Space-Time Transformation in Flux-form Semi-Lagrangian Schemes

Directory of Open Access Journals (Sweden)

Peter C. Chu Chenwu Fan

2010-01-01

Full Text Available With a finite volume approach, a flux-form semi-Lagrangian (TFSL scheme with space-time transformation was developed to provide stable and accurate algorithm in solving the advection-diffusion equation. Different from the existing flux-form semi-Lagrangian schemes, the temporal integration of the flux from the present to the next time step is transformed into a spatial integration of the flux at the side of a grid cell (space for the present time step using the characteristic-line concept. The TFSL scheme not only keeps the good features of the semi-Lagrangian schemes (no Courant number limitation, but also has higher accuracy (of a second order in both time and space. The capability of the TFSL scheme is demonstrated by the simulation of the equatorial Rossby-soliton propagation. Computational stability and high accuracy makes this scheme useful in ocean modeling, computational fluid dynamics, and numerical weather prediction.

Semi-solid dosage form of clonazepam for rapid oral mucosal absorption.

Science.gov (United States)

Sakata, Osamu; Machida, Yoshiharu; Onishi, Hiraku

2011-07-01

In order to obtain an alternative to the intravenous (i.v.) dosage form of clonazepam (CZ), an oral droplet formulation of CZ was developed previously; however, the droplet was physically unstable. Therefore, in the present study, it was attempted to develop an easily-handled dosage form, which was more physically stable and allowed rapid drug absorption from oral mucosa. A semi-solid dosage form, composed of polyethylene glycol 1500 (PEG), CZ, and oleic acid (OA) at 37/1/2 (w/w) and named PEG/CZ/OA, and a semi-solid dosage form containing PEG and CZ at 39/1 (w/w), called PEG/CZ, were prepared. Their physical stability in air at room temperature and oral mucosal absorption in rats were investigated. The semi-solid dosage forms were much more stable physically than the droplet, that is, no recrystallization of CZ was observed for at least 8 days. The effective concentration for humans and rats (20 ng/mL or more) was achieved within 30 min after buccal administration for both PEG/CZ/OA and PEG/CZ. The plasma concentration increased gradually and less varied at each time point for PEG/CZ/OA. PEG/CZ/OA was found to show more rapid and higher absorption of CZ in buccal administration than in sublingual administration. Buccal administration with the semi-solid dosage PEG/CZ with or without OA was suggested to be a possibly useful novel dosage form as an alternative to i.v. injection.

Semi-solid metal forming of beryllium-reinforced aluminum alloys

International Nuclear Information System (INIS)

Haws, W.; Lane, L.; Marder, J.; Nicholas, N.

1995-01-01

A Powder Metallurgy (PM) based, Semi-Solid Metal (SSM) forming process has been developed to produce low cost near-net shapes of beryllium-reinforced aluminum alloys. Beryllium acts as a reinforcing additive to the aluminum, in which there is nearly no mutual solid solubility. The modulus of elasticity of the alloy dramatically increases, while the density and thermal expansion coefficient decrease with increasing beryllium content. The material is suitable for complex thermal management and vibration resistance applications, as well as for airborne components which are density and stiffness sensitive. The forming process involves heating a blank of the material to a temperature at which the aluminum is semi-solid and the beryllium is solid. The semi-solid blank is then injected without turbulence into a permanent mold. High quality, near net shape components can be produced which are functionally superior to those produced by other permanent mold processes. Dimensional accuracy is equivalent to or better than that obtained in high pressure die casting. Cost effectiveness is the primary advantage of this technique compared to other forming processes. The advantages and limitations of the process are described. Physical and mechanical property data are presented, as well as directions for future investigation

Semi-structured interview is a reliable and feasible tool for selection of doctors for general practice specialist training

DEFF Research Database (Denmark)

Isaksen, Jesper; Hertel, Niels Thomas; Kjær, Niels Kristian

2013-01-01

In order to optimise the selection process for admission to specialist training in family medicine, we developed a new design for structured applications and selection interviews. The design contains semi-structured interviews, which combine individualised elements from the applications...... with standardised behaviour-based questions. This paper describes the design of the tool, and offers reflections concerning its acceptability, reliability and feasibility....

The Rating of Direct and Semi-Direct Oral Proficiency Interviews: Comparing Performance at Lower Proficiency Levels.

Science.gov (United States)

Kenyon, Dorry M.; Tschirner, Erwin

2000-01-01

Reports on a study comparing student performances and test reliabilities for the German Speaking Test, a semi-direct tape-mediated oral proficiency test (GST) developed by the Center for Applied Linguistics, and the American Council on the Teaching of Foreign Languages Oral Proficiency Interviews. (Author/VWL)

48 CFR 53.301-1445 - SF 1445, Labor Standards Interview.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false SF 1445, Labor Standards Interview. 53.301-1445 Section 53.301-1445 Federal Acquisition Regulations System FEDERAL ACQUISITION... Interview. ER02JA97.021 [62 FR 255, Jan. 2, 1997] ...

The explicit form of the rate function for semi-Markov processes and its contractions

Science.gov (United States)

Sughiyama, Yuki; Kobayashi, Testuya J.

2018-03-01

We derive the explicit form of the rate function for semi-Markov processes. Here, the ‘random time change trick’ plays an essential role. Also, by exploiting the contraction principle of large deviation theory to the explicit form, we show that the fluctuation theorem (Gallavotti-Cohen symmetry) holds for semi-Markov cases. Furthermore, we elucidate that our rate function is an extension of the level 2.5 rate function for Markov processes to semi-Markov cases.

Semi-automatic construction of reference standards for evaluation of image registration

NARCIS (Netherlands)

Murphy, K.; Ginneken, van B.; Klein, S.; Staring, M.; Hoop, de B.J.; Viergever, M.A.; Pluim, J.P.W.

2011-01-01

Quantitative evaluation of image registration algorithms is a difficult and under-addressed issue due to the lack of a reference standard in most registration problems. In this work a method is presented whereby detailed reference standard data may be constructed in an efficient semi-automatic

A Standardized Diagnostic Interview for Hypoactive Sexual Desire Disorder in Women

DEFF Research Database (Denmark)

Bitzer, Johannes; Giraldi, Annamaria; Pfaus, Jim

2012-01-01

procedure that is patient centered and multidimensional. Aim.  Describing a patient-centered and multidimensional standard procedure to diagnose and manage HSDD on a primary care level. Methods.  Review of the literature. Semistructured interview and description of process. Result.  The interactive process...... with the patient follows several steps: initiation, narrative of the patient to understand the individual profile of the disorder, differentiating questions, descriptive diagnosis, exploration of conditioning biomedical, individual psychological, interpersonal, and sociocultural factors (including biomedical......, and Pfaus J. A standardized diagnostic interview for Hypoactive Sexual Desire Disorder in women: standard operating procedure (SOP part 2). J Sex Med **;**:**-**....

Near net shape forming unsing semi-solid metal forming

CSIR Research Space (South Africa)

Govender, G

2005-10-01

Full Text Available (NRC) – UBE • Semi-Solid Rheocasting (SSR) – MIT • New Semi-Solid Casting – Hitachi • Sub-liquidus Casting (SLC) –JLH Technologies & THT Presses • Slurry on Demand (SoD) – AEMP 2005 Contech –USA Citation – USA Intermet – USA Stampal - ITALY... Stampal - producing engine brackets for Fiat PUNTO 50000 pcs per month New Rheocasting (NRC) - UBE 2005 Semi-Solid Rheocasting – MIT 2005 Hitachi Process 2005 SLC Process 2005 Advantages and Disadvantages of Rheocasting Advantages Disadvantages...

77 FR 5581 - Submission for Review: Information Collection; Interview Survey Form (INV 10)

Science.gov (United States)

2012-02-03

... OFFICE OF PERSONNEL MANAGEMENT Submission for Review: Information Collection; Interview Survey Form (INV 10) AGENCY: U.S. Office of Personnel Management. ACTION: 60-Day Notice and request for... request (ICR), Office of Management and Budget (OMB) Control No. 3206-0106, Interview Survey Form (INV 10...

The modern Russian teacher: Studying awareness with the use of the semi-structured interview

Directory of Open Access Journals (Sweden)

Ilyushin, Leonid S.

2017-03-01

Full Text Available This research is based on the ideas of Humanistic-Existential Psychology, a positive approach to personal growth, and modern educational concepts concerning the dynamics of professional and social identity in the stratum of secondary and primary school teachers. The goal of the study is to get an objective picture of the professional and personal changes among Russian teachers under the conditions of school modernization. We offer a detailed model of the semi-structured interview with modern teachers, in combination with observation. The interview consists of 63 questions divided into 9 topics, and deals with issues related to what their professional activities mean to the teachers; the teachers’ evaluation of professional dynamics; their attitude toward various aspects of professional life; and their general world outlook and values. We also briefly describe a pre-interview “warm-up” strategy. This stage of the research resulted in the successful pilot use of the research methodology, and data sufficient to evaluate the initial trends of the analysis of all the data. The study’s main conclusions concern the observation technique, which offers a significant increase in the potential of the interview method, mainly through providing the ability to interpret non-verbal reactions, the level of openness, and the teacher’s trust in the dialogue. Moreover, we must note that, when we asked teachers to answer complicated written questions, their answers, judgments, and arguments varied greatly, regardless of their professional and personal characteristics (employment history, qualification category, the subject they teach, type of school, etc.

[Pharmacist's interview with type 2 diabetes: Development of a follow-up form].

Science.gov (United States)

Garcia Santos, P; Bernard, L; Bedhomme, S; Blum, S; Gravelin, M; Leonce, M F; McLeod, M L; Roche, B; Roche, M C; Van Lander, A; Sautou, V; Vennat, B

2017-09-01

Type 2 diabetes is a major public health concern because of its prevalence, the severity of complications and the financial implications. Compliance and patient's autonomy in medications intake play key roles in the success of treatment. Pharmacists' interviews ensure an optimized and individual follow-up. Type 2 diabetes is not one of the targeted diseases to perform pharmacists' interviews on under Health Insurance. We thus judged useful to contribute to their development. We applied a cross-disciplinary methodological process in order to define the specifications of the follow-up form useful to conduct the pharmacist's interview 1 by focusing on the identification of a non-compliance and its origins. A feasibility study was carried out in order to check its workability to the pharmacy practice. The follow-up form, associated with a pharmacist practical guide, includes 3 parts: (1) General informations, (2) Survey establishing patient's knowledge, (3) Summary including a level of knowledge assessment grid. Outcomes provide a long but appropriate-felt duration, few difficulties to conduct the interview and a proven usefulness in 90% of all cases that make the follow-up form suitable to the pharmacy practice. This tool could serve as a model for the pharmacist to conduct his future interviews for the type 2 diabetes patients, thus improving patient care, together with other health professionals. Copyright © 2017 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

40 CFR 63.443 - Standards for the pulping system at kraft, soda, and semi-chemical processes.

Science.gov (United States)

2010-07-01

... Paper Industry § 63.443 Standards for the pulping system at kraft, soda, and semi-chemical processes. (a... operator of each pulping system using a semi-chemical or soda process subject to the requirements of this... kraft, soda, and semi-chemical processes. 63.443 Section 63.443 Protection of Environment ENVIRONMENTAL...

75 FR 75186 - Interview Room Video System Standard Special Technical Committee Request for Proposals for...

Science.gov (United States)

2010-12-02

... DEPARTMENT OF JUSTICE Office of Justice Programs [OJP (NIJ) Docket No. 1534] Interview Room Video System Standard Special Technical Committee Request for Proposals for Certification and Testing Expertise... Interview Room Video System Standard and corresponding certification program requirements. This work is...

Barriers and incentives of CCS deployment in China. Results from semi-structured interviews

International Nuclear Information System (INIS)

Dapeng, Liang; Weiwei, Wu

2009-01-01

From March to July of 2008, we conducted semi-structured interviews with 31 experts from the Chinese government, scientific institutes and industrial sectors. This paper summarizes the experts' opinions and draws conclusions about four crucial aspects that influence CO 2 capture and storage (CCS) deployment in China: technology research and experience accumulation, finance support, market development and policy and system. According to interviews result, technological improvement is necessary to cut down on CO 2 capture cost and decrease technological uncertainty. Then, to make some rational policies and systems, with elements such as a carbon tax and clean electricity pricing, to drive power plants to adopt CO 2 capture technology. Furthermore, financial incentive in both the long term and the short term, such as subsidies and CDM, will be important for CCS incentives, encouraging enterprises' enthusiasm for CCS and their capacity to enact it. Lastly, CCS deployment should be conducted under a market-oriented framework in the long term, so a business model and niche market deployment should be considered in advance. Among these aspects, policy and system is more complex than other three aspects, to resolve this obstacle, the innovation on electricity market and government decision model for climate change is crucial. (author)

77 FR 25506 - Submission for Review: Expiring Information Collection, Interview Survey Form, INV 10

Science.gov (United States)

2012-04-30

... OFFICE OF PERSONNEL MANAGEMENT Submission for Review: Expiring Information Collection, Interview... collection request (ICR), Office of Management and Budget (OMB) Control No. 3206- 0106, for the Interview[email protected] . SUPPLEMENTARY INFORMATION: The Interview Survey Form, INV 10, is a questionnaire that OPM...

Semi-structured interview is a reliable and feasible tool for selection of doctors for general practice specialist training.

Science.gov (United States)

Isaksen, Jesper Hesselbjerg; Hertel, Niels Thomas; Kjær, Niels Kristian

2013-09-01

In order to optimise the selection process for admission to specialist training in family medicine, we developed a new design for structured applications and selection interviews. The design contains semi-structured interviews, which combine individualised elements from the applications with standardised behaviour-based questions. This paper describes the design of the tool, and offers reflections concerning its acceptability, reliability and feasibility. We used a combined quantitative and qualitative evaluation method. Ratings obtained by the applicants in two selection rounds were analysed for reliability and generalisability using the GENOVA programme. Applicants and assessors were randomly selected for individual semi-structured in-depth interviews. The qualitative data were analysed in accordance with the grounded theory method. Quantitative analysis yielded a high Cronbach's alpha of 0.97 for the first round and 0.90 for the second round, and a G coefficient of the first round of 0.74 and of the second round of 0.40. Qualitative analysis demonstrated high acceptability and fairness and it improved the assessors' judgment. Applicants reported concerns about loss of personality and some anxiety. The applicants' ability to reflect on their competences was important. The developed selection tool demonstrated an acceptable level of reliability, but only moderate generalisability. The users found that the tool provided a high degree of acceptability; it is a feasible and useful tool for -selection of doctors for specialist training if combined with work-based assessment. Studies on the benefits and drawbacks of this tool compared with other selection models are relevant. not relevant. not relevant.

Compatibility of the Relationship of Early Recollections and Life Style with Parent Schemas Obtained through Adlerian Interviews

Science.gov (United States)

Canel, Azize Nilgün

2016-01-01

In this study, the Adlerian Interview Form has been used as a semi-structured, in-depth interview method to identify the experiences of six participants regarding Adler's concepts of early recollections and life style. Subsequent to transcribing the obtained information, recollections to be included in the analysis were subjected to the criterion…

Semantic enrichment of medical forms - semi-automated coding of ODM-elements via web services.

Science.gov (United States)

Breil, Bernhard; Watermann, Andreas; Haas, Peter; Dziuballe, Philipp; Dugas, Martin

2012-01-01

Semantic interoperability is an unsolved problem which occurs while working with medical forms from different information systems or institutions. Standards like ODM or CDA assure structural homogenization but in order to compare elements from different data models it is necessary to use semantic concepts and codes on an item level of those structures. We developed and implemented a web-based tool which enables a domain expert to perform semi-automated coding of ODM-files. For each item it is possible to inquire web services which result in unique concept codes without leaving the context of the document. Although it was not feasible to perform a totally automated coding we have implemented a dialog based method to perform an efficient coding of all data elements in the context of the whole document. The proportion of codable items was comparable to results from previous studies.

78 FR 2443 - Criminal Justice Interview Room Recording System (IRRS) Standard, Supplier's Declaration of...

Science.gov (United States)

2013-01-11

... DEPARTMENT OF JUSTICE Office of Justice Programs [OJP (NIJ) Docket No. 1612] Criminal Justice Interview Room Recording System (IRRS) Standard, Supplier's Declaration of Conformity Requirements, and... three draft documents related to Interview Room Recording Systems (IRRS) used by criminal justice...

Isometries of semi-orthogonal forms on a Z-module of rank 3

International Nuclear Information System (INIS)

Kuleshov, Sergej A

2013-01-01

We study the isometry groups of semi-orthogonal forms (that is, forms whose Gram matrix in some basis is upper triangular with ones on the diagonal) on a Z-module of rank 3. Such forms have a discrete parameter: the height (the trace of the dualizing operator + 3). We prove that the isometry group is either Z or Z 2 ×Z, list all the cases when it is a direct product and describe the generator of order 2 in that case. We also describe a generator of infinite order for many particular values of the height.

Accountability in Grading Student Work: Securing Academic Standards in a Twenty-First Century Quality Assurance Context

Science.gov (United States)

Bloxham, Sue; Boyd, Pete

2012-01-01

This article, using a student outcomes definition of academic standards, reports on academics' sense of standards as enacted through marking practices. Twelve lecturers from two UK universities were asked to "think aloud" as they graded written assignments followed by a semi-structured interview. The interview data were used to…

Guide to conducting tinnitus retraining therapy initial and follow-up interviews.

Science.gov (United States)

Henry, James A; Jastreboff, Margaret M; Jastreboff, Pawel J; Schechter, Martin A; Fausti, Stephen A

2003-01-01

Tinnitus Retraining Therapy (TRT) is a structured method of tinnitus treatment that has been performed since 1990. The TRT Initial Interview form was developed to guide clinicians in obtaining essential information from patients that would specify treatment needs. The TRT Follow-up Interview form is similar to the initial interview form and is designed to evaluate outcomes of treatment. The clinician administers these forms verbally. The forms have been used in a highly abbreviated format with the potential for inconsistent interview administration between examiners. This project was to expand the forms to provide specific wording for each question. The expanded forms are presented in this article, and the intent of each question is explained. Standardized administration of these interview forms will facilitate greater uniformity in the initial evaluation and outcomes analyses of patients treated with TRT.

Effects of a training in the Disability Assessment Structured Interview on the interviews of Dutch insurance physicians

NARCIS (Netherlands)

Spanjer, Jerry; Mei, van der Sijrike; Cornelius, Bert; Brouwer, Sandra; Klink, van der Jac

PURPOSE: The Disability Assessment Structured Interview (DASI) is a semi-structured interview for assessing functional limitations of claimants in a work disability evaluation. The aim of this study is to evaluate the effect of a 3-day DASI training course on the quality of assessment interviews of

Semi-Solid and Solid Dosage Forms for the Delivery of Phage Therapy to Epithelia

Science.gov (United States)

Petrovski, Steve; Chan, Hiu Tat; Angove, Michael J.; Tucci, Joseph

2018-01-01

The delivery of phages to epithelial surfaces for therapeutic outcomes is a realistic proposal, and indeed one which is being currently tested in clinical trials. This paper reviews some of the known research on formulation of phages into semi-solid dosage forms such as creams, ointments and pastes, as well as solid dosage forms such as troches (or lozenges and pastilles) and suppositories/pessaries, for delivery to the epithelia. The efficacy and stability of these phage formulations is discussed, with a focus on selection of optimal semi-solid bases for phage delivery. Issues such as the need for standardisation of techniques for formulation as well as for assessment of efficacy are highlighted. These are important when trying to compare results from a range of experiments and across different delivery bases. PMID:29495355

Evaluation of the Criterion and Convergent Validity of the Diagnostic Interview for Social and Communication Disorders in Young and Low-Functioning Children

Science.gov (United States)

Maljaars, Jarymke; Noens, Ilse; Scholte, Evert; van Berckelaer-Onnes, Ina

2012-01-01

The Diagnostic Interview for Social and Communication Disorders (DISCO; Wing, 2006) is a standardized, semi-structured and interviewer-based schedule for diagnosis of autism spectrum disorder (ASD). The objective of this study was to evaluate the criterion and convergent validity of the DISCO-11 ICD-10 algorithm in young and low-functioning…

The 15-minute family interview: a family health strategy tool

Directory of Open Access Journals (Sweden)

Mariana Cristina Lobato dos Santos Ribeiro Silva

2013-06-01

Full Text Available The 15-minute family interview is a condensed form of the Calgary Family Assessment and Intervention Models (CFAM and CFIM that aims to contribute to the establishment of a therapeutic relationship between nurses and family and to implement interventions to promote health and suffering relief, even during brief interactions. This study investigated the experience of nurses from the Family Health Strategy (FHS who used the 15-minute interview on postpartum home. The qualitative research was conducted in three stages: participants' training program, utilization of the 15-minute family interview by participants, and interviews with nurses. The data were collected through semi-structured interviews with eight nurses. The thematic analysis revealed two main themes: dealing with the challenge of a new practice and evaluating the assignment. This work shows that this tool can be used to deepen relationships between nurses and families in the Family Health Strategy.

How to capture patients’ concerns and related changes: Comparing the MYCaW questionnaire, semi-structured interview and a priority list of outcome areas

DEFF Research Database (Denmark)

Ostenfeld-Rosenthal, Ann; Johannessen, Helle

2014-01-01

as rehabilitation after colorectal cancer, a sub-sample of 31 participants completed the MYCaW questionnaire and the priority list and were interviewed before, during and after the treatment period. Setting Treatments were provided in healers’ clinics in Denmark. Main outcome measures For each participant......Objectives To compare the capacity of the MYCaW questionnaire, a priority list of concerns covered by validated questionnaires, and semi-structured interviews to identify patients’ personalized concerns and related changes. Design In a pragmatic trial on the effectiveness of energy healing...... experience with the treatment, while concerns stated in interviews and the priority list remained stable throughout the study; (2) emotional concerns were reported more often in interviews than in MYCaW, physical concerns were predominant in MYCaW, and quality of life was marked as a primary concern most...

Modification to the MAPS interview process and electronic form

CERN Multimedia

HR Department

2006-01-01

Based on the first year of experience with e-MAPS and the feedback from departmental users, a number of modifications to the MAPS interview process and the form have been introduced for the 2006 exercise. Definition of signatories The top of the form now also shows the name of the group leader and department head. This is especially useful in cases of detachment. Corrections can be made via the MAPS Coordinator. 'Send back' facility The possibility to send the MAPS report one step backwards is only available to the MAPS coordinators, i.e., from group leader to supervisor, from staff member to group leader, and from group leader to staff member. The form should only be sent back to correct factual errors or oversights, and any send backs will be tracked. Link 'training' part to 'training' application When entering a training objective for 2006, a search menu allows selection from various CERN internal training courses or from conferences. It remains important however to first read the description of the...

Modification to the MAPS interview process and electronic form

CERN Multimedia

HR Department

2006-01-01

Based on the first year of experience with e-MAPS and the feedback from departmental users, a number of modifications to the MAPS interview process and form have been introduced for the 2006 exercise. Definition of signatories The top of the form now also shows the name of the Group Leader and Department Head. This is especially useful in cases of detachment. Corrections can be made via the MAPS Coordinator. 'Send back' facility The possibility to send the MAPS report one step backwards, i.e. from Group Leader to supervisor, from Staff Member to Group Leader, and from Group Leader to Staff Member is only available to the MAPS coordinators. The form should only be sent back to correct factual errors or oversights, and any send- backs will be recorded. Link between 'training' part and 'training' application When entering a training objective for 2006, a search menu allows selection from various CERN internal training courses or from conferences. It is still important, however, to first read the descri...

Interviews in qualitative research.

Science.gov (United States)

Peters, Kath; Halcomb, Elizabeth

2015-03-01

Interviews are a common method of data collection in nursing research. They are frequently used alone in a qualitative study or combined with other data collection methods in mixed or multi-method research. Semi-structured interviews, where the researcher has some predefined questions or topics but then probes further as the participant responds, can produce powerful data that provide insights into the participants' experiences, perceptions or opinions.

Healthcare professionals experience with motivational interviewing in their encounter with obese pregnant women

DEFF Research Database (Denmark)

Lindhardt, Christina L; Rubak, Sune Leisgaard Mørck; Hansen, Helle Puggård

2014-01-01

healthcare professionals. Sample(size?): Eleven healthcare professionals. Methods: A qualitative descriptive method was applied to semi-structured interviews. The healthcare professional’s experiences were recorded during individual semi-structured qualitative interviews, transcribed verbatim and analysed......Aim: To explore how healthcare professionals experience motivational interviewing as a useful? technique when working with pregnant women with obesity. Design: A qualitative, descriptive study based on interviews with eleven healthcare professionals. Setting: Face to face interviews with obstetric...

7 CFR 1755.30 - List of telecommunications standard contract forms.

Science.gov (United States)

2010-01-01

... 7 Agriculture 11 2010-01-01 2010-01-01 false List of telecommunications standard contract forms... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE TELECOMMUNICATIONS POLICIES ON SPECIFICATIONS, ACCEPTABLE MATERIALS, AND STANDARD CONTRACT FORMS § 1755.30 List of telecommunications standard contract forms. (a...

NON-STANDARD FORMS OF EMPLOYMENT IN BUSINESS ORGANIZATIONS

Directory of Open Access Journals (Sweden)

A. E. Chekanov

2013-01-01

Full Text Available The article discusses the emergence and development of non-standard forms of employment and flexible working. The causes of their use reflects the results of research conducted in the workplace. Non-standard forms of employment and attractive today as they allow to expand the circle of the workforce.

The potential and need for energy saving in standard family detached and semi-detached wooden houses in arctic Greenland

DEFF Research Database (Denmark)

Bjarløv, Søren Peter; Vladyková, Petra

2011-01-01

The paper gives an account of the potential and need for energy saving in standard family detached and semi-detached wooden houses in Greenland. It is based on studies of house construction compared with Building Regulation requirements and the spread of buildings over time. In the climatic...... conditions of Greenland, there is considerable potential for energy saving in houses due to their construction, shape and condition. To estimate the total potential for energy saving and thus reducing CO2 emissions, we carried out a detailed investigation of three typical standard semi-detached family houses...

Informed consent for clinical trials: a comparative study of standard versus simplified forms.

Science.gov (United States)

Davis, T C; Holcombe, R F; Berkel, H J; Pramanik, S; Divers, S G

1998-05-06

A high level of reading skill and comprehension is necessary to understand and complete most consent forms that are required for participation in clinical research studies. This study was conducted to test the hypothesis that a simplified consent form would be less intimidating and more easily understood by individuals with low-to-marginal reading skills. During July 1996, 183 adults (53 patients with cancer or another medical condition and 130 apparently healthy participants) were tested for reading ability and then asked to read either the standard Southwestern Oncology Group (SWOG) consent form (16th grade level) or a simplified form (7th grade level) developed at Louisiana State University Medical Center-Shreveport (LSU). Participants were interviewed to assess their attitudes toward and comprehension of the form read. Then they were given the alternate consent form and asked which one they preferred and why. Overall, participants preferred the LSU form (62%; 95% confidence interval [CI] = 54.8%-69.2%) over the SWOG form (38%; 95% CI = 30.8%-45.2%) (P = .0033). Nearly all participants thought that the LSU form was easier to read (97%; 95% CI = 93.1%-99.9%) than the SWOG form (75%; 95% CI = 65.1%-85.7%) (Pinformed consent documents for the substantial proportion of Americans with low-to-marginal literacy skills.

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

A hybrid health service accreditation program model incorporating mandated standards and continuous improvement: interview study of multiple stakeholders in Australian health care.

Science.gov (United States)

Greenfield, David; Hinchcliff, Reece; Hogden, Anne; Mumford, Virginia; Debono, Deborah; Pawsey, Marjorie; Westbrook, Johanna; Braithwaite, Jeffrey

2016-07-01

The study aim was to investigate the understandings and concerns of stakeholders regarding the evolution of health service accreditation programs in Australia. Stakeholder representatives from programs in the primary, acute and aged care sectors participated in semi-structured interviews. Across 2011-12 there were 47 group and individual interviews involving 258 participants. Interviews lasted, on average, 1 h, and were digitally recorded and transcribed. Transcriptions were analysed using textual referencing software. Four significant issues were considered to have directed the evolution of accreditation programs: altering underlying program philosophies; shifting of program content focus and details; different surveying expectations and experiences and the influence of external contextual factors upon accreditation programs. Three accreditation program models were noted by participants: regulatory compliance; continuous quality improvement and a hybrid model, incorporating elements of these two. Respondents noted the compatibility or incommensurability of the first two models. Participation in a program was reportedly experienced as ranging on a survey continuum from "malicious compliance" to "performance audits" to "quality improvement journeys". Wider contextual factors, in particular, political and community expectations, and associated media reporting, were considered significant influences on the operation and evolution of programs. A hybrid accreditation model was noted to have evolved. The hybrid model promotes minimum standards and continuous quality improvement, through examining the structure and processes of organisations and the outcomes of care. The hybrid model appears to be directing organisational and professional attention to enhance their safety cultures. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Assessment of personality-related levels of functioning: A pilot study of clinical assessment of the DSM-5 Level of Personality Functioning based on a semi-structured interview

DEFF Research Database (Denmark)

Thylstrup, Birgitte; Simonsen, Sebastian; Nemery, Caroline

2016-01-01

was to test the Clinical Assessment of the Level of Personality Functioning Scale [CALF], a semi-structured clinical interview, designed to assess the Level of Personality Functioning Scale of the DSM-5 (Section III) by applying strategies similar to what characterizes assessments in clinical practice....... Methods: The inter-rater reliability of the assessment of the four domains and the total impairment in the Level of Personality Functioning Scale were measured in a patient sample that varied in terms of severity and type of pathology. Ratings were done independently by the interviewer and two experts who...... watched a videotaped interview. Results: Inter-rater reliability coefficients varied between domains and were not sufficient for clinical practice, but may support the use of the interview to assess the dimensions of personality functioning for research purposes. Conclusions: While designed to measure...

Semi-Leptonic weak decay form factors of LAMBDAb and SIGMAb(OMEGAb) to proton

International Nuclear Information System (INIS)

Haghigat, M.

1996-01-01

The matrix elements of the semi-leptonic weak decays of Λ b and of Σ b Ω b to proton are calculated, in the Bethe-Salpeter formalism. We propose a protonic wave function in terms of its dynamically indistinguishable constituent quarks. We show that there are two universal form factors for Λ b → P and four for Σ b (OMEGA b ) → P decays. They depend, as expected, on the Lorentz scalar Υ 1 .Υ 2 , whereΥ 1 and Υ 2 , are the velocities of the baryons. On the first order perturbation approximation, however, the two and the four form factors degenerate to one expression for each of the two decays. (author). 14 refs

A standard form for generalized CP transformations

International Nuclear Information System (INIS)

Ecker, G.; Grimus, W.; Neufeld, H.

1987-01-01

The investigation of general CP transformations leads to transformations of the form U → W T UW with unitary matrices U, W. It is shown that a basis for weak eigenstates can always be chosen such that W T UW has a certain real standard form. (Author)

Friends and Family Interview : Measurement invariance across Belgium and Romania

NARCIS (Netherlands)

Stievenart, M.; Casonato, M.; Muntean, A.; Van de Schoot, R.

2012-01-01

The Friends and Family Interview (FFI; Steele & Steele, 2005 Steele, H. and Steele, M. 2005. The construct of coherence as an indicator of attachment security in middle childhood: The Friends and Family Interview, New York, NY: Guilford Press. ), a semi-structured interview assessing attachment

A two-step superplastic forging forming of semi-continuously cast AZ70 magnesium alloy

Directory of Open Access Journals (Sweden)

Pan Wang

2015-03-01

Full Text Available A two-step technology combined forging with superplastic forming has been developed to enhance the forgeability of semi-continuously cast AZ70 magnesium alloy and realize the application of the as-cast magnesium alloy in large deformation bullet shell. In the first step, fine-grained microstructure preforms that are suitable for superplastic forming were obtained by reasonably designing the size of the initial blanks with the specific height-to-diameter ratio, upsetting the blanks and subsequent annealing. In the second step, the heat treated preforms were forged into the end products at the superplastic conditions. The end products exhibit high quality surface and satisfied microstructure. Consequently, this forming technology that not only avoids complicating the material preparation but also utilizes higher strain rate superplastic provides a near net-shaped novel method on magnesium forging forming technology using as-cast billet.

Interview techniques for UX practitioners a user-centered design method

CERN Document Server

Wilson, Chauncey

2014-01-01

Much of the work of user-centered design practitioners involves some type of interviewing. While interviewing is an important skill, many colleagues have little or no formal training in interviewing methods and often learn on the job with limited feedback on the quality of their interviews. This book teaches readers about the three basic interview methods: structured interviews, semi-structured interviews, and unstructured interviews. The author discusses the various strengths, weaknesses, issues with each type of interview, and includes best practices and procedures for conducing effective

Analysis of qualitative interviews with online language teachers

DEFF Research Database (Denmark)

Levinsen, Karin; Meyer, Bente

At the kick-off meeting in Vienna October 2005 it was agreed that partners would conduct a limited number of interviews to make an initial survey of issues that would be relevant for the production of the manual & guide. It was therefore the objective of the interviews to produce knowledge about...... technological skills specifically required for live online language teaching define need for qualification of the live online language teacher The Danish team conducted 4 semi-structured interviews with teachers. The interviews were made on the basis of an interview guide discussed by all partners in December...

Chronic kidney disease in Nicaragua: a qualitative analysis of semi-structured interviews with physicians and pharmacists.

Science.gov (United States)

Ramirez-Rubio, Oriana; Brooks, Daniel R; Amador, Juan Jose; Kaufman, James S; Weiner, Daniel E; Scammell, Madeleine Kangsen

2013-04-16

Northwestern Nicaragua has a high prevalence of chronic kidney disease (CKD) of unknown cause among young adult men. In addition, frequent occurrence of urinary tract infections (UTI) among men and a dysuria syndrome described by sugarcane workers as "chistata" are both reported. This study examines health professionals´ perceptions regarding etiology of these conditions and their treatment approaches, including use of potentially nephrotoxic medications. Nineteen in-person semi-structured interviews were conducted in November 2010 among ten physicians and nine pharmacists practicing in the region. Health professionals perceived CKD as a serious and increasing problem in the region, primarily affecting young men working as manual laborers. All interviewees regarded occupational and environmental exposure to sun and heat, and dehydration as critical factors associated with the occurrence of CKD. These factors were also considered to play a role in the occurrence of chistata in the region. Health professionals indicated that reluctance among workers to hydrate might be influenced by perceptions of water contamination. Symptoms often were treated with non-steroidal anti-inflammatory drugs (NSAIDs), diuretics and antibiotics. Physicians acknowledged that the diagnosis of UTI usually was not based on microbial culture and opined that the use of potentially nephrotoxic medications may be contributing to CKD. Interviews provided evidence suggesting that medications such as diuretics, antibiotics and NSAIDs are widely used and sold over the counter for symptoms that may be related to dehydration and volume depletion. These factors, alone or in combination, may be possible contributors to kidney damage. Acute kidney damage coupled with volume depletion and exposures including medications and infectious agents should be further evaluated as causal factors for CKD in this region.

What influences assessors' internalised standards?

International Nuclear Information System (INIS)

Poole, C.; Boland, J.

2016-01-01

Purpose: The meaning assessors attach to assessment criteria during clinical placement is under-researched. While personal beliefs, values or expectations may influence judgements, there is scant evidence of how this manifests in a clinical attachment setting. This research explored the concept and source of internalised standards and how these may influence judgements. Methods: This study, within the constructivist paradigm, was informed by the principles of grounded theory. Seven radiation therapists, purposefully selected, were interviewed face-to-face using semi-structured interviews. The sample size allowed for the gathering of sufficient data for in-depth thematic analysis, using the functionality of CAQDAS (NVivo 9). Results: Radiation therapists' judgements when assessing students were influenced by their previous experience. They had different expectations of the appropriate standard for each criterion on students' assessment forms – relating to technical ability, clinical knowledge and attitude. They had their own set of values, or expectations which informed ‘internalised standards’ which influenced their judgements about student performance. Prior experience – as students and as qualified professionals – influenced these decisions. Conclusion: Assessment of students' performance may differ depending on the clinician conducting the assessment. Even where assessors are given the same criteria and training, this does not ensure reliability, as judgements are influenced by their internalised standards. This has implications for the design of more appropriate assessor training which recognises and addresses this phenomenon. These results will be of interest to radiation therapists, radiographers, medical educators, allied health professionals and any academic or professional body with responsibility for ensuring that we qualify competent practitioners. - Highlights: • Reliability of clinical assessment is of the upmost importance

Standardized waste form test methods

International Nuclear Information System (INIS)

Slate, S.C.

1984-01-01

The Materials Characterization Center (MCC) is developing standard tests to characterize nuclear waste forms. Development of the first thirteen tests was originally initiated to provide data to compare different high-level waste (HLW) forms and to characterize their basic performance. The current status of the first thirteen MCC tests and some sample test results are presented: the radiation stability tests (MCC-6 and 12) and the tensile-strength test (MCC-11) are approved; the static leach tests (MCC-1, 2, and 3) are being reviewed for full approval; the thermal stability (MCC-7) and microstructure evaluation (MCC-13) methods are being considered for the first time; and the flowing leach test methods (MCC-4 and 5), the gas generation methods (MCC-8 and 9), and the brittle fracture method (MCC-10) are indefinitely delayed. Sample static leach test data on the ARM-1 approved reference material are presented. Established tests and proposed new tests will be used to meet new testing needs. For waste form production, tests on stability and composition measurement are needed to provide data to ensure waste form quality. In transporation, data are needed to evaluate the effects of accidents on canisterized waste forms. The new MCC-15 accident test method and some data are presented. Compliance testing needs required by the recent draft repository waste acceptance specifications are described. These specifications will control waste form contents, processing, and performance

Standardized waste form test methods

International Nuclear Information System (INIS)

Slate, S.C.

1984-11-01

The Materials Characterization Center (MCC) is developing standard tests to characterize nuclear waste forms. Development of the first thirteen tests was originally initiated to provide data to compare different high-level waste (HLW) forms and to characterize their basic performance. The current status of the first thirteen MCC tests and some sample test results is presented: The radiation stability tests (MCC-6 and 12) and the tensile-strength test (MCC-11) are approved; the static leach tests (MCC-1, 2, and 3) are being reviewed for full approval; the thermal stability (MCC-7) and microstructure evaluation (MCC-13) methods are being considered for the first time; and the flowing leach tests methods (MCC-4 and 5), the gas generation methods (MCC-8 and 9), and the brittle fracture method (MCC-10) are indefinitely delayed. Sample static leach test data on the ARM-1 approved reference material are presented. Established tests and proposed new tests will be used to meet new testing needs. For waste form production, tests on stability and composition measurement are needed to provide data to ensure waste form quality. In transportation, data are needed to evaluate the effects of accidents on canisterized waste forms. The new MCC-15 accident test method and some data are presented. Compliance testing needs required by the recent draft repository waste acceptance specifications are described. These specifications will control waste form contents, processing, and performance. 2 references, 2 figures

48 CFR 53.301-1427 - Standard Form 1427, Inventory Schedule A-Construction Sheet (Metals in Mill Product Form).

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Standard Form 1427, Inventory Schedule A-Construction Sheet (Metals in Mill Product Form). 53.301-1427 Section 53.301-1427... Illustrations of Forms 53.301-1427 Standard Form 1427, Inventory Schedule A—Construction Sheet (Metals in Mill...

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...

41 CFR 101-1.4901 - Standard forms. [Reserved

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Standard forms. [Reserved] 101-1.4901 Section 101-1.4901 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 1-INTRODUCTION 1.49-Illustrations of Forms...

Experiences of living with dementia: qualitative content analysis of semi-structured interviews.

Science.gov (United States)

Mazaheri, Monir; Eriksson, Lars E; Heikkilä, Kristiina; Nasrabadi, Alireza Nikbakht; Ekman, Sirkka-Liisa; Sunvisson, Helena

2013-11-01

To describe people's experiences of living with dementia in Iran. A knowledge gap exists regarding the experiences of living with dementia in nonWestern contexts. This gap may be especially apparent within the Iranian context, where dementia research is relatively new. Deeper understanding about context-related experiences of dementia is a prerequisite for nurses' ability to provide adequate and meaningful care. Qualitative, cross-sectional design. Qualitative content analysis of semi-structured interviews with people living with dementia in urban Iran (six women and nine men; 60-87 years old). The participants experienced their condition as a state of forgetfulness that was accompanied by losses and dependency on others. They wanted to feel good about themselves and feel important, but they continually struggled with matters such as a loss of accountability, feelings of futility and the frustration of others. Economic dependency and a lack of economic resources were sources of feelings of futility. Experiences of living with dementia in Iran included a substantial struggle to stay connected to the social world and to deal with dramatic life changes, aspects of living with dementia that seem to be universal. However, the feelings of financial burden and the experience of being nagged for their shortfalls by family members have seldom been described in other studies and seem to represent a cultural aspect of their experience. The results of the study call for further nursing efforts in supporting people living with dementia in their struggle with their altered lives and in retaining their connections to everyday life. Furthermore, their family members might benefit from specific nursing interventions including information about dementia and advice on how to help the family members with dementia to interact with others while exercising their individual strengths. © 2013 John Wiley & Sons Ltd.

Building managed primary care practice networks to deliver better clinical care: a qualitative semi-structured interview study.

Science.gov (United States)

Pawa, Jasmine; Robson, John; Hull, Sally

2017-11-01

Primary care practices are increasingly working in larger groups. In 2009, all 36 primary care practices in the London borough of Tower Hamlets were grouped geographically into eight managed practice networks to improve the quality of care they delivered. Quantitative evaluation has shown improved clinical outcomes. To provide insight into the process of network implementation, including the aims, facilitating factors, and barriers, from both the clinical and managerial perspectives. A qualitative study of network implementation in the London borough of Tower Hamlets, which serves a socially disadvantaged and ethnically diverse population. Nineteen semi-structured interviews were carried out with doctors, nurses, and managers, and were informed by existing literature on integrated care and GP networks. Interviews were recorded and transcribed, and thematic analysis used to analyse emerging themes. Interviewees agreed that networks improved clinical care and reduced variation in practice performance. Network implementation was facilitated by the balance struck between 'a given structure' and network autonomy to adopt local solutions. Improved use of data, including patient recall and peer performance indicators, were viewed as critical key factors. Targeted investment provided the necessary resources to achieve this. Barriers to implementing networks included differences in practice culture, a reluctance to share data, and increased workload. Commissioners and providers were positive about the implementation of GP networks as a way to improve the quality of clinical care in Tower Hamlets. The issues that arose may be of relevance to other areas implementing similar quality improvement programmes at scale. © British Journal of General Practice 2017.

41 CFR 101-39.4901 - Obtaining standard and optional forms.

Science.gov (United States)

2010-07-01

... VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.49-Forms § 101-39.4901 Obtaining standard and optional... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Obtaining standard and optional forms. 101-39.4901 Section 101-39.4901 Public Contracts and Property Management Federal Property...

Identification of different shapes, colors and sizes of standard oral dosage forms in diabetes type 2 patients-A pilot study.

Science.gov (United States)

Stegemann, Sven; Riedl, Regina; Sourij, Harald

2017-01-30

The clear identification of drug products by the patients is essential for a safe and effective medication management. In order to understand the impact of shape, size and color on medication identification a study was performed in subjects with type 2 diabetes mellitus (T2D). Ten model drugs differentiated by shape, size and color were evaluated using a mixed method of medication schedule preparation by the participants followed by a semi-structured interview. Detection times were fastest for the large round tablet shape and the bi-chromatic forms. Larger size was easier to identify than the smaller sizes except for the bi-chromatic forms. The shape was the major source of errors, followed by the size and the color dimension. The results from this study suggests that color as a single dimension are perceived more effectively by subjects with T2D compared to shape and size, which requires a more demanding processing of three dimension and is dependent on the perspective. Copyright © 2016 Elsevier B.V. All rights reserved.

Analysis of approaches to classification of forms of non-standard employment

Directory of Open Access Journals (Sweden)

N. V. Dorokhova

2017-01-01

Full Text Available Currently becoming more widespread non-standard forms of employment. If this is not clear approach to the definition and maintenance of non-standard employment. In the article the analysis of diverse interpretations of the concept, on what basis, the author makes a conclusion about the complexity and contradictory nature of precarious employment as an economic category. It examines different approaches to classification of forms of precarious employment. The main forms of precarious employment such as flexible working year, flexible working week, flexible working hours, remote work, employees on call, shift forwarding; Agency employment, self-employment, negotiator, underemployment, over employment, employment on the basis of fixed-term contracts employment based on contract of civil-legal nature, one-time employment, casual employment, temporary employment, secondary employment and part-time. The author’s approach to classification of non-standard forms of employment, based on identifying the impact of atypical employment on the development of human potential. For the purpose of classification of non-standard employment forms from the standpoint of their impact on human development as the criteria of classification proposed in the following: working conditions, wages and social guarantees, possibility of workers ' participation in management, personal development and self-employment stability. Depending on what value each of these criteria, some form of non-standard employment can be attributed to the progressive or regressive. Classification of non-standard forms of employment should be the basis of the state policy of employment management.

Being a quantitative interviewer: qualitatively exploring interviewers' experiences in a longitudinal cohort study

Directory of Open Access Journals (Sweden)

Derrett Sarah

2011-12-01

Full Text Available Abstract Background Many studies of health outcomes rely on data collected by interviewers administering highly-structured (quantitative questionnaires to participants. Little appears to be known about the experiences of such interviewers. This paper explores interviewer experiences of working on a longitudinal study in New Zealand (the Prospective Outcomes of injury Study - POIS. Interviewers administer highly-structured questionnaires to participants, usually by telephone, and enter data into a secure computer program. The research team had expectations of interviewers including: consistent questionnaire administration, timeliness, proportions of potential participants recruited and an empathetic communication style. This paper presents results of a focus group to qualitatively explore with the team of interviewers their experiences, problems encountered, strategies, support systems used and training. Methods A focus group with interviewers involved in the POIS interviews was held; it was audio-recorded and transcribed. The analytical method was thematic, with output intended to be descriptive and interpretive. Results Nine interviewers participated in the focus group (average time in interviewer role was 31 months. Key themes were: 1 the positive aspects of the quantitative interviewer role (i.e. relationships and resilience, insights gained, and participants' feedback, 2 difficulties interviewers encountered and solutions identified (i.e. stories lost or incomplete, forgotten appointments, telling the stories, acknowledging distress, stories reflected and debriefing and support, and 3 meeting POIS researcher expectations (i.e. performance standards, time-keeping, dealing exclusively with the participant and maintaining privacy. Conclusions Interviewers demonstrated great skill in the way they negotiated research team expectations whilst managing the relationships with participants. Interviewers found it helpful to have a research protocol in

The Rest of the Story: A Qualitative Study of Complementing Standardized Assessment Data with Informal Interviews with Older Patients and Families.

Science.gov (United States)

Lafortune, Claire; Elliott, Jacobi; Egan, Mary Y; Stolee, Paul

2017-04-01

While standardized health assessments capture valuable information on patients' demographic and diagnostic characteristics, health conditions, and physical and mental functioning, they may not capture information of most relevance to individual patients and their families. Given that patients and their informal caregivers are the experts on that patient's unique context, it is important to ensure they are able to convey all relevant personal information to formal healthcare providers so that high-quality, patient-centered care may be delivered. This study aims to identify information that older patients and families consider important but that might not be included in standardized assessments. Transcripts were analyzed from 29 interviews relating to eight patients with hip fractures from three sites (large urban, smaller urban, rural) in two provinces in Canada. These interviews were conducted as part of a larger ethnographic study. Each transcript was analyzed by two researchers using content analysis. Results were reviewed in two focus group interviews with older adults and family caregivers. Identified themes were compared with items from two standardized assessments used in healthcare settings. Three broad themes emerged from the qualitative analysis that were not covered in the standardized assessments: informal caregiver and family considerations, insider healthcare knowledge, and patients' healthcare attitudes and experiences. The importance of these themes was confirmed through focus group interviews. Focus group participants also emphasized the importance of conducting assessments in a patient-centered way and the importance of open-ended questions. A less structured interview approach may yield information that would otherwise be missed in standardized assessments. Combining both sources could yield better-informed healthcare planning and quality-improvement efforts.

