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Sample records for tech prep competency

  1. 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…

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. 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…

  7. 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…

  8. 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:…

  9. A Comprehensive Tech Prep Curriculum Model.

    ERIC Educational Resources Information Center

    Newman, Larry

    The Butte College Tech Prep Consortium (TPC), in Oroville, California, is a cooperative effort of secondary and postsecondary schools, local businesses, and community organizations to develop and implement Tech Prep opportunities in the area. The TPC has developed a competency-based, comprehensive tech prep curriculum model that is applicable to…

  10. 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…

  11. 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…

  12. Computer Aided Drafting and Design, Industrial Manufacturing Technician, and Mechanical Engineering Technician and Machine Tool, Die and Moldmaking Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Mid-East Ohio Tech Prep Consortium, Zanesville.

    This document contains competency profiles in four areas: computer-aided drafting and design; industrial manufacturing technician; mechanical engineering technician; and machine tool, die, and moldmaking technology occupations. The profiles are intended for use in articulating tech prep programs from high school through associate degrees in Ohio.…

  13. The Principal's Role in Implementing Tech Prep.

    ERIC Educational Resources Information Center

    Marlett, James M.

    1993-01-01

    To teach students more employable technical skills, Calvert County School District based its high school curriculum on a Tech Prep program model. Tech Prep is defined, and elements that support its effectiveness are listed. Tech Prep guides students to select one of three career paths to aid in focused learning. Ten Tasks that constitute the…

  14. 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…

  15. Tech Prep/Associate Degree Concept Paper.

    ERIC Educational Resources Information Center

    National Tech Prep Network, Waco, TX.

    The Tech Prep/Associate Degree concept offers an answer to the nationwide mandate to improve the U.S. educational system and thus to enable the country to remain competitive in the world market. Tech Prep is a sequence of study beginning in high school and continuing through at least 2 years of postsecondary occupational education. The Tech Prep…

  16. 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…

  17. Contextual Learning and Tech Prep Curriculum Integration.

    ERIC Educational Resources Information Center

    Edling, Walter

    Because tech prep has the twin goals of preparing students for entry into postsecondary/continuing education or the work force after high school, tech prep programs require significant modification of conventional curricula and teaching methodologies. Both research and experience have demonstrated that the ability to transfer learning from one…

  18. Integrating Technology Education and Tech Prep.

    ERIC Educational Resources Information Center

    Roberts, Paul B.

    A study identified and ranked those factors which facilitate and those which impede the linkage between technology education and tech prep. The top four states with regard to integration of technology education and tech prep were Illinois, South Carolina, Oregon, and Idaho. Factors that facilitated integration were as follows: technology…

  19. The Tech Prep Handbook: Performance Assessment.

    ERIC Educational Resources Information Center

    Hensley, Oliver D., Ed.; And Others

    This handbook for tech prep practitioners in Texas consists of loose-leaf documents from the performance assessment areas currently available to tech prep practitioners. The first part of the handbook consists of 10 sample assessment documents that were selected from over 900 performance assessment based on a quantitative rating system. The…

  20. Washington Year Two Tech Prep Planning and Implementation Survey Summary.

    ERIC Educational Resources Information Center

    Owens, Thomas R.

    All of Washington's 22 tech prep consortium directors responded to a 1994 survey examining selected aspects of tech prep planning/implementation. Ten of Washington's 22 consortia reported having tech prep students (only 1 of 15 consortia in 1992-93), and secondary student enrollment in tech prep programs totaled 2,203 (170 in 1992-93). All 19…

  1. The Tech Prep Associate Degree Challenge: A Report of the Tech Prep Roundtable. AACC Special Reports No. 6.

    ERIC Educational Resources Information Center

    Falcone, Lisa, Ed.; Mundhenk, Robert, Ed.

    In fall 1993, a roundtable was held with leading Tech Prep practitioners to discuss the direction Tech Prep has taken since 1990 and emerging issues related to the implementation of Tech Prep Associate Degree (TPAD) programs. Stemming from the roundtable, this monograph describes Tech Prep, provides recommendations for implementation, and…

  2. Tech Prep in Arkansas: A Proposed Better Way.

    ERIC Educational Resources Information Center

    Griffin, Harold E.

    In 1991, the state of Arkansas passed state requirements for the establishment of a tech prep core curriculum for high school programs. The Arkansas program will be developed around the 2+4+2+2 theory, but will mostly focus on the 2+2 plan integrating academic and vocational education. The goal will be to advance the competencies of academic and…

  3. 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…

  4. 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…

  5. 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…

  6. Tech Prep: An Embryonic Idea and Divergent Practice.

    ERIC Educational Resources Information Center

    Hoerner, James L.; And Others

    The practice and processes of articulated tech prep programs were examined in Spring 1991. Two major areas of focus were getting a general picture of the status of tech prep programs in the United States and learning about tech prep programs for at-risk students. A literature review focused on three areas: definition, background, and philosophy;…

  7. Measuring Tech Prep Excellence: A Practitioner's Guide to Evaluation.

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.; Timms, Delia M.

    This guide is designed to assist state and local consortia with their evaluation of Tech Prep education programs and with their reporting of Tech Prep program and student outcomes data to meet the accountability requirements of the Perkins Act of 1998. Intended for Tech Prep stakeholders in secondary schools and two-year colleges, the guide also…

  8. Using Tech Prep Principles to Improve Teacher Education.

    ERIC Educational Resources Information Center

    Roegge, Chris A.; And Others

    1996-01-01

    Four research and synthesis activities were undertaken: review of reforms in science, math, and English; survey of 12 secondary tech prep administrators; focus group of tech prep teachers; and survey of 156 tech prep stakeholders using concept mapping. Five themes for teacher education emerged: (1) teaching through application; (2)…

  9. Tech Prep Marketing Guide. The Complete Book of Strategies and Practical Experiences.

    ERIC Educational Resources Information Center

    Williamson, Patty

    This guide explains the concept of marketing tech prep and provides marketing principles and strategies to promote tech prep programs. The guide covers the following topics: (1) why it is necessary to market tech prep; (2) what a comprehensive tech prep marketing plan should include; (3) targeting the benefits message; (4) marketing tech prep to…

  10. 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"…

  11. 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…

  12. 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…

  13. 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)

  14. 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…

  15. 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…

  16. Implementing Tech Prep: A Guide to Planning a Quality Initiative.

    ERIC Educational Resources Information Center

    Bragg, Debra D.; And Others

    This guide provides perspectives about Technical Preparation (tech prep) from personnel representing the 50 state agencies and many local consortia. The guide also explores an approach to implementing tech prep based on the concept of total quality management (TQM). Each chapter begins with an overview that provides background, a summary, and list…

  17. 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…

  18. Transition from High School to College and Work for Tech Prep Participants in Eight Selected Consortia.

    ERIC Educational Resources Information Center

    Bragg, Debra D.; Loeb, Jane W.; Gong, Yuqin; Deng, Chi-Ping; Yoo, Jung-sup; Hill, Jerry L.

    The transition from high school to college and work for tech prep participants was examined in a 4-year longitudinal study of local tech prep consortia in eight regions of the United States. The study methodology drew heavily on transcript analysis and two surveys with tech prep participants and nonparticipants. The tech prep participants and…

  19. Tech Prep Leadership Summit: A Conference Report (Chicago, Illinois, June 22-23, 1992).

    ERIC Educational Resources Information Center

    National Center for Research in Vocational Education, Berkeley, CA.

