A guided interview process to improve student pharmacists' identification of drug therapy problems.

Science.gov (United States)

Rovers, John; Miller, Michael J; Koenigsfeld, Carrie; Haack, Sally; Hegge, Karly; McCleeary, Erin

2011-02-10

To measure agreement between advanced pharmacy practice experience students using a guided interview process and experienced clinical pharmacists using standard practices to identify drug therapy problems. Student pharmacists enrolled in an advanced pharmacy practice experience (APPE) and clinical pharmacists conducted medication therapy management interviews to identify drug therapy problems in elderly patients recruited from the community. Student pharmacists used a guided interview tool, while clinical pharmacists' interviews were conducted using their usual and customary practices. Student pharmacists also were surveyed to determine their perceptions of the interview tool. Fair to moderate agreement was observed on student and clinical pharmacists' identification of 4 of 7 drug therapy problems. Of those, agreement was significantly higher than chance for 3 drug therapy problems (adverse drug reaction, dosage too high, and needs additional drug therapy) and not significant for 1 (unnecessary drug therapy). Students strongly agreed that the interview tool was useful but agreed less strongly on recommending its use in practice. The guided interview process served as a useful teaching aid to assist student pharmacists to identify drug therapy problems.

Reading Sacred Texts in the Classroom: The Alignment between Students and Their Teacher's Interpretive Stances When Reading the Hebrew Bible

Science.gov (United States)

Hassenfeld, Ziva R.

2016-01-01

This study investigated the voices of students interpreting Hebrew Bible texts in one fourth-grade classroom. Through think-alouds on the Biblical text with each student, exit interviews, teacher interviews, and classroom observations, this study found that those students whose interpretive stances were more aligned with the teacher's were given…

Medical students' agenda-setting abilities during medical interviews.

Science.gov (United States)

Roh, HyeRin; Park, Kyung Hye; Jeon, Young-Jee; Park, Seung Guk; Lee, Jungsun

2015-06-01

Identifying patients' agendas is important; however, the extent of Korean medical students' agenda-setting abilities is unknown. The study aim was to investigate the patterns of Korean medical students' agenda solicitation. A total of 94 third-year medical students participated. One scenario involving a female patient with abdominal pain was created. Students were video-recorded as they interviewed the patient. To analyze whether students identify patients' reasons for visiting, a checklist was developed based on a modified version of the Calgary-Cambridge Guide to the Medical Interview: Communication Process checklist. The duration of the patient's initial statement of concerns was measured in seconds. The total number of patient concerns expressed before interruption and the types of interruption effected by the medical students were determined. The medical students did not explore the patients' concerns and did not negotiate an agenda. Interruption of the patient's opening statement occurred in 4.62±2.20 seconds. The most common type of initial interruption was a recompleter (79.8%). Closed-ended questions were the most common question type in the second and third interruptions. Agenda setting should be emphasized in the communication skills curriculum of medical students. The Korean Clinical Skills Exam must assess medical students' ability to set an agenda.

A faculty-led mock residency interview exercise for fourth-year doctor of pharmacy students.

Science.gov (United States)

Koenigsfeld, Carrie F; Wall, Geoffrey C; Miesner, Andrew R; Schmidt, Ginelle; Haack, Sally L; Eastman, Darla K; Grady, Sarah; Fornoff, Anisa

2012-02-01

To determine whether a faculty-led mock-interview activity enhanced pharmacy student preparation for the residency interview process and increased match rates. Twenty-eight doctor of pharmacy students volunteered for a 40-minute mock-interview session with 2-person faculty teams. A standard roster of 12 interview questions was derived from published literature and the faculty members' experience. Feedback on the student's interview performance was provided verbally during the session. Following the interview, students were given a 2-part survey instrument. The first part of the survey was administered immediately following the mock-interview session and the second part was administered after the standard date for residency program results (known as "Match Day"). Participant match rates were compared to American Society of Health-System Pharmacists (ASHP) national rates. 82.5% (23 of 27) of students in the mock-interview group matched a postgraduate year 1 (PGY1) program. Compared to national rates (61.9%), more students in our surveyed mock-interview group matched a PGY1 residency (P = .015; odds ratio [OR] 3.546, 95% CI 1.161-12.116). Higher match rates were seen in the students completing the mock residency interview compared to ASHP national rates. In general, students completing the mock interview found the process helpful and felt better prepared for their residency interviews.

An Examination of the Job Training and Job Experiences of High School Students as They Exit School

Science.gov (United States)

Andrews, Wilbur Drew

2010-01-01

The purpose of this investigation was (a) to determine the level of satisfaction that exiting high school students felt regarding the job preparation and training they received in high school, (b) gather data on work experiences during high school, (c) gather data on job training experiences during high school, and (d) gather data on students…

Implications of a framework for student reasoning in an interview

Science.gov (United States)

Gray, Kara E.; Hrepic, Zdeslav; Itza-Ortiz, Salomon F.; Allbaugh, Alicia R.; Engelhardt, Paula V.; Rebello, N. Sanjay; Zollman, Dean A.

2004-09-01

We discuss the implications of a framework to characterize student reasoning in an interview and its underpinnings in cognitive psychology. Our framework, described in a previous paper in these Proceedings, enables a researcher to identify various cognitive elements used by a student during an interview. Our thesis is that this framework can help identify reasoning paths used by the students. We discuss how this framework can be applied to both a coarse and fine grained analysis of reasoning and how it can be used to infer a student's implicit reasoning processes.

Student Interviews Fifty Years Later: An Oral History

OpenAIRE

2018-01-01

The Regional History Project at UC Santa Cruz has rich collections of interviews with generations of narrators, ranging across the administration, faculty, and staff. In the early years of the campus, founding director Elizabeth Spedding Calciano conducted two rounds of interviews focused on the student experience at what was then the newest campus of the University of California. Those interviews, conducted in 1967 and 1969 as the campus was still adding a new college every year, give a wind...

Exit selection strategy in pedestrian evacuation simulation with multi-exits

International Nuclear Information System (INIS)

Yue Hao; Zhang Bin-Ya; Shao Chun-Fu; Xing Yan

2014-01-01

A mixed strategy of the exit selection in a pedestrian evacuation simulation with multi-exits is constructed by fusing the distance-based and time-based strategies through a cognitive coefficient, in order to reduce the evacuation imbalance caused by the asymmetry of exits or pedestrian layout, to find a critical density to distinguish whether the strategy of exit selection takes effect or not, and to analyze the exit selection results with different cognitive coefficients. The strategy of exit selection is embedded in the computation of the shortest estimated distance in a dynamic parameter model, in which the concept of a jam area layer and the procedure of step-by-step expending are introduced. Simulation results indicate the characteristics of evacuation time gradually varying against cognitive coefficient and the effectiveness of reducing evacuation imbalance caused by the asymmetry of pedestrian or exit layout. It is found that there is a critical density to distinguish whether a pedestrian jam occurs in the evacuation and whether an exit selection strategy is in effect. It is also shown that the strategy of exit selection has no effect on the evacuation process in the no-effect phase with a low density, and that evacuation time and exit selection are dependent on the cognitive coefficient and pedestrian initial density in the in-effect phase with a high density. (general)

The Dental School Interview As a Predictor of Dental Students' OSCE Performance.

Science.gov (United States)

Park, Sang E; Price, Mirissa D; Karimbux, Nadeem Y

2018-03-01

The aim of this study was to evaluate the use of the dental school admissions interview score as a noncognitive indicator of performance in predoctoral dental education, with specific attention to whether a correlation existed between the admissions interview scores and performance on the objective structured clinical examination (OSCE). The study population consisted of all 175 students in the Harvard School of Dental Medicine (HSDM) DMD Classes of 2012 through 2016. Data on students' gender and age on entering dental school were self-reported using their applications for admission to the HSDM DMD program. Data on students' OSCE scores for three examination sessions were collected from the Office of Dental Education. The results showed that the students' interview scores did not significantly correlate with OSCE performance on any of the three exams. Performance on the first and second OSCEs did, however, correlate with performance on the third OSCE (pinterview score. These results suggest that although the admissions interview scores can serve as an important resource in student selection, with the lack of association between interview and OSCE scores, it is possible that the communication skills required for the interview do not directly overlap with those required for OSCE success.

Exit competencies in pathology and laboratory medicine for graduating medical students: the Canadian approach.

Science.gov (United States)

Ford, Jason; Pambrun, Chantale

2015-05-01

Physicians in every medical and surgical field must be able to use pathology concepts and skills in their practice: for example, they must order and interpret the correct laboratory tests, they must use their understanding of pathogenesis to diagnose and treat, and they must work with the laboratory to care for their patients. These important concepts and skills may be ignored by medical schools and even national/international organizations setting graduation expectations for medical students. There is an evolving international consensus about the importance of exit competencies for medical school graduates, which define the measurable or observable behaviors each graduate must be able to demonstrate. The Canadian Association of Pathologists (CAP) Education Group set out to establish the basic competencies in pathology and laboratory medicine which should be expected of every medical graduate: not competencies for pathologists, but for medical graduates who intend to enter any residency program. We defined 4 targets for pathology and laboratory medicine exit competencies: that they represent only measurable behaviors, that they be clinically focused, that they be generalizable to every medical graduate, and that the final competency document be user-friendly. A set of competencies was developed iteratively and underwent final revision at the 2012 CAP annual meeting. These competencies were subsequently endorsed by the CAP executive and the Canadian Leadership Council on Laboratory Medicine. This clinically focused consensus document provides the first comprehensive list of exit competencies in pathology and laboratory medicine for undergraduate medical education. Copyright © 2015 Elsevier Inc. All rights reserved.

A survey of factors influencing career preference in new-entrant and exiting medical students from four UK medical schools

Science.gov (United States)

2014-01-01

Background Workforce planning is a central issue for service provision and has consequences for medical education. Much work has been examined the career intentions, career preferences and career destinations of UK medical graduates but there is little published about medical students career intentions. How soon do medical students formulate careers intentions? How much do these intentions and preferences change during medical school? If they do change, what are the determining factors? Our aim was to compare medical students’ career preferences upon entry into and exit from undergraduate medical degree programmes. Methods This was a cross-sectional questionnaire survey. Two cohorts [2009–10, 2010–11] of first and final year medical students at the four Scottish graduating medical schools took part in career preference questionnaire surveys. Questions were asked about demographic factors, career preferences and influencing factors. Results The response rate was 80.9% [2682/3285]. Significant differences were found across the four schools, most obviously in terms of student origin [Scotland, rest of UK or overseas], age group, and specialty preferences in Year 1 and Year 5. Year 1 and Year 5 students’ specialty preferences also differed within each school and, while there were some common patterns, each medical school had a different profile of students’ career preferences on exit. When the analysis was adjusted for demographic and job-related preferences, specialty preferences differed by gender, and wish for work-life balance and intellectual satisfaction. Conclusions This is the first multi-centre study exploring students’ career preferences and preference influences upon entry into and exit from undergraduate medical degree programmes. We found various factors influenced career preference, confirming prior findings. What this study adds is that, while acknowledging student intake differs by medical school, medical school itself seems to influence

Removing the interview for medical school selection is associated with gender bias among enrolled students.

Science.gov (United States)

Wilkinson, David; Casey, Mavourneen G; Eley, Diann S

2014-02-03

To report, and determine reasons for, a change in the gender ratio observed among enrolled medical students after removal of the interview from the selection process. Cross-sectional study of 4051 students admitted to the medical program at the University of Queensland between 2004 and 2012. Students are enrolled either directly as graduates or via a school-leaver pathway. Change in proportions of male and female students over time, and gender-specific scores in the three sections of the GAMSAT (Graduate Medical School Admissions Test). Between 2004 and 2008 (when an interview was part of the selection process), 891 enrolled students (51.4%) were male, whereas between 2009 and 2012 (no interview), 1134 (57.7%; P interview was removed to 64.0% (514 students; P interview (reaching 73.8% in 2012). Between 2004 and 2012, male students consistently performed better than female students on GAMSAT section III (mean score, 71.5 v 68.5; P interview from the selection process. This change is limited to domestic direct graduate-entry students, and seems to be due to higher scores by male students in section III of the GAMSAT. The interview may play an important role in ensuring gender equity in selection, and medical schools should carefully monitor the consequences of changes to selection policy.

Generating Cognitive Dissonance in Student Interviews through Multiple Representations

Science.gov (United States)

Linenberger, Kimberly J.; Bretz, Stacey Lowery

2012-01-01

This study explores what students understand about enzyme-substrate interactions, using multiple representations of the phenomenon. In this paper we describe our use of the 3 Phase-Single Interview Technique with multiple representations to generate cognitive dissonance within students in order to uncover misconceptions of enzyme-substrate…

Exit from contract

Directory of Open Access Journals (Sweden)

Oren Bar-Gill

2016-01-01

Full Text Available Objective to study the procedure of exiting the contract its costs and benefits. Methods statistical method comparative analysis. Results free exit from contract is one of the most powerful tools for the consumer rights protection. The procedure frees consumers from bad deals and keeps businesses honest. Yet consumers often choose transactions with lockin provisions trading off exit rights for other perks. This article examines the costs and benefits of free exit as compared to the lockin alternative. According to the authors the present regulation of exit penalties in the USA is poorly tailored to address concerns about lockin particularly in light of increasingly ubiquitous marketbased solutions. The article also calls regulatory attention to loyalty rewards which are shown to be as powerful as exit penalties and equally detrimental. Scientific novelty the article reveals a paradoxical state of the law exit regulations in the USA are used most where they are needed least. Termination penalties present an obvishyous target for regulatory intervention while loyalty programs seem benign not warranting any regulatory attention. Practical significance the article is of interest for the Russian juridical science and lawmaking authorities as in Russia the issue of exiting the contract is as topical as in the USA and requires solution which would impair neither the rights of consumers nor the rights of the sellers ofnbspproducts and services. nbsp

Teaching Note-Teaching Student Interviewing Competencies through Second Life

Science.gov (United States)

Tandy, Cynthia; Vernon, Robert; Lynch, Darlene

2017-01-01

A prototype standardized client was created and programmed to respond to students in the 3D virtual world of Second Life. This automaton, called a "chatbot," was repeatedly interviewed by beginning MSW students in a practice course as a learning exercise. Initial results were positive and suggest the use of simulated clients in virtual…

Senior medical student opinions regarding the ideal urology interview day.

Science.gov (United States)

Jacobs, Jesse C; Guralnick, Michael L; Sandlow, Jay I; Langenstroer, Peter; Begun, Frank P; See, William A; O'Connor, Robert Corey

2014-01-01

Applicant interviews for urology residency positions are a stressful and costly process for students, faculty, and staff. We conducted a prospective survey to better determine what urology applicants perceive as an ideal interview process to gain sufficient knowledge about a training program. A questionnaire was anonymously completed by all urology residency applicants interviewing at the Medical College of Wisconsin from 2007 to 2013. Questionnaire subject headings included "ideal interview format," "factors contributing to understanding the residency program," and "factors contributing to final rank list order." Questionnaires were distributed to and completed by 221 senior medical students applying for a urology residency position. Most respondents (>80%) reported they would prefer to partake in 5 to 7 faculty interviews in an office setting with the total interview process spanning half to three-fourths of the workday. Spending time with current residents was considered the most valuable tool to acquire knowledge about a residency program. The most important criteria when ranking a program were resident satisfaction, resident operative experience, and perceived strength of faculty. Academic urology programs may wish to consider applicant ideals when organizing residency interviews. Interaction with current residents appears to be the most valuable resource allowing applicants to garner knowledge about a urology training program. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Teaching health science students foundation motivational interviewing skills: use of motivational interviewing treatment integrity and self-reflection to approach transformative learning.

Science.gov (United States)

M, Schoo A; S, Lawn; E, Rudnik; C, Litt J

2015-12-21

Many undergraduate and graduate-entry health science curricula have incorporated training in motivational interviewing (MI). However, to effectively teach skills that will remain with students after they graduate is challenging. The aims of this study were to find out self-assessed MI skills of health students and whether reflecting on the results can promote transformative learning. Thirty-six Australian occupational therapy and physiotherapy students were taught the principles of MI, asked to conduct a motivational interview, transcribe it, self-rate it using the Motivational Interviewing Treatment Integrity (MITI) tool and reflect on the experience. Student MI skills were measured using the reported MITI subscores. Student assignments and a focus group discussion were analysed to explore the student experience using the MITI tool and self-reflection to improve their understanding of MI principles. Students found MI challenging, although identified the MITI tool as useful for promoting self-reflection and to isolate MI skills. Students self-assessed their MI skills as competent and higher than scores expected from beginners. The results inform educational programs on how MI skills can be developed for health professional students and can result in transformative learning. Students may over-state their MI skills and strategies to reduce this, including peer review, are discussed. Structured self-reflection, using tools such as the MITI can promote awareness of MI skills and compliment didactic teaching methods.

Exit Prostitution

DEFF Research Database (Denmark)

Henriksen, Theresa Dyrvig; Aslaug Kjær, Agnete; Christensen, Gunvor

2015-01-01

Dette midtvejsnotat omhandler projektet ”Exit prostitution”. Exit-projektet blev påbegyndt i april 2012 og løber til udgangen af 2015 og befinder sig i øjeblikket midtvejs i projektets afprøvningsfase. I projektet anvendes metoden Critical Time Intervention (CTI), der er en evidensbaseret...... til det. Exit-projektet er dermed en central socialpolitisk indsats overfor borgere i prostitution i det danske samfund. I dette notat belyser vi midtvejsresultater for, hvordan udviklingen er for de borgere, der er nået halvt igennem et CTI-forløb. I den afsluttende evaluering af projektet i 2015 vil...

Structured Interviews: Developing Interviewing Skills in Human Resource Management Courses

Science.gov (United States)

Doll, Jessica L.

2018-01-01

Structured interviews are widely used in the employment process; however, students often have little experience asking and responding to structured interview questions. In a format similar to "speed dating," this exercise actively engages students in the interview process. Students pair off to gain experience as an interviewer by asking…

Embracing the Exit: Assessment, Trust, and the Teaching of Writing

Science.gov (United States)

Eng, Joseph

2006-01-01

Historically, the Composition Program at Eastern Washington University (EWU), a comprehensive university in Cheney, WA, required a single essay sample from each composition student as the final exit exam; in practice, a student passed or failed the course based on an in-class argumentative essay, written in three consecutive class periods. Such a…

Exit prostitution

DEFF Research Database (Denmark)

Mehlsen, Line; Aslaug Kjær, Agnete; Amilon, Anna

2016-01-01

Dette statusnotat for projektet ”Exit Prostitution” belyser de foreløbige resultater og tendenser for projektet. Exit Prostitution løb oprindeligt fra april 2012 til udgangen af 2015, men med en nylig forlængelse løber projektet til udgangen af 2016. Projektet befinder sig således i slutningen af...... afprøvet med succes i forhold til hjemløshed både nationalt og internationalt. Målet med anvendelsen af metoden i forhold til målgruppen for Exit Prostitution er, at borgere med prostitutionserfaring, som ønsker at ophøre med salg af seksuelle ydelser eller ønsker at opleve en forbedring af deres...

Evaluation of a mock interview session on residency interview skills.

Science.gov (United States)

Buckley, Kelsey; Karr, Samantha; Nisly, Sarah A; Kelley, Kristi

2018-04-01

To evaluate the impact of student pharmacist participation in a mock interview session on confidence level and preparation regarding residency interview skills. The study setting was a mock interview session, held in conjunction with student programming at the American College of Clinical Pharmacy (ACCP) Annual Meeting. Prior to the mock interview session, final year student pharmacists seeking residency program placement were asked to complete a pre-session survey assessing confidence level for residency interviews. Each student pharmacist participated in up to three mock interviews. A post-session survey evaluating confidence level was then administered to consenting participants. Following the American Society for Health-System Pharmacists (ASHP) Pharmacy Resident Matching Program (RMP), a post-match electronic survey was sent to study participants to determine their perception of the influence of the mock interview session on achieving successful interactions during residency interviews. A total of 59 student pharmacists participated in the mock interview session and completed the pre-session survey. Participants completing the post-session survey (88%, n = 52) unanimously reported an enhanced confidence in interviewing skills following the session. Thirty responders reported a program match rate of 83%. Approximately 97% (n = 29) of the respondents agreed or strongly agreed that the questions asked during the mock interview session were reflective of questions asked during residency interviews. Lessons learned from this mock interview session can be applied to PGY1 residency mock interview sessions held locally, regionally, and nationally. Students participating in the ACCP Mock Interview Session recognized the importance of the interview component in obtaining a postgraduate year 1 (PGY1) pharmacy residency. Copyright © 2017 Elsevier Inc. All rights reserved.

Using Technology to Enhance Teaching of Patient-Centered Interviewing for Early Medical Students.

Science.gov (United States)

Kaltman, Stacey; Talisman, Nicholas; Pennestri, Susan; Syverson, Eleri; Arthur, Paige; Vovides, Yianna

2018-06-01

Effective strategies for teaching communication skills to health professions students are needed. This article describes the design and evaluation of immersive and interactive video simulations for medical students to practice basic communication skills. Three simulations were developed, focusing on patient-centered interviewing techniques such as using open-ended questions, reflections, and empathic responses while assessing a patient's history of present illness. First-year medical students were randomized to simulation or education-as-usual arms. Students in the simulation arm were given access to three interactive video simulations developed using Articulate Storyline, an e-learning authoring tool, to practice and receive feedback on patient-centered interviewing techniques to prepare for their Observed Structured Clinical Examination (OSCE). Trained raters evaluated videos of two OSCE cases for each participant to assess specific communication skills used during the history of present illness component of the interview. Eighty-seven percent of the students in the simulation arm interacted with at least one simulation during the history of present illness. For both OSCE cases, students in the simulation arm asked significantly more open-ended questions. Students in the simulation arm asked significantly fewer closed-ended questions and offered significantly more empathic responses in one OSCE case. No differences were found for reflections. Students reported that the simulations helped improve their communication skills. The use of interactive video simulations was found to be feasible to incorporate into the curriculum and was appealing to students. In addition, students in the simulation arm displayed more behaviors consistent with the patient-centered interviewing model practiced in the simulations. Continued development and research are warranted.

Trained student pharmacists’ telephonic collection of patient medication information: Evaluation of a structured interview tool

Science.gov (United States)

Margolis, Amanda R.; Martin, Beth A.; Mott, David A.

2016-01-01

Objective To determine the feasibility and fidelity of student pharmacists collecting patient medication list information using a structured interview tool and the accuracy of documenting the information. The medication lists were used by a community pharmacist to provide a targeted medication therapy management (MTM) intervention. Design Descriptive analysis of patient medication lists collected via telephone interviews. Participants 10 trained student pharmacists collected the medication lists. Intervention Trained student pharmacists conducted audio-recorded telephone interviews with 80 English-speaking community dwelling older adults using a structured interview tool to collect and document medication lists. Main outcome measures Feasibility was measured using the number of completed interviews, the time student pharmacists took to collect the information, and pharmacist feedback. Fidelity to the interview tool was measured by assessing student pharmacists’ adherence to asking all scripted questions and probes. Accuracy was measured by comparing the audio recorded interviews to the medication list information documented in an electronic medical record. Results On average it took student pharmacists 26.7 minutes to collect the medication lists. The community pharmacist said the medication lists were complete and that having the medication lists saved time and allowed him to focus on assessment, recommendations, and education during the targeted MTM session. Fidelity was high with an overall proportion of asked scripted probes of 83.75% (95%CI: 80.62–86.88%). Accuracy was also high for both prescription (95.1%, 95%CI: 94.3–95.8%) and non-prescription (90.5%, 95%CI: 89.4–91.4%) medications. Conclusion Trained student pharmacists were able to use an interview tool to collect and document medication lists with a high degree of fidelity and accuracy. This study suggests that student pharmacists or trained technicians may be able to collect patient medication

Trained student pharmacists' telephonic collection of patient medication information: Evaluation of a structured interview tool.

Science.gov (United States)

Margolis, Amanda R; Martin, Beth A; Mott, David A

2016-01-01

To determine the feasibility and fidelity of student pharmacists collecting patient medication list information using a structured interview tool and the accuracy of documenting the information. The medication lists were used by a community pharmacist to provide a targeted medication therapy management (MTM) intervention. Descriptive analysis of patient medication lists collected with telephone interviews. Ten trained student pharmacists collected the medication lists. Trained student pharmacists conducted audio-recorded telephone interviews with 80 English-speaking, community-dwelling older adults using a structured interview tool to collect and document medication lists. Feasibility was measured using the number of completed interviews, the time student pharmacists took to collect the information, and pharmacist feedback. Fidelity to the interview tool was measured by assessing student pharmacists' adherence to asking all scripted questions and probes. Accuracy was measured by comparing the audio-recorded interviews to the medication list information documented in an electronic medical record. On average, it took student pharmacists 26.7 minutes to collect the medication lists. The community pharmacist said the medication lists were complete and that having the medication lists saved time and allowed him to focus on assessment, recommendations, and education during the targeted MTM session. Fidelity was high, with an overall proportion of asked scripted probes of 83.75% (95% confidence interval [CI], 80.62-86.88%). Accuracy was also high for both prescription (95.1%; 95% CI, 94.3-95.8%) and nonprescription (90.5%; 95% CI, 89.4-91.4%) medications. Trained student pharmacists were able to use an interview tool to collect and document medication lists with a high degree of fidelity and accuracy. This study suggests that student pharmacists or trained technicians may be able to collect patient medication lists to facilitate MTM sessions in the community pharmacy

A Focused Ethnography of Baccalaureate Nursing Students Who Are Using Motivational Interviewing.

Science.gov (United States)

Howard, Lisa M; Williams, Beverly A

2016-09-01

The purpose of this article is to describe how nursing students learned and used motivational interviewing (MI) in a community-based clinical context at a primary care vascular risk reduction clinic focused on health promotion. A focused ethnography was used to access a sample of 20 undergraduate nursing students, 16 patients, and 2 instructors. Data were generated from participant observations, field notes, student journals, and interviews (one-on-one and focus group). Central to the students' experience was their transformation because of learning and using MI. Three sub themes describe the social processes that shaped the student experience: learning a relational skill, engaging patients, and collaborating as partners. It is feasible for nursing students to learn MI and use this approach to enhance collaborative care in a primary care setting. The experience can be transformative for students. Supporting patients to adopt healthy lifestyles is a significant role for nurses in practice. The findings provide key insights and strategies for nurse educators teaching students a collaborative communication approach, such as MI, to engage patients in health behavior change. © 2016 Sigma Theta Tau International.

The language learning experiences of students with dyslexia: lessons from an interview study.

OpenAIRE

Kormos, Judit; Csizér, Kata; Sarkadi, Ágnes

2009-01-01

Our interview study investigated what experiences Hungarian students with dyslexia have in the language learning group and concerning the general behavior, the instructional methods and assessment techniques of their language teachers. Long qualitative interviews were conducted with 15 students of different ages who studied foreign languages in a variety of educational settings. Our results indicate that the participants generally had negative experiences when studying in groups, especially i...

Helping Mathematics Teachers Develop Noticing Skills: Utilizing Smartphone Technology for One-on-One Teacher/Student Interviews

Science.gov (United States)

Chao, Theodore; Murray, Eileen; Star, Jon R.

2016-01-01

Teaching mathematics for understanding requires listening to each student's mathematical thinking, best elicited in a one-on-one interview. Interviews are difficult to enact in a teacher's busy schedule, however. In this study, the authors utilize smartphone technology to help mathematics teachers interview a student in a virtual one-on-one…

Using a Lego-based communications simulation to introduce medical students to patient-centered interviewing.

Science.gov (United States)

Harding, S R; D'Eon, M F

2001-01-01

Teaching patient-centered interviewing skills to medical students can be challenging. We have observed that 1st-year medical students, in particular, do not feel free to concentrate on the interviewing skills because they are preoccupied with complicated technical medical knowledge. The Lego simulation we use with our 1st-year students as part of a professional-skills course overcomes that difficulty. The Lego activity is a role play analogous to a doctor-patient interview that uses identical sets of Legos for the "doctor" and for the "patients" and a small construction that represents a patient history. With a simple questionnaire, data were collected from students at different points during instruction. Results indicate that the Lego activity was very effective in helping students learn the importance of open-ended questioning. It also was rated as highly as the very dynamic interactive part of the instructional session. The effectiveness of the Lego activity may be due to the properties of analogies.

The Willed Body Donor Interview Project: Medical Student and Donor Expectations

Science.gov (United States)

Bohl, Michael; Holman, Alexis; Mueller, Dean A.; Gruppen, Larry D.; Hildebrandt, Sabine

2013-01-01

The Anatomical Donations Program at the University of Michigan Medical School (UMMS) has begun a multiphase project wherein interviews of donors will be recorded and later shown to medical students who participate in the anatomical dissection course. The first phase of this project included surveys of both current UMMS medical students and donors…

Teaching motivational interviewing to first-year medical students to improve counseling skills in health behavior change.

Science.gov (United States)

Poirier, Maria K; Clark, Matthew M; Cerhan, Jane H; Pruthi, Sandhya; Geda, Yonas E; Dale, Lowell C

2004-03-01

To examine the effectiveness of motivational interviewing training on improving medical students' knowledge of and confidence in their ability to counsel patients regarding health behavior change. In the spring of 2002, 42 first-year medical students participated in a counseling course on health behavior change. Three small groups focused on learning and practicing motivational interviewing techniques using brief lectures, interactive class activities, student role-plays, and simulated patients. Students completed an identical precourse and postcourse questionnaire that measured their confidence and knowledge regarding counseling skills in health behavior change. The medical students reported improved confidence in their understanding of motivational interviewing after participation in the course (very confident, 77%) compared with before the course (very confident, 2%). Each of the 8 confidence items were compared before and after the course using a signed rank test. All comparisons indicated a significant improvement (P improvement; 31% of students answered all the questions correctly before the course, and 56% answered all the questions correctly after the course (P = .004). These results show that teaching motivational interviewing techniques to first-year medical students can enhance student confidence in and knowledge of providing counseling to patients regarding health behavior change.

"You Can't Hustle All Your Life": An Exploratory Investigation of the Exit Process among Street-Level Prostituted Women

Science.gov (United States)

Dalla, Rochelle L.

2006-01-01

Between 1998 and 1999, 43 street-level prostituted women were interviewed regarding their developmental experiences, including prostitution entry, maintenance, and exit attempts. Three years later, 18 of the original 43 participants were located and interviewed. This exploratory follow-up investigation focused on the women's life experiences…

29 CFR 1917.122 - Employee exits.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Employee exits. 1917.122 Section 1917.122 Labor Regulations...) MARINE TERMINALS Terminal Facilities § 1917.122 Employee exits. (a) Employee exits shall be clearly marked. (b) If an employee exit is not visible from employees' work stations, directional signs...

High School Exit Exams and Dropout in an Era of Increased Accountability

Science.gov (United States)

Hemelt, Steven W.; Marcotte, Dave E.

2013-01-01

A key form of student-level accountability is the requirement for students to pass high school exit exams (HSEEs) in order to receive a diploma. In this paper, we examine the impact of HSEEs on dropout during a period when these exams became more common and rigorous. Further, we study whether offering alternate pathways to graduation for students…

Does courtesy bias affect how clients report on objective and subjective measures of family planning service quality? A comparison between facility- and home-based interviews

Directory of Open Access Journals (Sweden)

Hameed W

2018-05-01

Full Text Available Waqas Hameed, Muhammad Ishaque, Xaher Gul, Junaid-ur-Rehman Siddiqui, Sharmeen Hussain, Wajahat Hussain, Aftab Ahmed, Asma Balal Strategy Department, Marie Stopes Society, Karachi, Sindh, Pakistan Purpose: Despite a general understanding that exit interviews being conducted at service providers’ facilities may influence clients’ responses favorably to health professionals, there is very little evidence available that demonstrates the extent to which this problem exists. This study aimed at assessing and comparing clients’ perceptions of the quality of family planning services and their satisfaction levels between facility- and home-based interviews. Methods: A cross-sectional survey was conducted among clients receiving family planning services across three service delivery channels – nongovernmental organization (NGO clinics, social franchise (SF centers, and outreach camps. The survey took place from December 2015 to January 2016 in 70 districts across all four provinces of Pakistan. A total of 2,807 clients were interviewed, of whom 1,404 clients were interviewed at health facilities after receiving services and 1,403 were interviewed at their homes within 3 days of method uptake. Results: Overall, we found no significant differences between the characteristics of study participants interviewed at health facilities or at home. The findings suggested that experiences reported in exit surveys at facilities were strongly biased positively. This was true for both experiential (service quality and perception-based (satisfaction questions in the context of SF centers, while at NGO clinics the interview location only affected clients’ responses regarding service quality. However, in outreach settings, clients are more likely to share bad experiences in exit interviews than in home-based interviews on objectively asked questions (service quality. Conclusion: Our study indicates signs of courtesy bias and possibly the Hawthorne effect in

[Suffering at work among medical students: qualitative study using semi-structured interviews].

Science.gov (United States)

Le Provost, A-S; Loddé, B; Pietri, J; De Parscau, L; Pougnet, L; Dewitte, J-D; Pougnet, R

2018-01-01

Suffering at work among health professionals is a hot topic. Medical students, doctors of tomorrow, are far from being spared. Prevalence of anxiety and mood disorders range from 20.3 to 69 % for the former and from 12 to 30 % for the latter. The purpose of this article is to determine these factors by qualitative research, according to medical students' points of view. It is a qualitative study using semistructured interviews. The analysis is done according to the Grounded Theory. 12 medical students are interviewed. They expressed difficulties at work and positive factors. Three major themes are identified in selective coding: occupational factors, " study " factors and individual factors. All themes are both a source of well-being and ill-being according to the situations specified in the results. Studying medicine includes positive and negative aspects. Abandonment issues, lack of recognition and insufficient coaching emerge from our study. Screening of suffering at work should be systematic for medical students.

Improving the interview skills of college students using behavioral skills training.

Science.gov (United States)

Stocco, Corey S; Thompson, Rachel H; Hart, John M; Soriano, Heidi L

2017-07-01

Obtaining a job as a college graduate is partly dependent on interview performance. We used a multiple baseline design across skills to evaluate the effects of behavioral skills training with self-evaluation for five college students. Training effects were evaluated using simulated interviews as baseline and posttraining assessments. All participants acquired targeted skills, but we observed some individual differences. Participants were satisfied with training outcomes and rated the procedures as acceptable. Furthermore, ratings from university staff who provide interview training indicated that training improved performance across several skills for the majority of participants. © 2017 Society for the Experimental Analysis of Behavior.

Does courtesy bias affect how clients report on objective and subjective measures of family planning service quality? A comparison between facility- and home-based interviews.

Science.gov (United States)

Hameed, Waqas; Ishaque, Muhammad; Gul, Xaher; Siddiqui, Junaid-Ur-Rehman; Hussain, Sharmeen; Hussain, Wajahat; Ahmed, Aftab; Balal, Asma

2017-01-01

Despite a general understanding that exit interviews being conducted at service providers' facilities may influence clients' responses favorably to health professionals, there is very little evidence available that demonstrates the extent to which this problem exists. This study aimed at assessing and comparing clients' perceptions of the quality of family planning services and their satisfaction levels between facility- and home-based interviews. A cross-sectional survey was conducted among clients receiving family planning services across three service delivery channels - nongovernmental organization (NGO) clinics, social franchise (SF) centers, and outreach camps. The survey took place from December 2015 to January 2016 in 70 districts across all four provinces of Pakistan. A total of 2,807 clients were interviewed, of whom 1,404 clients were interviewed at health facilities after receiving services and 1,403 were interviewed at their homes within 3 days of method uptake. Overall, we found no significant differences between the characteristics of study participants interviewed at health facilities or at home. The findings suggested that experiences reported in exit surveys at facilities were strongly biased positively. This was true for both experiential (service quality) and perception-based (satisfaction) questions in the context of SF centers, while at NGO clinics the interview location only affected clients' responses regarding service quality. However, in outreach settings, clients are more likely to share bad experiences in exit interviews than in home-based interviews on objectively asked questions (service quality). Our study indicates signs of courtesy bias and possibly the Hawthorne effect in exit interviews. Program implementers could opt for home-based interviews for women receiving services at NGO clinics or SF center, whereas exit interviews could be used in outreach settings.

A Proposal for Overcoming Problems in Teaching Interviewing Skills to Medical Students

Science.gov (United States)

Benbassat, Jochanan; Baumal, Reuben

2009-01-01

The objective of this paper is to draw attention to four features that distinguish the pedagogy of patient interviewing from the teaching of other clinical skills: (a) students are not naive to the skill to be learned, (b) they encounter role models with a wide variability in interviewing styles, (c) clinical teachers are not usually specialists…

Exit Polls and Voter Turnout

DEFF Research Database (Denmark)

Andersen, Asger Lau; Jensen, Thomas

2014-01-01

After the 2009 referendum on a proposed change to the Danish Law of Succession, it was widely claimed that the early publication of exit poll results changed the rate of turnout and eventually the outcome. We investigate this claim and contribute to the wider debate on the implications of exit...... polls by setting up and analyzing a formal model. We find that the introduction of an exit poll influences the incentive to vote both before and after the poll is published, but the signs of the effects are generally ambiguous. The observation that exit polls influence the incentive to vote even before...

Explaining discrepancies in reproductive health indicators from population-based surveys and exit surveys: a case from Rwanda.

Science.gov (United States)

Meekers, D; Ogada, E A

2001-06-01

Reproductive health programmes often need exit surveys and population-based surveys for monitoring and evaluation. This study investigates why such studies produce discrepant estimates of condom use, sexual behaviour and condom brand knowledge, and discusses the implications for future use of exit surveys for programme monitoring. Logistic regression is used to explain differences between a household survey of 1295 persons and an exit survey among a random sample of 2550 consumers at retail outlets in RWANDA: Discrepancies in ever use of condoms and risky sexual behaviours are due to differences in socioeconomic status of the two samples. After controls, exit surveys at most outlet types have the same results as the household survey. Only exit surveys at bars, nightclubs and hotels yield significantly different estimates. However, the above-average knowledge of Prudence Plus condoms in the exit interviews is not attributable to socioeconomic or demographic variables, most likely because respondents have seen the product at the outlets. Information about condom use and sexual behaviour obtained from exit surveys appears as accurate as that obtained through household surveys. Nevertheless, exit surveys must be used cautiously. Because exit surveys may include wealthier and better-educated respondents, they are not representative of the general population. The composition of exit survey samples should be validated through existing household surveys. Comparisons across survey types are generally unadvisable, unless they control for sample differences. When generalizing to the population at large is not needed (e.g. for studies aimed at identifying the characteristics and behaviour of users of particular products or services), exit surveys can provide an appropriate alternative to household surveys.

Peer-Assisted History-Taking Groups: A Subjective Assessment of their Impact Upon Medical Students' Interview Skills

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Keifenheim, Katharina Eva

2017-08-01

Full Text Available Background and Objectives: Among the clinical skills needed by all physicians, history taking is one of the most important. The teaching model for peer-assisted history-taking groups investigated in the present study consists of small-group courses in which students practice conducting medical interviews with real patients. The purpose of this pilot study was to investigate the expectations, experiences, and subjective learning progress of participants in peer-assisted history-taking groups.Methods: The 42 medical student participants completed a 4-month, peer-assisted, elective history-taking course, which both began and ended with a subjective assessment of their interview skills by way of a pseudonymized questionnaire. Measures comprised the students’ self-assessment of their interview skills, their expectations of, and their experiences with the course and especially with the peer tutors. Results: Medical students’ most important motivations in attending peer-assisted history-taking groups were becoming able to complete a structured medical interview, to mitigate difficult interviewing situations, and to address patients’ emotional demands appropriately. By the end of the course, students’ self-assessment of both their interview skills and management of emotional issues improved significantly. Students especially benefitted from individual feedback regarding interview style and relationship formation, as well as generally accepted and had their expectations met by peer tutors. Conclusions: To meet the important learning objectives of history-taking and management of emotional issues, as well as self-reflection and reflection of student–patient interactions, students in the field greatly appreciate practicing medical interviewing in small, peer-assisted groups with real patients. At the same time, peer tutors are experienced to be helpful and supportive and can help students to overcome inhibitions in making contact with patients.

Does courtesy bias affect how clients report on objective and subjective measures of family planning service quality? A comparison between facility- and home-based interviews

Science.gov (United States)

Hameed, Waqas; Ishaque, Muhammad; Gul, Xaher; Siddiqui, Junaid-ur-Rehman; Hussain, Sharmeen; Hussain, Wajahat; Ahmed, Aftab; Balal, Asma

2017-01-01

Purpose Despite a general understanding that exit interviews being conducted at service providers’ facilities may influence clients’ responses favorably to health professionals, there is very little evidence available that demonstrates the extent to which this problem exists. This study aimed at assessing and comparing clients’ perceptions of the quality of family planning services and their satisfaction levels between facility- and home-based interviews. Methods A cross-sectional survey was conducted among clients receiving family planning services across three service delivery channels – nongovernmental organization (NGO) clinics, social franchise (SF) centers, and outreach camps. The survey took place from December 2015 to January 2016 in 70 districts across all four provinces of Pakistan. A total of 2,807 clients were interviewed, of whom 1,404 clients were interviewed at health facilities after receiving services and 1,403 were interviewed at their homes within 3 days of method uptake. Results Overall, we found no significant differences between the characteristics of study participants interviewed at health facilities or at home. The findings suggested that experiences reported in exit surveys at facilities were strongly biased positively. This was true for both experiential (service quality) and perception-based (satisfaction) questions in the context of SF centers, while at NGO clinics the interview location only affected clients’ responses regarding service quality. However, in outreach settings, clients are more likely to share bad experiences in exit interviews than in home-based interviews on objectively asked questions (service quality). Conclusion Our study indicates signs of courtesy bias and possibly the Hawthorne effect in exit interviews. Program implementers could opt for home-based interviews for women receiving services at NGO clinics or SF center, whereas exit interviews could be used in outreach settings. PMID:29760573

Reflections on Addiction in Students Using Stimulants for Neuroenhancement: A Preliminary Interview Study

Directory of Open Access Journals (Sweden)

Elisabeth Hildt

2015-01-01

Full Text Available The use of stimulants for the purpose of pharmacological neuroenhancement (NE among students is a subject of increasing public awareness. The risk of addiction development by stimulant use for NE is still unanswered. Therefore, face-to-face interviews were carried out among 18 university students experienced in the nonmedical use of methylphenidate and amphetamines for NE assessing aspects of addiction. Interviews were tape-recorded, verbatim-transcribed, and analyzed using a qualitative approach. The interviews showed that participants—the majority had current or lifetime diagnoses of misuse or addiction to alcohol or cannabis—reported an awareness of the risk of addiction development associated with stimulant use and reported various effects which may increase their likelihood of future stimulant use, for example, euphoric effects, increase of self-confidence, and motivation. They also cited measures to counteract the development of addiction as well as measures taken to normalize again after stimulant use. Students were convinced of having control over their stimulant use and of not becoming addicted to stimulants used for NE. We can conclude that behavior and beliefs of the students in our sample appear to be risky in terms of addiction development. However, long-term empirical research is needed to estimate the true risk of addiction.

Firm Exit, Technological Progress and Trade

DEFF Research Database (Denmark)

Schröder, Philipp; Sørensen, Allan

The dynamics of export market exit and firm closure have found limited attention in the new heterogeneous-firms trade literature. In fact, several of the predictions on firm survival and exit stemming from this new class of models are at odds with the stylized facts. Empirically, higher productiv......The dynamics of export market exit and firm closure have found limited attention in the new heterogeneous-firms trade literature. In fact, several of the predictions on firm survival and exit stemming from this new class of models are at odds with the stylized facts. Empirically, higher...... productivity firms survive longer, most firm closures are young firms, higher productivity exporters are more likely to continue to export compared to less productive exporters and market exits as well as firm closures are typically preceded by periods of contracting market shares. The present paper shows...... liberalization on export market exit and firm closure....

Factors Inhibiting ESL Learners from Passing California High School Exit Examination: A Narrative Inquiry

Science.gov (United States)

Puente, Belinda

2017-01-01

The problem was that Hispanic English Second Language (ESL) students enrolled in the ESL program had consistently failed the California High School Exit Examination (CASHEE) in greater numbers than their cohorts. The purpose of this qualitative narrative inquiry was to explore the life stories of Hispanic ESL students in identifying the factors…

A novel text message-based motivational interviewing intervention for college students who smoke cigarettes

Directory of Open Access Journals (Sweden)

Anna Jorayeva

2017-11-01

This study adds to the knowledge on smoking behavior among college students. Preliminary evidence indicates that text message-based motivational interviewing and smoking cessation self-efficacy may help guide successful smoking behavior interventions for college students.

Promoting Exit from Violent Extremism

DEFF Research Database (Denmark)

Dalgaard-Nielsen, Anja

2013-01-01

A number of Western countries are currently adding exit programs targeting militant Islamists to their counterterrorism efforts. Drawing on research into voluntary exit from violent extremism, this article identifies themes and issues that seem to cause doubt, leading to exit. It then provides a ...... the influence attempt as subtle as possible, use narratives and self-affirmatory strategies to reduce resistance to persuasion, and consider the possibility to promote attitudinal change via behavioral change as an alternative to seek to influence beliefs directly....

Cardiovascular disease, diabetes and early exit from paid employment in Europe; the impact of work-related factors.

Science.gov (United States)

Kouwenhoven-Pasmooij, T A; Burdorf, A; Roos-Hesselink, J W; Hunink, M G M; Robroek, S J W

2016-07-15

The aims of the study were to examine (i) the association between cardiovascular disease (CVD) or diabetes and exit from paid employment via disability benefits, unemployment, early retirement or other exit routes; and (ii) the impact of work-related factors on exit from paid employment among individuals with CVD or diabetes. Respondents of the longitudinal Survey of Health and Retirement in Europe (SHARE) were included if they were aged >50years, had paid employment at baseline, and a known employment status after 2 or 6years (n=5182). A baseline-interview provided information on the presence of diagnosed CVD and diabetes, and physical and psychosocial work-related factors. During follow-up interviews information on work status was collected. Multinomial regression analyses were used to investigate the association between CVD, diabetes and exit from paid employment, and the impact of work-related factors. Workers with CVD or diabetes had significantly increased probabilities of disability benefits (OR 2.50, 95% CI 1.69-3.70) and early retirement (OR 1.34, 95% CI 1.05-1.74), but a comparable probability of unemployment (OR 1.10, 95% CI 0.71-1.71). Regarding disability benefits, individuals who had a stroke had the highest probability (OR 3.48, 95% CI 1.31-9.23). Perceived high job demands with low rewards or with low control at work further increased the probability of early exit among individuals with CVD or diabetes. Our study shows a prominent role of CVD and diabetes in premature losses to the workforce, and it shows that optimizing psychosocial work-related factors could be beneficial in people with CVD or diabetes. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Patient satisfaction with HIV and TB treatment in a public programme in rural KwaZulu-Natal: evidence from patient-exit interviews

Science.gov (United States)

2014-01-01

Background Patient satisfaction is a determinant of treatment uptake, adherence and retention, and an important health systems outcome. Queues, health worker-patient contact time, staff attitudes, and facility cleanliness may affect patient satisfaction. We quantified dimensions of patient satisfaction among HIV and TB patients in a rural sub-district of KwaZulu-Natal, South Africa, and identified underlying satisfaction factors that explained the data. Methods We conducted patient-exit interviews with 300 HIV and 300 TB patients who were randomly selected using a two-stage cluster random sampling approach with primary sampling units (primary healthcare clinics) selected with probability-proportional-to-size sampling. We performed factor analysis to investigate underlying patient satisfaction factors. We compared the satisfaction with HIV and TB services and examined the relationships between patient satisfaction and patients’ socio-demographic characteristics in multivariable regression. Results Almost all patients (95% HIV, 97% TB) reported to be globally satisfied with the healthcare services received on the day of the interview. However, patient satisfaction with specific concrete aspects of the health services was substantially lower: 52% of HIV and 40% of TB patients agreed that some staff did not treat patients with sufficient respect (p = 0.02 for difference between the two patient groups); 65% of HIV and 40% of TB patients agreed that health worker queues were too long (p patient satisfaction variables could be reduced to a few underlying factors that align broadly with concepts previously identified in the literature as affecting access to healthcare. Increases in health systems resources for HIV and TB, but also improvements in facility maintenance, staff attitudes and communication, are likely to substantially improve HIV and TB patients’ satisfaction with the care they receive in public-sector treatment programmes in rural communities in South

The fairness, predictive validity and acceptability of multiple mini interview in an internationally diverse student population--a mixed methods study.

Science.gov (United States)

Kelly, Maureen E; Dowell, Jon; Husbands, Adrian; Newell, John; O'Flynn, Siun; Kropmans, Thomas; Dunne, Fidelma P; Murphy, Andrew W

2014-12-21

International medical students, those attending medical school outside of their country of citizenship, account for a growing proportion of medical undergraduates worldwide. This study aimed to establish the fairness, predictive validity and acceptability of Multiple Mini Interview (MMI) in an internationally diverse student population. This was an explanatory sequential, mixed methods study. All students in First Year Medicine, National University of Ireland Galway 2012 were eligible to sit a previously validated 10 station MMI. Quantitative data comprised: demographics, selection tool scores and First Year Assessment scores. Qualitative data comprised separate focus groups with MMI Assessors, EU and Non-EU students. 109 students participated (45% of class). Of this 41.3% (n = 45) were Non-EU and 35.8% (n = 39) did not have English as first language. Age, gender and socioeconomic class did not impact on MMI scores. Non-EU students and those for whom English was not a first language achieved significantly lower scores on MMI than their EU and English speaking counterparts (difference in mean 11.9% and 12.2% respectively, PIELTS) (r = 0.5, PIELTS (r = 0.44; p = 0.006; n = 38) and EU school exit exam (r = 0.52; p<0.001; n = 56). MMI predicted EU student OSCE performance (r = 0.27; p = 0.03; n = 64). In the analysis of focus group data two overarching themes emerged: Authenticity and Cultural Awareness. MMI was considered a highly authentic assessment that offered a deeper understanding of the applicant than traditional tools, with an immediate relevance to clinical practice. Cultural specificity of some stations and English language proficiency were seen to disadvantage international students. Recommendations included cultural awareness training for MMI assessors, designing and piloting culturally neutral stations, lengthening station duration and providing high quality advance information to candidates. MMI is a welcome addition to assessment armamentarium for

Students' perspectives on promoting healthful food choices from campus vending machines: a qualitative interview study.

