initial studies focused: Topics by Science.gov

Sample records for initial studies focused

The role of prevention focus under stereotype threat: Initial cognitive mobilization is followed by depletion.

PubMed

Ståhl, Tomas; Van Laar, Colette; Ellemers, Naomi

2012-06-01

Previous research has demonstrated that stereotype threat induces a prevention focus and impairs central executive functions. The present research examines how these 2 consequences of stereotype threat are related. The authors argue that the prevention focus is responsible for the effects of stereotype threat on executive functions and cognitive performance. However, because the prevention focus is adapted to deal with threatening situations, the authors propose that it also leads to some beneficial responses to stereotype threat. Specifically, because stereotype threat signals a high risk of failure, a prevention focus initiates immediate recruitment of cognitive control resources. The authors further argue that this response initially facilitates cognitive performance but that the additional cognitive demands associated with working under threat lead to cognitive depletion over time. Study 1 demonstrates that stereotype threat (vs. control) facilitates immediate cognitive control capacity during a stereotype-relevant task. Study 2 experimentally demonstrates the process by showing that stereotype threat (vs. control) facilitates cognitive control as a default, as well as when a prevention focus has been experimentally induced, but not when a promotion focus has been induced. Study 3 shows that stereotype threat facilitates initial math performance under a prevention focus, whereas no effect is found under a promotion focus. Consistent with previous research, however, stereotype threat impaired math performance over time under a prevention focus, but not under a promotion focus. 2012 APA, all rights reserved
Regulatory focus as a mediator of the influence of initiating structure and servant leadership on employee behavior.

PubMed

Neubert, Mitchell J; Kacmar, K Michele; Carlson, Dawn S; Chonko, Lawrence B; Roberts, James A

2008-11-01

In this research, the authors test a model in which the regulatory focus of employees at work mediates the influence of leadership on employee behavior. In a nationally representative sample of 250 workers who responded over 2 time periods, prevention focus mediated the relationship of initiating structure to in-role performance and deviant behavior, whereas promotion focus mediated the relationship of servant leadership to helping and creative behavior. The results indicate that even though initiating structure and servant leadership share some variance in explaining other variables, each leadership style incrementally predicts disparate outcomes after controlling for the other style and dispositional tendencies. A new regulatory focus scale, the Work Regulatory Focus (WRF) Scale, also was developed and initially validated for this study. Implications for the results and the WRF Scale are discussed.
The "I" in us, or the eye on us? Regulatory focus, commitment and derogation of an attractive alternative person.

PubMed

Rodrigues, David; Lopes, Diniz; Kumashiro, Madoka

2017-01-01

When individuals are highly committed to their romantic relationship, they are more likely to engage in pro-relationship maintenance mechanisms. The present research expanded on the notion that commitment redirects self-oriented goals to consider broader relational goals and examined whether commitment interacts with a promotion and prevention focus to activate derogation of attractive alternatives. Three studies used cross-sectional and experimental approaches. Study 1 showed that romantically involved individuals predominantly focused on promotion, but not prevention, reported less initial attraction to an attractive target than single individuals, especially when highly committed to their relationship. Study 2 showed that romantically involved individuals induced in a promotion focus, compared to those in prevention focus, reported less initial attraction, but only when more committed to their relationship. Regardless of regulatory focus manipulation, more committed individuals were also less likely to perceive quality among alternative scenarios and to be attentive to alternative others in general. Finally, Study 3 showed that romantically involved individuals induced in promotion focus and primed with high commitment reported less initial attraction, than those primed with low commitment, or than those induced in prevention focus. Once again, for these latter no differences occurred according to commitment prime. Together, the findings suggest that highly committed promotion focused individuals consider broader relationship goals and activate relationship maintenance behaviors such as derogation of attractive alternatives to promote their relationship.
Identifying the role of initial wave parameters on tsunami focusing

NASA Astrophysics Data System (ADS)

Aydın, Baran

2018-04-01

Unexpected local tsunami amplification, which is referred to as tsunami focusing, is attributed to two different mechanisms: bathymetric features of the ocean bottom such as underwater ridges and dipolar shape of the initial wave itself. In this study, we characterize the latter; that is, we explore how amplitude and location of the focusing point vary with certain geometric parameters of the initial wave such as its steepness and crest length. Our results reveal two important features of tsunami focusing: for mild waves maximum wave amplitude increases significantly with transverse length of wave crest, while location of the focusing point is almost invariant. For steep waves, on the other hand, increasing crest length dislocates focusing point significantly, while it causes a rather small increase in wave maximum.
Structure resonances due to space charge in periodic focusing channels

NASA Astrophysics Data System (ADS)

Li, Chao; Jameson, R. A.

2018-02-01

The Vlasov-Poisson model is one of the most effective methods to study the space charge dominated beam evolution self-consistently in a periodic focusing channel. Since the approach to get the solution with this model is not trivial, previous studies are limited in degenerated conditions, either in smoothed channel (constant focusing) [I. Hofmann, Phys. Rev. E 57, 4713 (1998)] or in alternating gradient focusing channel with equal initial beam emittance condition in the degrees of freedom [I. Hofmann et al., Part. Accel. 13, 145 (1983); Chao Li et al., THOBA02, IPAC2016]. To establish a basis, we intentionally limit this article to the study of the pure transverse periodic focusing lattice with arbitrary initial beam condition, and the same lattice structure in both degrees of freedom, but with possibility of different focusing strengths. This will show the extension of the existing work. The full Hamiltonian is invoked for a pure transverse focusing lattice in various initial beam conditions, revealing different mode structure and additional modes beyond those of the degenerated cases. Application of the extended method to realistic lattices (including longitudinal accelerating elements) and further details will then reveal many new insights, and will be presented in later work.
Repeating the Past: Prevention Focus Motivates Repetition, Even For Unethical Decisions

PubMed Central

Zhang, Shu; Cornwell, James F.M.; Higgins, E. Tory

2013-01-01

Prevention-focused individuals are motivated to maintain the status quo. Given this, we predicted that individuals with a strong prevention focus, either as a chronic predisposition or situationally induced, would treat their initial decision of how to behave on a first task as the status quo, and thus be motivated to repeat that decision on a subsequent task—even for decisions that are ethically questionable. Five studies supported this prediction in multiple ethical domains: whether or not to overstate performance (Studies 1, 2a, 2b), to disclose disadvantageous facts (Study 3), and to pledge a donation (Study 4). The prevention-repetition effect was observed when initial and subsequent decisions were in the same domain (Studies 1-3) and in different domains (Study 4). Alternative accounts such as justification for the initial decision and preference for consistency were ruled out (Study 2b). PMID:24277774
The “I” in us, or the eye on us? Regulatory focus, commitment and derogation of an attractive alternative person

PubMed Central

2017-01-01

When individuals are highly committed to their romantic relationship, they are more likely to engage in pro-relationship maintenance mechanisms. The present research expanded on the notion that commitment redirects self-oriented goals to consider broader relational goals and examined whether commitment interacts with a promotion and prevention focus to activate derogation of attractive alternatives. Three studies used cross-sectional and experimental approaches. Study 1 showed that romantically involved individuals predominantly focused on promotion, but not prevention, reported less initial attraction to an attractive target than single individuals, especially when highly committed to their relationship. Study 2 showed that romantically involved individuals induced in a promotion focus, compared to those in prevention focus, reported less initial attraction, but only when more committed to their relationship. Regardless of regulatory focus manipulation, more committed individuals were also less likely to perceive quality among alternative scenarios and to be attentive to alternative others in general. Finally, Study 3 showed that romantically involved individuals induced in promotion focus and primed with high commitment reported less initial attraction, than those primed with low commitment, or than those induced in prevention focus. Once again, for these latter no differences occurred according to commitment prime. Together, the findings suggest that highly committed promotion focused individuals consider broader relationship goals and activate relationship maintenance behaviors such as derogation of attractive alternatives to promote their relationship. PMID:28319147
The Role of Family on Hookah Smoking Initiation in Women: A Qualitative Study.

PubMed

Baheiraei, Azam; Shahbazi Sighaldeh, Shirin; Ebadi, Abbas; Kelishadi, Roya; Majdzadeh, Reza

2015-02-24

Hookah smoking has recently emerged as a popular alternative to cigarette smoking particularly among young adults and women. This study focused on the role of family members' smoking behaviours as a possible risk factor for initiation of hookah smoking in women. 36 in-depth interviews were conducted with Iranian women of diverse ages for understanding the factors contributing to the initiation of hookah smoking. Four main themes were identified from the data. This study focused on the role of family as a facilitator for hookah smoking initiation. The results of this study indicate that the entry of hookah into homes can be effective in the spread of hookah smoking among adult and young women, in three ways: Girls' participation in the preparation of hookah and the frequent observation of people who smoke hookah at home can be effective in hookah smoking initiation among young girls; the husband of a young woman has an important role in the initiation of smoking hookah; when parents invite children to smoke hookah at home, in order to protect them against public censure, the mother (a middle aged woman) may intend to start smoking hookah. Therefore, tobacco use prevention interventions should be focused on targeting the family as well.
The Role of Family on Hookah Smoking Initiation in Women: A Qualitative Study

PubMed Central

Baheiraei, Azam; Sighaldeh, Shirin Shahbazi; Ebadi, Abbas; Kelishadi, Roya; Majdzadeh, Reza

2015-01-01

Hookah smoking has recently emerged as a popular alternative to cigarette smoking particularly among young adults and women. This study focused on the role of family members’ smoking behaviours as a possible risk factor for initiation of hookah smoking in women. 36 in-depth interviews were conducted with Iranian women of diverse ages for understanding the factors contributing to the initiation of hookah smoking. Four main themes were identified from the data. This study focused on the role of family as a facilitator for hookah smoking initiation. The results of this study indicate that the entry of hookah into homes can be effective in the spread of hookah smoking among adult and young women, in three ways: Girls’ participation in the preparation of hookah and the frequent observation of people who smoke hookah at home can be effective in hookah smoking initiation among young girls; the husband of a young woman has an important role in the initiation of smoking hookah; when parents invite children to smoke hookah at home, in order to protect them against public censure, the mother (a middle aged woman) may intend to start smoking hookah. Therefore, tobacco use prevention interventions should be focused on targeting the family as well. PMID:26156895
Gender and Women Development Initiatives in Bangladesh: A Study of Rural Mother Center.

PubMed

Karim, K M Rabiul; Emmelin, Maria; Lindberg, Lene; Wamala, Sarah

2016-01-01

Women-focused development initiatives have become a controversial issue connected with women's health and welfare. Previous studies indicated that development initiatives might increase women's workload, family conflict, and marital violence. This study explored the gendered characteristics of a development initiative Rural Mother Center in Bangladesh. Data incorporated policy document and interviews of social workers working with the mother centers in two northwest subdistricts. The qualitative content analysis of data emerged a general theme of expanding women's responsibility while maintaining male privilege explaining gendered design and practice of the development initiative. The theme was supported by two gendered categories related to the design: (a) essentializing women's participation; (b) maintaining traditional gender, and four categories related to the practice; (c) inadequate gender knowledge and skills; (d) reinforcing traditional gender; (e) using women for improving office performance; and (f) upholding male privilege. The study suggests that though women-focused development initiatives need to be embraced with gender-redistributive policies, the social workers should be trained for attaining gender-transformative motivation and competencies.
Implementation as a Focus of Consultation to Evaluate Academic Tutoring Services in an Urban School District: A Case Study Example

ERIC Educational Resources Information Center

Morrison, Julie Q.; English, Sarah Baker

2012-01-01

This article describes a multiagency initiative to evaluate academic tutoring services by focusing on the processes that contribute to effective program implementation. Community-based tutoring service providers serving students in the Cincinnati Public Schools (OH) partnered to initiate a "Seal of Approval" process for promoting…
Managing Dualities in Planned Change Initiatives

ERIC Educational Resources Information Center

Barge, J. Kevin; Lee, Michael; Maddux, Kristy; Nabring, Richard; Townsend, Bryan

2008-01-01

Dualities play an important role in creating the conditions for change and managing planned change initiatives. Building on Seo, Putnam, and Bartunek's (2003) work, this study focuses on the dualities associated with managing change processes. A case study of a planned change process called the Circle of Prosperity Initiative, a multi-stakeholder…
Solar thermal power systems point-focusing thermal and electric applications projects. Volume 1: Executive summary

NASA Technical Reports Server (NTRS)

Marriott, A.

1980-01-01

The activities of the Point-Focusing Thermal and Electric Applications (PETEA) project for the fiscal year 1979 are summarized. The main thrust of the PFTEA Project, the small community solar thermal power experiment, was completed. Concept definition studies included a small central receiver approach, a point-focusing distributed receiver system with central power generation, and a point-focusing distributed receiver concept with distributed power generation. The first experiment in the Isolated Application Series was initiated. Planning for the third engineering experiment series, which addresses the industrial market sector, was also initiated. In addition to the experiment-related activities, several contracts to industry were let and studies were conducted to explore the market potential for point-focusing distributed receiver (PFDR) systems. System analysis studies were completed that looked at PFDR technology relative to other small power system technology candidates for the utility market sector.
Qualitative Study of a Solution-Focused Training Program for Taiwanese Military Instructors.

PubMed

Pan, Peter Jen Der; Deng, Liang-Yu F; Tsia, Shio-Ling; Jiang, Jye-Ru Karen; Wang, Yu Jen

2016-04-01

This study explored Taiwanese military instructors' perceptions of a training program using a solution-focused approach and its initial application to students with behavior problems. A total of 25 military instructors (16 men, 9 women; M age = 38.6 years, SD = 5.8) and 10 students (three men, seven women; M age = 17.5 years, SD = 0.9) participated in the study through convenience sampling. Grounded theory method was adopted for data analysis. Six prominent categories emerged from the focus group interview, weekly training notes, and the researcher's field notes, including reactions to learning solution-focused approach, strengths and weaknesses of using the solution-focused approach, identification of military instructors role function, initial responses to the techniques of the solution-focused approach, a positive attitude to deal with students' problems, and from assimilation to transformation. In addition, feedback collected from students was grouped into a seventh category. Finally, a modified pattern was developed for military instructors to use when working with students. © The Author(s) 2016.
Heroes and Holidays: The Status of Diversity Initiatives at Liberal Arts College Libraries

ERIC Educational Resources Information Center

Gilbert, Julie

2016-01-01

Studies about diversity initiatives in academic libraries have primarily focused on large research libraries. But what kinds of diversity work occur at smaller libraries? This study examines the status of diversity initiatives, especially those aimed at students, at national liberal arts college libraries. Results from a survey of library…
Time required to initiate outbreak and pandemic observational research.

PubMed

Rishu, Asgar H; Marinoff, Nicole; Julien, Lisa; Dumitrascu, Mariana; Marten, Nicole; Eggertson, Shauna; Willems, Su; Ruddell, Stacy; Lane, Dan; Light, Bruce; Stelfox, Henry T; Jouvet, Philippe; Hall, Richard; Reynolds, Steven; Daneman, Nick; Fowler, Robert A

2017-08-01

Observational research focused upon emerging infectious diseases such as Ebola virus, Middle East respiratory syndrome, and Zika virus has been challenging to quickly initiate. We aimed to determine the duration of start-up procedures and barriers encountered for an observational study focused upon such infectious outbreaks. At 1 pediatric and 5 adult intensive care units, we measured durations from protocol receipt to a variety of outbreak research milestones, including research ethics board (REB) approval, data sharing agreement (DSA) execution, and patient study screening initiation. The median (interquartile range) time from site receipt of the protocol to REB submission was 73 (30-126) days; to REB approval, 158 (42-188) days; to DSA completion, 276 (186-312) days; and to study screening initiation, 293 (269-391) days. The median time from REB submission to REB approval was 43 (13-85) days. The median time for all start-up procedures was 335 (188-335) days. There is a lengthy start-up period required for outbreak-focused research. Completing DSAs was the most time-consuming step. A reactive approach to newly emerging threats such as Ebola virus, Middle East respiratory syndrome, and Zika virus will likely not allow sufficient time to initiate research before most outbreaks are advanced. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.
Focus for Impact: The PacifiCorp Foundation for Learning's Early Childhood Literacy Initiative. Principles for Effective Education Grantmaking. Case Study Number 5

ERIC Educational Resources Information Center

King, Caroline

2006-01-01

The PacifiCorp Foundation for Learning was at a turning point in August 2006. It had been five years since the corporate foundation had shifted its focus from general-purpose grantmaking to supporting individual and community learning, and its flagship Early Childhood Literacy Initiative--launched in 2003 to raise literacy rates in the communities…
Sustainability Factors for E-Learning Initiatives

ERIC Educational Resources Information Center

Gunn, Cathy

2010-01-01

This paper examines the challenges that "grass roots" e-learning initiatives face in trying to become sustainable. A cross-institutional study focused on local, rather than centrally driven, initiatives. A number of successful e-learning innovations were identified that had been driven by capable teachers seeking solutions to real…
Programs of Study as a State Policy Mandate: A Longitudinal Study of the South Carolina Personal Pathways to Success Initiative. Executive Summary

ERIC Educational Resources Information Center

Hammond, Cathy; Drew, Sam F.; Withington, Cairen; Griffith, Cathy; Swiger, Caroline M.; Mobley, Catherine; Sharp, Julia L.; Stringfield, Samuel C.; Stipanovic, Natalie; Daugherty, Lindsay

2013-01-01

This executive summary outlines key findings from the final technical report of a five-year study of South Carolina's Personal Pathways to Success Initiative, which was authorized by the state's Education and Economic Development Act (EEDA) in 2005. The Personal Pathways initiative is a K-16, career-focused school reform model intended to improve…
Degree of host susceptibility in the initial disease outbreak influences subsequent epidemic spread

PubMed Central

Severns, Paul M.; Estep, Laura K.; Sackett, Kathryn E.; Mundt, Christopher C.

2014-01-01

Summary Disease epidemics typically begin as an outbreak of a relatively small, spatially explicit population of infected individuals (focus), in which disease prevalence increases and rapidly spreads into the uninfected, at-risk population. Studies of epidemic spread typically address factors influencing disease spread through the at-risk population, but the initial outbreak may strongly influence spread of the subsequent epidemic.We initiated wheat stripe rust Puccinia striiformis f. sp. tritici epidemics to assess the influence of the focus on final disease prevalence when the degree of disease susceptibility differed between the at-risk and focus populations.When the focus/at-risk plantings consisted of partially genetic resistant and susceptible cultivars, final disease prevalence was statistically indistinguishable from epidemics produced by the focus cultivar in monoculture. In these experimental epidemics, disease prevalence was not influenced by the transition into an at-risk population that differed in disease susceptibility. Instead, the focus appeared to exert a dominant influence on the subsequent epidemic.Final disease prevalence was not consistently attributable to either the focus or the at-risk population when focus/at-risk populations were planted in a factorial set-up with a mixture (~28% susceptible and 72% resistant) and susceptible individuals. In these experimental epidemics, spatial heterogeneity in disease susceptibility within the at-risk population appeared to counter the dominant influence of the focus.Cessation of spore production from the focus (through fungicide/glyphosate application) after 1.3 generations of stripe rust spread did not reduce final disease prevalence, indicating that the focus influence on disease spread is established early in the epidemic.Synthesis and applications. Our experiments indicated that outbreak conditions can be highly influential on epidemic spread, even when disease resistance in the at-risk population is greater than that of the focus. Disease control treatments administered shortly after the initial outbreak within the focus may either prevent an epidemic from occurring or reduce its severity. PMID:25512677

Experimental study of the focusing properties of a Gaussian Schell-model vortex beam

NASA Astrophysics Data System (ADS)

Wang, Fei; Zhu, Shijun; Cai, Yangjian

2011-08-01

We carry out an experimental and theoretical study of the focusing properties of a Gaussian Schell-model (GSM) vortex beam. It is found that we can shape the beam profile of the focused GSM vortex beam by varying its initial spatial coherence width. Focused dark hollow, flat-topped, and Gaussian beam spots can be obtained in our experiment, which will be useful for trapping particles. The experimental results agree well with the theoretical results.
Using Focus Groups to Study Consumer Understanding and Experiences with Tamper-Evident Packaging Devices

ERIC Educational Resources Information Center

Pascall, Melvin A.; Lee, Ken; Fraser, Angela; Halim, Linna

2009-01-01

A focus group with an educational component was used to help initiate a new research hypothesis. Early-stage development of a new tamper-evident invention was improved with input from a consumer focus group. The focus group comprised consumers who were shown several tamper-evident devices, including a new color-changing cap under active…
A Qualitative Study of the Context of Child and Adolescent Substance Use Initiation and Patterns of Use in the First Year for Early and Later Initiators

PubMed Central

Rose, Maya; Cohen-Serrins, Julian; Knight, Emily

2017-01-01

Individuals who initiate substance use before high school are at higher risk of negative outcomes. Eighty-six young adults between the ages of 18 and 28 participated in semi-structured qualitative interviews focused on the circumstances surrounding participants’ first use of substances and their pattern of use in the year following initiation in order to investigate similarities and differences between early versus later initiators. Initiation and use among early initiators were more likely to be encouraged by poor parental monitoring or active facilitation of use by parents. Early initiators were more likely to report risky patterns of use such as daily use and using alone. The data suggest that interventions targeting this population should focus on improving parental monitoring and decreasing positive parental attitudes toward adolescent substance use and efforts to increase identification and intervention by middle school staff to reach youth from high-risk families. PMID:28122018
Student perception of initial transition into a nursing program: A mixed methods research study.

PubMed

McDonald, Meghan; Brown, Janine; Knihnitski, Crystal

2018-05-01

Transition into undergraduate education programs is stressful and impacts students' well-being and academic achievement. Previous research indicates nursing students experience stress, depression, anxiety, and poor lifestyle habits which interfere with learning. However, nursing students' experience of transition into nursing programs has not been well studied. Incongruence exists between this lack of research and the desire to foster student success. This study analyzed students' experiences of initial transition into a nursing program. An embedded mixed method design. A single site of a direct-entry, four year baccalaureate Canadian nursing program. All first year nursing students enrolled in the fall term of 2016. This study combined the Student Adaptation to College Questionnaire (SACQ) with a subset of participants participating in qualitative focus groups. Quantitative data was analyzed using descriptive statistics to identify statistically significant differences in full-scale and subscale scores. Qualitative data was analyzed utilizing thematic analysis. Significant differences were seen between those who moved to attend university and those who did not, with those who moved scoring lower on the Academic Adjustment subscale. Focus group thematic analysis highlighted how students experienced initial transition into a baccalaureate nursing program. Identified themes included reframing supports, splitting focus/finding focus, negotiating own expectations, negotiating others' expectations, and forming identity. These findings form the Undergraduate Nursing Initial Transition (UNIT) Framework. Significance of this research includes applications in faculty development and program supports to increase student success in the first year of nursing and to provide foundational success for ongoing nursing practice. Copyright © 2018 Elsevier Ltd. All rights reserved.
Program Evaluation of a School District's Multisensory Reading Initiative

ERIC Educational Resources Information Center

Asip, Michael Patrick

2012-01-01

The purpose of this study was to conduct a formative program evaluation of a school district's multisensory reading initiative. The mixed methods study involved semi-structured interviews, online survey, focus groups, document review, and analysis of extant special education student reading achievement data. Participants included elementary…
Six ways not to improve patient flow: a qualitative study.

PubMed

Kreindler, Sara Adi

2017-05-01

Although well-established principles exist for improving the timeliness and efficiency of care, many organisations struggle to achieve more than small-scale, localised gains. Where care processes are complex and include segments under different groups' control, the elegant solutions promised by improvement methodologies remain elusive. This study sought to identify common design flaws that limit the impact of flow initiatives. This qualitative study was conducted within an explanatory case study of a Canadian regional health system in which multitudinous flow initiatives had yielded no overall improvement in system performance. Interviews with 62 senior, middle and departmental managers, supplemented by ∼700 documents on flow initiatives, were analysed using the constant comparative method. Findings suggested that smooth flow depends on linking a defined population to appropriate capacity by means of an efficient process ; flawed initiatives reflected failure to consider one or more of these essential elements. Many initiatives focused narrowly on process, failing to consider that the intended population was poorly defined or the needed capacity inaccessible; some introduced capacity for an intended population, but offered no process to link the two. Moreover, interveners were unable to respond effectively when a bottleneck moved to another part of the system. Errors of population, capacity and process, in different combinations, generated six 'formulae for failure'. Typically, flawed initiatives focused on too small a segment of the patient journey to properly address the impediments to flow. The proliferation of narrowly focused initiatives, in turn, reflected a decentralised system in which responsibility for flow improvement was fragmented. Thus, initiatives' specific design flaws may have their roots in a deeper problem: the lack of a coherent system-level strategy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Different Backgrounds--Different Priorities? Student Perceptions of a Technology Initiative

ERIC Educational Resources Information Center

Eriksson, Miikka J.; Vuojärvi, Hanna

2014-01-01

A multitude of studies has assessed the success of different technology initiatives but rarely has the focus been on special groups. This paper examines whether university students with children and those without have different perceptions of a technology initiative where students were able to acquire university sponsored laptops and were provided…
Scattering effects in passive foil focusing of ion beams

DOE PAGES

Yuen, Albert; Lund, Steven M.; Barnard, John J.; ...

2015-09-11

A stack of thin, closely spaced conducting foils has been investigated by Lund et al. [ Phys. Rev. ST Accel. Beams 16, 044202 (2013)] as a passive focusing lens for intense ion beams. The foils mitigate space-charge defocusing forces to enable the beam self-magnetic field to focus. In this study, we analyze possible degradation of focusing due to scattering of beam ions resulting from finite foil thickness using an envelope model and numerical simulations with the particle-in-cell code WARP. Ranges of kinetic energy where scattering effects are sufficient to destroy passive focusing are quantified. The scheme may be utilized tomore » focus protons produced in intense laser-solid accelerator schemes. The spot size of an initially collimated 30 MeV proton beam with initial rms radius 200 μm, perveance Q=1.8×10 -2, and initial transverse emittance ϵ x,rms=0.87 mm mrad propagating through a stack of 6.4 μm thick foils, spaced 100 μm apart, gives a 127.5 μm spot with scattering and a 81.0 μm spot without scattering, illustrating the importance of including scattering effects.« less
Sharing health data in Belgium: A home care case study using the Vitalink platform.

PubMed

De Backere, Femke; Bonte, Pieter; Verstichel, Stijn; Ongenae, Femke; De Turck, Filip

2018-01-01

In 2013, the Flemish Government launched the Vitalink platform. This initiative focuses on the sharing of health and welfare data to support primary healthcare. In this paper, the objectives and mission of the Vitalink initiative are discussed. Security and privacy measures are reviewed, and the technical implementation of the Vitalink platform is presented. Through a case study, the possibility of interaction with cloud solutions for healthcare is also investigated upon; this was initially not the focus of Vitalink. The Vitalink initiative provides support for secure data sharing in primary healthcare, which in the long term will improve the efficiency of care and will decrease costs. Based on the results of the case study, Vitalink allowed cloud solutions or applications not providing end-to-end security to use their system. The most important lesson learned during this research was the need for firm regulations and stipulations for cloud solutions to interact with the Vitalink platform. However, these are currently still vague.
Experimental study of the focusing properties of a Gaussian Schell-model vortex beam.

PubMed

Wang, Fei; Zhu, Shijun; Cai, Yangjian

2011-08-15

We carry out an experimental and theoretical study of the focusing properties of a Gaussian Schell-model (GSM) vortex beam. It is found that we can shape the beam profile of the focused GSM vortex beam by varying its initial spatial coherence width. Focused dark hollow, flat-topped, and Gaussian beam spots can be obtained in our experiment, which will be useful for trapping particles. The experimental results agree well with the theoretical results. © 2011 Optical Society of America
Enabling Initiative and Enterprise: Faculty-Led Course Redesign in a STEM Discipline

ERIC Educational Resources Information Center

Dee, Jay R.; Henkin, Alan B.; Hearne, Jennifer L.

2011-01-01

This study focuses on processes and outcomes associated with a faculty grassroots initiative to reform teaching and learning in an introductory chemistry course at a research university. The purpose of this study is threefold. First, the study considers faculty groups and teams as sites and sources of pedagogical change in an effort to improve…
Evaluating Teachers' Professional Development Initiatives: Towards an Extended Evaluative Framework

ERIC Educational Resources Information Center

Merchie, Emmelien; Tuytens, Melissa; Devos, Geert; Vanderlinde, Ruben

2018-01-01

Evaluating teachers' professional development initiatives (PDI) is one of the main challenges for the teacher professionalisation field. Although different studies have focused on the effectiveness of PDI, the obtained effects and evaluative methods have been found to be widely divergent. By means of a narrative review, this study provides an…
Strategies To Improve Young People's Access to, and Their Progression within, Initial Vocational Training.

ERIC Educational Resources Information Center

Banks, John

Strategies to improve disadvantaged young people's access to and progression within initial vocational training (VT) were identified through a study of relevant experiences within the European Union's member states. The study, which was based on national reports from each country, focused on the following topics: identifying the challenges and…
Walking the Talk in Initial Teacher Education: Making Teacher Educator Modeling Effective

ERIC Educational Resources Information Center

Hogg, Linda; Yates, Anne

2013-01-01

This self-study investigated student teachers' perceptions of teacher educators modeling practices within a large lecture class in an initial teacher education program. It also studied factors that affected student teachers' developing ideas and practice. Phase 1 collected data from student teachers through focus group interviews and…
State Initiatives on Industry-Based Skill Standards and Credentials.

ERIC Educational Resources Information Center

Ganzglass, Evelyn; Simon, Martin

A study examined state initiatives for industry-based skill standards and credentials. Officials in 19 states were interviewed, case studies of programs in 3 states (Georgia, Pennsylvania, and Texas) were conducted, and focus group discussions were held with 25 individuals. State skill standards were generally found to be tied to broader efforts…
Treatment Effect Heterogeneity in a Science Professional Development Initiative: The Case for School Capacity

ERIC Educational Resources Information Center

Bruch, Sarah; Grigg, Jeffrey; Hanselman, Paul

2010-01-01

This study focuses on how the treatment effects of a teacher professional development initiative in science differed by school capacity. In other words, the authors are primarily concerned with treatment effect heterogeneity. As such, this paper complements ongoing evaluation of the average treatment effects of the initiative over time. The…
Outreach Initiatives Operated by Universities for Increasing Interest in Science and Technology

ERIC Educational Resources Information Center

Gumaelius, Lena; Almqvist, Monica; Árnadóttir, Anna; Axelsson, Anders; Conejero, J. Alberto; García-Sabater, José P.; Klitgaard, Lene; Kozma, Cecilia; Maheut, Julien; Marin-Garcia, Juan; Mickos, Henrik; Nilsson, Per-Olof; Norén, Agneta; Pinho-Lopes, Margarida; Prenzel, Manfred; Ray, Johanna; Roxå, Torgny; Voss, Mirjam

2016-01-01

Since the 1990s, the low number of students choosing to study science and technology in higher education has been on the societal agenda and many initiatives have been launched to promote awareness regarding career options. The initiatives particularly focus on increasing enrolment in the engineering programmes. This article describes and compares…
Student Initiatives and Missed Learning Opportunities in an IRF Sequence: A Single Case Analysis

ERIC Educational Resources Information Center

Li, Houxiang

2013-01-01

Most conversation analysis (CA) studies of the initiation-response-feedback (IRF; Sinclair & Coulthard, 1975) sequence have focused on teacher actions in the feedback move. In this article, I use CA to analyze student initiatives (Waring, 2011) within an IRF sequence in one excerpt from a Chinese as a foreign language class. The excerpt…
Education and Training for Entrepreneurs: A Consideration of Initiatives in Ireland and the Netherlands

ERIC Educational Resources Information Center

De Faoite, Diarmuid; Henry, Colette; Johnston, Kate; van der Sijde, Peter

2003-01-01

A growing body of academic research has examined the effectiveness of entrepreneurship training and support initiatives, with recent studies focusing on the provision of training and other skills development opportunities. An important theme that has emerged from this work is the failure of many programmes and initiatives to take on board the…
Promising Practices in Citywide Afterschool Initiatives. CityWorks: Focus on Infrastructure.

ERIC Educational Resources Information Center

Hall, Georgia

This brief is the first in a series featuring promising practices in city-wide after-school initiatives, with a focus at the infrastructure level, focusing on the infrastructure representing the underlying elements or framework that hold a system or initiative together. The brief identifies practices to support the public relations function and…

Application of Zernike polynomials towards accelerated adaptive focusing of transcranial high intensity focused ultrasound.

PubMed

Kaye, Elena A; Hertzberg, Yoni; Marx, Michael; Werner, Beat; Navon, Gil; Levoy, Marc; Pauly, Kim Butts

2012-10-01

To study the phase aberrations produced by human skulls during transcranial magnetic resonance imaging guided focused ultrasound surgery (MRgFUS), to demonstrate the potential of Zernike polynomials (ZPs) to accelerate the adaptive focusing process, and to investigate the benefits of using phase corrections obtained in previous studies to provide the initial guess for correction of a new data set. The five phase aberration data sets, analyzed here, were calculated based on preoperative computerized tomography (CT) images of the head obtained during previous transcranial MRgFUS treatments performed using a clinical prototype hemispherical transducer. The noniterative adaptive focusing algorithm [Larrat et al., "MR-guided adaptive focusing of ultrasound," IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57(8), 1734-1747 (2010)] was modified by replacing Hadamard encoding with Zernike encoding. The algorithm was tested in simulations to correct the patients' phase aberrations. MR acoustic radiation force imaging (MR-ARFI) was used to visualize the effect of the phase aberration correction on the focusing of a hemispherical transducer. In addition, two methods for constructing initial phase correction estimate based on previous patient's data were investigated. The benefits of the initial estimates in the Zernike-based algorithm were analyzed by measuring their effect on the ultrasound intensity at the focus and on the number of ZP modes necessary to achieve 90% of the intensity of the nonaberrated case. Covariance of the pairs of the phase aberrations data sets showed high correlation between aberration data of several patients and suggested that subgroups can be based on level of correlation. Simulation of the Zernike-based algorithm demonstrated the overall greater correction effectiveness of the low modes of ZPs. The focal intensity achieves 90% of nonaberrated intensity using fewer than 170 modes of ZPs. The initial estimates based on using the average of the phase aberration data from the individual subgroups of subjects was shown to increase the intensity at the focal spot for the five subjects. The application of ZPs to phase aberration correction was shown to be beneficial for adaptive focusing of transcranial ultrasound. The skull-based phase aberrations were found to be well approximated by the number of ZP modes representing only a fraction of the number of elements in the hemispherical transducer. Implementing the initial phase aberration estimate together with Zernike-based algorithm can be used to improve the robustness and can potentially greatly increase the viability of MR-ARFI-based focusing for a clinical transcranial MRgFUS therapy.
Application of Zernike polynomials towards accelerated adaptive focusing of transcranial high intensity focused ultrasound

PubMed Central

Kaye, Elena A.; Hertzberg, Yoni; Marx, Michael; Werner, Beat; Navon, Gil; Levoy, Marc; Pauly, Kim Butts

2012-01-01

Purpose: To study the phase aberrations produced by human skulls during transcranial magnetic resonance imaging guided focused ultrasound surgery (MRgFUS), to demonstrate the potential of Zernike polynomials (ZPs) to accelerate the adaptive focusing process, and to investigate the benefits of using phase corrections obtained in previous studies to provide the initial guess for correction of a new data set. Methods: The five phase aberration data sets, analyzed here, were calculated based on preoperative computerized tomography (CT) images of the head obtained during previous transcranial MRgFUS treatments performed using a clinical prototype hemispherical transducer. The noniterative adaptive focusing algorithm [Larrat , “MR-guided adaptive focusing of ultrasound,” IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57(8), 1734–1747 (2010)]10.1109/TUFFC.2010.1612 was modified by replacing Hadamard encoding with Zernike encoding. The algorithm was tested in simulations to correct the patients’ phase aberrations. MR acoustic radiation force imaging (MR-ARFI) was used to visualize the effect of the phase aberration correction on the focusing of a hemispherical transducer. In addition, two methods for constructing initial phase correction estimate based on previous patient's data were investigated. The benefits of the initial estimates in the Zernike-based algorithm were analyzed by measuring their effect on the ultrasound intensity at the focus and on the number of ZP modes necessary to achieve 90% of the intensity of the nonaberrated case. Results: Covariance of the pairs of the phase aberrations data sets showed high correlation between aberration data of several patients and suggested that subgroups can be based on level of correlation. Simulation of the Zernike-based algorithm demonstrated the overall greater correction effectiveness of the low modes of ZPs. The focal intensity achieves 90% of nonaberrated intensity using fewer than 170 modes of ZPs. The initial estimates based on using the average of the phase aberration data from the individual subgroups of subjects was shown to increase the intensity at the focal spot for the five subjects. Conclusions: The application of ZPs to phase aberration correction was shown to be beneficial for adaptive focusing of transcranial ultrasound. The skull-based phase aberrations were found to be well approximated by the number of ZP modes representing only a fraction of the number of elements in the hemispherical transducer. Implementing the initial phase aberration estimate together with Zernike-based algorithm can be used to improve the robustness and can potentially greatly increase the viability of MR-ARFI-based focusing for a clinical transcranial MRgFUS therapy. PMID:23039661
Taking a Strengths-Based Focus Improves School Climate

ERIC Educational Resources Information Center

Tschannen-Moran, Megan; Tschannen-Moran, Bob

2011-01-01

The purpose of this study was to learn whether focusing on strengths through appreciative inquiry would be related to measurable changes in school climate and trust within a small urban school district. The district studied was a beleaguered, underperforming school district in the Midwest Rust Belt. Through an appreciative inquiry initiative, the…
Implementing a Statewide Mandated Career Pathways/Programs of Study School Reform Model: Select Findings from a Multisite Case Study

ERIC Educational Resources Information Center

Withington, Cairen; Hammond, Cathy; Mobley, Catherine; Stipanovic, Natalie; Sharp, Julia L.; Stringfield, Sam; Drew, Sam F., Jr.

2012-01-01

"A Longitudinal Study of the South Carolina Personal Pathways to Success Initiative" (see Hammond, Drew, et al., 2011) follows the implementation of a statewide mandated career-focused school reform policy in one U.S. state. The research focuses on eight diverse high schools in the state, personnel at those schools, and approximately…
Study of Plasma Flows Generated in Plasma Focus Discharge in Different Regimes of Working Gas Filling

NASA Astrophysics Data System (ADS)

Voitenko, D. A.; Ananyev, S. S.; Astapenko, G. I.; Basilaia, A. D.; Markolia, A. I.; Mitrofanov, K. N.; Myalton, V. V.; Timoshenko, A. P.; Kharrasov, A. M.; Krauz, V. I.

2017-12-01

Results are presented from experimental studies of the plasma flows generated in the KPF-4 Phoenix Mather-type plasma focus device (Sukhum Physical Technical Institute). In order to study how the formation and dynamics of the plasma flow depend on the initial distribution of the working gas, a system of pulsed gas puffing into the discharge volume was developed. The system allows one to create profiled gas distributions, including those with a reduced gas density in the region of plasma flow propagation. Results of measurements of the magnetic field, flow profile, and flow deceleration dynamics at different initial distributions of the gas pressure are presented.
The use of message framing to promote sexual risk reduction in young adolescents: a pilot exploratory study

PubMed Central

Camenga, Deepa R.; Hieftje, Kimberly D.; Fiellin, Lynn E.; Edelman, E. Jennifer; Rosenthal, Marjorie S.; Duncan, Lindsay R.

2014-01-01

Few studies have explored the application of message framing to promote health behaviors in adolescents. In this exploratory study, we examined young adolescents’ selection of gain- versus loss-framed images and messages when designing an HIV-prevention intervention to promote delayed sexual initiation. Twenty-six adolescents (aged 10–14 years) participated in six focus groups and created and discussed posters to persuade their peers to delay the initiation of sexual activity. Focus groups were audio-recorded and transcribed. A five-person multidisciplinary team analyzed the posters and focus group transcripts using thematic analysis. The majority of the posters (18/26, 69%) contained both gain- and loss-framed content. Of the 93/170 (56%) images and messages with framing, similar proportions were gain- (48/93, 52%) and loss-framed (45/93, 48%). Most gain-framed content (23/48, 48%) focused on academic achievement, whereas loss-framed content focused on pregnancy (20/45, 44%) and HIV/AIDS (14/45, 31%). These preliminary data suggest that young adolescents may prefer a combination of gain- and loss-framing in health materials to promote reduction in sexual risk behaviors. PMID:24452229
Student-Initiated Use of Technology--Friend and Foe

ERIC Educational Resources Information Center

Wiklund, Matilda; Andersson, Annika

2018-01-01

A multitude of different technologies are used in school today. Some are provided by the school and others are brought by the individual teacher or student. In addition, different applications are available. In this study the focus is on student-initiated uses of technology and how it conditions learning. Based on a case study with surveys,…
Teaching Traumatic History to Young Children: The Case of Holocaust Studies in Israeli Kindergartens

ERIC Educational Resources Information Center

Ziv, Yair; Golden, Deborah; Goldberg, Tsafrir

2015-01-01

Recently, the Israeli Ministry of Education initiated a mandatory nationwide curriculum for Jewish kindergarten children focusing on the study of the Holocaust. This initiative raises general questions regarding the inclusion of sensitive historical issues in curricula for young children. In this article, we use the new Holocaust curriculum as an…
Language, Relationships and Pedagogical Practices: Pre-Service Teachers in an Indigenous Australian Context

ERIC Educational Resources Information Center

Bennet, Maria; Moriarty, Beverley

2015-01-01

This article focuses on the initial stage of a longitudinal study whose eventual aim is to produce educators with the capacity, knowledge and cultural competence to engage effectively with Indigenous students in cross-cultural environments. The initial stage of the study involved 24 second-year pre-service teachers working individually with…
Lessons Learned from a Community Engagement Initiative within Irish Higher Education

ERIC Educational Resources Information Center

Quillinan, Bernie; McEvoy, Eileen; MacPhail, Ann; Dempsey, Ciara

2018-01-01

This paper focuses on a community-university partnership built around a programme of study co-created by residents of a disadvantaged community and situated, for the most part, within that community. The aim of this paper is to share lessons learned from this community engagement initiative, as identified through a research study which ran…
A Study of the Effects of a Mentoring Initiative on the Performance of New Adjunct Community College Faculty.

ERIC Educational Resources Information Center

Lyons, Richard E.

This study investigates the impact of a mentoring initiative on the performance of ten adjunct instructors new to the faculty of Indian River Community College in east-central Florida. Participants represent a wide range of discipline areas, motivations and demographic characteristics. The mentoring program focused on general pedagogical skills…
Intensive Instruction in Reading Components: A Comparison of Instructional Focus in Two Early Reading Programs

ERIC Educational Resources Information Center

Cantrell, Susan Chambers; Powers, Sherry W.; Roth, Nathan P.

2013-01-01

Examined in this study was instruction in two reading intervention programs, Reading Recovery and Reading Mastery, in the context of a statewide early reading initiative's first year of implementation. Through observations of 15 teachers, investigated in this study was the instructional focus of the intervention lessons and the extent to which…
The Teachers' Role in Developing, Opening, and Nurturing an Inclusive STEM-Focused School

ERIC Educational Resources Information Center

Slavit, David; Nelson, Tamara Holmlund; Lesseig, Kristin

2016-01-01

Background: This study is about teachers' collective activity during the development and initial year of a science, technology, engineering, and mathematics (STEM)-focused school in the USA. The target school of this study was inclusive, as it sought admission of students from varying backgrounds and levels of ability. Drawing from narrative…
Commentary on the Federal Government's Role in Influencing E-prescribing Use and Research

PubMed Central

Odukoya, Olufunmilola K; Chui, Michelle A

2012-01-01

Electronic prescribing (e-prescribing) is one of the most studied areas of health information technology due to advocacy for its use by influential organizations such as the Institute of Medicine (IOM). In the United States, the federal government has played a significant role in encouraging use of e-prescribing technology and in stimulating associated research nationwide. The federal government has increased e-prescribing research initiatives through agencies such as the Agency for Healthcare Research and Quality (AHRQ) and the Health Resources and Services Administration (HRSA). Initial initiatives focused on the development of standards for e-prescribing systems and implementation. In recent times, e-prescribing research initiatives have become more focused on identifying unintended consequences of using this technology and identifying new possibilities of use that were previously not envisioned. Continuous studies of how healthcare professionals are interfacing with this new technology, how systems have been implemented, and the impact of this technology on healthcare processes and outcomes are crucial. PMID:22737095
Selection and Rejection in Teacher Education: Qualities of Character Crucial in Selecting and Developing Teacher Education Students

ERIC Educational Resources Information Center

McGraw, Amanda; Fish, Tim

2018-01-01

The focus of recent Australian political and media reports on the selection of candidates for initial teacher education programs has focused on the Australian Tertiary Admission Rank (ATAR) score as one of the key indicators of worth. This narrative study conducted in an Australian regional university focuses on the life stories of twelve…
Employees' Perceptions of Female Affinity Groups

ERIC Educational Resources Information Center

Gabriel, Peter J.