    This report presents outcomes of deliberations at the Tech Prep Leadership Summit on a "national vision" for tech prep. Following an introduction, Section 2 represents the consensus reached at the summit. Discussion of the purpose of tech prep focuses on the mission statement and goals of the Tech Prep Act. The discussion of program outcomes…

  20. 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…

  1. Get on Board the Cost Effective Way: A Tech Prep Replication Process.

    ERIC Educational Resources Information Center

    Moore, Wayne A.; Szul, Linda F.; Rivosecchi, Karen

    1997-01-01

    The Northwestern Pennsylvania Tech Prep Consortium model for replicating tech prep programs includes these steps: fact finding, local industry analysis, curriculum development, detailed description, marketing strategies, implementation, and program evaluation. (SK)

  2. 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... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  3. Using Concept Mapping Techniques to Compare Stakeholder Groups' Perceptions of Tech Prep.

    ERIC Educational Resources Information Center

    Roegge, Chris A.; And Others

    A study was conducted to develop a conceptual framework for tech prep programs based on the perceptions of personnel involved in the planning and implementation of local tech prep programs. A structured conceptualization process called concept mapping was used to develop a pictorial representation of stakeholders' perceptions of tech prep. Using a…

  4. 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…

  5. Evaluating and Improving Tech Prep: Development, Validation, and Results of the Minnesota Self-Assessment Model.

    ERIC Educational Resources Information Center

    Pucel, David J.; And Others

    1996-01-01

    The Minnesota Tech Prep Self-Evaluation System is a framework based on ideas from Deming, Juran, and the Baldridge award. Testing with 17 Minnesota tech prep consortia found it effective in identifying areas needing improvement and promoting dialog among those involved in tech prep implementation. (SK)

  6. Comprehensive Vocational and Applied Technology Program. Seattle Tech Prep.

    ERIC Educational Resources Information Center

    Seattle Community Coll. District, Washington.

    This package contains a program description and miscellaneous brochures about the Seattle (Washington) Public Schools' tech prep program. The program description booklet is designed to show how a comprehensive vocational and applied technology program is being introduced at Nathan Hale High School in Seattle. Included in the booklet are the…

  7. 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…

  8. Tech Prep + School-to-Work = Career Pathways.

    ERIC Educational Resources Information Center

    Adkisson, Dennis L.; Lane, Steven

    1995-01-01

    Describes efforts of an Iowa high school principal and a community college tech-prep coordinator to develop a school-to-work program based on working partnerships among the regional education agency, local education agencies, students, parents, community colleges, and businesses. Following development and marketing phases, career maps provided the…

  9. 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:…

  10. Improving Employability Skills through Cooperative Education and Tech Prep.

    ERIC Educational Resources Information Center

    Cumming, Todd; Lesniak, Greta

    The possibility of improving employability skills through cooperative education and tech prep was examined in an action research project involving high school students from two neighboring suburban communities in northern Illinois. The extent to which the schools were currently teaching employment and career development skills was examined by…

  11. 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…

  12. 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)

  13. 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…

  14. 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)

  15. Model 2 + 2 + 2 Tech Prep Program in Engineering Technology.

    ERIC Educational Resources Information Center

    Hata, David M.

    In 1986, Portland Community College (PCC) received federal funding to expand its pilot 2 + 2 Tech Prep program in engineering technology to include five local high schools and to link the program to the upper-division engineering technology program at the Oregon Institute of Technology (OIT). Program results included the following: (1) eight high…

  16. 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…

  17. Access to Success. Strategies for Serving Special Populations in Tech Prep Programs. A Handbook.

    ERIC Educational Resources Information Center

    Thuli, Kelli

    This handbook is designed to help educators at the secondary and postsecondary level implement strategies to serve students with special needs in tech prep programs. Chapter 1 suggests how it can be used. Chapter 2 defines tech prep and addresses its funding, students, and mission and goal in Virginia. Chapter 3 focuses on what the Perkins Act…

  18. Development of a Career Student Guide for the Tech Prep Program for Henry County High School.

    ERIC Educational Resources Information Center

    Winchester, Ruth Ann

    This practicum report describes the research conducted in preparation for developing a career student guide to acquaint students attending Henry County High School (HCHS) in McDonough, Georgia, with the school's new tech prep program. Chapters 1 and 2 contain background information about HCHS' tech prep program and a review of literature regarding…

  19. 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…

  20. Stakeholders' Perceptions of Major Themes and Priority Areas of Tech Prep in Illinois.

    ERIC Educational Resources Information Center

    Roegge, Chris A.; And Others

    1993-01-01

    After a definition of tech prep was formed through concept mapping, 450 stakeholders in Illinois tech prep (6 state staff, 16 employers, 35 postsecondary educators, 99 secondary educators) identified key themes/priorities: outcomes assessment, planning and support, external involvement, articulation/integration, benefits, enrollment incentives,…

  1. Making the Case for Tech Prep. New Perkins Act Boosts Secondary/Postsecondary Linkages.

    ERIC Educational Resources Information Center

    Scott, Robert W.

    1991-01-01

    Tech prep prepares people for technical careers by linking high school studies with community college coursework. The Pee Dee Tech Prep Program in North Carolina is a joint venture between the Richmond County Schools and Richmond Community College that connects essential skills learned in high school with occupation-specific skills taught in…

  2. 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…

  3. 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…

  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. Building Tech Prep Consortia: Steps to Take--And Pitfalls to Avoid.

    ERIC Educational Resources Information Center

    Key, Cassy; Key, Larry

    1992-01-01

    Common mistakes of tech prep consortia are (1) sacrificing effectiveness for efficiency; (2) poor labor market analysis; (3) superficial curriculum reorganization; and (4) no mechanism for continuity and poor communication. (SK)

  6. 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…

  7. 34 CFR 406.1 - What is 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 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 TECH-PREP EDUCATION PROGRAM General § 406.1 What is...

  8. Integrating Work-Based Learning into Comprehensive Tech Prep Programs: Recommendations from a Practitioner's Perspective.

    ERIC Educational Resources Information Center

    Walter, Diana M.

    This handbook, which is one in a series of handbooks designed to help tech prep practitioners replicate successful materials, projects, or programs that have been developed by Partnership for Academic and Career Education (PACE) consortium members, presents 10 recommendations concerning integrating work- based learning into comprehensive tech prep…

  9. Tech-Prep/Associate Degree Program Guide: Tech Prep Associate Degree Program, Business Administration Associate Degree Program, Office Administration Associate Degree Program, Allied Health Associate Degree Program.

    ERIC Educational Resources Information Center

    Marmaras, Judy; Neri, Pat

    The Tech-Prep Associate Degree Program (TPAD) at the Community College of Rhode Island (CCRI) in Warwick, is a high school/community college partnership providing high school students with an alternative program of study focused on goal setting, basic academic skills development, and the skills needed to pursue a career in a technical, business or…

  10. 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…

  11. 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…

  12. Tech Prep: Developing Cooperative Programs and Partnerships. National Satellite Teleconference Proceedings (Blacksburg, Virginia, October 29, 1991).

    ERIC Educational Resources Information Center

    Virginia Polytechnic Inst. and State Univ., Blacksburg.

    This document reports the proceedings of a teleconference convened to acquaint vocational education leaders and the vocational education community with the federal guidelines for "tech prep" programs as well as the elements of successful programs. About 700 down-link sites from 48 states participated in the conference, with an etimated audience of…

  13. 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…

  14. 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…

  15. Tech Prep. South Dakota Career Activities for the Classroom, 4th Edition, 1998-1999.

    ERIC Educational Resources Information Center

    Kucker, Marsha, Comp.

    This document presents a sampling of projects and activities that have been implemented in Tech Prep training in South Dakota, or will be implemented during the upcoming school year. The projects and activities are categorized into 12 areas: career clusters; career units and activities; curriculum materials; employability skills; entrepreneurship;…

  16. A Dialogue with the Original Curriculum Basher about Tech Prep and a Liberal Education.

    ERIC Educational Resources Information Center

    Roth, Gene L.