Science.gov (United States)

Ali, Habiba I; Jarrar, Amjad H; Abo-El-Enen, Mostafa; Al Shamsi, Mariam; Al Ashqar, Huda

2015-05-28

Increasing the healthfulness of campus food environments is an important step in promoting healthful food choices among college students. This study explored university students' suggestions on promoting healthful food choices from campus vending machines. It also examined factors influencing students' food choices from vending machines. Peer-led semi-structured individual interviews were conducted with 43 undergraduate students (33 females and 10 males) recruited from students enrolled in an introductory nutrition course in a large national university in the United Arab Emirates. Interviews were audiotaped, transcribed, and coded to generate themes using N-Vivo software. Accessibility, peer influence, and busy schedules were the main factors influencing students' food choices from campus vending machines. Participants expressed the need to improve the nutritional quality of the food items sold in the campus vending machines. Recommendations for students' nutrition educational activities included placing nutrition tips on or beside the vending machines and using active learning methods, such as competitions on nutrition knowledge. The results of this study have useful applications in improving the campus food environment and nutrition education opportunities at the university to assist students in making healthful food choices.

Spoiled Onions: Exposing Malicious Tor Exit Relays

OpenAIRE

Winter, Philipp; Lindskog, Stefan

2014-01-01

Several hundred Tor exit relays together push more than 1 GiB/s of network traffic. However, it is easy for exit relays to snoop and tamper with anonymised network traffic and as all relays are run by independent volunteers, not all of them are innocuous. In this paper, we seek to expose malicious exit relays and document their actions. First, we monitored the Tor network after developing a fast and modular exit relay scanner. We implemented several scanning modules for detecting common attac...

Understanding international exit from a non-economic and emotional perspective: the case of Taiwanese entrepreneurs exit China

OpenAIRE

Lin, Yangpei

2015-01-01

I investigate why Taiwanese entrepreneurs who have invested in China exit. Viewed from the non-economic perspective, there are three main themes in this thesis. Theme A focuses on the non-economic variables in international exit. Theme B examines how incident-generated emotions shape entrepreneur’s actions in internationalization. Theme C presents an overview of the decision-making of international exit, summarizing the finding in Theme A and Theme B and revisiting the theor...

Attributional Retraining, Self-Esteem, and the Job Interview: Benefits and Risks for College Student Employment

Science.gov (United States)

Hall, Nathan C.; Jackson Gradt, Shannan E.; Goetz, Thomas; Musu-Gillette, Lauren E.

2011-01-01

The present study evaluated the effectiveness of an attributional retraining program for helping upper-level undergraduates perform better in employment interviews as moderated by self-esteem levels. The sample consisted of 50 co-operative education students preparing for actual job interviews who were randomly assigned to an attributional…

14 CFR 25.809 - Emergency exit arrangement.

Science.gov (United States)

2010-01-01

... moveable door or hatch in the external walls of the fuselage, allowing an unobstructed opening to the... event of failure of the primary system. Manual operation of the exit (after failure of the primary... during flight. (i) Each emergency exit must have a means to retain the exit in the open position, once...

Men Who Stop Caring: The Exit of Men from Caring Occupations

Directory of Open Access Journals (Sweden)

Kenn Warming

2013-12-01

Full Text Available In recent years, initiatives have been taken to attract more men into caring occupations. However, there has been much less focus on retaining these new male workers. This article builds on qualitative interviews with 11 Danish men who after working in the caring sector decided to leave for other occupations. A factor often presented as influential for the men’s exit concerns the social working environment. In the interviews, the men discuss the pressure to assimilate to the existing and established female-dominated culture. They feel excluded and socially isolated. Several of them have been directly criticized or disqualified as not being “real” men by their female colleagues. As a result of a growing bureaucratic demand for control and registration of work procedures, several men feel that they do not have adequate resources and time to provide the level of care that is needed. They become disillusioned and frustrated and choose to seek employment elsewhere. Some men cannot come to terms with close physical contact and “smells,” for example, changing diapers on infants or bathing old people. They cannot handle the thought of having their intentions misinterpreted, for example, when playing and being physical with children, and being potentially seen as sexually abhorrent. Finally, some men never intended to remain permanently in caring occupations. Their exit is driven by an ambition to pursue a career in another field or at what they view as a more challenging career level.

Information and Exit: Do Accountability Ratings Help Families Choose Schools? Program on Education Policy and Governance Working Papers Series. PEPG 09-06

Science.gov (United States)

Henderson, Michael

2009-01-01

Does public information about school quality lead parents to sort their children out of schools with relatively poor performance? Use of this exit option in response to information about school quality has the potential to indirectly foster school responsiveness to quality concerns. To determine whether this information affects student exit, I…

Towards A Model of Identity and Role Exit

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Jason S. Milne

2011-11-01

Full Text Available Explanations of role exit often focus on how factors associated with a specific role that affect whether the individual will exit a role or not. Other research explains how identities affect our performance in a role. However, no one has yet to demonstrate the connection between role-set factors and identities, and role exit. Using data from a survey of 940 current and former soccer referees, this paper provides a model of role exit that involves a complex of processes that include role-set factors (structural and cultural factors associated with a specific role and identity processes. Specifically, this paper demonstrates that, other than role conflict, identity processes explain the relationship between role-set factors and role exit. The model provides a beginning method for understanding the connection between identities and role exit.

Modified personal interviews: resurrecting reliable personal interviews for admissions?

Science.gov (United States)

Hanson, Mark D; Kulasegaram, Kulamakan Mahan; Woods, Nicole N; Fechtig, Lindsey; Anderson, Geoff

2012-10-01

Traditional admissions personal interviews provide flexible faculty-student interactions but are plagued by low inter-interview reliability. Axelson and Kreiter (2009) retrospectively showed that multiple independent sampling (MIS) may improve reliability of personal interviews; thus, the authors incorporated MIS into the admissions process for medical students applying to the University of Toronto's Leadership Education and Development Program (LEAD). They examined the reliability and resource demands of this modified personal interview (MPI) format. In 2010-2011, LEAD candidates submitted written applications, which were used to screen for participation in the MPI process. Selected candidates completed four brief (10-12 minutes) independent MPIs each with a different interviewer. The authors blueprinted MPI questions to (i.e., aligned them with) leadership attributes, and interviewers assessed candidates' eligibility on a five-point Likert-type scale. The authors analyzed inter-interview reliability using the generalizability theory. Sixteen candidates submitted applications; 10 proceeded to the MPI stage. Reliability of the written application components was 0.75. The MPI process had overall inter-interview reliability of 0.79. Correlation between the written application and MPI scores was 0.49. A decision study showed acceptable reliability of 0.74 with only three MPIs scored using one global rating. Furthermore, a traditional admissions interview format would take 66% more time than the MPI format. The MPI format, used during the LEAD admissions process, achieved high reliability with minimal faculty resources. The MPI format's reliability and effective resource use were possible through MIS and employment of expert interviewers. MPIs may be useful for other admissions tasks.

Exit or revival?

International Nuclear Information System (INIS)

Anon.

2001-01-01

The answer given by the international representative at the colloquium:'nuclear: exit or revival? ' was tending towards the revival. The international, democratic, ecological and of energy policy stakes are tackled. (N.C.)

Equity in interviews: do personal characteristics impact on admission interview scores?

Science.gov (United States)

Lumb, Andrew B; Homer, Matthew; Miller, Amy

2010-11-01

Research indicates that some social groups are disadvantaged by medical school selection systems. The stage(s) of a selection process at which this occurs is unknown, but at interview, when applicant and interviewer are face-to-face, there is potential for social bias to occur. We performed a detailed audit of the interview process for a single-entry year to a large UK medical school. Our audit included investigating the personal characteristics of both interviewees and interviewers to find out whether any of these factors, including the degree of social matching between individual pairs of interviewees and interviewers, influenced the interview scores awarded. A total of 320 interviewers interviewed 734 applicants, providing complete data for 2007 interviewer-interviewee interactions. The reliability of the interview process was estimated using generalisability theory at 0.82-0.87. For both interviewers and interviewees, gender, ethnic background, socio-economic group and type of school attended had no influence on the interview scores awarded or achieved. Staff and student interviewer marks did not differ significantly. Although numbers in each group of staff interviewers were too small for formal statistical analysis, there were no obvious differences in marks awarded between different medical specialties or between interviewers with varying amounts of interviewing experience. Our data provide reassurance that the interview does not seem to be the stage of selection at which some social groups are disadvantaged. These results support the continued involvement of senior medical students in the interview process. Despite the lack of evidence that an interview is useful for predicting future academic or clinical success, most medical schools continue to use interviews as a fundamental component of their selection process. Our study has shown that at least this arguably misplaced reliance upon interviewing is not introducing further social bias into the selection

Exit from Synchrony in Joint Improvised Motion.

Directory of Open Access Journals (Sweden)

Assi Dahan

Full Text Available Motion synchrony correlates with effective and well-rated human interaction. However, people do not remain locked in synchrony; Instead, they repeatedly enter and exit synchrony. In many important interactions, such as therapy, marriage and parent-infant communication, it is the ability to exit and then re-enter synchrony that is thought to build strong relationship. The phenomenon of entry into zero-phase synchrony is well-studied experimentally and in terms of mathematical modeling. In contrast, exit-from-synchrony is under-studied. Here, we focus on human motion coordination, and examine the exit-from-synchrony phenomenon using experimental data from the mirror game paradigm, in which people perform joint improvised motion, and from human tracking of computer-generated stimuli. We present a mathematical mechanism that captures aspects of exit-from-synchrony in human motion. The mechanism adds a random motion component when the accumulated velocity error between the players is small. We introduce this mechanism to several models for human coordinated motion, including the widely studied HKB model, and the predictor-corrector model of Noy, Dekel and Alon. In all models, the new mechanism produces realistic simulated behavior when compared to experimental data from the mirror game and from tracking of computer generated stimuli, including repeated entry and exit from zero-phase synchrony that generates a complexity of motion similar to that of human players. We hope that these results can inform future research on exit-from-synchrony, to better understand the dynamics of coordinated action of people and to enhance human-computer and human-robot interaction.

Development of Case Stories by Interviewing Students about their Critical Moments in Science, Math, and Engineering Classes

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Rachel Esselstein

2008-01-01

Full Text Available Dartmouth’s Critical Moments project is designed to promote discussions among faculty and graduate students about the retention of students, particularly women and minorities, in science, math, and engineering (SME disciplines. The first phase of the ongoing project has been the development of four case stories, which are fictionalized composites drawn from surveys and interviews of real Dartmouth students. The surveyed population was 125 students in general chemistry. Of the 77 who agreed to be interviewed, 61 reported having experienced a critical moment – i.e., a positive or negative event or time that had a significant impact on the student’s academic life. Leading critical moments were a poor grade on an exam; challenge from group work; excitement from an internship; and falling in love with a non-SME discipline from other coursework. Interviews of 13 students who had negative critical moments led to the development of case stories for: Antoinetta ’09, who had a disappointing group experience; Dalila ’08, who was poorly prepared; Greg ’09, who got in over his head in his first year; and Michelle ’08, who was shocked by her result in the first exam. The case stories are being discussed by graduate students, TA and faculty in various workshops at the Dartmouth Center for the Advancement of Learning.

Assessment of exit block following pulmonary vein isolation: far-field capture masquerading as entrance without exit block.

Science.gov (United States)

Vijayaraman, Pugazhendhi; Dandamudi, Gopi; Naperkowski, Angela; Oren, Jess; Storm, Randle; Ellenbogen, Kenneth A

2012-10-01

Complete electrical isolation of pulmonary veins (PVs) remains the cornerstone of ablation therapy for atrial fibrillation. Entrance block without exit block has been reported to occur in 40% of the patients. Far-field capture (FFC) can occur during pacing from the superior PVs to assess exit block, and this may appear as persistent conduction from PV to left atrium (LA). To facilitate accurate assessment of exit block. Twenty consecutive patients with symptomatic atrial fibrillation referred for ablation were included in the study. Once PV isolation (entrance block) was confirmed, pacing from all the bipoles on the Lasso catheter was used to assess exit block by using a pacing stimulus of 10 mA at 2 ms. Evidence for PV capture without conduction to LA was necessary to prove exit block. If conduction to LA was noticed, pacing output was decreased until there was PV capture without conduction to LA or no PV capture was noted to assess for far-field capture in both the upper PVs. All 20 patients underwent successful isolation (entrance block) of all 76 (4 left common PV) veins: mean age 58 ± 9 years; paroxysmal atrial fibrillation 40%; hypertension 70%, diabetes mellitus 30%, coronary artery disease 15%; left ventricular ejection fraction 55% ± 10%; LA size 42 ± 11 mm. Despite entrance block, exit block was absent in only 16% of the PVs, suggesting persistent PV to LA conduction. FFC of LA appendage was noted in 38% of the left superior PVs. FFC of the superior vena cava was noted in 30% of the right superior PVs. The mean pacing threshold for FFC was 7 ± 4 mA. Decreasing pacing output until only PV capture (loss of FFC) is noted was essential to confirm true exit block. FFC of LA appendage or superior vena cava can masquerade as persistent PV to LA conduction. A careful assessment for PV capture at decreasing pacing output is essential to exclude FFC. Copyright © 2012 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

Tritium in Exit Signs | RadTown USA | US EPA

Science.gov (United States)

2017-08-07

Many exit signs contain tritium to light the sign without batteries or electricity. Using tritium in exit signs allows the sign to remain lit if the power goes out. Tritium is most dangerous when it is inhaled or swallowed. Never tamper with a tritium exit sign. If a tritium exit sign is broken, leave the area immediately and notify the building maintenance staff.

New approach of a traditional analysis for predicting near-exit jet liquid instabilities

Science.gov (United States)

Jaramillo, Guillermo; Collicott, Steven

2015-11-01

Traditional linear instability theory for round liquid jets requires an exit-plane velocity profile be assumed so as to derive the characteristic growth rates and wavelengths of instabilities. This requires solving an eigenvalue problem for the Rayleigh Equation. In this new approach, a hyperbolic tangent velocity profile is assumed at the exit-plane of a round jet and a comparison is made with a hyperbolic secant profile. Temporal and Spatial Stability Analysis (TSA and SSA respectively) are the employed analytical tools to compare results of predicted most-unstable wavelengths from the given analytical velocity profiles and from previous experimental work. The local relevance of the velocity profile in the near-exit region of a liquid jet and the validity of an inviscid formulation through the Rayleigh equation are discussed as well. A comparison of numerical accuracy is made between two different mathematical approaches for the hyperbolic tangent profile with and without the Ricatti transformation. Reynolds number based on the momentum thickness of the boundary layer at the exit plane non-dimensionalizes the problem and, the Re range, based on measurements by Portillo in 2011, is 185 to 600. Wavelength measurements are taken from Portillo's experiment. School of Mechanical Engineering at Universidad del Valle, supported by a grant from Fulbright and Colciencias. Ph.D. student at the School of Aeronautics and Astronautics Purdue University.

Entry and Exit Dynamics of Nascent Business Owners

DEFF Research Database (Denmark)

Rocha, Vera; Carneiro, Anabela; Varum, Celeste

2015-01-01

results suggest that different exit modes can be predicted by business owners’ entry route. Furthermore, different exit modes exhibit different duration dependence patterns according to the entry mode. Additionally, the paper shows that businesses started after a displacement episode are not necessarily......This paper reports a comprehensive study on the dynamics of nascent business owners using a unique longitudinal matched employer–employee dataset. We follow over 157,000 individuals who leave paid employment and become business owners during the period 1992–2007. The contributions of this paper...... are twofold. First, we analyze both entry and exit, identifying and characterizing different profiles of individuals leaving paid employment to become business owners, and distinguishing exits by dissolution from exits by ownership transfer. Second, we provide new evidence on how particular experiences...

Exploring the Reasons and Ways to Exit: The Entrepreneur Perspective

NARCIS (Netherlands)

Parastuty, Zulaicha; Breitenecker, Robert J.; Schwarz, Erich J.; Harms, Rainer; Bögenhold, Dieter; Bonnet, Jean; Dejardin, Marcus; Garcia Perez de Lema, Domingo

2016-01-01

Research on entrepreneurial exit has received growing attention recently, attributing to the importance of exit in the entrepreneurial process. Yet, the complex phenomena of exit render the research scattered in the field. This research is aimed at understanding entrepreneurial exit at the

Discipline-Specific Language Instruction for International Students in Introductory Economics

Directory of Open Access Journals (Sweden)

Trien T. Nguyen

2015-12-01

Full Text Available This paper explores student perceptions of the effects of pairing discipline-specific language instruction with the traditional method of course delivery in economics. Our research involved teaching content-based English as an additional language (EAL tutorials to a small group of ten international students taking first-year introductory economics courses. These voluntary participants completed pre- and post-treatment assessments with exit interviews at the end of the project. Assessment results and interviews suggest that students perceive that discipline-specific language instruction such as our EAL tutorials assists in the development of increased content and language proficiency. They also believe that vocabulary development is one of the most critical activities to support these goals; reading skills are also important but require more time and commitment than students can afford to give. Despite the students’ interest in the project, their heavy class schedules prevented many from participating; our group was limited to ten students which precludes any assurance of statistical significance. In spite of the limitations, we believe that the project can still contribute valuable qualitative lessons to the literature of content-based language instruction in which the discipline of economics has not been well represented.

The Political Economy of Early Exit

DEFF Research Database (Denmark)

Schmitt, Carina; Starke, Peter

2016-01-01

Large-scale exit from the labour market began in the 1970s in many OECD countries. The literature indicates that individual early retirement decisions are facilitated by generous and accessible ‘pathways’ into retirement in the public pension system, unemployment insurance or disability benefits....... in the tradable sector, against a more traditional class-based logic of welfare state policy-making. Quantitative analysis of employment outcomes in 21 countries shows that the political economy of early exit clearly rests on the sectoral politics of cost-shifting.......Large-scale exit from the labour market began in the 1970s in many OECD countries. The literature indicates that individual early retirement decisions are facilitated by generous and accessible ‘pathways’ into retirement in the public pension system, unemployment insurance or disability benefits....... It is unclear, however, why early exit became so much more prevalent in some countries than in others and why such differences remain, despite a recent shift back towards higher employment rates and ‘active ageing’. We test a logic of sectoral cost-shifting politics involving cross-class alliances...

Developing Employment Interview and Interviewing Skills in Small-group Project Work.

Science.gov (United States)

Hindle, Paul

2000-01-01

Discusses the value of communications skills in geographical education. Describes the use of realistic interviews that were a part of small-group project work. Explains that students wrote job specifications, a curriculum vitae, a cover letter, and conducted interview panels. (CMK)

Early Career Summer Interdisciplinary Team Experiences and Student Persistence in STEM Fields

Science.gov (United States)

Cadavid, A. C.; Pedone, V. A.; Horn, W.; Rich, H.

2015-12-01

STEPS (Students Targeting Engineering and Physical Science) is an NSF-funded program designed to increase the number of California State University Northridge students getting bachelor's degrees in the natural sciences, mathematics, engineering and computer science. The greatest loss of STEM majors occurs between sophomore and junior- years, so we designed Summer Interdisciplinary Team Experience (SITE) as an early career program for these students. Students work closely with a faculty mentor in teams of ten to investigate regionally relevant problems, many of which relate to sustainability efforts on campus or the community. The projects emphasize hands-on activities and team-based learning and decision making. We report data for five years of projects, qualitative assessment through entrance and exit surveys and student interviews, and in initial impact on retention of the participants.

Profiling exiting postgraduate students\\' performance and experiences

African Journals Online (AJOL)

Transitions in an era of globalisation and universal change impact on postgraduate training of students at higher education institutions. This study aimed to determine completion rates for postgraduate programmes in Education at one higher education institution, to identify the students\\' needs and to investigate their ...

Audiology Students' Perspectives of Enacting and Learning Clinical Communication: A Qualitative Interview and Video Reflexivity Study.

Science.gov (United States)

Tai, Samantha; Woodward-Kron, Robyn; Barr, Caitlin

2018-03-27

Effective clinical communication is pivotal to the provision of quality hearing health care. To date, audiology students reportedly felt ill-prepared when counseling patients about their hearing impairment, yet there is a paucity of studies exploring how clinical communication is taught and learned in audiology programs. Thus, the aims of the study were (a) to explore final year audiology students' perspectives of their own clinical communication skills during an in-house university clinical placement and (b) to explore students' perceptions of their clinical communication education. Using a qualitative description approach, students were asked to coview their filmed clinical encounter using video reflexivity during a semistructured interview on clinical communication education. Fifteen final year graduate audiology students from The University of Melbourne, Australia, participated in the study. The interviews were audio-recorded and analyzed thematically. The overarching themes of striving to be patient-centered, assessment shapes behavior, and power relations emerged from students' reflection of their own clinical encounter. In addition, the theme what students want described the perceived teaching methods that assisted students' clinical communication practices. The findings of this study highlight the challenges that students perceived during their clinical placement as they strive to enact a patient-centered interaction. An assessment rubric that incorporates communication skills can provide greater opportunities for feedback and self-reflection. Additionally, clinical communication education that adopts experiential learning and is longitudinally integrated into the curriculum can further reinforce students' communication learning needs.

29 CFR 1910.36 - Design and construction requirements for exit routes.

Science.gov (United States)

2010-07-01

... construction requirements for exit routes. (a) Basic requirements. Exit routes must meet the following design... your workplace, consult NFPA 101-2000, Life Safety Code. (c) Exit discharge. (1) Each exit discharge... route must be adequate. (1) Exit routes must support the maximum permitted occupant load for each floor...

The Critical Incident Interview and Ethnoracial Identity.

Science.gov (United States)

Montalvo, Frank F.

1999-01-01

Describes the critical-incident interview, a cross-cultural training technique that helps social work students assess clients' ethnic- and racial-identity development. Uses examples from student interviews to present the steps involved in teaching the technique. Includes guidelines for selecting and interviewing informants, and gives three scales…

Spatial signals link exit from mitosis to spindle position.

Science.gov (United States)

Falk, Jill Elaine; Tsuchiya, Dai; Verdaasdonk, Jolien; Lacefield, Soni; Bloom, Kerry; Amon, Angelika

2016-05-11

In budding yeast, if the spindle becomes mispositioned, cells prevent exit from mitosis by inhibiting the mitotic exit network (MEN). The MEN is a signaling cascade that localizes to spindle pole bodies (SPBs) and activates the phosphatase Cdc14. There are two competing models that explain MEN regulation by spindle position. In the 'zone model', exit from mitosis occurs when a MEN-bearing SPB enters the bud. The 'cMT-bud neck model' posits that cytoplasmic microtubule (cMT)-bud neck interactions prevent MEN activity. Here we find that 1) eliminating cMT- bud neck interactions does not trigger exit from mitosis and 2) loss of these interactions does not precede Cdc14 activation. Furthermore, using binucleate cells, we show that exit from mitosis occurs when one SPB enters the bud despite the presence of a mispositioned spindle. We conclude that exit from mitosis is triggered by a correctly positioned spindle rather than inhibited by improper spindle position.

Medical students are afraid to include abortion in their future practices: in-depth interviews in Maharastra, India.

Science.gov (United States)

Sjöström, Susanne; Essén, Birgitta; Gemzell-Danielsson, Kristina; Klingberg-Allvin, Marie

2016-01-12

Unsafe abortions are estimated to cause eight per-cent of maternal mortality in India. Lack of providers, especially in rural areas, is one reason unsafe abortions take place despite decades of legal abortion. Education and training in reproductive health services has been shown to influence attitudes and increase chances that medical students will provide abortion care services in their future practice. To further explore previous findings about poor attitudes toward abortion among medical students in Maharastra, India, we conducted in-depth interviews with medical students in their final year of education. We used a qualitative design conducting in-depth interviews with twenty-three medical students in Maharastra applying a topic guide. Data was organized using thematic analysis with an inductive approach. The participants described a fear to provide abortion in their future practice. They lacked understanding of the law and confused the legal regulation of abortion with the law governing gender biased sex selection, and concluded that abortion is illegal in Maharastra. The interviewed medical students' attitudes were supported by their experiences and perceptions from the clinical setting as well as traditions and norms in society. Medical abortion using mifepristone and misoprostol was believed to be unsafe and prohibited in Maharastra. The students perceived that nurse-midwives were knowledgeable in Sexual and Reproductive Health and many found that they could be trained to perform abortions in the future. To increase chances that medical students in Maharastra will perform abortion care services in their future practice, it is important to strengthen their confidence and knowledge through improved medical education including value clarification and clinical training.

An Internet-Based Radiology Course in Medical School: Comparison of Academic Performance of Students on Campus Versus Those With Absenteeism Due to Residency Interviews.

Science.gov (United States)

Alexander, Andrew George; Deas, Deborah; Lyons, Paul Eric

2018-05-18

Imaging and its optimal use are imperative to the practice of medicine, yet many students don't receive a formal education in radiology. Concurrently, students look for ways to take time away from medical school for residency interviewing. Web-based instruction provides an opportunity to combine these imperatives using online modalities. A largely Web-based course in radiology during the 4th year of medical school was evaluated both for its acceptance to students who needed to be away from campus for interviews, and its effectiveness on a nationally administered standardized test. All students were placed into a structured program utilizing online videos, online modules, online textbook assignments, and live interactive online lectures. Over half of the course could be completed away from campus. The Alliance of Medical Student Educators in Radiology test exam bank was used as a final exam to evaluate medical knowledge. Positive student feedback included the freedom to travel for interviews, hands-on ultrasound training, interactive teaching sessions, and quality Web-based learning modules. Negative feedback included taking quizzes in-person, a perceived outdated online textbook, and physically shadowing hospital technicians. Most students elected to take the course during the interview months of October through January. The Alliance of Medical Student Educators in Radiology final exam results (70.5%) were not significantly different than the national cohort (70%) who took the course in-person. Test scores from students taking the course during interview travel months were not significantly different from students who took the course before (P=.30) or after (P=.34) the interview season. Students desire to learn radiology and often choose to do so when they need to be away from campus during the fall of their 4th year of study to accomplish their residency interviews. Web-based education in radiology allows students' interview traveling and radiology course

Dissuasive exit signage for building fire evacuation.

Science.gov (United States)

Olander, Joakim; Ronchi, Enrico; Lovreglio, Ruggiero; Nilsson, Daniel

2017-03-01

This work presents the result of a questionnaire study which investigates the design of dissuasive emergency signage, i.e. signage conveying a message of not utilizing a specific exit door. The work analyses and tests a set of key features of dissuasive emergency signage using the Theory of Affordances. The variables having the largest impact on observer preference, interpretation and noticeability of the signage have been identified. Results show that features which clearly negate the exit-message of the original positive exit signage are most effective, for instance a red X-marking placed across the entirety of the exit signage conveys a clear dissuasive message. Other features of note are red flashing lights and alternation of colour. The sense of urgency conveyed by the sign is largely affected by sensory inputs such as red flashing lights or other features which cause the signs to break the tendencies of normalcy. Copyright © 2016 Elsevier Ltd. All rights reserved.

Enhancing motivational interviewing training in a family medicine clerkship.

Science.gov (United States)

Kaltman, Stacey; WinklerPrins, Vincent; Serrano, Adriana; Talisman, Nicholas

2015-01-01

Despite the prevalence of unhealthy behaviors among patients in the healthcare system, traditional medical training involves little or no exposure to effective behavior change techniques such as Motivational Interviewing. An online learning community for enhanced training in Motivational Interviewing was developed for 3rd-year medical students. The website included educational materials about Motivational Interviewing as well as problematic health behaviors, a repository of exemplar videos and student videos with feedback, and a discussion board. Student participants were given the opportunity to record an encounter with a patient and to receive feedback on their use of Motivational Interviewing from a faculty member. Student volunteers in the Family Medicine Clerkship at Georgetown University School of Medicine were randomized to enhanced training, which included the online learning community, or training as usual. All student volunteers completed a questionnaire assessing self-efficacy initially and at the end of the clerkship. Students also participated in an Observed Structured Clinical Exam, which was subsequently coded by a blinded rater for behavioral counts of Motivational Interviewing techniques, key steps in Motivational Interviewing, and overall Motivational Interviewing style. Students in the enhanced training arm were rated as having significantly higher scores in Motivational Interviewing style in the Observed Structured Clinical Exam than training as usual students. A significant increase in self-efficacy from pre- to posttest in the overall sample was observed but between-group differences were not significant. Student feedback was particularly positive regarding video recorded practice sessions with patients and individualized feedback. The results of this study as well as student feedback suggest that future work should include patient practice sessions and individualized feedback in developing Motivational Interviewing curricula.

How many schools adopt interviews during the student admission process across the health professions in the United States of America?

Science.gov (United States)

Glazer, Greer; Startsman, Laura F; Bankston, Karen; Michaels, Julia; Danek, Jennifer C; Fair, Malika

2016-01-01

Health profession schools use interviews during the admissions process to identify certain non-cognitive skills that are needed for success in diverse, inter-professional settings. This study aimed to assess the use of interviews during the student admissions process across health disciplines at schools in the United States of America in 2014. The type and frequency of non-cognitive skills assessed were also evaluated. Descriptive methods were used to analyze a sample of interview rubrics collected as part of a national survey on admissions in the health professions, which surveyed 228 schools of medicine, dentistry, pharmacy, nursing, and public health. Of the 228 schools, 130 used interviews. The most desirable non-cognitive skills from 34 schools were identified as follows: communication skills (30), motivation (22), readiness for the profession (17), service (12), and problem-solving (12). Ten schools reported using the multiple mini-interview format, which may indicate potential for expanding this practice. Disparities in the use of interviewing across health professions should be verified to help schools adopt interviews during student admissions processes.

Burnout and psychiatric morbidity among medical students entering clinical training: a three year prospective questionnaire and interview-based study

Directory of Open Access Journals (Sweden)

Runeson Bo

2007-04-01

Full Text Available Abstract Background Mental distress among medical students is often reported. Burnout has not been studied frequently and studies using interviewer-rated diagnoses as outcomes are rarely employed. The objective of this prospective study of medical students was to examine clinically significant psychiatric morbidity and burnout at 3rd year of medical school, considering personality and study conditions measured at 1st year. Methods Questionnaires were sent to 127 first year medical students who were then followed-up at 3rd year of medical school. Eighty-one of 3rd year respondents participated in a diagnostic interview. Personality (HP5-i and Performance-based self-esteem (PBSE-scale were assessed at first year, Study conditions (HESI, Burnout (OLBI, Depression (MDI at 1st and 3rd years. Diagnostic interviews (MINI were used at 3rd year to assess psychiatric morbidity. High and low burnout at 3rd year was defined by cluster analysis. Logistic regressions were used to identify predictors of high burnout and psychiatric morbidity, controlling for gender. Results 98 (77% responded on both occasions, 80 (63% of these were interviewed. High burnout was predicted by Impulsivity trait, Depressive symptoms at 1st year and Financial concerns at 1st year. When controlling for 3rd year study conditions, Impulsivity and concurrent Workload remained. Of the interviewed sample 21 (27% had a psychiatric diagnosis, 6 of whom had sought help. Unadjusted analyses showed that psychiatric morbidity was predicted by high Performance-based self-esteem, Disengagement and Depression at 1st year, only the later remained significant in the adjusted analysis. Conclusion Psychiatric morbidity is common in medical students but few seek help. Burnout has individual as well as environmental explanations and to avoid it, organisational as well as individual interventions may be needed. Early signs of depressive symptoms in medical students may be important to address. Students

Steps in Designing Queue and Interview Process using Information System: A Case of Re-registration of New Students in Universitas Negeri Makassar

Directory of Open Access Journals (Sweden)

Ansari Saleh Ahmar

2016-06-01

Full Text Available Universitas Negeri Makassar (UNM have a number of prospective students is quite a lot. Based on data released by the BAPSI UNM (2015 that the data student candidates of UNM who passed the selection with SNMPTN SBMPTN selection as 3,791 people. If the prospective graduate students interviewed are normally it will take a long time and will certainly make students uncomfortable. Therefore it is necessary design an information systems to solving this problem. This research aim to develop an information system to facilitate the process queue. The method used in this research is to use the three stages in the Software Development Life Cycle method namely Initiation Phase, Development/Acquisition Phase, and Implementation Phase. This information system development using PHP and CodeIgniter as a its framework. This design results will be obtained an queues and interviews information system that can be used to manage the queue and interview data. By implementing this system, it potentially reduce time to wait and the process of managing results of interviews can be obtained directly without a process of inputting interview repeat if done manually.

Feasibility and Usability of Tele-interview for Medical Residency Interview

Directory of Open Access Journals (Sweden)

Ali Pourmand

2017-12-01

Full Text Available Every year in the United States, medical students and residency programs dedicate millions of dollars to the residency matching process. On-site interviews for training positions involve tremendous financial investment, and time spent detracts from educational pursuits and clinical responsibilities. Students are usually required to fund their own travel and accommodations, adding additional financial burdens to an already costly medical education. Similarly, residency programs allocate considerable funds to interview-day meals, tours, staffing, and social events. With the rapid onslaught of innovations and advancements in the field of telecommunication, technology has become ubiquitous in the practice of medicine. Internet applications have aided our ability to deliver appropriate, evidence-based care at speeds previously unimagined. Wearable medical tech allows physicians to monitor patients from afar, and telemedicine has emerged as an economical means by which to provide care to all corners of the world. It is against this backdrop that we consider the integration of technology into the residency application process. This article aims to assess the implementation of technology in the form of web-based interviewing as a viable means by which to reduce the costs and productivity losses associated with traditional in-person interview days.

Feasibility and Usability of Tele-interview for Medical Residency Interview

Science.gov (United States)

Pourmand, Ali; Lee, Hayoung; Fair, Malika; Maloney, Kaylah; Caggiula, Amy

2018-01-01

Every year in the United States, medical students and residency programs dedicate millions of dollars to the residency matching process. On-site interviews for training positions involve tremendous financial investment, and time spent detracts from educational pursuits and clinical responsibilities. Students are usually required to fund their own travel and accommodations, adding additional financial burdens to an already costly medical education. Similarly, residency programs allocate considerable funds to interview-day meals, tours, staffing, and social events. With the rapid onslaught of innovations and advancements in the field of telecommunication, technology has become ubiquitous in the practice of medicine. Internet applications have aided our ability to deliver appropriate, evidence-based care at speeds previously unimagined. Wearable medical tech allows physicians to monitor patients from afar, and telemedicine has emerged as an economical means by which to provide care to all corners of the world. It is against this backdrop that we consider the integration of technology into the residency application process. This article aims to assess the implementation of technology in the form of web-based interviewing as a viable means by which to reduce the costs and productivity losses associated with traditional in-person interview days. PMID:29383060

Doing Dirty Interviewing

DEFF Research Database (Denmark)

Lippke, Lena; Tanggaard, Lene

In this paper we will present and discuss an example of an interview characterized by the researcher moving back and forth between two positions. On the one hand the formal position of being an interviewer/researcher using her prepared interview guide as a tool and on the other hand bringing...... in the position of a psychologist with past experiences within supervision and consultation/coaching. The framing of the interview was build around the theme “My role in keeping students out from dropping out of the Vocational Educational Training College.” We will discuss how both the interviewer...... and the interviewee might seduce each other to develop a conversation in which intersections between supervision/coaching and interviewing merge. The example clearly demonstrates how subjectivity influences the knowledge that is being produced in an interview situation, which should be recognized and reflected upon...

Impact of holistic review on student interview pool diversity.

Science.gov (United States)

Grabowski, Christina J

2017-12-29

(adj. resid. = 13.2, p holistically selected applicants averaged significantly more hours than academically selected students in the areas of pre-medical school paid employment (F = 10.99, mean difference = 657.99, p holistic admissions criteria comprised of applicant attributes and experiences in addition to academic metrics resulted in a more diverse interview pool than using academic metrics alone. These findings add support for the use of holistic review in the application screening process as a means for increasing diversity in medical school interview pools.

Is the publication of exit poll results morally permissible?

DEFF Research Database (Denmark)

Sønderholm, Jørn

2016-01-01

This article is about exit polls. It addresses the question of whether or not it is morally permissible to publish exit poll results. The conclusion of the article is that an affirmative answer should be given to this question. In section 2, the master argument in favor of the moral permissibility...... of the publication of exit poll results is introduced. This is a strong argument. It is, however, argued that it might be the case that the conclusion of this argument should be rejected if there are other, and weightier, arguments against the idea that the publication of exit poll results is morally permissible....... In section 3, the strongest arguments against the moral permissibility of the publication of exit poll results are outlined and discussed. The conclusion of this section is that all these arguments fail in their intended purpose. The conclusion of the article is therefore justified....

How Chemistry Graduate Students and Researchers Are Finding and Using Chemical Information: Findings from Interviews in a Chinese University

Science.gov (United States)

Zhang, Yuening

2017-01-01

Although scholarship has addressed issues around serving international students in U.S. and Canadian libraries, reports on how Chinese graduate students use information in Chinese universities, especially for a particular discipline, are rare. In this study, the author interviewed 15 graduate students and researchers in a top-ranked chemistry…

IPO as an Exit startegy in Management Buyouts

OpenAIRE

Sheth, Vidhi Chetan

2008-01-01

The basic subject to this research project is,IPO as an exit strategy in management buyouts. The paper provides with an understanding of the various characteristics and factors that have an impact on a buyout exit through an IPO. Discussions on the issues like the IPO versus other exit strategies, performance of a company's pre-IPO as well as post-IPO, the trends in the buyout and the IPO market, etc are done. For a better understanding and an in-depth knowledge about the topic, we have analy...

Exit by Afghanisation

DEFF Research Database (Denmark)

Holmberg, Hasse

USA’s exit-strategi fra Afghanistan har båret præg af et italesat hovedmål om overdragelse af ansvar til de nationale myndigheder i landet. Exit-strategien udmærker sig ved sin lighed med USA’s afvikling af sit engagement i Vietnam for snart et halvt århundrede siden, hvor begrebet Vietnamisation...... om national selvbestemmelse. Den amerikanske opinion spillede en afgørende rolle og afslutningen af engagementet i Vietnam kan i lige så høj grad ses som en reaktion på den massive folkelige modstand mod krigen. Omtrent 40 år efter kan Obama-administrationen notere sig en lignende negativ trend i...... Kissinger vidste, at krigen i Vietnam var tabt. Vietnamisation havde i høj grad til formål at slutte USA’s engagement på en måde, der tog hensyn til USA’s internationale renomme. Spørgsmålet er så om de mange strategiske ligheder kan overføres til samme konklusion: krigen er tabt. Briefet har til hensigt...

Entry and exit decisions under uncertainty

DEFF Research Database (Denmark)

Kongsted, Hans Christian

1996-01-01

This paper establishes the general deterministic limit that corresponds to Dixit's model of entry and exit decisions under uncertainty. The interlinked nature of decisions is shown to be essential also in the deterministic limit. A numerical example illustrates the result......This paper establishes the general deterministic limit that corresponds to Dixit's model of entry and exit decisions under uncertainty. The interlinked nature of decisions is shown to be essential also in the deterministic limit. A numerical example illustrates the result...

Jet Exit Rig Six Component Force Balance

Science.gov (United States)

Castner, Raymond; Wolter, John; Woike, Mark; Booth, Dennis

2012-01-01

A new six axis air balance was delivered to the NASA Glenn Research Center. This air balance has an axial force capability of 800 pounds, primary airflow of 10 pounds per second, and a secondary airflow of 3 pounds per second. Its primary use was for the NASA Glenn Jet Exit Rig, a wind tunnel model used to test both low-speed, and high-speed nozzle concepts in a wind tunnel. This report outlines the installation of the balance in the Jet Exit Rig, and the results from an ASME calibration nozzle with an exit area of 8 square-inches. The results demonstrated the stability of the force balance for axial measurements and the repeatability of measurements better than 0.20 percent.

Career advising in family medicine: a theoretical framework for structuring the medical student/faculty advisor interview

Directory of Open Access Journals (Sweden)

Melissa Bradner

2013-08-01

Full Text Available Background: There are unique challenges to recruiting students into the specialty of family medicine within academic medical centers. Methods: At Virginia Commonwealth University, we developed an advising framework to help students address institutional and personal obstacles to choosing family medicine as a career. Results: The role of a faculty advisor is not to direct the student to a career choice but rather to foster a mentor relationship and help the student come to his or her own realizations regarding career choice. The faculty advisor/medical student interview is conceptualized as five discussion topics: self-knowledge, perception, organizational voice, cognitive dissonance, and anticipatory counseling. Conclusion: This framework is intended to assist faculty in their efforts to encourage students to consider a career in family medicine.

Exploring the handshake in employment interviews.

Science.gov (United States)

Stewart, Greg L; Dustin, Susan L; Barrick, Murray R; Darnold, Todd C

2008-09-01

The authors examined how an applicant's handshake influences hiring recommendations formed during the employment interview. A sample of 98 undergraduate students provided personality measures and participated in mock interviews during which the students received ratings of employment suitability. Five trained raters independently evaluated the quality of the handshake for each participant. Quality of handshake was related to interviewer hiring recommendations. Path analysis supported the handshake as mediating the effect of applicant extraversion on interviewer hiring recommendations, even after controlling for differences in candidate physical appearance and dress. Although women received lower ratings for the handshake, they did not on average receive lower assessments of employment suitability. Exploratory analysis suggested that the relationship between a firm handshake and interview ratings may be stronger for women than for men.

Criticality safety analysis of a calciner exit chute

International Nuclear Information System (INIS)

Haught, C.F.; Basoglu, B.; Brewer, R.W.; Hollenback, D.F.; Wilkinson, A.D.; Dodds, H.L.

1994-01-01

Calcination of uranyl nitrate into uranium oxide is part of normal operations of some enrichment plants. Typically, a calciner discharges uranium oxide powder (U 3 O 8 ) into an exit chute that directs the powder into a receiving can located in a glove box. One possible scenario for a criticality accident is the exit chute becoming blocked with powder near its discharge. The blockage restricts the flow of powder causing the exit chute to become filled with the powder. If blockage does occur, the height of the powder could reach a level that would not be safe from a criticality point of view. In this analysis, the subcritical height limit is examined for 98% enriched U 3 O 8 in the exit chute with full water reflection and optimal water moderation. The height limit for ensuring criticality safety during such an accumulation is 28.2 cm above the top of the discharge pipe at the bottom of the chute. Chute design variations are also evaluated with full water reflection and optimal water moderation. Subcritical configurations for the exit chute variation are developed, but the configurations are not safe when combined with the calciner. To ensure criticality safety, modifications must be made to the calciner tube or safety measures must be implemented if these designs are to be utilized with 98% enriched material. A geometrically safe configuration for the exit chute is developed for a blockage of 20% enriched powder with full water reflection and optimal water moderation, and this configuration is safe when combined with the existing calciner

The 'values journey' of nursing and midwifery students selected using multiple mini interviews; Year One findings.

Science.gov (United States)

Callwood, Alison; Bolger, Sarah; Allan, Helen T

2018-05-01

To explore how adult, child and mental health nursing and midwifery students, selected using multiple mini interviews, describe their 'values journey' following exposure to the clinical practice environment. Values based recruitment (VBR) incorporates assessment of healthcare students' personal values using approaches like multiple mini interviews. Students' experience of adjustment to their values during their programme is conceptualized as a 'values journey'. The impact of VBR in alleviating erosion of personal values remains unclear. A cross-professional longitudinal cohort study was commenced at one university in England in 2016 with data collection points at the end of years one, two and three. Non-probability consecutive sampling resulted in 42 healthcare students (8 adult, 8 child and 9 mental health nursing and 17 midwifery students) taking part. Six semi-structured focus groups were conducted at the end of participants' Year One (DC1). Data analysis incorporated inductive and deductive approaches in a hybrid synthesis. Participants described a 'values journey' where their values, particularly communication, courage and wanting to make a difference, were both challenged and retained. Participants personal journeys also acknowledged the: 'courage it takes to use values'; 'reality of values in practice' and 'need for self-reflection on values'. A 'values journey' may begin early in a healthcare student's education programme. This is important to recognize so that appropriate interventions designed to support students in higher education and clinical practice can be implemented. The values incorporated in VBR should be continually evaluated for fitness for purpose. © 2017 John Wiley & Sons Ltd.

A US-China Interview Study: Biology Students' Argumentation and Explanation about Energy Consumption Issues

Science.gov (United States)

Jin, Hui; Hokayem, Hayat; Wang, Sasha; Wei, Xin

2016-01-01

As China and the United States become the top two carbon emitters in the world, it is crucial for citizens in both countries to construct a sophisticated understanding of energy consumption issues. This interview study examines how U.S. and Chinese students compare in explaining and arguing about two critical energy consumption issues: burning…

24 CFR 3280.106 - Exit facilities; egress windows and devices.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Exit facilities; egress windows and... § 3280.106 Exit facilities; egress windows and devices. (a) Every room designed expressly for sleeping purposes, unless it has an exit door (see § 3280.105), shall have at least one outside window or approved...

An Identity Theory of Role Exit among Soccer Referees

OpenAIRE

Milne, Jason Syme

2006-01-01

This study examines how identity processes affect role exit. I test a model of role exit that situates the identity processes of cognitive processes (reflected appraisals and social comparisons), rewards and costs related to the role, commitment to the role, and identity centrality as mediating factors between role-set and social characteristic background factors, and role exit. Using a sample of 940 current and former soccer referees in Virginia and the District of Columbia, the results s...

The Role of Computer Modeling in Enhancing Students' Conceptual Understanding of Physics

Directory of Open Access Journals (Sweden)

F. Ornek

2012-04-01

Full Text Available The purpose of this study was to investigate how the use of the computer simulations program VPython facilitated students’ conceptual understanding of fundamental physical principles and in constructing new knowledge of physics. We focused on students in a calculus-based introductory physics course, based on the Matter and Interactions curriculum of Chabay & Sherwood (2002 at a large state engineering and science university in the USA. A major emphasis of this course was on computer modeling by using VPython to write pro¬grams simulating physical systems. We conducted multiple student interviews, as well as an open-ended exit survey, to find out student views on how creating their own simulations to enhanced-conceptual understanding of physics and in constructing new knowledge of phys¬ics. The results varied in relation to the phases when the interviews were conducted. At the beginning of the course, students viewed the simulation program as a burden. However, dur¬ing the course, students stated that it promoted their knowledge and better conceptual understanding of physical phenomena. We deduce that VPython computer simulations can improve students’ conceptual understanding of fundamental physical concepts and promote construction of new knowledge in physics, once they overcome the initial learning curve associated with the VPython software package.

Data Analysis and Data-Driven Decision-Making Strategies Implemented by Elementary Teachers in Selected Exited Program Improvement Safe Harbor Schools in Southern California

Science.gov (United States)

Senger, Karen

2012-01-01

Purpose: The purposes of this study were to investigate and describe how elementary teachers in exited Program Improvement-Safe Harbor schools acquire student achievement data through assessments, the strategies and reflections utilized to make sense of the data to improve student achievement, ensure curriculum and instructional goals are aligned,…

"I Wish to Be Self-Reliant": Aspiration for Self-Reliance, Need and Life Satisfaction, and Exit Dilemma of Welfare Recipients in Hong Kong

Science.gov (United States)

Wong, Chack-Kie; Lou, Vivian Wei-Qun

2010-01-01

This qualitative study explores the welfare recipients' experiences of and attitudes toward the welfare benefit system in Hong Kong. A sample of 19 welfare recipients from six main recipient groups was interviewed, some twice. This study finds that the recipients have strong aspirations to exit the welfare benefit system. The welfare application…

Exit channels of autoionization resonances in atoms

International Nuclear Information System (INIS)

Krause, M.O.

1985-01-01

In many-electron atoms with open shells strong autoionization resonances occur when an electron from an inner, weakly bound subshell is excited. Usually, the resonance state lies above several ionization thresholds and, hence, will decay into more than one exit or continuum channel. Several cases are discussed in which the resonance state is induced by synchrotron radiation, and the exit channels are differentiated and characterized by the analysis of the ejected electrons

Selection and Interview Forms for Nomination Area Committees. Appendix A.

Science.gov (United States)

Georgia State Dept. of Education, Atlanta. Office of Instructional Services.

The selection and interview forms for use in selecting students for the Georgia Governor's Honors Program are provided. These forms are: Science Interview Summary Sheet; Interview Form for Candidates in Music; State College Musicality Test; Mathematics Interview Sheet; Criteria for Selection of Students for Mathematics, 1972; Visual Arts…

Control of the mitotic exit network during meiosis

Science.gov (United States)

Attner, Michelle A.; Amon, Angelika

2012-01-01

The mitotic exit network (MEN) is an essential GTPase signaling pathway that triggers exit from mitosis in budding yeast. We show here that during meiosis, the MEN is dispensable for exit from meiosis I but contributes to the timely exit from meiosis II. Consistent with a role for the MEN during meiosis II, we find that the signaling pathway is active only during meiosis II. Our analysis further shows that MEN signaling is modulated during meiosis in several key ways. Whereas binding of MEN components to spindle pole bodies (SPBs) is necessary for MEN signaling during mitosis, during meiosis MEN signaling occurs off SPBs and does not require the SPB recruitment factor Nud1. Furthermore, unlike during mitosis, MEN signaling is controlled through the regulated interaction between the MEN kinase Dbf20 and its activating subunit Mob1. Our data lead to the conclusion that a pathway essential for vegetative growth is largely dispensable for the specialized meiotic divisions and provide insights into how cell cycle regulatory pathways are modulated to accommodate different modes of cell division. PMID:22718910

An Abnormal Psychology Community Based Interview Assignment

Science.gov (United States)

White, Geoffry D.