Validation of five minimally obstructive methods to estimate physical activity energy expenditure in young adults in semi-standardized settings

DEFF Research Database (Denmark)

Schneller, Mikkel Bo; Pedersen, Mogens Theisen; Gupta, Nidhi

2015-01-01

We compared the accuracy of five objective methods, including two newly developed methods combining accelerometry and activity type recognition (Acti4), against indirect calorimetry, to estimate total energy expenditure (EE) of different activities in semi-standardized settings. Fourteen particip...

Improving Reliability of a Residency Interview Process

Science.gov (United States)

Serres, Michelle L.; Gundrum, Todd E.

2013-01-01

Objective. To improve the reliability and discrimination of a pharmacy resident interview evaluation form, and thereby improve the reliability of the interview process. Methods. In phase 1 of the study, authors used a Many-Facet Rasch Measurement model to optimize an existing evaluation form for reliability and discrimination. In phase 2, interviewer pairs used the modified evaluation form within 4 separate interview stations. In phase 3, 8 interviewers individually-evaluated each candidate in one-on-one interviews. Results. In phase 1, the evaluation form had a reliability of 0.98 with person separation of 6.56; reproducibly, the form separated applicants into 6 distinct groups. Using that form in phase 2 and 3, our largest variation source was candidates, while content specificity was the next largest variation source. The phase 2 g-coefficient was 0.787, while confirmatory phase 3 was 0.922. Process reliability improved with more stations despite fewer interviewers per station—impact of content specificity was greatly reduced with more interview stations. Conclusion. A more reliable, discriminating evaluation form was developed to evaluate candidates during resident interviews, and a process was designed that reduced the impact from content specificity. PMID:24159209

Improving reliability of a residency interview process.

Science.gov (United States)

Peeters, Michael J; Serres, Michelle L; Gundrum, Todd E

2013-10-14

To improve the reliability and discrimination of a pharmacy resident interview evaluation form, and thereby improve the reliability of the interview process. In phase 1 of the study, authors used a Many-Facet Rasch Measurement model to optimize an existing evaluation form for reliability and discrimination. In phase 2, interviewer pairs used the modified evaluation form within 4 separate interview stations. In phase 3, 8 interviewers individually-evaluated each candidate in one-on-one interviews. In phase 1, the evaluation form had a reliability of 0.98 with person separation of 6.56; reproducibly, the form separated applicants into 6 distinct groups. Using that form in phase 2 and 3, our largest variation source was candidates, while content specificity was the next largest variation source. The phase 2 g-coefficient was 0.787, while confirmatory phase 3 was 0.922. Process reliability improved with more stations despite fewer interviewers per station-impact of content specificity was greatly reduced with more interview stations. A more reliable, discriminating evaluation form was developed to evaluate candidates during resident interviews, and a process was designed that reduced the impact from content specificity.

Comparative analysis of JKR Sarawak form of contract and Malaysia Standard form of building contract (PWD203A)

Science.gov (United States)

Yunus, A. I. A.; Muhammad, W. M. N. W.; Saaid, M. N. F.

2018-04-01

Standard form of contract is normally being used in Malaysia construction industry in establishing legal relation between contracting parties. Generally, most of Malaysia federal government construction project used PWD203A which is a standard form of contract to be used where Bills of Quantities Form Part of the Contract and it is issued by Public Works Department (PWD/JKR). On the other hand in Sarawak, the largest state in Malaysia, the state government has issued their own standard form of contract namely JKR Sarawak Form of Contract 2006. Even both forms have been used widely in construction industry; there is still lack of understanding on both forms. The aim of this paper is to identify significant provision on both forms of contract. Document analysis has been adopted in conducting an in-depth review on both forms. It is found that, both forms of contracts have differences and similarities on several provisions specifically matters to definitions and general; execution of the works; payments, completion and final account; and delay, dispute resolution and determination.

46 CFR 308.409 - Standard form of War Risk Builder's Risk Insurance Policy, Form MA-283.

Science.gov (United States)

2010-10-01

... Policy, Form MA-283. 308.409 Section 308.409 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF... of War Risk Builder's Risk Insurance Policy, Form MA-283. The standard form of War Risk Builder's Risk Insurance Policy, Form MA-283 may be obtained from the American War Risk Agency or MARAD. ...

Patients' Perspectives on the Prevention and Treatment of Peritonitis in Peritoneal Dialysis: A Semi-Structured Interview Study.

Science.gov (United States)

Campbell, Denise J; Craig, Jonathan C; Mudge, David W; Brown, Fiona G; Wong, Germaine; Tong, Allison

♦ BACKGROUND: Peritoneal dialysis (PD) is recommended for adults with residual kidney function and without significant comorbidities. However, peritonitis is a serious and common complication that is associated with hospitalization, pain, catheter loss, and death. This study aims to describe the beliefs, needs, and experiences of PD patients about peritonitis, to inform the training, support, and care of these patients. ♦ METHODS: Qualitative semi-structured interviews were conducted with 29 patients from 3 renal units in Australia who had previous or current experience of PD. The interviews were conducted between November 2014 and November 2015. Transcripts were analyzed thematically. ♦ RESULTS: We identified 4 themes: constant vigilance for prevention (conscious of vulnerability, sharing responsibility with family, demanding attention to detail, ambiguity of detecting infection, ineradicable inhabitation, jeopardizing PD success); invading harm (life-threatening, wreaking internal damage, debilitating pain, losing control and dignity); incapacitating lifestyle interference (financial strain, isolation and separation, exacerbating burden on family); and exasperation with hospitalization (dread of hospital admission, exposure to infection, gruelling follow-up schedule, exposure to harm). ♦ CONCLUSIONS: Patients perceived that peritonitis could threaten their health, treatment modality, and lifestyle, which motivated vigilance and attention to hygiene. They felt a loss of control due to debilitating symptoms including pain and having to be hospitalized, and they were uncertain about how to monitor for signs of peritonitis. Providing patients with education about the causes and signs of peritonitis and addressing their concerns about lifestyle impact, financial impact, hospitalization, and peritonitis-related anxieties may improve treatment satisfaction and outcomes for patients requiring PD. Copyright © 2016 International Society for Peritoneal Dialysis.

Standard forms of construction contracts in Romania

Directory of Open Access Journals (Sweden)

Cristian Bănică

2013-12-01

Full Text Available Construction industry in Romania is under pressure to modernize in order to cope with the new demands of development and convergence with EU. Contractual procedures in construction have to become an integral part in this process of modernization. The article makes an introduction to the advantages of standard forms of contract and professional contract administration in construction and presents the current state-of-the art in the use of standard construction contracts in Romania. Some practical conclusions and recommendations are presented considering the need for further contract studies.

Why are adolescents addicted to online gaming? An interview study in Taiwan.

Science.gov (United States)

Wan, Chin-Sheng; Chiou, Wen-Bin

2006-12-01

The purpose of this study was twofold: to investigate the conscious and unconscious psychological motivations of online game addicts, and to further discuss the relationship between surface and source motivations. Ten Taiwanese adolescents with online game addiction were selected for in-depth interviews. Through sentence completion test and semi-structured interviews, data were collected and analyzed from the following four realms: (1) surface motivations, (2) source motivations, (3) self-conception, and (4) interpersonal relationships in real life. After content analysis, five categories with distinct themes were formed: (1) addicts' psychological needs and motivations; (2) online games as the everyday focus of the addicts; (3) the interplay of real self and virtual self; (4) online games as the compensatory or extensive satisfaction for addicts' needs; and (5) addicts' self-reflections. The implications of the present study are discussed.

Interviewing to develop Patient-Reported Outcome (PRO) measures for clinical research: eliciting patients’ experience

Science.gov (United States)

2014-01-01

Patient-reported outcome (PRO) measures must provide evidence that their development followed a rigorous process for ensuring their content validity. To this end, the collection of data is performed through qualitative interviews that allow for the elicitation of in-depth spontaneous reports of the patients’ experiences with their condition and/or its treatment. This paper provides a review of qualitative research applied to PRO measure development. A clear definition of what is a qualitative research interview is given as well as information about the form and content of qualitative interviews required for developing PRO measures. Particular attention is paid to the description of interviewing approaches (e.g., semi-structured and in-depth interviews, individual vs. focus group interviews). Information about how to get prepared for a qualitative interview is provided with the description of how to develop discussion guides for exploratory or cognitive interviews. Interviewing patients to obtain knowledge regarding their illness experience requires interpersonal and communication skills to facilitate patients’ expression. Those skills are described in details, as well as the skills needed to facilitate focus groups and to interview children, adolescents and the elderly. Special attention is also given to quality assurance and interview training. The paper ends on ethical considerations since interviewing for the development of PROs is performed in a context of illness and vulnerability. Therefore, it is all the more important that, in addition to soliciting informed consent, respectful interactions be ensured throughout the interview process. PMID:24499454

Improved overall delivery documentation following implementation of a standardized shoulder dystocia delivery form

Science.gov (United States)

Moragianni, Vasiliki A.; Hacker, Michele R.; Craparo, Frank J.

2013-01-01

Objective Our objective was to evaluate whether using a standardized shoulder dystocia delivery form improved documentation. A standardized delivery form was added to our institution’s obstetrical record in August 2003. Methods A retrospective cohort study was conducted comparing 100 vaginal deliveries complicated by shoulder dystocia before, and 81 after implementation of the standardized delivery form. The two groups were compared in terms of obstetric characteristics, neonatal outcomes and documentation components. Results Charts that included the standardized delivery form were more likely to contain documentation of estimated fetal weight (82.7% vs. 39.0% without the form, Pdystocia, and second stage duration. Conclusions Inclusion of a standardized form in the delivery record improves the rate of documentation of both shoulder dystocia-specific and general delivery components. PMID:22017330

Use of Skype in interviews: the impact of the medium in a study of mental health nurses.

Science.gov (United States)

Oates, Jennifer

2015-03-01

To discuss the use of Skype as a medium for undertaking semi-structured interviews. Internet-based research is becoming increasingly popular, as communication using the internet takes a bigger role in our working and personal lives. Technology such as Skype allows research encounters with people across geographical divides. The semi-structured interview is a social encounter with a set of norms and expectations for both parties ( Doody and Noonan 2012 ). Proceedings must take account of the social context of both semi-structured interviews per se, and that of internet mediated communication. The findings of the qualitative phase of a mixed-methods study are compared with other reports comparing the use of Skype with face-to-face and telephone interviews. This paper is a methodological discussion of the use of Skype as an online research methodology. Choosing Skype as a means of interviewing may affect the characteristics of participants and decisions about consent. Rapport, sensitivity and collaboration may be addressed differently in Skype interviews compared with face-to-face interviews. Skype offers researchers the opportunity to reach a geographical spread of participants more safely, cheaply and quickly than face-to-face meetings. Rapport, sensitivity and degrees of collaboration can be achieved using this medium. The use of Skype as a medium for semi-structured interview research is better understood. This paper contributes to the growing body of literature on the use of the internet as a medium for research by nurses.

Evaluating the Gold Standard: A Review and Meta-Analysis of the Structured Interview of Reported Symptoms

Science.gov (United States)

Green, Debbie; Rosenfeld, Barry

2011-01-01

The Structured Interview of Reported Symptoms (SIRS; Rogers, Bagby, & Dickens, 1992) is often touted as the gold standard of measures of feigning. This label likely arises in part out of the impressive accuracy rates reported in the extensive validation research that preceded its publication. However, since its publication, researchers not only…

Oblique projections and standard-form transformations for discrete inverse problems

DEFF Research Database (Denmark)

Hansen, Per Christian

2013-01-01

This tutorial paper considers a specific computational tool for the numerical solution of discrete inverse problems, known as the standard-form transformation, by which we can treat general Tikhonov regularization problems efficiently. In the tradition of B. N. Datta's expositions of numerical li...... linear algebra, we use the close relationship between oblique projections, pseudoinverses, and matrix computations to derive a simple geometric motivation and algebraic formulation of the standard-form transformation....

Method and apparatus for semi-solid material processing

Science.gov (United States)

Han, Qingyou [Knoxville, TN; Jian, Xiaogang [Knoxville, TN; Xu, Hanbing [Knoxville, TN; Meek, Thomas T [Knoxville, TN

2009-02-24

A method of forming a material includes the steps of: vibrating a molten material at an ultrasonic frequency while cooling the material to a semi-solid state to form non-dendritic grains therein; forming the semi-solid material into a desired shape; and cooling the material to a solid state. The method makes semi-solid castings directly from molten materials (usually a metal), produces grain size usually in the range of smaller than 50 .mu.m, and can be easily retrofitted into existing conventional forming machine.

7 CFR 28.123 - Costs of practical forms of cotton standards.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Costs of practical forms of cotton standards. 28.123 Section 28.123 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

ANNUAL INTERVIEWS (MAPS)

CERN Multimedia

Human Resources Division

2002-01-01

The calendar for the 2002/2003 annual interview programme is confirmed as normally from 15 November 2002 to 15 February 2002 as foreseen in Administrative Circular N° 26 (rev. 2). However, where it is preferred to be as close as possible to 12 months since the last interview, supervisors and staff concerned may agree to the interview taking place up to 15 March 2003. This may also be necessary due to the roles of different supervisors resulting from the particular situations of divisional re-restructurings and detachments this year. The report form template is as last year available on the HR Division Website. A banner on the internal homepage leads directly to the page with the form. In collaboration with AS Division, the MAPS form including the personal data for the first page can be generated via the Human Resources Toolkit (HRT) application. For this exercise each staff member can now generate his/her own MAPS form. Information about how to do this is available here. Human Resources Division Tel. ...

Enhancement of cemented waste forms by supercritical CO2 carbonation of standard portland cements

International Nuclear Information System (INIS)

Rubin, J.B.; Carey, J.; Taylor, C.M.V.

1997-01-01

We are conducting experiments on an innovative transformation concept, using a traditional immobilization technique, that may significantly reduce the volume of hazardous or radioactive waste requiring transport and long-term storage. The standard practice for the stabilization of radioactive salts and residues is to mix them with cements, which may include additives to enhance immobilization. Many of these wastes do not qualify for underground disposition, however, because they do not meet disposal requirements for free liquids, decay heat, head-space gas analysis, and/or leachability. The treatment method alters the bulk properties of a cemented waste form by greatly accelerating the natural cement-aging reactions, producing a chemically stable form having reduced free liquids, as well as reduced porosity, permeability and pH. These structural and chemical changes should allow for greater actinide loading, as well as the reduced mobility of the anions, cations, and radionuclides in aboveground and underground repositories. Simultaneously, the treatment process removes a majority of the hydrogenous material from the cement. The treatment method allows for on-line process monitoring of leachates and can be transported into the field. We will describe the general features of supercritical fluids, as well as the application of these fluids to the treatment of solid and semi-solid waste forms. some of the issues concerning the economic feasibility of industrial scale-up will be addressed, with particular attention to the engineering requirements for the establishment of on-site processing facilities. Finally, the initial results of physical property measurements made on portland cements before and after supercritical fluid processing will be presented

Developing Competency of Teachers in Basic Education Schools

Science.gov (United States)

Yuayai, Rerngrit; Chansirisira, Pacharawit; Numnaphol, Kochaporn

2015-01-01

This study aims to develop competency of teachers in basic education schools. The research instruments included the semi-structured in-depth interview form, questionnaire, program developing competency, and evaluation competency form. The statistics used for data analysis were percentage, mean, and standard deviation. The research found that…

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.

Interviewing When You’re Not Face-To-Face: The Use of Email Interviews in a Phenomenological Study

Directory of Open Access Journals (Sweden)

Chandra Bowden

2015-01-01

Full Text Available As Internet usage becomes more commonplace, researchers are beginning to explore the use of email interviews. Email interviews have a unique set of tools, advantages, and limitations, and are not meant to be blind reproductions of traditional face-to-face interview techniques. Email interviews should be implemented when: 1 researchers can justify email interviews are useful to a research project; 2 there is evidence that the target population will be open to email interviewing as a form of data collection; and 3 the justification of the email interview supports the researchers’ theoretical perspective. The objective of this study was to develop an email interviewing methodology. As with other forms of qualitative interviewing, it is important that the researcher: 1 identifies constraints; 2 adequately prepares for the interview; 3 establishes rapport; 4 asks appropriate questions; 5 actively listens; and 6 ends the email interview appropriately.

Semi-Commercial and Traditional Hunting of Baar Tribe in Riung, Flores, East Nusa Tenggara

Directory of Open Access Journals (Sweden)

Kayat Kayat

2017-01-01

Hunting is one of the aspects that influence number of wild animals. The article aims at describing semi-comercial and traditional hunting concept of Baar Tribe in East Nusa Tenggara as an alternative for wild animal conservation.  The data collection methods are guided interview, in-depth interview and participant observation. The findings show that in the semi-comercial and traditional hunting concept of Baar Tribe in East Nusa Tenggara, traditional wisdom is represented by hunting techniques and equipments. It is likely that rapid semi-commercial hunting conducted by certain members of Baar tribe causes sharp decline in the population of wild animals. On the other hand, annual traditional hunting which strictly follows traditional code of conduct can maintain Timor deer population in Timor. Keywords: hunting, population, semi-commercial, traditional, Timor deer

12 CFR 22.6 - Required use of standard flood hazard determination form.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Required use of standard flood hazard determination form. 22.6 Section 22.6 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY... the Act. The standard flood hazard determination form may be used in a printed, computerized, or...

Weak form implementation of the semi-analytical finite element (SAFE) method for a variety of elastodynamic waveguides

Science.gov (United States)

Hakoda, Christopher; Lissenden, Clifford; Rose, Joseph L.

2018-04-01

Dispersion curves are essential to any guided wave NDE project. The Semi-Analytical Finite Element (SAFE) method has significantly increased the ease by which these curves can be calculated. However, due to misconceptions regarding theory and fragmentation based on different finite-element software, the theory has stagnated, and adoption by researchers who are new to the field has been slow. This paper focuses on the relationship between the SAFE formulation and finite element theory, and the implementation of the SAFE method in a weak form for plates, pipes, layered waveguides/composites, curved waveguides, and arbitrary cross-sections is shown. The benefits of the weak form are briefly described, as is implementation in open-source and commercial finite element software.

Reshould I Take More MIS Courses? Implications from Interviews with Business Recruiters

Science.gov (United States)

He, Jun; Guo, Yi Maggie

2015-01-01

It is important for MIS educators to have a good understanding of what IT knowledge and skills are required in business. In this study, 103 open job positions in the Midwestern United States were investigated via semi-structured interviews with hiring companies. The interviews with key business recruiters suggest that IT knowledge and skills are…

Dutch surgeons' views on the volume-outcome mechanism in surgery: A qualitative interview study

NARCIS (Netherlands)

Mesman, R.; Faber, M.J.; Westert, G.P.; Berden, H.

2017-01-01

Objective: To contribute to a better understanding of volume-outcome relationships in surgery by exploring Dutch surgeons' views on the underlying mechanism. Design: A qualitative study based on face-to-face semi structured interviews and an inductive content analysis approach. Setting: Interviews

Semi-coarsening multigrid methods for parallel computing

Energy Technology Data Exchange (ETDEWEB)

Jones, J.E.

1996-12-31

Standard multigrid methods are not well suited for problems with anisotropic coefficients which can occur, for example, on grids that are stretched to resolve a boundary layer. There are several different modifications of the standard multigrid algorithm that yield efficient methods for anisotropic problems. In the paper, we investigate the parallel performance of these multigrid algorithms. Multigrid algorithms which work well for anisotropic problems are based on line relaxation and/or semi-coarsening. In semi-coarsening multigrid algorithms a grid is coarsened in only one of the coordinate directions unlike standard or full-coarsening multigrid algorithms where a grid is coarsened in each of the coordinate directions. When both semi-coarsening and line relaxation are used, the resulting multigrid algorithm is robust and automatic in that it requires no knowledge of the nature of the anisotropy. This is the basic multigrid algorithm whose parallel performance we investigate in the paper. The algorithm is currently being implemented on an IBM SP2 and its performance is being analyzed. In addition to looking at the parallel performance of the basic semi-coarsening algorithm, we present algorithmic modifications with potentially better parallel efficiency. One modification reduces the amount of computational work done in relaxation at the expense of using multiple coarse grids. This modification is also being implemented with the aim of comparing its performance to that of the basic semi-coarsening algorithm.

Development of standard testing methods for nuclear-waste forms

International Nuclear Information System (INIS)

Mendel, J.E.; Nelson, R.D.

1981-11-01

Standard test methods for waste package component development and design, safety analyses, and licensing are being developed for the Nuclear Waste Materials Handbook. This paper describes mainly the testing methods for obtaining waste form materials data

Parental views on childhood vaccination against viral gastroenteritis-a qualitative interview study.

Science.gov (United States)

Lugg, Fiona V; Butler, Christopher C; Evans, Meirion R; Wood, Fiona; Francis, Nick A

2015-08-01

Gastroenteritis (GE) causes significant morbidity, especially in young children. A vaccine against rotavirus, a common cause of viral GE (vGE), was added to the childhood immunization schedule in the UK in July 2013 and further related vaccines are under development. To explore parents' beliefs about vGE and their attitudes towards vaccinating. Qualitative interview study with parents of children who had recently experienced an episode of GE. Twenty-eight semi-structured interviews were conducted over the phone with parents. Interviews were audio-recorded, transcribed and analysed using standard thematic approaches. Parents varied in their perception of the threat posed by GE, and parents who did not perceive GE as serious were less enthusiastic about vaccines. Other parents were supportive of vaccines in general and considered benefits to their child, their family and the wider community. Many parents said that they lacked knowledge about efficacy and effectiveness of GE vaccines but their underlying belief about the seriousness of illness motivated their attitudes. Acceptability of GE vaccines to parents could be improved by providing more information on both the burden of illness and the impact of rotavirus vaccine in other comparable countries. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Integrable semi-discretizations of the reduced Ostrovsky equation

International Nuclear Information System (INIS)

Feng, Bao-Feng; Maruno, Ken-ichi; Ohta, Yasuhiro

2015-01-01

Based on our previous work on the reduced Ostrovsky equation (J. Phys. A: Math. Theor. 45 355203), we construct its integrable semi-discretizations. Since the reduced Ostrovsky equation admits two alternative representations, one being its original form, the other the differentiated form (the short wave limit of the Degasperis–Procesi equation) two semi-discrete analogues of the reduced Ostrovsky equation are constructed possessing the same N-loop soliton solution. The relationship between these two versions of semi-discretizations is also clarified. (paper)

Syntactic Dependencies and Verbal Inflection: Complementisers and Verbal Forms in Standard Arabic

Directory of Open Access Journals (Sweden)

Feras Saeed

2015-12-01

Full Text Available This paper investigates the syntactic dependency between complementisers and verbal forms in Standard Arabic and provides a new analysis of this dependency. The imperfective verb in this language surfaces with three different forms, where each form is indicated by a different suffixal marker attached to the end of the verb as (-u, (-a, or (-Ø. The occurrence of each suffixal marker on the verb corresponds to the co-occurrence of a particular type of Comp-elements in the C/T domain. I argue that these morphological markers on the three verbal forms are the manifestation of an Agree relation between an interpretable unvalued finiteness feature [Fin] on C and an uninterpretable but valued instance of the same feature on v, assuming feature transfer and feature sharing between C/T and v (Pesetsky & Torrego 2007; Chomsky 2008. I also argue that the different verbal forms in Standard Arabic are dictated by the co-occurrence of three types of Comp-elements: i C-elements; ii T-elements which ultimately move to C; and iii imperative/negative elements. Keywords: feature transfer/sharing, verbal forms, complementisers, finiteness, syntactic dependency, Standard Arabic

Healthcare professionals experience with motivational interviewing in their encounter with obese pregnant women.

Science.gov (United States)

Lindhardt, Christina Louise; Rubak, Sune; Mogensen, Ole; Hansen, Helle Ploug; Goldstein, Henri; Lamont, Ronald F; Joergensen, Jan Stener

2015-07-01

to explore and describe how healthcare professionals in the Southern Region of Denmark experienced motivational interviewing as a communication method when working with pregnant women with obesity. a qualitative, descriptive study based on face-to-face interviews with 11 obstetric healthcare professionals working in a perinatal setting. a thematic descriptive method was applied to semi-structured interviews. The healthcare professional's experiences were recorded verbatim during individual semi-structured qualitative interviews, transcribed, and analysed using a descriptive analysis methodology. motivational interviewing was found to be a useful method when communicating with obese pregnant women. The method made the healthcare professionals more aware of their own communication style both when encountering pregnant women and in their interaction with colleagues. However, most of the healthcare professionals emphasised that time was crucial and they had to be dedicated to the motivational interviewing method. The healthcare professionals further stated that it enabled them to become more professional in their daily work and made some of them feel less 'burned out', 'powerless' and 'stressed' as they felt they had a communication method in handling difficult workloads. healthcare professionals experienced motivational interviewing to be a useful method when working perinatally. The motivational interviewing method permitted heightened awareness of the healthcare professionals communication method with the patients and increased their ability to handle a difficult workload. Overall, lack of time restricted the use of the motivational interviewing method on a daily basis. Copyright © 2015 Elsevier Ltd. All rights reserved.

Semi-implicit magnetohydrodynamic calculations

International Nuclear Information System (INIS)

Schnack, D.D.; Barnes, D.C.; Mikic, Z.; Harned, D.S.; Caramana, E.J.

1987-01-01

A semi-implicit algorithm for the solution of the nonlinear, three-dimensional, resistive MHD equations in cylindrical geometry is presented. The specific model assumes uniform density and pressure, although this is not a restriction of the method. The spatial approximation employs finite differences in the radial coordinate, and the pseudo-spectral algorithm in the periodic poloidal and axial coordinates. A leapfrog algorithm is used to advance wave-like terms; advective terms are treated with a simple predictor--corrector method. The semi-implicit term is introduced as a simple modification to the momentum equation. Dissipation is treated implicitly. The resulting algorithm is unconditionally stable with respect to normal modes. A general discussion of the semi-implicit method is given, and specific forms of the semi-implicit operator are compared in physically relevant test cases. Long-time simulations are presented. copyright 1987 Academic Press, Inc

HPV vaccine decision making in pediatric primary care: a semi-structured interview study

Directory of Open Access Journals (Sweden)

Feemster Kristen A

2011-08-01

Full Text Available Abstract Background Despite national recommendations, as of 2009 human papillomavirus (HPV vaccination rates were low with Methods Between March and June, 2010, we conducted qualitative interviews with 20 adolescent-mother-clinician triads (60 individual interviews directly after a preventive visit with the initial HPV vaccine due. Interviews followed a guide based on published HPV literature, involved 9 practices, and continued until saturation of the primary themes was achieved. Purposive sampling balanced adolescent ages and practice type (urban resident teaching versus non-teaching. Using a modified grounded theory approach, we analyzed data with NVivo8 software both within and across triads to generate primary themes. Results The study population was comprised of 20 mothers (12 Black, 9 Conclusions Programs to improve HPV vaccine delivery in primary care should focus on promoting effective parent-clinician communication. Research is needed to evaluate strategies to help clinicians engage reluctant parents and passive teens in discussion and measure the impact of distinct clinician decision making approaches on HPV vaccine delivery.

41 CFR 102-194.5 - What is the Standard and Optional Forms Management Program?

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What is the Standard and Optional Forms Management Program? 102-194.5 Section 102-194.5 Public Contracts and Property Management... PROGRAMS 194-STANDARD AND OPTIONAL FORMS MANAGEMENT PROGRAM § 102-194.5 What is the Standard and Optional...

Pragmatic, consensus-based minimum standards and structured interview to guide the selection and development of cancer support group leaders: a protocol paper.

Science.gov (United States)

Pomery, Amanda; Schofield, Penelope; Xhilaga, Miranda; Gough, Karla

2017-06-30

Across the globe, peer support groups have emerged as a community-led approach to accessing support and connecting with others with cancer experiences. Little is known about qualities required to lead a peer support group or how to determine suitability for the role. Organisations providing assistance to cancer support groups and their leaders are currently operating independently, without a standard national framework or published guidelines. This protocol describes the methods that will be used to generate pragmatic consensus-based minimum standards and an accessible structured interview with user manual to guide the selection and development of cancer support group leaders. We will: (A) identify and collate peer-reviewed literature that describes qualities of support group leaders through a systematic review; (B) content analyse eligible documents for information relevant to requisite knowledge, skills and attributes of group leaders generally and specifically to cancer support groups; (C) use an online reactive Delphi method with an interdisciplinary panel of experts to produce a clear, suitable, relevant and appropriate structured interview comprising a set of agreed questions with behaviourally anchored rating scales; (D) produce a user manual to facilitate standard delivery of the structured interview; (E) pilot the structured interview to improve clinical utility; and (F) field test the structured interview to develop a rational scoring model and provide a summary of existing group leader qualities. The study is approved by the Department Human Ethics Advisory Group of The University of Melbourne. The study is based on voluntary participation and informed written consent, with participants able to withdraw at any time. The results will be disseminated at research conferences and peer review journals. Presentations and free access to the developed structured interview and user manual will be available to cancer agencies. © Article author(s) (or their

76 FR 44965 - Notice of Revision of Standard Forms 39 and 39-A

Science.gov (United States)

2011-07-27

... OFFICE OF PERSONNEL MANAGEMENT Notice of Revision of Standard Forms 39 and 39-A AGENCY: U.S... Management (OPM) has revised Standard Form (SF) 39, Request For Referral Of Eligibles, and SF 39-A, Request... part 332. The SF 39 outlines instructions to be used by hiring officials to request a list of eligible...

A Dish-based Semi-quantitative food frequency questionnaire for assessment of dietary intakes in epidemiologic studies in Iran: Design and development

OpenAIRE

Ammar Hassanzadeh Keshteli; Ahmad Esmaillzadeh; Somayeh Rajaie; Gholamreza Askari; Christine Feinle-Bisset; Peyman Adibi

2014-01-01

Background: Earlier forms of food frequency questionnaire (FFQ) used in Iran have extensive lists of foods, traditional categories and food-based design, mostly with the interviewer-administered approach. The aim of the current paper is to describe the development of a dish-based, machine-readable, semi-quantitative food frequency questionnaire (DFQ). Methods: Within the framework of the Study on the Epidemiology of Psychological, Alimentary Health and Nutrition project, we created a nove...

Experience-based, body-anchored qualitative research interviewing

DEFF Research Database (Denmark)

Stelter, Reinhard

2010-01-01

-anchored interviewing, and second, by an interview guide that explores a research participant's personal experience with mindfulness meditation. An excerpt from an interview is discussed to illustrate the advantages of this interview form, namely its value as a methodological instrument for qualitative research...

[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.

A semi-analytical solution for elastic analysis of rotating thick cylindrical shells with variable thickness using disk form multilayers.

Science.gov (United States)

Zamani Nejad, Mohammad; Jabbari, Mehdi; Ghannad, Mehdi

2014-01-01

Using disk form multilayers, a semi-analytical solution has been derived for determination of displacements and stresses in a rotating cylindrical shell with variable thickness under uniform pressure. The thick cylinder is divided into disk form layers form with their thickness corresponding to the thickness of the cylinder. Due to the existence of shear stress in the thick cylindrical shell with variable thickness, the equations governing disk layers are obtained based on first-order shear deformation theory (FSDT). These equations are in the form of a set of general differential equations. Given that the cylinder is divided into n disks, n sets of differential equations are obtained. The solution of this set of equations, applying the boundary conditions and continuity conditions between the layers, yields displacements and stresses. A numerical solution using finite element method (FEM) is also presented and good agreement was found.

A Semi-Analytical Solution for Elastic Analysis of Rotating Thick Cylindrical Shells with Variable Thickness Using Disk Form Multilayers

Directory of Open Access Journals (Sweden)

Mohammad Zamani Nejad

2014-01-01

Full Text Available Using disk form multilayers, a semi-analytical solution has been derived for determination of displacements and stresses in a rotating cylindrical shell with variable thickness under uniform pressure. The thick cylinder is divided into disk form layers form with their thickness corresponding to the thickness of the cylinder. Due to the existence of shear stress in the thick cylindrical shell with variable thickness, the equations governing disk layers are obtained based on first-order shear deformation theory (FSDT. These equations are in the form of a set of general differential equations. Given that the cylinder is divided into n disks, n sets of differential equations are obtained. The solution of this set of equations, applying the boundary conditions and continuity conditions between the layers, yields displacements and stresses. A numerical solution using finite element method (FEM is also presented and good agreement was found.

Employee Perceptions of Workplace Health Promotion Programs: Comparison of a Tailored, Semi-Tailored, and Standardized Approach.

Science.gov (United States)

Street, Tamara D; Lacey, Sarah J

2018-04-28

In the design of workplace health promotion programs (WHPPs), employee perceptions represent an integral variable which is predicted to translate into rate of user engagement (i.e., participation) and program loyalty. This study evaluated employee perceptions of three workplace health programs promoting nutritional consumption and physical activity. Programs included: (1) an individually tailored consultation with an exercise physiologist and dietitian; (2) a semi-tailored 12-week SMS health message program; and (3) a standardized group workshop delivered by an expert. Participating employees from a transport company completed program evaluation surveys rating the overall program, affect, and utility of: consultations ( n = 19); SMS program ( n = 234); and workshops ( n = 86). Overall, participants’ affect and utility evaluations were positive for all programs, with the greatest satisfaction being reported in the tailored individual consultation and standardized group workshop conditions. Furthermore, mode of delivery and the physical presence of an expert health practitioner was more influential than the degree to which the information was tailored to the individual. Thus, the synergy in ratings between individually tailored consultations and standardized group workshops indicates that low-cost delivery health programs may be as appealing to employees as tailored, and comparatively high-cost, program options.

Exploring Dutch surgeons' views on volume-based policies: a qualitative interview study.

Science.gov (United States)

Mesman, Roos; Faber, Marjan J; Westert, Gert P; Berden, Bart

2018-01-01

Objective In many countries, the evidence for volume-outcome associations in surgery has been transferred into policy. Despite the large body of research that exists on the topic, qualitative studies aimed at surgeons' views on, and experiences with, these volume-based policies are lacking. We interviewed Dutch surgeons to gain more insight into the implications of volume-outcome policies for daily clinical practice, as input for effective surgical quality improvement. Methods Semi-structured interviews were conducted with 20 purposively selected surgeons from a stratified sample for hospital type and speciality. The interviews were recorded, transcribed verbatim and underwent inductive content analysis. Results Two overarching themes were inductively derived from the data: (1) minimum volume standards and (2) implications of volume-based policies. Although surgeons acknowledged the premise 'more is better', they were critical about the validity and underlying evidence for minimum volume standards. Patients often inquire about caseload, which is met with both understanding and discomfort. Surgeons offered many examples of controversies surrounding the process of determining thresholds as well as the ways in which health insurers use volume as a purchasing criterion. Furthermore, being held accountable for caseload may trigger undesired strategic behaviour, such as unwarranted operations. Volume-based policies also have implications for the survival of low-volume providers and affect patient travel times, although the latter is not necessarily problematic in the Dutch context. Conclusions Surgeons in this study acknowledged that more volume leads to better quality. However, validity issues, undesired strategic behaviour and the ways in which minimum volume standards are established and applied have made surgeons critical of current policy practice. These findings suggest that volume remains a controversial quality measure and causes polarization that is not

EURISLAM workpackage 6: integrated report on interviews with Muslim leaders

NARCIS (Netherlands)

van Heelsum, A.; Koomen, M.

2011-01-01

Objectives In addition to our target Muslim populations, we aim also to gather information on their community leaders, as well as the policy makers whose policies confront them. We aim through a series of semi-structured interviews to gain information on the position of a variety of community

The use of semi-structured interviews for collection of qualitative and quantitative data in hydrological studies

Science.gov (United States)

O'Keeffe, Jimmy; Buytaert, Wouter; Mijic, Ana; Brozovic, Nicholas

2015-04-01

To build an accurate, robust understanding of the environment, it is important to not only collect information describing its physical characteristics, but also the drivers which influence it. As environmental change, from increasing CO2 levels to decreasing water levels, is often heavily influenced by human activity, gathering information on anthropogenic as well as environmental variables is extremely important. This can mean collecting qualitative, as well as quantitative information. In reality studies are often bound by financial and time constraints, limiting the depth and detail of the research. It is up to the researcher to determine what the best methodology to answer the research questions is likely to be. Here we present a methodology of collecting qualitative and quantitative information in tandem for hydrological studies through the use of semi-structured interviews. This is applied to a case study in two districts of Uttar Pradesh, North India, one of the most intensely irrigated areas of the world. Here, decreasing water levels exacerbated by unchecked water abstraction, an expanding population and government subsidies, have put the long term resilience of the farming population in doubt. Through random selection of study locations, combined with convenience sampling of the participants therein, we show how the data collected can provide valuable insight into the drivers which have led to the current water scenario. We also show how reliable quantitative information can, using the same methodology, be effectively and efficiently extracted for modelling purposes, which along with developing an understanding of the characteristics of the environment is vital in coming up with realistic and sustainable solutions for water resource management in the future.

Why seek treatment for temporomandibular disorder pain complaints? A study based on semi-structured interviews

NARCIS (Netherlands)

Rollman, A.; Gorter, R.C.; Visscher, C.M.; Naeije, M.

2013-01-01

AIMS: To identify potential predictors of self-reported sleep bruxism (SB) within children's family and school environments. METHODS: A Aims: To assess possible differences between care seekers and non-care seekers with temporomandibular disorder (TMD) pain complaints, by using semi-structured

How GPs implement clinical guidelines in everyday clinical practice--a qualitative interview study.

Science.gov (United States)

Le, Jette V; Hansen, Helle P; Riisgaard, Helle; Lykkegaard, Jesper; Nexøe, Jørgen; Bro, Flemming; Søndergaard, Jens

2015-12-01

Clinical guidelines are considered to be essential for improving quality and safety of health care. However, interventions to promote implementation of guidelines have demonstrated only partial effectiveness and the reasons for this apparent failure are not yet fully understood. To investigate how GPs implement clinical guidelines in everyday clinical practice and how implementation approaches differ between practices. Individual semi-structured open-ended interviews with seven GPs who were purposefully sampled with regard to gender, age and practice form. Interviews were recorded, transcribed verbatim and then analysed using systematic text condensation. Analysis of the interviews revealed three different approaches to the implementation of guidelines in clinical practice. In some practices the GPs prioritized time and resources on collective implementation activities and organized their everyday practice to support these activities. In other practices GPs discussed guidelines collectively but left the application up to the individual GP whilst others again saw no need for discussion or collective activities depending entirely on the individual GP's decision on whether and how to manage implementation. Approaches to implementation of clinical guidelines vary substantially between practices. Supporting activities should take this into account. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The denial of cancer interview: development and first assessment of psychometric properties in lung cancer patients

NARCIS (Netherlands)

Vos, Martina S.; Putter, Hein; Leurs, Amber; Rooijmans, Harry G. M.; de Haes, Hanneke C. J. M.; van Houwelingen, Hans C.

2007-01-01

Based on Weissman and Hackett's comprehensive definition of denial, a semi-structured interview was developed to measure denial in cancer patients. The denial in cancer interview (DCI) covers both the patients' recount of their illness experience and the expert's impression of the level of denial in

A Family of Integrable Rational Semi-Discrete Systems and Its Reduction

International Nuclear Information System (INIS)

Xu Xixiang

2010-01-01

Within framework of zero curvature representation theory, a family of integrahle rational semi-discrete systems is derived from a matrix spectral problem. The Hamiltonian forms of obtained semi-discrete systems are constructed by means of the discrete trace identity. The Liouville integrability for the obtained family is demonstrated. In the end, a reduced family of obtained semi-discrete systems and its Hamiltonian form are worked out. (general)

Interviewers' question rewording: not always a bad thing

NARCIS (Netherlands)

Haan, Marieke; Ongena, Yfke; Huiskes, Mike

2013-01-01

Although correct question reading is a fundamental assumption of standardized interviewing, in surveys, interviewers will not always read all questions exactly as worded. In this study the deviations in question reading by interviewers were analyzed. In addition, we studied if these deviations were

The development of a semi-structured home interview (CHIF) to directly assess function in cognitively impaired elderly people in two cultures

Science.gov (United States)

Hendrie, H. C.; Lane, K. A.; Ogunniyi, A.; Baiyewu, O.; Gureje, O.; Evans, R.; Smith-Gamble, V.; Pettaway, M.; Unverzagt, F. W.; Gao, S.; Hall, K. S.

2010-01-01

Background Assessing function is a crucial element in the diagnosis of dementia. This information is usually obtained from key informants. However, reliable informants are not always available. Methods A 10-item semi-structured home interview (the CHIF, or Clinician Home-based Interview to assess Function) to assess function primarily by measuring instrumental activities of daily living directly was developed and tested for inter-rater reliability and validity as part of the Indianapolis–Ibadan dementia project. The primary validity measurements were correlations between scores on the CHIF and independently gathered scores on the Blessed Dementia Scale (from informants) and the Mini-mental State Examination (MMSE). Sensitivities and specificities of scores on the CHIF and receiver operator characteristic (ROC) curves were constructed with dementia as the dependent variable. Results Inter-rater reliability for the CHIF was high (Pearson’s correlation coefficient 0.99 in Indianapolis and 0.87 in Ibadan). Internal consistency, in both samples, was good (Cronbach’s α 0.95 in Indianapolis and 0.83 in Ibadan). Scores on the CHIF correlated well with the Blessed Dementia scores at both sites (−0.71, p < 0.0001 for Indianapolis and −0.56, p < 0.0001 for Ibadan) and with the MMSE (0.75, p < 0.0001 for Indianapolis and 0.44, p < 0.0001 for Ibadan). For all items at both sites, the subjects without dementia performed significantly better than those with dementia. The area under the ROC curve for dementia diagnosis was 0.965 for Indianapolis and 0.925 for Ibadan. Conclusion The CHIF is a useful instrument to assess function directly in elderly participants in international studies, particularly in the absence of reliable informants. PMID:16640794

Numerical simulation of the induction heating of hybrid semi-finished materials into the semi-solid state

Science.gov (United States)

Seyboldt, Christoph; Liewald, Mathias

2017-10-01

Current research activities at the Institute for Metal Forming Technology (IFU) of the University of Stuttgart are focusing on the manufacturing of hybrid components using semi-solid forming strategies. As part of the research project "Hybrid interaction during and after thixoforging of multi-material systems", which is founded by the German Research Foundation (DFG), a thixoforging process for producing hybrid components with cohesive metal-to-metal connections is developed. In this context, this paper deals with the numerical simulation of the inductive heating process of hybrid semi-finished materials, consisting of two different aluminium alloys. By reason of the skin effect that leads to inhomogeneous temperature distributions during inductive heating processes, the aluminium alloy with the higher melting point is thereby assembled in the outer side and the alloy with the lower melting point is assembled in the core of the semi-finished material. In this way, the graded heat distribution can be adapted to the used materialś flow properties that are heavily heat dependent. Without this graded heat distribution a proper forming process in the semi-solid state will not be possible. For numerically modelling the inductive heating system of the institute, a coupling of the magnetostatic and the thermal solver was realized by using Ansys Workbench. While the electromagnetic field and its associated heat production rate were solved in a frequency domain, the temperature development was solved in the time based domain. The numerical analysis showed that because of the high thermal conductivity of the aluminium, which leads to a rapid temperature equalization in the semi-finished material, the heating process has to be fast and with a high frequency for produce most heat in the outer region of the material. Finally, the obtained numerical results were validated with experimental heating tests.

ANNUAL INTERVIEWS (MAPS)

CERN Multimedia

2003-01-01

For the performance appraisal of reference year 2003, the interview calendar has been fixed between 1 January and 31 March 2004. This new calendar gives a better time schedule to the supervisors to conduct the interviews. This may also be necessary due to the roles of different supervisors resulting from the particular situations of the new CERN structure as from 2004. With this later time limit, the new departments are invited to strictly respect the target date of 31 March. The report form template is as last year available on the HR Division Website. A banner on the internal homepage: http://cern.ch/hr-div will lead directly to the page with the form. The personal data for the first page of the form can be generated by each divisional hierarchy, by the Divisional Administrative Officer (DAO) or by the staff member himself via HRT. Following discussions about the first two years of MAPS, and in order to improve the performance appraisal process, some modifications have been brought to section 2 (Assessme...

Motivational interviewing: experiences of primary care nurses trained in the method.

Science.gov (United States)

Östlund, Ann-Sofi; Wadensten, Barbro; Kristofferzon, Marja-Leena; Häggström, Elisabeth

2015-03-01

Motivational interviewing is a person-centered counseling style used to promote behavioral change regarding a wide variety of lifestyle problems. Use of motivational interview is growing worldwide and among many different healthcare professions, including primary care nursing. The study aim was to describe motivational interview trained nurses' experiences of motivational interviewing in primary care settings. The study had a qualitative descriptive design. It was carried out in Swedish primary care settings in two county council districts, with 20 primary care nurses trained in motivational interviewing. Half of them used the method in their work, half did not. Qualitative semi-structured interviews were used. Data were analyzed using qualitative content analysis. The nurses experienced that openness to the approach and an encouraging working climate are required to overcome internal resistance and to increase use of motivational interviewing. They also experienced mutual benefit: motivational interviewing elicits and develops abilities in both nurses and patients. For the nurses using it, motivational interviewing is perceived to facilitate work with patients in need of lifestyle change. Lack of training/education, support, interest and appropriate work tasks/patients are reasons for not using motivational interviewing.

Interview with Staffan Selander

Directory of Open Access Journals (Sweden)

Fredrik Lindstrand

2009-12-01

Full Text Available This issue of Designs for Learning features an interview with professor Staffan Selander, who has contributed in important ways to the shaping of the field we talk about as “designs for learning”. In the interview that follows we hope to give some further insights regarding interests, influences and experiences that have formed a background to the development of his theoretical approach to issues concerning education and learning.

A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweishan landslide

Directory of Open Access Journals (Sweden)

Chun Feng

2014-02-01

Full Text Available Continuum-based discrete element method (CDEM is an explicit numerical method used for simulation of progressive failure of geological body. To improve the efficiency of contact detection and simplify the calculation steps for contact forces, semi-spring and semi-edge are introduced in calculation. Semi-spring is derived from block vertex, and formed by indenting the block vertex into each face (24 semi-springs for a hexahedral element. The formation process of semi-edge is the same as that of semi-spring (24 semi-edges for a hexahedral element. Based on the semi-springs and semi-edges, a new type of combined contact model is presented. According to this model, six contact types could be reduced to two, i.e. the semi-spring target face contact and semi-edge target edge contact. By the combined model, the contact force could be calculated directly (the information of contact type is not necessary, and the failure judgment could be executed in a straightforward way (each semi-spring and semi-edge own their characteristic areas. The algorithm has been successfully programmed in C++ program. Some simple numerical cases are presented to show the validity and accuracy of this model. Finally, the failure mode, sliding distance and critical friction angle of Jiweishan landslide are studied with the combined model.

Comparing Lay Community and Academic Survey Center Interviewers in Conducting Household Interviews in Latino Communities.

Science.gov (United States)

Chan-Golston, Alec M; Friedlander, Scott; Glik, Deborah C; Prelip, Michael L; Belin, Thomas R; Brookmeyer, Ron; Santos, Robert; Chen, Jie; Ortega, Alexander N

2016-01-01

The employment of professional interviewers from academic survey centers to conduct surveys has been standard practice. Because one goal of community-engaged research is to provide professional skills to community residents, this paper considers whether employing locally trained lay interviewers from within the community may be as effective as employing interviewers from an academic survey center with regard to unit and item nonresponse rates and cost. To study a nutrition-focused intervention, 1035 in-person household interviews were conducted in East Los Angeles and Boyle Heights, 503 of which were completed by lay community interviewers. A chi-square test was used to assess differences in unit nonresponse rates between professional and community interviewers and Welch's t tests were used to assess differences in item nonresponse rates. A cost comparison analysis between the two interviewer groups was also conducted. Interviewers from the academic survey center had lower unit nonresponse rates than the lay community interviewers (16.2% vs. 23.3%; p < 0.01). However, the item nonresponse rates were lower for the community interviewers than the professional interviewers (1.4% vs. 3.3%; p < 0.01). Community interviewers cost approximately $415.38 per survey whereas professional interviewers cost approximately $537.29 per survey. With a lower cost per completed survey and lower item nonresponse rates, lay community interviewers are a viable alternative to professional interviewers for fieldwork in community-based research. Additional research is needed to assess other important aspects of data quality interviewer such as interviewer effects and response error.

