Science.gov

Sample records for preps developing survey

  1. Tech Prep Intergenerational Curriculum Development Project. Final Report.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock.

    A project to develop a competency-based curriculum to support implementation of tech prep intergenerational programs throughout Texas was begun in summer 1992. A preliminary career ladder for intergenerational occupations was composed and revised. A task analysis was conducted. A survey to which 285 of the 547 health care professionals, secondary…

  2. Tech Prep Intergenerational Curriculum Development Project. Final Report.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock.

    A project was conducted at Texas Tech University to develop a competency-based curriculum to support statewide implementation of tech prep intergenerational programs (careers in providing services to well elderly persons and to children). Project activities included the following: (1) revision and expansion of the Intergenerational Target…

  3. Tech Prep Degree: Preparing Tomorrow's Workforce. Design, Development and Implementation of a TECH PREP Core Program. Final Report.

    ERIC Educational Resources Information Center

    Quad-City/Tri-County Vocational Regions, East Moline, IL.

    A four-stage project was undertaken to develop an exemplary tech prep core program to serve students in the Quad-City/Tri-County Vo Tech Regions school districts and Black Hawk Community College (BHCC) in Illinois. A core group planning committee consisting of education and business/industry representatives used the DACUM (Developing a Curriculum)…

  4. Tech Prep Degree: Preparing Tomorrow's Workforce. Design, Development and Implementation of a TECH PREP Core Program.

    ERIC Educational Resources Information Center

    Quad-City/Tri-County Vocational Regions, East Moline, IL.

    The focus of tech prep at Quad-City/Tri-County Vocational Regions/Black Hawk College was on providing all students with skills for higher education as well as job opportunities. To accomplish this, a comprehensive model applicable to all program areas was implemented to provide sequenced, vocationally and academically integrated, and complementary…

  5. Counselor Involvement in Professional Development and Preparedness for Roles in Tech Prep.

    ERIC Educational Resources Information Center

    Puckett, Paula A.; Bragg, Debra D.

    2000-01-01

    Responses from 120 secondary and 28 postsecondary counselors in Illinois tech prep consortia indicated little participation in professional development activities such as curriculum planning, study groups, and action research. Discrepancies beteen participation and perceptions of preparedness for tech prep roles may be due to their omission from…

  6. Tech Prep in Illinois: Postsecondary Perspectives on Development and Implementation.

    ERIC Educational Resources Information Center

    Roegge, Chris A.; Brown, Dan

    1992-01-01

    A concept mapping process conducted with Illinois tech prep practitioners generated cluster themes in four areas: goals, process, clientele, and partnerships/teamwork. The most important clusters of statements included outcomes, business-industry linkages, and articulation. The resulting concept framework will facilitate tech prep program planning…

  7. Tech Prep Bridge Programs.

    ERIC Educational Resources Information Center

    Gohdes, William

    1995-01-01

    Although tech prep is still in its infancy in Georgia, increasing numbers of students are entering technical institutes after having completed the secondary-level component of tech prep programs. Georgia's technical institutes must begin the process of developing bridge programs to help adult students with no tech prep experience develop academic…

  8. PrEP Awareness and Attitudes in a National Survey of Primary Care Clinicians in the United States, 2009–2015

    PubMed Central

    Stryker, Jo Ellen; Rose, Charles E.

    2016-01-01

    Objectives As trials were assessing the safety and efficacy of daily oral antiretroviral preexposure prophylaxis (PrEP) for the prevention of HIV infection, there was a clear need to understand the evolution of knowledge of, and attitudes toward, PrEP among primary care clinicians. Methods Physicians and nurse practitioners were surveyed in 2009 (n = 1500), 2010 (n = 1504), 2012 (n = 1503), 2013 (n = 1507), 2014 (n = 1508) and 2015 (n = 1501) to assess their awareness of PrEP, willingness to prescribe PrEP, and whether they support use of public funds to pay for PrEP. Pharmacists (n = 251) were surveyed about PrEP in 2012 only. Descriptive statistics were computed for physician demographics and PrEP-related questions. Prevalence ratios for willingness to prescribe PrEP were computed using Poisson regression analysis. Results Awareness of PrEP was low among clinicians (2009: 24%, 2010: 29%) but increased after trials reported effectiveness (2012: 49%, 2013: 51%, 2014: 61%, 2015: 66%). Following a description of PrEP with an estimated effectiveness of 75%, across 6 of the study years 91% of clinicians indicated a willingness to prescribe PrEP to at least one group at high risk of HIV acquisition. A smaller majority of clinicians indicated support for public funding of PrEP in 2009: 59%, 2010: 53%, and 2013: 63%. Conclusions In surveys conducted before and after the release of PrEP trial results, primary care clinicians were largely unaware of PrEP. They indicated high levels of willingness to prescribe it for patients at high risk of HIV acquisition and expressed interest in education about how to deliver this new clinical HIV prevention method. It will be important to continue monitoring clinician knowledge, attitudes, and practices as the use of PrEP increases in the US. PMID:27258374

  9. Development and Evaluation of a Prep Course for Chemistry Graduate Teaching Assistants at a Research University

    ERIC Educational Resources Information Center

    Marbach-Ad, Gili; Schaefer, Kathryn L.; Kumi, Bryna C.; Friedman, Lee A.; Thompson, Katerina V.; Doyle, Michael P.

    2012-01-01

    This study describes the development and evaluation of a prep course for chemistry graduate teaching assistants (GTAs). The course was developed around three major goals: (i) building a community for new GTAs and socializing them into the department; (ii) modeling teaching with well-documented, innovative teaching and learning techniques; and…

  10. Summer Professional Development in Chemistry for Inservice Teachers Using OWL Quick Prep

    ERIC Educational Resources Information Center

    Powell, Cynthia B.; Pamplin, Kim L.; Blake, Robert E.; Mason, Diana S.

    2010-01-01

    Secondary teachers participating in summer professional development chemistry workshops in Texas used an online chemistry tutoring program, OWL Quick Prep (Day et al. in OWL: Online Web-based Learning, Brooks-Cole Cengage Learning, Florence, KY, 1997) as a part of the inservice training. Self-reported demographic data were used to identify factors…

  11. Follow-Up Survey of Participants in Preparing for Profit (PREP).

    ERIC Educational Resources Information Center

    Informed Decision Services, Englewood, NJ.

    Established as a pilot project in 1991, Preparing for Profit (PREP) was a four-session entrepreneurial training seminar offered by LaGuardia Community College/City University of New York, the New York Metropolitan Transportation Authority, and Coopers & Lybrand. PREP was designed to enhance opportunities for minority- and women-owned businesses to…

  12. Assessing Tech Prep Implementation.

    ERIC Educational Resources Information Center

    Custer, Rodney L.; And Others

    1997-01-01

    Responses from 35 of 52 state tech prep coordinators indicated that 77% had evaluation plans; 68.6% had mechanisms for identifying tech prep students. Most frequent evaluation components were articulation, staff development, curriculum, and marketing. Most used evaluation criteria were job placement, postsecondary enrollment, graduation rate, and…

  13. The Process of Retirement Planning Scale (PRePS): development and validation.

    PubMed

    Noone, Jack H; Stephens, Christine; Alpass, Fiona

    2010-09-01

    Although a substantial proportion of the western population is approaching retirement age, little is known about how they are preparing for the future. Much attention has been paid to the consumption of educational material and retirement wealth in the present literature, but the process of retirement planning has been ignored. S. L. Friedman and E. K. Scholnick's (1997) theoretical model provided the basis for a comprehensive measure of retirement planning. According to their process theory, individuals develop an understanding of the problem, set goals, make a decision to start preparing, and finally undertake the behaviors needed to fulfill their goals. Fifty-two items were developed to assess each stage of the planning process for financial, health, lifestyle, and psychosocial retirement planning. These were tested on a population sample of 1,449 New Zealanders aged 49-60. Confirmatory factor analysis, bivariate correlations, and hierarchical regression provided support for the valid use of the measure. Necessary antecedents, such as the tendency to look to the future, and locus of control were significantly related to the Process of Retirement Planning Scale (PRePS). The PRePS also outperformed retirement planning measures used in the Health and Retirement Study (F. T. Juster & R. Suzman, 1995) after controlling for socioeconomic and psychological variables. This measure will enable social policy makers to determine which stages of retirement planning require support and intervention. The PRePS will also help to determine which domains of retirement planning predict well-being in later life and the factors which differentiate those who are planning from those who are not.

  14. From efficacy to effectiveness: facilitators and barriers to PrEP acceptability and motivations for adherence among MSM and transgender women in New York City.

    PubMed

    Golub, Sarit A; Gamarel, Kristi E; Rendina, H Jonathon; Surace, Anthony; Lelutiu-Weinberger, Corina L

    2013-04-01

    This study examined potential facilitators and barriers to pre-exposure prophylaxis (PrEP) use and their association with PrEP acceptability and motivations for adherence among 184 MSM and transgender women living in New York City. Participants were presented with educational information about PrEP and completed a computerized survey. Overall, 55.4% of participants reported willingness to take PrEP. The most highly endorsed barriers to PrEP use were health concerns, including both long-term impacts and short-term side effects, questions about PrEP's impact on future drug resistance, and concerns that PrEP does not provide complete protection against HIV. The most highly endorsed facilitator was free access to PrEP, followed by access to support services such as regular HIV testing, sexual health care/monitoring, and access to one-on-one counseling. Participants of color rated both barriers and facilitators as more important than their White counterparts. In multivariate models, barrier and facilitator scores significantly predicted not only PrEP acceptability, but also motivation for PrEP adherence among those who were likely to use PrEP. PrEP implementation programs should consider addressing these barriers and facilitators in protocol and policy development. Findings underscore the importance of support services, such as sexual health counseling, to the success of PrEP as a prevention strategy.

  15. Coal prep '94

    SciTech Connect

    Not Available

    1994-01-01

    The Coal Prep 1994 Conference held May 3-5, 1994 in Lexington, KY presented papers on materials handling, developments in other countries, research and development, dewatering, and coal cleaning. The papers have been abstracted and indexed separately for inclusion in the Energy Science and Technology Database.

  16. Chem-Prep PZT 95/5 for neutron generator applications : development of laboratory-scale powder processing operations.

    SciTech Connect

    Montoya, Ted V.; Moore, Roger Howard; Spindle, Thomas Lewis Jr.

    2003-12-01

    Chemical synthesis methods are being developed as a future source of PZT 95/5 powder for neutron generator voltage bar applications. Laboratory-scale powder processes were established to produce PZT billets from these powders. The interactions between calcining temperature, sintering temperature, and pore former content were studied to identify the conditions necessary to produce PZT billets of the desired density and grain size. Several binder systems and pressing aids were evaluated for producing uniform sintered billets with low open porosity. The development of these processes supported the powder synthesis efforts and enabled comparisons between different chem-prep routes.

  17. Coal prep `95

    SciTech Connect

    1995-08-01

    The proceedings of Coal Prep `95 - the 12th International Coal Preparation Exhibition and Conference, held May 2-4, 1995 in Lexington, KY are presented. The Conference covered such topics as chemicals for coal preparation, quality control, coal cleaning, operations, and research and development. A separate abstract was prepared for each of the 24 papers for inclusion in the Energy Science and Technology Database.

  18. Prep plant population rebounds

    SciTech Connect

    Fiscor, S.

    2005-10-01

    Demand and higher prices allows more operators to build and upgrade plants. The 2005 US Prep Plant Census found that the number of coal preparation plants has grown from 212 to 265 in five years - a 53 plant gain or a 20% increase over that reported by Coal Age in 2000. The number of bituminous coal washing facilities grew by 43 to 250. The article discusses the survey and the companies involved and presents a table giving key details of plants arranged by state. 6 tabs.

  19. Tech Prep Newsletter, 1994.

    ERIC Educational Resources Information Center

    Everett, Jim, Ed.

    1994-01-01

    This document consists of the 36 issues of a newsletter issued during 1994. Each issue is devoted to a specific topic pertinent to Tech Prep. Tech Prep is a federally funded effort, including mathematics, sciences, and language arts, that aims to prepare students for a lifetime of learning and career advancement. The Northwest Tech Prep Consortium…

  20. Tech Prep: A Planning and Resource Guide.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    This guide was developed to help administrators, teachers, students, parents, and the business community understand and implement tech prep programs in South Carolina. (Tech prep is a major restructuring strategy designed to meet the needs of students who want to function effectively in a technological workplace and to ensure that students are…

  1. Tech-Prep Competency Profiles within the Engineering Technologies Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 12 competency profiles for tech prep courses within the engineering technologies cluster. The document consists of the following sections: (1) systemic curriculum reform philosophy--Ohio's vision of tech prep and its six critical components; (2) an explanation of the process of developing the tech prep competencies; (3) a…

  2. Planning a Tech Prep Program in Hospitality. Final Report.

    ERIC Educational Resources Information Center

    Chicago City Colleges, IL. Chicago City-Wide Coll.

    A project conducted to establish tech prep articulation training agreements between City Colleges of Chicago and several public secondary schools is described in this report. Project activities were as follows: (1) developed a handbook to define the tech prep experience and guide committee members on how tech prep can be a valuable asset to…

  3. Deaf Prep Program: Mathematics Curriculum.

    ERIC Educational Resources Information Center

    George, Paula

    This remedial mathematics curriculum for deaf community college students is organized into 22 lessons grouped into three levels: whole numbers, fractions, and decimals. Preliminary versions of the curriculum have been used in Deaf Prep classrooms and taken through a development and revision process. Each lesson follows the same pattern: topic…

  4. Horticulture. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Wooster. Agricultural Technical Inst.

    This tech prep competency profile (TCP), which was developed by a consortium of Ohio educators and business/industry representatives, lists the competencies that have been identified as necessary for employment in the following occupations: nursery technician; golf course superintendent; landscape designer/manager; lawn care specialist; tree care…

  5. Tech Prep Consortia in Texas.

    ERIC Educational Resources Information Center

    Opp, Ronald D.

    The Tech Prep (TP) program is designed to provide a seamless transition for students between the high school, community college, and four-year college levels so that students can make an easier transition from school to work. In Texas, TP has developed differently from the programs of other states. Texas policy makers created a tri-agency…

  6. Counting Tech Prep Students.

    ERIC Educational Resources Information Center

    Barnett, Elizabeth

    2002-01-01

    Discusses the problems surrounding the counting of tech prep students. Suggests that one problem is the lack of a single definition for the term "tech prep." Suggests that if it is to be evaluated as a program, it needs more resources. (JOW)

  7. Adult Tech Prep.

    ERIC Educational Resources Information Center

    Schaad, Donna

    For over 2 years, Blak Hawk College (Illinois) has provided high school equivalency (GED) candidates and recipients, older returning students, and underprepared high school graduates with a Tech Prep curriculum to give them the skills to make the transition from adult basic education to college or work. The Adult Tech Prep (ATP) core curriculum…

  8. Mississippi Tech-Prep Coordinators: Identifying Challenges of the Job

    ERIC Educational Resources Information Center

    McDavid, Jean Alice; Boggs, Brad D.; Stumpf, Dan

    2005-01-01

    Mississippi tech-prep coordinators were surveyed to determine their perceptions of the difficulty of their various job responsibilities as identified in the Mississippi Tech Prep Handbook Pilot Site Implementation Guide 1993-94 (1993). It was hypothesized that their perceptions would be influenced by the number of sites served by individual…

  9. PrEP: controversy, agency and ownership

    PubMed Central

    Cairns, Gus P; Race, Kane; Goicochea, Pedro

    2016-01-01

    Pre-exposure prophylaxis (PrEP) has been and continues to be an intervention that causes controversy and debate between stakeholders involved in providing or advocating for it, and within communities in need of it. These controversies extend beyond the intrinsically complex issues of making it available. In this commentary, some of the possible roots of the air of dissent and drama that accompanies PrEP are explored. The similarities between the controversies that dogged the earliest human trials of PrEP and the ones we see today in the era of licensing and implementation are explored. We outline five mediating principles or cultural norms that may influence arguments about PrEP differently. Three areas of specific concern are identified: medical risk versus benefit, distrust and fear of healthcare interventions, and fears for individual responsibility and community cohesion. The fear that PrEP may somehow represent a loss of control over one or more of these domains is suggested as an underlying factor. The development of countervailing measures, to institute greater community “ownership” of PrEP, and concomitant improvements in the sense of individual agency over sexual risk are outlined and recommended. PMID:27760689

  10. Optimizing Content for Pre-Exposure Prophylaxis (PrEP) Counseling for Men who have Sex with Men: Perspectives of PrEP Users and High-risk PrEP Naïve Men

    PubMed Central

    Taylor, S. Wade; Mayer, Kenneth H.; Elsesser, Steven M.; Mimiaga, Matthew J.; O’Cleirigh, Conall; Safren, Steven A.

    2014-01-01

    Existing trials of antiretroviral (ARV) medication as chemoprophylaxis against HIV reveal that the degree of protection is primarily dependent on product adherence. However, there is a lack of data on targets for behavioral interventions to improve adherence to ARV as prevention. Information from individuals who have used ARV as pre-exposure prophylaxis (PrEP) can inform behavioral intervention development. Thirty-nine HIV-uninfected MSM at high risk for HIV acquisition participated in one of four semi-structured focus groups. Two of the focus groups consisted of MSM who had been prescribed and used PrEP in the context of a clinical trial; the other two consisted of high-risk MSM who had not previously used PrEP. An in-depth, within-case/across-case content analysis resulted in six descriptive themes potentially salient for a PrEP adherence behavioral intervention: (1) motivations to use PrEP, (2) barriers to PrEP use, (3) facilitators to PrEP use, (4) sexual decision-making in the context of PrEP, (5) prospective PrEP education content, and, (6) perceived effective characteristics of PrEP delivery personnel. Addressing these themes in behavioral interventions in the context of prescribing PrEP may result in the optimal “packaging” public health programs that implement PrEP for high-risk MSM. PMID:24077928

  11. Illinois Tech Prep Planning Strategies.

    ERIC Educational Resources Information Center

    Illinois Univ., Urbana. Dept. of Vocational and Technical Education.

    This tech prep planning handbook is based on the research conducted at the Office of Community College Research and Leadership, University of Illinois at Urbana-Champaign. The study involved information gathering procedures at each of the 17 tech prep pilot sites about their planning activities. Seven sections are included: (1) tech prep in…

  12. Tech Prep Ohio Progress Report.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    Tech prep programs integrate academic, occupational, and employability during the last 2 years of high school and the first 2 years of college, combining the best of college-prep academics with the best of vocational and technical education. The Ohio Tech Prep program, jointly administered by the Ohio Board of Regents and the Ohio Department of…

  13. Developing the online survey.

    PubMed

    Gordon, Jeffry S; McNew, Ryan

    2008-12-01

    Institutions of higher education are now using Internet-based technology tools to conduct surveys for data collection. Research shows that the type and quality of responses one receives with online surveys are comparable with what one receives in paper-based surveys. Data collection can take place on Web-based surveys, e-mail-based surveys, and personal digital assistants/Smartphone devices. Web surveys can be subscription templates, software packages installed on one's own server, or created from scratch using Web programming development tools. All of these approaches have their advantages and disadvantages. The survey owner must make informed decisions as to the right technology to implement. The correct choice can save hours of work in sorting, organizing, and analyzing data.

  14. Planning for Tech Prep: A Guidebook for School Leaders.

    ERIC Educational Resources Information Center

    Fagan, Carol; Lumley, Dan

    This manual was written to help educators with little or no experience to create a tech prep program. The guide presents a step-by-step process for planning, development, and implementation of the program. The manual contains 10 chapters organized in 4 sections. The two chapters of the first section introduce tech prep, provide a rationale for…

  15. Secondary Business Educators' Perceptions of Tech Prep Programs.

    ERIC Educational Resources Information Center

    Alexander, Melody W.; Davis, Rodney R.; Underwood, Robert A.; Arp, Larry

    2000-01-01

    A study identified the perceptions of high school business educators (n=260) in relation to tech prep program and articulation issues. Although tech prep was considered academically challenging, achievement improvements have not been documented; opportunities for team teaching have not increased; and business support has not been well developed.…

  16. Coal prep 96

    SciTech Connect

    1996-12-31

    The proceedings of the 13th International Coal Preparation Exhibition and Conference-Coal Prep 96 are presented. The conference was held April 30 to May 2, 1996 in Lexington, KY. A separate abstract and indexing was prepared for each of the 22 papers presented at the conference for inclusion in the Energy Science and Technology Database.

  17. Coal prep '90

    SciTech Connect

    Not Available

    1990-01-01

    This book contains proceedings from the Coal Prep 90 conference in Cincinnati on May 6-10, 1990. Topics covered include coal cleaning, quality control, instrumentation automation and process control, operations and maintenance, and moisture reduction and classification. Individual articles are abstracted separately.

  18. The Massachusetts TECH PREP WEST Model.

    ERIC Educational Resources Information Center

    1995

    The Tech Prep West Project, established in 1991, brought together three Massachusetts community colleges, seven secondary vocational schools, and one comprehensive high school to develop an alternative college preparation pathway for students, leading from the junior year of high school to an associate degree and employment in a specific career…

  19. Electronics Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers the occupation of electronics technician. Section 1 provides the occupation definition. Section 2 lists development committee members. Section 3 provides the leveling codes--abbreviations for grade level, (by the end of grade 12, by the end of associate degree), academic codes (communications, math, or…

  20. Colorado Agriculture Education Tech Prep Curriculum Guide.

    ERIC Educational Resources Information Center

    2002

    This guide is intended to provide local agricultural education tech prep programs throughout Colorado with a framework for updating their own curriculum and developing articulation with postsecondary institutions. First, a primer to standards-based education explains the role of the following items in standards-based education in agriculture: (1)…

  1. Model Tech Prep Demonstration Project. Final Report.

    ERIC Educational Resources Information Center

    Southern Maryland Educational Consortium, La Plata.

    The Southern Maryland Educational Consortium's Tech Prep Model Demonstration project is described in this final report. The consortium members are Calvert, Charles, and St. Mary's county school districts and Charles County Community College in southern Maryland. The project is based on a 4 + 2 model in which ninth-grade students develop career…

  2. Tech Prep Model for Marketing Education.

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.; King, Binky M.

    A project was conducted to develop two tech prep models for marketing education (ME) in Missouri to provide a sequence of courses for skill-enhanced and time-shortened programs. First, labor market trends, employment growth projections, and business and industry labor needs in Missouri were researched and analyzed. The analysis results were used…

  3. Leatherwood prep plant upgrade

    SciTech Connect

    Hollis, R.W.; Jain, S.M.

    2007-06-15

    The Blue Diamond Coal Co. recently implemented major circuit modifications to the Leatherwood coal preparation plant (formerly known as the J.K. Cornett prep plant) in Slemp, KY, USA. The plant was originally built in the late 1980s, and then modified in 1999. The 2006 plant modifications included: two Krebs 33-inch heavy-media cyclones; five 10 x 20 ft single deck Conn-Weld Banana type vibrating screens; two 10 ft x 48 inch Eriez self-leveling magnetic separators; two Derrick Stacksizer high frequency screens; two CMI EBR-48 centrifugal dryers; Warman process pumps; and eight triple start MDL spiral concentrators. 2 figs.

  4. The Tech Prep Handbook: Essential Documents To Promte Effective Tech Prep Policies and Practices.

    ERIC Educational Resources Information Center

    Hensley, Oliver D., Ed.; And Others

    Developed during a project to document and analyze the tech prep initiative in Texas, this handbook contains exemplary documents associated with the model programs in the state. This second edition of the handbook organizes documents in sections (sections A, C, D, and G) that correspond to the major impact sectors identified during the research…

  5. Pardee prep plant expansion

    SciTech Connect

    Holcomb, T.; Pinson, K.; Bethell, P.

    2007-01-15

    By adding a heavy-media vessel and improving the fine coal circuit, Cumberland River Coal's Pardee preparation plant (in Wise County, VA) increased raw feed capacity with minimal disruptions. The plan called for the installation of a heavy media vessel to treat 5 x 1/2 inch material with a cyclone circuit processing 1/2 inch x 1 mm, and a deslime column flotation circuit. The article describes the new circuit design and the construction process. In January 2006, the plant's raw feed capacity averaged 765 tph over six days. The article was adapted from a paper presented at Coal prep 2006 (2-4 May, Lexington, KY (United States)). 3 refs., 1 fig., 2 tabs.

  6. Chem-Prep PZT 95/5 for Neutron Generator Applications: Particle Size Distribution Comparison of Development and Production-Scale Powders

    SciTech Connect

    SIPOLA, DIANA L.; VOIGT, JAMES A.; LOCKWOOD, STEVEN J.; RODMAN-GONZALES, EMILY D.

    2002-07-01

    The Materials Chemistry Department 1846 has developed a lab-scale chem-prep process for the synthesis of PNZT 95/5, a ferroelectric material that is used in neutron generator power supplies. This process (Sandia Process, or SP) has been successfully transferred to and scaled by Department 14192 (Ceramics and Glass Department), (Transferred Sandia Process, or TSP), to meet the future supply needs of Sandia for its neutron generator production responsibilities. In going from the development-size SP batch (1.6 kg/batch) to the production-scale TSP powder batch size (10 kg/batch), it was important that it be determined if the scaling process caused any ''performance-critical'' changes in the PNZT 95/5 being produced. One area where a difference was found was in the particle size distributions of the calcined PNZT powders. Documented in this SAND report are the results of an experimental study to determine the origin of the differences in the particle size distribution of the SP and TSP powders.

  7. Knowledge is Power! Increased Provider Knowledge Scores Regarding Pre-exposure Prophylaxis (PrEP) are Associated with Higher Rates of PrEP Prescription and Future Intent to Prescribe PrEP.

    PubMed

    Blumenthal, Jill; Jain, Sonia; Krakower, Douglas; Sun, Xiaoying; Young, Jason; Mayer, Kenneth; Haubrich, Richard

    2015-05-01

    The FDA approval of emtricitabine/tenofovir disoproxil fumarate for pre-exposure prophylaxis (PrEP) in 2012 has raised questions about the delivery of PrEP in a real-world setting. iPad-based questionnaires were given to providers at conferences in California and New York to assess knowledge, experience and attitudes regarding PrEP in HIV and non-HIV providers. HIV provider status was defined either by self-identification or by having greater than 5 years of HIV care experience. Knowledge scores were the sum of correct answers from five PrEP knowledge questions. Univariate analyses used t-test to compare knowledge scores and Fisher's exact test for past or future PrEP prescription between HIV and non-HIV providers. Multivariable linear or logistic regression models were used to assess factors associated with the outcomes. Of 233 respondents, the mean age was 40 years, 59 % were White, 59 % were physicians and 52 % were HIV providers. In univariate analysis, mean PrEP knowledge scores (max 5) were significantly higher for HIV providers (2.8 versus 2.2; p < 0.001), age > 41 (mean 2.8 versus 2.3; p = 0.004), White race (2.7 versus 2.2; p = 0.026) and participants in the New York region (3.0 versus 2.3; p < 0.001). In a multivariable model of knowledge scores, all but age remained significant. Among 201 potential prescribers, the rate of prior PrEP prescription was higher among HIV providers than non-HIV providers (34 versus 9 %; p < 0.001) and by knowledge score, but the association with provider status was no longer significant in multivariable analysis that controlled for knowledge. Intent to prescribe PrEP in the future was high for all provider types (64 %) and was associated with knowledge scores in multivariable analysis. The most common concerns about PrEP (>40 % of providers) were drug toxicities, development of resistance and patient adherence to follow-up; 32 % identified risk compensation as a concern. HIV providers had significantly greater PrEP knowledge

  8. Tech Prep and Educational Reform. Reprint Series.

    ERIC Educational Resources Information Center

    Hoerner, James L.

    1991-01-01

    Tech prep is a new initiative that shows great promise for educational reform. However, "tech prep" is not the new name for vocational education. Tech prep is a new program of articulated education involving 2 years of high school and 2 years of postsecondary preparation that includes a common core of mathematics, science, communications, and…

  9. Evaluating Tech Prep Education Programs: Implications for Reporting Program and Student Outcomes

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.

    2003-01-01

    Tech Prep education programs play a vital role in the education of American youth. During the past decade, with funding from the Perkins Act, Tech Prep consortia have consolidated and developed programs for students. The Carl D. Perkins Vocational and Technical Education Act of 1998 required each state to identify performance levels relevant to…

  10. 77 FR 10542 - Revision of the National Preparedness for Response Exercise Program (PREP) Guidelines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-22

    ... Federal Register (73 FR 3316). Public meeting: After considering public comments and developing a revised... SECURITY Coast Guard Revision of the National Preparedness for Response Exercise Program (PREP) Guidelines... Response Exercise Program (PREP) is designed to facilitate the periodic testing of oil spill response...

  11. PREPping Students for Authentic Science

    ERIC Educational Resources Information Center

    Dolan, Erin L.; Lally, David J.; Brooks, Eric; Tax, Frans E.

    2008-01-01

    In this article, the authors describe a large-scale research collaboration, the Partnership for Research and Education in Plants (PREP), which has capitalized on publicly available databases that contain massive amounts of biological information; stock centers that house and distribute inexpensive organisms with different genotypes; and the…

  12. Educational Cooperatives. PREP-23

    ERIC Educational Resources Information Center

    National Center for Educational Communication (DHEW/OE), Washington, DC.

    Dr. Larry W. Hughes and Dr. C. M. Achilles of the University of Tennessee, Knoxville, conducted a national survey for the Office of Education on educational cooperatives--studying and reporting on the nature and kind of cooperative endeavors, their organization, governance, financial arrangements, services, and personnel. Their study focused upon…

  13. Curriculum Designs for Tech Prep Clusters. PACE '94.

    ERIC Educational Resources Information Center

    Schoon, Kenneth J., Ed.; Wiles, Clyde A., Ed.

    This booklet contains descriptions of various Tech Prep programs developed by PACE (Promoting Academic Excellence In Mathematics, Science & Technology for Workers of the 21st Century). Each entry includes general program descriptions, curriculum outlines, and course descriptions. The clusters and their specialty areas described in the booklet are:…

  14. A Readiness Test for Disadvantaged Preschool Children. PREP-22.

    ERIC Educational Resources Information Center

    National Center for Educational Communication (DHEW/OE), Washington, DC.

    In response to the pressing needs to develop a culture-fair, nonverbal readiness test for rural and urban disadvantaged preschool children, a special project was undertaken. PREP kit no. 22 was adapted from the final report of a project conducted by Dr. Wanda Walker, Northwest Missouri State College, Maryville, and supported by the Office of…

  15. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers these occupations: manufacturing technician, computer-assisted design and drafting (CADD) technician, quality technician, and mechanical technician. Section 1 provides occupation definitions. Section 2 lists development committee members. Section 3 provides the leveling codes---abbreviations for grade level…

  16. Tech Prep Associate Degree: A Win/Win Experience.

    ERIC Educational Resources Information Center

    Hull, Dan, Comp.; Parnell, Dale, Comp.

    Designed to serve as a "how to" guide for policymakers, and state, federal, and institutional leaders, as well as public school and higher education practitioners interested in developing a Tech Prep/Associate Degree (TPAD) consortium, this book provides a detailed synthesis of successful TPAD consortia and programs. The first five chapters offer…

  17. Teacher Training in PREP: Toward a More Idiosyncratic Model.

    ERIC Educational Resources Information Center

    Friedman, Robert M.; And Others

    PREP (Preparation through Responsive Educational Programs) is a teacher training model that is part of an educational research project presently in its fifth consecutive year of operation in Washington, D.C. area junior high schools. Its primary objective is the development and evaluation of procedures and curricula to assist academically or…

  18. Chicago Manufacturing Tech Prep. Fiscal Year 1991 Final Report.

    ERIC Educational Resources Information Center

    Chicago City Colleges, IL.

    During its first year of development in 1991, the Chicago Manufacturing Technical Preparation (Tech Prep) Program established a plan for implementing an industry-driven, articulated 4-year manufacturing technology course of study that integrates applied academic courses with technical courses and meets industry hiring standards. The project…

  19. Tech Prep & Technology Education: A Positive Focus for Competitive Literacy.

    ERIC Educational Resources Information Center

    Colelli, Leonard A.

    Large numbers of graduates from the "general" high school curriculum have not developed the academic or technical competencies required for direct entry into the work force or postsecondary education. Tech prep (TP), which has been proposed as an alternative to the "general" high school curriculum, combines the following components: applied…

  20. PREP advertisement features affect smokers’ beliefs regarding potential harm

    PubMed Central

    Strasser, Andrew A; Tang, Kathy Z; Tuller, Michael D; Cappella, Joseph N

    2014-01-01

    Background The Institute of Medicine report on potential reduced exposure products (PREPs) recommends that advertising and labelling be regulated to prevent explicitly or implicitly false or misleading claims. Belief that a product is less harmful may increase use or prevent smoking cessation. Objective To determine the effect of altering advertisement features on smokers’ beliefs of the harm exposure from a PREP. Methods A Quest advertisement was digitally altered using computer software and presented to participants using web-based television recruitment contracted through a survey company. 500 current smokers completed demographic and smoking history questions, were randomised to view one of three advertisement conditions, then completed eight items assessing their beliefs of the harmfulness of the product. Advertisement conditions included the original, unaltered advertisement; a “red” condition where the cigarette packages were digitally altered to the colour red, implying increased harm potential; and a “no text” condition where all text was removed to reduce explicit product information. Polytomous logistic regression, using “incorrect,” “unsure” and “correct” as outcomes, and advertisement type and covariates as predictors, was used for analyses. Results Participants randomised to the “no text” advertisement were less likely to be incorrect in their beliefs that Quest cigarettes are lower in tar, less addictive, less likely to cause cancer, have fewer chemicals, healthier and make smoking safer. Conclusions Smokers can form false beliefs about the harmfulness of PREP products based on how the PREPs are marketed. Careful examination must be undertaken to provide empirical evidence to better formulate regulatory principles of PREP advertising. PMID:18768457

  1. I Knew I Would Be Safer. Experiences of Kenyan HIV Serodiscordant Couples Soon After Pre-Exposure Prophylaxis (PrEP) Initiation.

    PubMed

    Ngure, Kenneth; Heffron, Renee; Curran, Kathyrn; Vusha, Sophie; Ngutu, Mariah; Mugo, Nelly; Celum, Connie; Baeten, Jared M

    2016-02-01

    Pre-exposure prophylaxis (PrEP) for HIV-uninfected persons is highly efficacious for HIV prevention. Understanding how people at risk for HIV will use PrEP is important to inform PrEP scale-up and implementation. We used qualitative methods to gather insights into couples' early experiences with PrEP use within the Partners Demonstration Project, an open-label implementation study evaluating integrated delivery of PrEP and antiretroviral therapy (ART). PrEP is offered to HIV uninfected partners until the HIV-infected partner initiates and sustains ART use (i.e., PrEP as a "bridge" to ART initiation and viral suppression). From August 2013 to March 2014 we conducted 20 in-depth dyadic interviews (n = 40) with heterosexual HIV serodiscordant couples participating at the Thika, Kenya study site, exploring how couples make decisions about using PrEP for HIV prevention. We developed and applied deductive and inductive codes to identify key themes related to experiences of PrEP initiation and use of time-limited PrEP. Couples reported that PrEP offered them an additional strategy to reduce the risk of HIV transmission, meet their fertility desires, and cope with HIV serodiscordance. Remaining HIV negative at follow-up visits reinforced couples' decisions and motivated continued adherence to PrEP. In addition, confidence in their provider's advice and client-friendly services were critical to their decisions to initiate and continue use of PrEP. Strategies for wide-scale PrEP delivery for HIV serodiscordant couples in low resource settings may include building capacity of health providers to counsel on PrEP adoption while addressing couples' concerns and barriers to adoption and continued use. PMID:26836236

  2. I Knew I Would Be Safer. Experiences of Kenyan HIV Serodiscordant Couples Soon After Pre-Exposure Prophylaxis (PrEP) Initiation.

    PubMed

    Ngure, Kenneth; Heffron, Renee; Curran, Kathyrn; Vusha, Sophie; Ngutu, Mariah; Mugo, Nelly; Celum, Connie; Baeten, Jared M

    2016-02-01

    Pre-exposure prophylaxis (PrEP) for HIV-uninfected persons is highly efficacious for HIV prevention. Understanding how people at risk for HIV will use PrEP is important to inform PrEP scale-up and implementation. We used qualitative methods to gather insights into couples' early experiences with PrEP use within the Partners Demonstration Project, an open-label implementation study evaluating integrated delivery of PrEP and antiretroviral therapy (ART). PrEP is offered to HIV uninfected partners until the HIV-infected partner initiates and sustains ART use (i.e., PrEP as a "bridge" to ART initiation and viral suppression). From August 2013 to March 2014 we conducted 20 in-depth dyadic interviews (n = 40) with heterosexual HIV serodiscordant couples participating at the Thika, Kenya study site, exploring how couples make decisions about using PrEP for HIV prevention. We developed and applied deductive and inductive codes to identify key themes related to experiences of PrEP initiation and use of time-limited PrEP. Couples reported that PrEP offered them an additional strategy to reduce the risk of HIV transmission, meet their fertility desires, and cope with HIV serodiscordance. Remaining HIV negative at follow-up visits reinforced couples' decisions and motivated continued adherence to PrEP. In addition, confidence in their provider's advice and client-friendly services were critical to their decisions to initiate and continue use of PrEP. Strategies for wide-scale PrEP delivery for HIV serodiscordant couples in low resource settings may include building capacity of health providers to counsel on PrEP adoption while addressing couples' concerns and barriers to adoption and continued use.

  3. Expansion of the PREP concept to include hazardous substances response exercises

    SciTech Connect

    Lively-Diebold, B.; DeMarco, G.; Connolly, K.

    1996-12-31

    The National Preparedness for Response Exercise Program (PREP) was developed by Federal and State agencies and industry to exercise Oil Pollution Act of 1990 required plans to respond to oil discharges. PREP promotes involvement in exercised by Federal, State, and local response personnel as well as industry sponsors and has resulted in an improved understanding of the roles that different parties play during a response. PREP exercises often test the ability of various groups of responders to form a Unified Command, which allows all parties who have jurisdictional or functional responsibility for an incident to develop a common set of response strategies. This paper suggests expanding the PREP concept (from its current focus mainly on oil spill exercises) to address hazardous substances response exercises as a means to promote improved cooperation during responses to incidents involving the releases of hazardous substances. This paper discusses the role/authorities of Federal as well as State and local response personnel during different types of emergencies and coordination among these parties during a response. The paper also outlines the use of a Unified Command within an Incident Command System structure and the advent of the PREP. Finally, the paper discusses the benefits to be gained from applying PREP`s unified national exercise approach to hazardous substances exercises, and suggests next steps for beginning the process.

  4. Health Technologies State Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This "tech prep" state competency profile contains all the competencies required and recommended for entry-level employees in occupations in the health technologies cluster. Introductory materials include the following: descriptions of the different types of competencies (essential ones that must be included in all new tech prep programs and…

  5. Appendix B: Methodology. [2014 Teacher Prep Review

    ERIC Educational Resources Information Center

    Greenberg, Julie; Walsh, Kate; McKee, Arthur

    2014-01-01

    The "NCTQ Teacher Prep Review" evaluates the quality of programs that provide preservice preparation of public school teachers. This appendix describes the scope, methodology, timeline, staff, and standards involved in the production of "Teacher Prep Review 2014." Data collection, validation, and analysis for the report are…

  6. [College Discovery: America's First PREP Program].

    ERIC Educational Resources Information Center

    Smith, James J., Jr.

    The Predischarge Education Program (PREP) is a federally funded program, approved in 1970, to help educationally disadvantaged servicemen continue their education. Many junior colleges are running or planning PREP projects in cooperation with military installations and the Veterans Administration. This paper describes the first year of one PREP…

  7. The PREP Program at Monterey Peninsula College.

    ERIC Educational Resources Information Center

    Bialek, Hilton M.

    This paper is an informal account of the establishment and operation of a U.S. Army Predischarge Education Program (PREP) in which Human Resources Research Organization (HumRRO) aided a junior college in providing high school graduates with significant preparation for college work. PREP is designed for servicemen and women soon to be discharged,…

  8. PRESTO-PREP: a data preprocessor for the PRESTO-II code

    SciTech Connect

    Bell, M.A.; Emerson, C.J.; Fields, D.E.

    1984-07-01

    PRESTO-II is a computer code developed to evaluate possible health effects from shallow land disposal of low level radioactive wastes. PRESTO-PREP is a data preprocessor that has been developed to expedite the formation of input data sets for PRESTO-II. PRESTO-PREP utilizes a library of nuclide and risk-specific data. Given an initial waste inventory, the code creates the radionuclide portion of the associated input data set for PRESTO-II. 2 references.

  9. Minimal Awareness and Stalled Uptake of Pre-Exposure Prophylaxis (PrEP) Among at Risk, HIV-Negative, Black Men Who Have Sex with Men.

    PubMed

    Eaton, Lisa A; Driffin, Daniel D; Bauermeister, Jose; Smith, Harlan; Conway-Washington, Christopher

    2015-08-01

    In the United States, rates of HIV infection are highest among black men who have sex with men (BMSM). Pre-exposure prophylaxis (PrEP) is a highly effective form of HIV prevention, but the uptake of this strategy has been slow since FDA approval in 2012, and it is unknown whether information about PrEP is reaching BMSM. Four hundred and thirty-six BMSM in Atlanta, GA were surveyed from January 2012 (6 months prior to PrEP approval) to March 2014 (20 months after approval). Analyses revealed no association between date of survey assessment and awareness of PrEP (20.5% were aware of PrEP before approval and 23.4% were aware after approval; OR=0.99 [0.98-1.02], p=0.952). In a multivariate model, BMSM unaware of PrEP reported lower rates of HIV testing knowledge, fewer experiences with HIV testing, and higher rates of transactional sex than BMSM who were aware of PrEP. Our findings suggest that there is limited understanding of PrEP and that there is considerable groundwork that needs to be achieved in order to reap the full benefits of PrEP. The current findings call attention to the need to both prioritize and better understand how to strengthen the bridge between medical advances and community uptake.

  10. HIV providers' likelihood to prescribe pre-exposure prophylaxis (PrEP) for HIV prevention differs by patient type: a short report.

    PubMed

    Adams, Leah M; Balderson, Benjamin H

    2016-09-01

    Pre-exposure prophylaxis (PrEP), the antiretroviral treatment regimen for HIV-negative people at high risk of acquiring HIV, has demonstrated efficacy across clinical trials in several patient populations. The Centers for Disease Control (CDC) have released detailed guidelines to aid providers in prescribing PrEP for their high-risk patients, including men who have sex with men (MSM), high-risk heterosexuals, and injection drug users (IDUs). Given that much attention in PrEP has focused on MSM patients, the present study used an online survey to assess factors involved in HIV care providers' (n = 363) decisions about prescribing PrEP, along with their willingness to prescribe PrEP to patients from various risk populations (e.g., MSM, heterosexuals, IDUs). The efficacy of PrEP was an important factor in providers' decisions about prescribing PrEP, as were considerations about patients' adherence to the regimen, regular follow-up for care, and medication costs. This survey's findings also suggest that providers' willingness to prescribe PrEP varies by patient group, with providers most willing to initiate the regimen with MSM who have an HIV-positive partner, and least willing to prescribe to high-risk heterosexuals or IDUs. In the context of the current CDC recommendations for PrEP that include MSM, heterosexuals, and IDUs, examining providers' rationales for and barriers against supporting this HIV prevention strategy across patient groups merits further attention.

  11. Framing HIV Pre-Exposure Prophylaxis (PrEP) for the General Public: How Inclusive Messaging May Prevent Prejudice from Diminishing Public Support.

    PubMed

    Calabrese, Sarah K; Underhill, Kristen; Earnshaw, Valerie A; Hansen, Nathan B; Kershaw, Trace S; Magnus, Manya; Krakower, Douglas S; Mayer, Kenneth H; Betancourt, Joseph R; Dovidio, John F

    2016-07-01

    Strategic framing of public messages about HIV pre-exposure prophylaxis (PrEP) may influence public support for policies and programs affecting access. This survey study examined how public attitudes toward PrEP differed based on the social group PrEP was described as benefiting ("beneficiary") and the moderating effect of prejudice. Members of the general public (n = 154) recruited online were randomly assigned to three beneficiary conditions: general population, gay men, or Black gay men. All participants received identical PrEP background information before completing measures of PrEP attitudes (specifying beneficiary), racism, and heterosexism. Despite anticipating greater PrEP adherence among gay men and Black gay men and perceiving PrEP as especially beneficial to the latter, participants expressed lower support for policies/programs making PrEP affordable for these groups vs. the general population. This disparity in support was stronger among participants reporting greater prejudice. Inclusive framing of PrEP in public discourse may prevent prejudice from undermining implementation efforts. PMID:26891840

  12. Framing HIV Pre-Exposure Prophylaxis (PrEP) for the General Public: How Inclusive Messaging May Prevent Prejudice from Diminishing Public Support.

    PubMed

    Calabrese, Sarah K; Underhill, Kristen; Earnshaw, Valerie A; Hansen, Nathan B; Kershaw, Trace S; Magnus, Manya; Krakower, Douglas S; Mayer, Kenneth H; Betancourt, Joseph R; Dovidio, John F

    2016-07-01

    Strategic framing of public messages about HIV pre-exposure prophylaxis (PrEP) may influence public support for policies and programs affecting access. This survey study examined how public attitudes toward PrEP differed based on the social group PrEP was described as benefiting ("beneficiary") and the moderating effect of prejudice. Members of the general public (n = 154) recruited online were randomly assigned to three beneficiary conditions: general population, gay men, or Black gay men. All participants received identical PrEP background information before completing measures of PrEP attitudes (specifying beneficiary), racism, and heterosexism. Despite anticipating greater PrEP adherence among gay men and Black gay men and perceiving PrEP as especially beneficial to the latter, participants expressed lower support for policies/programs making PrEP affordable for these groups vs. the general population. This disparity in support was stronger among participants reporting greater prejudice. Inclusive framing of PrEP in public discourse may prevent prejudice from undermining implementation efforts.

  13. Who Will Use Pre-Exposure Prophylaxis (PrEP) and Why?: Understanding PrEP Awareness and Acceptability amongst Men Who Have Sex with Men in the UK – A Mixed Methods Study

    PubMed Central

    Frankis, Jamie; Young, Ingrid; Flowers, Paul; McDaid, Lisa

    2016-01-01

    Background Recent clinical trials suggest that pre-exposure prophylaxis (PrEP) may reduce HIV transmission by up to 86% for men who have sex with men (MSM), whilst relatively high levels of PrEP acceptability have been reported to date. This study examines PrEP awareness amongst sub-groups of MSM communities and acceptability amongst MSM in a low prevalence region (Scotland, UK), using a mixed methods design. Methods Quantitative surveys of n = 690 MSM recruited online via social and sociosexual media were analysed using descriptive statistics and multivariate logistic regression. In addition, n = 10 in-depth qualitative interviews with MSM were analysed thematically. Results Under one third (29.7%) of MSM had heard of PrEP, with awareness related to living in large cities, degree level education, commercial gay scene use and reporting an HIV test in the last year. Just under half of participants (47.8%) were likely to use PrEP if it were available but there was no relationship between PrEP acceptability and previous PrEP awareness. Younger men (18–25 years) and those who report higher risk UAI were significantly more likely to say they would use PrEP. Qualitative data described specific PrEP scenarios, illustrating how risk, patterns of sexual practice and social relationships could affect motivation for and nature of PrEP use. Conclusion These findings suggest substantial interest PrEP amongst MSM reporting HIV risk behaviours in Scotland. Given the Proud results, there is a strong case to investigate PrEP implementation within the UK. However, it appears that disparities in awareness have already emerged along traditional indicators of inequality. Our research identifies the need for comprehensive support when PrEP is introduced, including a key online component, to ensure equity of awareness across diverse MSM communities (e.g. by geography, education, gay scene use and HIV proximity), as well as to responding to the diverse informational and sexual health

  14. Transcription factor PREP1 induces EMT and metastasis by controlling the TGF-β-SMAD3 pathway in non-small cell lung adenocarcinoma.

    PubMed

    Risolino, Maurizio; Mandia, Nadia; Iavarone, Francescopaolo; Dardaei, Leila; Longobardi, Elena; Fernandez, Serena; Talotta, Francesco; Bianchi, Fabrizio; Pisati, Federica; Spaggiari, Lorenzo; Harter, Patrick N; Mittelbronn, Michel; Schulte, Dorothea; Incoronato, Mariarosaria; Di Fiore, Pier Paolo; Blasi, Francesco; Verde, Pasquale

    2014-09-01

    Pre-B-cell leukemia homeobox (Pbx)-regulating protein-1 (Prep1) is a ubiquitous homeoprotein involved in early development, genomic stability, insulin sensitivity, and hematopoiesis. Previously we have shown that Prep1 is a haploinsufficient tumor suppressor that inhibits neoplastic transformation by competing with myeloid ecotropic integration site 1 for binding to the common heterodimeric partner Pbx1. Epithelial-mesenchymal transition (EMT) is controlled by complex networks of proinvasive transcription factors responsive to paracrine factors such as TGF-β. Here we show that, in addition to inhibiting primary tumor growth, PREP1 is a novel EMT inducer and prometastatic transcription factor. In human non-small cell lung cancer (NSCLC) cells, PREP1 overexpression is sufficient to trigger EMT, whereas PREP1 down-regulation inhibits the induction of EMT in response to TGF-β. PREP1 modulates the cellular sensitivity to TGF-β by inducing the small mothers against decapentaplegic homolog 3 (SMAD3) nuclear translocation through mechanisms dependent, at least in part, on PREP1-mediated transactivation of a regulatory element in the SMAD3 first intron. Along with the stabilization and accumulation of PBX1, PREP1 induces the expression of multiple activator protein 1 components including the proinvasive Fos-related antigen 1 (FRA-1) oncoprotein. Both FRA-1 and PBX1 are required for the mesenchymal changes triggered by PREP1 in lung tumor cells. Finally, we show that the PREP1-induced mesenchymal transformation correlates with significantly increased lung colonization by cells overexpressing PREP1. Accordingly, we have detected PREP1 accumulation in a large number of human brain metastases of various solid tumors, including NSCLC. These findings point to a novel role of the PREP1 homeoprotein in the control of the TGF-β pathway, EMT, and metastasis in NSCLC.

  15. Tech Prep: Winning Ideas, Challenging Practices.

    ERIC Educational Resources Information Center

    Bragg, Debra D.

    2000-01-01

    Discusses a national study that compared tech prep with career and technical education. Looks at promising practices including formal articulation, career pathways, work-based learning, professional evaluation, curriculum integration, and evaluation. (JOW)

  16. Making the Case for Tech Prep.

    ERIC Educational Resources Information Center

    Reese, Susan

    2003-01-01

    Suggests that the most important result of the establishment of tech prep consortia is the increase in articulation agreements between secondary and postsecondary institutions. Discusses the success of programs on Ohio and Texas. (Author/JOW)

  17. Subcellular localization of multiple PREP2 isoforms is regulated by actin, tubulin, and nuclear export.

    PubMed

    Haller, Klaus; Rambaldi, Isabel; Daniels, Eugene; Featherstone, Mark

    2004-11-19

    The PREP, MEIS, and PBX families are mammalian members of the TALE (three amino acid loop extension) class of homeodomain-containing transcription factors. These factors have been implicated in cooperative DNA binding with the HOX class of homeoproteins, but PREP and MEIS interact with PBX in apparently non-HOX-dependent cooperative DNA binding as well. PREP, MEIS, and PBX have all been reported to reside in the cytoplasm in one or more tissues of the developing vertebrate embryo. In the case of PBX, cytoplasmic localization is due to the modulation of nuclear localization signals, nuclear export sequences, and interaction with a cytoplasmic anchoring factor, non-muscle myosin heavy chain II B. Here we report that murine PREP2 exists in multiple isoforms distinguished by interaction with affinity-purified antibodies raised to N- and C-terminal epitopes and by nuclear versus cytoplasmic localization. Alternative splicing gives rise to some of these PREP2 isoforms, including a 25-kDa variant lacking the C-terminal half of the protein and homeodomain and having the potential to act as dominant-negative. We further show that cytoplasmic localization is due to the concerted action of nuclear export, as evidenced by sensitivity to leptomycin B, and cytoplasmic retention by the actin and microtubule cytoskeletons. Cytoplasmic PREP2 colocalizes with both the actin and microtubule cytoskeletons and coimmunoprecipitates with actin and tubulin. Importantly, disruption of either cytoskeletal system redirects cytoplasmic PREP2 to the nucleus. We suggest that transcriptional regulation by PREP2 is modulated through the subcellular distribution of multiple isoforms and by interaction with two distinct cytoskeletal systems.

  18. Biochemistry of the tale transcription factors PREP, MEIS, and PBX in vertebrates.

    PubMed

    Longobardi, E; Penkov, D; Mateos, D; De Florian, G; Torres, M; Blasi, Francesco

    2014-01-01

    TALE (three amino acids loop extension) homeodomain transcription factors are required in various steps of embryo development, in many adult physiological functions, and are involved in important pathologies. This review focuses on the PREP, MEIS, and PBX sub-families of TALE factors and aims at giving information on their biochemical properties, i.e., structure, interactors, and interaction surfaces. Members of the three sets of protein form dimers in which the common partner is PBX but they can also directly interact with other proteins forming higher-order complexes, in particular HOX. Finally, recent advances in determining the genome-wide DNA-binding sites of PREP1, MEIS1, and PBX1, and their partial correspondence with the binding sites of some HOX proteins, are reviewed. These studies have generated a few general rules that can be applied to all members of the three gene families. PREP and MEIS recognize slightly different consensus sequences: PREP prefers to bind to promoters and to have PBX as a DNA-binding partner; MEIS prefers HOX as partner, and both PREP and MEIS drive PBX to their own binding sites. This outlines the clear individuality of the PREP and MEIS proteins, the former mostly devoted to basic cellular functions, the latter more to developmental functions.

  19. Preexposure Prophylaxis (PrEP) for HIV Prevention: The Primary Care Perspective.

    PubMed

    Conniff, James; Evensen, Ann

    2016-01-01

    Until recently there have been few primary care office-based strategies to reduce the transmission of HIV. In May 2014 the Centers for Disease Control and Prevention published updated practice guidelines recommending the use of preexposure prophylaxis (PrEP) with daily oral dosing of tenofovir/emtricitabine to help prevent HIV infection in high-risk individuals (strength of recommendation, A). Knowledge of PrEP among primary care providers is low, however, and this intervention is likely reaching only a small fraction of eligible patients. PrEP is recommended for certain injection drug users, nonmonogamous men who have sex with men, heterosexual women who have sex with men who have sex with men or injection drug users, and those in HIV serodiscordant relationships. Providers should obtain baseline laboratory values and provide initial counseling before prescribing PrEP. Regular office visits are necessary to ensure adherence, provide ongoing counseling, and monitor for side effects, including nausea, abdominal pain, headache, and, less commonly, increased creatinine. Guidelines and toolkits have been developed to assist in incorporating PrEP into primary care practice. PrEP is gaining widespread acceptance and has become a crucial tool in the fight to stop the spread of HIV.

  20. Biochemistry of the tale transcription factors PREP, MEIS, and PBX in vertebrates

    PubMed Central

    Wellik, Deneen; Torres, Miguel; Ros, Marian

    2014-01-01

    TALE (three amino acids loop extension) homeodomain transcription factors are required in various steps of embryo development, in many adult physiological functions, and are involved in important pathologies. This review focuses on the PREP, MEIS, and PBX sub-families of TALE factors and aims at giving information on their biochemical properties, i.e., structure, interactors, and interaction surfaces. Members of the three sets of protein form dimers in which the common partner is PBX but they can also directly interact with other proteins forming higher-order complexes, in particular HOX. Finally, recent advances in determining the genome-wide DNA-binding sites of PREP1, MEIS1, and PBX1, and their partial correspondence with the binding sites of some HOX proteins, are reviewed. These studies have generated a few general rules that can be applied to all members of the three gene families. PREP and MEIS recognize slightly different consensus sequences: PREP prefers to bind to promoters and to have PBX as a DNA-binding partner; MEIS prefers HOX as partner, and both PREP and MEIS drive PBX to their own binding sites. This outlines the clear individuality of the PREP and MEIS proteins, the former mostly devoted to basic cellular functions, the latter more to developmental functions. Developmental Dynamics 243:59–75, 2014. © 2013 Wiley Periodicals, Inc. PMID:23873833

  1. Appendix A: Rankings for All Programs in "NCTQ Teacher Prep Review 2014." [2014 Teacher Prep Review

    ERIC Educational Resources Information Center

    Greenberg, Julie; Walsh, Kate; McKee, Arthur

    2014-01-01

    The "NCTQ Teacher Prep Review" evaluates the quality of programs that provide preservice preparation of public school teachers. The rankings of all 2,400 elementary, secondary, and special education programs included in "NCTQ Teacher Prep Review 2014" are listed in this appendix as: (1) a numeric national ranking; (2)…

  2. PrEP awareness and perceived barriers among single young men who have sex with men in the United States

    PubMed Central

    Bauermeister, Jose A; Meanley, Steven; Pingel, Emily; Soler, Jorge H; Harper, Gary W.

