Enhancing memory and imagination improves problem solving among individuals with depression.

PubMed

McFarland, Craig P; Primosch, Mark; Maxson, Chelsey M; Stewart, Brandon T

2017-08-01

Recent work has revealed links between memory, imagination, and problem solving, and suggests that increasing access to detailed memories can lead to improved imagination and problem-solving performance. Depression is often associated with overgeneral memory and imagination, along with problem-solving deficits. In this study, we tested the hypothesis that an interview designed to elicit detailed recollections would enhance imagination and problem solving among both depressed and nondepressed participants. In a within-subjects design, participants completed a control interview or an episodic specificity induction prior to completing memory, imagination, and problem-solving tasks. Results revealed that compared to the control interview, the episodic specificity induction fostered increased detail generation in memory and imagination and more relevant steps on the problem-solving task among depressed and nondepressed participants. This study builds on previous work by demonstrating that a brief interview can enhance problem solving among individuals with depression and supports the notion that episodic memory plays a key role in problem solving. It should be noted, however, that the results of the interview are relatively short-lived.

Uncovering Ways of Thinking, Practicing, and Being through Decoding across Disciplines

ERIC Educational Resources Information Center

Miller-Young, Janice; Boman, Jennifer

2017-01-01

This chapter presents the bottlenecks identified by seven faculty members from diverse disciplines and an inductive content analysis of their Decoding interviews. Representative quotations illustrate themes in the interviews and we consider the implications for both faculty development and pedagogical research.

The Subjective Well-Being of First-Year Tertiary Students during an Induction Programme

ERIC Educational Resources Information Center

Chigeza, Shingairai; de Kock, Johannes H.; Roos, Vera; Wissing, Marie P.

2017-01-01

This article describes the perceptions of first-year students' subjective appraisal of their well-being before, during and after participation in an induction programme at a higher education institution (HEI). Twenty-two first-year students participated in focus group discussions (FGDs) and semi-structured individual interviews. Thematic and…

Principal Leadership in New Teacher Induction: Becoming Agents of Change

ERIC Educational Resources Information Center

Cherian, Finney; Daniel, Yvette

2008-01-01

This small-scale pilot study investigated the role of school principals in the induction of new teachers in Ontario, Canada. Building upon the theoretical framework of Bolman and Deal (2002), as well as interviews, document analysis, and review of extant literature, the following findings were established: (a) Principals expressed that the…

Teacher Responses to Participation in Hawaii's Kahua Induction Program

ERIC Educational Resources Information Center

Thigpen, Rebecca E.

2011-01-01

This qualitative, phenomenological study investigated teachers' responses to participation in the Kahua Induction Program for new and new-to-district public school teachers in Hawaii. Nine teachers were interviewed who had participated in the program for at least one year in the West Hawaii Complex Area on the island of Hawaii. Long, in-depth…

A Pilot Study of Problems and Practices in the Induction of Beginning Teachers.

ERIC Educational Resources Information Center

Bouchard, John B.; Hull, Ronald E.

A pilot study was designed to test the practicality of gathering data through interviews and to provide tentative information on induction problems and practices encountered by beginning teachers in the Cattaraugus-Chautauqua County area of New York. Fifty-three elementary self-contained classroom teachers and secondary academic subject-matter…

Social Justice: The Missing Link in School Administrators' Perspectives on Teacher Induction

ERIC Educational Resources Information Center

Pinto, Laura Elizabeth; Portelli, John P.; Rottmann, Cindy; Pashby, Karen; Barrett, Sarah Elizabeth; Mujuwamariya, Donatille

2012-01-01

Critical scholars view schooling as one piece of a larger struggle for democracy and social justice. We investigated 41 school administrators' perceptions about the role and importance of equity, diversity and social justice in new teacher induction in the province of Ontario. Interviews reveal that principals were interested in shaping teacher…

Leadership, clinician managers and a thing called "hybridity".

PubMed

Fulop, Liz

2012-01-01

In many countries leadership theories and leadership development programs in healthcare have been dominated by individualistic and heroic approaches that focus on developing the skills and competencies of health professionals. Alternative approaches have been proffered but mainly in the form of post-heroic and distributed forms of leadership. The notion of "hybridity" has emerged to challenge the assumptions of distributed leadership. The paper seeks to explore how the concept of hybridity can be used to re-theorize leadership in healthcare as it relates to clinician managers (or hybrid-professional managers). The theoretical developments are explored and empirical material is presented from research in Australian public hospitals to support the case for the existence of hybridized forms of leadership in healthcare. The paper discusses whether hybridity needs re-theorizing to adequately account for clinician leadership. It contributes to debates surrounding the role of clinician leadership in healthcare reform particularly in relation to those doctors who occupy management positions at the division or unit levels as distinct to CEOs. The study uses qualitative research, i.e. interactive interviews to present accounts of how healthcare professionals describe leadership. It undertakes both deductive and inductive theme analysis of the interview material. There is support for hybridized configurations of leadership in interview materials of healthcare professionals but other aspects were also noted that cannot be explained by this approach alone. The paper is the first to examine the concept of hybridity in the context of clinician leadership. Many approaches to leadership in healthcare fail to address the complexity of leadership within the ranks of clinician managers and thus are unable to deal adequately with the role of leadership in healthcare reform and change.

Use of Economic Compensation to Increase Demand for Voluntary Medical Male Circumcision in Kenya: Qualitative Interviews With Male Participants in a Randomized Controlled Trial and Their Partners.

PubMed

Evens, Emily; Lanham, Michele; Murray, Kate; Rao, Samwel; Agot, Kawango; Omanga, Eunice; Thirumurthy, Harsha

2016-08-15

Interventions to increase demand for medical male circumcision are urgently needed in eastern and southern Africa. Following promising evidence that providing economic compensation can increase male circumcision uptake in Kenya, there is a need to understand the role of this intervention in individuals' decision-making regarding circumcision and explore perceptions of the intervention and concerns such as coercion. As part of a randomized controlled trial in Kenya that found compensation in the form of food vouchers worth US $8.75-US $15.00 to be effective in increasing male circumcision uptake, we conducted qualitative in-depth interviews with 45 circumcised and uncircumcised male participants and 19 female partners to explore how compensation provision influenced the decision to get circumcised. Interview transcripts were coded and an inductive thematic analysis was conducted to identify patterns in decision-making. Interviews revealed that compensation promoted circumcision uptake by addressing a major barrier to male circumcision uptake: lost wages during and after the circumcision procedure. Participants who did not get circumcised perceived the compensation amounts to be insufficient for offsetting their costs associated with getting circumcised or reported having nonfinancial barriers that were not addressed by the intervention, such as fear of pain. Participants also reported that they did not feel compelled to get circumcised for financial gain. Female partners of circumcised participants felt that the intervention helped to motivate their partners to get circumcised. The results suggest that the provision of economic compensation is an acceptable intervention that can address an important barrier to male circumcision uptake. Providing compensation to circumcision clients in the form of food vouchers warrants further consideration in voluntary medical male circumcision demand creation efforts.

The Voices of Higher Education Service-Learning Directors: A Qualitative Inductive Analysis

ERIC Educational Resources Information Center

Woodard, Kelsey

2013-01-01

This research explored issues surrounding service-learning directors (SLDs) within higher education institutions, including who they are, how they became SLDs, and what they experience in the role. Qualitative data were drawn from in-depth interviews of 11 SLDs, as well as review of their vitaes. A qualitative inductive analysis was conducted in…

How Can Schools Support Beginning Teachers? A Call for Timely Induction and Mentoring for Effective Teaching

ERIC Educational Resources Information Center

Hudson, Peter

2012-01-01

Induction programs largely focus on informing the beginning teacher about the school culture and infrastructure yet the core business of education is teaching and learning. This qualitative study uses a survey, questionnaire, and interviews to investigate 10 beginning teachers' needs towards becoming effective teachers in their first year of…

Rise and fall: two sides of a coin of middle aged women's perceptions of reproductive: a qualitative study.

PubMed

Reyhani, Mitra; Kazemi, Ashraf; Keshvari, Mahrokh

2018-02-02

The present study was conducted to determine the perceptions of middle-aged women of reproductive changes. The present study was a qualitative research with a content analysis approach. The participants were 30 middle-aged women whose perceptions of reproductive changes had been collected on in-depth semi-structured interviews. The data were analyzed using the Graneheim and Lundman's inductive content analysis method. The main themes extracted from the data were a sense of "fall" and "the beginning of a new life cycle." A feeling of fall was formed from the subthemes "deterioration of youth," "the dusk of femininity," and "fade-out of the gender roles." The theme "beginning of a new life cycle" was formed from the subthemes of "acceptance," "sophistication," and "maturity." Middle-aged women had a wide range of emotions experienced from the reproductive changes ranging from a feeling of decline to that of excellence and rise.

Cultural Background Variables in Dance Talent Development: Findings from the UK Centres for Advanced Training

ERIC Educational Resources Information Center

Sanchez, Erin N.; Aujla, Imogen J.; Nordin-Bates, Sanna

2013-01-01

This study is a qualitative enquiry into cultural background variables--social support, values, race/ethnicity and economic means--in the process of dance talent development. Seven urban dance students in pre-vocational training, aged 15-19, participated in semi-structured interviews. Interviews were inductively analysed using QSR International…

High rate fabrication of compression molded components

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

Matsen, Marc R.; Negley, Mark A.; Dykstra, William C.

2016-04-19

A method for fabricating a thermoplastic composite component comprises inductively heating a thermoplastic pre-form with a first induction coil by inducing current to flow in susceptor wires disposed throughout the pre-form, inductively heating smart susceptors in a molding tool to a leveling temperature with a second induction coil by applying a high-strength magnetic field having a magnetic flux that passes through surfaces of the smart susceptors, shaping the magnetic flux that passes through surfaces of the smart susceptors to flow substantially parallel to a molding surface of the smart susceptors, placing the heated pre-form between the heated smart susceptors; andmore » applying molding pressure to the pre-form to form the composite component.« less

Traditional Chinese medicine practitioners in New Zealand: differences associated with being a practitioner in New Zealand compared to China.

PubMed

Patel, Asmita; Toossi, Vahideh

2016-10-28

While New Zealand has experienced an increase in the use of traditional Chinese medicine (TCM) based acupuncture, very little is known about the practitioners who provide this type of treatment modality. Therefore, this study was designed to identify differences associated with being a TCM practitioner in New Zealand compared to China. Ten Auckland-based TCM practitioners were individually interviewed. The interview schedule comprised of questions that were designed to identify any potential differences in practising TCM in New Zealand compared to China. Data were analysed using an inductive thematic approach. The main differences in practising between the two countries were related to the role and authority that a TCM practitioner had. This in turn resulted in differences between the conditions that were treated in these two countries. Differences in patient demography were also identified between the two countries. TCM is used as a form of alternative healthcare treatment in New Zealand for non-Chinese individuals. Acupuncture is the most utilised form of TCM treatment in New Zealand, and is predominantly used for pain management purposes. TCM treatment has been utilised by individuals from a number of different ethnic groups, reflecting the ethnic diversity of the New Zealand population.

Beginning Teachers' Pupil Control Ideologies: An Empirical Examination of the Impact of Beliefs about Education, Mentorship, Induction, and Principal Leadership Style

ERIC Educational Resources Information Center

Rideout, Glenn; Windle, Sheila

2010-01-01

This empirical study examined changes in beginning teachers' pupil control ideologies (PCI). Quantitative analyses were conducted with regard to shifts in PCI that may be associated with internal beliefs about education and with external factors such as mentorship, induction programs, and school leadership style. Follow-up interviews facilitated a…

International Field Experiences: The Impact of Class, Gender and Race on the Perceptions and Experiences of Preservice Teachers

ERIC Educational Resources Information Center

Malewski, Erik; Phillion, JoAnn

2009-01-01

We explore ways class, gender and race complicate perceptions and experiences of preservice teachers during an international field experience in Honduras. Data were collected over 5 years through observations, group discussions, course assignments, and on-site focus group interviews and post-trip individual interviews. An inductive approach…

Crossing the Bridge: The Role of Lived Experiences in Shaping Noncredit Workforce Education Students' Educational Goals

ERIC Educational Resources Information Center

Ozmun, Cliff D.

2012-01-01

The purpose of this study was to explore the lived experiences of students enrolled in noncredit workforce education programs as preparation for ongoing education. Ten students enrolled in a noncredit welding class were interviewed and the interview transcripts were subjected to analytic induction. Notable findings indicate that students were…

Teaching Mathematical Induction: An Alternative Approach.

ERIC Educational Resources Information Center

Allen, Lucas G.

2001-01-01

Describes experience using a new approach to teaching induction that was developed by the Mathematical Methods in High School Project. The basic idea behind the new approach is to use induction to prove that two formulas, one in recursive form and the other in a closed or explicit form, will always agree for whole numbers. (KHR)

What is a healthy body weight? Perspectives of overweight youth.

PubMed

Thomas, Heather M; Irwin, Jennifer D

2009-01-01

A qualitative assessment was completed of overweight/obese youths' perceptions of the meaning of "healthy body weight," barriers and facilitators to healthy body weight attainment, and what would effectively enhance and support their healthy body weight behaviours. This qualitative study targeted a sample of overweight and obese youth, aged 14 to 16 years. An experienced interviewer conducted 11 in-depth interviews. Interviews were audio-recorded and transcribed verbatim. Three qualitative researchers conducted independent and simultaneous inductive content analysis to facilitate confirmability. Data trustworthiness was supported via member checking, peer debriefing, and reflexive journalling. Most participants characterized healthy body weight as a combination of healthy eating and regular physical activity. Some included a psychological dimension in the definition. Perceived facilitators of a healthy body weight included family support, access to nutritious food at home, physical activity encouragement, and a physical activity environment at school. Perceived barriers included lack of family support, a poor nutrition environment, an unsupportive school environment, time, self-esteem, and bullying. Participants identified preferences for an intervention that would include opportunities for unstructured coeducational recreational activities, coeducational nutrition education sessions, and a gender-specific discussion forum. Participants provided a wealth of information to form the foundation of future youth-focused efficacious healthy body weight interventions.

Pharmacists' experiences and attitudes regarding generic drugs and generic substitution: two sides of the coin.

PubMed

Olsson, Erika; Kälvemark Sporrong, Sofia

2012-12-01

Generic drug substitution reduces costs for medicines, but the downsides include unintentional double medication, confusion and anxiety among patients. Information from pharmacists affects patients' experiences of substitution with generic drugs. The aim of this study was to explore experiences and attitudes to generic substitution among Swedish community pharmacists. An interview guide was developed. Semi-structured interviews with community pharmacists were conducted and transcribed verbatim. Analysis was inductive; extracts from the transcripts were compared and combined to form themes and subcategories. Pharmacists from a heterogeneous convenience sample of pharmacies were interviewed until data saturation had been achieved. Sixteen pharmacists were interviewed. Three main themes and twelve subcategories were identified, with the main themes being the role of the pharmacist, pharmacists' concerns regarding patients, and the generic drug. Pharmacists found it positive that generic substitution decreases the costs for pharmaceuticals but also emphasized that the switch can confuse and worry patients, which could result in less benefit from treatment. Respondents claimed that generic substitution has changed the focus in the pharmacist-patient meeting towards economics and regulations. According to the interviewed pharmacists generic substitution is not primarily an issue of generic versus brand-name products, but concerns above all the challenges that the switch implies for patients and pharmacists. To prevent known confusion and concerns among patients it is important that community pharmacists acquire the necessary tools and knowledge to manage this situation; pharmacists themselves as well as pharmacy owners and authorities share responsibility for this. © 2012 The Authors. IJPP © 2012 Royal Pharmaceutical Society.

Biographical Learning and Non-Formal Education: Questing, Threads and Choosing How to Be Older

ERIC Educational Resources Information Center

Duncan, Sam

2015-01-01

This paper presents an initial inductive analysis of eight semi-structured interviews with English adult learners conducted as part of the European Union (EU) BeLL project. It uses the theoretical lens of biographical learning (with its key concepts of agency and narrative) to explore what these interviews can tell us about the ways adults express…

'I'm more aware of my HIV risk than anything else': syndemics of syphilis and HIV among gay men in Winnipeg.

PubMed

Yu, Dorothy; Hatala, Andrew R; Reimer, Joss; Lorway, Rob

2017-12-22

Despite decreased rates of HIV infection in Winnipeg, syphilis incidence continues to rise. Communities of men who have sex with men shoulder much of this burden of illness. This qualitative study aimed to better understand the co-evolution of HIV and syphilis in Winnipeg through a series of interviews with gay men. Eighteen individuals were recruited through advertising in sexual health centres and through subsequent snowball sampling. Thematic interpretive analysis and inductive reasoning were used to find individual and shared group meanings. We found that HIV formed the contextual ground on which sexual decision-making was made, with three main themes emerging during interviews: 1) bacterial STI transience being contrasted against HIV permanence; 2) syphilis being 'dirty' versus HIV carrying significant stigma, though being spared the label of uncleanliness; and 3) the role of pleasure and intimacy in sexual health decision-making. Based on these findings, we recommend further exploration to develop more effective strategies around syphilis prevention, in particular with regards to the longer-term illness ramifications and its relationship to HIV transmission.

[Comparison of induction L-form of Staphylococcus epidermidis, Staphylococcus haemolyticus by cefazolin].

PubMed

Wróblewska, Joanna; Gospodarek, Eugenia; Sekowska, Alicja; Mikołajczyk, Dorota; Janicka, Grazyna

2008-12-01

The L-forms of bacteria have not been studied carefully yet, because it is difficult to detect them in Gram stain reactions by light microscopy. They can be cultured on specialized hypertonic medium. We don't find any reports about intentional in vitro induction and assessment of frequency of L-forms of S. epidermidis and S. haemolyticus on the medium. to evaluate the frequency of induction of L-forms by Coagulase Negative Staphylococci. This thesis examines, if the source of isolation from clinical materials has an influence on the frequency of occurrence of cell-wall deficient bacteria. 52 strains of S. epidermidis, 52 strains of S. haemolyticus were analysed. After 13 S. epidermidis and S. haemolyticus strains were isolated from blood, urine, biomaterials, changed surface skin from patients of University Hospital in Bydgoszcz. S. epidermidis and S. haemolyticus strains were tested for induction of L-forms the methods of Owens (1988). It was observed that four (7.7%) strains of and S. haemolyticus transformed into L-forms. S. epidermidis strains isolated from blood induced L-forms (two strains), from urine and biomaterial (one strain). It was observed that strains of S. haemolyticus which have been isolated from blood and urine induced L-forms (three strains and one respectively). This study suggest that L-form induction in S. epidermidis and of S. haemolyticus strains is not correlated with sample origin from which the strains had been isolated. S. epidermidis and S. haemolyticus strains produce L-forms rarely.

The "zing factor"-how do faculty describe the best pediatrics residents?

PubMed

Rosenbluth, Glenn; O'Brien, Bridget; Asher, Emily M; Cho, Christine S

2014-03-01

Faculty in graduate medical education programs may not have uniform approaches to differentiating the quality of residents, and reviews of evaluations suggest that faculty use different standards when assessing residents. Standards for assessing residents also do not consistently map to items on evaluation forms. One way to improve assessment is to reach consensus on the traits and behaviors that are (or should be) present in the best residents. A trained interviewer conducted semistructured interviews with faculty affiliated with 2 pediatrics residency programs until content saturation was achieved. Interviewees were asked to describe specific traits present in residents they identify as the best. Interviews were recorded and transcribed. We used an iterative, inductive approach to generate a coding scheme and identify common themes. From 23 interviews, we identified 7 thematic categories of traits and behaviors: personality, energy, professionalism, team behaviors, self-improvement behaviors, patient-interaction behaviors, and medical knowledge and clinical skills (including a subcategory, knowledge integration). Most faculty interviewees focused on traits like passion, enthusiasm, maturity, and reliability. Examination score or intelligence was mentioned less frequently than traits and behaviors categorized under personality and professionalism. Faculty identified many traits and behaviors in the residents they define as the best. The thematic categories had incomplete overlap with Accreditation Council for Graduate Medical Education (ACGME) and CanMEDS competencies. This research highlights the ongoing need to review our assessment strategies, and may have implications for the ACGME Milestone Project.

Evaluating Bang for the Buck: A Cost-Effectiveness Comparison Between Individual Interviews and Focus Groups Based on Thematic Saturation Levels

ERIC Educational Resources Information Center

Namey, Emily; Guest, Greg; McKenna, Kevin; Chen, Mario

2016-01-01

Evaluators often use qualitative research methods, yet there is little evidence on the comparative cost-effectiveness of the two most commonly employed qualitative methods--in-depth interviews (IDIs) and focus groups (FGs). We performed an inductive thematic analysis of data from 40 IDIs and 40 FGs on the health-seeking behaviors of African…

Improving reliability of a residency interview process.

PubMed

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.

Provision and perception of occupational health in small and medium-sized enterprises in Sheffield, UK.

PubMed

Bradshaw, L M; Curran, A D; Eskin, F; Fishwick, D

2001-02-01

A random sample of managers of small and medium-sized enterprises (SMEs) was selected from a database of businesses in Sheffield, UK. They were invited to take part in a study to evaluate the provision and perception of occupational health in SMEs in Sheffield. The study used an interviewer-led questionnaire, which collected quantitative and qualitative data; each interview took approximately 40 min to complete. Several approaches to recruitment were adopted during the study. Twenty-eight managers were interviewed over the 6 month study period. All of the SMEs employed <250 people; 43.2% did not have or had never reviewed a written health and safety policy. Only 18% had a written occupational health policy; 14.4% employed the services of a part-time occupational health physician; 7.2% employed a health and safety advisor; and 10.8% employed a part-time occupational health nurse. Twenty-five per cent had a nominated person responsible for occupational health and 67% thought that a doctor or nurse would be the best person to provide an occupational health service. Twenty-eight per cent of the companies carried out some form of pre-employment screening and 14.2% carried out health promotion. Fifteen (53.5%) collected some form of health related absence data. Eight companies (28.6%) organized a formal induction programme for all new employees. Further work should be undertaken in an attempt to improve access to local industry and particularly to SMEs. This study has clearly shown that access is possible, but different strategies of approach were required before a workable strategy could be found. Undoubtedly, this access can be improved by better understanding of the interaction between researchers, occupational health providers and local managers of SMEs.

Improving Reliability of a Residency Interview Process

PubMed Central

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

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

PubMed

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.

Modification of motivational interviewing for use with people with mild intellectual disability and challenging behaviour.

PubMed

Frielink, Noud; Embregts, Petri

2013-12-01

Motivational interviewing is a promising method to increase treatment motivation for people with mild intellectual disability and challenging behaviour. The purpose of the present study was to identify how professionals could adapt motivational interviewing techniques for use with clients. We conducted semistructured qualitative interviews and focus groups with 26 clients, parents, and professionals. A general inductive approach led to the identification of multiple core themes. The authors recommend several modifications to accommodate motivational interviewing for use with clients: adapt to language level, adjust to cognitive abilities, and control for social desirability of responding. In addition, certain characteristics of professionals were also found to be critical for effective motivational interviewing: trustworthiness, engagement, acceptance, empathy, and honesty. Concrete recommendations for the adaptation of the motivational interviewing techniques for use with people with mild intellectual disability and challenging behaviour are identified. Certain characteristics of professionals are also critical for maximising the treatment motivation of clients.

A Framework to Assess Where and How Children Connect to Nature.

PubMed

Giusti, Matteo; Svane, Ulrika; Raymond, Christopher M; Beery, Thomas H

2017-01-01

The design of the green infrastructure in urban areas largely ignores how people's relation to nature, or human-nature connection (HNC), can be nurtured. One practical reason for this is the lack of a framework to guide the assessment of where people, and more importantly children, experience significant nature situations and establish nature routines. This paper develops such a framework. We employed a mixed-method approach to understand what qualities of nature situations connect children to nature (RQ1), what constitutes children's HNC (RQ2), and how significant nature situations and children's HNC relate to each other over time (RQ3). We first interviewed professionals in the field of connecting children to nature ( N = 26), performed inductive thematic analysis of these interviews, and then further examined the inductive findings by surveying specialists ( N = 275). We identified 16 qualities of significant nature situations (e.g., "awe," "engagement of senses," "involvement of mentors") and 10 abilities that constitute children's HNC (e.g., "feeling comfortable in natural spaces," "feeling attached to natural spaces," "taking care of nature"). We elaborated three principles to answer our research questions: (1) significant nature situations are various and with differing consequences for children's HNC; (2) children's HNC is a complex embodied ability; (3) children's HNC progresses over time through diverse nature routines. Together, these findings form the Assessment framework for Children's Human Nature Situations (ACHUNAS). ACHUNAS is a comprehensive framework that outlines what to quantify or qualify when assessing "child-nature connecting" environments. It guides the assessment of where and how children connect to nature, stimulating both the design of nature-connecting human habitats as well as pedagogical approaches to HNC.

A Framework to Assess Where and How Children Connect to Nature

PubMed Central

Giusti, Matteo; Svane, Ulrika; Raymond, Christopher M.; Beery, Thomas H.

2018-01-01

The design of the green infrastructure in urban areas largely ignores how people's relation to nature, or human-nature connection (HNC), can be nurtured. One practical reason for this is the lack of a framework to guide the assessment of where people, and more importantly children, experience significant nature situations and establish nature routines. This paper develops such a framework. We employed a mixed-method approach to understand what qualities of nature situations connect children to nature (RQ1), what constitutes children's HNC (RQ2), and how significant nature situations and children's HNC relate to each other over time (RQ3). We first interviewed professionals in the field of connecting children to nature (N = 26), performed inductive thematic analysis of these interviews, and then further examined the inductive findings by surveying specialists (N = 275). We identified 16 qualities of significant nature situations (e.g., “awe,” “engagement of senses,” “involvement of mentors”) and 10 abilities that constitute children's HNC (e.g., “feeling comfortable in natural spaces,” “feeling attached to natural spaces,” “taking care of nature”). We elaborated three principles to answer our research questions: (1) significant nature situations are various and with differing consequences for children's HNC; (2) children's HNC is a complex embodied ability; (3) children's HNC progresses over time through diverse nature routines. Together, these findings form the Assessment framework for Children's Human Nature Situations (ACHUNAS). ACHUNAS is a comprehensive framework that outlines what to quantify or qualify when assessing “child-nature connecting” environments. It guides the assessment of where and how children connect to nature, stimulating both the design of nature-connecting human habitats as well as pedagogical approaches to HNC. PMID:29354088

50 CFR 697.4 - Vessel permits and trap tags.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Port Agent Vessel Interview forms (NOAA Form 88-30), Federal Sea Sampling Observer Reports or a Federal... traps fished, including, but not limited to, state report cards, state vessel interview forms, license... (NOAA Form 88-30), Federal Port Agent Vessel Interview forms (NOAA Form 88-30) or Federal Sea Sampling...

50 CFR 697.4 - Vessel permits and trap tags.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Port Agent Vessel Interview forms (NOAA Form 88-30), Federal Sea Sampling Observer Reports or a Federal... traps fished, including, but not limited to, state report cards, state vessel interview forms, license... (NOAA Form 88-30), Federal Port Agent Vessel Interview forms (NOAA Form 88-30) or Federal Sea Sampling...

Method of processing materials using an inductively coupled plasma

DOEpatents

Hull, Donald E.; Bieniewski, Thomas M.

1990-01-01

A method for making fine power using an inductively coupled plasma. The method provides a gas-free environment, since the plasma is formed without using a gas. The starting material used in the method is in solid form.

[A DNA study of rat liver oligonucleosomes enriched by transcriptionally active genes during induction due to the administration of an amino acid mixture].

PubMed

Vardevanian, P O; Davtian, A M; Tiratsuian, S G; Vardevanian, A O

1990-01-01

A highly active fraction of rat liver oligonucleosome DNA has been isolated and studied by means of thermal denaturation after induction by amino acid mixture or hydrocortisone. A considerable redistribution of DNA content has been shown in sucrose gradient fractions during these forms of induction. The changes are revealed in melting temperature, differential melting profile of DNA, isolated from actively transcribed chromatine fractions. Analysis of melting profiles shows changes of GC content of oligonucleosome DNA, suggesting that there are differences in activation during two studied forms of induction.

Structural Uncertainties in Numerical Induction Models

DTIC Science & Technology

2006-07-01

divide and conquer” modelling approach. Analytical inputs are then assessments, quantitative or qualitative, of the value, performance, or some...said to be naïve because it relies heavily on the inductive method itself. Sophisticated Induction (Logical Positivism ) This form of induction...falters. Popper’s Falsification Karl Popper around 1959 introduced a variant to the above Logical Positivism , known as the inductive-hypothetico

A Randomized Trial of Motivational Interviewing: Cessation Induction Among Smokers With Low Desire to Quit.

PubMed

Catley, Delwyn; Goggin, Kathy; Harris, Kari Jo; Richter, Kimber P; Williams, Karen; Patten, Christi; Resnicow, Ken; Ellerbeck, Edward F; Bradley-Ewing, Andrea; Lee, Hyoung S; Moreno, Jose L; Grobe, James E

2016-05-01

Despite limitations in evidence, the current Clinical Practice Guideline advocates Motivational Interviewing for smokers not ready to quit. This study evaluated the efficacy of Motivational Interviewing for inducing cessation-related behaviors among smokers with low motivation to quit. Randomized clinical trial. Two-hundred fifty-five daily smokers reporting low desire to quit smoking were recruited from an urban community during 2010-2011 and randomly assigned to Motivational Interviewing, health education, or brief advice using a 2:2:1 allocation. Data were analyzed from 2012 to 2014. Four sessions of Motivational Interviewing utilized a patient-centered communication style that explored patients' own reasons for change. Four sessions of health education provided education related to smoking cessation while excluding elements characteristic of Motivational Interviewing. A single session of brief advice consisted of brief, personalized advice to quit. Self-reported quit attempts; smoking abstinence (biochemically verified); use of cessation pharmacotherapies; motivation; and confidence to quit were assessed at baseline and 3- and 6-month follow-ups. Unexpectedly, no significant differences emerged between groups in the proportion who made a quit attempt by 6-month follow-up (Motivational Interviewing, 52.0%; health education, 60.8%; brief advice, 45.1%; p=0.157). Health education had significantly higher biochemically verified abstinence rates at 6 months (7.8%) than brief advice (0.0%) (8% risk difference, 95% CI=3%, 13%, p=0.003), with the Motivational Interviewing group falling in between (2.9% abstinent, 3% risk difference, 95% CI=0%, 6%, p=0.079). Both Motivational Interviewing and health education groups showed greater increases in cessation medication use, motivation, and confidence to quit relative to brief advice (all p<0.05), and health education showed greater increases in motivation relative to Motivational Interviewing (Cohen's d=0.36, 95% CI=0.12, 0.60). Although Motivational Interviewing was generally more efficacious than brief advice in inducing cessation behaviors, health education appeared the most efficacious. These results highlight the need to identify the contexts in which Motivational Interviewing may be most efficacious and question recommendations to use Motivational Interviewing rather than other less complex cessation induction interventions. This study is registered at www.clinicaltrials.gov NCT01188018. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Method of processing materials using an inductively coupled plasma

DOEpatents

Hull, Donald E.; Bieniewski, Thomas M.

1989-01-01

A method for coating surfaces or implanting ions in an object using an inductively coupled plasma. The method provides a gas-free environment, since the plasma is formed without using a gas. The coating material or implantation material is intitially in solid form.

Factors affecting implementation of an evidence-based practice in the Veterans Health Administration: Illness management and recovery.

PubMed

McGuire, Alan B; Salyers, Michelle P; White, Dominique A; Gilbride, Daniel J; White, Laura M; Kean, Jacob; Kukla, Marina

2015-12-01

Illness management and recovery (IMR) is an evidence-based practice that assists consumers in managing their illnesses and pursuing personal recovery goals. Although research has examined factors affecting IMR implementation facilitated by multifaceted, active roll-outs, the current study attempted to elucidate factors affecting IMR implementation outside the context of a research-driven implementation. Semi-structured interviews with 20 local recovery coordinators and 18 local IMR experts were conducted at 23 VA medical centers. Interviews examined perceived and experienced barriers and facilitators to IMR implementation. Data were analyzed via thematic inductive/deductive analysis in the form of crystallization/immersion. Six factors differed between sites implementing IMR from those not providing IMR: awareness of IMR, importer-champions, autonomy-supporting leadership, veteran-centered care, presence of a sensitive period, and presence of a psychosocial rehabilitation and recovery center. Four factors were common in both groups: recovery orientation, evidence-based practices orientation, perceived IMR fit within program structure, and availability of staff time. IMR can be adopted in lieu of active implementation support; however, knowledge dissemination appears to be key. Future research should examine factors affecting the quality of implementation. (c) 2015 APA, all rights reserved).

Flexible heating head for induction heating

NASA Technical Reports Server (NTRS)

Fox, Robert L. (Inventor); Johnson, Samuel D. (Inventor); Coultrip, Robert H. (Inventor); Phillips, W. Morris (Inventor)

1993-01-01

An induction heating head includes a length of wire having first and second opposite ends and being wound in a flat spiral shape to form an induction coil, a capacitor connected to the first and second ends of the wire, the induction coil and capacitor defining a tank circuit, and a flexible, elastomeric body molded to encase the induction coil. When a susceptor is placed in juxtaposition to the body, and the tank circuit is powered, the susceptor is inductively heated.

Flexible heating head for induction heating

NASA Astrophysics Data System (ADS)

Fox, Robert L.; Johnson, Samuel D.; Coultrip, Robert H.; Phillips, W. Morris

1993-11-01

An induction heating head includes a length of wire having first and second opposite ends and being wound in a flat spiral shape to form an induction coil, a capacitor connected to the first and second ends of the wire, the induction coil and capacitor defining a tank circuit, and a flexible, elastomeric body molded to encase the induction coil. When a susceptor is placed in juxtaposition to the body, and the tank circuit is powered, the susceptor is inductively heated.

The Teaching of Electromagnetic Induction at Sixth Form Level

ERIC Educational Resources Information Center

Archenhold, W. F.

1974-01-01

Presents some ideas about teaching electromagnetic induction at sixth form level, including educational objectives, learning difficulties, syllabus requirements, selection of unit system, and sequence of material presentation. Suggests the Education Group of the Institute of Physics hold further discussions on these aspects before including the…

Flexible heating head for induction heating apparatus and method

NASA Astrophysics Data System (ADS)

Coultrip, Robert H.; Copeland, Carl E.; Fox, Robert L.; Johnson, Samuel D., Jr.; Phillips, W. Morris; Buckley, John D.

1991-10-01

An induction heating head includes: a length of wire having first and second opposite ends and being wound in a flat spiral shape to form an induction coil; a capacitor connected to the first and second ends of the wire, the induction coil and capacitor defining a tank circuit; and a flexible, elastomeric body molded to encase the induction coil. When a susceptor is placed in juxtaposition to the body, and the tank circuit is powered, the susceptor is inductively heated.

Flexible heating head for induction heating apparatus and method

NASA Astrophysics Data System (ADS)

Fox, Robert L.; Johnson, Samuel D.; Coultrip, Robert H.; Phillips, W. Morris

1991-10-01

An induction heating head includes a length of wire having first and second opposite ends and being wound in a flat spiral shape to form an induction coil, a capacitor connected to the first and second ends of the wire, the induction coil and capacitor defining a tank circuit, and a flexible, elastomeric body molded to encase the induction coil. When a susceptor is placed in juxtaposition to the body, and the tank circuit is powered, the susceptor is inductively heated.

A Hybrid Interview Model for Medical School Interviews: Combining Traditional and Multisampling Formats.

PubMed

Bibler Zaidi, Nikki L; Santen, Sally A; Purkiss, Joel A; Teener, Carol A; Gay, Steven E

2016-11-01

Most medical schools have either retained a traditional admissions interview or fully adopted an innovative, multisampling format (e.g., the multiple mini-interview) despite there being advantages and disadvantages associated with each format. The University of Michigan Medical School (UMMS) sought to maximize the strengths associated with both interview formats after recognizing that combining the two approaches had the potential to capture additional, unique information about an applicant. In September 2014, the UMMS implemented a hybrid interview model with six, 6-minute short-form interviews-highly structured scenario-based encounters-and two, 30-minute semistructured long-form interviews. Five core skills were assessed across both interview formats. Overall, applicants and admissions committee members reported favorable reactions to the hybrid model, supporting continued use of the model. The generalizability coefficients for the six-station short-form and the two-interview long-form formats were estimated to be 0.470 and 0.176, respectively. Different skills were more reliably assessed by different interview formats. Scores from each format seemed to be operating independently as evidenced through moderate to low correlations (r = 0.100-0.403) for the same skills measured across different interview formats; however, after correcting for attenuation, these correlations were much higher. This hybrid model will be revised and optimized to capture the skills most reliably assessed by each format. Future analysis will examine validity by determining whether short-form and long-form interview scores accurately measure the skills intended to be assessed. Additionally, data collected from both formats will be used to establish baselines for entering students' competencies.

Steady-state inductive spheromak operation

DOEpatents

Janos, Alan C.; Jardin, Stephen C.; Yamada, Masaaki

1987-01-01

The inductively formed spheromak plasma can be maintained in a highly stable and controlled fashion. Steady-state operation is obtained by forming the plasma in the linked mode, then oscillating the poloidal and toroidal fields such that they have different phases. Preferably, the poloidal and magnetic fields are 90.degree. out of phase.

Women's experience of post-term pregnancy.

PubMed

Maimburg, Rikke Damkjaer

2016-06-01

In recent years, induction of labour has become increasingly common in many countries and has moved towards an earlier gestational age. The aim of this study was to describe how low-risk pregnant women experienced post-term pregnancy in a large university hospital in Denmark Qualitative interviews were carried out with 31 low-risk pregnant women. Pregnant women passing their estimated time of birth date experienced their last days of pregnancy as a countdown to induction, not as their last days of pregnancy. Categorisation of the women's pregnancy based on medical statistics, and a focus on medical issues caused the women to feel less involved, and contributed to them being willing to negotiate an earlier induction of labour to avoid being stigmatised as pathological patients.

75 FR 48730 - Agency Information Collection Activities: Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-11

... three- year clearance for research, evaluation and data collection (e.g., surveys and interviews) about... scholarships, stipends, fellowships and internships to support the preparation of K-12 teachers in mathematics... during teacher preparation and during the induction period; [[Page 48731

How similar are recognition memory and inductive reasoning?

PubMed

Hayes, Brett K; Heit, Evan

2013-07-01

Conventionally, memory and reasoning are seen as different types of cognitive activities driven by different processes. In two experiments, we challenged this view by examining the relationship between recognition memory and inductive reasoning involving multiple forms of similarity. A common study set (members of a conjunctive category) was followed by a test set containing old and new category members, as well as items that matched the study set on only one dimension. The study and test sets were presented under recognition or induction instructions. In Experiments 1 and 2, the inductive property being generalized was varied in order to direct attention to different dimensions of similarity. When there was no time pressure on decisions, patterns of positive responding were strongly affected by property type, indicating that different types of similarity were driving recognition and induction. By comparison, speeded judgments showed weaker property effects and could be explained by generalization based on overall similarity. An exemplar model, GEN-EX (GENeralization from EXamples), could account for both the induction and recognition data. These findings show that induction and recognition share core component processes, even when the tasks involve flexible forms of similarity.

Clinical Dental Faculty Members' Perceptions of Diagnostic Errors and How to Avoid Them.

PubMed

Nikdel, Cathy; Nikdel, Kian; Ibarra-Noriega, Ana; Kalenderian, Elsbeth; Walji, Muhammad F

2018-04-01

Diagnostic errors are increasingly recognized as a source of preventable harm in medicine, yet little is known about their occurrence in dentistry. The aim of this study was to gain a deeper understanding of clinical dental faculty members' perceptions of diagnostic errors, types of errors that may occur, and possible contributing factors. The authors conducted semi-structured interviews with ten domain experts at one U.S. dental school in May-August 2016 about their perceptions of diagnostic errors and their causes. The interviews were analyzed using an inductive process to identify themes and key findings. The results showed that the participants varied in their definitions of diagnostic errors. While all identified missed diagnosis and wrong diagnosis, only four participants perceived that a delay in diagnosis was a diagnostic error. Some participants perceived that an error occurs only when the choice of treatment leads to harm. Contributing factors associated with diagnostic errors included the knowledge and skills of the dentist, not taking adequate time, lack of communication among colleagues, and cognitive biases such as premature closure based on previous experience. Strategies suggested by the participants to prevent these errors were taking adequate time when investigating a case, forming study groups, increasing communication, and putting more emphasis on differential diagnosis. These interviews revealed differing perceptions of dental diagnostic errors among clinical dental faculty members. To address the variations, the authors recommend adopting shared language developed by the medical profession to increase understanding.

Cracking the code for maintaining quality training in Olympic distance triathlon: lessons learnt from a squad of elite Scandinavian athletes

PubMed Central

Myburgh, Corrie; Hansen, Tobias; Holm Beck, Anders; Boyle, Eleanor

2017-01-01

Objective High-quality training is a key determinant of performance in the Olympic distance triathlon and is potentially influenced by a unique array of context-specific biopsychosocial factors. Our objective was to explore and describe these factors among squad members of a university-based, elite Olympic distance triathlete developmental programme. Method A qualitative investigation using a visual communication tool-assisted focus group and longitudinal semistructured individual interviews was conducted. Responses were solicited from the University of Southern Denmark’s elite triathlon team (n=8), and inductive coding from the focus group formed the basis of questions for the two rounds of individual interviews 11 months apart. All interviews were transcribed verbatim and then analysed thematically. Results Seventeen context-relevant factors were identified and 10 themes emerged, these being ‘the cold weather ritual’, ‘digestive system conditioning’, ‘the curse of the night owl’, ‘the strings attached to sponsorship’, ‘my coach—my rock’, ‘mood maintenance’, ‘the asynchronous training rhythm’, ‘psychological slavery’, ‘the legacy of the asphalt tattoo’ and ‘the tension of family and friends’. Conclusions By reflecting on their personal training vortex, elite triathletes were able to provide context-relevant insights into the maintenance of training quality over the course of a competitive season. Further research is required to elucidate whether and how biopsycholosocial factors can be modified to optimise the achievement of training goals. PMID:29071114

Inductive electronegativity scale. Iterative calculation of inductive partial charges.

PubMed

Cherkasov, Artem

2003-01-01

A number of novel QSAR descriptors have been introduced on the basis of the previously elaborated models for steric and inductive effects. The developed "inductive" parameters include absolute and effective electronegativity, atomic partial charges, and local and global chemical hardness and softness. Being based on traditional inductive and steric substituent constants these 3D descriptors provide a valuable insight into intramolecular steric and electronic interactions and can find broad application in structure-activity studies. Possible interpretation of physical meaning of the inductive descriptors has been suggested by considering a neutral molecule as an electrical capacitor formed by charged atomic spheres. This approximation relates inductive chemical softness and hardness of bound atom(s) with the total area of the facings of electrical capacitor formed by the atom(s) and the rest of the molecule. The derived full electronegativity equalization scheme allows iterative calculation of inductive partial charges on the basis of atomic electronegativities, covalent radii, and intramolecular distances. A range of inductive descriptors has been computed for a variety of organic compounds. The calculated inductive charges in the studied molecules have been validated by experimental C-1s Electron Core Binding Energies and molecular dipole moments. Several semiempirical chemical rules, such as equalized electronegativity's arithmetic mean, principle of maximum hardness, and principle of hardness borrowing could be explicitly illustrated in the framework of the developed approach.

Enhancing witness memory with techniques derived from hypnotic investigative interviewing: focused meditation, eye-closure, and context reinstatement.

PubMed

Wagstaff, Graham F; Wheatcroft, Jacqueline M; Caddick, Andrea M; Kirby, Lara J; Lamont, Elizabeth

2011-04-01

Due to several well-documented problems, hypnosis as a forensic interviewing tool has been largely replaced by the cognitive interview; however, the latter is problematic in time and complexity. This article builds on previous research showing that some procedures used in traditional hypnotic forensic interviewing might still be useful in developing alternative procedures for use in investigative interviewing. Two experiments are described that include a focused meditation with eye-closure technique with similarities to conventional hypnotic induction but without the label of hypnosis. In the first, focused meditation was comparable to a context reinstatement, or revivification, technique in facilitating memory in children aged 6 to 7 without increasing errors or inflating confidence. In the second, when used in combination with context reinstatement, focused meditation was resistant to the effects of misleading information in adults. Implications are discussed.

From Inductive Reasoning to Proof

ERIC Educational Resources Information Center

Yopp, David A.

2009-01-01

Mathematical proof is an expression of deductive reasoning (drawing conclusions from previous assertions). However, it is often inductive reasoning (conclusions drawn on the basis of examples) that helps learners form their deductive arguments, or proof. In addition, not all inductive arguments generate more formal arguments. This article draws a…

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

Federal Register 2010, 2011, 2012, 2013, 2014

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...

Qualitative Investigation of Young Children's Music Preferences

ERIC Educational Resources Information Center

Roulston, Kathryn

2006-01-01

This qualitative study examined young children's music preferences through group conversations with children, interviews with parents, and non-participant observation of classroom settings in daycare and elementary classrooms. Data were analyzed inductively to generate themes, and revealed that (1) children expressed distinct preferences for an…

Language Minority Experience: A Qualitative Study of Seven Bilinguals

ERIC Educational Resources Information Center

Orlov, Leonid Y.; Ting, Siu-Man Raymond; Tyler, Richard E.

2009-01-01

This study investigates language minority experiences of 7 heritage bilinguals via ethnographic interviewing and analytic induction. Themes are identified after qualitative clustering and contrasting of the data. Results are presented for all levels of participant-reported linguistic proficiency and researcher-inferred bilingual identity.…

Recapitulation of physiological spatiotemporal signals promotes in vitro formation of phenotypically stable human articular cartilage

PubMed Central

Wei, Yiyong; Zhou, Bin; Bernhard, Jonathan; Robinson, Samuel; Burapachaisri, Aonnicha; Guo, X. Edward

2017-01-01

Standard isotropic culture fails to recapitulate the spatiotemporal gradients present during native development. Cartilage grown from human mesenchymal stem cells (hMSCs) is poorly organized and unstable in vivo. We report that human cartilage with physiologic organization and in vivo stability can be grown in vitro from self-assembling hMSCs by implementing spatiotemporal regulation during induction. Self-assembling hMSCs formed cartilage discs in Transwell inserts following isotropic chondrogenic induction with transforming growth factor β to set up a dual-compartment culture. Following a switch in the basal compartment to a hypertrophic regimen with thyroxine, the cartilage discs underwent progressive deep-zone hypertrophy and mineralization. Concurrent chondrogenic induction in the apical compartment enabled the maintenance of functional and hyaline cartilage. Cartilage homeostasis, chondrocyte maturation, and terminal differentiation markers were all up-regulated versus isotropic control groups. We assessed the in vivo stability of the cartilage formed under different induction regimens. Cartilage formed under spatiotemporal regulation in vitro resisted endochondral ossification, retained the expression of cartilage markers, and remained organized following s.c. implantation in immunocompromised mice. In contrast, the isotropic control groups underwent endochondral ossification. Cartilage formed from hMSCs remained stable and organized in vivo. Spatiotemporal regulation during induction in vitro recapitulated some aspects of native cartilage development, and potentiated the maturation of self-assembling hMSCs into stable and organized cartilage resembling the native articular cartilage. PMID:28228529

Parents' and carers' views about emollients for childhood eczema: qualitative interview study

PubMed Central

Muller, I; Yardley, L; Lewis-Jones, S; Ersser, S; Little, P

2016-01-01

Objective Leave-on emollients form the mainstay of eczema treatment, but adherence is poor. We aimed to explore parents’/carers' views on effectiveness and acceptability of leave-on emollients for childhood eczema through secondary analysis of data from 2 qualitative data sets. Setting Study 1 recruited through mail-out from 6 general practices in southern England. Study 2 recruited from a feasibility trial of an intervention to support eczema self-care in 31 practices in the same area. Participants Study 1 included 28 interviews with carers of children aged ≤5 years with eczema. Study 2 included 26 interviews with carers of children aged ≤5 years with eczema. Methods Interviews followed semistructured guides: study 1 explored carers' understandings around eczema treatments in order to develop a web-based self-care support intervention; study 2 explored carers' understandings of eczema and eczema treatments after using the intervention. Interviews were carried out face to face or by telephone, audio-recorded and transcribed. Secondary analysis of data from both studies focused on views and experiences of emollient use. Data were analysed using an inductive thematic approach facilitated by NVivo V.10 software. Results In study 1, most participants felt emollients improved eczema but held mixed views about long-term use to prevent flare-ups. In study 2, where carers had used the web-based intervention, all participants held positive views about long-term emollient use. In both studies, participants expressed a range of preferences about emollient ‘thickness’; some felt that ‘thick’ emollients (ointments) were most effective, while others found these difficult to use. Carers described a process of ‘trial and error’, trying emollients suggested by professionals, friends and family, or bought over-the-counter. Carers expressed a need for understanding differences between products and their effective use. Conclusions Providing a rationale for long-term emollient use and choice of emollients could help improve adherence and help families gain more rapid control of eczema. PMID:27543590

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

Federal Register 2010, 2011, 2012, 2013, 2014

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...

‘They leave at least believing they had a part in the discussion’: Understanding decision aid use and patient–clinician decision-making through qualitative research

PubMed Central

Tiedje, Kristina; Shippee, Nathan D.; Johnson, Anna M.; Flynn, Priscilla M.; Finnie, Dawn M.; Liesinger, Juliette T.; May, Carl R.; Olson, Marianne E.; Ridgeway, Jennifer L.; Shah, Nilay D.; Yawn, Barbara P.; Montori, Victor M.

2013-01-01

Objective This study explores how patient decision aids (DAs) for antihyperglycemic agents and statins, designed for use during clinical consultations, are embedded into practice, examining how patients and clinicians understand and experience DAs in primary care visits. Methods We conducted semistructured in-depth interviews with patients (n = 22) and primary care clinicians (n = 19), and videorecorded consultations (n = 44). Two researchers coded all transcripts. Inductive analyses guided by grounded theory led to the identification of themes. Video and interview data were compared and organized by themes. Results DAs used during consultations became flexible artifacts, incorporated into existing decision making roles for clinicians (experts, authority figures, persuaders, advisors) and patients (drivers of healthcare, learners, partners). DAs were applied to different decision making steps (deliberation, bargaining, convincing, case assessment), and introduced into an existing knowledge context (participants’ literacy regarding shared decision-making (SDM) and DAs). Conclusion DAs’ flexible use during consultations effectively provided space for discussion, even when SDM was not achieved. DAs can be used within any decision-making model. Practice implications Clinician training in DA use and SDM practice may be needed to facilitate DA implementation and promote more ideal-type forms of sharing in decision making. PMID:23598292

Patients' perspectives on psychiatric consultations in the Gender Identity Clinic: implications for patient-centered communication.

PubMed

Speer, Susan A; McPhillips, Rebecca

2013-06-01

To explore transsexual patients' perceptions of communication with psychiatrists in a Gender Identity Clinic and advance understanding of patient centered communication (PCC) in psychiatric, 'gatekeeping' settings. 21 qualitative interviews with a convenience sample of clinic patients. Interviews were coded at a semantic level and subject to an inductive thematic analysis. Patients' perceptions clustered into three themes: (1) aspects of communication that patients described liking; (2) aspects of communication that patients described disliking; and (3) aspects of communication that patients deemed challenging but necessary or useful. Patients described liking or disliking aspects of communication that reflect existing understandings of PCC. However, a striking feature of their accounts was how they were able to rationalize and reflect pragmatically on their negative communication experiences, welcoming doctors' challenges as an opportunity to consider their life-changing decision to transition from their natal gender. In certain clinical settings, current operationalizations of PCC may not apply. Patients' perceptions of communication may be enhanced if an analysis of their experiences formed part of the professional training of doctors, who could be invited to consider the functional specificity of communication across settings and the consequences (both immediate and post hoc) of their communication practices. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Delving into Teacher Collaboration: Untangling Problems and Solutions for Leadership

ERIC Educational Resources Information Center

Gates, Gordon; Robinson, Sharon

2009-01-01

This article offers description and interpretation for understanding the exercise of leadership in teacher collaboration. Data gathered in two urban high schools through observations and interviews were coded and categorized following Miles and Huberman's modified analytic induction technique. The analysis contributes to emerging theory on…

Brotherhood and College Latinos: A Phenomenological Study

ERIC Educational Resources Information Center

Estrada, Fernando; Mejia, Araceli; Hufana, Alyssa Mae

2017-01-01

An understudied topic is the social experiences of college Latinos. In this study, six men shared their experience of brotherhood or "hermandad". Individual interviews yielded qualitative data that were subjected to inductive coding resulting in seven descriptive themes conveying the essence of brotherhood. The findings and implications…

Beliefs and Practices of Writing Instruction in Japanese Elementary Schools

ERIC Educational Resources Information Center

Spence, Lucy K.; Kite, Yuriko

2018-01-01

Focusing on writing instruction within an era of international curricular reform, this study analysed classroom observations, educator interviews, and documents related to Japanese elementary writing instruction. A deductive approach using discourses of writing framework and an inductive approach to Japanese cultural practices uncovered beliefs…

The Emergence of Organizing Structure in Conceptual Representation.

PubMed

Lake, Brenden M; Lawrence, Neil D; Tenenbaum, Joshua B

2018-06-01

Both scientists and children make important structural discoveries, yet their computational underpinnings are not well understood. Structure discovery has previously been formalized as probabilistic inference about the right structural form-where form could be a tree, ring, chain, grid, etc. (Kemp & Tenenbaum, 2008). Although this approach can learn intuitive organizations, including a tree for animals and a ring for the color circle, it assumes a strong inductive bias that considers only these particular forms, and each form is explicitly provided as initial knowledge. Here we introduce a new computational model of how organizing structure can be discovered, utilizing a broad hypothesis space with a preference for sparse connectivity. Given that the inductive bias is more general, the model's initial knowledge shows little qualitative resemblance to some of the discoveries it supports. As a consequence, the model can also learn complex structures for domains that lack intuitive description, as well as predict human property induction judgments without explicit structural forms. By allowing form to emerge from sparsity, our approach clarifies how both the richness and flexibility of human conceptual organization can coexist. Copyright © 2018 Cognitive Science Society, Inc.