New Interview and Observation Measures of the Broader Autism Phenotype : Description of Strategy and Reliability Findings for the Interview Measures

NARCIS (Netherlands)

Parr, Jeremy R.; De Jonge, Maretha V.; Wallace, Simon; Pickles, Andrew; Rutter, Michael L.; Le Couteur, Ann S.; van Engeland, Herman; Wittemeyer, Kerstin; Mcconachie, Helen; Roge, Bernadette; Mantoulan, Carine; Pedersen, Lennart; Isager, Torben; Poustka, Fritz; Bolte, Sven; Bolton, Patrick; Weisblatt, Emma; Green, Jonathan; Papanikolaou, Katerina; Baird, Gillian; Bailey, Anthony J.

2015-01-01

Clinical genetic studies confirm the broader autism phenotype (BAP) in some relatives of individuals with autism, but there are few standardized assessment measures. We developed three BAP measures (informant interview, self-report interview, and impression of interviewee observational scale) and

Control Chart on Semi Analytical Weighting

Science.gov (United States)

Miranda, G. S.; Oliveira, C. C.; Silva, T. B. S. C.; Stellato, T. B.; Monteiro, L. R.; Marques, J. R.; Faustino, M. G.; Soares, S. M. V.; Ulrich, J. C.; Pires, M. A. F.; Cotrim, M. E. B.

2018-03-01

Semi-analytical balance verification intends to assess the balance performance using graphs that illustrate measurement dispersion, trough time, and to demonstrate measurements were performed in a reliable manner. This study presents internal quality control of a semi-analytical balance (GEHAKA BG400) using control charts. From 2013 to 2016, 2 weight standards were monitored before any balance operation. This work intended to evaluate if any significant difference or bias were presented on weighting procedure over time, to check the generated data reliability. This work also exemplifies how control intervals are established.

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

The impact of the hospitalization process on the caregiver of a chronic critical patient hospitalized in a Semi-Intensive Care Unit

OpenAIRE

Neves, Letícia; Gondim, Andressa Alencar; Soares, Sara Costa Martins Rodrigues; Coelho, Denis Pontes; Pinheiro, Joana Angélica Marques

2018-01-01

Abstract Objective: To understand the impact of the hospitalization process on the family companion of critical patients admitted to a Semi-Intensive Care Unit (SICU). Method: Exploratory research with a qualitative approach, conducted in the months of April to July of 2016 through a semi-structured interview applied to relatives who were accompanying patients hospitalized in an SICU of a high complexity care hospital in Fortaleza. The interviews were submitted to content analysis. Results...

Developing interviewer proficiency: A self-perception survey

Directory of Open Access Journals (Sweden)

Riin Kont-Kontson

2013-04-01

Full Text Available The article reports the findings of a survey among 440 teachers of English in Estonia who participate in the oral proficiency interview of the national examination in the English language as interviewers. Examining the results of the questionnaire statement by statement, the study reveals that interviewer behavioural patterns emerge during the interview, some of them threatening its validity.The understanding of interviewer competence is very diverse among the interviewers and the degree to which they adhere to the standards defined for the interviewers of national examination in the English langage in Estonia is sometimes quite low. The interviewers are often unable to separate their role as an interviewer from being a teacher; they transfer their teaching behaviour to the interviewing situation. The teachers have difficulties with identification of appropriate accommodation strategies as well as controlling the extent of interaction between the interviewer and the assessor. The authors suggest a number of interviewer training strategies to combat the problems. DOI: http://dx.doi.org/10.5128/ERYa9.08

Delegation: a solution to the workload problem? Observations and interviews with community pharmacists in England.

Science.gov (United States)

Lea, Victoria M; Corlett, Sarah A; Rodgers, Ruth M

2016-05-01

This study aims to describe how pharmacists utilise and perceive delegation in the community setting. Non-participant observations and semi-structured interviews with a convenience sample of community pharmacists working in Kent between July and October 2011. Content analysis was undertaken to determine key themes and the point of theme saturation informed sample size. Findings from observations were also compared against those from interviews. Observations and interviews were undertaken with 11 pharmacists. Observations showed that delegation occurred in four different forms: assumed, active, partial and reverse. It was also employed to varying extents within the different pharmacies. Interviews revealed mixed views on delegation. Some pharmacists presented positive attitudes towards delegation while others were concerned about maintaining accountability for delegated tasks, particularly in terms of accuracy checking of dispensed medication. Other pharmacists noted the ability to delegate was not a skill they found inherently easy. Comparison of observation and interview data highlighted discrepancies between tasks pharmacists perceived they delegated and what they actually delegated. Effective delegation can potentially promote better management of workload to provide pharmacists with additional time to spend on cognitive pharmaceutical services. To do this, pharmacists' reluctance to delegate must be addressed. Lack of insight into own practice might be helped by self-reflection and feedback from staff. Also, a greater understanding of legal accountability in the context of delegation needs to be achieved. Finally, delegation is not just dependent on pharmacists, but also on support staff; ensuring staff are empowered and equipped to take on delegated roles is essential. © 2015 Royal Pharmaceutical Society.

33 CFR Appendix - List of FPC Standard Articles Forms Used in Permits and Licenses for Hydroelectric Projects

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false List of FPC Standard Articles Forms Used in Permits and Licenses for Hydroelectric Projects Navigation and Navigable Waters CORPS OF... Forms Used in Permits and Licenses for Hydroelectric Projects The following FPC standard articles Forms...

Virtual Team and Trust Relationship: Focus Group Interviews in Multimedia Super Corridor Status Companies

Directory of Open Access Journals (Sweden)

Norizah Aripin

2011-12-01

Full Text Available This paper aims to discuss the trust relationship in virtual teams in Multimedia Super Corridor (MSC status companies. The study used qualitative method that is phenomenology approach through focus group interviews. In-depth interview were also used with semi-structured and openended questions. The interviews involved six staffs at different position in virtual team (two team leaders, and four team members. The interviews were recorded, transcribed and analyzed according to the thematic analysis. Results showed that dimensions on virtual team trust relationship including interpersonal communication, personality, team members size, face-to-face meeting needs, safety information when discussing face-to-face in public places, and difficulty to recall interaction via video conferencing with other team members.

Disrupting the habit of interviewing

Directory of Open Access Journals (Sweden)

Eileen Honan

2014-06-01

Full Text Available This paper contributes to the growing domain of ‘post-qualitative’ research and experiments with a new (representational form to move away from traditional and clichéd descriptions of research methods. In this paper, I want to interrogate the category of interview, and the habit of interviewing, to disrupt the clichés, so as to allow thinking of different ways of writing/speaking/representing the interactions between researcher and researched that will breathe new life into qualitative inquiries. I will attempt to flatten and shred, destabilise and disrupt our common-sense ideas about interview, including those held most sacred to the qualitative community, that of anonymity and confidentiality, as well as the privilege of the ‘transcript’ in re-presenting interview data.

48 CFR 53.301-252 - Standard Form 252, Architect-Engineer Contract.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Standard Form 252, Architect-Engineer Contract. 53.301-252 Section 53.301-252 Federal Acquisition Regulations System FEDERAL..., Architect-Engineer Contract. EC01MY91.035 EC01MY91.036 ...

Phase II Practice-based Evidence in Nutrition (PEN) evaluation: interviews with key informants.

Science.gov (United States)

Bowden, Fran Martin; Lordly, Daphne; Thirsk, Jayne; Corby, Lynda

2012-01-01

Dietitians of Canada has collaborated with experts in knowledge translation and transfer, technology, and dietetic practice to develop and implement an innovative online decision-support system called Practice-based Evidence in Nutrition (PEN). A study was conducted to evaluate the perceived facilitators and barriers that enable dietitians to use or prevent them from using PEN. As part of the overall evaluation framework of PEN, a qualitative descriptive research design was used to address the research purpose. Individual, semi-structured telephone interviews with 17 key informants were completed, and the interview transcripts underwent qualitative content analysis. Respondents identified several facilitators of and barriers to PEN use. Facilitators included specificity to dietetics, rigorous/expert review, easy accessibility, current content, credible/secure material, well-organized/easy-to-use material, material that is valuable to practice, and good value for money. Barriers included perceived high cost, fee structuring/cost to students, certain organizational aspects, and a perceived lack of training for pathway contributors. This formative evaluation has indicated areas in which PEN could be improved and strategies to make PEN the standard for dietetic education and practice. Ensuring that PEN is meeting users' knowledge needs is of the utmost importance if dietitians are to remain on the cutting edge of scientific inquiry.

Senior Leader Perspective on the Air Force Nuclear Enterprise: Todays Issues and the Future

Science.gov (United States)

2016-09-15

contributions could be lost through conforming to their peers. Each senior leader signed a consent form , as shown in Appendix C, to participate in the...of interview forms , including: face-to-face individual interviews and face-to-face group interviews . This research used the face-to-face semi...the questions being asked (Creswell 2014). Semi-structured interviews can provide reliable, comparable qualitative data (Cohen and Crabtree 2006

Access to opportunities for bilingualism for individuals with developmental disabilities: Key informant interviews

NARCIS (Netherlands)

Scherba de Valenzuela, J.; Kay-Raining Bird, E.; Parkington, K.; Mirenda, P.; Cain, K.; MacLeod, A.A.N.; Segers, P.C.J.

2016-01-01

The purpose of this article is to describe the results of a thematic analysis of 79 semi-structured interviews collected at six research sites in four countries in relation to the inclusion and exclusion of students with developmental disabilities (DD) in and from special education and bilingual

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.

Semi-definite Programming: methods and algorithms for energy management

International Nuclear Information System (INIS)

Gorge, Agnes

2013-01-01

The present thesis aims at exploring the potentialities of a powerful optimization technique, namely Semi-definite Programming, for addressing some difficult problems of energy management. We pursue two main objectives. The first one consists of using SDP to provide tight relaxations of combinatorial and quadratic problems. A first relaxation, called 'standard' can be derived in a generic way but it is generally desirable to reinforce them, by means of tailor-made tools or in a systematic fashion. These two approaches are implemented on different models of the Nuclear Outages Scheduling Problem, a famous combinatorial problem. We conclude this topic by experimenting the Lasserre's hierarchy on this problem, leading to a sequence of semi-definite relaxations whose optimal values tends to the optimal value of the initial problem. The second objective deals with the use of SDP for the treatment of uncertainty. We investigate an original approach called 'distributionally robust optimization', that can be seen as a compromise between stochastic and robust optimization and admits approximations under the form of a SDP. We compare the benefits of this method w.r.t classical approaches on a demand/supply equilibrium problem. Finally, we propose a scheme for deriving SDP relaxations of MISOCP and we report promising computational results indicating that the semi-definite relaxation improves significantly the continuous relaxation, while requiring a reasonable computational effort. SDP therefore proves to be a promising optimization method that offers great opportunities for innovation in energy management. (author)

CTEPP STANDARD OPERATING PROCEDURE FOR COLLECTION OF PERSONAL INTERVIEW DATA (SOP-2.21)

Science.gov (United States)

This SOP describes the general method for collecting personal interview data from the child's parent (and the day care center staff, if applicable). Study participants, both parents and day care center teachers, will be interviewed by the project staff at a scheduled appointment ...

[Initial contact in clinical interview with patients suffering from chronic insomnia].

Science.gov (United States)

Gaillard, J M

1994-01-01

One of the most controversial issue concerning chronic insomnia is its association with psychopathology. Many patients tend to present their sleep disturbances as isolated, whereas others admit that they have difficulties in other sectors of their life too. If psychopathology exists in chronic insomnia, it should manifest itself in the form of defensive mechanisms which can be clinically observed. In order to have information concerning this problem, the initial interview of patients with chronic insomnia has been analysed in every details, in order to detect behavioural features and characteristics of verbal expression, indicating that defense mechanisms are working. A group of 100 patients from the specialized consultation for sleep disorders has been studied They were referred by their physicians. The patients with a somatic disease or a psychiatric condition corresponding to a diagnostic on axis I of DSM III-R were not included. The patients with a form of insomnia corresponding to psychophysiological insomnia, idiopathic insomnia or sleep state misperception of the international classification were included in this sample. For all patients except 2 of them, the initial interview was audiovisually recorded. This interview aimed at establishing the clinical features of the disturbance, the psychiatric and somatic condition as well as the history of the trouble and the treatment taken at the time or attempted in the past. After an initial open query: "what seems to be the problem?", a semi-structured interview was conducted to obtain information about nocturnal sleep, daytime condition, dream and parasomnia, the history of the disturbance and the treatment. Anxiety and depression, as well as other psychiatric conditions were systematically investigated. Under these conditions, the patients showed from the very beginning of the interview, noticeable characteristics in their behaviour and verbal expression. Therefore, it is essentially the first 10 minutes of the

Reporting on first sexual experience: The importance of interviewer-respondent interaction

Directory of Open Access Journals (Sweden)

Michelle Poulin

2010-03-01

Full Text Available Survey methodologists typically seek to improve data on sensitive topics by standardizing surveys and avoiding the use of human interviewers. This study uses data collected from 90 never-married young adults in rural Malawi to compare reports on first sexual encounters between a standard survey and an in-depth interview. A significant fraction of young women who claimed in the survey to have never been sexually active affirmed sexual experience during the in-depth interview, fielded shortly thereafter. Two elements of the in-depth interview, flexibility and reciprocal exchange, foster trust and more truthful reporting. The findings contradict the long-standing presumption that face-to-face interviews are inherently threatening when the topic is sex.

Older adults and the arts: the importance of aesthetic forms of expression in later life.

Science.gov (United States)

Wikström, Britt-Maj

2004-09-01

The purpose of this study was to examine the importance of aesthetic forms of expression in a randomly selected Swedish population age 65 to 89. Data were based on semi-structured interviews with 166 participants. Results revealed dance, music, literature, and pictures were important for this group of elderly individuals in promoting successful aging, and the connection to their everyday life was apparent. Participants considered viewing natural scenes and looking in a photo album as important aesthetic activities. The aesthetic forms of expression contributed to physical and intellectual activities, as well as to interaction with other individuals. Aesthetic experiences were related to feelings of timelessness and spacelessness, and served as sources of gratification.

Matrix effect on leaching of Bisphenol A diglycidyl ether (BADGE) from epoxy resin based inner lacquer of aluminium tubes into semi-solid dosage forms.

Science.gov (United States)

Lipke, Uwe; Haverkamp, Jan Boris; Zapf, Thomas; Lipperheide, Cornelia

2016-04-01

To study the impact of different semi-solid dosage form components on the leaching of Bisphenol A (BPA) and Bisphenol A diglycidyl ether (BADGE) from the epoxy resin-based inner lacquer of aluminium tubes, the tubes were filled with different matrix preparations and stored at an elevated temperature. Despite compliance with the European Standards EN 15348 and EN 15766 on porosity and polymerisation of internal coatings of aluminium tubes, the commercially available tubes used in the study contained an increased amount of polymerisation residues, such as unbound BPA, BADGE and BADGE derivatives in the lacquer, as determined by acetonitrile extraction. Storage of Macrogol ointments in these tubes resulted in an almost quantitative migration of the unbound polymerisation residues from the coating into the ointment. In addition, due to alterations observed in the RP-HPLC chromatograms of the matrix spiked with BADGE and BADGE derivatives it is supposed that the leachates can react with formulation components. The contamination of the medicinal product by BPA, BADGE and BADGE derivatives can be precluded by using aluminium tubes with an internal lacquer with a low degree of unbound polymerisation residues. Copyright © 2015 The Authors. Published by Elsevier B.V. All rights reserved.

[Sport injuries in full contact and semi-contact karate].

Science.gov (United States)

Greier, K; Riechelmann, H; Ziemska, J

2014-03-01

Karate enjoys great popularity both in professional and recreational sports and can be classified into full, half and low contact styles. The aim of this study was the analysis of sports injuries in Kyokushinkai (full contact) and traditional Karate (semi-contact). In a retrospective study design, 215 active amateur karateka (114 full contact, 101 semi-contact) were interviewed by means of a standardised questionnaire regarding typical sport injuries during the last 36 months. Injuries were categorised into severity grade I (not requiring medical treatment), grade II (single medical treatment), grade III (several outpatient medical treatments) and grade IV (requiring hospitalisation). In total, 217 injuries were reported in detail. 125 injuries (58%) occurred in full contact and 92 (42%) in semi-contact karate. The time related injury rate of full contact karateka was 1.9/1000 h compared to 1.3/1000 h of semi-contact karateka (p injuries were musculoskeletal contusions (33% full contact, 20% semi-contact), followed by articular sprains with 19% and 16%. The lower extremity was affected twice as often in full contact (40%) as in semi-contact (20%) karate. Training injuries were reported by 80% of the full contact and 77% of the semi-contact karateka. Most injuries, both in training and competition, occurred in kumite. 75% of the reported injuries of full contact and 70% of semi-contact karateka were classified as low grade (I or II). The high rate of injuries during training and kumite (sparring) points to specific prevention goals. The emphasis should be put on proprioceptive training and consistent warm-up. In the actual competition the referees play a vital role regarding prevention. © Georg Thieme Verlag KG Stuttgart · New York.

Qualitative interviewing: methodological challenges in Arab settings.

Science.gov (United States)

Hawamdeh, Sana; Raigangar, Veena

2014-01-01

To explore some of the main methodological challenges faced by interviewers in Arab settings, particularly during interviews with psychiatric nurses. Interviews are a tool used commonly in qualitative research. However, the cultural norms and practices of interviewees must be considered to ensure that an appropriate interviewing style is used, a good interviewee-interviewer relationship formed and consent for participation obtained sensitively. A study to explore the nature of psychiatric nurses' practices that used unstructured interviews. This is a methodology paper that discusses a personal experience of addressing many challenges that are specific to qualitative interviewing in Arab settings, supported by literature on the topic. Suggestions for improving the interview process to make it more culturally sensitive are provided and recommendations for future research are made. Openness, flexibility and a reflexive approach by the researcher can help manage challenges in Arab settings. Researchers should allow themselves to understand the cultural elements of a population to adapt interviewing methods with the aim of generating high quality qualitative research.

Adherence to a Standardized Order Form for Gastric Cancer in a Referral Chemotherapy Teaching Hospital, Mashhad, Iran

Directory of Open Access Journals (Sweden)

Mitra Asgarian

2017-09-01

Full Text Available Background: Standardized forms for prescription and medication administration are one solution to reduce medication errors in the chemotherapy process. Gastric cancer is the most common cancer in Iran. In this study, we have attempted to design and validate a standard printed chemotherapy form and evaluate adherence by oncologists and nurses to this form. Methods: We performed this cross-sectional study in a Mashhad, Iran teaching hospital from August 2015 until January 2016. A clinical pharmacist designed the chemotherapy form that included various demographic and clinical parameters and approved chemotherapy regimens for gastric cancer. Clinical oncologists that worked in this center validated the form. We included all eligible patients. A pharmacy student identified adherence by the oncologists and nurses to this form and probable medication errors. Results are mean ± standard deviation or number (percentages for nominal variables. Data analysis was performed using the SPSS 16.0 statistical package. Results:We evaluated 54 patients and a total of 249 chemotherapy courses. In 146 (58.63% chemotherapy sessions, the administered regimens lacked compatibility with the standard form. Approximately 66% of recorded errors occurred in the prescription phase and the remainder during the administration phase. The most common errors included improper dose (61% and wrong infusion time (34%. We observed that 37 dose calculation errors occurred in 32 chemotherapy sessions. Conclusions: In general, adherence by oncologists and nurses with the developed form for chemotherapy treatment of gastric cancer was not acceptable. These findings indicated the necessity for a standardized order sheet to simplify the chemotherapy process for the clinicians, and reduce prescription and administration errors.

How do healthcare consumers process and evaluate comparative healthcare information? A qualitive study using cognitive interviews

NARCIS (Netherlands)

Damman, O.C.; Hendriks, M.; Rademakers, J.; Delnoij, D.M.J.; Groenewegen, P.P.

2009-01-01

Background: To date, online public healthcare reports have not been effectively used by consumers. Therefore, we qualitatively examined how healthcare consumers process and evaluate comparative healthcare information on the Internet. Methods: Using semi-structured cognitive interviews, interviewees

How do healthcare consumers process and evaluate comparative healthcare information? A qualitative study using cognitive interviews.

NARCIS (Netherlands)

Damman, O.C.; Hendriks, M.; Rademakers, J.; Delnoij, D.; Groenewegen, P.

2009-01-01

Background: To date, online public healthcare reports have not been effectively used by consumers. Therefore, we qualitatively examined how healthcare consumers process and evaluate comparative healthcare information on the Internet. Methods: Using semi-structured cognitive interviews, interviewees

Motivational interview with alcoholics: a longitudinal study abstract / A entrevista motivacional com alcoolistas: um estudo longitudinal

Directory of Open Access Journals (Sweden)

Margareth da Silva Oliveira

2008-01-01

Full Text Available This was a follow up study with alcoholic patients participating in a clinical trial with the use of Motivational Interviewing. 152 subjects were randomly allocated into two groups: the intervention group (IG, which was submitted to Motivational Interviewing, and the control group (CG, submitted to standard treatment. Data were collected with a structured interview and FORM-90. 152 subjects were assessed at the first evaluation (T1, approximately 4 years ago. From 89 subjects who were assessed at follow-up 1 (T2, 59 remained abstinent (37 IG and 22 CG and 30 had relapsed (13 IG and CG. 46 subjects returned for the final evaluation, at follow-up 2 (T3. 29 of them had remained abstinent (20 IG and 10 CG and 17 had relapsed (13 IG and 4CG. Data show that subjects submitted to Motivational Interviewing had better outcomes than the control group in both abstinence maintenance and follow-up attendance.

Molecular Form Differences Between Prostate-Specific Antigen (PSA) Standards Create Quantitative Discordances in PSA ELISA Measurements

Science.gov (United States)

McJimpsey, Erica L.

2016-02-01

The prostate-specific antigen (PSA) assays currently employed for the detection of prostate cancer (PCa) lack the specificity needed to differentiate PCa from benign prostatic hyperplasia and have high false positive rates. The PSA calibrants used to create calibration curves in these assays are typically purified from seminal plasma and contain many molecular forms (intact PSA and cleaved subforms). The purpose of this study was to determine if the composition of the PSA molecular forms found in these PSA standards contribute to the lack of PSA test reliability. To this end, seminal plasma purified PSA standards from different commercial sources were investigated by western blot (WB) and in multiple research grade PSA ELISAs. The WB results revealed that all of the PSA standards contained different mass concentrations of intact and cleaved molecular forms. Increased mass concentrations of intact PSA yielded higher immunoassay absorbance values, even between lots from the same manufacturer. Standardization of seminal plasma derived PSA calibrant molecular form mass concentrations and purification methods will assist in closing the gaps in PCa testing measurements that require the use of PSA values, such as the % free PSA and Prostate Health Index by increasing the accuracy of the calibration curves.

Semi-analytic techniques for calculating bubble wall profiles

International Nuclear Information System (INIS)

Akula, Sujeet; Balazs, Csaba; White, Graham A.

2016-01-01

We present semi-analytic techniques for finding bubble wall profiles during first order phase transitions with multiple scalar fields. Our method involves reducing the problem to an equation with a single field, finding an approximate analytic solution and perturbing around it. The perturbations can be written in a semi-analytic form. We assert that our technique lacks convergence problems and demonstrate the speed of convergence on an example potential. (orig.)

Estimation of Ship Long-term Wave-induced Bending Moment using Closed-Form Expressions

DEFF Research Database (Denmark)

Jensen, Jørgen Juncher; Mansour, A. E.

2002-01-01

A semi-analytical approach is used to derive frequency response functions and standard deviations for the wave-induced bending moment amidships for mono-hull ships. The results are given as closed-form expressions and the required input information for the procedure is restricted to the main......-empirical closed-form expression for the skewness. The effect of whipping is included by assuming that whipping and wave-induced responses are conditionally independent given Hs. The procedure is simple and can be used to make quick estimates of the design wave bending moment at the conceptual design phase...

Quark correlation functions in deep-inelastic semi-inclusive processes

International Nuclear Information System (INIS)

Levelt, J.; Mulders, P.J.

1994-01-01

We investigate one-particle semi-inclusive processes in lepton-hadron scattering. In unpolarized scattering order Q -1 corrections appear only when transverse momenta are detected. We consider the twist-two and -three matrix elements and calculate the semi-inclusive structure functions in terms of quark correlation functions. We find that at the twist-three level not only the standard quark distribution and fragmentation function contribute, but also two new transverse ''profile functions.'' We discuss the gauge invariance of the hadronic tensor at the twist-three level. The results of our approach are used to calculate expressions for some cross sections for semi-inclusive processes

What happens during annual appraisal interviews? How leader-follower interactions unfold and impact interview outcomes.

Science.gov (United States)

Meinecke, Annika L; Lehmann-Willenbrock, Nale; Kauffeld, Simone

2017-07-01

Despite a wealth of research on antecedents and outcomes of annual appraisal interviews, the ingredients that make for a successful communication process within the interview itself remain unclear. This study takes a communication approach to highlight leader-follower dynamics in annual appraisal interviews. We integrate relational leadership theory and recent findings on leader-follower interactions to argue (a) how supervisors' task- and relation-oriented statements can elicit employee involvement during the interview process and (b) how these communication patterns affect both supervisors' and employees' perceptions of the interview. Moreover, we explore (c) how supervisor behavior is contingent upon employee contributions to the appraisal interview. We audiotaped 48 actual annual appraisal interviews between supervisors and their employees. Adopting a multimethod approach, we used quantitative interaction coding (N = 32,791 behavioral events) as well as qualitative open-axial coding to explore communication patterns among supervisors and their employees. Lag sequential analysis revealed that supervisors' relation-oriented statements triggered active employee contributions and vice versa. These relation-activation patterns were linked to higher interview success ratings by both supervisors and employees. Moreover, our qualitative findings highlight employee disagreement as a crucial form of active employee contributions during appraisal interviews. We distinguish what employees disagreed about, how the disagreement was enacted, and how supervisors responded to it. Overall employee disagreement was negatively related to ratings of supervisor support. We discuss theoretical implications for performance appraisal and leadership theory and derive practical recommendations for promoting employee involvement during appraisal interviews. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

RECOMMENDATIONS FOR INTERVIEWERS CONDUCTING SOCIOLOGICAL SURVEYS: THE USE OF THE PSYCHOTYPES THEORY AND ANALYSIS OF RESPONDENTS’ NONVERBAL REACTIONS

Directory of Open Access Journals (Sweden)

Ж В Пузанова

2018-12-01

Full Text Available The quality of sociological data is the problem that cannot lose relevance in the works of methodologists and practicing sociologists for decades. Procedures and techniques for the improvement of the quality of information for all type of survey methods are developing. The purpose of the article is to inform the interviewers conducting semi-structured or unstructured interviews of the recommendations developed on the basis of the theory of psychotypes (by V.V. Ponomarenko. This technology will allow to improve the quality of sociological data. Identification of the psychotype of the respondent and his emotional reactions to different sensitive topics during the interview are the basis of this technology. Emotional reactions can be traced by nonverbal cues (facial expressions, gestures and poses and interpreted by the technology of the analysis of nonverbal reactions developed and approved earlier. During the multi-stage experiment, the reactions significant in the course of interview were traced and analyzed - irritation, surprise, sadness, contempt, joy, fear, disgust, stress/discomfort, doubt/indecision, manifestations of mental processes. At the first phase, representatives of ‘ideal types’ of each psychotype were selected by an abridged psychological test and external diagnostics based on sensitive topics. As a result, the recommendations for a semi-structured interview were formulated. To use this technique, it is necessary to test an interviewee before the interview by the abridged psychological technique (in case there are doubts after the visual diagnostics. According to the psychotype the interviewer pays attention to the sensitive topics of the in-terview, and during the interview can reformulate the open-ended questions to reduce the sensitivity of significant topics for each respondent.

Issues in the validation of CFD modelling of semi-solid metal forming

International Nuclear Information System (INIS)

Ward, P.J.; Atkinson, H.V.; Kirkwood, D.H.; Liu, T.Y.; Chin, S.B.

2000-01-01

Modelling of die filling during semi-solid metal processing (thixoforming) places particular demands on the CFD package being used. Not only are the velocities of the metal slurry in the die very high, the viscosity is too. Furthermore, the viscosity changes with shear rate (i.e. with changes in cross sectional area of the region the slurry travels through) and with time, as the injected material is thixotropic. The CFD software therefore requires good free surface tracking, accurate implicit solutions of the flow equations (as the CPU times for explicit solutions at high viscosities are impractical) and a model that adequately describes the slurry thixotropy. Finally, reliable, experimentally determined viscosity data are required. This paper describes the experiments on tin-lead and aluminium alloy slurries using compressive tests and rotating cylinder viscometry, followed by modelling using FLOW-3D. This package is known for its ability to track free surfaces accurately. Compressive tests allow rapid changes in shear rate to be imparted to the slurry, without wall slip, while the simple geometry of the viscometer makes it possible to compare analytical and numerical solutions. It is shown that the implicit viscous solver in its original form can reproduce the general trends found in the compressive and viscometry tests. However, sharp changes in shear rate lead to overestimation of pressure gradients in the slurry, making it difficult to separate these effects from those due to thixotropic breakdown. In order to achieve this separation, it is necessary to implement a more accurate implicit solver, which is currently under development. (author)

Semi-Analytic Galaxies - I. Synthesis of environmental and star-forming regulation mechanisms

Science.gov (United States)

Cora, Sofía A.; Vega-Martínez, Cristian A.; Hough, Tomás; Ruiz, Andrés N.; Orsi, Álvaro; Muñoz Arancibia, Alejandra M.; Gargiulo, Ignacio D.; Collacchioni, Florencia; Padilla, Nelson D.; Gottlöber, Stefan; Yepes, Gustavo

2018-05-01

We present results from the semi-analytic model of galaxy formation SAG applied on the MULTIDARK simulation MDPL2. SAG features an updated supernova (SN) feedback scheme and a robust modelling of the environmental effects on satellite galaxies. This incorporates a gradual starvation of the hot gas halo driven by the action of ram pressure stripping (RPS), that can affect the cold gas disc, and tidal stripping (TS), which can act on all baryonic components. Galaxy orbits of orphan satellites are integrated providing adequate positions and velocities for the estimation of RPS and TS. The star formation history and stellar mass assembly of galaxies are sensitive to the redshift dependence implemented in the SN feedback model. We discuss a variant of our model that allows to reconcile the predicted star formation rate density at z ≳ 3 with the observed one, at the expense of an excess in the faint end of the stellar mass function at z = 2. The fractions of passive galaxies as a function of stellar mass, halo mass and the halo-centric distances are consistent with observational measurements. The model also reproduces the evolution of the main sequence of star forming central and satellite galaxies. The similarity between them is a result of the gradual starvation of the hot gas halo suffered by satellites, in which RPS plays a dominant role. RPS of the cold gas does not affect the fraction of quenched satellites but it contributes to reach the right atomic hydrogen gas content for more massive satellites (M⋆ ≳ 1010 M⊙).

Development and interrater reliability testing of a telephone interview training programme for Australian nurse interviewers.

Science.gov (United States)

Ahern, Tracey; Gardner, Anne; Gardner, Glenn; Middleton, Sandy; Della, Phillip

2013-05-01

The final phase of a three phase study analysing the implementation and impact of the nurse practitioner role in Australia (the Australian Nurse Practitioner Project or AUSPRAC) was undertaken in 2009, requiring nurse telephone interviewers to gather information about health outcomes directly from patients and their treating nurse practitioners. A team of several registered nurses was recruited and trained as telephone interviewers. The aim of this paper is to report on development and evaluation of the training process for telephone interviewers. The training process involved planning the content and methods to be used in the training session; delivering the session; testing skills and understanding of interviewers post-training; collecting and analysing data to determine the degree to which the training process was successful in meeting objectives and post-training follow-up. All aspects of the training process were informed by established educational principles. Interrater reliability between interviewers was high for well-validated sections of the survey instrument resulting in 100% agreement between interviewers. Other sections with unvalidated questions showed lower agreement (between 75% and 90%). Overall the agreement between interviewers was 92%. Each interviewer was also measured against a specifically developed master script or gold standard and for this each interviewer achieved a percentage of correct answers of 94.7% or better. This equated to a Kappa value of 0.92 or better. The telephone interviewer training process was very effective and achieved high interrater reliability. We argue that the high reliability was due to the use of well validated instruments and the carefully planned programme based on established educational principles. There is limited published literature on how to successfully operationalise educational principles and tailor them for specific research studies; this report addresses this knowledge gap. Copyright © 2012 Elsevier

The Structured Clinical Interview for DSM-IV Childhood Diagnoses (Kid-SCID): first psychometric evaluation in a Dutch sample of clinically referred youths

NARCIS (Netherlands)

Roelofs, J.; Muris, P.; Braet, C.; Arntz, A.; Beelen, I.

2015-01-01

The Structured Clinical Interview for DSM-IV Childhood Disorders (Kid-SCID) is a semi-structured interview for the classification of psychiatric disorders in children and adolescents. This study presents a first evaluation of the psychometric properties of the Kid-SCID in a Dutch sample of children

Analysis and design of power efficient semi-passive RFID tag

Energy Technology Data Exchange (ETDEWEB)

Che Wenyi; Guan Shuo; Wang Xiao; Xiong Tingwen; Xi Jingtian; Tan Xi; Yan Na; Min Hao, E-mail: yanna@fudan.edu.c [State Key Laboratory of ASIC and System, Auto-ID Laboratory, Fudan University, Shanghai 201203 (China)

2010-07-15

The analysis and design of a semi-passive radio frequency identification (RFID) tag is presented. By studying the power transmission link of the backscatter RFID system and exploiting a power conversion efficiency model for a multi-stage AC-DC charge pump, the calculation method for semi-passive tag's read range is proposed. According to different read range limitation factors, an intuitive way to define the specifications of tag's power budget and backscatter modulation index is given. A test chip is implemented in SMIC 0.18 {mu}m standard CMOS technology under the guidance of theoretical analysis. The main building blocks are the threshold compensated charge pump and low power wake-up circuit using the power triggering wake-up mode. The proposed semi-passive tag is fully compatible to EPC C1G2 standard. It has a compact chip size of 0.54 mm{sup 2}, and is adaptable to batteries with a 1.2 to 2.4 V output voltage.

Analysis and design of power efficient semi-passive RFID tag

International Nuclear Information System (INIS)

Che Wenyi; Guan Shuo; Wang Xiao; Xiong Tingwen; Xi Jingtian; Tan Xi; Yan Na; Min Hao

2010-01-01

The analysis and design of a semi-passive radio frequency identification (RFID) tag is presented. By studying the power transmission link of the backscatter RFID system and exploiting a power conversion efficiency model for a multi-stage AC-DC charge pump, the calculation method for semi-passive tag's read range is proposed. According to different read range limitation factors, an intuitive way to define the specifications of tag's power budget and backscatter modulation index is given. A test chip is implemented in SMIC 0.18 μm standard CMOS technology under the guidance of theoretical analysis. The main building blocks are the threshold compensated charge pump and low power wake-up circuit using the power triggering wake-up mode. The proposed semi-passive tag is fully compatible to EPC C1G2 standard. It has a compact chip size of 0.54 mm 2 , and is adaptable to batteries with a 1.2 to 2.4 V output voltage.

Development and reliability of a structured interview guide for the Montgomery Asberg Depression Rating Scale (SIGMA).

Science.gov (United States)

Williams, Janet B W; Kobak, Kenneth A

2008-01-01

The Montgomery-Asberg Depression Rating Scale (MADRS) is often used in clinical trials to select patients and to assess treatment efficacy. The scale was originally published without suggested questions for clinicians to use in gathering the information necessary to rate the items. Structured and semi-structured interview guides have been found to improve reliability with other scales. To describe the development and test-retest reliability of a structured interview guide for the MADRS (SIGMA). A total of 162 test-retest interviews were conducted by 81 rater pairs. Each patient was interviewed twice, once by each rater conducting an independent interview. The intraclass correlation for total score between raters using the SIGMA was r=0.93, Preliability. Use of the SIGMA can result in high reliability of MADRS scores in evaluating patients with depression.

Molecular Form Differences Between Prostate-Specific Antigen (PSA) Standards Create Quantitative Discordances in PSA ELISA Measurements

Science.gov (United States)

McJimpsey, Erica L.

2016-01-01

The prostate-specific antigen (PSA) assays currently employed for the detection of prostate cancer (PCa) lack the specificity needed to differentiate PCa from benign prostatic hyperplasia and have high false positive rates. The PSA calibrants used to create calibration curves in these assays are typically purified from seminal plasma and contain many molecular forms (intact PSA and cleaved subforms). The purpose of this study was to determine if the composition of the PSA molecular forms found in these PSA standards contribute to the lack of PSA test reliability. To this end, seminal plasma purified PSA standards from different commercial sources were investigated by western blot (WB) and in multiple research grade PSA ELISAs. The WB results revealed that all of the PSA standards contained different mass concentrations of intact and cleaved molecular forms. Increased mass concentrations of intact PSA yielded higher immunoassay absorbance values, even between lots from the same manufacturer. Standardization of seminal plasma derived PSA calibrant molecular form mass concentrations and purification methods will assist in closing the gaps in PCa testing measurements that require the use of PSA values, such as the % free PSA and Prostate Health Index by increasing the accuracy of the calibration curves. PMID:26911983

Comparison of machine learning and semi-quantification algorithms for (I123)FP-CIT classification: the beginning of the end for semi-quantification?

Science.gov (United States)

Taylor, Jonathan Christopher; Fenner, John Wesley

2017-11-29

Semi-quantification methods are well established in the clinic for assisted reporting of (I123) Ioflupane images. Arguably, these are limited diagnostic tools. Recent research has demonstrated the potential for improved classification performance offered by machine learning algorithms. A direct comparison between methods is required to establish whether a move towards widespread clinical adoption of machine learning algorithms is justified. This study compared three machine learning algorithms with that of a range of semi-quantification methods, using the Parkinson's Progression Markers Initiative (PPMI) research database and a locally derived clinical database for validation. Machine learning algorithms were based on support vector machine classifiers with three different sets of features: Voxel intensities Principal components of image voxel intensities Striatal binding radios from the putamen and caudate. Semi-quantification methods were based on striatal binding ratios (SBRs) from both putamina, with and without consideration of the caudates. Normal limits for the SBRs were defined through four different methods: Minimum of age-matched controls Mean minus 1/1.5/2 standard deviations from age-matched controls Linear regression of normal patient data against age (minus 1/1.5/2 standard errors) Selection of the optimum operating point on the receiver operator characteristic curve from normal and abnormal training data Each machine learning and semi-quantification technique was evaluated with stratified, nested 10-fold cross-validation, repeated 10 times. The mean accuracy of the semi-quantitative methods for classification of local data into Parkinsonian and non-Parkinsonian groups varied from 0.78 to 0.87, contrasting with 0.89 to 0.95 for classifying PPMI data into healthy controls and Parkinson's disease groups. The machine learning algorithms gave mean accuracies between 0.88 to 0.92 and 0.95 to 0.97 for local and PPMI data respectively. Classification

Testing the Semi-Strong Form efficiency to differentiate stock returns between Islamic and Non-Islamic firms: Empirical evidence using dividend announcement from Malaysia.

OpenAIRE

Saya, Muhammad Mujtuba

2015-01-01

This dissertation conducts an event study in the specific area of Efficient Market Hypothesis (EMH). It concentrates on the semi-strong form and focuses on exploring the impact of dividend announcements on share prices’ of Malaysian stock market (Bursa Malaysia). Further, it commences a comparison of Islamic (Shariah) compliant stocks and non-Islamic compliant stocks. A sample of 60 companies (30 Shariah and 30 Non-Shraiah compliant) were selected from the main board of Bursa Malaysia. An eve...

41 CFR 304-6.5 - What guidelines must we follow when using the Standard Form (SF) 326?

Science.gov (United States)

2010-07-01

... REQUIREMENTS 6-PAYMENT GUIDELINES Reports § 304-6.5 What guidelines must we follow when using the Standard Form... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What guidelines must we follow when using the Standard Form (SF) 326? 304-6.5 Section 304-6.5 Public Contracts and Property...

Selection bias in follow-up interviews with individuals attending the emergency department for occupational injuries

DEFF Research Database (Denmark)

Oesterlund, Anna H; Lander, Flemming; Rytter, Søren

2017-01-01

: Workers aged 18-70 years who contacted the two emergency departments for an acute occupational injury in 2013 were eligible and given a short questionnaire. Following written consent, a semi-structured interview concerning health and transient risk factors was conducted by telephone. The two departments...

Electroactive semi-interpenetrating polymer networks architecture with tunable IR reflectivity

Science.gov (United States)

Chevrot, C.; Teyssié, D.; Verge, P.; Goujon, L.; Tran-Van, F.; Vidal, F.; Aubert, P. H.; Peralta, S.; Sauques, L.

2011-04-01

A promising alternative of multi-layered devices showing electrochromic properties results from the design of a self-supported semi-interpenetrating polymer network (semi-IPN) including an electronic conductive polymer (ECP) formed within. The formation of the ECP in the network has already been described by oxidative polymerization using iron trichloride as an oxidant and leading to conducting semi-IPN with mixed electronic and ionic conductivities as well as convenient mechanical properties. This presentation relates to the elaboration of such semi-IPN using polyethyleneoxide (PEO) network or a PEO/NBR (Nitrile Butadiene Rubber) IPN in which a linear poly (3,4-ethylenedioxythiophene) (PEDOT) is formed symmetrically and selectively as very thin layers very next to the two main faces of the film matrix. PEO/PEDOT semi-IPNs lead to interesting optical reflective properties in the IR between 0.8 and 25 μm. Reflectance contrasts up to 35 % is observed when, after swelling in an ionic liquid, a low voltage is applied between the two main faces of the film. However the low flexibility and brittleness of the film and a slow degradation in air at temperature up from 60°C prompted to replace the PEO matrix by a flexible PEO/NBR IPN one. Indeed, the combination of NBR and PEO in an IPN leads to materials possessing flexible properties, good ionic conductivity at 25°C as well as a better resistance to thermal ageing. Finally, NBR/PEO/PEDOT semi-IPNs allow observing comparable reflectance contrast in the IR range than those shown by PEO/PEDOT semi-IPNs.

Advantages and disadvantages of four interview techniques in qualitative research

NARCIS (Netherlands)

Opdenakker, R.J.G.

2006-01-01

Face-to-face interviews have long been the dominant interview technique in the field of qualitative research. In the last two decades, telephone interviewing became more and more common. Due to the explosive growth of new communication forms, such as computer mediated communication (for example

Tool Efficiency Analysis model research in SEMI industry

Directory of Open Access Journals (Sweden)

Lei Ma

2018-01-01

Full Text Available One of the key goals in SEMI industry is to improve equipment through put and ensure equipment production efficiency maximization. This paper is based on SEMI standards in semiconductor equipment control, defines the transaction rules between different tool states，and presents a TEA system model which is to analysis tool performance automatically based on finite state machine. The system was applied to fab tools and verified its effectiveness successfully, and obtained the parameter values used to measure the equipment performance, also including the advices of improvement.

Semi-automated potentiometric titration method for uranium characterization

Energy Technology Data Exchange (ETDEWEB)

Cristiano, B.F.G., E-mail: barbara@ird.gov.br [Comissao Nacional de Energia Nuclear (CNEN), Instituto de Radioprotecao e Dosimetria (IRD), Avenida Salvador Allende s/n Recreio dos Bandeirantes, PO Box 37750, Rio de Janeiro, 22780-160 RJ (Brazil); Delgado, J.U.; Silva, J.W.S. da; Barros, P.D. de; Araujo, R.M.S. de [Comissao Nacional de Energia Nuclear (CNEN), Instituto de Radioprotecao e Dosimetria (IRD), Avenida Salvador Allende s/n Recreio dos Bandeirantes, PO Box 37750, Rio de Janeiro, 22780-160 RJ (Brazil); Lopes, R.T. [Programa de Engenharia Nuclear (PEN/COPPE), Universidade Federal do Rio de Janeiro (UFRJ), Ilha do Fundao, PO Box 68509, Rio de Janeiro, 21945-970 RJ (Brazil)

2012-07-15

The manual version of the potentiometric titration method has been used for certification and characterization of uranium compounds. In order to reduce the analysis time and the influence of the analyst, a semi-automatic version of the method was developed in the Brazilian Nuclear Energy Commission. The method was applied with traceability assured by using a potassium dichromate primary standard. The combined standard uncertainty in determining the total concentration of uranium was around 0.01%, which is suitable for uranium characterization. - Highlights: Black-Right-Pointing-Pointer We developed a semi-automatic version of potentiometric titration method. Black-Right-Pointing-Pointer The method is used for certification and characterization of uranium compounds. Black-Right-Pointing-Pointer The traceability of the method was assured by a K{sub 2}Cr{sub 2}O{sub 7} primary standard. Black-Right-Pointing-Pointer The results of U{sub 3}O{sub 8} reference material analyzed was consistent with certified value. Black-Right-Pointing-Pointer The uncertainty obtained, near 0.01%, is useful for characterization purposes.

SemiBoost: boosting for semi-supervised learning.

Science.gov (United States)

Mallapragada, Pavan Kumar; Jin, Rong; Jain, Anil K; Liu, Yi

2009-11-01

Semi-supervised learning has attracted a significant amount of attention in pattern recognition and machine learning. Most previous studies have focused on designing special algorithms to effectively exploit the unlabeled data in conjunction with labeled data. Our goal is to improve the classification accuracy of any given supervised learning algorithm by using the available unlabeled examples. We call this as the Semi-supervised improvement problem, to distinguish the proposed approach from the existing approaches. We design a metasemi-supervised learning algorithm that wraps around the underlying supervised algorithm and improves its performance using unlabeled data. This problem is particularly important when we need to train a supervised learning algorithm with a limited number of labeled examples and a multitude of unlabeled examples. We present a boosting framework for semi-supervised learning, termed as SemiBoost. The key advantages of the proposed semi-supervised learning approach are: 1) performance improvement of any supervised learning algorithm with a multitude of unlabeled data, 2) efficient computation by the iterative boosting algorithm, and 3) exploiting both manifold and cluster assumption in training classification models. An empirical study on 16 different data sets and text categorization demonstrates that the proposed framework improves the performance of several commonly used supervised learning algorithms, given a large number of unlabeled examples. We also show that the performance of the proposed algorithm, SemiBoost, is comparable to the state-of-the-art semi-supervised learning algorithms.

Gastrointestinal cell lines form polarized epithelia with an adherent mucus layer when cultured in semi-wet interfaces with mechanical stimulation.

Science.gov (United States)

Navabi, Nazanin; McGuckin, Michael A; Lindén, Sara K

2013-01-01

Mucin glycoproteins are secreted in large quantities by mucosal epithelia and cell surface mucins are a prominent feature of the glycocalyx of all mucosal epithelia. Currently, studies investigating the gastrointestinal mucosal barrier use either animal experiments or non-in vivo like cell cultures. Many pathogens cause different pathology in mice compared to humans and the in vitro cell cultures used are suboptimal because they are very different from an in vivo mucosal surface, are often not polarized, lack important components of the glycocalyx, and often lack the mucus layer. Although gastrointestinal cell lines exist that produce mucins or polarize, human cell line models that reproducibly create the combination of a polarized epithelial cell layer, functional tight junctions and an adherent mucus layer have been missing until now. We trialed a range of treatments to induce polarization, 3D-organization, tight junctions, mucin production, mucus secretion, and formation of an adherent mucus layer that can be carried out using standard equipment. These treatments were tested on cell lines of intestinal (Caco-2, LS513, HT29, T84, LS174T, HT29 MTX-P8 and HT29 MTX-E12) and gastric (MKN7, MKN45, AGS, NCI-N87 and its hTERT Clone5 and Clone6) origins using Ussing chamber methodology and (immuno)histology. Semi-wet interface culture in combination with mechanical stimulation and DAPT caused HT29 MTX-P8, HT29 MTX-E12 and LS513 cells to polarize, form functional tight junctions, a three-dimensional architecture resembling colonic crypts, and produce an adherent mucus layer. Caco-2 and T84 cells also polarized, formed functional tight junctions and produced a thin adherent mucus layer after this treatment, but with less consistency. In conclusion, culture methods affect cell lines differently, and testing a matrix of methods vs. cell lines may be important to develop better in vitro models. The methods developed herein create in vitro mucosal surfaces suitable for studies

Gastrointestinal cell lines form polarized epithelia with an adherent mucus layer when cultured in semi-wet interfaces with mechanical stimulation.

