Geothermal pilot study final report: creating an international geothermal energy community

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

Bresee, J.C.; Yen, W.W.S.; Metzler, J.E.

The Geothermal Pilot Study under the auspices of the Committee on the Challenges of Modern Society (CCMS) was established in 1973 to apply an action-oriented approach to international geothermal research and development, taking advantage of the established channels of governmental communication provided by the North Atlantic Treaty Organization (NATO). The Pilot Study was composed of five substudies. They included: computer-based information systems; direct application of geothermal energy; reservoir assessment; small geothermal power plants; and hot dry rock concepts. The most significant overall result of the CCMS Geothermal Pilot Study, which is now complete, is the establishment of an identifiable communitymore » of geothermal experts in a dozen or more countries active in development programs. Specific accomplishments include the creation of an international computer file of technical information on geothermal wells and fields, the development of studies and reports on direct applications, geothermal fluid injection and small power plants, and the operation of the visiting scientist program. In the United States, the computer file has aready proven useful in the development of reservoir models and of chemical geothermometers. The state-of-the-art report on direct uses of geothermal energy is proving to be a valuable resource document for laypersons and experts in an area of increasing interest to many countries. Geothermal fluid injection studies in El Salvador, New Zealand, and the United States have been assisted by the Reservoir Assessment Substudy and have led to long-range reservoir engineering studies in Mexico. At least seven small geothermal power plants are in use or have been planned for construction around the world since the Small Power Plant Substudy was instituted--at least partial credit for this increased application can be assigned to the CCMS Geothermal Pilot Study. (JGB)« less

Remotely piloted vehicles. Citations from the International Aerospace abstracts data base

NASA Technical Reports Server (NTRS)

Mauk, S. C.

1980-01-01

These citations from the international literature cover various aspects of remotely piloted vehicles. Included are articles concerning aircraft design, flight tests, aircraft control, cost effectiveness, automatic flight control, automatic pilots, and data links. Civil aviation applications are included, although military uses of remotely piloted vehicles are stressed. This updated bibliography contains 224 citations, 43 of which are new additions to the previous edition.

The Impact of a Computer-Mediated Shadowing Activity on ESL Speaking Skill Development: A Pilot Study

ERIC Educational Resources Information Center

Mishima, Masakazu; Cheng, Lixia

2017-01-01

This pilot study explored the instructional value and potential of a computer-mediated shadowing activity for improving English as a Second Language (ESL) learners' speech intelligibility. Prospective International Teaching Assistants (ITAs), who were enrolled in an ESL classroom communication class at a large public university, completed a…

Findings from a Pilot Study into Student Retention beyond Year 10

ERIC Educational Resources Information Center

Cranston, Neil; Allen, Jeanne Maree; Watson, Jane; Hay, Ian; Beswick, Kim

2012-01-01

This paper reports on early findings from a pilot study into student retention beyond Year 10. Located in rural, regional and disadvantaged communities in Tasmania, the research has implications at State, national and international levels. It is being funded by a nationally competitive Australian Research Council Linkage grant and the Tasmanian…

Malaria prevention knowledge, attitudes, and practices (KAP) among international flying pilots and flight attendants of a US commercial airline.

PubMed

Selent, Monica; de Rochars, Valery M Beau; Stanek, Danielle; Bensyl, Diana; Martin, Barbara; Cohen, Nicole J; Kozarsky, Phyllis; Blackmore, Carina; Bell, Teal R; Marano, Nina; Arguin, Paul M

2012-12-01

In 2010, malaria caused approximately 216 million infections in people and 655,000 deaths. In the United States, imported malaria cases occur every year, primarily in returning travelers and immigrants from endemic countries. In 2010, five Plasmodium falciparum malaria cases occurred among crew members of one US commercial airline company (Airline A). This investigation aimed to assess the malaria prevention knowledge, attitudes, and practices (KAP) of Airline A crew members to provide information for potential interventions. The web link to a self-administered on-line survey was distributed by internal company communications to Airline A pilots and flight attendants (FA) eligible for international travel. The survey collected demographic information as well as occupation, work history, and malaria prevention education. Of approximately 7,000 nonrandomly selected crew members, 220 FA and 217 pilots completed the survey (6%). Respondents correctly identified antimalarial medication (91% FA, 95% pilots) and insect repellents (96% FA, 96% pilots) as effective preventive measures. While in malaria-intense destinations, few FA and less than half of pilots always took antimalarial medication (4% FA, 40% pilots) yet many often spent greater than 30 minutes outdoors after sundown (71% FA, 66% pilots). Less than half in both groups always used insect repellents (46% FA, 47% pilots). Many respondents were unaware of how to get antimalarial medications (52% FA, 30% pilots) and were concerned about their side effects (61% FA, 31% pilots). Overall, FA and pilots demonstrated good knowledge of malaria prevention, but many performed risky activities while practicing only some recommended malaria preventive measures. Malaria prevention education should focus on advance notification if traveling to a malaria-endemic area, how to easily obtain antimalarial medications, and the importance of practicing all recommended preventive measures. © 2012 International Society of Travel Medicine.

Improving maternity care in the Dominican Republic: a pilot study of a community-based participatory research action plan by an international healthcare team.

PubMed

Foster, Jennifer; Gossett, Sarah; Burgos, Rosa; Cáceres, Ramona; Tejada, Carmen; Dominguez García, Luis; Ambrosio Rosario, Angel; Almonte, Asela; Perez, Lydia J

2015-05-01

This article is a report of the process and results of a feasibility pilot study to improve the quality of maternity care in a sample of 31 women and their newborns delivering in a public, tertiary hospital in the Dominican Republic. The pilot study was the first "action step" taken as a result of a formative, community-based participatory research (CBPR) study conducted between 2008 and 2010 by an interdisciplinary, international partnership of U.S. academic researchers, Dominican medical/nursing personnel, and Dominican community health workers. Health personnel and community health workers separately identified indicators most important to measure quality of antepartum maternity care: laboratory and diagnostic studies and respectful, interpersonal communication. At the midpoint and the completion of data collection, the CBPR team evaluated the change in quality indicators to assess improvement in care. The pilot study supports the idea that joint engagement of community health workers, health personnel, and academic researchers with data creation and patient monitoring is motivating for all to continue to improve services in the cultural context of the Dominican Republic. © The Author(s) 2014.

Evaluating the Struggles with International Students and Local Community Participation

ERIC Educational Resources Information Center

Kusek, Weronika A.

2015-01-01

International students are not only important for universities, but even more so to the host communities, towns and regions where higher education institutions are located. This pilot study looked at a public university located in a small college town in Ohio. The study explored the relationship between international students and the local…

Field Study Evaluation of Cepstrum Coefficient Speech Analysis for Fatigue in Aviation Cabin Crew

DTIC Science & Technology

2013-10-01

the alertness of marine pilots working extended hours. Chronobiology International, 25(2), 399-411. Greeley, H.P., Berg, J., Friets, E., Wilson, J...allow sufficient opportunity for pilots to recover? Chronobiology Inter- national, 23(6), 1285-94. Lieberman, P., Morey, A., Hochstadt, J., Larson, M...offshore 18:00-06:00 h and 19:00-07:00 hr shift workers. Chronobiology International, 25(2&3), 225-235. Thorne, D R., Johnson, D.E., Redmond, D.P., Sing

PROCEEDINGS FROM A NATO/CCMS PILOT STUDY MEETING AT LECCE, ITALY: LINKAGES AMONG LANDSCAPE ASSESSMENT, QUALITY OF LIFE AND ENVIRONMENTAL SECURITY

EPA Science Inventory

From 5-9 September 2004 the international working group of the NATO/CCMS Pilot Study on the "Use of Landscape Sciences for Environmental Assessment" met in Lecce, Italy. The results of this meeting are documented and the scientific presentations and results are published in EcoSy...

A Pilot Study Examining the Test-Retest and Internal Consistency Reliability of the ABLLS-R

ERIC Educational Resources Information Center

Partington, James W.; Bailey, Autumn; Partington, Scott W.

2018-01-01

The literature contains a variety of assessment tools for measuring the skills of individuals with autism or other developmental delays, but most lack adequate empirical evidence supporting their reliability and validity. The current pilot study sought to examine the reliability of scores obtained from the Assessment of Basic Language and Learning…

Towards an internal model in pilot training.

PubMed

Braune, R J; Trollip, S R

1982-10-01

Optimal decision making requires an information seeking behavior which reflects the comprehension of the overall system dynamics. Research in the area of human monitors in man-machine systems supports the notion of an internal model with built-in expectancies. It is doubtful that the current approach to pilot training helps develop this internal model in the most efficient way. But this is crucial since the role of the pilot is changing to a systems' manager and decision maker. An extension of the behavioral framework of pilot training might help to prepare the pilot better for the increasingly complex flight environment. This extension is based on the theoretical model of schema theory, which evolved out of psychological research. The technological advances in aircraft simulators and in-flight performance measurement devices allow investigation of the still-unresolved issues.

Mandibular position influence on pilots' postural balance analyzed under dynamic conditions.

PubMed

Baldini, Alberto; Nota, Alessandro; Cioffi, Clementina; Ballanti, Fabiana; Tecco, Simona

2017-11-01

The aim of this study is to evaluate the influence of the mandibular position on the postural stability in a sample of civilian and military pilots. Twenty military pilots (males, mean age 35.15 ± 3.14 years) and 17 civilian pilots (males, mean 34.91 ± 2.15 years) were enrolled in this study and underwent a Sensory Organization Test (SOT) using the EquiTest® (NeuroCom International Inc., Clackamas, OR, USA) computerized dynamic posturography. The composite parameter was recorded and analyzed. The equilibrium score (ES) recorded in centric occlusion is slightly higher than the ES recorded in mandibular rest position; civilian pilots showed ESs slightly higher than military pilots. The two-way ANOVA analysis shows these differences are not statistically significant. The findings of this study seem to suggest that the composite parameter of the SOT is not sensitive in analyzing the influence of the stomatognathic system on the postural balance of civilian and military pilots.

Surgical intern survival skills curriculum as an intern: does it help?

PubMed

Todd, S Rob; Fahy, Bridget N; Paukert, Judy; Johnson, Melanie L; Bass, Barbara L

2011-12-01

The transition from medical student to surgical intern is fraught with anxiety. We implemented a surgical intern survival skills curriculum to alleviate this through a series of lectures and interactive sessions. The purpose of this pilot study was to evaluate its effectiveness. This was a prospective observational pilot study of our surgical intern survival skills curriculum, the components of which included professionalism, medical documentation, pharmacy highlights, radiographic interpretations, nutrition, and mock clinical pages. The participants completed pre-course and post-course surveys to assess their confidence levels in the elements addressed using a 5-point Likert scale (1 = unsatisfactory, 5 = excellent). A P value of less than .05 was considered significant. In 2009, 8 interns participated in the surgical intern survival skills curriculum. Fifty percent were female and their mean age was 27.5 ± 1.5 years. Of 33 elements assessed, interns rated themselves as more confident in 27 upon completion of the course. The implementation of a surgical intern survival skills curriculum significantly improved the confidence levels of general surgery interns and seemed to ease the transition from medical student to surgical intern. Copyright © 2011 Elsevier Inc. All rights reserved.

Decision-Making Styles of Russian School Principals

ERIC Educational Resources Information Center

Kasprzhak, A. G.; Bysik, N. V.

2015-01-01

This work discusses the results of a pilot project performed in 2013-14 within the framework of the Asian Leadership Project international comparative study, which continues research of school leadership in Europe and America since years 2006-2008. Alongside with Russia, the pilot project also included Australia, Hong Kong, Indonesia, Malaysia,…

Fatigue mitigation effects of en-route napping on commercial airline pilots flying international routes

NASA Astrophysics Data System (ADS)

Baldwin, Jarret Taylor

The introduction of ultra-long range commercial aircraft and the evolution of the commercial airline industry has provided new opportunities for air carriers to fly longer range international route segments while deregulation, industry consolidation, and the constant drive to reduce costs wherever possible has pressured airline managements to seek more productivity from their pilots. At the same time, advancements in the understanding of human physiology have begun to make their way into flight and duty time regulations and airline scheduling practices. In this complex and ever changing operating environment, there remains an essential need to better understand how these developments, and other daily realities facing commercial airline pilots, are affecting their fatigue management strategies as they go about their rituals of getting to and from their homes to work and performing their flight assignments. Indeed, the need for commercial airline pilots to have access to better and more effective fatigue mitigation tools to combat fatigue and insure that they are well rested and at the top of their game when flying long-range international route segments has never been greater. This study examined to what extent the maximum fatigue states prior to napping, as self-accessed by commercial airline pilots flying international route segments, were affected by a number of other common flight assignment related factors. The study also examined to what extent the availability of scheduled en-route rest opportunities, in an onboard crew rest facility, affected the usage of en-route napping as a fatigue mitigation strategy, and to what extent the duration of such naps affected the perceived benefits of such naps as self-accessed by commercial airline pilots flying international route segments. The study utilized an online survey tool to collect data on crew position, prior flight segments flown in the same duty period, augmentation, commuting, pre-flight rest obtained in the previous 24 hour period, fatigue state at report time, circadian rhythm disruptions, assigned rest periods in an onboard crew rest facility, experiencing spontaneous sleep episodes, and napping metrics. The study also reports on some common en-route fatigue mitigation strategy themes, as reported by the study participants and how these relate to the survey question responses of survey participants. Study results suggest that there are significant relationships between fatigue states prior to napping and augmentation, fatigue states when reporting for duty, assignment to en-route rest in an onboard crew rest facility, and having experienced spontaneous sleep episodes. The study results also suggest that there is not a significant relationship between being assigned scheduled rest periods in an onboard crew rest facility and the usage of en-route napping as part of an individual pilot's fatigue mitigation stategy. Finally, the study results suggest that short duration naps, averaging less than 30 minutes, are most commonly being employed by the subject population to beneficial effect.

Peer Mentoring for International Students in a UK Law School: Lessons from a Pilot Case Study

ERIC Educational Resources Information Center

Ragavan, Shamini K.

2014-01-01

This qualitative study discusses the impact of a support network for international students of culturally diverse backgrounds using a peer mentoring scheme. The scheme focused on facilitating cultural integration in the international student community in Newcastle and sought to engender a cooperative community among new students. Data obtained…

The Intern Studio: A Pilot Study.

ERIC Educational Resources Information Center

Wix, Linney

1995-01-01

Describes and discusses the Intern Studio Project, which consists of the provision of regular open studio time for art therapy interns in a state university graduate program. Psychological and artistic bases for the open studio approach are discussed, and include the relational approach, Hillman's essentialist paradigm, and series and context…

Piloting a generic cancer consumer quality index in six European countries.

PubMed

Wind, Anke; Roeling, Mark Patrick; Heerink, Jana; Sixma, Herman; Presti, Pietro; Lombardo, Claudio; van Harten, Wim

2016-09-02

Accounting for patients' perspective has become increasingly important. Based on the Consumer Quality Index method (founded on Consumer Assessment of Healthcare Providers and Systems) a questionnaire was recently developed for Dutch cancer patients. As a next step, this study aimed to adapt and pilot this questionnaire for international comparison of cancer patients experience and satisfaction with care in six European countries. The Consumer Quality Index was translated into the local language at the participating pilot sites using cross-translation. A minimum of 100 patients per site were surveyed through convenience sampling. Data from seven pilot sites in six countries was collected through an online and paper-based survey. Internal consistency was tested by calculating Cronbach's alpha and validity by means of cognitive interviews. Demographic factors were compared as possible influencing factors. A total of 698 patients from six European countries filled the questionnaire. Cronbach's alpha was good or satisfactory in 8 out of 10 categories. Patient satisfaction significantly differed between the countries. We observed no difference in patient satisfaction for age, gender, education, and tumor type, but satisfaction was significantly higher in patients with a higher level of activation. This European Cancer Consumer Quality Index(ECCQI) showed promising scores on internal consistency (reliability) and a good internal validity. The ECCQI is to our knowledge the first to measure and compare experiences and satisfaction of cancer patients on an international level, it may enable healthcare providers to improve the quality of cancer care.

PRESENTED AT: TURNOVO, BULGARIA: LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION

EPA Science Inventory

An international pilot study has been developed to explore the possibility of quantifying and assessing environmental condition, processes of land degradation, and subsequent impacts on natural and human resources. The purpose of the study is to foster a framework for scientific...

Do short international layovers allow sufficient opportunity for pilots to recover?

PubMed

Lamond, Nicole; Petrilli, Renée M; Dawson, Drew; Roach, Gregory D

2006-01-01

For Australian pilots, short layovers (<40 h) are a feature of many international patterns. However, anecdotal reports suggest that flight crew members find patterns with short slips more fatiguing than those with a longer international layover, as they restrict the opportunity to obtain sufficient sleep. The current study aimed to determine whether pilots operating international patterns with short layovers have sufficient opportunity to recover prior to the inbound flight. Nineteen international pilots (ten captains, nine first officers) operating a direct return pattern from Australia to Los Angeles (LAX) with a short (n = 9) 9+/-0.8 h (mean+/-S.D) or long (n = 10) 62.2+/-0.9 h LAX layover wore an activity monitor and kept a sleep/duty diary during the pattern. Immediately before and after each flight, pilots completed a 5 min PalmPilot-based psychomotor vigilance task (Palm-PVT). Flights were of comparable duration outbound (3.5+/-0.6 h) and inbound (14.3+/-0.6 h) and timing. The amount of sleep obtained in-flight did not significantly vary as a function of layover length. However, pilots obtained significantly more sleep during the inbound (3.7+/-0.8 h) than the outbound flight (2.2+/-0.8 h). Pilots with the shorter layover obtained significantly less sleep in total during layover (14.0+/-2.7 h vs. 19.6+/-2.5), due to significantly fewer sleep periods (3.0+/-0.7 vs. 4.0+/-0.9). However, neither mean sleep duration nor the sleep obtained in the 24 h prior to the inbound flight significantly differed as a function of layover length. Response speed significantly varied across the pattern, and a significant interaction was also observed. For pilots with a short layover, response speed was significantly slower at the end of both the outbound and inbound flight, and prior to the inbound flight (i.e., at the end of layover), relative to response speed at the start of the pattern (pre-trip). Similarly, response speed for the longer layover was slower at the end of the outbound flight compared to pre-trip (approaching significance, p = 0.073). However, response speed at the beginning of the inbound flight was significantly faster than pre-trip and did not significantly differ from pre-trip at the end of the inbound flight. The data suggest that short slips (<40 h) do not allow pilots the opportunity to obtain sufficient sleep to reverse the effects of fatigue accumulated during the outbound flight. As a result, their response speed prior to the inbound flight is substantially slower than the response speed of flight crew with a longer layover.

The Impact of Supervision on Internal Medicine Residents' Attitudes and Management of Depression in Primary Care: A Pilot Study

ERIC Educational Resources Information Center

Milone, Jennifer M.; Gottumukkala, Aruna; Ward, Christopher P.; York, Kaki M.

2013-01-01

Objective: The authors examined the effect of supervision on internal medicine residents' attitudes toward and management of depression. Method: Internal medicine residents completed a survey during preclinical conferences. The survey included a published, validated questionnaire, the Depression Attitude Questionnaire, and items developed by the…

75 FR 34960 - Import Administration IA ACCESS Pilot Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... DEPARTMENT OF COMMERCE International Trade Administration 19 CFR Part 351 [Docket No. 100602237-0250-02] Import Administration IA ACCESS Pilot Program AGENCY: Import Administration, International Trade Administration, Department of Commerce. ACTION: Public notice and request for comments; correction...

LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION

EPA Science Inventory

An international pilot study has been developed to explore the possibility of quantifying and assessing environmental condition, processes of land degradation, and subsequent impacts on natural and human resources by combining the advanced technologies of remote sensing, geograph...

Buyer-seller negotiations: a comparison of domestic and international conditions in a pilot study with international business students.

PubMed

Yurtsever, Gülçimen; Kurt, Gizem; Hacioglu, Gungor

2010-06-01

This study examined the differences and similarities between domestic and international negotiations, using Kelley's Negotiation Game to measure the profit achieved. There were 58 participants in the international negotiation sample, 29 Turkish and 29 European students. There were 62 Turkish students in the domestic negotiations. All participants studied business or related topics at a university in Izmir. Student t tests indicated statistically significant differences in scores on misrepresentation of information, interpersonal attraction, peer evaluation of misrepresentation information, and satisfaction between domestic and international negotiations.

Sunglass Filter Transmission and Its Operational Effect in Solar Protection for Civilian Pilots.

PubMed

Chorley, Adrian C; Lyachev, Andrey; Higlett, Michael P; Khazova, Marina; Benwell, Martin J; Evans, Bruce J W

2016-05-01

The ocular effects of excess solar radiation exposure are well documented. Recent evidence suggests that ocular ultraviolet radiation (UVR) exposure to professional pilots may fall outside international guideline limits unless eye protection is used. Nonprescription sunglasses should be manufactured to meet either international or national standards. The mean increase in UVR and blue light hazards at altitude has been quantified and the aim of this research was to assess the effectiveness of typical pilot sunglasses in reducing UVR and blue light hazard exposure in flight. A series of sunglass filter transmittance measurements were taken from personal sunglasses (N = 20) used by pilots together with a series of new sunglasses (N = 18). All nonprescription sunglasses measured conformed to international standards for UVR transmittance and offered sufficient UVR protection for pilots. There was no difference between right and left lenses or between new and used sunglasses. All sunglasses offered sufficient attenuation to counter the mean increase in blue light exposure that pilots experience at altitude, although used sunglasses with scratched lenses were marginally less effective. One pair of prescription sunglasses offered insufficient UVR attenuation for some flights, but would have met requirements of international and national standards for UV-A transmittance. This was likely due to insufficient UVR blocking properties of the lens material. Lenses manufactured to minimally comply with standards for UVR transmittance could result in excess UVR exposure to a pilot based on in-flight irradiance data; an additional requirement of less than 10% transmittance at 380 nm is recommended.

Early Maladaptive Schemas in a Sample of Airline Pilots seeking Residential Substance Use Treatment: An Initial Investigation

PubMed Central

Shorey, Ryan C.; Brasfield, Hope; Anderson, Scott; Stuart, Gregory L.

2014-01-01

Background Recent research has begun to examine the early maladaptive schemas of substance abusers, as it is believed that targeting these core beliefs in treatment may result in improved substance use outcomes. One special population that has received scant attention in the research literature, despite high levels of substance use, is airline pilots. Aims The current study examined the early maladaptive schemas of a sample of airline pilots (n = 64) who were seeking residential treatment for alcohol dependence and whether they differed in early maladaptive schemas from non-pilot substance abusers who were also seeking residential treatment for alcohol dependence (n = 45). Method Pre-existing medical records from patients of a residential substance abuse treatment facility were reviewed for the current study. Results Of the 18 early maladaptive schemas, results demonstrated that pilots scored higher than non-pilots on the early maladaptive schema of unrelenting standards (high internalized standards of behavior), whereas non-pilots scored higher on insufficient self-control (low frustration tolerance and self-control). Conclusions Early maladaptive schemas may be a relevant treatment target for substance abuse treatment seeking pilots and non-pilots. PMID:24701252

Modeling of Acoustic Field Statistics for Deep and Shallow Water Environments and 2015 CANAPE Pilot Study Moored Oceanographic Observations

DTIC Science & Technology

2015-09-30

into acoustic fluctuation calculations. In the Philippine Sea, models of eddies, internal tides, internal waves, and fine structure ( spice ) are...needed, while in the shallow water case a models of the random linear internal waves and spice are lacking. APPROACH The approach to this research is to

Analysis of Commute Times and Neurobehavioral Performance Capacity in Aviation Cabin Crew

DTIC Science & Technology

2012-09-01

sea on the alertness of ma- rine pilots working extended hours. Chronobiology International, 25(2), 399-411. Gallup, Inc. (2007). Workers average...Dawson, D., & Roach, G.D. (2006). Do short international layovers al- low sufficient opportunity for pilots to recover? Chronobiology

What Do Children Know? Comparative Education Review. International Studies on Educational Achievement. Vol. 18, No. 2.

ERIC Educational Resources Information Center

Postlethwaite, T. Neville, Ed.

1974-01-01

This issue of the Comparative Education Review focuses on analysis of data gathered by 19 countries participating in a six-subject survey conducted by the International Association for the Evaluation of Educational Achievement (IEA). The purpose of this and earlier IEA research (a pilot study and a mathematics study undertaken on the basis of the…

The Emergence of the International Baccalaureate Diploma in Ontario: Diffusion, Pilot Study and Prospective Research

ERIC Educational Resources Information Center

Tarc, Paul; Beatty, Luke

2012-01-01

The International Baccalaureate Diploma Program (IBDP), created in the field of international schools in the late 1960s, has made considerable in-roads into publicly-funded schooling in many educational jurisdictions of the Anglo-West. Although the IBDP did not enter into the Ontario public system until 1991, there are now forty-four (and growing)…

Journal Quality in the Asian Region: Results of a Pilot Study for the IFLA Round Table of Library and Information Science Journals.

ERIC Educational Resources Information Center

Gorman, G. E.; Calvert, Philip J.

This paper reports on a pilot project in Asia sponsored by the IFLA (International Federation of Library Associations and institutions) Round Table of Library and Information Science Journals that had the following objectives: to identify the most commonly accepted criteria for evaluating LIS (Library and Information Science) journals; to evaluate…

Transition to Glass: Pilot Training for High-Technology Transport Aircraft

DTIC Science & Technology

1999-05-01

training programs D. Training considerations STUDY METHODOLOGY A. Basic questions and premises B. Questionnaires: attitude scales, demography , and flying...product of many tributaries, including the original Continental ("Old Continental" as it is called by pilots), Pioneer , Texas International, Frontier...to the southwest and later Hawaii. In 1953 Continental acquired Pioneer Airlines, with 16 destinations in the west. Six moved the company from El

From institutionalization of user fees to their abolition in West Africa: a story of pilot projects and public policies

PubMed Central

2015-01-01

This article analyzes the historical background of the institutionalization of user fees and their subsequent abolition in West Africa. Based on a narrative review, we present the context that frames the different articles in this supplement. We first show that a general consensus has emerged internationally against user fees, which were imposed widely in Africa in the 1980s and 1990s; at that time, the institutionalization of user fees was supported by evidence from pilot projects funded by international aid agencies. Since then there have been other pilot projects studying the abolition of user fees in the 2000s, but these have not yet had any real influence on public policies, which are often still chaotic. This perplexing situation might be explained more by ideologies and political will than by insufficient financial capacity of states. PMID:26559564

Medical educators working abroad: a pilot study of educators' experiences in the Middle East.

PubMed

McLean, Michelle; McKimm, Judy; Major, Stella

2014-09-01

Medical education is now a global enterprise, with many medical educators working internationally, either for short or longer periods or even permanently. In parallel, many medical schools are now involved in collaborations and partnerships with schools in other countries. With this in mind, we set out to explore what motivates, supports and inhibits medical educators who wish to or might work outside their "home country". This article reports on the pilot stage (in specific organizational contexts in Middle East) of a longitudinal project aimed at canvassing medical educators on a broader global scale, using reflective accounts and a questionnaire survey. The findings from this pilot study raise interesting issues about the lived experience of medical educators who have chosen to work in a different culture from their own. Respondents identify many advantages around skills, personal and professional development. Three main issues emerged in terms of educators' experiences: the academic environment, medical practice in a different cultural context and personal matters. Adapting to the local culture, gender segregation and the impact on learning and teaching was an overarching factor. We introduce an explanatory framework to explain the development of international educator identity, a cyclical process in which, through experiences and reflection, individual world views and perspectives are continually modified and developed. This pilot study tested the methodologies and developed a new conceptual model that will be used in a wider study across different cultures.

ICCE/ICCAI 2000 Full & Short Papers (Lifelong Learning).

ERIC Educational Resources Information Center

2000

This document contains the following full and short papers on lifelong learning from ICCE/ICCAI 2000 (International Conference on Computers in Education/International Conference on Computer-Assisted Instruction): (1) "A Study on the School Information Technology Pilot Scheme: Possibilities of Creative and Lifelong Learning" (Siu-Cheung Kong,…

A Qualitative Inquiry of International Adoptees in Schools

ERIC Educational Resources Information Center

Lancaster, Chloe; Constantin, Donnalin C. L.

2014-01-01

The purpose of this pilot study was to explore families of international adoption experiences within the schools. Qualitative methodology and grounded theory procedures were used to analyze data collected from semi-structured interviews conducted with three mothers who had adopted 8 children from orphanages in China. The concept of lack of…

Supporting the Sustainability Journey of Tertiary International Students in Australia

ERIC Educational Resources Information Center

Sidiropoulos, Liz; Wex, Irene; Sibley, Jonathan

2013-01-01

This article reports the findings of a pilot Education for Sustainability (EfS) program implemented in 2011 for international students in a multi-campus distributed learning environment at an Australian university. It outlines the context of the pilot EfS program and reports survey findings of the environmental attitudes and sustainability…

International Female Students' Experiences of Navigating the Canadian Health Care System in a Small Town Setting

ERIC Educational Resources Information Center

Burgess, K.; McKenzie, W.; Fehr, F.

2016-01-01

This pilot study explored the international female (IF) students' (n = 17) lived experiences of health care accessibility while studying in a small town in Canada. Analysis guided by a phenomenological method resulted in three major themes--(1) after arriving to attend university, IF students experienced challenges in staying healthy, such as…

Partnering to Establish and Study Simulation in International Nursing Education.

PubMed

Garner, Shelby L; Killingsworth, Erin; Raj, Leena

The purpose of this article was to describe an international partnership to establish and study simulation in India. A pilot study was performed to determine interrater reliability among faculty new to simulation when evaluating nursing student competency performance. Interrater reliability was below the ideal agreement level. Findings in this study underscore the need to obtain baseline interrater reliability data before integrating competency evaluation into a simulation program.

Modeling Pilot Pulse Control

NASA Technical Reports Server (NTRS)

Bachelder, Edward; Hess, Ronald; Godfroy-Cooper, Martine; Aponso, Bimal

2017-01-01

In this study, behavioral models are developed that closely reproduced pulsive control response of two pilots from the experimental pool using markedly different control techniques (styles) while conducting a tracking task. An intriguing find was that the pilots appeared to: 1) produce a continuous, internally-generated stick signal that they integrated in time; 2) integrate the actual stick position; and 3) compare the two integrations to issue and cease pulse commands. This suggests that the pilots utilized kinesthetic feedback in order to perceive and integrate stick position, supporting the hypothesis that pilots can access and employ the proprioceptive inner feedback loop proposed by Hess' pilot Structural Model. The Pulse Models used in conjunction with the pilot Structural Model closely recreated the pilot data both in the frequency and time domains during closed-loop simulation. This indicates that for the range of tasks and control styles encountered, the models captured the fundamental mechanisms governing pulsive and control processes. The pilot Pulse Models give important insight for the amount of remnant (stick output uncorrelated with the forcing function) that arises from nonlinear pilot technique, and for the remaining remnant arising from different sources unrelated to tracking control (i.e. neuromuscular tremor, reallocation of cognitive resources, etc.).

77 FR 75241 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... Rule Change To Extend the Penny Pilot Program December 13, 2012. Pursuant to Section 19(b)(1) \\1\\ of... to a pilot program to quote and to trade certain options in pennies (``Penny Pilot Program''). The... Exchange Act and distributed to Members. The Exchange may replace any penny pilot issues that have been...

"There's no place like home" A pilot study of perspectives of international health and social care professionals working in the UK

PubMed Central

Moran, Anna; Nancarrow, Susan; Butler, Allister

2005-01-01

Background Many countries are reporting health workforce shortages across a range of professions at a time of relatively high workforce mobility. Utilising the global market to supply shortage health skills is now a common recruitment strategy in many developed countries. At the same time a number of countries report a 'brain drain' resulting from professional people leaving home to work overseas. Many health and social care professionals make their way to the UK from other countries. This pilot study utilises a novel 'e-survey' approach to explore the motives, experiences and perspectives of non-UK health and social care professionals who were working or had worked in the UK. The study aims to understand the contributions of international health and social care workers to the UK and their 'home' countries. The purpose of the pilot study is also in part to test the appropriateness of this methodology for undertaking a wider study. Results A 24-item questionnaire with open-ended and multiple choice questions was circulated via email to 10 contacts who were from a country outside the UK, had trained outside the UK and had email access. These contacts were requested to forward the email to other contacts who met these criteria (and so on). The email was circulated over a one month pilot period to 34 contacts. Responses were from physiotherapists (n = 11), speech therapists (n = 4), social workers (n = 10), an occupational therapist (n = 1), podiatrists (n = 5), and others (n = 3). Participants were from Australia (n = 20), South Africa (n = 10), New Zealand (n = 3) and the Republic of Ireland (n = 1). Motives for relocating to the UK included travel, money and career opportunities. Participants identified a number of advantages and disadvantages of working in the UK compared to working in their home country health system. Respondents generally reported that by working in the UK, they had accumulated skills and knowledge that would allow them to contribute more to their profession and health system on their return home. Conclusion This pilot study highlights a range of issues and future research questions for international learning and comparison for the health and social care professions as a result of international workforce mobility. The study also highlights the usefulness of an e-survey technique for capturing information from a geographically diverse and mobile group of professionals. PMID:16253132

Developmental and Behavioral Performance of Internationally Adopted Preschoolers: A Pilot Study

ERIC Educational Resources Information Center

Jacobs, Emma; Miller, Laurie C.; Tirella, Linda G.

2010-01-01

Most international adoptees (IA) have rapid catch-up of the delays common at arrival. However, it is not known whether development at arrival predicts later abilities or school readiness. Therefore, we comprehensively evaluated language, fine motor, visual reception (VR), executive function (EF), attention (ATT), and sensory skills (SS) in IA…

Expectations for Visual Function: An Initial Evaluation of a New Clinical Instrument.

ERIC Educational Resources Information Center

Corn, Anne L.; Webne, Steve L.

2001-01-01

A study explored the internal consistency of items in a visual screening instrument developed by Project PAVE: Expectations for Visual Functioning (EVF). The test includes 20 items that evaluate a child's functional use of vision. A pilot test involving 129 teachers indicates the EFV is internally consistent. (Contains three references.) (CR)

78 FR 8675 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-06

... Proposed Rule Change to Amend ISE Rule 2102 to Extend the Market-Wide Circuit Breaker Pilot Program January...- wide circuit breaker on a pilot basis for a period that corresponds to the pilot period for the LULD... delay the operative date of the market-wide circuit breaker pilot to April 8, 2013 in order for the...

Helicopter Display Improvement Study

DTIC Science & Technology

1975-05-01

PRESSURE INDICATOR 43 TURN A N D SLIP INDICATOR 21 ENGINE AND SDG OIL IN TEMPERATURE INDICATOR 44 COURSE INDICATOR 22 RADIO MAGNETIC COMPASS INDICATOR... compass seemed to present a problem to several H-l series pilots In that It was poorly located and should be moved. Possible locations Included...the UH-lNs standby compass . Both H/L and L/L pilots agreed that internal, white light was the best system currently in use. INDIVIDUAL DISPLAYS

A framework for prospectively defining progression rules for internal pilot studies monitoring recruitment.

PubMed

Hampson, Lisa V; Williamson, Paula R; Wilby, Martin J; Jaki, Thomas

2017-01-01

Just over half of publicly funded trials recruit their target sample size within the planned study duration. When recruitment targets are missed, the funder of a trial is faced with the decision of either committing further resources to the study or risk that a worthwhile treatment effect may be missed by an underpowered final analysis. To avoid this challenging situation, when there is insufficient prior evidence to support predicted recruitment rates, funders now require feasibility assessments to be performed in the early stages of trials. Progression criteria are usually specified and agreed with the funder ahead of time. To date, however, the progression rules used are typically ad hoc. In addition, rules routinely permit adaptations to recruitment strategies but do not stipulate criteria for evaluating their effectiveness. In this paper, we develop a framework for planning and designing internal pilot studies which permit a trial to be stopped early if recruitment is disappointing or to continue to full recruitment if enrolment during the feasibility phase is adequate. This framework enables a progression rule to be pre-specified and agreed upon prior to starting a trial. The novel two-stage designs stipulate that if neither of these situations arises, adaptations to recruitment should be made and subsequently evaluated to establish whether they have been successful. We derive optimal progression rules for internal pilot studies which minimise the expected trial overrun and maintain a high probability of completing the study when the recruitment rate is adequate. The advantages of this procedure are illustrated using a real trial example.

The JGOFS North Atlantic Bloom Experiment: An overview

NASA Technical Reports Server (NTRS)

Ducklow, Hugh W.

1992-01-01

The North Atlantic Bloom Experiment (NABE) of JGOFS presents a unique opportunity and challenge to the data management community because of the diversity and large size of biogeochemical data sets collected. NABE was a pilot study for JGOFS and has also served as a pilot study within the U.S. NODC for management and archiving of the data sets. Here I present an overview to some of the scientific results of NABE, which will be published as an Introduction to a special volume of NABE results in Deep-Sea Research later this year. An overview of NABE data management is given elsewhere in the present report. This is the first collection of papers from the Joint Global Ocean Flux Study (JGOFS). Formed as an international program in 1987, JGOFS has four principal elements: modelling and data management, multidisciplinary regional process studies, a global survey of biogeochemical properties and long-term time series observatories. In 1989-1990 JGOFS conducted a pilot process study of the spring phytoplankton bloom, the North Atlantic Bloom Experiment (NABE). JGOFS decided to conduct a large scale, internationally-coordinated pilot study in the North Atlantic because of its proximity to the founding nations of the project, the size and predictability of the bloom and its fundamental impact on ocean bio-geochemistry (Billett et al., 1983; Watson and Whitfield, 1985; Pfannkuche, 1992). In 1989, six research vessels from Canada, Germany, The Netherlands, the United Kingdom and the USA and over 200 scientists and students from more than a dozen nations participated in NABE. Some of their initial results are reported in this volume.

Pronunciation and Comprehension in English as a Lingua Franca Communication: Effect of L1 Influence in International Aviation Communication

ERIC Educational Resources Information Center

Kim, Hyejeong; Billington, Rosey

2018-01-01

This article explores the issues of pronunciation and comprehension in the English as a lingua franca (ELF) context of pilot--air traffic controller radiotelephony communication, and how these are handled in the proficiency rating scale globally used to assess pilots and air traffic controllers engaging in international flight and air traffic…

Assessment of Pilot Needs for Shipboard Data and Informational Documents

DTIC Science & Technology

1990-03-01

may differ from that shown on the poster due to environmental , hull and loading conditions. 3.3 Manoeuvring booklet (appendix 3) The manoeuvring...familiarize a broad cross-section of pilots with International Maritime Organization (IMO) proposals for pilot cards and wheelhouse posters and the...through the National Technical Informa- wheelhouse poster tion Service, Springfield, VA 22161 ship pilots. 19. Security Clasaif. (of this report) 20

English Education and Communication Studies: Ambiguity in the International Airway.

ERIC Educational Resources Information Center

Aune, Adonica Schultz; Huglen, Mark; Lim, Dan

In the airline industry, English is now the accepted medium of communication for all air traffic controllers and pilots. For international flights it is of vital importance to hundreds of airline passengers that English be spoken clearly and properly to execute proper procedures and to act decisively and safely. Airspeak, aviation English, or air…

Assessing Faculty Experiences with and Perceptions of an Internal Quality Assurance Process for Undergraduate Distributed Learning Courses: A Pilot Study

ERIC Educational Resources Information Center

Rucker, Ryan; Edwards, Karen; Frass, Lydia R.

2015-01-01

To ensure that online courses match traditional classes' quality, some institutions are implementing internal standards for online course design and quality review. The University of South Carolina created the Distributed Learning Quality Review program, based on "Quality Matters'" standards. It was designed to be faculty-guided, as…

Effectiveness of Group Activity Play Therapy on Internalizing and Externalizing Behavior Problems of Preadolescent Orphans in Uganda

ERIC Educational Resources Information Center

Ojiambo, Deborah

2011-01-01

This pilot study investigated the impact of group activity play therapy (GAPT) on displaced orphans aged 10 to 12 years living in a large children's village in Uganda. Teachers and housemothers identified 60 preadolescents exhibiting clinical levels of internalizing and externalizing behavior problems. The participants' ethnicity was African and…

Impact of Conflict Avoidance Responsibility Allocation on Pilot Workload in a Distributed Air Traffic Management System

NASA Technical Reports Server (NTRS)

Ligda, Sarah V.; Dao, Arik-Quang V.; Vu, Kim-Phuong; Strybel, Thomas Z.; Battiste, Vernol; Johnson, Walter W.

2010-01-01

Pilot workload was examined during simulated flights requiring flight deck-based merging and spacing while avoiding weather. Pilots used flight deck tools to avoid convective weather and space behind a lead aircraft during an arrival into Louisville International airport. Three conflict avoidance management concepts were studied: pilot, controller or automation primarily responsible. A modified Air Traffic Workload Input Technique (ATWIT) metric showed highest workload during the approach phase of flight and lowest during the en-route phase of flight (before deviating for weather). In general, the modified ATWIT was shown to be a valid and reliable workload measure, providing more detailed information than post-run subjective workload metrics. The trend across multiple workload metrics revealed lowest workload when pilots had both conflict alerting and responsibility of the three concepts, while all objective and subjective measures showed highest workload when pilots had no conflict alerting or responsibility. This suggests that pilot workload was not tied primarily to responsibility for resolving conflicts, but to gaining and/or maintaining situation awareness when conflict alerting is unavailable.

Airspace Technology Demonstration 2 (ATD-2): ATD-2 CLT Pilot Community Engagement

NASA Technical Reports Server (NTRS)

Capps, Al; Hooey, Becky

2017-01-01

The Airspace Technology Demonstration 2 (ATD-2) project conducted a pilot community workshop at Charlotte Douglas International Airport (CLT) in Charlotte, North Carolina. The goal was to familiarize pilots with the ATD-2 project, with an emphasis on procedures that may affect pilots during the Phase 1 Field Demonstration (beginning September 30, 2017). At this workshop, the high-level goals and objectives of ATD-2, expected benefits for pilots, changes to procedures, training requirements, and data sharing elements were presented.

Open Collaboration: A Problem Solving Strategy That Is Redefining NASA's Innovative Spirit

NASA Technical Reports Server (NTRS)

Rando, Cynthia M.; Fogarty, Jennifer A.; Richard, Elizabeth E.; Davis, Jeffrey R.

2011-01-01

In 2010, NASA?s Space Life Sciences Directorate announced the successful results from pilot experiments with open innovation methodologies. Specifically, utilization of internet based external crowd sourcing platforms to solve challenging problems in human health and performance related to the future of spaceflight. The follow-up to this success was an internal crowd sourcing pilot program entitled NASA@work, which was supported by the InnoCentive@work software platform. The objective of the NASA@work pilot was to connect the collective knowledge of individuals from all areas within the NASA organization via a private web based environment. The platform provided a venue for NASA Challenge Owners, those looking for solutions or new ideas, to pose challenges to internal solvers, those within NASA with the skill and desire to create solutions. The pilot was launched in 57 days, a record for InnoCentive and NASA, and ran for three months with a total of 20 challenges posted Agency wide. The NASA@work pilot attracted over 6000 participants throughout NASA with a total of 183 contributing solvers for the 20 challenges posted. At the time of the pilot?s closure, solvers provided viable solutions and ideas for 17 of the 20 posted challenges. The solver community provided feedback on the pilot describing it as a barrier breaking activity, conveying that there was a satisfaction associated with helping co-workers, that it was "fun" to think about problems outside normal work boundaries, and it was nice to learn what challenges others were facing across the agency. The results and the feedback from the solver community have demonstrated the power and utility of an internal collaboration tool, such as NASA@work.

Impact of layover length on sleep, subjective fatigue levels, and sustained attention of long-haul airline pilots.

PubMed

Roach, Gregory D; Petrilli, Renée M A; Dawson, Drew; Lamond, Nicole

2012-06-01

Long-haul airline pilots often experience elevated levels of fatigue due to extended work hours and circadian misalignment of sleep and wake periods. During long-haul trips, pilots are typically given 1-3 d off between flights (i.e., layover) to recover from, and prepare for, duty. Anecdotally, some pilots prefer long layovers because it maximizes the time available for recovery and preparation, but others prefer short layovers because it minimizes both the length of the trip, and the degree to which the body clock changes from "home time" to the layover time zone. The aim of this study was to examine the impact of layover length on the sleep, subjective fatigue levels, and capacity to sustain attention of long-haul pilots. Participants were 19 male pilots (10 Captains, 9 First Officers) working for an international airline. Data were collected during an 11- or 12-d international trip. The trips involved (i) 4 d at home prior to the trip; (ii) an eastward flight of 13.5 h across seven time zones; (iii) a layover of either 39 h (i.e., short, n = 9) or 62 h (i.e., long, n = 10); (iv) a return westward flight of 14.3 h across seven time zones; and (v) 4 d off at home after the trip. Sleep was recorded using a self-report sleep diary and wrist activity monitor; subjective fatigue level was measured using the Samn-Perelli Fatigue Checklist; and sustained attention was assessed using the psychomotor vigilance task for a personal digital assistant (PalmPVT). Mixed-model regression analyses were used to determine the effects of layover length (short, long) on the amount of sleep that pilots obtained during the trip, and on the pilots' subjective fatigue levels and capacity to sustain attention. There was no main effect of layover length on ground-based sleep or in-flight sleep, but pilots who had a short layover at the midpoint of their trip had higher subjective fatigue levels and poorer sustained attention than pilots who had a long layover. The results of this study indicate that a short layover during a long-haul trip does not substantially disrupt pilots' sleep, but it may result in elevated levels of fatigue during and after the trip. If short layovers are used, pilots should have a minimum of 4 d off to recover prior to their next long-haul trip.

Accident occurrence and functional health patterns: a pilot study of relationships in a graduate population.

PubMed

Sheerin, Fintan K; Curtis, Elizabeth; de Vries, Jan

2012-06-01

This pilot study sought to examine the relationship between functional health patterns and accident proneness. A quantitative-descriptive design was employed assessing accident proneness by collecting data on the occurrence of accidents among a sample of university graduates, and examining this in relation to biographical data and information collated using the Functional Health Pattern Assessment Screening Tool (FHPAST). Data were analyzed using descriptive and inferential statistics. One FHPAST factor predicted more frequent sports accidents. Age was also shown to be a significant predictor but in a counterintuitive way, with greater age predicting less accident proneness. The FHPAST may have a role to play in accident prediction. Functional health pattern assessment may be useful for predicting accidents. © 2012, The Authors. International Journal of Nursing Knowledge © 2012, NANDA International.

[Integrated skills laboratory concept for undergraduate training in internal medicine].

PubMed

Nikendei, C; Schilling, T; Nawroth, P; Hensel, M; Ho, A D; Schwenger, V; Zeier, M; Herzog, W; Schellberg, D; Katus, H A; Dengler, T; Stremmel, W; Müller, M; Jünger, J

2005-05-06

An amendment to the German medical curriculum in April 2002 will place basic practical skills at the centre of medical training. We report here on the implementation and evaluation of an obligatory, tutor-guided, and integrated skills laboratory concept in the field of internal medicine. To test the effectiveness of a skills laboratory training on OSCE performance a pilot study was carried out. The experimental group, of 77 students, participated in seven sessions of communication training, skills laboratory training, and bedside teaching, each lasting one and a half hours. The control group of 66 students had as many sessions but was only offered bedside-teaching. The evaluation of acceptance of skills' training as well as the related increase in individual competence is on-going (summer term 2004: n = 176 students). The integrated skills laboratory concept was rated at 3.5 (SD = 1.2) on a 5-point scale and was acknowledged as practice-oriented (M = 4.2; SD = 1.0) and relevant for doctors' everyday lives (M = 3.6; SD = 1.1). Increased levels of competence according to individual self-evaluations proved to be highly significant (p<.001), and results of the pilot study showed that the experimental group had a significantly better OSCE performance than the control group (p<.001). This pilot study shows that curriculum changes promoting basic clinical skills are effective and lead to an improved practical education of tomorrow's physicians. The integrated skills laboratory concept is well accepted and leads to a relevant increase in competence in the practice of internal medical. The presented skills laboratory concept in internal medicine is proving to be a viable and efficient learning tool.

Sexual Health questions included in the Health Behaviour in School-aged Children (HBSC) Study: an international methodological pilot investigation.

PubMed

Young, Honor; Költő, András; Reis, Marta; Saewyc, Elizabeth M; Moreau, Nathalie; Burke, Lorraine; Cosma, Alina; Windlin, Béat; Gabhainn, Saoirse Nic; Godeau, Emmanuelle

2016-12-05

This paper describes the methodological developments of the sexual health items included in the Health Behaviour in School-aged Children (HBSC) study since their mandatory inclusion in the study in 2002. The current methodological, ethical and pedagogical challenges in measuring young people's sexual health behaviours are discussed along with the issues associated with the sexual health items introduced to the HBSC study in 2002. The development and piloting of new cross-national items for use in the 2013/14 HBSC data collection are presented and discussed. An international pilot study was undertaken to determine the impact of these proposed changes. Questionnaires and classroom discussion groups were conducted in five pilot countries in 2012/2013 (France, Hungary, Ireland, Portugal and Romania) with a total of 612 school-aged children (age M = 15.55 years, SD = 0.95). The majority of participants in each country provided positive feedback about the appropriateness of the questions. Some small cross-national differences were found in the self-reported quantitative data relating to the appropriateness of the questions (χ 2  = 22.831, df = 9, p = .007, V = .117). Qualitative feedback suggests that for the vast majority of students the phrasing and age-targeting of the questions were considered appropriate. With the exception of a small number of respondents who commented on the clarity and/or personal nature of the content, no specific issues with the questions were identified. These findings provide guidance on the answerability (including the extent of missing and inconsistent data), understandability, acceptability (including in different cultures) and relevance of questions to potential participants. The findings from the pilot study suggest that in general, the questions are understandable, acceptable, and of a high priority to the target population, and that the simplification has significantly reduced the proportion of missing data. The new developments thus enhance the capacity of the questions to measure cross-nationally, sensitive aspects of young people's sexual behaviour. These questions were included in the 2013/2014 round of the HBSC survey and will continue to be used to monitor trends in adolescent sexual health and behaviours, and to inform and influence health services and health education policy and practice at local, national and international levels.

THE USE OF OPERATIONAL MULTI-PILOT LIMITATION (OML) RULE IN MEDICAL CERTIFICATION OF CIVIL PILOTS-WITH CARDIOVASCULAR PATHOLOGIES.

PubMed

Kniga, V V; Kataman, E A; Kuzmina, A Yu

In January 2015, the Russian aviation medical certification boards adopted the rule of medical certification with OML. The review analyzes the first hands-on experience in medical certification with limitations (OML) of pilots with cardiovascular pathologies in compliance with the guidelines of the International Civil Aviation Organization, European requirements, and overviews the Russian practices of pilots' medical certification.

Evaluating Quality in Educational Spaces: OECD/CELE Pilot Project

ERIC Educational Resources Information Center

von Ahlefeld, Hannah

2009-01-01

CELE's International Pilot Project on Evaluating Quality in Educational Spaces aims to assist education authorities, schools and others to maximise the use of and investment in learning environments. This article provides an update on the pilot project, which is currently being implemented in Brazil, Mexico, New Zealand, Portugal and the United…

Integration of internationally educated nurses into the U.S. Workforce.

PubMed

Wolcott, Krista; Llamado, Suzanne; Mace, Denise

2013-01-01

This study describes the integration experiences of internationally educated nurses, managers, and educators working in Northern California. The purpose of this qualitative pilot study was to explore the experiences of internationally educated nurses and the nurse managers and educators working with them, to understand the issues, and to highlight potential solutions for addressing integration challenges. Through interviews and qualitative analysis, successful strategies and persistent challenges were identified. Major themes identified included communication difficulties; financial challenges; the need for outside social support; and educational orientations focused on culture, nurse role, and communication techniques.

A Survey of Medical Oncology Training in Australian Medical Schools: Pilot Study

PubMed Central

George, Mathew; Prawira, Amy

2017-01-01

Background Oncology is a rapidly evolving field with continuous advancements in the diagnosis and treatment of cancer. Therefore, it is important that medical students are provided with the knowledge and experience required to care for oncology patients and enable them to diagnose and manage toxicities of novel therapeutic agents. Objective This study was performed to understand the medical students’ perspective of the oncology education provided in universities across Australia and identify areas of education that could potentially be modified or improved to ultimately attract more students to a career in oncology. Methods This pilot cross-sectional study consisted of an 18-question survey that was submitted online to medical students in their final year and interns rotating to the Tamworth Hospital. Results The survey was completed by 94 fifth-year medical students and interns. Oncology was taught both theoretically and clinically for 68% (63/93) of participants, and 48% (44/92) had an exclusive oncology rotation. Both theoretical and clinical oncology assessments were conducted for only 21% (19/92) of participants. Overall, 42% (38/91) of participants were satisfied with their oncology education, and 78% (40/51) were dissatisfied with the number of oncology teaching hours. The importance of a career in oncology was rated as low by 46% (41/90) of participants. Conclusions This pilot study indicates that there are potential areas to improve oncology teaching in Australian universities. The majority of surveyed students were dissatisfied with the number of teaching hours they receive in oncology. More global assessment of students and/or interns from other Australian institutes may yield further useful information. PMID:29233799

Preventing recurrence of endometriosis by means of long-acting progestogen therapy (PRE-EMPT): report of an internal pilot, multi-arm, randomised controlled trial incorporating flexible entry design and adaption of design based on feasibility of recruitment.

PubMed

Middleton, Lee J; Daniels, Jane P; Weckesser, Annalise; Bhattacharya, Siladitya

2017-03-11

Endometriosis is associated with the growth of endometrium in ectopic sites mainly within the pelvis. This results in inflammation and scarring, causing pain and impaired quality of life. Endometriotic lesions can be excised or ablated surgically, but the risk of recurrence is high. A Heath Technology Assessment commissioning call in 2011 sought applications for trials aimed at evaluating long-term effectiveness of postoperative, long-acting, reversible contraceptives (LARCs) in preventing recurrence of endometriosis. A survey of gynaecologists indicated that there was no consensus about which LARC (Levonorgestrel Intrauterine System (LNG-IUS) or depot medroxyprogesterone acetate injection (DMPA)) or comparator (combined oral contraceptive pill (COCP) or no treatment) should be evaluated. Hence, we designed a 'flexible-entry' internal pilot to assess whether a four-arm trial was feasible including a possible design adaption based on pilot findings. In this pilot, women could be randomised to two, three or four treatment options provided that one was a LARC and one was a non-LARC. An assessment of feasibility based on recruitment to these options and a revised substantive trial design was considered by an independent oversight committee. The study ran for 1 year from April 2014 and 77 women were randomised. Only 5 (6%) women accepted randomisation to all groups, with 63 (82%) having a LARC preference and 55 (71%) a non-LARC preference. Four-way and three-way designs were ruled out with a two-way LARC versus COCP design, stratified by prerandomisation choice of LARC and optional subrandomisation to LNG-IUS versus DMPA considered a feasible substantive study. Multi-arm studies are potentially efficient as they can answer multiple questions simultaneously but are difficult to recruit to if there are strong patient or clinician preferences. A flexible approach to randomisation in a pilot phase can be used to assess feasibility of such studies and modify a trial design based on chosen recruitment options, but trialists should consider carefully any practical arrangements should groups need to be dropped during a study. International Standard Randomised Controlled Trial Number, ISRCTN97865475 . Registered on 20 March 2014.

A new device for intraoperative renal blood flow measurement during open-heart surgery: an experimental study and the clinical pilot study.

PubMed

Tirilomis, Theodor; Popov, Aron F; Hanekop, Gunnar G; Braeuer, Anselm; Quintel, Michael; Schoendube, Friedrich A; Friedrich, Martin G

2013-10-01

Renal blood flow (RBF) may vary during cardiopulmonary bypass and low flow may cause insufficient blood supply of the kidney triggering renal failure postoperatively. Still, a valid intraoperative method of continuous RBF measurement is not available. A new catheter combining thermodilution and intravascular Doppler was developed, first calibrated in an in vitro model, and the catheter specific constant was determined. Then, application of the device was evaluated in a pilot study in an adult cardiovascular population. The data of the clinical pilot study revealed high correlation between the flow velocities detected by intravascular Doppler and the RBF measured by thermodilution (Pearson's correlation range: 0.78 to 0.97). In conclusion, the RBF can be measured excellently in real time using the new catheter, even under cardiopulmonary bypass. © 2013 Wiley Periodicals, Inc. and International Center for Artificial Organs and Transplantation.

Linking the Pilot Structural Model and Pilot Workload

NASA Technical Reports Server (NTRS)

Bachelder, Edward; Hess, Ronald; Aponso, Bimal; Godfroy-Cooper, Martine

2018-01-01

Behavioral models are developed that closely reproduced pulsive control response of two pilots using markedly different control techniques while conducting a tracking task. An intriguing find was that the pilots appeared to: 1) produce a continuous, internally-generated stick signal that they integrated in time; 2) integrate the actual stick position; and 3) compare the two integrations to either issue or cease a pulse command. This suggests that the pilots utilized kinesthetic feedback in order to sense and integrate stick position, supporting the hypothesis that pilots can access and employ the proprioceptive inner feedback loop proposed by Hess's pilot Structural Model. A Pilot Cost Index was developed, whose elements include estimated workload, performance, and the degree to which the pilot employs kinesthetic feedback. Preliminary results suggest that a pilot's operating point (parameter values) may be based on control style and index minimization.

Seated at the pilots station, astronaut Scott J. Horowitz uses a mirror to monitor the vertical

NASA Technical Reports Server (NTRS)

1996-01-01

Seated at the pilots station, astronaut Scott J. Horowitz uses a mirror to monitor the vertical stabilizer and the aft cargo bay area during the entry phase of the flight. Horowitz, pilot, joined four other astronauts and an international payload specialist for 16 days of scientific research in Earth-orbit.

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Evaluation and treatment of low and anxious mood in Chinese-speaking international students studying in Scotland: study protocol of a pilot randomised controlled trial.

PubMed

Zheng, Mengyi; McClay, Carrie-Anne; Wilson, Sarah; Williams, Christopher

2015-01-01

Low mood is a common mental health problem affecting up to 121 million people worldwide and is common in students, particularly international students. Cognitive behavioural therapy (CBT) is known to be effective as a treatment for low mood and anxiety when delivered one to one by an expert practitioner, however this can be expensive and many services have waiting lists and delayed access. A range of additional ways of increasing access to services includes the offer of online courses such as computerised CBT as a possible additional pathway for care. This project aims to test the feasibility of a pilot randomised controlled trial of an online CBT-based life skills course with Chinese-speaking international students experiencing low mood and anxiety. Chinese-speaking international students with symptoms of low mood and/or anxiety will be recruited from the University of Glasgow, Scotland. Participants will be remotely randomised to receive either immediate access (IA) or delayed access (DA) to a guided/supported online CBT-based life skills package, the "Living Life" package (Chinese version). Participants will be randomly assigned to IA or DA to the intervention. The primary end point will be at 3 months when the delayed group will be offered the intervention. Levels of depression, anxiety, social functioning and satisfaction will be assessed. This pilot study will test the trial design, ability to recruit, gather completed questionnaires, test drop-out rates and investigate completion and acceptability of the package. The study aims to reduce uncertainties about the delivery of a future substantive study and will also inform a sample size calculation for that subsequent substantive randomised controlled trial (RCT) which will be carried out to determine the effectiveness of the online package in improving low mood and anxiety in the Chinese-speaking student population. Current Controlled Trials ISRCTN30816908.

The internal audit of clinical areas: a pilot of the internal audit methodology in a health service emergency department.

PubMed

Brown, Alison; Santilli, Mario; Scott, Belinda

2015-12-01

Governing bodies of health services need assurance that major risks to achieving the health service objectives are being controlled. Currently, the main assurance mechanisms generated within the organization are through the review of implementation of policies and procedures and review of clinical audits and quality data. The governing bodies of health services need more robust, objective data to inform their understanding of the control of clinical risks. Internal audit provides a methodological framework that provides independent and objective assurance to the governing body on the control of significant risks. The article describes the pilot of the internal audit methodology in an emergency unit in a health service. An internal auditor was partnered with a clinical expert to assess the application of clinical criteria based on best practice guidelines. The pilot of the internal audit of a clinical area was successful in identifying significant clinical risks that required further management. The application of an internal audit methodology to a clinical area is a promising mechanism to gain robust assurance at the governance level regarding the management of significant clinical risks. This approach needs further exploration and trial in a range of health care settings. © The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

Application of patient safety indicators internationally: a pilot study among seven countries.

PubMed

Drösler, Saskia E; Klazinga, Niek S; Romano, Patrick S; Tancredi, Daniel J; Gogorcena Aoiz, Maria A; Hewitt, Moira C; Scobie, Sarah; Soop, Michael; Wen, Eugene; Quan, Hude; Ghali, William A; Mattke, Soeren; Kelley, Edward

2009-08-01

To explore the potential for international comparison of patient safety as part of the Health Care Quality Indicators project of the Organization for Economic Co-operation and Development (OECD) by evaluating patient safety indicators originally published by the US Agency for Healthcare Research and Quality (AHRQ). A retrospective cross-sectional study. Acute care hospitals in the USA, UK, Sweden, Spain, Germany, Canada and Australia in 2004 and 2005/2006. Routine hospitalization-related administrative data from seven countries were analyzed. Using algorithms adapted to the diagnosis and procedure coding systems in place in each country, authorities in each of the participating countries reported summaries of the distribution of hospital-level and overall (national) rates for each AHRQ Patient Safety Indicator to the OECD project secretariat. Each country's vector of national indicator rates and the vector of American patient safety indicators rates published by AHRQ (and re-estimated as part of this study) were highly correlated (0.821-0.966). However, there was substantial systematic variation in rates across countries. This pilot study reveals that AHRQ Patient Safety Indicators can be applied to international hospital data. However, the analyses suggest that certain indicators (e.g. 'birth trauma', 'complications of anesthesia') may be too unreliable for international comparisons. Data quality varies across countries; undercoding may be a systematic problem in some countries. Efforts at international harmonization of hospital discharge data sets as well as improved accuracy of documentation should facilitate future comparative analyses of routine databases.

Students' Perceptions of an Internship Experience in China: A Pilot Study

ERIC Educational Resources Information Center

He, Yunjuan; Qin, Xizhen

2017-01-01

This small-scale study reported American students' perception of the effect of their internship conducted in a study abroad program on their development of Chinese language proficiency, intercultural competence, and professional knowledge. The results indicate that a self-evaluated successful internship allows interns with intermediate-level…

A pilot controlled trial of a cognitive dissonance-based body dissatisfaction intervention with young British men.