    1992-01-01

    An imaginary dialogue with Socrates elicits premises about tech prep: (1) it is not narrow vocationalism or anomalous to liberal education; (2) by blending academic and vocational content, it emulates liberal education purposes; (3) critical thinking skills must be fostered; and (4) meaningful cross-disciplinary integration is vital. (SK)

  17. 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…

  18. 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…

  19. Southeastern Illinois Tech Prep Project. Final Report. July 1, 1991-June 30, 1992.

    ERIC Educational Resources Information Center

    Southeastern Illinois Vocational System, Harrisburg.

    The Southeastern Illinois Technical Preparation project was undertaken to develop sequenced tech prep programs in principles of technology/electronics, computer programming, and secretary/business management at nine high schools and Southeastern Illinois College with emphasis on preparation in mathematics, science, and communication and on…

  20. Oregon Tech Prep/Associate Degree Program: Developing a High Performance Workforce.

    ERIC Educational Resources Information Center

    Oregon State Board of Education, Salem.

    Issued jointly by Oregon's Superintendent of Public Instruction and the Commissioner of Community Colleges, this policy statement is aimed at implementing the Oregon Tech Prep/Associate Degree Program (TPAD), a new applied academics curricular structure. The paper begins with a summary of Oregon's school reform effort, an open letter to the…

  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. Preparing Michigan Students for the Jobs of Tomorrow: The Report of the Tech Prep Task Force.

    ERIC Educational Resources Information Center

    Michigan State Board of Education, Lansing.

    Both secondary schools and community colleges are under pressure to increase the technical content of their curricula to produce graduates who can fill highly skilled technician jobs in a changing work force. Technical Preparation (Tech Prep) Programs are partnerships between these two institutional levels that incorporate career counseling and…

  3. 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)

  4. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... board. (b) A State board may use funds reserved under 34 CFR 403.180(b)(3) to provide support for the... 34 Education 3 2011-07-01 2011-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31...

  5. The Boeing Company's Tech Prep Story: A Community College Bridge to the School-to-Work Strategy.

    ERIC Educational Resources Information Center

    Gayton, Carver; Parnell, Dale

    1996-01-01

    Reviews the Boeing Tech Prep Program, an associate degree program combining high school and community college vocational and academic curricula. Describes the three phases of the program's development: the provision of seed grants to schools, the development of an associate degree program, and the institution of an internship program. (MAB)

  6. 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,…

  7. 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

  8. The Influence and Outcomes of High School to College Transition Policy (Tech Prep) for Career and Technical Education Students in Massachusetts

    ERIC Educational Resources Information Center

    Shaw, Christine

    2012-01-01

    Over the past two decades, the role of career and technical education has shifted from one preparing students directly for employment, to one that offers vocational training as well as college preparatory academics. To support this effort, the federal government enacted the "Tech Prep Act" Title II under the larger "1990 Carl D.…

  9. Tech Prep Early Childhood Professions Advanced Specialty Curriculum Guide for Postsecondary Colleges. Part of an Articulated Program for Secondary & Postsecondary Students.

    ERIC Educational Resources Information Center

    Harriman, Marilyn Williams

    The Tech Prep Early Childhood Professions Program is designed to provide high school and community college students in Texas with the necessary training and skills to find employment in the child care and education professions as teachers, directors, or special needs paraprofessionals. This Advanced Speciality Curriculum Guide is designed for…

  10. A Time for Questions: The Future of Integration and Tech Prep. A Report of a Three-Day Summit (Washington, D.C., June 27-29, 1993).

    ERIC Educational Resources Information Center

    Ascher, Carol; Flaxman, Erwin

    A 3-day summit of researchers, policymakers, administrators, practitioners, and other concerned individuals examined the organizational, instructional, and political problems in implementing integration and tech prep (I/TP) programs. The following propositions emerged from the discussions: (1) I/TP face numerous structural and professional…

  11. 2 + 2 Tech Prep Early Childhood Professions I and II Curriculum Guide: A Four Year Articulated Program for Secondary and Postsecondary Students.

    ERIC Educational Resources Information Center

    Patton, Mary Martin; Harriman, Marilyn Williams

    The 2 + 2 Tech Prep Early Childhood Professions I and II curriculum guides, developed through funding from the Carl D. Perkins Education Act, are designed for students entering the first and second years of the program. They are the first and second in a series of courses that systematically expand students' knowledge, skills application, and…

  12. Engineering Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

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

    This document contains 397 competencies, grouped into 58 units, for tech prep programs in the engineering technologies cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential" (necessary to ensure…

  13. Competency Index. [Health Technology Cluster.

    ERIC Educational Resources Information Center

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

    This competency index lists the competencies included in the 62 units of the Tech Prep Competency Profiles within the Health Technologies Cluster. The unit topics are as follows: employability skills; professionalism; teamwork; computer literacy; documentation; infection control and risk management; medical terminology; anatomy, physiology, and…

  14. Business/Computer Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

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

    This document contains 272 competencies, grouped into 36 units, for tech prep programs in the business/computer technology cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential" (necessary to…

  15. Interactive Media Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

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

    This document contains 143 competencies, grouped into 25 units, for tech prep programs in the interactive media technologies cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential" (necessary to…

  16. Ohio Biotechnology Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Bowermeister, Bob; Boudreau, Joyce

    This document, which lists the biotechnology competencies identified by representatives from biotechnology businesses and industries as well as secondary and post-secondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through…

  17. Plastics Technical Competency Profile.

    ERIC Educational Resources Information Center

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

    This document, which is intended to assist individuals responsible for developing tech prep programs, lists the occupational, academic, and employability competencies that representatives from education, business/industry, and labor throughout Ohio have identified as being necessary for employment in technician-level positions involving the…

  18. Ohio Engineering Technologies Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Draeger, Meg; Bowermeister, Bob; Wancho, Richard

    This document, which lists engineering technologies competencies as identified by representatives from business and industry as well as secondary and post-secondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  19. Ohio Construction Technologies Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Bowermeister, Bob

    This document, which lists construction technologies competencies as identified by representatives from government agencies and labor organizations as well as secondary and postsecondary educators throughout Ohio, is intended to assist individuals and organizations in developing both college tech prep programs and apprenticeship training/education…

  20. Automotive Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    This document, which lists the technical automotive technologies competencies identified by representatives from business, industry, and labor as well as technical educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  1. Ohio Agricultural Business and Production Systems. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Kershaw, Isaac; Mokma, Arnie

    This document describes the essential competencies from secondary through post-secondary associate degree programs for a career in agricultural business and production systems. Following an introduction, the Ohio College Tech Prep standards and program, and relevant definitions are described. Next are the technical competency profiles for these…

  2. E-Commerce Marketing State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Tech Prep Curriculum Services.

    This profile provides the curricular framework for Ohio Tech Prep programs in e-commerce marketing beginning in high school and continuing through the end of the associate degree. It includes a comprehensive set of e-commerce marketing competencies that reflect job opportunities and skills required for e-commerce marketing professionals today and…

  3. Ohio Business Management. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document describes the essential competencies from secondary through post-secondary associate degree programs for a career in business management. Ohio College Tech Prep Program standards are described, and a key to profile codes is provided. Sample occupations in this career area, such as management trainee, product manager, and advertising…

  4. Horticulture-Agriculture Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    This document, which lists the horticultural-agricultural technologies competencies identified by representatives from business, industry, and labor as well as educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  5. Purification of the Prep1 interactome identifies novel pathways regulated by Prep1.