    2014-01-01

    Pre-exposure prophylaxis (PrEP) has the potential to help reduce new HIV infections among young men who have sex with men (YMSM). Using a cross-sectional survey of YMSM (N=1,507; ages 18–24; 65% White, 9% Black, 17% Latino, 9% Other race/ethnicity), we gauged YMSM’s PrEP awareness and PrEP-related beliefs regarding side effects, accessibility, and affordability. Overall, 27% of the sample had heard about PrEP; 1% reported ever using PrEP prior to sex. In a multivariate logistic regression, we found that YMSM were more likely to have heard about PrEP if they were older (OR=1.13), more educated (OR=1.19), were residentially unstable in prior 30 days (OR=1.37), had insurance (OR=1.50), or reported having at least one sexually-acquired infection (STI) in their lifetime (OR=1.79). We found no differences by race/ethnicity, history of incarceration, or recent sexual risk behavior. In multivariate linear regression models, Black (b=.57) and Latino (b=.31) YMSM were more likely than Whites to state they would not use PrEP because of side effect concerns. YMSM were more likely to agree that they would not be able to afford PrEP if they did not have insurance (b=.53) or reported a prior STI (b=.33). PrEP rollout may be hindered due to lack of awareness, as well as perceived barriers regarding its use. We propose strategies to maximize equity in PrEP awareness and access if it is to be scaled up among YMSM. PMID:24476355

  3. How Much Do We Know about Drug Resistance Due to PrEP Use? Analysis of Experts’ Opinion and Its Influence on the Projected Public Health Impact

    PubMed Central

    Dimitrov, Dobromir T.; Boily, Marie-Claude; Hallett, Timothy B.; Albert, Jan; Boucher, Charles; Mellors, John W.; Pillay, Deenan; van de Vijver, David A. M. C.

    2016-01-01

    Background Randomized controlled trials reported that pre-exposure prophylaxis (PrEP) with tenofovir and emtricitabine rarely selects for drug resistance. However, drug resistance due to PrEP is not completely understood. In daily practice, PrEP will not be used under the well-controlled conditions available in the trials, suggesting that widespread use of PrEP can result in increased drug resistance. Methods We surveyed expert virologists with questions about biological assumptions regarding drug resistance due to PrEP use. The influence of these assumptions on the prevalence of drug resistance and the fraction of HIV transmitted resistance was studied with a mathematical model. For comparability, 50% PrEP-coverage of and 90% per-act efficacy of PrEP in preventing HIV acquisition are assumed in all simulations. Results Virologists disagreed on the following: the time until resistance emergence (range: 20–180 days) in infected PrEP users with breakthrough HIV infections; the efficacy of PrEP against drug-resistant HIV (25%-90%); and the likelihood of resistance acquisition upon transmission (10%-75%). These differences translate into projections of 0.6%- 1% and 3.5%—6% infected individuals with detectable resistance 10 years after introducing PrEP, assuming 100% and 50% adherence, respectively. The rate of resistance emergence following breakthrough HIV infection and the rate of resistance reversion after PrEP use is discontinued, were the factors identified as most influential on the expected resistance associated with PrEP. Importantly, 17–23% infected individuals could virologically fail treatment as a result of past PrEP use or transmitted resistance to PrEP with moderate adherence. Conclusions There is no broad consensus on quantification of key biological processes that underpin the emergence of PrEP-associated drug resistance. Despite this, the contribution of PrEP use to the prevalence of the detectable drug resistance is expected to be small. However

  4. Cell yield. ThinPrep vs. cytocentrifuge.

    PubMed

    Papillo, J L; Lapen, D

    1994-01-01

    Cell yields on cytologic preparations made in the Cytospin II cytocentrifuge and the ThinPrep Processor were compared. Slides were prepared by each method using calibrated volumes (25 microliters) of cell suspensions from 13 nongynecologic specimens. Cell counts for each slide were calculated by counting cells in predetermined fields using a gridded reticle at 40 x magnification, then extrapolating to the total surface area of the preparation. The cell counts demonstrated that when processing equal amounts of cell suspension, the ThinPrep method retained three times as many cells as the cytocentrifuge method. The ThinPrep method, with a higher rate of cell recovery, may provide a valuable tool toward more accurate cytologic diagnosis, particularly for cytologic samples with small numbers of cells. PMID:8291353

  5. A Delphi Study of Research Priorities in Tech Prep.

    ERIC Educational Resources Information Center

    Farmer, Edgar I.

    1998-01-01

    A Delphi panel of 37 tech-prep subject matter experts identified a national research agenda for tech prep. Highest priorities were as follows: institutionalization of tech prep into the higher education system, instruction based on cognitive science research, and nontraditional teaching methods. (SK)

  6. The Effect of Tech Prep on Students' Speed toward Graduation

    ERIC Educational Resources Information Center

    Sweat, Jewell; Fenster, Mark

    2006-01-01

    The purpose of this study was to determine if a tech prep program of study better prepared a student for success in Georgia's technical colleges. In this study, three hypotheses, which included high-school preparation, academic performance, and faster graduation of tech prep and non-tech prep students, were analyzed. Therefore, the main focus of…

  7. Tech Prep Decision Making: Evaluation and Improvement Strategies.

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.

    The evaluation process provides valuable information so that practitioners may share and benchmark their efforts to improve and enhance the quality of the educational reform initiative called tech prep. Evaluation should be part of every phase of a tech prep initiative, from needs assessment to completion. A tech prep program is typically at one…

  8. Role of the pharmacist in pre-exposure chemoprophylaxis (PrEP) therapy for HIV prevention.

    PubMed

    Clauson, Kevin A; Polen, Hyla H; Joseph, Shine A; Zapantis, Antonia

    2009-01-01

    With a global estimate of 2.5 million new infections of HIV occurring yearly, discovering novel methods to help stem the spread of the virus is critical. The use of antiretroviral chemoprophylaxis for preventing HIV after accidental or occupational exposure and in maternal to fetal transmission has become a widely accepted method to combat HIV. Based on this success, pre-exposure chemoprophylaxis (PrEP) is being explored in at-risk patient populations such as injecting drug users, female sex workers and men who have sex with men. This off-label and unmonitored use has created a need for education and intervention by pharmacists and other healthcare professionals. Pharmacists should educate themselves on PrEP and be prepared to counsel patients about their means of obtaining it (e.g. borrowing or sharing medications and ordering from disreputable Internet pharmacies). They should also be proactive about medication therapy management in these patients due to clinically important drug interactions with PrEP medications. Only one trial exploring the safety and efficacy of tenofovir as PrEP has been completed thus far. However, five ongoing trials are in various stages and two additional studies are scheduled for the near future. Unfortunately, studies in this arena have met with many challenges that have threatened to derail progress. Ethical controversy surrounding post-trial care of participants who seroconvert during studies, as well as concerns over emerging viral resistance and logistical site problems, have already halted several PrEP trials. Information about these early trials has already filtered down to affected individuals who are experimenting with this unproven therapy as an "evening before pill". The potential for PrEP is promising; however, more extensive trials are necessary to establish its safety and efficacy. Pharmacists are well-positioned to play a key role in helping patients make choices about PrEP, managing their therapy, and developing policy

  9. PrEP as a feature in the optimal landscape of combination HIV prevention in sub-Saharan Africa

    PubMed Central

    McGillen, Jessica B; Anderson, Sarah-Jane; Hallett, Timothy B

    2016-01-01

    Introduction The new WHO guidelines recommend offering pre-exposure prophylaxis (PrEP) to people who are at substantial risk of HIV infection. However, where PrEP should be prioritised, and for which population groups, remains an open question. The HIV landscape in sub-Saharan Africa features limited prevention resources, multiple options for achieving cost saving, and epidemic heterogeneity. This paper examines what role PrEP should play in optimal prevention in this complex and dynamic landscape. Methods We use a model that was previously developed to capture subnational HIV transmission in sub-Saharan Africa. With this model, we can consider how prevention funds could be distributed across and within countries throughout sub-Saharan Africa to enable optimal HIV prevention (that is, avert the greatest number of infections for the lowest cost). Here, we focus on PrEP to elucidate where, and to whom, it would optimally be offered in portfolios of interventions (alongside voluntary medical male circumcision, treatment as prevention, and behaviour change communication). Over a range of continental expenditure levels, we use our model to explore prevention patterns that incorporate PrEP, exclude PrEP, or implement PrEP according to a fixed incidence threshold. Results At low-to-moderate levels of total prevention expenditure, we find that the optimal intervention portfolios would include PrEP in only a few regions and primarily for female sex workers (FSW). Prioritisation of PrEP would expand with increasing total expenditure, such that the optimal prevention portfolios would offer PrEP in more subnational regions and increasingly for men who have sex with men (MSM) and the lower incidence general population. The marginal benefit of including PrEP among the available interventions increases with overall expenditure by up to 14% (relative to excluding PrEP). The minimum baseline incidence for the optimal offer of PrEP declines for all population groups as expenditure

  10. Production Risk Evaluation Program (PREP) - summary

    SciTech Connect

    Kjeldgaard, E.A.; Saloio, J.H.; Vannoni, M.G.

    1997-03-01

    Nuclear weapons have been produced in the US since the early 1950s by a network of contractor-operated Department of Energy (DOE) facilities collectively known as the Nuclear Weapon Complex (NWC). Recognizing that the failure of an essential process might stop weapon production for a substantial period of time, the DOE Albuquerque Operations office initiated the Production Risk Evaluation Program (PREP) at Sandia National Laboratories (SNL) to assess quantitatively the potential for serious disruptions in the NWC weapon production process. PREP was conducted from 1984-89. This document is an unclassified summary of the effort.

  11. Familiarity with and Preferences for Oral and Long-Acting Injectable HIV Pre-exposure Prophylaxis (PrEP) in a National Sample of Gay and Bisexual Men in the U.S.

    PubMed

    Parsons, Jeffrey T; Rendina, H Jonathon; Whitfield, Thomas H F; Grov, Christian

    2016-07-01

    We sought to determine preferences for oral versus long-acting injectable (LAI) PrEP among gay and bisexual men (GBM). We surveyed a national U.S. sample of 1071 GBM about forms of PrEP. LAI PrEP was found to be acceptable among 43.2 % of men when injected monthly compared with 53.6 % of men when injected every 3 months. When asked to choose between forms of PrEP, 46.0 % preferred LAI, 14.3 % oral, 21.7 % whichever was most effective, 10.1 % had no preference, and 7.8 % would not take PrEP. There were no differences in PrEP preferences by race/ethnicity, income, region of residence, or relationship status. Those unwilling to take PrEP were significantly older than those who preferred LAI PrEP and those who would take either. Those who preferred the most effective form were younger, had less education, and reported more recent club drug use. Those who reported condomless anal sex and those who thought they were good PrEP candidates were more willing to take PrEP. Long-term health and side effects were of the greatest concern for both LAI and oral PrEP. The availability of LAI PrEP has the potential to increase uptake among GBM. The results of ongoing clinical trials of LAI PrEP will need to demonstrate similar or greater efficacy as daily Truvada for uptake to be maximized.

  12. Effects on Student Achievement in General Chemistry following Participation in an Online Preparatory Course: ChemPrep, a Voluntary, Self-Paced, Online Introduction to Chemistry

    ERIC Educational Resources Information Center

    Botch, Beatrice; Day, Roberta; Vining, William; Stewart, Barbara; Rath, Kenneth; Peterfreund, Alan; Hart, David

    2007-01-01

    ChemPrep was developed to be a stand-alone preparatory short-course to help students succeed in general chemistry. It is Web-based and delivered using the OWL system. Students reported that the ChemPrep materials (short information pages, parameterized questions with detailed feedback, tutorials, and answers to questions through the OWL message…

  13. PREP (Army Predischarge Education Program) USA: An Analysis of the Predischarge Education Program of Army Posts in the Continental United States. Final Report.

    ERIC Educational Resources Information Center

    Alburn, Norman; And Others

    Growth of the Army Pre-discharge Education Program (PREP) has been a slow and cumbersome process since Public Law 91-219 was passed in 1970. The Academy for Educational Development visited 12 major Army installations in the United States and made 22 recommendations for improving the PREP in six major areas: i.e., technology, evaluation and…

  14. Preexposure prophylaxis (PrEP) of HIV infection in France: a nationwide cross-sectional study (PREVIC study).

    PubMed

    Rosenthal, E; Piroth, L; Cua, E; Joulié, A; Ravaux, I; Chauveau, M; Lacombe, K; Cotte, L; Bonnard, P; Weiss, L; Longuet, M; Pradier, C; Cacoub, P

    2014-02-01

    Although preliminary studies showed that preexposure prophylaxis (PrEP) lowers the HIV transmission in individuals with HIV, confirmative trials are ongoing and PrEP is not routinely recommended. The aim of this study was to assess whether individuals with HIV share antiretroviral (ARV) drugs for PrEP and to describe awareness and discussion on PrEP in this population. A cross-sectional survey was conducted in France in 23 representative departments of infectious diseases and internal medicine. Physicians administered an anonymous standardized questionnaire to all individuals with HIV receiving ARVs and followed between 24 and 31 October 2011. The questionnaire included items regarding PrEP (awareness; discussion with their close circle, physician or patients' association; experience), personal sociodemographic characteristics, risk behaviors and HIV status of the participants. Five hundred and ninety three participants were recruited: male 74.2% (men who have sex with men 52.4%, heterosexuals 21.6%), member of patient's association 9.8%. Half of them (50.6%) lived with a stable partner and 35.2% with an HIV-negative partner. Almost half (41.8%) were aware and 29.5% had had discussion about PrEP. In logistic regression, awareness and discussion on PrEP were more frequent: (1) among males, in patients' association members (p< 0.001 for both) and in nonheterosexuals (p=0.023 and 0.057, respectively); (2) among women, in those not living with a stable partner (p=0.035 and p=0.03, respectively) or living with an HIV-negative partner (p=0.049 and p=0.083, respectively). One percent of the participants declared having shared ARVs with someone and 8.3% reported PrEP in their close circle. Men reporting PrEP in their close circle shared ARVs more frequently than those who did not (10.3% vs. 0.2%, p < 0.001). Today, individuals with HIV do not seem to widely share personal ARVs for PrEP with seronegative people. A significant number of individuals with HIV are aware of and

  15. Preexposure prophylaxis (PrEP) of HIV infection in France: a nationwide cross-sectional study (PREVIC study).

    PubMed

    Rosenthal, E; Piroth, L; Cua, E; Joulié, A; Ravaux, I; Chauveau, M; Lacombe, K; Cotte, L; Bonnard, P; Weiss, L; Longuet, M; Pradier, C; Cacoub, P

    2014-02-01

    Although preliminary studies showed that preexposure prophylaxis (PrEP) lowers the HIV transmission in individuals with HIV, confirmative trials are ongoing and PrEP is not routinely recommended. The aim of this study was to assess whether individuals with HIV share antiretroviral (ARV) drugs for PrEP and to describe awareness and discussion on PrEP in this population. A cross-sectional survey was conducted in France in 23 representative departments of infectious diseases and internal medicine. Physicians administered an anonymous standardized questionnaire to all individuals with HIV receiving ARVs and followed between 24 and 31 October 2011. The questionnaire included items regarding PrEP (awareness; discussion with their close circle, physician or patients' association; experience), personal sociodemographic characteristics, risk behaviors and HIV status of the participants. Five hundred and ninety three participants were recruited: male 74.2% (men who have sex with men 52.4%, heterosexuals 21.6%), member of patient's association 9.8%. Half of them (50.6%) lived with a stable partner and 35.2% with an HIV-negative partner. Almost half (41.8%) were aware and 29.5% had had discussion about PrEP. In logistic regression, awareness and discussion on PrEP were more frequent: (1) among males, in patients' association members (p< 0.001 for both) and in nonheterosexuals (p=0.023 and 0.057, respectively); (2) among women, in those not living with a stable partner (p=0.035 and p=0.03, respectively) or living with an HIV-negative partner (p=0.049 and p=0.083, respectively). One percent of the participants declared having shared ARVs with someone and 8.3% reported PrEP in their close circle. Men reporting PrEP in their close circle shared ARVs more frequently than those who did not (10.3% vs. 0.2%, p < 0.001). Today, individuals with HIV do not seem to widely share personal ARVs for PrEP with seronegative people. A significant number of individuals with HIV are aware of and

  16. Towards a fair consideration of PrEP as part of combination HIV prevention in Latin America

    PubMed Central

    Ravasi, Giovanni; Grinsztejn, Beatriz; Baruch, Ricardo; Guanira, Juan Vicente; Luque, Ricardo; Cáceres, Carlos F; Ghidinelli, Massimo

    2016-01-01

    Introduction Despite progress in scaling up antiretroviral treatment, HIV prevention strategies have not been successful in significantly curbing HIV incidence in Latin America. HIV prevention interventions need to be expanded to target the most affected key populations with a combination approach, including new high impact technologies. Oral pre-exposure prophylaxis (PrEP) is recommended as additional prevention choice for individuals at higher risk of infection and could become a cost-effective prevention tool. We discuss the barriers and solutions for a fair consideration of PrEP as part of combination HIV prevention strategies in Latin America. Discussion Although demonstration projects are ongoing or being planned in a number of countries, to date no Latin American country has implemented a public PrEP programme. The knowledge of policymakers about PrEP implementation needs to be strengthened, and programmatic guidance and cost estimate tools need to be developed to support adequate planning. Despite high levels of awareness among health providers, especially if engaged in HIV or key population care, willingness to prescribe PrEP is still low due to the lack of national policies and guidelines. Key populations, especially men who have sex with men, transgender women and sex workers, have been engaged in demonstration projects, and qualitative research shows high awareness and willingness to use PrEP, especially if accessible in the public sector for free or at affordable price. Concerns of safety, adherence, effectiveness and risk compensation need to be addressed through targeted social communication strategies to improve PrEP knowledge and stimulate demand. Alliance among policymakers, civil society and representatives from key populations, healthcare providers and researchers will be critical for the design and successful implementation of PrEP demonstration projects of locally adapted delivery models. The use of mechanisms of joint negotiation and

  17. Career Development Needs of Women. Survey.

    ERIC Educational Resources Information Center

    Economic and Social Opportunities, Inc., San Jose, CA.

    A survey was conducted to define the career development needs of women in five school districts which form the Metropolitan Adult Education Program (MAEP) area (San Jose, California). (The survey was a first step in a project to demonstrate the transferability of existing career development programs from other school areas to designated need…

  18. US prep plant census 2008

    SciTech Connect

    Fiscor, S.

    2008-10-15

    Each year Coal Age conducts a fairly comprehensive survey of the industry to produce the US coal preparation plant survey. This year's survey shows how many mergers and acquisitions have given coal operators more coal washing capacity. The plants are tabulated by state, giving basic details including company owner, plant name, raw feed, product ash %, quality, type of plant builder and year built. 1 tab., 1 photo.

  19. The first synthesis of chem-prep varistor LAC (lightning arrestor connector) granules

    SciTech Connect

    Tuttle, B.A.; Voigt, J.A.; Andrews, L.A.

    1988-03-01

    ZnO variestor granules are the active medis for many lightning arrestor connectors (LACs). The 150 to 200 micron diameter granules provide a controlled electrical breakdown in the 400 micron gap between the electrically conductive pin and web of the connector. Tradiationally, the varistor granules are made from commercially available, reagent grade, mixed oxide powders that range in particle size from 1 to 20 microns. For the first time, we have synthesized varistor granules from chemically prepared powders developed at Sandia. These chem-prep varistor powders are more homogeneous and much finer than the mixed oxide powders; the mean particle size of the chem-prep powders is approximately 0.06 microns. LAC granules were formed from chemically prepared powders by traditional ceramic processing techniques. Although the chem-prep granules were not as spherical as the mixed oxide granules, the chem-prep granules did meet present LAC component requirements for fast-rise breakdown voltage and insulation resistance. The insulation resistance of chem-prep granules for a 200 volt pin-to-web voltage was 100 times less than for mixed oxide granules; however, both types of granules had similar insulation resistance for a 250 volt pin-to-web voltage.

  20. Potential reduced exposure products (PREPs) for smokeless tobacco users: Clinical evaluation methodology

    PubMed Central

    Gray, Jennifer N.; Breland, Alison B.; Weaver, Michael; Eissenberg, Thomas

    2011-01-01

    Several potential reduced exposure products (PREPs) for smokeless tobacco (SLT) users are marketed in the United States, though their effects are largely unknown. These products include some that are low in tobacco-specific nitrosamines (TSNs), like Stonewall, a pressed tobacco tablet, and General snus, a moist snuff product produced in Sweden. Methodology assessing the toxicant exposure and effects of cigarette-like PREPs for smokers has been developed, and might be modified for use in evaluating PREPs for SLT users. This report describes two studies examining the toxicant exposure and effects of two PREPs for SLT users. Study 1 (n = 13) consisted of four 4.5-hr laboratory sessions where SLT products (own brand, Stonewall, General snus, and tobacco-free placebo) were used for four 30-min episodes and nicotine exposure and tobacco/nicotine abstinence symptoms were measured. Study 2 (n = 19) consisted of four 5-day ad libitum use periods when participants used own brand, Stonewall, General snus, or no SLT and urinary levels of metabolites of nicotine (cotinine) and the TSN 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNAL) and abstinence symptoms were measured. Compared with own brand, Stonewall was associated with lower levels of cotinine and NNAL, while General snus was associated with similar levels of cotinine and lower levels of NNAL. Abstinence symptoms generally did not differ across tobacco conditions. These results show that clinical laboratory methods can be used to evaluate the toxicant exposure and abstinence symptom suppression associated with PREPs for SLT users. PMID:19023835

  1. Effort Determines Success at Roxbury Prep

    ERIC Educational Resources Information Center

    Seider, Scott

    2013-01-01

    A middle school in Boston designs its curriculum and culture--from its nightly homework assignments to its Powerful Speaking Extravaganza--upon a foundation of strengthening students' motivation and ability to do the hard work necessary to accomplish their goals. Roxbury Prep's emphasis on perseverance finds support in a robust body of…

  2. Grade Repetition in Queensland State Prep Classes

    ERIC Educational Resources Information Center

    Anderson, Robyn

    2012-01-01

    The current study considers grade repetition rates in the early years of schooling in Queensland state schools with specific focus on the pre-schooling year, Prep. In particular, it provides empirical evidence of grade repetition in Queensland state schools along with groups of students who are more often repeated. At the same time, much of the…

  3. Rethinking HIV prevention to prepare for oral PrEP implementation for young African women

    PubMed Central

    Celum, Connie L; Delany-Moretlwe, Sinead; McConnell, Margaret; van Rooyen, Heidi; Bekker, Linda-Gail; Kurth, Ann; Bukusi, Elizabeth; Desmond, Chris; Morton, Jennifer; Baeten, Jared M

    2015-01-01

    , a first-generation biomedical HIV prevention product, will inform development of new and less user-dependent PrEP formulations and delivery of an expanding choice of prevention options in HIV prevention programmes for young African women. PMID:26198350

  4. Prep/Tech: Volume 1, No. 1, Youth on homelessness

    SciTech Connect

    1995-12-31

    PREP/TECH is a skill development, academic enrichment program of U. of Toledo in Toledo OH and The Engineers Foundation of Ohio; it addresses the mathematics, science, language, and intellectual needs of about 100 African-American and Hispanic-American 7th, 8th, and 9th graders in Toledo. This summer, after 3 weeks of classes, the 80 students returned for a second 3 week session and were divided into two groups, one studying the growing problem of homelessness in America. This group researched and published a pamphlet on homelessness. This report is divided into: myths, causes, descriptions, and solutions. Finally, a brief account is given of the homelessness project.

  5. The Texas Tech Prep Consortia: Strategies for Advancing Academic and Technical Education.

    ERIC Educational Resources Information Center

    Hensley, Oliver D., Ed.; And Others

    This book contains 30 chapters on the tech prep initiative in Texas: "The Identity of Tech Prep in Texas" (Tunstall); "A Snap-Shot of the Impact of the Tech Prep Initiative in the Governor's 24 Planning Regions" (Brown); "The Tech Prep Consortium Directors: The Architects for the Future of Texas" (Hensley et al.); "Tech Prep: Jewel in the Crown"…

  6. The impact of patient race on clinical decisions related to prescribing HIV pre-exposure prophylaxis (PrEP): assumptions about sexual risk compensation and implications for access.

    PubMed

    Calabrese, Sarah K; Earnshaw, Valerie A; Underhill, Kristen; Hansen, Nathan B; Dovidio, John F

    2014-02-01

    Antiretroviral pre-exposure prophylaxis (PrEP) has received increasing recognition as a viable prescription-based intervention for people at risk for HIV acquisition. However, little is known about racial biases affecting healthcare providers' willingness to prescribe PrEP. This investigation sought to explore medical students' stereotypes about sexual risk compensation among Black versus White men who have sex with men seeking PrEP, and the impact of such stereotypes on willingness to prescribe PrEP. An online survey presented participants (n = 102) with a clinical vignette of a PrEP-seeking, HIV-negative man with an HIV-positive male partner. Patient race was systematically manipulated. Participants reported predictions about patient sexual risk compensation, willingness to prescribe PrEP, and other clinical judgments. Bootstrapping analyses revealed that the Black patient was rated as more likely than the White patient to engage in increased unprotected sex if prescribed PrEP, which, in turn, was associated with reduced willingness to prescribe PrEP to the patient.

  7. Guide for the preparation of proposals for the Pre-Freshman Enrichment Program (PREP), 1992

    SciTech Connect

    Not Available

    1991-08-01

    The Pre-Freshman Enrichment Program (PREP) is aimed at increasing the number of underrepresented minority and women students entering all science and mathematics-based professions. This focus reflects the need to broaden the US science and engineering base. The Department of Energy (DOE) is concerned about the availability of science and engineering professionals to perform its mission and is authorized to assure an adequate supply of manpower for the accomplishment of energy research and development programs by sponsoring and assisting education and training activities. The primary purpose of PREP is to help alleviate manpower shortages in science-based careers by preparing students for, and motivating them to take, college-preparatory courses in science and mathematics. The Pre-Freshman Enrichment Program (PREP) will provide funds to colleges and universities for projects aimed at seeking out populations, typically underrepresented in science-based careers, during junior high school and early high school years (sixth through tenth grades) and providing them with pre-freshman enrichment experiences. These experiences shall consist of activities to identify, motivate and prepare students for science-based careers. Applicants must describe intended outcome for each PREP project and show how these outcomes are to be measured. Established programs should describe previous program outcomes. It is highly desirable that the PREP activities of the proposing institution be correlated with and built upon the broader activities of the national efforts for improving science and mathematics education in the US. This guide for application to PREP includes copies of the required forms.

  8. Tech Prep: Pathways to Success? The Performance of Tech Prep and Non-Tech Prep Students at a Midwestern Community College.

    ERIC Educational Resources Information Center

    Krile, Donna J.; Parmer, Penelope

    This study looks at all students who participated in a Tech Prep program at Sinclair Community College, Ohio, and who first enrolled in the program between fall 1997 and spring 2001. The comparison group consisted of all non-Tech Prep students who started at Sinclair between fall 1997 and fall 2000, and who had not transferred credits from any…

  9. The NASA SETI sky survey - Recent developments

    NASA Technical Reports Server (NTRS)

    Klein, Michael J.; Gulkis, Samuel; Olsen, Edward T.; Renzetti, Nicholas A.

    1988-01-01

    NASA's Search for Extraterrestrial Intelligence (SETI) project utilizes two complimentary search strategies: a sky survey and a targeted search. The SETI team at the Jet Propulsion Laboratory have primary responsibility to develop and carry out the sky survey part of the Microwave Observing Project. The paper describes progress that has been made to develop the major elements of the survey including a two-million channel wideband spectrum analyzer system that is being developed and constructed by JPL for the Deep Space Network. The new system will be a multiuser instrument that will serve as a prototype for the SETI Sky Survey processor. This system will be used to test the signal detection and observational strategies on deep-space network antennas in the near future.

  10. Preschool Recreation Enrichment Program (PREP): Manual. Volume II. An Aid for Recreation Leaders and Instructional Personnel.

    ERIC Educational Resources Information Center

    Littman, Karen; Leslie, Lin

    Based on the Preschool Recreation Enrichment Program (PREP), the manual--one third of which consists of appendixes--is intended to assist recreation personnel in developing programs addressing the motor and associative learning needs of preschool children who demonstrate delays in motor, language, and/or socialization skills. The manual describes…

  11. Integrated Curriculum Activities. Integration of Vocational and Academic Learning through Tech Prep.

    ERIC Educational Resources Information Center

    Valencia Community Coll., Orlando, FL.

    The integrated learning activities in this guide were developed by a committee of educators from Osceola District Schools, Orange County Public Schools, and Valencia Community College (Florida) for a tech prep curriculum. Included are 32 communications-related activities, 30 mathematics activities, and 10 science activities. Each activity includes…

  12. Central Services PREP (A Curriculum for Sterilization Technicians in the Workplace). Final Report.

    ERIC Educational Resources Information Center

    Tri-County Opportunities Industrialization Center, Inc., Harrisburg, PA.

    A workplace literacy curriculum for entry-level hospital workers who sterilize medical equipment for doctors and nurses was developed, tested, and published in Harrisburg, Pennsylvania. An assessment was conducted to identify the needs of the hospital's management and the literacy skills needed by its central services prep department, and…

  13. An Evaluation of the Southern Maryland Educational Consortium's Tech Prep Program: Final Report.

    ERIC Educational Resources Information Center

    Raber, Suzanne M.; Merchlinsky, Suzanne R.

    In the Southern Maryland Educational Consortium's 4 + 2 tech prep program, ninth-grade students develop career plans and follow career pathways in one of three technologies--health and human services, electronics and engineering, or business. The program was evaluated by an independent social science research firm to identify the different…

  14. Including an Exam P/1 Prep Course in a Growing Actuarial Science Program

    ERIC Educational Resources Information Center

    Wakefield, Thomas P.

    2014-01-01

    The purpose of this article is to describe the actuarial science program at our university and the development of a course to enhance students' problem solving skills while preparing them for Exam P/1 of the Society of Actuaries (SOA) and the Casualty Actuary Society (CAS). The Exam P/1 prep course, formally titled Mathematical Foundations of…

  15. Effectiveness of Previous Initiatives Similar to Programs of Study: Tech Prep, Career Pathways, and Youth Apprenticeships

    ERIC Educational Resources Information Center

    Lewis, Morgan V.

    2008-01-01

    The federal career and technical legislation reauthorized in 2006 required the recipients of its funding to offer at least one Program of Study (POS). All states have developed some components of POS through earlier initiatives, primarily Tech Prep, career pathways, and youth apprenticeship, that attempted to ease the transition of students from…

  16. Creating a Place in History [and] Tech Prep for Business and Marketing Technology.

    ERIC Educational Resources Information Center

    Decker, Anita K.; Butler, Tommie L.

    1993-01-01

    "Creating a Place in History" (Decker) discusses the evolution of tech prep and the challenges it offers to secondary and postsecondary schools. "Tech Prep for Business and Marketing Technology" (Butler) describes tech prep in Arkansas. (JOW)

  17. The NASA SETI sky survey: Recent developments

    NASA Technical Reports Server (NTRS)

    Klein, M. J.; Gulkis, S.; Olsen, E. T.; Renzetti, N. A.

    1989-01-01

    NASA's Search for Extraterrestrial Intelligence (SETI) project utilizes two complementary search strategies: a sky survey and a targeted search. The SETI team at the Jet Propulsion Laboratory (JPL) in Pasadena, California, has primary responsibility to develop and carry out the sky survey part. Described here is progress that has been made developing the major elements of the survey including a 2-million channel wideband spectrum analyzer system that is being designed and constructed by JPL for the Deep Space Network (DSN). The system will be a multiuser instrument; it will serve as a prototype for the SETI sky survey processor. This prototype system will be used to test the signal detection and observational strategies on DSN antennas in the near future.

  18. PrEP (Pre-Exposure Prophylaxis) 101

    MedlinePlus

    ... negative and have taken PrEP for up to 5 years, no significant health effects have been seen. Learn more about how to protect yourself and get information tailored to meet your needs from CDC’s HIV Risk Reduction Tool (BETA). Can you start PrEP after you have ...

  19. AVA Guide to Federal Funding for Tech Prep.

    ERIC Educational Resources Information Center

    Brustein, Michael

    This handbook outlines the options and requirements for federal support for tech prep in the Perkins law. It explains what educators must do and not do to assure compliance with all the law's mandates and to avoid audit exceptions. The guide also covers new tech prep provisions that were included in the Higher Education Act of 1992. Discussed in…

  20. Development of the TTF TPACK Survey Instrument

    ERIC Educational Resources Information Center

    Jamieson-Proctor, Romina; Albion, Peter; Finger, Glenn; Cavanagh, Rob; Fitzgerald, Robert; Bond, Trevor; Grimbeek, Peter

    2013-01-01

    One of the major outcomes from the national Teaching Teachers for the Future (TTF) Project in 2011 was the development and statistical validation of a survey instrument to measure the Technological Pedagogical Content Knowledge (TPACK) of pre-service teachers as a result of the TTF intervention implemented across all Australian Education…

  1. Self-reported Recent PrEP Dosing and Drug Detection in an Open Label PrEP Study.

    PubMed

    Amico, K Rivet; Mehrotra, Megha; Avelino-Silva, Vivian I; McMahan, Vanessa; Veloso, Valdilea G; Anderson, Peter; Guanira, Juan; Grant, Robert

    2016-07-01

    Monitoring adherence to pre-exposure prophylaxis (PrEP) is part of the recommended package for PrEP prescribing, yet ongoing concerns about how to do so confidently are exacerbated by gross discrepancies in reported and actual use in clinical trials. We evaluated concordance between reports of recent PrEP dosing collected via neutral interviewing and drug quantitation in the iPrEx open-label extension, where participants (n = 1172) had the choice to receive or not receive PrEP. Self-report of recent dosing (at least one PrEP dose in the past 3-day) was the most common report (84 % of participants), and among these 83 % did have quantifiable levels of drug. The vast majority of those reporting no doses in the past 3-day (16 % of the sample) did not have quantifiable levels of drug (82 %). Predictors of over-report of dosing included younger age and lower educational attainment. Monitoring recent PrEP use through neutral interviewing may be a productive approach for clinicians to consider in implementation of real-world PrEP. Strategies to capture longer term or prevention-effective PrEP use, particularly for younger cohorts, are needed.

  2. ICPD PrepCom III: the discussions - the results.

    PubMed

    1994-05-01

    The Third Preparatory Committee (PrepCom III), which took place at the UN in New York April 4-22, 1994, was convened to discuss the Program of Action for the September International Conference on Population and Development (ICPD) in Cairo and ended by approving the draft Program of Action. The third session broadened the concept of family planning, by including it as part of reproductive health care for both men and women. The notion of population in development policy was boosted as was the critical role played by women in reproductive health, population, and development programs. As a result, the chapter on gender equity, equality and empowerment was strengthened. However, there were still some definitions that lacked consensus. A few delegations led by the Holy See did not accept the terms reproductive health, fertility regulation, family planning, or safe motherhood, for they felt that these terms could include abortion on demand. 53 family planning association (FPA) representatives attended PrepCom III, and 26 of them were members of their government delegations. The International Planned Parenthood Federation (IPPF) submitted a report, Understanding Adolescents, which highlighted the need for greater commitment to the sexual and reproductive health needs of the world's youth. Another report, Planned Parenthood Challenges: Unmet Needs, examines the unmet needs of the marginalized in society and emphasizes quality, acceptability, and accessibility of services. Both documents were well received by the media and delegates, who saw them as important contributions to the ICPD discussions. Throughout the 3-week meeting, IPPF and member FPAs organized a number of workshops designed to share information and exchange ideas. IPPF held workshops on gender and on Reproductive Health and Reproductive Rights and Family Planning in Low Fertility Societies (IPPF-Europe Region). IPPF was also a partner in workshops on communications, post-abortion care, safe abortion

  3. A Comparison of Selected Outcomes of Secondary Tech Prep Participants and Non-Participants in Texas.

    ERIC Educational Resources Information Center

    Brown, Carrie H.

    2000-01-01

    A 5-year study of 10th-12th graders in Texas compared participants in tech prep, non-tech prep career-technical education participants, and general education students. Tech prep students had higher attendance and lower dropout rates, slightly higher graduation rates, and increasing completion of college prep. Similar results for ethnic, at-risk,…

  4. Developing Gyrfalcon surveys and monitoring for Alaska

    USGS Publications Warehouse

    Fuller, Mark R.; Schempf, Philip F.; Booms, Travis L.

    2011-01-01

    We developed methods to monitor the status of Gyrfalcons in Alaska. Results of surveys and monitoring will be informative for resource managers and will be useful for studying potential changes in ecological communities of the high latitudes. We estimated that the probability of detecting a Gyrfalcon at an occupied nest site was between 64% and 87% depending on observer experience and aircraft type (fixed-wing or helicopter). The probability of detection is an important factor for estimating occupancy of nesting areas, and occupancy can be used as a metric for monitoring species' status. We conclude that surveys of nesting habitat to monitor occupancy during the breeding season are practical because of the high probability of seeing a Gyrfalcon from aircraft. Aerial surveys are effective for searching sample plots or index areas in the expanse of the Alaskan terrain. Furthermore, several species of cliff-nesting birds can be surveyed concurrently from aircraft. Occupancy estimation also can be applied using data from other field search methods (e.g., from boats) that have proven useful in Alaska. We believe a coordinated broad-scale, inter-agency, collaborative approach is necessary in Alaska. Monitoring can be facilitated by collating and archiving each set of results in a secure universal repository to allow for statewide meta-analysis.

  5. In New York, PrepCom2 drafts ICPD framework. Preparing for the U.N. population summit, Cairo 1994.

    PubMed

    1993-01-01

    In May 1993, a second meeting of the Preparatory Committee (PrepCom 2) for the 1994 International Conference on Population and Development (ICPD) was held in New York to draft the conceptual framework for the conference. This framework reflects the efforts of women's health activists to focus on reproductive health issues while acknowledging the centrality of the individual. While women were virtually absent from the government delegations at PrepCom 2, they constituted a majority of the representatives of nongovernmental organizations (NGOs). This imbalance led to a recommendation by the Women's Caucus for the adoption of measures to increase the participation of women. During PrepCom 2, the US announced that if would lift its ban on funding certain international family planning organizations, and the US delegation chief noted his support of access to safe abortion. Abortion remained a point of contention, however, as did the definition of "family." PrepCom 2 was preceded by a NGO Steering Committee strategy session that resulted in publication of a document outlining a common position on population and development, which denounced Structural Adjustment Programs and demographic goals. During PrepCom 2, it was also announced that 304 NGOs were accredited to speak and contribute resolutions at PrepCom 3 and at the ICPD, and a document drafted by an international alliance of women's health activists (Women's Voices '94) was disseminated. Women's Voices '94 calls for policies that: 1) focus population policies on improving the well-being of individuals, 2) balance population stabilization efforts with efforts to reduce consumption in wealthy countries, 3) guarantee access to high-quality reproductive health services, 4) develop women-controlled technologies to protect against sexually transmitted diseases and unwanted pregnancy, 5) and increase the sexual responsibility of men.

  6. PREP--Project on restaurant energy performance

    SciTech Connect

    Claar, C.N.

    1982-06-01

    PNL (Pacific Northwest Laboratories) has provided Penn State University with funds to design and perform the PREP (Project on Restaurant Energy Performance) for the DOE. Major goals, and criteria for restaurant selection, are listed. All restaurants were in the Philadelphia-Washington-Williamsburg area to reduce climactic effects. Each piece of heating and cooling equipment was metered. This split energy usage into comfort and process, and also facilitated computer analysis. Every 15 minutes, 24 hours a day, for thirty months, pulses sent to the I/O card are recorded. Each day Penn State called each unit to transmit the data to a Cromemco CS-2 computer installed in a location least susceptible to temperature variation at Penn State. At the end of each month the data was sent to the restaurants, to be used as they saw fit. The question of data analysis has not been finalized as of this report.

  7. Clinician attitudes toward CDC interim pre-exposure prophylaxis (PrEP) guidance and operationalizing PrEP for adolescents.

    PubMed

    Mullins, Tanya L Kowalczyk; Lally, Michelle; Zimet, Gregory; Kahn, Jessica A

    2015-04-01

    Prior to issuing formal HIV pre-exposure prophylaxis (PrEP) clinical practice guidelines in 2014, the US Centers for Disease Control and Prevention (CDC) had released interim guidance for oral PrEP use among adults. Because oral PrEP may be used off-label for youth and may soon be indicated for minor adolescents, we examined the potential adoption of the interim guidance among clinicians who care for HIV-infected and at-risk youth. Individual, semi-structured interviews were conducted with 15 US clinicians who were recruited through an adolescent HIV research network. The theory-driven interview guide, consisting primarily of open-ended questions, assessed demographics, familiarity with the guidance, attitudes toward the guidance, and attitudes toward the use of the guidance for adult and adolescent patients. Transcripts were analyzed using framework analysis. Most clinicians (11/15) reported that the guidance was compatible with their practice, although several reported that some aspects, particularly frequency of follow-up visits, needed to be tailored to meet their patients' needs. We found variability in clinician reported characteristics of appropriate PrEP candidates (e.g., youth with substance use and mental health issues were noted to be both suitable and unsuitable PrEP candidates) and PrEP use in serodiscordant couples (e.g., whether PrEP would be recommended to a patient whose HIV-infected partner is virally suppressed). Clinician reported steps for initiation, monitoring, and discontinuing PrEP were largely consistent with the guidance. The observed variability in clinician practice with regard to oral PrEP may be reduced through interventions to educate clinicians about the content and rationale for guideline recommendations.

  8. Tech-Prep Competency Profiles within the Health Technologies Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains competency profiles for Ohio tech prep courses in the following 12 health technologies occupations: radiographer, respiratory care therapist, occupational therapy assistant, physical therapist assistant, registered nurse (associate degree), pharmacy technologist, medical laboratory technician, histotechnologist, emergency…

  9. Development of the physician satisfaction survey instrument.

    PubMed

    Soo Hoo, W E; Ramer, L

    1998-01-01

    Continuous quality improvement (CQI) activities depend on valid and reliable instruments to generate data. An evaluation of internal and external customer satisfaction is one of the pillars of the CQI process. This article describes the development of a valid and reliable instrument for measuring physicians' satisfaction with the orthopedic nursing units at a major medical trauma center. The physician satisfaction survey instrument was found to be internally consistent (alpha = .95). Confirmatory factor analysis revealed that 68% of the variance in physician satisfaction scores (eigenvalue = 8.14) was explained by using a single-factor model. PMID:10181899

  10. Development of the physician satisfaction survey instrument.

    PubMed

    Soo Hoo, W E; Ramer, L

    1998-01-01

    Continuous quality improvement (CQI) activities depend on valid and reliable instruments to generate data. An evaluation of internal and external customer satisfaction is one of the pillars of the CQI process. This article describes the development of a valid and reliable instrument for measuring physicians' satisfaction with the orthopedic nursing units at a major medical trauma center. The physician satisfaction survey instrument was found to be internally consistent (alpha = .95). Confirmatory factor analysis revealed that 68% of the variance in physician satisfaction scores (eigenvalue = 8.14) was explained by using a single-factor model.

  11. PrEP implementation research in Africa: what is new?

    PubMed Central

    Cowan, Frances M; Delany-Moretlwe, Sinead; Sanders, Eduard J; Mugo, Nelly R; Guedou, Fernand A; Alary, Michel; Behanzin, Luc; Mugurungi, Owen; Bekker, Linda-Gail

    2016-01-01

    Introduction Of the two million new HIV infections in adults in 2014, 70% occurred in sub-Saharan Africa. Several African countries have already approved guidelines for pre-exposure prophylaxis (PrEP) for individuals at substantial risk of HIV as part of combination HIV prevention but key questions remain about how to identify and deliver PrEP to those at greatest need. Throughout the continent, individuals in sero-discordant relationships, and members of key populations (sex workers, men who have sex with men (MSM), transgender women and injection drug users) are likely to benefit from the availability of PrEP. In addition, adolescent girls and young women (AGYW) are at substantial risk in some parts of the continent. It has been estimated that at least three million individuals in Africa are likely to be eligible for PrEP according to WHO's criteria. Tens of demonstration projects are planned or underway across the continent among a range of countries, populations and delivery settings. Discussion In each of the target populations, there are overarching issues related to (i) creating demand for PrEP, (ii) addressing supply-side issues and (iii) providing appropriate and tailored adherence support. Critical for creating demand for PrEP is the normalization of HIV prevention. Community-level interventions which engage opinion leaders as well as empowerment interventions for those at highest risk will be key. Critical to supply of PrEP is that services are accessible for all, including for stigmatized populations. Establishing accessible integrated services provides the opportunity to address other public health priorities including the unmet need for HIV testing, contraception and sexually transmitted infections treatment. National policies need to include minimum standards for training and quality assurance for PrEP implementation and to address supply chain issues. Adherence support needs to recognize that social and structural factors are likely to have an

  12. AirfoilPrep.py Documentation: Release 0.1.0

    SciTech Connect

    Ning, S. A.

    2013-09-01

    AirfoilPrep.py provides functionality to preprocess aerodynamic airfoil data. Essentially, the module is an object oriented version of the AirfoilPrep spreadsheet with additional functionality and is written in the Python language. It allows the user to read in two-dimensional aerodynamic airfoil data, apply three-dimensional rotation corrections for wind turbine applications, and extend the datato very large angles of attack. This document discusses installation, usage, and documentation of the module.

  13. Navigating pitfalls of web-based survey development and administration.

    PubMed

    Littleton, Dawn

    2007-01-01

    With multiple low-cost Web-based delivery methods increasingly available, the number of surveys being distributed to gather data on library users and potential users is dramatically increasing. This paper provides an overview of survey administration including history, guidelines on decision-making in survey development, and best practices for survey research when delivered via the Web. Questions on survey development issues such as probability and non-probability sampling and privacy concerns are clarified.

  14. Preventing HIV among adolescents with oral PrEP: observations and challenges in the United States and South Africa

    PubMed Central

    Hosek, Sybil; Celum, Connie; Wilson, Craig M; Kapogiannis, Bill; Delany-Moretlwe, Sinead; Bekker, Linda-Gail

    2016-01-01

    Introduction Adolescents and young adults aged <25 are a key population in the HIV epidemic, with very high HIV incidence rates in many geographic settings and a large number who have limited access to prevention services. Thus, any biomedical HIV prevention approach should prepare licensure and implementation strategies for young populations. Oral pre-exposure prophylaxis (PrEP) is the first antiretroviral-based prevention intervention with proven efficacy across many settings and populations, and regulatory and policy approvals at global and national levels are occurring rapidly. We discuss available data from studies in the United States and South Africa on the use of oral PrEP for HIV prevention in adolescent minors, along with some of the implementation challenges. Discussion Ongoing studies in the United States and South Africa among youth under the age of 18 should provide the safety data needed by the end of 2016 to contribute to licensure of Truvada as daily PrEP in adolescents. The challenges of completing these studies as well as foreseeable broader challenges highlighted by this work are presented. Adherence to daily PrEP is a greater challenge for younger populations, and poor adherence was associated with decreased efficacy in all PrEP trials. Individual-level barriers include limited familiarity with antiretroviral-based prevention, stigma, product storage, and social support. Structural challenges include healthcare financing for PrEP, clinician acceptability and comfort with PrEP delivery, and the limited youth-friendly health services available. These challenges are discussed in the context of the work done to date in the United States and South Africa, but will likely be magnified in the setting of limited resources in many other countries that are heavily impacted by HIV. Conclusions Adolescent populations are particularly vulnerable to HIV, and oral PrEP in these populations is likely to have an impact on population-level HIV incidence. The

  15. Survey of the Hokkaido development project

    NASA Astrophysics Data System (ADS)

    1992-03-01

    As a part of the survey of the Hokkaido development project, geothermal resources and mineral resources are investigated in the north area of Tokachi. The temperature of geothermal water is 45-77 C in the bottom of the mines of which the depth is 1000-1300 m. Application fields of geothermal water are space heating, heat source for fishery facilities, bathing, etc. Presently it is used in 10 bathing places, 10 space heating facilities and 11 agricultural and fishery facilities. It is used mostly for public facilities and will be effective for general house hot water supply and preparation of sightseeing places in the future. As measures for effective utilization, hydrothermal systems used in health community plaza, horticultural greenhouse and general house hot water supply are designed, and great effectness in energy saving and economy is indicated. There exist zeolite deposits which produce 7000 tons/year in the Seta area of Kami-Shihoro-cho surveyed. Minable amount of zeolite in the Kami-Shihoro area is estimated at 800,000 m(sup 3). Production of natural zeolite in Japan is 140,000 tons/year, which is used mostly for agricultural soil conditioner and also for industrial drying, adsorptional separation and water treatment. With the expanding utilization field, it is expected to contribute to activation of the regional economy.

  16. Prevention and recovery in early psychosis (PREP(®)): building a public-academic partnership program in Massachusetts, United States.

    PubMed

    Caplan, Brina; Zimmet, Suzanna V; Meyer, Eric C; Friedman-Yakoobian, Michelle; Monteleone, Thomas; Jude Leung, Y; Guyer, Margaret E; Rood, Laura Logue; Keshavan, Matcheri S; Seidman, Larry J

    2013-04-01

    Recently, there has been increasing emphasis on early intervention (EI) for psychotic disorders. EI programs in public mental health settings have been established in countries such as Australia, the United Kingdom, and Canada. However, there are relatively few EI programs in the United States (U.S.). Here we describe the conceptual origins and practical development of the PREP program, i.e., Prevention and Recovery in Early Psychosis, as it evolved in a public academic psychiatry setting in Boston, Massachusetts, U.S. PREP developed over a decade through a partnership between the Massachusetts Department of Mental Health and academic institutions within the Harvard Department of Psychiatry. We discuss the evolution, programmatic features, funding mechanisms, staffing, and the role of clinical training in PREP. The key principles in developing the PREP Program include the focus on early, evidence based, person-centered and phase-specific, integrated and continuous, comprehensive care. This program has served as a foundation for the emergence of related services at our institution, including a research clinic treating those at clinical high risk or within the putative "prodromal" period preceding frank psychosis. This account offers one possible blueprint for the development of EI programs despite the lack in the U.S. of a national mandate for EI or prevention-based mental health programs. PMID:23466116

  17. Ethics of ARV based prevention: treatment-as-prevention and PrEP.

    PubMed

    Haire, Bridget; Kaldor, John M

    2013-08-01

    Published data show that new HIV prevention strategies including treatment-as-prevention and pre-exposure prophylaxis (PrEP) using oral antiretroviral drugs (ARVs) are highly, but not completely, effective if regimens are taken as directed. Consequently, their implementation may challenge norms around HIV prevention. Specific concerns include the potential for ARV-based prevention to reframe responsibility, erode beneficial sexual norms and waste resources. This paper explores what rights claims uninfected people can make for access to ARVs for prevention, and whether moral claims justify the provision of ARV therapy to those who do not yet clinically require treatment as a way of reducing HIV transmission risk. An ethical analysis was conducted of the two strategies, PrEP and treatment-as-prevention, using a public health stewardship model developed by the Nuffield Bioethics Council to consider and compare the application of PrEP and treatment-as-prevention strategies. We found that treating the person with HIV rather than the uninfected person offers advantages in settings where there are limited opportunities to access care. A treatment-as-prevention strategy that places all the emphasis upon the positive person's adherence however carries a disproportionate burden of responsibility. PrEP remains an important option for receptive partners who face increased biological vulnerability. We conclude that the use of ARV for prevention is ethically justified, despite imperfect global to drugs for those in clinical need. The determination of which ARV-based HIV prevention strategy is ethically preferable is complex and must take into account both public health and interpersonal considerations. PMID:23594312

  18. Controlling abrasion in coal prep plants

    SciTech Connect

    Schumacher, W.

    1996-12-31

    Maintenance departments in many industries are continually battling the daily fires that run costs up and productivity down. Many plants have equipment that must operate under wet sliding conditions which can lead to accelerated wear of the equipment. Electric power generating plants, for example, have ongoing maintenance concerns for piping, chutes, hoppers, heat exchangers, and valves. Pulp and paper plants have heavy maintenance on: plate screens, conical bottoms of blow tanks, chutes, and augers. Coal handling equipment is often subjected to wet sliding conditions. Utility and coal prep plants can have serious flow problems if an improper structural or wear material is selected. Vibrating screens, chutes, surge bin feeders, conical distributors, screw conveyors, and cyclones are some of the components that must resist the ravages of corrosion and wear. This paper will address many of the issues that affect the life of plant components under wet sliding conditions. Environmental effects and material effects will be examined. Since the material of construction is most times the easier to change, the paper will concentrate on this subject. Such factors as: hardness, surface roughness, corrodent, and material of construction will be explored. Both controlled laboratory studies and real world service evaluations will be presented.

  19. Seasonal PrEP for partners of migrant miners in southern Mozambique: a highly focused PrEP intervention

    PubMed Central

    Cremin, Ide; Morales, Fernando; Jewell, Britta L; O'Reilly, Kevin R; Hallett, Timothy B

    2015-01-01

    Introduction To be used most effectively, pre-exposure prophylaxis (PrEP) should be prioritized to those at high risk of acquisition and would ideally be aligned with time periods of increased exposure. Identifying such time periods is not always straightforward, however. Gaza Province in southern Mozambique is characterized by high levels of HIV transmission and circular labour migration to mines in South Africa. A strong seasonal pattern in births is observable, reflecting an increase in conception in December. Given the potential for increased HIV transmission between miners returning in December and their partners in Gaza Province, PrEP use by the latter would be a useful means of HIV prevention, especially for couples who wish to conceive. Methods A mathematical model was used to represent population-level adult heterosexual HIV transmission in Gaza Province. Increased HIV acquisition among partners of miners in December, coinciding with the miners’ return from South Africa, is represented. In addition to a PrEP intervention, the scale-up of treatment and recent scale-up of male circumcision that have occurred in Gaza are represented. Results Providing time-limited PrEP to the partners of migrant miners, as opposed to providing PrEP all year, would improve the cost per infection averted by 7.5-fold. For the cost per infection averted to be below US$3000, at least 85% of PrEP users would need to be good adherers and PrEP would need to be cheaper than US$115 per person per year. Uncertainty regarding incidence of HIV transmission among partners of miners each year in December has a strong influence on estimates of cost per infection averted. Conclusions Providing time-limited PrEP to partners of migrant miners in Gaza Province during periods of increased exposure would be a novel strategy for providing PrEP. This strategy would allow for a better prioritized intervention, with the potential to improve the efficiency of a PrEP intervention considerably, as well

  20. Hypothalamic prolyl endopeptidase (PREP) regulates pancreatic insulin and glucagon secretion in mice.

    PubMed

    Kim, Jung Dae; Toda, Chitoku; D'Agostino, Giuseppe; Zeiss, Caroline J; DiLeone, Ralph J; Elsworth, John D; Kibbey, Richard G; Chan, Owen; Harvey, Brandon K; Richie, Christopher T; Savolainen, Mari; Myöhänen, Timo; Jeong, Jin Kwon; Diano, Sabrina

    2014-08-12

    Prolyl endopeptidase (PREP) has been implicated in neuronal functions. Here we report that hypothalamic PREP is predominantly expressed in the ventromedial nucleus (VMH), where it regulates glucose-induced neuronal activation. PREP knockdown mice (Prep(gt/gt)) exhibited glucose intolerance, decreased fasting insulin, increased fasting glucagon levels, and reduced glucose-induced insulin secretion compared with wild-type controls. Consistent with this, central infusion of a specific PREP inhibitor, S17092, impaired glucose tolerance and decreased insulin levels in wild-type mice. Arguing further for a central mode of action of PREP, isolated pancreatic islets showed no difference in glucose-induced insulin release between Prep(gt/gt) and wild-type mice. Furthermore, hyperinsulinemic euglycemic clamp studies showed no difference between Prep(gt/gt) and wild-type control mice. Central PREP regulation of insulin and glucagon secretion appears to be mediated by the autonomic nervous system because Prep(gt/gt) mice have elevated sympathetic outflow and norepinephrine levels in the pancreas, and propranolol treatment reversed glucose intolerance in these mice. Finally, re-expression of PREP by bilateral VMH injection of adeno-associated virus-PREP reversed the glucose-intolerant phenotype of the Prep(gt/gt) mice. Taken together, our results unmask a previously unknown player in central regulation of glucose metabolism and pancreatic function.