PubMed

Jankowski, Glen S; Diedrichs, Phillippa C; Atkinson, Melissa J; Fawkner, Helen; Gough, Brendan; Halliwell, Emma

2017-12-01

This pilot study evaluated a body image intervention for men, Body Project M. Seventy-four British undergraduate men took part in two 90-min intervention sessions, and completed standardised assessments of body image, bulimic pathology, and related outcomes at baseline, post-intervention, and 3-month follow-up. Fifty-three other men completed the questionnaires as an assessment-only control group. Per-protocol analysis showed that Body Project M improved men's dissatisfaction with body fat and muscularity, body appreciation, muscularity enhancing behaviours, appearance comparisons, and internalization (ds=0.46-0.80) at post-intervention. All except dissatisfaction with muscularity and internalization were sustained at 3-month follow-up. No effects were found for bulimic pathology. Post-intervention effects for dissatisfaction with muscularity and internalization only were retained under intention-to-treat analysis. Participants were favourable towards the intervention. This study provides preliminary evidence for the acceptability and post-intervention efficacy of Body Project M. Further development of the intervention is required to improve and sustain effects. Copyright © 2017 Elsevier Ltd. All rights reserved.

Open Collaboration: A Problem Solving Strategy That is Redefining NASA's Innovative Spirit

NASA Technical Reports Server (NTRS)

Rando, Cynthia M.; Fogarty, Jennifer A.; Richard, E. E.; Davis, Jeffrey R.

2011-01-01

In 2010, NASA's Space Life Sciences Directorate announced the successful results from pilot experiments with open innovation methodologies. Specifically, utilization of internet based external crowdsourcing platforms to solve challenging problems in human health and performance related to the future of spaceflight. The follow-up to this success was an internal crowdsourcing pilot program entitled NASA@work, which was supported by the InnoCentive@work software platform. The objective of the NASA@work pilot was to connect the collective knowledge of individuals from all areas within the NASA organization via a private web based environment. The platform provided a venue for NASA Challenge Owners, those looking for solutions or new ideas, to pose challenges to internal solvers, those within NASA with the skill and desire to create solutions. The pilot was launched in 57 days, a record for InnoCentive and NASA, and ran for three months with a total of 20 challenges posted Agency wide. The NASA@work pilot attracted over 6,000 participants throughout NASA with a total of 183 contributing solvers for the 20 challenges posted. At the time of the pilot's closure, solvers provided viable solutions and ideas for 17 of the 20 posted challenges. The solver community provided feedback on the pilot describing it as a barrier breaking activity, conveying that there was a satisfaction associated with helping co-workers, that it was fun to think about problems outside normal work boundaries, and it was nice to learn what challenges others were facing across the agency. The results and the feedback from the solver community have demonstrated the power and utility of an internal collaboration tool, such as NASA@work.

Korean Air Lines Flight 007: Lessons from the Past and Insights for the Future

NASA Technical Reports Server (NTRS)

Degani, Asaf; Shafto, M. (Technical Monitor)

2001-01-01

The majority of the problems pilot encounter when using automated systems center around two factors: (1) the pilot has an incomplete and inadequate model of how the autopilot works; and (2) the displays and flight manuals, provided to the pilot, are inadequate for the task. The tragic accident of Korean Air Lines Flight 007, a Boeing 747 that deviated from its intended flight path, provides a compelling case-study of problems related to pilots' use of automated systems. This paper describes what had happened and exposes two types of human-automation interaction problems: (1) The pilots of KAL were not provided with adequate information about the actual behavior of the autopilot and its mode transition logic; and (2) The autopilot onboard KAL 007 did not provide adequate information to the flight crew about its active and armed modes. Both factors, according to the International Civil Aviation Organization (1993) report on the accident, contributed to the aircraft's lethal navigation error.

Usability of EFBs for Viewing NOTAMs and AIS/MET Data Link Messages

NASA Technical Reports Server (NTRS)

Evans, Emory T.; Young, Steven D.; Daniels, Tammi S.; Myer, Robert R.

2014-01-01

Electronic Flight Bags (EFB) are increasingly integral to flight deck information management. A piloted simulation study was conducted at NASA Langley Research Center, one aspect of which was to evaluate the usability and acceptability of EFBs for viewing and managing Notices to Airmen (NOTAMs) and data linked aeronautical information services (AIS) and meteorological information (MET). The study simulated approaches and landings at Memphis International Airport (KMEM) using various flight scenarios and weather conditions. Ten two-pilot commercial airline crews participated, utilizing the Cockpit Motion Facility's Research Flight Deck (CMF/RFD) simulator. Each crew completed approximately two dozen flights over a two day period. Two EFBs were installed, one for each pilot. Study data were collected in the form of questionnaire/interview responses, audio/video recordings, oculometer recordings, and aircraft/system state data. Preliminary usability results are reported primarily based on pilot interviews and responses to questions focused on ease of learning, ease of use, usefulness, satisfaction, and acceptability. Analysis of the data from the other objective measures (e.g., oculometer) is ongoing and will be reported in a future publication. This paper covers how the EFB functionality was set up for the study; the NOTAM, AIS/MET data link, and weather messages that were presented; questionnaire results; selected pilot observations; and conclusions.

Mentoring to Promote Courage and Confidence among Elementary School Students with Internalizing Problems: A Single-Case Design Pilot Study

ERIC Educational Resources Information Center

Fiat, Aria E.; Cook, Clayton R.; Zhang, Yanchen; Renshaw, Tyler L.; DeCano, Polocarpio; Merrick, Jillian S.

2017-01-01

There is a paucity of selective, Tier 2 interventions that educators can implement for students with internalizing problems as part of their schools' Multi-Tiered Systems of Supports. To fill this void, the authors' purpose was to evaluate the efficacy, acceptability, and integrity of a structured school-based mentoring program, the Courage and…

Using Cognitive Interviews to Pilot an International Survey of Principal Preparation: A Western Australian Perspective

ERIC Educational Resources Information Center

Wildy, Helen; Clarke, Simon

2009-01-01

This paper provides an example of the application of the cognitive interview, a qualitative tool for pre-testing a survey instrument to check its cognitive validity, that is, whether the items mean to respondents what they mean to the item designers. The instrument is the survey used in the final phase of the International Study of Principal…

Are pilot trials useful for predicting randomisation and attrition rates in definitive studies: A review of publicly funded trials.

PubMed

Cooper, Cindy L; Whitehead, Amy; Pottrill, Edward; Julious, Steven A; Walters, Stephen J

2018-04-01

External pilot trials are recommended for testing the feasibility of main or confirmatory trials. However, there is little evidence that progress in external pilot trials actually predicts randomisation and attrition rates in the main trial. To assess the use of external pilot trials in trial design, we compared randomisation and attrition rates in publicly funded randomised controlled trials with rates in their pilots. Randomised controlled trials for which there was an external pilot trial were identified from reports published between 2004 and 2013 in the Health Technology Assessment Journal. Data were extracted from published papers, protocols and reports. Bland-Altman plots and descriptive statistics were used to investigate the agreement of randomisation and attrition rates between the full and external pilot trials. Of 561 reports, 41 were randomised controlled trials with pilot trials and 16 met criteria for a pilot trial with sufficient data. Mean attrition and randomisation rates were 21.1% and 50.4%, respectively, in the pilot trials and 16.8% and 65.2% in the main. There was minimal bias in the pilot trial when predicting the main trial attrition and randomisation rate. However, the variation was large: the mean difference in the attrition rate between the pilot and main trial was -4.4% with limits of agreement of -37.1% to 28.2%. Limits of agreement for randomisation rates were -47.8% to 77.5%. Results from external pilot trials to estimate randomisation and attrition rates should be used with caution as comparison of the difference in the rates between pilots and their associated full trial demonstrates high variability. We suggest using internal pilot trials wherever appropriate.

Are pilot trials useful for predicting randomisation and attrition rates in definitive studies: A review of publicly funded trials

PubMed Central

Whitehead, Amy; Pottrill, Edward; Julious, Steven A; Walters, Stephen J

2018-01-01

Background/aims: External pilot trials are recommended for testing the feasibility of main or confirmatory trials. However, there is little evidence that progress in external pilot trials actually predicts randomisation and attrition rates in the main trial. To assess the use of external pilot trials in trial design, we compared randomisation and attrition rates in publicly funded randomised controlled trials with rates in their pilots. Methods: Randomised controlled trials for which there was an external pilot trial were identified from reports published between 2004 and 2013 in the Health Technology Assessment Journal. Data were extracted from published papers, protocols and reports. Bland–Altman plots and descriptive statistics were used to investigate the agreement of randomisation and attrition rates between the full and external pilot trials. Results: Of 561 reports, 41 were randomised controlled trials with pilot trials and 16 met criteria for a pilot trial with sufficient data. Mean attrition and randomisation rates were 21.1% and 50.4%, respectively, in the pilot trials and 16.8% and 65.2% in the main. There was minimal bias in the pilot trial when predicting the main trial attrition and randomisation rate. However, the variation was large: the mean difference in the attrition rate between the pilot and main trial was −4.4% with limits of agreement of −37.1% to 28.2%. Limits of agreement for randomisation rates were −47.8% to 77.5%. Conclusion: Results from external pilot trials to estimate randomisation and attrition rates should be used with caution as comparison of the difference in the rates between pilots and their associated full trial demonstrates high variability. We suggest using internal pilot trials wherever appropriate. PMID:29361833

Development and validation of Aviation Causal Contributors for Error Reporting Systems (ACCERS).

PubMed

Baker, David P; Krokos, Kelley J

2007-04-01

This investigation sought to develop a reliable and valid classification system for identifying and classifying the underlying causes of pilot errors reported under the Aviation Safety Action Program (ASAP). ASAP is a voluntary safety program that air carriers may establish to study pilot and crew performance on the line. In ASAP programs, similar to the Aviation Safety Reporting System, pilots self-report incidents by filing a short text description of the event. The identification of contributors to errors is critical if organizations are to improve human performance, yet it is difficult for analysts to extract this information from text narratives. A taxonomy was needed that could be used by pilots to classify the causes of errors. After completing a thorough literature review, pilot interviews and a card-sorting task were conducted in Studies 1 and 2 to develop the initial structure of the Aviation Causal Contributors for Event Reporting Systems (ACCERS) taxonomy. The reliability and utility of ACCERS was then tested in studies 3a and 3b by having pilots independently classify the primary and secondary causes of ASAP reports. The results provided initial evidence for the internal and external validity of ACCERS. Pilots were found to demonstrate adequate levels of agreement with respect to their category classifications. ACCERS appears to be a useful system for studying human error captured under pilot ASAP reports. Future work should focus on how ACCERS is organized and whether it can be used or modified to classify human error in ASAP programs for other aviation-related job categories such as dispatchers. Potential applications of this research include systems in which individuals self-report errors and that attempt to extract and classify the causes of those events.

FY 2008 Next Generation Safeguards Initiative International Safeguards Education and Training Pilot Progerams Summary Report

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

Dreicer, M; Anzelon, G; Essner, J

2008-10-17

Key component of the Next Generation Safeguards Initiative (NGSI) launched by the National Nuclear Security Administration is the development of human capital to meet present and future challenges to the safeguards regime. An effective university-level education in safeguards and related disciplines is an essential element in a layered strategy to rebuild the safeguards human resource capacity. Two pilot programs at university level, involving 44 students, were initiated and implemented in spring-summer 2008 and linked to hands-on internships at LANL or LLNL. During the internships, students worked on specific safeguards-related projects with a designated Laboratory Mentor to provide broader exposure tomore » nuclear materials management and information analytical techniques. The Safeguards and Nuclear Material Management pilot program was a collaboration between the Texas A&M University (TAMU), Los Alamos National Laboratory (LANL) and Lawrence Livermore National Laboratory (LLNL). It included a 16-lecture course held during a summer internship program. The instructors for the course were from LANL together with TAMU faculty and LLNL experts. The LANL-based course was shared with the students spending their internship at LLNL via video conference. A week-long table-top (or hands-on) exercise on was also conducted at LANL. The student population was a mix of 28 students from a 12 universities participating in a variety of summer internship programs held at LANL and LLNL. A large portion of the students were TAMU students participating in the NGSI pilot. The International Nuclear Safeguards Policy and Information Analysis pilot program was implemented at the Monterey Institute for International Studies (MIIS) in cooperation with LLNL. It included a two-week intensive course consisting of 20 lectures and two exercises. MIIS, LLNL, and speakers from other U.S. national laboratories (LANL, BNL) delivered lectures for the audience of 16 students. The majority of students were senior classmen or new master's degree graduates from MIIS specializing in nonproliferation policy studies. Other university/organizations represented: University of California in LA, Stanford University, and the IAEA. Four of the students that completed this intensive course participated in a 2-month internship at LLNL. The conclusions of the two pilot courses and internships was a NGSI Summer Student Symposium, held at LLNL, where 20 students participated in LLNL facility tours and poster sessions. The Poster sessions were designed to provide a forum for sharing the results of their summer projects and providing experience in presenting their work to a varied audience of students, faculty and laboratory staff. The success of bringing together the students from the technical and policy pilots was notable and will factor into the planning for the continued refinement of their two pilot efforts in the coming years.« less

Development and pilot of an internationally standardized measure of cardiovascular risk management in European primary care

PubMed Central

2011-01-01

Background Primary care can play an important role in providing cardiovascular risk management in patients with established Cardiovascular Diseases (CVD), patients with a known high risk of developing CVD, and potentially for individuals with a low risk of developing CVD, but who have unhealthy lifestyles. To describe and compare cardiovascular risk management, internationally valid quality indicators and standardized measures are needed. As part of a large project in 9 European countries (EPA-Cardio), we have developed and tested a set of standardized measures, linked to previously developed quality indicators. Methods A structured stepwise procedure was followed to develop measures. First, the research team allocated 106 validated quality indicators to one of the three target populations (established CVD, at high risk, at low risk) and to different data-collection methods (data abstraction from the medical records, a patient survey, an interview with lead practice GP/a practice survey). Secondly, we selected a number of other validated measures to enrich the assessment. A pilot study was performed to test the feasibility. Finally, we revised the measures based on the findings. Results The EPA-Cardio measures consisted of abstraction forms from the medical-records data of established Coronary Heart Disease (CHD)-patients - and high-risk groups, a patient questionnaire for each of the 3 groups, an interview questionnaire for the lead GP and a questionnaire for practice teams. The measures were feasible and accepted by general practices from different countries. Conclusions An internationally standardized measure of cardiovascular risk management, linked to validated quality indicators and tested for feasibility in general practice, is now available. Careful development and pilot testing of the measures are crucial in international studies of quality of healthcare. PMID:21473758

Implementing a pilot leadership course for internal medicine residents: design considerations, participant impressions, and lessons learned.

PubMed

Blumenthal, Daniel M; Bernard, Ken; Fraser, Traci N; Bohnen, Jordan; Zeidman, Jessica; Stone, Valerie E

2014-11-30

Effective clinical leadership is associated with better patient care. We implemented and evaluated a pilot clinical leadership course for second year internal medicine residents at a large United States Academic Medical Center that is part of a multi-hospital health system. The course met weekly for two to three hours during July, 2013. Sessions included large group discussions and small group reflection meetings. Topics included leadership styles, emotional intelligence, and leading clinical teams. Course materials were designed internally and featured "business school style" case studies about everyday clinical medicine which explore how leadership skills impact care delivery. Participants evaluated the course's impact and quality using a post-course survey. Questions were structured in five point likert scale and free text format. Likert scale responses were converted to a 1-5 scale (1 = strongly disagree; 3 = neither agree nor disagree; 5 = strongly agree), and means were compared to the value 3 using one-way T-tests. Responses to free text questions were analyzed using the constant comparative method. All sixteen pilot course participants completed the survey. Participants overwhelmingly agreed that the course provided content and skills relevant to their clinical responsibilities and leadership roles. Most participants also acknowledged that taking the course improved their understanding of their strengths and weaknesses as leaders, different leadership styles, and how to manage interpersonal conflict on clinical teams. 88% also reported that the course increased their interest in pursuing additional leadership training. A clinical leadership course for internal medicine residents designed by colleagues, and utilizing case studies about clinical medicine, resulted in significant self-reported improvements in clinical leadership competencies.

Evaluation of an international and interprofessional collaboration forum.

PubMed

Stone, Teresa; Hua, Susan; Turale, Sue

2016-11-01

International and interprofessional collaborations are increasingly becoming a core requirement for health professionals in our globalized world. The aim of this study was to evaluate the effectiveness of the Asia Pacific Alliance of Health Leaders (APAHL) Forum to enhance the development of international perspectives and leadership among students and faculty in the discipline of health. This pilot study used a student-designed questionnaire to evaluate the views of students and faculty members about the effectiveness of APAHL in meeting its goals. Quantitative data from the scaled items on the questionnaire were analyzed by aggregating the data. Qualitative data were analyzed using a qualitative descriptive approach. Study participants comprised of 22 health science (nursing and laboratory science) students and 15 faculty members. Both faculty and students agreed that APAHL was effective in leadership development of students, as well as in advancing internationalization, interprofessional collaboration, and cultural awareness among students. A clear theme among the students was acknowledgement of the importance of communication, in particular being proficient in English. Difficulties in communication were an issue for both students and faculty members. This pilot study has shown the benefits of a student-focused international forum in developing cross-cultural awareness, and will provide the groundwork for evaluating the effectiveness of cross-cultural and interprofessional leadership forums aimed particularly at students of health. Copyright © 2016 Elsevier Ltd. All rights reserved.

Developing and pilot testing a shared decision-making intervention for dialysis choice.

PubMed

Finderup, Jeanette; Jensen, Jens K D; Lomborg, Kirsten

2018-04-17

Evidence is inconclusive on how best to guide the patient in decision-making around haemodialysis and peritoneal dialysis choice. International guidelines recommend involvement of the patient in the decision to choose the dialysis modality most suitable for the individual patient. Nevertheless, studies have shown lack of involvement of the patient in decision-making. To develop and pilot test an intervention for shared decision-making targeting the choice of dialysis modality. This study reflects the first two phases of a complex intervention design: phase 1, the development process and phase 2, feasibility and piloting. Because decision aids were a part of the intervention, the International Patient Decision Aid Standards were considered. The pilot test included both the intervention and the feasibility of the validated shared decision-making questionnaire (SDM Q9) and the Decision Quality Measure (DQM) applied to evaluate the intervention. A total of 137 patients tested the intervention. After the intervention, 80% of the patients chose dialysis at home reflecting an increase of 23% in starting dialysis at home prior to the study. The SDM Q9 showed the majority of the patients experienced this intervention as shared decision-making. An intervention based on shared decision-making supported by decision aids seemed to increase the number of patients choosing home dialysis. The SDM Q9 and DQM were feasible evaluation tools. Further research is needed to gain insight into the patients' experiences of involvement and the implications for their choice of dialysis modality. © 2018 European Dialysis and Transplant Nurses Association/European Renal Care Association.

Statistical analysis plan of the head position in acute ischemic stroke trial pilot (HEADPOST pilot).

PubMed

Olavarría, Verónica V; Arima, Hisatomi; Anderson, Craig S; Brunser, Alejandro; Muñoz-Venturelli, Paula; Billot, Laurent; Lavados, Pablo M

2017-02-01

Background The HEADPOST Pilot is a proof-of-concept, open, prospective, multicenter, international, cluster randomized, phase IIb controlled trial, with masked outcome assessment. The trial will test if lying flat head position initiated in patients within 12 h of onset of acute ischemic stroke involving the anterior circulation increases cerebral blood flow in the middle cerebral arteries, as measured by transcranial Doppler. The study will also assess the safety and feasibility of patients lying flat for ≥24 h. The trial was conducted in centers in three countries, with ability to perform early transcranial Doppler. A feature of this trial was that patients were randomized to a certain position according to the month of admission to hospital. Objective To outline in detail the predetermined statistical analysis plan for HEADPOST Pilot study. Methods All data collected by participating researchers will be reviewed and formally assessed. Information pertaining to the baseline characteristics of patients, their process of care, and the delivery of treatments will be classified, and for each item, appropriate descriptive statistical analyses are planned with comparisons made between randomized groups. For the outcomes, statistical comparisons to be made between groups are planned and described. Results This statistical analysis plan was developed for the analysis of the results of the HEADPOST Pilot study to be transparent, available, verifiable, and predetermined before data lock. Conclusions We have developed a statistical analysis plan for the HEADPOST Pilot study which is to be followed to avoid analysis bias arising from prior knowledge of the study findings. Trial registration The study is registered under HEADPOST-Pilot, ClinicalTrials.gov Identifier NCT01706094.

Coal-water slurry fuel internal combustion engine and method for operating same

DOEpatents

McMillian, Michael H.

1992-01-01

An internal combustion engine fueled with a coal-water slurry is described. About 90 percent of the coal-water slurry charge utilized in the power cycle of the engine is directly injected into the main combustion chamber where it is ignited by a hot stream of combustion gases discharged from a pilot combustion chamber of a size less than about 10 percent of the total clearance volume of main combustion chamber with the piston at top dead center. The stream of hot combustion gases is provided by injecting less than about 10 percent of the total coal-water slurry charge into the pilot combustion chamber and using a portion of the air from the main combustion chamber that has been heated by the walls defining the pilot combustion chamber as the ignition source for the coal-water slurry injected into the pilot combustion chamber.

Working hours associated with unintentional sleep at work among airline pilots

PubMed Central

Marqueze, Elaine Cristina; Nicola, Ana Carolina B; Diniz, Dag Hammarskjoeld M D; Fischer, Frida Marina

2017-01-01

ABSTRACT OBJECTIVE Tto identify factors associated with unintentional sleep at work of airline pilots. METHODS This is a cross-sectional epidemiological study conducted with 1,235 Brazilian airline pilots, who work national or international flights. Data collection has been performed online. We carried out a bivariate and multiple logistic regression analysis, having as dependent variable unintentional sleep at work. The independent variables were related to biodemographic data, characteristics of the work, lifestyle, and aspects of sleep. RESULTS The prevalence of unintentional sleep while flying the airplane was 57.8%. The factors associated with unintentional sleep at work were: flying for more than 65 hours a month, frequent technical delays, greater need for recovery after work, work ability below optimal, insufficient sleep, and excessive sleepiness. CONCLUSIONS The occurrence of unintentional sleep at work of airline pilots is associated with factors related to the organization of the work and health. PMID:28678902

Preparing Brigade Combat Team Soldiers for Mission Readiness Through Research on Intangible Psychological Constructs and their Applications: Validation and Pilot

DTIC Science & Technology

2015-01-01

and their Applications: Validation and Pilot Steven N. Aude Kenneth Nicely Michael A. Lodato ICF International Christopher L. Vowels...CONTRACT OR GRANT NUMBER W5J9CQ-11-0009 5b. PROGRAM ELEMENT NUMBER 622785 6. AUTHOR(S) Steven N. Aude, Kenneth Nicely, Michael A... Michael A. Lodato ICF International Christopher L. Vowels U.S. Army Research Institute Fort Hood Research Unit Brian T. Crabb

ORGANIC EMISSIONS FROM PILOT-SCALE INCINERATION OF CFCS

EPA Science Inventory

The paper gives results of the characterization of organic emissions resulting from the pilot-scale incineration of trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12) under varied feed concentrations. (NOTE: As a result of the Montreal Protocol, an international...

Ground Truth Studies - A hands-on environmental science program for students, grades K-12

NASA Technical Reports Server (NTRS)

Katzenberger, John; Chappell, Charles R.

1992-01-01

The paper discusses the background and the objectives of the Ground Truth Studies (GTSs), an activity-based teaching program which integrates local environmental studies with global change topics, utilizing remotely sensed earth imagery. Special attention is given to the five key concepts around which the GTS programs are organized, the pilot program, the initial pilot study evaluation, and the GTS Handbook. The GTS Handbook contains a primer on global change and remote sensing, aerial and satellite images, student activities, glossary, and an appendix of reference material. Also described is a K-12 teacher training model. International participation in the program is to be initiated during the 1992-1993 school year.

Ultrasound comparison of external and internal neck anatomy with the LMA Unique.

PubMed

Lee, Steven M; Wojtczak, Jacek A; Cattano, Davide

2017-12-01

Internal neck anatomy landmarks and their relation after placement of an extraglottic airway devices have not been studied extensively by the use of ultrasound. Based on our group experience with external landmarks as well as internal landmarks evaluation with other techniques, we aimed use ultrasound to analyze the internal neck anatomy landmarks and the related changes due to the placement of the Laryngeal Mask Airway Unique. Observational pilot investigation. Non-obese adult patients with no evidence of airway anomalies, were recruited. External neck landmarks were measured based on a validated and standardized method by tape. Eight internal anatomical landmarks, reciprocal by the investigational hypothesis to the external landmarks, were also measured by ultrasound guidance. The internal landmarks were re-measured after optimal placement and inflation of the extraglottic airway devices cuff Laryngeal Mask Airway Unique. Six subjects were recruited. Ultrasound measurements of hyoid-mental distance, thyroid-cricoid distance, thyroid height, and thyroid width were found to be significantly ( p < 0.05) overestimated using a tape measure. Sagittal neck landmark distances such as thyroid height, sternal-mental distance, and thyroid-cricoid distance significantly decreased after placement of the Laryngeal Mask Airway Unique. The laryngeal mask airway Unique resulted in significant changes in internal neck anatomy. The induced changes and respective specific internal neck anatomy landmarks could help to design devices that would modify their shape accordingly to areas of greatest displacement. Also, while external neck landmark measurements overestimate their respective internal neck landmarks, as we previously reported, the concordance of each measurement and their respective conversion factor could continue to be of help in sizing extraglottic airway devices. Due to the pilot nature of the study, more investigations are warranted.

International adoption of children with birth defects: current knowledge and areas for further research.

PubMed

Cochran, Meagan E; Nelson, Katherine R; Robin, Nathaniel H

2014-12-01

To summarize the existing literature on the international adoption of children with birth defects and identify areas for further research. International adoption brings thousands of children to the United States each year, and children with birth defects are overrepresented in this population. Studies have demonstrated disparities in the health of children adopted from different countries as well as the complexity of medical care needed after adoption. Although the health of children involved in international adoption has been well studied, there is a lack of information about the experiences of the adoptive parents of children with birth defects. We discuss a pilot study conducted on adoptive parents of children with a specific birth defect, orofacial clefting, and discuss areas for future research.

Hybrid vehicle motor alignment

DOEpatents

Levin, Michael Benjamin

2001-07-03

A rotor of an electric motor for a motor vehicle is aligned to an axis of rotation for a crankshaft of an internal combustion engine having an internal combustion engine and an electric motor. A locator is provided on the crankshaft, a piloting tool is located radially by the first locator to the crankshaft. A stator of the electric motor is aligned to a second locator provided on the piloting tool. The stator is secured to the engine block. The rotor is aligned to the crankshaft and secured thereto.

Breadth of Scientific Activities and Network Station Specifications in the IGS

NASA Technical Reports Server (NTRS)

Moore, A. W.; Springer, T. A.; Reigber, Ch.

1999-01-01

This presentation provides a brief overview of the scientific activities of the International GPS Service (IGS). This was an approved activity of the International Association of Geodesy (IAG) with official start of service on 1 Jan 1994. The mission of the IGS is "To provide a service to support geodetic and geophysical research activities, through GPS data and data products." The presentation explains the concept of the IGS working group, and pilot projects, and reviews the current working groups and pilot projects.

Administrative needs of academic partnerships at one Ethiopian university: a pilot study.

PubMed

White, Mary T; Worku, Netsanet

2013-07-01

International university partnerships are important contributors to international collaboration, research, and capacity strengthening worldwide. In Ethiopia, such partnerships have been initiated at many universities for many years. Partnership effectiveness is known to be dependent in part on effective administrative practices and infrastructure. This study examines the administrative services and resources considered most valuable for sustainable partnerships at one Ethiopian university. A survey questionnaire was distributed to 67 Ethiopian and international colleagues currently or recently involved in partnerships at the University of Gondar, of which 10 were completed and returned by personnel at the University of Gondar and 8 were returned from international colleagues. Both Ethiopian and international respondents agreed on the value of partnerships, the dominant challenges, and administrative solutions. However, the study also revealed striking differences in perceptions of equity and benefit. While the study is small, it raises some important questions for further study.

Kaleri works with the Pilot experiment during Expedition 8

NASA Image and Video Library

2003-10-31

ISS008-E-05179 (31 October 2003) --- Cosmonaut Alexander Y. Kaleri, Expedition 8 flight engineer, works with the Russian biomedical “Pilot” experiment (MBI-15) in the Zvezda Service Module on the International Space Station (ISS). The experiment, which looks at psychological and physiological changes in crew performance during long-duration spaceflight, requires a worktable, ankle restraint system and two control handles for testing piloting skill. Kaleri represents Rosaviakosmos.

Strengthening district health service management and delivery through internal contracting: lessons from pilot projects in Cambodia.

PubMed

Khim, Keovathanak; Annear, Peter Leslie

2013-11-01

Following a decade of piloting different models of contracting, in mid-2009 the Cambodian Ministry of Health began to test a form of 'internal contracting' for health care delivery in selected health districts (including hospitals and health centers) contracted by the provincial health department as Special Operating Agencies (SOAs) and provided with greater management autonomy. This study assesses the internal contracting approach as a means for improving the management of district health services and strengthening service delivery. While the study may contribute to the emerging field now known as performance-based financing, the lessons deal more broadly with the impact of management reform and increased autonomy in contrast to traditional public sector line-management and budgeting. Carried out during 2011, the study was based on: (i) a review of the literature and of operational documents; (ii) primary data from semi-structured key informant interviews with 20 health officials in two provinces involved in four SOA pilot districts; and (iii) routine data from the 2011 SOA performance monitoring report. Five prerequisites were identified for effective contract management and improved service delivery: a clear understanding of roles and responsibilities by the contracting parties; implementation of clear rules and procedures; effective management of performance; effective monitoring of the contract; and adequate and timely provision of resources. Both the level and allocation of incentives and management bottlenecks at various levels continue to impede implementation. We conclude that, in contracted arrangements like these, the clear separation of contracting functions (purchasing, commissioning, monitoring and regulating), management autonomy where responsibilities are genuinely devolved and accepted, and the provision of resources adequate to meet contract demands are necessary conditions for success. Copyright © 2013 Elsevier Ltd. All rights reserved.

Carotid duplex ultrasound and transcranial Doppler findings in commercial divers and pilots.

PubMed

Dormanesh, Banafshe; Vosoughi, Kia; Akhoundi, Fahimeh H; Mehrpour, Masoud; Fereshtehnejad, Seyed-Mohammad; Esmaeili, Setareh; Sabet, Azin Shafiee

2016-12-01

The risky working environments of divers and pilots, and the possible role of extreme ambient pressure in carotid stenosis, make ischemic stroke an important occupational concern among these professionals. In this study, we aimed to evaluate the association of being exposed to hyperbaric or hypobaric conditions with carotid artery stenosis by comparing common carotid intima-media thickness (CCIMT) and blood flow velocities of cerebral arteries in divers and pilots using carotid duplex ultrasound (CDUS) and transcranial Doppler (TCD). CDUS and transtemporal TCD were performed in 29 divers, 36 pilots and 30 control participants. Medical history, blood pressure, lipid profile and blood sugar were recorded to control the previously well-known risk factors of atherosclerosis. Findings of the CDUS and TCD [including: CCIMT and blood flow velocities of internal carotid artery (ICA), common carotid artery (CCA), and middle cerebral artery (MCA)] of divers and pilots were compared with those of the control group using regression analysis models. Both right and left side CCIMT were significantly higher in divers (P < 0.05) and pilots (P < 0.05) in comparison with the control group. Carotid index [peak systolic velocity (PSV) of ICA/PSV of CCA) of divers and pilots were also higher than the control group. TCD findings were not significantly different between divers, pilots, and the control group. Increased CCIMT and carotid index in diver and pilot groups appear to be suggestive of accelerated atherosclerosis of carotid artery in these occupational groups.

Final report on the Seventh International Comparison of Absolute Gravimeters (ICAG 2005)

USGS Publications Warehouse

Jiang, Z.; Francis, O.; Vitushkin, L.; Palinkas, V.; Germak, A.; Becker, M.; D'Agostino, G.; Amalvict, M.; Bayer, R.; Bilker-Koivula, M.; Desogus, S.; Faller, J.; Falk, R.; Hinderer, J.; Gagnon, C.; Jakob, T.; Kalish, E.; Kostelecky, J.; Lee, C.; Liard, J.; Lokshyn, Y.; Luck, B.; Makinen, J.; Mizushima, S.; Le, Moigne N.; Origlia, C.; Pujol, E.R.; Richard, P.; Robertsson, L.; Ruess, D.; Schmerge, D.; Stus, Y.; Svitlov, S.; Thies, S.; Ullrich, C.; Van Camp, M.; Vitushkin, A.; Ji, W.; Wilmes, H.

2011-01-01

The Bureau International des Poids et Mesures (BIPM), S??vres, France, hosted the 7th International Comparison of Absolute Gravimeters (ICAG) and the associated Relative Gravity Campaign (RGC) from August to September 2005. ICAG 2005 was prepared and performed as a metrological pilot study, which aimed: To determine the gravity comparison reference values; To determine the offsets of the absolute gravimeters; and As a pilot study to accumulate experience for the CIPM Key Comparisons. This document presents a complete and extensive review of the technical protocol and data processing procedures. The 1st ICAG-RGC comparison was held at the BIPM in 1980-1981 and since then meetings have been organized every 4 years. In this paper, we present an overview of how the meeting was organized, the conditions of BIPM gravimetric sites, technical specifications, data processing strategy and an analysis of the final results. This 7th ICAG final report supersedes all previously published reports. Readings were obtained from participating instruments, 19 absolute gravimeters and 15 relative gravimeters. Precise levelling measurements were carried out and all measurements were performed on the BIPM micro-gravity network which was specifically designed for the comparison. ?? 2011 BIPM & IOP Publishing Ltd.

Chinese Graduate Students and the Canadian Academic Library: A User Study at the University of Windsor

ERIC Educational Resources Information Center

Liu, Guoying; Winn, Danielle

2009-01-01

This paper presents a pilot study that examined the information seeking behaviors of Chinese graduate students at the University of Windsor. Findings on current Chinese students' perceptions, expectations, and use of library services are highlighted including implications for academic libraries to meet international students' information needs.

Visualization of diffusion of the drug solution during aluminum potassium tannic acid injection therapy: a pilot study.

PubMed

Yamamoto, Yutaka; Miwa, Mitsuharu

2013-06-01

Sclerotherapy with aluminum potassium tannic acid (ALTA), which was approved in Japan for the treatment of internal hemorrhoids in July 2004 (Takano et al., Int J Colorectal Dis 21:44-51, 2006), has been widely accepted because of its effectiveness and low invasiveness. More than 200,000 patients have received ALTA injection therapy. ALTA is injected directly into 4 points of an internal hemorrhoid (4-step injection) to induce sclerosis and remission of the hemorrhoids, and consequently, resolution of symptoms such as prolapse and bleeding. The precision of the 4-step injection is considered to be a crucial determinant of the success of this therapy and the risk of complications. However, sufficient evidence has not yet been obtained concerning the diffusion and distribution of the injected drug. A pilot study visualized the real-time diffusion/distribution of the drug solution following the 4-step injection, using the ICG (indocyanine green) fluorescence technique, and an infrared camera (Photodynamic EYE; PDE, Hamamatsu Photonics K.K.).

Distribution of the two-sample t-test statistic following blinded sample size re-estimation.

PubMed

Lu, Kaifeng

2016-05-01

We consider the blinded sample size re-estimation based on the simple one-sample variance estimator at an interim analysis. We characterize the exact distribution of the standard two-sample t-test statistic at the final analysis. We describe a simulation algorithm for the evaluation of the probability of rejecting the null hypothesis at given treatment effect. We compare the blinded sample size re-estimation method with two unblinded methods with respect to the empirical type I error, the empirical power, and the empirical distribution of the standard deviation estimator and final sample size. We characterize the type I error inflation across the range of standardized non-inferiority margin for non-inferiority trials, and derive the adjusted significance level to ensure type I error control for given sample size of the internal pilot study. We show that the adjusted significance level increases as the sample size of the internal pilot study increases. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Longitudinal Comparison of the Speech and Language Performance of United States-Born and Internationally Adopted Toddlers with Cleft Lip and Palate: A Pilot Study.

PubMed

Scherer, Nancy J; Baker, Shauna; Kaiser, Ann; Frey, Jennifer R

2018-01-01

Objective This study compares the early speech and language development of children with cleft palate with or without cleft lip who were adopted internationally with children born in the United States. Design Prospective longitudinal description of early speech and language development between 18 and 36 months of age. Participants This study compares four children (age range = 19 to 38 months) with cleft palate with or without cleft lip who were adopted internationally with four children (age range = 19 to 38 months) with cleft palate with or without cleft lip who were born in the United States, matched for age, gender, and cleft type across three time points over 10 to 12 months. Main Outcome Measures Children's speech-language skills were analyzed using standardized tests, parent surveys, language samples, and single-word phonological assessments to determine differences between the groups. Results The mean scores for the children in the internationally adopted group were lower than the group born in the United States at all three time points for expressive language and speech sound production measures. Examination of matched pairs demonstrated observable differences for two of the four pairs. No differences were observed in cognitive performance and receptive language measures. Conclusions The results suggest a cumulative effect of later palate repair and/or a variety of health and environmental factors associated with their early circumstances that persist to age 3 years. Early intervention to address the trajectory of speech and language is warranted. Given the findings from this small pilot study, a larger study of the long-term speech and language development of children who are internationally adopted and have cleft palate with or without cleft lip is recommended.

The Development and Piloting of Parallel Scales Measuring External and Internal HIV and Tuberculosis Stigma Among Healthcare Workers in the Free State Province, South Africa.

PubMed

Wouters, Edwin; Rau, Asta; Engelbrecht, Michelle; Uebel, Kerry; Siegel, Jacob; Masquillier, Caroline; Kigozi, Gladys; Sommerland, Nina; Yassi, Annalee

2016-05-15

The dual burden of tuberculosis and human immunodeficiency virus (HIV) is severely impacting the South African healthcare workforce. However, the use of on-site occupational health services is hampered by stigma among the healthcare workforce. The success of stigma-reduction interventions is difficult to evaluate because of a dearth of appropriate scientific tools to measure stigma in this specific professional setting. The current pilot study aimed to develop and test a range of scales measuring different aspects of stigma-internal and external stigma toward tuberculosis as well as HIV-in a South African healthcare setting. The study employed data of a sample of 200 staff members of a large hospital in Bloemfontein, South Africa. Confirmatory factor analysis produced 7 scales, displaying internal construct validity: (1) colleagues' external HIV stigma, (2) colleagues' actions against external HIV stigma, (3) respondent's external HIV stigma, (4) respondent's internal HIV stigma, (5) colleagues' external tuberculosis stigma, (6) respondent's external tuberculosis stigma, and (7) respondent's internal tuberculosis stigma. Subsequent analyses (reliability analysis, structural equation modeling) demonstrated that the scales displayed good psychometric properties in terms of reliability and external construct validity. The study outcomes support the use of the developed scales as a valid and reliable means to measure levels of tuberculosis- and HIV-related stigma among the healthcare workforce in a resource-limited context. Future studies should build on these findings to fine-tune the instruments and apply them to larger study populations across a range of different resource-limited healthcare settings with high HIV and tuberculosis prevalence. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

The Development and Piloting of Parallel Scales Measuring External and Internal HIV and Tuberculosis Stigma Among Healthcare Workers in the Free State Province, South Africa

PubMed Central

Wouters, Edwin; Rau, Asta; Engelbrecht, Michelle; Uebel, Kerry; Siegel, Jacob; Masquillier, Caroline; Kigozi, Gladys; Sommerland, Nina; Yassi, Annalee

2016-01-01

Background The dual burden of tuberculosis and human immunodeficiency virus (HIV) is severely impacting the South African healthcare workforce. However, the use of on-site occupational health services is hampered by stigma among the healthcare workforce. The success of stigma-reduction interventions is difficult to evaluate because of a dearth of appropriate scientific tools to measure stigma in this specific professional setting. Methods The current pilot study aimed to develop and test a range of scales measuring different aspects of stigma—internal and external stigma toward tuberculosis as well as HIV—in a South African healthcare setting. The study employed data of a sample of 200 staff members of a large hospital in Bloemfontein, South Africa. Results Confirmatory factor analysis produced 7 scales, displaying internal construct validity: (1) colleagues’ external HIV stigma, (2) colleagues’ actions against external HIV stigma, (3) respondent’s external HIV stigma, (4) respondent’s internal HIV stigma, (5) colleagues’ external tuberculosis stigma, (6) respondent’s external tuberculosis stigma, and (7) respondent’s internal tuberculosis stigma. Subsequent analyses (reliability analysis, structural equation modeling) demonstrated that the scales displayed good psychometric properties in terms of reliability and external construct validity. Conclusions The study outcomes support the use of the developed scales as a valid and reliable means to measure levels of tuberculosis- and HIV-related stigma among the healthcare workforce in a resource-limited context. Future studies should build on these findings to fine-tune the instruments and apply them to larger study populations across a range of different resource-limited healthcare settings with high HIV and tuberculosis prevalence. PMID:27118854

Ending self-stigma: pilot evaluation of a new intervention to reduce internalized stigma among people with mental illnesses.

PubMed

Lucksted, Alicia; Drapalski, Amy; Calmes, Christine; Forbes, Courtney; DeForge, Bruce; Boyd, Jennifer

2011-01-01

This study evaluated "Ending Self-Stigma" (ESS), a structured 9-session group intervention to help people with serious mental illnesses reduce internalized stigma. Participants from two Veterans Administration mental health sites were assessed before and after the intervention regarding their levels of internalized stigma, empowerment, recovery orientation, perceived social support, and beliefs about societal stigma. Internalized stigma significantly decreased, and perceived social support and recovery orientation significantly increased. "Ending Self-Stigma" is the first of its kind and may be a valuable intervention for reducing internalized stigma among people with serious mental illnesses, suitable for both professionally-delivered psychiatric rehabilitation programs and consumer-led programs and services.

Developing a prelicensure exam for Canada: an international collaboration.

PubMed

Hobbins, Bonnie; Bradley, Pat

2013-01-01

Nine previously conducted studies indicate that Elsevier's HESI Exit Exam (E(2)) is 96.36%-99.16% accurate in predicting success on the National Council Licensure Examination for Registered Nurses. No similar standardized exam is available in Canada to predict Canadian Registered Nurse Examination (CRNE) success. Like the E(2), such an exam could be used to evaluate Canadian nursing students' preparedness for the CRNE, and scores on the numerous subject matter categories could be used to guide students' remediation efforts so that, ultimately, they are successful on their first attempt at taking the CRNE. The international collaboration between a HESI test construction expert and a nursing faculty member from Canada, who served as the content expert, resulted in the development of a 180-item, multiple-choice/single-answer prelicensure exam (PLE) that was pilot tested with Canadian nursing students (N = 175). Item analysis data obtained from this pilot testing were used to develop a 160-item PLE, which includes an additional 20 pilot test items. The estimated reliability of this exam is 0.91, and it exhibits congruent validity with the CRNE because the PLE test blueprint mimics the CRNE test blueprint. Copyright © 2013 Elsevier Inc. All rights reserved.

Foale works with the Pilot experiment during Expedition 8

NASA Image and Video Library

2003-10-31

ISS008-E-05181 (31 October 2003) --- Astronaut C. Michael Foale, Expedition 8 mission commander and NASA ISS science officer, works with the Russian biomedical “Pilot” experiment (MBI-15) in the Zvezda Service Module on the International Space Station (ISS). The experiment, which looks at psychological and physiological changes in crew performance during long-duration spaceflight, requires a worktable, ankle restraint system and two control handles for testing piloting skill.

U.S. Airline Transport Pilot International Flight Language Experiences, Report 4: Non-Native English-Speaking Controllers Communicating with Native English-Speaking Pilots

DTIC Science & Technology

2010-08-01

effortless flow. Varies speech flow for stylistic effect, e.g., to emphasize a point. Uses appropriate discourse markers and connectors spontaneously. L3...were equally represented in Cognitive Aspects of Cross-Linguistic Communica- tion (15%), Pilot Controller Interactions (15%), and Verification...Confirmation of Messages (15%). Cognitive Aspects of Cross-linguistic Communication The speed of communication and understanding is probably a comfortable

A pilot study of serotonergic modulation after long-term administration of oxytocin in autism spectrum disorder.

PubMed

Hirosawa, Tetsu; Kikuchi, Mitsuru; Ouchi, Yasuomi; Takahashi, Tetsuya; Yoshimura, Yuko; Kosaka, Hirotaka; Furutani, Naoki; Hiraishi, Hirotoshi; Fukai, Mina; Yokokura, Masamichi; Yoshikawa, Etsuji; Bunai, Tomoyasu; Minabe, Yoshio

2017-05-01

Oxytocin (OT) and the serotonergic system putatively play important roles in autism spectrum disorder (ASD) etiology and symptoms, but no direct neurobiological evidence exists for long-term OT administration effects on the brain's serotonergic system. This pilot study examined 10 male participants with ASD who were administered OT intranasally for 8-10 weeks in an open-label, single-arm, nonrandomized, and uncontrolled manner. Positron emission tomography (PET) with a radiotracer ( 11 C)-3-amino-4-(2-[(dimethylamino)methyl]phenylthio)benzonitrile ( 11 C-DASB) was used before and after OT treatment. The binding potential of serotonin transporter ( 11 C-DASB BP ND ) was then estimated. The main outcome measures were changes in 11 C-DASB BP ND and their correlation with changes in symptoms. ASD participants showed significantly elevated 11 C-DASB BP ND in the left inferior frontal gyrus extending to the left middle frontal gyrus. No significant correlation was found between the change in any clinical symptom and the change in 11 C-DASB BP ND . This report of a pilot study is the first describing long-term effects of OT on the brain's serotonin system in ASD. Additional randomized controlled studies must be conducted to confirm whether activation of the serotonergic system contributes to the prosocial effect of OT in people with ASD. Autism Res 2017, 10: 821-828. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.

Use of a virtual world computer environment for international distance education: lessons from a pilot project using Second Life

PubMed Central

2014-01-01

Virtual worlds (VWs), in which participants navigate as avatars through three-dimensional, computer-generated, realistic-looking environments, are emerging as important new technologies for distance health education. However, there is relatively little documented experience using VWs for international healthcare training. The Geneva Foundation for Medical Education and Research (GFMER) conducted a VW training for healthcare professionals enrolled in a GFMER training course. This paper describes the development, delivery, and results of a pilot project undertaken to explore the potential of VWs as an environment for distance healthcare education for an international audience that has generally limited access to conventionally delivered education. PMID:24555833

Active Job Monitoring in Pilots

NASA Astrophysics Data System (ADS)

Kuehn, Eileen; Fischer, Max; Giffels, Manuel; Jung, Christopher; Petzold, Andreas

2015-12-01

Recent developments in high energy physics (HEP) including multi-core jobs and multi-core pilots require data centres to gain a deep understanding of the system to monitor, design, and upgrade computing clusters. Networking is a critical component. Especially the increased usage of data federations, for example in diskless computing centres or as a fallback solution, relies on WAN connectivity and availability. The specific demands of different experiments and communities, but also the need for identification of misbehaving batch jobs, requires an active monitoring. Existing monitoring tools are not capable of measuring fine-grained information at batch job level. This complicates network-aware scheduling and optimisations. In addition, pilots add another layer of abstraction. They behave like batch systems themselves by managing and executing payloads of jobs internally. The number of real jobs being executed is unknown, as the original batch system has no access to internal information about the scheduling process inside the pilots. Therefore, the comparability of jobs and pilots for predicting run-time behaviour or network performance cannot be ensured. Hence, identifying the actual payload is important. At the GridKa Tier 1 centre a specific tool is in use that allows the monitoring of network traffic information at batch job level. This contribution presents the current monitoring approach and discusses recent efforts and importance to identify pilots and their substructures inside the batch system. It will also show how to determine monitoring data of specific jobs from identified pilots. Finally, the approach is evaluated.

Lack of international uniformity in assessing color vision deficiency in professional pilots.

PubMed

Watson, Dougal B

2014-02-01

Color is an important characteristic of the aviation environment. Pilots must rapidly and accurately differentiate and identify colors. The medical standards published by the International Civil Aviation Organization (ICAO) require that pilots have "the ability to perceive readily those colors the perception of which is necessary for the safe performance of duties." The general wording of that color vision (CV) standard, coupled with the associated flexibility provisions, allows for different approaches to the assessment of color vision deficient (CVD) pilots. Data was gathered and analyzed regarding medical assessment practices applied by different countries to CVD pilots. Data was obtained from 78 countries, representing 78% of the population and 92% of the aviation activity of the world. That data indicates wide variation in the medical assessment of CVD pilots. Countries use different tools and procedures for the testing of pilots, and also apply different result criteria to those tests. At one extreme an applicant making one error upon Ishihara 24-plate pseudoisochromatic plate (PIP) testing is declined a class 1 medical assessment, while at another extreme an applicant failing every color vision test required by the regulatory authority may be issued a medical assessment allowing commercial and airline copilot privileges. The medical assessment of CVD applicants is not performed consistently across the world. Factors that favor uniformity have been inadequate to encourage countries toward consistent medical assessment outcomes. This data is not consistent with the highest practicable degree of uniformity in medical assessment outcomes, and encourages aeromedical tourism.

Model-Based Systems Engineering Pilot Program at NASA Langley

NASA Technical Reports Server (NTRS)

Vipavetz, Kevin G.; Murphy, Douglas G.; Infeld, Samatha I.

2012-01-01

NASA Langley Research Center conducted a pilot program to evaluate the benefits of using a Model-Based Systems Engineering (MBSE) approach during the early phase of the Materials International Space Station Experiment-X (MISSE-X) project. The goal of the pilot was to leverage MBSE tools and methods, including the Systems Modeling Language (SysML), to understand the net gain of utilizing this approach on a moderate size flight project. The System Requirements Review (SRR) success criteria were used to guide the work products desired from the pilot. This paper discusses the pilot project implementation, provides SysML model examples, identifies lessons learned, and describes plans for further use on MBSE on MISSE-X.

PILOT PROJECT CLOSE UP: ORD RESEARCH INVENTORY

EPA Science Inventory

Harvey, Jim and Elin Ulrich. 2004. Pilot Project Close Up: ORD Research Inventory. Changing Times. Pp. 1. (ERL,GB R1022).

At the January 2003 summit, many people were drawn to our vision of improving ORD's internal communications by creating a "go-to" page that consolicat...

Incidence of cancer among commercial airline pilots

PubMed Central

Rafnsson, V.; Hrafnkelsson, J.; Tulinius, H.

2000-01-01

OBJECTIVES—To describe the cancer pattern in a cohort of commercial pilots by follow up through the Icelandic Cancer Registry.
METHODS—This is a retrospective cohort study of 458 pilots with emphasis on subcohort working for an airline operating on international routes. A computerised file of the cohort was record linked to the Cancer Registry by making use of personal identification numbers. Expected numbers of cancer cases were calculated on the basis of number of person-years and incidences of cancer at specific sites for men provided by the Cancer Registry. Numbers of separate analyses were made according to different exposure variables.
RESULTS—The standardised incidence ratio (SIR) for all cancers was 0.97 (95% confidence interval (95% CI) 0.62 to 1.46) in the total cohort and 1.16 (95% CI 0.70 to 1.81) among those operating on international routes. The SIR for malignant melanoma of the skin was 10.20, 95% CI 3.29 to 23.81 in the total cohort and 15.63, 95% CI 5.04 to 36.46 in the restricted cohort. Analyses according to number of block-hours and radiation dose showed that malignant melanomas were found in the subgroups with highest exposure estimates, the SIRs were 13.04 and 28.57 respectively. The SIR was 25.00 for malignant melanoma among those who had been flying over five time zones.
CONCLUSIONS—The study shows a high occurrence of malignant melanoma among pilots. It is open to discussion what role exposure of cosmic radiation, numbers of block-hours flown, or lifestyle factors—such as possible excessive sunbathing—play in the aetiology of cancer among pilots. This calls for further and more powerful studies. The excess of malignant melanoma among those flying over five time zones suggests that the importance of disturbance of the circadian rhythm should be taken into consideration in future studies.


Keywords: cancer registry; malignant melanoma of the skin; cosmic radiation; block-hours; time zones PMID:10810099

Digital English: Me, Online, Writing & Academia

ERIC Educational Resources Information Center

Rolinska, Ania

2015-01-01

This case study reports on the Digital English project, an experimental course in academic writing piloted with international students on a year-long pre-sessional programme. Inspired by Ulmer's (2003) "Mystory" project and Gauntlett's (2007) "Lego" research, the course concerns itself with the students' exploration of self at…

EMISSIONS OF DIOXINS AND RELATED COMPOUNDS FROM COMBUSTION AND INCINERATION SOURCES

EPA Science Inventory

This report on the emissions of polychlorinated dibenzo-p-dioxins and dibenzofurans was prepared as a contribution to the Pilot Study on International Information Exchange on Dioxins and Related Compounds. he report describes the state of the art with respect to combustion and th...

Posttraumatic Stress Disorder and Intimate Relationship Problems: A Meta-Analysis

ERIC Educational Resources Information Center

Taft, Casey T.; Watkins, Laura E.; Stafford, Jane; Street, Amy E.; Monson, Candice M.

2011-01-01

Objective: The authors conducted a meta-analysis of empirical studies investigating associations between indices of posttraumatic stress disorder (PTSD) and intimate relationship problems to empirically synthesize this literature. Method: A literature search using PsycINFO, Medline, Published International Literature on Traumatic Stress (PILOTS),…

The Experimental Cloud Lidar Pilot Study (ECLIPS) for cloud-radiation research

NASA Technical Reports Server (NTRS)

Platt, C. M.; Young, S. A.; Carswell, A. I.; Pal, S. R.; Mccormick, M. P.; Winker, D. M.; Delguasta, M.; Stefanutti, L.; Eberhard, W. L.; Hardesty, M.

1994-01-01

The Experimental Cloud Lidar Pilot Study (ECLIPS) was initiated to obtain statistics on cloud-base height, extinction, optical depth, cloud brokenness, and surface fluxes. Two observational phases have taken place, in October-December 1989 and April-July 1991, with intensive 30-day periods being selected within the two time intervals. Data are being archived at NASA Langley Research Center and, once there, are readily available to the international scientific community. This article describes the scale of the study in terms of its international involvement and in the range of data being recorded. Lidar observations of cloud height and backscatter coefficient have been taken from a number of ground-based stations spread around the globe. Solar shortwave and infrared longwave fluxes and infrared beam radiance have been measured at the surface wherever possible. The observations have been tailored to occur around the overpass times of the NOAA weather satellites. This article describes in some detail the various retrieval methods used to obtain results on cloud-base height, extinction coefficient, and infrared emittance, paying particular attention to the uncertainties involved.

Pilot non dialysis chronic renal insufficiency study (P-ND-CRIS): a pilot study of an open prospective hospital-based French cohort.

PubMed

Massol, Jacques; Janin, Gérard; Bachot, Camille; Gousset, Christophe; Deville, Geoffroy Sainte-Claire; Chalopin, Jean-Marc

2017-02-01

Before establishing a prospective cohort, an initial pilot study is recommended. However, there are no precise guidelines on this subject. This paper reports the findings of a French regional pilot study carried out in three nephrology departments, before realizing a major prospective Non Dialysis Chronic Renal Insufficiency study (ND-CRIS). We carried out an internal pilot study. The objectives of this pilot study were to validate the feasibility (regulatory approval, providing patients with information, availability of variables, refusal rate of eligible patients) and quality criteria (missing data, rate of patients lost to follow-up, characteristics of the patients included and non-included eligible patients, quality control of the data gathered) and estimate the human resources necessary (number of clinical research associates required). The authorizations obtained (CCTIRS - CNIL) and the contracts signed with hospitals have fulfilled the regulatory requirements. After validating the information on the study provided to patients, 1849 of them were included in three centres (university hospital, intercommunal hospital, town hospital) between April 2012 and September 2015. The low refusal rate (51 patients) and the characteristics of non-included patients have confirmed the benefit for patients of participating in the study and provide evidence of the feasibility and representativeness of the population studied. The lack of missing data on the variables studied, the quality of the data analyzed and the low number of patients lost to follow-up are evidence of the quality of the study. By taking into account the time spent by CRAs to enter data and to travel, as well as the annual patient numbers in each hospital, we estimate that five CRAs will be required in total. With no specific guidelines on how to realize a pilot study before implementing a major prospective cohort, we considered it pertinent to report our experience of P-ND-CRIS. This experience confirms that i) feasibility, ii) quality of data and iii) evaluating the resources required must be validated before carrying out a large prospective cohort study such as ND-CRIS.

AVCS Simulator Test Plan and Design Guide

NASA Technical Reports Server (NTRS)

Shelden, Stephen

2001-01-01

Internal document for communication of AVCS direction and documentation of simulator functionality. Discusses methods for AVCS simulation evaluation of pilot functions, implementation strategy of varying functional representation of pilot tasks (by instantiations of a base AVCS to reasonably approximate the interface of various vehicles -- e.g. Altair, GlobalHawk, etc.).

75 FR 9638 - Surface Transportation Project Delivery Pilot Program; Caltrans Audit Report

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

... practice on a case- by-case basis. The FHWA recommends that Caltrans develop a departmentwide, holistic corrective action management approach and system that will develop and implement an internal process review... the Pilot Program. During the on-site audit, Caltrans staff and management continued to express...

Ten Decades of Rural Development: Lessons from India.

DTIC Science & Technology

1978-01-01

37 9.1 Imitations of the TVA model 38 9.2 Pilot projects of the sixties--Comilla, Puebla & CADU . 39 10. THE SEVENTIES--A DECADE OF CONSOLIDATION OF...imitators in poor countries. 39 9.2 Pilot projects of the sixties--Comilla, Puebla, and CADU For a few years, in the sixties, three pilot projects attracted...the attention of international experts. These were the Comilla Projects in Bangladesh, Puebla in Mexico, and CADU Project in Ethiopia. 1 The Comilla

Mission X: Train Like an Astronaut Pilot Study

NASA Technical Reports Server (NTRS)

Lloyd, Charles W.; Olivotto, C.; Boese, A.; Spiero, F.; Galoforo, G.; Niihori, M.

2011-01-01

Mission X: Train Like an Astronaut is an international educational challenge focusing on fitness and nutrition as we encourage students to "train like an astronaut." Teams of students (aged 8-12) learn principles of healthy eating and exercise, compete for points by finishing training modules, and get excited about their future as "fit explorers." The 18 core exercises (targeting strength, endurance, coordination, balance, spatial awareness, and more) involve the same types of skills that astronauts learn in their training and use in spaceflight. This first-of-its-kind cooperative outreach program has allowed 14 space agencies and various partner institutions to work together to address quality health/fitness education, challenge students to be more physically active, increase awareness of the importance of lifelong health and fitness, teach students how fitness plays a vital role in human performance for exploration, and inspire and motivate students to pursue careers in STEM fields. The project was initiated in 2009 in response to a request by the International Space Life Sciences Working Group. USA, Netherlands, Italy, France, Germany, Austria, Colombia, Spain, and United Kingdom hosted teams for the pilot this past spring, and Japan held a modified version of the challenge. Several more agencies provided input into the preparations. Competing on 131 teams, more than 3700 students from 40 cities worldwide participated in the first round of Mission X. OUTCOMES AND BEST PRACTICES Members of the Mission X core team will highlight the outcomes of this international educational outreach pilot project, show video highlights of the challenge, provide the working group s initial assessment of the project and discuss the future potential of the effort. The team will also discuss ideas and best practices for international partnership in education outreach efforts from various agency perspectives and experiences

Implementing a Modular Research-Supported Treatment in Child Welfare: Effects and Obstacles

ERIC Educational Resources Information Center

Schuler, Brittany R.; Lee, Bethany R.; Kolivoski, Karen M.; Attman, Nicole P.; Lindsey, Michael A.

2016-01-01

Objective: Increasing rates of mental health needs in child welfare clients highlight the importance of training child welfare workers in effective mental health interventions. This pilot study evaluates the effects of training public child welfare workers and interns in modularized research-supported treatments (RSTs). Methods: We compared…

Photographic Data Extraction Feasibility and Pilot Study in Support of Roadside Safety and Roadway Departure Research

DOT National Transportation Integrated Search

2014-05-01

This work represents the first phase of an ongoing low-cost in-house effort to perform data analysis, optimize internal data gathering in an informed fashion, make data requests to organizations, and obtain needed information. The work also calls on ...

[Implementation of quality of care indicators for third-level public hospitals in Mexico].

PubMed

Saturno-Hernández, Pedro Jesús; Martínez-Nicolás, Ismael; Poblano-Verástegui, Ofelia; Vértiz-Ramírez, José de Jesús; Suárez-Ortiz, Erasto Cosme; Magaña-Izquierdo, Manuel; Kawa-Karasik, Simón

2017-01-01

To select, pilot test and implement a set of indicators for tertiary public hospitals. Quali-quantitative study in four stages: identification of indicators used internationally; selection and prioritization by utility, feasibility and reliability; exploration of the quality of sources of information in six hospitals; pilot feasibility and reliability, and follow-up measurement. From 143 indicators, 64 were selected and eight were prioritized. The scan revealed sources of information deficient. In the pilot, three indicators were feasible with reliability limited. Has conducted workshops to improve records and sources of information; nine hospitals reported measurements of a quarter. Eight priority indicators could not be measured immediately due to limitations in the data sources for its construction. It is necessary to improve mechanisms of registration and processing of data in this group of hospital.

Single-Lever Power Control for General Aviation Aircraft Promises Improved Efficiency and Simplified Pilot Controls

NASA Technical Reports Server (NTRS)

Musgrave, Jeffrey L.

1997-01-01

General aviation research is leading to major advances in internal combustion engine control systems for single-engine, single-pilot aircraft. These advances promise to increase engine performance and fuel efficiency while substantially reducing pilot workload and increasing flight safety. One such advance is a single-lever power control (SLPC) system, a welcome departure from older, less user-friendly, multilever engine control systems. The benefits of using single-lever power controls for general aviation aircraft are improved flight safety through advanced engine diagnostics, simplified powerplant operations, increased time between overhauls, and cost-effective technology (extends fuel burn and reduces overhaul costs). The single-lever concept has proven to be so effective in preliminary studies that general aviation manufacturers are making plans to retrofit current aircraft with the technology and are incorporating it in designs for future aircraft.

Validation and cross-cultural pilot testing of compliance with standard precautions scale: self-administered instrument for clinical nurses.

PubMed

Lam, Simon C

2014-05-01

To perform detailed psychometric testing of the compliance with standard precautions scale (CSPS) in measuring compliance with standard precautions of clinical nurses and to conduct cross-cultural pilot testing and assess the relevance of the CSPS on an international platform. A cross-sectional and correlational design with repeated measures. Nursing students from a local registered nurse training university, nurses from different hospitals in Hong Kong, and experts in an international conference. The psychometric properties of the CSPS were evaluated via internal consistency, 2-week and 3-month test-retest reliability, concurrent validation, and construct validation. The cross-cultural pilot testing and relevance check was examined by experts on infection control from various developed and developing regions. Among 453 participants, 193 were nursing students, 165 were enrolled nurses, and 95 were registered nurses. The results showed that the CSPS had satisfactory reliability (Cronbach α = 0.73; intraclass correlation coefficient, 0.79 for 2-week test-retest and 0.74 for 3-month test-retest) and validity (optimum correlation with criterion measure; r = 0.76, P < .001; satisfactory results on known-group method and hypothesis testing). A total of 19 experts from 16 countries assured that most of the CSPS findings were relevant and globally applicable. The CSPS demonstrated satisfactory results on the basis of the standard international criteria on psychometric testing, which ascertained the reliability and validity of this instrument in measuring the compliance of clinical nurses with standard precautions. The cross-cultural pilot testing further reinforced the instrument's relevance and applicability in most developed and developing regions.