    PubMed

    Díaz, Víctor M; Bachi, Angela; Blasi, Francesco

    2007-08-01

    Prep1 homeodomain transcription factor interacts with Pbx proteins to regulate oculogenesis, angiogenesis, and hematopoiesis in mice. To isolate new Prep1 interactors competing or copurifying with Pbx, we identified proteins copurified with Prep1-TAP by tandem affinity purification (TAP). Prep1-TAP was fully functional and allowed the isolation of a Prep1 proteome from cytoplasm and nucleus, but most interactors were nuclear. The Prep1-TAP complex included Pbx1b, Pbx2, and other nonhomeodomain proteins: p160 Myb-binding protein (p160), beta-actin, NMMHCIIA. PMID:17623278

  6. Ohio Legal Office Managment. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document, which lists core business and legal office management competencies identified by representatives from education and business and industry throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary associate degree…

  7. Ohio Medical Office Management. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document provides a framework for a broad-based secondary and postsecondary curriculum to prepare students for employment in medical office management. The first part of the technical competency profile (TCP) contains the following items: an explanation of the purpose and scope of Ohio's TCPs; college tech prep program standards; an overview…

  8. Ohio Marketing Management and Research. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document provides a framework for a broad-based secondary and postsecondary curriculum to prepare students for employment in marketing management and research (MMR). The first part of the technical competency profile (TCP) contains the following items: an explanation of the purpose and scope of Ohio's TCPs; college tech prep program…

  9. Environmental/Natural Resources Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Kershaw, Isaac; Mazak, Sara A.; Spence, Janet G.

    This document, which lists the environmental and natural resources technology competencies identified by representatives from businesses and industries as well as secondary and postsecondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from…

  10. Ohio Financial Services and Risk Management. Technical Competency Profile (TCP).

    ERIC Educational Resources Information Center

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document describes the essential competencies from secondary through post-secondary associate degree programs for a career in financial services and risk management. Ohio College Tech Prep Program standards are described, and a key to profile codes is provided. Sample occupations in this career area, such as financial accountant, loan…

  11. Corporate Training and Tech Prep.

    ERIC Educational Resources Information Center

    Beston, William C.

    To respond to local industry training needs, Broome Community College (BCC), in Binghamton, New York, has long provided long and short term training, workshops, seminars, and credit courses for regional companies and forged ongoing partnerships with local businesses. One such partnership has been formed with Universal Instruments (UI), a…

  12. 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.

  13. How Students Benefit from High-Tech, High-Wage Career Pathways

    ERIC Educational Resources Information Center

    Draeger, Meg

    2006-01-01

    The Miami Valley Tech Prep Consortium, headquartered at Sinclair Community College in Dayton, Ohio, engages a wide range of students in Tech Prep pathways that span high school and college. Students are offered a blend of technical and academic coursework, as well as extensive supports enhanced by a sophisticated professional development system.…

  14. 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.…

  15. 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.

  16. p160 Myb-binding protein interacts with Prep1 and inhibits its transcriptional activity.

    PubMed

    Díaz, Víctor M; Mori, Silvia; Longobardi, Elena; Menendez, Guillermo; Ferrai, Carmelo; Keough, Rebecca A; Bachi, Angela; Blasi, Francesco

    2007-11-01

    Prep1 is known to interact in vivo with Pbx1 to regulate development and organogenesis. We have identified a novel Prep1-interacting protein, p160 c-Myb binding protein (p160). p160 and Pbx1 compete for Prep1 in vitro, and p160 inhibits Prep1-dependent HoxB2 expression in retinoic acid-treated NT2-D1 cells. The N-terminal physiologically truncated form of p160, p67, binds the sequence 63LFPLL67 in the HR1 domain of Prep1. Mutation of both L63 and L66 impairs the binding of Prep1 to both p160/p67 and Pbx1. The sequences required to bind Prep1 are mainly located in residues 51 to 151. Immunofluorescence colocalization and coimmunoprecipitation of endogenous p160 and Prep1 are induced by ActD, which translocates p160 from the nucleolus to the nucleoplasm. These data therefore show that p160 is a novel regulator of Prep1-Pbx1 transcriptional activity. PMID:17875935

  17. Environmental Management Technologies. Curriculum Pathways, Pathway Narratives, Competency Documentation Sheets, and Program Application.

    ERIC Educational Resources Information Center

    Columbus State Community Coll., OH.

    This report presents information on the systemic changes that have occurred and will occur in environmental management technologies curriculum in participating secondary and postsecondary institutions as a result of the installation of tech prep pathways in the Heart of Ohio Tech Prep Consortium. Part I contains the curriculum pathways and pathway…

  18. 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.

  19. Prep2: cloning and expression of a new prep family member.

    PubMed

    Haller, Klaus; Rambaldi, Isabel; Kovács, Erzsébet Nagy; Daniels, Eugene; Featherstone, Mark

    2002-11-01

    We describe Prep2, a new murine homeobox-containing gene closely related to Prep1. The PREP2 protein belongs to the three amino acid loop extension (TALE) superclass of homeodomain-containing proteins and encodes a polypeptide of 462 residues. As for PREP1, PREP2 binds an appropriate site on DNA as a heterodimer with PBX1A. Northern analysis, immunoblotting, immunohistochemistry, and in situ hybridization show widespread Prep2 expression during organogenesis and in the adult. The data suggest that Prep2 functions to varying degrees in a broad array of tissues and developmental processes. PMID:12412021

  20. '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. PMID:26963756

  1. 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. PMID:25157139

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

    PubMed Central

    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

    2014-01-01

    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. PMID:25157139

  3. 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…

  4. 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)…

  5. The homeodomain transcription factor Prep1 (pKnox1) is required for hematopoietic stem and progenitor cell activity.

    PubMed

    Di Rosa, Patrizia; Villaescusa, J Carlos; Longobardi, Elena; Iotti, Giorgio; Ferretti, Elisabetta; Diaz, Victor M; Miccio, Annarita; Ferrari, Giuliana; Blasi, Francesco

    2007-11-15

    Most of the hypomorphic Prep1(i/i) embryos (expressing 3-10% of the Prep1 protein), die between E17.5 and P0, with profound anemia, eye malformations and angiogenic anomalies [Ferretti, E., Villaescusa, J.C., Di Rosa, P., Fernandez-Diaz, L.-C., Longobardi, E., Mazzieri, R., Miccio, A., Micali, N., Selleri, L., Ferrari G., Blasi, F. (2006). Hypomorphic mutation of the TALE gene Prep1 (pKnox1) causes a major reduction of Pbx and Meis proteins and a pleiotropic embryonic phenotype. Mol. Cell. Biol. 26, 5650-5662]. We now report on the hematopoietic phenotype of these embryos. Prep1(i/i) fetal livers (FL) are hypoplastic, produce less common myeloid progenitors colonies (CFU-GEMM) in cytokine-supplemented methylcellulose and have an increased number of B-cells precursors that differentiate poorly. Prep1(i/i) FL is able to protect lethally irradiated mice only at high cell doses but the few protected mice show major anomalies in all hematopoietic lineages in both bone marrow (BM) and peripheral organs. Prep1(i/i) FL cells compete inefficiently with wild type bone marrow in competitive repopulation experiments, suggesting that the major defect lies in long-term repopulating hematopoietic stem cells (LTR-HSC). Indeed, wt embryonic expression of Prep1 in the aorta-gonad-mesonephros (AGM) region, fetal liver (FL), cKit(+)Sca1(+)Lin(-)AA4.1(+) (KSLA) cells and B-lymphocytes precursors agrees with the observed phenotype. We therefore conclude that Prep1 is required for a correct and complete hematopoiesis. PMID:17904118

  6. Special Report: Vocational Training in the High-Tech Age.

    ERIC Educational Resources Information Center

    Mansnerus, Laura; And Others

    1994-01-01

    "New Pressures on Vocational Education" (Mansnerus) describes new forms (tech prep, career academies, apprenticeship, school enterprises); "Biotechnology Goes to High School" (Quinn) describes Berkeley High's Biotech Academy created by industry; and "Votech That Works" (Holusha) stresses the importance of specialized training for non-college-bound…

  7. Solar Car, Solar Boat: Model Classroom Projects. Seattle Tech Prep.

    ERIC Educational Resources Information Center

    Seattle Community Coll. District, Washington.