2017-01-01

Female affinity groups offered by corporations are formalized corporate initiatives focused on networking and professional development opportunities for women (Welbourne & McLaughlin, 2013). The scholarly literature focused on female affinity groups was limited. The purpose of this grounded theory Dissertation in Practice study was to…
Predicting the effect of climate change on wildfire behavior and initial attack success

Treesearch

Jeremy S. Fried; J. Keith Gilless; William J. Riley; Tadashi J. Moody; Clara Simon de Blas; Katharine Hayhoe; Max Mortiz; Scott Stephens; Margaret Torn

2008-01-01

This study focused on how climate change-induced effects on weather will translate into changes in wildland fire severity and outcomes in California, particularly on the effectiveness of initial attack at limiting the number of fires that escape initial attack. The results indicate that subtle shifts in fire behavior of the sort that might be induced by the climate...
The 200-Day Calendar Initiative in the Archdiocese of Los Angeles: Three Schools' Decision to Break the Mold

ERIC Educational Resources Information Center

Sabatino, Anthony; Huchting, Karen; Dell'Olio, Franca

2013-01-01

This research study investigated the decision-making process utilized by three elementary schools in adopting the 200-day calendar initiative in the Archdiocese of Los Angeles. The schools in the study represented three distinct sets of demographics focusing primarily on high, middle, and low socioeconomic characteristics, as reported by the…
Dynamics of Cavitation Clouds within a High-Intensity Focused Ultrasonic Beam

DTIC Science & Technology

2012-03-01

the cloud size. I. INTRODUCTION High-intensity focused ultrasound ( HIFU ), along with the associated cavitation, is used in a variety of fields. The...this experimental study, we generate a 500 kHz high-intensity focused ultrasonic ( HIFU ) beam, with pressure amplitude in the focal zone of up to 1.9 MPa... focused ultrasonic ( HIFU ) beam, with pressure amplitude in the focal zone of up to 1.9 MPa, in initially quiescent water. The resulting pressure field
Scaling up Professional Learning: Technical Expectations and Adaptive Challenges

ERIC Educational Resources Information Center

Dobbs, Christina L.; Ippolito, Jacy; Charner-Laird, Megin

2017-01-01

In order to be effective, professional development efforts are most promising if they are context specific and focus on supporting collaboration. Increasingly, schools initiate professional development with small groups of teachers, with the intention that the effects of the initiatives will spill over to other school personnel. This study follows…

Meta-Analysis: An Approach to Interview Success.

ERIC Educational Resources Information Center

McCaslin, Mark; Carlson, Nancy M.

An initial research step, developing an effective interview strategy, presents unique challenges for novice and master research alike. To focus qualitative research in the human ecology of the study, the strategy presented in this paper used an initial interview protocol and preanalysis process, called meta-analysis, prior to developing the formal…
Initial Impressions: Reflections of Pre-Service Educators

ERIC Educational Resources Information Center

Sweigard, Thomas L.

2009-01-01

Preservice early childhood educators responded in daily reflection journals on their field experience in local elementary classrooms. These journal entries were categorized according to the frequency of the responses. The focus of the study became the nature of the initial impressions that these preservice educators had of their cooperating…
Space-Time Analysis of the Air Quality Model Evaluation International Initiative (AQMEII) Phase 1 Air Quality Simulations

EPA Science Inventory

This study presents an evaluation of summertime daily maximum ozone concentrations over North America (NA) and Europe (EU) using the database generated during Phase 1 of the Air Quality Model Evaluation International Initiative (AQMEII). The analysis focuses on identifying tempor...
A Case Study in Applying Lean Sustainability Concepts to Universities

ERIC Educational Resources Information Center

Comm, Clare L.; Mathaisel, Dennis F. X.

2005-01-01

Purpose: To apply the concepts of lean and sustainability to higher education. Design/methodology/approach: A questionnaire was developed, administered to 18 public and private universities and analyzed. Findings: The focus in higher education is now on cost reduction or budget containment initiatives. Although these initiatives were not…
Gender Differences in Alcohol Prevention Programming

ERIC Educational Resources Information Center

Ogenchuk, Marcella J.; Hellsten, Laurie-Ann M.; Prytula, Michelle

2012-01-01

The purpose of this article is to describe a study of the outcomes of a school-based alcohol abuse prevention initiative. The initiative was focused on identifying, developing, disseminating, and evaluating information for high school students based on the school community needs. Student learning outcomes were measured using pre- and post-tests…
Development of a Submillimeter Multipass Spectrometer for the Study of Molecular Ions

NASA Astrophysics Data System (ADS)

Carroll, A.; Rocher, B.; Laas, J. C.; Deprince, B. A.; Hays, B.; Weaver, S. L. Widicus; Lang, S.

2012-06-01

We have developed a multipass spectrometer for the submillimeter spectral region that is being used to study molecular ions through gas phase spectroscopy. The optical configuration is based on the design of Perry and coworkers that was implemented in the optical regime. To our knowledge, this is the first implementation of this optical configuration at long wavelengths. The setup involves two nearly concentric spherical mirrors that focus the multiple beam passes into a small area, or ``waist'', in the middle of the sample chamber. A supersonic molecular beam is coupled to the setup so that the molecular beam crosses the optical path at the waist. Initial studies have focused on neutral test molecules to probe the physical properties of the molecular beam under various arrangements of the molecular source relative to the optical path. Current studies focus on coupling a plasma discharge source to the setup to enable the study of molecular ions. Here we present the design of this instrument, compare the spectrometer capabilities to a traditional single pass spectrometer, and discuss the results of initial spectroscopic studies.
Differential V-Q Ability: Twenty Years Later

ERIC Educational Resources Information Center

McCarthy, S. Viterbo

1975-01-01

The initial portion of this paper addresses itself to some of the methodological concerns associated with Verbal-Quantitative (V-Q) research. The second section focuses on studies using differential V-Q ability as an independent variable. The final section focuses on reasearch using V-Q ability measures as dependent variables. (Author/BJG)
Capturing Teachers' Experience of Learning Design through Case Studies

ERIC Educational Resources Information Center

Masterman, Elizabeth; Jameson, Jill; Walker, Simon

2009-01-01

This article distinguishes three dimensions to learning design: a technological infrastructure, a conceptual framework for practice that focuses on the creation of structured sequences of learning activities, and a way to represent and share practice through the use of mediating artefacts. Focusing initially on the second of these dimensions, the…
Girls Just Want to Know Where to Have Fun: Preventing Substance Use Initiation in an Under-Resourced Community in South Africa Through HealthWise

PubMed Central

Caldwell, Linda; Wegner, Lisa; Smith, Edward; Jones, Damon

2016-01-01

This study examined how the perception of the availability of leisure opportunities may prevent substance use initiation through HealthWise, a school-based program focused on reducing risky behavior. In this study, we specifically focused on whether HealthWise increased student perceptions of leisure opportunities between 8th grade and 10th grade (N = 5610) in an under-resourced community in South Africa. Path analyses were used to test hypotheses. Given gender differences in substance use patterns, societal norms, and leisure opportunities in under-resourced communities, such as the townships of Cape Town, South Africa, it was especially important to examine associations within each gender. Results suggested that HealthWise directly reduced the likelihood of initiating alcohol and cigarette use and increased the amount of perceived leisure opportunities among girls but not boys. Perceived leisure opportunities mediated the effect of HealthWise on reducing the initiation of alcohol and cigarette use directly, and marijuana use indirectly, among girls but not boys. This is the first study to demonstrate how experimentally targeting leisure through an intervention can increase perceived leisure opportunities and thereby prevent early substance use initiation for a specific population. The importance of considering the context of gender, age, and location is discussed. PMID:27129478
Building a taxonomy of integrated palliative care initiatives: results from a focus group

PubMed Central

Ewert, Benjamin; Hodiamont, Farina; van Wijngaarden, Jeroen; Payne, Sheila; Groot, Marieke; Hasselaar, Jeroen; Menten, Johann; Radbruch, Lukas

2016-01-01

Background Empirical evidence suggests that integrated palliative care (IPC) increases the quality of care for palliative patients and supports professional caregivers. Existing IPC initiatives in Europe vary in their design and are hardly comparable. InSuP-C, a European Union research project, aimed to build a taxonomy of IPC initiatives applicable across diseases, healthcare sectors and systems. Methods The taxonomy of IPC initiatives was developed in cooperation with an international and multidisciplinary focus group of 18 experts. Subsequently, a consensus meeting of 10 experts revised a preliminary taxonomy and adopted the final classification system. Results Consisting of eight categories, with two to four items each, the taxonomy covers the process and structure of IPC initiatives. If two items in at least one category apply to an initiative, a minimum level of integration is assumed to have been reached. Categories range from the type of initiative (items: pathway, model or guideline) to patients’ key contact (items: non-pc specialist, pc specialist, general practitioner). Experts recommended the inclusion of two new categories: level of care (items: primary, secondary or tertiary) indicating at which stage palliative care is integrated and primary focus of intervention describing IPC givers’ different roles (items: treating function, advising/consulting or training) in the care process. Conclusions Empirical studies are required to investigate how the taxonomy is used in practice and whether it covers the reality of patients in need of palliative care. The InSuP-C project will test this taxonomy empirically in selected initiatives using IPC. PMID:26647043
Effect of initial phase on error in electron energy obtained using paraxial approximation for a focused laser pulse in vacuum

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

Singh, Kunwar Pal, E-mail: k-psingh@yahoo.com; Department of Physics, Shri Venkateshwara University, Gajraula, Amroha, Uttar Pradesh 244236; Arya, Rashmi

2015-09-14

We have investigated the effect of initial phase on error in electron energy obtained using paraxial approximation to study electron acceleration by a focused laser pulse in vacuum using a three dimensional test-particle simulation code. The error is obtained by comparing the energy of the electron for paraxial approximation and seventh-order correction description of the fields of Gaussian laser. The paraxial approximation predicts wrong laser divergence and wrong electron escape time from the pulse which leads to prediction of higher energy. The error shows strong phase dependence for the electrons lying along the axis of the laser for linearly polarizedmore » laser pulse. The relative error may be significant for some specific values of initial phase even at moderate values of laser spot sizes. The error does not show initial phase dependence for a circularly laser pulse.« less
From Doing to Learning: Changed focus during a pre-school learning study project on organic decomposition

NASA Astrophysics Data System (ADS)

Ljung-Djärf, Agneta; Magnusson, Andreas; Peterson, Sam

2014-03-01

We explored the use of the learning study (LS) model in developing Swedish pre-school science learning. This was done by analysing a 3-cycle LS project implemented to help a group of pre-school teachers (n = 5) understand their science educational practice, by collaboratively and systematically challenging it. Data consisted of video recordings of 1 screening (n = 7), 1 initial planning meeting, 3 analysis meetings, 3 interventions, and 78 individual test interviews with the children (n = 26). The study demonstrated that the teachers were initially uncomfortable with using scientific concepts and with maintaining the children's focus on the object of learning without framing it with play. During the project, we noted a shift in focus towards the object of learning and how to get the children to discern it. As teachers' awareness changed, enhanced learning was noted among the children. The study suggests that the LS model can promote pre-school science learning as follows: by building on, re-evaluating, and expanding children's experiences; and by helping the teachers focus on and contrast critical aspects of an object of learning, and to reflect on the use of play, imagination, and concepts and on directing the children's focus when doing so. Our research showed that the LS model holds promise to advance pre-school science learning by offering a theoretical tool useable to shift the focus from doing to learning while teaching science using learning activities.
Focusing of noncircular self-similar shock waves.

PubMed

Betelu, S I; Aronson, D G

2001-08-13

We study the focusing of noncircular shock waves in a perfect gas. We construct an explicit self-similar solution by combining three convergent plane waves with regular shock reflections between them. We then show, with a numerical Riemann solver, that there are initial conditions with smooth shocks whose intermediate asymptotic stage is described by the exact solution. Unlike the focusing of circular shocks, our self-similar shocks have bounded energy density.
School Health Promotion to Increase Empowerment, Gender Equality and Pupil Participation: A Focus Group Study of a Swedish Elementary School Initiative

ERIC Educational Resources Information Center

Gadin, Katja Gillander; Weiner, Gaby; Ahlgren, Christina

2013-01-01

A school health promotion project was carried out in an elementary school in Sweden where active participation, gender equality, and empowerment were leading principles. The objective of the study was to understand challenges and to identify social processes of importance for such a project. Focus group interviews were conducted with 6 single-sex…
Quantifying an Integral Ecology Framework: A Case Study of the Riverina, Australia

NASA Astrophysics Data System (ADS)

Wheeler, Sarah A.; Haensch, Juliane; Edwards, Jane; Schirmer, Jackie; Zuo, Alec

2018-02-01

Communities in Australia's Murray-Darling Basin face the challenge of trying to achieve social, economic, and environmental sustainability; but experience entrenched conflict about the best way to achieve a sustainable future, especially for small rural communities. Integral ecology is a philosophical concept that seeks to address community, economic, social, and environmental sustainability simultaneously. Its inclusive processes are designed to reduce stakeholder conflict. However, to date the application of the integral ecology concept has been largely qualitative in nature. This study developed a quantitative integral ecology framework, and applied this framework to a case study of the Riverina, in the Murray-Darling Basin. Seventy-seven community-focused initiatives were assessed, ranked, and quantified. The majority of the community-focused ranked initiatives did not exhibit all aspects of integral ecology. Initiatives typically prioritized either (1) economic and community development or (2) environmental health; rarely both together. The integral ecology framework developed here enables recommendations on future community initiatives and may provide a pathway for community leaders and other policy-makers to more readily apply integral ecology objectives. Further research refining the framework's operationalization, application and implementation to a wider-scale may enhance communities' capacity to develop and grow sustainably.
Paradise nearly Gained. Volume 1: Developing the Frontline Management Initiative.

ERIC Educational Resources Information Center

Barratt-Pugh, Llandis; Soutar, Geoffrey N.

The Frontline Management Initiative (FMI) provides a framework for competency-based development of frontline managers in Australian enterprises. The FMI's impact on businesses was examined in a national study that included the following activities: focus groups; a national survey of management development and targeted national survey of FMI users;…
Family Literacy Legislation and Initiatives in Eleven States.

ERIC Educational Resources Information Center

Peyton, Tony

This report focuses on 11 states' efforts to develop state-funded family literacy initiatives either through legislation or other actions. An introduction defines family literacy. Part I includes in-depth case studies on seven states that have either passed or attempted to pass state family literacy legislation. For each state (Kentucky,…
Restrictions into Opportunities: How Boundaries in the Life Course Can Shape Educational Pathways

ERIC Educational Resources Information Center

ahmed Shafi, Adeela; Rose, Jo

2014-01-01

This study explores relationships between experiences in initial education, subsequent life experiences/opportunities and the decision to return to education later in life. Semi-structured interviews with seven female returners to education, focused initially upon the women's perceptions of their aspirations and motivations at various ages, how…
Improving Beta Test Evaluation Response Rates: A Meta-Evaluation

ERIC Educational Resources Information Center

Russ-Eft, Darlene; Preskill, Hallie

2005-01-01

This study presents a meta-evaluation of a beta-test of a customer service training program. The initial evaluation showed a low response rate. Therefore, the meta-evaluation focused on issues related to the conduct of the initial evaluation and reasons for nonresponse. The meta-evaluation identified solutions to the nonresponse problem as related…
Online Course Design in a Programmatic Framework: A Case from Social Work

ERIC Educational Resources Information Center

Stewart, Patricia Lynn

2014-01-01

The focus of this study centers on the way instructors, and more specifically, instructors within a programmatic initiative, think about teaching and the decision-making process they employ to design learning experiences for an online environment. Often administrative initiatives do not consider the unique individual instructor needs when planning…

Men's Perceptions of Women's Participation in Development Initiatives in Rural Bangladesh.

PubMed

Karim, Rabiul; Lindberg, Lene; Wamala, Sarah; Emmelin, Maria

2018-03-01

Without taking masculine issues into account, women's participation in development initiatives does not always guarantee their empowerment, health, and welfare in a male-dominated society. This study aimed to explore men's perceptions of women's participation in development (WPD) in rural Bangladesh. In adopting a qualitative approach, the study examined 48 purposively selected married and unmarried men aged 20-76 years in three northwest villages. Data collection was accomplished through four focus group discussions (FGDs) with 43 men clustered into four groups and through individual interviews with five other men. A qualitative content analysis of the data revealed an overall theme of "feeling challenged by fears and hopes," indicating variations in men's views on women's participation in development initiatives as represented by three main categories: (a) fearing the loss of male authority, (b) recognizing women's roles in enhancing family welfare, and (c) valuing women's independence. In the context of dominant patriarchal traditions in Bangladesh, these findings provide new insight into dynamics and variations of men's views, suggesting a need to better engage men during different stages of women-focused development initiatives.
Enhancing Free-Recall Rates of Individuals with Mental Retardation.

ERIC Educational Resources Information Center

Carlin, Michael T.; Soraci, Sal A.; Dennis, Nancy A.; Chechile, Nicholas A.; Loiselle, Raquel C.

2001-01-01

This study with 16 adolescents with mental retardation compared free-recall rates under two encoding conditions: (1) fade-in, initially presenting pictures out of focus then slowly fading them into focus; and (2) fade-out, slowly blurring originally clear pictures. Results indicated that free-recall rates were greater for the fade-in items for…
Adapting Compassion Focused Therapy for an Adult with a Learning Disability--A Case Study

ERIC Educational Resources Information Center

Cooper, Rosalind; Frearson, Julia

2017-01-01

Background: Joe was referred to the Community Learning Disabilities Team (CLDT) for support around low mood and overeating. Initial formulation suggested compassion focused therapy (CFT) as an intervention. The evidence base for using CFT with people with learning disabilities is currently limited. Materials and Methods: Adaptations were made to…
Height modernization program and subsidence study in northern Ohio.

DOT National Transportation Integrated Search

2013-11-01

This study is an initiative focused on establishing accurate, reliable heights using Global Navigation Satellite System (GNSS) technology in conjunction with traditional leveling, gravity, and modern remote sensing information. The traditional method...
Evaluation of the "Foundations in Knowledge Translation" training initiative: preparing end users to practice KT.

PubMed

Park, Jamie S; Moore, Julia E; Sayal, Radha; Holmes, Bev J; Scarrow, Gayle; Graham, Ian D; Jeffs, Lianne; Timmings, Caitlyn; Rashid, Shusmita; Johnson, Alekhya Mascarenhas; Straus, Sharon E

2018-04-25

Current knowledge translation (KT) training initiatives are primarily focused on preparing researchers to conduct KT research rather than on teaching KT practice to end users. Furthermore, training initiatives that focus on KT practice have not been rigorously evaluated and have focused on assessing short-term outcomes and participant satisfaction only. Thus, there is a need for longitudinal training evaluations that assess the sustainability of training outcomes and contextual factors that may influence outcomes. We evaluated the KT training initiative "Foundations in KT" using a mixed-methods longitudinal design. "Foundations in KT" provided training in KT practice and included three tailored in-person workshops, coaching, and an online platform for training materials and knowledge exchange. Two cohorts were included in the study (62 participants, including 46 "Foundations in KT" participants from 16 project teams and 16 decision-maker partners). Participants completed self-report questionnaires, focus groups, and interviews at baseline and at 6, 12, 18, and 24 months after the first workshop. Participant-level outcomes include survey results which indicated that participants' self-efficacy in evidence-based practice (F(1,8.9) = 23.7, p = 0.001, n = 45), KT activities (F(1,23.9) = 43.2, p < 0.001, n = 45), and using evidence to inform practice increased over time (F(1,11.0) = 6.0, p = 0.03, n = 45). Interviews and focus groups illustrated that participants' understanding of and confidence in using KT increased from baseline to 24 months after the workshop. Interviews and focus groups suggested that the training initiative helped participants achieve their KT project objectives, plan their projects, and solve problems over time. Contextual factors include teams with high self-reported organizational capacity and commitment to implement at the start of their project had buy-in from upper management that resulted in secured funding and resources for their project. Training initiative outcomes include participants who applied the KT knowledge and skills they learned to other projects by sharing their knowledge informally with coworkers. Sustained spread of KT practice was observed with five teams at 24 months. We completed a longitudinal evaluation of a KT training initiative. Positive participant outcomes were sustained until 24 months after the initial workshop. Given the emphasis on implementing evidence and the need to train implementers, these findings are promising for future KT training.
Barriers that practitioners face when initiating insulin therapy in general practice settings and how they can be overcome

PubMed Central

Bin rsheed, Abdulaziz; Chenoweth, Ian

2017-01-01

AIM To explore primary care physicians’ perspectives on possible barriers to the use of insulin. METHODS This systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Eight electronic databases were searched (between January 1, 1994 and August 31, 2014) for relevant studies. A search for grey literature and a review of the references in the retrieved studies were also conducted. Studies that focused on healthcare providers’ perspectives on possible barriers to insulin initiation with type 2 diabetic patients were included, as well as articles suggesting solutions for these barriers. Review articles and studies that only considered patients’ perspectives were excluded. RESULTS A total of 19 studies met the inclusion criteria and were therefore included in this study: 10 of these studies used qualitative methods, 8 used quantitative methods and 1 used mixed methods. Studies included a range of different health care settings. The findings are reported under four broad categories: The perceptions of primary care physicians about the barriers to initiate insulin therapy for type 2 diabetes patients, how primary care physicians assess patients prior to initiating insulin, professional roles and possible solutions to overcome these barriers. The barriers described were many and covered doctor, patient, system and technological aspects. Interventions that focused on doctor training and support, or IT-based decision support were few, and did not result in significant improvement. CONCLUSION Primary care physicians’ known delay in insulin initiation is multifactorial. Published reports of attempts to find solutions for these barriers were limited in number. PMID:28138362
Building a taxonomy of integrated palliative care initiatives: results from a focus group.

PubMed

Ewert, Benjamin; Hodiamont, Farina; van Wijngaarden, Jeroen; Payne, Sheila; Groot, Marieke; Hasselaar, Jeroen; Menten, Johann; Radbruch, Lukas

2016-03-01

Empirical evidence suggests that integrated palliative care (IPC) increases the quality of care for palliative patients and supports professional caregivers. Existing IPC initiatives in Europe vary in their design and are hardly comparable. InSuP-C, a European Union research project, aimed to build a taxonomy of IPC initiatives applicable across diseases, healthcare sectors and systems. The taxonomy of IPC initiatives was developed in cooperation with an international and multidisciplinary focus group of 18 experts. Subsequently, a consensus meeting of 10 experts revised a preliminary taxonomy and adopted the final classification system. Consisting of eight categories, with two to four items each, the taxonomy covers the process and structure of IPC initiatives. If two items in at least one category apply to an initiative, a minimum level of integration is assumed to have been reached. Categories range from the type of initiative (items: pathway, model or guideline) to patients' key contact (items: non-pc specialist, pc specialist, general practitioner). Experts recommended the inclusion of two new categories: level of care (items: primary, secondary or tertiary) indicating at which stage palliative care is integrated and primary focus of intervention describing IPC givers' different roles (items: treating function, advising/consulting or training) in the care process. Empirical studies are required to investigate how the taxonomy is used in practice and whether it covers the reality of patients in need of palliative care. The InSuP-C project will test this taxonomy empirically in selected initiatives using IPC. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
A Study of the Organization and Search of Bibliographic Holdings Records in On-Line Computer Systems: Phase I. Final Report.

ERIC Educational Resources Information Center

Cunningham, Jay L.; And Others

This report presents the results of the initial phase of the File Organization Project, a study which focuses upon the on-line maintenance and search of the library's catalog holdings record. The focus of the project is to develop a facility for research and experimentation with the many issues of on-line file organizations and search. The first…
Prehospital Trauma Triage Decision-making: A Model of What Happens between the 9-1-1 Call and the Hospital.

PubMed

Jones, Courtney Marie Cora; Cushman, Jeremy T; Lerner, E Brooke; Fisher, Susan G; Seplaki, Christopher L; Veazie, Peter J; Wasserman, Erin B; Dozier, Ann; Shah, Manish N

2016-01-01

We describe the decision-making process used by emergency medical services (EMS) providers in order to understand how 1) injured patients are evaluated in the prehospital setting; 2) field triage criteria are applied in-practice; and 3) selection of a destination hospital is determined. We conducted separate focus groups with advanced and basic life support providers from rural and urban/suburban regions. Four exploratory focus groups were conducted to identify overarching themes and five additional confirmatory focus groups were conducted to verify initial focus group findings and provide additional detail regarding trauma triage decision-making and application of field triage criteria. All focus groups were conducted by a public health researcher with formal training in qualitative research. A standardized question guide was used to facilitate discussion at all focus groups. All focus groups were audio-recorded and transcribed. Responses were coded and categorized into larger domains to describe how EMS providers approach trauma triage and apply the Field Triage Decision Scheme. We conducted 9 focus groups with 50 EMS providers. Participants highlighted that trauma triage is complex and there is often limited time to make destination decisions. Four overarching domains were identified within the context of trauma triage decision-making: 1) initial assessment; 2) importance of speed versus accuracy; 3) usability of current field triage criteria; and 4) consideration of patient and emergency care system-level factors. Field triage is a complex decision-making process which involves consideration of many patient and system-level factors. The decision model presented in this study suggests that EMS providers place significant emphasis on speed of decisions, relying on initial impressions and immediately observable information, rather than precise measurement of vital signs or systematic application of field triage criteria.
Self-focusing and defocusing of Gaussian laser beams in collisional inhomogeneous plasmas with linear density and temperature ramps

NASA Astrophysics Data System (ADS)

Hashemzadeh, M.

2018-01-01

Self-focusing and defocusing of Gaussian laser beams in collisional inhomogeneous plasmas are investigated in the presence of various laser intensities and linear density and temperature ramps. Considering the ponderomotive force and using the momentum transfer and energy equations, the nonlinear electron density is derived. Taking into account the paraxial approximation and nonlinear electron density, a nonlinear differential equation, governing the focusing and defocusing of the laser beam, is obtained. Results show that in the absence of ramps the laser beam is focused between a minimum and a maximum value of laser intensity. For a certain value of laser intensity and initial electron density, the self-focusing process occurs in a temperature range which reaches its maximum at turning point temperature. However, the laser beam is converged in a narrow range for various amounts of initial electron density. It is indicated that the σ2 parameter and its sign can affect the self-focusing process for different values of laser intensity, initial temperature, and initial density. Finally, it is found that although the electron density ramp-down diverges the laser beam, electron density ramp-up improves the self-focusing process.
Improved outcome with early rifampicin combination treatment in methicillin-sensitive Staphylococcus aureus bacteraemia with a deep infection focus - a retrospective cohort study.

PubMed

Forsblom, Erik; Ruotsalainen, Eeva; Järvinen, Asko

2015-01-01

Rifampicin has been used as adjunctive therapy in Staphylococcus aureus bacteraemia (SAB) with a deep infection focus. However, data for prognostic impact of rifampicin therapy is unestablished including the optimal initiation time point. We studied the impact of rifampicin therapy and the optimal initiation time for rifampicin treatment on prognosis in methicillin-sensitive S. aureus bacteraemia with a deep infection. Retrospective, multicentre study in Finland including 357 SAB patients with a deep infection focus. Patients with alcoholism, liver disease or patients who died within 3 days were excluded. Patients were categorised according to duration of rifampicin therapy and according to whether rifampicin was initiated early (within 7 days) or late (7 days after) after the positive blood cultures. Primary end point was 90 days mortality. Twenty-seven percent of patients received no rifampicin therapy, 14% received rifampicin for 1-13 days whereas 59% received rifampicin ≥14 days. The 90 day mortality was; 26% for patients treated without rifampicin, 16% for rifampicin therapy of any length and 10% for early onset rifampicin therapy ≥14 days. Lack of rifampicin therapy increased (OR 1.89, p=0.026), rifampicin of any duration decreased (OR 0.53, p=0.026) and rifampicin therapy ≥14 days with early onset lowered the risk for a fatal outcome (OR 0.33, p<0.01) during 90 days follow-up. Rifampicin adjunctive therapy for at least 14 days and initiated within 7 days of positive blood culture associated with improved outcome among SAB patients with a deep infection.
Focusing on the Whole Student: An Evaluation of Massachusetts' Wraparound Zones Initiative

ERIC Educational Resources Information Center

Gandhi, Allison Gruner; Slama, Rachel; Park, So Jung

2016-01-01

Over the past twenty years, efforts to turn around low-performing schools have increasingly become a central component of federal and state education policy agendas. The purpose of the study was to evaluate the impact of the Wraparound Zones Initiative (WAZ), a program supported by the Massachusetts Department of Elementary and Secondary Education…
Determinants of Moral Reasoning: Academic Factors, Gender, Richness-of-Life Experiences, and Religious Preferences

ERIC Educational Resources Information Center

Wilhelm, William J.

2004-01-01

A series of initiatives over the last fifteen years have helped forge today's consensus on the need to clarify and clearly communicate standards of behavior (National Skills Standards Board (NSSB), 1996). These initiatives have generated considerable discourse and subsequent research dealing with morals and ethics. This study focuses on academic,…
Mutual Adaptation: Enhancing Longer-Term Sustainability of Cross-Cultural In-Service Teacher Training Initiatives in China

ERIC Educational Resources Information Center

Yan, Chunmei

2008-01-01

This paper reports on a study that examines decisive factors for longer-term sustainability of cross-cultural teacher training initiatives in China. It focuses on teacher trainees' perspectives of a Sino-British adult education English language teaching project based in Central China. Questionnaires and semi-structured interviews were employed to…
Initial Training for VET Teachers: A Portrait within a Larger Canvas

ERIC Educational Resources Information Center

Guthrie, Hugh; McNaughton, Alicen; Gamlin, Tracy

2011-01-01

This study focuses on a critical aspect of the vocational education and training (VET) workforce: initial VET teacher training. It has identified the generic teacher education courses offered both by the VET and higher education sectors, ranging from the Certificate IV in Training and Assessment (now the Certificate IV in Training and Education)…
Frameworks for Change: Four Recurrent Themes for Quality in Early Childhood Curriculum Initiatives

ERIC Educational Resources Information Center

Burgess, Jennifer; Fleet, Alma

2009-01-01

This paper reports on the first phase of a case study that investigated how early childhood teachers experience organisational change. As one of three levels of quality improvement, State government-funded curriculum initiatives were developed with an aim to promote change. Three curriculum documents, one each focusing on literacy, pedagogy and…
Let's Get Parents Ready for Their Initial IEP Meeting

ERIC Educational Resources Information Center

Hammond, Helen; Ingalls, Lawrence

2017-01-01

Parental participation in the initial Individual Education Program (IEP) meeting is a critical component of the process. Even though parents have rights to be equally involved in making decisions at the IEP meetings, frequently parents aren't prepared to be equal members on the team with school personnel. This study focused on a preparation…
Evaluations of School Readiness Initiatives: What Are We Learning? SERVE's Expanded Learning Opportunities National Leadership Area Research Report.

ERIC Educational Resources Information Center

Brown, Elizabeth G.; Scott-Little, Catherine

Encouraged by evidence linking quality early care/education programs and improved student outcomes, a variety of school readiness programs and initiatives have been created. This report reviews and synthesizes evaluation studies conducted on early childhood interventions, focusing on programs emphasizing a school readiness goal. The report…
Translation Sociology and Social Capital in Rural Development Initiatives. A Case Study from the Italian Alps

ERIC Educational Resources Information Center

Magnani, Natalia; Struffi, Lauro

2009-01-01

This article analyses the results of a European "research and demonstration" project promoting multifunctional and sustainable agriculture in Alpine regions through a participatory approach. It focuses in particular on initiatives undertaken by a local farmers group in the Italian Alpine area of Val di Sole, the purpose being to draw…
Nurses' perspectives on how operational leaders influence function-focused care for hospitalised older people.

PubMed

Fox, Mary T; Butler, Jeffrey I

2016-11-01

To explore nurses' perspectives on how leaders influence function-focused care, defined as care that preserves and restores older people's functional abilities. Hospitalised older people are at risk of functional decline. Although leaders have the potential to influence function-focused care, few studies have explored nurses' perspectives on how leaders influence function-focused care. Thirteen focus groups were held with 57 acute care nurses. Semi-structured questions prompted discussion on nurses' perspectives, needs and strategies to meet their needs. Data were thematically analysed. Three themes were identified: (1) the emphasis in hospitals is on moving older people quickly through the system, not supporting their functioning; (2) leaders are generally seen as too disconnected from practice to design system efficiency initiatives that support older people's functioning and nurses' provisioning of function-focused care; and (3) leadership strategies to better support nurses in providing function-focused care to older people in the context of system efficiency. Leaders should connect with practice to devise age-sensitive efficiency initiatives that support function-focused care. Nurses need support from leaders in four areas to provide function-focused care to older people in the current hospital context. The findings provide direction on how leaders can facilitate function-focused care in the current health-care environment emphasising system efficiency. © 2016 John Wiley & Sons Ltd.

Employee Perceptions of Progress with Implementing a Student-Centered Model of Institutional Improvement: An Achieving the Dream Case Study

ERIC Educational Resources Information Center

Cheek, Annesa LeShawn

2011-01-01

Achieving the Dream is a national initiative focused on helping more community college students succeed, particularly students of color and low-income students. Achieving the Dream's student-centered model of institutional improvement focuses on eliminating gaps and raising student achievement by helping institutions build a culture of evidence…
Building Colleges for the Future: Pedagogical and Ideological Spaces

ERIC Educational Resources Information Center

Smith, Rob

2017-01-01

This article focuses on the "Building Colleges for the Future" (BCF) initiative (2008) which saw a wave of new-build Further Education (FE) colleges spring up across England in the final years of the New Labour government. It draws on qualitative data from a research study focusing on four new-build colleges in the West Midlands of…
Feature Migration in Time: Reflection of Selective Attention on Speech Errors

ERIC Educational Resources Information Center

Nozari, Nazbanou; Dell, Gary S.

2012-01-01

This article describes an initial study of the effect of focused attention on phonological speech errors. In 3 experiments, participants recited 4-word tongue twisters and focused attention on 1 (or none) of the words. The attended word was singled out differently in each experiment; participants were under instructions to avoid errors on the…
Her/Him, Them, and Me: Using a Three-Perspective Format in Elementary Social Studies Methods to Promote Intercultural Education Initiatives

ERIC Educational Resources Information Center

Casey, Erin M.

2016-01-01

Intercultural education, focused on understanding, respecting, and engaging in dialogue among and about different cultures (United Nations Educational, Scientific and Cultural Organization [UNESCO], 2006) adds to multicultural educational efforts by addressing diverse needs in learning and teaching students. This paper argues for focus on…
Formative research exploring acceptability, utilization, and promotion in order to develop a micronutrient powder (Sprinkles) intervention among Luo families in western Kenya.

PubMed

Jefferds, Maria Elena D; Ogange, Lorraine; Owuor, Mercy; Cruz, Kari; Person, Bobbie; Obure, Alfredo; Suchdev, Parminder S; Ruth, Laird J

2010-06-01

There is a lack of peer-reviewed literature describing in detail the formative research to develop Sprinkles interventions. To describe community members' reactions to and experiences using Sprinkles, with an emphasis on acceptability, utilization, and promotion. Fourteen initial focus group discussions on Sprinkles and a 25-family home study were conducted. For the home study, each child 6 to 59 months of age in the household received 30 sachets (1 per day). The initial 14 focus group discussions included mothers, grandmothers, vendors, women who purchased from vendors, and adults in the general population. Home study families were recruited from participants in the initial 14 focus group discussions who had at least one child 6 to 59 months of age. Sprinkles were highly acceptable to adults and most children; some children thought Sprinkles were sugar. Most home study families prepared and used Sprinkles correctly. All families reported positive effects, particularly increased appetite, and recommended Sprinkles; none experienced major problems. Potential barriers identified were lack of knowledge of and experience with Sprinkles, availability of Sprinkles, and cost. Promotional messages targeted to mothers, fathers, all child-care providers, and doctors focused on the positive health effects of Sprinkles. Issues related to Sprinkles preparation, use, and barriers required attention before implementation. Locally appropriate visual and written instructions were developed for dissemination. Intervention training sessions and promotions were tailored to answer frequently asked questions, increase knowledge of Sprinkles, and provide tangible evidence of health benefits. Information needs and perceptions changed quickly after use of Sprinkles. Existing levels of Sprinkles awareness and knowledge should be considered when designing interventions.
Key principles of community-based natural resource management: a synthesis and interpretation of identified effective approaches for managing the commons.

PubMed

Gruber, James S

2010-01-01

This article examines recent research on approaches to community-based environmental and natural resource management and reviews the commonalities and differences between these interdisciplinary and multistakeholder initiatives. To identify the most effective characteristics of Community-based natural resource management (CBNRM), I collected a multiplicity of perspectives from research teams and then grouped findings into a matrix of organizational principles and key characteristics. The matrix was initially vetted (or "field tested") by applying numerous case studies that were previously submitted to the World Bank International Workshop on CBNRM. These practitioner case studies were then compared and contrasted with the findings of the research teams. It is hoped that the developed matrix may be useful to researchers in further focusing research, understanding core characteristics of effective and sustainable CBNRM, providing practitioners with a framework for developing new CBNRM initiatives for managing the commons, and providing a potential resource for academic institutions during their evaluation of their practitioner-focused environmental management and leadership curriculum.
Investigations into Performance and Lifetime Enhancements of OPV Devices: Cooperative Research and Development Final Report, CRADA Number CRD-08-263

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

Ginley, D.

2014-06-01

To evaluate Plextronics new additives and derivatives in lithium-ion Battery Applications, Plextronics will provide to NREL, a starting point, including materials and initial data for proof of concept. The central focus of this project is to acertain the nature of the efficacy of the Plextronics additives through physical and electrical characterization, including evaluations of new derivatives, system evaluations on batteries made with Plexcore and to study long term cycling performance differences. The initial focus is to establish Plexcore mode of action to support the commercialization of the first commercial evaluations of Plexcore in Sept. 2013.
Coding, Constant Comparisons, and Core Categories: A Worked Example for Novice Constructivist Grounded Theorists.

PubMed

Giles, Tracey M; de Lacey, Sheryl; Muir-Cochrane, Eimear

2016-01-01

Grounded theory method has been described extensively in the literature. Yet, the varying processes portrayed can be confusing for novice grounded theorists. This article provides a worked example of the data analysis phase of a constructivist grounded theory study that examined family presence during resuscitation in acute health care settings. Core grounded theory methods are exemplified, including initial and focused coding, constant comparative analysis, memo writing, theoretical sampling, and theoretical saturation. The article traces the construction of the core category "Conditional Permission" from initial and focused codes, subcategories, and properties, through to its position in the final substantive grounded theory.
Compost for steep slope erosion.

DOT National Transportation Integrated Search

2008-06-01

This study was initiated to develop guidelines for maintenance erosion control measures for steep slopes. The study focused on evaluating and monitoring KY-31 fescue germination rates using two media treatments 1) 100 percent by weight compost and 2)...
Improving TSA’s Public Image: Customer-Focused Initiatives to Encourage Public Trust and Confidence

DTIC Science & Technology

2013-12-01

INITIATIVES TO ENCOURAGE PUBLIC TRUST AND CONFIDENCE Patricia S. Bierle Customer Support and Quality Improvement Manager, Transportation Security...PUBLIC IMAGE: CUSTOMER-FOCUSED INITIATIVES TO ENCOURAGE PUBLIC TRUST AND CONFIDENCE by Patricia S. Bierle December 2013 Thesis Co-Advisors...33 e . Government Leaders Impact Public Opinion ........................35 f. Aviation Stakeholders Also Impact
Microenergetic Shock Initiation Studies on Deposited Films of Petn

NASA Astrophysics Data System (ADS)

Tappan, Alexander S.; Wixom, Ryan R.; Trott, Wayne M.; Long, Gregory T.; Knepper, Robert; Brundage, Aaron L.; Jones, David A.

2009-12-01

Films of the high explosive PETN (pentaerythritol tetranitrate) up to 500-μm thick have been deposited through physical vapor deposition, with the intent of creating well-defined samples for shock-initiation studies. PETN films were characterized with microscopy, x-ray diffraction, and focused ion beam nanotomography. These high-density films were subjected to strong shocks in both the out-of-plane and in-plane orientations. Initiation behavior was monitored with high-speed framing and streak camera photography. Direct initiation with a donor explosive (either RDX with binder, or CL-20 with binder) was possible in both orientations, but with the addition of a thin aluminum buffer plate (in-plane configuration only), initiation proved to be difficult. Initiation was possible with an explosively-driven 0.13-mm thick Kapton flyer and direct observation of initiation behavior was examined using streak camera photography at different flyer velocities. Models of this configuration were created using the shock physics code CTH.
Sexual communication among young adult heterosexual Latinos: a qualitative descriptive study.

PubMed

Alvarez, Carmen Paula; Villarruel, Antonia

2013-01-01

Sexual communication between sexual partners is an important component in prevention efforts against unintended consequences of sex. The purpose of this study was to describe sexual communication among young adult Latinos. Four semistructured, sex-segregated focus groups were used for this study. Participants (N = 20) were 18-30 years old self-identified Latinos who were in heterosexual and sexually active relationships (more than 3 months). Participants revealed that initial sexual communication with their partners was avoided related to a lack of interest in a partner's sexual history, feeling embarrassed about the topic, or concern for offending one's partner or partner's family. As a result of these beliefs and attitudes, initial sexual communication was nonverbal and focused on sexual pleasure. After the initiation of sexual activity, verbal sexual communication expanded to include sexual history. These findings highlight the importance of attitudes and subjective norms toward verbal sexual communication. Attitudes and subjective norms toward sexual communication in the context of a romantic relationship and how it may impact sexual behavior in the relationship should be further explored.
Mayor de Blasio: Comprehensive Homeless Services Plan Increases Focus on

Science.gov Websites

HRA management structure based on the veterans move out initiative will focus on finding permanent structure based on the veterans move out initiative to promote move outs to reduce the shelter census Focus on Prevention & Rehousing Result of 90-day review includes streamlined management structure
How Constant Momentum Acceleration Decouples Energy and Space Focusing in Distance-of-Flight and Time-of-Flight Mass Spectrometries

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

Dennis, Elise; Gundlach-Graham, Alexander W.; Enke, Chris

2013-05-01

Time-of-flight (TOF) and distance-of-flight (DOF) mass spectrometers require means for focusing ions at the detector(s) because of initial dispersions of position and energy at the time of their acceleration. Time-of-flight mass spectrometers ordinarily employ constant energy acceleration (CEA), which creates a space-focus plane at which the initial spatial dispersion is corrected. In contrast, constant-momentum acceleration (CMA), in conjunction with an ion mirror, provides focus of the initial energy dispersion at the energy focus time for ions of all m/z at their respective positions along the flight path. With CEA, the initial energy dispersion is not simultaneously correctable as its effectmore » on ion velocity is convoluted with that of the spatial dispersion. The initial spatial dispersion with CMA remains unchanged throughout the field-free region of the flight path, so spatial dispersion can be reduced before acceleration. Improved focus is possible when each dispersion can be addressed independently. With minor modification, a TOF mass spectrometer can be operated in CMA mode by treating the TOF detector as though it were a single element in the array of detectors that would be used in a DOF mass spectrometer. Significant improvement in mass resolution is thereby achieved, albeit over a narrow range of m/z values. In this paper, experimental and theoretical results are presented that illustrate the energy-focusing capabilities of both DOF and TOF mass spectrometry.« less
Divorce transition differences of midlife women.

PubMed

Sakraida, Teresa J

2005-01-01

Divorce transition experienced by and its influence upon midlife women's health is not fully understood. Interviews were conducted with 24 divorced women who self-classified into decider status groups: initiator (who first decided to end marriage), non-initiator (recipient of end of marriage decision), and mutual decider (shared decision to end marriage). Interpretive content analysis involving pattern coding was conducted. The divorce transition by initiators (n=8) included self-focused growth, optimism, and social support losses and opportunities, while the divorce transition by non-initiators (n=8) included being left, ruminating, vulnerability, and spiritual comfort. No profile emerged for the mutual-decider group (n=8). This study supports that differences in divorce transition exist for initiators and non-initiators.
External Versus Two Different Internal Foci of Attention in Long-Distance Throwing.

PubMed

Oki, Yuta; Kokubu, Masahiro; Nakagomi, Shiro

2018-02-01

The present study examined the influence of attentional focus on performance during a long-distance throwing task. Twelve participants executed three maximum-effort, long-distance baseball throwing attempts in three focus conditions: internal focus on wrist flexion (wrist internal focus), internal focus on the separation between pelvis and upper torso orientations (torso internal focus), and external focus on the ball path (external focus). Compared with the external focus and torso internal focus conditions, performance was poorer in the wrist internal focus condition. Performances were not different in the torso internal and external focus conditions. In addition, attentional focus affected the release angle of the ball but not its initial velocity. Our results reveal that the body part targeted for internal focus of attention and the forcefulness of the motor activity can be as important to motor performance as whether the attention is internal or external.
Teaching to Transform, Transforming to Teach: Exploring the Role of Teachers in Human Rights Education in India

ERIC Educational Resources Information Center

Bajaj, Monisha

2011-01-01

Background: Human rights education initiatives have proliferated in the past three decades and can be found in policy discussions, textbook reforms and grassroots initiatives across the globe. This article specifically explores the role of teachers in human rights education (HRE) by focusing on a case study of one non-governmental organisation's…
A Case Study of the Relationship between School Leadership and Mathematics and Reading Performance of Grade 8 Students

ERIC Educational Resources Information Center

Omotoso, Christianah B.

2012-01-01

The No Child Left Behind federal mandate to improve student achievement in reading and math resulted in several initiatives related to educational leadership. However, these initiatives have yet to improve student achievement. Therefore, the research question focused on how school leaders used Senge's five disciplines of a learning…
Independence and Interdependence: An Analysis of Pre-Service Candidates' Use of Focused Assignments on an Electronic Discussion Forum during the Initial Field Experience

ERIC Educational Resources Information Center

Fisch, Audrey A.; Bennett, Deborah J.

2011-01-01

This article describes a case study using an electronic learning platform for creating an interactive learning community through asynchronous discussion to enhance the initial field experience of secondary math and English teacher candidates enrolled in Field Experience. We identified three problems with the field experience course--lack of…
Parent tree effects on reestablishment of Acacia koa in abandoned pasture and the influence of initial density on stand development

Treesearch

Paul G. Scowcroft

2012-01-01

Increasingly private landholders in Hawaii are considering native forest restoration for their lands, and some public agencies have already started such work. Initial efforts have focused on reestablishing Acacia koa to recover alien-grass-dominated sites. This study was done in Hakalau Forest National Wildlife Refuge, Island of Hawaii, to...