  1. Identifying Correlates of Young Adults' Weight Behavior: Survey Development

    ERIC Educational Resources Information Center

    Larson, Nicole; Neumark-Sztainer, Dianne; Story, Mary; van den Berg, Patricia; Hannan, Peter J.

    2011-01-01

    Objective: To describe the development and psychometric properties of survey measures relevant to eating, physical activity, and weight-related behaviors among young adults. Methods: Focus groups and reliability testing guided the development of the Project EAT-III survey. The final survey was completed by 2287 young adults. Results: The…

  2. Seasons of Risk: Anticipated Behavior on Vacation and Interest in Episodic Antiretroviral Pre-exposure Prophylaxis (PrEP) Among a Large National Sample of U.S. Men Who have Sex with Men (MSM).

    PubMed

    Elsesser, Steven A; Oldenburg, Catherine E; Biello, Katie B; Mimiaga, Matthew J; Safren, Steven A; Egan, James E; Novak, David S; Krakower, Douglas S; Stall, Ron; Mayer, Kenneth H

    2016-07-01

    The current analysis evaluates interest in and acceptability of daily PrEP during short episodes of anticipated increased risk (i.e. Epi-PrEP). In 2013, U.S. members of an internet-based MSM sexual networking site were invited to complete a survey about HIV prevention practices in the context of vacationing. 7305 MSM responded to the survey. Of respondents who had vacationed in the past year, 25.6 % reported condomless anal sex (CAS) with new male sex partners while vacationing. Most (92.6 %) respondents agreed that having to use PrEP every day was a barrier to PrEP use and 74.3 % indicated they would take PrEP if they knew it would be helpful for short periods of anticipated increased risk. MSM who reported increased CAS while on vacation in the past year were more likely to indicate that they would take PrEP if it were helpful when used for short periods than respondents who did not (aOR = 2.02, 95 % CI 1.59-2.56, p < 0.001). Studies designed to evaluate uptake, adherence, and protective benefit of short PrEP courses are warranted.

  3. New stabilized FastPrep-CLEAs for sialic acid synthesis.

    PubMed

    García-García, María Inmaculada; Sola-Carvajal, Agustín; Sánchez-Carrón, Guiomar; García-Carmona, Francisco; Sánchez-Ferrer, Alvaro

    2011-05-01

    N-acetyl-D-neuraminic acid aldolase, a key enzyme in the biotechnological production of N-acetyl-D-neuraminic acid (sialic acid) from N-acetyl-D-mannosamine and pyruvate, was immobilized as cross-linked enzyme aggregates (CLEAs) by precipitation with 90% ammonium sulfate and crosslinking with 1% glutaraldehyde. Because dispersion in a reciprocating disruptor (FastPrep) was only able to recover 40% of the activity, improved CLEAs were then prepared by co-aggregation of the enzyme with 10mg/mL bovine serum albumin followed by a sodium borohydride treatment and final disruption by FastPrep (FastPrep-CLEAs). This produced a twofold increase in activity up to 86%, which is a 30% more than that reported for this aldolase in cross-linked inclusion bodies (CLIBs). In addition, these FastPrep-CLEAs presented remarkable biotechnological features for Neu5Ac synthesis, including, good activity and stability at alkaline pHs, a high K(M) for ManNAc (lower for pyruvate) and good operational stability. These results reinforce the practicability of using FastPrep-CLEAs in biocatalysis, thus reducing production costs and favoring reusability.

  4. Intraprocedural bowel cleansing with the JetPrep cleansing system improves adenoma detection

    PubMed Central

    Hoffman, Arthur; Murthy, Sanjay; Pompetzki, Lena; Rey, Johannes Wilhelm; Goetz, Martin; Tresch, Achim; Galle, Peter Robert; Kiesslich, Ralf

    2015-01-01

    AIM: To investigate the impact of JetPrep cleansing on adenoma detection rates. METHODS: In this prospective, randomized, crossover trial, patients were blindly randomized to an intervention arm or a control arm. In accordance with the risk profile for the development of colorectal carcinoma, the study participants were divided into high-risk and low-risk groups. Individuals with just one criterion (age > 70 years, adenoma in medical history, and first-degree relative with colorectal cancer) were regarded as high-risk patients. Bowel preparation was performed in a standardized manner one day before the procedure. Participants in the intervention arm underwent an initial colonoscopy with standard bowel cleansing using a 250-mL syringe followed by a second colonoscopy that included irrigation by the use of the JetPrep cleansing system. The reverse sequence was used in the control arm. The study participants were divided into a high-risk group and a low-risk group according to their respective risk profiles for the development of colorectal carcinoma. RESULTS: A total of 64 patients (34 men and 30 women) were included in the study; 22 were included in the high-risk group. After randomization, 30 patients were assigned to the control group (group A) and 34 to the intervention group (group B). The average Boston Bowel Preparation Scale score was 5.15 ± 2.04. The withdrawal time needed for the first step was significantly longer in group A using the JetPrep system (9.41 ± 3.34 min) compared to group B (7.5 ± 1.92 min). A total of 163 polyps were discovered in 64 study participants who underwent both investigation steps. In group A, 49.4% of the polyps were detected during the step of standard bowel cleansing while the miss rate constituted 50.7%. Group B underwent cleansing with the JetPrep system during the first examination step, and as many as 73.9% of polyps were identified during this step. Thus, the miss rate in group B was a mere 26.1% (P < 0.001). When

  5. Development of a survey to identify vaccine-hesitant parents

    PubMed Central

    Mangione-Smith, Rita; Taylor, James A; Korfiatis, Carolyn; Wiese, Cheryl; Catz, Sheryl; Martin, Diane P

    2011-01-01

    Objective To develop a survey to accurately assess parental vaccine hesitancy. Results The initial survey contained 17 items in four content domains: (1) immunization behavior; (2) beliefs about vaccine safety and efficacy; (3) attitudes about vaccine mandates and exemptions; and (4) trust. Focus group data yielded an additional 10 survey items. Expert review of the survey resulted in the deletion of nine of 27 items and revisions to 11 of the remaining 18 survey items. Parent pretesting resulted in the deletion of one item, the addition of one item, the revision of four items, and formatting changes to enhance usability. The final survey contains 18 items in the original four content domains. Methods An iterative process was used to develop the survey. First, we reviewed previous studies and surveys on parental health beliefs regarding vaccination to develop content domains and draft initial survey items. Focus groups of parents and pediatricians generated additional themes and survey items. Six immunization experts reviewed the items in the resulting draft survey and ranked them on a 1–5 scale for significance in identifying vaccine-hesitant parents (5 indicative of a highly significant item). The lowest third of ranked items were dropped. The revised survey was pretested with 25 parents to assess face validity, usability and item understandability. Conclusions The Parent Attitudes about Childhood Vaccines survey was constructed using qualitative methodology to identify vaccine-hesitant parents and has content and face validity. Further psychometric testing is needed. PMID:21389777

  6. 2014 Teacher Prep Review: A Review of the Nation's Teacher Preparation Programs

    ERIC Educational Resources Information Center

    Greenberg, Julie; Walsh, Kate; McKee, Arthur

    2014-01-01

    "Teacher Prep Review 2014" is the second edition of the National Council on Teacher Quality's (NCTQ's) annual assessment of the nation's 2,400 teacher prep programs. The "Review" uncovers early evidence that teacher prep programs are beginning to make changes. It arrives at a time of heightened, unprecedented…

  7. 77 FR 8272 - Agency Information Collection Activities: Submission for OMB Review; Comment Request, PrepCAST.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-14

    ... Review; Comment Request, PrepCAST. AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice...@dhs.gov . SUPPLEMENTARY INFORMATION: Collection of Information Title: PrepCAST. Type of information... Numbers: None. Abstract: PrepCAST is a collection instrument that will collect preparedness information...

  8. 76 FR 63936 - Agency Information Collection Activities: Proposed Collection; Comment Request; PrepCAST

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ...; Comment Request; PrepCAST AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: The... Assessment Support Tool (PrepCAST) (formerly known as the National Incident Management System Compliance Assistance Support Tool (NIMSCAST)). PrepCAST is a self-assessment tool for State, territorial, Tribal,...

  9. Selected Outcomes Related to Tech Prep Implementation by Illinois Consortia, 2001-2005

    ERIC Educational Resources Information Center

    Bragg, Debra D.; Kirby, Catherine; Zhu, Rongchun

    2006-01-01

    This report is the summary of key aspects of Tech Prep in Illinois over the five year period of 2001-2005 during which all Tech Prep consortia provided annual data based on federal legislative requirements and state-determined essential elements of successful programs. These annual Tech Prep reports enable local educators to monitor student…

  10. Marketing Tech Prep. Even the Best Concepts Don't Always Sell Themselves.

    ERIC Educational Resources Information Center

    Williamson, Patty

    1994-01-01

    An excerpt from the book "Tech Prep Marketing Guide" delves into the myriad reasons for aggressively promoting tech prep to parents, employers, students, counselors, and other educators. It includes a discussion of the marketing plan and the benefits of tech prep. (JOW)

  11. Social Capital: Its Constructs and Survey Development

    ERIC Educational Resources Information Center

    Enfield, Richard P.; Nathaniel, Keith C.

    2013-01-01

    This article reports on experiences and methods of adapting a valid adult social capital assessment to youth audiences in order to measure social capital and sense of place. The authors outline the process of adapting, revising, prepiloting, piloting, and administering a youth survey exploring young people's sense of community, involvement in…

  12. PREP (Fault Tree Pre-processor): A computer program to facilitate use of the SETS computer program for the Savannah River Reactor PRA

    SciTech Connect

    Baker, W.H.

    1988-05-17

    As part of the contract to provide technical support to the PRA for the Savannah River Reactors, Science Applications International Corporation (SAIC) has developed a computer program to facilitate the use of the SETS computer program in the solution of Fault Trees and Event Trees for the PRA. The PREP (Fault Tree Pre-processor) program is used to simplify user input for the SETS fault tree evaluation program. This includes a simple fault tree input format, linking of data and flag settings, error detection to assure that the SETS job will not abort due to incorrect input, and linking of many fault trees into many event tree sequences. The program is designed to run on a VAX computer operating with VMS. The created SETS input file can be transmitted to CRAY computer (currently at LANL) to run SETS. With simple modification, PREP can be adapted to run directly on a CRAY. It is anticipated that use of the PREP program by the Risk Analysis Group will identify the need for additional improvements. These improvements will be implemented as they are identified. In partial fulfillment of contract scope of work requirements, SAIC has submitted a manual for use of PREP and the program listing for PREP. These are included as attachments A and B respectively. Attachment B is included in selected copies only.

  13. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile for computer-integrated manufacturing technology begins with definitions for four occupations: manufacturing technician, quality technician, mechanical engineering technician, and computer-assisted design/drafting (CADD) technician. A chart lists competencies by unit and indicates whether entire or partial unit is…

  14. 29. VIEW OF GRAND CANAL, LOOKING WEST TOWARD BROPHY PREP ...

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

    29. VIEW OF GRAND CANAL, LOOKING WEST TOWARD BROPHY PREP AND ST. FRANCIS CHURCH (compare this photograph with AZ-17-15, taken at the same spot in 1937). Photographer: Kevin Kreisel-Coons, May 1990 - Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ

  15. Health Science Careers: Tech Prep Consortium for New Jersey.

    ERIC Educational Resources Information Center

    Maillet, Julie O'Sullivan; D'Anna, Suzanne

    2001-01-01

    A high school health sciences program consists of an interdisciplinary core curriculum, clinical job shadowing, and potential to earn college credit. Interactive television and CD-ROMs enhance teaching. A consortium of high schools offers the tech prep program in collaboration with the University of Medicine and Dentistry of New Jersey. (SK)

  16. Tech Prep Persistence in Comprehensive High Schools: An Exploratory Study

    ERIC Educational Resources Information Center

    Miller, Donna M.; Gray, Kenneth

    2002-01-01

    Tech Prep is a high school program of study. The student outcome objective is to prepare students to make the transition from high school to postsecondary pre-baccalaureate technical education, complete the postsecondary program without the need to take remedial academic courses, and then transition to commensurate employment. While the concept is…

  17. Tech-Prep for the '90s. Final Report.

    ERIC Educational Resources Information Center

    John A. Logan Coll., Carterville, IL.

    A project successfully infused tech prep into the vocational-technical programs of 10 of the 11 high schools in the John A. Logan College district in Illinois. All participating schools revised course syllabi for a portion of their academic classes indicating the use of applied materials. The Principles of Technology class was offered successfully…

  18. Theme: Tech Prep--Articulation, Curriculum Change, Implementation Strategies.

    ERIC Educational Resources Information Center

    Thuemmel, William L.; And Others

    1994-01-01

    Theme issue includes the following: "Tech Prep (TP)--Articulation Check!" (Thuemmel); "Delivering an Education That Works" (Perry); "TP: A Flood of Change" (Mahler, Vold); "Implementation Strategies for TP" (Harris, Birkenholz); and "Making Transitions in Agricultural Education through TP" (Sutphin). (SK)

  19. Stepping Stones: Never Waste Your Prep Period Again

    ERIC Educational Resources Information Center

    Balsley, Jessica

    2012-01-01

    Breaks are the best part of working. At some point everyone does look forward to his or her lunch break. For teachers, however, it seems there is never truly a break, for whenever they have extra time, they must use it wisely to prepare for their teaching. Unfortunately, many teachers don't manage their time efficiently during a prep or planning…

  20. Macy BioPrep Project: Preliminary Analysis of Student Questionnaires.

    ERIC Educational Resources Information Center

    Johnson, Victoria Anne; And Others

    This paper reports on a study of the Biomedical Sciences Preparation Program (BioPrep), a rural component of the Josiah Macy Jr. Foundation's funded projects. The program was intended to give Alabama students (particularly minorities) academic competency in mathematics, science, and oral and written communication relevant to medical professions.…

  1. Appendix D: More on Recommendations. [2014 Teacher Prep Review

    ERIC Educational Resources Information Center

    Greenberg, Julie; Walsh, Kate; McKee, Arthur

    2014-01-01

    The "NCTQ Teacher Prep Review" evaluates the quality of programs that provide preservice preparation of public school teachers. This appendix presents next steps for prospective college or graduate students who aspire to enter teaching (and their parents) and for current students who are already enrolled in a teacher preparation program…

  2. Physics and Physical Science Units for Tech Prep.

    ERIC Educational Resources Information Center

    Bielefeld, Marilyn; Daniels, Sadie; Hall, Yolanda; McClendon, Cecil; Schlinger, Gary

    Promoting ACademic Excellence in Mathematics and Science for Workers of the 21st Century (PACE) was a consortium project made up of Indiana University Northwest, the Gary Community Schools, and the Merrillville Community Schools. The focus of this project was to prepare teachers and curricula for Tech Prep mathematics and science courses for the…

  3. SPC-Prep 1. Participant's Manual. Workplace Education. Project ALERT.

    ERIC Educational Resources Information Center

    Ruetz, Nancy

    This companion document to the instructor's guide for a course designed to prepare employees for statistical process control (SPC) training given at their workplace by refreshing math skills and building the concepts and vocabulary necessary to understand SPC in manufacturing environments. SPC-Prep 1 addresses the math skills necessary to perform…

  4. SPC-Prep. Instructor's Guide. Workplace Education. Project ALERT.

    ERIC Educational Resources Information Center

    Ruetz, Nancy

    This instructor's guide contains materials for a course designed to prepare employees for statistical process control (SPC) training given at their workplace by refreshing math skills and building the concepts and vocabulary necessary to understand SPC in manufacturing environments. SPC-Prep 1 addresses the math skills necessary to perform SPC…

  5. From High School to Work: 150 Great Tech Prep Careers.

    ERIC Educational Resources Information Center

    1998

    This book presents information on 150 careers in a wide variety of fields that fall under the broad category of tech prep. Each four- to five-page profile contains the following: definition of the occupation, the nature of the work, requirements for educational and work experiences needed to enter and advance, opportunities for experience and…

  6. Mt. Hood Tech Prep Demonstration Project. Final Evaluation Report.

    ERIC Educational Resources Information Center

    Owens, Thomas R.

    The Mt. Hood Tech Prep Demonstration Project provides technical education to students in grades 9-14 plus opportunities to continue into apprenticeship or four-year college programs. The consortium includes seven Oregon local school districts, Mt. Hood Community College (MHCC), and active business and industry partners. An estimated 1,500 students…

  7. The Community Readiness Survey: Development and Initial Validation.

    ERIC Educational Resources Information Center

    Beebe, Timothy J.; Harrison, Patricia A.; Sharma, Anu; Hedger, Scott

    2001-01-01

    Developed and evaluated a mail survey measuring population attitudes toward substance use and potential receptivity of communities to different prevention efforts. Developed through a literature review, consultation with practitioners and experts, and focus groups, the survey was administered to about 3,000 adults from 30 participating…

  8. HIV-negative male couples' attitudes about pre-exposure prophylaxis (PrEP) and using PrEP with a sexual agreement.

    PubMed

    Mitchell, Jason W; Lee, Ji-Young; Woodyatt, Cory; Bauermeister, José; Sullivan, Patrick; Stephenson, Rob

    2016-08-01

    One efficacious strategy to help prevent HIV is oral pre-exposure prophylaxis (PrEP), a daily regimen of antiretroviral treatment taken by HIV-negative individuals. Two of the recommendations of Centers for Disease Control and Prevention (CDC) guidelines for PrEP pertain to being in a relationship (i.e., male couples). Despite the recognition of how primary partners in male couples' relationships shape HIV risk and CDC's PrEP guidelines, there is a paucity of data that examine HIV-negative male couples' attitudes toward PrEP use and using PrEP with a sexual agreement. A sexual agreement is an explicit agreement made between two individuals about what sex and other related behaviors may occur within and outside of their relationship. In this qualitative study, we examine HIV-negative male couples' attitudes toward PrEP use and whether they thought PrEP could be integrated into a sexual agreement. Data for this study are drawn from couple-level interviews conducted in 2014 with 29 HIV-negative male couples who had a sexual agreement and were from Atlanta or Detroit. Both passive (e.g., flyers) and active (e.g., targeted Facebook advertisements) recruitment methods were used; the sample was stratified by agreement type. Thematic analysis was applied to identify the following themes regarding HIV-negative male couples' attitudes toward PrEP use: (1) PrEP and condom use; (2) concerns about PrEP (e.g., effectiveness, side effects, and promoting sexually risky behavior); and (3) accessibility of PrEP. Some thought PrEP could be a part of couples' agreement because it could help reduce sexual anxiety and sexual risk, and would help keep the couple safe. Others described PrEP use with an agreement as something for "others". Some were also concerned that incorporating PrEP could usurp the need for a sexual agreement in a couples' relationship. These themes highlight the need to improve informational messaging and promotion efforts about PrEP among HIV-negative male couples

  9. HIV-negative male couples' attitudes about pre-exposure prophylaxis (PrEP) and using PrEP with a sexual agreement.

    PubMed

    Mitchell, Jason W; Lee, Ji-Young; Woodyatt, Cory; Bauermeister, José; Sullivan, Patrick; Stephenson, Rob

    2016-08-01

    One efficacious strategy to help prevent HIV is oral pre-exposure prophylaxis (PrEP), a daily regimen of antiretroviral treatment taken by HIV-negative individuals. Two of the recommendations of Centers for Disease Control and Prevention (CDC) guidelines for PrEP pertain to being in a relationship (i.e., male couples). Despite the recognition of how primary partners in male couples' relationships shape HIV risk and CDC's PrEP guidelines, there is a paucity of data that examine HIV-negative male couples' attitudes toward PrEP use and using PrEP with a sexual agreement. A sexual agreement is an explicit agreement made between two individuals about what sex and other related behaviors may occur within and outside of their relationship. In this qualitative study, we examine HIV-negative male couples' attitudes toward PrEP use and whether they thought PrEP could be integrated into a sexual agreement. Data for this study are drawn from couple-level interviews conducted in 2014 with 29 HIV-negative male couples who had a sexual agreement and were from Atlanta or Detroit. Both passive (e.g., flyers) and active (e.g., targeted Facebook advertisements) recruitment methods were used; the sample was stratified by agreement type. Thematic analysis was applied to identify the following themes regarding HIV-negative male couples' attitudes toward PrEP use: (1) PrEP and condom use; (2) concerns about PrEP (e.g., effectiveness, side effects, and promoting sexually risky behavior); and (3) accessibility of PrEP. Some thought PrEP could be a part of couples' agreement because it could help reduce sexual anxiety and sexual risk, and would help keep the couple safe. Others described PrEP use with an agreement as something for "others". Some were also concerned that incorporating PrEP could usurp the need for a sexual agreement in a couples' relationship. These themes highlight the need to improve informational messaging and promotion efforts about PrEP among HIV-negative male couples

  10. Development and Validation of the Educational Technologist Multimedia Competency Survey

    ERIC Educational Resources Information Center

    Ritzhaupt, Albert D.; Martin, Florence

    2014-01-01

    The purpose of this research study was to identify the multimedia competencies of an educational technologist by creating a valid and reliable survey instrument to administer to educational technology professionals. The educational technology multimedia competency survey developed through this research is based on a conceptual framework that…

  11. PrEP in Europe – expectations, opportunities and barriers

    PubMed Central

    McCormack, Sheena Mary; Noseda, Veronica; Molina, Jean-Michel

    2016-01-01

    Introduction In contrast to the global trend showing a decline in new HIV infections, the number reported in the World Health Organization (WHO) region of Europe is increasing. Health systems are disparate, but even countries with free access to screening and treatment observe continuing high rates of new infections in key populations, notably men who have sex with men (MSM). Pre-exposure prophylaxis (PrEP) is only available in France. This commentary describes the European epidemics and healthcare settings where PrEP could be delivered, how need might be estimated for MSM and the residual barriers to access. Discussion Health systems and government commitment to HIV prevention and care, both financial and political, differ considerably between the countries that make up Europe. A common feature is that funds for prevention are a small fraction of funds for care. Although care is generally good, access is limited in the middle-income countries of Eastern Europe and central Asia, and only 19% of people living with HIV received antiretroviral therapy in 2014. It is challenging to motivate governments or civil society to implement PrEP in the context of this unmet treatment need, which is driven by limited national health budgets and diminishing assistance from foreign aid. The high-income countries of Western Europe have hesitated to embrace PrEP for different reasons, initially due to key gaps in the evidence. Now that PrEP has been shown to be highly effective in European MSM in two randomized controlled trials, it is clear that the major barrier is the cost of the drug which is still on patent, although inadequate health systems and diminishing investment in civil society are also key challenges to overcome. Conclusions The momentum to implement PrEP in European countries is increasing and provides a welcome opportunity to expand and improve clinical services and civil society support focused on HIV and related infections including other sexually transmitted and

  12. Instructional and Organizational Effectiveness in Selected PREPS-Identified Value Added and PREPS-Identified Value Subtracted Elementary Schools in Mississippi

    ERIC Educational Resources Information Center

    Henderson, Jimmy Dale

    2011-01-01

    This study examined the perceptions of principals, teachers, and support staff at 3 PREPS-identified value added and three PREPS-identified value subtracted elementary schools in Mississippi to determine if there were "effective schools" practices in the areas of instructional and organizational systems that were unique to either group. The…

  13. Acceptability of Pre-Exposure Prophylaxis (PrEP) as an HIV prevention strategy: Barriers and facilitators to PrEP uptake among at-risk Peruvian populations

    PubMed Central

    Galea, Jerome T.; Kinsler, Janni J.; Salazar, Ximena; Lee, Sung-Jae; Giron, Maziel; Sayles, Jennifer N.; Cáceres, Carlos; Cunningham, William E.

    2010-01-01

    This study examined Pre-Exposure Prophylaxis (PrEP) acceptability among female sex workers, male-to-female transgendered persons, and men who have sex with men in Lima, Peru. Focus groups explored social issues associated with PrEP acceptability and conjoint analysis assessed preferences among eight hypothetical PrEP scenarios with varying attribute profiles and their relative impact on acceptability. Conjoint analysis revealed that PrEP acceptability ranged from 19.8 to 82.5 out of a possible score of 100 across the eight hypothetical PrEP scenarios. Out-of-pocket cost had the greatest impact on PrEP acceptability (25.2, p <0.001), followed by efficacy (21.4, p <0.001) and potential side effects (14.7, p <0.001). Focus group data supported these findings, and also revealed that potential sexual risk disinhibition, stigma and discrimination associated with PrEP use, and mistrust of health care professionals were also concerns. These issues will require careful attention when planning for PrEP roll-out if proven efficacious in ongoing clinical trials. PMID:21571973

  14. Willingness to Self-Pay for Pre-exposure Prophylaxis in Men Who Have Sex With Men: A National Online Survey in Taiwan.

    PubMed

    Ko, Nai-Ying; Chen, Bo-Jie; Li, Chia-Wen; Ku, Wen-Wei; Hsu, Su-Ting

    2016-04-01

    High cost of pre-exposure prophylaxis (PrEP) is a major concern for acceptability. This study determined the willingness of men who have sex with men to self-pay for PrEP and factors associated with the likelihood of condom use if taking PrEP. The Taiwan 2014 MSM Online Sex Survey was conducted and data such as demographics, attitudes toward PrEP, and sexual behaviors in the previous 3 months were collected. Of the 1,151 MSM who participated, 56% were willing to take PrEP, but only 23% were willing to self-pay $340 for PrEP. Willingness to self-pay for PrEP was significantly associated with the previous receipt of nonoccupational post-exposure prophylaxis (adjusted odds ratio [AOR], 3.02, 95%CI [1.49, 6.12]), and positive attitudes toward PrEP (AOR, 3.02, 95%CI [2.19, 4.17]). Of MSM who are willing to use PrEP, 73.6% would maintain condom use if taking PrEP. If PrEP is made available in Taiwan, more efforts should be focused on increasing awareness of MSM who are practicing risky behaviors. PMID:27459164

  15. Willingness to Self-Pay for Pre-exposure Prophylaxis in Men Who Have Sex With Men: A National Online Survey in Taiwan.

    PubMed

    Ko, Nai-Ying; Chen, Bo-Jie; Li, Chia-Wen; Ku, Wen-Wei; Hsu, Su-Ting

    2016-04-01

    High cost of pre-exposure prophylaxis (PrEP) is a major concern for acceptability. This study determined the willingness of men who have sex with men to self-pay for PrEP and factors associated with the likelihood of condom use if taking PrEP. The Taiwan 2014 MSM Online Sex Survey was conducted and data such as demographics, attitudes toward PrEP, and sexual behaviors in the previous 3 months were collected. Of the 1,151 MSM who participated, 56% were willing to take PrEP, but only 23% were willing to self-pay $340 for PrEP. Willingness to self-pay for PrEP was significantly associated with the previous receipt of nonoccupational post-exposure prophylaxis (adjusted odds ratio [AOR], 3.02, 95%CI [1.49, 6.12]), and positive attitudes toward PrEP (AOR, 3.02, 95%CI [2.19, 4.17]). Of MSM who are willing to use PrEP, 73.6% would maintain condom use if taking PrEP. If PrEP is made available in Taiwan, more efforts should be focused on increasing awareness of MSM who are practicing risky behaviors.

  16. PrEP implementation in the Asia-Pacific region: opportunities, implementation and barriers

    PubMed Central

    Zablotska, Iryna; Grulich, Andrew E; Phanuphak, Nittaya; Anand, Tarandeep; Janyam, Surang; Poonkasetwattana, Midnight; Baggaley, Rachel; van Griensven, Frits; Lo, Ying-Ru

    2016-01-01

    Introduction HIV epidemics in the Asia-Pacific region are concentrated among men who have sex with men (MSM) and other key populations. Pre-exposure prophylaxis (PrEP) is an effective HIV prevention intervention and could be a potential game changer in the region. We discuss the progress towards PrEP implementation in the Asia-Pacific region, including opportunities and barriers. Discussion Awareness about PrEP in the Asia-Pacific is still low and so are its levels of use. A high proportion of MSM who are aware of PrEP are willing to use it. Key PrEP implementation barriers include poor knowledge about PrEP, limited access to PrEP, weak or non-existent HIV prevention programmes for MSM and other key populations, high cost of PrEP, stigma and discrimination against key populations and restrictive laws in some countries. Only several clinical trials, demonstration projects and a few larger-scale implementation studies have been implemented so far in Thailand and Australia. However, novel approaches to PrEP implementation have emerged: researcher-, facility- and community-led models of care, with PrEP services for fee and for free. The WHO consolidated guidelines on HIV testing, treatment and prevention call for an expanded access to PrEP worldwide and have provided guidance on PrEP implementation in the region. Some countries like Australia have released national PrEP guidelines. There are growing community leadership and consultation processes to initiate PrEP implementation in Asia and the Pacific. Conclusions Countries of the Asia-Pacific region will benefit from adding PrEP to their HIV prevention packages, but for many this is a critical step that requires resourcing. Having an impact on the HIV epidemic requires investment. The next years should see the region transitioning from limited PrEP implementation projects to growing access to PrEP and expansion of HIV prevention programmes. PMID:27760688

  17. The educational value of chemical demonstrations in the college prep chemistry classroom

    NASA Astrophysics Data System (ADS)

    Hagerman, Katherine E.

    The educational value of chemical demonstrations in a college prep chemistry classroom was tested to determine whether or not demonstrations merit the required time and resources. Students were divided into three test groups, each of which used a different engagement method for the presentation of the demonstrations. One group was given materials specific to the demonstration to help guide them through the process of prediction, discussion and application of observations. The second group was given the same generic worksheet for each demonstration. The third group was not given any supplemental materials. Assessment data for the three groups was collected from pretest, posttest and survey questions. The data set was analyzed and compared to a control group of students who did not see demonstrations. Students who had a higher level of engagement during the demonstration process performed better than the control group.

  18. Protocol for an open-label, single-arm trial of HIV pre-exposure prophylaxis (PrEP) among people at high risk of HIV infection: the NSW Demonstration Project PRELUDE

    PubMed Central

    Vaccher, S; Grulich, A; McAllister, J; Templeton, D J; Bloch, M; McNulty, A; Holden, J; Poynten, I M; Prestage, G; Zablotska, I

    2016-01-01

    Introduction Despite a number of HIV prevention strategies, the number of new HIV infections remains high. In Australia, over three-quarters of new HIV diagnoses are in gay and bisexual men (GBM). Pre-exposure prophylaxis (PrEP) has been shown to be effective at preventing new HIV infections in several randomised trials. The PRELUDE study aims to evaluate the implementation of PrEP in healthcare settings in New South Wales (NSW), Australia, among a sample of high-risk adults. Methods and analysis PRELUDE is an ongoing open-label, single-arm demonstration project, conducted in public and private clinics across NSW, Australia. Enrolment began in November 2014. The study is designed for 300 high-risk participants—mainly GBM and heterosexual women. Participants receive daily oral PrEP, composed of emtricitabine (FTC) and tenofovir disoproxil fumarate (TDF), for up to 2.5 years. Quarterly study visits include testing for HIV and sexually transmitted infections (STIs), assessment of ongoing eligibility and side effects, and self-reported adherence. Following each study visit, online behavioural surveys are administered to collect information on medication adherence, risk behaviours and attitudes. Blood samples will be collected in a subset of patients 1, 6 and 12 months after PrEP initiation to measure FTC/TDF concentrations. Analyses using longitudinal regression models will focus on feasibility, adherence, safety, tolerability and effects of PrEP on behaviour. This study will inform PrEP policy and guide the implementation of PrEP in Australia in people at high risk of HIV. Ethics and dissemination The study will be conducted in accordance with the Declaration of Helsinki. All patients will provide written informed consent prior to participation in the study. Publications relating to each of the primary end points will be gradually released after 12 months of follow-up is complete. Trial registration number NCT02206555; Pre-results. PMID:27324719

  19. Developing a Tobacco Survey for Deaf Youth.

    ERIC Educational Resources Information Center

    Berman, Barbara A.; Eckhardt, Elizabeth A.; Kleiger, Heidi B.; Wong, Glenn; Lipton, Douglas S.; Bastani, Roshan; Barkin, Shari

    2000-01-01

    This article describes the development of a culturally appropriate data collection instrument for a study of tobacco-related knowledge, attitudes, and practices among youth with deafness. The instrument uses interactive multimedia technology to administer a questionnaire translated into the primary language used by individuals with deafness.…

  20. Survey of Instructional Development Models. Third Edition.

    ERIC Educational Resources Information Center

    Gustafson, Kent L.; Branch, Robert Maribe

    This ERIC (Educational Resources Information Center) monograph updates and expands upon earlier ERIC publications on the topic of instructional development (ID) models. This monograph presents a brief history of ID models, describes a taxonomy for classifying them, provides examples from each of the categories in the taxonomy, and describes trends…

  1. Prolyl Endopeptidase (PREP) is Associated With Male Reproductive Functions and Gamete Physiology in Mice.

    PubMed

    Dotolo, Raffaele; Kim, Jung Dae; Pariante, Paolo; Minucci, Sergio; Diano, Sabrina

    2016-03-01

    Prolyl endopeptidase (PREP) is a serine protease which has been implicated in many biological processes, such as the maturation and degradation of peptide hormones and neuropeptides, learning and memory, cell proliferation and differentiation, and glucose metabolism. A small number of reports have also suggested PREP participation in both male and female reproduction-associated processes. In the present work, we examined PREP distribution in male germ cells and studied the effects of its knockdown (Prep(gt/gt)) on testis and sperm in adult mice. The protein is expressed and localized in elongating spermatids and luminal spermatozoa of wild type (wt) mice, as well as Sertoli, Leydig, and peritubular cells. PREP is also expressed in the head and midpiece of epididymal spermatozoa, whereas the remaining tail region shows a weaker signal. Furthermore, testis weight, histology of seminiferous tubules, and epididymal sperm parameters were assessed in wt and Prep(gt/gt) mice: wild type testes have larger average tubule and lumen diameter; in addition, lumenal composition of seminiferous tubules is dissimilar between wt and Prep(gt/gt), as the percentage of spermiated tubules is much higher in wt. Finally, total sperm count, sperm motility, and normal morphology are also higher in wt than in Prep(gt/gt). These results show for the first time that the expression of PREP could be necessary for a correct reproductive function, and suggest that the enzyme may play a role in mouse spermatogenesis and sperm physiology.

  2. Survey and analysis of federally developed technology

    SciTech Connect

    Reed, J.E.; Conrad, J.L.

    1983-02-01

    The methodology and results of a test effort to determine whether there exist unexpected opportunities for the direct transfer of technologies from federal laboratories to industry are presented. Specifically, the latest results of six federal laboratories with potential application in the pulp and paper industry, particularly those results applicable to improving energy productivity, were evaluated, cataloged, and distributed to industry representatives to gauge their reaction. The principal methodological steps in this effort were the development of a taxonomy of the pulp and paper industry, identification of industry needs and laboratory capabilities, laboratory visits, review of technology findings with industry, and evaluation and compilation of industry responses.

  3. Development and Validation of the Primary Care Team Dynamics Survey

    PubMed Central

    Song, Hummy; Chien, Alyna T; Fisher, Josephine; Martin, Julia; Peters, Antoinette S; Hacker, Karen; Rosenthal, Meredith B; Singer, Sara J

    2015-01-01

    Objective To develop and validate a survey instrument designed to measure team dynamics in primary care. Data Sources/Study Setting We studied 1,080 physician and nonphysician health care professionals working at 18 primary care practices participating in a learning collaborative aimed at improving team-based care. Study Design We developed a conceptual model and administered a cross-sectional survey addressing team dynamics, and we assessed reliability and discriminant validity of survey factors and the overall survey's goodness-of-fit using structural equation modeling. Data Collection We administered the survey between September 2012 and March 2013. Principal Findings Overall response rate was 68 percent (732 respondents). Results support a seven-factor model of team dynamics, suggesting that conditions for team effectiveness, shared understanding, and three supportive processes are associated with acting and feeling like a team and, in turn, perceived team effectiveness. This model demonstrated adequate fit (goodness-of-fit index: 0.91), scale reliability (Cronbach's alphas: 0.71–0.91), and discriminant validity (average factor correlations: 0.49). Conclusions It is possible to measure primary care team dynamics reliably using a 29-item survey. This survey may be used in ambulatory settings to study teamwork and explore the effect of efforts to improve team-based care. Future studies should demonstrate the importance of team dynamics for markers of team effectiveness (e.g., work satisfaction, care quality, clinical outcomes). PMID:25423886

  4. Use of an HIV-risk screening tool to identify optimal candidates for PrEP scale-up among men who have sex with men in Toronto, Canada: disconnect between objective and subjective HIV risk

    PubMed Central

    Wilton, James; Kain, Taylor; Fowler, Shawn; Hart, Trevor A; Grennan, Troy; Maxwell, John; Tan, Darrell HS

    2016-01-01

    Introduction Identifying appropriate pre-exposure prophylaxis (PrEP) candidates is a challenge in planning for the safe and effective roll-out of this strategy. We explored the use of a validated HIV risk screening tool, HIV Incidence Risk Index for Men who have Sex with Men (HIRI-MSM), to identify “optimal” candidates among MSM testing at a busy sexual health clinic's community testing sites in Toronto, Canada. Methods Between November 2014 and April 2015, we surveyed MSM undergoing anonymous HIV testing at community testing sites in Toronto, Canada, to quantify “optimal” candidates for scaling up PrEP roll-out, defined as being at high objective HIV risk (scoring ≥10 on the HIRI-MSM), perceiving oneself at moderate-to-high HIV risk and being willing to use PrEP. Cascades were constructed to identify barriers to broader PrEP uptake. The association between HIRI-MSM score and both willingness to use PrEP and perceived HIV risk were explored in separate multivariable logistic regression analyses. Results Of 420 respondents, 64.4% were objectively at high risk, 52.5% were willing to use PrEP and 27.2% perceived themselves at moderate-to-high HIV risk. Only 16.4% were “optimal” candidates. Higher HIRI-MSM scores were positively associated with both willingness to use PrEP (aOR=1.7 per 10 score increase, 95%CI=1.3–2.2) and moderate-to-high perceived HIV risk (aOR=1.7 per 10 score increase, 95%CI=1.2–2.3). The proportion of men who were “optimal” candidates increased to 42.9% when the objective HIV risk cut-off was changed to top quartile of HIRI-MSM scores (≥26). In our full cascade, a very low proportion (5.3%) of MSM surveyed could potentially benefit from PrEP under current conditions. The greatest barrier in the cascade was low perception of HIV risk among high-risk men, but considerable numbers were also lost in downstream cascade steps. Of men at high objective HIV risk, 68.3% did not perceive themselves to be at moderate-to-high HIV risk

  5. Development and Implementation of Culturally Tailored Offline Mobile Health Surveys

    PubMed Central

    2016-01-01

    Background In low and middle income countries (LMICs), and other areas with low resources and unreliable access to the Internet, understanding the emerging best practices for the implementation of new mobile health (mHealth) technologies is needed for efficient and secure data management and for informing public health researchers. Innovations in mHealth technology can improve on previous methods, and dissemination of project development details and lessons learned during implementation are needed to provide lessons learned to stakeholders in both the United States and LMIC settings. Objective The aims of this paper are to share implementation strategies and lessons learned from the development and implementation stages of two survey research projects using offline mobile technology, and to inform and prepare public health researchers and practitioners to implement new mobile technologies in survey research projects in LMICs. Methods In 2015, two survey research projects were developed and piloted in Puerto Rico and pre-tested in Costa Rica to collect face-to-face data, get formative evaluation feedback, and to test the feasibility of an offline mobile data collection process. Fieldwork in each setting involved survey development, back translation with cultural tailoring, ethical review and approvals, data collector training, and piloting survey implementation on mobile tablets. Results Critical processes and workflows for survey research projects in low resource settings were identified and implemented. This included developing a secure mobile data platform tailored to each survey, establishing user accessibility, and training and eliciting feedback from data collectors and on-site LMIC project partners. Conclusions Formative and process evaluation strategies are necessary and useful for the development and implementation of survey research projects using emerging mHealth technologies in LMICs and other low resource settings. Lessons learned include: (1) plan

  6. Large Scale Survey Data in Career Development Research

    ERIC Educational Resources Information Center

    Diemer, Matthew A.

    2008-01-01

    Large scale survey datasets have been underutilized but offer numerous advantages for career development scholars, as they contain numerous career development constructs with large and diverse samples that are followed longitudinally. Constructs such as work salience, vocational expectations, educational expectations, work satisfaction, and…

  7. Development of the Australasian Survey of Student Engagement (AUSSE)

    ERIC Educational Resources Information Center

    Coates, Hamish

    2010-01-01

    Student learning and development are the core business of the academy, yet until recently Australian and New Zealand universities lacked data on students' engagement in effective educational practices. This paper reports the foundations and development of the Australasian Survey of Student Engagement (AUSSE)--the largest educationally focused…

  8. Daily short message service surveys to measure sexual behavior and pre-exposure prophylaxis use among Kenyan men and women.

    PubMed

    Curran, Kathryn; Mugo, Nelly R; Kurth, Ann; Ngure, Kenneth; Heffron, Renee; Donnell, Deborah; Celum, Connie; Baeten, Jared M

    2013-11-01

    Pre-exposure prophylaxis (PrEP) is a novel HIV prevention strategy which requires high adherence. We tested the use of daily short message service (i.e., SMS/text message) surveys to measure sexual behavior and PrEP adherence in Kenya. Ninety-six HIV-uninfected adult individuals, taking daily oral PrEP in a clinical trial, received daily SMS surveys for 60 days. Most participants (96.9 %) reported taking PrEP on ≥80 % days, but 69.8 % missed at least one dose. Unprotected sex was reported on 4.9 % of days; however, 47.9 % of participants reported unprotected sex at least once. Unprotected sex was not correlated with PrEP use (OR = 0.95). Participants reporting more sex were less likely to report PrEP non-adherence and those reporting no sex were most likely to report missing a PrEP dose (adjusted OR = 1.87). PrEP adherence was high, missed doses were correlated with sexual abstinence, and unprotected sex was not associated with decreased PrEP adherence.

  9. Community College Professional Development: Sharing What Works. Proceedings of a National Conference (San Antonio, Texas, October 18-19, 1991).

    ERIC Educational Resources Information Center

    Faulkner, Susan L.; And Others

    This document contains 30 papers on professional development in community colleges. The following papers are included: "Effective Leadership Strategies for Planning and Implementing Tech Prep" (Bragg, Huffman); "Small Business Management-Tech Prep" (Harvey); "Educational Reform and the New Mission" (Hoerner); "Tech Prep in Texas: An Implementation…

  10. Second Annual Report: Program of Research and Evaluation for Public Schools (PREPS), 1977-1978.

    ERIC Educational Resources Information Center

    Saterfiel, Thomas H.

    This document is the second annual report of the activities of the Program of Research and Evaluation for Public Schools (PREPS). The mission of PREPS, a consortium of public school districts in Mississippi, is to aid member schools in obtaining quality data from which curricular and administrative decisions can be made. Technical assistance…

  11. Making Tech Prep and School To Work Realistic Options in Transition Planning.

    ERIC Educational Resources Information Center

    Gugerty, John

    Information is provided on tech prep education programs, which are part of a restructuring movement that combines secondary and postsecondary programs to provide technical preparation in a field such as engineering technology, agriculture, health, or business. Information on the following topics is outlined: seven essential elements of tech prep;…

  12. On the Right Track: Southern Maryland Schools Revamp Their Curriculum around Tech Prep.

    ERIC Educational Resources Information Center

    Leftwich, Kathy

    1992-01-01

    In St. Mary's County (Maryland) schools' revamped curriculum, tech prep encompasses four clusters: applied business/management, applied engineering/mechanics, applied health/human services, and college prep. Career counselors help eighth graders choose a cluster and monitor their satisfaction with their choice, allowing them to change until junior…

  13. Bowel Prep Quality in Patients of Low Socioeconomic Status Undergoing Screening Colonoscopy with Patient Navigation

    ERIC Educational Resources Information Center

    Miller, Sarah Johanna; Itzkowitz, Steven H.; Shah, Brijen; Jandorf, Lina

    2016-01-01

    The effectiveness of colonoscopy is directly affected by the quality of the patient's bowel preparation. Patients with lower socioeconomic status (SES) are at increased risk of having suboptimal bowel prep quality. Patient navigators can play a key role in clarifying bowel prep instructions. The aim of the present study was to examine the quality…

  14. Texas Tech Prep Environmental Scan of Partner Opinions: An Assessment of Effectiveness

    ERIC Educational Resources Information Center

    Waller, Sharon Kay; Waller, Lee "Rusty"

    2004-01-01

    Tech Prep is a federal education initiative funded by the Carl D. Perkins Vocational and Technical Education Act initially authorized in 1990 then reauthorized in 1998. Texas HB 2401 subsequently established the parameters for the operation of Tech Prep in Texas. Texas has 26 regional consortia that coordinate the delivery of services between…

  15. The Effect of Studying Tech Prep in High School and College Academic Performance

    ERIC Educational Resources Information Center

    Ray, Larry A.

    2011-01-01

    This study examined the academic performance of Tech Prep students (referred to as participants) in comparison to non-Tech Prep students (referred to as non-participants) entering a two-year community college from sixteen different high schools in Stark County, Ohio. This study provided a quantitative analysis of students' academic experiences to…

  16. Bowel Prep Quality in Patients of Low Socioeconomic Status Undergoing Screening Colonoscopy With Patient Navigation.

    PubMed

    Miller, Sarah Johanna; Itzkowitz, Steven H; Shah, Brijen; Jandorf, Lina

    2016-10-01

    The effectiveness of colonoscopy is directly affected by the quality of the patient's bowel preparation. Patients with lower socioeconomic status (SES) are at increased risk of having suboptimal bowel prep quality. Patient navigators can play a key role in clarifying bowel prep instructions. The aim of the present study was to examine the quality of bowel prep and its predictors among individuals of low SES undergoing screening colonoscopy with patient navigation. Participants (N = 607) were individuals of low SES who completed a screening colonoscopy with patient navigation. Demographic information was collected after the participants received a primary care referral for a screening colonoscopy. After the colonoscopy was completed, medical charts were reviewed to document the colonoscopists' bowel prep quality ratings. A total of 6.8% (41/607) of the sample had poor bowel prep, which significantly correlated with having a colonoscopy that did not reach the cecum. If fair preps were included, approximately 19.3% (117/607) of our cohort would be considered to have suboptimal bowel prep. Our suboptimal bowel prep rates were better than those reported from other low SES samples.

  17. Smoothing the Transition to College?: The Effect of Tech-Prep Programs on Educational Attainment

    ERIC Educational Resources Information Center

    Cellini, Stephanie Riegg

    2006-01-01

    By promoting articulation agreements between high schools and community colleges, Tech-Prep programs aim to smooth the transition to college for the middle majority of US high school students. This paper employs a family fixed effects approach to assess the effectiveness of Tech-Prep programs in increasing educational attainment. Using data from…

  18. The ACCESS Consortium Tech Prep Summer Internship Report, August 1, 1993.

    ERIC Educational Resources Information Center

    Jolly, Mary Bouligny

    The 1993 Tech Prep Summer Internship Program at Delgado Community College (DCC), in New Orleans, was designed to provide work-related corporate experience to participating tech prep students and faculty. The 6-week program consisted of two components: actual employment with an area corporation 4 days a week and a classroom training program in…

  19. 76 FR 51037 - Determination That Halflytely and Bisacodyl Tablets Bowel Prep Kit (Containing Two Bisacodyl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... (polyethylene glycol (PEG) 3350, sodium chloride, sodium bicarbonate, and potassium chloride for oral solution... applications (ANDAs) for bowel prep kits containing PEG-3350, sodium chloride, sodium bicarbonate, and... Bisacodyl Tablets Bowel Prep Kit (PEG- 3350, sodium chloride, sodium bicarbonate, and potassium chloride...

  20. Tech-Prep Competency Profiles within the Business/Computer Technologies.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for educators throughout Ohio who are involved in planning and/or delivering tech prep programs within the business/computer technologies cluster, discusses and presents tech prep competency profiles (TCPs) for 12 business/computer technology occupations. The first part of the document contains the following:…

  1. Charter Schools as Nation Builders: Democracy Prep and Civic Education. Policy Brief 4

    ERIC Educational Resources Information Center

    Lautzenheiser, Daniel; Kelly, Andrew P.

    2013-01-01

    This policy brief is the first in a series of in-depth case studies exploring how top-performing charter schools have incorporated civic learning in their school curriculum and school culture. This paper introduces Democracy Prep, a network of seven public charter schools with a civic mission at its core. Democracy Prep's founder and…

  2. Peer-Mentored Preparedness (PM-Prep): A New Disaster Preparedness Program for Adults Living Independently in the Community

    ERIC Educational Resources Information Center

    Eisenman, David Paul; Bazzano, Alicia; Koniak-Griffin, Deborah; Tseng, Chi-hong; Lewis, Mary-Ann; Lamb, Kerry; Lehrer, Danise

    2014-01-01

    The authors studied a health promotion program called PM-Prep (Peer-Mentored Prep), which was designed to improve disaster preparedness among adults living independently in the community. PM-Prep consists of four 2-hour classes co-taught by a health educator and peer-mentors. Adults were randomly assigned to an experimental arm or a wait-list…

  3. Inclusion of Trans Women in Pre-Exposure Phrophylaxis (PrEP): A Review

    PubMed Central

    Escudero, Daniel J; Kerr, Thomas; Operario, Don; Socías, Maria E; Sued, Omar; Marshall, Brandon DL

    2014-01-01

    Trans women are at high-risk of HIV infection. We conducted a review to determine the extent to which trans women were eligible for inclusion in and enrolled into pre-exposure prophylaxis (PrEP) efficacy trials. Out of seven trials analyzing PrEP efficacy, we found that trans women comprised only 1.2% of one trial, and 0.2% of total trial enrollments. Although an additional PrEP trial to determine efficacy among trans women may not be warranted, further research is needed to determine the effectiveness of PrEP in this marginalized population, through observational and feasibility studies. These studies should focus on unique barriers that trans women may experience while obtaining access to PrEP, such as gender discrimination, transphobia, and violence. PMID:25430940

  4. Airborne Geophysical Surveys Applied to Hydrocarbon Resource Development Environmental Studies

    NASA Astrophysics Data System (ADS)

    Smith, B. D.; Ball, L. B.; Finn, C.; Kass, A.; Thamke, J.

    2014-12-01

    Application of airborne geophysical surveys ranges in scale from detailed site scale such as locating abandoned well casing and saline water plumes to landscape scale for mapping hydrogeologic frameworks pertinent to ground water and tectonic settings relevant to studies of induced seismicity. These topics are important in understanding possible effects of hydrocarbon development on the environment. In addition airborne geophysical surveys can be used in establishing baseline "snapshots", to provide information in beneficial uses of produced waters, and in mapping ground water resources for use in well development. The U.S. Geological Survey (USGS) has conducted airborne geophysical surveys over more than 20 years for applications in energy resource environmental studies. A majority of these surveys are airborne electromagnetic (AEM) surveys to map subsurface electrical conductivity related to plumes of saline waters and more recently to map hydrogeologic frameworks for ground water and plume migration. AEM surveys have been used in the Powder River Basin of Wyoming to characterize the near surface geologic framework for siting produced water disposal ponds and for beneficial utilization in subsurface drip irrigation. A recent AEM survey at the Fort Peck Reservation, Montana, was used to map both shallow plumes from brine pits and surface infrastructure sources and a deeper concealed saline water plume from a failed injection well. Other reported applications have been to map areas geologically favorable for shallow gas that could influence drilling location and design. Airborne magnetic methods have been used to image the location of undocumented abandoned well casings which can serve as conduits to the near surface for coproduced waters. They have also been used in conjunction with geologic framework studies to understand the possible relationships between tectonic features and induced earthquakes in the Raton Basin. Airborne gravity as well as developing deeper

  5. The Development and Application of Expert Systems: A National Survey.

    ERIC Educational Resources Information Center

    Bossinger, June; Milheim, William D.

    1993-01-01

    Discussion of expert systems focuses on a national survey that gathered information concerning the attention and investment given to expert systems by managers and computer professionals in a variety of fields. Highlights include uses of expert systems, types of computers and software used, and expert systems shells and development costs. (18…

  6. Gender Differences in Faculty Development: A Faculty Needs Survey

    ERIC Educational Resources Information Center

    Seritan, Andreea L.; Iosif, Ana-Maria; Hyvonen, Shelby; Lan, Mei-Fang; Boyum, Kathleen; Hilty, Donald

    2010-01-01

    Objective: The authors investigated professional development needs of faculty in the Department of Psychiatry and Behavioral Sciences at the University of California (UC) Davis, while also exploring any existing differences according to gender and academic rank. Methods: An online survey was sent to 75 faculty members, and 41 responses (17 women,…

  7. Survey of Staff Preparation for Infant/Toddler Development Programs.

    ERIC Educational Resources Information Center

    Gorelick, Molly C.

    The purpose of this study was to survey the agencies and individuals presently conducting infant/toddler development (ITD) programs in the Los Angeles County area to determine whether the agencies were operated by public or private organizations; the educational background of the individuals staffing these programs and the respondents'…

  8. Development and Validation of the Poverty Attributions Survey

    ERIC Educational Resources Information Center

    Bennett, Robert M.; Raiz, Lisa; Davis, Tamara S.

    2016-01-01

    This article describes the process of developing and testing the Poverty Attribution Survey (PAS), a measure of poverty attributions. The PAS is theory based and includes original items as well as items from previously tested poverty attribution instruments. The PAS was electronically administered to a sample of state-licensed professional social…

  9. Development and Validation of the College Drinking Influences Survey

    ERIC Educational Resources Information Center

    Fisher, Celia B.; Fried, Adam L.; Anushko, Andrea

    2007-01-01

    Objective: The authors developed and validated measures of college drinking expectations, psychosocial influences, and values. Participants: Freshmen at college entry (N = 320) and the end of freshman year (N = 420) participated. Methods: The College Drinking Influences Survey, administered in paper and Web-based versions, consists of 3 distinct…

  10. Development of the Research for Better Schools Student Attitude Survey.

    ERIC Educational Resources Information Center

    Blair, Mark W.; Kershner, Keith M.

    The objective of the study was the development and analysis of an instrument which assesses student attitudes toward school, work, self, and others. This objective ll5 item instrument was refined into an 80 item Student Attitude Survey which has documented qualities related to administration, processing, reliability, and validity. The revised…

  11. Spartanburg Technical College 1998 Work Force Development Survey.

    ERIC Educational Resources Information Center

    Quinley, John W.; Cantrell, Jo Ellen

    The 1998 Work Force Development Study focuses on Spartanburg Technical College's (STC's) (South Carolina) role in preparing new workers and training/retraining the current workforce. Surveys were mailed to employers in business and industry--the response rate was 10%. In addition, a series of focus groups, including various business, industry,…

  12. Assessing Consumer Responses to PREPs: A Review of Tobacco Industry and Independent Research Methods

    PubMed Central

    Rees, Vaughan W.; Kreslake, Jennifer M.; Cummings, K. Michael; O'Connor, Richard J.; Hatsukami, Dorothy K.; Parascandola, Mark; Shields, Peter G.; Connolly, Gregory N.

    2009-01-01

    Objective Internal tobacco industry documents and the mainstream literature are reviewed to identify methods and measures for evaluating tobacco consumer response. The review aims to outline areas in which established methods exist, identify gaps in current methods for assessing CR, and consider how these methods might be applied to evaluate PREPs and new products. Methods Internal industry research reviewed included published papers, manuscript drafts, presentations, protocols, and instruments relating to consumer response measures were identified and analyzed. Peer-reviewed research was identified using PubMed and Scopus. Results Industry research on consumer response focuses on product development and marketing. To develop and refine new products, the tobacco industry has developed notable strategies for assessing consumers' sensory and subjective responses to product design characteristics. Independent research is often conducted to gauge the likelihood of future product adoption by measuring consumers' risk perceptions, responses to product, and product acceptability. Conclusions A model which conceptualizes consumer response as comprising the separate, but interacting domains of product perceptions and response to product is outlined. Industry and independent research supports the dual domain model, and provides a wide range of methods for assessment of the construct components of consumer response. Further research is needed to validate consumer response constructs, determine the relationship between consumer response and tobacco user behavior, and improve reliability of consumer response measures. Scientifically rigorous consumer response assessment methods will provide a needed empirical basis for future regulation of PREPs and new products, to counteract tobacco industry influence on consumers, and enhance the public health. PMID:19959675

  13. Concept and development of information flow diagram for literature survey

    SciTech Connect

    Noda, Masaru; Sato, Shoko; Ueda, Tadashi; Tsuchi, Hiroyuki; Koike, Akihisa

    2007-07-01

    The Information Flow Diagram for Literature Survey (IFDLS) has been developed to manage information and procedure in the literature survey phase of the PTAs selection process. It is a tool utilizing information technology, which can organize, analyze, and evaluate information from literature survey and manage their process systematically. IFDLS is able to show the flow of information and data, and the history of information management processing. Information coverage and quality is not homogenous throughout the country and, in some areas, there may not even be sufficient data available to be able to reach a judgment on conformity with the site-specific evaluation factors (SSEF). Literature surveys could only be conducted on a volunteer area before it is nominated as a PIA. However, the absence of information on any factor mentioned will not constitute disqualification of the area. On the contrary, an attempt to compare these sites with analogous areas in Japan will be done to assemble sufficient data and consequently make a decision on whether to proceed further. The application of IFDLS to literature survey phase of the PIA selection process is being proposed. The concept, construction, application and evolution of IFDLS towards application phase on a trial basis are discussed. (authors)

  14. GC Preps: Fast and Easy Extraction of Stable Yeast Genomic DNA.

    PubMed

    Blount, Benjamin A; Driessen, Maureen R M; Ellis, Tom

    2016-01-01

    Existing yeast genomic DNA extraction methods are not ideally suited to extensive screening of colonies by PCR, due to being too lengthy, too laborious or yielding poor quality DNA and inconsistent results. We developed the GC prep method as a solution to this problem. Yeast cells from colonies or liquid cultures are lysed by vortex mixing with glass beads and then boiled in the presence of a metal chelating resin. In around 12 minutes, multiple samples can be processed to extract high yields of genomic DNA. These preparations perform as effectively in PCR screening as DNA purified by organic solvent methods, are stable for up to 1 year at room temperature and can be used as the template for PCR amplification of fragments of at least 8 kb.