Directory of Open Access Journals (Sweden)

Nazanin Navabi

Full Text Available Mucin glycoproteins are secreted in large quantities by mucosal epithelia and cell surface mucins are a prominent feature of the glycocalyx of all mucosal epithelia. Currently, studies investigating the gastrointestinal mucosal barrier use either animal experiments or non-in vivo like cell cultures. Many pathogens cause different pathology in mice compared to humans and the in vitro cell cultures used are suboptimal because they are very different from an in vivo mucosal surface, are often not polarized, lack important components of the glycocalyx, and often lack the mucus layer. Although gastrointestinal cell lines exist that produce mucins or polarize, human cell line models that reproducibly create the combination of a polarized epithelial cell layer, functional tight junctions and an adherent mucus layer have been missing until now. We trialed a range of treatments to induce polarization, 3D-organization, tight junctions, mucin production, mucus secretion, and formation of an adherent mucus layer that can be carried out using standard equipment. These treatments were tested on cell lines of intestinal (Caco-2, LS513, HT29, T84, LS174T, HT29 MTX-P8 and HT29 MTX-E12 and gastric (MKN7, MKN45, AGS, NCI-N87 and its hTERT Clone5 and Clone6 origins using Ussing chamber methodology and (immunohistology. Semi-wet interface culture in combination with mechanical stimulation and DAPT caused HT29 MTX-P8, HT29 MTX-E12 and LS513 cells to polarize, form functional tight junctions, a three-dimensional architecture resembling colonic crypts, and produce an adherent mucus layer. Caco-2 and T84 cells also polarized, formed functional tight junctions and produced a thin adherent mucus layer after this treatment, but with less consistency. In conclusion, culture methods affect cell lines differently, and testing a matrix of methods vs. cell lines may be important to develop better in vitro models. The methods developed herein create in vitro mucosal surfaces

Reliability and acceptability of a five-station multiple mini-interview model for residency program recruitment

Directory of Open Access Journals (Sweden)

Julian Diaz Fraga

2013-12-01

Full Text Available Background: Standard interviews are used by most residency programs in the United States for assessment of aptitude of the non-cognitive competencies, but variability of interviewer skill, interviewer bias, interviewer leniency or stringency, and context specificity limit reliability. Aim: To investigate reliability and acceptability of five-station multiple mini-interview (MMI model for resident selection into an internal medicine residency program in the United States. Setting: One independent academic medical center. Participants: Two hundred and thirty-seven applicants and 17 faculty interviewers. Program description: Five, 10-min MMI stations with five different interviewers blinded to the candidate's records and one traditional 20-min interview with the program director. Candidates were rated on two items: interpersonal and communication skills, and overall performance. Program evaluation: Generalizability data showed that the reliability of our process was high (>0.9. The results of anonymous surveys demonstrated that both applicants and interviewers consider the MMI as a fair and more effective tool to evaluate non-cognitive traits, and prefer the MMI to standard interviews. Discussion: The MMI process for residency interviews can generate reliable interview results using only five stations, and it is acceptable and preferred over standard interview modalities by the applicants and faculty members of one US residency program.

The effect of the question topic on interviewer behavior; an interaction analysis of control activities of interviewers

NARCIS (Netherlands)

van der Zouwen, J.; Smit, J.H.; Draisma, A.R.

2010-01-01

In a standardized personal interview, elderly (65+) Dutch respondents (N = 233), were asked detailed retrospective questions about six physical activities like walking, cycling and their performance of household tasks. Surprisingly, the proportion of inadequate answers was small, suggesting that the

Barriers and motivational factors towards physical activity in COPD - an interview based pilot study

DEFF Research Database (Denmark)

Østergaard, Elisabeth Bomholt; Sritharan, Sophia Sajitha; Thomsen, Pernille Maja

2018-01-01

Title Barriers and motivational factors towards physical activity in COPD - an interview based pilot study Authors Elisabeth Bomholt Østergaard, Sophia Sajitha Sritharan, Pernille Maja Thomsen, Anne Dal Kristiansen, Anders Løkke Background: Surprisingly few people in Denmark with Chronic...... Obstructive Pulmonary Disease (COPD) engage in physical activity even though it is evident that pulmonary rehabilitation has positive effects on activity level, dyspnea, anxiety, fatigue and quality of life. Aims: To explore why people with COPD do not engage in physical activity and their motivational...... factors for being physically active. Methods: Fieldwork among five people with COPD in Jutland, Denmark 2013-2016 using qualitative semi-structured interviews. Supplementary short semistructured interviews with three general practitioners, and participation in a closed Facebook-group for people with COPD...

A Method Based on Semi-Solid Forming for Eliminating Coarse Dendrites and Shrinkage Porosity of H13 Tool Steel

Directory of Open Access Journals (Sweden)

Yifeng Guo

2018-04-01

Full Text Available A method called forging solidifying metal (FSM, which is applied for eliminating coarse dendrites and shrinkage porosity defects of ferrous alloys was proposed based on semi-solid forming technology (SSF. To verify its feasibility, the effects of liquid fraction (FL on the microstructure of the deformed H13 steel were investigated experimentally. The coarse dendrites structure still existed and cracks appeared when the 0.1/s 50% FSM method was carried out at ~20% FL. What is significantly different from that is, the elimination of the coarse dendrites structure and shrinkage porosity defects became more significant, when this method was conducted at the end of solidification (FL < 10%. The microstructure of H13 steel was significantly refined and also became dense in such condition.

Exit interviews to reduce turnover amongst healthcare professionals.

Science.gov (United States)

Webster, Joan; Flint, Anndrea

2014-08-19

Exit interviews are widely used in healthcare organisations to identify reasons for staff attrition, yet their usefulness in limiting turnover is unclear. To determine the effectiveness of various exit interview strategies in decreasing turnover rates amongst healthcare professionals. We searched the Cochrane EPOC Group Specialised Register; Cochrane Central Register of Controlled Trials (CENTRAL), Issue 11, 2012; MEDLINE, Ovid (1950- ); EMBASE, Ovid (1947- ); CINAHL, EbscoHost (1980- ), and PsycINFO, OVID (1806-) between October 31 and November 6, 2012. We also screened the reference lists of included studies and relevant reviews; and searched trial registries for planned and on-going studies. We did not restrict searches by language or publication date. Randomised controlled trials, controlled clinical trials, controlled before-after studies and interrupted time series studies comparing turnover rates between healthcare professionals who had undergone one form of exit interview with another form of exit interview or with no interview. Two review authors independently assessed trial quality and extracted data. The original search identified 1560 citations, of which we considered 19 potentially relevant. The two authors independently reviewed the abstracts of these studies and retrieved the full texts of eight studies. We excluded all eight following independent assessment; they were either interviews, commentaries on how to do an exit interview or descriptive studies about reasons for leaving. We found no studies that matched our inclusion criteria. For this first update, we screened 2220 citations and identified no new studies. Evidence about the effectiveness of exit interviews to reduce turnover is currently not available. However, exit interviews may provide useful information about the work environment which, in turn, may be useful in the development of interventions to reduce turnover.

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…

Growth of semi-insulating InP through nuclear doping

International Nuclear Information System (INIS)

Aliyev, M.I; Rashidova, Sh.Sh; Huseynli, M.A.

2012-01-01

Full text : Semi-insulating semiconductors are widely used in so-called dielectronics. Dielectric devices have quick response, good frequency characteristics, a low noise level, low sensitivity to temperature changes, etc. One of the most promising semiconductor materials is InP. At present annealing and doping are commonly used techniques to grow semi-insulating InP. The aim of this work was to grow semi-insulating InP through nuclear doping (by irradiation with gamma-quanta). InP single crystals were obtained by Czochralski method. Specimens were irradiated with doses of 10kGr at room temperature. Electrical conductivity and Hall effect were measured before and after irradiation in the temperature range 77 to 320K. After irradiation reduction in electrical conductivity was observed. This fact can be associated with formation of M-centers in positively threefold charged states of vacancy and antisite defects. Under irradiation first Ini interstitial atoms and phosphorus vacancies form. Further, the Ini atoms occupy the phosphorus vacancies. As a result there appear InP antiste defects, which along with indium vacancies form V I nI n p + In p + + complexes of the acceptor type. These complexes turn out to be traps for charge carriers and electrical conductivity of irradiated InP are sharply reduced to semi-insulating specimens

Interview from anywhere: feasibility and utility of web-based videoconference interviews in the gastroenterology fellowship selection process.

Science.gov (United States)

Daram, Sumanth R; Wu, Ruonan; Tang, Shou-Jiang

2014-02-01

Traditional personal interviews are subject to limitations imposed by geographic, financial, and scheduling constraints. Web-based videoconferencing (WVC) has the potential to simplify the interview process. This study was intended to evaluate the feasibility and utility of WVC using standard tablets/computers with videoconferencing capability in gastroenterology (GI) fellowship interviews. At a single institution, 16 GI fellowship applicants participated in WVC with one interviewer, who was present at a remote location 750 miles away. In addition, each of the candidates underwent traditional interviews with four faculty members at the program site. All study interviewees used an iPad2 (Apple, iOS 5.1; Apple) with a videoconferencing application (Facetime). The interviewer (SRD) used Facetime on a MacBook Pro (Apple, Mac OS X 10.7.3). Each candidate completed a voluntary paper survey after completion of all assigned faculty interviews. The average age of the candidates was 30 years (range, 27-37 years). Fourteen candidates were native English speakers. Candidates expressed a high level of satisfaction, with 13 candidates (81%) stating that their WVC experience met or exceeded their expectations, and 87% of candidates stating that WVC should be an option in fellowship interviews. In addition, 25% of candidates felt that their WVC experience was equivalent to or better than their traditional interview experience on the same day. WVC can be an effective and useful tool in the fellowship interview process. It affords candidates increased flexibility, cost saving, convenience, and provides an option for participating in the selection process at more programs. For the programs and faculty, WVC has a potential to be an effective screening tool, can help minimize loss of clinical revenue and can also be an acceptable alternative to in-person interviews.

Synthesis and characterization of semi-IPNs based on PVP and PLLA; Sintese e caracterizacao de semi-IPNs envolvendo os homopolimeros PVP e PLLA

Energy Technology Data Exchange (ETDEWEB)

Camilo, A.P.R.; Mano, V., E-mail: mano@ufsj.edu.b [Universidade Federal de Sao Joao del Rei (UFSJ), MG (Brazil). Dept. de Ciencias Naturais; Felisberti, M.I. [Universidade Estadual de Campinas (IQ/UNICAMP), SP (Brazil). Inst. de Quimica

2010-07-01

The specific interest in the synthesis of semi-IPNs based on PLLA and PVP homopolymers due to the fact these are biodegradable and biocompatible, which allows us to infer applications in the medical field as sutures, implants, matrices for controlled release of drugs etc. The objective was to prepare a multicomponent material amphiphile in the form of semi-interpenetrating polymer networks, based on poly (L-lactide), PLLA, hydrophobic homopolymer, and poly (vinylpyrrolidone), PVP, hydrophilic component. The preparation of semi-IPN combined the polymerization and crosslinking of N-vinylpyrrolidone in the presence of poly (L-lactide). The products were characterized by spectroscopic and thermal methods. (author)

Design of a semi-custom integrated circuit for the SLAC SLC timing control system

International Nuclear Information System (INIS)

Linstadt, E.

1984-10-01

A semi-custom (gate array) integrated circuit has been designed for use in the SLAC Linear Collider timing and control system. The design process and SLAC's experiences during the phases of the design cycle are described. Issues concerning the partitioning of the design into semi-custom and standard components are discussed. Functional descriptions of the semi-custom integrated circuit and the timing module in which it is used are given

A Priori User Acceptance and the Perceived Driving Pleasure in Semi-autonomous and Autonomous Vehicles

DEFF Research Database (Denmark)

Bjørner, Thomas

The aim of this minor pilot study is, from a sociological user perspective, to explore a priori user acceptance and the perceived driving pleasure in semi- autonomous and autonomous vehicles. The methods used were 13 in-depth interviews while having participants watch video examples within four...... different scenarios. After each scenario, two different numerical rating scales were used. There was a tendency toward positive attitudes regarding semi- autonomous driving systems, especially the use of a parking assistant and while driving in city traffic congestion. However, there were also major...

Domestic Property Violence: A Distinct and Damaging Form of Parent Abuse.

Science.gov (United States)

Murphy-Edwards, Latesha; van Heugten, Kate

2018-02-01

This article reports on the qualitative phase of mixed method research conducted in a medium-size city in New Zealand, which examined 14 parents' experiences of child- and youth-perpetrated domestic property violence (DPV). The research used semi-structured interviews and interpretative phenomenological analysis, enabling parents' perceptions of the causes and impacts of this form of family violence to be explored in depth. Three superordinate themes were identified in the analysis: damage done, the various impacts of DPV; staying safe and sane; and making sense of DPV, parents' perspectives. An ecological meaning-making theory emerged from the data and provided an overarching interpretative framework for considering the themes both separately and together. The findings showed that DPV is a distinct form of parent abuse and one that can have serious impacts of a financial, emotional, and relational nature. The theoretical and practical implications of the findings are discussed along with ideas for further research into this problem.

Interior beam searchlight semi-analytical benchmark

International Nuclear Information System (INIS)

Ganapol, Barry D.; Kornreich, Drew E.

2008-01-01

Multidimensional semi-analytical benchmarks to provide highly accurate standards to assess routine numerical particle transport algorithms are few and far between. Because of the well-established 1D theory for the analytical solution of the transport equation, it is sometimes possible to 'bootstrap' a 1D solution to generate a more comprehensive solution representation. Here, we consider the searchlight problem (SLP) as a multidimensional benchmark. A variation of the usual SLP is the interior beam SLP (IBSLP) where a beam source lies beneath the surface of a half space and emits directly towards the free surface. We consider the establishment of a new semi-analytical benchmark based on a new FN formulation. This problem is important in radiative transfer experimental analysis to determine cloud absorption and scattering properties. (authors)

Barriers to participation in a hospital-based falls assessment clinic programme: an interview study with older people

DEFF Research Database (Denmark)

Evron, Lotte

2009-01-01

Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Those...

Refining a brief decision aid in stable CAD: cognitive interviews

OpenAIRE

Kelly-Blake, Karen; Clark, Stacie; Dontje, Katherine; Olomu, Adesuwa; Henry, Rebecca C; Rovner, David R; Rothert, Marilyn L; Holmes-Rovner, Margaret

2014-01-01

Background We describe the results of cognitive interviews to refine the “Making Choices©” Decision Aid (DA) for shared decision-making (SDM) about stress testing in patients with stable coronary artery disease (CAD). Methods We conducted a systematic development process to design a DA consistent with International Patient Decision Aid Standards (IPDAS) focused on Alpha testing criteria. Cognitive interviews were conducted with ten stable CAD patients using the “think aloud” interview techniq...

Motivational Interviewing in the Prevention of Alcohol Abuse

National Research Council Canada - National Science Library

Moyers, Theresa B

2007-01-01

... in a specific empirically based treatment (EBT): motivational interviewing (MI). Employing a randomized, controlled design, providers were randomized to receive either standard training in MI or an enriched training option...

Preparedness of emergency departments in northwest England for managing chemical incidents: a structured interview survey

Directory of Open Access Journals (Sweden)

Walter Darren

2007-12-01

Full Text Available Abstract Background A number of significant chemical incidents occur in the UK each year and may require Emergency Departments (EDs to receive and manage contaminated casualties. Previously UK EDs have been found to be under-prepared for this, but since October 2005 acute hospital Trusts have had a statutory responsibility to maintain decontamination capacity. We aimed to evaluate the level of preparedness of Emergency Departments in North West England for managing chemical incidents. Methods A face-to-face semi-structured interview was carried out with the Nurse Manager or a nominated deputy in all 18 Emergency Departments in the Region. Results 16/18 departments had a written chemical incident plan but only 7 had the plan available at interview. All had a designated decontamination area but only 11 felt that they were adequately equipped. 12/18 had a current training programme for chemical incident management and 3 had no staff trained in decontamination. 13/18 could contain contaminated water from casualty decontamination and 6 could provide shelter for casualties before decontamination. Conclusion We have identified major inconsistencies in the preparedness of North West Emergency Departments for managing chemical incidents. Nationally recognized standards on incident planning, facilities, equipment and procedures need to be agreed and implemented with adequate resources. Issues of environmental safety and patient dignity and comfort should also be addressed.

Sipping Coffee with a Serial Killer: On Conducting Life History Interviews with a Criminal Genius

Science.gov (United States)

Oleson, J. C.

2004-01-01

As part of my Ph.D. research on criminal genius, I conducted 44 semi-structured interviews. One of the 44 subjects, in particular, stood out. This noteworthy individual claimed that he had killed 15 people. His story was particularly interesting because--unlike most social research involving serial killers--he claimed that he had never been…

Refining a brief decision aid in stable CAD: cognitive interviews.

Science.gov (United States)

Kelly-Blake, Karen; Clark, Stacie; Dontje, Katherine; Olomu, Adesuwa; Henry, Rebecca C; Rovner, David R; Rothert, Marilyn L; Holmes-Rovner, Margaret

2014-02-13

We describe the results of cognitive interviews to refine the "Making Choices©" Decision Aid (DA) for shared decision-making (SDM) about stress testing in patients with stable coronary artery disease (CAD). We conducted a systematic development process to design a DA consistent with International Patient Decision Aid Standards (IPDAS) focused on Alpha testing criteria. Cognitive interviews were conducted with ten stable CAD patients using the "think aloud" interview technique to assess the clarity, usefulness, and design of each page of the DA. Participants identified three main messages: 1) patients have multiple options based on stress tests and they should be discussed with a physician, 2) take care of yourself, 3) the stress test is the gold standard for determining the severity of your heart disease. Revisions corrected the inaccurate assumption of item number three. Cognitive interviews proved critical for engaging patients in the development process and highlighted the necessity of clear message development and use of design principles that make decision materials easy to read and easy to use. Cognitive interviews appear to contribute critical information from the patient perspective to the overall systematic development process for designing decision aids.

41 CFR 101-26.4901-149 - Standard Form 149, U.S. Government National Credit Card.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Standard Form 149, U.S. Government National Credit Card. 101-26.4901-149 Section 101-26.4901-149 Public Contracts and Property... 149, U.S. Government National Credit Card. Note: The form illustrated in § 101-26.4901-149 is filed as...

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.

Could Innovation also Emerge from the Public Sector? Creating an ISO-like Judiciary Quality Management Standard.

Directory of Open Access Journals (Sweden)

Rodrigo Murillo

2013-10-01

Full Text Available This paper explores the conceptual differences between the GICA-Justicia Project initiative and other available models, process performance guidelines, and tools. Comparison was basically carried out through a review of specialized literature, papers, and reports; semi-structured interviews and focus groups with experts in the judicial quality assurance field from different countries; and applying the authors’ experience as technical counterparts in the GICA-Justicia Project (co-authoring a Quality Management Standard and training/auditing during the Quality Management System deployment and accreditation stages.  The paper is meant to unveil how the GICA-Justicia Quality Management Model and the GICA-Justicia Quality Management Standard, as  GICA-Justicia Project by-products, combine to create an innovative process performance approach to quality assurance in judicial environments.

Understanding Teachers' Professional Cultures through Interview: A Constructivist Approach.

Science.gov (United States)

Knight, Peter; Saunders, Murray

1999-01-01

Describes a research method used in a British project studying the professional culture of teachers, that of "dialogic interviews." The focus was on cultural constructs teachers used spontaneously, and the interviews were formed around elements of concept, discourse, general accounts of teaching, and site-specific accounts of teaching.…

Development and Evaluation of a Training Program for Organ Procurement Coordinators Using Standardized Patient Methodology.

Science.gov (United States)

Odabasi, Orhan; Elcin, Melih; Uzun Basusta, Bilge; Gulkaya Anik, Esin; Aki, Tuncay F; Bozoklar, Ata

2015-12-01

The low rate of consent by next of kin of donor-eligible patients is a major limiting factor in organ transplant. Educating health care professionals about their role may lead to measurable improvements in the process. Our aim was to describe the developmental steps of a communication skills training program for health care professionals using standardized patients and to evaluate the results. We developed a rubric and 5 cases for standardized family interviews. The 20 participants interviewed standardized families at the beginning and at the end of the training course, with interviews followed by debriefing sessions. Participants also provided feedback before and after the course. The performance of each participant was assessed by his or her peers using the rubric. We calculated the generalizability coefficient to measure the reliability of the rubric and used the Wilcoxon signed rank test to compare achievement among participants. Statistical analyses were performed with SPSS software (SPSS: An IBM Company, version 17.0, IBM Corporation, Armonk, NY, USA). All participants received higher scores in their second interview, including novice participants who expressed great discomfort during their first interview. The participants rated the scenarios and the standardized patients as very representative of real-life situations, with feedback forms showing that the interviews, the video recording sessions, and the debriefing sessions contributed to their learning. Our program was designed to meet the current expectations and implications in the field of donor consent from next of kin. Results showed that our training program developed using standardized patient methodology was effective in obtaining the communication skills needed for family interviews during the consent process. The rubric developed during the study was a valid and reliable assessment tool that could be used in further educational activities. The participants showed significant improvements in

Closed-form confidence intervals for functions of the normal mean and standard deviation.

Science.gov (United States)

Donner, Allan; Zou, G Y

2012-08-01

Confidence interval methods for a normal mean and standard deviation are well known and simple to apply. However, the same cannot be said for important functions of these parameters. These functions include the normal distribution percentiles, the Bland-Altman limits of agreement, the coefficient of variation and Cohen's effect size. We present a simple approach to this problem by using variance estimates recovered from confidence limits computed for the mean and standard deviation separately. All resulting confidence intervals have closed forms. Simulation results demonstrate that this approach performs very well for limits of agreement, coefficients of variation and their differences.

Effect of technological parameters on formability of semi-solid rheological casting-forging 6061 alloy

Directory of Open Access Journals (Sweden)

Jianbo TAN

2016-02-01

Full Text Available The 6061 alloy cooling curve is determined by analysis software, and the 6061 semi-solid alloy is prepared by manual paddling process. The primary solid fraction is tested through prepared water quenched samples under different temperature. With H1F100 type servo press and cup type test mold, the forming of the 6061 semi-solid alloy rheological casting-forging is made. The influence of alloy temperature, forming pressure, upper mould temperature and holding time on the formability of 6061 alloy is researched. The results show that within the same set of mold completing casting and forging of the alloy is feasible. Along with the increase of the alloy temperature and the upper mould temperature, the formability of finished products becomes better. Under this experimentation, when the temperature of the semi-solid alloy is amongst 642 ℃ to 645 ℃ and the upper mould preheating temperature is amongst 200 ℃ to 300 ℃, casting defects such as cold insulation will form in the casting-forging sample of semi-solid 6061 alloy with the prolongation of holding time.

78 FR 51276 - Proposed Information Collection (Access to Care Dialysis Pilot Survey and Interview); Activity...

Science.gov (United States)

2013-08-20

... to Care Dialysis Pilot Survey and Interview); Activity: Comment Request AGENCY: Veterans Health... Care Dialysis Pilot Survey and Interview)'' in any correspondence. During the comment period, comments... and Interview, VA Form 10-10067. a. Access to Care Questionnaire, VA Form 10-10067. b. Access to Care...

41 CFR 102-194.30 - What role does my agency play in the Standard and Optional Forms Management Program?

Science.gov (United States)

2010-07-01

... What role does my agency play in the Standard and Optional Forms Management Program? Your agency head... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What role does my agency play in the Standard and Optional Forms Management Program? 102-194.30 Section 102-194.30 Public...

Application Of A New Semi-Empirical Model For Forming Limit Prediction Of Sheet Material Including Superposed Loads Of Bending And Shearing

Science.gov (United States)

Held, Christian; Liewald, Mathias; Schleich, Ralf; Sindel, Manfred

2010-06-01

The use of lightweight materials offers substantial strength and weight advantages in car body design. Unfortunately such kinds of sheet material are more susceptible to wrinkling, spring back and fracture during press shop operations. For characterization of capability of sheet material dedicated to deep drawing processes in the automotive industry, mainly Forming Limit Diagrams (FLD) are used. However, new investigations at the Institute for Metal Forming Technology have shown that High Strength Steel Sheet Material and Aluminum Alloys show increased formability in case of bending loads are superposed to stretching loads. Likewise, by superposing shearing on in plane uniaxial or biaxial tension formability changes because of materials crystallographic texture. Such mixed stress and strain conditions including bending and shearing effects can occur in deep-drawing processes of complex car body parts as well as subsequent forming operations like flanging. But changes in formability cannot be described by using the conventional FLC. Hence, for purpose of improvement of failure prediction in numerical simulation codes significant failure criteria for these strain conditions are missing. Considering such aspects in defining suitable failure criteria which is easy to implement into FEA a new semi-empirical model has been developed considering the effect of bending and shearing in sheet metals formability. This failure criterion consists of the combination of the so called cFLC (combined Forming Limit Curve), which considers superposed bending load conditions and the SFLC (Shear Forming Limit Curve), which again includes the effect of shearing on sheet metal's formability.

Application Of A New Semi-Empirical Model For Forming Limit Prediction Of Sheet Material Including Superposed Loads Of Bending And Shearing

International Nuclear Information System (INIS)

Held, Christian; Liewald, Mathias; Schleich, Ralf; Sindel, Manfred

2010-01-01

The use of lightweight materials offers substantial strength and weight advantages in car body design. Unfortunately such kinds of sheet material are more susceptible to wrinkling, spring back and fracture during press shop operations. For characterization of capability of sheet material dedicated to deep drawing processes in the automotive industry, mainly Forming Limit Diagrams (FLD) are used. However, new investigations at the Institute for Metal Forming Technology have shown that High Strength Steel Sheet Material and Aluminum Alloys show increased formability in case of bending loads are superposed to stretching loads. Likewise, by superposing shearing on in plane uniaxial or biaxial tension formability changes because of materials crystallographic texture. Such mixed stress and strain conditions including bending and shearing effects can occur in deep-drawing processes of complex car body parts as well as subsequent forming operations like flanging. But changes in formability cannot be described by using the conventional FLC. Hence, for purpose of improvement of failure prediction in numerical simulation codes significant failure criteria for these strain conditions are missing. Considering such aspects in defining suitable failure criteria which is easy to implement into FEA a new semi-empirical model has been developed considering the effect of bending and shearing in sheet metals formability. This failure criterion consists of the combination of the so called cFLC (combined Forming Limit Curve), which considers superposed bending load conditions and the SFLC (Shear Forming Limit Curve), which again includes the effect of shearing on sheet metal's formability.

The design of a semi-custom intergrated circuit for the SLAC SLC timing control system

International Nuclear Information System (INIS)

Linstadt, E.

1985-01-01

A semi-custom (gate array) integrated circuit has been designed for use in the SLAC Linear Collider timing and control system. The design process and SLAC's experiences during the phases of the design cycle are described. Issues concerning the partitioning of the design into semi-custom and standard components are discussed. Functional descriptions of the semi-custom integrated circuit and the timing module in which it is used are given

Effectively semi-relativistic Hamiltonians of nonrelativistic form

International Nuclear Information System (INIS)

Lucha, W.; Schoeberl, F.F.; Moser, M.

1993-12-01

We construct effective Hamiltonians which despite their apparently nonrelativistic form incorporate relativistic effects by involving parameters which depend on the relevant momentum. For some potentials the corresponding energy eigenvalues may be determined analytically. Applied to two-particle bound states, it turns out that in this way a nonrelativistic treatment may indeed be able to simulate relativistic effects. Within the framework of hadron spectroscopy, this lucky circumstance may be an explanation for the sometimes extremely good predictions of nonrelativistic potential models even in relativistic regions. (authors)

Medical School Applicant Characteristics Associated With Performance in Multiple Mini-Interviews Versus Traditional Interviews: A Multi-Institutional Study.

Science.gov (United States)

Henderson, Mark C; Kelly, Carolyn J; Griffin, Erin; Hall, Theodore R; Jerant, Anthony; Peterson, Ellena M; Rainwater, Julie A; Sousa, Francis J; Wofsy, David; Franks, Peter

2017-10-31

To examine applicant characteristics associated with multi mini-interview (MMI) or traditional interview (TI) performance at five California public medical schools. Of the five California Longitudinal Evaluation of Admissions Practices (CA-LEAP) consortium schools, three used TIs and two used MMIs. Schools provided the following retrospective data on all 2011-2013 admissions cycle interviewees: age, gender, race/ethnicity (under-represented in medicine [UIM] or not), self-identified disadvantaged (DA) status, undergraduate GPA, Medical College Admission Test (MCAT) score, and interview score (standardized as z-score, mean = 0, SD = 1). Adjusted linear regression analyses, stratified by interview type, examined associations with interview performance. The 4,993 applicants who completed 7,516 interviews included 931 (18.6%) UIM and 962 (19.3%) DA individuals; 3,226 (64.6%) had one interview. Mean age was 24.4 (SD = 2.7); mean GPA and MCAT score were 3.72 (SD = 0.22) and 33.6 (SD = 3.7), respectively. Older age, female gender, and number of prior interviews were associated with better performance on both MMIs and TIs. Higher GPA was associated with lower MMI scores (z-score, per unit GPA = -0.26, 95% CI [-0.45, -0.06]), but unrelated to TI scores. DA applicants had higher TI scores (z-score = 0.17, 95% CI [0.07, 0.28]), but lower MMI scores (z-score = -0.18, 95% CI [-0.28, -.08]) than non-DA applicants. Neither UIM status nor MCAT score were associated with interview performance. These findings have potentially important workforce implications, particularly regarding DA applicants, and illustrate the need for other multi-institutional studies of medical school admissions processes.

Nutritional rehabilitation after ICU - does it happen: a qualitative interview and observational study.

Science.gov (United States)

Merriweather, Judith; Smith, Pam; Walsh, Timothy

2014-03-01

To compare and contrast current nutritional rehabilitation practices against recommendations from National Institute for Health and Excellence guideline Rehabilitation after critical illness (NICE) (2009, http://www.nice.org.uk/cg83). Recovery from critical illness has gained increasing prominence over the last decade but there is remarkably little research relating to nutritional rehabilitation. The study is a qualitative study based on patient interviews and observations of ward practice. Seventeen patients were recruited into the study at discharge from the intensive care unit (ICU) of a large teaching hospital in central Scotland in 2011. Semi-structured interviews were conducted on transfer to the ward and weekly thereafter. Fourteen of these patients were followed up at three months post-ICU discharge, and a semi-structured interview was carried out. Observations of ward practice were carried out twice weekly for the duration of the ward stay. Current nutritional practice for post-intensive care patients did not reflect the recommendations from the NICE guideline. A number of organisational issues were identified as influencing nutritional care. These issues were categorised as ward culture, service-centred delivery of care and disjointed discharge planning. Their influence on nutritional care was compounded by the complex problems associated with critical illness. The NICE guideline provides few nutrition-specific recommendations for rehabilitation; however, current practice does not reflect the nutritional recommendations that are detailed in the rehabilitation care pathway. Nutritional care of post-ICU patients is problematic and strategies to overcome these issues need to be addressed in order to improve nutritional intake. © 2013 John Wiley & Sons Ltd.

The Standard for Clinicians’ Interview in Psychiatry (SCIP): A Clinician-administered Tool with Categorical, Dimensional, and Numeric Output—Conceptual Development, Design, and Description of the SCIP

Science.gov (United States)

Nasrallah, Henry; Muvvala, Srinivas; El-Missiry, Ahmed; Mansour, Hader; Hill, Cheryl; Elswick, Daniel; Price, Elizabeth C.

2016-01-01

Existing standardized diagnostic interviews (SDIs) were designed for researchers and produce mainly categorical diagnoses. There is an urgent need for a clinician-administered tool that produces dimensional measures, in addition to categorical diagnoses. The Standard for Clinicians’ Interview in Psychiatry (SCIP) is a method of assessment of psychopathology for adults. It is designed to be administered by clinicians and includes the SCIP manual and the SCIP interview. Clinicians use the SCIP questions and rate the responses according to the SCIP manual rules. Clinicians use the patient’s responses to questions, observe the patient’s behaviors and make the final rating of the various signs and symptoms assessed. The SCIP method of psychiatric assessment has three components: 1) the SCIP interview (dimensional) component, 2) the etiological component, and 3) the disorder classification component. The SCIP produces three main categories of clinical data: 1) a diagnostic classification of psychiatric disorders, 2) dimensional scores, and 3) numeric data. The SCIP provides diagnoses consistent with criteria from editions of the Diagnostic and Statistical Manual (DSM) and International Classification of Disease (ICD). The SCIP produces 18 dimensional measures for key psychiatric signs or symptoms: anxiety, posttraumatic stress, obsessions, compulsions, depression, mania, suicidality, suicidal behavior, delusions, hallucinations, agitation, disorganized behavior, negativity, catatonia, alcohol addiction, drug addiction, attention, and hyperactivity. The SCIP produces numeric severity data for use in either clinical care or research. The SCIP was shown to be a valid and reliable assessment tool, and the validity and reliability results were published in 2014 and 2015. The SCIP is compatible with personalized psychiatry research and is in line with the Research Domain Criteria framework. PMID:27800284

Learning motivational interviewing in a real-life setting: a randomised controlled trial in the Swedish Prison Service.

Science.gov (United States)

Forsberg, Lars; Ernst, Denise; Farbring, Carl Åke

2011-07-01

Motivational interviewing (MI) is a client-centred, directive counselling style for helping people to explore and resolve ambivalence about behaviour change and shown to decrease drug and alcohol use. A five-session semi-structured MI intervention [Beteende, Samtal, Förändring (BSF; Behaviour, Counselling, Change)] was implemented in Swedish prisons. To examine whether, in a real-life implementation of semi-structured MI, staff receiving ongoing MI training, based on audio-recorded feedback in peer groups (BSF+), possess greater MI skill compared with staff receiving workshop-only MI training (BSF), and staff conducting usual prison planning interviews (UPI). Prisoners were randomised to one of the three interventions. The fi rst sessions between staff and prisoner with complete data were assessed with the Motivational Interviewing Treatment Integrity Code 3.0. Content analysis of 45 staff: prisoner sessions revealed that counsellors in the BSF+ group were significantly more competent in MI than those in the UPI group, but there was no difference in MI competency between the BSF and UPI groups. Overall, staff were rated as not having achieved beginning proficiency. Our findings suggest that staff delivering motivational interviewing programmes for substance-misusing prisoners in Sweden are not being given sufficient training for the task. Previous literature has suggested that staff need more than a basic 3- to 5-day workshop training, but our findings suggest that they may need longer-term continuing supervision and support than previously recognised.

The Aalborg Survey / Part 3 - Interview Based Survey

DEFF Research Database (Denmark)

Harder, Henrik; Christensen, Cecilie Breinholm; Jensen, Maria Vestergaard

Background and purpose The Aalborg Survey consists of four independent parts: a web, GPS and an interview based survey and a literature study, which together form a consistent investigation and research into use of urban space, and specifically into young people’s use of urban space: what young...... people do in urban spaces, where they are in the urban spaces and when the young people are in the urban spaces. The answers to these questions form the framework and enable further academic discussions and conclusions in relation to the overall research project Diverse Urban Spaces (DUS). The primary......) and the research focus within the cluster of Mobility and Tracking Technologies (MoTT), AAU. Summary / Part 3 - Interview Based Survey The 3rd part of the DUS research project has been carried out during the fall of 2009 and the summer and fall of 2010 as an interview based survey of 18 selected participants (nine...

The impossible interview with the man of the hidden biological structures. Interview by Paolo Mazzarello.

Science.gov (United States)

Golgi, Camillo

2006-12-01

This paper presents an "impossible interview" to Professor Camillo Golgi, placed in time in December 1906. The Italian Professor Golgi from Pavia has been awarded the Nobel Prize for Physiology or Medicine ex aequo with the Spanish anatomist Santiago Ramón y Cajal. Both scientists have obtained the award for their work on the anatomy of the nervous system. However, they have opposite views on the mechanisms underlying nervous functions. Golgi believes that the axons stained by his "black reaction" form a continuous anatomical or functional network along which nervous impulses propagate. Ramón y Cajal is the paladin of the neuron theory, a hypothesis questioned by Golgi in his Nobel lecture of Tuesday, December 11. After the ceremony, an independent journalist has interviewed Professor Golgi in the Grand Hotel in Stockholm. Excerpts about his education, his main scientific discoveries, and his personal life are here given (reconstructing the "impossible interview" on the basis of Golgi's original writings).

Review by a local medical research ethics committee of the conduct of approved research projects, by examination of patients' case notes, consent forms, and research records and by interview.

Science.gov (United States)

Smith, T; Moore, E J; Tunstall-Pedoe, H

1997-05-31

To monitor the conduct of medical research projects that have already been approved by the local medical research ethics committee. Follow up study of ethically approved studies (randomly selected from all the studies approved in the previous year) by examination of patients' case notes, consent forms, and research records and by interview of the researchers at their workplace. Tayside, Scotland (mixed rural and urban population). 30 research projects approved by Tayside local medical research ethics committee. Adherence to the agreed protocol, particularly for recruitment (obtaining and recording informed consent) and for specific requirements of the ethics committee, including notification of changes to the protocol and of adverse events. In one project only oral consent had been obtained, and in a quarter of the studies one or more consent forms were incorrectly completed. Inadequate filing of case notes in five studies and of consent forms in six made them unavailable for scrutiny. Adverse events were reported, but there was a general failure to report the abandoning or non-starting of projects in two studies the investigators failed to notify a change in the responsible researcher. Monitoring of medical research by local medical research ethics committees promotes and preserves ethical standards, protects subjects and researchers, discourages fraud, and has the support of investigators. We recommend that 10% of projects should undergo on-site review, with all others monitored by questionnaire. This would require about six person hours of time and a salary bill of 120 pounds per study monitored.

A depth semi-averaged model for coastal dynamics

Science.gov (United States)

Antuono, M.; Colicchio, G.; Lugni, C.; Greco, M.; Brocchini, M.

2017-05-01

The present work extends the semi-integrated method proposed by Antuono and Brocchini ["Beyond Boussinesq-type equations: Semi-integrated models for coastal dynamics," Phys. Fluids 25(1), 016603 (2013)], which comprises a subset of depth-averaged equations (similar to Boussinesq-like models) and a Poisson equation that accounts for vertical dynamics. Here, the subset of depth-averaged equations has been reshaped in a conservative-like form and both the Poisson equation formulations proposed by Antuono and Brocchini ["Beyond Boussinesq-type equations: Semi-integrated models for coastal dynamics," Phys. Fluids 25(1), 016603 (2013)] are investigated: the former uses the vertical velocity component (formulation A) and the latter a specific depth semi-averaged variable, ϒ (formulation B). Our analyses reveal that formulation A is prone to instabilities as wave nonlinearity increases. On the contrary, formulation B allows an accurate, robust numerical implementation. Test cases derived from the scientific literature on Boussinesq-type models—i.e., solitary and Stokes wave analytical solutions for linear dispersion and nonlinear evolution and experimental data for shoaling properties—are used to assess the proposed solution strategy. It is found that the present method gives reliable predictions of wave propagation in shallow to intermediate waters, in terms of both semi-averaged variables and conservation properties.

Performance-based analysis of current South African semi-trailer designs

CSIR Research Space (South Africa)

Thorogood, R

2009-07-01

Full Text Available , performance based standards, dynamic stability, tractor semi- trailers, directional response, static rollover threshold Introduction South African heavy vehicles are currently designed according to prescriptive standards designed and enforced... productivity. These include Central Tyre Inflation (CTI), on-board weighing, new materials such as Domex and vehicle satellite tracking, all leading towards increased payloads and reduced costs. There have also been improvements in technology...

Wild and semi-wild leafy vegetables used by the Maale and Ari ethnic communities in southern Ethiopia

NARCIS (Netherlands)

Kidane, Berhane; Maesen, van der L.J.G.; Asfaw, Zemede; Sosef, M.S.M.; Andel, van Tinde

2015-01-01

We studied wild and semi-wild leafy vegetables used by the Maale and Ari ethnic communities in southern Ethiopia. Quantitative and qualitative ethnobotanical methods, including individual and focus group (n = 18) discussions, field observations, and individual interviews (n = 144), were used in

Managing employees’ talk about problems in work in performance appraisal interviews

DEFF Research Database (Denmark)

Scheuer, Jann

2014-01-01

Performance appraisal interviews are carried out on the basis of known-in-advance written materials such as preparation forms and interview guides. This article demonstrates how participants manage interviews by following a question–answer–response format fit to address interview guide entries one...... norms emanating from literature on management communication. Results obtained in interviews are put down in writing along the way and subsequently summarized in documents to be signed by both participants, that is, employee and supervisor. The article demonstrates how participants use positive...

How do health service professionals consider human factors when purchasing interactive medical devices? A qualitative interview study.

Science.gov (United States)

Vincent, Christopher James; Blandford, Ann

2017-03-01

We present findings of a UK study into how those involved in purchasing interactive medical devices go about evaluating usability, the challenges that arise, and opportunities for improvement. The study focused on procurement of infusion devices because these are used by various professionals across healthcare. A semi-structured interview study was carried out involving a range of stakeholders (20 in total) involved in or impacted by medical device procurement. Data was analysed using thematic analysis, a qualitative method designed to support the identification, analysis and reporting of patterns. In principle, health service purchasing was found to accommodate consideration of equipment usability. In practice, the evaluation process was driven primarily by engineering standards; assessment of local needs did not accommodate substantive assessment of usability; and choice was limited by the availability of equipment on the marketplace. We discuss ways in which purchasing could be improved through techniques that account for social circumstances. Copyright © 2016 Elsevier Ltd. All rights reserved.

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.

Semi-empirical Determination of Detection Efficiency for Voluminous Source by Effective Solid Angle Method

Energy Technology Data Exchange (ETDEWEB)

Kang, M. Y.; Kim, J. H.; Choi, H. D. [Seoul National Univ., Seoul (Korea, Republic of); Sun, G. M. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2014-05-15

In the field of γ-ray measurements, the determination of full energy (FE) absorption peak efficiency for a voluminous sample is difficult, because the preparation of the certified radiation source with the same chemical composition and geometry for the original voluminous sample is not easy. In order to solve this inconvenience, simulation or semi-empirical methods are preferred in many cases. Effective Solid Angle (ESA) Code which includes semi-empirical approach has been developed by the Applied Nuclear Physics Group in Seoul National University. In this study, we validated ESA code by using Marinelli type voluminous KRISS (Korea Research Institute of Standards and Science) CRM (Certified Reference Materials) sources and IAEA standard γ-ray point sources. And semi-empirically determined efficiency curve for voluminous source by using the ESA code is compared with the experimental value. We calculated the efficiency curve of voluminous source from the measured efficiency of standard point source by using the ESA code. We will carry out the ESA code validation by measurement of various CRM volume sources with detector of different efficiency.

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

Standard form contracts and a smart contract future

Directory of Open Access Journals (Sweden)

Kristin B. Cornelius

2018-05-01

Full Text Available With a budding market of widespread smart contract implementation on the horizon, there is much conversation about how to regulate this new technology. Discourse on standard form contracts (SFCs and how they have been adopted in a digital environment is useful toward predicting how smart contracts might be interpreted. This essay provides a critical review of the discourse surrounding digitised SFCs and applies it to issues in smart contract regulation. An exploration of the literature surrounding specific instances SFCs finds that it lacks a close examination of the textual and documentary aspects of SFCs, which are particularly important in a digital environment as a shift in medium prompts a different procedural process. Instead, common perspectives are either based on outdated notions of paper versions of these contracts or on ideologies of industry and business that do not sufficiently address the needs of consumers/users in the digital age. Most importantly, noting the failure of contract law to address the inequities of SFCs in this environment can help prevent them from being codified further with smart contracts.

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...

Discounted semi-Markov decision processes : linear programming and policy iteration

NARCIS (Netherlands)

Wessels, J.; van Nunen, J.A.E.E.

1975-01-01

For semi-Markov decision processes with discounted rewards we derive the well known results regarding the structure of optimal strategies (nonrandomized, stationary Markov strategies) and the standard algorithms (linear programming, policy iteration). Our analysis is completely based on a primal

Discounted semi-Markov decision processes : linear programming and policy iteration

NARCIS (Netherlands)

Wessels, J.; van Nunen, J.A.E.E.

1974-01-01

For semi-Markov decision processes with discounted rewards we derive the well known results regarding the structure of optimal strategies (nonrandomized, stationary Markov strategies) and the standard algorithms (linear programming, policy iteration). Our analysis is completely based on a primal

Semi-automated potentiometric titration method for uranium characterization.

Science.gov (United States)

Cristiano, B F G; Delgado, J U; da Silva, J W S; de Barros, P D; de Araújo, R M S; Lopes, R T

2012-07-01

The manual version of the potentiometric titration method has been used for certification and characterization of uranium compounds. In order to reduce the analysis time and the influence of the analyst, a semi-automatic version of the method was developed in the Brazilian Nuclear Energy Commission. The method was applied with traceability assured by using a potassium dichromate primary standard. The combined standard uncertainty in determining the total concentration of uranium was around 0.01%, which is suitable for uranium characterization. Copyright © 2011 Elsevier Ltd. All rights reserved.

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.

Dame Cicely Saunders: An Omega Interview.

Science.gov (United States)

Kastenbaum, Robert

1993-01-01

Presents interview with Dame Cicely Saunders, founder of international hospice care movement. Saunders describes her background and experiences that led her to form the hospice movement and discusses the need for pain control for terminally ill patients. Saunders also notes her opposition to euthanasia and physician-assisted suicide. (NB)

A cutting- plane approach for semi- infinite mathematical programming

African Journals Online (AJOL)

Many situations ranging from industrial to social via economic and environmental problems may be cast into a Semi-infinite mathematical program. In this paper, the cutting-plane approach which lends itself better for standard non-linear programs is exploited with good reasons for grappling with linear, convex and ...

Semi-Markov Arnason-Schwarz models.

Science.gov (United States)

King, Ruth; Langrock, Roland

2016-06-01

We consider multi-state capture-recapture-recovery data where observed individuals are recorded in a set of possible discrete states. Traditionally, the Arnason-Schwarz model has been fitted to such data where the state process is modeled as a first-order Markov chain, though second-order models have also been proposed and fitted to data. However, low-order Markov models may not accurately represent the underlying biology. For example, specifying a (time-independent) first-order Markov process involves the assumption that the dwell time in each state (i.e., the duration of a stay in a given state) has a geometric distribution, and hence that the modal dwell time is one. Specifying time-dependent or higher-order processes provides additional flexibility, but at the expense of a potentially significant number of additional model parameters. We extend the Arnason-Schwarz model by specifying a semi-Markov model for the state process, where the dwell-time distribution is specified more generally, using, for example, a shifted Poisson or negative binomial distribution. A state expansion technique is applied in order to represent the resulting semi-Markov Arnason-Schwarz model in terms of a simpler and computationally tractable hidden Markov model. Semi-Markov Arnason-Schwarz models come with only a very modest increase in the number of parameters, yet permit a significantly more flexible state process. Model selection can be performed using standard procedures, and in particular via the use of information criteria. The semi-Markov approach allows for important biological inference to be drawn on the underlying state process, for example, on the times spent in the different states. The feasibility of the approach is demonstrated in a simulation study, before being applied to real data corresponding to house finches where the states correspond to the presence or absence of conjunctivitis. © 2015, The International Biometric Society.

Between queerpos and speeches: standardization of conducts, homosexualities and homophobia in the practices of School Physical Education

Directory of Open Access Journals (Sweden)

Vagner Matias do Prado

2017-05-01

Full Text Available Anchored in the queers studies, this article aims to discuss the tagging social process standardization of conducts, repudiation of homosexuality and construction of homophobia through some school practices of Physical Education. From reports generated by semi-structured interviews, it was possible to infer that, from the curriculum, sports are mobilized for the construction and maintenance of a representation of masculinity that subjugates and ranks other expressions of existence. In this relational game, students who do not fit (or will not fit to the hegemonic models are targets of constant derogatory demarcations, which aim to establish a difference that “is read” socially as “abnormal”.