Social Network Analysis of a Scientist-Practitioner Research Initiative Established to Facilitate Science Dissemination and Implementation within States and Communities

ERIC Educational Resources Information Center

Ginexi, Elizabeth M.; Huang, Grace; Steketee, Michael; Tsakraklides, Sophia; MacAllum, Keith; Bromberg, Julie; Huffman, Amanda; Luke, Douglas A.; Leischow, Scott J.; Okamoto, Janet M.; Rogers, Todd

2017-01-01

This article presents a case study of a scientist-practitioner research network established by the National Cancer Institute's State and Community Tobacco Control Research Initiative. While prior programs have focused on collaboration among scientists, a goal here was to encourage collaborations with non-university, practice-based partners. Two…
Successful Information Technology Outsourcing: A Case Study on How a U.S.-Based Company Achieves Success

ERIC Educational Resources Information Center

Daluisio, Stephen C.

2014-01-01

In the late 1980s, the Eastman Kodak company initiated what would become one of the biggest trends in information technology (IT): outsourcing. IT outsourcing (ITO) allows a company to focus on the services that will differentiate it from its competitors and farm out nondifferentiating services. ITO has grown from the initial landmark effort at…
Maximizing Vocational Teachers' Learning: The Feedback Discussion in The Observation of Teaching for Initial Teacher Training in Further Education

ERIC Educational Resources Information Center

Lahiff, Ann

2015-01-01

This paper draws on case-study research that focused on teaching observations conducted as part of vocational teachers' initial teacher training (ITT) in further education (FE) colleges in England. It analyses the post-observation feedback discussion, drawing on a rich sociocultural tradition within work-based learning literature. It argues that…
Arab Civil Society and Education in Israel: The Arab Pedagogical Council as a Contentious Performance to Achieve National Recognition

ERIC Educational Resources Information Center

Agbaria, Ayman K.

2015-01-01

Focusing on recent developments in the field of education, this article grapples with the educational activism of Arab civil society in Israel. Specifically, it presents a case study of a recent initiative to establish an independent Arab Pedagogical Council (APC). I argue that this initiative, although controversial and challenging to the very…
Men’s Perceptions of Women’s Participation in Development Initiatives in Rural Bangladesh

PubMed Central

Karim, Rabiul; Lindberg, Lene; Wamala, Sarah; Emmelin, Maria

2017-01-01

Without taking masculine issues into account, women’s participation in development initiatives does not always guarantee their empowerment, health, and welfare in a male-dominated society. This study aimed to explore men’s perceptions of women’s participation in development (WPD) in rural Bangladesh. In adopting a qualitative approach, the study examined 48 purposively selected married and unmarried men aged 20–76 years in three northwest villages. Data collection was accomplished through four focus group discussions (FGDs) with 43 men clustered into four groups and through individual interviews with five other men. A qualitative content analysis of the data revealed an overall theme of “feeling challenged by fears and hopes,” indicating variations in men’s views on women’s participation in development initiatives as represented by three main categories: (a) fearing the loss of male authority, (b) recognizing women’s roles in enhancing family welfare, and (c) valuing women’s independence. In the context of dominant patriarchal traditions in Bangladesh, these findings provide new insight into dynamics and variations of men’s views, suggesting a need to better engage men during different stages of women-focused development initiatives. PMID:29025358
Analysis of central enterprise architecture elements in models of six eHealth projects.

PubMed

Virkanen, Hannu; Mykkänen, Juha

2014-01-01

Large-scale initiatives for eHealth services have been established in many countries on regional or national level. The use of Enterprise Architecture has been suggested as a methodology to govern and support the initiation, specification and implementation of large-scale initiatives including the governance of business changes as well as information technology. This study reports an analysis of six health IT projects in relation to Enterprise Architecture elements, focusing on central EA elements and viewpoints in different projects.
Brief Report: Effect of a Focused Imitation Intervention on Social Functioning in Children with Autism

ERIC Educational Resources Information Center

Ingersoll, Brooke

2012-01-01

Imitation is an early skill thought to play a role in social development, leading some to suggest that teaching imitation to children with autism should lead to improvements in social functioning. This study used a randomized controlled trial to evaluate the effect of a focused imitation intervention on initiation of joint attention and…
Focused and Steady-State Characteristics of Shaped Sonic Boom Signatures: Prediction and Analysis

NASA Technical Reports Server (NTRS)

Maglieri, Domenic J.; Bobbitt, Percy J.; Massey, Steven J.; Plotkin, Kenneth J.; Kandil, Osama A.; Zheng, Xudong

2011-01-01

The objective of this study is to examine the effect of flight, at off-design conditions, on the propagated sonic boom pressure signatures of a small "low-boom" supersonic aircraft. The amplification, or focusing, of the low magnitude "shaped" signatures produced by maneuvers such as the accelerations from transonic to supersonic speeds, climbs, turns, pull-up and pushovers is the concern. To analyze these effects, new and/or improved theoretical tools have been developed, in addition to the use of existing methodology. Several shaped signatures are considered in the application of these tools to the study of selected maneuvers and off-design conditions. The results of these applications are reported in this paper as well as the details of the new analytical tools. Finally, the magnitude of the focused boom problem for "low boom" supersonic aircraft designs has been more accurately quantified and potential "mitigations" suggested. In general, "shaped boom" signatures, designed for cruise flight, such as asymmetric and symmetric flat-top and initial-shock ramp waveforms retain their basic shape during transition flight. Complex and asymmetric and symmetric initial shock ramp waveforms provide lower magnitude focus boom levels than N-waves or asymmetric and symmetric flat-top signatures.
Regulatory Focus as a Mediator of the Influence of Initiating Structure and Servant Leadership on Employee Behavior

ERIC Educational Resources Information Center

Neubert, Mitchell J.; Kacmar, K. Michele; Carlson, Dawn S.; Chonko, Lawrence B.; Roberts, James A.

2008-01-01

In this research, the authors test a model in which the regulatory focus of employees at work mediates the influence of leadership on employee behavior. In a nationally representative sample of 250 workers who responded over 2 time periods, prevention focus mediated the relationship of initiating structure to in-role performance and deviant…
Effects of psychotherapies for posttraumatic stress disorder on sleep disturbances: Results from a randomized clinical trial.

PubMed

Woodward, Elizabeth; Hackmann, Ann; Wild, Jennifer; Grey, Nick; Clark, David M; Ehlers, Anke

2017-10-01

The effectiveness and mechanisms of psychotherapies for posttraumatic stress disorder (PTSD) in treating sleep problems is of interest. This study compared the effects of a trauma-focused and a non-trauma-focused psychotherapy on sleep, to investigate whether 1) sleep improves with psychotherapy for PTSD; 2) the degree of sleep improvement depends on whether the intervention is trauma or nontrauma-focused; 3) the memory-updating procedure in cognitive therapy for PTSD (CT-PTSD) is associated with sleep improvements; 4) initial sleep duration affects PTSD treatment outcome; and 5) which symptom changes are associated with sleep duration improvements. Self-reported sleep was assessed during a randomized controlled trial (Ehlers et al., 2014) comparing CT-PTSD (delivered weekly or intensively over 7-days) with emotion-focused supportive therapy, and a waitlist. Sleep duration was reported daily in sleep diaries during intensive CT-PTSD. CT-PTSD led to greater increases in sleep duration (55.2 min) and reductions in insomnia symptoms and nightmares than supportive therapy and the waitlist. In intensive CT-PTSD, sleep duration improved within 7 days, and sleep diaries indicated a 40-min sleep duration increase after updating trauma memories. Initial sleep duration was not related to CT-PTSD treatment outcome when initial PTSD symptom severity was controlled. The results suggest that trauma-focused psychotherapy for PTSD is more effective than nontrauma-focused therapy in improving self-reported sleep, and that CT-PTSD can still be effective in the presence of reduced sleep duration. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Relationship between Air Traffic Selection and Training (AT-SAT)) Battery Test Scores and Composite Scores in the Initial en Route Air Traffic Control Qualification Training Course at the Federal Aviation Administration (FAA) Academy

ERIC Educational Resources Information Center

Kelley, Ronald Scott

2012-01-01

Scope and Method of Study: This study focused on the development and use of the AT-SAT test battery and the Initial En Route Qualification training course for the selection, training, and evaluation of air traffic controller candidates. The Pearson product moment correlation coefficient was used to measure the linear relationship between the…
Patient perspectives on disparities in healthcare from African-American, Asian, Hispanic, and Native American samples including a secondary analysis of the Institute of Medicine focus group data.

PubMed

Gaston-Johansson, Fannie; Hill-Briggs, Felicia; Oguntomilade, Lola; Bradley, Vanessa; Mason, Phyllis

2007-12-01

The existence of racial and ethnic disparities in healthcare in the United States is well recognized. However, often overlooked in the planning and design of initiatives to address those disparities are the patient perspectives regarding the issues of racial and ethnic disparities that directly affect them. The objective of this study was to identify the patient priorities and to provide recommendations for action to improve minority health-care quality. A secondary objective was the qualitative analysis of the Institute of Medicine (IOM) focus group data. Six focus groups were conducted with nine participants in each. These included an African-American focus group in Washington, D.C., an African-American focus group in Los Angeles, an Asian focus group in Los Angeles, an Hispanic focus group in Washington, D.C., an Hispanic focus group in Los Angeles, and a Native American focus group in Albuquerque, NM. The barriers and priorities for action included difficulty in making informed choices when identifying and selecting providers, poor service delivery from medical office staff, the inefficiency of medical visits, provider communication and cultural competence barriers, and stressful treatment settings. Patient recommendations targeted provision of tools to empower patients throughout the process of care, provider and staff training in communication and cultural competence, alternate models of service delivery, and accessible mechanisms for evaluation and oversight. This study concluded that patient-identified priorities and recommendations warranted modification of current explanatory models for minority health-care quality and the provision of greater clarity regarding directions for policy and behavioral initiatives and criteria for performance evaluation be advanced.
Focusing educational initiatives

NASA Technical Reports Server (NTRS)

Parks, George K.

1990-01-01

The United States will soon be facing a critical shortage of aerospace scientists and engineers. To address this problem, Space Grant Colleges can assist in focusing interest in existing educational initiatives and in creating new educational opportunities, particularly for women and underrepresented minorities.
Case study: the Argentina Road Safety Project: lessons learned for the decade of action for road safety, 2011-2020.

PubMed

Raffo, Veronica; Bliss, Tony; Shotten, Marc; Sleet, David; Blanchard, Claire

2013-12-01

This case study of the Argentina Road Safety Project demonstrates how the application of World Bank road safety project guidelines focused on institution building can accelerate knowledge transfer, scale up investment and improve the focus on results. The case study highlights road safety as a development priority and outlines World Bank initiatives addressing the implementation of the World Report on Road Traffic Injury's recommendations and the subsequent launch of the Decade of Action for Road Safety, from 2011-2020. The case study emphasizes the vital role played by the lead agency in ensuring sustainable road safety improvements and promoting the shift to a 'Safe System' approach, which necessitated the strengthening of all elements of the road safety management system. It summarizes road safety performance and institutional initiatives in Argentina leading up to the preparation and implementation of the project. We describe the project's development objectives, financing arrangements, specific components and investment staging. Finally, we discuss its innovative features and lessons learned, and present a set of supplementary guidelines, both to assist multilateral development banks and their clients with future road safety initiatives, and to encourage better linkages between the health and transportation sectors supporting them.
Patient-Focused Drug Development: A New Direction for Collaboration.

PubMed

Perfetto, Eleanor M; Burke, Laurie; Oehrlein, Elisabeth M; Epstein, Robert S

2015-01-01

Patient-Focused Drug Development (PFDD) is a new initiative from the Food and Drug Administration (FDA) intended to bring patient perspectives into an earlier stage of product development. The goal is that patients will be able to provide context for benefit-risk assessments and input to review divisions, and also aid in the development of new assessment tools, study endpoints, and risk communications. This paper provides a summary on what is known to date about FDA's PFDD initiative and describes implications for patients, researchers, payers, and the biopharmaceutical industry. It also provides a roadmap for stakeholders to consider in defining their role in and in shaping PFDD's direction, and for expanding PFDD principles to conditions beyond the current 20 under FDA consideration. A search was conducted of the peer-reviewed and gray literature using PubMed and Google. This included laws, FDA guidance documents, the peer-reviewed literature, and FDA presentations for content relevant to the search term "patient-focused drug development." Currently, FDA activities within PFDD are limited to gaining patient insights through 20 disease-specific meetings. However, many stakeholders see the initiative much more generally as representing a broad shift toward patient centeredness in biopharmaceutical product development. Depending upon the trajectory taken and whether or not all PFDD aims are eventually addressed, the initiative has the potential to change product development in fundamental ways. Further research should explore how patient input on disease manifestation and treatment options is best ascertained from patients and documented before initiating and during drug development.
Associations between state regulations, training length, perceived quality and job satisfaction among certified nursing assistants: cross-sectional secondary data analysis.

PubMed

Han, Kihye; Trinkoff, Alison M; Storr, Carla L; Lerner, Nancy; Johantgen, Meg; Gartrell, Kyungsook

2014-08-01

In the U.S., there are federal requirements on how much training and annual continuing education a certified nursing assistant must complete in order to be certified. The requirements are designed to enable them to provide competent and quality care to nursing home residents. Many states also require additional training and continuing education hours as improved nursing home quality indicators have been found to be related to increased training. This study investigated the associations among state level regulations, initial training quality and focus, and job satisfaction in certified nursing assistants. Cross-sectional secondary data analysis. This study used the National Nursing Home Survey and National Nursing Assistant Survey as well as data on state regulations of certified nursing assistant training. 2897 certified nursing assistants in 580 nursing homes who were currently working at a nursing home facility, who represented 680,846 certified nursing assistants in US. State regulations were related to initial training and job satisfaction among certified nursing assistants using chi square tests and binomial logistic regression models. Analyses were conducted using SAS-callable SUDAAN to correct for complex sampling design effects in the National Nursing Home Survey and National Nursing Assistant Survey. Models were adjusted for personal and facility characteristics. Certified nursing assistants reporting high quality training were more likely to work in states requiring additional initial training hours (p=0.02) and were more satisfied with their jobs (OR=1.51, 95% CI=1.09-2.09) than those with low quality training. In addition, those with more training focused on work life skills were 91% more satisfied (OR=1.91, 95% CI=1.41-2.58) whereas no relationship was found between training focused on basic care skills and job satisfaction (OR=1.36, 95% CI=0.99-1.84). Certified nursing assistants with additional initial training were more likely to report that their training was of high quality, and this was related to job satisfaction. Job satisfaction was also associated with receiving more training that focused on work life skills. Federal training regulations should reconsider additional hours for certified nursing assistant initial training, and include work life skills as a focus. As job satisfaction has been linked to nursing home turnover, attention to training may improve satisfaction, ultimately reducing staff turnover. Copyright © 2014 Elsevier Ltd. All rights reserved.
Transportation research synthesis : effects of major traffic generators on local highway systems.

DOT National Transportation Integrated Search

2010-01-01

The Minnesota Department of Transportation initiated a study focused on the effects of major traffic generators on : local highway systems. Minnesota State University and SRF Consulting Group, Inc. will conduct a major research : study on the topic. ...
Rural automated highway systems case study : greater Yellowstone rural ITS corridor : final report

DOT National Transportation Integrated Search

1998-01-01

In cooperation with the National Automated Highway System Consortium (NAHSC), case studies are being conducted on existing transportation corridors to determine the feasibility of AHS. Initial activities by the NAHSC have focused on urbanized areas. ...
Rehabilitation of jointed Portland cement concrete pavements : SPS-6--initial evaluation and analysis

DOT National Transportation Integrated Search

2005-10-01

The Specific Pavement Studies 6 (SPS-6) experiment, "Rehabilitation of Jointed Portland Cement Concrete Pavements," was designed as a controlled field experiment that focuses on the study of specific rehabilitation design features of jointed plain co...
Federal Highway Administration Focus States Initiative : traffic incident management performance measures final report

DOT National Transportation Integrated Search

2009-12-01

The Traffic Incident Management Performance Measures Focus States Initiative (TIM PM FSI) involves 11 States that have defined three traffic incident performance measures (PM) and conducted field tests of two of these measures. The following measures...

Accessing specialty behavioral health treatment in private health plans.

PubMed

Merrick, Elizabeth L; Horgan, Constance M; Garnick, Deborah W; Reif, Sharon; Stewart, Maureen T

2009-10-01

Connecting people to mental health and substance abuse services is critical, given the extent of unmet need. The way health plans structure access to care can play a role. This study examined treatment entry procedures for specialty behavioral health care in private health plans and their relationship with behavioral health contracting arrangements, focusing primarily on initial entry into outpatient treatment. The data source was a nationally representative health plan survey on behavioral health services in 2003 (N = 368 plans with 767 managed care products; 83% response rate). Most health plan products initially authorized six or more outpatient visits if authorization was required, did not routinely conduct telephonic clinical assessment, had standards for timely access, and monitored wait time. Products with carve-outs differed on several treatment entry dimensions. Findings suggest that health plans focus on timely access and typically do not heavily manage initial entry into outpatient treatment.
The Alameda County Study: A Systematic, Chronological Review

ERIC Educational Resources Information Center

Housman, Jeff; Dorman, Steve

2005-01-01

This study is a systematic review of the Alameda County study findings and their importance in establishing a link between lifestyle and health outcomes. A systematic review of literature was performed and data indicating important links between lifestyle and health were synthesized. Although initial studies focused on the associations between…
Recruitment of racial/ethnic minority older adults through community sites for focus group discussions.

PubMed

Northridge, Mary E; Shedlin, Michele; Schrimshaw, Eric W; Estrada, Ivette; De La Cruz, Leydis; Peralta, Rogelina; Birdsall, Stacia; Metcalf, Sara S; Chakraborty, Bibhas; Kunzel, Carol

2017-06-09

Despite a body of evidence on racial/ethnic minority enrollment and retention in research, literature specifically focused on recruiting racially/ethnically diverse older adults for social science studies is limited. There is a need for more rigorous research on methodological issues and the efficacy of recruitment methods. Cultural obstacles to recruitment of racial/ethnic minority older adults include language barriers, lack of cultural sensitivity of target communities on the part of researchers, and culturally inappropriate assessment tools. Guided by the Consolidated Framework for Implementation Research (CFIR), this study critically appraised the recruitment of racial/ethnic minority older adults for focus groups. The initial approach involved using the physical and social infrastructure of the ElderSmile network, a community-based initiative to promote oral and general health and conduct health screenings in places where older adults gather, to recruit racial/ethnic minority adults for a social science component of an interdisciplinary initiative. The process involved planning a recruitment strategy, engaging the individuals involved in its implementation (opinion leaders in senior centers, program staff as implementation leaders, senior community-based colleagues as champions, and motivated center directors as change agents), executing the recruitment plan, and reflecting on the process of implementation. While the recruitment phase of the study was delayed by 6 months to allow for ongoing recruitment and filling of focus group slots, the flexibility of the recruitment plan, the expertise of the research team members, the perseverance of the recruitment staff, and the cultivation of change agents ultimately resulted in meeting the study targets for enrollment in terms of both numbers of focus group discussions (n = 24) and numbers of participants (n = 194). This study adds to the literature in two important ways. First, we leveraged the social and physical infrastructure of an existing program to recruit participants through community sites where older adults gather. Second, we used the CFIR to guide the appraisal of the recruitment process, which underscored important considerations for both reaching and engaging this underserved population. This was especially true in terms of understanding the disparate roles of the individuals involved in implementing and facilitating the recruitment plan.
Propagation of partially coherent Lorentz and Lorentz-Gauss beams through a paraxial ABCD optical system in a turbulent atmosphere

NASA Astrophysics Data System (ADS)

Zhao, Chengliang; Cai, Yangjian

2011-05-01

Based on the generalized Huygens-Fresnel integral, propagation of partially coherent Lorentz and Lorentz-Gauss beams through a paraxial ABCD optical system in a turbulent atmosphere was investigated. Analytical propagation formulae were derived for the cross-spectral densities of partially coherent Lorentz and Lorentz-Gauss beams. As an application example, the focusing properties of partially coherent Gaussian, Lorentz and Lorentz-Gauss beams in a turbulent atmosphere and in free space were studied numerically and comparatively. It is found that the focusing properties of such beams are closely related to the initial coherence length and the structure constant of turbulence. By choosing a suitable initial coherence length, a partially coherent Lorentz beam can be focused more tightly than a Gaussian or Lorentz-Gauss beam in free space or in a turbulent atmosphere with small structure constant at the geometrical focal plane.
Personalization, Self-Advocacy and Inclusion: An Evaluation of Parent-Initiated Supported Living Schemes for People with Intellectual and Developmental Disabilities in the Netherlands

ERIC Educational Resources Information Center

Reindl, Marie-Sol; Waltz, Mitzi; Schippers, Alice

2016-01-01

This study focused on parent-initiated supported living schemes in the South of the Netherlands and the ability of these living schemes to enhance participation, choice, autonomy and self-advocacy for people with intellectual or developmental disabilities through personalized planning, support and care. Based on in-depth interviews with tenants,…
Initial Study of Pre-Service Teachers' Comments on a Reality-Based, Urban-Student Video Streamed within an Online Course

ERIC Educational Resources Information Center

O'Connor, Eileen A.

2009-01-01

The Master of Arts in Teaching program at Empire State College, an alternative teacher certification program focused on bringing career-changing adults to high-needs schools, has an important need in its initial pre-service year. These adult students must be prepared to move into complex, high-needs schools without student teaching and often with…
Building a Framework that Supports Project Teams: An Example from a University/Community Collaborative Initiative

ERIC Educational Resources Information Center

Kolb, Judith A.; Sandmeyer, Louise E.

2007-01-01

In the university initiative described in this article, a series of project teams were funded to work on a variety of collaborative projects. The focus of this piece is on the framework that was developed and executed to select, support, and evaluate these teams. The framework is explained and described using data gathered throughout the study and…
A Formative Study of the Implementation of the Inquiry Team Process in New York City Public Schools: 2007-08 Findings

ERIC Educational Resources Information Center

Robinson, Marian A.; Kannapel, Patricia; Gujarati, Joan; Williams, Hakim; Oettinger, Andrea

2008-01-01

During the 2007-08 school year, the New York City Department of Education launched the second phase of its ambitious and innovative initiative known as "Children First." Ultimately, this initiative aims to intensify the focus by all educators on student performance and in doing so to stimulate the development of evidence-based cultures…
Acquisition Management: Agencies Can Improve Training on New Initiatives. Report to the Chairman, Subcommittee on Technology and Procurement Policy, Committee on Government Reform, House of Representatives.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

A study assessed strategies agencies use to ensure that their workforces are receiving the training necessary to implement acquisition initiatives. Focus was on the General Services Administration (GSA), National Aeronautics and Space Administration (NASA), and Department of Defense (DOD). Findings indicated that the critical elements important to…
The Role of Education, Training and Skills Development in Social Inclusion: The University of the Heads of the Valley Case Study

ERIC Educational Resources Information Center

Jones, Paul; Miller, Christopher; Pickernell, David; Packham, Gary

2011-01-01

Purpose: The objective of this paper is to examine the initiation of the University of the Heads of the Valley Initiative (UHOVI) project and evaluate the development of its focus, materials and structure. Design/methodology/approach: The methodology employs interviews with a purposive sample of local employer stakeholders. The rationale for this…
Fort Benning Land-Use Planning and Management Study

DTIC Science & Technology

1990-04-01

process is three-tiered: (a) an initial phase that results in preliminary allocations for natural resources, (b) a second phase that focuses on...allocations of military training requirements, and (c) a final phase that resolves conflicts between the military and natural resource requirements and...assigns final allocations. 34. Initial phase : Natural resource allocations. The first step in this phase was to make allocations among natural resource
Prevention of the Post traumatic Fibrotic Response in Joints

DTIC Science & Technology

2016-12-01

researchers focusing on research associated with post -traumatic joint stiffness. This team has grown from a group of three initial Principal Investigators...The formation of the Translational Research Partnership ensured reaching the stated objective. Two Specific Aims were defined to test the...body weight of rabbits during the initial 8 weeks of the experimental study. During this time the rabbits were treated with tested and control
Development and Validation of the Body-Focused Shame and Guilt Scale

PubMed Central

Weingarden, Hilary; Renshaw, Keith D.; Tangney, June P.; Wilhelm, Sabine

2015-01-01

Body shame is described as central in clinical literature on body dysmorphic disorder (BDD). However, empirical investigations of body shame within BDD are rare. One potential reason for the scarcity of such research may be that existing measures of body shame focus on eating and weight-based content. Within BDD, however, body shame likely focuses more broadly on shame felt in response to perceived appearance flaws in one’s body parts. We describe the development and validation of the Body-Focused Shame and Guilt Scale (BF-SGS), a measure of BDD-relevant body shame, across two studies: a two time-point study of undergraduates, and a follow-up study in two Internet-recruited clinical samples (BDD, obsessive compulsive disorder) and healthy controls. Across both studies, the BF-SGS shame subscale demonstrated strong reliability and construct validity, with Study 2 providing initial clinical norms. PMID:26640760
The prescription opioid epidemic: a review of qualitative studies on the progression from initial use to abuse

PubMed Central

Cicero, Theodore J.; Ellis, Matthew S.

2017-01-01

Most research designed to answer the “why” of the prescription opioid epidemic has relied on structured interviews, which rigidly attempt to capture the complex reasons people use opioids. In contrast this systematic literature review focuses on peer-reviewed studies that have used a qualitative approach to examine the development of an opioid-use disorder from the point of initial exposure. Rather than simply providing a “high,” opioids reportedly relieve psychological/emotional problems or provide an escape from life stressors. As use continues, avoidance of withdrawal sickness becomes an overriding concern, with all other benefits playing minor roles in persistent use. These studies indicate that terms used in structured interviews, such as “nontherapeutic use” or variations thereof, poorly capture the complex range of needs opioids satisfy. Both quantitative/structured studies and more qualitative ones, as well as more focused studies, have an important role in better informing prevention and treatment efforts. PMID:29302223
The Impact of Planned Preemptive Focus on Form on Iranian EFL Learners' Essay Writing Ability

ERIC Educational Resources Information Center

Gholami, Javad; Aliyari, Somayeh

2015-01-01

Focus on Form (FonF) instruction places dual emphasis on meaningful interaction and overt reference to problematic or more complex forms in L2 classes. One way to draw attention to such forms is through incidental preemptive FonF. As an attempt to expand the scope of teacher-initiated preemptive FonF, the present quasi-experimental study explored…
The Discourse of Whole Class Teaching: A Comparative Study of Kenyan and Nigerian Primary English Lessons

ERIC Educational Resources Information Center

Abd-Kadir, Jan; Hardman, Frank

2007-01-01

This paper explores the discourse of whole class teaching in Kenyan and Nigerian primary school English lessons. Twenty lessons were analysed using a system of discourse analysis focusing on the teacher-led three-part exchange sequence of Initiation-Response-Feedback (IRF). The focus of the analysis was on the first and third part of the IRF…
Aspirations, Barriers, and Community Strengths: A Qualitative Survey of Urban Chicano Youth and Families. Occasional Paper No. 38. Latino Studies Series.

ERIC Educational Resources Information Center

Vera, Elizabeth M.

To initiate a primary prevention program in a Midwestern urban community consisting primarily of Chicanos, needs were assessed by conducting focus group meetings with school administrators, teachers, parents, and children in a public school setting. In each student focus group, 8-10 children were selected from a seventh-grade classroom, an…
Word Writing vs. Meaning Inferencing in Contextualized L2 Vocabulary Learning: Assessing the Effect of Different Vocabulary Learning Strategies

ERIC Educational Resources Information Center

Candry, Sarah; Elgort, Irina; Deconinck, Julie; Eyckmans, June

2017-01-01

The majority of L2 vocabulary studies concentrate on learning word meaning and provide learners with opportunities for semantic elaboration (i.e., focus on word meaning). However, in initial vocabulary learning, engaging in structural elaboration (i.e., focus on word form) with a view to acquiring L2 word form is equally important. The present…
Ion collection from a plasma by a pinhole

NASA Technical Reports Server (NTRS)

Snyder, David B.; Herr, Joel L.

1992-01-01

Ion focusing by a biased pinhole is studied numerically. Laplace's equation is solved in 3-D for cylindrical symmetry on a constant grid to determine the potential field produced by a biased pinhole in a dielectric material. Focusing factors are studied for ions of uniform incident velocity with a 3-D Maxwellian distribution superimposed. Ion currents to the pinhole are found by particle tracking. The focusing factor of positive ions as a function of initial velocity, temperature, injection radius, and hole size is reported. For a typical Space Station Freedom environment (oxygen ions having a 4.5 eV ram energy, 0.1 eV temperature, and a -140 V biased pinhole), a focusing factor of 13.35 is found for a 1.5 mm radius pinhole.
Stern-Gerlach dynamics with quantum propagators

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

Hsu, Bailey C.; Berrondo, Manuel; Van Huele, Jean-Francois S.

2011-01-15

We study the quantum dynamics of a nonrelativistic neutral particle with spin in inhomogeneous external magnetic fields. We first consider fields with one-dimensional inhomogeneities, both unphysical and physical, and construct the corresponding analytic propagators. We then consider fields with two-dimensional inhomogeneities and develop an appropriate numerical propagation method. We propagate initial states exhibiting different degrees of space localization and various initial spin configurations, including both pure and mixed spin states. We study the evolution of their spin densities and identify characteristic features of spin density dynamics, such as the spatial separation of spin components, and spin localization or accumulation. Wemore » compare our approach and our results with the coverage of the Stern-Gerlach effect in the literature, and we focus on nonstandard Stern-Gerlach outcomes, such as radial separation, spin focusing, spin oscillation, and spin flipping.« less

Can focused trauma education initiatives reduce mortality or improve resource utilization in a low-resource setting?

PubMed

Petroze, Robin T; Byiringiro, Jean Claude; Ntakiyiruta, Georges; Briggs, Susan M; Deckelbaum, Dan L; Razek, Tarek; Riviello, Robert; Kyamanywa, Patrick; Reid, Jennifer; Sawyer, Robert G; Calland, J Forrest

2015-04-01

Over 90% of injury deaths occur in low-income countries. Evaluating the impact of focused trauma courses in these settings is challenging. We hypothesized that implementation of a focused trauma education initiative in a low-income country would result in measurable differences in injury-related outcomes and resource utilization. Two 3-day trauma education courses were conducted in the Rwandan capital over a one-month period (October-November, 2011). An ATLS provider demonstration course was delivered to 24 faculty surgeons and 15 Rwandan trauma nurse auditors, and a Canadian Network for International Surgery Trauma Team Training (TTT) course was delivered to 25 faculty, residents, and nurses. Trauma registry data over the 6 months prior to the courses were compared to the 6 months afterward with emergency department (ED) mortality as the primary endpoint. Secondary endpoints included radiology utilization and early procedural interventions. Univariate analyses were conducted using χ(2) and Fisher's exact test. A total of 798 and 575 patients were prospectively studied during the pre-intervention and post-intervention periods, respectively. Overall mortality of injured patients decreased after education implementation from 8.8 to 6.3%, but was not statistically significant (p = 0.09). Patients with an initial Glasgow Coma Score (GCS) of 3-8 had the highest injury-related mortality, which significantly decreased from 58.5% (n = 55) to 37.1% (n = 23), (p = 0.009, OR 0.42, 95% CI 0.22-0.81). There was no statistical difference in the rates of early intubation, cervical collar use, imaging studies, or transfusion in the overall cohort or the head injury subset. When further stratified by GCS, patients with an initial GCS of 3-5 in the post-intervention period had higher utilization of head CT scans and chest X-rays. The mortality of severely injured patients decreased after initiation of focused trauma education courses, but no significant increase in resource utilization was observed. The explanation may be complex and multi-factorial. Long-term multidisciplinary efforts that pair training with changes in resources and mentorship may be needed to produce broad and lasting changes in the overall care system.
Planning for container growth along the Houston ship channel and other Texas seaports.

DOT National Transportation Integrated Search

2007-02-01

Study 0-5068 examined corridor improvement initiatives at all Texas seaports contemplating future container operations, with a primary focus on rail systems and current facilities under the Port of Houston Authority (POHA). This is the final study re...
Functional genetic studies of the tarnished plant bug

USDA-ARS?s Scientific Manuscript database

The tarnished plant bug (TPB), Lygus lineolaris (Palisot de Beuvois) has become a primary pest of cotton in the Mississippi Delta. To identify new techological and genetic methods to control TPB, studies have begun to focus on genes expressed by the insect. Initial studies on interference of transcr...
Creating Public Spaces in the Social Studies Classroom.

ERIC Educational Resources Information Center

Adler, Susan

2001-01-01

Presents the address by President Susan Adler at the 80th National Council for the Social Studies (NCSS) Annual Conference in November 2000. Focuses on the NCSS initiatives, such as the Governance Task Force and the Citizenship Education Task Force, and explores the future of social studies. (CMK)
Promoting Physical Therapists' Instructional Expertise and Teacher Efficacy

ERIC Educational Resources Information Center

Behar-Horenstein, Linda S.; Hudson-Vassell, Charisee; Roberts, Kellie W.; Zafar, Mueen A.

2013-01-01

Most studies in faculty development focus on assessing participant satisfaction rather than documenting change. The purpose of this study was to explore the possible short-term outcomes of a faculty development initiative. The research question that guided our study was: How does a faculty development seminar influence change in participants'…
Fast auto-focus scheme based on optical defocus fitting model

NASA Astrophysics Data System (ADS)

Wang, Yeru; Feng, Huajun; Xu, Zhihai; Li, Qi; Chen, Yueting; Cen, Min

2018-04-01

An optical defocus fitting model-based (ODFM) auto-focus scheme is proposed. Considering the basic optical defocus principle, the optical defocus fitting model is derived to approximate the potential-focus position. By this accurate modelling, the proposed auto-focus scheme can make the stepping motor approach the focal plane more accurately and rapidly. Two fitting positions are first determined for an arbitrary initial stepping motor position. Three images (initial image and two fitting images) at these positions are then collected to estimate the potential-focus position based on the proposed ODFM method. Around the estimated potential-focus position, two reference images are recorded. The auto-focus procedure is then completed by processing these two reference images and the potential-focus image to confirm the in-focus position using a contrast based method. Experimental results prove that the proposed scheme can complete auto-focus within only 5 to 7 steps with good performance even under low-light condition.
Different types of pausing modes during transcription initiation.

PubMed

Lerner, Eitan; Ingargiola, Antonino; Lee, Jookyung J; Borukhov, Sergei; Michalet, Xavier; Weiss, Shimon

2017-08-08

In many cases, initiation is rate limiting to transcription. This due in part to the multiple cycles of abortive transcription that delay promoter escape and the transition from initiation to elongation. Pausing of transcription in initiation can further delay promoter escape. The previously hypothesized pausing in initiation was confirmed by two recent studies from Duchi et al. 1 and from Lerner, Chung et al. 2 In both studies, pausing is attributed to a lack of forward translocation of the nascent transcript during initiation. However, the two works report on different pausing mechanisms. Duchi et al. report on pausing that occurs during initiation predominantly on-pathway of transcript synthesis. Lerner, Chung et al. report on pausing during initiation as a result of RNAP backtracking, which is off-pathway to transcript synthesis. Here, we discuss these studies, together with additional experimental results from single-molecule FRET focusing on a specific distance within the transcription bubble. We show that the results of these studies are complementary to each other and are consistent with a model involving two types of pauses in initiation: a short-lived pause that occurs in the translocation of a 6-mer nascent transcript and a long-lived pause that occurs as a result of 1-2 nucleotide backtracking of a 7-mer transcript.
Setting up crowd science projects.

PubMed

Scheliga, Kaja; Friesike, Sascha; Puschmann, Cornelius; Fecher, Benedikt

2016-11-29

Crowd science is scientific research that is conducted with the participation of volunteers who are not professional scientists. Thanks to the Internet and online platforms, project initiators can draw on a potentially large number of volunteers. This crowd can be involved to support data-rich or labour-intensive projects that would otherwise be unfeasible. So far, research on crowd science has mainly focused on analysing individual crowd science projects. In our research, we focus on the perspective of project initiators and explore how crowd science projects are set up. Based on multiple case study research, we discuss the objectives of crowd science projects and the strategies of their initiators for accessing volunteers. We also categorise the tasks allocated to volunteers and reflect on the issue of quality assurance as well as feedback mechanisms. With this article, we contribute to a better understanding of how crowd science projects are set up and how volunteers can contribute to science. We suggest that our findings are of practical relevance for initiators of crowd science projects, for science communication as well as for informed science policy making. © The Author(s) 2016.
A BRIDGE partnership model for health management education in the Slovak Republic.

PubMed

West, D J; Krcmery, V; Rusnakova, V; Murgas, M

1998-01-01

An innovative Health Management Education Partnership (HMEP) was initiated to develop management education initiatives through the exchange of information and ideas. Health education efforts, projects and activities exist between the University of Scranton and three strategic partners in the Slovak Republic: Trnava University, the Health Management School and the University of Matej Bel. The BRIDGE model (Building Relationships in Developing and Growing Economies) utilizes several innovative educational initiatives and strategic projects including a professional journal, faculty development, professional development, curriculum development, certification and accreditation, faculty-students exchange and development of educational materials and modules. The BRIDGE organizational structure is reviewed as well as specific workplan objectives to operationalize the HMEP encouraging mutual cooperation, collaboration and sustainability of efforts. The model stresses implementation, monitoring, and evaluation of all initiatives through a strong community effort, focus on research, deployment of educational resources, curriculum modification, development of interpartnership activities, conferences, workshops, fieldwork experiences and study tours. Applied management practices enhance market-oriented solutions to health care delivery problems emphasizing a focus on privatization and entrepreneurship through education.
Tillamook Estuary Case Study: Local Drivers Influencing Coastal Acidification

EPA Science Inventory

US EPA initiated a study in the Tillamook estuary and watershed focused on the impact of changes in watershed land use, ocean conditions, and weather on estuarine water quality and ecosystem goods and services production within the estuary. This project is a collaboration betwee...
Rapid replacement of bridge deck expansion joints study - phase I : [tech transfer summary].

DOT National Transportation Integrated Search

2014-12-01

This initial research phase focused on documenting the current : means and methods of bridge expansion joint deterioration, : maintenance, and replacement and on identifying improvements : through all of the input gathered.
Post-filamentation high-intensive light channels formation upon ultrashort laser pulses self-focusing in air

NASA Astrophysics Data System (ADS)

Geints, Yu. E.; Ionin, A. A.; Mokrousova, D. V.; Seleznev, L. V.; Sinitsyn, D. V.; Sunchugasheva, E. S.; Zemlyanov, A. A.

2017-01-01

Experimental and theoretical study of the post-filamentation stage of focused high-power Ti:Sa laser pulses in air is presented. Angular divergence of the laser beam, as well as angular and spatial characteristics of specific spatially localized light structures, the post-filament channels (PFCs), under different initial focusing conditions and laser beam energy are investigated. We show that PFC angular divergence is always less than that of the whole laser beam and tends to decrease with laser pulse energy increase and beam focal length elongation.
Psychological Predictors of Mortality: Evidence from a 41-Year Prospective Study.

ERIC Educational Resources Information Center

Graves, Pirkko L.; And Others

The Precursors Study, initiated in 1946, has focused on searching for links between psychological patterns and future disease and death. Gathering a broad spectrum of psychobiological characteristics from a large group of medical students, this study has continued year after year. This study examined the role of psychological factors on mortality,…
Technologies for Networked Enabled Operations

NASA Technical Reports Server (NTRS)

Glass, B.; Levine, J.

2005-01-01

Current point-to-point data links will not scale to support future integration of surveillance, security, and globally-distributed air traffic data, and already hinders efficiency and capacity. While the FAA and industry focus on a transition to initial system-wide information management (SWIM) capabilities, this paper describes a set of initial studies of NAS network-enabled operations technology gaps targeted for maturity in later SWIM spirals (201 5-2020 timeframe).
The BHEF National Higher Education and Workforce Initiative: A Model for Pathways to Baccalaureate Attainment and High-Skill Careers in Emerging Fields, Part 2. BHEF Case Study Series

ERIC Educational Resources Information Center

Fitzgerald, Brian K.; Barkanic, Steve; Cardenas-Navia, Isabel; Elzey, Karen; Hughes, Debbie; Troyan, Danielle

2015-01-01

BHEF has achieved particular success in operationalizing its National Higher Education and Workforce Initiative (HEWI) in Maryland focusing on cybersecurity. Leveraging its membership of corporate CEOs, university presidents and government agency leaders, BHEF partnered with the University System of Maryland to build a system-wide response to the…
Pursuing Personal Passion: Learner-Centered Research Mentoring.

PubMed

Phillips, William R

2018-01-01

New researchers often face difficulty finding and focusing research questions. I describe a new tool for research mentoring, the Pursuing Personal Passion (P3) interview, and a systematic approach to help learners organize their curiosity and develop researchable questions aligned with their personal and professional priorities. The learner-centered P3 research interview parallels the patient-centered clinical interview. This paper reviews experience with 27 research mentees over the years 2009 to 2016, using the P3 approach to identify their initial research topics, classify their underlying passions and track the evolution into their final research questions. These researchers usually identified one of three personal passions that provided lenses to focus their research: problem, person, or process. Initial research topics focused on: problem (24%, 6), person (48%, 12) and process (28%, 7). Final research questions evolved into: problem (20%, 5), person (32%, 8) and process (48%, 12). Identification of the underlying passion can lead researchers who start with one general topic to develop it into very different research questions. Using this P3 approach, mentors can help new researchers focus their interests into researchable questions, successful studies, and organized programs of scholarship.
Is it better to invest in place or people to maximize population health? Evaluation of the general health impact of urban regeneration in Dutch deprived neighbourhoods.

PubMed

Droomers, Mariël; Jongeneel-Grimen, Birthe; Bruggink, Jan-Willem; Kunst, Anton; Stronks, Karien

2016-09-01

To study the general health impact of urban regeneration programmes in deprived Dutch districts. We compared initiatives that focused on the improvement of place with initiatives that mainly invested in people. A quasi-experimental design compared the trend in good perceived general health in the target districts with comparison districts. Generalized general mixed models assessed the rate of change in prevalence of good health per half year during a prolonged period before and after the start of the interventions. Neither the target districts that invested mainly in place nor the ones with interventions focused on people showed trends in general health different than comparison districts (p>0.05). However, only districts with interventions focused on place showed no deterioration in general health during the intervention period. The trend change in these districts differed significantly from the change in the districts that invested mainly in people (p<0.05). Urban regeneration programmes that focus on place may be effective in promoting general health. Copyright © 2016 Elsevier Ltd. All rights reserved.
Preliminary Results From a Laboratory Study of Positive Streamer Discharges on Simulated Ice Hydrometeors

NASA Astrophysics Data System (ADS)

Petersen, D.; Bailey, M.; Hallett, J.; Beasley, W.

2007-12-01

The initiation of lightning remains an open question, due in large part to a deficit of in-situ observational evidence. Recent theoretical descriptions of lightning initiation have focused on runaway breakdown and related secondary processes, but have not convincingly explained the details of onset of the embryonic lightning leader channel. Among possible mechanisms contributing to the initial leader formation are positive streamer discharges from ice hydrometeors, themselves once favored as the primary explanation of lightning initiation. We present preliminary results from a new laboratory study of positive streamer discharges on simulated ice hydrometeors. Emphasis is given to precisely defining the minimum electric field strength required for onset of positive streamer generation, with variables of interest being ice crystal size, habit and environmental temperature.
Identifying Gaps and Launching Resident Wellness Initiatives: The 2017 Resident Wellness Consensus Summit.

PubMed

Zaver, Fareen; Battaglioli, Nicole; Denq, William; Messman, Anne; Chung, Arlene; Lin, Michelle; Liu, Emberlynn L

2018-03-01

Burnout, depression, and suicidality among residents of all specialties have become a critical focus for the medical education community, especially among learners in graduate medical education. In 2017 the Accreditation Council for Graduate Medical Education (ACGME) updated the Common Program Requirements to focus more on resident wellbeing. To address this issue, one working group from the 2017 Resident Wellness Consensus Summit (RWCS) focused on wellness program innovations and initiatives in emergency medicine (EM) residency programs. Over a seven-month period leading up to the RWCS event, the Programmatic Initiatives workgroup convened virtually in the Wellness Think Tank, an online, resident community consisting of 142 residents from 100 EM residencies in North America. A 15-person subgroup (13 residents, two faculty facilitators) met at the RWCS to develop a public, central repository of initiatives for programs, as well as tools to assist programs in identifying gaps in their overarching wellness programs. An online submission form and central database of wellness initiatives were created and accessible to the public. Wellness Think Tank members collected an initial 36 submissions for the database by the time of the RWCS event. Based on general workplace, needs-assessment tools on employee wellbeing and Kern's model for curriculum development, a resident-based needs-assessment survey and an implementation worksheet were created to assist residency programs in wellness program development. The Programmatic Initiatives workgroup from the resident-driven RWCS event created tools to assist EM residency programs in identifying existing initiatives and gaps in their wellness programs to meet the ACGME's expanded focus on resident wellbeing.
Improving word reading speed: individual differences interact with a training focus on successes or failures.

PubMed

Steenbeek-Planting, Esther G; van Bon, Wim H J; Schreuder, Robert

2012-10-01

The effect of two training procedures on the development of reading speed in poor readers is examined. One training concentrates on the words the children read correctly (successes), the other on the words they read incorrectly (failures). Children were either informed or not informed about the training focus. A randomized controlled trial was conducted with 79 poor readers. They repeatedly read regularly spelled Dutch consonant-vowel-consonant words, some children their successes, others their failures. The training used a computerized flashcards format. The exposure duration of the words was varied to maintain an accuracy rate at a constant level. Reading speed improved and transferred to untrained, orthographically more complex words. These transfer effects were characterized by an Aptitude-Treatment Interaction. Poor readers with a low initial reading level improved most in the training focused on successes. For poor readers with a high initial reading level, however, it appeared to be more profitable to practice with their failures. Informing students about the focus of the training positively affected training: The exposure duration needed for children informed about the focus of the training decreased more than for children who were not informed. This study suggests that neither of the two interventions is superior to the other in general. Rather, the improvement of general reading speed in a transparent orthography is closely related to both the children's initial reading level and the type of words they practice with: common and familiar words when training their successes and uncommon and less familiar words with training their failures.