8. VIEW OF FOUNDRY INDUCTION FURNACES, MODULE J. THE FOUNDRY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. VIEW OF FOUNDRY INDUCTION FURNACES, MODULE J. THE FOUNDRY CASTING PROCESS WAS CONDUCTED IN A VACUUM. PLUTONIUM METAL WAS MELTED IN ONE OF FOUR ELECTRIC INDUCTION FURNACES TO FORM INGOTS. - Rocky Flats Plant, Plutonium Manufacturing Facility, North-central section of Plant, just south of Building 776/777, Golden, Jefferson County, CO

The interplay of externalizing problems and physical and inductive discipline during childhood.

PubMed

Choe, Daniel Ewon; Olson, Sheryl L; Sameroff, Arnold J

2013-11-01

Children who are physically disciplined are at elevated risk for externalizing problems. Conversely, maternal reasoning and reminding of rules, or inductive discipline, is associated with fewer child externalizing problems. Few studies have simultaneously examined bidirectional associations between these forms of discipline and child adjustment using cross-informant, multimethod data. We hypothesized that less inductive and more physical discipline would predict more externalizing problems, children would have evocative effects on parenting, and high levels of either form of discipline would predict low levels of the other. In a study of 241 children-spanning ages 3, 5.5, and 10-structural equation modeling indicated that 3-year-olds with higher teacher ratings of externalizing problems received higher mother ratings of physical discipline at age 5.5. Mothers endorsing more inductive discipline at child age 3 reported less physical discipline and had children with fewer externalizing problems at age 5.5. Negative bidirectional associations emerged between physical and inductive discipline from ages 5.5 to 10. Findings suggested children's externalizing problems elicited physical discipline, and maternal inductive discipline might help prevent externalizing problems and physical discipline.

Systematic approach to optimal design of induction heating installations for aluminum extrusion process

NASA Astrophysics Data System (ADS)

Zimin, L. S.; Sorokin, A. G.; Egiazaryan, A. S.; Filimonova, O. V.

2018-03-01

An induction heating system has a number of inherent benefits compared to traditional heating systems due to a non-contact heating process. It is widely used in vehicle manufacture, cast-rolling, forging, preheating before rolling, heat treatment, galvanizing and so on. Compared to other heating technologies, induction heating has the advantages of high efficiency, fast heating rate and easy control. The paper presents a new systematic approach to the design and operation of induction heating installations (IHI) in aluminum alloys production. The heating temperature in industrial complexes “induction heating - deformation” is not fixed in advance, but is determined in accordance with the maximization or minimization of the total economic performance during the process of metal heating and deformation. It is indicated that the energy efficient technological complex “IHI – Metal Forming (MF)” can be designed only with regard to its power supply system (PSS). So the task of designing systems of induction heating is to provide, together with the power supply system and forming equipment, the minimum energy costs for the metal retreating.

Methanol induction optimization for scFv antibody fragment production in Pichia pastoris.

PubMed

Cunha, A E; Clemente, J J; Gomes, R; Pinto, F; Thomaz, M; Miranda, S; Pinto, R; Moosmayer, D; Donner, P; Carrondo, M J T

2004-05-20

Fibronectin splice variant ED B (extracellular domain B) is a promising marker for angiogenesis in growing solid tumors. Currently, recombinant antibodies against ED B are being investigated concerning their potential use, for either therapeutic or diagnostic purposes. Single-chain antibody fragments directed against the ED B can be efficiently expressed in Pichia pastoris; thus, a recombinant strain of the methylotropic yeast P. pastoris was used for this work. Three different forms of scFv antibody fragment are found in the supernatant from this fermentation: covalent homodimer, associative homodimer, and monomer. Both homodimeric forms can be converted to the monomeric form (under reducing conditions) and be efficiently radiolabeled, whereas the monomeric form of scFv already present in the supernatant cannot. It was also found that the fraction of protein in the monomeric form is highly dependent on the mode of induction rather than scFv concentration. This suggests that the monomeric form of the scFv present in the supernatant might be a result of events occurring at the expression, secretion, or folding level. A high cell density fermentation protocol was developed by optimizing methanol induction, yielding the highest scFv antibody fragment production rate and product quality; cell concentration at the induction point and specific methanol uptake rate were found to be the most important control variables. A decrease in specific methanol uptake rate led to a higher specific production rate for the scFv antibody fragment (5.4 microg g(cell) h(-1)). Product quality, i.e., percentage of product in a homodimeric form, also increased with the decrease in methanol uptake rate. Furthermore, the volumetric productivity depended on cell concentration at the induction point, increasing with the increase of cell concentration up to 320 g L(-1) wet cell weight (WCW). The reduction of the methanol feeding rate for induction, and consequently of the oxygen uptake rate, have important consequences for optimizing product titers and quality and thus on the scale-up of this production process; hence one of the major limitations upon high cell density cultivation in bioreactors is keeping the high oxygen transfer rate required. From the results obtained, a scale-up strategy was developed based on the available oxygen transfer rates at larger scales, allowing the definition of the optimum biomass concentration for induction and methanol feeding strategy for maximization of product titer and quality. Copyright 2004 Wiley Periodicals, Inc.

Why do general practitioners from France choose to work in London practices? A qualitative study.

PubMed

Ballard, Karen D; Robinson, Susan I; Laurence, Priscilla B

2004-10-01

Growing concerns about the ability to maintain and increase the general practitioner (GP) workforce has led to active recruitment of GPs from overseas. However, little is known about why these GPs choose to leave their countries and come to work in London. To investigate the motivations and expectations of French GPs migrating to work in general practices in London. A qualitative study using semi-structured interviews. General practice induction programme in southeast London. Individual interviews with 31 French GPs, who attended an induction programme for international recruits, were taped, transcribed, and analysed using a categorical approach. Three factors led to the process of migration: instigating factors, creating the stimulus for migration; activating factors, based on the perception that English general practice offered greater opportunities; and facilitating factors, which make migration possible. Particular emphasis was placed on personal and professional instigating factors, with a desire for new cultural experiences and a widespread discontent surrounding the infrastructure of French general practice, playing crucial roles in the stimulus to migrate. Ease of travel and a paid induction programme facilitated the move to their chosen destination. French GPs' decisions were part of a process of migration influenced by a series of integrated factors. Consideration of these factors will not only enhance recruitment to English general practice, but will also facilitate foreign GPs' transition to work in the National Health Service (NHS) and, ultimately, maximise their retention.

Dream Big: Exploring Empowering Processes of DREAM Act Advocacy in a Focal State

ERIC Educational Resources Information Center

Forenza, Brad; Mendonca, Carolina

2017-01-01

This original, qualitative research analyzed in-depth interviews with five undocumented, college-age, Latino DREAM Act advocates in a single state. An organizational empowerment framework was utilized to explore processes allied with such advocacy. Four emergent themes transcended the data inductively: (1) Challenging Social Injustice, which…

Achieving Scientific Excellence: An Exploratory Study of the Role of Emotional and Motivational Factors

ERIC Educational Resources Information Center

Araújo, Liliana S.; Cruz, José Fernando A.; Almeida, Leandro S.

2017-01-01

This study investigates the perceived role of psychological factors in achieving excellence in scientific research. Six outstanding scientists aged 33-42 were interviewed. Data were analyzed inductively resulting in three main dimensions: personality traits and characteristics, psychological skills and processes, and task-specific strategies.…

Teaching Beliefs and Practice, Institutional Context, and the Uptake of Web-Based Technology

ERIC Educational Resources Information Center

Lawrence, Belinda; Lentle-Keenan, Samantha

2013-01-01

This research examines the relationship between teaching beliefs and practice, institutional constraints, and the uptake of Web-based technology for teaching in higher education. Semistructured interviews were conducted with six teachers at a New Zealand tertiary institution. Using inductive analysis and cultural historical activity theory, themes…

The Ethiopian Adolescent and the Effect of Cultural Difference on Immigrant Students' Learning

ERIC Educational Resources Information Center

Bitew, Getnet; Ferguson, Peter

2011-01-01

This article investigates the effect of cultural difference on the secondary school induction and learning of Ethiopian-Australian immigrant students living in Melbourne, Australia. A qualitative methodology was employed using interviews as data-collection instruments. Secondary school students, their teachers, and parents acted as participants in…

Exploring the Values of Chaplains in Government Primary Schools

ERIC Educational Resources Information Center

Isaacs, Amy Kate; Mergler, Amanda

2018-01-01

Minimal prior research has examined the school chaplaincy programme in Australia. This exploratory study sought to identify the values primary school chaplains feel are the most important to them personally, and in their role as chaplain. Eight chaplains working in government primary schools were interviewed. Inductive thematic analysis was used…

Critical Experiences for Field Geologists: Emergent Themes in Interest Development

ERIC Educational Resources Information Center

LaDue, Nicole D.; Pacheco, Heather A.

2013-01-01

Geoscience education researchers are working to understand how we can most effectively increase our overall geoscience workforce capacity. The present study employed an inductive approach to explore the critical experiences that led to the persistence of successful field geologists in this STEM field. Interviews with 29 professional field…

Reading and Writing as Academic Literacy in EAP Program of Indonesian Leaners

ERIC Educational Resources Information Center

Solikhah, Imroatus

2015-01-01

This study investigates academic literacy imposed in reading and writing for academic purposes in the EAP program. This study uses descriptive design elaborating data from curriculum documents and interviews. Involving 45 participants from IAIN Surakarta and Veteran University, data were analyzed using constant-comparison and inductive analysis…

Experiences of Asian Psychologists and Counselors Trained in the USA: An Exploratory Study

ERIC Educational Resources Information Center

Goh, Michael; Yon, Kyu Jin; Shimmi, Yukiko; Hirai, Tatsuya

2014-01-01

This study qualitatively explored the pre-departure to reentry experiences of Asian international psychologists and counselors trained in the USA. Semi-structured interviews were conducted with 10 participants from four different Asian countries. Inductive analysis with Consensual Qualitative Research methods was used to analyze the interview…

Sustaining Enthusiasm in the Classroom: Reinvestment Strategies that Work

ERIC Educational Resources Information Center

Poczwardowski, Artur; Grosshans, Onie; Trunnell, Eric

2003-01-01

Objective: To identify reinvestment strategies of 11 senior health-education faculty from 3 degree programs. Methods: Data from individual, in-depth interviews were inductively analyzed for content. Results: The identified strategies grouped around 6 themes: growth and success in work, realization of an optimal fit into profession, investment into…

New Minority Teachers' Perceptions of Teaching.

ERIC Educational Resources Information Center

Stallworth, B. Joyce

This study was a follow-up investigation of five minority first-year teachers who were 1992 graduates of the Peabody Internship/Induction Teaching Program. The study was designed to examine the socialization of new minority group teachers. Structured interview protocols for the teachers and their principals were the primary means of data…

Induction Based on Circumscription

NASA Astrophysics Data System (ADS)

Saito, Haruka; Inoue, Katsumi

We investigate induction from the viewpoint of nonmonotonic reasoning. Induction we consider in this paper is descriptive induction. Hypotheses from descriptive induction have the weak property that they only describe rules with respect to the observations and do not realize an inductive leap. In this paper, we define a new form of descriptive induction with circumscription and the idea of explanation and show two procedures for computing it. The new descriptive induction is called circumscriptive induction. By deciding the roles of predicates in circumscription, we can intentionally minimize models of a given inductive problem. By adopting the idea of explanation, we can distinguish between background knowledge and observations. Additionally, we consider the relationship between the way of choosing the roles of predicates in computing circumscription and the property of hypotheses obtained by circumscriptive induction. It is shown that hypotheses from circumscriptive induction reflect a difference between background knowledge and observations and do not realize an inductive leap. We also investigate revision of hypotheses which is as important as generation of hypotheses. In a process of hypothesis revision, a difference between previous induction and circumscriptive induction is clearly characterised.

Group Hypnotizability Of Inpatient Adolescents.

PubMed

Quant, Michael; Schilder, Steffanie; Sapp, Marty; Zhang, Bo; Baskin, Thomas; Arndt, Leah Rouse

2017-01-01

This study investigated group hypnotizability in 167 adolescents (ages 13-17) in an inpatient behavioral healthcare setting through use of the Waterloo-Stanford Group Scale, Form C. It also investigated the influence of hypnotic inductions on group hypnotizability. Adolescents were randomly assigned to either a group session of hypnosis (n = 84) with a hypnotic induction or a comparison "no-induction" group (n = 83) that received identical suggestions without a hypnotic induction. Adolescents' imaginative absorption and dissociation were measured to examine their influence on hypnotizability. A between-group comparison showed the induction condition had a significantly higher score than the no-induction group on both behavioral and subjective measures of hypnotizability.

On the inherent competition between valid and spurious inductive inferences in Boolean data

NASA Astrophysics Data System (ADS)

Andrecut, M.

Inductive inference is the process of extracting general rules from specific observations. This problem also arises in the analysis of biological networks, such as genetic regulatory networks, where the interactions are complex and the observations are incomplete. A typical task in these problems is to extract general interaction rules as combinations of Boolean covariates, that explain a measured response variable. The inductive inference process can be considered as an incompletely specified Boolean function synthesis problem. This incompleteness of the problem will also generate spurious inferences, which are a serious threat to valid inductive inference rules. Using random Boolean data as a null model, here we attempt to measure the competition between valid and spurious inductive inference rules from a given data set. We formulate two greedy search algorithms, which synthesize a given Boolean response variable in a sparse disjunct normal form, and respectively a sparse generalized algebraic normal form of the variables from the observation data, and we evaluate numerically their performance.

Setters and Samoyeds: The Emergence of Subordinate Level Categories as a Basis for Inductive Inference in Preschool-Age Children.

ERIC Educational Resources Information Center

Waxman, Sandra R.; Lynch, Elizabeth B.; Casey, K. Lyman; Baer, Leslie

1997-01-01

Three experiments examine how preschoolers partition their basic level categories to form subordinate level categories and whether these have inductive potential. Results suggest that contrastive information promotes the emergence of subordinate categories as a basis of inductive inference and newly established subordinate categories can retain…

Mathematical Induction and Recursive Definition in Teaching Training

ERIC Educational Resources Information Center

Vármonostory, Endre

2009-01-01

The method of proof by mathematical induction follows from Peano axiom 5. We give three properties which are often used in the proofs by mathematical induction. We show that these are equivalent. Supposing the well-ordering property we prove the validity of this method without using Peano axiom 5. Finally, we introduce the simplest form of…

Factors affecting the performance of community health workers in India: a multi-stakeholder perspective.

PubMed

Sharma, Reetu; Webster, Premila; Bhattacharyya, Sanghita

2014-01-01

Community health workers (CHWs) form a vital link between the community and the health department in several countries. In India, since 2005 this role is largely being played by Accredited Social Health Activists (ASHAs), who are village-level female workers. Though ASHAs primarily work for the health department, in a model being tested in Rajasthan they support two government departments. Focusing on the ASHA in this new role as a link worker between two departments, this paper examines factors associated with her work performance from a multi-stakeholder perspective. The study was done in 16 villages from two administrative blocks of Udaipur district in Rajasthan. The findings are based on 63 in-depth interviews with ASHAs, their co-workers and representatives from the two departments. The interviews were conducted using interview guides. An inductive approach with open coding was used for manual data analysis. This study shows that an ASHA's motivation and performance are affected by a variety of factors that emerge from the complex context in which she works. These include various personal (e.g. education), professional (e.g. training, job security), and organisational (e.g. infrastructure) factors along with others that emerge from external work environment. The participants suggested various ways to address these challenges. In order to improve the performance of ASHAs, apart from taking corrective actions at the professional and organisational front on a priority basis, it is equally essential to promote cordial work relationships amongst ASHAs and other community-level workers from the two departments. This will also have a positive impact on community health.

Reaction to and Coping With Domestic Violence by Iranian Women Victims: A Qualitative Approach.

PubMed

Bahrami, Masoud; Shokrollahi, Paymaneh; Kohan, Shahnaz; Momeni, Ghodratollah; Rivaz, Mozhgan

2015-11-18

Domestic violence is a continual stressor that motivates its victim to react. The way a woman deals with her husband's violence determine the consequence of the violent relationship. In the present study, a qualitative approach was employed to investigate women's reactions to and ways of coping with domestic violence. Semi-structured interviews were conducted in 2014 with 18 women who experienced domestic violence in an attempt to explain how women deal with domestic violence. After the interviews were transcribed word by word, they were explored in the form of meaningful units and encoded as subcategories and categories through inductive content analysis. The reliability and validity of the interviews were measured by an external supervisor. Two categories of reaction and coping were identified through content analysis: passive and non-normative measures and active measures. Passive and non-normative measures included the subcategories of harmful behaviors, retaliation, tolerance, and silence. Active measures included seeking help and advice, legal measures, leaving the spouse, positive and health promoting measures. In the present study, ways of coping with a husband's violence among women experiencing domestic violence were divided into two categories: passive and non-normative measures and active measures. These categories confirmed the models of coping with stress in previous studies. Adopting an appropriate approach to dealing with domestic violence is affected by a woman's capacity and beliefs, the dominant culture, intensity of the violence, available social and legal supports, and effectiveness of evaluation measures. To generalize service provision to victimized women, the type of coping and the reason for adopting the chosen approach need to be taken into account.

Influence of inductive heating on microstructure and material properties in roll forming processes

NASA Astrophysics Data System (ADS)

Guk, Anna; Kunke, Andreas; Kräusel, Verena; Landgrebe, Dirk

2017-10-01

The increasing demand for sheet metal parts and profiles with enhanced mechanical properties by using high and ultra-high-strength (UHS) steels for the automotive industry must be covered by increasing flexibility of tools and machines. This can be achieved by applying innovative technologies such as roll forming with integrated inductive heating. This process is similar to indirect press hardening and can be used for the production of hardened profiles and profiles with graded properties in longitudinal and traverse direction. The advantage is that the production of hardened components takes place in a continuous process and the integration of heating and quenching units in the profiling system increases flexibility, accompanied by shortening of the entire process chain and minimizing the springback risk. The features of the mentioned process consists of the combination of inhomogeneous strain distribution over the stripe width by roll forming and inhomogeneity of microstructure by accelerated inductive heating to austenitizing temperature. Therefore, these two features have a direct influence on the mechanical properties of the material during forming and hardening. The aim of this work is the investigation of the influence of heating rates on microstructure evolution and mechanical properties to determine the process window. The results showed that heating rate should be set at 110 K/s for economic integration of inductive heating into the roll forming process.

Prophage-Encoded Staphylococcal Enterotoxin A: Regulation of Production in Staphylococcus aureus Strains Representing Different Sea Regions

PubMed Central

Zeaki, Nikoleta; Budi Susilo, Yusak; Pregiel, Anna; Rådström, Peter; Schelin, Jenny

2015-01-01

The present study investigates the nature of the link between the staphylococcal enterotoxin A (SEA) gene and the lifecycle of Siphoviridae bacteriophages, including the origin of strain variation regarding SEA production after prophage induction. Five strains representing three different genetic lines of the sea region were studied under optimal and prophage-induced growth conditions and the Siphoviridae lifecycle was followed through the phage replicative form copies and transcripts of the lysogenic repressor, cro. The role of SOS response on prophage induction was addressed through recA transcription in a recA-disruption mutant. Prophage induction was found to increase the abundance of the phage replicative form, the sea gene copies and transcripts and enhance SEA production. Sequence analysis of the sea regions revealed that observed strain variances were related to strain capacity for prophage induction, rather than sequence differences in the sea region. The impact of SOS response activation on the phage lifecycle was demonstrated by the absence of phage replicative form copies in the recA-disruption mutant after prophage induction. From this study it emerges that all aspects of SEA-producing strain, the Siphoviridae phage and the food environment must be considered when evaluating SEA-related hazards. PMID:26690218

Collecting Practice-level Data in a Changing Physician Office-based Ambulatory Care Environment: A Pilot Study Examining the Physician induction interview Component of the National Ambulatory Medical Care Survey.

PubMed

Halley, Meghan C; Rendle, Katharine A; Gugerty, Brian; Lau, Denys T; Luft, Harold S; Gillespie, Katherine A

2017-11-01

Objective This report examines ways to improve National Ambulatory Medical Care Survey (NAMCS) data on practice and physician characteristics in multispecialty group practices. Methods From February to April 2013, the National Center for Health Statistics (NCHS) conducted a pilot study to observe the collection of the NAMCS physician interview information component in a large multispecialty group practice. Nine physicians were randomly sampled using standard NAMCS recruitment procedures; eight were eligible and agreed to participate. Using standard protocols, three field representatives conducted NAMCS physician induction interviews (PIIs) while trained ethnographers observed and audio recorded the interviews. Transcripts and field notes were analyzed to identify recurrent issues in the data collection process. Results The majority of the NAMCS items appeared to have been easily answered by the physician respondents. Among the items that appeared to be difficult to answer, three themes emerged: (a) physician respondents demonstrated an inconsistent understanding of "location" in responding to questions; (b) lack of familiarity with administrative matters made certain questions difficult for physicians to answer; and (c) certain primary care‑oriented questions were not relevant to specialty care providers. Conclusions Some PII survey questions were challenging for physicians in a multispecialty practice setting. Improving the design and administration of NAMCS data collection is part of NCHS' continuous quality improvement process. All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.

Focus group interview: an underutilized research technique for improving theory and practice in health education.

PubMed

Basch, C E

1987-01-01

The purpose of this article is to increase awareness about and stimulate interest in using focus group interviews, a qualitative research technique, to advance the state-of-the-art of education and learning about health. After a brief discussion of small group process in health education, features of focus group interviews are presented, and a theoretical framework for planning a focus group study is summarized. Then, literature describing traditional and health-related applications of focus group interviews is reviewed and a synthesis of methodological limitations and advantages of this technique is presented. Implications are discussed regarding: need for more inductive qualitative research in health education; utility of focus group interviews for research and for formative and summative evaluation of health education programs; applicability of marketing research to understanding and influencing consumer behavior, despite notable distinctions between educational initiatives and marketing; and need for professional preparation faculty to consider increasing emphasis on qualitative research methods.

Segmented ceramic liner for induction furnaces

DOEpatents

Gorin, Andrew H.; Holcombe, Cressie E.

1994-01-01

A non-fibrous ceramic liner for induction furnaces is provided by vertically stackable ring-shaped liner segments made of ceramic material in a light-weight cellular form. The liner segments can each be fabricated as a single unit or from a plurality of arcuate segments joined together by an interlocking mechanism. Also, the liner segments can be formed of a single ceramic material or can be constructed of multiple concentric layers with the layers being of different ceramic materials and/or cellular forms. Thermomechanically damaged liner segments are selectively replaceable in the furnace.

Segmented ceramic liner for induction furnaces

DOEpatents

Gorin, A.H.; Holcombe, C.E.

1994-07-26

A non-fibrous ceramic liner for induction furnaces is provided by vertically stackable ring-shaped liner segments made of ceramic material in a light-weight cellular form. The liner segments can each be fabricated as a single unit or from a plurality of arcuate segments joined together by an interlocking mechanism. Also, the liner segments can be formed of a single ceramic material or can be constructed of multiple concentric layers with the layers being of different ceramic materials and/or cellular forms. Thermomechanically damaged liner segments are selectively replaceable in the furnace. 5 figs.

Numerical investigation of effects on blanks for press hardening process during longitudinal flux heating

NASA Astrophysics Data System (ADS)

Dietrich, André; Nacke, Bernard

2018-05-01

With the induction heating technology, it is possible to heat up blanks for the press hardening process in 20 s or less. Furthermore, the dimension of an induction system is small and easy to control in comparison to conventional heating systems. To bring the induction heating technology to warm forming industry it is necessary to analyze the process under the view of induction. This paper investigates the edge- and end-effects of a batch heated blank. The results facilitate the later design of induction heating systems for the batch process.

A sensorimotor theory of temporal tracking and beat induction.

PubMed

Todd, N P McAngus; Lee, C S; O'Boyle, D J

2002-02-01

In this paper, we develop a theory of the neurobiological basis of temporal tracking and beat induction as a form of sensory-guided action. We propose three principal components for the neurological architecture of temporal tracking: (1) the central auditory system, which represents the temporal information in the input signal in the form of a modulation power spectrum; (2) the musculoskeletal system, which carries out the action and (3) a controller, in the form of a parieto-cerebellar-frontal loop, which carries out the synchronisation between input and output by means of an internal model of the musculoskeletal dynamics. The theory is implemented in the form of a computational algorithm which takes sound samples as input and synchronises a simple linear mass-spring-damper system to simulate audio-motor synchronisation. The model may be applied to both the tracking of isochronous click sequences and beat induction in rhythmic music or speech, and also accounts for the approximate Weberian property of timing.

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

PubMed

Ziegenfuss, Jeanette Y; Burmeister, Kelly R; Harris, Ann; Holubar, Stefan D; Beebe, Timothy J

2012-03-20

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. 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. 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 < 0.0001). The reminder group on average cost $27.00 per completed survey, while the interview group on average cost $53.00 per completed survey when a signed form was required and $36.00 per complete when a signed form was not required. 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.

Reproducible and controllable induction voltage adder for scaled beam experiments

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

Sakai, Yasuo; Nakajima, Mitsuo; Horioka, Kazuhiko

2016-08-15

A reproducible and controllable induction adder was developed using solid-state switching devices and Finemet cores for scaled beam compression experiments. A gate controlled MOSFET circuit was developed for the controllable voltage driver. The MOSFET circuit drove the induction adder at low magnetization levels of the cores which enabled us to form reproducible modulation voltages with jitter less than 0.3 ns. Preliminary beam compression experiments indicated that the induction adder can improve the reproducibility of modulation voltages and advance the beam physics experiments.

The Interplay of Externalizing Problems and Physical and Inductive Discipline during Childhood

PubMed Central

Choe, Daniel Ewon; Olson, Sheryl L.; Sameroff, Arnold J.

2013-01-01

Children who are physically disciplined are at elevated risk for externalizing problems. Conversely, maternal reasoning and reminding of rules, or inductive discipline, is associated with fewer child externalizing problems. Few studies have simultaneously examined bidirectional associations between these forms of discipline and child adjustment using cross-informant, multi-method data. We hypothesized that less inductive and more physical discipline would predict more externalizing problems, children would have evocative effects on parenting, and high levels of either form of discipline would predict low levels of the other. In a study of 241 children–spanning ages 3, 5.5, and 10–structural equation modeling indicated that 3-year-olds with higher teacher ratings of externalizing problems received higher mother ratings of physical discipline at age 5.5. Mothers endorsing more inductive discipline at child age 3 reported less physical discipline and had children with fewer externalizing problems at age 5.5. Negative bidirectional associations emerged between physical and inductive discipline from ages 5.5 to 10. Findings suggested children’s externalizing problems elicited physical discipline, and maternal inductive discipline might help prevent externalizing problems and physical discipline. PMID:23458660

Enjoyment of exercise among people with arthritis: An inductive thematic analysis.

PubMed

Kibblewhite, Julia R; Treharne, Gareth J; Stebbings, Simon; Hegarty, Roisin Sm

2017-09-01

Past research into exercise among people with long-term health conditions has paid surprisingly little attention to the concept of enjoyment. This study explored enjoyment of exercise among people with arthritis. Semi-structured interviews were held with 12 participants aged 20-85 years. The transcripts were analysed using inductive thematic analysis. Four themes were identified: enjoyment of exercise in relation to other people, benefits of exercise in relation to enjoyment, working around barriers to enjoy exercise and finding an enjoyable balance to exercise. These themes highlight the relevance of enjoyment and how it could feature in advice about exercise for people with arthritis.

To what extent are the wishes of a signatory reflected in their advance directive: a qualitative analysis

PubMed Central

2014-01-01

Background Advance directives (ADs) are assumed to reflect the patients’ preferences, even if these are not clearly expressed. Research into whether this assumption is correct has been lacking. This study explores to what extent ADs reflect the true wishes of the signatories. Methods Semi-structured interviews (INT), pretest. Transcribed INT and the contents of ADs were inductively categorised (Mayring) and triangulated. Software: MAXQDA 2007. Participants: Patients receiving palliative care (PPC), healthy (H) and chronically ill (CI) individuals with an AD completed ≥3 months prior to recruitment. Results Between 08/2008 and 07/2009, 53 individuals (20 H, 17 CI, 16 PPC) were interviewed (mean age 63.2 years (55–70 years)), 34% male). Most important (in)consistencies between preferences as expressed in INT compared to ADs included preconditions for termination/rejection of life-sustaining measures, refusal of/demand for medical interventions and the nomination of proxies. Standardized AD forms were rarely tailored to the individual. We found a high tendency to use set phrases, such as want to die with dignity or do not want to suffer/vegetate. Likely events in the course of an existing progressive disease were not covered, even in ADs of PPC close to death. Conclusions Only some of the incongruities between verbally expressed preferences and the contents of the AD can be put down to use of standardized forms or lack of medical knowledge. Nevertheless, the non-involvement of a doctor in the process of making an AD must be seen as potentially problematic and seeking medical advice should be promoted by politics and physicians. Standardised forms should encourage amendments and present space for free text entries for all aspects covered. Set phrases need to be defined by the individual to enable them to be translated into a specific course of action. PMID:24981101

Power and control in the legal system: from marriage/relationship to divorce and custody.

PubMed

Watson, Laurel B; Ancis, Julie R

2013-02-01

The purpose of this study was to examine the ways in which abuse that occurred during marriage/relationship continued within divorce and custody-related legal proceedings. Twenty-seven women participated in semistructured interviews. Interviews were analyzed utilizing a grounded theory approach in order to inductively arrive at a theory explaining how abuse dynamics may continue during legal proceedings. Participants identified child support litigation, custody and visitation battles, intimidation/harassment, deliberately prolonging the case, manipulating finances, and distortions of information as methods by which their exes sought to maintain power and control. Counseling implications are described.

Inequality Frames: How Teachers Inhabit Color-Blind Ideology

ERIC Educational Resources Information Center

Cobb, Jessica S.

2017-01-01

This paper examines how public school teachers take up, modify, or resist the dominant ideology of color-blind racism. This examination is based on in-depth interviews with 60 teachers at three segregated schools: one was race/class privileged and two were disadvantaged. Inductive coding revealed that teachers at each school articulated a shared…

An Observational Study of Print Literacy in Canadian Preschool Classrooms

ERIC Educational Resources Information Center

Lynch, Jacqueline

2011-01-01

The purpose of this study was to examine the role of print literacy in preschool classrooms. There were seven preschool teachers working in central Canada who were observed over three sessions. The process of analytic induction was used to formulate categories based on interviews, classroom observations and documents. The following categories were…

Socioscience and Ethics in Science Classrooms: Teacher Perspectives and Strategies

ERIC Educational Resources Information Center

Sadler, Troy D.; Amirshokoohi, Aidin; Kazempour, Mahsa; Allspaw, Kathleen M.

2006-01-01

This study explored teacher perspectives on the use of socioscientific issues (SSI) and on dealing with ethics in the context of science instruction. Twenty-two middle and high school science teachers from three US states participated in semi-structured interviews, and researchers employed inductive analyses to explore emergent patterns relative…

Mentoring Experiences and Needs of Novice Professional School Counselors: A Qualitative Study

ERIC Educational Resources Information Center

Johnson, Glenda S.

2012-01-01

Purpose of the Study: The purpose of my grounded theory study was to explore the perceptions and experiences of beginning school counselors entering the profession and the role that mentoring played in their induction process. Qualitative data (i.e., a demographic questionnaire, written short-answer statements, interviewer observations, and a…

Making Sense, Making Do: Local District Implementation of a New State Induction Policy

ERIC Educational Resources Information Center

Ellis, Chad D.

2016-01-01

Connecticut's Teacher Education and Mentoring (TEAM) program is in its early stages of implementation. This study examined how local school districts implemented TEAM and identified factors that affected implementation. It was based on interviews with twenty-two participants at the state, district, and local school levels. The intentions of the…

Commitment to an Entrepreneurship Training Programme for Self-Employed Entrepreneurs, and Learning from Participation

ERIC Educational Resources Information Center

Nieminen, Lenita; Hytti, Ulla

2016-01-01

Purpose: The purpose of this paper is to explore how self-employed entrepreneurs commit themselves to an entrepreneurship training programme and how such commitment relates to their perceptions of learning. Design/methodology/approach: The data were collected through qualitative, inductive methods by interviewing and observing six entrepreneurs…

38 CFR 21.370 - Intraregional travel at government expense.

Code of Federal Regulations, 2011 CFR

2011-07-01

... facility or sheltered workshop; (v) To return to his or her home from the training or rehabilitation...) To report to the chosen school or training facility for the purpose of starting training; (ii) To report to a prospective employer-trainer for an interview prior to induction into training, when there is...

38 CFR 21.370 - Intraregional travel at government expense.

Code of Federal Regulations, 2014 CFR

2014-07-01

... facility or sheltered workshop; (v) To return to his or her home from the training or rehabilitation...) To report to the chosen school or training facility for the purpose of starting training; (ii) To report to a prospective employer-trainer for an interview prior to induction into training, when there is...

38 CFR 21.370 - Intraregional travel at government expense.

Code of Federal Regulations, 2012 CFR

2012-07-01

... facility or sheltered workshop; (v) To return to his or her home from the training or rehabilitation...) To report to the chosen school or training facility for the purpose of starting training; (ii) To report to a prospective employer-trainer for an interview prior to induction into training, when there is...

38 CFR 21.370 - Intraregional travel at government expense.

Code of Federal Regulations, 2013 CFR

2013-07-01

... facility or sheltered workshop; (v) To return to his or her home from the training or rehabilitation...) To report to the chosen school or training facility for the purpose of starting training; (ii) To report to a prospective employer-trainer for an interview prior to induction into training, when there is...

Urban African American Adolescent Parents: Their Perceptions of Sex, Love, Intimacy, Pregnancy, and Parenting.

ERIC Educational Resources Information Center

Harris, Jewel L. Jones

1998-01-01

Examines the perception of urban African-American adolescent mothers and fathers regarding sex, love, intimacy, pregnancy, and parenting. Uses structured interviews and focus groups to gather data. Employs inductive data analysis using constant comparison methods to identify themes and patterns within and across gender groups. (Author/GCP)

The Role of Reading Strategies in Integrated L2 Writing Tasks

ERIC Educational Resources Information Center

Plakans, Lia

2009-01-01

Integrated second-language writing tasks elicit writing performances that involve other abilities such as reading or listening. Thus, understanding the role of these other abilities is necessary for interpreting performance on such tasks. This study used an inductive analysis of think-aloud protocol data and interviews to uncover the reading…

The Blackberry Image: Self-Identified Perceptions and Motivations Associated with College Student Blackberry Use

ERIC Educational Resources Information Center

Firmin, Michael W.; Firmin, Ruth L.; Orient, Katlyn M.; Edwards, Anna J.; Cunliff, Jennifer M.

2012-01-01

We report the results of a qualitative research study conducted with university students regarding their phenomenological perspectives of BlackBerry use. Three key themes inductively emerged throughout the interview and analysis process regarding self-perceptions college students reported regarding their own BlackBerry use. First, students offered…

Toward Intentional, Reflective, and Assimilative Classroom Practices with Students with FASD

ERIC Educational Resources Information Center

Poth, Cheryl; Pei, Jacqueline; Job, Jenelle M.; Wyper, Katherine

2014-01-01

The value of research-informed classroom practices is well recognized and thus this qualitative study was designed to explore, from multiple perspectives, the experiences and influences of classroom practices for students with Fetal Alcohol Spectrum Disorders (FASD). The inductive analysis of 11 focus groups and three interviews involving 60…

How Mentor Principals Interpret the Mentoring Process Using Metaphors

ERIC Educational Resources Information Center

Schechter, Chen; Firuz, Florit

2015-01-01

The study focused on how principal mentors perceived the mentoring process by means of the metaphors they used to represent it. Semi-structured in-depth interviews were conducted with 18 principal mentors. Findings were analysed qualitatively, generating themes as an inductive process, grounded in the various metaphors articulated by participants.…

14 CFR 33.68 - Induction system icing.

Code of Federal Regulations, 2012 CFR

2012-01-01

... STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.68 Induction system icing...) and has a liquid water content not less than 0.3 grams per cubic meter in the form of drops having a...

14 CFR 33.68 - Induction system icing.

Code of Federal Regulations, 2014 CFR

2014-01-01

... STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.68 Induction system icing...) and has a liquid water content not less than 0.3 grams per cubic meter in the form of drops having a...

14 CFR 33.68 - Induction system icing.

Code of Federal Regulations, 2013 CFR

2013-01-01

... STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.68 Induction system icing...) and has a liquid water content not less than 0.3 grams per cubic meter in the form of drops having a...

Cold crucible induction melter test for crystalline ceramic waste form fabrication: A feasibility assessment

DOE PAGES

Amoroso, Jake W.; Marra, James; Dandeneau, Christopher S.; ...

2017-01-18

The first scaled proof-of-principle cold crucible induction melter (CCIM) test to process a multiphase ceramic waste form from a simulated combined (Cs/Sr, lanthanide and transition metal fission products) commercial used nuclear fuel waste stream was recently conducted in the United States. X-ray diffraction, 2-D X-ray absorption near edge structure (XANES), electron microscopy, inductively coupled plasma-atomic emission spectroscopy (and inductively coupled plasma-mass spectroscopy for Cs), and product consistency tests were used to characterize the fabricated CCIM material. Characterization analyses confirmed that a crystalline ceramic with a desirable phase assemblage was produced from a melt using a CCIM. We identified primary hollandite,more » pyrochlore/zirconolite, and perovskite phases in addition to minor phases rich in Fe, Al, or Cs. The material produced in the CCIM was chemically homogeneous and displayed a uniform phase assemblage with acceptable aqueous chemical durability.« less

Thank you for asking: Exploring patient perceptions of barcode medication administration identification practices in inpatient mental health settings.

PubMed

Strudwick, Gillian; Clark, Carrie; McBride, Brittany; Sakal, Moshe; Kalia, Kamini

2017-09-01

Barcode medication administration systems have been implemented in a number of healthcare settings in an effort to decrease medication errors. To use the technology, nurses are required to login to an electronic health record, scan a medication and a form of patient identification to ensure that these correspond correctly with the ordered medications prior to medication administration. In acute care settings, patient wristbands have been traditionally used as a form of identification; however, past research has suggested that this method of identification may not be preferred in inpatient mental health settings. If barcode medication administration technology is to be effectively used in this context, healthcare organizations need to understand patient preferences with regards to identification methods. The purpose of this study was to elicit patient perceptions of barcode medication administration identification practices in inpatient mental health settings. Insights gathered can be used to determine patient-centered preferences of identifying patients using barcode medication administration technology. Using a qualitative descriptive approach, fifty-two (n=52) inpatient interviews were completed by a Peer Support Worker using a semi-structured interview guide over a period of two months. Interviews were conducted in a number of inpatient mental health areas including forensic, youth, geriatric, acute, and rehabilitation services. An interprofessional team, inclusive of a Peer Support Worker, completed a thematic analysis of the interview data. Six themes emerged as a result of the inductive data analysis. These included: management of information, privacy and security, stigma, relationships, safety and comfort, and negative associations with the technology. Patients also indicated that they would like a choice in the type of identification method used during barcode medication administration. As well, suggestions were made for how barcode medication administration practices could be modified to become more patient-centered. The results of this study have a number of implications for healthcare organizations. As patients indicated that they would like a choice in the type of identification method used during barcode medication administration, healthcare organizations will need to determine how they can facilitate this process. Furthermore, many of the concerns that patients had with barcode medication administration technology could be addressed through patient education. Copyright © 2017 Elsevier B.V. All rights reserved.

Characterization of somatic embryogenesis initiated from the Arabidopsis shoot apex.

PubMed

Kadokura, Satoshi; Sugimoto, Kaoru; Tarr, Paul; Suzuki, Takamasa; Matsunaga, Sachihiro

2018-04-28

Somatic embryogenesis is one of the best examples of the remarkable developmental plasticity of plants, in which committed somatic cells can dedifferentiate and acquire the ability to form an embryo and regenerate an entire plant. In Arabidopsis thaliana, the shoot apices of young seedlings have been reported as an alternative tissue source for somatic embryos (SEs) besides the widely studied zygotic embryos taken from siliques. Although SE induction from shoots demonstrates the plasticity of plants more clearly than the embryo-to-embryo induction system, the underlying developmental and molecular mechanisms involved are unknown. Here we characterized SE formation from shoot apex explants by establishing a system for time-lapse observation of explants during SE induction. We also established a method to distinguish SE-forming and non-SE-forming explants prior to anatomical SE formation, enabling us to identify distinct transcriptome profiles of these two explants at SE initiation. We show that embryonic fate commitment takes place at day 3 of SE induction and the SE arises directly, not through callus formation, from the base of leaf primordia just beside the shoot apical meristem (SAM), where auxin accumulates and shoot-root polarity is formed. The expression domain of a couple of key developmental genes for the SAM transiently expands at this stage. Our data demonstrate that SE-forming and non-SE-forming explants share mostly the same transcripts except for a limited number of embryonic genes and root genes that might trigger the SE-initiation program. Thus, SE-forming explants possess a mixed identity (SAM, root and embryo) at the time of SE specification. Copyright © 2018. Published by Elsevier Inc.

77 FR 2065 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-13

... interview with the claimant to explain the results and to allow the claimant to confirm or question the... Project EEOICPA Dose Reconstruction Interviews and Forms (0920-0530, Expiration 03/30/2012)--Extension... Act, NIOSH is providing voluntary interview opportunities to claimants (or their survivors...

Anthropological Approach of Adherence Factors for Antihypertensive Drugs

PubMed Central

Sarradon-Eck, Aline; Egrot, Marc; Blance, Marie Anne; Faure, Muriella

2010-01-01

Objective: Uncontrolled high blood pressure leads clinicians to wonder about adherence degree among hypertensive patients. In this context, our study aims to describe and analyze patients' experience of antihypertensive drugs in order to shed light on the multiple social and symbolic logics, forming part of the cultural factors shaping personal medication practices. Methods: The medical inductive and comprehensive anthropological approach implemented is based on an ethnographic survey (observations of consultations and interviews). Semi-structured interviews were conducted with 68 hypertensive patients (39 women and 29 men, between the ages of 40 and 95, of whom 52 were over 60) who had been receiving treatment for over a year. Results: Antihypertensive drugs are reinterpreted when filtered through the cultural model of physiopathology (the body as an engine). This symbolic dimension facilitates acceptance of therapy but leads to a hierarchization of other prescribed drugs and of certain therapeutic classes (diuretics). Prescription compliance does not solely depend on the patient's perception of cardiovascular risk, but also on how the patient fully accepts the treatment and integrates it into his or her daily life; this requires identification with the product, building commitment and self-regulation of the treatment (experience, managing treatment and control of side effects, intake and treatment continuity). Following the prescription requires a relationship based on trust between the doctor and patient, which we have identified in three forms: reasoned trust, emotional trust and conceded trust. Conclusion: Consideration and understanding of these pragmatic and symbolic issues by the treating physician should aid practitioners in carrying out their role as medical educators in the management of hypertension. This paper was originally published in French, in the journal Pratiques et organisation des soins 39(1): 3-12. PMID:21532764

Government and public health responses to e-cigarettes in New Zealand: vapers' perspectives.

PubMed

Fraser, Trish; Glover, Marewa; Truman, Penelope

2018-04-05

The New Zealand (NZ) government is to lift the ban on the sale of nicotine for use in electronic cigarettes (e-cigarettes). Using a naturalistic approach, we sought to understand how the current law was experienced by e-cigarette users (vapers). Twenty-nine vapers were interviewed by telephone, between May and September 2016, using a semi-structured interview schedule. Open-ended questions covered: initiating vaping, the experience of stopping smoking, technical problems encountered, reasons for vaping, acceptability of vaping, addiction to vaping and advice given to smokers about vaping. The audio recordings were transcribed and then independently coded using a general inductive thematic analysis. This paper presents the main theme which was that vapers employed a range of reactionary strategies to the ban on the sale of nicotine e-liquid in NZ. These included lobbying government, spreading the word, establishing vaper support groups, helping people stop smoking by switching to vaping and advocating for e-cigarettes to be incorporated into smoking cessation practice. Vapers' experience and observations form a popular or lay epidemiology--one that identified that e-cigarettes were helping people stop smoking and could thus deliver public health benefits. Public health researchers and workers, and government fears about vaping, and proposals to strengthen restrictions contributed to the growth of the vaper community who reacted by forming self-help groups and providing alternative cessation support to smokers. For a significant switch from smoking to vaping to occur, the health sector needs to have a change of attitude towards vaping that is positive, and the public needs evidence-based information on vaping. A first step could be for the health sector to collaborate with the vaping community to reorient current tobacco control and cessation practice to encourage smokers to switch to less harmful smoke-free alternatives to smoking.

Audit of admission to medical school: II--Shortlisting and interviews.

PubMed Central

McManus, I C; Richards, P

1984-01-01

Analysis of shortlisting of applicants for interview at St Mary's Hospital Medical School showed that factor analysis could reduce the selection criteria to three independent scales--"academic ability," "interests," and "community service"--all of which contributed to the interview decision. Early applicants scored more highly on all three factors but were still at a greater advantage in selection for interview than would have been predicted. The dean's judgment of priority for interview from the UCCA form was found to predict a candidate's chance of acceptance at other medical schools besides St Mary's. Analysis of interviewing showed high correlations among interviewers in their assessments, although there was evidence of influence by the chairmen. Factor analysis showed three major factors--academic suitability, non-academic suitability, and health--of which non academic suitability was the major determinant of interview success. Non academic suitability was related to personality (high extraversion and low psychoticism) and to the choices made on the UCCA form. The system of admission interviews enabled greater emphasis to be put on broader interests and achievements than if selection had been on the basis of UCCA application form alone. PMID:6437522

Experimenting with wires, batteries, bulbs and the induction coil: Narratives of teaching and learning physics in the electrical investigations of Laura, David, Jamie, myself and the nineteenth century experimenters. Our developments and instruments

NASA Astrophysics Data System (ADS)

Cavicchi, Elizabeth Mary

Physics is conventionally taught as a fixed curriculum which students must master. This thesis changes that: curriculum emerges from what learners try and question in experiments they invent. The thesis narrates: three adult students exploring wires, batteries and bulbs with me as teacher; nineteenth century investigations of electromagnetism; my laboratory work replicating historic instruments. In each case, learning arose through activity with materials. Evidences of this are analyzed within narratives and reflections. I used teaching-research, a method developed by Duckworth from Piaget's clinical interviewing, to research and simultaneously extend students' evolving understandings. What I learned through questioning students informed my next interactions; what they learned extended their experimenting. Similarly, I researched historical accounts interactively: improvising experiments to develop my understandings. Studying my own learning deepened my interpretations of students' learning. My students Laura, David and Jamie experimented by: soldering bulbs to wires, making series and parallel circuits, inserting resistive wire that dimmed bulbs, conducting electricity through salt water They noticed bulb brightness and battery heat, compared electricity's paths, questioned how voltage and current relate. They inferred electricity's effects manifest magnitudes of material properties. They found their experiences while learning were inseparable from what they learned. I researched investigations connected with Cavendish's leather fish, Galvani's frogs, Schweigger's wire spiraled around a compass needle, Henry's electromagnets, Faraday's induction ring, induction devices of Page, Callan, Hearder. Experimentally, I made galvanometers, electromagnets, induction rings, induction coil. I observed effects of electromagnetism, internal resistance, induced sparking. Across these investigations, learning developed with instrumental innovations; confusions were productive for further explorations. This thesis has implications for profoundly changing physics instruction. Physics education research seeks to supplant students' 'misconceptions' with correct explanations; by contrast, this thesis shows that students' original thinking provides their beginnings for moving to new understandings. Students and historic experimenters form and reform new, tentative understandings through many engagements with phenomena. As learners' questioning deepens in detail, its inclusiveness broadens. Evolving understandings are unique and consistent with nature. Wonder empowers continued learning. This thesis is a resource to inspire teachers in exploring the many possibilities within their learning, their students' learning, and physical phenomena.

'Inductions of labour': on becoming an experienced midwifery practitioner in Aotearoa/New Zealand.

PubMed

Surtees, Ruth

2008-03-01

This paper analyzes and explores varying discourses within the talk of new practitioner direct entry (DE) midwives in Aotearoa/New Zealand. In Aotearoa/New Zealand, midwifery is theorized as a feminist profession undertaken in partnership with women. Direct entry midwifery education is similarly based on partnerships between educators and students in the form of liberatory pedagogies. The context for the analysis is a large ethnographic study undertaken with a variety of differently positioned midwives based mainly in one city in New Zealand. I interviewed and observed over 40 midwives in their different practice settings in 2003. Complex and contesting forms of knowledge production are analyzed in this paper drawing on methodological insights from Foucauldian discourse analysis. New practitioners engage in techniques of self-monitoring and surveillance as they move towards becoming established practitioners. New midwifery subjectivities and forms of knowledge production which contest authoritative forms of knowledge are produced. Midwives in New Zealand are seen to inhabit a complex and liminal space of midwifery praxis. Paradoxically, they are exhorted to remain the 'guardians of normal birth' in a time of increasing interventions into birth both locally and internationally. Paradoxes encountered by new midwifery practitioners in New Zealand as they struggle to maintain ideals of 'normal' birth may be paralleled by the constraints inadvertently produced through governing discourses of emancipatory or liberatory pedagogies. The relevance of this is also highly critical for midwifery and birth practices internationally.

USSR Report, Electronics and Electrical Engineering, No. 104

DTIC Science & Technology

1983-06-13

shaping of silicon crystals during their growth is a modification of inductive contactless forming of rods and tubes directly from the melt on a...MANUFACTURING TECHNOLOGY Induction Systems for Electromagnetic Shaping of Silicon Crystal During.Growth (L. R. Lev; ELEKTROTEKHNIKA, Feb 83) • • • x...et al.; IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY: ELEKTROMEKHANIKA, Dec 82) 18 Basic Design of Linear- Induction Traction Motors for High-Speed

76 FR 75869 - Proposed Information Collection; Comment Request; Current Population Survey (CPS) Fertility...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... information used mainly by government and private analysts to project future population growth, to analyze.... All interviews are conducted using computer-assisted interviewing III. Data OMB Control Number: 0607-0610. Form Number: There are no forms. We conduct all interviewing on computers. Type of Review...

Proposal of a model of mammalian neural induction

PubMed Central

Levine, Ariel J.; Brivanlou, Ali H.

2009-01-01

How does the vertebrate embryo make a nervous system? This complex question has been at the center of developmental biology for many years. The earliest step in this process – the induction of neural tissue – is intimately linked to patterning of the entire early embryo, and the molecular and embryological basis these processes are beginning to emerge. Here, we analyze classic and cutting-edge findings on neural induction in the mouse. We find that data from genetics, tissue explants, tissue grafting, and molecular marker expression support a coherent framework for mammalian neural induction. In this model, the gastrula organizer of the mouse embryo inhibits BMP signaling to allow neural tissue to form as a default fate – in the absence of instructive signals. The first neural tissue induced is anterior and subsequent neural tissue is posteriorized to form the midbrain, hindbrain, and spinal cord. The anterior visceral endoderm protects the pre-specified anterior neural fate from similar posteriorization, allowing formation of forebrain. This model is very similar to the default model of neural induction in the frog, thus bridging the evolutionary gap between amphibians and mammals. PMID:17585896

Element for use in an inductive coupler for downhole drilling components

DOEpatents

Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Fox, Joe; Sneddon, Cameron

2006-08-29

The present invention includes an element for use in an inductive coupler in a downhole component. The element includes a plurality of ductile, generally U-shaped leaves that are electrically conductive. The leaves are less than about 0.0625" thick and are separated by an electrically insulating material. These leaves are aligned so as to form a generally circular trough. The invention also includes an inductive coupler for use in downhole components, the inductive coupler including an annular housing having a recess with a magnetically conductive, electrically insulating (MCEI) element disposed in the recess. The MCEI element includes a plurality of segments where each segment further includes a plurality of ductile, generally U-shaped electrically conductive leaves. Each leaf is less than about 0.0625" thick and separated from the otherwise adjacent leaves by electrically insulating material. The segments and leaves are aligned so as to form a generally circular trough. The inductive coupler further includes an insulated conductor disposed within the generally circular trough. A polymer fills spaces between otherwise adjacent segments, the annular housing, insulated conductor, and further fills the circular trough.

Implementation of a gerontology nurse specialist role in primary health care: Health professional and older adult perspectives.

PubMed

King, Anna I I; Boyd, Michal L; Dagley, Lynelle; Raphael, Deborah L

2018-02-01

To explore an innovative primary healthcare gerontology nurse specialist role from the perspectives of older people and health professionals. Primary care is struggling to meet the needs and demands of complex older people. New models which incorporate holistic assessment and care coordination are necessary. A qualitative descriptive general inductive design was used. Older people at risk of health and functional decline were identified and received a comprehensive gerontology assessment and care coordination. Older adults (75 years+) enrolled within one of three primary healthcare practices in Auckland, New Zealand were eligible. Healthcare professionals directly involved with the primary healthcare gerontology nurse specialist model were invited for study participation. Face-to-face interviews were held with five older people and six health professionals were interviewed by telephone. A semistructured interview guide was used for all interviews. A general inductive approach was undertaken for analysis to systematically identify codes and themes. Data analysis revealed two central themes from the older people perspective: "holistic expertise" and "communication." Two main themes were identified from the health professional perspective: "competency" and "service delivery." Results showed the gerontology nurse specialist role was highly regarded by both older people and the health professionals. The in-home comprehensive geriatric assessment was identified as greatly beneficial. The competence and care coordination of the gerontology nurse specialist reduced fragmentation and were deemed immensely valuable. Care coordination should be recognised as a key component to meeting the complex needs of at-risk older people in the community. The expert knowledge of the gerontology nurse specialist and in-home comprehensive geriatric assessment were crucial aspects of the new model. Equally important was the assimilation of primary and secondary care infrastructure to upskill and deliver mentorship to the gerontology nurse specialist. © 2017 John Wiley & Sons Ltd.

Mothers' different styles of involvement in preterm infant pain care.