Semi-automatic analysis of standard uptake values in serial PET/CT studies in patients with lung cancer and lymphoma

Directory of Open Access Journals (Sweden)

Ly John

2012-04-01

Full Text Available Abstract Background Changes in maximum standardised uptake values (SUVmax between serial PET/CT studies are used to determine disease progression or regression in oncologic patients. To measure these changes manually can be time consuming in a clinical routine. A semi-automatic method for calculation of SUVmax in serial PET/CT studies was developed and compared to a conventional manual method. The semi-automatic method first aligns the serial PET/CT studies based on the CT images. Thereafter, the reader selects an abnormal lesion in one of the PET studies. After this manual step, the program automatically detects the corresponding lesion in the other PET study, segments the two lesions and calculates the SUVmax in both studies as well as the difference between the SUVmax values. The results of the semi-automatic analysis were compared to that of a manual SUVmax analysis using a Philips PET/CT workstation. Three readers did the SUVmax readings in both methods. Sixteen patients with lung cancer or lymphoma who had undergone two PET/CT studies were included. There were a total of 26 lesions. Results Linear regression analysis of changes in SUVmax show that intercepts and slopes are close to the line of identity for all readers (reader 1: intercept = 1.02, R2 = 0.96; reader 2: intercept = 0.97, R2 = 0.98; reader 3: intercept = 0.99, R2 = 0.98. Manual and semi-automatic method agreed in all cases whether SUVmax had increased or decreased between the serial studies. The average time to measure SUVmax changes in two serial PET/CT examinations was four to five times longer for the manual method compared to the semi-automatic method for all readers (reader 1: 53.7 vs. 10.5 s; reader 2: 27.3 vs. 6.9 s; reader 3: 47.5 vs. 9.5 s; p Conclusions Good agreement was shown in assessment of SUVmax changes between manual and semi-automatic method. The semi-automatic analysis was four to five times faster to perform than the manual analysis. These findings show the

Composite Reliability and Standard Errors of Measurement for a Seven-Subtest Short Form of the Wechsler Adult Intelligence Scale-Revised.

Science.gov (United States)

Schretlen, David; And Others

1994-01-01

Composite reliability and standard errors of measurement were computed for prorated Verbal, Performance, and Full-Scale intelligence quotient (IQ) scores from a seven-subtest short form of the Wechsler Adult Intelligence Scale-Revised. Results with 1,880 adults (standardization sample) indicate that this form is as reliable as the complete test.…

Advantages and Disadvantages of Four Interview Techniques in Qualitative Research

Directory of Open Access Journals (Sweden)

Raymond Opdenakker

2006-09-01

Full Text Available Face-to-face interviews have long been the dominant interview technique in the field of qualitative research. In the last two decades, telephone interviewing became more and more common. Due to the explosive growth of new communication forms, such as computer mediated communication (for example e-mail and chat boxes, other interview techniques can be introduced and used within the field of qualitative research. For a study in the domain of virtual teams, I used various communication possibilities to interview informants as well as face-to-face interviews. In this article a comparison will be made concerning the advantages and disadvantages of face-to-face, telephone, e-mail and MSN messenger interviews. By including telephone and MSN messenger interviews in the comparison, the scope of this article is broader than the article of BAMPTON and COWTON (2002. URN: urn:nbn:de:0114-fqs0604118

New Interview and Observation Measures of the Broader Autism Phenotype: Description of Strategy and Reliability Findings for the Interview Measures.

Science.gov (United States)

Parr, Jeremy R; De Jonge, Maretha V; Wallace, Simon; Pickles, Andrew; Rutter, Michael L; Le Couteur, Ann S; van Engeland, Herman; Wittemeyer, Kerstin; McConachie, Helen; Roge, Bernadette; Mantoulan, Carine; Pedersen, Lennart; Isager, Torben; Poustka, Fritz; Bolte, Sven; Bolton, Patrick; Weisblatt, Emma; Green, Jonathan; Papanikolaou, Katerina; Baird, Gillian; Bailey, Anthony J

2015-10-01

Clinical genetic studies confirm the broader autism phenotype (BAP) in some relatives of individuals with autism, but there are few standardized assessment measures. We developed three BAP measures (informant interview, self-report interview, and impression of interviewee observational scale) and describe the development strategy and findings from the interviews. International Molecular Genetic Study of Autism Consortium data were collected from families containing at least two individuals with autism. Comparison of the informant and self-report interviews was restricted to samples in which the interviews were undertaken by different researchers from that site (251 UK informants, 119 from the Netherlands). Researchers produced vignettes that were rated blind by others. Retest reliability was assessed in 45 participants. Agreement between live scoring and vignette ratings was very high. Retest stability for the interviews was high. Factor analysis indicated a first factor comprising social-communication items and rigidity (but not other repetitive domain items), and a second factor comprised mainly of reading and spelling impairments. Whole scale Cronbach's alphas were high for both interviews. The correlation between interviews for factor 1 was moderate (adult items 0.50; childhood items 0.43); Kappa values for between-interview agreement on individual items were mainly low. The correlations between individual items and total score were moderate. The inclusion of several factor 2 items lowered the overall Cronbach's alpha for the total set. Both interview measures showed good reliability and substantial stability over time, but the findings were better for factor 1 than factor 2. We recommend factor 1 scores be used for characterising the BAP. © 2015 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research.

Stackwalker: Interviews: 2008-2010

DEFF Research Database (Denmark)

Newby, Andrew

2012-01-01

, occupancy, and mobility) and forms of communal organisation that have developed within these communities. These are set against processes of archiving and documentation in terms of historical and legal practices. The book collates the transcribed interviews and provides an introductory essay setting them...... in context.This artist's book follows the exhibition, Fields, Factories and Workshops at the Centre for Contemporary Arts, Glasgow, 7 August – 18 September 2010.English language text with Gaelic, Polish, Russian, Latvian and Lithuanian sections....

Use of newly developed standardized form for interpretation of high-resolution CT in screening for pneumoconiosis

International Nuclear Information System (INIS)

Julien, P.J.; Sider, L.; Silverman, J.M.; Dahlgren, J.; Harber, P.; Bunn, W.

1991-01-01

This paper reports that although the International Labour Office (ILO) standard for interpretation of the posteroanterior chest radiograph has been available for 10 years, there has been no attempt to standardize the high-resolution CT (HRTC) readings for screening of pneumoconiosis. An integrated respirator surveillance program for 87 workers exposed to inorganic dust was conducted. This program consisted of a detailed occupational exposure history, physical symptoms and signs, spirometry, chest radiography, and HRCT. Two groups of workers with known exposure were studied with HRCT. Group 1 had normal spirometry results and chest radiographs, and group 2 had abnormalities at spirometry or on chest radiographs. The HRCT scans were read independently of the clinical findings and chest radiographs. The HRCT scans were interpreted by using an ILO-based standard form developed by the authors for this project. With the newly developed HRCT form, individual descriptive abnormality localized severity, and overall rating systems have been developed and compared for inter- and intraobserver consistency

Towards continuous improvement of endoscopy standards: Validation of a colonoscopy assessment form.

LENUS (Irish Health Repository)

2012-02-01

Aim: Assessment of procedural colonoscopy skills is an important and topical. The aim of this study was to develop and validate a competency-based colonoscopy assessment form that would be easy to use, suitable for the assessment of junior and senior endoscopists and potentially be a useful instrument to detect differences in performance standards following different training interventions. Method: A standardised assessment form was developed incorporating a checklist with dichotomous yes\\/no responses and a global assessment section incorporating several different elements. This form was used prospectively to evaluate colonoscopy cases during the period of the study in several university teaching hospitals. Results were analysed using ANOVA with Bonferroni corrections for post-hoc analysis. Results: 81 procedures were assessed, performed by eight consultant and 19 trainee endoscopists. There were no serious errors. When divided into three groups based on previous experience (novice, intermediate and expert) the assessment form demonstrated statistically significant differences between all three groups (p<0.05). When separate elements were taken into account, the global assessment section was a better discriminator of skill level than the checklist. Conclusion: This form is a valid, easy to use assessment method. We intend to use it to assess the value of simulator training in trainee endoscopists. It also has the potential to be a useful training tool when feedback is given to the trainee.

What affects authors' and editors' use of reporting guidelines? Findings from an online survey and qualitative interviews.

Directory of Open Access Journals (Sweden)

Thomas Fuller

Full Text Available To identify and understand, through data from multiple sources, some of the factors that affect authors' and editors' decisions to use reporting guidelines in the publication of health research.Mixed methods study comprising an online survey and semi-structured interviews with a sample of authors (online survey: n = 56; response rate = 32%; semi-structured interviews: n = 5 and journal editors (online survey: n = 43; response rate = 27%; semi-structured interviews: n = 6 involved in publishing health and medical research. Participants were recruited from an earlier study examining the effectiveness of the TREND reporting guideline.Four types of factors interacted to affect authors' and editors' likelihood of reporting guideline use; individual (e.g., having multiple reasons for use of reporting guidelines; the professional culture in which people work; environmental (e.g., policies of journals; and, practical (e.g., having time to use reporting guidelines. Having multiple reasons for using reporting guidelines was a particularly salient factor in facilitating reporting guidelines use for both groups of participants.Improving the completeness and consistency of reporting of research studies is critical to the integrity and synthesis of health research. The use of reporting guidelines offers one potentially efficient and effective means for achieving this, but decisions to use (or not use reporting guidelines take many factors into account. These findings could be used to inform future studies that might, for example, test the factors that we have identified within a wider theoretical framework for understanding changes in professional practices. The use of reporting guidelines by senior professionals appears to shape the expectations of what constitutes best practice and can be assimilated into the culture of a field or discipline. Without evidence of effectiveness of reporting guidelines, and sustained, multifaceted efforts to improve reporting

Synthesis and characterization of semi-IPNs based on PVP and PLLA

International Nuclear Information System (INIS)

Camilo, A.P.R.; Mano, V.; Felisberti, M.I.

2010-01-01

The specific interest in the synthesis of semi-IPNs based on PLLA and PVP homopolymers due to the fact these are biodegradable and biocompatible, which allows us to infer applications in the medical field as sutures, implants, matrices for controlled release of drugs etc. The objective was to prepare a multicomponent material amphiphile in the form of semi-interpenetrating polymer networks, based on poly (L-lactide), PLLA, hydrophobic homopolymer, and poly (vinylpyrrolidone), PVP, hydrophilic component. The preparation of semi-IPN combined the polymerization and crosslinking of N-vinylpyrrolidone in the presence of poly (L-lactide). The products were characterized by spectroscopic and thermal methods. (author)

Barriers to participation in a hospital-based falls assessment clinic programme: an interview study with older people

DEFF Research Database (Denmark)

Evron, L.; Schultz-Larsen, K.; Fristrup, T.

2009-01-01

Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Thos...... the findings of this study to a public health message, we have to consider moving the focus of falls prevention strategies from disease control to the domain of health promotion in order to engage older adults in preventive healthcare Udgivelsesdato: 2009/9......Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Those...... system taking over their life. Conclusions: This study indicates that older at-risk patients acknowledge their falls problem, but refuse to participate in hospital-based assessment programmes because they expect to lose their authority and to be caught up in the healthcare system. In order to transform...

Barriers to participation in a hospital-based falls assessment clinic programme: an interview study with older people

DEFF Research Database (Denmark)

Evron, Lotte; Schultz-Larsen, Kirsten; Fristrup, Tine

2009-01-01

Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Thos...... the findings of this study to a public health message, we have to consider moving the focus of falls prevention strategies from disease control to the domain of health promotion in order to engage older adults in preventive healthcare.......Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Those...... system taking over their life. Conclusions: This study indicates that older at-risk patients acknowledge their falls problem, but refuse to participate in hospital-based assessment programmes because they expect to lose their authority and to be caught up in the healthcare system. In order to transform...

Semi-Markov processes

CERN Document Server

Grabski

2014-01-01

Semi-Markov Processes: Applications in System Reliability and Maintenance is a modern view of discrete state space and continuous time semi-Markov processes and their applications in reliability and maintenance. The book explains how to construct semi-Markov models and discusses the different reliability parameters and characteristics that can be obtained from those models. The book is a useful resource for mathematicians, engineering practitioners, and PhD and MSc students who want to understand the basic concepts and results of semi-Markov process theory. Clearly defines the properties and

Neuromantic - from semi manual to semi automatic reconstruction of neuron morphology

Directory of Open Access Journals (Sweden)

Darren eMyatt

2012-03-01

Full Text Available The ability to create accurate geometric models of neuronal morphologyis important for understanding the role of shape in informationprocessing. Despite a significant amount of research on automating neuronreconstructions from image stacks obtained via microscopy, in practice mostdata are still collected manually.This paper describes Neuromantic, an open source system for threedimensional digital tracing of neurites. Neuromantic reconstructions arecomparable in quality to those of existing commercial and freeware systemswhile balancing speed and accuracy of manual reconstruction. Thecombination of semi-automatic tracing, intuitive editing, and ability ofvisualising large image stacks on standard computing platforms providesa versatile tool that can help address the reconstructions availabilitybottleneck. Practical considerations for reducing the computational time andspace requirements of the extended algorithm are also discussed.

A discrete variational identity on semi-direct sums of Lie algebras

Energy Technology Data Exchange (ETDEWEB)

M, Wenxiu [Department of Mathematics and Statistics, University of South Florida, Tampa, FL 33620-5700 (United States)

2007-12-14

The discrete variational identity under general bilinear forms on semi-direct sums of Lie algebras is established. The constant {gamma} involved in the variational identity is determined through the corresponding solution to the stationary discrete zero-curvature equation. An application of the resulting variational identity to a class of semi-direct sums of Lie algebras in the Volterra lattice case furnishes Hamiltonian structures for the associated integrable couplings of the Volterra lattice hierarchy.

A discrete variational identity on semi-direct sums of Lie algebras

International Nuclear Information System (INIS)

M, Wenxiu

2007-01-01

The discrete variational identity under general bilinear forms on semi-direct sums of Lie algebras is established. The constant γ involved in the variational identity is determined through the corresponding solution to the stationary discrete zero-curvature equation. An application of the resulting variational identity to a class of semi-direct sums of Lie algebras in the Volterra lattice case furnishes Hamiltonian structures for the associated integrable couplings of the Volterra lattice hierarchy

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.

Mortality studies in unskilled and semi-skilled workers in Denmark. A comparative analysis

DEFF Research Database (Denmark)

Lynge, E; Jeune, B

1982-01-01

Results from two Danish studies on mortality among male unskilled and semi-skilled workers are compared. The first study is based on union data, the second study on census data. Apparently conflicting results are found to be identical after making adjustment for differences in the study populations...... and standard populations. The male unskilled and semi-skilled workers have an excess mortality in the younger age groups which decreases with increasing age....

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.

Form or content: The application of user perspectives in treatment research

DEFF Research Database (Denmark)

Kolind, Torsten

2007-01-01

As part of a general trend in modern society, the voice of the 'consumers' of the services of the welfare state has gained increased legitimacy. However, this is not the case when it comes to drug-treatment users. The continuing neglect of this group's experiences is also reflected in methadone...... with users were made, and two months of participant observation were conducted in the clinics. An important finding is that the users highlighted the form of the treatment as much as the actual content. It was not primarily the content of the services, but how the services were carried out that mattered...... maintenance treatment research. This article seeks to counter this imbalance by exploring users' experiences with enhanced psychosocial methadone maintenance treatment. The findings rest on an evaluation of the Danish Methadone Project. As part of the evaluation 37 semi-structured qualitative interviews...

Semi-analytic calculation of the gravitational wave signal from the electroweak phase transition for general quartic scalar effective potentials

International Nuclear Information System (INIS)

Kehayias, John; Profumo, Stefano

2010-01-01

Upcoming gravitational wave (GW) detectors might detect a stochastic background of GWs potentially arising from many possible sources, including bubble collisions from a strongly first-order electroweak phase transition. We investigate whether it is possible to connect, via a semi-analytical approximation to the tunneling rate of scalar fields with quartic potentials, the GW signal through detonations with the parameters entering the potential that drives the electroweak phase transition. To this end, we consider a finite temperature effective potential similar in form to the Higgs potential in the Standard Model (SM). In the context of a semi-analytic approximation to the three dimensional Euclidean action, we derive a general approximate form for the tunneling temperature and the relevant GW parameters. We explore the GW signal across the parameter space describing the potential which drives the phase transition. We comment on the potential detectability of a GW signal with future experiments, and physical relevance of the associated potential parameters in the context of theories which have effective potentials similar in form to that of the SM. In particular we consider singlet, triplet, higher dimensional operators, and top-flavor extensions to the Higgs sector of the SM. We find that the addition of a temperature independent cubic term in the potential, arising from a gauge singlet for instance, can greatly enhance the GW power. The other parameters have milder, but potentially noticeable, effects

Informed consent: using a structured interview changes patients' attitudes towards informed consent.

Science.gov (United States)

Dawes, P J; O'Keefe, L; Adcock, S

1993-09-01

Patients want to know more about their condition and its proposed treatment. Gaining patients' confidence before treatment reduces the changes of their seeking legal redress for an unexpected outcome. As part of a prospective study of informed consent for surgery we have assessed the attitudes of patients towards informed consent when different types of consent interview are used. We found that most patients are happy to do as their doctor advises but think the informal consent interview is important because it gives them information; they also want to know about most, but not all, complications of the procedure. One quarter worried about the anaesthetic, about one eighth worried about 'not waking up' and similar proportions worried about complications and other things such as pain and nausea. Most patients think that the consent form is a legal document. In addition patients who had an informal interview felt obliged to sign the consent form and thought it had medicolegal implications. In contrast those who had a structured interview felt less obliged to sign the consent form and more involved in the decision to operate.

Simulation and experimental verification of the filling process of semi-solid die forging for cup shell

Directory of Open Access Journals (Sweden)

Jianbo TAN

2015-06-01

Full Text Available The filling mold process of semi-solid alloy blank influences severely the forming and properties of finished piece. In this paper, DEFORM is applied to simulate the process of cup-type 6061 alloy die forging casting. The influences of the temperature of semi-solid alloy blank, preheating temperature, and downward press speed of pressure head on process of mold filling and velocity field are investigated. The results show that the mold filling of semi-solid alloy paste smoothly fills along the whole of mould cavity in “total wall thickness” form when the temperature of semi-solid alloy blank is 620 ℃, preheating temperature of pressure head is 200 ℃ and speed of pressure head is 40 mm/s. Along with the increase of the preheating temperature of pressure head, the filling process of the semi-solid alloy paste trends toward stable when the temperature of semi-solid alloy blank is 620 ℃ and the speed of pressure head is 20 mm/s. Along with the increasing of the temperature of semi-solid alloy, the process of mould filling becomes off balance and the liquid becomes turbulent flow. The velocity field in the process of mould filling affects severely the structure uniformity of the finished product.

Elasto-plastic strain analysis by a semi-analytical method

Indian Academy of Sciences (India)

deformation problems following a semi-analytical method, incorporating the com- ..... The set of equations in (8) are non-linear in nature, which is solved by direct ...... Here, [K] and [M] are stiffness matrix and mass matrix which are of the form ...

Illustrated study of the semi-holographic non-perturbative framework

NARCIS (Netherlands)

Banerjee, Souvik; Gaddam, Nava; Mukhopadhyay, Ayan

2017-01-01

Semi-holography has been proposed as an effective nonperturbative framework which can combine perturbative and nonperturbative effects consistently for theories like QCD. It is postulated that the strongly coupled nonperturbative sector has a holographic dual in the form of a classical gravity

The computer-assisted interview In My Shoes can benefit shy preschool children's communication

Science.gov (United States)

Salari, Raziye; Eriksson, Maria; Sarkadi, Anna

2017-01-01

Interviewing children is a cognitively, socially, and emotionally challenging situation, especially for young and shy children. Thus, finding methods that aid rapport and increase these children’s communication is important. The present study investigated whether children’s verbal and non-verbal communicative behavior developed differently during the rapport phase, depending on whether children were situationally shy or not, and whether the interview was conducted using the computer-assisted interview In My Shoes (IMS) or a Standard verbal interview. The sample consisted of 60 children aged 4 to 5-years-old. The results showed that for the shy children in the IMS group their talkativeness increased and their answer latency decreased including the amount of encouragement the child needed to talk, while no changes were observed for the shy children in the Standard verbal interview group. There were no significant differences in the non-verbal behavior for the shy children regardless of the interview method used. For the non-shy children, overall, the interview method did not affect either the verbal or the non-verbal outcomes. Our findings indicate that IMS can be a useful tool during the rapport-building phase with shy children as it helps these children to improve their verbal communication. PMID:28813534

Evaluation of an interview process for admission into a school of pharmacy.

Science.gov (United States)

Kelsch, Michael P; Friesner, Daniel L

2012-03-12

To evaluate the doctor of pharmacy (PharmD) admissions interview process at North Dakota State University (NDSU). Faculty pairs interviewed candidates using a standardized grading rubric to evaluate qualitative parameters or attributes such as ethics, relevant life and work experience, emotional maturity, commitment to patient care, leadership, and understanding of the pharmacy profession. Total interview scores, individual attribute domain scores, and the consistency and reliability of the interviewers were assessed. The total mean interview score for the candidate pool was 17.4 of 25 points. Mean scores for individual domains ranged from 2.3 to 3.0 on a Likert-scale of 0-4. Nine of the 11 faculty pairs showed no mean differences from their interview partner in total interview scores given. Evaluations by 8 of the 11 faculty pairs produced high interrater reliability. The current interview process is generally consistent and reliable; however, future improvements such as additional interviewer training and adoption of a multiple mini-interview format could be made.

The semi-simple zeta function of quaternionic Shimura varieties

CERN Document Server

Reimann, Harry

1997-01-01

This monograph is concerned with the Shimura variety attached to a quaternion algebra over a totally real number field. For any place of good (or moderately bad) reduction, the corresponding (semi-simple) local zeta function is expressed in terms of (semi-simple) local L-functions attached to automorphic representations. In an appendix a conjecture of Langlands and Rapoport on the reduction of a Shimura variety in a very general case is restated in a slightly stronger form. The reader is expected to be familiar with the basic concepts of algebraic geometry, algebraic number theory and the theory of automorphic representation.

Semi-Autonomous Systems Laboratory

Data.gov (United States)

Federal Laboratory Consortium — VisionThe Semi-Autonomous Systems Lab focuses on developing a comprehensive framework for semi-autonomous coordination of networked robotic systems. Semi-autonomous...

The impact of a standardized consultation form for facial trauma on billing and evaluation and management levels.

Science.gov (United States)

Levesque, Andre Y; Tauber, David M; Lee, Johnson C; Rodriguez-Feliz, Jose R; Chao, Jerome D

2014-02-01

Facial trauma is among the most frequent consultations encountered by plastic surgeons. Unfortunately, the reimbursement from these consultations can be low, and qualified plastic surgeons may exclude facial trauma from their practice. An audit of our records found insufficient documentation to justify higher evaluation and management (EM) levels of service resulting in lower reimbursement. Utilizing a standardized consultation form can improve documentation resulting in higher billing and EM levels. A facial trauma consultation form was developed in conjunction with the billing department. Three plastic surgery residents completed 30 consultations without the aid of the consult form followed by 30 consultations with the aid of the form. The EM levels and billing data for each consultation were obtained from the billing department for analysis. The 2 groups were compared using χ2 analysis and t tests to determine statistical significance. Using our standardized consultation form, the mean EM level increased from 2.97 to 3.60 (P = 0.002). In addition, the mean billed amount increased from $391 to $501 per consult (P = 0.051) representing a 28% increase in billing. In our institution, the development and implementation of a facial trauma consultation form has resulted in more complete documentation and a subsequent increase in EM level and billed services.

Mydriatics release from solid and semi-solid ophthalmic formulations using different in vitro methods.

Science.gov (United States)

Pescina, Silvia; Macaluso, Claudio; Gioia, Gloria Antonia; Padula, Cristina; Santi, Patrizia; Nicoli, Sara

2017-09-01

The aim of the present paper was the development of semi-solid (hydrogels) and solid (film) ophthalmic formulations for the controlled release of two mydriatics: phenylephrine and tropicamide. The formulations - based on polyvinylalcohol and hyaluronic acid - were characterized, and release studies were performed with three different in vitro set-ups, i.e. Franz-type diffusion cell, vial method and inclined plane; for comparison, a solution and a commercial insert, both clinically used to induce mydriasis, were evaluated. Both gels and film allowed for a controlled release of drugs, appearing a useful alternative for mydriatics administration. However, the release kinetic was significantly influenced by the method used, highlighting the need for optimization and standardization of in vitro models for the evaluation of drug release from ophthalmic dosage forms.

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

In the Information Age, do dementia caregivers get the information they need? Semi-structured interviews to determine informal caregivers' education needs, barriers, and preferences.

Science.gov (United States)

Peterson, Kendra; Hahn, Howard; Lee, Amber J; Madison, Catherine A; Atri, Alireza

2016-09-23

Most patients with dementia or cognitive impairment receive care from family members, often untrained for this challenging role. Caregivers may not access publicly available caregiving information, and caregiver education programs are not widely implemented clinically. Prior large surveys yielded broad quantitative understanding of caregiver information needs, but do not illuminate the in-depth, rich, and nuanced caregiver perspectives that can be gleaned using qualitative methodology. We aimed to understand perspectives about information sources, barriers and preferences, through semi-structured interviews with 27 caregivers. Content analysis identified important themes. We interviewed 19 women, 8 men; mean age 58.5 years; most adult children (15) or spouses (8) of the care recipient. Dementia symptoms often developed insidiously, with delayed disease acknowledgement and caregiver self-identification. While memory loss was common, behavioral symptoms were most troublesome, often initially unrecognized as disease indicators. Emerging themes: 1.) Barriers to seeking information often result from knowledge gaps, rather than reluctance to assume the caregiver role; 2.) Most caregivers currently receive insufficient information. Caregivers are open to many information sources, settings, and technologies, including referrals to other healthcare professionals, print material, and community and internet resources, but expect the primary care provider (PCP) to recommend, endorse, and guide them to specific sources. These findings replicated and expanded on results from previous quantitative surveys and, importantly, revealed a previously unrecognized essential factor: despite receiving insufficient information, caregivers place critical value on their relationship with care recipient PCPs to receive recommendations, guidance and endorsement to sources of caregiving information. Implications include: 1.) Greater public education is needed to help caregivers identify and

An interview-based study of non-attendance at screening for cardiovascular diseases and diabetes in older women

DEFF Research Database (Denmark)

Dahl, Marie; Lindholt, Jes; Søgaard, Rikke

2018-01-01

and mortality. Whether non-attendees need targeted information to participate in screening is unknown. Thus, it is important to explore the reasons for non-attendance, particularly as non-attendees' perspectives have not been fully explored. DESIGN: AN INTERVIEW STUDY: METHODS: The data were obtained through...... semi-structured interviews with 10 women sampled from a population who declined to participate in a women's screening program for CVD and DM. Additionally, reflective notes on the interview context were documented. The data were collected in 2013. Kvale and Brinkmann's method for data analysis......, whether non-attendance is determined by an informed decision is questionable. Negative experiences with the healthcare system led to hesitation toward screening in general. RELEVANCE TO CLINICAL PRACTICE: This study is relevant to healthcare workers as well as decision makers from a screening...

A Look at Advanced Learners' Use of Mobile Devices for English Language Study: Insights from Interview Data

Science.gov (United States)

Kruk, Mariusz

2017-01-01

The paper discusses the results of a study which explored advanced learners of English engagement with their mobile devices to develop learning experiences that meet their needs and goals as foreign language learners. The data were collected from 20 students by means of a semi-structured interview. The gathered data were subjected to qualitative…

Do Multiple Mini-Interview and Traditional Interview Scores Differ in Their Associations With Acceptance Offers Within and Across Five California Medical Schools?

Science.gov (United States)

Jerant, Anthony; Henderson, Mark C; Griffin, Erin; Hall, Theodore R; Kelly, Carolyn J; Peterson, Ellena M; Wofsy, David; Franks, Peter

2018-03-20

In single-school studies, multiple mini-interview (MMI) and traditional interview (TI) scores are associated with acceptance offers. Unexamined is whether scores at one school are associated with acceptance at other schools; such analyses would mitigate single-school design biases and better estimate how well interviews capture desired applicant attributes. Using data from the five California Longitudinal Evaluation of Admissions Practices (CA-LEAP) public medical schools, the authors examined associations of MMI and TI scores with acceptance offers within and across schools. The analyses included applicants who interviewed at ≥1 CA-LEAP school during the 2011-2013 admissions cycles, when three CA-LEAP schools employed TIs and two employed MMIs. Interview scores were standardized (z-scores: mean = 0, SD = 1) and associations with acceptance offers were examined within and across schools in analyses stratified by school, adjusting for applicant sociodemographics, academic metrics, year, and total number of interviews. Of 4,993 applicants interviewed, 428 (8.6%) interviewed at both MMI schools, 681 (13.6%) at ≥2 TI schools, and 1,327 (26.6%) at ≥1 MMI and ≥1 TI school. For each school, acceptance was associated with interview score at that school and also with interview scores at the other four schools. Cross-school associations of MMI versus TI scores with acceptance did not differ statistically. Interview score at a given CA-LEAP school was associated with acceptance at the other four schools, with no significant differences in associations for MMIs versus TIs. The findings suggest both MMIs and TIs captured attributes valued by admissions teams across CA-LEAP schools.

Creativity and Marketing: Interview With Marie Taillard

Directory of Open Access Journals (Sweden)

Marie Taillard

2012-11-01

Full Text Available In this interview Dr. Taillard discusses her interest and ongoing research in the areas of marketing, consumer behaviour and creativity. She considers how academic training can be applied to a business context and describes the newly formed Creativity Marketing Centre at ESCP Europe. Exploring the multiple intersections between creativity and marketing represents not only a paradigmatic change for those interested in business and consumer behaviour but also for researchers of creativity who can start envisioning and studying consumption as a creative act. This interview will offer valuable points of reflection for all those interested to know more about this approach.

The Interactive Candidate Assessment Tool: A New Way to Interview Residents.

Science.gov (United States)

Platt, Michael P; Akhtar-Khavari, Vafa; Ortega, Rafael; Schneider, Jeffrey I; Fineberg, Tabitha; Grundfast, Kenneth M

2017-06-01

The purpose of the residency interview is to determine the extent to which a well-qualified applicant is a good fit with a residency program. However, questions asked during residency interviews tend to be standard and repetitive, and they may not elicit information that best differentiates one applicant from another. The iCAT (interactive Candidate Assessment Tool) is a novel interview instrument that allows both interviewers and interviewees to learn about each other in a meaningful way. The iCAT uses a tablet computer to enable the candidate to select questions from an array of video and nonvideo vignettes. Vignettes include recorded videos regarding some aspect of the program, while other icons include questions within recognizable categories. Postinterview surveys demonstrated advantages over traditional interview methods, with 93% agreeing that it was an innovative and effective tool for conducting residency program interviews. The iCAT for residency interviews is a technological advancement that facilitates in-depth candidate assessment.

PCL-PLLA Semi-IPN Shape Memory Polymers (SMPs): Degradation and Mechanical Properties.

Science.gov (United States)

Woodard, Lindsay N; Page, Vanessa M; Kmetz, Kevin T; Grunlan, Melissa A

2016-12-01

Thermoresponsive shape memory polymers (SMPs) based on poly(ε-caprolactone) (PCL) whose shape may be actuated by a transition temperature (T trans ) have shown utility for a variety of biomedical applications. Important to their utility is the ability to modulate mechanical and degradation properties. Thus, in this work, SMPs are formed as semi-interpenetrating networks (semi-IPNs) comprised of a cross-linked PCL diacrylate (PCL-DA) network and thermoplastic poly(l-lactic acid) (PLLA). The semi-IPN uniquely allows for requisite crystallization of both PCL and PLLA. The influence of PLLA (PCL:PLLA wt% ratio) and PCL-DA molecular weight (n) on film properties are investigated. PCL-PLLA semi-IPNs are able to achieve enhanced mechanical properties and accelerated rates of degradation. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Correlation of Behavioral Interviewing Performance With Obstetrics and Gynecology Residency Applicant Characteristics☆?>.

Science.gov (United States)

Breitkopf, Daniel M; Vaughan, Lisa E; Hopkins, Matthew R

To determine which individual residency applicant characteristics were associated with improved performance on standardized behavioral interviews. Behavioral interviewing has become a common technique for assessing resident applicants. Few data exist on factors that predict success during the behavioral interview component of the residency application process. Interviewers were trained in behavioral interviewing techniques before each application season. Standardized questions were used. Behavioral interview scores and Electronic Residency Application Service data from residency applicants was collected prospectively for 3 years. It included the Accreditation Council for Graduate Medical Education-accredited obstetrics-gynecology residency program at a Midwestern academic medical center. Medical students applying to a single obstetrics-gynecology residency program from 2012 to 2014 participated in the study. Data were collected from 104 applicants during 3 successive interview seasons. Applicant's age was associated with higher overall scores on questions about leadership, coping, and conflict management (for applicants aged ≤25, 26-27, or ≥28y, mean scores were 15.2, 16.0, and 17.2, respectively; p = 0.03), as was a history of employment before medical school (16.8 vs 15.5; p = 0.03). Applicants who participated in collegiate team sports scored lower on questions asking influence/persuasion, initiative, and relationship management compared with those who did not (mean, 15.5 vs 17.1; p = 0.02). Advanced applicant age and history of work experience before medical school may improve skills in dealing with difficult situations and offer opportunities in leadership. In the behavioral interview format, having relevant examples from life experience to share during the interviews may improve the quality of the applicant's responses. Increased awareness of the factors predicting interview performance helps inform the selection process and allows program directors to

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.

How do healthcare consumers process and evaluate comparative healthcare information? A qualitative study using cognitive interviews.

OpenAIRE

Damman, O.C.; Hendriks, M.; Rademakers, J.; Delnoij, D.; Groenewegen, P.

2009-01-01

Abstract Background To date, online public healthcare reports have not been effectively used by consumers. Therefore, we qualitatively examined how healthcare consumers process and evaluate comparative healthcare information on the Internet. Methods Using semi-structured cognitive interviews, interviewees (n = 20) were asked to think aloud and answer questions, as they were prompted with three Dutch web pages providing comparative healthcare information. Results We identified twelve themes fr...

Telephone health services in the field of rare diseases: a qualitative interview study examining the needs of patients, relatives, and health care professionals in Germany.

Science.gov (United States)

Babac, Ana; Frank, Martin; Pauer, Frédéric; Litzkendorf, Svenja; Rosenfeldt, Daniel; Lührs, Verena; Biehl, Lisa; Hartz, Tobias; Storf, Holger; Schauer, Franziska; Wagner, Thomas O F; Graf von der Schulenburg, J-Matthias

2018-02-09

Rare diseases are, by definition, very serious and chronic diseases with a high negative impact on quality of life. Approximately 350 million people worldwide live with rare diseases. The resulting high disease burden triggers health information search, but helpful, high-quality, and up-to-date information is often hard to find. Therefore, the improvement of health information provision has been integrated in many national plans for rare diseases, discussing the telephone as one access option. In this context, this study examines the need for a telephone service offering information for people affected by rare diseases, their relatives, and physicians. In total, 107 individuals participated in a qualitative interview study conducted in Germany. Sixty-eight individuals suffering from a rare disease or related to somebody with rare diseases and 39 health care professionals took part. Individual interviews were conducted using a standardized semi-structured questionnaire. Interviews were analysed using the qualitative content analysis, triangulating patients, relatives, and health care professionals. The fulfilment of qualitative data processing standards has been controlled for. Out of 68 patients and relatives and 39 physicians, 52 and 18, respectively, advocated for the establishment of a rare diseases telephone service. Interviewees expected a helpline to include expert staffing, personal contact, good availability, low technical barriers, medical and psychosocial topics of counselling, guidance in reducing information chaos, and referrals. Health care professionals highlighted the importance of medical topics of counselling-in particular, differential diagnostics-and referrals. Therefore, the need for a national rare diseases helpline was confirmed in this study. Due to limited financial resources, existing offers should be adapted in a stepwise procedure in accordance with the identified attributes.

Effect of alkaline treatment on the sulfate content and quality of semi ...

African Journals Online (AJOL)

Administrator

2015-05-06

May 6, 2015 ... quality of semi-refined carrageenan prepared from seaweed Kappaphycus ... importance for industry to deliver a standard product and to develop new ..... alkaline extraction media (compared to pure water) have also been ...

Empirical and theoretical aspects of the psychiatric diagnostic interview

DEFF Research Database (Denmark)

Frederiksen, Julie E Nordgaard

2012-01-01

studierne blev interviewene foretaget enten af ikke-klinikere eller også var det er ikke specificeret, hvem der havde foretaget interviewene. En række andre metodologiske problemer fremkom ved litteratur gennemgangen. I moderne psykiatri er de standardiserede strukturerede interviews blevet ”gold standard......) af to erfarne psykiatere. Denne diagnose var studiets ”gold standard”. Resultaterne viser, at det strukturerede interview havde lav sensitivitet men høj specificitet for skizofrenispektrum tilstande i denne patientgruppe af førstegangsindlagte patienter. Den overordnede, teoretisk og empirisk baseret...

Impact of semi-annihilations on dark matter phenomenology - an example of ZN symmetric scalar dark matter

International Nuclear Information System (INIS)

Belanger, G.; Kannike, K.; Pukhov, A.; Raidal, M.

2012-01-01

We study the impact of semi-annihilations χχ ↔ χX; where χ is dark matter and X is any standard model particle, on dark matter phenomenology. We formulate scalar dark matter models with minimal field content that predict non-trivial dark matter phenomenology for different discrete Abelian symmetries Z N , N > 2, and contain semi-annihilation processes. We implement such an example model in micrOMEGAs and show that semi-annihilations modify the phenomenology of this type of models. (authors)

Designing usable web forms- Empirical evaluation of web form improvement guidelines

DEFF Research Database (Denmark)

Seckler, Mirjam; Heinz, Silvia; Bargas-Avila, Javier A.

2014-01-01

This study reports a controlled eye tracking experiment (N = 65) that shows the combined effectiveness of 20 guidelines to improve interactive online forms when applied to forms found on real company websites. Results indicate that improved web forms lead to faster completion times, fewer form...... submission trials, and fewer eye movements. Data from subjective questionnaires and interviews further show increased user satisfaction. Overall, our findings highlight the importance for web designers to improve their web forms using UX guidelines....

On Growth and Form in context - an interview with Matthew Jarron.

Science.gov (United States)

Maartens, Aidan

2017-12-01

D'Arcy Thompson was born in 1860, trained in Edinburgh and Cambridge, and held positions in Dundee and St Andrews, where he worked until his death in 1948. On Growth and Form , his classic work on the mathematical patterns and physical rules underlying biological forms, was first published in 1917. To learn more about the book's context, we met Matthew Jarron, Curator of Museum Services at the University of Dundee, in the University's D'Arcy Thompson Zoology Museum. Surrounded by specimens, many of which were collected by Thompson himself, we discussed the legacy of On Growth and Form and the life of the man behind it. © 2017. Published by The Company of Biologists Ltd.

The use of the exit interview to reduce turnover amongst healthcare professionals.

Science.gov (United States)

Flint, Anndrea; Webster, Joan

2011-01-19

Exit interviews are widely used in healthcare organisations to identify reasons for staff attrition, yet their usefulness in limiting turnover is unclear. To determine the effectiveness of various exit interview strategies in decreasing turnover rates amongst healthcare professionals. We used a comprehensive search strategy including an electronic search of the following databases: DARE, CENTRAL, MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC (search date: 7 September 2010) and EPOC Specialised Register (search date: 30 September 2009). We also screened the reference lists of included studies and relevant reviews. Randomised controlled trials, controlled clinical trials, controlled before and after studies and interrupted time series studies comparing turnover rates between healthcare professionals who had undergone one form of exit interview with another form of exit interview or with no interview. Two review authors independently assessed trial quality and extracted data. The search identified 1560 citations of which we considered 19 potentially relevant. The two authors independently reviewed the abstracts of these studies and retrieved the full texts of eight studies. We excluded all eight following independent assessment. They were either interviews, commentaries on how to do an exit interview or descriptive studies about reasons for leaving. We found no trials that matched our inclusion criteria. Evidence about the effectiveness of exit interviews to reduce turnover is currently not available. However, exit interviews may provide useful information about the work environment which, in turn, may be useful in the development of interventions to reduce turnover.

Semi-supervised learning via regularized boosting working on multiple semi-supervised assumptions.

Science.gov (United States)

Chen, Ke; Wang, Shihai

2011-01-01

Semi-supervised learning concerns the problem of learning in the presence of labeled and unlabeled data. Several boosting algorithms have been extended to semi-supervised learning with various strategies. To our knowledge, however, none of them takes all three semi-supervised assumptions, i.e., smoothness, cluster, and manifold assumptions, together into account during boosting learning. In this paper, we propose a novel cost functional consisting of the margin cost on labeled data and the regularization penalty on unlabeled data based on three fundamental semi-supervised assumptions. Thus, minimizing our proposed cost functional with a greedy yet stagewise functional optimization procedure leads to a generic boosting framework for semi-supervised learning. Extensive experiments demonstrate that our algorithm yields favorite results for benchmark and real-world classification tasks in comparison to state-of-the-art semi-supervised learning algorithms, including newly developed boosting algorithms. Finally, we discuss relevant issues and relate our algorithm to the previous work.

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…

Divergence theorem for symmetric (0,2)-tensor fields on a semi-Riemannian manifold with boundary

International Nuclear Information System (INIS)

Ezin, J.P.; Mouhamadou Hassirou; Tossa, J.

2005-08-01

We prove in this paper a divergence theorem for symmetric (0,2)-tensors on a semi-Riemannian manifold with boundary. As a consequence we establish the complete divergence theorem on a semi-Riemannian manifold with any kinds of smooth boundaries. This result contains the previous attempts to write this theorem on a semi-Riemannian manifold as Unal results. A vanishing theorem for gradient timelike Killing vector fields on Einstein semi-Riemannian manifolds is obtained. As a tool, an induced volume form is defined for a degenerate boundary by using a star like operator that we define on degenerate submanifolds. (author)

Kvalitative Interviews med D&I Censorer, Undervisere, Kandidater og Studerende

DEFF Research Database (Denmark)

Brodersen, Søsser; Lindegaard, Hanne

2010-01-01

Som en opfølgning på telefon surveys blev der i tredje fase af D&I evalueringen gennemført en række kvalitative interviews med udvalgte censorer, undervisere, kandidater og studerende. Formålet med de kvalitative interviews har været at undersøge om: - D&I studerende og kandidater gennem forløbet i...

Academization of Danish semi-professionals

DEFF Research Database (Denmark)

Bøje, Jakob Ditlev

2012-01-01

Academization is a phenomenon which plays an increasing role in the training programmes for the semi-professions. In Denmark academization has been researched from a predominantly student perspective, as an analysis of how abstract forms of knowledge dominate competencies for care and nursing among...... female students. This article examines academization as a discursive phenomenon. It shows how academization has been produced through historical developments of the educational policies surrounding the semiprofessional schools. Furthermore, the article discusses what consequences academization may have...... as a knowledge/power structure for the production and repression of professional identities....

Frames and semi-frames

International Nuclear Information System (INIS)

Antoine, Jean-Pierre; Balazs, Peter

2011-01-01

Loosely speaking, a semi-frame is a generalized frame for which one of the frame bounds is absent. More precisely, given a total sequence in a Hilbert space, we speak of an upper (resp. lower) semi-frame if only the upper (resp. lower) frame bound is valid. Equivalently, for an upper semi-frame, the frame operator is bounded, but has an unbounded inverse, whereas a lower semi-frame has an unbounded frame operator, with a bounded inverse. We study mostly upper semi-frames, both in the continuous and discrete case, and give some remarks for the dual situation. In particular, we show that reconstruction is still possible in certain cases.

Boundary crossover in semi-infinite non-equilibrium growth processes

International Nuclear Information System (INIS)

Allegra, Nicolas; Fortin, Jean-Yves; Henkel, Malte

2014-01-01

The growth of stochastic interfaces in the vicinity of a boundary and the non-trivial crossover towards the behaviour deep in the bulk are analysed. The causal interactions of the interface with the boundary lead to a roughness larger near to the boundary than deep in the bulk. This is exemplified in the semi-infinite Edwards–Wilkinson model in one dimension, from both its exact solution and numerical simulations, as well as from simulations on the semi-infinite one-dimensional Kardar–Parisi–Zhang model. The non-stationary scaling of interface heights and widths is analysed and a universal scaling form for the local height profile is proposed. (paper)

Climate change in semi-arid Malawi: Perceptions, adaptation strategies and water governance

Directory of Open Access Journals (Sweden)

Miriam K. Joshua

2016-04-01

Full Text Available Climate change and variability are a threat to sustainable agricultural production in semi-arid areas of Malawi. Overdependence on subsistence rain-fed agriculture in these areas calls for the identification of sustainable adaptation strategies. A study was therefore conducted in Chikwawa, a semi-arid district in southern Malawi, to: (1 assess community’s perception of a changing climate against empirical evidence, (2 determine their local adaptive measures, (3 evaluate the potential of irrigated agriculture as an adaptive measure in household food security and (4 challenges over access to available water resources. The study employed focus group discussions and key informant interviews to assess people’s perceptions of climate change and variability and their desired interventions. To validate the people’s perceptions, rainfall and temperature data for the period 1960–2010 were analysed. A participatory complete randomised experimental design in both rain-fed and dry season–irrigated conditions was conducted to assess a maize cropping system that would improve adaptation. The study established persistent declining yields from rain-fed production in part because of perennial rainfall failure. In response, the community has shifted its focus to irrigation as an adaptation strategy, which has in turn triggered water conflicts in the community over the control of the resource. Water legislation however fails to adequately provide for rules governing sharing of water resources between various stakeholders. This article therefore recommends development of an appropriate institutional framework that forms a strong basis for equitable distribution of water for irrigation in areas most vulnerable to extreme climate events – including droughts and floods. Keywords: Food Security; Climate Change and Variability; Rainfall Variability; Irrigation; Water Resources; Governance Crisis

Dental Hygienists' Experiences with Motivational Interviewing: A Qualitative Study.

Science.gov (United States)

Curry-Chiu, Margaret E; Catley, Delwyn; Voelker, Marsha A; Bray, Kimberly Krust

2015-08-01

The effectiveness of Motivational Interviewing (MI) to change health behaviors is well documented. Previous studies support use of MI to change oral health behaviors in the areas of early childhood caries and periodontal diseases, but research is limited due to the sparse number of oral health care providers with training in MI. The University of Missouri-Kansas City (UMKC) formally integrated MI training into its dental hygiene curriculum five years ago. Summative program evaluation of UMKC's MI training shows that it effectively equips graduates with MI skills. The aim of this qualitative study was to use semi-structured interviews with nine program alumni to provide insight into the experiences of MI-trained dental hygienists in clinical practice. All interviews were captured with a digital voice recorder, were transcribed, and were resubmitted to the interviewees for checking. Five themes emerged from the data analysis: salience, best practices, barriers, facilitators, and lessons learned. These dental hygienists strongly valued and embraced the spirit of MI. They reported feeling strongly that it should be part of all dental hygiene curricula, and they upheld MI as a best practice. The participants approved of their MI instruction as a whole but felt it was difficult and sometimes not viable in practice. They reported that MI training had improved their communication skills and increased treatment acceptance. Time, difficulty, and managing patient resistance were the most often cited barriers, while a supportive climate and creating a routine were the most often cited facilitators.

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.

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…

Structure and properties of semi-interpenetrating network hydrogel based on starch.

Science.gov (United States)

Zhu, Baodong; Ma, Dongzhuo; Wang, Jian; Zhang, Shuang

2015-11-20

Starch-g-P(acrylic acid-co-acrylamide)/PVA semi-interpenetrating network (semi-IPN) hydrogels were prepared by aqueous solution polymerization method. Starch grafting copolymerization reaction, semi-IPN structure and crystal morphology were characterized by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD). The PVA in the form of partial crystallization distributing in the gel matrix uniformly were observed by Field emission scanning electron microscope (FESEM). The space network structure, finer microstructure and pore size in the interior of hydrogel were presented by biomicroscope. The results demonstrated that absorption ratio of water and salt generated different degree changes with the effect of PVA. In addition, the mechanical strength of hydrogel was improved. Copyright © 2015 Elsevier Ltd. All rights reserved.

Semi-metallic polymers

DEFF Research Database (Denmark)

Bubnova, Olga; Khan, Zia Ullah; Wang, Hui

2014-01-01

Polymers are lightweight, flexible, solution-processable materials that are promising for low-cost printed electronics as well as for mass-produced and large-area applications. Previous studies demonstrated that they can possess insulating, semiconducting or metallic properties; here we report...... that polymers can also be semi-metallic. Semi-metals, exemplified by bismuth, graphite and telluride alloys, have no energy bandgap and a very low density of states at the Fermi level. Furthermore, they typically have a higher Seebeck coefficient and lower thermal conductivities compared with metals, thus being...... a Fermi glass to a semi-metal. The high Seebeck value, the metallic conductivity at room temperature and the absence of unpaired electron spins makes polymer semi-metals attractive for thermoelectrics and spintronics....