  15. GC Preps: Fast and Easy Extraction of Stable Yeast Genomic DNA.

    PubMed

    Blount, Benjamin A; Driessen, Maureen R M; Ellis, Tom

    2016-01-01

    Existing yeast genomic DNA extraction methods are not ideally suited to extensive screening of colonies by PCR, due to being too lengthy, too laborious or yielding poor quality DNA and inconsistent results. We developed the GC prep method as a solution to this problem. Yeast cells from colonies or liquid cultures are lysed by vortex mixing with glass beads and then boiled in the presence of a metal chelating resin. In around 12 minutes, multiple samples can be processed to extract high yields of genomic DNA. These preparations perform as effectively in PCR screening as DNA purified by organic solvent methods, are stable for up to 1 year at room temperature and can be used as the template for PCR amplification of fragments of at least 8 kb. PMID:27240644

  16. GC Preps: Fast and Easy Extraction of Stable Yeast Genomic DNA

    PubMed Central

    Blount, Benjamin A.; Driessen, Maureen R. M.; Ellis, Tom

    2016-01-01

    Existing yeast genomic DNA extraction methods are not ideally suited to extensive screening of colonies by PCR, due to being too lengthy, too laborious or yielding poor quality DNA and inconsistent results. We developed the GC prep method as a solution to this problem. Yeast cells from colonies or liquid cultures are lysed by vortex mixing with glass beads and then boiled in the presence of a metal chelating resin. In around 12 minutes, multiple samples can be processed to extract high yields of genomic DNA. These preparations perform as effectively in PCR screening as DNA purified by organic solvent methods, are stable for up to 1 year at room temperature and can be used as the template for PCR amplification of fragments of at least 8 kb. PMID:27240644

  17. Assessing physics learning identity: Survey development and validation

    NASA Astrophysics Data System (ADS)

    Li, Sissi L.; Demaree, Dedra

    2012-02-01

    Innovative curricula aim to improve content knowledge and the goal of helping students develop practices and skills of authentic scientist through active engagement learning. To students, these classroom practices often seem very different from their previous learning experiences in terms of behavioral expectations, learning attitude, and what learning means. We propose that productive participation in these learning environments require students to modify their identity as learners in addition to refining their science conceptual understanding. In order to measure changes in learning identity, we developed a 49-item survey to assess students' 1) expectations of student and teacher roles, 2) self efficacy towards skills supported in the Investigative Science Learning Environment (ISLE) and 3) attitudes towards social learning. Using principle components exploratory factor analysis, we have established two reliable factors with subscales that measure these student characteristics. This paper presents the survey development, validation and pilot study results.

  18. Lecture to inquiry: The transformation of a tech prep biology teacher

    NASA Astrophysics Data System (ADS)

    Haskell, Deborah Harris

    As teachers implement the National Science Education Standards (NRC, 1996) many have to reform the instructional methods they have used throughout their careers. This case study examines the transformation of Laurie, a 20-year teacher, during her first year of change from a "traditional" textbook/lecture style of teaching to a facilitator of an inquiry-based classroom. Implementing change requires not only pedagogical expertise, but also the belief that the modifications can be made and that the outcomes are significant. Using Bandura's social cognitive theory as a framework, changes in Laurie's self-efficacy, outcome expectancy, and motivation are followed throughout the transition. During her first year of change, Laurie used worksheets, small group activities, and guided inquiry activities, all strategies in which she had high self-efficacy and experienced positive student outcomes. She rarely used class forums, authentic assessment, and formative assessment. Factors that influenced her change were experiential professional development opportunities that allowed her to practice inquiry-based techniques, a change in her teaching environment from college prep chemistry to tech prep biology, autonomy regarding classroom decisions, and reflective decision making as she learned through experience. Using a standards-based biology textbook increased her self-efficacy toward using inquiry-based practices. The textbook format of embedding text in activities rather than adding activities to the text resulted in an increase of the number and frequency of activities done. Facilitating the textbook's Guided Inquiries and Extended Inquiries helped Laurie gain experience with inquiry-based methods. She also realized that when building from the students' concrete experiences, her students were able to attain higher-level thinking skills. The study revealed six factors contributing to Laurie's change process: (a) experiential professional development, (b) motivation for change

  19. Oklahoma Library Survey; a State-Wide Survey of Libraries and Plan for Library Development in Oklahoma 1965.

    ERIC Educational Resources Information Center

    Saint John (Francis R.) Library Consultants, Inc., New York, NY.

    A comprehensive survey was conducted to (1) determine the present state and future needs of Oklahoma libraries, with emphasis on public libraries, and (2) formulate a plan for library development. A survey team collected basic data on the state's libraries, conducted an in-depth survey of representative public libraries, examined library…

  20. Acceptability of HIV Pre-exposure Prophylaxis (PREP) Among People Who Inject Drugs (PWID) in a Canadian Setting.

    PubMed

    Escudero, Daniel J; Kerr, Thomas; Wood, Evan; Nguyen, Paul; Lurie, Mark N; Sued, Omar; Marshall, Brandon D L

    2015-05-01

    A recent clinical trial provided evidence that pre-exposure prophylaxis (PrEP) has the potential to prevent HIV infection among people who inject drugs (PWID). We examined willingness to use PrEP among HIV-negative PWID in Vancouver, Canada (n = 543) to inform PrEP implementation efforts. One third (35.4 %) expressed willingness to use PrEP, with adjusted models indicating that younger age, no regular employment, requiring help injecting, engaging in sex work, and reporting multiple recent sexual partners were positively associated with willingness to use PrEP. Although willingness to use PrEP was low, PrEP was acceptable to some PWID at heightened risk for HIV infection.

  1. Prevention of wound contamination using DuraPrep solution plus Ioban 2 drapes.

    PubMed

    Jacobson, Cassie; Osmon, Douglas R; Hanssen, Arlen; Trousdale, Robert T; Pagnano, Mark W; Pyrek, Janine; Berbari, Elie; Naessens, James

    2005-10-01

    The use of the preoperative skin preparation DuraPrep is thought to enhance the adhesion qualities of an incise drape. If there is less drape lift it was hypothesized that there may be a reduction in wound contamination. We did a single-center, randomized trial to determine if a preoperative skin preparation containing DuraPrep solution plus Ioban 2 drapes reduced wound contamination in total joint replacement surgery compared with a povidone iodine scrub and paint plus Ioban 2 drapes. Secondary research questions focused on comparisons of differences in drape lift and cost between the two groups. Of the 176 evaluable patients, the proportion of patients with a contaminated wound was similar in the two groups (DuraPrep 28.0% versus povidone iodine 36.4%). The mean drape lift in the DuraPrep group was less than the povidone iodine group (1.5 cm versus 9.9 cm respectively). The mean cost of prepping was lower for the DuraPrep group compared with the povidone iodine group (dollars 93.36 and dollars 248.91, respectively). A preoperative skin preparation regimen containing DuraPrep solution plus Ioban 2 drapes is equivalent to a povidone iodine scrub and paint and Ioban 2 for the prevention of wound contamination during total joint replacement surgery. Improved drape lift and cost may influence the choice between the two methods.

  2. PrEP as Peri-conception HIV Prevention for Women and Men.

    PubMed

    Heffron, Renee; Pintye, Jillian; Matthews, Lynn T; Weber, Shannon; Mugo, Nelly

    2016-06-01

    Daily oral tenofovir (TDF)-based pre-exposure prophylaxis (PrEP) is an effective HIV prevention strategy and recommended for men and women with substantial risk of HIV acquisition. The peri-conception period, the stage prior to pregnancy when condom use is necessarily reduced, has elevated HIV risk that can be mitigated by PrEP use. Data from a randomized trial suggest that peri-conception PrEP use by HIV-seronegative women does not increase the risk of pregnancy loss, birth defects or congenital anomalies, preterm birth, or infant growth faltering. Women considering PrEP use throughout pregnancy must weigh the known increased risk of HIV acquisition with unknown risks of drug effects on infant growth. PrEP has been used safely by HIV-seronegative men with HIV-seropositive female partners who have become pregnant. As an effective user-controlled HIV prevention strategy, PrEP offers autonomy and empowerment for HIV prevention and can be recommended alongside antiretroviral therapy, fertility screening, vaginal self-insemination, intercourse timed to peak fertility, medically assisted reproduction, and other safer conception strategies to provide multiple options. The integration of PrEP into safer conception programs is warranted and will safely reduce HIV transmission to women, men, and children during the peri-conception period.

  3. Educational Park Development in the United States, 1967. A Survey of Current Development Plans.

    ERIC Educational Resources Information Center

    Wolff, Max

    A survey of all U.S. cities having populations greater than 50,000 and of 125 cities having populations between 20,000 and 50,000 shows that the adoption or planning of educational parks is becoming widespread throughout the country. The survey used three sources to obtain data on current educational park development: (1) Questionnaires to State…

  4. An International Career Development Survey of Critical Care Practitioners

    PubMed Central

    Patel, Mayur B.; Laudanski, Krzysztof; Pandharipande, Pratik P.

    2014-01-01

    OBJECTIVE To understand the career development needs of an international multidisciplinary group of critical care practitioners in the 21st century. DESIGN A web-accessible survey deployed by the In-Training Section of the Society of Critical Care Medicine (SCCM). SETTING University health sciences center. SUBJECTS Physicians (MD, DO), Advanced Practice Provider (NP, PA), Nurses (RN), Pharmacists, and Student members of the SCCM. INTERVENTIONS The survey covered domains of demographics, opinions about career development, and opinions about the SCCM In-Training Section. MEASUREMENTS AND MAIN RESULTS 1,049 of approximately 16,000 SCCM members responded to the survey (7% response rate). Continuing education (280, 26.7%), leadership skills (197, 18.8%), and scientific development (192, 18.3%) are among the most important issues for the respondents. Many critical care practitioners would like to assist SCCM's efforts in career development (948, 90.4%) and many would consider some aspect of committee involvement (796, 75.9%). The SCCM In-Training Section, whose primary mission is career development across the spectrum of providers and expertise levels, needs improved advertisement (981, 93.7%). There is strong support for upcoming Annual Congresses dedicated to career development (834, 79.5%). Of the three main methods of information dissemination for SCCM career development initiatives from the In-Training Section, respondents rank email highest (762, 72.6%), followed by webpages (228, 21.7%) and I-rooms (59, 5.6%). Over half of the SCCM membership surveyed lack a career development mentor in critical care. CONCLUSIONS This is the largest assessment of the international critical care community regarding the career development needs of 21st century critical care practitioner, although the limited response rate makes this work prone to sampling bias. Career development issues are broad and in need of further development by the SCCM In-Training Section. Although these

  5. Bioethical issues in biostatistical consulting: development of a survey.

    PubMed

    Wang, Min Qi; Katz, Ralph V; Howard, Donna; Harris, B Michelle; Yan, Fang

    2007-02-01

    To develop a survey, the Bioethical Issues in Biostatistical Consulting Questionnaire, for investigating bioethical issues in analysis, a comprehensive literature review was conducted to specify areas of bioethics. Through a focus group study and the evaluation by 10 biostatisticians, the questionnaire was constructed. Validation must involve a panel of experts. Now, test-retest reliability and factor analysis should be conducted on a group of eligible subjects.

  6. PREP inside and out: marriage education for inmates.

    PubMed

    Einhorn, Lindsey; Williams, Tamara; Stanley, Scott; Wunderlin, Nicole; Markman, Howard; Eason, Joanne

    2008-09-01

    Although research has demonstrated that marriage education has positive effects on relationship quality, little is known about how such services impact relationships where one partner is incarcerated. The current study implemented an adapted version of the Prevention and Relationship Enhancement Program (PREP Inside and Out) for inmates in Oklahoma correctional facilities. Inmates, with or without their partners, participated in the 12-hour program. The impact of the program was investigated on a range of relationship variables including satisfaction with relationship, dedication, confidence, communication skills, friendship, and negative interactions as reported by the inmate partner. Participants reported substantial gains in all variables and in overall satisfaction with their relationship after completing the program, regardless of their gender and racial/ethnic background. Implications for future marriage education programs and research in prisons are discussed.

  7. SKILL PREP Program for American Indian Students. Final report, 1994

    SciTech Connect

    McCulloh, S.; Huebner, P.

    1995-10-01

    The Scientific Knowledge for Indian Learning and Leadership (SKILL) precollege college program of the South Dakota School of Mines and Technology concluded the 1994 PREP program on July 22, 1994. The program graduated 22 students from the 4-week residential math/science program for American Indian students. Primary academic focus was physics (30 hours); each student was given a bicycle to solve problems on angular momentum and mechanical advantage. Mathematical calculations and problem solving exercises were done in mathematics class (20 hours). Preliminary results in math, physics, and geology show dramatic increases in student achievement over the 4- week period. The program paired every two students with a faculty member or research scientist, and each team completed a research project.

  8. Development of a Web-Based Survey for Monitoring Daily Health and its Application in an Epidemiological Survey

    PubMed Central

    Ohkusa, Yasushi; Akahane, Manabu; Sano, Tomomi; Okabe, Nobuhiko; Imamura, Tomoaki

    2011-01-01

    Background Early detection of symptoms arising from exposure to pathogens, harmful substances, or environmental changes is required for timely intervention. The administration of Web-based questionnaires is a potential method for collecting information from a sample population. Objective The objective of our study was to develop a Web-based daily questionnaire for health (WDQH) for symptomatic surveillance. Methods We adopted two different survey methods to develop the WDQH: an Internet panel survey, which included participants already registered with an Internet survey company, and the Tokyo Consumers’ Co-operative Union (TCCU) Internet survey, in cooperation with the Japanese Consumers’ Co-operative Union, which recruited participants by website advertising. The Internet panel survey participants were given a fee every day for providing answers, and the survey was repeated twice with modified surveys and collection methods: Internet Panel Survey I was conducted every day, and Internet Panel Survey II was conducted every 3 days to reduce costs. We examined whether the survey remained valid by reporting health conditions on day 1 over a 3-day period, and whether the response rate would vary among groups with different incentives. In the TCCU survey, participants were given a fee only for initially registering, and health information was provided in return for survey completion. The WDQH included the demographic details of participants and prompted them to answer questions about the presence of various symptoms by email. Health information collected by the WDQH was then used for the syndromic surveillance of infection. Results Response rates averaged 47.3% for Internet Panel Survey I, 42.7% for Internet Panel Survey II, and 40.1% for the TCCU survey. During a seasonal influenza epidemic, the WDQH detected a rapid increase in the number of participants with fever through the early aberration reporting system. Conclusions We developed a health observation method

  9. Measuring vaccine hesitancy: The development of a survey tool.

    PubMed

    Larson, Heidi J; Jarrett, Caitlin; Schulz, William S; Chaudhuri, Mohuya; Zhou, Yuqing; Dube, Eve; Schuster, Melanie; MacDonald, Noni E; Wilson, Rose

    2015-08-14

    In March 2012, the SAGE Working Group on Vaccine Hesitancy was convened to define the term "vaccine hesitancy", as well as to map the determinants of vaccine hesitancy and develop tools to measure and address the nature and scale of hesitancy in settings where it is becoming more evident. The definition of vaccine hesitancy and a matrix of determinants guided the development of a survey tool to assess the nature and scale of hesitancy issues. Additionally, vaccine hesitancy questions were piloted in the annual WHO-UNICEF joint reporting form, completed by National Immunization Managers globally. The objective of characterizing the nature and scale of vaccine hesitancy issues is to better inform the development of appropriate strategies and policies to address the concerns expressed, and to sustain confidence in vaccination. The Working Group developed a matrix of the determinants of vaccine hesitancy informed by a systematic review of peer reviewed and grey literature, and by the expertise of the working group. The matrix mapped the key factors influencing the decision to accept, delay or reject some or all vaccines under three categories: contextual, individual and group, and vaccine-specific. These categories framed the menu of survey questions presented in this paper to help diagnose and address vaccine hesitancy.

  10. Guide for the preparation of proposals for the Pre-Freshman Engineering Program: PREP, 1988

    SciTech Connect

    Not Available

    1987-08-01

    Primary purpose of PREP will be to alleviate manpower shortages in engineering by preparing and guiding high school students in the selection of college-preparatory courses in science and mathematics. PREP will provide funds to colleges and universities for projects aimed at seeking out individuals during junior high school and high school years (grades 7-10) and providing them with pre-engineering enrichment experiences. This document is a guide for preparing the proposals.

  11. Antisocial sport behaviors survey: instrument development and initial validation.

    PubMed

    Kaye, Miranda P; Hoar, Sharleen

    2015-04-01

    The development of a self-report instrument to measure antisocial sport behavior, labeled the Antisocial Sport Behavior Survey (ASBS), among large and diverse samples of athletes is reported. Grounded in the social cognitive theory of moral thought and action (Bandura, 1991) and interpersonal theory (Horowitz, 2004), this instrument was developed and tested in accordance with the traditions of construct validity and classical test theory (Gehlback & Brinkworth, 2011). In Phase 1, 272 college-aged competitive sport participants confirmed a theoretical structure of antisocial sport behavior including eight factors (hypercompetitive, intimidating, antagonistic, disrespectful, exploitable, overly accommodating, abetting, and melodramatic). Phase 2 reports on item development and the response structure of the instrument. In Phase 3, evidence of structural validity and external validity for the ASBS was established with 340 college-aged competitive sport participants. The ASBS presents as a promising new instrument to advance understanding of antisocial sport behavior acts committed by competitive athletes.

  12. elPrep: High-Performance Preparation of Sequence Alignment/Map Files for Variant Calling.

    PubMed

    Herzeel, Charlotte; Costanza, Pascal; Decap, Dries; Fostier, Jan; Reumers, Joke

    2015-01-01

    elPrep is a high-performance tool for preparing sequence alignment/map files for variant calling in sequencing pipelines. It can be used as a replacement for SAMtools and Picard for preparation steps such as filtering, sorting, marking duplicates, reordering contigs, and so on, while producing identical results. What sets elPrep apart is its software architecture that allows executing preparation pipelines by making only a single pass through the data, no matter how many preparation steps are used in the pipeline. elPrep is designed as a multithreaded application that runs entirely in memory, avoids repeated file I/O, and merges the computation of several preparation steps to significantly speed up the execution time. For example, for a preparation pipeline of five steps on a whole-exome BAM file (NA12878), we reduce the execution time from about 1:40 hours, when using a combination of SAMtools and Picard, to about 15 minutes when using elPrep, while utilising the same server resources, here 48 threads and 23GB of RAM. For the same pipeline on whole-genome data (NA12878), elPrep reduces the runtime from 24 hours to less than 5 hours. As a typical clinical study may contain sequencing data for hundreds of patients, elPrep can remove several hundreds of hours of computing time, and thus substantially reduce analysis time and cost. PMID:26182406

  13. elPrep: High-Performance Preparation of Sequence Alignment/Map Files for Variant Calling.

    PubMed

    Herzeel, Charlotte; Costanza, Pascal; Decap, Dries; Fostier, Jan; Reumers, Joke

    2015-01-01

    elPrep is a high-performance tool for preparing sequence alignment/map files for variant calling in sequencing pipelines. It can be used as a replacement for SAMtools and Picard for preparation steps such as filtering, sorting, marking duplicates, reordering contigs, and so on, while producing identical results. What sets elPrep apart is its software architecture that allows executing preparation pipelines by making only a single pass through the data, no matter how many preparation steps are used in the pipeline. elPrep is designed as a multithreaded application that runs entirely in memory, avoids repeated file I/O, and merges the computation of several preparation steps to significantly speed up the execution time. For example, for a preparation pipeline of five steps on a whole-exome BAM file (NA12878), we reduce the execution time from about 1:40 hours, when using a combination of SAMtools and Picard, to about 15 minutes when using elPrep, while utilising the same server resources, here 48 threads and 23GB of RAM. For the same pipeline on whole-genome data (NA12878), elPrep reduces the runtime from 24 hours to less than 5 hours. As a typical clinical study may contain sequencing data for hundreds of patients, elPrep can remove several hundreds of hours of computing time, and thus substantially reduce analysis time and cost.

  14. elPrep: High-Performance Preparation of Sequence Alignment/Map Files for Variant Calling

    PubMed Central

    Decap, Dries; Fostier, Jan; Reumers, Joke

    2015-01-01

    elPrep is a high-performance tool for preparing sequence alignment/map files for variant calling in sequencing pipelines. It can be used as a replacement for SAMtools and Picard for preparation steps such as filtering, sorting, marking duplicates, reordering contigs, and so on, while producing identical results. What sets elPrep apart is its software architecture that allows executing preparation pipelines by making only a single pass through the data, no matter how many preparation steps are used in the pipeline. elPrep is designed as a multithreaded application that runs entirely in memory, avoids repeated file I/O, and merges the computation of several preparation steps to significantly speed up the execution time. For example, for a preparation pipeline of five steps on a whole-exome BAM file (NA12878), we reduce the execution time from about 1:40 hours, when using a combination of SAMtools and Picard, to about 15 minutes when using elPrep, while utilising the same server resources, here 48 threads and 23GB of RAM. For the same pipeline on whole-genome data (NA12878), elPrep reduces the runtime from 24 hours to less than 5 hours. As a typical clinical study may contain sequencing data for hundreds of patients, elPrep can remove several hundreds of hours of computing time, and thus substantially reduce analysis time and cost. PMID:26182406

  15. Barriers and facilitators to pre-exposure prophylaxis (PrEP) eligibility screening and ongoing HIV testing among target populations in Bondo and Rarieda, Kenya: Results of a consultation with community stakeholders

    PubMed Central

    2014-01-01

    Background As pre-exposure prophylaxis (PrEP) moves closer to availability in developing countries, practical considerations for implementation become important. We conducted a consultation with district-level community stakeholders experienced in HIV-prevention interventions with at-risk populations in Bondo and Rarieda, Kenya to generate locally grounded approaches to the future rollout of oral PrEP to four populations: fishermen, widows, female sex workers, and serodiscordant couples. Methods The 20 consultation participants represented the Ministry of Health, faith- and community-based organizations, health facilities, community groups, and nongovernmental organizations. Participants divided into breakout groups and followed a structured discussion guide asking them to identify barriers to implementing HIV-prevention interventions (including PrEP) with each population. Questions also solicited solutions for addressing these barriers, as well as other facilitators for PrEP implementation. In particular, questions focused on how to encourage people to screen for PrEP eligibility by having HIV and other blood tests and how to encourage compliance with ongoing HIV testing. Results The barriers and facilitators/solutions discussants provided were frequently population-specific, but there were also broad-level similarities across populations. Service delivery barriers to HIV-prevention interventions concerned the need for staff trained to address the needs of particular populations. Service delivery facilitators to provision of ongoing HIV testing consisted of offering testing options besides facility-based testing. Stigma was the main community-level barrier for all groups, whereas barriers at the level of target populations included mobility; lifestyle and life circumstances, especially cultural norms among fishermen and widows; and fears, lack of awareness, and misinformation. Proposed facilitators and strategies for addressing community- and population

  16. Development of an Introductory Oceanography Concept Inventory Survey

    NASA Astrophysics Data System (ADS)

    Arthurs, L.; Marchitto, T.

    2008-12-01

    Concept inventories are one type of assessment that can be used to evaluate whether a student has an accurate and working knowledge of a specific set of concepts. Although such assessment tools have been developed in astronomy, biology, chemistry, engineering, fluid mechanics, geology, and physics, none has been available. Our development of an Introductory Oceanography Concept Inventory Survey (IO-CIS) serves to fill this gap. Much of the development of the IO-CIS utilized students enrolled in the Spring 2008 Introduction to Oceanography course taught at the University of Colorado at Boulder. The first step in the development of IO-CIS involved the identification and selection of the critical concepts to be addressed in the course and the survey. Next, learning goals were defined for each critical concept. These learning goals then provided the basis for framing open-ended questions that were administered to students in pre-module in-class Concept Inventory Exercises (CIEs). These open-ended questions each underwent validation and revision with expert and novice input prior to being administered in a CIE. Each CIE comprised 4-5 open-ended questions, which each contained 1-4 parts. During the semester, 4 different CIEs were administered, with the number of respondents for each CIE ranging from 57-134. Student responses were then binned according to misconceptions and alternate conceptions, tallied, and "distractors" were written based on the most popular bins using the same language employed by students in their responses. Student responses were also used as part of the validation process to ensure that the questions were interpreted by students in the manner intended. Student responses were also used as a basis to discard particular questions from inclusion in the overall IO-CIS. After the initial IO-CIS questions and distractors had been designed as described above, 23 one-on-one student interviews were conducted as part of the validation process. As a result of

  17. Language Surveys in Developing Nations. Papers and Reports on Sociolinguistic Surveys.

    ERIC Educational Resources Information Center

    Ohannessian, Sirirpi, Ed.; And Others

    This volume is a selection of papers prepared for a conference on sociolinguistically oriented language surveys organized by the Center for Applied Linguistics and held in New York in September 1971. The purpose of the conference was to review the role and function of such language surveys in the light of surveys conducted in recent years. The…

  18. Survey Instrument Validity Part I: Principles of Survey Instrument Development and Validation in Athletic Training Education Research

    ERIC Educational Resources Information Center

    Burton, Laura J.; Mazerolle, Stephanie M.

    2011-01-01

    Context: Instrument validation is an important facet of survey research methods and athletic trainers must be aware of the important underlying principles. Objective: To discuss the process of survey development and validation, specifically the process of construct validation. Background: Athletic training researchers frequently employ the use of…

  19. Correlates of PrEP Indication in a Multi-Site Cohort of Young HIV-Uninfected Transgender Women.

    PubMed

    Kuhns, Lisa M; Reisner, Sari L; Mimiaga, Matthew J; Gayles, Travis; Shelendich, Michael; Garofalo, Robert

    2016-07-01

    Transgender women are at high risk of HIV infection, with younger transgender women (YTW) particularly vulnerable. Pre-Exposure Prophylaxis (PrEP) has shown efficacy in reducing HIV acquisition, but little is known about PrEP indication or initiation among YTW. Baseline data from 180 YTW age 18-29 years enrolled in Project LifeSkills, an on-going HIV prevention intervention for YTW, were analyzed to examine factors associated with PrEP indication. The sample (mean age = 23.4, SD = 3.2) was comprised largely of women of color (69 %) and of low socioeconomic status (71 % unemployed). Overall, 62 % met criteria for PrEP indication, but only 5 % reported ever taking PrEP. Factors associated with increased odds of PrEP indication were: PrEP interest (aOR 3.24; 95 % CI 1.44, 7.33), number of recent anal sex partners (aOR 1.23; 95 % CI 1.04, 1.46), and lower collective self-esteem scores (aOR 0.67; 95 % CI 0.47, 0.94). Despite high levels of PrEP indication, there remain low levels of PrEP awareness and uptake among YTW.

  20. Correlates of PrEP Indication in a Multi-Site Cohort of Young HIV-Uninfected Transgender Women.

    PubMed

    Kuhns, Lisa M; Reisner, Sari L; Mimiaga, Matthew J; Gayles, Travis; Shelendich, Michael; Garofalo, Robert

    2016-07-01

    Transgender women are at high risk of HIV infection, with younger transgender women (YTW) particularly vulnerable. Pre-Exposure Prophylaxis (PrEP) has shown efficacy in reducing HIV acquisition, but little is known about PrEP indication or initiation among YTW. Baseline data from 180 YTW age 18-29 years enrolled in Project LifeSkills, an on-going HIV prevention intervention for YTW, were analyzed to examine factors associated with PrEP indication. The sample (mean age = 23.4, SD = 3.2) was comprised largely of women of color (69 %) and of low socioeconomic status (71 % unemployed). Overall, 62 % met criteria for PrEP indication, but only 5 % reported ever taking PrEP. Factors associated with increased odds of PrEP indication were: PrEP interest (aOR 3.24; 95 % CI 1.44, 7.33), number of recent anal sex partners (aOR 1.23; 95 % CI 1.04, 1.46), and lower collective self-esteem scores (aOR 0.67; 95 % CI 0.47, 0.94). Despite high levels of PrEP indication, there remain low levels of PrEP awareness and uptake among YTW. PMID:26336946

  1. CONDUCTING A LABOR FORCE SURVEY IN DEVELOPING COUNTRIES.

    ERIC Educational Resources Information Center

    SUGG, MATILDA R.

    APPLICABLE TO THOSE SITUATIONS WHERE A DECISION HAS BEEN MADE TO CONDUCT A LABOR FORCE SURVEY, THIS MANUAL OUTLINES AND DESCRIBES SURVEY PROCEDURES WITH AS LITTLE TECHNICAL TERMINOLOGY AS POSSIBLE FOR ALL WHO PARTICIPATE WITH THE CHIEF STATISTICIAN IN THE SURVEY. LABOR FORCE CONCEPTS TRADITIONALLY USED IN INDUSTRIALIZED COUNTRIES ARE MODIFIED FOR…

  2. Online Survey Design and Development: A Janus-Faced Approach

    ERIC Educational Resources Information Center

    Lauer, Claire; McLeod, Michael; Blythe, Stuart

    2013-01-01

    In this article we propose a "Janus-faced" approach to survey design--an approach that encourages researchers to consider how they can design and implement surveys more effectively using the latest web and database tools. Specifically, this approach encourages researchers to look two ways at once; attending to both the survey interface…

  3. Development and Validation of the College Drinking Influences Survey

    PubMed Central

    Fisher, Celia B.; Fried, Adam L.; Anushko, Andrea

    2008-01-01

    Objective The authors developed and validated measures of college drinking expectations, psychosocial influences, and values. Participants Freshmen at college entry (N = 320) and the end of freshman year (N = 420) participated. Methods The College Drinking Influences Survey, administered in paper and Web-based versions, consists of 3 distinct scales: (1) the College Drinking Expectations Scale assesses expectations for drinking norms and consequences; (2) the Psychosocial Drinking Inventory evaluates social influences, stress, and sensation seeking; and (3) the Drinking Values Scale assesses drinking decisions based on personal choice, social responsibility, and institutional obligation. Results Factor analysis, interitem reliability, and correlations with existing instruments demonstrated validity and reliability. Differences between the sexes were in predicted directions, and multiple regression using subscale scores as predictors accounted for significant variance in drinking behaviors across the freshman year. Conclusions Data support the usefulness of the scales for identifying student alcohol risk and protective factors. PMID:18089502

  4. Vocabulary Development in Greek Children: A Cross-Linguistic Comparison Using the Language Development Survey

    ERIC Educational Resources Information Center

    Papaeliou, Christina F.; Rescorla, Leslie A.

    2011-01-01

    This study investigated vocabulary size and vocabulary composition in Greek children aged 1 ; 6 to 2 ; 11 using a Greek adaptation of Rescorla's Language Development Survey (LDS; Rescorla, 1989). Participants were 273 toddlers coming from monolingual Greek-speaking families. Greek LDS data were compared with US LDS data obtained from the…

  5. Willingness to Take PrEP and Potential for Risk Compensation Among Highly Sexually Active Gay and Bisexual Men.

    PubMed

    Grov, Christian; Whitfield, Thomas H F; Rendina, H Jonathon; Ventuneac, Ana; Parsons, Jeffrey T

    2015-12-01

    Once-daily Truvada (Emtricitabine/Tenofovir) as a method of pre-exposure prophylaxis (PrEP) is one of the most promising biomedical interventions to eliminate new HIV infections; however, uptake among gay, bisexual, and other men who have sex with men has been slow amidst growing concern in popular/social media that PrEP use will result in reduced condom use (i.e., risk compensation). We investigated demographic, behavioral, and psychosocial differences in willingness to use PrEP as well as the perceived impact of PrEP on participants' condom use in a sample of 206 highly sexually active HIV-negative gay and bisexual men. Nearly half (46.1 %) said they would be willing to take PrEP if it were provided at no cost. Although men willing to take PrEP (vs. others) reported similar numbers of recent casual male partners (<6 weeks), they had higher odds of recent receptive condomless anal sex (CAS)-i.e., those already at high risk of contracting HIV were more willing to take PrEP. Neither age, race/ethnicity, nor income were associated with willingness to take PrEP, suggesting equal acceptability among subpopulations that are experiencing disparities in HIV incidence. There was limited evidence to suggest men would risk compensate. Only 10 % of men who had not engaged in recent CAS felt that PrEP would result in them starting to have CAS. Men who had not tested for HIV recently were also significantly more likely than others to indicate willingness to take PrEP. Offering PrEP to men who test infrequently may serve to engage them more in routine HIV/STI testing and create a continued dialogue around sexual health between patient and provider in order to prevent HIV infection.

  6. PREP for Strong Bonds: A review of outcomes from a randomized clinical trial

    PubMed Central

    Allen, Elizabeth; Stanley, Scott; Rhoades, Galena; Markman, Howard

    2015-01-01

    To help address the relationship needs of service members, there have been a number of programs offered within active duty and veteran contexts. One program, offered within the Strong Bonds portfolio delivered by Army Chaplains, is PREP for Strong Bonds (PREP = the Prevention and Relationship Education Program). PREP has a number of empirically based and tested variants. This article reviews the disseminated research regarding results from a large randomized clinical trial designed to test the effectiveness of PREP for Strong Bonds. From a sample of 662 Army couples drawn from two sites, outcome papers have focused on different subsamples, marital outcomes, follow up time points, and moderators. Reviewing these disseminated outcomes, we conclude that PREP for Strong Bonds has significant divorce reduction effects at one site; these divorce effects were found at both one and two years post intervention, and were moderated by factors such as minority status, economic strain, and cohabitation history of the couple. In terms of marital quality outcomes, some modest overall effects were found pre to post intervention, but there were no overall marital quality outcome effects two years post intervention. However, marital quality outcomes are significantly moderated by infidelity and cohabitation history, with couples reporting these risk factors showing greater positive marital quality outcomes. These results to date are discussed in terms of clinical and research implications as well as directions for future work, such as examining longer term preventative effects. PMID:26366041

  7. NOS/NGS activities to support development of radio interferometric surveying techniques

    NASA Technical Reports Server (NTRS)

    Carter, W. E.; Dracup, J. F.; Hothem, L. D.; Robertson, D. S.; Strange, W. E.

    1980-01-01

    National Geodetic Survey activities towards the development of operational geodetic survey systems based on radio interferometry are reviewed. Information about the field procedures, data reduction and analysis, and the results obtained to date is presented.

  8. 'I am not a man': Trans-specific barriers and facilitators to PrEP acceptability among transgender women.

    PubMed

    Sevelius, Jae M; Keatley, JoAnne; Calma, Nikki; Arnold, Emily

    2016-01-01

    The frequent conflation of transgender ('trans') women with 'men who have sex with men (MSM)' in HIV prevention obscures trans women's unique gender identities, social and behavioural vulnerabilities, and their disproportionately high rates of HIV infection. Pre-exposure prophylaxis (PrEP) is an efficacious biomedical HIV prevention approach. However, trans women are underrepresented in PrEP research, and are often aggregated with MSM without consideration for their unique positions within sociocultural contexts. This study examined PrEP acceptability among trans women via three focus groups and nine individual interviews (total N = 30) in San Francisco. While knowledge of PrEP was low, interest was relatively high once participants were informed. Due to past negative healthcare experiences, ability to obtain PrEP from a trans-competent provider was cited as essential to PrEP uptake and adherence. Participants noted that PrEP could address situations in which trans women experience reduced power to negotiate safer sex, including sex work. Trans-specific barriers included lack of trans-inclusive marketing of PrEP, prioritisation of hormone use, and medical mistrust due to transphobia. Findings underscore the importance of disaggregating trans women from MSM in HIV prevention strategies to mitigate disparate risk among this highly vulnerable population.

  9. Does the Number of College Credits Earned in a Tech Prep and Postsecondary Enrollment Options Program Predict College Success?

    ERIC Educational Resources Information Center

    Meyer, Bruce A.

    2011-01-01

    The purpose of this study was to examine a Tech Prep Program located in Northwest Ohio and determine the degree to which college credits earned in high school through the Tech Prep and PSEO Programs predict college success and if there were any significant gender/race differences in credits earned and college success as well as high school…

  10. Gendered differences in the perceived risks and benefits of oral PrEP among HIV-serodiscordant couples in Kenya.

    PubMed

    Carroll, Jennifer J; Ngure, Kenneth; Heffron, Renee; Curran, Kathryn; Mugo, Nelly R; Baeten, Jared M

    2016-08-01

    Pre-exposure prophylaxis (PrEP) is effective for preventing HIV among HIV-serodiscordant heterosexual couples. Gender roles may influence perceived personal and social risks related to HIV-prevention behaviors and may affect use of PrEP. In this study, interviews and focus groups were conducted with 68 individuals from 34 mutually disclosed serodiscordant heterosexual partnerships in Thika, Kenya. Sociocultural factors that affect adherence to PrEP were explored using grounded analysis. Three factors were identified, which shape perceptions of PrEP: gendered power dynamics and control over decision-making in the household; conflicts between risk-reduction strategies and male sexual desire; culture-bound definitions of women's work. Adherence to PrEP in the Partners PrEP Study was high; however, participants articulated conflicting interests related to PrEP in connection with traditional gender roles. The successful delivery of PrEP will require understanding of key social factors, particularly related to gender and dyadic dynamics around HIV serostatus.

  11. Gendered differences in the perceived risks and benefits of oral PrEP among HIV-serodiscordant couples in Kenya.

    PubMed

    Carroll, Jennifer J; Ngure, Kenneth; Heffron, Renee; Curran, Kathryn; Mugo, Nelly R; Baeten, Jared M

    2016-08-01

    Pre-exposure prophylaxis (PrEP) is effective for preventing HIV among HIV-serodiscordant heterosexual couples. Gender roles may influence perceived personal and social risks related to HIV-prevention behaviors and may affect use of PrEP. In this study, interviews and focus groups were conducted with 68 individuals from 34 mutually disclosed serodiscordant heterosexual partnerships in Thika, Kenya. Sociocultural factors that affect adherence to PrEP were explored using grounded analysis. Three factors were identified, which shape perceptions of PrEP: gendered power dynamics and control over decision-making in the household; conflicts between risk-reduction strategies and male sexual desire; culture-bound definitions of women's work. Adherence to PrEP in the Partners PrEP Study was high; however, participants articulated conflicting interests related to PrEP in connection with traditional gender roles. The successful delivery of PrEP will require understanding of key social factors, particularly related to gender and dyadic dynamics around HIV serostatus. PMID:26754017

  12. Applying a PrEP Continuum of Care for Men Who Have Sex With Men in Atlanta, Georgia.

    PubMed

    Kelley, Colleen F; Kahle, Erin; Siegler, Aaron; Sanchez, Travis; Del Rio, Carlos; Sullivan, Patrick S; Rosenberg, Eli S

    2015-11-15

    Reductions in human immunodeficiency virus (HIV) incidence with pre-exposure prophylaxis (PrEP) for men who have sex with men (MSM) will require significant coverage of those at risk. We propose a simplified framework, similar to the HIV care continuum, to achieve protection with PrEP as follows: 1. At-risk MSM; 2. Awareness of and willingness to take PrEP; 3. Access to healthcare; 4. Receiving a prescription; and 5. Adhering to effective PrEP. We evaluated the PrEP care continuum on an Atlanta cohort of MSM and projected how many MSM might achieve protection from HIV. Even with optimistic estimates, few Atlanta MSM (15%) are projected to achieve protection from HIV with PrEP given the significant barriers described. Each continuum step represents an important point for intervention that could substantially increase the overall effectiveness of PrEP. In addition, novel strategies for PrEP delivery are needed to achieve the necessary effectiveness for Atlanta MSM at risk of HIV.

  13. 75 FR 13292 - Determination That HalfLytely and Bisacodyl Tablets Bowel Prep Kit (Containing 4 Bisacodyl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... (polyethylene glycol (PEG) 3350, sodium chloride, sodium bicarbonate, and potassium chloride for oral solution... applications (ANDAs) for bowel prep kits containing PEG-3350, sodium chloride, sodium bicarbonate, and... PREP KIT (PEG-3350, sodium chloride, sodium bicarbonate, and potassium chloride for oral solution and...

  14. The Development and Deployment of a Maintenance Operations Safety Survey

    PubMed Central

    Langer, Marie; Braithwaite, Graham R.

    2016-01-01

    Objective: Based on the line operations safety audit (LOSA), two studies were conducted to develop and deploy an equivalent tool for aircraft maintenance: the maintenance operations safety survey (MOSS). Background: Safety in aircraft maintenance is currently measured reactively, based on the number of audit findings, reportable events, incidents, or accidents. Proactive safety tools designed for monitoring routine operations, such as flight data monitoring and LOSA, have been developed predominantly for flight operations. Method: In Study 1, development of MOSS, 12 test peer-to-peer observations were collected to investigate the practicalities of this approach. In Study 2, deployment of MOSS, seven expert observers collected 56 peer-to-peer observations of line maintenance checks at four stations. Narrative data were coded and analyzed according to the threat and error management (TEM) framework. Results: In Study 1, a line check was identified as a suitable unit of observation. Communication and third-party data management were the key factors in gaining maintainer trust. Study 2 identified that on average, maintainers experienced 7.8 threats (operational complexities) and committed 2.5 errors per observation. The majority of threats and errors were inconsequential. Links between specific threats and errors leading to 36 undesired states were established. Conclusion: This research demonstrates that observations of routine maintenance operations are feasible. TEM-based results highlight successful management strategies that maintainers employ on a day-to-day basis. Application: MOSS is a novel approach for safety data collection and analysis. It helps practitioners understand the nature of maintenance errors, promote an informed culture, and support safety management systems in the maintenance domain. PMID:27411354

  15. Application of Medical Intelligence Prep of the Environment: A Review of Operational Vignettes.

    PubMed

    Caci, Jennifer B

    2015-01-01

    Medical intelligence is an underused or sometimes misapplied tool in the protection of our Soldiers and the execution of nonkinetic operations. The somewhat improved infrastructure of the operational environment in Iraq and Afghanistan led to an inevitable sense of complacency in regard to the threat of disease nonbattle injury (DNBI). The picture changed somewhat in 2010 with the advent of the village stability program and the establishment of SOF camps in austere locations with degraded living situations rife with exposure risks. In addition, the increasing deployments to unstable locations around the globe, reminiscent of typical Special Operations Forces (SOF) missions before the Global War on Terrorism, indicate a need for better preparation for deployment from the standpoint of disease risk and force health protection. A knowledge gap has developed because we simply did not need to apply as stringent an evaluation of DNBI risk in environments where improved life support mitigated the risk for us. The tools necessary to decrease or even eliminate the impact of DNBI exist but they must be shared and implemented. This article will present four vignettes from current and former SOF Force Health Protection personnel starting with a simple method of executing Medical Intelligence Prep of the Environment (MIPOE) and highlighting situations in which it either was or could have been implemented to mitigate risk and decrease the impact on mission accomplishment and individual operators. A follow-on article will present vignettes of the successful application of MIPOE to nonkinetic operations.

  16. Application of Medical Intelligence Prep of the Environment: A Review of Operational Vignettes.

    PubMed

    Caci, Jennifer B

    2015-01-01

    Medical intelligence is an underused or sometimes misapplied tool in the protection of our Soldiers and the execution of nonkinetic operations. The somewhat improved infrastructure of the operational environment in Iraq and Afghanistan led to an inevitable sense of complacency in regard to the threat of disease nonbattle injury (DNBI). The picture changed somewhat in 2010 with the advent of the village stability program and the establishment of SOF camps in austere locations with degraded living situations rife with exposure risks. In addition, the increasing deployments to unstable locations around the globe, reminiscent of typical Special Operations Forces (SOF) missions before the Global War on Terrorism, indicate a need for better preparation for deployment from the standpoint of disease risk and force health protection. A knowledge gap has developed because we simply did not need to apply as stringent an evaluation of DNBI risk in environments where improved life support mitigated the risk for us. The tools necessary to decrease or even eliminate the impact of DNBI exist but they must be shared and implemented. This article will present four vignettes from current and former SOF Force Health Protection personnel starting with a simple method of executing Medical Intelligence Prep of the Environment (MIPOE) and highlighting situations in which it either was or could have been implemented to mitigate risk and decrease the impact on mission accomplishment and individual operators. A follow-on article will present vignettes of the successful application of MIPOE to nonkinetic operations. PMID:26630107

  17. Communications for Lifelong Success I and II (Tech Prep English I and II). Pilot Test Materials for Pendleton High School, Pendleton, South Carolina. Draft.

    ERIC Educational Resources Information Center

    Turlington, Anita; And Others

    These instructional materials include six supplementary units for Tech Prep English I (grade 9) and six assignments for Tech Prep English II (grade 10). The Tech Prep English I units have these components: unit objectives, introduction, and follow-up exercises. Topics include goal setting, problem solving and decision making, listening and reading…

  18. Potential Interventions to Support Adherence to HIV Preexposure Prophylaxis (PrEP): A Systematic Review

    PubMed Central

    Marcus, Julia L.; Buisker, Timothy; Horvath, Tara; Amico, K. Rivet; Fuchs, Jonathan D.; Buchbinder, Susan P.; Grant, Robert M.; Liu, Albert Y.

    2014-01-01

    Objectives Adherence is critical for maximizing the effectiveness of preexposure prophylaxis (PrEP) in preventing HIV infection. Strategies for promoting adherence to HIV treatment, and their potential application to PrEP adherence, have received considerable attention. However, adherence promotion strategies for prevention medications have not been well characterized and may be more applicable to PrEP. We aimed to identify adherence support interventions that have been effective in other prevention fields and could be applied in the HIV prevention context to support pill taking among PrEP users. Methods To identify adherence support interventions that could be evaluated and applied in the PrEP context, we conducted a systematic review across the following prevention fields: hypertension, latent tuberculosis infection, hyperlipidemia, oral contraceptives, osteoporosis, malaria prophylaxis, and post-exposure prophylaxis for HIV infection. We included randomized controlled trials that evaluated the efficacy of interventions to improve adherence to daily oral medications prescribed for primary prevention in healthy individuals or for secondary prevention in asymptomatic individuals. Results Our searches identified 585 studies, of which 48 studies met the eligibility criteria and were included in the review; nine evaluated multiple strategies, yielding 64 separately tested interventions. Interventions with the strongest evidence for improving adherence included complex, resource-intensive interventions, which combined multiple adherence support approaches, and low-cost, low-intensity interventions that provided education or telephone calls for adherence support. Conclusions Our review identified adherence interventions with strong evidence of efficacy across prevention fields and provides recommendations for evaluating these interventions in upcoming PrEP studies. PMID:24580813

  19. PrEP implementation: moving from trials to policy and practice

    PubMed Central

    Cáceres, Carlos F; O'Reilly, Kevin R; Mayer, Kenneth H; Baggaley, Rachel

    2015-01-01

    Introduction It is increasingly clear that the HIV response will not be sustainable if the number of infections is not significantly reduced. Discussion For two decades, research has been ongoing to identify new behavioural and biomedical strategies to prevent HIV infection. In the past few years, the efficacy of several new strategies has been demonstrated, including oral pre-exposure prophylaxis (PrEP; i.e. daily use of tenofovir/emtricitabine). Because several social, political and logistic barriers remain, however, optimal PrEP implementation will require a better dissemination of new evidence in a number of areas and additional implementation research from various disciplinary perspectives (i.e. social science, policy and ethics; health systems; and economics, including cost-effectiveness studies). Discussion of new evidence on those topics, as well as case studies of potential PrEP implementation in diverse environments, can improve the understanding of the role that PrEP may play in addressing the global HIV/AIDS epidemic. In light of these needs, the Network for Multidisciplinary Studies in ARV-based HIV Prevention (NEMUS) and the World Health Organization (WHO) were honoured to co-organize a special issue of JIAS aimed at contributing to a scholarly discussion of current conditions surrounding PrEP implementation, potential impact and efficiency, social science concerns and the study of PrEP implementation in specific country cases. The papers included in this monograph identify and cover many of the main aspects of the complex yet promising discussions around PrEP implementation today. Conclusions This is a collection of timely contributions from global leaders in HIV research and policy that addresses geographic diversity, uses a trans-disciplinary approach and covers a variety of the complex issues raised by PrEP. As this publication will become accessible to all, we hope that it will remain a valuable resource for policy makers, programme managers

  20. Attitudes Towards PrEP and Anticipated Condom Use Among Concordant HIV-Negative and HIV-Discordant Male Couples.

    PubMed

    Hoff, Colleen C; Chakravarty, Deepalika; Bircher, Anja E; Campbell, Chadwick K; Grisham, Kirk; Neilands, Torsten B; Wilson, Patrick A; Dworkin, Shari

    2015-07-01

    Since the July 2012 approval by the FDA of emtricitabine/ tenofovir disoproxil fumarate (Truvada) for use as pre-exposure prophylaxis (PrEP) against HIV, its feasibility and acceptability has been under study. HIV-discordant couples are likely targets for PrEP but little is known about how this new prevention tool impacts relationships. We examined, among gay male couples, the acceptability of individual and partner use of PrEP and intentions to use condoms with primary and outside partners in the context of PrEP use. Data are from two independent samples of couples recruited in the San Francisco bay area and New York City-a qualitative one (N=48 couples) between March and November, 2011, and a quantitative one (N=171 couples) between June, 2012 and May, 2013. Data were categorized by couple HIV status and general linear models; chi-square tests of independence were used to examine condom-use intentions with primary and outside partners, by sexual risk profile, and race. Almost half of the HIV-negative couples felt PrEP was a good HIV prevention strategy for themselves and their partner. Over half reported that they would not change their current condom use if they or their partner were taking PrEP. However, approximately 30% of HIV-negative couples reported that they would stop using condoms or use them less with primary and outside partners if they were on PrEP or if their partner was on PrEP. A large percentage of couples view PrEP positively. However, to ensure safety for both partners, future programing must consider those who intend not to use condoms while on PrEP.

  1. The future of PrEP among transgender women: the critical role of gender affirmation in research and clinical practices

    PubMed Central

    Sevelius, Jae M; Deutsch, Madeline B; Grant, Robert

    2016-01-01

    Introduction Globally, transgender (“trans”) women are one of the key populations most disproportionately impacted by HIV. Pre-exposure prophylaxis (PrEP) is the newest and most promising biomedical HIV prevention intervention to date. This paper reviews relevant literature to describe the current state of the science and describes the potential role of PrEP among trans women, including a discussion of unique considerations for maximizing the impact of PrEP for this vulnerable population. Methods Available information, including but not limited to existing scientific literature, about trans women and PrEP was reviewed and critiqued based on author expertise, including PrEP clinical trials and rollout. Results To date, PrEP demonstration projects and clinical trials have largely excluded trans women, or have not included them in a meaningful way. Data collection strategies that fail to identify trans women in clinical trials and research further limit the ability to draw conclusions about trans women's unique needs and devise strategies to meet them. Gender-affirming providers and clinic environments are essential components of any sexual health programme that aims to serve trans women, as they will largely avoid settings that may result in stigmatizing encounters and threats to their identities. While there is currently no evidence to suggest drug-drug interactions between PrEP and commonly used feminizing hormone regimens, community concerns about potential interactions may limit interest in and uptake of PrEP among trans women. Conclusions In scaling up PrEP for trans women, it is essential to engage trans communities, utilize trans-inclusive research and marketing strategies and identify and/or train healthcare providers to provide gender-affirming healthcare to trans women, including transition-related care such as hormone provision. PrEP implementation guidelines must consider and address trans women's unique barriers and facilitators to uptake and

  2. Attitudes Towards PrEP and Anticipated Condom Use Among Concordant HIV-Negative and HIV-Discordant Male Couples.

    PubMed

    Hoff, Colleen C; Chakravarty, Deepalika; Bircher, Anja E; Campbell, Chadwick K; Grisham, Kirk; Neilands, Torsten B; Wilson, Patrick A; Dworkin, Shari

    2015-07-01

    Since the July 2012 approval by the FDA of emtricitabine/ tenofovir disoproxil fumarate (Truvada) for use as pre-exposure prophylaxis (PrEP) against HIV, its feasibility and acceptability has been under study. HIV-discordant couples are likely targets for PrEP but little is known about how this new prevention tool impacts relationships. We examined, among gay male couples, the acceptability of individual and partner use of PrEP and intentions to use condoms with primary and outside partners in the context of PrEP use. Data are from two independent samples of couples recruited in the San Francisco bay area and New York City-a qualitative one (N=48 couples) between March and November, 2011, and a quantitative one (N=171 couples) between June, 2012 and May, 2013. Data were categorized by couple HIV status and general linear models; chi-square tests of independence were used to examine condom-use intentions with primary and outside partners, by sexual risk profile, and race. Almost half of the HIV-negative couples felt PrEP was a good HIV prevention strategy for themselves and their partner. Over half reported that they would not change their current condom use if they or their partner were taking PrEP. However, approximately 30% of HIV-negative couples reported that they would stop using condoms or use them less with primary and outside partners if they were on PrEP or if their partner was on PrEP. A large percentage of couples view PrEP positively. However, to ensure safety for both partners, future programing must consider those who intend not to use condoms while on PrEP. PMID:26057304

  3. Attitudes Towards PrEP and Anticipated Condom Use Among Concordant HIV-Negative and HIV-Discordant Male Couples

    PubMed Central

    Chakravarty, Deepalika; Bircher, Anja E.; Campbell, Chadwick K.; Grisham, Kirk; Neilands, Torsten B.; Wilson, Patrick A.; Dworkin, Shari

    2015-01-01

    Abstract Since the July 2012 approval by the FDA of emtricitabine/ tenofovir disoproxil fumarate (Truvada) for use as pre-exposure prophylaxis (PrEP) against HIV, its feasibility and acceptability has been under study. HIV-discordant couples are likely targets for PrEP but little is known about how this new prevention tool impacts relationships. We examined, among gay male couples, the acceptability of individual and partner use of PrEP and intentions to use condoms with primary and outside partners in the context of PrEP use. Data are from two independent samples of couples recruited in the San Francisco bay area and New York City—a qualitative one (N=48 couples) between March and November, 2011, and a quantitative one (N=171 couples) between June, 2012 and May, 2013. Data were categorized by couple HIV status and general linear models; chi-square tests of independence were used to examine condom-use intentions with primary and outside partners, by sexual risk profile, and race. Almost half of the HIV-negative couples felt PrEP was a good HIV prevention strategy for themselves and their partner. Over half reported that they would not change their current condom use if they or their partner were taking PrEP. However, approximately 30% of HIV-negative couples reported that they would stop using condoms or use them less with primary and outside partners if they were on PrEP or if their partner was on PrEP. A large percentage of couples view PrEP positively. However, to ensure safety for both partners, future programing must consider those who intend not to use condoms while on PrEP. PMID:26057304

  4. The School Counselor Leadership Survey: Instrument Development and Exploratory Factor Analysis

    ERIC Educational Resources Information Center

    Young, Anita; Bryan, Julia

    2015-01-01

    This study examined the factor structure of the School Counselor Leadership Survey (SCLS). Survey development was a threefold process that resulted in a 39-item survey of 801 school counselors and school counselor supervisors. The exploratory factor analysis indicated a five-factor structure that revealed five key dimensions of school counselor…

  5. The Development of Technology Enhanced Learning: Findings from a 2008 Survey of UK Higher Education Institutions

    ERIC Educational Resources Information Center

    Jenkins, Martin; Browne, Tom; Walker, Richard; Hewitt, Roger

    2011-01-01

    This article summarises the key findings from a UK survey of higher education institutions, focusing on the development of technology enhanced learning (TEL). TEL is defined as any online facility or system that directly supports learning and teaching. The 2008 survey builds upon previous UCISA surveys conducted in 2001, 2003 and 2005 and for…

  6. Survey of Materials Development Needs in the Less Commonly Taught Languages. Final Report.

    ERIC Educational Resources Information Center

    Stansfield, Charles W.; Galloway, Ann

    A project surveyed the instructional materials development needs of the less commonly taught languages (LCTLs) language teaching community. The national survey in 1992 covered 82 languages and surveyed approximately 1,000 language course instructors and program directors at national resource centers and universities in the United States receiving…

  7. Multidisciplinary aerospace design optimization: Survey of recent developments

    NASA Technical Reports Server (NTRS)

    Sobieszczanski-Sobieski, Jaroslaw; Haftka, Raphael T.