1977-01-01

A course option in abnormal psychology involves students in interviewing and observing the activities of individuals in the off-campus community who are concerned with some aspect of abnormal psychology. The technique generates student interest in the field when they interview people about topics such as drug abuse, transsexualism, and abuse of…

Applied electro-optics educational and training program with multiple entrance and exit pathways

Science.gov (United States)

Scott, Patricia; Zhou, Feng; Zilic, Dorothy

2007-06-01

This paper presents an innovative hands-on training program designed to create a pipeline of highly-skilled technical workers for today's workforce economy. The 2+2+2 Pennsylvania Integrated Workforce Leadership Program in Electro-Optics prepares students for a career in this new high-tech field. With seamless transition from high school into college, the program offers the versatility of multiple entrance and exit pathways. After completion of each educational level, students can exit the program with various skill levels, including certificates, an associate's degree, or a bachelor's degree. Launched by Indiana University of Pennsylvania (IUP) in partnership with Lenape Vocational School (Lenape), the 2+2+2 educational pathway program was implemented to promote early training of high-school students. During the first level, students in their junior and/or senior year enroll in four Electro-Optics courses at Lenape. Upon completion of these courses and an Advanced Placement Equivalency course with an appropriate exam score, students can earn a certificate from Lenape for the 15+ credits, which also can be articulated into IUP's associate degree program in Electro-Optics. During the second level, students can earn an associate's degree in Electro-Optics, offered only at the IUP Northpointe Campus. After completion of the Associate in Applied Science (A.A.S.), students are prepared to enter the workforce as senior technicians. During the third level, students who have completed the Associate of Science (A.S.) in Electro-Optics have the opportunity to matriculate at IUP's Indiana Campus to earn a Bachelor of Science (B.S.) degree in Applied Physics with a track in Electro-Optics. Hence, the name 2+2+2 refers to getting started in high school, continuing the educational experience with an associate's degree program, and optionally moving on to a bachelor's degree. Consequently, students move from one educational level to the next with advanced credits toward the next

Turbine-missile casing exit tests

International Nuclear Information System (INIS)

Yoshimura, H.R.; Sliter, G.E.

1978-01-01

Nuclear power plant designers are required to provide safety-related components with adequate protection against hypothetical turbine-missile impacts. In plants with a ''peninsula'' arrangement, protection is provided by installing the turbine axis radially from the reactor building, so that potential missile trajectories are not in line with the plant. In plants with a ''non-peninsula'' arrangement (turbine axis perpendicular to a radius), designers rely on the low probability of a missile strike and on the protection provided by reinforced concrete walls in order to demonstrate an adequate level of protection USNRC Regulatory Guide 1.115). One of the critical first steps in demonstrating adequacy is the determination of the energy and spin of the turbine segments as they exit the turbine casing. The spin increases the probability that a subsequent impact with a protective barrier will be off-normal and therefore less severe than the normal impact assumed in plant designs. Two full-scale turbine-missile casing exit tests which were conducted by Sandia Laboratories at their rocket-sled facility in Albuquerque, New Mexico, are described. Because of wide variations in turbine design details, postulated failure conditions, and missile exit scenarios, the conditions for the two tests were carefully selected to be as prototypical as possible, while still maintaining the well-controlled and well-characterized test conditions needed for generating benchmark data

What Factors Affect Nursing Students' Decisions of Whether to Take Rural Jobs: An Exploratory Interview Study in China

Science.gov (United States)

Tao, Yuexian; Haycock-Stuart, Elaine; Rodgers, Sheila E.

2016-01-01

Purpose: The purpose of this study was to explore factors that effect nursing students' decisions of whether to take rural jobs in China. Methods: An exploratory interview study was conducted in China during May and June 2011. Eleven final year nursing students were purposively recruited from four nursing schools in one eastern area in China. The…

Entry and Exit.

Science.gov (United States)

1987-03-01

1. Introduction R Analyses of industrial competition have attained a new vigor with the application of game -theoretic methods. The process of... competition is represented in models that reflect genuine struggles for entry, market power, and continuing survival. Dynamics and informational effects are...presents a few of the models developed recently to study competitive processes that affect a firm’s entry into a market , and the decision to exit. The

Exiting and Returning to the Parental Home for Boomerang Kids.

Science.gov (United States)

Sandberg-Thoma, Sara E; Snyder, Anastasia R; Jang, Bohyun Joy

2015-06-01

Young adults commonly exit from and return to the parental home, yet few studies have examined the motivation behind these exits and returns using a life course framework. Using data from the National Longitudinal Survey of Youth 1997, the authors examined associations between mental health problems and economic characteristics and exits from (n = 8,162), and returns to (n = 6,530), the parental home during the transition to adulthood. The average age of the respondents was 24 years. The authors found evidence that mental health and economic characteristics were related to home leaving and returning. Emotional distress was associated with earlier exits from, and returns to, the parental home; alcohol problems were associated with earlier returns to the parental home. The findings regarding economic resources were unexpectedly mixed. Greater economic resources were linked to delayed exits from, and earlier returns to, the parental home. The implications of these findings for young adults are discussed.

Helping University Students Succeed at Employment Interviews: The Role of Self-Reflection in E-Portfolios

Science.gov (United States)

Lackner, Christine; Martini, Tanya

2017-01-01

In the context of a Transition to Work course for fourth-year psychology majors, we had students use an e-portfolio to self-reflect on the learning experiences they deemed most significant during their degree. Such significant learning experiences can be drawn upon when answering behavioral job interview questions. We examined whether students…

Shored gunshot wound of exit. A phenomenon with identity crisis.

Science.gov (United States)

Aguilar, J C

1983-09-01

Shored gunshot wound of exit is produced when the outstretched skin is impaled, sandwiched, and crushed between the outgoing bullet and the unyielding object over the exit site, thus leaving an abrasion collar on the wound margin. Proper coaptation of the wound margin is impossible because of the loss of skin just like those observed in entrance wounds. In contrast to the entrance wound, the supported exit wound shows a scalloped or punched-out abrasion collar and sharply contoured skin in between the radiating skin lacerations marginating the abrasion (Fig. 1). Should gunpowder be observed around the exit site, it is often unevenly distributed, and is not associated with searing, gunpowder stippled abrasion, tatooing, and deposition of soot.

Qualitative Investigation of the "Cooking with Kids" Program: Focus Group Interviews with Fourth-Grade Students, Teachers, and Food Educators

Science.gov (United States)

Lukas, Catherine V.; Cunningham-Sabo, Leslie

2011-01-01

Objective: Focus group (FG) interviews with students and adults were used to obtain a rich understanding of the "Cooking with Kids" classroom experience from the child and adult participant perspectives. Methods: FG topics included students' cooking experiences at school and home and perceptions of "Cooking with Kids". Verified transcripts of…

Exit and Voice: Organizational Loyalty and Dispute Resolution Strategies

Science.gov (United States)

Hoffmann, Elizabeth A.

2006-01-01

This study compares workplace dispute resolution strategies (exit, voice and toleration) in matched pairs of conventional and worker-owned cooperative organizations operating in three industries--coal mining, taxicab driving and organic food distribution. Building on Hirschman's classic exit, voice and loyalty thesis, this research demonstrates…

Lingering illness or sudden death? Pre-exit employment developments in German establishments

OpenAIRE

Fackler, Daniel; Schnabel, Claus; Wagner, Joachim

2012-01-01

Using a large administrative dataset for Germany, this paper compares employment developments in exiting and surviving establishments. For both West and East Germany we find a clear 'shadow of death' effect reflecting lingering illness: establishments shrink dramatically already several years before closure, employment growth rates differ strongly between exiting and surviving establishments, and this difference becomes stronger as exit approaches. We further show that prior to exit the workf...

Using skype as an alternative for residency selection interviews.

Science.gov (United States)

Edje, Louito; Miller, Christine; Kiefer, Jacklyn; Oram, David

2013-09-01

Residency interviews can place significant time and financial burdens on applicants. To determine whether the use of Skype as a screening tool during interview season in a family medicine residency is cost-effective and time-efficient for the applicant and the residency program. We surveyed 2 groups of medical students during interviews for our family medicine program. Thirty-two students were interviewed via our face-to-face, traditional interview (TI) process, and 10 students, the second group, who did not meet the program's standard interview selection criteria for TI, underwent our Skype interview (SI) process. Using an unpaired t test, we found that the applicants' costs of an SI were significantly less than a TI, $566 (95% confidence interval [CI] $784-$349, P Skype may be a cost-effective and time-efficient screening tool for both the applicant and the program. Alternate uses of SI may include the time-sensitive, postmatch Supplemental Offer and Acceptance Program.

Analysis of unexpected exits using the Fokker - Planck equation

NARCIS (Netherlands)

Herwaarden, van O.A.

1996-01-01

In this thesis exit problems are considered for stochastic dynamical systems with small random fluctuations. We study exit from a domain in the state space through a boundary, or a specified part of the boundary, that is unattainable in the underlying deterministic system. We analyze

Mental health nursing students' experiences of stress during training: a thematic analysis of qualitative interviews.

Science.gov (United States)

Galvin, J; Suominen, E; Morgan, C; O'Connell, E-J; Smith, A P

2015-12-01

What is known on the subject? Stress can impact students on mental health nurse training. This can have implications at the individual level (e.g. their own mental health) and at the level of the organization (e.g. sickness absence and attrition). What this paper adds to existing knowledge? We interviewed 12 mental health nursing students regarding the stress they experienced during training. Participants described how the academic demands can at times be unbearable during clinical placements. There were also issues with 'being a student' on some placements, with participants describing negative attitudes towards them from staff. The younger participants reported feeling overwhelmed on their initial placements and described some of the main challenges of mental health work for them. Raising concerns about the quality of care on wards was also described as particularly challenging for the students. What are the implications for practice? This paper can be useful to help training providers support mental health nursing students. Recommendations include reducing academic demands during clinical placements and extending and promoting existing support services beyond normal 9 am-5 pm working hours, even if these services are limited. Younger students could be better supported by being allocated to the more well-resourced placements in the early stages of their training. Raising awareness among staff of the tasks students can and cannot perform can help improve staff/student relations. Finally, students should be educated about the issues around raising concerns on placements to help the government's drive for a more open and transparent National Health Service (NHS). Previous studies investigating stress in nursing students focus on general nursing students or adopt quantitative measures. A qualitative study focusing specifically on mental health nursing students is required. One-to-one interviews were carried out with mental health nursing students (n = 12). Data were

Going, Going, Gone. Innovation and Exit in Manufacturing Firms

NARCIS (Netherlands)

E. Cefis (Elena); O. Marsili (Orietta)

2007-01-01

textabstractThis paper examines the effect of innovation on the risk of exit of a firm, distinguishing between different modes of exits. Innovation represents a resource and a capability that helps a firm to build competitive advantage and remain in the market. At the same time, the resources and

"Bigger Number Means You Plus!"--Teachers Learning to Use Clinical Interviews to Understand Students' Mathematical Thinking

Science.gov (United States)

Heng, Mary Anne; Sudarshan, Akhila

2013-01-01

This paper examines the perceptions and understandings of ten grades 1 and 2 Singapore mathematics teachers as they learned to use clinical interviews (Ginsburg, "Human Development" 52:109-128, 2009) to understand students' mathematical thinking. This study challenged teachers' pedagogical assumptions about what it means to teach for…

Comparison of sources of exit fluence variation for IMRT

International Nuclear Information System (INIS)

Gardner, Joseph K; Gordon, J James; Wang Song; Siebers, Jeffrey V; Clews, Luke; Greer, Peter B

2009-01-01

The fluence exiting a patient during beam delivery can be used as treatment delivery quality assurance, either by direct comparison with expected exit fluences or by backprojection to reconstruct the patient dose. Multiple possible sources of measured exit fluence deviations exist, including changes in the beam delivery and changes in the patient anatomy. The purpose of this work is to compare the deviations caused by these sources. Machine delivery-related variability is measured by acquiring multiple dosimetric portal images (DPIs) of several test fields without a patient/phantom in the field over a time period of 2 months. Patient anatomy-related sources of fluence variability are simulated by computing transmission DPIs for a prostate patient using the same incident fluence for 11 different computed tomography (CT) images of the patient anatomy. The standard deviation (SD) and maximum deviation of the exit fluence, averaged over 5 mm x 5 mm square areas, is calculated for each test set. Machine delivery fluence SDs as large as 1% are observed for a sample patient field and as large as 2.5% for a picket-fence dMLC test field. Simulations indicate that day-to-day patient anatomy variations induce exit fluence SDs as large as 3.5%. The largest observed machine delivery deviations are 4% for the sample patient field and 7% for the picket-fence field, while the largest difference for the patient anatomy-related source is 8.5%. Since daily changes in patient anatomy can result in substantial exit fluence deviations, care should be taken when applying fluence back-projection to ensure that such deviations are properly attributed to their source. (note)

Does integrating research into the prosthetics and orthotics undergraduate curriculum enhance students' clinical practice? An interview study on students' perception.

Science.gov (United States)

Al Qaroot, Bashar S; Sobuh, Mohammad

2016-06-01

Problem-based learning (where rather than feeding students the knowledge, they look for it themselves) has long been thought of as an ideal approach in teaching because it would encourage students to acquire knowledge from an undetermined medium of wrong and right answers. However, the effect of such approach in the learning experience of prosthetics and orthotics students has never been investigated. This study explores the implications of integrating problem-based learning into teaching on the students' learning experience via implementing a research-informed clinical practice module into the curriculum of last year prosthetics and orthotics undergraduate students at the University of Jordan (Amman, Jordan). Qualitative research pilot study. Grounded theory approach was used based on the data collected from interviewing a focus group of four students. Students have identified a number of arguments from their experience in the research-informed clinical practice where, generally speaking, students described research-informed clinical practice as a very good method of education. Integrating problem-based learning into teaching has many positive implications. In particular, students pointed out that their learning experience and clinical practice have much improved after the research-informed clinical practice. Findings from this investigation demonstrate that embedding problem-based learning into prosthetics and orthotics students' curriculum has the potential to enhance students' learning experience, particularly students' evidence-based practice. This may lead to graduates who are more knowledgeable and thus who can offer the optimal patient care (i.e. clinical practice). © The International Society for Prosthetics and Orthotics 2014.

Current Events. Interview: Nuyorican Dreamer.

Science.gov (United States)

Stainburn, Samantha

2000-01-01

Interviews Robert Torres, a Nuyorican who excelled at school and escaped the ghetto while his family remained, then made a documentary about the situation. This interview examines how poverty affects children; how teachers can help impoverished Hispanic students; how teachers helped him; how educators should be compensated; what making the…

Using an electronic portal imaging device for exit dose measurements in radiotherapy

International Nuclear Information System (INIS)

Ganowicz, M.; Wozniak, B.; Bekman, A.; Maniakowski, Z.

2003-01-01

To present a method of determining the exit dose with the use of an electronic portal imaging device (EPID). The device used was the Portal Vision LC250 (Varian). The EPID signals on the central beam axis have been related to the exit dose. The exit dose measurements were performed with the ionisation chamber in the slab phantom at the distance of dose maximum from the exit surface of the phantom. EPID reading was investigated as a function of field size, phantom thickness and source-detector distance. The relation between dose rate and the EPID reading is described with empirical functions applicable to the obtained data. The exit dose is calculated from the EPID reading as a product of the calibration factor and appropriate correction factors. The determination of the exit dose rate from the EPID signal requires the knowledge of many parameters and earlier determination of essential characteristics. (author)

Supervisor descriptions of veterinary student performance in the clinical workplace: a qualitative interview study.

Science.gov (United States)

Norman, E J

2017-06-10

This qualitative study investigated the qualities of veterinary student performance that inform a supervisor's impression of their competency. Semi-structured interviews were conducted with a purposive sample of 15 supervisors from different veterinary subdisciplines, to elicit descriptions of excellent, weak and marginal students. Thematic analysis of transcriptions revealed 12 themes, of which engagement was frequently discussed and of stated importance, and trustworthiness was a differentiator of weak and marginal students from excellent students. Other themes were knowledge, application of knowledge, technical and animal handling skills, communication, social interaction, personal functioning, caring for animals, impact, prospects and the difficulty in judging competency. Patterns of association of themes were found, however themes were also used independently in unique combinations for most students described. The findings show the range of abilities, behaviours, attitudes and personal characteristics of students that are considered by supervisors and how these are weighted and balanced. The key contribution of engagement and trustworthiness to the overall impression aligns with research indicating their importance for success in clinical practice, as both contributors to competency and indicators of it. The findings may inform future design and investigation of workplace-based learning and in-training evaluation, as well as conceptions of veterinary competency. British Veterinary Association.

The determinants of firm exit in the French food industries

OpenAIRE

Blanchard, Pierre; Mathieu, Claude

2012-01-01

A semi-parametric approach is used to estimate firm propensity to exit. The unobserved individual productivity of a firm is first estimated using the Ackerberg et al. (2006) approach and then introduced as a determinant of firm exit in conjunction with other variables that may serve as barriers to exit, including the firm’s level of sunk costs and the industry concentration. Using an unbalanced panel of data for 5,849 firms in French food industries from 1996 to 2002, we find a signifi...

The fairness, predictive validity and acceptability of multiple mini interview in an internationally diverse student population- a mixed methods study

OpenAIRE

Kelly, Maureen E.; Dowell, Jon; Husbands, Adrian; Newell, John; O'Flynn, Siun; Kropmans, Thomas; Dunne, Fidelma P.; Murphy, Andrew W.

2014-01-01

Background International medical students, those attending medical school outside of their country of citizenship, account for a growing proportion of medical undergraduates worldwide. This study aimed to establish the fairness, predictive validity and acceptability of Multiple Mini Interview (MMI) in an internationally diverse student population. Methods This was an explanatory sequential, mixed methods study. All students in First Year Medicine, National University of Ireland Galway 2012 we...

Congenital Cervical Teratoma: Anaesthetic Management (The EXIT Procedure

Directory of Open Access Journals (Sweden)

Ferruh Bilgin

2009-01-01

Full Text Available Ex utero intrapartum treatment (EXIT is a procedure performed during caesarean section with preservation of fetal-placental circulation, which allows the safe handling of fetal airways with risk of airways obstruction. This report aimed at describing a case of anaesthesia for EXIT in a fetus with cervical teratoma. A 30-year-old woman, 70 kg, 160 cm, gravida 2, para 1, was followed because of polyhydramniosis diagnosed at 24 weeks′ gestation. During a routine ultrasonographic examination at 35 weeks′ gestation, it was noticed that the fetus had a tumoral mass on the anterior neck, the mass had cystic and calcified components and with a size of was 10 x 6 x5 cm. The patient with physical status ASA I, was submitted to caesarean section under general anaesthesia with mechanically controlled ventilation for exutero intrapartum treatment (EXIT. Anaesthesia was induced in rapid sequence with fentanyl, propofol and rocuronium and was maintained with isoflurane in 2.5 at 3 % in O 2 and N 2 O (50%. After hysterotomy, fetus was partially released assuring uterus-placental circulation, followed by fetal laryngoscopy and tracheal intuba-tion. The infant was intubated with an uncuffed, size 2.5 endotracheal tube. Excision of the mass was performed under general anaesthesia. After surgical intervention, on the fourth postoperative day, the infant was extubated and the newborn was discharged to the pediatric neonatal unit and on the seventh day postoperatively to home without complications. Major recommendations for EXIT are maternal-fetal safety, uterine relaxation to maintain uterine volume and uterus-placental circulation, and fetal immobility to help airway handling. We report one case of cervical teratoma managed successfully with EXIT procedure.

The Effect of Exit Strategy on Optimal Portfolio Selection with Birandom Returns

Directory of Open Access Journals (Sweden)

Guohua Cao

2013-01-01

Full Text Available The aims of this paper are to use a birandom variable to denote the stock return selected by some recurring technical patterns and to study the effect of exit strategy on optimal portfolio selection with birandom returns. Firstly, we propose a new method to estimate the stock return and use birandom distribution to denote the final stock return which can reflect the features of technical patterns and investors' heterogeneity simultaneously; secondly, we build a birandom safety-first model and design a hybrid intelligent algorithm to help investors make decisions; finally, we innovatively study the effect of exit strategy on the given birandom safety-first model. The results indicate that (1 the exit strategy affects the proportion of portfolio, (2 the performance of taking the exit strategy is better than when the exit strategy is not taken, if the stop-loss point and the stop-profit point are appropriately set, and (3 the investor using the exit strategy become conservative.

30 CFR 56.4530 - Exits.

Science.gov (United States)

2010-07-01

... Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire Prevention and Control... a sufficient number of exits to permit prompt escape in case of fire. ...

STIMULATION METHODS IMPROVEMENT OF EXIT ROUTE ON RAILWAY TRANSPORT

Directory of Open Access Journals (Sweden)

A. I. Verlan

2014-01-01

Full Text Available Purpose. The purpose of the article is to assess the costs, which are redistributed in the system «shipper−railroad−consignee» during routing of rail transportation and the development of tariff simulation methods of shippers to the exit routes formation. Methodology. Using economic and mathematical analysis the distribution of costs among the various participants of transportation process during the exit routes formation is investigated in the article. Findings. For implementation of the tariff simulation methods of exit routes and retention of the existing tariff structure it is proposed to provide in the «Tariff catalogue for freight transportation by railway transport of Ukraine» the discount, differentiated from haulage distance. A new method for determining the fees amount for cars supply and removal on approach tracks by train locomotives was also offered. Originality. As a result of the research a new method for determination of the exit rout efficiency that, unlike the existing one, takes into account the various interests of the individual participants in the transportation process was proposed. The dependence of the correction factors to the tariff for freight transportation in their own cars by direct exit routes from distance haulage was obtained. Implementation of these coefficients provides an approximation of railway tariffs to the traffic handling costs. A method for determination the rate of fees for cars supply and removal on approach tracks by train locomotives was offered. Practical value. InUkraine creation of the tariff discounts system for freight transportation by exit routes consistent with international practice and allows bringing the tariff to the real traffic handling cost. This change on the one hand will provide stimulation for private capital investments in infrastructure development and shunting means of approach tracks, on the other – it will fix the shippers to the railroads and stop their outflow

Mentoring doctoral students for qualitative research: interviews with experienced nursing faculty in Japan.

Science.gov (United States)

Kayama, Mami; Gregg, Misuzu F; Asahara, Kiyomi; Yamamoto-Mitani, Noriko; Okuma, Keiko; Ohta, Kikuko; Kinoshita, Yasuhito

2013-05-01

This study aimed to describe the process of mentoring doctoral students for qualitative research in Japanese graduate programs in nursing. Nine experienced faculty-seven nurse researchers and two sociologists-were interviewed. Participants were asked about their process of mentoring students for qualitative nursing dissertations. Data analysis was conducted using a qualitative descriptive method. Participants' age ranged from 48 to 60 years. The first theme in the mentoring process is about the individualized, one-on-one mentorship process. The second theme occurs in a group process. The third theme is coordinating mentors and establishing a network to support the evaluation system. The mentoring processes identified in this study will be useful for future faculty development. The study elucidated much room for improvement in doctoral education programs for qualitative research methods in nursing science. Copyright 2013, SLACK Incorporated.

Accuracy synthesis of T-shaped exit fixed mechanism in a double-crystal monochromator

International Nuclear Information System (INIS)

Wang Fengqin; Cao Chongzhen; Wang Jidai; Li Yushan; Gao Xueguan

2007-01-01

It is a key performance requirement for a double-crystal monochromator that the exit is fixed, and in order to improve the height accuracy of the exit in T-shaped exit fixed mechanism, the expression between the height of the exit and various original errors was put forward using geometrical analysis method. According to the independent action principle of original errors, accuracy synthesis of T-shaped exit fixed mechanism was studied by using the equal accuracy method, and the tolerance ranges of original errors were obtained. How to calculate the tolerance ranges of original errors was explained by giving an example. (authors)

Technological Progress, Exit and Trade

DEFF Research Database (Denmark)

Schröder, Philipp; Sørensen, Allan

productivity exporters are more likely to continue to export, and market exit is typically preceded by periods of contracting market shares. We show that the simple inclusion of exogenous economy wide technological progress into the standard Melitz (2003) model generates a tractable dynamic framework...

Do spouses coordinate their work exits? A combined survey and register analysis from Norway.

Science.gov (United States)

Syse, Astri; Solem, Per Erik; Ugreninov, Elisabeth; Mykletun, Reidar; Furunes, Trude

2014-09-01

Research on spouses' joint work exits is scarce, although household factors such as spouses' work status, marital quality, and caregiving burdens are likely to affect seniors' work engagement. We therefore examine whether the work exit probability of one spouse affects that of the other. Discrete-time hazard regression analyses of survey data linked to later registry information including all gainfully employed married respondents aged 50-74 with a working spouse (N = 1,764) were used to assess subsequent work exits. A spouse's work exit is a strong predictor of a respondent's work exit (hazard ratio 3.1, 95% confidence interval [2.5, 4.0]). Educational attainment, poor marital quality, and spouses' health and care needs do not predict work exits. Surprisingly, no gender differences are observed. Research on larger survey samples to distinguish different work exit routes and reasons for spouses' joint work exits appears warranted. To account for cultural and welfare state characteristics, cross-national studies ought to be undertaken. © The Author(s) 2013.

Experiment of cavitation erosion at the exit of a long orifice

Energy Technology Data Exchange (ETDEWEB)

Yagi, Yoshinori; Murase, Michio [Inst. of Nuclear Safety System Inc., Mihama, Fukui (Japan)

2002-09-01

We performed experiments to clarify mechanism of cavitation erosion and to predict cavitation erosion rate at the exit of a long orifice equipped at the chemical and volume control system in a pressurized water reactor (PWR). In order to find this mechanism, we used a high speed video camera. As the result, we observed bubble collapses near the exit of the orifice when flow condition was oscillating. So the bubble collapses due to the oscillation might cause the first stage erosion at the exit of the orifice. Using the orifice which had the cone-shaped exit, we observed that bubbles collapsed near the exit and then they collapsed at the upstream like a chain reaction. So this bubble collapse mechanism could be explained as follows: shock wave was generated by the bubble collapse near the exit, then it propagated upwards, consequently it caused the bubble collapse at the upstream. And we predicted erosion rate by evaluating the effect of the velocity and comparing the erosion resistance between the test speciment (aluminum) and the plant material (stainless steel) by means of vibratory tests. We compared the predicted erosion rate with that of the average value estimated from plant investigation, then we examined the applicability of these method to the plant evaluations. (author)

The Perceptions of Commoditisation and Internationalisation of Higher Education in Australia: An Interview Study of Chinese International Students and Their Lecturers

Science.gov (United States)

McCrohon, Mark; Nyland, Berenice

2018-01-01

This paper examined domestic educator and Chinese international student (CIS) perspectives on their experience of the commoditisation of international higher education in Australia. Data consisted of semi-structured interviews with academic and student participants. A Trans-disciplinary Framework derived from grounded theory and the Auditable…

42 CFR 60.61 - Responsibilities of a HEAL school.

Science.gov (United States)

2010-10-01

... documentation of the exit interview, including the personal information collected for skiptracing activities... document an entrance interview with each student (individually or in groups) no later than prior to the... loan. The school must inform the loan recipient during the entrance interview of his or her rights and...

“Understanding exit from the founder’s business in family firms”

OpenAIRE

C. Salvato; F. Chirico; P. Sharma

2010-01-01

In this chapter we investigate the role of family-specific factors in facilitating or constraining business exit in family firms. Family business literature seems to have an implicit bias towards continuity and persistence in the founder’s business. This is explained by heavy emotional involvement and development of path-dependent core competences over generations. However, several long-lived family firms were able to successfully exit the founder’s business. Exit allowed them to free signifi...

Do personality traits assessed on medical school admission predict exit performance? A UK-wide longitudinal cohort study.

Science.gov (United States)

MacKenzie, R K; Dowell, J; Ayansina, D; Cleland, J A

2017-05-01

Traditional methods of assessing personality traits in medical school selection have been heavily criticised. To address this at the point of selection, "non-cognitive" tests were included in the UK Clinical Aptitude Test, the most widely-used aptitude test in UK medical education (UKCAT: http://www.ukcat.ac.uk/ ). We examined the predictive validity of these non-cognitive traits with performance during and on exit from medical school. We sampled all students graduating in 2013 from the 30 UKCAT consortium medical schools. Analysis included: candidate demographics, UKCAT non-cognitive scores, medical school performance data-the Educational Performance Measure (EPM) and national exit situational judgement test (SJT) outcomes. We examined the relationships between these variables and SJT and EPM scores. Multilevel modelling was used to assess the relationships adjusting for confounders. The 3343 students who had taken the UKCAT non-cognitive tests and had both EPM and SJT data were entered into the analysis. There were four types of non-cognitive test: (1) libertariancommunitarian, (2) NACE-narcissism, aloofness, confidence and empathy, (3) MEARS-self-esteem, optimism, control, self-discipline, emotional-nondefensiveness (END) and faking, (4) an abridged version of 1 and 2 combined. Multilevel regression showed that, after correcting for demographic factors, END predicted SJT and EPM decile. Aloofness and empathy in NACE were predictive of SJT score. This is the first large-scale study examining the relationship between performance on non-cognitive selection tests and medical school exit assessments. The predictive validity of these tests was limited, and the relationships revealed do not fit neatly with theoretical expectations. This study does not support their use in selection.

Research on the evacuation readiness of bus crews and passengers. Effect of an easy-to-understand emergency exit display; Bus no jikoji no join jokyaku no dasshutsu yoisei ni kansuru kenkyu. Hijoguchi hyoji kaizen koka no chosa

Energy Technology Data Exchange (ETDEWEB)

Shiosaka, Y. [Japan Automobile Research Institute Inc., Tsukuba (Japan)

1996-10-01

Answers collected from interviews show that very few of the bus passengers know how to open emergency exits and that such exits are floored too high, and dangerous, for aged people and children. In this paper, the emergency exit display is picturized in conformity with the ISO6309-provided evacuation signs, and the Chinese characters on the sign are replaced by `hiragana` characters for the youngest of the elementary school children, unable to Chinese characters, to read with ease. The cover is removed from the lever for opening the emergency exit so that the lever may be seen from the outside. Under the system now in use, the passenger reading the how-to-open explanation cannot see the lever, and therefore it takes some time to know how to open. Exit-indicating arrows are provided on the aisle. Now, almost all the subject passengers can evacuate themselves, including senior citizens and schoolchildren. Using this emergency exit indication method generally judged to be easy to use, the time length has been shortened from the beginning of evacuation to the arrival at the emergency exit. 5 refs., 8 figs.

Water-Exit Process Modeling and Added-Mass Calculation of the Submarine-Launched Missile

Directory of Open Access Journals (Sweden)

Yang Jian

2017-11-01

Full Text Available In the process that the submarine-launched missile exits the water, there is the complex fluid solid coupling phenomenon. Therefore, it is difficult to establish the accurate water-exit dynamic model. In the paper, according to the characteristics of the water-exit motion, based on the traditional method of added mass, considering the added mass changing rate, the water-exit dynamic model is established. And with help of the CFX fluid simulation software, a new calculation method of the added mass that is suit for submarine-launched missile is proposed, which can effectively solve the problem of fluid solid coupling in modeling process. Then by the new calculation method, the change law of the added mass in water-exit process of the missile is obtained. In simulated analysis, for the water-exit process of the missile, by comparing the results of the numerical simulation and the calculation of theoretical model, the effectiveness of the new added mass calculation method and the accuracy of the water-exit dynamic model that considers the added mass changing rate are verified.

No Exit: Predicting Student Persistence. AIR 1990 Annual Forum Paper.

Science.gov (United States)

Beil, Cheryl; Shope, Janet H.

A longitudinal study was conducted to determine the factors influencing college student persistence in remaining in school. Persistence was examined at two points: after the first year and 4 years after enrollment. The study was conducted at an urban university using the American College Testing's Entering Student Survey and Student Opinion…

Collective behavior of mice passing through an exit under panic

Science.gov (United States)

Zhang, Teng; Zhang, Xuelin; Huang, Shenshi; Li, Changhai; Lu, Shouxiang

2018-04-01

Collective movement of animal in emergency condition has attracted growing attentions among researchers. However, many rules still need to be confirmed with adequate explanation. Study of collective behavior of mice can improve our understanding about the dynamics of pedestrian movement. However, its rules still need to be confirmed with adequate explanation. In this paper, collective behavior of mice passing through an exit under panic was investigated. The results showed that the total evacuation time decreased with exit width increasing in a certain range. Based on the different tendency of the curve in temporal evolution, the process of mice flow was divided into three stages. The density of mice near the exit peaks at a certain horizontal offset and starts to decrease over time. With the increase of the exit width, the duration of the higher density state decreased. We found that the frequency of time intervals obeyed a lognormal distribution or an exponential decay for different exit widths. In addition, the relationship between the group size and the group flow rate in different scenarios was analyzed. The phenomena found in our experiments show the collective behavioral characteristic of mice under panic. Our analysis in this paper will deepen our understanding of crowd dynamics in emergency condition.

Does a selection interview predict year 1 performance in dental school?

Science.gov (United States)

McAndrew, R; Ellis, J; Valentine, R A

2017-05-01

It is important for dental schools to select students who will complete their degree and progress on to become the dentists of the future. The process should be transparent, fair and ethical and utilise selection tools that select appropriate students. The interview is an integral part of UK dental schools student selection procedures. This study was undertaken in order to determine whether different interview methods (Cardiff with a multiple mini interview and Newcastle with a more traditional interview process) along with other components used in selection predicted academic performance in students. The admissions selection data for two dental schools (Cardiff and Newcastle) were collected and analysed alongside student performance in academic examinations in Year 1 of the respective schools. Correlation statistics were used to determine whether selection tools had any relevance to academic performance once students were admitted to their respective Universities. Data was available for a total of 177 students (77 Cardiff and 100 Newcastle). Examination performance did not correlate with admission interview scores at either school; however UKCAT score was linked to poor academic performance. Although interview methodology does not appear to correlate with academic performance it remains an integral and very necessary part of the admissions process. Ultimately schools need to be comfortable with their admissions procedures in attracting and selecting the calibre of students they desire. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Self-assessment and goal-setting is associated with an improvement in interviewing skills.

Science.gov (United States)

Hanley, Kathleen; Zabar, Sondra; Charap, Joseph; Nicholson, Joseph; Disney, Lindsey; Kalet, Adina; Gillespie, Colleen

2014-01-01

Describe the relationship between medical students' self-assessment and goal-setting (SAGS) skills and development of interviewing skills during the first-year doctoring course. 157 first-year medical students completed three two-case standardized patient (SP) interviews. After each of the first two, students viewed videotapes of their interview, completed a SAGS worksheet, and reviewed a selected tape segment in a seminar. SAGS was categorized into good and poor quality and interviewing skills were rated by trained raters. SAGS improved over time (37% good week 1 vs. 61% good week 10). Baseline SAGS and interviewing skills were not associated. Initial SAGS quality was associated with change in interviewing skills - those with poor-quality SAGS demonstrated a decrease and those with good-quality SAGS demonstrated an increase in scores by 17 weeks (ANOVA F=4.16, p=0.024). For students whose SAGS skills were good at both week 1 and 10, interviewing skills declined in weeks 1-10 and then increased significantly at week 17. For those whose SAGS remained 'poor' in weeks 1-10, interviewing skills declined in weeks 10-17. In general, the quality of students' SAGS improved over time. Poor baseline SAGS skills and failure to improve were associated with a decrease in interviewing skills at 17 weeks. For students with better SAGS, interviewing skills increased at week 17. Improvement in SAGS skills was not associated with improved interviewing skills. Understanding structured self-assessment skills helps identify student characteristics that influence progressive mastery of communication skills and therefore may inform curriculum and remediation tailoring.

30 CFR 57.4530 - Exits for surface buildings and structures.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Exits for surface buildings and structures. 57... Fire Prevention and Control Installation/construction/maintenance § 57.4530 Exits for surface buildings and structures. Surface buildings or structures in which persons work shall have a sufficient number...

Exit, punishment and rewards in commons dilemmas: an experimental study.

Directory of Open Access Journals (Sweden)

Giangiacomo Bravo

Full Text Available Commons dilemmas are interaction situations where a common good is provided or exploited by a group of individuals so that optimal collective outcomes clash with private interests. Although in these situations, social norms and institutions exist that might help individuals to cooperate, little is known about the interaction effects between positive and negative incentives and exit options by individuals. We performed a modified public good game experiment to examine the effect of exit, rewards and punishment, as well as the interplay between exit and rewards and punishment. We found that punishment had a stronger effect than rewards on cooperation if considered by itself, whereas rewards had a stronger effect when combined with voluntary participation. This can be explained in terms of the 'framing effect', i.e., as the combination of exit and rewards might induce people to attach higher expected payoffs to cooperative strategies and expect better behaviour from others.

'I wish someone watched me interview:' medical student insight into observation and feedback as a method for teaching communication skills during the clinical years.

Science.gov (United States)

Schopper, Heather; Rosenbaum, Marcy; Axelson, Rick

2016-11-09

Experts suggest observation and feedback is a useful tool for teaching and evaluating medical student communication skills during the clinical years. Failing to do this effectively risks contributing to deterioration of students' communication skills during the very educational period in which they are most important. While educators have been queried about their thoughts on this issue, little is known about what this process is like for learners and if they feel they get educational value from being observed. This study explored student perspectives regarding their experiences with clinical observation and feedback on communication skills. A total of 125 senior medical students at a U.S. medical school were interviewed about their experiences with observation and feedback. Thematic analysis of interview data identified common themes among student responses. The majority of students reported rarely being observed interviewing, and they reported receiving feedback even less frequently. Students valued having communication skills observed and became more comfortable with observation the more it occurred. Student-identified challenges included supervisor time constraints and grading based on observation. Most feedback focused on information gathering and was commonly delayed until well after the observed encounter. Eliciting students' perspectives on the effect of observation and feedback on the development of their communication skills is a unique way to look at this topic, and brings to light many student-identified obstacles and opportunities to maximize the educational value of observation and feedback for teaching communication, including increasing the number of observations, disassociating observation from numerically scored evaluation, training faculty to give meaningful feedback, and timing the observation/feedback earlier in clerkships.

Critical heat flux and exit film flow rate in a flow boiling system

International Nuclear Information System (INIS)

Ueda, Tatsuhiro; Isayama, Yasushi

1981-01-01

The critical heat flux in a flowing boiling system is an important problem in the evaporating tubes with high thermal load such as nuclear reactors and boilers, and gives the practical design limit. When the heat flux in uniformly heated evaporating tubes is gradually raised, the tube exit quality increases, and soon, the critical heat flux condition arises, and the wall temperature near tube exit rises rapidly. In the region of low exit quality, the critical heat flux condition is caused by the transition from nucleating boiling, and in the region of high exit quality, it is caused by dry-out. But the demarcation of both regions is not clear. In this study, for the purpose of obtaining the knowledge concerning the critical heat flux condition in a flowing boiling system, the relation between the critical heat flux and exit liquid film flow rate was examined. For the experiment, a uniformly heated vertical tube supplying R 113 liquid was used, and the measurement in the range of higher heating flux and mass velocity than the experiment by Ueda and Kin was carried out. The experimental setup and experimental method, the critical heat flux and exit quality, the liquid film flow rate at heating zone exit, and the relation between the critical heat flux and the liquid film flow rate at exit are described. (Kako, I.)

First Degree Pacemaker Exit Block

Directory of Open Access Journals (Sweden)

Johnson Francis

2016-10-01

Full Text Available Usually atrial and ventricular depolarizations follow soon after the pacemaker stimulus (spike on the ECG. But there can be an exit block due to fibrosis at the electrode - tissue interface at the lead tip. This can increase the delay between the spike and atrial or ventricular depolarization.

Exit Planning At Joost El

DEFF Research Database (Denmark)

Nellemann, Camilla

2017-01-01

This is a Danish version. This case focuses on an owner-manager's considerations regarding his exit. Carsten Joost established Joost El in 2005. It currently employs 10 people. He has two sons but no intention to hand over the business to them. Rather, he hopes that his key employee eventually...

Effects of injection nozzle exit width on rotating detonation engine

Science.gov (United States)

Sun, Jian; Zhou, Jin; Liu, Shijie; Lin, Zhiyong; Cai, Jianhua

2017-11-01

A series of numerical simulations of RDE modeling real injection nozzles with different exit widths are performed in this paper. The effects of nozzle exit width on chamber inlet state, plenum flowfield and detonation propagation are analyzed. The results are compared with that using an ideal injection model. Although the ideal injection model is a good approximation method to model RDE inlet, the two-dimensional effects of real nozzles are ignored in the ideal injection model so that some complicated phenomena such as the reflected waves caused by the nozzle walls and the reversed flow into the nozzles can not be modeled accurately. Additionally, the ideal injection model overpredicts the block ratio. In all the cases that stabilize at one-wave mode, the block ratio increases as the nozzle exit width gets smaller. The dual-wave mode case also has a relatively high block ratio. A pressure oscillation in the plenum with the same main frequency with the rotating detonation wave is observed. A parameter σ is applied to describe the non-uniformity in the plenum. σ increases as the nozzle exit width gets larger. Under some condition, the heat release on the interface of fresh premixed gas layer and detonation products can be strong enough to induce a new detonation wave. A spontaneous mode-transition process is observed for the smallest exit width case. Due to the detonation products existing in the premixed gas layer before the detonation wave, the detonation wave will propagate through reactants and products alternately, and therefore its strength will vary with time, especially near the chamber inlet. This tendency gets weaker as the injection nozzle exit width increases.

Revisit the faster-is-slower effect for an exit at a corner

Science.gov (United States)

Chen, Jun Min; Lin, Peng; Wu, Fan Yu; Li Gao, Dong; Wang, Guo Yuan

2018-02-01

The faster-is-slower effect (FIS), which means that crowd at a high enough velocity could significantly increase the evacuation time to escape through an exit, is an interesting phenomenon in pedestrian dynamics. Such phenomenon had been studied widely and has been experimentally verified in different systems of discrete particles flowing through a centre exit. To experimentally validate this phenomenon by using people under high pressure is difficult due to ethical issues. A mouse, similar to a human, is a kind of self-driven and soft body creature with competitive behaviour under stressed conditions. Therefore, mice are used to escape through an exit at a corner. A number of repeated tests are conducted and the average escape time per mouse at different levels of stimulus are analysed. The escape times do not increase obviously with the level of stimulus for the corner exit, which is contrary to the experiment with the center exit. The experimental results show that the FIS effect is not necessary a universal law for any discrete system. The observation could help the design of buildings by relocating their exits to the corner in rooms to avoid the formation of FIS effect.

Application of an entry-exit tariff model to the gas transport system in Spain

International Nuclear Information System (INIS)

Alonso, Alejandro; Serrano, Miguel; Olmos, Luis

2010-01-01

Under an entry-exit gas tariff system, reservation of capacity is split into entry capacity, to transport gas from the injection points to a virtual balancing point, and exit capacity, to transport gas from the balancing point to the exit points in the system. Entry-exit tariff for gas transport systems have been recommended by the 3rd EU Energy Package, since they are cost reflective, facilitate gas trade and can provide signals for the location of gas injections or off-takes. The advisability of applying an entry-exit tariff system is discussed in this paper. Apart from this, authors propose an entry-exit tariff model and apply it to compute charges for the Spanish gas transport system in 2009. Results produced by the model are presented as coefficients which should multiply the current postal transport tariff. The paper concludes that entry-exit tariffs would be useful location signals which would result in a better use of the gas transport system in Spain. In those cases where demand exceeds available capacity, as it occurs at the congested connection with France, entry-exit tariffs could be supplemented by capacity charges at entry points resulting from auctions. (author)

Who wants to be a surgeon? Patterns of medical student career choice.

Science.gov (United States)

Shirley, Otis C; Addison, Ben; Poole, Phillippa

2014-11-07

NZ needs a surgical workforce with the capacity to meet the increasing health demands of an aging population. This study determined longitudinal patterns of medical student interest in a surgical career and factors influencing that choice. We studied medical students entering the Auckland medical programme from 2006-2008 who completed an entry and exit questionnaire on career intentions. Four notional groups were created, depending on the level of interest at entry and at exit. Demographic factors for each category were compared. Analysis of influencing factors was also undertaken. Of 488 students, 310 (64%) completed both an entry and exit questionnaire. Over 50% of students had a strong interest in a surgical career at entry, dropping to 26% at exit. The 'Never Evers' (No interest at entry /No interest at exit) made up 39%,'Divergers' (Strong/No) 35%, 'Die Hards' (Strong/Strong) 18%, and 'Convertibles' (No/Strong) 8%. Less interest in a surgical career was seen among female (P=0.001) and older students (P=0.017). Influencing factors differentiating the 'Die Hards' from the 'Divergers' were work hours and flexibility (less influence among 'Die Hards'), with procedural nature and consultants/mentors (higher). There is a significant reduction in interest in a surgical career over the course of the undergraduate programme, especially among female and older students. Yet the level appears sufficient for available training places. Consultant role models are an important career influence. Lack of flexibility in work and training programmes continue to provide challenges in creating a diverse surgical workforce.

Exploring the Relationship of Exit Flow and Jam Density in Panic Scenarios Using Animal Dynamics

NARCIS (Netherlands)

Sobhani, A.; Sarvi, M.; Duives, D.C.; Ejtemai, O.; Aghabayk, K.; Hoogendoorn, S.P.

2014-01-01

There are few studies investigating crowd dynamics in panic situations. They used measures such as exit flow rate to explore the exit performance in evacuation scenarios. However, there is limited research exploring the relationship of exit flow rate and density behind the exit for panic scenarios.

Exploring Prospective Teachers’ Reflections in the Context of Conducting Clinical Interviews

Directory of Open Access Journals (Sweden)

Rukiye Didem Taylan

2018-04-01

Full Text Available This study investigated prospective mathematics teachers’ reflections on the experience of designing and conducting one-to-one clinical interviews with middle school students in the context of an elective course on use of video in teacher learning. Prospective teachers were asked to write about weaknesses and strengths in student understanding as well as their own performance as an interviewer in terms of asking questions and responding to student thinking in their reflections on conducting clinical interviews. Furthermore, prospective teachers were also asked to reflect on what they would do differently in order to conduct better clinical interviews. Nature of prospective teachers’ reflections were analyzed by using existing frameworks (through constructs of reflection-on-action and reflection-for-action and by using thematic analysis. Results of data analyses revealed that prospective teachers had more difficulties in providing meaningful reflection-for-action which was related to alternative decisions and planning for future similar interviews. Thematic analysis results revealed prospective teachers’ learning were grouped under three categories: conducting clinical interviews as part of being a teacher, complexity of conducting clinical interviews, and personal theories about middle school students. There are implications for both teacher learning and research.

Computer assessment of interview data using latent semantic analysis.

Science.gov (United States)

Dam, Gregory; Kaufmann, Stefan

2008-02-01

Clinical interviews are a powerful method for assessing students' knowledge and conceptualdevelopment. However, the analysis of the resulting data is time-consuming and can create a "bottleneck" in large-scale studies. This article demonstrates the utility of computational methods in supporting such an analysis. Thirty-four 7th-grade student explanations of the causes of Earth's seasons were assessed using latent semantic analysis (LSA). Analyses were performed on transcriptions of student responses during interviews administered, prior to (n = 21) and after (n = 13) receiving earth science instruction. An instrument that uses LSA technology was developed to identify misconceptions and assess conceptual change in students' thinking. Its accuracy, as determined by comparing its classifications to the independent coding performed by four human raters, reached 90%. Techniques for adapting LSA technology to support the analysis of interview data, as well as some limitations, are discussed.

International Competition and Small-Firm Exit in US Manufacturing

OpenAIRE

Robert M Feinberg

2013-01-01

This study analyzes both the determinants of small firm exit rates in US manufacturing over the 1989–2004 period, especially the reaction of domestic firms to the nature of foreign competition as measured by industry-specific real exchange rate movements (interacted with import penetration by industry). These international pressures seem to lead to increased rates of smallest-firm exit in manufacturing, though the magnitudes of these effects are smaller than sometimes discussed. However, high...

Improved social force model based on exit selection for microscopic pedestrian simulation in subway station

Institute of Scientific and Technical Information of China (English)

郑勋; 李海鹰; 孟令云; 许心越; 陈旭

2015-01-01

An improved social force model based on exit selection is proposed to simulate pedestrians’ microscopic behaviors in subway station. The modification lies in considering three factors of spatial distance, occupant density and exit width. In addition, the problem of pedestrians selecting exit frequently is solved as follows: not changing to other exits in the affected area of one exit, using the probability of remaining preceding exit and invoking function of exit selection after several simulation steps. Pedestrians in subway station have some special characteristics, such as explicit destinations, different familiarities with subway station. Finally, Beijing Zoo Subway Station is taken as an example and the feasibility of the model results is verified through the comparison of the actual data and simulation data. The simulation results show that the improved model can depict the microscopic behaviors of pedestrians in subway station.

Does Business Cycle Have an Impact on Entrants and Exits?

Directory of Open Access Journals (Sweden)

Nikolay Sterev

2017-03-01

Full Text Available Purpose: The role of entrants and exits has enlarged indisputably over recent years. The basic explanation is connected to the deepening of innovation's influence on industrial growth. Furthermore, new businesses have to be more effective, and based on products, technological or organizational innovations, and exits have to be ineffective (respectively unprofitable, based on denoted products or technology. Design/methodology/approach: According to the above-mentioned prerequisites, policymakers need to manage the role (respectively the impact that entrants (new start-up companies and exits play in industrial growth. Nevertheless, this impact is not a cornerstone of the Bulgarian National Strategy, or the Europe 2020 Strategy. Findings: The paper tries to answer the following two questions: 1 Do new start-up companies and exits have any role and influence on economic growth in Bulgaria? and 2 Does the role (respectively the impact of entrants and exits in industrial growth change according to economic cycle? Research limitations/implications: In addition, according to the Lisbon Strategy, as well as the European Union's (EU Strategy 2020, the current economic policy supports entrepreneurship and innovations. Thus, the establishment of innovative companies, as well as the development of innovative, incumbent business are core issues of EU economic policy for the past decade. Originality/value: The paper builds on the industrial dynamic methodology and on the understanding of how business decisions (entrepreneurship, innovations, and R&D on micro level correspond to macro level (GDP growth and innovation policy.

