An epidemiologic investigation of occupation, age, and exposure in general aviation accidents.

DOT National Transportation Integrated Search

1977-04-01

This study involved a census of 4,491 general aviation accident-involved airmen records for the year 1974 to obtain relevant occupation, age, exposure, and other epidemiologic profile information of a descriptive nature. Population comparison data fo...

The AP Descriptive Chemistry Question: Student Errors

ERIC Educational Resources Information Center

Crippen, Kent; Brooks, David W.

2005-01-01

For over a decade, the authors have been involved in a design theory experiment providing software for high school students preparing for the descriptive question on the Advanced Placement (AP) chemistry examination. Since 1997, the software has been available as a Web site offering repeatable practice. This study describes a 4-year project during…

A Decade of International Activities by U.S. Nurse Faculty: A Descriptive Analysis.

ERIC Educational Resources Information Center

Lusk, Brigid; Lash, Ayhan Aytekin

2002-01-01

A study to assess scholarly activities of U.S. nursing faculty abroad from 1985-1995 resulted in descriptions of 805 visits to 109 countries by 247 scholars. Results showed that U.S. nurse faculty were involved in diverse and widespread international nursing activities. (Contains 25 references.) (JOW)

Description of the Screening Practices Involving College and University Applicants with Prior Criminal Convictions

ERIC Educational Resources Information Center

LeBahn, Lori R.

2009-01-01

The purpose of this study was to describe college and university screening practices involving applicants with prior criminal convictions. The study also examined the institutional reasons to screen or not screen for prior criminal convictions and determined if the practice varied by institutional demographics. The study also focused on how the…

Parent Involvement Handbook.

ERIC Educational Resources Information Center

Caplan, Arna

This handbook on parent involvement, designed to be used with preschool programs, was developed by the Jefferson County Public Schools in Lakewood, Colorado. Included are: (1) a general statement about parent involvement in an early childhood program, (2) a description of the Jefferson County Early Childhood Program, (3) a description of the…

Is mind-mindedness trait-like or a quality of close relationships? Evidence from descriptions of significant others, famous people, and works of art.

PubMed

Meins, Elizabeth; Fernyhough, Charles; Harris-Waller, Jayne

2014-03-01

The four studies reported here sought to explore the nature of the construct of mind-mindedness. In Study 1, involving 37 mothers of 5- to 8-year-old children, mothers' verbal mind-minded descriptions of their children were positively correlated with their mind-minded descriptions of their current romantic partner. Participants in Studies 2 (N=114), 3 (N=173), and 4 (N=153) were young adults who provided written descriptions of: a close friend and their current romantic partner (Study 2); two specified famous people, two works of art, and a close friend (Study 3); a specified famous person, a famous person of the participant's choice, and a close friend (Study 4). Study 2 obtained paper-and-pen written descriptions, whereas participants completed descriptions in electronic format in Studies 3 and 4. Mind-minded descriptions of friends and partners were positively correlated, but there was no relation between mind-minded descriptions of a friend and the tendency to describe famous people or works of art in mind-minded terms. Levels of mind-mindedness were higher in descriptions of friends compared with descriptions of famous people or works of art. Administration format was unrelated to individuals' mind-mindedness scores. The results suggest that mind-mindedness is a facet of personal relationships rather than a trait-like quality. Copyright © 2013 Elsevier B.V. All rights reserved.

A Methodology for Multiple Rule System Integration and Resolution Within a Singular Knowledge Base

NASA Technical Reports Server (NTRS)

Kautzmann, Frank N., III

1988-01-01

Expert Systems which support knowledge representation by qualitative modeling techniques experience problems, when called upon to support integrated views embodying description and explanation, especially when other factors such as multiple causality, competing rule model resolution, and multiple uses of knowledge representation are included. A series of prototypes are being developed to demonstrate the feasibility of automating the process of systems engineering, design and configuration, and diagnosis and fault management. A study involves not only a generic knowledge representation; it must also support multiple views at varying levels of description and interaction between physical elements, systems, and subsystems. Moreover, it will involve models of description and explanation for each level. This multiple model feature requires the development of control methods between rule systems and heuristics on a meta-level for each expert system involved in an integrated and larger class of expert system. The broadest possible category of interacting expert systems is described along with a general methodology for the knowledge representation and control of mutually exclusive rule systems.

The Effectiveness of Interventions to Increase Parent Involvement in Special Education: A Systematic Literature Review and Meta-Analysis

ERIC Educational Resources Information Center

Goldman, Samantha E.; Burke, Meghan M.

2017-01-01

Although parent involvement is required by special education law and is important for all students, the literature synthesizing studies on parent involvement has focused on the general education parent population, often without addressing students with disabilities. The purpose of this review was to descriptively synthesize the literature on…

Political Involvement. Community Involvement/Career Education: An Experience-based Social Studies Program, Volume III.

ERIC Educational Resources Information Center

Kyle, James; And Others

This collection of materials and ideas is designed for the high school student who wants to try to influence society. The guide provides background information and descriptions of experience-based learning activities for use by students as they explore political involvement opportunities in their communities. The purposes of the materials are to…

A Description of the Strategic Knowledge of Experts Solving Transmission Genetics Problems.

ERIC Educational Resources Information Center

Collins, Angelo

Descriptions of the problem-solving strategies of experts solving realistic, computer-generated transmission genetics problems are presented in this paper and implications for instruction are discussed. Seven experts were involved in the study. All of the experts had a doctoral degree and experience in both teaching and doing research in genetics.…

Effective Home-School Partnership: Some Strategies to Help Strengthen Parental Involvement

ERIC Educational Resources Information Center

Okeke, Chinedu I.

2014-01-01

The primary aim of the study from which this paper derives was to investigate the level of parental involvement in the schooling of their children. The study employed a descriptive case study research design. All data were based on unstructured interviews with the 30 parents whose children attended one of the primary schools located in the London…

Government's Involvement in Safety Management in Public Early Childhood Education Centres (ECECs) in Rivers State, Nigeria

ERIC Educational Resources Information Center

Igbinedion, Doye Angela; Abraham, N. M.; Nwogu, U. J.

2016-01-01

The study examined Governments' Involvement in Safety Management in Public Early Childhood Education Centres (ECECs) in Rivers State. Two research questions and two hypotheses guided the study which adopted the descriptive survey design. The population of the study comprised of five hundred and ten (510) ECECs in the twenty three (23) Local…

Staff Nurse Decisional Involvement in the United States and Turkey.

PubMed

Ugur, Esra; Scherb, Cindy A; Specht, Janet P; Sen, Sevim; Lazzara, Lydia K

2017-12-01

The purpose of this descriptive comparative study is to compare the levels of decisional involvement of staff nurses between one Midwestern health care system in the United States with a nongovernmental University hospital in Turkey. The Decisional Involvement Scale was used for data collection. U.S. ( n = 163) and Turkey ( n = 50) staff nurses were included in the study. Both samples preferred more decisional involvement than they currently experienced. However, Turkish nurses experienced and preferred lower levels of decisional involvement than the U.S. Shared governance structures may be a strategy used to enhance staff nurse decisional involvement.

Factors Affecting Teen Involvement in Pennsylvania 4-H Programming

ERIC Educational Resources Information Center

Gill, Bart E.; Ewing, John C.; Bruce, Jacklyn A.

2010-01-01

The study reported here determined the factors that affect teen involvement in 4-H programming. The design of the study was descriptive and correlational in nature. Using a purposive sampling procedure, a survey questionnaire was distributed to all (N=214) 4-H members attending the 4-H State Leadership Conference. The major findings of the study…

Supervisor Involvement and Professional Development Needs Associated with SAE Programming and Safety

ERIC Educational Resources Information Center

Lawver, Rebecca G.; Pate, Michael L.; Sorensen, Tyson J.

2016-01-01

This descriptive survey research study sought to gather evidence of school-based agriculture teachers' perceptions of community supervisor involvement with supervision and planning of students' Supervised Agricultural Experience (SAE) work activities and safety training professional development needs. Responding teachers indicated they agreed to…

Multiple Behavior Descriptions Affect the Acquisitions of STI and STT.

PubMed

McCarthy, Randy J; Wells, Brett M; Skowronski, John J; Carlston, Donal E

2017-01-01

Four studies pursued the idea that spontaneous trait inferences (STIs) involve the formation of both inferential knowledge and associative knowledge while spontaneous trait transferences (STTs) involve only the formation of associative knowledge. These studies varied the type and amount of behavioral information from which perceivers could extract trait information. Experiments 1a and 1b used a modified savings-in-relearning paradigm and demonstrated that repeated presentations of an individual and a behavior description increased the strength of association between the target and implied trait, and this effect did not depend on whether the repeated presentations involved redundant information or new information. In comparison, Experiments 2a and 2b used a trait ratings dependent variable and demonstrated that the effects of repetition were stronger for STI, but not STT, when the added information differed from information that was previously encountered, but not when it was redundant with the previously encountered information.

Fuel quality/processing study. Volume 3: Fuel upgrading studies

NASA Technical Reports Server (NTRS)

Jones, G. E., Jr.; Bruggink, P.; Sinnett, C.

1981-01-01

The methods used to calculate the refinery selling prices for the turbine fuels of low quality are described. Detailed descriptions and economics of the upgrading schemes are included. These descriptions include flow diagrams showing the interconnection between processes and the stream flows involved. Each scheme is in a complete, integrated, stand alone facility. Except for the purchase of electricity and water, each scheme provides its own fuel and manufactures, when appropriate, its own hydrogen.

Pricing decisions from experience: the roles of information-acquisition and response modes.

PubMed

Golan, Hagai; Ert, Eyal

2015-03-01

While pricing decisions that are based on experience are quite common, e.g., setting a selling price for a used car, this type of decision has been surprisingly overlooked in psychology and decision research. Previous studies have focused on either choice decisions from experience, or pricing decisions from description. Those studies revealed that pricing involves cognitive mechanisms other than choice, while experience-based decisions involve mechanisms that differ from description-based ones. Thus, the mutual effect of pricing and experience on decision-making remains unclear. To test this effect, we experimentally compared real-money pricing decisions from experience with those from description, and with choices from experience. The results show that the mode of acquiring information affects pricing: the tendency to underprice high-probability prospects and overprice low-probability ones is diminished when pricing is based on experience rather than description. The findings further reveal attenuation of the tendency to underweight rare events, which underlies choices from experience, in pricing decisions from experience. The difference occurs because the response mode affects the search effort and decision strategy in decisions from experience. Copyright © 2014 Elsevier B.V. All rights reserved.

Predictive Factors in Undergraduates' Involvement in Campus Secret Cults in Public Universities in Edo State of Nigeria

ERIC Educational Resources Information Center

Azetta Arhedo, Philip; Aluede, Oyaziwo; Adomeh, Ilu O. C.

2011-01-01

This study examined the predictive factors in undergraduates' involvement in campus secret cults in public universities in Edo State of Nigeria. The study employed the descriptive method, specifically the survey format. A random sample of three hundred and eighty (380) undergraduates was drawn from the two public universities. Data were elicited…

Inclusion of men in maternal and safe motherhood services in inner-city communities in Ghana: evidence from a descriptive cross-sectional survey.

PubMed

Atuahene, Margaret Duah; Arde-Acquah, Sylvia; Atuahene, Nana Frema; Adjuik, Martin; Ganle, John Kuumuori

2017-12-14

There has been a growing realisation of the need to enhance men's inclusion in maternal and safe motherhood services, especially in low-income settings. However, empirical studies on the extent to which men are involved in maternal and safe motherhood services especially in poor inner-city communities are lacking. The purpose of this study was to describe the level of men's inclusion in maternal and safe-motherhood services in inner-city communities in Ghana, and to assess the barriers of men's involvement. A descriptive cross-sectional quantitative survey was conducted among a total of 256 randomly selected adult men in Chorkor, an inner-city fishing community in Accra, the capital city of Ghana. A multistage sampling strategy was used to select houses, households and respondents. Descriptive statistical techniques were used to analyse the data. Data analysis was done with the aid of SPSS version 20. Although almost all (96.6%) respondents knew the meaning of family planning, as high as 236(92.2%) have never accompanied their wives/partners to clinics to seek family planning services. Also 242(94.5%) and 251(98%) of men, respectively, knew the importance of antenatal services and supervised delivery. However, only 114(44.5%) of men ever accompanied their wives/partners to seek skilled delivery services. Men's involvement was hindered by barriers such as attitude of health workers, long waiting time and socio-cultural beliefs. The study revealed a gap between men's awareness of the importance of maternal and safe motherhood services and their actual involvement in accessing these services with their female partners. There is a need to create a supportive environment that encourages men to be involved in maternal health services to help reduce maternal/neonatal morbidity and mortality.

Involvement of Students with Disabilities in the New American Schools Development Corporation Projects. Project FORUM.

ERIC Educational Resources Information Center

Ahearn, Eileen M.

This study examined the involvement of students with disabilities in the New American Schools Development Corporation (NASDC) projects. The report begins with a description of the competition to select demonstration projects that would create teams to design, implement, and disseminate "break-the-mold" schools to bring about educational…

Organizations Involved in Soviet-American Relations. Handbook.

ERIC Educational Resources Information Center

Forum Inst., Washington, DC.

Non-governmental U.S. organizations involved in U.S.-USSR studies and exchange activities are described. A total of 187 groups identified as being engaged to some degree in Soviet-American work were sent questionnaires. The response rate was 70 percent. Descriptions of the 131 responding groups are provided in organizational profiles that comprise…

Teenagers' Significant Experiences in Areas of Arts: A Study of the Subjectively Felt Impact and Some Qualitative Aspects of Experiences Involving Productive Arts Activities

ERIC Educational Resources Information Center

Finnas, Leif

2012-01-01

As a part of a larger project, this study focused primarily on Finland-Swedish ninth-graders' "productive" arts experiences (involving music-making, acting, writing, painting/drawing, dancing), as these had been reported when the pupils had been asked to write down descriptions of "strong" experiences in arts areas (music,…

The Effectiveness of Student Involvement in Decision-Making and University Leadership: A Comparative Analysis of 12 Universities in South-West Nigeria

ERIC Educational Resources Information Center

Oni, Adesoji A.; Adetoro, Jeremiah A.

2015-01-01

This study examines student involvement in university leadership and decision-making and its impacts on leadership effectiveness in universities in Nigeria. The study uses a descriptive survey conducted among students and staff in all 12 of the public and private universities in South-West Nigeria. The research findings indicate that there is a…

Subtle linguistic cues influence perceived blame and financial liability.

PubMed

Fausey, Caitlin M; Boroditsky, Lera

2010-10-01

When bad things happen, how do we decide who is to blame and how much they should be punished? In the present studies, we examined whether subtly different linguistic descriptions of accidents influence how much people blame and punish those involved. In three studies, participants judged how much people involved in particular accidents should be blamed and how much they should have to pay for the resulting damage. The language used to describe the accidents differed subtly across conditions: Either agentive (transitive) or non-agentive (intransitive) verb forms were used. Agentive descriptions led participants to attribute more blame and request higher financial penalties than did nonagentive descriptions. Further, linguistic framing influenced judgments, even when participants reasoned about a well-known event, such as the "wardrobe malfunction" of Super Bowl 2004. Importantly, this effect of language held, even when people were able to see a video of the event. These results demonstrate that even when people have rich established knowledge and visual information about events, linguistic framing can shape event construal, with important real-world consequences. Subtle differences in linguistic descriptions can change how people construe what happened, attribute blame, and dole out punishment. Supplemental results and analyses may be downloaded from http://pbr.psychonomic-journals.org/content/supplemental.

29 CFR 2520.102-2 - Style and format of summary plan description.

Code of Federal Regulations, 2014 CFR

2014-07-01

... plan description shall be written in a manner calculated to be understood by the average plan... to these participants, offering them assistance. The assistance provided need not involve written... assistance provided need not involve written materials, but shall be given in the non-English language common...

29 CFR 2520.102-2 - Style and format of summary plan description.

Code of Federal Regulations, 2012 CFR

2012-07-01

... plan description shall be written in a manner calculated to be understood by the average plan... to these participants, offering them assistance. The assistance provided need not involve written... assistance provided need not involve written materials, but shall be given in the non-English language common...

29 CFR 2520.102-2 - Style and format of summary plan description.

Code of Federal Regulations, 2011 CFR

2011-07-01

... plan description shall be written in a manner calculated to be understood by the average plan... to these participants, offering them assistance. The assistance provided need not involve written... assistance provided need not involve written materials, but shall be given in the non-English language common...

29 CFR 2520.102-2 - Style and format of summary plan description.

Code of Federal Regulations, 2013 CFR

2013-07-01

... plan description shall be written in a manner calculated to be understood by the average plan... to these participants, offering them assistance. The assistance provided need not involve written... assistance provided need not involve written materials, but shall be given in the non-English language common...

The Direct Loan Demonstration Program: An Analysis of the Legislative Process Involving Federal Student Loan Policy.

ERIC Educational Resources Information Center

McCormick, Joe Lew

This study examined major stakeholders' perceptions of their involvement and role in the legislative process surrounding the introduction, deliberation, and ultimate passage of the Direct Loan Demonstration Program (DLDP), a federal pilot student loan program. Data analysis was based on a detailed description of the legislative process surrounding…

Education and the State: Federal Involvement in Educational Policy Development. Policy Development and Analysis Series.

ERIC Educational Resources Information Center

White, Doug

This volume is part of a series of monographs from Australia devoted to outlining an alternative approach, based on neo-Marxist concepts, to policy studies in education. The opening essay in this volume is a historical analysis of federal involvement in Australian educational policy development. After a descriptive overview of the role of…

Habitat Study. Transect Study. [Environmental Education Units.

ERIC Educational Resources Information Center

Minneapolis Independent School District 275, Minn.

These three documents outline teaching activities intended to involve children with their environment. Suggested preliminary studies to motivate and familiarize elementary school students with some characteristics of organisms and their physical environment are followed by descriptions of class activities that may be undertaken in the field.…

Skylab experiments. Volume 2: Remote sensing of earth resources

NASA Technical Reports Server (NTRS)

1973-01-01

This volume covers the broad area of earth resources in which Skylab experiments will be performed. A brief description of the Skylab program, its objectives, and vehicles is included. Section 1 introduces the concept and historical significance of remote sensing, and discusses the major scientific considerations involved in remotely sensing the earth's resources. Sections 2 through 6 provide a description of the individual earth resource sensors and experiments to be performed. Each description includes a discussion of the experiment background and scientific objectives, the equipment involved, and a discussion of significant experiment performance areas.

Focus on Communicating.

ERIC Educational Resources Information Center

Instructor, 1988

1988-01-01

Ways of teaching students to communicate effectively using descriptive words and comparative statements are described. Two task cards involving descriptions of experiments investigating air pressure are included. (MT)

Automatic Requirements Specification Extraction from Natural Language (ARSENAL)

DTIC Science & Technology

2014-10-01

designers, implementers) involved in the design of software systems. However, natural language descriptions can be informal, incomplete, imprecise...communication of technical descriptions between the various stakeholders (e.g., customers, designers, imple- menters) involved in the design of software systems...the accuracy of the natural language processing stage, the degree of automation, and robustness to noise. 1 2 Introduction Software systems operate in

Perceived organizational support and job involvement in the Iranian health care system: A case study of emergency room nurses in general hospitals

PubMed Central

Gorji, Hassan Abolghasem; Etemadi, Manal; Hoseini, Fatemeh

2014-01-01

Background and Objectives: Researchers believe that there are social exchanges between the employers and employees, because the employees would be interested in their organization and trust it based on how the organization values them and their welfare, comfort, and security. This belief is known as perceived organizational support that makes employees consider themselves as a part of their organization and have a commitment to it. The literature review is very limited in both variables in Iran and thus few studies also report the perceived organizational support and job involvement at the lower levels in our country. This research aimed at studying the levels of perceived organizational support and job involvement, relationship between this two, and the demographic factors relationship with both of them. Materials and Methods: This research was a descriptive analytical study conducted in 2012. The population included 123 emergency nurses in General Hospitals of Qom. Data were collected through Perceived Organizational Support and Job Involvement Questionnaires and analyzed using SPSS software, descriptive statistics and Spearman correlation and Chi-square test. Results: Both mean scores for perceived organizational support and job involvement were in average level, 146/12 and 35/38, respectively. There was a significant relationship between perceived organizational support and age, education, tenure, organizational position, and job shift. There was also a significant relationship between job involvement and age and education and finally between perceived organizational support and job involvement (P = 0/029). Discussion: The high correlation between perceived organizational support and job involvement indicates that the improvement of perceived organizational support are necessary through motivating the employees, showing interest in them, paying attention to them, respecting them, and providing development opportunity in the organization. These should be always considered by managers to improve job involvement PMID:25077151

Relevance Judging, Evaluation, and Decision Making in Virtual Libraries: A Descriptive Study.

ERIC Educational Resources Information Center

Fitzgerald, Mary Ann; Galloway, Chad

2001-01-01

Describes a study that investigated the cognitive processes undergraduates used to select information while using a virtual library, GALILEO (Georgia Library Learning Online). Discusses higher order thinking processes, relevance judging, evaluation (critical thinking), decision making, reasoning involving documents, relevance-related reasoning,…

Guidance Counsellor Strategies for Handling Bullying

ERIC Educational Resources Information Center

Power-Elliott, Michleen; Harris, Gregory E.

2012-01-01

The purpose of this exploratory-descriptive study was to examine how guidance counsellors in the province of Newfoundland and Labrador would handle a specific verbal-relational bullying incident. Also of interest was guidance counsellor involvement and training in bullying programmes and Positive Behaviour Supports. Data for this study was…

Barriers to Low Vision Rehabilitation: A Qualitative Approach

ERIC Educational Resources Information Center

Southall, Kenneth; Wittich, Walter

2012-01-01

Introduction: This study sought to describe and better understand barriers to accessing low vision rehabilitation services. Methods: A qualitative description research paradigm was employed. Focus group participants were recruited through their involvement in the Montreal Barriers Study in Montreal, Canada. Six focus groups (n = 21 participants)…

The Socialization Process of Student Teachers: A Descriptive Study.

ERIC Educational Resources Information Center

Piland, Diane E.

This study used a triangulated methodology involving ethnographic interviews, opinionnaires, and rank ordering of student concerns to discover variables that impacted student teachers as they passed through developmental stages. Data collected from interviews with five elementary student teachers were used to discover a developmental theory of…

21 CFR 814.20 - Application.

Code of Federal Regulations, 2014 CFR

2014-04-01

... laboratory studies and on clinical investigations involving human subjects. A PMA shall be submitted in six... physical and performance characteristics of the device. A brief description of the manufacturing process... and, if known, the history of the marketing of the device by any other person. (v) Summary of studies...

Metaphoric Investigation of the Phonic-Based Sentence Method

ERIC Educational Resources Information Center

Dogan, Birsen

2012-01-01

This study aimed to understand the views of prospective teachers with "phonic-based sentence method" through metaphoric images. In this descriptive study, the participants involve the prospective teachers who take reading-writing instruction courses in Primary School Classroom Teaching Program of the Education Faculty of Pamukkale…

Extended experience benefits spatial mental model development with route but not survey descriptions.

PubMed

Brunyé, Tad T; Taylor, Holly A

2008-02-01

Spatial descriptions symbolically represent environmental information through language and are written in two primary perspectives: survey, analogous to viewing a map, and route, analogous to navigation. Readers of survey or route descriptions form abstracted perspective flexible representations of the described environment, or spatial mental models. The present two experiments investigated the maintenance of perspective in spatial mental models as a function of description perspective and experience (operationalized through repetition), and as reflected in self-paced reading times. Experiment 1 involved studying survey and route descriptions either once or three times, then completing map drawing and true/false statement verification. Results demonstrated that spatial mental models are readily formed with survey descriptions, but require relatively more experience with route descriptions; further, some limited evidence suggests perspective dependence in spatial mental models, even following extended experience. Experiment 2 measured self-paced reading during three successive description presentations. Average reading times over the three presentations reduced more for survey relative to route descriptions, and there was no evidence for perspective specificity in resulting spatial mental models. This supports Experiment 1 findings demonstrating the relatively time-consuming nature of acquiring spatial mental models from route, but not survey descriptions. Results are discussed with regard to developmental, discourse processing, and spatial mental model theory.

Visuo-spatial knowledge acquisition in individuals with Down syndrome: The role of descriptions and sketch maps.

PubMed

Meneghetti, Chiara; Lanfranchi, Silvia; Carretti, Barbara; Toffalini, Enrico

2017-04-01

Few studies on individuals with Down syndrome (DS) have explored how they learn space. The present study examines space learning from verbal descriptions in individuals with DS, and explores the role of external cues (such as a sketch map). Twenty-eight individuals with DS and 28 matched typically-developing (TD) children listened to route or survey descriptions with or without seeing a corresponding sketch map (Description+Sketch Map [D+SM] and Description alone [D], respectively). After hearing each description, they performed tasks that involved recognizing, arranging sequentially, and locating landmarks. The results showed that individuals with DS performed less well in recognizing landmarks and arranging them sequentially. The D+SM condition produced general benefits in both groups' accuracy, though the improvement in locating landmarks was greater in the TD than in the DS group. In both groups, the D+SM condition prompted a better performance than the D condition when participants arranged landmarks sequentially after hearing a description from a route perspective, but not from a survey perspective. Overall, our results show that individuals with DS benefited when a spatial description was associated with a corresponding sketch map, albeit to a lesser degree than TD children. The findings are discussed in the light of the literature on DS and on spatial cognition in the TD domain. Copyright © 2017 Elsevier Ltd. All rights reserved.

Defining and evaluating novel procedures for involving patients in Core Outcome Set research: creating a meaningful long list of candidate outcome domains.

PubMed

Smith, Harriet; Horobin, Adele; Fackrell, Kathryn; Colley, Veronica; Thacker, Brian; Hall, Deborah A

2018-01-01

Outcome domains are aspects of a condition that matter to patients and clinicians and can be measured to assess treatment effects. For tinnitus, examples include 'tinnitus loudness' and 'ability to concentrate'. This study focuses on the first stage of agreeing which outcome domains should be measured in all clinical trials of tinnitus. Crucially, it involves identifying outcome domains, prior to a voting process. This article describes how we effectively involved patients in that study design process, and reflects on the impact of their input.The study first compiled a long list of all possible outcome domains before asking interested parties, including patients, to vote which ones to include. Ensuring patients fully participate in this process holds unique challenges as it can be long, repetitive and its purpose far removed from their needs. These challenges may be addressed by involving patients in designing the research. There is evidence that other research teams are doing this, but its reporting is not detailed enough to guide others. Our paper seeks to address this.We describe how we involved patients (people living with tinnitus) in creating a long list of outcome domains that we included in our study. We also reflect on the benefits this brought. Two patients partnered with us in designing the survey. We also consulted an independent patient review panel. Involving patients reduced the list of domains included in the survey and made domain names and associated descriptions clearer. Our resulting survey performed well in recruiting and retaining patients as participants. Background Tinnitus is a complex audiological condition affecting many different domains of everyday life. Clinical trials of tinnitus interventions measure and report those outcome domains inconsistently and this hinders direct comparison between study findings. To address this problem, an ongoing project is developing a Core Outcome Set; an agreed list of outcome domains to be measured and reported in all future trials. Part of this project uses a consensus methodology ('Delphi' survey), whereby all relevant stakeholders identify important and critical outcome domains from a long list of candidates. This article addresses a gap in the patient involvement literature by describing and reflecting on our involvement of patients to create a meaningful long list of candidate outcome domains. Methods Two Public Research Partners with lived experience of tinnitus reviewed an initial list of 124 outcome domains over two face-to-face workshops. With the Study Management Team, they interpreted each candidate outcome domain and generated a plain language description. Following this, the domain names and descriptions underwent an additional lay review by 14 patients and 5 clinical experts, via an online survey platform. Results Insights gained from the workshops and survey feedback prompted substantial, unforeseen modifications to the long list. These included the reduction of the number of outcome domains (from 124 to 66) via the exclusion of broad concepts and consolidation of equivalent domains or domains outside the scope of the study. Reviewers also applied their lived experience of tinnitus to bring clarity and relevance to domain names and plain language descriptions. Four impacts on the Delphi survey were observed: recruitment exceeded the target by 171%, there were equivalent numbers of patient and professional participants ( n  = 358 and n  = 312, respectively), feedback was mostly positive, and retention was high (87%). Conclusions Patient involvement was an integral and transformative step of the study design process. Patient involvement was impactful because the online Delphi survey was successful in recruiting and retaining participants, and there were many comments about a positive participatory experience. Seven general methodological features are highlighted which fit with general principles of good patient involvement. These can benefit other Core Outcome Set developers.

Military fathers' perspectives on involvement.

PubMed

Willerton, Elaine; Schwarz, Rona L; Wadsworth, Shelley M Macdermid; Oglesby, Mary Schultheis

2011-08-01

Military fathers endure repeated separations from their children. In this qualitative study we describe military fathers' range of involvement with their children, paying special attention to the implications of deployment separation and reintegration. We discuss father involvement using three overlapping major domains of functioning: cognitive, affective, and behavioral. Additionally, we consider how types of father involvement differ vis-à-vis child age. Data were gathered via focus groups conducted with 71 fathers at 14 U.S. military installations. Descriptions of involvement were rich and varied. Involvement with children was a major concern for fathers, despite or perhaps because of the challenges of military careers. We discuss factors that help explain variations in involvement and offer insights about the conceptualization of father involvement for occupations requiring prolonged absences from home.

An Evaluation of Parent Aide Programs.

ERIC Educational Resources Information Center

Andrews, Mary P.; Swanson, Jane F.

A descriptive-comparative study was designed to document the service delivery functions and impacts of three different parent-aide programs ongoing in Michigan. The study took place over the period of summer 1978 to summer 1979. The programs involved in the study were the Genesee County Department of Social Services' Volunteer Services Parent-Aide…

Involving Members of the Public in Health Economics Research: Insights from Selecting Health States for Valuation to Estimate Quality-Adjusted Life-Year (QALY) Weights.

PubMed

Goodwin, Elizabeth; Boddy, Kate; Tatnell, Lynn; Hawton, Annie

2018-04-01

Over recent years, public involvement in health research has expanded considerably. However, public involvement in designing and conducting health economics research is seldom reported. Here we describe the development, delivery and assessment of an approach for involving people in a clearly defined piece of health economics research: selecting health states for valuation in estimating quality-adjusted life-years (QALYs). This involvement formed part of a study to develop a condition-specific preference-based measure of health-related quality of life, the Multiple Sclerosis Impact Scale (MSIS-8D), and the work reported here relates to the identification of plausible, or realistic, health states for valuation. An Expert Panel of three people with multiple sclerosis (MS) was recruited from a local involvement network, and two health economists designed an interactive task that enabled the Panel to identify health states that were implausible, or unlikely to be experienced. Following some initial confusion over terminology, which was resolved by discussion with the Panel, the task worked well and can be adapted to select health states for valuation in the development of any preference-based measure. As part of the involvement process, five themes were identified by the Panel members and the researchers which summarised our experiences of public involvement in this health economics research example: proportionality, task design, prior involvement, protectiveness and partnerships. These are described in the paper, along with their practical implications for involving members of the public in health economics research. Our experience demonstrates how members of the public and health economists can work together to improve the validity of health economics research. Plain Language Summary It has become commonplace to involve members of the public in health service research. However, published reports of involving people in designing health economics research are rare. We describe how we designed a way of involving people in a particular piece of health economics research.The aim of the work was to produce descriptions of different states of health experienced by people with multiple sclerosis (MS). These descriptions have since been rated in terms of how good or bad they are in a way that can be used by the National Institute for Health and Care Excellence (NICE) to make decisions about what services to fund on the NHS.We formed a panel of three people with MS, and designed a task to help the group produce health descriptions likely to be experienced by people with MS. After discussion about jargon, and working together to find more layman's terms, the task worked well, and can be adapted to produce health descriptions for any condition.We identified some key themes about working together that give insights into how members of the public can be involved in health economics research, and show the importance of their involvement in improving the relevance of this research.

A Self-Report Measure of Cognitive Processes Associated with Creativity

ERIC Educational Resources Information Center

Miller, Angie L.

2014-01-01

This study sought to explore creative cognitive processes and the similarities and differences in how descriptions of these processes group together in various self-report subscales. Based on empirical evidence from numerous studies involving the cognitive components of creativity training, the Cognitive Processes Associated with Creativity (CPAC)…

An Assessment of Teacher Trainees' Attitudes toward Selected Instructional Media.

ERIC Educational Resources Information Center

Koontz, Franklin R.

This quantitative, descriptive research study measured the attitudes of preservice teachers toward the selection and use of instructional media in the classroom. Two groups were involved in the study: approximately 168 students enrolled in formal training in the selection and utilization of instructional media, and approximately 170 preservice…

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…

What's the 411? High School Leaders' Perceptions of Inclusion Implementation

ERIC Educational Resources Information Center

Jamison, Arnella L.

2013-01-01

This quantitative, descriptive study explored and described urban and suburban school leaders' perceptions of the definition of "inclusion" and perceptions of their level of involvement in the implementation of inclusion. Additionally, the study determined if there was a significant difference in the urban and suburban school leaders'…

A Domain Description Language for Data Processing

NASA Technical Reports Server (NTRS)

Golden, Keith

2003-01-01

We discuss an application of planning to data processing, a planning problem which poses unique challenges for domain description languages. We discuss these challenges and why the current PDDL standard does not meet them. We discuss DPADL (Data Processing Action Description Language), a language for describing planning domains that involve data processing. DPADL is a declarative, object-oriented language that supports constraints and embedded Java code, object creation and copying, explicit inputs and outputs for actions, and metadata descriptions of existing and desired data. DPADL is supported by the IMAGEbot system, which we are using to provide automation for an ecological forecasting application. We compare DPADL to PDDL and discuss changes that could be made to PDDL to make it more suitable for representing planning domains that involve data processing actions.

A Descriptive Analysis of Tactical Casualty Care Interventions Performed by Law Enforcement Personnel in the State of Wisconsin, 2010-2015.

PubMed

Stiles, Chad M; Cook, Christopher; Sztajnkrycer, Matthew D

2017-06-01

Introduction Based upon military experience, law enforcement has developed guidelines for medical care during high-threat conditions. The purpose of the current study was to provide a descriptive analysis of reported outcomes of law enforcement medical interventions. This was a descriptive analysis of a convenience sample of cases submitted to the Wisconsin Tactical Medicine Initiative (Wisconsin USA), after the provision of successful patient care, between January 2010 and December 2015. The study was reviewed by the Mayo Foundation Institutional Review Board (Rochester, Minnesota USA) and deemed exempt. Nineteen agencies submitted information during the study period. Of the 56 episodes of care reported, four (7.1%) cases involved care provided to injured officers while 52 (92.9%) involved care to injured civilians, including suspects. In at least two cases, on-going threats existed during the provision of medical care to an injured civilian. Law enforcement rendered care prior to Emergency Medical Services (EMS) arrival in all but two cases. The current case series demonstrates the life-saving potential for law enforcement personnel trained and equipped under current Tactical Combat Casualty Care (TCCC)/ Committee on Tactical Emergency Casualty Care (C-TECC) tactical casualty care guidelines. Although originally developed to save the lives of wounded combat personnel, in the civilian sector, the training appears more likely to save victims rather than law enforcement personnel. Stiles CM , Cook C , Sztajnkrycer MD . A descriptive analysis of tactical casualty care interventions performed by law enforcement personnel in the State of Wisconsin, 2010-2015. Prehosp Disaster Med. 2017;32(3):284-288.

Pedagogical, Curricular and Didactic Elements Involved in the Creation of an E-Learning Environment: The Case of a Costa Rican University

ERIC Educational Resources Information Center

Baltodano, Manuel; Gomez-Zermeno, Marcela Georgina

2017-01-01

This article presents the results of a descriptive phenomenological study with mixed approach carried out to identify the pedagogical, curricular and didactic elements involved in the creation of an e-learning environment for the students of the course Directed Research I at the State Distance University in Costa Rica (UNED). As for the method, it…

3D Simulation as a Learning Environment for Acquiring the Skill of Self-Management: An Experience Involving Spanish University Students of Education

ERIC Educational Resources Information Center

Cela-Ranilla, Jose María; Esteve-Gonzalez, Vanessa; Esteve-Mon, Francesc; Gisbert-Cervera, Merce

2014-01-01

In this study we analyze how 57 Spanish university students of Education developed a learning process in a virtual world by conducting activities that involved the skill of self-management. The learning experience comprised a serious game designed in a 3D simulation environment. Descriptive statistics and non-parametric tests were used in the…

Community intellectual disability nurses' public health roles in the United Kingdom: An exploratory documentary analysis.

PubMed

Mafuba, Kay; Gates, Bob; Cozens, Maria

2018-03-01

The aim of this study was to explore how public health policy in the United Kingdom was reflected in community intellectual disability nurses' (CIDNs)' job descriptions and person's specifications. The role of CIDNs has evolved due to policy changes. As these roles evolve, job descriptions and person specifications are important in highlighting employer's expectations staff, priorities, and professional values of their employees. This study involved an exploratory documentary analysis of n = 203 CIDNs' job descriptions and person specifications in the context of role theory. The CIDNs' public health roles identified in this study are health education, health protection, health prevention, health surveillance, and health promotion. Key policies themes were intellectual disability health access, public health strategies, policy evaluation/redesign, and public health policy. There is a lack of public health role clarity and inconsistency in role expectations across organizational boundaries in the United Kingdom.

Contribution of student involvement in production/service unit and experience of industry practices to entrepreneurial attitude and the impact entrepeneurship readiness of vocational high school students of great Malang

NASA Astrophysics Data System (ADS)

Mukminna, Halimahtus; Isnandar, Muladi

2017-09-01

Purpose of this research was to determine the contribution of student involvement in production/ service unit (X1), experience of industry practices (X2), and entrepreneurial attitude (Y) towards readiness entrepreneurship (Z) of vocational student regional Malang. The design of the study using a quantitative approach. The samples used as many as 130 respondents. Instruments used for collecting data in the form of questionnaires. Data analysis included descriptive and test of hypothesis. The result showed: that the description of data on the level of student involvement in production/ service unit, experience of industry practices, entrepreneurial attitude and entrepreneurship readiness in the high category. The contribution student involvement in production/ service unit of entrepreneurial attitude of 10.6%. The contribution experience of industry practices of entrepreneurial attitude of 17.4%. The contribution student involvement in production/ service unit and experience of industry practices simultaneously to entrepreneurial attitude of 44.1%. The contribution student involvement in production/ service unit of readiness entrepreneurship of 4%. The contribution experience of industry practices of readiness entrepreneurship of 5%. The contribution entrepreneurial attitude of readiness entrepreneurship of 16%. Finally, the contribution student involvement in production/ service unit, experience of industry practices, and entrepreneurial attitude simultaneously to readiness entrepreneurship of 50.3%.

Citizen participation and the role of the public hearing.

DOT National Transportation Integrated Search

1975-01-01

The study sought a detailed description of the public involvement techniques embraced in the public hearing strategy of each of the nation's state transportation agencies. In addition, it examined the status of the public hearing as a principal techn...

Teachers' Training and Involvement in School Health Programme in Oyo State, Southwest Nigeria.

PubMed

Adebayo, A M; Makinde, G I; Omode, P K

2018-02-01

School Health Programme (SHP) currently lacks effective implementation in Nigeria. Lack of training/orientation of teachers in the programme may have contributed to this. Developing an appropriate training intervention may require prior situation analysis to know teachers' current level of training and involvement in the programme, as there is paucity of information on such study in Oyo State. Thus, this study was carried out to assess primary school teachers' training and involvement in the SHP in Oyo state, Nigeria. A descriptive cross-sectional study was conducted using a 2-stage cluster sampling method to select 2 out of the 33 Local Government Areas (LGAs) in Oyo State. A semi-structured self-administered questionnaire was used to obtain information on respondents' characteristics and previous training and involvement in the SHP. The major variable for assessing teachers' involvement in the SHP was "ever been involved in health inspection of pupils". Level of involvement was categorized into "never, "once", "occasionally", "frequently", and "very regularly". These options were further re-categorized into "never", "infrequently" (once and occasionally) and "frequently" (frequently and very regularly) for the purpose of inferential statistics. Data were analyzed using descriptive statistics and Chi-square test at p=0.05. A total of 811 respondents participated in the study. Twenty-eight percent of the respondents reported previous training in the SHP out of whom 44.7% received the training on-the-job. Forty-seven percent were regularly involved in health inspection of pupils. Teachers who taught health education (92.3%) were involved in health inspection of pupils compared with counterparts who did not (74.4%) (p<0.001). Similarly, 85.3% of teachers trained on-the-job were frequently involved in the SHP compared with 73.6% of those trained during undergraduate years (p=0.026). Training and involvement of public primary school teachers in the SHP in Oyo State were suboptimal. Efforts at building the capacity of teachers through on-the-job training in SHP may be necessary to improving the current level of implementation in the State.

Youth Leadership Development: Perceptions and Preferences of Urban Students Enrolled in a Comprehensive Agriculture Program

ERIC Educational Resources Information Center

Anderson, James C., II; Kim, Eunyoung

2009-01-01

This descriptive study explores the perceptions of and preferences for leadership development by students enrolled in a comprehensive urban agriculture program. A total of 284 students from the Chicago High School for Agricultural Sciences participated in the study. The results of the study showed that the average respondent was involved in a…

Involving Employers in Training: Case Studies. Research and Evaluation Report Series 97-J.

ERIC Educational Resources Information Center

Isbell, Kellie; Trutko, John W.; Barnow, Burt S.; Nightengale, Demetra; Pindus, Nancy

This document contains in-depth descriptions and assessments of 17 exemplary employer-based training (EBT) programs that were studied as part of an examination of EBT programs. The case studies are based on site visits to each firm, during which interviews were conducted with company management, supervisors of workers in training, individuals…

Characteristics of Children with Phonologic Disorders of Unknown Origin.

ERIC Educational Resources Information Center

Shriberg, Lawrence D.; And Others

1986-01-01

Descriptive data are presented from three studies of children referred for assessment of developmental speech disorders. Group findings indicate involvements in mechanism, cognitive, and psychosocial areas. The reliability, learnability, and efficiency of a diagnostic classification system is also considered. (Author/CL)

Relationships Among Job Structural Attributes, Retention, Task Descriptions, Aptitudes, and Work Values. Technical Report No. 3.

ERIC Educational Resources Information Center

Barrett, Gerald V.; And Others

The report describes field studies involving nonsupervisory Naval maintenance and monitoring electronics personnel. The studies' results indicated that Naval retention was related to a number of individual and job attributes. Extended Naval tenure was associated with lower verbal and clerical aptitudes (Naval Test Battery); higher levels of…

A Survey of Current and Projected Ethical Dilemmas of Rehabilitation Counselors

ERIC Educational Resources Information Center

Hartley, Michael T.; Cartwright, Brenda Y.

2016-01-01

Purpose: This study surveyed current and projected ethical dilemmas of rehabilitation counselors. Method: As a mixed-methods approach, the study used both quantitative and qualitative analyses. Results: Of the 211 participants who completed the survey, 116 (55.0%) reported an ethical dilemma. Based on the descriptions, common themes involved roles…

"I Luv U :)!": A Descriptive Study of the Media Use of Individuals in Romantic Relationships

ERIC Educational Resources Information Center

Coyne, Sarah M.; Stockdale, Laura; Busby, Dean; Iverson, Bethany; Grant, David M.

2011-01-01

In this study, we address the communication technologies individuals within romantic relationships are using to communicate with one another, the frequency of use, and the association between the use of these technologies and couple's positive and negative communication. Participants consisted of individuals involved in a serious, committed,…

Self-Injurious Behavior and Functional Analysis: Where Are the Descriptions of Participant Protections?

ERIC Educational Resources Information Center

Weeden, Marc; Mahoney, Amanda; Poling, Alan

2010-01-01

This study examined the reporting of participant protections in studies involving functional analysis and self-injurious behavior and published from 1994 through 2008. Results indicated that session termination criteria were rarely reported and other specific participant safeguards were seldom described. The absence of such information in no way…

The Role of Qualitative Research in Science Education

ERIC Educational Resources Information Center

Devetak, Iztok; Glazar, Sasa A.; Vogrinc, Janez

2010-01-01

In the paper the qualitative research in which the researcher has been directly involved, and has himself been examining the research phenomenon in the studied environment, is presented. The aim of this qualitative study is to gather data in the form of rich content-based descriptions of people, events, and situations by using different,…

Competent Children at Risk: Their Parents and Families. 1. Description of Study and Measures.

ERIC Educational Resources Information Center

Fisher, Lawrence; And Others

An investigation was conducted to assess parental and family characteristics of boys who displayed competence when exposed to a set of stressful circumstances expected to impair and/or retard their development. Participating children and families were involved in the University of Rochester Child and Family Study, a prospective developmental…

Transition between nuclear and quark-gluon descriptions of hadrons and light nuclei

NASA Astrophysics Data System (ADS)

Holt, R. J.; Gilman, R.

2012-08-01

We provide a perspective on studies aimed at observing the transition between hadronic and quark-gluonic descriptions of reactions involving light nuclei. We begin by summarizing the results for relatively simple reactions such as the pion form factor and the neutral pion transition form factor as well as that for the nucleon and end with exclusive photoreactions in our simplest nuclei. A particular focus will be on reactions involving the deuteron. It is noted that a firm understanding of these issues is essential for unravelling important structure information from processes such as deeply virtual Compton scattering as well as deeply virtual meson production. The connection to exotic phenomena such as color transparency will be discussed. A number of outstanding challenges will require new experiments at modern facilities on the horizon as well as further theoretical developments.

A Metadata description of the data in "A metabolomic comparison of urinary changes in type 2 diabetes in mouse, rat, and human."

PubMed Central

2011-01-01

Background Metabolomics is a rapidly developing functional genomic tool that has a wide range of applications in diverse fields in biology and medicine. However, unlike transcriptomics and proteomics there is currently no central repository for the depositing of data despite efforts by the Metabolomics Standard Initiative (MSI) to develop a standardised description of a metabolomic experiment. Findings In this manuscript we describe how the MSI description has been applied to a published dataset involving the identification of cross-species metabolic biomarkers associated with type II diabetes. The study describes sample collection of urine from mice, rats and human volunteers, and the subsequent acquisition of data by high resolution 1H NMR spectroscopy. The metadata is described to demonstrate how the MSI descriptions could be applied in a manuscript and the spectra have also been made available for the mouse and rat studies to allow others to process the data. Conclusions The intention of this manuscript is to stimulate discussion as to whether the MSI description is sufficient to describe the metadata associated with metabolomic experiments and encourage others to make their data available to other researchers. PMID:21801423

Systematic review of descriptive studies that investigated associated factors with the management of incontinence in older people in care homes.