    1995-01-01

    The increasing complexity of engineering systems has sparked increasing interest in multidisciplinary optimization (MDO). This paper presents a survey of recent publications in the field of aerospace where interest in MDO has been particularly intense. The two main challenges of MDO are computational expense and organizational complexity. Accordingly the survey is focussed on various ways different researchers use to deal with these challenges. The survey is organized by a breakdown of MDO into its conceptual components. Accordingly, the survey includes sections on Mathematical Modeling, Design-oriented Analysis, Approximation Concepts, Optimization Procedures, System Sensitivity, and Human Interface. With the authors' main expertise being in the structures area, the bulk of the references focus on the interaction of the structures discipline with other disciplines. In particular, two sections at the end focus on two such interactions that have recently been pursued with a particular vigor: Simultaneous Optimization of Structures and Aerodynamics, and Simultaneous Optimization of Structures Combined With Active Control.

  8. Scientific Growth and Identity Development during a Postbaccalaureate Program: Results from a Multisite Qualitative Study

    PubMed Central

    Remich, Robin; Naffziger-Hirsch, Michelle E.; Gazley, J. Lynn; McGee, Richard

    2016-01-01

    This report builds upon our previous study, which described five patterns of why college graduates join National Institutes of Health (NIH)-funded diversity-focused Postbaccalaureate Research Education Programs (PREP). A 2015 report from the NIH showed that a high fraction of PREP participants matriculate into PhD and MD/PhD programs. This current study reveals how participants change during PREP, the program elements that facilitate change, and how identity as a graduate student and future scientist develops. Data come from in-depth interviews done at the beginning and end of PREP with 48 individuals from seven PREP programs. Results reveal three domains of development: academics, research, and presentation of oneself; each domain contains a developmental continuum. Key attributes of PREP enabling development include opportunities to attend graduate-level classes and seminars; time to practice reading literature; extended lab time with one’s own project; high and explicit expectations from mentors; and multiple opportunities to talk about science and improve communication skills. PREP enabled participants to develop their identities as graduate students and to anticipate being seen by others as highly prepared for PhD training. After PREP, 85% (n = 41) started the PhD or MD/PhD, making PREP an intervention approach with great potential to broaden participation in biomedical PhD programs. PMID:27496357

  9. Scientific Growth and Identity Development during a Postbaccalaureate Program: Results from a Multisite Qualitative Study.

    PubMed

    Remich, Robin; Naffziger-Hirsch, Michelle E; Gazley, J Lynn; McGee, Richard

    2016-01-01

    This report builds upon our previous study, which described five patterns of why college graduates join National Institutes of Health (NIH)-funded diversity-focused Postbaccalaureate Research Education Programs (PREP). A 2015 report from the NIH showed that a high fraction of PREP participants matriculate into PhD and MD/PhD programs. This current study reveals how participants change during PREP, the program elements that facilitate change, and how identity as a graduate student and future scientist develops. Data come from in-depth interviews done at the beginning and end of PREP with 48 individuals from seven PREP programs. Results reveal three domains of development: academics, research, and presentation of oneself; each domain contains a developmental continuum. Key attributes of PREP enabling development include opportunities to attend graduate-level classes and seminars; time to practice reading literature; extended lab time with one's own project; high and explicit expectations from mentors; and multiple opportunities to talk about science and improve communication skills. PREP enabled participants to develop their identities as graduate students and to anticipate being seen by others as highly prepared for PhD training. After PREP, 85% (n = 41) started the PhD or MD/PhD, making PREP an intervention approach with great potential to broaden participation in biomedical PhD programs.

  10. Scientific Growth and Identity Development during a Postbaccalaureate Program: Results from a Multisite Qualitative Study.

    PubMed

    Remich, Robin; Naffziger-Hirsch, Michelle E; Gazley, J Lynn; McGee, Richard

    2016-01-01

    This report builds upon our previous study, which described five patterns of why college graduates join National Institutes of Health (NIH)-funded diversity-focused Postbaccalaureate Research Education Programs (PREP). A 2015 report from the NIH showed that a high fraction of PREP participants matriculate into PhD and MD/PhD programs. This current study reveals how participants change during PREP, the program elements that facilitate change, and how identity as a graduate student and future scientist develops. Data come from in-depth interviews done at the beginning and end of PREP with 48 individuals from seven PREP programs. Results reveal three domains of development: academics, research, and presentation of oneself; each domain contains a developmental continuum. Key attributes of PREP enabling development include opportunities to attend graduate-level classes and seminars; time to practice reading literature; extended lab time with one's own project; high and explicit expectations from mentors; and multiple opportunities to talk about science and improve communication skills. PREP enabled participants to develop their identities as graduate students and to anticipate being seen by others as highly prepared for PhD training. After PREP, 85% (n = 41) started the PhD or MD/PhD, making PREP an intervention approach with great potential to broaden participation in biomedical PhD programs. PMID:27496357

  11. The Promise and Peril of Pre-Exposure Prophylaxis (PrEP): Using Social Science to Inform PrEP Interventions among Female Sex Workers

    PubMed Central

    Syvertsen, Jennifer L.; Bazzi, Angela M. Robertson; Scheibe, Andrew; Adebajo, Sylvia; Strathdee, Steffanie A.; Wechsberg, Wendee M.

    2015-01-01

    Advances in biomedical interventions to prevent HIV offer great promise in reducing the number of new infections across sub-Saharan Africa, particularly among vulnerable populations such as female sex workers. Several recent trials testing pre-exposure prophylaxis (PrEP) have demonstrated efficacy, although others have been stopped early for futility. Given the importance and complexities of social and behavioural factors that influence biomedical approaches to prevention, we discuss several key areas of consideration moving forward, including trial participation, adherence strategies, social relationships, and the structural factors that shape PrEP interest, use, and potential effectiveness among female sex workers in sub-Saharan Africa. Our review highlights the importance of involving social scientists in clinical and community-based research on PrEP. We advocate for a shift away from a singular “re-medicalization” of the HIV epidemic to that of a “reintegration” of interdisciplinary approaches to prevention that could benefit female sex workers and other key populations at risk of acquiring HIV. PMID:26050379

  12. The promise and peril of pre-exposure prophylaxis (PrEP): using social science to inform prep interventions among female sex workers.

    PubMed

    Syvertsen, Jennifer L; Robertson Bazzi, Angela M; Scheibe, Andrew; Adebajo, Sylvia; Strathdee, Steffanie A; Wechsberg, Wendee M

    2014-09-01

    Advances in biomedical interventions to prevent HIV offer great promise in reducing the number of new infections across sub- Saharan Africa, particularly among vulnerable populations such as female sex workers. Several recent trials testing pre-exposure prophylaxis (PrEP) have demonstrated efficacy, although others have been stopped early for futility. Given the importance and complexities of social and behavioural factors that influence biomedical approaches to prevention, we discuss several key areas of consideration moving forward, including trial participation, adherence strategies, social relationships, and the structural factors that shape PrEP interest, use, and potential effectiveness among female sex workers in sub-Saharan Africa. Our review highlights the importance of involving social scientists in clinical and community-based research on PrEP. We advocate for a shift away from a singular "re-medicalization" of the HIV epidemic to that of a "reintegration" of interdisciplinary approaches to prevention that could benefit female sex workers and other key populations at risk of acquiring HIV.

  13. Consensus builds on population policy as ICPD PrepCom meetings conclude. Vatican objections firm and vocal.

    PubMed

    1994-04-29

    In April, 1994, at UN headquarters in New York, delegates from almost 200 countries and nongovernmental organizations (NGOs) negotiated a Programme of Action to be ratified following more debate at the International Conference on Population and Development in Cairo in September. A sizable consensus emerged for this Preparatory Committee III (PrepCom) meeting. It has an expanded view of population policy that centers more on meeting individual needs and less on achieving strict demographic goals. Thus, it focuses on the unmet need for reproductive health services (family planning, basic women's health care, and services linked to sexually transmitted diseases). It considers women's status and female education as being important themselves as well as key determinants of fertility rates. Disagreement over access to abortion services and reproductive health services for adolescents remain. Unlike earlier world conferences, most of the world is working towards a consensus, while the Vatican and just a few small countries (Benin, Malta, Honduras, and Nicaragua) object to these services. Some topics that US National Conference of Catholic Bishops did not want in the Programme of Action were references to reducing the incidence of unsafe abortion, promoting condom use to prevent HIV/AIDS, and even safe motherhood. The US and Japan have committed sizable increases in population assistance. Some European countries are concerned about how their contributions would be allocated. US Undersecretary for Global Affairs and a mostly female 23-member US delegation attended PrepCom III. Most of the US delegates were from NGOs. Many country delegates were women. Many countries accepted recommendations of the women's caucus. The US's priorities are promotion of universal access to the full range of high quality family planning and reproductive health services; increasing women's status; child survival promotion; serving adolescent needs; augmenting the role and responsibility of men in

  14. Mt. Hood Community College National Tech Prep Demonstration Center. Concluding Performance Report.

    ERIC Educational Resources Information Center

    Mount Hood Community Coll., Gresham, OR.

    The Mt. Hood Community College National Tech Prep Demonstration Center program is described in this performance report. The report details the following activities through which the center contributed significantly to educational reform: (1) information dissemination (including distributing information packets to more than 2,770 sites, hosting 63…

  15. Relationship of Tech Prep and Dual Credit to College Readiness and Retention

    ERIC Educational Resources Information Center

    Kim, JoHyun

    2014-01-01

    This study examined the relationship of tech prep and dual credit to college readiness in reading, writing, and math and retention, measured as total college-level credit hours earned. A sample of 612 high school graduates who enrolled in a community college in two consortia, one in Florida (n = 339) and the other in Oregon…

  16. Moving beyond Test-Prep Pedagogy: Dialoguing with Multicultural Preservice Teachers for a Quality Education

    ERIC Educational Resources Information Center

    Rodríguez, Louie F.

    2013-01-01

    In a "post-NCLB era," the schooling experiences of mostly low-income students of color continue to be consumed by a test-prep pedagogy--narrowed curriculum, low expectations, and ignored relationships. In this article the author describes a pedagogical approach using educational dialogues to engage preservice teachers to critically…

  17. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false What is the State-Administered Tech-Prep Education Program? 406.1 Section 406.1 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED...

  18. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false What is the State-Administered Tech-Prep Education Program? 406.1 Section 406.1 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED...

  19. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false What is the State-Administered Tech-Prep Education Program? 406.1 Section 406.1 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED...

  20. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false What is the State-Administered Tech-Prep Education Program? 406.1 Section 406.1 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED...

  1. Restructuring Student Experiences Using Tech Prep Mapping To Integrate Vocational and Academic Curriculum.

    ERIC Educational Resources Information Center

    Pirozzoli, Don

    The growing emphasis on accountability and the demand for better prepared students is pressing institutions of higher education to examine restructuring. Student experiences represent an important arena for school restructuring, and a useful approach to changing student experiences is the Tech Prep Mapping (TPM) process. The TPM process requires…

  2. High Schools that Work and Tech Prep: Improving Student Performance in Basic Skills.

    ERIC Educational Resources Information Center

    Flowers, Jim

    2000-01-01

    Test results for 244 agricultural education students in High Schools that Work (HSTW) sites in North Carolina indicated that, compared to all students at HSTW sites and to college-prep students, they failed to meet HSTW goals in math, reading, and science but were making progress. Their math and science performance was higher than other vocational…

  3. Guide for the preparation of proposals for the pre-freshman enrichment program, PREP, 1991

    SciTech Connect

    Not Available

    1990-08-01

    This document describes preparations for a pre-freshman enrichment program sponsored by the US Department of Energy (USDOE). The purpose of the PREP'' program is to encourage women and minorities to enter the engineering profession. Covered in this report are deadlines demography, eligibility, project management, DOE support, publicity, application, various forms, and budget considerations. (FSD)

  4. School Science Prep Room Designs Fail to Deliver--A Special Report

    ERIC Educational Resources Information Center

    Hammond, James; Piggott, Andy

    2010-01-01

    A special report has been published aimed at reducing the number of poorly designed and equipped prep rooms specified by architects who have little or no experience in what is a very specialised area. Produced by school science equipment manufacturer, Gratnells, this report is the first step of its new "Architect Connection" initiative, a…

  5. The Effectiveness of PREP with Lower-Income Racial/Ethnic Minority Couples

    ERIC Educational Resources Information Center

    Owen, Jesse; Quirk, Kelley; Bergen, Carrie; Inch, Leslie J.; France, Tiffany

    2012-01-01

    The current study examined the effectiveness of the Prevention and Relationship Enhancement Program (PREP) with lower-income and racial/ethnic minority (African American and Latino/a) couples. Additionally, we tested whether relationship outcomes varied based on the delivery format (i.e., group format vs. couple format). The sample included 321…

  6. Tech-Prep in New York State: Profiles of Four Diverse Programs.

    ERIC Educational Resources Information Center

    Frenkel, Michael W.; Brodsky, Stanley M.

    These case studies highlight the diversity of four tech programs that responded with a unique set of organizational policies and procedures to a unique set of challenges. The case study on City Tech Tech-Prep Consortium in Brooklyn focuses on three strategies: transition to City Tech program, postsecondary component, and program evaluation. The…

  7. A Culture of High Expectations: Teacher Leadership at Pritzker College Prep

    ERIC Educational Resources Information Center

    Aspen Institute, 2014

    2014-01-01

    Relying on teachers as culture leaders is a solution embraced by many high-performing charter schools. This profile focuses on the design of the Grade Level Lead roles at Pritzker College Prep, a member of the Noble Network of Schools in Chicago. The successes of this school and network are well-documented: Of non-selective public high schools in…

  8. Appendix C: Background and Methodology for Alternative Certification Pilot. [2014 Teacher Prep Review

    ERIC Educational Resources Information Center

    Greenberg, Julie; Walsh, Kate; McKee, Arthur

    2014-01-01

    The "NCTQ Teacher Prep Review" evaluates the quality of programs that provide preservice preparation of public school teachers. As part of the "Review," this appendix reports on a pilot study of new standards for assessing the quality of alternative certification programs. Background and methodology for alternative…

  9. A Case Study of Interagency Collaboration as Reported by the PREP Advisory Committee

    ERIC Educational Resources Information Center

    Greene, Cathleen M.

    2010-01-01

    The purpose of this study was to explore with key members of the Pilot Reintegration Education Program (PREP) Advisory Committee, the characteristics of their interagency process and how they perceived that these factors contributed to accomplishing the common objective of providing a smooth and effective transition for students between release…

  10. The DELTA PREP Initiative" Accelerating Coalition Capacity for Intimate Partner Violence Prevention

    ERIC Educational Resources Information Center

    Zakocs, Ronda; Freire, Kimberley E.

    2015-01-01

    Background: The DELTA PREP Project aimed to build the prevention capacity of 19 state domestic violence coalitions by offering eight supports designed to promote prevention integration over a 3-year period: modest grant awards, training events, technical assistance, action planning, coaching hubs, the Coalition Prevention Capacity Assessment, an…

  11. PREP [Pre-Discharge Education Program], Longview Community College-Richards-Gebaur Air Force Base, Missouri.

    ERIC Educational Resources Information Center

    Longview Community Coll., Lee's Summit, MO.

    One of the programs included in "Effective Reading Programs...," the Pre-Discharge Education Program (PREP), annually serving 100 Air Force personnel who want to refresh their skills before entering college or to obtain a state certificate of high school equivalency, offers noncredit preparatory training to service personnel. Begun in 1972, the…

  12. Teacher Development Program for ATP 2000. Project Report.

    ERIC Educational Resources Information Center

    Sutphin, Dean; And Others

    Agri Tech Prep 2000 (ATP 2000) is a 4-year tech prep program linking high school and postsecondary curricula designed to prepare New York students for careers in agriculture or acceptance into a college program in agriculture. Because teacher development was designated an integral project component for fiscal year 1991-1992, a weeklong teacher…

  13. Sensor Development for the Large Synoptic Survey Telescope.

    SciTech Connect

    O'Connor,P.; Radeka, V.; Takacs, P.

    2007-06-07

    The Large Synoptic Survey project proposes to build an 8m-class ground-based telescope with a dedicated wide field camera. The camera consists of a large focal plane mosaic composed of multi-output CCDs with extended red response. Design considerations and preliminary characterization results for the sensors are presented in this contribution to the Workshop.

  14. The Use of Online Surveys to Measure Satisfaction in Job Training and Workforce Development

    ERIC Educational Resources Information Center

    Schmidt, Steve; Strachota, Elaine; Conceicao, Simone

    2006-01-01

    This paper examines two empirical studies that used online surveys to collect data to measure satisfaction in job training and workforce development. A description of each study, findings related to response rate, the processes used in online survey development and implementation, as well as recommendations for the future use of online surveys…

  15. Exploring Career Options and Possibilities Later in Life: Adult (Age 50-75) Career Development Survey

    ERIC Educational Resources Information Center

    Smith, Angela Carmella

    2009-01-01

    A survey instrument was developed entitled the "Adult (age 50-75) Career Development Survey" (ACDS) to provide an empirical foundation for understanding the current needs of individuals age 50-75 and learning about their attitudes toward, willingness to, and experience in using career counseling and technology in making decisions on whether or not…

  16. Consumer Opinion Surveys and Sales Leakage Data: Effective Community Development Tools.

    ERIC Educational Resources Information Center

    Fisher, Dennis U.; Woods, Mike D.

    1987-01-01

    The authors discuss a consumer opinion survey that analyzes local service and retail business activity. The survey identifies where consumers shop and why. Findings provide community development practitioners with information to develop educational programs involving local business management. (Author/CH)

  17. Developing a Survey for Assessing Preferences in Constructivist Context-Aware Ubiquitous Learning Environments

    ERIC Educational Resources Information Center

    Tsai, P.-S.; Tsai, C.-C.; Hwang, G.-J.

    2012-01-01

    This study developed a survey to explore students' preferences in constructivist context-aware ubiquitous learning environments. A constructivist context-aware ubiquitous learning (u-learning) environment survey (CULES) was developed, consisting of eight scales, including ease of use, continuity, relevance, adaptive content, multiple sources,…

  18. State of the art survey of network operating systems development

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The results of the State-of-the-Art Survey of Network Operating Systems (NOS) performed for Goddard Space Flight Center are presented. NOS functional characteristics are presented in terms of user communication data migration, job migration, network control, and common functional categories. Products (current or future) as well as research and prototyping efforts are summarized. The NOS products which are revelant to the space station and its activities are evaluated.

  19. Development of Vertical Cable Seismic System for Hydrothermal Deposit Survey

    NASA Astrophysics Data System (ADS)

    Asakawa, Eiichi; Okamoto, Taku; Sekino, Yoshihiro; Murakami, Fumitoshi; Mikada, Hitoshi; Takekawa, Junichi; Shimura, Takuya

    2010-05-01

    Hydrothermal vents are commonly found near volcanically active places, areas where tectonic plates are moving apart, ocean basins, and hotspots. Potential new deposits of lead-zinc-copper sulfide are generated by cooling hot water around the vents. There are about ten hydrothermal deposits founded around the water depth of 1000m along Izu-Ogasawara Trench and Okinawa-Trough in Japan. The deposits often exists in very thin layer and spatially limited area surrounded by complex seabottom feature like volcanic caldera. Some hydrothermal vents form roughly cylindrical chimney structures. In order to evaluate hydrothermal deposit, we have proposed the reflection seismic survey with vertical cable recording geometry, which is named as VCS (Vertical Cable Seismic). VCS has great advantages over conventional seismic method as follows: 1. It achieves 3D image within limited area. The target of hydrothermal deposit is within 1km x 1km around the depth of 1000m. The conventional 3D seismic is not effective. 3D image is necessary for the estimate the complex hydrothermal area. 2. Seabottom condition is too rough to deploy ocean bottom sensors, such as OBC or OBS. Vertical cables are located on the seabottom, but the sensors are in the marine water. It avoids the coupling problems. The vertical hydrophone array can separate the wavefield. It can separate upgoing (reflection) and downgoing wave (direct wave and ghost) and distinguish the scattered waves in complex feature in hydrothermal area. 3. Various types of marine source are applicable with VCS such as sea-surface source (air gun, water gun etc.), marine vibrator or ocean bottom source. These features imply that VCS is suitable for the hydrothermal deposit exploration. Our first experiment has been carried out in November in Lake Biwa, JAPAN. At first we are interested in geometry of source and receiver distribution and the resultant target coverage, then we did survey planning (2D and 3D) and data simulation. We used the

  20. Vocabulary development in Greek children: a cross-linguistic comparison using the Language Development Survey.

    PubMed

    Papaeliou, Christina F; Rescorla, Leslie A

    2011-09-01

    This study investigated vocabulary size and vocabulary composition in Greek children aged 1;6 to 2;11 using a Greek adaptation of Rescorla's Language Development Survey (LDS; Rescorla, 1989). Participants were 273 toddlers coming from monolingual Greek-speaking families. Greek LDS data were compared with US LDS data obtained from the instrument's normative sample (Achenbach & Rescorla, 2000). Vocabulary size increased markedly with age, but Greek toddlers appeared to get off to a slower start in early word learning than US children. The correlation between percentage word use scores in Greek and US samples was moderate in size, indicating considerable overlap but some differences. Common nouns were the largest category among the fifty most frequent words in both samples. Numbers of adjectives and verbs were comparable across languages, but people and closed-class words were more numerous in the Greek sample. Finally, Greek late talkers showed similar patterns of vocabulary composition to those observed in typically developing Greek children.

  1. Development of Vertical Cable Seismic System for Hydrothermal Deposit Survey

    NASA Astrophysics Data System (ADS)

    Asakawa, E.; Sekino, Y.; Okamoto, T.; Murakami, F.; Mikada, H.; Takekawa, J.; Shimura, T.; Watanabe, Y.; Asakawa, K.

    2009-12-01

    Hydrothermal vents are commonly found near volcanically active places, areas where tectonic plates are moving apart, ocean basins, and hotspots. Potential new deposits of lead-zinc-copper sulfide are generated by cooling hot water around the vents. There are about ten hydrothermal deposits founded around the water depth of 1000m along Izu-Ogasawara Trench and Okinawa-Trough in Japan. The deposits often exists in very thin layer and spatially limited area surrounded by complex seabottom feature like volcanic caldera. Some hydrothermal vents form roughly cylindrical chimney structures. In order to evaluate hydrothermal deposit, we have proposed the reflection seismic survey with vertical cable recording geometry, which is named as VCS (Vertical Cable Seismic). With this VCS, the following advantages will be provided for hydrothermal deposit survey. (1) It achieves 3D image within limited area which is necessary for estimating the complex hydrothermal deposit Typical hydrothermal deposit extend horizontally within 1km x 1km at the water depth of around 1000m. The conventional 3D seismic is not efficient for such limited target. (2) Seabottom condition is too rough to deploy ocean bottom sensors, such as OBC or OBS. Vertical cables are located on the seabottom, but the sensors are in the marine water. This is to avoid the coupling problems. With the use of the vertical hydrophone array, wavefield is able be separated. It can separate upgoing (reflection) and downgoing wave (direct wave and ghost) and distinguish the scattered waves in complex feature in hydrothermal area. (3) Various types of marine source are applicable with VCS such as sea-surface source (air gun, water gun etc.) or marine vibrator or ocean bottom source. This paper discusses the design of the surveys that can be the best for the 3D image of the target in the most economic way. We are interested in geometry of source and receiver distribution and the resultant target coverage. The first experiment is

  2. Professional Development Needs of Science and Technology Librarians: Results of the 2012 SLA/PAM Professional Development Committee Survey

    ERIC Educational Resources Information Center

    Tchangalova, Nedelina; Lam, Margaret N.

    2013-01-01

    This article reports and analyzes the survey results on the continuing education needs of librarians with current job responsibilities in the science, technology, and engineering subject fields. The intended purpose of the survey results is to assist conference coordinators in the development of a continuing education program at future Special…

  3. When and why women might suspend PrEP use according to perceived seasons of risk: implications for PrEP-specific risk-reduction counselling.

    PubMed

    Namey, Emily; Agot, Kawango; Ahmed, Khatija; Odhiambo, Jacob; Skhosana, Joseph; Guest, Greg; Corneli, Amy

    2016-09-01

    Oral pre-exposure prophylaxis (PrEP) using the antiretroviral drug emtricitabine/tenofovir disoproxil fumarate (Truvada) has been shown to dramatically reduce the risk of HIV acquisition for women at higher risk of infection if taken daily. Understanding when and why women would intentionally stop using an efficacious oral PrEP drug within the context of their 'normal' daily lives is essential for delivering effective PrEP risk-reduction counselling. As part of a larger study, we conducted 60 qualitative interviews with women at higher risk of HIV in Bondo, Kenya, and Pretoria, South Africa. Participants charted their sexual contacts over the previous six months, indicated whether they would have taken PrEP if available and discussed whether and why they would have suspended PrEP use. Nearly all participants said they would have used PrEP in the previous six months; half indicated they would have suspended PrEP use at some point. Participants' reasons for an extended break from PrEP were related to partnership dynamics (e.g., perceived low risk of a stable partner) and phases of life (e.g., trying to conceive). Life events (e.g., holidays and travel) could prompt shorter breaks in PrEP use. These circumstances may or may not correspond to actual contexts of lower risk, highlighting the importance of tailored PrEP risk-reduction counselling.

  4. Success Is in the Details. No Element of Tech Prep Escapes the Fine-Tuned Planning of Oregon's Design Teams.

    ERIC Educational Resources Information Center

    Buhl, Cheryl L.; And Others

    1995-01-01

    Articles describe elements of Oregon's' tech prep program: "New Software Helps Students Visualize a Career Path" (Buhl); "Bridge Construction Ahead" (Roach); and "To Track Students, Oregon Goes to the Bar" (Dutson). (JOW)

  5. Tailored combination prevention packages and PrEP for young key populations

    PubMed Central

    Pettifor, Audrey; Nguyen, Nadia L; Celum, Connie; Cowan, Frances M; Go, Vivian; Hightow-Weidman, Lisa

    2015-01-01

    Introduction Young key populations, defined in this article as men who have sex with men, transgender persons, people who sell sex and people who inject drugs, are at particularly high risk for HIV. Due to the often marginalized and sometimes criminalized status of young people who identify as members of key populations, there is a need for HIV prevention packages that account for the unique and challenging circumstances they face. Pre-exposure prophylaxis (PrEP) is likely to become an important element of combination prevention for many young key populations. Objective In this paper, we discuss important challenges to HIV prevention among young key populations, identify key components of a tailored combination prevention package for this population and examine the role of PrEP in these prevention packages. Methods We conducted a comprehensive review of the evidence to date on prevention strategies, challenges to prevention and combination prevention packages for young key populations. We focused specifically on the role of PrEP in these prevention packages and on young people under the age of 24, and 18 in particular. Results and discussion Combination prevention packages that include effective, acceptable and scalable behavioural, structural and biologic interventions are needed for all key populations to prevent new HIV infections. Interventions in these packages should meaningfully involve beneficiaries in the design and implementation of the intervention, and take into account the context in which the intervention is being delivered to thoughtfully address issues of stigma and discrimination. These interventions will likely be most effective if implemented in conjunction with strategies to facilitate an enabling environment, including increasing access to HIV testing and health services for PrEP and other prevention strategies, decriminalizing key populations’ practices, increasing access to prevention and care, reducing stigma and discrimination, and

  6. Commentary: the value of PrEP for people who inject drugs

    PubMed Central

    Coleman, Rosalind L; McLean, Susie

    2016-01-01

    Introduction The offer of pre-exposure prophylaxis (PrEP) is recommended as an additional option for HIV prevention for people at substantial risk of HIV infection as part of combination HIV prevention approaches. Implementing this depends on integrating PrEP in public health programmes that address risky practices with evidence-based interventions, and that operate in an enabling legal and policy environment for the delivery of health services to those at higher risk of HIV infection. What does this recommendation mean in terms of the diverse range of HIV prevention needs of key populations, some of whom are so discriminated against that they exist essentially outside formal systems such as national public health services, and for whom a substantial risk of HIV is part of a larger adverse and hostile situation? We discuss this question with reference to people who inject drugs, informed by concerns and comments that emerged from a series of consultations. Discussion HIV prevention is part of a spectrum of injecting drug users’ priorities, and their access and uptake of HIV prevention services is contingent on their wider “risk environment.” The need to address structural barriers to services and human rights violations, and to improve access to comprehensive harm reduction programmes are of prime importance and would have higher value than a mono-focus on HIV prevention. Where existing harm reduction activities are inadequate, fragile or dependent on external donors, shifts in funding priorities, including, for example, towards PrEP, could threaten investment in the broader programmes. For these reasons, it cannot be assumed that PrEP promotion will always be supported by people who inject drugs. The sexual partners of people who inject drugs, non-opioid users who also inject and for whom there is no established substitution treatment, as well as drug users who are unable to negotiate safe sex may value PrEP. As for all key populations, the involvement of

  7. The Trojan Lifetime Champions Health Survey: Development, Validity, and Reliability

    PubMed Central

    Sorenson, Shawn C.; Romano, Russell; Scholefield, Robin M.; Schroeder, E. Todd; Azen, Stanley P.; Salem, George J.

    2015-01-01

    Context Self-report questionnaires are an important method of evaluating lifespan health, exercise, and health-related quality of life (HRQL) outcomes among elite, competitive athletes. Few instruments, however, have undergone formal characterization of their psychometric properties within this population. Objective To evaluate the validity and reliability of a novel health and exercise questionnaire, the Trojan Lifetime Champions (TLC) Health Survey. Design Descriptive laboratory study. Setting A large National Collegiate Athletic Association Division I university. Patients or Other Participants A total of 63 university alumni (age range, 24 to 84 years), including former varsity collegiate athletes and a control group of nonathletes. Intervention(s) Participants completed the TLC Health Survey twice at a mean interval of 23 days with randomization to the paper or electronic version of the instrument. Main Outcome Measure(s) Content validity, feasibility of administration, test-retest reliability, parallel-form reliability between paper and electronic forms, and estimates of systematic and typical error versus differences of clinical interest were assessed across a broad range of health, exercise, and HRQL measures. Results Correlation coefficients, including intraclass correlation coefficients (ICCs) for continuous variables and κ agreement statistics for ordinal variables, for test-retest reliability averaged 0.86, 0.90, 0.80, and 0.74 for HRQL, lifetime health, recent health, and exercise variables, respectively. Correlation coefficients, again ICCs and κ, for parallel-form reliability (ie, equivalence) between paper and electronic versions averaged 0.90, 0.85, 0.85, and 0.81 for HRQL, lifetime health, recent health, and exercise variables, respectively. Typical measurement error was less than the a priori thresholds of clinical interest, and we found minimal evidence of systematic test-retest error. We found strong evidence of content validity, convergent

  8. A Survey of Hardware and Software Technologies for the Rapid Development of Multimedia Instructional Modules

    ERIC Educational Resources Information Center

    Ganesan, Nanda

    2008-01-01

    A survey of hardware and software technologies was conducted to identify suitable technologies for the development of instructional modules representing various instructional approaches. The approaches modeled were short PowerPoint presentations, chalk-and-talk type of lectures and software tutorials. The survey focused on identifying application…

  9. Development, Implementation, and Analysis of a National Survey of Faculty Goals for Undergraduate Chemistry Laboratory

    ERIC Educational Resources Information Center

    Bruck, Aaron D.; Towns, Marcy

    2013-01-01

    This work reports the development of a survey for laboratory goals in undergraduate chemistry, the analysis of reliable and valid data collected from a national survey of college chemistry faculty, and a synthesis of the findings. The study used a sequential exploratory mixed-methods design. Faculty goals for laboratory emerged across seven…

  10. The Development and Preliminary Validation of the Behavior, Environment, and Changeability Survey (BECS)

    ERIC Educational Resources Information Center

    Walsh, Jennifer R.; Hebert, Angel; Byrd-Bredbenner, Carol; Carey, Gale; Colby, Sarah; Brown-Esters, Onikia N.; Greene, Geoffrey; Hoerr, Sharon; Horacek, Tanya; Kattelmann, Kendra; Kidd, Tandalayo; Koenings, Mallory; Phillips, Beatrice; Shelnutt, Karla P.; White, Adrienne A.

    2012-01-01

    Objective: To develop and test the validity of the Behavior, Environment, and Changeability Survey (BECS) for identifying the importance and changeability of nutrition, exercise, and stress management behavior and related aspects of the environment. Design: A cross-sectional, online survey of the BECS and selected validated instruments. Setting:…

  11. Research and Development in Industry 1977. Surveys of Science Resources Series.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Div. of Science Resources Studies.

    The National Science Foundation sponsored Survey of Industrial Research and Development for 1977 was conducted by the Bureau of the Census in January 1978. Approximately 1,500 R&D-performing companies participated in the survey. Remarks attributed to company officials were based on discussions with representatives from leading R&D-performing…

  12. Development of the Persistence in Engineering (PIE) Survey Instrument. Research Brief

    ERIC Educational Resources Information Center

    Eris, Ozgur; Chen, Helen; Bailey, Tori; Engerman, Kimarie; Loshbaugh, Heidi; Griffin, Ashley; Lichtenstein, Gary; Cole, Angela

    2007-01-01

    The Persistence In Engineering (PIE) survey was developed to identify and characterize the fundamental factors that influence students' intentions to pursue an engineering degree over the course of their undergraduate career, and upon graduation, to practice engineering as a profession. The PIE survey is one of five data-gathering methods used in…

  13. Survey of Postdoctorates at FFRDCs: Final Report [Federally Funded Research and Development Centers

    SciTech Connect

    Mulrow, Jeri

    2010-06-30

    The 2009 FFRDC survey collected the total number of postdocs employed by FFRDCs in the United States—categorized by source of support, citizenship, sex, and field of research—as of October 1, 2009. The universe for the 2009 GSS-FFRDC survey was the Master Government List of Federally Funded Research and Development Centers. The 2009 survey also contacted the NIH’s Intramural Research Program because it employs the largest number of postdocs in the federal government. The FFRDC survey collected data via a web instrument. Topics included the type of support the postdocs received (federal and nonfederal), their sex, citizenship, race/ethnicity, and field of research.

  14. Developing Survey Research Infrastructure At An Historically Black College/University To Address Health Disparities

    PubMed Central

    Howard, Daniel L.; Boyd, Carlton L.; Kalsbeek, Bill; Godley, Paul A.

    2011-01-01

    This article describes the development of the Center for Survey Research at Shaw University, a Historically Black College and University (HBCU), and its efforts to build a data collection infrastructure that addresses issues germane to health disparities research in the African American population. Academic institutions that are similar to Shaw in size, mission, and background can use the Project EXPORT collaboration and the Center for Survey Research as models for establishing their own research infrastructure and subsequent survey center in order to address health disparities through the use of survey methodology. PMID:22090795

  15. Developing Survey Research Infrastructure At An Historically Black College/University To Address Health Disparities.

    PubMed

    Howard, Daniel L; Boyd, Carlton L; Kalsbeek, Bill; Godley, Paul A

    2010-01-01

    This article describes the development of the Center for Survey Research at Shaw University, a Historically Black College and University (HBCU), and its efforts to build a data collection infrastructure that addresses issues germane to health disparities research in the African American population. Academic institutions that are similar to Shaw in size, mission, and background can use the Project EXPORT collaboration and the Center for Survey Research as models for establishing their own research infrastructure and subsequent survey center in order to address health disparities through the use of survey methodology.

  16. PREPARATIVE ISOLATION AND PURIFICATION OF CHEMICAL CONSTITUENTS OF BELAMCANDA BY MPLC, HSCCC AND PREP-HPLC.

    PubMed

    Wang, Xiaohong; Liang, Yong; Peng, Cuilin; Xie, Huichun; Pan, Man; Zhang, Tianyou; Ito, Yoichiro

    2011-01-01

    Combined with medium-pressure liquid chromatography (MPLC) and preparative high-pressure liquid chromatography (Prep-HPLC), high-speed countercurrent chromatography (HSCCC) was successfully applied for separation and purification of isoflavonoids from the extract of belamcanda. HSCCC separation was performed on a two-phase solvent system composed of methyl tert-butyl ether -ethyl acetate - n-butyl alcohol - acetonitrile -0.1% aqueous trifluoroacetic acid at a volume radio of 1:2:1:1:5. Semi-purified peak fractions from HSCCC separation were further purified by Prep-HPLC. Nine well-separated fractions were analyzed by HPLC-UV absorption spectrometry to determine their purities and characterized with ESI-MS(n). Except for peaksland VII (unknown) seven compounds were identified as apocynin (peak II), mangiferin (peak III), 7-O-methylmangiferin (peak IV), hispidulin (peak V), 3'-hydroxyltectoridin (peak VI), iristectorin B (peak VII), isoiridin (peak IX).

  17. Black Bear Prep plant replaces high-frequency screens with fine wire sieves

    SciTech Connect

    Barbee, C.J.; Nottingham, J.

    2007-12-15

    At the Black Bear prep plant (near Wharncliffe, WV, USA) the clean coal from the spirals traditionally reported to high-frequency screens, which removed high-ash clay fines. Screens have inherent inefficiencies that allow clean coal to report to the screen underflow. The goal of this project was to capture the maximum amount of spiral clean coal while still removing the high-ash clay material found in the spiral product. The reduction of the circulating load and plant downtime for unscheduled maintenance were projected as additional benefits. After the plant upgrade, the maintenance related to the high frequency screens was eliminated and an additional 2.27 tons per hour (tph) of fine coal was recovered, which resulted in a payback period of less than one year. The article was adapted from a paper presented at Coal Prep 2007 in April 2007, Lexington, KY, USA. 1 ref., 1 fig., 1 tab.

  18. Swords, Shields, and the Fight for Our Children: Lessons from Urban Prep

    ERIC Educational Resources Information Center

    King, Tim

    2011-01-01

    The grim statistics are well known, but bear repeating: in Chicago, close to 60% of Black boys do not graduate from high school, and only one in forty receive a bachelor's degree by age 25. In the fall of 2006, Urban Prep Charter Academy for Young Men-Englewood Campus, the nation's first all-male charter public high school, was opened. In 2010 and…

  19. Guide for the preparation of proposals for the pre-freshman engineering program PREP--1990

    SciTech Connect

    Not Available

    1989-08-01

    The Pre-Freshman Engineering Program (PREP) will provide funds to colleges and universities for projects aimed at seeking out individuals during junior high school and high school years (7th grade through 10th grade) and providing them with pre-engineering enrichment experiences. These experiences shall consist of activities to identify, motivate and prepare students for engineering studies. Project duration for PREP summer activities should be no less than five weeks and preferably longer. This five-week period is to be committed to the same group of students. Activities may include, but are not limited to, coursework in algebra, physics, chemistry, computer science, problem solving exercises, logic, etc., as well as motivational activities such as field trips and the use of role models. Emphasis is on the individuals identified, regardless of where they may decide to matriculate for undergraduate studies. It is highly desirable that the PREP activities of the proposing institution be correlated with and built upon the broader activities of the national efforts for pre-engineering education. Previous studies have shown that activities in this area should focus on the pre-college years. Therefore, preference will be shown for proposals which promise to positively affect the younger, uncommitted student (in grades 7-10), before firm decisions have been made not to take the appropriate science and mathematics courses.

  20. Propagation of Information About Preexposure Prophylaxis (PrEP) for HIV Prevention Through Twitter.

    PubMed

    McLaughlin, Margaret L; Hou, Jinghui; Meng, Jingbo; Hu, Chih-Wei; An, Zheng; Park, Mina; Nam, Yujung

    2016-08-01

    Previous literature has suggested that examining Twitter messages can be productive for studying how the public shares and spreads health information on social media. Preexposure prophylaxis (PrEP) is a promising approach to HIV prevention, yet there are many issues that may influence its effective implementation. This study examined social representations of PrEP on Twitter. One thousand four hundred and thirty-five Tweets were collected and 774 English Tweets were content-analyzed to explore propagation of various issues around daily oral PrEP, as well as characteristics of the sources of those Tweets. We also examined how Twitter message content influenced information propagation. Our findings revealed that PrEP-related information on Twitter covered a wide range of issues, and individual users constituted the majority of the Tweet creators among all the sources, including news media, nonprofit and academic groups, and commercial entities. Using Poisson regression, we also found that a Tweet's affective tone was a significant predictor of message propagation frequency. Implications for health practitioners are discussed.

  1. QUINAULT INDIAN NATIONAL DEVELOPMENT OF TRIBAL SEAFOOD CONSUMPTION SURVEY SOFTWARE

    EPA Science Inventory

    The Quinault Indian Nation needed to determine appropriate seafood consumption rates for development of their water quality standards. EPA Region 10 and EPA's National Health and Environmental Effects Research Laboratory had been collaborating on computer assisted personal inter...

  2. A Survey of Astronomical Research: A Baseline for Astronomical Development

    NASA Astrophysics Data System (ADS)

    Ribeiro, V. A. R. M.; Russo, P.; Cárdenas-Avendaño, A.

    2013-12-01

    Measuring scientific development is a difficult task. Different metrics have been put forward to evaluate scientific development; in this paper we explore a metric that uses the number of peer-reviewed, and when available non-peer-reviewed, research articles as an indicator of development in the field of astronomy. We analyzed the available publication record, using the Smithsonian Astrophysical Observatory/NASA Astrophysics Database System, by country affiliation in the time span between 1950 and 2011 for countries with a gross national income of less than 14,365 USD in 2010. This represents 149 countries. We propose that this metric identifies countries in "astronomical development" with a culture of research publishing. We also propose that for a country to develop in astronomy, it should invest in outside expert visits, send its staff abroad to study, and establish a culture of scientific publishing. Furthermore, we propose that this paper may be used as a baseline to measure the success of major international projects, such as the International Year of Astronomy 2009.

  3. A SURVEY OF ASTRONOMICAL RESEARCH: A BASELINE FOR ASTRONOMICAL DEVELOPMENT

    SciTech Connect

    Ribeiro, V. A. R. M.; Russo, P.; Cárdenas-Avendaño, A. E-mail: russo@strw.leidenuniv.nl

    2013-12-01

    Measuring scientific development is a difficult task. Different metrics have been put forward to evaluate scientific development; in this paper we explore a metric that uses the number of peer-reviewed, and when available non-peer-reviewed, research articles as an indicator of development in the field of astronomy. We analyzed the available publication record, using the Smithsonian Astrophysical Observatory/NASA Astrophysics Database System, by country affiliation in the time span between 1950 and 2011 for countries with a gross national income of less than 14,365 USD in 2010. This represents 149 countries. We propose that this metric identifies countries in ''astronomical development'' with a culture of research publishing. We also propose that for a country to develop in astronomy, it should invest in outside expert visits, send its staff abroad to study, and establish a culture of scientific publishing. Furthermore, we propose that this paper may be used as a baseline to measure the success of major international projects, such as the International Year of Astronomy 2009.

  4. ACCEPTABILITY OF PrEP UPTAKE AMONG RACIALLY/ETHNICALLY DIVERSE YOUNG MEN WHO HAVE SEX WITH MEN: THE P18 STUDY

    PubMed Central

    Pérez-Figueroa, Rafael E.; Kapadia, Farzana; Barton, Staci C.; Eddy, Jessica A.; Halkitis, Perry N.

    2015-01-01

    Pre-exposure prophylaxis (PrEP) is considered an effective biomedical approach for HIV prevention. However, there is limited understanding of PrEP uptake among racially/ethnically and socioeconomically diverse young men who have sex with men (YMSM). This study examined attitudes and perceptions toward PrEP uptake among YMSM by conducting semistructured interviews with a sample (N = 100) of YMSM in New York City. Thematic analysis was employed to explore key issues related to attitudes and perceptions toward PrEP utilization. Findings suggest that self-perceived risk for HIV transmission, enjoying unprotected sex, and being in a romantic relationship were associated with PrEP uptake. The most prominent barriers to PrEP uptake included costs, adherence regimen, and access. In summary, these findings underscore the importance of addressing behavioral and structural factors in maximizing the effectiveness of PrEP. In addition, PrEP implementation programs ought to consider the role of social and structural challenges to PrEP uptake and adherence among YMSM. PMID:25915697

  5. Acceptability of PrEP Uptake Among Racially/Ethnically Diverse Young Men Who Have Sex With Men: The P18 Study.

    PubMed

    Pérez-Figueroa, Rafael E; Kapadia, Farzana; Barton, Staci C; Eddy, Jessica A; Halkitis, Perry N

    2015-04-01

    Pre-exposure prophylaxis (PrEP) is considered an effective biomedical approach for HIV prevention. However, there is limited understanding of PrEP uptake among racially/ethnically and socioeconomically diverse young men who have sex with men (YMSM). This study examined attitudes and perceptions toward PrEP uptake among YMSM by conducting semistructured interviews with a sample (N = 100) of YMSM in New York City. Thematic analysis was employed to explore key issues related to attitudes and perceptions toward PrEP utilization. Findings suggest that self-perceived risk for HIV transmission, enjoying unprotected sex, and being in a romantic relationship were associated with PrEP uptake. The most prominent barriers to PrEP uptake included costs, adherence regimen, and access. In summary, these findings underscore the importance of addressing behavioral and structural factors in maximizing the effectiveness of PrEP. In addition, PrEP implementation programs ought to consider the role of social and structural challenges to PrEP uptake and adherence among YMSM.

  6. Phase transformation of "chem-prep" PZT 95/5-2Nb HF1035 ceramic under quasi-static loading conditions.

    SciTech Connect

    Montgomery, Stephen Tedford; Lee, Moo Yul; Meier, Diane A.; Hofer, John H.

    2006-07-01

    Specimens of poled and unpoled ''chem-prep'' PNZT ceramic from batch HF1035 were tested under hydrostatic, uniaxial, and constant stress difference loading conditions at -55, 25, and 75 C. The objective of this experimental study was to characterize the mechanical properties and conditions for the ferroelectric (FE) to antiferroelectric (AFE) phase transformations of this ''chem-prep'' PNZT ceramic to aid grain-scale modeling efforts in developing and testing realistic response models for use in simulation codes. As seen from a previously characterized material (batch HF803), poled ceramic from HF1035 was seen to undergo anisotropic deformation during the transition from a FE to an AFE phase. Also, the phase transformation was found to be permanent for the two low temperature conditions, whereas the transformation can be completely reversed at the highest temperature. The rates of increase in the phase transformation pressures with temperature were practically identical for both unpoled and poled PNZT HF1035 specimens. We observed that temperature spread the phase transformation over mean stress analogous to the observed spread over mean stress due to shear stress. Additionally, for poled ceramic samples, the FE to AFE phase transformation was seen to occur when the normal compressive stress, acting perpendicular to a crystallographic plane about the polar axis, equals the hydrostatic pressure at which the transformation otherwise takes place.

  7. Report on the Development of the University Experience Survey

    ERIC Educational Resources Information Center

    Radloff, Ali; Coates, Hamish; James, Richard; Krause, Kerri-Lee

    2011-01-01

    In 2011, the Department of Education, Employment and Workplace Relations (DEEWR) commissioned a Consortium led by the Australian Council for Educational Research (ACER) and including the University of Melbourne's Centre for the Study of Higher Education (CSHE) and the Griffith Institute for Higher Education (GIHE) to develop an instrument and…

  8. Developing a Conservation Ethic in a Survey Course

    ERIC Educational Resources Information Center

    Cauley, Virgil B.; Groves, David L.

    1975-01-01

    A study conducted at the University of Virginia has implications for the development of a conservation ethic in natural resource conservation courses. If instruction is provided about alternative approaches and the ramifications explored (thereby helping individuals to clarify their natural resource values), important changes in individuals'…

  9. The Development and Validation of a Teacher Preparation Program: Follow-Up Survey

    ERIC Educational Resources Information Center

    Schulte, Laura E.

    2008-01-01

    Students in my applied advanced statistics course for educational administration doctoral students developed a follow-up survey for teacher preparation programs, using the following scale development processes: adopting a framework; developing items; providing evidence of content validity; conducting a pilot test; and analyzing data. The students…

  10. Workforce Development: A Survey of Industry Needs and Training Approaches

    SciTech Connect

    Ventre, Jerry; Weissman, Jane

    2009-04-01

    This paper presents information and data collected during 2008 on PV workforce needs by the Interstate Renewable Energy Council for the U.S. Department of Energy. The data was collected from licensed contractors, PV practitioners, educators and expert instructors at training sessions, and at focus group and advisory committee meetings. Respondents were primarily from three states: Florida, New York and California. Other states were represented, but to a lesser extent. For data collection, a 12-item questionnaire was developed that addressed key workforce development issues from the perspectives of both the PV industry and training institutions. A total of 63 responses were collected, although not every respondent answered every question. Industry representatives slightly outnumbered the educators, although the difference in responses was not significant.

  11. Homogeneous and Isotropic Turbulence: A Short Survey on Recent Developments

    NASA Astrophysics Data System (ADS)

    Benzi, Roberto; Biferale, Luca

    2015-12-01

    We present a detailed review of some of the most recent developments on Eulerian and Lagrangian turbulence in homogeneous and isotropic statistics. In particular, we review phenomenological and numerical results concerning the issue of universality with respect to the large scale forcing and the viscous dissipative physics. We discuss the state-of-the-art of numerical versus experimental comparisons and we discuss the dicotomy between phenomenology based on coherent structures or on statistical approaches. A detailed discussion of finite Reynolds effects is also presented.

  12. Environmental Careers: A Pilot Employment Market Survey.

    ERIC Educational Resources Information Center

    Freeman, Robin; And Others

    In June 1994, Merritt College, in Oakland, California, conducted a study to determine career employment prospects for high school graduates and community college students in programs in the college's Environmental Sciences (ES) department and tech prep program. A sample of 178 organizations from the environmental industry was developed and divided…

  13. Development of a car-borne γ-ray survey system, KURAMA

    NASA Astrophysics Data System (ADS)

    Tanigaki, M.; Okumura, R.; Takamiya, K.; Sato, N.; Yoshino, H.; Yamana, H.

    2013-10-01

    A compact radiometric survey system, named KURAMA (Kyoto University RAdiation MApping system), has been developed as a response to the nuclear disaster of Fukushima Daiichi nuclear power plant. KURAMA is based on GPS (Global Positioning System) and network technology, and intended for the realtime data accumulation of multiple mobile monitoring stations, such as monitoring cars. KURAMA now serves for the car-borne surveys in Fukushima and surrounding prefectures by the Japanese Government and local authorities. An outline of KURAMA and discussions on car-borne γ-ray surveys using KURAMA are introduced.

  14. Photography equipment and techniques. A survey of NASA developments

    NASA Technical Reports Server (NTRS)

    Derr, A. J.

    1972-01-01

    The Apollo program has been the most complex exploration ever attempted by man, requiring extensive research, development, and engineering in most of the sciences before the leap through space could begin. Photography has been used at each step of the way to document the efforts and activities, isolate mistakes, reveal new phenomena, and to record much that cannot be seen by the human eye. At the same time, the capabilities of photography were extended because of the need of meeting space requirements. The results of this work have been applied to community planning and ecology, for example, as well as to space and engineering. Special uses of standard equipment, modifications and new designs, as well as film combinations that indicate actual or potential ecological problems are described.

  15. The Development and Exploration of the Psychometric Properties of the Assessment of School Counselor Needs for Professional Development Survey

    ERIC Educational Resources Information Center

    Burnham, Joy J.; Dahir, Carol A.; Stone, Carolyn B.; Hooper, Lisa M.

    2008-01-01

    The newly developed Assessment of School Counselor Needs for Professional Development (ASNPD; Dahir & Stone, 2003a, 2003b) survey measures school counselors' readiness to deliver comprehensive school counseling programs (ASCA National Model[R]; American School Counselor Association, 2005) and appraises school counselors' beliefs, priorities, and…

  16. Uptake of PrEP and condom and sexual risk behavior among MSM during the ANRS IPERGAY trial.

    PubMed

    Sagaon-Teyssier, Luis; Suzan-Monti, Marie; Demoulin, Baptiste; Capitant, Catherine; Lorente, Nicolas; Préau, Marie; Mora, Marion; Rojas Castro, Daniela; Chidiac, Christian; Chas, Julie; Meyer, Laurence; Molina, Jean-Michel; Spire, Bruno

    2016-01-01

    The double-blind phase of the randomized ANRS IPERGAY trial, evaluating sexual activity-based oral HIV pre-exposure prophylaxis (PrEP), was conducted among high-risk men who have sex with men (MSM). Results showed an 86% (95% CI: 40-98) relative reduction in HIV incidence among participants with tenofovir disoproxil fumarate-emtricitabine vs. placebo. The present pooled analysis aimed to analyze (i) participants' adherence to the prescribed treatment and/or condom use during sexual intercourse and (ii) sexual behavior during the double-blind phase of the study. Four hundred MSM were enrolled in the trial. Every 2 months they completed online questionnaires collecting sexual behavior and PrEP adherence data regarding their most recent sexual intercourse. A total of 2232 questionnaires (M0-M24) were analyzed. Changes over time were evaluated using a mixed model accounting for multiple measures. Irrespective of sexual partner and practice type, on average, 42.6% (min: 32.1-max: 45.8%) reported PrEP use only during their most recent episode of sexual intercourse; 29% (22.9-35.6%) reported both PrEP and condom use; 11.7% (7.2-18.9%) reported condom-use only, and 16.7% (10.8-29.6%) reported no PrEP or condom use with no significant change during the study. Scheduled (i.e., correct) PrEP use was reported on average by 59.0% (47.2-68.5%) of those reporting PrEP use during their most recent sexual intercourse. Overall, 70.3% (65.3-79.4%) and 69.3% (58.3-75.4%) of participants reported, respectively, condomless anal and condomless receptive anal intercourse during their most recent sexual encounter without significant change during follow-up. Overall, on average 83.3% (min: 70.4-max: 89.2%) of participants protected themselves by PrEP intake or condom use or both during the trial, and no increase in at-risk sexual practices was observed. None of these indicators showed significant trend during the follow-up, although we found a tendency toward decrease (p = .19) of the

  17. Uptake of PrEP and condom and sexual risk behavior among MSM during the ANRS IPERGAY trial

    PubMed Central

    Sagaon-Teyssier, Luis; Suzan-Monti, Marie; Demoulin, Baptiste; Capitant, Catherine; Lorente, Nicolas; Préau, Marie; Mora, Marion; Rojas Castro, Daniela; Chidiac, Christian; Chas, Julie; Meyer, Laurence; Molina, Jean-Michel; Spire, Bruno; for the ANRS IPERGAY Study Group

    2016-01-01

    ABSTRACT The double-blind phase of the randomized ANRS IPERGAY trial, evaluating sexual activity-based oral HIV pre-exposure prophylaxis (PrEP), was conducted among high-risk men who have sex with men (MSM). Results showed an 86% (95% CI: 40–98) relative reduction in HIV incidence among participants with tenofovir disoproxil fumarate–emtricitabine vs. placebo. The present pooled analysis aimed to analyze (i) participants’ adherence to the prescribed treatment and/or condom use during sexual intercourse and (ii) sexual behavior during the double-blind phase of the study. Four hundred MSM were enrolled in the trial. Every 2 months they completed online questionnaires collecting sexual behavior and PrEP adherence data regarding their most recent sexual intercourse. A total of 2232 questionnaires (M0–M24) were analyzed. Changes over time were evaluated using a mixed model accounting for multiple measures. Irrespective of sexual partner and practice type, on average, 42.6% (min: 32.1–max: 45.8%) reported PrEP use only during their most recent episode of sexual intercourse; 29% (22.9–35.6%) reported both PrEP and condom use; 11.7% (7.2–18.9%) reported condom-use only, and 16.7% (10.8–29.6%) reported no PrEP or condom use with no significant change during the study. Scheduled (i.e., correct) PrEP use was reported on average by 59.0% (47.2–68.5%) of those reporting PrEP use during their most recent sexual intercourse. Overall, 70.3% (65.3–79.4%) and 69.3% (58.3–75.4%) of participants reported, respectively, condomless anal and condomless receptive anal intercourse during their most recent sexual encounter without significant change during follow-up. Overall, on average 83.3% (min: 70.4–max: 89.2%) of participants protected themselves by PrEP intake or condom use or both during the trial, and no increase in at-risk sexual practices was observed. None of these indicators showed significant trend during the follow-up, although we found a tendency

  18. Uptake of PrEP and condom and sexual risk behavior among MSM during the ANRS IPERGAY trial.

    PubMed

    Sagaon-Teyssier, Luis; Suzan-Monti, Marie; Demoulin, Baptiste; Capitant, Catherine; Lorente, Nicolas; Préau, Marie; Mora, Marion; Rojas Castro, Daniela; Chidiac, Christian; Chas, Julie; Meyer, Laurence; Molina, Jean-Michel; Spire, Bruno

    2016-01-01

    The double-blind phase of the randomized ANRS IPERGAY trial, evaluating sexual activity-based oral HIV pre-exposure prophylaxis (PrEP), was conducted among high-risk men who have sex with men (MSM). Results showed an 86% (95% CI: 40-98) relative reduction in HIV incidence among participants with tenofovir disoproxil fumarate-emtricitabine vs. placebo. The present pooled analysis aimed to analyze (i) participants' adherence to the prescribed treatment and/or condom use during sexual intercourse and (ii) sexual behavior during the double-blind phase of the study. Four hundred MSM were enrolled in the trial. Every 2 months they completed online questionnaires collecting sexual behavior and PrEP adherence data regarding their most recent sexual intercourse. A total of 2232 questionnaires (M0-M24) were analyzed. Changes over time were evaluated using a mixed model accounting for multiple measures. Irrespective of sexual partner and practice type, on average, 42.6% (min: 32.1-max: 45.8%) reported PrEP use only during their most recent episode of sexual intercourse; 29% (22.9-35.6%) reported both PrEP and condom use; 11.7% (7.2-18.9%) reported condom-use only, and 16.7% (10.8-29.6%) reported no PrEP or condom use with no significant change during the study. Scheduled (i.e., correct) PrEP use was reported on average by 59.0% (47.2-68.5%) of those reporting PrEP use during their most recent sexual intercourse. Overall, 70.3% (65.3-79.4%) and 69.3% (58.3-75.4%) of participants reported, respectively, condomless anal and condomless receptive anal intercourse during their most recent sexual encounter without significant change during follow-up. Overall, on average 83.3% (min: 70.4-max: 89.2%) of participants protected themselves by PrEP intake or condom use or both during the trial, and no increase in at-risk sexual practices was observed. None of these indicators showed significant trend during the follow-up, although we found a tendency toward decrease (p = .19) of the

  19. Emergency healthcare worker sleep, fatigue, & alertness behavior survey (SFAB): Development and content validation of a survey tool

    PubMed Central

    Patterson, P. Daniel; Buysse, Daniel J.; Weaver, Matthew D.; Suffoletto, Brian P.; McManigle, Kyle L.; Callaway, Clifton W.; Yealy, Donald M.