PubMed

Axelin, Anna; Lehtonen, Liisa; Pelander, Tiina; Salanterä, Sanna

2010-01-01

To describe and understand how mothers utilize the opportunity to actively participate in their preterm infants' pain care using facilitated tucking by parents (FTP). Descriptive and exploratory study with postintervention interview. Finnish level III Neonatal Intensive Care Unit (NICU). Twenty-three mothers who had preterm infants born at gestational ages of 32 to 34 weeks. The parents (N=45) of 29 preterm infants were taught to use FTP. In addition, all nurses in the NICU (N=76) received the same education to support the parents' use of FTP. After 2 to 4 weeks of FTP use, the mothers (n=23) were interviewed using the Clinical Interview for Parents of High-Risk Infants with additional questions related to the infants' pain care. The interviews were analyzed inductively with cross-case analysis and deductively with a previously developed coding scheme. Facilitated tucking by parents was perceived positively and was used by all participating mothers. Three different styles of involvement in preterm infants' pain care with FTP were identified. They formed a continuum from external to random and finally to internalized involvement. In external involvement, the pain care with FTP was triggered by outside factors such as nurses, whereas in random and internalized involvement the motivation emerged from a parent. Mothers with external involvement thought that any person could apply the FTP. In random involvement, mothers were mainly absent during painful procedures, although they saw themselves as the best caregivers. In internalized involvement, the responsibility for infant pain care was shared within the family. Mothers' NICU-related stress and maternal attachment were associated with this variation. This study showed that mothers' are willing to actively participate in their preterm infants' pain care. However, the participation is unique according to mother and her experiences before and during NICU admission. Nurses need to consider these differences in mothers when involving them in preterm infants' pain care.

The Triangulation Interview Form: A Possible Criterion for Field-Based Objectives.

ERIC Educational Resources Information Center

Licata, Joseph W.; Norman, Reuben L.

1979-01-01

To test the general reliability and validity of the Triangulation Interview Form (TIF), 52 observers viewed a videotape simulation of an interview situation. Agreement among observers for each of 16 TIF questions ranged from 85 to 98 percent. Observers significantly discriminated between eight behaviors judged complete and eight behaviors judged…

‘It’s learned on the job and it depends who you’re with.’ An observational qualitative study of how internal jugular cannulation is taught and learned

PubMed Central

Mort, Maggie M; Smith, Andrew F

2017-01-01

Internal jugular cannulation may lead to serious complications. Ultrasound guidance is advocated; however, procedural complications remain a concern. Inconsistent education may be in part responsible for this. This study examined how internal jugular cannulation is taught and learned. An ethnographic approach was used in two acute hospitals. Methods comprised interviews, observations and focus groups. An inductive thematic analysis was undertaken. Three themes were identified: apprenticeship, trust and reciprocity. In apprenticeship, a new form of apprenticeship learning, necessitated by the structure of training is described. In trust the strategies by which trainers assess trainees’ competence in order to allow them to gain experience is explored. In reciprocity the beneficial influence of trainees is illustrated. This study demonstrates how high-stakes procedures are learned. It provides insights into under-investigated topics such as the use of ‘permitted mistakes’ to stimulate reflection and the role played by trainees in promoting good practice. PMID:29456598

“We Are Now Free to Speak”: Qualitative Evaluation of an Education and Empowerment Training for HIV Patients in Namibia

PubMed Central

MacLachlan, Ellen W.; Potter, Katy; Hamunime, Ndapewa; Shepard-Perry, Mark G.; Uusiku, James; Simwanza, Ricky; Brandt, Laura J.; O’Malley, Gabrielle

2016-01-01

Although numerous studies provide evidence that active patient engagement with health care providers improves critical outcomes such as medication adherence, very few of these have been done in low resource settings. In Namibia, patient education and empowerment trainings were conducted in four antiretroviral (ART) clinics to increase patient engagement during patient-provider interactions. This qualitative study supplements findings from a randomized controlled trial, by analyzing data from 10 in-depth patient interviews and 94 training evaluation forms. A blended approach of deductive and inductive coding was used to understand training impact. Findings indicated the trainings increased patients’ self-efficacy through a combination of improved HIV-related knowledge, greater communication skills and enhanced ability to overcome complex psychosocial barriers, such as fear of speaking up to providers. This study suggests patient empowerment training may be a powerful method to engage HIV patients in their own care and treatment. PMID:27054712

Applications of Electron Linear Induction Accelerators

NASA Astrophysics Data System (ADS)

Westenskow*, Glen; Chen, Yu-Jiuan

Linear Induction Accelerators (LIAs) can readily produce intense electron beams. For example, the ATA accelerator produced a 500 GW beam and the LIU-30 a 4 TW beam (see Chap. 2). Since the induction accelerator concept was proposed in the late 1950s [1, 2], there have been many proposed schemes to convert the beam power to other forms. Categories of applications that have been demonstrated for electron LIAs include:

Portable Electromagnetic Induction Sensor with Integrated Positioning

DTIC Science & Technology

2013-08-20

Subsurface electromagnetic induction imaging for unexploded ordnance detection. Journal of Applied Geophysics, 79:38 – 45, 2012. ISSN 09269851. URL http...Portable Electromagnetic Induction Sensor with Integrated Positioning MR-1712 Final Report Submitted to Strategic Environmental Research and...19a. NAME OF RESPONSIBLE PERSON 19b. TELEPHONE NUMBER (include area code) Standard Form 298 (Rev. 8–98) Prescribed by ANSI Std. Z39.18 06–25–2013

Disaster Hits Home: A Model of Displaced Family Adjustment after Hurricane Katrina

ERIC Educational Resources Information Center

Peek, Lori; Morrissey, Bridget; Marlatt, Holly

2011-01-01

The authors explored individual and family adjustment processes among parents (n = 30) and children (n = 55) who were displaced to Colorado after Hurricane Katrina. Drawing on in-depth interviews with 23 families, this article offers an inductive model of displaced family adjustment. Four stages of family adjustment are presented in the model: (a)…

"Just Facebook Me": A Study on the Integration of Facebook into a German Language Curriculum

ERIC Educational Resources Information Center

Leier, Vera; Cunningham, Una

2016-01-01

Student and teacher activity in a closed Facebook group for a tertiary German class was observed during a 12-week teaching semester. This was complemented by questionnaires, semi-structured interviews with students, and teacher reflections in a researcher journal. Collected data were analysed using an inductive thematic analysis followed by a…

A Case Study of Using Facebook in an EFL English Writing Class: The Perspective of a Writing Teacher

ERIC Educational Resources Information Center

Yu, Li-Tang

2014-01-01

The purpose of this study was to address a writing teacher's perspective about integrating Facebook, a social networking site, into a university-level English writing course in Taiwan. Data, including interviews with the teacher and class postings on Facebook, were analyzed inductively, qualitatively, and interpretively, resulting in three…

Situated Preparedness: The Negotiation of a Future Catastrophic Earthquake in a California University

ERIC Educational Resources Information Center

Baker, Natalie Danielle

2013-01-01

This dissertation examines disaster preparedness as engaged at a large university in southern California using inductive research and grounded theory data collection and analysis methods. The thesis consists of three parts, all addressing the problem of disaster preparedness as enacted in this at-risk context. I use in-depth interviews, archival…

School Nurses' Descriptions of Concerns Arising during Pupils' Health Check-Ups: A Qualitative Study

ERIC Educational Resources Information Center

Poutiainen, Hannele; Holopainen, Arja; Hakulinen-Viitanen, Tuovi; Laatikainen, Tiina

2015-01-01

Objective: To describe the concerns and modes of action of Finnish school nurses during pupils' health check-ups. Methods: Focus group interviews with 17 school nurses were performed in 2011 and again in 2013. Data were analysed using inductive content analysis. Results: School nurses' concerns were mostly associated with the psychosocial…

Educational Advocacy among Adoptive Parents of Adolescents with Fetal Alcohol Spectrum Disorder

ERIC Educational Resources Information Center

Duquette, Cheryll Ann; Stodel, Emma J.; Fullarton, Stephanie; Hagglund, Karras

2012-01-01

The purpose of this qualitative study was to examine the educational advocacy experiences of 36 adoptive parents of adolescents and young adults with fetal alcohol spectrum disorder (FASD). The participants responded to a questionnaire and 29 of them also engaged in an in-depth individual interview. Data were analysed inductively. Emerging from…

Examining Elementary School Teachers' Integration of Technology and Enactment of TPACK in Mathematics

ERIC Educational Resources Information Center

Urbina, Angela; Polly, Drew

2017-01-01

Purpose: The purpose of this paper is to examine how elementary school teachers integrated technology into their mathematics teaching in classroom settings that were one-to-one computer environments for most of the day. Following a series of classroom observations and interviews, inductive qualitative analyses of data indicated that teachers felt…

Organizational Blackmail: A Social Construction of Faculty Assessment System in a Commercialized Public University

ERIC Educational Resources Information Center

Mensah, Ben Sarpong

2012-01-01

What is the social construction of the faculty assessment system at Unival University, and how can it be explained? This dissertation used interview data from thirty members of faculty from a commercialized non-profit public university in Ghana to induct a substantive theory to describe and explain the particular social construction. The findings…

The Professional Development Needs of Education Welfare Officers on the Management of School Attendance

ERIC Educational Resources Information Center

Reid, Ken

2006-01-01

This article is based upon an analysis of a questionnaire sent to 431 education welfare officers throughout local education authorities in England and Wales and follow-up interviews with 59 (13.7%) of the respondents. The questionnaire focused upon profiling the initial induction and continuing professional development needs of the staff. The…

Expectations and Integration of Early Career Academics into the Teaching Career: Empirical Evidence from Ghana

ERIC Educational Resources Information Center

Alabi, Goski; Abdulai, Munkaila

2016-01-01

The preparation and induction of Early Career Academics (ECAs) in Ghana has been investigated using a qualitative study that employed an enumerative-ethnographic approach. The study combined reviews of policy documents, interviews of 50 Deans and Heads of Departments and surveys of ECAs in five purposively selected universities in Ghana to capture…

Faculty Perspectives on Baldwin and Chang's Mid-Career Faculty Development Model

ERIC Educational Resources Information Center

Pastore, Donna L.

2013-01-01

The purpose of this study was to determine the merit and applicability of the mid-career faculty development model proposed by Baldwin and Chang (2006). A total of 7 associate and 10 full professors participated in semi-structured interviews. Categories were developed from an inductive analysis. The results showed positive support for the model…

Perspectives on an Induction Process for International Exchange Teachers: A Leadership Perspective

ERIC Educational Resources Information Center

Siler, James Thomas

2012-01-01

This study traces the first year experiences of six international exchange teachers employed in three public and charter schools settings from three districts in two southeastern states. Interviews with these teachers from China, Germany and Colombia, and with their school and district leaders enabled me to produce a narrative of how international…

On the Learning Behaviours of English Additional-Language Speakers Entering Engineering Education in South Africa

ERIC Educational Resources Information Center

Woollacott, L.; Simelane, Z.; Inglis, J.

2011-01-01

This article reports the findings of an inductive study on the learning behaviours and language difficulties of a small group of English additional-language students entering a school of chemical and metallurgical engineering in South Africa. Students were interviewed in their home language. While they appeared to have had a reasonable grounding…

Teacher-Student Interactions: Four Case Studies of Gender in Physical Education

ERIC Educational Resources Information Center

Davis, Kathryn; Nicaise, Virginia

2011-01-01

The aim of this study was to better understand gender interactions between teachers and students in high school physical education. Gender interactions were explored in relation to the theory of reflective practice. Interview data were examined as four case studies using individual and cross-case inductive analysis. Two common themes emerged: (a)…

Assessing School Council Contribution to the Enabling Conditions for Instructional Capacity Building: "An Urban District in Kentucky"

ERIC Educational Resources Information Center

Talley, Wade Kenneth; Keedy, John L.

2006-01-01

This study identified the enabling conditions related to building instructional capacity created by the councils in three high-performance schools in an urban district. The authors collected the data through observation, interview, and document mining. School-level data were sorted inductively into themes through constant comparative analysis.…

Motivation, Induction, and Challenge: Examining the Initial Phase of International Students' Educational Sojourn

ERIC Educational Resources Information Center

Cowley, Paul; Hyams-Ssekasi, Denis

2018-01-01

This study explores the initial higher education experiences of first-year international students in the United Kingdom. Questionnaires and semi-structured interviews were carried out with 20 new international students undertaking a business degree at a U.K. university. The students described the key motivating factors for studying abroad and the…

An Inquiry-Based Approach to Critical Literacy: Pedagogical Nuances of a Second Grade Classroom

ERIC Educational Resources Information Center

Beach, Pamela; Cleovoulou, Yiola

2014-01-01

This case study explores the pedagogy and practices of an elementary school teacher who combines inquiry pedagogy and critical literacy. The authors gathered data for this analysis by conducting two interviews with a classroom teacher and observing classroom practices 12 times over a 6 month period. Through a general inductive approach to…

School-Based Mentoring Programs. Untangling the Tensions between Theory and Practice. Research Report 90-7.

ERIC Educational Resources Information Center

Reiman, Alan J.; Edelfelt, Roy A.

This paper describes the contextual dimensions of eight school sites that ameliorate or restrain relationships between mentor and novice teachers. Interview data from 23 mentors, 16 novice teachers, and 8 principals suggest 5 contextual themes that ameliorate or restrain an effective induction for novice teachers: (1) early experiences; (2)…

The Opinions of Mentors and Beginning Teachers. What Do They Say about Induction? Research Report 91-1.

ERIC Educational Resources Information Center

Reiman, Alan J.; Edelfelt, Roy A.

This paper summarizes and analyzes the results of a questionnaire study of mentors and beginning teachers. The objective of the questionnaire study was to corroborate and extend the information gathered in a previous interview study. Mentors and beginning teachers were presented with statements describing the support given to beginning teachers…

"It Just Got Real": Navigating the Affordances and Constraints of School-Based Learning in a Mathematics-Specific Induction Program

ERIC Educational Resources Information Center

Ticknor, Anne Swenson; Schwartz, Catherine Stein

2017-01-01

As beginning teachers encounter their first classrooms, they struggle to enact curriculum and negotiate expectations of local context with their visions of "good teaching." This article is a qualitative research design utilizing interview data and narrative analysis to examine the storied experiences of beginning teacher participants…

"I Found out the Hard Way": Micro-Political Workings in Professional Football

ERIC Educational Resources Information Center

Thompson, Andrew; Potrac, Paul; Jones, Robyn

2015-01-01

This paper examines the micro-political experiences of Adam (a pseudonym), a newly appointed fitness coach at a Football Association Premier League club, in his search for acceptance by senior colleagues. Data were collected through a series of in-depth, semi-structured interviews, before being subject to a process of inductive analysis. Goffman's…

Sustaining Change on a Canadian Campus: Preparing Brock University for a Sustainability Audit

ERIC Educational Resources Information Center

Mitchell, Richard C.

2011-01-01

Purpose: The purpose of this paper is to prepare for a campus sustainability audit at the main campus of Brock University, St Catharines, Ontario, Canada. Design/methodology/approach: An inductive, qualitative approach was undertaken with data comprised of analyses of key stakeholder interviews, a review of literature, and a systematic collation…

Learning to Teach in Higher Education: How to Link Theory and Practice

ERIC Educational Resources Information Center

van den Bos, Paul; Brouwer, Joyce

2014-01-01

In this study the learning process of 12 Dutch novice university teachers was monitored during a five-month induction programme. The teachers were interviewed before and after the programme and were asked to fill in several email logbooks during the programme. A change process was identified, in which experiencing and experimentation played a…

Parents' and carers' views about emollients for childhood eczema: qualitative interview study.

PubMed

Santer, M; Muller, I; Yardley, L; Lewis-Jones, S; Ersser, S; Little, P

2016-08-19

Leave-on emollients form the mainstay of eczema treatment, but adherence is poor. We aimed to explore parents'/carers' views on effectiveness and acceptability of leave-on emollients for childhood eczema through secondary analysis of data from 2 qualitative data sets. Study 1 recruited through mail-out from 6 general practices in southern England. Study 2 recruited from a feasibility trial of an intervention to support eczema self-care in 31 practices in the same area. Study 1 included 28 interviews with carers of children aged ≤5 years with eczema. Study 2 included 26 interviews with carers of children aged ≤5 years with eczema. Interviews followed semistructured guides: study 1 explored carers' understandings around eczema treatments in order to develop a web-based self-care support intervention; study 2 explored carers' understandings of eczema and eczema treatments after using the intervention. Interviews were carried out face to face or by telephone, audio-recorded and transcribed. Secondary analysis of data from both studies focused on views and experiences of emollient use. Data were analysed using an inductive thematic approach facilitated by NVivo V.10 software. In study 1, most participants felt emollients improved eczema but held mixed views about long-term use to prevent flare-ups. In study 2, where carers had used the web-based intervention, all participants held positive views about long-term emollient use. In both studies, participants expressed a range of preferences about emollient 'thickness'; some felt that 'thick' emollients (ointments) were most effective, while others found these difficult to use. Carers described a process of 'trial and error', trying emollients suggested by professionals, friends and family, or bought over-the-counter. Carers expressed a need for understanding differences between products and their effective use. Providing a rationale for long-term emollient use and choice of emollients could help improve adherence and help families gain more rapid control of eczema. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Involvement of AmpG in mediating a dynamic relationship between serine beta-lactamase induction and biofilm-forming ability of Escherichia coli.

PubMed

Mallik, Dhriti; Pal, Shilpa; Ghosh, Anindya S

2018-04-01

AmpG permease is implicated both in beta-lactamase induction and peptidoglycan recycling in enterobacterial isolates. Here, physiological studies using molecular genetics show that deletion of AmpG permease dramatically increases beta-lactam susceptibility even in the presence of AmpC, TEM-1 and OXA beta-lactamases. Also, there is an appreciable decrease in the biofilm-forming ability of strains lacking this protein. Expression of this permease in excess probably compromises the integrity of the bacterial cells, leading to cell lysis. Based on these results, we propose that AmpG permease may be used as a potential antibiotic target and its suppression could efficiently inhibit both beta-lactamase induction and biofilm formation.

Utilization of Induction Bonding for Automated Fabrication of TIGR

NASA Technical Reports Server (NTRS)

Hinkley, Jeffrey A.; Johnston, Norman J.; Hulcher, A. Bruce; Marchello, Joseph M.; Messier, Bernadette C.

1999-01-01

A laboratory study of magnetic induction heat bonding of titanium foil and graphite fiber reinforced polymer prepreg tape, TiGr, demonstrated that the process is a viable candidate for low cost fabrication of aircraft structure made of this new material form. Data were obtained on weld bonding of PIXA and PETI-5 prepreg to titanium. Both the foil and honeycomb forms of titanium were investigated. The process relies on magnetic susceptor heating of titanium, not on high frequency heating of graphite fiber. The experiments showed that with a toroid magnet configuration, good weld bonds might be obtained with heating times of a few seconds. These results suggest the potential is good for the induction heating process to achieve acceptable commercial production rates.

Factors affecting the performance of community health workers in India: a multi-stakeholder perspective

PubMed Central

Sharma, Reetu; Webster, Premila; Bhattacharyya, Sanghita

2014-01-01

Background Community health workers (CHWs) form a vital link between the community and the health department in several countries. In India, since 2005 this role is largely being played by Accredited Social Health Activists (ASHAs), who are village-level female workers. Though ASHAs primarily work for the health department, in a model being tested in Rajasthan they support two government departments. Focusing on the ASHA in this new role as a link worker between two departments, this paper examines factors associated with her work performance from a multi-stakeholder perspective. Design The study was done in 16 villages from two administrative blocks of Udaipur district in Rajasthan. The findings are based on 63 in-depth interviews with ASHAs, their co-workers and representatives from the two departments. The interviews were conducted using interview guides. An inductive approach with open coding was used for manual data analysis. Results This study shows that an ASHA's motivation and performance are affected by a variety of factors that emerge from the complex context in which she works. These include various personal (e.g. education), professional (e.g. training, job security), and organisational (e.g. infrastructure) factors along with others that emerge from external work environment. The participants suggested various ways to address these challenges. Conclusion In order to improve the performance of ASHAs, apart from taking corrective actions at the professional and organisational front on a priority basis, it is equally essential to promote cordial work relationships amongst ASHAs and other community-level workers from the two departments. This will also have a positive impact on community health. PMID:25319596

Steady-state inductive spheromak operation

DOEpatents

Janos, A.C.; Jardin, S.C.; Yamada, M.

1985-02-20

The inductively formed spheromak configuration (S-1) can be maintained in a highly stable and controlled fashion. The method described eliminates the restriction to pulsed spheromak plasmas or the use of electrodes for steady-state operation, and, therefore, is a reactor-relevant formation and sustainment method.

75 FR 2929 - Proposed Collection; Comment Request for Form 13614-NR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-19

... comments concerning Form 13614-NR, Nonresident Alien Intake and Interview Sheet. DATES: Written [email protected] . SUPPLEMENTARY INFORMATION: Title: Nonresident Alien Intake and Interview Sheet. OMB...

System and method of adjusting the equilibrium temperature of an inductively-heated susceptor

DOEpatents

Matsen, Marc R; Negley, Mark A; Geren, William Preston

2015-02-24

A system for inductively heating a workpiece may include an induction coil, at least one susceptor face sheet, and a current controller coupled. The induction coil may be configured to conduct an alternating current and generate a magnetic field in response to the alternating current. The susceptor face sheet may be configured to have a workpiece positioned therewith. The susceptor face sheet may be formed of a ferromagnetic alloy having a Curie temperature and being inductively heatable to an equilibrium temperature approaching the Curie temperature in response to the magnetic field. The current controller may be coupled to the induction coil and may be configured to adjust the alternating current in a manner causing a change in at least one heating parameter of the susceptor face sheet.

Affective and cognitive reactivity to mood induction in chronic depression.

PubMed

Guhn, Anne; Sterzer, Philipp; Haack, Friderike H; Köhler, Stephan

2018-03-15

Chronic depression (CD) is strongly associated with childhood maltreatment, which has been proposed to lead to inefficient coping styles that are characterized by abnormal affective responsiveness and dysfunctional cognitive attitudes. However, while this notion forms an important basis for psychotherapeutic strategies in the treatment of CD, there is still little direct empirical evidence for a role of altered affective and cognitive reactivity in CD. The present study therefore experimentally investigated affective and cognitive reactivity to two forms of negative mood induction in CD patients versus a healthy control sample (HC). For the general mood induction procedure, a combination of sad pictures and sad music was used, while for individualized mood induction, negative mood was induced by individualized scripts with autobiographical content. Both experiments included n = 15 CD patients versus n = 15 HC, respectively. Interactions between affective or cognitive reactivity and group were analyzed by repeated measurements ANOVAs. General mood induction neither revealed affective nor cognitive reactivity in the patient group while the control group reported the expected decrease of positive affect [interaction (IA) affective reactivity x group: p = .011, cognitive reactivity x group: n.s.]. In contrast, individualized mood induction specifically increased affective reactivity (IA: p = .037) as well as the amount of dysfunctional cognitions in patients versus controls (IA: p = .014). The experiments were not balanced in a crossover design, causal conclusions are thus limited. Additionally, the differences to non-chronic forms of depression are still outstanding. The results suggest that in patients with CD, specific emotional activation through autobiographical memories is a key factor in dysfunctional coping styles. Psychotherapeutic interventions aimed at modifying affective and cognitive reactivity are thus of high relevance in the treatment of CD. Copyright © 2018 Elsevier B.V. All rights reserved.

75 FR 48412 - Proposed Information Collection (Six-Month Post-Exit Focus Interview of Former VHA Employees...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... DEPARTMENT OF VETERANS AFFAIRS [OMB Control No. 2900-New (VA Form 10-0487)] Proposed Information Collection (Six-Month Post-Exit Focus Interview of Former VHA Employees) Activities; Under OMB Review AGENCY...).'' SUPPLEMENTARY INFORMATION: Title: Six-Month Post-Exit Focus Interview of Former VHA Employees, VA Form 10-0487...

Method of processing materials using an inductively coupled plasma

DOEpatents

Hull, D.E.; Bieniewski, T.M.

1987-04-13

A method of processing materials. The invention enables ultrafine, ultrapure powders to be formed from solid ingots in a gas free environment. A plasma is formed directly from an ingot which insures purity. The vaporized material is expanded through a nozzle and the resultant powder settles on a cold surface. An inductively coupled plasma may also be used to process waste chemicals. Noxious chemicals are directed through a series of plasma tubes, breaking molecular bonds and resulting in relatively harmless atomic constituents. 3 figs.

The Phenomenology of the Diagnostic Process: A Primary Care-Based Survey.

PubMed

Donner-Banzhoff, Norbert; Seidel, Judith; Sikeler, Anna Maria; Bösner, Stefan; Vogelmeier, Maria; Westram, Anja; Feufel, Markus; Gaissmaier, Wolfgang; Wegwarth, Odette; Gigerenzer, Gerd

2017-01-01

While dichotomous tasks and related cognitive strategies have been extensively researched in cognitive psychology, little is known about how primary care practitioners (general practitioners [GPs]) approach ill-defined or polychotomous tasks and how valid or useful their strategies are. To investigate cognitive strategies used by GPs for making a diagnosis. In a cross-sectional study, we videotaped 282 consultations, irrespective of presenting complaint or final diagnosis. Reflective interviews were performed with GPs after each consultation. Recordings of consultations and GP interviews were transcribed verbatim and analyzed using a coding system that was based on published literature and systematically checked for reliability. In total, 134 consultations included 163 diagnostic episodes. Inductive foraging (i.e., the initial, patient-guided search) could be identified in 91% of consultations. It contributed an average 31% of cues obtained by the GP in 1 consultation. Triggered routines and descriptive questions occurred in 38% and 84% of consultations, respectively. GPs resorted to hypothesis testing, the hallmark of the hypothetico-deductive method, in only 39% of consultations. Video recordings and interviews presumably interfered with GPs' behavior and accounts. GPs might have pursued more hypotheses and collected more information than usual. The testing of specific disease hypotheses seems to play a lesser role than previously thought. Our data from real consultations suggest that GPs organize their search for information in a skillfully adapted way. Inductive foraging, triggered routines, descriptive questions, and hypotheses testing are essential building blocks to make a diagnosis in the generalist setting. © The Author(s) 2016.

Characteristics of project management at institutions sponsoring National Library of Medicine MedlinePlus Go Local*

PubMed Central

Olney, Cynthia A.; Backus, Joyce E. B.; Klein, Lori J.

2010-01-01

Objectives: Through interviews with the National Library of Medicine's MedlinePlus Go Local collaborators, an evaluation team sought to identify process characteristics that are critical for long-term sustainability of Go Local projects and to describe the impact that Go Local projects have on sponsoring institutions. Methods: Go Local project coordinators (n = 44) at 31 sponsor institutions participated in semi-structured interviews about their experiences developing and maintaining Go Local sites. Interviews were summarized, checked for accuracy by the participating librarians, and analyzed using a general inductive methodology. Results: Institutional factors that support Go Local projects were identified through the interviews, as well as strategies for staffing and partnerships with external organizations. Positive outcomes for sponsoring institutions also were identified. Conclusions: The findings may influence the National Library of Medicine team's decisions about improvements to its Go Local system and the support it provides to sponsoring institutions. The findings may benefit current sponsoring institutions as well as those considering or planning a Go Local project. PMID:20098657

Linear induction accelerator and pulse forming networks therefor

DOEpatents

Buttram, Malcolm T.; Ginn, Jerry W.

1989-01-01

A linear induction accelerator includes a plurality of adder cavities arranged in a series and provided in a structure which is evacuated so that a vacuum inductance is provided between each adder cavity and the structure. An energy storage system for the adder cavities includes a pulsed current source and a respective plurality of bipolar converting networks connected thereto. The bipolar high-voltage, high-repetition-rate square pulse train sets and resets the cavities.

Out-of-autoclave manufacturing of a stiffened thermoplastic carbon fibre PEEK panel

NASA Astrophysics Data System (ADS)

Flanagan, M.; Goggins, J.; Doyle, A.; Weafer, B.; Ward, M.; Bizeul, M.; Canavan, R.; O'Bradaigh, C.; Doyle, K.; Harrison, N.

2017-10-01

Out-of-Autoclave manufacturing methods, specifically Automated Tape Placement (ATP) and induction welding, used in the fabrication of a stiffened thermoplastic demonstrator panel, are presented in this study. The demonstrator panel consists of two stiffeners induction welded to a flat skin, to form a typical load bearing aerospace sub-component. The skin of the panel is manufactured from uni-directional Carbon Fibre (CF) Polyetheretherkeytone (PEEK) using laser assisted Automated Tape Placement (ATP) and the stiffeners are press formed from woven CF-PEEK. The stiffeners are fusion bonded to the skin using a continuous induction welding process. A susceptor material is used at the interface to ensure the required heating is concentrated at the weldline. Microscopy was used to examine the manufactured coupons for defects. Destructive testing was carried out to evaluate the strength of the overall assembly. The work shows that assemblies manufactured using continuous induction welding and ATP are suitable for load bearing aerospace applications.

76 FR 34139 - Reports, Forms, and Recordkeeping Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... this proposed effort, the Contractor would conduct 15 pretest telephone interviews and 6,000 national survey telephone interviews for a total of 6,015 interviews. The pretest interviews would be administered...

Improving completion rates for client intake forms through Audio Computer-Assisted Self-Interview (ACASI): results from a pilot study with the Avon Breast Health Outreach Program.

PubMed

Hallum-Montes, Rachel; Senter, Lindsay; D'Souza, Rohan; Gates-Ferris, Kathryn; Hurlbert, Marc; Anastario, Michael

2014-01-01

This study compares rates of completion of client intake forms (CIFs) collected via three interview modes: audio computer-assisted self-interview (ACASI), face-to-face interview (FFI), and self-administered paper-based interview (SAPI). A total of 303 clients served through the Avon Breast Health Outreach Program (BHOP) were sampled from three U.S. sites. Clients were randomly assigned to complete a standard CIF via one of the three interview modes. Logistic regression analyses demonstrated that clients were significantly more likely to complete the entire CIF via ACASI than either FFI or SAPI. The greatest observed differences were between ACASI and SAPI; clients were almost six times more likely to complete the CIF via ACASI as opposed to SAPI (AOR = 5.8, p < .001). We recommend that where feasible, ACASI be utilized as an effective means of collecting client-level data in healthcare settings. Adoption of ACASI in health centers may translate into higher completion rates of intake forms by clients, as well as reduced burden on clinic staff to enter data and review intake forms for completion. © 2013 National Association for Healthcare Quality.

Learning from the Failures of Others: The Effects of Post-Exit Knowledge Spillovers on Recipient Firms

ERIC Educational Resources Information Center

Amankwah-Amoah, Joseph

2011-01-01

Purpose: The purpose of this study is to examine the effects of post-exit knowledge diffusion created by departed firms on recipient firms. Design/methodology/approach: This is an inductive and exploratory study which tries to understand questions of how and why. The research used a qualitative interview methodology and data analysis using within…

Rogue Males? Approaches to Study and Academic Performance of Male Psychology Students

ERIC Educational Resources Information Center

Sanders, Lalage; Sander, Paul; Mercer, Jenny

2009-01-01

This three-year longitudinal study explored the approach to study and academic performance of a group of male psychology undergraduates. In induction week, 112 new psychology students completed the survey. Later in the year, some of the males were interviewed in small groups. Performance was measured from marks at the end of Years 1 and 3. In Year…

Reassessing the Concept of Emotional Labour in Student Nurse Education: Role of Link Lecturers and Mentors in a Time of Change.

ERIC Educational Resources Information Center

Smith, Pam; Gray, Benjamin

2001-01-01

Interviews with nursing students and nurses revealed how nurses undertake emotional labor--the induction or suppression of feeling in order to sustain a caring environment. Instructors and mentors in clinical settings play a key role in fostering reflective learning and providing emotional support. (Contains 33 references.) (SK)

Listen-Identify-Brainstorm-Reality-Test-Encourage (LIBRE) Problem-Solving Model: Addressing Special Education Teacher Attrition through a Cognitive-Behavioral Approach to Teacher Induction

ERIC Educational Resources Information Center

Guerra, Norma S.; Hernandez, Art; Hector, Alison M.; Crosby, Shane

2015-01-01

Special education teacher attrition rates continue to challenge the profession. A cognitive-behavioral problem-solving approach was used to examine three alternative certification program special education teachers' professional development through a series of 41 interviews conducted over a 2-year period. Beginning when they were novice special…

Physical Activity and Sport Participation in Youth with Congenital Heart Disease: Perceptions of Children and Parents

ERIC Educational Resources Information Center

Moola, Fiona; Faulkner, Guy E. J.; Kirsh, Joel A.; Kilburn, Jennifer

2008-01-01

This study explored perceptions toward physical activity and sport in the lives of youth with congenital heart disease. Thirteen cardiac participants were interviewed in the presence of their parents, and a process of inductive analysis was conducted. Sport was not considered a valued pursuit despite the belief that it is essential for the…

"Big Loud Voice. You Have Important Things to Say": The Nature of Student Initiations during One Teacher's Interactive Read-Alouds

ERIC Educational Resources Information Center

Maloch, Beth; Beutel, Denise Duncan

2010-01-01

This qualitative study explored the nature of student initiations during interactive read alouds of fiction and non-fiction texts in a second grade, urban classroom. Data sources--including expanded field notes, video/audiotape records and transcripts, and teacher interviews--were analyzed inductively, utilizing the constant comparative method and…

A "Politics against Social Submission": Of Early Years Teachers' Accessibility and Work with Children in Québec

ERIC Educational Resources Information Center

Chang-Kredl, Sandra

2017-01-01

In this paper, I examine the claim that teachers' subjective experiences can lead to social change through the perspective of the early years teacher in Quebec. Fourteen early childhood teachers participated in memory writing and individual interviews. Data were inductively coded and analysed in terms of the teachers' subjective experiences of:…

Perceived Benefits and Barriers to Exercise for Recently Treated Adults With Acute Leukemia.

PubMed

Leak Bryant, Ashley; Walton, AnnMarie L; Pergolotti, Mackenzi; Phillips, Brett; Bailey, Charlotte; Mayer, Deborah K; Battaglini, Claudio

2017-07-01

To explore perceived exercise benefits and barriers in adults with acute leukemia who recently completed an inpatient exercise intervention during induction therapy.
. Descriptive, exploratory design using semistructured interviews.
. Inpatient hematology/oncology unit at North Carolina Cancer Hospital in Chapel Hill.
. 6 adults with acute leukemia aged 35-67 years.
. Content analyses of semistructured interviews that were conducted with each participant prior to hospital discharge.
. Most participants were not meeting the recommended physical activity levels of 150 minutes of moderate-intensity exercise per week before their diagnosis. Patients were highly pleased with the exercise intervention and the overall program. Common barriers to exercise were anxiety and aches and pains.
. Overall, participants experienced physical and psychological benefits with the exercise intervention with no adverse events from exercising regularly during induction chemotherapy. Referrals for cancer rehabilitation management will lead to prolonged recovery benefits.
. Findings inform the nurses' role in encouraging and supporting adults with acute leukemia to exercise and be physically active during their hospitalization. Nurses should also be responsible for assisting patients with physical function activities to increase mobility and enhance overall health-related quality of life.

Development of Assessment Instrument of Critical Thinking in Physics at Senior High School

NASA Astrophysics Data System (ADS)

Sugiarti, T.; Kaniawati, I.; Aviyanti, L.

2017-02-01

The result of preliminary study shows that the assessment of physics in school did not train students’ critical thinking skill. The assessment instrument just measured low cognitive aspects. Supposedly, critical thinking skill is trained in the assessment activity. The study aims to determine the characteristics and the quality of critical thinking skill instrument. It employs descriptive-qualitative method with research and development as the research design. The research participants are 35 students involved in the limited trial and 188 students in the wider trial from three public senior high school in Ciamis which in high level school. The data was collected through expert validation, tests and interviews. The results indicate that the characteristics of the assessment instrument of critical thinking skill is open-ended. The instrument fulfills some indicators namely analyzing argument, deduction, induction, and display information in the form of scenario, text, graphic and table. In addition, the data processing through V4 Anates program shows that the instrument reliability achieves 0.67 with high interpretation of 0.67 and the validity is 0.47 with enough interpretation. Thus, the assessment instrument of critical thinking skill in the form of open-ended essay meets the criteria of quality test, so it can use as instrument of assessment critical thinking skill.

Feature-based versus category-based induction with uncertain categories.

PubMed

Griffiths, Oren; Hayes, Brett K; Newell, Ben R

2012-05-01

Previous research has suggested that when feature inferences have to be made about an instance whose category membership is uncertain, feature-based inductive reasoning is used to the exclusion of category-based induction. These results contrast with the observation that people can and do use category-based induction when category membership is known. The present experiments examined the conditions that drive feature-based and category-based strategies in induction under category uncertainty. Specifically, 2 experiments investigated whether reliance on feature-based inductive strategies is a product of the lack of coherence in the categories used in previous research or is due to the use of a decision-only induction procedure. Experiment 1 found that feature-based reasoning remained the preferred strategy even when categories with relatively high internal coherence were used. Experiment 2 found a shift toward category-based reasoning when participants were trained to classify category members prior to feature induction. Together, these results suggest that an appropriate conceptual representation must be formed through experience with a category before it is likely to be used as a basis for feature induction. (c) 2012 APA, all rights reserved.

Setters and samoyeds: the emergence of subordinate level categories as a basis for inductive inference in preschool-age children.

PubMed

Waxman, S R; Lynch, E B; Casey, K L; Baer, L

1997-11-01

Basic level categories are a rich source of inductive inference for children and adults. These 3 experiments examine how preschool-age children partition their inductively rich basic level categories to form subordinate level categories and whether these have inductive potential. Children were taught a novel property about an individual member of a familiar basic level category (e.g., a collie). Then, children's extensions of that property to other objects from the same subordinate (e.g., other collies), basic (e.g., other dogs), and superordinate (e.g., other animals) level categories were examined. The results suggest (a) that contrastive information promotes the emergence of subordinate categories as a basis of inductive inference and (b) that newly established subordinate categories can retain their inductive potential in subsequent reasoning over a week's time.

Elementary science education: Dilemmas facing preservice teachers

NASA Astrophysics Data System (ADS)

Sullivan, Sherry Elaine

Prospective teachers are involved in a process of induction into a culture of teaching that has rules, or codes of conduct for engaging in teaching practice. This same culture of teaching exists within a larger culture of schooling that also has values and norms for behaviors, that over time have become institutionalized. Teacher educators are faced with the challenging task of preparing preservice teachers to resolve dilemmas that arise from conflicts between the pressure to adopt traditional teaching practices of schooling, or to adopt inquiry-based teaching practices from their university methods classes. One task for researchers in teacher education is to define with greater precision what factors within the culture of schooling hinder or facilitate implementation of inquiry-based methods of science teaching in schools. That task is the focus of this study. A qualitative study was undertaken using a naturalistic research paradigm introduced by Lincoln and Guba in 1985. Participant observation, interviews, discourse analysis of videotapes of lessons from the methods classroom and written artifacts produced by prospective teachers during the semester formed the basis of a grounded theory based on inductive analysis and emergent design. Unstructured interviews were used to negotiate outcomes with participants. Brief case reports of key participants were also written. This study identified three factors that facilitated or hindered the prospective teachers in this research success in implementing inquiry-based science teaching in their field placement classrooms: (a) the culture of teaching/teacher role-socialization, (b) the culture of schooling and its resistance to change, and (c) the culture of teacher education, especially in regards to grades and academic standing. Some recommendations for overcoming these persistent obstacles to best practice in elementary science teaching include: (a) preparing prospective teachers to understand and cope with change processes, (b) to understand the nature of teaching and schooling, and (c) to understand the nature of teacher education itself through explicit discourse about these topics. In addition, development of greater partnerships among university faculty and schools though Partnership School models and other community-building efforts can afford prospective teachers more opportunities to enter the discourse; perhaps even as change agents.

77 FR 64186 - Proposed Collection; Comment Request for Form 13614

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-18

... 13614, Interview and Intake Sheet. DATES: Written comments should be received on or before December 17... INFORMATION: Title: Interview and Intake Sheet. OMB Number: 1545-1964. Form Number: Form 13614-C and 13614-C... questions to guide volunteers in asking taxpayers basic questions about themselves. The intake sheet is an...

Do Houseflies Think? Patterns of Induction and Biological Beliefs in Development.

ERIC Educational Resources Information Center

Gutheil, Grant; Vera, Alonzo; Keil, Frank C.

1998-01-01

Examined preschoolers' inductive inferences across biological and non-biological kinds. Found support for gradual-enrichment model of conceptual change. Four-year-olds had a limited, coherent, independent biological theory which may form the basis of mature understanding of biological kinds. Explored results in terms of multiple explanatory…

The Interplay of Externalizing Problems and Physical and Inductive Discipline during Childhood

ERIC Educational Resources Information Center

Choe, Daniel Ewon; Olson, Sheryl L.; Sameroff, Arnold J.

2013-01-01

Children who are physically disciplined are at elevated risk for externalizing problems. Conversely, maternal reasoning and reminding of rules, or inductive discipline, is associated with fewer child externalizing problems. Few studies have simultaneously examined bidirectional associations between these forms of discipline and child adjustment…

The State of Teacher Induction in Urban America

ERIC Educational Resources Information Center

Bleeker, Martha; Dolfin, Sarah; Johnson, Amy; Glazerman, Steve; Isenberg, Eric; Grider, Mary

2012-01-01

Teacher induction programs have been used by districts and schools to help respond to high turnover and inadequate preparation among beginning teachers. These programs are offered to novice teachers entering their own classrooms and are designed to provide professional development (PD) and support. Although most districts use some form of teacher…

DETERMINATION OF BROMATE IN DRINKING WATERS BY ION CHROMATOGRAPHY WITH INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRIC DETECTION

EPA Science Inventory

Bromate is a disinfection by-product in drinking water, formed during the ozonation of source water containing bromide. An inductively coupled plasma mass spectrometer is combined with an ion chromatograph for the analysis of bromate in drinking waters. Three chromatographic colu...

ISOTOPE DILUTION ANALYSIS OF BROMATE IN DRINKING WATER MATRIXES BY ION CHROMATOGRAPHY WITH INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRIC DETECTION

EPA Science Inventory

Bromate is a disinfection byproduct in drinking water which is formed during the ozonation of source water containing bromide. This paper described the analysis of bromate via ion chromatography-inductively coupled plasma mass spectrometry. The separation of bromate from interfer...

Inductively generated streaming plasma ion source

DOEpatents

Glidden, Steven C.; Sanders, Howard D.; Greenly, John B.

2006-07-25

A novel pulsed, neutralized ion beam source is provided. The source uses pulsed inductive breakdown of neutral gas, and magnetic acceleration and control of the resulting plasma, to form a beam. The beam supplies ions for applications requiring excellent control of ion species, low remittance, high current density, and spatial uniformity.

IV INTERNATIONAL CONFERENCE ON ATOM AND MOLECULAR PULSED LASERS (AMPL'99): Efficient long-pulse XeCl laser with a prepulse formed by an inductive energy storage device

NASA Astrophysics Data System (ADS)

Baksht, E. Kh; Panchenko, Aleksei N.; Tarasenko, Viktor F.

2000-06-01

An efficient electric-discharge XeCl laser is developed, which is pumped by a self-sustained discharge with a prepulse formed by a generator with an inductive energy storage device and a semiconductor current interrupter on a basis of semiconductor opening switch (SOS) diodes. An output energy up to 800 mJ, a pulse length up to 450 ns, and a total laser efficiency of 2.2% were attained by using spark UV preionisation.

Progress on the PT-1 Prototype Plasmoid Thruster

NASA Technical Reports Server (NTRS)

Eskridge, Richard H.; Martin, Adam K.

2007-01-01

The design and construction of a plasmoid thruster prototype is described. This thruster operates by expelling inductively formed plasmoids at high velocities. These plasmoids are field reversed configuration plasmas which are formed by reversing a magnetic flux frozen in an ionized gas inside a theta-pinch coil. The pinch coil is a unique multi-turn, multi-lead design chosen for optimization of inductance and field uniformity. A table-top bread-board demonstrator has been built at MSFC, and will be delivered to Radiance Technologies Inc. for further testing at the Auburn Space Power Institute.

Investigation of the Current Turn-off Characteristics of a GTO Thyristor in an Inductive Pulse Forming Network

DTIC Science & Technology

2008-05-02

conduction capacity of the discharge switch; the discharge switch was a TRIAC (Littlefuse – Q6015L5) rated to block 600Vand conduct 15A. (For this circuit ...part of the test circuit to verify was the capacitor dump circuit . The capacitor bank was charged up to 200V and the TRIAC (S2 in Figure 17) was...be turned off by a GTO thyristor. During the course of the project, a series of GTO thyristors were used in an inductive pulse forming circuit to

Working together: critical care nurses experiences of temporary staffing within Swedish health care: A qualitative study.

PubMed

Berg Jansson, Anna; Engström, Åsa

2017-08-01

The aim of this study is to describe critical care nurses (CCN's) experiences of working with or as temporary agency staff. This explorative qualitative study is based on interviews with five agency CCNs and five regular CCNs, a total of ten interviews, focusing on the interviewees' experiences of daily work and temporary agency staffing. The interviews were analysed manually and thematically following an inductive approach. Four themes that illustrate both similarities and differences between regular and temporary agency CCNs emerged: "working close to patients versus being responsible for everything", "teamwork versus independence", "both groups needed" and "opportunities and challenges". The study findings illustrate the complexity of the working situation for agency and regular staff in terms of the organisation and management of the temporary agency nurses and the opportunities and challenges faced by both groups. Copyright © 2016 Elsevier Ltd. All rights reserved.

Prioritizing prevention: culture, context, and cervical cancer screening among Vietnamese American women.

PubMed

Gregg, Jessica; Nguyen-Truong, Connie K Y; Wang, Pei-ru; Kobus, Amy

2011-12-01

Few studies have investigated what Vietnamese American women believe about the Pap smear or how those beliefs might influence behavior. Thirty-one Vietnamese American women recruited through snowball sampling were interviewed about their beliefs regarding the Pap smear. Interviews were qualitatively analyzed using a theoretically informed, inductive approach. The women interviewed emphasized the importance of primary prevention of disease through culturally-informed personal health regimens. They were also largely unfamiliar with the Pap smear, but believed that gynecological exams in general were effective and necessary for disease detection. Finally, when access to gynecological care was difficult, women's faith in their own preventive behaviors helped alleviate their concerns over lack of care. While culturally associated beliefs do not simply "cause" Vietnamese American women to seek or avoid Pap smears, they do influence screening behaviors to a greater or lesser degree, depending on other contextual variables.

Capacitively-coupled inductive sensor

DOEpatents

Ekdahl, Carl A.

1984-01-01

A capacitively coupled inductive shunt current sensor which utilizes capacitive coupling between flanges having an annular inductive channel formed therein. A voltage dividing capacitor is connected between the coupling capacitor and ground to provide immediate capacitive division of the output signal so as to provide a high frequency response of the current pulse to be detected. The present invention can be used in any desired outer conductor such as the outer conductor of a coaxial transmission line, the outer conductor of an electron beam transmission line, etc.

Closed inductively coupled plasma cell

DOEpatents

Manning, Thomas J.; Palmer, Byron A.; Hof, Douglas E.

1990-01-01

A closed inductively coupled plasma cell generates a relatively high power, low noise plasma for use in spectroscopic studies. A variety of gases can be selected to form the plasma to minimize spectroscopic interference and to provide a electron density and temperature range for the sample to be analyzed. Grounded conductors are placed at the tube ends and axially displaced from the inductive coil, whereby the resulting electromagnetic field acts to elongate the plasma in the tube. Sample materials can be injected in the plasma to be excited for spectroscopy.

Caregiver Expectations of Family-based Pediatric Obesity Treatment.

PubMed

Giannini, Courtney; Irby, Megan B; Skelton, Joseph A

2015-07-01

To explore caregivers' expectations of pediatric weight management prior to starting treatment. Interviews conducted with 25 purposefully selected caregivers of children, ages 8-12 years, waiting to begin 4 different weight management programs. Interviews were conducted and recorded via telephone and coded using a multistage inductive approach. Caregivers listed specific motivators for seeking treatment that did not often align with clinical measures of success: caregivers perceived child's socio-emotional health improvement to be an important success measure. Caregivers understood the program's approach, but were unsure of the commitment required. Caregivers were confident they would complete treatment but not in being successful. Caregivers' expectations of treatment success and their role in treatment may be a hindrance to adherence.

Induction of models under uncertainty

NASA Technical Reports Server (NTRS)

Cheeseman, Peter

1986-01-01

This paper outlines a procedure for performing induction under uncertainty. This procedure uses a probabilistic representation and uses Bayes' theorem to decide between alternative hypotheses (theories). This procedure is illustrated by a robot with no prior world experience performing induction on data it has gathered about the world. The particular inductive problem is the formation of class descriptions both for the tutored and untutored cases. The resulting class definitions are inherently probabilistic and so do not have any sharply defined membership criterion. This robot example raises some fundamental problems about induction; particularly, it is shown that inductively formed theories are not the best way to make predictions. Another difficulty is the need to provide prior probabilities for the set of possible theories. The main criterion for such priors is a pragmatic one aimed at keeping the theory structure as simple as possible, while still reflecting any structure discovered in the data.

Approach to Computer Implementation of Mathematical Model of 3-Phase Induction Motor

NASA Astrophysics Data System (ADS)

Pustovetov, M. Yu

2018-03-01

This article discusses the development of the computer model of an induction motor based on the mathematical model in a three-phase stator reference frame. It uses an approach that allows combining during preparation of the computer model dual methods: means of visual programming circuitry (in the form of electrical schematics) and logical one (in the form of block diagrams). The approach enables easy integration of the model of an induction motor as part of more complex models of electrical complexes and systems. The developed computer model gives the user access to the beginning and the end of a winding of each of the three phases of the stator and rotor. This property is particularly important when considering the asymmetric modes of operation or when powered by the special circuitry of semiconductor converters.

Beginning secondary science teachers' instructional use of educational technology during the induction year

NASA Astrophysics Data System (ADS)

McNall, Rebecca Lee

This study explored how 10 beginning secondary science teachers who had completed the newly revised technology-integrated science teacher education program at the University of Virginia used educational technology in their science instruction during the induction year. Nine of the beginning teachers taught in Virginia or Maryland high schools, while one taught overseas in an international school. Participants taught biology, earth science, chemistry, physics, or general science. A revised version of the Technology Usage and Needs of Science Teachers survey (Pedersen & Yerrick, 2000) was administered to all 10 participants in early fall 2002 and late spring 2003 to assess their confidence using educational technology tools in teaching science. Follow-up interviews were conducted with all participants subsequent to survey administration to explore their views toward educational technology as an instructional tool, their use of educational technology in science instruction, and factors influencing their use. In addition, four participants were purposefully selected to characterize participants' instructional use of educational technology and to increase the likelihood of observing its use. Selection criteria of this subgroup included factors summarized from the research literature: (a) high confidence using educational technology, (b) strong intent to use educational technology instructionally, (c) access to technology tools, and (d) collegial or technology support. Survey responses were analyzed using descriptive statistics, and interview and classroom observation data were analyzed using analytic induction methods developed by Erickson (1986). Analysis of survey responses indicated that participants were confident using educational technology tools in science instruction and were most confident using word processing, spreadsheets, PowerPoint, and telecommunications applications. Classroom observations and interview responses indicated that participants used educational technology to provide visual representations of science concepts, support authentic science explorations and inquiry, and create real-world connections to science content. Limited access to educational technology resources, unfamiliarity with the curriculum, and limited time were factors limiting their use. While participants used educational technology less than they had originally intended, they continued to believe educational technology was a potentially powerful tool for teaching science and planned to continue to explore ways of incorporating it in their science instruction.

Two frameworks for integrating knowledge in induction

NASA Technical Reports Server (NTRS)

Rosenbloom, Paul S.; Hirsh, Haym; Cohen, William W.; Smith, Benjamin D.

1994-01-01

The use of knowledge in inductive learning is critical for improving the quality of the concept definitions generated, reducing the number of examples required in order to learn effective concept definitions, and reducing the computation needed to find good concept definitions. Relevant knowledge may come in many forms (such as examples, descriptions, advice, and constraints) and from many sources (such as books, teachers, databases, and scientific instruments). How to extract the relevant knowledge from this plethora of possibilities, and then to integrate it together so as to appropriately affect the induction process is perhaps the key issue at this point in inductive learning. Here the focus is on the integration part of this problem; that is, how induction algorithms can, and do, utilize a range of extracted knowledge. Preliminary work on a transformational framework for defining knowledge-intensive inductive algorithms out of relatively knowledge-free algorithms is described, as is a more tentative problems-space framework that attempts to cover all induction algorithms within a single general approach. These frameworks help to organize what is known about current knowledge-intensive induction algorithms, and to point towards new algorithms.

The Sense of School Belonging and Implementation of a Prevention Program: Toward Healthier Interpersonal Relationships Among Early Adolescents.

PubMed

Drolet, Marie; Arcand, Isabelle; Ducharme, Daphne; Leblanc, Raymond

2013-01-01

The purpose of this qualitative study is to pave the way for the establishment of healthy interpersonal relations by facilitating an understanding of the impacts of Lions Quest Skills for Adolescence as perceived by adolescents and teachers who took part in it. Lions Quest has become recognized as an evidence-based program for preventing alcohol and drug use through the development of social skills and the promotion of meaningful engagement in the school community (Lions Clubs International, Overview of Skills for Adolescence 2013). Semi-structured interviews were conducted with 7th and 8th grade Francophone and Anglophone adolescents from three schools in Eastern Ontario who had participated in Lions Quest . Deductive and inductive analysis of interview transcripts clearly underscored that the positive perceptions of those early adolescents on the quality of their relationships with friends outweigh the negative impression that can be created by peer pressures at this age. It is through such a filter that these adolescents came to appreciate the impact of Lions Quest. Their need to be part of a circle of friends also comes to the fore as a crucial component of a sense of school belonging (Faircloth and Hamm (2005) J Youth Adolesc 34:293-309), highlighting the need to incorporate more of this form of positive social norm into interventions and prevention geared toward early adolescents. The data also underline the complementary importance attributed to having positive relationships with supportive adults.