Restructuring Military Education and Training. Lessons from RAND Research.

ERIC Educational Resources Information Center

Winkler, John D.; Steinberg, Paul S.

This report examines research on initiatives intended to restructure military training with a focus on specialized skill training in military schools. Chapter 1 addresses the status of restructuring initiatives. Chapter 2 focuses on a methodology to examine the effects of restructuring and consolidation. It discusses in detail the elements…
Dynamic Control of Collapse in a Vortex Airy Beam

PubMed Central

Chen, Rui-Pin; Chew, Khian-Hooi; He, Sailing

2013-01-01

Here we study systematically the self-focusing dynamics and collapse of vortex Airy optical beams in a Kerr medium. The collapse is suppressed compared to a non-vortex Airy beam in a Kerr medium due to the existence of vortex fields. The locations of collapse depend sensitively on the initial power, vortex order, and modulation parameters. The collapse may occur in a position where the initial field is nearly zero, while no collapse appears in the region where the initial field is mainly distributed. Compared with a non-vortex Airy beam, the collapse of a vortex Airy beam can occur at a position away from the area of the initial field distribution. Our study shows the possibility of controlling and manipulating the collapse, especially the precise position of collapse, by purposely choosing appropriate initial power, vortex order or modulation parameters of a vortex Airy beam. PMID:23518858
THE NORTH AMERICAN MERCURY MODEL INTER-COMPARISON STUDY (NAMMIS)

EPA Science Inventory

This paper describes the North American Mercury Model Inter-comparison Study (NAMMIS). The NAMMIS is an effort to apply atmospheric Hg models in a tightly constrained testing environment with a focus on North America. With each model using the same input data sets for initial co...
Self-focused and other-focused resiliency: Plausible mechanisms linking early family adversity to health problems in college women.

PubMed

Coleman, Sulamunn R M; Zawadzki, Matthew J; Heron, Kristin E; Vartanian, Lenny R; Smyth, Joshua M

2016-01-01

This study examined whether self-focused and other-focused resiliency help explain how early family adversity relates to perceived stress, subjective health, and health behaviors in college women. Female students (N = 795) participated between October 2009 and May 2010. Participants completed self-report measures of early family adversity, self-focused (self-esteem, personal growth initiative) and other-focused (perceived social support, gratitude) resiliency, stress, subjective health, and health behaviors. Using structural equation modeling, self-focused resiliency associated with less stress, better subjective health, more sleep, less smoking, and less weekend alcohol consumption. Other-focused resiliency associated with more exercise, greater stress, and more weekend alcohol consumption. Early family adversity was indirectly related to all health outcomes, except smoking, via self-focused and other-focused resiliency. Self-focused and other-focused resiliency represent plausible mechanisms through which early family adversity relates to stress and health in college women. This highlights areas for future research in disease prevention and management.
Clinician adoption patterns and patient outcome results in use of evidence-based nursing plans of care.

PubMed

Kim, Tae Youn; Lang, Norma M; Berg, Karen; Weaver, Charlotte; Murphy, Judy; Ela, Sue

2007-10-11

Delivery of safe, effective and appropriate health care is an imperative facing health care organizations globally. While many initiatives have been launched in a number of countries to address this need from a medical perspective, a similar focus for generating evidence-based nursing knowledge has been missing. This paper reports on a collaborative evidence-based practice (EBP) research initiative that adds nursing knowledge into computerized care protocols. Here, a brief overview of the study's aims, purpose and methodology is presented as well as results of data analysis and lessons learned. The research team examined nurses' adoption patterns of EBP recommendations with respect to activity tolerance using four-month patient data collected from a pilot hospital. Study findings indicate a need for more focus on the system design and implementation process with the next rollout phase to promote evidence-based nursing practice.
Assembling the evidence jigsaw: insights from a systematic review of UK studies of individual-focused return to work initiatives for disabled and long-term ill people

PubMed Central

2011-01-01

Background Employment rates of long-term ill and disabled people in the UK are low and 2.63 million are on disability-related state benefits. Since the mid-1990 s, UK governments have experimented with a range of active labour market policies aimed to move disabled people off benefits and into work to reduce the risk of poverty and social exclusion. This systematic review asks what employment impact have these interventions had and how might they work better? Methods A systematic review of observational and qualitative empirical studies and systematic reviews published between 2002 and mid-2008 reporting employment effects and/or process evaluations of national UK government interventions focused on helping long-term sick or disabled people (aged 16-64) into the open labour market. This built on our previous systematic review which covered the years 1970 to 2001. Results Searches identified 42 studies, 31 of which evaluated initiatives with an individual focus (improving an individual's employability or providing financial support in returning to work) while 11 evaluated initiatives with an environmental focus (directed at the employment environment or changing the behaviour of employers). This paper synthesises evidence from the 31 studies with an individual focus. The use of personal advisors and individual case management in these schemes helped some participants back to work. Qualitative studies, however, revealed that time pressures and job outcome targets influenced advisors to select 'easier-to-place' claimants into programmes and also inhibited the development of mutual trust, which was needed for individual case management to work effectively. Financial incentives can help with lasting transitions into work, but the incentives were often set too low or were too short-term to have an effect. Many of the studies suffered from selection bias into these programmes of more work-ready claimants. Even though these were national programmes, they had very low awareness and take-up rates, making it unlikely that a population-level impact would be achieved even if effective for participants. Conclusions The evidence reveals barriers and facilitators for the effective implementation of these types of interventions that could inform the continuing welfare reforms. The evidence points towards the need for more long-term, sustained and staged support for those furthest from the labour market. PMID:21418621
Getting in Touch with Paramedic Student Career Intentions

ERIC Educational Resources Information Center

O'Meara, Peter; Tourle, Vianne; Madigan, Veronica; Lighton, David

2012-01-01

Objective: This study of paramedic and nursing/paramedic students aimed to determine the initial career intentions of full-time paramedic students and to identify the key factors that influence their career choices. Design: A longitudinal study design, utilizing surveys and a focus group, was employed. Setting: The study was conducted in an…
A Mental Health Training Format for Adult Education Teachers

ERIC Educational Resources Information Center

Meek, Fiona; Specht, Jacqueline; Rodger, Susan

2017-01-01

The present study investigated the needs of adult education staff pertaining to adult students' mental health issues within a local school board. The study utilized mixed-methods design and was divided into progression of three separate studies. An initial focus group was conducted to identify the 12 participants' concerns and provide a direction…
Investigate the shock focusing under a single vortex disturbance using 2D Saint-Venant equations with a shock-capturing scheme

NASA Astrophysics Data System (ADS)

Zhao, Jiaquan; Li, Renfu; Wu, Haiyan

2018-02-01

In order to characterize the flow structure and the effect of acoustic waves caused by the shock-vortex interaction on the performance of the shock focusing, the incident plane shock wave with a single disturbance vortex focusing in a parabolic cavity is simulated systematically through solving the two-dimensional, unsteady Saint-Venant equations with the two order HLL scheme of Riemann solvers. The simulations show that the dilatation effect to be dominant in the net vorticity generation, while the baroclinic effect is dominate in the absence of initial vortex disturbance. Moreover, the simulations show that the time evolution of maximum focusing pressure with initial vortex is more complicate than that without initial vortex, which has a lot of relevance with the presence of quadrupolar acoustic wave structure induced by shock-vortex interaction and its propagation in the cavity. Among shock and other disturbance parameters, the shock Mach number, vortex Mach number and the shape of parabolic reflector proved to play a critical role in the focusing of shock waves and the strength of viscous dissipation, which in turn govern the evolution of maximum focusing pressure due to the gas dynamic focus, the change in dissipation rate and the coincidence of motion disturbance vortex with aerodynamic focus point.
Patient Privacy, Consent, and Identity Management in Health Information Exchange: Issues for the Military Health System

DTIC Science & Technology

2013-01-01

JPC-1b Joint Program Committee-1b on Health Information Technology and Medical Informatics MAeHC Massachusetts eHealth Collaborative MHS Military...efficiency of care. The second study, by the eHealth Initiative (2011), surveyed communities across the United States with initiatives to share health...Simon et al. (2009) conducted focus groups involving 64 participants in several rural towns participating in the Massachusetts eHealth Collaborative
Neighborhood Moderation of Sensation Seeking Effects on Adolescent Substance Use Initiation.

PubMed

Jensen, Michaeline; Chassin, Laurie; Gonzales, Nancy A

2017-09-01

Adolescent substance use carries a considerable public health burden, and early initiation into use is especially problematic. Research has shown that trait sensation seeking increases risk for substance use initiation, but less is known about contextual factors that can potentially unmask this risk. This study utilized a diverse longitudinal subsample of youth (N = 454) from a larger study of familial alcoholism (53.1% female, 61% non-Hispanic Caucasian, 27.8% Hispanic, 11.2% other ethnicity). Study questions examined sensation seeking in early adolescence (mean age = 12.16) and its relations with later substance use initiation (mean age = 15.69), and tested whether neighborhood disadvantage moderated sensation seeking's effects on initiation of alcohol, tobacco, and marijuana use. Neighborhood disadvantage significantly moderated the relation between sensation seeking and all three forms of substance use. For the most part, sensation seeking effects were weakened as neighborhood disadvantage increased, with the most advantaged neighborhoods exhibiting the strongest link between sensation seeking and substance use initiation. These results highlight the importance of focusing on relatively advantaged areas as potentially risky environments for the sensation seeking pathway to substance use.
Stromal cells can contribute oncogenic signals

NASA Technical Reports Server (NTRS)

Tlsty, T. D.

2001-01-01

The majority of studies of neoplastic transformation have focused attention on events that occur within transformed cells. These cell autonomous events result in the disruption of molecular pathways that regulate basic activities of the cells such as proliferation, death, movement and genomic integrity. Other studies have addressed the microenvironment of tumor cells and documented its importance in supporting tumor progression. Recent work has begun to expand on these initial studies of tumor microenvironment and now provide novel insights into the possible initiation and progression of malignant cells. This review will address the transforming effect of stromal cells on epithelial components. Copyright 2001 Academic Press.
Correctional officers' perceptions of a solution-focused training program: potential implications for working with offenders.

PubMed

Pan, Peter Jen Der; Deng, Liang-Yu F; Chang, Shona Shih Hua; Jiang, Karen Jye-Ru

2011-09-01

The purpose of this exploratory study was to explore correctional officers' perceptions and experiences during a solution-focused training program and to initiate development of a modified pattern for correctional officers to use in jails. The study uses grounded theory procedures combined with a follow-up survey. The findings identified six emergent themes: obstacles to doing counseling work in prisons, offenders' amenability to change, correctional officers' self-image, advantages of a solution-focused approach (SFA), potential advantages of applying SFA to offenders, and the need for the consolidation of learning and transformation. Participants perceived the use of solution-focused techniques as appropriate, important, functional, and of only moderate difficulty in interacting with offenders. Finally, a modified pattern was developed for officers to use when working with offenders in jails. Suggestions and recommendations are made for correctional interventions and future studies.
Study of the regulatory issues affecting truck freight movement in the Midwest : [tech transfer summary].

DOT National Transportation Integrated Search

2014-12-01

This initial study identified the need for and interest in a peer-to-peer event focused on identifying regulatory trends and issues, as : well as the potential for Iowa and other states to find and prioritize : possible regulatory changes to improve ...
A Literature Review of Academic Library Web Page Studies

ERIC Educational Resources Information Center

Blummer, Barbara

2007-01-01

In the early 1990s, numerous academic libraries adopted the web as a communication tool with users. The literature on academic library websites includes research on both design and navigation. Early studies typically focused on design characteristics, since websites initially merely provided information on the services and collections available in…
Assessing Learners' Perceived Readiness for Computer-Supported Collaborative Learning (CSCL): A Study on Initial Development and Validation

ERIC Educational Resources Information Center

Xiong, Yao; So, Hyo-Jeong; Toh, Yancy

2015-01-01

The main purpose of this study was to develop an instrument that assesses university students' perceived readiness for computer-supported collaborative learning (CSCL). Assessment in CSCL research had predominantly focused on measuring "after-collaboration" outcomes and "during-collaboration" behaviors while…
Knowledge Collisions: Perspectives from CED Practitioners Working with Women. NALL Working Paper.

ERIC Educational Resources Information Center

Stratton, Mary; Jackson, Ted

A study explored the ways that front-line community development workers across Canada gained information needed to work with women participants in community economic development initiatives. Data were gathered through focus groups, a preliminary study with 15 key informants employed in community development organizations, and structured telephone…
Research Staff and Public Engagement: A UK Study

ERIC Educational Resources Information Center

Davies, Sarah R.

2013-01-01

Public engagement plays an important role in the contemporary UK academy, and is promoted through initiatives such as Beacons of Public Engagement and research grant "Pathways to Impact". Relatively little is known, however, about academic experiences of such engagement activities. This study focuses on one staff group, contract…
Study Abroad in Social Work Education: "Citizen of Two Worlds" Faculty

ERIC Educational Resources Information Center

Berger, Roni; Paul, Marilyn S.

2017-01-01

Schools of social work are increasingly offering study abroad courses as a strategy for enhancing future practitioners' knowledge and skills in serving individuals and families of diverse sociocultural backgrounds. Literature relative to such educational initiatives has focused on the characteristics, motivations, and outcomes for students and…
Development Education and Multi-Ethnic Education: Some Tensions. Development Education Paper No. 21.

ERIC Educational Resources Information Center

Storm, Michael

The document examines the relationships between multi-ethnic and development education in Great Britain. Multi-ethnic education, initially with a national focus, has a global dimension, and development education, initially with a global focus, has a national and even local dimension. A common interest in human diversity and human inequalities…

The Impact of Special Focus Facility Nursing Homes on Market Quality

ERIC Educational Resources Information Center

Castle, Nicholas G.; Sonon, Kristen; Antonova, Jenya

2010-01-01

Purpose: Special Focus Facilities (SFFs) are nursing facilities designated by the Centers for Medicare & Medicaid Services to be of chronic poor quality. Relatively few nursing facilities are included in this initiative. The purpose of this research was to examine whether nursing facilities included in the 2007 SFF initiative subsequently…
The Boys in Schools Bulletin: Practical Initiatives Addressing Boys' Needs, 1999.

ERIC Educational Resources Information Center

Fletcher, Richard, Ed.; Browne, Rollo, Ed.

1999-01-01

This document is comprised of volume 2 of a quarterly bulletin for educators in Australia providing a practical focus to improving boys' schooling. The April 1999 issue focuses on the role of school executives, or administrators, on supporting educational initiatives. This issue includes articles describing the development of a program-based…
Promoting Instructional Change: Using Social Network Analysis to Understand the Informal Structure of Academic Departments

ERIC Educational Resources Information Center

Quardokus, Kathleen; Henderson, Charles

2015-01-01

Calls for improvement of undergraduate science education have resulted in numerous initiatives that seek to improve student learning outcomes by promoting changes in faculty teaching practices. Although many of these initiatives focus on individual faculty, researchers consider the academic department to be a highly productive focus for creating…
Attentional modulation of desensitization to odor.

PubMed

Fallon, Nicholas; Giesbrecht, Timo; Stancak, Andrej

2018-05-22

Subjective and behavioral responsiveness to odor diminishes during prolonged exposure. The precise mechanisms underlying olfactory desensitization are not fully understood, but previous studies indicate that the phenomenon may be modulated by central-cognitive processes. The present study investigated the effect of attention on perceived intensity during exposure to a pleasant odor. A within-subjects design was utilized with 19 participants attending 2 sessions. During each session, participants continuously rated their perceived intensity of a 10-minute exposure to a pleasant fragrance administered using an olfactometer. An auditory oddball task was implemented to manipulate the focus of attention in each session. Participants were instructed to either direct their attention toward the sounds, but still to rate odor, or to focus entirely on rating the odor. Analysis revealed three 50-second time windows with significantly lower mean intensity ratings during the distraction condition. Curve fitting of the data disclosed a linear function of desensitization in the focused attention condition compared with an exponential decay function during distraction condition, indicating an increased rate of initial desensitization when attention is distracted away from the odor. In the focused-attention condition, perceived intensity demonstrated a regular pattern of odor sensitivity occurring at approximately 1-2 minutes intervals following initial desensitization. Spectral analysis of low-frequency oscillations confirmed the presence of augmented spectral power in this frequency range during focused relative to distracted conditions. The findings demonstrate for the first time modulation of odor desensitization specifically by attentional factors, exemplifying the relevance of top-down control for ongoing perception of odor.
College Inside: A Case Study of the Design and Implementation of a Successful Prison College Program

ERIC Educational Resources Information Center

Simpkins, Betsy

2015-01-01

This chapter describes a specific initiative to offer a college program within the Oregon Department of Corrections, with a focus on the interpersonal and interinstitutional relationships needed to build such programs.
Performance oriented guidance for Mississippi chip seals - volume II.

DOT National Transportation Integrated Search

2013-12-01

A laboratory and field study was conducted related to long term chip seal performance. This reports primary : objective was to initiate development of a long term performance (LTP) test protocol for chip seals focused on : aggregate retention. Key...
A case study: the initiative to improve RN scheduling at Hamilton Health Sciences.

PubMed

Wallace, Laurel-Anne; Pierson, Sharon

2008-01-01

In 2003, Hamilton Health Sciences embarked on an initiative to improve and standardize nursing schedules and scheduling practices. The scheduling project was one of several initiatives undertaken by a corporate-wide Nursing Resource Group established to enhance the work environment and patient care and to ensure appropriate utilization of nursing resources across the organization's five hospitals. This article focuses on major activities undertaken in the scheduling initiative. The step-by-step approach described, plus examples of the scheduling resources developed and samples of extended-tour schedules, will all provide insight, potential strategies and practical help for nursing administrators, human resources (HR) personnel and others interested in improving nurse scheduling.
Differences in children's thinking and learning during attentional focus instruction.

PubMed

Perreault, Melanie E; French, Karen E

2016-02-01

Considerable evidence supports the motor learning advantage associated with an external focus of attention; however, very few studies have investigated attentional focus effects with children despite individual functional constraints that have the potential to impact use of instructional content. Thus, the purpose of this study was to determine the effect of attentional focus instruction on motor learning in children. Participants (n=42) aged 9-11years were randomly assigned to one of three gender-stratified groups: (1) control, (2) internal focus, or (3) external focus. Following initial instructions and task demonstration, participants performed 100 modified free throws over two days while receiving additional cues respective to their attentional focus condition and returned approximately 48h later to perform 20 additional free throws. Results revealed no significant learning differences between groups. However, responses to retrospective verbal reports suggest that the use of external focus content during practice may have contributed to some participants' superior performance in retention. Future research should continue to examine attentional focus effects across a variety of ages and incorporate retrospective verbal reports in order to examine children's thoughts during attentional focus instruction. Copyright © 2015 Elsevier B.V. All rights reserved.
'Crisis' and 'everyday' initiators: A qualitative study of coercion and agency in the context of methadone maintenance treatment initiation.

PubMed

Damon, Will; Small, Will; Anderson, Solanna; Maher, Lisa; Wood, Evan; Kerr, Thomas; McNeil, Ryan

2017-03-01

Patient attrition is common among people enrolled in methadone maintenance treatment (MMT) programs and most pronounced during the first year of treatment. However, the experiences of patients initiating MMT have been overlooked in the literature. This study explores experiences of MMT initiation among MMT patients, focusing on contextual influences on MMT initiation and perceptions of MMT and their subsequent influence on treatment retention. Semi-structured qualitative interviews were conducted with 39 MMT patients in Vancouver, Canada. Individuals reporting enrolment in MMT were recruited from within two ongoing cohort studies comprised of people who use drugs. Interview transcripts were analysed using an inductive and iterative approach. Two groups of MMT initiators were identified: (i) 'crisis initiators' prescribed methadone following critical transition events, such as incarceration or pregnancy; and (ii) 'everyday initiators' enrolled in MMT as part of routine healthcare utilisation. While most 'crisis initiators' and some 'everyday initiators' described experiencing coercion during MMT initiation, 'crisis initiators' were further subjected to the coercive leveraging of their vulnerability to motivate 'consent' for MMT. 'Crisis initiators' developed negative views towards MMT and were more likely to discontinue treatment. Long-standing patient-provider relationships and open dialogue were associated with more positive views regarding MMT, regardless of the circumstances of initiation. Findings underscore the need for clear and effective communication regarding treatment regimens and expectations during MMT initiation. Furthermore, training in trauma-informed care may help reduce perceptions of coercion and rates of early treatment termination. [Damon W, Small W, Anderson S, Maher L, Wood E, Kerr T, McNeil R. Crisis' and 'everyday' initiators: A qualitative study of coercion and agency in the context of methadone maintenance treatment initiation. Drug Alcohol Rev 2017;36:253-260]. © 2016 Australasian Professional Society on Alcohol and other Drugs.
Trenton Biogas LLC

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

Blair, William Brian

During the total period of funding, the project objectives changed. The initial objective of the project was to research the health and efficacy of two commercial derivative products of levulinic acid extracted from food waste and to optimize conversion methods for manufacturing. Unfortunately, and prior to any final conclusions, the scientist performing the studies passed away leaving much of the work incomplete. Analysis of the initial work product suggested that the process for commercializing levulinic acid from the food waste product was cost prohibitive mostly due to the market readiness for the levulinic acid product. The second phase of fundingmore » research period focused on utilizing the food waste (which had already been researched from phase 1) for other sources of energy. The focus and objectives of this phase were more focused on the technology transfer necessary to commercialize anaerobic digestion of food waste in a somewhat urban environment. During this transition, the project name changed from Trenton Fuel Works to Trenton Biogas.« less
The usefulness of changing focus during examination using Gram staining as initial diagnostic clue for infective tuberculosis.

PubMed

Atsukawa, Yoshiko; Kawakami, Sayoko; Asahara, Miwa; Ishigaki, Shinobu; Tanaka, Takashi; Ono, Yasuo; Nishiya, Hajime; Fujisaki, Ryuichi; Koga, Ichiro; Ota, Yasuo; Miyazawa, Yukihisa

2011-08-01

Gram staining is a useful technique for detecting bacteria but is highly questionable in detecting Mycobacterium tuberculosis. Its detection generally requires special staining, such as Ziehl-Neelsen staining. We experienced three cases in which tuberculosis was first suggested by Gram staining of sputum or pus, confirmed by Ziehl-Neelsen staining, and diagnosed by polymerase chain reaction or culture. To find colorless tubercle bacilli in clinical samples with various organisms, varying the focus to slightly longer and shorter during study of the slides is indispensable. We present criteria for detecting infective pulmonary tuberculosis in Gram staining. First, in the ordinary focus, weakly stained, thin, gram-positive bacilli are found; second, with a slightly longer focus distance, the thin, cord-like, conspicuous gram-positive bacilli can be observed; and third, with a shorter focus distance, the gram-positive bacilli have changed into the brightened, colorless, or ghost ones. Four laboratory technologists each evaluated 20 Gram-stained samples after being lectured on the criteria, with no prior information about the sample. They accurately evaluated the presence of the bacilli in Gram-stained preparations in more than 90% of samples containing 3+ bacilli on Ziehl-Neelsen staining. Gram staining is available as an easy and rapid initial clue to recognize highly infective tuberculosis.
Language of motivation and emotion in an internet support group for smoking cessation: explorative use of automated content analysis to measure regulatory focus.

PubMed

Johnsen, Jan-Are K; Vambheim, Sara M; Wynn, Rolf; Wangberg, Silje C

2014-01-01

The present study describes a novel approach to the identification of the motivational processes in text data extracted from an Internet support group (ISG) for smoking cessation. Based on the previous findings that a "prevention" focus might be more relevant for maintaining behavior change, it was hypothesized that 1) language use (ie, the use of emotional words) signaling a "promotion" focus would be dominant in the initiating stages of the ISG, and 2) that the proportion of words signaling a prevention focus would increase over time. The data were collected from the ISG site, spanning 4 years of forum activity. The data were analyzed using the Linguistic Inquiry and Word Count application. The first hypothesis - of promotion focus dominance in the initiating stages - was not supported during year 1. However, for all the other years measured, the data showed that a prevention failure was more dominant compared with a promotion failure. The results indicate that content analysis could be used to investigate motivational and language-driven processes in ISGs. Understanding the interplay between self-regulation, lifestyle change, and modern communication channels could be of vital importance in providing the public with better health care services and interventions.
Getting the big picture: the macro-politics of information system development (and failure) in a Canadian hospital.

PubMed

Balka, E

2003-01-01

While recognized that global actors influence health information system design, studies of health informatics have largely focused on micro politics of technology design and implementation. Here a problematic patient care information system (PCIS) is discussed in relation to federal and provincial policies and corporate strategies to demonstrate that our understanding of health informatics can be enhanced by linking micro studies of health informatics to larger macro contexts. Interviews and document study. Although the extent to which federal initiatives influenced (or failed to influence) provincial and hospital initiatives remains debateable, events initiated at one level (the hospital's decision to implement software, initiated at the organizational level) are influenced (perhaps indirectly) by developments in other contexts (federal/macro changes gave an initiative more weight; provincial initiatives such as the Labour Accord altered the industrial relations environment in which system development occurred). Micro-studies of work practice, invaluable in addressing interactions between technologies, users and work practices, often fail to account for the historic reach of global actors, although it is often these historic circumstances that contribute to present-day interactions between user, information system and organization, and that find expression - often indirectly - in daily work practices.
The enactment of knowledge translation: a study of the Collaborations for Leadership in Applied Health Research and Care initiative within the English National Health Service.

PubMed

D'Andreta, Daniela; Scarbrough, Harry; Evans, Sarah

2013-10-01

We contribute to existing knowledge translation (KT) literature by developing the notion of 'enactment' and illustrate this through an interpretative, comparative case-study analysis of three Collaborations for Leadership in Applied Health Research and Care (CLAHRC) initiatives. We argue for a focus on the way in which the CLAHRC model has been 'enacted' as central to the different KT challenges and capabilities encountered. A comparative, mixed method study created a typology of enactments (Classical, Home-grown and Imported) using qualitative analysis and social network analysis. We identify systematic differences in the enactment of the CLAHRC model. The sources of these different enactments are subsequently related to variation in formative interpretations and leadership styles, the implementation of different governance structures, and the relative epistemic differences between the professional groups involved. Enactment concerns the creative agency of individuals and groups in constituting a particular context for their work through their local interpretation of a particular KT model. Our theory of enactment goes beyond highlighting variation between CLAHRCs, to explore the mechanisms that influence the way a particular model is interpreted and acted upon. We thus encourage less focus on conceptual models and more on the formative role played by leaders of KT initiatives.
Instructors of psychotherapy in M.A. and Ph.D. clinical programs.

PubMed

Stevens, H B

1996-08-01

The present study investigated the characteristics and orientations of the instructors of the initial psychotherapy course of the 44 members and affiliates of the Council of Applied Master's Programs in Psychology. Also examined were the focus of instruction in the course and the teachers' style of instruction. Responses for 26 completed surveys (58%) were compared with responses from instructors of initial psychotherapy courses in 69 of the 170 APA accredited doctoral programs. Five general theoretical orientations were represented by the M.A. instructors with 28% self-identifying as humanistic, 24% as dynamic, 20% as cognitive behavioral, 16% as interpersonal, and 12% as behavioral. No significant differences were found on demographic characteristics, theoretical orientation, focus of instruction, or method of instruction between instructors in M.A. and those in Ph.D. programs.
Investigating Initial Disclosures and Reactions to Unexpected, Positive HPV Diagnosis.

PubMed

Smith, Rachel A; Hernandez, Rachael; Catona, Danielle

2014-07-01

Initial disclosures of health conditions are critical communication moments. Existing research focuses on disclosers; integrating confidants into studies of initial disclosures is needed. Guided by the disclosure decision-making model (DD-MM; Greene, 2009), this study examined what diagnosed persons and confidants may say when faced with unexpected test results and unexpected disclosures, respectively. Participants ( N = 151) recorded an audio-visual message for another person, after imagining that they or the other person had just received unexpected, positive HPV test results. The qualitative analysis revealed four themes: (1) impression management and social distance, (2) invisible symptoms and advice regarding future disclosures, (3) expressing and acknowledging emotional reactions, and (4) misunderstandings and lacking knowledge about HPV. These findings suggested that DD-MM may be a relevant framework for understanding not only when disclosers share, but what disclosers and confidants say in early conversations about new diagnoses. While disclosers' and confidants' messages showed marked similarities, important differences appeared. For example, confidants focused on assuaging disclosers' fear about the consequences, whereas disclosers expressed distress related to their uncertainty about the prognosis of an HPV infection and how to prepare for next steps. The discussion highlighted implications for the DD-MM, HPV disclosures, and future interventions.
Microscope-Integrated OCT Feasibility and Utility With the EnFocus System in the DISCOVER Study.

PubMed

Runkle, Anne; Srivastava, Sunil K; Ehlers, Justis P

2017-03-01

To evaluate the feasibility and utility of a novel microscope-integrated intraoperative optical coherence tomography (OCT) system. The DISCOVER study is an investigational device study evaluating microscope-integrated intraoperative OCT systems for ophthalmic surgery. This report focuses on subjects imaged with the EnFocus prototype system (Leica Microsystems/Bioptigen, Morrisville, NC). OCT was performed at surgeon-directed milestones. Surgeons completed a questionnaire after each case to evaluate the impact of OCT on intraoperative management. Fifty eyes underwent imaging with the EnFocus system. Successful imaging was obtained in 46 of 50 eyes (92%). In eight cases (16%), surgical management was changed based on intraoperative OCT findings. In membrane peeling procedures, intraoperative OCT findings were discordant from the surgeon's initial impression in seven of 20 cases (35%). This study demonstrates the feasibility of microscope-integrated intraoperative OCT using the Bioptigen EnFocus system. Intraoperative OCT may provide surgeons with additional information that may influence surgical decision-making. [Ophthalmic Surg Lasers Imaging Retina. 2017;48:216-222.]. Copyright 2017, SLACK Incorporated.
Implementing Education for Sustainable Development in Schools: Learning from Teachers' Reflections

ERIC Educational Resources Information Center

McNaughton, Marie Jeanne

2012-01-01

In recent years, in the UK, there has been a significant focus on research in Education for Sustainable Development/Global Citizenship Education (ESD/GCE) in initial teacher education and on projects and initiatives used with pupils in schools. However, there has been less specific focus on the "voices" of teachers who have undertaken…
Change of Higher Education in Response to European Pressures: Conceptualization and Operationalization of Europeanization of Higher Education

ERIC Educational Resources Information Center

Vukasovic, Martina

2013-01-01

This article focuses on change in higher education in response to environmental pressures, more specifically pressures coming from European integration initiatives with respect to higher education, e.g. the Bologna Process. Significant research attention has so far been focused on the supposed impact of European initiatives on higher education…
Using Multiple Forms of Data in Principal Evaluations: An Overview with Examples. Integrated Leadership Development Initiative

ERIC Educational Resources Information Center

Sanders, Nancy; Kearney, Karen; Vince, Scott

2012-01-01

The Integrated Leadership Development Initiative (ILDI) is a cross-agency partnership that focuses on collaboratively guiding and supporting leader development and improving conditions of leadership so that there are highly accomplished leaders in every district and school in California. In this brief, ILDI focuses on Principal Evaluations and…

Eco-approach and Eco-departure planning study : final report.

DOT National Transportation Integrated Search

2016-01-31

A long term (10 year) research roadmap is proposed to guide the development and potential deployment of Eco-Approach and Departure (Eco A/D) functionality at signalized intersections, with a focus on commercialization of initial system concepts in 5+...
A methodology for determining rural public transportation needs in Virginia.

DOT National Transportation Integrated Search

1974-01-01

The need for rural public transportation is coming into focus, although-Its magnitude is unknown because of limited data. This study was initiated to develop an efficient and economical methodology for determining the transportation needs of the rura...
Factors affecting consumer usage and acceptance of child restraints

DOT National Transportation Integrated Search

1983-09-01

This study was designed to focus on two factors with potential relevance to the child restraint device (CRD) usage problem: CRD design and directions for use; problems of initial users and repeated users were targeted for consideration. Ultimate obje...
Strategic evaluation states initiative : case studies of Alaska, Georgia, and West Virginia

DOT National Transportation Integrated Search

2008-04-01

In 2002, the National Highway Traffic Safety Administration undertook a new approach that focused strategically on reducing alcohol-related crashes, injuries, and deaths in States with especially high numbers or rates of alcohol-related fatalities. T...
Should Colleges Focus More on Personal and Social Responsibility? Initial Findings from Campus Surveys Conducted for the Association of American Colleges and Universities as Part of Its Initiative, Core Commitments: Educating Students for Personal and Social Responsibility

ERIC Educational Resources Information Center

Antonaros, Mary; Barnhardt, Cassie; Holsapple, Matthew; Moronski, Karen; Vergoth, Veronica

2008-01-01

On behalf of the Association of American Colleges and Universities (AAC&U), researchers at the University of Michigan's Center for the Study of Higher and Postsecondary Education surveyed 23,000 undergraduate students and 9,000 campus professionals (faculty, academic administrators, and student affairs staff) at 23 institutions participating in…
A Case Study of a National University Research Project and Its Technological Innovation

ERIC Educational Resources Information Center

Ziegel, Melina

2012-01-01

This case study examined the implementation of a major research endeavor in an institution of higher education, Trinity College, Dublin, in Ireland, with particular focus on the change process during the initiation of the project and the subsequent needs assessment and implementation of technological solutions. This study identified the stages,…
Disentangling Ethnicity and Context as Predictors of Parenting within Rural African American Families

ERIC Educational Resources Information Center

Murry, Velma McBride; Brody, Gene H.; Simons, Ronald L.; Cutrona, Carolyn E.; Gibbons, Frederick X.

2008-01-01

This study will address the initial question: Are there ethnic differences in parenting that remain when contextual variables are controlled "and" are related to culture, focusing on two samples of rural African American families. This study is part of a series of coordinated studies presented in this special issue (Le et al., 2008).…
Digital and Online Learning in Vocational Education and Training in Serbia: A Case Study

ERIC Educational Resources Information Center

Brolpito, Alessandro; Lightfoot, Michael; Radišic, Jelena; Šcepanovic, Danijela

2016-01-01

This case study aims to identify relevant policies and practices for digital and online learning (DOL) in vocational education and training (VET) in Serbia, with a focus on initial VET (IVET). The study was commissioned by the European Training Foundation (ETF) with the following specific objectives: (1) gather information and analyse DOL…
Family Cohesion and Romantic and Sexual Initiation: A Three Wave Longitudinal Study

ERIC Educational Resources Information Center

de Graaf, Hanneke; van de Schoot, Rens; Woertman, Liesbeth; Hawk, Skyler T.; Meeus, Wim

2012-01-01

Although the relation between family relationships and the timing of sexual debut has been the focus of many studies, research on mediating factors is scarce. This study examines whether low levels of family cohesion result in an earlier onset of romantic and sexual experiences, and whether the link between family cohesion and an early sexual…
Information Framing Reduces Initial Negative Attitudes in Cancer Patients' Decisions About Hospice Care.

PubMed

Fridman, Ilona; Glare, Paul A; Stabler, Stacy M; Epstein, Andrew S; Wiesenthal, Alison; Leblanc, Thomas W; Higgins, E Tory

2018-06-01

Negative attitudes toward hospice care might prevent patients with cancer from discussing and choosing hospice as they approach end of life. When making a decision, people often naturally focus on either expected benefits or the avoidance of harm. Behavioral research has demonstrated that framing information in an incongruent manner with patients' underlying motivational focus reduces their negative attitudes toward a disliked option. Our study tests this communication technique with cancer patients, aiming to reduce negative attitudes toward a potentially beneficial but often-disliked option, that is, hospice care. Patients (n = 42) with active cancer of different types and/or stages completed a paper survey. Participants read a vignette about a patient with advanced cancer and a limited prognosis. In the vignette, the physician's advice to enroll in a hospice program was randomized, creating a congruent message or an incongruent message with patients' underlying motivational focus (e.g., a congruent message for someone most interested in benefits focuses on the benefits of hospice, whereas an incongruent message for this patient focuses on avoiding harm). Patients' attitudes toward hospice were measured before and after receiving the physician's advice. Regression analyses indicated that information framing significantly influenced patients with strong initial negative attitudes. Patients were more likely to reduce intensity of their initial negative attitude about hospice when receiving an incongruent message (b = -0.23; P < 0.01) than a congruent one (b = -0.13; P = 0.08). This finding suggests a new theory-driven approach to conversations with cancer patients who may harbor negative reactions toward hospice care. Copyright © 2018 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.
Care-physical activity initiatives in the neighbourhood: study protocol for mixed-methods research on participation, effective elements, impact, and funding methods.

PubMed

Wagemakers, Annemarie; Mulderij, Lisanne S; Verkooijen, Kirsten T; Groenewoud, Stef; Koelen, Maria A

2018-06-28

In the Netherlands, people with a low socioeconomic status (SES) live approximately 6 years less and are less engaged in physical activity (PA) than high SES citizens. This contributes to the persistent health inequalities between low and high SES citizens. Care-PA initiatives are deemed effective for stimulating PA and improving health and participation among peoples with a low SES. In those initiatives, multiple sectors (e.g. sports, health insurers, municipalities) collaborate to connect primary care and PA at neighbourhood level. This study focuses on two Dutch municipalities that aim to invest in Health in All Policies (HiAP) and care-PA initiatives to improve the health of people with low SES. The aim is to gain insight into (1) the short-term (3 months) and long-term (1 year) outcomes of participating in care-PA initiatives for low SES citizens in terms of health, quality of life, and societal participation, (2) the effective elements that contribute to these outcomes, (3) the direct and perceived societal costs and benefits of care-PA initiatives, and (4) alternative ways to fund integrated care, prevention, and care-PA initiatives at neighbourhood level. The study will be built on a mixed-methods design guided by action research to continuously facilitate participatory processes and practical solutions. To assess outcomes, body measurements and questionnaires will be used as part of a pre-test/post-test design. Focus groups and interviews will be conducted to gain an in-depth understanding of outcomes and action elements. Action elements will be explored by using multiple tools: concept mapping, the logic model, and capacity mapping. Direct and perceived societal costs will be measured by administrative data from healthcare insurers (before-after design) and the effectiveness arena. An alternative funding model will be identified based on literature study, expert meetings, and municipal workshops. Initiatives addressing multiple factors at different levels in an integral way are a challenge for evaluation. Multi-methods and tools are required, and data need to be interpreted comprehensively in order to contribute to a contextual insight into what works and why in relation to HiAP and care-PA initiatives.
Examining racial and ethnic minority differences among YMSM during recruitment for an online HIV prevention intervention study.

PubMed

Du Bois, Steve N; Johnson, Sarah E; Mustanski, Brian

2012-08-01

HIV disproportionately affects racial and ethnic minority young men who have sex with men (YMSM). HIV prevention research does not include these YMSM commensurate to their HIV burden. We examined racial and ethnic differences during a unique three-step recruitment process for an online, YMSM HIV prevention intervention study (N = 660). Step one was completed in-person; steps two and three online. Fewer Black and Latino YMSM completed step two-initiating online participation-than White YMSM. Internet use frequency accounted for the Latino versus White difference in initiating online participation, but not the Black versus White difference. Future online HIV prevention interventions recruiting diverse YMSM should focus on initiating online engagement among Black participants.
Examining Racial and Ethnic Minority Differences among YMSM during Recruitment for an Online HIV Prevention Intervention Study

PubMed Central

Du Bois, Steve N.; Johnson, Sarah E.; Mustanski, Brian

2011-01-01

HIV disproportionately affects racial and ethnic minority young men who have sex with men (YMSM). HIV prevention research does not include these YMSM commensurate to their HIV burden. We examined racial and ethnic differences during a unique three-step recruitment process for an online, YMSM HIV prevention intervention study (N=660). Step one was completed in-person; steps two and three online. Fewer Black and Latino YMSM completed step two – initiating online participation – than White YMSM. Internet use frequency accounted for the Latino vs. White difference in initiating online participation, but not the Black vs. White difference. Future online HIV prevention interventions recruiting diverse YMSM should focus on initiating online engagement among Black participants. PMID:21986869
Design study for a two-color beta measurement system

NASA Technical Reports Server (NTRS)

1982-01-01

Design analysis of the beam splitter combined two color beta system is presented. Conventional and dichroic beam splitters are discussed. Design analysis of the beta system employing two beams with focusing at separate points is presented. Alterations and basic parameters of the two beam system are discussed. Alterations in the focus of the initial laser and the returning beams are also discussed. Heterodyne efficiencies for the on axis and off axis reflected radiation are included.
Surgeon General's Family Health History Initiative

MedlinePlus

... Source Code The Surgeon General's Family Health History Initiative To help focus attention on the importance of ... health campaign, called the Surgeon General's Family History Initiative, to encourage all American families to learn more ...
Developing and Field Testing a Community Based Youth Initiative to Increase Tuberculosis Awareness in Remote Arctic Inuit Communities.

PubMed

Alvarez, Gonzalo G; Van Dyk, Deborah D; Colquhoun, Heather; Moreau, Katherine A; Mulpuru, Sunita; Graham, Ian D

2016-01-01

Inuit in Canada have the highest reported tuberculosis (TB) incidence rate in Canada, even higher than other Canadian Indigenous groups. The aim of this study was to increase TB awareness among Inuit youth and their communities by equipping those who can best reach this population with a community based, youth focused, education initiative built on interventions adapted from a previous TB awareness study. The Taima TB Youth Education Initiative was a field test case study of a knowledge translation (KT) strategy aimed at community members who provide health education in these communities. In the first stage of this study, interventions from a larger TB awareness campaign were adapted to focus on youth living in remote Inuit communities. During the second stage of the study, investigators field tested the initiative in two isolated Inuit communities. It was then applied by local implementation teams in two other communities. Evaluation criteria included feasibility, acceptability, knowledge uptake and health behavior change. Implementation of the adapted KT interventions resulted in participation of a total of 41 youth (19 females, 22 males) with an average age of 16 years (range 12-21 years) in four different communities in Nunavut. Community celebration events were attended by 271 community members where TB messaging were presented and discussed. All of the health care workers and community members surveyed reported that the adapted interventions were acceptable and a useful way of learning to some extent. Knowledge uptake measures indicated an average TB knowledge score of 64 out of 100. Local partners in all four communities indicated that they would use the Taima TB Youth Education Initiative again to raise awareness about TB among youth in their communities. The TB awareness interventions adapted for the Taima TB Youth Education Initiative were acceptable to the Inuit communities involved in the study. They resulted in uptake of knowledge among participants. Implementation by local implementation teams was feasible as evidenced by the participation and attendance of youth and community members in all communities. The ability to implement the interventions by local implementation teams indicates there is potential to scale up in other remote communities in the arctic setting.
Undergraduate Reflective Journaling in Work Integrated Learning: Is It Relevant to Professional Practice?

ERIC Educational Resources Information Center

Edgar, Susan; Francis-Coad, Jacqueline; Connaughton, Joanne

2013-01-01

This paper presents the research findings from a study reviewing graduates' opinions on completing online reflective journaling tasks during work integrated learning as an undergraduate. The study was divided into two parts with an initial focus group conducted with six physiotherapy graduates seven months following graduation. Findings from the…
Theories and Applications of Massive Online Open Courses (MOOCs): The Case for Hybrid Design

ERIC Educational Resources Information Center

Anders, Abram

2015-01-01

Initial studies of learning in massive open online courses (MOOCs) primarily focused on participation patterns and participant experiences. More recently, research has addressed learning theories and offered case studies of different pedagogical designs for MOOCs. Based on a meta-analysis and synthesis of the research literature, this study…
Doctoral Student Attrition in the STEM Fields: An Exploratory Event History Analysis

ERIC Educational Resources Information Center

Lott, Joe L., II; Gardner, Susan; Powers, Daniel A.

2010-01-01

The STEM fields, otherwise known as the Sciences, Technology, Engineering, and Mathematics areas, have become the focus of multiple studies and funding initiatives in recent years. Despite these efforts, lingering concerns exist about who enters, who is retained, and who completes the doctorate in STEM fields. This study utilizes discrete-time…
Dynamic Systems for Individual Tracking via Heterogeneous Information Integration and Crowd Source Distributed Simulation

DTIC Science & Technology

2015-12-04

51 6.6 Power Consumption: Communications ...simulations executing on mobile computing platforms, an area not widely studied to date in the distributed simulation research community . A...simulation community . These initial studies focused on two conservative synchronization algorithms widely used in the distributed simulation field

A Mixed Methods Portrait of Urban Instrumental Music Teaching

ERIC Educational Resources Information Center

Fitzpatrick, Kate R.

2011-01-01

The purpose of this mixed methods study was to learn about the ways that instrumental music teachers in Chicago navigated the urban landscape. The design of the study most closely resembles Creswell and Plano Clark's (2007) two-part Triangulation Convergence Mixed Methods Design, with the addition of an initial exploratory focus group component.…
Local Knowledge Brokerage for Data-Driven Policy and Practice in Education

ERIC Educational Resources Information Center

Vanhoof, Jan; Mahieu, Paul

2013-01-01

The concept of "knowledge brokerage" focuses on promoting the integration of the best available evidence into policy and practice-related decisions. In this study, emphasis is put on the knowledge brokerage role of cities. The study aims at finding similarities and differences in existing educational knowledge brokerage initiatives, at…
K-12 Teachers' Preparedness for Utilizing Technology to Reduce Classroom Administrative Workload

ERIC Educational Resources Information Center

Parizo, Daniel C.

2013-01-01

Research on technology in the K-12 classroom has focused on student learning initiatives. Few studies, however, have addressed whether technology is being used to reduce classroom administrative workload or whether teachers are prepared to utilize technology for reducing administrative workload. The problem this study addressed was the unclear…
Change in University Teachers' Elearning Beliefs and Practices: A Longitudinal Study

ERIC Educational Resources Information Center

Scott, Karen M.