PubMed

Roe, Brenda; Flanagan, Lisa; Jack, Barbara; Shaw, Christine; Williams, Kate; Chung, Alan; Barrett, James

2013-03-01

Incontinence is prevalent among older populations and residents in care homes. This paper is a review of descriptive studies that investigated associated factors related to managing urinary incontinence in older people in care homes. A systematic literature review was undertaken. MEDLINE and CINHAL were searched from 1996-2010 using the Cochrane Incontinence Review Group search strings for urinary and faecal incontinence including all research designs. Sixteen studies were identified that reported on associated factors related to comorbidities, management preferences, policies, staff views and knowledge or methodological studies. Non-invasive methods involving toileting and use of pads were common management approaches. No studies aimed at maintaining continence were identified. Factors associated with incontinence need to also be considered when planning and managing care for individuals, and developing and designing systems of care within care homes. Further study in care home populations to change or inform practice and provide effective care is warranted. Preventive studies that maintain continence are required. Older people and their families should be involved with decisions regarding their preferred care, goals, management and outcomes for managing incontinence, promoting or maintaining continence. © 2011 Blackwell Publishing Ltd.

Secondary School Dropouts.

ERIC Educational Resources Information Center

Minnesota State Dept. of Education, St. Paul.

This report on secondary school dropouts consists of an analysis of the scope and nature of the dropout problem, a discussion of successful programs and activities for dropouts, a description of a pilot study involving Minnesota public secondary schools and Comprehensive Employment and Training Act (CETA) agencies, and presentation of…

Man and Society

ERIC Educational Resources Information Center

Lyons, Thomas T.

1972-01-01

Description of three years' experience with an interdisciplinary, field experience course, Man & Society," instituted at the Phillips Academy in 1970. It involved comparative societal study with a nine-week working and living experience in Boston and Mexico, a combination of student, teacher, and joint leadership, group discussion, and joint…

Administrator Perspectives of Post-Secondary Educational Opportunities for Michigan High School Students

ERIC Educational Resources Information Center

Wozniak, Carl

2010-01-01

Administrator perspectives regarding current and potential increased participation in post-secondary educational opportunities by Michigan high school students were explored in this descriptive quantitative study. Targeted concerns included current institutional levels of involvement, personal knowledge concerning program rules and regulations,…

Libraries and Literacy: Making It Work. An Annotated Bibliography

ERIC Educational Resources Information Center

Lamontagne, Manon

2007-01-01

This bibliography was compiled for The Centre for Literacy's 2007 Summer Institute--"Libraries and Literacy: Making It Work." The literature represented here includes research studies, descriptive articles, guides and manuals. Selections address the principles, "best practices" and assessment of library involvement in literacy…

Analyzing student conceptual understanding of resistor networks using binary, descriptive, and computational questions

NASA Astrophysics Data System (ADS)

Mujtaba, Abid H.

2018-02-01

This paper presents a case study assessing and analyzing student engagement with and responses to binary, descriptive, and computational questions testing the concepts underlying resistor networks (series and parallel combinations). The participants of the study were undergraduate students enrolled in a university in Pakistan. The majority of students struggled with the descriptive question, and while successfully answering the binary and computational ones, they failed to build an expectation for the answer, and betrayed significant lack of conceptual understanding in the process. The data collected was also used to analyze the relative efficacy of the three questions as a means of assessing conceptual understanding. The three questions were revealed to be uncorrelated and unlikely to be testing the same construct. The ability to answer the binary or computational question was observed to be divorced from a deeper understanding of the concepts involved.

Should Courts Write Your Job Descriptions?

ERIC Educational Resources Information Center

Wendt, George R.

1976-01-01

Some relationships of the Equal Pay Act and the court practice of writing job descriptions and making evaluations are examined with the aim of suggesting ways to eliminate court involvement in the average personnel or industrial engineering department. (TA)

Truck and bus driver task analysis

DOT National Transportation Integrated Search

1973-05-01

This report describes the tasks involved in driving large trucks and buses. The task descriptions are an extension of the task description developed by Human Resources Research Organization (HumRRO) for passenger car drivers and deal with those uniqu...

Fitness Costs Predict Inbreeding Aversion Irrespective of Self-Involvement: Support for Hypotheses Derived from Evolutionary Theory

PubMed Central

Antfolk, Jan; Lieberman, Debra; Santtila, Pekka

2012-01-01

It is expected that in humans, the lowered fitness of inbred offspring has produced a sexual aversion between close relatives. Generally, the strength of this aversion depends on the degree of relatedness between two individuals, with closer relatives inciting greater aversion than more distant relatives. Individuals are also expected to oppose acts of inbreeding that do not include the self, as inbreeding between two individuals posits fitness costs not only to the individuals involved in the sexual act, but also to their biological relatives. Thus, the strength of inbreeding aversion should be predicted by the fitness costs an inbred child posits to a given individual, irrespective of this individual’s actual involvement in the sexual act. To test this prediction, we obtained information about the family structures of 663 participants, who reported the number of same-sex siblings, opposite-sex siblings, opposite-sex half siblings and opposite-sex cousins. Each participant was presented with three different types of inbreeding scenarios: 1) Participant descriptions, in which participants themselves were described as having sex with an actual opposite-sex relative (sibling, half sibling, or cousin); 2) Related third-party descriptions, in which participants’ actual same-sex siblings were described as having sex with their actual opposite-sex relatives; 3) Unrelated third-party descriptions, in which individuals of the same sex as the participants but unrelated to them were described as having sex with opposite-sex relatives. Participants rated each description on the strength of sexual aversion (i.e., disgust-reaction). We found that unrelated third-party descriptions elicited less disgust than related third-party and participant descriptions. Related third-party and participant descriptions elicited similar levels of disgust suggesting that the strength of inbreeding aversion is predicted by inclusive fitness costs. Further, in the related and unrelated conditions alike, the strength of inbreeding aversion was positively associated with the degree of relatedness between those described in the descriptions. PMID:23209792

Participants' Identification and Recall of Important Events in Counseling.

ERIC Educational Resources Information Center

Martin, Jack; Stelmaczonek, Karl

1988-01-01

Two studies examined counselor and client identification and recall of important events in counseling. Both counselors and clients identified events involving expressions of insight and understanding, provisions of personal material, descriptions and explorations of feelings, and expressions of new ways of being. Clients also identified events…

The Employment Impact of Technological Change. Technology and the American Economy, Appendix Volume II.

ERIC Educational Resources Information Center

National Commission on Technology, Automation and Economic Progress, Washington, DC.

Eleven descriptive studies prepared by independent experts and dealing with the employment impact of technological change are presented. Part I contains (1) an analysis, at the establishment level, of employment-increasing growth of output and employment-decreasing growth of output per man-hour, (2) case studies of the elapsed time involved in the…

Primary School Students' Parents' Level of Involvement into Their Children's Education

ERIC Educational Resources Information Center

Sad, Suleyman Nihat; Gurbuzturk, Oguz

2013-01-01

The aim of this study was to investigate the extent to which parents of elementary students (1st to 5th) participate in their children's education with regard to some variables. The study was designed based on descriptive survey model and comparative and correlational associative models. The sample of the research comprised 1252 parents whose…

Children's Gendered Sense of Self and Play as Represented through Drawings and Written Descriptions

ERIC Educational Resources Information Center

Bosacki, Sandra Leanne; Varnish, Amanda; Akseer, Spogmai

2008-01-01

This study investigates the relations between children's perceptions of self and play in 89 school-aged children (52 girls, 37 boys, ages 5 to 8) in two Canadian schools. The study involves standardized measures, interviews, and drawings to assess children's perceptions of play and self. Teacher ratings of emotional competencies were also…

Seventh Grade Students' Conceptions of Global Warming and Climate Change

ERIC Educational Resources Information Center

Shepardson, Daniel P.; Niyogi, Dev; Choi, Soyoung; Charusombat, Umarporn

2009-01-01

The purpose of this study was to investigate seventh grade students' conceptions of global warming and climate change. The study was descriptive in nature and involved the collection of qualitative data from 91 seventh grade students from three different schools in the Midwest, USA. An open response and draw and explain assessment instrument was…

Children's Expressions of Exhilaration and Fear in Risky Play

ERIC Educational Resources Information Center

Sandseter, Ellen Beate Hansen

2009-01-01

Children naturally seek and conduct exciting forms of play that involve a risk of physical injury (risky play). Even though several prior studies give descriptions of risky play, none of them deeply explore children's expressions of how they experience different kinds of risky play. This study aims to do that. The results from video observations…

Corporal Punishment in the State of Louisiana: A Descriptive Study of Policies and Practices

ERIC Educational Resources Information Center

Broussard, Mary R.

2014-01-01

Louisiana is currently one of the 19 states in the United States that still allow the use of corporal punishment in public schools. The research questions that drove this study explored Louisiana-published court cases involving corporal punishment in public schools, district policies regarding the use of corporal punishment, reported instances of…

Introducing Calculators to Learners Early in Their Schooling: The Effect on Long-Term Arithmetic Proficiency

ERIC Educational Resources Information Center

Mogari, David; Faleye, Sunday

2012-01-01

There are opposing views about calculator use in school mathematics. This paper reports on a study that investigated the arithmetic proficiency of mathematics 1 university students and the effects of calculator usage at school level on their proficiency. The study followed a descriptive survey design involving the use of questionnaire and data…

Internet Use, Risks and Online Behaviour: The View of Internet Users with Intellectual Disabilities and Their Caregivers

ERIC Educational Resources Information Center

Chiner, Esther; Gómez-Puerta, Marcos; Cardona-Moltó, María Cristina

2017-01-01

Background: Internet offers opportunities to people with intellectual disabilities, but it also involves some risks. The aim of this study was to explore these issues considering caregivers and people with intellectual disabilities' perspectives. Materials and Methods: A descriptive, cross-sectional study was conducted. The sample consisted of 77…

A critical look at descriptive epidemiology of sexual dysfunction in Asia compared to the rest of the world - a call for evidence-based data

PubMed Central

2013-01-01

Recently evidence-based medicine has been applied to comparative epidemiological papers regarding sexual dysfunction that have appeared in the literature. This review is intended to focus the readers on a validated and standardized methodological evidence-based process for preparing such articles. It reviews four key articles that have been published in the English language that have obtained a high evidence-based score for reliability that have included descriptive epidemiology of sexual dysfunctions in men and women in Asia compared to the rest of the world. These four papers are analyzed in detail in order to provide stress of what constitutes evidence-based studies in descriptive epidemiology for sexual function. As can be seen there has not yet been a perfect article that compares the prevalence of sexual function in Asia compared to the rest of the world since there are key methodological problems in the collection of the data. In addition, there is a paucity of incidence studies for sexual dysfunction in Asian populations. The readers are encouraged to use this data in preparation of future descriptive epidemiological studies that involve Asian countries. PMID:26816724

A critical look at descriptive epidemiology of sexual dysfunction in Asia compared to the rest of the world - a call for evidence-based data.

PubMed

Lewis, Ronald W

2013-03-01

Recently evidence-based medicine has been applied to comparative epidemiological papers regarding sexual dysfunction that have appeared in the literature. This review is intended to focus the readers on a validated and standardized methodological evidence-based process for preparing such articles. It reviews four key articles that have been published in the English language that have obtained a high evidence-based score for reliability that have included descriptive epidemiology of sexual dysfunctions in men and women in Asia compared to the rest of the world. These four papers are analyzed in detail in order to provide stress of what constitutes evidence-based studies in descriptive epidemiology for sexual function. As can be seen there has not yet been a perfect article that compares the prevalence of sexual function in Asia compared to the rest of the world since there are key methodological problems in the collection of the data. In addition, there is a paucity of incidence studies for sexual dysfunction in Asian populations. The readers are encouraged to use this data in preparation of future descriptive epidemiological studies that involve Asian countries.

Microgravity Science and Applications Program tasks, 1987 revision

NASA Technical Reports Server (NTRS)

1988-01-01

A compilation is presented of the active research tasks as of the end of the FY87 of the Microgravity Science and Applications Program, NASA-Office of Space Science and Applications, involving several NASA centers and other organizations. An overview is provided of the program scope for managers and scientists in industry, university, and government communities. An introductory description is provided of the program along with the strategy and overall goal, identification of the organizational structures and people involved, and a description of each task. A list of recent publications is also provided. The tasks are grouped into six major categories: Electronic Materials; Solidification of Metals, Alloys, and Composites; Fluid Dynamics and Transport Phenomena; Biotechnology; Glasses and Ceramics; and Combustion. Other categories include Experimental Technology, General Studies and Surveys; Foreign Government Affiliations; Industrial Affiliations; and Physics and Chemistry Experiments (PACE). The tasks are divided into ground based and flight experiments.

Microgravity Science and Applications Program tasks, 1988 revision

NASA Technical Reports Server (NTRS)

1989-01-01

The active research tasks as of the end of the fiscal year 1988 of the Microgravity Science and Applications Program, NASA-Office of Space Science and Applications, involving several NASA centers and other organizations are compiled. The purpose is to provide an overview of the program scope for managers and scientists in industry, university, and government communities. Also included are an introductory description of the program, the strategy and overall goal, identification of the organizational structures and people involved, and a description of each task. A list of recent publications is provided. The tasks are grouped into six major categories: electronic materials; solidification of metals, alloys, and composites; fluid dynamics and transport phenomena; biotechnology; glasses and ceramics; and combustion. Other categories include experimental technology, general studies and surveys; foreign government affiliations; industrial affiliations; and Physics And Chemistry Experiments (PACE). The tasks are divided into ground-based and flight experiments.

A Descriptive Analysis of Religious Involvement Among Older Adults In Japan.

PubMed

Krause, Neal; Liang, Jersey; Bennett, Joan; Kobayashi, Erika; Akiyama, Hiroko; Fukaya, Taro

2010-05-01

The purpose of this study was to conduct a descriptive analysis of multiple dimensions of religion with data provided by a nationwide sample of older people in Japan. Six dimensions of religion were evaluated: Religious affiliation, involvement in formal religious organizations, private religious practices, the functions of prayer, belief in punishment by supernatural forces, and beliefs about the afterlife. In addition to describing these facets of religion for the sample as a whole, tests were also performed to see if they vary by age, sex, marital status, education, and whether older Japanese people live in rural or urban areas. The findings suggest that even though older people in Japan are not highly involved in formal religious institutions, they frequently engage in private religious practices. Moreover, the data reveal that while older people in Japan do not often endorse some religious beliefs (e.g., beliefs about the quality of the afterlife), they strongly adhere to others (e.g., beliefs about punishment by supernatural forces). Significant and fairly consistent variations by gender and rural versus urban residence were also observed across the measures of religiousness.

A Descriptive Analysis of Religious Involvement Among Older Adults In Japan

PubMed Central

Krause, Neal; Liang, Jersey; Bennett, Joan; Kobayashi, Erika; Akiyama, Hiroko; Fukaya, Taro

2010-01-01

The purpose of this study was to conduct a descriptive analysis of multiple dimensions of religion with data provided by a nationwide sample of older people in Japan. Six dimensions of religion were evaluated: Religious affiliation, involvement in formal religious organizations, private religious practices, the functions of prayer, belief in punishment by supernatural forces, and beliefs about the afterlife. In addition to describing these facets of religion for the sample as a whole, tests were also performed to see if they vary by age, sex, marital status, education, and whether older Japanese people live in rural or urban areas. The findings suggest that even though older people in Japan are not highly involved in formal religious institutions, they frequently engage in private religious practices. Moreover, the data reveal that while older people in Japan do not often endorse some religious beliefs (e.g., beliefs about the quality of the afterlife), they strongly adhere to others (e.g., beliefs about punishment by supernatural forces). Significant and fairly consistent variations by gender and rural versus urban residence were also observed across the measures of religiousness. PMID:20556235

Histologic patterns of thymic involvement in Langerhans cell proliferations: a clinicopathologic study and review of the literature.

PubMed

Picarsic, Jennifer; Egeler, R Maarten; Chikwava, Kudakwashe; Patterson, Kathleen; Jaffe, Ronald

2015-01-01

Thymic involvement by Langerhans cell histiocytosis (LCH) has been described mainly in isolated case reports. A description of the histopathologic patterns of LCH proliferations in the thymus, together with therapeutic implications, has not, to our knowledge, been previously addressed. The pathology consultation files at Children's Hospital of Pittsburgh of the University of Pennsylvania Medical Center were reviewed for cases of thymic involvement by LCH. Relevant cases in the literature were also reviewed, and the histopathology and clinical course of those cases were collected. Nine consultation cases of thymic involvement were reviewed, together with 23 cases in the literature, which provided adequate pathologic description and ancillary confirmation (n  =  32), revealing 4 distinct pathologic groups. Group 1 showed microscopic collection of hyperplastic LCH-like cells in incidental thymectomies of patients without LCH disease, requiring no further treatment (n  =  7; 22%). Group 2 showed solitary and/or cystic LCH of the thymus with gland disruption, and at least 3 cases resolved without systemic therapy (n  =  10; 31%). Group 3 showed more variable thymic involvement in multisystemic LCH disease, with either a medullary restricted pattern or more diffuse gland involvement, requiring adjuvant therapy and having a higher mortality rate (n  =  13; 41%). Group 4 showed a mixed histiocytic lesion with a concurrent LCH and juvenile xanthogranuloma-like proliferation (n  =  2; 6%). Thymic involvement in LCH is quite rare. Based on our cases and those in the literature, we propose 4 distinct pathologic groups of thymic involvement in Langerhans cell proliferations with relevance for diagnosis and treatment.

Software Geometry in Simulations

NASA Astrophysics Data System (ADS)

Alion, Tyler; Viren, Brett; Junk, Tom

2015-04-01

The Long Baseline Neutrino Experiment (LBNE) involves many detectors. The experiment's near detector (ND) facility, may ultimately involve several detectors. The far detector (FD) will be significantly larger than any other Liquid Argon (LAr) detector yet constructed; many prototype detectors are being constructed and studied to motivate a plethora of proposed FD designs. Whether it be a constructed prototype or a proposed ND/FD design, every design must be simulated and analyzed. This presents a considerable challenge to LBNE software experts; each detector geometry must be described to the simulation software in an efficient way which allows for multiple authors to easily collaborate. Furthermore, different geometry versions must be tracked throughout their use. We present a framework called General Geometry Description (GGD), written and developed by LBNE software collaborators for managing software to generate geometries. Though GGD is flexible enough to be used by any experiment working with detectors, we present it's first use in generating Geometry Description Markup Language (GDML) files to interface with LArSoft, a framework of detector simulations, event reconstruction, and data analyses written for all LAr technology users at Fermilab. Brett is the other of the framework discussed here, the General Geometry Description (GGD).

Making the Grade: Describing Inherent Requirements for the Initial Teacher Education Practicum

ERIC Educational Resources Information Center

Sharplin, Elaine; Peden, Sanna; Marais, Ida

2016-01-01

This study explores the development, description, and illustration of inherent requirement (IR) statements to make explicit the requirements for performance on an initial teacher education (ITE) practicum. Through consultative group processes with stakeholders involved in ITE, seven IR domains were identified. From interviews with academics,…

Biology in the Agriculture Classroom: A Descriptive Comparative Study

ERIC Educational Resources Information Center

Despain, Deric; North, Teresa; Warnick, Brian K.; Baggaley, John

2016-01-01

Agricultural education can take scientific topics to higher levels, emphasize scientific concepts, involve hands-on learning, and develop interrelationships with the other sciences, thus making the living and non-living world around them relevant for students, potentially supporting a STEM curriculum. As such, in 1996, Utah deemed agricultural…

A Service-Learning Model for At-Risk Adolescents

ERIC Educational Resources Information Center

Nelson, Judith A.; Eckstein, Daniel

2008-01-01

This article describes a service-learning case study and program description involving the development and the delivery of services in a Disciplinary Alternative Education Program for secondary students. Following an overview of the philosophy of constructivist theory applied to the concept of the dissemination of information concerning adolescent…

Giving Students the Power to Engage with Learning

ERIC Educational Resources Information Center

Cochran, Kathryn F.; Reinsvold, Lori A.; Hess, Chelsie A.

2017-01-01

This critical discourse analysis study identifies and describes power relationships in elementary classrooms that support science engagement by providing students time to think, ask questions, and find their voices to talk about subject matter. The first analyses involved identification and description of classroom episodes showing high levels of…

Using Literature To Teach Social Skills to Adolescents with LD.

ERIC Educational Resources Information Center

Anderson, Peggy L.

2000-01-01

Description of the social skill literature strategy (SSLS), an instructional approach that involves integrating social skills intervention into the literature curriculum, focuses on its application using the study of Shakespeare to develop the social skills of secondary students with learning disabilities in an inclusive setting. (Contains…

28 CFR 50.14 - Guidelines on employee selection procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... out are: Assumptions of validity based on a procedure's name or descriptive labels; all forms of... relationship (e.g., correlation coefficient) between performance on a selection procedure and one or more... upon a study involving a large number of subjects and has a low correlation coefficient will be subject...

28 CFR 50.14 - Guidelines on employee selection procedures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... out are: Assumptions of validity based on a procedure's name or descriptive labels; all forms of... relationship (e.g., correlation coefficient) between performance on a selection procedure and one or more... upon a study involving a large number of subjects and has a low correlation coefficient will be subject...

28 CFR 50.14 - Guidelines on employee selection procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... out are: Assumptions of validity based on a procedure's name or descriptive labels; all forms of... relationship (e.g., correlation coefficient) between performance on a selection procedure and one or more... upon a study involving a large number of subjects and has a low correlation coefficient will be subject...

28 CFR 50.14 - Guidelines on employee selection procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... out are: Assumptions of validity based on a procedure's name or descriptive labels; all forms of... relationship (e.g., correlation coefficient) between performance on a selection procedure and one or more... upon a study involving a large number of subjects and has a low correlation coefficient will be subject...

28 CFR 50.14 - Guidelines on employee selection procedures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... out are: Assumptions of validity based on a procedure's name or descriptive labels; all forms of... relationship (e.g., correlation coefficient) between performance on a selection procedure and one or more... upon a study involving a large number of subjects and has a low correlation coefficient will be subject...

Children's Problems with Focus and Cohesion in Revising.

ERIC Educational Resources Information Center

Champagne, Mireille; And Others

A study was conducted to determine whether children in revising their writing to accommodate new information would make corresponding textual changes to preserve appropriate focus and cohesion. The subjects, 48 children each from grades three, six, and nine, were presented with a task that involved descriptions of pictures with incongruent…

Preservice Teachers' Conceptions about Animals and Particularly about Spiders

ERIC Educational Resources Information Center

Jambrina, Carmen Urones; Vacas, Jose Manuel; Sanchez-Barbudo, Miguel

2010-01-01

Introduction: This article explores the scientific ideas and alternative conceptions that pre-service teachers have regarding animal classification and spiders in particular. Method: The study involved 40 pre-service teachers of elementary education in Spain and the data was collected by means of questionnaires, descriptions and drawings. The…

Prostitute Homicides: A Descriptive Study

ERIC Educational Resources Information Center

Salfati, C. Gabrielle; James, Alison R.; Ferguson, Lynn

2008-01-01

It has been estimated that women involved in street prostitution are 60 to 100 times more likely to be murdered than are nonprostitute females. In addition, homicides of prostitutes are notoriously difficult to investigate and, as such, many cases remain unsolved. Despite this large risk factor, little literature exists on homicides of…

The Concept of Collection from the User's Perspective

ERIC Educational Resources Information Center

Lee, Hur-Li

2005-01-01

This study explores the concept and functions of collection from the perspective of the user. In-depth interviews with ten professors from a social science discipline and a natural science department provided descriptions of their information seeking involving material sources and their perceptions of the library collection. Participants used the…

Spatial Strategies in the Description of Complex Configurations

ERIC Educational Resources Information Center

Tenbrink, Thora; Coventry, Kenny R.; Andonova, Elena

2011-01-01

How people describe complex arrangements of objects in a small-scale setting has not been sufficiently investigated to predict when discourse strategies shift versus remain stable. In a study involving 100 native German participants, we investigated speakers' choices of perspective, as well as location and orientation information, when describing…

Acceptance of Disability by Teenagers with Oral-Facial Clefts

ERIC Educational Resources Information Center

Starr, Philip; Heiserman, Kitty

1977-01-01

This study ascertains whether the findings of Linkowski and Dunn (1974) were applicable to a sample of teenagers with oral-facial clefts. The following brief description of the nature of this birth defect and the treatment involved will help to explain why these patients are potential candidates for rehabilitation. (Author)

Homework Practices: Role Conflicts Concerning Parental Involvement

ERIC Educational Resources Information Center

Bräu, Karin; Harring, Marius; Weyl, Christin

2017-01-01

This article on hand discusses results of an ethnographic study which aims to perform a detailed description of practices of doing homework in a domestic environment. Based on the international state of research, first the question and the methodical approach will be explained, subsequently the role conflicts and stress ratios developed while…

Transportation and the Mentally Retarded.

ERIC Educational Resources Information Center

President's Committee on Mental Retardation, Washington, DC.

Reported were the results of a contract that involved identification, description, and categorization of the nature of transportation problems for the mentally retarded by means of analysis of existing studies, two surveys, and an inventory of specialized programs and systems operating in the United States. One major problem was found to be…

Space Ultrareliable Modular Computer (SUMC) instruction simulator

NASA Technical Reports Server (NTRS)

Curran, R. T.

1972-01-01

The design principles, description, functional operation, and recommended expansion and enhancements are presented for the Space Ultrareliable Modular Computer interpretive simulator. Included as appendices are the user's manual, program module descriptions, target instruction descriptions, simulator source program listing, and a sample program printout. In discussing the design and operation of the simulator, the key problems involving host computer independence and target computer architectural scope are brought into focus.

Studies of the Ocean Surface and the Coupling between the Sea and the Atmosphere.

DTIC Science & Technology

1984-10-01

design was developed and built for use - in this work.. A number of new ideas were involved and five patents were assigned to the Navy in the following...close enough that the mounting surface was not involved in the drag. A physical description of the process using entraining slabs of turbulent air allowed...each slab the average turbulence, average horizontal velocity and average dissipation rate are still used . The ve- locity at any given level matches

[What are we doing in neighborhoods? Description of health-promoting community activities in primary care: the FrAC Project].

PubMed

March, Sebastià; Jordán Martín, Matilde; Montaner Gomis, Isabel; Benedé Azagra, Carmen Belén; Elizalde Soto, Lázaro; Ramos, María

2014-01-01

To describe the health-promoting community activities developed in primary health care and compare types of activities and how they are performed among autonomous regions. A descriptive multicenter study was carried out in primary care in 5 Spanish regions. We included community activities consisting of non-sporadic activities, carried out in the previous year, with the participation of the primary care team, and the active participation of the community or as a cross-sector activity. The persons responsible for each of the 194 teams were asked if the team participated in community activities and, if so, a questionnaire was completed by the person responsible for each activity. The variables consisted of the topic addressed, the target population, the professionals involved, the time and scope of implementation, evaluation, theoretical perspectives, network registration, the involvement of the community and other agents, and evaluation of this involvement. A descriptive analysis was performed, stratified by region. We identified 183 community activities in 104 teams. Although there was wide variability among regions, most activities were related to general health, nutrition and emotional-sexual health and targeted the general population, children or parents and were carried out in educational or health centers. Participating professionals had a median of 4 years of experience and a median of 2.8 professionals were involved in each activity. A total of 72.5% of the activities were performed during working hours, 75% were evaluated, and 70% were supported by theoretical and methodological perspectives. Non-health sectors were involved in 65%, local government in 60%, and nongovernmental organizations in 58.5%. Nurses were involved in 85.8% of the activities, physicians in 38.5%, and social workers in 35%. Substantial variability was detected among regions. Wide variability was found in the types of activities and their application among the community activities developed by primary care, as well as in institutional recognition and community involvement in the development and evaluation of these activities. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

A Phenomenological Study of the Lived Experiences of High School Counselors Involved in Determining Serious and Foreseeable Harm in Cases of Student Substance Abuse

ERIC Educational Resources Information Center

Atanasov, Kathryn Goss

2016-01-01

This phenomenological study explored the lived experiences of ten practiced American high school counselors and their work with student substance users. The results of this study provide a rich description and deeper understanding the school counselors' social and cultural worlds--Illuminating the circumstances under which the participants found…

Parental decision making involvement and decisional conflict: a descriptive study.

PubMed

Boland, Laura; Kryworuchko, Jennifer; Saarimaki, Anton; Lawson, Margaret L

2017-06-13

Decisional conflict is a state of uncertainty about the best treatment option among competing alternatives and is common among adult patients who are inadequately involved in the health decision making process. In pediatrics, research shows that many parents are insufficiently involved in decisions about their child's health. However, little is known about parents' experience of decisional conflict. We explored parents' perceived decision making involvement and its association with parents' decisional conflict. We conducted a descriptive survey study in a pediatric tertiary care hospital. Our survey was guided by validated decisional conflict screening items (i.e., the SURE test). We administered the survey to eligible parents after an ambulatory care or emergency department consultation for their child. Four hundred twenty-nine respondents were included in the analysis. Forty-eight percent of parents reported not being offered treatment options and 23% screened positive for decisional conflict. Parents who reported being offered options experienced less decisional conflict than parents who reported not being offered options (5% vs. 42%, p < 0.001). Further, parents with options were more likely to: feel sure about the decision (RR 1.08, 95% CI 1.02-1.15); understand the information (RR 1.92, 95% CI 1.63-2.28); be clear about the risks and benefits (RR 1.12, 95% CI 1.05-1.20); and, have sufficient support and advice to make a choice (RR 1.07, 95% CI 1.03-1.11). Many parents in our sample experienced decisional conflict after their clinical consultation. Involving parents in the decision making process might reduce their risk of decisional conflict. Evidence based interventions that support parent decision making involvement, such as shared decision making, should be evaluated and implemented in pediatrics as a strategy to reduce parents' decisional conflict.

Neonatal septic arthritis in a tertiary care hospital: a descriptive study.

PubMed

Sreenivas, T; Nataraj, A R; Kumar, Anand; Menon, Jagdish

2016-07-01

The study was conducted to evaluate clinical and microbiological profile of neonates with septic arthritis and also to assess changing epidemiology in the microbial etiology. Twenty-nine neonates (1-28 days of life) presenting to the Department of Orthopaedics with acute septic arthritis were included in the study. This was a descriptive study, and the data were collected during the time of hospital admission. History and clinical examination of the neonates were taken, and diagnosis was made based on clinical and laboratory parameters. Emergency arthrotomy was performed to prevent catastrophic sequelae in all the cases given antibiotics as per the culture results. Female children predominated in our study. The children were brought to the OPD with an average of 2.7 days of fever. Thirty-four joints were involved in 29 neonates, out of whom five had more than one joint involvement. Joint effusion or subperiosteal abscess was found in 22 patients by USG. All children had leukocytosis with neutrophilic predominance. Twenty-one of twenty-nine patients had hip-joint involvement followed by knee in seven patients. Gram-negative organisms had grown more commonly, among which Klebsiella pneumonia was grown in nine patients. Prematurity and anemia still appear to be important risk factors for neonatal septic arthritis. As there is changing trend toward gram-negative infections, attention has to be given toward preventing nosocomial and community-acquired infections. This is very important in premature infants who are susceptible for infection when they are kept in resuscitative units in hospitals.

Young Adults With Type 1 Diabetes: Romantic Relationships and Implications for Well-Being.

PubMed

Helgeson, Vicki S

2017-05-01

The study goal was to examine whether young adults with type 1 diabetes involve romantic partners in their illness, and, if so, how their involvement is related to relationship quality and psychological well-being. A total of 68 people (mean age 25.5 years, [SD 3.7 years]) with type 1 diabetes (mean diabetes duration 6 years, [SD 6.7]) involved in a romantic relationship (mean relationship duration 25 months, [SD 27 months]) completed phone interviews. Communal coping (shared illness appraisal and collaborative problem-solving), partner supportive and unsupportive behavior, relationship quality, and psychological well-being were assessed with standardized measures. The study was partly descriptive in identifying the extent of communal coping and specific supportive and unsupportive behaviors and partly correlational in connecting communal coping and supportive or unsupportive behaviors to relationship quality and psychological well-being. Descriptive findings showed that partners were somewhat involved in diabetes, but communal coping was less common compared to other chronically ill populations. The most common partner supportive behaviors were emotional and instrumental support. The most common partner unsupportive behavior was worry about diabetes. Correlational results showed that communal coping was related to greater partner emotional and instrumental support, but also to greater partner overprotective and controlling behaviors ( P <0.01 for all). Communal coping was unrelated to relationship quality or psychological distress. Partner overinvolvement in diabetes management had a mixed relation to outcomes, whereas partner underinvolvement was uniformly related to poor outcomes. People with type 1 diabetes may benefit from increased partner involvement in illness. This could be facilitated by health care professionals.

Fuels research studies at NASA Lewis

NASA Technical Reports Server (NTRS)

Antoine, A. C.

1982-01-01

Fuels research studies carried out in a variety of areas related to aviation propulsion, ground transportation, and stationary power generation systems are discussed. The major efforts are directed to studies on fuels for jet aircraft. These studies involve fuels preparation, fuels analysis, and fuel quality evaluations. The scope and direction of research activities in these areas is discussed, descriptions of Lewis capabilities and facilities given, and results of recent research efforts reported.

A Descriptive Case Study: Effects of a School-Based Intervention Program and Family Involvement to Promote Healthy Lifestyles in Adolescents

ERIC Educational Resources Information Center

Wall, Joyce E. M.

2013-01-01

With an increasing amount of overweight children, especially among racial and ethnic minorities, effective population-level interventions are urgently needed (Wang et al., 2006). The purpose of this study was to provide insight into nutritional and physical activity intervention programs at a Connecticut public school in an urban setting.…

What Is a Watershed? Implications of Student Conceptions for Environmental Science Education and the National Science Education Standards

ERIC Educational Resources Information Center

Shepardson, Daniel P.; Wee, Bryan; Priddy, Michelle; Schellenberger, Lauren; Harbor, Jon

2007-01-01

The purpose of this study was to investigate students' conceptions about watersheds. Specifically: (1) What are students' conceptions of a watershed? and (2) In what ways might students' conceptions vary by grade level and community setting? This study was descriptive in nature and reflected a cross-age design involving the collection of…

A Voyage to Economic Literacy: A Year Long Study Done by Fifth Grade Students at Warner Elementary School, Wilmington, Delaware.

ERIC Educational Resources Information Center

Morris, Doris

Combining reading, language arts, and economics, this interdisciplinary project involved fifth grade students in studying three units dealing with (1) an auto liner named the Karinita; (2) the port of Wilmington (Delaware); and (3) international trade. Specific unit lesson plans are provided in this project description. In unit 1, students learned…

Associative visual agnosia: a case study.

PubMed

Charnallet, A; Carbonnel, S; David, D; Moreaud, O

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study, an alternative account in the framework of (non abstractive) episodic models of memory.

Preschool Work Teams' View of Ways of Working with Gender--Parents' Involvement

ERIC Educational Resources Information Center

Karlson, Ingrid; Simonsson, Maria

2008-01-01

Lately the interest to develop a gender-perspective in preschool has grown in Sweden. The aim of this study is to focus on Swedish preschool work teams understanding of gender and gender-sensitive pedagogy and their descriptions of what they actually do to be gender-sensitive preschools. Studies of gender and children often focus construction of…

An Evaluation of High School Curricula Employing Using the Element-Based Curriculum Development Model

ERIC Educational Resources Information Center

Aslan, Dolgun; Günay, Rafet

2016-01-01

This study was conducted with the aim of evaluating the curricula that constitute the basis of education provision at high schools in Turkey from the perspective of the teachers involved. A descriptive survey model, a quantitative research method was employed in this study. An item-based curriculum evaluation model was employed as part of the…

Teachers' Views on Co-Education: Co-Education or Single-Sex Education?

ERIC Educational Resources Information Center

Sari, Mediha

2017-01-01

The purpose of this study is to investigate teachers' views on co-education. The study, which adopted a descriptive screening model, involved 240 teachers (142 females and 84 males) working in four primary schools and four secondary schools located in the central towns of Adana. Data were collected using Views on Co-education Scale (VCS). Analysis…

Success of Children at Risk in a Program That Combines Writing and Reading. Technical Report No. 417.

ERIC Educational Resources Information Center

Pinnell, Gay Su

A study examined the processes and results of children's involvement in interrelated reading/writing activities. First, descriptions of 23 children's reading and writing behavior were drawn from a group of case studies of children who were participating in Reading Recovery, an early intervention program that targets first grade children at risk of…

Psychological predictors of mobile phone use while crossing the street among college students: An application of the theory of planned behavior.

PubMed

Jiang, Kang; Ling, Feiyang; Feng, Zhongxiang; Wang, Kun; Guo, Lei

2017-02-17

As the prevalence of mobile phone use has increased globally, experts have verified the effects of mobile phone distraction on traffic safety. However, the psychological factors underlying pedestrians' decisions to use their mobile phones while crossing the street have received little attention. The present study employed the theory of planned behavior (TPB) to investigate the psychological factors that influence pedestrians' intentions to use a mobile phone while crossing the street. The additional predictors of descriptive norms, moral norms, risk perception, mobile phone involvement, and perceived ability to compensate are included. Approximately 40% of participants reported having used a mobile phone while crossing during the previous week and 5.4% had been involved in crossing accidents due to mobile phone distractions. Hierarchical multiple regression analyses revealed overall support for the predictive utility of the TPB. The standard TPB variables accounted for 13.3% of variance in intentions after demographic variables were controlled, and the extended predictors contributed an additional 7.6% beyond the standard constructs. The current study revealed that attitude, perceived behavior control, descriptive norms, mobile phone involvement, and perceived ability to compensate all emerged as significant predictors of intentions. The findings could support the design of more effective safety campaigns and interventions to reduce pedestrians' distracted crossing behaviors.

Levodopa enhances explicit new-word learning in healthy adults: a preliminary study.

PubMed

Shellshear, Leanne; MacDonald, Anna D; Mahoney, Jeffrey; Finch, Emma; McMahon, Katie; Silburn, Peter; Nathan, Pradeep J; Copland, David A

2015-09-01

While the role of dopamine in modulating executive function, working memory and associative learning has been established; its role in word learning and language processing more generally is not clear. This preliminary study investigated the impact of increased synaptic dopamine levels on new-word learning ability in healthy young adults using an explicit learning paradigm. A double-blind, placebo-controlled, between-groups design was used. Participants completed five learning sessions over 1 week with levodopa or placebo administered at each session (five doses, 100 mg). Each session involved a study phase followed by a test phase. Test phases involved recall and recognition tests of the new (non-word) names previously paired with unfamiliar objects (half with semantic descriptions) during the study phase. The levodopa group showed superior recall accuracy for new words over five learning sessions compared with the placebo group and better recognition accuracy at a 1-month follow-up for words learnt with a semantic description. These findings suggest that dopamine boosts initial lexical acquisition and enhances longer-term consolidation of words learnt with semantic information, consistent with dopaminergic enhancement of semantic salience. Copyright © 2015 John Wiley & Sons, Ltd.

Toward Predictive Theories of Nuclear Reactions Across the Isotopic Chart: Web Report

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

Escher, J. E.; Blackmon, J.; Elster, C.

Recent years have seen exciting new developments and progress in nuclear structure theory, reaction theory, and experimental techniques, that allow us to move towards a description of exotic systems and environments, setting the stage for new discoveries. The purpose of the 5-week program was to bring together physicists from the low-energy nuclear structure and reaction communities to identify avenues for achieving reliable and predictive descriptions of reactions involving nuclei across the isotopic chart. The 4-day embedded workshop focused on connecting theory developments to experimental advances and data needs for astrophysics and other applications. Nuclear theory must address phenomena from laboratorymore » experiments to stellar environments, from stable nuclei to weakly-bound and exotic isotopes. Expanding the reach of theory to these regimes requires a comprehensive understanding of the reaction mechanisms involved as well as detailed knowledge of nuclear structure. A recurring theme throughout the program was the desire to produce reliable predictions rooted in either ab initio or microscopic approaches. At the same time it was recognized that some applications involving heavy nuclei away from stability, e.g. those involving fi ssion fragments, may need to rely on simple parameterizations of incomplete data for the foreseeable future. The goal here, however, is to subsequently improve and refine the descriptions, moving to phenomenological, then microscopic approaches. There was overarching consensus that future work should also focus on reliable estimates of errors in theoretical descriptions.« less

ATLAS from Data Research Associates: A Fully Integrated Automation System.

ERIC Educational Resources Information Center

Mellinger, Michael J.

1987-01-01

This detailed description of a fully integrated, turnkey library system includes a complete profile of the system (functions, operational characteristics, hardware, operating system, minimum memory and pricing); history of the technologies involved; and descriptions of customer services and availability. (CLB)

Being Subject to Restrictions, Limitations and Disciplining: A Thematic Analysis of Individuals' Experiences in Psychiatric Intensive Care.

PubMed

Salzmann-Erikson, Martin; Söderqvist, Cecilia

2017-07-01

The aim of this study was to describe individuals' experiences of being hospitalized in psychiatric intensive care units (PICUs). Four participants who had previously been admitted in a PICU were interviewed using open-ended questions. The data were analyzed using thematic analysis. Analysis resulted in a synthesis of the various ways patients experienced limitations: (1) Descriptions of Being Limited in the Environment, (2) Descriptions of being Limited in Interactions with Staff, (3) Descriptions of Being Limited in terms of Access to Information, and (4) Descriptions of Having Limited Freedom and Autonomy. Hospitalization is experienced as a life-changing event that shows a kaleidoscopic view of limitation. We stress that the conceptualization of limitation must be considered due to its historical origins, sociopolitical aspirations, and philosophy of care. Thus, nurse practitioners and nursing leaders are advised to put the patient's experience at the center of care, and to involve and integrate patients throughout the recovery process.

The difficulties experienced by nurses and healthcare staff involved in the process of breaking bad news.

PubMed

Warnock, Clare; Buchanan, Jean; Tod, Angela Mary

2017-07-01

The aim of this study was to explore the difficulties experienced by nurses and healthcare professionals when engaging in the process of breaking bad news. The challenges faced by staff when breaking bad news have previously been researched in relation to particular settings or participants. This study involved staff from diverse settings and roles to develop broader insights into the range of difficulties experienced in clinical practice. The study used a descriptive survey design involving self-reported written accounts and framework analysis. Data were collected using a structured questionnaire containing a free text section that asked participants to describe a difficult experience they had encountered when involved in the process of breaking bad news. Data were collected from healthcare staff from hospital, community, hospice and care home settings attending training days on breaking bad news between April 2011 and April 2014. Multiple inter-related factors presented challenges to staff engaging in activities associated with breaking bad news. Traditional subjects such as diagnostic and treatment information were described but additional topics were identified such as the impact of illness and care at the end of life. A descriptive framework was developed that summarizes the factors that contribute to creating difficult experiences for staff when breaking bad news. The framework provides insights into the scope of the challenges faced by staff when they engage in the process of breaking bad news. This provides the foundation for developing interventions to support staff that more closely matches their experiences in clinical practice. © 2017 John Wiley & Sons Ltd.

How to describe a new fungal species

USDA-ARS?s Scientific Manuscript database

The formal and informal requirements for the publication of descriptions of new fungal species are discussed. This involves following the rules of the International Code of Botanical Nomenclature as well as meeting the standards set by the editorial board of the journals in which these descriptions ...

78 FR 34313 - Funding Opportunity Title: Risk Management Education Partnerships Program

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

... Involvement H. Description of Agreement Award--Awardee Tasks I. Other Tasks Section III--Eligibility..., ornamental nursery, Christmas trees, turf grass sod, aquaculture (including ornamental fish), and industrial.... H. Description of Agreement Award--Awardee Tasks In conducting activities to achieve the purpose and...

Support during labour: first-time fathers' descriptions of requested and received support during the birth of their child.

PubMed

Bäckström, Caroline; Hertfelt Wahn, Elisabeth

2011-02-01

to explore how first-time fathers describe requested and received support during a normal birth. qualitative research design. Ten first-time fathers were interviewed during the first postpartum week. Individual open-ended interviews were used to explore the fathers' descriptions, and the interviews were analysed using qualitative analysis. a labour ward at one hospital in a south-western county of Sweden in November and December 2006. first-time fathers who had experienced a normal birth at the hospital during the study period. the support described is presented as one main theme, 'being involved or being left out', which included four underlying categories: 'an allowing atmosphere', 'balancing involvement', 'being seen' and 'feeling left out'. fathers perceived that they were given good support when they were allowed to ask questions during labour, when they had the opportunity to interact with the midwife and their partner, and when they could choose when to be involved or to step back. Fathers want to be seen as individuals who are part of the labouring couple. If fathers are left out, they tend to feel helpless; this can result in a feeling of panic and can put their supportive role of their partner at risk. the results of this study could initiate discussions about how health-care professionals can develop support given to the labouring couple, with an interest in increasing paternal involvement. Copyright © 2009 Elsevier Ltd. All rights reserved.

Stakeholder involvement in systematic reviews: a protocol for a systematic review of methods, outcomes and effects.

PubMed

Pollock, Alex; Campbell, Pauline; Struthers, Caroline; Synnot, Anneliese; Nunn, Jack; Hill, Sophie; Goodare, Heather; Watts, Chris; Morley, Richard

2017-01-01

Researchers are expected to actively involve stakeholders (including patients, the public, health professionals, and others) in their research. Although researchers increasingly recognise that this is good practice, there is limited practical guidance about how to involve stakeholders. Systematic reviews are a research method in which international literature is brought together, using carefully designed and rigorous methods to answer a specified question about healthcare. We want to investigate how researchers have involved stakeholders in systematic reviews, and how involvement has potentially affected the quality and impact of reviews. We plan to bring this information together by searching and reviewing the literature for reports of stakeholder involvement in systematic reviews. This paper describes in detail the methods that we plan to use to do this. After carrying out comprehensive searches for literature, we will: 1. Provide an overview of identified reports, describing key information such as types of stakeholders involved, and how. 2. Pick out reports of involvement which include detailed descriptions of how researchers involved people in a systematic review and summarise the methods they used. We will consider who was involved, how people were recruited, and how the involvement was organised and managed. 3. Bring together any reports which have explored the effect, or impact, of involving stakeholders in a systematic review. We will assess the quality of these reports, and summarise their findings. Once completed, our review will be used to produce training resources aimed at helping researchers to improve ways of involving stakeholders in systematic reviews. Background There is an expectation for stakeholders (including patients, the public, health professionals, and others) to be involved in research. Researchers are increasingly recognising that it is good practice to involve stakeholders in systematic reviews. There is currently a lack of evidence about (A) how to do this and (B) the effects, or impact, of such involvement. We aim to create a map of the evidence relating to stakeholder involvement in systematic reviews, and use this evidence to address the two points above. Methods We will complete a mixed-method synthesis of the evidence, first completing a scoping review to create a broad map of evidence relating to stakeholder involvement in systematic reviews, and secondly completing two contingent syntheses. We will use a stepwise approach to searching; the initial step will include comprehensive searches of electronic databases, including CENTRAL, AMED, Embase, Medline, Cinahl and other databases, supplemented with pre-defined hand-searching and contacting authors. Two reviewers will undertake each review task (i.e., screening, data extraction) using standard systematic review processes. For the scoping review, we will include any paper, regardless of publication status or study design, which investigates, reports or discusses involvement in a systematic review. Included papers will be summarised within structured tables. Criteria for judging the focus and comprehensiveness of the description of methods of involvement will be applied, informing which papers are included within the two contingent syntheses. Synthesis A will detail the methods that have been used to involve stakeholders in systematic reviews. Papers from the scoping review that are judged to provide an adequate description of methods or approaches will be included. Details of the methods of involvement will be extracted from included papers using pre-defined headings, presented in tables and described narratively. Synthesis B will include studies that explore the effect of stakeholder involvement on the quality, relevance or impact of a systematic review, as identified from the scoping review. Study quality will be appraised, data extracted and synthesised within tables. Discussion This review should help researchers select, improve and evaluate methods of involving stakeholders in systematic reviews. Review findings will contribute to Cochrane training resources.