Screening for abdominal aortic aneurysm--a pilot study in six medical schemes.

PubMed

Rothberg, Alan D; McLeod, Heather; Walters, Laubi; Veller, Martin

2007-01-01

A pilot study to assess the feasibility and affordability of a targeted screening programme for abdominal aortic aneurysms in a group of employer-based medical schemes. Administrative database review and data extraction. Member enrolment by mail. Analysis using simple descriptive statistics. Review of international experience. Screening uptake and findings, type and cost of interventions recommended by providers. Database review identified 2187 age-eligible subjects (males between 60 and 65 years) who were advised to consult with their doctor/s if they had a history of smoking/and or cardiovascular disease. Two hundred and seven were referred for abdominal ultrasound screening, and aneurysms > or = 3.0 cm were found in 11 (5.3%). Only 1 subject had an aneurysm of sufficient size to justify early surgical intervention, and which resulted in the patient's death. Total cost of this pilot study approached R1 million. Analysis indicated that the sampling rate would have to be increased if such a programme were to be introduced as a routine medical benefit. International experience has been that screening for abdominal aortic aneurysms reduces morbidity and mortality but at a significant cost. Opinion of the researchers and trustees of the participating medical schemes was that this cost would be beyond the means of schemes at this time. Screening programmes, particularly those that increase health care costs in the early phases by identifying subjects for costly interventions, are unlikely to enjoy support as long as the health funding environment maintains its focus on short-term costs and benefits.

Development of a Social Skills Assessment Screening Scale for Psychiatric Rehabilitation Settings: A Pilot Study.

PubMed

Bhola, Poornima; Basavarajappa, Chethan; Guruprasad, Deepti; Hegde, Gayatri; Khanam, Fatema; Thirthalli, Jagadisha; Chaturvedi, Santosh K

2016-01-01

Deficits in social skills may present in a range of psychiatric disorders, particularly in the more serious and persistent conditions, and have an influence on functioning across various domains. This pilot study aimed at developing a brief measure, for structured evaluation and screening for social skills deficits, which can be easily integrated into routine clinical practice. The sample consisted of 380 inpatients and their accompanying caregivers, referred to Psychiatric Rehabilitation Services at a tertiary care government psychiatric hospital. The evaluation included an Inpatient intake Proforma and the 20-item Social Skills Assessment Screening Scale (SSASS). Disability was assessed using the Indian Disability Evaluation and Assessment Scale (IDEAS) for a subset of 94 inpatients. The analysis included means and standard deviations, frequency and percentages, Cronbach's alpha to assess internal consistency, t -tests to assess differences in social skills deficits between select subgroups, and correlation between SSASS and IDEAS scores. The results indicated the profile of social skills deficits assessed among the inpatients with varied psychiatric diagnoses. The "psychosis" group exhibited significantly higher deficits than the "mood disorder" group. Results indicated high internal consistency of the SSASS and adequate criterion validity demonstrated by correlations with select IDEAS domains. Modifications were made to the SSASS following the pilot study. The SSASS has potential value as a measure for screening and individualised intervention plans for social skills training in mental health and rehabilitation settings. The implications for future work on the psychometric properties and clinical applications are discussed.

U.S. Airline Transport Pilot International Flight Language Experiences, Report 6: Native English-Speaking Controllers Communicating With Non-Native English-Speaking Pilots

DTIC Science & Technology

2011-03-01

phraseology exists for the same procedures, pilots must learn to develop cognitive mapping strategies to connect one set of words/phrases with that of...effortless flow. Varies speech flow for stylistic effect, e.g. to emphasize a point. Uses appropriate discourse markers and connectors spontaneously...Navigate activities and 44% on Utilize More Cognitive Resources activities. One respon- dent made no comments, while two others said they would not do

Nobody Seems to Speak English Here Today: Enhancing Assessment and Training in Aviation English

ERIC Educational Resources Information Center

Douglas, Dan

2014-01-01

In 2003 the International Civil Aviation Organization (ICAO) strengthened the provisions that English be made available for international radiotelephony communication. ICAO also developed standards for English proficiency for international pilots and air traffic controllers. However, these standards are applied variably from country to country and…

The psychometric testing of the Nursing Teamwork Survey in Iceland.

PubMed

Bragadóttir, Helga; Kalisch, Beatrice J; Smáradóttir, Sigríður Bríet; Jónsdóttir, Heiður Hrund

2016-06-01

The purpose of this study was to test the psychometric properties of the Nursing Teamwork Survey-Icelandic (NTS-Icelandic), which was translated from US English to Icelandic. The Nursing Teamwork Survey, with 33 items, measures overall teamwork and five factors of teamwork: trust, team orientation, backup, shared mental models, and team leadership. The psychometric testing of the NTS-Icelandic was carried out on data from a pilot study and a national study. The sample for a pilot study included 123 nursing staff from five units, and the sample for a national study included 925 nursing staff from 27 inpatient units. The overall test-retest intraclass correlation coefficient in the pilot study was 0.693 (lower bound = 0.498, upper bound = 0.821) (p < 0.001). The Cronbach's alpha reliability for the total scale and subscales ranged from 0.737 to 0.911. A confirmatory factor analysis indicated a good fit of the data from the national study with the five-factor model for nursing teamwork. The NTS-Icelandic tested valid and reliable in this study. Study findings support further use of the Nursing Teamwork Survey internationally. © 2016 John Wiley & Sons Australia, Ltd.

Characterization of Pilot Technique

NASA Technical Reports Server (NTRS)

Bachelder, Edward; Aponso, Bimal; Godfroy, Martine

2017-01-01

Skilled pilots often use pulse control when controlling higher order (i.e. acceleration-command) vehicle dynamics. Pulsing does not produce a stick response that resembles what the human Crossover Model predicts. The Crossover Model (CM) assumes the pilot provides compensation necessary (lead or lag) such that the suite of display-human-vehicle approximates an integrator in the region of crossover frequency. However, it is shown that the CM does appear to drive the pilots pulsing behavior in a very predictable manner. Roughly speaking, the pilot generates pulses such that the area under the pulse (pulse amplitude multiplied by pulse width) is approximately equal to area under the hypothetical CM output. This can allow a pilot to employ constant amplitude pulsing so that only the pulse duration (width) is modulated a drastic simplification over the demands of continuous tracking. A pilot pulse model is developed, with which the parameters of the pilots internally-generated CM can be computed in real time for pilot monitoring and display compensation. It is also demonstrated that pursuit tracking may be activated when pulse control is employed.

78 FR 73912 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... Rule Change To Extend the Pilot Program That Eliminated the Position and Exercise Limits for Options on... amend its rules to extend the pilot program that eliminated position and exercise limits for physically..., because not all self- regulatory organizations (``SROs'') have adopted similar rules eliminating position...

"Lost in a shopping mall" -- a breach of professional ethics.

PubMed

Crook, Lynn S; Dean, Martha C

1999-01-01

The "lost in a shopping mall" study has been cited to support claims that psychotherapists can implant memories of false autobiographical information of childhood trauma in their patients. The mall study originated in 1991 as 5 pilot experiments involving 3 children and 2 adult participants. The University of Washington Human Subjects Committee granted approval for the mall study on August 10, 1992. The preliminary results with the 5 pilot subjects were announced 4 days laters. An analysis of the mall study shows that beyond the external misrepresentions, internal scientific methodological errors cast doubt on the validity of the claims that have been attributed to the mall study within scholarly and legal arenas. The minimal involvement -- or, in some cases, negative impact -- of collegial consultation, acadmic supervision, and peer review throughout the evolution of the mall study are reviewed.

An educational game for teaching clinical practice guidelines to Internal Medicine residents: development, feasibility and acceptability

PubMed Central

Akl, Elie A; Mustafa, Reem; Slomka, Thomas; Alawneh, Alia; Vedavalli, Abhishek; Schünemann, Holger J

2008-01-01

Background Adherence to Clinical Practice Guidelines (CPGs) remains suboptimal among internal medicine trainees. Educational games are of growing interest and have the potential to improve adherence to CPGs. The objectives of this study were to develop an educational game to teach CPGs in Internal Medicine residency programs and to evaluate its feasibility and acceptability. Methods We developed the Guide-O-Game© in the format of a TV game show with questions based on recommendations of CPGs. The development of the Guide-O-Game© consisted of the creation of a multimedia interactive tool, the development of recommendation-based questions, and the definition of the game's rules. We evaluated its feasibility through pilot testing and its acceptability through a qualitative process. Results The multimedia interactive tool uses a Macromedia Flash web application and consists of a manager interface and a user interface. The user interface allows the choice of two game styles. We created so far 16 sets of questions relating to 9 CPGs. The pilot testing proved that the game was feasible. The qualitative evaluation showed that residents considered the game to be acceptable. Conclusion We developed an educational game to teach CPGs to Internal Medicine residents that is both feasible and acceptable. Future work should evaluate its impact on educational outcomes. PMID:19017400

[Changing of the patient safety culture in the pilot institutes of the Hungarian accreditation program].

PubMed

Lám, Judit; Merész, Gergő; Bakacsi, Gyula; Belicza, Éva; Surján, Cecília; Takács, Erika

2016-10-01

The accreditation system for health care providers was developed in Hungary aiming to increase safety, efficiency, and efficacy of care and optimise its organisational operation. The aim of this study was to assess changes of organisational culture in pilot institutes of the accreditation program. 7 volunteer pilot institutes using an internationally validated questionnaire were included. The impact study was performed in 2 rounds: the first before the introduction of the accreditation program, and the second a year later, when the standards were already known. Data were analysed using descriptive statistics and logistic regression models. Statistically significant (p<0.05) positive changes were detected in hospitals in three dimensions: organisational learning - continuous improvement, communication openness, teamwork within the unit while in outpatient clinics: overall perceptions of patient safety, and patient safety within the unit. Organisational culture in the observed institutes needs improvement, but positive changes already point to a safer care. Orv. Hetil., 2016, 157(42), 1667-1673.

"KiDS and Diabetes in Schools" project: Experience with an international educational intervention among parents and school professionals.

PubMed

Bechara, Glaucia Margonari; Castelo Branco, Fernanda; Rodrigues, Avelino Luiz; Chinnici, Daniela; Chaney, David; Calliari, Luis Eduardo P; Franco, Denise Reis

2018-06-01

Although it is known that school care is a major challenge in diabetes treatment, there is still no published international initiative. The aims of this study were to introduce an international educational intervention tool, the International Diabetes Federation (IDF) KiDS and Diabetes in Schools project (KiDS project), and to describe its impact on diabetes knowledge and behavior of caregivers and school professionals. The KiDS project was developed with the support of IDF and the International Society for Pediatric and Adolescent Diabetes and provides online free material in 10 languages, directed to caregivers and school personnel. A pilot evaluation of the KiDS intervention was performed in Brazil. An educational intervention was conducted in 5 primary schools, with 42 parents and school staff, followed by 2 individual interviews after 1 and 3 months. The results were evaluated in a qualitative study with a descriptive design based on content analysis. School staff acquired new knowledge on diabetes and its treatment. They felt more confident when helping students with diabetes and said the educational intervention promoted a positive impact on the teacher-student relationship, on the caring for health, and on school infrastructure. Family members of children with diabetes stated that the educational intervention gave them an opportunity to strengthen and update information on treatment and improve their knowledge. The KiDS project is the first international tool directed to foster a safe and supportive environment and a better understanding of diabetes in schools. In this pilot evaluation, it achieved the goal of informing and changing the behavior of parents and school staff, thus improving the care provided to children with diabetes in schools. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

How Do Teachers Become Knowledgeable and Confident in Classroom Management? Insights from a Pilot Study. Teaching in Focus, No. 19

ERIC Educational Resources Information Center

OECD Publishing, 2017

2017-01-01

The Innovative Teaching for Effective Learning (ITEL) Teacher Knowledge Survey is the first international study to explore the nature, function and development of teachers' pedagogical knowledge, i.e. what teachers know about teaching and learning. In-service and pre-service teachers exhibited higher knowledge on the classroom management portion…

Cross-cultural adaptation of the Individual Work Performance Questionnaire.

PubMed

Koopmans, Linda; Bernaards, Claire M; Hildebrandt, Vincent H; Lerner, Debra; de Vet, Henrica C W; van der Beek, Allard J

2015-01-01

The Individual Work Performance Questionnaire (IWPQ), measuring task performance, contextual performance, and counterproductive work behavior, was developed in The Netherlands. To cross-culturally adapt the IWPQ from the Dutch to the American-English language, and assess the questionnaire's internal consistency and content validity in the American-English context. A five stage translation and adaptation process was used: forward translation, synthesis, back-translation, expert committee review, and pilot-testing. During the pilot-testing, cognitive interviews with 40 American workers were performed, to examine the comprehensibility, applicability, and completeness of the American-English IWPQ. Questionnaire instructions were slightly modified to aid interpretation in the American-English language. Inconsistencies with verb tense were identified, and it was decided to consistently use simple past tense. The wording of five items was modified to better suit the American-English language. In general, participants were positive on the comprehensibility, applicability and completeness of the questionnaire during the pilot-testing phase. Furthermore, the study showed positive results concerning the internal consistency (Cronbach's alphas for the scales between 0.79-0.89) and content validity of the American-English IWPQ. The results indicate that the cross-cultural adaptation of the American-English IWPQ was successful and that the measurement properties of the translated version are promising.

Science Programs for a 2-m Class Telescope at Dome C, Antarctica: PILOT, the Pathfinder for an International Large Optical Telescope

NASA Astrophysics Data System (ADS)

Burton, M. G.; Lawrence, J. S.; Ashley, M. C. B.; Bailey, J. A.; Blake, C.; Bedding, T. R.; Bland-Hawthorn, J.; Bond, I. A.; Glazebrook, K.; Hidas, M. G.; Lewis, G.; Longmore, S. N.; Maddison, S. T.; Mattila, S.; Minier, V.; Ryder, S. D.; Sharp, R.; Smith, C. H.; Storey, J. W. V.; Tinney, C. G.; Tuthill, P.; Walsh, A. J.; Walsh, W.; Whiting, M.; Wong, T.; Woods, D.; Yock, P. C. M.

2005-08-01

The cold, dry, and stable air above the summits of the Antarctic plateau provides the best ground-based observing conditions from optical to sub-millimetre wavelengths to be found on the Earth. Pathfinder for an International Large Optical Telescope (PILOT) is a proposed 2m telescope, to be built at Dome C in Antarctica, able to exploit these conditions for conducting astronomy at optical and infrared wavelengths. While PILOT is intended as a pathfinder towards the construction of future grand-design facilities, it will also be able to undertake a range of fundamental science investigations in its own right. This paper provides the performance specifications for PILOT, including its instrumentation. It then describes the kinds of projects that it could best conduct. These range from planetary science to the search for other solar systems, from star formation within the Galaxy to the star formation history of the Universe, and from gravitational lensing caused by exo-planets to that produced by the cosmic web of dark matter. PILOT would be particularly powerful for wide-field imaging at infrared wavelengths, achieving near diffraction-limited performance with simple tip-tilt wavefront correction. PILOT would also be capable of near diffraction-limited performance in the optical wavebands, as well be able to open new wavebands for regular ground-based observation, in the mid-IR from 17 to 40μm and in the sub-millimetre at 200μm.

Developing a Family-Based HIV Prevention Intervention in Rural Kenya: Challenges in Conducting Community-Based Participatory Research

PubMed Central

Puffer, Eve S.; Pian, Jessica; Sikkema, Kathleen J.; Ogwang-Odhiambo, Rose A.; Broverman, Sherryl A.

2013-01-01

Community-based participatory research (CBPR) introduces new ethical challenges for HIV prevention studies in low-resource international settings. We describe a CBPR study in rural Kenya to develop and pilot a family-based HIV prevention and mental health promotion intervention. Academic partners (APs) worked with a community advisory committee (CAC) during formative research, intervention development, and a pilot trial. Ethical challenges emerged related to: negotiating power imbalances between APs and the CAC; CAC members’ shifting roles as part of the CAC and wider community; and anticipated challenges in decision making about sustainability. Factors contributing to ethical dilemmas included low access to education, scarcity of financial resources, and the shortage of HIV-related services despite high prevalence. PMID:23651936

Pilot study of extremely low frequency magnetic fields emitted by transformers in dwellings. Social aspects.

PubMed

Zaryabova, Victoria; Shalamanova, Tsvetelina; Israel, Michel

2013-06-01

A large number of epidemiologic studies examining the potential effect of residential exposure to extremely-low frequency (ELF) magnetic fields and childhood leukemia have been published. Two pooled analyses [Ahlbom A, Day N, Feychting M, Roman E, Skinner J, Dockerty J, Linet M, et al. (2000). A pooled analysis of magnetic fields and childhood leukaemia. Br J Cancer. 83(5):692-698; Greenland S, Sheppard AR, Kaune WT, Poole C, Kelsh AM (2000). A pooled analysis of magnetic fields, wire codes, and childhood leukemia. Epidemiology. 11(6):624-634], which included the major epidemiologic studies on ELF magnetic fields and childhood leukemia showed twofold increase in childhood leukemia risk in association with residential ELF exposure above 0.3-0.4 μT. Based on "limited" epidemiologic evidence linking ELF exposure to childhood leukemia and "inadequate evidence" for carcinogenicity of ELF in rodent bioassays, the International Agency for Research on Cancer (IARC) classified ELF magnetic fields as a possible human carcinogen (2B classification) [International Agency for Research on Cancer (IARC) (2002). Non-ionizing radiation, Part 1: Static and extremely low-frequency (ELF) electric and magnetic fields. IARC monographs on the evaluation of carcinogenic risks to humans. Vol. 80. IARC Press: Lyon], confirmed by WHO on the basis of studies published after 2000 [World Health Organization. Extremely low frequency fields. In: 238 Environmental health criteria, Geneva: WHO; 2007]. The analysis of more recent studies of ELF magnetic fields and childhood leukemia had small findings and propose methodological improvements concerning the uncertainties in epidemiological approaches and exposure assessment, bias in selection of controls [Kheifets L, Oksuzyan S (2008). Exposure assessment and other challenges in non-ionizing radiation studies of childhood leukaemia. Radiat Prot Dosimetry. 132(2):139-147]. By the end of 2010, 37 countries had been identified for possible participation in the International study TRANSEXPO. The pilot work has been completed in five countries (Finland, Hungary, Israel, Switzerland and Bulgaria). In 2008, Bulgaria through the National Centre of Public Health Protection joined with pilot study in TRANSEXPO Project. At this first stage of the project our investigation was directed to performing measurements in dwellings with built-in transformer stations, collecting data of population and cancer registry and choosing the epidemiology design feasible for continuing the project. Taking into account the available sources of information in Bulgaria (different registers of the population) needed for epidemiological approach, it was found that the most appropriate epidemiology design would be the nested case-control study. Control group could be collected in accordance with the international requirements for such epidemiological studies. This approach could be modified in the course of the further study in order to ensure achievement of the purposes of the main international requirements of the study.

The Relationship between Assessor/Assessee Gender and Performance Observation Ratings.

ERIC Educational Resources Information Center

Schuyten, Shana; Tashakkori, Abbas

The effects of the genders of the assessor and the assessee on performance observation ratings of beginning teachers were studied in public schools in Louisiana. Data was collected in the pilot phase of the Louisiana Teacher Assessment Program for Interns, which included both teacher observation and structured interview. Of the assessees who…

Caregiver's Anticipatory Grief in Dementia: A Pilot Study.

ERIC Educational Resources Information Center

Theut, Susan K.; And Others

1991-01-01

Administered Anticipatory Grief Scale (AGS) and Hopkins Symptom Checklist-SCL-90-R to 27 wives who were caring for their spouses suffering from dementia. Alpha coefficient for AGS was 0.84, indicating good internal consistency. AGC was positively and significantly correlated with depression, anxiety, and hostility dimensions of SCL-90-R,…

Nitrogen Removal in Cold Regions Trickling Filter Systems.

DTIC Science & Technology

1986-02-01

Laboratory Internal Report 850 (unpublished). Ruffler, P.J., W.C. Boyle and J. Kleinschmidt (1981) Short term acute bio- assays to evaluate amonia ...for balance of test period. ,.5..-.’- -. . 381 S- . - - " 5-" -’.5- ~~38 :. Table A3. CREEL pilot studies; amonia data. Amouia concentration (gL

Detecting Changes Following the Provision of Assistive Devices: Utility of the WHO-DAS II

ERIC Educational Resources Information Center

Raggi, Alberto

2010-01-01

The World Health Organization Disability Assessment Schedule II (WHO-DAS II) is a non-disease-specific International Classification of Functioning, Disability, and Health-based disability assessment instrument developed to measure activity limitations and restrictions to participation. The aim of this pilot study is to evaluate WHO-DAS II…

Pelvic floor muscle training to improve urinary incontinence in young, nulliparous sport students: a pilot study.

PubMed

Da Roza, Thuane; de Araujo, Maíta Poli; Viana, Rui; Viana, Sara; Jorge, Renato Natal; Bø, Kari; Mascarenhas, Teresa

2012-08-01

Urinary incontinence (UI) is prevalent in sport students. We hypothesized that pelvic floor muscle training (PFMT) can improve pelvic floor muscle (PFM) strength and symptoms of UI in this group of physically active women. Sixteen sport students with UI participated in this pre-post test pilot study. However, only seven of them, mean age 20.0 ± 0.8 years, completed the 8-week program. Activity level was measured by the International Physical Activity Questionnaire-Short Form (IPAQ-SF). The outcome measure was the International Consultation on Incontinence Questionnaire-Short Form (ICIQ UI SF). PFM strength was measured by manometry as maximum voluntary contraction (MVC). Vaginal resting pressure improved by 17.4 cmH(2)O (SD 6.7), p = 0.04 and MVC by 16.4 cmH(2)O (SD 5.8), p = 0.04. ICIQ UI SF score, frequency, and amount of leakage showed statistically significant improvement. PFMT increased PFM strength and reduced frequency and amount of UI episodes in sport students that completed an 8-week PFMT program. Randomized controlled trials are warranted to confirm these results.

Online consensus conferences for clinical guidelines development - a survey among participants from the International Guidelines for the Treatment of Actinic Keratosis.

PubMed

Werner, Ricardo N; Jacobs, Anja; Rosumeck, Stefanie; Nast, Alexander

2014-12-01

Guideline development requires considerable time and financial resources. New technical devices such as software for online conferences may help to reduce time and financial efforts of guidelines development. The present survey may serve as an explorative pilot for a future study to determine the technical feasibility, acceptability and possible weaknesses of online consensus conferences for clinical guidelines development. An anonymous online survey was conducted among participants in the online consensus conference of the International League of Dermatological Societies (ILDS) Guidelines for the Treatment of Actinic Keratosis. The majority of participants reported no technical problems with the participation in the online consensus conference; one participant had substantial technical problems accountable to a regional telephone breakdown. The majority of participants would not have preferred a traditional face-to-face conference, and all participants rated online consensus conferences for international guidelines as absolutely acceptable. Rates of acceptance were particularly high among those participants with prior experience with consensus conferences. Certain aspects, particularly the possibilities of debating, were rated as possibly superior in face-to-face conferences by some participants. The data from the online survey indicate that online consensus conferences may be an appropriate alternative to traditional face-to-face consensus conferences, especially within the frame of international guidelines that would require high travel costs and time. Further research is necessary to confirm the data from this explorative pilot study. © 2014 John Wiley & Sons, Ltd.

Ryerson University's Internationally Trained Medical Doctors Bridging Program: Preliminary Results from a Pilot Program

ERIC Educational Resources Information Center

Bhuiyan, Shafi U.

2018-01-01

Although Canada is home to a large number of internationally educated health professionals, their skills and experiences are grossly underutilized in the Canadian healthcare landscape. Barriers to medical practice are pervasive, and as a result, the majority of internationally trained medical doctors (ITMDs) work in "survival" jobs…

THE REMOTE SENSING DATA GATEWAY

EPA Science Inventory

The EPA Remote Sensing Data Gateway (RSDG) is a pilot project in the National Exposure Research Laboratory (NERL) to develop a comprehensive data search, acquisition, delivery and archive mechanism for internal, national and international sources of remote sensing data for the co...

A pilot study of MD (psychiatry) theses-based research.

PubMed

Srivastava, Shrikant; Agarwal, Vivek; Subramanyam, Alka; Srivastava, Mona; Sathyanarayana Rao, T S; Rao, G Prasad; Khurana, Hitesh; Singh, Archana

2018-01-01

Undertaking a research project is mandatory for MD Psychiatry trainees. The present study was undertaken to assess the type of research activity being undertaken as part of MD Psychiatry dissertation, and its contribution to national and international literature. Three medical colleges supplied the data about the topic, names of the supervisor and the candidate, collaboration, funding accrued, and publication details of MD-based research carried out between years 2000 and 2010 inclusive; 95 records were collected for the final analysis. The details of the publications provided were cross-checked on the internet, which would have taken care of missed publications as well. Most studies were single-point assessment clinical studies. Only 2 studies had been funded, 11 had collaboration with other departments within the same institute, and 5 had inter-institute collaborations. Majority of the studies were not published. Only 30 were published as full paper and 9 as abstracts. Of these 30 full publications, only 3 were published in journals having JCI impact factor values (1.4, 1.3, and 1.4, respectively). The main finding of this pilot study was that MD-based research has low contribution to the national and international literature, and those articles which are published are in low impact journals. Suggestions for modifying this state of affairs are discussed.

Community-Based Vocational Rehabilitation (CBVR) for People with Disabilities: Experiences from a Pilot Project in Nigeria

ERIC Educational Resources Information Center

Alade, Eunice B.

2004-01-01

This article discusses the community-based vocational rehabilitation (CBVR) of persons with disabilities. In 1991, a pilot project was instituted by the International Labour Organisation and the United Nations Development Programme in conjunction with Oyo State Government in Nigeria. The aim was to facilitate the reintegration of persons with…

3D and 4D Simulations for Landscape Reconstruction and Damage Scenarios: GIS Pilot Applications

ERIC Educational Resources Information Center

Pesaresi, Cristano; Van Der Schee, Joop; Pavia, Davide

2017-01-01

The project "3D and 4D Simulations for Landscape Reconstruction and Damage Scenarios: GIS Pilot Applications" has been devised with the intention to deal with the demand for research, innovation and applicative methodology on the part of the international programme, requiring concrete results to increase the capacity to know, anticipate…

78 FR 19630 - Interpretation of the Rest Requirements of Nonstop International Supplemental Operations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-02

...'' at 0900 (8 hours of flight time). Assuming that the four pilots evenly divide time at the controls... interpretation because it has come to our attention that supplemental air carriers might be misinterpreting and... hypothetical example of a supplemental air carrier that has scheduled four pilots to conduct a non- [[Page...

76 FR 51094 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-17

... of extraordinary market volatility as a pilot in S&P 500 Index stocks (``Pause Pilot''), approved by...., International Securities Exchange LLC, The NASDAQ Stock Market LLC, New York Stock Exchange LLC, NYSE Amex LLC... Stock Exchange (``CBSX'', the CBOE's stock trading facility). In particular, the Exchange is seeking to...

77 FR 37082 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... Exchange for certain regular orders in 25 securities traded on the Exchange (``Special Non-Select Penny Pilot Symbols'').\\3\\ For trading in the Special Non-Select Penny Pilot Symbols, the Exchange currently... per contract for Non-ISE Market Maker \\5\\ orders. ISE Market Maker orders \\6\\ in these symbols are...

Orion Capsule Handling Qualities for Atmospheric Entry

NASA Technical Reports Server (NTRS)

Tigges, Michael A.; Bihari, Brian D.; Stephens, John-Paul; Vos, Gordon A.; Bilimoria, Karl D.; Mueller, Eric R.; Law, Howard G.; Johnson, Wyatt; Bailey, Randall E.; Jackson, Bruce

2011-01-01

Two piloted simulations were conducted at NASA's Johnson Space Center using the Cooper-Harper scale to study the handling qualities of the Orion Command Module capsule during atmospheric entry flight. The simulations were conducted using high fidelity 6-DOF simulators for Lunar Return Skip Entry and International Space Station Return Direct Entry flight using bank angle steering commands generated by either the Primary (PredGuid) or Backup (PLM) guidance algorithms. For both evaluations, manual control of bank angle began after descending through Entry Interface into the atmosphere until drogue chutes deployment. Pilots were able to use defined bank management and reversal criteria to accurately track the bank angle commands, and stay within flight performance metrics of landing accuracy, g-loads, and propellant consumption, suggesting that the pilotability of Orion under manual control is both achievable and provides adequate trajectory performance with acceptable levels of pilot effort. Another significant result of these analyses is the applicability of flying a complex entry task under high speed entry flight conditions relevant to the next generation Multi Purpose Crew Vehicle return from Mars and Near Earth Objects.

Flight physiology training experiences and perspectives: survey of 117 pilots.

PubMed

Patrão, Luís; Zorro, Sara; Silva, Jorge; Castelo-Branco, Miguel; Ribeiro, João

2013-06-01

Human factors and awareness of flight physiology play a crucial role in flight safety. Even so, international legislation is vague relative to training requirements in hypoxia and altitude physiology. Based on a previously developed survey, an adapted questionnaire was formulated and released online for Portuguese pilots. Specific questions regarding the need for pilot attention monitoring systems were added to the original survey. There were 117 pilots, 2 of whom were women, who completed the survey. Most of the pilots had a light aviation license and flew in unpressurized cabins at a maximum ceiling of 10,000 ft (3048 m). The majority of the respondents never experienced hypoxic symptoms. In general, most of the individuals agreed with the importance of an introductory hypoxia course without altitude chamber training (ACT) for all pilot populations, and with a pilot monitoring system in order to increase flight safety. Generally, most of the pilots felt that hypoxia education and training for unpressurized aircraft is not extensive enough. However, almost all the respondents were willing to use a flight physiology monitoring system in order to improve flight safety.

Pilot Field Test Study

NASA Technical Reports Server (NTRS)

Sherriff, Abigail

2015-01-01

The Field Test study is currently in full swing, preceded by the successful completion of the Pilot Field Test study that paved the way for collecting data on the astronauts in the medical tent in Kazakhstan. Abigail Sherriff worked alongside Logan Dobbe on one Field Test aspect to determine foot clearance over obstacles (5cm, 10cm, and 15cm) using APDM Inc. Internal Measurement Units (IMU) worn by the astronauts. They created a program to accurately calculate foot clearance using the accelerometer, magnetometer, and gyroscope data with the IMUs attached to the top of the shoes. To validate the functionality of their program, they completed a successful study on test subjects performing various tasks in an optical motion studio, considered a gold standard in biomechanics research. Future work will include further validation and expanding the program to include other analyses.

Guidelines for international collaborative research.

PubMed

Rosser, W W; Culpepper, L; Lam, C L; Parkerson, G; Poon, V; Weel, C V

1997-08-01

As the global village becomes a reality, there is an increasing need to conduct international collaborative studies in family practice. A workshop at the WONCA meeting in Hong Kong used international attendees to produce a set of guidelines for international research. At the workshop four completed international projects, each using a different strategy, were presented so that common themes might become apparent. The themes were then discussed and guidelines emerged from the process. Seven guidelines emerged for consideration before embarking on an international collaborative research project in family medicine. The guidelines deal with the characteristics of the research question and the importance of communication. The need for simple, brief methods of data collection, funding and pilot testing were identified. The question must be relevant to all participants to maintain interest and measurement tools must be validated to understand the impact of cultural differences in understanding.

Introduction of a 14-hour work shift model for housestaff in the medical ICU.

PubMed

Afessa, Bekele; Kennedy, Cassie C; Klarich, Kyle W; Aksamit, Timothy R; Kolars, Joseph C; Hubmayr, Rolf D

2005-12-01

To describe the outcomes of switching housestaff from a traditional model of "long-call" every 4 days to a 14-h work-shift model in a medical ICU (MICU) over a 5-week pilot period. Retrospective comparison of a 5-week pilot period for a 14-h work-shift model vs a 4-month period for the traditional model. The MICU of a tertiary medical center. A total of 626 patients admitted to the MICU and 34 internal medicine residents taking care of them. None. Severity-adjusted patient outcomes, housestaff performance on end-of-rotation examinations, and scheduled duty hours during the 5-week 14-h work-shift pilot period compared to a 16-week traditional nonpilot work period. There were no statistically significant differences in patients' adjusted mortality rates, hospital lengths of stay, or housestaff performance on end-of-rotation knowledge assessment examinations between the pilot and nonpilot periods. During the pilot period, each resident was scheduled to work for an average of 61.3 h weekly, and each fellow for 65.3 h weekly. In comparison, each resident and fellow was scheduled to work for an average of 73.3 h weekly during the nonpilot period. The 14-h work shift is a feasible option for housestaff rotation in the MICU. Although the power of our study to detect significant differences in mortality, length of stay, and educational outcomes was low, there was no evidence of compromised patient care or housestaff education associated with the 14-h shift model over the course of this 5-week pilot study.

A PILOT SURVEY ON INJURY AND SAFETY CONCERNS IN INTERNATIONAL SLEDGE HOCKEY

PubMed Central

Finlayson, Heather; O'Connor, Russ; Anton, Hugh

2011-01-01

Objective: To describe sledge hockey injury patterns, safety issues and to develop potential injury prevention strategies. Design: Pilot survey study of international sledge hockey professionals, including trainers, physiotherapists, physicians, coaches and/or general managers. Setting: Personal encounter or online correspondence. Respondents: Sledge hockey professionals; a total of 10 respondents from the 5 top-ranked international teams recruited by personal encounter or online correspondence. Main Outcome Measurements: Descriptive Data reports on sledge athlete injury characteristics, quality of rules and enforcement, player equipment, challenges in the medical management during competition, and overall safety. Results: Muscle strains and concussions were identified as common, and injuries were reported to affect the upper body more frequently than the lower body. Overuse and body checking were predominant injury mechanisms. Safety concerns included excessive elbowing, inexperienced refereeing and inadequate equipment standards. Conclusions: This paper is the first publication primarily focused on sledge hockey injury and safety. This information provides unique opportunity for the consideration of implementation and evaluation of safety strategies. Safety interventions could include improved hand protection, cut-resistant materials in high-risk areas, increased vigilance to reduce intentional head-contact, lowered rink boards and modified bathroom floor surfacing. PMID:21904696

Long-Term Quality Control Program Plan for Cord Blood Banks in Korea: A Pilot Study for Cryopreservation Stability.

PubMed

Seo, Soo Hyun; Shin, Sue; Roh, Eun Youn; Song, Eun Young; Oh, Sohee; Kim, Byoung Jae; Yoon, Jong Hyun

2017-03-01

Maintaining the quality of cryopreserved cord blood is crucial. In this pilot study, we describe the results of the internal quality control program for a cord blood bank thus far. Donated cord blood units unsuitable for transplantation were selected for internal quality control once a month. One unit of cord blood, aliquoted into 21 capillaries, was cryopreserved and thawed annually to analyze the total nucleated cell count, CD34⁺ cell count, cell viability test, and colony-forming units assay. No significant differences in the variables (total nucleated cell count, cell viability, CD34⁺ cell count) were observed between samples cryopreserved for one and two years. Upon comparing the variables before cryopreservation and post thawing with the capillaries of one year of storage, cell viability and CD34⁺ cell counts decreased significantly. The use of cord blood samples in capillaries, which can be easily stored for a long period, was similar to the methods used for testing segments attached to the cord blood unit. The results of this study may be useful for determining the period during which the quality of cryopreserved cord blood units used for transplantation is maintained.

Long-Term Quality Control Program Plan for Cord Blood Banks in Korea: A Pilot Study for Cryopreservation Stability

PubMed Central

Seo, Soo Hyun; Shin, Sue; Roh, Eun Youn; Song, Eun Young; Oh, Sohee; Kim, Byoung Jae

2017-01-01

Background Maintaining the quality of cryopreserved cord blood is crucial. In this pilot study, we describe the results of the internal quality control program for a cord blood bank thus far. Methods Donated cord blood units unsuitable for transplantation were selected for internal quality control once a month. One unit of cord blood, aliquoted into 21 capillaries, was cryopreserved and thawed annually to analyze the total nucleated cell count, CD34+ cell count, cell viability test, and colony-forming units assay. Results No significant differences in the variables (total nucleated cell count, cell viability, CD34+ cell count) were observed between samples cryopreserved for one and two years. Upon comparing the variables before cryopreservation and post thawing with the capillaries of one year of storage, cell viability and CD34+ cell counts decreased significantly. The use of cord blood samples in capillaries, which can be easily stored for a long period, was similar to the methods used for testing segments attached to the cord blood unit. Conclusions The results of this study may be useful for determining the period during which the quality of cryopreserved cord blood units used for transplantation is maintained. PMID:28028998

75 FR 82200 - Expansion of Global Entry Pilot to Mexican Nationals

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

..., firearms, mace, pepper spray, endangered animals, birds, controlled substances, fireworks, Cuban goods, and... Airport, Chicago, Illinois (ORD); and Miami International Airport, Miami, Florida (MIA). Additionally, on... Francisco, California (SFO); Orlando International Airport, Orlando, Florida (MCO); Detroit Metropolitan...

The effect of control and display lag on unmanned air system internal pilot manual landing performance

NASA Astrophysics Data System (ADS)

Lloyd, Marshall Everett

An important characteristic of UASs is lag because it can become a considerable challenge to successful human-in-the-loop control. As such, UASs are designed and configured to minimize system lag, though this can increase acquisition and operation costs considerably. In an effort to cut costs, an organization may choose to accept greater risk and deploy a UAS with high system lag. Before this risk can be responsibly accepted, it must be quantified. While many studies have examined system lag, very few have been able to quantify the risk that various levels of lag pose to an internally piloted, manually landed UAS. This study attempted to do so by evaluating pilot landing performance in a simulator with 0 ms, 240 ms, and 1000 ms of additional lag. Various measures were used, including a novel coding technique. Results indicated that 1000 ms of lag was unsafe by all measures. They also indicate that 240 ms of lag degrades performance, but participants were able to successfully land the simulated aircraft. This study showed the utility of using several measures to evaluate the effect of lag on landing performance and it helped demonstrate that while 1000 ms poses a high risk, 240 ms of lag may be a much more manageable risk. Future research suggested by this research includes: investigating lag between 240 ms and 1000 ms, introducing different weather phenomena, developing system lag training techniques for operators, and investigating the effect of aides such as predictive displays and autopilot-assisted recovery.

Development of a Social Skills Assessment Screening Scale for Psychiatric Rehabilitation Settings: A Pilot Study

PubMed Central

Bhola, Poornima; Basavarajappa, Chethan; Guruprasad, Deepti; Hegde, Gayatri; Khanam, Fatema; Thirthalli, Jagadisha; Chaturvedi, Santosh K.

2016-01-01

Context: Deficits in social skills may present in a range of psychiatric disorders, particularly in the more serious and persistent conditions, and have an influence on functioning across various domains. Aims: This pilot study aimed at developing a brief measure, for structured evaluation and screening for social skills deficits, which can be easily integrated into routine clinical practice. Settings and Design: The sample consisted of 380 inpatients and their accompanying caregivers, referred to Psychiatric Rehabilitation Services at a tertiary care government psychiatric hospital. Materials and Methods: The evaluation included an Inpatient intake Proforma and the 20-item Social Skills Assessment Screening Scale (SSASS). Disability was assessed using the Indian Disability Evaluation and Assessment Scale (IDEAS) for a subset of 94 inpatients. Statistical Analysis Used: The analysis included means and standard deviations, frequency and percentages, Cronbach's alpha to assess internal consistency, t-tests to assess differences in social skills deficits between select subgroups, and correlation between SSASS and IDEAS scores. Results: The results indicated the profile of social skills deficits assessed among the inpatients with varied psychiatric diagnoses. The “psychosis” group exhibited significantly higher deficits than the “mood disorder” group. Results indicated high internal consistency of the SSASS and adequate criterion validity demonstrated by correlations with select IDEAS domains. Modifications were made to the SSASS following the pilot study. Conclusions: The SSASS has potential value as a measure for screening and individualised intervention plans for social skills training in mental health and rehabilitation settings. The implications for future work on the psychometric properties and clinical applications are discussed. PMID:27833220

The Impact of Instrumental Music Learning on Attainment at Age 16: A Pilot Study

ERIC Educational Resources Information Center

Hallam, Susan; Rogers, Kevin

2016-01-01

There is increasing international evidence that playing a musical instrument has a positive impact on attainment at school but little research has been undertaken in the UK. This study addresses this drawing on data on attainment at age 11 and 16 relating to 608 students, 115 of whom played a musical instrument. The fndings showed that the young…

Older, vulnerable patient view: a pilot and feasibility study of the patient measure of safety (PMOS) with patients in Australia.

PubMed

Taylor, Natalie; Hogden, Emily; Clay-Williams, Robyn; Li, Zhicheng; Lawton, Rebecca; Braithwaite, Jeffrey

2016-06-08

The UK-developed patient measure of safety (PMOS) is a validated tool which captures patient perceptions of safety in hospitals. We aimed (1) to investigate the extent to which the PMOS is appropriate for use with stroke, acute myocardial infarction (AMI) and hip fracture patients in Australian hospitals and (2) to pilot the PMOS for use in a large-scale, national study 'Deepening our Understanding of Quality in Australia' (DUQuA). Stroke, AMI and hip fracture patients (n=34) receiving care in 3 wards in 1 large hospital. 2 phases were conducted. First, a 'think aloud' study was used to determine the validity of PMOS with this population in an international setting, and to make amendments based on patient feedback. The second phase tested the revised measure to establish the internal consistency reliability of the revised subscales, and piloted the recruitment and administration processes to ensure feasibility of the PMOS for use in DUQuA. Of the 43 questions in the PMOS, 13 (30%) were amended based on issues patients highlighted for improvement in phase 1. In phase 2, a total of 34 patients were approached and 29 included, with a mean age of 71.3 years (SD=16.39). Internal consistency reliability was established using interitem correlation and Cronbach's α for all but 1 subscale. The most and least favourably rated aspects of safety differed between the 3 wards. A study log was categorised into 10 key feasibility factors, including liaising with wards to understand operational procedures and identify patterns of patient discharge. Capturing patient perceptions of care is crucial in improving patient safety. The revised PMOS is appropriate for use with vulnerable older adult groups. The findings from this study have informed key decisions made for the deployment of this measure as part of the DUQuA study. 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/

The By-Band study: gastric bypass or adjustable gastric band surgery to treat morbid obesity: study protocol for a multi-centre randomised controlled trial with an internal pilot phase

PubMed Central

2014-01-01

Background The prevalence of severe and complex obesity is increasing worldwide and surgery may offer an effective and lasting treatment. Laparoscopic adjustable gastric band and Roux-en-Y gastric bypass surgery are the two main surgical procedures performed. Design This open parallel-group randomised controlled trial will compare the effectiveness, cost-effectiveness and acceptability of gastric band (Band) versus gastric bypass (Bypass) in adults with severe and complex obesity. It has an internal pilot phase (in two centres) with integrated qualitative research to establish effective and optimal methods for recruitment. Adults with a body mass index (BMI) of 40 kg/m2 or more, or a BMI of 35 kg/m2 or more and other co-morbidities will be recruited. At the end of the internal pilot the study will expand into more centres if the pre-set progression criteria of numbers and rates of eligible patients screened and randomised are met and if the expected rates of retention and adherence to treatment allocation are achieved. The trial will test the joint hypotheses that Bypass is non-inferior to Band with respect to more than 50% excess weight loss and that Bypass is superior to Band with respect to health related quality of life (HRQOL, EQ-5D) at three years. Secondary outcomes include other weight loss measures, waist circumference and remission/resolution of co-morbidities; generic and symptom-specific HRQOL; nutritional blood test results; resource use; eating behaviours and adverse events. A core outcome set for reporting the results of obesity surgery will be developed and a systematic review of the evidence for sleeve gastrectomy undertaken to inform the main study design. Discussion By-Band is the first pragmatic study to compare the two most commonly performed bariatric surgical procedures for severe and complex obesity. The design will enable and empower surgeons to learn to recruit and participate in a randomised study. Early evidence shows that timely recruitment is possible. Trial registration Current Controlled Trials ISRCTN00786323. PMID:24517309

The By-Band study: gastric bypass or adjustable gastric band surgery to treat morbid obesity: study protocol for a multi-centre randomised controlled trial with an internal pilot phase.

PubMed

Rogers, Chris A; Welbourn, Richard; Byrne, James; Donovan, Jenny L; Reeves, Barnaby C; Wordsworth, Sarah; Andrews, Robert; Thompson, Janice L; Roderick, Paul; Mahon, David; Noble, Hamish; Kelly, Jamie; Mazza, Graziella; Pike, Katie; Paramasivan, Sangeetha; Blencowe, Natalie; Perkins, Mary; Porter, Tanya; Blazeby, Jane M

2014-02-11

The prevalence of severe and complex obesity is increasing worldwide and surgery may offer an effective and lasting treatment. Laparoscopic adjustable gastric band and Roux-en-Y gastric bypass surgery are the two main surgical procedures performed. This open parallel-group randomised controlled trial will compare the effectiveness, cost-effectiveness and acceptability of gastric band (Band) versus gastric bypass (Bypass) in adults with severe and complex obesity. It has an internal pilot phase (in two centres) with integrated qualitative research to establish effective and optimal methods for recruitment. Adults with a body mass index (BMI) of 40 kg/m2 or more, or a BMI of 35 kg/m2 or more and other co-morbidities will be recruited. At the end of the internal pilot the study will expand into more centres if the pre-set progression criteria of numbers and rates of eligible patients screened and randomised are met and if the expected rates of retention and adherence to treatment allocation are achieved. The trial will test the joint hypotheses that Bypass is non-inferior to Band with respect to more than 50% excess weight loss and that Bypass is superior to Band with respect to health related quality of life (HRQOL, EQ-5D) at three years. Secondary outcomes include other weight loss measures, waist circumference and remission/resolution of co-morbidities; generic and symptom-specific HRQOL; nutritional blood test results; resource use; eating behaviours and adverse events. A core outcome set for reporting the results of obesity surgery will be developed and a systematic review of the evidence for sleeve gastrectomy undertaken to inform the main study design. By-Band is the first pragmatic study to compare the two most commonly performed bariatric surgical procedures for severe and complex obesity. The design will enable and empower surgeons to learn to recruit and participate in a randomised study. Early evidence shows that timely recruitment is possible. Current Controlled Trials ISRCTN00786323.

How we developed and piloted an electronic key features examination for the internal medicine clerkship based on a US national curriculum.

PubMed

Bronander, Kirk A; Lang, Valerie J; Nixon, L James; Harrell, Heather E; Kovach, Regina; Hingle, Susan; Berman, Norman

2015-01-01

Key features examinations (KFEs) have been used to assess clinical decision making in medical education, yet there are no reports of an online KFE-based on a national curriculum for the internal medicine clerkship. What we did: The authors developed and pilot tested an electronic KFE based on the US Clerkship Directors in Internal Medicine core curriculum. Teams, with expert oversight and peer review, developed key features (KFs) and cases. The exam was pilot tested at eight medical schools with 162 third and fourth year medical students, of whom 96 (59.3%) responded to a survey. While most students reported that the exam was more difficult than a multiple choice question exam, 61 (83.3%) students agreed that it reflected problems seen in clinical practice and 51 (69.9%) students reported that it more accurately assessed the ability to make clinical decisions. The development of an electronic KFs exam is a time-intensive process. A team approach offers built-in peer review and accountability. Students, although not familiar with this format in the US, recognized it as authentically assessing clinical decision-making for problems commonly seen in the clerkship.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, REMOVAL OF ARSENIC IN DRINKING WATER: PHASE 1-ADI PILOT TEST UNIT NO. 2002-09 WITH MEDIA G2®

EPA Science Inventory

Integrity verification testing of the ADI International Inc. Pilot Test Unit No. 2002-09 with MEDIA G2® arsenic adsorption media filter system was conducted at the Hilltown Township Water and Sewer Authority (HTWSA) Well Station No. 1 in Sellersville, Pennsylvania from October 8...

Pilot Altman carries a battery through the transfer tunnel during STS-106

NASA Image and Video Library

2000-09-14

STS106-301-018 (8-20 September 2000) --- Astronaut Scott D. Altman, pilot, translates through the tunnel to the International Space Station (ISS) with a new battery in hand. The seven-man STS-106 crew was in the process of a major moving effort of supplies and hardware from the Space Shuttle Atlantis to the station.

Investigating the Psychometric Properties of the ACEI Global Guidelines Assessment (GGA) in Four Countries

ERIC Educational Resources Information Center

Hardin, Belinda J.; Bergen, Doris; Hung, Hsuan-Fang

2013-01-01

The ACEI Global Guidelines Assessment (GGA) was developed to provide an international assessment tool that can be used by early childhood educators to develop, assess, and improve program quality worldwide. This pilot study was conducted in four countries to investigate the psychometric properties of the GGA within and across different countries.…

Alberta Education Energy Conservation Project. Phase II: Internal Evaluation.

ERIC Educational Resources Information Center

Sundmark, Dana

This report is based on the Alberta Education Energy Conservation Project - Phase II. The project was a follow-up to an earlier study, extending from June 1980 to June 1983, in which government funding and engineering manpower were used to conduct an energy management program in 52 selected pilot schools in 5 areas of the province. The report…

Enhancement of Higher Degree Candidates' Research Literacy: A Pilot Study of International Students

ERIC Educational Resources Information Center

Han, Jinghe; Schuurmans-Stekhoven, James

2017-01-01

Research literacy (RL) training for higher degree research (HDR) students has been reduced to information technology focus by librarians and as writing practice in research supervision which is an 'underdress' for the issue. This paper argues that holistic research literacy training support should be provided to HDR students, especially those from…

Research pilot Mark Pestana

NASA Image and Video Library

2001-04-16

Mark Pestana is a research pilot and project manager at the NASA Dryden Flight Research Center, Edwards, Calif. He is a pilot for the Beech B200 King Air, the T-34C and the Predator B. He flies the F-18 Hornet as a co-pilot and flight test engineer. Pestana has accumulated more than 4,000 hours of military and civilian flight experience. He was also a flight engineer on the NASA DC-8 flying laboratory. Pestana was the project manager and pilot for the Hi–rate Wireless Airborne Network Demonstration flown on the NASA B200 research aircraft. He flew B200 research missions for the X-38 Space Integrated Inertial Navigation Global Positioning System experiment. Pestana also participated in several deployments of the DC-8, including Earth science expeditions ranging from hurricane research over the Caribbean Sea to ozone studies over the North Pole, atmospheric chemistry over the South Pacific, rain forest health in Central America, Rocky Mountain ice pack assessment, and volcanic and tectonic activity around the Pacific Rim. He came to Dryden as a DC-8 mission manager in June 1998 from NASA Johnson Space Center, Houston, where he served as the Earth and Space Science discipline manager for the International Space Station Program at Johnson. Pestana also served as a flight crew operations engineer in the Astronaut Office, developing the controls, displays, tools, crew accommodations and procedures for on-orbit assembly, test, and checkout of the International Space Station. He led the analysis and technical negotiations for modification of the Russian Soyuz spacecraft as an emergency crew return vehicle for space station crews. He joined the U.S. Air Force Reserve in 1991 and held various positions as a research and development engineer, intelligence analyst, and Delta II launch vehicle systems engineer. He retired from the U.S. Air Force Reserve with the rank of colonel in 2005. Prior to 1990, Pestana was on active duty with the U.S. Air Force as the director of mi

A mixed methods pilot study to investigate the impact of a hospital-specific iPhone application (iTreat) within a British junior doctor cohort.

PubMed

Payne, Karl Fb; Weeks, Lucy; Dunning, Paul

2014-03-01

We present a pilot study to investigate the impact of introducing a hospital-specific smartphone application into a cohort of British junior doctors. We created the iPhone application 'iTreat' that contained disease management and antibiotic dosing guidelines specific to our hospital, together with a postgraduate education department really simple syndication feed, a contact number phonebook and a favourites section. This intervention was trialled in a group of 39 foundation grade junior doctors, in a UK hospital, for a time period of 4 months. Mixed methods data capture, utilising survey and semi-structured interviews, was used to evaluate application usage patterns and potential barriers to endorsement of smartphone technology in the hospital setting. Sixty eight per cent of participants felt the application saved them time during clinical activities, with a decrease in the frequency of participants not referring to hospital clinical guidelines. The findings from this pilot study point towards the internal hospital environment as having a major impact upon smartphone usage. Participants viewed smartphone use as unprofessional in the ward-based setting, with a perceived negative attitude from other healthcare staff. An understanding of how healthcare staff choose to utilise smartphones in the clinical environment is crucial to enable the successful assimilation of smartphone technology into the hospital setting. This pilot study provides experience and parameters for future substantive studies being carried out by this group.

Mission X: Train Like an Astronaut. International Fitness Challenge

NASA Technical Reports Server (NTRS)

Lloyd, Charles

2011-01-01

The Mission X, Train like an Astronaut, pilot project was a 2-year effort directed by the International Life Science Working Group. The pilot was funded by the Human Research Program and was lead by the Human Research Program Education and Outreach (HRPEO) project and supported by a group of space agencies providing in-kind resources. The aim was to identify an international educational outreach concept that would promote a life science topic utilizing the education and outreach expertise of the various space agencies working on the utilization of the International Space Station. This in turn serves as an inspiration for the younger generation to aspire to go further in school, and provides insight into the capability of a participating country to ensure the effort provided value for their communities and children. The pilot project developed the necessary tools to promote communications between the partners and to use materials and expertise from all the countries? space agencies. The Mission X Website (trainlikeanastronaut.org) provided a single repository for the educational activities as well as a place for the Challenge Teams to provide their progress in the international fitness challenge. It also added to the International flavor as different countries were able to share and learn about what was happening with all those involved in the 6-week challenge period. A point system was utilized to promote constructive, cooperative competition in which 4164 students participated. The points were used to help FitKid, Astro Charlie, "Walk-To-The-Moon". The 18 physical and educational Mission X activities were made available on the Mission X website in seven languages. The Mission X pilot project was considered a success in 1) the design, development, and implementation of the multi-language website, 2) the expansion of healthy lifestyle awareness, and 3) the concept for drawing an international educational community together to highlight global topics in association with human space exploration. Metrics (70 post-event surveys) and lessons learned were collated and assessed. Key Lessons Learned were 1) foster and strengthen partnerships at all levels, 2) enhance and standardize MX Training, and 3) further expansion of activities and methods to teach the importance of fitness and nutrition. Methods used to teach the importance of nutrition and fitness are provided in the report.

Development process of an assessment tool for disruptive behavior problems in cross-cultural settings: the Disruptive Behavior International Scale – Nepal version (DBIS-N)

PubMed Central

Burkey, Matthew D.; Ghimire, Lajina; Adhikari, Ramesh P.; Kohrt, Brandon A.; Jordans, Mark J. D.; Haroz, Emily; Wissow, Lawrence

2017-01-01

Systematic processes are needed to develop valid measurement instruments for disruptive behavior disorders (DBDs) in cross-cultural settings. We employed a four-step process in Nepal to identify and select items for a culturally valid assessment instrument: 1) We extracted items from validated scales and local free-list interviews. 2) Parents, teachers, and peers (n=30) rated the perceived relevance and importance of behavior problems. 3) Highly rated items were piloted with children (n=60) in Nepal. 4) We evaluated internal consistency of the final scale. We identified 49 symptoms from 11 scales, and 39 behavior problems from free-list interviews (n=72). After dropping items for low ratings of relevance and severity and for poor item-test correlation, low frequency, and/or poor acceptability in pilot testing, 16 items remained for the Disruptive Behavior International Scale—Nepali version (DBIS-N). The final scale had good internal consistency (α=0.86). A 4-step systematic approach to scale development including local participation yielded an internally consistent scale that included culturally relevant behavior problems. PMID:28093575

Autonomy and Automation

NASA Technical Reports Server (NTRS)

Shively, Jay

2017-01-01

A significant level of debate and confusion has surrounded the meaning of the terms autonomy and automation. Automation is a multi-dimensional concept, and we propose that Remotely Piloted Aircraft Systems (RPAS) automation should be described with reference to the specific system and task that has been automated, the context in which the automation functions, and other relevant dimensions. In this paper, we present definitions of automation, pilot in the loop, pilot on the loop and pilot out of the loop. We further propose that in future, the International Civil Aviation Organization (ICAO) RPAS Panel avoids the use of the terms autonomy and autonomous when referring to automated systems on board RPA. Work Group 7 proposes to develop, in consultation with other workgroups, a taxonomy of Levels of Automation for RPAS.

Comparison of closed loop model with flight test results

NASA Technical Reports Server (NTRS)

George, F. L.

1981-01-01

An analytic technique capable of predicting the landing characteristics of proposed aircraft configurations in the early stages of design was developed. In this analysis, a linear pilot-aircraft closed loop model was evaluated using experimental data generated with the NT-33 variable stability in-flight simulator. The pilot dynamics are modeled as inner and outer servo loop closures around aircraft pitch attitude, and altitude rate-of-change respectively. The landing flare maneuver is of particular interest as recent experience with military and other highly augmented vehicles shows this task to be relatively demanding, and potentially a critical design point. A unique feature of the pilot model is the incorporation of an internal model of the pilot's desired flight path for the flare maneuver.

APPLYING RESEARCH ETHICS GUIDELINES: THE VIEW FROM A SUB-SAHARAN RESEARCH ETHICS COMMITTEE

PubMed Central

Henderson, Gail E.; Corneli, Amy L.; Mahoney, David B.; Nelson, Daniel K.; Mwansambo, Charles

2009-01-01

Considerable variation has been demonstrated in applying regulations across research ethics committees (RECs) in the U.S., U.K., and European nations. With the rise of international research collaborations, RECs in developing countries apply a variety of international regulations. We conducted a qualitative descriptive pilot study with members of the national REC in Malawi to determine criteria they use to review research, and their views on international collaborations. Qualitative content analysis demonstrated that international guidelines are interpreted in light of local African conditions such that emphasis is placed on examining benefit to the community and ensuring the informed consent process translates concepts in locally-meaningful ways. Members suggest that RECs often must comply with regulations that do not fit local conditions. Recommendations are provided for improving such international collaborations. PMID:19385794

Flight Testing the X-36: The Test Pilots Perspective

NASA Technical Reports Server (NTRS)

Walker, Laurence A.

1997-01-01

The X-36 is a 28% scale, remotely piloted research aircraft, designed to demonstrate tailless fighter agility. Powered by a modified Williams International F-112 jet engine, the X-36 uses thrust vectoring and a fly-by-wire control system. Although too small for an onboard pilot, a full-sized remote cockpit was designed to virtually place the test pilot into the aircraft using a variety of innovative techniques. To date, 22 flights have been flown, successfully completing the second phase of testing. Handling qualities have been matching predictions; the test operation is flown similarly to that for full sized manned aircraft. All takeoffs, test maneuvers and landings are flown by the test pilot, affording a greater degree of flexibility and the ability to handle the inevitable unknowns which may occur during highly experimental test programs. The cockpit environment, cues, and display techniques used in this effort have proven to enhance the 'virtual' test pilot's awareness and have helped ensure a successful RPV test program.

Speech Alarms Pilot Study

NASA Technical Reports Server (NTRS)

Sandor, Aniko; Moses, Haifa

2016-01-01

Speech alarms have been used extensively in aviation and included in International Building Codes (IBC) and National Fire Protection Association's (NFPA) Life Safety Code. However, they have not been implemented on space vehicles. Previous studies conducted at NASA JSC showed that speech alarms lead to faster identification and higher accuracy. This research evaluated updated speech and tone alerts in a laboratory environment and in the Human Exploration Research Analog (HERA) in a realistic setup.

Translation of scales in cross-cultural research: issues and techniques.

PubMed

Cha, Eun-Seok; Kim, Kevin H; Erlen, Judith A

2007-05-01

This paper is a report of a study designed to: (i) describe issues and techniques of translation of standard measures for use in international research; (ii) identify a user-friendly and valid translation method when researchers have limited resources during translation procedure; and (iii) discuss translation issues using data from a pilot study as an example. The process of translation is an important part of cross-cultural studies. Cross-cultural researchers are often confronted by the need to translate scales from one language to another and to do this with limited resources. The lessons learned from our experience in a pilot study are presented to underline the importance of using appropriate translation procedures. The issues of the back-translation method are discussed to identify strategies to ensure success when translating measures. A combined technique is an appropriate method to maintain the content equivalences between the original and translated instruments in international research. There are several possible combinations of translation techniques. However, there is no gold standard of translation techniques because the research environment (e.g. accessibility and availability of bilingual people) and the research questions are different. It is important to use appropriate translation procedures and to employ a combined translation technique based on the research environment and questions.

Equality or Equity, Player or Guardian? The Dutch Government and Its Role in Providing Access Opportunities for Government Sponsored International Secondary Education, 1979-2009

ERIC Educational Resources Information Center

Prickarts, Boris

2010-01-01

This article focuses on the Dutch government's International Baccalaureate (IB) Diploma Programme (DP) Pilot, allowing Dutch pre-university students to take part in the IB DP. Is it likely to create "equal", or rather "equitable", access opportunities for government-sponsored Dutch international secondary schools? The article…

Proteus DSA control room in Mojave, CA

NASA Image and Video Library

2003-04-03

Proteus DSA control room in Mojave, CA (L to R) Jean-Pierre Soucy; Amphitech International Software engineer Craig Bomben; NASA Dryden Test Pilot Pete Siebold; (with headset, at computer controls) Scaled Composites pilot Bob Roehm; New Mexico State University (NMSU) UAV Technical Analysis Application Center (TAAC) Chuck Coleman; Scaled Composites Pilot Kari Sortland; NMSU TAAC Russell Wolfe; Modern Technology Solutions, Inc. Scaled Composites' unique tandem-wing Proteus was the testbed for a series of UAV collision-avoidance flight demonstrations. An Amphitech 35GHz radar unit installed below Proteus' nose was the primary sensor for the Detect, See and Avoid tests.

Flight Crew Training: Multi-Crew Pilot License Training versus Traditional Training and Its Relationship with Job Performance

ERIC Educational Resources Information Center

Cushing, Thomas S.

2013-01-01

In 2006, the International Civil Aviation Organization promulgated requirements for a Multi-Crew Pilot License for First Officers, in which the candidate attends approximately two years of ground school and trains as part of a two-person crew in a simulator of a Boeing 737 or an Airbus 320 airliner. In the traditional method, a candidate qualifies…

MindSurf: a pilot study to assess the usability and acceptability of a smartphone app designed to promote contentment, wellbeing, and goal achievement.