2016-01-01

Little longitudinal research has examined change in university teachers' elearning beliefs and practices after their initial experience with elearning. This study addresses this gap by focusing on six teachers who developed and implemented an elearning resource, and the changes they made to the resource and its implementation over two years. A…
Models of Influence on Mathematics Instructional Coaches

ERIC Educational Resources Information Center

Brown, Sue; Harrell, Scott; Browning, Sandra

2017-01-01

In our study, we examine the factors influencing the implementation of a mathematics coaching initiative at four high schools including the assets an instructional coach brings to the position and the challenges unique to each school. In our case study we include data collected in individual interviews with instructional coaches, focus groups with…
Government Workers Adding Societal Value: The Ohio Workforce Development Program

ERIC Educational Resources Information Center

Guerra, Ingrid; Bernardez, Mariano; Jones, Michael; Zidan, Suhail

2005-01-01

This case study illustrates the application of Mega--adding measurable value for all stakeholders including society--as the central and ultimate focus for needs assessment. In this case, two needs assessment studies were conducted within a five-year period (1999-2003) with the State of Ohio's Workforce Development (WD) program. An initial needs…
Movement Conservatism and the Attack on Ethnic Studies

ERIC Educational Resources Information Center

Nicol, Donna J.

2013-01-01

This article offers a critical examination of the role that conservative corporate philanthropy played in initiating the assault against the Ethnic Studies discipline during the Academic Culture Wars of the 1980s and 1990s. This research focuses on the development of movement conservatism as an emerging political force that brought together…
Implementing Open Source Platform for Education Quality Enhancement in Primary Education: Indonesia Experience

ERIC Educational Resources Information Center

Kisworo, Marsudi Wahyu

2016-01-01

Information and Communication Technology (ICT)-supported learning using free and open source platform draws little attention as open source initiatives were focused in secondary or tertiary educations. This study investigates possibilities of ICT-supported learning using open source platform for primary educations. The data of this study is taken…
Life-Patterns, Choices, Careers: 1991-1998. Research Report 17.

ERIC Educational Resources Information Center

Dwyer, Peter; Harwood, Aramiha; Tyler, Debra

A follow-up study of participants in the "Life Patterns of the Post-1970 Generation" project (1,334 of 29,155 initial participants) focused on backgrounds, living situations, work and study involvement, and life experience and future expectations. Data indicated that 49 percent had attained a career job within 3 years of graduating. The…
Nonprofits Partnering with Postsecondary Institutions to Increase Low-Income Student Access

ERIC Educational Resources Information Center

Kezar, Adrianna; Lester, Jaime; Yang, Hannah

2010-01-01

This article reports on a three year case study and interview project of a federal initiative to help low income students access college called individual development accounts (IDA). The study focused on partnership development between community agencies that offer IDAs and postsecondary institutions, examining challenges and facilitators. A set…
Improving the Quality of Teaching in a State-Owned, Regional University

ERIC Educational Resources Information Center

Ballerini, Aldo A.; Albarran, Manuel I.

2013-01-01

The authors present a case study discussing student-oriented initiatives to enhance academic achievement. They focus on the academic, psychosocial and motivational weaknesses of students showing how these can be overcome with strategic projects to aid students in their first year of higher education. The case study, a multi-million US dollar…
Community Mental Health Services: Dropping-In and Dropping-Out.

ERIC Educational Resources Information Center

Lonigan, Christopher J.; Muzekari, Louis H.

A number of studies have examined variables that discriminate individuals who drop out of mental health programs. However, relatively little attention has been focused on determining characteristics of individuals who fail to follow through after their initial contact with mental health services. This study was designed to provide a profile of…
In-Service Teacher Training and Coaching on Marzano's Instructional Strategies: An Action Research Study

ERIC Educational Resources Information Center

Miller, Shenequa C.

2014-01-01

The focus of this action research study was the implementation of a professional development initiative comprised of two phases: a training program for teachers on Marzano's nine research-based instructional strategies, and the implementation, supported by follow-up coaching, during "Pear Mountain" High School's (a pseudonym) six-week…
Studying English in Yemen: Situated Unwillingness to Communicate in Sociohistorical Time

ERIC Educational Resources Information Center

Al-Murtadha, Mutahar; Feryok, Anne

2017-01-01

Unwillingness to communicate (UWTC) was initially conceptualized as a trait-like predisposition in L1 studies, but later research shifted the focus to willingness to communicate (WTC). In second language acquisition, WTC was introduced as a situational construct where time is highlighted by the immediate context of decision to communicate.…
A LANGUAGE UNIT IN THE JUNIOR HIGH SCHOOL.

ERIC Educational Resources Information Center

MELCHIOR, THOMAS E.

"THE NATURE OF LANGUAGE," ONE OF THE UNITS DEVELOPED BY THE PROJECT ENGLISH CENTER AT THE UNIVERSITY OF MINNESOTA, WAS THE BASIS FOR LANGUAGE STUDY IN A JUNIOR-HIGH CLASSROOM. INITIALLY FOCUSING ON HELEN KELLER AND THE WAY IN WHICH SHE LEARNED LANGUAGE, THE STUDY FOLLOWED A PROCEDURE THROUGH WHICH THE STUDENTS DISCOVERED THE RELATIONSHIP…
Exploring Asian American attitudes regarding mental health treatment in primary care: A qualitative study.

PubMed

Hails, Katherine; Madu, Andrea; Kim, Daniel Ju Hyung; Hahm, Hyeouk Chris; Cook, Benjamin; Chen, Justin; Chang, Trina; Yeung, Albert; Trinh, Nhi-Ha

2018-05-01

In this exploratory study, we examined attitudes regarding mental health treatment among 10 Asian American patients in an urban primary care setting to better understand contextual barriers to care. Ten semi-structured telephone interviews were conducted with Asian Americans recruited from primary care practices in an urban medical center. The study's qualitative data suggest that focusing on specific cultural concerns is essential for increasing mental health access for Asian Americans. Although few participants initially expressed interest in a culturally focused mental health program themselves, when phrased as being part of their primary care practice, 8 expressed interest. Furthermore, most felt that the program could help family or friends. Many participants preferred to seek care initially from social systems and alternative and complementary medicine before seeking psychiatric care. Because Asian Americans face notable barriers to seeking mental health treatment, addressing cultural concerns by providing culturally sensitive care could help make mental health treatment more acceptable, particularly among less acculturated individuals. To our knowledge, this is the first qualitative study exploring barriers to Asian Americans accessing integrated mental health services in primary care.
HIV-positive pregnant and postpartum women's perspectives about Option B+ in Malawi: a qualitative study.

PubMed

Katirayi, Leila; Namadingo, Hazel; Phiri, Mafayo; Bobrow, Emily A; Ahimbisibwe, Allan; Berhan, Aida Yemane; Buono, Nicole; Moland, Karen Marie; Tylleskär, Thorkild

2016-01-01

The implementation of lifelong antiretroviral treatment (ART) for all pregnant women (Option B+) in Malawi has resulted in a significant increase in the number of HIV-positive pregnant women initiating treatment. However, research has highlighted the challenge of retaining newly initiated women in care. This study explores barriers and facilitators that affect a woman's decision to initiate and to adhere to Option B+. A total of 39 in-depth interviews and 16 focus group discussions were conducted. Eligible women were ≥18 years old, living with HIV and either pregnant and receiving antenatal care from a study site or had delivered a child within the last 18 months, breastfed their child and received services at one of the study sites. Eligible women were identified by healthcare workers (HCWs) in the antenatal clinic and ART unit. Focus groups were also conducted with HCWs employed in these departments. Qualitative data were analyzed using Maxqda version 10 (VERBI Software, Berlin, Germany). The general perception towards the drug regimen used in Option B+ was positive; women reported fewer side effects and acknowledged the positive benefits of ART. Women felt hopeful about prolonging their life and having an HIV-uninfected baby, yet grappled with the fact that ART is a lifelong commitment. Women and HCWs discussed challenges with the counselling services for prevention of mother-to-child HIV transmission under the new Option B+ guidelines, and many women struggled with initiating ART on the same day as learning their HIV status. Women wanted to discuss their circumstances with their husbands first, receive a CD4 count and obtain an HIV test at another facility to confirm their HIV status. HCWs expressed concern that women might just agree to take the drugs to please them. HCWs also discussed concerns around loss to follow-up and drug resistance. Although Option B+ has significantly increased the number of women initiating ART, there are still challenges that need to be addressed to strengthen initiation, adherence and retention in care. Strategies to strengthen the counselling services upon diagnosis need to be developed to improve same-day initiation of ART and long-term adherence.
HIV-positive pregnant and postpartum women's perspectives about Option B+ in Malawi: a qualitative study

PubMed Central

Katirayi, Leila; Namadingo, Hazel; Phiri, Mafayo; Bobrow, Emily A; Ahimbisibwe, Allan; Berhan, Aida Yemane; Buono, Nicole; Moland, Karen Marie; Tylleskär, Thorkild

2016-01-01

Introduction The implementation of lifelong antiretroviral treatment (ART) for all pregnant women (Option B+) in Malawi has resulted in a significant increase in the number of HIV-positive pregnant women initiating treatment. However, research has highlighted the challenge of retaining newly initiated women in care. This study explores barriers and facilitators that affect a woman's decision to initiate and to adhere to Option B+. Methods A total of 39 in-depth interviews and 16 focus group discussions were conducted. Eligible women were ≥18 years old, living with HIV and either pregnant and receiving antenatal care from a study site or had delivered a child within the last 18 months, breastfed their child and received services at one of the study sites. Eligible women were identified by healthcare workers (HCWs) in the antenatal clinic and ART unit. Focus groups were also conducted with HCWs employed in these departments. Qualitative data were analyzed using Maxqda version 10 (VERBI Software, Berlin, Germany). Results The general perception towards the drug regimen used in Option B+ was positive; women reported fewer side effects and acknowledged the positive benefits of ART. Women felt hopeful about prolonging their life and having an HIV-uninfected baby, yet grappled with the fact that ART is a lifelong commitment. Women and HCWs discussed challenges with the counselling services for prevention of mother-to-child HIV transmission under the new Option B+ guidelines, and many women struggled with initiating ART on the same day as learning their HIV status. Women wanted to discuss their circumstances with their husbands first, receive a CD4 count and obtain an HIV test at another facility to confirm their HIV status. HCWs expressed concern that women might just agree to take the drugs to please them. HCWs also discussed concerns around loss to follow-up and drug resistance. Conclusions Although Option B+ has significantly increased the number of women initiating ART, there are still challenges that need to be addressed to strengthen initiation, adherence and retention in care. Strategies to strengthen the counselling services upon diagnosis need to be developed to improve same-day initiation of ART and long-term adherence. PMID:27312984
The tight focusing properties of Laguerre-Gaussian-correlated Schell-model beams

NASA Astrophysics Data System (ADS)

Xu, Hua-Feng; Zhang, Zhou; Qu, Jun; Huang, Wei

2016-08-01

Based on the Richards-Wolf vectorial diffraction theory, the tight focusing properties, including the intensity distribution, the degree of polarization and the degree of coherence, of the Laguerre-Gaussian-correlated Schell-model (LGSM) beams through a high-numerical-aperture (NA) focusing system are investigated in detail. It is found that the LGSM beam exhibits some extraordinary focusing properties, which is quite different from that of the GSM beam, and the tight focusing properties are closely related to the initial spatial coherence ? and the mode order n. The LGSM beam can form an elliptical focal spot, a circular focal spot or a doughnut-shaped dark hollow beam at the focal plane by choosing a suitable value of the initial spatial coherence ?, and the central dark size of the dark hollow beam increases with the increase of the mode order n. In addition, the influences of the initial spatial coherence ? and the mode order n on the degree of polarization and the degree of coherence are also analysed in detail, respectively. Our results may find applications in optical trapping.
Echoes of old HIV paradigms: reassessing the problem of engaging men in HIV testing and treatment through women's perspectives.

PubMed

Katirayi, Leila; Chadambuka, Addmore; Muchedzi, Auxilia; Ahimbisibwe, Allan; Musarandega, Reuben; Woelk, Godfrey; Tylleskar, Thorkild; Moland, Karen Marie

2017-10-05

With the introduction of 2016 World Health Organization guidelines recommending universal antiretroviral therapy (ART), there has been increased recognition of the lack of men engaging in HIV testing and treatment. Studies in sub-Saharan Africa indicate there have been challenges engaging men in HIV testing and HIV-positive men into treatment. This qualitative study explored women's perspective of their male partner's attitudes towards HIV and ART and how it shapes woman's experience with ART. Data were collected through in-depth interviews and focus group discussions with HIV-positive pregnant and postpartum women on Option B+ and health care workers in Malawi and Zimbabwe. In Malawi, 19 in-depth interviews and 12 focus group discussions were conducted from September-December 2013. In Zimbabwe, 15 in-depth interviews and 21 focus-group discussions were conducted from July 2014-March 2014. The findings highlighted that many men discourage their partners from initiating or adhering to ART. One of the main findings indicated that despite the many advancements in HIV care and ART regimens, there are still many lingering negative beliefs about HIV and ART from the earlier days of the epidemic. In addition to existing theories explaining men's resistance to/absence in HIV testing and treatment as a threat to their masculinity or because of female-focused health facilities, this paper argues that men's aversion to HIV may be a result of old beliefs about HIV and ART which have not been addressed. Due to lack of accurate and up to date information about HIV and ART, many men discourage their female partners from initiating and adhering to ART. The effect of lingering and outdated beliefs about HIV and ART needs to be addressed through strengthened communication about developments in HIV care and treatment. Universal ART offers a unique opportunity to curb the epidemic, but successful implementation of these new guidelines is dependent on ART initiation and adherence by both women and men. Strengthening men's understanding about HIV and ART will greatly enhance women's ability to initiate and adhere to ART and improve men's health.

Develop and test messages to deter drinking and driving

DOT National Transportation Integrated Search

1998-04-01

This document summarizes the results of a study which developed pilot media messages to support and/or encourage anti-DWI norms. The target audience for these messages was individuals 18-25 years of age. Initially, focus groups were held in the Bosto...
AQMEII Phase 2: Overview and WRF/CMAQ Application over North America

EPA Science Inventory

In this study, we provide an overview of the second phase of the Air Quality Model Evaluation International Initiative (AQMEII). Activities in this phase are focused on the application and evaluation of coupled meteorologychemistry models. Participating modeling systems are being...
Collision Avoidance for Airport Traffic Concept Evaluation

NASA Technical Reports Server (NTRS)

Jones, Denise R.; Prinzel, Lawrence J., III; Otero, Sharon D.; Barker, Glover D.

2009-01-01

An initial Collision Avoidance for Airport Traffic (CAAT) concept for the Terminal Maneuvering Area (TMA) was evaluated in a simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center. CAAT is being designed to enhance surface situation awareness and provide cockpit alerts of potential conflicts during runway, taxi, and low altitude air-to-air operations. The purpose of the study was to evaluate the initial concept for an aircraft-based method of conflict detection and resolution (CD&R) in the TMA focusing on conflict detection algorithms and alerting display concepts. This paper gives an overview of the CD&R concept, simulation study, and test results.
Learning from peer support schemes--can prison listeners support offenders who self-injure in custody?

PubMed

Griffiths, Louise; Bailey, Di

2015-01-01

The purpose of this paper is to critically evaluate the current evidence for peer support in prisons, in particular its contribution to working with prisoners who self-injure and the extent to which the success of peer support schemes such as the prison listeners, hinges upon staff's willingness to engage with the initiative. The review was constructed by using primary and secondary terms to search the literature. The studies focused on peer support in custody with reference to mental health and self-injury. Searches identified papers on the prison listener scheme and staff perspectives on prison peer support, as these formed a central focus of the review. Studies were excluded from the review if the participants' behaviours was explicitly linked to suicidal intent, as the review focused on self-injury as a coping strategy. A total of 24 studies were selected according to specific inclusion criteria (six were grey literature, 18 academic literature). Of the 24 studies ten studies focused on peer support and self-injury. Of the 24 studies the listener scheme was the focus of 16 studies, of these 16 studies self-injury and the listener scheme was a focus of eight studies. Evidence from the review suggests that prison peer support could be considered on a continuum depending on the different degrees of peer involvement.
Microenergetic Shock Initiation Studies on Deposited Films of PETN

NASA Astrophysics Data System (ADS)

Tappan, Alexander S.; Wixom, Ryan R.; Trott, Wayne M.; Long, Gregory T.; Knepper, Robert; Brundage, Aaron L.; Jones, David A.

2009-06-01

Films of the high explosive PETN (pentaerythritol tetranitrate) up to 500-μm thick have been deposited through physical vapor deposition, with the intent of creating well-defined samples for shock-initiation studies. PETN films were characterized with surface profilometry, scanning electron microscopy, x-ray diffraction, and focused ion beam nanotomography. These high-density films were subjected to strong shocks in both the in-plane and out-of-plane orientations. Initiation behavior was monitored with high-speed framing and streak camera photography. Direct initiation with a donor explosive (either RDX with binder, or CL-20 with binder) was possible in both orientations, but with the addition of a thin aluminum buffer plate (in-plane configuration only), initiation proved to be difficult due to the attenuated shock and the high density of the PETN films. Mesoscale models of microenergetic samples were created using the shock physics code CTH and compared with experimental results. The results of these experiments will be discussed in the context of small sample geometry, deposited film morphology, and density.
Mechanical Behavior of Advanced Materials for Aerospace Applications

NASA Technical Reports Server (NTRS)

Telesman, Ignancy (Technical Monitor); Kantzos, Peter; Shannon, Brian

2003-01-01

The purpose of this study was to determine whether High Cycle Fatigue (HCF) loading has any deleterious synergistic effect on life when combined with the typical Low Cycle Fatigue (LCF) loading present in engine disks. This interaction is particularly important in the rim region of blisk applications, where fatigue initiations from vibratory stresses (HCF) may be propagated to the disk by LCF. The primary effort in this study was focused on determining and documenting initiation sites and damage mechanisms. Under LCF loading conditions the failures were predominantly surface initiated, while HCF loading favored internal initiations. Deleterious HCF/LCF interactions would always result in a transition from internal to surface initiations. The results indicated that under the relative stress conditions evaluated there was no interaction between HCF and LCF. In FY99 this effort was extended to investigate several other loading conditions (R-ratio effects) as well as interactions between LCF and two-hour tensile dwells. The results will be published as a NASA Technical Memorandum.
Biodrying of sewage sludge: kinetics of volatile solids degradation under different initial moisture contents and air-flow rates.

PubMed

Villegas, Manuel; Huiliñir, Cesar

2014-12-01

This study focuses on the kinetics of the biodegradation of volatile solids (VS) of sewage sludge for biodrying under different initial moisture contents (Mc) and air-flow rates (AFR). For the study, a 3(2) factorial design, whose factors were AFR (1, 2 or 3L/minkgTS) and initial Mc (59%, 68% and 78% w.b.), was used. Using seven kinetic models and a nonlinear regression method, kinetic parameters were estimated and the models were analyzed with two statistical indicators. Initial Mc of around 68% increases the temperature matrix and VS consumption, with higher moisture removal at lower initial Mc values. Lower AFRs gave higher matrix temperatures and VS consumption, while higher AFRs increased water removal. The kinetic models proposed successfully simulate VS biodegradation, with root mean square error (RMSE) between 0.007929 and 0.02744, and they can be used as a tool for satisfactory prediction of VS in biodrying. Copyright © 2014 Elsevier Ltd. All rights reserved.
Quench dynamics of the spin-imbalanced Fermi-Hubbard model in one dimension

NASA Astrophysics Data System (ADS)

Yin, Xiao; Radzihovsky, Leo

2016-12-01

We study a nonequilibrium dynamics of a one-dimensional spin-imbalanced Fermi-Hubbard model following a quantum quench of on-site interaction, realizable, for example, in Feshbach-resonant atomic Fermi gases. We focus on the post-quench evolution starting from the initial BCS and Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) ground states and analyze the corresponding spin-singlet, spin-triplet, density-density, and magnetization-magnetization correlation functions. We find that beyond a light-cone crossover time, rich post-quench dynamics leads to thermalized and pre-thermalized stationary states that display strong dependence on the initial ground state. For initially gapped BCS state, the long-time stationary state resembles thermalization with the effective temperature set by the initial value of the Hubbard interaction. In contrast, while the initial gapless FFLO state reaches a stationary pre-thermalized form, it remains far from equilibrium. We suggest that such post-quench dynamics can be used as a fingerprint for identification and study of the FFLO phase.
Implications of genome wide association studies for addiction: are our a priori assumptions all wrong?

PubMed

Hall, F Scott; Drgonova, Jana; Jain, Siddharth; Uhl, George R

2013-12-01

Substantial genetic contributions to addiction vulnerability are supported by data from twin studies, linkage studies, candidate gene association studies and, more recently, Genome Wide Association Studies (GWAS). Parallel to this work, animal studies have attempted to identify the genes that may contribute to responses to addictive drugs and addiction liability, initially focusing upon genes for the targets of the major drugs of abuse. These studies identified genes/proteins that affect responses to drugs of abuse; however, this does not necessarily mean that variation in these genes contributes to the genetic component of addiction liability. One of the major problems with initial linkage and candidate gene studies was an a priori focus on the genes thought to be involved in addiction based upon the known contributions of those proteins to drug actions, making the identification of novel genes unlikely. The GWAS approach is systematic and agnostic to such a priori assumptions. From the numerous GWAS now completed several conclusions may be drawn: (1) addiction is highly polygenic; each allelic variant contributing in a small, additive fashion to addiction vulnerability; (2) unexpected, compared to our a priori assumptions, classes of genes are most important in explaining addiction vulnerability; (3) although substantial genetic heterogeneity exists, there is substantial convergence of GWAS signals on particular genes. This review traces the history of this research; from initial transgenic mouse models based upon candidate gene and linkage studies, through the progression of GWAS for addiction and nicotine cessation, to the current human and transgenic mouse studies post-GWAS. © 2013.
Therapist adherence to a motivational-interviewing intervention improves treatment entry for substance-misusing adolescents with low problem perception.

PubMed

Smith, Douglas C; Hall, James A; Jang, Mijin; Arndt, Stephan

2009-01-01

This study evaluated whether adherence to the Strengths-Oriented Referral for Teens (SORT) model, a motivational interviewing (MI)-consistent intervention addressing ambivalence about attending treatment, positively predicted adolescents' initial-session attendance. Therapist adherence was rated in 54 audiotaped SORT sessions by coders who were blind to treatment-entry status. Higher adherence scores reflected greater use of MI and solution focused language, discussion of client strengths, and dialogue with families on treatment need and options. Therapist adherence during adolescent segments interacted with adolescent problem perception. Predicted probabilities of attending initial sessions increased for low-problem-perception adolescents at increasingly higher therapist adherence. Although replication studies are needed, the SORT model of providing MI-consistent debriefing following initial assessments appears to be a promising approach for increasing treatment entry. Initial support for the treatment-matching hypothesis was found for substance-misusing adolescents contemplating treatment entry.
American Society of Clinical Oncology Obesity Initiative: Rationale, Progress, and Future Directions.

PubMed

Ligibel, Jennifer A; Wollins, Dana

2016-12-10

Obesity is increasingly being linked to the risk of developing and dying from cancer. In recognition of the growing contribution of obesity to cancer risk and outcomes, ASCO made obesity and cancer one of its core initiatives in 2014. The goals of this initiative included raising awareness of the relationship between obesity and cancer, providing tools and resources to oncology providers and patients to help encourage conversations regarding weight management in cancer survivors, fostering a robust research agenda, and advocating for access to evidence-based weight management programs for cancer survivors. Efforts to date have included developing patient and provider toolkits focused on weight management and physical activity, publishing a policy statement outlining ASCO's initiatives in this area, and hosting a summit focused on obesity research in cancer populations. As ASCO has defined its priorities in the area of obesity and cancer, it has become increasingly clear that obesity is a problem that extends far beyond its impact on cancer risk and outcomes. Many groups, including those focused on heart disease, diabetes, and endocrinology, have been developing, testing, and implementing obesity prevention and treatment strategies for years. As ASCO moves forward with its obesity initiative, the next steps will focus on forging collaboration with groups working on obesity-related initiatives both within and outside of the field of cancer to learn from their efforts and to partner with them on efforts to increase the education of medical professionals; raising awareness in lay populations regarding the negative health consequences of obesity and effective strategies to foster weight loss; developing collaborative research initiatives; and working together to advocate for the societal changes that will be needed to combat the obesity epidemic in the United States and beyond.
Identification and assessment of intimate partner violence in nurse home visitation.

PubMed

Jack, Susan M; Ford-Gilboe, Marilyn; Davidov, Danielle; MacMillan, Harriet L

2017-08-01

To develop strategies for the identification and assessment of intimate partner violence in a nurse home visitation programme. Nurse home visitation programmes have been identified as an intervention for preventing child abuse and neglect. Recently, there is an increased focus on the role these programmes have in addressing intimate partner violence. Given the unique context of the home environment, strategies for assessments are required that maintain the therapeutic alliance and minimise client attrition. A qualitative case study. A total of four Nurse-Family Partnership agencies were engaged in this study. Purposeful samples of nurses (n = 32), pregnant or parenting mothers who had self-disclosed experiences of abuse (n = 26) and supervisors (n = 5) participated in this study. A total of 10 focus groups were completed with nurses: 42 interviews with clients and 10 interviews with supervisors. The principles of conventional content analysis guided data analysis. Data were categorised using the practice-problem-needs analysis model for integrating qualitative findings in the development of nursing interventions. Multiple opportunities to ask about intimate partner violence are valued. The use of structured screening tools at enrolment does not promote disclosure or in-depth exploration of women's experiences of abuse. Women are more likely to discuss experiences of violence when nurses initiate nonstructured discussions focused on parenting, safety or healthy relationships. Nurses require knowledge and skills to initiate indicator-based assessments when exposure to abuse is suspected as well as strategies for responding to client-initiated disclosures. A tailored approach to intimate partner violence assessment in home visiting is required. Multiple opportunities for exploring women's experiences of violence are required. A clinical pathway outlining a three-pronged approach to identification and assessment was developed. © 2016 John Wiley & Sons Ltd.
Effective heart disease prevention: lessons from a qualitative study of user perspectives in Bangladeshi, Indian and Pakistani communities.

PubMed

Netto, G; McCloughan, L; Bhatnagar, A

2007-03-01

Coronary heart disease (CHD) has a high mortality, incidence and prevalence among Indian, Pakistani and Bangladeshi communities in the UK, indicating the need for effective heart disease prevention initiatives for these communities. This paper considers how service user perspectives can be used to develop effective, culturally focused CHD prevention interventions for these target groups by addressing identified barriers, including deeply held cultural beliefs. A qualitative research study, using a longitudinal action research approach. This was a community-based study in Edinburgh. Six focus group discussions--two for each community--were organized with participants from these communities at the beginning of the project. A further six focus group discussions for the same communities were organized six months later. Over the period examined, participants reported varying changes in levels of knowledge relating to the nature, causes and symptoms of CHD. Some participants reported taking slight to significant steps to reduce or prevent heart disease, while others did not. The project was viewed as helpful in increasing knowledge about CHD and preventive measures and encouraging healthier lifestyles. However, persistent barriers to change were also identified, requiring changes to the project that involved not only matching intervention materials and messages to observable, superficial characteristics of the target population, but more fundamental changes that address the cultural, social, historical, environmental and psychological forces that influence health behaviour. CHD prevention initiatives need to identify and respond to deep-rooted influences on health-behaviour in 'at-risk' groups, in addition to superficial characteristics of the target populations. It is important for specific prevention initiatives to be linked into wider CHD frameworks to ensure transferability of learning and integration within wider service provision.
Traditional Male Circumcision: Ways to Prevent Deaths Due to Dehydration.

PubMed

Douglas, Mbuyiselo; Maluleke, Thelmah Xavela

2018-05-01

Deaths of initiates occurring in the circumcision initiation schools are preventable. Current studies list dehydration as one of the underlying causes of deaths among traditional male circumcision initiates in the Eastern Cape, a province in South Africa, but ways to prevent dehydration in the initiation schools have not been adequately explored. The goals of this study were to (a) explore the underlying determinants of dehydration among initiates aged from 12 to 18 years in the traditional male circumcision initiation schools and (b) determine knowledge of participants on the actions to be taken to prevent dehydration. The study was conducted at Libode, a rural area falling under Nyandeni municipality. A simple random sampling was used to select three focus group discussions with 36 circumcised boys. A purposive sampling was used to select 10 key informants who were matured and experienced people with knowledge of traditional practices and responsible positions in the communities. The research findings indicate that the practice has been neglected to inexperienced, unskillful, and abusive traditional attendants. The overall themes collated included traditional reasons for water restriction, imbalanced food nutrients given to initiates, poor environmental conditions in the initiation hut, and actions that should be taken to prevent dehydration. This article concludes with discussion and recommendation of ways to prevent dehydration of initiates in the form of a comprehensive circumcision health promotion program.
Traditional Male Circumcision: Ways to Prevent Deaths Due to Dehydration

PubMed Central

Douglas, Mbuyiselo; Maluleke, Thelmah Xavela

2016-01-01

Deaths of initiates occurring in the circumcision initiation schools are preventable. Current studies list dehydration as one of the underlying causes of deaths among traditional male circumcision initiates in the Eastern Cape, a province in South Africa, but ways to prevent dehydration in the initiation schools have not been adequately explored. The goals of this study were to (a) explore the underlying determinants of dehydration among initiates aged from 12 to 18 years in the traditional male circumcision initiation schools and (b) determine knowledge of participants on the actions to be taken to prevent dehydration. The study was conducted at Libode, a rural area falling under Nyandeni municipality. A simple random sampling was used to select three focus group discussions with 36 circumcised boys. A purposive sampling was used to select 10 key informants who were matured and experienced people with knowledge of traditional practices and responsible positions in the communities. The research findings indicate that the practice has been neglected to inexperienced, unskillful, and abusive traditional attendants. The overall themes collated included traditional reasons for water restriction, imbalanced food nutrients given to initiates, poor environmental conditions in the initiation hut, and actions that should be taken to prevent dehydration. This article concludes with discussion and recommendation of ways to prevent dehydration of initiates in the form of a comprehensive circumcision health promotion program. PMID:26833781
Investigation of the Causes of Breast Cancer at the Cellular Level: Isolation of In Vivo Binding Sites of the Human Origin Recognition Complex

DTIC Science & Technology

2002-08-01

We study the process of DNA replication in proliferating human cells. Our efforts are directed to the identification and characterization of proteins...that promote DNA replication (initiators) as well as the DNA sequences recognized by them (replicators) . We have focused in a group of initiator...to be a critical factor for the coordination of DNA replication with the cell division cycle. hOrclp levels are higher between the exit of mitosis and
Local Gov`t assistance in commercial waste reduction & recycling

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

Hannah, C.W.

This paper outlines programs and strategies for reducing the waste stream by targeting the commercial, industrial and institutional sectors. The programs described are implemented by the Wake County Solid Waste Management Division, North Carolina. Findings and recommendations of a task force focusing on the role of the private sector in meeting state waste reduction mandates are summarized. Commercial initiatives, educational initiatives, and a grant program are described. Several case studies are provided which overview the variety of businesses and waste materials addressed.
Space station systems technology study (add-on task). Volume 1: Executive summary

NASA Technical Reports Server (NTRS)

1985-01-01

System concepts were characterized in order to define cost versus benefits for autonomous functional control and for controls and displays for OMV, OTV, and spacecraft servicing and operation. The attitude control topic focused on characterizing the Space Station attitude control problem through simulation of control system responses to structural disturbances. The first two topics, mentioned above, focused on specific technology items that require advancement in order to support an early 1990s initial launch of a Space Station, while the attitude control study was an exploration of the capability of conventional controller techniques.
Barriers and Opportunities: Helping Smaller Immigrant Communities Access the Illinois Preschool for All Program. Summary Findings from Three Studies

ERIC Educational Resources Information Center

Adams, Gina; McDaniel, Marla

2012-01-01

State prekindergarten initiatives can only succeed if they actually reach at-risk children. This brief summarizes findings from three studies conducted by the Urban Institute. Two studies supported by the McCormick and Joyce Foundations focused on whether smaller immigrant communities in metro Chicago face access barriers to enrolling their…
Students' Personal Mobile Devices in the Classroom: A Case Study of a BYOT District

ERIC Educational Resources Information Center

O'Sullivan-Donnell, Becca

2013-01-01

This case study explored the use of students' personal mobile devices in the classroom for learning. The context was a district with an initiative called Bring Your Own Technology (BYOT), whereby students regularly utilized their personal technology as part of the curriculum. The focus of this study was to better understand how students' personal…

Sifting, sorting and saturating data in a grounded theory study of information use by practice nurses: a worked example.

PubMed

Hoare, Karen J; Mills, Jane; Francis, Karen

2012-12-01

The terminology used to analyse data in a grounded theory study can be confusing. Different grounded theorists use a variety of terms which all have similar meanings. In the following study, we use terms adopted by Charmaz including: initial, focused and axial coding. Initial codes are used to analyse data with an emphasis on identifying gerunds, a verb acting as a noun. If initial codes are relevant to the developing theory, they are grouped with similar codes into categories. Categories become saturated when there are no new codes identified in the data. Axial codes are used to link categories together into a grounded theory process. Memo writing accompanies this data sifting and sorting. The following article explains how one initial code became a category providing a worked example of the grounded theory method of constant comparative analysis. The interplay between coding and categorization is facilitated by the constant comparative method. © 2012 Wiley Publishing Asia Pty Ltd.
Geographical variations and contextual effects on age of initiation of sexual intercourse among women in Nigeria: a multilevel and spatial analysis.

PubMed

Uthman, Olalekan A

2008-05-30

The age of initiation of sexual intercourse is an increasingly important issue to study given that sexually active young women are at risk of multiple outcomes including early pregnancies, vesico-vaginal fistula, and sexually transmitted infections. Much research has focused on the demographic, familial, and social factors associated with sexual initiation and reasons adolescents begin having consensual intercourse. Less is known, however, about the geographical and contextual factors associated with age of initiation of sexual intercourse. Therefore, the purpose of this study was to examine the extent of regional and state disparities in age of initiation of sexual intercourse and to examine individual- and community-level predictors of early sexual debut. Multilevel logistic regression models were applied to data on 5531 ever or currently married women who had participated in 2003 Nigeria Demographic and Health Survey. Coital debut at 15 years or younger was used to define early sexual debut. Exploratory spatial data analysis methods were used to study geographic variation in age at first sexual intercourse. The median age at first sexual intercourse for all women included in the study was 15 years (range; 14 - 19). North West and North East had the highest proportion of women who had reported early sexual debut (61% - 78%). The spatial distribution of age of initiation of sexual intercourse was nonrandom and clustered with a Moran's I = 0.635 (p = .001). There was significant positive spatial relationship between median age of marriage and spatial lag of median age of sexual debut (Bivariate Moran's I = 0.646, (p = .001). After adjusting for both individual-level and contextual factors, the probability of starting sex at an earlier age was associated with respondents' current age, education attainment, ethnicity, region, and community median age of marriage. The study found that individual-level and community contextual characteristics were independently associated with early sexual debut, suggesting that interventions to reduce adolescent high-risk sexual behaviour should focus on high-risk places as well as high-risk groups of people.
Barriers to and acceptability of provider-initiated HIV testing and counselling and adopting HIV-prevention behaviours in rural Uganda: a qualitative study.

PubMed

Kiene, Susan M; Sileo, Katelyn; Wanyenze, Rhoda K; Lule, Haruna; Bateganya, Moses H; Jasperse, Joseph; Nantaba, Harriet; Jayaratne, Kia

2015-02-01

In Uganda, a nationwide scale-up of provider-initiated HIV testing and counselling presents an opportunity to deliver HIV-prevention services to large numbers of people. In a rural Ugandan hospital, focus group discussions and key informant interviews were conducted with outpatients receiving provider-initiated HIV testing and counselling and staff to explore the HIV-prevention information, motivation and behavioural skills strengths and weaknesses, and community-level and structural barriers to provider-initiated HIV testing and counselling acceptability and HIV prevention among this population. Strengths and weakness occurred at all levels, and results suggest brief client-centred interventions during provider-initiated HIV testing and counselling may be an effective approach to increase prevention behaviours in outpatient settings. © The Author(s) 2013.
Detonation onset following shock wave focusing

NASA Astrophysics Data System (ADS)

Smirnov, N. N.; Penyazkov, O. G.; Sevrouk, K. L.; Nikitin, V. F.; Stamov, L. I.; Tyurenkova, V. V.

2017-06-01

The aim of the present paper is to study detonation initiation due to focusing of a shock wave reflected inside a cone. Both numerical and experimental investigations were conducted. Comparison of results made it possible to validate the developed 3-d transient mathematical model of chemically reacting gas mixture flows incorporating hydrogen - air mixtures. The results of theoretical and numerical experiments made it possible improving kinetic schemes and turbulence models. Several different flow scenarios were detected in reflection of shock waves all being dependent on incident shock wave intensity: reflecting of shock wave with lagging behind combustion zone, formation of detonation wave in reflection and focusing, and intermediate transient regimes.
Why campaigns for local transportation funding initiatives succeed or fail : an analysis of four communities and national data

DOT National Transportation Integrated Search

2000-06-01

This report uses statistical analysis of community-level characteristics and qualitatively focused case studies to explore what determines the success of local transportation-related tax measures. The report contains both a statistical analysis of lo...
Landing strategies focusing on the control of tibial rotation in the initial contact period of one-leg forward hops.

PubMed

Chen, W-L; Chen, Y-T; Huang, S-Y; Yang, C-Y; Wu, C-D; Chang, C-W

2017-08-01

Anterior cruciate ligament (ACL) reconstruction (ACLR) surgeries successfully restore anterior tibial translation but not tibial rotation. This study aimed to explore landing strategies focusing on the control of tibial rotation at landing when the ACL is most vulnerable. Three groups of male subjects (50 ACLRs, 26 basketball players, and 31 controls) participated in one-leg forward hop tests for determining the tibial rotatory landing strategies adopted during the initial landing phase. The differences in knee kinematics and muscle activities between internal and external tibial rotatory (ITR, ETR) landing strategies were examined. A higher proportion of basketball players (34.6%) were found to adopt ITR strategies (controls: 6.5%), exhibiting significantly greater hopping distance and knee strength. After adjusting for hopping distance, subjects adopting ITR strategies were found to hop faster with straighter knees at foot contact and with greater ITR and less knee adduction angular displacement during the initial landing phase. However, significantly greater angular displacement in knee flexion, greater medial hamstring activities, and greater co-contraction index of hamstrings and medial knee muscles were also found during initial landing. Our results support the importance of the recruitments of medial hamstrings or the local co-contraction in assisting the rotatory control of the knee during initial landing for avoiding ACL injuries. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
"I Love Fruit But I Can't Afford It": Using Participatory Action Research to Develop Community-Based Initiatives to Mitigate Challenges to Chronic Disease Management in an African American Community Living in Public Housing.

PubMed

Rogers, Courtney; Johnson, Joy; Nueslein, Brianne; Edmunds, David; Valdez, Rupa S

2018-03-12

As chronic conditions are on the rise in the USA, management initiatives outside of the inpatient setting should be explored to reduce associated cost and access disparities. Chronic conditions disproportionately affect African American public housing residents due to the effects of historical marginalization on the manifestation of economic and social problems exacerbating health disparities and outcomes. Informed by participatory research action tenets, this study focused on identifying the challenges to management of chronic conditions and developing community-envisioned initiatives to address these challenges in a predominantly African American public housing community. Two focus groups were conducted with former and current public housing residents and were analyzed using inductive content analysis. Physical activity, the cost associated with healthy eating, and lack of information were noted as challenges to chronic disease management. Initiatives discussed were the formation of a walking partner's program to promote physical activity, a shopper's club to exchange coupons and learn how to prepare healthy meals, and a natural remedy's book to share information intergenerationally about management tactics. Challenges identified existed predominantly on the individual and the system level, while the initiatives generated target engaging interpersonal and community relationships. These community-envisioned approaches should be explored to facilitate chronic disease management in public housing neighborhoods.
Views of parents, teachers and children on health promotion in kindergarten--first results from formative focus groups and observations.

PubMed

Sansolios, Sanne; Mikkelsen, Bent Egberg

2011-10-01

The aim of the study was to capture the views of children, parents and teachers on the topic of physical activity in kindergarten through observation and focus group interviews. The study was conducted in the kindergartens from the sampling group in the Danish part of PERISCOPE. 1(st) methodology: Children interviewed inside by the researcher on preferable movements and settings and then observed outside during their playtime. 2(nd) methodology: Children asked to draw themselves playing their most preferred physical activity. Parents and kindergarten teachers interviewed in two different groups, using an identical guide. Children are skilled in taking advantage of the space and facilities available for physical activity; girls need more support than boys to initiate physical activity; children are happy with the facilities and the toys available in the kindergarten. Teachers feel an increasing pressure to take more responsibility and initiatives for the children's health habits. Parents state that if more physical activity is initiated in the kindergarten, it could make children request domestic activity. Physical activity and movement concept are too abstract for children of this age to talk about: they quickly lose their focus and concentration. The new methodology of videotaping gives the researcher the chance to interpret facial expressions to capture movement, talk and actions, and to make a distinction among children, as they tend to interrupt each other. However, this method contains a weakness, if used alone, by the fact that the shooting is only a reflection of what the video camera has recorded.
Evaluation of an initiative to reduce radiation exposure from CT to children in a non-pediatric-focused facility.

PubMed

Blumfield, Einat; Zember, Jonathan; Guelfguat, Mark; Blumfield, Amit; Goldman, Harold

2015-12-01

We would like to share our experience of reducing pediatric radiation exposure. Much of the recent literature regarding successes of reducing radiation exposure has come from dedicated children's hospitals. Nonetheless, over the past two decades, there has been a considerable increase in CT imaging of children in the USA, predominantly in non-pediatric-focused facilities where the majority of children are treated. In our institution, two general hospitals with limited pediatric services, a dedicated initiative intended to reduce children's exposure to CT radiation was started by pediatric radiologists in 2005. The initiative addressed multiple issues including eliminating multiphase studies, decreasing inappropriate scans, educating referring providers, training residents and technologists, replacing CT with ultrasound or MRI, and ensuring availability of pediatric radiologists for consultation. During the study period, the total number of CT scans decreased by 24 %. When accounting for the number of scans per visit to the emergency department (ED), the numbers of abdominal and head CT scans decreased by 37.2 and 35.2 %, respectively. For abdominal scans, the average number of phases per scan decreased from 1.70 to 1.04. Upon surveying the pediatric ED staff, it was revealed that the most influential factors on ordering of scans were daily communication with pediatric radiologists, followed by journal articles and lectures by pediatric radiologists. We concluded that a non-pediatric-focused facility can achieve dramatic reduction in CT radiation exposure to children; however, this is most effectively achieved through a dedicated, multidisciplinary process led by pediatric radiologists.
Gratitude, hope, mindfulness and personal-growth initiative: buffers or risk factors for problem gambling?

PubMed

Loo, Jasmine M Y; Tsai, Jung-Shun; Raylu, Namrata; Oei, Tian P S

2014-01-01

The majority of prevention and intervention research in problem gambling (PG) has focused on identifying negative risk factors. However, not all at-risk individuals go on to develop anticipated disorders and many thrive in spite of them. In healthcare settings, PG and other disorders are typically conceptualized from the biomedical perspective that frame disorders as something negative residing within the individual and reduction in negativity is seen as success. Indeed, this problem-focused conceptualization may be adequate in many cases as reducing PG behaviour is undoubtedly an important outcome, but the focus on negativity alone is too narrow to capture the complexity of human behaviour. Hence, this study attempts to bridge the gap in literature by providing an evaluation of the predictive ability of the positive dispositions on problem gambling severity, gambling-related cognitions, and gambling urges. The positive psychological dispositions examined were curiosity, gratitude, hope, personal growth initiative, and mindfulness. Participants consisted of 801 Taiwanese Chinese students and community individuals (Mean age = 25.36 years). Higher levels of gratitude and hope have been found to predict lower PG, gambling-related cognitions, or gambling urges. Meanwhile, higher mindfulness predicted lower PG, but only among Chinese males. However, lower personal growth initiative predicted lower PG, gambling-related cognitions, and gambling urges. These analyses have small to medium effect sizes with significant predictions. Findings of this study have essential implications in understanding and treating Chinese problem gamblers. These positive dispositions should be addressed by mental health professionals in preventative and treatment programs among Chinese individuals. Further implications and suggestions for future research are discussed.
Feedbacks between conservation and social-ecological systems

PubMed Central

Miller, Brian W.; Caplow, Susan C.; Leslie, Paul W.

2012-01-01

Robust ways to meet objectives of environmental conservation and social and economic development remain elusive. This struggle may in part be related to insufficient understanding of the feedbacks between conservation initiatives and social-ecological systems, specifically, the ways in which conservation initiatives result in social changes that have secondary effects on the environments targeted by conservation. To explore this idea we sampled peer-reviewed articles addressing the social and environmental dimensions of conservation and coded each paper according to its research focus and characterization of these feedbacks. The majority of articles in our sample focused either on the effect of conservation initiatives on people (e.g., relocation, employment) or the effect of people on the environment (e.g., fragmentation, conservation efficacy of traditional management systems). Few studies in our sample empirically addressed both the social dynamics resulting from conservation initiatives and subsequent environmental effects. In many cases, one was measured and the other was discussed anecdotally. Among the studies that describe feedbacks between social and environmental variables, there was more evidence of positive (amplifying) feedbacks between social and environmental outcomes (i.e., undesirable social outcomes yielded undesirable environmental effects, and desirable social outcomes yielded desirable environmental effects). The major themes within the sampled literature include conflict between humans and wild animals, social movements, adaptive comanagement, loss of traditional management systems, traditional ecological knowledge, human displacement and risks to livelihoods, and conservation and development. The narratives associated with each theme can serve as hypotheses for facilitating further discussion about conservation issues and for catalyzing future studies of the feedbacks between conservation and social-ecological systems. PMID:22443128
Effective Change: A Case Study of Implementation of A Standards Based Grading Initiative

ERIC Educational Resources Information Center

MacCrindle, Amy N.