    2014-01-01

    Background: Workplace safety is a recognized concern in Emergency Medical Services (EMS). Ambulance crashes are common and injury rates exceed that of the general working public. Fatigue and sleepiness during shift work pose a safety risk for patients and EMS workers. Changing EMS worker behaviors and improving alertness during shift work is hampered by a lack of instruments that reliably and accurately measure multidimensional beliefs and habits that predict alertness behavior. Objectives: We sought to test the reliability and validity of a survey tool (the Sleep, Fatigue, and Alertness Behavior Survey [SFAB]) designed to identify the cognitions of emergency medical services (EMS) workers concerning sleep, fatigue, and alertness behaviors during shift work. Methods: We operationalized the Integrative Model of Behavioral Prediction (IMBP) and developed a pool of 97 candidate items and sub-items to measure eight domains of the IMBP. Five sleep scientists judged the content validity of each item and a convenience sample of EMS workers completed a paper-based version of the SFAB. We retained items judged content valid by five sleep scientists and performed exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and tests of reliability and internal consistency. We identified a simple factor structure for each scale and calculated means and standard deviations for each item and scale. Results: We received 360 completed SFAB surveys from a convenience sample of 800 EMS workers attending two regional continuing education conferences (45% participation rate). Forty-seven candidate items and sub-items/options were removed following content validation, EFA, and CFA testing. Analyses revealed a simple factor structure for seven of eight domains and a final pool of 50 items and sub-items/options. Domains include: Attitudes, Normative Beliefs, Knowledge, Salience, Habits, Environmental Constraints, and Intent. EFA tests of self-efficacy items failed to identify

  20. Complex and Conflicting Social Norms: Implications for Implementation of Future HIV Pre-Exposure Prophylaxis (PrEP) Interventions in Vancouver, Canada

    PubMed Central

    Small, Will; Carson, Anna

    2016-01-01

    Background HIV Pre-Exposure Prophylaxis (PrEP) has been found to be efficacious in preventing HIV acquisition among seronegative individuals in a variety of risk groups, including men who have sex with men and people who inject drugs. To date, however, it remains unclear how socio-cultural norms (e.g., attitudes towards HIV; social understandings regarding HIV risk practices) may influence the scalability of future PrEP interventions. The objective of this study is to assess how socio-cultural norms may influence the implementation and scalability of future HIV PrEP interventions in Vancouver, Canada. Methods We conducted 50 interviews with young men (ages 18–24) with a variety of HIV risk behavioural profiles (e.g., young men who inject drugs; MSM). Interviews focused on participants’ experiences and perceptions with various HIV interventions and policies, including PrEP. Results While awareness of PrEP was generally low, perceptions about the potential personal and public health gains associated with PrEP were interconnected with expressions of complex and sometimes conflicting social norms. Some accounts characterized PrEP as a convenient form of reliable protection against HIV, likening it to the female birth control pill. Other accounts cast PrEP as a means to facilitate ‘socially unacceptable’ behaviour (e.g., promiscuity). Stigmatizing rhetoric was used to position PrEP as a tool that could promote some groups’ proclivities to take ‘risks’. Conclusion Stigma regarding ‘risky’ behaviour and PrEP should not be underestimated as a serious implementation challenge. Pre-implementation strategies that concomitantly aim to improve knowledge about PrEP, while addressing associated social prejudices, may be key to effective implementation and scale-up. PMID:26756474

  1. Acceptability of HIV Pre-Exposure Prophylaxis (PrEP) and Implementation Challenges Among Men Who Have Sex with Men in India: A Qualitative Investigation.

    PubMed

    Chakrapani, Venkatesan; Newman, Peter A; Shunmugam, Murali; Mengle, Shruta; Varghese, Jarvis; Nelson, Ruban; Bharat, Shalini

    2015-10-01

    This qualitative study explored the acceptability of HIV pre-exposure prophylaxis (PrEP) among MSM in India, and identified facilitators and barriers to future PrEP uptake. In 2014, we conducted 10 focus groups (n=61) among a purposive sample of diverse MSM recruited through community-based organizations in Chennai and Mumbai, and 10 key informant interviews with community leaders and health care providers. Participants' mean age was 26.1 years (SD 4.8); 62% completed secondary education, and 42% engaged in sex work. No focus group participants had heard of PrEP, but once explained, most reported they would likely use it. PrEP was alternately perceived as a 'back-up plan', a condom substitute, or a burden with concurrent condom use. Facilitators were potential for covert use, sex without condoms, and anxiety-less sex. Potential barriers emerged around stigma associated with PrEP use, fear of disclosures to one's family, wife, or male steady partner, and being labeled as HIV-positive or promiscuous by peers. Preferences emerged for intermittent rather than daily PrEP use, injectable PrEP, and free or subsidized access through community organizations or government hospitals. Key informants expressed additional concerns about risk compensation, non-adherence, and impact on ART availability for treatment. Demonstration projects are needed in India to support PrEP implementation tailored for at-risk MSM. Educational interventions for MSM should address concerns about PrEP effectiveness, side effects, and mitigate risk compensation. Community engagement may facilitate broad acceptability and challenge stigma around PrEP use. Importantly, provision of free or subsidized PrEP is necessary to making implementation feasible among low socioeconomic status MSM in India.

  2. A Survey and Recent Development of Lunar Gravity Assist

    NASA Technical Reports Server (NTRS)

    Penzo, Paul A.

    2000-01-01

    Earth's moon is the largest in the solar system relative to its parent body, the Earth, and can have significant effect on the path of a spacecraft flying close by. This effect, when planned to benefit a specific mission, is called lunar gravity assist (LGA) , and assumes that one aims the spacecraft towards the Moon in such a way that the Moon's gravitational pull will alter the spacecraft's course in a favorable manner. The first application of LGA was in the Apollo program, where the command and lunar modules (and astronauts) were propelled to the Moon such that, if no additional course changes were made, they would swing around the backside of the Moon at a certain altitude and be flung back to Earth to enter the atmosphere at a specified location in the Pacific ocean. This LGA was an essential element saving the lives of the astronauts on Apollo 13. This paper will illustrate the basic mechanics of gravity assist, and list the many applications where it has been used effectively over the past 30 some years. These include missions to the sun and Earth libration points, redirecting a spacecraft from one of these point to a comet encounter, and enhancing payloads by providing an energy boost by the Moon. More recently, studies and actual missions have shown the benefits of LGA in: (1) assisting lunar capture, (2) repositioning geosynchronous communications satellites, (3) boosting spacecraft to Earth escape and departure to planets and other solar system bodies, and (4) allowing small spacecraft to be launched as secondary payloads and released into almost a random orbit from which each may depart and maneuver in space with gravity assists from the Earth and Moon to perform a specific planetary or other mission. This latter application is a recent development by the author and is being applied in 2002 and later years, with piggyback flights on the Ariane 5 which launches comsats to GEO.

  3. Attitudes and program preferences of African-American urban young adults about pre-exposure prophylaxis (PrEP).

    PubMed

    Smith, Dawn K; Toledo, Lauren; Smith, Donna Jo; Adams, Mary Anne; Rothenberg, Richard

    2012-10-01

    We elicited attitudes about, and service access preferences for, daily oral antiretroviral pre-exposure prophylaxis (PrEP) from urban, African-American young men and women, ages 18-24 years, at risk for HIV transmission through their sexual and drug-related behaviors participating in eight mixed-gender and two MSM-only focus groups in Atlanta, Georgia. Participants reported substantial interest in PrEP associated with its perceived cost, effectiveness, and ease of accessing services and medication near to their homes or by public transportation. Frequent HIV testing was a perceived benefit. Participants differed about whether risk-reduction behaviors would change, and in which direction; and whether PrEP use would be associated with HIV stigma or would enhance the reputation for PrEP users. This provides the first information about the interests, concerns, and preferences of young adult African Americans that can be used to inform the introduction of PrEP services into HIV prevention efforts for this critical population group. PMID:23016502

  4. Chem-Prep PZT 95/5 for Neutron Generator Applications: Powder Fractionation Study of Production-Scale Powders

    SciTech Connect

    MOORE, DIANA L.; VOIGT, JAMES A.; WATSON, CHAD S.; MCKENZIE, BONNIE B.; MOORE, ROGER H.; HUTCHINSON, MICHAEL A.; LOCKWOOD, STEVEN J.; RODMAN-GONZALES, EMILY D.

    2003-06-01

    The Materials Chemistry Department 1846 has developed a lab-scale chem-prep process for the synthesis of PNZT 95/5, referred to as the ''SP'' process (Sandia Process). This process (TSP) has been successfully transferred to and scaled-up by Department 14192 (Ceramics and Glass Department), producing the larger quantities of PZT powder required to meet the future supply needs of Sandia for neutron generator production. The particle size distributions of TSP powders routinely have been found to contain a large particle size fraction that was absent in development (SP) powders. This SAND report documents experimental studies focused on characterizing these particles and assessing their potential impact on material performance. To characterize these larger particles, fractionation of several TSP powders was performed. The ''large particle size fractions'' obtained were characterized by particle size analysis, SEM, and ICP analysis and incorporated into compacts and sintered. Large particles were found to be very similar in structure and composition as the bulk of the powder. Studies showed that the large-size fractions of the powders behave similarly to the non-fractionated powder with respect to the types of microstructural features once sintered. Powders were also compared that were prepared using different post-synthesis processing (i.e. differences in precipitate drying). Results showed that these powders contained different amounts and sizes of porous inclusions when sintered. How this affects the functional performance of the PZT 95/5 material is the subject of future investigations.

  5. Proceedings of the workshop on food-consumption surveys in developing countries: future challenges.

    PubMed

    Tee, E-Siong; Dop, Marie Claude; Winichagoon, Pattanee

    2004-12-01

    The workshop "Food-consumption surveys in developing countries: Future challenges," held in Chiang Rai, Thailand, January 25--26, 2003, brought together 30 nutritionists and food safety experts from 10 Southeast Asian countries as well as from countries outside the region. It provided a forum for sharing information and experiences relating to food-consumption survey methodology. It enabled detailed discussions of the gathering of food-consumption data in developing countries for purposes of nutrition assessment, exposure assessment, and studies of diet-disease relationships. The workshop participants emphasized the need to obtain the support of policy and decision makers to establish a mechanism for conducting regular coordinated food-consumption surveys to meet these needs. The participants emphasized the importance of identifying all relevant stakeholders and involving them in the planning and conduct of these surveys. A number of technical issues related to food-con.sumption surveys were discussed, including food-intake methodologies. It was felt that surveys on individuals are preferred, and a combination of 24-hour recall and food-frequency questionnaire would most likely provide the required data. The workshop emphasized the need to develop, maintain, and update databases at the national and regional levels for nutrients and non-nutrients as well as contaminants and food additives. To ensure that surveys are conducted regularly and professionally, the importance of having qualified and trained personnel was emphasized. Several issues related to reports of food-consumption data were discussed, including timely reporting, effective dissemination, and appropriate usage. The participants unanimously recommended the organization of further technical meetings or workshops to follow up on recommended activities and enable continuing regional collaboration on food-consumption surveys. PMID:15646317

  6. Transport airplane flight deck development survey and analysis: Report and recommendations

    NASA Technical Reports Server (NTRS)

    Graham, D. K.

    1977-01-01

    Results of a survey and analysis of research and development work related to improving transport airplane flight deck equipment and aircrew performance is reported. Research and development related to flight deck advancement in general, as well as that concerned directly with terminal area operations, is described and discussed.

  7. Environment and Development: A Social Evaluation Survey in Nigeria in 1992.

    ERIC Educational Resources Information Center

    Chukwuma, Chrysanthus, Sr.

    1994-01-01

    Describes the results of a nationwide survey on environmental protection and sustainable development in Nigeria in 1992. The intention of this study was to provide reliable and useful information to those involved in forming policies about environmental protection and sustainable development. A vast majority of the respondents opted for strict…

  8. Seeking Construct Validity Grounded in Constructivist Epistemology: Development of the Survey of Contemporary Learning Environments

    ERIC Educational Resources Information Center

    Schuh, Kathy L.; Kuo, Yi-Lung

    2015-01-01

    This study focused on the development of a new classroom environment instrument for late-elementary students. The development of the survey of contemporary learning environments (SoCLE) followed a content analysis of three similar instruments on constructivist learning environments and the literature on characteristics of contemporary learning…

  9. Developing a Computer Information Systems Curriculum Based on an Industry Needs Survey.

    ERIC Educational Resources Information Center

    Ghafarian, Ahmad; Sisk, Kathy A.

    This paper details experiences in developing an undergraduate Computer Information Systems (CIS) curriculum at a small liberal arts school. The development of the program was based on the study of needs assessment. Findings were based on the analysis of four sources of data: the results of an industry needs survey, data from a needs assessment…

  10. Development of a Community Readiness Survey for Coalitions to Address Prescription Opioid Misuse

    ERIC Educational Resources Information Center

    Trudeau, Kimberlee J.

    2015-01-01

    A community readiness survey for coalitions to address the growing epidemic of prescription opioid misuse was developed in this four-part study. A total of 70 coalition members participated. 1) We conducted 30-minute phone interviews with coalition members (n = 30) and a literature review to develop an item list. 2) Coalition members rated these…

  11. Met Expectations Hypothesis: The Use of Direct Measures to Develop Participant Surveys

    ERIC Educational Resources Information Center

    Banks, Claretha H.

    2005-01-01

    This study uses met expectations hypothesis, a form of expectancy theory, to develop survey instruments to identify and compare the goals, expectations, and perceived outcomes stakeholders held for the Faculty Development Institute (FDI). The stakeholders had similar expectations for the outcomes during and/or immediately following the initial FDI…

  12. Exploring the Corporate University Phenomenon: Development and Implementation of a Comprehensive Survey

    ERIC Educational Resources Information Center

    Abel, Amy Lui; Li, Jessica

    2012-01-01

    This study explores and advances the understanding of the corporate university phenomenon. In order to do that, a three-step approach was taken. First, a comprehensive review of the literature was undertaken to develop an aggregated view of corporate university literature. Second, a survey was developed based on the result of literature review.…

  13. The Development of an Emotional Response to Writing Measure: The Affective Cognition Writing Survey

    ERIC Educational Resources Information Center

    Fischer, Ronald G.; Fischer, Jerome M.; Jain, Sachin

    2010-01-01

    This study was designed to develop and initiate the validation of the Affective Cognition Writing Survey (ACWS), a psychological instrument used to measure emotional expression through writing. Procedures for development and validation of the instrument are reported. Subsequently, factor analysis extracted six factors: Positive Processing,…

  14. Development and Evaluation of the CAHPS® Survey for In-center Hemodialysis Patients

    PubMed Central

    Weidmer, Beverly A.; Cleary, Paul D.; Keller, San; Evensen, Christian; Hurtado, Margarita P.; Kosiak, Beth; Gallagher, Patricia M.; Levine, Roger; Hays, Ron D.

    2015-01-01

    Background The U.S. Centers for Medicare & Medicaid Services (CMS) assesses patient experiences of care as part of the End Stage Renal Disease (ESRD) Prospective Payment System and Quality Incentive Program. This article describes the development and evaluation of the Consumer Assessment of Healthcare Providers and Systems In-Center Hemodialysis survey (CAHPS® ICH survey). Study Design We conducted formative research to generate survey questions and conducted statistical analyses of survey responses to evaluate the survey’s measurement properties. Setting and Participants Formative research included 5 focus groups (2 with hemodialysis patients, 2 with caregivers, 1 with nephrologists) and 56 cognitive interviews with dialysis patients. We collected field test responses to the survey from 1454 dialysis patients receiving care at 32 facilities. Measurements & Outcomes We assessed the CAHPS ICH Survey. Results Response rate was 46%. Analyses support 3 multi-item scales: Nephrologists’ Communication and Caring (7 items, Cronbach’s alpha = 0.89); Quality of Dialysis Center Care and Operations (22 items, alpha = 0.93); and, Providing Information to Patients (11 items, alpha = 0.75). The communication scale was the most strongly correlated with the global rating of the ‘kidney doctor’ (r = 0.78). The Dialysis Center Care and Operations scale was most strongly correlated with the global ratings of staff (r = 0.75) and of the center (r = 0.69). Providing Information to Patients was most strongly correlated with the global rating of the staff (r=0.41). Limitations Males and younger patients were over-represented in the field test compared to the general U.S. population of dialysis patients. A relatively small number of patients completed the survey in Spanish. Conclusions This study provides support for the reliability and validity of the CAHPS ICH survey for assessing ESRD patient experiences of care at dialysis facilities. The survey can be used to compare care

  15. Abuse Liability Assessment of Tobacco Products Including Potential Reduced Exposure Products (PREPs)

    PubMed Central

    Carter, Lawrence P.; Stitzer, Maxine L.; Henningfield, Jack E.; O'Connor, Rich J.; Cummings, K. Michael; Hatsukami, Dorothy K.

    2009-01-01

    The harm produced by tobacco products is a result of frequent use of a highly toxic product. Reducing the adverse public health impact of tobacco products might be most effectively achieved by reducing the likelihood of their use and the toxicity of the products. Products that retain some characteristics of cigarettes, but have been altered with the intention of reducing toxicity have been referred to as modified risk tobacco products or potential reduced exposure products (MRTP/PREPS). Evaluation of their content, emission, and toxicity is discussed in other articles in this special issue. Here, we discuss the methodology that has been used to examine the likelihood of abuse or addiction. Abuse liability assessment (ALA) methodology has been used by the Food and Drug Administration (FDA) and other drug regulatory agencies world-wide for decades to assess the risks posed by a wide variety of pharmacologically active substances. ALA is routinely required among other evaluations of safety during the premarket assessment of new drugs, and is continually adapted to meet the challenges posed by new drug classes and drug formulations. In the 2009 law giving FDA regulation over tobacco products, FDA is now required to evaluate new tobacco products including MRTP/PREPs to determine their risk for abuse and toxicity at the population level. This paper describes the traditional tools and methods of ALA that can be used to evaluate new tobacco and nicotine products including MRTP/PREPs. Such ALA data could contribute to the scientific foundation on which future public policy decisions are based. PMID:19959676

  16. Sexual Behavior, Risk Compensation, and HIV Prevention Strategies Among Participants in the San Francisco PrEP Demonstration Project: A Qualitative Analysis of Counseling Notes.

    PubMed

    Carlo Hojilla, J; Koester, Kimberly A; Cohen, Stephanie E; Buchbinder, Susan; Ladzekpo, Deawodi; Matheson, Tim; Liu, Albert Y

    2016-07-01

    Pre-exposure prophylaxis (PrEP) is a viable HIV prevention strategy but risk compensation could undermine potential benefits. There are limited data that examine this phenomenon outside of clinical trials. We conducted a qualitative analysis of counseling notes from the San Francisco site of the US PrEP demonstration project to assess how men who have sex with men used PrEP as a prevention strategy and its impact on their sexual practices. Four major themes emerged from our analysis of 130 distinct notes associated with 26 participants. Prevention strategy decision-making was dynamic, often influenced by the context and perceived risk of a sexual encounter. Counselors noted that participants used PrEP in conjunction with other health promotion strategies like condoms, asking about HIV status of their sex partners, and seroadaptation. With few exceptions, existing risk reduction strategies were not abandoned upon initiation of PrEP. Risk-taking behavior was 'seasonal' and fluctuations were influenced by various personal, psychosocial, and health-related factors. PrEP also helped relieve anxiety regarding sex and HIV, particularly among serodiscordant partners. Understanding sexual decision-making and how PrEP is incorporated into existing prevention strategies can help inform future PrEP implementation efforts.

  17. Oral pre-exposure prophylaxis (PrEP) for prevention of HIV in serodiscordant heterosexual couples in the United States: opportunities and challenges.

    PubMed

    McMahon, James M; Myers, Julie E; Kurth, Ann E; Cohen, Stephanie E; Mannheimer, Sharon B; Simmons, Janie; Pouget, Enrique R; Trabold, Nicole; Haberer, Jessica E

    2014-09-01

    Oral HIV pre-exposure prophylaxis (PrEP) is a promising new biomedical prevention approach in which HIV-negative individuals are provided with daily oral antiretroviral medication for the primary prevention of HIV-1. Several clinical trials have demonstrated efficacy of oral PrEP for HIV prevention among groups at high risk for HIV, with adherence closely associated with level of risk reduction. In the United States (US), three groups have been prioritized for initial implementation of PrEP-injection drug users, men who have sex with men at substantial risk for HIV, and HIV-negative partners within serodiscordant heterosexual couples. Numerous demonstration projects involving PrEP implementation among MSM are underway, but relatively little research has been devoted to study PrEP implementation in HIV-serodiscordant heterosexual couples in the US. Such couples face a unique set of challenges to PrEP implementation at the individual, couple, and provider level with regard to PrEP uptake and maintenance, adherence, safety and toxicity, clinical monitoring, and sexual risk behavior. Oral PrEP also provides new opportunities for serodiscordant couples and healthcare providers for primary prevention and reproductive health. This article provides a review of the critical issues, challenges, and opportunities involved in the implementation of oral PrEP among HIV-serodiscordant heterosexual couples in the US.

  18. Oral Pre-Exposure Prophylaxis (PrEP) for Prevention of HIV in Serodiscordant Heterosexual Couples in the United States: Opportunities and Challenges

    PubMed Central

    Myers, Julie E.; Kurth, Ann E.; Cohen, Stephanie E.; Mannheimer, Sharon B.; Simmons, Janie; Pouget, Enrique R.; Trabold, Nicole; Haberer, Jessica E.

    2014-01-01

    Abstract Oral HIV pre-exposure prophylaxis (PrEP) is a promising new biomedical prevention approach in which HIV-negative individuals are provided with daily oral antiretroviral medication for the primary prevention of HIV-1. Several clinical trials have demonstrated efficacy of oral PrEP for HIV prevention among groups at high risk for HIV, with adherence closely associated with level of risk reduction. In the United States (US), three groups have been prioritized for initial implementation of PrEP—injection drug users, men who have sex with men at substantial risk for HIV, and HIV-negative partners within serodiscordant heterosexual couples. Numerous demonstration projects involving PrEP implementation among MSM are underway, but relatively little research has been devoted to study PrEP implementation in HIV-serodiscordant heterosexual couples in the US. Such couples face a unique set of challenges to PrEP implementation at the individual, couple, and provider level with regard to PrEP uptake and maintenance, adherence, safety and toxicity, clinical monitoring, and sexual risk behavior. Oral PrEP also provides new opportunities for serodiscordant couples and healthcare providers for primary prevention and reproductive health. This article provides a review of the critical issues, challenges, and opportunities involved in the implementation of oral PrEP among HIV-serodiscordant heterosexual couples in the US. PMID:25045996

  19. An Exploratory Investigation of the Promoting Responsibility through Education and Prevention (PREP) after School Program for African American At-Risk Elementary School Students

    ERIC Educational Resources Information Center

    Sale, Elizabeth; Weil, Virginia; Kryah, Rachel

    2012-01-01

    The promoting responsibility through education and prevention (PREP) program is an after school substance abuse and violence prevention program for at-risk fourth and fifth grade youths in St. Louis, Missouri. Staffed by licensed clinical social workers and professional volunteers, PREP offers cultural cooking classes, yoga, and art as well as…

  20. Phase transformation of poled "chem-prep" PZT 95/5-2Nb ceramic under quasi-static loading conditions.

    SciTech Connect

    Lee, Moo Yul; Montgomery, Stephen Tedford; Hofer, John H.

    2004-10-01

    Specimens of poled 'chem-prep' PNZT ceramic from batch HF803 were tested under hydrostatic, uniaxial, and constant stress difference loading conditions at three temperatures of -55, 25, and 75 C and pressures up to 500 MPa. The objective of this experimental study was to obtain the electro-mechanical properties of the ceramic and the criteria of FE (Ferroelectric) to AFE (Antiferroelectric) phase transformations so that grain-scale modeling efforts can develop and test models and codes using realistic parameters. The poled ceramic undergoes anisotropic deformation during the transition from a FE to an AFE structure. The lateral strain measured parallel to the poling direction was typically 35 % greater than the strain measured perpendicular to the poling direction. The rates of increase in the phase transformation pressures per temperature changes were practically identical for both unpoled and poled PNZT HF803 specimens. We observed that the retarding effect of temperature on the kinetics of phase transformation appears to be analogous to the effect of shear stress. We also observed that the FE-to-AFE phase transformation occurs in poled ceramic when the normal compressive stress, acting perpendicular to a crystallographic plane about the polar axis, equals the hydrostatic pressure at which the transformation otherwise takes place.

  1. BIOTECON diagnostics foodproof Listeria monocytogenes Detection Kit, 5' nuclease in combination with the foodproof ShortPrep II Kit.

    PubMed

    Junge, Benjamin; Grönewald, Cordt; Berghof-Jäger, Kornelia

    2012-01-01

    A method was developed for the detection of Listeria monocytogenes in food. The method is based on real-time PCR using hydrolysis probes (5' Nuclease). This advanced PCR method was designed to reduce the time necessary to achieve results from PCR reactions and to enable the user to monitor the amplification of the PCR product simultaneously, in real-time. After DNA isolation using the BIOTECON foodproof ShortPrep II Kit designed for the rapid preparation of L. monocytogenes DNA for direct use in PCR, the real-time detection of L. monocytogenes DNA is carried out using the foodproof Listeria monocytogenes Detection Kit. The kit provides primers and hydrolysis probes for sequence-specific detection, convenient premixed reagents, and controls for reliable interpretation of results. For the internal comparison study, three different foods (soft cheese, coalfish, and smoked ham) were analyzed, chosen from the 15 food groups recommended by the AOAC Research Institute for detection of L. monocytogenes. From each food, 20 samples were inoculated with a low level (1-10 CFU/25 g) and 20 samples with a high level (10-50 CFU/25 g) of L. monocytogenes. Additionally, five nonspiked samples were prepared from each food. Depending on the matrix, the food samples were examined with the test kits and compared with the cultural methods according to the U.S. Food and Drug Administration's Bacteriological Analytical Manual or the U.S. Department of Agriculture/Food Safety and Inspection Service Microbiology Laboratory Guidebook.

  2. Peer-mentored preparedness (PM-Prep): a new disaster preparedness program for adults living independently in the community.

    PubMed

    Eisenman, David Paul; Bazzano, Alicia; Koniak-Griffin, Deborah; Tseng, Chi-Hong; Lewis, Mary-Ann; Lamb, Kerry; Lehrer, Danise

    2014-02-01

    The authors studied a health promotion program called PM-Prep (Peer-Mentored Prep), which was designed to improve disaster preparedness among adults living independently in the community. PM-Prep consists of four 2-hour classes co-taught by a health educator and peer-mentors. Adults were randomly assigned to an experimental arm or a wait-list control arm. Earthquake safety knowledge and preparedness supplies were assessed prior to the intervention and at 1 month after the intervention (N  =  82). Adults in the experimental arm significantly increased preparedness by 19 percentage points, from 56% to 75% completed (p < .0001), and improved their knowledge by 8 percentage points, from 79% to 87% correct (p  =  .001). This is the first peer-mentored, targeted, and tailored disaster preparedness program tested with this population.

  3. An automated method for segmentation of epithelial cervical cells in images of ThinPrep.

    PubMed

    Harandi, Negar M; Sadri, Saeed; Moghaddam, Noushin A; Amirfattahi, Rassul

    2010-12-01

    We present an automated method for segmentation of epithelial cells in images taken from ThinPrep scenes by a digital camera in a cytology lab. The method covers both steps of localization of cell objects in low resolution and detection of cytoplasm and nucleus boundary in high resolution. The underlying method makes use of geometric active contours as a powerful tool of segmentation. We also provide the analysis of the connected cells. For this purpose an automatic circular decomposition method is incorporated and adapted to the application by changing its segmentation condition. The results are evaluated numerically and compared with those of previous work in literature. PMID:20703603

  4. The Symbolic Order of School: Waldorf and College Prep.

    ERIC Educational Resources Information Center

    Henry, Mary E.

    Schools embody a "symbolic order" communicated through school rituals and social and symbolic relationships. Schools possess a moral vision, a system of values and norms that they wish to develop in students. This paper compares the symbolic order of two independent schools, one a traditional college preparatory school (preschool-grade 12), the…

  5. Industrial Prep, Volume One, Sophomore Year--Introduction Mathematics.

    ERIC Educational Resources Information Center

    Hackensack Public Schools, NJ.

    As part of a 3-year comprehensive interdisciplinary program developed by a group of educators from Hackensack High School, New Jersey, this teaching guide for a Grade 10 mathematics unit is designed as a year long study of measurement in preparation for further technical study in Grades 11 and 12. Daily lesson plans for the four sophomore units…

  6. Prepping for Emergencies with Disabled or Special-Needs Students

    ERIC Educational Resources Information Center

    Cavanagh, John; Malia, Anne

    2007-01-01

    Disability-related emergency information that focuses on schools can be found at Emergency Info Online, a free online service and printer-friendly directory produced by Bridge Multimedia, a New York City-based media services company that develops universally accessible media. This preparedness tool offers a wealth of compiled digital information…

  7. Development and evaluation of a food environment survey in three urban environments of Kunming, China

    PubMed Central

    2014-01-01

    Background Given the rapid pace of urbanization and Westernization and the increasing prevalence of obesity, there is a need for research to better understand the influence of the built environment on overweight and obesity in world’s developing regions. Culturally-specific food environment survey instruments are important tools for studying changing food availability and pricing. Here, we present findings from an effort to develop and evaluate food environment survey instruments for use in a rapidly developing city in southwest China. Methods We developed two survey instruments (for stores and restaurants), each designed to be completed within 10 minutes. Two pairs of researchers surveyed a pre-selected 1-km stretch of street in each of three socio-demographically different neighborhoods to assess inter-rater reliability. Construct validity was assessed by comparing the food environments of the neighborhoods to cross-sectional height and weight data obtained on 575 adolescents in the corresponding regions of the city. Results 273 food establishments (163 restaurants and 110 stores) were surveyed. Sit-down, take-out, and fast food restaurants accounted for 40%, 21% and 19% of all restaurants surveyed. Tobacco and alcohol shops, convenience stores and supermarkets accounted for 25%, 12% and 11%, respectively, of all stores surveyed. We found a high percentage of agreement between teams (>75%) for all categorical variables with moderate kappa scores (0.4-0.6), and no statistically significant differences between teams for any of the continuous variables. More developed inner city neighborhoods had a higher number of fast food restaurants and convenience stores than surrounding neighborhoods. Adolescents who lived in the more developed inner neighborhoods also had a higher percentage of overweight, indicating well-founded construct validity. Depending on the cutoff used, 19% to 36% of male and 10% to 22% of female 16-year old adolescents were found to be overweight

  8. Knowledge, Beliefs and Practices Regarding Antiretroviral Medications for HIV Prevention: Results from a Survey of Healthcare Providers in New England

    PubMed Central

    Krakower, Douglas S.; Oldenburg, Catherine E.; Mitty, Jennifer A.; Wilson, Ira B.; Kurth, Ann E.; Maloney, Kevin M.; Gallagher, Donna; Mayer, Kenneth H.

    2015-01-01

    Background Antiretroviral treatment for HIV-infection before immunologic decline (early ART) and pre-exposure chemoprophylaxis (PrEP) can prevent HIV transmission, but routine adoption of these practices by clinicians has been limited. Methods Between September and December 2013, healthcare practitioners affiliated with a regional AIDS Education and Training Center in New England were invited to complete online surveys assessing knowledge, beliefs and practices regarding early ART and PrEP. Multivariable models were utilized to determine characteristics associated with prescribing intentions and practices. Results Surveys were completed by 184 practitioners. Respondent median age was 44 years, 58% were female, and 82% were white. Among ART-prescribing clinicians (61% of the entire sample), 64% were aware that HIV treatment guidelines from the Department of Health and Human Services recommended early ART, and 69% indicated they would prescribe ART to all HIV-infected patients irrespective of immunologic status. However, 77% of ART-prescribing clinicians would defer ART for patients not ready to initiate treatment. Three-fourths of all respondents were aware of guidance from the U.S. Centers for Disease Control and Prevention recommending PrEP provision, 19% had prescribed PrEP, and 58% of clinicians who had not prescribed PrEP anticipated future prescribing. Practitioners expressed theoretical concerns and perceived practical barriers to prescribing early ART and PrEP. Clinicians with higher percentages of HIV-infected patients (aOR 1.16 per 10% increase in proportion of patients with HIV-infection, 95% CI 1.01–1.34) and infectious diseases specialists (versus primary care physicians; aOR 3.32, 95% CI 0.98–11.2) were more likely to report intentions to prescribe early ART. Higher percentage of HIV-infected patients was also associated with having prescribed PrEP (aOR 1.19, 95% CI 1.06–1.34), whereas female gender (aOR 0.26, 95% CI 0.10–0.71) was associated

  9. Developing Culturally Responsive Surveys: Lessons in Development, Implementation, and Analysis from Brazil's African Descent Communities

    ERIC Educational Resources Information Center

    Bowen, Merle L.; Tillman, Ayesha S.

    2015-01-01

    Considerable empirical research, along with a growing body of conceptual and theoretical literature, exists on the role of culture and context in evaluation. Less scholarship has examined culturally responsive surveys in the context of international evaluation. In this article, the authors present lessons learned from the development,…

  10. Development, Evaluation and Use of a Student Experience Survey in Undergraduate Science Laboratories: The Advancing Science by Enhancing Learning in the Laboratory Student Laboratory Learning Experience Survey

    NASA Astrophysics Data System (ADS)

    Barrie, Simon C.; Bucat, Robert B.; Buntine, Mark A.; Burke da Silva, Karen; Crisp, Geoffrey T.; George, Adrian V.; Jamie, Ian M.; Kable, Scott H.; Lim, Kieran F.; Pyke, Simon M.; Read, Justin R.; Sharma, Manjula D.; Yeung, Alexandra

    2015-07-01

    Student experience surveys have become increasingly popular to probe various aspects of processes and outcomes in higher education, such as measuring student perceptions of the learning environment and identifying aspects that could be improved. This paper reports on a particular survey for evaluating individual experiments that has been developed over some 15 years as part of a large national Australian study pertaining to the area of undergraduate laboratories-Advancing Science by Enhancing Learning in the Laboratory. This paper reports on the development of the survey instrument and the evaluation of the survey using student responses to experiments from different institutions in Australia, New Zealand and the USA. A total of 3153 student responses have been analysed using factor analysis. Three factors, motivation, assessment and resources, have been identified as contributing to improved student attitudes to laboratory activities. A central focus of the survey is to provide feedback to practitioners to iteratively improve experiments. Implications for practitioners and researchers are also discussed.

  11. Pre-Exposure Prophylaxis (PrEP) for Safer Conception Among Serodifferent Couples: Findings from Healthcare Providers Serving Patients with HIV in Seven US Cities.

    PubMed

    Finocchario-Kessler, Sarah; Champassak, Sofie; Hoyt, Mary Jo; Short, William; Chakraborty, Rana; Weber, Shannon; Levison, Judy; Phillips, Joanne; Storm, Deborah; Anderson, Jean

    2016-03-01

    Pre-exposure prophylaxis (PrEP) can reduce the risk of HIV transmission among serodifferent couples trying to conceive, yet provider knowledge, attitudes, and experience utilizing PrEP for this purpose are largely unexamined. Trained interviewers conducted phone interviews with healthcare providers treating patients with HIV in seven cities (Atlanta, Baltimore, Houston, Kansas City, Newark, Philadelphia, and San Francisco, N = 85 total). Quantitative and qualitative data were analyzed to describe experience, concerns, and perceived barriers to prescribing PrEP for safer conception. Providers (67.1% female, 43 mean years of age, 70.4% white, 10 mean years treating HIV+ patients, 56% in academic vs. community facilities, 62.2% MD) discussed both benefits and concerns of PrEP for safer conception among serodifferent couples. Only 18.8% of providers reported experience prescribing PrEP, 74.2% were willing to prescribe it under ideal circumstances, and 7.0% were not comfortable prescribing PrEP. Benefits included added protection and a greater sense of control for the HIV-negative partner. Concerns were categorized as clinical, system-level, cost, or behavioral. Significant differences in provider characteristics existed across sites, but experience with PrEP for safer conception did not, p = 0.14. Despite limited experience, most providers were open to recommending PrEP for safer conception as long as patients understood the range of concerns and could make informed decisions. Strategies to identify and link serodifferent couples to PrEP services and clinical guidance specific to PrEP for safer conception are needed.

  12. Pre-Exposure Prophylaxis (PrEP) for Safer Conception Among Serodifferent Couples: Findings from Healthcare Providers Serving Patients with HIV in Seven US Cities.

    PubMed

    Finocchario-Kessler, Sarah; Champassak, Sofie; Hoyt, Mary Jo; Short, William; Chakraborty, Rana; Weber, Shannon; Levison, Judy; Phillips, Joanne; Storm, Deborah; Anderson, Jean

    2016-03-01

    Pre-exposure prophylaxis (PrEP) can reduce the risk of HIV transmission among serodifferent couples trying to conceive, yet provider knowledge, attitudes, and experience utilizing PrEP for this purpose are largely unexamined. Trained interviewers conducted phone interviews with healthcare providers treating patients with HIV in seven cities (Atlanta, Baltimore, Houston, Kansas City, Newark, Philadelphia, and San Francisco, N = 85 total). Quantitative and qualitative data were analyzed to describe experience, concerns, and perceived barriers to prescribing PrEP for safer conception. Providers (67.1% female, 43 mean years of age, 70.4% white, 10 mean years treating HIV+ patients, 56% in academic vs. community facilities, 62.2% MD) discussed both benefits and concerns of PrEP for safer conception among serodifferent couples. Only 18.8% of providers reported experience prescribing PrEP, 74.2% were willing to prescribe it under ideal circumstances, and 7.0% were not comfortable prescribing PrEP. Benefits included added protection and a greater sense of control for the HIV-negative partner. Concerns were categorized as clinical, system-level, cost, or behavioral. Significant differences in provider characteristics existed across sites, but experience with PrEP for safer conception did not, p = 0.14. Despite limited experience, most providers were open to recommending PrEP for safer conception as long as patients understood the range of concerns and could make informed decisions. Strategies to identify and link serodifferent couples to PrEP services and clinical guidance specific to PrEP for safer conception are needed. PMID:26824425

  13. ALHAMBRA survey: morphological classification

    NASA Astrophysics Data System (ADS)

    Pović, M.; Huertas-Company, M.; Márquez, I.; Masegosa, J.; Aguerri, J. A. López; Husillos, C.; Molino, A.; Cristóbal-Hornillos, D.

    2015-03-01

    The Advanced Large Homogeneous Area Medium Band Redshift Astronomical (ALHAMBRA) survey is a photometric survey designed to study systematically cosmic evolution and cosmic variance (Moles et al. 2008). It employs 20 continuous medium-band filters (3500 - 9700 Å), plus JHK near-infrared (NIR) bands, which enable measurements of photometric redshifts with good accuracy. ALHAMBRA covers > 4 deg2 in eight discontinuous regions (~ 0.5 deg2 per region), of theseseven fields overlap with other extragalactic, multiwavelength surveys (DEEP2, SDSS, COSMOS, HDF-N, Groth, ELAIS-N1). We detect > 600.000 sources, reaching the depth of R(AB) ~ 25.0, and photometric accuracy of 2-4% (Husillos et al., in prep.). Photometric redshifts are measured using the Bayesian Photometric Redshift (BPZ) code (Benítez et al. 2000), reaching one of the best accuracies up to date of δz/z <= 1.2% (Molino et al., in prep.). To deal with the morphological classification of galaxies in the ALHAMBRA survey (Pović et al., in prep.), we used the galaxy Support Vector Machine code (galSVM; Huertas-Company 2008, 2009), one of the new non-parametric methods for morphological classification, specially useful when dealing with low resolution and high-redshift data. To test the accuracy of our morphological classification we used a sample of 3000 local, visually classified galaxies (Nair & Abraham 2010), moving them to conditions typical of our ALHAMBRA data (taking into account the background, redshift and magnitude distributions, etc.), and measuring their morphology using galSVM. Finally, we measured the morphology of ALHAMBRA galaxies, obtaining for each source seven morphological parameters (two concentration indexes, asymmetry, Gini, M20 moment of light, smoothness, and elongation), probability if the source belongs to early- or late-type, and its error. Comparing ALHAMBRA morph COSMOS/ACS morphology (obtained with the same method) we expect to have qualitative separation in two main morphological

  14. The Development of a Universally Accepted Sacral Fracture Classification: A Survey of AOSpine and AOTrauma Members

    PubMed Central

    Schroeder, Gregory D.; Kurd, Mark F.; Kepler, Christopher K.; Krieg, James C.; Wilson, Jefferson R.; Kleweno, Conor P.; Firoozabadi, Reza; Bellabarba, Carlo; Kandizoria, Frank; Schnake, Klause J.; Rajesekaran, S.; Dvorak, Marcel F.; Chapman, Jens R.; Vialle, Luiz R.; Oner, F. C.; Vaccaro, Alexander R.

    2016-01-01

    Study Design Survey study. Objective To determine the global perspective on controversial aspects of sacral fracture classifications. Methods While developing the AOSpine Sacral Injury Classification System, a survey was sent to all members of AOSpine and AOTrauma. The survey asked four yes-or-no questions to help determine the best way to handle controversial aspects of sacral fractures in future classifications. Chi-square tests were initially used to compare surgeons' answers to the four key questions of the survey, and then the data was modeled through multivariable logistic regression analysis. Results A total of 474 surgeons answered all questions in the survey. Overall 86.9% of respondents felt that the proposed hierarchical nature of injuries was appropriate, and 77.8% of respondents agreed that that the risk of neurologic injury is highest in a vertical fracture through the foramen. Almost 80% of respondents felt that the separation of injuries based on the integrity of L5–S1 facet was appropriate, and 83.8% of surgeons agreed that a nondisplaced sacral U fracture is a clinically relevant entity. Conclusion This study determines the global perspective on controversial areas in the injury patterns of sacral fractures and demonstrates that the development of a comprehensive and universally accepted sacral classification is possible. PMID:27781189

  15. Developing a Survey to Determine Student Perceptions of Readiness at the Beginning of an Educational Leadership Program

    ERIC Educational Resources Information Center

    Kelly, Michael D.; Gratto, John

    2015-01-01

    In this study, researchers developed a survey to determine student perceptions of readiness prior to entering an educational leadership program. The researchers analyzed and established the reliability and validity of the survey created to understand student readiness as they enter the program. The information garnered from this survey will help…

  16. Dimensions of Part-Time Faculty Job Satisfaction: Development and Factor Analysis of a Survey Instrument

    ERIC Educational Resources Information Center

    Hoyt, Jeff E.; Howell, Scott L.; Eggett, Dennis

    2007-01-01

    The purpose of this research study was to develop a reliable and valid survey instrument for assessing the satisfaction of part-time faculty teaching in continuing higher education at Brigham Young University (BYU). This article describes the reliability and validity of the instrument that may be used by other administrators and researchers…

  17. Monongalia Area Survey, 1981: Citizens' Views on Industrial Development and Quality of Life. Bulletin 676.

    ERIC Educational Resources Information Center

    Stout-Wiegand, Nancy; And Others

    The 1981 Monongalia (West Virginia) Area Survey (MAS) polled 485 townspeople and 220 students about certain attitudes and economic and social conditions in an area likely to be the focus of coal-based energy developments. Townspeople were predominately middle-aged, had a high prevalence of home-ownership, and had lived in the area for a relatively…

  18. Knowledge and Use of Contraception in Twenty Developing Countries. Reports on the World Fertility Survey 3.

    ERIC Educational Resources Information Center

    Mamlouk, Maria

    This report, third in a series based on data resulting from the World Fertility Survey (WFS), examines the extent of knowledge and use of contraception in 20 developing countries. The data analyzed in this report indicate that in 19 of the 20 countries (the exception being Nepal), three-quarters or more of the women who are or have been married…

  19. A National Survey of Faculty Development Evaluation Outcome Measures and Procedures

    ERIC Educational Resources Information Center

    Meyer, Katrina A.; Murrell, Vicki S.

    2014-01-01

    This article presents the results of a national study of 39 higher education institutions that collected information about their evaluation procedures and outcome measures for faculty development for online teaching conducted during 2011-2012. The survey results found that over 90% of institutions used measures of the faculty person's…

  20. 78 FR 76285 - Proposed Information Collection; Comment Request; Panel Member Survey To Develop Indicators of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-17

    ... Member Survey To Develop Indicators of Resilient Coastal Tourism AGENCY: National Oceanic and Atmospheric... shape the tourism industry's ability to adapt to or bounce back from external shocks such as natural... to measure the resiliency of coastal tourism. To help gather this information, NOAA will conduct...

  1. Epistemology and Expectations Survey about Experimental Physics: Development and Initial Results

    ERIC Educational Resources Information Center

    Zwickl, Benjamin M.; Hirokawa, Takako; Finkelstein, Noah; Lewandowski, H. J.

    2014-01-01

    In response to national calls to better align physics laboratory courses with the way physicists engage in research, we have developed an epistemology and expectations survey to assess how students perceive the nature of physics experiments in the contexts of laboratory courses and the professional research laboratory. The Colorado Learning…

  2. SURVEY OF METHODOLOGIES FOR DEVELOPING MEDIA SCREENING VALUES FOR ECOLOGICAL RISK ASSESSMENT

    EPA Science Inventory

    Barron, Mace G. and Steve Wharton. Submitted. Survey of Methodologies for Developing Media Screening Values for Ecological Risk Assessment. Environ. Toxicol. Chem. 44 p. (ERL,GB 1200).

    Concurrent with the increase in the number of ecological risk assessments over the past...

  3. The Role of VET in Alcohol and Other Drugs Workforce Development: Survey Technical Report

    ERIC Educational Resources Information Center

    Pidd, Ken; Carne, Amanda; Roche, Ann

    2010-01-01

    To examine the effectiveness of vocational education and training qualifications as a workforce development strategy in the community services and health industries, a case study was undertaken of the alcohol and other drug sector. The project comprised of two parts: (1) An online survey to gain an understanding of employer's perceptions of and…

  4. Using the Effective Behavior Supports Survey to Guide Development of Schoolwide Positive Behavior Support

    ERIC Educational Resources Information Center

    Safran, Stephen P.

    2006-01-01

    As the use of school-based positive behavior support (PBS) spreads nationwide, the development of assessment strategies to identify intervention priorities becomes more critical. This study addresses the validity of the Effective Behavior Supports Survey (Lewis & Sugai, 1999) by examining reliability, determining whether rating differences exist…

  5. Finding Autonomy in Activity: Development and Validation of a Democratic Classroom Survey

    ERIC Educational Resources Information Center

    Hur, Eun Hye; Glassman, Michael; Kim, Yunhwan

    2013-01-01

    This paper developed a Democratic Classroom Survey to measure students' perceived democratic environment of the classroom. Perceived democratic environment is one of the most important variables for understanding classroom activity and indeed any type of group activity, but actually measuring perceptions in an objective manner has been…

  6. Towards the development of a paediatric biopharmaceutics classification system: Results of a survey of experts.

    PubMed

    Batchelor, Hannah; Ernest, Terry; Flanagan, Talia; Klein, Sandra; Turner, Roy; Fotaki, Nikoletta; Storey, David

    2016-09-25

    The aim of this research survey was to understand current global thinking around the need for and development of a paediatric biopharmaceutics classification system (pBCS) to be used for the development of paediatric medicines and regulatory purposes (e.g. Biowaivers). A literature review highlighted the paucity of data in this area and therefore a survey was developed to better understand this topic to identify areas of common thinking and highlight future research needs. Global experts in paediatric biopharmaceutics were identified from existing networks and public forums. An online survey was developed and circulated broadly to maximise participation. Sixty individuals (including academics, health care professionals, pharmaceutical industry scientists and regulators) completed the survey, bringing together their views on the need for a pBCS. The results highlighted that the area of greatest concern was the definition of BCS II and IV drugs within this population and additional research is required to generate evidence to underpin this issue. In questions relating to permeability and dissolution consensus was generally reached within the expert population suggesting that little additional research is required to define suitable criteria. More than 90% of those experts who participated agreed that a pBCS would be useful for paediatric populations with a greater need identified for the younger populations (newborn and infants compared to adolescents). The results presented will facilitate further discussion and research into the evidence to underpin a relevant pBCS. These results highlight the need for additional evidence and guidance in this area. PMID:27349792

  7. Development and Initial Validation of the Medical Fear Survey-Short Version

    ERIC Educational Resources Information Center

    Olatunji, Bunmi O.; Ebesutani, Chad; Sawchuk, Craig N.; McKay, Dean; Lohr, Jeffrey M.; Kleinknecht, Ronald A.

    2012-01-01

    The present investigation employs item response theory (IRT) to develop an abbreviated Medical Fear Survey (MFS). Application of IRT analyses in Study 1 (n = 931) to the original 50-item MFS resulted in a 25-item shortened version. Examination of the location parameters also resulted in a reduction of the Likert-type scaling of the MFS by removing…

  8. Development and Validation of the Survey of Knowledge of Internet Risk and Internet Behavior

    ERIC Educational Resources Information Center

    Gable, Robert K.; Ludlow, Larry H.; McCoach, D. Betsy; Kite, Stacey L.

    2011-01-01

    The development of the Survey of Knowledge of Internet Risk and Internet Behavior is described. A total of 1,366 Grades 7 and 8 male and female students from an urban, suburban, and rural school offered agree-disagree responses to 26 statements defining one Knowledge Scale and five behavior dimensions. Literature-based support is presented for…

  9. The Development of an Emotional Response to Literature Measure: The Affective Response to Literature Survey

    ERIC Educational Resources Information Center

    Fischer, Ronald G.; Fischer, Jerome M.

    2006-01-01

    Based on theories of emotional intelligence, adult education, psychology of reading, and emotions and literature, this study was designed to develop and validate the Affective Response to Literature Survey (ARLS), a psychological instrument used to measure an emotional response to literature. Initially, 27 items were generated by a review of…

  10. Utilizing a Substance Use Attitudes, Practices and Knowledge Survey for Multidisciplinary Curriculum Development

    ERIC Educational Resources Information Center

    Alexander, Dale; Waters, Vicki; McQueen, Katie; Basinger, Scott

    2006-01-01

    The authors describe the development and administration of a substance use attitudes questionnaire to social work students and clinicians, physician assistant students and practitioners, and medical interns. The general purpose for the Attitudes Survey was to collect baseline data regarding past training, current attitudes, beliefs, practices, and…

  11. Strategic Development of UK Academic Library Websites: A Survey of East Midlands University Libraries

    ERIC Educational Resources Information Center

    Manuel, Sue; Dearnley, James; Walton, Graham

    2010-01-01

    The strategic development of an academic library website is an ongoing process. The methods available to libraries in their efforts to understand the use of their website are also changing. A pilot survey of a group of UK academic libraries provided an insight into the approaches and methods adopted by this group. The study also revealed some of…

  12. The School Counseling Program Implementation Survey: Initial Instrument Development and Exploratory Factor Analysis

    ERIC Educational Resources Information Center

    Clemens, Elysia V.; Carey, John C.; Harrington, Karen M.

    2010-01-01

    This article details the initial development of the School Counseling Program Implementation Survey and psychometric results including reliability and factor structure. An exploratory factor analysis revealed a three-factor model that accounted for 54% of the variance of the intercorrelation matrix and a two-factor model that accounted for 47% of…

  13. A Survey of the Health, Sleep, and Development of Children Adopted from China

    ERIC Educational Resources Information Center

    Rettig, Michael A.; Mccarthy-Rettig, Kelly

    2006-01-01

    The health, development, and sleeping patterns of 240 children adopted from China were examined using a survey research approach. Eighty percent of the children were 18 months of age or younger when adopted, and 98 percent of the children were girls. Sixty-two percent of the children were reported to have been developmentally delayed at the time…

  14. Student Interest in Technology and Science (SITS) Survey: Development, Validation, and Use of a New Instrument

    ERIC Educational Resources Information Center

    Romine, William; Sadler, Troy D.; Presley, Morgan; Klosterman, Michelle L.

    2014-01-01

    This study presents the systematic development, validation, and use of a new instrument for measuring student interest in science and technology. The Student Interest in Technology and Science (SITS) survey is composed of 5 sub-sections assessing the following dimensions: interest in learning science, using technology to learn science, science…

  15. Energy Education Program Development in Two-Year Postsecondary Institutions: A Look at National Surveys.

    ERIC Educational Resources Information Center

    Mahoney, James R.

    This report examines energy-related vocational programs at two-year colleges and discusses the factors to be considered in the future development of these programs. The report first presents the major findings of five surveys conducted between 1975 and 1979 to determine the number of degree and certificate programs offered in energy-related areas.…

  16. Structural Validity of the Professional Development Profile of the LoTi Digital-Age Survey

    ERIC Educational Resources Information Center

    Mehta, Vandhana; Hull, Darrell M.

    2013-01-01

    The present study was used to examine the structural construct validity of the Professional Development Profile of the LoTi Digital-Age Survey, a measure of teacher instructional practices with technology in the classroom. Teacher responses ("N" = 2,840) from across the United States were used to assess factor structure of the instrument using…

  17. The PREP pipeline: standardized preprocessing for large-scale EEG analysis.

    PubMed

    Bigdely-Shamlo, Nima; Mullen, Tim; Kothe, Christian; Su, Kyung-Min; Robbins, Kay A

    2015-01-01

    The technology to collect brain imaging and physiological measures has become portable and ubiquitous, opening the possibility of large-scale analysis of real-world human imaging. By its nature, such data is large and complex, making automated processing essential. This paper shows how lack of attention to the very early stages of an EEG preprocessing pipeline can reduce the signal-to-noise ratio and introduce unwanted artifacts into the data, particularly for computations done in single precision. We demonstrate that ordinary average referencing improves the signal-to-noise ratio, but that noisy channels can contaminate the results. We also show that identification of noisy channels depends on the reference and examine the complex interaction of filtering, noisy channel identification, and referencing. We introduce a multi-stage robust referencing scheme to deal with the noisy channel-reference interaction. We propose a standardized early-stage EEG processing pipeline (PREP) and discuss the application of the pipeline to more than 600 EEG datasets. The pipeline includes an automatically generated report for each dataset processed. Users can download the PREP pipeline as a freely available MATLAB library from http://eegstudy.org/prepcode.