Job Description and Handicapping Condition. An Analysis of Employer Expectations for Training and Success of Handicapped Job Applicants.

ERIC Educational Resources Information Center

Schloss, Patrick J.; Schloss, Cynthia N.

1984-01-01

A study involving 72 managers of restaurants and fast food services indicated that they anticipated significantly more intrusive training for mentally retarded applicants to the position of dishwasher/waiter and significantly more intrusive training for mentally retarded applicants compared to deaf and normal applicants. (CL)

Towards a More Meaningful Involvement of Librarians in Academic Program Reviews

ERIC Educational Resources Information Center

Bowker, Lynne

2018-01-01

Purpose: Using a descriptive case study approach, this paper aims to validate academic librarians' perceptions that they are marginalized by faculty during academic program reviews, and recommends ways for the two groups to collaborate more effectively to make program reviews more meaningful. Design/methodology/approach: The paper describes a case…

Educational Game Design as Gateway for Operationalizing Computational Thinking Skills among Middle School Students

ERIC Educational Resources Information Center

Wu, Min Lun

2018-01-01

This qualitative case study reports descriptive findings of digital game-based learning involving 15 Taiwanese middle school students' use of computational thinking skills elicited through programmed activities in a game design workshop. Situated learning theory is utilized as framework to evaluate novice game designers' individual advancement in…

Incorporating Self and Peer Assessment in Reflective Teaching Practices

ERIC Educational Resources Information Center

Ratminingsih, Ni Made; Artini, Luh Putu; Padmadewi, Ni Nyoman

2017-01-01

More currently literature reviews suggests the use of authentic assessment, which aims to involve students to be more responsible with their learning. This article reports the findings of a descriptive study on student teachers' perception on the use of self and peer assessment to give evaluation on planning the lesson and teaching performance in…

Social Norms for Intimate Partner Violence in Situations Involving Victim Infidelity

ERIC Educational Resources Information Center

Witte, Tricia H.; Mulla, Mazheruddin M.

2012-01-01

The present study investigated perceived descriptive norms (i.e., perceived prevalence) for male-to-female intimate partner violence (IPV) following victim infidelity (i.e., girlfriend had sex with another man). While watching a video-taped vignette of a young, dating couple in an argument that escalated to male-to-female violence, male…

Contributions of Environmental Clubs toward Improved Environmental Programs in Selected Secondary Schools in Ibadan, Nigeria

ERIC Educational Resources Information Center

Ana, G. R. E. E.; Oloruntoba, E. O.; Sridhar, M. K. C.

2009-01-01

The descriptive cross-sectional study assessed contributions of Youth Environmental Scout (YES) clubs toward sustainable environmental programs in selected schools in Ibadan, southwest Nigeria. It involved administration of questionnaires, in-depth interviews and observation checklists and results were analyzed using SPSS 10 software package.…

Uncovering and Explaining Variance in the Features and Outcomes of Contingent Work.

ERIC Educational Resources Information Center

Lautsch, Brenda A.

2002-01-01

Internal labor market theory and data from two case studies were used to construct four models of contingent work (integration, seasonal, separation, two tier) with different performance objectives, technology, work practices, and worker outcomes. Each model involved practices related to job descriptions, wage, rules, and career ladders that…

Threats and Aggression Directed at Soccer Referees: An Empirical Phenomenological Psychological Study

ERIC Educational Resources Information Center

Friman, Margareta; Nyberg, Claes; Norlander, Torsten

2004-01-01

A descriptive qualitative analysis of in-depth interviews involving seven provincial Soccer Association referees was carried out in order to find out how referees experience threats and aggression directed to soccer referees. The Empirical Phenomenological Psychological method (EPP-method) was used. The analysis resulted in thirty categories which…

Computational Neural Modeling of Speech Motor Control in Childhood Apraxia of Speech (CAS)

ERIC Educational Resources Information Center

Terband, Hayo; Maassen, Ben; Guenther, Frank H.; Brumberg, Jonathan

2009-01-01

Purpose: Childhood apraxia of speech (CAS) has been associated with a wide variety of diagnostic descriptions and has been shown to involve different symptoms during successive stages of development. In the present study, the authors attempted to associate the symptoms of CAS in a particular developmental stage with particular…

Community College Faculty Conceptualizations of Shared Governance: Shared Understandings of a Sociopolitical Reality

ERIC Educational Resources Information Center

Kater, Susan T.

2017-01-01

Objective: This study seeks to deepen understanding of faculty leaders' perceptions of the concept of shared governance. Moving beyond descriptive considerations of faculty perceptions of efficacy of good or bad governance and the discourse focused on declining faculty involvement and conflict paradigms, I consider governance a co-constructed…

In Old Pompeii. [Lesson Plan].

ERIC Educational Resources Information Center

2001

In this Web-based interdisciplinary lesson (involving social studies, geography, history, and language arts) students take a virtual field trip to the ruins of Pompeii to learn about everyday life in Roman times, then create a travelogue to attract visitors to the site and write an account of their field trip modeled on a description of Pompeii…

Description of Communication Breakdown Repair Strategies Produced by Nonverbal Students with Developmental Disabilities

ERIC Educational Resources Information Center

Dincer, Baris; Erbas, Dilek

2010-01-01

This study describes the communication repair behaviors used by nonverbal students with developmental disabilities in the interactions they were involved in with their teachers during free play activities. All children were students at centers serving student with developmental disabilities at Anadolu University in Turkey. Data were collected by…

Teachers' Knowledge and Understanding of the Malaysian School-Based Oral English Assessment

ERIC Educational Resources Information Center

Sidhu, Gurnam Kaur; Fook, Chan Yuen; Mohamad, Azleena

2011-01-01

Purpose: The paper sought to investigate TESL teachers' knowledge and understanding of the Malaysian School Based Oral English Assessment (SBOEA) after five years into its implementation in upper secondary ESL classrooms in Malaysian public schools Method: The descriptive study involved a total of 80 TESL trained teachers from the 19 schools…

A Descriptive Study Examining the Impact of Digital Writing Environments on Communication and Mathematical Reasoning for Students with Learning Disabilities

ERIC Educational Resources Information Center

Huscroft-D'Angelo, Jacqueline; Higgins, Kristina N.; Crawford, Lindy L.

2014-01-01

Proficiency in mathematics, including mathematical reasoning skills, requires students to communicate their mathematical thinking. Mathematical reasoning involves making sense of mathematical concepts in a logical way to form conclusions or judgments, and is often underdeveloped in students with learning disabilities. Technology-based environments…

How Do School Librarians Perceive Dispositions for Learning and Social Responsibility?

ERIC Educational Resources Information Center

Arnone, Marilyn

2010-01-01

This article discusses the implication of the study involving school librarians regarding how they perceive dispositions for learning and social responsibility. It also presents descriptive results of the most common areas discussed by participants, and provides anecdotal data from the transcripts and some subjective impressions of the researcher.…

Incorporating social groups' responses in a descriptive model for second- and higher-order impact identification

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

Sutheerawatthana, Pitch, E-mail: pitch.venture@gmail.co; Minato, Takayuki, E-mail: minato@k.u-tokyo.ac.j

The response of a social group is a missing element in the formal impact assessment model. Previous discussion of the involvement of social groups in an intervention has mainly focused on the formation of the intervention. This article discusses the involvement of social groups in a different way. A descriptive model is proposed by incorporating a social group's response into the concept of second- and higher-order effects. The model is developed based on a cause-effect relationship through the observation of phenomena in case studies. The model clarifies the process by which social groups interact with a lower-order effect and thenmore » generate a higher-order effect in an iterative manner. This study classifies social groups' responses into three forms-opposing, modifying, and advantage-taking action-and places them in six pathways. The model is expected to be used as an analytical tool for investigating and identifying impacts in the planning stage and as a framework for monitoring social groups' responses during the implementation stage of a policy, plan, program, or project (PPPPs).« less

The Changes in Relational Trust during the First Year of a Distributed Leadership Implementation: A Descriptive Study on the Changes of Trust among Distributed Leadership Teams

ERIC Educational Resources Information Center

Rios, Francisco Javier Larrain

2017-01-01

This study examined the effects of a school improvement project involving Distributed leadership (DL), a perspective for studying or developing organization leadership through the interaction of organizational members and activities. This research was part of a larger DL Project taking place in York City School District, PA, which sought to…

Volunteers in Palliative Care - A Comparison of Seven European Countries: A Descriptive Study.

PubMed

Woitha, Kathrin; Hasselaar, Jeroen; van Beek, Karen; Radbruch, Lukas; Jaspers, Birgit; Engels, Yvonne; Vissers, Kris

2015-07-01

In Europe, volunteers have an important role in the delivery of palliative care. As part of the EU co-funded Europall project, 4 aspects of volunteering in palliative care were studied for 7 European countries (Belgium, England, France, Germany, the Netherlands, Poland, and Spain). These included (1) involvement of volunteers in palliative care, (2) organization of palliative care volunteering, (3) legal regulations concerning volunteering, and (4) education and training of palliative care volunteering. A literature search combined with an interview study. Information from the scientific literature, and country-specific policy documents were obtained and completed, along with data of consecutive semi-structured interviews with experts in the field of palliative care in the participating countries. In all countries, volunteers appeared to be involved in palliative care, yet their involvement across health care settings differed per country. England, for example, has the highest number of volunteers whereas Spain has the lowest number. Volunteering is embedded in law and regulations in all participating countries except for England and the Netherlands. In all participating countries, training programs are available and volunteers are organized, both on a national and a regional level. This study provides a descriptive overview of volunteer work in palliative care in 7 European countries, with a focus on the organizational aspects. Further research should concentrate on the roles and responsibilities of volunteers in the care for the terminally ill in different European health systems. © 2014 World Institute of Pain.

Perceived descriptive safety-related driving norms within and outside Arab towns and villages in Israel.

PubMed

Baron-Epel, Orna; Obid, Samira; Fertig, Shahar; Gitelman, Victoria

2016-01-01

Involvement in car crashes is higher among Israeli Arabs compared to Jews. This study characterized perceived descriptive driving norms (PDDNs) within and outside Arab towns/villages and estimated their association with involvement in car crashes. Arab drivers (594) living in 19 towns and villages were interviewed in face-to-face interviews. The questionnaire included questions about involvement in car crashes, PDDNs within and outside the towns/villages, attitudes toward traffic safety laws, traffic law violations, and socioeconomic and demographic variables. PDDNs represent individuals' perceptions on how safe other people typically drive. The low scores indicate a low percentage of drivers performing unsafe behaviors (safer driving-related norms). A structural equation modeling analysis was applied to identify factors associated with PDDNs and involvement in car crashes. A large difference was found in PDDNs within and outside the towns/villages. Mostly, the respondents reported higher rates of unsafe PDDNs within the towns/villages (mean = 3.76, SD = 0.63) and lower rates of PDDNs outside the towns/villages (mean = 2.12, SD = 0.60). PDDNs outside the towns/villages were associated with involvement in a car crash (r = -0.12, P <.01), but those within the towns/villages were not. Within the towns/villages, attitudes toward traffic laws and PDDNs were positively associated with traffic law violations (r = 0.56, P <.001; r = 0.11, P <.001 respectively), where traffic law violations were directly associated with involvement in a car crash (r = -0.14, P <.001). Unsafe PDDNs may add directly and indirectly to unsafe driving and involvement in car crashes in Arab Israelis. Because PDDNs outside towns/villages were better, increased law enforcement within towns/villages may improve these norms and decrease involvement in car crashes.

How can students contribute? A qualitative study of active student involvement in development of technological learning material for clinical skills training.

PubMed

Haraldseid, Cecilie; Friberg, Febe; Aase, Karina

2016-01-01

Policy initiatives and an increasing amount of the literature within higher education both call for students to become more involved in creating their own learning. However, there is a lack of studies in undergraduate nursing education that actively involve students in developing such learning material with descriptions of the students' roles in these interactive processes. Explorative qualitative study, using data from focus group interviews, field notes and student notes. The data has been subjected to qualitative content analysis. Active student involvement through an iterative process identified five different learning needs that are especially important to the students: clarification of learning expectations, help to recognize the bigger picture, stimulation of interaction, creation of structure, and receiving context- specific content. The iterative process involvement of students during the development of new technological learning material will enhance the identification of important learning needs for students. The use of student and teacher knowledge through an adapted co-design process is the most optimal level of that involvement.

Description of color/race in Brazilian biomedical research.

PubMed

Ribeiro, Teresa Veronica Catonho; Ferreira, Luzitano Brandão

2012-01-01

Over recent years, the terms race and ethnicity have been used to ascertain inequities in public health. However, this use depends on the quality of the data available. This study aimed to investigate the description of color/race in Brazilian scientific journals within the field of biomedicine. Descriptive study with systematic search for scientific articles in the SciELO Brazil database. A wide-ranging systematic search for original articles involving humans, published in 32 Brazilian biomedical scientific journals in the SciELO Brazil database between January and December 2008, was performed. Articles in which the race/ethnicity of the participants was identified were analyzed. In total, 1,180 articles were analyzed. The terms for describing race or ethnicity were often ambiguous and vague. Descriptions of race or ethnicity occurred in 159 articles (13.4%), but only in 42 (26.4%) was there a description of how individuals were identified. In these, race and ethnicity were used almost interchangeably and definition was according to skin color (71.4%), ancestry (19.0%) and self-definition (9.6%). Twenty-two races or ethnicities were cited, and the most common were white (37.3%), black (19.7%), mixed (12.9%), nonwhite (8.1%) and yellow (8.1%). The absence of descriptions of parameters for defining race, as well as the use of vague and ambiguous terms, may hamper and even prevent comparisons between human groups and the use of these data to ascertain inequities in healthcare.

Study on needs for a magnetic suspension system operating with a transonic wind tunnel

NASA Technical Reports Server (NTRS)

Martindale, W. R.; Butler, R. W.; Starr, R. F.

1985-01-01

The U.S. aeronautical industry was surveyed to determine if current and future transonic testing requirements are sufficient to justify continued development work on magnetic suspension and balance systems (MSBS) by NASA. The effort involved preparation of a brief technical description of magnetic suspension and balance systems, design of a survey form asking specific questions about the role of the MSBS in satisfying future testing requirements, selecting nine major aeronautics companies to which the description and survey forms were sent, and visiting the companies and discussing the survey to obtain greater insight to their response to the survey. Evaluation and documentation of the survey responses and recommendations which evolved from the study are presented.

An investigation into the description of patients' problems by nurses using two different needs-based nursing models.

PubMed

Griffiths, P

1998-11-01

This paper describes an investigation into how nurses describe patients' problems and the possible effects of an espoused nursing model on these descriptions. A descriptive study was conducted on two medical wards in a Welsh District General Hospital. Data collected were subjected to content analysis using Gordon's Functional Health Patterns to order the data. The two wards investigated, whilst being very similar in many ways, utilized different nursing models. Findings showed that the nurses studied, when describing patients' problems, most commonly used medical diagnoses or the medical reasons for admission. Patients' problems identified predominately addressed bio-physical needs with scant attention given to psycho-social needs. Despite the use of two different nursing models the language and emphasis of problem description were very similar and there was no evidence of the application of the conceptual underpinnings of the two models. It is suggested that although the use of a ready-made nursing language may have drawbacks, the British nurse should understand and assess the value of the North American Nursing Diagnosis Association's (NANDA) nursing diagnoses. Without such involvement this system may be implemented in the United Kingdom (UK) without the input and influence of practising nurses.

A Case Study Examining the Influence of Dual Enrollment and High School Advising on Student Persistence in College

ERIC Educational Resources Information Center

Raia-Taylor, Maureen

2012-01-01

This qualitative,descriptive single case study describes the problem of student persistence in college through the theoretical lens of Alexander Astin's Theory of Student Involvement, and Vincent Tinto's Theory of Student Departure. The decline in the college retention rate in the United States over the last twenty years and the high…

Associative Visual Agnosia: A Case Study

PubMed Central

Charnallet, A.; Carbonnel, S.; David, D.; Moreaud, O.

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive) episodic models of memory [4]. PMID:18413915

Career Skills Enhancement Program (CSEP). A National Workplace Literacy Program, Final Report To Cover Activities April 1, 1990-September 30, 1991.

ERIC Educational Resources Information Center

Gray, Brenda

The Career Skills Enhancement Program (CSEP) was a National Workplace Literacy Program offered to Santa Clara County (California) Office of Education (COE) employees. A job skills study involved personal interviews, job shadowing, and examination of job descriptions and materials used by employees. Based on the study and initial needs assessment,…

Promoting Peace Education for Behaviourial Changes in Public Secondary Schools in Calabar Municipality Council Area, Cross River State, Nigeria

ERIC Educational Resources Information Center

Uko, E. S.; Igbineweka, P. O.; Odigwe, F. N.

2015-01-01

This study aimed at investigating the promotion of peace education for behavioural changes in public secondary schools in Calabar Municipal Council Area of Cross River State. A descriptive survey design was adopted for the study. A set of questionnaire items were validated and used for the collection of data involving 310 respondents, selected…

Preschool Children's Perceptions of the Value of Affection as Seen in Their Drawings

ERIC Educational Resources Information Center

Günindi, Yunus

2015-01-01

The purpose of this study is to examine the perceptions of children in preschool education with regard to the value of affection in the pictures they draw. The study involved 199 children aged 60 months old or above. The descriptive research method was used and data were collected with the draw-and-explain technique. During the collection of the…

Water Transformation and Storage in the Mountains and at the Coast: Midwest Students' Disconnected Conceptions of the Hydrologic Cycle

ERIC Educational Resources Information Center

Shepardson, Daniel P.; Wee, Bryan; Priddy, Michelle; Schellenberger, Lauren; Harbor, Jon

2009-01-01

The purpose of the present study was to investigate students' conceptions of the hydrologic cycle and to examine whether these conceptions vary by grade level and community setting. This study was descriptive in nature and reflected a cross-age design involving the collection of qualitative data from 1,298 students from the Midwest, USA. These…

Our Voices: A Descriptive Account of African American Parental Involvement in an Urban Elementary School

ERIC Educational Resources Information Center

Sudduth, Charletta D.

2011-01-01

Parent involvement may have implications for student achievement (Epstein, 1986; Hoover-Dempsey, Bassler, & Brisse, 1987; Lopez, Scribner, & Mahitivanichcha, 2001). Today African-American parents are frequently criticized for not being involved enough in their students' education (Dearing, Kreider, Simpkins, & Weiss, 2006). African-American parent…

Shuttle operations simulation model programmers'/users' manual

NASA Technical Reports Server (NTRS)

Porter, D. G.

1972-01-01

The prospective user of the shuttle operations simulation (SOS) model is given sufficient information to enable him to perform simulation studies of the space shuttle launch-to-launch operations cycle. The procedures used for modifying the SOS model to meet user requirements are described. The various control card sequences required to execute the SOS model are given. The report is written for users with varying computer simulation experience. A description of the components of the SOS model is included that presents both an explanation of the logic involved in the simulation of the shuttle operations cycle and a description of the routines used to support the actual simulation.

Therapist-child interaction in the middle minutes of sensory integration treatment.

PubMed

Dunkerley, E; Tickle-Degnen, L; Coster, W J

1997-01-01

The purpose of this study was to describe the management of challenge during therapist-child interaction in sensory integration treatment. This descriptive and relational study of the middle minutes of treatment sessions partially replicated an earlier study of the beginning minutes. One-minute videotape clips taken from the middle minutes of 38 treatment sessions were shown to therapist judges who rated qualities of therapist and child behavior. Two patterns emerged from the correlations of ratings: work and playfulness. Work for the child involved trying hard, cooperating and seeking assistance, whereas work for the therapist involved assisting and guiding the child. Play for the child included enjoying the activity, being successful and confident, and trying hard. For the therapist, play involved being creative and behaving playfully. Patterns of work and play were different across different levels of challenge to the child.

The role of visual and spatial working memory in forming mental models derived from survey and route descriptions.

PubMed

Meneghetti, Chiara; Labate, Enia; Pazzaglia, Francesca; Hamilton, Colin; Gyselinck, Valérie

2017-05-01

This study examines the involvement of spatial and visual working memory (WM) in the construction of flexible spatial models derived from survey and route descriptions. Sixty young adults listened to environment descriptions, 30 from a survey perspective and the other 30 from a route perspective, while they performed spatial (spatial tapping [ST]) and visual (dynamic visual noise [DVN]) secondary tasks - believed to overload the spatial and visual working memory (WM) components, respectively - or no secondary task (control, C). Their mental representations of the environment were tested by free recall and a verification test with both route and survey statements. Results showed that, for both recall tasks, accuracy was worse in the ST than in the C or DVN conditions. In the verification test, the effect of both ST and DVN was a decreasing accuracy for sentences testing spatial relations from the opposite perspective to the one learnt than if the perspective was the same; only ST had a stronger interference effect than the C condition for sentences from the opposite perspective from the one learnt. Overall, these findings indicate that both visual and spatial WM, and especially the latter, are involved in the construction of perspective-flexible spatial models. © 2016 The British Psychological Society.

Do Sexual Assault Bystander Interventions Change Men's Intentions? Applying the Theory of Normative Social Behavior to Predicting Bystander Outcomes.

PubMed

Mabry, Amanda; Turner, Monique Mitchell

2016-01-01

The high prevalence of sexual assault on college campuses has led to the implementation of health communication programs to prevent sexual assault. A few novel programs focus on primary prevention by targeting social norms related to gender and masculinity among men through bystander intervention. Guided by the theory of normative social behavior, this study sought to examine the relative effect of campaigns communicating positive versus negative injunctive norms and the interaction between exposure to such campaign messages and perceived descriptive norms and relevant cognitive moderators (e.g., outcome expectations, injunctive norms, group identity, ego involvement) among men. A 2 (high/low descriptive norms) × 2 (high/low moderator) × 3 (public service announcement) independent groups quasi-experimental design (N = 332) was used. Results indicated that messages communicating positive injunctive norms were most effective among men who were least likely to engage in bystander intervention. Furthermore, descriptive norms played a significant role in behavioral intentions, such that those with stronger norms were more likely to report intentions to engage in bystander behaviors in the future. Similarly, the moderators of aspiration, injunctive norms, social approval, and ego involvement had a significant positive effect on behavioral intentions. These findings have important implications for future message design strategy and audience segmentation.

The Springfield Weed and Seed Initiative: A Process Description and Evaluation.

ERIC Educational Resources Information Center

Hanna, Donald G.

A process description and preliminary evaluation are provided for the Weed and Seed initiative in Springfield (Illinois). This initiative involved local, state, and federal resources in projects that included (1) facility improvement, (2) drug prevention, (3) youth education and child care, (4) jobs and vocational training, (5) resident…

46 CFR 550.403 - Contents of petitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... description and citation of the foreign law, rule, regulation, practice or competitive method complained of; (b) A certified copy of any law, rule, regulation or other document involved and, if not in English... competitive method; (d) A clear description, in detail, of the harm already caused or which may reasonably be...

19 CFR 177.9 - Effect of ruling letters.

Code of Federal Regulations, 2010 CFR

2010-04-01

... classification of an article under the provisions of the Harmonized Tariff Schedule of the United States will be applied only with respect to transactions involving articles identical to the sample submitted with the ruling request or to articles whose description is identical to the description set forth in the ruling...

Job Analysis, Job Descriptions, and Performance Appraisal Systems.

ERIC Educational Resources Information Center

Sims, Johnnie M.; Foxley, Cecelia H.

1980-01-01

Job analysis, job descriptions, and performance appraisal can benefit student services administration in many ways. Involving staff members in the development and implementation of these techniques can increase commitment to and understanding of the overall objectives of the office, as well as communication and cooperation among colleagues.…

25 CFR 1200.14 - What must the Tribal Management Plan contain?

Code of Federal Regulations, 2010 CFR

2010-04-01

... of the following: (a) Tribal investment goals and the strategy for achieving them. (b) A description...., audited reports) and the identity and qualifications of the tribe's investment officer. (e) A description of the capability of all of the individuals or investment institutions that will be involved in...

A phenomenological study of living with a partner affected with dementia.

PubMed

Meyer, Jennie; Mc Cullough, Joanne; Berggren, Ingela

2016-01-01

Caring for people affected by dementia is a collective effort that involves public health, primary care, and informal care. The third mainly comprises the efforts of spouses. This study aimed to describe spouses' experiences of living with a partner affected with dementia. The study has a descriptive phenomenological approach based on a reflective life-world perspective. Seven in-depth interviews were conducted with spouses of persons affected with dementia. The interviews were audiotaped and analysed using the procedures described by Giorgi (2009) . The essence of living with a partner affected by dementia formed a comprehensive theme: from togetherness to loneliness, which along with three descriptive categories-changes in their partner's behaviour, changes in everyday life, and a changed future-describes the phenomenon. The theme 'From togetherness to loneliness' reflects the spouses' descriptions of their life-world. Daily life changed gradually in line with their partners' personality, and their role became that of a care provider rather than a spouse. Information and knowledge about dementia should be provided at an early stage. Health care has a major responsibility to meet their needs, thus ensuring that all parties are satisfied.

Young Adults With Type 1 Diabetes: Romantic Relationships and Implications for Well-Being

PubMed Central

2017-01-01

Objective. The study goal was to examine whether young adults with type 1 diabetes involve romantic partners in their illness, and, if so, how their involvement is related to relationship quality and psychological well-being. Methods. A total of 68 people (mean age 25.5 years, [SD 3.7 years]) with type 1 diabetes (mean diabetes duration 6 years, [SD 6.7]) involved in a romantic relationship (mean relationship duration 25 months, [SD 27 months]) completed phone interviews. Communal coping (shared illness appraisal and collaborative problem-solving), partner supportive and unsupportive behavior, relationship quality, and psychological well-being were assessed with standardized measures. The study was partly descriptive in identifying the extent of communal coping and specific supportive and unsupportive behaviors and partly correlational in connecting communal coping and supportive or unsupportive behaviors to relationship quality and psychological well-being. Results. Descriptive findings showed that partners were somewhat involved in diabetes, but communal coping was less common compared to other chronically ill populations. The most common partner supportive behaviors were emotional and instrumental support. The most common partner unsupportive behavior was worry about diabetes. Correlational results showed that communal coping was related to greater partner emotional and instrumental support, but also to greater partner overprotective and controlling behaviors (P <0.01 for all). Communal coping was unrelated to relationship quality or psychological distress. Partner overinvolvement in diabetes management had a mixed relation to outcomes, whereas partner underinvolvement was uniformly related to poor outcomes. Conclusion. People with type 1 diabetes may benefit from increased partner involvement in illness. This could be facilitated by health care professionals. PMID:28588377

Age Differences in Descriptions of Emotional Experiences in Oneself and Others

PubMed Central

Löckenhoff, Corinna E.; Costa, Paul T.; Lane, Richard D.

2018-01-01

We analyzed language use to examine age differences in people’s representations of their own emotions as compared with those of others. Participants (N = 365, aged 18–85 years, M = 42.8, SD = 19.2) read hypothetical emotion-eliciting scenarios and described how they themselves and the social partners involved in the scenarios would feel. Compared with those of younger adults, older adults’ descriptions involved a higher frequency of positive and a lower frequency of negative emotions. Older adults were also more likely to describe a co-occurrence of positive and negative emotions, but less likely to describe the simultaneous experience of multiple negative emotions. Age effects showed similar patterns for participants’ descriptions of their own emotions as compared with those of others. We discuss the implications for theoretical accounts of emotional aging. PMID:18441270

Supporting Parents' Pain Care Involvement With Their Children With Acute Lymphoblastic Leukemia: A Qualitative Interpretive Description.

PubMed

Bettle, Amanda; Latimer, Margot; Fernandez, Conrad; Hughes, Jean

Children with acute lymphoblastic leukemia experience pain from the disease, treatment, and procedures. Parents can be effective in managing their child's pain, but little is systematically known about how they do this. Appreciative inquiry was used to frame the study within a strengths-based lens and interpretive descriptive methods were used to describe pain sources, parents' pain care role, and key structures supporting parents pain care involvement. Eight paediatric oncology clinic nurses and 10 parents participated. Six key themes per group were identified. Parent themes included establishing therapeutic relationships, relearning how to care for my child, overcoming challenges and recognizing pain, learning parent specific strategies, empowering to take active pain care role, and maintaining relationships. Nurse themes included establishing therapeutic relationships, preparing parents to care for their child, facilitating pain assessment, teaching parents best pain care, empowering parents, and maintaining relationships. These findings can be used to guide clinical practice and future research.

[A descriptive analysis of cognitive activities involved in locating fishing points: In the case of fishermen of Toyoshima Island, Hiroshima Prefecture].

PubMed

Sawada, H

1995-10-01

This study aimed at descriptive understanding of traditional methods involved in locating fishing points and navigating to them in the sea, and investigate associated cognitive activities. Participant observations and interviews were conducted for more than 30 fishermen who employed hand-line or long-line fishing methods near Toyoshima Island, Hiroshima Prefecture. The main findings were: (1) Fishermen readily perceived environmental cues when locating fishing points, which enabled them to navigate to a correct point on the sea. (2) Their memory of fishing points was not verbal, but visual, directly tied to the cue perception, and was constantly renewed during fishing activities. (3) They grasped configurations of various natural conditions (e.g., swiftness of the tide, surface structure of the sea bottom) through tactile information from the fishing line, and comprehended their surroundings with accumulated knowledge and inductive inferences. And (4) their cognitive processes of perception, memory, and understanding were functionally coordinated in the series of fishing work.

Kids, Cops, and Communities. National Institute of Justice Issues and Practices in Criminal Justice.

ERIC Educational Resources Information Center

Chaiken, Marcia R.

This report is designed to help law enforcement administrators and officers understand and institute a strategy to help prevent violence through community oriented policing services carried out in collaboration with youth-serving organizations. Descriptions of programs are based on a study that involved a survey of 579 affiliates of 7 national…

A Multi-Institutional Examination of the Relationships between High School Activity Involvement and Leadership Characteristics

ERIC Educational Resources Information Center

Simonsen, Jon C.; Velez, Jonathan J.; Foor, Ryan M.; Birkenholz, Robert J.; Foster, Daniel D.; Wolf, Kattlyn J.; Epps, Rebekah B.

2014-01-01

Developing leaders is vital to the future of our nation. As institutions of higher education address the need for leadership through courses and experiences, there is a need to recognize and acknowledge the potential impact of high school activity participation on leadership development. This descriptive-correlational study surveyed first-time…

Techniques Use by Science, Technology and Mathematics (STM) Teachers for Controlling Undesirable Classroom Behaviours in Anambra State Secondary Schools

ERIC Educational Resources Information Center

Chinelo, Okigbo Ebele; Nwanneka, Okoli Josephine

2016-01-01

This study investigated the techniques used by secondary school Science Technology and Mathematics (STM) teachers in controlling undesirable behaviours in their classrooms. It adopted descriptive survey design in which 178 Anambra State teachers teaching STM subjects in senior secondary were involved in the research. Two sections of questionnaire…

A Descriptive Analysis of Sleep Behaviour in Children with Fragile X.

ERIC Educational Resources Information Center

Richdale, Amanda L.

2003-01-01

A study involving 13 children (ages 3-19) with Fragile X found four had a sleep problem that had been present for more than 2 years in three. Six additional children exhibited various problematic sleep behaviors. Parental reports of a sleep problem were associated with more severe psychopathology and parental stress. (Contains references.)…

World Perspective Case Descriptions on Educational Programs for Adults: India.

ERIC Educational Resources Information Center

Jayagopal, R.; Burns, E. P.

Four adult education programs being conducted in India are described in the case studies in this packet. Two of the projects involve literacy; the third promotes literacy as one part of its community development program, and the fourth trains workers in hotel management and catering technology. The literacy programs are (1) development of a…

Notes for a Theory of Evaluation: How Writers Judge Their Own Work.

ERIC Educational Resources Information Center

Miller, Susan

A review of descriptions of the composing process and of the analytical tools developed to measure, describe, and judge student writing suggests that a comprehensive theory of evaluation is an important next step for composition theorists and researchers who want to understand how people learn to write. A study involving three groups of…

High School Science Teachers' Views on Science Process Skills

ERIC Educational Resources Information Center

Gultepe, Nejla

2016-01-01

The current research is a descriptive study in which a survey model was used. The research involved chemistry (n = 26), physics (n = 27), and biology (n = 29) teachers working in Science High Schools and Anatolian High Schools in Turkey. An inventory that consisted of seven questions was designed to ascertain what teachers' think about the…

Social Indicators for Rural Development: Descriptive Social Reporting. Final Report, Sociology Report No. 141.

ERIC Educational Resources Information Center

Carter, Keith A.; And Others

Project 2142 was a multi-phase effort to discover and mobilize for dissemination to rural decision-makers various information and findings pertaining to the quality of life experienced by rural people. The initial research phases involved design of a conceptual framework that placed some parameters on the variety of social phenomena studied.…

Spontaneous Gestures during Mental Rotation Tasks: Insights into the Microdevelopment of the Motor Strategy

ERIC Educational Resources Information Center

Chu, Mingyuan; Kita, Sotaro

2008-01-01

This study investigated the motor strategy involved in mental rotation tasks by examining 2 types of spontaneous gestures (hand-object interaction gestures, representing the agentive hand action on an object, vs. object-movement gestures, representing the movement of an object by itself) and different types of verbal descriptions of rotation.…

Partnerships Enhancing Practice: A Preliminary Model of Technology-Based Peer-to-Peer Evaluations of Teaching in Higher Education

ERIC Educational Resources Information Center

Servilio, Kathryn L.; Hollingshead, Aleksandra; Hott, Brittany L.

2017-01-01

In higher education, current teaching evaluation models typically involve senior faculty evaluating junior faculty. However, there is evidence that peer-to-peer junior faculty observations and feedback may be just as effective. This descriptive case study utilized an inductive analysis to examine experiences of six special education early career…

Design and Implementation of a Student-Generated Virtual Museum in a Language Curriculum to Enhance Collaborative Multimodal Meaning-Making

ERIC Educational Resources Information Center

Ho, Caroline M. L.; Nelson, Mark Evan; Mueller-Wittig, Wolfgang

2011-01-01

This paper reports on a study, "MUSE", which involved Secondary (Grade 7) students in designing and constructing a virtual museum. It presents a description and evaluation of the design and implementation of the technologically-mediated intervention within a language curriculum that emphasizes multimodal meaning-making and expression.…

Perceptions of Refusals to Invitations: Exploring the Minds of Foreign Language Learners

ERIC Educational Resources Information Center

Felix-Brasdefer, J. Cesar

2008-01-01

Descriptions of speech act realisations of native and non-native speakers abound in the cross-cultural and interlanguage pragmatics literature. Yet, what is lacking is an analysis of the cognitive processes involved in the production of speech acts. This study examines the cognitive processes and perceptions of learners of Spanish when refusing…

75 FR 8968 - Draft Guidance for Industry on Adaptive Design Clinical Trials for Drugs and Biologics; Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

... the drug development process, it is particularly important to protect study blinding of an adaptive...) and including a description of the responsibilities of each entity involved in the process. Based on... that each SOP will take approximately 30 minutes to document and maintain. B. Perform Simulations and...

The Gran Plot Analysis of an Acid Mixture. An Undergraduate Experiment to Highlight this Alternate Method.

ERIC Educational Resources Information Center

Boiani, James A.

1986-01-01

Describes an experiment which uses the Gran plot for analyzing free ions as well as those involved in an equilibrium. Discusses the benefits of using Gran plots in the study of acids, as well as other analytes in solutions. Presents background theory along with a description of the experimental procedures. (TW)

"Changing for My Kid": Fatherhood Experiences of Mexican-Origin Teen Fathers Involved in the Justice System

ERIC Educational Resources Information Center

Parra-Cardona, Jose Ruben; Sharp, Elizabeth A.; Wampler, Richard S.

2008-01-01

A descriptive phenomenological study was conducted with six adolescent fathers of Mexican origin on juvenile probation for a variety of serious offenses. All participants successfully completed a parenting program designed especially for teen fathers. In a series of consecutive in-depth interviews, teen fathers were asked to discuss their…

ICCS 2009 Latin American Report: Civic Knowledge and Attitudes among Lower-Secondary Students in Six Latin American Countries

ERIC Educational Resources Information Center

Schulz, Wolfram; Ainley, John; Friedman, Tim; Lietz, Petra

2011-01-01

The International Civic and Citizenship Education Study (ICCS) focused on the ways in which young people are prepared to undertake their roles as citizens. Preparing students for citizenship involves developing relevant knowledge and understanding as well as encouraging the formation of positive attitudes toward being a citizen. Descriptions of…

The Pros and Cons of Problem-Based Learning from the Teacher's Standpoint

ERIC Educational Resources Information Center

Ribeiro, Luis Roberto C.

2011-01-01

This article focuses on a teacher's evaluation of an experiment with problem-based learning (PBL) and its effects on his professional development. This case study, of a descriptive-analytical nature, involved the collaboration between the researcher and teacher in the planning, implementation of PBL and, to some extent, analysis of results.…

The Construct Validity of Higher Order Factors Emphasizing Symbolic and Semantic Content Abilities.

ERIC Educational Resources Information Center

Khattab, Ali-Maher

This study investigates the extent to which the higher order factors of symbolic and semantic content are differentiated. The main concern is an expository description of the use of confirmatory factor analysis in establishing factorial validity. Reanalyzed data originally collected in 1968 involved a sample of 197 tenth, eleventh and twelfth…

76 FR 77538 - Family and Youth Services Bureau; Proposed Information Collection Activity; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

...) evaluation design, which will involve baseline surveys and two follow-up surveys. This will allow short- and... descriptive analysis of how States designed and implemented PREP programs. The study will use multiple methods... ``Design Survey'', will focus on how states designed programs, and the second round of interviews, known as...

Recreational leasing of industrial forestlands in New York State

Treesearch

Sergio Capozzi; Chad P. Dawson

2001-01-01

An exploratory and descriptive study of recreational leasing of industrial forestlands in the state of New York was conducted to better understand lease programs and the lessees involved in these programs. During the summer of 1999, thirteen companies were sent mail surveys and 9 responded (response rate of 69%). Based on information provided by the companies, 540...

Organized and Unstructured Activity Participation among Adolescents Involved with Child Protective Services in the United States

ERIC Educational Resources Information Center

Kwak, Yoonyoung; Lu, Ting; Christ, Sharon L.

2017-01-01

Background: Many adolescents are referred to Child Protective Services for possible maltreatment every year, but not much is known about their organized and unstructured activity participation. Objective: The purposes of this study are to provide a description of organized and unstructured activity participation for adolescents who were possible…

Nature of electrogenerated intermediates in nitro-substituted nor-β-lapachones: the structure of radical species during successive electron transfer in multiredox centers.

PubMed

Armendáriz-Vidales, Georgina; Hernández-Muñoz, Lindsay S; González, Felipe J; de Souza, Antonio A; de Abreu, Fabiane C; Jardim, Guilherme A M; da Silva, Eufrânio N; Goulart, Marilia O F; Frontana, Carlos

2014-06-06

Electrochemical, spectroelectrochemical, and theoretical studies of the reduction reactions in nor-β-lapachone derivatives including a nitro redox center showed that reduction of the compounds involves the formation of several radical intermediates, including a biradical dianion resultant from the separate reduction of the quinone and nitro groups in the molecules. Theoretical descriptions of the corresponding Fukui functions f(αα)⁺ and f(ββ)⁺(r) and LUMO densities considering finite differences and frozen core approximations for describing the changes in electron and spin densities of the system allowed us to confirm these results. A description of the potential relationship with the obtained results and biological activity selectivity indexes suggests that both the formation of stable biradical dianion species and the stability of the semiquinone intermediates during further reduction are determining factors in the description of their biological activity.

Typical Toddlers' Participation in “Just-in-Time” Programming of Vocabulary for Visual Scene Display Augmentative and Alternative Communication Apps on Mobile Technology: A Descriptive Study

PubMed Central

Drager, Kathryn; Light, Janice; Caron, Jessica Gosnell

2017-01-01

Purpose Augmentative and alternative communication (AAC) promotes communicative participation and language development for young children with complex communication needs. However, the motor, linguistic, and cognitive demands of many AAC technologies restrict young children's operational use of and influence over these technologies. The purpose of the current study is to better understand young children's participation in programming vocabulary “just in time” on an AAC application with minimized demands. Method A descriptive study was implemented to highlight the participation of 10 typically developing toddlers (M age: 16 months, range: 10–22 months) in just-in-time vocabulary programming in an AAC app with visual scene displays. Results All 10 toddlers participated in some capacity in adding new visual scene displays and vocabulary to the app just in time. Differences in participation across steps were observed, suggesting variation in the developmental demands of controls involved in vocabulary programming. Conclusions Results from the current study provide clinical insights toward involving young children in AAC programming just in time and steps that may allow for more independent participation or require more scaffolding. Technology designed to minimize motor, cognitive, and linguistic demands may allow children to participate in programming devices at a younger age. PMID:28586825

Typical Toddlers' Participation in "Just-in-Time" Programming of Vocabulary for Visual Scene Display Augmentative and Alternative Communication Apps on Mobile Technology: A Descriptive Study.

PubMed

Holyfield, Christine; Drager, Kathryn; Light, Janice; Caron, Jessica Gosnell

2017-08-15

Augmentative and alternative communication (AAC) promotes communicative participation and language development for young children with complex communication needs. However, the motor, linguistic, and cognitive demands of many AAC technologies restrict young children's operational use of and influence over these technologies. The purpose of the current study is to better understand young children's participation in programming vocabulary "just in time" on an AAC application with minimized demands. A descriptive study was implemented to highlight the participation of 10 typically developing toddlers (M age: 16 months, range: 10-22 months) in just-in-time vocabulary programming in an AAC app with visual scene displays. All 10 toddlers participated in some capacity in adding new visual scene displays and vocabulary to the app just in time. Differences in participation across steps were observed, suggesting variation in the developmental demands of controls involved in vocabulary programming. Results from the current study provide clinical insights toward involving young children in AAC programming just in time and steps that may allow for more independent participation or require more scaffolding. Technology designed to minimize motor, cognitive, and linguistic demands may allow children to participate in programming devices at a younger age.

Obesity: a systematic review on parental involvement in long-term European childhood weight control interventions with a nutritional focus.

PubMed

van der Kruk, J J; Kortekaas, F; Lucas, C; Jager-Wittenaar, H

2013-09-01

In Europe, about 20% of children are overweight. Focus on parental responsibility is an effective method in weight control interventions in children. In this systematic review we describe the intensity of parental involvement and behaviour change aimed at parents in long-term European childhood weight control interventions. We include European Union studies targeting parents in order to improve children's weight status in multi-component (parental, behaviour change and nutrition) health promotion or lifestyle interventions. The included studies have at least one objectively measured anthropometric outcome in the weight status of the child. Parental involvement was described and categorized based on the intensity of parental involvement and coded using a validated behaviour change taxonomy specific to childhood obesity. Twenty-four studies were analysed. In effective long-term treatment studies, medium and high intensity parental involvement were identified most frequently; whereas in prevention studies low intensity parental involvement was identified most frequently. Parenting skills, generic and specific to lifestyle behaviour, scored frequently in effective weight control interventions. To list parental skills in generic and specific to lifestyle, descriptions of the included studies were summarized. We conclude that intensity of parental involvement and behaviour change techniques are important issues in the effectiveness of long-term childhood weight control interventions. © 2013 The Authors. obesity reviews © 2013 International Association for the Study of Obesity.

Defining Second Generation Open Source Intelligence (OSINT) for the Defense Enterprise

DTIC Science & Technology

2018-01-01

better description of the OSINT methodology and intelligence cycle, as the requirements and difficulties of this process vary dramatically among...Although the descriptions provided and the chal- lenges discussed here may be very familiar to those involved in the use of OSINT, they are intended...12 OSINT Methodology : The OSINT Operations Cycle

Chemical Kinetics at the Single-Molecule Level

ERIC Educational Resources Information Center

Levitus, Marcia

2011-01-01

For over a century, chemists have investigated the rates of chemical reactions using experimental conditions involving huge numbers of molecules. As a consequence, the description of the kinetics of the reaction in terms of average values was good enough for all practical purposes. From the pedagogical point of view, such a description misses the…

Teaching Descriptive/Narrative Writing: Strategies for Middle and Secondary Students.

ERIC Educational Resources Information Center

Johannessen, Larry R.

Practical classroom activities for teaching narrative/descriptive writing exist which are based on approaches to teaching writing that research indicates improve the quality of student writing. Teachers need to do less lecturing to students about what they should be doing in their writing and more actively involve their students in the learning of…

The impact of normative perceptions on alcohol consumption in military veterans.

PubMed

Krieger, Heather; Pedersen, Eric R; Neighbors, Clayton

2017-10-01

Perceptions of both descriptive norms (prevalence of drinking) and injunctive norms (others' approval of drinking) relate to alcohol consumption, but mechanisms for these associations have received little attention, especially in military samples. This study tested the direct and indirect associations between perceived descriptive and injunctive norms on drinking through personal attitudes (i.e. personal approval) in a veteran sample. Data were collected as part of a longitudinal randomized controlled alcohol intervention study. The study involved two time-points: baseline/intervention (time 1) and 1-month follow-up (time 2). A national sample of veterans was recruited from Facebook to participate in an online study between June and October 2015. Data included responses of 621 adult military veterans (age 18-34; 83% male). Respondents reported on their weekly alcohol consumption (primary outcome), perceptions of typical drinking and approval by other same-gender veterans. Covariates included gender, intervention condition and combat experience. Regression results found no significant effects of perceived descriptive or injunctive norms on time 2 drinking when accounting for the effects of personal attitudes, time 1 drinking and covariates. However, mediation analyses found support for personal attitudes as a mediator of the relationship between perceived descriptive norms and time 2 drinking [indirect effect = 0.003, standard deviation (SD) = 0.001, P = 0.001] and between perceived injunctive norms and time 2 drinking (indirect effect = 0.004, SE = 0.001, P < 0.001). Attitudes to drinking appear to mediate the association between descriptive and injunctions norms about alcohol and subsequent level of alcohol consumption in US military personnel. © 2017 Society for the Study of Addiction.

A LEAST ABSOLUTE SHRINKAGE AND SELECTION OPERATOR (LASSO) FOR NONLINEAR SYSTEM IDENTIFICATION

NASA Technical Reports Server (NTRS)

Kukreja, Sunil L.; Lofberg, Johan; Brenner, Martin J.

2006-01-01

Identification of parametric nonlinear models involves estimating unknown parameters and detecting its underlying structure. Structure computation is concerned with selecting a subset of parameters to give a parsimonious description of the system which may afford greater insight into the functionality of the system or a simpler controller design. In this study, a least absolute shrinkage and selection operator (LASSO) technique is investigated for computing efficient model descriptions of nonlinear systems. The LASSO minimises the residual sum of squares by the addition of a 1 penalty term on the parameter vector of the traditional 2 minimisation problem. Its use for structure detection is a natural extension of this constrained minimisation approach to pseudolinear regression problems which produces some model parameters that are exactly zero and, therefore, yields a parsimonious system description. The performance of this LASSO structure detection method was evaluated by using it to estimate the structure of a nonlinear polynomial model. Applicability of the method to more complex systems such as those encountered in aerospace applications was shown by identifying a parsimonious system description of the F/A-18 Active Aeroelastic Wing using flight test data.