2017-01-01

This study followed mindset changes in elementary teachers as they transitioned from traditional grading to standards based grading during the earliest stages of the change process. A pre- and post-survey of mindsets of participants, individual interviews, and a focus group interview were conducted. While the results of the pre- and post-survey…
Assessing College Student-Athletes' Life Stress: Initial Measurement Development and Validation

ERIC Educational Resources Information Center

Lu, Frank Jing-Horng; Hsu, Ya-Wen; Chan, Yuan-Shuo; Cheen, Jang-Rong; Kao, Kuei-Tsu

2012-01-01

College student-athletes have unique life stress that warrants close attention. The purpose of this study was to develop a reliable and valid measurement assessing college student-athletes' life stress. In Study 1, a focus group discussion and Delphi method produced a questionnaire draft, termed the College Student-Athletes' Life Stress Scale. In…
An Analysis of National Surveys: Associate Degree Programs in Manufacturing Engineering and Related Programs. A Preliminary Report.

ERIC Educational Resources Information Center

Mathias, Elizabeth A.

In 1993, a study was conducted to investigate the responses of associate degree programs in manufacturing and related technical programs to current technical education initiatives. The study focused on the relationships of associate degree programs to secondary and postsecondary education and industry, curricular trends, familiarity with the…
A Study of Attitudes Associated with Retraining. Part II. Work Resource and Retraining Initiative.

ERIC Educational Resources Information Center

Miskovic, Darlene

A study was conducted to gain insight into how to persuade those in fields where job opportunities are declining to take advantage of existing retraining programs in order to avoid future displacement. Research was conducted through a series of focus groups in Chicago, Louisville, and Davenport. Participants in these sessions included men and…
Teachers' Initial Orchestration of Students' Dynamic Geometry Software Use: Consequences for Students' Opportunities to Learn Mathematics

ERIC Educational Resources Information Center

Erfjord, Ingvald

2011-01-01

This paper reports from a case study with teachers at two schools in Norway participating in developmental projects aiming for inquiry communities in mathematics teaching and learning. In the reported case study, the teachers participated in one of the developmental projects focusing on implementation and use of computer software in mathematics…
Cause-Specific Mortality and Death Certificate Reporting in Adults with Moderate to Profound Intellectual Disability

ERIC Educational Resources Information Center

Tyrer, F.; McGrother, C.

2009-01-01

Background: The study of premature deaths in people with intellectual disability (ID) has become the focus of recent policy initiatives in England. This is the first UK population-based study to explore cause-specific mortality in adults with ID compared with the general population. Methods: Cause-specific standardised mortality ratios (SMRs) and…
Effects of logging debris treatments on five-year development of competing vegetation and planted Douglas-fir

Treesearch

Timothy B. Harrington; Stephen H. Schoenholtz

2010-01-01

Although considerable research has focused on the influences of logging debris treatments on soil and forest regeneration responses, few studies have identified whether debris effects are mediated by associated changes in competing vegetation abundance. At sites near Matlock, Washington, and Molalla, Oregon, studies were initiated after timber harvest to quantify the...
Market study: 3-D eyetracker

NASA Technical Reports Server (NTRS)

1977-01-01

A market study of a proposed version of a 3-D eyetracker for initial use at NASA's Ames Research Center was made. The commercialization potential of a simplified, less expensive 3-D eyetracker was ascertained. Primary focus on present and potential users of eyetrackers, as well as present and potential manufacturers has provided an effective means of analyzing the prospects for commercialization.
Correlating Aptitude with Oral Proficiency: A Quantitative Study of DLAB and OPI Scores across Four Language Categories

ERIC Educational Resources Information Center

Santizo, Isabelle Poupard

2017-01-01

This quantitative study focuses on the relationship between foreign language learners' aptitude and proficiency test scores. Four groups of 136 beginning students received six months of Initial Acquisition Training (IAT) in four different language categories, according to the level of complexity for an English speaker: French (Category I),…

Phonetic Aspects of Children's Elicited Word Revisions.

ERIC Educational Resources Information Center

Paul-Brown, Diane; Yeni-Komshian, Grace H.

A study of the phonetic changes occurring when a speaker attempts to revise an unclear word for a listener focuses on changes made in the sound segment duration to maximize differences between phonemes. In the study, five-year-olds were asked by adults to revise words differing in voicing of initial and final stop consonants; a control group of…
Density functional theory study of the concerted pyrolysis mechanism for lignin models

Treesearch

Thomas Elder; Ariana Beste

2014-01-01

ABSTRACT: Studies on the pyrolysis mechanisms of lignin model compounds have largely focused on initial homolytic cleavage reactions. It has been noted, however, that concerted mechanisms may also account for observed product formation. In the current work, the latter processes are examined and compared to the former, by the application of density functional theory...
Head First into the Patron-Driven Acquisition Pool: A Comparison of Librarian Selections versus Patron Purchases

ERIC Educational Resources Information Center

Shen, Lisa; Cassidy, Erin Dorris; Elmore, Eric; Griffin, Glenda; Manolovitz, Tyler; Martinez, Michelle; Turney, Linda M.

2011-01-01

Although many recent studies have been conducted on the implementation and results of patron-driven acquisition (PDA) initiatives at academic libraries, very few have focused on whether, or how, patrons' selections vary from selection choices librarians would have made. This study compares titles selected by patrons during a PDA pilot program…
Leading Change: A Case Study of Alamo Academies--An Industry-Driven Workforce Partnership Program

ERIC Educational Resources Information Center

Hu, Xiaodan; Bowman, Gene

2016-01-01

In this study, the authors focus on the initiation and development of the Alamo Academies, aiming to illustrate an exemplary industry-driven model that addresses workforce development in local community. After a brief introduction of the context, the authors summarized major factors that contribute to the success of the collaboration model,…
An Analyses and Meta-Synthesis of Research on STEM Education

ERIC Educational Resources Information Center

Yildirim, Bekir

2016-01-01

The purpose of the current study is to draw an outline of empirical research studies conducted on STEM education with a focus on student achievement, in addition to their creativity and problem solving skills, attitudes and interests towards STEM subjects. After an initial screening of several articles, papers and dissertations on STEM education,…
Music Therapy as a Caring Intervention: Swedish Musicians Learning a New Professional Field

ERIC Educational Resources Information Center

Petersson, Gunnar; Nystrom, Maria

2011-01-01

The question of competence in providing music therapy has rarely been the focus of interest in empirical research, as most music therapy research aims at measuring outcomes. Therefore, the aim of this study is to analyse and describe musicians' learning processes when they study music therapy as a caring intervention. An initial presumption is…
Bilingualism and Morphological Awareness: A Study with Children from General Education and Spanish-English Dual Language Programs

ERIC Educational Resources Information Center

Kuo, Li-Jen; Ramirez, Gloria; de Marin, Sharon; Kim, Tae-Jin; Unal-Gezer, Melike

2017-01-01

Existing research on the impact of bilingualism on metalinguistic development has concentrated on the development of phonological awareness. The present study extended the scope of existing research by focusing on morphological awareness, an aspect of metalinguistic awareness that becomes increasingly important beyond the initial phase of literacy…
Integrating Assessment Matrices in Feedback Loops to Promote Research Skill Development in Postgraduate Research Projects

ERIC Educational Resources Information Center

Venning, Jackie; Buisman-Pijlman, Femke

2013-01-01

Assessment tasks can focus student efforts in what they choose to study. This paper describes the development and initial application of an assessment matrix to support student learning in postgraduate research studies at the University of Adelaide. Students and supervisors in the multi-disciplinary Master programmes also benefit from the clear…
Not Just Another Evaluation: A Comparative Study of Four Educational Quality Projects at Swedish Universities

ERIC Educational Resources Information Center

Karlsson, Sara; Fogelberg, Karin; Kettis, Åsa; Lindgren, Stefan; Sandoff, Mette; Geschwind, Lars

2014-01-01

In this study, four recent self-initiated educational quality projects at Swedish universities are compared and analyzed. The article focuses on how the universities have handled the tension between external demands and internal norms. The aim is to contribute to an improved understanding of quality management in contemporary universities. On the…
Challenges and Changes: Developing Teachers' and Initial Teacher Education Students' Understandings of the Nature of Science

NASA Astrophysics Data System (ADS)

Ward, Gillian; Haigh, Mavis

2017-12-01

Teachers need an understanding of the nature of science (NOS) to enable them to incorporate NOS into their teaching of science. The current study examines the usefulness of a strategy for challenging or changing teachers' understandings of NOS. The teachers who participated in this study were 10 initial teacher education chemistry students and six experienced teachers from secondary and primary schools who were introduced to an explicit and reflective activity, a dramatic reading about a historical scientific development. Concept maps were used before and after the activity to assess teachers' knowledge of NOS. The participants also took part in a focus group interview to establish whether they perceived the activity as useful in developing their own understanding of NOS. Initial analysis led us to ask another group, comprising seven initial teacher education chemistry students, to take part in a modified study. These participants not only completed the same tasks as the previous participants but also completed a written reflection commenting on whether the activity and focus group discussion enhanced their understanding of NOS. Both Lederman et al.'s (Journal of Research in Science Teaching, 39(6), 497-521, 2002) concepts of NOS and notions of "naive" and "informed" understandings of NOS and Hay's (Studies in Higher Education, 32(1), 39-57, 2007) notions of "surface" and "deep" learning were used as frameworks to examine the participants' specific understandings of NOS and the depth of their learning. The ways in which participants' understandings of NOS were broadened or changed by taking part in the dramatic reading are presented. The impact of the data-gathering tools on the participants' professional learning is also discussed.
Worklife Improvement and Leadership Development study: a learning experience in leadership development and "planned" organizational change.

PubMed

Cummings, Greta G; Spiers, Judith A; Sharlow, Janice; Germann, Paula; Yurtseven, Ozden; Bhatti, Aslam

2013-01-01

In response to increasing recognition of the importance of quality health care work environments, the Alberta Cancer Board initiated a province-wide leadership development program to plan for organizational change through a series of stages. In 2004, the Leadership Development Initiative (LDI) was implemented to facilitate organizational learning using a cohort-based leadership intervention based on a communities of practice framework. The aim of the Worklife Improvement and Leadership Development study was to examine both the outcomes and experiences of participants of the LDI program to better understand leadership development, implementation, and its impact on worklife quality among 5 cohorts of health care managers and staff at the Alberta Cancer Board. This study used both structured survey and interview methods, using a pretest-intervention-posttest quasi-experiment without a control group design, to assess the effects of LDI on worklife of leaders and staff. Surveys included the Leadership Practices Inventory and Areas of Worklife Scale, which looked at meaningfulness of work and organizational engagement. Interviews and focus group data provided a more detailed description of the experience of leadership development and perceptions of organizational worklife. The study revealed layers of information about the complexity of individual and collective leadership in a cohort-based design, perceptions of leadership initiatives, organizational worklife, and planned organizational change. Our findings suggest that early changes in how leaders reflected on their own skills and practices (Leading Self) were positive; however, growing disengagement as the LDI continued was evident in the focus group data, particularly when change in behavior of others was not perceived to be evident. To support the effectiveness and success of a leadership initiative, managers and administrators need to implement strategies designed to help leaders grow and cope with ongoing flux of organizational change and stagnation.
Addressing Common Technical challenges in Inertial Confinement Fusion

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

Haynes, Donald A.

2016-09-22

The implosion phase for Inertial Confinement Fusion (ICF) occurs from initiation of the drive until just before stagnation. Evolution of the shell and fusion fuel during the implosion phase is affected by the initial conditions of the target, the drive history. Poor performing implosions are a result of the behavior that occurs during the implosion phase such as low mode asymmetries, mixing of the ablator into the fuel, and the hydrodynamic evolution of initial target features and defects such as the shell mounting hardware. The ultimate results of these effects can only be measured at stagnation. However, studying the implosionmore » phase can be effective for understanding and mitigating these effects and for of ultimately improving the performance of ICF implosions. As the ICF program moves towards the 2020 milestone to “determine the efficacy of ignition”, it will be important to understand the physics that occurs during the implosion phase. This will require both focused and integrated experiments. Focused experiments will provide the understanding and the evidence needed to support any determination concerning the efficacy of ignition.« less
Heat strain models applicable for protective clothing: Comparison of core temperature response. Technical report

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

Gonzalez, R.R.; McLellan, T.M.; Withey, W.R.

This report represents the results of TTCP-UTP6 efforts on modeling aspects when chemical protective ensembles are worn which need to be considered in warm environments. Since 1983, a significant data base has been collected using human experimental studies and wide clothing systems from which predictive modeling equations have been developed with individuals working in temperate and hot environments, but few comparisons of the -- results from various model outputs have ever been carried out. This initial comparison study was part of a key technical area (KIA) project for The Technical Cooperation Program (TTCP) UTP-6 working party. A modeling workshop wasmore » conducted in Toronto, Canada on 9-10 June 1994 to discuss the data reduction and results acquired in an initial clothing analysis study of TTCP using various chemical protective garments. To our knowledge, no comprehensive study to date has ever focused on comparing experimental results using an international standardized heat stress procedure matched to physiological outputs from various model predictions in individuals dressed in chemical protective clothing systems. This is the major focus of this TTCP key technical study. This technical report covers one aspect of the working party`s results.« less
The enactment of knowledge translation: a study of the Collaborations for Leadership in Applied Health Research and Care initiative within the English National Health Service

PubMed Central

D’Andreta, Daniela; Scarbrough, Harry; Evans, Sarah

2014-01-01

Objectives We contribute to existing knowledge translation (KT) literature by developing the notion of ‘enactment’ and illustrate this through an interpretative, comparative case-study analysis of three Collaborations for Leadership in Applied Health Research and Care (CLAHRC) initiatives. We argue for a focus on the way in which the CLAHRC model has been ‘enacted’ as central to the different KT challenges and capabilities encountered. Methods A comparative, mixed method study created a typology of enactments (Classical, Home-grown and Imported) using qualitative analysis and social network analysis. Results We identify systematic differences in the enactment of the CLAHRC model. The sources of these different enactments are subsequently related to variation in formative interpretations and leadership styles, the implementation of different governance structures, and the relative epistemic differences between the professional groups involved. Conclusions Enactment concerns the creative agency of individuals and groups in constituting a particular context for their work through their local interpretation of a particular KT model. Our theory of enactment goes beyond highlighting variation between CLAHRCs, to explore the mechanisms that influence the way a particular model is interpreted and acted upon. We thus encourage less focus on conceptual models and more on the formative role played by leaders of KT initiatives. PMID:24048695
A modal comparison of domestic freight transportation effects on the general public

DOT National Transportation Integrated Search

2007-12-01

Initially, this study was designed to focus on certain segments of the IWWS. However, for : certain types of analyses, it is not feasible to segregate components of the system, i.e., river segments, rail segments, etc. In these cases, the analysis is...
SeqAPASS: Sequence alignment to predict across-species susceptibility

EPA Science Inventory

Efforts to shift the toxicity testing paradigm from whole organism studies to those focused on the initiation of toxicity and relevant pathways have led to increased utilization of in vitro and in silico methods. Hence the emergence of high through-put screening (HTS) programs, s...
Attachment Theory and Mindfulness

ERIC Educational Resources Information Center

Snyder, Rose; Shapiro, Shauna; Treleaven, David

2012-01-01

We initiate a dialog between two central areas in the field of psychology today: attachment theory/research and mindfulness studies. The impact of the early mother-infant relationship on child development has been well established in the literature, with attachment theorists having focused on the correlation between a mother's capacity for…
School Leadership and Capacity Building in Kazakhstan

ERIC Educational Resources Information Center

Yakavets, Natallia; Frost, David; Khoroshash, Aidar

2017-01-01

The article examines the scope for initiative and independent action that lies with school principals in Kazakhstan, with a particular focus on capacity-building approaches. The study is situated within a large collaborative project between three institutions: the University of Cambridge Faculty of Education, Nazarbayev University Graduate School…
Community Based Organizations as Initiators of Partnerships with Community Colleges

ERIC Educational Resources Information Center

Turner, Sharon Yael

2012-01-01

This study focused on community based organizations leading community colleges in workforce development partnerships to train unemployed and underemployed adults. These collaborations operate where community based organizations deliver case management and job search skills, while community colleges offer specific training. In order to examine…
Continuous exposure to dibromoacetic acid delays pubertal development and compromises sperm quality in the rat

EPA Science Inventory

Previously our work on the haloacid by-products of drinking water disinfection focused on adult exposures. Herein we evaluate the consequence of continuous exposure to dibromoacetic acid (DBA) via drinking water through reproductive development into adulthood. An initial study in...

Education for Sustainability (EfS): Practice and Practice Architectures

ERIC Educational Resources Information Center

Kemmis, Stephen; Mutton, Rebecca

2012-01-01

This paper reports some findings from an investigation of educational practice in ten (formal and informal) education for sustainability (EfS) initiatives, to characterise exemplary practice in school and community education for sustainability, considered crucial to Australia's future. The study focused on rural/regional Australia, specifically…
Why Campaigns for Local Transportation Funding Initiatives Succeed or Fail: An Analysis of Four Communities and National Data (PDF file)

DOT National Transportation Integrated Search

2000-06-01

This report uses statistical analysis of community-level characteristics and qualitatively focused case studies to explore what determines the success of local transportation-related tax measures. The report contains both a statistical analysis of lo...
The Educational Use of Museums: An English Case Study.

ERIC Educational Resources Information Center

Moffat, Hazel

1988-01-01

Discusses the establishment and function of the Museums Committee of Her Majesty's Inspectorate, a committee which was formed to encourage the effective use of England's museums. Describes the various programs initiated by the committee, focusing on the best practices of the schools using museum resources. (GEA)
Key Relationships for International Student University-to-Work Transitions

ERIC Educational Resources Information Center

Popadiuk, Natalee Elizabeth; Arthur, Nancy Marie

2014-01-01

International student research predominantly focuses on the initial and middle stages of their sojourn. Our research, however, specifically addresses how relationships support international students to successfully navigate the late-stage transition from university to work. In this qualitative study, we interviewed 18 international students from…
Mixed-Initiative Activity Planning for Mars Rovers

NASA Technical Reports Server (NTRS)

Bresina, John; Jonsson, Ari; Morris, Paul; Rajan, Kanna

2005-01-01

One of the ground tools used to operate the Mars Exploration Rovers is a mixed-initiative planning system called MAPGEN. The role of the system is to assist operators building daily plans for each of the rovers, maximizing science return, while maintaining rover safety and abiding by science and engineering constraints. In this paper, we describe the MAPGEN system, focusing on the mixed-initiative planning aspect. We note important challenges, both in terms of human interaction and in terms of automated reasoning requirements. We then describe the approaches taken in MAPGEN, focusing on the novel methods developed by our team.
Processes regulating the initiation and postejaculatory resumption of copulatory behavior in male hamsters.

PubMed

Floody, Owen R

2014-06-01

Studies using factor analysis have helped describe the organization of copulatory behavior in male rodents. However, the focus of these studies on a few traditional measures may have limited their results. To test this possibility, 74 sexually-experienced male hamsters were observed as they copulated with stimulus females. The measures collected exceeded the conventional ones in number, variety and independence. The factor analysis of these data revealed a structure with seven factors collectively accounting for 80% of the variance. Most resembled the factors in previous reports, reinforcing the contributions that the processes suggested by these factors make to the organization of male behavior. But several other factors were more novel, possibly reflecting the use of measures that were novel or revised for greater independence. The most interesting of these were two factors focusing on early steps in the progression leading to ejaculation. Importantly, both incorporated measures from each of the three copulatory series that were observed. Past work suggests that independent processes control the times required to initiate copulation and later resume it after an ejaculation. In contrast, these results suggest the existence of two processes, each of which contributes to both the initiation and reinitiation of copulation. Copyright © 2014 Elsevier B.V. All rights reserved.
How do children with attention deficit hyperactivity disorder interact in a clinical dental examination? A video analysis.

PubMed

Blomqvist, My; Augustsson, Mikael; Bertlin, Christine; Holmberg, Kirsten; Fernell, Elisabeth; Dahllöf, Göran; Ek, Ulla

2005-06-01

Attention deficit hyperactivity disorder (ADHD) is currently the most common behavioural disorder in school-age children. The aim of this study was to perform a detailed analysis of behavioural interactions between the dentist and the child patient with ADHD. All children born in 1991 (n = 555) in one Swedish municipality were screened for attention and learning problems, and assessed for ADHD. Twenty-two children with ADHD, and a control group of 47 children without attention and learning problems, were included in the study. The dental recall visit was recorded on video. The interaction between the dentist and the child was analysed in detail and scored as verbal and non-verbal initiatives and responses. Compared to the children in the control group, the children with ADHD made significantly more initiatives, especially initiatives that did not focus on the examination or the dentist. The children with ADHD had fewer verbal responses and more missing responses. In conclusion, the problems in communication resulted in less two-way communication between the dentist and the children with ADHD than the interaction between the dentist and the children in the control group. The children with ADHD had particular difficulties staying focused on the examination. (c) Eur J Oral Sci, 2005
Educational interventions for intimate partner violence: guidance from survivors.

PubMed

Randell, Kimberly A; Bledsoe, Linda K; Shroff, Purvi L; Pierce, Mary Clyde

2012-11-01

Previous research suggests that health care providers' assumptions about the content and marketing of intimate partner violence (IPV) materials are not always correct and may do harm. This study sought to determine what mothers with histories of IPV identify as important information to communicate about IPV and how it should be presented in a pediatric emergency department. This qualitative study used English- and Spanish-speaking focus groups for data collection and a grounded theory approach for data analysis. Initial focus groups elicited opinions on content, appearance, and location of IPV material. After data analysis, IPV posters were developed. Follow-up focus groups provided feedback on the posters. Ninety-nine mothers with histories of IPV participated in 8 initial and 4 follow-up focus groups. Women felt information should be presented in a positive, hopeful manner. Key information desired was signs of IPV, effects of childhood IPV exposure, and available resources. Spanish-speaking groups desired that information that helps was available regardless of immigration status. Women cautioned that information regarding the effects of childhood IPV exposure should be presented in a nonjudgmental manner to minimize feelings of anger and guilt in mothers. Participants endorsed the distribution of IPV materials in many formats and locations but also worried that women might suffer retribution if perpetrators see IPV material. Passive educational interventions for IPV should present information about the signs of IPV, resources, and effects on children in a positive, hopeful manner. Materials directed toward Spanish-speaking victims should address the issue of immigration status.
Idaho Math Initiative. Public School Information. Legislative Report, 2008

ERIC Educational Resources Information Center

Idaho State Department of Education, 2008

2008-01-01

The Idaho Math Initiative has been developed to help raise student achievement in mathematics across all K-12 grades, focusing on three main areas: teacher education, student achievement, and public awareness. This report describes the initial phase of the Math Initiative, including: (1) Assessment; (2) Intervention; (3) Standards; (4) Curriculum;…
Education Policy and Family Values: A Critical Analysis of Initiatives from the Right

ERIC Educational Resources Information Center

Kumashiro, Kevin K.

2009-01-01

This article analyzes current education policy initiatives from the political Right in the United States, focusing on initiatives at the federal level (standards and testing), the state level (funding), the local level (alternative certification), and the campus level (censorship). Each initiative has received wide bipartisan and public support,…
Using global health initiatives to strengthen health systems: a civil society perspective.

PubMed

Cohn, Jennifer; Russell, Asia; Baker, Brook; Kayongo, Alice; Wanjiku, Esther; Davis, Paul

2011-01-01

Research into the effects of global health initiatives (GHIs) on health systems has largely left out the viewpoints and contributions of civil society. This study details civil society's perspective regarding the effects of two GHIs, the US President's Emergency Plan for AIDS Relief (PEPFAR) and the Global Fund to Fight AIDS, Tuberculosis and Malaria (GFATM), on country health systems and the added value of civil society interacting with GHIs to strengthen health systems. The study employed qualitative data collection methods using semi-structured interviews administered during focus groups and key informant interviews. A range of health system stakeholders were interviewed in Kenya, Malawi, Uganda and Zambia. Data were coded and analysed for themes and sub-themes. In total, 2910 civil society participants provided information individually or in focus groups. Respondents reported that GHIs have contributed to dramatic health benefits within and outside of a disease-specific focus, including health systems strengthening efforts. However, opportunities for synergy between GHIs and health systems have been missed, and GHIs have not worked sufficiently to close capacity gaps of grassroots civil society organisations. Despite some governance innovations, civil society's opportunities to participate meaningfully in GHI priority setting efforts are limited. Recommendations are included on how to best use GHIs to strengthen health systems by partnering with civil society.
"The magic is in the mix": lessons from research capacity building in the Canadian tobacco control community, 2000-2010.

PubMed

Riley, Barbara L; Viehbeck, Sarah M; Cohen, Joanna E; Chia, Marie C

2013-02-25

Global public health issues, including tobacco use, will be addressed most effectively if informed by relevant evidence. Additional capacity is needed to undertake and sustain relevant and rigorous research that will inform and enable learning from interventions. Despite the undisputed importance of research capacity building (RCB), there is little evidence about how to create relevant capacities. RCB for tobacco control in Canada from 2000-2010 offers a rich experience from which to learn. Lessons were derived using structured data collection from seven capacity-building initiatives and an invitational workshop, at which reflections on major contributions and lessons learned were discussed by initiative leads. Ten years of RCB for tobacco control in Canada revealed the importance of a) taking an organic approach to RCB, b) targeting and sustaining investments in a mix of RCB activities, c) vision and collaborative leadership at organizational and initiative levels, d) a focus on building community, and e) studying capacity building. The experience also provided tangible examples of RCB initiatives and how independent investments can be linked to create a coherent approach. Looking ahead, promising directions may include positioning RCB within a broader context of "field building", focusing on practical approaches to sustainability, and enhancing research on RCB.
Generation and Repair of AID-initiated DNA Lesions in B Lymphocytes

PubMed Central

Chen, Zhangguo; Wang, Jing H.

2014-01-01

Activation-induced deaminase (AID) initiates the secondary antibody diversification process in B lymphocytes. In mammalian B cells, this process includes somatic hypermutation (SHM) and class switch recombination (CSR), both of which require AID. AID induces U:G mismatch lesions in DNA that are subsequently converted into point mutations or DNA double stranded breaks during SHM/CSR. In a physiological context, AID targets immunoglobulin (Ig) loci to mediate SHM/CSR. However, recent studies reveal genome-wide access of AID to numerous non-Ig loci. Thus, AID poses a threat to the genome of B cells if AID-initiated DNA lesions cannot be properly repaired. In this review, we focus on the molecular mechanisms that regulate the specificity of AID targeting and the repair pathways responsible for processing AID-initiated DNA lesions. PMID:24748462
First results from a large, multi-platform study of trace gas and particle emissions from biomass burning

Treesearch

I. R. Burling; R. J. Yokelson; S. K. Akagi; T. J. Johnson; D. W. Griffith; Shawn Urbanski; J. W. Taylor; J. S. Craven; G. R. McMeeking; J. M. Roberts; C. Warneke; P. R. Veres; J. A. de Gouw; J. B. Gilman; W. C. Kuster; WeiMin Hao; D. Weise; H. Coe; J. Seinfeld

2010-01-01

We report preliminary results from a large, multi-component study focused on North American biomass burning that measured both initial emissions and post-emission processing. Vegetation types burned were from the relatively less-studied temperate region of the US and included chaparral, oak savanna, and mixed conifer forest from the southwestern US, and pine understory...
Gaining Ground in the Middle Grades: Why Some Schools Do Better. A Large-Scale Study of Middle Grades Practices and Student Outcomes. Technical Appendix B

ERIC Educational Resources Information Center

EdSource, 2010

2010-01-01

This appendix focuses on the descriptive statistics of the middle study schools that participated in the "Gaining Ground in the Middle Grades: Why Some Schools Do Better. A Large-Scale Study of Middle Grades Practices and Student Outcomes. Initial Research." This appendix contains the following figures: (1) Student…
Understanding the Theoretical Framework of Technological Pedagogical Content Knowledge: A Collaborative Self-Study to Understand Teaching Practice and Aspects of Knowledge

ERIC Educational Resources Information Center

Fransson, Goran; Holmberg, Jorgen

2012-01-01

This paper describes a self-study research project that focused on our experiences when planning, teaching, and evaluating a course in initial teacher education. The theoretical framework of technological pedagogical content knowledge (TPACK) was used as a conceptual structure for the self-study. Our understanding of the framework in relation to…
Using Case Studies of Ethical Dilemmas for the Development of Moral Literacy: Towards Educating for Social Justice

ERIC Educational Resources Information Center

Shapiro, Joan Poliner; Hassinger, Robert E.

2007-01-01

Purpose: The purpose of this paper is to focus on a case study, framed as an ethical dilemma. It serves as an illustration for the teaching of moral literacy, with a special emphasis on social justice. Design/methodology/approach: Initially, the paper provides a rationale for the inclusion of case studies, emphasizing moral problems in university…
Practical Approaches to Resolving Behaviour Problems. Selected Papers from the National Conference on Practical Approaches to Resolving Behaviour Problems (2nd, Sydney, New South Wales, Australia, July 1990). Programs Implementation and System Initiatives.

ERIC Educational Resources Information Center

Richardson, Susanna, Ed.; Izard, John, Ed.

This collection of papers focuses on practical approaches to resolving behavior problems in the Australian school system. The papers are divided into four general categories: perspectives on behavior problems, focusing on families, schools and system initiatives, and programs in special settings. The papers include: (1) "Beyond…
Low voltage operation of plasma focus.

PubMed

Shukla, Rohit; Sharma, S K; Banerjee, P; Das, R; Deb, P; Prabahar, T; Das, B K; Adhikary, B; Shyam, A

2010-08-01

Plasma foci of compact sizes and operating with low energies (from tens of joules to few hundred joules) have found application in recent years and have attracted plasma-physics scientists and engineers for research in this direction. We are presenting a low energy and miniature plasma focus which operates from a capacitor bank of 8.4 muF capacity, charged at 4.2-4.3 kV and delivering approximately 52 kA peak current at approximately 60 nH calculated circuit inductance. The total circuit inductance includes the plasma focus inductance. The reported plasma focus operates at the lowest voltage among all reported plasma foci so far. Moreover the cost of capacitor bank used for plasma focus is nearly 20 U.S. dollars making it very cheap. At low voltage operation of plasma focus, the initial breakdown mechanism becomes important for operation of plasma focus. The quartz glass tube is used as insulator and breakdown initiation is done on its surface. The total energy of the plasma focus is approximately 75 J. The plasma focus system is made compact and the switching of capacitor bank energy is done by manual operating switch. The focus is operated with hydrogen and deuterium filled at 1-2 mbar.
Feasibility Study of Anaerobic Digestion of Food Waste in St. Bernard, Louisiana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

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

Moriarty, K.

The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to re-use contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former Kaiser Aluminum Landfill in St. Bernard Parish, Louisiana, was selected for a feasibility study under the program. Preliminary work focused on selecting a biomass feedstock. Discussions with area experts, universities, and the project team identified food wastes as the feedstock and anaerobic digestion (AD) as the technology.

Rainfall Morphology in Semi-Tropical Convergence Zones

NASA Technical Reports Server (NTRS)

Shepherd, J. Marshall; Ferrier, Brad S.; Ray, Peter S.

2000-01-01

Central Florida is the ideal test laboratory for studying convergence zone-induced convection. The region regularly experiences sea breeze fronts and rainfall-induced outflow boundaries. The focus of this study is the common yet poorly-studied convergence zone established by the interaction of the sea breeze front and an outflow boundary. Previous studies have investigated mechanisms primarily affecting storm initiation by such convergence zones. Few have focused on rainfall morphology yet these storms contribute a significant amount precipitation to the annual rainfall budget. Low-level convergence and mid-tropospheric moisture have both been shown to correlate with rainfall amounts in Florida. Using 2D and 3D numerical simulations, the roles of low-level convergence and mid-tropospheric moisture in rainfall evolution are examined. The results indicate that time-averaged, vertical moisture flux (VMF) at the sea breeze front/outflow convergence zone is directly and linearly proportional to initial condensation rates. This proportionality establishes a similar relationship between VMF and initial rainfall. Vertical moisture flux, which encompasses depth and magnitude of convergence, is better correlated to initial rainfall production than surface moisture convergence. This extends early observational studies which linked rainfall in Florida to surface moisture convergence. The amount and distribution of mid-tropospheric moisture determines how rainfall associated with secondary cells develop. Rainfall amount and efficiency varied significantly over an observable range of relative humidities in the 850- 500 mb layer even though rainfall evolution was similar during the initial or "first-cell" period. Rainfall variability was attributed to drier mid-tropospheric environments inhibiting secondary cell development through entrainment effects. Observationally, 850-500 mb moisture structure exhibits wider variability than lower level moisture, which is virtually always present in Florida. A likely consequence of the variability in 850-500 moisture is a stronger statistical correlation to rainfall, which observational studies have noted. The study indicates that vertical moisture flux forcing at convergence zones is critical in determining rainfall in the initial stage of development but plays a decreasing role in rainfall evolution as the system matures. The mid-tropospheric moisture (e.g. environment) plays an increasing role in rainfall evolution as the system matures. This suggests the need to improve measurements of magnitude/depth of convergence and mid-tropospheric moisture distribution. It also highlights the need for better parameterization of entrainment and vertical moisture distribution in larger-scale models.
The experience of initiating injection drug use and its social context: a qualitative systematic review and thematic synthesis.

PubMed

Guise, Andy; Horyniak, Danielle; Melo, Jason; McNeil, Ryan; Werb, Dan

2017-12-01

Understanding the experience of initiating injection drug use and its social contexts is crucial to inform efforts to prevent transitions into this mode of drug consumption and support harm reduction. We reviewed and synthesized existing qualitative scientific literature systematically to identify the socio-structural contexts for, and experiences of, the initiation of injection drug use. We searched six databases (Medline, Embase, PsychINFO, CINAHL, IBSS and SSCI) systematically, along with a manual search, including key journals and subject experts. Peer-reviewed studies were included if they qualitatively explored experiences of or socio-structural contexts for injection drug use initiation. A thematic synthesis approach was used to identify descriptive and analytical themes throughout studies. From 1731 initial results, 41 studies reporting data from 1996 participants were included. We developed eight descriptive themes and two analytical (higher-order) themes. The first analytical theme focused on injecting initiation resulting from a social process enabled and constrained by socio-structural factors: social networks and individual interactions, socialization into drug-using identities and choices enabled and constrained by social context all combine to produce processes of injection initiation. The second analytical theme addressed pathways that explore varying meanings attached to injection initiation and how they link to social context: seeking pleasure, responses to increasing tolerance to drugs, securing belonging and identity and coping with pain and trauma. Qualitative research shows that injection drug use initiation has varying and distinct meanings for individuals involved and is a dynamic process shaped by social and structural factors. Interventions should therefore respond to the socio-structural influences on injecting drug use initiation by seeking to modify the contexts for initiation, rather than solely prioritizing the reduction of individual harms through behavior change. © 2017 Society for the Study of Addiction.
The Top Chinese Mobile Health Apps: A Systematic Investigation.

PubMed

Hsu, Jeffrey; Liu, Di; Yu, Ya Min; Zhao, Hui Tong; Chen, Zhi Rou; Li, Jiao; Chen, Wei

2016-08-29

China's mHealth market is on track to become a global leader by industry size. The Chinese mobile app market and health care system have peculiarities that distinguish them from other app markets. To date, Chinese mHealth apps have not been systematically investigated. The objective of this study was to provide an overview of Chinese mHealth apps as of December 2015. We identified and investigated the most downloaded apps from the iOS and Android platforms. For each app, we analyzed and recorded its main service offered, mHealth initiative, disease and specialty focus, app cost, target user, Web app availability, and emphasis on information security. Standard descriptive statistics were used. A total of 234 apps met the inclusion criteria and were investigated. The apps targeting nonhealth care professionals focused on providing telemedicine and appointment-making services. The apps targeting health care professionals focused on education and peer reviewed articles. The most common disease-specific apps focused primarily on diabetes, hypertension, and hepatitis management. Most apps were free and available on both iOS and Android platforms. The primary mHealth initiatives targeted by the apps reflect Chinese patients' demand for access to medical care. Disease-specific apps are also representative of disease prevalence in China. Government press releases suggest that new policies on the horizon may shift the industry.
The Role for Community-Based Participatory Research in Formulating Policy Initiatives: Promoting Safety and Health for In-Home Care Workers and Their Consumers

PubMed Central

Gong, Fang; Ayala, Linda; Stock, Laura; McDevitt, Susannah; Heaney, Cathy

2009-01-01

Although community-based participatory research (CBPR) can be effective in influencing policy, the process of formulating policy initiatives through CBPR is understudied. We describe a case study to illustrate how alliances among various community partners could be united to formulate policy directions. In collaboration with partners, the National Institute for Occupational Safety and Health initiated a project aimed at improving health and safety for low-income elderly and disabled persons and their in-home care workers. Community partners and stakeholders participated in focus groups, stakeholder interviews, and meetings; they played multiple roles including identifying organizational policy changes the partners could initiate immediately, as well as broader public policy goals. Results indicated that a strong community partnership, participation, and shared values contributed to successful formulation of policy initiatives. PMID:19890153
Effective Governance and Hospital Boards Revisited: Reflections on 25 Years of Research.

PubMed

Erwin, Cathleen O; Landry, Amy Yarbrough; Livingston, Avery C; Dias, Ashley

2018-01-01

This study reviews and synthesizes empirical research literature focusing on the relationship between boards of directors and organizational effectiveness of U.S. hospitals. The study examines literature published in scholarly journals during the period of 1991-2017. Fifty-one empirical articles were identified that met the study's inclusion criteria. A framework from the corporate governance and nonprofit governance literature is used to classify the articles according to level of analysis (individual actors, governing bodies, organizations, and networks, alliances and multiorganizational initiatives) and focus of research (formal structure and behavioral dynamics-including informal structures and processes). Results are discussed, emerging trends are identified, and recommendations are made for future research.
From the Northern Eurasia Earth Science Partnership Initiative (NEESPI) towards the Northern Eurasia Future Initiative (NEFI)

NASA Astrophysics Data System (ADS)

Groisman, Pavel; Gutman, Garik; Gulev, Sergey; Maksyutov, Shamil

2015-04-01

Northern Eurasia Earth Science Partnership Initiative (NEESPI, http://neespi.org) was launched in 2004. With its multidisciplinary focus, the internationally funded NEESPI (more than 170 individual international projects during the past decade) has challenged participants to research climate-ecosystem interactions, societal impacts from extreme events in Northern Eurasia, and the feedbacks of these interactions and impacts to the global Earth system. NEESPI was endorsed by major ESSP Programs and Projects and the cornerstone support for the NEESPI studies was provided by the NASA Land Cover and Land Use Change Program and the Russian Academy of Sciences. Now it is the time to synthesis the main achievements of the NEESPI researchers and to re-assess its Science Questions and Objectives of the regional research within the new Future Earth Program paradigm with the focus on interdisciplinary solution-oriented approach that will allow effective policy-making in environment management and control. At the sequence of Workshops (the last of them will be in Prague one week prior to this Assembly) we formulated a major Science Question of the new Northern Eurasia Future Initiative (NEFI): "What will the changes in the regional ecosystems dynamics and interactions mean for the societal well-being, activities, health, and strategic planning in Northern Eurasia?" The major NEFI challenge will be the services aimed on providing in Northern Eurasia a sustainable societal development in changing climate, ecosystems, and societies. At this presentation we shall brief the audience about the main results of the NEESPI researchers, and lay down the plans for the future NEFI studies. At the side event of the Meeting, we shall initiate preparation of the book which will synthesize major NEESPI achievements.
Study design and protocol for a theory-based behavioral intervention focusing on maintenance of weight loss: the Maintenance After Initiation of Nutrition TrAINing (MAINTAIN) study.

PubMed

Voils, Corrine I; Gierisch, Jennifer M; Olsen, Maren K; Maciejewski, Matthew L; Grubber, Janet; McVay, Megan A; Strauss, Jennifer L; Bolton, Jamiyla; Gaillard, Leslie; Strawbridge, Elizabeth; Yancy, William S

2014-09-01

Obesity is a significant public health problem. Although various lifestyle approaches are effective for inducing significant weight loss, few effective behavioral weight maintenance strategies have been identified. It has been proposed that behavior maintenance is a distinct state that involves different psychological processes and behavioral skills than initial behavior change. Previously, we created a conceptual model that distinguishes behavior initiation from maintenance. This model was used to generate Maintenance After Initiation of Nutrition TrAINing (MAINTAIN), an intervention to enhance weight loss maintenance following initiation. The effectiveness of MAINTAIN is being evaluated in an ongoing trial, the rationale and procedures of which are reported herein. Veterans aged ≤ 75 with body mass index ≥ 30 kg/m(2) participate in a 16-week, group-based weight loss program. Participants who lose ≥ 4 kg by the end of 16 weeks (target n = 230) are randomized 1:1 to receive (a) usual care for 56 weeks or (b) MAINTAIN, a theoretically-informed weight loss maintenance intervention for 40 weeks, followed by 16 weeks of no intervention contact. MAINTAIN involves 3 in-person group visits that transition to 8 individualized telephone calls with decreasing contact frequency. MAINTAIN focuses on satisfaction with outcomes, weight self-monitoring, relapse prevention, and social support. We hypothesize that, compared to usual care, MAINTAIN will result in at least 3.5 kg less regain and better relative levels of caloric intake and physical activity over 56 weeks, and that it will be cost-effective. If effective, MAINTAIN could serve as a model for redesigning existing weight loss programs. NCT01357551. Published by Elsevier Inc.
Multi-focus image fusion and robust encryption algorithm based on compressive sensing

NASA Astrophysics Data System (ADS)

Xiao, Di; Wang, Lan; Xiang, Tao; Wang, Yong

2017-06-01

Multi-focus image fusion schemes have been studied in recent years. However, little work has been done in multi-focus image transmission security. This paper proposes a scheme that can reduce data transmission volume and resist various attacks. First, multi-focus image fusion based on wavelet decomposition can generate complete scene images and optimize the perception of the human eye. The fused images are sparsely represented with DCT and sampled with structurally random matrix (SRM), which reduces the data volume and realizes the initial encryption. Then the obtained measurements are further encrypted to resist noise and crop attack through combining permutation and diffusion stages. At the receiver, the cipher images can be jointly decrypted and reconstructed. Simulation results demonstrate the security and robustness of the proposed scheme.
Using CFD Techniques to Predict Slosh Force Frequency and Damping Rate

NASA Technical Reports Server (NTRS)

Marsell, Brandon; Gangadharan, Sathya; Chatman, Yadira; Sudermann, James

2009-01-01

Resonant effects and energy dissipation due to sloshing fuel inside propellant tanks are problems that arise in the initial design of any spacecraft or launch vehicle. A faster and more reliable method for calculating these effects during the design stages is needed. Using Computational Fluid Dynamics (CFD) techniques, a model of these fuel tanks can be created and used to predict important parameters such as resonant slosh frequency and damping rate. This initial study addresses the case of free surface slosh. Future studies will focus on creating models for tanks fitted with propellant management devices (PMD) such as diaphragms and baffles.
Attracting the World: Institutional Initiatives' Effects on International Students' Decision to Enroll

ERIC Educational Resources Information Center

Bohman, Eric

2014-01-01

Community colleges have increased their efforts to attract international students, but little is known how these active efforts influence international students' decisions to attend a community college. This longitudinal study focuses on international students at one community college that embarked on an active international student recruitment…
Stress, Burnout and Reform Mandated Accountability.

ERIC Educational Resources Information Center

Lutz, Frank W.; Maddirala, James

A mail questionnaire study involving 3,000 Texas educators was undertaken to describe the effects of certain Texas education reform policies as they relate to teacher burnout. Focus was on determining how the production of teacher-required paperwork and mandated student achievement testing influence teacher burnout. An initial mailing resulted in…
Identifying Local Factors that May Exacerbate Coastal Acidification in Pacific Northwest Estuaries

EPA Science Inventory

US EPA initiated a study in the Tillamook estuary and watershed focused on the impact of changes in watershed land use, ocean conditions, and weather on estuarine water quality and ecosystem goods and services production within the estuary. This project is a collaboration betwee...
Lean Thinking in Libraries: A Case Study on Improving Shelving Turnaround

ERIC Educational Resources Information Center

Kress, Nancy J.

2007-01-01

The University of Chicago's Joseph Regenstein Library Bookstacks Department has used process mapping and continuous improvement to successfully improve its overall operations. The most recent efforts focus on Lean manufacturing, an initiative centered on eliminating waste in manufacturing processes. The conversion of the Bookstacks Department from…
Restoration management in redwood forests degraded by sudden oak death

Treesearch

Richard C. Cobb; Peter Hartsough; Kerri Frangioso; Janet Klein; Mike Swezy; Andrea Williams; Carl Sanders; Susan J. Frankel; David M. Rizzo

2017-01-01

We describe the foundation, objectives, and initial results from a stand-level experiment focused on restoration of redwood (Sequoia sempervirens (D. Don) Endl.) forests impacted by sudden oak death (SOD), caused by Phytophthora ramorum. Our study stands were primed for heavy impacts by SOD. Extensive harvesting which ended...
Promoting Employability Skills Development in a Research-Intensive University

ERIC Educational Resources Information Center

Baker, Geoff; Henson, Debra

2010-01-01

Purpose: This study aims to consider the place of employability in universities, with a focus on research-intensive institutions, and to outline an initiative that was introduced to promote employability skills development at the University of Nottingham. Design/methodology/approach: Following a discussion of literature on the promotion of…
The Transformative Potential of Learning through Service While "Doing" Classroom-Based Research

ERIC Educational Resources Information Center

Breunig, Mary

2014-01-01

Experiential education and service-learning are "buzz words" within many educational circles. The purpose of this study was to explore students' (N=18) and professor experiences with/in a student-directed experiential education elective course, with a particular focus on a service-learning initiative. Stephen Brookfield's critical…
Teaching Highs and Lows: Exploring University Teaching Assistants' Experiences

ERIC Educational Resources Information Center

Green, Jennifer L.