  18. Chromatographic separation of low-molecular-mass recombinant proteins and peptides on Superdex 30 prep grade.

    PubMed

    Joyce, J G; Cook, J C; Przysiecki, C T; Lehman, E D

    1994-12-01

    The chromatographic properties of Superdex 30 prep grade medium have been investigated in non-denaturing and denaturing mobile phases using commercially available proteins and peptides as well as low-molecular-mass (M(r)) recombinant polypeptides. The medium is a macroreticular gel composed of crosslinked agarose beads to which dextran has been covalently bound. The mean particle size is approximately 34 microns. Experimental results show a linear relation between the distribution coefficient (KD) and the log10 M(r) in the fractionation range 24,000-3000. The relationships between resolution and flow-rate or load volume were investigated and shown to be comparable with those of Superdex 75 and 200 prep grade media. Minimal loss of resolution occurred in the flow-range from 30-60 cm/h. Load volumes of up to 5% total column volume could be applied while maintaining baseline resolution of polypeptide mixtures. Non-specific interactions between the matrix and certain samples were characterized. The predominant interactions with the resin appear to be hydrophobic in nature rather than ionic. Hydrogen bonding may also play a role in the retardation of certain small molecules. The applicability of the resin for separating dimeric and oligomeric forms of low-molecular-mass recombinant proteins was shown.

  19. The PREP pipeline: standardized preprocessing for large-scale EEG analysis

    PubMed Central

    Bigdely-Shamlo, Nima; Mullen, Tim; Kothe, Christian; Su, Kyung-Min; Robbins, Kay A.

    2015-01-01

    The technology to collect brain imaging and physiological measures has become portable and ubiquitous, opening the possibility of large-scale analysis of real-world human imaging. By its nature, such data is large and complex, making automated processing essential. This paper shows how lack of attention to the very early stages of an EEG preprocessing pipeline can reduce the signal-to-noise ratio and introduce unwanted artifacts into the data, particularly for computations done in single precision. We demonstrate that ordinary average referencing improves the signal-to-noise ratio, but that noisy channels can contaminate the results. We also show that identification of noisy channels depends on the reference and examine the complex interaction of filtering, noisy channel identification, and referencing. We introduce a multi-stage robust referencing scheme to deal with the noisy channel-reference interaction. We propose a standardized early-stage EEG processing pipeline (PREP) and discuss the application of the pipeline to more than 600 EEG datasets. The pipeline includes an automatically generated report for each dataset processed. Users can download the PREP pipeline as a freely available MATLAB library from http://eegstudy.org/prepcode. PMID:26150785

  20. Houston Pre-Freshman Enrichment Program (Houston PREP). Final report, June 9, 1997--July 25, 1997

    SciTech Connect

    1997-10-01

    The 1997 Houston Pre-Freshman Enrichment Program (PREP) was conducted at the campus of the University of Houston-Downtown from June 9 to July 25, 1997. Program participants were recruited from the Greater Houston Area. All participants were identified as high-achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Clear Creek, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 194 students starting the program, 165 students were from economically and socially disadvantage groups under-represented in the engineering and science professions, and 118 of the 194 were women. Our First Year group for 1997 composed of 96% minority and women students. Second and Third Year students combined were 96% minority or women. With financial support from the Center for Computational Sciences and Advanced Distributed Simulation, the Fourth Year Program was added to PREP this year. Twelve students completed the program (83% minority or women).

  1. Measuring Model-Based High School Science Instruction: Development and Application of a Student Survey

    NASA Astrophysics Data System (ADS)

    Fulmer, Gavin W.; Liang, Ling L.

    2013-02-01

    This study tested a student survey to detect differences in instruction between teachers in a modeling-based science program and comparison group teachers. The Instructional Activities Survey measured teachers' frequency of modeling, inquiry, and lecture instruction. Factor analysis and Rasch modeling identified three subscales, Modeling and Reflecting, Communicating and Relating, and Investigative Inquiry. As predicted, treatment group teachers engaged in modeling and inquiry instruction more than comparison teachers, with effect sizes between 0.55 and 1.25. This study demonstrates the utility of student report data in measuring teachers' classroom practices and in evaluating outcomes of a professional development program.

  2. Development of the adult and child complementary medicine questionnaires fielded on the National Health Interview Survey.

    PubMed

    Stussman, Barbara J; Bethell, Christina D; Gray, Caroline; Nahin, Richard L

    2013-11-23

    The 2002, 2007, and 2012 complementary medicine questionnaires fielded on the National Health Interview Survey provide the most comprehensive data on complementary medicine available for the United States. They filled the void for large-scale, nationally representative, publicly available datasets on the out-of-pocket costs, prevalence, and reasons for use of complementary medicine in the U.S. Despite their wide use, this is the first article describing the multi-faceted and largely qualitative processes undertaken to develop the surveys. We hope this in-depth description enables policy makers and researchers to better judge the content validity and utility of the questionnaires and their resultant publications.

  3. Technology survey of nursing programs: implications for electronic end-of-life teaching tool development.

    PubMed

    Wells, Marjorie J; Wilkie, Diana J; Brown, Marie-Annette; Corless, Inge B; Farber, Stuart J; Judge, M Kay M; Shannon, Sarah E

    2003-01-01

    From an online survey of current technological capabilities of US undergraduate nursing programs, we found almost universal use of Microsoft Windows-based computers and Microsoft Office Suite software. Netscape and Microsoft Internet Explorer were the most popular browsers for Internet access. The survey also assessed faculty preferences for end-of-life care teaching materials and found that nurse educators preferred simple easy-to-use tools provided on CD-ROM or the Internet, with instructions provided via CD-ROM, the Internet, and demonstration workshops. Our findings have numerous implications for the development of electronic teaching materials for nursing.

  4. Putting PrEP into Practice: Lessons Learned from Early-Adopting U.S. Providers' Firsthand Experiences Providing HIV Pre-Exposure Prophylaxis and Associated Care.

    PubMed

    Calabrese, Sarah K; Magnus, Manya; Mayer, Kenneth H; Krakower, Douglas S; Eldahan, Adam I; Gaston Hawkins, Lauren A; Hansen, Nathan B; Kershaw, Trace S; Underhill, Kristen; Betancourt, Joseph R; Dovidio, John F

    2016-01-01

    Optimizing access to HIV pre-exposure prophylaxis (PrEP), an evidence-based HIV prevention resource, requires expanding healthcare providers' adoption of PrEP into clinical practice. This qualitative study explored PrEP providers' firsthand experiences relative to six commonly-cited barriers to prescription-financial coverage, implementation logistics, eligibility determination, adherence concerns, side effects, and anticipated behavior change (risk compensation)-as well as their recommendations for training PrEP-inexperienced providers. U.S.-based PrEP providers were recruited via direct outreach and referral from colleagues and other participants (2014-2015). One-on-one interviews were conducted in person or by phone, transcribed, and analyzed. The sample (n = 18) primarily practiced in the Northeastern (67%) or Southern (22%) U.S. Nearly all (94%) were medical doctors (MDs), most of whom self-identified as infectious disease specialists. Prior experience prescribing PrEP ranged from 2 to 325 patients. Overall, providers reported favorable experiences with PrEP implementation and indicated that commonly anticipated problems were minimal or manageable. PrEP was covered via insurance or other programs for most patients; however, pre-authorization requirements, laboratory/service provision costs, and high deductibles sometimes presented challenges. Various models of PrEP care and coordination with other providers were utilized, with several providers highlighting the value of clinical staff support. Eligibility was determined through joint decision-making with patients; CDC guidelines were commonly referenced but not considered absolute. Patient adherence was variable, with particularly strong adherence noted among patients who had actively sought PrEP (self-referred). Providers observed minimal adverse effects or increases in risk behavior. However, they identified several barriers with respect to accessing and engaging PrEP candidates. Providers offered a wide

  5. Putting PrEP into Practice: Lessons Learned from Early-Adopting U.S. Providers' Firsthand Experiences Providing HIV Pre-Exposure Prophylaxis and Associated Care.

    PubMed

    Calabrese, Sarah K; Magnus, Manya; Mayer, Kenneth H; Krakower, Douglas S; Eldahan, Adam I; Gaston Hawkins, Lauren A; Hansen, Nathan B; Kershaw, Trace S; Underhill, Kristen; Betancourt, Joseph R; Dovidio, John F

    2016-01-01

    Optimizing access to HIV pre-exposure prophylaxis (PrEP), an evidence-based HIV prevention resource, requires expanding healthcare providers' adoption of PrEP into clinical practice. This qualitative study explored PrEP providers' firsthand experiences relative to six commonly-cited barriers to prescription-financial coverage, implementation logistics, eligibility determination, adherence concerns, side effects, and anticipated behavior change (risk compensation)-as well as their recommendations for training PrEP-inexperienced providers. U.S.-based PrEP providers were recruited via direct outreach and referral from colleagues and other participants (2014-2015). One-on-one interviews were conducted in person or by phone, transcribed, and analyzed. The sample (n = 18) primarily practiced in the Northeastern (67%) or Southern (22%) U.S. Nearly all (94%) were medical doctors (MDs), most of whom self-identified as infectious disease specialists. Prior experience prescribing PrEP ranged from 2 to 325 patients. Overall, providers reported favorable experiences with PrEP implementation and indicated that commonly anticipated problems were minimal or manageable. PrEP was covered via insurance or other programs for most patients; however, pre-authorization requirements, laboratory/service provision costs, and high deductibles sometimes presented challenges. Various models of PrEP care and coordination with other providers were utilized, with several providers highlighting the value of clinical staff support. Eligibility was determined through joint decision-making with patients; CDC guidelines were commonly referenced but not considered absolute. Patient adherence was variable, with particularly strong adherence noted among patients who had actively sought PrEP (self-referred). Providers observed minimal adverse effects or increases in risk behavior. However, they identified several barriers with respect to accessing and engaging PrEP candidates. Providers offered a wide

  6. Putting PrEP into Practice: Lessons Learned from Early-Adopting U.S. Providers’ Firsthand Experiences Providing HIV Pre-Exposure Prophylaxis and Associated Care

    PubMed Central

    Calabrese, Sarah K.; Magnus, Manya; Mayer, Kenneth H.; Krakower, Douglas S.; Eldahan, Adam I.; Gaston Hawkins, Lauren A.; Hansen, Nathan B.; Kershaw, Trace S.; Underhill, Kristen; Betancourt, Joseph R.; Dovidio, John F.

    2016-01-01

    Optimizing access to HIV pre-exposure prophylaxis (PrEP), an evidence-based HIV prevention resource, requires expanding healthcare providers’ adoption of PrEP into clinical practice. This qualitative study explored PrEP providers’ firsthand experiences relative to six commonly-cited barriers to prescription—financial coverage, implementation logistics, eligibility determination, adherence concerns, side effects, and anticipated behavior change (risk compensation)—as well as their recommendations for training PrEP-inexperienced providers. U.S.-based PrEP providers were recruited via direct outreach and referral from colleagues and other participants (2014–2015). One-on-one interviews were conducted in person or by phone, transcribed, and analyzed. The sample (n = 18) primarily practiced in the Northeastern (67%) or Southern (22%) U.S. Nearly all (94%) were medical doctors (MDs), most of whom self-identified as infectious disease specialists. Prior experience prescribing PrEP ranged from 2 to 325 patients. Overall, providers reported favorable experiences with PrEP implementation and indicated that commonly anticipated problems were minimal or manageable. PrEP was covered via insurance or other programs for most patients; however, pre-authorization requirements, laboratory/service provision costs, and high deductibles sometimes presented challenges. Various models of PrEP care and coordination with other providers were utilized, with several providers highlighting the value of clinical staff support. Eligibility was determined through joint decision-making with patients; CDC guidelines were commonly referenced but not considered absolute. Patient adherence was variable, with particularly strong adherence noted among patients who had actively sought PrEP (self-referred). Providers observed minimal adverse effects or increases in risk behavior. However, they identified several barriers with respect to accessing and engaging PrEP candidates. Providers offered

  7. Development of a short-form Learning Organization Survey: the LOS-27.

    PubMed

    Singer, Sara J; Moore, Scott C; Meterko, Mark; Williams, Sandra

    2012-08-01

    Despite urgent need for innovation, adaptation, and change in health care, few tools enable researchers or practitioners to assess the extent to which health care facilities perform as learning organizations or the effects of initiatives that require learning. This study's objective was to develop and test a short-form Learning Organization Survey to fill this gap. The authors applied exploratory factor analysis and confirmatory factor analysis to data from Veterans Health Administration personnel to derive a short-form survey and then conducted further confirmatory factor analysis and factor invariance testing on additional Veterans Health Administration data to evaluate the short form. Results suggest that a 27-item, 7-factor survey (2 environmental factors, 1 on leadership, and 4 on concrete learning processes and practices) reliably measures key features of organizational learning, allowing researchers to evaluate theoretical propositions about organizational learning, its antecedents, and outcomes and enabling managers to assess and enhance organizations' learning capabilities and performance.

  8. Development, use, and availability of a job exposure matrix based on national occupational hazard survey data.

    PubMed

    Sieber, W K; Sundin, D S; Frazier, T M; Robinson, C F

    1991-01-01

    A job exposure matrix has been developed based on potential exposure data collected during the 1972-1974 National Occupational Hazard Survey (NOHS). The survey sample was representative of all U.S. non-agricultural businesses covered under the Occupational Safety and Health Act of 1970 and employing eight or more employees. Potential worker exposure to all chemical, physical, or biological agents was recorded during the field survey if certain minimum guidelines for exposure were met. The job exposure matrix (JEM) itself is a computerized database that assists the user in determining potential chemical or physical exposures in occupational settings. We describe the structure and possible uses of the job exposure matrix. In one example, potential occupational exposures to elemental lead were grouped by industry and occupation. In a second example, the matrix was used to determine exposure classifications in a hypothetical case-control study. Present availability as well as future enhancements of the job exposure matrix are described.

  9. Hydrostatic, uniaxial, and triaxial compression tests on unpoled "Chem-prep" PZT 95/5-2Nb ceramic within temperature range of -55 to 75 degrees C.

    SciTech Connect

    Zeuch, David Henry; Montgomery, Stephen Tedford; Lee, Moo Yul; Hofer, John H.

    2003-10-01

    Sandia is currently developing a lead-zirconate-titanate ceramic 95/5-2Nb (or PNZT) from chemically prepared ('chem-prep') precursor powders. Previous PNZT ceramic was fabricated from the powders prepared using a 'mixed-oxide' process. The specimens of unpoled PNZT ceramic from batch HF803 were tested under hydrostatic, uniaxial, and constant stress difference loading conditions within the temperature range of -55 to 75 C and pressures to 500 MPa. The objective of this experimental study was to obtain mechanical properties and phase relationships so that the grain-scale modeling effort can develop and test its models and codes using realistic parameters. The stress-strain behavior of 'chem-prep' PNZT under different loading paths was found to be similar to that of 'mixed-oxide' PNZT. The phase transformation from ferroelectric to antiferroelectric occurs in unpoled ceramic with abrupt increase in volumetric strain of about 0.7 % when the maximum compressive stress, regardless of loading paths, equals the hydrostatic pressure at which the transformation otherwise takes place. The stress-volumetric strain relationship of the ceramic undergoing a phase transformation was analyzed quantitatively using a linear regression analysis. The pressure (P{sub T1}{sup H}) required for the onset of phase transformation with respect to temperature is represented by the best-fit line, P{sub T1}{sup H} (MPa) = 227 + 0.76 T (C). We also confirmed that increasing shear stress lowers the mean stress and the volumetric strain required to trigger phase transformation. At the lower bound (-55 C) of the tested temperature range, the phase transformation is permanent and irreversible. However, at the upper bound (75 C), the phase transformation is completely reversible as the stress causing phase transformation is removed.

  10. 1990 National Compensation Survey of Research and Development Scientists and Engineers

    SciTech Connect

    Not Available

    1990-11-01

    This report presents the results of the fourth in a new series of surveys of compensation and benefits for research and development (R D) scientists and engineers (S Es). The 1990 Survey represents the largest nationwide database of its kind, covering 104 establishments which provided data on almost 41,000 degreed researchers in the hard'' sciences. The fundamental nature of the survey has not changed: the focus is still on medium- and large-sized establishments which employ at least 100 degreed S Es in R D. The 1990 Survey contains data which cover about 18% of all establishments eligible to participate, encompassing approximately 18% of all eligible employees. As in the last three years, the survey sample constitutes a fairly good representation of the entire population of eligible establishments on the basis of business sector, geographic location, and size. Maturity-based analyses of salaries for some 34,000 nonsupervisory researchers are provided, as are job content-based analyses of more than 27,000 individual contributors and almost 5000 first level supervisors and division directors. Compensation policies and practices data are provided for 102 establishments, and benefits plans for 62 establishments are analyzed.

  11. Keeping informed: using surveys of graduating students and alumni as an aid to curriculum development

    NASA Astrophysics Data System (ADS)

    Eyles, C. H.; Vajoczki, S.; Benson, A.; Sharp, J.

    2005-12-01

    The School of Geography and Geology (now named the School of Geography and Earth Sciences, SGES) was created in 1998 through amalgamation of the former departments of Geography and Geology. One of the first tasks of the new School was to revise and restructure the undergraduate B.Sc. programs it offered in order to meet changing societal and employer needs and to attract more students. A series of surveys were conducted to collect information from in-program students, alumni, and potential employers regarding the most valuable characteristics of an `ideal' geoscience graduate and a successful undergraduate program. The survey results identified substantive knowledge areas, geoscience skills and personal skills that were considered to be essential for all graduating students. This information was used to help design a single B.Sc Honours program in Earth and Environmental Sciences (EES) consisting of a common `core' program, specialist streams, systematic personal skills development and opportunities for experiential learning. Although the EES program, which has been in operation since 2000, is considered to be successful in terms of student and faculty satisfaction, student employment and undergraduate enrolments, it is subject to ongoing evaluation and development. Surveys of graduating students (exit surveys) are conducted on a regular basis in order to evaluate student satisfaction with their program and perceptions of their level of preparation for future careers. Results from recent surveys indicate that students have a high level of overall satisfaction, are reasonably confident with the skills they have developed and have benefited from the educational culture of the School. A number of weaknesses in the program have also been identified, including problems with individual course content and instruction, and paucity of experiential learning opportunities in certain areas. These issues will be addressed in future program revisions. Ongoing feedback from

  12. RADIOLOGICAL SURVEY STATION DEVELOPMENT FOR THE PIT DISASSEMBLY AND CONVERSION PROJECT

    SciTech Connect

    Dalmaso, M.; Gibbs, K.; Gregory, D.

    2011-05-22

    The Savannah River National Laboratory (SRNL) has developed prototype equipment to demonstrate remote surveying of Inner and Outer DOE Standard 3013 containers for fixed and transferable contamination in accordance with DOE Standard 3013 and 10 CFR 835 Appendix B. When fully developed the equipment will be part of a larger suite of equipment used to package material in accordance with DOE Standard 3013 at the Pit Disassembly and Conversion Project slated for installation at the Savannah River Site. The prototype system consists of a small six-axis industrial robot with an end effector consisting of a force sensor, vacuum gripper and a three fingered pneumatic gripper. The work cell also contains two alpha survey instruments, swipes, swipe dispenser, and other ancillary equipment. An external controller interfaces with the robot controller, survey instruments and other ancillary equipment to control the overall process. SRNL is developing automated equipment for the Pit Disassembly and Conversion (PDC) Project that is slated for the Savannah River Site (SRS). The equipment being developed is automated packaging equipment for packaging plutonium bearing materials in accordance with DOE-STD-3013-2004. The subject of this paper is the development of a prototype Radiological Survey Station (RSS). Other automated equipment being developed for the PDC includes the Bagless transfer System, Outer Can Welder, Gantry Robot System (GRS) and Leak Test Station. The purpose of the RSS is to perform a frisk and swipe of the DOE Standard 3013 Container (either inner can or outer can) to check for fixed and transferable contamination. This is required to verify that the contamination levels are within the limits specified in DOE-STD-3013-2004 and 10 CFR 835, Appendix D. The surface contamination limit for the 3013 Outer Can (OC) is 500 dpm/100 cm2 (total) and 20 dpm/100 cm2 (transferable). This paper will concentrate on the RSS developments for the 3013 OC but the system for the

  13. SR-71 Receiving Flight Prep Maintenance Pre-Dawn

    NASA Technical Reports Server (NTRS)

    1992-01-01

    for NASA's Jet Propulsion Laboratory in Pasadena, California. An upward-looking ultraviolet video camera placed in the SR-71's nosebay studied a variety of celestial objects in wavelengths that are blocked to ground-based astronomers. Earlier in its history, Dryden had a decade of past experience at sustained speeds above Mach 3. Two YF-12A aircraft and an SR-71 designated as a YF-12C were flown at the center between December 1969 and November 1979 in a joint NASA/USAF program to learn more about the capabilities and limitations of high-speed, high-altitude flight. The YF-12As were prototypes of a planned interceptor aircraft based on a design that later evolved into the SR-71 reconnaissance aircraft. Dave Lux was the NASA SR-71 project manger for much of the decade of the 1990s, followed by Steve Schmidt. Developed for the USAF as reconnaissance aircraft more than 30 years ago, SR-71s are still the world's fastest and highest-flying production aircraft. The aircraft can fly at speeds of more than 2,200 miles per hour (Mach 3+, or more than three times the speed of sound) and at altitudes of over 85,000 feet. The Lockheed Skunk Works (now Lockheed Martin) built the original SR-71 aircraft. Each aircraft is 107.4 feet long, has a wingspan of 55.6 feet, and is 18.5 feet high (from the ground to the top of the rudders, when parked). Gross takeoff weight is about 140,000 pounds, including a possible fuel weight of 80,280 pounds. The airframes are built almost entirely of titanium and titanium alloys to withstand heat generated by sustained Mach 3 flight. Aerodynamic control surfaces consist of all-moving vertical tail surfaces, ailerons on the outer wings, and elevators on the trailing edges between the engine exhaust nozzles. The two SR-71s at Dryden have been assigned the following NASA tail numbers: NASA 844 (A model), military serial 61-7980 and NASA 831 (B model), military serial 61-7956. From 1990 through 1994, Dryden also had another 'A' model, NASA 832, military

  14. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How does a State carry out the State-Administered Tech-Prep Education Program? 406.31 Section 406.31 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION...

  15. Lower East Side Prep: An Alternative to the Conventional High School Program. First Year of Operation, Final Report.

    ERIC Educational Resources Information Center

    Wohl, Seth F.

    This evaluation report of one alternative high school in New York City analyzes the academic achievement, attendance, testing, academic credit, English language proficiency, and attitudes of the sixty minority students who attended this urban prep school in Chinatown. Three fifths of the students in the program were recent Chinese immigrants. The…

  16. Corporate Etiquette and Human Relations: Building Confidence and Competence for the Workplace...Supplemental Materials for Tech Prep Courses.

    ERIC Educational Resources Information Center

    Clark, Elaine S.; Palmer, Harriet S.

    This guide contains six learning modules that together constitute a minicourse in corporate etiquette designed to give tech prep students the social skills and business etiquette skills needed to conduct a successful job search. The following topics are covered in the individual modules: social etiquette (making introductions, use of first names,…

  17. Saying 'No' to PrEP research in Malawi: what constitutes 'failure' in offshored HIV prevention research?

    PubMed

    Peterson, Kristin; Folayan, Morenike Oluwatoyin; Chigwedere, Edward; Nthete, Evaristo

    2015-12-01

    Between 2004 and 2005, the first multi-sited clinical trial tested whether an existing, marketed antiretroviral drug, Tenofovir (TDF), could prevent HIV transmission. Referred to as pre-exposure prophylaxis (PrEP), most of these trial sites prematurely closed down. Two sites located in Cambodia and Cameroon received international media attention. But little attention was drawn to sites in Malawi and Nigeria, where university ethicists and research scientists extensively debated PrEP. This article focuses on events that took place in Malawi where there was a prolonged dispute over the scientific rationales of PrEP and not trial specific ethics referred to as 'bioethics'. Specifically, the article discusses debates pertaining to three PrEP trial protocols that were refused ethics approval in Malawi between 2004 and 2009. It is argued that HIV science debates in Malawi are embedded in postcolonial politics--geopolitical histories and state and household economic dispossessions that have created the structural possibilities for Malawi to become an offshore destination for HIV clinical research. As such, ethics in this case does not pertain to trial or bioethical 'failures'. Rather, ethics is located at the scale of imperial relations that give rise to multiple, often invisible, research concerns and constraints. PMID:26422196

  18. Saying 'No' to PrEP research in Malawi: what constitutes 'failure' in offshored HIV prevention research?

    PubMed

    Peterson, Kristin; Folayan, Morenike Oluwatoyin; Chigwedere, Edward; Nthete, Evaristo

    2015-12-01

    Between 2004 and 2005, the first multi-sited clinical trial tested whether an existing, marketed antiretroviral drug, Tenofovir (TDF), could prevent HIV transmission. Referred to as pre-exposure prophylaxis (PrEP), most of these trial sites prematurely closed down. Two sites located in Cambodia and Cameroon received international media attention. But little attention was drawn to sites in Malawi and Nigeria, where university ethicists and research scientists extensively debated PrEP. This article focuses on events that took place in Malawi where there was a prolonged dispute over the scientific rationales of PrEP and not trial specific ethics referred to as 'bioethics'. Specifically, the article discusses debates pertaining to three PrEP trial protocols that were refused ethics approval in Malawi between 2004 and 2009. It is argued that HIV science debates in Malawi are embedded in postcolonial politics--geopolitical histories and state and household economic dispossessions that have created the structural possibilities for Malawi to become an offshore destination for HIV clinical research. As such, ethics in this case does not pertain to trial or bioethical 'failures'. Rather, ethics is located at the scale of imperial relations that give rise to multiple, often invisible, research concerns and constraints.

  19. 2 + 2 Tech Prep Early Childhood Professions Postsecondary Curriculum Guide: An Articulated Program for Secondary and Postsecondary Students.

    ERIC Educational Resources Information Center

    Harriman, Marilyn Williams

    This curriculum guide is designed for students in Texas' 2 + 2 Tech Prep program, which trains individuals who followed the general track degree program in high school to provide high quality care and education to young children. The guide is for students entering the third phase of the program, in which a set of intermediate postsecondary core…

  20. Connections: A Compendium of Integration Ideas. Illinois Tech Prep Innovators. 1992 Compendium. Integrative Teaching Ideas from Illinois Teachers.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield. Dept. of Adult, Vocational and Technical Education.

    This report contains 51 one-page abstracts of innovative Illinois tech prep programs that integrate academic and vocational education. Each abstract includes the following: curriculum areas, grade level, types of students for whom the program is appropriate, materials needed, suggested resources, a contact person with address and telephone number,…

  1. Changing High School Students' Conceptions of the Nature of Science: The Partnership for Research and Education in Plants (PREP)

    ERIC Educational Resources Information Center

    Brooks, Eric Dwayne

    2011-01-01

    This study investigated whether participation in the Partnership for Research and Education in Plants (PREP), a long-term authentic plant research project, in conjunction with explicit verses implicit instruction can change high school students' conceptions of the nature of science (NOS). The participants included a total of 134 students comprised…

  2. How Do Idaho Post-Secondary T&I Instructors Feel about Time-Shortened Tech-Prep Articulation?

    ERIC Educational Resources Information Center

    Rogers, George E.; Wilson, Ruth D.

    A study examined the acceptance of the time-shortened articulation (TSA) approach adopted to implement tech prep programs by Idaho postsecondary trade and industrial instructors. From a sample of 143 instructors, 46 usable responses were received. Hall's (1979) Stages of Concern (SoC) model was used to determine if they had accepted the process,…

  3. Evaluation of DELTA PREP: A Project Aimed at Integrating Primary Prevention of Intimate Partner Violence within State Domestic Violence Coalitions

    ERIC Educational Resources Information Center

    Freire, Kimberley E.; Zakocs, Ronda; Le, Brenda; Hill, Jessica A.; Brown, Pamela; Wheaton, Jocelyn

    2015-01-01

    Background: Intimate partner violence (IPV) has been recognized as a public health problem since the late 20th century. To spur IPV prevention efforts nationwide, the DELTA PREP Project selected 19 state domestic violence coalitions to build organizational prevention capacity and catalyze IPV primary prevention strategies within their states.…

  4. Development of a respiratory protection survey instrument for occupational health nurses: an educational project.

    PubMed

    Taormina, Deborah; Burgel, Barbara J

    2013-02-01

    The Institute of Medicine (2011) report Occupational Health Nurses and Respiratory Protection: Improving Education and Training outlined seven recommendations to improve the competency of occupational health nurses in respiratory protection. An advisory group was convened in December 2011, with stakeholder representation from the Centers for Disease Control and Prevention/National Institute for Occupational Safety and Health/National Personal Protective Technology Laboratory, American Association of Occupational Health Nurses, Inc., American Board for Occupational Health Nurses, Inc., Association of Occupational Health Professionals in Healthcare, American Nurses Association, and Institute of Medicine Standing Committee on Personal Protective Equipment for Workplace Safety and Health. The initial work of the advisory group included developing and administering a survey to assess current occupational health nurse roles and responsibilities relevant to respiratory protection. Development of the survey was led by a master's student and advisor who worked with the advisory group. The process of tool development and preliminary findings are presented in this article.

  5. Development of a respiratory protection survey instrument for occupational health nurses: an educational project.

    PubMed

    Taormina, Deborah; Burgel, Barbara J

    2013-02-01

    The Institute of Medicine (2011) report Occupational Health Nurses and Respiratory Protection: Improving Education and Training outlined seven recommendations to improve the competency of occupational health nurses in respiratory protection. An advisory group was convened in December 2011, with stakeholder representation from the Centers for Disease Control and Prevention/National Institute for Occupational Safety and Health/National Personal Protective Technology Laboratory, American Association of Occupational Health Nurses, Inc., American Board for Occupational Health Nurses, Inc., Association of Occupational Health Professionals in Healthcare, American Nurses Association, and Institute of Medicine Standing Committee on Personal Protective Equipment for Workplace Safety and Health. The initial work of the advisory group included developing and administering a survey to assess current occupational health nurse roles and responsibilities relevant to respiratory protection. Development of the survey was led by a master's student and advisor who worked with the advisory group. The process of tool development and preliminary findings are presented in this article. PMID:23380641

  6. Collection development and outsourcing in academic health sciences libraries: a survey of current practices.

    PubMed

    Blecic, D D; Hollander, S; Lanier, D

    1999-04-01

    Academic health sciences libraries in the United States and Canada were surveyed regarding collection development trends, including their effect on approval plan and blanket order use, and use of outsourcing over the past four years. Results of the survey indicate that serials market forces, budgetary constraints, and growth in electronic resources purchasing have resulted in a decline in the acquisition of print items. As a result, approval plan use is being curtailed in many academic health sciences libraries. Although use of blanket orders is more stable, fewer than one-third of academic health sciences libraries report using them currently. The decline of print collections suggests that libraries should explore cooperative collection development of print materials to ensure access and preservation. The decline of approval plan use and the need for cooperative collection development may require additional effort for sound collection development. Libraries were also surveyed about their use of outsourcing. Some libraries reported outsourcing cataloging and shelf preparation of books, but none reported using outsourcing for resource selection. The reason given most often for outsourcing was that it resulted in cost savings. As expected, economic factors are driving both collection development and outsourcing practices. PMID:10219477

  7. Development of a survey to assess adolescent perceptions of teen parenting.

    PubMed

    Herrman, Judith W; Nandakumar, Ratna

    2012-01-01

    Initiatives designed to prevent teen pregnancy are often based on adult perceptions of the negative aspects of a teen birth. Qualitative research has revealed that teens may perceive positive rewards associated with teen parenting. These perceptions have not yet been examined through survey research. The theory of reasoned action proposes that individuals assess the costs and rewards prior to engaging in a behavior and provides a framework for the development of a survey instrument designed to measure adolescent thoughts about the costs and rewards of the teen parenting experience. This manuscript describes the development and testing of a quantitative survey instrument designed to measure adolescents' perceptions. Pretesting, piloting, exploratory factor analysis, and a variety of reliability and validity measures were used to determine the value of the measure. The thoughts on teen parenting survey (TTPS) demonstrates an alpha level of .90. The TTPS yields a cumulative score of teen perceptions about the impact of a teen birth during the adolescent years that may be used to assess youth beliefs, correlated with demographic data, used to identify teens at risk for pregnancy/parenting, or provide a pretest/posttest to assess the effectiveness of interventions designed to foster realistic attitudes toward teen parenting.

  8. The Development and Initial Validation of the Hawaiian Youth Drug Offers Survey (HYDOS)

    PubMed Central

    Okamoto, Scott K.; Helm, Susana; Giroux, Danielle; Edwards, Christopher; Kulis, Stephen

    2009-01-01

    This study describes the development and preliminary validation of a survey focused on the most salient situations where drugs and/or alcohol are offered to Native Hawaiian youth in rural communities. The study used a 5-phase approach to test development and validation. In Phase 1 (Item Generation), survey items were created from a series of focus groups with middle school aged youth (N = 47). In Phase 2 (Item Refinement and Selection), items were edited and reduced to 62 drug offer situations that were selected for inclusion in the survey. In Phase 3 (Item Reduction), items were administered to 249 youth from 7 middle or intermediate schools in Hawai‘i. Exploratory factor analysis of the Native Hawaiian subsample (n = 194) indicated the presence of three factors accounting for 63% of the variance: Peer Pressure (23%), Family Offers and Context (21%), and Unanticipated Drug Offers (19%). The survey items differentiated between Hawaiian and non-Hawaiian youth respondents, supporting the validity of the questionnaire. The hypothesized relationship between cultural connectedness and drug offer exposure was not confirmed. Internal consistency of the measure was high. PMID:20013440

  9. The Mission Accessible Near-Earth Object Survey Public Database Development Effort

    NASA Astrophysics Data System (ADS)

    Burt, Brian; Moskovitz, Nicholas; Putnam, Lowell

    2014-11-01

    The Mission Accessible Near-Earth Object Survey (MANOS) began in August 2013 as a multi-year physical characterization survey that was awarded large survey status by NOAO. MANOS will target several hundred mission-accessible NEOs across visible and near-infrared wavelengths, ultimately providing a comprehensive catalog of physical properties (astrometry, light curves, spectra). The MANOS project will provide a resource that not only helps to manage our survey in a fully transparent, publicly accessible forum, but will also help to coordinate minor planet characterization efforts and target prioritization across multiple research groups. Working towards that goal, we are developing a portal for rapid, up to date, public dissemination of our data. Migrating the Lowell Astorb dataset to a SQL framework is a major step towards the modernization of the system and will make capable up-to-date deployment of data. This will further allow us to develop utilities of various complexity, such as a deltaV calculator, minor planet finder charts, and sophisticated ephemeri generation functions. We present the state of this effort and a preliminary timeline for functionality.

  10. A Cylindrical, Inner Volume Selecting 2D-T2-Prep Improves GRAPPA-Accelerated Image Quality in MRA of the Right Coronary Artery

    PubMed Central

    Coristine, Andrew J.; Yerly, Jerome; Stuber, Matthias

    2016-01-01

    Background Two-dimensional (2D) spatially selective radiofrequency (RF) pulses may be used to excite restricted volumes. By incorporating a "pencil beam" 2D pulse into a T2-Prep, one may create a "2D-T2-Prep" that combines T2-weighting with an intrinsic outer volume suppression. This may particularly benefit parallel imaging techniques, where artefacts typically originate from residual foldover signal. By suppressing foldover signal with a 2D-T2-Prep, image quality may therefore improve. We present numerical simulations, phantom and in vivo validations to address this hypothesis. Methods A 2D-T2-Prep and a conventional T2-Prep were used with GRAPPA-accelerated MRI (R = 1.6). The techniques were first compared in numerical phantoms, where per pixel maps of SNR (SNRmulti), noise, and g-factor were predicted for idealized sequences. Physical phantoms, with compartments doped to mimic blood, myocardium, fat, and coronary vasculature, were scanned with both T2-Preparation techniques to determine the actual SNRmulti and vessel sharpness. For in vivo experiments, the right coronary artery (RCA) was imaged in 10 healthy adults, using accelerations of R = 1,3, and 6, and vessel sharpness was measured for each. Results In both simulations and phantom experiments, the 2D-T2-Prep improved SNR relative to the conventional T2-Prep, by an amount that depended on both the acceleration factor and the degree of outer volume suppression. For in vivo images of the RCA, vessel sharpness improved most at higher acceleration factors, demonstrating that the 2D-T2-Prep especially benefits accelerated coronary MRA. Conclusion Suppressing outer volume signal with a 2D-T2-Prep improves image quality particularly well in GRAPPA-accelerated acquisitions in simulations, phantoms, and volunteers, demonstrating that it should be considered when performing accelerated coronary MRA. PMID:27736866

  11. Knowledge, attitudes, and likelihood of pre-exposure prophylaxis (PrEP) use among US women at risk of acquiring HIV.

    PubMed

    Auerbach, Judith D; Kinsky, Suzanne; Brown, Gina; Charles, Vignetta

    2015-02-01

    Although the Food and Drug Administration (FDA) approved oral Truvada for pre-exposure prophylaxis (PrEP) for women at risk of HIV infection in the US in July 2012, and the Centers for Disease Control and Prevention (CDC) issued guidance for clinicians to provide PrEP to women "at substantial risk of HIV acquisition" in May 2014, there remain no clinical trial data on efficacy among US women, and there is a dearth of research on knowledge, attitudes, and likelihood of use of PrEP among them. We conducted a qualitative focus group (FG) study with 144 at-risk women in six US cities between July and September 2013, including locations in the Southern US, where HIV infections among women are most prevalent. FG questions elicited awareness of PrEP, attitudes about administration and uptake, and barriers to and facilitators of use. Women expressed anger at the fact that they had not heard of PrEP prior to the study, but once informed most found it attractive. PrEP was seen as additional, not substitute protection to condoms, and participants suggested several dissemination strategies to meet the diverse needs of women. Key barriers to PrEP uptake included distrust of the medical system, stigma, and cost. Findings suggest that US women view PrEP as an important prevention option, assuming side effects and the cost to the consumer are minimal, the efficacy of the drug is reasonable, and PrEP is delivered by trusted providers in trusted venues.

  12. Knowledge, Attitudes, and Likelihood of Pre-Exposure Prophylaxis (PrEP) Use Among US Women at Risk of Acquiring HIV

    PubMed Central

    Kinsky, Suzanne; Brown, Gina; Charles, Vignetta

    2015-01-01

    Abstract Although the Food and Drug Administration (FDA) approved oral Truvada for pre-exposure prophylaxis (PrEP) for women at risk of HIV infection in the US in July 2012, and the Centers for Disease Control and Prevention (CDC) issued guidance for clinicians to provide PrEP to women “at substantial risk of HIV acquisition” in May 2014, there remain no clinical trial data on efficacy among US women, and there is a dearth of research on knowledge, attitudes, and likelihood of use of PrEP among them. We conducted a qualitative focus group (FG) study with 144 at-risk women in six US cities between July and September 2013, including locations in the Southern US, where HIV infections among women are most prevalent. FG questions elicited awareness of PrEP, attitudes about administration and uptake, and barriers to and facilitators of use. Women expressed anger at the fact that they had not heard of PrEP prior to the study, but once informed most found it attractive. PrEP was seen as additional, not substitute protection to condoms, and participants suggested several dissemination strategies to meet the diverse needs of women. Key barriers to PrEP uptake included distrust of the medical system, stigma, and cost. Findings suggest that US women view PrEP as an important prevention option, assuming side effects and the cost to the consumer are minimal, the efficacy of the drug is reasonable, and PrEP is delivered by trusted providers in trusted venues. PMID:25513954

  13. The Development of the STEM Career Interest Survey (STEM-CIS)

    NASA Astrophysics Data System (ADS)

    Kier, Meredith W.; Blanchard, Margaret R.; Osborne, Jason W.; Albert, Jennifer L.

    2014-06-01

    Internationally, efforts to increase student interest in science, technology, engineering, and mathematics (STEM) careers have been on the rise. It is often the goal of such efforts that increased interest in STEM careers should stimulate economic growth and enhance innovation. Scientific and educational organizations recommend that efforts to interest students in STEM majors and careers begin at the middle school level, a time when students are developing their own interests and recognizing their academic strengths. These factors have led scholars to call for instruments that effectively measure interest in STEM classes and careers, particularly for middle school students. In response, we leveraged the social cognitive career theory to develop a survey with subscales in science, technology, engineering, and mathematics. In this manuscript, we detail the six stages of development of the STEM Career Interest Survey. To investigate the instrument's reliability and psychometric properties, we administered this 44-item survey to over 1,000 middle school students (grades 6-8) who primarily were in rural, high-poverty districts in the southeastern USA. Confirmatory factor analyses indicate that the STEM-CIS is a strong, single factor instrument and also has four strong, discipline-specific subscales, which allow for the science, technology, engineering, and mathematics subscales to be administered separately or in combination. This instrument should prove helpful in research, evaluation, and professional development to measure STEM career interest in secondary level students.

  14. Urban development and stream ecosystem health—Science capabilities of the U.S. Geological Survey

    USGS Publications Warehouse

    Reilly, Pamela A.; Szabo, Zoltan; Coles, James F.

    2016-04-29

    Urban development creates multiple stressors that can degrade stream ecosystems by changing stream hydrology, water quality, and physical habitat. Contaminants, habitat destruction, and increasing streamflow variability resulting from urban development have been associated with the disruption of biological communities, particularly the loss of sensitive aquatic biota. Understanding how algal, invertebrate, and fish communities respond to these physical and chemical stressors can provide important clues as to how streams should be managed to protect stream ecosystems as a watershed becomes increasingly urbanized. The U.S. Geological Survey continues to lead monitoring efforts and scientific studies on the effects of urban development on stream ecosystems in metropolitan areas across the United States.

  15. The National Aviation Operational Monitoring Service (NAOMS): A Documentation of the Development of a Survey Methodology

    NASA Technical Reports Server (NTRS)

    Connors, Mary M.; Mauro, Robert; Statler, Irving C.

    2012-01-01

    The National Aviation Operational Monitoring Service (NAOMS) was a research project under NASA s Aviation Safety Program during the years from 2000 to 2005. The purpose of this project was to develop a methodology for gaining reliable information on changes over time in the rates-of-occurrence of safety-related events as a means of assessing the safety of the national airspace. The approach was a scientifically designed survey of the operators of the aviation system concerning their safety-related experiences. This report presents the results of the methodology developed and a demonstration of the NAOMS concept through a survey of nearly 20,000 randomly selected air-carrier pilots. Results give evidence that the NAOMS methodology can provide a statistically sound basis for evaluating trends of incidents that could compromise safety. The approach and results are summarized in the report and supporting documentation and complete analyses of results are presented in 14 appendices.

  16. Late Entry into Primary School in Developing Societies: Findings from Cross-National Household Surveys

    NASA Astrophysics Data System (ADS)

    Nonoyama-Tarumi, Yuko; Loaiza, Edilberto; Engle, Patrice L.

    2010-02-01

    Late entry into primary school is a widespread phenomenon in developing countries. Students who enter school late are more likely to repeat grades, drop out and perform more poorly. Yet the phenomenon has received little scholarly attention, and there is a dearth of cross-national data. In this paper, we draw on data from the Multiple Indicator Cluster Survey (MICS2), a cross-national household survey conducted in developing countries. We first estimate the percentage of students entering primary school late across 38 countries in order to identify the countries in which the issue of late entry is most common. Secondly, we describe the background characteristics of students who are more likely to enter school late. We then employ multinominal logistic regression equations to predict the probability of late entry. Our findings highlight the need for policies to reduce late entry for children from disadvantaged backgrounds.

  17. Development and validation of the Colorado learning attitudes about science survey for experimental physics

    NASA Astrophysics Data System (ADS)

    Zwickl, Benjamin M.; Finkelstein, Noah; Lewandowski, H. J.

    2013-01-01

    As part of a comprehensive effort to transform our undergraduate physics laboratories and evaluate the impacts of these efforts, we have developed the Colorado Learning Attitudes about Science Survey for Experimental Physics (E-CLASS). The E-CLASS assesses the changes in students' attitudes about a variety of scientific laboratory practices before and after a lab course and compares attitudes with perceptions of the course grading requirements and laboratory practices. The E-CLASS is designed to give researchers insight into students' attitudes and also to provide actionable evidence to instructors looking for feedback on their courses. We present the development, validation, and preliminary results from the initial implementation of the survey in three undergraduate physics lab courses.

  18. Development of standard evaluation plan for survey and investigation of residual radioactivity on site.

    PubMed

    Shin, Sang Won; Whang, Joo Ho; Lee, Su Hong; Lee, Jea Min

    2011-07-01

    The development of decommissioning technologies, including those for evaluation of the radioactivity inventory and the radiation dose, and a site investigation plan are needed to ensure safe decommissioning. The residual radioactivity should be measured and analysed to release a site for unrestricted use. The methods used for measurement of residual radioactivity have an effect on the workers' manpower and the decommissioning cost. So the development of the measurement methods of residual radioactivity with guidelines for a radiation survey and site investigation is needed to prepare for the future decommissioning of commercial Nuclear Power plants. The major considerations and characteristics of the parameters related to the decision of measurements points have been reviewed. The methods for controlling uncertainty and techniques to determine whether the measurement results achieve the survey objectives have been established. PMID:21729942

  19. Complementary methods of system usability evaluation: surveys and observations during software design and development cycles.

    PubMed

    Horsky, Jan; McColgan, Kerry; Pang, Justine E; Melnikas, Andrea J; Linder, Jeffrey A; Schnipper, Jeffrey L; Middleton, Blackford

    2010-10-01

    Poor usability of clinical information systems delays their adoption by clinicians and limits potential improvements to the efficiency and safety of care. Recurring usability evaluations are therefore, integral to the system design process. We compared four methods employed during the development of outpatient clinical documentation software: clinician email response, online survey, observations and interviews. Results suggest that no single method identifies all or most problems. Rather, each approach is optimal for evaluations at a different stage of design and characterizes different usability aspect. Email responses elicited from clinicians and surveys report mostly technical, biomedical, terminology and control problems and are most effective when a working prototype has been completed. Observations of clinical work and interviews inform conceptual and workflow-related problems and are best performed early in the cycle. Appropriate use of these methods consistently during development may significantly improve system usability and contribute to higher adoption rates among clinicians and to improved quality of care. PMID:20546936

  20. Examining the Environment: The Development of a Survey Instrument to Assess Student Perceptions of the University Outdoor Physical Campus

    ERIC Educational Resources Information Center

    Eckert, Erica

    2012-01-01

    The purpose of this study was to develop a reliable and valid survey instrument to measure student perceptions of the outdoor physical campus environment. Using campus planning and environments literature and expert consultation, a survey instrument was developed to measure student satisfaction with the outdoor campus environment and the…

  1. Scientific, Back-Illuminated CCD Development for the Transiting Exoplanet Survey Satellite

    NASA Technical Reports Server (NTRS)

    Suntharalingam, V.; Ciampi, J.; Cooper, M. J.; Lambert, R. D.; O'Mara, D. M.; Prigozhin, I.; Young, D. J.; Warner, K.; Burke, B. E.

    2015-01-01

    We describe the development of the fully depleted, back illuminated charge coupled devices for the Transiting Exoplanet Survey Satellite, which includes a set of four wide angle telescopes, each having a 2x2 array of CCDs. The devices are fabricated on the newly upgraded 200-mm wafer line at Lincoln Laboratory. We discuss methods used to produce the devices and present early performance results from the 100- micron thick, 15x15-microns, 2k x 4k pixel frame transfer CCDs.

  2. Development and validation of a survey for quality of life assessment by owners of healthy dogs.

    PubMed

    Lavan, R P

    2013-09-01

    Assessing and maintaining quality of life (QOL) is a growing concern in companion animal practice, as improved nutrition and healthcare have extended canine longevity. The objective of this study was to develop a validated survey for evaluating QOL in healthy dogs for use in clinical and research settings. A total of 174 dog owners completed an initial QOL survey containing 21 items grouped into seven domains (CHQLS-21). After factor analysis of the responses, a final survey was constructed containing 15 items grouped into four domains (happiness, physical functioning, hygiene and mental status), plus two questions on general health and an item asking for a direct QOL assessment (CHQLS-15). Psychometric analysis indicated that the CHQLS-15 had good validity, reliability, and internal consistency and was able to detect QOL changes affecting several domains across age groups in healthy dogs. The CHQLS-15 therefore provides a basis for dialog between clinicians and dog owners regarding the health of their pets, particularly in tracking changes in health status, evaluating response to treatment, and guiding end-of-life decisions. A validated QOL survey could be particularly useful in recognizing and managing functional decline as the healthy canine patient ages. PMID:23639368

  3. Development and validation of a survey for quality of life assessment by owners of healthy dogs.

    PubMed

    Lavan, R P

    2013-09-01

    Assessing and maintaining quality of life (QOL) is a growing concern in companion animal practice, as improved nutrition and healthcare have extended canine longevity. The objective of this study was to develop a validated survey for evaluating QOL in healthy dogs for use in clinical and research settings. A total of 174 dog owners completed an initial QOL survey containing 21 items grouped into seven domains (CHQLS-21). After factor analysis of the responses, a final survey was constructed containing 15 items grouped into four domains (happiness, physical functioning, hygiene and mental status), plus two questions on general health and an item asking for a direct QOL assessment (CHQLS-15). Psychometric analysis indicated that the CHQLS-15 had good validity, reliability, and internal consistency and was able to detect QOL changes affecting several domains across age groups in healthy dogs. The CHQLS-15 therefore provides a basis for dialog between clinicians and dog owners regarding the health of their pets, particularly in tracking changes in health status, evaluating response to treatment, and guiding end-of-life decisions. A validated QOL survey could be particularly useful in recognizing and managing functional decline as the healthy canine patient ages.

  4. Offshore Wind Energy Permitting: A Survey of U.S. Project Developers

    SciTech Connect

    Van Cleve, Frances B.; Copping, Andrea E.

    2010-11-30

    The U.S. Department of Energy (DOE) has adopted a goal to generate 20% of the nation’s electricity from wind power by 2030. Achieving this “20% Wind Scenario” in 2030 requires acceleration of the current rate of wind project development. Offshore wind resources contribute substantially to the nation’s wind resource, yet to date no offshore wind turbines have been installed in the U.S. Progress developing offshore wind projects has been slowed by technological challenges, uncertainties about impacts to the marine environment, siting and permitting challenges, and viewshed concerns. To address challenges associated with siting and permitting, Pacific Northwest National Laboratory (PNNL) surveyed offshore wind project developers about siting and project development processes, their experience with the environmental permitting process, and the role of coastal and marine spatial planning (CMSP) in development of the offshore wind industry. Based on the responses to survey questions, we identify several priority recommendations to support offshore wind development. Recommendations also include considerations for developing supporting industries in the U.S. and how to use Coastal and Marine Spatial Planning (CMSP) to appropriately consider ocean energy among existing ocean uses. In this report, we summarize findings, discuss the implications, and suggest actions to improve the permitting and siting process.

  5. Managing the Development of the Wide-Field Infrared Survey Explorer Mission

    NASA Technical Reports Server (NTRS)

    Irace, William; Cutri, Roc; Duval, Valerie; Eisenhardt, Peter; Elwell, John; Greanias, George; Heinrichsen, Ingolf; Howard, Joan; Liu, Feng-Chuan; Royer, Donald; Wright, Edward L.

    2010-01-01

    The Wide-field Infrared Survey Explorer (WISE), a NASA Medium-Class Explorer (MIDEX) mission, is surveying the entire sky in four bands from 3.4 to 22 microns with a sensitivity hundreds to hundreds of thousands times better than previous all-sky surveys at these wavelengths. The single WISE instrument consists of a 40 cm three-mirror anastigmatic telescope, a two-stage solid hydrogen cryostat, a scan mirror mechanism, and reimaging optics giving 6" resolution (full-width-half-maximum). WISE was placed into a Sun-synchronous polar orbit on a Delta II 7320 launch vehicle on December 14, 2009. NASA selected WISE as a MIDEX in 2002 following a rigorous competitive selection process. To gain further confidence in WISE, NASA extended the development period one year with an option to cancel the mission if certain criteria were not met. MIDEX missions are led by the principal investigator who in this case delegated day-to-day management to the project manager. With a cost cap and relatively short development schedule, it was essential for all WISE partners to work seamlessly together. This was accomplished with an integrated management team representing all key partners and disciplines. The project was developed on budget and on schedule in spite of the need to surmount significant technical challenges. This paper describes our management approach, key challenges and critical decisions made. Results are described from a programmatic, technical and scientific point of view. Lessons learned are offered for projects of this type.

  6. Development of a Conceptual Model and Survey Instrument to Measure Conscientious Objection to Abortion Provision

    PubMed Central

    Harris, Laura Florence; Awoonor-Williams, John Koku; Gerdts, Caitlin; Gil Urbano, Laura; González Vélez, Ana Cristina; Halpern, Jodi; Prata, Ndola; Baffoe, Peter

    2016-01-01

    Background and Objective Conscientious objection to abortion, clinicians’ refusal to perform legal abortions because of their religious or moral beliefs, has been the subject of increasing debate among bioethicists, policymakers, and public health advocates in recent years. Conscientious objection policies are intended to balance reproductive rights and clinicians’ beliefs. However, in practice, clinician objection can act as a barrier to abortion access–impinging on reproductive rights, and increasing unsafe abortion and related morbidity and mortality. There is little information about conscientious objection from a medical or public health perspective. A quantitative instrument is needed to assess prevalence of conscientious objection and to provide insight on its practice. This paper describes the development of a survey instrument to measure conscientious objection to abortion provision. Methods A literature review, and in-depth formative interviews with stakeholders in Colombia were used to develop a conceptual model of conscientious objection. This model led to the development of a survey, which was piloted, and then administered, in Ghana. Results The model posits three domains of conscientious objection that form the basis for the survey instrument: 1) beliefs about abortion and conscientious objection; 2) actions related to conscientious objection and abortion; and 3) self-identification as a conscientious objector. Conclusions The instrument is intended to be used to assess prevalence among clinicians trained to provide abortions, and to gain insight on how conscientious objection is practiced in a variety of settings. Its results can inform more effective and appropriate strategies to regulate conscientious objection. PMID:27736992

  7. Esthetic Rehabilitation of the Smile with No-Prep Porcelain Laminates and Partial Veneers.

    PubMed

    Farias-Neto, Arcelino; Gomes, Edna Maria da Cunha Ferreira; Sánchez-Ayala, Alfonso; Sánchez-Ayala, Alejandro; Vilanova, Larissa Soares Reis

    2015-01-01

    Rehabilitation of patients with anterior conoid teeth may present a challenge for the clinician, especially when trying to mimic the nature with composite resins. This clinical report exemplifies how a patient with conoid upper lateral incisors was rehabilitated with minimally invasive adhesive restorations. Following diagnostic wax-up and cosmetic mock-up, no-prep veneers and ceramic fragments (partial veneers) were constructed with feldspathic porcelain. This restorative material presents excellent reproduction of the optical properties of the dental structure, especially at minimal thicknesses. In this paper, the details about the treatment are described. A very pleasing outcome was achieved, confirming that minimally invasive adhesive restorations are an excellent option for situations in which the dental elements are healthy, and can be modified exclusively by adding material and the patient does not want to suffer any wear on the teeth.