PubMed

Carey, Timothy A; Haviland, Jennifer; Tai, Sara J; Vanags, Thea; Mansell, Warren

2016-12-12

The Method of Levels (MOL) is a transdiagnostic cognitive therapy that promotes contentment, wellbeing, and goal achievement through the resolution of internal conflicts underlying psychological distress. MOL, based on Perceptual Control Theory (PCT), was developed in routine clinical practice and has been used effectively across different health services by different practitioners. Access to MOL-style questions through a smartphone app could, potentially, help both the general public maintain robust mental health, and also be a useful adjunct to therapy for clinical populations. The app is called MindSurf because of its focus on helping people explore their thinking. Prior to developing the app and using it with different populations it was necessary to determine whether such an idea would be usable for and acceptable to potential app users. Therefore, a pilot study was conducted with a non-clinical sample to assess the usability and acceptability of the app including monitoring whether the questions delivered in this way were associated with any adverse events. A pilot study using quantitative as well as qualitative methods and incorporating a repeated measures, A-B design was conducted. The 23 participants were healthy adult volunteers who were all either undergraduate students, postgraduate students, or staff of the University of Manchester. They received MOL-style questions on their mobile phones over a 1-week period. Qualitative results were encouraging and indicated that the format and style of questioning were acceptable to participants and did not lead to increased worry or concern. A one-way, repeated measures ANOVA indicated that there was a nonsignificant decrease in scores on the 21-item Depression, Anxiety, and Stress Scale (DASS21) over a 2 week period. The results of the pilot study justified development of MindSurf and further testing once it is available for use. A power analysis indicated that the pilot study was underpowered to detect significant effects but provided important information regarding the appropriate sample size for future research. The pilot study also indicated that future research should investigate the effects of receiving more than three questions per day. Results of the pilot study indicate that MindSurf will be a usable and acceptable app. Its benefits should be further explored through longer studies with larger sample of both the general population as well as clinical populations.

Dental caries status and oral health behavior among civilian pilots.

PubMed

Chen, Xi; Liu, Yang; Yu, Qing; Zheng, Liwei; Hong, Xiao; Yan, Feifei; Yu, Haiyang

2014-10-01

This study was aimed at investigating the caries status of Chinese civilian pilots and the relationship between caries and oral health behaviors, including sugar intake, smoking, alcohol consumption, tooth brushing, and dental check-up attendance. This cross-sectional investigation enrolled pilots from Shenzhen Airline. A questionnaire was used to collect general information and oral health behaviors. The Decayed, Missing, and Filled Teeth (DMFT) Index, International Caries Detection and Assessment System (ICDAS) II, caries prevalence, and rate of missing teeth were recorded via oral examination. Rank correlation was used to reveal the correlation between caries and oral health behavior. All of the pilots were men ages 21-58 yr (mean, 31.48 ± 7.20). In the caries group (CG), the frequency of tooth brushing and flossing was a little higher; more subjects had already given up smoking; more subjects had higher alcohol consumption; the sugar intake index (SII) was a little bit higher; and the last dental attendance time (LDAT) was shorter than that in the noncaries group (NCG). A total of 211 pilots (37.95%) had caries and 85 (15.29%) had missing teeth. The average DMFT was 2.19, while the mean ICDAS was 0.72. The frequency of sugary beverage consumption was negatively correlated with caries (r = -0.088), while a positive relationship was found between LDAT and caries (r = 0.094). Chinese civilian pilots have relatively good oral hygiene behavior and dental health. A relationship was found between sugary beverage consumption/LDAT and caries.

Collaborative Audit of Risk Evaluation in Medical Emergency Treatment (CARE-MET I) - an international pilot.

PubMed

Subbe, C P; Gauntlett, W; Kellett, J G

2010-06-01

The absence of an accepted model for risk-adjustment of acute medical admissions leads to suboptimal clinical triage and serves as a disincentive to compare outcomes in different hospitals. The Simple Clinical Score (SCS) is a model based on 16 clinical parameters affecting hospital mortality. We undertook a feasibility pilot in 21 hospitals in Europe and New Zealand each collecting data for 12 or more consecutive medical emergency admissions. Data from 281 patients was analysed. Severity of illness as estimated by SCS was related to risk of admission to the Intensive Care Unit (p<0.001) but not to the Coronary Care Unit. Mortality increased from 0% in the Very Low Risk group to 22% in the Very High Risk Group (p<0.0001). Very low scores were associated with earlier discharge as opposed to very high scores (mean length of stay of 2.4 days vs 5.6 days, p<0.001). There were differences in the pattern of discharges in different hospitals with comparable SCS data. Clinicians reported no significant problems with the collection of data for the score in a number of different health care settings. The SCS appears to be a feasible tool to assist clinical triage of medical emergency admissions. The ability to view the profile of the SCS for different clinical centres opens up the possibility of accurate comparison of outcomes across clinical centres without distortion by different regional standards of health care. This pilot study demonstrates that the adoption of the SCS is practical across an international range of hospitals. Copyright 2010 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

Immunization knowledge and practice among Malaysian parents: a questionnaire development and pilot-testing.

PubMed

Awadh, Ammar Ihsan; Hassali, Mohamed Azmi; Al-lela, Omer Qutaiba; Bux, Siti Halimah; Elkalmi, Ramadan M; Hadi, Hazrina

2014-10-27

Parents are the main decision makers for their children vaccinations. This fact makes parents' immunization knowledge and practices as predictor factors for immunization uptake and timeliness. The aim of this pilot study was to develop a reliable and valid instrument in Malaysian language to measure immunization knowledge and practice (KP) of Malaysian parents. A cross-sectional prospective pilot survey was conducted among 88 Malaysian parents who attended public health facilities that provide vaccinations. Translated immunization KP questionnaires (Bahasa Melayu version) were used. Descriptive statistics were applied, face and content validity were assessed, and internal consistency, test-retest reliability, and construct validity were determined. The mean ± standard deviation (SD) of the knowledge scores was 7.36 ± 2.29 and for practice scores was 7.13 ± 2.20. Good internal consistency was found for knowledge and practice items (Cronbach's alpha = 0.757 and 0.743 respectively); the test-retest reliability value was 0.740 (p = 0.014). A panel of three specialist pharmacists who are experts in this field judged the face and content validity of the final questionnaire. Parents with up-to-date immunized children had significantly better knowledge and practice scores than parents who did not (p < 0.001 and p = 0.001 respectively), suggesting a good construct validity. A significant difference was found in knowledge and practice scores among parents' age (p = 0.006 and p = 0.029 respectively) and place of living (p = 0.037 and p = 0.043). The parents' knowledge level was positively associated with their practice toward immunization (Spearman's rank correlation coefficient 0.310, p = 0.003). The pilot study concluded that the Bahasa Melayu version of the immunization KP questionnaire has good reliability and validity for measuring the knowledge and practices of Malaysian parents and therefore this version can be used in future research.

Influence of inhomogeneous static magnetic field-exposure on patients with erosive gastritis: a randomized, self- and placebo-controlled, double-blind, single centre, pilot study

PubMed Central

Juhász, Márk; Nagy, Viktor L.; Székely, Hajnal; Kocsis, Dorottya; Tulassay, Zsolt; László, János F.

2014-01-01

This pilot study was devoted to the effect of static magnetic field (SMF)-exposure on erosive gastritis. The randomized, self- and placebo-controlled, double-blind, pilot study included 16 patients of the 2nd Department of Internal Medicine, Semmelweis University diagnosed with erosive gastritis. The instrumental analysis followed a qualitative (pre-intervention) assessment of the symptoms by the patient: lower heartburn (in the ventricle), upper heartburn (in the oesophagus), epigastric pain, regurgitation, bloating and dry cough. Medical diagnosis included a double-line upper panendoscopy followed by 30 min local inhomogeneous SMF-exposure intervention at the lower sternal region over the stomach with peak-to-peak magnetic induction of 3 mT and 30 mT m−1 gradient at the target site. A qualitative (post-intervention) assessment of the same symptoms closed the examination. Sham- or SMF-exposure was used in a double-blind manner. The authors succeeded in justifying the clinically and statistically significant beneficial effect of the SMF- over sham-exposure on the symptoms of erosive gastritis, the average effect of inhibition was 56% by p = 0.001, n = 42 + 96. This pilot study was aimed to encourage gastroenterologists to test local, inhomogeneous SMF-exposure on erosive gastritis patients, so this intervention may become an evidence-based alternative or complementary method in the clinical use especially in cases when conventional therapy options are contraindicated. PMID:25008086

Influence of inhomogeneous static magnetic field-exposure on patients with erosive gastritis: a randomized, self- and placebo-controlled, double-blind, single centre, pilot study.

PubMed

Juhász, Márk; Nagy, Viktor L; Székely, Hajnal; Kocsis, Dorottya; Tulassay, Zsolt; László, János F

2014-09-06

This pilot study was devoted to the effect of static magnetic field (SMF)-exposure on erosive gastritis. The randomized, self- and placebo-controlled, double-blind, pilot study included 16 patients of the 2nd Department of Internal Medicine, Semmelweis University diagnosed with erosive gastritis. The instrumental analysis followed a qualitative (pre-intervention) assessment of the symptoms by the patient: lower heartburn (in the ventricle), upper heartburn (in the oesophagus), epigastric pain, regurgitation, bloating and dry cough. Medical diagnosis included a double-line upper panendoscopy followed by 30 min local inhomogeneous SMF-exposure intervention at the lower sternal region over the stomach with peak-to-peak magnetic induction of 3 mT and 30 mT m(-1) gradient at the target site. A qualitative (post-intervention) assessment of the same symptoms closed the examination. Sham- or SMF-exposure was used in a double-blind manner. The authors succeeded in justifying the clinically and statistically significant beneficial effect of the SMF- over sham-exposure on the symptoms of erosive gastritis, the average effect of inhibition was 56% by p = 0.001, n = 42 + 96. This pilot study was aimed to encourage gastroenterologists to test local, inhomogeneous SMF-exposure on erosive gastritis patients, so this intervention may become an evidence-based alternative or complementary method in the clinical use especially in cases when conventional therapy options are contraindicated. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

28 CFR 105.10 - Definitions, purpose, and scope.

Code of Federal Regulations, 2010 CFR

2010-07-01

... foreign pilot or flight engineer license issued by a member of the Assembly of the International Civil Aviation Organization, as established by Article 43 of the Convention on International Civil Aviation..., and flight schools. Virtually all private providers of instruction in the operation of aircraft with a...

ICPC Pilots International Student Training, Paving a Path for Tomorrow’s Cancer Researchers | Office of Cancer Clinical Proteomics Research

Cancer.gov

The Office of Cancer Clinical Proteomics Research at the National Cancer Institute, part of the United States National Institutes of Health, is spearheading the preparationand training of the proteogenomic research workforce on an international scale.

Creep Behavior of Structural Insulated Panels (SIPS): Results from a Pilot Study

Treesearch

Dwight McDonald; Marshall Begel; C. Adam Senalik; Robert Ross; Thomas D. Skaggs; Borjen Yeh; Thomas Williamson

2014-01-01

Structural insulated panels (SIPs) have been recognized as construction materials in the International Residential Code (IRC) since 2009. Although most SIPs are used in wall applications, they can also be used as roof or floor panels that are subjected to long-term transverse loading, for which SIP creep performance may be critical in design. However, limited...

"Great Location, Beautiful Surroundings!" Making Sense of Information Materials Intended as Guidance for School Choice

ERIC Educational Resources Information Center

Johnsson, Mattias; Lindgren, Joakim

2010-01-01

Following international trends during the last decades of the 20th century mechanisms of marketization, freedom of choice, and competition were introduced into the Swedish compulsory school system, thereby transforming it into one of the most de-regularized in the world. The overall aim of the pilot study presented here is to shed light on a…

Brief Report: Can Metrics of Reporting Bias Enhance Early Autism Screening Measures?

ERIC Educational Resources Information Center

Taylor, Cora M.; Vehorn, Alison; Noble, Hylan; Weitlauf, Amy S.; Warren, Zachary E.

2014-01-01

The goal of the current study was to develop and pilot the utility of two simple internal response bias metrics, over-reporting and under-reporting, in terms of additive clinical value within common screening practices for early detection of autism spectrum disorder risk. Participants were caregivers and children under 36 months of age (n = 145)…

A Taxonomy for Choosing, Evaluating, and Integrating In-the-Cloud Resources in a University Environment

ERIC Educational Resources Information Center

Kahn, Russell L.

2013-01-01

This article develops and applies an analytic matrix for searching and using Web 2.0 resources along a learning continuum based on learning styles. This continuum applies core concepts of cognitive psychology, which places an emphasis on internal processes, such as motivation, thinking, attitudes, and reflection. A pilot study found that access to…

Development and Application of Environmental Quality of Life Scale among People Residing near Three Types of Industrial Areas, Southern Thailand

ERIC Educational Resources Information Center

Sopsuk, Jirawan; Chongsuvivatwong, Virasakdi; Sornsrivichai, Vorasith; Hasuwanakit, Supat

2013-01-01

To compare QOL among rural people living in three different industrial areas and one non-industrial area in southern Thailand. A questionnaire based on the WHOQOL-BREF with environmental assessment was initially developed. After consultation with experts and pilot study, it was tested to check internal reliability and further modified as…

International Cooperation in Popular Education. A Report on the Study and Work Visit to Brazil, February to April 1986.

ERIC Educational Resources Information Center

Workers Educational Association, Sunderland (England). Northern District.

Four adult educators from the North East/Brazil Project spent three months in Brazil in 1986 on "pilot" education ventures. The areas selected for collaboration were health and safety for lay officers and induction/leadership training for women. "Methods" courses were selected as the means to train lay officers as discussion…

Effects of Dog-Assisted Therapy on Communication and Basic Social Skills of Adults with Intellectual Disabilities: A Pilot Study

ERIC Educational Resources Information Center

Scorzato, Ivano; Zaninotto, Leonardo; Romano, Michela; Menardi, Chiara; Cavedon, Lino; Pegoraro, Alessandra; Socche, Laura; Zanetti, Piera; Coppiello, Deborah

2017-01-01

Thirty-nine adults with severe to profound intellectual disability (ID) were randomly assigned to either an experimental group (n = 21) or a control group (n = 18). Assessment was blinded and included selected items from the International Classification of Functioning, Disability and Health (ICF), the Behavioral Assessment Battery (BAB), and the…

A simple and rapid DNA extraction method for Chlamydia trachomatis detection from urogenital swabs.

PubMed

Butzler, Matthew A; Reed, Jennifer L; McFall, Sally M

2017-11-01

A highly sensitive and specific Chlamydia trachomatis (CT) diagnostic test was developed by combining filtration isolation of nucleic acid (FINA) extraction with quantitative polymerase chain reaction including an internal control to identify test inhibition. A pilot study of 40 clinical specimens yielded 100% sensitivity and specificity. Copyright © 2017 Elsevier Inc. All rights reserved.

Ethnomedicine in healthcare systems of the world: a Semester at Sea pilot survey in 11 countries.

PubMed

Muleady-Mecham, Nancy E; Schley, Stephanie

2009-06-17

An understanding and appreciation for the varied healthcare systems in use throughout the world are increasingly vital for medical personnel as patient populations are now composed of ethnically diverse people with wide-ranging belief systems. While not a statistically valid survey, this pilot study gives a global overview of healthcare differences around the world. A pilot study of 459 individuals from 11 different countries around the world was administered by 33 students in the upper division course, People, Pathology, and World Medicine from Semester at Sea, Fall 2007, to ascertain trends in healthcare therapies. Open-ended surveys were conducted in English, through an interpreter, or in the native language. Western hospital use ranked highly for all countries, while ethnomedical therapies were utilized to a lesser degree. Among the findings, mainland China exhibited the greatest overall percentage of ethnomedical therapies, while the island of Hong Kong, the largest use of Western hospitals. The figures and trends from the surveys suggest the importance of understanding diverse cultural healthcare beliefs when treating individuals of different ethnic backgrounds. The study also revealed the increasingly complex and multisystem-based medical treatments being used internationally.

Pilot Study: Survey Tools for Assessing Parenting Styles and Family Contributors to the Development of Obesity in Arab Children Ages 6 to 12 Years.

PubMed

Tami, Suzan H; Reed, Debra B; Trejos, Elizabeth; Boylan, Mallory; Wang, Shu

2015-11-05

Our pilot study was conducted to test the reliability of the Caregiver's Feeding Styles Questionnaire (CFSQ) and the Family Nutrition and Physical Activity Assessment (FNPA) in a sample of Arab mothers. Twenty-five Arab mothers completed the CFSQ, FNPA, and the Participant Background Survey for the first administration. After 1-2 weeks, participants completed the CFSQ and the FNPA for the second administration. The two administrations of the surveys allowed for test/retest reliability of the CFSQ and the FNPA and to measure the internal consistency of the two surveys. Pearson's correlation between the first and second administrations or the 19-item scale (demandingness) and the 7-item scale (responsiveness) of the CFSQ were .95 and .86, respectively. As for the FNPA, Pearson's correlation was .80. The estimated reliabilities (Cronbach's alpha) of the CFSQ increased from .86 for the first administration to .93 for the second administration. However, the estimated reliabilities of the FNPA slightly increased from .58 for first administration to .59 for the second administration. In our pilot study of Arab mothers, the CFSQ and FNPA were shown to be promising in terms of reliability and content validity.

[Criteria for a medical specialty in crisis: a case study of general surgery and internal medicine].

PubMed

Nirel, Nurit; Birkenfeld, Shlomo; Benbassat, Jochanan

2008-06-01

Several clinical specialties in Israel appear to be experiencing an ongoing crisis. Recently, a Public Committee addressed this problem and recommended its further study. In this paper, the authors report a pilot case study of general surgery and internal medicine, which have been identified as "clinical specialties in crisis" in the medical literature, in the testimonies presented to the Public Committee, and during our preliminary interviews. to identify (a) the criteria for a "medical specialty in crisis" and (b) measures for the assessment of the extent of the crisis. (a) Qualitative analysis of interviews and written testimonies of hospital directors, departmental heads of general surgery and internal medicine, and key personnel in the health care system; (b) Analysis of data derived from national administrative data databases and (c) Secondary analysis of data from a nationwide survey of board certified Israeli specialists. We identified five criteria of "medical specialties in crisis": shortage of "good" applicants for residency training; difficulties in filling vacant positions; excessive workload due to the limited number of staff physician and residents; a perceived low remuneration and limited opportunities for additional income; poor quality of professional working life. Some of these criteria can be used as a proxy for measuring the extent of the crisis. It is possible to identify criteria defining clinical specialties in crisis, as well as its extent, as a first step toward identification of possible ways of coping with it. The findings of this pilot study justify a broader survey of additional medical specialties and a larger number of physicians.

75 FR 27229 - Proposed Modification of Class B Airspace; Chicago, IL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-14

... International (HAI), the United States Parachute Association (USPA), airline pilot groups, airlines, soaring... overlay the airfields where the Sky Soaring Glider Club (Hampshire, IL) and Windy City Soaring Association... entities. International Trade Impact Assessment The Trade Agreements Act of 1979 (Pub. L. 96-39), as...

Clearing the Air: Applied Linguistic Perspectives on Aviation Communication

ERIC Educational Resources Information Center

Read, John; Knoch, Ute

2009-01-01

As a result of investigations showing that communication problems can be a significant contributing factor to major aviation accidents, the International Civil Aviation Organization (ICAO) has established a set of Language Proficiency Requirements. All pilots and air traffic controllers engaged in international aviation must be certified by their…

The International Research Training Group (GRK532): Practicing Cross-Border Postgraduate Education

ERIC Educational Resources Information Center

Ehses, Markus; Veith, Michael

2009-01-01

In 1999, the International Research Training Group "GRK532" was founded as a pilot project for cross-border European postgraduate education along the German/French/Luxembourg borders. The project consists of an interdisciplinary research programme on synthesis, isolation and characterization of new materials accompanied by an ambitious…

Discipline-Specific Practica for International Teaching Assistants

ERIC Educational Resources Information Center

Gorsuch, Greta J.

2006-01-01

A topic of continued discussion has been whether international teaching assistant (ITA) education is best done within academic departments, or within university-wide programs organized by English as a Second Language (ESL) specialists. This report describes a pilot ITA practicum which may potentially combine the best of both approaches: Academic…

Design and development of an international clinical data exchange system: the international layer function of the Dolphin Project

PubMed Central

Zhou, Tian-shu; Chu, Jian; Araki, Kenji; Yoshihara, Hiroyuki

2011-01-01

Objective At present, most clinical data are exchanged between organizations within a regional system. However, people traveling abroad may need to visit a hospital, which would make international exchange of clinical data very useful. Background Since 2007, a collaborative effort to achieve clinical data sharing has been carried out at Zhejiang University in China and Kyoto University and Miyazaki University in Japan; each is running a regional clinical information center. Methods An international layer system named Global Dolphin was constructed with several key services, sharing patients' health information between countries using a medical markup language (MML). The system was piloted with 39 test patients. Results The three regions above have records for 966 000 unique patients, which are available through Global Dolphin. Data exchanged successfully from Japan to China for the 39 study patients include 1001 MML files and 152 images. The MML files contained 197 free text-type paragraphs that needed human translation. Discussion The pilot test in Global Dolphin demonstrates that patient information can be shared across countries through international health data exchange. To achieve cross-border sharing of clinical data, some key issues had to be addressed: establishment of a super directory service across countries; data transformation; and unique one—language translation. Privacy protection was also taken into account. The system is now ready for live use. Conclusion The project demonstrates a means of achieving worldwide accessibility of medical data, by which the integrity and continuity of patients' health information can be maintained. PMID:21571747

The Association between Generalized Anxiety Disorder, Subthreshold Anxiety Symptoms and Fear of Falling among Older Adults: Preliminary Results from a Pilot Study.

PubMed

Payette, Marie-Christine; Bélanger, Claude; Benyebdri, Fethia; Filiatrault, Johanne; Bherer, Louis; Bertrand, Josie-Anne; Nadeau, Alexandra; Bruneau, Marie-Andrée; Clerc, Doris; Saint-Martin, Monique; Cruz-Santiago, Diana; Ménard, Caroline; Nguyen, Philippe; Vu, T T Minh; Comte, Francis; Bobeuf, Florian; Grenier, Sébastien

2017-01-01

A relationship between generalized anxiety disorder (GAD) and fear of falling (FOF) has long been proposed but never specifically studied. This study aimed at analyzing the relationship between FOF and GAD or anxiety symptoms, while controlling for major depressive episodes (MDE), depressive symptoms, fall risk, and sociodemographic variables. Twenty-five older adults participated in this pilot study. Assessments included the following: Anxiety Disorder Interview Schedule, Geriatric Anxiety Inventory, Geriatric Depression Scale, Falls-Efficacy Scale-International. A multidisciplinary team evaluated fall risk. FOF was significantly correlated with GAD, MDE, anxiety and depressive symptoms, and fall risk, but not with sociodemographic variables. Multiple regression analyses indicated that GAD and anxiety symptoms were significantly and independently associated with FOF. Although the results of this pilot study should be replicated with larger samples, they suggest that FOF is associated with GAD and anxiety symptoms even when considering physical factors that increase the risk of falling. Treatment of FOF in patients with GAD may present a particular challenge because of the central role of intolerance of uncertainty, which may prevent patients from regaining confidence despite the reduction of fall risk. Clinicians should screen for GAD and anxiety symptoms in patients with FOF to improve detection and treatment.

Preparing for the primary care clinic: an ambulatory boot camp for internal medicine interns

PubMed Central

Esch, Lindsay M.; Bird, Amber-Nicole; Oyler, Julie L.; Lee, Wei Wei; Shah, Sachin D.; Pincavage, Amber T.

2015-01-01

Introduction Internal medicine (IM) interns start continuity clinic with variable ambulatory training. Multiple other specialties have utilized a boot camp style curriculum to improve surgical and procedural skills, but boot camps have not been used to improve interns’ ambulatory knowledge and confidence. The authors implemented and assessed the impact of an intern ambulatory boot camp pilot on primary care knowledge, confidence, and curricular satisfaction. Methods During July 2014, IM interns attended ambulatory boot camp. It included clinically focused case-based didactic sessions on common ambulatory topics as well as orientation to the clinic and electronic medical records. Interns anonymously completed a 15-question pre-test on topics covered in the boot camp as well as an identical post-test after the boot camp. The interns were surveyed regarding their confidence and satisfaction. Results Thirty-eight interns participated in the boot camp. Prior to the boot camp, few interns reported confidence managing common outpatient conditions. The average pre-test knowledge score was 46.3%. The average post-test knowledge score significantly improved to 76.1% (p<0.001). All interns reported that the boot camp was good preparation for clinics and 97% felt that the boot camp boosted their confidence. Conclusions The ambulatory boot camp pilot improved primary care knowledge, and interns thought it was good preparation for clinic. The ambulatory boot camp was well received and may be an effective way to improve the preparation of interns for primary care clinic. Further assessment of clinical performance and expansion to other programs and specialties should be considered. PMID:26609962

Novel Estimation of Pilot Performance Characteristics

NASA Technical Reports Server (NTRS)

Bachelder, Edward N.; Aponso, Bimal

2017-01-01

Two mechanisms internal to the pilot that affect performance during a tracking task are: 1) Pilot equalization (i.e. lead/lag); and 2) Pilot gain (i.e. sensitivity to the error signal). For some applications McRuer's Crossover Model can be used to anticipate what equalization will be employed to control a vehicle's dynamics. McRuer also established approximate time delays associated with different types of equalization - the more cognitive processing that is required due to equalization difficulty, the larger the time delay. However, the Crossover Model does not predict what the pilot gain will be. A nonlinear pilot control technique, observed and coined by the authors as 'amplitude clipping', is shown to improve stability, performance, and reduce workload when employed with vehicle dynamics that require high lead compensation by the pilot. Combining linear and nonlinear methods a novel approach is used to measure the pilot control parameters when amplitude clipping is present, allowing precise measurement in real time of key pilot control parameters. Based on the results of an experiment which was designed to probe workload primary drivers, a method is developed that estimates pilot spare capacity from readily observable measures and is tested for generality using multi-axis flight data. This paper documents the initial steps to developing a novel, simple objective metric for assessing pilot workload and its variation over time across a wide variety of tasks. Additionally, it offers a tangible, easily implementable methodology for anticipating a pilot's operating parameters and workload, and an effective design tool. The model shows promise in being able to precisely predict the actual pilot settings and workload, and observed tolerance of pilot parameter variation over the course of operation. Finally, an approach is proposed for generating Cooper-Harper ratings based on the workload and parameter estimation methodology.

Spontaneous Speech Collection for the CSR Corpus

DTIC Science & Technology

1992-01-01

Menlo Park, California 94025 1. ABSTRACT As part of a pilot data collection for DARPA’s Continuous Speech Recognition ( CSR ) speech corpus, SRI...International experi- mented with the collection of spontaneous speeoh material. The bulk of the CSR pilot data was read versions of news articles from...variable. 2. INTRODUCTION The CSR (Continuous Speech Recognition) Corpus collec- tion can be considered the successor to the Resource Man- agemen t

The Study of Pre-sight for the Air Transportation Systems

NASA Astrophysics Data System (ADS)

Zhao, Wenzhi; Guo, Zhi

The internal reasons of the deceptive air crashes were studied for the purpose of explanation its nature to reduce the accidents and the injuries. An approach of synthetic comparison is deployed. The Concorde aircraft accident was analyzed detailed to recognize what the real human error is. All the passengers were killed in the crash. Other similar accidents relating aircraft DC-10, Tu-154 and Tu-144 were discussed about the risk perception of the pilots and system. Certain higher survival rate was reached in these cases. Then the conclusion is obtained that the real problem is the lack of pre-sight for the risk in operation and system management relating to the pilots and the organizations. The conclusion suggests some changes be made in complex system management regulations and in thinking mode for the general applications to safety.

[Development and pilot study of a questionnaire to assess child and teenager satisfaction with their stay in hospital].

PubMed

Gómez de Terreros Guardiola, Montserrat; Lozano Oyola, José Francisco; Avilés Carvajal, Isabel; Martínez Cervantes, Rafael Jesús

To develop an instrument to assess the satisfaction of children and teenagers with their stay in hospital. A qualitative analysis of hospitalisation satisfaction dimensions based on the feedback of hospitalised children and teenagers; a content validation study by a group of experts of the items generated for the different satisfaction dimensions; and a pilot study to assess the usefulness of the questionnaire with a sample of 84 children and teenagers hospitalised in Andalusia. After successive refinements, a short questionnaire was obtained which took between 5 and 15minutes to complete. All items presented positive item-total correlations (r>0.18). The questionnaire showed an internal consistency index of 0.779 (Cronbach's alpha) and significant rank differences (Mann-Whitney U test; p<0.001) with medium size effects (η 2 >0.151) in three satisfaction dimensions compared between hospitals. A short, easy-to-answer questionnaire was developed that is reliable regarding its internal consistency and sensitive to differences in hospital satisfaction dimensions. Once validated, it will be used to assess the satisfaction of children and teenagers with their hospital stay, in addition to being a potential indicator of quality of care. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

Debt Counselling for Depression in Primary Care: an adaptive randomised controlled pilot trial (DeCoDer study).

PubMed

Gabbay, Mark B; Ring, Adele; Byng, Richard; Anderson, Pippa; Taylor, Rod S; Matthews, Caryn; Harris, Tirril; Berry, Vashti; Byrne, Paula; Carter, Elliot; Clarke, Pam; Cocking, Laura; Edwards, Suzanne; Emsley, Richard; Fornasiero, Mauro; Frith, Lucy; Harris, Shaun; Huxley, Peter; Jones, Siw; Kinderman, Peter; King, Michael; Kosnes, Liv; Marshall, Daniel; Mercer, Dave; May, Carl; Nolan, Debbie; Phillips, Ceri; Rawcliffe, Tim; Sardani, Alexandra V; Shaw, Elizabeth; Thompson, Sam; Vickery, Jane; Wainman, Brian; Warner, Mark

2017-06-01

Depression and debt are common in the UK. Debt Counselling for Depression in Primary Care: an adaptive randomised controlled pilot trial (DeCoDer) aimed to assess the clinical effectiveness and cost-effectiveness of the addition of a primary care debt counselling advice service to usual care for patients with depression and debt. However, the study was terminated early during the internal pilot trial phase because of recruitment delays. This report describes the rationale, methods and findings of the pilot study, and implications for future research. The overarching aim of the internal pilot was to identify and resolve problems, thereby assessing the feasibility of the main trial. The specific objectives were to confirm methods for practice recruitment and the ability to recruit patients via the proposed approaches; to determine the acceptability of the study interventions and outcome measures; to assess contamination; to confirm the randomisation method for main trial and the level of participant attrition; and to check the robustness of data collection systems. An adaptive, parallel, two-group multicentre randomised controlled pilot trial with a nested mixed-methods process and economic evaluation. Both individual- and cluster (general practice)-level were was used in the pilot phase to assign participants to intervention or control groups. General practices in England and Wales. Individuals were included who were aged ≥ 18 years, scored ≥ 14 on the Beck Depression Inventory II and self-identified as having debt worries. The main exclusion criteria were being actively suicidal or psychotic and/or severely depressed and unresponsive to treatment; having a severe addiction to alcohol/illicit drugs; being unable/unwilling to give written informed consent; currently participating in other research including follow-up phases; having received Citizens Advice Bureau (CAB) debt advice in the past year; and not wanting debt advice via a general practice. The participants in the intervention group were given debt advice provided by the CAB and shared biopsychosocial assessment, in addition to treatment as usual (TAU) and two debt advice leaflets. The participants in the control group were given advice leaflets provided by the general practitioner and TAU only. (1) Outcomes of the pilot trial - the proportion of eligible patients who consented, the number of participants recruited compared with target, assessment of contamination, and assessment of patient satisfaction with intervention and outcome measures. (2) Participant outcomes - primary - Beck Depression Inventory II; secondary - psychological well-being, health and social care utilisation, service satisfaction, substance misuse, record of priority/non-priority debts, life events and difficulties, and explanatory measures. Outcomes were assessed at baseline (pre-randomisation) and at 4 months post randomisation. Other data sources - qualitative interviews were conducted with participants, clinicians and CAB advisors. Of the 238 expressions of interest screened, 61 participants (26%) were recruited and randomised (32 in the intervention group and 29 in the control group). All participants provided baseline outcomes and 52 provided the primary outcome at 4 months' follow-up (14.7% dropout). Seventeen participants allocated to the intervention saw a CAB advisor. Descriptive statistics are reported for participants with complete outcomes at baseline and 4 months' follow-up. Our qualitative findings suggest that the relationship between debt and depression is complex, and the impact of each on the other is compounded by other psychological, social and contextual influences. As a result of low recruitment, this trial was terminated at the internal pilot phase and was too small for inferential statistical analysis. We recommend ways to reduce this risk when conducting complex trials among vulnerable populations recruited in community settings. These cover trial design, the design and delivery of interventions, recruitment strategies and support for sites. Current Controlled Trials ISRCTN79705874. This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment ; Vol. 21, No. 35. See the NIHR Journals Library website for further project information. Mark Gabbay and Adele Ring are part-funded by NIHR Collaborations for Leadership in Applied Health Research and Care (CLAHRC) North West Coast and Richard Byng and Rod S Taylor, Vashti Berry and Elizabeth Shaw part-funded by NIHR CLAHRC South West Peninsula.

Pilot assessment of pain of orthopaedic patients in Hong Kong.

PubMed

Chan, Shuk Fong; Ho, Samuel M Y; Poon, Kam Wa; Ip, Arthur; Cheung, Ophelia Y Y

2005-04-01

This pilot study examined the internal consistency and concurrent validity of the Chinese version of the Acute Lower Back Pain Screening Questionnaire. A sample of 45 acute low back pain patients (27 men and 18 women; mean age = 47.8) were recruited from the Department of Orthopaedics and Traumatology of the Tuen Mun Hospital in Hong Kong. Three items of the original questionnaire were excluded from the analyses because response was low by 30 of the 45 patients. The questionnaire showed good internal reliability (Cronbach alpha = .88) and correlated significantly with other test scores: the Faces Pain Scale-Revised (alpha = .74), the Chinese (Hong Kong) SF-12 Health Survey (Mental subscale, alpha = -.47; Physical subscale alpha = -.62), and the Chinese Hospital Anxiety and Depression Scale (Anxiety subscale, alpha = .42; Depression subscale, alpha = .43). The questionnaire could be used in research and clinical work to provide data on the multicomponents of a pain experience as well as psychosocial risk factors related to pain among the Chinese. Researchers might examine the course of change in chronic pain.

Piloting a Structured Practice Audit to Assess ACGME Milestones in Written Handoff Communication in Internal Medicine

PubMed Central

Martin, Shannon K.; Farnan, Jeanne M.; McConville, John F.; Arora, Vineet M.

2015-01-01

Background Written communication skills are integral to patient care handoffs. Residency programs require feasible assessment tools that provide timely formative and summative feedback, ideally linked to the Accreditation Council for Graduate Medical Education Milestones. Objective We describe the use of 1 such tool—UPDATED—to assess written handoff communication skills in internal medicine interns. Methods During 2012–2013, the authors piloted a structured practice audit at 1 academic institution to audit written sign-outs completed by 45 interns, using the UPDATED tool, which scores 7 aspects of sign-out communication linked to milestones. Intern sign-outs were audited by trained faculty members throughout the year. Results were incorporated into intern performance reviews and Clinical Competency Committees. Results A total of 136 sign-outs were audited (averaging 3.1 audits per intern). In the first trimester, 14 interns (31%) had satisfactory audit results. Five interns (11%) had critical deficiencies and received immediate feedback, and the remaining 26 (58%) were assigned future audits due to missing audits or unsatisfactory scores. In the second trimester, 21 interns (68%) had satisfactory results, 1 had critical deficiencies, and 9 (29%) required future audits. Nine of the 10 remaining interns in the final trimester had satisfactory audits. Faculty time was estimated at 10 to 15 minutes per sign-out audited. Conclusions The UPDATED audit is a milestone-based tool that can be used to assess written sign-out communication skills in internal medicine residency programs. Future work is planned to adapt the tool for use by senior supervisory residents to appraise sign-outs in real time. PMID:26221442

Piloting a Structured Practice Audit to Assess ACGME Milestones in Written Handoff Communication in Internal Medicine.

PubMed

Martin, Shannon K; Farnan, Jeanne M; McConville, John F; Arora, Vineet M

2015-06-01

Written communication skills are integral to patient care handoffs. Residency programs require feasible assessment tools that provide timely formative and summative feedback, ideally linked to the Accreditation Council for Graduate Medical Education Milestones. We describe the use of 1 such tool-UPDATED-to assess written handoff communication skills in internal medicine interns. During 2012-2013, the authors piloted a structured practice audit at 1 academic institution to audit written sign-outs completed by 45 interns, using the UPDATED tool, which scores 7 aspects of sign-out communication linked to milestones. Intern sign-outs were audited by trained faculty members throughout the year. Results were incorporated into intern performance reviews and Clinical Competency Committees. A total of 136 sign-outs were audited (averaging 3.1 audits per intern). In the first trimester, 14 interns (31%) had satisfactory audit results. Five interns (11%) had critical deficiencies and received immediate feedback, and the remaining 26 (58%) were assigned future audits due to missing audits or unsatisfactory scores. In the second trimester, 21 interns (68%) had satisfactory results, 1 had critical deficiencies, and 9 (29%) required future audits. Nine of the 10 remaining interns in the final trimester had satisfactory audits. Faculty time was estimated at 10 to 15 minutes per sign-out audited. The UPDATED audit is a milestone-based tool that can be used to assess written sign-out communication skills in internal medicine residency programs. Future work is planned to adapt the tool for use by senior supervisory residents to appraise sign-outs in real time.

Distributed ignition method and apparatus for a combustion engine

DOEpatents

Willi, Martin L.; Bailey, Brett M.; Fiveland, Scott B.; Gong, Weidong

2006-03-07

A method and apparatus for operating an internal combustion engine is provided. The method comprises the steps of introducing a primary fuel into a main combustion chamber of the engine, introducing a pilot fuel into the main combustion chamber of the engine, determining an operating load of the engine, determining a desired spark plug ignition timing based on the engine operating load, and igniting the primary fuel and pilot fuel with a spark plug at the desired spark plug ignition timing. The method is characterized in that the octane number of the pilot fuel is lower than the octane number of the primary fuel.

Global benchmarking of medical student learning outcomes? Implementation and pilot results of the International Foundations of Medicine Clinical Sciences Exam at The University of Queensland, Australia.

PubMed

Wilkinson, David; Schafer, Jennifer; Hewett, David; Eley, Diann; Swanson, Dave

2014-01-01

To report pilot results for international benchmarking of learning outcomes among 426 final year medical students at the University of Queensland (UQ), Australia. Students took the International Foundations of Medicine (IFOM) Clinical Sciences Exam (CSE) developed by the National Board of Medical Examiners, USA, as a required formative assessment. IFOM CSE comprises 160 multiple-choice questions in medicine, surgery, obstetrics, paediatrics and mental health, taken over 4.5 hours. Significant implementation issues; IFOM scores and benchmarking with International Comparison Group (ICG) scores and United States Medical Licensing Exam (USMLE) Step 2 Clinical Knowledge (CK) scores; and correlation with UQ medical degree cumulative grade point average (GPA). Implementation as an online exam, under university-mandated conditions was successful. Mean IFOM score was 531.3 (maximum 779-minimum 200). The UQ cohort performed better (31% scored below 500) than the ICG (55% below 500). However 49% of the UQ cohort did not meet the USMLE Step 2 CK minimum score. Correlation between IFOM scores and UQ cumulative GPA was reasonable at 0.552 (p < 0.001). International benchmarking is feasible and provides a variety of useful benchmarking opportunities.

DNA-based approaches to identify forest fungi in Pacific Islands: A pilot study

Treesearch

Anna E. Case; Sara M. Ashiglar; Phil G. Cannon; Ernesto P. Militante; Edwin R. Tadiosa; Mutya Quintos-Manalo; Nelson M. Pampolina; John W. Hanna; Fred E. Brooks; Amy L. Ross-Davis; Mee-Sook Kim; Ned B. Klopfenstein

2013-01-01

DNA-based diagnostics have been successfully used to characterize diverse forest fungi (e.g., Hoff et al. 2004, Kim et al. 2006, Glaeser & Lindner 2011). DNA sequencing of the internal transcribed spacer (ITS) and large subunit (LSU) regions of nuclear ribosomal DNA (rDNA) has proved especially useful (Sonnenberg et al. 2007, Seifert 2009, Schoch et al. 2012) for...

Measuring What Medical Students Think about Complementary and Alternative Medicine (CAM): A Pilot Study of the "Complementary and Alternative Medicine Survey"

ERIC Educational Resources Information Center

Frye, Ann W.; Sierpina, Victor S.; Boisaubin, Eugene V.; Bulik, Robert J.

2006-01-01

With increasing national and international support for the development of Complementary and Alternative Medicine (CAM) curricula in American medical schools, it is essential to measure what learners know and believe about CAM in order to assess outcomes of new teaching efforts. This paper describes the development and initial results of a survey…

77 FR 49740 - Repair Stations; Extension of Comment Period

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-17

..., Aircraft Owners and Pilots Association, Airlines for America, Helicopter Association International, National Air Carrier Association, National Air Transportation Association, and Regional Airline Association...

Validity and Reliability of the Clinical Competency Evaluation Instrument for Use among Physiotherapy Students: Pilot study.

PubMed

Muhamad, Zailani; Ramli, Ayiesah; Amat, Salleh

2015-05-01

The aim of this study was to determine the content validity, internal consistency, test-retest reliability and inter-rater reliability of the Clinical Competency Evaluation Instrument (CCEVI) in assessing the clinical performance of physiotherapy students. This study was carried out between June and September 2013 at University Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia. A panel of 10 experts were identified to establish content validity by evaluating and rating each of the items used in the CCEVI with regards to their relevance in measuring students' clinical competency. A total of 50 UKM undergraduate physiotherapy students were assessed throughout their clinical placement to determine the construct validity of these items. The instrument's reliability was determined through a cross-sectional study involving a clinical performance assessment of 14 final-year undergraduate physiotherapy students. The content validity index of the entire CCEVI was 0.91, while the proportion of agreement on the content validity indices ranged from 0.83-1.00. The CCEVI construct validity was established with factor loading of ≥0.6, while internal consistency (Cronbach's alpha) overall was 0.97. Test-retest reliability of the CCEVI was confirmed with a Pearson's correlation range of 0.91-0.97 and an intraclass coefficient correlation range of 0.95-0.98. Inter-rater reliability of the CCEVI domains ranged from 0.59 to 0.97 on initial and subsequent assessments. This pilot study confirmed the content validity of the CCEVI. It showed high internal consistency, thereby providing evidence that the CCEVI has moderate to excellent inter-rater reliability. However, additional refinement in the wording of the CCEVI items, particularly in the domains of safety and documentation, is recommended to further improve the validity and reliability of the instrument.

STS-111 Crew Interviews: Paul Lockhart, Pilot

NASA Technical Reports Server (NTRS)

2002-01-01

STS-111 Pilot Paul Lockhart is seen during this preflight interview, where he gives a quick overview of the mission before answering questions about his inspiration to become an astronaut and his career path. He discusses the following mission goals: the crew transfer activities (the Expedition 5 crew is replacing the Expedition 4 crew on the International Space Station (ISS)), the delivery of the payloads which includes the Mobile Remote Servicer Base System (MBS), and the planned extravehicular activities (EVAs) which include attaching the MBS to the ISS and repairing the station's robot arm. He describes in-flight procedures for launch, reentry and docking with the ISS. He ends with his thoughts on the role of international cooperation in building and maintaining ISS.

Group cognitive-behavioral treatment for internalized weight stigma: a pilot study.

PubMed

Pearl, Rebecca L; Hopkins, Christina H; Berkowitz, Robert I; Wadden, Thomas A

2018-06-01

This study tested a novel group-based, cognitive-behavioral intervention designed to reduce internalized weight stigma among individuals with obesity. A total of eight men and women with obesity who had experienced weight stigma and reported high levels of internalized weight stigma attended the Weight Bias Internalization and Stigma (BIAS) Program. The program provided eight weekly sessions of cognitive-behavioral treatment to cope with weight stigma. Participants completed questionnaires pre- and post-intervention, including the Weight Bias Internalization Scale (WBIS), Fat Phobia Scale, Weight Efficacy Life-Style Questionnaire (WEL), and Beck Depression Inventory-II (BDI-II). Six additional participants were included in a quasi-control group that received no intervention until after completing all study measures. Participants in the Weight BIAS Program reported significantly greater decreases in WBIS and Fat Phobia scores, and greater increases in WEL scores than participants in the quasi-control group (ps < .04). Changes in BDI-II scores did not differ between groups. Treatment-acceptability ratings were high among participants who received the intervention. Including cognitive-behavioral strategies to address weight stigma in weight management programs could potentially reduce internalized weight stigma and enhance treatment outcomes.

Palliative radiotherapy in addition to self-expanding metal stent for improving dysphagia and survival in advanced oesophageal cancer (ROCS: Radiotherapy after Oesophageal Cancer Stenting): study protocol for a randomized controlled trial.

PubMed

Adamson, Douglas; Blazeby, Jane; Nelson, Annmarie; Hurt, Chris; Nixon, Lisette; Fitzgibbon, Jim; Crosby, Tom; Staffurth, John; Evans, Mim; Kelly, Noreen Hopewell; Cohen, David; Griffiths, Gareth; Byrne, Anthony

2014-10-22

The single most distressing symptom for patients with advanced esophageal cancer is dysphagia. Amongst the more effective treatments for relief of dysphagia is insertion of a self-expanding metal stent (SEMS). It is possible that the addition of a palliative dose of external beam radiotherapy may prolong the relief of dysphagia and provide additional survival benefit. The ROCS trial will assess the effect of adding palliative radiotherapy after esophageal stent insertion. The study is a randomized multicenter phase III trial, with an internal pilot phase, comparing stent alone versus stent plus palliative radiotherapy in patients with incurable esophageal cancer. Eligible participants are those with advanced esophageal cancer who are in need of stent insertion for primary management of dysphagia. Radiotherapy will be administered as 20 Gray (Gy) in five fractions over one week or 30 Gy in 10 fractions over two weeks, within four weeks of stent insertion. The internal pilot will assess rates and methods of recruitment; pre-agreed criteria will determine progression to the main trial. In total, 496 patients will be randomized in a 1:1 ratio with follow up until death. The primary outcome is time to progression of patient-reported dysphagia. Secondary outcomes include survival, toxicity, health resource utilization, and quality of life. An embedded qualitative study will explore the feasibility of patient recruitment by examining patients' motivations for involvement and their experiences of consent and recruitment, including reasons for not consenting. It will also explore patients' experiences of each trial arm. The ROCS study will be a challenging trial studying palliation in patients with a poor prognosis. The internal pilot design will optimize methods for recruitment and data collection to ensure that the main trial is completed on time. As a pragmatic trial, study strengths include collection of all follow-up data in the usual place of care, and a focus on patient-reported, rather than disease-orientated, outcomes. Exploration of patient experience and health economic analyses will be integral to the assessment of benefit for patients and the NHS. The trial was registered with Current Controlled Trials (registration number: ISRCTN12376468) on 10 July 2012.

Malaysian consumers’ awareness, perception, and attitude toward cosmetic products: Questionnaire development and pilot testing

PubMed Central

Ayob, Ain; Awadh, Ammar Ihsan; Hadi, Hazrina; Jaffri, Juliana; Jamshed, Shazia; Ahmad, Hawa Mas Azmar

2016-01-01

Background: Increased usage of cosmetic products has caused a growing concern about the safety of these products, and yet little is known about cosmetics from the consumers’ perspective. Hence, this study's aim is to develop a valid and reliable tool for assessing consumers’ awareness, perceptions, and attitudes toward cosmetic products. Materials and Methods: A questionnaire was developed in the English language based on information collected from a literature search, in-depth interviews conducted with consumers prior to this study and consultations with experts. Subsequently, the questionnaire was subjected to translation, validation, and test-retest reliability. A final version of the questionnaire was piloted among 66 consumers via convenient sampling. A descriptive analysis was performed, and the internal consistency and the differences between variables in the questionnaire were analyzed. Results: The developed and translated questionnaire produced repeatable data for each of the domains (Spearman's correlation ≥ 0.7, P < 0.001). The internal consistency for awareness, perceptions and attitudes indicates good internal consistency (Cronbach's alpha value of more than 0.7 for each domain). Significant differences were found between the perception scores for the race, religion, and monthly expenses for cosmetic products, respectively, and the same pattern was found for the attitude scores, but monthly expenses for cosmetic products was replaced by monthly income. Conclusion: The results achieved via the Bahasa Malaysia questionnaire indicated that the developed and translated questionnaire can be used as a valid and reliable tool for assessing consumers’ awareness, perceptions, and attitudes toward cosmetic products in Malaysia in future studies. PMID:27413348

Investigation of Zero Knowledge Proof Approaches Based on Graph Theory

DTIC Science & Technology

2011-02-01

that appears frequently in the literature is a metaheuristic algorithm called the Pilot Method. The Pilot Method improves upon another heuristic...Annual ACM-SIAM Symposium on Discrete Algorithms . Miami: ACM, 2006. 1-10. Voß, S., and C. Duin. "Look Ahead Features in Metaheuristics ." MIC2003...The Fifth Metaheuristics International Conference, 2003: 79-1 - 79-7. Woeginger, G.J. "Exact Algorithms for NP-Hard Problems: A Survey." Lecture

Office of Space Terrestrial Applications (OSTA)/Applications Data Service (ADS) data systems standards

NASA Technical Reports Server (NTRS)

Walton, B. A. (Editor)

1981-01-01

Standards needed to interconnect applications data service pilots for data sharing were identified. Current pilot methodologies are assessed. Recommendations for future work are made. A preliminary set of requirements for guidelines and standards for catalogues, directories, and dictionaries was identified. The user was considered to be a scientist at a terminal. Existing and emerging national and international telecommunication standards were adopted where possible in view of new and unproven standards.

Can legality verification enhace local rights to forest resources? Piloting the policy learning protocol in the Peruvian forest context

Treesearch

B. Cashore; I. Visseren-Hamakers; P. Caro Torres; W. de Jong; A. Denvir; D. Humphreys; Kathleen McGinley; G. Auld; S. Lupberger; C. McDermott; S. Sax; D. Yin

2016-01-01

This report, “Can Legality Verification Enhance Local Rights to Forest Resources? Piloting the policy learning protocol in the Peruvian forest context,” reports on the testing of the application of the 11-step Policy Learning Protocol in Peru in 2015-16. The Protocol (Cashore et al. 2014) enables actors to draw from international policy initiatives in order to improve...

Occupational Ocular UV Exposure in Civilian Aircrew.

PubMed

Chorley, Adrian C; Baczynska, Katarzyna A; Benwell, Martin J; Evans, Bruce J W; Higlett, Michael P; Khazova, Marina; O'Hagan, John B

2016-01-01

Ultraviolet radiation (UVR) increases with altitude; however, there are a number of other factors which may influence ocular exposure during flight. The aim of this study was to assess ocular UVR exposure of pilots in airline and off-shore helicopter operations on different aircraft types and to compare with exposure in a typical office environment. In-flight data were captured on equipment including a CCD array spectroradiometer on five return sector European airline flights and one transatlantic flight from London Gatwick in addition to four helicopter flights from Aberdeen Dyce airport. Further data were collected in an office environment from three workstations during summer and winter months. A wide variation in ocular UVA dose was found during flights. The main factor influencing exposure was the UVR transmission of the windshield, which fell into two distinct profile types. In an aircraft with good UVA blocking properties, ocular exposure was found to be equivalent to office exposure and did not exceed international guideline limits regardless of external conditions or flight time. Most aircraft assessed had poor UVA blocking windshields which resulted in an ocular exposure to the unprotected eye in excess of international guideline limits (up to between 4.5 to 6.5 times greater during one flight). No significant UVB dose was found. Pilots should be warned of the potential high UVA exposure during flight and advised on the use of sunglasses. A windshield labeling system would allow the pilot to tailor their eye protection practices to that particular aircraft.

Rapid Ascent From Zero Quality to International Organization for Standardization Accreditation: A Case Study of Hai Duong Preventive Medicine Center in Vietnam, 2012-2013.

PubMed

Duong, Cuong Ngoc; Bond, Kyle B; Carvalho, Humberto; Thi Thu, Hien Bui; Nguyen, Thuong; Rush, Thomas

2017-04-01

In 2012, the Vietnam Ministry of Health sought to improve the quality of health laboratories by introducing international quality standards. Strengthening Laboratory Management Toward Accreditation (SLMTA), a year-long, structured, quality improvement curriculum (including projects and mentorship) was piloted in 12 laboratories. Progress was measured using a standardized audit tool (Stepwise Laboratory Quality Improvement Process Towards Accreditation). All 12 pilot laboratories (a mix of hospital and public health) demonstrated improvement; median scores rose from 44% to 78% compliance. The public health laboratory in Hai Duong Province entered the program with the lowest score of the group (28%) yet concluded with the highest score (86%). Five months after the completion of the program, without any additional external support, they were accredited. Laboratory management/staff describe factors key to their success: support from the facility senior management, how-to guidance provided by SLMTA, support from the site mentor, and strong commitment of laboratory staff. Hai Duong preventive medical center is one of only a handful of laboratories to reach accreditation after participation in SLMTA and the only laboratory to do so without additional support. Due to the success seen in Hai Duong and other pilot laboratories, Vietnam has expanded the use of SLMTA. American Society for Clinical Pathology, 2017. This work is written by US Government employees and is in the public domain in the US.

Launch Vehicle Manual Steering with Adaptive Augmenting Control:In-Flight Evaluations of Adverse Interactions Using a Piloted Aircraft

NASA Technical Reports Server (NTRS)

Hanson, Curt; Miller, Chris; Wall, John H.; VanZwieten, Tannen S.; Gilligan, Eric T.; Orr, Jeb S.

2015-01-01

An Adaptive Augmenting Control (AAC) algorithm for the Space Launch System (SLS) has been developed at the Marshall Space Flight Center (MSFC) as part of the launch vehicle's baseline flight control system. A prototype version of the SLS flight control software was hosted on a piloted aircraft at the Armstrong Flight Research Center to demonstrate the adaptive controller on a full-scale realistic application in a relevant flight environment. Concerns regarding adverse interactions between the adaptive controller and a potential manual steering mode were also investigated by giving the pilot trajectory deviation cues and pitch rate command authority, which is the subject of this paper. Two NASA research pilots flew a total of 25 constant pitch rate trajectories using a prototype manual steering mode with and without adaptive control, evaluating six different nominal and off-nominal test case scenarios. Pilot comments and PIO ratings were given following each trajectory and correlated with aircraft state data and internal controller signals post-flight.

Control Requirements to Support Manual Piloting Capability

NASA Technical Reports Server (NTRS)

Merancy, Nujoud; Chevray, Kay; Gonzalez, Rodolfo; Madsen, Jennifer; Spehar, Pete

2013-01-01

The manual piloting requirements specified under the NASA Constellation Program involved Cooper-Harper ratings, which are a qualitative and subjective evaluation from experienced pilots. This type of verification entails a significant investment of resources to assess a completed design and is not one that can easily or meaningfully be applied upfront in the design phase. The evolution of the Multi-Purpose Crew Vehicle Program to include an independently developed propulsion system from an international partner makes application of Cooper-Harper based design requirements inadequate. To mitigate this issue, a novel solution was developed to reformulate the necessary piloting capability into quantifiable requirements. A trio of requirements was designed which specify control authority, precision, and impulse residuals enabling propulsion design within specified guidance and control boundaries. These requirements have been evaluated against both the existing Orion design and the proposed ESA design and have been found to achieve the desired specificity. The requirement set is capable of being applied to the development of other spacecraft in support of manual piloting.

Impact of Medical Scribes on Physician and Patient Satisfaction in Primary Care.

PubMed

Pozdnyakova, Anastasia; Laiteerapong, Neda; Volerman, Anna; Feld, Lauren D; Wan, Wen; Burnet, Deborah L; Lee, Wei Wei

2018-04-26

Use of electronic health records (EHRs) is associated with physician stress and burnout. While emergency departments and subspecialists have used scribes to address this issue, little is known about the impact of scribes in academic primary care. Assess the impact of a scribe on physician and patient satisfaction at an academic general internal medicine (GIM) clinic. Prospective, pre-post-pilot study. During the 3-month pilot, physicians had clinic sessions with and without a scribe. We assessed changes in (1) physician workplace satisfaction and burnout, (2) time spent on EHR documentation, and (3) patient satisfaction. Six GIM faculty and a convenience sample of their patients (N = 325) at an academic GIM clinic. A 21-item pre- and 44-item post-pilot survey assessed physician workplace satisfaction and burnout. Physicians used logs to record time spent on EHR documentation outside of clinic hours. A 27-item post-visit survey assessed patient satisfaction during visits with and without the scribe. Of six physicians, 100% were satisfied with clinic workflow post-pilot (vs. 33% pre-pilot), and 83% were satisfied with EHR use post-pilot (vs. 17% pre-pilot). Physician burnout was low at baseline and did not change post-pilot. Mean time spent on post-clinic EHR documentation decreased from 1.65 to 0.76 h per clinic session (p = 0.02). Patient satisfaction was not different between patients who had clinic visits with vs. without scribe overall or by age, gender, and race. Compared to patients 65 years or older, younger patients were more likely to report that the physician was more attentive and provided more education during visits with the scribe present (p = 0.03 and 0.02, respectively). Male patients were more likely to report that they disliked having a scribe (p = 0.03). In an academic GIM setting, employment of a scribe was associated with improved physician satisfaction without compromising patient satisfaction.

Improving efficiency and reducing administrative burden through electronic communication.

PubMed

Cook, Katlyn E; Ludens, Gail M; Ghosh, Amit K; Mundell, William C; Fleming, Kevin C; Majka, Andrew J

2013-01-01

The InBox messaging system is an internal, electronic program used at Mayo Clinic, Rochester, MN, to facilitate the sending, receiving, and answering of patient-specific messages and alerts. A standardized InBox was implemented in the Division of General Internal Medicine to decrease the time physicians, physician assistants, and nurse practitioners (clinicians) spend on administrative tasks and to increase efficiency. Clinicians completed surveys and a preintervention InBox pilot test to determine inefficiencies related to administrative burdens and defects (message entry errors). Results were analyzed using Pareto diagrams, value stream mapping, and root cause analysis to prioritize administrative-burden inefficiencies to develop a new, standardized InBox. Clinicians and allied health staff were the target of this intervention and received standardized InBox training followed by a postintervention pilot test for clinicians. Sixteen of 28 individuals (57%) completed the preintervention survey. Twenty-eight clinicians participated in 2 separate 8-day pilot tests (before and after intervention) for the standardized InBox. The number of InBox defects was substantially reduced from 37 (Pilot 1) to 7 (Pilot 2). Frequent InBox defects decreased from 25% to 10%. More than half of clinicians believed the standardized InBox positively affected their work, and 100% of clinicians reported no negative affect on their work. This project demonstrated the successful implementation of the standardized InBox messaging system. Initial assessments show substantial reduction of InBox entry defects and administrative tasks completed by clinicians. The findings of this project suggest increased clinician and allied health staff efficiency, satisfaction, improved clinician work-life balance, and decreased clinician burden caused by administrative tasks.

Balint 2.0: A virtual Balint group for doctors around the world.

PubMed

Nease, Donald E; Lichtenstein, Albert; Pinho-Costa, Luis; Hoedebecke, Kyle

2018-05-01

Objective Balint groups have shown promise in addressing clinician-patient relationships, clinician burnout, referral practices, and psychological mindedness. However, their traditional format of in-person sessions limits their ability to meet the needs of clinicians practicing in locations without trained Balint leaders. We report on a pilot of an international, internet-based Balint group in collaboration between the World Organization of Family Doctors regional Young Doctors Movements and the International Balint Federation. Method Balint 2.0 arose through interest of the Young Doctors Movements leadership, who approached the International Balint Federation for assistance. Initial discussions and some trialing of videoconference platforms led to monthly group meetings over the internet. Surveys evaluated each individual session as well as quarterly progress of the group. Survey items were borrowed from existing surveys in use by the American and German Balint Societies. Results Session surveys demonstrated the effectiveness of the videoconferencing platform for convening a Balint group, with a majority of participants expressing agreement with survey items evaluating each session. Quarterly survey responses were more positive reflecting agreement with outcomes seen from in-person Balint groups. Conclusions The Balint 2.0 pilot has demonstrated the ability of a Balint group to successfully convene over the internet and reach the common outcomes of a Balint group meeting in-person. The Young Doctors Movements and International Balint Federation plan to expand this work based on this successful pilot. We hope that others may also be able to build on this success with the result that Balint groups are available to clinicians in areas where they might not otherwise be accessible.

Instrument Development of Integrative Health and Wellness Assessment™.

PubMed

McElligott, Deborah; Eckardt, Sarah; Montgomery Dossey, Barbara; Luck, Susan; Eckardt, Patricia

2017-12-01

The nurse coach role was developed to address the needs of our nation and the world for health and wellbeing. The Theory of Integrative Nurse Coaching provides a foundation for coaching interventions supporting health promotion, and a framework for the development of the Integrative Health and Wellness Assessment (IHWA) short form. This 36-question Likert-type scale self-reporting tool assists participants in assessing healthy behaviors through a self-reflection process, provides information for the coaching relationship, and may be an outcome measurement. This article describes the history of the IHWA tool and the development and pilot testing of the IHWA short form using guidelines provided by DeVellis. Results of the Kaiser-Meyer-Olkin test yielded a value of .520, and the Bartlett's test of sphericity was significant. Cronbach's alpha overall scale internal consistency was .88 ( n = 36). Pilot study results indicate that the scale could be improved through additional revision, and an ongoing study is in progress.

The European DISABKIDS project: development of seven condition-specific modules to measure health related quality of life in children and adolescents

PubMed Central

Baars, Rolanda M; Atherton, Clare I; Koopman, Hendrik M; Bullinger, Monika; Power, Mick

2005-01-01

Background The European DISABKIDS project aims to enhance the Health Related Quality of Life (HRQoL) of children and adolescents with chronic medical conditions and their families. We describe the development of the seven cross-nationally tested condition-specific modules of the European DISABKIDS HRQoL instrument in a population of children and adolescents. The condition-specific modules are intended for use in conjunction with the DISABKIDS chronic generic module. Methods Focus groups were used to construct the pilot version of the DISABKIDS condition-specific HRQoL modules for asthma, juvenile idiopathic arthritis, atopic dermatitis, cerebral palsy, cystic fibrosis, diabetes and epilepsy. Analyses were conducted on pilot test data in order to construct field test versions of the modules. A series of factor analyses were run, first, to determine potential structures for each condition-specific module, and, secondly, to select a reduced number of items from the pilot test to be included in the field test. Post-field test analyses were conducted to retest the domain structure for the final DISABKIDS condition-specific modules. Results The DISABKIDS condition-specific modules were tested in a pilot study of 360 respondents, and subsequently in a field test of 1152 respondents in 7 European countries. The final condition-specific modules consist of an 'Impact' domain and an additional domain (e.g. worry, stigma, treatment) with between 10 to 12 items in total. The Cronbach's alpha of the final domains was found to vary from 0.71 to 0.90. Conclusion The condition-specific modules of the DISABKIDS instrument were developed through a step-by-step process including cognitive interview, clinical expertise, factor analysis, correlations and internal consistency. A cross-national pilot and field test were necessary to collect these data. In general, the internal consistency of the domains was satisfactory to high. In future, the DISABKIDS instrument may serve as a useful tool with which to assess HRQoL in children and adolescents with a chronic condition. The condition-specific modules can be used in conjunction with the DISABKIDS chronic generic module. PMID:16283947

The European DISABKIDS project: development of seven condition-specific modules to measure health related quality of life in children and adolescents.