2010-01-01

Recent reforms in statistics education have initiated the need to prepare graduate teaching assistants (TAs) for these changes. A focus group study explored the experiences and perceptions of University of Nebraska-Lincoln TAs. The results reinforced the idea that content, pedagogy, and technology are central aspects for teaching an introductory…
An Initial Reintegration Treatment of Children with Acute Lymphoblastic Leukemia (ALL).

ERIC Educational Resources Information Center

Lurie, Michelle; Kaufman, Nadeen

2001-01-01

Evaluated the cognitive, psychological, and social adjustment of pediatric acute lymphoblastic leukemia (ALL) patients and assessed how their needs could best be met through reintegration programs focusing on learning/ educational needs. Findings from three case studies highlight the need for ALL patients to be provided with comprehensive programs…
Advancing Home-School Relations through Parent Support?

ERIC Educational Resources Information Center

Bergnehr, Disa

2015-01-01

The present study explores a local initiative to develop parent support services through the school system. In focus are the discourse on home-school relations and parent support and the interplay between discourse and practical occurrences. Official documents, interviews and notes from municipal meetings and informal conversations were obtained…
Culturally Responsive Experimental Intervention Studies: The Development of a Rubric for Paradigm Expansion

ERIC Educational Resources Information Center

Bal, Aydin; Trainor, Audrey A.

2016-01-01

Neither legislative demand for evidence-based practices nor a focus on experimental designs for educational interventions has ameliorated the disparate educational opportunities and outcomes for youth from nondominant cultural and linguistic backgrounds. Recent initiatives to increase the rigor of intervention research in special education have…

Civil Engineering Technology Needs Assessment.

ERIC Educational Resources Information Center

Oakland Community Coll., Farmington, MI. Office of Institutional Planning and Analysis.

In 1991, a study was conducted by Oakland Community College (OCC) to evaluate the need for a proposed Civil Engineering Technology program. An initial examination of the literature focused on industry needs and the job market for civil engineering technicians. In order to gather information on local area employers' hiring practices and needs, a…
Managing Strategic Change through TQM: Learning from Failure.

ERIC Educational Resources Information Center

Redman, Tom; Grieves, Jim

1999-01-01

Case study of a manufacturing firm that implemented total quality management (TQM) found that the initiative may have failed because the company was undergoing rapid, radical structural change. Other problems included short-term focus, communication problems, and employee concerns about job security. TQM may be more compatible with continuous…
Urban Men's Knowledge and Perceptions regarding Sexually Transmitted Infections in Pakistan

ERIC Educational Resources Information Center

Mohammad Mir, Ali; Reichenbach, Laura; Wajid, Abdul

2009-01-01

In a pioneering study undertaken in Pakistan, urban men's sexual behaviors, perceptions and knowledge regarding sexually transmitted infections including HIV/AIDS were determined by employing both qualitative and quantitative research methods. Focus group discussions were carried out initially and followed by a structured cross sectional survey…
Composing Alternatives to a National Security Language Policy

ERIC Educational Resources Information Center

Wible, Scott

2009-01-01

President Bush's National Security Language Initiative focuses narrowly on gearing language education to security and military needs. English educators should work with their counterparts in foreign language departments to promote a broader view, one that encourages study of the multiple language groups that currently exist within the United…
Sustainbility and Undergraduate Management Curricula: Changes over a 5-Year Period

ERIC Educational Resources Information Center

Fisher, Josie; Bonn, Ingrid

2017-01-01

Global initiatives and a rapidly expanding academic literature identify the responsibility that universities have to incorporate sustainability education into their curricula. This study had two aims: first, to investigate the extent to which Australian undergraduate management curricula explicitly identified a focus on sustainability and, second,…
NATIONAL LABORATORIES: Better Performance Reporting Could Aid Oversight of Laboratory-Directed R&D Program

DTIC Science & Technology

2001-09-01

Development ( LDRD ) program, which formalized a long-standing policy of allowing its multi-program national laboratories discretion to conduct self...initiated, independent research and development (R&D). DOE requires that LDRD work must focus on the advanced study of scientific or technical problems...
Student Images of Agriculture: Survey Highlights and Recommendations.

ERIC Educational Resources Information Center

Mallory, Mary E.; Sommer, Robert

1986-01-01

The high school students studied were unaware of the range of opportunities in agricultural careers. It was recommended that the University of California, Davis initiate a public relations campaign, with television advertising, movies, and/or public service announcements focusing on exciting, high-tech agricultural research and enterprise. (CT)
The Role of Intermediary Organizations in Sustaining Student Voice Initiatives

ERIC Educational Resources Information Center

Mitra, Dana

2009-01-01

Background/Context: The sustainability of change efforts continues to be an important and challenging question in educational research. Purpose/Objective/Research Question/Focus of Study: By examining 13 programs aimed at increasing student voice in school reform, this article examines conditions that enable and constrain the sustainability of…
Exploring Media Literacy and Computational Thinking: A Game Maker Curriculum Study

ERIC Educational Resources Information Center

Jenson, Jennifer; Droumeva, Milena

2016-01-01

While advances in game-based learning are already transforming educative practices globally, with tech giants like Microsoft, Apple and Google taking notice and investing in educational game initiatives, there is a concurrent and critically important development that focuses on "game construction" pedagogy as a vehicle for enhancing…
Sustaining Education for Sustainability in Turbulent Times

ERIC Educational Resources Information Center

Smith, Gregory A.; Stevenson, Robert B.

2017-01-01

A study of two schools in northern Australia demonstrated the impact on Education for Sustainability (EfS) initiatives of a disruptive policy environment set in motion by neoliberal reforms focused on standards, accountability, and international competitiveness. In one of the schools, a culture characterized by trust and an emphasis on cultivating…
Teacher Training for Secondary Education and Graduates' Entrance into the Teaching Profession

ERIC Educational Resources Information Center

Rots, Isabel; Aelterman, Antonia

2008-01-01

This study focuses on the relationship between teacher education and graduates' intended and actual entrance into teaching. Moreover, it explores how this relationship differs for two types of initial teacher training for secondary education. A hypothetical model of graduates' entrance into the teaching profession comprising empirically grounded…
Inclusive and Exclusive Knowledge Practices in Interdisciplinary, International Education

ERIC Educational Resources Information Center

Tange, Hanne

2016-01-01

This study provides a critical engagement with the principle of inclusion, as manifest in three international, interdisciplinary master programmes in Denmark. Initially, it is proposed that one focuses on the knowledge practices found in international, interdisciplinary education, asking to what extent these suggest inclusion in the sense that all…
The Mathematics Values in Classroom Inventory: Development and Initial Validation

ERIC Educational Resources Information Center

Tapsir, Ruzela; Nik Azis, Nik Pa

2017-01-01

Value has been identified as an essential aspect towards the quality in mathematics education at various levels of the system, institutional, curriculum, education management, and classroom interactions. However, few studies were focused on values, its development, measurement, and impact in education as compared to other affective aspects such as…
Increasing Understanding of Routine/Everyday Interaction in Relationships

ERIC Educational Resources Information Center

Schmidt, Jacqueline; Uecker, Deborrah

2007-01-01

Most communication texts analyze relationships by focusing on the big moments such as conflicts, crises, break-ups, major transitions, or initial meetings. Perhaps because everyday communication is so common, it often has been ignored for study and analysis. Yet because these seemingly undramatic interactions form the basis for relationships,…
Domestic Violence and Dependency Courts: The "Greenbook" Demonstration Experience

ERIC Educational Resources Information Center

Malik, Neena M.; Silverman, Jerry; Wang, Kathleen; Janczewski, Colleen

2008-01-01

This field study reports on a cross-site evaluation of dependency courts in communities receiving federal funding to implement the "Greenbook" initiative, a multisite demonstration for community improvement of coordinated responses to families victimized by domestic violence and child maltreatment. This article focuses on the dependency court,…
Factors influencing voting results of local transportation funding initiatives with a substantial transit component : case studies of ballot measures in eleven communities

DOT National Transportation Integrated Search

2001-10-01

This research project seeks to identify factors contributing to the success, as well as those contributing to the failure, of local transportation ballot measures with a substantial passenger rail component. More specifically, the focus is on actiona...
Hypothesis Testing in Task-Based Interaction

ERIC Educational Resources Information Center

Choi, Yujeong; Kilpatrick, Cynthia

2014-01-01

Whereas studies show that comprehensible output facilitates L2 learning, hypothesis testing has received little attention in Second Language Acquisition (SLA). Following Shehadeh (2003), we focus on hypothesis testing episodes (HTEs) in which learners initiate repair of their own speech in interaction. In the context of a one-way information gap…
External Review Teams Training in Central America

ERIC Educational Resources Information Center

Silva-Trivino; Moises; Ramirez-Gatica, Soledad

2004-01-01

Many Latin American countries have started actions to promote a higher education quality assurance system. Central America appears as a regional effort that includes universities from all seven countries under the initiative of Central American University Higher Council (CSUCA). After focusing in quality management and self-study processes, CSUCA…
Correlations of SELENOF and SELENOP genotypes with serum selenium levels and prostate cancer

USDA-ARS?s Scientific Manuscript database

Studies were conducted in order to investigate whether there were relationships among the genotype of selenoproteins implicated in increased cancer risk, selenium status and race. Initial efforts focused on the SELENOF protein which is cytoplasmic in human prostate cancer cell lines and tumor tissue...
Mapping Children's Understanding of Mathematical Equivalence

ERIC Educational Resources Information Center

Taylor, Roger S.; Rittle-Johnson, Bethany; Matthews, Percival G.; McEldoon, Katherine L.

2009-01-01

The focus of this research is to develop an initial framework for assessing and interpreting students' level of understanding of mathematical equivalence. Although this topic has been studied for many years, there has been no systematic development or evaluation of a valid measure of equivalence knowledge. A powerful method for accomplishing this…

T regulatory cells in childhood asthma.

PubMed

Strickland, Deborah H; Holt, Patrick G

2011-09-01

Asthma is a chronic disease of the airways, most commonly driven by immuno-inflammatory responses to ubiquitous airborne antigens. Epidemiological studies have shown that disease is initiated early in life when the immune and respiratory systems are functionally immature and less able to maintain homeostasis in the face of continuous antigen challenge. Here, we examine the cellular and molecular mechanisms that underlie initial aeroallergen sensitization and the ensuing regulation of secondary responses to inhaled allergens in the airway mucosa. In particular, we focus on how T-regulatory (Treg) cells influence early asthma initiation and the potential of Treg cells as therapeutic targets for drug development in asthma. Copyright © 2011 Elsevier Ltd. All rights reserved.
Community Consultation and Communication for a Population-Based DNA Biobank: the Marshfield Clinic Personalized Medicine Research Project

PubMed Central

McCarty, Catherine A.; Chapman-Stone, Donna; Derfus, Teresa; Giampietro, Philip F.; Fost, Norman

2008-01-01

The purpose of this paper is to describe community consultation and communication efforts for the Personalized Medicine Research Project (PMRP), a population-based biobank. A series of focus group discussions was held in the year preceding initial recruitment efforts with potentially eligible community residents and slightly less than a year after initial recruitment with eligible residents who had declined participation in PMRP. A Community Advisory Group, with 19 members reflecting the demographics of the eligible community, was formed and meets twice yearly to provide advice and feedback to the PMRP Principal Investigator and the local IRB. Ongoing communication with study subjects, who consent on the condition that personal genetic results will not be disclosed, takes place through a newsletter that is distributed twice yearly, community talks and media coverage. Most focus group participants were concerned about the confidentiality of both their medical and genetic data. Focus group discussions with eligible residents who elected not to participate in PMRP revealed that many knew very little about the project, but thought that too much information had been provided, leading them to believe that it would take too long for them to understand and enroll in the study. In conclusion, an engaged community advisory group can provide a sounding board to study investigators for many study issues and can provide guidance for broader communication activities. Researchers need to balance the provision of information for potential subjects to make informed decisions about study participation, with respect for individuals’ time to read and interpret study materials. PMID:19006210
Improving student-perceived benefit of academic advising within education of occupational and physical therapy in the United States: a quality improvement initiative.

PubMed

Barnes, Lisa J; Parish, Robin

2017-01-01

Academic advising is a key role for faculty in the educational process of health professionals; however, the best practice of effective academic advising for occupational and physical therapy students has not been identified in the current literature. The purpose of this quality improvement initiative was to assess and improve the faculty/student advisor/advisee process within occupational and physical therapy programs within a school of allied health professions in the United States in 2015. A quality improvement initiative utilizing quantitative and qualitative information was gathered via survey focused on the assessment and improvement of an advisor/advisee process. The overall initiative utilized an adaptive iterative design incorporating the plan-do-study-act model which included a three-step process over a one year time frame utilizing 2 cohorts, the first with 80 students and the second with 88 students. Baseline data were gathered prior to initiating the new process. A pilot was conducted and assessed during the first semester of the occupational and physical therapy programs. Final information was gathered after one full academic year with final comparisons made to baseline. Defining an effective advisory program with an established framework led to improved awareness and participation by students and faculty. Early initiation of the process combined with increased frequency of interaction led to improved student satisfaction. Based on student perceptions, programmatic policies were initiated to promote advisory meetings early and often to establish a positive relationship. The policies focus on academic advising as one of proactivity in which the advisor serves as a portal which the student may access leading to a more successful academic experience.
Research Ethics Considerations Regarding the Cancer Moonshot Initiative.

PubMed

Hammer, Marilyn J

2016-07-01

If the Precision Medicine Initiative was the launching pad, the Cancer Moonshot Initiative is the liftoff. A billion-dollar mission to "eliminate cancer as we know it," the Cancer Moonshot Initiative underscores the Precision Medicine Initiative's near-term focus in oncology research and translation. Spearheaded by Vice President Biden, the goal is to condense a decade of research into actionable results within five years.
Initial Stop Voicing in Bilingual Children with Cochlear Implants and Their Typically Developing Peers with Normal Hearing

ERIC Educational Resources Information Center

Bunta, Ferenc; Goodin-Mayeda, C. Elizabeth; Procter, Amanda; Hernandez, Arturo

2016-01-01

Purpose: This study focuses on stop voicing differentiation in bilingual children with normal hearing (NH) and their bilingual peers with hearing loss who use cochlear implants (CIs). Method: Twenty-two bilingual children participated in our study (11 with NH, "M" age = 5;1 [years;months], and 11 with CIs, "M" hearing age =…
Factors That Advance and Restrict Programme Change and Professional Development in Dental Education

ERIC Educational Resources Information Center

Behar-Horenstein, Linda S.; Roberts, Kellie W.; Zafar, Mueen A.

2013-01-01

The aim of this study was to explore the effectiveness of a professional development initiative using organisational change research studies to frame the inquiry. Two faculty groups and two student groups participated in a total of four focus group interviews to ascertain their perceptions of a new model of pre-clinical dental education. Using a…
A Multi-Metric Assessment on the Impact of I Can Learn[R] (ICL) Multimedia on Actual and Perceived Student Achievement in Developmental Mathematics

ERIC Educational Resources Information Center

Stokes, Sandra D.

2011-01-01

This quasi-experimental study focused on the initiatives undertaken by a community college's Academic Skills Enhancement Program (ASEP) commonly known as the Developmental Education Department to find an alternative delivery method to aid its students in learning developmental mathematics. Moreover, this study (1) conducted a comparative…
An Analysis of 19 International Case Studies of Stress Prevention Through Work Reorganization Using the Demand/Control Model

ERIC Educational Resources Information Center

Karasek, Robert A.

2004-01-01

Nineteen international case studies of workplace stress prevention initiatives are analyzed. The focus of these cases, which span a variety of workplaces and locations, is on preventing stress through work reorganization rather than remedial approaches for stress relief. It is found that the majority of the occupations represented in the case…
Health Data Standards and Adoption Process: Preliminary Findings of a Qualitative Study in Saudi Arabia

ERIC Educational Resources Information Center

Alkraiji, Abdullah; Jackson, Thomas; Murray, Ian

2011-01-01

Purpose: This paper seeks to carry out a critical study of health data standards and adoption process with a focus on Saudi Arabia. Design/methodology/approach: Many developed nations have initiated programs to develop, promote, adopt and customise international health data standards to the local needs. The current status of, and future plans for,…
The Power of Colombian Mathematics Teachers' Conceptions of Social/Institutional Factors of Teaching

ERIC Educational Resources Information Center

Agudelo-Valderrama, Cecilia

2008-01-01

In this paper I shall discuss data from a study on Colombian mathematics teachers' conceptions of their own teaching practices of beginning algebra, which led to the development of a theoretical model of teachers' thought structures designed as a thinking tool at the initial stage of the study. With a focus on the perspectives of teachers, the…
The Role of Character Strengths in Adolescent Romantic Relationships: An Initial Study on Partner Selection and Mates' Life Satisfaction

ERIC Educational Resources Information Center

Weber, Marco; Ruch, Willibald

2012-01-01

The present study investigated the role of 24 character strengths in 87 adolescent romantic relationships focusing on their role in partner selection and their role in mates' life satisfaction. Measures included the Values in Action Inventory of Strengths for Youth, the Students' Life Satisfaction Scale, and an Ideal Partner Profiler for the…
Acceptance and Continuance Factors Associated with Mobile Medical App Use: A Qualitative Case Study of Diabetes Apps

ERIC Educational Resources Information Center

MacDonald, Amy Joy

2017-01-01

Despite advances in smartphone technologies and development of myriad apps that can support self-management efforts for chronic disease like diabetes, initial acceptance of such apps by actual users was characterized by low consistent use by these users. Few studies conducted by researchers on acceptance and use outcomes of mobile apps focused on…
Body Beautiful, Beautiful Body: The Curricular Encounters of Gay Men Living with HIV

ERIC Educational Resources Information Center

Malewski, Erik

2012-01-01

Through this article the author extends the study of the curricular body and mothering curriculum initiated by Stephanie Springgay and Deborah Freedman with a study into the embodied experiences of gay men living with HIV. In the first section, the author focuses on difference as embodiment before and after HIV in order to craft analytic frames of…
Initial Study of Neutral Post-Instruction Responses on the Maryland Physics Expectation Survey

ERIC Educational Resources Information Center

Saltzman, J.; Price, M. F.; Rogers, M. B.

2016-01-01

Epistemological studies generally focus on how students think about their construction of knowledge compared to how experts think about the same ideas. Instruments such as the MPEX and CLASS use a Likert scale to gauge whether students agree or disagree with how experts think about the same ideas. During analysis, five point scale responses are…
Spanish and English Word-Initial Voiceless Stop Production in Code-Switched vs. Monolingual Structures

ERIC Educational Resources Information Center

Gonzalez Lopez, Veronica

2012-01-01

The present study examines the production outcomes of late second language (L2) learners in order to determine if the mechanisms that allow the creation of phonetic categories remains available during the lifespan, as the Speech Language Model (SLM) claims. In addition, the study focuses on the type of interaction that exists between the first…
f-Elements in ionic liquids: A synthetic, spectroscopic and electrochemical study

NASA Astrophysics Data System (ADS)

Bhatt, Anand Indravadan

This thesis reports on chemical research directed towards the utilisation of low temperature ionic liquids (LTILs) for the electrorefming of uranium and plutonium from spent nuclear fuel. Initial studies focus on evaluating the relevant physical and electrochemical properties of LTILs. One room temperature ionic liquid, [(CH[3])[3]N(n-C[4]H[9])][N(SO[2]CF[3])[2
Effects of Psychological Attention on Pronoun Comprehension

PubMed Central

Arnold, Jennifer E.; Lao, Shin-Yi C.

2015-01-01

Pronoun comprehension is facilitated for referents that are focused in the discourse context. Discourse focus has been described as a function of attention, especially shared attention, but few studies have explicitly tested this idea. Two experiments used an exogenous capture cue paradigm to demonstrate that listeners’ visual attention at the onset of a story influences their preferences during pronoun resolution later in the story. In both experiments trial-initial attention modulated listeners’ transitory biases while considering referents for the pronoun, whether it was in response to the capture cue or not. These biases even had a small influence on listeners’ final interpretation of the pronoun. These results provide independently-motivated evidence that the listener’s attention influences the on-line processes of pronoun comprehension. Trial-initial attentional shifts were made on the basis of non-shared, private information, demonstrating that attentional effects on pronoun comprehension are not restricted to shared attention among interlocutors. PMID:26191533
Memory: Enduring Traces of Perceptual and Reflective Attention

PubMed Central

Chun, Marvin M.; Johnson, Marcia K.

2011-01-01

Attention and memory are typically studied as separate topics, but they are highly intertwined. Here we discuss the relation between memory and two fundamental types of attention: perceptual and reflective. Memory is the persisting consequence of cognitive activities initiated by and/or focused on external information from the environment (perceptual attention) and initiated by and/or focused on internal mental representations (reflective attention). We consider three key questions for advancing a cognitive neuroscience of attention and memory: To what extent do perception and reflection share representational areas? To what extent are the control processes that select, maintain, and manipulate perceptual and reflective information subserved by common areas and networks? During perception and reflection, to what extent are common areas responsible for binding features together to create complex, episodic memories and for reviving them later? Considering similarities and differences in perceptual and reflective attention helps integrate a broad range of findings and raises important unresolved issues. PMID:22099456
Clinician Adoption Patterns and Patient Outcome Results in Use of Evidence-Based Nursing Plans of Care

PubMed Central

Kim, Tae Youn; Lang, Norma M.; Berg, Karen; Weaver, Charlotte; Murphy, Judy; Ela, Sue

2007-01-01

Delivery of safe, effective and appropriate health care is an imperative facing health care organizations globally. While many initiatives have been launched in a number of countries to address this need from a medical perspective, a similar focus for generating evidence-based nursing knowledge has been missing [1]. This paper reports on a collaborative evidence-based practice (EBP) research initiative that adds nursing knowledge into computerized care protocols. Here, a brief overview of the study’s aims, purpose and methodology is presented as well as results of data analysis and lessons learned. The research team examined nurses’ adoption patterns of EBP recommendations with respect to activity tolerance using four-month patient data collected from a pilot hospital. Study findings indicate a need for more focus on the system design and implementation process with the next rollout phase to promote evidence-based nursing practice. PMID:18693871
Creating buzz: the neural correlates of effective message propagation.

PubMed

Falk, Emily B; Morelli, Sylvia A; Welborn, B Locke; Dambacher, Karl; Lieberman, Matthew D

2013-07-01

Social interaction promotes the spread of values, attitudes, and behaviors. Here, we report on neural responses to ideas that are destined to spread. We scanned message communicators using functional MRI during their initial exposure to the to-be-communicated ideas. These message communicators then had the opportunity to spread the messages and their corresponding subjective evaluations to message recipients outside the scanner. Successful ideas were associated with neural responses in the communicators' mentalizing systems and reward systems when they first heard the messages, prior to spreading them. Similarly, individuals more able to spread their own views to others produced greater mentalizing-system activity during initial encoding. Unlike prior social-influence studies that focused on the individuals being influenced, this investigation focused on the brains of influencers. Successful social influence is reliably associated with an influencer-to-be's state of mind when first encoding ideas.

The role of evidence, standards and education in rock fishing safety in New South Wales, Australia.

PubMed

Mitchell, Rebecca J; Ware, Lauren; Bambach, Mike R

2014-12-01

To examine rock fishing-related fatalities and hospitalisations, identify initiatives aimed at improving safety and survey key rock fishing stakeholders about the strengths and limitations of each initiative. This research obtained information from mortality and hospitalisation statistics, the published literature and key stakeholders for opinions on the strengths, limitations and improvements for rock fishing safety initiatives. Injury patterns involving rock fishers have largely remained unchanged over time. The literature revealed that many rock fishing safety initiatives focused on awareness raising and engineering initiatives, but ignored the development of guidelines and the use of enforcement strategies. There had been limited evaluations conducted of any of the initiatives reviewed. It is likely that a combination of evidence-based, standard-focused and education initiatives would be useful in improving rock fishing safety in NSW, provided that the impact of these initiatives were routinely evaluated. Information from this research will be used to inform preventive strategies aimed at improving rock fishing safety through better coordination of the role of evidence in informing standards and practices and the continued evaluation of these initiatives. © 2014 Public Health Association of Australia.
Stem cells in prostate cancer initiation and progression

PubMed Central

Lawson, Devon A.; Witte, Owen N.

2007-01-01

Peter Nowell and David Hungerford’s discovery of the Philadelphia chromosome facilitated many critical studies that have led to a paradigm shift in our understanding of cancer as a disease of stem cells. This Review focuses on the application of these concepts to investigation of the role of stem cells in prostate cancer initiation and progression. Major strides in the development of in vitro and in vivo assays have enabled identification and characterization of prostate stem cells as well as functional evaluation of the tumorigenic effects of prostate cancer–related genetic alterations. PMID:17671638
PREFACE: Northern Eurasia Earth Science Partnership Initiative

NASA Astrophysics Data System (ADS)

Groisman, Pavel; Soja, Amber J.

2009-12-01

The Northern Eurasia Earth Science Partnership Initiative (NEESPI) was launched five years ago with the release of its Science Plan (http://neespi.org). Gradually, the Initiative was joined by numerous international projects and launched in the European Union, Russia, United States, Canada, Japan, and China. Currently, serving as an umbrella for more than 130 individual research projects (always with international participation) and with a 15M annual budget, this highly diverse initiative is in full swing. Since the first NEESPI focus issue (Pavel Groisman et al 2007 Environ. Res. Lett. 2 045008 (1pp)) in December 2007, several NEESPI Workshops and Sessions at International Meetings have been held that strengthen the NEESPI grasp on biogeochemical cycle and cryosphere studies, climatic and hydrological modeling, and regional NEESPI components in the Arctic, non- boreal Eastern Europe, Central Asia, northern Siberia, and mountainous regions of the NEESPI domain. In May 2009, an overview NEESPI paper was published in the Bulletin of the American Meteorological Society (BAMS) (Pavel Groisman et al 2009 Bull. Am. Met. Soc. 90 671). This paper also formulated a requirement to the next generation of NEESPI studies to work towards attaining a higher level of integration of observation programs, process studies, and modeling, across disciplines. Three books devoted to studies in different regions of Northern Eurasia prepared by the members of the NEESPI team have appeared and/or are scheduled to appear in 2009. This (second) ERL focus issue dedicated to climatic and environmental studies in Northern Eurasia is composed mostly from the papers that were presented at two NEESPI Open Science Sessions at the Annual Fall Meeting of the American Geophysical Union (December 2008, San Francisco, CA) and at the General Assembly of the European Geosciences Union (April 2009, Vienna, Austria), as well as at the specialty NEESPI Workshops convened in Jena, Helsinki, Odessa, Urumqi, Krasnoyarsk, St Petersburg, and Bishkek during the past two years. As in the first NEESPI focus issue, papers that make up this second issue can be divided into five major topics: climate and hydrology; land cover and land use; the biogeochemical cycle and its feedbacks; cryosphere; human dimension. However, this partitioning is less rigid compared to the partitioning in the first Issue. Following the requirement of a higher level of integration outlined in the BAMS paper, many papers in this issue respond to two or even three of the topics listed above.
A qualitative study assessing the acceptability and adoption of implementing a results based financing intervention to improve maternal and neonatal health in Malawi.

PubMed

Wilhelm, Danielle J; Brenner, Stephan; Muula, Adamson S; De Allegri, Manuela

2016-08-17

Results Based Financing (RBF) interventions have recently gained significant momentum, especially in sub-Saharan Africa. However, most of the research has focused on the evaluation of the impacts of this approach, providing little insight into how the contextual circumstances surrounding the implementation have contributed to its success or failure. This study aims to fill a void in the current literature on RBF by focusing explicitly on the process of implementing a RBF intervention rather than on its impact. Specifically, this study focuses on the acceptability and adoption of the RBF intervention's implementation among local and international key stakeholders with the aim to inform further implementation. The Results Based Financing for Maternal and Neonatal Health (RBF4MNH) Initiative is currently being implemented in Malawi. Our study employed an exploratory cross-sectional qualitative design to explore the factors affecting the acceptability and adoption of the intervention's implementation. Purposeful sampling techniques were used to identify each key stakeholder who participated in all or parts of the implementation process. In-depth interviews were conducted and analyzed using a deductive open coding approach. The final interpretation of the findings emerged through active discussion among the co-authors. Despite encountering several challenges, such as delay in procurement of equipment and difficulties in arranging local bank accounts, all stakeholders responded positively to the RBF4MNH Initiative. Stakeholders' acceptance of the RBF4MNH Initiative grew stronger over time as understanding of the intervention improved and was supported by early inclusion during the design and implementation process. In addition, stakeholders took on functions not directly incentivized by the intervention, suggesting that they turned adoption into actual ownership. All stakeholders raised concerns that the intervention may not be sustainable after its initial program phase would end, which contributed to hesitancy in fully accepting the intervention. Based on the results of this study, we recommend the inclusion of local stakeholders into the intervention's implementation process at the earliest stages. We also recommend setting up continuous feedback mechanisms to tackle challenges encountered during the implementation process. The sustainability of the intervention and its incorporation into national budgets should be addressed from the earliest stages.
Changes in Attitudes, Beliefs and Behaviour: A Critical Review of Research into the Impacts of Environmental Education Initiatives

ERIC Educational Resources Information Center

Gralton, Anna; Sinclair, Mark; Purnell, Ken

2004-01-01

This paper reviews research literature on the impact of environmental education initiatives on learners' attitudes, beliefs and behaviours. The review focuses on initiatives involving learners of all ages and school-aged learners in particular. The review shows two things. There is some evidence that environmental education initiatives are…
Biosafety Initiatives in BMENA Region: Identification of Gaps and Advances.

PubMed

Khan, Erum; Ahmed, Nayla; Temsamani, Khalid R; El-Gendy, Atef; Cohen, Murray; Hasan, Ariba; Gastfriend, Hilliard; Cole, Jennifer

2016-01-01

The objectives of this study were to identify and assess the impact of capacity-building biosafety initiatives and programs that have taken place in the broader Middle East and North Africa (BMENA) region between 2001 and 2013, to highlight gaps that require further development, and to suggest sustainable ways to build cooperative regional biosafety opportunities. A cross-sectional study was conducted with two aspects (1) thorough desktop review of literature for all biosafety/biosecurity-related activities in the study countries, such as seminars, conferences, workshops, policy documents, technology transfer, sustained scientific endeavors between countries, etc. and (2) an online survey of scientists in countries in the region to get first-hand information about biosafety and biosecurity initiatives and gaps in their country. A total of 1832 initiatives of biosafety/biosecurity were recorded from 97 web links; 70.68% (n = 1295) initiatives were focused on raising general awareness among the scientific community about biosafety/biosecurity/biocontainment. The most frequent areas of interest were biorisk management in biomedical and biotechnology laboratories 13% (n = 239), followed by living modified organisms (LMOs) 9.17% (n = 168). Hands-on training accounted for 2.67% (n = 49) of initiatives. Online survey results confirmed desktop review findings; however, the response rate was 11%.
Integration and Analysis of Neighbor Discovery and Link Quality Estimation in Wireless Sensor Networks

PubMed Central

Radi, Marjan; Dezfouli, Behnam; Abu Bakar, Kamalrulnizam; Abd Razak, Shukor

2014-01-01

Network connectivity and link quality information are the fundamental requirements of wireless sensor network protocols to perform their desired functionality. Most of the existing discovery protocols have only focused on the neighbor discovery problem, while a few number of them provide an integrated neighbor search and link estimation. As these protocols require a careful parameter adjustment before network deployment, they cannot provide scalable and accurate network initialization in large-scale dense wireless sensor networks with random topology. Furthermore, performance of these protocols has not entirely been evaluated yet. In this paper, we perform a comprehensive simulation study on the efficiency of employing adaptive protocols compared to the existing nonadaptive protocols for initializing sensor networks with random topology. In this regard, we propose adaptive network initialization protocols which integrate the initial neighbor discovery with link quality estimation process to initialize large-scale dense wireless sensor networks without requiring any parameter adjustment before network deployment. To the best of our knowledge, this work is the first attempt to provide a detailed simulation study on the performance of integrated neighbor discovery and link quality estimation protocols for initializing sensor networks. This study can help system designers to determine the most appropriate approach for different applications. PMID:24678277
Comprehensive School Safety Initiative Report

ERIC Educational Resources Information Center

National Institute of Justice, 2014

2014-01-01

The National Institute of Justice (NIJ) developed the Comprehensive School Safety Initiative in consultation with federal partners and Congress. It is a research-focused initiative designed to increase the safety of schools nationwide through the development of knowledge regarding the most effective and sustainable school safety interventions and…
75 FR 17700 - Energy Efficient Building Systems Regional Innovation Cluster Initiative-Joint Federal Funding...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... economically dynamic regional innovation cluster focused on energy efficient buildings technologies and systems... DEPARTMENT OF ENERGY Energy Efficient Building Systems Regional Innovation Cluster Initiative... February 8, 2010, titled the Energy Efficient Building Systems Regional Innovation Cluster Initiative. A...
The Problem of Late ART initiation in Sub-Saharan Africa: A Transient Aspect of Scale-up or a Long-term Phenomenon?

PubMed Central

Lahuerta, Maria; Ue, Frances; Hoffman, Susie; Elul, Batya; Kulkarni, Sarah Gorrell; Wu, Yingfeng; Nuwagaba-Biribonwoha, Harriet; Remien, Robert H.; Sadr, Wafaa El; Nash, Denis

2013-01-01

Efforts to scale-up HIV care and treatment have been successful at initiating large numbers of patients onto antiretroviral therapy (ART), although persistent challenges remain to optimizing scale-up effectiveness in both resource-rich and resource-limited settings. Among the most important are very high rates of ART initiation in the advanced stages of HIV disease, which in turn drive morbidity, mortality, and onward transmission of HIV. With a focus on sub-Saharan Africa, this review article presents a conceptual framework for a broader discussion of the persistent problem of late ART initiation, including a need for more focus on the upstream precursors (late HIV diagnosis and late enrollment into HIV care) and their determinants. Without additional research and identification of multilevel interventions that successfully promote earlier initiation of ART, the problem of late ART initiation will persist, significantly undermining the long-term impact of HIV care scale-up on reducing mortality and controlling the HIV epidemic. PMID:23377739
A Funding Initiative for Community-Based Participatory Research: Lessons from the Harvard Catalyst Seed Grants

PubMed Central

Tendulkar, Shalini A.; Chu, Jocelyn; Opp, Jennifer; Geller, Alan; DiGirolamo, Ann; Gandelman, Ediss; Grullon, Milagro; Patil, Pratima; King, Stacey; Hacker, Karen

2013-01-01

Background The National Institutes of Health–funded Clinical and Translational Science Awards (CTSA) have increasingly focused on community-engaged research and funded investigators for community-based participatory research (CBPR). However, because CBPR is a collaborative process focused on community-identified research topics, the Harvard CTSA and its Community Advisory Board (CERAB) funded community partners through a CBPR initiative. Objectives We describe lessons learned from this seed grants initiative designed to stimulate community–academic CBPR partnerships. Methods The CBPR program of the Harvard CTSA and the CERAB developed this initiative and each round incorporated participant and advisory feedback toward program improvement. Lessons Learned Although this initiative facilitated relevant and innovative research, challenges included variable community research readiness, insufficient project time, and difficulties identifying investigators for new partnerships. Conclusion Seed grants can foster innovative CBPR projects. Similar initiatives should consider preliminary assessments of community research readiness as well as strategies for meaningful academic researcher engagement. PMID:21441667
Epilepsy in autism: A pathophysiological consideration.

PubMed

Nomura, Yoshiko; Nagao, Yuri; Kimura, Kazue; Hachimori, Kei; Segawa, Masaya

2010-11-01

Eighty cases of idiopathic autism with epilepsy and 97 cases without epilepsy were studied to evaluate the pathophysiology of epilepsy in autism. The initial visit to this clinic ranged 8months-30years 3months of age, and the current ages are 5years 8months-42years 3months, 60% reaching to over 30years of age. The average follow up duration is 22.2years±9.4years. The ages of onset of epilepsy were from 7months to 30years of age, with the two peaks at 3.2years and 16.7years. EEG central focus appeared earlier than frontal focus. Abnormality of locomotion and atonic NREM were observed more frequently in epileptic group. These suggest the neuronal system related to abnormality of locomotion and atonic NREM, which are the hypofunction of the brainstem monoaminergic system, is the pathomechanism underling the epilepsy in autism. By showing the abnormal sleep-wake rhythm and locomotion being the very initial symptoms in autism, we had shown the hypofunction of the brainstem monoaminergic system is the initial pathomechanism of autism. Thus, epilepsy in autism is not the secondary manifestation, but one of the pathognomonic symptoms of autism. The brainstem monoaminergic system project to the wider cortical area, and the initial monoaminergic hypofunction may lead to the central focus which appears earlier. The failure of the monoaminergic (serotonergic) system causes dysfunction of the pedunculo-pontine nucleus (PPN) and induces dysfunction of the dopamine (DA) system, and with development of the DA receptor supersensitivity consequently disinhibits the thalamo-frontal pathway, which after maturation of this pathway in teens cause the epileptogenesis in the frontal cortex. Copyright © 2010 Elsevier B.V. All rights reserved.
Forming first impressions of children: the role of attention-deficit/hyperactivity disorder symptoms and emotion dysregulation.

PubMed

Lee, Christine A; Milich, Richard; Lorch, Elizabeth P; Flory, Kate; Owens, Julie Sarno; Lamont, Andrea E; Evans, Steven W

2018-05-01

Previous research on peer status of children with attention-deficit/hyperactivity disorder (ADHD) has focused on already-established peer groups, rendering the specific social behaviors that influence peers' initial impressions largely unknown. Recently, theorists have argued that emotion dysregulation is a key aspect of ADHD, with empirical work finding relations between emotion dysregulation and social outcomes. Therefore, the current study focuses on the initial interactions among children varying in ADHD symptoms duringh a novel playgroup, proposing that emotion dysregulation displayed during the playgroup may serve as a possible pathway between ADHD symptoms and peers' initial negative impressions. Participants were 233 elementary-age children ranging from 8 to 10 years old (M = 8.83, 70% male). Parents and teachers rated children's ADHD symptoms and related impairment; 51% of the children met criteria for an ADHD diagnosis. Then, children participated with unfamiliar peers in a three-hour playgroup that included three structured and two unstructured tasks. After the tasks, children and staff rated each child on social outcomes. Coders unaware of child's diagnostic status watched videos of the groups and rated each child's global emotion dysregulation during each task. Using multiple raters and methods, ADHD severity was associated with more negative peer ratings, through observed emotion dysregulation. Results were consistent for both parent and teacher ratings of ADHD severity as well as for both peer ratings of likeability and staff ratings of perceived peer likeability. When focusing on improving peers' initial impressions of children with ADHD symptoms, emotion dysregulation may be a valuable target for intervention. © 2017 Association for Child and Adolescent Mental Health.
Suggestions for the New Social Entrepreneurship Initiative: Focus on Building a Body of Research-Proven Programs, Shown to Produce Major Gains in Education, Poverty Reduction, Crime Prevention, and Other Areas

ERIC Educational Resources Information Center

Coalition for Evidence-Based Policy, 2009

2009-01-01

This paper outlines a possible approach to implementing the Social Entrepreneurship initiative, focused on building a body of research-proven program models/strategies, and scaling them up, so as to produce major progress in education, poverty reduction, crime prevention, and other areas. The paper summarizes the rationale for this approach, then…
Photographic laboratory studies of explosions.

NASA Technical Reports Server (NTRS)

Kamel, M. M.; Oppenheim, A. K.

1973-01-01

Description of a series of cinematographic studies of explosions made with a high-speed rotating-mirror streak camera which uses a high-frequency stroboscopic ruby laser as the light source. The results obtained mainly concern explosions initiated by focused laser irradiation from a pulsed neodymium laser in a detonating gas consisting essentially of an equimolar mixture of acetylene and oxygen at an initial pressure of 100 torr at room temperature. Among the most significant observations were observations of a spherical blast wave preceded by a Chapman-Jouguet detonation which is stabilized immediately after initiation, the merging of a spherical flame with a shock front of the blast wave in which the flame is propagating, the division of a spherical detonation front into a shock wave and flame, and the generation of shock waves by a network of spherical flames.
DOE Office of Scientific and Technical Information (OSTI.GOV)

Maloney, J.; Kiepper, A.F.; Simonetta, R.J.

The volume examines monitoring and reporting procedures applicable to performance and productivity. The managers of three transit systems of varying sizes discuss how productivity has been increased within their systems. The Pittsburgh discussion reviews a variety of capital projects and management improvement initiatives undertaken by Port Authority Transit, including development of maintenance manuals and an absenteeism reduction project. The Houston discussion describes how the property used a management study to identify needed organizational change and restructuring. The Ann Arbor discussion focuses on a set of service standards and performance indicators adopted to focus the management improvement process.
Experimental study of the performance of a very small repetitive plasma focus device in different working conditions

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

Goudarzi, S., E-mail: sgoudarzi@aeoi.org.ir; Babaee, H.; Esmaeli, A.

SORENA-1 is a very small repetitive Mather-type plasma focus device (20 J) that can operate at frequencies up to 1 Hz. This device has been designed and constructed in the Plasma and Nuclear Fusion Research School of the Nuclear Science and Technology Research Institute of Iran. In this article, the structure of SORENA-1 is described and results of experiments with Ar, Ne, and D{sub 2} working gases at several discharge voltages and initial pressures are presented and analyzed.
Experimental study of the performance of a very small repetitive plasma focus device in different working conditions

NASA Astrophysics Data System (ADS)

Goudarzi, S.; Babaee, H.; Esmaeli, A.; Nasiri, A.

2017-01-01

SORENA-1 is a very small repetitive Mather-type plasma focus device (20 J) that can operate at frequencies up to 1 Hz. This device has been designed and constructed in the Plasma and Nuclear Fusion Research School of the Nuclear Science and Technology Research Institute of Iran. In this article, the structure of SORENA-1 is described and results of experiments with Ar, Ne, and D2 working gases at several discharge voltages and initial pressures are presented and analyzed.
A New Strategy to Enhance Cavitational Tissue Erosion Using a High-Intensity, Initiating Sequence

PubMed Central

Xu, Zhen; Fowlkes, J. Brian; Cain, Charles A.

2009-01-01

Our previous studies have shown that pulsed ultrasound can physically remove soft tissue through cavitation. A new strategy to enhance the cavitation-induced erosion is proposed wherein tissue erosion is initiated by a short, high-intensity sequence of pulses and sustained by lower intensity pulses. We investigated effects of the initiating sequence on erosion and cavitation sustained by lower intensity pulses. Multiple three-cycle pulses at a pulse repetition frequency of 20 kHz delivered by a 788-kHz focused transducer were used for tissue erosion. Fixing the initiating sequence at ISPPA of 9000 W/cm2, 16 combinations of different numbers of pulses within the initiating sequence and different sustaining pulse intensities were tested. Results showed: the initiating sequence increases the probability of erosion occurrence and the erosion rate with only slight overall increases in propagated energy; the initiating sequence containing more pulses does not increase the sustained cavitation period; and if extinguished and reinitiated, the sustained cavitation period becomes shorter after each initiation, although the waiting time between adjacent cavitation periods is random. The high-intensity, initiating sequence enhances cavitational tissue erosion and enables erosion at intensities significantly lower than what is required to initiate erosion. PMID:16921893
A Prescriptive, Intergenerational-Tension Ageism Scale: Succession, Identity, and Consumption (SIC)

PubMed Central

North, Michael S.; Fiske, Susan T.

2014-01-01

We introduce a novel ageism scale, focusing on prescriptive beliefs concerning potential intergenerational tensions: active, envied resource Succession, symbolic Identity avoidance, and passive, shared-resource Consumption (SIC). Four studies (2,010 total participants) developed the scale. EFA formed an initial 20-item, three-factor solution (Study 1). The scale converges appropriately with other prejudice measures and diverges from other social control measures (Study 2). It diverges from anti-youth ageism (Study 3). Study 4’s experiment yielded both predictive and divergent validity apropos another ageism measure. Structural equation modeling confirmed model fit across all studies. Per an intergenerational-tension focus, younger people consistently scored the highest. As generational equity issues intensify, the scale provides a contemporary tool for current and future ageism research. PMID:23544391

Predicting Effects of Psychological Inflexibility/Experiential Avoidance and Stress Coping Strategies for Internet Addiction, Significant Depression, and Suicidality in College Students: A Prospective Study.

PubMed

Chou, Wei-Po; Yen, Cheng-Fang; Liu, Tai-Ling

2018-04-18

The aims of this study were to evaluate the predicting effects of psychological inflexibility/experiential avoidance (PI/EA) and stress coping strategies for Internet addiction, significant depression and suicidality among college students during the follow-up period of one year. A total of 500 college students participated in this study. The level of PI/EA and stress coping strategies were evaluated initially. One year later, 324 participants were invited to complete the Chen Internet Addiction Scale, Beck Depression Inventory-II and the questionnaire for suicidality to evaluate depression symptoms and internet addiction and suicidality. The predicting effects of PI/EA and stress coping strategies were examined by using logistic regression analysis controlling for the effects of gender and age. The results indicated that PI/EA at the initial assessment increased the risk of Internet addiction (OR = 1.087, 95% CI: 1.042–1.135), significant depression (OR = 1.125, 95% CI: 1.081–1.170), and suicidality (OR = 1.099, 95% CI: 1.053–1.147) at the follow-up assessment. Less effective coping at the initial assessment also increased the risk of Internet addiction (OR = 1.074, 95% CI: 1.011–1.140), significant depression (OR = 1.091, 95% CI: 1.037–1.147), and suicidality (OR = 1.074, 95% CI: 1.014–1.138) at the follow-up assessment. Problem focused and emotion-focus coping at the initial assessment was not significantly associated with the risks of Internet addiction, significant depression, and suicidality at the follow-up assessment. College students who have high PI/EA or are accustomed to using less effective stress coping strategies should be the target of prevention programs for IA (internet addiction), depression, and suicidality.
The impact of culture and employee-focused criteria on productivity: A structural equation modelling approach

NASA Astrophysics Data System (ADS)

Ab Hamid, Mohd Rashid; Mustafa, Zainol; Mohd Suradi, Nur Riza; Idris, Fazli; Abdullah, Mokhtar

2013-04-01

Culture and employee-focused criteria are important factors for the success of any organization. These factors have to be aligned with the productivity initiatives in the organization in order to gear ahead for excellence. Therefore, this article investigated the impact of culture and employee-focused criteria on productivity in Higher Education Institutions (HEIs) in Malaysia using intangible indicators through core values. The hypothesized relationship was tested using Structural Equation Modeling (SEM) with the PLS estimation technique. 429 questionnaires were returned from the target population. The results of the modelling revealed that the PLS estimation confirmed all the hypotheses tested as in the hypothesized model. The results generally support significant relationships between culture values, employee-focused values and productivity-focused values. The study also confirmed the mediating role of employee-focused values for the relationship between culture values and productivity-focused values. In conclusion, the empirically validated results supported the adequacy of the hypothezised model of the impact of culture and employee-focused criteria on productivity in HEI through value-based indicators.
Role of Individual, Family, and Peers in Sexual Initiation Among Late Adolescents Attending Institutions of Higher Learning in Malaysia.