Physicians’ perspectives on cancer survivors’ work integration issues

PubMed Central

Morrison, Tricia; Thomas, Roanne; Guitard, Paulette

2015-01-01

Abstract Objective To explore physicians’ perspectives on supporting cancer survivors’ work integration (WI) issues. Design Using vignette methodology, 10 physicians were individually interviewed. Interviews were audiorecorded, transcribed, and subsequently analyzed. Setting Ontario. Participants A total of 10 physicians participated: 5 oncologists and 5 FPs. Methods An inductive interpretive description approach was used to identify themes across the entire data set. Main findings Physicians primarily focused on patients’ medical needs and did not spontaneously address WI issues with them. Instead, it was their patients who raised WI issues, most often owing to insurance requirements. Physicians readily completed insurance forms to aid patients’ well-being, but they did not believe their guidance was empirically sound based upon their limited WI training; rather, they recognized other health professionals, such as occupational therapists, as being better equipped to address cancer survivors’ WI issues. Despite this recognition, referrals for WI support were not routinely facilitated owing to a lack of resources or knowledge. Conclusion Owing to a lack of training and time, as well as the belief that WI issues are not part of their mandate of care, physicians perceive themselves as ill-equipped to address cancer survivors’ WI issues. These findings underscore the need for enhanced awareness of cancer survivors’ WI issues and the need for accessible support services offered by duly trained health care professionals, such as occupational therapists, ideally working in a multidisciplinary team to holistically address cancer survivors’ unique needs. PMID:25756147

The Formation of Marijuana Risk Perception in a Population of Substance Abusing Patients.

PubMed

Wilkinson, Samuel T; van Schalkwyk, Gerrit I; Davidson, Larry; D'Souza, Deepak C

2016-03-01

Risk perception has been shown to be protective with regard to marijuana use. Notably, the risk perception of marijuana in individuals with substance abuse problems varies significantly from that of the general public. Understanding how risk perception is formed in substance users could explain these differences and help predict the consequences of policy changes. Using this framework, we explored risk perception and its formation in a sample of substance abusing veterans. Semi-structured interviews were conducted with veterans who were receiving treatment for substance abuse. Interviews were recorded digitally, transcribed verbatim, and analyzed using inductive thematic analysis. A prominent perspective among the 31 participants was that marijuana is significantly different from other drugs because it is safe, not addictive, not associated with physical withdrawal, and has less overt behavioral effects than other substances. Many of these participants drew upon their own innocuous experiences with the drug in developing this perspective, more so than information from any other source. A contrasting narrative emphasized marijuana's capacity to cause negative social consequences, act as a gateway to the use of other, more harmful substances, and cause paranoia or worsen psychosis. In conclusion, individual experience with marijuana featured more prominently in informing risk perception than any other source of information. Our results and previous literature suggest that the significant disconnect between the individual experiences of substance users and the current clinical and legal policy towards marijuana may weaken the legitimacy of public policy or the authority of the medical community.

[Information needs and internet use in patients with breast cancer in Spain].

PubMed

Abt Sacks, Analía; Pablo Hernando, Susana; Serrano Aguilar, Pedro; Fernández Vega, Enrique; Martín Fernández, Roberto

2013-01-01

To analyze information needs and search strategies among women with breast cancer in Spain. An additional aim was to explore how the internet, as a source of health information, influences the autonomy and active management of this disease among patients. The research was conducted in 2010 and 2011. This study forms part of a broader qualitative study that focuses on describing patients' experiences of breast cancer and the trajectory of the disease, with the aim of creating a platform of integrated information resources for patients, relatives and healthcare professionals (PyDEsalud: http://www.pydesalud.com). We carried out 41 in-depth, semi-structured interviews with breast cancer patients in different stage of the disease, who were aged between 32 and 69 years. The interviewees' were selected by intentional sampling, which included 15 Spanish regions. The field work was carried out from June to August, 2010. The interviews were recorded on videotape or audio. Based on patients' narratives of their disease, a thematic-inductive analysis was performed of the information gathered. The findings show the importance of the internet as a source of health information. Moreover, the internet is a resource that is able to promote the empowerment process among patients and, consequently, to aid improvement in disease management. Users need access to web sites with high quality health information, adapted to their needs and objectives. Copyright © 2012 SESPAS. Published by Elsevier Espana. All rights reserved.

Literary Texts and Grammar Instruction: Revisiting the Inductive Presentation

ERIC Educational Resources Information Center

Paesani, Kate

2005-01-01

This article outlines an approach to explicit grammar instruction that uses literary texts as comprehensible, meaning-bearing input. In this approach, which employs strategies from the teaching of grammar and the teaching of reading, literary texts serve as the basis of the inductive presentation of new grammatical forms and as a springboard for…

Examining family meetings at end of life: The model of practice in a hospice inpatient unit.

PubMed

Meeker, Mary Ann; Waldrop, Deborah P; Seo, Jin Young

2015-10-01

Our purpose was to rigorously examine the nature of family meetings as conducted in an inpatient hospice care unit in order to generate an inductive theoretical model. In this two-phase project, we first interviewed eight members of the interdisciplinary care team who participated in multiple family meetings each week. Interview questions explored why and how they conducted family meetings. Using an observation template created from these interview data, we subsequently conducted ethnographic observations during family meetings. Using the methods of grounded theory, our findings were synthesized into a theoretical model depicting the structure and process of formal family meetings within this setting. The core of the family meeting was characterized by cognitive and affective elements aimed at supporting the family and facilitating quality care by clarifying the past, easing the present, and protecting the future. This inductive model was subsequently found to be highly aligned with a sense of coherence, an important influence on coping, and adaptation to the stress of a life-limiting illness. Provider communication with family members is particularly critical during advanced illness and end-of-life care. The National Consensus Project clinical practice guidelines for quality palliative care list regular family meetings among the recommended practices for excellent communication during end-of-life care, but do not provide specific guidance on how and when to provide such meetings. Our findings provide a theoretical model that can inform the design of a family meeting to address family members' needs for meaningful and contextualized information, validation of their important contributions to care, and preparation for the patient's death.

Fault detection and diagnosis of induction motors using motor current signature analysis and a hybrid FMM-CART model.

PubMed

Seera, Manjeevan; Lim, Chee Peng; Ishak, Dahaman; Singh, Harapajan

2012-01-01

In this paper, a novel approach to detect and classify comprehensive fault conditions of induction motors using a hybrid fuzzy min-max (FMM) neural network and classification and regression tree (CART) is proposed. The hybrid model, known as FMM-CART, exploits the advantages of both FMM and CART for undertaking data classification and rule extraction problems. A series of real experiments is conducted, whereby the motor current signature analysis method is applied to form a database comprising stator current signatures under different motor conditions. The signal harmonics from the power spectral density are extracted as discriminative input features for fault detection and classification with FMM-CART. A comprehensive list of induction motor fault conditions, viz., broken rotor bars, unbalanced voltages, stator winding faults, and eccentricity problems, has been successfully classified using FMM-CART with good accuracy rates. The results are comparable, if not better, than those reported in the literature. Useful explanatory rules in the form of a decision tree are also elicited from FMM-CART to analyze and understand different fault conditions of induction motors.

76 FR 60496 - Proposed Data Collections Submitted for Public Comment and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... Interviews and Forms--Extension-- National Institute for Occupational Safety and Health (NIOSH), Centers for... dose reconstruction responsibilities, under the Act, NIOSH is providing voluntary interview..., NIOSH uses a computer assisted telephone interview (CATI) system, which allows interviews to be...

Impedance matched, high-power, rf antenna for ion cyclotron resonance heating of a plasma

DOEpatents

Baity, Jr., Frederick W.; Hoffman, Daniel J.; Owens, Thomas L.

1988-01-01

A resonant double loop radio frequency (rf) antenna for radiating high-power rf energy into a magnetically confined plasma. An inductive element in the form of a large current strap, forming the radiating element, is connected between two variable capacitors to form a resonant circuit. A real input impedance results from tapping into the resonant circuit along the inductive element, generally near the midpoint thereof. The impedance can be matched to the source impedance by adjusting the separate capacitors for a given tap arrangement or by keeping the two capacitances fixed and adjustng the tap position. This results in a substantial reduction in the voltage and current in the transmission system to the antenna compared to unmatched antennas. Because the complete circuit loop consisting of the two capacitors and the inductive element is resonant, current flows in the same direction along the entire length of the radiating element and is approximately equal in each branch of the circuit. Unidirectional current flow permits excitation of low order poloidal modes which penetrate more deeply into the plasma.

Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences

PubMed Central

Anderson, Kevin; Burford, Oksana; Emmerton, Lynne

2016-01-01

Objective Consumers are living longer, creating more pressure on the health system and increasing their requirement for self-care of chronic conditions. Despite rapidly-increasing numbers of mobile health applications (‘apps’) for consumers’ self-care, there is a paucity of research into consumer engagement with electronic self-monitoring. This paper presents a qualitative exploration of how health consumers use apps for health monitoring, their perceived benefits from use of health apps, and suggestions for improvement of health apps. Materials and Methods ‘Health app’ was defined as any commercially-available health or fitness app with capacity for self-monitoring. English-speaking consumers aged 18 years and older using any health app for self-monitoring were recruited for interview from the metropolitan area of Perth, Australia. The semi-structured interview guide comprised questions based on the Technology Acceptance Model, Health Information Technology Acceptance Model, and the Mobile Application Rating Scale, and is the only study to do so. These models also facilitated deductive thematic analysis of interview transcripts. Implicit and explicit responses not aligned to these models were analyzed inductively. Results Twenty-two consumers (15 female, seven male) participated, 13 of whom were aged 26–35 years. Eighteen participants reported on apps used on iPhones. Apps were used to monitor diabetes, asthma, depression, celiac disease, blood pressure, chronic migraine, pain management, menstrual cycle irregularity, and fitness. Most were used approximately weekly for several minutes per session, and prior to meeting initial milestones, with significantly decreased usage thereafter. Deductive and inductive thematic analysis reduced the data to four dominant themes: engagement in use of the app; technical functionality of the app; ease of use and design features; and management of consumers’ data. Conclusions The semi-structured interviews provided insight into usage, benefits and challenges of health monitoring using apps. Understanding the range of consumer experiences and expectations can inform design of health apps to encourage persistence in self-monitoring. PMID:27214203

Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences.

PubMed

Anderson, Kevin; Burford, Oksana; Emmerton, Lynne

2016-01-01

Consumers are living longer, creating more pressure on the health system and increasing their requirement for self-care of chronic conditions. Despite rapidly-increasing numbers of mobile health applications ('apps') for consumers' self-care, there is a paucity of research into consumer engagement with electronic self-monitoring. This paper presents a qualitative exploration of how health consumers use apps for health monitoring, their perceived benefits from use of health apps, and suggestions for improvement of health apps. 'Health app' was defined as any commercially-available health or fitness app with capacity for self-monitoring. English-speaking consumers aged 18 years and older using any health app for self-monitoring were recruited for interview from the metropolitan area of Perth, Australia. The semi-structured interview guide comprised questions based on the Technology Acceptance Model, Health Information Technology Acceptance Model, and the Mobile Application Rating Scale, and is the only study to do so. These models also facilitated deductive thematic analysis of interview transcripts. Implicit and explicit responses not aligned to these models were analyzed inductively. Twenty-two consumers (15 female, seven male) participated, 13 of whom were aged 26-35 years. Eighteen participants reported on apps used on iPhones. Apps were used to monitor diabetes, asthma, depression, celiac disease, blood pressure, chronic migraine, pain management, menstrual cycle irregularity, and fitness. Most were used approximately weekly for several minutes per session, and prior to meeting initial milestones, with significantly decreased usage thereafter. Deductive and inductive thematic analysis reduced the data to four dominant themes: engagement in use of the app; technical functionality of the app; ease of use and design features; and management of consumers' data. The semi-structured interviews provided insight into usage, benefits and challenges of health monitoring using apps. Understanding the range of consumer experiences and expectations can inform design of health apps to encourage persistence in self-monitoring.

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

PubMed

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 conducive to a collective effort for quality improvement. We recommend enforcing thresholds that are based on the best achievable level of consensus and assessing additional criteria when passing judgement on quality of care.

7 CFR 275.12 - Review of active cases.

Code of Federal Regulations, 2011 CFR

2011-01-01

... investigation will include interviews with the head of household, spouse, or authorized representative; contact... Form FNS-380. (1) Personal interviews. Personal interviews shall be conducted in a manner that respects the rights, privacy, and dignity of the participants. Prior to conducting the personal interview, the...

Facilitators and barriers of herbal medicine use in Accra, Ghana: an inductive exploratory study.

PubMed

Aziato, Lydia; Antwi, Hannah Ohemeng

2016-05-26

The use of complementary and alternative medicine including herbal medicine is increasing in many countries including Ghana. However, there is paucity of research on the perspectives of patrons of herbal medicine regarding the facilitators and barriers of herbal medicine use. This study sought to investigate the facilitators and barriers of herbal medicine among Ghanaian adults who use one form of herbal medicine or the other. The study employed an inductive exploratory qualitative approach. It was conducted at a private herbal clinic in Accra. Purposive sampling was employed to recruit 16 participants. Data collection was through individual face-to-face interviews and these were transcribed and analysed using content analysis procedures. It was realized that the factors that enhanced the use of herbal medicine included use of convincing information to enhance the initiation of herbal medicine use, effectiveness of herbal medicine, personal preference for herbal medicine, perceived ineffectiveness of western medicine and integration of spirituality in herbal medicine. The factors that hindered herbal medicine use included negative perceptions and attitudes about herbal medicine, poor vending environment, poor knowledge of vendors, high cost of herbal products at credible herbal clinics and inconsistent effectiveness of some herbal products. Participants desired that the national health insurance scheme will cover the cost of herbal medicine to alleviate the financial burden associated with herbal medicine use. Although some Ghanaians patronize herbal medicine, the negative perceptions about herbal medicine resulting from deceitful producers and vendors call for enhanced education and monitoring to ensure that effective herbal products are used.

Thin film coating process using an inductively coupled plasma

DOEpatents

Kniseley, Richard N.; Schmidt, Frederick A.; Merkle, Brian D.

1990-01-30

Thin coatings of normally solid materials are applied to target substrates using an inductively coupled plasma. Particles of the coating material are vaporized by plasma heating, and pass through an orifice to a first vacuum zone in which the particles are accelerated to a velocity greater than Mach 1. The shock wave generated in the first vacuum zone is intercepted by the tip of a skimmer cone that provides a second orifice. The particles pass through the second orifice into a second zone maintained at a higher vacuum and impinge on the target to form the coating. Ultrapure coatings can be formed.

Closed inductively coupled plasma cell

DOEpatents

Manning, T.J.; Palmer, B.A.; Hof, D.E.

1990-11-06

A closed inductively coupled plasma cell generates a relatively high power, low noise plasma for use in spectroscopic studies is disclosed. A variety of gases can be selected to form the plasma to minimize spectroscopic interference and to provide a electron density and temperature range for the sample to be analyzed. Grounded conductors are placed at the tube ends and axially displaced from the inductive coil, whereby the resulting electromagnetic field acts to elongate the plasma in the tube. Sample materials can be injected in the plasma to be excited for spectroscopy. 1 fig.

Alternate Reality Games as Learning Environments for Student Induction

ERIC Educational Resources Information Center

Whitton, Nicola; Jones, Rosie; Wilson, Scott; Whitton, Peter

2014-01-01

Alternate reality games (ARGs) are a relatively new form of collaborative game that make use of both the virtual and real worlds to engage players in a series of challenges within a compelling narrative. The Alternate Reality Games for Orientation, Socialisation and Induction (ARGOSI) project aimed to use this game format to provide an alternative…

Judgments and Reasoning about Parental Discipline Involving Induction and Psychological Control in China and Canada

ERIC Educational Resources Information Center

Helwig, Charles C.; To, Sharon; Wang, Qian; Liu, Chunqiong; Yang, Shaogang

2014-01-01

This study examined judgments and reasoning about four parental discipline practices (induction or reasoning and three practices involving "psychological control"; Barber, 1996; two forms of shaming and love withdrawal) among children (7-14 years of age) from urban and rural China and Canada (N = 288) in response to a moral…

Gentiana dinarica Beck hairy root cultures and evaluation of factors affecting growth and xanthone production

USDA-ARS?s Scientific Manuscript database

The induction and establishment of hairy root cultures of Gentiana dinarica using two strains of Agrobacterium rhizogenes (A4M70GUS and 15834/PI) is reported for the first time. Hairy roots were formed from the shoots 25 days after inoculation, and strain 15834/PI had higher induction rate of hairy ...

Infant's Inductive Generalization of Bodily, Motion, and Sensory Properties to Animals and People

ERIC Educational Resources Information Center

Poulin-Dubois, Diane; Frenkiel-Fishman, Sarah; Nayer, Samantha; Johnson, Susan

2006-01-01

It has been proposed that infants can form global categories such as animate and inanimate objects (Mandler, 2004). The inductive generalization paradigm was used to examine inferences made by infants about the bodily, motion, and sensory capabilities of people and animals. In Experiment 1, 14-month-old infants generalized bodily and sensory…

Category vs. Object Knowledge in Category-Based Induction

ERIC Educational Resources Information Center

Murphy, Gregory L.; Ross, Brian H.

2010-01-01

In one form of category-based induction, people make predictions about unknown properties of objects. There is a tension between predictions made based on the object's specific features (e.g., objects above a certain size tend not to fly) and those made by reference to category-level knowledge (e.g., birds fly). Seven experiments with artificial…

Blastocyst-like structures generated solely from stem cells.

PubMed

Rivron, Nicolas C; Frias-Aldeguer, Javier; Vrij, Erik J; Boisset, Jean-Charles; Korving, Jeroen; Vivié, Judith; Truckenmüller, Roman K; van Oudenaarden, Alexander; van Blitterswijk, Clemens A; Geijsen, Niels

2018-05-01

The blastocyst (the early mammalian embryo) forms all embryonic and extra-embryonic tissues, including the placenta. It consists of a spherical thin-walled layer, known as the trophectoderm, that surrounds a fluid-filled cavity sheltering the embryonic cells 1 . From mouse blastocysts, it is possible to derive both trophoblast 2 and embryonic stem-cell lines 3 , which are in vitro analogues of the trophectoderm and embryonic compartments, respectively. Here we report that trophoblast and embryonic stem cells cooperate in vitro to form structures that morphologically and transcriptionally resemble embryonic day 3.5 blastocysts, termed blastoids. Like blastocysts, blastoids form from inductive signals that originate from the inner embryonic cells and drive the development of the outer trophectoderm. The nature and function of these signals have been largely unexplored. Genetically and physically uncoupling the embryonic and trophectoderm compartments, along with single-cell transcriptomics, reveals the extensive inventory of embryonic inductions. We specifically show that the embryonic cells maintain trophoblast proliferation and self-renewal, while fine-tuning trophoblast epithelial morphogenesis in part via a BMP4/Nodal-KLF6 axis. Although blastoids do not support the development of bona fide embryos, we demonstrate that embryonic inductions are crucial to form a trophectoderm state that robustly implants and triggers decidualization in utero. Thus, at this stage, the nascent embryo fuels trophectoderm development and implantation.

Food risks and consumer trust. Avian influenza and the knowing and non-knowing on UK shopping floors.

PubMed

de Krom, Michiel P M M; Mol, Arthur P J

2010-12-01

Irrespective of major food crises in the 2000s consumer trust in food seems to remain high in Western Europe. Transparent information provision to consumers on food risks is a central strategy of the EU, its Member States and private food providers to build food trust among consumers. But can the interpretation of such information by consumers explain high levels of trust in food safety? Following recent outbreaks of avian influenza in the UK, this paper investigates the constitution of food trust among UK poultry consumers by focusing on the place where consumer decisions are made: the shopping floor. In-store qualitative interviews with consumers of a variety of poultry products at different shops are used to reveal the use of information in constructing trust. Besides on knowledge inducted from information provision, trust depends as much on consumer strategies to handle non-knowing of food risks. Three main forms of trust relations are distinguished, which together at a system level result in high levels of consumer trust in food. Copyright © 2010 Elsevier Ltd. All rights reserved.

Something has shifted: Nursing students' global perspective following international clinical placements.

PubMed

Gower, Shelley; Duggan, Ravani; Dantas, Jaya A R; Boldy, Duncan

2017-10-01

To examine understandings of global health issues among nursing students following participation in an international clinical placement during their pre-registration university education. Universities use international clinical placements, especially in developing countries, to develop cultural awareness in students; however, little is known about the longer term influences on students' understandings of global nursing. A retrospective cross-sectional design was used, using an exploratory, descriptive qualitative approach. Individual semi-structured interviews were conducted in 2014 with a purposive sample of 25 pre-registration nursing students from four Western Australian universities who undertook clinical placements across five countries. Data were analysed using inductive thematic analysis. Findings highlight that students developed new understandings around health systems including fragility of resource access, differences in clinical practice and variances in nursing roles between settings. Students also experienced challenges but were able to appreciate alternative world viewpoints. International clinical placements can develop greater awareness and help students form realistic strategies for using their nursing skills globally. Pre-placement training in cultural awareness and health system realities, along with strong supervisory support, is critical to success. © 2017 John Wiley & Sons Ltd.

Short-Term Fun or Long-Term Gain: A Mixed Methods Empirical Investigation into Perceptions of Truancy among Non-Truants in Flanders

ERIC Educational Resources Information Center

Keppens, G.; Spruyt, B.

2015-01-01

The purpose of the present study is to explore non-truanting youngsters' perceptions of truants and truancy. In-depth qualitative interviews (N: 8) are used to explore inductively the perceptions of truancy among non-truanting pupils in secondary education in Flanders (the Dutch-speaking part of Belgium). We use survey analysis (N: 3314) to assess…

The Formal and Situated Learning of Beginning Teacher Educators in England: Identifying Characteristics for Successful Induction in the Transition from Workplace in Schools to Workplace in Higher Education

ERIC Educational Resources Information Center

Harrison, Jennifer; McKeon, Frankie

2008-01-01

We present interview data from the early stages of a longitudinal study on the emerging professional, academic identities of five beginning teacher educators. We identify the main facilitators and barriers which support different types of professional learning. Barriers in the early stages include: a reliance on trial and error learning,…

The home as an appropriate setting for women undertaking cervical ripening before the induction of labour.

PubMed

Reid, Margaret; Lorimer, Karen; Norman, Jane E; Bollapragada, Shrikant S; Norrie, John

2011-02-01

to explore women's experiences of cervical ripening using isosorbide mononitrate (IMN) in the home as part of the main randomised controlled trial. qualitative study with semi-structured interviews carried out at three weeks post partum. Interview transcripts were analysed to identify recurrent themes, focusing on why women became involved in the study, their views about both the self-medication and the home setting, and whether they would repeat the experience. the home. twenty women enrolled in the main randomised controlled trial. the study is part of a double-blind randomised controlled trial with 350 patients investigating whether a nitric oxide donor (IMN) used in cervical ripening improves the process of induction of labour. women liked the opportunity to remain at home during the cervical ripening process. Timing and setting were central issues; women hoped that it would hasten labour, while the home was seen as a setting offering freedom, security and reassurance, as opposed to the hospital, seen as constraining. Two women reported problems with IMN but the remainder reported that they would repeat the experience. women were very positive about the opportunity to undertake cervical ripening at home. It is important to explore this setting further for appropriate interventions. Copyright © 2009 Elsevier Ltd. All rights reserved.

Surgery resident selection and evaluation. A critical incident study.

PubMed

Edwards, J C; Currie, M L; Wade, T P; Kaminski, D L

1993-03-01

This article reports a study of the process of selecting and evaluating general surgery residents. In personnel psychology terms, a job analysis of general surgery was conducted using the Critical Incident Technique (CIT). The researchers collected 235 critical incidents through structured interviews with 10 general surgery faculty members and four senior residents. The researchers then directed the surgeons in a two-step process of sorting the incidents into categories and naming the categories. The final essential categories of behavior to define surgical competence were derived through discussion among the surgeons until a consensus was formed. Those categories are knowledge/self-education, clinical performance, diagnostic skills, surgical skills, communication skills, reliability, integrity, compassion, organization skills, motivation, emotional control, and personal appearance. These categories were then used to develop an interview evaluation form for selection purposes and a performance evaluation form to be used throughout residency training. Thus a continuum of evaluation was established. The categories and critical incidents were also used to structure the interview process, which has demonstrated increased interview validity and reliability in many other studies. A handbook for structuring the interviews faculty members conduct with applicants was written, and an interview training session was held with the faculty. The process of implementation of the structured selection interviews is being documented currently through qualitative research.

Do International Health Partnerships contribute to reverse innovation? a mixed methods study of THET-supported partnerships in the UK.

PubMed

Kulasabanathan, Kavian; Issa, Hamdi; Bhatti, Yasser; Prime, Matthew; Del Castillo, Jacqueline; Darzi, Ara; Harris, Matthew

2017-04-18

International health partnerships (IHPs) are changing, with an increased emphasis on mutual accountability and joint agenda setting for both the high- and the low- or middle-income country (LMIC) partners. There is now an important focus on the bi-directionality of learning however for the UK partners, this typically focuses on learning at the individual level, through personal and professional development. We sought to evaluate whether this learning also takes the shape of 'Reverse Innovation' -when an idea conceived in a low-income country is subsequently adopted in a higher-income country. This mixed methods study used an initial scoping survey of all the UK-leads of the Tropical Health Education Trust (THET)-supported International Health Partnerships (n = 114) to ascertain the extent to which the IHPs are or have been vehicles for Reverse Innovation. The survey formed the sampling frame for further deep-dive interviews to focus on volunteers' experiences and attitudes to learning from LMICs. Interviews of IHP leads (n = 12) were audio-recorded and transcribed verbatim. Survey data was analysed descriptively. Interview transcripts were coded thematically, using an inductive approach. Survey response rate was 27% (n = 34). The majority (70%) strongly agreed that supporting LMIC partners best described the mission of the partnership but only 13% of respondents strongly agreed that learning about new innovations and models was a primary mission of their partnership. Although more than half of respondents reported having observed innovative practice in the LMIC, only one IHP respondent indicated that this has led to Reverse Innovation. Interviews with a sample of survey respondents revealed themes primarily around how learning is conceptualised, but also a central power imbalance between the UK and LMIC partners. Paternalistic notions of knowledge could be traced to partnership power dynamics and latent attitudes to LMICs. Given the global flow of innovation, if High-income countries (HICs) are to benefit from LMIC practices, it is paramount to keep an open mind about where such learning can come from. Making the potential for learning more explicit and facilitating innovation dissemination upon return will ultimately underpin the success of adoption.

The professional perspective on patient involvement in the development of quality indicators: a qualitative analysis using the example of chronic heart failure in the German health care setting.

PubMed

Pohontsch, Nadine Janis; Herzberg, Heidrun; Joos, Stefanie; Welti, Felix; Scherer, Martin; Blozik, Eva

2015-01-01

There is an international consensus that quality indicators (QIs) of health care ought to represent patient-relevant aspects. Therefore, patient involvement in the development process is essential. However, there is no methodological gold standard for involving patients in QI development. The aim of this study is to explore experts' views on the representation of patient-relevant aspects in the QI development process using the QIs developed in the context of the German National Disease Management Guideline for Heart Failure as an example. Semi-structured, open telephone interviews were conducted with 15 German experts (patient representatives, physicians, researchers, and methodologists involved in guideline development or quality assessment). Interview themes were the relevance of the exemplary set of QIs for patients, as well as the legitimacy of, competence of, and collaboration with the patient representative who participated in the development process. Interviews were fully transcribed and content analyzed. Deductive categories derived from the research questions were supplemented by inductively formed categories during the review of the interview material. The qualitative analysis suggests a discrepancy between the guidelines' QIs and those relevant to patients from an expert's point of view, such as physician-patient communication and quality of counseling. Experts reported only minor communication and cooperation problems while working together in the guideline/QI development team. Concerns existed, for example, regarding the recruitment of patient representatives for diseases without self-help organizations, the financing of patient representation, and the training of patient representatives. Only few potential strategies for improving the process of patient involvement were mentioned. Integrating the patients' perspectives through the recruitment of a patient representative to participate in the development team was well established and broadly accepted. However, experts stated that the finally selected QIs represent only a small part of the patient-relevant aspects of medical care. According to the experts' perceptions, the current processes provide a very limited scope for integrating the patients' perspectives in a more extensive way. Supplementing the set of "conventional" QIs with additional, separately developed, "patient-side" QIs might help to include patient priorities in quality measurement.

Amor and Social Stigma: ASD Beliefs Among Immigrant Mexican Parents.

PubMed

Cohen, Shana R; Miguel, Jessica

2018-06-01

This study examined cultural beliefs about ASD and its causes among Mexican-heritage families. In focus group interviews, we asked 25 immigrant parents of children with ASD to identify words they associated with ASD and its causes. Participants free-listed, ranked, and justified their responses. Mixed methods analyses utilized saliency scores to calculate responses. Deductive interview analyses justified participants' responses. Salient responses for ASD perceptions included specific characteristics about the child (e.g., loving) and perceptions about lack of resources. Salient responses for ASD causes were vaccines, genetics, and a combination of genetics and environment. Inductive analyses revealed distinct beliefs about social stigma, child characteristics, factors supporting development, and parents' emotional stress. Interpretations linked these beliefs to promising adaptations in diagnosis and treatment.

Performance Effects of Adding a Parallel Capacitor to a Pulse Inductive Plasma Accelerator Powertrain

NASA Technical Reports Server (NTRS)

Polzin, Kurt A.; Sivak, Amy D.; Balla, Joseph V.

2011-01-01

Pulsed inductive plasma accelerators are electrodeless space propulsion devices where a capacitor is charged to an initial voltage and then discharged through a coil as a high-current pulse that inductively couples energy into the propellant. The field produced by this pulse ionizes the propellant, producing a plasma near the face of the coil. Once a plasma is formed if can be accelerated and expelled at a high exhaust velocity by the Lorentz force arising from the interaction of an induced plasma current and the magnetic field. While there are many coil geometries that can be employed to inductively accelerate a plasma, in this paper the discussion is limit to planar geometries where the coil take the shape of a flat spiral. A recent review of the developmental history of planar-geometry pulsed inductive thrusters can be found in Ref. [1]. Two concepts that have employed this geometry are the Pulsed Inductive Thruster (PIT) and the Faraday Accelerator with Radio-frequency Assisted Discharge (FARAD).

Effect of caffeine on the ultraviolet light induction of SV40 virus from transformed hamster cells

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

Zamansky, G.B.; Kleinman, L.F.; Little, J.B.

1976-01-01

The effect of caffeine on the uv light induction of SV40 virus from two transformed hamster cell lines heterogeneous for the induction of infectious virus was studied. The amount of virus induced was significantly increased in both cell lines when exposure to uv light was followed by treatment with caffeine. Caffeine in the absence of uv irradiation did not stimulate virus induction, nor did it stimulate SV40 replication in a lytic infection. There was an apparent difference in the concentrations of caffeine which maximally stimulated SV40 virus induction in the two cell lines. This effect could not be explained bymore » differences in cell survival after exposure to uv light and caffeine. Since caffeine is known to cause the accumulation of gaps formed in DNA during postreplication repair of uv-irradiated rodent cells, our results support the hypothesis that the formation of gaps or breaks in DNA is an important early step in virus induction.« less

Mapping of Students’ Learning Progression Based on Mental Model in Magnetic Induction Concepts

NASA Astrophysics Data System (ADS)

Hamid, R.; Pabunga, D. B.

2017-09-01

The progress of student learning in a learning process has not been fully optimally observed by the teacher. The concept being taught is judged only at the end of learning as a product of thinking, and does not assess the mental processes that occur in students’ thinking. Facilitating students’ thinking through new phenomena can reveal students’ variation in thinking as a mental model of a concept, so that students who are assimilative and or accommodative can be identified in achieving their equilibrium of thought as well as an indicator of progressiveness in the students’ thinking stages. This research data is obtained from the written documents and interviews of students who were learned about the concept of magnetic induction through Constructivist Teaching Sequences (CTS) models. The results of this study indicate that facilitating the students’ thinking processes on the concept of magnetic induction contributes to increasing the number of students thinking within the "progressive change" category, and it can be said that the progress of student learning is more progressive after their mental models were facilitated through a new phenomena by teacher.

Does one size fit all? A study of beginning science and mathematics teacher induction

NASA Astrophysics Data System (ADS)

Kralik, Jeffrey M.

Over the past few years, many induction programs have been implemented across the country, primarily designed to limit the amount beginning teacher attrition. Few of these programs have focused on improving teacher quality or identifying the specific needs of individual teachers. Research suggests that beginning science and mathematics teachers have specific needs that are not being met by current induction models, possibly resulting in higher rates of attrition. Harry and Janet Knowles created the Knowles Science Teaching Foundation (KSTF) to identify and support young scientists and mathematicians as they dedicate their lives to teaching young people. Through financial, curricular, and emotional support, KSTF encourages new teachers to remain in teaching and become leaders in their schools and districts. This dissertation is a sequential explanatory study, which first establishes national estimates for beginning teacher attrition rates and the reasons for the migration based on subject area taught, with an emphasis on mathematics and science teachers. This study then evaluates the KSTF model through multiple methods---analysis of KSTF survey data and interviews with KSTF participants and stakeholders.

Graded Exposure for Chronic Low Back Pain in Older Adults: A Pilot Study.

PubMed

Leonhardt, Corinna; Kuss, Katrin; Becker, Annette; Basler, Heinz-Dieter; de Jong, Jeroen; Flatau, Brigitta; Laekeman, Marjan; Mattenklodt, Peter; Schuler, Matthias; Vlaeyen, Johan; Quint, Sabine

Fear-avoidance beliefs in older adults with chronic low back pain (CLBP) can lead to disability. Graded exposure-based active physical therapy could be an option to enhance physical ability in older patients with CLBP. The purpose of this study was to develop a standardized graded exposure treatment according to the fear-avoidance model of musculoskeletal pain for older patients with CLBP and to examine its effectiveness and feasibility in the German health care system. The study represents a phase I/phase II trial of a complex intervention. Taking a first step into the hierarchy of growing empirical evidence, a prospective 1-factor observational study was conducted with repeated measurements 1 week before and within 2 weeks after the intervention. Three physical therapists, who completed an introductory workshop, provided the treatment in the form of individual therapies. Sixteen participants 65 years or older with CLBP and perceived physical limitations were recruited. Four patient-reported outcome measures and semistructured interviews were conducted. The primary outcome was physical ability measured with the Hanover Functional Ability Questionnaire. Secondary outcomes were the numerical pain rating scale, and an age-specific and adapted 11-item short-form of the Patient Anxiety Symptom Scale, the KVS-D 65+, which quantified catastrophizing and avoidance beliefs. Fear of falling was measured with the Falls Efficacy Scale-International. For the analysis, Wilcoxon signed-rank test for paired samples and an α level of .05 were chosen. For the qualitative evaluation, semistructured interviews were conducted with the patients and physical therapists explored indicators of feasibility such as demands, acceptability, satisfaction, adaptation needs, and implementation. For content analysis, codes were primarily derived deductively and complemented by inductively derived new themes. A significant increase in physical ability after the treatment was observed with an effect size (ES) of 0.95 (P = .008). With regard to secondary outcomes, there was a statistically significant decrease in pain intensity (P = .029) and a reduction in catastrophizing (ES = 0.91; P = .021) and avoidance beliefs (ES = 1.37; P = .001). The interviews revealed good acceptance and satisfaction of the treatment by the patients and physical therapists. On the whole, the treatment appears effective and feasible. Apart from the benefits achieved by the participants, the study provides a basis for designing future studies at a higher level of evidence.

A qualitative content analysis of knowledge storage in nursing education system.

PubMed

Karimi Moonaghi, Hossein; Ahanchian, Mohammad Reza; Hassanian, Zahra Marzieh

2014-10-01

The need for effective management of intellectual and academic assets is constantly growing. The nursing educational system should be considered as a storage of knowledge since it is deposited in the nursing educational system in the form of intellectual investment. The purpose of the present study was to explore nursing knowledge storage in the nursing educational system. The participants of this study consisted of eight nursing educators and five students. The inductive content analysis method was used in this research. Participants were interviewed through the semi-structured method. Data analysis was done by five stage framework approaches. The trustworthiness of the study was ensured through validity and acceptability criteria. Data analysis showed that nursing educators and students were involve in teaching and learning activities by storing knowledge in subjective and objective forms. Knowledge was gained through the different educational activities of the nursing educators and through contact with their peers. Moreover, the nursing students gained knowledge for better learning and a more knowledgeable and advanced performance with the help of the educators. This study revealed the main components of knowledge storage. An enhanced preservation of explicit knowledge is recommended in the nursing educational system so that in the future, students and educators can easily access the same knowledge from storage sources and not from individuals who might be carrying only a single experience of the subject.

A Qualitative Content Analysis of Knowledge Storage in Nursing Education System

PubMed Central

Karimi Moonaghi, Hossein; Ahanchian, Mohammad Reza; Hassanian, Zahra Marzieh

2014-01-01

Background: The need for effective management of intellectual and academic assets is constantly growing. The nursing educational system should be considered as a storage of knowledge since it is deposited in the nursing educational system in the form of intellectual investment. Objectives: The purpose of the present study was to explore nursing knowledge storage in the nursing educational system. Materials and Methods: The participants of this study consisted of eight nursing educators and five students. The inductive content analysis method was used in this research. Participants were interviewed through the semi-structured method. Data analysis was done by five stage framework approaches. The trustworthiness of the study was ensured through validity and acceptability criteria. Results: Data analysis showed that nursing educators and students were involve in teaching and learning activities by storing knowledge in subjective and objective forms. Knowledge was gained through the different educational activities of the nursing educators and through contact with their peers. Moreover, the nursing students gained knowledge for better learning and a more knowledgeable and advanced performance with the help of the educators. Conclusions: This study revealed the main components of knowledge storage. An enhanced preservation of explicit knowledge is recommended in the nursing educational system so that in the future, students and educators can easily access the same knowledge from storage sources and not from individuals who might be carrying only a single experience of the subject. PMID:25558388

The discovery of the causes of leprosy: A computational analysis

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

Corruble, V.; Ganascia, J.G.

1996-12-31

The role played by the inductive inference has been studied extensively in the field of Scientific Discovery. The work presented here tackles the problem of induction in medical research. The discovery of the causes of leprosy is analyzed and simulated using computational means. An inductive algorithm is proposed, which is successful in simulating some essential steps in the progress of the understanding of the disease. It also allows us to simulate the false reasoning of previous centuries through the introduction of some medical a priori inherited form archaic medicine. Corroborating previous research, this problem illustrates the importance of the socialmore » and cultural environment on the way the inductive inference is performed in medicine.« less

"A Different Frame around the Conversation": A Narrative Inquiry into the Reflective Practice of Early Induction Administrators Charged with Instructional Supervision

ERIC Educational Resources Information Center

Roberts, Zachary

2010-01-01

The purpose of this qualitative research was to describe and analyze the ways in which newly inducted supervisors (in the first three years of their work) tasked with clinical supervision, cognitive coaching, and similar forms of developmental instructional supervision were engaged in a "reflective dialogue" between their supervisory…

Energy Efficiency of Induction Motors Running Off Frequency Converters with Pulse-Width Voltage Modulation{sup 1}

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

Shvetsov, N. K., E-mail: elmash@em.ispu.ru

2016-11-15

The results of calculations of the increase in losses in an induction motor with frequency control and different forms of the supply voltage are presented. The calculations were performed by an analytic method based on harmonic analysis of the supply voltage as well as numerical calculation of the electromagnetic processes by the finite-element method.

Theoretical and Experimental Analysis of an Induction Planar Actuator with Different Secondaries—A Planar Driver Application for Metallic Surface Inspection

PubMed Central

Treviso, Felipe; Silveira, Marilia A.; Flores Filho, Aly F.; Dorrell, David G.

2016-01-01

This paper presents a study on an induction planar actuator concept. The device uses the same principles as a linear induction motor in which the interaction between a travelling magnetic field and a conducting surface produces eddy currents that leads to the generation of a thrust force and can result in movement over a metallic surface. This can benefit the inspection of metallic surfaces based on the driving platform provided by the induction planar actuator. Equations of the magnetic and electric fields are presented and, by means of these equations, the forces involved were calculated. The behaviour of thrust and normal forces was analysed through the equations and by numerical models, and compared with the results obtained by measurements on a device prototype built in the laboratory as part of the study. With relation to the surface under inspection that forms the secondary, three cases were analysed: (1) a double-layered secondary formed by aluminium and ferromagnetic slabs; (2) a single aluminium layer and (3) a single ferromagnetic layer. Theoretical and measured values of thrust and normal forces showed good correlation. PMID:27007377

Strategies for improved French-language health services: Perspectives of family physicians in northeastern Ontario.

PubMed

Gauthier, Alain P; Timony, Patrick E; Serresse, Suzanne; Goodale, Natalie; Prpic, Jason

2015-08-01

To identify strategies to improve the quality of health services for Francophone patients. A series of semistructured key informant interviews. Northeastern Ontario. Participants A total of 18 physicians were interviewed. Ten physicians were interviewed in French, 7 physicians were women, and 10 physicians were located in urban communities. Purposive and snowball sampling strategies were used to conduct a series of semistructured key informant interviews with family physicians practising in communities with a large Francophone population. Principles of grounded theory were applied, guided by a framework for patient-professional communication. Results were inductively derived following an iterative data collection–data analysis process and were analyzed using a detailed thematic approach. Respondents identified several strategies for providing high-quality French-language health services. Some were unique to non–French-speaking physicians (eg, using appropriate interpreter services), some were unique to French-speaking physicians (eg, using a flexible dialect), and some strategies were common to all physicians serving French populations (eg, hiring bilingual staff or having pamphlets and posters in both French and English). Physicians interviewed for this study provided high-quality health care by attributing substantial importance to effective communication. While linguistic patient-to-physician concordance is ideal, it might not always be possible. Thus, conscious efforts to attenuate communication barriers are necessary, and several effective strategies exist.

Induction melter apparatus

DOEpatents

Roach, Jay A [Idaho Falls, ID; Richardson, John G [Idaho Falls, ID; Raivo, Brian D [Idaho Falls, ID; Soelberg, Nicholas R [Idaho Falls, ID

2008-06-17

Apparatus and methods of operation are provided for a cold-crucible-induction melter for vitrifying waste wherein a single induction power supply may be used to effect a selected thermal distribution by independently energizing at least two inductors. Also, a bottom drain assembly may be heated by an inductor and may include an electrically resistive heater. The bottom drain assembly may be cooled to solidify molten material passing therethrough to prevent discharge of molten material therefrom. Configurations are provided wherein the induction flux skin depth substantially corresponds with the central longitudinal axis of the crucible. Further, the drain tube may be positioned within the induction flux skin depth in relation to material within the crucible or may be substantially aligned with a direction of flow of molten material within the crucible. An improved head design including four shells forming thermal radiation shields and at least two gas-cooled plenums is also disclosed.

Operating an induction melter apparatus

DOEpatents

Roach, Jay A.; Richardson, John G.; Raivo, Brian D.; Soelberg, Nicholas R.

2006-01-31

Apparatus and methods of operation are provided for a cold-crucible-induction melter for vitrifying waste wherein a single induction power supply may be used to effect a selected thermal distribution by independently energizing at least two inductors. Also, a bottom drain assembly may be heated by an inductor and may include an electrically resistive heater. The bottom drain assembly may be cooled to solidify molten material passing therethrough to prevent discharge of molten material therefrom. Configurations are provided wherein the induction flux skin depth substantially corresponds with the central longitudinal axis of the crucible. Further, the drain tube may be positioned within the induction flux skin depth in relation to material within the crucible or may be substantially aligned with a direction of flow of molten material within the crucible. An improved head design including four shells forming thermal radiation shields and at least two gas-cooled plenums is also disclosed.

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

Federal Register 2010, 2011, 2012, 2013, 2014

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...

8 CFR 214.11 - Alien victims of severe forms of trafficking in persons.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Personal interview. After the filing of an application for T nonimmigrant status, the Service may require an applicant to participate in a personal interview. The necessity of an interview is to be determined solely by the Service. All interviews will be conducted in person at a Service-designated location...

8 CFR 214.11 - Alien victims of severe forms of trafficking in persons.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Personal interview. After the filing of an application for T nonimmigrant status, the Service may require an applicant to participate in a personal interview. The necessity of an interview is to be determined solely by the Service. All interviews will be conducted in person at a Service-designated location...

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

PubMed

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.

Constructing Understandings of End-of-Life Care in Europe: A Qualitative Study Involving Cognitive Interviewing with Implications for Cross-National Surveys

PubMed Central

Bechinger-English, Dorothee; Bausewein, Claudia; Simon, Steffan T.; Harding, Richard; Higginson, Irene J.; Gomes, Barbara

2011-01-01

Abstract Background Although national findings regarding people's end-of-life care (EoLC) preferences and priorities are available within Europe, a lack of research coordination between countries has meant that cross-national understandings of EoLC remain unknown. Purpose To (1) identify English and German understandings of EoLC within the context of an EoLC survey, and (2) to synthesise these understandings to aid interpretation of results from a cross-national survey. Methods An inductive and interpretive two-phased sequential design involving (1) qualitative analysis of cognitive interview data from 15 English and 15 German respondents to develop country-related categories, and (2) qualitative synthesis to identify a conceptually coherent understanding of EoLC. Results Open and axial coding resulted in six English and six German categories. Commonalities included (a) the importance of social and relational dimensions, (b) dynamic decision making comprising uncertainty, (c) a valuing of life's quality and quantity, and (d) expectations for holistic care involving autonomy, choice, and timely information from trusted professionals. Differences involved attention to practical matters, and thoughts about prolongation of life, preferred place of death, and the role of media and context. Synthesis resulted in four concepts with underlying coherence: expectations of a high standard of EoLC involving autonomy, choice, and context; evolving decision making amid anticipated change; thoughts about living and existing; and worldviews shaping EoLC preferences in real and hypothetical scenarios. Conclusion Individual and country-related diversity must be remembered when quantifying EoLC understandings. Inductive-interpretive analysis of cognitive interview data aids interpretation of survey findings. Cross-national research coordination and qualitative synthesis assists EoLC in Europe. PMID:21306232

Identifying Underlying Beliefs About Fruit and Vegetable Consumption Among Low-Income Older Adults: An Elicitation Study Based on the Theory of Planned Behavior.

PubMed

Jung, Seung Eun; Shin, Yeon Ho; Kim, Sunyoung; Hermann, Janice; Bice, Crystal

2017-10-01

Identify underlying salient behavioral, normative, and control beliefs about fruit and vegetable (F&V) consumption among limited-income older adults. The Theory of Planned Behavior (TPB) was used as the framework for conducting semistructured individual interviews in 2016. Two congregate meal sites in the city of Tuscaloosa, AL. A total of 25 low-income older adults aged ≥60 years. Behavioral, normative, and control beliefs about F&V intake. All interviews were audiotaped and transcribed verbatim. Data were analyzed using a hybrid inductive and deductive content analysis approach. The elicitation interviews identified salient behavioral, normative, and control beliefs about F&V intake among low-income older adults. These results can be used to develop nutrition education programs aimed at improving economically vulnerable older adults' F&V intake. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

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

PubMed

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.

The Entry Psychiatric Screen (EPS): A Psychiatric Screening Procedure for Applicants for Military Service

DTIC Science & Technology

2004-12-01

Structured Clinical Interview for DSM-IV-TR (First, et al., 2001) and the Hare Psychopathy Checklist (Hart, Cox, & Hare, 1995). In total, 96 induction...psychotic characteristics. EPS Antisocial Scale Here again, the lack of participants in our sample who manifested clinical levels of psychopathy ... Psychopathy Checklist revealed that no members of our sample met the criteria for clinical psychopathy . For each of the three remaining diagnostic

Selfish prion of Rnq1 mutant in yeast.

PubMed

Kurahashi, Hiroshi; Shibata, Shoichiro; Ishiwata, Masao; Nakamura, Yoshikazu

2009-05-01

[PIN(+)] is a prion form of Rnq1 in Saccharomyces cerevisiae and is necessary for the de novo induction of a second prion, [PSI(+)]. We previously isolated a truncated form of Rnq1, named Rnq1Delta100, as a [PSI(+)]-eliminating factor in S. cerevisiae. Rnq1Delta100 deletes the N-terminal non-prion domain of Rnq1, and eliminates [PSI(+)] in [PIN(+)] yeast. Here we found that [PIN(+)] is transmissible to Rnq1Delta100 in the absence of full-length Rnq1, forming a novel prion variant [RNQ1Delta100(+)]. [RNQ1Delta100(+)] has similar [PIN(+)] properties as it stimulates the de novo induction of [PSI(+)] and is eliminated by the null hsp104Delta mutation, but not by Hsp104 overproduction. In contrast, [RNQ1Delta100(+)] inherits the inhibitory activity and hampers the maintenance of [PSI(+)] though less efficiently than [PIN(+)] made of Rnq1-Rnq1Delta100 co-aggregates. Interestingly, [RNQ1Delta100(+)] prion was eliminated by de novo [PSI(+)] induction. Thus, the [RNQ1Delta100(+)] prion demonstrates selfish activity to eliminate a heterologous prion in S. cerevisiae, showing the first instance of a selfish prion variant in living organisms.

The social production of substance abuse and HIV/HCV risk: an exploratory study of opioid-using immigrants from the former Soviet Union living in New York City

PubMed Central

2012-01-01

Background Several former Soviet countries have witnessed the rapid emergence of major epidemics of injection drug use (IDU) and associated HIV/HCV, suggesting that immigrants from the former Soviet Union (FSU) may be at heightened risk for similar problems. This exploratory study examines substance use patterns among the understudied population of opioid-using FSU immigrants in the U.S., as well as social contextual factors that may increase these immigrants' susceptibility to opioid abuse and HIV/HCV infection. Methods In-depth interviews were conducted with 10 FSU immigrants living in New York City who initiated opioid use in adolescence or young adulthood, and with 6 drug treatment providers working with this population. Informed by a grounded theory approach, interview transcripts were inductively coded and analyzed to identify key themes. Results The "trauma" of the immigration/acculturation experience was emphasized by participants as playing a critical role in motivating opioid use. Interview data suggest that substance use patterns formed in the high-risk environment of the FSU may persist as behavioral norms within New York City FSU immigrant communities - including a predilection for heroin use among youth, a high prevalence of injection, and a tolerance for syringe sharing within substance-using peer networks. Multiple levels of social context may reproduce FSU immigrants' vulnerability to substance abuse and disease such as: peer-based interactional contexts in which participants typically used opioids; community workplace settings in which some participants were introduced to and obtained opioids; and cultural norms, with roots in Soviet-era social policies, stigmatizing substance abuse which may contribute to immigrants' reluctance to seek disease prevention and drug treatment services. Conclusion Several behavioral and contextual factors appear to increase FSU immigrants' risk for opioid abuse, IDU and infectious disease. Further research on opioid-using FSU immigrants is warranted and may help prevent increases in HIV/HCV prevalence from occurring within these communities. PMID:22239997

8 CFR 235.3 - Inadmissible aliens and expedited removal.

Code of Federal Regulations, 2011 CFR

2011-01-01

... examining immigration officer shall record the alien's response to the questions contained on Form I-867B... not proceed further with removal of the alien until the alien has been referred for an interview by an... provide the alien with a written disclosure on Form M-444, Information About Credible Fear Interview...

8 CFR 235.3 - Inadmissible aliens and expedited removal.

Code of Federal Regulations, 2010 CFR

2010-01-01

... examining immigration officer shall record the alien's response to the questions contained on Form I-867B... not proceed further with removal of the alien until the alien has been referred for an interview by an... provide the alien with a written disclosure on Form M-444, Information About Credible Fear Interview...

A static induction device manufactured by silicon direct bonding

NASA Astrophysics Data System (ADS)

Chen, Xin'an; Liu, Su; Huang, Qing'an

2004-07-01

It is always a key problem how to improve the gate-source breakdown voltage (VGK) of static induction devices during manufacturing. By using a silicon direct bonding process to replace the high resistivity epitaxy process, a bonding buried gate structure is formed, which is different from an epitaxy buried gate structure. The new structure can improve the gate-source breakdown voltage from the process and the structure. It is shown that the bonding buried gate structure is a promising structure, that can improve the VGK and other performances of devices, by manufacture of a static induction thyristor.

Inductive coupler for downhole components and method for making same

DOEpatents

Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Sneddon, Cameron; Fox, Joe; Briscoe, Michael A.

2006-10-03

An inductive coupler for downhole components. The inductive coupler includes an annular housing having a recess defined by a bottom portion and two opposing side wall portions. At least one side wall portion includes a lip extending toward but not reaching the other side wall portion. A plurality of generally U-shaped MCEI segments, preferably comprised of ferrite, are disposed in the recess and aligned so as to form a circular trough. The coupler further includes a conductor disposed within the circular trough and a polymer filling spaces between the segments, the annular housing and the conductor.

[Optimization of cultural condition of genetic engineering strain for antibiotic peptide adenoregulin and research on its fed-batch cultivation].

PubMed

Zhou, Yu-Xun; Cao, Wei; Wei, Dong-Zhi; Luo, Qing-Ping; Wang, Jin-Zhi

2005-07-01

33 amino acid antibiotic peptide adenoregulin (ADR), which were firstly isolated from the skin of South America arboreal frog Phyllomedusa bicolor, forms alpha-helix amphipathic structure in apolar medium and has a wide spectrum of antimicrobial activity and high potency of lytic ability. Adr gene was cloned in pET32a and transformed into Escherichia coli BL21(DE3) . The cultural and inductive conditions of E. coli BL21(DE3)/pET32a-adr have been optimized. The effect of three factors which were time point of induction, concentration of IPTG in the culture and time of induction on the expression level of Trx-ADR was investigated. The results indicated that the expression level was affected by the time point of induction most predominantly. 9 veriaties of media in which BL21 (DE3)/pET32a-adr was cultured and induced were tested to achieve high expression level of target protein. It was found that glucose in the medium played an important role in keeping stable and high expression level of Trx-ADR. The optimal inductive condition is as follows: the culture medium is 2 x YT + 0.5% glucose, the time point of induction is OD600 = 0.9, the final concentration of IPTG in the culture is 0.1 mmol/L and the induction time is 4 h. BL21 (DE3)/pET32a-adr was cultivated according to the strategy of constant pH at early stage and exponential feeding at later stage to obtain high cell density. During the entire fed-batch phase, by controlling the feeding of glucose, the specific growth rate of the culture was controlled at about 0.15 h(-1), the accumulation of acetic acid was controlled at low level (<2 g/L), but the plasmid stability could not be maintained well. At the end of the cultivation, 40% of the bacteria in the culture lost their plasmids. As a result, the expression level of the target protein declined dramatically, but 90% of Trx-ADR was in soluble form. The expressed fusion protein showed no antibacterial activity, while the native form of ADR lysed from Trx-ADR showed distinct antibacterial activity.