    This booklet shows how teachers at Ingraham High School and Madison Middle School in Seattle (Washington) challenged their students to tackle demanding technical projects. It also shows how well the students responded to that challenge. The booklet begins with the background of the project, the framework for which would be a university-sponsored…

  8. 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.

  9. 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

    a wide range of suggestions regarding content, strategy, and logistics surrounding PrEP training, highlighting sexual history-taking and sexual minority competence as areas to prioritize. These insights from early-adopting PrEP providers may facilitate adoption of PrEP into clinical practice by PrEP-inexperienced providers, thereby improving access for individuals at risk for HIV. PMID:27304883

  10. 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

    range of suggestions regarding content, strategy, and logistics surrounding PrEP training, highlighting sexual history-taking and sexual minority competence as areas to prioritize. These insights from early-adopting PrEP providers may facilitate adoption of PrEP into clinical practice by PrEP-inexperienced providers, thereby improving access for individuals at risk for HIV. PMID:27304883

  11. 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…

  12. Characterization of PREP2, a paralog of PREP1, which defines a novel sub-family of the MEINOX TALE homeodomain transcription factors.

    PubMed

    Fognani, C; Kilstrup-Nielsen, C; Berthelsen, J; Ferretti, E; Zappavigna, V; Blasi, F

    2002-05-01

    TALE (three amino acid loop extension) homeodomain proteins include the PBC and the MEINOX sub-families. MEINOX proteins form heterodimer complexes with PBC proteins. Heterodimerization is crucial to DNA binding and for nuclear localization. PBC-MEINOX heterodimers bind DNA also in combination with HOX proteins, thereby modulating their DNA-binding specificity. TALE proteins therefore play crucial roles in multiple developmental and differentiation pathways in vivo. We report the identification and characterization of a novel human gene homologous to PREP1, called PREP2. Sequence comparisons indicate that PREP1 and PREP2 define a novel sub-family of MEINOX proteins, distinct from the MEIS sub-family. PREP2 is expressed in a variety of human adult tissues and displays a more restricted expression pattern than PREP1. PREP2 is capable of heterodimerizing with PBC proteins. Heterodimerization with PBX1 appears to be essential for nuclear localization of both PREP2 and PBX1. A comparison between the functional properties of PREP1 and PREP2 reveals that PREP2-PBX display a faster DNA-dissociation rate than PREP1-PBX heterodimers, suggesting different roles in controlling gene expression. Like PREP1, PREP2-PBX heterodimers are capable of forming ternary complexes with HOXB1. The analysis of some PREP2 in vitro properties suggests a functional diversification among PREP and between PREP and MEIS MEINOX proteins. PMID:11972344

  13. High School PREP: Thematic Planning, Fall '83. Preparation for Raising Educational Performance. [HS PREP Experimental Program].

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    This is a handbook designed for carrying out the goals and objectives of Preparation for Raising Educational Performance (PREP), a thematic, remedial program for ninth graders in New York City public schools. The lessons presented in the handbook model an approach to learning which follows the patterns of actual language development: listening,…

  14. 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 ...

  15. HIV PrEP Trials: The Road to Success

    PubMed Central

    Nicol, Melanie R; Adams, Jessica L; Kashuba, Angela DM

    2013-01-01

    Summary The global HIV epidemic cannot be controlled by current treatment or prevention strategies. Pre-exposure prophylaxis (PrEP) using antiretrovirals is a promising approach to curbing the spread of HIV transmission. Recently, four clinical trials demonstrated favorable results when antiretroviral PrEP was administered topically or orally. However, two additional trials were unable to demonstrate a benefit, indicating that further study is required to define the populations and conditions under which PrEP will be effective. Adherence is highly correlated with protection, yet the exact level of adherence required is unknown. Future studies may require increased drug exposure testing and more objective methods to monitor adherence in real-time. Although the development of drug resistance in the PrEP trials has been low, it remains a concern, as therapeutic options could be compromised for those who seroconvert while on PrEP. PMID:24409341

  16. 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. PMID:26992393

  17. 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

  18. Clinician Attitudes Toward CDC Interim Pre-Exposure Prophylaxis (PrEP) Guidance and Operationalizing PrEP for Adolescents

    PubMed Central

    Lally, Michelle; Zimet, Gregory; Kahn, Jessica A.

    2015-01-01

    Abstract 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. PMID:25692683

  19. 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.

  20. PREP1, MEIS1 homolog protein, regulates PF4 gene expression.

    PubMed

    Okada, Yoshiaki; Matsuura, Eri; Nagai, Ryohei; Sato, Takahiro; Watanabe, Ayako; Morita, Ikuo; Doi, Takefumi

    2003-05-23

    We have previously demonstrated that homeodomain proteins, MEIS1 and PBXs, transactivate the PF4 gene through the novel regulatory element termed TME. This study focuses on Pbx regulating protein 1 (PREP1), a MEIS1 homolog protein, for its transcriptional activity in the PF4 promoter. PREP1 binds to the TME in HEL cells. PREP1 was expressed in human megakaryocytes that differentiated from CD34(+) cells. EMSA shows that either PREP1 by itself or PREP1/PBX complexes bind to the two TGACAG motifs in the TME and activate the PF4 promoter. Furthermore, PREP1 and PREP1/PBX complexes synergistically activate the PF4 promoter with GATA-1 and ETS-1. These data demonstrate that PREP1 is also an important transcription factor that regulates PF4 gene expression such as MEIS1. Additionally, these data imply functional similarities and differences between PREP1 and MEIS1 in the regulation of PF4 gene expression. PMID:12732210

  1. Prep1, a novel functional partner of Pbx proteins.

    PubMed

    Berthelsen, J; Zappavigna, V; Mavilio, F; Blasi, F

    1998-03-01

    The human transcription factor, UEF3, is important in regulating the activity of the urokinase plasminogen activator (uPA) gene enhancer. The UEF3 DNA target site is a regulatory element in the promoters of several growth factor and protease genes. We reported previously that purified UEF3 is a complex of several subunits. In this paper we report the cloning of the cDNA of one of the subunits which encodes for a novel human homeodomain protein, which we have termed Prep1. The Prep1 homeodomain belongs to the TALE class of homeodomains, is most closely related to those of the TGIF and Meis1 proteins, and like these, recognizes a TGACAG motif. We further identify the other UEF3 subunit as a member of the Pbx protein family. Unlike other proteins known to interact with Pbx, Prep1 forms a stable complex with Pbx independent of DNA binding. Heterodimerization of Prep1 and Pbx results in a strong DNA binding affinity towards the TGACAG target site of the uPA promoter. Overall, these data indicate that Prep1 is a stable intracellular partner of Pbx in vivo. PMID:9482739

  2. Data prep: the bottleneck of future applications?

    NASA Astrophysics Data System (ADS)

    Gramss, Juergen; Eichhorn, Hans; Lempke, Melchior; Jaritz, Renate; Neick, Volker; Beyer, Dirk; Buerger, Bertram; Baetz, Ulrich; Kunze, Klaus; Belic, Nikola

    2006-06-01

    There is no doubt that shaped beam systems have been well established in the mask write community since the introduction of the 130nm technology node. Moreover, they are successfully advancing to conquer also the wafer direct write market. To be able to handle today and in the near future the tremendous data volumes with their characteristic complexity as well as to make use of such indispensable methods like PEC and Fogging corrections, new, sophisticated solutions are necessary to master the challenging 45nm technology node. However, we are aware that the 45nm node presents only an intermediate step, because, according to the international roadmap, we soon will be confronted with the hardware and software requirements of the next, the 32nm technology node. In this context it becomes more and more important to consider potential showstoppers, in our case the data preparation process To investigate this complex subject a Linux cluster computer featuring 3.6GHz clock rate CPUs, and a software package supporting distributed computing with a 64Bit version and address units down to 0.1nm were used. The work was focused on the performance of pattern samples down to the 45nm node. Both mask and wafer data as well as NIL template manufacturing were considered, data prep times and CPU loads were analysed. Furthermore, the user-friendly Leica Interface for Data Preparations (LINDA) was applied. In addition, an outlook to future hardware/software configurations for mastering the challenges of the 32nm node will be given. The results presented in this paper prove that data preparation is not the bottleneck of current and future applications.