The comparison of exit-site care with normal saline and povidone-iodine in preventing exit-site infection and peritonitis in children on chronic peritoneal dialysis treatment

Directory of Open Access Journals (Sweden)

Onder Yavascan

2011-01-01

Full Text Available Peritonitis and catheter exit- site infections (ESI are important causes of hospitalization and catheter loss in patients undergoing chronic peritoneal dialysis (CPD. The frequency of infection can be reduced by scrupulous exit- site care with or without topical antiseptics. There are no studies showing any benefit in the use of povidone-iodine or normal saline for care of exit- sites in long- term CPD patients. In this study, we aimed to determine the potential effectiveness of the application of povidone-iodine or normal saline at the catheter exit- site in preventing ESI and peritonitis in children on CPD. A total of 98 patients treated with either povidone-iodine or normal saline were included in this study. Group I (34 patients used povidone-iodine and group II (64 patients simply cleansed the exit- site with normal saline (0.9% NaCl. Dressings were changed 2 to 3 times in a week. The total cumulative follow- up time was 3233 patient- months. ESIs occurred in 10 (29.4% of 34 patients using povidone-iodine and in 10 (15.6% of 64 patients using normal saline. The frequency of ESI was significantly high in group I (povidone-iodine patients. The mean rate of ESI was 1 episode/60.8 patient- months for group I versus 1 episode/144 patient- months for group II (P 0.05. In conclusion, exit- site care with normal saline is an effective strategy in reducing the incidence of ESI in children on CPD. It can thus significantly reduce morbidity, catheter loss, and the need to transfer patients on peritoneal dialysis to hemodialysis.

Influence of drill helical direction on exit damage development in drilling carbon fiber reinforced plastic

Science.gov (United States)

Bai, Y.; Jia, Z. Y.; Wang, F. J.; Fu, R.; Guo, H. B.; Cheng, D.; Zhang, B. Y.

2017-06-01

Drilling is inevitable for CFRP components’ assembling process in the aviation industry. The exit damage frequently occurs and affects the load carrying capacity of components. Consequently, it is of great urgency to enhance drilling exit quality on CFRP components. The article aims to guide the reasonable choice of drill helical direction and effectively reduce exit damage. Exit observation experiments are carried out with left-hand helical, right-hand helical and straight one-shot drill drilling T800S CFRP laminates separately. The development rules of exit damage and delamination factor curves are obtained. Combined with loading conditions and fracture modes of push-out burrs, and thrust force curves, the influence of drill helical direction on exit damage development is derived. It is found that the main fracture modes for left-hand helical, right-hand helical, and straight one-shot drill are mode I, extrusive fracture, mode III respectively. Among them, mode III has the least effect on exit damage development. Meanwhile, the changing rate of thrust force is relative slow for right-hand helical and straight one-shot drill in the thrust force increasing phase of stage II, which is disadvantaged for exit damage development. Therefore, straight one-shot drill’s exit quality is the best.

Information Communication Technology to support and include Blind students in a school for all An Interview study of teachers and students’ experiences with inclusion and ICT support to blind students

OpenAIRE

Rony, Mahbubur Rahman

2017-01-01

The topic of this is this study is how blind students and teachers experiences Information Communication Technology as a tool to support and include blind students in a school for all. The study investigates how Information and Communication Technologies (ICT) enables blind students to adjust into non-special schools. The research method used to collect data is interview. The goal is to get insight to teachers and students’ experiences with inclusion and ICT as a tool to support blind student...

Analysis of acid-base misconceptions using modified certainty of response index (CRI and diagnostic interview for different student levels cognitive

Directory of Open Access Journals (Sweden)

Satya Sadhu

2017-08-01

Full Text Available The authors in this paper draw attention to the importance of an instrument that can analyze student’s misconception.This study described the kind of the misconception in acid-base theory, and the percentage students’ misconception occur in every subconcept of acid-base theory. The design of this study is a descriptive method, involved 148 of 11th grade science students from Senior High School, which divided into two classes are high cognitive and low cognitive. Further analysis of using Modified Certainty of Response Index (CRI as a diagnostic instrument is used to explore misconception which in that test included evaluating only content knowledge with considering the reason behind the students' choice of response and their certainty of response in every question. The result of data analysis has shown that misconception occurred in high cognitive class, gained 43,86% and misconception occurred in low cognitive class, gained 24,63%. Based on the diagnostic interview has shown that misconception occurred in students due to students does not understand the concept well and they related the one concept to the other concepts with partial understanding, the result students make the failed conclusions. The type of misconception occurred is a conceptual misunderstanding.  According to the data analysis showed that Modified Certainty of Response Index (CRI is effective used to analyze students’ misconceptions and the diagnostic interview is effective used to know the reasons that caused students which having misconceptions.

Epigenetics as a First Exit Problem

Science.gov (United States)

Aurell, E.; Sneppen, K.

2002-01-01

We develop a framework to discuss the stability of epigenetic states as first exit problems in dynamical systems with noise. We consider in particular the stability of the lysogenic state of the λ prophage. The formalism defines a quantitative measure of robustness of inherited states.

The application and interviewing process for surgical house officership.

Science.gov (United States)

Rutkow, I M; Imbembo, A L; Zuidema, G D

1979-02-01

The application and interviewing procedure for surgical house officership is an important process to both the medical student and the clinical department. Up-to-date, informative, and honest appraisals of the training programs under evaluation must be obtained. A survey was undertaken to compare and contrast students' and surgical department members' perceptions of nationwide surgical residency application procedures. It is concluded from this sampling that the majority of medical students applying to university-sponsored surgical training programs and the training institutions themselves generally are satisfied with the present application and interviewing experience. Certain areas in need of reform were elucidated, and the following recommendations are offered to aid in the development of a more effective process: (1) if possible, the descriptive information brochure should be updated on a yearly basis and must be comprehensive in scope; (2) when "en masse" interviewing is conducted, it should be held on a number of dates during the year, not just one, and a limited time for "walk-in" interviews should be allowed; (3) an opportunity should be available for the spouse or fiance'(e) to accompany the applicant; (4) an interviewer should prepare for an interview by having read the applicant's file beforehand; and (5) the interviewing schedule should be arranged so that the applicant is able to meet either the department chairperson and/or program director.

To what extent are medical interviewing skills teachable?

Science.gov (United States)

Kraan, H F; Crijnen, A A; de Vries, M W; Zuidweg, J; Imbos, T; Van der Vleuten, C P

1990-01-01

Growth patterns of medical interviewing skills during a 6-year undergraduate curriculum are assessed by studying 563 medical students taken from five year-groups, interviewing simulated patients. In a cross-sectional, quasi-experimental design their skills are rated by means of the Maastricht History-taking and Advice Checklist (MAAS), an observation instrument which measures five categories of interviewing skills pertaining to initial medical consultations. The findings suggest that the skills for 'history-taking', 'presenting solutions' and 'structuring of the interview' are effectively learned. These learning effects result from a continuous small group teaching program with expert and peer review of videotaped encounters with simulated patients. The teaching effects of this program seem less for the skills pertinent to the phase of 'exploring the reasons for encounter' and to the 'basic interviewing skills', because the students' growing medical knowledge and the increasing ability to solve medical problems exert a counteracting influence on the acquisition of these easily deteriorating skills. The results might be helpful to curriculum planners in order to make their programs for medical interviewing skills more effective.

Evaluation of six TPS algorithms in computing entrance and exit doses

Science.gov (United States)

Metwaly, Mohamed; Glegg, Martin; Baggarley, Shaun P.; Elliott, Alex

2014-01-01

Entrance and exit doses are commonly measured in in vivo dosimetry for comparison with expected values, usually generated by the treatment planning system (TPS), to verify accuracy of treatment delivery. This report aims to evaluate the accuracy of six TPS algorithms in computing entrance and exit doses for a 6 MV beam. The algorithms tested were: pencil beam convolution (Eclipse PBC), analytical anisotropic algorithm (Eclipse AAA), AcurosXB (Eclipse AXB), FFT convolution (XiO Convolution), multigrid superposition (XiO Superposition), and Monte Carlo photon (Monaco MC). Measurements with ionization chamber (IC) and diode detector in water phantoms were used as a reference. Comparisons were done in terms of central axis point dose, 1D relative profiles, and 2D absolute gamma analysis. Entrance doses computed by all TPS algorithms agreed to within 2% of the measured values. Exit doses computed by XiO Convolution, XiO Superposition, Eclipse AXB, and Monaco MC agreed with the IC measured doses to within 2%‐3%. Meanwhile, Eclipse PBC and Eclipse AAA computed exit doses were higher than the IC measured doses by up to 5.3% and 4.8%, respectively. Both algorithms assume that full backscatter exists even at the exit level, leading to an overestimation of exit doses. Despite good agreements at the central axis for Eclipse AXB and Monaco MC, 1D relative comparisons showed profiles mismatched at depths beyond 11.5 cm. Overall, the 2D absolute gamma (3%/3 mm) pass rates were better for Monaco MC, while Eclipse AXB failed mostly at the outer 20% of the field area. The findings of this study serve as a useful baseline for the implementation of entrance and exit in vivo dosimetry in clinical departments utilizing any of these six common TPS algorithms for reference comparison. PACS numbers: 87.55.‐x, 87.55.D‐, 87.55.N‐, 87.53.Bn PMID:24892349

Milton Friedman: "TECHNOS" Interview.

Science.gov (United States)

TECHNOS, 1996

1996-01-01

This interview with Milton Friedman addresses his economic policies and how they might improve American public education. Highlights include teachers' unions and their negative impact on education, private schools and tax relief, the Edison Project, privatization of educational services, special needs students, California's Educational Freedom…

14 CFR 135.129 - Exit seating.

Science.gov (United States)

2010-01-01

... emergency evacuation provided by the certificate holder in printed or graphic form or the ability to... accordance with this section. (d) Each certificate holder shall include on passenger information cards.... (e) Each certificate holder shall include on passenger information cards, at each exit seat— (1) In...

Assessing metacognition of grade 2 and grade 4 students using an adaptation of multi-method interview approach during mathematics problem-solving

Science.gov (United States)

Kuzle, A.

2018-06-01

The important role that metacognition plays as a predictor for student mathematical learning and for mathematical problem-solving, has been extensively documented. But only recently has attention turned to primary grades, and more research is needed at this level. The goals of this paper are threefold: (1) to present metacognitive framework during mathematics problem-solving, (2) to describe their multi-method interview approach developed to study student mathematical metacognition, and (3) to empirically evaluate the utility of their model and the adaptation of their approach in the context of grade 2 and grade 4 mathematics problem-solving. The results are discussed not only with regard to further development of the adapted multi-method interview approach, but also with regard to their theoretical and practical implications.

Door locking and exit security measures on acute psychiatric admission wards

NARCIS (Netherlands)

Nijman, H.L.I.; Bowers, L.; Haglund, K.; Muir-Cochrane, E.; Simpson, A.; Merwe, M. van der

2011-01-01

Locking the exit doors of psychiatric wards is believed to reduce the risk of patients absconding. The aims of the study were to investigate both the prevalence of door locking and other exit security measures on UK admission wards, as well as whether door locking appears to be effective in keeping

Exploration of the impacts of distributed-site Research Experiences for Undergraduates using pre-/post- student interviews

Science.gov (United States)

Colella, H.; Hubenthal, M.; Brudzinski, M. R.

2013-12-01

The benefits for student participants of undergraduate research opportunities have been well documented. However, advancements in information and communications technologies (ICT) and cultural shifts around online education and virtual peer-to-peer interaction have lead to new models in which to structure such experiences. Currently, these ICT-enabled Research Experiences for Undergraduates (REU) programs connect geographically distributed interns in supportive e-learning communities while maintaining a traditional local mentoring arrangement. To document and explore the effects of distributed REU Sites in more depth, six interns from such a program, the Incorporated Research Institution for Seismology (IRIS) REU, were selected at random and asked to be interviewed about the REU experience. The primary targets of the interviews are to understand the mentor/mentee relationships, feeling of support and development and value of near-peer and far-peer relationships throughout their internship in a distributed REU program, and whether they receive the training necessary to gain confidence as a researcher. We also examine the various communication technologies as well as best practices and strategies that can increase intern connectedness. Pre-internship interviews were conducted in-person at the start of the centralized internship orientation week, while post-internship interviews were virtual (e.g. video chat with Skype or Google Hangout). These semi-structured interviews have full audio recordings and subsequent transcriptions. An additional, virtual follow-up interview will be conducted next spring after the interns have an opportunity to attend and present their research at a national conference (e.g., AGU). Interview material will be analyzed through a process of coding, sorting, local integration, and inclusive integration. Results will also be triangulated with pre- and post- survey data both from participants and other survey data from previous years of the IRIS

EXIT Chart Analysis of Binary Message-Passing Decoders

DEFF Research Database (Denmark)

Lechner, Gottfried; Pedersen, Troels; Kramer, Gerhard

2007-01-01

Binary message-passing decoders for LDPC codes are analyzed using EXIT charts. For the analysis, the variable node decoder performs all computations in the L-value domain. For the special case of a hard decision channel, this leads to the well know Gallager B algorithm, while the analysis can...... be extended to channels with larger output alphabets. By increasing the output alphabet from hard decisions to four symbols, a gain of more than 1.0 dB is achieved using optimized codes. For this code optimization, the mixing property of EXIT functions has to be modified to the case of binary message......-passing decoders....

Studi Kasus Yayasan X: Analisa Hasil Exit Questionnaire Survey

Directory of Open Access Journals (Sweden)

Bernadetta Junita Santosa

2011-04-01

Full Text Available This case study on the X Foundation aims to provide an overview and analysis of questionnaire results of exit interviews of employees who came out in 2009 and 2010. This case study was conducted on the basis of the importance of seeing the dimensions or factors that exist, particularly with regard to the factors of satisfaction or dissatisfaction in the employee working within the Organization. The study was conducted using quantitative methods with retrieval of primary data on the X Foundation, the descriptive method. Subjects were 63 employees who came out in 2009 and 125 employees that came out in 2010 at differing position, level and status. The results generally showed that there are two factors that should motivate employees to be the opposite that is causing dissatisfaction in the employee, and there are two factors also confirm the reasons why an employee becomes dissatisfied and decided to leave the organization. The suggestions put forward to conduct further research to further deepen the analysis of descriptive statistics, so the depiction becomes more profound; and can provide accurate advice to the organization. 

Predicting The Exit Time Of Employees In An Organization Using Statistical Model

Directory of Open Access Journals (Sweden)

Ahmed Al Kuwaiti

2015-08-01

Full Text Available Employees are considered as an asset to any organization and each organization provide a better and flexible working environment to retain its best and resourceful workforce. As such continuous efforts are being taken to avoid or extend the exitwithdrawal of employees from the organization. Human resource managers are facing a challenge to predict the exit time of employees and there is no precise model existing at present in the literature. This study has been conducted to predict the probability of exit of an employee in an organization using appropriate statistical model. Accordingly authors designed a model using Additive Weibull distribution to predict the expected exit time of employee in an organization. In addition a Shock model approach is also executed to check how well the Additive Weibull distribution suits in an organization. The analytical results showed that when the inter-arrival time increases the expected time for the employees to exit also increases. This study concluded that Additive Weibull distribution can be considered as an alternative in the place of Shock model approach to predict the exit time of employee in an organization.

14 CFR 121.585 - Exit seating.

Science.gov (United States)

2010-01-01

... section and related to emergency evacuation provided by the certificate holder in printed or graphic form... include on passenger information cards, presented in the language in which briefings and oral commands are... passenger information cards, at each exit seat— (1) In the primary language in which emergency commands are...

Aggregating job exit statuses of a plurality of compute nodes executing a parallel application

Science.gov (United States)

Aho, Michael E.; Attinella, John E.; Gooding, Thomas M.; Mundy, Michael B.

2015-07-21

Aggregating job exit statuses of a plurality of compute nodes executing a parallel application, including: identifying a subset of compute nodes in the parallel computer to execute the parallel application; selecting one compute node in the subset of compute nodes in the parallel computer as a job leader compute node; initiating execution of the parallel application on the subset of compute nodes; receiving an exit status from each compute node in the subset of compute nodes, where the exit status for each compute node includes information describing execution of some portion of the parallel application by the compute node; aggregating each exit status from each compute node in the subset of compute nodes; and sending an aggregated exit status for the subset of compute nodes in the parallel computer.

Comparison of exit time moment spectra for extrinsic metric balls

DEFF Research Database (Denmark)

Hurtado, Ana; Markvorsen, Steen; Palmer, Vicente

2012-01-01

We prove explicit upper and lower bounds for the $L^1$-moment spectra for the Brownian motion exit time from extrinsic metric balls of submanifolds $P^m$ in ambient Riemannian spaces $N^n$. We assume that $P$ and $N$ both have controlled radial curvatures (mean curvature and sectional curvature...... obtain new intrinsic comparison results for the exit time spectra for metric balls in the ambient manifolds $N^n$ themselves....

Value contributions of the venture capitalist in Mexico: building an exit for the investment

Directory of Open Access Journals (Sweden)

Enrique Wiencke

2017-10-01

Full Text Available Venture capitalists provide money and non-monetary contributions to high-growth ventures to help them become great companies. Although it is known that these contributions have an impact on the growth of the firm, little is known in Mexico of their nature, how they get into the venture, and how they contribute to the development of the company. The present article reports a proposed substantive theory that explains how the venture capitalist work hand in hand with the entrepreneur to grow the company. This substantive theory emerged from data collected through interviews to nine venture capitalists and nine entrepreneurs, and analyzed as proposed by the grounded theory methodology. The resulting substantive theory acknowledges that contributions of venture capitalists, often called value-added, are relative to building an exit for the investment.

Dosage Effects of Motivational Interviewing on Middle-School Students' Academic Performance: Randomized Evaluation of One versus Two Sessions

Science.gov (United States)

Terry, John; Strait, Gill; McQuillin, Sam; Smith, Bradley H.

2014-01-01

Motivational interviewing (MI) is a brief client-centred intervention that increases intrinsic motivation for change. Little research has been conducted on MI to promote academic behaviours, but two studies found that one session of MI did improve middle-school students' math grades [Strait, G., Smith, B., McQuillin, S., Terry, J., Swan, S., &…

Formal procedures of the exit from a community for a university social media agency

OpenAIRE

Peleschyshyn, Andriy; Peleschyshyn, Oksana; Korzh, Roman

2016-01-01

The aim of the paper is to consider the process of exiting of a university from an online community. The importance of performing the task of exiting in a proper way is proved. Preconditions and risks of the process are investigated. All the stages of the suggested algorithm for exiting from online community are scrutinized.

Efficiency, Leverage and Exit: The Role of Information Asymmetry in Concentrated Industries

DEFF Research Database (Denmark)

Siyahhan, Baran

2011-01-01

This paper develops a real options model of imperfect competition with asymmetric information that analyzes firms’ exit decisions. Optimal exit decision is linked to firm characteristics such as financial leverage and efficiency. The model shows that informational asymmetries can lead more...

Efficiency, Leverage and Exit: The Role of Information Asymmetry in Concentrated Industries

DEFF Research Database (Denmark)

Siyahhan, Baran

This paper develops a real options model of imperfect competition with asymmetric information that analyzes firms’ exit decisions. Optimal exit decision is linked to firm characteristics such as financial leverage and efficiency. The model shows that informational asymmetries can lead more...

Exit Counseling Guide for Federal Student Loan Borrowers

Science.gov (United States)

Federal Student Aid, US Department of Education, 2010

2010-01-01

Student loans, unlike grants and work-study, are borrowed money that must be repaid, with interest, just like car loans and home mortgages. You cannot have these loans canceled because you didn't like the education you received, didn't get a job in your field of study or because you're having financial difficulty. Loans are legal obligations that…

Self-assessment and goal-setting is associated with an improvement in interviewing skills

Directory of Open Access Journals (Sweden)

Kathleen Hanley

2014-07-01

Full Text Available Purpose: Describe the relationship between medical students’ self-assessment and goal-setting (SAGS skills and development of interviewing skills during the first-year doctoring course. Method: 157 first-year medical students completed three two-case standardized patient (SP interviews. After each of the first two, students viewed videotapes of their interview, completed a SAGS worksheet, and reviewed a selected tape segment in a seminar. SAGS was categorized into good and poor quality and interviewing skills were rated by trained raters. Results: SAGS improved over time (37% good week 1 vs. 61% good week 10. Baseline SAGS and interviewing skills were not associated. Initial SAGS quality was associated with change in interviewing skills – those with poor-quality SAGS demonstrated a decrease and those with good-quality SAGS demonstrated an increase in scores by 17 weeks (ANOVA F=4.16, p=0.024. For students whose SAGS skills were good at both week 1 and 10, interviewing skills declined in weeks 1–10 and then increased significantly at week 17. For those whose SAGS remained ‘poor’ in weeks 1–10, interviewing skills declined in weeks 10–17. Conclusions: In general, the quality of students’ SAGS improved over time. Poor baseline SAGS skills and failure to improve were associated with a decrease in interviewing skills at 17 weeks. For students with better SAGS, interviewing skills increased at week 17. Improvement in SAGS skills was not associated with improved interviewing skills. Understanding structured self-assessment skills helps identify student characteristics that influence progressive mastery of communication skills and therefore may inform curriculum and remediation tailoring.

Using Service Learning to Improve Interviewer and Interviewee Effectiveness

Science.gov (United States)

Mann, Melissa J.; Yanson, Regina; Lambert, Alysa D.

2018-01-01

Interviews are a critical component of assessing a candidate's fit in an organization. Students aspiring to be managers or human resource professionals will need to complete an interview to successfully gain employment and then, in turn, will be responsible for conducting interviews to effectively ascertain the capabilities and motivation of job…

Predisposition for Empathy, Intercultural Sensitivity, and Intentions for Using Motivational Interviewing in First Year Pharmacy Students.

Science.gov (United States)

Ekong, Gladys; Kavookjian, Jan; Hutchison, Amber

2017-10-01

Objective. To assess first-year pharmacy (P1) students' predispositions (eg, perceptions for empathy, intercultural sensitivity, and motivational interviewing (MI) as a patient-centered communication skillset) and identify potential curricula content/communication skills training needs. Methods. A cross-sectional survey was used to collect students' self-reported perceptions for empathy, intercultural sensitivity, counseling contexts, and projected future MI use. Relationships between variables were explored and logistic regression was used to evaluate intention for using MI in future patient encounters. Results. There were 134 students who participated. Higher predisposition for empathy and for intercultural sensitivity were significantly correlated. Significant predictors for applying MI in future patient encounters were sex, confidence with counseling skills, and current use of MI. Conclusion. Results suggest the need to incorporate innovative training strategies in communication skills curricula. Potential areas include empathy, intercultural sensitivity and significant predictor variables for future MI use. Further investigation in other schools is needed.

Medical School Performance of Socioeconomically Disadvantaged and Underrepresented Minority Students Matriculating after a Multiple Mini-Interview.

Science.gov (United States)

Jerant, Anthony; Henderson, Mark C; Griffin, Erin; Talamantes, Efrain; Fancher, Tonya; Sousa, Francis; Franks, Peter

2018-01-01

Multiple Mini-Interviews (MMIs) are increasingly used in medical school admissions. We previously reported that while under-represented minority (URM) status was not associated with MMI scores, self-designated disadvantaged applicants had lower MMI scores, possibly affecting their matriculation prospects. No studies have examined how URM status or socioeconomic disadvantage (SED) are associated with academic performance following admission through an MMI. We examined the adjusted associations of MMI scores, SED, and URM status with U.S. Medical Licensing Examination Steps 1 and 2 performance and third-year clerkship Honors, measures affecting residency matching. While URM status was not associated with the measures, students with greater SED had lower Step 1 scores and fewer Honors. Students with higher MMI scores had more Step 1 failures, but more Honors. The findings identify areas to address in medical school admissions, student support, and evaluation processes, which is important given the need for a more representative physician workforce.

Toward 3D structural information from quantitative electron exit wave analysis

International Nuclear Information System (INIS)

Borisenko, Konstantin B; Moldovan, Grigore; Kirkland, Angus I; Wang, Amy; Van Dyck, Dirk; Chen, Fu-Rong

2012-01-01

Simulations show that using a new direct imaging detector and accurate exit wave restoration algorithms allows nearly quantitative restoration of electron exit wave phase, which can be regarded as only qualitative for conventional indirect imaging cameras. This opens up a possibility of extracting accurate information on 3D atomic structure of the sample even from a single projection.

Motivational interviewing interventions and alcohol abuse among college students: a systematic review.

Science.gov (United States)

Appiah-Brempong, Emmanuel; Okyere, Paul; Owusu-Addo, Ebenezer; Cross, Ruth

2014-01-01

The study sought to assess the effectiveness of Motivational Interviewing (MI) interventions in reducing alcohol consumption among college students, as compared to no intervention or alternative interventions. It also sought to identify the potential moderators to MI intervention effects. Database sources consulted included Cochrane Central Register of Control Trials, PsycINFO, PsycARTICLE, PsycLIT, CINAHL, and MEDLINE. Included studies were (1) underpinned by experimental, quasi-experimental, and nonexperimental designs; (2) studies in which participants were either college males only or females only or both; and (3) studies in which adaptations of MI were based on key MI principles. Excluded studies were (1) non-English language studies; (2) studies not published from 2000-2012; (3) studies in which participants were not college students; (4) studies in which intervention was not delivered by face-to-face approach; and (5) studies that failed to embark on postintervention follow-ups. A total of 115 abstracts were screened. These were narrowed down to 13 studies from which data for the study were extracted. Selected studies were underpinned by experimental, quasi-experimental, and nonexperimental designs. Owing to the heterogeneity in selected studies, a narrative synthesis was used. MI interventions were found to be effective in reducing alcohol consumption among college students, when compared to alternative interventions or no intervention. Potential moderators of MI intervention effects were identified to include practitioner's adherence to MI techniques and individual's drinking motives. MI presents itself as a promising tool that can augment the many existing social-environmental strategies of health promotion.

Qualitative Assessment of Learning Strategies among Medical Students Using Focus Group Discussions and In-depth Interviews.

Science.gov (United States)

Joshi, Anuradha Sujai; Ganjiwale, Jaishree Deepak; Varma, Jagdish; Singh, Praveen; Modi, Jyoti Nath; Singh, Tejinder

2017-12-01

Globally, students with top academic performance and high intellectual capacity usually opt to study medicine. However, once students get enrolled, their academic performance varies widely. Such variations appear to be determined by various factors, one of them being types of learning strategies adopted by students. The learning strategies utilized by the students with better academic performance are likely to be more effective learning strategies. The objective is to identify effective learning strategies used by medical students. This study was carried out among the MBBS students of Final Professional Part I. Students were categorized into three groups namely: high, average, and low rankers based on overall academic performance in second Professional University examination. First, a questionnaire consisting of closed- and open-ended questions was administered to students, to find their learning strategies. Subsequently, focus group discussion and in-depth interviews were conducted for high- and low-rankers. Discussions were audio-recorded, transcribed, and analyzed. Key statements were highlighted, collated, and categorized into general themes and sub-themes. Evident themes which emerged as effective strategies were hard work in the form of regularity of studies, meticulous preparation of notes, constructive use of time, utilization of e-learning, learning styles and deep learning approach and regular ward visits. Intrinsic motivation, family support, balancing physical activities and studies, guidance by seniors, teachers, dealing with nonacademic issues such as language barriers and stress were also identified as important strategies. Disseminating effective learning strategies in a systematic manner may be helpful to students in achieving better academic outcomes. Furthermore, educationists need to modulate their teaching strategies based on students' feedback.

Association Between Health Plan Exit From Medicaid Managed Care and Quality of Care, 2006-2014.

Science.gov (United States)

Ndumele, Chima D; Schpero, William L; Schlesinger, Mark J; Trivedi, Amal N

2017-06-27

State Medicaid programs have increasingly contracted with insurers to provide medical care services for enrollees (Medicaid managed care plans). Insurers that provide these plans can exit Medicaid programs each year, with unclear effects on quality of care and health care experiences. To determine the frequency and interstate variation of health plan exit from Medicaid managed care and evaluate the relationship between health plan exit and market-level quality. Retrospective cohort of all comprehensive Medicaid managed care plans (N = 390) during the interval 2006-2014. Plan exit, defined as the withdrawal of a managed care plan from a state's Medicaid program. Eight measures from the Healthcare Effectiveness Data and Information Set were used to construct 3 composite indicators of quality (preventive care, chronic disease care management, and maternity care). Four measures from the Consumer Assessment of Healthcare Providers and Systems were combined into a composite indicator of patient experience, reflecting the proportion of beneficiaries rating experiences as 8 or above on a 0-to-10-point scale. Outcome data were available for 248 plans (68% of plans operating prior to 2014, representing 78% of beneficiaries). Of the 366 comprehensive Medicaid managed care plans operating prior to 2014, 106 exited Medicaid. These exiting plans enrolled 4 848 310 Medicaid beneficiaries, with a mean of 606 039 beneficiaries affected by plan exits annually. Six states had a mean of greater than 10% of Medicaid managed care recipients enrolled in plans that exited, whereas 10 states experienced no plan exits. Plans that exited from a state's Medicaid market performed significantly worse prior to exiting than those that remained in terms of preventive care (57.5% vs 60.4%; difference, 2.9% [95% CI, 0.3% to 5.5%]), maternity care (69.7% vs 73.6%; difference, 3.8% [95% CI, 1.7% to 6.0%]), and patient experience (73.5% vs 74.8%; difference, 1.3% [95% CI, 0.6% to 1

Stor forskel på kommuners bande-exit

DEFF Research Database (Denmark)

Mørck, Line Lerche

2015-01-01

DEBAT: Kommunerne har meget forskellige exit-tilbud til bande- og rockermedlemmer. Der er brug for mere indgående forskning, så vi ved, hvad der virker bedst, skriver Line Lerche Mørck, lektor i pædagogisk psykologi....

The Development and Assessment of Particle Physics Summer Program for High School Students

Science.gov (United States)

Prefontaine, Brean; Kurahashi Neilson, Naoko, , Dr.; Love, Christina, , Dr.

2017-01-01

A four week immersive summer program for high school students was developed and implemented to promote awareness of university level research. The program was completely directed by an undergraduate physics major and included a hands-on and student-led capstone project for the high school students. The goal was to create an adaptive and shareable curriculum in order to influence high school students' views of university level research and what it means to be a scientist. The program was assessed through various methods including a survey developed for this program, a scientific attitudes survey, weekly blog posts, and an oral exit interview. The curriculum included visits to local laboratories, an introduction to particle physics and the IceCube collaboration, an introduction to electronics and computer programming, and their capstone project: planning and building a scale model of the IceCube detector. At the conclusion of the program, the students participated an informal outreach event for the general public and gave an oral presentation to the Department of Physics at Drexel University. Assessment results and details concerning the curriculum and its development will be discussed.

The barriers and motivators to learning infection control in clinical placements: interviews with midwifery students.

Science.gov (United States)

Ward, Deborah J

2013-05-01

To investigate the barriers to and motivators for learning infection prevention and control as identified by midwifery students. Semi-structured interviews were undertaken with 15 undergraduate midwifery students within one large university. Data were analysed using Framework Analysis. Barriers to good clinical practice were identified by students which were concordant with previous literature related to reasons for non-compliance with infection control precautions. Issues such as competing demands specific to midwifery were also identified. Factors which act as barriers to learning good practice in placements included conflicting information and practices from different staff and placement areas and staff attitudes towards students who tried to comply with precautions. Motivators to good practice included the perceived vulnerability of infants to infection, the role modelling of good practice to new mothers and the monitoring of practice. This study demonstrated that midwifery students perceive barriers and motivators to learning infection prevention and control in their clinical placements. Many of the barriers identified are related to the attitudes and practices of qualified staff. Some of the motivators are related specifically to midwifery practice. Midwives need to be aware of the effects of what is observed in practice on midwifery students and how their practices and attitudes can influence learning both positively and negatively. As healthcare-associated infection and poor compliance with precautions are a global problem, this research should be of benefit to midwives and midwifery educators worldwide in terms of addressing barriers and ensuring better clinical education. Copyright © 2012 Elsevier Ltd. All rights reserved.

14 CFR 23.805 - Flightcrew emergency exits.

Science.gov (United States)

2010-01-01

... emergency exit must be located to allow rapid evacuation of the crew and have a size and shape of at least a... than six feet from the ground, an assisting means must be provided. The assisting means may be a rope...

Exit Polling in an Emergent Democracy: The Complex Case of Ukraine

Directory of Open Access Journals (Sweden)

Natalya Nikolaevna Kharchenko

2010-05-01

Full Text Available This report considers the methodological specifics of conducting exit polls to verify election returns, mainly using an example of election campaigns in Ukraine from 2002-2007. The deepest public resonance was aroused by exit polls conducted after the second round of Ukrainian presidential elections in 2004. These polls were one of the factors, which led to massive demonstrations (the so-called "Orange Revolution" and the revocation of election results. The authors show that in the environment of administrative pressure on voters, governmental control of mass media, and severe political struggle, inaccuracy increases. Thus, to acquire reliable and valid information, the polling methods used must be modified. The recommendations given for the methodology of conducting exit polls may be useful for emergent democratic countries.

First Year English at The College of The Bahamas: Student Perceptions

Directory of Open Access Journals (Sweden)

Raymond Austin Oenbring

2016-10-01

Full Text Available The report presents the findings of a student exit survey of the largest first-year writing course at the College of the Bahamas, a study designed to measure students’ perception of learning in the course. To facilitate comparison, the survey instrument generally followed publicly-available survey studies of first-year composition students at other pots-secondary institutions. While exit survey suggests that students perceive the course as a whole to be beneficial for their development as academic writers, there is some evidence that students over-represented their learning in the class in their responses to the survey. Based on the data, the authors make several suggestions for improving student experience and outcomes in first-year writing courses at the College of the Bahamas.

Symmetry associated with symmetry break: Revisiting ants and humans escaping from multiple-exit rooms

Science.gov (United States)

Ji, Q.; Xin, C.; Tang, S. X.; Huang, J. P.

2018-02-01

Crowd panic has incurred massive injuries or deaths throughout the world, and thus understanding it is particularly important. It is now a common knowledge that crowd panic induces "symmetry break" in which some exits are jammed while others are underutilized. Amazingly, here we show, by experiment, simulation and theory, that a class of symmetry patterns come to appear for ants and humans escaping from multiple-exit rooms while the symmetry break exists. Our symmetry pattern is described by the fact that the ratio between the ensemble-averaging numbers of ants or humans escaping from different exits is equal to the ratio between the widths of the exits. The mechanism lies in the effect of heterogeneous preferences of agents with limited information for achieving the Nash equilibrium. This work offers new insights into how to improve public safety because large public areas are always equipped with multiple exits, and it also brings an ensemble-averaging method for seeking symmetry associated with symmetry breaking.

Exits from Temporary Jobs in Europe: A Competing Risks Analysis

DEFF Research Database (Denmark)

D'Addio, Anna Christina; Rosholm, Michael

2005-01-01

We study transitions out of temporary jobs using the waves 1994-1999 of the European Community Household Panel applying a discrete time duration model. Specifically, we use a multinomial logitmodel distinguishing between exits into permanent employment and non-employment. Two different specificat......We study transitions out of temporary jobs using the waves 1994-1999 of the European Community Household Panel applying a discrete time duration model. Specifically, we use a multinomial logitmodel distinguishing between exits into permanent employment and non-employment. Two different...

Adolescents Exiting Homelessness over Two Years: The Risk Amplification and Abatement Model

Science.gov (United States)

Milburn, Norweeta G.; Rice, Eric; Rotheram-Borus, Mary Jane; Mallett, Shelley; Rosenthal, Doreen; Batterham, Phillip; May, Susanne J.; Witkin, Andrea; Duan, Naihua

2009-01-01

The Risk Amplification and Abatement Model (RAAM) demonstrates that negative contact with socializing agents amplify risk, while positive contact abates risk for homeless adolescents. To test this model, the likelihood of exiting homelessness and returning to familial housing at 2 years and stably exiting over time are examined with longitudinal…

Transgenic C. elegans dauer larvae expressing hookworm phospho null DAF-16/FoxO exit dauer.

Directory of Open Access Journals (Sweden)

Verena Gelmedin

Full Text Available Parasitic hookworms and the free-living model nematode Caenorhabtidis elegans share a developmental arrested stage, called the dauer stage in C. elegans and the infective third-stage larva (L3 in hookworms. One of the key transcription factors that regulate entrance to and exit from developmental arrest is the forkhead transcription factor DAF-16/FoxO. During the dauer stage, DAF-16 is activated and localized in the nucleus. DAF-16 is negatively regulated by phosphorylation by the upstream kinase AKT, which causes DAF-16 to localize out of the nucleus and the worm to exit from dauer. DAF-16 is conserved in hookworms, and hypothesized to control recovery from L3 arrest during infection. Lacking reverse genetic techniques for use in hookworms, we used C. elegans complementation assays to investigate the function of Ancylostoma caninum DAF-16 during entrance and exit from L3 developmental arrest. We performed dauer switching assays and observed the restoration of the dauer phenotype when Ac-DAF-16 was expressed in temperature-sensitive dauer defective C. elegans daf-2(e1370;daf-16(mu86 mutants. AKT phosphorylation site mutants of Ac-DAF-16 were also able to restore the dauer phenotype, but surprisingly allowed dauer exit when temperatures were lowered. We used fluorescence microscopy to localize DAF-16 during dauer and exit from dauer in C. elegans DAF-16 mutant worms expressing Ac-DAF-16, and found that Ac-DAF-16 exited the nucleus during dauer exit. Surprisingly, Ac-DAF-16 with mutated AKT phosphorylation sites also exited the nucleus during dauer exit. Our results suggest that another mechanism may be involved in the regulation DAF-16 nuclear localization during recovery from developmental arrest.

Eyewitness performance in cognitive and structured interviews.

Science.gov (United States)

Memon, A; Wark, L; Holley, A; Bull, R; Koehnken, G

1997-09-01

This paper addresses two methodological and theoretical questions relating to the Cognitive Interview (CI), which previous research has found to increase witness recall in interviews. (1) What are the effects of the CI mnemonic techniques when communication techniques are held constant? (2) How do trained interviewers compare with untrained interviewers? In this study, witnesses (college students) viewed a short film clip of a shooting and were questioned by interviewers (research assistants) trained in conducting the CI or a Structured Interview (SI)--similar to the CI except for the "cognitive" components--or by untrained interviewers (UI). The CI and SI groups recalled significantly more correct information compared to the UI group. However they also reported more errors and confabulated details. Theoretical and practical implications of the results are discussed in terms of precisely identifying the CI facilitatory effects and consequent good practice in the forensic setting.

Two-dimensional exit dosimetry using a liquid-filled electronic portal imaging device and a convolution model

International Nuclear Information System (INIS)

Boellaard, Ronald; Herk, Marcel van; Uiterwaal, Hans; Mijnheer, Ben

1997-01-01

Background and purpose: To determine the accuracy of two-dimensional exit dose measurements with an electronic portal imaging device, EPID, using a convolution model for a variety of clinically relevant situations. Materials and methods: Exit doses were derived from portal dose images, obtained with a liquid-filled EPID at distances of 50 cm or more behind the patient, by using a convolution model. The resulting on- and off-axis exit dose values were first compared with ionization chamber exit dose measurements for homogeneous and inhomogeneous phantoms in open and wedged 4,8 and 18 MV photon beams. The accuracy of the EPID exit dose measurements was then determined for a number of anthropomorphic phantoms (lung and larynx) irradiated under clinical conditions and for a few patients treated in an 8 MV beam. The latter results were compared with in vivo exit dose measurements using diodes. Results: The exit dose can be determined from portal images with an accuracy of 1.2% (1 SD) compared with ionization chamber measurements for open beams and homogeneous phantoms at all tested beam qualities. In the presence of wedges and for inhomogeneous phantoms the average relative accuracy slightly deteriorated to 1.7% (1 SD). For lung phantoms in a 4 MV beam a similar accuracy was obtained after refinement of our convolution model, which requires knowledge of the patient contour. Differences between diode and EPID exit dose measurements for an anthropomorphic lung phantom in an 8 MV beam were 2.5% at most, with an average agreement within 1% (1 SD). For larynx phantoms in a 4 MV beam exit doses obtained with an ionization chamber and EPID agreed within 1.5% (1 SD). Finally, exit doses in a few patients irradiated in an 8 MV beam could be determined with the EPID with an accuracy of 1.1% (1 SD) relative to exit dose measurements using diodes. Conclusions: Portal images, obtained with our EPID and analyzed with our convolution model, can be used to determine the exit dose

Using Motivational Interviewing to Help Your Students

Science.gov (United States)

Sheldon, Lisa A.

2010-01-01

Motivational interviewing, which began as a counseling technique in addiction recovery, is a client-centered tool for making changes, increasing helpful behaviors and decreasing unhelpful behaviors. It relies on an individual's intrinsic motivation and interest in change, using a non-confrontational approach to frame goals in a practical,…

African Primary Care Research: qualitative interviewing in primary care.

Science.gov (United States)

Reid, Steve; Mash, Bob

2014-06-05

This article is part of a series on African Primary Care Research and focuses on the topic of qualitative interviewing in primary care. In particular it looks at issues of study design, sample size, sampling and interviewing in relation to individual and focus group interviews.There is a particular focus on helping postgraduate students at a Masters level to write their research proposals.

Ethnic variations in immigrant poverty exit and female employment: the missing link.

Science.gov (United States)

Kaida, Lisa

2015-04-01

Despite widespread interest in poverty among recent immigrants and female immigrant employment, research on the link between the two is limited. This study evaluates the effect of recently arrived immigrant women's employment on the exit from family poverty and considers the implications for ethnic differences in poverty exit. It uses the bivariate probit model and the Fairlie decomposition technique to analyze data from the Longitudinal Survey of Immigrants to Canada (LSIC), a nationally representative survey of immigrants arriving in Canada, 2000-2001. Results show that the employment of recently arrived immigrant women makes a notable contribution to lifting families out of poverty. Moreover, the wide ethnic variations in the probability of exit from poverty between European and non-European groups are partially explained by the lower employment rates among non-European women. The results suggest that the equal earner/female breadwinner model applies to low-income recent immigrant families in general, but the male breadwinner model explains the low probability of poverty exit among select non-European groups whose female employment rates are notably low.

Mean-Variance portfolio optimization when each asset has individual uncertain exit-time

Directory of Open Access Journals (Sweden)

Reza Keykhaei

2016-12-01

Full Text Available The standard Markowitz Mean-Variance optimization model is a single-period portfolio selection approach where the exit-time (or the time-horizon is deterministic. ‎In this paper we study the Mean-Variance portfolio selection problem ‎with ‎uncertain ‎exit-time ‎when ‎each ‎has ‎individual uncertain ‎xit-time‎, ‎which generalizes the Markowitz's model‎. ‎‎‎‎‎‎We provide some conditions under which the optimal portfolio of the generalized problem is independent of the exit-times distributions. Also, ‎‎it is shown that under some general circumstances, the sets of optimal portfolios‎ ‎in the generalized model and the standard model are the same‎.

Attrition from Student Affairs: Perspectives from Those Who Exited the Profession

Science.gov (United States)

Marshall, Sarah M.; Gardner, Megan Moore; Hughes, Carole; Lowery, Ute

2016-01-01

Attrition of student affairs professionals is an issue of concern for the profession. This mixed methods study highlights reasons why participants left their student affairs careers. Seven general themes emerged from the study, including burnout, salary issues, career alternatives, work/family conflict, limited advancement, supervisor issues and…

Tunneling time, exit time and exit momentum in strong field tunnel ionization

International Nuclear Information System (INIS)

Teeny, Nicolas

2016-01-01

Tunnel ionization belongs to the fundamental processes of atomic physics. It is still an open question when does the electron tunnel ionize and how long is the duration of tunneling. In this work we solve the time-dependent Schroedinger equation in one and two dimensions and use ab initio quantum calculations in order to answer these questions. Additionally, we determine the exit momentum of the tunnel ionized electron from first principles. We find out results that are different from the assumptions of the commonly employed two-step model, which assumes that the electron ionizes at the instant of electric field maximum with a zero momentum. After determining the quantum final momentum distribution of tunnel ionized electrons we show that the two-step model fails to predict the correct final momentum. Accordingly we suggest how to correct the two-step model. Furthermore, we determine the instant at which tunnel ionization starts, which turns out to be different from the instant usually assumed. From determining the instant at which it is most probable for the electron to enter the tunneling barrier and the instant at which it exits we determine the most probable time spent under the barrier. Moreover, we apply a quantum clock approach in order to determine the duration of tunnel ionization. From the quantum clock we determine an average tunneling time which is different in magnitude and origin with respect to the most probable tunneling time. By defining a probability distribution of tunneling times using virtual detectors we relate both methods and explain the apparent discrepancy. The results found have in general an effect on the interpretation of experiments that measure the spectra of tunnel ionized electrons, and specifically on the calibration of the so called attoclock experiments, because models with imprecise assumptions are usually employed in order to interpret experimental results.

Tunneling time, exit time and exit momentum in strong field tunnel ionization

Energy Technology Data Exchange (ETDEWEB)

Teeny, Nicolas

2016-10-18

Tunnel ionization belongs to the fundamental processes of atomic physics. It is still an open question when does the electron tunnel ionize and how long is the duration of tunneling. In this work we solve the time-dependent Schroedinger equation in one and two dimensions and use ab initio quantum calculations in order to answer these questions. Additionally, we determine the exit momentum of the tunnel ionized electron from first principles. We find out results that are different from the assumptions of the commonly employed two-step model, which assumes that the electron ionizes at the instant of electric field maximum with a zero momentum. After determining the quantum final momentum distribution of tunnel ionized electrons we show that the two-step model fails to predict the correct final momentum. Accordingly we suggest how to correct the two-step model. Furthermore, we determine the instant at which tunnel ionization starts, which turns out to be different from the instant usually assumed. From determining the instant at which it is most probable for the electron to enter the tunneling barrier and the instant at which it exits we determine the most probable time spent under the barrier. Moreover, we apply a quantum clock approach in order to determine the duration of tunnel ionization. From the quantum clock we determine an average tunneling time which is different in magnitude and origin with respect to the most probable tunneling time. By defining a probability distribution of tunneling times using virtual detectors we relate both methods and explain the apparent discrepancy. The results found have in general an effect on the interpretation of experiments that measure the spectra of tunnel ionized electrons, and specifically on the calibration of the so called attoclock experiments, because models with imprecise assumptions are usually employed in order to interpret experimental results.

Using the Dialectic Method in the Competitive Scholarship Interview

Science.gov (United States)

Hendricks, W. Michael

2003-01-01

College admission professionals use the interview process as a tool for evaluating prospective students. Academic credentials and standardized test scores may attest to a student's academic ability, but they do not provide reliable insight into a student's motivation, character, intellect or basic values. To assist in this evaluation process,…

Ecologies of ideologies : Explaining party entry and exit in European parliaments, 1945-2013

NARCIS (Netherlands)

van de Wardt, Marc; Berkhout, Joost; Vermeulen, Floris

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly

Market entry and exit by biotech and device companies funded by venture capital.

Science.gov (United States)

Burns, Lawton R; Housman, Michael G; Robinson, Charles A

2009-01-01

Start-up companies in the biotechnology and medical device sectors are important sources of health care innovation. This paper describes the role of venture capital in supporting these companies and charts the growth in venture capital financial support. The paper then uses longitudinal data to describe market entry and exit by these companies. Similar factors are associated with entry and exit in the two sectors. Entries and exits in one sector also appear to influence entry in the other. These findings have important implications for developing innovative technologies and ensuring competitive markets in the life sciences.

Wives' Relative Wages, Husbands' Paid Work Hours, and Wives' Labor-Force Exit

Science.gov (United States)

Shafer, Emily Fitzgibbons

2011-01-01

Economic theories predict that women are more likely to exit the labor force if their partners' earnings are higher and if their own wage rate is lower. In this article, I use the National Longitudinal Survey of Youth (N = 2,254) and discrete-time event-history analysis to show that wives' relative wages are more predictive of their exit than are…

First exit times of harmonically trapped particles: a didactic review

International Nuclear Information System (INIS)

Grebenkov, Denis S

2015-01-01

We revise the classical problem of characterizing first exit times of a harmonically trapped particle whose motion is described by a one- or multidimensional Ornstein–Uhlenbeck process. We start by recalling the main derivation steps of a propagator using Langevin and Fokker–Planck equations. The mean exit time, the moment-generating function and the survival probability are then expressed through confluent hypergeometric functions and thoroughly analyzed. We also present a rapidly converging series representation of confluent hypergeometric functions that is particularly well suited for numerical computation of eigenvalues and eigenfunctions of the governing Fokker–Planck operator. We discuss several applications of first exit times, such as the detection of time intervals during which motor proteins exert a constant force onto a tracer in optical tweezers single-particle tracking experiments; adhesion bond dissociation under mechanical stress; characterization of active periods of trend-following and mean-reverting strategies in algorithmic trading on stock markets; relation to the distribution of first crossing times of a moving boundary by Brownian motion. Some extensions are described, including diffusion under quadratic double-well potential and anomalous diffusion. (topical review)

A meta-ethnography of interview-based qualitative research studies on medical students' views and experiences of empathy.