Deformation-related recrystallization processes

NASA Astrophysics Data System (ADS)

Drury, Martyn R.; Urai, Janos L.

1990-02-01

Recrystallization is a common microstructural transformation that occurs during deformation, metamorphism and diagenesis of rocks. Studies on minerals and rock analogues have demonstrated that a wide range of recrystallization mechanisms can occur. The range of mechanisms is related to the various ways in which two basic processes, grain boundary migration and new grain boundary formation combine to transform the microstructure. Two recent papers (Drury et al., 1985; Urai et al., 1986) have proposed different schemes for the description of recrystallization mechanisms. The purpose of this paper is to provide a unified framework for the description of mechanisms. Recrystallization mechanisms are divided into three main types; rotation mechanisms which principally involve the formation of new grain boundaries; migration mechanisms which principally involve grain boundary migration; and general mechanisms which involve both basic processes. A further distinction is made on the basis of the continuity of the microstructural transformation with respect to time. Each of the three main types of mechanism can be divided into a number of sub-types depending on whether the processes of grain boundary migration, new grain boundary formation and new grain formation occur in a discontinuous or continuous manner with respect to time. As the terms continuous and discontinuous have been used in the metallurgical literature to signify the spatial continuity of the microstructural transformation, the terms discontinuai and continual are used to refer to the temporal continuity of the transformation. It is recommended that the following aspects should be specified, if possible, in a general description of recrystallization mechanisms: (1) How do the basic processes combine to transform the microstructure. (2) If new grain development occurs, what is the development mechanism, and does new grain formation occur in a continual or discontinuai manner. (3) If grain boundary migration is involved in the transformation, what is the migration mechanism (i.e. fast solute escape migration, slow solute loaded migration, fluid assisted migration, etc.), and is migration a continual or discontinuai process. The application of the unified scheme is illustrated by reviewing studies that have provided detailed information on the recrystallization mechanisms involved. The complicating effects of solid solution impurities, dispersed second phase particles and grain boundary fluid films are also considered and it is demonstrated that variations in content of these types of impurity can significantly effect the types of recrystallization that occur in a given material.

What's in a Name? The Incorrect Use of Case Series as a Study Design Label in Studies Involving Dogs and Cats.

PubMed

Sargeant, J M; O'Connor, A M; Cullen, J N; Makielski, K M; Jones-Bitton, A

2017-07-01

Study design labels are used to identify relevant literature to address specific clinical and research questions and to aid in evaluating the evidentiary value of research. Evidence from the human healthcare literature indicates that the label "case series" may be used inconsistently and inappropriately. Our primary objective was to determine the proportion of studies in the canine and feline veterinary literature labeled as case series that actually corresponded to descriptive cohort studies, population-based cohort studies, or other study designs. Our secondary objective was to identify the proportion of case series in which potentially inappropriate inferential statements were made. Descriptive evaluation of published literature. One-hundred published studies (from 19 journals) labeled as case series. Studies were identified by a structured literature search, with random selection of 100 studies from the relevant citations. Two reviewers independently characterized each study, with disagreements resolved by consensus. Of the 100 studies, 16 were case series. The remaining studies were descriptive cohort studies (35), population-based cohort studies (36), or other observational or experimental study designs (13). Almost half (48.8%) of the case series or descriptive cohort studies, with no control group and no formal statistical analysis, included inferential statements about the efficacy of treatment or statistical significance of potential risk factors. Authors, peer-reviewers, and editors should carefully consider the design elements of a study to accurately identify and label the study design. Doing so will facilitate an understanding of the evidentiary value of the results. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

Using peer-mediated instruction to support communication involving a student with autism during mathematics activities: A case study.

PubMed

Tan, Paulo; Alant, Erna

2018-01-01

This study employed an A-B singled subject design to explore the extent to which a peer-mediated intervention supported a first-grade student with autism's usage both in purpose and frequency of a speech-generating device (SGD) during mathematics activities. The intervention involved teaching a peer without a disability to encourage the student with autism to use the SGD during partnered mathematics activities. Our analysis involved visual and descriptive examination of trends and patterns over time, and comparison of means between and within phases. We found during the course of this study that (1) the student with autism's level of overall communication, which included the relevancy of these communicative behaviors, increased; (2) the student with autism's level of spontaneous communication acts increased; and (3) the peer became more independent with supporting the student with autism's communication. Implications for future research and practice are provided.

[Study of work accidents related to human body fluids exposure among health workers at a university hospital].

PubMed

Balsamo, Ana Cristina; Felli, Vanda Elisa Andres

2006-01-01

This descriptive and exploratory study from a quantitative approach aimed to characterize workers who were victims of work accidents related to human body fluids exposure and to evaluate the accident victim care protocol. The population consisted of 48 workers who were victims of work accidents involving exposure to human body fluids, from July 2000 to June 2001. Data were collected through a form and interviews. Results showed that nursing workers presented higher accident risk levels and that 87.50% involved piercing and cutting material, such as needles and butterflies (70%). As to the accident-related situation/activity, the workers indicated that 25% were due to an "inadequate act during the procedure"; 19.64% mentioned that "it happened" and 29.17% answered that they did not have any suggestion. This study provided important tools to review and elaborate strategies to prevent accidents involving exposure to human body fluids.

Analysis of the UCSF Symptom Management Theory: Implications for Pediatric Oncology Nursing

PubMed Central

Linder, Lauri

2015-01-01

Symptom management research is a priority for both children and adults with cancer. The UCSF Symptom Management Theory (SMT) is a middle range theory depicting symptom management as a multidimensional process. A theory analysis using the process described by Walker and Avant evaluated the SMT with attention to application in research involving children with cancer. Application of the SMT in studies involving children has been limited to descriptive studies testing only portions of the theory. Findings of these studies have provided empiric support for the relationships proposed within the SMT. Considerations for future research involving children include attention to measurement of symptoms and clarity regarding the location of the parents and family within the model. With additional testing and refinement, the SMT has the potential to guide nursing research and practice to improve symptoms for children with cancer. PMID:20639345

Classification of maxillectomy defects: a systematic review and criteria necessary for a universal description.

PubMed

Bidra, Avinash S; Jacob, Rhonda F; Taylor, Thomas D

2012-04-01

Maxillectomy defects are complex and involve a number of anatomic structures. Several maxillectomy defect classifications have been proposed with no universal acceptance among surgeons and prosthodontists. Established criteria for describing the maxillectomy defect are lacking. This systematic review aimed to evaluate classification systems in the available literature, to provide a critical appraisal, and to identify the criteria necessary for a universal description of maxillectomy and midfacial defects. An electronic search of the English language literature between the periods of 1974 and June 2011 was performed by using PubMed, Scopus, and Cochrane databases with predetermined inclusion criteria. Key terms included in the search were maxillectomy classification, maxillary resection classification, maxillary removal classification, maxillary reconstruction classification, midfacial defect classification, and midfacial reconstruction classification. This was supplemented by a manual search of selected journals. After application of predetermined exclusion criteria, the final list of articles was reviewed in-depth to provide a critical appraisal and identify criteria for a universal description of a maxillectomy defect. The electronic database search yielded 261 titles. Systematic application of inclusion and exclusion criteria resulted in identification of 14 maxillectomy and midfacial defect classification systems. From these articles, 6 different criteria were identified as necessary for a universal description of a maxillectomy defect. Multiple deficiencies were noted in each classification system. Though most articles described the superior-inferior extent of the defect, only a small number of articles described the anterior-posterior and medial-lateral extent of the defect. Few articles listed dental status and soft palate involvement when describing maxillectomy defects. No classification system has accurately described the maxillectomy defect, based on criteria that satisfy both surgical and prosthodontic needs. The 6 criteria identified in this systematic review for a universal description of a maxillectomy defect are: 1) dental status; 2) oroantral/nasal communication status; 3) soft palate and other contiguous structure involvement; 4) superior-inferior extent; 5) anterior-posterior extent; and 6) medial-lateral extent of the defect. A criteria-based description appears more objective and amenable for universal use than a classification-based description. Copyright © 2012 The Editorial Council of the Journal of Prosthetic Dentistry. Published by Mosby, Inc. All rights reserved.

Assessment of the Knowledge of the Decimal Number System Exhibited by Students with Down Syndrome

ERIC Educational Resources Information Center

Noda, Aurelia; Bruno, Alicia

2017-01-01

This paper presents an assessment of the understanding of the decimal numeral system in students with Down Syndrome (DS). We followed a methodology based on a descriptive case study involving six students with DS. We used a framework of four constructs (counting, grouping, partitioning and numerical relationships) and five levels of thinking for…

Relative Contributions of Selected Teachers' Variables and Students' Attitudes toward Academic Achievement in Biology among Senior Secondary School Students in Ondo State, Nigeria

ERIC Educational Resources Information Center

Gbore, L. O.; Daramola, C. A.

2013-01-01

This study investigated the relative contributions of selected teachers' variables and students' attitude towards academic achievement in biology among senior secondary schools in Ondo State, Nigeria. It involved descriptive survey research and ex-post facto research designs. The sample, 360 respondents which consists of 180 biology teachers and…

Language-Mediated Eye Movements in the Absence of a Visual World: The "Blank Screen Paradigm"

ERIC Educational Resources Information Center

Altmann, Gerry T. M.

2004-01-01

The "visual world paradigm" typically involves presenting participants with a visual scene and recording eye movements as they either hear an instruction to manipulate objects in the scene or as they listen to a description of what may happen to those objects. In this study, participants heard each target sentence only after the corresponding…

Participation in Decision-Making in Class: Opportunities and Student Attitudes in Austria and Slovenia

ERIC Educational Resources Information Center

Mithans, Monika; Grmek, Milena Ivanuš; Cagran, Branka

2017-01-01

This article focuses on the issue of student involvement in the education process. The study comprised pupils aged 10-11, 13-14 and 16-17; 322 students were attending school in Austria, and 458 students were in Slovenia. The data were collected through a questionnaire and processed on the level of descriptive and inferential statistics. The right…

Transcription and Analysis of Qualitative Data in a Study of Women Who Sexually Offended against Children

ERIC Educational Resources Information Center

McNulty, Elizabeth Anne

2012-01-01

Research on sexual violence is often conducted within the qualitative paradigm. However, many writers have described the lack of specific detail provided with regard to decisions and processes involved in transcribing and analyzing this type of data. In this article, I will provide a description and discussion of the organization, categorization,…

Ideas about the Human Body among Secondary Students in South Africa

ERIC Educational Resources Information Center

Granklint Enochson, Pernilla; Redfors, Andreas; Dempster, Edith R.; Tibell, Lena A. E.

2015-01-01

In this paper we focus on how South African students' ideas about the human body are constituted in their descriptions of three different scenarios involving the pathway of a sandwich, a painkiller and a glass of water through the body. In particular, we have studied the way in which the students transferred ideas between the sandwich and the…

"Give Me a Name for What's Wrong with Him": A Case Study of a Rare Chromosome Disorder

ERIC Educational Resources Information Center

Gilmore, Linda; Campbell, Marilyn

2006-01-01

The case is presented of a young boy with a rare chromosome disorder involving an interstitial deletion on chromosome 16 (16q11.2q13). Background information on chromosome disorders is presented along with a review of previous findings about the developmental consequences of chromosome 16q deletions. The case description illustrates the…

Behavioral and Psychometric Characteristics of Educable Mentally Retarded, Emotionally Handicapped, Learning Disabled, At-Risk and Normal Students. Final Report.

ERIC Educational Resources Information Center

Sherry, Lee

The study, involving 100 children (11 and 12 years old), was designed to generate descriptive data regarding the behavioral and psychometric characteristics of exceptional children in the public schools. A review of the literature revealed that it is difficult to make a differential diagnosis among educable mentally retarded (EMR), emotionally…

The Role of Participation in In-School and Outside-of-School Activities in the Talent Development of Gifted Students

ERIC Educational Resources Information Center

Olszewski-Kubilius, Paula; Lee, Seon-Young

2005-01-01

Based on survey responses from 230 students enrolled in a summer gifted program at a university, this study gives a description of gifted students? participation in extracurricular activities in and outside of school. Findings show that gifted students were more involved in competitions, clubs, or other extracurricular activities in mathematics…

Development of Physics Attitude Scale (PAS): An Instrument to Measure Students' Attitudes toward Physics

ERIC Educational Resources Information Center

Kaur, Daisy; Zhao, Yi

2017-01-01

The present study is focused on the detailed description of Physics Attitude Scale (PAS) to measure students' attitudes toward physics. The development of this new instrument involved extensive interviews with both the experts as well as the students. This was followed by expert reviews and pilot testing of the instrument. The duly revised draft…

The Relationship between Chemistry Self-Efficacy of South African First Year University Students and Their Academic Performance

ERIC Educational Resources Information Center

Ramnarain, Umesh; Ramaila, Sam

2018-01-01

This study investigated the self-efficacy of first-year Chemistry students at a South African university. The research involved a quantitative survey of 333 students using the College Chemistry Self-Efficacy Scale (CCSS) developed by Uzuntiryaki and Capa Aydin (2009). Descriptive statistics on data for the CCSS scales suggested that students have…

The effects of stakeholder involvement on perceptions of an evaluation's credibility.

PubMed

Jacobson, Miriam R; Azzam, Tarek

2018-06-01

This article presents a study of the effects of stakeholder involvement on perceptions of an evaluation's credibility. Crowdsourced members of the public and a group of educational administrators read a description of a hypothetical program and two evaluations of the program: one conducted by a researcher and one conducted by program staff (i.e. program stakeholders). Study participants were randomly assigned versions of the scenario with different levels of stakeholder credibility and types of findings. Results showed that both samples perceived the researcher's evaluation findings to be more credible than the program staff's, but that this difference was significantly reduced when the program staff were described to be highly credible. The article concludes with implications for theory and research on evaluation dissemination and stakeholder involvement. Copyright © 2018 Elsevier Ltd. All rights reserved.

Preparing for the first meeting with a statistician.

PubMed

De Muth, James E

2008-12-15

Practical statistical issues that should be considered when performing data collection and analysis are reviewed. The meeting with a statistician should take place early in the research development before any study data are collected. The process of statistical analysis involves establishing the research question, formulating a hypothesis, selecting an appropriate test, sampling correctly, collecting data, performing tests, and making decisions. Once the objectives are established, the researcher can determine the characteristics or demographics of the individuals required for the study, how to recruit volunteers, what type of data are needed to answer the research question(s), and the best methods for collecting the required information. There are two general types of statistics: descriptive and inferential. Presenting data in a more palatable format for the reader is called descriptive statistics. Inferential statistics involve making an inference or decision about a population based on results obtained from a sample of that population. In order for the results of a statistical test to be valid, the sample should be representative of the population from which it is drawn. When collecting information about volunteers, researchers should only collect information that is directly related to the study objectives. Important information that a statistician will require first is an understanding of the type of variables involved in the study and which variables can be controlled by researchers and which are beyond their control. Data can be presented in one of four different measurement scales: nominal, ordinal, interval, or ratio. Hypothesis testing involves two mutually exclusive and exhaustive statements related to the research question. Statisticians should not be replaced by computer software, and they should be consulted before any research data are collected. When preparing to meet with a statistician, the pharmacist researcher should be familiar with the steps of statistical analysis and consider several questions related to the study to be conducted.

Missouri River Recovery Management Plan and Environmental Impact Statement

DTIC Science & Technology

2014-04-11

Proficient in hydrologic and hydraulic engineering computer models, particularly ResSim and HEC - RAS ; working experience with large river systems including...to help study teams determine ecosystem responses to changes in the flow regime of a river or connected wetland. HEC -EFM analyses involve: 1...Description of the Model and How It Will Be Applied in the Study Approval Status HEC - RAS The function of this model is to conduct one-dimensional hydraulic

A Descriptive Study of Military Nurse Practitioners’ Practice Settings and Clinical Practice Activities

DTIC Science & Technology

1996-05-01

experience and/or education, patient appreciation, administrative support and trained co-workers. Prescott (1994) states that there is "substantial evidence...role changing by stating that roles involve more than training a person to follow expectations, that the person takes on an active mode of...he sample had 110 respondents. A significant limitation to the study however, is that the responding NPs received training through continuing

Materials sciences research. [research facilities, research projects, and technical reports of materials tests

NASA Technical Reports Server (NTRS)

1973-01-01

Research projects involving materials research conducted by various international test facilities are reported. Much of the materials research is classified in the following areas: (1) acousto-optic, acousto-electric, and ultrasonic research, (2) research for elucidating transport phenomena in well characterized oxides, (3) research in semiconductor materials and semiconductor devices, (4) the study of interfaces and interfacial phenomena, and (5) materials research relevant to natural resources. Descriptions of the individual research programs are listed alphabetically by the name of the author and show all personnel involved, resulting publications, and associated meeting speeches.

Jordanian Nurses' involvement in health policy: perceived benefits and barriers.

PubMed

AbuAlRub, R F; Foudeh, F N

2017-03-01

To examine (1) the level of involvement of Jordanian nurses in health policy development and (2) perceived benefits, barriers and impacts on health outcomes of involvement in health policy process. Lack of nurses' political involvement may result in self-serving policies by policymakers who are in power and passing policies that are less than optimum. A descriptive cross-sectional design was adopted in this study. A convenience sample of 231 nurses was recruited with a response rate of 77%. The instrument of Registered Nurses' Involvement in Health Policies was used in this study. The results revealed that participants were most frequently involved in the health policy activity 'voting for a candidate or a health policy proposal'. The mean scores for involvement of participants as nurses and as citizens were low. The most perceived frequent barrier to involvement in health policy was lack of time. The low rate of Jordanian nurses' involvement in health policy could be explained by the fact that most participants had family roles in addition to work roles, which might leave little time for health policy activities. Lack of mentoring for nurses by nursing leaders could also negatively affect their involvement in health policy development. Results of this study could be baseline information for Jordanian nurse leaders to enhance the level of nurses' involvement in health policy development. Such findings could also add knowledge to the existing literature about nurses' involvement in health policy. © 2016 International Council of Nurses.

Upper limb post-stroke sensory impairments: the survivor's experience.

PubMed

Doyle, Susan D; Bennett, Sally; Dudgeon, Brian

2014-01-01

This study described stroke survivors' experiences of upper limb post-stroke sensory impairment (ULPSSI) and its rehabilitation. A qualitative descriptive study of 15 stroke survivors with ULPSSI using semi-structured interviews. A focus group of eight survivors reviewed thematic outcomes. Analysis was completed by three authors. Three themes emerged: (1) What happened to my hand?: A description of the significant impact of sensory impairments on survivors roles and participation; (2) I was only just getting started: Survivors felt sensory impairments and the upper limb were ignored in rehabilitation and described being left on their own to devise their own rehabilitation; and (3) If I work hard then maybe someday: Survivors felt sensory impairments recovered slowly and was aided by working towards recovery and maintaining hope. Sensory impairments are significant for survivors and are deserving of greater clinical and research attention. In particular, assessments and interventions need further development and testing. This study's findings revealed the need to ascertain individual survivors' preference for involvement in decision making related to their rehabilitation planning. It also found survivors view recovery as extending well beyond current rehabilitation frameworks, necessitating further description of recovery and re-evaluation of service delivery to address survivors' needs. Sensory impairments significantly impact stroke survivors' roles and participation. Remediation of sensory impairments is important to survivors, but seems to be ignored in the rehabilitation process. Individual survivors' preference for involvement in decision making related to their rehabilitation planning should be ascertained. Stroke survivors feel left on their own to address their upper limb impairments long after rehabilitation services have ended. The development of services beyond the normal rehabilitation timeframes is warranted.

The Classical Theory of Light Colors: a Paradigm for Description of Particle Interactions

NASA Astrophysics Data System (ADS)

Mazilu, Nicolae; Agop, Maricel; Gatu, Irina; Iacob, Dan Dezideriu; Butuc, Irina; Ghizdovat, Vlad

2016-06-01

The color is an interaction property: of the interaction of light with matter. Classically speaking it is therefore akin to the forces. But while forces engendered the mechanical view of the world, the colors generated the optical view. One of the modern concepts of interaction between the fundamental particles of matter - the quantum chromodynamics - aims to fill the gap between mechanics and optics, in a specific description of strong interactions. We show here that this modern description of the particle interactions has ties with both the classical and quantum theories of light, regardless of the connection between forces and colors. In a word, the light is a universal model in the description of matter. The description involves classical Yang-Mills fields related to color.

Factors influencing first-time fathers' involvement in their wives' pregnancy and childbirth: A correlational study.

PubMed

Xue, Weilin Lynn; He, Hong-Gu; Chua, Ying Jie; Wang, Wenru; Shorey, Shefaly

2018-07-01

To examine factors influencing first-time fathers' involvement in their wives' pregnancy and childbirth in Singapore. A cross-sectional descriptive correlational study was conducted in a public tertiary hospital in Singapore. A total of 182 first-time fathers whose wives were hospitalized at four obstetric wards were recruited from November 2015 to January 2016. Data were collected by three newly developed and validated instruments, namely Father's Involvement in Pregnancy and Childbirth, Father's Informational and Sources of Support, and Father's Attitude Towards Involvement in Pregnancy and Childbirth, as well as the 16-item Couple Satisfaction Index and Family of Origin Questionnaire. The participants were generally involved in their wives' pregnancy and childbirth, with 35.2% being highly involved. There was no significant difference in fathers' levels of involvement between or among any sociodemographic subgroups. Significant Spearman's correlations were found between fathers' levels of involvement and levels of informational support as well as fathers' attitudes towards involvement. However, the logistic regression showed the level of informational support was the only significant factor that influenced first-time fathers' high levels of involvement in their wives' pregnancy and childbirth. The study revealed the importance of providing sufficient informational support to first-time fathers so that they can be highly involved in their wife's pregnancy and childbirth. Future studies can develop technology-based intervention programmes to improve fathers' involvement in their wife's pregnancy and childbirth. Healthcare professionals should examine and improve the existing informational support for first-time fathers and ensure its relevance and convenient access. Copyright © 2018 Elsevier Ltd. All rights reserved.

Age-related differences in communication and audience design.

PubMed

Horton, William S; Spieler, Daniel H

2007-06-01

This article reports an experiment examining the extent to which younger and older speakers engage in audience design, the process of adapting one's speech for particular addresses. Through an initial card-matching task, pairs of younger adults and pairs of older adults established common ground for sets of picture cards. Subsequently, the same individuals worked separately on a computer-based picture-description task that involved a novel partner-cuing paradigm. Younger speakers' descriptions to the familiar partner were shorter and were initiated more quickly than were descriptions to an unfamiliar partner. In addition, younger speakers' descriptions to the familiar partner exhibited a higher proportion of lexical overlap with previous descriptions than did descriptions to an unfamiliar partner. Older speakers showed no equivalent evidence for audience design, which may reflect difficulties with retrieving partner-specific information from memory during conversation. ((c) 2007 APA, all rights reserved).

Dynamics of polymers: A mean-field theory

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

Fredrickson, Glenn H.; Materials Research Laboratory, University of California, Santa Barbara, California 93106; Department of Materials, University of California, Santa Barbara, California 93106

2014-02-28

We derive a general mean-field theory of inhomogeneous polymer dynamics; a theory whose form has been speculated and widely applied, but not heretofore derived. Our approach involves a functional integral representation of a Martin-Siggia-Rose (MSR) type description of the exact many-chain dynamics. A saddle point approximation to the generating functional, involving conditions where the MSR action is stationary with respect to a collective density field ρ and a conjugate MSR response field ϕ, produces the desired dynamical mean-field theory. Besides clarifying the proper structure of mean-field theory out of equilibrium, our results have implications for numerical studies of polymer dynamicsmore » involving hybrid particle-field simulation techniques such as the single-chain in mean-field method.« less

A systematic review of Functional Communication Training (FCT) interventions involving augmentative and alternative communication in school settings.

PubMed

Walker, Virginia L; Lyon, Kristin J; Loman, Sheldon L; Sennott, Samuel

2018-06-01

The purpose of this meta-analysis was to summarize single-case intervention studies in which Functional Communication Training (FCT) involving augmentative and alternative communication (AAC) was implemented in school settings. Overall, the findings suggest that FCT involving AAC was effective in reducing challenging behaviour and promoting aided or unaided AAC use among participants with disability. FCT was more effective for the participants who engaged in less severe forms of challenging behaviour prior to intervention. Additionally, FCT was more effective when informed by a descriptive functional behaviour assessment and delivered within inclusive school settings. Implications for practice and directions for future research related to FCT for students who use AAC are addressed.

New laboratory approach to study Titan ionospheric chemistry

NASA Astrophysics Data System (ADS)

Thissen, R.; Dutuit, O.; Pernot, P.; Carrasco, N.; Lilensten, J.; Quirico, E.; Schmitt, B.

The exploration of Titan reveals a very complex chemistry occurring in the ionospheric region of the atmosphere. In order to interpret the observations performed by the Cassini spectrometers, we need to improve our description of the ion molecule chemistry involving nitrogen and hydrocarbons. Up to now, models are based on databases compiled over the years. These are quite complete to describe the major ions, but lack of accuracy for some of them, they totally neglect the questions of isomerization or chemical functionality in the description of ionic species and still miss a lot of inputs for ionic species heavier than 50 daltons. We propose to improve the databases by systematic measurements of ion molecule reaction rates, and further structural description, by means of a high resolution mass spectrometer, allowing for MS/MS structural analysis of the ionic species. A thorough evaluation of nowadays databases by means of uncertainty propagation will lead our choice of the most important reactions to be studied. This study shall also lead to educated choice for chemistry simplification, which is mandatory in order to include the chemistry in 3D or fluid models of the atmosphere. We plan as well to use extracts from tholins as molecular source for our analysis.

Clinical responsibility, accountability, and risk aversion in mental health nursing: a descriptive, qualitative study.

PubMed

Manuel, Jenni; Crowe, Marie

2014-08-01

A number of recent, highly-publicized, perceived health-care service failures have raised concerns about health professionals' accountabilities. Relevant to these concerns, the present study sought to examine how mental health nurses understood clinical responsibility and its impact on their practice. A descriptive, qualitative design was used, and a convenience sample of 10 mental health nurses was recruited from specialist inpatient and outpatient mental health settings in Canterbury, New Zealand. Data were collected using semistructured interviews, and the transcriptions were analysed using an inductive, descriptive approach. Three major themes were identified: being accountable, fostering patient responsibility, and shifting responsibility. Being accountable involved weighing up patients' therapeutic needs against the potential for blame in an organizational culture of risk management. Fostering patient responsibility described the process of deciding in what situations patients could take responsibility for their behaviour. Shifting responsibility described the culture of defensive practice fostered by the organizational culture of risk aversion. The present study highlighted the challenges mental health nurses experience in relation to clinical responsibility in practice, including the balancing required between the needs of patients, the needs of the organization, and the perceived need for self-protection. © 2014 Australian College of Mental Health Nurses Inc.

Description of CASCOMP Comprehensive Airship Sizing and Performance Computer Program, Volume 2

NASA Technical Reports Server (NTRS)

Davis, J.

1975-01-01

The computer program CASCOMP, which may be used in comparative design studies of lighter than air vehicles by rapidly providing airship size and mission performance data, was prepared and documented. The program can be used to define design requirements such as weight breakdown, required propulsive power, and physical dimensions of airships which are designed to meet specified mission requirements. The program is also useful in sensitivity studies involving both design trade-offs and performance trade-offs. The input to the program primarily consists of a series of single point values such as hull overall fineness ratio, number of engines, airship hull and empennage drag coefficients, description of the mission profile, and weights of fixed equipment, fixed useful load and payload. In order to minimize computation time, the program makes ample use of optional computation paths.

The "handwriting brain": a meta-analysis of neuroimaging studies of motor versus orthographic processes.

PubMed

Planton, Samuel; Jucla, Mélanie; Roux, Franck-Emmanuel; Démonet, Jean-François

2013-01-01

Handwriting is a modality of language production whose cerebral substrates remain poorly known although the existence of specific regions is postulated. The description of brain damaged patients with agraphia and, more recently, several neuroimaging studies suggest the involvement of different brain regions. However, results vary with the methodological choices made and may not always discriminate between "writing-specific" and motor or linguistic processes shared with other abilities. We used the "Activation Likelihood Estimate" (ALE) meta-analytical method to identify the cerebral network of areas commonly activated during handwriting in 18 neuroimaging studies published in the literature. Included contrasts were also classified according to the control tasks used, whether non-specific motor/output-control or linguistic/input-control. These data were included in two secondary meta-analyses in order to reveal the functional role of the different areas of this network. An extensive, mainly left-hemisphere network of 12 cortical and sub-cortical areas was obtained; three of which were considered as primarily writing-specific (left superior frontal sulcus/middle frontal gyrus area, left intraparietal sulcus/superior parietal area, right cerebellum) while others related rather to non-specific motor (primary motor and sensorimotor cortex, supplementary motor area, thalamus and putamen) or linguistic processes (ventral premotor cortex, posterior/inferior temporal cortex). This meta-analysis provides a description of the cerebral network of handwriting as revealed by various types of neuroimaging experiments and confirms the crucial involvement of the left frontal and superior parietal regions. These findings provide new insights into cognitive processes involved in handwriting and their cerebral substrates. Copyright © 2013 Elsevier Ltd. All rights reserved.

How the linguistic intergroup bias affects group perception: effects of language abstraction on generalization to the group.

PubMed

Assilaméhou, Yvette; Lepastourel, Nadia; Testé, Benoit

2013-01-01

The present research investigated whether the impact of the Linguistic Intergroup Bias (LIB; Maass, 1999) is related to the effects of linguistic abstraction on social attribution (Yzerbyt & Rogier, 2001). We did this by assessing the impact of abstract descriptions versus concrete descriptions on the generalization of a group member's behaviors to the whole group. A target's behaviors were more attributed to the group when the description was abstract than when it was concrete, and this effect of language abstraction was stronger when the description was positive than when it was negative. Our results provide an insight into how the LIB is involved in the perpetuation of intergroup bias.

The CARFAX road traffic information system

NASA Astrophysics Data System (ADS)

Sandell, R. S.

1984-02-01

A description of the development work and field trials which led to the completion of the dedicated traffic information service "CARFAX' is presented. The system employs a single medium frequency channel, and involves a network of low powered transmitters that operate in time division multiplex to provide traffic announcements. A description of the network distribution, equipment test, results and future system utilization is included.

Index to Revised Chapter 6 of the Anglo-American Cataloging Rules (North American Text).

ERIC Educational Resources Information Center

Rhee, Eric A., Comp.; Pease, William, Ed.

As an aid for the descriptive cataloging of monographs, this pamphlet provides guidelines for using Chapter 6 of the Anglo-American Cataloging Rules (AACR), which covers this facet of cataloging practice. A table of contents to Chapter 6 is provided, followed by an alphabetical index of the terms and processes involved in descriptive cataloging…

Incorporating Descriptive Assessment Results into the Design of a Functional Analysis: A Case Example Involving a Preschooler's Hand Mouthing

ERIC Educational Resources Information Center

Tiger, Jeffrey H.; Hanley, Gregory P.; Bessette, Kimberly K.

2006-01-01

Functional analysis methodology has become the hallmark of behavioral assessment, yielding a determination of behavioral function in roughly 96% of the cases published (Hanley, Iwata, & McCord, 2003). Some authors have suggested that incorporating the results of a descriptive assessment into the design of a functional analysis may be useful in…

Toward an International Classification of Functioning, Disability and Health clinical data collection tool: the Italian experience of developing simple, intuitive descriptions of the Rehabilitation Set categories.

PubMed

Selb, Melissa; Gimigliano, Francesca; Prodinger, Birgit; Stucki, Gerold; Pestelli, Germano; Iocco, Maurizio; Boldrini, Paolo

2017-04-01

As part of international efforts to develop and implement national models including the specification of ICF-based clinical data collection tools, the Italian rehabilitation community initiated a project to develop simple, intuitive descriptions of the ICF Rehabilitation Set, highlighting the core concept of each category in user-friendly language. This paper outlines the Italian experience in developing simple, intuitive descriptions of the ICF Rehabilitation Set as an ICF-based clinical data collection tool for Italy. Consensus process. Expert conference. Multidisciplinary group of rehabilitation professionals. The first of a two-stage consensus process involved developing an initial proposal for simple, intuitive descriptions of each ICF Rehabilitation Set category based on descriptions generated in a similar process in China. Stage two involved a consensus conference. Divided into three working groups, participants discussed and voted (vote A) whether the initially proposed descriptions of each ICF Rehabilitation Set category was simple and intuitive enough for use in daily practice. Afterwards the categories with descriptions considered ambiguous i.e. not simple and intuitive enough, were divided among the working groups, who were asked to propose a new description for the allocated categories. These proposals were then voted (vote B) on in a plenary session. The last step of the consensus conference required each working group to develop a new proposal for each and the same categories with descriptions still considered ambiguous. Participants then voted (final vote) for which of the three proposed descriptions they preferred. Nineteen clinicians from diverse rehabilitation disciplines from various regions of Italy participated in the consensus process. Three ICF categories already achieved consensus in vote A, while 20 ICF categories were accepted in vote B. The remaining 7 categories were decided in the final vote. The findings were discussed in light of current efforts toward developing strategies for ICF implementation, specifically for the application of an ICF-based clinical data collection tool, not only for Italy but also for the rest of Europe. Promising as minimal standards for monitoring the impact of interventions and for standardized reporting of functioning as a relevant outcome in rehabilitation.

Description of Adsorption in Liquid Chromatography under Nonideal Conditions.

PubMed

Ortner, Franziska; Ruppli, Chantal; Mazzotti, Marco

2018-05-15

A thermodynamically consistent description of binary adsorption in reversed-phase chromatography is presented, accounting for thermodynamic nonidealities in the liquid and adsorbed phases. The investigated system involves the adsorbent Zorbax 300SB-C18, as well as phenetole and 4- tert-butylphenol as solutes and methanol and water as inert components forming the eluent. The description is based on adsorption isotherms, which are a function of the liquid-phase activities, to account for nonidealities in the liquid phase. Liquid-phase activities are calculated with a UNIQUAC model established in this work, based on experimental phase equilibrium data. The binary interaction in the adsorbed phase is described by the adsorbed solution theory, assuming an ideal (ideal adsorbed solution theory) or real (real adsorbed solution theory) adsorbed phase. Implementation of the established adsorption model in a chromatographic code achieves a quantitative description of experimental elution profiles, with feed compositions exploiting the entire miscible region, and involving a broad range of different eluent compositions (methanol/water). The quantitative agreement of the model and experimental data serves as a confirmation of the underlying physical (thermodynamic) concepts and of their applicability to a broad range of operating conditions.

Description of the PMAD DC test bed architecture and integration sequence

NASA Technical Reports Server (NTRS)

Beach, R. F.; Trash, L.; Fong, D.; Bolerjack, B.

1991-01-01

NASA-Lewis is responsible for the development, fabrication, and assembly of the electric power system (EPS) for the Space Station Freedom (SSF). The SSF power system is radically different from previous spacecraft power systems in both the size and complexity of the system. Unlike past spacecraft power system the SSF EPS will grow and be maintained on orbit and must be flexible to meet changing user power needs. The SSF power system is also unique in comparison with terrestrial power systems because it is dominated by power electronic converters which regulate and control the power. Although spacecraft historically have used power converters for regulation they typically involved only a single series regulating element. The SSF EPS involves multiple regulating elements, two or more in series, prior to the load. These unique system features required the construction of a testbed which would allow the development of spacecraft power system technology. A description is provided of the Power Management and Distribution (PMAD) DC Testbed which was assembled to support the design and early evaluation of the SSF EPS. A description of the integration process used in the assembly sequence is also given along with a description of the support facility.

An exploration of Singaporean parental experiences in managing school-aged children's postoperative pain: a descriptive qualitative approach.

PubMed

Lim, Siew Hoon; Mackey, Sandra; Liam, Joanne Li Wee; He, Hong-Gu

2012-03-01

To enhance understanding of the experience of parents in managing their children's postoperative pain in Singapore. Parents play a significant role in their hospitalised child's postoperative pain care. Their active involvement may contribute to accurate pain assessment and effective pain management for their child. However, there is a lack of in-depth research exploring the experience of parents involved in their children's postoperative pain management. This study adopted a descriptive qualitative approach, which is situated in the interpretive paradigm. Semi-structured interviews were conducted to collect data from 14 parents whose children were hospitalised in one of the three paediatric surgical wards in a hospital in Singapore in December 2009. Thematic analysis was used to analyse the data. Three themes were identified: 'Actions used by parents to alleviate their child's postoperative pain', 'Factors influencing parents' management of their child's postoperative pain' and 'Parents' needs in the process of caring for their child's postoperative pain'. Parents used a range of non-pharmacological pain relief interventions for their child. Parental roles and expectations, bond between parent and child, support from nurses, family and own religious beliefs, as well as children's age and maturity level were factors which promoted parental participation, whereas parents' negative feelings, knowledge deficit and nurses' busy schedule were hindering factors. Parents expressed needs for more involvement in their child's care, adequate rest and information support from nurses. This study highlights the importance of involving parents in their child's postoperative pain management. It provides evidence for health care professionals to pay attention to factors that may influence parental participation and, therefore, guide their practice. Nurses need to provide parents with support and education to facilitate their roles and improve their child's postoperative pain management. © 2011 Blackwell Publishing Ltd.

Mapping Evidence-Based Treatments for Children and Adolescents: Application of the Distillation and Matching Model to 615 Treatments from 322 Randomized Trials

ERIC Educational Resources Information Center

Chorpita, Bruce F.; Daleiden, Eric L.

2009-01-01

This study applied the distillation and matching model to 322 randomized clinical trials for child mental health treatments. The model involved initial data reduction of 615 treatment protocol descriptions by means of a set of codes describing discrete clinical strategies, referred to as practice elements. Practice elements were then summarized in…

A Native American Community's Involvement and Empowerment to Guide Their Children's Development in the School Setting

ERIC Educational Resources Information Center

Rivera, Hector H.; Tharp, Roland G.

2006-01-01

This study provides an empirical description of the dimensions of community values, beliefs, and opinions through a survey conducted in the Pueblo Indian community of Zuni in New Mexico. The sample was composed of 200 randomly chosen community members ranging from 21 to 103 years old. A principal component factor analysis was conducted, as well as…

An Investigation into Challenges Faced by Secondary School Teachers and Pupils in Algebraic Linear Equations: A Case of Mufulira District, Zambia

ERIC Educational Resources Information Center

Samuel, Koji; Mulenga, H. M.; Angel, Mukuka

2016-01-01

This paper investigates the challenges faced by secondary school teachers and pupils in the teaching and learning of algebraic linear equations. The study involved 80 grade 11 pupils and 15 teachers of mathematics, drawn from 4 selected secondary schools in Mufulira district, Zambia in Central Africa. A descriptive survey method was employed to…

Variables of the Family, School, and Social Environment Context That Determine Bullying in Adolescents in Medellín, Colombia, 2014

ERIC Educational Resources Information Center

Higuita-Gutiérrez, Luis Felipe; Cardona-Arias, Jaiberth Antonio

2017-01-01

This study determines the prevalence of bullying and the variables that explain the phenomenon in adolescents from educational institutions in Medellín. A survey involving school climate, family functionality, and bullying was applied in a representative sample of 3,460 adolescents. The information was analyzed with descriptive measures, Z-test,…

A Primer for Analyzing Nested Data: Multilevel Modeling in SPSS Using an Example from a REL Study. REL 2015-046

ERIC Educational Resources Information Center

O'Dwyer, Laura M.; Parker, Caroline E.

2014-01-01

Analyzing data that possess some form of nesting is often challenging for applied researchers or district staff who are involved in or in charge of conducting data analyses. This report provides a description of the challenges for analyzing nested data and provides a primer of how multilevel regression modeling may be used to resolve these…

Fin and Feather: Lessons Both Old and New Are Found in the Familiar Splash of the Salmon and the Novel Cluck of the Chicken.

ERIC Educational Resources Information Center

Weeds, Denise Jarrett

2002-01-01

Descriptions of students projects raising chickens and studying salmon illustrate how project-based learning engages high-risk Alaska Native students. Projects make learning relevant, involve the community, increase student self-esteem, and help students and teachers bond with each other. A 4-day workshop for teachers emphasized how projects must…

The Delivery System of Black Private Housing: Speculation in Baltimore in the 1960's.

ERIC Educational Resources Information Center

Keely, Charles B.

The involvement of speculative activities in real estate transfers in central cities where racial composition is changing has been the center of controversy in a number of cities. This paper is a statistical description of the scope of the operations and some of the effects as measured by demographic data. The site of the study was Baltimore,…

Frequency of Magnetic Resonance Imaging patterns of tuberculous spondylitis in a public sector hospital.

PubMed

Tabassum, Sumera; Haider, Shahbaz

2016-01-01

To determine frequencies of different MRI patterns of tuberculous spondylitisin a public sector hospital in Karachi. This descriptive multidisciplinary case series study was done from October 25, 2011 to May 28, 2012 in Radiology Department and Department of Medicine in the Jinnah Postgraduate Medical Center Karachi. MRI scans (dorsal / lumbosacral spine) of the Patients presenting with backache in Medical OPD, were performed in Radiology Department. Axial and sagittal images of T1 weighted, T2 weighted and STIR sequences of the affected region were taken. A total of 140 patients who were diagnosed as having tuberculous spondylitis were further evaluated and analyzed for having different patterns of involvement of the spine and compared with similar studies. Among frequencies of different MRI pattern of tuberculous spondylitis, contiguous vertebral involvement was 100%, discal involvement 98.6%, paravertebral abscess 92.1% cases, epidural abscess 91.4%, spinal cord / thecal sac compression 89.3%, vertebral collapse 72.9%, gibbus deformity 42.9% and psoas abscess 36.4%. Contiguous vertebral involvement was commonest MRI pattern, followed by disk involvement, paravertebral & epidural abscesses, thecal sac compression and vertebral collapse.

Exploring the relationship between alcohol and the driver characteristics in motor vehicle accidents.

PubMed

Abdel-Aty, M A; Abdelwahab, H T

2000-07-01

This study examines the differences in alcohol-related accident involvement among different driver groups in the state of Florida. The driver characteristics considered in this study are: age, gender, race, and residency of the driver of a motor vehicle involved in an accident while under the influence of alcohol, drugs, or alcohol and drugs. The main objective of this study is to test whether there are associations between the different driver characteristics and alcohol involvement in traffic accidents, and to identify the high-risk group within each driver factor. This would improve our understanding of the relationship between alcohol involvement, accidents, and the four aforementioned driver factors. It would also enable us to better design educational and awareness programs targeting specific groups in the population to reduce drinking and driving in the state. The relationship between alcohol-related accident involvement and the driver factors are investigated using general descriptive statistics, conditional probabilities and log-linear models. The results showed that the 25-34 age group experience the highest rate of alcohol/drug involvement in accidents. The rates decline with the increase in the age of the drivers. The results also indicated that there are significant relationships between the driver characteristics and alcohol/drug involvement in accidents. Male, white, and in-state drivers were also more involved in alcohol/drugs-related traffic accidents.

Mott physics beyond the Brinkman-Rice scenario

NASA Astrophysics Data System (ADS)

Wysokiński, Marcin M.; Fabrizio, Michele

2017-04-01

The main flaw of the well-known Brinkman-Rice description, obtained through the Gutzwiller approximation, of the paramagnetic Mott transition in the Hubbard model is in neglecting high-energy virtual processes that generate, for instance, the antiferromagnetic exchange J ˜t2/U . Here, we propose a way to capture those processes by combining the Brinkman-Rice approach with a variational Schrieffer-Wolff transformation, and apply this method to study the single-band metal-to-insulator transition in a Bethe lattice with infinite coordination number, where the Gutzwiller approximation becomes exact. We indeed find for the Mott transition a description very close to the real one provided by the dynamical mean-field theory, an encouraging result in view of possible applications to more involved models.

A study of space station needs, attributes and architectural options. Volume 2: Technical. Book 1: Mission requirements. Appendixes 1 and 2

NASA Technical Reports Server (NTRS)

1983-01-01

The space station mission requirements data base consists of 149 attached and free-flying missions each of which is documented by a set of three interrelated documents: (1) NASA LaRC Data Sheets - with three sheets comprising a set for each payload element described. These sheets contain user payload element data necessary to drive Space Station architectural options. (2) GDC-derived operations descriptions that supplement the LaRC payload element data in the operations areas such as further descriptions of crew involvement, EVA, etc. (3) Payload elements synthesis sheets used by GDC to provide requirements traceability to data sources and to provide a narrative describing the basis for formulating the payload element requirements.

Model-driven meta-analyses for informing health care: a diabetes meta-analysis as an exemplar.

PubMed

Brown, Sharon A; Becker, Betsy Jane; García, Alexandra A; Brown, Adama; Ramírez, Gilbert

2015-04-01

A relatively novel type of meta-analysis, a model-driven meta-analysis, involves the quantitative synthesis of descriptive, correlational data and is useful for identifying key predictors of health outcomes and informing clinical guidelines. Few such meta-analyses have been conducted and thus, large bodies of research remain unsynthesized and uninterpreted for application in health care. We describe the unique challenges of conducting a model-driven meta-analysis, focusing primarily on issues related to locating a sample of published and unpublished primary studies, extracting and verifying descriptive and correlational data, and conducting analyses. A current meta-analysis of the research on predictors of key health outcomes in diabetes is used to illustrate our main points. © The Author(s) 2014.

MODEL-DRIVEN META-ANALYSES FOR INFORMING HEALTH CARE: A DIABETES META-ANALYSIS AS AN EXEMPLAR

PubMed Central

Brown, Sharon A.; Becker, Betsy Jane; García, Alexandra A.; Brown, Adama; Ramírez, Gilbert

2015-01-01

A relatively novel type of meta-analysis, a model-driven meta-analysis, involves the quantitative synthesis of descriptive, correlational data and is useful for identifying key predictors of health outcomes and informing clinical guidelines. Few such meta-analyses have been conducted and thus, large bodies of research remain unsynthesized and uninterpreted for application in health care. We describe the unique challenges of conducting a model-driven meta-analysis, focusing primarily on issues related to locating a sample of published and unpublished primary studies, extracting and verifying descriptive and correlational data, and conducting analyses. A current meta-analysis of the research on predictors of key health outcomes in diabetes is used to illustrate our main points. PMID:25142707

A Case Study of Measuring Process Risk for Early Insights into Software Safety

NASA Technical Reports Server (NTRS)

Layman, Lucas; Basili, Victor; Zelkowitz, Marvin V.; Fisher, Karen L.