  3. 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…

  4. Mechanical Technician.

    ERIC Educational Resources Information Center

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

    This document contains 33 units to consider for use in a tech prep competency profile for the occupation of mechanical technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific occupation and would…

  5. Manufacturing (Industrial) Technician.

    ERIC Educational Resources Information Center

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

    This document contains 35 units to consider for use in a tech prep competency profile for the occupation of manufacturing (industrial) technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific…

  6. Electromechanical Technician.

    ERIC Educational Resources Information Center

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

    This document contains 25 units to consider for use in a tech prep competency profile for the occupation of electromechanical technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific occupation and…

  7. Tool & Die Technician.

    ERIC Educational Resources Information Center

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

    This document contains 23 units to consider for use in a tech prep competency profile for the occupation of tool and die technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific occupation and…

  8. Plastics Technician.

    ERIC Educational Resources Information Center

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

    This document contains 16 units to consider for use in a tech prep competency profile for the occupation of plastics technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific occupation and would…

  9. Electrical Maintenance Technician.

    ERIC Educational Resources Information Center

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

    This document contains 30 units to consider for use in a tech prep competency profile for the occupation of electrical maintenance technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific…

  10. CADD Technician.

    ERIC Educational Resources Information Center

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

    This document contains 22 units to consider for use in a tech prep competency profile for the occupation of CADD (computer-assisted drafting and design) technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within…

  11. Electronics Technician.

    ERIC Educational Resources Information Center

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

    This document contains 27 units to consider for use in a tech prep competency profile for the occupation of electronics technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific occupation and would…

  12. Prep1 Controls Insulin Glucoregulatory Function in Liver by Transcriptional Targeting of SHP1 Tyrosine Phosphatase

    PubMed Central

    Oriente, Francesco; Iovino, Salvatore; Cabaro, Serena; Cassese, Angela; Longobardi, Elena; Miele, Claudia; Ungaro, Paola; Formisano, Pietro; Blasi, Francesco; Beguinot, Francesco

    2011-01-01

    OBJECTIVE We investigated the function of the Prep1 gene in insulin-dependent glucose homeostasis in liver. RESEARCH DESIGN AND METHODS Prep1 action on insulin glucoregulatory function has been analyzed in liver of Prep1-hypomorphic mice (Prep1i/i), which express 2–3% of Prep1 mRNA. RESULTS Based on euglycemic hyperinsulinemic clamp studies and measurement of glycogen content, livers from Prep1i/i mice feature increased sensitivity to insulin. Tyrosine phosphorylation of both insulin receptor (IR) and insulin receptor substrate (IRS)1/2 was significantly enhanced in Prep1i/i livers accompanied by a specific downregulation of the SYP and SHP1 tyrosine phosphatases. Prep1 overexpression in HepG2 liver cells upregulated SYP and SHP1 and inhibited insulin-induced IR and IRS1/2 phosphorylation and was accompanied by reduced glycogen content. Consistently, overexpression of the Prep1 partner Pbx1, but not of p160MBP, mimicked Prep1 effects on tyrosine phosphorylations, glycogen content, and on SYP and SHP1 expression. In Prep1 overexpressing cells, antisense silencing of SHP1, but not that of SYP, rescued insulin-dependent IR phosphorylation and glycogen accumulation. Both Prep1 and Pbx1 bind SHP1 promoter at a site located between nucleotides −2,113 and −1,778. This fragment features enhancer activity and induces luciferase function by 7-, 6-, and 30-fold, respectively, in response to Prep1, Pbx1, or both. CONCLUSIONS SHP1, a known silencer of insulin signal, is a transcriptional target of Prep1. In liver, transcriptional activation of SHP1 gene by Prep1 attenuates insulin signal transduction and reduces glucose storage. PMID:20864515

  13. Prep1 (pKnox1)-deficiency leads to spontaneous tumor development in mice and accelerates EmuMyc lymphomagenesis: a tumor suppressor role for Prep1.

    PubMed

    Longobardi, E; Iotti, G; Di Rosa, P; Mejetta, S; Bianchi, F; Fernandez-Diaz, L C; Micali, N; Nuciforo, P; Lenti, E; Ponzoni, M; Doglioni, C; Caniatti, M; Di Fiore, P P; Blasi, F

    2010-04-01

    The Prep1 homeodomain transcription factor is essential for embryonic development. 25% of hypomorphic Prep1(i/i) embryos, expressing the gene at 2% of the normal levels, survive pregnancy and live a normal-length life. Later in life, however, these mice develop spontaneous pre-tumoral lesions or solid tumors (lymphomas and carcinomas). In addition, transplantation of E14.5 fetal liver (FL) Prep1(i/i) cells into lethally irradiated mice induces lymphomas. In agreement with the above data, haploinsufficiency of a different Prep1-deficient (null) allele accelerates EmuMyc lymphoma growth. Therefore Prep1 has a tumor suppressor function in mice. Immunohistochemistry on tissue micrroarrays (TMA) generated from three distinct human cohorts comprising a total of some 1000 human tumors revealed that 70% of the tumors express no or extremely low levels of Prep1, unlike normal tissues. Our data in mice are thus potentially relevant to human cancer. PMID:20106730

  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. 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…

  16. 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…

  17. 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…

  18. 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…

  19. Down syndrome fibroblasts and mouse Prep1-overexpressing cells display increased sensitivity to genotoxic stress.

    PubMed

    Micali, Nicola; Longobardi, Elena; Iotti, Giorgio; Ferrai, Carmelo; Castagnaro, Laura; Ricciardi, Mario; Blasi, Francesco; Crippa, Massimo P

    2010-06-01

    PREP1 (PKNOX1) maps in the Down syndrome (DS) critical region of chromosome 21, is overexpressed in some DS tissues and might be involved in the DS phenotype. By using fibroblasts from DS patients and by overexpressing Prep1 in F9 teratocarcinoma and Prep1(i/i) MEF to single out the role of the protein, we report that excess Prep1 increases the sensitivity of cells to genotoxic stress and the extent of the apoptosis directly correlates with the level of Prep1. The apoptotic response of Prep1-overexpressing cells is mediated by the pro-apoptotic p53 protein that we show is a direct target of Prep1, as its depletion reverts the apoptotic phenotype. The induction of p53 overcomes the anti-apoptotic role of Bcl-X(L), previously shown to be also a Prep1 target, the levels of which are increased in Prep1-overexpressing cells as well. Our results provide a rationale for the involvement of PREP1 in the apoptotic phenotype of DS tissues and indicate that differences in Prep1 level can have drastic effects. PMID:20110257

  20. Down syndrome fibroblasts and mouse Prep1-overexpressing cells display increased sensitivity to genotoxic stress

    PubMed Central

    Micali, Nicola; Longobardi, Elena; Iotti, Giorgio; Ferrai, Carmelo; Castagnaro, Laura; Ricciardi, Mario; Blasi, Francesco; Crippa, Massimo P.