PubMed

Baars, Rolanda M; Atherton, Clare I; Koopman, Hendrik M; Bullinger, Monika; Power, Mick

2005-11-13

The European DISABKIDS project aims to enhance the Health Related Quality of Life (HRQoL) of children and adolescents with chronic medical conditions and their families. We describe the development of the seven cross-nationally tested condition-specific modules of the European DISABKIDS HRQoL instrument in a population of children and adolescents. The condition-specific modules are intended for use in conjunction with the DISABKIDS chronic generic module. Focus groups were used to construct the pilot version of the DISABKIDS condition-specific HRQoL modules for asthma, juvenile idiopathic arthritis, atopic dermatitis, cerebral palsy, cystic fibrosis, diabetes and epilepsy. Analyses were conducted on pilot test data in order to construct field test versions of the modules. A series of factor analyses were run, first, to determine potential structures for each condition-specific module, and, secondly, to select a reduced number of items from the pilot test to be included in the field test. Post-field test analyses were conducted to retest the domain structure for the final DISABKIDS condition-specific modules. The DISABKIDS condition-specific modules were tested in a pilot study of 360 respondents, and subsequently in a field test of 1152 respondents in 7 European countries. The final condition-specific modules consist of an 'Impact' domain and an additional domain (e.g. worry, stigma, treatment) with between 10 to 12 items in total. The Cronbach's alpha of the final domains was found to vary from 0.71 to 0.90. The condition-specific modules of the DISABKIDS instrument were developed through a step-by-step process including cognitive interview, clinical expertise, factor analysis, correlations and internal consistency. A cross-national pilot and field test were necessary to collect these data. In general, the internal consistency of the domains was satisfactory to high. In future, the DISABKIDS instrument may serve as a useful tool with which to assess HRQoL in children and adolescents with a chronic condition. The condition-specific modules can be used in conjunction with the DISABKIDS chronic generic module.

A novel decision tree approach based on transcranial Doppler sonography to screen for blunt cervical vascular injuries.

PubMed

Purvis, Dianna; Aldaghlas, Tayseer; Trickey, Amber W; Rizzo, Anne; Sikdar, Siddhartha

2013-06-01

Early detection and treatment of blunt cervical vascular injuries prevent adverse neurologic sequelae. Current screening criteria can miss up to 22% of these injuries. The study objective was to investigate bedside transcranial Doppler sonography for detecting blunt cervical vascular injuries in trauma patients using a novel decision tree approach. This prospective pilot study was conducted at a level I trauma center. Patients undergoing computed tomographic angiography for suspected blunt cervical vascular injuries were studied with transcranial Doppler sonography. Extracranial and intracranial vasculatures were examined with a portable power M-mode transcranial Doppler unit. The middle cerebral artery mean flow velocity, pulsatility index, and their asymmetries were used to quantify flow patterns and develop an injury decision tree screening protocol. Student t tests validated associations between injuries and transcranial Doppler predictive measures. We evaluated 27 trauma patients with 13 injuries. Single vertebral artery injuries were most common (38.5%), followed by single internal carotid artery injuries (30%). Compared to patients without injuries, mean flow velocity asymmetry was higher for single internal carotid artery (P = .003) and single vertebral artery (P = .004) injuries. Similarly, pulsatility index asymmetry was higher in single internal carotid artery (P = .015) and single vertebral artery (P = .042) injuries, whereas the lowest pulsatility index was elevated for bilateral vertebral artery injuries (P = .006). The decision tree yielded 92% specificity, 93% sensitivity, and 93% correct classifications. In this pilot feasibility study, transcranial Doppler measures were significantly associated with the blunt cervical vascular injury status, suggesting that transcranial Doppler sonography might be a viable bedside screening tool for trauma. Patient-specific hemodynamic information from transcranial Doppler assessment has the potential to alter patient care pathways to improve outcomes.

Development and psychometric evaluation of the Primary Health Care Engagement (PHCE) Scale: a pilot survey of rural and remote nurses.

PubMed

Kosteniuk, Julie G; Wilson, Erin C; Penz, Kelly L; MacLeod, Martha L P; Stewart, Norma J; Kulig, Judith C; Karunanayake, Chandima P; Kilpatrick, Kelley

2016-01-01

To report the development and psychometric evaluation of a scale to measure rural and remote (rural/remote) nurses' perceptions of the engagement of their workplaces in key dimensions of primary health care (PHC). Amidst ongoing PHC reforms, a comprehensive instrument is needed to evaluate the degree to which rural/remote health care settings are involved in the key dimensions that characterize PHC delivery, particularly from the perspective of professionals delivering care. This study followed a three-phase process of instrument development and psychometric evaluation. A literature review and expert consultation informed instrument development in the first phase, followed by an iterative process of content evaluation in the second phase. In the final phase, a pilot survey was undertaken and item discrimination analysis employed to evaluate the internal consistency reliability of each subscale in the preliminary 60-item Primary Health Care Engagement (PHCE) Scale. The 60-item scale was subsequently refined to a 40-item instrument. The pilot survey sample included 89 nurses in current practice who had experience in rural/remote practice settings. Participants completed either a web-based or paper survey from September to December, 2013. Following item discrimination analysis, the 60-item instrument was refined to a 40-item PHCE Scale consisting of 10 subscales, each including three to five items. Alpha estimates of the 10 refined subscales ranged from 0.61 to 0.83, with seven of the subscales demonstrating acceptable reliability (α ⩾ 0.70). The refined 40-item instrument exhibited good internal consistency reliability (α=0.91). The 40-item PHCE Scale may be considered for use in future studies regardless of locale, to measure the extent to which health care professionals perceive their workplaces to be engaged in key dimensions of PHC.

Developing global citizenship online: an authentic alternative to overseas clinical placement.

PubMed

Strickland, Karen; Adamson, Elizabeth; McInally, Wendy; Tiittanen, Hannele; Metcalfe, Sharon

2013-10-01

This paper presents the findings of a pilot project to develop and evaluate an international nursing module delivered using a collaborative online platform between nursing programmes in Scotland, USA and Finland. The purpose of the project was to provide an authentic international nursing experience for nursing students, allowing them to explore and contrast the nursing and health care issues in an international context. The pilot cohort ran in September 2011 with a total of 22 students with a mix of students from both undergraduate and postgraduate programmes. A mixed methods research design was used to evaluate the students' experience using an anonymous online questionnaire and the collection of testimonials from students based on their experience. The results demonstrated high levels of satisfaction with the learning experience. Four key themes-learning together, widening horizons, developing autonomy and learning beyond frontiers-emerged from the qualitative data. Developing confidence from the shared learning experience has real implications for the global mobility of the nursing workforce as it helps to prepare nurses for a career beyond their own country's borders. The pilot module has clearly demonstrated that the use of Web 2.0 technology in the forms of a wiki may effectively be employed to provide an online learning environment to allow cross institutional learning. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

A Pilot Test of the Everyday Stressors Index-Spanish Version in a Sample of Hispanic Women Attending Prenatal Care.

PubMed

Gómez, María L; Ashford, Kristin; Linares, Ana M; Hall, Lynne A

2015-01-01

Prenatal and postpartum psychosocial stress are associated with adverse pregnancy outcomes. Hispanic women experience higher levels of stress during pregnancy. This pilot study assessed the psychometric characteristics of the Everyday Stressors Index-Spanish (ESI-S) version. Secondary analysis in a convenience sample, n = 51 women. The ESI-S showed adequate internal consistency (Cronbach's alpha = .86). Two factors accounted for 40% of the item variance. The greatest sources of stress were "having too many responsibilities" and "not enough money for basics". Higher levels of stressors were associated with older age, living without a partner, and working part or full time. The ESI-S was positively correlated with measures of perinatal depression. Findings support the reliability and validity of the newly translated ESI-S.

STS-97 Crew Activity Report/Flight Day 10 Highlights

NASA Technical Reports Server (NTRS)

2000-01-01

On this tenth day of the STS-97 mission, Commander Brent W. Jett, Pilot Michael J. Bloomfield, and Mission Specialists Joseph R. Tanner, Carlos I. Noriega, and Marc Garneau are seen saying good-bye to the International Space Station's (ISS's) resident crew (Commander Bill Shepherd, Pilot Yuri Gidzenko and Flight Engineer Sergei Krikalev) and sealing the hatches between the Endeavour Orbiter and the ISS. Footage shows the ISS against a rotating Earth as it passes over China.

A preventive pilot project addressing multiethnic tensions in the wake of the Iraq war.

PubMed

Rousseau, Cécile; Machouf, Anousheh

2005-10-01

This article describes a school-based preventive pilot project for recent immigrant children, designed to decrease anxiety and intergroup tensions associated with the Iraq war. Results suggest that clinicians should address the multiplicity of meanings associated with international events when planning a prevention program in multiethnic schools to help children to cope with the increasingly common gap between the ways traumatic events covered by the media are understood at home and at school.

KENNEDY SPACE CENTER, FLA. - The STS-114 crew stands in front of the operations desk in the Orbiter Processing Facility. At far right is astronaut John Young, who flew on the first flight of Space Shuttle Columbia with Robert Crippen. Young is associate director, Technical, at Johnson Space Center. From left are Young’s pilot; STS-114 Commander Eileen Collins; Mission Specialists Andrew Thomas, Soichi Noguchi and Stephen Robinson; Pilot James Kelly; and Mission Specialist Charles Camarda. Noguchi represents the Japanese Aerospace and Exploration Agency. The STS-114 crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - The STS-114 crew stands in front of the operations desk in the Orbiter Processing Facility. At far right is astronaut John Young, who flew on the first flight of Space Shuttle Columbia with Robert Crippen. Young is associate director, Technical, at Johnson Space Center. From left are Young’s pilot; STS-114 Commander Eileen Collins; Mission Specialists Andrew Thomas, Soichi Noguchi and Stephen Robinson; Pilot James Kelly; and Mission Specialist Charles Camarda. Noguchi represents the Japanese Aerospace and Exploration Agency. The STS-114 crew is spending time becoming familiar with Shuttle and mission equipment. The mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment plus the external stowage platform to the International Space Station.

Modeling Relationships Between Flight Crew Demographics and Perceptions of Interval Management

NASA Technical Reports Server (NTRS)

Remy, Benjamin; Wilson, Sara R.

2016-01-01

The Interval Management Alternative Clearances (IMAC) human-in-the-loop simulation experiment was conducted to assess interval management system performance and participants' acceptability and workload while performing three interval management clearance types. Twenty-four subject pilots and eight subject controllers flew ten high-density arrival scenarios into Denver International Airport during two weeks of data collection. This analysis examined the possible relationships between subject pilot demographics on reported perceptions of interval management in IMAC. Multiple linear regression models were created with a new software tool to predict subject pilot questionnaire item responses from demographic information. General patterns were noted across models that may indicate flight crew demographics influence perceptions of interval management.

Child Directed Interaction Training for Young Children in Kinship Care: A Pilot Study

PubMed Central

N’zi, Amanda M.; Stevens, Monica L.; Eyberg, Sheila M.

2016-01-01

This pilot study used a randomized controlled trial design to examine the feasibility and explore initial outcomes of a twice weekly, 8-session Child Directed Interaction Training (CDIT) program for children living in kinship care. Participants included 14 grandmothers and great-grandmothers with their 2- to 7-year-old children randomized either to CDIT or a waitlist control condition. Training was delivered at a local, community library with high fidelity to the training protocol. There was no attrition in either condition. After training, kinship caregivers in the CDIT condition demonstrated more positive relationships with their children during behavioral observation. The caregivers in the CDIT condition also reported clinically and statistically significant decreases in parenting stress and caregiver depression, as well as fewer externalizing child behavior problems than waitlist controls. Parent daily report measures indicated significant changes in disciplining that included greater use of limit-setting and less use of critical verbal force. Results appeared stable at 3-month follow-up. Changes in child internalizing behaviors and caregiver use of non-critical verbal force were not seen until 3-month follow-up. Results of this pilot study suggest both the feasibility of conducting full scale randomized clinical trials of CDIT in the community and the promise of this approach for providing effective parent training for kinship caregivers. PMID:27012997

Children of National Guard troops: a pilot study of deployment, patriotism, and media coverage.

PubMed

Pfefferbaum, Betty; Jeon-Slaughter, Haekyung; Jacobs, Anne K; Houston, J Brian

2013-01-01

This exploratory pilot study examined the psychosocial effects of the war in Iraq, patriotism, and attention to war-related media coverage in the children of National Guard troops across phases of parental deployment--pre deployment, during deployment, and post deployment. Participants included 11 children, ages 8 to 18 years. Data collected in each deployment phase included demographics, the Behavior Assessment System for Children, (Second Edition, BASC-2), patriotism (national identity, uncritical patriotism, and constructive patriotism), and attention to war-related media coverage. School problems and emotional symptoms were significantly higher during deployment than post deployment. National identity and constructive patriotism increased and uncritical patriotism decreased post deployment from levels during deployment. Uncritical patriotism correlated positively with emotional symptoms and correlated negatively with personal adjustment. Constructive patriotism correlated positively with emotional symptoms and with internalizing problems. Greater attention to war-related media coverage correlated with uncritical patriotism, and attention to internet coverage correlated with constructive patriotism. Attention to media coverage was linked to greater emotional and behavioral problems and was negatively correlated with personal adjustment. The results of this pilot study identified relationships of both patriotism and attention to media coverage with children's emotional and behavioral status and personal adjustment suggesting areas for future investigation.

Validation of a web-based questionnaire for pregnant women to assess utilization of internet: survey among an Italian sample.

PubMed

Siliquini, R; Saulle, R; Rabacchi, G; Bert, F; Massimi, A; Bulzomì, V; Boccia, A; La Torre, G

2012-01-01

Objective of this pilot study was to evaluate the reliability and validity of the web-based questionnaire in pregnant women as a tool to examine prevalence, knowledge and attitudes about internet utilization for health-related purposes, in a sample of Italian pregnant women. The questionnaire was composed by 9 sections for a total of 73 items. Reliability analysis was tested and content validity was evaluated using Cronbach's alpha to check internal consistency. Statistical analysis was performed through SPSS 13.0. Questionnaire was administered to 56 pregnant women. The higher value of Cronbach's alpha resulted on 61 items: alpha = 0.786 (n. 73 items: alpha = 0.579). High rate of pregnant women generally utilized internet (87.5%) and the 92.1% confirmed to use internet with the focus to acquire information about pregnancy (p < 0.0001). The questionnaire showed a good reliability property in the pilot study. In terms of internal consistency and validity appeared to have a good performance. Given the high prevalence of pregnant women that use internet to search information about their pregnancy status, professional healthcare workers should give advice regarding official websites where they could retrieve safe information and learn knowledge based on scientific evidence.

Report of pilot study CCM.P-P1 for international comparison of absolute pressure measurements in gas from 3 × 10-9 Pa to 9 × 10-4 Pa

NASA Astrophysics Data System (ADS)

Yoshida, Hajime; Arai, Kenta; Komatsu, Eiichi; Fujii, Kenichi; Bock, Thomas; Jousten, Karl

2015-01-01

A bilateral comparison of absolute gas pressure measurements from 3 × 10-9 Pa to 9 × 10-4 Pa was performed between the National Metrology Institute of Japan (NMIJ) and Physikalisch-Technische Bundesanstalt (PTB). It is a pilot study CCM.P-P1 for the next international comparison in this pressure range to test the stability of ultrahigh vacuum gauges (UHV gauges) as transfer standards. Two spinning rotor gauges (SRGs), an axial-symmetric transmission gauge (ATG), and an extractor gauge (EXG) were used as transfer standards. The calibration ratio of one SRG was sufficiently stable, but the other was not. This result indicates that improvements in the transport mechanism for SRG are needed. The two ionization gauges ATG and EXG, on the other hand, were sufficiently stable. Provisional equivalence of the pressures realized by the primary standards at NMIJ and PTB was found. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by CCM-WGS.

The REFINEMENT Glossary of Terms: An International Terminology for Mental Health Systems Assessment.

PubMed

Montagni, Ilaria; Salvador-Carulla, Luis; Mcdaid, David; Straßmayr, Christa; Endel, Florian; Näätänen, Petri; Kalseth, Jorid; Kalseth, Birgitte; Matosevic, Tihana; Donisi, Valeria; Chevreul, Karine; Prigent, Amélie; Sfectu, Raluca; Pauna, Carmen; Gutiérrez-Colosia, Mencia R; Amaddeo, Francesco; Katschnig, Heinz

2018-03-01

Comparing mental health systems across countries is difficult because of the lack of an agreed upon terminology covering services and related financing issues. Within the European Union project REFINEMENT, international mental health care experts applied an innovative mixed "top-down" and "bottom-up" approach following a multistep design thinking strategy to compile a glossary on mental health systems, using local services as pilots. The final REFINEMENT glossary consisted of 432 terms related to service provision, service utilisation, quality of care and financing. The aim of this study was to describe the iterative process and methodology of developing this glossary.

76 FR 51082 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-17

...., International Securities Exchange LLC, The NASDAQ Stock Market LLC, New York Stock Exchange LLC, NYSE Amex LLC... include all remaining National Market System (``NMS'') stocks (``Phase III Securities'').\\9\\ The new pilot... executions, so that the rule will continue to operate in the same manner after changes to the single stock...

Flight Attendant Work/Rest Patterns, Alertness, and Performance Assessment: Field Validation of Biomathematical Fatigue Modeling

DTIC Science & Technology

2012-09-01

of ma- rine pilots working extended hours. Chronobiology International, 25(2), 399-411. Goel, N., & Dinges, D.F. (2011). Behavioral and genetic...Differences in sleep, light, and circadian phase in offshore 18:00-06:00 h and 19:00-07:00 h shift workers. Chronobiology International, 25(2&3

Refusal skill ability: an examination of adolescent perceptions of effectiveness.

PubMed

Nichols, Tracy R; Birnel, Sara; Graber, Julia A; Brooks-Gunn, Jeanne; Botvin, Gilbert J

2010-06-01

This pilot study examined whether refusal assertion as defined by a proven drug prevention program was associated with adolescent perceptions of effectiveness by comparing two sets of coded responses to adolescent videotaped refusal role-plays (N = 63). The original set of codes was defined by programmatic standards of refusal assertion and the second by a group of high school interns. Consistency with programming criteria was found for interns' ratings of several indicators of verbal and non-verbal assertiveness. However, a strategy previously defined by the program as effective was perceived as ineffective by adolescents while another deemed ineffective and problematic by intervention developers was viewed as effective. Interns endorsed presenting detailed and reasonable arguments as an effective refusal strategy while short, simple statements were deemed ineffective. This study suggests the importance of including adolescent perspectives in the design, delivery, and evaluation of drug prevention strategies.

STS-114 Crew Interview: James M. Kelly, PLT

NASA Technical Reports Server (NTRS)

2003-01-01

Pilot James M. Kelly, Lieutenant Colonel USAF, is shown during a prelaunch interview. He expresses the major goals of the mission which are to replace the Expedition Six crew of the International Space Station (ISS), install the Raffello Multi-Purpose Logistics Module, deliver the External Stowage Platform to the ISS, and replace the Control Moment Gyroscope (CMG). The major task that he has is to be the backup pilot for Commander Eileen Collins. He talks about the three new research racks brought up to the International Space Station inside the U.S. Destiny Laboratory along with the Window Observational Research Facility (WORF), Human Research Facility 2 (HRF-2), and a Minus Eighty Degree Laboratory Freezer (MELF-1). Kelly also explains how he uses the ISS' Robotic arm to lift the MPLM out of Atlantis' payload bay and attach it to the Unity node to unload hardware, supplies and maintenance items. This will be his second trip to the International Space Station.

Demonstration of Land and Hold Short Technology at the Dallas-Fort Worth International Airport

NASA Technical Reports Server (NTRS)

Hyer, Paul V.; Jones, Denise R. (Technical Monitor)

2002-01-01

A guidance system for assisting in Land and Hold Short operations was developed and then tested at the Dallas-Fort Worth International Airport. This system displays deceleration advisory information on a head-up display (HUD) in front of the airline pilot during landing. The display includes runway edges, a trend vector, deceleration advisory, locations of the hold line and of the selected exit, and alphanumeric information about the progress of the aircraft. Deceleration guidance is provided to the hold short line or to a pilot selected exit prior to this line. Logic is provided to switch the display automatically to the next available exit. The report includes descriptions of the algorithms utilized in the displays, and a report on the techniques of HUD alignment, and results.

Shared responsibility for managing fatigue: Hearing the pilots

PubMed Central

O’Keeffe, Karyn M.; Signal, T. Leigh; Gander, Philippa H.

2018-01-01

In commercial aviation, fatigue is defined as a physiological state of reduced mental or physical performance capability resulting from sleep loss, extended wakefulness, circadian phase, and/or workload. The International Civil Aviation Organisation mandates that responsibility for fatigue risk management is shared between airline management, pilots, and support staff. However, to date, the majority of research relating to fatigue mitigations in long range operations has focused on the mitigations required or recommended by regulators and operators. Little research attention has been paid to the views or operational experience of the pilots who use these (or other) mitigations. This study focused on pilots’ views and experiences of in-flight sleep as the primary fatigue mitigation on long range flights. It also sought information about other fatigue mitigation strategies they use. Thematic analysis was used to explore written comments from diary and survey data collected during long range and ultra-long range trips (N = 291 pilots on three different aircraft types, 17 different out-and-back trips, and four airlines based on three continents). The findings indicate that the recommended fatigue mitigation strategies on long-haul flights (particularly in-flight sleep) are effective and well-utilised, consistent with quantitative findings from the same trips. Importantly however, the analyses also highlight areas that require further investigation, including flight preparation strategies in relation to the uncertainty of in-flight break allocation. There were two strategies for sleep prior to a flight: maximising sleep if pilots were expecting later breaks in the flight; or minimising sleep if they were expecting breaks earlier or at unfavourable times in the circadian cycle. They also provide a broader view of the factors that affect the amount and quality of pilots’ in-flight sleep, about which evidence has previously been largely anecdotal. The study underscores the value of including the views and experience of pilots in fatigue risk management. PMID:29782533

Cognitive Behavioral Principles Within Group Mentoring: A Randomized Pilot Study

PubMed Central

JENT, JASON F.; NIEC, LARISSA N.

2010-01-01

This study evaluated the effectiveness of a group mentoring program that included components of empirically supported mentoring and cognitive behavioral techniques for children served at a community mental health center. Eighty-six 8- to 12-year-old children were randomly assigned to either group mentoring or a wait-list control group. Group mentoring significantly increased children’s reported social problem-solving skills and decreased parent-reported child externalizing and internalizing behavior problems after controlling for other concurrent mental health services. Attrition from the group mentoring program was notably low (7%) for children. The integration of a cognitive behavioral group mentoring program into children’s existing community mental health services may result in additional reductions in externalizing and internalizing behavior problems. PMID:20582243

International Educational Interactions and Students' Critical Consciousness: A Pilot Study.

PubMed

Aldrich, Rebecca M; Grajo, Lenin C

Online technologies facilitate connections between students around the world, but their impact on occupational science and occupational therapy students' critical consciousness about culture is underexplored. In this article we present research on five groups of occupational science and occupational therapy students across two cohorts at one Midwestern university. We used a pretest-posttest group design and the Multicultural Experiences Questionnaire to investigate the potential influence of students' exposure to international educational interactions on their multicultural experiences and desires. Of 157 students surveyed, those who experienced the greatest number of international educational interactions demonstrated statistically significant increases in their desire to become acquainted with other people of different backgrounds and to explore their own prejudices and biases. Given the transformative potential of international educational interactions, future research must assess the ways in which such interactions affect critical cultural consciousness apart from other educational content and design. Copyright © 2017 by the American Occupational Therapy Association, Inc.

Select Generic Dry-Storage Pilot Plant Design for Safeguards and Security by Design (SSBD) per Used Fuel Campaign

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

Demuth, Scott Francis; Sprinkle, James K.

As preparation to the year-end deliverable (Provide SSBD Best Practices for Generic Dry-Storage Pilot Scale Plant) for the Work Package (FT-15LA040501–Safeguards and Security by Design for Extended Dry Storage), the initial step was to select a generic dry-storage pilot plant design for SSBD. To be consistent with other DOE-NE Fuel Cycle Research and Development (FCR&D) activities, the Used Fuel Campaign was engaged for the selection of a design for this deliverable. For the work Package FT-15LA040501–“Safeguards and Security by Design for Extended Dry Storage”, SSBD will be initiated for the Generic Dry-Storage Pilot Scale Plant described by the layout ofmore » Reference 2. SSBD will consider aspects of the design that are impacted by domestic material control and accounting (MC&A), domestic security, and international safeguards.« less

Automation bias: decision making and performance in high-tech cockpits.

PubMed

Mosier, K L; Skitka, L J; Heers, S; Burdick, M

1997-01-01

Automated aids and decision support tools are rapidly becoming indispensable tools in high-technology cockpits and are assuming increasing control of"cognitive" flight tasks, such as calculating fuel-efficient routes, navigating, or detecting and diagnosing system malfunctions and abnormalities. This study was designed to investigate automation bias, a recently documented factor in the use of automated aids and decision support systems. The term refers to omission and commission errors resulting from the use of automated cues as a heuristic replacement for vigilant information seeking and processing. Glass-cockpit pilots flew flight scenarios involving automation events or opportunities for automation-related omission and commission errors. Although experimentally manipulated accountability demands did not significantly impact performance, post hoc analyses revealed that those pilots who reported an internalized perception of "accountability" for their performance and strategies of interaction with the automation were significantly more likely to double-check automated functioning against other cues and less likely to commit errors than those who did not share this perception. Pilots were also lilkely to erroneously "remember" the presence of expected cues when describing their decision-making processes.

Simulation of Controller Pilot Data Link Communications over VHF Digital Link Mode 3

NASA Technical Reports Server (NTRS)

Bretmersky, Steven C.; Murawski, Robert; Nguyen, Thanh C.; Raghavan, Rajesh S.

2004-01-01

The Federal Aviation Administration (FAA) has established an operational plan for the future Air Traffic Management (ATM) system, in which the Controller Pilot Data Link Communications (CPDLC) is envisioned to evolve into digital messaging that will take on an ever increasing role in controller to pilot communications, significantly changing the way the National Airspace System (NAS) is operating. According to FAA, CPDLC represents the first phase of the transition from the current analog voice system to an International Civil Aviation Organization (ICAO) compliant system in which digital communication becomes the alternate and perhaps primary method of routine communication. The CPDLC application is an Air Traffic Service (ATS) application in which pilots and controllers exchange messages via an addressed data link. CPDLC includes a set of clearance, information, and request message elements that correspond to existing phraseology employed by current Air Traffic Control (ATC) procedures. These message elements encompass altitude assignments, crossing constraints, lateral deviations, route changes and clearances, speed assignments, radio frequency assignments, and various requests for information. The pilot is provided with the capability to respond to messages, to request clearances and information, to report information, and to declare/rescind an emergency. A 'free text' capability is also provided to exchange information not conforming to defined formats. This paper presents simulated results of the aeronautical telecommunication application Controller Pilot Data Link Communications over VHF Digital Link Mode 3 (VDL Mode 3). The objective of this simulation study was to determine the impact of CPDLC traffic loads, in terms of timely message delivery and capacity of the VDL Mode 3 subnetwork. The traffic model is based on and is used for generating air/ground messages with different priorities. Communication is modeled for the en route domain of the Cleveland Center air traffic (ZOB ARTCC).

The letter knowledge assessment tool.

PubMed

Pedro, Cassandra; Lousada, Marisa; Pereira, Rita; Hall, Andreia; Jesus, Luis M T

2017-10-10

There is a need to develop letter knowledge assessment tools to characterise the letter knowledge in Portuguese pre-schoolers and to compare it with pre-schoolers from other countries, but there are no tools for this purpose in Portugal. The aim of this paper is to describe the development and validation procedures of the Prova de Avaliação de Competências de Pré-Literacia (PACPL), which assesses letter knowledge. This study includes data that has been gathered in two phases: pilot and main study. In the pilot study, an expert panel of six speech and language pathologists analysed the instrument. Children (n = 216) aged 5;0-7;11 participated in the main study that reports data related to the psychometric characteristics of the PACPL. Content validity, internal consistency, reliability and contributing factors to performance were examined statistically. A modified Bland-Altman method revealed good agreement amongst evaluators. The main study showed that the PACPL has a very good internal consistency and high inter-rater (96.2% of agreement and a Cohen's k value of 0.92) and intra-rater (95.6% of agreement and a Cohen's k value of 0.91) agreement. Construct validity of the PCAPL was also assured (Cronbach's α of 0.982). Significant differences were found between age groups with children increasing their letter knowledge with age. In addition, they were better at identifying than at producing both letter names and letter sounds. The PACPL is a valid and reliable instrument to assess letter knowledge in Portuguese children.

Pilot Emergency Tutoring System for F-4 Aircraft Fuel System Malfunction Using Means-Ends Analysis

DTIC Science & Technology

1990-06-01

pulled , and wing transfer pressure is normal. What operator do you choose? For example: type look_at INDICATOR for looked_at(INDICATOR) type set...cb internal wing transfer is pulled , and wing transfer pressure is normal. What operator do you choose? For example: type look_at INDICATOR for...at, external transfer is off, internal wing transfer is stop trans, refuel probe is extended, cb internal wing transfer is pulled ,and wing

Considerations for preparing collaborative international research: a Ugandan experience.

PubMed

Musil, Carol M; Mutabaazi, Jemimah; Walusimbi, Mariam; Okonsky, Jennifer G; Biribonwa, Yedidah; Eagan, Sabrina; Dimarco, Marguerite A; Mbaballi, Speciosa; Fitzpatrick, Joyce J

2004-08-01

This article describes issues to consider when planning and conducting international research projects. Key considerations include building collaboration, developing a comprehensive and feasible research plan, funding and budgets, addressing human subjects concerns, and analyzing and disseminating project findings. These considerations and related methodological issues are discussed in the context of a replication pilot project conducted outside Kampala, Uganda. Ongoing dialog, flexibility, and collaboration, in addition to good science, are critical to developing successful international research projects.

Department of Defense Travel Reengineering Pilot Report to Congress

DTIC Science & Technology

1997-06-01

Electronic Commerce /Electronic Data Interchange (EC/EDI) capabilities to integrate functions. automate edit checks for internal controls, and create user-friendly management tools at all levels of the process.

What Temperature of Coffee Exceeds the Pain Threshold? Pilot Study of a Sensory Analysis Method as Basis for Cancer Risk Assessment.

PubMed

Dirler, Julia; Winkler, Gertrud; Lachenmeier, Dirk W

2018-06-01

The International Agency for Research on Cancer (IARC) evaluates "very hot (>65 °C) beverages" as probably carcinogenic to humans. However, there is a lack of research regarding what temperatures consumers actually perceive as "very hot" or as "too hot". A method for sensory analysis of such threshold temperatures was developed. The participants were asked to mix a very hot coffee step by step into a cooler coffee. Because of that, the coffee to be tasted was incrementally increased in temperature during the test. The participants took a sip at every addition, until they perceive the beverage as too hot for consumption. The protocol was evaluated in the form of a pilot study using 87 participants. Interestingly, the average pain threshold of the test group (67 °C) and the preferred drinking temperature (63 °C) iterated around the IARC threshold for carcinogenicity. The developed methodology was found as fit for the purpose and may be applied in larger studies.

A process for Decision-making after Pilot and feasibility Trials (ADePT): development following a feasibility study of a complex intervention for pelvic organ prolapse

PubMed Central

2013-01-01

Background Current Medical Research Council (MRC) guidance on complex interventions advocates pilot trials and feasibility studies as part of a phased approach to the development, testing, and evaluation of healthcare interventions. In this paper we discuss the results of a recent feasibility study and pilot trial for a randomized controlled trial (RCT) of pelvic floor muscle training for prolapse (ClinicalTrials.gov: NCT01136889). The ways in which researchers decide to respond to the results of feasibility work may have significant repercussions for both the nature and degree of tension between internal and external validity in a definitive trial. Methods We used methodological issues to classify and analyze the problems that arose in the feasibility study. Four centers participated with the aim of randomizing 50 women. Women were eligible if they had prolapse of any type, of stage I to IV, and had a pessary successfully fitted. Postal questionnaires were administered at baseline, 6 months, and 7 months post-randomization. After identifying problems arising within the pilot study we then sought to locate potential solutions that might minimize the trade-off between a subsequent explanatory versus pragmatic trial. Results The feasibility study pointed to significant potential problems in relation to participant recruitment, features of the intervention, acceptability of the intervention to participants, and outcome measurement. Finding minimal evidence to support our decision-making regarding the transition from feasibility work to a trial, we developed a systematic process (A process for Decision-making after Pilot and feasibility Trials (ADePT)) which we subsequently used as a guide. The process sought to: 1) encourage the systematic identification and appraisal of problems and potential solutions; 2) improve the transparency of decision-making processes; and 3) reveal the tensions that exist between pragmatic and explanatory choices. Conclusions We have developed a process that may aid researchers in their attempt to identify the most appropriate solutions to problems identified within future pilot and feasibility RCTs. The process includes three key steps: a decision about the type of problem, the identification of all solutions (whether addressed within the intervention, trial design or clinical context), and a systematic appraisal of these solutions. PMID:24160371

Continuous Groundwater Monitoring Collocated at USGS Streamgages

NASA Astrophysics Data System (ADS)

Constantz, J. E.; Eddy-Miller, C.; Caldwell, R.; Wheeer, J.; Barlow, J.

2012-12-01

USGS Office of Groundwater funded a 2-year pilot study collocating groundwater wells for monitoring water level and temperature at several existing continuous streamgages in Montana and Wyoming, while U.S. Army Corps of Engineers funded enhancement to streamgages in Mississippi. To increase spatial relevance with in a given watershed, study sites were selected where near-stream groundwater was in connection with an appreciable aquifer, and where logistics and cost of well installations were considered representative. After each well installation and surveying, groundwater level and temperature were easily either radio-transmitted or hardwired to existing data acquisition system located in streamgaging shelter. Since USGS field personnel regularly visit streamgages during routine streamflow measurements and streamgage maintenance, the close proximity of observation wells resulted in minimum extra time to verify electronically transmitted measurements. After field protocol was tuned, stream and nearby groundwater information were concurrently acquired at streamgages and transmitted to satellite from seven pilot-study sites extending over nearly 2,000 miles (3,200 km) of the central US from October 2009 until October 2011, for evaluating the scientific and engineering add-on value of the enhanced streamgage design. Examination of the four-parameter transmission from the seven pilot study groundwater gaging stations reveals an internally consistent, dynamic data suite of continuous groundwater elevation and temperature in tandem with ongoing stream stage and temperature data. Qualitatively, the graphical information provides appreciation of seasonal trends in stream exchanges with shallow groundwater, as well as thermal issues of concern for topics ranging from ice hazards to suitability of fish refusia, while quantitatively this information provides a means for estimating flux exchanges through the streambed via heat-based inverse-type groundwater modeling. In June USGS Fact Sheet 2012-3054 was released online, summarizing the results of the pilot project.

International Space Station (ISS)

NASA Image and Video Library

2007-06-19

Eight days of construction resumed on the International Space Station (ISS), as STS-117 astronauts and mission specialists and the Expedition 15 crew completed installation of the second and third starboard truss segments (S3 and S4). Back dropped by our colorful Earth, its newly expanded configuration is revealed as pilot Lee Archambault conducts a fly around upon departure from the station on June 19, 2007.

A Pilot Study Examining Factors Influencing Readiness to Progress to Indirect Supervision Among First Year Residents in a General Psychiatry Training Program.

PubMed

Touchet, Bryan; Walker, Ashley; Flanders, Sarah; McIntosh, Heather

2018-04-01

In the first year of training, psychiatry residents progress from direct supervision to indirect supervision but factors predicting time to transition between these levels of supervision are unknown. This study aimed to examine times for transition to indirect levels of supervision and to identify resident factors associated with slower progression. The authors compiled data from training files from years 2011-2015, including licensing exam scores, age, gender, medical school, month of first inpatient psychiatry rotation, and transition times between levels of supervision. Correlational analysis examined the relationship between these factors. Univariate analysis further examined the relationship between medical school training and transition times between supervision levels. Among the factors studied, only international medical school training was positively correlated with time to transition to indirect supervision and between levels of indirect supervision. International medical graduate (IMG) interns in psychiatry training may benefit from additional training and support to reach competencies required for the transition to indirect supervision.

Human Factors Report on Information Management Requirements for Next- Generation Manned Bombers

DTIC Science & Technology

1987-12-01

34 James , W. G. (1984). Al applications to military pilot decision aiding -- A perspective • transition. In Third Aerospace Behavioral Engineering Techno.ogy...8217- - . . . Basden , A. (1983). On the application of expert systems. International Journal of Man-Machine Studies, 19, 461-477. Ben-Bassat, M. and Freedy, A...augmentation system design by defining, developing, and applying appropriate design techniques for a variety of airborne platforms. James , W. G

The Effect of Form-Focussed Pre-Task Activities on Accuracy in L2 Production in an ESP Course in French Higher Education

ERIC Educational Resources Information Center

Starkey-Perret, Rebecca; Belan, Sophie; Lê Ngo, Thi Phuong; Rialland, Guillaume

2017-01-01

This chapter presents and discusses the results of a large-scale pilot study carried out in the context of a task-based, blended-learning Business English programme in the Foreign Languages and International Trade department of a French University . It seeks to explore the effects of pre-task planned Focus on Form (FonF) on accuracy in students'…

Methodology of the Stroke Self-Management Rehabilitation Trial: an international, multisite pilot trial.

PubMed

Jones, Kelly M; Bhattacharjee, Rohit; Krishnamurthi, Rita; Blanton, Sarah; Theadom, Alice; Barker-Collo, Suzanne; Thrift, Amanda; Parmar, Priya; Maujean, Annick; Ranta, Annemarei; Sanya, Emmanuel; Feigin, Valery L

2015-02-01

Stroke is a major cause of long-term adult disability with many survivors living in the community relying on family members for on-going support. However, reports of inadequate understanding of rehabilitation techniques are common. A self-management DVD-based observational learning tool may help improve functional outcomes for survivors of stroke and reduce caregivers' burden. This article describes the methodology of the stroke self-management rehabilitation trial. The overall aim of this pilot trial is to assess the feasibility and preliminary efficacy of a DVD-based intervention for improving functional outcomes of survivors of stroke 2 months postrandomization to inform the design of a full-scale randomized clinical trial. Recruitment of a minimum of 20 survivors of stroke and their informal caregivers (where available) in each of the participating centers will occur across multiple international sites. After baseline assessments, participants will be randomly assigned to an intervention or standard care group. The intervention comprises a structured DVD observation and practice schedule over 8 weeks. All participants will complete follow-up assessments. The outcome measures will include a global shift in the Rankin Scale scores and dichotomized scores, changes in quality of life, general health, depression, and caregiver burden at 2 months postrandomization. A qualitative analysis of the effects of the intervention will also be undertaken. The results of the pilot study will provide knowledge of whether observational learning techniques delivered via DVD can effectively improve recovery after stroke and reduce caregiver burden. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Cultural adaptation of the Latin American version of the World Health Organization Composite International Diagnostic Interview (WHO-CIDI) (v 3.0) for use in Spain.

PubMed

Navarro-Mateu, Fernando; Morán-Sánchez, Inés; Alonso, Jordi; Tormo, Ma José; Pujalte, Ma Luisa; Garriga, Ascensión; Aguilar-Gaxiola, Sergio; Navarro, Carmen

2013-01-01

To develop a Spanish version of the WHO-Composite International Diagnostic Interview (WHO-CIDI) applicable to Spain, through cultural adaptation of its most recent Latin American (LA v 20.0) version. A 1-week training course on the WHO-CIDI was provided by certified trainers. An expert panel reviewed the LA version, identified words or expressions that needed to be adapted to the cultural or linguistic norms for Spain, and proposed alternative expressions that were agreed on through consensus. The entire process was supervised and approved by a member of the WHO-CIDI Editorial Committee. The changes were incorporated into a Computer Assisted Personal Interview (CAPI) format and the feasibility and administration time were pilot tested in a convenience sample of 32 volunteers. A total of 372 questions were slightly modified (almost 7% of approximately 5000 questions in the survey) and incorporated into the CAPI version of the WHO-CIDI. Most of the changes were minor - but important - linguistic adaptations, and others were related to specific Spanish institutions and currency. In the pilot study, the instrument's mean completion administration time was 2h and 10min, with an interquartile range from 1.5 to nearly 3h. All the changes made were tested and officially approved. The Latin American version of the WHO-CIDI was successfully adapted and pilot-tested in its computerized format and is now ready for use in Spain. Copyright © 2012 SESPAS. Published by Elsevier Espana. All rights reserved.

Public hospital autonomy in China in an international context.

PubMed

Allen, Pauline; Cao, Qi; Wang, Hufeng

2014-01-01

Following decades of change in health care structures and modes of funding, China has recently been making pilot reforms to the governance of its public hospitals, primarily by increasing the autonomy of public hospitals and redefining the roles of the health authorities. In this paper, we analyse the historical evolution and current situation of public hospital governance in China, focussing the range of governance models being tried out in pilot cities across China. We then draw on the experiences of public hospital governance reform in a wide range of other countries to consider the nature of the Chinese pilots. We find that the key difference in China is that the public hospitals in the pilot schemes do not receive sufficient funding from government and are able to distribute profits to staff. This creates incentives to charge patients for excessive treatment. This situation has undermined public service orientation in Chinese public hospitals. We conclude that the pilot reforms of governance will not be sufficient to remedy all the problems facing these hospitals, although they are a step in the right direction. Copyright © 2013 John Wiley & Sons, Ltd.

PILOT STUDY: Report on the CCPR Pilot Comparison: Spectral Responsivity 10 nm to 20 nm

NASA Astrophysics Data System (ADS)

Scholze, Frank; Vest, Robert; Saito, Terubumi

2010-01-01

The CCPR Pilot Comparison on spectral responsivity in the 10 nm to 20 nm spectral range was carried out within the framework of the CIPM Mutual Recognition Arrangement by three laboratories: PTB (Germany), NIST (USA), and NMIJ/AIST (Japan) with PTB acting as the central and reporting laboratory. All participating laboratories used monochromatized synchrotron radiation. PTB and NIST used a cryogenic radiometer as the primary standard detector and NMIJ, an ionization chamber with extrapolation by a wavelength-independent detector. The aim of the pilot comparison was to check the accuracy of the radiometric scale of spectral responsivity in the short wavelength EUV spectral range which has recently gained in technological importance. The wavelengths of measurement were from 11.5 nm to 20 nm in 0.5 nm steps and additionally 12.2 nm. The comparison was carried out through the calibration of a group of transfer standard detectors. Two sets of three diodes of types AXUV and SXUV from International Radiation Detectors, Inc. were used for the comparison. The comparison had the form of a star comparison: Pilot-lab A-pilot-lab B-pilot, PTB acting as the pilot laboratory. All results were communicated directly to the pilot laboratory. The report describes in detail the measurements made at PTB and summarizes the reports submitted by the participants. Measurements carried out by the pilot laboratory before and after the circulation of the detectors proved that the stability of the detectors was sufficient for the comparison. For the type AXUV detectors, however, changes in their responsivity contributed to the uncertainty of the comparison. Measurement results from participants and their associated uncertainties were analyzed in this report according to the Guidelines for CCPR Comparison Report Preparation. The uncertainty contributions were separated, as to whether they are wavelength dependent or not. All bilateral DoE are well within the respective k = 2 expanded uncertainty ranges for all wavelengths. The separated non-wavelength-dependent and wavelength-dependent uncertainty contributions are consistent with the respective wavelength-averaged DoE and wavelength-dependent variations of all bilateral DoE. Main text. To reach the main text of this paper, click on Final Report. The final report has been peer-reviewed and approved for publication by the CCPR WG-KC

Pilot Field Test: Recovery from a Simulated Fall and Quiet Stance Stability After Long-Duration Space Flight

NASA Technical Reports Server (NTRS)

Kofman, I. S.; Reschke, M. F.; Cerisano, J. M.; Fisher, E. A.; Phillips, T. R.; Rukavishnikov, I. V.; Kitov, V. V.; Lysova, N. Yu; Lee, S. M. C.; Stenger, M. B.;

Post-injection feasibility study with the reflectivity method for the Ketzin pilot site, Germany (CO2 storage in a saline aquifer)

NASA Astrophysics Data System (ADS)

Ivanova, Alexandra; Kempka, Thomas; Huang, Fei; Diersch [Gil], Magdalena; Lüth, Stefan

2016-04-01

3D time-lapse seismic surveys (4D seismic) have proven to be a suitable technique for monitoring of injected CO2, because when CO2 replaces brine as a free gas it considerably affects elastic properties of porous media. Forward modeling of a 4D seismic response to the CO2-fluid substitution in a storage reservoir is an inevitable step in such studies. At the Ketzin pilot site (CO2 storage) 67 kilotons of CO2 were injected into a saline aquifer between 2008 and 2013. In order to track migration of CO2 at Ketzin, 3D time-lapse seismic data were acquired by means of a baseline pre-injection survey in 2005 and 3 monitor surveys: in 2009, 2012 and in 2015 (the 1st post-injection survey). Results of the 4D seismic forward modeling with the reflectivity method suggest that effects of the injected CO2 on the 4D seismic data at Ketzin are significant regarding both seismic amplitudes and time delays. These results prove the corresponding observations in the real 4D seismic data at the Ketzin pilot site. But reservoir heterogeneity and seismic resolution, as well as random and coherent seismic noise are negative factors to be considered in this interpretation. Results of the 4D seismic forward modeling with the reflectivity method support the conclusion that even small amounts of injected CO2 can be monitored in such post-injected saline aquifer as the CO2 storage reservoir at the Ketzin pilot site both qualitatively and quantitatively with considerable uncertainties (Lüth et al., 2015). Reference: Lueth, S., Ivanova, A., Kempka, T. (2015): Conformity assessment of monitoring and simulation of CO2 storage: A case study from the Ketzin pilot site. - International Journal of Greenhouse Gas Control, 42, p. 329-339.

A specific pilot-scale membrane hybrid treatment system for municipal wastewater treatment.

PubMed

Nguyen, Dinh Duc; Ngo, Huu Hao; Kim, Sa Dong; Yoon, Yong Soo

2014-10-01

A specifically designed pilot-scale hybrid wastewater treatment system integrating an innovative equalizing reactor (EQ), rotating hanging media bioreactor (RHMBR) and submerged flat sheet membrane bioreactor (SMBR) was evaluated for its effectiveness in practical, long-term, real-world applications. The pilot system was operated at a constant flux, but with different internal recycle flow rates (Q) over a long-term operating of 475 days. At 4 Q internal recycle flow rate, BOD5, CODCr, NH4(+)-N, T-N, T-P and TSS was highly removed with efficiencies up to 99.88 ± 0.05%, 95.01 ± 1.62%, 100%, 90.42 ± 2.43%, 73.44 ± 6.03%, and 99.93 ± 0.28%, respectively. Furthermore, the effluent quality was also superior in terms of turbidity (<1 NTU), color (<15 TCU) and taste (inoffensive). The results indicated that with providing only chemically cleaned-in-place (CIP) during the entire period of operation, the membrane could continuously maintain a constant permeate flux of 22.77 ± 2.19 L/m(2)h. In addition, the power consumption was also found to be reasonably low (0.92-1.62 k Wh/m(3)). Copyright © 2014 Elsevier Ltd. All rights reserved.

An educational strategy for treating chronic, noncancer pain with opioids: a pilot test.

PubMed

Elhwairis, Huda; Reznich, Christopher B

2010-12-01

Chronic pain is common and can be devastating to the patient and challenging to the health care provider. Despite the importance of the topic, pain management curricula are incomplete in health professionals' training. We developed a longitudinal curriculum to teach therapy for chronic noncancer pain over four units and pilot-tested the teaching of one unit (opioids) to internal medicine residents. The educational strategies we used included didactic sessions, write-up of a management plan following a model, case discussions, and role-play group activities. We pilot-tested one unit (opioid therapy) in March 2008. We performed learner evaluations, using a pretest and posttest, a write-up plan following a model, and a learner knowledge questionnaire. Results showed significant improvement in knowledge. Residents found the sessions and educational strategy to be excellent and reported higher confidence levels in managing patients with chronic noncancer pain. This article demonstrates that multiple teaching modalities-including didactic lectures, case discussions, write-up of a management plan following a model, and role-play group activities-are effective methods of teaching internal medicine residents how to use opioids to manage chronic noncancer pain. Copyright © 2010 American Pain Society. Published by Elsevier Inc. All rights reserved.

Virts on MDDK

NASA Image and Video Library

2010-02-15

S130-E-008276 (15 Feb. 2010) --- NASA astronaut Terry Virts, STS-130 pilot, is pictured near food packages and scissors floating freely on the middeck of space shuttle Endeavour while docked with the International Space Station.

A multinational Mars mission for the International Space University

NASA Technical Reports Server (NTRS)

Mendell, Wendell W.

1992-01-01

The International Space University's 1991 design project activity has yielded a report on the organization and implementation of a multinational program for manned exploration of Mars; the organization encompasses a political as well as a technical component. This International Manned Mission employs an artificial-gravity spacecraft with nuclear-electric propulsion for interplanetary transfer. An unmanned cargo mission precedes the piloted flights to increase the mass deliverable to Mars, as well as to serve as a testbed for interplanetary vehicle design.

Psychometric properties of the Chinese-version Quality of Nursing Work Life Scale.

PubMed

Lee, Ya-Wen; Dai, Yu-Tzu; McCreary, Linda L; Yao, Grace; Brooks, Beth A

2014-09-01

In this study, we developed and tested the psychometric properties of the Chinese-version Quality of Nursing Work Life Scale along seven subscales: supportive milieu with security and professional recognition, work arrangement and workload, work/home life balance, head nurse's/supervisor's management style, teamwork and communication, nursing staffing and patient care, and milieu of respect and autonomy. An instrument-development procedure with three phases was conducted in seven hospitals in 2010-2011. Phase I comprised translation and the cultural-adaptation process, phase II comprised a pilot study, and phase III comprised a field-testing process. Purposive sampling was used in the pilot study (n = 150) and the large field study (n = 1254). Five new items were added, and 85.7% of the original items were retained in the 41 item Chinese version. Principal component analysis revealed that a model accounted for 56.6% of the variance with acceptable internal consistency, concurrent validity, and discriminant validity. This study gave evidence of reliability and validity of the 41 item Chinese-version Quality of Nursing Work Life Scale. © 2014 Wiley Publishing Asia Pty Ltd.

KSC-2010-4476

NASA Image and Video Library

2010-08-26

CAPE CANAVERAL, Fla. -- At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-134 European Space Agency astronaut Roberto Vittori is accompanied by Pilot Gregory H. Johnson and Commander Mark Kelly on the tarmac where the C-5M aircraft is parked after the arrival of the Alpha Magnetic Spectrometer, or AMS. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

Health and Well-Being of International University Students, and Comparison with Domestic Students, in Tasmania, Australia.

PubMed

Skromanis, Sarah; Cooling, Nick; Rodgers, Bryan; Purton, Terry; Fan, Frances; Bridgman, Heather; Harris, Keith; Presser, Jennifer; Mond, Jonathan

2018-06-01

International students comprise an increasingly larger proportion of higher education students globally. Empirical evidence about the health and well-being of these students is, however, limited. We sought to examine the health and well-being of international students, primarily from Asian countries, attending the University of Tasmania, Australia, using domestic students as a comparison group. Ethics approval was given to invite (via email) all currently enrolled students to participate in the study by completing a pilot-tested, online survey. The survey was completed by 382 international students (response rate = 8.9%) and 1013 domestic students (9.2%). Independent samples t -tests, analysis of variance (ANOVA) and chi-square tests were used for bivariate comparisons between international and domestic students, and between subgroups of international students. Regression models were used to examine the associations between student status (international vs. domestic) and health outcomes, controlling for demographic and enrolment variables. International students, particularly male students, were found to be at increased risk of several adverse health outcomes while also being less likely to seek help for mental health and related problems. The findings indicate the need for accessible, targeted, culturally-sensitive health promotion and early intervention programs.

[Development of an activity of daily living scale for patients with COPD: the Activity of Daily Living Dyspnea scale].

PubMed

Yoza, Yoshiyasu; Ariyoshi, Koya; Honda, Sumihisa; Taniguchi, Hiroyuki; Senjyu, Hideaki

2009-10-01

Patients with COPD often experience restriction in their activities of daily living (ADL) due to dyspnea. This type of restriction is unique to patients with COPD and cannot be adequately evaluated by the generic ADL scales. This study developed an ADL scale (the Activity of Daily Living Dyspnea scale [ADL-D scale]) for patients with COPD and investigated its validity and internal consistency. Patients with stable COPD were recruited and completed a pilot 26-item questionnaire. Patients also performed the Incremental Shuttle Walk Test (ISWT), and completed the St George's Respiratory Questionnaire (SGRQ), and Medical Research Council (MRC) dyspnea grade. There were 83 male participants who completed the pilot questionnaire. Following the pilot, 8 items that were not undertaken by the majority of subjects, and 3 items judged to be of low clinical importance by physical therapists were removed from the pilot questionnaire. The final ADL-D scale contained 15 items. Scores obtained with the ADL-D scale were significantly correlated with the MRC dyspnea grades, distance walked on the ISWT and SGRQ scores. The ADL-D scores were significantly different across the five grades of the MRC dyspnea grade. The ADL-D scale showed high consistency (Chronbach's alpha coefficient of 0.96). The ADL-D scale is a useful scale for assessing impairments in ADL in Japanese male patients with COPD.

Comprehension of confidence intervals - development and piloting of patient information materials for people with multiple sclerosis: qualitative study and pilot randomised controlled trial.

PubMed

Rahn, Anne C; Backhus, Imke; Fuest, Franz; Riemann-Lorenz, Karin; Köpke, Sascha; van de Roemer, Adrianus; Mühlhauser, Ingrid; Heesen, Christoph

2016-09-20

Presentation of confidence intervals alongside information about treatment effects can support informed treatment choices in people with multiple sclerosis. We aimed to develop and pilot-test different written patient information materials explaining confidence intervals in people with relapsing-remitting multiple sclerosis. Further, a questionnaire on comprehension of confidence intervals was developed and piloted. We developed different patient information versions aiming to explain confidence intervals. We used an illustrative example to test three different approaches: (1) short version, (2) "average weight" version and (3) "worm prophylaxis" version. Interviews were conducted using think-aloud and teach-back approaches to test feasibility and analysed using qualitative content analysis. To assess comprehension of confidence intervals, a six-item multiple choice questionnaire was developed and tested in a pilot randomised controlled trial using the online survey software UNIPARK. Here, the average weight version (intervention group) was tested against a standard patient information version on confidence intervals (control group). People with multiple sclerosis were invited to take part using existing mailing-lists of people with multiple sclerosis in Germany and were randomised using the UNIPARK algorithm. Participants were blinded towards group allocation. Primary endpoint was comprehension of confidence intervals, assessed with the six-item multiple choice questionnaire with six points representing perfect knowledge. Feasibility of the patient information versions was tested with 16 people with multiple sclerosis. For the pilot randomised controlled trial, 64 people with multiple sclerosis were randomised (intervention group: n = 36; control group: n = 28). More questions were answered correctly in the intervention group compared to the control group (mean 4.8 vs 3.8, mean difference 1.1 (95 % CI 0.42-1.69), p = 0.002). The questionnaire's internal consistency was moderate (Cronbach's alpha = 0.56). The pilot-phase shows promising results concerning acceptability and feasibility. Pilot randomised controlled trial results indicate that the patient information is well understood and that knowledge gain on confidence intervals can be assessed with a set of six questions. German Clinical Trials Register: DRKS00008561 . Registered 8th of June 2015.

International Space Station (ISS)

NASA Image and Video Library

2007-06-19

Eight days of construction resumed on the International Space Station (ISS), as STS-117 astronauts and mission specialists and the Expedition 15 crew completed installation of the second and third starboard truss segments (S3 and S4). Back dropped by the blackness of space, its newly expanded configuration is revealed as pilot Lee Archambault conducts a fly around upon departure from the station on June 19, 2007.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, REMOVAL OF ARSENIC IN DRINKING WATER: ADI INTERNATIONAL INC. ADI PILOT TEST UNIT NO. 2002-09 WITH MEDIA G2®; PHASE II

EPA Science Inventory

Verification testing of the ADI International Inc. Unit No. 2002-09 with MEDIA G2® arsenic adsorption media filter system was conducted at the Hilltown Township Water and Sewer Authority (HTWSA) Well Station No. 1 in Sellersville, Pennsylvania from October 8, 2003 through May 28,...

Psychometric properties and parental reported utility of the 19-item 'About My Child' (AMC-19) measure.

PubMed

Williams, Uzma; Rosenbaum, Peter; Gorter, Jan Willem; McCauley, Dayle; Gulko, Roman

2018-05-25

'About My Child' 19-item version (AMC-19) is a parent-report measure developed to assess the complexity of a child's life due to biological, psychological, social and environmental issues, that can be completed in approximately 5 min. AMC measures two dimensions of complexity: parental concerns and impact on the child. This paper examines the psychometric properties and parent-reported utility of the AMC-19 for children with disabilities or special health care needs. Data were gathered from two Canadian studies at CanChild: the 'AMC-19 Pilot' study and the 'Service Utilization and Outcomes (SUO)' study. The AMC-19 Pilot study data allowed us to explore internal consistency and test-retest reliability, as well as parental responses to two open-ended questions on the utility of the AMC-19. The SUO study provided data for analyses of internal consistency and scale property validation with type of diagnosis and service needs. The test-retest ICC was r = 0.83 for concerns and r = 0.87 for impact. Cronbach's alpha across both studies ranged from 0.80 to 0.90. Parents' comments on the AMC-19's utility indicated support for the AMC-19, in particular to identify therapy needs and goals. The AMC-19 demonstrates strong psychometric properties supporting it as a valuable measure for describing the level of complexity among children with disabilities. We recommend using the AMC-19 in health services research and clinical settings to build dialogue between family and therapists due to its utility reported by parents.

Child Directed Interaction Training for young children in kinship care: A pilot study.

PubMed

N'zi, Amanda M; Stevens, Monica L; Eyberg, Sheila M

2016-05-01

This pilot study used a randomized controlled trial design to examine the feasibility and explore initial outcomes of a twice weekly, 8-session Child Directed Interaction Training (CDIT) program for children living in kinship care. Participants included 14 grandmothers and great-grandmothers with their 2- to 7-year-old children randomized either to CDIT or a waitlist control condition. Training was delivered at a local, community library with high fidelity to the training protocol. There was no attrition in either condition. After training, kinship caregivers in the CDIT condition demonstrated more positive relationships with their children during behavioral observation. The caregivers in the CDIT condition also reported clinically and statistically significant decreases in parenting stress and caregiver depression, as well as fewer externalizing child behavior problems than waitlist controls. Parent daily report measures indicated significant changes in disciplining that included greater use of limit-setting and less use of critical verbal force. Results appeared stable at 3-month follow-up. Changes in child internalizing behaviors and caregiver use of non-critical verbal force were not seen until 3-month follow-up. Results of this pilot study suggest both the feasibility of conducting full scale randomized clinical trials of CDIT in the community and the promise of this approach for providing effective parent training for kinship caregivers. Copyright © 2016 Elsevier Ltd. All rights reserved.

77 FR 58208 - Airport Privatization Pilot Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-19

... Department of Transportation (DOT), the Federal Aviation Administration and the Transportation Security... International Airport final application; the Transportation Security Administration will also participate... employees, airlines, aviation businesses and airport tenants, elected officials and community residents...

Design of the Blood Pressure Goals in Dialysis pilot study.

PubMed

Gul, Ambreen; Miskulin, Dana; Gassman, Jennifer; Harford, Antonia; Horowitz, Bruce; Chen, Joline; Paine, Susan; Bedrick, Edward; Kusek, John W; Unruh, Mark; Zager, Philip

2014-02-01

Cardiovascular disease (CVD) is markedly increased among hemodialysis (HD) patients. Optimizing blood pressure (BP) among HD patients may present an important opportunity to reduce the disparity in CVD rates between HD patients and the general population. The optimal target predialysis systolic BP (SBP) among HD patients is unknown. Current international guidelines, calling for a predialysis SBP < 140 mm Hg, are based on the opinion and extrapolation from the general population. Existing randomized controlled trials (RCTs) were small and did not include prespecified BP targets. The authors described the design of the Blood Pressure in Dialysis (BID) Study, a pilot, multicenter RCT where HD patients are randomized to either a target-standardized predialysis SBP of 110 to 140 mm Hg or 155 to 165 mm Hg. This is the first study to randomize HD patients to 2 different SBP targets. Primary outcomes are feasibility and safety. Feasibility parameters include recruitment and retention rates, adherence with prescribed BP measurements and achievement and maintenance of selected BP targets. Safety parameters include rates of hypotension and other adverse and serious adverse events. The authors obtained preliminary data on changes in left ventricular mass, aortic pulse wave velocity, vascular access thromboses and health-related quality of life across study arms, which may be the secondary outcomes in the full-scale study. The data acquired in the pilot RCT will determine the feasibility and safety and inform the design of a full-scale trial, powered for hard outcomes, which may require 2000 participants.