2011-01-01

In this case study, we examine software safety risk in three flight hardware systems in NASA's Constellation spaceflight program. We applied our Technical and Process Risk Measurement (TPRM) methodology to the Constellation hazard analysis process to quantify the technical and process risks involving software safety in the early design phase of these projects. We analyzed 154 hazard reports and collected metrics to measure the prevalence of software in hazards and the specificity of descriptions of software causes of hazardous conditions. We found that 49-70% of 154 hazardous conditions could be caused by software or software was involved in the prevention of the hazardous condition. We also found that 12-17% of the 2013 hazard causes involved software, and that 23-29% of all causes had a software control. The application of the TPRM methodology identified process risks in the application of the hazard analysis process itself that may lead to software safety risk.

[Labor accidents involving the eyes: assessment of occupational risks involving nursing workers].

PubMed

de Almeida, Cristiana Brasil; Pagliuca, Lorita Marlena Freitag; Leite, Ana Lourdes Almeida e Silva

2005-01-01

The study aimed at identifying nursing workers who were victims of eye accidents and the type of accident; describing the measures taken and proposing Health Education methods. A descriptive and exploratory study was carried out at a public maternity hospital from September 2002 to January 2003. Data were collected through direct observation of the environment and interviews with workers. Subjects were ten professionals (one nurse, two technicians and seven nursing auxiliaries) who were victims of work accidents involving the eye. The accidents were grouped according to the type of material that caused the trauma: chemical substances (4), medication (3), mechanical trauma (1), scalp (1) and urine (1). The results reveal that hospital workers are vulnerable to labor accidents because the environment presents biological, chemical and physical risks. An important step to prevent the occurrence of new accidents would be the prevention of human mistakes through permanent training and the use of protection glasses.

Dissolution mechanism of calcium apatites in acids: A review of literature

PubMed Central

Dorozhkin, Sergey V

2012-01-01

Eight dissolution models of calcium apatites (both fluorapatite and hydroxyapatite) in acids were drawn from the published literature, analyzed and discussed. Major limitations and drawbacks of the models were conversed in details. The models were shown to deal with different aspects of apatite dissolution phenomenon and none of them was able to describe the dissolution process in general. Therefore, an attempt to combine the findings obtained by different researchers was performed which resulted in creation of the general description of apatite dissolution in acids. For this purpose, eight dissolution models were assumed to complement each other and provide the correct description of the specific aspects of apatite dissolution. The general description considers all possible dissolution stages involved and points out to some missing and unclear phenomena to be experimentally studied and verified in future. This creates a new methodological approach to investigate reaction mechanisms based on sets of affine data, obtained by various research groups under dissimilar experimental conditions. PMID:25237611

Job Involvement and Organizational Commitment of Employees of Prehospital Emergency Medical System.

PubMed

Rahati, Alireza; Sotudeh-Arani, Hossein; Adib-Hajbaghery, Mohsen; Rostami, Majid

2015-12-01

Several studies are available on organizational commitment of employees in different organizations. However, the organizational commitment and job involvement of the employees in the prehospital emergency medical system (PEMS) of Iran have largely been ignored. This study aimed to investigate the organizational commitment and job involvement of the employees of PEMS and the relationship between these two issues. This cross-sectional study was conducted on 160 employees of Kashan PEMS who were selected through a census method in 2014. A 3-part instrument was used in this study, including a demographic questionnaire, the Allen and Miller's organizational commitment inventory, and the Lodahl and Kejner's job involvement inventory. We used descriptive statistics, Spearman correlation coefficient, Kruskal-Wallis, Friedman, analysis of variance, and Tukey post hoc tests to analyze the data. The mean job involvement and organizational commitment scores were 61.78 ± 10.69 and 73.89 ± 13.58, respectively. The mean scores of job involvement and organizational commitment were significantly different in subjects with different work experiences (P = 0.043 and P = 0.012, respectively). However, no significant differences were observed between the mean scores of organizational commitment and job involvement in subjects with different fields of study, different levels of interest in the profession, and various educational levels. A direct significant correlation was found between the total scores of organizational commitment and job involvement of workers in Kashan PEMS (r = 0.910, P < 0.001). This study showed that the employees in the Kashan PEMS obtained half of the score of organizational commitment and about two-thirds of the job involvement score. Therefore, the higher level managers of the emergency medical system are advised to implement some strategies to increase the employees' job involvement and organizational commitment.

Public Interest in Medical Research Participation: Does It Matter if Patients or Community Members Have Helped Design the Study?

PubMed

Cobb, Enesha M; Gebremariam, Achamyeleh; Singer, Dianne; Davis, Matthew M

2015-10-01

We determined national levels of public participation in medical research study design. We compared public interest in medical research participation (MRP) in studies overall, versus studies explicitly designed with public involvement. Cross-sectional household survey of US population in June 2013. Descriptive statistics estimated participation in medical research study design. Chi-square test compared levels of interest in MRP if respondent knew patients or community members helped design the study. Of 2,048 respondents (participation rate 60%), 5% knew someone who had helped design a medical research study. There was no association between having known someone or personal participation in study design and willingness to engage in MRP. Although the overall proportion of respondents who would consider MRP initially (51%) was similar to the proportion who would consider MRP with community member involvement in study design (49%), the changes in respondents' views across the different scenarios were significantly greater than what would have been expected by chance. We found similar levels of interest in MRP whether or not the public is involved in medical research study design. This finding may indicate that public involvement in study design, like community-based participatory research, may not affect overall rates of MRP. © 2015 Wiley Periodicals, Inc.

[The coroner's autopsies in the Great Britain: the problems related to the quality of the studies, standardization, auditing, financial support and the approaches to their solution (part 2)].

PubMed

Makarov, I Ju; Kuprina, T A; Gusarov, A A; Fetisov, V A

This article extends the previous publication of the authors based on the analysis of the detailed report of the experts of the National Confidential Enquiry into Patient Outcome and Death program (NCEPOD) issued in the Great Britain in 2006. The analysis has demonstrated that all autopsy studies should invariably involve measurement of the corpse length and weight (including body mass index) as well as the detailed description of all injuries to the body (or references to their absence). All autopsy studies should be carried out only by a medical professional (e.g. a pathologist, histologist, forensic medical expert, etc.). The thorough examination of the cadaver is mandatory prior to evisceration. The maximum scope of the examination of all body cavities with the comprehensive description of all internal organs and systems is compulsory. Putrefaction and decomposition of the corpse can not be regarded as a justification for its perfunctory ('restricted') inspection; on the contrary, these dictate the necessity of a more careful examination with the compulsory description of all organs and body systems as well as harvesting biological fluids and tissues for the laboratory analyses (including histological, toxicological, and other relevant studies).

Allergen-specific immunotherapy: update on immunological mechanisms.

PubMed

Alvaro, M; Sancha, J; Larramona, H; Lucas, J M; Mesa, M; Tabar, A I; Martinez-Cañavate, A

2013-01-01

Immunotherapy selectively modulates the allergen-specific immune response. It involves the gradual administration of increasing amounts of allergen for the purpose of inducing protective immunological changes and it is the only curative approach for specific type I allergy. Description of the allergic inflammation.- Comprehension of the early cellular changes after specific immunotherapy has been initiated. Exposure of the mechanisms involved in tolerance induction by regulatory T cells (Treg) with the inhibition of the Th2 responses. Comprehension of IL-10 and transforming growth factor (TGF- ) roles. Explanation of specific IgE, IgG and IgA changes. Description of the suppression of inflammatory responses during immunotherapy. Copyright © 2012 SEICAP. Published by Elsevier Espana. All rights reserved.

Description and Nomenclature of Neisseria meningitidis Capsule Locus

PubMed Central

Claus, Heike; Jiang, Ying; Bennett, Julia S.; Bratcher, Holly B.; Jolley, Keith A.; Corton, Craig; Care, Rory; Poolman, Jan T.; Zollinger, Wendell D.; Frasch, Carl E.; Stephens, David S.; Feavers, Ian; Frosch, Matthias; Parkhill, Julian; Vogel, Ulrich; Quail, Michael A.; Bentley, Stephen D.; Maiden, Martin C.J.

2013-01-01

Pathogenic Neisseria meningitidis isolates contain a polysaccharide capsule that is the main virulence determinant for this bacterium. Thirteen capsular polysaccharides have been described, and nuclear magnetic resonance spectroscopy has enabled determination of the structure of capsular polysaccharides responsible for serogroup specificity. Molecular mechanisms involved in N. meningitidis capsule biosynthesis have also been identified, and genes involved in this process and in cell surface translocation are clustered at a single chromosomal locus termed cps. The use of multiple names for some of the genes involved in capsule synthesis, combined with the need for rapid diagnosis of serogroups commonly associated with invasive meningococcal disease, prompted a requirement for a consistent approach to the nomenclature of capsule genes. In this report, a comprehensive description of all N. meningitidis serogroups is provided, along with a proposed nomenclature, which was presented at the 2012 XVIIIth International Pathogenic Neisseria Conference. PMID:23628376

Rocks in a Box: A Three-Point Problem.

ERIC Educational Resources Information Center

Leyden, Michael B.

1981-01-01

Describes a simulation drilling core activity involving the use of a physical model from which students gather data and solve a three-point problem to determine the strike and dip of a buried stratum. Includes descriptions of model making, data plots, and additional problems involving strike and dip. (DS)

Unresolved Technical Issues in Fair Interest Measurement.

ERIC Educational Resources Information Center

Cole, Nancy S.

The problem of sex differences in interest measurement involves many technical issues and procedures. The purpose of this paper is to provide a description of the technical problems involved in construction, scoring, and interpretation of interest measures as related to sex differences and to suggest guidelines within these technical issues which…

49 CFR 235.10 - Contents of applications.

Code of Federal Regulations, 2012 CFR

2012-10-01

... corporate name of each applicant; (2) The manner in which applicant is involved; (3) The location of the project, giving name of operating division and nearest station; (4) The track or tracks involved; (5) A complete description of proposed changes as they would affect the existing facilities or of the section...

49 CFR 235.10 - Contents of applications.

Code of Federal Regulations, 2013 CFR

2013-10-01

... corporate name of each applicant; (2) The manner in which applicant is involved; (3) The location of the project, giving name of operating division and nearest station; (4) The track or tracks involved; (5) A complete description of proposed changes as they would affect the existing facilities or of the section...

49 CFR 235.10 - Contents of applications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... corporate name of each applicant; (2) The manner in which applicant is involved; (3) The location of the project, giving name of operating division and nearest station; (4) The track or tracks involved; (5) A complete description of proposed changes as they would affect the existing facilities or of the section...

49 CFR 235.10 - Contents of applications.

Code of Federal Regulations, 2014 CFR

2014-10-01

... corporate name of each applicant; (2) The manner in which applicant is involved; (3) The location of the project, giving name of operating division and nearest station; (4) The track or tracks involved; (5) A complete description of proposed changes as they would affect the existing facilities or of the section...

49 CFR 235.10 - Contents of applications.

Code of Federal Regulations, 2011 CFR

2011-10-01

... corporate name of each applicant; (2) The manner in which applicant is involved; (3) The location of the project, giving name of operating division and nearest station; (4) The track or tracks involved; (5) A complete description of proposed changes as they would affect the existing facilities or of the section...

Modular hardware synthesis using an HDL. [Hardware Description Language

NASA Technical Reports Server (NTRS)

Covington, J. A.; Shiva, S. G.

1981-01-01

Although hardware description languages (HDL) are becoming more and more necessary to automated design systems, their application is complicated due to the difficulty in translating the HDL description into an implementable format, nonfamiliarity of hardware designers with high-level language programming, nonuniform design methodologies and the time and costs involved in transfering HDL design software. Digital design language (DDL) suffers from all of the above problems and in addition can only by synthesized on a complete system and not on its subparts, making it unsuitable for synthesis using standard modules or prefabricated chips such as those required in LSI or VLSI circuits. The present paper presents a method by which the DDL translator can be made to generate modular equations that will allow the system to be synthesized as an interconnection of lower-level modules. The method involves the introduction of a new language construct called a Module which provides for the separate translation of all equations bounded by it.

A community perspective on the role of fathers during pregnancy: a qualitative study

PubMed Central

2013-01-01

Background Defining male involvement during pregnancy is essential for the development of future research and appropriate interventions to optimize services aiming to improve birth outcomes. Study Aim: To define male involvement during pregnancy and obtain community-based recommendations for interventions to improve male involvement during pregnancy. Methods We conducted focus groups with mothers and fathers from the National Healthy Start Association program in order to obtain detailed descriptions of male involvement activities, benefits, barriers, and proposed solutions for increasing male involvement during pregnancy. The majority of participants were African American parents. Results The involved “male” was identified as either the biological father, or, the current male partner of the pregnant woman. Both men and women described the ideal, involved father or male partner as present, accessible, available, understanding, willing to learn about the pregnancy process and eager to provide emotional, physical and financial support to the woman carrying the child. Women emphasized a sense of “togetherness” during the pregnancy. Suggestions included creating male-targeted prenatal programs, enhancing current interventions targeting females, and increasing healthcare providers’ awareness of the importance of men’s involvement during pregnancy. Conclusions Individual, family, community, societal and policy factors play a role in barring or diminishing the involvement of fathers during pregnancy. Future research and interventions should target these factors and their interaction in order to increase fathers’ involvement and thereby improve pregnancy outcomes. PMID:23497131

[Breast cancer in Finistère, France: epidemiological description and tendencies over a 10-year period (2000-2009) according to pathology data].

PubMed

Lietard, Claire; Conan, Virginie; Le Fur, Jean-Marie; Minot, Jean-Pierre; Le Callonec, Marie; Brisseau, Cyrille; Saliou, Philippe; Lejeune, Benoist; Lagarde, Nicole; Garlantézec, Ronan

2013-02-01

The aim of this study was the description of breast carcinoma over a 10-year period according to pathology data. Descriptive epidemiological study based on data collection of pathological code ADICAP (injury, organ, and applied technical), histological, hormonal, node and administrative data. From January 1st 2000 to December 31st 2009, 6186 women living in Finistère have had a diagnosis of invasive breast carcinoma. The incidence rate involved from 125 per 100,000 women to 136 in 2009. Average age to the first diagnosis was 61.4 ± 13.6; class of age with the more important incidence rate was for the 50-74 years old. The different histological subtypes varied over the period (P<0.0001). Tumour's size was notified for more than 75% in the whole period of the study. The average size evolved significantly over the period (P<0.0001 from 23.5mm [± 18.4] in 2000 to 21.02 [± 16.2] in 2009, particularly after 2003 [P<0.0002]). The grade status (SBR, MSBR and Elston Ellis) showed a trend to the gravity decrease over the period (respectively P=0.03 [r(2)=-0,04]; P<0.0001 [r(2)=-0.10]; P<0.0001 [r(2)=-0.08]). Our results confirm the interest of pathology database for the description of invasive breast cancer. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Exploring the relationship between time management skills and the academic achievement of African engineering students - a case study

NASA Astrophysics Data System (ADS)

Swart, Arthur James; Lombard, Kobus; de Jager, Henk

2010-03-01

Poor academic success by African engineering students is currently experienced in many higher educational institutions, contributing to lower financial subsidies by local governments. One of the contributing factors to this low academic success may be the poor time management skills of these students. This article endeavours to explore this relationship by means of a theoretical literature review and an empirical study. Numerous studies have been conducted in this regard, but with mixed results. The case study of this article involves a design module termed Design Projects III, where the empirical study incorporated an ex post facto study involving a pre-experimental/exploratory design using descriptive statistics. The results of this study were applied to various tests, which indicated no statistically significant relationship between time management skills and the academic achievement of African engineering students.

Secrets for Survival: The Training Program for Teachers of the Severely/Profoundly Handicapped (S/PH). Description of Teacher Inservice Education Materials.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

As a description of a "survival kit" for teachers confronted with the instruction of severely/profoundly handicapped children, complete information with regard to purposes of the kit, printed and audiovisual contents, scope and sequencing of topics for the six training modules, and activities and resources involved in the use of the kit is…

Characterization of Contaminant Migration Potential Through In-Place Sediment Caps

DTIC Science & Technology

2009-04-01

flocculation step involved the addition of 0.25 mL of 10% weight alum and two drops of 1 N NaOH to the supernatant. Sodium hydroxide was used to adjust the...ACRONYMS AND ABBREVIATIONS ...................................................................................... vi 1.0. PROJECT DESCRIPTION AND...Engineers US EPA U.S. Environmental Protection Agency -8- 1.0. PROJECT DESCRIPTION AND OBJECTIVES This Work Plan has been prepared for the

The human chromosomal fragile sites more often involved in constitutional deletions and duplications - A genetic and statistical assessment

NASA Astrophysics Data System (ADS)

Gomes, Dora Prata; Sequeira, Inês J.; Figueiredo, Carlos; Rueff, José; Brás, Aldina

2016-12-01

Human chromosomal fragile sites (CFSs) are heritable loci or regions of the human chromosomes prone to exhibit gaps, breaks and rearrangements. Determining the frequency of deletions and duplications in CFSs may contribute to explain the occurrence of human disease due to those rearrangements. In this study we analyzed the frequency of deletions and duplications in each human CFS. Statistical methods, namely data display, descriptive statistics and linear regression analysis were applied to analyze this dataset. We found that FRA15C, FRA16A and FRAXB are the most frequently involved CFSs in deletions and duplications occurring in the human genome.

Conversation with traumatically brain-injured individuals: a controlled study of behavioural changes and their impact.

PubMed

Bond, F; Godfrey, H P

1997-05-01

The conversations of 62 traumatically brain-injured (TBI) patients, assessed between 6 months and 3 years post-injury, were compared with those of an orthopaedic control (OC) group (n = 25). Conversations involving TBI subjects were rated as significantly less interesting, less appropriate, less rewarding and more effortful than interactions involving OC subjects, and were characterized by differences in the frequency of prompt usage and turn duration. Furthermore, measures of turn duration and prompt frequency were significantly associated with the perceived quality of conversation. These findings provide a microbehavioural description of the social process through which TBI individuals fail to adequately reinforce others.

Gross anatomy of network security

NASA Technical Reports Server (NTRS)

Siu, Thomas J.

2002-01-01

Information security involves many branches of effort, including information assurance, host level security, physical security, and network security. Computer network security methods and implementations are given a top-down description to permit a medically focused audience to anchor this information to their daily practice. The depth of detail of network functionality and security measures, like that of the study of human anatomy, can be highly involved. Presented at the level of major gross anatomical systems, this paper will focus on network backbone implementation and perimeter defenses, then diagnostic tools, and finally the user practices (the human element). Physical security measures, though significant, have been defined as beyond the scope of this presentation.

Senior nursing students' self-reported college experiences and gains toward liberal education goals.

PubMed

Zaborowska, R

1995-04-01

The purpose of this descriptive study is to assess baccalaureate nursing students' self-reported achievements toward liberal education goals in college and university settings and compare them to norms for the general college population by measuring their perceived involvement in campus life and activities. At the end of the spring semester, senior nursing students from 11 nursing programs in the Midwest filled out the College Student Experience Questionnaire, developed by Pace (1984), which measures the effort students put into liberal education goals. Nursing students reported high involvement in academic activities, but little involvement in other types of experiences in the college; they reported significant progress toward academic goals like intellectual skills, but less progress toward liberal education goals like art, literature, and music. Nursing students were very similar to other college students (except for students in selective liberal arts colleges) in reported involvement in activities and made similar progress toward liberal education goals.

From (Un)Willingness to InvolveMENt: Development of a Successful Study Brand for Recruitment of Diverse MSM to a Longitudinal HIV Research.

PubMed

Frew, Paula M; Williams, Victoria A; Shapiro, Eve T; Sanchez, Travis; Rosenberg, Eli S; Fenimore, Vincent L; Sullivan, Patrick S

2013-11-21

HIV continues to be a major concern among MSM, yet Black MSM have not been enrolled in HIV research studies in proportionate numbers to White MSM. We developed an HIV prevention research brand strategy for MSM. Questionnaires and focus groups were conducted with 54 participants. Descriptive statistics and chi-square analyses were performed and qualitative data were transcribed and content analyzed to identify common themes. Formative research results indicated that younger Black MSM (18-29 years) were less likely to think about joining prevention studies compared to older (≥30 years) Black MSM ( x 2 = 5.92, P = 0.015). Qualitative and quantitative results indicate four prominent themes related to brand development: (1) communication sources (message deliverer), (2) message (impact of public health messaging on perceptions of HIV research), (3) intended audience (underlying issues that influence personal relevance of HIV research), and (4) communication channels (reaching intended audiences). The findings highlight the importance of behavioral communication translational research to effectively engage hard-to-reach populations. Despite reservations, MSM in our formative study expressed a need for active involvement and greater education to facilitate their engagement in HIV prevention research. Thus, the brand concept of "InvolveMENt" emerged.

Low-energy Scattering of Positronium by Atoms

NASA Technical Reports Server (NTRS)

Ray, Hasi

2007-01-01

The survey reports theoretical studies involving positronium (Ps) - atom scattering. Investigations carried out in last few decades have been briefly reviewed in this article. A brief description of close-coupling approximation (CCA), the first-Born approximation (FBA) and the Born-Oppenheimer approximation (BOA) for Ps-Atom systems are made. The CCA codes of Ray et a1 [1-6] are reinvestigated using very fine mesh-points to search for resonances. The article advocates the need for an extended basis set & a systematic study using CCAs.

Testing procedures for carbon fiber reinforced plastic components

NASA Technical Reports Server (NTRS)

Gosse, H. J.; Kaitatzidi, M.; Roth, S.

1977-01-01

Tests for studying the basic material are considered and quality control investigations involving preimpregnated materials (prepreg) are discussed. Attention is given to the prepreg area weight, the fiber area weight of prepregs, the resin content, volatile components, the effective thickness, resin flow, the resistance to bending strain, tensile strength, and shear strength. A description of tests conducted during the manufacturing process is also presented, taking into account X-ray methods, approaches of neutron radiography, ultrasonic procedures, resonance methods and impedance studies.

Experimental studies of ionospheric irregularities and related plasma processes

NASA Technical Reports Server (NTRS)

Baker, Kay D.

1992-01-01

Utah State University (USU) continued its program of measuring and interpreting electron density and its variations in a variety of ionospheric conditions with the Experimental Studies of Ionospheric Irregularities and Related Plasma Processes program. The program represented a nearly ten year effort to provide key measurements of electron density and its fluctuations using sounding rockets. The program also involved the joint interpretation of the results in terms of ionospheric processes. A complete campaign summary and a brief description of the major rocket campaigns are also included.

Educating Parents About Pediatric Research: Children and Clinical Studies Website Qualitative Evaluation.

PubMed

Marceau, Lisa D; Welch, Lisa C; Pemberton, Victoria L; Pearson, Gail D

2016-07-01

A gap in information about pediatric clinical trials exists, and parents remain uncertain about what is involved in research studies involving children. We aimed to understand parent perspectives about pediatric clinical research after viewing the online Children and Clinical Studies (CaCS) program. Using a qualitative descriptive study design, we conducted focus groups with parents and phone interviews with physicians. Three themes emerged providing approaches to improve parent's understanding of clinical research by including strategies where parents (a) hear from parents like themselves to learn about pediatric research, (b) receive general clinical research information to complement study-specific details, and (c) are provided more information about the role of healthy child volunteers. Parents found the website a valuable tool that would help them make a decision about what it means to participate in research. This tool can assist parents, providers, and researchers by connecting general information with study-specific information. © The Author(s) 2015.

Analysis of laparoscopic port site complications: A descriptive study

PubMed Central

Karthik, Somu; Augustine, Alfred Joseph; Shibumon, Mundunadackal Madhavan; Pai, Manohar Varadaraya

2013-01-01

CONTEXT: The rate of port site complications following conventional laparoscopic surgery is about 21 per 100,000 cases. It has shown a proportional rise with increase in the size of the port site incision and trocar. Although rare, complications that occur at the port site include infection, bleeding, and port site hernia. AIMS: To determine the morbidity associated with ports at the site of their insertion in laparoscopic surgery and to identify risk factors for complications. SETTINGS AND DESIGN: Prospective descriptive study. MATERIALS AND METHODS: In the present descriptive study, a total of 570 patients who underwent laparoscopic surgeries for various ailments between August 2009 and July 2011 at our institute were observed for port site complications prospectively and the complications were reviewed. STATISTICAL ANALYSIS USED: Descriptive statistical analysis was carried out in the present study. The statistical software, namely, SPSS 15.0 was used for the analysis of the data. RESULTS: Of the 570 patients undergoing laparoscopic surgery, 17 (3%) had developed complications specifically related to the port site during a minimum follow-up of three months; port site infection (PSI) was the most frequent (n = 10, 1.8%), followed by port site bleeding (n = 4, 0.7%), omentum-related complications (n = 2; 0.35%), and port site metastasis (n = 1, 0.175%). CONCLUSIONS: Laparoscopic surgeries are associated with minimal port site complications. Complications are related to the increased number of ports. Umbilical port involvement is the commonest. Most complications are manageable with minimal morbidity, and can be further minimized with meticulous surgical technique during entry and exit. PMID:23741110

Independent Evaluators of Federal Programs: Approaches, Devices, and Examples

DTIC Science & Technology

2010-08-16

rehabilitation of the disorder; the status of studies and clinical trials involving innovative treatments; a description of each treatment program and a...Transit Administration ( FTA ), a part of the Department of Transportation (DOT), oversees the safety and security of rail transit agencies which...an oversight body for each jurisdiction. The program is designed, according to a GAO summary, “as one in which FTA , other federal agencies, states

[Urology and Psychosomatics. A historical summary].

PubMed

Bernardy, Katrin; Köllner, V

2004-03-01

The investigation and description of psychosomatic interrelationships has a long tradition in the field of urology. At the beginning of last century, psychosomatic theories and therapies involving urologic questions were developed, some of which are still part of current therapeutic strategies. Numerous studies accentuated the need for a psychosomatic diagnostics and therapy of urologic diseases. The appreciation of psychosomatic urology is growing, a fact which is reflected in current urological teaching curricula.

Mothers' experiences of a Touch and Talk nursing intervention to optimise pain management in the PICU: a qualitative descriptive study.

PubMed

Rennick, Janet E; Lambert, Sylvie; Childerhose, Janet; Campbell-Yeo, Marsha; Filion, Françoise; Johnston, C Celeste

2011-06-01

Parents consistently express a desire to support their child and retain a care-giving role in the paediatric intensive care unit (PICU). Qualitative data gathered as part of a PICU intervention study were analysed to explore mothers' experiences using a Touch and Talk intervention to comfort their children during invasive procedures. To describe how mothers experienced involvement in their children's care through a Touch and Talk intervention and whether they would participate in a similar intervention again. RESEARCH METHODOLOGY AND SETTING: A qualitative descriptive design was used and semi-structured interviews conducted with 65 mothers in three Canadian PICUs. Data were subjected to thematic analysis. The overarching theme centred on the importance of comforting the critically ill child. This included being there for the child (the importance of parental presence); making a difference in the child's pain experience; and feeling comfortable and confident about participating in care. All but two mothers would participate in the intervention again and all would recommend it to others. Giving parents the choice of being involved in their child's care using touch and distraction techniques during painful procedures can provide an invaluable opportunity to foster parenting and support the child during a difficult PICU experience. Copyright © 2011 Elsevier Ltd. All rights reserved.

Short hospitalization after caesarean delivery: effects on maternal pain and stress at discharge.

PubMed

Zanardo, Vincenzo; Giliberti, Lara; Volpe, Francesca; Simbi, Alphonse; Guerrini, Pietro; Parotto, Matteo; Straface, Gianluca

2018-09-01

To characterize predischarge maternal pain and stress after caesarean delivery and short hospitalization. This is a descriptive study with 60 women in the postoperative period of caesarean section and 60 control women after vaginal delivery. Pain and stress were measured by McGill Pain Questionnaire (MGPQ) and by the Stress Measure (Psychological Stress Measure (PSM)), respectively, at mother-infant dyad discharge, scheduled at 36 hours after delivery. Caesarean section was the delivery modality with the highest MGPQ pain and sensorial, evaluative and mixed pain descriptive categories scores. The pain location involved lower abdomen, with associated localizations at back, breast and shoulders. Conversely, vaginal delivery was the delivery modality with the highest stress scores. This study provides important information on the quality of care implications of early discharge practices in puerperae after caesarean delivery, a critical time characterized by qualitatively and quantitatively high pain and stress.

Can improvised somatic dance reduce acute pain for young people in hospital?

PubMed

Dowler, Lisa

2016-11-08

Aim This study explores the effects of improvised somatic dance (ISD) on children and young people experiencing acute pain following orthopaedic or cardiac surgery, or post-acquired brain injury. Methods The study involved 25 children and young people and adopted a mixed methods approach. This included a descriptive qualitative approach to help the participants and witnesses verbalise their experience of ISD, and pain scores were assessed before and after ISD using validated pain assessment tools. Data were analysed using descriptive statistical analysis. Findings A total of 92% of participants experienced a reduction in pain, with 80% experiencing a >50% reduction. There was an improved sense of well-being for all. Conclusion Although not a replacement for pharmacological treatments, a multidimensional, child-centred and inclusive approach with ISD can be a useful complementary, non-pharmacological method of pain management in children and young people.

Turkish Senior Nursing Students' Communication Experience With English-Speaking Patients.

PubMed

Guvenc, Gulten; Unver, Vesile; Basak, Tulay; Yuksel, Cigdem; Ayhan, Hatice; Kok, Gulsah; Konukbay, Dilek; Kose, Gulsah; Aslan, Ozlem; Tastan, Sevinc; Iyigun, Emine

2016-02-01

Simulation has been widely accepted as a valuable learning method in nursing education programs so that nursing students can learn and develop communication skills. The aim of this study was to evaluate nursing students' communication experience with an English-speaking standardized patient in the context of the Rational Administration of Medicines course. Involving both quantitative and qualitative research designs, this descriptive study was conducted with 104 nursing students in Ankara, Turkey, from September 2012 to July 2013. The majority (98.1%) of the participants stated the necessity of improving their English to communicate with English-speaking patients. Three overarching categories, including seven themes, emerged from the description of nursing students' experience: recognition of emotions, experiences during the simulation, and gains. Standardized patient practice emphasized the significance of cultural differences, of knowing and using a foreign language, of communication, and of patient safety. Copyright 2016, SLACK Incorporated.

Self-perceived assessment skill of prospective physics teachers

NASA Astrophysics Data System (ADS)

Efendi, R.; Rustaman, N. Y.; Kaniawati, I.

2018-05-01

Assessment skills are an important component of assessment practice, without adequate assessment skills it is unlikely that teacher assessment practices will produce desired student learning outcomes. This study was conducted to reveal self-perceived assessment skills of prospective physics teachers by using quantitative descriptive analysis, and involving 92 prospective physics teachers who were experiencing teaching practice in junior high school and final project related to assessment. Data was collected by using Self-Perceived Assessment Science Skills Questionnaire consisted of 29 items related seven assessment competencies was developed and used in the study. Internal consistency reliability coefficient for the total scale scores was 0.87 as measured by Cronbach’s alpha. Determination of self-perceived assessment science skills detected from prospective physics teachers was carried out in descriptive statistics, in the form of respondent average values. Research findings show that self-perceived assessment skills of prospective physics teachers was categorized as transition.

The perceived impact of public involvement in palliative care in a provincial palliative care network in the Netherlands: a qualitative study.

PubMed

Haarsma, Frederike; Moser, Albine; Beckers, Manon; van Rijswijk, Henk; Stoffers, Esther; Beurskens, Anna

2015-12-01

Public involvement in palliative care is challenging and difficult, because people in need of palliative care are often not capable of speaking up for themselves. Patient representatives advocate for their common interests. The aim of our study was to examine in depth the current practice of public involvement in palliative care. The study was conducted in the province of Limburg in the Netherlands, with six palliative care networks. Study participants were 16 patient representatives and 12 professionals. This study had a descriptive design using qualitative methods: 18 in-depth interviews and three focus groups were conducted. The critical incident technique was used. The data were analysed using an analytical framework based on Arnstein's involvement classification and the process of decision making. Impact categories as well as facilitators and barriers were analysed using content analysis. The perceived impact of public involvement in palliative care in terms of citizen control and partnership is greatest with regard to quality of care, information development and dissemination, and in terms of policymaking with regard to the preparation and implementation phases of decision making. The main difference in perceived impact between patient representatives and professionals relates to the tension between operational and strategic involvement. Patient representatives experienced more impact regarding short-term solutions to practical problems, while professionals perceived great benefits in long-term, strategic processes. Improving public involvement in palliative care requires positive attitudes, open communication, sufficient resources and long-term support, to build a solid basis for pursuing meaningful involvement in the entire decision-making process. © 2014 John Wiley & Sons Ltd.

Staff perspectives on the provision of end-of-life care in a community residence for older adults with developmental disabilities.

PubMed

Kirkendall, Abbie M; Waldrop, Deborah

2013-09-01

The purpose of the study was to describe the perceptions of community residence (CR) staff who have cared for older adults with developmental disabilities (ADDs) that are at the end of life. This exploratory, descriptive study utilized qualitative methods that involved semistructured interviews with CR staff members. The setting was a CR that was also an intermediate care facility (ICF) that provided 24-hour residential treatment for medical and/or behavioral needs. At least one registered nurse was present at all times. A CR with at least one resident who was over the age of 40 and had a diagnosis of a life-limiting illness was chosen. Participants included three frontline workers, four managers, and one registered nurse. In-person interviews included open-ended questions about end-of-life care for older ADDs. Demographics such as age, length of time working with ADDs, and education were analyzed using descriptive statistics. Descriptive statistics were used to analyze demographics such as age, and length of time working with ADDs. Interviews were digitally recorded, transcribed, and analyzed using grounded theory techniques. Four themes illuminated unique elements of the provision of end-of-life care in a CR: (1) influence of relationships, (2) expression of individuality, (3) contribution of hospice, (4) grief and bereavement, and (5) challenges to end-of-life care. The results provided insight into the unique needs of older ADDs at the end of life and how this influences their care. Emphasis was also placed on the importance of specialized care that involved collaborations with hospice for older ADDs who remain in a CR at the end of life.

Interviewing patients and practitioners working together in teams. A multi-layered puzzle: putting the pieces together.

PubMed

Ringstad, Oystein

2010-08-01

This paper presents and evaluates a methodological approach aiming at analysing some of the complex interaction between patients and different health care practitioners working together in teams. Qualitative health care research describes the values, perceptions and conceptions of patients and practitioners. In modern clinical work patients and professional practitioners often work together on complex cases involving different kinds of knowledge and values, each of them representing different perspectives. We need studies designed to capture this complexity. The methodological approach presented here is exemplified with a study in rehabilitation medicine. In this part of the health care system the clinical work is organized in multi-professional clinical teams including patients, handling complex rehabilitation processes. In the presented approach data are collected in individual in-depth interviews to have thorough descriptions of each individual perspective. The interaction in the teams is analysed by comparing different descriptions of the same situations from the involved individuals. We may then discuss how these perceptions relate to each other and how the individuals in the team interact. Two examples from an empirical study are presented and discussed, illustrating how communication, differences in evaluations and the interpretation of incidents, arguments, emotions and interpersonal relations may be discussed. It is argued that this approach may give information which can supplement the methods commonly applied in qualitative health care research today.

Nurses' various ways of conceiving their learning process as doctoral students: a phenomenographic study.

PubMed

Arvidsson, Barbro; Franke, Anita

2013-01-01

The aim was to describe variations in how doctoral students conceive their learning process to become researchers in the light of their professional background as nurses. Nursing research is an emerging discipline and the number of nurses who acquire a doctor's degree is increasing. The study had a descriptive, qualitative design with a phenomenographic approach and was carried out by means of 20 interviews. Three different description categories emerged: (1) A learning process that provides a synthesis of different parts of the research process aimed at developing preparedness for action within the nursing profession. (2) A learning process where practical problems are integrated with and problematised in relation to scientific theories. (3) A learning process involving the transformation from nurse to researcher. The description categories revealed that the focus was on solving problems that occur in health care and synthesising them by means of research tools. Furthermore, the doctoral students explored different ways of understanding and developing their awareness of the nature of research. Focus was also on the nursing profession and practice and a shift towards the role of a researcher was evident. Copyright © 2012 Elsevier Ltd. All rights reserved.

Scintillating Suggestions for Involving Students. The Faculty Handbook for Student Involvement.

ERIC Educational Resources Information Center

Morris, Bill, Ed.

Designed for use by faculty at American River College (ARC), the four chapters of this handbook present suggestions, techniques, and resources to help teachers explore new ideas and enrich their classroom experiences. Chapter 1 contains brief descriptions by ARC faculty of successful teaching techniques, organized into the following six areas:…

Social Isolation among Caregivers of Court-Involved Youths: A Qualitative Investigation

ERIC Educational Resources Information Center

Forsbrey, April D.; Frabutt, James M.; Smith, Heather L.

2005-01-01

The authors used qualitative research methodology to examine the lives of caregivers of court-involved youths. Caregiver social isolation, including overall lack of support, lack of school support, and isolation from self, emerged as a salient theme across 7 domains. Implications for counselors are discussed, and brief descriptions of several…

78 FR 46499 - Change in Terminology: “Mental Retardation” to “Intellectual Disability”

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... use to evaluate claims involving mental disorders in adults and children under titles II and XVI of... retardation'' with ``intellectual disability'' in our listings that we use to evaluate claims involving mental... as descriptive as the current terminology. Response: We did not adopt this suggestion. While we...

Whole-body muscle MRI in 20 patients suffering from late onset Pompe disease: Involvement patterns.

PubMed

Carlier, Robert-Yves; Laforet, Pascal; Wary, Claire; Mompoint, Dominique; Laloui, Kenza; Pellegrini, Nadine; Annane, Djillali; Carlier, Pierre G; Orlikowski, David

2011-11-01

To describe muscle involvement on whole-body MRI scans in adult patients at different stages of late-onset Pompe disease. Twenty patients aged 37 to 75 were examined. Five were bedridden and required ventilatory support. Axial and coronal T1 turbo-spin-echo sequences were performed on 1.5T or 3T systems. MRI was scored for 47 muscles using Mercuri's classification. Whole-body scans were obtained with a mean in-room time of 29 min. Muscle changes consisted of internal bright signals of fatty replacement without severe retraction of the muscles' corpus. Findings were consistent with previous descriptions of spine extensors and pelvic girdle, but also provided new information on recurrent muscle changes particularly in the tongue and subscapularis muscle. Moreover thigh involvement was more heterogeneous than previously described, in terms of distribution across muscles as well as with respect to the overall clinical presentation. Whole-body MRI provides a very evocative description of muscle involvement in Pompe disease in adults. Copyright © 2011 Elsevier B.V. All rights reserved.

DPADL: An Action Language for Data Processing Domains

NASA Technical Reports Server (NTRS)

Golden, Keith; Clancy, Daniel (Technical Monitor)

2002-01-01

This paper presents DPADL (Data Processing Action Description Language), a language for describing planning domains that involve data processing. DPADL is a declarative object-oriented language that supports constraints and embedded Java code, object creation and copying, explicit inputs and outputs for actions, and metadata descriptions of existing and desired data. DPADL is supported by the IMAGEbot system, which will provide automation for an ecosystem forecasting system called TOPS.

Acoustic Propagation Modeling in Shallow Water

DTIC Science & Technology

1996-10-01

Oceanography La Jolla, California 92093-0701 (Received April 15, 1996) This paper provides references for the Navy’s existing databases . Various...a compilation of many aspects of high-frequency (OAML) contains a description of Navy models and acoustics. databases . The Navy’s use of shallow...become significant because the propagation path may involve many tens of bounces. A description of a reflectivity database is (b) Geometry for the

Beyond the electric-dipole approximation: A formulation and implementation of molecular response theory for the description of absorption of electromagnetic field radiation.

PubMed

List, Nanna Holmgaard; Kauczor, Joanna; Saue, Trond; Jensen, Hans Jørgen Aagaard; Norman, Patrick

2015-06-28

We present a formulation of molecular response theory for the description of a quantum mechanical molecular system in the presence of a weak, monochromatic, linearly polarized electromagnetic field without introducing truncated multipolar expansions. The presentation focuses on a description of linear absorption by adopting the energy-loss approach in combination with the complex polarization propagator formulation of response theory. Going beyond the electric-dipole approximation is essential whenever studying electric-dipole-forbidden transitions, and in general, non-dipolar effects become increasingly important when addressing spectroscopies involving higher-energy photons. These two aspects are examined by our study of the near K-edge X-ray absorption fine structure of the alkaline earth metals (Mg, Ca, Sr, Ba, and Ra) as well as the trans-polyenes. In following the series of alkaline earth metals, the sizes of non-dipolar effects are probed with respect to increasing photon energies and a detailed assessment of results is made in terms of studying the pertinent transition electron densities and in particular their spatial extension in comparison with the photon wavelength. Along the series of trans-polyenes, the sizes of non-dipolar effects are probed for X-ray spectroscopies on organic molecules with respect to the spatial extension of the chromophore.

Verbal repetitions and echolalia in Alzheimer's discourse.

PubMed

Da Cruz, Fernanda Miranda

2010-11-01

This article reports on an investigation of echolalic repetition in Alzheimer's disease (AD). A qualitative analysis of data from spontaneous conversations with MHI, a woman with AD, is presented. The data come from the DALI Corpus, a corpus of spontaneous conversations involving subjects with AD. This study argues that echolalic effects can be explained through an analysis of their formal linguistic aspects, such as intonational-prosodic and enunciative-syntactic features. The analysis shows that the description of echolalic repetitions in these terms can help find parameters for the description of the linguistic and communicative characteristics of AD. This analysis even shows how a previous speech turn serves as a base for the elaboration of the next turn by the participant with AD. It also contributes to the understanding of echolalic productions in AD.

Health literacy profile of high school students based on knowledge, attitude and behavior to health of respiration

NASA Astrophysics Data System (ADS)

Widiyawati, W.; Fitriani, A.; Priyandoko, D.

2018-05-01

This research aims to describe the high school student’s health literacy profile based on their knowledge, attitude, and behavior to health of respiration. This descriptive study involved 65 participants of senior high school students of Ciamis city. Research instruments for collecting data are test and questionnaires sheets. The data were analyzed using quantitative descriptive analysis. The results showed that student’s health literacy of respiration get mean 109.94, moderate category. Based on the above results, it can be concluded that student’s health literacy of respiration is enough because student’s health literacy are in the moderate category, but it needs to be improved by the classroom learning in accompanied by changing some of the lesser habits in maintaining respiratory health.

Shuttle/payload communications and data systems interface analysis

NASA Technical Reports Server (NTRS)

Huth, G. K.

1980-01-01

The payload/orbiter functional command signal flow and telemetry signal flow are discussed. Functional descriptions of the various orbiter communication/avionic equipment involved in processing a command to a payload either from the ground through the orbiter by the payload specialist on the orbiter are included. Functional descriptions of the various orbiter communication/avionic equipment involved in processing telemetry data by the orbiter and transmitting the processed data to the ground are presented. The results of the attached payload/orbiter single processing and data handling system evaluation are described. The causes of the majority of attached payload/orbiter interface problems are delineated. A refined set of required flux density values for a detached payload to communicate with the orbiter is presented.

Disaster preparedness of poison control centers in the USA: a 15-year follow-up study.

PubMed

Darracq, Michael A; Clark, Richard F; Jacoby, Irving; Vilke, Gary M; DeMers, Gerard; Cantrell, F Lee

2014-03-01

There is limited published literature on the extent to which United States (US) Poison Control Centers (PCCs) are prepared for responding to disasters. We describe PCCs' disaster preparedness activities and compare and contrast these results to those previously reported in the medical literature. We also describe the extent to which PCCs are engaged in disaster and terrorism preparedness planning and other public health roles such as surveillance. An electronic questionnaire was sent via email to the managing directors of the 57 member PCCs of the American Association of Poison Control Centers. Collected data included the population served and number of calls received, extent of disaster preparedness including the presence of a written disaster plan and elements included in that plan, the presence and nature of regular disaster drills, experience with disaster including periods of inability to operate, involvement in terrorism and disaster preparedness/response policy development, and public health surveillance of US PCCs. Descriptive statistics were performed on collected data. Comparisons with the results from a previously published survey were performed. A response was obtained from 40/57 (70 %) PCCs. Each PCC serves a larger population (p < 0.0001) and receives more calls per year (p = 0.0009) than the previous descriptions of PCC preparedness. More centers report the presence of a written disaster plan (p < 0.0001), backup by another center (p < 0.0001), regular disaster drills (p < 0.0001), and comfort with ability to operate in a disaster (p < 0.0001) than previously described. PCCs are involved in disaster (34/40, 85 %) and terrorism (29/40, 73 %) preparedness at the local, state, or federal levels. PCCs (36/40, 90 %) are also involved in public health functions (illness surveillance or answering "after hours" public health calls). Despite an increase in calls received and population served per center as compared to previous descriptions, more PCCs report the presence of a written disaster plan, backup by another center, regular disaster drills, and comfort in ability to operate in a disaster. PCCs are actively involved in terrorism and disaster preparedness and response planning and traditional public health responsibilities such as surveillance.

Family members' involvement in elder care provision in nursing homes and their considerations about financial compensation: a qualitative study.

PubMed

Habjanič, Ana; Pajnkihar, Majda

2013-01-01

The aim of this study was to establish how family members are involved in elder care provision in nursing homes; this included research into their feelings about potentially extending their involvement to obtain financial benefits as compensation for high accommodation costs. Family members remain involved in the caring process after their relatives have been admitted to an institution. On average, accommodation costs in nursing homes in Slovenia have risen above the residents' retirement pension, and families must supplement the difference. Because of this, familial involvement should be linked to reduced accommodation costs. This research employed a non-experimental, descriptive study design through unstructured interviews. Participants included fifty family members (n=50) who visit their relatives in nursing homes. Data were collected in 2010 at five nursing homes in Slovenia and processed by means of conventional content analysis. The major themes that emerged from the content analysis, describing family involvement, were as follows: visiting and making oneself useful, delivery of items for personal use, hands-on care, physical therapy and organization of nursing home activities. Family members showed some interest in receiving financial compensation for their involvement. The proposed financial compensation may be a delicate and morally questionable matter but would involve fairness and transparency, while enabling easier organization of elder care provision. Eventually, nursing home residents' well-being could be improved. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Outcomes of gait trainer use in home and school settings for children with motor impairments: a systematic review.

PubMed

Paleg, Ginny; Livingstone, Roslyn

2015-11-01

To summarize and critically appraise evidence regarding use of gait trainers (walkers providing trunk and pelvic support) at home or school with children who are unable to walk independently or with hand-held walkers. Searches were performed in seven electronic databases including EBM Reviews, CINAHL, Medline and EMBASE for publications in English from database inception to November 2014. Included studies involved at least one child with a mobility limitation and measured an outcome related to gait trainer use. Articles were appraised using American Academy of Cerebral Palsy and Developmental Medicine criteria for group and single-subject designs and quality ratings completed for studies rated levels I-III. The PRISMA statement was followed with inclusion criteria set a priori. Two reviewers independently screened titles, abstracts and full-text articles. Seventeen studies involving 182 children were included. Evidence from one small randomized controlled trial suggests a non-significant trend toward increased walking distance while the other evidence level II study (concurrent multiple baseline design) reports increased number of steps. Two level III studies (non-randomized two-group studies) report statistically significant impact on mobility level with one finding significant impact on bowel function and an association between increased intervention time and bone mineral density. Remaining descriptive level evidence provides support for positive impact on a range of activity outcomes, with some studies reporting impact on affect, motivation and participation with others. Evidence supporting outcomes for children using gait trainers is primarily descriptive and, while mainly positive, is insufficient to draw firm conclusions. © The Author(s) 2015.