    2010-01-01

    PREP1 (PKNOX1) maps in the Down syndrome (DS) critical region of chromosome 21, is overexpressed in some DS tissues and might be involved in the DS phenotype. By using fibroblasts from DS patients and by overexpressing Prep1 in F9 teratocarcinoma and Prep1i/i MEF to single out the role of the protein, we report that excess Prep1 increases the sensitivity of cells to genotoxic stress and the extent of the apoptosis directly correlates with the level of Prep1. The apoptotic response of Prep1-overexpressing cells is mediated by the pro-apoptotic p53 protein that we show is a direct target of Prep1, as its depletion reverts the apoptotic phenotype. The induction of p53 overcomes the anti-apoptotic role of Bcl-XL, previously shown to be also a Prep1 target, the levels of which are increased in Prep1-overexpressing cells as well. Our results provide a rationale for the involvement of PREP1 in the apoptotic phenotype of DS tissues and indicate that differences in Prep1 level can have drastic effects. PMID:20110257

  1. Pknox1/Prep1 regulates mitochondrial oxidative phosphorylation components in skeletal muscle.

    PubMed

    Kanzleiter, Timo; Rath, Michaela; Penkov, Dmitry; Puchkov, Dmytro; Schulz, Nadja; Blasi, Francesco; Schürmann, Annette

    2014-01-01

    The homeodomain transcription factor Prep1 was previously shown to regulate insulin sensitivity. Our aim was to study the specific role of Prep1 for the regulation of energy metabolism in skeletal muscle. Muscle-specific ablation of Prep1 resulted in increased expression of respiratory chain subunits. This finding was consistent with an increase in mitochondrial enzyme activity without affecting mitochondrial volume fraction as assessed by electron microscopy. Metabolic phenotyping revealed no differences in daily energy expenditure or body composition. However, during treadmill exercise challenge, Prep1 ablation resulted in a higher maximal oxidative capacity and better endurance. Elevated PGC-1α expression was identified as a cause for increased mitochondrial capacity in Prep1 ablated mice. Prep1 stabilizes p160 Mybbp1a, a known inhibitor of PGC-1α activity. Thereby, p160 protein levels were significantly lower in the muscle of Prep1 ablated mice. By a chromatin immunoprecipitation-sequencing (ChIP-seq) approach, PREP1 binding sites in genes encoding mitochondrial components (e.g., Ndufs2) were identified that might be responsible for elevated proteins involved in oxidative phosphorylation (OXPHOS) in the muscle of Prep1 null mutants. These results suggest that Prep1 exhibits additional direct effects on regulation of mitochondrial proteins. We therefore conclude that Prep1 is a regulator of oxidative phosphorylation components via direct and indirect mechanisms. PMID:24216763

  2. Pknox1/Prep1 Regulates Mitochondrial Oxidative Phosphorylation Components in Skeletal Muscle

    PubMed Central

    Rath, Michaela; Penkov, Dmitry; Puchkov, Dmytro; Schulz, Nadja; Blasi, Francesco; Schürmann, Annette

    2014-01-01

    The homeodomain transcription factor Prep1 was previously shown to regulate insulin sensitivity. Our aim was to study the specific role of Prep1 for the regulation of energy metabolism in skeletal muscle. Muscle-specific ablation of Prep1 resulted in increased expression of respiratory chain subunits. This finding was consistent with an increase in mitochondrial enzyme activity without affecting mitochondrial volume fraction as assessed by electron microscopy. Metabolic phenotyping revealed no differences in daily energy expenditure or body composition. However, during treadmill exercise challenge, Prep1 ablation resulted in a higher maximal oxidative capacity and better endurance. Elevated PGC-1α expression was identified as a cause for increased mitochondrial capacity in Prep1 ablated mice. Prep1 stabilizes p160 Mybbp1a, a known inhibitor of PGC-1α activity. Thereby, p160 protein levels were significantly lower in the muscle of Prep1 ablated mice. By a chromatin immunoprecipitation-sequencing (ChIP-seq) approach, PREP1 binding sites in genes encoding mitochondrial components (e.g., Ndufs2) were identified that might be responsible for elevated proteins involved in oxidative phosphorylation (OXPHOS) in the muscle of Prep1 null mutants. These results suggest that Prep1 exhibits additional direct effects on regulation of mitochondrial proteins. We therefore conclude that Prep1 is a regulator of oxidative phosphorylation components via direct and indirect mechanisms. PMID:24216763

  3. Tech House

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The members of the Swain family- Dr. Charles "Bill" Swain, wife Elaine, daughter Carol, 17, son "Chuck", 12, and dog Susie have an interesting assignment. They are active participants in an important NASA research program involving the application of space-age technology to home construction. b' Transplanted Floridians, the Swains now reside in NASA's Tech House, loatedat Langley Research Center, Hampton, Virginia. Their job is to use and help evaluate the variety of advanced technology systems in Tech House. A contemporary three-bedroom home, Tech House incorporates NASA technology, the latest commercial building techniques and other innovations, all designed to reduce energy and water consumption and to provide new levels of comfort, convenience, security and fire safety. Tech House equipment performed well in initial tests, but a house is not a home until it has people. That's where the Swains come in. NASA wants to see how the various systems work under actual living conditions, to confirm the effectiveness of the innovations or to determine necessary modifications for improvement. The Swains are occupying the house for a year, during which NASA engineers are computer monitoring the equipment and assembling a record of day-to-day performance. . Tech House is a laboratory rather than a mass production prototype, but its many benefits may influence home design and construction. In a period of sharply rising utility costs, widespread adoption of Tech House features could provide large-scale savings to homeowners and potentially enormous national benefit in resources conservation. Most innovations are aerospace spinoffs: Some of the equipment is now commercially available; other systems are expected to be in production within a few years. Around 1980, a Tech House-type of home could be built for $45-50,000 (1 976 dollars). It is estimated that the homeowner would save well over $20,000 (again 1976 dollars) in utility costs over the average mortgage span of 20 years.

  4. 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

  5. Cultural Intelligence (CQ): A Quest for Cultural Competence

    ERIC Educational Resources Information Center

    Cheng, Li-Rong Lilly

    2007-01-01

    Professionals in the field of special education are constantly being asked about efficacy and outcome-based practice. The tragic event that took place at Virginia Tech shocked the world. This article uses the Virginia Tech tragedy as a base to discuss the need for all professionals to develop cultural competence. Furthermore, it discusses the…

  6. 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

  7. Homeodomain transcription factor and tumor suppressor Prep1 is required to maintain genomic stability.

    PubMed

    Iotti, Giorgio; Longobardi, Elena; Masella, Silvia; Dardaei, Leila; De Santis, Francesca; Micali, Nicola; Blasi, Francesco

    2011-07-19

    Prep1 is a homeodomain transcription factor that is essential in embryonic development and functions in the adult as a tumor suppressor. We show here that Prep1 is involved in maintaining genomic stability and preventing neoplastic transformation. Hypomorphic homozygous Prep1(i/i) fetal liver cells and mouse embryonic fibroblasts (MEFs) exhibit increased basal DNA damage and normal DNA damage response after γ-irradiation compared with WT. Cytogenetic analysis shows the presence of numerous chromosomal aberrations and aneuploidy in very early-passage Prep1(i/i) MEFs. In human fibroblasts, acute Prep1 down-regulation by siRNA induces DNA damage response, like in Prep1(i/i) MEFs, together with an increase in heterochromatin-associated modifications: rapid increase of histone methylation and decreased transcription of satellite DNA. Ectopic expression of Prep1 rescues DNA damage and heterochromatin methylation. Inhibition of Suv39 activity blocks the chromatin but not the DNA damage phenotype. Finally, Prep1 deficiency facilitates cell immortalization, escape from oncogene-induced senescence, and H-Ras(V12)-dependent transformation. Importantly, the latter can be partially rescued by restoration of Prep1 level. The results show that the tumor suppressor role of Prep1 is associated with the maintenance of genomic stability. PMID:21715654