Shift in power during an interview situation: methodological reflections inspired by Foucault and Bourdieu.

Science.gov (United States)

Aléx, Lena; Hammarström, Anne

2008-06-01

This paper presents methodological reflections on power sharing and shifts of power in various interview situations. Narratives are said to be shaped by our attempts to position ourselves within social and cultural circumstances. In an interview situation, power can be seen as something that is created and that shifts between the interviewer and the interviewed. Reflexivity is involved when we as interviewers attempt to look at a situation or a concept from various perspectives. A modified form of discourse analysis inspired by subject positioning was used to reflect on power relations in four different interview situations. The analyses indicate that reflection on the power relations can lead to other forms of understanding of the interviewee. The main conclusion that can be drawn from this study is that power relations are created within an interview situation and therefore it is important to be aware of dominant perspectives. Researchers and nurses face the challenge of constantly raising their level of consciousness about power relationships, and discursive reflexivity is one way of doing this. Thus, reflexivity is an important part of the qualitative research process.

Fully plastic solutions of semi-elliptical surface cracks

International Nuclear Information System (INIS)

Yagawa, Genki; Yoshimura, Shinobu; Kitajima, Yasumi; Ueda, Hiroyoshi.

1990-01-01

Nonlinear finite element analyses of semi-elliptical surface cracks are performed under the fully plastic condition. The power-law hardening materials and the deformation theory of plasticity are assumed. Either the penalty function method or the Uzawa's algorithm is utilized to treat the incompressibility of plastic strains. The local and global J-integral values are obtained using a virtual crack extension technique for plates and cylinders with semi-elliptical surface cracks subjected to uniform tensions. The fully plastic solutions for surface cracked plates are given in the form of polynominals with geometric parameters a/t, a/c and the strain hardening exponent (n). In addition, the effects of curvature on fully plastic solutions are discussed through the comparison between the results of plates and cylinders. (author)

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

Science.gov (United States)

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

2016-07-11

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

Fully Decentralized Semi-supervised Learning via Privacy-preserving Matrix Completion.

Science.gov (United States)

Fierimonte, Roberto; Scardapane, Simone; Uncini, Aurelio; Panella, Massimo

2016-08-26

Distributed learning refers to the problem of inferring a function when the training data are distributed among different nodes. While significant work has been done in the contexts of supervised and unsupervised learning, the intermediate case of Semi-supervised learning in the distributed setting has received less attention. In this paper, we propose an algorithm for this class of problems, by extending the framework of manifold regularization. The main component of the proposed algorithm consists of a fully distributed computation of the adjacency matrix of the training patterns. To this end, we propose a novel algorithm for low-rank distributed matrix completion, based on the framework of diffusion adaptation. Overall, the distributed Semi-supervised algorithm is efficient and scalable, and it can preserve privacy by the inclusion of flexible privacy-preserving mechanisms for similarity computation. The experimental results and comparison on a wide range of standard Semi-supervised benchmarks validate our proposal.

Vessel suppressed chest Computed Tomography for semi-automated volumetric measurements of solid pulmonary nodules.

Science.gov (United States)

Milanese, Gianluca; Eberhard, Matthias; Martini, Katharina; Vittoria De Martini, Ilaria; Frauenfelder, Thomas

2018-04-01

To evaluate whether vessel-suppressed computed tomography (VSCT) can be reliably used for semi-automated volumetric measurements of solid pulmonary nodules, as compared to standard CT (SCT) MATERIAL AND METHODS: Ninety-three SCT were elaborated by dedicated software (ClearRead CT, Riverain Technologies, Miamisburg, OH, USA), that allows subtracting vessels from lung parenchyma. Semi-automated volumetric measurements of 65 solid nodules were compared between SCT and VSCT. The measurements were repeated by two readers. For each solid nodule, volume measured on SCT by Reader 1 and Reader 2 was averaged and the average volume between readers acted as standard of reference value. Concordance between measurements was assessed using Lin's Concordance Correlation Coefficient (CCC). Limits of agreement (LoA) between readers and CT datasets were evaluated. Standard of reference nodule volume ranged from 13 to 366 mm 3 . The mean overestimation between readers was 3 mm 3 and 2.9 mm 3 on SCT and VSCT, respectively. Semi-automated volumetric measurements on VSCT showed substantial agreement with the standard of reference (Lin's CCC = 0.990 for Reader 1; 0.985 for Reader 2). The upper and lower LoA between readers' measurements were (16.3, -22.4 mm 3 ) and (15.5, -21.4 mm 3 ) for SCT and VSCT, respectively. VSCT datasets are feasible for the measurements of solid nodules, showing an almost perfect concordance between readers and with measurements on SCT. Copyright © 2018 Elsevier B.V. All rights reserved.

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

Rehabilitation capital: a field-specific form of capital to understand rehabilitation in a Nordic welfare state

DEFF Research Database (Denmark)

Guldager, Rikke; Poulsen, Ingrid; Egerod, Ingrid

2018-01-01

resources in decision-making in a stroke unit. In particular, it focuses on the challenges in optimising the rehabilitation process faced by patients and relatives, and the strategies they use. Data were generated using participant observation and semi-structured interviews. Qualitative content analysis...... was applied to investigate the patients’ and relatives’ experiences of decision-making. We present a field-specific form of capital: An individual or a family’s resources that are valued in the field of rehabilitation as physical, behavioural and cognitively embedded attitudes and practices. Rehabilitation...... rehabilitation and may provide patients with an advantage, to ensure the best rehabilitation. The possession of Rehabilitation capital (high or low) contributes explanations for unequal practices and treatments at a micro-level in healthcare institutions....

Lessons from Early Medicaid Expansions Under Health Reform: Interviews with Medicaid Officials

Science.gov (United States)

Sommers, Benjamin D; Arntson, Emily; Kenney, Genevieve M; Epstein, Arnold M

2013-01-01

Background The Affordable Care Act (ACA) dramatically expands Medicaid in 2014 in participating states. Meanwhile, six states have already expanded Medicaid since 2010 to some or all of the low-income adults targeted under health reform. We undertook an in-depth exploration of these six “early-expander” states—California, Connecticut, the District of Columbia, Minnesota, New Jersey, and Washington—through interviews with high-ranking Medicaid officials. Methods We conducted semi-structured interviews with 11 high-ranking Medicaid officials in six states and analyzed the interviews using qualitative methods. Interviews explored enrollment outreach, stakeholder involvement, impact on beneficiaries, utilization and costs, implementation challenges, and potential lessons for 2014. Two investigators independently analyzed interview transcripts and iteratively refined the codebook until reaching consensus. Results We identified several themes. First, these expansions built upon pre-existing state-funded insurance programs for the poor. Second, predictions about costs and enrollment were challenging, indicating the uncertainty in projections for 2014. Other themes included greater than anticipated need for behavioral health services in the expansion population, administrative challenges of expansions, and persistent barriers to enrollment and access after expanding eligibility—though officials overall felt the expansions increased access for beneficiaries. Finally, political context—support or opposition from stakeholders and voters—plays a critical role in shaping the success of Medicaid expansions. Conclusions Early Medicaid expansions under the ACA offer important lessons to federal and state policymakers as the 2014 expansions approach. While the context of each state’s expansion is unique, key shared experiences were significant implementation challenges and opportunities for expanding access to needed services. PMID:24834369

The Effectiveness of Group Motivational Interviewing Sessions on Enhancing of Addicted Women’s Self-Esteem and Self Efficacy

Directory of Open Access Journals (Sweden)

Samireh Dehghani F

2013-07-01

Full Text Available Objective: The aim of present research was to study of the effectiveness of motivational interviewing on enhancing of self-esteem and self-efficacy in addicted women who were under therapy. Method: The research method was semi experimental research design namely: pretest-posttest with witness group. The population consisted of all addicted women who were referred to Ayandeh Roshan recovery addiction camp of Isfahan city during summer in 1391. By available sampling, 30 women selected and divided randomly to two experimental and witness groups (N= 15, per group. Experimental group received eight sessions of 90 minutes based on group counseling sessions following motivational interviewing style. For gathering data, Cooper Smith’s self-esteem and general self-efficacy questionnaires administered among two groups. Results: The results indicated the effectiveness of motivational interviewing. Conclusion: It can be concluded that motivational interviewing has had enhancing effect on self-esteem and self-efficacy among experimental group.

Semi-automatic version of the potentiometric titration method for characterization of uranium compounds

International Nuclear Information System (INIS)

Cristiano, Bárbara F.G.; Delgado, José Ubiratan; Wanderley S da Silva, José; Barros, Pedro D. de; Araújo, Radier M.S. de; Dias, Fábio C.; Lopes, Ricardo T.

2012-01-01

The potentiometric titration method was used for characterization of uranium compounds to be applied in intercomparison programs. The method is applied with traceability assured using a potassium dichromate primary standard. A semi-automatic version was developed to reduce the analysis time and the operator variation. The standard uncertainty in determining the total concentration of uranium was around 0.01%, which is suitable for uranium characterization and compatible with those obtained by manual techniques. - Highlights: ► A semi-automatic potentiometric titration method was developed for U charaterization. ► K 2 Cr 2 O 7 was the only certified reference material used. ► Values obtained for U 3 O 8 samples were consistent with certified. ► Uncertainty of 0.01% was useful for characterization and intercomparison program.

"Every time that month comes, I remember": using cognitive interviews to adapt grief measures for use with bereaved adolescents in South Africa.

Science.gov (United States)

Taylor, Tory M; Thurman, Tonya R; Nogela, Lineo

2016-07-01

To assess standard grief measures through cognitive interviews with bereaved adolescents in Free State, South Africa, and make recommendations designed to improve the measurement of grief in this and similar populations. Twenty-one parentally bereaved adolescents participated in semi-structured cognitive interviews about the Core Bereavement Items (CBI) questionnaire, Grief Cognitions Questionnaire for Children (GCQ-C), or Intrusive Griefs Thoughts Scale (IGTS). Interviewees offered valuable insights for improving grief measurement with this population (e.g., consensus that not thinking frequently about a deceased loved one was shameful, aversion to terms including "died"). Participants were better able to apply response options denoting specific frequencies (e.g., "once or twice a week") versus general ones (e.g., "a little bit of the time"). Questions intended to gauge grief commonly elicited responses reflecting the impact of loss on adolescents' basic survival instead of psychological wellbeing. The need for psychological support is high among orphans and vulnerable children. Tools for measuring psychological outcomes can provide evidence of programme effects and guide decision making about investment. Grief measures used with adolescents in South Africa should account for the issues raised by cognitive interviewees in the study, including question and response option complexity, linguistic preferences, and cultural norms.

Ad libitum or demand/semi-demand feeding versus scheduled interval feeding for preterm infants.

Science.gov (United States)

McCormick, Felicia M; Tosh, Karen; McGuire, William

2010-02-17

Scheduled interval feeding of prescribed enteral volumes is current standard practice for preterm infants. However, feeding preterm infants in response to their hunger and satiation cues (ad libitum or demand/semi demand) rather than at scheduled intervals might help in the establishment of independent oral feeding, increase nutrient intake and growth rates, and allow earlier hospital discharge. To assess the effect of a policy of feeding preterm infants on an ad libitum or demand/semi-demand basis versus feeding prescribed volumes at scheduled intervals on growth rates and the time to hospital discharge. We used the standard search strategy of the Cochrane Neonatal Review Group. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 4, 2009), MEDLINE (1966 to Oct 2009), EMBASE (1980 to Oct 2009), CINAHL (1982 to Oct 2009), conference proceedings, and previous reviews. Randomised or quasi-randomised controlled trials (including cluster randomised trials) that compared a policy of feeding preterm infants on an ad libitum or demand/semi-demand basis versus feeding at scheduled intervals. We used the standard methods of the Cochrane Neonatal Review Group with separate evaluation of trial quality and data extraction by two review authors. We found eight randomised controlled trials that compared ad libitum or demand/semi-demand regimens with scheduled interval regimes in preterm infants in the transition phase from intragastric tube to oral feeding. The trials were generally small and of variable methodological quality. The duration of the intervention and the duration of data collection and follow-up in most of the trials was not likely to have allowed detection of measurable effects on growth. Three trials reported that feeding preterm infants using an ad libitum or demand/semi-demand feeding regimen allowed earlier discharge from hospital (by about two to four days) but other trials did not confirm this

Motivational interviewing as a pedagogical approach in behavioral science education: "walking the talk".

Science.gov (United States)

Triana, A Catalina; Olson, Michael

2013-01-01

Motivational Interviewing (MI) is an evidence-based approach to facilitating behavior change. This approach has been applied in multiple settings (e.g., healthcare, drug and alcohol treatment, psychotherapy, health and wellness coaching, etc.). This article applies MI in a pedagogical context with medical residents as a semi-directive, learner-centered teaching style for eliciting clinical behavior change. Herein we present the foundational theories that inform this approach, describe the process of teaching, address barriers and challenges, and conclude with a review of performance to date including residents' narrative accounts of their experience with the curriculum.

ABOUT CORRELATION BETWEEN THE PERCOLATION RATE OF MOISTURE THROUGH THE SEMI-PERMEABLE MEMBRANES AND THE STANDARD MEASUREMENTS OF THEIR PERMEABILITY OR EVAPORATIVE RESISTANCE

Directory of Open Access Journals (Sweden)

В.Б. Роганков

2015-02-01

Full Text Available A variety of test methods to estimate the water vapour transmission (WVT-rate of thin membranes do not provide, unfortunately, the reliable basis to compare the permeability of different fabrics. Their results are crucially dependent on the details and construction of experimental methodologies as well as on the accepted by the different authors conditions of measurement. In this work, we propose the universal approach and demonstrate its adequate realization to compare the transport properties of any semi-permeable membranes measured by the conventional test-methods. The purpose is to avoid any confusion in such procedure of comparison. We have analysed below the WVT-rates measured by six alternative test-methods, which have been applied step-by-step to six different fabrics. In opposite to the widespread search for a pair correlation between the above results obtained by any two methods we treat them, in total, for each fabric in terms of the reduced variables. This approach is based on the novel concept of the moisture percolation (MP-rate which combines the diffusion and convective contributions in a transport process. It leads to the well-established general estimates of the normalized WVT-rates measured by the standard test-methods. Another advantage of the developed approach is its thermodynamic consistency, which offers the appropriate fluctuation model to take into account the porosity of any semi-permeable membranes.

Video elicitation interviews: a qualitative research method for investigating physician-patient interactions.

Science.gov (United States)

Henry, Stephen G; Fetters, Michael D

2012-01-01

We describe the concept and method of video elicitation interviews and provide practical guidance for primary care researchers who want to use this qualitative method to investigate physician-patient interactions. During video elicitation interviews, researchers interview patients or physicians about a recent clinical interaction using a video recording of that interaction as an elicitation tool. Video elicitation is useful because it allows researchers to integrate data about the content of physician-patient interactions gained from video recordings with data about participants' associated thoughts, beliefs, and emotions gained from elicitation interviews. This method also facilitates investigation of specific events or moments during interactions. Video elicitation interviews are logistically demanding and time consuming, and they should be reserved for research questions that cannot be fully addressed using either standard interviews or video recordings in isolation. As many components of primary care fall into this category, high-quality video elicitation interviews can be an important method for understanding and improving physician-patient interactions in primary care.

Video Elicitation Interviews: A Qualitative Research Method for Investigating Physician-Patient Interactions

Science.gov (United States)

Henry, Stephen G.; Fetters, Michael D.

2012-01-01

We describe the concept and method of video elicitation interviews and provide practical guidance for primary care researchers who want to use this qualitative method to investigate physician-patient interactions. During video elicitation interviews, researchers interview patients or physicians about a recent clinical interaction using a video recording of that interaction as an elicitation tool. Video elicitation is useful because it allows researchers to integrate data about the content of physician-patient interactions gained from video recordings with data about participants’ associated thoughts, beliefs, and emotions gained from elicitation interviews. This method also facilitates investigation of specific events or moments during interactions. Video elicitation interviews are logistically demanding and time consuming, and they should be reserved for research questions that cannot be fully addressed using either standard interviews or video recordings in isolation. As many components of primary care fall into this category, high-quality video elicitation interviews can be an important method for understanding and improving physician-patient interactions in primary care. PMID:22412003

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....

Communication: Recovering the flat-plane condition in electronic structure theory at semi-local DFT cost

Science.gov (United States)

Bajaj, Akash; Janet, Jon Paul; Kulik, Heather J.

2017-11-01

The flat-plane condition is the union of two exact constraints in electronic structure theory: (i) energetic piecewise linearity with fractional electron removal or addition and (ii) invariant energetics with change in electron spin in a half filled orbital. Semi-local density functional theory (DFT) fails to recover the flat plane, exhibiting convex fractional charge errors (FCE) and concave fractional spin errors (FSE) that are related to delocalization and static correlation errors. We previously showed that DFT+U eliminates FCE but now demonstrate that, like other widely employed corrections (i.e., Hartree-Fock exchange), it worsens FSE. To find an alternative strategy, we examine the shape of semi-local DFT deviations from the exact flat plane and we find this shape to be remarkably consistent across ions and molecules. We introduce the judiciously modified DFT (jmDFT) approach, wherein corrections are constructed from few-parameter, low-order functional forms that fit the shape of semi-local DFT errors. We select one such physically intuitive form and incorporate it self-consistently to correct semi-local DFT. We demonstrate on model systems that jmDFT represents the first easy-to-implement, no-overhead approach to recovering the flat plane from semi-local DFT.

Monte Carlo Simulation of Markov, Semi-Markov, and Generalized Semi- Markov Processes in Probabilistic Risk Assessment

Science.gov (United States)

English, Thomas

2005-01-01

A standard tool of reliability analysis used at NASA-JSC is the event tree. An event tree is simply a probability tree, with the probabilities determining the next step through the tree specified at each node. The nodal probabilities are determined by a reliability study of the physical system at work for a particular node. The reliability study performed at a node is typically referred to as a fault tree analysis, with the potential of a fault tree existing.for each node on the event tree. When examining an event tree it is obvious why the event tree/fault tree approach has been adopted. Typical event trees are quite complex in nature, and the event tree/fault tree approach provides a systematic and organized approach to reliability analysis. The purpose of this study was two fold. Firstly, we wanted to explore the possibility that a semi-Markov process can create dependencies between sojourn times (the times it takes to transition from one state to the next) that can decrease the uncertainty when estimating time to failures. Using a generalized semi-Markov model, we studied a four element reliability model and were able to demonstrate such sojourn time dependencies. Secondly, we wanted to study the use of semi-Markov processes to introduce a time variable into the event tree diagrams that are commonly developed in PRA (Probabilistic Risk Assessment) analyses. Event tree end states which change with time are more representative of failure scenarios than are the usual static probability-derived end states.

Breast composition measurements using retrospective standard mammogram form (SMF)

International Nuclear Information System (INIS)

Highnam, R; Pan, X; Warren, R; Jeffreys, M; Smith, G Davey; Brady, M

2006-01-01

The standard mammogram form (SMF) representation of an x-ray mammogram is a standardized, quantitative representation of the breast from which the volume of non-fat tissue and breast density can be easily estimated, both of which are of significant interest in determining breast cancer risk. Previous theoretical analysis of SMF had suggested that a complete and substantial set of calibration data (such as mAs and kVp) would be needed to generate realistic breast composition measures and yet there are many interesting trials that have retrospectively collected images with no calibration data. The main contribution of this paper is to revisit our previous theoretical analysis of SMF with respect to errors in the calibration data and to show how and why that theoretical analysis did not match the results from the practical implementations of SMF. In particular, we show how by estimating breast thickness for every image we are, effectively, compensating for any errors in the calibration data. To illustrate our findings, the current implementation of SMF (version 2.2β) was run over 4028 digitized film-screen mammograms taken from six sites over the years 1988-2002 with and without using the known calibration data. Results show that the SMF implementation running without any calibration data at all generates results which display a strong relationship with when running with a complete set of calibration data, and, most importantly, to an expert's visual assessment of breast composition using established techniques. SMF shows considerable promise in being of major use in large epidemiological studies related to breast cancer which require the automated analysis of large numbers of films from many years previously where little or no calibration data is available

[Quality control and assessment of qualitative interview in health care research].

Science.gov (United States)

Xie, Yan-ming; Liao, Xing

2008-07-01

It is not finally concluded how to standardize the use of qualitative research in the world. Qualitative researchers disagree with each other about this issue. As we know, there have been a large number of articles written in different ways about qualitative research due to the "flexibility", one of its features. Qualitative research is quite different from quantitative research which is easy to control its quality and quality assessment. A series of criteria has been set up for quantitative research. However qualitative research needs to be improved in these aspects, in which qualitative interviews are mostly used at home and abroad at present. Hence, it becomes an important and urgent issue for qualitative researchers to standardly control and assess the quality of qualitative interview.

Using open technical e-learning standards and service-orientation to support new forms of e-assessment

NARCIS (Netherlands)

Miao, Yongwu; Tattersall, Colin; Schoonenboom, Judith; Stevanov, Krassen; Aleksieva-Petrova, Adelina

2007-01-01

Miao, Y., Tattersall, C., Schoonenboom, J., Stevanov, K., & Aleksieva-Petrova, A. (2007). Using open technical e-learning standards and service-orientation to support new forms of e-assessment. In D. Griffiths, R. Koper & O. Liber (Eds.), Proceedings of the second TENCompetence Open Workshop on

Ethical standards between business and societal role of media in Bosnia-Herzegovina

Directory of Open Access Journals (Sweden)

Turčilo Lejla

2017-01-01

Full Text Available There is an extremely large number of media in Bosnia and Herzegovina, which at first glance gives the impression of pluralism and diversity of media content. However, since most media owners see the profit as their own goal, ignoring the social role and responsibility of media, in the constant struggle to attract and keep public attention and to satisfy advertisers' interests, the first thing that is in jeopardy are ethical standards. The social role of the media is placed in a subordinate position in relation to their business role. This paper presents the results of the research of attitudes of journalists and other actors of the media scene (analysts, NGOs, regulators, etc. about media and non-media reasons for crisis of journalistic standards and ethics. The semi-structured interviews with 44 respondents were conducted in order to examine attitudes towards the quality of the media scene in BiH, and the key findings show that media neglect their societal role, since owners accept political and economic pressures, which causes censorship and self-censorship. Some of the possible solutions for such situation include: raising media literacy level, strengthening professional journalistic community and insisting on stronger respect of legal regulations and ethical standards.

What does physicians' clinical expertise contribute to oncologic decision-making? A qualitative interview study.

Science.gov (United States)

Salloch, Sabine; Otte, Ina; Reinacher-Schick, Anke; Vollmann, Jochen

2018-02-01

Physicians' clinical expertise forms an exclusive body of competences, which helps them to find the appropriate diagnostics and treatment for each individual patient. Empirical evidence, however, suggests that there is an inverse relationship between the number of years in practice and the quality of care provided by a physician. Knowledge and adherence to professional standards (such as clinical guidelines) are often used as indicators in previous research. Semistructured interviews and the Q method were used for an explorative study on oncologists' views on the interplay between their own clinical expertise, intuition, and the external evidence incorporated in clinical guidelines. The interviews were audio recorded, transcribed ad verbatim, and analysed using qualitative content analysis. Data analysis shows the complex character of clinical expertise with respect to experience, professional development, and intuition. An irreplaceable role is attributed to personal and bodily experience during the providing of care for a patient. Professional experience becomes important, particularly in those situations that lie out of the focus of "guideline medicine." Intuition is regarded as having a strong emotional component and helps for deciding which therapeutic option the patient can deal with. Using measurable knowledge and adherence to standards as indicators does not account for the complexity of clinical expertise. Other factors, such as the importance of bodily experience and physicians' intuitive knowledge, must be considered, also with respect to the occurrence of treatment biases. © 2017 John Wiley & Sons, Ltd.

Co-interviewing across gender and culture: expanding qualitative research methods in Melanesia.

Science.gov (United States)

Redman-MacLaren, Michelle L; Api, Unia K; Darius, Matupit; Tommbe, Rachael; Mafile'o, Tracie A; MacLaren, David J

2014-09-06

The social and cultural positions of both researchers and research participants influence qualitative methods and study findings. In Papua New Guinea (PNG), as in other contexts, gender is a key organising characteristic and needs to be central to the design and conduct of research. The colonial history between researcher and participant is also critical to understanding potential power differences. This is particularly relevant to public health research, much of which has emerged from a positivist paradigm. This paper describes our critical reflection of flexible researcher responses enacted during qualitative research in PNG. Led by a senior male HIV researcher from PNG, a male from a PNG university and a female from an Australian university conducted qualitative interviews about faith-based responses to HIV in PNG. The two researchers planned to conduct one-on-one interviews matching gender of participants and interviewer. However, while conducting the study, four participants explicitly requested to be interviewed by both researchers. This experience led us to critically consider socially and culturally situated ways of understanding semi-structured interviewing for public health research in Melanesia. New understandings about public health research include: (i) a challenge to the convention that the researcher holds more power than the research participant, (ii) the importance of audience in Melanesia, (iii) cultural safety can be provided when two people co-interview and (iv) the effect an esteemed leader heading the research may have on people's willingness to participate. Researchers who occupy insider-outsider roles in PNG may provide participants new possibilities to communicate key ideas. Our recent experience has taught us public health research methods that are gender sensitive and culturally situated are pivotal to successful research in Melanesia. Qualitative research requires adaptability and reflexivity. Public health research methods must continue

Giving an account of one's pain in the anthropological interview.

Science.gov (United States)

Buchbinder, Mara

2010-03-01

In this paper, I analyze the illness stories narrated by a mother and her 13-year-old son as part of an ethnographic study of child chronic pain sufferers and their families. In examining some of the moral, relational and communicative challenges of giving an account of one's pain, I focus on what is left out of some accounts of illness and suffering and explore some possible reasons for these elisions. Drawing on recent work by Judith Butler (Giving an Account of Oneself, 2005), I investigate how the pragmatic context of interviews can introduce a form of symbolic violence to narrative accounts. Specifically, I use the term "genre of complaint" to highlight how anthropological research interviews in biomedical settings invoke certain typified forms of suffering that call for the rectification of perceived injustices. Interview narratives articulated in the genre of complaint privilege specific types of pain and suffering and cast others into the background. Giving an account of one's pain is thus a strategic and selective process, creating interruptions and silences as much as moments of clarity. Therefore, I argue that medical anthropologists ought to attend more closely to the institutional structures and relations that shape the production of illness narratives in interview encounters.

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...

Verification of supersonic and hypersonic semi-empirical predictions using CFD

International Nuclear Information System (INIS)

McIlwain, S.; Khalid, M.

2004-01-01

CFD was used to verify the accuracy of the axial force, normal force, and pitching moment predictions of two semi-empirical codes. This analysis considered the flow around the forebody of four different aerodynamic shapes. These included geometries with equal-volume straight or tapered bodies, with either standard or double-angle nose cones. The flow was tested at freestream Mach numbers of M = 1.5, 4.0, and 7.0. The CFD results gave the expected flow pressure contours for each geometry. The geometries with straight bodies produced larger axial forces, smaller normal forces, and larger pitching moments compared to the geometries with tapered bodies. The double-angle nose cones introduced a shock into the flow, but affected the straight-body geometries more than the tapered-body geometries. Both semi-empirical codes predicted axial forces that were consistent with the CFD data. The agreement between the normal forces and pitching moments was not as good, particularly for the straight-body geometries. But even though the semi-empirical results were not exactly the same as the CFD data, the semi-empirical codes provided rough estimates of the aerodynamic parameters in a fraction of the time required to perform a CFD analysis. (author)

Semi-annual Sq-variation in solar activity cycle

Science.gov (United States)

Pogrebnoy, V.; Malosiev, T.

The peculiarities of semi-annual variation in solar activity cycle have been studied. The data from observatories having long observational series and located in different latitude zones were used. The following observatories were selected: Huancayo (magnetic equator), from 1922 to 1959; Apia (low latitudes), from 1912 to 1961; Moscow (middle latitudes), from 1947 to 1965. Based on the hourly values of H-components, the average monthly diurnal amplitudes (a difference between midday and midnight values), according to five international quiet days, were computed. Obtained results were compared with R (relative sunspot numbers) in the ranges of 0-30R, 40-100R, and 140-190R. It was shown, that the amplitude of semi-annual variation increases with R, from minimum to maximum values, on average by 45%. At equatorial Huancayo observatory, the semi-annual Sq(H)-variation appears especially clearly: its maximums take place at periods of equinoxes (March-April, September-October), and minimums -- at periods of solstices (June-July, December-January). At low (Apia observatory) and middle (Moscow observatory) latitudes, the character of semi-annual variation is somewhat different: it appears during the periods of equinoxes, but considerably less than at equator. Besides, with the growth of R, semi-annual variation appears against a background of annual variation, in the form of second peaks (maximum in June). At observatories located in low and middle latitudes, second peaks become more appreciable with an increase of R (March-April and September-October). During the periods of low solar activity, they are insignificant. This work has been carried out with the support from International Scientific and Technology Center (Project #KR-214).

Semi-implicit semi-Lagrangian modelling of the atmosphere: a Met Office perspective

Directory of Open Access Journals (Sweden)

Benacchio Tommaso

2016-09-01

Full Text Available The semi-Lagrangian numerical method, in conjunction with semi-implicit time integration, provides numerical weather prediction models with numerical stability for large time steps, accurate modes of interest, and good representation of hydrostatic and geostrophic balance. Drawing on the legacy of dynamical cores at the Met Office, the use of the semi-implicit semi-Lagrangian method in an operational numerical weather prediction context is surveyed, together with details of the solution approach and associated issues and challenges. The numerical properties and performance of the current operational version of the Met Office’s numerical model are then investigated in a simplified setting along with the impact of different modelling choices.

78 FR 11156 - Proposed Information Collection; Comment Request; Southeast Region Dealer and Interview Family of...

Science.gov (United States)

2013-02-15

... Collection; Comment Request; Southeast Region Dealer and Interview Family of Forms AGENCY: National Oceanic... includes interview with fishermen to gather information on the fishing effort, location and type of gear.... Information from fisherman is obtained by face-to-face interviews. III. Data OMB Control Number: 0648-0013...

Evidence-informed health policy 3 - interviews with the directors of organizations that support the use of research evidence.

Science.gov (United States)

Lavis, John N; Oxman, Andrew D; Moynihan, Ray; Paulsen, Elizabeth J

2008-12-17

Only a small number of previous efforts to describe the experiences of organizations that produce clinical practice guidelines (CPGs), undertake health technology assessments (HTAs), or directly support the use of research evidence in developing health policy (i.e., government support units, or GSUs) have relied on interviews and then only with HTA agencies. Interviews offer the potential for capturing experiences in great depth, particularly the experiences of organizations that may be under-represented in surveys. We purposively sampled organizations from among those who completed a questionnaire in the first phase of our three-phase study, developed and piloted a semi-structured interview guide, and conducted the interviews by telephone, audio-taped them, and took notes simultaneously. Binary or categorical responses to more structured questions were counted when possible. Themes were identified from among responses to semi-structured questions using a constant comparative method of analysis. Illustrative quotations were identified to supplement the narrative description of the themes. We interviewed the director (or his or her nominee) in 25 organizations, of which 12 were GSUs. Using rigorous methods that are systematic and transparent (sometimes shortened to 'being evidence-based') was the most commonly cited strength among all organizations. GSUs more consistently described their close links with policymakers as a strength, whereas organizations producing CPGs, HTAs, or both had conflicting viewpoints about such close links. With few exceptions, all types of organizations tended to focus largely on weaknesses in implementation, rather than strengths. The advice offered to those trying to establish similar organizations include: 1) collaborate with other organizations; 2) establish strong links with policymakers and stakeholders; 3) be independent and manage conflicts of interest; 4) build capacity; 5) use good methods and be transparent; 6) start small and

'Oral health is not my department'. Perceptions of elderly patients' oral health by general medical practitioners in primary health care centres: a qualitative interview study.

Science.gov (United States)

Andersson, Kerstin; Furhoff, Anna-Karin; Nordenram, Gunilla; Wårdh, Inger

2007-03-01

The purpose of this study was to explore general medical practitioners' (GPs) perceptions of the oral health of their elderly patients. The design was a qualitative study based on individual in-depth interviews with GPs. The criterion for inclusion in the study was that the GP was a specialist in family medicine working in a primary health care centre (PHCC:s) in the county of Stockholm. The participants took part in the study after informed consent. Eleven GPs were interviewed. The interview started with semi-structured questions about the respondents' clinical presentation of their elderly patients', e.g. medication, medical treatment and socioeconomic status. The interview concluded with questions about the respondents' experiences of and perceptions of the oral health of their patients. This process started with the first interview and proceeded with successive interviews until no new relevant information was forthcoming. The initial semi-structured part of the interview guide was analysed for content with special reference to descriptive answers. The final open questions were analysed by a method inspired by grounded theory (GT) and comprised three stages: open coding, axial coding and selective coding. In the GT influenced analysis process, three categories, health perspective, working conditions and cultural differences, each in turn containing subcategories, were identified and labelled. The most significant category, cultural differences, was identified as the core category, explaining the central meaning of the respondents' perceptions of the oral health of their elderly patients. The GPs in this study showed little or no awareness of the oral health of their elderly patients. The interviews disclosed several contributing factors. Barriers to closer integration of oral and general health in the elderly were identified. There existed a cultural gap between the disciplines of dentistry and medicine, which does not enhance and may be detrimental to the

Why do women not return family history forms when referred to breast cancer genetics services? A mixed-method study.

Science.gov (United States)

Hanning, Kirstie A; Steel, Michael; Goudie, David; McLeish, Lorna; Dunlop, Jackie; Myring, Jessica; Sullivan, Frank; Berg, Jonathan; Humphris, Gerry; Ozakinci, Gozde

2015-10-01

Personal and family data forms, completed by women referred to breast cancer genetics clinics, are valuable tools for verification and extension of family history, crucial steps in accurate risk evaluation. A significant minority of women do not complete and return these forms, despite reminders, even when completion is a pre-requisite for a clinic appointment. To facilitate access of women at increased familial risk of breast cancer to screening and counselling services by investigating reasons for non-return of the forms. Based on a single regional 'breast cancer family' service in the UK, Analysis of quantitative data comparing women who did not return forms (n = 55) with those who had done so (n = 59), together with qualitative evaluation of potential barriers to form-completion through semi-structured telephone interviews with a random subset of 'non-returners' (n = 23). Non-returners have higher proportions of the very young (below the age at which surveillance could be offered) and of women from lower social deprivation categories. Interviews revealed that the majority of non-returners are anxious, rather than unconcerned about their breast cancer risk and circumstances and attitudes contributed to non-compliance. Twenty-one participants confirmed that they would welcome an appointment at a 'breast cancer family' clinic, but nine did not attend for the appointment. They were significantly younger than those who attend, but were not at lower familial risk. Many women who fail to complete and return a family history form would benefit from risk assessment and genetic counselling. Several steps are suggested that might help them access the relevant services. © 2014 John Wiley & Sons Ltd.

Motivational Interviewing to Promote Long-Acting Reversible Contraception in Postpartum Teenagers.

Science.gov (United States)

Tomlin, Kristl; Bambulas, Tammalynn; Sutton, Maureen; Pazdernik, Vanessa; Coonrod, Dean V

2017-06-01

To determine if teenage patients receiving prenatal care in an adolescent-focused clinic, emphasizing long-acting reversible contraception (LARC) using motivational interviewing techniques, had higher rates of uptake of postpartum LARC than a control group. Retrospective cohort study comparing young women who received prenatal care in an adolescent-focused setting with those enrolled in standard prenatal care. Adolescents between the ages of 13 and 17 years receiving prenatal care within the Maricopa Integrated Health safety-net system between 2007 and 2014. Motivational interviewing within the context of adolescent-focused prenatal care. Rates of uptake of LARC within 13 postpartum weeks. The adjusted rate of LARC for adolescent-focused prenatal care participants by 13 weeks postpartum was 38% (95% confidence interval [CI], 29%-47%) compared with 18% (95% CI, 11%-28%) for standard care participants, with an adjusted odds ratio of LARC use of 2.8 (95% CI, 1.5-5.2). Among patients who received adolescent-focused prenatal care, most (27% vs 12.7%) were using an intrauterine device as opposed to an implantable contraceptive device. Participation in an adolescent-focused antepartum setting using motivational interviewing to emphasize postpartum LARC resulted in nearly 3 times higher rates of uptake compared with standard prenatal care. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Simulation and experimental verification of the filling process of semi-solid die forging for cup shell

OpenAIRE

Jianbo TAN; Zichao WANG; Dongxu WANG

2015-01-01

The filling mold process of semi-solid alloy blank influences severely the forming and properties of finished piece. In this paper, DEFORM is applied to simulate the process of cup-type 6061 alloy die forging casting. The influences of the temperature of semi-solid alloy blank, preheating temperature, and downward press speed of pressure head on process of mold filling and velocity field are investigated. The results show that the mold filling of semi-solid alloy paste smoothly fills along th...

Characterisation of the joining zone of serially arranged hybrid semi-finished components

Science.gov (United States)

Behrens, B.-A.; Chugreev, A.; Matthias, T.

2018-05-01

Forming of already joined semi-finished products is an innovative approach to manufacture components which are well-adapted to external loads. This approach results in an economically and ecologically improved production by the targeted use of high-quality materials in component areas, which undergo high stresses. One possible production method for hybrid semi-finished products is friction welding. This welding method allows for the production of hybrid semi-finished products made of aluminium and steel as well as steel and steel. In this paper, the thermomechanical tensile and shear stresses causing a failure of the joined zone are experimentally determined through tension tests. These tests are performed with specimens whose joint zones are aligned with different angles to the load direction.

The surgical residency interview: a candidate-centered, working approach.

Science.gov (United States)

Seabott, Heather; Smith, Ryan K; Alseidi, Adnan; Thirlby, Richard C

2012-01-01

The interview process is a pivotal, differentiating component of the residency match. Our bias is toward a working interview, producing better fulfillment of the needs of both parties, and a more informed match selection for the candidates and program. We describe a "candidate-centered" approach for integrating applicant interviews into our daily work schedule. Applicants are informed upon accepting the interview of the working interview model. Our program offers 33 interview days over a 12-week period. A maximum of 5 applicants are hosted per day. Applicants are assigned to 1 of our general, thoracic, vascular, or plastic surgery teams. The interview day begins with the applicant changing into scrubs, attending a morning conference, and taking part in a program overview by a Chief Resident. Applicants join their host team where 4-8 hours are spent observing the operative team, on rounds and sharing lunch. The faculty and senior residents are responsible for interviewing and evaluating applicants though the Electronic Residency Application Service. A total of 13 surgeons are involved in the interview process resulting in broad-based evaluations. Each surgeon interviewed between 3 and 12 applicants. Faculty rate this interview approach highly because it allows them to maintain a rigorous operative schedule while interacting with applicants. Current residents are engaged in welcoming applicants to view the program. Faculty and residents believe cooperating in a real world manner aids their assessment of the applicant. Applicants routinely provide positive feedback, relaying this approach is informative, transparent, and should be the "standard." Applicants believe they are presented a realistic view of the program. Ultimately, this candidate-centered process may be attributable to our resident cohort who exhibit high satisfaction, excellent resident morale, and very low dropout rate. We present a candidate-centered, working interview approach used in the selection of

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,…

On Neutrosophic Semi-Supra Open Set and Neutrosophic Semi-Supra Continuous Functions

OpenAIRE

R. Dhavaseelan; M. Parimala; S. Jafari; F. Smarandache

2017-01-01

In this paper, we introduce and investigate a new class of sets and functions between topological space called neutrosophic semi-supra open set and neutrosophic semi-supra open continuous functions respectively.

Diagnostic performance of semi-quantitative and quantitative stress CMR perfusion analysis: a meta-analysis.

Science.gov (United States)

van Dijk, R; van Assen, M; Vliegenthart, R; de Bock, G H; van der Harst, P; Oudkerk, M

2017-11-27

Stress cardiovascular magnetic resonance (CMR) perfusion imaging is a promising modality for the evaluation of coronary artery disease (CAD) due to high spatial resolution and absence of radiation. Semi-quantitative and quantitative analysis of CMR perfusion are based on signal-intensity curves produced during the first-pass of gadolinium contrast. Multiple semi-quantitative and quantitative parameters have been introduced. Diagnostic performance of these parameters varies extensively among studies and standardized protocols are lacking. This study aims to determine the diagnostic accuracy of semi- quantitative and quantitative CMR perfusion parameters, compared to multiple reference standards. Pubmed, WebOfScience, and Embase were systematically searched using predefined criteria (3272 articles). A check for duplicates was performed (1967 articles). Eligibility and relevance of the articles was determined by two reviewers using pre-defined criteria. The primary data extraction was performed independently by two researchers with the use of a predefined template. Differences in extracted data were resolved by discussion between the two researchers. The quality of the included studies was assessed using the 'Quality Assessment of Diagnostic Accuracy Studies Tool' (QUADAS-2). True positives, false positives, true negatives, and false negatives were subtracted/calculated from the articles. The principal summary measures used to assess diagnostic accuracy were sensitivity, specificity, andarea under the receiver operating curve (AUC). Data was pooled according to analysis territory, reference standard and perfusion parameter. Twenty-two articles were eligible based on the predefined study eligibility criteria. The pooled diagnostic accuracy for segment-, territory- and patient-based analyses showed good diagnostic performance with sensitivity of 0.88, 0.82, and 0.83, specificity of 0.72, 0.83, and 0.76 and AUC of 0.90, 0.84, and 0.87, respectively. In per territory

Intercoder Reliability of Mapping Between Pharmaceutical Dose Forms in the German Medication Plan and EDQM Standard Terms.

Science.gov (United States)

Sass, Julian; Becker, Kim; Ludmann, Dominik; Pantazoglou, Elisabeth; Dewenter, Heike; Thun, Sylvia

2018-01-01

A nationally uniform medication plan has recently been part of German legislation. The specification for the German medication plan was developed in cooperation between various stakeholders of the healthcare system. Its' goal is to enhance usability and interoperability while also providing patients and physicians with the necessary information they require for a safe and high-quality therapy. Within the research and development project named Medication Plan PLUS, the specification of the medication plan was tested and reviewed for semantic interoperability in particular. In this study, the list of pharmaceutical dose forms provided in the specification was mapped to the standard terms of the European Directorate for the Quality of Medicines & HealthCare by different coders. The level of agreement between coders was calculated using Cohen's Kappa (κ). Results show that less than half of the dose forms could be coded with EDQM standard terms. In addition to that Kappa was found to be moderate, which means rather unconvincing agreement among coders. In conclusion, there is still vast room for improvement in utilization of standardized international vocabulary and unused potential considering cross-border eHealth implementations in the future.

Reflections on having children in the future—interviews with highly educated women and men without children

OpenAIRE

Eriksson, Carola; Larsson, Margareta; Tydén, Tanja

2012-01-01

Background There is a trend to delay birth of the first child until the age at which female reproductive capacity has started to decrease. The aim of the present study was to explore how highly educated women and men reflected on future parenthood. Methods Twenty-two women and 18 men, who had started their professional career, were subjected to individual qualitative semi-structured interviews with qualitative content analysis guiding the analysis. Results All informants, except for three wom...

Telephone follow-up to a mail survey: when to offer an interview compared to a reminder call

Directory of Open Access Journals (Sweden)

Ziegenfuss Jeanette Y

2012-03-01

Full Text Available Abstract Background Using a different mode of contact on the final follow-up to survey non-respondents is an identified strategy to increase response rates. This study was designed to determine if a reminder phone call or a phone interview as a final mode of contact to a mailed survey works better to increase response rates and which strategy is more cost effective. Methods A randomized study was embedded within a survey study of individuals treated with ulcerative colitis conducted in March 2009 in Olmsted County, Minnesota. After two mail contacts, non-respondents were randomly assigned to either a reminder telephone call or a telephone interview. Average cost per completed interview and response rates were compared between the two experimental conditions. Results The response rate in the reminder group and the interview did not differ where we considered both a completed survey and a signed form a complete (24% vs. 29%, p = 0.08. However, if such a signed form was not required, there was a substantial advantage to completing the interview over the phone (24% vs. 43%, p Conclusions The additional cost of completing an interview is worth it when an additional signed form is not required of the respondent. However, when such a signed form is required, offering an interview instead of a reminder phone call as a follow up to non-respondents does not increase response rates enough to outweigh the additional costs.

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....

Multi-party semi-quantum key distribution-convertible multi-party semi-quantum secret sharing

Science.gov (United States)

Yu, Kun-Fei; Gu, Jun; Hwang, Tzonelih; Gope, Prosanta

2017-08-01

This paper proposes a multi-party semi-quantum secret sharing (MSQSS) protocol which allows a quantum party (manager) to share a secret among several classical parties (agents) based on GHZ-like states. By utilizing the special properties of GHZ-like states, the proposed scheme can easily detect outside eavesdropping attacks and has the highest qubit efficiency among the existing MSQSS protocols. Then, we illustrate an efficient way to convert the proposed MSQSS protocol into a multi-party semi-quantum key distribution (MSQKD) protocol. The proposed approach is even useful to convert all the existing measure-resend type of semi-quantum secret sharing protocols into semi-quantum key distribution protocols.

Fabrication of small mock-ups reflecting the design features of the ITER semi-prototype

International Nuclear Information System (INIS)

Jung, Yang-Il; Choi, Byoung-Kwon; Park, Jeong-Yong; Kim, Suk-Kwon; Lee, Dong Won; Kim, Byoung Yoon

2012-01-01

The ITER semi-prototype was designed to qualify the manufacturing technology for the ITER blanket first wall. However, its fabrication is expected to face great difficulty due to a design complexity. Even though joining technology for different materials such as beryllium, CuCrZr, and stainless steel (SS) was developed during the first stage of qualification, the joining is still a key issue for the fabrication of the semi-prototype. In this study, small mock-ups (SMU) were fabricated to realize and verify the manufacturing of the semi-prototype reflecting the described design features. The joining of multiple beryllium tiles on the angled CuCrZr surface was confirmed with SMU no. 1. Six beryllium tiles were joined using hot isostatic pressing (HIP), and slitting was then performed to form multiple tiles. In SMU no. 2, HIP was performed two times in order to facilitate the cooling channels at the CuCrZr/SS interface, and to join the beryllium tiles on CuCrZr/SS. The method used to form a pressure boundary for the complex cooling channels was also developed by fabricating the SMU no. 3. The SMUs confirmed the applicability of the HIP for the manufacturing of the semi-prototype.

Motivational interviewing workshop in a virtual world: learning as avatars.

Science.gov (United States)

Shershneva, Marianna; Kim, Ji-Hye; Kear, Cynthia; Heyden, Robin; Heyden, Neil; Lee, Jay; Mitchell, Suzanne

2014-04-01

Limited research has been done to understand outcomes of continuing medical education offered in three-dimensional, immersive virtual worlds. We studied a case of a virtual world workshop on motivational interviewing (MI) applied to smoking cessation counseling and its educational impact. To facilitate content development and evaluation, we specified desired MI competencies. The workshop consisted of three sessions, which included lectures, practice with standardized patients, and chat interactions. Data were collected from 13 primary care physicians and residents through workshop observation, and pre- and 3-month post-workshop telephone/Skype interviews and interactions with standardized patients. Interactions with standardized patients were assessed by an expert using a validated MI tool and by standardized patients using a tool developed for this study. For 11 participants who attended two or three sessions, we conducted paired-samples t tests comparing mean differences between the competency scores before and after the workshop. Expert assessment showed significant improvement on six of seven MI competencies. All participants reported learning new knowledge and skills, and nine described incorporating new learning into their clinical practice. Practicing MI with standardized patients and/or observing others' practice appeared to be the most helpful workshop component. The evaluated workshop had positive impact on participants' competencies and practice as related to MI applied to smoking cessation counseling. Our findings support further exploration of three-dimensional virtual worlds as learning environments for continuing medical education.

Interview as intraviews

DEFF Research Database (Denmark)

Petersen, Kit Stender

2014-01-01

In this article I will illustrate how our understanding of the interview situation changes when we rethink it with some of the concepts from Karen Barad’s notion of agential realism. With concepts such as ‘apparatuses’, ‘phenomena‘, ‘intra-action’ and ‘material-discursive’ (Barad, 2007) it become...... the children’s ways of responding to my questions and re-negotiated the positions of interviewer and interviewee.......In this article I will illustrate how our understanding of the interview situation changes when we rethink it with some of the concepts from Karen Barad’s notion of agential realism. With concepts such as ‘apparatuses’, ‘phenomena‘, ‘intra-action’ and ‘material-discursive’ (Barad, 2007) it becomes...... possible to focus more extensively on how matter matters in the interview situation. Re-thinking the interview as an intraview1, I argue that Barad’s concepts will enhance our awareness not only of how the researcher affects the interview but also of how certain kinds of materiality in interview situations...