Development and Design Application of Rigidized Surface Insulation Thermal Protection Systems, Volume 1. [for the space shuttle

NASA Technical Reports Server (NTRS)

1972-01-01

Materials and design technology of the all-silica LI-900 rigid surface insulation (RSI) thermal protection system (TPS) concept for the shuttle spacecraft is presented. All results of contract development efforts are documented. Engineering design and analysis of RSI strain arrestor plate material selections, sizing, and weight studies are reported. A shuttle prototype test panel was designed, analyzed, fabricated, and delivered. Thermophysical and mechanical properties of LI-900 were experimentally established and reported. Environmental tests, including simulations of shuttle loads represented by thermal response, turbulent duct, convective cycling, and chemical tolerance tests are described and results reported. Descriptions of material test samples and panels fabricated for testing are included. Descriptions of analytical sizing and design procedures are presented in a manner formulated to allow competent engineering organizations to perform rational design studies. Results of parametric studies involving material and system variables are reported. Material performance and design data are also delineated.

Characteristics of persons with severe mental illness who have been incarcerated for murder.

PubMed

Matejkowski, Jason C; Cullen, Sara W; Solomon, Phyllis L

2008-01-01

In this descriptive study, we analyzed data collected from multiple state agencies on 95 persons with severe mental illness who were convicted of murder in Indiana between 1990 and 2002. Subjects were predominantly suffering from a mood disorder, were white and male with a high school education or equivalent, were living in stabilized housing, and, to a lesser degree, were involved in significant intimate and familial relationships. Rage or anger, overwhelmingly directed toward intimate or familial relations by the use of a firearm or sharp object, was the most frequently mentioned motive for murder. Most of those studied had been raised in households with significant family dysfunction, had extensive histories of substance abuse and criminality, and had received little treatment for their mental and substance use disorders. Findings are contextualized and compared with similarly descriptive studies of nonlethal violence and persons with a mental illness; hospitalized, schizophrenic and psychotic murderers; and homicide offenders outside the United States.

Women's descriptions of coping with stress at the time of and after a myocardial infarction: a phenomenographic analysis.

PubMed

Sjöström-Strand, Annica; Fridlund, Bengt

2006-01-01

Few studies have focused on how women are coping with myocardial infarction. The aim of this study was to describe and explore how women cope with stress at the time of and after an MI. A descriptive qualitative design using phenomenography was chosen. Twenty women were interviewed while in hospital, 14 of whom were interviewed on a second occasion at four, six or 10 months after the MI. Cogitative actions, social belonging and emotional diversion were identified as a way of managing stress at the time of and after the MI. The present study has a comprehensive perspective, as the women involved described in their own words how they used different coping strategies to manage stress in their personal and professional lives related to MI. The women received help and support from the family and also from the health care, but they also used their own resources to reduce the stress.

The cumulative burden borne by offspring whose mothers were sexually abused as children: descriptive results from a multigenerational study.

PubMed

Noll, Jennie G; Trickett, Penelope K; Harris, William W; Putnam, Frank W

2009-03-01

This multigenerational study empirically demonstrates the extent to which offspring whose parents experienced childhood abuse are at increased risk of being abused or neglected. Females with substantiated childhood sexual abuse and non abused comparison females were assessed at six points spanning 18 years in a prospective, longitudinal study. Non abusing parents or caregivers and offspring were also assessed. Descriptive results indicate that offspring born to mothers with histories of sexual abuse were more likely to be born preterm, have a teenage mother, and be involved in protective services. Abused mothers were more likely to be high-school dropouts, be obese, and have experienced psychiatric problems, substance dependence, and domestic violence. Results provide evidence for the advantages of intervention and prevention programs for victims of childhood maltreatment and their families. Primary prevention/intervention efforts extending throughout development and focusing on the cumulative risk to offspring will likely improve victim outcomes and curtail intergenerational transmission of adversity.

Swing and Lift

ERIC Educational Resources Information Center

Barnes, Francis; Potter, Ann

1974-01-01

Presents theoretical fundamentals of sideways forces exerted on a cricket ball, an aerofoil, and a yacht, involving the properties of boundary layers and a description of velocity and circulation. (CC)

Identifying Barriers That Hinder Onsite Parental Involvement in a School-Based Health Promotion Program

PubMed Central

Garcia-Dominic, Oralia; Wray, Linda A.; Treviño, Roberto P.; Hernandez, Arthur E.; Yin, Zenong; Ulbrecht, Jan S.

2009-01-01

We investigated whether barriers to onsite parental involvement in the Bienestar Health Program Parent Component could be identified and whether participation rates could be increased by addressing these barriers. All nonparticipating parents of fourth-grade students of San Antonio Independent School District from 4 schools, which were selected randomly from 20 intervention schools in Bienestar, were invited to take part in this study. A total of 47 of 223 (21%) parents engaged in one of four focus groups offered. Parents identified barriers to their involvement in Bienestar that fit into five descriptive categories: (a) low value, (b) high cost, (c) competing family demands, (d) concerns about the program design, and (e) social role norms. The Bienestar Parent Component was then modified according to the focus group findings, which resulted in a marked increase in parental involvement from 17% to 37% overall. These findings suggest that even when parents are involved in the initial design of parent-friendly and culturally sensitive programs, as was the case for Bienestar, maximizing parental involvement may require additional assessment, identification, and remediation of barriers. PMID:19339644

Frequency of Magnetic Resonance Imaging patterns of tuberculous spondylitis in a public sector hospital

PubMed Central

Tabassum, Sumera; Haider, Shahbaz

2016-01-01

Objective: To determine frequencies of different MRI patterns of tuberculous spondylitisin a public sector hospital in Karachi. Methods: This descriptive multidisciplinary case series study was done from October 25, 2011 to May 28, 2012 in Radiology Department and Department of Medicine in the Jinnah Postgraduate Medical Center Karachi. MRI scans (dorsal / lumbosacral spine) of the Patients presenting with backache in Medical OPD, were performed in Radiology Department. Axial and sagittal images of T1 weighted, T2 weighted and STIR sequences of the affected region were taken. A total of 140 patients who were diagnosed as having tuberculous spondylitis were further evaluated and analyzed for having different patterns of involvement of the spine and compared with similar studies. Results: Among frequencies of different MRI pattern of tuberculous spondylitis, contiguous vertebral involvement was 100%, discal involvement 98.6%, paravertebral abscess 92.1% cases, epidural abscess 91.4%, spinal cord / thecal sac compression 89.3%, vertebral collapse 72.9%, gibbus deformity 42.9% and psoas abscess 36.4%. Conclusion: Contiguous vertebral involvement was commonest MRI pattern, followed by disk involvement, paravertebral & epidural abscesses, thecal sac compression and vertebral collapse. PMID:27022369

A review of pelvic fractures in adult pedestrians: experimental studies involving PMHS used to determine injury criteria for pedestrian dummies and component test procedures.

PubMed

Arregui-Dalmases, Carlos; Kerrigan, Jason R; Sanchez-Molina, David; Velazquez-Ameijide, Juan; Crandall, Jeff R

2015-01-01

Perform a systematic review for the most relevant pelvic injury research involving PMHS. The review begins with an explanation of the pelvic anatomy and a general description of pelvic fracture patterns followed by the particular case of pelvic fractures sustained in pedestrian-vehicle collisions. Field data documenting the vehicle, crash, and human risk factors for pedestrian pelvic injuries are assessed. A summary of full-scale PMHS tests and subsystem lateral pelvic tests is provided with an interpretation of the most significant findings for the most relevant studies. Based on the mechanisms of pedestrian pelvic injury, force, acceleration, and velocity and compression have been assessed as predictive variables by researchers although no consensus criterion exists.

Studies of proteoglycan involvement in CPP-mediated delivery.

PubMed

Wittrup, Anders; Zhang, Si-He; Belting, Mattias

2011-01-01

Cell-penetrating peptides (CPPs) are widely used to deliver macromolecular cargoes to intracellular sites of action. Many CPPs have been demonstrated to rely on cell surface heparan sulfate proteoglycans (HSPGs) for efficient cellular entry and delivery. In this chapter, we describe methods for the study of PG involvement in CPP uptake. We provide descriptions of how to determine whether uptake of a CPP of interest is dependent on PGs. We also provide detailed protocols for the purification of PGs by anion-exchange chromatography as well as the characterization of the HSPG core protein composition of a cell line of interest. Finally, we present methods for modulating the expression level of specific HSPG core proteins as a means to determine the core protein specificity in the uptake of a particular CPP.

Cooperative Education: Academic Involvement.

ERIC Educational Resources Information Center

Davies, Geoffrey, Ed.; McClelland, Alan L., Ed.

1980-01-01

Presents short descriptions of cooperative education programs for chemistry students at Drexel University, Rochester Institute of Technology, The University of Tennessee at Knoxville, and Indiana-Purdue University at Indianapolis. (CS)

Survival: Black/White.

ERIC Educational Resources Information Center

Halpern, Florence

This book was written to communicate to others how the author became involved in the lives of the southeastern black people and how her perception and understanding of them changed as the result of that involvement. The plan of this book is as follows: the first and, by far the longer, part is devoted to descriptions and examples of the way in…

The Mathematical Formatting of Climate Change: Critical Mathematics Education and Post-Normal Science

ERIC Educational Resources Information Center

Barwell, Richard

2013-01-01

Climate change is one of the most pressing issues of the 21st Century. Mathematics is involved at every level of understanding climate change, including the description, prediction and communication of climate change. As a highly complex issue, climate change is an example of "post-normal" science -- it is urgent, complex and involves a…

Knowledge of the human body: a distinct semantic domain.

PubMed

Coslett, H Branch; Saffran, Eleanor M; Schwoebel, John

2002-08-13

Patients with selective deficits in the naming and comprehension of animals, plants, and artifacts have been reported. These descriptions of specific semantic category deficits have contributed substantially to the understanding of the architecture of semantic representations. This study sought to further understanding of the organization of the semantic system by demonstrating that another semantic category, knowledge of the human body, may be selectively preserved. The performance of a patient with semantic dementia was compared with the performance of healthy controls on a variety of tasks assessing distinct types of body representations, including the body schema, body image, and body structural description. Despite substantial deficits on tasks involving language and knowledge of the world generally, the patient performed normally on all tests of body knowledge except body part naming; even in this naming task, however, her performance with body parts was significantly better than on artifacts. The demonstration that body knowledge may be preserved despite substantial semantic deficits involving other types of semantic information argues that body knowledge is a distinct and dissociable semantic category. These data are interpreted as support for a model of semantics that proposes that knowledge is distributed across different cortical regions reflecting the manner in which the information was acquired.

Xeroderma pigmentosum at a tertiary care center in Saudi Arabia.

PubMed

Alwatban, Lenah; Binamer, Yousef

2017-01-01

Xeroderma pigmentosum (XP) is a rare autosomal recessive disorder caused by defective DNA repair that results in extreme sensitivity to ultraviolet (UV) rays. Depending on the type of XP, the disease may affect the skin, eyes and nervous system. Describe the dermatologic manifestations in patients suffering from XP. Retrospective, descriptive review of medical records. Dermatology clinic at tertiary care center in Riyadh. This study included Saudi patients with clinically confirmed XP. Demographic and clinical data including pathology and associated conditions and outcomes. Of 21 patients with XP, the most common manifestation was lentigines, affecting 18 patients (86%). The most common skin cancer was basal cell carcinoma followed by squamous cell carcinoma (SCC) affecting 15 (71.4%) and 9 (42.8%), respectively. Other skin findings included neurofibroma, trichilemmoma and seborrheic keratosis. Ocular involvement included photophobia, which was the most common finding followed by dryness and ocular malignancies. Two patients showed neurological involvement, which correlated with the type of mutation. Considering that XP is a rare genetic disease, this description of our patient population will aid in early recognition and diagnosis. Retrospective and small number of patients. Genetic analyses were done for only 5 of the 21 patients.

[Frequency and characteristics of strokes involving the perforating arteries in the Department of Neurology at the Befelatanana General Hospital, Antananarivo].

PubMed

Rasaholiarison, Nomena Finiavana; Randrianasolo, Rahamefy Odilon; Rajaonarison, Lala Andriamasinavalona; Rakotomanana, Jenny Larissa; Razafimahefa, Julien; Tehindrazanarivelo, Alain Djacoba

2017-01-01

Strokes of the perforating arteries are mainly arteriolopathies. They result in dementia and stroke recurrence. This study aimed to evaluate the frequency and characteristics of these strokes to better prevent these complications. We conducted a descriptive, retrospective study in the department of neurology at the Befelatanana general hospital, Antananarivo over the period 01 March-25 September 2015. All patients with abrupt neurological deficit and deep brain involvement on brain scanner were included in the study. The features of strokes involving the perforating arteries were collected. Data were processed with SPSS 20 software. Out of 172 patients with a stroke, 83(48.25%) had stroke involving the perforating arteries. Stroke involving the perforating arteries affected young people (65.06%) aged less than 65 years and preferentially the male population (61.44%). Haemorrhagic forms accounted for 67.46%. Thirty-one patients (37.34%) had stroke recurrences and, among them, almost a quarter had 2 recurrences (38.70%) in less than a year. All patients with recurrence had dysexecutive disorder (p < 0.0001) and poor antihypertensive medication adherence. Mortality accounted for only 6.02% in patients with onset of these strokes during hospitalization. Specific neurologic follow-up is necessary after a first stroke involving perforating arteries in order to make an early diagnosis of dementia and to prevent recurrences.

Surgical center: challenges and strategies for nurses in managerial activities.

PubMed

Martins, Fabiana Zerbieri; Dall'Agnoll, Clarice Maria

2017-02-23

Analyze the challenges and strategies of nurses performing managerial activities in a surgical center. Exploratory, descriptive study with a qualitative approach, involving six nurses by means of the Focus Group Technique, between April and August 2013. Data were submitted to thematic content analysis. The main challenges noted were deficiency of material resources, communication noise, adequacy of personnel downsizing, and relationships with the multidisciplinary team. Key strategies include construction of co-management spaces to promote integration among professionals, conflict resolution and exchange of knowledge. Managerial activities involve the promotion of dialogic moments to coordinate the different processes in the surgical center to provide inputs to expand safety and quality of services provided.

Parental Involvement in the Care and Intervention of Children with Hearing Loss

PubMed Central

Erbasi, Ennur; Scarinci, Nerina; Hickson, Louise; Ching, Teresa Y.C.

2016-01-01

Objective The present study aimed to explore the nature of parental involvement in the intervention of children with hearing loss, as experienced by parents. Design A qualitative descriptive methodology was adopted to conduct semi-structured in-depth interviews with a purposive sample of parents who have a child with hearing loss. Study Sample Seventeen parents of 11 children aged 6 to 9 years participated in this study. Results The overarching theme of parents taking the central role was identified using thematic analysis. This overarching theme connected five themes which described the nature of parental involvement: (1) parents work behind the scenes; (2) parents act as ‘case managers’; (3) parents always have their child’s language development in mind; (4) parents’ role extends to advocacy for all children with hearing loss; and (5) parents serve a number of roles, but at the end of the day, they are parents. Conclusions The results indicate that parental involvement in the intervention of children with hearing loss is multifaceted in nature and incorporates a broad range of behaviours and practices. These findings have important implications for the provision of family-centred practices. PMID:27599106

The Experience of Older People in the Shared Decision-Making Process in Advanced Kidney Care.

PubMed

Thomas, Nicola; Jenkins, Karen; McManus, Breeda; Gracey, Brian

2016-01-01

Introduction . This qualitative descriptive study was designed to understand the experiences of older people (>70 years) when making a decision about renal replacement therapy. This was a coproduced study, whereby patients and carers were involved in all aspects of the research process. Methods . A Patient and Carer Group undertook volunteer and research training. The group developed the interview questions and interviewed 29 people who had commenced dialysis or made a decision not to have dialysis. Interview data were transcribed and analysed, and common themes were identified. Results . 22 men and 7 women (mean age 77.4 yrs) from two hospitals were interviewed. 18 had chosen haemodialysis, 6 peritoneal dialysis, and 5 supportive care. The majority of patients were involved in the dialysis decision. Most were satisfied with the amount of information that they received, although some identified that the quality of the information could be improved, especially how daily living can be affected by dialysis. Conclusion . Our findings show that overall older patients were involved in the dialysis decision along with their families. Our approach is innovative because it is the first time that patients and carers have been involved in a coproduced study about shared decision-making.

Integrated palliative care in the Spanish context: a systematic review of the literature.

PubMed

Garralda, Eduardo; Hasselaar, Jeroen; Carrasco, José Miguel; Van Beek, Karen; Siouta, Naouma; Csikos, Agnes; Menten, Johan; Centeno, Carlos

2016-05-13

Integrated palliative care (IPC) involves bringing together administrative, organisational, clinical and service aspects in order to achieve continuity of care between all actors involved in the care network of patients receiving palliative care (PC) services. The purpose of this study is to identify literature on IPC in the Spanish context, either in cancer or other advanced chronic diseases. Systematic review of the literature about IPC published in Spain between 1995 and 2013. Sources searched included PubMed, Cochrane Library, Cinahl, the national palliative care Journal (Medicina Paliativa), and Google. Evidence on IPC in care models, pathways, guidelines and other relevant documents were searched. Additionally, data were included from expert sources. Elements of IPC were considered based on the definition of IPC and the Emmanuel´s IPC tool. The main inclusion criterion was a comprehensive description of PC integration. Out of a total of 2,416 titles screened, 49 were included. We found two models describing IPC interventions achieving continuity and appropriateness of care as a result, 12 guidelines or pathways (most of them with a general approach including cancer and non-cancer and showing a theoretical IPC inclusion as measured by Emmanuel's tool) and 35 other significant documents as for their context relevance (17 health strategy documents, 14 analytical studies and 4 descriptive documents). These last documents comprised respectively: regional and national plans with an IPC inclusion evidence, studies focused on IPC into primary care and resource utilisation; and descriptions of fruitful collaboration programmes between PC teams and oncology departments. The results show that explications of IPC in the Spanish literature exist, but that there is insufficient evidence of its impact in clinical practice. This review may be of interest for Spanish-speaking countries and for others seeking to know the status of IPC in the literature in their home nations.

Do social norms play a role in explaining involvement in medical decision-making?

PubMed

Brabers, Anne E M; van Dijk, Liset; Groenewegen, Peter P; de Jong, Judith D

2016-12-01

Patients' involvement in medical decision-making is crucial to provide good quality of care that is respectful of, and responsive to, patients' preferences, needs and values. Whether people want to be involved in medical decision-making is associated with individual patient characteristics, and health status. However, the observation of differences in whether people want to be involved does not in itself provide an explanation. Insight is necessary into mechanisms that explain people's involvement. This study aims to examine one mechanism, namely social norms. We make a distinction between subjective norms, that is doing what others think one ought to do, and descriptive norms, doing what others do. We focus on self-reported involvement in medical decision-making. A questionnaire was sent to members of the Dutch Health Care Consumer Panel in May 2015 (response 46%; N = 974). A regression model was used to estimate the relationship between socio-demographics, social norms and involvement in medical decision-making. In line with our hypotheses, we observed that the more conservative social norms are, the less people are involved in medical decision-making. The effects for both types of norms were comparable. This study indicates that social norms play a role as a mechanism to explain involvement in medical decision-making. Our study offers a first insight into the possibility that the decision to be involved in medical decision-making is not as individual as it at first seems; someone's social context also plays a role. Strategies aimed at emphasizing patient involvement have to address this social context. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Craniopharyngioma

MedlinePlus

... pituitary gland. They often involve the third ventricle, optic nerve, and pituitary gland. Description Crangiopharyngiomas are localized ... tumor. Other symptoms result from pressure on the optic tract and pituitary gland. Obesity, delayed development, impaired ...

Connecting single cell to collective cell behavior in a unified theoretical framework

NASA Astrophysics Data System (ADS)

George, Mishel; Bullo, Francesco; Campàs, Otger

Collective cell behavior is an essential part of tissue and organ morphogenesis during embryonic development, as well as of various disease processes, such as cancer. In contrast to many in vitro studies of collective cell migration, most cases of in vivo collective cell migration involve rather small groups of cells, with large sheets of migrating cells being less common. The vast majority of theoretical descriptions of collective cell behavior focus on large numbers of cells, but fail to accurately capture the dynamics of small groups of cells. Here we introduce a low-dimensional theoretical description that successfully captures single cell migration, cell collisions, collective dynamics in small groups of cells, and force propagation during sheet expansion, all within a common theoretical framework. Our description is derived from first principles and also includes key phenomenological aspects of cell migration that control the dynamics of traction forces. Among other results, we explain the counter-intuitive observations that pairs of cells repel each other upon collision while they behave in a coordinated manner within larger clusters.

Describing Nanomaterials: A Uniform Description System

NASA Astrophysics Data System (ADS)

Rumble, John; Freiman, Steve; Teague, Clayton

2014-03-01

Products involving nanomaterials are growing rapidly and nanoparticles also occur naturally. Materials, scientists, engineers, health officials, and regulators have realized they need a common description system. Led by CODATA and VAMAS, a Uniform Description System (UDS) for nanomaterials is being developed to meet the requirements of a broad range of scientific and technical disciplines and different user communities. The goal of the CODATA/VAMAS effort is the creation of a complete set of descriptors that can be used by all communities, e.g., materials, physics, chemistry, agricultural, medical, etc., interested in nanomaterials. The description system must be relevant to researchers, manufacturers of nanomaterials, materials selectors, and regulators. The purpose of the UDS for materials on the nanoscale is twofold: Uniqueness and Equivalency. The first step in the development of the UDS has been the creation of a Framework that will be used by the different communities to guide in the selection of descriptors relevant to their needs. This talk is a brief description of the draft of such a Framework, and how the framework will be translated into a robust description system with input from many scientific communities including physics. A contribution from the CODATA/VAMAS Working Group on the Description of Nanomaterials.

Memory and comprehension deficits in spatial descriptions of children with non-verbal and reading disabilities.

PubMed

Mammarella, Irene C; Meneghetti, Chiara; Pazzaglia, Francesca; Cornoldi, Cesare

2014-01-01

The present study investigated the difficulties encountered by children with non-verbal learning disability (NLD) and reading disability (RD) when processing spatial information derived from descriptions, based on the assumption that both groups should find it more difficult than matched controls, but for different reasons, i.e., due to a memory encoding difficulty in cases of RD and to spatial information comprehension problems in cases of NLD. Spatial descriptions from both survey and route perspectives were presented to 9-12-year-old children divided into three groups: NLD (N = 12); RD (N = 12), and typically developing controls (TD; N = 15); then participants completed a sentence verification task and a memory for locations task. The sentence verification task was presented in two conditions: in one the children could refer to the text while answering the questions (i.e., text present condition), and in the other the text was withdrawn (i.e., text absent condition). Results showed that the RD group benefited from the text present condition, but was impaired to the same extent as the NLD group in the text absent condition, suggesting that the NLD children's difficulty is due mainly to their poor comprehension of spatial descriptions, while the RD children's difficulty is due more to a memory encoding problem. These results are discussed in terms of their implications in the neuropsychological profiles of children with NLD or RD, and the processes involved in spatial descriptions.

Social Support, Religious Involvement and Alcohol Use among Students at a Conservative Religious University

PubMed Central

Thompson, Wendy E.

2017-01-01

The misuse of alcohol among college students remains a significant public health concern in the United States. Excessive drinking among college students has been linked to numerous negative consequences, including rape, impaired academic performance, absenteeism from work and school and damaged social relations. This study examined whether religious involvement and social support played a role in reducing the frequency of alcohol use. A non-random convenience sample of 364 students from a larger study of 760 college students—18 years old and older—were recruited over a 2 month period. The survey used in this study consisted of 124 items and collected information on areas such as substance misuse, sexual activity, use of pornography, relationships, personal religious practices, and social support. A descriptive analysis and chi-square were performed to determine if there was a relationship between frequency of alcohol use and gender, marital status, student class, GPA, religion, ethnicity and age. Linear regression was conducted to determine if social support and religious involvement were predictors of frequency of alcohol misuse. Multivariate regression analysis was used for predicting religious involvement when including social support while controlling for gender, age, ethnicity and grade. The present study revealed that religious involvement was a predictor for reduced frequency of alcohol use, while social support was not a predictor of lower frequency of alcohol use. PMID:28538657

CMAQ Involvement in Air Quality Model Evaluation International Initiative

EPA Pesticide Factsheets

Description of Air Quality Model Evaluation International Initiative (AQMEII). Different chemical transport models are applied by different groups over North America and Europe and evaluated against observations.

Male involvement during pregnancy and childbirth: men’s perceptions, practices and experiences during the care for women who developed childbirth complications in Mulago Hospital, Uganda

PubMed Central

2014-01-01

Background Development of appropriate interventions to increase male involvement in pregnancy and childbirth is vital to strategies for improving health outcomes of women with obstetric complications. The objective was to gain a deeper understanding of their experiences of male involvement in their partners’ healthcare during pregnancy and childbirth. The findings might inform interventions for increasing men’s involvement in reproductive health issues. Methods We conducted 16 in-depth interviews with men who came to the hospital to attend to their spouses/partners admitted to Mulago National Referral Hospital. All the spouses/partners had developed severe obstetric complications and were admitted in the high dependency unit. We sought to obtain detailed descriptions of men’s experiences, their perception of an ideal “father” and the challenges in achieving this ideal status. We also assessed perceived strategies for increasing male participation in their partners’ healthcare during pregnancy and childbirth. Data was analyzed by content analysis. Results The identified themes were: Men have different descriptions of their relationships; responsibility was an obligation; ideal fathers provide support to mothers during childbirth; the health system limits male involvement in childbirth; men have no clear roles during childbirth, and exclusion and alienation in the hospital environment. The men described qualities of the ideal father as one who was available, easily reached, accessible and considerate. Most men were willing to learn about their expected roles during childbirth and were eager to support their partners/wives/spouses during this time. However, they identified personal, relationship, family and community factors as barriers to their involvement. They found the health system unwelcoming, intimidating and unsupportive. Suggestions to improve men’s involvement include creating more awareness for fathers, male-targeted antenatal education and support, and changing provider attitudes. Conclusions This study generates information on perceived roles, expectations, experiences and challenges faced by men who wish to be involved in maternal health issues, particularly during pregnancy and childbirth. There is discord between the policy and practice on male involvement in pregnancy and childbirth. Health system factors that are critical to promoting male involvement in women’s health issues during pregnancy and childbirth need to be addressed. PMID:24479421

Fully probabilistic control design in an adaptive critic framework.

PubMed

Herzallah, Randa; Kárný, Miroslav

2011-12-01

Optimal stochastic controller pushes the closed-loop behavior as close as possible to the desired one. The fully probabilistic design (FPD) uses probabilistic description of the desired closed loop and minimizes Kullback-Leibler divergence of the closed-loop description to the desired one. Practical exploitation of the fully probabilistic design control theory continues to be hindered by the computational complexities involved in numerically solving the associated stochastic dynamic programming problem; in particular, very hard multivariate integration and an approximate interpolation of the involved multivariate functions. This paper proposes a new fully probabilistic control algorithm that uses the adaptive critic methods to circumvent the need for explicitly evaluating the optimal value function, thereby dramatically reducing computational requirements. This is a main contribution of this paper. Copyright © 2011 Elsevier Ltd. All rights reserved.

Microgravity Science and Applications Program Tasks, 1984 Revision

NASA Technical Reports Server (NTRS)

Pentecost, E. (Compiler)

1985-01-01

This report is a compilation of the active research tasks as of the end of the fiscal year 1984 of the Microgravity Science and Applications Program, NASA-Office of Space Science and Applications, involving several NASA centers and other organizations. The purpose of the document is to provide an overview of the program scope for managers and scientists in industry, university, and government communities. The report is structured to include an introductory description of the program, strategy and overall goal; identification of the organizational structures and people involved; and a description of each research task, together with a list of recent publications. The tasks are grouped into six categories: (1) electronic materials; (2) solidification of metals, alloys, and composites; (3) fluid dynamics and transports; (4) biotechnology; (5) glasses and ceramics; and (6) combustion.

Microgravity Science and Application Program tasks, 1989 revision

NASA Technical Reports Server (NTRS)

1990-01-01

The active research tasks, as of the fiscal year 1989, of the Microgravity Science and Applications Program, NASA Office of Space Science and Applications, involving several NASA Centers and other organizations are compiled. The purpose is to provide an overview of the program scope for managers and scientists in industry, university, and government communities. The scientists in industry, university, and government communities. An introductory description of the program, the strategy and overall goal, identification of the organizational structures and people involved, and a description of each task are included. Also provided is a list of recent publications. The tasks are grouped into several major categories: electronic materials, solidification of metals, alloys, and composites; fluids, interfaces, and transport; biotechnology; glasses and ceramics; combustion science; physical and chemistry experiments (PACE); and experimental technology, facilities, and instrumentation.

The RAAF Logistics Study. Volume 3,

DTIC Science & Technology

human activity system which has been analysed by the Central Studies Establishment on behalf of the Defence Logistics Organisation. This work, now reported on, stems from a conviction that improved decision making can flow from an enhanced and integrated understanding of the activities necessary to fulfil the objectives of the system, by those involved in it or affected by it. This particular Volume deals with the description, using the Soft Systems Methodology described in Volume 1, of the RAAF Technical System which constitutes a major component of the overall RAAF

Job Involvement and Organizational Commitment of Employees of Prehospital Emergency Medical System

PubMed Central

Rahati, Alireza; Sotudeh-Arani, Hossein; Adib-Hajbaghery, Mohsen; Rostami, Majid

2015-01-01

Background: Several studies are available on organizational commitment of employees in different organizations. However, the organizational commitment and job involvement of the employees in the prehospital emergency medical system (PEMS) of Iran have largely been ignored. Objectives: This study aimed to investigate the organizational commitment and job involvement of the employees of PEMS and the relationship between these two issues. Materials and Methods: This cross-sectional study was conducted on 160 employees of Kashan PEMS who were selected through a census method in 2014. A 3-part instrument was used in this study, including a demographic questionnaire, the Allen and Miller’s organizational commitment inventory, and the Lodahl and Kejner’s job involvement inventory. We used descriptive statistics, Spearman correlation coefficient, Kruskal-Wallis, Friedman, analysis of variance, and Tukey post hoc tests to analyze the data. Results: The mean job involvement and organizational commitment scores were 61.78 ± 10.69 and 73.89 ± 13.58, respectively. The mean scores of job involvement and organizational commitment were significantly different in subjects with different work experiences (P = 0.043 and P = 0.012, respectively). However, no significant differences were observed between the mean scores of organizational commitment and job involvement in subjects with different fields of study, different levels of interest in the profession, and various educational levels. A direct significant correlation was found between the total scores of organizational commitment and job involvement of workers in Kashan PEMS (r = 0.910, P < 0.001). Conclusions: This study showed that the employees in the Kashan PEMS obtained half of the score of organizational commitment and about two-thirds of the job involvement score. Therefore, the higher level managers of the emergency medical system are advised to implement some strategies to increase the employees’ job involvement and organizational commitment. PMID:26835470

Characterization of B-H agostic compounds involved in the dehydrogenation of amine-boranes by group 4 metallocenes.

PubMed

Zhu, Jingwen; Zins, Emilie-Laure; Alikhani, Mohammad Esmaïl

2016-12-01

For over a decade, amine-borane has been considered as a potential chemical hydrogen vector in the context of a search for cleaner energy sources. When catalyzed by organometallic complexes, the reaction mechanisms currently considered involve the formation of β-BH agostic intermediates. A thorough understanding of these intermediates may constitute a crucial step toward the identification of ideal catalysts. Topological approaches such as QTAIM and ELF revealed to be particularly suitable for the description of β-agostic interactions. When studying model catalysts, accurate theoretical calculations may be carried out. However, for a comparison with experimental data, calculations should also be carried out on large organo-metallic species, often including transition metals belonging to the second or the third row. In such a case, DFT methods are particularly attractive. Unfortunately, triple-ζ all electrons basis sets are not easily available for heavy transition metal elements. Thus, a subtle balance should be reached between the affordable level of calculations and the required accuracy of the electronic description of the systems. Herein we propose the use of B3LYP functional in combination with the LanL2DZ pseudopotential for the metal atom and 6-311++G(2d,2p) basis set for the other atoms, followed by a single point using the DKH2 relativistic Hamiltonian in combination with the B3LYP/DZP-DKH level, as a "minimum level of theory" leading to a consistent topological description of the interaction within the ELF and QTAIM framework, in the context of isolated (gas-phase) group 4 metallocene catalysts.

Why is population information crucial for taxonomy? A case study involving a hybrid swarm and related varieties

PubMed Central

Marczewski, Tobias; Ma, Yong-Peng; Zhang, Xue-Mei; Sun, Wei-Bang; Marczewski, A. Jane

2016-01-01

Hybridization has become a focal topic in evolutionary biology, and many taxonomists are aware that the process occurs more frequently than previously assumed. Nonetheless many species and varieties are still described without explicitly considering the possibility of hybridization, especially in countries that have relatively short scientific histories, but which often possess the highest species diversities. Furthermore, new taxa are often described based only on herbarium specimens, not taking into account information from wild populations, significantly decreasing the potential to detect morphologies arising from hybridization at this crucial descriptive stage. We used morphological data from a hybrid swarm involving two Rhododendron species to showcase possible character combinations in intermediates. Certain characters used to distinguish taxa were more variable within the same individual than between species, emphasizing the importance of population information for an adequate choice of characters. Most described varieties of the two species fell within the spectrum of hybrid morphology, suggesting that these taxa would be unlikely to have merited formal description if contemporary standards had been employed. In all investigated cases the hybrid nature of described varieties seems to have been detectable with adequate morphological data alone, if populations had been assessed. A post hoc assessment of taxa is often complicated, especially if certain types of information are not provided. To avoid accumulation of such invalid taxa, careful scrutiny should be employed for new descriptions. Hybrids (not hybrid species) described as taxa obscure valuable information about natural processes and impact negatively on further research that depends on taxonomic data. PMID:27758764

Systematic review of the management of incontinence and promotion of continence in older people in care homes: descriptive studies with urinary incontinence as primary focus

PubMed Central

Roe, Brenda; Flanagan, Lisa; Jack, Barbara; Barrett, James; Chung, Alan; Shaw, Christine; Williams, Kate

2011-01-01

Aim This is a review of descriptive studies with incontinence as the primary focus in older people in care homes. Background Incontinence is prevalent among residents of care home populations. Data sources MEDLINE and CINAHL were searched from 1996 to 2007 using the highly sensitive search strings of the Cochrane Incontinence Review Group for urinary and faecal incontinence including all research designs. Search strings were modified to enhance selectiveness for care homes and older people and exclude studies involving surgical or pharmacological interventions. Searching of reference sections from identified studies was also used to supplement electronic searches. The Cochrane Library was searched for relevant systematic reviews to locate relevant studies from those included or excluded from reviews. The search was limited to English-language publications. Methods A systematic review of studies on the management of incontinence, promotion of continence or maintenance of continence in care homes was conducted in 2007–2009. This is a report of descriptive studies. Results Ten studies were identified that reported on prevalence and incidence of incontinence (urinary with or without faecal), policies, assessment, documentation, management or economic evaluation of its management. Use of incontinence pads and toileting programmes comprised the most common management approaches used. No studies were identified that attempted to maintain continence of residents in care homes. Conclusions Studies on maintaining continence and identifying components of toileting programmes that are successful in managing or preventing incontinence and promoting continence in residents of care home populations along with their economic evaluation are warranted. PMID:21105895

Systematic review: conservative treatments for secondary lymphedema

PubMed Central

2012-01-01

Background Several conservative (i.e., nonpharmacologic, nonsurgical) treatments exist for secondary lymphedema. The optimal treatment is unknown. We examined the effectiveness of conservative treatments for secondary lymphedema, as well as harms related to these treatments. Methods We searched MEDLINE®, EMBASE®, Cochrane Central Register of Controlled Trials®, AMED, and CINAHL from 1990 to January 19, 2010. We obtained English- and non-English-language randomized controlled trials or observational studies (with comparison groups) that reported primary effectiveness data on conservative treatments for secondary lymphedema. For English-language studies, we extracted data in tabular form and summarized the tables descriptively. For non-English-language studies, we summarized the results descriptively and discussed similarities with the English-language studies. Results Thirty-six English-language and eight non-English-language studies were included in the review. Most of these studies involved upper-limb lymphedema secondary to breast cancer. Despite lymphedema's chronicity, lengths of follow-up in most studies were under 6 months. Many trial reports contained inadequate descriptions of randomization, blinding, and methods to assess harms. Most observational studies did not control for confounding. Many studies showed that active treatments reduced the size of lymphatic limbs, although extensive between-study heterogeneity in areas such as treatment comparisons and protocols, and outcome measures, prevented us from assessing whether any one treatment was superior. This heterogeneity also precluded us from statistically pooling results. Harms were rare (< 1% incidence) and mostly minor (e.g., headache, arm pain). Conclusions The literature contains no evidence to suggest the most effective treatment for secondary lymphedema. Harms are few and unlikely to cause major clinical problems. PMID:22216837

A qualitative descriptive study of self-management issues in people with long-term intermittent urinary catheters.

PubMed

Wilde, Mary H; Brasch, Judith; Zhang, Yi

2011-06-01

The study was to identify and describe issues of intermittent urinary catheter users for future self-management research and/or training programmes. Limited studies were found of how people using clean intermittent catheterization manage their daily routines or troubleshoot problems. Self-management research related to intermittent catheterization could lead to improved compliance with the method and better quality of life. This qualitative descriptive study involved in-depth tape-recorded telephone interviews in 2008-2009 with 34 people in the United States of America using permanent intermittent catheterization, mostly individuals with spinal cord injury or multiple sclerosis. Recruitment was through Internet sites where individuals could link to the study website and then contact the researchers. The sample included 13 men and 21 women aged 21-72 years (mean 42 years). Content analysis for qualitative data involved iterative comparisons of transcripts, summaries and memos. Coding, key quotes and tables were developed to determine themes. Six major themes were identified: Knowing the Body, Practising Intermittent Catheterization, Limited Options in Catheters and Equipment, Inaccessible Bathrooms, Hassles, and Adjustment in Making Intermittent Catheterization a Part of Life. While some persons had choices in catheters, many did not because of insurance constraints. Some individuals developed knowledge of how to balance the procedure with fluid intake and activities. The lack of acceptable bathrooms can interfere with being able to go to work, travel or be with friends and family. All using intermittent catheterization should have adequate insurance coverage when this is needed. Research into training programmes could incorporate knowledge of experienced users. © 2011 Blackwell Publishing Ltd.

Low-noise phase of a two-dimensional active nematic system

NASA Astrophysics Data System (ADS)

Shankar, Suraj; Ramaswamy, Sriram; Marchetti, M. Cristina

2018-01-01

We consider a collection of self-driven apolar particles on a substrate that organize into an active nematic phase at sufficiently high density or low noise. Using the dynamical renormalization group, we systematically study the two-dimensional fluctuating ordered phase in a coarse-grained hydrodynamic description involving both the nematic director and the conserved density field. In the presence of noise, we show that the system always displays only quasi-long-ranged orientational order beyond a crossover scale. A careful analysis of the nonlinearities permitted by symmetry reveals that activity is dangerously irrelevant over the linearized description, allowing giant number fluctuations to persist although now with strong finite-size effects and a nonuniversal scaling exponent. Nonlinear effects from the active currents lead to power-law correlations in the density field, thereby preventing macroscopic phase separation in the thermodynamic limit.

Thank You to Our 2017 Peer Reviewers

NASA Astrophysics Data System (ADS)

Hauck, Steven A.; Baratoux, David; Stanley, Sabine; Stanley

2018-02-01

Science operates best by sharing accurate new knowledge in clear ways. In order to check our assumptions, our methods, and our interpretations of the observations, experiments, analyses, and calculations that we do, we ask others to look at our work. We call this peer review—other experts who were not involved in a given study read and critically evaluate the descriptions of our work. They look for completeness, accuracy, whether work is new, and how clearly we have written the descriptions. We continue to be humbled by the time, effort, and careful insights that our colleagues share with each other through the process of peer review. In 2017, JGR Planets benefited from more than 610 reviews provided by 398 of our peers for papers submitted to the journal. Thank you all for your awesome efforts toward advancing planetary science now and for the future.

Microscopic Lagrangian description of warm plasmas. I - Linear wave propagation. II - Nonlinear wave interactions

NASA Technical Reports Server (NTRS)

Kim, H.; Crawford, F. W.

1977-01-01

It is pointed out that the conventional iterative analysis of nonlinear plasma wave phenomena, which involves a direct use of Maxwell's equations and the equations describing the particle dynamics, leads to formidable theoretical and algebraic complexities, especially for warm plasmas. As an effective alternative, the Lagrangian method may be applied. It is shown how this method may be used in the microscopic description of small-signal wave propagation and in the study of nonlinear wave interactions. The linear theory is developed for an infinite, homogeneous, collisionless, warm magnetoplasma. A summary is presented of a perturbation expansion scheme described by Galloway and Kim (1971), and Lagrangians to third order in perturbation are considered. Attention is given to the averaged-Lagrangian density, the action-transfer and coupled-mode equations, and the general solution of the coupled-mode equations.

Nuclear Astrophysics At ISAC With DRAGON

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

D'Auria, John M.

2005-05-24

The unique DRAGON (recoil mass separator) facility is now available to provide measurements of radiative capture reactions involving short-lived exotic reactants which are considered important in explosive stellar scenarios such as novae and X-ray bursts. A description of the first study completed, the 1H(21Na,22Mg){gamma} reaction, will be summarized and updated. In addition, the planned program for DRAGON will be presented along with a summary of the upgrade of the ISAC Radioactive Beams laboratory.

[Quality of sleep and selective attention in university students: descriptive cross-sectional study].

PubMed

Fontana, Silvia Alicia; Raimondi, Waldina; Rizzo, María Laura

2014-09-05

Sleep quality not only refers to sleeping well at night, but also includes appropriate daytime functioning. Poor quality of sleep can affect a variety of attention processes. The aim of this investigation was to evaluate the relationship between the perceived quality of sleep and selective focus in a group of college students. A descriptive cross-sectional study was carried out in a group of 52 Argentinian college students of the Universidad Adventista del Plata. The Pittsburgh Sleep Quality Index, the Continuous Performance Test and the Trail Making Test were applied. The main results indicate that students sleep an average of 6.48 hours. Generally half of the population tested had a good quality of sleep. However, the dispersion seen in some components demonstrates the heterogeneity of the sample in these variables. It was observed that the evaluated attention processes yielded different levels of alteration in the total sample: major variability in the process of process and in the divided-attention processes were detected. A lower percentage of alteration was observed in the process of attention support. Poor quality of sleep has more impact in the sub processes with greater participation of corticocortical circuits (selective and divided attention) and greater involvement of the prefrontal cortex. Fewer difficulties were found in the attention-support processes that rely on subcortical regions and have less frontal involvement.

Involvement of the end user: exploration of older people’s needs and preferences for a wearable fall detection device – a qualitative descriptive study

PubMed Central

Thilo, Friederike JS; Bilger, Selina; Halfens, Ruud JG; Schols, Jos MGA; Hahn, Sabine

2017-01-01

Purpose To explore the needs and preferences of community-dwelling older people, by involving them in the device design and mock-up development stage of a fall detection device, consisting of a body-worn sensor linked to a smartphone application. Patients and methods A total of 22 community-dwelling persons 75 years of age and older were involved in the development of a fall detection device. Three semistructured focus group interviews were conducted. The interview data were analyzed using qualitative descriptive analysis with deductive coding. Results The mock-up of a waterproof, body-worn, automatic and manual alerting device, which served both as a day-time wearable sensor and a night-time wearable sensor, was welcomed. Changes should be considered regarding shape, color and size along with alternate ways of integrating the sensor with items already in use in daily life, such as jewelry and personal watches. The reliability of the sensor is key for the participants. Issues important to the alerting process were discussed, for instance, who should be contacted and why. Several participants were concerned with the mandatory use of the smartphone and assumed that it would be difficult to use. They criticized the limited distance between the sensor and the smartphone for reliable fall detection, as it might restrict activity and negatively influence their degree of independence in daily life. Conclusion This study supports that involving end users in the design and mock-up development stage is welcomed by older people and allows their needs and preferences concerning the fall detection device to be explored. Based on these findings, the development of a “need-driven” prototype is possible. As participants are doubtful regarding smartphone usage, careful training and support of community-dwelling older people during real field testing will be crucial. PMID:28053509

Leadership, management and teamwork learning through an extra-curricular project for medical students: descriptive study.

PubMed

Jorge, Maria Lucia da Silva Germano; Coelho, Izabel Cristina Meister; Paraizo, Mariana Martins; Paciornik, Ester Fogel

2014-01-01

Professionalism in medicine requires preparation for the globalized world. Our objective was to describe a project that introduces medical students to the community, hospital and laboratory activities, thereby allowing them to gain experience in people management, leadership and teamwork. Descriptive study of the process applied at a philanthropic medical school in Curitiba, Paraná. Inclusion of management and leadership practices as part of the medical degree program. The study groups consisted of fifteen students. After six months, any of the participants could be elected as a subcoordinator, with responsibility for managing tasks and representing the team in hospital departments and the community. The activities required increasing levels of responsibility. In medical schools, students' involvement in practical activities is often limited to observation. They are not required to take responsibilities or to interact with other students and stakeholders. However, they will become accountable, which thus has an adverse effect on all involved. The learning space described here aims to fill this gap by bringing students closer to the daily lives and experiences of healthcare professionals. Being a physician requires not only management and leadership, but also transferrable competencies, communication and critical thinking. These attributes can be acquired through experience of teamwork, under qualified supervision from teaching staff. Students are thus expected to develop skills to deal with and resolve conflicts, learn to share leadership, prepare others to help and replace them, adopt an approach based on mutual responsibility and discuss their performance.