Musculoskeletal impairment survey in Rwanda: Design of survey tool, survey methodology, and results of the pilot study (a cross sectional survey)

PubMed Central

Atijosan, Oluwarantimi; Kuper, Hannah; Rischewski, Dorothea; Simms, Victoria; Lavy, Christopher

2007-01-01

Background Musculoskeletal impairment (MSI) is an important cause of morbidity and mortality worldwide, especially in developing countries. Prevalence studies for MSI in the developing world have used varying methodologies and are seldom directly comparable. This study aimed to develop a new tool to screen for and diagnose MSI and to pilot test the methodology for a national survey in Rwanda. Methods A 7 question screening tool to identify cases of MSI was developed through literature review and discussions with healthcare professionals. To validate the tool, trained rehabilitation technicians screened 93 previously identified gold standard 'cases' and 86 'non cases'. Sensitivity, specificity and positive predictive value were calculated. A standardised examination protocol was developed to determine the aetiology and diagnosis of MSI for those who fail the screening test. For the national survey in Rwanda, multistage cluster random sampling, with probability proportional to size procedures will be used for selection of a cross-sectional, nationally representative sample of the population. Households to be surveyed will be chosen through compact segment sampling and all individuals within chosen households will be screened. A pilot survey of 680 individuals was conducted using the protocol. Results: The screening tool demonstrated 99% sensitivity and 97% specificity for MSI, and a positive predictive value of 98%. During the pilot study 468 out of 680 eligible subjects (69%) were screened. 45 diagnoses were identified in 38 persons who were cases of MSI. The subjects were grouped into categories based on diagnostic subgroups of congenital (1), traumatic (17), infective (2) neurological (6) and other acquired(19). They were also separated into mild (42.1%), moderate (42.1%) and severe (15.8%) cases, using an operational definition derived from the World Health Organisation's International Classification of Functioning, Disability and Health. Conclusion: The screening tool had good sensitivity and specificity and was appropriate for use in a national survey. The pilot study showed that the survey protocol was appropriate for measuring the prevalence of MSI in Rwanda. This survey is an important step to building a sound epidemiological understanding of MSI, to enable appropriate health service planning. PMID:17391509

Corrosion of stainless steels in the riser during co-processing of bio-oils in a fluid catalytic cracking pilot plant

DOE PAGES

Brady, M. P.; Keiser, J. R.; Leonard, D. N.; ...

2017-01-31

Co-processing of bio-oils with conventional petroleum-based feedstocks is an attractive initial option to make use of renewable biomass as a fuel source while leveraging existing refinery infrastructures. But, bio-oils and their processing intermediates have high concentrations of organic oxygenates, which, among their other negative qualities, can result in increased corrosion issues. A range of stainless steel alloys (409, 410, 304L, 316L, 317L, and 201) was exposed at the base of the riser in a fluid catalytic cracking pilot plant while co-processing vacuum gas oil with pine-derived pyrolysis bio-oils that had been catalytically hydrodeoxygenated to ~ 2 to 28% oxygen. Wemore » studied the processing using a catalyst temperature of 704 °C, a reaction exit temperature of 520 °C, and total co-processing run times of 57–75 h. External oxide scaling 5–30 μm thick and internal attack 1–5 μm deep were observed in these short-duration exposures. The greatest extent of internal attack was observed for co-processing with the least stabilized bio-oil, and more so for types 409, 410, 304L, 316L, 317L stainless steel than for type 201. Finally, the internal attack involved porous Cr-rich oxide formation, associated with local Ni-metal enrichment and S-rich nanoparticles, primarily containing Cr or Mn. Implications for alloy selection and corrosion are discussed.« less

Corrosion of stainless steels in the riser during co-processing of bio-oils in a fluid catalytic cracking pilot plant

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

Brady, M. P.; Keiser, J. R.; Leonard, D. N.

Co-processing of bio-oils with conventional petroleum-based feedstocks is an attractive initial option to make use of renewable biomass as a fuel source while leveraging existing refinery infrastructures. But, bio-oils and their processing intermediates have high concentrations of organic oxygenates, which, among their other negative qualities, can result in increased corrosion issues. A range of stainless steel alloys (409, 410, 304L, 316L, 317L, and 201) was exposed at the base of the riser in a fluid catalytic cracking pilot plant while co-processing vacuum gas oil with pine-derived pyrolysis bio-oils that had been catalytically hydrodeoxygenated to ~ 2 to 28% oxygen. Wemore » studied the processing using a catalyst temperature of 704 °C, a reaction exit temperature of 520 °C, and total co-processing run times of 57–75 h. External oxide scaling 5–30 μm thick and internal attack 1–5 μm deep were observed in these short-duration exposures. The greatest extent of internal attack was observed for co-processing with the least stabilized bio-oil, and more so for types 409, 410, 304L, 316L, 317L stainless steel than for type 201. Finally, the internal attack involved porous Cr-rich oxide formation, associated with local Ni-metal enrichment and S-rich nanoparticles, primarily containing Cr or Mn. Implications for alloy selection and corrosion are discussed.« less

Use of Traffic Displays for General Aviation Approach Spacing: A Human Factors Study

DTIC Science & Technology

2007-12-01

engine rated pilots participated. Eight flew approaches in a twin-engine Piper Aztec originating in Sanford, ME, and eight flew approaches in the same...flew approaches in a twin-engine Piper Aztec originating in Sanford, ME, and eight flew approaches in the same aircraft originating in Atlantic City... Aztec . The plane was equipped with a horizontal Situation Indicator (hSI). The Garmin International MX-20™ multifunction traffic display or “Basic

Cross-cultural validation of instruments measuring health beliefs about colorectal cancer screening among Korean Americans.

PubMed

Lee, Shin-Young; Lee, Eunice E

2015-02-01

The purpose of this study was to report the instrument modification and validation processes to make existing health belief model scales culturally appropriate for Korean Americans (KAs) regarding colorectal cancer (CRC) screening utilization. Instrument translation, individual interviews using cognitive interviewing, and expert reviews were conducted during the instrument modification phase, and a pilot test and a cross-sectional survey were conducted during the instrument validation phase. Data analyses of the cross-sectional survey included internal consistency and construct validity using exploratory and confirmatory factor analysis. The main issues identified during the instrument modification phase were (a) cultural and linguistic translation issues and (b) newly developed items reflecting Korean cultural barriers. Cross-sectional survey analyses during the instrument validation phase revealed that all scales demonstrate good internal consistency reliability (Cronbach's alpha=.72~.88). Exploratory factor analysis showed that susceptibility and severity loaded on the same factor, which may indicate a threat variable. Items with low factor loadings in the confirmatory factor analysis may relate to (a) lack of knowledge about fecal occult blood testing and (b) multiple dimensions of the subscales. Methodological, sequential processes of instrument modification and validation, including translation, individual interviews, expert reviews, pilot testing and a cross-sectional survey, were provided in this study. The findings indicate that existing instruments need to be examined for CRC screening research involving KAs.

Correlation of Peripheral Vein Tumour Marker Levels, Internal Iliac Vein Tumour Marker Levels and Radical Prostatectomy Specimens in Patients with Prostate Cancer and Borderline High Prostate-Specific Antigen: A Pilot Study.

PubMed

Farrelly, Cormac; Lal, Priti; Trerotola, Scott O; Nadolski, Gregory J; Watts, Micah M; Gorrian, Catherine Mc; Guzzo, Thomas J

2016-05-01

To correlate prostate-specific antigen (PSA), free to total PSA percentage (fPSA%) and prostatic acid phosphatase (PAP) levels from peripheral and pelvic venous samples with prostatectomy specimens in patients with prostate adenocarcinoma and borderline elevation of PSA. In this prospective institutional review board approved study, 7 patients with biopsy proven prostate cancer had a venous sampling procedure prior to prostatectomy (mean 3.2 days, range 1-7). Venous samples were taken from a peripheral vein (PVS), the right internal iliac vein, a deep right internal iliac vein branch, left internal iliac vein and a deep left internal iliac vein branch. Venous sampling results were compared to tumour volume, laterality, stage and grade in prostatectomy surgical specimens. Mean PVS PSA was 4.29, range 2.3-6 ng/ml. PSA and PAP values in PVS did not differ significantly from internal iliac or deep internal iliac vein samples (p > 0.05). fPSA% was significantly higher in internal iliac (p = 0.004) and deep internal iliac (p = 0.003) vein samples compared to PVS. One of 7 patients had unilateral tumour only. This patient, with left-sided tumour, had a fPSA% of 6, 6, 6, 14 and 12 in his peripheral, right internal iliac, deep right internal iliac branch, left internal iliac and deep left internal iliac branch samples respectively. There were no adverse events. fPSA%, unlike total PSA or PAP, is significantly higher in pelvic vein compared to peripheral vein samples when prostate cancer is present. Larger studies including patients with higher PSA values are warranted to further investigate this counterintuitive finding.

Health and Safety Checklist for Early Care and Education Programs to Assess Key National Health and Safety Standards.

PubMed

Alkon, Abbey; Rose, Roberta; Wolff, Mimi; Kotch, Jonathan B; Aronson, Susan S

2016-01-01

The project aims were to (1) develop an observational Health and Safety Checklist to assess health and safety practices and conditions in early care and education (ECE) programs using Stepping Stones To Caring For Our Children, 3rd Edition national standards, (2) pilot test the Checklist, completed by nurse child care health consultants, to assess feasibility, ease of completion, objectivity, validity, and reliability, and (3) revise the Checklist based on the qualitative and quantitative results of the pilot study. The observable national health and safety standards were identified and then rated by health, safety, and child care experts using a Delphi technique to validate the standards as essential to prevent harm and promote health. Then, child care health consultants recruited ECE centers and pilot tested the 124-item Checklist. The pilot study was conducted in Arizona, California and North Carolina. The psychometric properties of the Checklist were assessed. The 37 participating ECE centers had 2627 children from ethnically-diverse backgrounds and primarily low-income families. The child care health consultants found the Checklist easy to complete, objective, and useful for planning health and safety interventions. The Checklist had content and face validity, inter-rater reliability, internal consistency, and concurrent validity. Based on the child care health consultant feedback and psychometric properties of the Checklist, the Checklist was revised and re-written at an 8th grade literacy level. The Health and Safety Checklist provides a standardized instrument of observable, selected national standards to assess the quality of health and safety in ECE centers.

5 Things You Didn't Know About Astronaut Randy Bresnik

NASA Image and Video Library

2017-07-25

Just because he’s been an astronaut since 2004 and already flown in space does not mean that you know everything there is to know about Randy Bresnik. The Kentucky-born and California-raised retired Marine fighter pilot, who is about to launch on his first long-duration mission to the International Space Station, lets us in on a few of his secrets including the surprising aircraft he has piloted, his important relationship with one of the top figures in the history of aviation, and more.

Effect of patient age awareness on diagnostic agreement of chronic or aggressive periodontitis between clinicians; a pilot study.

PubMed

Oshman, Sarah; El Chaar, Edgard; Lee, Yoonjung Nicole; Engebretson, Steven

2016-07-25

The aim of this pilot study was to test whether diagnostic agreement of aggressive and chronic periodontitis amongst Board Certified Periodontists, is influenced by knowledge of a patient's age. In 1999 at the International World Workshop age was removed as a diagnostic criteria for aggressive periodontitis. The impact of this change on the diagnostic reliability amongst clinicians has not yet been assessed. Nine periodontal case reports were twice presented to sixteen board certified periodontists, once with age withheld and again with patient age provided. Participants were instructed to choose a diagnosis of Chronic Periodontitis or Aggressive Periodontitis. Diagnostic agreement was calculated using the Fleiss Kappa test. Including the patients' age in case report information increased diagnostic agreement (the kappa statistic) from 0.49 (moderate agreement) to 0.61 (substantial agreement). These results suggest that knowledge of a patients' age influenced clinical diagnosis, when distinguishing between aggressive periodontitis and chronic periodontitis, which may in turn impact treatment decision-making.

Telemedicine for peer-to-peer psychiatry learning between U.K. and Somaliland medical students.

PubMed

Keynejad, Roxanne; Ali, Faisal R; Finlayson, Alexander E T; Handuleh, Jibriil; Adam, Gudon; Bowen, Jordan S T; Leather, Andrew; Little, Simon J; Whitwell, Susannah

2013-05-01

The proportion of U.K. medical students applying for psychiatry training continues to decline, whereas, in Somaliland, there are no public-sector psychiatrists. This pilot study assessed the usefulness and feasibility of online, instant messenger, peer-to-peer exchange for psychiatry education between cultures. Twenty medical students from King's College, London, and Hargeisa University (Somaliland) met online in pairs every 2 weeks to discuss prearranged psychiatric topics, clinical cases, and treatment options, completing online evaluations throughout. Average ratings of the enjoyment, academic helpfulness, and interest of sessions were 4.31, 3.56, and 4.54 (of a maximum of 5), respectively; 83% would recommend the partnership to a friend. This partnership enabled students on both sides to exploit psychiatry-learning resources at the other's disposal, outside the standard medical education context, illustrating the benefits to medical students in dramatically different locations of partnership through telemedicine. This pilot study presents an innovative, cost-effective, under-used approach to international medical education.

A randomized controlled pilot study of the effectiveness of occupational therapy for children with sensory modulation disorder.

PubMed

Miller, Lucy Jane; Coll, Joseph R; Schoen, Sarah A

2007-01-01

A pilot randomized controlled trial (RCT) of the effectiveness of occupational therapy using a sensory integration approach (OT-SI) was conducted with children who had sensory modulation disorders (SMDs). This study evaluated the effectiveness of three treatment groups. In addition, sample size estimates for a large scale, multisite RCT were calculated. Twenty-four children with SMD were randomly assigned to one of three treatment conditions; OT-SI, Activity Protocol, and No Treatment. Pretest and posttest measures of behavior, sensory and adaptive functioning, and physiology were administered. The OT-SI group, compared to the other two groups, made significant gains on goal attainment scaling and on the Attention subtest and the Cognitive/Social composite of the Leiter International Performance Scale-Revised. Compared to the control groups, OT-SI improvement trends on the Short Sensory Profile, Child Behavior Checklist, and electrodermal reactivity were in the hypothesized direction. Findings suggest that OT-SI may be effective in ameliorating difficulties of children with SMD.

Fast acting multiple element valve

DOEpatents

Yang, Jefferson Y. S.; Wada, James M.

1991-01-01

A plurality of slide valve elements having plural axial-spaced annular parts and an internal slide are inserted into a bulkhead in a fluid conduit from a downstream side of the bulkhead, locked in place by a bayonet coupling and set screw, and project through the bulkhead into the upstream conduit. Pneumatic lines connecting the slide valve element actuator to pilot valves are brought out the throat of the valve element to the downstream side. Pilot valves are radially spaced around the exterior of the valve to permit the pneumatic lines to be made identical, thereby to minimize adverse timing tolerances in operation due to pressure variations. Ring manifolds surround the valve adjacent respective pilot valve arrangements to further reduce adverse timing tolerances due to pressure variations, the manifolds being directly connected to the respective pilot valves. Position sensors are provided the valve element slides to signal the precise time at which a slide reaches or passes through a particular point in its stroke to initiate a calibrated timing function.

Electron beam treatment of textile dyeing wastewater: operation of pilot plant and industrial plant construction.

PubMed

Han, B; Kim, J; Kim, Y; Choi, J S; Makarov, I E; Ponomarev, A V

2005-01-01

A pilot plant for treating 1000 m3/day of dyeing wastewater with e-beam has been constructed and operated since 1998 in Daegu, Korea together with the biological treatment facility. The wastewater from various stages of the existing purification process has been treated with an electron beam in this plant, and it gave rise to elaborating the optimal technology of the electron beam treatment of wastewater with increased reliability for instant changes in the composition of wastewater. Installation of the e-beam pilot plant resulted in decolorizing and destructive oxidation of organic impurities in wastewater, appreciable reduction of chemical reagent consumption, in reduction of the treatment time, and in increase in the flow rate limit of existing facilities by 30-40%. Industrial plant for treating 10,000 m3/day each, based upon the pilot experimental result, is under construction and will be finished by 2005. This project is supported by the International Atomic Energy Agency (IAEA) and Korean Government.

Objective Motion Cueing Criteria Investigation Based on Three Flight Tasks

NASA Technical Reports Server (NTRS)

Zaal, Petrus M. T.; Schroeder, Jeffery A.; Chung, William W.

2015-01-01

This paper intends to help establish fidelity criteria to accompany the simulator motion system diagnostic test specified by the International Civil Aviation Organization. Twelve air- line transport pilots flew three tasks in the NASA Vertical Motion Simulator under four different motion conditions. The experiment used three different hexapod motion configurations, each with a different tradeoff between motion filter gain and break frequency, and one large motion configuration that utilized as much of the simulator's motion space as possible. The motion condition significantly affected: 1) pilot motion fidelity ratings, and sink rate and lateral deviation at touchdown for the approach and landing task, 2) pilot motion fidelity ratings, roll deviations, maximum pitch rate, and number of stick shaker activations in the stall task, and 3) heading deviation after an engine failure in the takeoff task. Significant differences in pilot-vehicle performance were used to define initial objective motion cueing criteria boundaries. These initial fidelity boundaries show promise but need refinement.

Development of the Military Women's Attitudes Toward Menstrual Suppression Scale: from construct definition to pilot testing.

PubMed

Trego, Lori L

2009-01-01

The Military Women's Attitudes Toward Menstrual Suppression scale (MWATMS) was created to measure attitudes toward menstrual suppression during deployment. The human health and social ecology theories were integrated to conceptualize an instrument that accounts for military-unique aspects of the environment on attitudes toward suppression. A three-step instrument development process was followed to develop the MWATMS. The instrument was pilot tested on a convenience sample of 206 military women with deployment experience. Reliability was tested with measures of internal consistency (alpha = .97); validity was tested with principal components analysis with varimax rotation. Four components accounted for 65% of variance: Benefits/Interest, Hygiene, Convenience, and Soldier/Stress. The pilot test of the MWATMS supported its reliability and validity. Further testing is warranted for validation of this instrument.

An International Haze-Monitoring Network for Students.

NASA Astrophysics Data System (ADS)

Mims, Forrest M., III

1999-07-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is an international network of schools in 71 countries that monitors up to 20 environmental parameters. Recently GLOBE added a haze-monitoring program to its measurement protocols. This network has the potential of providing important data about changes in the aerosol optical depth of the atmosphere caused by weather fronts, industrial and automobile pollution, and smoke from forest and brush fires and volcanic eruptions. Initially, monitoring will be conducted with an inexpensive, single-channel (520 nm) sun photometer. Unlike conventional sun photometers that use interference filters that are subject to unpredictable and rapid degradation, the GLOBE instrument uses a common light-emitting diode (LED) as a spectrally selective detector. Annual calibrations of two LED sun photometers at Mauna Loa Observatory since 1992 show that these instruments have insignificant degradation when compared to filter sun photometers. Some 175 prototype versions of a kit LED sun photometer have been assembled and tested by students from 16 countries at the University of the Nations and by more than 130 high school teachers in various pilot studies. These studies have demonstrated that even inexperienced students and teachers can quickly assemble a sun photometer from a kit of parts and perform a reliable angley calibration. The pilot studies have also demonstrated that sun photometery provides a convenient means for allowing students to perform hands-on science while they learn about various topics in history, electronics, algebra, statistics, graphing, and meteorology.

Poindexter in hatch area of MDDK during STS-122

NASA Image and Video Library

2008-02-08

S122-E-006223 (8 Feb. 2008) --- Astronaut Alan Poindexter, STS-122 pilot, passes through a tunnel on the Space Shuttle Atlantis on the eve of the docking of the shuttle to the International Space Station.

Pilot identification of proposed electronic symbols for displays of aeronautical charting information

DOT National Transportation Integrated Search

2007-10-05

Many electronic displays of aeronautical charting information currently use different symbols for common display elements, creating the risk of confusion and misinterpretation. The SAE International Aerospace Behavior and Technology (G-10) Aeronautic...

STS-114: Crew Interviews: 1. Jim Kelly 2. Charlie Camarda

NASA Technical Reports Server (NTRS)

2005-01-01

1) STS-114 Pilot James Kelly mentions his primary job as the Pilot is to back up Commander Eileen Collins all through the flight. James discusses in detail his robotics operations for all of the extravehicular activities and spacewalk work, as well as moving the logistics module back and forth, onto the station and back in the payload bay. He shares his thoughts on the Columbia, the STS-114 mission as a new chapter in space exploration, and the International Space Station. 2) STS-114 Mission Specialist Charlie Camarda discusses his major role in the mission, his feelings for this being his first Space Shuttle flight; shares his thoughts on the Columbia; mentioned that STS-114 is a baby step to what is needed to do for the next step in space exploration, and gave some examples on how the International Space Station can help pave the path to future space exploration.

Pilot Melory and the STS-92 crew return to O&C after launch scrub

NASA Technical Reports Server (NTRS)

2000-01-01

STS-92 Pilot Pamela Ann Melroy exits the Astrovan on its return to the Operations and Checkout Building. Behind her is Mission Specialist Koichi Wakata of Japan. The scheduled launch to the International Space Station (ISS) was scrubbed about 90 minutes before liftoff. The mission will be the fifth flight for the construction of the ISS. The payload includes the Integrated Truss Structure Z-1 and the third Pressurized Mating Adapter. During the 11-day mission, four extravehicular activities (EVAs), or spacewalks, are planned. The Z-1 truss is the first of 10 that will become the backbone of the International Space Station, eventually stretching the length of a football field. PMA-3 will provide a Shuttle docking port for solar array installation on the sixth ISS flight and Lab installation on the seventh ISS flight. The launch has been rescheduled for liftoff Oct. 11 at 7:17 p.m.

IVS Pilot Project - Tropospheric Parameters

NASA Astrophysics Data System (ADS)

Boehm, J.; Schuh, H.; Engelhardt, G.; MacMillan, D.; Lanotte, R.; Tomasi, P.; Vereshchagina, I.; Haas, R.; Negusini, M.; Gubanov, V.

2003-04-01

In April 2002 the IVS (International VLBI Service for Geodesy and Astrometry) set up the IVS Pilot Project - Tropospheric Parameters and the Institute of Geodesy and Geophysics (IGG), Vienna, was asked to coordinate the project. After a call for participation six IVS Analysis Centers have joined the project and submitted their estimates of tropospheric parameters (wet and total zenith delays, horizontal gradients) for all IVS-R1 and IVS-R4 sessions since January 1st, 2002, on a regular basis. Using a two-step procedure the individual submissions are combined to stable and robust tropospheric parameters with 1h resolution and high accuracy. The zenith delays derived by VLBI are also compared with those provided by IGS (International GPS Service). At collocated sites (VLBI and GPS antennas at the same station) rather constant biases are found between the GPS and VLBI derived zenith delays, although both techniques are subject to the same tropospheric delays. Possible reasons for these biases are discussed.

Health-Related Quality of Life in University Dance Students.

PubMed

White, Hayley M; Hoch, Johanna M; Hoch, Matthew C

2018-03-01

Injuries are common among dancers and may negatively affect health-related quality of life (HRQL). The modified Disablement in the Physically Active Scale (mDPA) is a generic patient-reported outcome instrument that could be used when providing care to patients participating in performing arts. The objective of this pilot study was to examine the internal consistency of the mDPA and assess overall HRQL using the mDPA in university dance students. Thirty-one female university dance students completed the mDPA during one data collection session. Higher scores on the Physical Summary Component (mDPA-PSC), the Mental Summary Component (mDPAMSC), and mDPA-Total indicated increased disablement. The internal consistency was determined using Cronbachs alpha. The mDPA-Total, mDPA-PSC, and mDPAMSC scores were examined descriptively using mean and standard deviations. Individual item responses were also examined. The proportion of university dance students with clinically relevant levels of disablement on the mDPA-Total was examined using a previously established minimally clinically important difference value. The internal consistency for the mDPA-MSC (a=0.91) and mDPATotal (a=0.90) was excellent and good for the mDPA-PSC (a=0.88). A large proportion (71%) of university dance students demonstrated clinically relevant levels of disablement despite fully participating in dance-related activities. Pain, impaired motion, and stress were the greatest contributors to increased disablement in these individuals. The mDPA scores observed in this pilot study indicate that many dance students experience levels of disablement and decreased HRQL which may warrant physical and mental intervention. Clinicians providing healthcare services to performing artists should consider using the mDPA to provide patient-centered care.

Structural language, pragmatic communication, behavior, and social competence in children adopted internationally: A pilot study.

PubMed

Petranovich, Christine L; Walz, Nicolay Chertkoff; Staat, Mary Allen; Chiu, Chung-Yiu Peter; Wade, Shari L

2017-01-01

The objectives of this study were to examine the association of structural language and pragmatic communication with behavior problems and social competence in girls adopted internationally. Participants included girls between 6-12 years of age who were internationally adopted from China (n = 32) and Eastern-Europe (n = 25) and a control group of never-adopted girls (n = 25). Children completed the Wechsler Abbreviated Scale of Intelligence. Parents completed the Child Communication Checklist- second edition, the Child Behavior Checklist, and the Home and Community Social Behavior Scales. Compared to the controls, parents in the Eastern European group reported more problems with social competence, externalizing behaviors, structural language, and pragmatic communication. The Chinese group evidenced more internalizing problems. Using generalized linear regression, interaction terms were examined to determine if the associations of pragmatic communication and structural language with behavior problems and social competence varied across groups. Controlling for general intellectual functioning, poorer pragmatic communication was associated with more externalizing problems and poorer social competence. In the Chinese group, poorer pragmatic communication was associated with more internalizing problems. Post-adoption weaknesses in pragmatic communication are associated with behavior problems and social competence. Internationally adopted children may benefit from interventions that target pragmatic communication.

Too little time to teach? Medical student education and the resident work-hour restriction.

PubMed

Zahn, Christopher M; Dunlow, Susan G; Alvero, Ruben; Parker, Jason D; Nace, Catherine; Armstrong, Alicia Y

2007-10-01

The purpose of this study was to examine the impact of the resident duty-hour restriction on medical student education through a survey of faculty, residents, and interns, with interns providing experience as students relative to implementation of work-hour restrictions. A survey was performed at two (one military and one civilian) obstetrics and gynecology residency programs. Additional surveys were obtained from an Association of Professors of Gynecology and Obstetrics workshop, which included military and nonmilitary attendees. The majority of faculty reported spending 5 to 10 hours per week in medical education before and after implementation of the work-hour restriction. Residents reported less time teaching students after work-hour restrictions were instituted. Nearly all interns, responding about their clinical clerkship experience as students, believed their educational experience would have been improved if residents were more involved in teaching. This pilot study suggests residents are less involved in medical student education following implementation of the duty-hour restrictions.

Preventing diarrhoea with household ceramic water filters: assessment of a pilot project in Bolivia.

PubMed

Clasen, Thomas F; Brown, Joseph; Collin, Simon M

2006-06-01

In an attempt to prevent diarrhoea in a rural community in central Bolivia, an international non-governmental organization implemented a pilot project to improve drinking water quality using gravity-fed, household-based, ceramic water filters. We assessed the performance of the filters by conducting a five-month randomized controlled trial among all 60 households in the pilot community. Water filters eliminated thermotolerant (faecal) coliforms from almost all intervention households and significantly reduced turbidity, thereby improving water aesthetics. Most importantly, the filters were associated with a 45.3% reduction in prevalence of diarrhoea among the study population (p = 0.02). After adjustment for household clustering and repeated episodes in individuals and controlling for age and baseline diarrhoea, prevalence of diarrhoea among the intervention group was 51% lower than controls, though the protective effect was only borderline significant (OR 0.49, 95% CI: 0.24, 1.01; p = 0.05). A follow-up survey conducted approximately 9 months after deployment of the filters found 67% being used regularly, 13% being used intermittently, and 21% not in use. Water samples from all regularly used filters were free of thermotolerant coliforms.

Educating Chinese Nurses About Rehabilitation Nursing: Findings From a Single Cohort Quantitative Pilot Project.

PubMed

Mauk, Kristen L; Li, Pei Ying; Jin, Huilu; Rogers, Julie; Scalzitti, Kristina

The purpose of this study was to present results of a pilot program to educate nurses in China about rehabilitation nursing. A single cohort, pre- and posttest design with an educational intervention. A 3-day basic rehabilitation nursing education program was conducted in Shanghai and Hangzhou by a certified rehabilitation nurse specialist from the United States. The effect of the educational intervention was measured using pre- and posttests for six topic areas. Data were analyzed using descriptive statistics, correlations, and paired samples t tests. Paired samples t tests showed a significant improvement (p < .01) as a result of the educational intervention on all three tests covering the six basic topics. The knowledge of the nurses on topics of basic rehabilitation nursing significantly increased as a result of the educational program. Rehabilitation nurses interested in international travel and developing professional relationships with nurses in China can provide education to promote our specialty practice overseas.

Intelligent guidance and control for wind shear encounter

NASA Technical Reports Server (NTRS)

Stengel, Robert F.

1988-01-01

The principal objective is to develop methods for assessing the likelihood of wind shear encounter, for deciding what flight path to pursue, and for using the aircraft's full potential for combating wind shear. This study requires the definition of both deterministic and statistical techniques for fusing internal and external information, for making go/no-go decisions, and for generating commands to the aircraft's cockpit displays and autopilot for both manually controlled and automatic flight. The program has begun with the development of a real-time expert system for pilot aiding that is based on the results of the FAA Windshear Training Aids Program. A two-volume manual that presents an overview, pilot guide, training program, and substantiating data provides guidelines for this initial development. The Expert System to Avoid Wind Shear (ESAWS) currently contains over 140 rules and is coded in the LISP programming language for implementation on a Symbolics 3670 LISP machine.

Implementing a pediatric surgical safety checklist in the OR and beyond.

PubMed

Norton, Elizabeth K; Rangel, Shawn J

2010-07-01

An international study about implementation of the World Health Organization Surgical Safety Checklist showed that use of the checklist reduced complication and death rates in adult surgical patients. Clinicians at Children's Hospital Boston, Massachusetts, modified the Surgical Safety Checklist for pediatric populations. We pilot tested the Pediatric Surgical Safety Checklist and created a large checklist poster for each OR to allow the entire surgical team to view the checklist simultaneously and to promote shared responsibility for conducting the time out. Results of the pilot test showed improvements in teamwork, communication, and adherence to process measures. Parallel efforts were made in other areas of the hospital where invasive procedures are performed. Compliance with the checklist at our facility has been good, and team members have expressed satisfaction with the flow and content of the checklist. Copyright (c) 2010 AORN, Inc. Published by Elsevier Inc. All rights reserved.

A Pilot Test of the Everyday Stressors Index–Spanish Version in a Sample of Hispanic Women Attending Prenatal Care

PubMed Central

Gómez, María L.; Ashford, Kristin; Linares, Ana M.; Hall, Lynne A.

2016-01-01

Background and Purpose Prenatal and postpartum psychosocial stress are associated with adverse pregnancy outcomes. Hispanic women experience higher levels of stress during pregnancy. This pilot study assessed the psychometric characteristics of the Everyday Stressors Index-Spanish (ESI-S) version. Methods Secondary analysis in a convenience sample, n = 51 women. Results The ESI-S showed adequate internal consistency (Cronbach’s alpha = .86). Two factors accounted for 40% of the item variance. The greatest sources of stress were “having too many responsibilities” and “not enough money for basics”. Higher levels of stressors were associated with older age, living without a partner, and working part or full time. The ESI-S was positively correlated with measures of perinatal depression. Conclusions Findings support the reliability and validity of the newly translated ESI-S. PMID:26673774

Developing and pilot testing of a tool for "clinicosocial case study" assessment of community medicine residents.

PubMed

Gohel, Manisha; Singh, Uday Shankar; Bhanderi, Dinesh; Phatak, Ajay

2016-01-01

Practical and clinical skills teaching should constitute a core part of the postgraduate curriculum of Community Medicine. The clinicosocial case study is a method to enhance learners' skills but there is no generally accepted organized system of formative assessment and structured feedback to guide students. A new tool based on the principles of mini-Clinical Evaluation Exercise (mini CEX) was developed and pilot tested as a 'clinicosocial case study' assessment of community medicine residents with feedback as a core component. Ten core domains of clinicosocial skills were identified after reviewing the relevant literature and input from local experts in community medicine and medical education. We pilot tested the tool with eight faculty members to assess five residents during clinicosocial case presentations on a variety of topics. Kappa statistic and Bland Altman plots were used to assess agreement between faculty members' average assessment scores. Cronbach's alpha was used to test the internal consistency with faculty members as domains. All 95% confidence limits using the Bland-Altman method were within the predetermined limit of 2 points. The overall Kappa between two faculty members was fair ranging from 0.2 to 0.3. Qualitative feedback revealed that both faculty and residents were enthusiastic about the process but faculty suggested further standardization, while residents suggested streamlining of the process. This new assessment tool is available for objective and unbiased assessment of residents through 'clinicosocial case study,' which enriches learning through comprehensive feedback. Further validation in different settings is needed.

Sterile reprocessing of surgical instruments in low- and middle-income countries: A multicenter pilot study.

PubMed

O'Hara, Nathan N; Patel, Kushal R; Caldwell, Amber; Shone, Samantha; Bryce, Elizabeth A

2015-11-01

Surgical site infections increase the morbidity, mortality, and costs associated with surgical care. An estimated 96.2 million surgical procedures are performed in low- and middle-income countries (LMICs) each year. This pilot study assessed the steam sterilization aspect of the surgical instrument reprocessing practice in LMIC hospitals. Surgeons representing 26 hospitals in 9 different LMICs were consented to test the single most frequently used autoclave in their respective surgical departments. Participants conducted 10 chemical integrator tests and recorded the total cycle time, exposure temperature, and pressure on each test. Data were analyzed with descriptive statistics and reviewed by medical reprocessing experts. Nine of the 26 (35%) study sites representing 7 countries returned their autoclave data and test strips (n = 90). Of the sites, 78% obtained acceptable readings on all 10 tests. When the data were compared against the recommended parameters for sterility, the results were less favorable. All 90 tests had at least 1 variable not within the target exposure time, temperature, or pressure. This pilot study presents concerns in regard to the effectiveness of steam autoclaves used in LMIC hospitals and the subsequent risks this presents to surgical patients. We acknowledge the resource limitations in many LMIC hospitals. However, the international medical community must ensure that basic sterile practice guidelines are adhered to despite these constraints. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Dutch translation and cross-cultural validation of the Adult Social Care Outcomes Toolkit (ASCOT).

PubMed

van Leeuwen, Karen M; Bosmans, Judith E; Jansen, Aaltje Pd; Rand, Stacey E; Towers, Ann-Marie; Smith, Nick; Razik, Kamilla; Trukeschitz, Birgit; van Tulder, Maurits W; van der Horst, Henriette E; Ostelo, Raymond W

2015-05-13

The Adult Social Care Outcomes Toolkit was developed to measure outcomes of social care in England. In this study, we translated the four level self-completion version (SCT-4) of the ASCOT for use in the Netherlands and performed a cross-cultural validation. The ASCOT SCT-4 was translated into Dutch following international guidelines, including two forward and back translations. The resulting version was pilot tested among frail older adults using think-aloud interviews. Furthermore, using a subsample of the Dutch ACT-study, we investigated test-retest reliability and construct validity and compared response distributions with data from a comparable English study. The pilot tests showed that translated items were in general understood as intended, that most items were reliable, and that the response distributions of the Dutch translation and associations with other measures were comparable to the original English version. Based on the results of the pilot tests, some small modifications and a revision of the Dignity items were proposed for the final translation, which were approved by the ASCOT development team. The complete original English version and the final Dutch translation can be obtained after registration on the ASCOT website ( http://www.pssru.ac.uk/ascot ). This study provides preliminary evidence that the Dutch translation of the ASCOT is valid, reliable and comparable to the original English version. We recommend further research to confirm the validity of the modified Dutch ASCOT translation.

Evaluating physician performance at individualizing care: a pilot study tracking contextual errors in medical decision making.

PubMed

Weiner, Saul J; Schwartz, Alan; Yudkowsky, Rachel; Schiff, Gordon D; Weaver, Frances M; Goldberg, Julie; Weiss, Kevin B

2007-01-01

Clinical decision making requires 2 distinct cognitive skills: the ability to classify patients' conditions into diagnostic and management categories that permit the application of research evidence and the ability to individualize or-more specifically-to contextualize care for patients whose circumstances and needs require variation from the standard approach to care. The purpose of this study was to develop and test a methodology for measuring physicians' performance at contextualizing care and compare it to their performance at planning biomedically appropriate care. First, the authors drafted 3 cases, each with 4 variations, 3 of which are embedded with biomedical and/or contextual information that is essential to planning care. Once the cases were validated as instruments for assessing physician performance, 54 internal medicine residents were then presented with opportunities to make these preidentified biomedical or contextual errors, and data were collected on information elicitation and error making. The case validation process was successful in that, in the final iteration, the physicians who received the contextual variant of cases proposed an alternate plan of care to those who received the baseline variant 100% of the time. The subsequent piloting of these validated cases unmasked previously unmeasured differences in physician performance at contextualizing care. The findings, which reflect the performance characteristics of the study population, are presented. This pilot study demonstrates a methodology for measuring physician performance at contextualizing care and illustrates the contribution of such information to an overall assessment of physician practice.

Paramedic and midwifery student exposure to workplace violence during clinical placements in Australia – A pilot study

PubMed Central

McKenna, Lisa

2016-01-01

Objectives The objective of this pilot study was to identify the type of workplace violence experienced by undergraduate paramedic and midwifery students. Methods The study used a cross-sectional methodology with the self-administered paper-based Paramedic Workplace Violence Exposure Questionnaire to elicit undergraduate paramedic and midwife responses to workplace violence whilst on clinical placements. There were 393 students eligible for inclusion in the study. A convenience sample was used. The anonymous questionnaire took 10 to 20 minutes to complete. Descriptive statistics are used to summarise the data with a two-tailed t-test used to compare groups. Results The main form of workplace violence was verbal abuse 18% and intimidation 17%. There was a statistically significant difference between midwifery and paramedic students for intimidation (t(134)=-3.143, CI: -0.367 to -0.082, p=0.002) and between females and males for sexual harassment (t(134)=2.029, CI: 0.001 to 0.074, p=0.045), all other results were not statistically different. Conclusions This pilot study is the first of its kind in Australia and internationally to identify exposure rates of workplace violence by undergraduate paramedic students during clinical placements and one of very few to identify midwifery students’ exposure rates of workplace violence. The study identified that students were exposed to a range of workplace violence acts from verbal abuse through to sexual harassment. These findings highlight a need for investigation of workplace violence exposure of medical, nursing and allied health students during the clinical phase of their studies. PMID:27941182

Paramedic and midwifery student exposure to workplace violence during clinical placements in Australia - A pilot study.

PubMed

Boyle, Malcolm; McKenna, Lisa

2016-12-11

  The objective of this pilot study was to identify the type of workplace violence experienced by undergraduate paramedic and midwifery students. The study used a cross-sectional methodology with the self-administered paper-based Paramedic Workplace Violence Exposure Questionnaire to elicit undergraduate paramedic and midwife responses to workplace violence whilst on clinical placements. There were 393 students eligible for inclusion in the study. A convenience sample was used. The anonymous questionnaire took 10 to 20 minutes to complete. Descriptive statistics are used to summarise the data with a two-tailed t-test used to compare groups. The main form of workplace violence was verbal abuse 18% and intimidation 17%.  There was a statistically significant difference between midwifery and paramedic students for intimidation (t (134) =-3.143, CI: -0.367 to -0.082, p=0.002) and between females and males for sexual harassment (t (134) =2.029, CI: 0.001 to 0.074, p=0.045), all other results were not statistically different. This pilot study is the first of its kind in Australia and internationally to identify exposure rates of workplace violence by undergraduate paramedic students during clinical placements and one of very few to identify midwifery students' exposure rates of workplace violence. The study identified that students were exposed to a range of workplace violence acts from verbal abuse through to sexual harassment. These findings highlight a need for investigation of workplace violence exposure of medical, nursing and allied health students during the clinical phase of their studies.

A pilot study of a chiropractic intervention for management of chronic myofascial temporomandibular disorder

PubMed Central

DeVocht, James W.; Goertz, Christine M.; Hondras, Maria A.; Long, Cynthia R.; Schaeffer, Wally; Thomann, Lauren; Spector, Michael; Stanford, Clark M.

2014-01-01

Background Temporomandibular pain has multiple etiologies and a range of therapeutic options. In this pilot study, the authors assessed the feasibility of conducting a larger trial to evaluate chiropractic treatment of temporomandibular disorders (TMDs). Methods The authors assigned 80 participants randomly into one of the following four groups, all of which included a comprehensive self-care program: reversible interocclusal splint therapy (RIST), Activator Method Chiropractic Technique (AMCT) (Activator Methods International, Phoenix), sham AMCT and self-care only. They made assessments at baseline and at month 2 and month 6, including use of the Research Diagnostic Criteria for Temporomandibular Disorders. Results The authors screened 721 potential participants and enrolled 80 people; 52 participants completed the six-month assessment. The adjusted mean change in current pain over six months, as assessed on the 11-point numerical rating scale, was 2.0 (95 percent confidence interval, 1.1-3.0) for RIST, 1.7 (0.9-2.5) for self-care only, 1.5 (0.7-2.4) for AMCT and 1.6 (0.7-2.5) for sham AMCT. The authors also assessed bothersomeness and functionality. Conclusions The authors found the study design and methodology to be manageable. They gained substantial knowledge to aid in conducting a larger study. AMCT, RIST and self-care should be evaluated in a future comparative effectiveness study. Practical Implications. This pilot study was a necessary step to prepare for a larger study that will provide clinicians with information that should be helpful when discussing treatment options for patients with TMD. PMID:24080932

Disintegrated care: the Achilles heel of international health policies in low and middle-income countries

PubMed Central

Unger, Jean-Pierre; De Paepe, Pierre; Ghilbert, Patricia; Soors, Werner; Green, Andrew

2006-01-01

Abstract Purpose To review the evidence basis of international aid and health policy. Context of case Current international aid policy is largely neoliberal in its promotion of commoditization and privatisation. We review this policy's responsibility for the lack of effectiveness in disease control and poor access to care in low and middle-income countries. Data sources National policies, international programmes and pilot experiments are examined in both scientific and grey literature. Conclusions and discussion We document how health care privatisation has led to the pool of patients being cut off from public disease control interventions—causing health care disintegration—which in turn resulted in substandard performance of disease control. Privatisation of health care also resulted in poor access. Our analysis consists of three steps. Pilot local contracting-out experiments are scrutinized; national health care records of Colombia and Chile, two countries having adopted contracting-out as a basis for health care delivery, are critically examined against Costa Rica; and specific failure mechanisms of the policy in low and middle-income countries are explored. We conclude by arguing that the negative impact of neoliberal health policy on disease control and health care in low and middle-income countries justifies an alternative aid policy to improve both disease control and health care. PMID:17006553

A pilot study to validate measures of the theory of reasoned action for organ donation behavior.

PubMed

Wong, Shui Hung; Chow, Amy Yin Man

2018-04-01

The present study aimed at taking the first attempt in validating the measures generated based on the theory of reasoned action (TRA). A total of 211 university students participated in the study, 95 were included in the exploratory factor analysis and 116 were included in the confirmatory factor analysis. The TRA measurements were established with adequate psychometric properties, internal consistency, and construct validity. Findings also suggested that attitude toward organ donation has both a cognitive and affective nature, while the subjective norm of the family seems to be important to students' views on organ donation.

Collision avoidance in commercial aircraft Free Flight via neural networks and non-linear programming.

PubMed

Christodoulou, Manolis A; Kontogeorgou, Chrysa

2008-10-01

In recent years there has been a great effort to convert the existing Air Traffic Control system into a novel system known as Free Flight. Free Flight is based on the concept that increasing international airspace capacity will grant more freedom to individual pilots during the enroute flight phase, thereby giving them the opportunity to alter flight paths in real time. Under the current system, pilots must request, then receive permission from air traffic controllers to alter flight paths. Understandably the new system allows pilots to gain the upper hand in air traffic. At the same time, however, this freedom increase pilot responsibility. Pilots face a new challenge in avoiding the traffic shares congested air space. In order to ensure safety, an accurate system, able to predict and prevent conflict among aircraft is essential. There are certain flight maneuvers that exist in order to prevent flight disturbances or collision and these are graded in the following categories: vertical, lateral and airspeed. This work focuses on airspeed maneuvers and tries to introduce a new idea for the control of Free Flight, in three dimensions, using neural networks trained with examples prepared through non-linear programming.

Pilot training: What can surgeons learn from it?

PubMed

Sommer, Kai-Jörg

2014-03-01

To provide healthcare professionals with an insight into training in aviation and its possible transfer into surgery. From research online and into company archives, relevant publications and information were identified. Current airline pilot training consists of two categories, basic training and type-rating. Training methods comprise classroom instruction, computer-based training and practical training, in either the aircraft or a flight-training device, which ranges from a fixed-base flight-training device to a full flight simulator. Pilot training not only includes technical and procedural instruction, but also training in non-technical skills like crisis management, decision-making, leadership and communication. Training syllabuses, training devices and instructors are internationally standardized and these standards are legally binding. Re-qualification and recurrent training are mandatory at all stages of a pilot's and instructor's career. Surgeons and pilots have much in common, i.e., they work in a 'real-time' three-dimensional environment under high physiological and psychological stress, operating expensive equipment, and the ultimate cost for error is measured in human lives. However, their training differs considerably. Transferring these well-tried aviation methods into healthcare will make surgical training more efficient, more effective and ultimately safer.

The Development of a Social Networking–Based Relatedness Intervention Among Young, First-Time Blood Donors: Pilot Study

PubMed Central

Frye, Victoria; Duffy, Louisa; France, Janis L; Kessler, Debra A; Rebosa, Mark; Shaz, Beth H; Carlson, Bruce W

2018-01-01

Background Increasing repeat blood donation behavior is a critical public health goal. According to self-determination theory, the process of developing internal motivation to give blood and an associated self-identity as a blood donor may be promoted by feelings of “relatedness” or a connection to other donors, which may be enhanced through social relations and interactions. Objective The purpose of this report it to describe the development and pilot testing of a social networking-based (Facebook) intervention condition designed to increase feelings of relatedness via virtual social interaction and support. Methods To develop the intervention condition content, images, text, polls, and video content were assembled. Ohio University college students (N=127) rated the content (82 images/text) presented by computer in random order using a scale of one to five on various dimensions of relatedness. Mean ratings were calculated and analyses of variance were conducted to assess associations among the dimensions. Based on these results, the relatedness intervention was adapted and evaluated for feasibility, acceptability, and preliminary efficacy among 24 first-time donors, aged 18 to 24 years, in a 30-day pilot trial. Paired t-tests were conducted to examine change over time in relatedness and connectedness. Results The intervention condition that was developed was acceptable and feasible. Results of the uncontrolled, preintervention, and postintervention evaluation revealed that feelings of individual-level relatedness increased significantly after the intervention. Conclusions By promoting first-time blood donor relatedness, our goal is to enhance internal motivation for donating and the integration of the blood donor identity, thus increasing the likelihood of future repeat donation. Trial Registration ClinicalTrials.gov NCT02717338; https://clinicaltrials.gov/ct2/show/NCT02717338 (Archived by WebCite at http://www.webcitation.org/6ymHRBCwu) PMID:29699961

The feasibility and acceptability of trial procedures for a pragmatic randomised controlled trial of a structured physical activity intervention for people diagnosed with colorectal cancer: findings from a pilot trial of cardiac rehabilitation versus usual care (no rehabilitation) with an embedded qualitative study.

PubMed

Hubbard, Gill; O'Carroll, Ronan; Munro, Julie; Mutrie, Nanette; Haw, Sally; Mason, Helen; Treweek, Shaun

2016-01-01

Pilot and feasibility work is conducted to evaluate the operational feasibility and acceptability of the intervention itself and the feasibility and acceptability of a trials' protocol design. The Cardiac Rehabilitation In Bowel cancer (CRIB) study was a pilot randomised controlled trial (RCT) of cardiac rehabilitation versus usual care (no rehabilitation) for post-surgical colorectal cancer patients. A key aim of the pilot trial was to test the feasibility and acceptability of the protocol design. A pilot RCT with embedded qualitative work was conducted in three sites. Participants were randomly allocated to cardiac rehabilitation or usual care groups. Outcomes used to assess the feasibility and acceptability of key trial parameters were screening, eligibility, consent, randomisation, adverse events, retention, completion, missing data, and intervention adherence rates. Colorectal patients' and clinicians' perceptions and experiences of the main trial procedures were explored by interview. Quantitative study. Three sites were involved. Screening, eligibility, consent, and retention rates were 79 % (156/198), 67 % (133/198), 31 % (41/133), and 93 % (38/41), respectively. Questionnaire completion rates were 97.5 % (40/41), 75 % (31/41), and 61 % (25/41) at baseline, follow-up 1, and follow-up 2, respectively. Sixty-nine percent (40) of accelerometer datasets were collected from participants; 31 % (20) were removed for not meeting wear-time validation. Qualitative study: Thirty-eight patients and eight clinicians participated. Key themes were benefits for people with colorectal cancer attending cardiac rehabilitation, barriers for people with colorectal cancer attending cardiac rehabilitation, generic versus disease-specific rehabilitation, key concerns about including people with cancer in cardiac rehabilitation, and barriers to involvement in a study about cardiac rehabilitation. The study highlights where threats to internal and external validity are likely to arise in any future studies of similar structured physical activity interventions for colorectal cancer patients using similar methods being conducted in similar contexts. This study shows that there is likely to be potential recruitment bias and potential imprecision due to sub-optimal completion of outcome measures, missing data, and sub-optimal intervention adherence. Hence, strategies to manage these risks should be developed to stack the odds in favour of conducting successful future trials. ISRCTN63510637.

SURF - SUrvey of Risk Factor management: first report of an international audit.

PubMed

Cooney, Mt; Reiner, Z; Sheu, W; Ryden, L; Sutter, J de; De Bacquer, D; DeBacker, G; Mithal, A; Chung, N; Lim, Yt; Dudina, A; Reynolds, A; Dunney, K; Graham, I

2014-07-01

Despite the fact that subjects with established coronary heart disease (CHD) are at high risk of further events and deserve meticulous secondary prevention, current audits such as EUROASPIRE show poor control of major risk factors. Ongoing monitoring is required. We present a new risk factor audit system, SURF (Survey of Risk Factor management), that can be conducted much more quickly and easily than existing audit systems and has the potential to allow hospitals of all sizes to participate in a unified international audit system that will complement EUROASPIRE. Initial experience indicates that SURF is truly simple to undertake in an international setting, and this is illustrated with the results of a substantive pilot project conducted in Europe and Asia. The data collection system was designed to allow rapid and easy data collection as part of routine clinic work. Consecutive patients (aged 18 and over) with established CHD attending outpatient cardiology clinics were included. Information on demographics, previous coronary medical history, smoking history, history of hypertension, dyslipidaemia or diabetes, physical activity, attendance at cardiac rehabilitation, cardiac medications, lipid and glucose levels (and HbA1c in diabetics) if available within the last year, blood pressure, heart rate, body mass index, and waist circumference were collected using a one-page data collection sheet. Years spent in full time education was added as an additional question during the pilot phase. Three European countries - Ireland (n = 251), Belgium (n = 122), and Croatia (n = 124) - and four Asian countries - Singapore (n = 142), Taiwan (n = 334), India (n = 97), and Korea (n = 45) - were included in the pilot study. The results of initial field testing were confirmed in that it proved possible to collect data within 60-90 seconds per subject. There was poor control of several risk factors including high levels of physical inactivity (41-45%), overweight and obesity (59-78%), and ongoing smoking (15%). There were lower levels of individuals attending cardiac rehabilitation in Asia. More Europeans than Asians reached the low-density lipoprotein cholesterol target of <2.5 mmol/l (66 vs. 59%) reflecting differences in medication usage. However, blood pressure control was superior in Asia, with 71% <140/90 compared with 66% of Europeans (NS). This phase of SURF has confirmed its ease of use which should allow wide participation and the collection of representative risk factor data in subjects with CHD as well as ongoing data collection to monitor secular trends in risk factor control. Notwithstanding that this is a pilot study, the results suggest that risk factor control, particularly for lifestyle-related measures, is poor in both Europe and Asia. © The European Society of Cardiology 2012.

Piloting a Statewide Home Visiting Quality Improvement Learning Collaborative.

PubMed

Goyal, Neera K; Rome, Martha G; Massie, Julie A; Mangeot, Colleen; Ammerman, Robert T; Breckenridge, Jye; Lannon, Carole M

2017-02-01

Objective To pilot test a statewide quality improvement (QI) collaborative learning network of home visiting agencies. Methods Project timeline was June 2014-May 2015. Overall objectives of this 8-month initiative were to assess the use of collaborative QI to engage local home visiting agencies and to test the use of statewide home visiting data for QI. Outcome measures were mean time from referral to first home visit, percentage of families with at least three home visits per month, mean duration of participation, and exit rate among infants <6 months. Of 110 agencies, eight sites were selected based on volume, geography, and agency leadership. Our adapted Breakthrough Series model included monthly calls with performance feedback and cross-agency learning. A statewide data system was used to generate monthly run charts. Results Mean time from referral to first home visit was 16.7 days, and 9.4% of families received ≥3 visits per month. Mean participation was 11.7 months, and the exit rate among infants <6 months old was 6.1%. Agencies tested several strategies, including parent commitment agreements, expedited contact after referral, and Facebook forums. No shift in outcome measures was observed, but agencies tracked intermediate process changes using internal site-specific data. Agencies reported positive experiences from participation including more frequent and structured staff meetings. Conclusions for Practice Within a pilot QI learning network, agencies tested and measured changes using statewide and internal data. Potential next steps are to develop and test new metrics with current pilot sites and a larger collaborative.

Treatment of dogs with compensated myxomatous mitral valve disease with spironolactone-a pilot study.

PubMed

Hezzell, M J; Boswood, A; López-Alvarez, J; Lötter, N; Elliott, J

2017-08-01

Spironolactone improves outcome in dogs with advanced myxomatous mitral valve disease (MMVD). Its efficacy in preclinical MMVD is unknown. The hypothesis was the administration of spironolactone to dogs with compensated MMVD demonstrating risk factors for poorer prognosis will decrease the rate of disease progression. The aim was to provide pilot data to evaluate preliminary effects and sample size calculation for a definitive clinical trial. Twenty-five client-owned dogs with MMVD with at least one of the following; left atrial to aortic ratio (LA:Ao) ≥ 1.5, normalized left ventricular internal diameter in diastole ≥ 1.6), N-terminal pro-B-type natriuretic peptide (NT-proBNP) > 550 pmol/L, cardiac troponin I > 0.025 ng/mL. Prospective, single-center, equally randomized, placebo-controlled, double-blinded, parallel grouped pilot study. No dogs were receiving medications for cardiac disease before the enrollment. Twelve dogs received placebo; 13 received spironolactone. One dog in the spironolactone group died suddenly, 1 developed congestive heart failure, and 2 received suboptimal spironolactone doses. At enrollment, NT-proBNP was significantly higher in the spironolactone group (p=0.005). Left atrial to aortic ratio (p=0.002) and left ventricular internal diameter in diastole (p=0.005) increased over time in the placebo group, but not the spironolactone group; the change did not differ significantly between groups. The change in biomarker concentrations did not differ significantly between groups; there was a tendency toward an increase in NT-proBNP over time in the placebo group. Enrollment of 76 dogs would be necessary to demonstrate a difference in the change in LA:Ao over 6 months between the groups. Preliminary results support undertaking a larger clinical trial of treatment of dogs with preclinical MMVD with spironolactone. Copyright © 2017 Elsevier B.V. All rights reserved.

Analysis of internal and external validity criteria for a computerized visual search task: A pilot study.

PubMed

Richard's, María M; Introzzi, Isabel; Zamora, Eliana; Vernucci, Santiago

2017-01-01

Inhibition is one of the main executive functions, because of its fundamental role in cognitive and social development. Given the importance of reliable and computerized measurements to assessment inhibitory performance, this research intends to analyze the internal and external criteria of validity of a computerized conjunction search task, to evaluate the role of perceptual inhibition. A sample of 41 children (21 females and 20 males), aged between 6 and 11 years old (M = 8.49, SD = 1.47), intentionally selected from a private management school of Mar del Plata (Argentina), middle socio-economic level were assessed. The Conjunction Search Task from the TAC Battery, Coding and Symbol Search tasks from Wechsler Intelligence Scale for Children were used. Overall, results allow us to confirm that the perceptual inhibition task form TAC presents solid rates of internal and external validity that make a valid measurement instrument of this process.

How was the UNAIDS drug access initiative implemented in Chile?

PubMed Central

Brousselle, Astrid; Champagne, François

2012-01-01

In 1997, UNAIDS decided to implement Drug Access Initiatives (DAI) in four different pilot-countries. We studied the implementation of the DAI in Chile as part of the evaluation program conducted by the ‘Agence Nationale de Recherche sur le SIDA’ (ANRS/France). The objective was to understand how the politico-organizational dynamic influenced the implementation process of the DAI. Approximately 50 semi-directed interviews and observation activities were conducted with the actors who participated in the implementation of the DAI or who played a role in the HIV/AIDS context. The program theory models were established and their evolution analyzed. This article offers an original analysis of an international HIV/AIDS drug access program that was put in place at a time when such programs were seen as a priority by international and governmental institutions. It also offers some insights for the creation of international projects that will be locally implemented. PMID:23230344

The use of international videoconferencing as a strategy for teaching medical students about transcultural psychiatry.

PubMed

Ekblad, Solvig; Manicavasagar, Vijaya; Silove, Derrick; Bäärnhielm, Sofie; Reczycki, Marguerita; Mollica, Richard; Coello, Mariano

2004-03-01

Videoconferencing is an innovative method that potentially allows medical students exposure to international teachers in refugee mental health who would otherwise be inaccessible. This article reports a pilot study using videoconferencing with international teachers from Australia, Sweden and the USA participating in the training of ten senior Swedish medical students. Interviews with an actual and a simulated patient were conducted at the U.S. and Australian sites respectively, followed by discussions involving those two sites with students and their supervisors in Sweden. Students evaluated the method favourably, as did the teachers, although the brevity of the program was seen as a limitation. Teachers noted the importance of preparing students and patients and ensuring that the technology operates smoothly to ensure success. Although cost-effective in teaching medical students in developed countries, videoconferencing may still be out of the reach of training programs in many developing countries where it is most needed.

Winning the Invisible War: An Agricultural Pilot Plan for Afghanistan

DTIC Science & Technology

2008-01-01

Soviet invasion in 1979. Afghan farmers dominated the international market in pistachios and supplied significant amounts of other, perennial...specifically grapes, raisins, almonds, walnuts, pistachios , and apricots, and possibly pomegranates, mulberries, oilseed crops, and vegetables for drying

Antonelli and Phillips setup Cycle Ergometer on Middeck (MDDK)

NASA Image and Video Library

2009-03-19

S119-E-006662 (19 March 2009) --- Astronauts Tony Antonelli (left), STS-119 pilot; and John Phillips, mission specialist, pose for a photo on the middeck of Space Shuttle Discovery while docked with the International Space Station.

Poindexter enters ISS after Hatch Opening

NASA Image and Video Library

2008-02-09

S122-E-007032 (9 Feb. 2008) --- Astronaut Alan Poindexter, STS-122 pilot, translates into the International Space Station from the Space Shuttle Atlantis shortly after the two spacecraft docked in space and the hatches were opened on Feb. 9, 2008.

ADVANCED OXIDATION TECHNOLOGIES FOR THE TREATMENT OF CONTAMINATED GROUNDWATER

EPA Science Inventory

This paper presents information on two pilot-field appliations of advanced oxidation technologies for contaminated groundwater with organis. The two UV/oxidation technologies were developed by Ultrox International of Santa Ana, California and Peroxidatrion Systems, Inc. of Tucso...

Towards the system-wide implementation of the International Classification of Functioning, Disability and Health in routine practice: Lessons from a pilot study in China.

PubMed

Li, Jianan; Prodinger, Birgit; Reinhardt, Jan D; Stucki, Gerold

2016-06-13

In 2011 the Chinese leadership in rehabilitation, in collaboration with the International Classification of Functioning, Disability and Health (ICF) Research Branch, embarked on an effort towards the system-wide implementation of the ICF in the healthcare system in China. We report here on the lessons learned from the pilot phase of testing the ICF Generic Set, a parsimonious set of 7 ICF categories, which have been shown to best describe functioning across the general population and people with various health conditions, for use in routine clinical practice in China. The paper discusses whether classification and measurement are compatible, what number of ICF categories should be included in data collection in routine practice, and the usefulness of a functioning profile and functioning score in clinical practice and health research planning. In addition, the paper reflects on the use of ICF qualifiers in a rating scale and the particularities of certain ICF categories contained in the ICF Generic Set when used as items in the context of Chinese rehabilitation and healthcare. Finally, the steps required to enhance the utility of system-wide implementation of the ICF in rehabilitation and healthcare services are set out.

[Low-dose rate brachytherapy with locally integrated beta emitters after internal urethrotomy. A pilot project using an animal model].

PubMed

Weidlich, P; Adam, C; Sroka, R; Lanzl, I; Assmann, W; Stief, C

2007-09-01

The treatment of urethral strictures represents an unsolved urological problem. The effect of a (32)P-coated urethral catheter in the sense of low-dose rate brachytherapy to modulate wound healing will be analyzed in an animal experiment. Unfortunately it is not possible to present any results because this is being studied for the first time and there are no experiences with low-dose rate brachytherapy and this form of application in the lower urinary tract. Furthermore the animal experiment will only start in the near future. Both decade-long experiences with radiotherapy to treat benign diseases and our own results of previous studies in otolaryngology and ophthalmology let us expect a significantly lower formation of urethral strictures after internal urethrotomy. This study will contribute to improving the treatment of urethral strictures as demanded in previous papers.

Pharmaceutical applications of magnetic resonance imaging (MRI).

PubMed

Richardson, J Craig; Bowtell, Richard W; Mäder, Karsten; Melia, Colin D

2005-06-15

Magnetic resonance imaging (MRI) is a powerful imaging modality that provides internal images of materials and living organisms on a microscopic and macroscopic scale. It is non-invasive and non-destructive, and one of very few techniques that can observe internal events inside undisturbed specimens in situ. It is versatile, as a wide range of NMR modalities can be accessed, and 2D and 3D imaging can be undertaken. Despite widespread use and major advances in clinical MRI, it has seen limited application in the pharmaceutical sciences. In vitro studies have focussed on drug release mechanisms in polymeric delivery systems, but isolated studies of bioadhesion, tablet properties, and extrusion and mixing processes illustrate the wider potential. Perhaps the greatest potential however, lies in investigations of pharmaceuticals in vivo, where pilot human and animal studies have demonstrated we can obtain unique insights into the behaviour of gastrointestinal, topical, colloidal, and targeted drug delivery systems.

The DIAS Outreach Seismology in Schools (Seismeolaí­ocht sa Scoil) Pilot Programme

NASA Astrophysics Data System (ADS)

Blake, T.; Jones, A. G.; Campbell, G.