Science.gov (United States)

Jeffrey, David

2016-12-01

Quantitative research suggests that medical students' empathy declines during their training. This meta-ethnography asks: What new understanding may be gained by a synthesis of interview-based qualitative research on medical students' views and experiences of empathy? How can such a synthesis be undertaken? A meta-ethnography synthesizes individual qualitative studies to generate knowledge increasing understanding and informing debate. A literature search yielded eight qualitative studies which met the inclusion criteria. These were analyzed from a phenomenological and interpretative perspective. The meta-ethnography revealed a conceptual confusion around empathy and a tension in medical education between distancing and connecting with patients. Barriers to empathy included a lack of patient contact and a strong emphasis on the biomedical over the psycho-social aspects of the curriculum. A number of influences discussed in the paper lead students to adopt less overt ways of showing their empathy. These insights deepen our understanding of the apparent decline in empathy in medical students. The lessons from these studies suggest that future curriculum development should include earlier patient contact, more emphasis on psycho-social aspects of care and address the barriers to empathy to ensure that tomorrow's doctors are empathetic as well as competent.

Talking about Happiness: Interview Research and Well-Being

Science.gov (United States)

Campbell, Jennifer

2016-01-01

In addition to teaching research and writing skills, First-Year Composition classes are well situated to help students develop strategies for managing stress and increasing well-being. I describe an assignment sequence in which students interview others from three generations about topics related to happiness and wellbeing, analyze shared…

Inhibition of the mitotic exit network in response to damaged telomeres.

Directory of Open Access Journals (Sweden)

Mauricio Valerio-Santiago

Full Text Available When chromosomal DNA is damaged, progression through the cell cycle is halted to provide the cells with time to repair the genetic material before it is distributed between the mother and daughter cells. In Saccharomyces cerevisiae, this cell cycle arrest occurs at the G2/M transition. However, it is also necessary to restrain exit from mitosis by maintaining Bfa1-Bub2, the inhibitor of the Mitotic Exit Network (MEN, in an active state. While the role of Bfa1 and Bub2 in the inhibition of mitotic exit when the spindle is not properly aligned and the spindle position checkpoint is activated has been extensively studied, the mechanism by which these proteins prevent MEN function after DNA damage is still unclear. Here, we propose that the inhibition of the MEN is specifically required when telomeres are damaged but it is not necessary to face all types of chromosomal DNA damage, which is in agreement with previous data in mammals suggesting the existence of a putative telomere-specific DNA damage response that inhibits mitotic exit. Furthermore, we demonstrate that the mechanism of MEN inhibition when telomeres are damaged relies on the Rad53-dependent inhibition of Bfa1 phosphorylation by the Polo-like kinase Cdc5, establishing a new key role of this kinase in regulating cell cycle progression.

Visual Barriers to Prevent Ambulatory ALzheimer's Patients from Exiting through an Emergency Door.

Science.gov (United States)

Namazi, Kevan H.; And Others

1989-01-01

Conducted study on Alzheimer's unit to test seven different visual barrier conditions for reducing patient exits. Findings indicated that exiting was eliminated under two conditions. Results suggest visual agnosia, the inability to interpret what the eye sees, may be used as tool in managing wandering behavior of Alzheimer's patients. (Author/NB)

Entrance, exit, and reentrance of one shot with a shotgun

DEFF Research Database (Denmark)

Gulmann, C; Hougen, H P

1999-01-01

The case being reported is one of a homicidal shotgun fatality with an unusual wound pattern. A 34-year-old man was shot at close range with a 12-gauge shotgun armed with No. 5 birdshot ammunition. The shot entered the left axillary region, exited through the left infraclavicular region, and ther......The case being reported is one of a homicidal shotgun fatality with an unusual wound pattern. A 34-year-old man was shot at close range with a 12-gauge shotgun armed with No. 5 birdshot ammunition. The shot entered the left axillary region, exited through the left infraclavicular region...

Formation Mechanisms for Entry and Exit Defects in Bobbin Friction Stir Welding

Directory of Open Access Journals (Sweden)

Abbas Tamadon

2018-01-01

Full Text Available Bobbin friction stir welding (BFSW is an innovative variant for the solid state welding process whereby a rotating symmetrical tool causes a fully penetrated bond. Despite the process development, there are still unknown variables in the characterization of the process parameters which can cause uncontrolled weld defects. The entry zone and the exit zone consist of two discontinuity-defects and removing them is one of the current challenges for improving the weld quality. In the present research, the characteristic features of the entry and exit defects in the weld structure and formation mechanism of them during the BFSW processing was investigated. Using stacked layers of multi-colour plasticine the material flow, analogous to metal flow, can be visualised. By using different colours as the path markers of the analogue model, the streamline flow can be easily delineated in the discontinuity defects compared with the metal welds. AA6082-T6 aluminium plates and multi-layered plasticine slabs were employed to replicate the entry-exit defects in the metal weld and analogue samples. The fixed-bobbin tool utilized for this research was optimized by adding a thread feature and tri-flat geometry to the pin and closed-end spiral scrolls on both shoulder surfaces. Samples were processed at different rotating and longitudinal speeds to show the degree of dependency on the welding parameters for the defects. The analogue models showed that the entry zone and the exit zone of the BFSW are affected by the inhomogeneity of the material flow regime which causes the ejection or disruption of the plastic flow in the gap between the bobbin shoulders. The trial aluminium welds showed that the elimination of entry-exit defects in the weld body is not completely possible but the size of the defects can be minimized by modification of the welding parameters. For the entry zone, the flow pattern evolution suggested formation mechanisms for a sprayed tail, island zone

The impact of ill health on exit from paid employment in Europe among older workers.

Science.gov (United States)

van den Berg, Tilja; Schuring, Merel; Avendano, Mauricio; Mackenbach, Johan; Burdorf, Alex

2010-12-01

To determine the impact of ill health on exit from paid employment in Europe among older workers. Participants of the Survey on Health and Ageing in Europe (SHARE) in 11 European countries in 2004 and 2006 were selected when 50-63 years old and in paid employment at baseline (n=4611). Data were collected on self-rated health, chronic diseases, mobility limitations, obesity, smoking, alcohol use, physical activity and work characteristics. Participants were classified into employed, retired, unemployed and disabled at the end of the 2-year follow-up. Multinomial logistic regression was used to estimate the effect of different measures of ill health on exit from paid employment. During the 2-year follow-up, 17% of employed workers left paid employment, mainly because of early retirement. Controlling for individual and work related characteristics, poor self-perceived health was strongly associated with exit from paid employment due to retirement, unemployment or disability (ORs from 1.32 to 4.24). Adjustment for working conditions and lifestyle reduced the significant associations between ill health and exit from paid employment by 0-18.7%. Low education, obesity, low job control and effort-reward imbalance were associated with measures of ill health, but also risk factors for exit from paid employment after adjustment for ill health. Poor self-perceived health was strongly associated with exit from paid employment among European workers aged 50-63 years. This study suggests that the influence of ill health on exit from paid employment could be lessened by measures targeting obesity, problematic alcohol use, job control and effort-reward balance.

Developing and Implementing School for Highly Gifted, Exceptionally Gifted, and Profoundly Gifted Students: An Interview with Lynette Breedlove

Directory of Open Access Journals (Sweden)

Engin KARADUMAN

2013-12-01

Full Text Available According to research, while moderately gifted students can often fit in the regular classrooms with differentiated instructions, pull-out programs, or acceleration options, highly gifted students do better when they are grouped with other intellectually-advanced peers in accordance with their strengths, interests, and background knowledge of a topic. Each of these students requires special attention and management strategies to develop better cognitive, social, emotional, and physical skills. Thanks to the grouping strategy, highly gifted students can study concepts at the appropriate pace, depth, and complexity so that these students feel valued and normal (Neville, 2007; Rogers, 2007. In order to fully meet these students’ needs, creating a school for highly, exceptionally, and profoundly gifted students would be a more beneficial plan compared to requiring them to stay within the regular classroom, accelerating, or grade skipping. Rogers (2002 pointed out that these students showed more academic growth by studying with other intellectual peers in separate classrooms. According to VanTassel-Baska (2006, identification, curriculum, program design, staff development, parental involvement assessment, and evaluation areas were essential for gifted program development. In accordance with the program development guidelines noted above, in this presentation, the process of developing and implementing a program for highly gifted students in Science, Math, Reading, and Social Studies will be provided based on an interview with Lynette Breedlove, Ph.D. who is the director of Advanced Academic Studies & Secondary Counseling at Spring Branch Independent School District in Houston, TX.

49 CFR 238.113 - Emergency window exits.

Science.gov (United States)

2010-10-01

..., electrical locker, or kitchen); and (B) There are no more than eight seats in the seating area. (4) Cars with...), a bathroom, kitchen, or locomotive cab is not considered a “compartment.” (b) Ease of operability. On or after November 8, 1999, each emergency window exit shall be designed to permit rapid and easy...

Video interviewing as a learning resource

DEFF Research Database (Denmark)

Hedemann, Lars; Søndergaard, Helle Alsted

2011-01-01

The present investigation was carried out as a pilot study, with the aim of obtaining exploratory insights into the field of learning, and more specifically, how the use of video technology can be used as a mean to excel the outcome of the learning process. The motivation behind the study has its...... basis in the management education literature, and thereby in the discussion of how to organize teaching, in order to equip students with improved skills in reflective realization. Following the notion that experience is the basis for knowledge, the study was set out to explore how students at higher...... education programmes, i.e. at MSc and MBA level, can benefit from utilizing video recorded interviews in their process of learning and reflection. On the basis of the study, it is suggested that video interviewing makes up an interesting alternative to other learning approaches such as Simulation...

Thinking Globally, Interviewing Locally: Using an Intensive Interview Project to Teach Globalization and Social Change

Science.gov (United States)

Anderson, Norma J.

2017-01-01

In this article, I connect globalization and qualitative methodological practice, describing a semester-long intensive interview project about the anti-apartheid movement. I provide a detailed overview of the project as well as considerations for those who might want to adapt it for their own courses. Using students' reflections on the projects…

NAD+ Is a Food Component That Promotes Exit from Dauer Diapause in Caenorhabditis elegans.

Directory of Open Access Journals (Sweden)

Mykola Mylenko

Full Text Available The free-living soil nematode Caenorhabditis elegans adapts its development to the availability of food. When food is scarce and population density is high, worms enter a developmentally arrested non-feeding diapause stage specialized for long-term survival called the dauer larva. When food becomes available, they exit from the dauer stage, resume growth and reproduction. It has been postulated that compound(s present in food, referred to as the "food signal", promote exit from the dauer stage. In this study, we have identified NAD+ as a component of bacterial extract that promotes dauer exit. NAD+, when dissolved in alkaline medium, causes opening of the mouth and ingestion of food. We also show that to initiate exit from the dauer stage in response to NAD+ worms require production of serotonin. Thus, C. elegans can use redox cofactors produced by dietary organisms to sense food.

Exit, voice, and loyalty in the Italian public health service: macroeconomic and corporate implications.

Science.gov (United States)

Ippolito, Adelaide; Impagliazzo, Cira; Zoccoli, Paola

2013-01-01

The paper analyses how customers of public health organizations can express their dissatisfaction for the services offered to them. The main aim is to evaluate the effects that possible dissatisfaction of Italian public health service customers can have on public health organizations. We adopted the methodological scheme developed by Hirschman with exit, voice, and loyalty, considering the macroeconomic and corporate implications that it causes for Italian public health organizations. The study investigated the effects developed by exit of the patients on the system of financing of local health authorities considering both the corporate level of analysis and the macroeconomic level. As a result, local health authority management is encouraged to pay greater attention to the exit phenomena through the adoption of tools that promote loyalty, such as the promotion of voice, even if exit is not promoting, at a macroeconomic level, considerable attention to this phenomenon.

Exit, Voice, and Loyalty in the Italian Public Health Service: Macroeconomic and Corporate Implications

Science.gov (United States)

Impagliazzo, Cira; Zoccoli, Paola

2013-01-01

The paper analyses how customers of public health organizations can express their dissatisfaction for the services offered to them. The main aim is to evaluate the effects that possible dissatisfaction of Italian public health service customers can have on public health organizations. We adopted the methodological scheme developed by Hirschman with exit, voice, and loyalty, considering the macroeconomic and corporate implications that it causes for Italian public health organizations. The study investigated the effects developed by exit of the patients on the system of financing of local health authorities considering both the corporate level of analysis and the macroeconomic level. As a result, local health authority management is encouraged to pay greater attention to the exit phenomena through the adoption of tools that promote loyalty, such as the promotion of voice, even if exit is not promoting, at a macroeconomic level, considerable attention to this phenomenon. PMID:24348148

Ecologies of Ideologies : Explaining Party Entry and Exit in West-European Parliaments, 1945-2013

NARCIS (Netherlands)

van de Wardt, M.; Berkhout, J.; Vermeulen, F.

2017-01-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly

Photo elicitation interviews as a way of accessing primary school students' attitudes

DEFF Research Database (Denmark)

Nissen, Stine Karen; Schmidt, Maria Christina Secher; Tonnesen, Pia Beck

explores the potential of photo-elicitation interviews as a qualitative path to affect. This particular type of interview is shaped as conversations about self-produced images of mathematics. When conducting the photo elicitation interviews, researchers also introduce their own photographs......The identification of the right prompts, to which young children can respond easily, is a challenge to researchers, even more so when it comes to studies of affect (McDonough and Sullivan, 2014). Attempting to capture 3rd grade students’ verbalized perspectives on mathematics, this study also...... into the interview context, along with the photographs of the child's experiences. Both serve as the basis for a child-directed interview (Clark, 1999)....

Classification Technique of Interviewer-Bot Result using Naïve Bayes and Phrase Reinforcement Algorithms

Directory of Open Access Journals (Sweden)

Moechammad Sarosa

2018-02-01

Full Text Available Students with hectic college schedules tend not to have enough time repeating the course material. Meanwhile, after they graduated, to be accepted in a foreign company with a higher salary, they must be ready for the English-based interview. To meet these needs, they try to practice conversing with someone who is proficient in English. On the other hand, it is not easy to have someone who is not only proficient in English, but also understand about a job interview related topics. This paper presents the development of a machine which is able to provide practice on English-based interviews, specifically on job interviews. Interviewer machine (interviewer bot is expected to help students practice on speaking English in particular issue of finding suitable job. The interviewer machine design uses words from a chat bot database named ALICE to mimic human intelligence that can be applied to a search engine using AIML. Naïve Bayes algorithm is used to classify the interview results into three categories: POTENTIAL, TALENT and INTEREST students. Furthermore, based on the classification result, the summary is made at the end of the interview session by using phrase reinforcement algorithms. By using this bot, students are expected to practice their listening and speaking skills, also to be familiar with the questions often asked in job interviews so that they can prepare the proper answers. In addition, the bot’ users could know their potential, talent and interest in finding a job, so they could apply to the appropriate companies. Based on the validation results of 50 respondents, the accuracy degree of interviewer chat-bot (interviewer engine response obtained 86.93%.

Interviews: Linking Leadership Theory to Practice

Science.gov (United States)

Smith, Deborah N.; Roebuck, Deborah B.

2010-01-01

Leadership educators use various tools to enable their students to learn about leadership. This article describes the assignment "Interview with a Leader" which the authors have incorporated into several different leadership courses. Grounded in constructivist and social learning theories, the authors have found this assignment to be…

Selection Interviews of Students for Master's Programs in Counseling: An Exploratory Study.

Science.gov (United States)

Nagpal, Smita; Ritchie, Martin H.

2002-01-01

Counselor education faculty were interviewed regarding the evaluation criteria and decision-making processes used during selection interviews. Ten characteristics were identified that participants looked for during interviews. There was a high degree of agreement among participants on the evaluation criteria they used. However, the same…

Using Oral Histories and Interviews To Address the Nuclear Arms Race.

Science.gov (United States)

Totten, Sam

1985-01-01

Oral histories and interviews provide an objective and bias-free method for teaching about nuclear warfare. An annotated listing of oral histories and interviews that can be used with secondary and colleges level students is provided. (RM)

The exit-time problem for a Markov jump process

Science.gov (United States)

Burch, N.; D'Elia, M.; Lehoucq, R. B.

2014-12-01

The purpose of this paper is to consider the exit-time problem for a finite-range Markov jump process, i.e, the distance the particle can jump is bounded independent of its location. Such jump diffusions are expedient models for anomalous transport exhibiting super-diffusion or nonstandard normal diffusion. We refer to the associated deterministic equation as a volume-constrained nonlocal diffusion equation. The volume constraint is the nonlocal analogue of a boundary condition necessary to demonstrate that the nonlocal diffusion equation is well-posed and is consistent with the jump process. A critical aspect of the analysis is a variational formulation and a recently developed nonlocal vector calculus. This calculus allows us to pose nonlocal backward and forward Kolmogorov equations, the former equation granting the various moments of the exit-time distribution.

Probability evolution method for exit location distribution

Science.gov (United States)

Zhu, Jinjie; Chen, Zhen; Liu, Xianbin

2018-03-01

The exit problem in the framework of the large deviation theory has been a hot topic in the past few decades. The most probable escape path in the weak-noise limit has been clarified by the Freidlin-Wentzell action functional. However, noise in real physical systems cannot be arbitrarily small while noise with finite strength may induce nontrivial phenomena, such as noise-induced shift and noise-induced saddle-point avoidance. Traditional Monte Carlo simulation of noise-induced escape will take exponentially large time as noise approaches zero. The majority of the time is wasted on the uninteresting wandering around the attractors. In this paper, a new method is proposed to decrease the escape simulation time by an exponentially large factor by introducing a series of interfaces and by applying the reinjection on them. This method can be used to calculate the exit location distribution. It is verified by examining two classical examples and is compared with theoretical predictions. The results show that the method performs well for weak noise while may induce certain deviations for large noise. Finally, some possible ways to improve our method are discussed.

Histopathological detection of entry and exit holes in human skin wounds caused by firearms.

Science.gov (United States)

Baptista, Marcus Vinícius; d'Ávila, Solange C G P; d'Ávila, Antônio Miguel M P

2014-07-01

The judiciary needs forensic medicine to determine the difference between an entry hole and an exit hole in human skin caused by firearms for civilian use. This important information would be most useful if a practical and accurate method could be done with low-cost and minimal technological resources. Both macroscopic and microscopic analyses were performed on skin lesions caused by firearm projectiles, to establish histological features of 14 entry holes and 14 exit holes. Microscopically, in the abrasion area macroscopically observed, there were signs of burns (sub-epidermal cracks and keratinocyte necrosis) in the entrance holes in all cases. These signs were not found in three exit holes which showed an abrasion collar, nor in other exit holes. Some other microscopic features not found in every case were limited either to entry holes, such as cotton fibres, grease deposits, or tattooing in the dermis, or to exit holes, such as adipose tissue, bone or muscle tissue in the dermis. Coagulative necrosis of keratinocytes and sub-epidermal cracks are characteristic of entry holes. Despite the small sample size, it can be safely inferred that this is an important microscopic finding, among others less consistently found, to define an entry hole in questionable cases. Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Exit and Failure of Credit Unions in Brazil: A Risk Analysis

Directory of Open Access Journals (Sweden)

Flávio Leonel de Carvalho

2015-04-01

Full Text Available This study aims to investigate the factors that affect the market exit of Brazilian singular credit unions from 1995 to 2009; it also identifies and lists the determinants of various types of market exits and analyzes whether profitability is a significant factor for credit union survival. This study was conducted with accounting data provided by the Central Bank of Brazil, which derives only from individual cooperatives, i.e. singular credit unions. Quarterly financial statements from these credit unions that were active from 1995 to the second quarter of 2009 were employed, totaling 71,325 observations for 1,929 credit unions. Based on survival and the model of competing risks (such as the Cox, Exponential, Weibull, Gompertz, and Competing Risk models, the results show that there is no statistical evidence to ensure a correlation between profitability and credit union survival. The results also suggest that the size of credit unions plays a key role in their survival and longevity and that their funding and investment management are related to their survival and risk of market exit. In conclusion, the results confirm the initial idea that the duality inherent to credit unions - cooperative principles versus economic efficiency - might influence the stability, survival, and longevity of these institutions. Such results may also imply that a credit union embracing the rationale of a private bank will become more estranged from its members, something which will hinder its future operations and increase the likelihood of its exit from the market.

Student nurse selection and predictability of academic success: The Multiple Mini Interview project.

Science.gov (United States)

Gale, Julia; Ooms, Ann; Grant, Robert; Paget, Kris; Marks-Maran, Di

2016-05-01

With recent reports of public enquiries into failure to care, universities are under pressure to ensure that candidates selected for undergraduate nursing programmes demonstrate academic potential as well as characteristics and values such as compassion, empathy and integrity. The Multiple Mini Interview (MMI) was used in one university as a way of ensuring that candidates had the appropriate numeracy and literacy skills as well as a range of communication, empathy, decision-making and problem-solving skills as well as ethical insights and integrity, initiative and team-work. To ascertain whether there is evidence of bias in MMIs (gender, age, nationality and location of secondary education) and to determine the extent to which the MMI is predictive of academic success in nursing. A longitudinal retrospective analysis of student demographics, MMI data and the assessment marks for years 1, 2 and 3. One university in southwest London. One cohort of students who commenced their programme in September 2011, including students in all four fields of nursing (adult, child, mental health and learning disability). Inferential statistics and a Bayesian Multilevel Model. MMI in conjunction with MMI numeracy test and MMI literacy test shows little or no bias in terms of ages, gender, nationality or location of secondary school education. Although MMI in conjunction with numeracy and literacy testing is predictive of academic success, it is only weakly predictive. The MMI used in conjunction with literacy and numeracy testing appears to be a successful technique for selecting candidates for nursing. However, other selection methods such as psychological profiling or testing of emotional intelligence may add to the extent to which selection methods are predictive of academic success on nursing. Copyright © 2016 Elsevier Ltd. All rights reserved.

Video Taping and Abnormal Psychology: Dramatized Clinical Interviews.

Science.gov (United States)

Lyons, Michael J.; And Others

1984-01-01

Students in an abnormal psychology course worked in teams to produce dramatizations of diagnostic interviews and then presented them in class. Positive and negative aspects of the activity are discussed. (RM)

Can mock interviewers' personalities influence their personality ratings of applicants?

Science.gov (United States)

Hilliard, Thomas; Macan, Therese

2009-03-01

The authors examined individual difference and self-regulatory variables to understand how an interviewer rates a candidate's personality. Participants were undergraduate students at a large midwestern university in the United States who completed measures of individual differences, read an employment interview transcript involving a candidate applying for a customer service job, and rated the candidate's personality. Participants' agreeableness, social skills, and communion striving were positively associated with their ratings of the candidate's helpfulness and obedience. The authors provide a foundation for further research on interviewer effectiveness and the processes underlying the employment interview.

Fast Water Transport in CNTs: length dependence and entrane/exit effects

DEFF Research Database (Denmark)

Walther, Jens Honore; Koumoutsakos, Petros

Superfast water transport in carbon nanotube (CNT) membranes has been reported in experimental studies. We use Molecular Dynamics simulations to elucidate the mechanisms of water entry, exit and transport in 2nm-diameter hydrophobic CNTs embedded in a hydrophilic membrane matrix. We demonstrate......, for the first time, that under imposed pressures of the order of 1 bar, water entry into the CNT cavity and exit from the CNT end, can occur only on pre-wetted membranes. We conduct large scale simulations for up to 500nm long CNTs and observe a previously unseen dependence of the flow enhancement rates...

Forthcoming EU Rules on Exit Taxes for Companies

NARCIS (Netherlands)

van de Streek, J.

2015-01-01

Rules on exit taxation for the EU as a whole are under construction at European Council level. Formally, the work on this piece of EU tax legislation is part of the controversial Common Consolidated Corporate Tax Base (CCCTB). But it is also thinkable that even without a CCCTB being established in

Customer Protest: Exit, Voice or Negative Word of Mouth

Directory of Open Access Journals (Sweden)

Solvang, B. K.

2008-01-01

Full Text Available Of the three forms of protest the propensity of word of mouth (WOM seems to be the most common, and the most exclusive form of protest seems to be exit. The propensity for voice lies in between. The costs linked to voice influence the propensity for WOM. The customers seem to do an evaluation between the three forms of protest, yet the rational picture of the customers should be moderated.Leaders should improve their treatment of the customers making complaints. The more they can treat customer complaints in an orderly and nice way the less informal negative word of mouth activity they will experience and they will reduce the exit propensity and lead the customers to the complain organisation. They should also ensure that their customers feel they get equal treatment by the staff.

The molecular chaperone Hsp90 is required for cell cycle exit in Drosophila melanogaster.

Directory of Open Access Journals (Sweden)

Jennifer L Bandura

Full Text Available The coordination of cell proliferation and differentiation is crucial for proper development. In particular, robust mechanisms exist to ensure that cells permanently exit the cell cycle upon terminal differentiation, and these include restraining the activities of both the E2F/DP transcription factor and Cyclin/Cdk kinases. However, the full complement of mechanisms necessary to restrain E2F/DP and Cyclin/Cdk activities in differentiating cells are not known. Here, we have performed a genetic screen in Drosophila melanogaster, designed to identify genes required for cell cycle exit. This screen utilized a PCNA-miniwhite(+ reporter that is highly E2F-responsive and results in a darker red eye color when crossed into genetic backgrounds that delay cell cycle exit. Mutation of Hsp83, the Drosophila homolog of mammalian Hsp90, results in increased E2F-dependent transcription and ectopic cell proliferation in pupal tissues at a time when neighboring wild-type cells are postmitotic. Further, these Hsp83 mutant cells have increased Cyclin/Cdk activity and accumulate proteins normally targeted for proteolysis by the anaphase-promoting complex/cyclosome (APC/C, suggesting that APC/C function is inhibited. Indeed, reducing the gene dosage of an inhibitor of Cdh1/Fzr, an activating subunit of the APC/C that is required for timely cell cycle exit, can genetically suppress the Hsp83 cell cycle exit phenotype. Based on these data, we propose that Cdh1/Fzr is a client protein of Hsp83. Our results reveal that Hsp83 plays a heretofore unappreciated role in promoting APC/C function during cell cycle exit and suggest a mechanism by which Hsp90 inhibition could promote genomic instability and carcinogenesis.

The molecular chaperone Hsp90 is required for cell cycle exit in Drosophila melanogaster.

Science.gov (United States)

Bandura, Jennifer L; Jiang, Huaqi; Nickerson, Derek W; Edgar, Bruce A

2013-01-01

The coordination of cell proliferation and differentiation is crucial for proper development. In particular, robust mechanisms exist to ensure that cells permanently exit the cell cycle upon terminal differentiation, and these include restraining the activities of both the E2F/DP transcription factor and Cyclin/Cdk kinases. However, the full complement of mechanisms necessary to restrain E2F/DP and Cyclin/Cdk activities in differentiating cells are not known. Here, we have performed a genetic screen in Drosophila melanogaster, designed to identify genes required for cell cycle exit. This screen utilized a PCNA-miniwhite(+) reporter that is highly E2F-responsive and results in a darker red eye color when crossed into genetic backgrounds that delay cell cycle exit. Mutation of Hsp83, the Drosophila homolog of mammalian Hsp90, results in increased E2F-dependent transcription and ectopic cell proliferation in pupal tissues at a time when neighboring wild-type cells are postmitotic. Further, these Hsp83 mutant cells have increased Cyclin/Cdk activity and accumulate proteins normally targeted for proteolysis by the anaphase-promoting complex/cyclosome (APC/C), suggesting that APC/C function is inhibited. Indeed, reducing the gene dosage of an inhibitor of Cdh1/Fzr, an activating subunit of the APC/C that is required for timely cell cycle exit, can genetically suppress the Hsp83 cell cycle exit phenotype. Based on these data, we propose that Cdh1/Fzr is a client protein of Hsp83. Our results reveal that Hsp83 plays a heretofore unappreciated role in promoting APC/C function during cell cycle exit and suggest a mechanism by which Hsp90 inhibition could promote genomic instability and carcinogenesis.

45 CFR 670.34 - Entry and exit ports.

Science.gov (United States)

2010-10-01

... ANTARCTIC ANIMALS AND PLANTS Import Into and Export From the United States § 670.34 Entry and exit ports. (a) Any native mammal, native bird, or native plants taken within Antarctica that are imported into or... Orleans, Louisiana. (7) New York, New York. (8) Seattle, Washington. (9) Dallas/Fort Worth, Texas. (10...

An Interview with Lawrence M. Lieberman.

Science.gov (United States)

Academic Therapy, 1986

1986-01-01

An interview with L. Lieberman, a teacher educator and author, touches on such topics as departmentalization at the secondary and elementary level, the use of triple level tests to allow students to stay in mainstreamed settings, and the importance of emphasizing skill development rather than subject matter instruction in secondary resource rooms.…

Technology and science in classroom and interview talk with Swiss lower secondary school students: a Marxist sociological approach

Science.gov (United States)

Roth, Wolff-Michael

2013-06-01

In much of science education research, the content of talk tends to be attributed to the persons who produce the sound-words in a speech situation. A radically different, sociological perspective on language-in-use grounded in Marxism derives from the work of L. S. Vygotsky and the members of the circle around M. M. Bakhtin. Accordingly, each word belongs to speaker and recipient simultaneously. It represents collective consciousness and, therefore, shared ideology, which can no longer be attributed to the individual. The purpose of this study is to develop a sociological perspective on language in science education, a perspective in which language continuously changes. I articulate this position in the context of classroom and interview talk with 14-year-old Swiss non-academically streamed lower secondary students about technology and science. In this context, science classrooms and interviews are shown to be microcosms of Swiss (German) culture and society reproduced in and through the situated talk about science and technology.

A simplified approach for exit dose in vivo measurements in radiotherapy and its clinical application

International Nuclear Information System (INIS)

Banjade, D.P.; Shukri, A.; Tajuddin, A.A.; Shrestha, S.L.; Bhat, M.

2002-01-01

This is a study using LiF:Mg;Ti thermoluminescent dosimeter (TLD) rods in phantoms to investigate the effect of lack of backscatter on exit dose. Comparing the measured dose with anticipated dose calculated using tissue maximum ratio (TMR) or percentage depth dose (PDD) gives rise to a correction factor. This correction factor may be applied to in-vivo dosimetry results to derive true dose to a point within the patient. Measurements in a specially designed humanoid breast phantom as well as patients undergoing radiotherapy treatment were also been done. TLDs with reproducibility of within ±3% (1 SD) are irradiated in a series of measurements for 6 and 10 MV photon beams from a medical linear accelerator. The measured exit doses for the different phantom thickness for 6 MV beams are found to be lowered by 10.9 to 14.0% compared to the dose derived from theoretical estimation (normalized dose at d max ). The same measurements for 10 MV beams are lowered by 9.0 to 13.5%. The variations of measured exit dose for different field sizes are found to be within 2.5%. The exit doses with added backscatter material from 2 mm up to 15 cm, shows gradual increase and the saturated values agreed within 1.5% with the expected results for both beams. The measured exit doses in humanoid breast phantom as well as in the clinical trial on patients undergoing radiotherapy also agreed with the predicted results based on phantom measurements. The authors' viewpoint is that this technique provides sufficient information to design exit surface bolus to restore build down effect in cases where part of the exit surface is being considered as a target volume. It indicates that the technique could be translated for in vivo dose measurements, which may be a conspicuous step of quality assurance in clinical practice. Copyright (2002) Australasian College of Physical Scientists and Engineers in Medicine

Association of rheumatic diseases with early exit from paid employment in Portugal.

Science.gov (United States)

Laires, Pedro A; Gouveia, Miguel

2014-04-01

To examine the association between rheumatic diseases (RD) and other chronic morbidity with early exit from paid employment in the Portuguese population. The study population consisted of all people between 50 and 64 years of age (3,762 men and 4,241 women) who participated in the Portuguese National Health Survey, conducted in 2005/2006. Data were collected on demographics, ill-health, lifestyle, and socioeconomic factors. Logistic regression was used to estimate the isolated effect of rheumatic diseases and other chronic diseases on the likelihood of exit from paid employment. At the time of the survey, 45.1 % of the Portuguese population with ages between 50 and 64 years old were not employed. In the nonemployed population, 31.6 % self-reported "poor" to "very poor" health, whereas 16.4 % did so in the employed population. A larger average number of major chronic diseases per capita were also found in those not employed (1.9 vs. 1.4, p paid employment. In particular, rheumatic diseases were more prevalent (43.4 vs. 32.1 %) and associated with early exit from work (OR 1.31; CI 1.12-1.52, p = 0.001). This study suggests an association between RD and other major chronic diseases with early exit from paid employment in Portugal. Thus, health and social protection policies should target these chronic disorders in order to better address sustainability issues and social protection effectiveness.

Airport exit and entry screening for Ebola--August-November 10, 2014.

Science.gov (United States)

Brown, Clive M; Aranas, Aaron E; Benenson, Gabrielle A; Brunette, Gary; Cetron, Marty; Chen, Tai-Ho; Cohen, Nicole J; Diaz, Pam; Haber, Yonat; Hale, Christa R; Holton, Kelly; Kohl, Katrin; Le, Amanda W; Palumbo, Gabriel J; Pearson, Kate; Phares, Christina R; Alvarado-Ramy, Francisco; Roohi, Shah; Rotz, Lisa D; Tappero, Jordan; Washburn, Faith M; Watkins, James; Pesik, Nicki

2014-12-12

In response to the largest recognized Ebola virus disease epidemic now occurring in West Africa, the governments of affected countries, CDC, the World Health Organization (WHO), and other international organizations have collaborated to implement strategies to control spread of the virus. One strategy recommended by WHO calls for countries with Ebola transmission to screen all persons exiting the country for "unexplained febrile illness consistent with potential Ebola infection." Exit screening at points of departure is intended to reduce the likelihood of international spread of the virus. To initiate this strategy, CDC, WHO, and other global partners were invited by the ministries of health of Guinea, Liberia, and Sierra Leone to assist them in developing and implementing exit screening procedures. Since the program began in August 2014, an estimated 80,000 travelers, of whom approximately 12,000 were en route to the United States, have departed by air from the three countries with Ebola transmission. Procedures were implemented to deny boarding to ill travelers and persons who reported a high risk for exposure to Ebola; no international air traveler from these countries has been reported as symptomatic with Ebola during travel since these procedures were implemented.

Toward electron exit wave tomography of amorphous materials at atomic resolution

Energy Technology Data Exchange (ETDEWEB)

Borisenko, Konstantin B., E-mail: konstantin.borisenko@materials.ox.ac.uk [Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH (United Kingdom); Moldovan, Grigore [Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH (United Kingdom); Kirkland, Angus I., E-mail: angus.kirkland@materials.ox.ac.uk [Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH (United Kingdom); Van Dyck, Dirk [Department of Physics, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp (Belgium); Tang, Hsin-Yu; Chen, Fu-Rong [Department of Engineering and System Science, National Tsing Hua University, Kuang-Fu Road, 300 Hsinchu, Taiwan (China)

2012-09-25

Highlights: Black-Right-Pointing-Pointer We suggest a novel electron exit wave tomography approach to obtain three dimensional atomic structures of amorphous materials. Black-Right-Pointing-Pointer Theoretical tests using a model of amorphous Si doped with Au show that it is feasible to reconstruct both Si and Au atoms positions. Black-Right-Pointing-Pointer Reconstructions of the strongly scattering Au atoms positions appear to be insensitive to typical experimental errors. - Abstract: We suggest to use electron exit wave phase for tomographic reconstruction of structure of Au-doped amorphous Si with atomic resolution. In the present theoretical investigation into the approach it is found that the number of projections and the accuracy of defocus in the focal series restoration are the main factors that contribute to the final resolution. Although resolution is ultimately limited by these factors, phase shifts in the exit wave are sufficient to identify the position of Au atoms in an amorphous Si needle model, even when only 19 projections with defocus error of 4 nm are used. Electron beam damage will probably further limit the resolution of such tomographic reconstructions, however beam damage can be mitigated using lower accelerating voltages.

Using class interviews to evaluate teaching and courses in higher ...

African Journals Online (AJOL)

... feedback on students' experiences of teaching and of courses but hold some disadvantages. This article describes the use of small group class interviews, also known as Small Group Instructional Diagnosis (SGID), as a useful adjunct to student ratings. Although time intensive, this model holds numerous advantages.

A balance of FGF and BMP signals regulates cell cycle exit and Equarin expression in lens cells

Science.gov (United States)

Jarrin, Miguel; Pandit, Tanushree; Gunhaga, Lena

2012-01-01

In embryonic and adult lenses, a balance of cell proliferation, cell cycle exit, and differentiation is necessary to maintain physical function. The molecular mechanisms regulating the transition of proliferating lens epithelial cells to differentiated primary lens fiber cells are poorly characterized. To investigate this question, we used gain- and loss-of-function analyses to modulate fibroblast growth factor (FGF) and/or bone morphogenetic protein (BMP) signals in chick lens/retina explants. Here we show that FGF activity plays a key role for proliferation independent of BMP signals. Moreover, a balance of FGF and BMP signals regulates cell cycle exit and the expression of Ccdc80 (also called Equarin), which is expressed at sites where differentiation of lens fiber cells occurs. BMP activity promotes cell cycle exit and induces Equarin expression in an FGF-dependent manner. In contrast, FGF activity is required but not sufficient to induce cell cycle exit or Equarin expression. Furthermore, our results show that in the absence of BMP activity, lens cells have increased cell cycle length or are arrested in the cell cycle, which leads to decreased cell cycle exit. Taken together, these findings suggest that proliferation, cell cycle exit, and early differentiation of primary lens fiber cells are regulated by counterbalancing BMP and FGF signals. PMID:22718906

Empowering students to respond to alcohol advertisements: results from a pilot study of an Australian media literacy intervention.

Science.gov (United States)

Gordon, Chloe S; Jones, Sandra C; Kervin, Lisa; Lee, Jeong Kyu

2016-06-01

Alcohol media literacy programs in the United States have increased students' media literacy skills and lowered pre-drinking behaviour. In Australia, no such programs have yet been implemented or evaluated. This pilot study aimed to examine the feasibility and potential impact of an alcohol media literacy program for Australian upper-primary school children. Thirty-seven Year 5 and 6 students (aged 10-12) from one school in the Sydney region participated in 10 one-hour media lessons. Teacher interviews, student exit slips, teacher observations and a researcher reflective journal were analysed to examine the implementation process, while a pre- and post-questionnaire was analysed to measure outcome. Key factors in implementation were the importance of school context; attainment of English and PDHPE learning outcomes to differing extents; program's useability provided flexibility; perceived complexity and achievability of the lessons and program's engagement and relevance for the students. The program significantly increased media literacy skills and understanding of persuasive intent; decreased interest in alcohol branded merchandise; and lowered perception of drinking norms. An Australian alcohol media literacy program for upper-primary school children appears feasible, and has potential to lead to measurable outcomes. © 2015 Public Health Association of Australia.

Hearing loss and disability exit: Measurement issues and coping strategies.

Science.gov (United States)

Christensen, Vibeke Tornhøj; Datta Gupta, Nabanita

2017-02-01

Hearing loss is one of the most common conditions related to aging, and previous descriptive evidence links it to early exit from the labor market. These studies are usually based on self-reported hearing difficulties, which are potentially endogenous to labor supply. We use unique representative data collected in the spring of 2005 through in-home interviews. The data contains self-reported functional and clinically-measured hearing ability for a representative sample of the Danish population aged 50-64. We estimate the causal effect of hearing loss on early retirement via disability benefits, taking into account the endogeneity of functional hearing. Our identification strategy involves the simultaneous estimation of labor supply, functional hearing, and coping strategies (i.e. accessing assistive devices at work or informing one's employer about the problem). We use hearing aids as an instrument for functional hearing. Our main empirical findings are that endogeneity bias is more severe for men than women and that functional hearing problems significantly increase the likelihood of receiving disability benefits for both men and women. However, relative to the baseline the effect is larger for men (47% vs. 20%, respectively). Availability of assistive devices in the workplace decreases the likelihood of receiving disability benefits, whereas informing an employer about hearing problems increases this likelihood. Copyright © 2016 Elsevier B.V. All rights reserved.

Real Communication through Interview and Conversation Cards

Science.gov (United States)

Bonin, Therese M.; Birckbichler, Diane W.

1975-01-01

A method for use in foreign language teaching which involves the use of conversation cards and interview cards is described. The method is intended to improve the ability of the student to communicate in the language and allow for greater individualization of instruction. (RM)

Determination of the availability of core exit thermocouples during severe accident situations

International Nuclear Information System (INIS)

Edson, J.L.

1985-04-01

This report presents the findings and recommendations of the Nuclear Power Plant Instrumentation Evaluation (NPPIE) program concerning signal validation methods to determine the on-line availability of core exit thermocouples during accident situations. Methods of selecting appropriate signal validation techniques are discussed and sources of error identified. This report shows that through the use of these techniques the existence of high-temperature-caused errors may be detected as they occur. Specific recommendations for application of selected signal validation techniques to core exit thermocouples and other measurement systems are made. 23 refs., 22 figs., 3 tabs

Social and Virtual Networks: Evaluating Synchronous Online Interviewing Using Instant Messenger

Science.gov (United States)

Hinchcliffe, Vanessa; Gavin, Helen

2009-01-01

This paper describes an evaluation of the quality and utility of synchronous online interviewing for data collection in social network research. Synchronous online interviews facilitated by Instant Messenger as the communication medium, were undertaken with ten final year university students. Quantitative and qualitative content analysis of…

Molecular signature of cell cycle exit induced in human T lymphoblasts by IL-2 withdrawal

Directory of Open Access Journals (Sweden)

Pfeifer Aleksandra

2009-06-01

Full Text Available Abstract Background The molecular mechanisms of cell cycle exit are poorly understood. Studies on lymphocytes at cell cycle exit after growth factor deprivation have predominantly focused on the initiation of apoptosis. We aimed to study gene expression profile of primary and immortalised IL-2-dependent human T cells forced to exit the cell cycle by growth factor withdrawal, before apoptosis could be evidenced. Results By the Affymetrix microarrays HG-U133 2.0 Plus, 53 genes were distinguished as differentially expressed before and soon after IL-2 deprivation. Among those, PIM1, BCL2, IL-8, HBEGF, DUSP6, OSM, CISH, SOCS2, SOCS3, LIF and IL13 were down-regulated and RPS24, SQSTM1, TMEM1, LRRC8D, ECOP, YY1AP1, C1orf63, ASAH1, SLC25A46 and MIA3 were up-regulated. Genes linked to transcription, cell cycle, cell growth, proliferation and differentiation, cell adhesion, and immune functions were found to be overrepresented within the set of the differentially expressed genes. Conclusion Cell cycle exit of the growth factor-deprived T lymphocytes is characterised by a signature of differentially expressed genes. A coordinate repression of a set of genes known to be induced during T cell activation is observed. However, growth arrest following exit from the cell cycle is actively controlled by several up-regulated genes that enforce the non-dividing state. The identification of genes involved in cell cycle exit and quiescence provides new hints for further studies on the molecular mechanisms regulating the non-dividing state of a cell, the mechanisms closely related to cancer development and to many biological processes.

The Effect of Exit-Site Antibacterial Honey Versus Nasal Mupirocin Prophylaxis on the Microbiology and Outcomes of Peritoneal Dialysis-Associated Peritonitis and Exit-Site Infections: A Sub-Study of the Honeypot Trial.

Science.gov (United States)

Zhang, Lei; Badve, Sunil V; Pascoe, Elaine M; Beller, Elaine; Cass, Alan; Clark, Carolyn; de Zoysa, Janak; Isbel, Nicole M; McTaggart, Steven; Morrish, Alicia T; Playford, E Geoffrey; Scaria, Anish; Snelling, Paul; Vergara, Liza A; Hawley, Carmel M; Johnson, David W

2015-12-01

♦ The HONEYPOT study recently reported that daily exit-site application of antibacterial honey was not superior to nasal mupirocin prophylaxis for preventing overall peritoneal dialysis (PD)-related infection. This paper reports a secondary outcome analysis of the HONEYPOT study with respect to exit-site infection (ESI) and peritonitis microbiology, infectious hospitalization and technique failure. ♦ A total of 371 PD patients were randomized to daily exit-site application of antibacterial honey plus usual exit-site care (N = 186) or intranasal mupirocin prophylaxis (in nasal Staphylococcus aureus carriers only) plus usual exit-site care (control, N = 185). Groups were compared on rates of organism-specific ESI and peritonitis, peritonitis- and infection-associated hospitalization, and technique failure (PD withdrawal). ♦ The mean peritonitis rates in the honey and control groups were 0.41 (95% confidence interval [CI] 0.32 - 0.50) and 0.41 (95% CI 0.33 - 0.49) episodes per patient-year, respectively (incidence rate ratio [IRR] 1.01, 95% CI 0.75 - 1.35). When specific causative organisms were examined, no differences were observed between the groups for gram-positive (IRR 0.99, 95% CI 0.66 - 1.49), gram-negative (IRR 0.71, 95% CI 0.39 - 1.29), culture-negative (IRR 2.01, 95% CI 0.91 - 4.42), or polymicrobial peritonitis (IRR 1.08, 95% CI 0.36 - 3.20). Exit-site infection rates were 0.37 (95% CI 0.28 - 0.45) and 0.33 (95% CI 0.26 - 0.40) episodes per patient-year for the honey and control groups, respectively (IRR 1.12, 95% CI 0.81 - 1.53). No significant differences were observed between the groups for gram-positive (IRR 1.10, 95% CI 0.70 - 1.72), gram-negative (IRR: 0.85, 95% CI 0.46 - 1.58), culture-negative (IRR 1.88, 95% CI 0.67 - 5.29), or polymicrobial ESI (IRR 1.00, 95% CI 0.40 - 2.54). Times to first peritonitis-associated and first infection-associated hospitalization were similar in the honey and control groups. The rates of technique failure (PD

EFFECT OF REVENUE INSURANCE ON ENTRY AND EXIT DECISIONS IN TABLE GRAPE PRODUCTION: A REAL OPTION APPROACH

OpenAIRE

Seo, Sangtaek; Salin, Victoria; Mitchell, Paul D.; Leatham, David J.

2004-01-01

This study determines the entry and exit thresholds of table grape farming with irreversible investment under uncertainty. Real option approach is adopted to consider the investment and management flexibility. Also revenue insurance is introduced to consider the effect of the risk management programs on the entry and exit thresholds. Results show that revenue insurance increases the entry and exit thresholds by 1% and 4%, respectively, thus discouraging new investment and current farming, as ...

Artifact-based reflective interviews for identifying pragmatic epistemological resources

Science.gov (United States)

Shubert, Christopher Walden

Physics Education Research studies the science of teaching and learning physics. The process of student learning is complex, and the factors that affect it are numerous. Describing students' understanding of physics knowledge and reasoning is the basis for much productive research; however, such research fails to account for certain types of student learning difficulties. In this dissertation, I explore one source of student difficulty: personal epistemology, students' ideas about knowledge and knowing. Epistemology traditionally answers three questions: What is knowledge? How is knowledge created? And, how do we know what we know? An individual's responses to these questions can affect learning in terms of how they approach tasks involving the construction and application of knowledge. The key issue addressed in this dissertation is the effect of methodological choices on the validity and reliability of claims concerning personal epistemology. My central concern is contextual validity, how what is said about one's epistemology is not identical to how one behaves epistemologically. In response to these issues, I present here a new methodology for research on student epistemology: video artifact-based reflective interview protocols. These protocols begin with video taping students in their natural classroom activities, and then asking the participants epistemological questions immediately after watching selected scenes from their activity, contextually anchoring them in their actual learning experience. The data from these interviews is viewed in the framework of Epistemological Resource Theory, a framework of small bits of knowledge whose coordination in a given context is used to describe personal epistemology. I claim that the privileged data from these interviews allows detailed epistemological resources to be identified, and that these resources can provide greater insight into how student epistemologies are applied in learning activities. This research

The Exit Gradient As a Measure of Groundwater Dependency of Watershed Ecosystem Services

Science.gov (United States)

Faulkner, B. R.; Canfield, T. J.; Justin, G. F.

2014-12-01

Flux of groundwater to surface water is often of great interest for the determination of the groundwater dependency of ecosystem services, such as maintenance of wetlands and of baseflow as a contributor to stream channel storage. It is difficult to measure. Most methods are based on coarse mass balance estimates or seepage meters. One drawback of these methods is they are not entirely spatially explicit. The exit gradient is commonly used in engineering studies of hydraulic structures affected by groundwater flow. It can be simply defined in the groundwater modeling context as the ratio of the difference between the computed head and the land surface elevation, for each computational cell, to the thickness of the cell, as it varies in space. When combined with calibrated groundwater flow models, it also has the potential to be useful in watershed scale evaluations of groundwater dependency in a spatially explicit way. We have taken advantage of calibrated models for the Calapooia watershed, Oregon, to map exit gradients for the watershed. Streams in the Calapooia are hydraulically well connected with groundwater. Not surprisingly, we found large variations in exit gradients between wet and dry season model runs, supporting the notion of stream expansion, as observed in the field, which may have a substantial influence on water quality. We have mapped the exit gradients in the wet and dry seasons, and compared them to regions which have been mapped in wetland surveys. Those classified as Palustrine types fell largest in the area of contribution from groundwater. In many cases, substantially high exit gradients, even on average, did not correspond to mapped wetland areas, yet nutrient retention ecosystem services may still be playing a role in these areas. The results also reinforce the notion of the importance of baseflow to maintenance of stream flow, even in the dry summer season in this Temperate/Mediterranean climate. Exit gradient mapping is a simple, yet

Hydroelastic slamming of flexible wedges: Modeling and experiments from water entry to exit

Science.gov (United States)

Shams, Adel; Zhao, Sam; Porfiri, Maurizio

2017-03-01

Fluid-structure interactions during hull slamming are of great interest for the design of aircraft and marine vessels. The main objective of this paper is to establish a semi-analytical model to investigate the entire hydroelastic slamming of a wedge, from the entry to the exit phase. The structural dynamics is described through Euler-Bernoulli beam theory and the hydrodynamic loading is estimated using potential flow theory. A Galerkin method is used to obtain a reduced order modal model in closed-form, and a Newmark-type integration scheme is utilized to find an approximate solution. To benchmark the proposed semi-analytical solution, we experimentally investigate fluid-structure interactions through particle image velocimetry (PIV). PIV is used to estimate the velocity field, and the pressure is reconstructed by solving the incompressible Navier-Stokes equations from PIV data. Experimental results confirm that the flow physics and free-surface elevation during water exit are different from water entry. While water entry is characterized by positive values of the pressure field, with respect to the atmospheric pressure, the pressure field during water exit may be less than atmospheric. Experimental observations indicate that the location where the maximum pressure in the fluid is attained moves from the pile-up region to the keel, as the wedge reverses its motion from the entry to the exit stage. Comparing experimental results with semi-analytical findings, we observe that the model is successful in predicting the free-surface elevation and the overall distribution of the hydrodynamic loading on the wedge. These integrated experimental and theoretical analyses of water exit problems are expected to aid in the design of lightweight structures, which experience repeated slamming events during their operation.