SCIRehab Project Series: The Therapeutic Recreation Taxonomy

PubMed Central

Cahow, Claire; Skolnick, Susan; Joyce, Joan; Jug, Julie; Dragon, Charlotte; Gassaway, Julie

2009-01-01

Background/Objective: Outcomes research of therapeutic recreation (TR) activities and interventions for spinal cord injury (SCI) rehabilitation is made more difficult by a lack of uniform descriptions and the absence of a formal treatments classification system (taxonomy). The objective of this study was to describe a taxonomy developed by Certified Therapeutic Recreation Specialists. Methods: TR lead clinicians and researchers from 6 SCI rehabilitation centers developed a TR documentation system to describe the details of each TR session involving patients with SCI enrolled in the SCIRehab study. The SCIRehab study uses the practice-based evidence methodology, a rigorous observational methodology that examines current practice without introducing additional treatments, to capture details of each TR session for 1,500 SCI rehabilitation patients at 6 US inpatient SCI rehabilitation facilities. This may be the first attempt to document the many details of the TR rehabilitation process for patients with SCI. Results: The TR taxonomy consists of 6 activities (eg, leisure education and counseling, outings, and leisure skill work in center) and activity-specific interventions, as well as time spent on each activity. Activity descriptions are enhanced with additional details that focus on assistance needs for each activity, patient ability to direct care, and patient/family involvement, which may help to determine TR activity selection. Conclusion: Development and application of a TR taxonomy, which is comprehensive for patients with SCI and efficient to use, are feasible despite significantly different TR programs at the 6 SCIRehab centers. PMID:19810631

Retrospective study of sonographic findings in bone involvement associated with rotator cuff calcific tendinopathy: preliminary results of a case series*

PubMed Central

Nogueira-Barbosa, Marcello H.; Gregio-Junior, Everaldo; Lorenzato, Mario Muller

2015-01-01

Objective The present study was aimed at investigating bone involvement secondary to rotator cuff calcific tendonitis at ultrasonography. Materials and Methods Retrospective study of a case series. The authors reviewed shoulder ultrasonography reports of 141 patients diagnosed with rotator cuff calcific tendonitis, collected from the computer-based data records of their institution over a four-year period. Imaging findings were retrospectively and consensually analyzed by two experienced musculoskeletal radiologists looking for bone involvement associated with calcific tendonitis. Only the cases confirmed by computed tomography were considered for descriptive analysis. Results Sonographic findings of calcific tendinopathy with bone involvement were observed in 7/141 (~ 5%) patients (mean age, 50.9 years; age range, 42-58 years; 42% female). Cortical bone erosion adjacent to tendon calcification was the most common finding, observed in 7/7 cases. Signs of intraosseous migration were found in 3/7 cases, and subcortical cysts in 2/7 cases. The findings were confirmed by computed tomography. Calcifications associated with bone abnormalities showed no acoustic shadowing at ultrasonography, favoring the hypothesis of resorption phase of the disease. Conclusion Preliminary results of the present study suggest that ultrasonography can identify bone abnormalities secondary to rotator cuff calcific tendinopathy, particularly the presence of cortical bone erosion. PMID:26811551

Retrospective study of sonographic findings in bone involvement associated with rotator cuff calcific tendinopathy: preliminary results of a case series.

PubMed

Nogueira-Barbosa, Marcello H; Gregio-Junior, Everaldo; Lorenzato, Mario Muller

2015-01-01

The present study was aimed at investigating bone involvement secondary to rotator cuff calcific tendonitis at ultrasonography. Retrospective study of a case series. The authors reviewed shoulder ultrasonography reports of 141 patients diagnosed with rotator cuff calcific tendonitis, collected from the computer-based data records of their institution over a four-year period. Imaging findings were retrospectively and consensually analyzed by two experienced musculoskeletal radiologists looking for bone involvement associated with calcific tendonitis. Only the cases confirmed by computed tomography were considered for descriptive analysis. Sonographic findings of calcific tendinopathy with bone involvement were observed in 7/141 (~ 5%) patients (mean age, 50.9 years; age range, 42-58 years; 42% female). Cortical bone erosion adjacent to tendon calcification was the most common finding, observed in 7/7 cases. Signs of intraosseous migration were found in 3/7 cases, and subcortical cysts in 2/7 cases. The findings were confirmed by computed tomography. Calcifications associated with bone abnormalities showed no acoustic shadowing at ultrasonography, favoring the hypothesis of resorption phase of the disease. Preliminary results of the present study suggest that ultrasonography can identify bone abnormalities secondary to rotator cuff calcific tendinopathy, particularly the presence of cortical bone erosion.

From (Un)Willingness to InvolveMENt: Development of a Successful Study Brand for Recruitment of Diverse MSM to a Longitudinal HIV Research

PubMed Central

Frew, Paula M.; Williams, Victoria A.; Shapiro, Eve T.; Sanchez, Travis; Rosenberg, Eli S.; Fenimore, Vincent L.; Sullivan, Patrick S.

2014-01-01

Background HIV continues to be a major concern among MSM, yet Black MSM have not been enrolled in HIV research studies in proportionate numbers to White MSM. We developed an HIV prevention research brand strategy for MSM. Methods Questionnaires and focus groups were conducted with 54 participants. Descriptive statistics and chi-square analyses were performed and qualitative data were transcribed and content analyzed to identify common themes. Results Formative research results indicated that younger Black MSM (18–29 years) were less likely to think about joining prevention studies compared to older (≥30 years) Black MSM (x2 = 5.92, P = 0.015). Qualitative and quantitative results indicate four prominent themes related to brand development: (1) communication sources (message deliverer), (2) message (impact of public health messaging on perceptions of HIV research), (3) intended audience (underlying issues that influence personal relevance of HIV research), and (4) communication channels (reaching intended audiences). Conclusion The findings highlight the importance of behavioral communication translational research to effectively engage hard-to-reach populations. Despite reservations, MSM in our formative study expressed a need for active involvement and greater education to facilitate their engagement in HIV prevention research. Thus, the brand concept of “InvolveMENt” emerged. PMID:24639900

Female Sexual Homicide Offenders: A Descriptive and Comparative Study.

PubMed

Skott, Sara; Beauregard, Eric; Darjee, Rajan

2018-04-23

Research on female sexual homicide has been very scarce. In Europe, it has rarely been examined, and in Scotland, it has never previously been studied. This exploratory study aims to examine the characteristics of sexual homicides involving female offenders between 1990 and 2015 in Scotland. Using data from the Scottish Homicide Database between 1990 and 2015, female sexual homicides (n = 7) were compared to nonsexual homicides committed by females (n = 106) and to sexual homicides committed by men (n = 89) using Fisher's exact tests. The findings show that although female sexual homicide offenders are similar to both female nonsexual homicide offenders and male sexual homicide offenders in certain aspects, there are important differences that distinguish sexual homicides involving female offenders from both groups. Female sexual homicide offenders can arguably be seen as a distinct group of offenders, with specific characteristics and specific needs. © 2018 American Academy of Forensic Sciences.

Involvement of Family Members and Professionals in Older Women's Post-Fall Decision Making.

PubMed

Bergeron, Caroline D; Hilfinger Messias, DeAnne K; Friedman, Daniela B; Spencer, S Melinda; Miller, Susan C

2018-03-01

This exploratory, descriptive study examined involvement of family members and professionals in older women's post-fall decision making. We conducted semistructured interviews with 17 older women who had recently fallen and 11 individuals these women identified as being engaged in their post-fall decision-making processes. Qualitative data analysis involved open and axial coding and development of themes. After experiencing a fall, these older women's openness to others' opinions and advice; their assessments of types and credibility of potential information sources; and the communication practices they established with these sources influenced how they accessed, accepted, or rejected information from family members and professionals. Increased awareness of the involvement of others in post-fall decision making could enhance communication with older women who fall. Developing and implementing practical strategies to help family members and professionals initiate and engage in conversations about falls and their consequences could lead to more open decision making and improved post-fall quality of life among older women.

Learning in First-Year Biology: Approaches of Distance and On-Campus Students

NASA Astrophysics Data System (ADS)

Quinn, Frances Catherine

2011-01-01

This paper aims to extend previous research into learning of tertiary biology, by exploring the learning approaches adopted by two groups of students studying the same first-year biology topic in either on-campus or off-campus "distance" modes. The research involved 302 participants, who responded to a topic-specific version of the Study Process Questionnaire, and in-depth interviews with 16 of these students. Several quantitative analytic techniques, including cluster analysis and Rasch differential item functioning analysis, showed that the younger, on-campus cohort made less use of deep approaches, and more use of surface approaches than the older, off-campus group. At a finer scale, clusters of students within these categories demonstrated different patterns of learning approach. Students' descriptions of their learning approaches at interview provided richer complementary descriptions of the approach they took to their study in the topic, showing how deep and surface approaches were manifested in the study context. These findings are critically analysed in terms of recent literature questioning the applicability of learning approaches theory in mass education, and their implications for teaching and research in undergraduate biology.

Functional Requirements for Onboard Management of Space Shuttle Consumables. Volume 2

NASA Technical Reports Server (NTRS)

Graf, P. J.; Herwig, H. A.; Neel, L. W.

1973-01-01

This report documents the results of the study "Functional Requirements for Onboard Management of Space Shuttle Consumables." The study was conducted for the Mission Planning and Analysis Division of the NASA Lyndon B. Johnson Space Center, Houston, Texas, between 3 July 1972 and 16 November 1973. The overall study program objective was two-fold. The first objective was to define a generalized consumable management concept which is applicable to advanced spacecraft. The second objective was to develop a specific consumables management concept for the Space Shuttle vehicle and to generate the functional requirements for the onboard portion of that concept. Consumables management is the process of controlling or influencing the usage of expendable materials involved in vehicle subsystem operation. The report consists of two volumes. Volume I presents a description of the study activities related to general approaches for developing consumable management, concepts for advanced spacecraft applications, and functional requirements for a Shuttle consumables management concept. Volume II presents a detailed description of the onboard consumables management concept proposed for use on the Space Shuttle.

The impact of consumer involvement in research: an evaluation of consumer involvement in the London Primary Care Studies Programme.

PubMed

Wyatt, Katrina; Carter, Mary; Mahtani, Vinita; Barnard, Angela; Hawton, Annie; Britten, Nicky

2008-06-01

The value of consumer involvement in health services research is widely recognized. While there is a growing body of evidence about the principles of good consumer involvement, there is little research about the effect that involvement can have on the research. This evaluation assessed the level and impact of consumer involvement in the London Primary Care Studies Programme (LPCSP), all of whose individual projects had to demonstrate substantial involvement as a condition of funding. To evaluate consumer involvement in the LPSCP and understand what impact consumers had on the research process and outcomes. A multi-method case study approach was undertaken, using survey techniques, interviews, focus groups, observation and scrutiny of written documents. The overall data set comprised 61 questionnaires, 44 semi-structured interviews, 2 focus groups and 15 hours of observation of meetings. Eleven primary care-based research projects which together made up the LPCSP. An in-depth description of consumer involvement in the Programme was produced. Nine projects had consumers as co-applicants, four projects had been completed before the evaluation began and one was still ongoing at the time of the evaluation. Of the eight projects which have produced final reports, all met their aims and objectives. Consumers had had an additional impact in the research, in the initial design of the study, in recruitment of the research subjects, in developing data collection tools, in collecting the data, in analysis and disseminating the findings. Consumer involvement in National Health Service research is a relatively recent policy development and while there is an increasing amount of literature about how and why consumers should be involved in research, there is less evidence about the impact of such involvement. This evaluation provides evidence about the impact that consumers have not only on the research process but also on the outcomes of the research.

Catalysts of worker-to-worker violence and incivility in hospitals

PubMed Central

Hamblin, Lydia E; Essenmacher, Lynnette; Upfal, Mark J; Russell, Jim; Luborsky, Mark; Ager, Joel; Arnetz, Judith E

2016-01-01

Aims and objectives To identify common catalysts of worker-to-worker violence and incivility in hospital settings. Background Worker-to-worker violence and incivility are prevalent forms of mistreatment in healthcare workplaces. These are forms of counterproductive work behaviour that can lead to negative outcomes for employees, patients and the organisation overall. Identifying the factors that lead to co-worker mistreatment is a critical first step in the development of interventions targeting these behaviours. Design Retrospective descriptive study. Methods Qualitative content analysis was conducted on the total sample (n = 141) of employee incident reports of worker-to-worker violence and incivility that were documented in 2011 at a large American hospital system. Results More than 50% of the incidents involved nurses, and the majority of incidents did not involve physical violence. Two primary themes emerged from the analysis: Work Behaviour and Work Organisation. Incidents in the Work Behaviour category were often sparked by unprofessional behaviour, disagreement over responsibilities for work tasks or methods of patient care, and dissatisfaction with a co-worker’s performance. Incidents in the Work Organisation category involved conflicts or aggression arising from failure to following protocol, patient assignments, limited resources and high workload. Conclusion Incidents of worker-to-worker violence and incivility stemmed from dissatisfaction with employee behaviour or from organisational practices or work constraints. These incident descriptions reflect worker dissatisfaction and frustration, resulting from poor communication and collaboration between employees, all of which threaten work productivity. PMID:25852041

Environment learning using descriptions or navigation: The involvement of working memory in young and older adults.

PubMed

Meneghetti, Chiara; Borella, Erika; Carbone, Elena; Martinelli, Massimiliano; De Beni, Rossana

2016-05-01

This study examined age-related differences between young and older adults in the involvement of verbal and visuo-spatial components of working memory (WM) when paths are learned from verbal and visuo-spatial inputs. A sample of 60 young adults (20-30 years old) and 58 older adults (60-75 years old) learned two paths from the person's point of view, one displayed in the form of a video showing the path, the other presenting the path in a verbal description. During the learning phase, participants concurrently performed a verbal task (articulatory suppression, AS group), or a visuo-spatial task (spatial tapping, ST group), or no secondary task (control, C group). After learning each path, participants completed tasks that involved the following: (1) recalling the sequential order and the location of landmarks; and (2) judging spatial sentences as true or false (verification test). The results showed that young adults outperformed older adults in all recall tasks. In both age groups performance in all types of task was worse in the AS and ST groups than in the C group, irrespective of the type of input. Overall, these findings suggest that verbal and visuo-spatial components of WM underpin the processing of environmental information in both young and older adults. The results are discussed in terms of age-related differences and according to the spatial cognition framework. © 2015 The British Psychological Society.

Variables involved in the perception of psychological harassment in the nursing work environment.

PubMed

Fontes, Kátia Biagio; Carvalho, Maria Dalva de Barros

2012-01-01

This is a descriptive-exploratory study with a quantitative approach, with the objective of identifying how nurses perceive psychological harassment at work, the behaviors experienced and the variables involved. In collecting data, two questionnaires were used: one socio-professional and another for identifying the behaviors involving psychological harassment experienced by the subjects in the previous twelve months, along with the duration and frequency of the behaviors. At the end of the questionnaire, a dichotomous question was added, which addressed nurses' perceptions in relation to feeling victimized by psychological harassment at work. Both the questionnaires were applied in electronic and print format between May and September 2010. The data was analyzed through descriptive statistics. The results showed that some of the subjects felt that they were victims of psychological harassment. Only the variables related to characterization of the psychological harassment presented significant association. The following were highlighted among the most-referred-to behaviors: "They question your decisions" and "You receive verbal attacks criticizing work you have done". It's important to open spaces for discussing violence at work, so that managers may establish strategic measures for preventing and containing this type of violence, so as to ensure health, dignity and well-being at work. It is also important to discuss this issue in the academic space, so as to give the theme greater visibility, such that future nurses will be able to identify and appropriately confront this type of violence.

A meta-analytic review of two modes of learning and the description-experience gap.

PubMed

Wulff, Dirk U; Mergenthaler-Canseco, Max; Hertwig, Ralph

2018-02-01

People can learn about the probabilistic consequences of their actions in two ways: One is by consulting descriptions of an action's consequences and probabilities (e.g., reading up on a medication's side effects). The other is by personally experiencing the probabilistic consequences of an action (e.g., beta testing software). In principle, people taking each route can reach analogous states of knowledge and consequently make analogous decisions. In the last dozen years, however, research has demonstrated systematic discrepancies between description- and experienced-based choices. This description-experience gap has been attributed to factors including reliance on a small set of experience, the impact of recency, and different weighting of probability information in the two decision types. In this meta-analysis focusing on studies using the sampling paradigm of decisions from experience, we evaluated these and other determinants of the decision-experience gap by reference to more than 70,000 choices made by more than 6,000 participants. We found, first, a robust description-experience gap but also a key moderator, namely, problem structure. Second, the largest determinant of the gap was reliance on small samples and the associated sampling error: free to terminate search, individuals explored too little to experience all possible outcomes. Third, the gap persisted when sampling error was basically eliminated, suggesting other determinants. Fourth, the occurrence of recency was contingent on decision makers' autonomy to terminate search, consistent with the notion of optional stopping. Finally, we found indications of different probability weighting in decisions from experience versus decisions from description when the problem structure involved a risky and a safe option. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Methodological considerations for the evaluation of EEG mapping data: a practical example based on a placebo/diazepam crossover trial.

PubMed

Jähnig, P; Jobert, M

1995-01-01

Quantitative EEG is a sensitive method for measuring pharmacological effects on the central nervous system. Nowadays, computers enable EEG data to be stored and spectral parameters to be computed for signals obtained from a large number of electrode locations. However, the statistical analysis of such vast amounts of EEG data is complicated due to the limited number of subjects usually involved in pharmacological studies. In the present study, data from a trial aimed at comparing diazepam and placebo were used to investigate different properties of EEG mapping data and to compare different methods of data analysis. Both the topography and the temporal changes of EEG activity were investigated using descriptive data analysis, which is based on an inspection of patterns of pd values (descriptive p values) assessed for all pair-wise tests for differences in time or treatment. An empirical measure (tri-mean) for the computation of group maps is suggested, allowing a better description of group effects with skewed data of small samples size. Finally, both the investigation of maps based on principal component analysis and the notion of distance between maps are discussed and applied to the analysis of the data collected under diazepam treatment, exemplifying the evaluation of pharmacodynamic drug effects.

"Let him speak:" a descriptive qualitative study of the roles and behaviors of family companions in primary care visits among older adults with cognitive impairment.

PubMed

Vick, Judith B; Amjad, Halima; Smith, Katherine C; Boyd, Cynthia M; Gitlin, Laura N; Roth, David L; Roter, Debra L; Wolff, Jennifer L

2018-01-01

Cognitive impairment poses communication challenges in primary care. Although family "companions" commonly attend primary care visits of older adults with cognitive impairment, little is known about how their involvement affects communication. Therefore, we sought to understand how companion involvement affects the quality of primary care visit communication for older adults with cognitive impairment. Cross-sectional, descriptive qualitative study participants were as follows: (1) English-speaking adults age 65 or older with mild, moderate, or severe cognitive impairment; (2) family members or other unpaid companions who accompany older adults to primary care visits; and (3) primary care clinicians. Twenty semi-structured and in-depth qualitative interviews of older adults and their companions (N = 20 dyads) and two focus groups (N = 10 primary care clinicians) were conducted. Interviews and focus groups were transcribed and analyzed thematically. Family companions commonly facilitate communication by advocating for patients, ensuring the accuracy of information exchange and understanding, and preserving rapport. Significant communication challenges were also identified, including patient and companion role ambiguity, competing visit agendas, and primary care clinician confusion regarding the most accurate source of information. Patients, companions, and clinicians each identified strategies to improve communication, chief among them being to identify, differentiate, and respect both patient and companion priorities and perspectives. Family companions actively participate in primary care visits of older adults with cognitive impairment in ways that promote and inhibit effective communication. Findings suggest the need for strategies that more effectively and purposefully involve family in the care of primary care patients with cognitive impairment. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

48 CFR 42.1204 - Applicability of novation agreements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... evaluate any significant organizational conflicts of interest in accordance with subpart 9.5. If the... Transferor by virtue of a ____ [insert term descriptive of the legal transaction involved] between the...

48 CFR 42.1204 - Applicability of novation agreements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... evaluate any significant organizational conflicts of interest in accordance with subpart 9.5. If the... Transferor by virtue of a ____ [insert term descriptive of the legal transaction involved] between the...

48 CFR 42.1204 - Applicability of novation agreements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... evaluate any significant organizational conflicts of interest in accordance with subpart 9.5. If the... Transferor by virtue of a ____ [insert term descriptive of the legal transaction involved] between the...

48 CFR 42.1204 - Applicability of novation agreements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... evaluate any significant organizational conflicts of interest in accordance with subpart 9.5. If the... Transferor by virtue of a ____ [insert term descriptive of the legal transaction involved] between the...

48 CFR 42.1204 - Applicability of novation agreements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... evaluate any significant organizational conflicts of interest in accordance with subpart 9.5. If the... Transferor by virtue of a ____ [insert term descriptive of the legal transaction involved] between the...

Investigating the dimension of time: findings from a modified grounded theory study about clients' experiences and descriptions of temporality or time within music therapy.

PubMed

Daveson, Barbara; O'Callaghan, Clare

2011-01-01

Many references to time or temporality are located within music therapy literature, however little research has been completed regarding this phenomenon. Findings from a modified grounded theory study about clients' experiences and descriptions of time within the context of music therapy are presented here. The study was informed by the constructivist-interpretive paradigm and a grounded-descriptive statement finding resulted. A 2-staged research methodology was used, comprising a deductive-inductive content analysis of information from the public domain, followed by data-mining of information from a minimum of 160 clients and analysis of data from at least 43 of these 160 clients. Information regarding memory experiences, the duration of music therapy effects, recall and retrieval, and experiences of time are identified. Implications for practice are emphasized, in particular the following is stressed (a) the importance of time orientation and temporal connectedness in relation to identity development, (b) temporal strategies within music experience to assist integration, recall, and retrieval of information, and (c) the importance of and the elements involved in time modification. New explanations for music therapy phenomena are shared, and areas for research highlighted. Benefits of using time dynamically to aid therapeutic process are proposed, and it is concluded that temporal experience within the context of music therapy is important in relation to both practice and research.

Package leaflets of the most consumed medicines in Portugal: safety and regulatory compliance issues. A descriptive study.

PubMed

Pires, Carla; Vigário, Marina; Cavaco, Afonso

2015-01-01

Package leaflets are necessary for safe use of medicines. The aims of the present study were: 1) to assess the compliance between the content of the package leaflets and the specifications of the pharmaceutical regulations; and 2) to identify potential safety issues for patients. Qualitative descriptive study, involving all the package leaflets of branded medicines from the three most consumed therapeutic groups in Portugal, analyzed in the Department of Pharmacoepidemiology, School of Pharmacy, University of Lisbon. A checklist validated through an expert consensus process was used to gather the data. The content of each package leaflet in the sample was classified as compliant or non-compliant with compulsory regulatory issues (i.e. stated dosage and descriptions of adverse reactions) and optional regulatory issues (i.e. adverse reaction frequency, symptoms and procedures in cases of overdose). A total of 651 package leaflets were identified. Overall, the package leaflets were found to be compliant with the compulsory regulatory issues. However, the optional regulatory issues were only addressed in around half of the sample of package leaflets, which made it possible to identify some situations of potentially compromised drug safety. Ideally, the methodologies for package leaflet approval should be reviewed and optimized as a way of ensuring the inclusion of the minimum essential information for safe use of medicines.

Beyond the electric-dipole approximation: A formulation and implementation of molecular response theory for the description of absorption of electromagnetic field radiation

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

List, Nanna Holmgaard, E-mail: nhl@sdu.dk; Jensen, Hans Jørgen Aagaard; Kauczor, Joanna

2015-06-28

We present a formulation of molecular response theory for the description of a quantum mechanical molecular system in the presence of a weak, monochromatic, linearly polarized electromagnetic field without introducing truncated multipolar expansions. The presentation focuses on a description of linear absorption by adopting the energy-loss approach in combination with the complex polarization propagator formulation of response theory. Going beyond the electric-dipole approximation is essential whenever studying electric-dipole-forbidden transitions, and in general, non-dipolar effects become increasingly important when addressing spectroscopies involving higher-energy photons. These two aspects are examined by our study of the near K-edge X-ray absorption fine structure ofmore » the alkaline earth metals (Mg, Ca, Sr, Ba, and Ra) as well as the trans-polyenes. In following the series of alkaline earth metals, the sizes of non-dipolar effects are probed with respect to increasing photon energies and a detailed assessment of results is made in terms of studying the pertinent transition electron densities and in particular their spatial extension in comparison with the photon wavelength. Along the series of trans-polyenes, the sizes of non-dipolar effects are probed for X-ray spectroscopies on organic molecules with respect to the spatial extension of the chromophore.« less

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

Peres, Elodie A.; Valable, Samuel; Guillamo, Jean-Sebastien

Hypoxia has been shown to be one of the major events involved in EPO expression. Accordingly, EPO might be expressed by cerebral neoplastic cells, especially in glioblastoma, known to be highly hypoxic tumours. The expression of EPOR has been described in glioma cells. However, data from the literature remain descriptive and controversial. On the basis of an endogenous source of EPO in the brain, we have focused on a potential role of EPOR in brain tumour growth. In the present study, with complementary approaches to target EPO/EPOR signalling, we demonstrate the presence of a functional EPO/EPOR system on glioma cellsmore » leading to the activation of the ERK pathway. This EPO/EPOR system is involved in glioma cell proliferation in vitro. In vivo, we show that the down-regulation of EPOR expression on glioma cells reduces tumour growth and enhances animal survival. Our results support the hypothesis that EPOR signalling in tumour cells is involved in the control of glioma growth.« less

Role of the family doctor in the management of adults with obesity: a scoping review

PubMed Central

Elmitt, Nicholas; Haelser, Emily; Douglas, Kirsty A

2018-01-01

Objectives Obesity management is an important issue for the international primary care community. This scoping review examines the literature describing the role of the family doctor in managing adults with obesity. The methods were prospectively published and followed Joanna Briggs Institute methodology. Setting Primary care. Adult patients. Included papers Peer-reviewed and grey literature with the keywords obesity, primary care and family doctors. All literature published up to September 2015. 3294 non-duplicate papers were identified and 225 articles included after full-text review. Primary and secondary outcome measures Data were extracted on the family doctors’ involvement in different aspects of management, and whether whole person and person-centred care were explicitly mentioned. Results 110 papers described interventions in primary care and family doctors were always involved in diagnosing obesity and often in recruitment of participants. A clear description of the provider involved in an intervention was often lacking. It was difficult to determine if interventions took account of whole person and person-centredness. Most opinion papers and clinical overviews described an extensive role for the family doctor in management; in contrast, research on current practices depicted obesity as undermanaged by family doctors. International guidelines varied in their description of the role of the family doctor with a more extensive role suggested by guidelines from family medicine organisations. Conclusions There is a disconnect between how family doctors are involved in primary care interventions, the message in clinical overviews and opinion papers, and observed current practice of family doctors. The role of family doctors in international guidelines for obesity may reflect the strength of primary care in the originating health system. Reporting of primary care interventions could be improved by enhanced descriptions of the providers involved and explanation of how the pillars of primary care are used in intervention development. PMID:29453301

Salutogenic service user involvement in nursing research: a case study.

PubMed

Mjøsund, Nina Helen; Vinje, Hege Forbech; Eriksson, Monica; Haaland-Øverby, Mette; Jensen, Sven Liang; Kjus, Solveig; Norheim, Irene; Portaasen, Inger-Lill; Espnes, Geir Arild

2018-05-12

The aim was to explore the process of involving mental healthcare service users in a mental health promotion research project as research advisors and to articulate features of the collaboration which encouraged and empowered the advisors to make significant contributions to the research process and outcome. There is an increasing interest in evaluating aspects of service user involvement in nursing research. Few descriptions exist of features that enable meaningful service user involvement. We draw on experiences from conducting research which used the methodology interpretative phenomenological analysis to explore how persons with mental disorders perceived mental health. Aside from the participants in the project, five research advisors with service user experience were involved in the entire research process. We applied a case study design to explore the ongoing processes of service user involvement. Documents and texts produced while conducting the project (2012-2016), as well as transcripts from multistage focus group discussions with the research advisors, were analysed. The level of involvement was dynamic and varied throughout the different stages of the research process. Six features: leadership, meeting structure, role clarification, being members of a team, a focus on possibilities and being seen and treated as holistic individuals, were guiding principles for a salutogenic service user involvement. These features strengthened the advisors' perception of themselves as valuable and competent contributors. Significant contributions from research advisors were promoted by facilitating the process of involvement. A supporting structure and atmosphere were consistent with a salutogenic service user involvement. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

How commitment and involvement influence the development of strategic consensus in health care organizations: the multidisciplinary approach.

PubMed

Carney, Marie

2007-09-01

The aim of this study was to describe how clinician and non-clinician managers achieved consensus of strategy in hospitals. This was the first empirical study undertaken that investigated the impact of organizational commitment on the strategic involvement-strategic consensus relationship. Clinicians and non-clinician managers hold a pivotal role in health care management from the strategic perspective. The importance of multidisciplinary collaboration is recognized, yet how strategic consensus is achieved amongst health service managers, has not been previously researched. The focus of the professional is often on local concerns rather on the broader organizational strategy. This orientation has led to the charge by health service management that clinicians are not interested in, or do not seek to be involved in strategy development. As half of the clinician group in this study were registered nurses and midwives it is important, for multidisciplinary and interdisciplinary collaboration and for strategic development that this group has an awareness of the importance of strategic involvement and organizational commitment in the attainment of strategic consensus. A descriptive study was undertaken and quantitative data were generated through the survey method. The aims of the study were articulated through hypotheses. Almost 400 middle manager heads of department, working in acute care not-for-profit health service organizations, in the Republic of Ireland, responded. Findings indicated that a stronger relationship existed between consensus and commitment than between involvement and commitment. In addition, when present in the organization, involvement and commitment together were better predictors of consensus than each of those factors on its own, but significantly commitment had a greater impact in predicting consensus than involvement had.

Multiple description distributed image coding with side information for mobile wireless transmission

NASA Astrophysics Data System (ADS)

Wu, Min; Song, Daewon; Chen, Chang Wen

2005-03-01

Multiple description coding (MDC) is a source coding technique that involves coding the source information into multiple descriptions, and then transmitting them over different channels in packet network or error-prone wireless environment to achieve graceful degradation if parts of descriptions are lost at the receiver. In this paper, we proposed a multiple description distributed wavelet zero tree image coding system for mobile wireless transmission. We provide two innovations to achieve an excellent error resilient capability. First, when MDC is applied to wavelet subband based image coding, it is possible to introduce correlation between the descriptions in each subband. We consider using such a correlation as well as potentially error corrupted description as side information in the decoding to formulate the MDC decoding as a Wyner Ziv decoding problem. If only part of descriptions is lost, however, their correlation information is still available, the proposed Wyner Ziv decoder can recover the description by using the correlation information and the error corrupted description as side information. Secondly, in each description, single bitstream wavelet zero tree coding is very vulnerable to the channel errors. The first bit error may cause the decoder to discard all subsequent bits whether or not the subsequent bits are correctly received. Therefore, we integrate the multiple description scalar quantization (MDSQ) with the multiple wavelet tree image coding method to reduce error propagation. We first group wavelet coefficients into multiple trees according to parent-child relationship and then code them separately by SPIHT algorithm to form multiple bitstreams. Such decomposition is able to reduce error propagation and therefore improve the error correcting capability of Wyner Ziv decoder. Experimental results show that the proposed scheme not only exhibits an excellent error resilient performance but also demonstrates graceful degradation over the packet loss rate.

Upper Animas Mining District

EPA Pesticide Factsheets

Web page provides narrative of What's New?, Site Description, Site Risk, Cleanup Progress, Community Involvement, Next Steps, Site Documents, FAQ, Contacts and LInks for the Upper Animas Mining District site in San Juan County, Colorado.

Institutional environmental impact statement, Michoud Assembly Facility, New Orleans, Louisiana

NASA Technical Reports Server (NTRS)

1978-01-01

A description and analysis of Michoud Assembly Facility as an operational base for both NASA and NASA-related programs and various government tenant-agencies and their contractors is given. Tenant-agencies are governmental agencies or governmental agency contractors which are not involved in a NASA program, but utilize office or manufacturing space at the Michoud Assembly Facility. The statements represent the full description of the likely environmental effects of the facility and are used in the process of making program and project decisions.

Materials processing in space program tasks-supplement

NASA Technical Reports Server (NTRS)

Pentecost, E. (Compiler)

1983-01-01

An overview of the program scope for managers and scientists in industry, university, and government communities is provided. An introductory description of the program, its history, strategy, and overall goals; identification of the organizational structures and people involved; and a description of each research task, together with a list of recent publications are included. The tasks are grouped into six categories: crystal growth; solidification of metals, alloys, and composites; fluids, transports, and chemical processes; and ultrahigh vacuum and containerless processing technologies; combustion experiments; and experimental technology.

Role strain among male RNs in the critical care setting: Perceptions of an unfriendly workplace.

PubMed

Carte, Nicholas S; Williams, Collette

2017-12-01

Traditionally, nursing has been a female-dominated profession. Men employed as registered nurses have been in the minority and little is known about the experiences of this demographic. The purpose of this descriptive, quantitative study was to understand the relationship between the variables of demographics and causes of role strain among male nurses in critical care settings. The Sherrod Role Strain Scale assesses role strain within the context of role conflict, role overload, role ambiguity and role incongruity. Data analysis of the results included descriptive and inferential statistics. Inferential statistics involved the use of repeated measures ANOVA testing for significant difference in the causes of role strain between male nurses employed in critical care settings and a post hoc comparison of specific demographic data using multivariate analyses of variance (MANOVAs). Data from 37 male nurses in critical care settings from the northeast of the United States were used to calculate descriptive statistics standard deviation, mean of the data analysis and results of the repeated ANOVA and the post hoc secondary MANOVA analysis. The descriptive data showed that all participants worked full-time. There was an even split from those participants who worked day shift (46%) vs. night shift (43%), most the participants indicated they had 15 years or more experience as an registered nurse (54%). Significant findings of this study include two causes of role strain in male nurses employed in critical care settings which are: role ambiguity and role overload based on ethnicity. Consistent with previous research findings, the results of this study suggest that male registered nurses employed in critical care settings do experience role strain. The two main causes of role strain in male nurses are role ambiguity and role overload. Copyright © 2017. Published by Elsevier Ltd.

Early descriptions of acromegaly and gigantism and their historical evolution as clinical entities.

PubMed

Mammis, Antonios; Eloy, Jean Anderson; Liu, James K

2010-10-01

Giants have been a subject of fascination throughout history. Whereas descriptions of giants have existed in the lay literature for millennia, the first attempt at a medical description was published by Johannes Wier in 1567. However, it was Pierre Marie, in 1886, who established the term "acromegaly" for the first time and established a distinct clinical diagnosis with clear clinical descriptions in 2 patients with the characteristic presentation. Multiple autopsy findings revealed a consistent correlation between acromegaly and pituitary enlargement. In 1909, Harvey Cushing postulated a “hormone of growth" as the underlying pathophysiological trigger involved in pituitary hypersecretion in patients with acromegaly. This theory was supported by his observations of clinical remission in patients with acromegaly in whom he had performed hypophysectomy. In this paper, the authors present some of the early accounts of acromegaly and gigantism, and describe its historical evolution as a medical and surgical entity.

Developing Instructional Design to Improve Mathematical Higher Order Thinking Skills of Students

NASA Astrophysics Data System (ADS)

Apino, E.; Retnawati, H.

2017-02-01

This study aimed to describe the instructional design to improve the Higher Order Thinking Skills (HOTS) of students in learning mathematics. This research is design research involving teachers and students of class X MIPA 1 MAN Yigyakarta III, Special Region of Yogyakarta, Indonesia. Data collected through focus group discussions and tests. Data analyzed by quantitative descriptive. The results showed that the instructional design developed is effective to improving students’ HOTS in learning mathematics. Instructional design developed generally include three main components: (1) involve students in the activities non-routine problem solving; (2) facilitating students to develop the ability to analyze and evaluate (critical thinking) and the ability to create (creative thinking); and (3) encourage students to construct their own knowledge.

Disordered gambling, type of gambling and gambling involvement in the British Gambling Prevalence Survey 2007

PubMed Central

Nelson, Sarah E.; LaBrie, Richard A.; Shaffer, Howard J.

2011-01-01

Background: The purpose of this study was to examine the relationships between types of gambling and disordered gambling, with and without controlling for gambling involvement (i.e. the number of types of games with which respondents were involved during the past 12 months). Methods: We completed a secondary data analysis of the 2007 British Gambling Prevalence Survey (BGPS), which collected data in England, Scotland and Wales between September 2006 and March 2007. The sample included 9003 residents, aged 16 or older, recruited from 10 144 randomly selected addresses. 5832 households contributed at least one participant. Post-facto weighting to produce a nationally representative sample yielded 8968 observations. The BGPS included four primary types of measures: participation in gambling (during the past 12 months and during the past 7 days), disordered gambling assessments, attitudes toward gambling and descriptive information. Results: Statistically controlling for gambling involvement substantially reduced or eliminated all statistically significant relationships between types of gambling and disordered gambling. Conclusions: Gambling involvement is an important predictor of disordered gambling status. Our analysis indicates that greater gambling involvement better characterizes disordered gambling than does any specific type of gambling. PMID:19892851

Five years audit for presence of toxic agents/drug of abuse at autopsy.

PubMed

Ali, S Muhammad Aijaz; Khalil, Inayatur-ur-Rehman; Saeed, Ahmed; Hussain, Zahid

2003-09-01

To know the frequency of fatal poisoning in Peshawar regarding the toxic agents mostly involved and yearwise percentage. To know the age group and the gender that is most vulnerable to fatal poisoning. Non-interventional (descriptive) type. This study was conducted over a period of five years (1997-2001) at Forensic Medicine Department, Khyber Medical College, Peshawar. The study included 3508 autopsies conducted at Khyber Medical College, Peshawar. Out of these, 52 cases were those caused by fatal poisoning. These were analyzed according to age, gender and the toxic agent involved. t-test was applied as the test of significance. Poisoning was the cause of death in 1.48% of the total autopsies conducted during the five years. Males were more involved than the females, 90.38 %. Suicidal poisoning was present in 17.30% of the total cases and accidental poisoning was found in 80.72% cases, while homicidal cases were 1.29% only. Diacetylmorphine (heroin) was the most commonly involved agent, 65.38 %, of the total cases. The incidence of poisoning was more during the third and fourth decades of life. Diacetylmorphine (heroin) was the main causative agent involved in young males due to accidental over- dosage. Accidental and suicidal deaths should not be considered as inevitable. More elaborative studies are required in this area of recent research to adopt appropriate and adequate measures to save precious lives.

Genetics Home Reference: pyridoxine-dependent epilepsy

MedlinePlus

... Home Health Conditions Pyridoxine-dependent epilepsy Pyridoxine-dependent epilepsy Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Pyridoxine-dependent epilepsy is a condition that involves seizures beginning in ...

Elements of an Asbestos Operations and Maintenance (O&M) Program

EPA Pesticide Factsheets

Links to descriptions of Elements of an Operations and Maintenance (O&M) Program: Training, Occupant Notification, Monitoring ACM, Job-Site Controls for Work Involving ACM, Safe Work Practices, Recordkeeping, Worker Protection.

Large truck crash facts 2005

DOT National Transportation Integrated Search

2007-02-01

This annual edition of Large Truck Crash Facts contains descriptive statistics about fatal, injury, and property damage only crashes involving large trucks in 2005. Selected crash statistics on passenger vehicles are also presented for comparison pur...

Convention on international trade in endangered species of wild fauna and flora. 1987 annual report. Final report

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

Not Available

1989-04-15

Five tables present all reported 1987 data on international trade, involving the United States, in wildlife and plant species listed on the appendices of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Data on species, quantities, countries involved, purpose of trade, and description of products or specimens are provided.

How to Build the Master Schedule in 10 Easy Steps: A Guide for Secondary School Administrators

ERIC Educational Resources Information Center

Kussin, Steven S.

2007-01-01

This book is an incredibly valuable resource to anyone involved in building a master schedule. The author provides a comprehensive description of the processes involved and makes the reader aware of what needs to be considered and done throughout the process. One of the most time-consuming tasks for school leaders is creating a master schedule…

Organic molecule-based photothermal agents: an expanding photothermal therapy universe.

PubMed

Jung, Hyo Sung; Verwilst, Peter; Sharma, Amit; Shin, Jinwoo; Sessler, Jonathan L; Kim, Jong Seung

2018-04-03

Over the last decade, organic photothermal therapy (PTT) agents have attracted increasing attention as a potential complement for, or alternative to, classical drugs and sensitizers involving inorganic nanomaterials. In this tutorial review, we provide a structured description of the main classes of organic photothermal agents and their characteristics. Representative agents that have been studied in the context of photothermal therapy since 2000 are summarized and recent advances in using PTT agents to address various cancers indications are highlighted.

Engineering studies of vectorcardiographs in blood pressure measuring systems

NASA Technical Reports Server (NTRS)

Mark, R. G.

1975-01-01

The following projects involving cardiovascular instrumentation were conducted: (1) the development and fabrication of a three-dimensional display measurement system for vectorcardiograms, (2) the development and fabrication of a cardiovascular monitoring system to noninvasively monitor beat-by-beat the blood pressure and heart rate using aortic pulse wave velocity, (3) the development of software for an interactive system to analyze systolic time interval data, and (4) the development of microprocessor-based physiologic instrumentation, focussing initially on EKG rhythm analysis. Brief descriptions of these projects were given.

Sonic Onyx: Case Study of an Interactive Artwork

NASA Astrophysics Data System (ADS)

Ahmed, Salah Uddin; Jaccheri, Letizia; M'kadmi, Samir

Software supported art projects are increasing in numbers in recent years as artists are exploring how computing can be used to create new forms of live art. Interactive sound installation is one kind of art in this genre. In this article we present the development process and functional description of Sonic Onyx, an interactive sound installation. The objective is to show, through the life cycle of Sonic Onyx, how a software dependent interactive artwork involves its users and raises issues related to its interaction and functionalities.

Clinical profile of children with kerosene aspiration.

PubMed

Venkatesh, C; Sriram, P; Adhisivam, B; Mahadevan, S

2011-07-01

Accidental aspiration of kerosene is a common problem among children in developing countries. This descriptive study involved the retrospective analysis of children admitted with kerosene aspiration in a tertiary care hospital in South India for a year. Kerosene aspiration contributed to 60.4% of poisoning cases. Boys aged less than three years and from a rural background formed a significant proportion. Tachypnoea, cough and crepitations were the predominant clinical findings. Male gender and malnutrition (weight for age <80%) were significantly associated with prolonged hospital stay.

Applications of Advanced Experimental Methods to Visual Technology Research Simulator Studies: Supplemental Techniques.

DTIC Science & Technology

1981-01-01

straight line. Those that are larger than might be expected by chance will deviate i.oticeably from the line. Wilk and Gnanadesikan (1964; also see Roy... Gnanadesikan , and Srivasta, 1971, Chapter VIII; also see Simon, 1977a, pp 151-158 for a general description of the procedure) describe how to use a...by Wilk and Gnanadesikan is rather involved and is explained in matrix algebra terms, it is described b-low along with an example to facilitate its

Neutron Measurements and the Weak Nucleon-Nucleon Interaction

PubMed Central

Snow, W. M.

2005-01-01

The weak interaction between nucleons remains one of the most poorly-understood sectors of the Standard Model. A quantitative description of this interaction is needed to understand weak interaction phenomena in atomic, nuclear, and hadronic systems. This paper summarizes briefly what is known about the weak nucleon-nucleon interaction, tries to place this phenomenon in the context of other studies of the weak and strong interactions, and outlines a set of measurements involving low energy neutrons which can lead to significant experimental progress. PMID:27308120

Basic Skills Resource Center: A Descriptive Study of Learning Strategy Applications by English-as a-Second-Langage Students and Teachers in the Army

DTIC Science & Technology

1985-05-01

collection activity is presented in Table 1. Initial classroom observation of ESL classes was undertaken to familiarize researchers with the DLI curriculum...initiative. However, no student was observed asking another for information or clarification. Only in one classroom observation were the soldiers...one classroom observation where the soldiers were required to perform the steps involved in caring for and maintaining a gas mask was enlightening, for

Methods for the Study of Gonadal Development.

PubMed

Piprek, Rafal P

2016-01-01

Current knowledge on gonadal development and sex determination is the product of many decades of research involving a variety of scientific methods from different biological disciplines such as histology, genetics, biochemistry, and molecular biology. The earliest embryological investigations, followed by the invention of microscopy and staining methods, were based on histological examinations. The most robust development of histological staining techniques occurred in the second half of the nineteenth century and resulted in structural descriptions of gonadogenesis. These first studies on gonadal development were conducted on domesticated animals; however, currently the mouse is the most extensively studied species. The next key point in the study of gonadogenesis was the advancement of methods allowing for the in vitro culture of fetal gonads. For instance, this led to the description of the origin of cell lines forming the gonads. Protein detection using antibodies and immunolabeling methods and the use of reporter genes were also invaluable for developmental studies, enabling the visualization of the formation of gonadal structure. Recently, genetic and molecular biology techniques, especially gene expression analysis, have revolutionized studies on gonadogenesis and have provided insight into the molecular mechanisms that govern this process. The successive invention of new methods is reflected in the progress of research on gonadal development.

Strategic threat management: an exploration of nursing strategies in the pediatric intensive care unit.

PubMed

Durso, Francis T; Ferguson, Ashley N; Kazi, Sadaf; Cunningham, Charlene; Ryan, Christina

2015-03-01

Part of the work of a critical care nurse is to manage the threats that arise that could impede efficient and effective job performance. Nurses manage threats by employing various strategies to keep performance high and workload manageable. We investigated strategic threat management by using the Threat-Strategy Interview. Threats frequently involved technology, staff, or organizational components. The threats were managed by a toolbox of multifaceted strategies, the most frequent of which involved staff-, treatment- (patient + technology), examination- (patient + clinician), and patient-oriented strategies. The profile of strategies for a particular threat often leveraged work facets similar to the work facet that characterized the threat. In such cases, the nurse's strategy was directed at eliminating the threat (not working around it). A description at both a domain invariant level - useful for understanding strategic threat management generally - and a description at an operational, specific level - useful for guiding interventions-- are presented. A structural description of the relationship among threats, strategies, and the cues that trigger them is presented in the form of an evidence accumulation framework of strategic threat management. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

The challenges experienced by Iranian war veterans living with chemical warfare poisoning: a descriptive, exploratory study.

PubMed

Hassankhani, Hadi; Taleghani, Fariba; Mills, Jane; Birks, Melanie; Francis, Karen; Ahmadi, Fazlolah

2010-06-01

This exploratory, descriptive study investigates the experiences of Iranian war veterans living with chronic disease acquired as a result of chemical warfare. Sulphur mustard (SM) is considered one of the most important agents of chemical warfare and was widely used during the Iran-Iraq conflict in 1980-1988. There are approximately 100 000 Iranian SM casualties who suffer from serious long-term progressive health problems involving their respiratory organs, eyes and skin. Seventeen male Iranian war veterans aged between 30 and 59 years and four victims' family members participated in the study. Data was generated during individual in-depth interviews that used open-ended questions. Grounded theory techniques, including the constant comparative method of concurrent data generation and analysis, were employed in the analysis of data. Preliminary results indicate two main thematic categories: social isolation and physical disability. It is argued that a lack of knowledge about the outcomes of SM poisoning, physical restrictions and difficulty in adjusting socially decreases war veterans' functional capacity and levels of independence.

Digit-Length Ratios (2D:4D) as a Phenotypic Indicator of in Utero Androgen Exposure is Not Prognostic for Androgenic Alopecia: a Descriptive-Analytic Study of 1200 Iranian Men.

PubMed

Feily, Amir; Hosseinpoor, Masoomeh; Bakhti, Ali; Nekuyi, Mohamad; Sobhanian, Saeed; Fathinezhad, Zahra; Sahraei, Reza; Ramirez-Fort, Marigdalia K

2016-06-15

The etiology of androgenic alopecia (AGA) involves several factors, including genetics, androgens, age and nutrition. Digit-length ratio of the index and ring finger (2D:4D) is an indicator of prenatal exposure to sex hormones. There is a paucity of studies that systemically review the possible positive predictive value of 2D:4D in the development of AGA. We performed a single-site, descriptive-analytical study among a racially homogeneous population. Our results revealed that no significant association was determined between right 2D:4D and AGA severity within our entire population (P=0.384, r=0.025), however a positive correlation coefficient was identified in subjects above the age of 40. Based on the receiver operating characteristic curve analysis, 2D:4D does not predict the development of AGA. AGA is truly a multifactorial disease. Further, our findings suggest that increased in utero exposure to androgens as a fetus does not predispose men to develop AGA.