PubMed

Abdul Samad, Shazimah; Hairi, Noran Naqiah; Ismail, Maslinor

2016-05-01

This cross-sectional study aimed to determine the prevalence and the factors associated with sexual initiation among the late adolescents in 6 institutions of higher learning in Malaysia. A total of 1572 students completed self-administered questionnaires between April and September 2013. Hierarchical multivariate logistic regression analyses stratified by gender were employed to identify the correlates of sexual initiation. The analyses were further adjusted by sampling weights. The overall prevalence of sexual initiation was 9.8% (95% confidence interval [CI] = 8.3-11.6), 18.1% (95% CI = 15.1-21.5) among males, and 4.1% (95% CI = 2.9-5.9) among females. The risk factors identified in this study supported the influence of the individual, family, and peer factors in the social-ecological model on adolescents' behaviors. The findings suggest the need for risk-reduction strategies aimed at the individual, family, and peer levels as well as the importance of gender-specific focus in assuring better outcomes. © 2016 APJPH.
Apathy in aging: are lack of interest and lack of initiative dissociable?

PubMed

Esposito, Fabienne; Rochat, Lucien; Juillerat Van der Linden, Anne-Claude; Lekeu, Françoise; Charnallet, Annik; Van der Linden, Martial

2014-01-01

Apathy is common in aging and generally defined on the basis of three dimensions: lack of initiative, lack of interest and emotional blunting. Curiously, no study until now has examined the associations and dissociations between these dimensions in elderly people (with or without dementia). These questions were addressed in two studies. In the first study, we explored the distribution of scores and the relationships between the three dimensions of apathy in 56 patients with dementia, focusing mainly on lack of initiative and lack of interest. Apathy was hetero-evaluated with the Apathy Inventory (AI), a scale widely used to assess the apathy dimensions in aging. In the second study, given the AI's limitations, we investigated in more detail the relationship between lack of initiative and interest in 115 elderly people using a new questionnaire specifically designed to assess these two dimensions. Results showed that lack of initiative was closely related to lack of interest (Study 1). Although we used a more specific questionnaire, these facets of apathy did not constitute two separable dimensions, but reflected a common main factor of apathy in aging (Study 2). Thus, the distinction between lack of initiative and lack of interest seems questionable. Only a multifactorial approach that includes the various psychological factors involved in apathy would enable one to gain a better understanding of the different manifestations of apathy and to highlight possible dissociations between them. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
Professional Development Initiative. Proposal for Action

ERIC Educational Resources Information Center

Center for Child and Family Policy, Duke University (NJ1), 2004

2004-01-01

With the support of the Education Cabinet, the Z. Smith Reynolds Foundation launched the Professional Development Initiative in early 2004. The Initiative's Implementation Work Group focused on four key areas to enhance North Carolina's system of professional development for K-12 teachers. Those areas were: (1) Professional Development Online…
Magnetic Resonance-Guided High-Intensity Focused Ultrasound Ablation of Osteoid Osteoma: A Case Series Report.

PubMed

Rovella, Marcello S; Martins, Guilherme L P; Cavalcanti, Conrado F A; Bor-Seng-Shu, Edson; Camargo, Olavo P; Cerri, Giovanni G; Menezes, Marcos R

2016-04-01

Osteoid osteoma is painful benign tumor. The aim of this study was to report our initial experience using magnetic resonance-guided focused ultrasound to treat osteoid osteomas. This retrospective single-center study included four patients treated with magnetic resonance-guided focused ultrasound. They presented with severe pain with reduced quality of life and a poor response to clinical treatment. The pre- and post-treatment evaluation comprised computed tomography and magnetic resonance imaging and focused on quality of life and the impact of pain on daily activities. After treatment, three patients had complete pain resolution with no recurrence. One patient had a recurrence of symptoms after 2 wk and underwent a new successful treatment with increased energy levels. On average, 13 sonications were administered (8-18 sonications/treatment) with an average energy of 2,003 J (range: 1,063-3,522 J). Magnetic resonance-guided focused ultrasound appears to be a feasible, tolerable and effective treatment in selected patients with osteoid osteomas. Copyright © 2016 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.
Focus group interview: an underutilized research technique for improving theory and practice in health education.

PubMed

Basch, C E

1987-01-01

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

PubMed

Elango, B; Hunter, Gary L; Winchell, Mike

2007-04-01

The potential for nurse entrepreneurship to contribute to the effectiveness of healthcare delivery is well acknowledged, yet it has not been fully realized. Using the process model of entrepreneurship, we attempted to glean information from nursing professionals through focus groups on the barriers to starting a business. Two focus groups were used and expert moderators conducted these exercises. The first focus group included two hospital administrators, a nurse entrepreneur, an ophthalmology entrepreneur, and a dean of the nursing school familiar with nurse entrepreneurship. The second focus group used 20 students in a nurse practitioner program. The study findings indicate nurse practitioners and other nursing professionals do recognize the potential of nurse entrepreneurship. However, several barriers prevent them from exploiting the identified opportunity. While the barriers are significant, we believe they can be overcome with coordinated action by individual nurses, professional associations, and public policy initiatives. Several suggestions are offered to nurses seeking to become nurse entrepreneurs.
The Contribution of Soil Moisture Information to Forecast Skill: Two Studies

NASA Technical Reports Server (NTRS)

Koster, Randal

2010-01-01

This talk briefly describes two recent studies on the impact of soil moisture information on hydrological and meteorological prediction. While the studies utilize soil moisture derived from the integration of large-scale land surface models with observations-based meteorological data, the results directly illustrate the potential usefulness of satellite-derived soil moisture information (e.g., from SMOS and SMAP) for applications in prediction. The first study, the GEWEX- and ClIVAR-sponsored GLACE-2 project, quantifies the contribution of realistic soil moisture initialization to skill in subseasonal forecasts of precipitation and air temperature (out to two months). The multi-model study shows that soil moisture information does indeed contribute skill to the forecasts, particularly for air temperature, and particularly when the initial local soil moisture anomaly is large. Furthermore, the skill contributions tend to be larger where the soil moisture initialization is more accurate, as measured by the density of the observational network contributing to the initialization. The second study focuses on streamflow prediction. The relative contributions of snow and soil moisture initialization to skill in streamflow prediction at seasonal lead, in the absence of knowledge of meteorological anomalies during the forecast period, were quantified with several land surface models using uniquely designed numerical experiments and naturalized streamflow data covering mUltiple decades over the western United States. In several basins, accurate soil moisture initialization is found to contribute significant levels of predictive skill. Depending on the date of forecast issue, the contributions can be significant out to leads of six months. Both studies suggest that improvements in soil moisture initialization would lead to increases in predictive skill. The relevance of SMOS and SMAP satellite-based soil moisture information to prediction are discussed in the context of these studies.
Impact of Advocacy Initiatives on Nurses' Motivation to Sustain Momentum in Public Policy Advocacy.

PubMed

Taylor, Melissa R S

2016-01-01

The purpose of this study is to elicit insight from the public policy leaders of 2 regional professional nursing organizations on key qualities of their current advocacy initiatives that motivate nurses to sustain momentum in public policy advocacy beyond a single episode. The goal is to inform quality improvement in the development of future advocacy initiatives to increase sustained engagement of nurses. Social cognitive theory was used as the rationale for this qualitative, descriptive study. A purposive convenience sample of executive leadership and board committee members from 2 regional professional nursing organizations were recruited to complete an initial Web-based electronic survey, followed by separate semistructured interview focus groups. One organization was composed primarily of advanced practice registered nurses, and the other group composed of diverse, multispecialty nursing members with varied educational levels. Nine themes emerged, categorized as facilitators or challenges to the positive impact of advocacy initiatives on nurses' motivation. Highlighting and marketing facilitators to the positive impact of advocacy initiatives on nurses' motivation to sustain momentum in public policy advocacy, while designing and testing new initiatives that address the challenges, may increase the number of nurses who sustain engagement in the policy advocacy process. Copyright © 2016 Elsevier Inc. All rights reserved.
Enhancing the informal curriculum of a medical school: a case study in organizational culture change.

PubMed

Cottingham, Ann H; Suchman, Anthony L; Litzelman, Debra K; Frankel, Richard M; Mossbarger, David L; Williamson, Penelope R; Baldwin, Dewitt C; Inui, Thomas S

2008-06-01

Calls for organizational culture change are audible in many health care discourses today, including those focused on medical education, patient safety, service quality, and translational research. In spite of many efforts, traditional "top-down" approaches to changing culture and relational patterns in organizations often disappoint. In an effort to better align our informal curriculum with our formal competency-based curriculum, Indiana University School of Medicine (IUSM) initiated a school-wide culture change project using an alternative, participatory approach that built on the interests, strengths, and values of IUSM individuals and microsystems. Employing a strategy of "emergent design," we began by gathering and presenting stories of IUSM's culture at its best to foster mindfulness of positive relational patterns already present in the IUSM environment. We then tracked and supported new initiatives stimulated by dissemination of the stories. The vision of a new IUSM culture combined with the initial narrative intervention have prompted significant unanticipated shifts in ordinary activities and behavior, including a redesigned admissions process, new relational practices at faculty meetings, student-initiated publications, and modifications of major administrative projects such as department chair performance reviews and mission-based management. Students' satisfaction with their educational experience rose sharply from historical patterns, and reflective narratives describe significant changes in the work and learning environment. This case study of emergent change in a medical school's informal curriculum illustrates the efficacy of novel approaches to organizational development. Large-scale change can be promoted with an emergent, non-prescriptive strategy, an appreciative perspective, and focused and sustained attention to everyday relational patterns.
CBT for childhood anxiety disorders: differential changes in selective attention between treatment responders and non-responders.

PubMed

Legerstee, Jeroen S; Tulen, Joke H M; Dierckx, Bram; Treffers, Philip D A; Verhulst, Frank C; Utens, Elisabeth M W J

2010-02-01

This study examined whether treatment response to stepped-care cognitive-behavioural treatment (CBT) is associated with changes in threat-related selective attention and its specific components in a large clinical sample of anxiety-disordered children. Ninety-one children with an anxiety disorder were included in the present study. Children received a standardized stepped-care CBT. Three treatment response groups were distinguished: initial responders (anxiety disorder free after phase one: child-focused CBT), secondary responders (anxiety disorder free after phase two: child-parent-focused CBT), and treatment non-responders. Treatment response was determined using a semi-structured clinical interview. Children performed a pictorial dot-probe task before and after stepped-care CBT (i.e., before phase one and after phase two CBT). Changes in selective attention to severely threatening pictures, but not to mildly threatening pictures, were significantly associated with treatment success. At pre-treatment assessment, initial responders selectively attended away from severely threatening pictures, whereas secondary responders selectively attended toward severely threatening pictures. After stepped-care CBT, initial and secondary responders did not show any selectivity in the attentional processing of severely threatening pictures. Treatment non-responders did not show any changes in selective attention due to CBT. Initial and secondary treatment responders showed a reduction of their predisposition to selectively attend away or toward severely threatening pictures, respectively. Treatment non-responders did not show any changes in selective attention. The pictorial dot-probe task can be considered a potentially valuable tool in assigning children to appropriate treatment formats as well as for monitoring changes in selective attention during the course of CBT.
Health promotion practice and its implementation in Swedish health care.

PubMed

Brobeck, E; Odencrants, S; Bergh, H; Hildingh, C

2013-09-01

Health promotion practice is an important work assignment within the entire health and medical care sector. Nurses are important for the development and implementation of health promotion in clinical practice. The aim was to describe how district nurses view health promotion practice and how it was implemented in clinical practice following a training initiative. The study has a descriptive design and a qualitative method. The sample consisted of three focus groups with 16 participants. The interviews were conducted as a conversation with focus on the district nurses view of health promotion and its implementation in clinical practice. The data have been processed using manifest qualitative content analysis. Three categories, titled Training as motivation, Lack of grounding and Lack of scope were identified. The result demonstrated that training provides motivation, but also the importance of grounding in the organization and the need for scope in performing health promotion practice. Our results show that the training initiative has contributed positively to the district nurses' view of health promotion practice, but that they also feel that there are obstacles. The district nurses in our study suggest that health promotion practice should be more visible, and not something that is done when time permits. The district nurses feel motivated and have an enthusiasm for health promotion practice but more time and resources are required to design successful health-promoting initiatives. Before implementing a major training initiative for healthcare personnel in health promotion, it is essential to examine whether the conditions for this exist in the organization. © 2013 International Council of Nurses.
Robin Newmark - Executive Director for Strategic Initiatives | NREL

Science.gov Websites

Robin Newmark - Executive Director for Strategic Initiatives Robin Newmark - Executive Director for Strategic Initiatives A photo of Robin Newmark. At NREL, Robin Newmark focuses on the development of size and diversified its support. She previously served as the Director of the Strategic Energy
Sentence Initial Devices. Summer Institute in Linguistics Publications in Linguistics. Publication Number 75.

ERIC Educational Resources Information Center

Grimes, Joseph E., Ed.

A collection of papers on sentence constituents occurring in the sentence-initial position in a variety of Central and South American languages includes: "Consitutent Order, Cohesion, and Staging in Gaviao" (Horst Stute); "Focus and Topic in Xavante" (Eunice Burgess); "Sentence-Initial Elements in Brazilian Guarani"…
Implementing a University-Wide Change Initiative

ERIC Educational Resources Information Center

Styron, Ronald A., Jr.; Michaelsen, Larry K.; Styron, Jennifer L.

2015-01-01

This paper provides an account of the pilot and first year of a university improvement initiative, developed in response to a reaffirmation mandate from the Southern Association of Colleges and Schools Commission on Colleges. The initiative focused on increasing student retention and enhancing learning through the campus-wide use of team-based…
Verb Morphology in Catalan and Spanish in Children with Specific Language Impairment: A Developmental Study

ERIC Educational Resources Information Center

Sanz-Torrent, Monica; Serrat, Elisabet; Andreu, Llorenc; Serra, Miquel

2008-01-01

In this article we examine language processing and development in Catalan or Spanish-speaking children with SLI, focusing on the study of the verb. We analyse the key initial phase of its process of acquisition and aim to define common features of the SLI group that distinguish them from children with normal language development. We intend to…
Protecting Children from the Consequences of Divorce: A Longitudinal Study of the Effects of Parenting on Children's Coping Processes

ERIC Educational Resources Information Center

Velez, Clorinda E.; Wolchik, Sharlene A.; Tein, Jenn-Yun; Sandler, Irwin

2011-01-01

This study examines whether intervention-induced changes in mother-child relationship quality and discipline led to short-term (6 months) and long-term (6 years) changes in children's coping processes in a sample of 240 youth aged 9-12 years when assessed initially. Data were from a randomized, experimental trial of a parenting-focused preventive…
The Legal Quality of Articles Published in School Psychology Journals: An Initial Report Card

ERIC Educational Resources Information Center

Zirkel, Perry A.

2014-01-01

As a follow-up to a companion study (Zaheer & Zirkel, in press) that focused on the legal content in school psychology, this analysis examined legal quality. The companion study found that only 35 of the more than 7,000 articles in five leading journals of school psychology for the period 1970-2013 met rather relaxed standards for being law…
Welfare to Wages: Strategies To Assist the Private Sector To Employ Welfare Recipients. Companion Case Studies, Focus Groups & Data Analysis.

ERIC Educational Resources Information Center

Roberts, Brandon; Padden, Jeffrey D.

This report, which is directed toward policymakers at the local, state, and national levels, is based on an extensive nationwide study of welfare-to-work initiatives. It identifies strategies to assist the private sector in employing welfare recipients. The document begins with an executive summary that discusses the following: the research study…

A View of the Neural Representation of Second Language Syntax through Artificial Language Learning under Implicit Contexts of Exposure

ERIC Educational Resources Information Center

Morgan-Short, Kara; Deng, ZhiZhou; Brill-Schuetz, Katherine A.; Faretta- Stutenberg, Mandy; Wong, Patrick C. M.; Wong, Francis C. K.

2015-01-01

The current study aims to make an initial neuroimaging contribution to central implicit-explicit issues in second language (L2) acquisition by considering how implicit and explicit contexts mediate the neural representation of L2. Focusing on implicit contexts, the study employs a longitudinal design to examine the neural representation of L2…
The Role of the Company in Generating Skills. The Learning Effects of Work Organization in the United Kingdom.

ERIC Educational Resources Information Center

Walsh, Kenneth; Green, Andy; Steedman, Hilary

The impact of developments in work organizations on the skilling process in the United Kingdom was studied through a macro analysis of available statistical information about the development of workplace training in the United Kingdom and case studies of three U.K. firms. The macro analysis focused on the following: initial training arrangements;…
Basic aerodynamic research facility for comparative studies of flow diagnostic techniques

NASA Technical Reports Server (NTRS)

Jones, Gregory S.; Gartrell, Luther R.; Stainback, P. Calvin

1987-01-01

Current flow diagnostic research efforts are focusing on higher order flow field data bases, such as those generated by laser velocimetry (LV), hot-wire anemometry, and multi-hole pressure probes. Recent low-speed comparisons of results obtained with LV and hot wires have revealed strengths and weaknesses of each instrument. A seeding study will be initiated to determine particulate tracking ability.
Taiwanese College Students' Motivation and Engagement for English Learning in the Context of Internationalization at Home: A Comparison of Students in EMI and Non-EMI Programs

ERIC Educational Resources Information Center

Chen, Yih-Lan Ellen; Kraklow, Deborah

2015-01-01

To promote internationalization in Taiwan's higher education system, one initiative is to create international programs that accommodate both international and domestic students and that use English as the medium of instruction (EMI). Most EMI studies have focused on program results; however, the current study investigates the factors that lead…
Student-Issued One-to-One Laptop Computers on Secondary Campuses in Four Texas School Districts: A Phenomenological Case Study

ERIC Educational Resources Information Center

Hoyer, Randall J.

2011-01-01

The purpose of this phenomenological case study was to investigate the impact of one-to-one student issued laptop computers on secondary campuses in four rural Texas school districts. Data were collected using focus groups which included 27 leaders in four rural Texas school districts that had implemented the one-to-one laptop initiative. The…
The Early School Leavers: Initial Survey. Report and Summary Report. Youth Transition into the Labour Market.

ERIC Educational Resources Information Center

Spain, William H.; Sharpe, Dennis B.

The study of Youth Transition into the Labour Market (YTLM) began several years ago in the spring of 1987. The project consists of two parallel yet interrelated studies, one focusing on the full cohort of approximately 9000 Level III high school students in Newfoundland and Labrador at the end of the 1988-89 school year, and a second, which…
Phonological Differentiation before Age Two in a Tagalog-Spanish-English Trilingual Child

ERIC Educational Resources Information Center

Montanari, Simona

2011-01-01

This study focuses on a trilingual toddler's ability to differentiate her Tagalog, Spanish and English productions on phonological/phonetic grounds. Working within the articulatory phonology framework, the word-initial segments produced by the child in Tagalog, Spanish and English words at age 1;10 were narrowly transcribed by two researchers and…
The Reformer Knows Best: Destroying the Teacher's Vocation

ERIC Educational Resources Information Center

Goodson, Ivor

2006-01-01

Drawing on data from a major Spencer Foundation study, this article focuses on the effects of major restructuring initiatives in New York State on a gifted and utterly committed teacher. It challenges the now ubiquitous assumption that "the reformer knows best" and reveals the gradual demise of an immensely gifted, dedicated teacher--a…
Violence in the Schools. A National, State, and Local Crisis.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Office for Planning, Research, and Support Services.

This study explores the problem of school violence, identifies the causes and factors associated with this violence, and discusses strategies to reduce violence in the schools. Federal, New York State, and other state initiatives are presented, focusing on reducing violence in schools. Factors associated with school violence and vandalism are…
Evaluating Math Recovery: Implications for Policy and Practice

ERIC Educational Resources Information Center

Smith, Thomas

2010-01-01

This presentation focuses on an initial evaluation study of Math Recovery (MR), a pullout, one-to-one tutoring program that has been designed to increase mathematics achievement among low-performing first graders, thereby closing the school-entry achievement gap and enabling participants to achieve at the level of their higher-performing peers in…
Parents' Experiences with Services and Treatment for Their Children Diagnosed with Cerebral Palsy

ERIC Educational Resources Information Center

Knis-Matthews, Laurie; Falzarano, Mary; Baum, Deborah; Manganiello, Jennifer; Patel, Sargam; Winters, Laura

2011-01-01

While there is a considerable body of knowledge investigating the efficacy of constraint-induced movement therapy (CIMT), there is a need for information focusing on parents' experiences when their children receive these services. This qualitative research study initially explored the experiences of four parents with children who are diagnosed…
Characteristics of the ToxRefDB In Vivo Datasets from Chronic, Reproductive and Developmental Assays

EPA Science Inventory

ToxRefDB was developed to store data from in vivo animal toxicity studies. The initial focus was populating ToxRefDB with pesticide registration toxicity data that has been historically stored as hard-copy and scanned documents by the Office of Pesticide Programs. A significant p...
A High-Need Azeri School: A Georgian Perspective

ERIC Educational Resources Information Center

Sharvashidze, Nino; Bryant, Miles

2014-01-01

This article contributes to the International Study of Leadership Development Network initiative to identify high-need schools around the globe by focusing on a small minority ethnic school in the country of Georgia. It will be clear in this article that the challenges the Karajala School administrator faces in this former Soviet bloc school stand…
Experiences of Latino Couples in Relationship Education: A Critical Analysis

ERIC Educational Resources Information Center

Perez, Carlos; Brown, Matthew D.; Whiting, Jason B.; Harris, Steven M.

2013-01-01

There exists a need to better understand the applicability of Marriage and Relationship Education (MRE) initiatives with diverse populations. This study presents findings from focus groups with Latino men and women (N = 16) who participated in MRE classes. A critical theory approach guided the researchers who used grounded theory methodology to…
Web-Based Instruction & Online Delivery of Classes: Where Are We Now?

ERIC Educational Resources Information Center

Fullerton, Sam; Taylor, David B.; Watson, John

2009-01-01

The literature on Web-based instruction (WBI) is reviewed, focusing initially on the terminology, history, and commentary (pro and con) related to the topic. The advantages and disadvantages associated with WBI are then discussed and an overview of the empirical work on WBI, paying particular attention to studies on student satisfaction and…
Human Rights Education: Imaginative Possibilities for Creating Change

ERIC Educational Resources Information Center

Bajaj, Monisha

2015-01-01

Background/Context: Human rights education has proliferated in the past four decades and can be found in policy discussions, textbook reforms, and grassroots initiatives across the globe. This article specifically explores the role of creativity and imagination in human rights education (HRE) by focusing on a case study of one non-governmental…
Clinically Significant Change to Establish Benchmarks in Residential Drug and Alcohol Treatment Services

ERIC Educational Resources Information Center

Billingham, Daniel D.; Kelly, Peter J.; Deane, Frank P.; Crowe, Trevor P.; Buckingham, Mark S.; Craig, Fiona L.

2012-01-01

There is increasing emphasis on the use routine outcome assessment measures to inform quality assurance initiatives. The calculation of reliable and clinically significant change indices is one strategy that organizations could use to develop both internal and externally focused benchmarking processes. The current study aimed to develop reliable…
Federal Support for R&D and Innovation. A CBO Study.

ERIC Educational Resources Information Center

Schorsch, Louis

This six-chapter report is designed to provide a background against which the U.S. Congress can evaluate specific policy initiatives in the innovation area. Chapter I, an introduction, considers the potential for increased innovation and the government role, focusing on R&D investments and private-sector incentives. Chapter II discusses the links…
Sustaining Knowledge Building as a Principle-Based Innovation at an Elementary School

ERIC Educational Resources Information Center

Zhang, Jianwei; Hong, Huang-Yao; Scardamalia, Marlene; Teo, Chew Lee; Morley, Elizabeth A.

2011-01-01

This study explores Knowledge Building as a principle-based innovation at an elementary school and makes a case for a principle- versus procedure-based approach to educational innovation, supported by new knowledge media. Thirty-nine Knowledge Building initiatives, each focused on a curriculum theme and facilitated by nine teachers over eight…
Mississippi Choctaw Parent Child Development Program: Impact Study.

ERIC Educational Resources Information Center

Crawford, Reva

The Mississippi Choctaw Parent Child Development Program (PCDP), initially funded by the BIA in 1973 as a pilot project, has had a reservation-wide impact in each of its four main areas of focus: health and nutrition; education; social services; and staff and parent development. There has been a measurable decrease in early childhood infectious…

Identifying Maths Anxiety in Student Nurses and Focusing Remedial Work

ERIC Educational Resources Information Center

Bull, Heather

2009-01-01

Maths anxiety interferes with maths cognition and thereby increases the risk of maths errors. To initiate strategies for preventing anxiety-related errors progressing into nursing practice, this study explored the hypothesis that student nurses experience high maths anxiety in association with poor maths performance, and that high maths anxiety is…
"What, Me Ashamed?" Shame Management and School Bullying

ERIC Educational Resources Information Center

Ahmed, Eliza; Braithwaite, Valerie

2004-01-01

This study focuses on the prediction of self-initiated bullying from family, school, personality, and shame management variables. Reintegrative shaming theory provided a theoretical framework for data gathered from students (n = 1,401) and their parents (n = 978). To test the importance of shame management in relation to bullying, the MOSS-SASD…
The Dietary guideline 2005 and physical activities role in weight management of University Arkansas at Pine Bluff

USDA-ARS?s Scientific Manuscript database

To evaluate the effectiveness of the weight loss initiative, researchers at the University of Arkansas at Pine Bluff conducted an obesity prevention intervention based on the Dietary Guidelines for Americans approach. A 12 month study was conducted that focused on interventions to improve physical ...
Development and Testing of an Initial Model of Curricular Leadership Culture in Middle Schools

ERIC Educational Resources Information Center

Adams, Jerry

2007-01-01

Effective school studies, for the most part, have focused on different individual school-level independent variables influencing student achievement and have largely neglected examining contextual variables within the school or school community that may evolve as a result of responding to statewide accountability pressures, including examining how…
The Challenge and Promise of Complexity Theory for Teacher Education Research

ERIC Educational Resources Information Center

Cochran-Smith, Marilyn; Ell, Fiona; Ludlow, Larry; Grudnoff, Lexie; Aitken, Graeme

2014-01-01

Background/Context: In many countries, there are multiple studies intended to improve initial teacher education. These have generally focused on pieces of teacher education rather than wholes, and have used an underlying linear logic. It may be, however, that what is needed are new research questions and theoretical frameworks that account for…
Investigating the Role of Bilingual Teaching Assistants in Hong Kong: An Exploratory Study

ERIC Educational Resources Information Center

Gao, Fang; Shum, Mark S. K.

2010-01-01

Background: Recent government initiatives in Hong Kong have focused on raising the participation of students from South Asian backgrounds in mainstream schools, to encourage their further integration into Hong Kong's educational system and society. These students' learning in mainstream schools takes place within the context of the central…
Does Addressing Prejudice and Discrimination through Holocaust Education Produce Better Citizens?

ERIC Educational Resources Information Center

Cowan, Paula; Maitles, Henry

2007-01-01

Previous research on teaching the Holocaust, primarily case studies in either the primary or the secondary sectors, suggests that Holocaust education can contribute to pupils' citizenship values in a positive way. Yet, in common with other initiatives, this evidence focuses exclusively on the short term impact of Holocaust education. Our ongoing…
The Relationship between Gender of Consultant and Social Power Perceptions within School Consultation. Research Brief

ERIC Educational Resources Information Center

Erchul, William P.; Raven, Bertram H.; Wilson, Kristen E.

2004-01-01

This study's focus was on school psychologists' perceived effectiveness of 11 social power bases (Raven, 1993) that may be drawn upon when consulting with initially resistant teachers. Specifically, the relationship between consultant gender and perceptions of power base effectiveness was examined. The Interpersonal Power Inventory-Form CT…
Mobilization and Adaptation of a Rural Cradle-to-Career Network

ERIC Educational Resources Information Center

Zuckerman, Sarah J.

2016-01-01

This case study explored the development of a rural cradle-to-career network with a dual focus on the initial mobilization of network members and subsequent adaptations made to maintain mobilization, while meeting local needs. Data sources included interviews with network members, observations of meetings, and documentary evidence. Network-based…
Examining the Relationship between Elementary Teachers' Science Self-Efficacy and Science Content Knowledge

ERIC Educational Resources Information Center

Wimsatt, Mary Jo

2012-01-01

Science, Technology, Engineering, and Math (STEM) education is currently commanding an ever-greater share of our national dialogue about education. Very few STEM initiatives focus on studies involving in-service teachers; most education research involves preservice teacher candidates. This researcher used a 54 question survey to examine in-service…
Identifying Threshold Concepts: Case Study of an Open Catchment Hydraulics Course

ERIC Educational Resources Information Center

Knight, D. B.; Callaghan, D. P.; Baldock, T. E.; Meyer, J. H. F.

2014-01-01

The Threshold Concept Framework is used to initiate a dialogue on an empirically supported pedagogy that focuses on students' conceptual understanding required for solving application-based problems. The present paper uses a triangulation approach to identify the threshold concept in a third-year undergraduate civil engineering course on open…
Let's Know! Proximal Impacts on Prekindergarten through Grade 3 Students' Comprehension-Related Skills

ERIC Educational Resources Information Center

Jiang, Hui; Davis, Dawn

2017-01-01

Let's Know! is a language-focused curriculum supplement developed through the Institute of Education Sciences' Reading for Understanding initiative aimed at supporting prekindergarten through grade 3 students' listening and reading comprehension. The current study reports results concerning the impacts of 2 instantiations of Let's Know! on…
Teacher Perceptions of Project Based Learning in the Secondary Classroom

ERIC Educational Resources Information Center

MacMath, Sheryl; Sivia, Awneet; Britton, Vandy

2017-01-01

This study examines teacher perceptions of their experiences with Project Based Learning (PBL) at a secondary school in Western Canada. This PBL initiative included English language arts, mathematics, science, and digital literacy courses and all the grade nines at this large secondary school. This article reports on two teacher focus group…
African-American Females: A Theory of Educational Aspiration.

ERIC Educational Resources Information Center

Ponec, Debra L.

Although 76% of African-American students graduate from high school, only 25% of these graduates enter institutions of higher education. A systematic analysis of the aspirations among African-American females for post-high-school education was conducted. Initial portions of the study focused on characteristics of support in the areas of familial…
Evaluating the Theory of Executive Dysfunction in Autism

ERIC Educational Resources Information Center

Hill, Elisabeth L.

2004-01-01

In this paper studies of executive function in autism spectrum disorder are reviewed. Executive function is an umbrella term for functions such as planning, working memory, impulse control, inhibition, and shifting set, as well as for the initiation and monitoring of action. In this review, the focus will be on planning, inhibition, shifting set,…
The Effects of Portfolio Assessment on Writing of EFL Students

ERIC Educational Resources Information Center

Nezakatgoo, Behzad

2011-01-01

The primary focus of this study was to determine the effect of portfolio assessment on final examination scores of EFL students' writing skill. To determine the impact of portfolio-based writing assessment 40 university students who enrolled in composition course were initially selected and divided randomly into two experimental and control…
A Norwegian Out-of-School Mathematics Project's Influence on Secondary Students' STEM Motivation

ERIC Educational Resources Information Center

Jensen, Fredrik; Sjaastad, Jørgen

2013-01-01

Considerable resources are spent on initiatives aiming to increase achievement and participation in science, technology, engineering, and mathematics (STEM). Drawing on focus group interviews and a questionnaire study with participants in ENT3R, a Norwegian out-of-school mathematics program, we investigated why participants attended and stayed in…
Purchase Recommendations for Globalizing Online Collections at Community College Libraries

ERIC Educational Resources Information Center

Harris, Annie Kadala

2016-01-01

Focused on community colleges in North Carolina participating in the Scholars of Global Distinction initiative, the goal of this article is to assist librarians in their efforts to thoughtfully increase global and area studies online resources available at their libraries. Through this article, the author hopes to increase global library resources…
Reflections on the Increasing Relevance of Large-Scale Professional Development

ERIC Educational Resources Information Center

Krainer, Konrad

2015-01-01

This paper focuses on commonalities and differences of three approaches to large-scale professional development (PD) in mathematics education, based on two studies from Germany and one from the United States of America. All three initiatives break new ground in improving PD targeted at educating "multipliers", and in all three cases…
Focusing Elementary Students with Active Classrooms: Exploring Teachers' Perceptions of Self-Initiated Practices

ERIC Educational Resources Information Center

Foran, Christine A.; Mannion, Cynthia; Rutherford, Gayle

2017-01-01

The aim of our study was to explore the perceptions of elementary teachers who routinely prioritized physical activity in their classrooms. Researchers are reporting improved student academic test results following physical activity sessions, however, classroom teachers are challenged in balancing curricular and other expectations. Hence, teachers…

Supporting Multidisciplinary Networks through Relationality and a Critical Sense of Belonging: Three "Gardening Tools" and the "Relational Agency Framework"

ERIC Educational Resources Information Center

Duhn, Iris; Fleer, Marilyn; Harrison, Linda

2016-01-01

This article focuses on the "Relational Agency Framework" (RAF), an analytical tool developed for an Australian review and evaluation study of an early years' policy initiative. We explore Anne Edward's concepts of "relational expertise", "building common knowledge" and "relational agency" to explore how…
What Limits the Effectiveness of Antibullying Programs? A Thematic Analysis of the Perspective of Teachers

ERIC Educational Resources Information Center

Cunningham, Charles E.; Rimas, Heather; Mielko, Stephanie; Mapp, Cailin; Cunningham, Lesley; Buchanan, Don; Vaillancourt, Tracy; Chen, Yvonne; Deal, Ken; Marcus, Madalyn

2016-01-01

Prevention programs yield modest reductions in bullying in North American schools. This study explored the perspective of educators regarding factors limiting the impact of these initiatives. Transcripts from nineteen 90-min focus groups with 103 educators were coded thematically. Educators felt that off-site incidents, cyberbullying, and the…
Teacher Education in Bhutan: Highlights and Challenges for Reform

ERIC Educational Resources Information Center

VanBalkom, W. Duffie; Sherman, Ann

2010-01-01

Bhutan is embarking on a comprehensive education reform process, with teachers and teacher education at the centre of a number of initiatives. This study describes the current state of affairs based on interviews with key informants and semi-structured focus groups in Bhutan. Several major themes emerged, including issues of quality of students…
Studies in Dialogue and Discourse: An Exponential Law of Successive Questioning

ERIC Educational Resources Information Center

Mishler, Elliot G.

1975-01-01

The structure of natural conversations in first-grade classrooms is the focus of this inquiry. Analyses of a particular type of discourse, namely, connected conversations initiated and sustained by questioning, suggest that the probability that a conversation will be continued may be expressed as a simple exponential function. (Author/RM)
Exploring Ohio Police Preparedness for Active Shooter Incidents in Public Schools

ERIC Educational Resources Information Center

Pignatelli, Daniel A.

2010-01-01

School shootings, such as Columbine, have prompted police executives to explore response tactics and preparedness efforts for combating active shooters. This qualitative exploratory case study focused on specific preparation initiatives that have been implemented for the purpose of dealing with active shooters. Being prepared is one of the only…
Relationships between Observations of Elementary Mathematics Instruction and Student Achievement: Exploring Variability across Districts

ERIC Educational Resources Information Center

Lynch, Kathleen; Chin, Mark; Blazar, David

2017-01-01

Much debate surrounding teacher quality has focused on students' standardized test scores, but recent federal and state initiatives have emphasized the use of multiple measures to evaluate teacher quality, including classroom observations. In this study, we explore differences across school districts in the relationship between student achievement…
Subspace in Linear Algebra: Investigating Students' Concept Images and Interactions with the Formal Definition

ERIC Educational Resources Information Center

Wawro, Megan; Sweeney, George F.; Rabin, Jeffrey M.

2011-01-01

This paper reports on a study investigating students' ways of conceptualizing key ideas in linear algebra, with the particular results presented here focusing on student interactions with the notion of subspace. In interviews conducted with eight undergraduates, we found students' initial descriptions of subspace often varied substantially from…
Current Conditions of Bilingual Teacher Preparation Programs in Public Universities in USA

ERIC Educational Resources Information Center

Johannessen, B. Gloria Guzman; Thorsos, Nilsa; Dickinson, Gail

2016-01-01

This study addresses public universities' policies and practices in the USA (United States of America) with a focus on public bilingual teacher preparation in Spanish-English programs (initial credential licensure and Masters of Education programs with, or without, endorsements). We questioned: "What do bilingual programs look like in public…
Mixtures of "anti-androgens" at low concentrations produce reproductive tract malformations in the male rat

EPA Science Inventory

No abstract was generated for this presentation as it was an invited seminar at an academic institution. Overall, the studies to be presented here focus on the ability of chemicals that modulate androgen receptor signaling via multiple molecular initiating events to act in a dos...
The Straightforwardness of Advice: Advice-Giving in Interactions Between Swedish District Nurses and Patients.

ERIC Educational Resources Information Center

Leppanen, Vesa

1998-01-01

A study examined advice-giving interactions between Swedish district nurses and patients, comparing these sequences with parallel interactions between British health visitors and first-time mothers in previous research. Analysis focused on how advice-giving is organized in the settings, including how advice is initiated and designed, its…
"Miss, You're so Gay." Queer Stories from Trainee Teachers

ERIC Educational Resources Information Center

Nixon, David; Givens, Nick

2004-01-01

This study focuses on interviews with six lesbian, gay or bisexual trainee teachers, and explores their experiences in relation to sexual orientation. Initial analysis reveals interesting perspectives on the lives of trainees in Higher Education, during school-based work and socially; it also provides a window onto the attitudes to sexuality…
Electronic versus Traditional Storybooks: Relative Influence on Preschool Children's Engagement and Communication

ERIC Educational Resources Information Center

Moody, Amelia K; Justice, Laura M; Cabell, Sonia Q

2010-01-01

The purpose of this study was to examine children's reading engagement and communicative initiations when they were read storybooks in varying media and reading manners, with a focus on understanding the way electronic storybooks (e-storybooks) may affect young children's shared reading experiences. The reading behaviors of 25 preschool-aged…
Adult Education & Human Resource Development: Overlapping and Disparate Fields

ERIC Educational Resources Information Center

Watkins, Karen E.; Marsick, Victoria J.

2014-01-01

Adult education and human resource development as fields of practice and study share some roots in common but have grown in different directions in their histories. Adult education's roots focused initially on citizenship for a democratic society, whereas human resource development's roots are in performance at work. While they have…
Opening "The Door": An Evaluation of the Efficacy of a Problem-Based Learning Game

ERIC Educational Resources Information Center

Warren, Scott J.; Dondlinger, Mary Jo; McLeod, Julie; Bigenho, Chris

2012-01-01

As higher education institutions seek to improve undergraduate education, initiatives are underway to target instructional methods, re-examine curricula, and apply innovative technologies to better engage students with content. This article discusses the findings of an exploratory study focused on a course redesign that game elements, PBL methods,…
Paving the Way for Change: Visionary Leadership in Action at the Middle Level.

ERIC Educational Resources Information Center

Brown, Kathleen M.; Anfara, Vincent A., Jr.

2003-01-01

Case study explores visionary leadership in action by focusing on the strategies that some middle-school principals use before implementing schoolwide reforms. Finds that visionary leadership in action involves an initial exploration of possible change areas; discussions and education regarding the issues involved; and support, commitment, and…
Use of partnership strategies to build radiation oncology disparities research programs in five Western Pennsylvania communities: an organizational case study.

PubMed

Morgenlander, Keith H; Heron, Dwight E; Schenken, Larry L

2009-01-01

Many cancer treatment and prevention trials as well as surveillance programs suffer from a disproportionately low rate of accrual and a high rate of noncompliance or dropouts of racial minorities and the poor. One suggested strategy to help remediate this trend is to directly involve those targeted populations within the development, implementation, and evaluation of these services. The Radiation Oncology Community Outreach Group (ROCOG) and Neighborhood Cancer Care Cooperative (NCCC) are designed based upon this type of highly collaborative organizational structure, consistent with the general principles of community-based participatory research. Funded by the National Cancer Institute Cancer Disparities Research Partnership program, ROCOG/NCCC provide oncology-focused, community hospital-based initiatives intended to help close the cancer disparities gap. This article presents a descriptive case study of the organizational and political process that preceded our grant proposal submission, the potential benefits and difficulties associated with our extensive collaborative model, and an example of how highly competitive health care organizations can become partners in narrowly focused initiatives aimed at a greater social good.
Intersections and evolution of 'Butch-trans' categories in Puerto Rico: Needs and barriers of an invisible population.

PubMed

Ramos-Pibernus, Alíxida G; Rodríguez-Madera, Sheilla L; Padilla, Mark; Varas-Díaz, Nelson; Vargas Molina, Ricardo

2016-01-01

Public health research among transgender populations globally has primarily focused on HIV/AIDS. However, trans men remain outside of this conceptual framework, with distinct but overlapping social contexts and needs. In Puerto Rico (PR), the trans men population has remained largely hidden within the 'butch' lesbian community. The objective of this article is to document the identity construction of trans men and 'buchas' (local term to refer to butch lesbians) in PR and its relation to their bodily practices and overall health. We conducted an exploratory qualitative study with 29 trans men and buchas based on ethnographic observation, focus groups, audio-recorded in-depth interviews, and critical discourse analysis. Findings emphasise two domains to be addressed by health policies and initiatives: (1) bodily representations and gender performance, and (2) the meanings of female biological processes. This small-scale ethnographic study represents an initial step towards understanding the social context of this 'invisible' community and significant implications for their health and well-being. We provide several recommendations to address public health concerns of this understudied, marginalised community.
Intersections and evolution of ‘Butch-trans’ categories in Puerto Rico: Needs and barriers of an invisible population

PubMed Central

Ramos-Pibernus, Alíxida G.; Rodríguez-Madera, Sheilla L.; Padilla, Mark; Varas-Díaz, Nelson; Molina, Ricardo Vargas

2016-01-01

Public health research among transgender populations globally has primarily focused on HIV/AIDS. However, trans men remain outside of this conceptual framework, with distinct but overlapping social contexts and needs. In Puerto Rico (PR), the trans men population has remained largely hidden within the ‘butch’ lesbian community. The objective of this article is to document the identity construction of trans men and ‘buchas’ (local term to refer to butch lesbians) in PR and its relation to their bodily practices and overall health. We conducted an exploratory qualitative study with 29 trans men and buchas based on ethnographic observation; focus groups; audio-recorded in-depth interviews; and critical discourse analysis. Findings emphasize two domains to be addressed by health policies and initiatives: 1) bodily representations and gender performance, and 2) the meanings of female biological processes. This small-scale ethnographic study represents an initial step toward understanding the social context of this ‘invisible’ community and significant implications for their health and well-being. We provide several recommendations to address public health concerns of this understudied, marginalized community. PMID:27142002
Female Ex-Offender Perspectives on Drug Initiation, Relapse, and Desire to Remain Drug Free

PubMed Central

Nyamathi, Adeline M.; Srivastava, Neha; Salem, Benissa E.; Wall, Sarah; Kwon, Jordan; Ekstrand, Maria; Hall, Elizabeth; Turner, Susan F.; Faucette, Mark

2016-01-01

Recently-released homeless women residing in temporary residential drug treatment programs are at a critical juncture in the process of recovery, transition and reentry. The purpose of this study was to explore factors influencing initial use of drugs and relapse triggers among a sample of incarcerated women exiting jails and prisons, and who are residing in a residential drug treatment (RDT) program and preparing for reentry into their communities. Among this population, relapse to drug use and recidivism are common. A qualitative study was conducted utilizing focus groups to understand the perspectives of formerly incarcerated, currently homeless women residing in a RDT program. Content analysis generated the development of three broad categories: a) factors associated with first drug use; b) factors involved in relapse; c) factors influencing desire to remain drug free. A discussion follows highlighting the importance of targeted interventions at RDT sites that integrate physical, psychological and social needs to optimize reentry into communities. This would include a focus on building self-esteem, life skills, and providing access to resources such as housing, employment, and healthcare. PMID:27195929
Development of LC-13C NMR

NASA Technical Reports Server (NTRS)

Dorn, H. C.; Wang, J. S.; Glass, T. E.

1986-01-01

This study involves the development of C-13 nuclear resonance as an on-line detector for liquid chromatography (LC-C-13 NMR) for the chemical characterization of aviation fuels. The initial focus of this study was the development of a high sensitivity flow C-13 NMR probe. Since C-13 NMR sensitivity is of paramount concern, considerable effort during the first year was directed at new NMR probe designs. In particular, various toroid coil designs were examined. In addition, corresponding shim coils for correcting the main magnetic field (B sub 0) homogeneity were examined. Based on these initial probe design studies, an LC-C-13 NMR probe was built and flow C-13 NMR data was obtained for a limited number of samples.

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