Parents' Views of Video Games: Habitus Forms in the Context of Parental Mediation

Science.gov (United States)

Friedrichs, Henrike; von Gross, Friederike; Herde, Katharina; Sander, Uwe

2015-01-01

This research project was conducted to explore parental attitudes towards and their mediation of video games. Qualitative, semi-structured interviews with 28 parents (14 couples) assessed their media-related habitus, their media-educational habitus and the interaction between the habitus. The results show that the media-related habitus has a…

Skype interviewing: The new generation of online synchronous interview in qualitative research

Directory of Open Access Journals (Sweden)

Roksana Janghorban

2014-04-01

Full Text Available The most commonly used method for data collection in qualitative research is interviewing. With technology changes over the last few decades, the online interview has overcome time and financial constraints, geographical dispersion, and physical mobility boundaries, which have adversely affected onsite interviews. Skype as a synchronous online service offers researchers the possibility of conducting individual interviews as well as small focus groups, comparable to onsite types. This commentary presents the characteristics of the Skype interview as an alternative or supplemental choice to investigators who want to change their conventional approach of interviewing.

Skype interviewing: the new generation of online synchronous interview in qualitative research.

Science.gov (United States)

Janghorban, Roksana; Latifnejad Roudsari, Robab; Taghipour, Ali

2014-01-01

The most commonly used method for data collection in qualitative research is interviewing. With technology changes over the last few decades, the online interview has overcome time and financial constraints, geographical dispersion, and physical mobility boundaries, which have adversely affected onsite interviews. Skype as a synchronous online service offers researchers the possibility of conducting individual interviews as well as small focus groups, comparable to onsite types. This commentary presents the characteristics of the Skype interview as an alternative or supplemental choice to investigators who want to change their conventional approach of interviewing.

The design, fabrication and maintenance of semi-trailers employed in the highway transport of weight-concentrated radioactive loads

Energy Technology Data Exchange (ETDEWEB)

Huffman, D.S. [Allied-Signal Inc., Metropolis, IL (United States)

1991-12-31

Transportation of weight-concentrated radioactive loads by truck is an essential part of a safe and economical nuclear industry. This proposed standard presents guidance and performance criteria for the safe transport of these weight-concentrated radioactive loads. ANSI N14.30 will detail specific requirements for the design, fabrication, testing, in-service inspections, maintenance and certification of the semi-trailers to be employed in said service. Furthermore, guidelines for a quality assurance program are also enumerated. This standard would apply to any semi-trailer that may or may not be specifically designed to carry weight-concentrated loads. Equipment not suitable per the criteria established in the standard would be removed from service. The nature of the nuclear industry and the need for a positive public perception of the various processes and players, mandates that the highway transportation of weight-concentrated radioactive loads be standardized and made inherently safe. This proposed standard takes a giant step in that direction.

Orthopaedic Sports Medicine Fellowship Interviews: Structure and Organization of the Interview Day.

Science.gov (United States)

Haislup, Brett D; Kraeutler, Matthew J; Baweja, Rishi; McCarty, Eric C; Mulcahey, Mary K

2017-12-01

Over the past few decades, there has been a trend toward an increasing subspecialization in orthopaedic surgery, with orthopaedic sports medicine being one of the most competitive subspecialties. Information regarding the application and interview process for sports medicine fellowships is currently lacking. To survey orthopaedic sports medicine fellowship program directors (PDs) to better define the structure of the sports medicine fellowship interview and to highlight important factors that PDs consider in selecting fellows. Cross-sectional study. A complete list of accredited programs was obtained from the American Orthopaedic Society for Sports Medicine (AOSSM) website. An anonymous survey was distributed to fellowship PDs of all Accreditation Council for Graduate Medical Education (ACGME)-accredited orthopaedic sports medicine fellowships in the United States. The survey included 12 questions about the fellowship interview and selection process. Of the 95 orthopaedic sports medicine fellowship PDs surveyed, 38 (40%) responded. Of these, 16 (42.1%) indicated that they interview between 21 and 30 applicants per year. Eleven of the 38 fellowship programs (28.9%) have only 1 fellow per year at their respective program. Most programs (27/37, 73%) reported that between 0 and 5 faculty members interview applicants, and 29 of the 38 programs (76.3%) arrange for applicants to have ≥4 interviews during their interview day. Large group interviews are conducted at 36 of 38 (94.7%) sports medicine fellowship programs, and most programs (24/38, 63.2%) hold individual interviews that last between 5 and 15 minutes. The most important applicant criterion taken into account by PDs was the quality of the interview, with an average score of 8.68 of 10. The most significant factor taken into account by PDs when deciding how to rank applicants was the quality of the interview. Many orthopaedic sports medicine fellowship programs interview between 21 and 30 applicants per year

Multiple mini interview (MMI) for general practice training selection in Australia: interviewers' motivation.

Science.gov (United States)

Burgess, Annette; Roberts, Chris; Sureshkumar, Premala; Mossman, Karyn

2018-01-25

Multiple Mini Interviews (MMIs) are being used by a growing number of postgraduate training programs and medical schools as their interview process for selection entry. The Australian General Practice and Training (AGPT) used a National Assessment Centre (NAC) approach to selection into General Practice (GP) Training, which include MMIs. Interviewing is a resource intensive process, and implementation of the MMI requires a large number of interviewers, with a number of candidates being interviewed simultaneously. In 2015, 308 interviewers participated in the MMI process - a decrease from 340 interviewers in 2014, and 310 in 2013. At the same time, the number of applicants has steadily increased, with 1930 applications received in 2013; 2254 in 2014; and 2360 in 2015. This has raised concerns regarding the increasing recruitment needs, and the need to retain interviewers for subsequent years of MMIs. In order to investigate interviewers' reasons for participating in MMIs, we utilised self-determination theory (SDT) to consider interviewers' motivation to take part in MMIs at national selection centres. In 2015, 308 interviewers were recruited from 17 Regional Training Providers (RTPs) to participate in the MMI process at one of 15 NACs. For this study, a convenience sample of NAC sites was used. Forty interviewers were interviewed (n = 40; 40/308 = 13%) from five NACs. Framework analysis was used to code and categorise data into themes. Interviewers' motivation to take part as interviewers were largely related to their sense of duty, their desire to contribute their expertise to the process, and their desire to have input into selection of GP Registrars; a sense of duty to their profession; and an opportunity to meet with colleagues and future trainees. Interviewers also highlighted factors hindering motivation, which sometimes included the large number of candidates seen in one day. Interviewers' motivation for contributing to the MMIs was largely related

A two-component generalization of the reduced Ostrovsky equation and its integrable semi-discrete analogue

International Nuclear Information System (INIS)

Feng, Bao-Feng; Maruno, Ken-ichi; Ohta, Yasuhiro

2017-01-01

In the present paper, we propose a two-component generalization of the reduced Ostrovsky (Vakhnenko) equation, whose differential form can be viewed as the short-wave limit of a two-component Degasperis–Procesi (DP) equation. They are integrable due to the existence of Lax pairs. Moreover, we have shown that the two-component reduced Ostrovsky equation can be reduced from an extended BKP hierarchy with negative flow through a pseudo 3-reduction and a hodograph (reciprocal) transform. As a by-product, its bilinear form and N -soliton solution in terms of pfaffians are presented. One- and two-soliton solutions are provided and analyzed. In the second part of the paper, we start with a modified BKP hierarchy, which is a Bäcklund transformation of the above extended BKP hierarchy, an integrable semi-discrete analogue of the two-component reduced Ostrovsky equation is constructed by defining an appropriate discrete hodograph transform and dependent variable transformations. In particular, the backward difference form of above semi-discrete two-component reduced Ostrovsky equation gives rise to the integrable semi-discretization of the short wave limit of a two-component DP equation. Their N -soliton solutions in terms of pffafians are also provided. (paper)

An integrable semi-discretization of the Boussinesq equation

International Nuclear Information System (INIS)

Zhang, Yingnan; Tian, Lixin

2016-01-01

Highlights: • A new integrable semi-discretization of the Boussinesq equation is present. • A Bäcklund transformation and a Lax pair for the differential-difference system is derived by using Hirota's bilinear method. • The soliton solutions of 'good' Boussinesq equation and numerical algorithms are investigated. - Abstract: In this paper, we present an integrable semi-discretization of the Boussinesq equation. Different from other discrete analogues, we discretize the ‘time’ variable and get an integrable differential-difference system. Under a standard limitation, the differential-difference system converges to the continuous Boussinesq equation such that the discrete system can be used to design numerical algorithms. Using Hirota's bilinear method, we find a Bäcklund transformation and a Lax pair of the differential-difference system. For the case of ‘good’ Boussinesq equation, we investigate the soliton solutions of its discrete analogue and design numerical algorithms. We find an effective way to reduce the phase shift caused by the discretization. The numerical results coincide with our analysis.

Microstructure of Semi-Solid Billets Produced by Electromagnetic Stirring and Behavior of Primary Particles during the Indirect Forming Process

Directory of Open Access Journals (Sweden)

Chul Kyu Jin

2018-04-01

Full Text Available An A356 alloy semi-solid billet was fabricated using electromagnetic stirring. After inserting the semi-solid billet into an indirect die, a thin plate of 1.2 mm thickness was fabricated by applying compression. The microstructure of the semi-solid billets fabricated in various stirring conditions (solid fraction and stirring force were analyzed. The deformation and behavior of the primary α-Al particles were analyzed for various parameters (solid fraction, die friction, compression rate, and compression pressure. In the stirred billets, a globular structure was dominant, while a dendrite structure was dominant in the unstirred billets. As the solid fraction decreased and the stirring current increased, the equivalent diameter and roundness of the primary α-Al particles decreased. The primary α-Al particle sizes were reduced as the compressing velocity increased, while a greater number of particles could move as the compressing pressure increased. As the path over which the motion occurred became smoother, the fluidity of the particles improved. Under compression, bonded primary α-Al particles became separated into individual particles again, as the bonds were broken. As wearing caused by friction and collisions between the particles during this motion occurred, the particle sizes were reduced, and the particle shapes become increasingly spheroid.

Interviewing Francis Bacon

OpenAIRE

Kisters, Sandra

2012-01-01

British painter Francis Bacon (1909-1992) was known for the eloquence with which he talked about his art. He was easy to talk to, and was interviewed countless times by numerous critics. However, when studying Bacon's paintings one soon comes across the published interviews with art critic and curator David Sylvester (1924-2001), who interviewed him as many as 18 times between 1962 and 1986. Art historian Sandra Kisters argues that Sylvester's interviews with Bacon are carefully constructed a...

A linguistic study of patient-centered interviewing: emergent interactional effects.

Science.gov (United States)

Hesson, Ashley M; Sarinopoulos, Issidoros; Frankel, Richard M; Smith, Robert C

2012-09-01

To evaluate interactional effects of patient-centered interviewing (PCI) compared to isolated clinician-centered interviewing (CCI). We conducted a pilot study comparing PCI (N=4) to CCI (N=4) for simulated new-patient visits. We rated interviews independently and measured patient satisfaction with the interaction via a validated questionnaire. We conducted interactional sociolinguistic analysis on the interviews and compared across three levels of analysis: turn, topic, and interaction. We found significant differences between PCI and CCI in physician responses to patients' psychosocial cues and concerns. The number and type of physician questions also differed significantly across PCI and CCI sets. Qualitatively, we noted several indicators of physician-patient attunement in the PCI interviews that were not present in the CCI interviews. They spanned diverse aspects of physician and patient speech, suggesting interactional accommodation on the part of both participants. This small pilot study highlights a variety of interactional variables that may underlie the effects associated with patient-centered interviewing (e.g., positive relationships, health outcomes). Question form, phonological accommodation processes, and use of stylistic markers are relatively unexplored in controlled studies of physician-patient interaction. This study characterizes several interactional variables for larger scale studies and contributes to models of patient-centeredness in practice. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

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…

Sheet-bulk metal forming – forming of functional components from sheet metals

Directory of Open Access Journals (Sweden)

Merklein Marion

2015-01-01

Full Text Available The paper gives an overview on the application of sheet-bulk metal forming operations in both scientific and industrial environment. Beginning with the need for an innovative forming technology, the definition of this new process class is introduced. The rising challenges of the application of bulk metal forming operations on sheet metals are presented and the demand on a holistic investigation of this topic is motivated. With the help of examples from established production processes, the latest state of technology and the lack on fundamental knowledge is shown. Furthermore, perspectives regarding new research topics within sheet-bulk metal forming are presented. These focus on processing strategies to improve the quality of functional components by the application of process-adapted semi-finished products as well as the local adaption of the tribological system.

Development of a real-time, semi-capacitive impedance phlebography device

Directory of Open Access Journals (Sweden)

Sören Niklas Weyer

2015-04-01

Full Text Available Chronic venous insufficiency of the lower limbs is a disease which is caused by an increased blood pressure inside the veins of the leg and the resulting increase of the contained blood volume.This work focuses on developing a device which uses impedance plethysmography to obtain information about the blood volume in the lower leg and provides the possibility to measure the impedance semi contact-less, e.g. through compression stockings. Furthermore a real-time beat-to-beat interval detection algorithm was implemented. Finally, the function of the developed impedance measuring system and the whole system was verified by comparing it with a gold standard.In comparison to the conductive coupling, the system performed similarly. The analysis showed that the developed system is suitable for semi-capacitive IPG. The algorithm was implemented conservatively since it provided a good false-positive rate of 0%, but only a moderate sensitivity of about 68%.Reliable and continuous measurement of the pulse signal was only possible in periods of immobility.Chronic venous insufficiency of the lower limbs is a disease which is caused by an increased blood pressure inside the veins of the leg and the resulting increase of the contained blood volume.\\\\ This work focuses on developing a device which uses impedance plethysmography to obtain information about the blood volume in the lower leg and provides the possibility to measure the impedance semi contact-less, e.g. through compression stockings. Furthermore a real-time beat-to-beat interval detection algorithm was implemented. Finally, the function of the developed impedance measuring system and the whole system was verified by comparing it with a gold standard.\\\\ In comparison to the conductive coupling, the system performed similarly. The analysis showed that the developed system is suitable for semi-capacitive IPG. The algorithm was implemented conservatively since it provided a good false-positive rate

Semi-Inversion of Functional Parameters

DEFF Research Database (Denmark)

Mogensen, Torben Ægidius

2008-01-01

Semi-invertering er en generalisering af invertering: Et programs semi-inverse tager nogle af dets inddata og nogen af dets uddata og returnerer de resterende ind- og uddata. Tidligere arbejder har beskrevet semi-invertering af et førsteordens funktionssprog. Vi udvider nu med funktionelle...

Calibration strategy for semi-quantitative direct gas analysis using inductively coupled plasma mass spectrometry

International Nuclear Information System (INIS)

Gerdes, Kirk; Carter, Kimberly E.

2011-01-01

A process is described by which an ICP-MS equipped with an Octopole Reaction System (ORS) is calibrated using liquid phase standards to facilitate direct analysis of gas phase samples. The instrument response to liquid phase standards is analyzed to produce empirical factors relating ion generation and transmission efficiencies to standard operating parameters. Empirical factors generated for liquid phase samples are then used to produce semi-quantitative analysis of both mixed liquid/gas samples and pure gas samples. The method developed is similar to the semi-quantitative analysis algorithms in the commercial software, which have here been expanded to include gas phase elements such as Xe and Kr. Equations for prediction of relative ionization efficiencies and isotopic transmission are developed for several combinations of plasma operating conditions, which allows adjustment of limited parameters between liquid and gas injection modes. In particular, the plasma temperature and electron density are calculated from comparison of experimental results to the predictions of the Saha equation. Comparisons between operating configurations are made to determine the robustness of the analysis to plasma conditions and instrument operating parameters. Using the methods described in this research, the elemental concentrations in a liquid standard containing 45 analytes and treated as an unknown sample were quantified accurately to ± 50% for most elements using 133 Cs as a single internal reference. The method is used to predict liquid phase mercury within 12% of the actual concentration and gas phase mercury within 28% of the actual concentration. The results verify that the calibration method facilitates accurate semi-quantitative, gas phase analysis of metal species with sufficient sensitivity to quantify metal concentrations lower than 1 ppb for many metallic analytes.

The meaning and experience of bereavement support: A qualitative interview study of bereaved family caregivers.

Science.gov (United States)

Kirby, Emma; Kenny, Katherine; Broom, Alex; MacArtney, John; Good, Phillip

2017-06-21

Experiences of bereavement can be stressful and are frequently complicated by emotional, familial, and financial issues. Some-though not all-caregivers may benefit from bereavement support. While considered standard within palliative care services in Australia, bereavement support is not widely utilized by family caregivers. There is little research focused on the forms of bereavement support desired or required by family caregivers, how such care is viewed, and/or how bereavement support is experienced. This study examined the experiences of bereaved family caregivers and their impressions of and interactions with bereavement support. This paper reports on one aspect of a broader study designed to explore a range of experiences of patients and caregivers to and through palliative care. Focusing on experiences of bereavement, it draws on qualitative semistructured interviews with 15 family caregivers of palliative care patients within a specialist palliative care unit of an Australian metropolitan hospital. The interviews for this stage of the study were initiated 3-9 months after an initial interview with a family caregiver, during which time the palliative patient had died, and they covered family caregivers' experiences of bereavement and bereavement support. Interviews were digitally audiotaped and transcribed in full. A thematic analysis was conducted utilizing the framework approach wherein interview transcripts were reviewed, key themes identified, and explanations developed. The research identified four prevalent themes: (1) sociocultural constructions of bereavement support as for the incapable or socially isolated; (2) perceptions of bereavement support services as narrow in scope; (3) the "personal" character of bereavement and subsequent incompatibility with formalized support, and (4) issues around the timing and style of approaches to being offered support. Systematic pre-bereavement planning and careful communication about the services offered by

Optimising the design and operation of semi-continuous affinity chromatography for clinical and commercial manufacture.

Science.gov (United States)

Pollock, James; Bolton, Glen; Coffman, Jon; Ho, Sa V; Bracewell, Daniel G; Farid, Suzanne S

2013-04-05

This paper presents an integrated experimental and modelling approach to evaluate the potential of semi-continuous chromatography for the capture of monoclonal antibodies (mAb) in clinical and commercial manufacture. Small-scale single-column experimental breakthrough studies were used to derive design equations for the semi-continuous affinity chromatography system. Verification runs with the semi-continuous 3-column and 4-column periodic counter current (PCC) chromatography system indicated the robustness of the design approach. The product quality profiles and step yields (after wash step optimisation) achieved were comparable to the standard batch process. The experimentally-derived design equations were incorporated into a decisional tool comprising dynamic simulation, process economics and sizing optimisation. The decisional tool was used to evaluate the economic and operational feasibility of whole mAb bioprocesses employing PCC affinity capture chromatography versus standard batch chromatography across a product's lifecycle from clinical to commercial manufacture. The tool predicted that PCC capture chromatography would offer more significant savings in direct costs for early-stage clinical manufacture (proof-of-concept) (∼30%) than for late-stage clinical (∼10-15%) or commercial (∼5%) manufacture. The evaluation also highlighted the potential facility fit issues that could arise with a capture resin (MabSelect) that experiences losses in binding capacity when operated in continuous mode over lengthy commercial campaigns. Consequently, the analysis explored the scenario of adopting the PCC system for clinical manufacture and switching to the standard batch process following product launch. The tool determined the PCC system design required to operate at commercial scale without facility fit issues and with similar costs to the standard batch process whilst pursuing a process change application. A retrofitting analysis established that the direct cost

Improved clonality detection in Hodgkin lymphoma using a semi-nested modification of the BIOMED-2 PCR assay for IGH and IGK rearrangements: A paraffin-embedded tissue study.

Science.gov (United States)

Han, Shusen; Masaki, Ayako; Sakamoto, Yuma; Takino, Hisashi; Murase, Takayuki; Iida, Shinsuke; Inagaki, Hiroshi

2018-05-01

The BIOMED-2 PCR protocols targeting IGH and IGK genes may be useful for detecting clonality in Hodgkin lymphoma (HL). The clonality detection rates, however, have not been very high with these methods using paraffin-embedded tumor sections. We previously described the usefulness of the semi-nested BIOMED-2 IGH assay in B-cell malignancies. In this study, we devised a novel semi-nested BIOMED-2 IGK assay. Employing 58 cases of classical HL, we carried out the standard BIOMED-2, BIOMED-2 followed by BIOMED-2 re-amplification, and BIOMED-2 followed by semi-nested BIOMED-2, all targeting IGH and IGK, using paraffin-embedded tissues. In both IGH and IGK assays, semi-nested assays yielded significantly higher clonality detection rates than the standard assays and re-amplification assays. Clonality was detected in 13/58 (22.4%) classical HL cases using the standard IGH/IGK assays while it was detected in 38/58 (65.5%) cases using semi-nested IGH/IGK assays. The detection rates were not associated with the HL subtypes, CD30-positive cell density, CD20-positive cell density, or Epstein-Barr virus (EBV) positivity. In conclusion, tumor clonality was detected in nearly two-thirds of classical HL cases using semi-nested BIOMED-2 IGH/IGK assays using paraffin tumor sections. These semi-nested assays may be useful when the standard IGH/IGK assays fail to detect clonality in histopathologically suspected HLs. © 2018 Japanese Society of Pathology and John Wiley & Sons Australia, Ltd.

Interview without a subject

DEFF Research Database (Denmark)

Rittenhofer, Iris

2010-01-01

This article contributes to the rethinking of qualitative interview research into intercultural issues. It suggests that the application of poststructuralist thought should not be limited to the analysis of the interview material itself, but incorporate the choice of interviewees and the modalities...... for the accomplishment of interviews. The paper focuses on a discussion of theoretical and methodological considerations of design, approach and research strategy. These discussions are specified in relation to a project on gender and ethnicity in cultural encounters at Universities. In the paper, I introduce a research...... design named Cultural interviewing, present an approach to the design of interviews named Interview without a subject, and offer an analytic strategy directed towards the analysis of interview transcripts named Interview on the level of the signifier. The paper concludes that even though it is relevant...

Effect of Language of Interview on the Validity and Reliability of Psychological Well-Being Scales.

Science.gov (United States)

Tran, Thanh V.; Williams, Leon F.

1994-01-01

Tested hypothesis that use of different languages in telephone survey could adversely affect cross-cultural comparability of standardized research measures. Of 2,299 persons surveyed in 1988 National Survey of Hispanic Elderly People, 86.6% were interviewed in Spanish and 13.4% were interviewed in English. Factor structure associated with positive…

Using Spline Regression in Semi-Parametric Stochastic Frontier Analysis: An Application to Polish Dairy Farms

DEFF Research Database (Denmark)

Czekaj, Tomasz Gerard; Henningsen, Arne

of specifying an unsuitable functional form and thus, model misspecification and biased parameter estimates. Given these problems of the DEA and the SFA, Fan, Li and Weersink (1996) proposed a semi-parametric stochastic frontier model that estimates the production function (frontier) by non......), Kumbhakar et al. (2007), and Henningsen and Kumbhakar (2009). The aim of this paper and its main contribution to the existing literature is the estimation semi-parametric stochastic frontier models using a different non-parametric estimation technique: spline regression (Ma et al. 2011). We apply...... efficiency of Polish dairy farms contributes to the insight into this dynamic process. Furthermore, we compare and evaluate the results of this spline-based semi-parametric stochastic frontier model with results of other semi-parametric stochastic frontier models and of traditional parametric stochastic...

Det kvalitative interview

DEFF Research Database (Denmark)

Brinkmann, Svend

Bogen begynder med en teoretisk funderet introduktion til det kvalitative interview gennem en skildring af de mange forskellige måder, hvorpå samtaler er blevet brugt til produktion af viden. Opmærksomheden henledes specielt på de komplementære positioner, der kendetegner det oplevelsesfokuserede...... interview (fænomenologiske positioner) og det sprogfokuserede interview (diskursorienterede positioner), som henholdsvis fokuserer på interviewsamtalen som rapporter (om interviewpersonens oplevelser) og redegørelser (foranlediget af interviewsituationen). De følgende kapitler omhandler forskellige måder...... forskningsresultater baseret på kvalitative interview....

Experiences of Playscan: Interviews with users of a responsible gambling tool

Directory of Open Access Journals (Sweden)

David Forsström

2017-06-01

Full Text Available Online gambling, encompassing a wide variety of activities and around-the-clock access, can be a potential risk factor for gamblers who tend to gamble excessively. Yet, the advent of online gambling has enabled responsible gambling (RG features that may help individuals to limit their gambling behaviour. One of these features is RG tools that track gamblers' behaviour, performs risk assessments and provides advice to gamblers. This study investigated users' views and experiences of the RG tool Playscan from a qualitative perspective using a semi-structured interview. The tool performs a risk assessment on a three-step scale (low, medium and high risk. Users from every risk category were included. Twenty interviews were carried out and analysed using thematic analysis. Two main themes with associated sub-themes were identified: “Usage of Playscan and the gambling site” and “Experiences of Playscan”. Important experiences in the sub-themes were lack of feedback from the tool and confusion when signing up to use Playscan. These experiences counteracted positive attitudes that should have promoted usage of the tool. Providing more feedback directly to users is a suggested solution to increase usage of the RG tool.

Influence of topography on tide propagation and amplification in semi-enclosed basins

NARCIS (Netherlands)

Roos, Pieter C.; Schuttelaars, Henk M.

2011-01-01

An idealized model for tide propagation and amplification in semi-enclosed rectangular basins is presented, accounting for depth differences by a combination of longitudinal and lateral topographic steps. The basin geometry is formed by several adjacent compartments of identical width, each having

Influence of topography on tide propagation and amplification in semi-enclosed basins

NARCIS (Netherlands)

Roos, P.C.; Schuttelaars, H.M.

2010-01-01

An idealized model for tide propagation and amplification in semi-enclosed rectangular basins is presented, accounting for depth differences by a combination of longitudinal and lateral topographic steps. The basin geometry is formed by several adjacent compartments of identical width, each having

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.

Disconnected forms of the standard group

International Nuclear Information System (INIS)

McInnes, B.

1996-10-01

Recent work in quantum gravity has led to a revival of interest in the concept of disconnected gauge groups. Here we explain how to classify all of the (non-trivial) groups which have the same Lie algebra as the ''standard group'', SU(3) x SU(2) x U(1), without requiring connectedness. The number of possibilities is surprisingly large. We also discuss the geometry of the ''Kiskis effect'', the ambiguity induced by non-trivial spacetime topology in such gauge theories. (author). 12 refs

Semi-conducting plastics for disposable electronic devices - What are the organic semi-conductors arriving on the market?; Des plastiques semi-conducteurs pour l'electronique jetable. Qui sont les semi-conducteurs organiques qui arrivent sur le marche?

Energy Technology Data Exchange (ETDEWEB)

Nueesch, F. A. [EMPA, Duebendorf (Switzerland)

2010-07-01

This is a popularization article that describes basic properties of semi-conductors and reports on the status of research and development of organic semi-conductors. In a first part, fundamentals of semi-conductors are recalled. Comparisons are made between inorganic and organic (i.e. based on carbon polymers) compounds. Indications are given on how semi-conducting polymers are obtained. Potential applications are listed: flexible organic solar cells, light emitting diodes, flexible organic displays, intelligent cards for ticketing, etc. Research on organic semi-conductors is of great interest for industry, worldwide, and several companies are widely investing in this area.

Semi-transparent solar cells

International Nuclear Information System (INIS)

Sun, J; Jasieniak, J J

2017-01-01

Semi-transparent solar cells are a type of technology that combines the benefits of visible light transparency and light-to-electricity conversion. One of the biggest opportunities for such technologies is in their integration as windows and skylights within energy-sustainable buildings. Currently, such building integrated photovoltaics (BIPV) are dominated by crystalline silicon based modules; however, the opaque nature of silicon creates a unique opportunity for the adoption of emerging photovoltaic candidates that can be made truly semi-transparent. These include: amorphous silicon-, kesterite-, chalcopyrite-, CdTe-, dye-sensitized-, organic- and perovskite- based systems. For the most part, amorphous silicon has been the workhorse in the semi-transparent solar cell field owing to its established, low-temperature fabrication processes. Excitement around alternative classes, particularly perovskites and the inorganic candidates, has recently arisen because of the major efficiency gains exhibited by these technologies. Importantly, each of these presents unique opportunities and challenges within the context of BIPV. This topic review provides an overview into the broader benefits of semi-transparent solar cells as building-integrated features, as well as providing the current development status into all of the major types of semi-transparent solar cells technologies. (topical review)

Semi-transparent solar cells

Science.gov (United States)

Sun, J.; Jasieniak, J. J.

2017-03-01

Semi-transparent solar cells are a type of technology that combines the benefits of visible light transparency and light-to-electricity conversion. One of the biggest opportunities for such technologies is in their integration as windows and skylights within energy-sustainable buildings. Currently, such building integrated photovoltaics (BIPV) are dominated by crystalline silicon based modules; however, the opaque nature of silicon creates a unique opportunity for the adoption of emerging photovoltaic candidates that can be made truly semi-transparent. These include: amorphous silicon-, kesterite-, chalcopyrite-, CdTe-, dye-sensitized-, organic- and perovskite- based systems. For the most part, amorphous silicon has been the workhorse in the semi-transparent solar cell field owing to its established, low-temperature fabrication processes. Excitement around alternative classes, particularly perovskites and the inorganic candidates, has recently arisen because of the major efficiency gains exhibited by these technologies. Importantly, each of these presents unique opportunities and challenges within the context of BIPV. This topic review provides an overview into the broader benefits of semi-transparent solar cells as building-integrated features, as well as providing the current development status into all of the major types of semi-transparent solar cells technologies.

Motivational interviewing: helping patients move toward change.

Science.gov (United States)

Richardson, Luann

2012-01-01

Motivational Interviewing (MI) is a valuable tool for nurses to help patients address behavior change. MI has been found effective for helping patients with multiple chronic conditions, adherence issues, and lifestyle issues change their health behaviors. For Christian nurses, MI is consistent with biblical principles and can be seen as a form of ministry. This article overviews the process of MI, stages of change, and offers direction for further learning.

Interviewing the moderator

DEFF Research Database (Denmark)

Traulsen, Janine Morgall; Almarsdóttir, Anna Birna; Björnsdóttir, Ingunn

2004-01-01

There has been an upsurge of academic interest in using focus groups (FGs) as a main or stand-alone qualitative method. In this article, the authors introduce a recently developed ancillary method to FGs called interviewing the moderator. The method is employed immediately after an FG and consists...... of a one-on-one interview with the FG moderator by another member of the research team. The authors argue, with reference to a specific study, that interviewing the moderator adds a new and valuable dimension to group interviews used in research. They describe how this method came about and provide...

Virtual Reality Job Interview Training in Adults with Autism Spectrum Disorder

Science.gov (United States)

Smith, Matthew J.; Ginger, Emily; Wright, Katherine; Wright, Michael; Taylor, Julie Lounds; Humm, Laura Boteler; Olsen, Dale; Bell, Morris D.; Fleming, Michael F.

2014-01-01

The feasibility and efficacy of Virtual Reality Job Interview Training (VR-JIT) was assessed in a single-blinded randomized controlled trial. Adults with autism spectrum disorder were randomized to VR-JIT (n=16) or treatment as usual (TAU) (n=10) groups. VR-JIT consisted of simulated job interviews with a virtual character and didactic training. Participants attended 90% of lab-based training sessions and found VR-JIT easy-to-use, enjoyable, and they felt prepared for future interviews. VR-JIT participants had greater improvement during live standardized job interview role-play performances than TAU participants (p=0.046). A similar pattern was observed for self-reported self-confidence at a trend level (p=0.060). VR-JIT simulation performance scores increased over time (R-Squared=0.83). Results indicate preliminary support for the feasibility and efficacy of VR-JIT, which can be administered using computer software or via the internet. PMID:24803366

76 FR 38654 - Agency Forms Undergoing Paperwork Reduction Act Review

Science.gov (United States)

2011-07-01

... consent for an interview. After the data collection phase, a multidisciplinary case review team (CRT) will... Post-Partum HIV- FIMR/HIV Maternal 300 1 1.5 infected Women. Interview Form. Daniel L. Holcomb, Reports...] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...

New Insight Into the Diversity of SemiSWEET Sugar Transporters and the Homologs in Prokaryotes

Directory of Open Access Journals (Sweden)

Baolei Jia

2018-05-01

Full Text Available Sugars will eventually be exported transporters (SWEETs and SemiSWEETs represent a family of sugar transporters in eukaryotes and prokaryotes, respectively. SWEETs contain seven transmembrane helices (TMHs, while SemiSWEETs contain three. The functions of SemiSWEETs are less studied. In this perspective article, we analyzed the diversity and conservation of SemiSWEETs and further proposed the possible functions. 1,922 SemiSWEET homologs were retrieved from the UniProt database, which is not proportional to the sequenced prokaryotic genomes. However, these proteins are very diverse in sequences and can be classified into 19 clusters when >50% sequence identity is required. Moreover, a gene context analysis indicated that several SemiSWEETs are located in the operons that are related to diverse carbohydrate metabolism. Several proteins with seven TMHs can be found in bacteria, and sequence alignment suggested that these proteins in bacteria may be formed by the duplication and fusion. Multiple sequence alignments showed that the amino acids for sugar translocation are still conserved and coevolved, although the sequences show diversity. Among them, the functions of a few amino acids are still not clear. These findings highlight the challenges that exist in SemiSWEETs and provide future researchers the foundation to explore these uncharted areas.

Standardizing data exchange for clinical research protocols and case report forms: An assessment of the suitability of the Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model (ODM).

Science.gov (United States)

Huser, Vojtech; Sastry, Chandan; Breymaier, Matthew; Idriss, Asma; Cimino, James J

2015-10-01

Efficient communication of a clinical study protocol and case report forms during all stages of a human clinical study is important for many stakeholders. An electronic and structured study representation format that can be used throughout the whole study life-span can improve such communication and potentially lower total study costs. The most relevant standard for representing clinical study data, applicable to unregulated as well as regulated studies, is the Operational Data Model (ODM) in development since 1999 by the Clinical Data Interchange Standards Consortium (CDISC). ODM's initial objective was exchange of case report forms data but it is increasingly utilized in other contexts. An ODM extension called Study Design Model, introduced in 2011, provides additional protocol representation elements. Using a case study approach, we evaluated ODM's ability to capture all necessary protocol elements during a complete clinical study lifecycle in the Intramural Research Program of the National Institutes of Health. ODM offers the advantage of a single format for institutions that deal with hundreds or thousands of concurrent clinical studies and maintain a data warehouse for these studies. For each study stage, we present a list of gaps in the ODM standard and identify necessary vendor or institutional extensions that can compensate for such gaps. The current version of ODM (1.3.2) has only partial support for study protocol and study registration data mainly because it is outside the original development goal. ODM provides comprehensive support for representation of case report forms (in both the design stage and with patient level data). Inclusion of requirements of observational, non-regulated or investigator-initiated studies (outside Food and Drug Administration (FDA) regulation) can further improve future revisions of the standard. Published by Elsevier Inc.

Perceived benefits of adopting Standard – Based pricing mechanism for mechanical and electrical services installations

Directory of Open Access Journals (Sweden)

Ganiyu Amuda Yusuf

2014-06-01

Full Text Available Cost is an important measure of project success and clients will expect a reliable forecast at the early stage of construction projects to inform their business decision. This study was undertaken to investigate the current practices in managing cost of mechanical and electrical (M&E services in buildings. The perceptions of practitioners on the benefits of adopting Standard – Based Pricing Mechanism for M&E services as used for building fabrics and finishes was ascertained. The methodology adopted for the study was semi – structure interview and questionnaire survey.  Inferential statistics technique was used to analyse the data collected. The results revealed that, M&E services tender documents are often based on lump sum contract. Practitioners are of the opinion that the adoption of Standard – Based Pricing Mechanism (SBPM could enhance the quality of M&E services price forecast; ensure active post contract cost monitoring and control; encourage collaborative working relationship; enhance efficient whole life cycle cost management; improve risk management and facilitate efficient tendering process. The study suggested the development of local Standard Method of Measurement for M&E services and proposed strategies to facilitate the adoption of SBPM as basis for forecasting contract price of mechanical and electrical services in buildings.

Semi-automatic version of the potentiometric titration method for characterization of uranium compounds.

Science.gov (United States)

Cristiano, Bárbara F G; Delgado, José Ubiratan; da Silva, José Wanderley S; de Barros, Pedro D; de Araújo, Radier M S; Dias, Fábio C; Lopes, Ricardo T

2012-09-01

The potentiometric titration method was used for characterization of uranium compounds to be applied in intercomparison programs. The method is applied with traceability assured using a potassium dichromate primary standard. A semi-automatic version was developed to reduce the analysis time and the operator variation. The standard uncertainty in determining the total concentration of uranium was around 0.01%, which is suitable for uranium characterization and compatible with those obtained by manual techniques. Copyright © 2012 Elsevier Ltd. All rights reserved.

Life-history interviews

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine

2010-01-01

in qualitative interviews. I first presented the paper on a conference on life history research at Karlstad University in November 2010. My main purpose was to establish whether a paper discussing the use of time line interviews should be placed in the context of a life history research. The valuable comments......My first encounter with life history research was during my Ph.D. research. This concerned a multi-method study of nomadic mobility in Senegal. One method stood out as yielding the most interesting and in-depth data: life story interviews using a time line. I made interviews with the head...... of the nomadic households and during these I came to understand the use of mobility in a complex context of continuity and change, identity and belonging in the Fulani community. Time line interviews became one of my favourite tool in the years to follow, a tool used both for my research in various settings...

Motivational Interviewing to Increase Postdischarge Antibiotic Adherence in Older Adults with Pneumonia.

Science.gov (United States)

Eyler, Rachel; Shvets, Kristina; Blakely, Michelle L

2016-01-01

To evaluate the impact of a pharmacist-led, motivational interviewing on antibiotic adherence following discharge in older adults with pneumonia. Inpatient medical wards in a large tertiary academic medical center. Older adults diagnosed with pneumonia were enrolled from December 1, 2013, to August 1, 2014, at Yale-New Haven Hospital. Motivational interviewing-a patient-centered method of communication-has gained recognition as a tool that can aid pharmacists in addressing negative health behaviors (e.g., medication adherence, health screenings, substance abuse during counseling sessions). However, the potential role of motivational interviewing in older adults to improve medication adherence during transitions of care is not clear. In this study, in addition to standard discharge care, older adults hospitalized with pneumonia who were randomized to the intervention group received enhanced care: pharmacist-led motivational interviewing. Evaluation of adherence to prescribed antibiotic regimens and patient satisfaction with the motivational interviewing, enhanced-care session. Ultimately, 87% of patients in the intervention group (n = 16) compared with 64% of patients in the control group (n = 14) were adherent to their antibiotic regimens. Patient satisfaction with the motivational interviewing intervention was high. Pharmacist-led motivational interviewing sessions have the potential to positively influence antibiotic adherence rates and patient satisfaction.

Frequency of Verbal Forms and Language Standard

Directory of Open Access Journals (Sweden)

Timur I. Galeev

2017-11-01

Full Text Available The article offers the description of a modern experiment, which gives the possibility of complex information extraction about the cognitive structure of the linguistic evolution of Language Standart (Norm. The study was conducted using the Google Books Corpus, which provides unprecedented opportunities for linguistic studies. The purpose of the experiment was to identify the patterns of competing forms evolution within the center of the verbal paradigm (3Sg and 3Pl on the basis of the data concerning the frequency of their use. The study was conducted on the material of excess verb forms with the variability of a/o vowels in a root (обусловливать/обуславливать. The graphs for variable word form competition clearly illustrate that the process of norm change consists of stages, each of which has numerical characteristics of two competing word form use. The chronological frameworks for an inflectional model change are established with the accuracy of up to 10 years. The graphs obtained as the result of the experiment make it possible to conclude that almost half of the verbs were not variative, although they previously considered. During the discussion of the obtained empirical data, a conclusion is made about the morphemic structure of a word, in which a root vowel changes. Possessing the information about similar processes in other verb paradigms, researchers are able to predict a possible change of inflectional models in the future and, as a consequence, the fixing of a new norm in lexicographical, orthographic and orthoepic sources.

An integrable semi-discretization of the Boussinesq equation

Energy Technology Data Exchange (ETDEWEB)

Zhang, Yingnan, E-mail: ynzhang@njnu.edu.cn [Jiangsu Key Laboratory for NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, Jiangsu (China); Tian, Lixin, E-mail: tianlixin@njnu.edu.cn [Jiangsu Key Laboratory for NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, Jiangsu (China); Nonlinear Scientific Research Center, Jiangsu University, Zhenjiang, Jiangsu (China)

2016-10-23

Highlights: • A new integrable semi-discretization of the Boussinesq equation is present. • A Bäcklund transformation and a Lax pair for the differential-difference system is derived by using Hirota's bilinear method. • The soliton solutions of 'good' Boussinesq equation and numerical algorithms are investigated. - Abstract: In this paper, we present an integrable semi-discretization of the Boussinesq equation. Different from other discrete analogues, we discretize the ‘time’ variable and get an integrable differential-difference system. Under a standard limitation, the differential-difference system converges to the continuous Boussinesq equation such that the discrete system can be used to design numerical algorithms. Using Hirota's bilinear method, we find a Bäcklund transformation and a Lax pair of the differential-difference system. For the case of ‘good’ Boussinesq equation, we investigate the soliton solutions of its discrete analogue and design numerical algorithms. We find an effective way to reduce the phase shift caused by the discretization. The numerical results coincide with our analysis.

The role of primary care in adult weight management: qualitative interviews with key stakeholders in weight management services

OpenAIRE

Blane, David N.; Macdonald, Sara; Morrison, David; O’Donnell, Catherine A.

2017-01-01

Background Primary care has a key role to play in the prevention and management of obesity, but there remain barriers to engagement in weight management by primary care practitioners. The aim of this study was to explore the views of key stakeholders in adult weight management services on the role of primary care in adult weight management. Methods Qualitative study involving semi-structured interviews with nine senior dietitians involved in NHS weight management from seven Scottish health bo...

The semi-Hooperon: Gamma-ray and anti-proton excesses in the Galactic Center

Science.gov (United States)

Arcadi, Giorgio; Queiroz, Farinaldo S.; Siqueira, Clarissa

2017-12-01

A puzzling excess in gamma-rays at GeV energies has been observed in the center of our galaxy using Fermi-LAT data. Its origin is still unknown, but it is well fitted by Weakly Interacting Massive Particles (WIMPs) annihilations into quarks with a cross section around 10-26 cm3s-1 with masses of 20-50 GeV, scenario which is promptly revisited. An excess favoring similar WIMP properties has also been seen in anti-protons with AMS-02 data potentially coming from the Galactic Center as well. In this work, we explore the possibility of fitting these excesses in terms of semi-annihilating dark matter, dubbed as semi-Hooperon, with the process WIMP WIMP → WIMP X being responsible for the gamma-ray excess, where X = h , Z. An interesting feature of semi-annihilations is the change in the relic density prediction compared to the standard case, and the possibility to alleviate stringent limits stemming from direct detection searches. Moreover, we discuss which models might give rise to a successful semi-Hooperon setup in the context of Z3,Z4 and extra "dark" gauge symmetries.

Hot Water after the Cold War – Water Policy Dynamics in (Semi-Authoritarian States

Directory of Open Access Journals (Sweden)

Peter P. Mollinga

2010-10-01

Full Text Available This introductory article of the special section introduces the central question that the section addresses: do water policy dynamics in (semi-authoritarian states have specific features as compared to other state forms? The article situates the question in the post-Cold War global water governance dynamics, argues that the state is a useful and required entry point for water policy analysis, explores the meaning of (semi-authoritarian as a category, and finally introduces the three papers, which are on China, South Africa and Vietnam.

Semi-Automated Quantification of Finger Joint Space Narrowing Using Tomosynthesis in Patients with Rheumatoid Arthritis.

Science.gov (United States)

Ichikawa, Shota; Kamishima, Tamotsu; Sutherland, Kenneth; Kasahara, Hideki; Shimizu, Yuka; Fujimori, Motoshi; Yasojima, Nobutoshi; Ono, Yohei; Kaneda, Takahiko; Koike, Takao

2017-06-01

The purpose of the study is to validate the semi-automated method using tomosynthesis images for the assessment of finger joint space narrowing (JSN) in patients with rheumatoid arthritis (RA), by using the semi-quantitative scoring method as the reference standard. Twenty patients (14 females and 6 males) with RA were included in this retrospective study. All patients underwent radiography and tomosynthesis of the bilateral hand and wrist. Two rheumatologists and a radiologist independently scored JSN with two modalities according to the Sharp/van der Heijde score. Two observers independently measured joint space width on tomosynthesis images using an in-house semi-automated method. More joints with JSN were revealed with tomosynthesis score (243 joints) and the semi-automated method (215 joints) than with radiography (120 joints), and the associations between tomosynthesis scores and radiography scores were demonstrated (P tomosynthesis scores with r = -0.606 (P tomosynthesis images was in almost perfect agreement with intra-class correlation coefficient (ICC) values of 0.964 and 0.963, respectively. The semi-automated method using tomosynthesis images provided sensitive, quantitative, and reproducible measurement of finger joint space in patients with RA.

Factors associated with Taiwanese lesbians' breast health-care behavior and intentions: Qualitative interview findings.

Science.gov (United States)

Wang, Ya-Ching; Griffiths, Jane; Grande, Gunn

2017-09-01

This article presents the qualitative findings of a mixed-methods study that explored factors influencing lesbians' breast health-care behavior and intentions. A total of 37 semi-structured face-to-face interviews were conducted among women who self-identified as lesbians or women who partnered with the same gender who were aged 20 years or above in four areas of Taiwan (North, Central, South, and East Taiwan) between August 2012 and October 2012. Interviews were audio recorded with participants' consent. The interviews were analyzed using constant comparative analysis with Nvivo audio-coding support. Four themes were identified to be strongly associated with the lesbians' breast health-care behavior and their intentions, namely, gender identity, gender role expression, partners' support, and concerns about health-care providers' reactions. Important barriers to the women's breast health-care behavior and intentions were masculine identity ("T-identity" in Taiwan), masculine appearance, concerns about health-care providers' lack of knowledge of multiple gender diversity, and their attitudes toward lesbians. Conversely, their partners' support was a factor facilitating the women's breast health-care behavior and intentions, particularly for the T-identity lesbians. These findings suggest the significance of and need for culturally competent care and are important for improving Taiwanese lesbians' breast health.

A SURVEY OF SEMI-SUPERVISED LEARNING

OpenAIRE

Amrita Sadarangani *, Dr. Anjali Jivani

2016-01-01

Semi Supervised Learning involves using both labeled and unlabeled data to train a classifier or for clustering. Semi supervised learning finds usage in many applications, since labeled data can be hard to find in many cases. Currently, a lot of research is being conducted in this area. This paper discusses the different algorithms of semi supervised learning and then their advantages and limitations are compared. The differences between supervised classification and semi-supervised classific...

Draft American National Standard N42.17A: performance specifications for health physics instrumentation

International Nuclear Information System (INIS)

Selby, J.M.

1984-07-01

The report describes the history of the development of the N42.17 standard on instrument performance, describes the standard itself and its relationship to other standards, and discusses ways the standards might be used on either a voluntary or semi-voluntary basis

Jet substructure using semi-inclusive jet functions in SCET

International Nuclear Information System (INIS)

Kang, Zhong-Bo; Ringer, Felix; Vitev, Ivan

2016-01-01

We propose a new method to evaluate jet substructure observables in inclusive jet measurements, based upon semi-inclusive jet functions in the framework of Soft Collinear Effective Theory (SCET). As a first example, we consider the jet fragmentation function, where a hadron h is identified inside a fully reconstructed jet. We introduce a new semi-inclusive fragmenting jet function G_i"h(z=ω_J/ω,z_h=ω_h/ω_J,ω_J,R,μ), which depends on the jet radius R and the large light-cone momenta of the parton ‘i’ initiating the jet (ω), the jet (ω_J), and the hadron h (ω_h). The jet fragmentation function can then be expressed as a semi-inclusive observable, in the spirit of actual experimental measurements, rather than as an exclusive one. We demonstrate the consistency of the effective field theory treatment and standard perturbative QCD calculations of this observable at next-to-leading order (NLO). The renormalization group (RG) equation for the semi-inclusive fragmenting jet function G_i"h(z,z_h,ω_J,R,μ) are also derived and shown to follow exactly the usual timelike DGLAP evolution equations for fragmentation functions. The newly obtained RG equations can be used to perform the resummation of single logarithms of the jet radius parameter R up to next-to-leading logarithmic (NLL_R) accuracy. In combination with the fixed NLO calculation, we obtain NLO+NLL_R results for the hadron distribution inside the jet. We present numerical results for pp→(jet h)X in the new framework, and find excellent agreement with existing LHC experimental data.