  8. Esthetic Rehabilitation of the Smile with No-Prep Porcelain Laminates and Partial Veneers.

    PubMed

    Farias-Neto, Arcelino; Gomes, Edna Maria da Cunha Ferreira; Sánchez-Ayala, Alfonso; Sánchez-Ayala, Alejandro; Vilanova, Larissa Soares Reis

    2015-01-01

    Rehabilitation of patients with anterior conoid teeth may present a challenge for the clinician, especially when trying to mimic the nature with composite resins. This clinical report exemplifies how a patient with conoid upper lateral incisors was rehabilitated with minimally invasive adhesive restorations. Following diagnostic wax-up and cosmetic mock-up, no-prep veneers and ceramic fragments (partial veneers) were constructed with feldspathic porcelain. This restorative material presents excellent reproduction of the optical properties of the dental structure, especially at minimal thicknesses. In this paper, the details about the treatment are described. A very pleasing outcome was achieved, confirming that minimally invasive adhesive restorations are an excellent option for situations in which the dental elements are healthy, and can be modified exclusively by adding material and the patient does not want to suffer any wear on the teeth. PMID:26568893

  9. Esthetic Rehabilitation of the Smile with No-Prep Porcelain Laminates and Partial Veneers

    PubMed Central

    Farias-Neto, Arcelino; Gomes, Edna Maria da Cunha Ferreira; Sánchez-Ayala, Alfonso; Sánchez-Ayala, Alejandro; Vilanova, Larissa Soares Reis

    2015-01-01

    Rehabilitation of patients with anterior conoid teeth may present a challenge for the clinician, especially when trying to mimic the nature with composite resins. This clinical report exemplifies how a patient with conoid upper lateral incisors was rehabilitated with minimally invasive adhesive restorations. Following diagnostic wax-up and cosmetic mock-up, no-prep veneers and ceramic fragments (partial veneers) were constructed with feldspathic porcelain. This restorative material presents excellent reproduction of the optical properties of the dental structure, especially at minimal thicknesses. In this paper, the details about the treatment are described. A very pleasing outcome was achieved, confirming that minimally invasive adhesive restorations are an excellent option for situations in which the dental elements are healthy, and can be modified exclusively by adding material and the patient does not want to suffer any wear on the teeth. PMID:26568893

  10. Houston prefreshman enrichment program (Houston PREP). Final report, June 10, 1996--August 1, 1996

    SciTech Connect

    1996-10-01

    The 1996 Houston Pre-freshman Enrichment Program (PREP) was conducted on the campus of the University of Houston-Downtown from June 10 to August 1, 1996. Program Participants were recruited from the Greater Houston area. All participants were identified as high achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Crockett, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 197 students starting the program, 170 completed, 142 students were from economically and socially disadvantage groups underrepresented in the engineering and science professions, and 121 of the 197 were female. Our First Year group for 1996 composed of 96% minority and women students. Our Second and Third Year students were 100% and 93.75% minority or women respectively. This gave an overall minority and female population of 93.75%. This year, special efforts were again made to recruit students from minority groups, which caused a significant increase in qualified applicants. However, due to space limitations, 140 applicants were rejected. Investigative and discovery learning were key elements of PREP. The academic components of the program included Algebraic Structures, Engineering, Introduction to Computer Science, Introduction to Physics, Logic and Its Application to Mathematics, Probability and Statistics, Problem Solving Seminar using computers and PLATO software, SAT Preparatory Seminars, and Technical Writing.

  11. Who should be offered HIV pre-exposure prophylaxis (PrEP)?: A secondary analysis of a Phase 3 PrEP efficacy trial in men who have sex with men and transgender women

    PubMed Central

    Buchbinder, Susan P; Glidden, David V.; Liu, Albert Y.; McMahan, Vanessa; Guanira, Juan V.; Mayer, Kenneth H.; Goicochea, Pedro; Grant, Robert M.

    2014-01-01

    Background Pre-exposure prophylaxis (PrEP) has been proven to reduce HIV acquisition in men who have sex with men and transgender women (MSM/TGW). For maximal impact, PrEP should be targeted to subpopulations accounting for the largest proportion of infections (population attributable fraction, PAF) and for whom the number needed to treat (NNT) to prevent infection is lowest. Methods The iPrEx study was a randomized controlled efficacy trial of tenofovir-disoproxil-fumarate/emtricitabine PrEP in 2499 MSM/TGW on 4 continents. We calculated the association between demographic and risk behavior during screening with subsequent seroconversion among placebo recipients using a Poisson model, and the PAF and NNT for risk behavior subgroups. Findings Of 1248 placebo participants enrolled, 83 became HIV infected in follow-up. Participants reporting non-condom receptive anal intercourse (ncRAI) seroconverted significantly more often than MSM/TGW reporting no condomless anal sex (adjusted hazard ratio (AHR) 5·11, 95% CI 1·55-16·79). The overall PAF for MSM/TGW reporting ncRAI was 64% (prevalence=60%). Most of this risk came from ncRAI with unknown serostatus partners (PAF 53%, prevalence=54%, AHR 4·76); in contrast, the PAF for ncRAI with an HIV positive partner, an uncommon practice, was only 1% (prevalence 1%, AHR=7·11). The overall NNT per year for the cohort was 62 (95% CI 44-147). NNTs were lower for MSM/TGW self-reporting ncRAI, cocaine use, or a sexually transmitted infection (NNT= 36, 12, and 41 respectively). Having a single partner or non-condom insertive anal sex had the highest NNTs. Interpretation PrEP may be most effective at a population level if targeted toward MSM/TGW reporting ncRAI, even with partners perceived to be HIV negative. Substance use history and testing for STIs may also inform individual decisions to start PrEP. Considering PAF and NNT can aid in discussing the benefits and risks of PrEP with MSM/TGW. Funding Funded by the National

  12. Review of Development Survey of Phase Change Material Models in Building Applications

    PubMed Central

    Akeiber, Hussein J.; Wahid, Mazlan A.; Hussen, Hasanen M.; Mohammad, Abdulrahman Th.

    2014-01-01

    The application of phase change materials (PCMs) in green buildings has been increasing rapidly. PCM applications in green buildings include several development models. This paper briefly surveys the recent research and development activities of PCM technology in building applications. Firstly, a basic description of phase change and their principles is provided; the classification and applications of PCMs are also included. Secondly, PCM models in buildings are reviewed and discussed according to the wall, roof, floor, and cooling systems. Finally, conclusions are presented based on the collected data. PMID:25313367

  13. Review of development survey of phase change material models in building applications.

    PubMed

    Akeiber, Hussein J; Wahid, Mazlan A; Hussen, Hasanen M; Mohammad, Abdulrahman Th

    2014-01-01

    The application of phase change materials (PCMs) in green buildings has been increasing rapidly. PCM applications in green buildings include several development models. This paper briefly surveys the recent research and development activities of PCM technology in building applications. Firstly, a basic description of phase change and their principles is provided; the classification and applications of PCMs are also included. Secondly, PCM models in buildings are reviewed and discussed according to the wall, roof, floor, and cooling systems. Finally, conclusions are presented based on the collected data.

  14. The Development and Validation of a Transformational Leadership Survey for Substance Use Treatment Programs

    PubMed Central

    Edwards, Jennifer R.; Knight, Danica K.; Broome, Kirk M.; Flynn, Patrick M.

    2014-01-01

    Directors in substance use treatment programs are increasingly required to respond to external economic and socio-political pressures. Leadership practices that promote innovation can help offset these challenges. Using focus groups, factor analysis, and validation instruments, the current study developed and established psychometrics for the Survey of Transformational Leadership. In 2008, clinical directors were evaluated on leadership practices by 214 counselors within 57 programs in four U.S. regions. Nine themes emerged: integrity, sensible risk, demonstrates innovation, encourages innovation, inspirational motivation, supports others, develops others, delegates tasks, and expects excellence. Study implications, limitations and suggested future directions are discussed. Funding from NIDA. PMID:20509734

  15. The development and validation of a transformational leadership survey for substance use treatment programs.

    PubMed

    Edwards, Jennifer R; Knight, Danica K; Broome, Kirk M; Flynn, Patrick M

    2010-07-01

    Directors in substance use treatment programs are increasingly required to respond to external economic and socio-political pressures. Leadership practices that promote innovation can help offset these challenges. Using focus groups, factor analysis, and validation instruments, the current study developed and established psychometrics for the Survey of Transformational Leadership. In 2008, clinical directors were evaluated on leadership practices by 214 counselors within 57 programs in four U.S. regions. Nine themes emerged: integrity, sensible risk, demonstrates innovation, encourages innovation, inspirational motivation, supports others, develops others, delegates tasks, and expects excellence. Study implications, limitations, and suggested future directions are discussed. PMID:20509734

  16. Review of development survey of phase change material models in building applications.

    PubMed

    Akeiber, Hussein J; Wahid, Mazlan A; Hussen, Hasanen M; Mohammad, Abdulrahman Th

    2014-01-01

    The application of phase change materials (PCMs) in green buildings has been increasing rapidly. PCM applications in green buildings include several development models. This paper briefly surveys the recent research and development activities of PCM technology in building applications. Firstly, a basic description of phase change and their principles is provided; the classification and applications of PCMs are also included. Secondly, PCM models in buildings are reviewed and discussed according to the wall, roof, floor, and cooling systems. Finally, conclusions are presented based on the collected data. PMID:25313367

  17. Using Community-Based Participatory Research to Develop a Bilingual Mental Health Survey for Latinos

    PubMed Central

    Garcia, Carolyn M.; Gilchrist, Lauren; Campesino, Centro; Raymond, Nancy; Naughton, Sandy; de Patino, Janeth Guerra

    2012-01-01

    Background Despite rapid growth, Latino communities’ mental health needs are unmet by existing services and research. Barriers may vary by geographic locations but often include language, insurance coverage, immigration status, cultural beliefs, and lack of services. Objectives The aim of this research was development of a cross-sectional instrument to assess the mental health status, beliefs, and knowledge of resources among rural and urban Latinos residing in a mid-western state. Methods The purpose of this article is to describe the Community Based Participatory Research process of instrument development and lessons learned. Results A culturally relevant, 100-item bilingual survey instrument was developed by community and academic partners. Conclusions Community-based participatory research methods are salient for sensitive health topics and varied research objectives, including instrument development. In order to ensure cultural and social relevance of research, community participation is crucial at all stages of research including developing the research question and instrument. PMID:20208244

  18. Epistemology and expectations survey about experimental physics: Development and initial results

    NASA Astrophysics Data System (ADS)

    Zwickl, Benjamin M.; Hirokawa, Takako; Finkelstein, Noah; Lewandowski, H. J.

    2014-06-01

    In response to national calls to better align physics laboratory courses with the way physicists engage in research, we have developed an epistemology and expectations survey to assess how students perceive the nature of physics experiments in the contexts of laboratory courses and the professional research laboratory. The Colorado Learning Attitudes about Science Survey for Experimental Physics (E-CLASS) evaluates students' epistemology at the beginning and end of a semester. Students respond to paired questions about how they personally perceive doing experiments in laboratory courses and how they perceive an experimental physicist might respond regarding their research. Also, at the end of the semester, the E-CLASS assesses a third dimension of laboratory instruction, students' reflections on their course's expectations for earning a good grade. By basing survey statements on widely embraced learning goals and common critiques of teaching labs, the E-CLASS serves as an assessment tool for lab courses across the undergraduate curriculum and as a tool for physics education research. We present the development, evidence of validation, and initial formative assessment results from a sample that includes 45 classes at 20 institutions. We also discuss feedback from instructors and reflect on the challenges of large-scale online administration and distribution of results.

  19. Does Pre-Survey Training Impact Knowledge of Survey Administrators and Survey Outcomes in Developing Countries? Evaluation Findings of a Training of Trainers Workshop for National AIDS and Reproductive Health Survey-Plus in Nigeria

    PubMed Central

    Oyedeji, Kolawole Solomon; Fagbamigbe, Adeniyi Francis; Ogboi, Johnbull Sonny; Bashorun, Adebobola Toluwalashe; Issa, Kawu Bolakale; Amida, Perpetua; Ogundiran, Adeniyi; Onoriode, Ezire

    2013-01-01

    Background: Although, Nigeria had conducted various national surveys followed by central and state level trainings for survey administrators, prior pre-survey trainings have not been systematically evaluated to assess their impact on knowledge gain and final outcome of the survey. A central training of trainers’ session was organized for master trainers on the conduct of the 2012 National AIDS and Reproductive Health Survey. Objectives: To evaluate the impact of training on the quality of conduct of a national research survey in the 36 states and the Federal Capital Territory in Nigeria. Method: A total of 185 participants consisting of State AIDS Program Coordinators, Reproductive Health Coordinators, State Laboratory Scientists, Lead Supervisors and Counselor Testers were invited from the 36 states in Nigeria and the FCT for the central training of trainers in Abuja. The training lasted 5 days and the trainees were grouped into two on the basis of behavioral epidemiology and laboratory components. Training tools such as the developed protocol, training power point slides, practical sessions such as role plays, and usage of HIV rapid test kits were utilized during the training. The facilitators were drawn from Federal Ministry of Health (FMoH), universities and research Institutions as well as Non-Governmental Organizations (NGOs). The facilitators prepared and administered 25 structured questions for the behavioral group and 28 questions for the laboratory group at the beginning of the training to assess the participants’ knowledge of HIV and the survey. The same questions answered by Trainees responded to the same questions prior to the commencement and at the end of the trainings. Scores were aggregated to 100 for each test. We conducted paired t-test to determine statistically significant differences between pre-test and post-test results at 0.05 significance level and ANOVA to determine if there were differences in knowledge level among different groups

  20. National Survey and Community Advisory Board Development for a Bipolar Disorder Biobank

    PubMed Central

    Frye, Mark A; Doederlein, Allen; Koenig, Barbara; McElroy, Susan L; Nassan, Malik; Seymour, Lisa R; Biernacka, Joanna M; Daniels, Allen S

    2015-01-01

    Objectives To engage a national advocacy group and local stakeholders for guidance in developing a bipolar disorder biobank through a web-based survey and a community advisory board. Methods The Depression and Bipolar Support Alliance and the Mayo Clinic Bipolar Biobank conducted a national web-based survey inquiring about interest in participating in a biobank (i.e., giving DNA and clinical information). A community advisory board was convened to guide establishment of the biobank and identify key deliverables from the research project and for the community. Results Among 385 survey respondents, funding source (87%), professional opinion (76%), mental health consumer opinion (79%), and return of research results (91%) were believed to be important for considering study participation. Significantly more patients were willing to participate in a biobank managed by a university or clinic (78.2%) than one managed by government (63.4%) or industry (58.2%; both p < 0.001). The nine-member community advisory board expressed interest in research to help predict the likelihood of bipolar disorder developing in a child of an affected parent and which medications to avoid. The advisory board endorsed the use of a comprehension questionnaire to evaluate participants' understanding of the study (e.g., longevity of DNA specimens, right to remove samples, accessing medical records) as a means to strengthen the informed-consent process. Conclusions These national survey and community advisory data support the merit of establishing a biobank to enable studies of disease risk, provided that health records and research results are adequately protected. The goals of earlier diagnosis and individualized treatment of bipolar disorder were endorsed. PMID:26291791

  1. Translating PrEP effectiveness into public health impact: key considerations for decision-makers on cost-effectiveness, price, regulatory issues, distributive justice and advocacy for access

    PubMed Central

    Hankins, Catherine; Macklin, Ruth; Warren, Mitchell

    2015-01-01

    Introduction The extraordinary feat of proving the effectiveness of oral pre-exposure prophylaxis (PrEP) in clinical trials in different populations in a variety of settings may prove to have been easier than ensuring it is used well. Decision-makers must make difficult choices to realize the promise of antiretroviral prophylaxis for their countries. This paper outlines key economic, regulatory and distributive justice issues that must be addressed for effective and acceptable PrEP implementation. Discussion In considering the role that PrEP can play in combination prevention programmes, decision-makers must determine who can benefit most from PrEP, how PrEP can be provided safely and efficiently, and what kind of health system support will ensure successful implementation. To do this, they need contextualized information on disease burden by population, analyses of how PrEP services might best be delivered, and projections of the human resource and infrastructure requirements for each potential delivery model. There are cost considerations, varying cost-effectiveness results and regulatory challenges. The principles of ethics can inform thorny discussions about who should be prioritized for oral PrEP and how best to introduce it fairly. We describe the cost-effectiveness of PrEP in different populations at higher risk of HIV exposure, its price in low- and middle-income countries, and the current regulatory situation. We explore the principles of ethics that can inform resource allocation decision-making about PrEP anchored in distributive justice, at a time when universal access to antiretroviral treatment remains to be assured. We then highlight the role of advocacy in moving the PrEP agenda forward. Conclusions The time is ripe now for decisions about whether, how and for whom PrEP should be introduced into a country's HIV response. It has the potential to contribute significantly to high impact HIV prevention if it is tailored to those who can most benefit

  2. The 2015 NASN School Nurse Survey: Developing and Providing Leadership to Advance School Nursing Practice.

    PubMed

    Mangena, Anantha Sameera; Maughan, Erin

    2015-11-01

    This article summarizes the results of the 2015 NASN School Nurse Survey, identifies similarities and differences between this survey and the 2013 NASN School Nurse Survey, and evaluates the possible impacts of this data on the organization. PMID:26515570

  3. Comparing the impact of increasing condom use or HIV pre-exposure prophylaxis (PrEP) use among female sex workers.

    PubMed

    Mukandavire, Zindoga; Mitchell, Kate M; Vickerman, Peter

    2016-03-01

    In many settings, interventions targeting female sex workers (FSWs) could significantly reduce the overall transmission of HIV. To understand the role HIV pre-exposure prophylaxis (PrEP) could play in controlling HIV transmission amongst FSWs, it is important to understand how its impact compares with scaling-up condom use-one of the proven HIV prevention strategies for FSWs. It is important to remember that condoms also have other benefits such as reducing the incidence of sexually transmitted infections and preventing pregnancy. A dynamic deterministic model of HIV transmission amongst FSWs, their clients and other male partners (termed 'pimps') was used to compare the protection provided by PrEP for HIV-negative FSWs with FSWs increasing their condom use with clients and/or pimps. For different HIV prevalence scenarios, levels of pimp interaction, and baseline condom use, we estimated the coverage of PrEP that gives the same reduction in endemic FSW HIV prevalence or HIV infections averted as different increases in condom use. To achieve the same impact on FSW HIV prevalence as increasing condom use by 1%, the coverage of PrEP has to increase by >2%. The relative impact of PrEP increases for scenarios where pimps contribute to HIV transmission, but not greatly, and decreases with higher baseline condom use. In terms of HIV infections averted over 10 years, the relative impact of PrEP compared to condoms was reduced, with a >3% increase in PrEP coverage achieving the same impact as a 1% increase in condom use. Condom promotion interventions should remain the mainstay HIV prevention strategy for FSWs, with PrEP only being implemented once condom interventions have been maximised or to fill prevention gaps where condoms cannot be used.

  4. Estimating mortality differences in developed countries from survey information on maternal and paternal orphanhood.

    PubMed

    Luy, Marc

    2012-05-01

    In general, the use of indirect methods is limited to developing countries. Developed countries are usually assumed to have no need to apply such methods because detailed demographic data exist. However, the potentialities of demographic analysis with direct methods are limited to the characteristics of available macro data on births, deaths, and migration. For instance, in many Western countries, official population statistics do not permit the estimation of mortality by socioeconomic status (SES) or migration background, or for estimating the relationship between parity and mortality. In order to overcome these shortcomings, I modify and extend the so-called orphanhood method for indirect estimation of adult mortality from survey information on maternal and paternal survival to allow its application to populations of developed countries. The method is demonstrated and tested with data from two independent Italian cross-sectional surveys by estimating overall and SES-specific life expectancy. The empirical applications reveal that the proposed method can be used successfully for estimating levels and trends of mortality differences in developed countries and thus offers new prospects for the analysis of mortality.

  5. Role Stratospheric Balloon Magnetic Surveys in Development of Analytical Global Models of the Geomagnetic Field

    NASA Astrophysics Data System (ADS)

    Brekhov, O. M.; Tsvetkov, Yu. P.; Ivanov, V. V.; Filippov, S. V.; Tsvetkova, N. M.

    2015-09-01

    The results of stratospheric balloon gradient geomagnetic surveys at an altitude of ‘-~3O km with the use of the long (6 km) measuring base oriented along the vertical line are considered. The purposes of these surveys are the study of the magnetic field formed by deep sources, and the estimation of errors in modern analytical models of the geomagnetic field. The independent method of determination of errors in global analytical models of the normal magnetic field of the Earth (MFE) is substantiated. The new technique of identification of magnetic anomalies from surveys on long routes is considered. The analysis of gradient magnetic surveys on board the balloon, revealed the previously unknown features of the geomagnetic field. Using the balloon data, the EMM/720 model of the geomagnetic field (http://www.ngdc.noaa.gov/geomag/EMM) is investigated, and it is shown that this model unsatisfactorily represents the anomalous MFE, at least, at an altitude of 30 km, in the area our surveys. The unsatisfactory quality of aeromagnetic (ground-based) data is also revealed by the method of wavelet analysis of the ground-based and balloon magnetic profiles. It is shown, that the ground-based profiles do not contain inhomogeneities more than 1 30 km in size, whereas the balloon profiles (1000 km in the strike extent) contain inhomogeneities up to 600 km in size an the location of the latte coincides with the location of the satellite magnetic anomaly. On the basis of balloon data is shown, it that low-altitude aeromagnetic surveys, due to fundamental reasons, incorrectly reproduce the magnetic field of deep sources. This prevents the reliable conversion of ground-based magnetic anomalies upward from the surface of the Earth. It is shown, that an adequate global model of magnetic anomalies in the circumterrestrial space, developed up to 720 spherical harmonics, must be constructed only in accordance with the data obtained at satellite and stratospheric altitudes. Such a model

  6. I Am Men's Health: Generating Adherence to HIV Pre-Exposure Prophylaxis (PrEP) in Young Men of Color Who Have Sex with Men.

    PubMed

    Daughtridge, Giffin W; Conyngham, S Caitlin; Ramirez, Noel; Koenig, Helen C

    2015-01-01

    In 2012, the US Food and Drug Administration approved Truvada as a pre-exposure prophylaxis (PrEP) for adults at risk of HIV. PrEP is highly effective at preventing HIV when taken daily, but no gold standard exists for consistently administering PrEP to populations at highest risk. The "I Am Men's Health" program used an innovative methodology to generate adherence to PrEP in 23 mostly young men who have sex with men of color (yMSMc), during a 28-week period from February to September 2013. Adherence was measured using weekly medication pickup rates. The average age of the participants was 21 years, and the majority were black and lived below the poverty line. Time on PrEP ranged from 1 to 28 weeks (2723 person-days), and the weighted average adherence was 73%. The methodology used in this study was preliminarily effective at generating adherence to PrEP among high-risk yMSMc in a community setting and may help inform large-scale future HIV prevention interventions.

  7. Intimacy motivations and pre-exposure prophylaxis (PrEP) adoption intentions among HIV-negative men who have sex with men (MSM) in romantic relationships

    PubMed Central

    Gamarel, Kristi E.; Golub, Sarit A.

    2014-01-01

    Background In the United States, men who have sex with men (MSM) in primary partnerships are at elevated risk for human immunodeficiency virus (HIV) infection. Pre-exposure prophylaxis (PrEP), a new biomedical prevention strategy, has potential to reduce HIV transmission. This study examined predictors of PrEP adoption intentions among HIV-negative MSM in primary partnerships. Methods The sample included HIV-negative MSM (n = 164) who participated in an ongoing cross-sectional study with an in-person interview examining PrEP adoption intentions. Results Higher HIV risk perception, intimacy motivations for condomless sex, recent condomless anal sex with outside partners, education, and age were each independently associated with PrEP adoption intentions. In a multivariate model, only age, education, and intimacy motivations for condomless sex were significantly associated with PrEP adoption intentions. Conclusions Intimacy motivations may play a central role in PrEP adoption for MSM couples. Incorporating relationship dynamics into biomedical strategies is a promising avenue for research and intervention. PMID:25124457

  8. A Review of the Organisation for Economic Cooperation and Development's International Education Surveys: Governance, Human Capital Discourses, and Policy Debates

    ERIC Educational Resources Information Center

    Morgan, Clara; Volante, Louis

    2016-01-01

    Given the influential role that the Organisation for Economic Cooperation and Development (OECD) plays in educational governance, we believe it is timely to provide an in-depth review of its education surveys and their associated human capital discourses. By reviewing and summarizing the OECD's suite of education surveys, this paper identifies the…

  9. Reliability of a Retail Food Store Survey and Development of an Accompanying Retail Scoring System to Communicate Survey Findings and Identify Vendors for Healthful Food and Marketing Initiatives

    ERIC Educational Resources Information Center

    Ghirardelli, Alyssa; Quinn, Valerie; Sugerman, Sharon

    2011-01-01

    Objective: To develop a retail grocery instrument with weighted scoring to be used as an indicator of the food environment. Participants/Setting: Twenty six retail food stores in low-income areas in California. Intervention: Observational. Main Outcome Measure(s): Inter-rater reliability for grocery store survey instrument. Description of store…

  10. Development of predictive mapping techniques for soil survey and salinity mapping

    NASA Astrophysics Data System (ADS)

    Elnaggar, Abdelhamid A.

    Conventional soil maps represent a valuable source of information about soil characteristics, however they are subjective, very expensive, and time-consuming to prepare. Also, they do not include explicit information about the conceptual mental model used in developing them nor information about their accuracy, in addition to the error associated with them. Decision tree analysis (DTA) was successfully used in retrieving the expert knowledge embedded in old soil survey data. This knowledge was efficiently used in developing predictive soil maps for the study areas in Benton and Malheur Counties, Oregon and accessing their consistency. A retrieved soil-landscape model from a reference area in Harney County was extrapolated to develop a preliminary soil map for the neighboring unmapped part of Malheur County. The developed map had a low prediction accuracy and only a few soil map units (SMUs) were predicted with significant accuracy, mostly those shallow SMUs that have either a lithic contact with the bedrock or developed on a duripan. On the other hand, the developed soil map based on field data was predicted with very high accuracy (overall was about 97%). Salt-affected areas of the Malheur County study area are indicated by their high spectral reflectance and they are easily discriminated from the remote sensing data. However, remote sensing data fails to distinguish between the different classes of soil salinity. Using the DTA method, five classes of soil salinity were successfully predicted with an overall accuracy of about 99%. Moreover, the calculated area of salt-affected soil was overestimated when mapped using remote sensing data compared to that predicted by using DTA. Hence, DTA could be a very helpful approach in developing soil survey and soil salinity maps in more objective, effective, less-expensive and quicker ways based on field data.

  11. Environmental Survey preliminary report, Idaho National Engineering Laboratory, Idaho Falls, Idaho and Component Development and Integration Facility, Butte, Montana

    SciTech Connect

    Not Available

    1988-09-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Idaho National Engineering Laboratory (INEL) and Component Development and Integration Facility (CDIF), conducted September 14 through October 2, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the INEL and CDIF. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations' carried on at the INEL and the CDIF, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory. When completed, the S A results will be incorporated into the INEL/CDIF Survey findings for inclusion into the Environmental Survey Summary Report. 90 refs., 95 figs., 77 tabs.

  12. Partial-prep bonded restorations in the anterior dentition: Long-term gingival health and predictability. A case report.

    PubMed

    Molina, Ivan Contreras; Molina, Gil Contreras; Stanley, Kyle; Lago, Carlo; Xavier, Clessius Ferreira; Volpato, Claudia Angela Maziero

    2016-01-01

    Bonded porcelain restorations are a predictable and durable treatment option that can restore not only the strength and function of the teeth but also the esthetic appearance. One important issue in adhesive dentistry is the preservation of sound enamel. Following biomimetic principles, employing minimally invasive applications and adhesive technologies is of paramount importance for successful restorations. While it is widely accepted that minimally invasive restorative techniques should be favored, there is still some controversy over the noninvasive approaches. The purpose of this article is to question the complete "no-prep veneer" concept due to the possible negative effects on periodontal health caused by excessive contour and overhangs of the ceramic restoration, and to propose a new method to assess the quality and longevity of veneers with a partial-prep concept. PMID:26417617

  13. The Dubai Community Psychiatric Survey: II. Development of the Socio-cultural Change Questionnaire.

    PubMed

    Bebbington, P; Ghubash, R; Hamdi, E

    1993-04-01

    The Dubai Community Psychiatric Survey was carried out to assess the effect of very rapid social change on the mental health of women in Dubai, one of the United Arab Emirates. In order to measure social change at an individual level, we developed a questionnaire covering behaviour and attitudes in a wide range of situations, the Socio-cultural Change Questionnaire (ScCQ). In this paper we give an account of the considerations that determined the form of the ScCQ, its structural characteristics, and its validity.

  14. Risk factors for the development of eating disorders in adolescent exchange students: an exploratory survey.

    PubMed

    van den Broucke, S; Vandereycken, W

    1986-06-01

    A pragmatic approach to the prevention of eating disorders involves the study of individuals at high risk for the development of these disorders. A clinical survey of 14 adolescent exchange students who were diagnosed as eating disorder patients confirms our hypothesis that several of the predisposing or precipitating factors mentioned in the literature must be present for the disorder to occur. It is concluded that the prevention of eating disorders among the high risk population of exchange students should focus on an early detection of adolescent identity problems, relational difficulties and an accentuated sensitivity to weight issues.

  15. Public Health Staff Development Needs in Informatics: Findings From a National Survey of Local Health Departments

    PubMed Central

    Chester, Kelley; Shah, Gulzar H.

    2016-01-01

    Context: Public health practice is information-intensive and information-driven. Public health informatics is a nascent discipline, and most public health practitioners lack necessary skills in this area. Objective: To describe the staff development needs of local health departments (LHDs) related to informatics. Design: Data came from the 2015 Informatics Capacity and Needs Assessment Survey, conducted by Georgia Southern University in collaboration with the National Association of County & City Health Officials. Participants: A total of 324 LHDs from all 50 states completed the survey (response rate: 50%). Main Outcome Measure(s): Outcome measures included LHDs' specific staff development needs related to informatics. Predictors of interest included jurisdiction size and governance type. Results: Areas of workforce development and improvement in informatics staff of LHDs included using and interpreting quantitative data, designing and running reports from information systems, using and interpreting qualitative data, using statistical or other analytical software, project management, and using geographical information systems. Significant variation in informatics training needs exists depending on the size of the LHD population and governance type. Conclusion: Substantial training needs exist for LHDs across many areas of informatics ranging from very basic to specialized skills and are related to the size of LHD population and governance type. PMID:27684619

  16. A survey of compiler development aids. [concerning lexical, syntax, and semantic analysis

    NASA Technical Reports Server (NTRS)

    Buckles, B. P.; Hodges, B. C.; Hsia, P.

    1977-01-01

    A theoretical background was established for the compilation process by dividing it into five phases and explaining the concepts and algorithms that underpin each. The five selected phases were lexical analysis, syntax analysis, semantic analysis, optimization, and code generation. Graph theoretical optimization techniques were presented, and approaches to code generation were described for both one-pass and multipass compilation environments. Following the initial tutorial sections, more than 20 tools that were developed to aid in the process of writing compilers were surveyed. Eight of the more recent compiler development aids were selected for special attention - SIMCMP/STAGE2, LANG-PAK, COGENT, XPL, AED, CWIC, LIS, and JOCIT. The impact of compiler development aids were assessed some of their shortcomings and some of the areas of research currently in progress were inspected.

  17. Pre-exposure prophylaxis (PrEP) in HIV-uninfected individuals with high-risk behaviour.

    PubMed

    Nadery, S; Geerlings, S E

    2013-01-01

    The global incidence of human immunodeficiency virus (HIV) infection has decreased by 15% over the past years, but is still too high. Despite current programs to reduce the incidence of HIV infection, further approaches are needed to limit this epidemic. Oral antiretroviral pre-exposure prophylaxis (PrEP) is currently one of the most discussed possible prevention methods. This literature study demonstrates whether orally antiretroviral chemoprophylaxis in HIV-uninfected individuals with high-risk behaviour reduces the transmission of HIV. We used the PICO method and conducted a search to identify relevant studies. Subjects of the study were HIV-uninfected individuals with high-risk behaviour. Intervention was oral PrEP with tenofovir disoproxil fumarate (TDF) alone or plus emtricitabine (FTC) versus placebo. The primary outcome was the HIV incidence among this high-risk group. Secondary outcomes were adherence to PrEP, frequency and type of adverse effects. We identified ten studies from which five randomised control trials (RCTs) were included after screening. The results from three out of five trials showed a reduction, but two trials showed no protection in acquiring HIV infection. There were no significant differences in adverse events. The adherence was different among different groups and affected the outcome of the studies. In conclusion, this prophylaxis might offer protection when used in combination with intense monitoring and guidance in uninfected individuals with a high risk of HIV acquisition. However, there are still many unresolved questions. Drug adherence seems to be a crucial factor in the effectiveness of PrEP. Therefore, individual risk behaviour remains an important determinant for success in the prevention of HIV transmission. PMID:23956310

  18. Guide for the preparation of proposals for the Pre-Freshman Engineering Program: PREP-1981, (for minorities and women)

    SciTech Connect

    Not Available

    1980-08-01

    The Pre-Freshman Engineering Program (PREP) for minorities and women (formerly PREFACE) will provide funds to colleges and universities for projects aimed at seeking out minority group individuals and women during junior high school and high school years (7th grade through the summer preceding matriculation in college) and providing them with enrichment experiences. Preparation and submission of proposals, evaluation and selection of proposals for support, and preparation of the final report are described.

  19. Transitioning to HIV Pre-Exposure Prophylaxis (PrEP) from Non-Occupational Post-Exposure Prophylaxis (nPEP) in a Comprehensive HIV Prevention Clinic: A Prospective Cohort Study.

    PubMed

    Siemieniuk, Reed A C; Sivachandran, Nirojini; Murphy, Pauline; Sharp, Andrea; Walach, Christine; Placido, Tania; Bogoch, Isaac I

    2015-08-01

    The uptake of pre-exposure prophylaxis (PrEP) for HIV prevention remains low. We hypothesized that a high proportion of patients presenting for HIV non-occupational post-exposure prophylaxis (nPEP) would be candidates for PrEP based on current CDC guidelines. Outcomes from a comprehensive HIV Prevention Clinic are described. We evaluated all patients who attended the HIV Prevention Clinic for nPEP between January 1, 2013 and September 30, 2014. Each patient was evaluated for PrEP candidacy based on current CDC-guidelines and subjectively based on physician opinion. Patients were then evaluated for initiation of PrEP if they met guideline suggestions. Demographic, social, and behavioral factors were then analyzed with logistic regression for associations with PrEP candidacy and initiation. 99 individuals who attended the nPEP clinic were evaluated for PrEP. The average age was 32 years (range, 18-62), 83 (84%) were male, of whom 46 (55%) men who had have sex with men (MSM). 31 (31%) met CDC guidelines for PrEP initiation, which had very good agreement with physician recommendation (kappa=0.88, 0.78-0.98). Factors associated with PrEP candidacy included sexual exposure to HIV, prior nPEP use, and lack of drug insurance (p<0.05 for all comparisons). Combining nPEP and PrEP services in a dedicated clinic can lead to identification of PrEP candidates and may facilitate PrEP uptake. Strategies to ensure equitable access of PrEP should be explored such that those without drug coverage may also benefit from this effective HIV prevention modality.

  20. 77 FR 71600 - Medicare Program; Request for Information To Aid in the Design and Development of a Survey...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-03

    ... HUMAN SERVICES Centers for Medicare & Medicaid Services Medicare Program; Request for Information To Aid in the Design and Development of a Survey Regarding Patient Experiences With Emergency Department Care AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS. ACTION: Request for...

  1. Investigating Climate Science Misconceptions Using a Teacher Professional Development Workshop Registration Survey

    NASA Astrophysics Data System (ADS)

    Lynds, S. E.; Gold, A. U.; McNeal, K.; Libarkin, J. C.; Buhr Sullivan, S. M.; Ledley, T. S.; Haddad, N.; Ellins, K. K.

    2013-12-01

    The EarthLabs Climate project, an NSF-Discovery Research K12 program, has developed a suite of three online classroom-ready modules: Climate and the Cryosphere; Climate and the Carbon Cycle; and Climate and the Biosphere. The EarthLabs Climate project included week-long professional development workshops during June of 2012 and 2013 in Texas and Mississippi. Evaluation of the 2012 and 2013 workshops included participant self-reported learning levels in many areas of climate science. Teachers' answers indicated they had increased their understanding of the topics addressed in the workshops. However, the project team was interested in refining the evaluation process to determine exactly those areas of climate science in which participants increased content knowledge and ameliorated misconceptions. Therefore, to enhance the investigation into what teachers got out of the workshop, a pre-test/post-test design was implemented for 2013. In particular, the evaluation team was interested in discovering the degree to which participants held misconceptions and whether those beliefs were modified by attendance at the workshops. For the 2013 workshops, a registration survey was implemented that included the Climate Concept Inventory (a climate content knowledge quiz developed by the education research team for the project). The multiple-choice questions are also part of the pre/post student quiz used in classrooms in which the EarthLabs Climate curriculum was implemented. Many of the questions in this instrument assess common misconceptions by using them as distractors in the multiple choice options. The registration survey also asked respondents to indicate their confidence in their answer to each question, because, in addition to knowledge limitations, lack of confidence also can be a barrier to effective teaching. Data from the registration survey informed workshop managers of the topic content knowledge of participants, allowing fine-tuning of the professional development

  2. U.S. Geological Survey Methodology Development for Ecological Carbon Assessment and Monitoring

    USGS Publications Warehouse

    Zhu, Zhi-Liang; Stackpoole, S.M.

    2009-01-01

    Ecological carbon sequestration refers to transfer and storage of atmospheric carbon in vegetation, soils, and aquatic environments to help offset the net increase from carbon emissions. Understanding capacities, associated opportunities, and risks of vegetated ecosystems to sequester carbon provides science information to support formulation of policies governing climate change mitigation, adaptation, and land-management strategies. Section 712 of the Energy Independence and Security Act (EISA) of 2007 mandates the Department of the Interior to develop a methodology and assess the capacity of our nation's ecosystems for ecological carbon sequestration and greenhouse gas (GHG) flux mitigation. The U.S. Geological Survey (USGS) LandCarbon Project is responding to the Department of Interior's request to develop a methodology that meets specific EISA requirements.

  3. Development of residential-conservation-survey methodology for the US Air Force. Interim report. Task two

    SciTech Connect

    Abrams, D. W.; Hartman, T. L.; Lau, A. S.

    1981-11-13

    A US Air Force (USAF) Residential Energy Conservation Methodology was developed to compare USAF needs and available data to the procedures of the Residential Conservation Service (RCS) program as developed for general use by utility companies serving civilian customers. Attention was given to the data implications related to group housing, climatic data requirements, life-cycle cost analysis, energy saving modifications beyond those covered by RCS, and methods for utilizing existing energy consumption data in approaching the USAF survey program. Detailed information and summaries are given on the five subtasks of the program. Energy conservation alternatives are listed and the basic analysis techniques to be used in evaluating their thermal performane are described. (MCW)

  4. Learning to teach mathematics with technology: A survey of professional development needs, experiences and impacts

    NASA Astrophysics Data System (ADS)

    Bennison, Anne; Goos, Merrilyn

    2010-04-01

    The potential for digital technologies to enhance students' mathematics learning is widely recognised, and use of computers and graphics calculators is now encouraged or required by secondary school mathematics curriculum documents throughout Australia. However, previous research indicates that effective integration of technology into classroom practice remains patchy, with factors such as teacher knowledge, confidence, experience and beliefs, access to resources, and participation in professional development influencing uptake and implementation. This paper reports on a large-scale survey of technology-related professional development experiences and needs of Queensland secondary mathematics teachers. Teachers who had participated in professional development were found to be more confident in using technology and more convinced of its benefits in supporting students' learning of mathematics. Experienced, specialist mathematics teachers in large metropolitan schools were more likely than others to have attended technology-related professional development, with lack of time and limited access to resources acting as hindrances to many. Teachers expressed a clear preference for professional development that helps them meaningfully integrate technology into lessons to improve student learning of specific mathematical topics. These findings have implications for the design and delivery of professional development that improves teachers' knowledge, understanding, and skills in a diverse range of contexts.

  5. Development and initial validation of a survey to assess students' self-efficacy in medical school.

    PubMed

    Artino, Anthony R; Dong, Ting; DeZee, Kent J; Gilliland, William R; Waechter, Donna M; Cruess, David F; Durning, Steven J

    2012-09-01

    Self-efficacy is a personal belief in one's capability to successfully execute the behaviors necessary to attain designated types of performances. Sometimes described as task-specific self-confidence, self-efficacy is a key component in many contemporary theories of motivation and learning. The purpose of this study was to develop a survey for measuring students' medical skills self-efficacy and to collect reliability and validity evidence for the instrument. A secondary purpose was to explore differences in students' self-efficacy from year 1 of medical school to year 4. We created 19 survey items based on the 6 core competencies of the Accreditation Council for Graduate Medical Education, and we collected data from 304 medical students. Results from an exploratory factor analysis suggested three interpretable factors: patient care self-efficacy (eight items, Cronbach's alpha = 0.92), interpersonal skills self-efficacy (three items, Cronbach's alpha = 0.76), and evidence-based medicine self-efficacy (three items, Cronbach's alpha = 0.79). We then compared students' self-efficacy at different stages of training using a one-way multivariate analysis of variance. Consistent with our expectations, we found several statistically significant differences, suggesting students' self-efficacy increased considerably from year 1 of medical school to year 4, F(9, 725) = 30.58, p < 0.001, Wilks' lambda = 0.46. Using this survey, medical educators and researchers have a psychometrically sound tool for measuring students' medical skills self-efficacy during undergraduate medical education. Practical implications and future directions are discussed.

  6. Development of the Perceived Stress Inventory: A New Questionnaire for Korean Population Surveys

    PubMed Central

    Lee, Eon Sook; Lee, Jun Hyung; Yang, Yun Jun; Cho, Jung Jin; Ahn, Gwiyeoroo; Yoon, Yeong Sook; Sung, Eunju

    2015-01-01

    Background Given emerging evidence of the association between stress and disease, practitioners need a tool for measuring stress. Several instruments exist to measure perceived stress; however, none of them are applicable for population surveys because stress conceptualization can differ by population. The aim of this study was to develop and validate the Perceived Stress Inventory (PSI) and its short version for use in population surveys and clinical practice in Korea. Methods From a pool of perceived stress items collected from three widely used instruments, 20 items were selected for the new measurement tool. Nine of these items were selected for the short version. We evaluated the validity of the items using exploratory factor analysis of the preliminary data. To evaluate the convergent validity of the PSI, 387 healthy people were recruited and stratified on the basis of age and sex. Confirmatory analyses and examination of structural stability were also carried out. To evaluate discriminatory validity, the PSI score of a group with depressive symptoms was compared with that of a healthy group. A similar comparison was also done for persons with anxious mood. Results Exploratory factor analysis supported a three-factor construct (tension, depression, and anger) for the PSI. Reliability values were satisfactory, ranging from 0.67 to 0.87. Convergent validity was confirmed through correlation with the Perceived Stress Scale, Center for Epidemiologic Studies Depression Scale, and State-Trait Anxiety Inventory. People with depressive or anxious mood had higher scores than the healthy group on the total PSI, all three dimensions, and the short version. Conclusion The long and short versions of the PSI are valid and reliable tools for measuring perceived stress. These instruments offer benefits for stress research using population-based surveys. PMID:26634094

  7. Development and initial validation of a survey to assess students' self-efficacy in medical school.

    PubMed

    Artino, Anthony R; Dong, Ting; DeZee, Kent J; Gilliland, William R; Waechter, Donna M; Cruess, David F; Durning, Steven J

    2012-09-01

    Self-efficacy is a personal belief in one's capability to successfully execute the behaviors necessary to attain designated types of performances. Sometimes described as task-specific self-confidence, self-efficacy is a key component in many contemporary theories of motivation and learning. The purpose of this study was to develop a survey for measuring students' medical skills self-efficacy and to collect reliability and validity evidence for the instrument. A secondary purpose was to explore differences in students' self-efficacy from year 1 of medical school to year 4. We created 19 survey items based on the 6 core competencies of the Accreditation Council for Graduate Medical Education, and we collected data from 304 medical students. Results from an exploratory factor analysis suggested three interpretable factors: patient care self-efficacy (eight items, Cronbach's alpha = 0.92), interpersonal skills self-efficacy (three items, Cronbach's alpha = 0.76), and evidence-based medicine self-efficacy (three items, Cronbach's alpha = 0.79). We then compared students' self-efficacy at different stages of training using a one-way multivariate analysis of variance. Consistent with our expectations, we found several statistically significant differences, suggesting students' self-efficacy increased considerably from year 1 of medical school to year 4, F(9, 725) = 30.58, p < 0.001, Wilks' lambda = 0.46. Using this survey, medical educators and researchers have a psychometrically sound tool for measuring students' medical skills self-efficacy during undergraduate medical education. Practical implications and future directions are discussed. PMID:23029858

  8. Developing Critical Thinking Skills of Tech Prep Students Using Applied Communications.

    ERIC Educational Resources Information Center

    Gelven, Don R.; Stewart, Bob R.

    2001-01-01

    The Problem-Solving Inventory and Watson-Glaser Critical Thinking Appraisal were administered to 53 honors English, 43 traditional English, and 40 applied communications students. Critical thinking skills in none of the groups were significantly changed during the school year. A longer time frame and training in self-appraisal were suggested. (SK)

  9. Youth-Specific Considerations in the Development of PrEP, Microbicide and Vaccine Research Trials

    PubMed Central

    Rudy, Bret J.; Kapogiannis, Bill G.; Lally, Michelle A.; Gray, Glenda E; Bekker, Linda-Gail; Krogstad, Paul; McGowan, Ian

    2010-01-01

    Preventing HIV infection in adolescents and young adults will require a multimodal, targeted approach including individual-directed behavioral risk reduction, community-level structural change, and biomedical interventions to prevent sexual transmission. Trials testing biomedical interventions to prevent HIV transmission will require special attention in this population due to the unique psychosocial as well as physiologic characteristics that differentiate them from older populations. For example, microbicide research will need to consider acceptability, dosing requirements, and co-infection rates that are unique to this population. Pre-exposure prophylaxis studies also will need to consider potential unique psychosocial issues such as sexual disinhibition and acceptability as well as unique pharmacokinetic parameters of antiretroviral agents. Vaccine trials also face unique issues with this population, including attitudes towards vaccines, risks related to false-positive HIV tests related to vaccine, and different immune responses based on more robust immunity. In this paper, we will discuss issues around implementing each of these biomedical prevention modalities in trials among adolescents and young adults to help to guide future successful research targeting this population. PMID:20571421

  10. Developing Specifications for a Low-Cost Computer System for Secondary Schools. PREP 38.

    ERIC Educational Resources Information Center

    Kleiner, George

    More and more secondary schools are becoming interested in introducing their students to computers and computer concepts. A central problem for such schools, however, is obtaining reliable computer service with capacity for all the students who are interested, but at a cost the school can afford. Although many schools use commercial or small-scale…

  11. Establishing Integrated Tech Prep Programs in Urban Schools: Plans Developed at the NCRVE 1993 National Institute.

    ERIC Educational Resources Information Center

    National Center for Research in Vocational Education, Berkeley, CA.

    This document outlines the purposes and main activities of a 2-week national institute held in July 1993 in Berkeley, California. Ten teams of vocational and academic educators (125 high school and community college teachers, counselors, and administrators) from 10 major metropolitan areas were selected through a competitive application process to…

  12. The Process of Retirement Planning Scale (PRePS): Development and Validation

    ERIC Educational Resources Information Center

    Noone, Jack H.; Stephens, Christine; Alpass, Fiona

    2010-01-01

    Although a substantial proportion of the western population is approaching retirement age, little is known about how they are preparing for the future. Much attention has been paid to the consumption of educational material and retirement wealth in the present literature, but the process of retirement planning has been ignored. S. L. Friedman and…

  13. A retrospective comparison of smart prep and test bolus multi-detector CT pulmonary angiography protocols

    SciTech Connect

    Suckling, Tara; Smith, Tony; Reed, Warren

    2013-06-15

    Optimal arterial opacification is crucial in imaging the pulmonary arteries using computed tomography (CT). This poses the challenge of precisely timing data acquisition to coincide with the transit of the contrast bolus through the pulmonary vasculature. The aim of this quality assurance exercise was to investigate if a change in CT pulmonary angiography (CTPA) scanning protocol resulted in improved opacification of the pulmonary arteries. Comparison was made between the smart prep protocol (SPP) and the test bolus protocol (TBP) for opacification in the pulmonary trunk. A total of 160 CTPA examinations (80 using each protocol) performed between January 2010 and February 2011 were assessed retrospectively. CT attenuation coefficients were measured in Hounsfield Units (HU) using regions of interest at the level of the pulmonary trunk. The average pixel value, standard deviation (SD), maximum, and minimum were recorded. For each of these variables a mean value was then calculated and compared for these two CTPA protocols. Minimum opacification of 200 HU was achieved in 98% of the TBP sample but only 90% of the SPP sample. The average CT attenuation over the pulmonary trunk for the SPP was 329 (SD = ±21) HU, whereas for the TBP it was 396 (SD = ±22) HU (P = 0.0017). The TBP also recorded higher maximum (P = 0.0024) and minimum (P = 0.0039) levels of opacification. This study has found that a TBP resulted in significantly better opacification of the pulmonary trunk than the SPP.

  14. Web Prep: How to Prepare NAS Reports For Publication on the Web

    NASA Technical Reports Server (NTRS)

    Walatka, Pamela; Balakrishnan, Prithika; Clucas, Jean; McCabe, R. Kevin; Felchle, Gail; Brickell, Cristy

    1996-01-01

    This document contains specific advice and requirements for NASA Ames Code IN authors of NAS reports. Much of the information may be of interest to other authors writing for the Web. WebPrep has a graphic Table of Contents in the form of a WebToon, which simulates a discussion between a scientist and a Web publishing consultant. In the WebToon, Frequently Asked Questions about preparing reports for the Web are linked to relevant text in the body of this document. We also provide a text-only Table of Contents. The text for this document is divided into chapters: each chapter corresponds to one frame of the WebToons. The chapter topics are: converting text to HTML, converting 2D graphic images to gif, creating imagemaps and tables, converting movie and audio files to Web formats, supplying 3D interactive data, and (briefly) JAVA capabilities. The last chapter is specifically for NAS staff authors. The Glossary-Index lists web related words and links to topics covered in the main text.

  15. Comparison of ThinPrep preparations with conventional cervicovaginal smears. Practical considerations.

    PubMed

    Bur, M; Knowles, K; Pekow, P; Corral, O; Donovan, J

    1995-01-01

    This study compared cytologic quality, diagnostic accuracy, detection of endocervical and endometrial cells and yeast, screening times and costs for 128 ThinPrep preparations (TP) to the corresponding conventional cervicovaginal cytologic smears (CCVS). Final diagnoses agreed in 114 (89%) cases. There were four discrepancies between atypical squamous cells of undetermined significance and low grade squamous intraepithelial lesion. The number of abnormal cells was lower in TP than in CCVS. Endocervical and endometrial cells were detected less frequently in TP than in CCVS. Yeast forms were seen rarely but were identified in both CCVS and TP. Inflammation and blood were less prominent on TP. While some CCVS showed artifacts related to fixation, cell preservation was optimal in all TP. Screening times were significantly shorter for TP than for CCVS. The combined cost of reagents, preparation and screening for an average TP was $1.78 higher than for a CCVS. We conclude that the use of TP for cervicovaginal smears reduces screening time and produces better cytologic preparations. However, cost-benefit analyses, readjustments in criteria for diagnosis of dysplasia and improvements in the recovery of glandular cells may be necessary before this method is used instead of CCVS.

  16. Why we love or hate our cars: A qualitative approach to the development of a quantitative user experience survey.

    PubMed

    Tonetto, Leandro Miletto; Desmet, Pieter M A

    2016-09-01

    This paper presents a more ecologically valid way of developing theory-based item questionnaires for measuring user experience. In this novel approach, items were generated using natural and domain-specific language of the research population, what seems to have made the survey much more sensitive to real experiences than theory-based ones. The approach was applied in a survey that measured car experience. Ten in-depth interviews were conducted with drivers inside their cars. The resulting transcripts were analysed with the aim of capturing their natural utterances for expressing their car experience. This analysis resulted in 71 categories of answers. For each category, one sentence was selected to serve as a survey-item. In an online platform, 538 respondents answered the survey. Data reliability, tested with Cronbach alpha index, was 0.94, suggesting a survey with highly reliable results to measure drivers' appraisals of their cars. PMID:27184312

  17. Why we love or hate our cars: A qualitative approach to the development of a quantitative user experience survey.

    PubMed

    Tonetto, Leandro Miletto; Desmet, Pieter M A

    2016-09-01

    This paper presents a more ecologically valid way of developing theory-based item questionnaires for measuring user experience. In this novel approach, items were generated using natural and domain-specific language of the research population, what seems to have made the survey much more sensitive to real experiences than theory-based ones. The approach was applied in a survey that measured car experience. Ten in-depth interviews were conducted with drivers inside their cars. The resulting transcripts were analysed with the aim of capturing their natural utterances for expressing their car experience. This analysis resulted in 71 categories of answers. For each category, one sentence was selected to serve as a survey-item. In an online platform, 538 respondents answered the survey. Data reliability, tested with Cronbach alpha index, was 0.94, suggesting a survey with highly reliable results to measure drivers' appraisals of their cars.

  18. The Servant Leadership Survey: Development and Validation of a Multidimensional Measure.

    PubMed

    van Dierendonck, Dirk; Nuijten, Inge

    2011-09-01

    PURPOSE: The purpose of this paper is to describe the development and validation of a multi-dimensional instrument to measure servant leadership. DESIGN/METHODOLOGY/APPROACH: Based on an extensive literature review and expert judgment, 99 items were formulated. In three steps, using eight samples totaling 1571 persons from The Netherlands and the UK with a diverse occupational background, a combined exploratory and confirmatory factor analysis approach was used. This was followed by an analysis of the criterion-related validity. FINDINGS: The final result is an eight-dimensional measure of 30 items: the eight dimensions being: standing back, forgiveness, courage, empowerment, accountability, authenticity, humility, and stewardship. The internal consistency of the subscales is good. The results show that the Servant Leadership Survey (SLS) has convergent validity with other leadership measures, and also adds unique elements to the leadership field. Evidence for criterion-related validity came from studies relating the eight dimensions to well-being and performance. IMPLICATIONS: With this survey, a valid and reliable instrument to measure the essential elements of servant leadership has been introduced. ORIGINALITY/VALUE: The SLS is the first measure where the underlying factor structure was developed and confirmed across several field studies in two countries. It can be used in future studies to test the underlying premises of servant leadership theory. The SLS provides a clear picture of the key servant leadership qualities and shows where improvements can be made on the individual and organizational level; as such, it may also offer a valuable starting point for training and leadership development.

  19. Development of the Wide-field Infrared Survey Explorer (WISE) mission

    NASA Astrophysics Data System (ADS)

    Liu, Fengchuan; Cutri, Roc; Greanias, George; Duval, Valerie; Eisenhardt, Peter; Elwell, John; Heinrichsen, Ingolf; Howard, Joan; Irace, William; Mainzer, Amanda; Razzaghi, Andrea; Royer, Donald; Wright, Edward L.

    2008-07-01

    WISE is a NASA MIDEX mission to survey the entire sky in four bands from 3 to 25 microns with sensitivity about 500 times greater than the IRAS survey. WISE will find the most luminous galaxies in the universe, find the closest stars to the Sun, and detect most of the main belt asteroids larger than 3 km. WISE launch is scheduled in November, 2009 on a Delta 7320-10 to a 525 km Sun-synchronous polar orbit. This paper gives an overview of WISE including development status and management approach. WISE flight system design is single string with selected redundancy and graceful degradation. Wherever possible, design heritage from prior missions is pursued and properly reviewed to reduce development time and cost. Further risk reduction is achieved since the WISE spacecraft has no deployable mechanisms and no propulsion. Nonetheless, a complex space mission with a sophisticated cryogenic IR telescope such as WISE demands a partnership of multiple organizations in government research, academia, and industry. With a cost cap and relatively short development schedule, it is essential for all WISE partners to work seamlessly together. This is accomplished by a single management team representing all key partners and disciplines in science, systems engineering, mission assurance, project and contract management. WISE uses a variety of management tools including frequent team interaction, schedule, milestone and critical path analysis, risk analysis, reliability analysis, earned value analysis, configuration management, and management of schedule and budget reserves. After a successful mission critical design review in June, 2007, WISE has completed building most of the flight hardware, and started integration and test within payload and spacecraft.

  20. Development of Guidelines for Skeletal Survey in Young Children With Fractures

    PubMed Central

    Fakeye, Oludolapo; Feudtner, Chris; Mondestin, Valerie; Localio, Russell; Rubin, David M.

    2014-01-01

    OBJECTIVE: To develop guidelines for performing initial skeletal survey (SS) in children <24 months old with fractures, based on available evidence and collective judgment of experts from diverse pediatric specialties. METHODS: Following the Rand/UCLA Method, a multispecialty panel of 13 experts applied evidence from a literature review combined with their own expertise in rating the appropriateness of performing an SS for 525 clinical scenarios involving fractures in children <24 months old. After discussion on the initial ratings, panelists rerated SS appropriateness for 240 revised scenarios and deemed that SSs were appropriate in 191 scenarios. The panelists then assessed in which of those 191 scenarios SSs were not only appropriate, but also necessary. RESULTS: Panelists agreed that SS is “appropriate” for 191 (80%) of 240 scenarios rated and “necessary” for 175 (92%) of the appropriate scenarios. Skeletal survey is necessary if a fracture is attributed to abuse, domestic violence, or being hit by a toy. With few exceptions, SS is necessary in children without a history of trauma. In children <12 months old, SS is necessary regardless of the fracture type or reported history, with rare exceptions. In children 12 to 23 months old, the necessity of obtaining SS is dependent on fracture type. CONCLUSIONS: A multispecialty panel reached agreement on multiple clinical scenarios for which initial SS is indicated in young children with fractures, allowing for synthesis of clinical guidelines with the potential to decrease disparities in care and increase detection of abuse. PMID:24935996