2008-12-01

Ireland has technology to thank for the 'Celtic Tiger' Revolution, yet over the last half decade fewer and fewer Irish students are completing high school with a science focus. To counter this trend, and to ensure a supply of Irish geophysicists for the future, it is important to engage and fascinate young minds with the wonders of physics and of the Earth we live on. The Geophysics Section of the School of Cosmic Physics in the Dublin Institute for Advanced Studies (DIAS) has been running an Outreach programme for some years, but there was a more general public orientation to the programme. In an effort to bring DIAS's science directly to the schools, we have launched a pilot programme, coincidentally and fortuitously during the International Year of Planet Earth (IYPE), in Seismology in Schools (Seismeolaíocht sa Scoil) that introduces young students to the world of seismology and earthquake research. The launch of DIAS's Seismology in Schools programme has been aided considerably through IRIS's (The Incorporated Institutes for Research Seismology) contributions of their AMASEIS software, that is used to display the data output from the seismometer, and educational posters and demonstration software used to teach Earth Science to students, and through BGS's design and development of the educational seismometer, which is a Lehman pattern horizontal motion seismometer using a garden-gate offset suspension pendulum. Initially, we planned for a very tentative pilot with just two seismometers rotating around local schools, but the Directors of the Educational Centres across Ireland (ATECI, Association of Teachers/Education Centres in Ireland) have become key players in this pilot by purchasing a further 34 seismometers and promoting this initiative among their school. In addition, Geological Survey of Ireland (GSI) has purchased a further four seismometers as part of their contribution to IYPE. Currently 36 schools are participating in the enlarged pilot programme; 18 primary schools, 17 secondary schools and one vocational training scheme. In primary schools the focus is with 5th and 6th year class projects. In the secondary school system, the pilot programme is seen as an excellent Transition Year (aged 16) project. We have held "Train the Teacher" Workshops in April-May 2008, with the assistance of the Education Centres throughout the country, to roll out the pilot programme across Ireland. A maximum of ten teachers attended each training workshop, which included primary and secondary school teachers of both Physics and Geography. During the academic year 2008-2009 the students at the 36 schools will work with earthquake data, use the educational software and generally becoming more aware of the Earth as a dynamic planet. Teachers and students will implement a programme of reporting on the earthquakes they record throughout the year to DIAS and initiate the exchange of earthquake data between participating schools in Ireland by use of the internet. The pilot will continue until April 2009 when a final report will be written to evaluate the success and future direction of the initiative. Based on the overwhelming interest shown to date, we envisage enlarging the programme further and working toward twinning the Schools with counterparts around the world. The pilot programme is funded by internal DIAS funds and also by a grant from the government agency DSE (Discover Science & Engineering).

Measuring Family Members' Satisfaction with End-of-Life Care in Long-Term Care: Adaptation of the CANHELP Lite Questionnaire.

PubMed

Nadin, Shevaun; Miandad, Mohammed Ali; Kelley, Mary Lou; Marcella, Jill; Heyland, Daren K

2017-01-01

Improving end-of-life care (EOLC) in long-term care (LTC) homes requires quality measurement tools that assess families' satisfaction with care. This research adapted and pilot-tested an EOLC satisfaction measure (Canadian Health Care Evaluation Project (CANHELP) Lite Questionnaire) for use in LTC to measure families' perceptions of the EOLC experience and to be self-administered. Phase 1 . A literature review identified key domains of satisfaction with EOLC in LTC, and original survey items were assessed for inclusiveness and relevance. Items were modified, and one item was added. The revised questionnaire was administered to 118 LTC family members and cognitive interviews were conducted. Further modifications were made including reformatting to be self-administered. The new instrument was pilot-tested with 134 family members. Importance ratings indicated good content and face validity. Cronbach's alpha coefficients (range: .88-.94) indicated internal consistency. This research adapted and pilot-tested the CANHELP for use in LTC. This paper introduces the new, valid, internally consistent, self-administered tool (CANHELP Lite Family Caregiver LTC) that can be used to measure families' perceptions of and satisfaction with EOLC. Future research should further validate the instrument and test its usefulness for quality improvement and care planning.

Measuring Family Members' Satisfaction with End-of-Life Care in Long-Term Care: Adaptation of the CANHELP Lite Questionnaire

PubMed Central

Miandad, Mohammed Ali; Marcella, Jill; Heyland, Daren K.

2017-01-01

Rationale Improving end-of-life care (EOLC) in long-term care (LTC) homes requires quality measurement tools that assess families' satisfaction with care. This research adapted and pilot-tested an EOLC satisfaction measure (Canadian Health Care Evaluation Project (CANHELP) Lite Questionnaire) for use in LTC to measure families' perceptions of the EOLC experience and to be self-administered. Methods and Results Phase 1. A literature review identified key domains of satisfaction with EOLC in LTC, and original survey items were assessed for inclusiveness and relevance. Items were modified, and one item was added. Phase 2 The revised questionnaire was administered to 118 LTC family members and cognitive interviews were conducted. Further modifications were made including reformatting to be self-administered. Phase 3 The new instrument was pilot-tested with 134 family members. Importance ratings indicated good content and face validity. Cronbach's alpha coefficients (range: .88–.94) indicated internal consistency. Conclusion This research adapted and pilot-tested the CANHELP for use in LTC. This paper introduces the new, valid, internally consistent, self-administered tool (CANHELP Lite Family Caregiver LTC) that can be used to measure families' perceptions of and satisfaction with EOLC. Future research should further validate the instrument and test its usefulness for quality improvement and care planning. PMID:28706945

Validity and reliability of a Swedish questionnaire for assessing satisfaction with housing and housing support for persons with psychiatric disabilities.

PubMed

Brolin, Rosita; Rask, Mikael; Syrén, Susanne; Brunt, David Arthur

2013-10-01

The aim of this study was to investigate the reliability and validity of a questionnaire for studying satisfaction with housing and housing support for people with psychiatric disabilities. Most items were gathered from English language questionnaires. These were translated and adapted to a Swedish context and items concerning housing support were added. Two studies were conducted. The first, a test-retest reliability analysis, was performed in a pilot study with 53 participants; in the second study, which had 370 participants, a five factor solution with good internal consistency emerged. Further development of the questionnaire is discussed.

PARENTS 2 study protocol: pilot of Parents' Active Role and ENgagement in the review of Their Stillbirth/perinatal death.

PubMed

Bakhbakhi, Danya; Siassakos, Dimitrios; Storey, Claire; Heazell, Alexander; Lynch, Mary; Timlin, Laura; Burden, Christy

2018-01-10

The perinatal mortality review meeting that takes place within the hospital following a stillbirth or neonatal death enables clinicians to learn vital lessons to improve care for women and their families for the future. Recent evidence suggests that parents are unaware that a formal review following the death of their baby takes place. Many would welcome the opportunity to feedback into the meeting itself. Parental involvement in the perinatal mortality review meeting has the potential to improve patient satisfaction, drive improvements in patient safety and promote an open culture within healthcare. Yet evidence on the feasibility of involving bereaved parents in the review process is lacking. This paper describes the protocol for the Parents' Active Role and Engangement iN the review of their Stillbirth/perinatal death study (PARENTS 2) , whereby healthcare professionals' and stakeholders' perceptions of parental involvement will be investigated, and parental involvement in the perinatal mortality review will be piloted and evaluated at two hospitals. We will investigate perceptions of parental involvement in the perinatal mortality review process by conducting four focus groups. A three-round modified Delphi technique will be employed to gain a consensus on principles of parental involvement in the perinatal mortality review process. We will use three sequential rounds, including a national consensus meeting workshop with experts in stillbirth, neonatal death and bereavement care, and a two-stage anonymous online questionnaire. We will pilot a new perinatal mortality review process with parental involvement over a 6-month study period. The impact of the new process will be evaluated by assessing parents' experiences of their care and parents' and staff perceptions of their involvement in the process by conducting further focus groups and using a Parent Generated Index questionnaire. This study has ethical approval from the UK Health Research Authority. We will disseminate the findings through national and international conferences and international peer-reviewed journals. © 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.

HL-10 on lakebed with pilot Major Jerauld R. Gentry

NASA Technical Reports Server (NTRS)

1968-01-01

Pilot Major Jerauld R. Gentry stands in front of the HL-10 Lifting Body. Gentry was the Air Force project pilot for the HL-10 while it was making the early glide and powered flights in 1968 following its modification. He made a total of nine flights in the vehicle. For his work on the HL-10, Gentry was awarded the Harmon International Trophy for his outstanding contribution to the science of flying. He later became the Air Force pilot for the X-24A. The HL-10 was one of five heavyweight lifting-body designs flown at NASA's Flight Research Center (FRC--later Dryden Flight Research Center), Edwards, California, from July 1966 to November 1975 to study and validate the concept of safely maneuvering and landing a low lift-over-drag vehicle designed for reentry from space. Northrop Corporation built the HL-10 and M2-F2, the first two of the fleet of 'heavy' lifting bodies flown by the NASA Flight Research Center. The contract for construction of the HL-10 and the M2-F2 was $1.8 million. 'HL' stands for horizontal landing, and '10' refers to the tenth design studied by engineers at NASA's Langley Research Center, Hampton, Va. After delivery to NASA in January 1966, the HL-10 made its first flight on Dec. 22, 1966, with research pilot Bruce Peterson in the cockpit. Although an XLR-11 rocket engine was installed in the vehicle, the first 11 drop flights from the B-52 launch aircraft were powerless glide flights to assess handling qualities, stability, and control. In the end, the HL-10 was judged to be the best handling of the three original heavy-weight lifting bodies (M2-F2/F3, HL-10, X-24A). The HL-10 was flown 37 times during the lifting body research program and logged the highest altitude and fastest speed in the Lifting Body program. On Feb. 18, 1970, Air Force test pilot Peter Hoag piloted the HL-10 to Mach 1.86 (1,228 mph). Nine days later, NASA pilot Bill Dana flew the vehicle to 90,030 feet, which became the highest altitude reached in the program. Some new and different lessons were learned through the successful flight testing of the HL-10. These lessons, when combined with information from it's sister ship, the M2-F2/F3, provided an excellent starting point for designers of future entry vehicles, including the Space Shuttle.

Trial by jury; a pilot study of juror perception of mental health professional testimony in NGRI pleas for first degree international homicide.

PubMed

Palermo, G B; Smith, M B; Gram, L C; Zier, W; Kohler, M E

1996-01-01

The authors present a pilot statistical study of the way in which jurors perceived psychiatric/psychological expert testimony in ten court trials for first degree intentional homicide in which a plea of not guilty by reason of mental disease or defect had been entered. The reader is offered a short history of the insanity defense, of the trial by jury, and a discussion of the desired professional and personality prerequisites looked for in choosing a mental health expert. The study is based on a detailed protocol devised by two of the authors--a forensic psychiatrist and a psychologist--assessing various parameters of the professionality and demeanor of the experts on the basis of a statistically valid number of juror responses to the questionnaire. The results show that the jurors perceived the expert testimony as a useful, but not determinant factor when reaching their verdict. This is consonant with the definition of the rationale for using expert testimony as given by the Federal Rules of Evidence.

[Telerehabilitation to treat stress urinary incontinence. Pilot study].

PubMed

Carrión Pérez, Francisca; Rodríguez Moreno, María Sofía; Carnerero Córdoba, Lidia; Romero Garrido, Marina C; Quintana Tirado, Laura; García Montes, Inmaculada

2015-05-21

We aimed to test a new telerehabilitation device for stress urinary incontinence (SUI) in order to make an initial assessment of its effectiveness. Randomized, controlled pilot study. experimental group (10 patients): pelvic floor muscle training, device training and home treatment with it; control group (9 patients): conventional rehabilitation treatment. Outcome measures (baseline and 3 months) overall and specific quality of life: International Consultation Incontinence Questionnaire and King's Health Questionnaire, bladder diary, perineometry, satisfaction with the program and degree of compliance. Baseline characteristics were similar in both groups. There was no statistically significant difference for any outcome measures between groups at the end of the follow-up. The change in perineometry values at baseline and after the intervention was significant in the experimental group (23.06 to 32.00, P=.011). No group in this study had any serious adverse effects. The tested device is safe and well accepted. Although there is some evidence of its efficacy in the rehabilitation treatment of SUI, larger trials are needed to appropriately evaluate the potential advantages. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

Different Views about Work-Hour Limitations in Medicine: A Qualitative Content Analysis of Surgeons', Lawyers', and Pilots' Positive and Negative Arguments

PubMed Central

Businger, Adrian P.; Kaderli, Reto M.

2014-01-01

Background Whereas work-hour regulations have been taken for granted since 1940 in other occupational settings, such as commercial aviation, they have been implemented only recently in medical professions, where they lead to a lively debate. The aim of the present study was to evaluate arguments in favour of and against work-hour limitations in medicine given by Swiss surgeons, lawyers, and pilots. Methods An electronic questionnaire survey with four free-response items addressing the question of what arguments speak in favour of or against work-hour limitations in general and in medicine was sent to a random sample of board-certified surgeons, lawyers in labour law, and pilots from SWISS International Airlines Ltd. Results In all, 279/497 (56%) of the respondents answered the survey: 67/117 surgeons, 92/226 lawyers, and 120/154 pilots. Support for work-hour limitations in general and in medicine was present and higher among lawyers and pilots than it was in surgeons (p<0.001). The latter agreed more with work-hour limitations in general than in medicine (p<0.001). The most often cited arguments in favour of work-hour limitations were “quality and patient safety,” “health and fitness,” and “leisure and work-family balance,” whereas the lack of “flexibility” was the most important argument against. Surgeons expected more often that their “education” and the “quality of their work” would be threatened (p<0.001). Conclusions Work-hour limitations should be supported in medicine also, but a way must be found to reduce problems resulting from discontinuity in patient care and to minimise the work in medicine, which has no education value. PMID:25419712

Promoting early presentation of breast cancer in older women: sustained effect of an intervention to promote breast cancer awareness in routine clinical practice.

PubMed

Dodd, Rachael H; Forster, Alice S; Sellars, Sarah; Patnick, Julietta; Ramirez, Amanda J; Forbes, Lindsay J L

2017-06-05

Older women have poorer survival from breast cancer, which may be at least partly due to poor breast cancer awareness leading to delayed presentation and more advanced stage at diagnosis. In a randomised trial, an intervention to promote early presentation of breast cancer in older women increased breast cancer awareness at 1 year compared with usual care (24 versus 4%). We examined its effectiveness in routine clinical practice. We piloted the intervention delivered by practising health professionals to women aged about 70 in four breast screening services. We measured the effect on breast cancer awareness at 1 year compared with comparison services, where women did not receive the intervention. At 1 year, 25% of women in pilot services were breast cancer aware compared with 4% in comparison services (p = 0.001). The components of breast cancer awareness were knowledge of breast cancer non-lump symptoms (pilot: 63% vs comparison: 82% at 1 year; OR = 2.56, 95% CI 1.92-3.42), knowledge of age related risk (pilot: 8% vs comparison: 36% at 1 year; OR = 5.56, 95% CI 4.0-7.74) and reported breast checking (pilot: 70% vs comparison: 78% at 1 year; OR = 1.49, 95% CI 1.13-1.96). The intervention may be as effective in routine clinical practice as in a randomised controlled trial. This intervention has the potential to reduce patient delay in the diagnosis of breast cancer in older women. The PEP trial was registered with the International Standard Registered Clinical/soCial sTudy Number (ISRCTN) as a clinical trial ( ISRCTN31994827 ) on 3rd October 2007.

Development and pilot of an international survey: 'Radiation Therapists and Psychosocial Support'.

PubMed

Elsner, Kelly L; Naehrig, Diana; Halkett, Georgia K B; Dhillon, Haryana M

2018-06-07

Up to one third of radiation therapy patients are reported to have unmet psychosocial needs. Radiation therapists (RTs) have daily contact with patients and can provide daily psychosocial support to reduce patient anxiety, fear and loneliness. However, RTs vary in their values, skills, training, knowledge and involvement in providing psychosocial support. The aims of this study were to: (1) develop an online survey instrument to explore RT values, skills, training and knowledge regarding patient anxiety and psychosocial support, and (2) pilot the instrument with RT professionals to assess content validity, functionality and length. An online cross-sectional survey, titled 'Radiation therapists and psychosocial support' was developed. Items included patient vignettes, embedded items from RT research, and the Professional Quality of Life Scale (ProQOL5). Four radiation oncology departments volunteered to pilot the survey; each nominated four RT staff to participate. Survey data were analysed descriptively and qualitative feedback grouped and coded to determine whether the survey needed to be refined. Thirteen of sixteen RTs completed the pilot survey and feedback form. Median time to completion was 35 mins, with 54% of respondents stating this was too long. Respondents reported content, questions and response options were relevant and appropriate. Feedback was used to: refine the survey instrument, minimise responder burden and drop out and improve functionality and quality of data collection. This pilot of the 'Radiation therapists and psychosocial support' survey instrument demonstrated content validity and usability. The main survey will be circulated to a representative sample of RTs for completion. © 2018 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.

Different views about work-hour limitations in medicine: a qualitative content analysis of surgeons', lawyers', and pilots' positive and negative arguments.

PubMed

Businger, Adrian P; Kaderli, Reto M

2014-01-01

Whereas work-hour regulations have been taken for granted since 1940 in other occupational settings, such as commercial aviation, they have been implemented only recently in medical professions, where they lead to a lively debate. The aim of the present study was to evaluate arguments in favour of and against work-hour limitations in medicine given by Swiss surgeons, lawyers, and pilots. An electronic questionnaire survey with four free-response items addressing the question of what arguments speak in favour of or against work-hour limitations in general and in medicine was sent to a random sample of board-certified surgeons, lawyers in labour law, and pilots from SWISS International Airlines Ltd. In all, 279/497 (56%) of the respondents answered the survey: 67/117 surgeons, 92/226 lawyers, and 120/154 pilots. Support for work-hour limitations in general and in medicine was present and higher among lawyers and pilots than it was in surgeons (p<0.001). The latter agreed more with work-hour limitations in general than in medicine (p<0.001). The most often cited arguments in favour of work-hour limitations were "quality and patient safety," "health and fitness," and "leisure and work-family balance," whereas the lack of "flexibility" was the most important argument against. Surgeons expected more often that their "education" and the "quality of their work" would be threatened (p<0.001). Work-hour limitations should be supported in medicine also, but a way must be found to reduce problems resulting from discontinuity in patient care and to minimise the work in medicine, which has no education value.

Developing and Pilot Testing a Spanish Translation of CollaboRATE for Use in the United States.

PubMed

Forcino, Rachel C; Bustamante, Nitzy; Thompson, Rachel; Percac-Lima, Sanja; Elwyn, Glyn; Pérez-Arechaederra, Diana; Barr, Paul J

2016-01-01

Given the need for access to patient-facing materials in multiple languages, this study aimed to develop and pilot test an accurate and understandable translation of CollaboRATE, a three-item patient-reported measure of shared decision-making, for Spanish-speaking patients in the United States (US). We followed the Translate, Review, Adjudicate, Pre-test, Document (TRAPD) survey translation protocol. Cognitive interviews were conducted with Spanish-speaking adults within an urban Massachusetts internal medicine clinic. For the pilot test, all patients with weekday appointments between May 1 and May 29, 2015 were invited to complete CollaboRATE in either English or Spanish upon exit. We calculated the proportion of respondents giving the best score possible on CollaboRATE and compared scores across key patient subgroups. Four rounds of cognitive interviews with 26 people were completed between January and April 2015. Extensive, iterative refinements to survey items between interview rounds led to final items that were generally understood by participants with diverse educational backgrounds. Pilot data collection achieved an overall response rate of 73 percent, with 606 (49%) patients completing Spanish CollaboRATE questionnaires and 624 (51%) patients completing English CollaboRATE questionnaires. The proportion of respondents giving the best score possible on CollaboRATE was the same (86%) for both the English and Spanish versions of the instrument. Our translation method, guided by emerging best practices in survey and health measurement translation, encompassed multiple levels of review. By conducting four rounds of cognitive interviews with iterative item refinement between each round, we arrived at a Spanish language version of CollaboRATE that was understandable to a majority of cognitive interview participants and was completed by more than 600 pilot questionnaire respondents.

KSC-2010-4461

NASA Image and Video Library

2010-08-26

CAPE CANAVERAL, Fla. -- At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, space shuttle Endeavour's STS-134 crew is on hand for the arrival of the Alpha Magnetic Spectrometer, or AMS. From left to right are Mission Specialists Greg Chamitoff, Andrew Feustel, European Space Agency astronaut Roberto Vittori, Mission Specialist Michael Fincke and Pilot Gregory H. Johnson. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

KSC-2010-4484

NASA Image and Video Library

2010-08-26

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-134 Mission Specialists Michael Fincke, Andrew Fuestel, Pilot Gregory C. Johnson, Commander Mark Kelly and Mission Specialist Greg Chamitoff (in blue flight suits) join the Air Force C-5M flight crew that delivered the Alpha Magnetic Spectrometer, or AMS, to the Shuttle Landing Facility, in a group photo opportunity. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

Measuring Certified Registered Nurse Anesthetist Organizational Climate: Instrument Adaptation.

PubMed

Boyd, Donald; Poghosyan, Lusine

2017-08-01

No tool exists measuring certified registered nurse anesthetist (CRNA) organizational climate. The study's purpose is to adapt a validated tool to measure CRNA organizational climate. Content validity of the Certified Registered Nurse Anesthetist Organizational Climate Questionnaire (CRNA-OCQ) was established. Pilot testing was conducted to determine internal reliability consistency of the subscales. Experts rated the tool as content valid. The subscales had high internal consistency reliability (with respective Cronbach's alphas): CRNA-Anesthesiologist Relations (.753), CRNA-Physician Relations (.833), CRNA-Administration Relations (.895), Independent Practice (.830), Support for CRNA Practice (.683), and Professional Visibility (.772). Further refinement of the CRNA-OCQ is necessary. Measurement and assessment of CRNA organizational climate may produce evidence needed to improve provider and patient outcomes.

Towards a measurement of internalization of collaboration scripts in the medical context - results of a pilot study.

PubMed

Kiesewetter, Jan; Gluza, Martin; Holzer, Matthias; Saravo, Barbara; Hammitzsch, Laura; Fischer, Martin R

2015-01-01

Collaboration as a key qualification in medical education and everyday routine in clinical care can substantially contribute to improving patient safety. Internal collaboration scripts are conceptualized as organized - yet adaptive - knowledge that can be used in specific situations in professional everyday life. This study examines the level of internalization of collaboration scripts in medicine. Internalization is understood as fast retrieval of script information. The goals of the current study were the assessment of collaborative information, which is part of collaboration scripts, and the development of a methodology for measuring the level of internalization of collaboration scripts in medicine. For the contrastive comparison of internal collaboration scripts, 20 collaborative novices (medical students in their final year) and 20 collaborative experts (physicians with specialist degrees in internal medicine or anesthesiology) were included in the study. Eight typical medical collaborative situations as shown on a photo or video were presented to the participants for five seconds each. Afterwards, the participants were asked to describe what they saw on the photo or video. Based on the answers, the amount of information belonging to a collaboration script (script-information) was determined and the time each participant needed for answering was measured. In order to measure the level of internalization, script-information per recall time was calculated. As expected, collaborative experts stated significantly more script-information than collaborative novices. As well, collaborative experts showed a significantly higher level of internalization. Based on the findings of this research, we conclude that our instrument can discriminate between collaboration novices and experts. It therefore can be used to analyze measures to foster subject-specific competency in medical education.

International guidelines for bioequivalence of systemically available orally administered generic drug products: a survey of similarities and differences.

PubMed

Davit, Barbara; Braddy, April C; Conner, Dale P; Yu, Lawrence X

2013-10-01

The objective of this article is to discuss the similarities and differences among bioequivalence approaches used by international regulatory authorities when reviewing applications for marketing new generic drug products which are systemically active and intended for oral administration. We focused on the 13 jurisdictions and organizations participating in the International Generic Drug Regulators Pilot. These are Australia, Brazil, Canada, China, Chinese Taipei, the European Medicines Association, Japan, Mexico, Singapore, South Korea, Switzerland, the USA, and the World Health Organization. We began with a comparison of how the various jurisdictions and organizations define a generic product and its corresponding reference product. We then compared the following bioequivalence approaches: recommended bioequivalence study designs, method of pharmacokinetic calculations and bioequivalence acceptance limits, recommendations for modifying bioequivalence study designs and limits for highly variable drugs and narrow therapeutic index drugs, provisions for waiving bioequivalence study requirements (granting biowaivers), and implementation of the Biopharmaceutics Classification System. We observed that, overall, there are more similarities than differences in bioequivalence approaches among the regulatory authorities surveyed.

An Evaluation of Controller and Pilot Performance, Workload and Acceptability under a NextGen Concept for Dynamic Weather Adapted Arrival Routing

NASA Technical Reports Server (NTRS)

Johnson, Walter W.; Lachter, Joel; Brandt, Summer; Koteskey, Robert; Dao, Arik-Quang; Kraut, Josh; Ligda, Sarah; Battiste, Vernol

2012-01-01

In todays terminal operations, controller workload increases and throughput decreases when fixed standard terminal arrival routes (STARs) are impacted by storms. To circumvent this operational constraint, Prete, Krozel, Mitchell, Kim and Zou (2008) proposed to use automation to dynamically adapt arrival and departure routing based on weather predictions. The present study examined this proposal in the context of a NextGen trajectory-based operation concept, focusing on the acceptability and its effect on the controllers ability to manage traffic flows. Six controllers and twelve transport pilots participated in a human-in-the-loop simulation of arrival operations into Louisville International Airport with interval management requirements. Three types of routing structures were used: Static STARs (similar to current routing, which require the trajectories of individual aircraft to be modified to avoid the weather), Dynamic routing (automated adaptive routing around weather), and Dynamic Adjusted routing (automated adaptive routing around weather with aircraft entry time adjusted to account for differences in route length). Spacing Responsibility, whether responsibility for interval management resided with the controllers (as today), or resided with the pilot (who used a flight deck based automated spacing algorithm), was also manipulated. Dynamic routing as a whole was rated superior to static routing, especially by pilots, both in terms of workload reduction and flight path safety. A downside of using dynamic routing was that the paths flown in the dynamic conditions tended to be somewhat longer than the paths flown in the static condition.

Development Of International Data Standards For The COSMOS/PEER-LL Virtual Data Center

NASA Astrophysics Data System (ADS)

Swift, J. N.

2005-12-01

The COSMOS -PEER Lifelines Project 2L02 completed a Pilot Geotechnical Virtual Data Center (GVDC) system capable of both archiving geotechnical data and of disseminating data from multiple linked geotechnical databases. The Pilot GVDC system links geotechnical databases of four organizations: the California Geological Survey, Caltrans, PG&E, and the U. S. Geological Survey The System was presented and reviewed in the COSMOS-PEER Lifelines workshop on June 21 - 23, 2004, which was co-sponsored by the Federal Highway Administration (FHWA) and included participation by the United Kingdom Highways Agency (UKHA) , the Association of Geotechnical and Geoenvironmental Specialists in the United Kingdom (AGS), the United States Army Corp of Engineers (USACOE), Caltrans, United States Geological Survey (USGS), California Geological Survey (CGS), a number of state Departments of Transportation (DOTs), county building code officials, and representatives of academic institutions and private sector geotechnical companies. As of February 2005 COSMOS-PEER Lifelines Project 2L03 is currently funded to accomplish the following tasks: 1) expand the Pilot GVDC Geotechnical Data Dictionary and XML Schema to include data definitions and structures to describe in-situ measurements such as shear wave velocity profiles, and additional laboratory geotechnical test types; 2) participate in an international cooperative working group developing a single geotechnical data exchange standard that has broad international acceptance; and 3) upgrade the GVDC system to support corresponding exchange standard data dictionary and schema improvements. The new geophysical data structures being developed will include PS-logs, downhole geophysical logs, cross-hole velocity data, and velocity profiles derived using surface waves. A COSMOS-PEER Lifelines Geophysical Data Dictionary Working Committee constituted of experts in the development of data dictionary standards and experts in the specific data to be captured are presently working on this task. The international geotechnical data dictionary and schema development is a highly collaborative effort funded by a pooled fund study coordinated by state DOTs and FHWA. The technical development of the standards called DIGGS (Data Interchange for Geotechnical and Geoenvironmental Specialists) is lead by a team consisting of representatives from the University of Florida, Department of Civil Engineering (UF), AGS, Construction Industry Research and Information Association (CIRIA), UKHA, Ohio DOT, and COSMOS. The first draft of DIGGS is currently in preparation. A Geotechnical Management System Group (GMS group), composed of representatives from 13 State DOTs, FHWA, US EPA, USACOE, USGS and UKHA, oversees and approves the development of the standards. The ultimate goal of both COSMOS-PEER Lifelines Project 2L03 and the international GMS working group is to produce open and flexible, GML-compliant XML schema-based data structures and data dictionaries for review and approval by DOTs, other public agencies, and the international engineering and geoenvironmental community at large, leading to adoption of internationally accepted geotechnical and geophysical data transfer standards. Establishment of these standards is intended to significantly facilitate the accessibility and exchange of geotechnical information world wide.

STS-100 Crew Interview: Jeff Ashby

NASA Technical Reports Server (NTRS)

2001-01-01

STS-100 Pilot Jeff Ashby is seen being interviewed. He answers questions about his inspiration to become an astronaut and his career path. He gives details on the mission's goals and significance, the rendezvous and docking of Endeavour with the International Space Station (ISS), the mission's spacewalks, and installation and capabilities of the Space Station robotic arm, UHF antenna, and Rafaello Logistics Module. Ashby then discusses his views about space exploration as it becomes an international collaboration.

Level Recession Of Emissions Release By Motor-And-Tractor Diesel Engines Through The Application Of Water-Fuel Emulsions

NASA Astrophysics Data System (ADS)

Ivanov, A.; Chikishev, E.

2017-01-01

The paper is dedicated to a problem of environmental pollution by emissions of hazardous substances with the exhaust gases of internal combustion engines. It is found that application of water-fuel emulsions yields the best results in diesels where production of a qualitative carburetion is the main problem for the organization of working process. During pilot studies the composition of a water-fuel emulsion with the patent held is developed. The developed composition of a water-fuel emulsion provides its stability within 14-18 months depending on mass content of components in it while stability of emulsions’ analogues makes 8-12 months. The mode of operation of pilot unit is described. Methodology and results of pilot study of operation of diesel engine on a water-fuel emulsion are presented. Cutting time of droplet combustion of a water-fuel emulsion improves combustion efficiency and reduces carbon deposition (varnish) on working surfaces. Partial dismantling of the engine after its operating time during 60 engine hours has shown that there is a removal of a carbon deposition in cylinder-piston group which can be observed visually. It is found that for steady operation of the diesel and ensuring decrease in level of emission of hazardous substances the water-fuel emulsion with water concentration of 18-20% is optimal.

Antonelli in the MRM-1 during Joint Operations

NASA Image and Video Library

2010-05-23

S132-E-010163 (23 May 2010) --- NASA astronaut Tony Antonelli, STS-132 pilot, is pictured in the newly-attached Rassvet Mini-Research Module 1 (MRM-1) of the International Space Station while space shuttle Atlantis remains docked with the station.

Poindexter and Love floating into Node 2

NASA Image and Video Library

2008-02-10

S122-E-007074 (9 Feb. 2008) --- Astronauts Alan Poindexter (left), pilot for the Space Shuttle Atlantis' STS-122 crew, and Stanley Love, mission specialist, appear to enjoy the view aboard the International Space Station shortly after ingress on docking day.

The ICA Communication Audit: Rationale and Development.

ERIC Educational Resources Information Center

Goldhaber, Gerald M.

After reviewing previous research on communication in organizations, the Organizational Communication Division of the International Communication Association (ICA) decided, in 1971, to develop its own measurement system, the ICA Communication Audit. Rigorous pilot-testing, refinement, standardization, and application would allow the construction…

Crew in U.S. laboratory

NASA Image and Video Library

2005-08-05

S114-E-7129 (5 August 2005) --- Astronaut James M. Kelly, STS-114 pilot, works with the Mobile Service System (MSS) and Canadarm2 controls in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked to the Station.

CHEMICAL INDUCTION MIXER VERIFICATION - ENVIRONMENTAL TECHNOLOGY VERIFICATION PROGRAM

EPA Science Inventory

The Wet-Weather Flow Technologies Pilot of the Environmental Technology Verification (ETV) Program, which is supported by the U.S. Environmental Protection Agency and facilitated by NSF International, has recently evaluated the performance of chemical induction mixers used for di...

Enhancing GPS receiver certification by examining relevant pilot-performance databases : final report.

DOT National Transportation Integrated Search

2000-02-01

The rapid introduction of Global Positioning System (GPS) receivers for airborne navigation has outpaced the capacity of international aviation authorities to resolve human factors issues that concern safe and efficient use of such devices. Current c...

STS-112 Pilot Melroy suits up for launch

NASA Technical Reports Server (NTRS)

2002-01-01

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy finishes suiting up for launch. STS-112 is the 15th assembly flight to the International Space Station, carrying the S1 Integrated Truss Structure and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. On the 11-day mission, three spacewalks are planned to attach the S1 truss to the Station. Launch is scheduled for 3:46 p.m. EDT from Launch Pad 39B. .

STS-110 Pilot Frick in M-113 personnel carrier during TCDT

NASA Technical Reports Server (NTRS)

2002-01-01

KENNEDY SPACE CENTER, FLA. -- STS-110 Pilot Stephen Frick waits inside the M-113 armored personnel carrier to begin training on driving the vehicle, which is part of Terminal Countdown Demonstration Test activities. TCDT includes emergency egress training and a simulated launch countdown. The TCDT is held at KSC prior to each Space Shuttle flight. Scheduled for launch April 4, the 11-day mission will feature Shuttle Atlantis docking with the International Space Station (ISS) and delivering the S0 truss, the centerpiece-segment of the primary truss structure that will eventually extend over 300 feet.

Recovery Act. Demonstration of a Pilot Integrated Biorefinery for the Efficient, Direct Conversion of Biomass to Diesel Fuel

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

Schuetzle, Dennis; Tamblyn, Greg; Caldwell, Matt

2015-05-12

The Renewable Energy Institute International, in collaboration with Greyrock Energy and Red Lion Bio-Energy (RLB) has successfully demonstrated operation of a 25 ton per day (tpd) nameplate capacity, pilot, pre-commercial-scale integrated biorefinery (IBR) plant for the direct production of premium, “drop-in”, synthetic fuels from agriculture and forest waste feedstocks using next-generation thermochemical and catalytic conversion technologies. The IBR plant was built and tested at the Energy Center, which is located in the University of Toledo Medical Campus in Toledo, Ohio.

Could situational judgement tests be used for selection into dental foundation training?

PubMed

Patterson, F; Ashworth, V; Mehra, S; Falcon, H

2012-07-13

To pilot and evaluate a machine-markable situational judgement test (SJT) designed to select candidates into UK dental foundation training. Single centre pilot study. UK postgraduate deanery in 2010. Seventy-four candidates attending interview for dental foundation training in Oxford and Wessex Deaneries volunteered to complete the situational judgement test. The situational judgement test was developed to assess relevant professional attributes for dentistry (for example, empathy and integrity) in a machine-markable format. Test content was developed by subject matter experts working with experienced psychometricians. Evaluation of psychometric properties of the pilot situational judgement test (for example, reliability, validity and fairness). Scores in the dental foundation training selection process (short-listing and interviews) were used to examine criterion-related validity. Candidates completed an evaluation questionnaire to examine candidate reactions and face validity of the new test. Forty-six candidates were female and 28 male; mean age was 23.5-years-old (range 22-32). Situational judgement test scores were normally distributed and the test showed good internal reliability when corrected for test length (α = 0.74). Situational judgement test scores positively correlated with the management, leadership and professionalism interview (N = 50; r = 0.43, p <0.01) but not with the clinical skills interview, providing initial evidence of criterion-related validity as the situational judgement test is designed to test non-cognitive professional attributes beyond clinical knowledge. Most candidates perceived the situational judgement test as relevant to dentistry, appropriate for their training level, and fair. This initial pilot study suggests that a situational judgement test is an appropriate and innovative method to measure professional attributes (eg empathy and integrity) for selection into foundation training. Further research will explore the long-term predictive validity of the situational judgement test once candidates have entered training.

Why undertake a pilot in a qualitative PhD study? Lessons learned to promote success.

PubMed

Wray, Jane; Archibong, Uduak; Walton, Sean

2017-01-23

Background Pilot studies can play an important role in qualitative studies. Methodological and practical issues can be shaped and refined by undertaking pilots. Personal development and researchers' competence are enhanced and lessons learned can inform the development and quality of the main study. However, pilot studies are rarely published, despite their potential to improve knowledge and understanding of the research. Aim To present the main lessons learned from undertaking a pilot in a qualitative PhD study. Discussion This paper draws together lessons learned when undertaking a pilot as part of a qualitative research project. Important methodological and practical issues identified during the pilot study are discussed including access, recruitment, data collection and the personal development of the researcher. The resulting changes to the final study are also highlighted. Conclusion Sharing experiences of and lessons learned in a pilot study enhances personal development, improves researchers' confidence and competence, and contributes to the understanding of research. Implications for practice Pilots can be used effectively in qualitative studies to refine the final design, and provide the researcher with practical experience to enhance confidence and competence.

Developing leadership capacity for guideline use: a pilot cluster randomized control trial.

PubMed

Gifford, Wendy A; Davies, Barbara L; Graham, Ian D; Tourangeau, Ann; Woodend, A Kirsten; Lefebre, Nancy

2013-02-01

The importance of leadership to influence nurses' use of clinical guidelines has been well documented. However, little is known about how to develop and evaluate leadership interventions for guideline use. The purpose of this study was to pilot a leadership intervention designed to influence nurses' use of guideline recommendations when caring for patients with diabetic foot ulcers in home care nursing. This paper reports on the feasibility of implementing the study protocol, the trial findings related to nursing process outcomes, and leadership behaviors. A mixed methods pilot study was conducted with a post-only cluster randomized controlled trial and descriptive qualitative interviews. Four units were randomized to control or experimental groups. Clinical and management leadership teams participated in a 12-week leadership intervention (workshop, teleconferences). Participants received summarized chart audit data, identified goals for change, and created a team leadership action. Criteria to assess feasibility of the protocol included: design, intervention, measures, and data collection procedures. For the trial, chart audits compared differences in nursing process outcomes. 8-item nursing assessments score. Secondary outcome: 5-item score of nursing care based on goals for change identified by intervention participants. Qualitative interviews described leadership behaviors that influenced guideline use. Conducting this pilot showed some aspects of the study protocol were feasible, while others require further development. Trial findings observed no significant difference in the primary outcome. A significant increase was observed in the 5-item score chosen by intervention participants (p = 0.02). In the experimental group more relations-oriented leadership behaviors, audit and feedback and reminders were described as leadership strategies. Findings suggest that a leadership intervention has the potential to influence nurses' use of guideline recommendations, but further work is required to refine the intervention and outcome measures. A taxonomy of leadership behaviors is proposed to inform future research. © 2012 The authors. World Views on Evidence-Based Nursing © Sigma Theta Tau International.

[Enhancement of the medical care system for crews on space missions].

PubMed

Bogomolov, V V; Egorov, A D

2013-01-01

An overview of structural, operational and research aspects of the Russian system of medical support to health and performance of cosmonauts on the International space station (ISS) is presented. The backbone of the current tactics of cosmonauts' health maintenance is the original Russian medical care system developed for long-term piloted space fights. Over 12 years of its existence, the ISS has been operated by 33 main crews. The ISS program entrusted the established multilateral medical boards and panels with laying down the health standards as well as the generic and specific medical and engineering requirements mandatory to all international partners. Due to the program international nature, MedOps planning and implementation are coordinated within the network of working level groups with members designated by each IP. The article sums up the experiences and outlines future trends of the Russian medical care system for ISS cosmonauts. The authors pay tribute to academician Anatoli I. Grigoriev for his contribution to creation of the national system of medical safety in long-term piloted space missions, setting the ISS health and environmental standards and uniform principles of integrated crew health management, and gaining consensus on medical policy and operational issues equally during the ISS construction and utilization.

Acceptability and caregiver-reported outcomes for young children with autism spectrum disorder whose parents attended a preventative population-based intervention for anxiety: A pilot study.

PubMed

Bischof, Natalie L; Rapee, Ronald M; Hudry, Kristelle; Bayer, Jordana K

2018-05-15

This pilot study explored acceptability to parents and outcomes for children of a preventive intervention for anxiety problems in pre-schoolers with autism spectrum disorder (ASD) who were an identified sub-group within a population-based randomised trial of the Cool Little Kids parenting group programme. The population trial included 545 temperamentally inhibited pre-schoolers recruited across eight economically diverse areas of Melbourne, Australia. Within this sample, 26 parents reported that their child had received an ASD diagnosis. Trial measures included baseline inhibited temperament and developmental problems, post-intervention feedback on the programme, and caregiver-reported child mental health outcomes (anxiety diagnoses and internalising symptoms) at 1- and 2-year follow-up. Sample retention for the children with ASD over 2 years was strong (92%). At follow-up, fewer intervention than control children with ASD had anxiety disorders after 1 year (% (n): 25 (3) vs. 77 (10), P = .028) and separation anxiety symptoms after 2 years (M (SD): 4.22 (2.68) vs. 9.38 (5.91), P = .017). Similar effects favouring the intervention group were apparent across other child emotional outcome measures but without statistical significance in this small sample. Parents of the children with ASD reported that Cool Little Kids was "quite useful" in relation to their child's anxiety but also gave feedback that they would appreciate some tailoring of programme content to the context of ASD. These pilot findings suggest Cool Little Kids may be helpful for reducing comorbid anxiety in pre-schoolers with ASD. Further research is warranted to develop an ASD-specific adaptation which can be trialled with a larger sample of children with confirmed ASD diagnosis. Trial registration ISRCTN30996662 http://www.isrctn.com/ISRCTN30996662. Autism Res 2018. © 2018 International Society for Autism Research, Wiley Periodicals, Inc. Many children with autism spectrum disorder (ASD) also have anxiety. This pilot study explored acceptability to parents and outcomes for pre-schoolers with ASD of a parenting group programme to prevent anxiety problems. Among the sample of 26 pre-schoolers with ASD, we found reduced anxiety disorders and separation symptoms when their parents had received the intervention, as reported by caregivers in checklists and clinical interviews. Parents gave feedback that the programme was useful but suggested content be adapted to the context of ASD. © 2018 International Society for Autism Research, Wiley Periodicals, Inc.

Instrument translation and initial psychometric evaluation of the Danish Body Image Quality of Life Inventory.

PubMed

Rasmussen, Trine Bernholdt; Berg, Selina Kikkenborg; Dixon, Jane; Moons, Philip; Konradsen, Hanne

2016-12-01

Negative body perception has been reported in a number of patient populations. No instrument in Danish for measuring body image-related concerns has been available. Without such an instrument, understanding of the phenomenon in Danish-speaking populations is limited. The purpose of the study was thus to translate and validate a Danish version of the Body Image Quality of Life Inventory (BIQLI), in order to obtain a valid instrument applicable for healthcare research. The study consisted of two phases: (i) instrument adaptation, including forward and back translation, expert committee comparisons and cognitive interviewing, and (ii) empirical testing of the Danish version (BIQLI-DA) with subsequent psychometric evaluation. Hypothesised correlations to other measures, including body mass index (BMI), Medical Outcome Short Form-8 (SF-8), Patient Health Questionnaire-9 (PHQ-9), General Anxiety Disorder-7 and Symptom Check List-90-Revised (SCL-90-R ® ) were tested. In addition, exploratory factor structure analysis (EFA) and internal consistency on item and scale level were performed. The adapted instrument was found to be semantically sound, yet concerns about face validity did arise through cognitive interviews. Danish college students (n = 189, 65 men, M age = 21.1 years) participated in the piloting of the BIQLI-DA. Convergent construct validity was demonstrated through associations to related constructs. Exploratory factor analysis revealed a potential subscale structure. Finally, results showed a high internal consistency (Cronbach's alpha = 0.92). Support for the validity of the BIQLI-DA might have been strengthened by repeating cognitive interviews after layout alterations, by piloting the instrument on a larger sample. This study demonstrated tentative support for the validity of the Danish Body Image Quality of Life (BIQLI-DA) and found the measure to be reliable in terms of internal consistency. Further exploration of response processes and construct validity is needed. © 2016 Nordic College of Caring Science.

75 FR 70074 - Consensus Standards, Light-Sport Aircraft

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-16

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... accepted consensus standards relating to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport...

14 CFR 61.89 - General limitations.

Code of Federal Regulations, 2011 CFR

2011-01-01

...-sport aircraft without having received the applicable ground training, flight training, and instructor... a business; (5) On an international flight, except that a student pilot may make solo training... flight is conducted, except when receiving flight training from an authorized instructor on board an...

CHARACTERIZATION OF THE ORGANIC EMISSIONS FROM THE THERMAL DESTRUCTION OF CFCS

EPA Science Inventory

The report gives results of the characterization of organic emissions resulting from the pilot-scale incineration of trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12) under varied feed rates. (NOTE.- As a result of the Montreal Protocol, an international accord...

Survey of international regulatory bioequivalence recommendations for approval of generic topical dermatological drug products.

PubMed

Braddy, April C; Davit, Barbara M; Stier, Ethan M; Conner, Dale P

2015-01-01

The objective of this article is to discuss the similarities and differences in accepted bioequivalence (BE) approaches for generic topical dermatological drug products between international regulatory authorities and organizations. These drug products are locally applied and not intended for systemic absorption. Therefore, the BE approaches which serve as surrogates to establish safety and efficacy for topical dosage forms tend to differ from the traditional solid oral dosage forms. We focused on 15 different international jurisdictions and organizations that currently participate in the International Generic Drug Regulators Pilot Project. These are Australia, Brazil, Canada, China, Chinese Taipei, the European Medicines Association (EMA), Japan, Mexico, New Zealand, Singapore (a member of the Association of Southeast Asian Nations), South Africa, South Korea, Switzerland, the USA and the World Health Organization (WHO). Upon evaluation, we observed that currently only Canada, the EMA, Japan, and the USA have specific guidance documents for topical drug products. Across all jurisdictions and organizations, the three approaches consistently required are (1) BE studies with clinical endpoints for most topical drug products; (2) in vivo pharmacodynamic studies, in particular the vasoconstrictor assay for topical corticosteroids; and (3) waivers from BE study requirements for topical solutions. Japan, South Africa, the USA, and the WHO are also making strides to accept other BE approaches such as in vivo pharmacokinetic studies for BE assessment, in vivo dermatopharmacokinetic studies and/or BE studies with in vitro endpoints.

Development and validation of the Perceived Food Environment Questionnaire in a French-Canadian population.

PubMed

Carbonneau, Elise; Robitaille, Julie; Lamarche, Benoît; Corneau, Louise; Lemieux, Simone

2017-08-01

The present study aimed to develop and validate a questionnaire assessing perceived food environment in a French-Canadian population. A questionnaire, the Perceived Food Environment Questionnaire, was developed assessing perceived accessibility to healthy (nine items) and unhealthy foods (three items). A pre-test sample was recruited for a pilot testing of the questionnaire. For the validation study, another sample was recruited and completed the questionnaire twice. Exploratory factor analysis was performed on the items to assess the number of factors (subscales). Cronbach's α was used to measure internal consistency reliability. Test-retest reliability was assessed with Pearson correlations. Online survey. Men and women from the Québec City area (n 31 in the pre-test sample; n 150 in the validation study sample). The pilot testing did not lead to any change in the questionnaire. The exploratory factor analysis revealed a two-subscale structure. The first subscale is composed of six items assessing accessibility to healthy foods and the second includes three items related to accessibility to unhealthy foods. Three items were removed from the questionnaire due to low loading on the two subscales. The subscales demonstrated adequate internal consistency (Cronbach's α=0·77 for healthy foods and 0·62 for unhealthy foods) and test-retest reliability (r=0·59 and 0·60, respectively; both P<0·0001). The Perceived Food Environment Questionnaire was developed for a French-Canadian population and demonstrated good psychometric properties. Further validation is recommended if the questionnaire is to be used in other populations.

Does educational intervention improve doctors’ knowledge and perceptions of generic medicines and their generic prescribing rate? A study from Malaysia

PubMed Central

Wong, Zhi Yen; Alrasheedy, Alian A.; Saleem, Fahad; Mohamad Yahaya, Abdul Haniff; Aljadhey, Hisham

2014-01-01

Objectives: To investigate the impact of an educational intervention on doctors’ knowledge and perceptions towards generic medicines and their generic (international non-proprietary name) prescribing practice. Methods: This is a single-cohort pre-/post-intervention pilot study. The study was conducted in a tertiary care hospital in Perak, Malaysia. All doctors from the internal medicine department were invited to participate in the educational intervention. The intervention consisted of an interactive lecture, an educational booklet and a drug list. Doctors’ knowledge and perceptions were assessed by using a validated questionnaire, while the international non-proprietary name prescribing practice was assessed by screening the prescription before and after the intervention. Results: The intervention was effective in improving doctors’ knowledge towards bioequivalence, similarity of generic medicines and safety standards required for generic medicine registration (p = 0.034, p = 0.034 and p = 0.022, respectively). In terms of perceptions towards generic medicines, no significant changes were noted (p > 0.05). Similarly, no impact on international non-proprietary name prescribing practice was observed after the intervention (p > 0.05). Conclusion: Doctors had inadequate knowledge and misconceptions about generic medicines before the intervention. Moreover, international non-proprietary name prescribing was not a common practice. However, the educational intervention was only effective in improving doctors’ knowledge of generic medicines. PMID:26770747

Cyclic fatigue resistance of new reciprocating glide path files in 45- and 60-degree curved canals.

PubMed

Topçuoğlu, H S; Topçuoğlu, G; Kafdağ, Ö; Arslan, H

2018-02-26

To compare the cyclic fatigue resistance of R-PILOT and WaveOne Gold Glider files in curved artificial canals. A total of 60 new R-PILOT and WaveOne Gold Glider files were tested in artificial canals with 45° and 60° angles of curvature. Fifteen new files of each brand were tested in both canals. Cyclic fatigue resistance was determined by recording the time to file fracture in the artificial canals. The length of each fractured fragment was also recorded. An independent sample t-test was used to analyse the data. In the canal with a 45° angle of curvature, no significant differences were observed between the R-PILOT and WaveOne Gold Glider files (P > 0.05). In the canal with a 60° angle of curvature, WaveOne Gold Glider files had greater cyclic fatigue resistance than R-PILOT files (P < 0.05). There was no difference between the files in terms of the lengths of fractured fragments in canals with 45° and 60° angles of curvature (P > 0.05). WaveOne Gold Glider files exhibited greater cyclic fatigue resistance than R-PILOT files in artificial canals with a 60° angle of curvature. © 2018 International Endodontic Journal. Published by John Wiley & Sons Ltd.

Comparison of cyclic fatigue resistance and bending properties of two reciprocating nickel-titanium glide path files.

PubMed

Özyürek, T; Uslu, G; Gündoğar, M; Yılmaz, K; Grande, N M; Plotino, G

2018-02-25

To compare the cyclic fatigue resistance and bending properties of R-Pilot and WaveOne Gold (WOG) Glider files, at intracanal temperature (35°C). Forty R-Pilot and 40 WOG Glider files were subjected to a cyclic fatigue resistance test (n = 20), calculating the time to fracture (TTF) in an artificial stainless steel canal. The length of the fractured file tips (FL) was also measured. The fracture surface of fragments was examined with a scanning electron microscope, and the cross-sectional area of the fractured surfaces was measured. Flexibility of the tested files (n = 20) was determined using 45° bending test. Data were analysed statistically using the Mann-Whitney U-test at 5% significance level. Time to fracture was significantly higher in the R-Pilot group compared to the WOG Glider (P < 0.05). There was no significant difference between groups for fracture length. The bending resistance of R-Pilot files was significantly greater than WOG Glider files (P < 0.05). A significant greater cyclic fatigue resistance was observed for R-Pilot files compared to WOG Glider instruments, although the bending resistance of WOG Glider files was lower. © 2018 International Endodontic Journal. Published by John Wiley & Sons Ltd.

The Effects of Longitudinal Control-System Dynamics on Pilot Opinion and Response Characteristics as Determined from Flight Tests and from Ground Simulator Studies

NASA Technical Reports Server (NTRS)

Sadoff, Melvin

1958-01-01

The results of a fixed-base simulator study of the effects of variable longitudinal control-system dynamics on pilot opinion are presented and compared with flight-test data. The control-system variables considered in this investigation included stick force per g, time constant, and dead-band, or stabilizer breakout force. In general, the fairly good correlation between flight and simulator results for two pilots demonstrates the validity of fixed-base simulator studies which are designed to complement and supplement flight studies and serve as a guide in control-system preliminary design. However, in the investigation of certain problem areas (e.g., sensitive control-system configurations associated with pilot- induced oscillations in flight), fixed-base simulator results did not predict the occurrence of an instability, although the pilots noted the system was extremely sensitive and unsatisfactory. If it is desired to predict pilot-induced-oscillation tendencies, tests in moving-base simulators may be required. It was found possible to represent the human pilot by a linear pilot analog for the tracking task assumed in the present study. The criterion used to adjust the pilot analog was the root-mean-square tracking error of one of the human pilots on the fixed-base simulator. Matching the tracking error of the pilot analog to that of the human pilot gave an approximation to the variation of human-pilot behavior over a range of control-system dynamics. Results of the pilot-analog study indicated that both for optimized control-system dynamics (for poor airplane dynamics) and for a region of good airplane dynamics, the pilot response characteristics are approximately the same.

An intervention to improve mental health care for conflict-affected forced migrants in low-resource primary care settings: a WHO MhGAP-based pilot study in Sri Lanka (COM-GAP study)

PubMed Central

2013-01-01

Background Inadequacy in mental health care in low and middle income countries has been an important contributor to the rising global burden of disease. The treatment gap is salient in resource-poor settings, especially when providing care for conflict-affected forced migrant populations. Primary care is often the only available service option for the majority of forced migrants, and integration of mental health into primary care is a difficult task. The proposed pilot study aims to explore the feasibility of integrating mental health care into primary care by providing training to primary care practitioners serving displaced populations, in order to improve identification, treatment, and referral of patients with common mental disorders via the World Health Organization Mental Health Gap Action Programme (mhGAP). Methods/Design This pilot randomized controlled trial will recruit 86 primary care practitioners (PCP) serving in the Puttalam and Mannar districts of Sri Lanka (with displaced and returning conflict-affected populations). The intervention arm will receive a structured training program based on the mhGAP intervention guide. Primary outcomes will be rates of correct identification, adequate management based on set criteria, and correct referrals of common mental disorders. A qualitative study exploring the attitudes, views, and perspectives of PCP on integrating mental health and primary care will be nested within the pilot study. An economic evaluation will be carried out by gathering service utilization information. Discussion In post-conflict Sri Lanka, an important need exists to provide adequate mental health care to conflict-affected internally displaced persons who are returning to their areas of origin after prolonged displacement. The proposed study will act as a local demonstration project, exploring the feasibility of formulating a larger-scale intervention study in the future, and is envisaged to provide information on engaging PCP, and data on training and evaluation including economic costs, patient recruitment, and acceptance and follow-up rates. The study should provide important information on the WHO mhGAP intervention guide to add to the growing evidence base of its implementation. Trial registration SLCTR/2013/025. PMID:24321171

An intervention to improve mental health care for conflict-affected forced migrants in low-resource primary care settings: a WHO MhGAP-based pilot study in Sri Lanka (COM-GAP study).

PubMed

Siriwardhana, Chesmal; Adikari, Anushka; Van Bortel, Tine; McCrone, Paul; Sumathipala, Athula

2013-12-09

Inadequacy in mental health care in low and middle income countries has been an important contributor to the rising global burden of disease. The treatment gap is salient in resource-poor settings, especially when providing care for conflict-affected forced migrant populations. Primary care is often the only available service option for the majority of forced migrants, and integration of mental health into primary care is a difficult task. The proposed pilot study aims to explore the feasibility of integrating mental health care into primary care by providing training to primary care practitioners serving displaced populations, in order to improve identification, treatment, and referral of patients with common mental disorders via the World Health Organization Mental Health Gap Action Programme (mhGAP). This pilot randomized controlled trial will recruit 86 primary care practitioners (PCP) serving in the Puttalam and Mannar districts of Sri Lanka (with displaced and returning conflict-affected populations). The intervention arm will receive a structured training program based on the mhGAP intervention guide. Primary outcomes will be rates of correct identification, adequate management based on set criteria, and correct referrals of common mental disorders. A qualitative study exploring the attitudes, views, and perspectives of PCP on integrating mental health and primary care will be nested within the pilot study. An economic evaluation will be carried out by gathering service utilization information. In post-conflict Sri Lanka, an important need exists to provide adequate mental health care to conflict-affected internally displaced persons who are returning to their areas of origin after prolonged displacement. The proposed study will act as a local demonstration project, exploring the feasibility of formulating a larger-scale intervention study in the future, and is envisaged to provide information on engaging PCP, and data on training and evaluation including economic costs, patient recruitment, and acceptance and follow-up rates. The study should provide important information on the WHO mhGAP intervention guide to add to the growing evidence base of its implementation. SLCTR/2013/025.

76 FR 70152 - Pilot Program for Early Feasibility Study Investigational Device Exemption Applications

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-10

...] Pilot Program for Early Feasibility Study Investigational Device Exemption Applications AGENCY: Food and... feasibility study investigational device exemption (IDE) applications. The pilot program will conform to the... Feasibility Medical Device Clinical Studies, Including Certain First in Human (FIH) Studies.'' Under the pilot...

Line Pilots' Attitudes about and Experience with Flight Deck Automation: Results of an International Survey and Proposed Guidelines

NASA Technical Reports Server (NTRS)

Rudisill, Marianne

1995-01-01

A survey of line pilots' attitudes about flight deck automation was conducted by the Royal Air Force Institute of Aviation Medicine (RAF IAM, Farnborough, UK) under the sponsorship of the United Kingdom s Civil Aviation Authority and in cooperation with IATA (the International Air Transport Association). Survey freehand comments given by pilots operating 13 types of commercial transports across five manufacturers (Airbus, Boeing, British Aerospace, Lockheed, and McDonnell-Douglas) and 57 air carriers/organizations were analyzed by NASA. These data provide a "lessons learned" knowledge base which may be used for the definition of guidelines for flight deck automation and its associated crew interface within the High Speed Research Program. The aircraft chosen for analysis represented a progression of levels of automation sophistication and complexity, from "Basic" types (e.g., B727, DC9), through "Transition" types (e.g., A300, Concorde), to two levels of glass cockpits (e.g., Glass 1: e.g., A310; Glass 2: e.g., B747-400). This paper reports the results of analyses of comments from pilots flying commercial transport types having the highest level of automation sophistication (B757/B767, B747-400, and A320). Comments were decomposed into five categories relating to: (1) general observations with regard to flight deck automation; comments concerning the (2) design and (3) crew understanding of automation and the crew interface; (4) crew operations with automation; and (5) personal factors affecting crew/automation interaction. The goal of these analyses is to contribute to the definition of guidelines which may be used during design of future aircraft flight decks.

A pilot study of research utilization practices and critical thinking dispositions of Alberta dental hygienists.

PubMed

Cobban, S J; Profetto-McGrath, J

2008-08-01

In order to test interventions for increasing uptake of research findings into dental hygiene practice, we must first identify factors that influence research use. There has been little work on this topic in dental hygiene, but much in other disciplines that can provide exemplars of how others have approached the study of this phenomenon. A pilot study was conducted to determine if protocols used to study research utilization (RU) behaviours and critical thinking dispositions (CTD) in nursing could also be applied to dental hygiene. A cross-sectional survey design was used with a random sample of 640 practicing dental hygienists in Alberta, Canada. Three questionnaires were included: one to capture measures of RU including direct, indirect and symbolic RU; the California Critical Thinking Dispositions Inventory (CCTDI) and a demographics questionnaire. Mean responses for the three types of RU were highest for indirect at 3.52 (SD 0.720), followed by direct at 3.13 (SD 0.903) and symbolic 2.86 (SD 0.959). The majority (74.8%) scored between 280 and 350 on the CCTDI (maximum 420). Cronbach's alpha reliability for the RU measures and four of the seven sub-scales were over .7, indicating internal consistency reliability. The instruments proved reliable for this population, but other challenges, including a low response rate, were identified during the process of using the RU questionnaire in the context of dental hygiene practice. Pilot testing identified the need for improvements to the presentation of scales to reduce cognitive load and improve the response rate.

Development and psychometric properties of a theory-guided prescription stimulant misuse questionnaire for college students.

PubMed

Bavarian, Niloofar; Flay, Brian R; Ketcham, Patricia L; Smit, Ellen

2013-04-01

A theory-guided instrument for examining prescription stimulant misuse in the college population was developed and its psychometric properties were evaluated from 2011 to 2012 at one Pacific Northwest (United States) university. Study methods included instrument development, assessment by five health and measurement professionals, group interviews with six college students, a test-retest pilot study, and a paper-based, in-classroom, campus study using one-stage cluster sampling (N = 520 students, 20 classrooms, eligible student response rate = 96.30%). The instrument demonstrated reliability (i.e., internal consistency and stability) and validity (i.e., face, content, and predictive). Limitations and implications are discussed.

PRIMARY IMMUNE DEFICIENCY TREATMENT CONSORTIUM (PIDTC) UPDATE

PubMed Central

Griffith, Linda M.; Cowan, Morton J.; Notarangelo, Luigi D.; Kohn, Donald B.; Puck, Jennifer M.; Shearer, William T.; Burroughs, Lauri M.; Torgerson, Troy R.; Decaluwe, Hélène; Haddad, Elie

2016-01-01

The Primary Immune Deficiency Treatment Consortium (PIDTC) is a collaboration of 41 North American centers studying therapy for rare primary immune deficiency diseases (PID) including Severe Combined Immune Deficiency (SCID), Wiskott-Aldrich syndrome (WAS) and chronic granulomatous disease (CGD). An additional 3 European centers have partnered with the PIDTC to study CGD. Natural history protocols of the PIDTC analyze outcomes of treatment for rare PID in multicenter longitudinal retrospective, prospective and cross-sectional studies. Since 2009, participating centers have enrolled over 800 subjects on PIDTC protocols for SCID, and enrollment on the studies in WAS and CGD is underway. Four pilot projects have been funded and 12 junior investigators have received fellowship awards. Important publications of the consortium describe outcomes of hematopoietic cell transplantation (HCT) for SCID during 2000–2009, diagnostic criteria for SCID, and the pilot project of newborn screening (NBS) for SCID in the Navajo Nation. The PIDTC Annual Scientific Workshops provide an opportunity to strengthen collaborations with junior investigators, patient advocacy groups and international colleagues. Funded by the NIAID and ORDR, NCATS, the PIDTC has recently received renewal for another 5 years. Here, we review accomplishments of the group, projects underway, highlights of recent workshops and challenges for the future. PMID:27262745

Implementation of computerized physician order entry in National Guard Hospitals: assessment of critical success factors.

PubMed

Altuwaijri, Majid M; Bahanshal, Abdullah; Almehaid, Mona

2011-09-01

The purpose of this study is to describe the needs, process and experience of implementing a computerized physician order entry (CPOE) system in a leading healthcare organization in Saudi Arabia. The National Guard Health Affairs (NGHA) deployed the CPOE in a pilot department, which was the intensive care unit (ICU) in order to assess its benefits and risks and to test the system. After the CPOE was implemented in the ICU area, a survey was sent to the ICU clinicians to assess their perception on the importance of 32 critical success factors (CSFs) that was acquired from the literature. The project team also had several meetings to gather lessons learned from the pilot project in order to utilize them for the expansion of the project to other NGHA clinics and hospitals. The results of the survey indicated that the selected CSFs, even though they were developed with regard to international settings, are very much applicable for the pilot area. The top three CSFs rated by the survey respondents were: The "before go-live training", the adequate clinical resources during implementation, and the ordering time. After the assessment of the survey and the lessons learned from the pilot project, NGHA decided that the potential benefits of the CPOE are expected to be greater the risks expected. The project was then expanded to cover all NGHA clinics and hospitals in a phased approach. Currently, the project is in its final stages and expected to be completed by the end of 2011. The role of CPOE systems is very important in hospitals in order to reduce medication errors and to improve the quality of care. In spite of their great benefits, many studies suggest that a high percentage of these projects fail. In order to increase the chances of success and due to the fact that CPOE is a clinical system, NGHA implemented the system first in a pilot area in order to test the system without putting patients at risk and to learn from mistakes before expanding the system to other areas. As a result of the pilot project, NGHA developed a list of CSFs to increase the likelihood of project success for the expansion of the system to other clinics and hospitals. The authors recommend a future study for the CPOE implementation to be done that covers the implementation in all the four NGHA hospitals. The results of the study can then be generalized to other hospitals in Saudi Arabia.