Fears, Uncertainties, and Hopes: Patient-Initiated Actions and Doctors’ Responses During Oncology Interviews*

Science.gov (United States)

Beach, Wayne A.; Dozier, David M.

2015-01-01

New cancer patients frequently raise concerns about fears, uncertainties, and hopes during oncology interviews. This study sought to understand when and how patients raise their concerns, how doctors responded to these patient-initiated actions, and implications for communication satisfaction. A sub-sampling of video recorded and transcribed encounters was investigated involving 44 new patients and 14 oncologists. Patients completed pre-post self-report measures about fears, uncertainties, and hopes as well as post-evaluations of interview satisfaction. Conversation Analysis (CA) was employed to initially identify pairs of patient-initiated and doctor-responsive actions. A coding scheme was subsequently developed, and two independent coding teams, comprised of two coders each, reliably identified patient-initiated and doctor-responsive social actions. Interactional findings reveal that new cancer patients initiate actions much more frequently than previous research had identified, concerns are usually raised indirectly, and with minimal emotion. Doctors tend to respond to these concerns immediately, but with even less affect, and rarely partner with patients. From pre-post results it was determined that the higher patients’ reported fears, the higher their post-visit fears and lower their satisfaction. Patients with high uncertainty were highly proactive (e.g., asked more questions), yet reported even greater uncertainties following encounters. Hopeful patients also exited interviews with high hopes. Overall, new patients were very satisfied: Oncology interviews significantly decreased patients’ fears and uncertainties, while increasing hopes. Discussion raises key issues for improving communication and managing quality cancer care. PMID:26134261

Twentyfourth Podcast - Interview with Lars Holmgaard Christensen

DEFF Research Database (Denmark)

2008-01-01

Every wednesday the Doctoral School of Human Centred Informatics hosts a small research seminar, where PhD students and senior researchers can share and discuss their ongoing work. Today, we bring an interview from spring 2008. On February 27, Lars Holmgaard Christensen presented his paper "Homo...

The Role of Focus Groups with Other Performance Measurement Methods.

Science.gov (United States)

Hart, Elizabeth

Huddersfield University Library (England) has undertaken a wide range of evaluative studies of its services and systems, using various data collection techniques such as: user surveys; exit interviews; online and CD-ROM analysis; benchmarking; user groups; staffing and staff development evaluation; suggestion sheets; student project work; group…

Ecologies of ideologies: Explaining party entry and exit in West-European parliaments, 1945-2013.

Science.gov (United States)

van de Wardt, Marc; Berkhout, Joost; Vermeulen, Floris

2017-06-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our expectations. We find that political parties are more likely to exit when density within their niche increases. Also there is competition between adjacent ideological niches, i.e. between centrist and right-wing niches. In contrast to our expectations, neither density nor institutional rules impact party entry. This raises important questions about the rationale of prospective entrants.

Prediction of midline dose from entrance ad exit dose using OSLD measurements for total irradiation

Energy Technology Data Exchange (ETDEWEB)

Choi, Chang Heon; Park, Jong Min; Park, So Yeon; Chun, Min Soo; Han, Ji Hye; Cho, Jin Dong; Kim, Jung In [Dept. of Radiation Oncology, Seoul National University Hospital, Seoul (Korea, Republic of)

2017-06-15

This study aims to predict the midline dose based on the entrance and exit doses from optically stimulated luminescence detector (OSLD) measurements for total body irradiation (TBI). For TBI treatment, beam data sets were measured for 6 MV and 15 MV beams. To evaluate the tissue lateral effect of various thicknesses, the midline dose and peak dose were measured using a solid water phantom (SWP) and ion chamber. The entrance and exit doses were measured using OSLDs. OSLDs were attached onto the central beam axis at the entrance and exit surfaces of the phantom. The predicted midline dose was evaluated as the sum of the entrance and exit doses by OSLD measurement. The ratio of the entrance dose to the exit dose was evaluated at various thicknesses. The ratio of the peak dose to the midline dose was 1.12 for a 30 cm thick SWP at both energies. When the patient thickness is greater than 30 cm, the 15 MV should be used to ensure dose homogeneity. The ratio of the entrance dose to the exit dose was less than 1.0 for thicknesses of less than 30 cm and 40 cm at 6 MV and 15 MV, respectively. Therefore, the predicted midline dose can be underestimated for thinner body. At 15 MV, the ratios were approximately 1.06 for a thickness of 50 cm. In cases where adult patients are treated with the 15 MV photon beam, it is possible for the predicted midline dose to be overestimated for parts of the body with a thickness of 50 cm or greater. The predicted midline dose and OSLD-measured midline dose depend on the phantom thickness. For in-vivo dosimetry of TBI, the measurement dose should be corrected in order to accurately predict the midline dose.

The use of an electronic portal imaging device for exit dosimetry and quality control measurements

International Nuclear Information System (INIS)

Kirby, Michael C.; Williams, Peter C.

1995-01-01

Purpose: To determine ways in which electronic portal imaging devices (EPIDs) could be used to (a) measure exit doses for external beam radiotherapy and (b) perform quality control checks on linear accelerators. Methods and Materials: When imaging, our fluoroscopic EPID adjusts the gain, offset, and frame acquisition time of the charge coupled device (CCD) camera automatically, to allow for the range of photon transmissions through the patient, and to optimize the signal-to-noise ratio. However, our EPID can be programmed to act as an integrating dosemeter. EPID dosemeter measurements were made for 20 MV photons, for different field sizes and thicknesses of unit density phantom material placed at varying exit surface to detector distances. These were compared with simultaneous Silicon diode exit dose measurements. Our exit dosimetry technique was verified using an anthropomorphic type phantom, and some initial measurements have been made for patients treated with irregularly shaped 20 MV x-ray fields. In this dosimetry mode, our EPID was also used to measure certain quality control parameters, x-ray field flatness, and the verification of segmented intensity modulated field prescriptions. Results: Configured for dosimetry, our EPID exhibited a highly linear response, capable of resolving individual monitor units. Exit doses could be measured to within about 3% of that measured using Silicon diodes. Field flatness was determined to within 1.5% of Farmer dosemeter measurements. Segmented intensity modulated fields can be easily verified. Conclusions: Our EPID has the versatility to assess a range of parameters pertinent to the delivery of high quality, high precision radiotherapy. When configured appropriately, it can measure exit doses in vivo, with reasonable accuracy, perform certain quick quality control checks, and analyze segmented intensity modulated treatment fields

Exit, voice and loyalty in Kenya's French bean industry: What ...

African Journals Online (AJOL)

response affected their continued participation in the supermarket business. It applies Hirschman's concept of exit, voice and loyalty to assess the strategies used by ... This strategy of compliance with IFSS has since become the model in

On a mean field game optimal control approach modeling fast exit scenarios in human crowds

KAUST Repository

Burger, Martin; Di Francesco, Marco; Markowich, Peter A.; Wolfram, Marie Therese

2013-01-01

The understanding of fast exit and evacuation situations in crowd motion research has received a lot of scientific interest in the last decades. Security issues in larger facilities, like shopping malls, sports centers, or festivals necessitate a better understanding of the major driving forces in crowd dynamics. In this paper we present an optimal control approach modeling fast exit scenarios in pedestrian crowds. The model is formulated in the framework of mean field games and based on a parabolic optimal control problem. We consider the case of a large human crowd trying to exit a room as fast as possible. The motion of every pedestrian is determined by minimizing a cost functional, which depends on his/her position and velocity, the overall density of people, and the time to exit. This microscopic setup leads in a mean-field formulation to a nonlinear macroscopic optimal control problem, which raises challenging questions for the analysis and numerical simulations.We discuss different aspects of the mathematical modeling and illustrate them with various computational results. ©2013 IEEE.

On a mean field game optimal control approach modeling fast exit scenarios in human crowds

KAUST Repository

Burger, Martin

2013-12-01

The understanding of fast exit and evacuation situations in crowd motion research has received a lot of scientific interest in the last decades. Security issues in larger facilities, like shopping malls, sports centers, or festivals necessitate a better understanding of the major driving forces in crowd dynamics. In this paper we present an optimal control approach modeling fast exit scenarios in pedestrian crowds. The model is formulated in the framework of mean field games and based on a parabolic optimal control problem. We consider the case of a large human crowd trying to exit a room as fast as possible. The motion of every pedestrian is determined by minimizing a cost functional, which depends on his/her position and velocity, the overall density of people, and the time to exit. This microscopic setup leads in a mean-field formulation to a nonlinear macroscopic optimal control problem, which raises challenging questions for the analysis and numerical simulations.We discuss different aspects of the mathematical modeling and illustrate them with various computational results. ©2013 IEEE.

Drivers' Visual Characteristics when Merging onto or Exiting an Urban Expressway.

Directory of Open Access Journals (Sweden)

Ying Cheng

Full Text Available The aim of this study is to examine drivers' visual and driving behavior while merging onto or exiting an urban expressway with low and high traffic densities. The analysis was conducted according to three periods (approaching, merging or exiting, and accelerating or decelerating. A total of 10 subjects (8 males and 2 females with ages ranging from 25 to 52 years old (M = 30.0 years old participated in the study. The research was conducted in a natural driving situation, and the drivers' eye movements were monitored and recorded using an eye tracking system. The results show that the influence of traffic density on the glance duration and scan duration is more significant when merging than when exiting. The results also demonstrate that the number of glances and the mean glance duration are mainly related to the driving task (e.g., the merging period. Therefore, drivers' visual search strategies mainly depend on the current driving task. With regard to driving behavior, the variation tendencies of the duration and the velocity of each period are similar. These results support building an automated driving assistant system that can automatically identify gaps and accelerate or decelerate the car accordingly or provide suggestions to the driver to do so.

High resolution electron exit wave reconstruction from a diffraction pattern using Gaussian basis decomposition

International Nuclear Information System (INIS)

Borisenko, Konstantin B; Kirkland, Angus I

2014-01-01

We describe an algorithm to reconstruct the electron exit wave of a weak-phase object from single diffraction pattern. The algorithm uses analytic formulations describing the diffraction intensities through a representation of the object exit wave in a Gaussian basis. The reconstruction is achieved by solving an overdetermined system of non-linear equations using an easily parallelisable global multi-start search with Levenberg-Marquard optimisation and analytic derivatives

Hedgehog signaling acts with the temporal cascade to promote neuroblast cell cycle exit.

Directory of Open Access Journals (Sweden)

Phing Chian Chai

Full Text Available In Drosophila postembryonic neuroblasts, transition in gene expression programs of a cascade of transcription factors (also known as the temporal series acts together with the asymmetric division machinery to generate diverse neurons with distinct identities and regulate the end of neuroblast proliferation. However, the underlying mechanism of how this "temporal series" acts during development remains unclear. Here, we show that Hh signaling in the postembryonic brain is temporally regulated; excess (earlier onset of Hh signaling causes premature neuroblast cell cycle exit and under-proliferation, whereas loss of Hh signaling causes delayed cell cycle exit and excess proliferation. Moreover, the Hh pathway functions downstream of Castor but upstream of Grainyhead, two components of the temporal series, to schedule neuroblast cell cycle exit. Interestingly, hh is likely a target of Castor. Hence, Hh signaling provides a link between the temporal series and the asymmetric division machinery in scheduling the end of neurogenesis.

Interview with a Cyber-Student: A Look behind Online Cheating

Science.gov (United States)

Davis, Julia

2014-01-01

This case study offers insights into the motivation and experiences of a cyber-student, an individual who completes all or portions of an online class for the registered student. The cyber-student shares information on the inner-workings of online companies specializing in matching cyber-students with potential clients. A portrait of both a…

Interviewee Perceptions of Employment Screening Interviews: Relationships among Perceptions of Communication Satisfaction, Interviewer Credibility and Trust, Interviewing Experience, and Interview Outcomes.

Science.gov (United States)

Jablin, Fredric M.; And Others

A study examined employment screening interviews to determine the relationships between an interviewee's perceptions of interview communication satisfaction, interviewer credibility and trust, previous interviewing experiences, and a number of interview outcomes, including expectation of a second interview. Data were collected from 69 students…

Condensate subcooling near tube exit during horizontal in-tube condensation

International Nuclear Information System (INIS)

Hashizume, K.; Abe, N.; Ozeki, T.

1992-01-01

In-tube condensation is encountered in various applications for heat exchangers, such as domestic air-conditioning equipment, industrial air-cooled condensers, and moisture separator reheaters (MSRs) for nuclear power pants. Numerous research work has been conducted to predict the condensation heat transfer coefficient, and we have now enough information for thermal design of heat exchangers with horizontal in-tube condensation. Most of the research is analytical and/or experimental work in the annular or stratified flow regime, or experimental work on bulk condensation, i.e., from saturated vapor to complete condensation. On the other hand, there exist few data about the heat transfer phenomena in the very lower-quality region near the tube exit. The purpose of this paper is to clarify the condensation heat transfer phenomena near the tube exit experimentally and analytically, and to predict the degree of condensate subcooling

Ecologies of Ideologies: Explaining Party Entry and Exit in West-European Parliaments, 1945-2013

OpenAIRE

van de Wardt, M.; Berkhout, J.; Vermeulen, F.

2017-01-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our exp...

Religion, assessment and the problem of 'normative uncertainty' for mental health student nurses: a critical incident-informed qualitative interview study.

Science.gov (United States)

Bassett, A M; Baker, C; Cross, S

2015-10-01

There is limited research around how mental health (MH) student nurses interpret and differentiate between people's religious and cultural beliefs and the existence of psychopathological symptomatology and experiences. Here we focus on one cultural issue that arose from research exploring how MH student nurses approach and interpret religion and culture in their practice - that is, the difficulties in determining the clinical significance of the religious beliefs and experiences expressed by the people they care for. While problems with establishing the cultural boundaries of normality in clinical assessments are an important area of debate in cultural psychiatry, it remains a peripheral issue in MH nurse education. An anthropologically informed qualitative research design underpinned 'critical incident' (CI)-focused ethnographic interviews with 36 second and third-year MH nursing field students and seven undergraduate MH branch lecturers. Follow up focus groups were also carried out. Interview transcripts were subject to thematic analysis. Four subthemes were identified under the broad theme of the clinical significance of religious-type expression and experience: (1) identifying the difference between delusions and religious belief; (2) identifying whether an experience was hallucination or religious experience; (3) the clinical implications of such challenges; and (4) applying religion-specific knowledge. There are clinical implications that may result from the difficulties with assessing the clinical significance of religious beliefs and experiences, identified in both our research and within international cultural psychiatry literature and research. Misinterpretation and therefore wrongly assessing someone's experience as pathological is a significant concern. It is suggested that CI analysis could be adapted to help nurses, nursing students and nurse educators recognize the religious dimensions of mental distress, particularly those that then potentially

Spanish exit polls. Sampling error or nonresponse bias?

Directory of Open Access Journals (Sweden)

Pavía, Jose M.

2016-09-01

Full Text Available Countless examples of misleading forecasts on behalf of both pre-election and exit polls can be found all over the world. Non-representative samples due to differential nonresponse have been claimed as being the main reason for inaccurate exit-poll projections. In real inference problems, it is seldom possible to compare estimates and true values. Electoral forecasts are an exception. Comparisons between estimates and final outcomes can be carried out once votes have been tallied. In this paper, we examine the raw data collected in seven exit polls conducted in Spain and test the likelihood that the data collected in each sampled voting location can be considered as a random sample of actual results. Knowing the answer to this is relevant for both electoral analysts and forecasters as, if the hypothesis is rejected, the shortcomings of the collected data would need amending. Analysts could improve the quality of their computations by implementing local correction strategies. We find strong evidence of nonsampling error in Spanish exit polls and evidence that the political context matters. Nonresponse bias is larger in polarized elections and in a climate of fearExiste un gran número de ejemplos de predicciones inexactas obtenidas a partir tanto de encuestas pre-electorales como de encuestas a pie de urna a lo largo del mundo. La presencia de tasas de no-respuesta diferencial entre distintos tipos de electores ha sido la principal razón esgrimida para justificar las proyecciones erróneas en las encuestas a pie de urna. En problemas de inferencia rara vez es posible comparar estimaciones y valores reales. Las predicciones electorales son una excepción. La comparación entre estimaciones y resultados finales puede realizarse una vez los votos han sido contabilizados. En este trabajo, examinamos los datos brutos recogidos en siete encuestas a pie de urna realizadas en España y testamos la hipótesis de que los datos recolectados en cada punto

Teaching Qualitative Research: Experiential Learning in Group-Based Interviews and Coding Assignments

Science.gov (United States)

DeLyser, Dydia; Potter, Amy E.

2013-01-01

This article describes experiential-learning approaches to conveying the work and rewards involved in qualitative research. Seminar students interviewed one another, transcribed or took notes on those interviews, shared those materials to create a set of empirical materials for coding, developed coding schemes, and coded the materials using those…

Utilizing the Walking Interview to Explore Campus Climate for Students of Color

Science.gov (United States)

Harris, Jessica

2016-01-01

This article explores the walking interview as a qualitative tool to assess campus climate. Using examples from a study that employed the walking interview, the author elucidates how this method of data collection allows for in situ understandings of participants' perceptions, spatial practices, biographies, social architecture, and social realms…

Relationships between Self-Regulating Behaviors and Predictor Exam Scores for Senior Nursing Students

Science.gov (United States)

Gillespie, Maria

2012-01-01

Low pass rates on the National Council Licensure Exam for Registered Nurses have directed nursing faculty to examine how to predict the readiness of the nursing student. Exit exam testing that predicts readiness has become one way to assess the nursing student's readiness. Nursing students at the research site's school of nursing are…

Repressive histone methylation regulates cardiac myocyte cell cycle exit.

Science.gov (United States)

El-Nachef, Danny; Oyama, Kyohei; Wu, Yun-Yu; Freeman, Miles; Zhang, Yiqiang; Robb MacLellan, W

2018-05-22

Mammalian cardiac myocytes (CMs) stop proliferating soon after birth and subsequent heart growth comes from hypertrophy, limiting the adult heart's regenerative potential after injury. The molecular events that mediate CM cell cycle exit are poorly understood. To determine the epigenetic mechanisms limiting CM cycling in adult CMs (ACMs) and whether trimethylation of lysine 9 of histone H3 (H3K9me3), a histone modification associated with repressed chromatin, is required for the silencing of cell cycle genes, we developed a transgenic mouse model where H3K9me3 is specifically removed in CMs by overexpression of histone demethylase, KDM4D. Although H3K9me3 is found across the genome, its loss in CMs preferentially disrupts cell cycle gene silencing. KDM4D binds directly to cell cycle genes and reduces H3K9me3 levels at these promotors. Loss of H3K9me3 preferentially leads to increased cell cycle gene expression resulting in enhanced CM cycling. Heart mass was increased in KDM4D overexpressing mice by postnatal day 14 (P14) and continued to increase until 9-weeks of age. ACM number, but not size, was significantly increased in KDM4D expressing hearts, suggesting CM hyperplasia accounts for the increased heart mass. Inducing KDM4D after normal development specifically in ACMs resulted in increased cell cycle gene expression and cycling. We demonstrated that H3K9me3 is required for CM cell cycle exit and terminal differentiation in ACMs. Depletion of H3K9me3 in adult hearts prevents and reverses permanent cell cycle exit and allows hyperplastic growth in adult hearts in vivo. Copyright © 2017. Published by Elsevier Ltd.

The Right of Exit in the Context of Multiculturalism

Directory of Open Access Journals (Sweden)

Ana Maria D'Ávila Lopes

2015-12-01

Full Text Available http://dx.doi.org/10.5007/2177-7055.2015v36n71p155 The terrorist attack on the Twin Towers in the United States provoked heated discussions about the need to limit and control the performance of some cultural minorities, as well as to create mechanisms to protect members of these minorities against the decisions taken by the group. In this context, this paper aims to analyze the possibilities and limits of the right of exit in the context of Multiculturalism. To this end, a literature research was performed in national and foreign doctrine. After analyzing the data, it was found that the right to exit is a valuable mechanism for protecting members of cultural minorities, however, there are situations, especially in cases where the values of the group are internalized by the members, in which this right is insufficient and should be supplemented by other human rights.

Transitional journeys into, and through medical education for First-in-Family (FiF) students: a qualitative interview study.

Science.gov (United States)

Bassett, Andrew Mark; Brosnan, Caragh; Southgate, Erica; Lempp, Heidi

2018-05-09

There has been much interest in the transitions along the medical education continuum. However, little is known about how students from non-traditional backgrounds experience both the move to, and through Medical School, and their ambitions post-graduation. This research sought to understand the transitional journey into, and through undergraduate medical education, and future career aspirations for first-in-family (FiF) medical students. Based on a interpretivist epistemological perspective, 20 FiF students from one English Medical School participated in semi-structured interviews. Participants were identified according to purposive inclusion criteria and were contacted by email via the student association at the Medical School and academic year leaders. The team approach to the thematic analysis enhanced the findings credibility. This research was part of an international collaboration. In the first transition, 'The Road to Medical School', a passion for science with an interest in people was a motivator to study medicine. Participants' parents' shared the elation of acceptance into Medical School, however, the support from school/college teachers was a mixed experience. In 'The Medical School Journey' transition, knowledge about the medical curriculum was variable. 'Fitting' in at Medical School was a problem for some, but studying for an elite degree elevated social status for many study participants. A source of support derived from senior medical student peers, but a medical degree could sacrifice students' own health. In the final transition, 'Future Plans', a medical career was perceived to have intrinsic value. Clarity about future aspirations was related to clinical experience. For some, career trajectories were related to a work-life balance and future NHS working conditions for Junior Doctors. The transitions highlighted in this article have important implications for those educators interested in a life cycle approach to widening participation in

KLF4 Nuclear Export Requires ERK Activation and Initiates Exit from Naive Pluripotency.

Science.gov (United States)

Dhaliwal, Navroop K; Miri, Kamelia; Davidson, Scott; Tamim El Jarkass, Hala; Mitchell, Jennifer A

2018-04-10

Cooperative action of a transcription factor complex containing OCT4, SOX2, NANOG, and KLF4 maintains the naive pluripotent state; however, less is known about the mechanisms that disrupt this complex, initiating exit from pluripotency. We show that, as embryonic stem cells (ESCs) exit pluripotency, KLF4 protein is exported from the nucleus causing rapid decline in Nanog and Klf4 transcription; as a result, KLF4 is the first pluripotency transcription factor removed from transcription-associated complexes during differentiation. KLF4 nuclear export requires ERK activation, and phosphorylation of KLF4 by ERK initiates interaction of KLF4 with nuclear export factor XPO1, leading to KLF4 export. Mutation of the ERK phosphorylation site in KLF4 (S132) blocks KLF4 nuclear export, the decline in Nanog, Klf4, and Sox2 mRNA, and differentiation. These findings demonstrate that relocalization of KLF4 to the cytoplasm is a critical first step in exit from the naive pluripotent state and initiation of ESC differentiation. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

Organized medicine and Scandinavian professional unionism: hospital policies and exit options in Denmark and Sweden.

Science.gov (United States)

Heidenheimer, A J; Johansen, L N

1985-01-01

Strikes by junior hospital doctors over the issue of on-call remuneration in Denmark and Sweden in 1981 are analyzed to clarify the impact of public-sector cost-control policies on intra- and interprofessional solidarity within the Scandinavian professional peak associations. The junior doctors' grievances could find expression either through increased "voice" within the medical negotiating machinery, or by pursuing the exit option in having the medical associations quit the peak associations. The article explains why the "exit" option was selected in Denmark, while in Sweden the granting of additional voice helped persuade the medical association to withdraw its exit threat and to remain within the peak association. The two cases are interpreted as presaging a divergence in the paths being taken by the various Scandinavian welfare states.

Ecologies of ideologies: Explaining party entry and exit in West-European parliaments, 1945–2013

Science.gov (United States)

Berkhout, Joost; Vermeulen, Floris

2016-01-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our expectations. We find that political parties are more likely to exit when density within their niche increases. Also there is competition between adjacent ideological niches, i.e. between centrist and right-wing niches. In contrast to our expectations, neither density nor institutional rules impact party entry. This raises important questions about the rationale of prospective entrants. PMID:29046613

A smooth exit from eternal inflation?

Science.gov (United States)

Hawking, S. W.; Hertog, Thomas

2018-04-01

The usual theory of inflation breaks down in eternal inflation. We derive a dual description of eternal inflation in terms of a deformed Euclidean CFT located at the threshold of eternal inflation. The partition function gives the amplitude of different geometries of the threshold surface in the no-boundary state. Its local and global behavior in dual toy models shows that the amplitude is low for surfaces which are not nearly conformal to the round three-sphere and essentially zero for surfaces with negative curvature. Based on this we conjecture that the exit from eternal inflation does not produce an infinite fractal-like multiverse, but is finite and reasonably smooth.

Factors influencing the stay-exit intention of small livestock farmers

NARCIS (Netherlands)

Carter-Leal, Luis M.; Oude-Lansink, Alfons; Saatkamp, Helmut

2018-01-01

This study analyses the factors driving the stay-exit intention of small livestock farmers located in southern Chile. Technical, economic, and social characteristics from 212 farmers were included in this study. Through an empirical probit model we identified the variables that should be considered

An equivalence study of interview platform: Does videoconference technology impact medical school acceptance rates of different groups?

Science.gov (United States)

Ballejos, Marlene P; Oglesbee, Scott; Hettema, Jennifer; Sapien, Robert

2018-02-14

Web-based interviewing may be an effective element of a medical school's larger approach to promotion of holistic review, as recommended by the Association of American Medical Colleges, by facilitating the feasibility of including rural and community physicians in the interview process. Only 10% of medical schools offer videoconference interviews to applicants and little is known about the impact of this interview modality on the admissions process. This study investigated the impact of overall acceptance rates using videoconference interviews and face-to-face interviews in the medical school selection process using an equivalence trial design. The University of New Mexico School of Medicine integrated a videoconferencing interview option for community and rural physician interviewers in a pseudo-random fashion during the 2014-2016 admissions cycles. Logistic regression was conducted to examine whether videoconference interviews impacted acceptance rates or the characteristics of accepted students. Demographic, admissions and diversity factors were analyzed that included applicant age, MCAT score, cumulative GPA, gender, underrepresented in medicine, socioeconomic status and geographic residency. Data from 752 interviews were analyzed. Adjusted rates of acceptance for face-to-face (37.0%; 95% CI 28.2, 46.7%) and videoconference (36.1%; 95% CI 17.8, 59.5%) interviews were within an a priori ± 5% margin of equivalence. Both interview conditions yielded highly diverse groups of admitted students. Having a higher medical college admission test score, grade point average, and self-identifying as disadvantaged increased odds of admission in both interview modalities. Integration of the videoconference interview did not impact the overall acceptance of a highly diverse and qualified group of applicants, and allowed rural and community physicians to participate in the medical school interview process as well as allowed campus faculty and medical student committee members

A Study of Goal Frames Shaping Pro-Environmental Behaviour in University Students

Science.gov (United States)

Chakraborty, Arpita; Singh, Manvendra Pratap; Roy, Mousumi

2017-01-01

Purpose: The purpose of this paper is to examine the role of university in shaping pro-environmental behaviour in students. Design/methodology/approach: The paper used goal-framing theory to investigate the relationship between goals and pro-environmental behaviour by comparing the responses of entry- and exit-level students. Structural equation…

Exit From the High Street

DEFF Research Database (Denmark)

Bly, Sarah; Gwozdz, Wencke; Reisch, Lucia

2015-01-01

by focusing on a previously under-researched group of consumers – ‘sustainable fashion consumption pioneers’ who actively engage and shape their own discourse around the notion of sustainable fashion consumption. These pioneers actively create and communicate strategies for sustainable fashion behaviour...... of sustainable fashion including such key behaviours as purchasing fewer garments of higher quality, exiting the retail market, purchasing only second-hand fashion goods and sewing or upgrading their own clothing. Central to much of these behaviours is the notion that personal style, rather than fashion, can...... bridge the potential disconnect between sustainability and fashion while also facilitating a sense of well-being not found in traditional fashion consumption. As such, our research suggests that for these consumers sustainability is as much about reducing measurable environmental or social impacts...

Which Individual Therapist Behaviors Elicit Client Change Talk and Sustain Talk in Motivational Interviewing?

Science.gov (United States)

Apodaca, Timothy R; Jackson, Kristina M; Borsari, Brian; Magill, Molly; Longabaugh, Richard; Mastroleo, Nadine R; Barnett, Nancy P

2016-02-01

To identify individual therapist behaviors which elicit client change talk or sustain talk in motivational interviewing sessions. Motivational interviewing sessions from a single-session alcohol intervention delivered to college students were audio-taped, transcribed, and coded using the Motivational Interviewing Skill Code (MISC), a therapy process coding system. Participants included 92 college students and eight therapists who provided their treatment. The MISC was used to code 17 therapist behaviors related to the use of motivational interviewing, and client language reflecting movement toward behavior change (change talk), away from behavior change (sustain talk), or unrelated to the target behavior (follow/neutral). Client change talk was significantly more likely to immediately follow individual therapist behaviors [affirm (p=.013), open question (pmotivational interviewing can either elicit both client change talk and sustain talk or suppress both types of client language. Affirm was the only therapist behavior that both increased change talk and also reduced sustain talk. Copyright © 2015 Elsevier Inc. All rights reserved.

Interview in Sport Psychology: Method of Study and Preparing an Intervention

Directory of Open Access Journals (Sweden)

Bochaver K.A.

2018-01-01

Full Text Available Current article includes an analysis of interviewing in sport psychology, an observing of modern scientific interview protocols, a description of interview cases in private practice and research; also there is a discussion about efficiency and limitations of interview method in the article. Approaches to interviewing as the main and auxiliary method are discussed in details. The objective of the article is to show how an interview can reveal interesting biographical facts, personality traits, the installation of an athlete, to reflect his inner world, and to form working in the field of sport psychology professionals and students view on the advantages and opportunities an interview in the work of sports psychologist (research and practice. This method can be regarded as a tool of knowledge, but is also used as a preliminary interview before long-term or short-term therapeutic work. Clinical conversation as one of the options the interview are invited to the discussion; the article provides a common protocol for clinical interviews in the sport.

Social anxiety and the ironic effects of positive interviewer feedback.

Science.gov (United States)

Budnick, Christopher J; Kowal, Marta; Santuzzi, Alecia M

2015-01-01

Positive interviewer feedback should encourage positive experiences and outcomes for interviewees. Yet, positive feedback is inconsistent with socially anxious interviewees' negative self-views. Socially anxious interviewees might experience increased self-focus while attempting to reconcile the inconsistency between their self-perceptions and that feedback. This could interfere with successful interview performance. This study used a 3 (feedback: positive, negative, no) × 2 (social anxiety: high, low) between-subjects design. Undergraduate students (N = 88) completed a measure of dispositional social anxiety. They then engaged in a simulated interview with a White confederate trained to adhere to a standardized script. Interviewees received positive, negative, or no interviewer feedback. Each interview was video recorded to code anxiety displays, impression management tactics, and interview success. Following positive feedback, socially anxious interviewees displayed more anxiety, less assertiveness, and received lower success ratings. Among anxious interviewees, increased self-focus provided an indirect path between positive feedback and lower success. Consistent with self-verification theory, anxious interviewees had poorer interview performance following positive feedback that contradicted their negative self-views. Thus, socially anxious interviewees might be at a disadvantage when interviewing, especially following positive feedback. Implications for interviewees and interviewers are discussed.

Film techniques in radiotherapy for treatment verification, determination of patient exit dose, and detection of localization error

International Nuclear Information System (INIS)

Haus, A.G.; Marks, J.E.

1974-01-01

In patient radiation therapy, it is important to know that the diseased area is included in the treatment field and that normal anatomy is properly shielded or excluded. Since 1969, a film technique developed for imaging of the complete patient radiation exposure has been applied for treatment verification and for the detection and evaluation of localization errors that may occur during treatment. The technique basically consists of placing a film under the patient during the entire radiation exposure. This film should have proper sensitivity and contrast in the exit dose exposure range encountered in radiotherapy. In this communication, we describe how various exit doses fit the characteristic curve of the film; examples of films exposed to various exit doses; the technique for using the film to determine the spatial distribution of the absorbed exit dose; and types of errors commonly detected. Results are presented illustrating that, as the frequency of use of this film technique is increased, localization error is reduced significantly

Exploring assistive technology use to support cognition in college students with histories of mild traumatic brain injury.

Science.gov (United States)

Brown, Jessica; Wollersheim, Madeline

2018-01-19

College students with mild traumatic brain injury (mTBI) may experience chronic cognitive deficits necessitating use of external supports for daily task completion. The purpose of this study was to explore cognitive support system selection and use by students with histories of mTBI when completing novel prospective memory tasks. We implemented a multiple case study, sequential explanatory mixed-methods design with three participants. Participants completed four experimental phases: (1) background history collection, cognitive assessment completion, pre-trial interview, and selection of two external supports for trial phase use; (2) trial Phase 1 (i.e., 10-days); (3) trial Phase 2 (i.e., 10 days); and (4) post-trial exit interview. We examined participants' support type and characteristic preferences and evaluated task execution accuracy when implementing differing supports. Participants expressed both collective and unique cognitive aid preferences before trial completion. Trial phase results revealed that task completion accuracy did not alter substantially between trials; however, personal preferences and perceived usefulness of trialled cognitive aid systems appeared to impact support implementation and effectiveness. Themes emerged from post-trial interview relating to the (a) necessity for differing functions of individual systems and (b) importance of trialling devices prior to selection. Results emphasize the necessity of person-centred approaches to treatment due to the variability of performance accuracy and system preferences. The cognitive aid selection and implementation intervention protocol piloted in this study appears beneficial for understanding unique strengths and challenges for college students following mTBI and may be useful for clinicians working with individuals with mTBI. Implications for rehabilitation College-aged students with mild traumatic brain injury report unique preferences for no- and high-tech cognitive aids; however, similar

Modeling Oral Reading Fluency Development in Latino Students: A Longitudinal Study across Second and Third Grade

Science.gov (United States)

Al Otaiba, Stephanie; Petscher, Yaacov; Pappamihiel, N. Eleni; Williams, Rihana S.; Dyrlund, Allison K.; Connor, Carol

2009-01-01

This study examines growth in oral reading fluency across 2nd and 3rd grade for Latino students grouped in 3 English proficiency levels: students receiving English as a second language (ESL) services (n = 2,182), students exited from ESL services (n = 965), and students never designated as needing services (n = 1,857). An important focus was to…

Exit points, on plasma, of lost fast ions during NBI in TJ-II

International Nuclear Information System (INIS)

Guasp, J.

1995-09-01

The distribution of the exit points, on plasma border, for the lost fast ions during tangential balanced NBI in TJ-II helical axis Stellarator is theoretically analysed, as well for direct as for delayed losses. The link between the position of those exit points and the corresponding at birth, orbits and drifts is analysed also, it is shown that such relation is rather independent of beam energy and plasma density and is mainly related to the magnetic configuration characteristics. This study is a needed intermediate step to the analysis of impacts of those ions on the vacuum vessel of TJ-II

Monetary Policy of the Federal Reserve System from the Perspective of Exit Strategies

Directory of Open Access Journals (Sweden)

Aleksandra Nocoń

2015-07-01

Full Text Available Central banks, after the experience of the global financial crisis, are now starting the implementation of the exit strategies, which are the process of normalization of monetary policy. The pace of monetary policy normalization process depends on the market reaction to central bank's decisions and macroeconomic conditions, in which they will be implemented. The main aim of the study is to present the principles of the exit strategy of the Federal Reserve System (Fed, on the background of the changes that have occurred in the United States within the monetary policy during the global financial crisis.

SEC16 in COPII coat dynamics at ER exit sites

NARCIS (Netherlands)

Sprangers, Joep; Rabouille, Catherine

Protein export from the endoplasmic reticulum (ER), the first step in protein transport through the secretory pathway, is mediated by coatomer protein II (COPII)-coated vesicles at ER exit sites. COPII coat assembly on the ER is well understood and the conserved large hydrophilic protein Sec16

New Media Learning: Student Podcasting and Blogging in an Intro to Meteorology Course

Science.gov (United States)

Small, J. D.

2013-12-01

Current weather events and climate change are hot media topics discussed on television, the internet, and through social media. In this world of 'Tweets', 'Texts' and constant multi-media bombardment it is becoming increasingly difficult to engage students in the learning process by simply standing at a podium and lecturing in a darkened classroom. Educational research has found that lectures place students in a passive role, preventing them from actively engaging in the learning process. Through the innovative use of multi-media platforms this study assesses the potential to create active learning opportunities (podcasting and blogging) that connect theoretical 'textbook' atmospheric science with the 'real world.' This work focuses on students enrolled in the Introduction to Meteorology course (MET 101) at the University of Hawaii at Manoa. This study summarizes the impact of the 'course-casting' technique which utilizes podcasts of lectures and supplemental material. Lecture Podcasts are used mainly as a revision tool for students by providing on-demand portable (MP3) course content that supports independent student learning. Students also produced their own podcasts (research projects) to share with classmates throughout the course relating atmospheric science content to personal 'real world' experiences. Along with podcasting, students blogged about designated topics related to weather and climate, making their knowledge and understanding accessible to other students in the course and the general internet community. Student surveys, journals, and final exit interviews are used to assess the impact of the blogging and podcasting exercises on the student learning experience. The number of times each lecture podcast was downloaded is recorded to determine the interest level in using audio lectures as a review tool. Student blogs and podcasts are evaluated based on science content accuracy and student survey evaluations of the learning experience.

Explicit solutions for exit-only radioactive decay chains

International Nuclear Information System (INIS)

Yuan, Ding; Kernan, Warnick

2007-01-01

In this study, we extended Bateman's [Proc. Cambridge Philos. Soc. 15, 423 (1910)] original work for solving radioactive decay chains and explicitly derived analytic solutions for generic exit-only radioactive decay problems under given initial conditions. Instead of using the conventional Laplace transform for solving Bateman's equations, we used a much simpler algebraic approach. Finally, we discuss methods of breaking down certain classes of large decay chains into collections of simpler chains for easy handling

Nuclear energy - no thanks. The long way to the exit

International Nuclear Information System (INIS)

Sternstein, Wolfgang

2013-01-01

The anti-nuclear movement is one of the most successful social movements of the recent history of Germany and firmly anchored in huge parts of the population. After a struggle lasting more than forty years it has nearly reached its aims: The exit from nuclear energy and a rethinking in direction of alternative energy concepts. Decisive for the nuclear exit of the Federal government were thereby less the nuclear accidents of Harrisburg (1979), Chernobyl (1986), and Fukushima (2011) but rather the decades-long, stubborn commitment of numerous citizens as well as of citizen's initiatives. ''Nuclear energy - no thanks.'' is the analysis of the citizen's movement from Wyhl until Gorleben. The nonviolent activist and peace researcher Sternstein was there from the beginning and reports about anger and indignation that has been condensed to the social movement with political objectives. Extremely helpful are thereby the methods and strategies of nonviolent actions described by him.

Interview with Peter Jenni

CERN Multimedia

PH Newsletter

2013-01-01

Peter Jenni, former spokesperson of the ATLAS Collaboration, discusses the challenges and satisfactions from his long-standing career in high-energy physics in this month’s PH Newsletter.   Peter Jenni. Following a long career at CERN that dates back to 1970 (ranging from Summer Student to Fellow and to Staff), Peter Jenni recently retired after about 40 years marked by exciting discoveries (from the first two-photon production of eta-prime at SPEAR to the Higgs boson at the LHC). Peter was involved in the LHC from its very beginnings and was spokesperson of the ATLAS Collaboration until February 2009. Peter Jenni will continue working with ATLAS as a guest scientist with the Albert-Ludwigs-University Freiburg, and when he's not travelling he still spends most of his time in his office in Building 40, where he met with interviewer Panos Charitos. Panos Charitos: When did you first arrive to CERN? Peter Jenni: I first came to CERN as a Summer Student in ...

An Interview with Michael Horn: Blending Education for High-Octane Motivation

Science.gov (United States)

Patterson, Gregory A.

2012-01-01

Blended learning holds the potential of improving the way we educate students and of making them more motivated. Blended education--the melding of information technology based distance learning with school attendance--is perhaps the best way to educate students for 21st century skills, says Michael Horn in a "Kappan" interview. Horn points out…

10 CFR 431.204 - Uniform test method for the measurement of energy consumption of illuminated exit signs.

Science.gov (United States)

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Uniform test method for the measurement of energy consumption of illuminated exit signs. 431.204 Section 431.204 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION... Procedures § 431.204 Uniform test method for the measurement of energy consumption of illuminated exit signs...

Otolaryngology residency selection process. Medical student perspective.

Science.gov (United States)

Stringer, S P; Cassisi, N J; Slattery, W H

1992-04-01

In an effort to improve the otolaryngology matching process at the University of Florida, Gainesville, we sought to obtain the medical student's perspective of the current system. All students who interviewed here over a 3-year period were surveyed regarding the application, interview, and ranking process. In addition, suggestions for improving the system were sought from the students. The application and interviewing patterns of the students surveyed were found to be similar to those of the entire otolaryngology residency applicant pool. We were unable to identify any factors that influence a student's rank list that could be prospectively used to help select applicants for interview. A variety of suggestions for improvements in the match were received, several of which could easily be instituted. A uniform interview invitation date as requested by the students could be rapidly implemented and would provide benefits for both the students and the residency programs.

Ramp Metering Influence on Freeway Operational Safety near On-ramp Exits

Directory of Open Access Journals (Sweden)

Chiu Liu, PhD, PE, PTOE

2013-06-01

Full Text Available Ramp metering has been widely installed in urban areas where congestion on a freeway or an expressway may occur recurrently during weekday peak periods to enhance mainline throughput and reduce system-wide delay. These operational benefits may also help reduce vehicular emissions and improve air quality in urban areas. However, the impact on traffic safety due to ramp metering hasn't been explored in details before. Supported by physical understanding and arguments, we characterize the ramp metering influence on freeway safety by examining vehicular collisions near on-ramp exits within the ramp meter operating hours before and after the activation of the ramp metering. Collisions for a sample of 19 operating ramp meters along several freeways in northern California were collected and organized to show that ramp metering can help reduce freeway collisions at the vicinity of on-ramp exits. It was found that the average reductions on freeway collisions in the vicinity of an on-ramp exit are around 36%. Although most of the reduced collisions belong to the property damage only category, a 36% reduction shows the significant safety benefit of ramp metering. The traffic congestion induced by each collision, especially during peak hours when ramp metering is in operation, could last for an hour or two. Consequently, ramp metering must be contributing to the reduction of non-recurrent congestion in addition to mitigating recurrent congestion, which is better documented. This study strongly supports the implementation of ramp metering in California.

Interviewer-Respondent Interactions in Conversational and Standardized Interviewing

Science.gov (United States)

Mittereder, Felicitas; Durow, Jen; West, Brady T.; Kreuter, Frauke; Conrad, Frederick G.

2018-01-01

Standardized interviewing (SI) and conversational interviewing are two approaches to collect survey data that differ in how interviewers address respondent confusion. This article examines interviewer-respondent interactions that occur during these two techniques, focusing on requests for and provisions of clarification. The data derive from an…

TomoTherapy MLC verification using exit detector data

Energy Technology Data Exchange (ETDEWEB)

Chen Quan; Westerly, David; Fang Zhenyu; Sheng, Ke; Chen Yu [TomoTherapy Inc., 1240 Deming Way, Madison, Wisconsin 53717 (United States); Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, Colorado 80045 (United States); Xinghua Cancer Hospital, Xinghua, Jiangsu 225700 (China); Department of Radiation Oncology, University of California-Los Angeles, Los Angeles, California 90095 (United States); TomoTherapy Inc., 1240 Deming Way, Madison, Wisconsin 53717 (United States)

2012-01-15

Purpose: Treatment delivery verification (DV) is important in the field of intensity modulated radiation therapy (IMRT). While IMRT and image guided radiation therapy (IGRT), allow us to create more conformal plans and enables the use of tighter margins, an erroneously executed plan can have detrimental effects on the treatment outcome. The purpose of this study is to develop a DV technique to verify TomoTherapy's multileaf collimator (MLC) using the onboard mega-voltage CT detectors. Methods: The proposed DV method uses temporal changes in the MVCT detector signal to predict actual leaf open times delivered on the treatment machine. Penumbra and scattered radiation effects may produce confounding results when determining leaf open times from the raw detector data. To reduce the impact of the effects, an iterative, Richardson-Lucy (R-L) deconvolution algorithm is applied. Optical sensors installed on each MLC leaf are used to verify the accuracy of the DV technique. The robustness of the DV technique is examined by introducing different attenuation materials in the beam. Additionally, the DV technique has been used to investigate several clinical plans which failed to pass delivery quality assurance (DQA) and was successful in identifying MLC timing discrepancies as the root cause. Results: The leaf open time extracted from the exit detector showed good agreement with the optical sensors under a variety of conditions. Detector-measured leaf open times agreed with optical sensor data to within 0.2 ms, and 99% of the results agreed within 8.5 ms. These results changed little when attenuation was added in the beam. For the clinical plans failing DQA, the dose calculated from reconstructed leaf open times played an instrumental role in discovering the root-cause of the problem. Throughout the retrospective study, it is found that the reconstructed dose always agrees with measured doses to within 1%. Conclusions: The exit detectors in the TomoTherapy treatment

TomoTherapy MLC verification using exit detector data

International Nuclear Information System (INIS)

Chen Quan; Westerly, David; Fang Zhenyu; Sheng, Ke; Chen Yu

2012-01-01

Purpose: Treatment delivery verification (DV) is important in the field of intensity modulated radiation therapy (IMRT). While IMRT and image guided radiation therapy (IGRT), allow us to create more conformal plans and enables the use of tighter margins, an erroneously executed plan can have detrimental effects on the treatment outcome. The purpose of this study is to develop a DV technique to verify TomoTherapy's multileaf collimator (MLC) using the onboard mega-voltage CT detectors. Methods: The proposed DV method uses temporal changes in the MVCT detector signal to predict actual leaf open times delivered on the treatment machine. Penumbra and scattered radiation effects may produce confounding results when determining leaf open times from the raw detector data. To reduce the impact of the effects, an iterative, Richardson-Lucy (R-L) deconvolution algorithm is applied. Optical sensors installed on each MLC leaf are used to verify the accuracy of the DV technique. The robustness of the DV technique is examined by introducing different attenuation materials in the beam. Additionally, the DV technique has been used to investigate several clinical plans which failed to pass delivery quality assurance (DQA) and was successful in identifying MLC timing discrepancies as the root cause. Results: The leaf open time extracted from the exit detector showed good agreement with the optical sensors under a variety of conditions. Detector-measured leaf open times agreed with optical sensor data to within 0.2 ms, and 99% of the results agreed within 8.5 ms. These results changed little when attenuation was added in the beam. For the clinical plans failing DQA, the dose calculated from reconstructed leaf open times played an instrumental role in discovering the root-cause of the problem. Throughout the retrospective study, it is found that the reconstructed dose always agrees with measured doses to within 1%. Conclusions: The exit detectors in the TomoTherapy treatment systems

A study on the impulse wave discharged from the exit of a right-angle pipe bend

International Nuclear Information System (INIS)

Lee, D. H.; Hur, S. C.; Kweon, Y. H.; Kim, H. D.

2001-01-01

The current study addresses experimental and computational work of impulse wave discharged from the exit of two kinds of right-angle pipe bends, which are attached to the open end of a simple shock tube. The weak normal shock wave with its magnitude of Mach number from 1.02 to 1.20 is employed to obtain the impulse wave propagating outside the exit of the pipe bends. A Schlieren optical system visualizes the impulse wave discharged from the exit of the pipe bends at an instant. The experimental data of the magnitude of the impulse wave and its propagating directivity are analyzed to characterize the impulse waves discharged from the exit of the pipe bends and compared with those discharged from a straight pipe. Computational results well predict the experimented dynamic behaviors of the impulse wave. The results obtained show that a right-angle miter bend considerably reduces the magnitude of the impulse wave and its directivity toward to the pipe axis, compared with the straight pipe and right-angle smooth bend. It is believed that the right-angle miter bend pipe can play a role of a passive control against the impulse wave

An Eclectic Approach to Loyalty-Promoting Instruments in Corporate Law: Revisiting Hirschman's Model of Exit, Voice, and Loyalty

NARCIS (Netherlands)

A.A. Bootsma (Bart)

2013-01-01

markdownabstract__Abstract__ This essay analyses the shareholder role in corporate governance in terms of Albert Hirschman's Exit, Voice, and Loyalty. The term 'exit' is embedded in a law & economics framework, while 'voice' relates to a corporate constitutional framework. The essay takes an

Associations Between the Big Five Personality Traits and a Medical School Admission Interview.