7 CFR 273.14 - Recertification.

Code of Federal Regulations, 2010 CFR

2010-01-01

... forms, scheduling interviews, and recertifying eligible households prior to the expiration of certification periods. Households must apply for recertification and comply with interview and verification... attend an interview may result in delay or denial of benefits; and (J) Notice that the household is...

Simplifying Causal Complexity: How Interactions between Modes of Causal Induction and Information Availability Lead to Heuristic-Driven Reasoning

ERIC Educational Resources Information Center

Grotzer, Tina A.; Tutwiler, M. Shane

2014-01-01

This article considers a set of well-researched default assumptions that people make in reasoning about complex causality and argues that, in part, they result from the forms of causal induction that we engage in and the type of information available in complex environments. It considers how information often falls outside our attentional frame…

ION-STABILIZED ELECTRON INDUCTION ACCELERATOR

DOEpatents

Finkelstein, D.

1960-03-22

A method and apparatus for establishing an ion-stabilized self-focusing relativistic electron beam from a plasma are reported. A plasma is introduced into a specially designed cavity by plasma guns, and a magnetic field satisfying betatron conditions is produced in the cavity by currents flowing in the highly conductive, non-magnetic surface of the cavity. This field forms the electron beam by induction from the plasma.

[The influence of fasting, of a hyperprotein diet and of nicotinamide on hepatic L-threonine deaminase].

PubMed

Aleo, M F; Casella, A; Marinello, E

1981-09-15

The induction of L-threonine deaminase, following nicotinamide injection has been studied: the effect of fasting and of hyperproteic diet have been also taken in consideration. Maximal induction is observed after 5 days hyperproteic diet, and is additional only with nicotinamide treatment. Results are interpreted assuming a different hepatic content and behavior of multiple forms of the enzyme.

Distinct Single but Not Necessarily Repeated Tetanization Is Required to Induce Hippocampal Late-LTP in the Rat CA1

ERIC Educational Resources Information Center

Sajikumar, Sreedharan; Navakkode, Sheeja; Frey, Julietta U.

2008-01-01

The protein synthesis-dependent form of hippocampal long-term potentiation (late-LTP) is thought to underlie memory. Its induction requires a distinct stimulation strength, and the common opinion is that only repeated tetani result in late-LTP whereas as single tetanus only reveals a transient early-LTP. Properties of LTP induction were compared…

Stakeholder views on factors influencing the wellbeing and health sector engagement of young Asian New Zealanders.

PubMed

Peiris-John, Roshini; Wong, Agnes; Sobrun-Maharaj, Amritha; Ameratunga, Shanthi

2016-03-01

INTRODUCTION In New Zealand, while the term 'Asians' in popular discourse means East and South-east Asian peoples, Statistics New Zealand's definition includes people of many nationalities from East, South and South-east Asia, all with quite different cultural norms, taboos and degrees of conservatism. In a context where 'Asian' youth data are typically presented in aggregate form, there are notable gaps in knowledge regarding the contextual determinants of health in this highly heterogeneous group. This qualitative study explored key stakeholder views on issues that would be most useful to explore on the health and wellbeing of Asian youth and processes that would foster engagement of Asian youth in health research. METHODS Interviews were conducted with six key stakeholders whose professional activities were largely focused on the wellbeing of Asian people. The general inductive approach was used to identify and analyse themes in the qualitative text data. FINDINGS Six broad themes were identified from the key stakeholder interviews framed as priority areas that need further exploration: cultural identity, integration and acculturation; barriers to help-seeking; aspects to consider when engaging Asian youth in research (youth voice, empowerment and participatory approach to research); parental influence and involvement in health research; confidentiality and anonymity; and capacity building and informing policy. CONCLUSION With stakeholders strongly advocating the engagement of Asian youth in the health research agenda this study highlights the importance of engaging youth alongside service providers to collaborate on research and co-design responsive primary health care services in a multicultural setting. KEYWORDS Asian youth; New Zealand; health research; minority health; Community and social participation.

Dental students' perceptions of and attitudes about poverty: a Canadian participatory case study.

PubMed

Reis, Clarice M R; Rodriguez, Charo; Macaulay, Ann C; Bedos, Christophe

2014-12-01

This qualitative case study was conducted in a Canadian dental school using a participatory approach and was based on Paulo Freire's theoretical concept of conscientização, a form of critical consciousness that involves awareness of social reality and fosters action towards social justice. The aim of the study was to understand dental students' perceptions of and attitudes about poverty and dental care provided to people living in poverty. It also examined how these perceptions shape students' plans for their professional careers, as well as their opinions on educational strategies to prepare them to work with poor patients. The sources of data generation were semistructured interviews, participant observations, and document analysis. A deductive-inductive thematic strategy was used to analyze the data. Out of a class of thirty-five senior dental students, the authors interviewed a convenience sample of twelve: five male and seven female. The findings suggest that the students had incipient conscientização about poverty-related themes. They perceived poverty as a distant issue and as the responsibility of the government or of the poor individuals themselves. The students did not have plans to work with patients living in poverty in the future and struggled to envision ways to address these patients' needs other than volunteer work. This research supports the need for academic dental institutions to adopt strategies to increase students' critical consciousness about oral health inequities. Reducing oral health inequities is a matter of social justice, and dental care providers are key actors in this endeavor.

Understanding how patients perceive physician wellness and its links to patient care: A qualitative study

PubMed Central

Dixit, Jaya; Yiu, Verna

2018-01-01

Despite increased interest in physician wellness, little is known about patients’ views on the topic. We explore patients’ perceptions of physician wellness and how it links to patient care. This exploratory, qualitative study employed semi-structured interviews with a convenience sample of 20 patients from outpatient care settings in a western Canadian city. Using inductive thematic analysis, interview transcripts were independently coded by two authors and then discussed to ensure consensus and to abstract into higher-level themes. Three overarching premises were identified. First, patients notice cues that they interpret as signs of physician wellness. These include overt indicators, such as a physician’s demeanor or physical appearance, along with a general impression about a physician’s wellness. Second, patients form judgments based on what they notice, and these judgments affect patients’ views about their care; feelings, such as trust, in their interactions with physicians; and actions, such as following care plans. Third, participants perceive a bi-directional link between physician wellness and patient care. Physician wellness impacts patient care, but physician wellness is also impacted by the care they provide and the challenges they face within the healthcare system. Patients’ judgments regarding physician wellness may have important impacts on the doctor-patient relationship. Furthermore, patients appear to have a nuanced understanding about how physicians’ work may put physicians at risk for being unwell. Patients may be powerful allies in supporting physician wellness initiatives focused on the shared responsibility of individual physicians, the medical profession, and healthcare organizations. PMID:29763443

Factors affecting eye care-seeking behavior of parents for their children.

PubMed

Balasubramaniam, Sudharsanam M; Kumar, Divya Senthil; Kumaran, Sheela Evangeline; Ramani, Krishna Kumar

2013-10-01

Most of the causes of childhood blindness are either treatable or preventable. Eye care-seeking behavior (ESB) of parents for their children plays a pivotal role in reducing this problem. This study was done because there was a sparsity of literature in this context and with a view to help eye care professionals plan better programs and to identify factors facilitating and/or hindering ESB of parents for their school-going children in an urban area. This study adopted a qualitative snapshot narrative study design. In-depth interviews and focus group discussions were conducted in areas of Chennai with parents and eye care professionals selected through stratified purposive sampling. Parents were based on those who sought care and did not seek care after a school eye screening program and on their socioeconomic status. Data were transcribed to English, familiarized, and inductive coded, and themes were formed. Redundancy was considered as end point of data collection. Two focus group discussions and 11 in-depth interviews were conducted. Squint, redness or watering of eyes, eye irritation, headache, family history of ocular diseases, severity, and repetitiveness of symptoms facilitate parents seeking eye care for their wards/children. Economic status was an important barrier reported to affect the ESB. Logistic factors like taking appointment with doctor, taking leave from work, transport, and traveling distance were noted. This study shows the facilitating factors and barriers for ESB of the Chennai urban parents for their wards. The results suggest that efforts needed to be put to overcome the barriers through planned awareness programs.

'Sly grog' and 'homebrew': a qualitative examination of illicit alcohol and some of its impacts on Indigenous communities with alcohol restrictions in regional and remote Queensland (Australia).

PubMed

Fitts, Michelle S; Robertson, Jan; Towle, Simon; Doran, Chris M; McDermott, Robyn; Miller, Adrian; Margolis, Stephen; Ypinazar, Valmae; Clough, Alan R

2017-08-01

Indigenous communities in Queensland (Australia) have been subject to Alcohol Management Plans since 2002/03, with significant penalties for breaching restrictions. 'Sly grog' and 'homebrew' provide access to alcohol despite restrictions. This paper describes how this alcohol is made available and the risks and impacts involved. In affected towns and communities across a large area of rural and remote Queensland, interviews and focus groups documented experiences and views of 255 long-standing community members and service providers. Using an inductive framework, transcribed interviews were analysed to identify supply mechanisms, community and service provider responses and impacts experienced. 'Homebrew' was reportedly manufactured in just a few localities, in locally-specific forms bringing locally-specific harms. However, 'sly grog' sourced from licensed premises located long distances from communities, is a widespread concern across the region. 'Sly grog' sellers circumvent retailers' takeaway liquor license conditions, stockpile alcohol outside restricted areas, send hoax messages to divert enforcement and take extraordinary risks to avoid apprehension. Police face significant challenges to enforce restrictions. On-selling of 'sly grog' appears more common in remote communities with total prohibition. Despite different motives for involvement in an illicit trade 'sly grog' consumers and sellers receive similar penalties. There is a need for: (a) a more sophisticated regional approach to managing takeaway alcohol sales from licensed suppliers, (b) targeted penalties for 'sly grog' sellers that reflect its significant community impact, (c) strategies to reduce the demand for alcohol and (d) research to assess the effects of these strategies in reducing harms.

Dreaming during anesthesia and anesthetic depth in elective surgery patients: a prospective cohort study.

PubMed

Leslie, Kate; Skrzypek, Hannah; Paech, Michael J; Kurowski, Irina; Whybrow, Tracey

2007-01-01

Dreaming reported after anesthesia remains a poorly understood phenomenon. Dreaming may be related to light anesthesia and represent near-miss awareness. However, few studies have assessed the relation between dreaming and depth of anesthesia, and their results were inconclusive. Therefore, the authors tested the hypothesis that dreaming during anesthesia is associated with light anesthesia, as evidenced by higher Bispectral Index values during maintenance of anesthesia. With approval, 300 consenting healthy patients, aged 18-50 yr, presenting for elective surgery requiring relaxant general anesthesia with a broad range of agents were studied. Patients were interviewed on emergence and 2-4 h postoperatively. The Bispectral Index was recorded from induction until the first interview. Dream content and form were also assessed. Dreaming was reported by 22% of patients on emergence. There was no difference between dreamers and nondreamers in median Bispectral Index values during maintenance (37 [23-55] vs. 38 [20-59]; P=0.68) or the time at Bispectral Index values greater than 60 (0 [0-7] vs. 0 [0-31] min; P=0.38). Dreamers tended to be younger and male, to have high home dream recall, to receive propofol maintenance or regional anesthesia, and to open their eyes sooner after surgery. Most dreams were similar to dreams of sleep and were pleasant, and the content was unrelated to surgery. Dreaming during anesthesia is unrelated to the depth of anesthesia in almost all cases. Similarities with dreams of sleep suggest that anesthetic dreaming occurs during recovery, when patients are sedated or in a physiologic sleep state.

Seeing through the glass darkly? A qualitative exploration of GPs' drinking and their alcohol intervention practices.

PubMed

Kaner, Eileen; Rapley, Tim; May, Carl

2006-08-01

Brief alcohol intervention is influenced by patients' personal characteristics as well as their clinical risk. Risk-drinkers from higher social-status groups are less likely to receive brief intervention from GPs than those from lower social-status groups. Thus GPs' perception of social similarity or distance may influence brief intervention. To explore the role that GPs' drinking behaviour plays in their recognition of alcohol-related risk in patients. A qualitative interview study with 29 GPs recruited according to maximum variation sampling. All interviews were audio-recorded and transcribed verbatim. Analysis was inductive with constant comparison within and between themes plus deviant case analysis. Analysis developed until category saturation was reached. GPs described a range of personal drinking practices that broadly mirrored population drinking patterns. Many saw themselves as part of mainstream society, sharing in culturally sanctioned behaviour. For some GPs, shared drinking practices could increase empathy for patients who drank, and facilitate discussion about alcohol. However, several GPs regarded themselves as distinct from 'others', separating their own drinking from that of patients. Several GPs described a form of bench-marking, wherein only patients who drank more, or differently, to themselves were felt to be 'at risk'. Alcohol is clearly a complex and emotive health and social issue and GPs are not immune to its effects. For some GPs' shared drinking behaviour can act as a window of opportunity enabling insight on alcohol issues and facilitating discussion. However, other GPs may see through the glass more darkly and selectively recognize risk only in those patients who are least like them.

Patterns of Transition Experience for Parents Going Home from Hospital with their Infant after First Stage Surgery for Complex Congenital Heart Disease.

PubMed

Gaskin, Kerry L

2017-12-04

The purpose of this study was to explore parents' experiences of one specific timepoint in their infant's journey: the transition from hospital to home, following the first stage of their infant's cardiac surgery for complex congenital heart disease. A prospective longitudinal mixed methods study, underpinned with Middle Range Transition Theory (Meleis, Sawyer, Im, Hilfinger Messias, & Schumacher, 2000). Face to face and telephone interviews were conducted and self-report forms completed by parents at four-time points: before discharge (T0), 2weeks after discharge (T1), 8weeks after discharge (T2) and after stage two surgery (T3). Interviews were transcribed verbatim before inductive thematic analysis. Parents were recruited over a 15-month period from 2013 to 2015. Twelve mothers and 4 fathers took part. The infants had functionally univentricular heart (left n=10, right n=1) and a systemic shunt dependent lesion, tetralogy of Fallot (n=1). Dynamic constructivist and constructionist social processes occurred for all parents, involving physical, physiological, psychological and cognitive elements within four 'patterns of experience', two of which 'safety and security' and 'love and support' are presented in this paper. Parental support is essential; parents need to be engaged in discharge planning process and given the opportunity to express their needs to ensure that discharge care is truly patient and family centered. Transition from hospital to home was complex and multi-faceted, with unanticipated physical and emotional transitions superimposed upon those that were expected. Copyright © 2017 Elsevier Inc. All rights reserved.

Cancer caregivers' perceptions of an exercise and nutrition program.

PubMed

Anton, Philip M; Partridge, Julie A; Morrissy, Margaret J

2013-03-01

Little research has addressed exercise and nutrition-based interventions for cancer caregivers. This study explored cancer caregivers' perceptions of participating in a structured exercise and nutrition program alongside cancer survivors for whom they provided care. In-depth, semi-structured interviews were conducted by one interviewer with 12 cancer caregivers about their experiences participating in a structured, 12-week exercise and nutrition program designed for cancer survivors and caregivers to complete concurrently. Interviews were conducted until data saturation was reached. Inductive content analysis from individual interviews indicated three separate, but interrelated, themes: (1) the program was a positive mechanism through which caregivers shared and supported the cancer journey concurrently with survivors, (2) the program led to perceived physical and psychological benefits for both caregivers and survivors, and (3) participants perceived that participation in the program led to feeling increased social support in their caregiving duties. Findings from this study suggest that participating in an exercise- and nutrition-based intervention is viewed positively by caregivers and that the outcomes are seen as beneficial to both caregivers and survivors. Interventions that address the health needs of both members of the caregiver-survivor dyad should continue to be encouraged by allied health professionals.

Mood state dependency of dysfunctional attitudes in bipolar affective disorder.

PubMed

Babakhani, Anet; Startup, Mike

2012-01-01

Studies of cognitive styles among euthymic people with bipolar affective disorder (BAD) without use of mood induction techniques to access those cognitive styles give misleading impressions of normality of those cognitions. The aim of this study was to assess dysfunctional attitudes of participants with BAD, and control participants with no previous psychiatric histories, after mood inductions. Sad and happy moods were induced within 49 BAD and 37 controls. Dysfunctional attitudes were measured following mood inductions using the Dysfunctional Attitude Scale-short form (DAS-24), which has three subscales of achievement, interpersonal, and goal attainment. It was hypothesised that within BAD the sad mood induction would help in accessing dysfunctional attitudes in all three domains relative to the happy mood induction. This was supported. It was also hypothesised that the mood inductions would not affect dysfunctional attitudes within controls. This was supported. When diagnosis was entered as a between group variable, achievement dysfunctional attitudes were significantly higher in BAD compared to controls after a happy induction. Both sad and happy moods provoked higher levels of dysfunctional attitudes within BAD. Euphoria may be related to elevated achievement dysfunctional attitudes, raising risk for mania.

Combination induction plasma tube and current concentrator for introducing a sample into a plasma

DOEpatents

Hull, Donald E.; Bieniewski, Thomas M.

1988-01-01

An induction plasma tube in combination with a current concentrator. The rent concentrator has a substantially cylindrical body having an open end and a partially closed end which defines an aperture. A first slot extends the longitudinal length of the cylindrical body and a second slot extends radially outward from the aperture. Together the first and second slots form a single L-shaped slot. The current concentrator is disposed within a volume bounded by an induction coil substantially along the axis thereof, and when power is applied to the induction coil a concentrated current is induced within the current concentrator aperture. The concentrator is moveable relative to the coil along the longitudinal axis of the coil to control the amount of current which is concentrated at the aperture.

Carprofen Induction of p75NTR Dependent Apoptosis via the p38 MAPK Pathway in Prostate Cancer Cells

PubMed Central

Khwaja, Fatima S.; Quann, Emily J.; Pattabiraman, Nagarajan; Wynne, Shehla; Djakiew, Daniel

2008-01-01

The p75NTR functions as a tumor suppressor in prostate epithelial cells, where its expression declines with progression to malignant cancer. Previously, we demonstrated that treatment with R-flurbiprofen or ibuprofen induced p75NTR expression in several prostate cancer cell lines leading to p75NTR mediated decreased survival. Utilizing the 2-phenyl propionic acid moiety of these profens as a pharmacophore, we screened an in silico data base of 30 million compounds and identified carprofen as having an order of magnitude greater activity for induction of p75NTR levels and inhibition of cell survival. Prostate (PC-3, DU-145) and bladder (T24) cancer cells were more sensitive to carprofen induction of p75NTR associated loss of survival than breast (MCF7) and fibroblast (3T3) cells. Transfection of prostate cell lines with a dominant negative form of p75NTR prior to carprofen treatment partially rescued cell survival demonstrating a cause and effect relationship between carprofen induction of p75NTR levels and inhibition of survival. Carprofen induced apoptotic nuclear fragmentation in prostate but not in MCF7 and 3T3 cells. Furthermore, siRNA knockdown of the p38 MAPK protein prevented induction of p75NTR by carprofen in both prostate cell lines. Carprofen treatment induced phosphorylation of p38 MAPK as early as within 1 minute. Expression of a dominant negative form of MK2, the kinase downstream of p38 MAPK frequently associated with signaling cascades leading to apoptosis, prevented carprofen induction of the p75NTR protein. Collectively, we identify carprofen as a highly potent profen capable of inducing p75NTR dependent apoptosis via the p38 MAPK pathway in prostate cancer cells. PMID:18974393

Why don't some women return for cervical smears? A hermeneutic phenomenological investigation.

PubMed

Buetow, Stephen; Janes, Ron; Steed, Robin; Ihimaera, Louise; Elley, C Raina

2007-10-01

To enhance understanding of how having a cervical smear can lead some women not to keep up-to-date with this test, a hermeneutic (interpretative) phenomenological study was undertaken. Participants were six purposively selected New Zealand women -- predominantly Māori -- at least 6 months overdue for a follow-up cervical screen in the previous 6 years. Each woman gave an in-depth interview. Transcribed and analyzed via a general inductive approach, the interviews suggested that the smears can violate women's positive aloneness with their bodies, and magnify aloneness as a negative state. Overdueness for the test avoids these effects. To minimize such effects, primary health care needs to acknowledge and address these issues, for example by providing an opportunity to connect the aloneness to trusted others.

Linear transformer and primary low-inductance switch and capacitor modules for fast charging of PFL

NASA Astrophysics Data System (ADS)

Bykov, Yu A.; Krastelev, E. G.; Popov, G. V.; Sedin, A. A.; Feduschak, V. F.

2017-05-01

A step-up linear pulse transformer and a modular primary powering system were developed for fast (≈350 ns) charging of a pulse forming line (PFL) of a high-current electron accelerator. The linear transformer is assembled of a set of 20 inductors with circular ferromagnetic cores and one-turn primary windings. The secondary turn is formed by housing tube walls and a voltage adder with a film-glycerol insulation installed inside of the inductors. The primary powering system assembles 10 modules, each of them is a low-inductance site of two capacitors of 0,35 µF and one gas switch mounted at the same enclosure. The total stored energy is 5.5 kJ at the charging voltage of 40 kV. According to test results, the equivalent parameters at the output of the transformer are the next: a capacity - 17.5 nF, an inductance - 2 µH, a resistance - 3.2 Ohms.

Visual Reasoning in Computational Environment: A Case of Graph Sketching

ERIC Educational Resources Information Center

Leung, Allen; Chan, King Wah

2004-01-01

This paper reports the case of a form six (grade 12) Hong Kong student's exploration of graph sketching in a computational environment. In particular, the student summarized his discovery in the form of two empirical laws. The student was interviewed and the interviewed data were used to map out a possible path of his visual reasoning. Critical…

A dynamic model of reasoning and memory.

PubMed

Hawkins, Guy E; Hayes, Brett K; Heit, Evan

2016-02-01

Previous models of category-based induction have neglected how the process of induction unfolds over time. We conceive of induction as a dynamic process and provide the first fine-grained examination of the distribution of response times observed in inductive reasoning. We used these data to develop and empirically test the first major quantitative modeling scheme that simultaneously accounts for inductive decisions and their time course. The model assumes that knowledge of similarity relations among novel test probes and items stored in memory drive an accumulation-to-bound sequential sampling process: Test probes with high similarity to studied exemplars are more likely to trigger a generalization response, and more rapidly, than items with low exemplar similarity. We contrast data and model predictions for inductive decisions with a recognition memory task using a common stimulus set. Hierarchical Bayesian analyses across 2 experiments demonstrated that inductive reasoning and recognition memory primarily differ in the threshold to trigger a decision: Observers required less evidence to make a property generalization judgment (induction) than an identity statement about a previously studied item (recognition). Experiment 1 and a condition emphasizing decision speed in Experiment 2 also found evidence that inductive decisions use lower quality similarity-based information than recognition. The findings suggest that induction might represent a less cautious form of recognition. We conclude that sequential sampling models grounded in exemplar-based similarity, combined with hierarchical Bayesian analysis, provide a more fine-grained and informative analysis of the processes involved in inductive reasoning than is possible solely through examination of choice data. PsycINFO Database Record (c) 2016 APA, all rights reserved.

Discourse analysis and the doctor-patient relationship.

PubMed

Stiles, W B

This article describes a system of discourse analysis, called a "taxonomy of verbal response modes," which can be applied to medical interviews. The taxonomy identifies eight basic categories: disclosure, question, edification, acknowledgement, advisement, interpretation, confirmation, and reflection, which are defined by three principles of classification. The categories are mutually exclusive and exhaustive. Each mode conveys a particular interpersonal intent and also has a characteristic grammatical form. With eight forms and eight intents, the taxonomy includes sixty-four possible verbal response modes, eight "pure modes," in which form and intent coincide, and fifty-six "mixed modes," in which form and intent differ. The taxonomy has yielded fine-grained descriptions of patient-physician interaction and has identified particular types of utterances and verbal exchanges that are associated with patients' satisfaction with their medical interviews. The system provides a detailed descriptive vocabulary that may be useful for teaching interviewing skills.

Supporting public involvement in interview and other panels: a systematic review.

PubMed

Baxter, Susan; Clowes, Mark; Muir, Delia; Baird, Wendy; Broadway-Parkinson, Andrea; Bennett, Carole

2017-10-01

Members of the public are increasingly being invited to become members of a variety of different panels and boards. This study aimed to systematically search the literature to identify studies relating to support or training provided to members of the public who are asked to be members of an interview panel. A systematic search for published and unpublished studies was carried out from June to September 2015. The search methods included electronic database searching, reference list screening, citation searching and scrutinizing online sources. We included studies of any design including published and unpublished documents which outlined preparation or guidance relating to public participants who were members of interview panels or representatives on other types of panels or committees. Results were synthesised via narrative methods. Thirty-six documents were included in the review. Scrutiny of this literature highlighted ten areas which require consideration when including members of the public on interview panels: financial resources; clarity of role; role in the interview process; role in evaluation; training; orientation/induction; information needs; terminology; support; and other public representative needs such as timing, accessibility and support with information technology. The results of the review emphasize a range of elements that need to be fully considered when planning the involvement of public participants on interview panels. It highlights potential issues relating to the degree of involvement of public representatives in evaluating/grading decisions and the need for preparation and on-going support. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

Suburban Families' Experience With Food Insecurity Screening in Primary Care Practices.

PubMed

Palakshappa, Deepak; Doupnik, Stephanie; Vasan, Aditi; Khan, Saba; Seifu, Leah; Feudtner, Chris; Fiks, Alexander G

2017-07-01

Food insecurity (FI) remains a major public health problem. With the rise in suburban poverty, a greater understanding of parents' experiences of FI in suburban settings is needed to effectively screen and address FI in suburban practices. We conducted 23 semistructured interviews with parents of children <4 years of age who presented for well-child care in 6 suburban pediatric practices and screened positive for FI. In the interviews, we elicited parents' perceptions of screening for FI, how FI impacted the family, and recommendations for how practices could more effectively address FI. All interviews were audio recorded and transcribed. We used a modified grounded theory approach to code the interviews inductively and identified emerging themes through an iterative process. Interviews continued until thematic saturation was achieved. Of the 23 parents interviewed, all were women, with 39% white and 39% African American. Three primary themes emerged: Parents expressed initial surprise at screening followed by comfort discussing their unmet food needs; parents experience shame, frustration, and helplessness regarding FI, but discussing FI with their clinician helped alleviate these feelings; parents suggested practices could help them more directly access food resources, which, depending on income, may not be available to them through government programs. Although most parents were comfortable discussing FI, they felt it was important for clinicians to acknowledge their frustrations with FI and facilitate access to a range of food resources. Copyright © 2017 by the American Academy of Pediatrics.

The impact of integration of dental services on oral health in long-term care: qualitative analysis.

PubMed

Finkleman, Gary I; Lawrence, Herenia P; Glogauer, Michael

2012-06-01

To qualitatively analyse how integration of dental service in long-term care (LTC) impacts residents and their oral health. Few studies have attempted to merge inductive and deductive data to clarify the significance of the complex psychosocial environment in LTC facilities. Understanding the subjective oral health experience of LTC residents in their social setting is key to uncovering behavioural patterns that may be limiting the oral care provided to LTC residents. A cross-sectional study was performed involving 61 residents in three Ontario LTC facilities. Observations and reflective notes were recorded during open-ended interviews using a structured questionnaire to stimulate conversation topics. This ensured that each resident received the same prompting during the interview process. Inductive analysis was used to identify common patterns and themes within field notes and transcriptions. The major themes identified included oral hygiene, oral discomfort, general health, appearance, dental access, and denture related issues. Oral hygiene and discomfort were the dominating categories within the facilities. Two of the three LTC centres identified in this study failed to provide appropriate oral care for their residents. Future research needs to be directed at prospective studies assessing the effect of oral health education and mandatory dental examinations o entry within LTC centres utilising qualitative and quantitative analyses. © 2010 The Gerodontology Society and John Wiley & Sons A/S.

Variation in clinical decision-making for induction of labour: a qualitative study.

PubMed

Nippita, Tanya A; Porter, Maree; Seeho, Sean K; Morris, Jonathan M; Roberts, Christine L

2017-09-22

Unexplained variation in induction of labour (IOL) rates exist between hospitals, even after accounting for casemix and hospital differences. We aimed to explore factors that influence clinical decision-making for IOL that may be contributing to the variation in IOL rates between hospitals. We undertook a qualitative study involving semi-structured, audio-recorded interviews with obstetricians and midwives. Using purposive sampling, participants known to have diverse opinions on IOL were selected from ten Australian maternity hospitals (based on differences in hospital IOL rate, size, location and case-mix complexities). Transcripts were indexed, coded, and analysed using the Framework Approach to identify main themes and subthemes. Forty-five participants were interviewed (21 midwives, 24 obstetric medical staff). Variations in decision-making for IOL were based on the obstetrician's perception of medical risk in the pregnancy (influenced by the obstetrician's personality and knowledge), their care relationship with the woman, how they involved the woman in decision-making, and resource availability. The role of a 'gatekeeper' in the procedural aspects of arranging an IOL also influenced decision-making. There was wide variation in the clinical decision-making practices of obstetricians and less accountability for decision-making in hospitals with a high IOL rate, with the converse occurring in hospitals with low IOL rates. Improved communication, standardised risk assessment and accountability for IOL offer potential for reducing variation in hospital IOL rates.

Refining a complex nickel alloy to remove a sulfur impurity during vacuum induction melting: Part II

NASA Astrophysics Data System (ADS)

Sidorov, V. V.; Min, P. G.

2014-12-01

The results of studying the refining of complexly alloyed nickel melts from sulfur during melting in a vacuum induction furnace or with the use of an oxide calcium crucible, metallic calcium added to a melt, or rare-earth metals additions (which form thermodynamically stable refractory compounds with sulfur and, thus, eliminate the harmful effect of sulfur in the alloys) are reported.

Transglutaminase induction by various cell death and apoptosis pathways.

PubMed

Fesus, L; Madi, A; Balajthy, Z; Nemes, Z; Szondy, Z

1996-10-31

Clarification of the molecular details of forms of natural cell death, including apoptosis, has become one of the most challenging issues of contemporary biomedical sciences. One of the effector elements of various cell death pathways is the covalent cross-linking of cellular proteins by transglutaminases. This review will discuss the accumulating data related to the induction and regulation of these enzymes, particularly of tissue type transglutaminase, in the molecular program of cell death. A wide range of signalling pathways can lead to the parallel induction of apoptosis and transglutaminase, providing a handle for better understanding the exact molecular interactions responsible for the mechanism of regulated cell death.

77 FR 2729 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-19

... Project Barriers to Occupational Injury Reporting by Workers: A NEISS-Work Telephone Interview Survey--New..., respectively) to identify telephone interview survey participants. NEISS-Work and NEISS-AIP, collected by the...-AIP). Interview respondents will come from two subgroups-- individuals treated for a work-related...

32 CFR 310.15 - General considerations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... individual's rights, privileges, or benefits under any Federal program. (b) Collecting social security... regardless of the medium used to collect the information (forms, personal interviews, telephonic interviews...

32 CFR 310.15 - General considerations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... individual's rights, privileges, or benefits under any Federal program. (b) Collecting social security... regardless of the medium used to collect the information (forms, personal interviews, telephonic interviews...

A Randomized Trial of Motivational Interviewing

PubMed Central

Catley, Delwyn; Goggin, Kathy; Harris, Kari Jo; Richter, Kimber P.; Williams, Karen; Patten, Christi; Resnicow, Ken; Ellerbeck, Edward F.; Bradley-Ewing, Andrea; Lee, Hyoung S.; Moreno, Jose L.; Grobe, James E.

2015-01-01

Introduction Despite limitations in evidence, the current Clinical Practice Guideline advocates Motivational Interviewing for smokers not ready to quit. This study evaluated the efficacy of Motivational Interviewing (MI) for inducing cessation-related behaviors among smokers with low motivation to quit. Design Randomized clinical trial. Setting/participants Two-hundred fifty-five daily smokers reporting low desire to quit smoking were recruited from an urban community during 2010–2011 and randomly assigned to Motivational Interviewing, health education, or brief advice using a 2:2:1 allocation. Data were analyzed from 2012 to 2014. Intervention Four sessions of Motivational Interviewing utilized a patient-centered communication style that explored patients’ own reasons for change. Four sessions of health education provided education related to smoking cessation while excluding elements characteristic of Motivational Interviewing. A single session of brief advice consisted of brief, personalized advice to quit. Main outcomes measures Self-reported quit attempts, smoking abstinence (biochemically verified), use of cessation pharmacotherapies, motivation, and confidence to quit were assessed at baseline and 3- and 6-month follow-ups. Results Unexpectedly, no significant differences emerged between groups in the proportion who made a quit attempt by 6-month follow-up (Motivational Interviewing, 52.0%; health education, 60.8%; brief advice, 45.1%; p=0.157). Health education had significantly higher biochemically verified abstinence rates at 6 months (7.8%) than brief advice (0.0%) (8% difference, 95% CI=3%, 13%, p=0.003), with the Motivational Interviewing group falling in between (2.9% abstinent, 3% risk difference, 95% CI=0%, 6%, p=0.079). Both Motivational Interviewing and health education groups showed greater increases in cessation medication use, motivation, and confidence to quit relative to brief advice (all p<0.05), and health education showed greater increases in motivation relative to Motivational Interviewing (Cohen’s d=0.36, 95% CI=0.12, 0.60). Conclusions Although Motivational Interviewing was generally more efficacious than brief advice in inducing cessation behaviors, health education appeared the most efficacious. These results highlight the need to identify the contexts in which Motivational Interviewing may be most efficacious and question recommendations to use Motivational Interviewing rather than other less complex cessation induction interventions. PMID:26711164

Applications of rule-induction in the derivation of quantitative structure-activity relationships.

PubMed

A-Razzak, M; Glen, R C

1992-08-01

Recently, methods have been developed in the field of Artificial Intelligence (AI), specifically in the expert systems area using rule-induction, designed to extract rules from data. We have applied these methods to the analysis of molecular series with the objective of generating rules which are predictive and reliable. The input to rule-induction consists of a number of examples with known outcomes (a training set) and the output is a tree-structured series of rules. Unlike most other analysis methods, the results of the analysis are in the form of simple statements which can be easily interpreted. These are readily applied to new data giving both a classification and a probability of correctness. Rule-induction has been applied to in-house generated and published QSAR datasets and the methodology, application and results of these analyses are discussed. The results imply that in some cases it would be advantageous to use rule-induction as a complementary technique in addition to conventional statistical and pattern-recognition methods.

Reducing youth internalizing symptoms: Effects of a family-based preventive intervention on parental guilt induction and youth cognitive style

PubMed Central

McKEE, LAURA G.; PARENT, JUSTIN; FOREHAND, REX; RAKOW, AARON; WATSON, KELLY H.; DUNBAR, JENNIFER P.; REISING, MICHELLE M.; HARDCASTLE, EMILY; COMPAS, BRUCE E.

2014-01-01

This study utilized structural equation modeling to examine the associations among parental guilt induction (a form of psychological control), youth cognitive style, and youth internalizing symptoms, with parents and youth participating in a randomized controlled trial of a family-based group cognitive–behavioral preventive intervention targeting families with a history of caregiver depression. The authors present separate models utilizing parent report and youth report of internalizing symptoms. Findings suggest that families in the active condition (family-based group cognitive–behavioral group) relative to the comparison condition showed a significant decline in parent use of guilt induction at the conclusion of the intervention (6 months postbaseline). Furthermore, reductions in parental guilt induction at 6 months were associated with significantly lower levels of youth negative cognitive style at 12 months. Finally, reductions in parental use of guilt induction were associated with lower youth internalizing symptoms 1 year following the conclusion of the intervention (18 months postbaseline). PMID:24438999

Applications of rule-induction in the derivation of quantitative structure-activity relationships

NASA Astrophysics Data System (ADS)

A-Razzak, Mohammed; Glen, Robert C.

1992-08-01

Recently, methods have been developed in the field of Artificial Intelligence (AI), specifically in the expert systems area using rule-induction, designed to extract rules from data. We have applied these methods to the analysis of molecular series with the objective of generating rules which are predictive and reliable. The input to rule-induction consists of a number of examples with known outcomes (a training set) and the output is a tree-structured series of rules. Unlike most other analysis methods, the results of the analysis are in the form of simple statements which can be easily interpreted. These are readily applied to new data giving both a classification and a probability of correctness. Rule-induction has been applied to in-house generated and published QSAR datasets and the methodology, application and results of these analyses are discussed. The results imply that in some cases it would be advantageous to use rule-induction as a complementary technique in addition to conventional statistical and pattern-recognition methods.

Self-management Experiences of Older Korean Women With Urinary Incontinence: A Descriptive Qualitative Study Using Focus Groups.

PubMed

Park, Sunah; Yeoum, SoonGyo; Kim, Yoonjung; Kwon, Hye Jin

The purpose of this study was to explore the self-management experiences of Korean women with urinary incontinence (UI). Descriptive, qualitative study using focus groups. Twenty-two community-dwelling women, 65 years and older, participated in 3 focus-group interviews. Participants were recruited from 2 elderly halls and 1 senior welfare center in South Korea. Three focus group interviews comprising 6 to 8 individuals were conducted in a quiet venue at the elderly hall or senior welfare center. Two investigators performed the interviews; one acted as moderator and one as notetaker; interviews began with scripted open-ended questions. All interviews were electronically recorded and transcribed verbatim. Using an inductive thematic approach, data were first analyzed by the first and second authors; and all 4 authors contributed to coding and agreed on final themes. Korean women perceived UI as a loss of dignity, an odor problem, an uncontrollable disease, and a life impairment. Thematic analysis revealed 4 themes regarding the self-management experience of UI: preserving self-respect in the sociocultural environment, deodorizing the smell, keeping the secret of uncontrollability, and adjusting to an impaired life. Women in this study used various daily-living strategies to manage UI, but they mainly implemented strategies to keep UI a secret, including restrictions in activities of daily living. Educational approaches are needed to inform women with UI about more effective management skills.

Strategies for improved French-language health services

PubMed Central

Gauthier, Alain P.; Timony, Patrick E.; Serresse, Suzanne; Goodale, Natalie; Prpic, Jason

2015-01-01

Abstract Objective To identify strategies to improve the quality of health services for Francophone patients. Design A series of semistructured key informant interviews. Setting Northeastern Ontario. Participants A total of 18 physicians were interviewed. Ten physicians were interviewed in French, 7 physicians were women, and 10 physicians were located in urban communities. Methods Purposive and snowball sampling strategies were used to conduct a series of semistructured key informant interviews with family physicians practising in communities with a large Francophone population. Principles of grounded theory were applied, guided by a framework for patient-professional communication. Results were inductively derived following an iterative data collection–data analysis process and were analyzed using a detailed thematic approach. Main findings Respondents identified several strategies for providing high-quality French-language health services. Some were unique to non–French-speaking physicians (eg, using appropriate interpreter services), some were unique to French-speaking physicians (eg, using a flexible dialect), and some strategies were common to all physicians serving French populations (eg, hiring bilingual staff or having pamphlets and posters in both French and English). Conclusion Physicians interviewed for this study provided high-quality health care by attributing substantial importance to effective communication. While linguistic patient-to-physician concordance is ideal, it might not always be possible. Thus, conscious efforts to attenuate communication barriers are necessary, and several effective strategies exist. PMID:26505060

An improved model to predict bandwidth enhancement in an inductively tuned common source amplifier.

PubMed

Reza, Ashif; Misra, Anuraag; Das, Parnika

2016-05-01

This paper presents an improved model for the prediction of bandwidth enhancement factor (BWEF) in an inductively tuned common source amplifier. In this model, we have included the effect of drain-source channel resistance of field effect transistor along with load inductance and output capacitance on BWEF of the amplifier. A frequency domain analysis of the model is performed and a closed-form expression is derived for BWEF of the amplifier. A prototype common source amplifier is designed and tested. The BWEF of amplifier is obtained from the measured frequency response as a function of drain current and load inductance. In the present work, we have clearly demonstrated that inclusion of drain-source channel resistance in the proposed model helps to estimate the BWEF, which is accurate to less than 5% as compared to the measured results.

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

ERIC Educational Resources Information Center

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.…

77 FR 40341 - Proposed Information Collection; Comment Request; Application for Appointment in the NOAA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-09

... recommendation, and official transcripts. A personal interview must also be conducted. Eligibility requirements.../erecruit/login.jsp ) and then submit paper forms via mail. An in-person interview is also required. III... of Respondents: 1,800. Estimated Time per Response: written applications, 2 hours; interviews, 5...

77 FR 29350 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-17

... using audio computer assisted self-interview (ACASI). The ACASI interview includes questions about... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30Day-12-12EL... Exit Interview 10 1 30/60 Kimberly S. Lane, Deputy Director, Office of Science Integrity, Office of the...

78 FR 65489 - Standard Claims and Appeals Forms

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... electronically through eBenefits, he or she is guided through a series of interview-style questions that are... of the interview in eBenefits prompts claimants to answer all pertinent questions in order to obtain... online application through the series of interview questions, and electronically saving the application...

78 FR 75920 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-13

... mail interviews. Questions related to federal and state health insurance marketplaces will be included... should be received within 30 days of this notice. Proposed Project The National Health Interview Survey... National Health Interview Survey is a major source of general statistics on the health of the U.S...

Inductive coupler for downhole components and method for making same

DOEpatents

Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Briscoe, Michael A.; Sneddon, Cameron; Fox, Joe

2006-05-09

The present invention includes a method of making an inductive coupler for downhole components. The method includes providing an annular housing, preferably made of steel, the housing having a recess. A conductor, preferably an insulated wire, is also provided along with a plurality of generally U-shaped magnetically conducting, electrically insulating (MCEI) segments. Preferably, the MCEI segments comprise ferrite. An assembly is formed by placing the plurality of MCEI segments within the recess in the annular housing. The segments are aligned to form a generally circular trough. A first portion of the conductor is placed within the circular trough. This assembly is consolidated with a meltable polymer which fills spaces between the segments, annular housing and the first portion of the conductor. The invention also includes an inductive coupler including an annular housing having a recess defined by a bottom portion and two opposing side wall portions. At least one side wall portion includes a lip extending toward but not reaching the other side wall portion. A plurality of generally U-shaped MCEI segments, preferably comprised of ferrite, are disposed in the recess and aligned so as to form a circular trough. The coupler further includes a conductor disposed within the circular trough and a polymer filling spaces between the segments, the annular housing and the conductor.

A naturalistic study of the directional interpretation process of discrete emotions during high-stakes table tennis matches.

PubMed

Martinent, Guillaume; Ferrand, Claude

2009-06-01

The purpose of this study was to explore the directional interpretation process of discrete emotions experienced by table tennis players during competitive matches by adopting a naturalistic qualitative video-assisted approach. Thirty self-confrontation interviews were conducted with 11 national table tennis players (2 or 3 matches per participants). Nine discrete emotions were identified through the inductive analyses of the participants' transcriptions: anger, anxiety, discouragement, disappointment, disgust, joy, serenity, relief, and hope. Inductive analyses revealed the emergence of 4 categories and 13 themes among the 9 discrete emotions: positive direction (increased concentration, increased motivation, increased confidence, positive sensations, and adaptive behaviors), negative direction (decreased concentration, decreased motivation, too confident, decreased confidence, negative sensations, and maladaptive behaviors), neutral direction (take more risk and take less risk), and no perceived influence on own performance. Results are discussed in terms of current research on directional interpretation and emotions in sport.

A prospective pilot study of Dilapan-S compared with Propess for induction of labour at 41+ weeks in nulliparous pregnancy.

PubMed

Crosby, David A; O'Reilly, Claire; McHale, Helen; McAuliffe, Fionnuala M; Mahony, Rhona

2017-12-21

The incidence of labour induction has risen worldwide over the past decade, and this may contribute to the rising caesarean delivery rate. The mechanisms for induction of labour are generally divided into two categories: mechanical and pharmacological. The objective of this study was to determine if mechanical induction with Dilapan-S is an acceptable, safe method of induction of labour in post-dates uncomplicated nulliparous pregnancy. This was a single-centre prospective observational pilot study trial. Fifty-two low-risk nulliparous women with an unfavourable cervix, scheduled for induction of labour for post-dates ≥ 41 weeks gestation, were offered induction of labour with Dilapan-S or Propess from May 2016 until November 2016. The primary outcomes measured were compliance to study protocol and maternal (infection, hyperstimulation) and neonatal outcomes (Apgar score at birth). The secondary outcome measures included change in Bishop's score and caesarean delivery rate. Compliance to study protocol was 25/26 (96%); it was possible to insert Dilapan-S in all but one woman. There were no differences in maternal and neonatal primary outcomes between the groups. There were no cases in either arm of hyperstimulation with either induction method. No difference between the groups was noted in the caesarean delivery rate nor in the mean change in Bishop's score. Dilapan-S is an acceptable, safe form of induction of labour in post-dates uncomplicated nulliparous pregnancy. No cases of hyperstimulation were found, and therefore, Dilapan-S may be a suitable option for outpatient induction of labour in low-risk post-dates nulliparas.

Inductive and deductive reasoning in obsessive-compulsive disorder.

PubMed

Liew, Janice; Grisham, Jessica R; Hayes, Brett K

2018-06-01

This study examined the hypothesis that participants diagnosed with obsessive-compulsive disorder (OCD) show a selective deficit in inductive reasoning but are equivalent to controls in deductive reasoning. Twenty-five participants with OCD and 25 non-clinical controls made inductive and deductive judgments about a common set of arguments that varied in logical validity and the amount of positive evidence provided (premise sample size). A second inductive reasoning task required participants to make forced-choice decisions and rate the usefulness of diverse evidence or non-diverse evidence for evaluating arguments. No differences in deductive reasoning were found between participants diagnosed with OCD and control participants. Both groups saw that the amount of positive evidence supporting a conclusion was an important guide for evaluating inductive arguments. However, those with OCD showed less sensitivity to premise diversity in inductive reasoning than controls. The findings were similar for both emotionally neutral and OCD-relevant stimuli. The absence of a clinical control group means that it is difficult to know whether the deficit in diversity-based reasoning is specific to those with OCD. People with OCD are impaired in some forms of inductive reasoning (using diverse evidence) but not others (use of sample size). Deductive reasoning appears intact in those with OCD. Difficulties using evidence diversity when reasoning inductively may maintain OCD symptoms through reduced generalization of learned safety information. Copyright © 2017 Elsevier Ltd. All rights reserved.

Abductive Science Inquiry Using Mobile Devices in the Classroom

ERIC Educational Resources Information Center

Ahmed, Sohaib; Parsons, David

2013-01-01

Recent advancements in digital technology have attracted the interest of educators and researchers to develop technology-assisted inquiry-based learning environments in the domain of school science education. Traditionally, school science education has followed deductive and inductive forms of inquiry investigation, while the abductive form of…

Heat-power working regimes of a high-frequency (0.44 MHz) 1000-kW induction plasmatron

NASA Astrophysics Data System (ADS)

Gorbanenko, V. M.; Farnasov, G. A.; Lisafin, A. B.

2015-12-01

The energy working regimes of a superpower high-frequency induction (HFI) plasmatron with a high-frequency (HF) generator are studied. The HFI plasmatron with a power of 1000 kVA and a working frequency of 440 kHz, in which air is used as a plasma-forming gas, can be used for treatment of various oxide powder materials. The energy regimes substantially influence finish products and their costs. Various working regimes of the HFI plasma unit and the following characteristics are studied: the dependence of the vibration power on the anode power, the dependence of the power losses on the anode power at various of plasma-forming gas flow rates, and the coefficients of efficiency of the plasmatron and the HFI-plasma unit at various powers. The effect of the plasma-forming gas flow rate on the bulk temperature is determined.

Knowledge, expectations, and inductive reasoning within conceptual hierarchies.

PubMed

Coley, John D; Hayes, Brett; Lawson, Christopher; Moloney, Michelle

2004-01-01

Previous research (e.g. Cognition 64 (1997) 73) suggests that the privileged level for inductive inference in a folk biological conceptual hierarchy does not correspond to the "basic" level (i.e. the level at which concepts are both informative and distinct). To further explore inductive inference within conceptual hierarchies, we examine relations between knowledge of concepts at different hierarchical levels, expectations about conceptual coherence, and inductive inference. In Experiments 1 and 2, 5- and 8-year-olds and adults listed features of living kind (Experiments 1 and 2) and artifact (Experiment 2) concepts at different hierarchical levels (e.g. plant, tree, oak, desert oak), and also rated the strength of generalizations to the same concepts. For living kinds, the level that showed a relative advantage on these two tasks differed; the greatest increase in features listed tended to occur at the life-form level (e.g. tree), whereas the greatest increase in inductive strength tended to occur at the folk-generic level (e.g. oak). Knowledge and induction also showed different developmental trajectories. For artifact concepts, the levels at which the greatest gains in knowledge and induction occurred were more varied, and corresponded more closely across tasks. In Experiment 3, adults reported beliefs about within-category similarity for concepts at different levels of animal, plant and artifact hierarchies, and rated inductive strength as before. For living kind concepts, expectations about category coherence predicted patterns of inductions; knowledge did not. For artifact concepts, both knowledge and expectations predicted patterns of induction. Results suggest that beliefs about conceptual coherence play an important role in guiding inductive inference, that this role may be largely independent of specific knowledge of concepts, and that such beliefs are especially important in reasoning about living kinds.

The myth of induction in qualitative nursing research.

PubMed

Bergdahl, Elisabeth; Berterö, Carina M

2015-04-01

In nursing today, it remains unclear what constitutes a good foundation for qualitative scientific inquiry. There is a tendency to define qualitative research as a form of inductive inquiry; deductive practice is seldom discussed, and when it is, this usually occurs in the context of data analysis. We will look at how the terms 'induction' and 'deduction' are used in qualitative nursing science and by qualitative research theorists, and relate these uses to the traditional definitions of these terms by Popper and other philosophers of science. We will also question the assertion that qualitative research is or should be inductive. The position we defend here is that qualitative research should use deductive methods. We also see a need to understand the difference between the creative process needed to create theory and the justification of a theory. Our position is that misunderstandings regarding the philosophy of science and the role of inductive and deductive logic and science are still harming the development of nursing theory and science. The purpose of this article is to discuss and reflect upon inductive and deductive views of science as well as inductive and deductive analyses in qualitative research. We start by describing inductive and deductive methods and logic from a philosophy of science perspective, and we examine how the concepts of induction and deduction are often described and used in qualitative methods and nursing research. Finally, we attempt to provide a theoretical perspective that reconciles the misunderstandings regarding induction and deduction. Our conclusion is that openness towards deductive thinking and testing hypotheses is needed in qualitative nursing research. We must also realize that strict induction will not create theory; to generate theory, a creative leap is needed. © 2014 John Wiley & Sons Ltd.

Curriculum Evaluation in Online Education: The Case of Teacher Candidates Preparing Online for Public Personnel Selection Examination

ERIC Educational Resources Information Center

Karacaoglu, Ömer Cem

2018-01-01

The aim of the present study is to evaluate the efficiency of an online curriculum based on the views of lecturers and students enrolled in the program. The study is mainly based on survey method. In order to collect qualitative data, interviews forms developed by the researcher were used. The reliability and validity of the interview forms were…

Arab American college students' physical activity and body composition: reconciling Middle East-West differences using the socioecological model.

PubMed

Kahan, David

2011-03-01

In this study, I conducted focus group interviews with 21 Arab American college students (9 men, 12 women; 9 Muslims, 12 non-Muslims), who were selected for extreme manifestation of religiosity or acculturation, to explore their beliefs and attitudes toward socioecological (SE) factors that facilitated and hindered their individual physical activity (PA) and body composition (I also considered body image and food and eating behavior). To analyze responses, I used a combination of deductive coding, which used levels of the SE model and demographic variable groupings, and inductive coding, to search for common themes among participants within and between research questions. Results revealed that (a) the context of physical activity participation differed by gender; (b) ideal body image was conflicted and varied by gender; and (c) consumption of cultural foods diminished along with Arab social customs related to eating. Interpersonal and cultural/community levels of the SE model were identified as primary influences, with parents regulating and instilling values backed by cultural norms to preserve Arab identity, especially in women. Finally, I identified an indeterminate adjustment period, during which immigrants transitioned between physical activity purpose/form in the Middle East and the United States.

Manager Perspectives on Communication and Public ...

EPA Pesticide Factsheets

We argue that public engagement is crucial to achieving lasting ecological success in aquatic restoration efforts, and that the most effective public engagement mechanisms are what we term iterative mechanisms. Here we look to a particular social-ecological system – the restoration community in Rhode Island, U.S.A. and the rivers, wetlands, marshes, and estuaries, and their related species, that they work to protect – to better understand land managers’ perspectives on public engagement in restoration processes. Adopting an inductive approach to critical discourse analysis of interviews with 27 local, state, and federal restoration managers and the forms of public interaction they described, we identify three distinct models of public engagement in natural resources management employed by managers: unidirectional; bidirectional; and iterative. While unidirectional and bidirectional mechanisms can help managers achieve short-term ecological successes, we suggest that adopting an iterative approach can improve the quality of stakeholder and learning interactions and, subsequently, foster lasting ecological successes. We argue that managers can design deliberately for public engagement mechanisms that are best suited to projects in particular social-ecological systems in order to create restoration projects that achieve ecological, learning, and stakeholder successes. We attempt to synthesize the lessons learned from efforts at public engagement in restoratio

Professional socialization in nursing: A qualitative content analysis

PubMed Central

Zarshenas, Ladan; Sharif, Farkhondeh; Molazem, Zahra; Khayyer, Mohammad; Zare, Najaf; Ebadi, Abbas

2014-01-01

Background: Being a nurse is more than just a series of business activities and skills. In fact, it is a part of the process of socialization, which is internalization and development of professional identity. Professional socialization is necessary for involving the students in professional practices. Thus, the purpose of this qualitative research was to increase the understanding of professional socialization in nursing and explore the related factors from the perspective of registered nurses and nursing students. Materials and Methods: In this qualitative design, data were collected on 43 nurses with a variety of experiences using semi-structured interviews and focus groups in the Shiraz University of Medical Sciences in 2012. Data were analyzed through inductive content analysis. Results: The data analysis revealed two main categories: (1) sense of belonging with three sub-categories of theory-practice incongruence, educational experiences and tacit knowledge and (2) forming professional identity consisting of three sub-categories of relatedness, internal motivation and role model. Conclusions: This study demonstrates that in nursing, sense of belonging and professional identity contributes to professional socialization; it is suggested that these factors, which improve socialization in nurses, be taken into account by authorities. PMID:25183987

Nursing students' experiences with refugees with mental health problems in Jordan: A qualitative content analysis.