A Study of the Characteristics of Human-Pilot Control Response to Simulated Aircraft Lateral Motions

NASA Technical Reports Server (NTRS)

Cheatham, Donald C

1954-01-01

Report presents the results of studies made in an attempt to provide information on the control operations of the human pilot. These studies included an investigation of the ability of pilots to control simulated unstable yawing oscillations, a study of the basic characteristics of human-pilot control response, and a study to determine whether and to what extent pilot control response can be represented in an analytical form.

Deciphering the colon cancer genes--report of the InSiGHT-Human Variome Project Workshop, UNESCO, Paris 2010.

PubMed

Kohonen-Corish, Maija R J; Macrae, Finlay; Genuardi, Maurizio; Aretz, Stefan; Bapat, Bharati; Bernstein, Inge T; Burn, John; Cotton, Richard G H; den Dunnen, Johan T; Frebourg, Thierry; Greenblatt, Marc S; Hofstra, Robert; Holinski-Feder, Elke; Lappalainen, Ilkka; Lindblom, Annika; Maglott, Donna; Møller, Pål; Morreau, Hans; Möslein, Gabriela; Sijmons, Rolf; Spurdle, Amanda B; Tavtigian, Sean; Tops, Carli M J; Weber, Thomas K; de Wind, Niels; Woods, Michael O

2011-04-01

The Human Variome Project (HVP) has established a pilot program with the International Society for Gastrointestinal Hereditary Tumours (InSiGHT) to compile all inherited variation affecting colon cancer susceptibility genes. An HVP-InSiGHT Workshop was held on May 10, 2010, prior to the HVP Integration and Implementation Meeting at UNESCO in Paris, to review the progress of this pilot program. A wide range of topics were covered, including issues relating to genotype-phenotype data submission to the InSiGHT Colon Cancer Gene Variant Databases (chromium.liacs.nl/LOVD2/colon_cancer/home.php). The meeting also canvassed the recent exciting developments in models to evaluate the pathogenicity of unclassified variants using in silico data, tumor pathology information, and functional assays, and made further plans for the future progress and sustainability of the pilot program. © 2011 Wiley-Liss, Inc.

STS-108 Pilot Kelly suits up for launch

NASA Technical Reports Server (NTRS)

2001-01-01

STS-108 Pilot Kelly suits up for launch KSC-01PD-1776 KENNEDY SPACE CENTER, Fla. -- STs-108 Pilot Mark E. Kelly is helped with his launch and entry suit in preparation for the second launch attempt of Space Shuttle Endeavour. The first attempt Dec. 4 was scrubbed due to poor weather conditions at KSC. The main goals of the mission are to carry the Expedition 4 crew to the International Space Station as replacement for Expedition 3; carry the Multi-Purpose Logistics Module Raffaello filled with water, equipment and supplies; and install thermal blankets over equipment at the base of the ISS solar wings. STS-108 is the final Shuttle mission of 2001 and the 107th Shuttle flight overall. It is the 12th flight to the Space Station. Launch is scheduled for 5:19 p.m. EST Dec. 5, 2001, from Launch Pad 39B.

Closing The Gap between Two Countries: Feasibility of Dissemination Of An Evidence-Based Parenting Intervention in México.

PubMed

Parra-Cardona, José Rubén; Aguilar Parra, Elizabeth; Wieling, Elizabeth; Domenech Rodríguez, Melanie M; Fitzgerald, Hiram E

2015-10-01

In this manuscript, we describe the initial steps of an international program of prevention research in Monterrey, México. Specifically, we present a feasibility study focused on exploring the level of acceptability reported by a group of Mexican mothers who were exposed to a culturally adapted parenting intervention originally developed in the United States. The efficacious intervention adapted in this investigation is known as Parent Management Training, the Oregon Model (PMTO(®)). Following a description of our international partnership, we describe the implementation of the pilot study aimed at determining initial feasibility. Qualitative data provided by 40 Mexican mothers exposed to the culturally adapted parenting intervention illustrate the participants' high level of receptivity toward the intervention, as well as the beneficial impact on their parenting practices. © 2014 American Association for Marriage and Family Therapy.

Addressing Professionalism, Social, and Communication Competencies in Surgical Residency Via Integrated Humanities Workshops: A Pilot Curriculum.

PubMed

Colvin, Jennifer; French, Judith; Siperstein, Allan; Capizzani, Tony R; Krishnamurthy, Vikram D

We aimed to conduct professionalism and social competencies (PSC) training by integrating humanities into structured workshops, and to assess reception of this curriculum by first-year surgical residents. An IRB-approved, pilot curriculum consisting of 4 interactive workshops for surgical interns was developed. The workshops were scheduled quarterly, often in small group format, and supplemental readings were assigned. Humanities media utilized to illustrate PSC included survival scenarios, reflective writing, television portrayals, and social media. Emphasis was placed on recognizing personal values and experiences that influence judgment and decision-making, using social media responsibly, identifying and overcoming communication barriers related to generational changes in training (especially technology and work-life balance), and tackling stereotypes of surgeons. Anonymous and voluntary pre- and postcurriculum surveys were administered. Univariate analysis of responses was performed with JMP Pro v12 using Fisher's exact, χ 2 , and Students' t-tests for categorical and continuous variables. The study took place at the Cleveland Clinic in Cleveland, OH, within the general surgery program. Surgical interns at the Cleveland Clinic were included in the study. A total of 16 surgical interns completed the curriculum. Sixteen surgical interns participated in the curriculum: 69% were domestic medical school graduates (DG) and 31% were international medical school graduates (IMG). Overall, the majority (81%) of residents had received PSC courses during medical school: 100% of DG compared to 40% of IMG (p = 0.02). Before beginning the curriculum, 86% responded that additional PSC training would be useful during residency, which increased to 94% upon completion (p = 0.58). Mean number of responses supporting the usefulness of PSC training increased from 1.5 ± 0.2 before the curriculum to 1.75 ± 0.2 upon completion (p = 0.4). When describing public and medical student perceptions of surgeons, 60% and 83% of adjectives used were negative, respectively. When describing perceptions of female surgeons, 88% of adjectives used were negative. Most interns received prior PSC coursework; however, the majority still desired additional training during residency. After completion, a greater percentage of interns responded that PSC training was important and choose more reasons in favor of the curriculum. Formalized didactics should be strongly considered, especially in programs with IMG. Future areas of investigation include expanding the cohort to additional years of residency; potentially identifying unique PSC needs for each postgraduate year. Copyright © 2018 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Embedding fundamental care in the pre-registration nursing curriculum: Results from a pilot study.

PubMed

Feo, Rebecca; Donnelly, Frank; Frensham, Lauren; Conroy, Tiffany; Kitson, Alison

2018-05-01

International evidence suggests nursing is not providing fundamental care consistently or adequately, resulting in poor outcomes for patients and healthcare systems. One possible reason for this inadequate care delivery is nursing education, with fundamental care often implicit or invisible in nursing curricula. To understand how best to teach fundamental care to pre-registration (pre-licensure) students, we developed and piloted a six-week intervention that incorporated into the first-year curriculum a more explicit focus on fundamental care. A conceptual fundamental care framework was used to guide students' learning, and clinical skills sessions were structured to reinforce the framework's conceptual understanding and enable students to practice delivering fundamental care in an integrated manner. The intervention's impact was explored via a pre-post survey and focus groups. The survey demonstrated that the intervention did not affect students' ability to identify patients' fundamental care needs; however, focus groups showed the intervention assisted students in understanding the complexity of fundamental care and its importance to patients' experiences. The pilot provides preliminary evidence on the importance of embedding fundamental care into nursing curricula early and explicitly, and emphasising the integrated nature of such care, particularly through structured debriefs, consistent terminology, and opportunities for students to experience care as a patient. Copyright © 2018 Elsevier Ltd. All rights reserved.

KSC-2010-4464

NASA Image and Video Library

2010-08-26

CAPE CANAVERAL, Fla. -- At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the STS-134 crew is on hand for the arrival of the Alpha Magnetic Spectrometer, or AMS. At the microphone is Commander Mark Kelly and left to right are Mission Specialists Greg Chamitoff, Andrew Feustel, European Space Agency astronaut Roberto Vittori, Mission Specialist Michael Fincke and Pilot Gregory H. Johnson. AMS is a state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

KSC-2010-4463

NASA Image and Video Library

2010-08-26

CAPE CANAVERAL, Fla. -- At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, space shuttle Endeavour's STS-134 crew members pause for a photo prior to the arrival of the Alpha Magnetic Spectrometer, or AMS. From left to right are Commander Mark Kelly, Mission Specialists Greg Chamitoff, Andrew Feustel European Space Agency astronaut Roberto Vittori, Mission Specialist Michael Fincke and Pilot Gregory H. Johnson. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

77 FR 24251 - Consensus Standards, Light-Sport Aircraft

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-23

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... relating to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and...

78 FR 35085 - Consensus Standards, Light-Sport Aircraft

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-11

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and...

Boe, Stott and Barratt on middeck

NASA Image and Video Library

2011-03-03

S133-E-008336 (3 March 2011) --- NASA astronauts Eric Boe (left), STS-133 pilot; Nicole Stott and Michael Barratt, both mission specialists, work on the middeck of space shuttle Discovery while docked with the International Space Station. Photo credit: NASA or National Aeronautics and Space Administration

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: PAINT OVERSPRAY ARRESTOR, AAF INTERNATIONAL DRI-PAK 40-45%

EPA Science Inventory

Paint overspray arrestors (POAs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the particle filtration efficiency as a function of size for particles smaller than...

THE GLOBAL PERSPECTIVES AND HOW CAN THE ETV SCHEMES COOPERATE

EPA Science Inventory

Canada, the European Commission and US Environmental Technology Verification (ETV) programs have established an international group to develop a common approach to ETV. This group is also welcoming new members who have either a fully operating or pilot ETV program. The group ha...

Correlation of Peripheral Vein Tumour Marker Levels, Internal Iliac Vein Tumour Marker Levels and Radical Prostatectomy Specimens in Patients with Prostate Cancer and Borderline High Prostate-Specific Antigen: A Pilot Study

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

Farrelly, Cormac, E-mail: farrellycormac@gmail.com; Lal, Priti; Trerotola, Scott O.

PurposeTo correlate prostate-specific antigen (PSA), free to total PSA percentage (fPSA%) and prostatic acid phosphatase (PAP) levels from peripheral and pelvic venous samples with prostatectomy specimens in patients with prostate adenocarcinoma and borderline elevation of PSA.Materials and MethodsIn this prospective institutional review board approved study, 7 patients with biopsy proven prostate cancer had a venous sampling procedure prior to prostatectomy (mean 3.2 days, range 1–7). Venous samples were taken from a peripheral vein (PVS), the right internal iliac vein, a deep right internal iliac vein branch, left internal iliac vein and a deep left internal iliac vein branch. Venous sampling resultsmore » were compared to tumour volume, laterality, stage and grade in prostatectomy surgical specimens.ResultsMean PVS PSA was 4.29, range 2.3–6 ng/ml. PSA and PAP values in PVS did not differ significantly from internal iliac or deep internal iliac vein samples (p > 0.05). fPSA% was significantly higher in internal iliac (p = 0.004) and deep internal iliac (p = 0.003) vein samples compared to PVS. One of 7 patients had unilateral tumour only. This patient, with left–sided tumour, had a fPSA% of 6, 6, 6, 14 and 12 in his peripheral, right internal iliac, deep right internal iliac branch, left internal iliac and deep left internal iliac branch samples respectively. There were no adverse events.ConclusionfPSA%, unlike total PSA or PAP, is significantly higher in pelvic vein compared to peripheral vein samples when prostate cancer is present. Larger studies including patients with higher PSA values are warranted to further investigate this counterintuitive finding.« less

STS-114: Discovery TCDT Flight Crew Test Media Event at Pad 39-B

NASA Technical Reports Server (NTRS)

2005-01-01

The STS-114 Space Shuttle Discovery Terminal Countdown Demonstration Test (TCDT) flight crew is shown at Pad 39-B. Eileen Collins, Commander introduces the astronauts. Andrew Thomas, mission specialist talks about his primary responsibility of performing boom inspections, Wendy Lawrence, Mission Specialist 4 (MS4) describes her role as the robotic arm operator supporting Extravehicular Activities (EVA), Stephen Robinson, Mission Specialist 3 (MS3) talks about his role as flight engineer, Charlie Camarda, Mission Specialist 5 (MS5) says that his duties are to perform boom operations, transfer operations from the space shuttle to the International Space Station and spacecraft rendezvous. Soichi Noguchi, Mission Specialist 1 (MS1) from JAXA, introduces himself as Extravehicular Activity 1 (EVA1), and Jim Kelley, Pilot will operate the robotic arm and perform pilot duties. Questions from the news media about the safety of the external tank, going to the International Space Station and returning, EVA training, and thoughts about the Space Shuttle Columbia crew are answered.

The effects of energy beverages in counteracting the symptoms of mild hypoxia at legal general aviation altitudes

NASA Astrophysics Data System (ADS)

Bull, Daniel Mark

The purpose of this thesis was to conduct preliminary research, in the form of a pilot study, concerning the natural effects of hypoxia compared to the effects of hypoxia experienced after the consumption of an energy beverage. The study evaluated the effects of hypoxia on FAA certificated pilots at a simulated legal general aviation altitude, utilizing the normobaric High Altitude Lab (HAL) located at Embry Riddle Aeronautical University, Daytona Beach, Florida. The researcher tested 11 subjects, who completed three simulated flight tasks within the HAL using the Frasca International Mentor Advanced Aviation Training Device (AATD). The flight tasks were completed after consuming Red BullRTM, MonsterRTM , or a placebo beverage. The researcher derived three test variables from core outputs of the AATD: lateral deviations from the glide slope, vertical deviations from the localizer, and airspeed deviations from the target speed of 100 knots. A repeated-measures ANOVA was carried out to determine effects of the beverages on the test variables. While results were non-significant, the researcher concluded that further research should be conducted with a larger sample.

An expert system for wind shear avoidance

NASA Technical Reports Server (NTRS)

Stengel, Robert F.; Stratton, D. Alexander

1990-01-01

A study of intelligent guidance and control concepts for protecting against the adverse effects of wind shear during aircraft takeoffs and landings is being conducted, with current emphasis on developing an expert system for wind shear avoidance. Principal objectives are to develop methods for assessing the likelihood of wind shear encounter (based on real-time information in the cockpit), for deciding what flight path to pursue (e.g., takeoff abort, landing go-around, or normal climbout or glide slope), and for using the aircraft's full potential for combating wind shear. This study requires the definition of both deterministic and statistical techniques for fusing internal and external information , for making go/no-go decisions, and for generating commands to the manually controlled flight. The program has begun with the development of the WindShear Safety Advisor, an expert system for pilot aiding that is based on the FAA Windshear Training Aid; a two-volume manual that presents an overview , pilot guide, training program, and substantiating data provides guidelines for this initial development. The WindShear Safety Advisor expert system currently contains over 200 rules and is coded in the LISP programming language.

John B. McKay after X-15 flight #3-27-44

NASA Image and Video Library

1964-03-13

John B. McKay was one of the first pilots assigned to the X-15 flight research program at NASA's Flight Research Center, Edwards, Calif. As a civilian research pilot and aeronautical engineer, he made 30 flights in X-15s from October 28, 1960, until September 8, 1966. His peak altitude was 295,600 feet, and his highest speed was 3863 mph (Mach 5.64). McKay was with the NACA and NASA from February 8,1951 until October 5, 1971 and specialized in high-speed flight research programs. He began as an NACA intern, but assumed pilot status on July 11, 1952. In addition to the X-l5, he flew such experimental aircraft as the D-558-1, D-558-2, X-lB, and the X-lE. He has also served as a research pilot on flight programs involving the F-100, F-102, F-104, and the F-107. Born on December 8, 1922, in Portsmouth, Va., McKay graduated from Virginia Polytechnic Institute in 195O with a Bachelor of Science degree in Aeronautical Engineering. During World War II he served as a Navy pilot in the Pacific Theater, earning the Air Medal and Two Clusters, and a Presidential Unit Citation. McKay wrote several technical papers, and was a member of the American Institute of Aeronautics and Astronautics, as well as the Society of Experimental Test Pilots. He passed away on April 27, 1975.

Open-label study evaluating outpatient urethral sphincter injections of onabotulinumtoxinA to treat women with urinary retention due to a primary disorder of sphincter relaxation (Fowler's syndrome).

PubMed

Panicker, Jalesh N; Seth, Jai H; Khan, Shahid; Gonzales, Gwen; Haslam, Collette; Kessler, Thomas M; Fowler, Clare J

2016-05-01

To assess the efficacy (defined as improvements in maximum urinary flow rate [Qmax ] of ≥50%, post-void residual urine volume [PVR] and scores on the International Prostate Symptom Score [IPSS] questionnaire) and safety of urethral sphincter injections of onabotulinumtoxinA in women with a primary disorder of urethral sphincter relaxation, characterised by an elevated urethral pressure profile (UPP) and specific findings at urethral sphincter electromyography (EMG), i.e. Fowler's syndrome. In this open-label pilot Institutional Review Board-approved study, 10 women with a primary disorder of urethral sphincter relaxation (elevated UPP, sphincter volume, and abnormal EMG) presenting with obstructed voiding (five) or in complete urinary retention (five) were recruited from a single tertiary referral centre. Baseline symptoms were assessed using the IPSS, and Qmax and PVR were measured. After 2% lidocaine injection, 100 U of onabotulinumtoxinA was injected into the striated urethral sphincter, divided on either side, under EMG guidance. Patients were reviewed at 1, 4 and 10 weeks after injection, and assessed using the IPSS, Qmax and PVR measurements. The UPP was repeated at week 4. The mean (range) patient age was 40 (25-65) years, and the mean symptom scores on the IPSS improved from 25.6 to 14.1, and the mean 'bother' score reduced from 6.1 to 3.5 at week 10. As compared with a baseline mean Qmax of 8.12 mL/s in the women who could void, the Qmax improved to 15.8 mL/s at week 10. Four of the five women in complete retention could void spontaneously, with a mean Qmax of 14.3 mL/s at week 10. The mean PVR decreased from 260 to 89 mL and the mean static UPP improved from 113 cmH2 O at baseline to 90 cmH2 O. No serious side-effects were reported. Three women with a history of recurrent urinary tract infections developed a urinary tract infection. There were no reports of stress urinary incontinence. Seven of the 10 women opted to return for repeat injections. This pilot study shows an improvement in patient-reported lower urinary tract symptoms, and the objective parameters of Qmax , PVR and UPP, at 10 weeks after urethral sphincter injections of onabotulinumtoxinA. No serious side-effects were reported. This treatment could represent a safe outpatient treatment for young women in retention due to a primary disorder of urethral sphincter relaxation. However, a larger study is required to confirm the findings of this pilot study. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

Development and Validation of a Web-Based Survey on the Use of Personal Communication Devices by Hospital Registered Nurses: Pilot Study

PubMed Central

LeVasseur, Sandra A; Li, Dongmei

2013-01-01

Background The use of personal communication devices (such as basic cell phones, enhanced cell phones or smartphones, and tablet computers) in hospital units has risen dramatically in recent years. The use of these devices for personal and professional activities can be beneficial, but also has the potential to negatively affect patient care, as clinicians may become distracted by these devices. Objective No validated questionnaire examining the impact of the use of these devices on patient care exists; thus, we aim to develop and validate an online questionnaire for surveying the views of registered nurses with experience of working in hospitals regarding the impact of the use of personal communication devices on hospital units. Methods A 50-item, four-domain questionnaire on the views of registered nursing staff regarding the impact of personal communication devices on hospital units was developed based on a literature review and interviews with such nurses. A repeated measures pilot study was conducted to examine the psychometrics of a survey questionnaire and the feasibility of conducting a larger study. Psychometric testing of the questionnaire included examining internal consistency reliability and test-retest reliability in a sample of 50 registered nurses. Results The response rate for the repeated measures was 30%. Cronbach coefficient alpha was used to examine the internal consistency and reliability, and in three of the four question groups (utilization, impact, and opinions), the correlation was observed to be very high. This suggests that the questions were measuring a single underlying theme. The Cronbach alpha value for the questions in the performance group, describing the use of personal communication devices while working, was lower than those for the other question groups. These values may be an indication that the assumptions underlying the Cronbach alpha calculation may have been violated for this group of questions. A Spearman rho correlation was used to determine the test-retest reliability. There was a strong test-retest reliability between the two tests for the majority of the questions. The average test-retest percent of agreement for the Likert scale responses was 74% (range 43-100%). Accounting for responses within the 1 SD range on the Likert scale increased the agreement to 96% (range 87-100%). Missing data were in the range of 0 to 7%. Conclusions The psychometrics of the questionnaire showed good to fair levels of internal consistency and test-retest reliability. The pilot study demonstrated that our questionnaire may be useful in exploring registered nurses’ perceptions of the impact of personal electronic devices on hospital units in a larger study. PMID:24280660

Development and psychometric testing of the Mariani Nursing Career Satisfaction Scale.

PubMed

Mariani, Bette; Allen, Lois Ryan

2014-01-01

The Mariani Nursing Career Satisfaction Scale (MNCSS) was developed to explore the influence of mentoring on career satisfaction of registered nurses (RNs). A review of the literature revealed no contemporary valid and reliable measure of career satisfaction. The MNCSS is a semantic differential of 16 opposite adjective pairs on which participants rate feelings about their nursing career. The MNCSS was used in a pilot study and three major studies exploring career satisfaction of RNs. Validity, reliability, and exploratory factor analysis (FA) were computed to explore the internal structure of the instrument. The newly developed instrument had a content validity index (CVI) of .84 and Cronbach's alpha internal consistency reliabilities of .93-.96 across three major studies. Exploratory FA (N = 496) revealed a univocal instrument with one factor that explains 57.8% of the variance in career satisfaction scores. The MNCSS is a valid and reliable instrument for measuring career satisfaction. FA of the combined data from three studies yielded one factor that measures the concept of career satisfaction.

Bioretention Design to Improve Nitrogen Removal | Science ...

EPA Pesticide Factsheets

Bioretention has been shown to effectively remove a variety of stormwater stressors, including oil/grease, heavy metals, phosphorus, and ammonium. However, reported nitrate and total nitrogen removal performance is highly variable. The media typically used in bioretention installation is coarse-grained with low organic matter content, which facilitates high infiltration rates but fails to provide the anaerobic conditions and carbon availability necessary to promote nitrate removal by denitrification. EPA's research at the Urban Watershed Research Facility investigates the effects of media carbon amendments, introduced internal storage zones, plant type, and media volume on nitrogen removal. Initial bench-scale tests informed media and carbon amendment choices. A locally-available, sandy media with low organic matter content was added to eight experimental, pilot-scale rain gardens above a shallow pea gravel drainage layer. The media was separated from the pea gravel with a nonwoven geotextile. Double-shredded hardwood wood chips were chosen as a carbon amendment and added as a 20-cm layer 10 cm above the geotextile in four of the eight pilot-scale rain gardens; the other four did not receive the mulch layer. Four rain gardens were constructed with an elevated outlet pipe to create an internal storage zone; the other four drain freely. Pilot-scale rain gardens were constructed in tanks of two sizes to test the effects of media volume. After initial hydrologic

Expanding AirSTAR Capability for Flight Research in an Existing Avionics Design

NASA Technical Reports Server (NTRS)

Laughter, Sean A.

2012-01-01

The NASA Airborne Subscale Transport Aircraft Research (AirSTAR) project is an Unmanned Aerial Systems (UAS) test bed for experimental flight control laws and vehicle dynamics research. During its development, the test bed has gone through a number of system permutations, each meant to add functionality to the concept of operations of the system. This enabled the build-up of not only the system itself, but also the support infrastructure and processes necessary to support flight operations. These permutations were grouped into project phases and the move from Phase-III to Phase-IV was marked by a significant increase in research capability and necessary safety systems due to the integration of an Internal Pilot into the control system chain already established for the External Pilot. The major system changes in Phase-IV operations necessitated a new safety and failsafe system to properly integrate both the Internal and External Pilots and to meet acceptable project safety margins. This work involved retrofitting an existing data system into the evolved concept of operations. Moving from the first Phase-IV aircraft to the dynamically scaled aircraft further involved restructuring the system to better guard against electromagnetic interference (EMI), and the entire avionics wiring harness was redesigned in order to facilitate better maintenance and access to onboard electronics. This retrofit and harness re-design will be explored and how it integrates with the evolved Phase-IV operations.

Development, pilot testing and psychometric validation of a short version of the coronary artery disease education questionnaire: The CADE-Q SV.

PubMed

Ghisi, Gabriela Lima de Melo; Sandison, Nicole; Oh, Paul

2016-03-01

To develop, pilot test and psychometrically validate a shorter version of the coronary artery disease education questionnaire (CADE-Q), called CADE-Q SV. Based on previous versions of the CADE-Q, cardiac rehabilitation (CR) experts developed 20 items divided into 5 knowledge domains to comprise the first version of the CADE-Q SV. To establish content validity, they were reviewed by an expert panel (N=12). Refined items were pilot-tested in 20 patients, in which clarity was provided. A final version was generated and psychometrically-tested in 132CR patients. Test-retest reliability was assessed via the intraclass correlation coefficient (ICC), the internal consistency using Cronbach's alpha, and criterion validity with regard to patients' education and duration in CR. All ICC coefficients meet the minimum recommended standard. All domains were considered internally consistent (α>0.7). Criterion validity was supported by significant differences in mean scores by educational level (p<0.01) and duration in CR (p<0.05). Knowledge about exercise and nutrition was higher than knowledge about medical condition. The CADE-Q SV was demonstrated to have good reliability and validity. This is a short, quick and appropriate tool for application in clinical and research settings, assessing patients' knowledge during CR and as part of education programming. Copyright © 2015. Published by Elsevier Ireland Ltd.

Pilot Certification, Age of Pilot, and Drug Use in Fatal Civil Aviation Accidents.

PubMed

Akparibo, Issaka Y; Stolfi, Adrienne

2017-10-01

This study examined the association between mean age of pilot, pilot license, pilot medical certificate and drug use trends in pilots fatally injured in aircraft accidents. The prevalence of prescription drugs, OTC drugs, controlled drugs and drugs that may be potentially impairing was also examined. This study was a descriptive observational study in which the NTSB Aviation Accident Database was searched from the period beginning January 1, 2012 to December 31, 2014. During the study period a total of 706 accidents involving 711 fatalities were investigated by the NTSB. This study included 633 of these accidents, involving 646 fatalities. Of these pilots, 42.1% had drugs in their biological samples. The prevalence of prescription drugs, controlled drugs, OTC drugs, opioids, and potentially impairing drugs in the fatally injured pilot population over the study period was 28.9%, 15.0%, 20.1%, 5.1%, and 25.5%, respectively. Pilots with any drugs in their samples were significantly older than those without drugs. Medical certificate held was associated with drug use; pilots who held third class certificates had the highest prevalence at 54.1%. Pilot license was not associated with drug use. In 3.8% of the accidents, drugs were a contributing factor in the cause. Despite current FAA medical regulations, potentially impairing drugs are frequently found in biological samples of fatally injured pilots in the U.S. More education of airmen by aviation medical examiners is needed on the safety of drug use.Akparibo IY, Stolfi A. Pilot certification, age of pilot, and drug use in fatal civil aviation accidents. Aerosp Med Hum Perform. 2017; 88(10):931-936.

Pain as an indication for rib fixation: a bi-institutional pilot study.

PubMed

de Moya, Marc; Bramos, Thanos; Agarwal, Suresh; Fikry, Karim; Janjua, Sumbal; King, David R; Alam, Hasan B; Velmahos, George C; Burke, Peter; Tobler, William

2011-12-01

In trauma patients, open reduction and internal fixation of rib fractures remain controversial. We hypothesized that patients who have open reduction and internal fixation of rib fractures would experience less pain compared with controls and thus require fewer opiates. Further, we hypothesized that improved pain control would result in fewer pulmonary complications and decreased length of stay. This is a retrospective bi-institutional matched case-control study. Cases were matched 1:2 by age, injury severity Score, chest abbreviated injury severity score, head abbreviated injury severity score, pulmonary contusion score, and number of fractured ribs. The daily total doses of analgesic drugs were converted to equianalgesic intravenous morphine doses, and the primary outcome was inpatient narcotic administration. Sixteen patients between July 2005 and June 2009 underwent rib fixation in 5 ± 3 days after injury using an average of 3 (1-5) metallic plates. Morphine requirements decreased from 110 mg ± 98 mg preoperatively to 63 ± 57 mg postoperatively (p = 0.01). There were no significant differences between cases and controls in the mean morphine dose (79 ± 63 vs. 76 ± 55 mg, p = 0.65), hospital stay (18 ± 12 vs. 16 ± 11 days, p = 0.67), intensive care unit stay (9 ± 8 vs. 7 ± 10 days, p = 0.75), ventilation days (7 ± 8 vs. 6 ± 10, p = 0.44), and pneumonia rates (31% vs. 38%, p = 0.76). The need for analgesia was significantly reduced after rib fixation in patients with multiple rib fractures. However, no difference in outcomes was observed when these patients were compared with matched controls in this pilot study. Further study is required to investigate these preliminary findings.

A Comparative Study On The Development Of Civil Military Relations In The Process Of Democratization In South Korea And Taiwan Until 2008

DTIC Science & Technology

2017-12-01

factors for the people who had been ruled by the Koumintang for a long time. In fact, when Chen Shui- bian took power as president, pilots who were...are low and domestic threats are high ; when external threats are high and internal threats are low, it is a good situation for civilian control.46...free speech.67 Although the efforts of the Independent Association failed due to the repression of the Chosun dynasty, when the Korean Provisional

KSC-2010-5709

NASA Image and Video Library

2010-11-16

CAPE CANAVERAL, Fla. -- Japan Aerospace Exploration Agency and International Space Station Program Manager Tetsuro Yokoyama addresses attendees of the American Astronautical Society's 2010 National Conference held at the Radisson Resort at the Port in Cape Canaveral, Fla. The panel of speakers seated from left to right are, International Space Services President James Zimmerman; International Space Station Program Manager Michael Suffredini; Canadian Space Agency Director of Space Exploration Operations and Infrastructure Pierre Jean; European Space Agency Directorate of Human Spaceflight and International Space Station Programme Department Bernado Patti and Roskosmos Piloted Space Programs Department Director Alexey Krasnov. This year's conference was titled: International Space Station: The Next Decade - Utilization and Research. The conference was organized with the support of Kennedy and sponsored by The Boeing Company, Honeywell International Inc., Northrop Grumman Corp., Space Florida and the Universities Space Research Association (USRA). Photo credit: NASA/Jim Grossmann

STS-65 Pilot Halsell cleans window on the aft flight deck of Columbia, OV-102

NASA Technical Reports Server (NTRS)

1994-01-01

On the aft flight deck of Columbia, Orbiter Vehicle (OV) 102, STS-65 Pilot James D. Halsell, Jr cleans off overhead window W8. Mission Specialist (MS) Carl E. Walz looks on (photo's edge). A plastic toy dinosaur, velcroed in front of W9, also appears to be watching the housekeeping activity. A variety of onboard equipment including procedural checklists, a spotmeter, a handheld microphone, and charts are seen in the view. The two shared over fourteen days in Earth orbit with four other NASA astronauts and a Japanese payload specialist in support of the second International Microgravity Laboratory (IML-2) mission.

Texas International Airlines LOFT program

NASA Technical Reports Server (NTRS)

Sommerville, J.

1981-01-01

A line-oriented flight training program which allows the crew to work as a team to solve all problems, abnormal or emergency, within the crew concept. A line-oriented check ride takes place every six months for the pilot as a proficiency check. There are advantages and disadvantages to this program. One disadvantage is that since it is designed as a check-ride, the scenarios must be structured so that the average pilot will complete the check-ride without complication. This system is different from a proficiency check which can be stopped at a problem area so training to proficiency can take place before proceeding with the check.

Pilot Bloomfield and Commander Jett talk with Dan Goldin

NASA Technical Reports Server (NTRS)

2000-01-01

Shortly after the landing of Endeavour, NASA Administrator Daniel Goldin (center) talks with STS-97 Pilot Michael Bloomfield (left) and Commander Brent Jett (right) underneath the orbiter. Landing occurred at 6:04 p.m. EST. On the 4.4-million-mile mission, Endeavour carried the P6 Integrated Truss Structure with solar arrays to power the International Space Station. The arrays and other equipment were installed during three EVAs that totaled 19 hours, 20 minutes. Endeavour was docked with the Space Station for 6 days, 23 hours, 13 minutes. This is the 16th nighttime landing for a Space Shuttle and the 53rd at Kennedy Space Center.

Reconciling Environmental and Flood Control Goals on an Arid-Zone River: Case Study of the Limitrophe Region of the Lower Colorado River in the United States and Mexico

NASA Astrophysics Data System (ADS)

Glenn, Edward P.; Hucklebridge, Kate; Hinojosa-Huerta, Osvel; Nagler, Pamela L.; Pitt, Jennifer

2008-03-01

Arid zone rivers have highly variable flow rates, and flood control projects are needed to protect adjacent property from flood damage. On the other hand, riparian corridors provide important wildlife habitat, especially for birds, and riparian vegetation is adapted to the natural variability in flows on these rivers. While environmental and flood control goals might appear to be at odds, we show that both goals can be accommodated in the Limitrophe Region (the shared border between the United States and Mexico) on the Lower Colorado River. In 1999, the International Boundary and Water Commission proposed a routine maintenance project to clear vegetation and create a pilot channel within the Limitrophe Region to improve flow capacity and delineate the border. In 2000, however, Minute 306 to the international water treaty was adopted, which calls for consideration of environmental effects of IBWC actions. We conducted vegetation and bird surveys within the Limitrophe and found that this river segment is unusually rich in native cottonwood and willow trees, marsh habitat, and resident and migratory birds compared to flow-regulated segments of river. A flood-frequency analysis showed that the existing levee system can easily contain a 100 year flood even if vegetation is not removed, and the existing braided channel system has greater carrying capacity than the proposed pilot channel.

Reconciling environmental and flood control goals on an arid-zone river: case study of the limitrophe region of the lower colorado river in the United States and Mexico.

PubMed

Glenn, Edward P; Hucklebridge, Kate; Hinojosa-Huerta, Osvel; Nagler, Pamela L; Pitt, Jennifer

2008-03-01

Arid zone rivers have highly variable flow rates, and flood control projects are needed to protect adjacent property from flood damage. On the other hand, riparian corridors provide important wildlife habitat, especially for birds, and riparian vegetation is adapted to the natural variability in flows on these rivers. While environmental and flood control goals might appear to be at odds, we show that both goals can be accommodated in the Limitrophe Region (the shared border between the United States and Mexico) on the Lower Colorado River. In 1999, the International Boundary and Water Commission proposed a routine maintenance project to clear vegetation and create a pilot channel within the Limitrophe Region to improve flow capacity and delineate the border. In 2000, however, Minute 306 to the international water treaty was adopted, which calls for consideration of environmental effects of IBWC actions. We conducted vegetation and bird surveys within the Limitrophe and found that this river segment is unusually rich in native cottonwood and willow trees, marsh habitat, and resident and migratory birds compared to flow-regulated segments of river. A flood-frequency analysis showed that the existing levee system can easily contain a 100 year flood even if vegetation is not removed, and the existing braided channel system has greater carrying capacity than the proposed pilot channel.

South American regional ionospheric maps computed by GESA: A pilot service in the framework of SIRGAS

NASA Astrophysics Data System (ADS)

Brunini, C.; Meza, A.; Gende, M.; Azpilicueta, F.

2008-08-01

SIRGAS (Geocentric Reference Frame for the Americas) is an international enterprise of the geodetic community that aims to realize the Terrestrial Reference Frame in the America's countries. In order to fulfill this commitment, SIRGAS manages a network of continuously operational GNSS receivers totalling around one hundred sites in the Caribbean, Central, and South American region. Although the network was not planed for ionospheric studies, its potential to be used for such a purpose was recently recognized and SIRGAS started a pilot experiment devoted to establish a regular service for computing and releasing regional vertical TEC (vTEC) maps based on GNSS data. Since July, 2005, the GESA (Geodesia Espacial y Aeronomía) laboratory belonging to the Facultad de Ciencias Astronómicas y Geofísicas of the Universidad Nacional de La Plata computes hourly maps of vertical Total Electron Content (vTEC) in the framework of the SIRGAS pilot experiment. These maps exploit all the GNSS data available in the South American region and are computed with the LPIM (La Plata Ionospheric Model). LPIM implements a de-biasing procedure that improves data calibration in relation to other procedures commonly used for such purposes. After calibration, slant TEC measurements are converted to vertical and mapped using local-time and modip latitude. The use of modip latitude smoothed the spatial variability of vTEC, especially in the South American low latitude region and hence allows for a better vTEC interpolation. This contribution summarizes the results obtained by GESA in the framework of the SIRGAS pilot experiment.

The Politics of Aviation English Testing

ERIC Educational Resources Information Center

Alderson, J. Charles

2011-01-01

The International Civil Aviation Association has developed a set of Language Proficiency Requirements (LPRs) and a Language Proficiency Rating Scale, which seeks to define proficiency in the language needed for aviation purposes at six different levels. Pilots, air traffic controllers and aeronautical station operators are required to achieve at…

Business Simulations in Language Teaching.

ERIC Educational Resources Information Center

Westerfield, Kay J.; And Others

This paper describes a pilot project, conducted within the American English Institute at the University of Oregon, on the use of a published business-oriented management simulation in English language training for university-bound international students. The management game simulated competition among a group of manufacturing companies to acquire…

Moving Learning Venues Abroad--A Pilot Scheme in Germany.

ERIC Educational Resources Information Center

Gehrke, Wolfgang-Dieter; Alexander, Peter-Jorg

2002-01-01

German participants in vocational training have the opportunity to gain practical work experience abroad. The project requires close cooperation among educational institutions, companies, chambers of commerce, and European Union entities. It has the potential to enhance the German dual training system with internationally portable qualifications.…

Rick Husband gives thumbs-up from flight deck during rendezvous

NASA Image and Video Library

2017-04-20

S96-E-5037 (29 May 1999) --- Astronaut Rick D. Husband, pilot, signals with thumbs up during Discovery's rendezvous operations with the International Space Station (ISS). The photo was taken with an electronic still camera (ESC) at 03:34:23 GMT, May 29, 1999.

Public health laboratory workforce outreach in Hawai'i: CLIA-focused student internship pilot program at the state laboratories.

PubMed

Whelen, A Christian; Kitagawa, Kent

2013-01-01

Chronically understaffed public health laboratories depend on a decreasing number of employees who must assume broader responsibilities in order to sustain essential functions for the many clients the laboratories support. Prospective scientists considering a career in public health are often not aware of the requirements associated with working in a laboratory regulated by the Clinical Laboratory Improvement Amendments (CLIA). The purpose of this pilot internship was two-fold; introduce students to operations in a regulated laboratory early enough in their academics so that they could make good career decisions, and evaluate internship methodology as one possible solution to workforce shortages. Four interns were recruited from three different local universities, and were paired with an experienced State Laboratories Division (SLD) staff mentor. Students performed tasks that demonstrated the importance of CLIA regulations for 10-15 hours per week over a 14 week period. Students also attended several directed group sessions on regulatory lab practice and quality systems. Both interns and mentors were surveyed periodically during the semester. Surveys of mentors and interns indicated overall positive experiences. One-on-one pairing of experienced public health professionals and students seems to be a mutually beneficial arrangement. Interns reported that they would participate if the internship was lower paid, unpaid, or for credit only. The internship appeared to be an effective tool to expose students to employment in CLIA-regulated laboratories, and potentially help address public health laboratory staffing shortfalls. Longer term follow up with multiple classes of interns may provide a more informed assessment.

Nursing Outcomes for Patients with Risk of Perioperative Positioning Injury.

PubMed

de Lima, Luciana Bjorklund; E Cardozo, Michelle Cardoso; Bernardes, Daniela de Souza; Rabelo-Silva, Eneida Rejane

2018-04-16

To select and refine the outcomes and indicators of Nursing Outcomes Classification for the diagnosis of risk for perioperative positioning injury. Validation study on expert consensus and refinement through pilot study. Eight outcomes and 35 indicators were selected in consensus. After clinical testing was performed, in which 10 patients were assessed at five different times. Eight outcomes and 33 indicators remained in the protocol. This study made it possible to select the most relevant outcomes and indicators to be measured for this diagnosis in clinical practice. Validation studies by consensus and clinical testing are important to promote the accuracy, creating opportunities to legitimize, and improve the concepts of taxonomies. © 2018 NANDA International, Inc.

Development and Pilot of the Caregiver Strategies Inventory.

PubMed

Kirby, Anne V; Little, Lauren M; Schultz, Beth; Watson, Linda R; Zhang, Wanqing; Baranek, Grace T

2016-01-01

Children with autism spectrum disorder often demonstrate unusual behavioral responses to sensory stimuli (i.e., sensory features). To manage everyday activities, caregivers may implement strategies to address these features during family routines. However, investigation of specific strategies used by caregivers is limited by the lack of empirically developed measures. In this study, we describe the development and pilot results of the Caregiver Strategies Inventory (CSI), a supplement to the Sensory Experiences Questionnaire Version 3.0 (SEQ 3.0; Baranek, 2009) that measures caregivers' strategies in response to their children's sensory features. Three conceptually derived and empirically grounded strategy types were tested: cognitive-behavioral, sensory-perceptual, and avoidance. Results indicated that the CSI demonstrated good internal consistency and that strategy use was related to child age and cognition. Moreover, parent feedback after completing the CSI supported its utility and social validity. The CSI may be used alongside the SEQ 3.0 to facilitate a family-centered approach to assessment and intervention planning. Copyright © 2016 by the American Occupational Therapy Association, Inc.

An expert system for wind shear avoidance

NASA Technical Reports Server (NTRS)

Stengel, Robert F.; Stratton, D. Alexander

1990-01-01

The principal objectives are to develop methods for assessing the likelihood of wind shear encounter (based on real-time information in the cockpit), for deciding what flight path to pursue (e.g., takeoff abort, landing go-around, or normal climbout or glide slope), and for using the aircraft's full potential for combating wind shear. This study requires the definition of both deterministic and statistical techniques for fusing internal and external information, for making go/no-go decisions, and for generating commands to the aircraft's autopilot and flight directors for both automatic and manually controlled flight. The expert system for pilot aiding is based on the results of the FAA Windshear Training Aids Program, a two-volume manual that presents an overview, pilot guide, training program, and substantiating data that provides guidelines for this initial development. The Windshear Safety Advisor expert system currently contains over 140 rules and is coded in the LISP programming language for implementation on a Symbolics 3670 LISP Machine.

Effects of circadian rhythm phase alteration on physiological and psychological variables: Implications to pilot performance (including a partially annotated bibliography)

NASA Technical Reports Server (NTRS)

Holley, D. C.; Winger, C. M.; Deroshia, C. W.; Heinold, M. P.; Edgar, D. M.; Kinney, N. E.; Langston, S. E.; Markley, C. L.; Anthony, J. A.

1981-01-01

The effects of environmental synchronizers upon circadian rhythmic stability in man and the deleterious alterations in performance and which result from changes in this stability are points of interest in a review of selected literature published between 1972 and 1980. A total of 2,084 references relevant to pilot performance and circadian phase alteration are cited and arranged in the following categories: (1) human performance, with focus on the effects of sleep loss or disturbance and fatigue; (2) phase shift in which ground based light/dark alteration and transmeridian flight studies are discussed; (3) shiftwork; (4)internal desynchronization which includes the effect of evironmental factors on rhythmic stability, and of rhythm disturbances on sleep and psychopathology; (5) chronotherapy, the application of methods to ameliorate desynchronization symptomatology; and (6) biorythm theory, in which the birthdate based biorythm method for predicting aircraft accident susceptability is critically analyzed. Annotations are provided for most citations.

Enhancing Risk Detection Among Homeless Youth: A Randomized Clinical Trial of a Promising Pilot Intervention.

PubMed

Bender, Kimberly A; DePrince, Anne; Begun, Stephanie; Hathaway, Jessica; Haffejee, Badiah; Schau, Nicholas

2016-03-02

Homeless youth frequently experience victimization, and youth with histories of trauma often fail to detect danger risks, making them vulnerable to subsequent victimization. The current study describes a pilot test of a skills-based intervention designed to improve risk detection among homeless youth through focusing attention to internal, interpersonal, and environmental cues. Youth aged 18 to 21 years (N = 74) were recruited from a shelter and randomly assigned to receive usual case management services or usual services plus a 3-day manualized risk detection intervention. Pretest and posttest interviews assessed youths' risk detection abilities through vignettes describing risky situations and asking youth to identify risk cues present. Separate 2 (intervention vs. control) × 2 (pretest vs. posttest) mixed ANOVAs found significant interaction effects, as intervention youth significantly improved in overall risk detection compared with control youth. Post hoc subgroup analyses found the intervention had a greater effect for youth without previous experiences of indirect victimization than those with previous indirect victimization experiences. © The Author(s) 2016.

Binaural beat technology in humans: a pilot study to assess psychologic and physiologic effects.

PubMed

Wahbeh, Helané; Calabrese, Carlo; Zwickey, Heather

2007-01-01

Binaural beat technology (BBT) products are sold internationally as personal development and health improvement tools. Producers suggest benefit from regular listening to binaural beats including reduced stress and anxiety, and increased focus, concentration, motivation, confidence, and depth in meditation. Binaural beats are auditory brainstem responses that originate in the superior olivary nucleus as a result of different frequency auditory stimuli provided to each ear. Listeners to binaural beat "hear" a beat at a frequency equal to the difference between the frequencies of the applied tones. The objectives of this pilot study were to gather preliminary data on psychologic and physiologic effects of 60 days daily use of BBT for hypothesis generation and to assess compliance, feasibility, and safety for future studies. Uncontrolled pilot study. Eight healthy adults participated in the study. Participants listened to a CD with delta (0-4 Hz) binaural beat frequencies daily for 60 days. Psychologic and physiological data were collected before and after a 60-day intervention. PSYCHOLOGIC: Depression (Beck Depression Inventory-2), anxiety (State-Trait Anxiety Inventory), mood (Profile of Mood States), absorption (Tellegen Absorption Scale) and quality of Life (World Health Organization-Quality of Life Inventory). PHYSIOLOGICAL: Cortisol, dehydroepiandrosterone, melatonin, insulin-like growth factor-1, serotonin, dopamine, epinephrine, norepinephrine, weight, blood pressure, high sensitivity C-reactive protein. There was a decrease in trait anxiety (p = 0.004), an increase in quality of life (p = 0.03), and a decrease in insulin-like growth factor-1 (p = 0.01) and dopamine (p = 0.02) observed between pre- and postintervention measurements. Binaural beat technology may exhibit positive effect on self-reported psychologic measures, especially anxiety. Further research is warranted to explore the effects on anxiety using a larger, randomized and controlled trial.

A Pilot Study for Applying an Extravehicular Activity Exercise Prebreathe Protocol to the International Space Station

NASA Technical Reports Server (NTRS)

Woodruff, Kristin K.; Johnson, Anyika N.; Lee, Stuart M. C.; Gernhardt, Michael; Schneider, Suzanne M.; Foster, Philip P.

2000-01-01

Decompression sickness (DCS) is a serious risk to astronauts performing extravehicular activity (EVA). To reduce this risk, the addition of ten minutes of moderate exercise (75% VO2pk) during prebreathe has been shown to decrease the total prebreathe time from 4 to 2 hours and to decrease the incidence of DCS. The overall purpose of this pilot study was to develop an exercise protocol using flight hardware and an in-flight physical fitness cycle test to perform prebreathe exercise before an EVA. Eleven subjects volunteered to participate in this study. The first objective of this study was to compare the steady-state heart rate (HR) and oxygen consumption (VO2) from a submaximal arm and leg exercise (ALE) session with those predicted from a maximal ALE test. The second objective was to compare the steady-state HR and V02 from a submaximal elastic tube and leg exercise (TLE) session with those predicted from the maximal ALE test. The third objective involved a comparison of the maximal ALE test with a maximal leg-only (LE) test to conform to the in- flight fitness assessment test. The 75% VO2pk target HR from the LE test was significantly less than the target HR from the ALE test. Prescribing exercise using data from the maximal ALE test resulted in the measured submaximal values being higher than predicted VO2 and HR. The results of this pilot study suggest that elastic tubing is valid during EVA prebreathe as a method of arm exercise with the flight leg ergometer and it is recommended that prebreathe countermeasure exercise protocol incorporate this method.

Pilot-model analysis and simulation study of effect of control task desired control response

NASA Technical Reports Server (NTRS)

Adams, J. J.; Gera, J.; Jaudon, J. B.

1978-01-01

A pilot model analysis was performed that relates pilot control compensation, pilot aircraft system response, and aircraft response characteristics for longitudinal control. The results show that a higher aircraft short period frequency is required to achieve superior pilot aircraft system response in an altitude control task than is required in an attitude control task. These results were confirmed by a simulation study of target tracking. It was concluded that the pilot model analysis provides a theoretical basis for determining the effect of control task on pilot opinions.

The Child Abuse Potential Inventory: Development of an Arabic version.

PubMed

Al Abduwani, Jumana; Sidebotham, Peter; Al Saadoon, Muna; Al Lawati, Mohammed; Barlow, Jane

2017-10-01

The Child Abuse Potential Inventory (CAPI) is a well-validated screening tool for assessing potential for child physical abuse, and has been translated into many different languages. To date the CAPI has not been translated into Arabic or used in any studies in Arabic-speaking populations. This study reports on the process of adapting the CAPI into Arabic Language which was undertaken following the International Society of Pharma-economics and Outcomes Research (ISPOR) guidelines. The translation/adaptation process was multi-stage, and involved the use of a Delphi process, cognitive debriefing, back translation, and a pilot testing of the Arabic CAPI at two primary health care centers with a population of pregnant women (n=60). Following "literal translation" 73 out of the 160 items needed re-phrasing to adapt the items to the Oman context. No differences were found when comparing results of the translated or back-translated versions to source; however, eight items needed further amendment following translated to back-translated comparison and feedback from the pilot. Iterations were resolved following in-depth interviews. Discrepancies were due to differences in culture, parenting practices, and religion. Piloting of the tool indicated mean score value of 155.8 (SD=59.4) and eleven women (18%) scored above the cut off value of 215. This Arabic translation of the CAPI was undertaken using rigorous methodology and sets the scene for further research on the Arabic CAPI within Arabic-speaking populations. Copyright © 2017 Elsevier Ltd. All rights reserved.

Intermittent granulocyte and monocyte apheresis versus mercaptopurine for maintaining remission of ulcerative colitis: a pilot study.

PubMed

Sakuraba, Atsushi; Sato, Toshiro; Morohoshi, Yuichi; Matsuoka, Katsuyoshi; Okamoto, Susumu; Inoue, Nagamu; Takaishi, Hiromasa; Ogata, Haruhiko; Iwao, Yasushi; Hibi, Toshifumi

2012-06-01

The effect of granulocyte and monocyte adsorption apheresis (GMA) on prevention of relapse of ulcerative colitis (UC) is not clear. This was a pilot open-labeled, prospective, randomized, unblinded study to compare the tolerability and efficacy of intermittent GMA (once every 2 weeks) with mercaptopurine to maintain remission of UC. Twenty-one patients with UC, who had achieved remission by induction therapies were randomly assigned to receive either intermittent GMA (N = 10) or oral mercaptopurine (0.5 mg/kg per day; N = 11). The study period was 24 months. The rate of the patients maintaining remission and the incidences of adverse effects were compared between the two groups. At 24 months, seven of 10 patients (70.0%) on intermittent GMA and seven of 11 patients (63.6%, P = 1.00) on oral mercaptopurine were still in remission. Three patients relapsed in each group. One patient taking mercaptopurine, but none receiving intermittent GMA, dropped out because of adverse effects. Intermittent therapy with GMA was well tolerated and a substantial proportion of patients maintained remission. Intermittent GMA therapy in maintaining remission of UC merits further investigation. © 2012 The Authors. Therapeutic Apheresis and Dialysis © 2012 International Society for Apheresis.

Development and community-based validation of the IDEA study Instrumental Activities of Daily Living (IDEA-IADL) questionnaire.

PubMed

Collingwood, Cecilia; Paddick, Stella-Maria; Kisoli, Aloyce; Dotchin, Catherine L; Gray, William K; Mbowe, Godfrey; Mkenda, Sarah; Urasa, Sarah; Mushi, Declare; Chaote, Paul; Walker, Richard W

2014-01-01

The dementia diagnosis gap in sub-Saharan Africa (SSA) is large, partly due to difficulties in assessing function, an essential step in diagnosis. As part of the Identification and Intervention for Dementia in Elderly Africans (IDEA) study, to develop, pilot, and validate an Instrumental Activities of Daily Living (IADL) questionnaire for use in a rural Tanzanian population to assist in the identification of people with dementia alongside cognitive screening. The questionnaire was developed at a workshop for rural primary healthcare workers, based on culturally appropriate roles and usual activities of elderly people in this community. It was piloted in 52 individuals under follow-up from a dementia prevalence study. Validation subsequently took place during a community dementia-screening programme. Construct validation against gold standard clinical dementia diagnosis using DSM-IV criteria was carried out on a stratified sample of the cohort and validity assessed using area under the receiver operating characteristic (AUROC) curve analysis. An 11-item questionnaire (IDEA-IADL) was developed after pilot testing. During formal validation on 130 community-dwelling elderly people who presented for screening, the AUROC curve was 0.896 for DSM-IV dementia when used in isolation and 0.937 when used in conjunction with the IDEA cognitive screen, previously validated in Tanzania. The internal consistency was 0.959. Performance on the IDEA-IADL was not biased with regard to age, gender or education level. The IDEA-IADL questionnaire appears to be a useful aid to dementia screening in this setting. Further validation in other healthcare settings in SSA is required.

Validity and Reliability of a General Nutrition Knowledge Questionnaire for Japanese Adults.

PubMed

Matsumoto, Mai; Tanaka, Rie; Ikemoto, Shinji

2017-01-01

Nutrition knowledge is necessary for individuals to adopt appropriate dietary habits, and needs to be evaluated before nutrition education is provided. However, there is no tool to assess general nutrition knowledge of adults in Japan. Our aims were to determine the validity and reliability of a general nutrition knowledge questionnaire for Japanese adults. We developed the pilot version of the Japanese general nutrition knowledge questionnaire (JGNKQ) and administered the pilot study to assess content validity and internal reliability to 1,182 Japanese adults aged 18-64 y. The JGNKQ was further modified based on the pilot study and the final version consisted of 5 sections and 147 items. The JGNKQ was administered to female undergraduate Japanese students in their senior year twice in 2015 to assess construct validity and test-retest reliability. Ninety-six students majoring in nutrition and 44 students in other majors who studied at the same university completed the first questionnaire. Seventy-five students completed the questionnaire twice. The responses from the first questionnaire and both questionnaires were used to assess construct validity and test-retest reliability, respectively. The students in nutrition major had significantly higher scores than the students in other majors on all sections of the questionnaire (p=0.000); therefore, the questionnaire had good construct validity. The test-retest reliability correlation coefficient value of overall and each section except "The use of dietary information to make dietary choices" were 0.75, 0.67, 0.67, 0.68 and 0.61, respectively. We suggest that the JGNKQ is an effective tool to assess the nutrition knowledge level of Japanese adults.

International Translation of Project EX: A Teen Tobacco Use Cessation Program

PubMed Central

Sussman, Steve

2013-01-01

Aims There are relatively few documented teen tobacco use cessation efforts outside the United States (U.S.). Project EX is an evidence-based program that consists of eight sessions, as a school-based clinic tobacco cessation-only version and a classroom-based prevention and cessation version. This paper provides a ‘snapshot’ of progress on international translation of ProjectEXpilot study work in eight countries that have been approached thus far. The program was implemented in Wuhan, China; Israel and partners; Bashkortostan, Russia; and Elche, Spain. Implementation is planned for Vienna, Austria; Mumbai, India; and Bangkok, Thailand. This work will lead eventually to a greater understanding regarding preference for type of programming (e.g., clinic versus classroom modality), challenges in recruitment and retention, program receptivity, and short-term (approximately 3-month post-program) quit rates. Protocol and Interim Results of International Translation of Project EX Convenience samples are being recruited based on previous contacts with each location. A protocol was sent to each location, proposing a controlled design, in which subjects enter cessation groups or become a wait-list control, with an immediate pretest, posttest, and 3-month follow-up. Language translation of program materials was completed in seven of the eight locations. Several variations in design and implementation were demanded though. For example, youth fear of reporting tobacco publicly mandated to researchers that the prevention/cessation classroom version be implemented in some locations (Israel and partners, and India). Program effects are suggested across countries. Conclusions Ongoing partnerships with parties actively involved in tobacco control facilitate pilot testing of teen tobacco use cessation programming. The Project EX curriculum appears quite translatable, though having flexibility in implementation modality eased being able to pilot test the program. Research on this cognitive-behavioral, motivation enhancement approach continues. PMID:23885135

[Master trainer concept "structured specialist further education" : A joint project of the German Professional Associations of Internal Medicine, Surgeons and Orthopedic/Trauma Surgeons].

PubMed

Siebolds, M; Ansorg, J; Dittmar, R; Hennes, N; Radau, T; Ruff, S; Denkinger, M D

2017-10-01

The quality requirements in the practice of postgradual medical further education below the normal level of the further education regulations is a barely developed scientific field in Germany. A systematic use of internationally accepted scientific evidence barely exists. This research and development project was initiated in 2001 in order to be able to implement a practical but evidence-based model compatible with the existing structure of postgradual medical education. This project has been supported since 2013 by the Professional Associations of Internal Medicine (BDI), Surgeons (BDC) and Orthopedic and Trauma surgeons (BVOU). The development phase of this complex intervention was based on three stages involving stakeholder interviews from relevant groups, the identification of a theoretical model for the construction and systematic literature reviews to identify the relevant evidence. The basic model for structured specialist further education developed included the creation and implementation of a simple core curriculum for every department, a tool for systematic feedback within the framework of the annual further education interviews and a simple clinical assessment to evaluate the actual clinical performance of physicians in further education. A pilot test of this model was carried out in 150 specialist departments in Germany and continually developed. The project shows that such a program can be systematically developed and pilot studies can be carried out. The central problems in implementation involve the traditional informal further education culture, which as a rule does not implement a systematic elicitation of the state of learning continuously distributed over the whole period of further education and the practical testing of competence development.

Professional issues related to obstacles to midwifery practice in the Americas: a pilot survey.

PubMed

McCool, William; Guidera, Mamie; Reale, Barbara; Smith, Andrea; Koucoi, Jaclyn

2013-08-01

the WHO (2011) estimates that 350,000 newly trained midwives are needed internationally to meet Goal 5-- Improve Maternal Health--of the 8 Millennium Development Goals established by the United Nations in 2000. Recognizing the challenges in accomplishing this goal, it is also imperative to retain trained midwives in the profession. Little to date has been investigated regarding the factors that lead to experienced midwives leaving the profession prematurely, particularly in low resource countries. in an effort to initiate identification of barriers that limit midwives' ability to continue in practice, a pilot study was conducted with a convenience sample of 58 midwife attendees, representing 12 countries, at the International Confederation of Midwives - Americas Triennial Regional Meeting in 2010. A survey was distributed to midwife respondents to explore potential influences on work retention, including: encounters of adverse outcomes in practice; empowerment to make change in the work setting; and migration. sixty per cent of respondents reported encountering a maternal or newborn death or injury, and 10% had considered leaving the profession. Over 50% of the midwives listed three potential results that could occur after experiencing an adverse outcome in practice. These included: (a) an investigation by a governmental agency; (b) complaints about the midwife via available media; and (c) involvement in a lawsuit. The consequence most frequently cited for not enacting evidence-based changes in the workplace was resistance from obstetrical colleagues. while there are limitations to gathering data from attendees at a professional meeting, this is the first known international survey of midwives regarding factors that may contribute to their leaving the profession at a time when there is an increasing global awareness of the need for a skilled birth attendant at every birth. Copyright © 2012 Elsevier Ltd. All rights reserved.

SUPERFUND TREATABILITY CLEARINGHOUSE: SOIL STABILIZATION PILOT STUDY, UNITED CHROME NPL SITE PILOT STUDY AND HEALTH AND SAFETY PROGRAM, UNITED CHROME NPL SITE PILOT STUDY

EPA Science Inventory

This document is a project plan for a pilot study at the United Chrome NPL site, Corvallis, Oregon and includes the health and safety and quality assurance/quality control plans. The plan reports results of a bench-scale study of the treatment process as iieasured by the ...

Research lessons from implementing a national nursing workforce study.

PubMed

Brzostek, T; Brzyski, P; Kózka, M; Squires, A; Przewoźniak, L; Cisek, M; Gajda, K; Gabryś, T; Ogarek, M

2015-09-01

National nursing workforce studies are important for evidence-based policymaking to improve nursing human resources globally. Survey instrument translation and contextual adaptation along with level of experience of the research team are key factors that will influence study implementation and results in countries new to health workforce studies. This study's aim was to describe the pre-data collection instrument adaptation challenges when designing the first national nursing workforce study in Poland while participating in the Nurse Forecasting: Human Resources Planning in Nursing project. A descriptive analysis of the pre-data collection phase of the study. Instrument adaptation was conducted through a two-phase content validity indexing process and pilot testing from 2009 to September 2010 in preparation for primary study implementation in December 2010. Means of both content validation phases were compared with pilot study results to assess for significant patterns in the data. The initial review demonstrated that the instrument had poor level of cross-cultural relevance and multiple translation issues. After revising the translation and re-evaluating using the same process, instrument scores improved significantly. Pilot study results showed floor and ceiling effects on relevance score correlations in each phase of the study. The cross-cultural adaptation process was developed specifically for this study and is, therefore, new. It may require additional replication to further enhance the method. The approach used by the Polish team helped identify potential problems early in the study. The critical step improved the rigour of the results and improved comparability for between countries analyses, conserving both money and resources. This approach is advised for cross-cultural adaptation of instruments to be used in national nursing workforce studies. Countries seeking to conduct national nursing workforce surveys to improve nursing human resources policies may find the insights provided by this paper useful to guide national level nursing workforce study implementation. © 2015 International Council of Nurses.