Structural Equation Modeling to Assess Discrimination, Stress, Social Support, and Depression among the Elderly Women in South Korea.

PubMed

Lee, Hung Sa; Kim, Chunmi

2016-09-01

The purpose of this study was to find the relationship and conceptual model of discrimination, stress, support, and depression among the elderly in South Korea. This was a cross-sectional descriptive study involving 207 community-dwelling elders. Data were collected through questionnaires from May 5 to May 31, 2014 in community senior centers, and analyzed using descriptive statistics, t test, analysis of variance, Scheffé test, and structural equation modeling. There were significant effects of discrimination on stress, support on stress and stress on depression. Moreover, there were two significant indirect effects observed between discrimination and depression, and between support and depression. For each indirect effect, the mediating factor was stress. Additionally, there was no direct effect between discrimination and depression or support. This study found that social support and discrimination had indirect effects on depression through stress. More specifically, decreased stress led to a reduction of depression. Therefore, social support based on a thorough understanding of stress is very important for caring elderly who are depressive. Copyright © 2016. Published by Elsevier B.V.

The Experience of Older People in the Shared Decision-Making Process in Advanced Kidney Care

PubMed Central

Jenkins, Karen; McManus, Breeda; Gracey, Brian

2016-01-01

Introduction. This qualitative descriptive study was designed to understand the experiences of older people (>70 years) when making a decision about renal replacement therapy. This was a coproduced study, whereby patients and carers were involved in all aspects of the research process. Methods. A Patient and Carer Group undertook volunteer and research training. The group developed the interview questions and interviewed 29 people who had commenced dialysis or made a decision not to have dialysis. Interview data were transcribed and analysed, and common themes were identified. Results. 22 men and 7 women (mean age 77.4 yrs) from two hospitals were interviewed. 18 had chosen haemodialysis, 6 peritoneal dialysis, and 5 supportive care. The majority of patients were involved in the dialysis decision. Most were satisfied with the amount of information that they received, although some identified that the quality of the information could be improved, especially how daily living can be affected by dialysis. Conclusion. Our findings show that overall older patients were involved in the dialysis decision along with their families. Our approach is innovative because it is the first time that patients and carers have been involved in a coproduced study about shared decision-making. PMID:27990438

Frequency Response Function Expansion for Unmeasured Translation and Rotation Dofs for Impedance Modelling Applications

NASA Astrophysics Data System (ADS)

Avitabile, P.; O'Callahan, J.

2003-07-01

Inclusion of rotational effects is critical for the accuracy of the predicted system characteristics, in almost all system modelling studies. However, experimentally derived information for the description of one or more of the components for the system will generally not have any rotational effects included in the description of the component. The lack of rotational effects has long affected the results from any system model development whether using a modal-based approach or an impedance-based approach. Several new expansion processes are described herein for the development of FRFs needed for impedance-based system models. These techniques expand experimentally derived mode shapes, residual modes from the modal parameter estimation process and FRFs directly to allow for the inclusion of the necessary rotational dof. The FRFs involving translational to rotational dofs are developed as well as the rotational to rotational dof. Examples are provided to show the use of these techniques.

Multistability in auditory stream segregation: a predictive coding view

PubMed Central

Winkler, István; Denham, Susan; Mill, Robert; Bőhm, Tamás M.; Bendixen, Alexandra

2012-01-01

Auditory stream segregation involves linking temporally separate acoustic events into one or more coherent sequences. For any non-trivial sequence of sounds, many alternative descriptions can be formed, only one or very few of which emerge in awareness at any time. Evidence from studies showing bi-/multistability in auditory streaming suggest that some, perhaps many of the alternative descriptions are represented in the brain in parallel and that they continuously vie for conscious perception. Here, based on a predictive coding view, we consider the nature of these sound representations and how they compete with each other. Predictive processing helps to maintain perceptual stability by signalling the continuation of previously established patterns as well as the emergence of new sound sources. It also provides a measure of how well each of the competing representations describes the current acoustic scene. This account of auditory stream segregation has been tested on perceptual data obtained in the auditory streaming paradigm. PMID:22371621

Case-based ethics instruction: the influence of contextual and individual factors in case content on ethical decision-making.

PubMed

Bagdasarov, Zhanna; Thiel, Chase E; Johnson, James F; Connelly, Shane; Harkrider, Lauren N; Devenport, Lynn D; Mumford, Michael D

2013-09-01

Cases have been employed across multiple disciplines, including ethics education, as effective pedagogical tools. However, the benefit of case-based learning in the ethics domain varies across cases, suggesting that not all cases are equal in terms of pedagogical value. Indeed, case content appears to influence the extent to which cases promote learning and transfer. Consistent with this argument, the current study explored the influences of contextual and personal factors embedded in case content on ethical decision-making. Cases were manipulated to include a clear description of the social context and the goals of the characters involved. Results indicated that social context, specifically the description of an autonomy-supportive environment, facilitated execution of sense making processes and resulted in greater decision ethicality. Implications for designing optimal cases and case-based training programs are discussed.

Integrating Research, Education, Outreach and Communication Through Storytelling: A Case Study in Progress

NASA Astrophysics Data System (ADS)

McCaffrey, M. S.; Ledley, T.; Manduca, C.; Salmon, R.

2006-12-01

In order to provide a meaningful context for non-technical users to be able to decipher and comprehend research data, it is necessary to provide background into the process involved. Storytelling can provide the narrative description that brings data alive by showing the 'Who' (providing human interest, education and training background, and career opportunities information), 'What' (focusing on discipline, field of study, research questions, and significance), 'Where' (geographic location(s), logistics involved in getting there, and elevation or depth), 'When' (time(s) of day, year data collected, and temporal scale data focus on), 'Why' (why is the data important intellectually as well as in the broader, societal context) and especially the 'How' (what tools, technology, mathematics, and statistics are used to collect, archive, and analyze data). The upcoming International Polar Year (IPY), running from March 2007 to March 2009, builds on prior polar research and IPYs, and offers a unique opportunity to showcase the process of data collection and analysis in a compelling human context. Internationally, the IPY Education, Outreach and Communication (EOC) subcommittee is seeking to integrate the EOC continuum and when appropriate repurpose information about specific research projects. For example, descriptions of projects designed initially for media purposes may also serve as the "at a glance" overview of a project that can then link to more detailed narrative descriptions of the projects, augmented with video and audio clips, web-links to related background information and relevant curriculum, and ultimately to the data itself, well scaffolded with relevant supporting materials and tools. In the United States, plans are underway for developing a suite of data stories that provide the narrative background of a project and can be used in museum kiosks and other informal science settings, data sheets, that provide teachers with an overview of the data, and curriculum and training for teachers using the model developed by the Earth Exploration Toolkit.

The embodiment of emotion: language use during the feeling of social emotions predicts cortical somatosensory activity.

PubMed

Saxbe, Darby E; Yang, Xiao-Fei; Borofsky, Larissa A; Immordino-Yang, Mary Helen

2013-10-01

Complex social emotions involve both abstract cognitions and bodily sensations, and individuals may differ on their relative reliance on these. We hypothesized that individuals' descriptions of their feelings during a semi-structured emotion induction interview would reveal two distinct psychological styles-a more abstract, cognitive style and a more body-based, affective style-and that these would be associated with somatosensory neural activity. We examined 28 participants' open-ended verbal responses to admiration- and compassion-provoking narratives in an interview and BOLD activity to the same narratives during subsequent functional magnetic resonance imaging scanning. Consistent with hypotheses, individuals' affective and cognitive word use were stable across emotion conditions, negatively correlated and unrelated to reported emotion strength in the scanner. Greater use of affective relative to cognitive words predicted more activation in SI, SII, middle anterior cingulate cortex and insula during emotion trials. The results suggest that individuals' verbal descriptions of their feelings reflect differential recruitment of neural regions supporting physical body awareness. Although somatosensation has long been recognized as an important component of emotion processing, these results offer 'proof of concept' that individual differences in open-ended speech reflect different processing styles at the neurobiological level. This study also demonstrates SI involvement during social emotional experience.

Development of Laboratory Investigations in Disorders of Sex Development.

PubMed

Audí, Laura; Camats, Núria; Fernández-Cancio, Mónica; Granada, María L

2018-01-01

Scientific knowledge to understand the biological basis of sex development was prompted by the observation of variants different from the 2 most frequent body types, and this became one of the fields first studied by modern pediatric endocrinology. The clinical observation was supported by professionals working in different areas of laboratory sciences which led to the description of adrenal and gonadal steroidogenesis, the enzymes involved, and the different deficiencies. Steroid hormone measurements evolved from colorimetry to radioimmunoassay (RIA) and automated immunoassays, although gas and liquid chromatography coupled to mass spectrometry are now the gold standard techniques for steroid measurements. Peptide hormones and growth factors were purified, and their measurement evolved from RIA to automated immunoassays. Hormone action mechanisms were described, and their specific receptors were characterized and assayed in experimental materials and in patient tissues and cell cultures. The discovery of the genetic basis for variant sex developments began with the description of the sex chromosomes. Molecular technology allowed cloning of genes coding for the different proteins involved in sex determination and development. Experimental animal models aided in verifying the roles of proteins and also suggested new genes to be investigated. New candidate genes continue to be described based on experimental models and on next-generation sequencing of patient DNAs. © 2017 S. Karger AG, Basel.

The embodiment of emotion: language use during the feeling of social emotions predicts cortical somatosensory activity

PubMed Central

Saxbe, Darby E.; Yang, Xiao-Fei; Borofsky, Larissa A.

2013-01-01

Complex social emotions involve both abstract cognitions and bodily sensations, and individuals may differ on their relative reliance on these. We hypothesized that individuals’ descriptions of their feelings during a semi-structured emotion induction interview would reveal two distinct psychological styles—a more abstract, cognitive style and a more body-based, affective style—and that these would be associated with somatosensory neural activity. We examined 28 participants’ open-ended verbal responses to admiration- and compassion-provoking narratives in an interview and BOLD activity to the same narratives during subsequent functional magnetic resonance imaging scanning. Consistent with hypotheses, individuals’ affective and cognitive word use were stable across emotion conditions, negatively correlated and unrelated to reported emotion strength in the scanner. Greater use of affective relative to cognitive words predicted more activation in SI, SII, middle anterior cingulate cortex and insula during emotion trials. The results suggest that individuals’ verbal descriptions of their feelings reflect differential recruitment of neural regions supporting physical body awareness. Although somatosensation has long been recognized as an important component of emotion processing, these results offer ‘proof of concept’ that individual differences in open-ended speech reflect different processing styles at the neurobiological level. This study also demonstrates SI involvement during social emotional experience. PMID:22798396

Systematic review of the management of incontinence and promotion of continence in older people in care homes: descriptive studies with urinary incontinence as primary focus.

PubMed

Roe, Brenda; Flanagan, Lisa; Jack, Barbara; Barrett, James; Chung, Alan; Shaw, Christine; Williams, Kate

2011-02-01

This is a review of descriptive studies with incontinence as the primary focus in older people in care homes. Incontinence is prevalent among residents of care home populations. MEDLINE and CINAHL were searched from 1996 to 2007 using the highly sensitive search strings of the Cochrane Incontinence Review Group for urinary and faecal incontinence including all research designs. Search strings were modified to enhance selectiveness for care homes and older people and exclude studies involving surgical or pharmacological interventions. Searching of reference sections from identified studies was also used to supplement electronic searches. The Cochrane Library was searched for relevant systematic reviews to locate relevant studies from those included or excluded from reviews. The search was limited to English-language publications. A systematic review of studies on the management of incontinence, promotion of continence or maintenance of continence in care homes was conducted in 2007-2009. This is a report of descriptive studies. Results. Ten studies were identified that reported on prevalence and incidence of incontinence (urinary with or without faecal), policies, assessment, documentation, management or economic evaluation of its management. Use of incontinence pads and toileting programmes comprised the most common management approaches used. No studies were identified that attempted to maintain continence of residents in care homes. Studies on maintaining continence and identifying components of toileting programmes that are successful in managing or preventing incontinence and promoting continence in residents of care home populations along with their economic evaluation are warranted. © 2010 The Authors. Journal of Advanced Nursing © 2010 Blackwell Publishing Ltd.

On a production system using default reasoning for pattern classification

NASA Technical Reports Server (NTRS)

Barry, Matthew R.; Lowe, Carlyle M.

1990-01-01

This paper addresses an unconventional application of a production system to a problem involving belief specialization. The production system reduces a large quantity of low-level descriptions into just a few higher-level descriptions that encompass the problem space in a more tractable fashion. This classification process utilizes a set of descriptions generated by combining the component hierarchy of a physical system with the semantics of the terminology employed in its operation. The paper describes an application of this process in a program, constructed in C and CLIPS, that classifies signatures of electromechanical system configurations. The program compares two independent classifications, describing the actual and expected system configurations, in order to generate a set of contradictions between the two.

Space exploration initiative candidate nuclear propulsion test facilities

NASA Technical Reports Server (NTRS)

Baldwin, Darrell; Clark, John S.

1993-01-01

One-page descriptions for approximately 200 existing government, university, and industry facilities which may be available in the future to support SEI nuclear propulsion technology development and test program requirements are provided. To facilitate use of the information, the candidate facilities are listed both by location (Index L) and by Facility Type (Index FT). The included one-page descriptions provide a brief narrative description of facility capability, suggest potential uses for each facility, and designate a point of contact for additional information that may be needed in the future. The Nuclear Propulsion Office at NASA Lewis presently plans to maintain, expand, and update this information periodically for use by NASA, DOE, and DOD personnel involved in planning various phases of the SEI Nuclear Propulsion Project.

16 CFR 1117.5 - Information that must be reported and to whom.

Code of Federal Regulations, 2010 CFR

2010-01-01

... SAFETY ACT REGULATIONS REPORTING OF CHOKING INCIDENTS INVOLVING MARBLES, SMALL BALLS, LATEX BALLOONS AND... (including any labeling and warnings), a description of the marble, small ball, latex balloon or other small...

14 CFR 437.75 - Mishap reporting, responding, and investigating.

Code of Federal Regulations, 2012 CFR

2012-01-01

... value, (vii) A description of any hazardous materials involved in the event, whether on the reusable suborbital rocket or on the ground, (viii) Action taken by any person to contain the consequences of the...

14 CFR 437.75 - Mishap reporting, responding, and investigating.

Code of Federal Regulations, 2014 CFR

2014-01-01

... value, (vii) A description of any hazardous materials involved in the event, whether on the reusable suborbital rocket or on the ground, (viii) Action taken by any person to contain the consequences of the...

14 CFR 437.75 - Mishap reporting, responding, and investigating.

Code of Federal Regulations, 2013 CFR

2013-01-01

... value, (vii) A description of any hazardous materials involved in the event, whether on the reusable suborbital rocket or on the ground, (viii) Action taken by any person to contain the consequences of the...

12 CFR 250.182 - Terms defining competitive effects of proposed mergers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Department of Justice on the competitive factors involved. Standard descriptive terms are used by the Board, the Federal Deposit Insurance Corporation, and the Comptroller of the Currency. The terms and their...

Notes on Experiments.

ERIC Educational Resources Information Center

Physics Education, 1984

1984-01-01

Describes: (1) experiments using a simple phonocardiograph; (2) radioactivity experiments involving a VELA used as a ratemeter; (3) a 25cm continuously operating Foucault pendulum; and (4) camera control of experiments. Descriptions of equipment needed are provided when applicable. (JN)

Wind for Schools: A Wind Powering America Project (Alaska) (Brochure)

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

Not Available

2010-02-01

This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

Wind for Schools: A Wind Powering America Project (Brochure)

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

Baring-Gould, I.

2009-08-01

This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

The role of community-based health planning and services strategy in involving males in the provision of family planning services: a qualitative study in Southern Ghana

PubMed Central

2013-01-01

Background Reproductive health and Family Planning (FP) services have been of global concern especially in developing countries where fertility rates are high. Traditionally FP services had always targeted females with little or no attention given to males. To ensure equitable distribution of health services, Ministry of Health (MOH), Ghana adopted the Community-Based Health Planning and Services (CHPS) as a nationwide health policy with the aim of reducing obstacles to physical and geographical access to health care delivery including FP services. However, not much is known about the extent to which this policy has contributed to male involvement in FP services. This qualitative descriptive study was therefore designed to explore male involvement in FP services in communities with well functioning CHPS and those with less or no functioning CHPS structures. The study further solicited views of the community on the health status of children. Methods This was a qualitative descriptive study and adapted the design of an ongoing study to assess the impact of male involvement in FP referred to as the Navrongo experiment in Northern Ghana. Twelve focus group discussions were held with both male and female community members, six in communities with functional CHPS and six for communities with less/no-functional CHPS. In addition, fifty- nine (59) in-depth interviews were held with Community Health Officers (CHOs), Community Health Volunteers (CHVs) and Health Managers at both the districts and regional levels. The interviews and discussions were tape recorded digitally, transcribed and entered into QSR Nvivo 10© for analysis. Results The results revealed a general high perception of an improved health status of children in the last ten years in the communities. These improvements were attributed to immunization of children, exclusive breastfeeding, health education given to mothers on childcare, growth monitoring of children and accessible health care. Despite these achievements in the health of children, participants reported that malnutrition was still rife in the community. The results also revealed that spousal approval was still relevant for women in the use of contraceptives; however, the matrilineal system appears to give more autonomy to women in decision-making. The CHPS strategy was perceived as very helpful with full community participation at all levels of the implementation process. Males were more involved in FP services in communities with functioning CHPS than those without functioning CHPS. Conclusion The CHPS strategy has increased access to FP services but spousal consent was very important in the use of FP services. Involving males in reproductive health issues including FP is important to attain reproductive health targets. PMID:23890362

Stochastic simulation tools and continuum models for describing two-dimensional collective cell spreading with universal growth functions

NASA Astrophysics Data System (ADS)

Jin, Wang; Penington, Catherine J.; McCue, Scott W.; Simpson, Matthew J.

2016-10-01

Two-dimensional collective cell migration assays are used to study cancer and tissue repair. These assays involve combined cell migration and cell proliferation processes, both of which are modulated by cell-to-cell crowding. Previous discrete models of collective cell migration assays involve a nearest-neighbour proliferation mechanism where crowding effects are incorporated by aborting potential proliferation events if the randomly chosen target site is occupied. There are two limitations of this traditional approach: (i) it seems unreasonable to abort a potential proliferation event based on the occupancy of a single, randomly chosen target site; and, (ii) the continuum limit description of this mechanism leads to the standard logistic growth function, but some experimental evidence suggests that cells do not always proliferate logistically. Motivated by these observations, we introduce a generalised proliferation mechanism which allows non-nearest neighbour proliferation events to take place over a template of r≥slant 1 concentric rings of lattice sites. Further, the decision to abort potential proliferation events is made using a crowding function, f(C), which accounts for the density of agents within a group of sites rather than dealing with the occupancy of a single randomly chosen site. Analysing the continuum limit description of the stochastic model shows that the standard logistic source term, λ C(1-C), where λ is the proliferation rate, is generalised to a universal growth function, λ C f(C). Comparing the solution of the continuum description with averaged simulation data indicates that the continuum model performs well for many choices of f(C) and r. For nonlinear f(C), the quality of the continuum-discrete match increases with r.

[Opinion of the primary care veterinarians of Andalusia concerning the management of their professional practice].

PubMed

Conti Cuesta, F; Baena Parejo, M I; Pinzón Pulido, S A

1999-01-01

This study describes the opinion of the veterinarians in Andalusia regarding the organization and management of their professional practice and pinpoints solutions to the problems found for the purpose of providing planning and management aspects in view of the reforms undertaken in the Andalusian Health Service Strategy Plan. Descriptive opinion poll employing a questionnaire filled out by each individual among all of the Primary Care (PC) veterinarians in Andalusia (including those who have been currently employed who possess at least one year's experience, except substitutes). A description was provided of their personal traits, their opinion of the management-related factors involved in their professional practice. A description was also provided of the suggestions for improving the problems found to exist. Over 70% said they were aware of the objectives, although only the coordinators found them to be clearly motivating the practice. Their opinion was that the indicators of activity neither include any quality-related criteria nor afford the possibility of evaluating the activity they are carrying out. They believed that the contributions from other members of the multidisciplinary team improve their work and are in favor of continuing their involvement therein. They were satisfied with doing their work (the coordinators to a greater degree). They found the productivity pay to be too low and not useful as regards providing them with any incentive. They were not satisfied with the training with which they are provided and thought that what they are offered is far less than their other colleagues in the health care field. Most were of the opinion that they should remain under the authority of the Andalusian Health Service. This group prefers to continue working for the same organization, but improving the following management aspects: training offer, practice incentives and activity indicators.

Stochastic simulation tools and continuum models for describing two-dimensional collective cell spreading with universal growth functions.

PubMed

Jin, Wang; Penington, Catherine J; McCue, Scott W; Simpson, Matthew J

2016-10-07

Two-dimensional collective cell migration assays are used to study cancer and tissue repair. These assays involve combined cell migration and cell proliferation processes, both of which are modulated by cell-to-cell crowding. Previous discrete models of collective cell migration assays involve a nearest-neighbour proliferation mechanism where crowding effects are incorporated by aborting potential proliferation events if the randomly chosen target site is occupied. There are two limitations of this traditional approach: (i) it seems unreasonable to abort a potential proliferation event based on the occupancy of a single, randomly chosen target site; and, (ii) the continuum limit description of this mechanism leads to the standard logistic growth function, but some experimental evidence suggests that cells do not always proliferate logistically. Motivated by these observations, we introduce a generalised proliferation mechanism which allows non-nearest neighbour proliferation events to take place over a template of [Formula: see text] concentric rings of lattice sites. Further, the decision to abort potential proliferation events is made using a crowding function, f(C), which accounts for the density of agents within a group of sites rather than dealing with the occupancy of a single randomly chosen site. Analysing the continuum limit description of the stochastic model shows that the standard logistic source term, [Formula: see text], where λ is the proliferation rate, is generalised to a universal growth function, [Formula: see text]. Comparing the solution of the continuum description with averaged simulation data indicates that the continuum model performs well for many choices of f(C) and r. For nonlinear f(C), the quality of the continuum-discrete match increases with r.

Some reminiscences about my early career

NASA Astrophysics Data System (ADS)

Domb, Cyril

1990-09-01

The author recalls some of the highlights of his scientific career before he took up a professional appointment at King's College, London in 1954. The periods covered are: High School and undergraduate studies at Cambridge University 1932-1941; radar research for the British Admiralty 1941-1946; graduate studies at Cambridge University 1946-1949; post-doctoral research at the Clarendon Laboratory, Oxford University 1949-1952; faculty appointment at Cambridge University 1952-1954. A brief description is given of the personalities with whom the author was associated, the research problems in which he was involved, and of the early post world war 2 scientific conferences.

A study of the genus Paraputo Laing, 1929 of China, with description of two new species (Hemiptera, Sternorrhyncha, Coccomorpha)

PubMed Central

Zhang, Jiang-Tao; Wu, San-An

2017-01-01

Abstract A study of the genus Paraputo Laing, 1929 (Coccomorpha: Pseudococcidae) from China is provided. Eight Paraputo species are recognized in China, of which two species, P. platani sp. n. and P. yunnanensis sp. n., are described as new and P. banzigeri Williams, 2004 is recorded from China for the first time. Two new combinations are introduced, involving transfer of P. citricola Tang, 1992 and P. sinensis Borchsenius, 1962 to the genus Formicococcus Takahashi, 1928. A key to the Paraputo species of China is provided. PMID:29118636

Community-Based Participatory Research and Smoking Cessation Interventions: A Review of the Evidence

PubMed Central

Newman, Susan D.; Heath, Janie; Williams, Lovoria B.; Tingen, Martha S.

2011-01-01

SYNOPSIS This article presents a review of the evidence on the use of community-based participatory research (CBPR) and smoking cessation interventions. An overview of CBPR is provided, along with a description of the search methods and quality scoring. Research questions are explored to determine: if CBPR improves the quality of research methods and community involvement in cessation intervention studies; and, cessation outcomes when using CBPR approaches. Results of the review are provided along with a comprehensive table summarizing all included studies. Strengths and challenges of the CBPR approach are presented with recommendations for future research. PMID:22289400

Modeling the Lexical Morphology of Western Handwritten Signatures

PubMed Central

Diaz-Cabrera, Moises; Ferrer, Miguel A.; Morales, Aythami

2015-01-01

A handwritten signature is the final response to a complex cognitive and neuromuscular process which is the result of the learning process. Because of the many factors involved in signing, it is possible to study the signature from many points of view: graphologists, forensic experts, neurologists and computer vision experts have all examined them. Researchers study written signatures for psychiatric, penal, health and automatic verification purposes. As a potentially useful, multi-purpose study, this paper is focused on the lexical morphology of handwritten signatures. This we understand to mean the identification, analysis, and description of the signature structures of a given signer. In this work we analyze different public datasets involving 1533 signers from different Western geographical areas. Some relevant characteristics of signature lexical morphology have been selected, examined in terms of their probability distribution functions and modeled through a General Extreme Value distribution. This study suggests some useful models for multi-disciplinary sciences which depend on handwriting signatures. PMID:25860942

Association Between Risky Sexual Behavior and Cervical Cancer Screening Among Women in Kenya: A Population-Based Study.

PubMed

Haile, Zelalem T; Kingori, Caroline; Chavan, Bhakti; Francescon, John; Teweldeberhan, Asli K

2018-04-01

Women residing in Eastern Africa are disproportionately affected by cervical cancer. Previous studies have identified risky sexual behavior as a major risk factor for cervical cancer. However, population-based studies examining the relationship between sexual behavior and cervical cancer screening are currently lacking. This descriptive cross-sectional study utilized nationally representative secondary data from the 2014 Kenya Demographic and Health Survey (n = 6104) to examine the association between risky sexual behavior and cervical cancer screening among sexually active women. Both descriptive and inferential statistical methods were utilized. Overall, 20.2% of the study sample reported having cervical cancer examination. Approximately 13.1% of the participants reported involvement in risky sexual behavior. Significantly lower proportion of women engaged in risky sexual behavior reported having cervical cancer examination (14.5 vs. 21.0%; p = 0.001). In the multivariable model, we found a significant interaction between risky sexual behavior and marital status on cervical cancer examination. Among women who were married/living together, risky sexual behavior was negatively associated with cervical cancer examination after adjusting for potential confounders (Prevalence Ratio, 95% CI) (0.42; 0.24-0.74; p = 0.002). The prevalence of having visual inspection with VIA or VILI were lower among women who were involved in risky sexual behavior (0.39; 0.18-0.87; p = 0.022). However, we were unable to detect any significant association between risky sexual behavior and having Papanicolaou test. With increasing incidence of cervical cancer in resource-limited settings, it is critical to identify populations at increased risk of infection and provide effective screening and follow-up services.

Interagency collaboration models for people with mental ill health in contact with the police: a systematic scoping review

PubMed Central

Scantlebury, Arabella; Booth, Alison; MacBryde, Jillian Catherine; Scott, William J; Wright, Kath

2018-01-01

Objective To identify existing evidence on interagency collaboration between law enforcement, emergency services, statutory services and third sector agencies regarding people with mental ill health. Design Systematic scoping review. Scoping reviews map particular research areas to identify research gaps. Data sources and eligibility ASSIA, CENTRAL, the Cochrane Library databases, Criminal Justice Abstracts, ERIC, Embase, MEDLINE, PsycINFO, PROSPERO and Social Care Online and Social Sciences Citation Index were searched up to 2017, as were grey literature and hand searches. Eligible articles were empirical evaluations or descriptions of models of interagency collaboration between the police and other agencies. Study appraisal and synthesis Screening and data extraction were undertaken independently by two researchers. Arksey’s framework was used to collate and map included studies. Results One hundred and twenty-five studies were included. The majority of articles were of descriptions of models (28%), mixed methods evaluations of models (18%) and single service evaluations (14%). The most frequently reported outcomes (52%) were ‘organisational or service level outcomes’ (eg, arrest rates). Most articles (53%) focused on adults with mental ill health, whereas others focused on adult offenders with mental ill health (17.4%). Thirteen models of interagency collaboration were described, each involving between 2 and 13 agencies. Frequently reported models were ‘prearrest diversion’ of people with mental ill health (34%), ‘coresponse’ involving joint response by police officers paired with mental health professionals (28.6%) and ‘jail diversion’ following arrest (23.8%). Conclusions We identified 13 different interagency collaboration models catering for a range of mental health-related interactions. All but one of these models involved the police and mental health services or professionals. Several models have sufficient literature to warrant full systematic reviews of their effectiveness, whereas others need robust evaluation, by randomised controlled trial where appropriate. Future evaluations should focus on health-related outcomes and the impact on key stakeholders. PMID:29588323

[Descriptive study on basal cell eyelid carcinoma].

PubMed

Pfeiffer, M J; Pfeiffer, N; Valor, C

2015-09-01

To describe a series of cases of basal cell carcinomas of the eyelid. A descriptive and retrospective study was conducted by reviewing the medical outcome, histopathological history, and photographic images of 200 patients with basal cell eyelid carcinomas. All were treated in the Herzog Carl Theodor Eye Hospital in Munich, Germany, between 2000 and 2013. In the present study, it was found that females are more affected than males. The mean age of presentation of the tumor occurred at the age of 70 years. In 50% of the cases the tumor was found on the lower lid, especially medially from the center of the lid. The lid margin was involved in 47% of all tumors. The mean diameter was 9.2mm. The recurrence rate after surgery with histologically clear resection margins was 5%. There was a significant relationship between tumor diameter and age. As tumors where located farther away from medial and closer to the lid margin, they became larger. There is a predominance of women affected by this tumor. This may be related to the fact that the sample was taken from those attending an oculoplastic surgery clinic, where there are generally more women than men attending. The formation of basal cell carcinomas increases with age. The infrequent involvement of the upper lid could be explained by the protection of the the eyebrow. The frequent involvement of the lower lid may be due to the light reflection (total reflection) by the cornea on the lower lid margin. Also chemical and physical effects of the tears may be more harmful on the lower lid. Patients tend to ask for medical help when they are females, younger, when the tumor is closer to the medial canthus or when the tumor is away from the lid margin. Copyright © 2014 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

Exploring Indigenous Identities of Urban American Indian Youth of the Southwest

PubMed Central

Kulis, Stephen; Wagaman, M. Alex; Tso, Crescentia; Brown, Eddie F.

2013-01-01

This study examined the indigenous identities of urban American Indian youth using measures related to three theoretical dimensions of Markstrom's identity model: identification (tribal and ethnic heritage), connection (reservation ties), and involvement in traditional cultural practices and spirituality. Data came from self-administered questionnaires completed by 142 urban American Indian middle school students in a southwestern metropolitan area with the largest urban American Indian population in the United States. Using both quantitative and qualitative measures, descriptive statistics showed most youth were connected to all three dimensions of indigenous identity. Hierarchical regression analyses showed that youth with the strongest sense of American Indian ethnic identity had native fathers and were heavily involved in traditional cultural practices and spirituality. Although urban American Indians may face challenges in maintaining their tribal identities, the youth in this study appeared strongly moored to their native indigenous heritage. Implications for future research are discussed. PMID:23766553

An experimental study of mushroom shaped stall cells. [on finite wings with separated flow

NASA Technical Reports Server (NTRS)

Winkelmann, A. E.

1982-01-01

Surface patterns characterized by a pair of counter-rotating swirls have been observed in connection with the conduction of surface flow visualization experiments involving test geometries with separated flows. An example of this phenomenon occurring on a finite wing with trailing edge stall has been referred to by Winkelmann and Barlow (1980) as 'mushroom shaped'. A description is presented of a collection of experimental results which show or suggest the occurrence of mushroom shaped stall cells on a variety of test geometries. Investigations conducted with finite wings, airfoil models, and flat plates are considered, and attention is given to studies involving the use of bluff models, investigations of shock induced boundary layer separation, and mushroom shaped patterns observed in a number of miscellaneous cases. It is concluded that the mushroom shaped stall cell appears commonly in separated flow regions.

Accidents with potentially hazardous biological material among workers in hospital supporting services.

PubMed

Canini, Silvia Rita Marin da Silva; Gir, Elucir; Machado, Alcyone Artiolli

2005-01-01

Descriptive study was carried out to characterize the occupational accidents involving potentially contaminated material among workers of hospital supporting services. The study reviewed records of workers involved in these accidents and attended at a specialized outpatient clinic of a large tertiary care hospital between January 1997 and October 2001. A total of 2814 workers from different professional categories were attended during this period. Of these, 147 (5.2%) belonged to the hospital supporting services and were the victims of 156 accidents, auxiliary cleaning personnel (80.2%), and over a third of the workers had not received any dose of hepatitis B vaccine (35.4%). Most accidents were due to sharp injuries (96.8%) caused by inadequately discarded hollow needles. Chemoprophylaxis for HIV was not indicated in only 23.1% of cases. We conclude that these workers are also exposed to the possibility of acquiring blood-borne pathogens and that periodical education programs are needed.

[Exhibition of the client's body during the physical examination in the intensive care unit].

PubMed

Pupulim, Jussara Simone Lenzi; Sawada, Namie Okino

2005-01-01

Descriptive study with a quanti-qualitative approach that aimed at analyzing the involving situations during the exhibition of the client's body in his assistance in the ICU, the involved people's behaviors and the consequences for the own ones. The data were collected together with 15 female nurses, being used the Critical Incident Technique. It was identified situation, behavior and consequence categories. It was chosen, in this study, to discuss the category physical evaluation due to its relevance for intensive treatment. It was evidenced that the patient privacy protection and respect assure the quality of care. The gender of the person who care emerged as a complicating factor for the maintenance of privacy. Both professional insecurity and inability in solving conflicts related to the exhibition of the client's body are perceptible, even predominating attitudes addressed to the protection of the client's intimacy.

Loss of Financial Management Independence After Brain Injury: Survivors' Experiences.

PubMed

Koller, Kathryn; Woods, Lindsay; Engel, Lisa; Bottari, Carolina; Dawson, Deirdre R; Nalder, Emily

2016-01-01

This pilot study explored the experiences of brain injury survivors after a change in financial management (FM) independence. Using a qualitative descriptive design, 6 participants with acquired brain injury were recruited from a community brain injury organization and participated in semistructured interviews. Data were analyzed using thematic analysis. Three themes emerged from the interviews: (1) trajectory of FM change, involving family members as key change agents; (2) current FM situation, involving FM strategies such as automatic deposits and restricted budgets; and (3) the struggle for control, in which survivors desired control while also accepting supports for FM. This study identifies some of the challenges brain injury survivors face in managing their finances and the adjustment associated with a loss of FM independence. Occupational therapists should be aware of clients' experiences when supporting them through a change in independence. Copyright © 2016 by the American Occupational Therapy Association, Inc.

Farm accidents and injuries among farm families and workers. A pilot study.

PubMed

Cummings, P H

1991-09-01

Farm accident facts traditionally have been difficult to collect because of the wide array of farm family and non-family involvement in farming practices. Areas commonly involved in farm related accidents include farm machinery, tractor overturns, farm animals, farm trucks, hand and power tools, household items, chemicals, and garden equipment. Two purposes of this descriptive study were to examine, over a 1 year period, the demographic features and types, severity, and mechanisms of injury among farm families and their workers in a representative county in South Carolina, and to develop a two part mail-out questionnaire for data collection relative to farm work related accidents. The researcher concluded that farm accidents are sparsely researched; that traditional data collection methods are difficult, expensive, and time consuming; and that mail-out questionnaires are not a very effective method of collecting data relative to farm accidents, since farmers proved very reluctant to report accidents.

Long-term Recurrent Convolutional Networks for Visual Recognition and Description

DTIC Science & Technology

2014-11-17

deep???, are effective for tasks involving sequences, visual and otherwise. We develop a novel recurrent convolutional architecture suitable for large...models which are also recurrent, or “temporally deep”, are effective for tasks involving sequences, visual and otherwise. We develop a novel recurrent...limitation of simple RNN models which strictly integrate state information over time is known as the “vanishing gradient” effect : the ability to

Major vascular resections in retroperitoneal sarcoma.

PubMed

Tzanis, Dimitri; Bouhadiba, Toufik; Gaignard, Elodie; Bonvalot, Sylvie

2018-01-01

Retroperitoneal sarcomas (RPS) frequently involve major vessels, which either originate from them or secondarily encase or invade them. In this field, major vascular resections result in increased morbidity. However, survival does not seem to be affected by the need for vascular resection or by this higher morbidity. This paper aims to provide descriptions of the surgical strategy and outcomes for retroperitoneal sarcomas involving major vessels. © 2017 Wiley Periodicals, Inc.

A digital computer simulation and study of a direct-energy-transfer power-conditioning system

NASA Technical Reports Server (NTRS)

Burns, W. W., III; Owen, H. A., Jr.; Wilson, T. G.; Rodriguez, G. E.; Paulkovich, J.

1975-01-01

An investigation of the behavior of the power-conditioning system as a whole is a necessity to ensure the integrity of the aggregate system in the case of space applications. An approach for conducting such an investigation is considered. A description is given of the application of a general digital analog simulator program to the study of an aggregate power-conditioning system which is being developed for use on the International Ultraviolet Explorer spacecraft. The function of the direct energy transfer system studied involves a coupling of a solar array through a main distribution bus to the spacecraft electrical loads.

Healthy control subjects are poorly defined in case-control studies of irritable bowel syndrome

PubMed Central

Ghorbani, Shireen; Nejad, Amir; Law, David; Chua, Kathleen S.; Amichai, Meridythe M.; Pimentel, Mark

2015-01-01

Background Case-control studies are vital for understanding the pathophysiology of gastrointestinal disease. While the definition of disease is clear, the definition of healthy control is not. This is particularly relevant for functional bowel diseases such as irritable bowel syndrome (IBS). In this study, a systematic review formed the basis for a prospective study evaluating the effectiveness of commonly used techniques for defining healthy controls in IBS. Methods A systematic review of the literature was conducted to identify case-control studies involving functional gastrointestinal disorders. “Lack of Rome criteria”, self-description as “healthy” and the bowel disease questionnaire (BDQ) were common methods for identifying healthy controls. These 3 methods were then applied to a cohort of 53 non-patient subjects to determine their validity compared to objective outcome measures (7-day stool diary). Results “Lack of Rome criteria” and “healthy” self-description were the most common methods for identifying healthy control subjects, but many studies failed to describe the methods used. In the prospective study, more subjects were identified as non-healthy using the BDQ than using either lack of Rome criteria (P=0.01) or “healthy” self-description (P=0.026). Furthermore, stool diaries identified several subjects with abnormal stool form and/or frequency which were not identified using lack of Rome criteria or the “healthy” question. Comparisons revealed no agreement (κ) between the different methods for defining healthy controls. Conclusions The definitions of healthy controls in studies of functional bowel diseases such as IBS are inconsistent. Since functional symptoms are common, a strict definition of “normal” is needed in this area of research. PMID:25609236

Services used by perinatal substance-users with child welfare involvement: a descriptive study

PubMed Central

2010-01-01

Background Substance use during pregnancy often leads to involvement in the child welfare system, resulting in multiple social service systems and service providers working with families to achieve successful child welfare outcomes. The Vulnerable Infants Program of Rhode Island (VIP-RI) is a care coordination program developed to work with perinatal substance-users to optimize opportunities for reunification and promote permanency for substance-exposed infants. This paper describes services used by VIP-RI participants and child welfare outcomes. Methods Data collected during the first four years of VIP-RI were used to identify characteristics of program participants, services received, and child welfare outcomes: closed child welfare cases, reunification with biological mothers and identified infant permanent placements. Descriptive Results Medical and financial services were associated with positive child welfare outcomes. Medical services included family planning, pre- and post-natal care and HIV test counseling. Financial services included assistance with obtaining entitlement benefits and receiving tangible support such as food and clothing. Conclusions Findings from this study suggest services that address basic family needs were related to positive child welfare outcomes. The provision of basic services, such as health care and financial assistance through entitlement benefits and tangible donations, may help to establish a foundation so mothers can concentrate on recovery and parenting skills. Identification of services for perinatal substance users that are associated with more successful child welfare outcomes has implications for the child welfare system, treatment providers, courts and families. PMID:20807432

Scene perception in posterior cortical atrophy: categorization, description and fixation patterns.

PubMed

Shakespeare, Timothy J; Yong, Keir X X; Frost, Chris; Kim, Lois G; Warrington, Elizabeth K; Crutch, Sebastian J

2013-01-01

Partial or complete Balint's syndrome is a core feature of the clinico-radiological syndrome of posterior cortical atrophy (PCA), in which individuals experience a progressive deterioration of cortical vision. Although multi-object arrays are frequently used to detect simultanagnosia in the clinical assessment and diagnosis of PCA, to date there have been no group studies of scene perception in patients with the syndrome. The current study involved three linked experiments conducted in PCA patients and healthy controls. Experiment 1 evaluated the accuracy and latency of complex scene perception relative to individual faces and objects (color and grayscale) using a categorization paradigm. PCA patients were both less accurate (faces < scenes < objects) and slower (scenes < objects < faces) than controls on all categories, with performance strongly associated with their level of basic visual processing impairment; patients also showed a small advantage for color over grayscale stimuli. Experiment 2 involved free description of real world scenes. PCA patients generated fewer features and more misperceptions than controls, though perceptual errors were always consistent with the patient's global understanding of the scene (whether correct or not). Experiment 3 used eye tracking measures to compare patient and control eye movements over initial and subsequent fixations of scenes. Patients' fixation patterns were significantly different to those of young and age-matched controls, with comparable group differences for both initial and subsequent fixations. Overall, these findings describe the variability in everyday scene perception exhibited by individuals with PCA, and indicate the importance of exposure duration in the perception of complex scenes.

Lockhart Clarke’s contribution to the description of amyotrophic lateral sclerosis

PubMed Central

Turner, Martin R.; Swash, Michael; Ebers, George C.

2011-01-01

The definition of the clinicopathological entity of amyotrophic lateral sclerosis evolved over half a century. Although the definitive term amyotrophic lateral sclerosis that acknowledged both upper and lower motor neuron involvement was attributed to Jean-Martin Charcot in 1874, his initial case was published nearly a decade earlier; and it is accepted that, from at least the 1830s, several others (including Charles Bell, François-Amilcar Aran and Jean Cruveilhier) had already recognized a progressive lower motor neuron-only syndrome within a broader, clinically-defined group of disorders, termed progressive muscular atrophy. Although William Gowers first grouped the three phenotypes of amyotrophic lateral sclerosis, progressive muscular atrophy and progressive bulbar palsy together as part of the same syndrome, the term motor neuron disease, as an over-arching label, was not suggested until nearly a century later by W. Russell Brain. Augustus Jacob Lockhart Clarke (1817–80) is best known for his descriptions of spinal cord anatomy. However, in two detailed case reports from the 1860s, he carried out rigorous post-mortem neuropathological studies of what appear to be classical cases of amyotrophic lateral sclerosis. Furthermore, he recognized the additional involvement of the corticospinal tracts that distinguished this from progressive muscular atrophy. Several aspects of the exquisite clinical histories documented as part of both studies, one by Charles Bland Radcliffe, resonate with contemporary debates concerning the evolution of disease in amyotrophic lateral sclerosis. These ‘past masters’ still have much to teach us. PMID:20576696

Services used by perinatal substance-users with child welfare involvement: a descriptive study.

PubMed

McCann, Kenneth J; Twomey, Jean E; Caldwell, Donna; Soave, Rosemary; Fontaine, Lynne Andreozzi; Lester, Barry M

2010-08-31

Substance use during pregnancy often leads to involvement in the child welfare system, resulting in multiple social service systems and service providers working with families to achieve successful child welfare outcomes. The Vulnerable Infants Program of Rhode Island (VIP-RI) is a care coordination program developed to work with perinatal substance-users to optimize opportunities for reunification and promote permanency for substance-exposed infants. This paper describes services used by VIP-RI participants and child welfare outcomes. Data collected during the first four years of VIP-RI were used to identify characteristics of program participants, services received, and child welfare outcomes: closed child welfare cases, reunification with biological mothers and identified infant permanent placements. DESCRIPTIVE RESULTS: Medical and financial services were associated with positive child welfare outcomes. Medical services included family planning, pre- and post-natal care and HIV test counseling. Financial services included assistance with obtaining entitlement benefits and receiving tangible support such as food and clothing. Findings from this study suggest services that address basic family needs were related to positive child welfare outcomes. The provision of basic services, such as health care and financial assistance through entitlement benefits and tangible donations, may help to establish a foundation so mothers can concentrate on recovery and parenting skills. Identification of services for perinatal substance users that are associated with more successful child welfare outcomes has implications for the child welfare system, treatment providers, courts and families.

47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

Code of Federal Regulations, 2013 CFR

2013-10-01

... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

Code of Federal Regulations, 2011 CFR

2011-10-01

... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

Code of Federal Regulations, 2014 CFR

2014-10-01

... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

Code of Federal Regulations, 2012 CFR

2012-10-01

... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

Code of Federal Regulations, 2010 CFR

2010-10-01

... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

40 CFR 40.145-3 - Projects involving construction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... competition. “Brand name or equal” description may be used as a means to define the performance or other salient requirements of a procurement, and when so used the specific features of the named brand which...

More Cooperative Games!

ERIC Educational Resources Information Center

Sobel, Jeffrey

1993-01-01

Details instructions for four cooperative games primarily for young children. The games are of low to moderate activity level and involve partners or a group circle. Descriptions include variations of the game and helpful hints for making the game more successful. (KS)

Transit security : a description of problems and countermeasures

DOT National Transportation Integrated Search

1984-10-01

This report provides a broad perspective on transit security. It examines a wide range of transit security problems encountered by transit systems, namely: crime against passengers and employees; crimes involving revenues, including fare evasion by p...

Large truck and bus crash facts, 2010.

DOT National Transportation Integrated Search

2012-09-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2010. Selected crash statistics on passenger : vehicles are also presen...

Large truck and bus crash facts, 2007.

DOT National Transportation Integrated Search

2009-03-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2007. Selected crash statistics on passenger : vehicles are also presen...

Large truck and bus crash facts, 2008. 

DOT National Transportation Integrated Search

2010-03-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2008. Selected crash statistics on passenger : vehicles are also presen...

Large truck and bus crash facts, 2011.

DOT National Transportation Integrated Search

2013-10-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2011. Selected crash statistics on passenger : vehicles are also presen...

Large truck and bus crash facts, 2013.

DOT National Transportation Integrated Search

2015-04-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and property damage only crashes involving large trucks and buses in 2013. Selected crash statistics on passenger vehicles are also presented ...

Large truck and bus crash facts, 2009.

DOT National Transportation Integrated Search

2011-10-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2009. Selected crash statistics on passenger : vehicles are also presen...

Large truck and bus crash facts, 2012.

DOT National Transportation Integrated Search

2014-06-01

This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and property damage only crashes involving large trucks and buses in 2012. Selected crash statistics on passenger vehicles are also presented ...