PubMed

Dotevall, Camilla; Winberg, Elin; Rosengren, Kristina

2018-02-01

The aim of this study was to describe Jordanian nursing students' experience of caring for refugees with mental health problems. According to refugees' experiences of crisis, a well-educated staff is needed to provide high quality of care due to mental health problems. Therefore, health professionals play an important role in creating an environment that promotes human rights regardless of ethnic origin. The study comprised eight interviews and was analysed using content analysis, a qualitative method that involves an inductive approach, to increase our understanding of nursing students' perspective and thoughts regarding caring for refugees with mental health problems. The results formed one category: to be challenged by refugees' mental health issues and three subcategories: managing refugees' mental health needs, affected by refugees' mental health, and improve mental healthcare for refugees. Language problems could be managed by using interpreters to decrease cultural clashes to facilitate equal healthcare. In addition, well-educated (theoretical knowledge) and trained (practical knowledge) nursing students have potential to fulfil refugees' care needs regardless of ethnicity or background by using nursing interventions built on communication skills and cultural competences (theory, practice) to facilitate high quality of healthcare. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Grim Reaper, Hounds of Hell, and Dr. Death: The Role of Storytelling for Palliative Care in Competing Medical Meaning Systems.

PubMed

Omilion-Hodges, Leah M; Swords, Nathan M

2017-10-01

Palliative care (PC) is a medical specialty that strives to fulfill the physical, psychosocial, emotional, practical, and spiritual needs of individuals at end of life or in tandem with curative treatment. Although exponentially rising in use and beneficial to patient well-being at end of life, the purpose of PC is often misunderstood and those providing its services frequently report resistance from organizational members. Such resistance can be attributed to tensions between traditional biomedical models of medicine that privilege curative treatment and biosocial models of medicine that holistically care for patients. Thus, this study addresses what tensions PC providers experience in their institutions and what communicative strategies they use at the interpersonal level in managing those tensions. Using structuration theory in tandem with relational dialectics theory, we inductively analyzed semistructured interviews with 24 Circle of Life award-winning PC providers. Findings indicate two dialectics experienced by PC providers in their institutions: the living-dying dialectic and the practicing-advocating dialectic. We conclude that these interpersonal dialectics emerge through interaction in competing medical meaning systems and found that storytelling was a particularly salient form of communication that participants used for management.

Living and dying with dignity: a qualitative study of the views of older people in nursing homes.

PubMed

Hall, Sue; Longhurst, Susan; Higginson, Irene

2009-07-01

most older people living in nursing homes die there. An empirically based model of dignity has been developed, which forms the basis of a brief psychotherapy to help promote dignity and reduce distress at the end of life. to explore the generalisability of the dignity model to older people in nursing homes. qualitative interviews were used to explore views on maintaining dignity of 18 residents of nursing homes. A qualitative descriptive approach was used. The analysis was both deductive (arising from the dignity model) and inductive (arising from participants' views). the main categories of the dignity model were broadly supported: illness-related concerns, social aspects of the illness experience and dignity conserving repertoire. However, subthemes relating to death were not supported and two new themes emerged. Some residents saw their symptoms and loss of function as due to old age rather than illness. Although residents did not appear to experience distress due to thoughts of impending death, they were distressed by the multiple losses they had experienced. these findings add to our understanding of the concerns of older people in care homes on maintaining dignity and suggest that dignity therapy may bolster their sense of dignity.

Costs of Physician-Hospital Integration

PubMed Central

Cho, Na-Eun

2015-01-01

Abstract Given that the enactment of the Patient Protection and Affordable Care Act of 2010 is expected to generate forces toward physician-hospital integration, this study examined an understudied, albeit important, area of costs incurred in physician-hospital integration. Such costs were analyzed through 24 semi-structured interviews with physicians and hospital administrators in a multiple-case, inductive study. Two extreme types of physician-hospital arrangements were examined: an employed model (ie, integrated salary model, a group of physicians integrated by a hospital system) and a private practice (ie, a physician or group of physicians who are independent of economic or policy control). Interviews noted that integration leads to 3 evident costs, namely, monitoring, coordination, and cooperation costs. Improving our understanding of the kinds of costs that are incurred after physician-hospital integration will help hospitals and physicians to avoid common failures after integration. PMID:26496300

Exploring the beliefs of Japanese mothers caring for a child with disabilities.

PubMed

Sato, Naho; Araki, Akiko; Ito, Ryuko; Ishigaki, Kazuko

2015-05-01

The purpose of this study was to describe the beliefs of Japanese mothers caring for a child with disabilities to advance knowledge about beliefs of Japanese families experiencing illness. A semistructured interview was conducted with eight mothers who had a child with disabilities (physical, intellectual, and/or developmental). The interview invited their reflections about "mutual thoughts of family members" and family relationships in the context of daily life of caring for a child with disabilities. Data were qualitatively analyzed inductively and deductively and compared with the Common Tentative Framework of Japanese Family Beliefs developed from previous research. The analyses highlighted new understandings of the influence of Japanese cultural and societal beliefs on the family's experience of having a child with disabilities. Clinical implications are discussed and directions for future research suggested. © The Author(s) 2015.

A cross-cultural perspective of parental influence on female adolescents' achievement beliefs and behaviors in sport and school domains.

PubMed

Bhalla, Jennifer A; Weiss, Maureen R

2010-12-01

Little is known about parental socialization processes for youth participants from different cultural backgrounds. The purpose of this study was to examine parental influence on self-perceptions, task values, and achievement behaviors among female adolescents from two cultures using Eccles' expectancy-value theory (Eccles et al., 1983). Twelve Anglo Canadian and nine East Indian female adolescents were interviewed about perceptions of parental influence on expectancy-value constructs for sport and academic domains. Inductive and deductive content analyses were performed to identify lower and higher order themes from interview responses. Similarities and differences in perceived parental influence emerged for girls of both cultural groups and in both domains. Our findings support links among expectancy-value constructs and highlight cultural variations in parental socialization of achievement cognitions and behaviors in multiple domains.

Health care among street-involved women: the perpetuation of health inequity.

PubMed

Bungay, Vicky

2013-08-01

I present the findings from a study that explored the experiences and decision making of street-involved women navigating the health care system. Data were drawn from a larger qualitative study situated in a western Canadian inner-city neighborhood that examined the health-management strategies of street-involved women with a history of crack cocaine use. Data were collected over a 17-month period and included ethnographic methods of participant observation, group interviews (n = 57), and in-depth interviews (n = 10). Inductive thematic analysis derived two major themes: power and punishment, and organization and delivery of care. The themes illustrate how women's experiences and decision making were located within a nexus of power relations that operated across women's shared social location as downtown eastsiders. Implications of the findings are discussed in relation to supporting women's efforts and improving health outcomes.

“Our Culture Is Medicine”: Perspectives of Native Healers on Posttrauma Recovery Among American Indian and Alaska Native Patients

PubMed Central

Bassett, Deborah; Tsosie, Ursula; Nannauck, Sweetwater

2012-01-01

American Indian and Alaska Native (Native) people experience more traumatic events and are at higher risk for developing posttraumatic stress disorder compared with the general population. We conducted in-depth interviews with six Native healers about their perspectives on traumatic injury and healing. We analyzed the interviews using an inductive approach to identify common themes. We categorized these themes into four categories: causes and consequences of traumatic injury, risk factors, protective factors, and barriers to care. The implications of our study include a need for improving cultural competence among health care and social services personnel working with Native trauma patients. Additional cumulative analyses of Native healers and trauma patients would contribute to a much-needed body of knowledge on improving recovery and promoting healing among Native trauma patients. PMID:22529755

Promoting personal safety of building service workers: issues and challenges.

PubMed

Chen, Shelley I; Skillen, D Lynn

2006-06-01

This exploratory, descriptive study conducted at a large western Canadian university solicited perceptions of personal safety among building service workers who perform night shift work alone. Ten semi-structured interviews were conducted at approximately 10:00 p.m. or 7:00 a.m with a convenience sample of night building service workers in private or semi-private locations on the university campus. Transcribed interview data were subjected to inductive content analysis using descriptive, interpretive, and pattern coding (Miles & Huberman, 1994). Results suggest that building service night shift workers are exposed to personal safety hazards in their physical and psychosocial work environments. In addition, culturally and linguistically appropriate delivery of safety training and education about policies and procedures is required for culturally diverse building service workers. Promotion of personal safety in this heterogeneous worker population requires due diligence, assessment, and advocacy.

Rumination relates to reduced autobiographical memory specificity in formerly depressed patients following a self-discrepancy challenge: the case of autobiographical memory specificity reactivity.

PubMed

Raes, Filip; Schoofs, Hanne; Griffith, James W; Hermans, Dirk

2012-12-01

Reduced Autobiographical Memory Specificity (rAMS) is a hypothesized vulnerability factor for depression. Rumination is thought to be one of the processes underlying rAMS, but research has failed to show an association between trait rumination and rAMS in individuals who are not currently depressed (e.g., community samples, college samples, and formerly depressed samples). The present study tested whether a challenge procedure that induces a self-discrepancy focus can elicit an association between trait rumination and rAMS in formerly depressed participants. Trait rumination was assessed via self-report. Measures of psychopathology and cognitive function, including depression, were assessed via self-report and interview. Autobiographical Memory Specificity (AMS) was evaluated before and after the induction of a self-discrepancy focus in formerly depressed participants. Results showed that trait rumination was indeed negatively correlated with AMS after, but not before the induction. Moreover, high trait ruminating participants showed a decrease in AMS following the induction. In other words, memory specificity was reactive to the induction, but no such decrease was observed in low trait ruminating individuals. This study is mostly of women. These results may not generalize well to men. Our experimental control was within-subjects, which, although powerful and economical, cannot rule out certain confounding processes including natural changes in self-discrepancy, or non-specific or unintended effects of the induction. In order to detect rAMS in formerly depressed individuals or to observe associations between rAMS and trait measures of rumination, state ruminative processing needs to be activated. Results are discussed by framing rAMS as an example of cognitive reactivity, a general type of processing that is associated with depression. Copyright © 2012 Elsevier Ltd. All rights reserved.

Initiating the Validation of CCIM Processability for Multi-phase all Ceramic (SYNROC) HLW Form: Plan for Test BFY14CCIM-C

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

Maio, Vince

This plan covers test BFY14CCIM-C which will be a first–of–its-kind demonstration for the complete non-radioactive surrogate production of multi-phase ceramic (SYNROC) High Level Waste Forms (HLW) using Cold Crucible Induction Melting (CCIM) Technology. The test will occur in the Idaho National Laboratory’s (INL) CCIM Pilot Plant and is tentatively scheduled for the week of September 15, 2014. The purpose of the test is to begin collecting qualitative data for validating the ceramic HLW form processability advantages using CCIM technology- as opposed to existing ceramic–lined Joule Heated Melters (JHM) currently producing BSG HLW forms. The major objectives of BFY14CCIM-C are tomore » complete crystalline melt initiation with a new joule-heated resistive starter ring, sustain inductive melting at temperatures between 1600 to 1700°C for two different relatively high conductive materials representative of the SYNROC ceramic formation inclusive of a HLW surrogate, complete melter tapping and pouring of molten ceramic material in to a preheated 4 inch graphite canister and a similar canister at room temperature. Other goals include assessing the performance of a new crucible specially designed to accommodate the tapping and pouring of pure crystalline forms in contrast to less recalcitrant amorphous glass, assessing the overall operational effectiveness of melt initiation using a resistive starter ring with a dedicated power source, and observing the tapped molten flow and subsequent relatively quick crystallization behavior in pans with areas identical to standard HLW disposal canisters. Surrogate waste compositions with ceramic SYNROC forming additives and their measured properties for inductive melting, testing parameters, pre-test conditions and modifications, data collection requirements, and sampling/post-demonstration analysis requirements for the produced forms are provided and defined.« less

Reversible Reasoning and the Working Backwards Problem Solving Strategy

ERIC Educational Resources Information Center

Ramful, Ajay

2015-01-01

Making sense of mathematical concepts and solving mathematical problems may demand different forms of reasoning. These could be either domain-based, such as algebraic, geometric or statistical reasoning, while others are more general such as inductive/deductive reasoning. This article aims at giving visibility to a particular form of reasoning…

Elemental speciation for chromium in chromium picolinate products

NASA Astrophysics Data System (ADS)

Ding, Hong; Olson, Lisa K.; Caruso, Joseph A.

1996-12-01

Chromium picolinate products have been examined for different forms of chromium, using chromatographic separation and inductively coupled plasma mass spectrometric detection. The brands we evaluated contained no detectable amount of elemental chromium(VI), the toxic form. Since chromium picolinate might have other chromium forms as impurities, different products may contain different forms of chromium species. Compared with ion-exchange, reversed-phase chromatography showed excellent chromium recovery based on the amount stated on the product label.

76 FR 2442 - Reports, Forms, and Record Keeping Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-13

... interviews over a period of approximately 26 months. The survey will ask questions about drinking behavior... wave of telephone interviews with residents in 3 program sites and 2 comparison sites not carrying out... will be 1,200 while sample size for the comparisons sites will be 500, totaling 23,000 interviews...

8 CFR 1235.3 - Inadmissible aliens and expedited removal.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the alien's response to the questions contained on Form I-867B, and have the alien read (or have read... Credible Fear Interview, describing: (A) The purpose of the referral and description of the credible fear interview process; (B) The right to consult with other persons prior to the interview and any review thereof...

78 FR 17409 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... through a web-based survey and telephone interview (OMB 0920-0650, exp. 6/30/2013). The web-based survey... separately from their core research. A structured telephone interview with a key PRC informant obtains... the annual interview. Changes to be implemented include (1) changing the platform of the web-based...

8 CFR 1235.3 - Inadmissible aliens and expedited removal.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the alien's response to the questions contained on Form I-867B, and have the alien read (or have read... Credible Fear Interview, describing: (A) The purpose of the referral and description of the credible fear interview process; (B) The right to consult with other persons prior to the interview and any review thereof...

Retaining Participants in Outpatient and Community-Based Health Studies: Researchers and Participants in Their Own Words.

PubMed

Odierna, Donna H; Bero, Lisa A

Loss to follow-up can introduce bias into research, making it difficult to develop inclusive evidence-based health policies and practice guidelines. We aimed to deepen understanding of reasons why participants leave or remain in longitudinal health studies. We interviewed 59 researchers and current and former research participants in six focus groups ( n = 55) or interviews ( n = 4) at three study centers in a large academic research institution. We used minimally structured interview guides and inductive thematic analysis to explore participant-level, study-level, and contextual participation barriers and facilitators. Four main themes emerged: transportation, incentives and motivation, caregiver concerns, and the social and physical environment. Themes shared crosscutting issues involving funding, flexibility, and relationships between researchers and research participants. Study-level and contextual factors appear to interact with participant characteristics, particularly socioeconomic status and disease severity to affect participant retention. Participants' characteristics do not seem to be the main cause of study dropout. Researchers and funders might be able to address contextual and study factors in ways that reduce barriers to participation.

Are children as relatives our responsibility? - How nurses perceive their role in caring for children as relatives of seriously ill patients.

PubMed

Golsäter, Marie; Henricson, Maria; Enskär, Karin; Knutsson, Susanne

2016-12-01

The purpose of this study was to elucidate how nurses perceive their role in caring for children as relatives to a parent with a serious physical illness. A qualitative explorative design with focus group interviews was used. In total, 22 nurses working at one neurological, one haematological and two oncological wards were interviewed. The transcripts from the interviews were analysed in steps in accordance with inductive qualitative content analysis. This study revealed six variations in how nurses perceived their role in the encounter with child relatives, ranging from being convinced that it is not their responsibility to being aware of the children's situation and working systematically to support them. Nurses should consider whether their patients have children who might be affected by their parent's illness. The nurses' self-confidence when meeting these children must be increased by education in order to strengthen their professional role. Furthermore, guidelines on how to encounter child relatives are required. Copyright © 2016 Elsevier Ltd. All rights reserved.

“Any Movement at All Is Exercise”: A Focused Ethnography of Rural Community-Dwelling Older Adults' Perceptions and Experiences of Exercise as Self-Care

PubMed Central

Connelly, Denise M.

2013-01-01

ABSTRACT Purpose: To understand rural community-dwelling older adult participants' shared values, beliefs, and behaviours related to exercise as self-care. Methods: We conducted a constructivist-focused ethnography involving semi-structured interviews and participant observation with 17 individuals 65 years and older. Interviews were transcribed and inductively coded to develop themes related to exercise, self-care, and exercise as self-care. Field notes were triangulated with follow-up interviews and dialogue between authors to enhance interpretation. Results: Participants described exercise broadly as movement and not as a central self-care behaviour. However, awareness of the importance and health-related benefits of exercise increased after a significant personal health-related event. Participants preferred exercise that was enjoyable and previously experienced. Conclusions: Prescribing exercise for older adults may be particularly effective if the focus is on enjoyable and previously experienced physical activity and if it incorporates interpretation of exercise guidelines and training principles in relation to chronic conditions and potential health benefits. PMID:24396160

Understanding hospital meal experiences by means of participant-driven-photo-elicitation.

PubMed

Justesen, Lise; Mikkelsen, Bent E; Gyimóthy, Szilvia

2014-04-01

A patients' hospital meal experiences can be complex and often difficult to capture using traditional methods. This study investigated patients' hospital meal experiences using participant-driven-photo-elicitation (PDPE). PDPE invites respondents to photograph their daily lives and combines this with interviews, which can provide deeper insight into multisensory experiences beyond verbal or written discourse. The sample consisted of eight hospitalised patients. Patients completed a photo-essay of their hospital meal experience during a single day at a Danish hospital and afterwards participated in an open-ended interview. Two inductive analytical approaches were selected to assess the patients' reflections on their hospital meal experiences. First, the interview transcripts were analysed using the Semiotic Analysis approach using qualitative data analysis software NVivo 9. Second, the 91 produced photographs and the participants' engagement with the photographs were analysed by means of a Reflexive Content Analysis. The study found that PDPE is a research method that can be used for expanding the conceptualisation of hospital meal experiences, revealing the significance of the meal context, materiality and memories beyond food per se. Copyright © 2013 Elsevier Ltd. All rights reserved.

Parents' experiences and the effect on the family two years after their child was admitted to a PICU-An interview study.

PubMed

Terp, Karina; Sjöström-Strand, Annica

2017-12-01

For parents, having a child admitted to a paediatric intensive care unit (PICU) is a very stressful experience filled with anxiety. Parents are often scared and traumatised. This stress can lead to PTSD. The aim was to describe parents' experiences and the effect on the family two years after their child was admitted to a paediatric intensive care unit. Ten parents were interviewed according to a semi-structured interview guide. An inductive approach was applied for the study and qualitative content analysis was used to analyse the data. The parents carried vivid memories and they were still strongly affected by the experience of having their child admitted to a paediatric intensive care unit. They could clearly recall the environment, feelings that affected them and how they felt powerless. The relationship between the parents had been strengthened. Parents, siblings and the ill child could all show symptoms of anxiety, stress and sleeping disorders. The parents valued life differently. Copyright © 2017 Elsevier Ltd. All rights reserved.

Approximate analytical solution for induction heating of solid cylinders

DOE PAGES

Jankowski, Todd Andrew; Pawley, Norma Helen; Gonzales, Lindsey Michal; ...

2015-10-20

An approximate solution to the mathematical model for induction heating of a solid cylinder in a cylindrical induction coil is presented here. The coupled multiphysics model includes equations describing the electromagnetic field in the heated object, a heat transfer simulation to determine temperature of the heated object, and an AC circuit simulation of the induction heating power supply. A multiple-scale perturbation method is used to solve the multiphysics model. The approximate analytical solution yields simple closed-form expressions for the electromagnetic field and heat generation rate in the solid cylinder, for the equivalent impedance of the associated tank circuit, and formore » the frequency response of a variable frequency power supply driving the tank circuit. The solution developed here is validated by comparing predicted power supply frequency to both experimental measurements and calculated values from finite element analysis for heating of graphite cylinders in an induction furnace. The simple expressions from the analytical solution clearly show the functional dependence of the power supply frequency on the material properties of the load and the geometrical characteristics of the furnace installation. In conclusion, the expressions developed here provide physical insight into observations made during load signature analysis of induction heating.« less

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

NASA Astrophysics Data System (ADS)

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.

Growth of vertically aligned carbon nanofibers by low-pressure inductively coupled plasma-enhanced chemical vapor deposition

NASA Astrophysics Data System (ADS)

Caughman, J. B. O.; Baylor, L. R.; Guillorn, M. A.; Merkulov, V. I.; Lowndes, D. H.; Allard, L. F.

2003-08-01

Vertically aligned carbon nanofibers (VACNFs) have been grown using a low-pressure, plasma-enhanced, chemical vapor deposition process. The nanofibers are grown from a nickel catalyst that can be patterned to form arrays of individual, isolated VACNFs. The fibers are grown at pressures below 100 mTorr, using an inductively coupled plasma source with a radio-frequency bias on the sample substrate to allow for independent control of the ion energies. Plasma conditions are related to growth results by comparing optical emission from the plasma to the physical structure of the nanofibers. We find that the ratio of etching species in the plasma to depositing species is critical to the final shape of the carbon structures that are formed.

A pulse-forming network for particle path visualization. [at Ames Aeromechanics Water Tunnel Facility

NASA Technical Reports Server (NTRS)

Mcalister, K. W.

1981-01-01

A procedure is described for visualizing nonsteady fluid flow patterns over a wide velocity range using discrete nonluminous particles. The paramount element responsible for this capability is a pulse-forming network with variable inductance that is used to modulate the discharge of a fixed amount of electrical energy through a xenon flashtube. The selectable duration of the resultant light emission functions as a variable shutter so that particle path images of constant length can be recorded. The particles employed as flow markers are hydrogen bubbles that are generated by electrolysis in a water tunnel. Data are presented which document the characteristics of the electrical circuit and establish the relation of particle velocity to both section inductance and film exposure.

DELAYED HYPERSENSITIVITY

PubMed Central

Uhr, Jonathan W.; Salvin, S. B.; Pappenheimer, A. M.

1957-01-01

A general method for induction of the delayed hypersensitive state directed against single protein antigens is described. The method consists of intradermal injection of minute amounts of washed immune precipitates containing the antigen in question. Provided the specific precipitates are formed in the region of antibody excess, maximal sensitivity develops at least 2 to 3 weeks before detectable circulating antibody is formed in guinea pigs against the sensitizing antigen. Neither adjuvant nor killed acid-fast bacteria are required for induction of the delayed hypersensitive state although the degree of sensitization is considerably increased when the sensitizing material is incorporated in Freund's complete adjuvant. Characteristics of the "delayed" as opposed to the "immediate" hypersensitive states in the guinea pig are described and implications of the findings are discussed. PMID:13385403

Rapid sequence induction has no use in pediatric anesthesia.

PubMed

Engelhardt, Thomas

2015-01-01

(Classic) rapid sequence induction and intubation (RSII) has been considered fundamental to the provision of safe anesthesia. This technique consists of a combination of drugs and techniques and is intended to prevent pulmonary aspiration of gastric content with catastrophic outcomes to the patient. This review investigates aspects of this technique and highlights dangers and frauds if this technique is transferred directly into pediatric anesthesia practice. The author recommends a controlled anesthesia induction by trained pediatric anesthesiologist with suitable equipment for the children considered at risk of pulmonary aspiration. RSSI is a dangerous technique if adopted without modification into pediatric anesthesia and has in its 'classic' form no use. © 2014 John Wiley & Sons Ltd.

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

PubMed

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.

G-Quadruplex Induction by the Hairpin Pyrrole-Imidazole Polyamide Dimer.

PubMed

Obata, Shunsuke; Asamitsu, Sefan; Hashiya, Kaori; Bando, Toshikazu; Sugiyama, Hiroshi

2018-02-06

The G-quadruplex (G4) is one type of higher-order structure of nucleic acids and is thought to play important roles in various biological events such as regulation of transcription and inhibition of DNA replication. Pyrrole-imidazole polyamides (PIPs) are programmable small molecules that can sequence-specifically bind with high affinity to the minor groove of double-stranded DNA (dsDNA). Herein, we designed head-to-head hairpin PIP dimers and their target dsDNA in a model G4-forming sequence. Using an electrophoresis mobility shift assay and transcription arrest assay, we found that PIP dimers could induce the structural change to G4 DNA from dsDNA through the recognition by one PIP dimer molecule of two duplex-binding sites flanking both ends of the G4-forming sequence. This induction ability was dependent on linker length. This is the first study to induce G4 formation using PIPs, which are known to be dsDNA binders. The results reported here suggest that selective G4 induction in native sequences may be achieved with PIP dimers by applying the same design strategy.

Photoirradiation of Retinyl Palmitate in Ethanol with Ultraviolet Light - Formation of Photodecomposition Products, Reactive Oxygen Species, and Lipid Peroxides

PubMed Central

Xia, Qingsu; Yin, Jun J.; Wamer, Wayne G.; Cherng, Shu-Hui; Boudreau, Mary D.; Howard, Paul C.; Yu, Hongtao; Fu, Peter P.

2006-01-01

We have previously reported that photoirradiation of retinyl palmitate (RP), a storage and ester form of vitamin A (retinol), with UVA light resulted in the formation of photodecomposition products, generation of reactive oxygen species, and induction of lipid peroxidation. In this paper, we report our results following the photoirradiation of RP in ethanol by an UV lamp with approximately equal UVA and UVB light. The photodecomposition products were separated by reversed-phase HPLC and characterized spectroscopically by comparison with authentic standards. The identified products include: 4-keto-RP, 11-ethoxy-12-hydroxy-RP, 13-ethoxy-14-hydroxy-RP, anhydroretinol (AR), and trans- and cis-15-ethoxy-AR. Photoirradiation of RP in the presence of a lipid, methyl linoleate, resulted in induction of lipid peroxidation. Lipid peroxidation was inhibited when sodium azide was present during photoirradiation which suggests free radicals were formed. Our results demonstrate that, similar to irradiation with UVA light, RP can act as a photosensitizer leading to free radical formation and induction of lipid peroxidation following irradiation with UVB light. PMID:16823091

Review of admission of MBBS students at KMC.

PubMed

Dixit, H; Maharjan, S

2003-01-01

This is an account regarding the intake of the 7th batch of MBBS students at Kathmandu Medical College (KMC) for the academic session 2003-2004. A total of 257 admission forms had been issued to Nepali students. Of these, 252 admission forms were filled up and were submitted to KMC together with the completed questionnaire by the Nepali students. Seven students (approximately 2.7%) did not attend interview. After the interview, out of the 245 interviewed students, the names of only 50 were brought out in the 1st list for admission. The paper presents the system for admission of MBBS students and has made recommendations for future action.

Weight stigma in physiotherapy practice: Patient perceptions of interactions with physiotherapists.

PubMed

Setchell, Jenny; Watson, Bernadette; Jones, Liz; Gard, Michael

2015-12-01

Weight management is increasingly considered part of physiotherapists' scope of practice in order to improve patient outcomes by, for example, reducing load on joints, or improving chronic pain. However, interactions with patients involving weight may result in patient perceptions of negative judgement from health professionals, which can result in poorer health outcomes. How physiotherapist/patient interactions involving weight are perceived by patients has not yet been investigated. To explore patients' perceptions of interactions with physiotherapists that involved weight, and investigate how these perceptions may inform physiotherapy practice. Face-to-face interviews with physiotherapy patients, with follow up interviews conducted by telephone. Data were analysed thematically. First interviews were held in a physiotherapy practice with follow up interviews conducted two weeks later. Interviews were audio recorded, transcribed and analysed using an inductive thematic method established by Braun and Clarke. Thirty interviews with 15 patients were analysed. Four main themes relevant to weight were identified: 1) perceptions of being 'in physiotherapy' including pre-conceptions, the physical environment, and exposing the body, 2) emphasis placed on weight in physiotherapy interactions, 3) communication styles, and 4) judgement perception. Some patients perceived negative weight judgements from elements of physiotherapy interactions and environments. Physiotherapists need to be aware of this perception because it may result in poorer patient outcomes and patients avoiding physiotherapy appointments. The results suggest strategies to counteract weight stigma include: adjusting the physical environment of the clinic, portraying an understanding of complex determinants of weight, and employing collaborative, non-judgemental communication styles. Copyright © 2015 Elsevier Ltd. All rights reserved.

Perspectives of policy and political decision makers on access to formal dementia care: expert interviews in eight European countries.

PubMed

Broda, Anja; Bieber, Anja; Meyer, Gabriele; Hopper, Louise; Joyce, Rachael; Irving, Kate; Zanetti, Orazio; Portolani, Elisa; Kerpershoek, Liselot; Verhey, Frans; Vugt, Marjolein de; Wolfs, Claire; Eriksen, Siren; Røsvik, Janne; Marques, Maria J; Gonçalves-Pereira, Manuel; Sjölund, Britt-Marie; Woods, Bob; Jelley, Hannah; Orrell, Martin; Stephan, Astrid

2017-08-03

As part of the ActifCare (ACcess to Timely Formal Care) project, we conducted expert interviews in eight European countries with policy and political decision makers, or representatives of relevant institutions, to determine their perspectives on access to formal care for people with dementia and their carers. Each ActifCare country (Germany, Ireland, Italy, The Netherlands, Norway, Portugal, Sweden, United Kingdom) conducted semi-structured interviews with 4-7 experts (total N = 38). The interview guide addressed the topics "Complexity and Continuity of Care", "Formal Services", and "Public Awareness". Country-specific analysis of interview transcripts used an inductive qualitative content analysis. Cross-national synthesis focused on similarities in themes across the ActifCare countries. The analysis revealed ten common themes and two additional sub-themes across countries. Among others, the experts highlighted the need for a coordinating role and the necessity of information to address issues of complexity and continuity of care, demanded person-centred, tailored, and multidisciplinary formal services, and referred to education, mass media and campaigns as means to raise public awareness. Policy and political decision makers appear well acquainted with current discussions among both researchers and practitioners of possible approaches to improve access to dementia care. Experts described pragmatic, realistic strategies to influence dementia care. Suggested innovations concerned how to achieve improved dementia care, rather than transforming the nature of the services provided. Knowledge gained in these expert interviews may be useful to national decision makers when they consider reshaping the organisation of dementia care, and may thus help to develop best-practice strategies and recommendations.

Protein Kinase M[Zeta] Is Essential for the Induction and Maintenance of Dopamine-Induced Long-Term Potentiation in Apical CA1 Dendrites

ERIC Educational Resources Information Center

Navakkode, Sheeja; Sajikumar, Sreedharan; Sacktor, Todd Charlton; Frey, Julietta U.

2010-01-01

Dopaminergic D1/D5-receptor-mediated processes are important for certain forms of memory as well as for a cellular model of memory, hippocampal long-term potentiation (LTP) in the CA1 region of the hippocampus. D1/D5-receptor function is required for the induction of the protein synthesis-dependent maintenance of CA1-LTP (L-LTP) through activation…

[Impact of TDZ and NAA on adventitious bud induction and cluster bud multiplication in Tulipa edulis].

PubMed

Zhu, Li-Fang; Xu, Chao; Zhu, Zai-Biao; Yang, He-Tong; Guo, Qiao-Sheng; Xu, Hong-jian; Ma, Hong-Jian; Zhao, Gui-Hua

2014-08-01

To explore the method of explants directly induced bud and establish the tissue culture system of mutiple shoot by means of direct organogenesis, core bud and daughter bulbs (the top of bud stem expanded to form daughter bulb) of T. edulis were used as explants and treated with thidiazuron (TDZ) and 1-naphthlcetic acid (NAA). The results showed that the optimal medium for bud inducted form core bud and daughter bulb were MS + TDZ 2.0 mg x L(-1) + NAA 4.0 mg x L(-1) and MS +TDZ 2.0 mg x L(-1) + NAA 2.0 mg x L(-1) respectively, both of them had a bud induction rate of 72.92%, 79.22%. The optimal medium for cluster buds multiplication was MS + TDZ 0.2 mg x L(-1) + NAA 0.2 mg x L(-1), and proliferation coefficient was 2.23. After proliferation, cluster buds rooting occurred on MS medium with IBA 1.0 mg x L(-1) and the rooting rate was 52.6%, three to five seedlings in each plant. Using core bud and daughter bulb of T. edulis, the optimum medium for adventitious bud directly inducted from daughter bulb, core bud and cluster bud multiplication were screened out and the tissue culture system of multiple shoot by means of direct organogenesis was established.

Silencing of DNase Colicin E8 Gene Expression by a Complex Nucleoprotein Assembly Ensures Timely Colicin Induction.

PubMed

Kamenšek, Simona; Browning, Douglas F; Podlesek, Zdravko; Busby, Stephen J W; Žgur-Bertok, Darja; Butala, Matej

2015-06-01

Colicins are plasmid-encoded narrow spectrum antibiotics that are synthesized by strains of Escherichia coli and govern intraspecies competition. In a previous report, we demonstrated that the global transcriptional factor IscR, co dependently with the master regulator of the DNA damage response, LexA, delays induction of the pore forming colicin genes after SOS induction. Here we show that IscR is not involved in the regulation of nuclease colicins, but that the AsnC protein is. We report that AsnC, in concert with LexA, is the key controller of the temporal induction of the DNA degrading colicin E8 gene (cea8), after DNA damage. We demonstrate that a large AsnC nucleosome-like structure, in conjunction with two LexA molecules, prevent cea8 transcription initiation and that AsnC binding activity is directly modulated by L asparagine. We show that L-asparagine is an environmental factor that has a marked impact on cea8 promoter regulation. Our results show that AsnC also modulates the expression of several other DNase and RNase colicin genes but does not substantially affect pore-forming colicin K gene expression. We propose that selection pressure has "chosen" highly conserved regulators to control colicin expression in E. coli strains, enabling similar colicin gene silencing among bacteria upon exchange of colicinogenic plasmids.

Increased expression and processing of caspase-12 after traumatic brain injury in rats.

PubMed

Larner, Stephen F; Hayes, Ronald L; McKinsey, Deborah M; Pike, Brian R; Wang, Kevin K W

2004-01-01

Traumatic brain injury (TBI) disrupts tissue homeostasis resulting in pathological apoptotic activation. Recently, caspase-12 was reported to be induced and activated by the unfolded protein response following excess endoplasmic reticulum (ER) stress. This study examined rat caspase-12 expression using the controlled cortical impact TBI model. Immunoblots of fractionalized cell lysates found elevated caspase-12 proform (approximately 60 kDa) and processed form (approximately 12 kDa), with peak induction observed within 24 h post-injury in the cortex (418% and 503%, respectively). Hippocampus caspase-12 proform induction peaked at 24 h post-injury (641%), while processed form induction peaked at 6 h (620%). Semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) analysis confirmed elevated caspase-12 mRNA levels after TBI. Injury severity (1.0, 1.2 or 1.6 mm compression) was associated with increased caspase-12 mRNA expression, peaking at 5 days in the cortex (657%, 651% and 1259%, respectively) and 6 h in the hippocampus (435%, 451% and 460%, respectively). Immunohistochemical analysis revealed caspase-12 induction in neurons in both the cortex and hippocampus as well as in astrocytes at the contusion site. This is the first report of increased expression of caspase-12 following TBI. Our results suggest that the caspase-12-mediated ER apoptotic pathway may play a role in rat TBI pathology independent of the receptor- or mitochondria-mediated apoptotic pathways.

Physical demands, injuries, and conditioning practices of stock car drivers.

PubMed

Ebben, William P; Suchomel, Timothy J

2012-05-01

The purpose of this study was to assess the physical demands, injuries, and conditioning practices of stock car drivers. Forty stock car drivers from 27 states in the United States participated in the interviews for 43.9 ± 13.9 minutes. The interviews examined background information, the physical demands of racing, injuries associated with racing, and the athletic and fitness background and practices of the subjects. Numerical data were analyzed using Pearson's correlation coefficients. Responses to open-ended questions were analyzed using inductive content analysis. Results revealed significant correlation between track points standings and the length of the resistance training sessions (R = -0.71, p = 0.002) and subject self-assessment of their fitness (R = -0.53, p = 0.045). Results also revealed that "upper-body strength" was identified as the most important physical demand. Extreme fatigue was the most common feeling after a demanding race. Subjects reported that shoulder fatigue was the most common form of muscle soreness experienced after a race. Back and torso injuries were the most common injury, although head injuries most frequently required medical attention. The subjects' biggest fear was fire, followed closely by head and neck injury. The bench press and running were the most commonly performed resistance training and cardiovascular exercises, respectively. Subjects reported that their highest motivation for training was to improve their racing performance. Many subjects had athletic backgrounds with football identified as the sport they had most commonly participated in. This study provides additional detailed information. Results of this study can assist strength and conditioning professionals in the development of strength and conditioning programs for performance enhancement and injury prevention that are specific to the needs of this population of athletes.

The influence of diabetes distress on digital interventions for diabetes management in vulnerable people with type 2 diabetes: A qualitative study of patient perspectives.

PubMed

Mathiesen, Anne Sophie; Thomsen, Thordis; Jensen, Tonny; Schiøtz, Charlotte; Langberg, Henning; Egerod, Ingrid

2017-09-01

Digital interventions for improving diabetes management in Type 2 diabetes mellitus (T2DM) are used universally. Digital interventions are defined as any intervention accessed and taking input from people with T2DM in the form of a web-based or mobile phone-based app to improve diabetes self-management. However, the current confidence in digital interventions threatens to augment social inequalities in health, also known as the "digital divide". To counteract dissemination of the digital divide, we aimed to assess the potential of a tailored digital intervention for improving diabetes management in vulnerable people with T2DM. A qualitative design using semi-structured in-depth interviews to explore the perspectives of 12 vulnerable people with T2DM. Interviews were analyzed using inductive content analysis. Vulnerability was defined by the presence of one or more comorbidities, one or more lifestyle risk factors, poor diabetes management, low educational level and low health literacy. The main themes identified were: "Dealing with diabetes distress" characterized by psychological avoidance mechanisms; "Suffering informational confusion" dealing with inconsistent information; "Experiencing digital alienation" dealing with loss of freedom when technology invades the private sphere; and "Missing the human touch" preferring human interaction over digital contact. Vulnerable people with T2DM are unprepared for digital interventions for disease management. Experiencing diabetes distress may be an intermediate mechanism leading to nonadherence to digital interventions and the preference for human interaction in vulnerable people with T2DM. Future interventions could include a designated caregiver and an allocated buddy to provide support and assist uptake of digital interventions for diabetes management.

Primary care quality and safety systems in the English National Health Service: a case study of a new type of primary care provider.

PubMed

Baker, Richard; Willars, Janet; McNicol, Sarah; Dixon-Woods, Mary; McKee, Lorna

2014-01-01

Although the predominant model of general practice in the UK National Health Service (NHS) remains the small partnership owned and run by general practitioners (GPs), new types of provider are emerging. We sought to characterize the quality and safety systems and processes used in one large, privately owned company providing primary care through a chain of over 50 general practices in England. Senior staff with responsibility for policy on quality and safety were interviewed. We also undertook ethnographic observation in non-clinical areas and interviews with staff in three practices. A small senior executive team set policy and strategy on quality and safety, including a systematic incident reporting and investigation system and processes for disseminating learning with a strong emphasis on customer focus. Standardization of systems was possible because of the large number of practices. Policies appeared generally well implemented at practice level. However, there was some evidence of high staff turnover, particularly of GPs. This caused problems for continuity of care and challenges in inducting new GPs in the company's systems and procedures. A model of primary care delivery based on a corporate chain may be useful in standardizing policies and procedures, facilitating implementation of systems, and relieving clinical staff of administrative duties. However, the model also poses some risks, including those relating to stability. Provider forms that retain the long term, personal commitment of staff to their practices, such as federations or networks, should also be investigated; they may offer the benefits of a corporate chain combined with the greater continuity and stability of the more traditional general practice.

Educational strategies and challenges in peritoneal dialysis: a qualitative study of renal nurses' experiences.

PubMed

Bergjan, Manuela; Schaepe, Christiane

2016-06-01

The aim of the study was to explore renal nurses' experiences, strategies and challenges with regard to the patient education process in peritoneal dialysis. Patient education in peritoneal dialysis is essential to developing a successful home-based peritoneal dialysis program. In this area research is scarce and there is a particular lack of focus on the perspective of the renal nurse. Qualitative design formed by thematic qualitative text analysis. Five group interviews (n = 20) were used to explore the challenges peritoneal dialysis nurses face and the training strategies they use. The interviews were analyzed with thematic qualitative content analysis using deductive and inductive subcategory application. The findings revealed the education barriers perceived by nurses that patients may face. They also showed that using assessment tools is important in peritoneal dialysis patient education, as is developing strategies to promote patient self-management. There is a need for a deeper understanding of affective learning objectives, and existing teaching activities and materials should be revised to incorporate the patient's perspective. Patients usually begin having questions about peritoneal dialysis when they return home and are described as feeling overwhelmed. Adapting existing conditions is considered a major challenge for patients and nurses. The results provided useful insights into the best approaches to educating peritoneal dialysis patients and served to raise awareness of challenges experienced by renal nurses. Findings underline the need for nosogogy - an approach of teaching adults (andragogy) with a chronic disease. Flexibility and cooperation are competencies that renal nurses must possess. Still psychomotor skills dominate peritoneal dialysis patient training, there is a need of both a deeper understanding of affective learning objectives and the accurate use of (self-)assessment tools, particularly for health literacy. © 2016 John Wiley & Sons Ltd.

Perceptions of Workplace Bullying Among Athletic Trainers in the Collegiate Setting

PubMed Central

Weuve, Celest; Pitney, William A.; Martin, Malissa; Mazerolle, Stephanie M.

2014-01-01

Context: Bullying has received a vast amount of attention in the recent past. One form of bullying, workplace bullying (WPB), has been a substantial concern explored in many health professions that can negatively influence a health care provider's role in an organization. To date, however, WPB has not been investigated in athletic training contexts. Objective: To examine the perceptions of certified athletic trainers who experienced or witnessed WPB during employment in the collegiate setting. Design: Qualitative study. Setting: College or university. Patients or Other Participants: Fifteen athletic trainers (7 women, 8 men) with an average age of 42 ± 12 years. Data Collection and Analysis: Data were collected via semistructured, in-depth phone interviews or asynchronous online interviews. Data were analyzed using an inductive content analysis. Trustworthiness was established with member checks and peer debriefing. Results: Four themes emerged from the analysis: (1) antecedents of WPB, (2) consequences of WPB, (3) coping with WPB, and (4) lack of workplace environment training. The antecedents of WPB involved the bully's personality and perceptions of the athletic training profession as well as environmental factors including the pressure to win and a lack of administrative support. The consequences of WPB included increased stress, feelings of inadequacy, and increased distrust. Individuals coped with WPB by relying on emotional resilience and avoidance. A final theme, lack of workplace environment training, revealed that little attention was given to interpersonal issues and WPB in the workplace. Conclusions: Workplace bullying incidents occur when administrators tolerate bullying behaviors from controlling and manipulative individuals who lack respect for the athletic training professional. Several negative outcomes result from bullying interactions, including stress and anxiety; WPB is dealt with by learning to be more emotionally resilient and avoiding confrontations. Workplace training is needed to prepare athletic trainers for such negative experiences. PMID:25098658

Cancer patients' experiences with nature: Normalizing dichotomous realities.

PubMed

Blaschke, Sarah; O'Callaghan, Clare C; Schofield, Penelope; Salander, Pär

2017-01-01

To explore cancer patients' subjective experiences with nature in order to examine the relevance of nature-based care opportunities in cancer care contexts. The rationale was to describe the underlying mechanisms of this interaction and produce translatable knowledge. Qualitative research design informed by grounded theory. Sampling was initially convenience and then theoretical. Competent adults with any cancer diagnosis were eligible to participate in a semi-structured interview exploring views about the role of nature in their lives. Audio-recorded and transcribed interviews were analyzed using inductive, cyclic, and constant comparative analysis. Twenty cancer patients (9 female) reported detailed description about their experiences with nature from which a typology of five common nature interactions emerged. A theory model was generated constituting a core category and two inter-related themes explaining a normalization process in which patients negotiate their shifting realities (Core Category). Nature functioned as a support structure and nurtured patients' inner and outer capacities to respond and connect more effectively (Theme A). Once enabled and comforted, patients could engage survival and reconstructive maneuvers and explore the consequences of cancer (Theme B). A dynamic relationship was evident between moving away while, simultaneously, advancing towards the cancer reality in order to accept a shifting normality. From a place of comfort and safety, patients felt supported to deal differently and more creatively with the threat and demands of cancer diagnosis, treatment and outlook. New understanding about nature's role in cancer patients' lives calls attention to recognizing additional forms of psychosocial care that encourage patients' own coping and creative processes to deal with their strain and, in some cases, reconstruct everyday lives. Further research is required to determine how nature opportunities can be feasibly delivered in the cancer care setting. Copyright © 2016 Elsevier Ltd. All rights reserved.

Conceptualizing movement by expert Bobath instructors in neurological rehabilitation.

PubMed

Vaughan-Graham, Julie; Patterson, Kara; Zabjek, Karl; Cott, Cheryl A

2017-12-01

Movement, a core aspect of physiotherapy practice, and integral to the clinical reasoning process has undergone limited theoretical development. Instead, research has focused on intervention effectiveness embedded within the positivist paradigm. The purpose of this study was to explore how expert neurorehabilitation therapists conceptualize movement as part of their clinical reasoning. A qualitative interpretive descriptive approach consisting of stimulated recall using video-recorded treatment sessions and in-depth interviews was used. Theoretical sampling was used to recruit members of the International Bobath Instructors Training Association (IBITA) who are recognized experts in neurorehabilitation. Interview transcripts were transcribed verbatim. Data analysis was progressive, iterative, and inductive. Twenty-two IBITA instructors from 7 different countries volunteered to participate. They ranged in clinical experience from 12 to 40 years and instructor experience from 1 to 35 years. The conceptualization of movement by the IBITA instructors involves the following elements: (1) movement comprises the whole person and the whole body, not just individual body segments; (2) active alignment of body segments is integral to movement performance; and (3) efficient movement requires the relative integration of postural control/stability and selective movement/mobility. The IBITA instructors conceptualize movement from a person-centred perspective. The integration of postural control and selective movement, with alignment and variability as key components, forms the foundation of their understanding of movement. Further investigation into the role of postural control in movement recovery post central nervous system lesion is required. Likewise, the dimensions of movement critical to the conceptualization of movement are not well understood from the perspective of the physiotherapist or persons with neurological impairments. © 2017 John Wiley & Sons, Ltd.

Perceptions of workplace bullying among athletic trainers in the collegiate setting.

PubMed

Weuve, Celest; Pitney, William A; Martin, Malissa; Mazerolle, Stephanie M

2014-01-01

Bullying has received a vast amount of attention in the recent past. One form of bullying, workplace bullying (WPB), has been a substantial concern explored in many health professions that can negatively influence a health care provider's role in an organization. To date, however, WPB has not been investigated in athletic training contexts. To examine the perceptions of certified athletic trainers who experienced or witnessed WPB during employment in the collegiate setting. Qualitative study. College or university. Fifteen athletic trainers (7 women, 8 men) with an average age of 42 ± 12 years. Data were collected via semistructured, in-depth phone interviews or asynchronous online interviews. Data were analyzed using an inductive content analysis. Trustworthiness was established with member checks and peer debriefing. Four themes emerged from the analysis: (1) antecedents of WPB, (2) consequences of WPB, (3) coping with WPB, and (4) lack of workplace environment training. The antecedents of WPB involved the bully's personality and perceptions of the athletic training profession as well as environmental factors including the pressure to win and a lack of administrative support. The consequences of WPB included increased stress, feelings of inadequacy, and increased distrust. Individuals coped with WPB by relying on emotional resilience and avoidance. A final theme, lack of workplace environment training, revealed that little attention was given to interpersonal issues and WPB in the workplace. Workplace bullying incidents occur when administrators tolerate bullying behaviors from controlling and manipulative individuals who lack respect for the athletic training professional. Several negative outcomes result from bullying interactions, including stress and anxiety; WPB is dealt with by learning to be more emotionally resilient and avoiding confrontations. Workplace training is needed to prepare athletic trainers for such negative experiences.

Barriers to education of overseas doctors in paediatrics: a qualitative study in South Yorkshire.

PubMed

Mahajan, J; Stark, P

2007-03-01

To explore the factors that may influence the progress of doctors who come from the Indian subcontinent to train in paediatrics in the UK. Overseas doctors training in paediatrics in Rotherham, Sheffield and Doncaster participated in the study. Focus groups were used to collect data; two focus groups, each with 4-5 participants, were conducted at 6-week intervals. Semistructured, one-to-one interviews were conducted to add more understanding and depth to issues highlighted in the focus groups. The focus groups and interviews were audiotaped; the tapes were transcribed and data were analysed using the Grounded Theory; open codes were formed and concepts identified using microanalysis, and initial theories were built. Lack of information about the National Health Service (NHS)/Royal Colleges, inappropriate communication skills, difficulties in team working, difficulties in preparing for Royal College examinations, visa and job hunting, and social and cultural isolation were identified as major barriers. Problems arose not only from difficulties with language but also from use of local and colloquial words, different accents and difficulty in communicating sensitive issues. Lack of understanding of role in teams and difficulties in working in multiprofessional setting all contributed to the problems. Cultural differences inside and outside the workplace, and social isolation were also highlighted. Induction programmes, mentoring, awareness of the issues within the teams, and courses in communication specifically directed at overseas doctors were identified as means to overcome these barriers. Several intercultural factors were identified that could act as barriers to the progress of overseas doctors training in paediatrics in the UK. Increased awareness of these factors within the teams would be the first step in resolving some of the issues.

77 FR 62592 - Agency Information Collection Activities: Proposed Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-15

... application process, we conduct a personal interview, either face-to- face or via telephone, and document the interview using Form SSA-7165. The respondents are applicants for Social Security benefits, whose...

Spatiotemporal analysis of brightness induction

PubMed Central

McCourt, Mark E.

2011-01-01

Brightness induction refers to a class of visual illusions in which the perceived intensity of a region of space is influenced by the luminance of surrounding regions. These illusions are significant because they provide insight into the neural organization of the visual system. A novel quadrature-phase motion cancelation technique was developed to measure the magnitude of the grating induction brightness illusion across a wide range of spatial frequencies, temporal frequencies and test field heights. Canceling contrast is greatest at low frequencies and declines with increasing frequency in both dimensions, and with increasing test field height. Canceling contrast scales as the product of inducing grating spatial frequency and test field height (the number of inducing grating cycles per test field height). When plotted using a spatial axis which indexes this product, the spatiotemporal induction surfaces for four test field heights can be described as four partially overlapping sections of a single larger surface. These properties of brightness induction are explained in the context of multiscale spatial filtering. The present study is the first to measure the magnitude of grating induction as a function of temporal frequency. Taken in conjunction with several other studies (Blakeslee & McCourt, 2008; Robinson & de Sa, 2008; Magnussen & Glad, 1975) the results of this study illustrate that at least one form of brightness induction is very much faster than that reported by DeValois et al. (1986) and Rossi and Paradiso (1996), and are inconsistent with the proposition that brightness induction results from a slow “filling in” process. PMID:21763339

Asymmetric planar gradiometer for rejection of uniform ambient magnetic noise

DOEpatents

Dantsker, Eugene; Clarke, John

2000-01-01

An asymmetric planar gradiometer for use in making biomagnetic measurements. The gradiometer is formed from a magnetometer which is inductively-coupled to the smaller of two connected loops patterned in a superconducting film which form a flux transformer. The magnetometer is based on a SQUID formed from a high T.sub.c superconducting material. The flux transformer and magnetometer may be formed on separate substrates, allowing the baseline to be increased relative to presently available devices.

Assessment of Identity Status in College Women Using Outer Space and Inner Space Interviews.

ERIC Educational Resources Information Center

Hopkins, Linda B.

1982-01-01

Investigated the validity of two approaches to the assessment of female identity status: the standard Outer Space interview used with males, and an Inner Space interview specifically developed for females. Found that, contrary to Erikson's theory, college women form their identities around Outer Space as well as Inner Space issues. (Author/GC)

Computational Science as Part of Technology Education: An Interview with Aaron Clark

ERIC Educational Resources Information Center

Technology Teacher, 2008

2008-01-01

As teachers search for the most appropriate form of TIDE education for the future, they must consider as many alternatives as possible. One such alternative is computational science, which is described in detail in this interview with Dr. Aaron Clark of North Carolina State University. Dr. Clark recently agreed to this interview, with the primary…

76 FR 78333 - Information Collection Activities: Submission for the Office of Management and Budget (OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... interview will be split such that questions will be asked of each respondent both during entry and exit from....: NHTSA Forms 1121 and 1122. Type of Review: Regular. Respondents: Telephone interviews will be.... In-person interviews will be conducted in each of the five selected communities with bar patrons age...

Enhanced expression of rat hepatic CYP2B1/2B2 and 2E1 by pyridine: differential induction kinetics and molecular basis of expression.