Science.gov (United States)

Lourinho, Isabel; Moreira, André; Mota-Cardoso, Rui; Severo, Milton; Ferreira, Maria Amélia

2016-12-30

Personality has became popular in medical student's selection. However, few research exists about the association between the big five personality traits and the existent medical school selection tools. Our aim was to study which personality traits were selected by a medical school admission interview. One hundred ninety four graduate applicants that had applied to the Faculty of Medicine of the University of Porto through the graduate entry approach, after ranked on previous achievement, were interviewed between the academic years of 2011 and 2013. From these, 181 (93.3%) answered to the NEO Five-Factor Inventory that assesses high order personality traits of openness to experience, conscientiousness, extraversion, agreeableness and neuroticism. Admission interview corresponded to the second phase of the seriation process. Every applicant was interviewed and scored by three interviewers on seven dimensions asesssed by Lickert scale (1-10). Interview score was the sum of the dimensions. Linear mixed effects model and respective regression coefficients were used to estimate the association between personality traits from each interviewer's score. Final models were adjusted for gender, interviewers and previous achievement. Openness to experience (Beta = 0.18: CI 95%: 0.05; 0.30) had the strongest association with interview score followed by the interaction effect between the extraversion and conscientiousness traits (Beta = 0.14; CI 95%: 0.02; 0.25). Also, applicants scored higher when their gender was opposite to the interviewers. Previous achievement and interview score had no association. Our admission interview selected different personality traits when compared to other selection tools. Medical schools should be aware of the implications of the adopted selection tools on the admitted medical student's personality because it can help providing beneficial interventions.

“Getting out of downtown”: a longitudinal study of how street-entrenched youth attempt to exit an inner city drug scene

Directory of Open Access Journals (Sweden)

Rod Knight

2017-05-01

Full Text Available Abstract Background Urban drug “scenes” have been identified as important risk environments that shape the health of street-entrenched youth. New knowledge is needed to inform policy and programing interventions to help reduce youths’ drug scene involvement and related health risks. The aim of this study was to identify how young people envisioned exiting a local, inner-city drug scene in Vancouver, Canada, as well as the individual, social and structural factors that shaped their experiences. Methods Between 2008 and 2016, we draw on 150 semi-structured interviews with 75 street-entrenched youth. We also draw on data generated through ethnographic fieldwork conducted with a subgroup of 25 of these youth between. Results Youth described that, in order to successfully exit Vancouver’s inner city drug scene, they would need to: (a secure legitimate employment and/or obtain education or occupational training; (b distance themselves – both physically and socially – from the urban drug scene; and (c reduce their drug consumption. As youth attempted to leave the scene, most experienced substantial social and structural barriers (e.g., cycling in and out of jail, the need to access services that are centralized within a place that they are trying to avoid, in addition to managing complex individual health issues (e.g., substance dependence. Factors that increased youth’s capacity to successfully exit the drug scene included access to various forms of social and cultural capital operating outside of the scene, including supportive networks of friends and/or family, as well as engagement with addiction treatment services (e.g., low-threshold access to methadone to support cessation or reduction of harmful forms of drug consumption. Conclusions Policies and programming interventions that can facilitate young people’s efforts to reduce engagement with Vancouver’s inner-city drug scene are critically needed, including meaningful

Computerized test versus personal interview as admission methods for graduate nursing studies: A retrospective cohort study.

Science.gov (United States)

Hazut, Koren; Romem, Pnina; Malkin, Smadar; Livshiz-Riven, Ilana

2016-12-01

The purpose of this study was to compare the predictive validity, economic efficiency, and faculty staff satisfaction of a computerized test versus a personal interview as admission methods for graduate nursing studies. A mixed method study was designed, including cross-sectional and retrospective cohorts, interviews, and cost analysis. One hundred and thirty-four students in the Master of Nursing program participated. The success of students in required core courses was similar in both admission method groups. The personal interview method was found to be a significant predictor of success, with cognitive variables the only significant contributors to the model. Higher satisfaction levels were reported with the computerized test compared with the personal interview method. The cost of the personal interview method, in annual hourly work, was 2.28 times higher than the computerized test. These findings may promote discussion regarding the cost benefit of the personal interview as an admission method for advanced academic studies in healthcare professions. © 2016 John Wiley & Sons Australia, Ltd.

Narrative interviewing.

Science.gov (United States)

Anderson, Claire; Kirkpatrick, Susan

2016-06-01

Introduction Narrative interviews place the people being interviewed at the heart of a research study. They are a means of collecting people's own stories about their experiences of health and illness. Narrative interviews can help researchers to better understand people's experiences and behaviours. Narratives may come closer to representing the context and integrity of people's lives than more quantitative means of research. Methodology Researchers using narrative interview techniques do not set out with a fixed agenda, rather they tend to let the interviewee control the direction, content and pace of the interview. The paper describes the interview process and the suggested approach to analysis of narrative interviews, We draw on the example from a study that used series of narrative interviews about people's experiences of taking antidepressants. Limitations Some people may find it particularly challenging to tell their story to a researcher in this way rather than be asked a series of questions like in a television or radio interview. Narrative research like all qualitative research does not set out to be generalisable and may only involve a small set of interviews.

Exit points, on plasma, of lost fast ions during NBI in TJ-II

International Nuclear Information System (INIS)

Guasp, J.

1995-01-01

The distribution of the exit points, on plasma border, for the lost fast ions during tangential balanced NBI in TJ-II helical axis Stellarator is theoretically analysed, as well for direct as for delayed losses. The link between, the position of those exit points and the corresponding at birth, orbits and drifts is analysed also. It is shown that such relation is rather independent of beam energy and plasma density and is mainly related to the magnetic configuration characteristics. This study is a needed intermediate step to the analysis of impacts of those ions on the vacuum vessel of TJ-II. (Author) 2 refs

A Study on the Design of PM Exited Transverse Flux Linear Motor for Ropeless Elevator

Energy Technology Data Exchange (ETDEWEB)

Kang, Do Hyun; Bang, Deok Je; Kim, Jong Moo; Jeong, Yeon Ho [Korea Electrotechnology Research Institute (Korea); Kim, Moon Hwan [Silla University (Korea)

2000-03-01

The topological investigations regarding magnetic circuit geometry and winding form of the transverse flux machine have brought up a variety of constructable arrangements with different features for several types of application[1, 2]. Here with, a novel PM-exited linear motor with inner mover, based on the transverse flux configuration leads to a considerable increase in power density for moving part. In this study we designed PM-exited transverse flux linear motor for ropeless elevator, whose output power density is higher and weight is lighter than conventional linear synchronous motors, When the designed motor in this study is applied to ropeless elevator, it is possible to increase power density more than 400% comparing with PM exited linear synchronous motor. The result of this study can be utilized for ropeless elevator or gearless direct linear moving system with high output[3]. (author). 8 refs., 9 figs., 4 tabs.

Geoscience at Community Colleges: Availability of Programs and Geoscience Student Pathways

Science.gov (United States)

Gonzales, L. M.; Keane, C. M.; Houlton, H. R.

2011-12-01

Community colleges served over 7.5 million students in 2009, and have a more diverse student population than four-year institutions. In 2008, 58% of community college students were women and 33% of students were underrepresented minorities. Community colleges provide a large diverse pool of untapped talent for the geosciences and for all science and engineering disciplines. The most recent data from NSF's 2006 NSCRG database indicate that within the physical sciences, 43% of Bachelor's, 31% of Master's and 28% of Doctoral recipients had attended community college. Until recently, fine-grained datasets for examining the prevalence of community college education in geoscience students' academic pathways has not been available. Additionally, there has been limited information regarding the availability of geoscience programs and courses at community colleges. In 2011, the American Geological Institute (AGI) expanded its Directory of Geoscience Departments (DGD) to cover 434 community colleges that offer either geoscience programs and/or geoscience curriculum, and launched the first pilot of a standardized National Geoscience Exit Survey. The survey collects information not only about students' pathways in the university system and future academic and career plans, but also about community college attendance including geoscience course enrollments and Associate's degrees. The National Geoscience Exit Survey will be available to all U.S. geoscience programs at two- and four-year colleges and universities by the end of the 2011-2012 academic year, and will also establish a longitudinal survey effort to track students through their careers. Whereas the updated DGD now provides wider coverage of geoscience faculty members and programs at community colleges, the Exit Survey provides a rich dataset for mapping the flow of students from community colleges to university geoscience programs. We will discuss the availability of geoscience courses and programs at community

Educational Inequalities in Exit from Paid Employment among Dutch Workers: The Influence of Health, Lifestyle and Work.

Science.gov (United States)

Robroek, Suzan J W; Rongen, Anne; Arts, Coos H; Otten, Ferdy W H; Burdorf, Alex; Schuring, Merel

2015-01-01

Individuals with lower socioeconomic status are at increased risk of involuntary exit from paid employment. To give sound advice for primary prevention in the workforce, insight is needed into the role of mediating factors between socioeconomic status and labour force participation. Therefore, it is aimed to investigate the influence of health status, lifestyle-related factors and work characteristics on educational differences in exit from paid employment. 14,708 Dutch employees participated in a ten-year follow-up study during 1999-2008. At baseline, education, self-perceived health, lifestyle (smoking, alcohol, sports, BMI) and psychosocial (demands, control, rewards) and physical work characteristics were measured by questionnaire. Employment status was ascertained monthly based on tax records. The relation between education, health, lifestyle, work-characteristics and exit from paid employment through disability benefits, unemployment, early retirement and economic inactivity was investigated by competing risks regression analyses. The mediating effects of these factors on educational differences in exit from paid employment were tested using a stepwise approach. Lower educated workers were more likely to exit paid employment through disability benefits (SHR:1.84), unemployment (SHR:1.74), and economic inactivity (SHR:1.53) but not due to early retirement (SHR:0.92). Poor or moderate health, an unhealthy lifestyle, and unfavourable work characteristics were associated with disability benefits and unemployment, and an unhealthy lifestyle with economic inactivity. Educational differences in disability benefits were explained for 40% by health, 31% by lifestyle, and 12% by work characteristics. For economic inactivity and unemployment, up to 14% and 21% of the educational differences could be explained, particularly by lifestyle-related factors. There are educational differences in exit from paid employment, which are partly mediated by health, lifestyle and work

Construction of an easy-to-use CRISPR-Cas9 system by patching a newly designed EXIT circuit.

Science.gov (United States)

Tang, Qiang; Lou, Chunbo; Liu, Shuang-Jiang

2017-01-01

Plasmid-borne genetic editing tools, including the widely used CRISPR-Cas9 system, have greatly facilitated bacterial programming to obtain novel functionalities. However, the lack of effective post-editing plasmid elimination methods impedes follow-up genetic manipulation or application. Conventional strategies including exposure to physical and chemical treatments, or exploiting temperature-sensitive replication origins have several drawbacks (e.g., they are limited for efficiency and are time-consuming). Therefore, the demand is apparent for easy and rapid elimination of the tool plasmids from their bacterial hosts after genetic manipulation. To bridge this gap, we designed a novel EXIT circuit with the homing endonuclease, which can be exploited for rapid and efficient elimination of various plasmids with diverse replication origins. As a proof of concept, we validated the EXIT circuit in Escherichia coli by harnessing homing endonuclease I- Sce I and its cleavage site. When integrated into multiple plasmids with different origins, the EXIT circuit allowed them to be eliminated from the host cells, simultaneously. By combining the widely used plasmid-borne CRISPR-Cas9 system and the EXIT circuit, we constructed an easy-to-use CRISPR-Cas9 system that eliminated the Cas9- and the single-guide RNA (sgRNA)-encoding plasmids in one-step. Within 3 days, we successfully constructed an atrazine-degrading E. coli strain, thus further demonstrating the advantage of this new CRISPR-Cas9 system for bacterial genome editing. Our novel EXIT circuit, which exploits the homing endonuclease I- Sce I, enables plasmid(s) with different replication origins to be eliminated from their host cells rapidly and efficiently. We also developed an easy-to-use CRISPR-Cas9 system with the EXIT circuit, and this new system can be widely applied to bacterial genome editing.

Influence of dental education in motivational interviewing on the efficacy of interventions for smoking cessation

NARCIS (Netherlands)

Schoonheim-Klein, M.; Gresnigt, C.; van der Velden, U.

2013-01-01

Aim To test whether education of dental students in motivational interviewing (MI) for smoking cessation counselling will increase the number of patients and students who quit smoking and will improve knowledge and attitudes of dental students towards tobacco cessation counselling. Methods Over 2

Interview als Text vs. Interview als Interaktion

Directory of Open Access Journals (Sweden)

Arnulf Deppermann

2013-09-01

Full Text Available Das Interview ist nach wie vor das beliebteste sozialwissenschaftliche Verfahren des Datengewinns. Ökonomie der Erhebung, Vergleichbarkeit und die Möglichkeit, Einsicht in Praxisbereiche und historisch-biografische Dimensionen zu erhalten, die der direkten Beobachtung kaum zugänglich sind, machen seine Attraktivität aus. Zugleich mehren sich Kritiken, die seine Leistungsfähigkeit problematisieren, indem sie auf die begrenzte Reichweite der Explikationsfähigkeiten der Befragten, die Reaktivität der Erhebung oder die Differenz zwischen Handeln und dem Bericht über Handeln verweisen. Im Beitrag wird zwischen Ansätzen, die das Interview als Text, und solchen, die es als Interaktion verstehen, unterschieden. Nach dem Text-Verständnis werden Interviews unter inhaltlichen Gesichtspunkten analysiert und als Zugang zu einer vorgängigen sozialen oder psychischen Wirklichkeit angesehen. Das Interaktions-Verständnis versteht Interviews dagegen als situierte Praxis, in welcher im Hier und Jetzt von InterviewerInnen und Befragten gemeinsam soziale Sinnstrukturen hergestellt werden. Anhand ubiquitärer Phänomene der Interviewinteraktion – Fragen, Antworten und die Selbstpositionierung von InterviewerInnen und Befragten – werden Praktiken des interaktiv-performativen Handelns im Interview dargestellt. Ihre Relevanz für die Interviewkonstitution und ihre Erkenntnispotenziale für die Interviewauswertung werden aufgezeigt. Es wird dafür plädiert, die interaktive Konstitutionsweise von Interviews empirisch zu erforschen und methodisch konsequent zu berücksichtigen. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1303131

THE LEVEL OF GRAMMAR SCHOOL STUDENTS' KNOWLEDGE ON CARDIOVASCULAR DISEASE RISK FACTORS.

Science.gov (United States)

Jaraković, Milana; Mihajlović, Bojan; Ćemerlić, Snežana; Ađić, Filip; Sladojević, Miroslava; Mihajlović, Boaoliub

2015-01-01

Cardiovascular diseases are one of the leading causes of mortality and morbidity worldwide. The atherosclerotic process in the aorta starts in childhood, while atheroclerotic changes of coronary heart vessels start in adolescence. The aim of the study was to evaluate the knowledge of the students attending all four grades of grammar school about the risk factors for cardiovascular disease, with special attention to the risk factors that can be influenced by modification of life-style. Data from the entrance and exit tests were collected from 197 students attending a grammar school in Novi Sad. Chi-square test and Student T-test or Mann-Whitney U test were used to examine the statistical difference between categorized variables and the continuous variables, respectively. The difference between the number of correct answers for all the students on the entrance test and exit test was statistically significant (pgrammar school and after the lectures, the student's knowledge level was increased by 82.3% (p<0.0005). Children and adolescents from Vojvodina and Serbia should be well informed about the cardiovascular disease risk factors and their prevention with special attention paid to the risk factors that can be influenced by changing lifestyle habits.

The Role of Ethnographic Interviewing in Climate Change Evaluation Research: Investigating Intended and Unintended program effects

Science.gov (United States)

Lloro-Bidart, T.

2012-12-01

Ethnographic interviewing is an under-utilized tool in climate change evaluation research, even though it has the potential to serve as a powerful method of data collection. The utility of the ethnographic interview lies in its ability to elicit responses from program participants describing what a program is in practice, shedding light on both intended and unintended program impacts. Drawing on evaluation work involving a federally-funded climate change grant at the University of California, Riverside, I will discuss how to design an ethnographic interview protocol in an effort to share "best practices" with other climate change evaluators. Particular attention will be given to applying ethnographic approaches to various program types, even those differing from the one discussed. I will share some of the concrete findings from my work on this grant, to serve as examples of the kinds of data evaluators can collect when employing an ethnographic approach to interviewing. UC Riverside's climate change grant is multi-faceted, however the component studied ethnographically was a science fair mentoring program. About twenty K-12 students from high poverty, ethnically diverse schools who expressed an interest in participating in science fair were paired up with graduate student mentors to simultaneously research climate change and design authentic science fair projects to compete at various levels. Since one of the stated goals of the grant is to "stimulate…students to consider climate science as a career track through experiential education activities" I was particularly interested in how student experiences with the project might differ from school science which has historically "pushed out" ethnically diverse students like those in many of Riverside's schools. (In the program students are able to interact one-on-one with a mentor and in school settings there is typically one teacher for more than thirty students). I also sought to understand student perceptions of

Calculation of midplane dose for total body irradiation from entrance and exit dose MOSFET measurements.

Science.gov (United States)

Satory, P R

2012-03-01

This work is the development of a MOSFET based surface in vivo dosimetry system for total body irradiation patients treated with bilateral extended SSD beams using PMMA missing tissue compensators adjacent to the patient. An empirical formula to calculate midplane dose from MOSFET measured entrance and exit doses has been derived. The dependency of surface dose on the air-gap between the spoiler and the surface was investigated by suspending a spoiler above a water phantom, and taking percentage depth dose measurements (PDD). Exit and entrances doses were measured with MOSFETs in conjunction with midplane doses measured with an ion chamber. The entrance and exit doses were combined using an exponential attenuation formula to give an estimate of midplane dose and were compared to the midplane ion chamber measurement for a range of phantom thicknesses. Having a maximum PDD at the surface simplifies the prediction of midplane dose, which is achieved by ensuring that the air gap between the compensator and the surface is less than 10 cm. The comparison of estimated midplane dose and measured midplane dose showed no dependence on phantom thickness and an average correction factor of 0.88 was found. If the missing tissue compensators are kept within 10 cm of the patient then MOSFET measurements of entrance and exit dose can predict the midplane dose for the patient.

An optimization method for the distance between exits of buildings considering uncertainties based on arbitrary polynomial chaos expansion

NARCIS (Netherlands)

Xie, Qimiao; Wang, Jinhui; Lu, Shouxiang; Hensen, J.L.M.

2016-01-01

The distance between exits is an important design parameter in fire safety design of buildings. In order to find the optimal distance between exits under uncertainties with a low computational cost, the surrogate model (i.e. approximation model) of evacuation time is constructed by the arbitrary

An entry and exit model on the energy-saving investment strategy with real options

International Nuclear Information System (INIS)

Lin, Tyrone T.; Huang, S.-L.

2010-01-01

This paper presents an improved decision model based on the real options approach presented by for the firms that have not yet established energy-saving equipment under the entry and exit strategies. Furthermore, the proposed model takes account of the inevitable equipment renewal and the occurrence of unexpected events under the Poisson jump process. The timing for terminating an investment when continuous operations of that business are unprofitable is also explored to realize the optimal timing of implementing the energy-saving strategy. The future discounted benefit B follows the geometric Brownian motion with the Poisson jump process and the replacement of investment equipment. A numerical analysis is followed by a sensitivity study of various parameters to better realize their impacts on the entry and exit thresholds. The results show that for the jump case, the higher probability of occurrence of unfavorable events will result in a higher entry threshold and lower exit threshold. Investors are forced to request higher benefit thresholds to cover the higher probability of losses brought by unfavorable events.

Timeline interviews

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine

2012-01-01

The aim of this paper is to explain and discuss timeline interviews as a method for doing life history research. It is a ‘how to’ article explaining the strengths and weaknesses of using a timeline when conducting qualitative interviews. The method allows the interviewee to participate...... for life story research, it can also be used for ther types of studies where interviews are made....... in the reporting of the interview which may give raise to ownership and sharing of the analytical power in the interview situation. Exactly for this reason, it may not be the most appropriate method for interviewing elites or for conducting insider interviews where positionality can be at play. The use...

Which consequences for the USA of its exit from the Paris agreement? An economic, commercial and geopolitical view

International Nuclear Information System (INIS)

Hache, Emmanuel; Bourcet, Clemence; Palle, Angelique

2017-06-01

The authors discuss economic impacts which its exit from the Paris agreement may have on the US at the medium and long terms, and also the possible geopolitical reconfigurations which may result from this exit at the international level. Possible economic impacts are discussed in terms of loss of competitiveness, of image and of leadership in the international innovation dynamics. The authors also notice and comment that this exit process has already started in January 2017 with the exit form the Transpacific Partnership Treaty. They question the possible emergence of new leaders for international climatic issues, and discuss the consequences of this loss of political and moral influence of the US, and of China be this leader. The authors comment the domestic situation for the US in terms of political debate between Democrats and Republicans, but also by considering the fact that the environment policy is a power issue between local and federal authorities in the US

Timely Endocytosis of Cytokinetic Enzymes Prevents Premature Spindle Breakage during Mitotic Exit.

Directory of Open Access Journals (Sweden)

Cheen Fei Chin

2016-07-01

Full Text Available Cytokinesis requires the spatio-temporal coordination of membrane deposition and primary septum (PS formation at the division site to drive acto-myosin ring (AMR constriction. It has been demonstrated that AMR constriction invariably occurs only after the mitotic spindle disassembly. It has also been established that Chitin Synthase II (Chs2p neck localization precedes mitotic spindle disassembly during mitotic exit. As AMR constriction depends upon PS formation, the question arises as to how chitin deposition is regulated so as to prevent premature AMR constriction and mitotic spindle breakage. In this study, we propose that cells regulate the coordination between spindle disassembly and AMR constriction via timely endocytosis of cytokinetic enzymes, Chs2p, Chs3p, and Fks1p. Inhibition of endocytosis leads to over accumulation of cytokinetic enzymes during mitotic exit, which accelerates the constriction of the AMR, and causes spindle breakage that eventually could contribute to monopolar spindle formation in the subsequent round of cell division. Intriguingly, the mitotic spindle breakage observed in endocytosis mutants can be rescued either by deleting or inhibiting the activities of, CHS2, CHS3 and FKS1, which are involved in septum formation. The findings from our study highlight the importance of timely endocytosis of cytokinetic enzymes at the division site in safeguarding mitotic spindle integrity during mitotic exit.

Formation of vortex pairs with hinged rigid flaps at the nozzle exit

Science.gov (United States)

Das, Prashant; Govardhan, Raghuraman; Arakeri, Jaywant

2013-11-01

Biological flows related to aquatic propulsion using pulsed jets, or flow through the valves in a human heart, have received considerable attention in the last two decades. Both these flows are associated with starting jets that occur through biological tissue/membranes that are flexible. Motivated by these flows, we explore in the present work, the effect of passive flexibility of the nozzle exit on vortex generation from a starting jet. The starting jet is generated using a two-dimensional piston cylinder mechanism, the cross-section of the cylinder being rectangular with large aspect ratio. The fluid is pushed out of this cylinder or channel using a computer controlled piston. We introduce flexibility at the channel exit by hinging rigid flaps, which are initially parallel to the channel. The hinge used is such that it provides negligible stiffness or damping, thus allowing for the maximum opening of the flaps due to fluid forces. Using this system, we study both the flap kinematics and the vorticity dynamics downstream of the channel exit. Visualizations show large flap motions as the piston starts and this dramatically changes the vorticity distribution downstream of the flaps, with the formation of up to three different kinds of vortex pairs. This idealized configuration opens new opportunities to look at the effect of flexibility in such biological flows.

Exit Options in Corporate Finance: Liquidity versus Incentives

OpenAIRE

Aghion, Philippe; Bolton, P.; Tirole, J.

2004-01-01

This paper provides a first study of the optimal design of active monitors' exit options in a problem involving a demand for liquidity and costly monitoring of the issuer. Optimal incentives to monitor the issuer may involve restricting the monitor's right to sell her claims on the firm's cash-flow early. But the monitor will then require a liquidity premium for holding such an illiquid claim. In general, therefore, there will be a trade off between incentives and liquidity. The paper highlig...

Water Entry and Exit of Horizontal Cylinder in Free Surface Flow

International Nuclear Information System (INIS)

Hafsia, Zouhaier; Maalel, Khlifa; Mnasri, Chokri; Mohamed, Omri

2009-01-01

This paper describes two-dimensional numerical simulations of the water entry and exit of horizontal circular cylinder at constant velocity. The deformation of free surface is described by Navier-Stokes (N S) equations of incompressible and viscous fluid with additional transport equation of the volume-of-fluid (VOF). The motion of the cylinder is modeled by the associated momentum source term implemented in the Phoenicis (Parabolic Hyperbolic Or Elliptic Numerical Integration Code Series) code. The domain is discretized by a fixed Cartesian grid using a finite volume method and the cylinder is represented and cut cell method. The simulated results are compared with the numerical results of Lin (2007). This comparison shows good agreement in terms of free surface evolution for water exit and sinking. However, for water entry, the jet flow simulated by Lin is not reproduced. The free surface deformation around the cylinder in downward direction is accurately predicted

Some Features of Aerodynamics of Cyclonic Chamber with Free Exit

Directory of Open Access Journals (Sweden)

A. N. Orekhov

2007-01-01

Full Text Available The paper cites results of an experimental research in aerodynamics of a cyclonic chamber with a free exit that has a large relative length. Distributions of aerodynamic stream characteristics depending on geometry of working volume of the cyclonic chamber are given in the paper. Calculative dependences are proposed in the paper.

Effect of grade point average and enrollment in a dental hygiene National Board review course on student performance on the National Board Examination.

Science.gov (United States)

DeWald, Janice P; Gutmann, Marylou E; Solomon, Eric S

2004-01-01

Passing the National Board Dental Hygiene Examination is a requirement for licensure in all but one state. There are a number of preparation courses for the examination sponsored by corporations and dental hygiene programs. The purpose of this study was to determine if taking a board review course significantly affected student performance on the board examination. Students from the last six dental hygiene classes at Baylor College of Dentistry (n = 168) were divided into two groups depending on whether they took a particular review course. Mean entering college grade point averages (GPA), exiting dental hygiene program GPAs, and National Board scores were compared for the two groups using a t-test for independent samples (p < 0.05). No significant differences were found between the two groups for entering GPA and National Board scores. Exiting GPAs, however, were slightly higher for those not taking the course compared to those taking the course. In addition, a strong correlation (0.71, Pearson Correlation) was found between exiting GPA and National Board score. Exiting GPA was found to be a strong predictor of National Board performance. These results do not appear to support this program's participation in an external preparation course as a means of increasing students' performance on the National Board Dental Hygiene Examination.

Diving, Jumping and Drinking: instabilities during water entry and exit

Science.gov (United States)

Jung, Sunghwan

2017-11-01

All organisms interact with fluids in one way or another, and some have presumably adapted their behaviors or features in response to fluid-mechanical forces. Particularly, fluid forces are of great importance when organisms or their body parts move in and out of water. In this talk, I will discuss three problems in which fluid mechanics principles affect form and function of animals. The first problem is how several seabirds (e.g. Gannets and Boobies) dive into water at up to 24 m/s without any injuries. This study examines the effects of their beak shape and dense feathers during water entry to reduce or spread the impact force on the body. The second problem is how animals jump out of water, from plankton to whales. Some aquatic animals generate enough force to exit the water surface as an effective method of capturing prey or escaping from predators. Finally, I will discuss about lapping animals (e.g. dog and cat) as a combined water entry and exit. During the tongue-lapping, associated fluid forces and pinch-off instability will be discussed.

Steam exit flow design for aft cavities of an airfoil

Science.gov (United States)

Storey, James Michael; Tesh, Stephen William

2002-01-01

Turbine stator vane segments have inner and outer walls with vanes extending therebetween. The inner and outer walls have impingement plates. Steam flowing into the outer wall passes through the impingement plate for impingement cooling of the outer wall surface. The spent impingement steam flows into cavities of the vane having inserts for impingement cooling the walls of the vane. The steam passes into the inner wall and through the impingement plate for impingement cooling of the inner wall surface and for return through return cavities having inserts for impingement cooling of the vane surfaces. A skirt or flange structure is provided for shielding the steam cooling impingement holes adjacent the inner wall aerofoil fillet region of the nozzle from the steam flow exiting the aft nozzle cavities. Moreover, the gap between the flash rib boss and the cavity insert is controlled to minimize the flow of post impingement cooling media therebetween. This substantially confines outflow to that exiting via the return channels, thus furthermore minimizing flow in the vicinity of the aerofoil fillet region that may adversely affect impingement cooling thereof.

Using Motivational Interviewing to Address College Client Alcohol Abuse

Science.gov (United States)

Scholl, Mark B.; Schmitt, Dorothy M.

2009-01-01

Motivational Interviewing (MI; W. R. Miller & S. Rollnick, 2002) is presented as a potentially effective counseling strategy for assisting traditionally aged college students in reducing their problematic, heavy alcohol use. MI's congruence with two developmental theories--Self-Determination Theory (R. M. Ryan & E. L. Deci, 2000) and…

Relationship of core exit-temperature noise to thermal-hydraulic conditions in PWRs

International Nuclear Information System (INIS)

Sweeney, F.J.; Upadhyaya, B.R.

1983-01-01

Core exit thermocouple temperature noise and neutron detector noise measurements were performed at the Loss of Fluid Test Facility (LOFT) reactor and a Westinghouse, 1148 MW(e) PWR to relate temperature noise to core thermal-hydraulic conditions. The noise analysis results show that the RMS of the temperature noise increases linearly with increasing core δT at LOFT and the commercial PWR. Out-of-core test loop temperature noise has shown similar behavior. The phase angle between core exit temperature noise and in-core or ex-core neutron noise is directly related to the core coolant flow velocity. However, if the thermocouple response time is slow, compared to the coolant transit time between the sensors, velocities inferred from the phase angle are lower than measured coolant flow velocities

The Ribosomal Protein uL22 Modulates the Shape of the Protein Exit Tunnel

DEFF Research Database (Denmark)

Wekselman, Itai; Zimmerman, Ella; Davidovich, Chen

2017-01-01

Erythromycin is a clinically useful antibiotic that binds to an rRNA pocket in the ribosomal exit tunnel. Commonly, resistance to erythromycin is acquired by alterations of rRNA nucleotides that interact with the drug. Mutations in the β hairpin of ribosomal protein uL22, which is rather distal...... of the β hairpin of the mutated uL22 toward the interior of the exit tunnel, triggering a cascade of structural alterations of rRNA nucleotides that propagate to the erythromycin binding pocket. Our findings support recent studies showing that the interactions between uL22 and specific sequences within...

S-phase Synchronization Facilitates the Early Progression of Induced-Cardiomyocyte Reprogramming through Enhanced Cell-Cycle Exit.

Science.gov (United States)

Bektik, Emre; Dennis, Adrienne; Pawlowski, Gary; Zhou, Chen; Maleski, Danielle; Takahashi, Satoru; Laurita, Kenneth R; Deschênes, Isabelle; Fu, Ji-Dong

2018-05-04

Direct reprogramming of fibroblasts into induced cardiomyocytes (iCMs) holds a great promise for regenerative medicine and has been studied in several major directions. However, cell-cycle regulation, a fundamental biological process, has not been investigated during iCM-reprogramming. Here, our time-lapse imaging on iCMs, reprogrammed by Gata4, Mef2c, and Tbx5 (GMT) monocistronic retroviruses, revealed that iCM-reprogramming was majorly initiated at late-G1- or S-phase and nearly half of GMT-reprogrammed iCMs divided soon after reprogramming. iCMs exited cell cycle along the process of reprogramming with decreased percentage of 5-ethynyl-20-deoxyuridine (EdU)⁺/α-myosin heavy chain (αMHC)-GFP⁺ cells. S-phase synchronization post-GMT-infection could enhance cell-cycle exit of reprogrammed iCMs and yield more GFP high iCMs, which achieved an advanced reprogramming with more expression of cardiac genes than GFP low cells. However, S-phase synchronization did not enhance the reprogramming with a polycistronic-viral vector, in which cell-cycle exit had been accelerated. In conclusion, post-infection synchronization of S-phase facilitated the early progression of GMT-reprogramming through a mechanism of enhanced cell-cycle exit.

Association between keeping home records of catheter exit-site and incidence of peritoneal dialysis-related infections.

Science.gov (United States)

Iida, Hidekazu; Kurita, Noriaki; Fujimoto, Shino; Kamijo, Yuka; Ishibashi, Yoshitaka; Fukuma, Shingo; Fukuhara, Shunichi

2018-04-01

To prevent peritoneal dialysis (PD)-related infection, components of self-catheter care have been emphasized. However, studies on the effectiveness of home recording for the prevention of PD-related infections are limited. This study aimed to examine the association between keeping home records of catheter exit site and incidence of PD-related infections. Home record books were submitted by patients undergoing PD. The proportion of days on which exit-site home recording was carried out for 120 days (0-100%) was obtained. The patients were divided into the frequent home recording group (≥ 40.5%; median value) and the infrequent home recording group (home recording groups for PD-related infection were 1.58 (95% confidence interval [CI], 0.72-3.46) in the univariate analysis and 1.49 (95% CI, 0.65-3.42) in the multivariate analysis. The IRRs of the frequent versus infrequent home recording groups for composite of surgery to create a new exit site and removal of PD catheter were 0.55 (95% CI, 0.78-3.88) and 0.35 (95% CI, 0.06-1.99), respectively. This study could not prove that keeping home records of patients' catheter exit site is associated with a lower incidence of PD-related infections.

The students' voice

DEFF Research Database (Denmark)

Jørgensen, Frances

2004-01-01

The article presents data collected from interviews with students at Aalborg University in relation to their experiences working with the problem-based and project-organized (PBL) approach.......The article presents data collected from interviews with students at Aalborg University in relation to their experiences working with the problem-based and project-organized (PBL) approach....

All rights reserved and www.bioline.org.br/ja Estimation of exit ...

African Journals Online (AJOL)

ADOWIE PERE

and www.bioline.org.br/ja. Estimation of exit temperatures in the isentropic compression of real gases. 1 ..... other thermodynamic properties can be calculated within the framework of ... of negative compressibility) has no physical significance.

Ten-Year Retrospective Longitudinal-Study of Student Perspectives on Value of REU

Science.gov (United States)

Slater, T. F.; Slater, S. J.

2013-12-01

For more than two decades, federal agencies have been enthusiastically supporting summer research experiences for undergraduates. These REU programs are tacitly intended to increase retention and provide "an important educational experience" for undergraduates, particularly women, minorities and underrepresented groups. Numerous authors (viz., Laursen, Lopatto, Dolan, among many others) have enthusiastically described positive impacts of summer REU programs from exit interview data. These results include enhanced persistence to pursue STEM careers and confirmed desire to attend graduate school in the field targeted by a particular REU. Perhaps surprisingly, negative student experiences are rarely described in the scholarly literature, but do appear in more informal publications (viz., Gueterma, 2007). One wonders how REU alumni, looking back over their entire collective portfolio of experiences, now perceive the educational value of their REU experience relative to their other educational experiences. To obtain a backwards-looking, reflective description from REU alumni on the value of their REU experiences, we conducted a 10-year, two-stage study was designed to explore the ways in which the REU acted as an educational experience for 51 women from a single geoscience sub-discipline. The first phase was an ex post facto longitudinal analysis of data, including multiple interviews with each participant during their REU, annual open-ended alumni surveys, faculty interviews, and extensive field notes, over a 10-year period. This analysis informed the second phase, a clinical interview. Over 10 hours of interviews with 8 participants were conducted and analyzed. These 8 participants were selected to represent a variety of career stages, and for their potential to reflect on a wide variety of educational experiences. Results from the interviews, done many years after their REU experience, indicate that the interviewees' REU did not provide a substantive educational

Estimation of exit temperatures in the isentropic compression of real ...

African Journals Online (AJOL)

This paper presents the estimation of exit temperatures in the isentropic compression of real gases based on the Peng-Robinson equation of state and entropy balance method. The methods were applied to Ar, N2, CH4, CO2, C2H4 and C2H6. Data obtained revealed that isentropic exponent method provides useful results ...

Relationship between Amount of Exited Blood During Wet-cupping with Patient’s Individual Conditions and the Time of Doing it

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Ghazanfari M

2017-12-01

Full Text Available Aims Wet-cupping as a therapeutic method has been recommended to be done on certain days based on authentic sources of traditional medicine in Iran. The purpose of this study was to determine the relationship between amount of exited blood during wet-cupping with patient’s individual conditions and the time it was performed. Instruments & Methods In this descriptive cross-sectional study, 391 men who were referred to a cupping center in Saveh city in the spring of 2016, were selected by simple sampling and wet-cupping in the position between the two scapula was performed. The research instrument was a questionnaire including demographic characteristics, date of reference (day, month and year, age, height, weight and amount of exited blood during the wet-cupping in gram. Data were analyzed by SPSS 16 software and using chi-square test, paired t test and one-way analysis of variance. Findings The means of age, weight and body mass index were significantly related to the mean of amount of exited blood during wet-cupping (p0.05, but the amount of exited blood was higher in people with previous history of wet-cupping than those without previous history (p<0.001. Also, in people with hypertension, the amount of exited blood was higher than other treatment groups (p<0.05. Conclusion Individual characteristics such as age, weight, body mass index, cause of referral and previous history of wet-cupping affect the amount of exited blood during wet-cupping, but the time of wet-cupping (day and month does not affect the amount of exited blood.

Helping Survivors of Human Trafficking: A Systematic Review of Exit and Postexit Interventions.

Science.gov (United States)

Dell, Nathaniel A; Maynard, Brandy R; Born, Kara R; Wagner, Elizabeth; Atkins, Bonnie; House, Whitney

2017-01-01

Human trafficking is a global problem and results in deleterious psychological, social, and physical effects on the lives of those who are trafficked; however, it is not clear how to best intervene with survivors. The purpose of this review was to synthesize the evidence of exit and postexit intervention programs for survivors of human trafficking to inform practice and research. Systematic review methods were used to search, select, and extract data from published and unpublished experimental, quasi-experimental, and preexperimental studies that assessed the effects of any exit or postexit interventions for victims of human trafficking. The authors searched eight databases, reviewed bibliographies, and conducted forward citation searches from relevant reports and prior reviews to find studies authored between 2005 and 2015. The search yielded six eligible studies that included 155 female and 6 male survivors from four countries. Interventions were diverse, with three using a trauma-informed approach. Authors measured a myriad of outcomes, including mental health, social network, community reintegration, and employment; however, the quality of most studies was poor. Evidence of effects of exit and postexit interventions is sparse, and much of the research is poorly designed and executed; however, the needs of trafficking survivors are complex and effective interventions are desperately needed. Implications for practice and research are discussed.

Successful customer intercept interview recruitment outside small and midsize urban food retailers

Directory of Open Access Journals (Sweden)

Jennifer E. Pelletier

2016-10-01

Full Text Available Abstract Background Customer intercept interviews are increasingly used to characterize food purchases at retail food outlets and restaurants; however, methodological procedures, logistical issues and response rates using intercept methods are not well described in the food environment literature. The aims of this manuscript were to 1 describe the development and implementation of a customer intercept interview protocol in a large, NIH-funded study assessing food purchases in small and midsize food retailers in Minneapolis and St. Paul, Minnesota, 2 describe intercept interview response rates by store type and environmental factors (e.g., neighborhood socioeconomic status, day/time, weather, and 3 compare demographic characteristics (e.g., gender, race/ethnicity of participants versus non-participants. Methods After a pilot phase involving 28 stores, a total of 616 interviews were collected from customers exiting 128 stores in fall 2014. The number of eligible customers encountered per hour (a measure of store traffic, participants successfully recruited per hour, and response rates were calculated overall and by store type, neighborhood socio-economic status, day and time of data collection, and weather. Response rates by store type, neighborhood socio-economic status, time and day of data collection, and weather, and characteristics of participants and non-participants were compared using chi-square tests. Results The overall response rate was 35 %, with significantly higher response rates at corner/small grocery stores (47 % and dollar stores (46 % compared to food-gas marts (32 % and pharmacies (26 %, and for data collection between 4:00–6:00 pm on weekdays (40 % compared to weekends (32 %. The distribution of race/ethnicity, but not gender, differed between participants and non-participants (p < 0.01, with greater participation rates among those identified as Black versus White. Conclusions Customer intercept interviews can be

Measuring Organizational Responses to the Student Complaints in the Perceived Justice Framework: Some Evidence from Northern Cyprus Universities

Science.gov (United States)

Ekiz, Erdogan H.; Arasli, Huseyin; Farivarsadri, Guita; Bavik, Ali

2008-01-01

The main aim of the study is to determine what kind of complaints students have, how universities react to these complaints, and how relevant reactions affect justice perceptions, complainant satisfaction, exit and negative word of mouth intensions of the students. In order to find out students' perceptions on university responses to their…

Radical Flexibility and Student Success: An Interview with Homero Lopez

Science.gov (United States)

Oblinger, Diana G.

2006-01-01

In this interview with Dr. Homero Lopez, who brings thirty-two years of higher education experience to his position as the founding president of Estrella Mountain Community College, (Maricopa County Community College District of Arizona), topics centered on how learning spaces and campus design are planned and implemented on Estrella Mountain…

Teaching Motivational Interviewing Skills to Third-Year Psychiatry Clerkship Students

Science.gov (United States)

Roman, Brenda; Borges, Nicole; Morrison, Ann K.

2011-01-01

Background: Despite a large percentage of health care costs being related to smoking, obesity, and substance abuse, most physicians are not confident in motivating patients to change health behaviors. Motivational interviewing (MI) is a directive, patient-centered approach for eliciting behavior change. The purpose of this study was to teach…

Radiation degradation of aromatic pollutants exit in wastewater and ph dependence

CERN Document Server

Takriti, S

2002-01-01

The effect of gamma radiation on the degradation of phenol (hydroxybenzene), resorcinol (1,3 dihydroxybenzen) and hydroquinone (1,4 dihydroxybenzen) exit in waste water was investigated. The concentrations of these pollutants as well as the irradiated solution ph were studied. The results showed that the phenol is very resistance against the radiation doses comparing the other phenol compounds. Phenol was also a product of radiolysis of resorcinol and hydroquinone. On the other hand, the acid phase of the irradiation sample increased the degradation rate of pollutants. Spectrophotometer (UV-VIS) and chromatography (HPLC) were used to monitor the analysis of the radiation product solution. The results illustrated the existing of many substances such as organic alcohol, aldehyde, ketone and acidic functional groups as a final radiation products. The degradation of benzene, monochlorobenzene (CB) and 1,2 dichlorobenzene (1,2 DCB) exit in waste water by gamma irradiation was investigated. The effect of the irradi...

In vivo dosimetry with thermoluminescent dosimeters in radiotherapy: entrance and exit doses

International Nuclear Information System (INIS)

Alves, C.; Lopes, M.C.

2000-01-01

In vivo dosimetry, by entrance and exit dose measurements, is a vital part of a radiotherapy quality assurance program. The uncertainty associated with dose delivery is internationally accepted to be within 5% or inferior depending on the tumor pathology. Thermoluminescent dosimetry is one of the dosimetric techniques used to verify the agreement between delivered and prescribed doses. Nevertheless, it requires a very accurate calibration methodology. We have used LiF chips (4.5 mm diameter and 0.8 mm thick) calibrated towards a PTW ionization chamber of 0.3 cc, in three photon energies: Co-60, 4 and 6 MeV. The TLD reader used was a Rialto 688 from NE Technology and the annealing oven the Eurotherm type 815. The calibration methodology relies on the experimental determination of individual correction factors and on a correction factor derived from a control group of dosimeters. The exit and entrance dose measurements are performed in quite different situations. To be able to achieve those two quantities with TLD, these should be independently calibrated according to the measurement conditions. Alternatively, we can use a single calibration, in entrance dose, and convert the result to the exit dose value by introducing some correction factors. These corrections are related to the different measurement depths and to the different backscattering contributions. We have proved that within an acceptable error we can perform a single calibration and adopt the correction factors which are energy and field size dependent. (author)

Effects of inlet distortion on gas turbine combustion chamber exit temperature profiles

Science.gov (United States)

Maqsood, Omar Shahzada

Damage to a nozzle guide vane or blade, caused by non-uniform temperature distributions at the combustion chamber exit, is deleterious to turbine performance and can lead to expensive and time consuming overhaul and repair. A test rig was designed and constructed for the Allison 250-C20B combustion chamber to investigate the effects of inlet air distortion on the combustion chamber's exit temperature fields. The rig made use of the engine's diffuser tubes, combustion case, combustion liner, and first stage nozzle guide vane shield. Rig operating conditions simulated engine cruise conditions, matching the quasi-non-dimensional Mach number, equivalence ratio and Sauter mean diameter. The combustion chamber was tested with an even distribution of inlet air and a 4% difference in airflow at either side. An even distribution of inlet air to the combustion chamber did not create a uniform temperature profile and varying the inlet distribution of air exacerbated the profile's non-uniformity. The design of the combustion liner promoted the formation of an oval-shaped toroidal vortex inside the chamber, creating localized hot and cool sections separated by 90° that appeared in the exhaust. Uneven inlet air distributions skewed the oval vortex, increasing the temperature of the hot section nearest the side with the most mass flow rate and decreasing the temperature of the hot section on the opposite side. Keywords: Allison 250, Combustion, Dual-Entry, Exit Temperature Profile, Gas Turbine, Pattern Factor, Reverse Flow.

How Student Written Communication Skills Benefit during Participation in an Industry-Sponsored Civil Engineering Capstone Course

Science.gov (United States)

Fries, Ryan; Cross, Brad; Zhou, Jianpeng; Verbais, Chad

2017-01-01

Because many engineering programs use capstone design courses and value strong communication abilities, authors sought to identify how student written communication skills changed because of industry-sponsored capstone design projects. A student exit survey was collected at the end of the capstone design course during faculty-led projects and…

Firm Size and Short-Term Dynamics in Aggregate Entry and Exit

NARCIS (Netherlands)

Manjon, M.C.

2004-01-01

Much of the research on industry dynamics focuses on the interdependence between the sectorial rates of entry and exit.This paper argues that the size of firms and the reaction-adjustment period are important conditions missed in this literature.I illustrate the effects of this omission using data

Numerical identification of blade exit angle effect on the performance for a multistage centrifugal pump impeller

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Babayigit Osman

2015-01-01

Full Text Available Nowadays, single and multistage centrifugal pumps are widely used in industrial and mining enterprises. One of the most important components of a centrifugal pump is the impeller. The performance characteristics are related to the pump comprising the head and the overall efficiency rely a great deal on the impeller geometry. In this work, effects of blade exit angle change on hydraulic efficiency of a multi stage pump impeller are investigated via Ansys-Fluent computational fluid dynamics software for constant width impeller entrance and exit gates, blade numbers and blade thickness. Firstly, the flow volume of a centrifugal pump impeller is generated and then mesh structure is formed for the full impeller flow volume. Secondly, rotational periodic flow model are adopted in order to examine the effect of periodic flow assumption on the performance predictions. Corresponding to the available experimental data, inlet mass flow rate, outlet static pressure and rotation of impeller are taken as 0.02m3s-1, 450 kPa and 2950 rpm, respectively for the water fluid. No slip boundary condition is exposed to all solid of surface in the flow volume. The continuity and Navier-Stokes equations with the k-ε turbulence model and the standard wall functions are used. During the study, numerical analyses are conducted for the blade exit angle values of 18°, 20°, 25°, 30° and 35°. In consequence of the performed analyses, it is determined that hydraulic efficiency of the pump impeller value is changed between 81.0-84.6%. The most convenient blade exit angle that yields 84.6% hydraulic efficiency at is 18°. The obtained results show that the blade exit angle range has an impact on the centrifugal pump performance describing the pump head and the hydraulic efficiency.

Relational Inquiries and the Research Interview: Mentoring Future Researchers

Science.gov (United States)

Hoskins, Marie L.; White, Jennifer

2013-01-01

In this article we describe some of the challenges and constraints that students face when they engage in qualitative research interviews. We borrow extensively from Ron Pelias' in-depth description of "leaning in" during everyday life encounters. Although he refers to other kinds of relationships, we believe that the similarities…

Interview with Dr Anna Matamala

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Lucinea Marcelino Villela

2016-09-01

In this interview, which took place in June 2016, Dr Anna Matamala described some details about her long professional experience in Audiovisual Translation, especially in dubbing from English into Catalan, and we talked about many other things like her interest in lexicography, her point of view on some contemporary topics in Audiovisual Translation Studies: the use of technology, the relation between AVT and Accessibility Studies, AVT and Filmmaking fields, the importance of keeping in touch with other countries and even continents outside Europe, and she also gave some advice to the new generation of Translation students.

Interview with Dr Anna Matamala

Directory of Open Access Journals (Sweden)

Lucinea Marcelino Villela

2016-12-01

Full Text Available In this interview, which took place in June 2016, Dr Anna Matamala described some details about her long professional experience in Audiovisual Translation, especially in dubbing from English into Catalan, and we talked about many other things like her interest in lexicography, her point of view on some contemporary topics in Audiovisual Translation Studies: the use of technology, the relation between AVT and Accessibility Studies, AVT and Filmmaking fields, the importance of keeping in touch with other countries and even continents outside Europe, and she also gave some advice to the new generation of Translation students.

Environmental regulations and plant exit: A logit analysis based on established panel data

Energy Technology Data Exchange (ETDEWEB)

Bioern, E; Golombek, R; Raknerud, A

1995-12-01

This publication uses a model to study the relationship between environmental regulations and plant exit. It has the main characteristics of a multinomial qualitative response model of the logit type, but also has elements of a Markov chain model. The model uses Norwegian panel data for establishments in three manufacturing sectors with high shares of units which have been under strict environmental regulations. In two of the sectors, the exit probability of non-regulated establishments is about three times higher than for regulated ones. It is also found that the probability of changing regulation status from non-regulated to regulated depends significantly on economic factors. In particular, establishments with weak profitability are the most likely to become subject to environmental regulation. 12 refs., 2 figs., 6 tabs.