Satisfying the needs of Japanese cancer patients: a comparative study of detailed and standard informed consent documents.

Science.gov (United States)

Sato, Keiko; Watanabe, Toru; Katsumata, Noriyuki; Sato, Tosiya; Ohashi, Yasuo

2014-02-01

Simplified informed consent forms have been successful in improving patient satisfaction and decreasing patient anxiety. However, unsolved problems remain about whether these documents improve comprehension and satisfaction of patients with standard literacy skills. s To investigate whether a detailed consent form explaining the key elements of informed consent, in comparison to a standard consent form, would increase the comprehension and satisfaction of adult cancer patients. Patients who were eligible for the National Surgical Adjuvant Study of Breast Cancer (protocol 01(N-SAS/BC-01)) were randomly selected to receive one of the following four versions: detailed document with graphics, detailed document without graphics, standard document with graphics, and standard document without graphics. The forms were written in plain language from the patients' point of view. A total of 85 patients were administered questionnaires via interview to assess levels of comprehension, satisfaction, and anxiety. Patients demonstrated a strong understanding of information regarding treatment and research. Patient comprehension did not differ significantly between the detailed document arms and the standard document arms. Patient satisfaction level increased according to the amount of information presented in the consent form; most patients preferred the detailed document with graphics. Anxiety and accrual rates in the parent study were not affected by informed consent procedures. Findings were limited to adults who had standard literacy skills and may not be generalizable to a population with lower literacy. Informed consent can be a significant experience for a population with standard literacy skills, as long as the document is easily comprehensible. Such information should be provided in a format that corresponds with patient needs, education levels, and preferences.

Interview with John Milnor

DEFF Research Database (Denmark)

Raussen, Martin; Skau, Christian

2012-01-01

This interview was given by Professor John Milnor in connection to the Abel Prize 2011 ceremony. Originally the interview appeared in the September issue of the Newsletter of the European Mathematical Society......This interview was given by Professor John Milnor in connection to the Abel Prize 2011 ceremony. Originally the interview appeared in the September issue of the Newsletter of the European Mathematical Society...

Rectangular Gusset Plate Behaviour in Cold-Formed I-Type Steel Connections

Directory of Open Access Journals (Sweden)

Bučmys Ž.

2017-06-01

Full Text Available Cold-formed structure connections utilizing gusset plates are usually semi-rigid. This paper investigates the behaviours of rectangular gusset plates in cold-formed connections of elements whose columns and beams are made with lipped back-to-back C-sections. Methods of calculating strength and stiffness are necessary for such semi-rigid joints. The main task of this paper is to determine a method capable of calculating these characteristics. The proposed analytical method could then be easily adapted to the component method that is described in part 1993-1-8 of the Eurocode. This method allows us to calculate both the strength and stiffness of rectangular gusset plates, assuming that the joint deforms only in plane. This method of design moment resistance calculation was presented taking into account that an entire cross-section shall reach its yield stress. A technique of stiffness calculation was presented investigating the sum of deformations acquired at the bending moment and from shear forces which are transmitted from each beam bolt group. Calculation results according to the suggested method show good agreement of laboratory experimental results of specimens with numerical simulations. Two specimens of beam-to-column connections were tested in the laboratory. Lateral supports were used on the specimens to prevent lateral displacements in order to better investigate the behaviour of the rectangular gusset plate in plane. Experiments were simulated by modelling rectangular gusset plates using standard finite element software ANSYS Workbench 14.0. Three-dimensional solid elements were used for modelling and both geometric and material nonlinear analysis was performed.

77 FR 37051 - Agency Forms Undergoing Paperwork Reduction Act Review

Science.gov (United States)

2012-06-20

... Year 1 and Year 2. Informed Consent Form... 4,404 1 2/60 Non-Responder Interview. 792 1 5/60 Kimberly S...] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...-minute interview will be conducted with a 10% sample of non-responders (up to 792 individuals). In order...

Why patients may not exercise their choice when referred for hospital care. An exploratory study based on interviews with patients.

Science.gov (United States)

Victoor, Aafke; Delnoij, Diana; Friele, Roland; Rademakers, Jany

2016-06-01

Various north-western European health-care systems encourage patients to make an active choice of health-care provider. This study explores, qualitatively, patients' hospital selection processes and provides insight into the reasons why patients do or do not make active choices. Semi-structured individual interviews were conducted with 142 patients in two departments of three Dutch hospitals. Interviews were recorded, transcribed and analysed in accordance with the grounded theory approach. Three levels of choice activation were identified - passive, semi-active and active. The majority of the patients, however, visited the default hospital without having used quality information or considered alternatives. Various factors relating to patient, provider and health-care system characteristics were identified that influenced patients' level of choice activation. On the whole, the patients interviewed could be classified into five types with regard to how they chose, or 'ended up at' a hospital. These types varied from patients who did not have a choice to patients who made an active choice. A large variation exists in the way patients choose a hospital. However, most patients tend to visit the default without being concerned about choice. Generally, they do not see any reason to choose another hospital. In addition, barriers exist to making choices. The idea of a patient who actively makes a choice originates from neoclassical microeconomic theory. However, policy makers may try in vain to bring principles originating from this theory into health care. Even so, patients do value the opportunity of attending 'their' own hospital. © 2014 The Authors Health Expectations Published by John Wiley & Sons Ltd.

Review by a local medical research ethics committee of the conduct of approved research projects, by examination of patients' case notes, consent forms, and research records and by interview.

OpenAIRE

Smith, T.; Moore, E. J.; Tunstall-Pedoe, H.

1997-01-01

OBJECTIVE: To monitor the conduct of medical research projects that have already been approved by the local medical research ethics committee. DESIGN: Follow up study of ethically approved studies (randomly selected from all the studies approved in the previous year) by examination of patients' case notes, consent forms, and research records and by interview of the researchers at their workplace. SETTING: Tayside, Scotland (mixed rural and urban population). SUBJECTS: 30 research projects app...

A Generalized Form of Context-Dependent Psychophysiological Interactions (gPPI): A Comparison to Standard Approaches

Science.gov (United States)

McLaren, Donald G.; Ries, Michele L.; Xu, Guofan; Johnson, Sterling C.

2012-01-01

Functional MRI (fMRI) allows one to study task-related regional responses and task-dependent connectivity analysis using psychophysiological interaction (PPI) methods. The latter affords the additional opportunity to understand how brain regions interact in a task-dependent manner. The current implementation of PPI in Statistical Parametric Mapping (SPM8) is configured primarily to assess connectivity differences between two task conditions, when in practice fMRI tasks frequently employ more than two conditions. Here we evaluate how a generalized form of context-dependent PPI (gPPI; http://www.nitrc.org/projects/gppi), which is configured to automatically accommodate more than two task conditions in the same PPI model by spanning the entire experimental space, compares to the standard implementation in SPM8. These comparisons are made using both simulations and an empirical dataset. In the simulated dataset, we compare the interaction beta estimates to their expected values and model fit using the Akaike Information Criterion (AIC). We found that interaction beta estimates in gPPI were robust to different simulated data models, were not different from the expected beta value, and had better model fits than when using standard PPI (sPPI) methods. In the empirical dataset, we compare the model fit of the gPPI approach to sPPI. We found that the gPPI approach improved model fit compared to sPPI. There were several regions that became non-significant with gPPI. These regions all showed significantly better model fits with gPPI. Also, there were several regions where task-dependent connectivity was only detected using gPPI methods, also with improved model fit. Regions that were detected with all methods had more similar model fits. These results suggest that gPPI may have greater sensitivity and specificity than standard implementation in SPM. This notion is tempered slightly as there is no gold standard; however, data simulations with a known outcome support our

Contaminant source identification using semi-supervised machine learning

International Nuclear Information System (INIS)

Vesselinov, Velimir Valentinov; Alexandrov, Boian S.; O’Malley, Dan

2017-01-01

Identification of the original groundwater types present in geochemical mixtures observed in an aquifer is a challenging but very important task. Frequently, some of the groundwater types are related to different infiltration and/or contamination sources associated with various geochemical signatures and origins. The characterization of groundwater mixing processes typically requires solving complex inverse models representing groundwater flow and geochemical transport in the aquifer, where the inverse analysis accounts for available site data. Usually, the model is calibrated against the available data characterizing the spatial and temporal distribution of the observed geochemical types. Numerous different geochemical constituents and processes may need to be simulated in these models which further complicates the analyses. In this paper, we propose a new contaminant source identification approach that performs decomposition of the observation mixtures based on Non-negative Matrix Factorization (NMF) method for Blind Source Separation (BSS), coupled with a custom semi-supervised clustering algorithm. Our methodology, called NMFk, is capable of identifying (a) the unknown number of groundwater types and (b) the original geochemical concentration of the contaminant sources from measured geochemical mixtures with unknown mixing ratios without any additional site information. NMFk is tested on synthetic and real-world site data. Finally, the NMFk algorithm works with geochemical data represented in the form of concentrations, ratios (of two constituents; for example, isotope ratios), and delta notations (standard normalized stable isotope ratios).

Interscan variation of semi-automated volumetry of subsolid pulmonary nodules

International Nuclear Information System (INIS)

Scholten, Ernst T.; Jong, Pim A. de; Willemink, Martin J.; Mali, Willem P.T.M.; Gietema, Hester A.; Jacobs, Colin; Riel, Sarah van; Ginneken, Bram van; Vliegenthart, Rozemarijn; Oudkerk, Matthijs; Koning, Harry J. de; Horeweg, Nanda; Prokop, Mathias

2015-01-01

We aimed to test the interscan variation of semi-automatic volumetry of subsolid nodules (SSNs), as growth evaluation is important for SSN management. From a lung cancer screening trial all SSNs that were stable over at least 3 months were included (N = 44). SSNs were quantified on the baseline CT by two observers using semi-automatic volumetry software for effective diameter, volume, and mass. One observer also measured the SSNs on the second CT 3 months later. Interscan variation was evaluated using Bland-Altman plots. Observer agreement was calculated as intraclass correlation coefficient (ICC). Data are presented as mean (± standard deviation) or median and interquartile range (IQR). A Mann-Whitney U test was used for the analysis of the influence of adjustments on the measurements. Semi-automatic measurements were feasible in all 44 SSNs. The interscan limits of agreement ranged from -12.0 % to 9.7 % for diameter, -35.4 % to 28.6 % for volume and -27.6 % to 30.8 % for mass. Agreement between observers was good with intraclass correlation coefficients of 0.978, 0.957, and 0.968 for diameter, volume, and mass, respectively. Our data suggest that when using our software an increase in mass of 30 % can be regarded as significant growth. (orig.)

Interscan variation of semi-automated volumetry of subsolid pulmonary nodules

Energy Technology Data Exchange (ETDEWEB)

Scholten, Ernst T. [University Medical Center, Department of Radiology, Utrecht (Netherlands); Kennemer Gasthuis, Department of Radiology, Haarlem (Netherlands); Jong, Pim A. de; Willemink, Martin J.; Mali, Willem P.T.M.; Gietema, Hester A. [University Medical Center, Department of Radiology, Utrecht (Netherlands); Jacobs, Colin; Riel, Sarah van [Radboud University Medical Center, Diagnostic Image Analysis Group, Nijmegen (Netherlands); Ginneken, Bram van [Radboud University Medical Center, Diagnostic Image Analysis Group, Nijmegen (Netherlands); Fraunhofer MEVIS, Bremen (Germany); Vliegenthart, Rozemarijn [University of Groningen, University Medical Center Groningen, Department of Radiology, Groningen (Netherlands); University of Groningen, University Medical Centre Groningen, Center for Medical Imaging-North East Netherlands, Groningen (Netherlands); Oudkerk, Matthijs [University of Groningen, University Medical Centre Groningen, Center for Medical Imaging-North East Netherlands, Groningen (Netherlands); Koning, Harry J. de [Erasmus Medical Center, Department of Public Health, Rotterdam (Netherlands); Horeweg, Nanda [Erasmus Medical Center, Department of Public Health, Rotterdam (Netherlands); Erasmus Medical Center, Department of Pulmonology, Rotterdam (Netherlands); Prokop, Mathias [Radboud University Medical Center, Department of Radiology, Nijmegen (Netherlands)

2015-04-01

We aimed to test the interscan variation of semi-automatic volumetry of subsolid nodules (SSNs), as growth evaluation is important for SSN management. From a lung cancer screening trial all SSNs that were stable over at least 3 months were included (N = 44). SSNs were quantified on the baseline CT by two observers using semi-automatic volumetry software for effective diameter, volume, and mass. One observer also measured the SSNs on the second CT 3 months later. Interscan variation was evaluated using Bland-Altman plots. Observer agreement was calculated as intraclass correlation coefficient (ICC). Data are presented as mean (± standard deviation) or median and interquartile range (IQR). A Mann-Whitney U test was used for the analysis of the influence of adjustments on the measurements. Semi-automatic measurements were feasible in all 44 SSNs. The interscan limits of agreement ranged from -12.0 % to 9.7 % for diameter, -35.4 % to 28.6 % for volume and -27.6 % to 30.8 % for mass. Agreement between observers was good with intraclass correlation coefficients of 0.978, 0.957, and 0.968 for diameter, volume, and mass, respectively. Our data suggest that when using our software an increase in mass of 30 % can be regarded as significant growth. (orig.)

Standard forms and entanglement engineering of multimode Gaussian states under local operations

International Nuclear Information System (INIS)

Serafini, Alessio; Adesso, Gerardo

2007-01-01

We investigate the action of local unitary operations on multimode (pure or mixed) Gaussian states and single out the minimal number of locally invariant parameters which completely characterize the covariance matrix of such states. For pure Gaussian states, central resources for continuous-variable quantum information, we investigate separately the parameter reduction due to the additional constraint of global purity, and the one following by the local-unitary freedom. Counting arguments and insights from the phase-space Schmidt decomposition and in general from the framework of symplectic analysis, accompany our description of the standard form of pure n-mode Gaussian states. In particular, we clarify why only in pure states with n ≤ 3 modes all the direct correlations between position and momentum operators can be set to zero by local unitary operations. For any n, the emerging minimal set of parameters contains complete information about all forms of entanglement in the corresponding states. An efficient state engineering scheme (able to encode direct correlations between position and momentum operators as well) is proposed to produce entangled multimode Gaussian resources, its number of optical elements matching the minimal number of locally invariant degrees of freedom of general pure n-mode Gaussian states. Finally, we demonstrate that so-called 'block-diagonal' Gaussian states, without direct correlations between position and momentum, are systematically less entangled, on average, than arbitrary pure Gaussian states

Optimizing area under the ROC curve using semi-supervised learning.

Science.gov (United States)

Wang, Shijun; Li, Diana; Petrick, Nicholas; Sahiner, Berkman; Linguraru, Marius George; Summers, Ronald M

2015-01-01

Receiver operating characteristic (ROC) analysis is a standard methodology to evaluate the performance of a binary classification system. The area under the ROC curve (AUC) is a performance metric that summarizes how well a classifier separates two classes. Traditional AUC optimization techniques are supervised learning methods that utilize only labeled data (i.e., the true class is known for all data) to train the classifiers. In this work, inspired by semi-supervised and transductive learning, we propose two new AUC optimization algorithms hereby referred to as semi-supervised learning receiver operating characteristic (SSLROC) algorithms, which utilize unlabeled test samples in classifier training to maximize AUC. Unlabeled samples are incorporated into the AUC optimization process, and their ranking relationships to labeled positive and negative training samples are considered as optimization constraints. The introduced test samples will cause the learned decision boundary in a multidimensional feature space to adapt not only to the distribution of labeled training data, but also to the distribution of unlabeled test data. We formulate the semi-supervised AUC optimization problem as a semi-definite programming problem based on the margin maximization theory. The proposed methods SSLROC1 (1-norm) and SSLROC2 (2-norm) were evaluated using 34 (determined by power analysis) randomly selected datasets from the University of California, Irvine machine learning repository. Wilcoxon signed rank tests showed that the proposed methods achieved significant improvement compared with state-of-the-art methods. The proposed methods were also applied to a CT colonography dataset for colonic polyp classification and showed promising results.

Knowledge and Attitudes of Cervical Cancer Screening Among Caribbean Women: A Qualitative Interview Study From Barbados.

Science.gov (United States)

Christian, Trudy; Guell, Cornelia

2015-01-01

The purpose of this study was to explore Barbadian women's attitudes toward and knowledge of routine cervical cancer screening (Pap tests). We conducted semi-structured individual interviews with fourteen female patients between the ages of 20 and 60 years who attended a selected public clinic in Barbados in May and June 2013. Interviews were audio-recorded with participants' consent. The interviews were then transcribed verbatim and, using thematic content analysis, indexed and coded inductively for emerging similar themes. We identified four themes: (1) women had poor knowledge of the purpose of Pap tests. The most frequently occurring misconception was that the test was for the detection of sexually transmitted infections. (2) The women displayed limited cervical cancer awareness. (3) Health professionals were identified by the women as the main driving force behind women taking up screening. (4) The screening procedure was perceived as painful, but women's overriding attitude was that screening was necessary. These findings suggest that Barbadian women would benefit from focused health education efforts surrounding cervical cancer screening to eradicate the misconception that the purpose of the Pap test is the detection of sexually transmitted diseases.

A Swedish interview study: parents' assessment of risks in home births.

Science.gov (United States)

Lindgren, Helena; Hildingsson, Ingegerd; Rådestad, Ingela

2006-03-01

to describe home-birth risk assessment by parents. interviews using a semi-structured interview guide. Data were analysed using a phenomenological approach. independent midwifery practices in Sweden. five couples who had had planned home births. the parents had a fundamental trust that the birth would take place without complications, and they experienced meaningfulness in the event itself. Risks were considered to be part of a complex phenomenon that was not limited to births at home. This attitude seems to be part of a lifestyle that has a bearing on how risks experienced during the birth were handled. Five categories were identified as counterbalancing the risk of possible complications: (1) trust in the woman's ability to give birth; (2) trust in intuition; (3) confidence in the midwife; (4) confidence in the relationship; and (5) physical and intellectual preparation. although the parents were conscious of the risk of complications during childbirth, a fundamental trust in the woman's independent ability to give birth was central to the decision to choose a home birth. Importance was attached to the expected positive effects of having the birth at home. knowledge of parents' assessment can promote an increased understanding of how parents-to-be experience the risks associated with home birth.

Human semi-supervised learning.

Science.gov (United States)

Gibson, Bryan R; Rogers, Timothy T; Zhu, Xiaojin

2013-01-01

Most empirical work in human categorization has studied learning in either fully supervised or fully unsupervised scenarios. Most real-world learning scenarios, however, are semi-supervised: Learners receive a great deal of unlabeled information from the world, coupled with occasional experiences in which items are directly labeled by a knowledgeable source. A large body of work in machine learning has investigated how learning can exploit both labeled and unlabeled data provided to a learner. Using equivalences between models found in human categorization and machine learning research, we explain how these semi-supervised techniques can be applied to human learning. A series of experiments are described which show that semi-supervised learning models prove useful for explaining human behavior when exposed to both labeled and unlabeled data. We then discuss some machine learning models that do not have familiar human categorization counterparts. Finally, we discuss some challenges yet to be addressed in the use of semi-supervised models for modeling human categorization. Copyright © 2013 Cognitive Science Society, Inc.

"I didn't have anything to decide, I wanted to help my kids" - An interview-based study of consent procedures for sampling human biological material for genetic research in rural Pakistan.

Science.gov (United States)

Kongsholm, Nana Cecilie Halmsted; Lassen, Jesper; Sandøe, Peter

2018-05-03

Individual, comprehensive, and written informed consent is broadly considered an ethical obligation in research involving the sampling of human material. In developing countries, however, local conditions, such as widespread illiteracy, low levels of education, and hierarchical social structures complicate compliance with these standards. As a result, researchers may modify the consent process to secure participation. To evaluate the ethical status of such modified consent strategies it is necessary to assess the extent to which local practices accord with the values underlying informed consent. Over a two-week period in April 2014 we conducted semi-structured interviews with researchers from a genetic research institute in rural Pakistan and families who had given blood samples for their research. Interviews with researchers focused on the institute's requirements for consent, and the researchers' strategies for and experiences with obtaining consent in the field. Interviews with donors focused on their motivation for donating samples, their experience of consent and donation, and what factors were central in their decisions to give consent. Researchers often reported modifications to consent procedures suited to the local context, standardly employing oral and elder consent, and tailoring information to the social education level of donor families. Central themes in donors' accounts of their decision to consent were the hope of getting something out of their participation and their remarkably high levels of trust in the researchers. Several donor accounts indicated a degree of confusion about participation and diagnosis, resulting in misconceived expectations of therapeutic benefits. We argue that while building and maintaining trusting relationships in research is important - not least in developing countries - strategies that serve this endeavor should be supplemented with efforts to ensure proper provision and understanding of relevant information

Philosophical Hermeneutic Interviewing

Directory of Open Access Journals (Sweden)

Roxanne K. Vandermause PhD, RN

2011-12-01

Full Text Available This article describes, exemplifies and discusses the use of the philosophical hermeneutic interview and its distinguishing characteristics. Excerpts of interviews from a philosophical hermeneutic study are used to show how this particular phenomenological tradition is applied to research inquiry. The purpose of the article is to lay out the foundational background for philosophical hermeneutics in a way that clarifies its unique approach to interviewing and its usefulness for advancing health care knowledge. Implications for health care research and practice are addressed.

Lists of semi-dwarf cereal stocks

International Nuclear Information System (INIS)

1984-01-01

The lists are prepared in relation to the Co-ordinated Research Programme. At the first Research Co-ordination Meeting on evaluation of cereal semi-dwarf mutants for cross breeding, March 1981, programme participants were requested to list semi-dwarf mutants available at their institutes including also non-induced semi-dwarf stocks being used in cross-breeding programme for short stature. List-I is prepared from such lists provided by programme participants. Further it was requested to name breeders and institutes providing characteristics of the listed semi-dwarf stocks. List-II gives that information. In the List-I: Parents of semi-dwarf stocks derived from cross breeding, are shown in brackets. In column ''Culm length'', figures are in cm and those of parent cultivars are shown in brackets

On the Viability of Semi-Compatibilism

Directory of Open Access Journals (Sweden)

Ishtiyaque Haji

2009-12-01

Full Text Available Semi-compatibilism regarding responsibility is the position according to which determinism is compatible with moral responsibility quite apart from whether determinism rules out the sort of freedom that involves access to alternative possibilities. I motivate the view that whether or not semi-compatiblism is viable turns on whether various prima facie attractive normative principles are true or false. I introduce a subset of these principles. I then map out some positions regarding the tenability of semi-compatibilism depending upon which of these principles, if any, is true. I conclude that for many, the price of maintaining semi-compatibilism may be too steep because maintaining semi-compatibilism requires abandoning one or more of the principles in this subset.

The Individually Focused Interview

DEFF Research Database (Denmark)

Clausen, Aksel Skovgaard

2012-01-01

relatively “strong” interviewees (interview persons: IPs) with diverse backgrounds; (2) thorough planning of the interview with well-focused themes; and (3) a thorough and repeated introduction to the interview. The omission of audio transcriptions is an obvious solution to the researcher who wants a breadth...... of range of statements stemming from the use of many more interviewees than is often possible. The Individually Focused Interview (TIFI) also provides more time for involvement in the field and further analysis....

The Zarit Caregiver Burden Interview Short Form (ZBI-12) in spouses of Veterans with Chronic Spinal Cord Injury, Validity and Reliability of the Persian Version.

Science.gov (United States)

Rajabi-Mashhadi, Mohammad T; Mashhadinejad, Hosein; Ebrahimzadeh, Mohammad H; Golhasani-Keshtan, Farideh; Ebrahimi, Hanieh; Zarei, Zahra

2015-01-01

To test the psychometric properties of the Persian version of Zarit Burden Interview (ZBI-12) in the Iranian population. After translating and cultural adaptation of the questionnaire into Persian, 100 caregiver spouses of Iran- Iraq war (1980-88) veterans with chronic spinal cord injury who live in the city of Mashhad, Iran, invited to participate in the study. The Persian version of ZBI-12 accompanied with the Persian SF-36 was completed by the caregivers to test validity of the Persian ZBI-12.A Pearson`s correlation coefficient was calculated for validity testing. In order to assess reliability of the Persian ZBI-12, we administered the ZBI-12 randomly in 48 caregiver spouses again 3 days later. Generally, the internal consistency of the questionnaire was found to be strong (Cronbach's alpha 0.77). Intercorrelation matrix between the different domains of ZBI-12 at test-retest was 0.78. The results revealed that majority of questions the Persian ZBI_12 have a significant correlation to each other. In terms of validity, our results showed that there is significant correlations between some domains of the Persian version the Short Form Health Survey -36 with the Persian Zarit Burden Interview such as Q1 with Role Physical (P=0.03),General Health (P=0.034),Social Functional (0.037), Mental Health (0.023) and Q3 with Physical Function (P=0.001),Viltality (0.002), Socil Function (0.001). Our findings suggest that the Zarit Burden Interview Persian version is both a valid and reliable instrument for measuring the burden of caregivers of individuals with chronic spinal cord injury.

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.

A multi-band semi-analytical algorithm for estimating chlorophyll-a concentration in the Yellow River Estuary, China.

Science.gov (United States)

Chen, Jun; Quan, Wenting; Cui, Tingwei

2015-01-01

In this study, two sample semi-analytical algorithms and one new unified multi-band semi-analytical algorithm (UMSA) for estimating chlorophyll-a (Chla) concentration were constructed by specifying optimal wavelengths. The three sample semi-analytical algorithms, including the three-band semi-analytical algorithm (TSA), four-band semi-analytical algorithm (FSA), and UMSA algorithm, were calibrated and validated by the dataset collected in the Yellow River Estuary between September 1 and 10, 2009. By comparing of the accuracy of assessment of TSA, FSA, and UMSA algorithms, it was found that the UMSA algorithm had a superior performance in comparison with the two other algorithms, TSA and FSA. Using the UMSA algorithm in retrieving Chla concentration in the Yellow River Estuary decreased by 25.54% NRMSE (normalized root mean square error) when compared with the FSA algorithm, and 29.66% NRMSE in comparison with the TSA algorithm. These are very significant improvements upon previous methods. Additionally, the study revealed that the TSA and FSA algorithms are merely more specific forms of the UMSA algorithm. Owing to the special form of the UMSA algorithm, if the same bands were used for both the TSA and UMSA algorithms or FSA and UMSA algorithms, the UMSA algorithm would theoretically produce superior results in comparison with the TSA and FSA algorithms. Thus, good results may also be produced if the UMSA algorithm were to be applied for predicting Chla concentration for datasets of Gitelson et al. (2008) and Le et al. (2009).

Semi-Supervised Tripled Dictionary Learning for Standard-dose PET Image Prediction using Low-dose PET and Multimodal MRI

Science.gov (United States)

Wang, Yan; Ma, Guangkai; An, Le; Shi, Feng; Zhang, Pei; Lalush, David S.; Wu, Xi; Pu, Yifei; Zhou, Jiliu; Shen, Dinggang

2017-01-01

Objective To obtain high-quality positron emission tomography (PET) image with low-dose tracer injection, this study attempts to predict the standard-dose PET (S-PET) image from both its low-dose PET (L-PET) counterpart and corresponding magnetic resonance imaging (MRI). Methods It was achieved by patch-based sparse representation (SR), using the training samples with a complete set of MRI, L-PET and S-PET modalities for dictionary construction. However, the number of training samples with complete modalities is often limited. In practice, many samples generally have incomplete modalities (i.e., with one or two missing modalities) that thus cannot be used in the prediction process. In light of this, we develop a semi-supervised tripled dictionary learning (SSTDL) method for S-PET image prediction, which can utilize not only the samples with complete modalities (called complete samples) but also the samples with incomplete modalities (called incomplete samples), to take advantage of the large number of available training samples and thus further improve the prediction performance. Results Validation was done on a real human brain dataset consisting of 18 subjects, and the results show that our method is superior to the SR and other baseline methods. Conclusion This work proposed a new S-PET prediction method, which can significantly improve the PET image quality with low-dose injection. Significance The proposed method is favorable in clinical application since it can decrease the potential radiation risk for patients. PMID:27187939

A entrevista motivacional com alcoolistas: um estudo longitudinal Motivational interview with alcoholics: a longitudinal study abstract

Directory of Open Access Journals (Sweden)

Margareth da Silva Oliveira

2008-01-01

Full Text Available Este foi um estudo de seguimento com pacientes alcoolistas que participaram de um ensaio clínico em que foi empregada Entrevista Motivacional. A amostra constituiu-se de 152 sujeitos alocados randomicamente em dois grupos: grupo de intervenção submetido à Entrevista Motivacional (GI, e um grupo controle submetido a tratamento padrão (GC. Os instrumentos utilizados foram: entrevista estruturada e o FORM-90. Na avaliação inicial (T1, realizada entre os anos de 1999 e 2001, foram avaliados 152 sujeitos; para o follow-up 1, na segunda avaliação (T2, foram avaliados 89 sujeitos, dos quais 59 permaneciam abstinentes (37GI e 22GC e 30 haviam recaído (13GE e 17GC; já para o follow-up 2, na avaliação final (T3 - entre os anos de 2003 e 2005, regressaram 46 sujeitos, dos quais 29 mantinham-se abstinentes (20GI e 10GC e 17 recaíram (13GI e 4GC. Esses dados demonstram que os sujeitos submetidos à Entrevista Motivacional tiveram mais êxito na manutenção da abstinência e compareceram em maior número aos follow-up, demonstrando melhores resultados comparados com o grupo controle.This was a follow up study with alcoholic patients participating in a clinical trial with the use of Motivational Interviewing. 152 subjects were randomly allocated into two groups: the intervention group (IG, which was submitted to Motivational Interviewing, and the control group (CG, submitted to standard treatment. Data were collected with a structured interview and FORM-90. 152 subjects were assessed at the first evaluation (T1, approximately 4 years ago. From 89 subjects who were assessed at follow-up 1 (T2, 59 remained abstinent (37 IG and 22 CG and 30 had relapsed (13 IG and CG. 46 subjects returned for the final evaluation, at follow-up 2 (T3. 29 of them had remained abstinent (20 IG and 10 CG and 17 had relapsed (13 IG and 4CG. Data show that subjects submitted to Motivational Interviewing had better outcomes than the control group in both abstinence

The limitations of language: male participants, stoicism, and the qualitative research interview.

Science.gov (United States)

Affleck, William; Glass, Kc; Macdonald, Mary Ellen

2013-03-01

The semistructured, open-ended interview has become the gold standard for qualitative health research. Despite its strengths, the long interview is not well suited for studying topics that participants find difficult to discuss, or for working with those who have limited verbal communication skills. A lack of emotional expression among male research participants has repeatedly been described as a significant and pervasive challenge by health researchers in a variety of different fields. This article explores several prominent theories for men's emotional inexpression and relates them to qualitative health research. The authors argue that investigators studying emotionally sensitive topics with men should look beyond the long interview to methods that incorporate other modes of emotional expression. This article concludes with a discussion of several such photo-based methods, namely, Photovoice, Photo Elicitation, and Visual Storytelling.

Silicosis prevalence and risk factors in semi-precious stone mining in Brazil.

Science.gov (United States)

Souza, Tamires P; Watte, Guilherme; Gusso, Alaíde M; Souza, Rafaela; Moreira, José da S; Knorst, Marli M

2017-06-01

Underground mining generates large amounts of dust and exposes workers to silica. This study aims to determine the prevalence and predictor factors for the development of silicosis among semi-precious-stone mineworkers in southern Brazil working in a self-administered cooperative. In a cross-sectional study of 348 current workers and retirees, demographic data, medical, and occupational history were collected through an interview performed by a nurse and medical record review. Risk factor associations were studied by Poisson multivariate regression. The overall prevalence of silicosis was 37%, while in current miners it was 28%. Several risk factors for silicosis were identified in the univariate analysis. Inadequate ventilation in the underground galleries combined with dry drilling, duration of silica exposure, and (inversely) education remained significant in the multivariate analysis (P < 0.05). This study is unusual in studying semi-precious stone mineworkers in a self-administered worker cooperative with limited resources. The prevalence of silicosis was very high. A number of recommendations are made-including technical support for worker cooperatives, surveillance of silica exposure and silicosis, exposure reduction measures, and benefits allowing impaired miners to leave the industry. © 2017 Wiley Periodicals, Inc.

Interview med 11-årige børn

DEFF Research Database (Denmark)

Højlund, Ole; Andersen, Dines

SFI gennemførte i 2006 et pilotprojekt i 5. klasserne på en række skoler. Formålet var at afprøve forskellige spørgsmålstyper til 11-årige, fordi børnene i SFI’s store Børneforløbsundersøgelse var ved at nå en alder, hvor de evt. kunne interviewes selv. Børns udvikling og begrebsapparat sætter...

Semi-Dirac points in phononic crystals

KAUST Repository

Zhang, Xiujuan

2014-01-01

A semi-Dirac cone refers to a peculiar type of dispersion relation that is linear along the symmetry line but quadratic in the perpendicular direction. It was originally discovered in electron systems, in which the associated quasi-particles are massless along one direction, like those in graphene, but effective-mass-like along the other. It was reported that a semi-Dirac point is associated with the topological phase transition between a semi-metallic phase and a band insulator. Very recently, the classical analogy of a semi-Dirac cone has been reported in an electromagnetic system. Here, we demonstrate that, by accidental degeneracy, two-dimensional phononic crystals consisting of square arrays of elliptical cylinders embedded in water are also able to produce the particular dispersion relation of a semi-Dirac cone in the center of the Brillouin zone. A perturbation method is used to evaluate the linear slope and to affirm that the dispersion relation is a semi-Dirac type. If the scatterers are made of rubber, in which the acoustic wave velocity is lower than that in water, the semi-Dirac dispersion can be characterized by an effective medium theory. The effective medium parameters link the semi-Dirac point to a topological transition in the iso-frequency surface of the phononic crystal, in which an open hyperbola is changed into a closed ellipse. This topological transition results in drastic change in wave manipulation. On the other hand, the theory also reveals that the phononic crystal is a double-zero-index material along the x-direction and photonic-band-edge material along the perpendicular direction (y-direction). If the scatterers are made of steel, in which the acoustic wave velocity is higher than that in water, the effective medium description fails, even though the semi-Dirac dispersion relation looks similar to that in the previous case. Therefore different wave transport behavior is expected. The semi-Dirac points in phononic crystals described in

Adaptive coordination in surgical teams: an interview study.

Science.gov (United States)

Bogdanovic, Jasmina; Perry, Juliana; Guggenheim, Merlin; Manser, Tanja

2015-04-01

Effective teamwork has been recognised as a major contributor to safe patient care in surgery. Previous research has highlighted the importance of adaptive coordination for effective performance in acute care settings. Expanding this line of research this study explores the coordination behaviours and adaptive coordination strategies employed by surgical teams and identifies relevant situational characteristics influencing those coordination processes. We conducted a qualitative content analysis of semi-structured interviews with 33 surgical team members (nurses and physicians) from different specialties and hospitals. We identified coordination behaviours (i.e. task management, information management, teaching and leadership) and adaptive coordination strategies triggered by varying requirements due to non-routine events, intraoperative complications and differing level of experience among operating room staff. Interviewees highlighted the importance of effectively managing challenging moments and the supporting effect of positive climate on teamwork. This study complements previous research on the non-technical skills underpinning safe performance in surgical teams. It highlights the central role of coordination and points out the ways in which situational variability requires the team to behave adaptively.

Method of semi-automatic high precision potentiometric titration for characterization of uranium compounds; Metodo de titulacao potenciometrica de alta precisao semi-automatizado para a caracterizacao de compostos de uranio

Energy Technology Data Exchange (ETDEWEB)

Cristiano, Barbara Fernandes G.; Dias, Fabio C.; Barros, Pedro D. de; Araujo, Radier Mario S. de; Delgado, Jose Ubiratan; Silva, Jose Wanderley S. da, E-mail: barbara@ird.gov.b, E-mail: fabio@ird.gov.b, E-mail: pedrodio@ird.gov.b, E-mail: radier@ird.gov.b, E-mail: delgado@ird.gov.b, E-mail: wanderley@ird.gov.b [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Lopes, Ricardo T., E-mail: ricardo@lin.ufrj.b [Universidade Federal do Rio de Janeiro (LIN/COPPE/UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-Graduacao de Engenharia. Lab. de Instrumentacao Nuclear

2011-10-26

The method of high precision potentiometric titration is widely used in the certification and characterization of uranium compounds. In order to reduce the analysis and diminish the influence if the annalist, a semi-automatic version of the method was developed at the safeguards laboratory of the CNEN-RJ, Brazil. The method was applied with traceability guaranteed by use of primary standard of potassium dichromate. The standard uncertainty combined in the determination of concentration of total uranium was of the order of 0.01%, which is better related to traditionally methods used by the nuclear installations which is of the order of 0.1%

Continuous-Time Semi-Markov Models in Health Economic Decision Making: An Illustrative Example in Heart Failure Disease Management.

Science.gov (United States)

Cao, Qi; Buskens, Erik; Feenstra, Talitha; Jaarsma, Tiny; Hillege, Hans; Postmus, Douwe

2016-01-01

Continuous-time state transition models may end up having large unwieldy structures when trying to represent all relevant stages of clinical disease processes by means of a standard Markov model. In such situations, a more parsimonious, and therefore easier-to-grasp, model of a patient's disease progression can often be obtained by assuming that the future state transitions do not depend only on the present state (Markov assumption) but also on the past through time since entry in the present state. Despite that these so-called semi-Markov models are still relatively straightforward to specify and implement, they are not yet routinely applied in health economic evaluation to assess the cost-effectiveness of alternative interventions. To facilitate a better understanding of this type of model among applied health economic analysts, the first part of this article provides a detailed discussion of what the semi-Markov model entails and how such models can be specified in an intuitive way by adopting an approach called vertical modeling. In the second part of the article, we use this approach to construct a semi-Markov model for assessing the long-term cost-effectiveness of 3 disease management programs for heart failure. Compared with a standard Markov model with the same disease states, our proposed semi-Markov model fitted the observed data much better. When subsequently extrapolating beyond the clinical trial period, these relatively large differences in goodness-of-fit translated into almost a doubling in mean total cost and a 60-d decrease in mean survival time when using the Markov model instead of the semi-Markov model. For the disease process considered in our case study, the semi-Markov model thus provided a sensible balance between model parsimoniousness and computational complexity. © The Author(s) 2015.

The photovoltaic solar technology in a semi-arid Piaui region: case study; A tecnologia solar fotovoltaica no semi-arido piauiense: estudo de caso

Energy Technology Data Exchange (ETDEWEB)

Moraes, Albemerc Moura de; Trigoso, Federico B. Morante [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil). Centro de Engenharia, Modelagem e Ciencias Sociais Aplicadas. Programa de Pos Graduacao em Energia

2008-07-01

The following work has as objective to present some results of a research of field carried through in the Piaui semi-arid region that it aimed at to verify the use of the photovoltaic solar technology. For this six questionnaires in three rural communities of three municipal territories of the State in the valley of the river Caninde had been applied. It was verified that due to lack of maintenance of these systems good part of them left to still function in the first years of its installation. Although this almost all the interviewed ones had revealed signal of approval to the electric energy proceeding from these systems for the community use, however they had questioned the lack of maintenance of these and had revealed interested in possessing access in its residences of this so important good is useful, the electricity. (author)

The effectiveness of Microsoft Project in assessing extension of time under PAM 2006 standard form of contract

Science.gov (United States)

Suhaida, S. K.; Wong, Z. D.

2017-11-01

Time is equal to money; and it is applies in the construction industry where time is very important. Most of the standard form of contracts provide contractual clauses to ascertain time and money related to the scenarios while Extension of Time (EOT) is one of them. Under circumstance and delays, contractor is allow to apply EOT in order to complete the works on a later completion date without Liquidated Damages (LD) imposed to the claimant. However, both claimants and assessors encountered problems in assessing the EOT. The aim of this research is to recommend the usage of Microsoft Project as a tool in assessing EOT associated with the standard form of contract, PAM 2006. A quantitative method is applied towards the respondents that consisted of architects and quantity surveyors (QS) in order to collect data on challenges in assessing EOT claims and the effectiveness of Microsoft Project as a tool. The finding of this research highlighted that Microsoft Project can serve as a basis to perform EOT tasks as this software can be used as a data bank to store handy information which crucial for preparing and evaluating EOT.

Motivational interviewing

DEFF Research Database (Denmark)

Karlsen, Kamilla; Humaidan, Peter; Sørensen, Lise H

2013-01-01

This is a retrospective study to investigate whether motivational interviewing increases weight loss among obese or overweight women prior to fertility treatment. Women with body mass index (BMI) > 30 kg/m(2) approaching the Fertility Clinic, Regional Hospital Skive, were given advice about diet...... and physical activity with the purpose of weight loss. In addition, they were asked if they wanted to receive motivational interviewing. Among other data, age, height and weight were obtained. Main outcomes were weight loss measured in kg and decrease in BMI. We studied 187 women: 110 received sessions...... of motivational interviewing (intervention group, n = 110), 64 received motivational support by phone or e-mail only and 13 women did not wish any motivational support (control group, n = 77). The mean weight loss and decrease in BMI was greater in the intervention group compared with the control group (9.3 kg...

An interview study of how clinical teachers develop skills to attend to different level learners.

Science.gov (United States)

Chen, H Carrie; Fogh, Shannon; Kobashi, Brent; Teherani, Arianne; Ten Cate, Olle; O'Sullivan, Patricia

2016-06-01

One clinical teaching challenge is the engagement of learners at different levels. Faculty development offerings mostly address general strategies applicable to all learners. This study examined how clinical faculty members develop the skills to work with different level learners. We conducted semi-structured interviews with medical school faculty members identified as excellent clinical teachers teaching multiple levels of learners. They discussed how they developed their approach to teaching different level learners and how their teaching evolved over time. We performed thematic analysis of the interview transcripts using open and axial coding. We interviewed 19 faculty members and identified three themes related to development of teaching practices: teacher agency and work-based learning of teaching strategies, developmental trajectory of clinical teachers, and interplay between clinical confidence and teaching skills. Faculty members were proactive in using on-the-job experiences to develop their teaching practices. Their teaching practices followed a developmental trajectory towards learner centeredness, and this evolution was associated with the development of clinical skills and confidence. Learning skills to teach multi-level learners requires workplace learning. Faculty development should include workplace learning opportunities and use a developmental approach that accounts for the trajectory of teaching as well as clinical skills attainment.

Jet substructure using semi-inclusive jet functions in SCET

Energy Technology Data Exchange (ETDEWEB)

Kang, Zhong-Bo [Theoretical Division, Los Alamos National Laboratory,Los Alamos, NM 87545 (United States); Department of Physics and Astronomy, University of California,Los Angeles, CA 90095 (United States); Ringer, Felix; Vitev, Ivan [Theoretical Division, Los Alamos National Laboratory,Los Alamos, NM 87545 (United States)

2016-11-25

We propose a new method to evaluate jet substructure observables in inclusive jet measurements, based upon semi-inclusive jet functions in the framework of Soft Collinear Effective Theory (SCET). As a first example, we consider the jet fragmentation function, where a hadron h is identified inside a fully reconstructed jet. We introduce a new semi-inclusive fragmenting jet function G{sub i}{sup h}(z=ω{sub J}/ω,z{sub h}=ω{sub h}/ω{sub J},ω{sub J},R,μ), which depends on the jet radius R and the large light-cone momenta of the parton ‘i’ initiating the jet (ω), the jet (ω{sub J}), and the hadron h (ω{sub h}). The jet fragmentation function can then be expressed as a semi-inclusive observable, in the spirit of actual experimental measurements, rather than as an exclusive one. We demonstrate the consistency of the effective field theory treatment and standard perturbative QCD calculations of this observable at next-to-leading order (NLO). The renormalization group (RG) equation for the semi-inclusive fragmenting jet function G{sub i}{sup h}(z,z{sub h},ω{sub J},R,μ) are also derived and shown to follow exactly the usual timelike DGLAP evolution equations for fragmentation functions. The newly obtained RG equations can be used to perform the resummation of single logarithms of the jet radius parameter R up to next-to-leading logarithmic (NLL{sub R}) accuracy. In combination with the fixed NLO calculation, we obtain NLO+NLL{sub R} results for the hadron distribution inside the jet. We present numerical results for pp→(jet h)X in the new framework, and find excellent agreement with existing LHC experimental data.

Strategic Interviewing to Detect Deception: Cues to Deception across Repeated Interviews

Directory of Open Access Journals (Sweden)

Jaume Masip

2016-11-01

Full Text Available Previous deception research on repeated interviews found that liars are not less consistent than truth tellers, presumably because liars use a repeat strategy to be consistent across interviews. The goal of this study was to design an interview procedure to overcome this strategy. Innocent participants (truth tellers and guilty participants (liars had to convince an interviewer that they had performed several innocent activities rather than committing a mock crime. The interview focused on the innocent activities (alibi, contained specific central and peripheral questions, and was repeated after one week without forewarning. Cognitive load was increased by asking participants to reply quickly. The liars’ answers in replying to both central and peripheral questions were significantly less accurate, less consistent, and more evasive than the truth tellers’ answers. Logistic regression analyses yielded classification rates ranging from around 70% (with consistency as the predictor variable, 85% (with evasive answers as the predictor variable, to over 90% (with an improved measure of consistency that incorporated evasive answers as the predictor variable, as well as with response accuracy as the predictor variable. These classification rates were higher than the interviewers’ accuracy rate (54%.

Influence of Productivity on the Acquisition of Inflectional Markers

DEFF Research Database (Denmark)

Kjærbæk, Laila; Basbøll, Hans; Christensen, René dePont

-Productive to Fully Productive PL markers. Empirical data Task 1: semi-naturalistic picture based elicitation task formed as semi-structured interviews. Participants: 80 monolingual Danish-speaking children between 3-9 years. Task 2: picture based elicitation task. The test material consists of 48 stimulus items....... Participants: 160 monolingual Danish-speaking children between 3-10 years. Results and conclusion The study shows that PL acquisition is affected by morphophonological category: children produce more correct PL forms of nouns with a Fully Productive PL marker than of nouns with a Semi...

Family Interview to Enable Donation of Organs for Transplantation: Evidence-based Practice.

Science.gov (United States)

de Moraes, E L; Dos Santos, M J; de Barros E Silva, L B; de Lima Pilan, L A S; de Lima, E A A; de Santana, A C; Martins, M S

2018-04-01

In this study we propose a theoretical and practical basis for the best practices for interviewing relatives of brain-dead eligible organ donors. This investigation was a reflective study of the methodologic factors of the family interview that affect their decision regarding the donation of a deceased patient's organs for transplantation. The articles that formed the empirical basis of the trial were obtained from PubMed, which is a free-access tool of the MEDLINE database of the United States National Library of Medicine. Published articles that allowed us to reflect on evidence-based family interview practice were selected. Thirty-six scientific articles were used to guide our assessment the family interview, providing evidence for its adequate execution in view of the following prerequisites: When should the family interview be performed? Where should it be done? How many and which people should participate in the interview? Who should perform it? How should it be done? Scientific studies offer evidence to donation and transplantation specialists that can help them in their daily work regarding their interactions with relatives in the process of decisionmaking and family consent. Copyright © 2018 Elsevier Inc. All rights reserved.

Translation and linguistic validation of the Pediatric Patient-Reported Outcomes Measurement Information System measures into simplified Chinese using cognitive interviewing methodology.

Science.gov (United States)

Liu, Yanyan; Hinds, Pamela S; Wang, Jichuan; Correia, Helena; Du, Shizheng; Ding, Jian; Gao, Wen Jun; Yuan, Changrong

2013-01-01