PubMed

Kim, H; Putt, D; Reddy, S; Hollenberg, P F; Novak, R F

1993-11-01

Expression of the cytochrome P450 (CYP) 2B subfamily in rat and rabbit hepatic tissues after pyridine (PY) treatment has been examined, and the molecular basis for enhanced 2B1/2B2 expression has been determined. P450 expression was monitored using metabolic activity, sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblot analyses, and the identity of the proteins was confirmed through N-terminus microsequence analysis. PY caused a dose-dependent elevation of hepatic CYP2B1/B2B levels in rats, which ranged from 4- to 22-fold over the dosing regimen of 100 to 400 mg PY/kg/day, for 3 days, respectively. PY at low dose failed to induce CYP2B in rabbit hepatic tissue, suggesting a species-dependent response in 2B expression. Anti-2B1 IgG addition to PY-induced microsomes inhibited benzphetamine N-demethylase activity by only approximately 15%, in sharp contrast to the approximately 73% inhibition observed for phenobarbital-induced microsomes, suggesting the induction of other form(s) of P450 having benzphetamine N-demethylase activity. Northern blot analysis revealed that PY treatment increased 2B1 and 2B2 poly(A)+ RNA levels approximately 69- and approximately 34-fold, respectively, whereas the 2E1 poly(A)+ RNA levels failed to increase. The results of this study show that PY induces CYP2B1/2B2 and that induction is species-dependent and kinetically distinguishable from 2E1 induction. Moreover, 2B1/2B2 induction occurs as a result of elevated mRNA levels associated with either transcriptional activation or mRNA stabilization, and it differs from the mechanism of hepatic 2E1 induction by PY.

Mutual augmentation of the induction of the histamine-forming enzyme, histidine decarboxylase, between alendronate and immuno-stimulants (IL-1, TNF, and LPS), and its prevention by clodronate

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

Deng Xue; Department of Oral Diagnosis, Graduate School of Dentistry, Tohoku University, Seiryo-machi, Aoba-ku, Sendai 980-8575; Yu Zhiqian

2006-05-15

Nitrogen-containing bisphosphonates (N-BPs), powerful anti-bone-resorptive drugs, have inflammatory side effects, while histamine is not only an inflammatory mediator, but also an immuno-modifier. In murine models, a single intraperitoneal injection of an N-BP induces various inflammatory reactions, including the induction of the histamine-forming enzyme histidine decarboxylase (HDC) in tissues important in immune responses (such as liver, lungs, spleen, and bone marrow). Lipopolysaccharide (LPS) and the proinflammatory cytokines IL-1 and TNF are also capable of inducing HDC. We reported previously that in mice (i) the inflammatory actions of N-BPs depend on IL-1 (ii) N-BP pretreatment augments both LPS-stimulated IL-1 production and HDCmore » induction, and (iii) the co-administration of clodronate (a non-N-BP) with an N-BP inhibits the latter's inflammatory actions (including HDC induction). Here, we add the new findings that (a) pretreatment with alendronate (a typical N-BP) augments both IL-1- and TNF-induced HDC elevations, (b) LPS pretreatment augments the alendronate-induced HDC elevation, (c) co-administration of clodronate with alendronate abolishes these augmentations, (d) alendronate does not induce HDC in IL-1-deficient mice even if they are pretreated with LPS, and (e) alendronate increases IL-1{beta} in all tissues tested, but not in the serum. These results suggest that (1) there are mutual augmentations between alendronate and immuno-stimulants (IL-1, TNF, and LPS) in HDC induction, (2) tissue IL-1{beta} is important in alendronate-stimulated HDC induction, and (3) combination use of clodronate may have the potential to reduce the inflammatory effects of alendronate (we previously found that clodronate, conveniently, does not inhibit the anti-bone-resorptive activity of alendronate)« less

Carprofen induction of p75NTR-dependent apoptosis via the p38 mitogen-activated protein kinase pathway in prostate cancer cells.

PubMed

Khwaja, Fatima S; Quann, Emily J; Pattabiraman, Nagarajan; Wynne, Shehla; Djakiew, Daniel

2008-11-01

The p75 neurotrophin receptor (p75(NTR)) functions as a tumor suppressor in prostate epithelial cells, where its expression declines with progression to malignant cancer. Previously, we showed that treatment with R-flurbiprofen or ibuprofen induced p75(NTR) expression in several prostate cancer cell lines leading to p75(NTR)-mediated decreased survival. Using the 2-phenyl propionic acid moiety of these profens as a pharmacophore, we screened an in silico database of 30 million compounds and identified carprofen as having an order of magnitude greater activity for induction of p75(NTR) levels and inhibition of cell survival. Prostate (PC-3 and DU-145) and bladder (T24) cancer cells were more sensitive to carprofen induction of p75(NTR)-associated loss of survival than breast (MCF-7) and fibroblast (3T3) cells. Transfection of prostate cell lines with a dominant-negative form of p75(NTR) before carprofen treatment partially rescued cell survival, showing a cause-and-effect relationship between carprofen induction of p75(NTR) levels and inhibition of survival. Carprofen induced apoptotic nuclear fragmentation in prostate but not in MCF-7 and 3T3 cells. Furthermore, small interfering RNA knockdown of the p38 mitogen-activated protein kinase (MAPK) protein prevented induction of p75(NTR) by carprofen in both prostate cell lines. Carprofen treatment induced phosphorylation of p38 MAPK as early as within 1 min. Expression of a dominant-negative form of MK2, the kinase downstream of p38 MAPK frequently associated with signaling cascades leading to apoptosis, prevented carprofen induction of the p75(NTR) protein. Collectively, we identify carprofen as a highly potent profen capable of inducing p75(NTR)-dependent apoptosis via the p38 MAPK pathway in prostate cancer cells.

Creating advantages through franchising in healthcare: a qualitative, multiple embedded case study on the role of the business format.

PubMed

Nijmeijer, Karlijn J; Huijsman, Robbert; Fabbricotti, Isabelle N

2014-11-02

Business format franchising is an organizational form that originates from the business sector. It is increasingly used in healthcare, being a promising organizational form for improving the competitiveness and efficiency of organizations, the quality of care, and the professional work environment. However, evidence is lacking concerning how these healthcare franchises should be designed to actually deliver the promised benefits. This study explores how the design of the central element in franchising, the business format (i.e., brand name, support systems, specification of the products and services), helps or hinders the achievement of positive results. A qualitative comparative embedded case study was conducted. The cases focused on three Dutch healthcare franchises providing mental healthcare, hospital care and care for the intellectually disabled. The data were collected through document analyses, observations, and 96 in-depth, semi-structured interviews with franchisors and unit actors (franchisees, unit managers, professionals). The interviews were recorded and transcribed verbatim. A conceptual model based on a systematic review of studies in other industries was used as an initial method for coding the data. New inductive codes were used to enrich and extend the analysis. The data were subjected to within-case and cross-case comparative thematic analyses. Different business format designs have different effects on results, as perceived by franchisors and unit actors. The analysis revealed how this variation in perceived effects can be explained by different dynamics with regard to system-wide adaptation, local adaptation, professionals' resistance to change, ease of knowledge sharing, bureaucracy, overhead, uniform brand presentation, accelerating effects and reliable performance levels. The analysis resulted in a new typology of four types of business formats, showing how combinations of business format elements facilitate or hinder the achievement of different types of results. Practitioners using healthcare franchising as a model to improve client-related, strategic, organizational and professional results should carefully consider how to design their business format in order to facilitate the achievement of desired results. The developed typology can be used as a starting point for these practitioners and as a basis for future scholarly research. Further quantitative research is recommended to confirm the results.

From fear to resilience: adolescents' experiences of violence in inner-city Johannesburg, South Africa.

PubMed

Scorgie, Fiona; Baron, Deborah; Stadler, Jonathan; Venables, Emilie; Brahmbhatt, Heena; Mmari, Kristin; Delany-Moretlwe, Sinead

2017-07-04

For adolescents growing up in poor urban South African settings, violence is often a part of daily life and has lasting effects on physical and mental health outcomes in adulthood. We conducted a qualitative study to document and understand the forms of interpersonal violence experienced by adolescents living in Hillbrow, Johannesburg. In this article, we explore how violence is experienced differently by adolescent boys and girls, how they conceptualise 'dangerous' and 'safe' spaces in their neighbourhood and what gaps exist in available services for youth in Hillbrow. The article draws on data collected in the formative phase of the 'Wellbeing of Adolescents in Vulnerable Environments' (WAVE) Study of challenges faced by adolescents (15-19 years) growing up in impoverished parts of five cities. This article reports on analysis using only data from the Johannesburg site. Using both purposive and snowball sampling to select participants, we conducted in-depth interviews (n = 20) and community mapping exercises with female (n = 19) and male (n = 20) adolescents living in Hillbrow, as well as key informant interviews with representatives of residential shelters, CBOs, and NGOs working with youth (n = 17). Transcripts were coded manually and analysed using an inductive thematic analysis approach. Both girls and boys reported high exposure to witnessing violence and crime. For girls, the threat of sexual harassment and violence was pervasive, while boys feared local gangs, the threat of physical violence, and being drawn into substance-abuse. Home was largely a safe haven for boys, whereas for girls it was often a space of sexual violence, abuse and neglect. Some adolescents developed coping mechanisms, such as actively seeking out community theatres, churches and other places of sanctuary from violence. Community-based services and shelters that support adolescents reported a lack of resources, overall instability and difficulties networking effectively. Adolescents in Hillbrow commonly witnessed and had direct experience of many forms of violence in their environment, and these experiences differed markedly by gender. Interventions that build young peoples' social capital and resilience are essential for reducing violence-related trauma and long-term health and social consequences for adolescents in this community.

Development of Teachers as Scientists in Research Experiences for Teachers Programs

NASA Astrophysics Data System (ADS)

Faber, Courtney; Hardin, Emily; Klein-Gardner, Stacy; Benson, Lisa

2014-11-01

This study examined the teachers' development as scientists for participants in three National Science Foundation Research Experiences for Teachers. Participants included secondary science and math teachers with varying levels of education and experience who were immersed in research environments related to engineering and science topics. Teachers' functionality as scientists was assessed in terms of independence, focus, relationships with mentors, structure, and ability to create new concepts. Hierarchies developed within these constructs allowed tracking of changes in functionality throughout the 6-week programs. Themes were further identified in teachers' weekly journal entries and exit interviews through inductive coding. Increases in functionality as scientists were observed for all teachers who completed both the program and exit interview ( n = 27). Seven of the 27 teachers reached high science functionality; however, three of the teachers did not reach high functionality in any of the constructs during the program. No differences were observed in demographics or teaching experience between those who did and did not reach high functionality levels. Inductive coding revealed themes such as teachers' interactions with mentors and connections made between research and teaching, which allowed for descriptions of experiences for teachers at high and low levels of functionality. Teachers at high functionality levels adjusted to open-ended environments, transitioned from a guided experience to freedom, felt useful in the laboratory, and were self-motivated. In contrast, teachers at low functionality levels did not have a true research project, primarily focused on teaching aspects of the program, and did not display a transition of responsibilities.

Study on the plasma generation characteristics of an induction-triggered coaxial pulsed plasma thruster

NASA Astrophysics Data System (ADS)

Weisheng, CUI; Wenzheng, LIU; Jia, TIAN; Xiuyang, CHEN

2018-02-01

At present, spark plugs are used to trigger discharge in pulsed plasma thrusters (PPT), which are known to be life-limiting components due to plasma corrosion and carbon deposition. A strong electric field could be formed in a cathode triple junction (CTJ) to achieve a trigger function under vacuum conditions. We propose an induction-triggered electrode structure on the basis of the CTJ trigger principle. The induction-triggered electrode structure could increase the electric field strength of the CTJ without changing the voltage between electrodes, contributing to a reduction in the electrode breakdown voltage. Additionally, it can maintain the plasma generation effect when the breakdown voltage is reduced in the discharge experiments. The induction-triggered electrode structure could ensure an effective trigger when the ablation distance of Teflon increases, and the magnetic field produced by the discharge current could further improve the plasma density and propagation velocity. The induction-triggered coaxial PPT we propose has a simplified trigger structure, and it is an effective attempt to optimize the micro-satellite thruster.

Icing-Protection Requirements for Reciprocating-Engine Induction System

NASA Technical Reports Server (NTRS)

Coles, Willard D; Rollin, Vern G; Mulholland, Donald R

1950-01-01

Despite the development of relatively ice-free fuel-metering systems, the widespread use of alternate and heated-air intakes, and the use of alcohol for emergency de-icing, icing of aircraft-engine induction systems is a serious problem. Investigations have been made to study and to combat all phases of this icing problem. From these investigations, criterions for safe operation and for design of new induction systems have been established. The results were obtained from laboratory investigations of carburetor-supercharger combinations, wind-tunnel investigations of air scoops, multicylinder-engine studies, and flight investigations. Characteristics of three forms of ice, impact, throttling, and fuel evaporation were studied. The effects of several factors on the icing characteristics were also studied and included: (1) atmospheric conditions, (2) engine and air-scoop configurations, including light-airplane system, (3) type fuel used, and (4) operating variables, such as power condition, use of a manifold pressure regulator, mixture setting, carburetor heat, and water-alcohol injection. In addition, ice-detection methods were investigated and methods of preventing and removing induction-system ice were studied. Recommendations are given for design and operation with regard to induction-system design.

The Putative Cellodextrin Transporter-like Protein CLP1 Is Involved in Cellulase Induction in Neurospora crassa*

PubMed Central

Cai, Pengli; Wang, Bang; Ji, Jingxiao; Jiang, Yongsheng; Wan, Li; Tian, Chaoguang; Ma, Yanhe

2015-01-01

Neurospora crassa recently has become a novel system to investigate cellulase induction. Here, we discovered a novel membrane protein, cellodextrin transporter-like protein 1 (CLP1; NCU05853), a putative cellodextrin transporter-like protein that is a critical component of the cellulase induction pathway in N. crassa. Although CLP1 protein cannot transport cellodextrin, the suppression of cellulase induction by this protein was discovered on both cellobiose and Avicel. The co-disruption of the cellodextrin transporters cdt2 and clp1 in strain Δ3βG formed strain CPL7. With induction by cellobiose, cellulase production was enhanced 6.9-fold in CPL7 compared with Δ3βG. We also showed that the suppression of cellulase expression by CLP1 occurred by repressing the expression of cellodextrin transporters, particularly cdt1 expression. Transcriptome analysis of the hypercellulase-producing strain CPL7 showed that the cellulase expression machinery was dramatically stimulated, as were the cellulase enzyme genes including the inducer transporters and the major transcriptional regulators. PMID:25398875

The putative cellodextrin transporter-like protein CLP1 is involved in cellulase induction in Neurospora crassa.

PubMed

Cai, Pengli; Wang, Bang; Ji, Jingxiao; Jiang, Yongsheng; Wan, Li; Tian, Chaoguang; Ma, Yanhe

2015-01-09

Neurospora crassa recently has become a novel system to investigate cellulase induction. Here, we discovered a novel membrane protein, cellodextrin transporter-like protein 1 (CLP1; NCU05853), a putative cellodextrin transporter-like protein that is a critical component of the cellulase induction pathway in N. crassa. Although CLP1 protein cannot transport cellodextrin, the suppression of cellulase induction by this protein was discovered on both cellobiose and Avicel. The co-disruption of the cellodextrin transporters cdt2 and clp1 in strain Δ3βG formed strain CPL7. With induction by cellobiose, cellulase production was enhanced 6.9-fold in CPL7 compared with Δ3βG. We also showed that the suppression of cellulase expression by CLP1 occurred by repressing the expression of cellodextrin transporters, particularly cdt1 expression. Transcriptome analysis of the hypercellulase-producing strain CPL7 showed that the cellulase expression machinery was dramatically stimulated, as were the cellulase enzyme genes including the inducer transporters and the major transcriptional regulators. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

Senior GRADE methodologists encounter challenges as part of WHO guideline development panels: an inductive content analysis.

PubMed

Alexander, Paul E; Li, Shelly-Anne; Gionfriddo, Michael R; Stoltzfus, Rebecca J; Neumann, Ignacio; Brito, Juan P; Djulbegovic, Benjamin; Montori, Victor M; Schünemann, Holger J; Guyatt, Gordon H

2016-02-01

The World Health Organization (WHO) classifies a substantial proportion of their recommendations as strong despite low or very low confidence (certainty) in estimates of effect. Such discordant recommendations are often inconsistent with Grading of Recommendations Assessment, Development and Evaluation (GRADE) guidance. To gain the perspective of senior WHO methodology chairs regarding panels' use of GRADE, particularly regarding discordant recommendations. Senior active GRADE methodologists who had served on at least two WHO panels and were an author on at least one peer-reviewed published article on GRADE methodology. Five eligible methodologists participated in detailed semistructured interviews. Respondents answered questions regarding how they were viewed by other panelists and WHO leadership, and how they handled situations when panelists made discordant recommendations they felt were inappropriate. They also provided information on how the process can be improved. Interviews were recorded and transcribed, and inductive content analysis was used to derive codes, categories, and emergent themes. Three themes emerged from the interviews of five methodologists: (1) The perceived role of methodologists in the process, (2) Contributors to discordant recommendations, and (3) Strategies for improvement. Salient findings included (1) a perceived tension between methodologists and WHO panels as a result of panel members' resistance to adhering to GRADE guidance; (2) both financial and nonfinancial conflicts of interest among panel members as an explanation for discordant recommendations; and (3) the need for greater clarity of, and support for, the role of methodologists as co-chairs of panels. These findings suggest that the role of the GRADE methodologist as a co-chair needs to be clarified by the WHO leadership. They further suggest the need for additional training for panelists, quality monitoring, and feedback to ensure optimal use of GRADE in guideline development at WHO. Copyright © 2016 Elsevier Inc. All rights reserved.

METHYLATED TRIVALENT ARSENICALS AS CANDIDATE ULTIMATE GENOTOXIC FORMS OF ARSENIC: INDUCTION OF CHROMOSOMAL MUTATIONS BUT NOT GENE MUTATIONS

EPA Science Inventory

ABSTRACT
Arsenic is a prevalent human carcinogen whose mutagenicity has not been characterized fully. Exposure to either form of inorganic arsenic, AsIII or AsV, can result in the formation of at least four organic metabolites: monomethylarsonic acid, monomethylarsonous aci...

Rgs1 regulates multiple Gα subunits in Magnaporthe pathogenesis, asexual growth and thigmotropism

PubMed Central

Liu, Hao; Suresh, Angayarkanni; Willard, Francis S; Siderovski, David P; Lu, Shen; Naqvi, Naweed I

2007-01-01

Regulators of G-protein signaling (RGS proteins) negatively regulate heterotrimeric G-protein cascades that enable eukaryotic cells to perceive and respond to external stimuli. The rice-blast fungus Magnaporthe grisea forms specialized infection structures called appressoria in response to inductive surface cues. We isolated Magnaporthe RGS1 in a screen for mutants that form precocious appressoria on non-inductive surfaces. We report that a thigmotropic cue is necessary for initiating appressoria and for accumulating cAMP. Similar to an RGS1-deletion strain, magAG187S (RGS-insensitive Gαs) and magAQ208L (GTPase-dead) mutants accumulated excessive cAMP and elaborated appressoria on non-inductive surfaces, suggesting that Rgs1 regulates MagA during pathogenesis. Rgs1 was also found to negatively regulate the Gαi subunit MagB during asexual development. Deficiency of MAGB suppressed the hyper-conidiation defect in RGS1-deletion strain, whereas magBG183S and magBQ204L mutants produced more conidia, similar to the RGS1-deletion strain. Rgs1 physically interacted with GDP·AlF4−-activated forms of MagA, MagB and MagC (a GαII subunit). Thus, Rgs1 serves as a negative regulator of all Gα subunits in Magnaporthe and controls important developmental events during asexual and pathogenic development. PMID:17255942

Qualitative Analysis of Cognitive Interviews With School Children: A Web-Based Food Intake Questionnaire

PubMed Central

Kupek, Emil

2016-01-01

Background The use of computers to administer dietary assessment questionnaires has shown potential, particularly due to the variety of interactive features that can attract and sustain children’s attention. Cognitive interviews can help researchers to gain insights into how children understand and elaborate their response processes in this type of questionnaire. Objective To present the cognitive interview results of children who answered the WebCAAFE, a Web-based questionnaire, to obtain an in-depth understanding of children’s response processes. Methods Cognitive interviews were conducted with children (using a pretested interview script). Analyses were carried out using thematic analysis within a grounded theory framework of inductive coding. Results A total of 40 children participated in the study, and 4 themes were identified: (1) the meaning of words, (2) understanding instructions, (3) ways to resolve possible problems, and (4) suggestions for improving the questionnaire. Most children understood questions that assessed nutritional intake over the past 24 hours, although the structure of the questionnaire designed to facilitate recall of dietary intake was not always fully understood. Younger children (7 and 8 years old) had more difficulty relating the food images to mixed dishes and foods eaten with bread (eg, jam, cheese). Children were able to provide suggestions for improving future versions of the questionnaire. Conclusions More attention should be paid to children aged 8 years or below, as they had the greatest difficulty completing the WebCAAFE. PMID:27895005

Insulin stimulates the expression of the SHARP-1 gene via multiple signaling pathways.

PubMed

Takagi, K; Asano, K; Haneishi, A; Ono, M; Komatsu, Y; Yamamoto, T; Tanaka, T; Ueno, H; Ogawa, W; Tomita, K; Noguchi, T; Yamada, K

2014-06-01

The rat enhancer of split- and hairy-related protein-1 (SHARP-1) is a basic helix-loop-helix transcription factor. An issue of whether SHARP-1 is an insulin-inducible transcription factor was examined. Insulin rapidly increased the level of SHARP-1 mRNA both in vivo and in vitro. Then, signaling pathways involved with the increase of SHARP-1 mRNA by insulin were determined in H4IIE rat hepatoma cells. Pretreatments with LY294002, wortmannin, and staurosporine completely blocked the induction effect, suggesting the involvement of both phosphoinositide 3-kinase (PI 3-K) and protein kinase C (PKC) pathways. In fact, overexpression of a dominant negative form of atypical protein kinase C lambda (aPKCλ) significantly decreased the induction of the SHARP-1 mRNA. In addition, inhibitors for the small GTPase Rac or Jun N-terminal kinase (JNK) also blocked the induction of SHARP-1 mRNA by insulin. Overexpression of a dominant negative form of Rac1 prevented the activation by insulin. Furthermore, actinomycin D and cycloheximide completely blocked the induction of SHARP-1 mRNA by insulin. Finally, when a SHARP-1 expression plasmid was transiently transfected with various reporter plasmids into H4IIE cells, the promoter activity of PEPCK reporter plasmid was specifically decreased. Thus, we conclude that insulin induces the SHARP-1 gene expression at the transcription level via a both PI 3-K/aPKCλ/JNK- and a PI 3-K/Rac/JNK-signaling pathway; protein synthesis is required for this induction; and that SHARP-1 is a potential repressor of the PEPCK gene expression. © Georg Thieme Verlag KG Stuttgart · New York.

New Technique of High-Performance Torque Control Developed for Induction Machines

NASA Technical Reports Server (NTRS)

Kenny, Barbara H.

2003-01-01

Two forms of high-performance torque control for motor drives have been described in the literature: field orientation control and direct torque control. Field orientation control has been the method of choice for previous NASA electromechanical actuator research efforts with induction motors. Direct torque control has the potential to offer some advantages over field orientation, including ease of implementation and faster response. However, the most common form of direct torque control is not suitable for the highspeed, low-stator-flux linkage induction machines designed for electromechanical actuators with the presently available sample rates of digital control systems (higher sample rates are required). In addition, this form of direct torque control is not suitable for the addition of a high-frequency carrier signal necessary for the "self-sensing" (sensorless) position estimation technique. This technique enables low- and zero-speed position sensorless operation of the machine. Sensorless operation is desirable to reduce the number of necessary feedback signals and transducers, thus improving the reliability and reducing the mass and volume of the system. This research was directed at developing an alternative form of direct torque control known as a "deadbeat," or inverse model, solution. This form uses pulse-width modulation of the voltage applied to the machine, thus reducing the necessary sample and switching frequency for the high-speed NASA motor. In addition, the structure of the deadbeat form allows the addition of the high-frequency carrier signal so that low- and zero-speed sensorless operation is possible. The new deadbeat solution is based on using the stator and rotor flux as state variables. This choice of state variables leads to a simple graphical representation of the solution as the intersection of a constant torque line with a constant stator flux circle. Previous solutions have been expressed only in complex mathematical terms without a method to clearly visualize the solution. The graphical technique allows a more insightful understanding of the operation of the machine under various conditions.

Fear of injury in gymnastics: self-efficacy and psychological strategies to keep on tumbling.

PubMed

Chase, Melissa A; Magyar, Michelle T; Drake, Brent M

2005-05-01

The aim of this study was to examine female gymnasts' fear of injury, their sources of self-efficacy and the psychological strategies used to overcome their fears. The participants were 10 female gymnasts aged 12 - 17 years. They had all taken part in competitive gymnastics and had experienced some type of injury during their careers. Individual interviews were conducted using a structured interview guide. Data were analysed using an inductive content analysis. The results indicated that gymnasts were most fearful of injuries because of the difficulty in returning from an injury and being unable to participate in practices and competitions while injured. Gymnasts described aspects of their past performance experience, such as success, consistency and communication with significant others, as important sources of self-efficacy. Some examples of psychological strategies used to overcome their fear of injury were mental preparation (e.g. imagery, relaxation), just "going for a skill" and the coaches' influence.

Systemic aspects of conjugal resilience in couples with a child facing cancer and marrow transplantation.

PubMed

Martin, Julie; Péloquin, Katherine; Vachon, Marie-France; Duval, Michel; Sultan, Serge

The negative impact of paediatric cancer on parents is well known and is even greater when intensive treatments are used. This study aimed to describe how couples whose child has received a transplant for the treatment of leukaemia view conjugal resilience and to evaluate the role of we-ness as a precursor of conjugal adjustment. Four parental couples were interviewed. Interviews were analysed in two ways: inductive thematic analysis and rating of verbal content with the We-ness Coding Scale . Participants report that conjugal resilience involves the identification of the couple as a team and cohesion in the couple. Being a team generates certain collaborative interactions that lead to conjugal resilience. A sense of we-ness in parents is associated with fluctuation in the frequency of themes. Participants' vision of conjugal resilience introduced novel themes. The sense of we-ness facilitates cohesion and the process of conjugal resilience.

Perception of HIV prevention programs among Ayoreo sex workers in Bolivia.

PubMed

López-Entrambasaguas, Olga María; Fernández-Sola, Cayetano; Granero-Molina, José

2015-11-01

The Ayoreo population constitutes one of Bolivia's most vulnerable ethnic groups in terms of HIV/AIDS. Being a woman, indigenous, and a sex worker signifies belonging to a high-risk group. The aim of this study is to explore the Ayoreo sex workers' and health agents' perceptions of HIV/AIDS prevention programs in order to identify variables that could influence their success or failure. This study used an ethnographic methodology that included participant observation and semistructured interviews. In the data collection, participant observation and semistructured interviews with sex workers and key informants were conducted. Three themes emerged from the inductive data analysis: health prevention efforts, cultural inadequacy of prevention programs, and the eventuality of interventions. We conclude that nursing can develop culturally-adequate HIV/AIDS prevention interventions and programs as well as promote health within these populations. © The Author(s) 2014.

Nurses' solutions to prevent inpatient falls in hospital patient rooms.

PubMed

Tzeng, Huey-Ming; Yin, Chang-Yi

2008-01-01

Patient fall rates are perceived as the indicator that could be most improved through nurse-led safety strategies or interventions. A safety-driven design with a goal to prevent inpatient fall-related injuries should be a hospital design principle. In this qualitative study, researchers used inductive and deductive methods to understand the clinically accessible solutions to minimize the extrinsic risk factors of inpatient falls. The findings from the nurse interviews were compared with the intervention strategies toward the five primary root causes of fatal falls as suggested by the Joint Commission (2005b). Twenty-four solutions were identified from the nurse interview transcriptions: five were related to the dimension of inadequate caregiver communication, none was associated with the dimension of inadequate staff orientation and training, three were related to inadequate assessment and reassessment, 15 were associated with unsafe care environment, and one was related to inadequate care planning and provision.

Understanding fall meaning and context in marketing balance classes to older adults.

PubMed

Clark, Lauren; Thoreson, Sallie; Goss, Cynthia W; Zimmer, Lorena Marquez; Marosits, Mark; DiGuiseppi, Carolyn

2013-02-01

This study explored older, community-dwelling adults' attitudes and values about proposed church-delivered balance classes for fall prevention. Community observation, group interviews with stakeholders, key informant interviews, and focus groups with church members ≥ 60 years of age were analyzed in two ways: first for inductive themes expressing community sentiment about fall prevention for older adults, then for content useful in creating locally tailored social marketing messages. Four themes expressed perceptions of fall-prevention programming: de-emphasizing fall risk and emphasizing strength and independence, moving older adults out of their "comfort zones" to join classes, identifying relationships to support fall-prevention activities, and considering gender-based differences in approaches to fall prevention. A content analysis of the same dataset yielded information about preferred places in the community, promotion through churches, a tolerable price, and the balance class product itself. The qualitative results will inform the social marketing program to increase intervention delivery success.

HOSPITAL-BASED HEALTH TECHNOLOGY ASSESSMENT IN IRAN.

PubMed

Mohtasham, Farideh; Majdzadeh, Reza; Jamshidi, Ensiyeh

2017-01-01

Hospitals with health technology assessment (HTA) programs have reported its positive effects on the management of resources and costs. This study aimed to identify the barriers faced by hospital-based HTA (HBHTA) in Iran by inductive content analysis of stakeholders' and decision-makers' points of view. The key individuals and organizations that could provide rich, relevant, and diverse data in response to the research question were purposively selected for the interviews and focus group discussion. Twelve stakeholders from seven public hospitals participated in the interviews. Another eighteen stakeholders from twelve HBHTA-related organizations took part in the focus group discussion. Most of the hospitals' senior management team did not feel the need for HBHTA and believed that in Iran a systematic process like HTA faces many challenges. The stakeholders participating in this study highlighted the significance of certain points that needed to be addressed before establishing HBHTA in Iran.

Surgical swab counting: a qualitative analysis from the perspective of the scrub nurse.

PubMed

D'Lima, D; Sacks, M; Blackman, W; Benn, J

2014-05-01

The aim of the study was to conduct a qualitative exploration of the sociotechnical processes underlying retained surgical swabs, and to explore the fundamental reasons why the swab count procedure and related protocols fail in practice. Data was collected through a set of 27 semistructured qualitative interviews with scrub nurses from a large, multi-site teaching hospital. Interview transcripts were analysed using established constant comparative methods, moving between inductive and deductive reasoning. Key findings were associated with interprofessional perspectives, team processes and climate and responsibility for the swab count. The analysis of risk factors revealed that perceived social and interprofessional issues played a significant role in the reliability of measures to prevent retained swabs. This work highlights the human, psychological and organisational factors that impact upon the reliability of the process and gives rise to recommendations to address contextual factors and improve perioperative practice and training.

Barriers and facilitators to effective type 2 diabetes management in a rural context: a qualitative study with diabetic patients and health professionals.

PubMed

Jones, Laura; Crabb, Shona; Turnbull, Deborah; Oxlad, Melissa

2014-03-01

Although effective type 2 diabetes management is essential for the prevention of complications, it is rarely carried out. Type 2 diabetes deaths in rural areas are higher than in metropolitan areas. A focus group (n = 8) and telephone interviews with patients (n = 10), and telephone interviews with health professionals (n = 18) in rural areas were conducted to examine this issue in a rural context. Inductive thematic analysis was used to generate 13 themes of barriers and facilitators to type 2 diabetes management at intrapersonal (denial of the illness, motivation, knowledge and skills and lack of time), interpersonal (stress and relationships), organisational (access to recommended foods, transport, health professionals, and exercise options) and societal (engagement and societal attitudes) levels of influence. Across all themes, participants highlighted the difficulty of maintaining management behaviours.

Silicon MOS inductor

DOEpatents

Balberg, Isaac

1981-01-01

A device made of amorphous silicon which exhibits inductive properties at certain voltage biases and in certain frequency ranges in described. Devices of the type described can be made in integrated circuit form.

Preliminary results of Linear Induction Accelerator LIA-200

NASA Astrophysics Data System (ADS)

Sharma, Archana; Senthil, K.; Praveen Kumar, D. D.; Mitra, S.; Sharma, V.; Patel, A.; Sharma, D. K.; Rehim, R.; Kolge, T. S.; Saroj, P. C.; Acharya, S.; Amitava, Roy; Rakhee, M.; Nagesh, K. V.; Chakravarthy, D. P.

2010-05-01

Repetitive Pulsed Power Technology is being developed keeping in mind the potential applications of this technology in material modifications, disinfections of water, timber, and food pasteurization etc. BARC has indigenously developed a Linear Induction Accelerator (LIA-200) rated for 200 kV, 4 kA, 100 ns, 10 Hz. The satisfactory performance of all the sub-systems including solid state power modulator, amorphous core based pulsed transformers, magnetic switches, water capacitors, water pulse- forming line, induction adder and field-emission diode have been demonstrated. This paper presents some design details and operational results of this pulsed power system. It also highlights the need for further research and development to build reliable and economic high-average power systems for industrial applications.

Automation of experimental research of waveguide paths induction soldering

NASA Astrophysics Data System (ADS)

Tynchenko, V. S.; Petrenko, V. E.; Kukartsev, V. V.; Tynchenko, V. V.; Antamoshkin, O. A.

2018-05-01

The article presents an automated system of experimental studies of the waveguide paths induction soldering process. The system is a part of additional software for a complex of automated control of the technological process of induction soldering of thin-walled waveguide paths from aluminum alloys, expanding its capabilities. The structure of the software product, the general appearance of the controls and the potential application possibilities are presented. The utility of the developed application by approbation in a series of field experiments was considered and justified. The application of the experimental research system makes it possible to improve the process under consideration, providing the possibility of fine-tuning the control regulators, as well as keeping the statistics of the soldering process in a convenient form for analysis.

Beam-return current systems in solar flares

NASA Technical Reports Server (NTRS)

Spicer, D. S.; Sudan, R. N.

1984-01-01

It is demonstrated that the common assumption made in solar flare beam transport theory that the beam-accompanied return current is purely electrostatically driven is incorrect, and that the return current is both electrostatically and inductively driven, in accordance with Lenz's law, with the inductive effects dominating for times greater than a few plasma periods. In addition, it is shown that a beam can only exist in a solar plasma for a finite time which is much smaller than the inductive return current dissipation time. The importance of accounting for the role of the acceleration mechanism in forming the beam is discussed. In addition, the role of return current driven anomalous resistivity and its subsequent anomalous Joule heating during the flare process is elucidated.

Angle detector

NASA Technical Reports Server (NTRS)

Parra, G. T. (Inventor)

1978-01-01

An angle detector for determining a transducer's angular disposition to a capacitive pickup element is described. The transducer comprises a pendulum mounted inductive element moving past the capacitive pickup element. The capacitive pickup element divides the inductive element into two parts L sub 1 and L sub 2 which form the arms of one side of an a-c bridge. Two networks R sub 1 and R sub 2 having a plurality of binary weighted resistors and an equal number of digitally controlled switches for removing resistors from the networks form the arms of the other side of the a-c bridge. A binary counter, controlled by a phase detector, balances the bridge by adjusting the resistance of R sub 1 and R sub 2. The binary output of the counter is representative of the angle.

Induction slag reduction process for purifying metals

DOEpatents

Traut, Davis E.; Fisher, II, George T.; Hansen, Dennis A.

1991-01-01

A continuous method is provided for purifying and recovering transition metals such as neodymium and zirconium that become reactive at temperatures above about 500.degree. C. that comprises the steps of contacting the metal ore with an appropriate fluorinating agent such as an alkaline earth metal fluosilicate to form a fluometallic compound, and reducing the fluometallic compound with a suitable alkaline earth or alkali metal compound under molten conditions, such as provided in an induction slag metal furnace. The method of the invention is advantageous in that it is simpler and less expensive than methods used previously to recover pure metals, and it may be employed with a wide range of transition metals that were reactive with enclosures used in the prior art methods and were hard to obtain in uncontaminated form.

The influence of personality type on decision making in the physical therapy admission process.

PubMed

Bezner, J R; Boucher, B K

2001-01-01

The purpose of this study was to identify the personality types of physical therapy (PT) interviewers and applicants, using the Personality Styles (PS) assessment tool, and to determine whether an interview team's personality type influences the rating score given. The PS was validated in a study of 298 students who completed the Myers-Briggs Type Indicator (MBTI) Form G and a PS assessment. By chi-square analysis the PS model appears to be a valid representation of the MBTI (chi 2 = 86.62, p < 0.00001). Subjects for the interview portion of the study were 282 student applicants, 19 faculty, and 47 clinicians from two PT programs. A randomly assigned faculty/clinician team interviewed each applicant. Two one-way ANOVAs were performed with interview score as the dependent variable and 1) applicant personality type in relation to faculty/clinician team (same, different from both, like one) and 2) applicant personality type as the independent variables. Internal consistency of the interview rating form was alpha = 0.89. Mean interview score was 33.97/42 (SD 4.59). Interview scores were not significantly different between applicants who interviewed with clinician/faculty teams that were "like" compared with "not like" the applicants (F0.864; p = 0.423), but were significantly different between applicants with different PS personality types (F3.159; p = 0.026). Although personality type of the interview team did not impact the score given, thereby refuting the presence of interviewer bias, the rating scores did vary according to personality type of the applicant, suggesting a possible stereotyping bias in the criteria used to rate applicants.

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

ERIC Educational Resources Information Center

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…

Worldwide Report, Epidemiology

DTIC Science & Technology

1985-11-22

workers ; they investigated both the biological and clinical aspects of the disease and its causative organism ( Entamoeba histolytica) and led the...Interviewed, Winit Atsawasena Interview 46 TB Specialist on Treatment, Rate of Infection (Suchat Daramat Interview; Bangkok SIAM RAT SAPDA WICHAN, 8...antibodies against the virus are formed in the blood which is an indication that an infection has taken place, although no symptoms appear. It is

The exit interview as a proxy measure of malaria case management practice: sensitivity and specificity relative to direct observation.

PubMed

Pulford, Justin; Siba, Peter M; Mueller, Ivo; Hetzel, Manuel W

2014-12-03

This paper aims to assess the sensitivity and specificity of exit interviews as a measure of malaria case management practice as compared to direct observation. The malaria case management of 1654 febrile patients attending 110 health facilities from across Papua New Guinea was directly observed by a trained research officer as part of a repeat cross sectional survey. Patient recall of 5 forms of clinical advice and 5 forms of clinical action were then assessed at service exit and statistical analyses on matched observation/exit interview data conducted. The sensitivity of exit interviews with respect to clinical advice ranged from 36.2% to 96.4% and specificity from 53.5% to 98.6%. With respect to clinical actions, sensitivity of the exit interviews ranged from 83.9% to 98.3% and specificity from 70.6% to 98.1%. The exit interview appears to be a valid measure of objective malaria case management practices such as the completion of a diagnostic test or the provision of antimalarial medication, but may be a less valid measure of low frequency, subjective practices such as the provision of malaria prevention advice.

77 FR 47162 - Reports, Forms and Recordkeeping Requirements; Agency Information Collection Activity Under OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... a telephone or personal interview with the involved individuals or surrogate; and obtain and record... States. The collection of interview data aids in this effort. Affected Public: Passenger Motor Vehicle...

Identification of genes involved in low aminoglycoside-induced SOS response in Vibrio cholerae: a role for transcription stalling and Mfd helicase

PubMed Central

Baharoglu, Zeynep; Babosan, Anamaria; Mazel, Didier

2014-01-01

Sub-inhibitory concentrations (sub-MIC) of antibiotics play a very important role in selection and development of resistances. Unlike Escherichia coli, Vibrio cholerae induces its SOS response in presence of sub-MIC aminoglycosides. A role for oxidized guanine residues was observed, but the mechanisms of this induction remained unclear. To select for V. cholerae mutants that do not induce low aminoglycoside-mediated SOS induction, we developed a genetic screen that renders induction of SOS lethal. We identified genes involved in this pathway using two strategies, inactivation by transposition and gene overexpression. Interestingly, we obtained mutants inactivated for the expression of proteins known to destabilize the RNA polymerase complex. Reconstruction of the corresponding mutants confirmed their specific involvement in induction of SOS by low aminoglycoside concentrations. We propose that DNA lesions formed on aminoglycoside treatment are repaired through the formation of single-stranded DNA intermediates, inducing SOS. Inactivation of functions that dislodge RNA polymerase leads to prolonged stalling on these lesions, which hampers SOS induction and repair and reduces viability under antibiotic stress. The importance of these mechanisms is illustrated by a reduction of aminoglycoside sub-MIC. Our results point to a central role for transcription blocking at DNA lesions in SOS induction, so far underestimated. PMID:24319148

Identification of genes involved in low aminoglycoside-induced SOS response in Vibrio cholerae: a role for transcription stalling and Mfd helicase.

PubMed

Baharoglu, Zeynep; Babosan, Anamaria; Mazel, Didier

2014-02-01

Sub-inhibitory concentrations (sub-MIC) of antibiotics play a very important role in selection and development of resistances. Unlike Escherichia coli, Vibrio cholerae induces its SOS response in presence of sub-MIC aminoglycosides. A role for oxidized guanine residues was observed, but the mechanisms of this induction remained unclear. To select for V. cholerae mutants that do not induce low aminoglycoside-mediated SOS induction, we developed a genetic screen that renders induction of SOS lethal. We identified genes involved in this pathway using two strategies, inactivation by transposition and gene overexpression. Interestingly, we obtained mutants inactivated for the expression of proteins known to destabilize the RNA polymerase complex. Reconstruction of the corresponding mutants confirmed their specific involvement in induction of SOS by low aminoglycoside concentrations. We propose that DNA lesions formed on aminoglycoside treatment are repaired through the formation of single-stranded DNA intermediates, inducing SOS. Inactivation of functions that dislodge RNA polymerase leads to prolonged stalling on these lesions, which hampers SOS induction and repair and reduces viability under antibiotic stress. The importance of these mechanisms is illustrated by a reduction of aminoglycoside sub-MIC. Our results point to a central role for transcription blocking at DNA lesions in SOS induction, so far underestimated.

Synaptic depolarization is more effective than back-propagating action potentials during induction of associative long-term potentiation in hippocampal pyramidal neurons.

PubMed

Hardie, Jason; Spruston, Nelson

2009-03-11

Long-term potentiation (LTP) requires postsynaptic depolarization that can result from EPSPs paired with action potentials or larger EPSPs that trigger dendritic spikes. We explored the relative contribution of these sources of depolarization to LTP induction during synaptically driven action potential firing in hippocampal CA1 pyramidal neurons. Pairing of a weak test input with a strong input resulted in large LTP (approximately 75% increase) when the weak and strong inputs were both located in the apical dendrites. This form of LTP did not require somatic action potentials. When the strong input was located in the basal dendrites, the resulting LTP was smaller (< or =25% increase). Pairing the test input with somatically evoked action potentials mimicked this form of LTP. Thus, back-propagating action potentials may contribute to modest LTP, but local synaptic depolarization and/or dendritic spikes mediate a stronger form of LTP that requires spatial proximity of the associated synaptic inputs.

Factors Influencing the Food Purchases of Early Care and Education Providers.

PubMed

Otten, Jennifer J; Hirsch, Tad; Lim, Catherine

2017-05-01

With the majority of US children enrolled in some form of early care and education, the settings for early care and education represent a valuable opportunity to positively impact young children's diets and their interactions with food. Little evidence exists on how early care and education providers make food purchasing and service decisions for this population of young children. Our aim was to explore the factors that influence early care and education providers' food purchasing and service decisions. A qualitative design consisting of individual, in-person, and semi-structured interviews with providers and on-site observations was used. Sixteen early care and education providers-selected across a variety of characteristics that might affect food selection (eg, size of site, participation in reimbursement programs, presence of staff assigned to foodservice) using maximum variation purposive sampling-based in the Puget Sound region, Washington, were interviewed from June to September 2014. Provider perspectives on food purchasing and service decisions. Inductive analysis of transcribed interviews using TAMS Analyzer software (GPL version 2, 2012) to identify themes. Ten main influencers emerged from the data. These were grouped into four categories based on an ecological framework: macro-level environments (ie, regulations; suppliers and vendors, including stores); physical environment and settings (ie, organizational mission, budget, and structure; the facility itself); social environments (ie, professional networks; peers; the site-specific parent and child community); and individual factors at both a provider and child-level (ie, providers' skills, behaviors, motivations, attitudes, knowledge, and values; child food preferences; and, child allergies). A model was then developed to identify potential pathways of intervention and underscore the need for a comprehensive approach to improve early care and education nutrition. This study suggests that a more system-based understanding and approach-one that accounts for an array of influencers and their interactions-is necessary to take advantage of opportunities and address barriers to improving early care and education-based nutrition. Copyright © 2017 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Aptitude Level and Performance on Intramodal and Intermodal Form Discrimination Tasks. Technical Report.

ERIC Educational Resources Information Center

Kress, Gary

The increased number of marginal aptitude trainees inducted into the Army has created the need for adequately and efficiently training these men. This report presents the finding of research that compared high and low aptitude men--classified on the basis of scores from the Armed Forces Qualification Test (AFQT)--on two form discrimination tasks…

78 FR 71713 - Reports, Forms and Record Keeping Requirements; Agency Information Collection Activity Under OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

..., inspect, and photograph vehicles; conduct a telephone or personal interview with the involved individuals... severity motor vehicle crashes in the United States. The collection of interview data aids in this effort...

Factors Influencing the Underreporting of Concussion in Sports: A Qualitative Study of Minor Hockey Participants.

PubMed

Cusimano, Michael D; Topolovec-Vranic, Jane; Zhang, Stanley; Mullen, Sarah J; Wong, Mattew; Ilie, Gabriela

2017-07-01

The present study is to identify factors contributing to underreporting of concussion in adolescent athletes. Qualitative interviews. Participants were interviewed in an office environment. Interviews were conducted with 31 minor hockey players, 10 parents, 6 coaches, 4 trainers, 2 managers, and one game official. Players were 13 to 15 year old. With selective sampling, an inductive approach of analyzing the interviews was undertaken and themes were identified and analyzed. Underreporting is a complex phenomenon. A number of risk factors related to hockey culture, players, reference others, and rules of play were assessed. Reasons not reporting concussion is accepted in minor hockey. Aspects of hockey culture such as an overemphasis on winning games and upheld misperceptions about the risks associated with concussion were identified as relevant to the underreporting of concussions. Various factors relevant to the underreporting of concussions include player's motivation to win, group membership dynamics such as a player's role as the team's "enforcer," coaches' own motivation to win to further their own opportunities in the sport, and parents' personal financial interest or alternative agenda in terms of time commitments and their child's future career prospects. Our findings indicate that underreporting of concussion among those players interviewed appears to be prevalent and associated with misconceptions about injury risk, and a culture that both reinforces and encourages underreporting with tacit or overt complicity of parents and coaches. Our findings support the need to alter the culture of violence and tough play in hockey by education, rule changes, economic measures, and changes in governance of the sport. Interviewing more stakeholders and policy makers would shed light on such potential interventions.

Induction of the Histamine-Forming Enzyme Histidine Decarboxylase in Skeletal Muscles by Prolonged Muscular Work: Histological Demonstration and Mediation by Cytokines.

PubMed

Ayada, Kentaro; Tsuchiya, Masahiro; Yoneda, Hiroyuki; Yamaguchi, Kouji; Kumamoto, Hiroyuki; Sasaki, Keiichi; Tadano, Takeshi; Watanabe, Makoto; Endo, Yasuo

2017-01-01

Recent studies suggest that histamine-a regulator of the microcirculation-may play important roles in exercise. We have shown that the histamine-forming enzyme histidine decarboxylase (HDC) is induced in skeletal muscles by prolonged muscular work (PMW). However, histological analysis of such HDC induction is lacking due to appropriate anti-HDC antibodies being unavailable. We also showed that the inflammatory cytokines interleukin (IL)-1 and tumor necrosis factor (TNF)-α can induce HDC, and that PMW increases both IL-1α and IL-1β in skeletal muscles. Here, we examined the effects (a) of PMW on the histological evidence of HDC induction and (b) of IL-1β and TNF-α on HDC activity in skeletal muscles. By immunostaining using a recently introduced commercial polyclonal anti-HDC antibody, we found that cells in the endomysium and around blood vessels, and also some muscle fibers themselves, became HDC-positive after PMW. After PMW, TNF-α, but not IL-1α or IL-1β, was detected in the blood serum. The minimum intravenous dose of IL-1β that would induce HDC activity was about 1/10 that of TNF-α, while in combination they synergistically augmented HDC activity. These results suggest that PMW induces HDC in skeletal muscles, including cells in the endomysium and around blood vessels, and also some muscle fibers themselves, and that IL-1β and TNF-α may cooperatively mediate this induction.

Carbon source dependent somatic embryogenesis and plant regeneration in cotton, Gossypium hirsutum L. cv. SVPR2 through suspension cultures.

PubMed

Ganesan, M; Jayabalan, N

2005-10-01

Highly reproducible and simple protocol for cotton somatic embryogenesis is described here by using different concentrations of maltose, glucose, sucrose and fructose. Maltose (30 g/l) is the best carbon source for embryogenic callus induction and glucose (30 g/l) was suitable for induction, maturation of embryoids and plant regeneration. Creamy white embryogenic calli of hypocotyl explants were formed on medium containing MS basal salts, myo-inositol (100 mg/l), thiamine HCI (0.3 mg/l), picloram (0.3 mg/l), Kin (0.1 mg/l) and maltose (30 g/l). During embryo induction and maturation, accelerated growth was observed in liquid medium containing NH3NO4 (1 g/l), picloram (2.0 mg/l), 2 ip (0.2 mg/l), Kin (0.1 mg/l) and glucose (30 g/l). Before embryoid induction, large clumps of embryogenic tissue were formed. These tissues only produced viable embryoids. Completely matured somatic embryos were germinated successfully on the medium fortified with MS salts, myo-inositol (50 mg/l), thiamine HCl (0.2 mg/l), GA3 (0.2 mg/l), BA (1.0 mg/l) and glucose (30 g/l). Compared with earlier reports, 65% of somatic embryo germination was observed. The abnormal embryo formation was highly reduced by using glucose (30 g/l) compared to other carbon sources. The regenerated plantlets were fertile but smaller in height than the seed derived control plants.

Perceived Benefits and Drawbacks of Disclosure Practices: An Analysis of PLWHAs' Strategies for Disclosing HIV Status.

PubMed

Catona, Danielle; Greene, Kathryn; Magsamen-Conrad, Kate

2015-01-01

People living with HIV/AIDS must make decisions about how, where, when, what, and to whom to disclose their HIV status. This study explores their perceptions of benefits and drawbacks of various HIV disclosure strategies. The authors interviewed 53 people living with HIV/AIDS from a large AIDS service organization in a northeastern U.S. state and used a combination of deductive and inductive coding to analyze disclosure strategies and advantages and disadvantages of disclosure strategies. Deductive codes consisted of eight strategies subsumed under three broad categories: mode (face-to-face, non-face-to-face, and third-party disclosure), context (setting, bringing a companion, and planning a time), and content (practicing and incremental disclosure). Inductive coding identified benefits and drawbacks for enacting each specific disclosure strategy. The discussion focuses on theoretical explanations for the reasons for and against disclosure strategy enactment and the utility of these findings for practical interventions concerning HIV disclosure practices and decision making.

Return or relocate? An inductive analysis of decision-making in a disaster.

PubMed

Henry, Jacques

2013-04-01

This paper proposes an inductive analysis of the decision as to whether to return or to relocate by persons in the State of Louisiana, United States, who evacuated after Hurricanes Katrina and Rita in August and September 2005, respectively. Drawing on interviews with evacuees in these events and extensive fieldwork in the impacted area, the paper seeks to identify the folk dimensions of the decision-making process, assess their arrangements, and situate the process in the larger context of risk and resilience in an advanced society. It suggests that, despite the material and emotional upheaval experienced by affected persons, the decision-making process is a rational endeavour combining a definite set of tightly interconnected factors, involving material dimensions and substantive values that can act in concert or in conflict. In addition, it indicates that there are significant variations by geographic areas, homeownership, and kind of decision. Some theoretical implications, practical measures, and suggestions for future research are examined. © 2013 The Author(s). Journal compilation © Overseas Development Institute, 2013.

Interviewing for Great Teachers: A Study of the Preparation and Practices of K-12 School Principals Responsible for Interviewing and Hiring Teachers

ERIC Educational Resources Information Center

Surloff, Andrew L.

2016-01-01

The purpose of this study was to survey K-12 school principals from across Southwestern Pennsylvania to investigate the schooling and other forms of preparation that these school principals received with respect to conducting employment interviews for teaching vacancies. Further, this study also sought to examine the practices that these school…

Linear induction accelerators made from pulse-line cavities with external pulse injection.

PubMed

Smith, I

1979-06-01

Two types of linear induction accelerator have been reported previously. In one, unidirectional voltage pulses are generated outside the accelerator and injected into the accelerator cavity modules, which contain ferromagnetic material to reduce energy losses in the form of currents induced, in parallel with the beam, in the cavity structure. In the other type, the accelerator cavity modules are themselves pulse-forming lines with energy storage and switches; parallel current losses are made zero by the use of circuits that generate bidirectional acceleration waveforms with a zero voltage-time integral. In a third type of design described here, the cavities are externally driven, and 100% efficient coupling of energy to the beam is obtained by designing the external pulse generators to produce bidirectional voltage waveforms with zero voltage-time integral. A design for such a pulse generator is described that is itself one hundred percent efficient and which is well suited to existing pulse power techniques. Two accelerator cavity designs are described that can couple the pulse from such a generator to the beam; one of these designs provides voltage doubling. Comparison is made between the accelerating gradients that can be obtained with this and the preceding types of induction accelerator.

Exit interviews to reduce turnover amongst healthcare professionals.

PubMed

Flint, Anndrea; Webster, Joan

2013-03-28

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 trials. 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 trials that matched our inclusion criteria. For this first update, we screened 2220 citations and identified no new trials. 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.

Exit interviews to reduce turnover amongst healthcare professionals.

PubMed

Webster, Joan; Flint, Anndrea

2014-03-15

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 trials. 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 trials that matched our inclusion criteria. For this first update, we screened 2220 citations and identified no new trials. 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.

Exit interviews to reduce turnover amongst healthcare professionals.

PubMed

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.