Retrospectively assessed physical work environment during working life and risk of sickness absence and labour market exit among older workers

DEFF Research Database (Denmark)

Sundstrup, Emil; Hansen, Åse Marie; Mortensen, Erik Lykke

2018-01-01

OBJECTIVE: To determine the prospective association between retrospectively assessed physical work environment during working life and prospectively assessed sickness absence and labour market exit among older workers. METHODS: Using Cox regression analyses we estimated the 4-year to 6-year...... and exposure to several factors in the physical work environment, especially heavy lifting, were important for labour market exit and sickness absence. This study underscores the importance of reducing physical work exposures throughout the working life course for preventing sickness absence and premature exit...... from the labour market....

Interviewers' challenging questions in British broadcast debate interviews

DEFF Research Database (Denmark)

Emmertsen, Sofie

2007-01-01

that these are constructed in adherence with the IR’s formal neutrality as provided by the turn-taking system for the news interview. The paper suggests that debate interview cannot be adequately understood as organised according to one turn-taking system, but rather as organised by the turn-taking system for news......In recent years some British broadcast panel interviews take a particularly confrontational form. In these debate interviews, news seems to be generated as arguments provided by the interviewees who participate as protagonists of opposite positions. This paper will briefly attempt to show...

The Effectiveness of Diagnostic Assessment on the Development of Turkish Language Learners’ Narrative Skills as an Oral Proficiency Interview (OPI Task

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Anjel Tozcu

2016-07-01

Full Text Available This study investigated the effectiveness of diagnostic assessment on improving students’ proficiency in narrating past events, an Oral Proficiency Interview (OPI Level 2 task. It found that students who were given a personalized learning plan subsequent to the diagnostic assessment interview significantly improved their proficiency in basic sentence structures than those in a control group. They used a significantly larger number of cohesive devices as compared to the control group and exhibited significantly increased accuracy in using cohesive devices than a control group. The students in the treatment group worked on the recommended activities based on the data gathered during the diagnostic assessment interview and the pre-interview questionnaires, i.e., the E & L, MBTI, and Barsch. The students in the control group spent the same amount of time reading narrations, doing comprehension exercise,s and following standard teacher feedback for improvement. Although both groups showed increases in accurate use of cohesive devices and proficiency in basic sentence structures, the treatment students showed significantly greater gains than the control students.

Quantifying groundwater dependency of riparian surface hydrologic features using the exit gradient

Science.gov (United States)

This study examines groundwater exit gradients as a way to quantify groundwater interactions with surface water. We calibrated high resolution groundwater models for the basin fill sediments in the lower Calapooia watershed, Oregon, using data collected between 1928--2000. The e...

The relationship between substance use and exit security on psychiatric wards

NARCIS (Netherlands)

Simpson, A.; Bowers, L.; Allan, T.; Haglund, K.; Muir-Cochrane, E.; Nijman, H.L.I.; Merwe, M. van der

2011-01-01

Aim.  In this paper we report on the rates of drug/alcohol use on acute psychiatric wards in relation to levels and intensity of exit security measures. Background.  Many inpatient wards have become permanently locked, with staff concerned about the risk of patients leaving the ward and harming

Estimates of the first Dirichlet eigenvalue from exit time moment spectra

DEFF Research Database (Denmark)

Hurtado, Ana; Markvorsen, Steen; Palmer, Vicente

2013-01-01

We compute the first Dirichlet eigenvalue of a geodesic ball in a rotationally symmetric model space in terms of the moment spectrum for the Brownian motion exit times from the ball. This expression implies an estimate as exact as you want for the first Dirichlet eigenvalue of a geodesic ball...

Latina/o Students' Needs

Science.gov (United States)

Mahaffy, Kimberly A.; Pantoja, Christina

2013-01-01

To better understand Latina/o students' needs in a predominantly White institution of higher education with low Latina/o retention rates, semistructured interviews were completed with 30 Latina/o students. The themes that emerged through qualitative analysis of the interviews were: linguistic and financial barriers; a need for unity; availability…

Technology and Career Preparation: Using Virtual Interview Recordings (VIRs) in an Apparel, Design, and Textiles (ADT) Professional Seminar Course

Science.gov (United States)

Eike, Rachel J.; Rowell, Amy; Mihuta, Tiffani

2016-01-01

The purpose of this study was to identify key virtual-recorded interview (VIR) skills that are essential to Apparel, Design, and Textile (ADT) student performance. The virtual, computer-recording interview platform, InterviewStream, was used as the data collection instrument in this qualitative, exploratory case study. Virtual interviews have been…

Identifying Important Career Indicators of Undergraduate Geoscience Students Upon Completion of Their Degree

Science.gov (United States)

Wilson, C. E.; Keane, C. M.; Houlton, H. R.

2012-12-01

The American Geosciences Institute (AGI) decided to create the National Geoscience Student Exit Survey in order to identify the initial pathways into the workforce for these graduating students, as well as assess their preparedness for entering the workforce upon graduation. The creation of this survey stemmed from a combination of experiences with the AGI/AGU Survey of Doctorates and discussions at the following Science Education Research Center (SERC) workshops: "Developing Pathways to Strong Programs for the Future", "Strengthening Your Geoscience Program", and "Assessing Geoscience Programs". These events identified distinct gaps in understanding the experiences and perspectives of geoscience students during one of their most profound professional transitions. Therefore, the idea for the survey arose as a way to evaluate how the discipline is preparing and educating students, as well as identifying the students' desired career paths. The discussions at the workshops solidified the need for this survey and created the initial framework for the first pilot of the survey. The purpose of this assessment tool is to evaluate student preparedness for entering the geosciences workforce; identify student decision points for entering geosciences fields and remaining in the geosciences workforce; identify geosciences fields that students pursue in undergraduate and graduate school; collect information on students' expected career trajectories and geosciences professions; identify geosciences career sectors that are hiring new graduates; collect information about salary projections; overall effectiveness of geosciences departments regionally and nationally; demonstrate the value of geosciences degrees to future students, the institutions, and employers; and establish a benchmark to perform longitudinal studies of geosciences graduates to understand their career pathways and impacts of their educational experiences on these decisions. AGI's Student Exit Survey went through

Engendering a conducive environment for university students with physical disabilities: assessing availability of assistive facilities in Nigeria.

Science.gov (United States)

Ijadunola, Macellina Y; Ojo, Temitope O; Akintan, Florence O; Adeyemo, Ayoade O; Afolayan, Ademola S; Akanji, Olakunle G

2018-03-12

This study assessed awareness and availability of assistive facilities in a Nigerian public university. Study was conducted in Obafemi Awolowo University (OAU), Ile Ife Nigeria using a mixed methods approach. Fifty two students with disability (SWD) were interviewed with a semistructured, self-administered questionnaire. A checklist was used to assess assistive facilities on campus while in-depth interviews (IDI) were conducted with university officials, to assess their perspectives about the availability and use of assistive facilities in the university. Almost three-thirds (57.7%) of SWD were male while more than two-thirds were aged between 21 and 30 years. About seven in 10 (71.1%) respondents, had mobility impairment, while two-fifth had visual impairment (40.8%) and a few had hearing impairment. Only the university's administrative building had a functioning elevator. Slightly more than half (54.5%) of the lecture theatres have public address systems, while only two have special entrances and exits with ramps for SWD. Almost all respondents were unaware of facilities that aid learning (96.2%) and facilities for library use (90.4%). University officials were aware of assistive facilities for SWD but do not know the actual number of SWD. Assistive facilities for SWD on campus are limited. More assistive facilities need to be provided alongside increased awareness about these facilities and a disability register should be open for students on campus. Assistive facilities to aid learning and make SWD more comfortable are required. Implications for Rehabilitation Universities should have an official policy on students with disabilities and implement it, such a policy should address special considerations for disabled students, such as having an updated register for students with disability, having examination questions in large fonts for students with visual disabilities, giving them extra time for examinations and providing special counselling services for

A two-stage compound parabolic concentrator system with a large entrance over the exit aperture ratio

International Nuclear Information System (INIS)

Angelescu, Tatiana; Radu, A. A.

2000-01-01

Certain optical designs in the field of high energy gamma ray astronomy components of the Cherenkov light, collected by the mirror of telescope, be concentrated on the photo-cathodes of the photomultiplier tubes, with the help of the light collectors having large entrance and small exit apertures. Mathematical restrictions imposed by the design of the compound parabolic concentrator (CPC) implied that for a given cut-off angle and an entrance aperture, the exit aperture of the CPC should not exceed a limit value. If this value is larger than the active diameter of the photocathode, an additional concentrator must be added to the system in order to transfer the light collected, from the exit aperture of the compound parabolic concentrator to the photocathode of the photomultiplier tube. Different designs of a two-stage system composed by a a hollow compound parabolic concentrator and a solid, dielectric filled concentrator are evaluated in this paper, from the point of view of optical efficiency and manufacturability. (authors)

Central Banks Exit Strategies in Theory and Practice. The Case of the Polish National Bank's Policy

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Anna Szelągowska

2015-07-01

Full Text Available This paper makes an attempt in discussing the pros and cons of central banks exiting from unconventional monetary policy strategies. Having in mind the latest international economic research concerning the optimal entrance and exit strategies of the zero interest rate policy, it is worth discussing the results of the contemporary central banks in preserving the financial system and supporting the real economy. The main aim of this paper is the assessment of the Polish central bank's low rate interest rates policy effectiveness and to find out its influence on the economy. The following research problem is discussed: should central banks use the exit strategy from zero interest rates and if yes, why and when. This task requires to put forward the following research hypothesis: too late implementation of the cycle of low interest rates by the National Bank of Poland does not help improvement of the Polish economy situation.

Acceptance of a structured diagnostic interview in children, parents, and interviewers.

Science.gov (United States)

Neuschwander, Murielle; In-Albon, Tina; Meyer, Andrea H; Schneider, Silvia

2017-09-01

The objective of this study was to investigate the satisfaction and acceptance of a structured diagnostic interview in clinical practice and in a research setting. Using the Structured Diagnostic Interview for Mental Disorders in Children and Adolescents (Kinder-DIPS), 28 certified interviewers conducted 202 interviews (115 with parents, 87 with children). After each interview, children, parents, and interviewers completed a questionnaire assessing the overall satisfaction (0 = not at all satisfied to 100 = totally satisfied) and acceptance (0 = completely disagree to 3 = completely agree) with the interview. Satisfaction ratings were highly positive, all means >82. The mean of the overall acceptance for children was 2.43 (standard deviation [SD] = 0.41), 2.54 (SD = 0.33) of the parents, 2.30 (SD = 0.43) of the children's interviewers, and 2.46 (SD = 0.32) of the parents' interviewers. Using separate univariate regression models, significant predictors for higher satisfaction and acceptance with the interview are higher children's Global Assessment of Functioning, fewer number of children's diagnoses, shorter duration of the interview, a research setting, female sex of the interviewer, and older age of the interviewer. Results indicate that structured diagnostic interviews are highly accepted by children, parents, and interviewers. Importantly, this is true for different treatment settings. Copyright © 2017 John Wiley & Sons, Ltd.

A Prospective Study of the Impact of Current Poverty, History of Poverty, and Exiting Poverty on Accumulation of Disease Damage in Systemic Lupus Erythematosus.

Science.gov (United States)

Yelin, Edward; Trupin, Laura; Yazdany, Jinoos

2017-08-01

To estimate the effect of current poverty, number of years in poverty, and exiting poverty on disease damage accumulation in systemic lupus erythematosus (SLE). For this study, 783 patients with SLE were followed up from 2003 to 2015 through annual structured interviews. Respondents were categorized in each year by whether they had a household income of ≤125% of the US federal poverty level. Linear and logistic regression analyses were used to assess the impact of poverty in 2009, number of years in poverty between 2003 and 2009, and permanent exits from poverty as of 2009 on the extent of disease damage (according to the Brief Index of Lupus Damage [BILD] score) or accumulation of a clinically meaningful increase in disease damage (defined as a minimum 2-point increase in the BILD damage score) by 2015. After adjustment for sociodemographic features, health care characteristics, and health behaviors, poverty in 2009 was associated with an increased level of accumulated disease damage in 2015 (mean difference in BILD damage score between poor and non-poor 0.62 points, 95% confidence interval [95% CI] 0.25-0.98) and increased odds of a clinically important increase in damage (odds ratio [OR] 1.67, 95% CI 0.98-2.85). Being poor in every year between 2003 and 2009 was associated with greater damage (mean change in BILD score 2.45, 95% CI 1.88-3.01) than being poor for one-half or more of those years (mean change in BILD score 1.45, 95% CI 0.97-1.93), for fewer than one-half of those years (mean change in BILD score 1.49, 95% CI 1.10-1.88), or for none of those years (mean change in BILD score 1.34, 95% CI 1.20-1.49). Those exiting poverty permanently had similar increases in disease damage (mean change in BILD score 1.30, 95% CI 0.90-1.69) as those who were never in poverty (mean change in BILD score 1.36, 95% CI 1.23-1.50) but much less damage than those who remained in poverty (mean change in BILD score 1.98, 95% CI 1.59-2.38). The effects of current poverty

Utilization of Frontal Assessment Battery and Executive Interview 25 in assessing for dysexecutive syndrome and its association with diabetes self-care in elderly patients with type 2 diabetes mellitus.

Science.gov (United States)

Thabit, H; Kennelly, S M; Bhagarva, A; Ogunlewe, M; McCormack, P M E; McDermott, J H; Sreenan, S

2009-12-01

Executive function (EF) comprises a set of cognitive skills that controls the execution of complex activities. In the context of diabetes, this may include patients' self-monitoring and daily management of their condition. We compared two different measures of EF in a population of elderly patients with type 2 diabetes mellitus (T2DM) and studied its relationship with diabetes self-care. Fifty patients (34 males) had EF assessed using Frontal Assessment Battery (FAB) and Executive Interview 25 (EXIT25). Diabetes self-care was assessed using the Summary of Diabetes Self-Care Activities (SDSCA) scale. Haemoglobin A1c (HbA1c), lipid levels, blood pressure and diabetes duration were recorded. The mean age of the patients was 67.0+/-7.5 years and mean duration of diabetes was 8.1+/-6.4 years. Mean HbA1c was 7.0+/-1.2%, and mean fasting plasma glucose, cholesterol and LDL-C were 7.0+/-1.7mM, 4.0+/-0.9mM and 2.1+/-0.7mM respectively. Mean EXIT25 score was 9.5+/-4.6 in the range of normal EF (14% had EXIT25 score>15, indicating impaired EF). Mean FAB score was 13.7+/-3.3 (48% having scores<15, indicating impaired EF), suggesting a degree of dysexecutive syndrome involving frontal lobe functions. EXIT25 score was inversely correlated with SDSCA (r=-0.3, p<0.05) but no significant correlation between FAB and SDSCA or HbA1c, diabetes duration, lipid levels and blood pressure with EXIT25, FAB or SDCSA was found. A substantial proportion of elderly patients with T2DM may have dysexecutive syndrome and impairment in EF may impact on self-care in this group.

Truth or story or true story? The self in the interview situation

Directory of Open Access Journals (Sweden)

Iulia Gheorghiu

2011-01-01

Full Text Available This study is a methodological inquiry into how individuals present themselves and picture their identity in the life-story interview situation and which are the settings which have a say in this presentation. In order to achieve my goal, I resort to life story interviews that I conducted with students coming from different parts of Romania to study in Bucharest. I pay close attention to how they order the events in their lives, what are the most common themes that appear in their discourse. I am particularly interested in scripts they employ and how the content of their narratives is a matter of co-authorship between the person telling the story and the one listening to it – interaction based on mutually understood knowledge of what the student experience means. In the light of the popularity narrative methods have in the social sciences, I address the problem of what kind of account social scientists actually obtain when conducting research based on narrative methods. I argue that this knowledge is situational and constructed in the interaction between narrator and interviewer.

A Motivational Interviewing Intervention by Pharmacy Students to Improve Medication Adherence.

Science.gov (United States)

Abughosh, Susan; Wang, Xin; Serna, Omar; Esse, Tara; Mann, Amanda; Masilamani, Santhi; Holstad, Marcia McDonnell; Essien, Ekere James; Fleming, Marc

2017-05-01

Diabetes mellitus (DM) patients with comorbid hypertension (HTN) are at a higher risk of developing microvascular and macrovascular DM complications. Through guideline-driven recommendations, angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) are highly recommended for these patients. Unfortunately, medication adherence to these products, though crucial to achieving therapeutic benefit, is frequently suboptimal. Motivational interviewing (MI) is a patient-centered collaborative communication style that is used to strengthen internal motivation for change that may prove effective in enhancing adherence. To examine the effect of an MI telephone intervention conducted by pharmacy students in improving adherence to ACEIs/ARBs among Medicare Advantage Plan (MAP) patients with both DM and HTN. A prospective study was conducted among patients enrolled in a Texas MAP. Medical claims data were used to identify patients with DM and HTN, and pharmacy claims were observed to recognize those who filled either an ACEI or an ARB during June 2014. Patients with a 6-month proportion of days covered (PDC) sustainability of the intervention effect for longer time periods and its influence on associated clinical outcomes. This project was supported by the Pharmaceutical Research and Manufacturers of America Foundation (PhRMA). The content is solely the responsibility of the authors and does not necessarily represent the official views of PhRMA. The funding agency was not involved in research design, analysis, or reporting results. Funding was obtained by Abughosh. Holstad provided a consultation regarding the MI guide and provided the MI training. Study concept and design were contributed by Abughosh and Fleming, along with Serna, Esse, and Holstad. Serna, Esse, Mann, Holstad, and Masilamani collected the data, and data interpretation was performed by Abughosh, Wong, and Esse. The manuscript was written by Abughosh, Wong, and Esse and revised

"Now My Old Self Is Thin": Stigma Exits after Weight Loss

Science.gov (United States)

Granberg, Ellen M.

2011-01-01

In this article, I employ a structural symbolic interaction framework to examine the processes by which persons can exit a stigmatized identity. Using the empirical example of weight loss, I analyze how individuals evolve from an identity as "fat" and stigmatized to one that is "normal" with respect to weight and free from identification with…

Voice, exit and efficacy : Dealing with perceived neighbourhood decline without moving out

NARCIS (Netherlands)

Van der Land, M.; Doff, W.

2010-01-01

Residents of deprived urban neighbourhoods with a changing population often experience an increase in insecurity. If they judge the change as decline, they are likely to become less satisfied with their residential situation and exhibit coping tactics. This paper combines Hirschman’s Exit, Voice and

Labour market entries and exits of women from different origin countries in the UK.

Science.gov (United States)

Khoudja, Yassine; Platt, Lucinda

2018-01-01

Labour force participation rates of women differ strongly by ethnic origin. Even though existing research using cross-sectional studies has demonstrated that part of these differences can be attributed to compositional differences in human capital, household conditions and gender attitudes, residual 'ethnic effects' typically remain. To further our understanding of women's labour market behaviour across ethnic groups, we use a large-scale longitudinal study and apply a dynamic perspective to examine how far relevant life-course events in addition to individual characteristics, gender attitudes and religiosity contribute to the explanation of ethnic differences in women's labour force entries and exits in the UK. Our findings show that, adjusting for all these factors, Indian and Caribbean women do not differ from White majority women in their labour force entry and exit probabilities but that Pakistani and Bangladeshi women are less likely to enter and more likely to exit the labour market, whereas Black African women have higher entry rates. We also find that relations between life-course events and labour market transitions differ by ethnic group. Most notably, Pakistani and Bangladeshi women's labour market transitions are less sensitive to child-bearing and Caribbean women's transitions less sensitive to partnership changes than other women's. Copyright © 2017 Elsevier Inc. All rights reserved.

Administrative Challenge or Ethical Dilemma? Responding Justly when a Student with a Disability Engages in a Violent or Disruptive Act

Science.gov (United States)

Faircloth, Susan C.; Ritter, Suzanne T.; Wilson, Felicia R.

2007-01-01

This case study involves an 8-year-old American Indian student with a disability, who was videotaped assaulting another student as they exited the school bus. Although acts of school violence are common on campuses across the nation, this incident is particularly complex, given the disability status of the student committing this act. This case…

Using Audiovisual TV Interviews to Create Visible Authors that Reduce the Learning Gap between Native and Non-Native Language Speakers

Science.gov (United States)

Inglese, Terry; Mayer, Richard E.; Rigotti, Francesca

2007-01-01

Can archives of audiovisual TV interviews be used to make authors more visible to students, and thereby reduce the learning gap between native and non-native language speakers in college classes? We examined students in a college course who learned about one scholar's ideas through watching an audiovisual TV interview (i.e., visible author format)…

Reliability of the ECHOWS Tool for Assessment of Patient Interviewing Skills.

Science.gov (United States)

Boissonnault, Jill S; Evans, Kerrie; Tuttle, Neil; Hetzel, Scott J; Boissonnault, William G

2016-04-01

History taking is an important component of patient/client management. Assessment of student history-taking competency can be achieved via a standardized tool. The ECHOWS tool has been shown to be valid with modest intrarater reliability in a previous study but did not demonstrate sufficient power to definitively prove its stability. The purposes of this study were: (1) to assess the reliability of the ECHOWS tool for student assessment of patient interviewing skills and (2) to determine whether the tool discerns between novice and experienced skill levels. A reliability and construct validity assessment was conducted. Three faculty members from the United States and Australia scored videotaped histories from standardized patients taken by students and experienced clinicians from each of these countries. The tapes were scored twice, 3 to 6 weeks apart. Reliability was assessed using interclass correlation coefficients (ICCs) and repeated measures. Analysis of variance models assessed the ability of the tool to discern between novice and experienced skill levels. The ECHOWS tool showed excellent intrarater reliability (ICC [3,1]=.74-.89) and good interrater reliability (ICC [2,1]=.55) as a whole. The summary of performance (S) section showed poor interrater reliability (ICC [2,1]=.27). There was no statistical difference in performance on the tool between novice and experienced clinicians. A possible ceiling effect may occur when standardized patients are not coached to provide complex and obtuse responses to interviewer questions. Variation in familiarity with the ECHOWS tool and in use of the online training may have influenced scoring of the S section. The ECHOWS tool demonstrates excellent intrarater reliability and moderate interrater reliability. Sufficient training with the tool prior to student assessment is recommended. The S section must evolve in order to provide a more discerning measure of interviewing skills. © 2016 American Physical Therapy

Improving Success in Developmental Mathematics: An Interview with Paul Nolting

Science.gov (United States)

Boylan, Hunter R.

2011-01-01

This article presents an interview with Dr. Paul Nolting, a national expert in assessing individual math learning problems, developing effective student learning strategies, and assessing institutional variables that affect math success. Since his dissertation in 1986 on improving math success with study skills Dr. Nolting has consulted with over…

Breast Cancer Screening Knowledge and Skills of Students upon Entering and Exiting a Medical School.

Science.gov (United States)

Kann, P. Elizabeth; Lane, Dorothy S.

1998-01-01

A study compared the breast cancer screening knowledge of 27 medical students in first and fourth years. In the fourth year additional questions were asked about training and training needs. Although students performed significantly better on knowledge-based questions in the fourth year, considerable room for improvement remained. Most students…

Use of Drama Students as "Clients" in Teaching Abnormal Psychology.

Science.gov (United States)

Gilliland, Kirby

1982-01-01

Describes the use of drama students to role play subjects of case studies in simulations of standard interviews in a college-level abnormal psychology class. Graduate drama students role-played clients in interviews with instructors or student panels. After the interviews, class discussion covered alternative possible diagnoses and possible…

Development of a portable system of grazing exit X-Ray fluorescence applied to environmental and biological studies

Energy Technology Data Exchange (ETDEWEB)

Santos, Ramon S.; Oliveira, Davi F.; Anjos, Marcelino J. [Universidade do Estado do Rio de Janeiro (UERJ), RJ (Brazil). Instituto de Fisica; Assis, Joaquim T., E-mail: ramonziosp@yahoo.com.br, E-mail: davi.oliveira@uerj.br, E-mail: marcelin@uerj.br, E-mail: joaquim.iprj@gmail.com [Universidade do Estado do Rio de Janeiro (UERJ), Nova Friburgo, RJ (Brazil). Instituto Politécnico

2017-07-01

In this study was developed a portable system of grazing exit X-ray fluorescence (geometric 90° - 0°) that will be applied in environmental studies (aerosol samples) and biological studies. GE-XRF portable system is formed by a mini X-ray tube of low power (anode of Au, maximum voltage and current of 50 kV and 200 μA, respectively) and a SiPIN detector (model XR-100CR of the Amptek). The reflectors used as sample support (sampler carrier) were quartz discs with 25.4 mm diameter and 3.0 mm thickness. The grazing exit angle was experimentally determined by measuring a cooper solution (10 μg.g{sup -1}). The system of GE-XRF proved to be quite stable and reproducible. It was calculated the sensibility curve of the system using multielement solutions. The accuracy of the system was checked using multielement reference solution as standard reference material. The relative errors between measured and certified values are in the range of 4 to 19%. The first results showed a background was drastically reduced at grazing exit angles, enabling trace elemental analysis. This paper shows that it is possible to produce a portable system of grazing exit X-ray fluorescence compact, efficient, low-cost and easy-to-handle instrumentation using a low-power X-ray tube and a SiPIN compact detector. (author)

Modeling Oral Reading Fluency Development in Latino Students: A Longitudinal Study Across Second and Third Grade

OpenAIRE

Al Otaiba, Stephanie; Petscher, Yaacov; Williams, Rihana S.; Pappamihiel, N. Eleni; Dyrlund, Allison K.; Connor, Carol

2009-01-01

This study examines growth in oral reading fluency across 2nd and 3rd grade for Latino students grouped in 3 English proficiency levels: students receiving English as a second language (ESL) services (n = 2,182), students exited from ESL services (n = 965), and students never designated as needing services (n = 1,857). An important focus was to learn whether, within these 3 groups, proficiency levels and growth were reliably related to special education status. Using hierarchical linear model...

Effect of ITE and nozzle exit cone erosion on specific impulse of solid rocket motors

Science.gov (United States)

Smith-Kent, Randall; Ridder, Jeffrey P.; Loh, Hai-Tien; Abel, Ralph

1993-06-01

Specific impulse loss due to the use of a slowly eroding integral throat entrance, or a throat insert, with a faster eroding nozzle exit cone is studied. It is suggested that an oblique shock wave produced by step-off erosion results in loss of specific impulse. This is studied by use of a shock capturing CFD method. The shock loss predictions for first-stage Peacekeeper and Castor 25 motors are found to match the trends of the test data. This work suggests that a loss mechanism, previously unaccounted, should be considered in the specific impulse prediction procedure for nozzles with step-off exit cone erosion.

THE WRITTEN DISCOURSE OF INTERVIEWING STYLE FOR A MAGAZINE INTERVIEW

Directory of Open Access Journals (Sweden)

Jessie Barrot

2012-07-01

Full Text Available Abstract: This paper examines the written discourse of interviewing style for the purpose of print publication. Specifically, this paper sought to describe and explain the phases of interviewing procedures, the typology of the questions, and the transitional strategies executed by Oprah Winfrey during her interviews for O Magazine. One hundred and ten (110 response-soliciting statements were subjected to discourse analytic procedure to determine the features of such utterances. The results showed that her interview procedure follows a certain pattern that contributes to her ability to maintain the intimacy, familiarity, and dynamics of conversation. Further, results revealed that the interviewer employs a variety of response-soliciting strategies and transitional strategies that unconsciously put the control and authority in the conversation to the interviewees. Finally, some pedagogical implications were also presented for classroom use. Keywords: discourse analysis, interviewing style, interview questions, written discourse

Beyond Member-Checking: A Dialogic Approach to the Research Interview

Science.gov (United States)

Harvey, Lou

2015-01-01

This article presents a dialogic qualitative interview design for a narrative study of six international UK university students' motivation for learning English. Based on the work of Mikhail Bakhtin, this design was developed in order to address the limitations of member-checking [Lincoln, Y. S., and E. G. Guba. 1985. "Naturalistic…

Research Interview Discourse

NARCIS (Netherlands)

Ensink, Eustatius

2015-01-01

The purpose of research interviews is to obtain information from different respondents in order to answer a research question. The two main types of research interviews are standardized survey interviews and open interviews. The information obtained should meet scientific requirements. These

'I Already Have a Culture.' Negotiating Competing Grand and Personal Narratives in Interview Conversations with New Study Abroad Arrivals

Science.gov (United States)

Amadasi, Sara; Holliday, Adrian

2018-01-01

In an interview with a postgraduate student about her intercultural experience of recently arriving for study abroad, it was found that the two researchers and the student were engaged in a mutual exploration of cultural identity. The interview events became conversational and took the form of small culture formation on the go in which each…

A firm-level dataset for analyzing entry, exit, employment and R&D expenditures in the UK: 1997-2012.

Science.gov (United States)

Ugur, Mehmet; Trushin, Eshref; Solomon, Edna

2016-09-01

This data article is related to the research article entitled "Inverted-U relationship between R&D intensity and survival: Evidence on scale and complementarity effects in UK data" (Ugur et al., In press) [1]. It describes the trends in R&D expenditures, employment of R&D personnel and firm entry and exit rates in the UK from 1998 to 2012. We also provide statistics on net employment creation and net R&D investments due to firm entry and exits. In addition, we compute the correlation coefficients between entry and exit rates at the two digit industry level so as to examine whether the correlations are contemporaneous or inter-temporal. Finally, we provide information about the underlying dataset to which secure access is available through UK Data Service Archive 7716 at http://dx.doi.org/10.5255/UKDA-SN-7716-1.

Det kritiske interview

DEFF Research Database (Denmark)

Bjerg, Lars

Bogen indkredser, hvad der gør et interview kritisk og udleder derfra det kritiske interviews overordnede mål og spilleregler.......Bogen indkredser, hvad der gør et interview kritisk og udleder derfra det kritiske interviews overordnede mål og spilleregler....

Factors affecting graduation and student dropout rates at the University of KwaZulu-Natal

Directory of Open Access Journals (Sweden)

Mike Murray

2014-11-01

Full Text Available This paper aims to introduce into the literature a competing risks methodology that can be used to help identify some student-specific and/or institutional factors which may be influencing the type of outcome experienced by a student when they leave the university system. Focusing on the length of time that it takes students to graduate or drop out from their studies, this new methodology was applied to a database comprising all students enrolled for a degree at the University of KwaZulu-Natal between the years 2004 and 2012. Financial aid and residence-based accommodation were found to help students who will eventually graduate to do so quicker in terms of the number of credit points that they have to repeat. These same factors, however, also cause someone who will eventually be excluded on academic grounds to linger longer in the system. By focusing on the number of extra credit points that it takes to reach a particular exit point, this paper introduces into the literature a new measure whose use will help to overcome some of the more obvious problems that can occur when one uses calendar time to measure the length of time that it takes to reach a particular exit point.

Have We Come as Far as We Had Hoped? Discrimination in the Residency Interview.

Science.gov (United States)

Hessel, Kara; DiPasco, Peter; Kilgore, Lyndsey; Shelley, Casey; Perry, Alvin; Wagner, Jamie

The primary objective was to use a pilot survey of fourth-year medical students at our institution to determine if female residency applicants were asked potentially illegal questions regarding family status and childbearing more frequently than male applicants. Secondary objectives included comparing the use of potentially illegal questions in surgical versus nonsurgical specialties and between community and academic residency programs. A 20-item questionnaire was distributed to all fourth-year medical students at the University of Kansas School of Medicine. Data were analyzed in SPSS using descriptive statistics, bivariate analysis, and multivariate analysis. University of Kansas Health System, Tertiary Care Center. Fourth-year medical students from the University of Kansas School of Medicine. There were 57 survey respondents (51% male and 49% female). Female applicants were more likely to report being asked about their desire to have a family than male applicants (32% vs. 3%, respectively, p = 0.041). However, male and female students were equally likely to report being asked specifically if they had or intended to have children (p = 0.194). No significant differences were found in potentially illegal question-asking between surgical and nonsurgical specialties or between community-based and academic programs. Although women now represent 47% of the applicant pool, gender discrimination in the residency interview has not been eradicated. Women are more likely to report potentially illegal questions regarding their desire to have a family on residency interviews than men. Community and academic programs appear to ask similar numbers and types of potentially illegal questions. Further study is warranted to determine if these findings apply to the entire applicant pool. Further education of interviewers is necessary regarding potentially illegal questions during the residency interview process. Copyright © 2017 Association of Program Directors in Surgery

An Interview with Cathy Fowler about Sharing a Love of Reading through Book Raps.

Science.gov (United States)

Strangman, Nicole

2002-01-01

Includes an interview with Cathy Fowler, a Year 7 teacher at Kawungan State School in Queensland, Australia. Explains that Cathy is a participant and coordinator of the extremely popular Harry Potter Book Rap, a guided Internet book discussion among students all over the world. Discusses how this activity fueled her students' love for reading. (PM)

Motivational Interviewing: An Evidence-Based Practice for Improving Student Practice Skills

Science.gov (United States)

Hohman, Melinda; Pierce, Paloma; Barnett, Elizabeth

2015-01-01

Motivational interviewing (MI) is an evidence-based communication method to assist clients in resolving their ambivalence regarding change. With a school emphasis on evidence-based practice and learning outcomes, a social work department implemented a semester-long course on MI. The purpose of this study was to determine baseline skills and…

Do specialists exit the firm outsourcing its R&D?

DEFF Research Database (Denmark)

Wang, Wenjing

Do specialists exit the firm increasingly outsourcing its research and development (R&D) work? Although this question is critical in understanding how R&D outsourcing links to innovation performance, the answer is not yet clear. This paper proposes that the optimal level of firm's internal...... employment of R&D specialists decreases with the deepening of R&D outsourcing but increases with the broadening of R&D outsourcing. These relations can be inferred from previous empirical studies as well as our theoretical analysis, and are supported by the empirical evidence from estimations of correlated...

Social Involvement and Commuter Students: The First-Year Student Voice

Science.gov (United States)

Krause, Kerri-Lee D.

2007-01-01

This qualitative study explores the nature of undergraduate commuter students' social involvement with peers during the transitional first six months of their university experience. Focus group interviews with 46 participants provided a student perspective of the role of social interactions in students' transition to university life. Findings…

MO-E-BRB-04: Real-Time Exit-Fluence Delivery Validation

Energy Technology Data Exchange (ETDEWEB)

Siebers, J. [University of Virginia Health System (United States)

2015-06-15

Recent high profile reports of technical failures and human errors causing severe radiation- induced injuries and deaths come in support of the sustained efforts to ensure patient safety in the delivery of radiation treatments. In addition, highly conformal radiation therapies and escalated fraction doses mandate increased and sustained accuracy of the entire radiotherapy process. Consequently, and as a Result of AAPM and ASTRO led efforts patient specific quality assurance for specialized radiation treatments such as IMRT, SRS/SBRT and Arc Therapy had become a three-tier process: Pre-treatment, during treatment, and post treatment patient specific QA. Traditional patient QA consists of pre-treatment data transfer integrity dosimetric verifications and during-treatment geometric verifications. However, as treatment adaptation becomes closer to deployment in the clinics, during treatment validation via exit detectors had become a realistic QA option, permitting plan assessment in near real time. Post-treatment, machine logs allow comparisons of a range of mechanical parameters. A combination of these techniques could be used in evaluating inter-fraction, and intra-fraction delivery over a long time period such as an year, to evaluate the significant errors per site, per treatment technique. This type of data mining over longer periods of time provides the potential to recognize suboptimal radiation treatments, while allowing to identify systematic, possibly significant errors. This would allow creation of a data base of realized errors, small and large in dosimetry that could be for process or equipment improvement. This educational symposium will describe and review patient QA techniques, results, and strategies for patient specific quality assurance. Learning Objectives: review the goals of pre-treatment QA for various specialized procedures review methods and means for pre-treatment QA, limitations and tolerances review the scenarios where Varian/Tomo Log files

MO-E-BRB-04: Real-Time Exit-Fluence Delivery Validation

International Nuclear Information System (INIS)

Siebers, J.

2015-01-01

Recent high profile reports of technical failures and human errors causing severe radiation- induced injuries and deaths come in support of the sustained efforts to ensure patient safety in the delivery of radiation treatments. In addition, highly conformal radiation therapies and escalated fraction doses mandate increased and sustained accuracy of the entire radiotherapy process. Consequently, and as a Result of AAPM and ASTRO led efforts patient specific quality assurance for specialized radiation treatments such as IMRT, SRS/SBRT and Arc Therapy had become a three-tier process: Pre-treatment, during treatment, and post treatment patient specific QA. Traditional patient QA consists of pre-treatment data transfer integrity dosimetric verifications and during-treatment geometric verifications. However, as treatment adaptation becomes closer to deployment in the clinics, during treatment validation via exit detectors had become a realistic QA option, permitting plan assessment in near real time. Post-treatment, machine logs allow comparisons of a range of mechanical parameters. A combination of these techniques could be used in evaluating inter-fraction, and intra-fraction delivery over a long time period such as an year, to evaluate the significant errors per site, per treatment technique. This type of data mining over longer periods of time provides the potential to recognize suboptimal radiation treatments, while allowing to identify systematic, possibly significant errors. This would allow creation of a data base of realized errors, small and large in dosimetry that could be for process or equipment improvement. This educational symposium will describe and review patient QA techniques, results, and strategies for patient specific quality assurance. Learning Objectives: review the goals of pre-treatment QA for various specialized procedures review methods and means for pre-treatment QA, limitations and tolerances review the scenarios where Varian/Tomo Log files

Perceptions of Norwegian physiotherapy students: cultural diversity in practice.

Science.gov (United States)

Fougner, Marit; Horntvedt, And Tone

2012-01-01

At the Faculty of Health Sciences, Oslo University College there is a growing recognition of the need for cultural competency training among students at the bachelor programmes. At the Mensendieck-physiotherapy bachelor programme the students are engaged in leading physical activity groups for Muslim women. This qualitative study describes ethnically Norwegian students experiencing cultural diversity in practice. Twenty-two female physiotherapy students participated in the interviews; 6 students were interviewed individually by telephone, and 16 students were interviewed in person in 8 pairs. The students' framework for dealing with diversity is based on preconceived notions about Muslim women and is reflected in two particular ways. One is how the values and norms of Norwegian "ideology of sameness" are pursued by the students. The other is how the students constructed images of the women as "the others." The interview responses indicate difficulties in uniting the reality of diversity and the "need" for integration. The curriculum requires additional attention on cultural competency for health care professionals in a multicultural society.

A study on surveillance equipment at the exit/entry control point of nuclear facility

International Nuclear Information System (INIS)

Park, C. S.; Kim, D. Y.; Cha, H. L.; Kim, H. D.; Hong, J. S.

1999-01-01

Exit/Entry control is an essential measure at both entrances of the protected area and vital area of nuclear facility at which physical protection is required under the relevant laws and regulations. Especially, when there are heavy traffics of personnel and process equipment in those areas, automated surveillance devices have to be introduced to timely and efficiently screen out internal and external adversaries from achieving their goals of stealing of nuclear material and/or sabotage of the facility. The major portion of this study involves with integration and processing of signals from radiation detector, metal detector, and image monitor. This integrated device together with positive personal identification device which will be reinforced in near future would contribute to the establishment of total exit/entry control point of nuclear facility

Results of the radiological survey at Exit 4, Interstate 90, Albany, New York (AL212)

International Nuclear Information System (INIS)

Marley, J.L.; Carrier, R.F.

1988-02-01

A number of properties in the Albany/Colonie area have been identified as being potentially contaminated with uranium originating from the former National Lead Company's uranium forming plant in Colonie, New York. The property at Exit 4 between Yardboro Avenue and Interstate 90 in Albany, New York was the subject of a radiological investigation initiated April 27, 1987. The area of survey of the property of the State of New York was the north side of the right-of-way of Interstate 90 (I-90) at Exit 4 (the Slingerlands exit) from the fence along the south side of Yardboro Avenue to the berm of the west-bound lanes of I-90. The survey, starting at the I-90 bridge over Central Avenue continued west for approximately 570 m. The width of the area ranged from /approximately/10 m to 195 m. To perform the survey, a network of sectors forming a grid was established, beginning with a series of basing points measured at /approximately/23-m intervals at the fence along Yardboro Avenue. Sectors were set by projection of lines from the basing points, perpendicular to the fence, to the berm of I-90. Then parallel lines at 23-m intervals were set. 12 refs., 6 figs., 4 tabs

The Effects of the Specialization of Private Equity Firms on their Exit Strategy

DEFF Research Database (Denmark)

Rigamonti, Damiana; Cefis, Elena; Meoli, Michele

2016-01-01

We investigate how industry and stage specialization of Private Equity (PE) firms affect the likelihood to exit investments by means of trade sales, Initial Public Offerings (IPOs), or Secondary Buyouts (SBOs). Our empirical analysis relies on competing risks models. Using a sample of 818 Leverag...

Because Everyone Has a Story to Tell: Interview with Andrew Wright

Science.gov (United States)

Floris, Flora Debora

2016-01-01

This article presents an interview with Andrew Wright, a widely recognized author, illustrator, storyteller, and teacher trainer. Wright has published many ELT books, authored six "Spellbinder" graded readers (1992-1994), and a collection of short stories. As a teacher trainer, Wright worked extensively with both teachers and students in…

The Influence of Psychographic Variables on the Theory of Exit, Voice, and Loyalty of Customer Complaints Behaviour in Banks

OpenAIRE

Preko Alexander; Agbanu Kwami Samuel

2015-01-01

This paper analyses Customer Complaints Behaviour (CCB) using psychographic factors and the Theory of Exit, Voice and Loyalty. Prior studies on the continent of Africa have explored customer dissatisfaction, service failure, complaints handling and complaint attitudes, but not in association with psychographic factors. This research gap is addressed with a new conceptual understanding that integrates psychographic variables and the Theory of Exit, Voice and Loyalty in a single ...

Interview with the Creators of Love/Hate

Directory of Open Access Journals (Sweden)

Carolan, Stuart

2016-12-01

Full Text Available On 25th November 2015, Studies in Arts and Humanities (SAH Journal hosted a public interview with leading Irish film and television producer James Flynn (Octagon Productions and creator/writer of the groundbreaking Irish television drama Love/Hate Stuart Carolan. The interview was conducted by Conor Murphy (Editor-in-Chief, SAH Journal at Filmbase Ireland before a live audience comprising students and faculty from the film schools of Dublin Business School, Filmbase and Pulse College. This lively and thought-provoking interview provided key insights into the artistic and production processes behind the making of a successful TV drama. James Flynn gave a detailed overview of the funding and legislative frameworks in which the modern day film producer operates both in Ireland and overseas. He provided a fascinating timeline of developments in the filmmaking industry in Ireland in parallel with his own career over the last twenty years. Stuart Carolan explained how the rich and varied characters that inhabit Love/Hate come into being and offered an insight into the daily writing rituals that shaped the development of character, plot and pace. He also spoke about the significance of casting in Love/Hate on the development of the story. The casting of John Connors, for example, influenced Stuart to develop a traveller theme to a greater extent than initially intended. Stuart’s passion for social justice and equality was evident throughout the interview. The interview is replete with analysis of the process of developing Love/Hate including the logistics of shooting in multiple locations and the tight deadlines under which they operated. In addition, James and Stuart offered focussed, helpful and encouraging advice for emerging screenwriters and filmmakers.

Voices of Dissent: Unpacking Vietnamese International Student Experience

Science.gov (United States)

Huong, Le; Koo, Fung Kuen; Arambewela, Rodney; Zutshi, Ambika

2017-01-01

Purpose: The purpose of this paper is to examine Vietnamese international students' experiences with the campus learning environment by analysing differences in staff and student perceptions. Design/Methodology/Approach: Two focus groups (n = 12) and ten in-depth interviews were conducted with Vietnamese students and four in-depth interviews with…

R2 & NE: NAVTEQ 2011 Q3 Exit Points for the United States, including Puerto Rico and the US Virgin Islands in SDC Format

Data.gov (United States)

U.S. Environmental Protection Agency — The EXITS layer contains point representations of the locations of exits, typically on controlled access roads such as motorways and freeways. Controlled access...

Intake Interview Skills for Rehabilitation Counselors: A Typescript Manual. Advanced Facilitative Case Management Series, Training Package I.

Science.gov (United States)

Rubin, Stanford E.; Farley, Roy C.

This guide is the case study manual for the first in a series of instructor-assisted training modules for rehabilitation counselors, supervisors, and graduate students. This typescript manual for the first module focuses on basic intake interviewing skills consisting of: (1) systematic interview programming including attracting, planning and…

The International Student's Experience: An Exploratory Study of Students from Vietnam

Science.gov (United States)

Wearring, Andrew; Le, Huong; Wilson, Rachel; Arambewela, Rodney

2015-01-01

International students are an important part of today's global university sector. This paper explores, through 10 in-depth interviews, the perceptions of Vietnamese international students studying with regard to their experience of teaching and learning in Australia. The findings indicate that Vietnamese students struggle with language,…

The Impact of High School Exit Exams on Graduation Rates and Achievement

Science.gov (United States)

Caves, Katherine; Balestra, Simone

2018-01-01

The authors examined the short- and long-term effects of high school exit exams (HSEEs) on graduation rates and achievement using an interrupted time series approach. There is a positive overall effect of HSEE introduction for graduation rate trends, which is heterogeneous over time. HSEEs have a negative impact on graduation rates in the year of…

Eternal extended inflation and graceful exit from old inflation without Jordan-Brans-Dicke

International Nuclear Information System (INIS)

Linde, A.

1990-01-01

Recently a possible solution to the graceful exit problem of the old inflation was proposed in the context of the Jordan-Brans-Dicke theory (extended inflation). In this paper we will argue that inflation in this theory occurs in a most natural way if it starts near the Planck density, as in the standard version of chaotic inflation. With most natural initial conditions, the inflationary universe in the JBD theory enters the stage of permanent reproduction of new inflationary domains (eternal extended inflation). In order to realize the extended inflation scenario at least two classical scalar fields driving inflation are necessary, as distinct from the simplest versions of new and chaotic inflation. It is shown that in the theory of two scalar fields one can solve the graceful exit problem even without modifying the Einstein gravity theory, due to the possibility that the decay rate of the false vacuum in old inflation depends on the value of the second scalar field and hence on time. (orig.)

Real-time multi-function entry / exit management system

International Nuclear Information System (INIS)

Hiyama, Kazuhisa; Kurosawa, Akihiko; Asano, Norikazu; Onoue, Ryuji; Eguchi, Shohei; Hanawa, Nobuhiro; Hori, Naohiko; Ueda, Hisao; Kanda, Hiroaki

2012-01-01

In order to prevent radiation accident and its expansion, more integrated management system is required to safety management for radiation workers in the nuclear facilities. Therefore, JAEA (Japan Atomic Energy Agency) and HAM (Hitachi Aloka Medical, Ltd) have developed innovative real-time multi-function entry/exit management system which managed worker's exposed dose and position under the joint developed patent. This system is sharing worker's data among workers and server manager who is inside of or outside of building, such as worker's positing, health condition and exposed dose. It consists of mobile equipments, receivers, LAN, and servers system. This report summarizes the system to be installed in the JMTR. (author)

Embedded system design to control the entry and exit of vehicles online, at the main access of ESPOCH

Directory of Open Access Journals (Sweden)

Javier J. Gavilanes

2018-02-01

Full Text Available In this research a embedded real-time system was developed by using Raspberry Pi3 (a reduced board computer, which is an equipment with a camera placed in strategic points of the mechanic arms at the main entrance and exit of Escuela Superior Politécnica de Chimborazo, this equipment captures images of vehicles that enter and exit the campus and the information is extracted through the implementation of a segmentation algorithm written in Python programming language and the collaboration of artificial vision bookstores offered by OpenCV, processing techniques were applied to extract the vehicle plate from the location scenery. Then, an Optical Character Recognition (OCR algorithm also known as K-Nearest Neighbours (KNN was applied, which after a training phase is able to identify letters and numbers on the automobile plates, the information is stored in the entrance database and it is deleted when the automobile exits the campus.

A time-compressed simulated geomagnetic storm influences the nest-exiting flight angles of the stingless bee Tetragonisca angustula

Science.gov (United States)

Esquivel, D. M. S.; Corrêa, A. A. C.; Vaillant, O. S.; de Melo, V. Bandeira; Gouvêa, G. S.; Ferreira, C. G.; Ferreira, T. A.; Wajnberg, E.

2014-03-01

Insects have been used as models for understanding animal orientation. It is well accepted that social insects such as honeybees and ants use different natural cues in their orientation mechanism. A magnetic sensitivity was suggested for the stingless bee Schwarziana quadripunctata, based on the observation of a surprising effect of a geomagnetic storm on the nest-exiting flight angles. Stimulated by this result, in this paper, the effects of a time-compressed simulated geomagnetic storm (TC-SGS) on the nest-exiting flight angles of another stingless bee, Tetragonisca angustula, are presented. Under an applied SGS, either on the horizontal or vertical component of the geomagnetic field, both nest-exiting flight angles, dip and azimuth, are statistically different from those under geomagnetic conditions. The angular dependence of ferromagnetic resonance (FMR) spectra of whole stingless bees shows the presence of organized magnetic nanoparticles in their bodies, which indicates this material as a possible magnetic detector.

Kapitel 10. Interview

DEFF Research Database (Denmark)

Christiansen, Ask Vest

2011-01-01

Kapitlet diskuterer hvordan interview kan bruges som metode i idrætsforskningen. Interview med elitecykelryttere inddrages som eksempel, med særligt fokus på det problematiske spørgsmål om doping.......Kapitlet diskuterer hvordan interview kan bruges som metode i idrætsforskningen. Interview med elitecykelryttere inddrages som eksempel, med særligt fokus på det problematiske spørgsmål om doping....