Satisfaction with cancer care among American Indian and Alaska Natives in Oregon and Washington State: a qualitative study of survivor and caregiver perspectives.

PubMed

Hohl, Sarah; Molina, Yamile; Koepl, Lisel; Lopez, Kerri; Vinson, Eric; Linden, Hannah; Ramsey, Scott

2016-06-01

To better understand satisfaction with care among American Indian and Alaska Native (AI/AN) persons with cancer, we explored dimensions of the provider relationship that contributed to satisfaction among caregivers and survivors who received cancer treatment in Oregon and Washington State. Between November 2011 and April 2013, the project team interviewed 11 caregivers and 71 AI/AN cancer survivors residing in Oregon and Washington State. Interview questions aimed to elicit participant experiences with care providers and factors associated with cancer care satisfaction. Interviews were analyzed using an inductive content analysis approach in which concepts were identified and themes derived from interview data. Three overarching themes, each with two sub-themes, emerged from the data: (1) universal factors: bolstering understanding, involvement, and empathy in care; (2) minority-specific factors: incorporating culture and community into care; and (3) AI/AN-unique factors: interacting with Indian health clinics and Indian Health Service (IHS). The results of our study suggest that satisfaction with care among survivors and their caregivers must be examined within the context of culture and community, particularly among minority patients. Our study demonstrates providers' critical role in ensuring AI/AN patients emerge satisfied with cancer treatment by honoring their AI/AN-specific needs, such as respect for integration of traditional healing modalities and navigation of specialty care coordination.

Satisfaction with cancer care among American Indian and Alaska Natives in Oregon and Washington State: a qualitative study of survivor and caregiver perspectives

PubMed Central

Molina, Yamile; Koepl, Lisel; Lopez, Kerri; Vinson, Eric; Linden, Hannah; Ramsey, Scott

2016-01-01

Purpose To better understand satisfaction with care among American Indian and Alaska Native (AI/AN) persons with cancer, we explored dimensions of the provider relationship that contributed to satisfaction among caregivers and survivors who received cancer treatment in Oregon and Washington State. Methods Between November 2011 and April 2013, the project team interviewed 11 caregivers and 71 AI/AN cancer survivors residing in Oregon and Washington State. Interview questions aimed to elicit participant experiences with care providers and factors associated with cancer care satisfaction. Interviews were analyzed using an inductive content analysis approach in which concepts were identified and themes derived from interview data. Results Three overarching themes, each with two sub-themes, emerged from the data: (1) universal factors: bolstering understanding, involvement, and empathy in care; (2) minority-specific factors: incorporating culture and community into care; and (3) AI/AN-unique factors: interacting with Indian health clinics and Indian Health Service (IHS). Conclusions The results of our study suggest that satisfaction with care among survivors and their caregivers must be examined within the context of culture and community, particularly among minority patients. Our study demonstrates providers’ critical role in ensuring AI/AN patients emerge satisfied with cancer treatment by honoring their AI/AN-specific needs, such as respect for integration of traditional healing modalities and navigation of specialty care coordination. PMID:26638004

Hispanic Male’s Perspectives of Health Behaviors Related to Weight Management

PubMed Central

Garcia, David O.; Valdez, Luis A.; Hooker, Steven P.

2015-01-01

Hispanic males have the highest prevalence of overweight and obesity among men in the United States; yet are significantly underrepresented in weight loss research. The purpose of the current study was to examine Hispanic male’s perspectives of health behaviors related to weight management to refine the methodologies to deliver a gender-sensitive and culturally sensitive weight loss intervention. From October 2014 to April 2015, semistructured interviews were conducted with 14 overweight Hispanic men of ages 18 to 64 years. The interviews lasted approximately 60 minutes. Participants also completed a brief questionnaire and body weight/height were measured. Grounded in a deductive process, a preliminary codebook was developed based on the topics included in the interview guides. A thematic analysis facilitated the identification of inductive themes and the finalization of the codebook used for transcript analysis. Four overarching themes were identified: (a) general health beliefs of how diet and physical activity behaviors affect health outcomes, (b) barriers to healthy eating and physical activity, (c) motivators for change, and (d) viable recruitment and intervention approaches. Future research should examine feasible and appropriate recruitment and intervention strategies identified by Hispanic males to improve weight management in this vulnerable group. PMID:26634854

Perspectives of key stakeholders and smokers on a very low nicotine content cigarette-only policy: qualitative study.

PubMed

Fraser, Trish; Kira, Anette

2017-06-02

To investigate views of New Zealand key stakeholders (stakeholders) and smokers on very low nicotine content (VLNC) cigarettes, and a policy mandating that only VLNC cigarettes are available for sale. Using a semi-structured interview schedule, we interviewed 17 stakeholders and held focus groups with 21 smokers. Questions were asked about VLNC cigarettes and a VLNC cigarette-only policy. Smokers were given approximately 15 VLNC cigarettes to take home and smoke. One week after the focus groups, 17 smokers were interviewed. Data were analysed using a general inductive approach. Stakeholders and smokers were largely unconvinced of the value of a mandated reduction in nicotine in cigarettes. After smoking VLNC cigarettes, smokers had less interest in them but would support them being sold alongside high nicotine content (HNC) cigarettes at a much cheaper price. The government is not likely to mandate nicotine reduction in cigarettes if there is a perceived lack of support from stakeholders or smokers. However, they could make VLNC cigarettes available as an option for smokers utilising a differential tax favouring VLNC cigarettes. If this were combined with better access to nicotine containing e-cigarettes, smokers may shift away from HNC cigarettes.

Individual experiences following a 6-month exercise intervention: A qualitative study

PubMed Central

Kerkelä, Ellen Staveborg; Jonsson, Linus; Lindwall, Magnus; Strand, Jennifer

2015-01-01

Purpose Dropout is a common problem in various exercise interventions. The individual's experience is believed to greatly impact dropout, yet little is known about the individual experiences of taking part in exercise interventions. The aim of this study was to examine individuals’ experiences following a self-determination theory–based exercise intervention in order to gain understanding of how standardized interventions can be adjusted to fit individuals’ specific needs, capacities, and circumstances. Methods A qualitative approach with semi-structured interviews was conducted with eight informants (three male and five female) aged between 26 and 47 years, whom all had participated in a 6-month exercise intervention with individual coaching based on self-determination theory and motivational interviewing. The interviews were analyzed thematically with an inductive approach. Results Aspects that influenced the informants’ motivation and participation in the exercise intervention were linked to three themes: the frames of the intervention, measurable changes, and the individual's context. The themes present information about the process and to what extent the informants felt that the intervention was adapted to fit their lives and needs. Conclusions This study emphasizes the importance of individualizing exercise interventions to support individuals’ diverse capacities and psychological needs. PMID:26282865

Women's experiences of daily life after anterior cervical decompression and fusion surgery: A qualitative interview study.

PubMed

Hermansen, Anna; Peolsson, Anneli; Kammerlind, Ann-Sofi; Hjelm, Katarina

2016-04-01

To explore and describe women's experiences of daily life after anterior cervical decompression and fusion surgery. Qualitative explorative design. Fourteen women aged 39-62 years (median 52 years) were included 1.5-3 years after anterior cervical decompression and fusion for cervical disc disease. Individual semi-structured interviews were analysed by qualitative content analysis with an inductive approach. The women described their experiences of daily life in 5 different ways: being recovered to various extents; impact of remaining symptoms on thoughts and feelings; making daily life work; receiving support from social and occupational networks; and physical and behavioural changes due to interventions and encounters with healthcare professionals. This interview study provides insight into women's daily life after anterior cervical decompression and fusion. Whilst the subjects improved after surgery, they also experienced remaining symptoms and limitations in daily life. A variety of mostly active coping strategies were used to manage daily life. Social support from family, friends, occupational networks and healthcare professionals positively influenced daily life. These findings provide knowledge about aspects of daily life that should be considered in individualized postoperative care and rehabilitation in an attempt to provide better outcomes in women after anterior cervical decompression and fusion.

Qualitative study: the experience and impact of living with Behcet's syndrome.

PubMed

Tai, Vicky; Lindsay, Karen; Sims, Joanne L; McQueen, Fiona M

2017-09-22

Behcet's syndrome is a rare chronic multisystemic vasculitis of unknown aetiology, is unpredictable and can cause life-threatening complications. This qualitative study aims to explore the experiences of patients living with Behcet's syndrome in New Zealand. Eight English-speaking patients participated in in-depth semi-structured interviews about their experiences of living with Behcet's syndrome. Interviews were recorded and transcribed. Data were analysed using a general inductive thematic approach. Five themes related to the experience of Behcet's syndrome emerged from the interviews: diagnosis (diagnostic challenge and closure), impact of disease (pain, fatigue, reduced vision, fear and uncertainty), loneliness and isolation (lack of support and information, invisible illness), acquiring resilience (coping, gaining sense of control, support group) and ongoing interactions with health system (specialist care, primary care, need for multidisciplinary care, doctor-patient relationship). Behcet's syndrome patients experience difficulties in obtaining a timely and correct diagnosis and contend numerous physical and emotional challenges, often experiencing loneliness and isolation. Establishing trusting doctor-patient relationships, allowing timely access to specialist care and recruiting psychosocial supports will help patients better cope with their illness. Diagnosis and management of Behcet's syndrome requires close collaboration and communication among specialists and general practitioners and improved education on Behcet's syndrome.

College students' preferences for health care providers when accessing sexual health resources.

PubMed

Garcia, Carolyn M; Lechner, Kate E; Frerich, Ellen A; Lust, Katherine A; Eisenberg, Marla E

2014-01-01

Many emerging adults (18-25 year olds) report unmet health needs and disproportionately experience problems such as sexually transmitted infections. This study was conducted to examine college students' perceptions of health care providers, specifically in the context of accessing sexual health resources. Students (N = 52) were recruited from five diverse colleges in one state to participate in a one-to-one interview that involved walking and virtually exploring resources on and near campus. Interviews were conducted from May to November 2010. Open-ended one-to-one interview questions. Inductive qualitative analysis yielded six themes summarizing students' perceptions of provider characteristics, health care resources, the role of their peers, and students' suggestions for strengthening health care services. Importantly, students consider a variety of staff-and their student peers-to be resources for sexual health information and services. Findings emphasize the importance of collaboration between health service staff and broader campus staff because students often turn to campus staff initially. Postsecondary students welcome opportunities to know a provider through interactive websites that include details about providers on campus; their decisions to seek sexual health care services are influenced by their perceptions of providers' characteristics and interpersonal skills. © 2014 Wiley Periodicals, Inc.

"It Was the Best of Times, It Was the Worst of Times": A Qualitative Investigation of Perfectionism and Drinking Narratives in Undergraduate Students.

PubMed

Nealis, Logan J; Mackinnon, Sean P

2017-01-01

Perfectionism is a transdiagnostic risk factor for mental health and interpersonal difficulties, but research on perfectionism and alcohol use in emerging adults remains equivocal. Qualitative research methods are underutilized in this area, and inductive analysis of drinking narratives in undergraduate perfectionists may help clarify conflicting results and support novel approaches to quantitative inquiry in this area. We interviewed 20 undergraduates high in perfectionism (6 adaptive perfectionists and 14 maladaptive perfectionists) using a narrative interview, with analyses focusing on a situation involving alcohol use. We coded interviews for emergent themes using thematic analysis. Five themes emerged as follows: (1) drinking as a social experience, (2) suffering consequences, (3) learning from alcohol, (4) alcohol use as escapism, and (5) reluctance and moderation. Our results add to existing literature by highlighting the interpersonal conflict in perfectionistic people's experience in relation to alcohol use during emerging adulthood. Results also suggest perfectionistic people may use alcohol and intoxication as a way to facilitate a "release" from unpleasant situations or emotions. Perfectionists reported both positive and negative experiences, which lends support for using a narrative perspective to help overcome preexisting assumptions about adaptive and maladaptive qualities of perfectionism.

Healthcare Managers' Experiences of Leading the Implementation of Video Conferencing in Discharge Planning Sessions: An Interview Study.

PubMed

Hofflander, Malin; Nilsson, Lina; Eriksén, Sara; Borg, Christel

2016-03-01

This article describes healthcare managers' experiences of leading the implementation of video conferencing in discharge planning sessions as a new tool in everyday practice. Data collection took place through individual interviews and the interviews were analyzed using qualitative content analysis with an inductive approach. The results indicate that managers identified two distinct leadership perspectives when they reflected on the implementation process. They described a desired way of leading the implementation and communicating about the upcoming change, understanding and securing support for decisions, as well as ensuring that sufficient time is available throughout the change process. They also, however, described how they perceived that the implementation process was actually taking place, highlighting the lack of planning and preparation as well as the need for support and to be supportive, and having the courage to adopt and lead the implementation. It is suggested that managers at all levels require more information and training in how to encourage staff to become involved in designing their everyday work and in the implementation process. Managers, too, need ongoing organizational support for good leadership throughout the implementation of video conferencing in discharge planning sessions, including planning, start-up, implementation, and evaluation.

A nuclear fraction of turnip crinkle virus capsid protein is important for elicitation of the host resistance response.

PubMed

Kang, Sung-Hwan; Qu, Feng; Morris, T Jack

2015-12-02

The N-terminal 25 amino acids (AAs) of turnip crinkle virus (TCV) capsid protein (CP) are recognized by the resistance protein HRT to trigger a hypersensitive response (HR) and systemic resistance to TCV infection. This same region of TCV CP also contains a motif that interacts with the transcription factor TIP, as well as a nuclear localization signal (NLS). However, it is not yet known whether nuclear localization of TCV CP is needed for the induction of HRT-mediated HR and resistance. Here we present new evidence suggesting a tight correlation between nuclear inclusions formed by CP and the manifestation of HR. We show that a fraction of TCV CP localized to cell nuclei to form discrete inclusion-like structures, and a mutated CP (R6A) known to abolish HR failed to form nuclear inclusions. Notably, TIP-CP interaction augments the inclusion-forming activity of CP by tethering inclusions to the nuclear membrane. This TIP-mediated augmentation is also critical for HR resistance, as another CP mutant (R8A) known to elicit a less restrictive HR, though still self-associated into nuclear inclusions, failed to direct inclusions to the nuclear membrane due to its inability to interact with TIP. Finally, exclusion of CP from cell nuclei abolished induction of HR. Together, these results uncovered a strong correlation between nuclear localization and nuclear inclusion formation by TCV CP and induction of HR, and suggest that CP nuclear inclusions could be the key trigger of the HRT-dependent, yet TIP-reinforced, resistance to TCV. Copyright © 2015 Elsevier B.V. All rights reserved.

Effect of caffeine on induction of endogenous type C virus in mouse cells in vitro

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

Niwa, O.; Sugahara, T.

1981-08-01

The effect of caffeine on the expression of murine endogenous virus in mouse cells induced by radiation and chemicals was studied. Postirradiation treatment of K-BALB cells with caffeine enhanced cell killing as well as the induction of xenotropic virus after ultraviolet light irradiation. The degree of enhancement for the virus induction was comparable to that for cell killing. On the other hand, colony-forming ability and the expression of xenotropic virus of K-BALB cells after X-irradiation were unaffected by caffeine. These data suggest a linear relationship between the degree of endogenous virus expression and the amount of lethal damages after irradiation.more » For induction by halogenated pyrimidines, a 24-hr incubation of AKR2B cells with caffeine after 5-iodo-2'-deoxyuridine treatment resulted in marked suppression of the expression of ecotropic virus. On the contrary, in K-BALB cells, caffeine exerted only a small effect on 5-iodo-2'-deoxyuridine-induced expression of ecotropic and xenotropic viruses. These results indicate that, although using the same inducing agent, the pathway of endogenous virus induction may be different for AKR2B cells and for K-BALB cells.« less

Ionotropic NMDA receptor signaling is required for the induction of long-term depression in the mouse hippocampal CA1 region.

PubMed

Babiec, Walter E; Guglietta, Ryan; Jami, Shekib A; Morishita, Wade; Malenka, Robert C; O'Dell, Thomas J

2014-04-09

Previous studies have provided strong support for the notion that NMDAR-mediated increases in postsynaptic Ca(2+) have a crucial role in the induction of long-term depression (LTD). This view has recently been challenged, however, by findings suggesting that LTD induction is instead attributable to an ion channel-independent, metabotropic form of NMDAR signaling. Thus, to explore the role of ionotropic versus metabotropic NMDAR signaling in LTD, we examined the effects of varying extracellular Ca(2+) levels or blocking NMDAR channel ion fluxes with MK-801 on LTD and NMDAR signaling in the mouse hippocampal CA1 region. We find that the induction of LTD in the adult hippocampus is highly sensitive to extracellular Ca(2+) levels and that MK-801 blocks NMDAR-dependent LTD in the hippocampus of both adult and immature mice. Moreover, MK-801 inhibits NMDAR-mediated activation of p38-MAPK and dephosphorylation of AMPAR GluA1 subunits at sites implicated in LTD. Thus, our results indicate that the induction of LTD in the hippocampal CA1 region is dependent on ionotropic, rather than metabotropic, NMDAR signaling.

Judging the Probability of Hypotheses Versus the Impact of Evidence: Which Form of Inductive Inference Is More Accurate and Time-Consistent?

PubMed

Tentori, Katya; Chater, Nick; Crupi, Vincenzo

2016-04-01

Inductive reasoning requires exploiting links between evidence and hypotheses. This can be done focusing either on the posterior probability of the hypothesis when updated on the new evidence or on the impact of the new evidence on the credibility of the hypothesis. But are these two cognitive representations equally reliable? This study investigates this question by comparing probability and impact judgments on the same experimental materials. The results indicate that impact judgments are more consistent in time and more accurate than probability judgments. Impact judgments also predict the direction of errors in probability judgments. These findings suggest that human inductive reasoning relies more on estimating evidential impact than on posterior probability. Copyright © 2015 Cognitive Science Society, Inc.

API 541 Third Edition, a revised and improved purchasing specification for form wound squirrel cage induction motors -- 250 horsepower and larger

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

Donner, G.; Subler, W.

1995-12-31

API 541 Third Edition is a standard that covers the minimum requirements for all form wound squirrel cage induction motors above NEMA 440 frame sizes (normally 250 HP and above). The standard is intended to be used to describe motors that will be used by the petroleum industry. The purpose of API 541 is to serve as a comprehensive standard which can be used by specifiers of high performance motors. Users no longer have to prepare their own purchase specifications, and manufacturers can produce a standard motor that will be widely accepted and competitively priced. The API 541 Standard ismore » revised on a 5 year cycle to insure that it is always timely and reflects the latest technology.« less

Families’ Priorities Regarding Hospital-to-Home Transitions for Children With Medical Complexity

PubMed Central

O’Brien, Emily R.; Leslie, Laurel K.; Lindenauer, Peter K.; Mangione-Smith, Rita M.

2017-01-01

BACKGROUND: National health care policy recommends that patients and families be actively involved in discharge planning. Although children with medical complexity (CMC) account for more than half of pediatric readmissions, scalable, family-centered methods to effectively engage families of CMC in discharge planning are lacking. We aimed to systematically examine the scope of preferences, priorities, and goals of parents of CMC regarding planning for hospital-to-home transitions and to ascertain health care providers’ perceptions of families’ transitional care goals and needs. METHODS: We conducted semistructured interviews with parents and health care providers at a tertiary care hospital. Interviews were continued until thematic saturation was reached. Interviews were audio recorded, transcribed verbatim, and analyzed to identify emergent themes via a general inductive approach. RESULTS: Thirty-nine in-depth interviews were conducted, including 23 with family caregivers of CMC and 16 with health care providers. Families’ priorities, preferences, and goals for hospital-to-home transitions aligned with 7 domains: effective engagement with health care providers, respect for families’ discharge readiness, care coordination, timely and efficient discharge processes, pain and symptom control, self-efficacy to support recovery and ongoing child development, and normalization and routine. These domains also emerged in interviews with health care providers, although there were minor differences in themes discussed. CONCLUSIONS: Although CMC have diverse transitional care needs, their families’ priorities, preferences, and goals aligned with 7 domains that bridged their hospital admission with reestablishment of a home routine. This research provides essential foundational data to engage families in discharge planning, guiding the operationalization of national health policy recommendations. PMID:27940509

Parse Completion: A Study of an Inductive Domain

DTIC Science & Technology

1987-07-01

for Right Linear and Chomsky Normal Form grammars in detail. These two grammar classes were chosen as they can capture the classes of Regular and...Linear and Chomsky Normal Form grammars the allowed RHS formats could be divided into those which introduced new non-terminals and those which reused... Chomsky Normal Form grammars can both be shown to define a partial order over the set of grammars consistent with the examples. (Note that this is a

Linear phase compressive filter

DOEpatents

McEwan, Thomas E.

1995-01-01

A phase linear filter for soliton suppression is in the form of a laddered series of stages of non-commensurate low pass filters with each low pass filter having a series coupled inductance (L) and a reverse biased, voltage dependent varactor diode, to ground which acts as a variable capacitance (C). L and C values are set to levels which correspond to a linear or conventional phase linear filter. Inductance is mapped directly from that of an equivalent nonlinear transmission line and capacitance is mapped from the linear case using a large signal equivalent of a nonlinear transmission line.

In situ growth of well-ordered NiFe-MOF-74 on Ni foam by Fe2+ induction as an efficient and stable electrocatalyst for water oxidation.

PubMed

Xing, Jiale; Guo, Kailu; Zou, Zehua; Cai, Minmin; Du, Jing; Xu, Cailing

2018-06-06

Well-ordered NiFe-MOF-74 is in situ grown on Ni foam by the induction of Fe2+ and directly used as an OER electrocatalyst. Benefited from the intrinsic open porous structure of MOF-74, the in situ formed MOF arrays and the synergistic effect of Ni and Fe, outstanding water oxidation activity is obtained in alkaline electrolytes with an overpotential of 223 mV at 10 mA cm-2.

'I Already Have a Culture.' Negotiating Competing Grand and Personal Narratives in Interview Conversations with New Study Abroad Arrivals

ERIC Educational Resources Information Center

Amadasi, Sara; Holliday, Adrian

2018-01-01

In an interview with a postgraduate student about her intercultural experience of recently arriving for study abroad, it was found that the two researchers and the student were engaged in a mutual exploration of cultural identity. The interview events became conversational and took the form of small culture formation on the go in which each…

[Formation and persistence of L-variants of Salmonella typhi in experimental typhoid and in carriers].

PubMed

Levina, G A; Prozorovskiĭ, S V; Iagud, S L; Grumman, M I; Gorelov, A L

1981-07-01

The possibility of the induction and persistence of S. typhi L-forms in the process of experimental typhoid infection and carriership has been studied in rabbits. This study has revealed that the process of L-transformation leading to the appearance of the imbalanced growth forms and unstable L-forms of S. typhi in the organism of the animals infected with S. typhi culture may occur under the conditions of carriership. Such changed forms can be detected in the organism of the animals 18 months after the primary infection.

Experiences Teaching Stoichiometry to Students in Grades 10 and 11

NASA Astrophysics Data System (ADS)

Bridges, Cynthia Denise

Many students have problems learning stoichiometry, a complex mathematical chemistry concept used to determine how much product will be produced or formed from a given quantity of reactants. The problem addressed in this study was teachers' lack of understanding of how to teach stoichiometry in a Midwestern urban school district. The conceptual framework of the study was based upon constructivist theory. A qualitative narrative approach was used to obtain the perceptions of 5 high school chemistry instructors related to their experiences, successful or unsuccessful, in teaching stoichiometry to students in Grades 10 and 11. Data were gathered through face-to-face interviews, which were analyzed via an inductive approach to reveal 6 themes: a difficult subject to teach, presentation of stoichiometry, relevancy, students' reactions, barriers, and gender differences. Findings suggested the need for teachers to be knowledgeable, creative, and resourceful in their subject areas to help their students to learn stoichiometry. Findings also revealed the need for teachers to adapt their instructional strategies and modes of delivery to reflect their students' individual learning styles. Understanding how the participating teachers explained stoichiometry to their students might help other chemistry teachers to examine and adapt their own instructional styles and delivery methods of the concept. This understanding might, in term, help to improve student achievement in stoichiometry in particular and chemistry in general.

The relations between inadequate parent-child boundaries and borderline personality disorder in adolescence.

PubMed

Vanwoerden, Salome; Kalpakci, Allison; Sharp, Carla

2017-11-01

Borderline Personality Disorder (BPD) is a severe mental illness that onsets in adolescence. Research has demonstrated the central role of parent-child relationships for the development and maintenance of BPD although more research is necessary to clarify the specific dynamics that relate to BPD during adolescence. Based on preliminary research establishing the importance of parent-child boundaries for adolescent BPD, this study sought to evaluate the relations between different forms of inadequate boundaries and BPD in adolescence using a multi-method approach. To that end, 301 adolescents (65.1% female; ages 12-17) inpatients were recruited; parents and adolescents completed questionnaire- and interview-based measures of BPD features in adolescent children and a questionnaire-based measure of parent-child boundaries. Relations were found between parental guilt induction and psychological control with children's BPD features above and beyond relations with psychiatric severity and gender. Relations between parent reports of triangulation (when children are recruited to mediate parental marital conflict) and children's BPD were contingent on the level of children's perceptions of triangulation. Findings confirm previous research suggesting the relevance of inadequate parent-child boundaries to children's BPD features and have important implications for understanding the dynamics in families with adolescents with BPD, representing a relevant treatment target. Copyright © 2017 Elsevier B.V. All rights reserved.

Qualitative Analysis of Collaborative Learning Groups in Large Enrollment Introductory Astronomy

NASA Astrophysics Data System (ADS)

Skala, Chija; Slater, Timothy F.; Adams, Jeffrey P.

2000-08-01

Large-lecture introductory astronomy courses for undergraduate, non-science majors present numerous problems for faculty. As part of a systematic effort to improve the course learning environment, a series of small-group, collaborative learning activities were implemented in an otherwise conventional lecture astronomy survey course. These activities were used once each week during the regularly scheduled lecture period. After eight weeks, ten focus group interviews were conducted to qualitatively assess the impact and dynamics of these small group learning activities. Overall, the data strongly suggest that students enjoy participating in the in-class learning activities in learning teams of three to four students. These students firmly believe that they are learning more than they would from lectures alone. Inductive analysis of the transcripts revealed five major themes prevalent among the students' perspectives: (1) self-formed, cooperative group composition and formation should be more regulated by the instructor; (2) team members' assigned rolls should be less formally structured by the instructors; (3) cooperative groups helped in learning the course content; (4) time constraints on lectures and activities need to be more carefully aligned; and (5) gender issues can exist within the groups. These themes serve as a guide for instructors who are developing instructional interventions for large lecture courses.

Types and Nature of Parental Support for Overweight Students to Cope With Weight-Related Teasing.

PubMed

Zhao, Qi; Li, Weidong; Rukavina, Paul B

2017-10-01

Parental support can protect adolescents from various forms of bullying. There is a lack of in-depth information about what social support parents provide to overweight adolescents when they are teased at school. In this study, we took an initial step to address this gap in the literature by describing the types and nature of support that parents provided to their overweight child when they were teased. A conversational style semistructured interview/prompts and probes were conducted with 28 volunteering parents. Inductive content analysis was used to analyze the data. Data trustworthiness was established through a variety of strategies. Six themes emerged from the data: (1) having conversations, being encouraging, and "being supportive"; (2) using religion to teach self-acceptance and comfort their child; (3) offering advice on how to cope with the teasing; (4) fostering their child's self-esteem; (5) teaching reality and acceptance of criticism in early life; and (6) seeking support from other parents or professionals. Parents offered multiple supports for their child when they were teased. This information can facilitate the development of effective family-based interventions on coping with teasing among overweight students. Future research is also needed to examine the effectiveness of the recommended interventions. © 2017, American School Health Association.

Qualitative studies. Their role in medical research.

PubMed Central

Huston, P.; Rowan, M.

1998-01-01

OBJECTIVE: To define qualitative research in terms of its philosophical roots, the questions it addresses, its methods and analyses, and the type of results it can offer. DATA SOURCES: MEDLINE and CINAHL (Cumulative Index to Nursing and Allied Health Literature) databases were searched for the years January 1985 to April 1998. The search strategy consisted of "textword" terms that searched in the "title" field of both databases. Qualitative research and evaluation textbooks in health and the social sciences were also used. QUALITY OF EVIDENCE: The information on qualitative research is based on the most recent and valid evidence from the health and social science fields. MAIN MESSAGE: Qualitative research seeks to understand and interpret personal experience to explain social phenomena, including those related to health. It can address questions that quantitative research cannot, such as why people do not adhere to a treatment regimen or why a certain health care intervention is successful. It uses many methods of data collection, including participant observation, case studies, and interviews, and numerous approaches to data analysis that range from the quasistatistical to the intuitive and inductive. CONCLUSIONS: Qualitative research, a form of research completely different from quantitative research, can provide important insights into health-related phenomena and can enrich further research inquiries. PMID:9839063

Self-report of tobacco use status: comparison of paper-based questionnaire, online questionnaire, and direct face-to-face interview--implications for meaningful use.

PubMed

Steffen, Mark W; Murad, Mohammad Hassan; Hays, J Taylor; Newcomb, Richard D; Molella, Robin G; Cha, Stephen S; Hagen, Philip T

2014-06-01

Identifying tobacco use status is essential to address use and provide resources to help patients quit. Being able to collect this information in an electronic format will become increasingly important, as the Centers for Medicare and Medicaid Services has included the assessment of tobacco use as part of its Stage 1 Meaningful Use criteria. The objective was to compare the accuracy of online vs. paper assessment methods to ascertain cigarette smoking status using a face-to-face structured interview as the gold standard. This was a retrospective analysis of a stratified opportunity sample of consecutive patients, reporting in 2010 for a periodic health evaluation, who completed either a scannable paper-based form or an online questionnaire and underwent a standardized rooming interview. Compared with face-to-face structured interview, the overall observed agreement and kappa coefficient for both methods combined (paper and online) were 97.7% and 0.69 (95% confidence interval (CI) 0.51-0.86) . For the online form they were 97.4% and 0.61 (95% CI 0.33-0.90), and for the paper form they were 97.9% and 0.75 (95% CI 0.54-0.96). There was no statistically significant difference in agreement between the online and paper-based methods (P=0.76) compared with a face-to-face structured interview. Online assessment of tobacco use status is as accurate as a paper questionnaire, and both methods have greater than 97% observed agreement with a face-to-face structured interview. The use of online assessment of tobacco use status has several advantages and more widespread use should be explored.

Exploring the handshake in employment interviews.

PubMed

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.

Study of Conical Pulsed Inductive Thruster with Multiple Modes of Operation

NASA Technical Reports Server (NTRS)

Miller, Robert; Eskridge, Richard; Martin, Adam; Rose, Frank

2008-01-01

An electrodeless, pulsed, inductively coupled thruster has several advantages over current electric propulsion designs. The efficiency of a pulsed inductive thruster is dependent upon the pulse characteristics of the device. Therefore, these thrusters are throttleable over a wide range of thrust levels by varying the pulse rate without affecting the thruster efficiency. In addition, by controlling the pulse energy and the mass bit together, the ISP of the thruster can also be varied with minimal efficiency loss over a wide range of ISP levels. Pulsed inductive thrusters will work with a multitude of propellants, including ammonia. Thus, a single pulsed inductive thruster could be used to handle a multitude of mission needs from high thrust to high ISP with one propulsion solution that would be variable in flight. A conical pulsed inductive lab thruster has been built to study this form of electric propulsion in detail. This thruster incorporates many advantages that are meant to enable this technology as a viable space propulsion technology. These advantages include incorporation of solid state switch technology for all switching needs of the thruster and pre-ionization of the propellant gas prior to acceleration. Pre-ionizing will significantly improve coupling efficiency between drive and bias fields and the plasma. This enables lower pulse energy levels without efficiency reduction. Pre-ionization can be accomplished at a small fraction of the drive pulse energy.

Testing a new form to document 'Goals-of-Care' discussions regarding plans for end-of-life care for patients in an Australian emergency department.

PubMed

Mills, Amber C; Levinson, Michele; Dunlop, William A; Cheong, Edward; Cowan, Timothy; Hanning, Jennifer; O'Callaghan, Erin; Walker, Katherine J

2018-04-16

There is limited literature to inform the content and format of Goals-of-Care forms, for use by doctors when they are undertaking these important conversations. This was a prospective, qualitative and quantitative study evaluating the utility of a new 'Goals-of-Care' form to doctors in a private, tertiary ED, used from December 2016 to February 2017 at Cabrini, Melbourne. A Goals-of-Care form was designed, incorporating medical aims of therapy and patient values and preferences. Doctors wishing to complete a Not-for-CPR form were also supplied with the trial Goals-of-Care form. Form use, content and patient progress were followed. Doctors completing a form were invited to interview. Forms were used in 3% of attendances, 120 forms were taken for use and 108 were analysed. The median patient age was 91, 81% were Supportive and Palliative Care Indicators Tool (SPICT) positive and patients had a 48% 6-month mortality. A total of 34 doctors completed the forms, 16 were interviewed (two ED trainees, 11 senior ED doctors and three others). Theme saturation was only achieved for the senior doctors interviewed. Having a Goals-of-Care form was valued by 88% of doctors. The frequency of section use was: Aims-of-Care 91%; Quality-of-Life 75% (the term was polarising); Functional Impairments 35%; and Outcomes of Value 29%. Opinions regarding the ideal content and format varied. Some doctors liked free-text space and others tick-boxes. The median duration of the conversation and documentation was 10 min (interquartile range 6-20 min). Having a Goals-of-Care form in emergency medicine is supported; the ideal contents of the form was not determined. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Auto-induction for high level production of biologically active reteplase in Escherichia coli.

PubMed

Fathi-Roudsari, Mehrnoosh; Maghsoudi, Nader; Maghsoudi, Amirhossein; Niazi, Sepideh; Soleiman, Morvarid

2018-06-07

Reteplase is a third generation tissue plasminogen activator (tPA) with a modified structure and prolonged half-life in comparison to native tPA. As a non-glycosylated protein, reteplase is expressed in Escherichia coli. Due to presence of several disulfide bonds, high level production of reteplase is complicated and needs extra steps for conversion to biologically active form. Auto-induction represents a method for high-yield growth of bacterial cells and higher expression of recombinant proteins. Here we have tried to optimize the auto-induction procedure for soluble and active expression of reteplase in E. coli. Results showed that using auto-induction strategy at 37 °C, Rosetta-gami (DE3) had the highest level of active and soluble reteplase production in comparison to E. coli strains BL21 (DE3), and Shuffel T7. Temperature dominantly affected the level of active reteplase production. Decreasing the temperature to 25 and 18 °C increased the level of active reteplase by 20 and 60%, respectively. The composition of auto-induction medium also dramatically changed the active production of reteplase in cytoplasm. Using higher enriched auto-induction medium, super broth base including trace elements, significantly increased biologically active reteplase by 30%. It is demonstrated here that auto-induction is a powerful method for expression of biologically active reteplase in oxidative cytoplasm of Rosetta-gami. Optimizing expression condition by decreasing temperature and using an enriched auto-induction medium resulted in at least three times higher level of active reteplase production. Production of correctly folded and active reteplase in spite of its complex structure helps for removal of inefficient and cumbersome step of refolding. Copyright © 2018. Published by Elsevier Inc.

tif-dependent induction of colicin E1, prophage lambda, and filamentation in Escherichia coli K-12.

PubMed

Tessman, E S; Peterson, P K

1980-09-01

To help understand how the tif-1 mutation of the recA gene of Escherichia coli confers adenine activability on the recA protein, we used the fact that cytidine plus guanosine inhibits induction of prophage lambda and cell filamentation in a tif-1 mutant, and that adenine reverses this inhibition. We varied the amount of adenine in agar plates containing a fixed amount of cytidine and scored for survivors of three different tif-dependent lethal induction processes. Much more adenine was required for cell killing when cytidine was present than when it was absent. Therefore adenine does not override cytidine inhibition, but instead appears to compete with it for a site of action which may be on the recA protein. The competition is not at the cell transport level. Our results lead to a model in which the tif form of the recA protein is an allosteric enzyme that binds both negative and positive modulators. By varying the adenine-cytidine ratio of the medium it is possible to control the degree of induction in a tif-1 cell. For the three different tif-dependent inductions studied here, least adenine was required for lambda induction and most for lethal filamentation, presumably reflecting requirements for different amounts of activated recA protein in each process. Varying the adenine-cytidine ratio revealed two stable intermediate stages in lambda induction, as well as a stage of colicin E1 induction in which the cells produced colicin without cell death. The rate of filament formation could be similarly controlled. Experiments with tif (ColE1, lambda) gave evidence of a competition between colicin repressor and lambda repressor for activated recA protein.

Plasma Measurements in an Integrated-System FARAD Thruster

NASA Technical Reports Server (NTRS)

Polzin, K. A.; Rose, M. F.; Miller, R.; Best, S.

2007-01-01

Pulsed inductive plasma accelerators are spacecraft propulsion devices in which energy is stored in a capacitor and then discharged through an inductive coil. The device is electrodeless, inducing a current sheet in a plasma located near the face of the coil. The propellant is accelerated and expelled at a high exhaust velocity (order of 10 km/s) through the interaction of the plasma current and the induced magnetic field. The Faraday Accelerator with RF-Assisted Discharge (FARAD) thruster[1,2] is a type of pulsed inductive plasma accelerator in which the plasma is preionized by a mechanism separate from that used to form the current sheet and accelerate the gas. Employing a separate preionization mechanism allows for the formation of an inductive current sheet at much lower discharge energies and voltages than those used in previous pulsed inductive accelerators like the Pulsed Inductive Thruster (PIT). A benchtop FARAD thruster was designed following guidelines and similarity performance parameters presented in Refs. [3,4]. This design is described in detail in Ref. [5]. In this paper, we present the temporally and spatially resolved measurements of the preionized plasma and inductively-accelerated current sheet in the FARAD thruster operating with a Vector Inversion Generator (VIG) to preionize the gas and a Bernardes and Merryman circuit topology to provide inductive acceleration. The acceleration stage operates on the order of 100 J/pulse. Fast-framing photography will be used to produce a time-resolved, global view of the evolving current sheet. Local diagnostics used include a fast ionization gauge capable of mapping the gas distribution prior to plasma initiation; direct measurement of the induced magnetic field using B-dot probes, induced azimuthal current measurement using a mini-Rogowski coil, and direct probing of the number density and electron temperature using triple probes.

Introducing dyadic interviews as a method for collecting qualitative data.

PubMed

Morgan, David L; Ataie, Jutta; Carder, Paula; Hoffman, Kim

2013-09-01

In dyadic interviews, two participants interact in response to open-ended research questions. There are few precedents for using dyadic interviews as a technique for qualitative research. We introduce this method largely in comparison to focus groups, because both represent forms of interactive interviewing. We do not, however, view dyadic interviews as miniature focus groups, and treat them as generating their own opportunities and issues. To illustrate the nature of dyadic interviewing, we present summaries of three studies using this method. In the first study, we used dyadic interviews and photovoice techniques to examine experiences of people with early-stage dementia. In the second study, we explored the experiences of staff who provided services to elderly housing residents. In the third study, we examined barriers and facilitators to substance abuse treatment among Asian Americans and Pacific Islanders in Hawaii. We conclude with a discussion of directions for future research using dyadic interviews.

Rapid sequence induction of anaesthesia via the intraosseous route: a prospective observational study.

PubMed

Barnard, E B G; Moy, R J; Kehoe, A D; Bebarta, V S; Smith, J E

2015-06-01

Intraosseous (IO) drug infusion has been reported to have similar pharmacokinetics to intravenous (IV) infusion. In military and civilian trauma, the IO route is often used to obtain rapid and reliable parenteral access for drug administration. Only a few case reports have described the use of IO infusion to administer drugs for rapid sequence induction of anaesthesia (RSI). We aimed to assess the feasibility of the administration of RSI drugs via an IO catheter in a prospective observational study. A prospective observational study was undertaken at a combat hospital in Afghanistan. A validated data form was used to record the use of IO drugs for RSI by the prehospital, physician-led Medical Emergency Response Team (MERT), and by inhospital physicians. Data were captured between January and May 2012 by interview with MERT physicians and inhospital physicians directly after RSI. The primary outcome measure was the success rate of first-pass intubation with direct laryngoscopy. 34 trauma patients (29 MERT and 5 inhospital) underwent RSI with IO drug administration. The median age was 24 years and median injury severity score 25; all were male. The predominant mechanism of injury was blast (n=24), followed by penetrating (n=6), blunt (n=3) and burn (n=1). First-pass intubation success rate was 97% (95% CI 91% to 100%). A Cormack-Lehane grade 1 view, by direct laryngoscopy, was obtained at first look in 91% (95% CI 81% to 100%) of patients. In this prospective, observational study, IO drug administration was successfully used for trauma RSI, with a comparable first pass intubation success than published studies describing the IV route. RCDM/Res/Audit/1036/12/0162. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Perceived Barriers and Home Care Needs When Adapting to a Fecal Ostomy: A Phenomenological Study.

PubMed

Cengiz, Burcu; Bahar, Zuhal

The aim of this study was to determine perceived barriers to adaptation to life with a fecal ostomy based on the Health Belief Model and to reveal home care needs related to these perceptions. Phenomenological study. Twelve participants undergoing ileostomy or colostomy within 3 months of data collection participated in the study. The participants were recruited from Stomatherapy Outpatient Clinic of Dokuz Eylül University Hospital. Their mean age was 54.41 ± 19.14 years (mean ± SD). Eight (67%) underwent ostomy surgery 2 to 3 months prior to study participation; 9 (75%) underwent stoma surgery for the treatment of colorectal cancer, 5 (42%) had a temporary stoma, and 8 also received chemotherapy for the management of an underlying malignancy. A semistructured interview form was used to collect data, and obtained data were analyzed with inductive content analysis. The questions were based on the Health Belief Model and were directed at identifying challenges to adaptation to life at home and home care needs in patients with stoma. Inductive content analysis identified 4 main themes: "restriction of daily life activities"; "factors affecting adaptation to stoma"; "need for health professionals"; and "emotional effects." The theme, need for health professionals, was expressed by the highest number of the participants. The respondents explained that services from ostomy nurse specialists should begin in the hospital and continue into the home. Participants suggested that ostomy nurses are needed to improve self-care skills via telephone contact and home visits. They also expressed the need for nursing interventions for the management of adverse effects associated with chemotherapy. Individuals experience physical, mental, and social barriers when adapting to live with a new stoma and when receiving chemotherapy for underlying cancer. Additional services from ostomy nurses are needed to aid patients when adapting to these challenges.

Metalloproteinase processing of HBEGF is a proximal event in the response of human aortic endothelial cells to oxidized phospholipids.

PubMed

Lee, Sangderk; Springstead, James R; Parks, Brian W; Romanoski, Casey E; Palvolgyi, Roland; Ho, Tiffany; Nguyen, Phuc; Lusis, Aldons J; Berliner, Judith A

2012-05-01

Atherosclerosis is a chronic inflammatory disease initiated by monocyte recruitment and retention in the vessel wall. An important mediator of monocyte endothelial interaction is the chemokine interleukin (IL)-8. The oxidation products of phospholipids, including oxidized 1-palmitoyl-2-arachidonyl-sn-glycerol-3-phosphocholine (Ox-PAPC), accumulate in atherosclerotic lesions and strongly induce IL-8 in human aortic endothelial cells (HAECs). The goal of this study was to identify the proximal events leading to induction of IL-8 by Ox-PAPC in vascular endothelial cells. In a systems genetics analysis of HAECs isolated from 96 different human donors, we showed that heparin-binding EGF-like growth factor (HBEGF) transcript levels are strongly correlated to IL-8 induction by Ox-PAPC. The silencing and overexpression of HBEGF in HAECs confirmed the role of HBEGF in regulating IL-8 expression. HBEGF has been shown to be stored in an inactive form and activation is dependent on processing by a dysintegrin and metalloproteinases (ADAM) to a form that can activate the epidermal growth factor (EGF) receptor. Ox-PAPC was shown to rapidly induce HBEGF processing and EGF receptor activation in HAECs. Using siRNA we identified 3 ADAMs that regulate IL-8 induction and directly demonstrated that Ox-PAPC increases ADAM activity in the cells using a substrate cleavage assay. We provide evidence for one mechanism of Ox-PAPC activation of ADAM involving covalent binding of Ox-PAPC to cysteine on ADAM. Free thiol cysteine analogs showed inhibition of IL-8 induction by Ox-PAPC, and both a cysteine analog and a cell surface thiol blocker strongly inhibited ADAM activity induction by Ox-PAPC. Using microarray analyses, we determined that this ADAM pathway may regulate at least 30% of genes induced by Ox-PAPC in HAECs. This study is the first report demonstrating a role for the ADAM-HBEGF-EGF receptor axis in Ox-PAPC induction of IL-8 in HAECs. These studies highlight a role for specific ADAMs as initiators of Ox-PAPC action and provide evidence for a role of covalent interaction of Ox-PAPC in activation of ADAMs.

Metalloproteinase processing of HBEGF is a proximal event in the response of human aortic endothelial cells to oxidized phospholipids

PubMed Central

Lee, Sangderk; Springstead, James R.; Parks, Brian; Romanoski, Casey E.; Palvolgyi, Roland; Ho, Tiffany; Nguyen, Phuc; Lusis, Aldons J.; Berliner, Judith A.

2012-01-01

Objective Atherosclerosis is a chronic inflammatory disease initiated by monocyte recruitment and retention in the vessel wall. An important mediator of monocyte endothelial interaction is the chemokine IL-8. The oxidation products of phospholipids, including Ox-PAPC, accumulate in atherosclerotic lesions and strongly induce IL-8 in human aortic endothelial cells (HAECs). The goal of this study was to identify the proximal events leading to induction of IL-8 by Ox-PAPC in vascular endothelial cells. Methods and Results In a systems genetics analysis of HAECs isolated from 96 different human donors, we showed that HBEGF transcript levels are strongly correlated to IL-8 induction by Ox-PAPC. The silencing and overexpression of HBEGF in HAECs confirmed the role of HBEGF in regulating IL-8 expression. HBEGF has been shown to be stored in an inactive form and activation is dependent on processing by a dysintegrin and metalloproteinases (ADAM) to a form that can activate EGF receptor (EGFR). Ox-PAPC was shown to rapidly induce HBEGF processing and EGFR activation in HAECs. Using siRNA we identified three ADAMs that regulate IL-8 induction and directly demonstrated that Ox-PAPC increases ADAM activity in the cells by substrate cleavage assay. We provide evidence for one mechanism of Ox-PAPC activation of ADAM involving covalent binding of Ox-PAPC to cysteine on ADAM. Free thiol cysteine analogs showed inhibition of IL-8 induction by Ox-PAPC, and both a cysteine analog and a cell surface thiol blocker strongly inhibited ADAM activity induction by Ox-PAPC. Using microarray analyses, we determined that this ADAM pathway may regulate as much as 30% of genes induced by Ox-PAPC in HAECs. Conclusion This study is the first report demonstrating a role for the ADAM-HBEGF-EGFR axis in Ox-PAPC induction of IL-8 in HAECs. These studies highlight a role for specific ADAMs as initiators of Ox-PAPC action and provide evidence for a role of covalent interaction of Ox-PAPC in activation of ADAMs. PMID:22402363

Adoptive T cell cancer therapy

NASA Astrophysics Data System (ADS)

Dzhandzhugazyan, Karine N.; Guldberg, Per; Kirkin, Alexei F.

2018-06-01

Tumour heterogeneity and off-target toxicity are current challenges of cancer immunotherapy. Karine Dzhandzhugazyan, Per Guldberg and Alexei Kirkin discuss how epigenetic induction of tumour antigens in antigen-presenting cells may form the basis for multi-target therapies.

What Comics Do When They Do It Right: An Interview with Art Spiegelman.

ERIC Educational Resources Information Center

Goldsmith, Francisca

2002-01-01

Relates a telephone interview with graphic novelist Art Spiegelman that discusses his career choice; comics for young children; editing comics; the different perspective on comics in France, including hardcover editions; and reviewers and how they address form and content. (LRW)

32 CFR 310.15 - General considerations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... individual's rights, privileges, or benefits under any Federal program. (b) Collecting social security... regardless of the medium used to collect the information (forms, personal interviews, telephonic interviews... mandatory (See paragraph (e) of this section); and (v) The effects on the individual if he or she chooses...

32 CFR 310.15 - General considerations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... individual's rights, privileges, or benefits under any Federal program. (b) Collecting social security... regardless of the medium used to collect the information (forms, personal interviews, telephonic interviews... mandatory (See paragraph (e) of this section); and (v) The effects on the individual if he or she chooses...

32 CFR 310.15 - General considerations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... individual's rights, privileges, or benefits under any Federal program. (b) Collecting social security... regardless of the medium used to collect the information (forms, personal interviews, telephonic interviews... mandatory (See paragraph (e) of this section); and (v) The effects on the individual if he or she chooses...

Evaluation de l'oral: les hauts et les bas de l'entrevue et du jeu de role (Oral Evaluation: The Highs and Lows of the Interview and Role-Play).

ERIC Educational Resources Information Center

Berrier, Astrid

1989-01-01

The advantages and disadvantages of the use of the oral interview and role-playing to assess communicative competence are outlined. The interview is criticized and deemed an inappropriate form of testing, and it is proposed that role-playing allows better assessment of sociolinguistic competence. Group interaction is suggested as providing another…

Respiratory sinus arrhythmia during worry forecasts stress-related increases in psychological distress.

PubMed

Gouin, Jean-Philippe; Deschênes, Sonya S; Dugas, Michel J

2014-09-01

Respiratory sinus arrhythmia (RSA) has been conceptualized as an index of emotion regulation abilities. Although resting RSA has been associated with both concurrent and prospective affective responses to stress, the impact of RSA reactivity on emotional responses to stress is inconsistent across studies. The type of emotional stimuli used to elicit these phasic RSA responses may influence the adaptive value of RSA reactivity. We propose that RSA reactivity to a personally relevant worry-based stressor might forecast future affective responses to stress. To evaluate whether resting RSA and RSA reactivity to worry inductions predict stress-related increases in psychological distress, an academic stress model was used to prospectively examine changes in psychological distress from the well-defined low- and high-stress periods. During the low-stress period, 76 participants completed self-report mood measures and had their RSA assessed during a resting baseline, free worry period and worry catastrophizing interview. Participants completed another mood assessment during the high-stress period. Results indicated that baseline psychological distress predicted larger decreases in RSA during the worry inductions. Lower resting RSA and greater RSA suppression to the worry inductions at baseline prospectively predicted larger increases in psychological distress from the low- to high-stress period, even after accounting for the impact of baseline distress on RSA. These results provide further evidence that RSA may represent a unique index of emotion regulation abilities in times of stress.

p53-dependent inhibition of TrxR1 contributes to the tumor-specific induction of apoptosis by RITA.

PubMed

Hedström, Elisabeth; Eriksson, Sofi; Zawacka-Pankau, Joanna; Arnér, Elias S J; Selivanova, Galina

2009-11-01

Thioredoxin reductase 1 (TrxR1) is a key regulator in many redox-dependent cellular pathways, and is often overexpressed in cancer. Several studies have identified TrxR1 as a potentially important target for anticancer therapy. The low molecular weight compound RITA (NSC 652287) binds p53 and induces p53-dependent apoptosis. Here we found that RITA also targets TrxR1 by non-covalent binding, followed by inhibition of its activity in vitro and by inhibition of TrxR activity in cancer cells. Interestingly, a novel approximately 130 kDa form of TrxR1, presumably representing a stable covalently linked dimer, and an increased generation of reactive oxygen species (ROS) were induced by RITA in cancer cells in a p53-dependent manner. Similarly, the gold-based TrxR inhibitor auranofin induced apoptosis related to oxidative stress, but independently of p53 and without apparent induction of the approximately 130 kDa form of TrxR1. In contrast to the effects observed in cancer cells, RITA did not inhibit TrxR or ROS formation in normal fibroblasts (NHDF). The inhibition of TrxR1 can sensitize tumor cells to agents that induce oxidative stress and may directly trigger cell death. Thus, our results suggest that a unique p53-dependent effect of RITA on TrxR1 in cancer cells might synergize with p53-dependent induction of pro-apoptotic genes and oxidative stress, thereby leading to a robust induction of cancer cell death, without affecting non-transformed cells.

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

PubMed

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.

Intesive fludarabine-high dose cytarabine-idarubicin combination as induction therapy with risk-adapted consolidation may improve treatment efficacy in younger Acute Myeloid Leukemia (AML) patients: Rationales, evidences and future perspectives.

PubMed

Guolo, Fabio; Minetto, Paola; Clavio, Marino; Miglino, Maurizio; Lemoli, Roberto Massimo; Gobbi, Marco

2017-03-22

Acute Myeloid Leukemia (AML) is the commonest form of leukemia in the adults, with an incidence of 3-4 cases per 100,000 people/year. After the first description of the effective cytarabine + antracycline (3+7) induction regimen, in the last 3 decades, no effective targeted drug has been included in the standard treatment of AML. Many efforts of modifying 3+7 adding a third drug or increasing the dose of anthracycline, cytarabine or both did not lead to substantial improvements, mainly due to increased toxicity. Many in vitro and in vivo evidences suggested that fludarabine may increase efficacy of cytarabine through a synergistic effect. Considering the continuous improvements in supportive care and management of infectious complications the feasibility of more intensive induction strategies have increased and a renewed interest in fludarabine-containing induction strategies arose. The recent MRC AML 15 trial has shown that a fludarabine-containing induction, FLAG-Ida, resulted superior to conventional 3+7 in terms of complete remission rates, relapse incidence and survival, although only a minority of patients could complete the whole planned consolidation program due to an excessive hematological toxicity. Our group recently published a 10-year experience with a fludarabine-containing induction that slightly differed from the MRC one and resulted in good efficacy and higher feasibility. In this commentary we review the major evidences supporting the employ of a fludarabine-containing induction in AML, and discuss the future perspectives.

77 FR 65898 - Agency Information Collection Activities: InfoPass System, No Form Number; Extension, Without...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-31

...-0113] Agency Information Collection Activities: InfoPass System, No Form Number; Extension, Without...) Title of the Form/Collection: InfoPass System. (3) Agency form number, if any, and the applicable... InfoPass system allows an applicant or petitioner to schedule an interview appointment with USCIS...