  8. Tenofovir-based Oral PrEP Prevents HIV Infection among Women

    PubMed Central

    Thomson, Kerry A.; Baeten, Jared M.; Mugo, Nelly R.; Bekker, Linda-Gail; Celum, Connie L.; Heffron, Renee

    2016-01-01

    Purpose of review Despite tremendous promise as a female-controlled HIV prevention strategy, implementation of pre-exposure prophylaxis (PrEP) among women has been limited, in part because of disparate efficacy results from randomized trials in this population. This review synthesizes existing evidence regarding PrEP efficacy for preventing HIV infection in women and considerations for delivering PrEP to women. Recent findings In three efficacy trials, conducted among men and women, tenofovir-based oral PrEP reduced HIV acquisition in subgroups of women by 49–79% in intent-to-treat analyses, and by >85% when accounting for PrEP adherence. Two trials did not demonstrate an HIV prevention benefit from PrEP in women, but substantial evidence indicates those results were compromised by very low adherence to the study medication. Qualitative research has identified risk perception, stigma, and aspects of clinical trial participation as influencing adherence to study medication. Pharmacokinetic studies provide supporting evidence that PrEP offers HIV protection in women who are adherent to the medication. Summary Tenofovir-based daily oral PrEP prevents HIV acquisition in women. Offering PrEP as an HIV prevention option for women at high risk of HIV acquisition is a public health imperative and opportunities to evaluate implementation strategies for PrEP for women are needed. PMID:26417954

  9. 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

  10. 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…

  11. Findings and implications from a national study on potential reduced exposure products (PREPs).

    PubMed

    Hund, Lisa M; Farrelly, Matthew C; Allen, Jane A; Chou, Rosaleen H; St Claire, Ann W; Vallone, Donna M; Healton, Cheryl G

    2006-12-01

    Tobacco companies have recently introduced products that they claim have reduced toxins and carcinogens, and that they say may be less harmful to smokers. These are potential reduced exposure products, or PREPs. This study measured smokers' awareness of PREPs, use of PREPs, interest in trying PREPs, and beliefs about the regulation of PREPs. This study was based on nationally representative data collected in 2002 and 2003 through the American Smoking and Health Survey. The final sample included 1,174 adult smokers. Descriptive and multivariate analyses were conducted to produce estimates and explore potential correlates of the outcomes. A total of 41.9% of adult smokers reported having heard of at least one of the PREPs measured, and 11.0% reported having tried one of these products. Half of adult smokers (49.9%) said they would like to try PREPs. Interest in trying PREPs was associated with having made a quit attempt, being concerned about the effect of smoking on one's health, and having a household income of less than US dollars 20,000. About half of adult smokers (49.1%) incorrectly believed that PREPs are evaluated for safety by the government before being placed on the market, and 84.2% believed that the government should evaluate the safety of PREPs before they are sold to consumers. This study provides new and timely information on the use of, interest in trying, and beliefs about the regulation of PREPs among a nationally representative sample of adult smokers. With half of adult smokers interested in trying PREPs, the need for concrete scientific evidence on the potential impact of these products is critical. PMID:17132527

  12. 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. PMID:26332268

  13. The absence of Prep1 causes p53-dependent apoptosis of mouse pluripotent epiblast cells.

    PubMed

    Fernandez-Diaz, Luis C; Laurent, Audrey; Girasoli, Sara; Turco, Margherita; Longobardi, Elena; Iotti, Giorgio; Jenkins, Nancy A; Fiorenza, Maria Teresa; Copeland, Neal G; Blasi, Francesco

    2010-10-01

    Disruption of mouse Prep1, which codes for a homeodomain transcription factor, leads to embryonic lethality during post-implantation stages. Prep1(-/-) embryos stop developing after implantation and before anterior visceral endoderm (AVE) formation. In Prep1(-/-) embryos at E6.5 (onset of gastrulation), the AVE is absent and the proliferating extra-embryonic ectoderm and epiblast, marked by Bmp4 and Oct4, respectively, are reduced in size. At E.7.5, Prep1(-/-) embryos are small and very delayed, showing no evidence of primitive streak or of differentiated embryonic lineages. Bmp4 is expressed residually, while the reduced number of Oct4-positive cells is constant up to E8.5. At E6.5, Prep1(-/-) embryos retain a normal mitotic index but show a major increase in cleaved caspase 3 and TUNEL staining, indicating apoptosis. Therefore, the mouse embryo requires Prep1 when undergoing maximal expansion in cell number. Indeed, the phenotype is partially rescued in a p53(-/-), but not in a p16(-/-), background. Apoptosis is probably due to DNA damage as Atm downregulation exacerbates the phenotype. Despite this early lethal phenotype, Prep1 is not essential for ES cell establishment. A differential embryonic expression pattern underscores the unique function of Prep1 within the Meis-Prep family. PMID:20826531

  14. The deficiency of tumor suppressor prep1 accelerates the onset of meis1- hoxa9 leukemogenesis.

    PubMed

    Dardaei, Leila; Modica, Livia; Iotti, Giorgio; Blasi, Francesco

    2014-01-01

    Prep1 and Meis1 ortholog TALE transcription factors have opposing roles in tumorigenesis: Meis1 serves as an oncogene, Prep1 as a tumor suppressor. We now report that, Meis1 overexpression in primary Prep1-deficient (Prep1i/i) embryonic hematopoietic cells increases self-renewal potential of cells in vitro but not in vivo, whereas leukemia is instead obtained when Meis1 is combined with another oncogene, HoxA9. Prep1i/i Meis1-HoxA9-generated leukemic cells are less differentiated and grow more aggressively after the second passage in the mouse. These data indicate that Prep1 represents a barrier to the transforming activity of Meis1 in vitro, but its absence is not sufficient to induce early leukemogenesis. On the other hand, the Prep1i/i background appears to favor the insurgence of mutations that cause a more aggressive Meis1-HoxA9-generated leukemia. Indeed, the Prep1i/i leukemic cells upregulate the Polycomb protein Bmi-1 and expectedly down-regulate the Ink4a/Arf locus products. Finally, an important feature contributed by the Prep1i/i background is the post-transcriptional increase in Meis1 protein level. PMID:24809472

  15. The Interacting Domains of PREP1 and p160 are Endowed with a Remarkable Structural Stability.

    PubMed

    Lorenzo, Virginia; Mascanzoni, Fabiola; Vitagliano, Luigi; Ruvo, Menotti; Doti, Nunzianna

    2016-05-01

    PREP1/p160 is a protein complex with relevant physiopathological roles in vivo. p160 regulates PREP1 transcriptional activity by preventing the formation of other PREP1-containing complexes, whereas PREP1 regulates p160 activity by increasing its stability. This induces the repression of the insulin-regulated glucose transporter GLUT4 dampening insulin sensitivity. In spite of the considerable amount of functional studies performed on the PREP1/p160 complex in vivo, a biochemical and structural characterization of this complex has not been so far undertaken, given the poor stability of the recombinant full-length proteins. Here, we report the design and preparation of PREP1 and p160 domains together with preliminary structural and binding studies. PREP1, residues 45-155, and p160, residues 20-160, have been expressed and purified as folded, monomeric domains. The two domains show both all-alpha secondary structures, as demonstrated by CD studies and are endowed with unusually high thermal stabilities. We have also estimated for the first time the PREP1-p160 interaction strength finding that the two recombinant domains interact with a KD ranging between about 0.3 and 1 μM. Altogether, data suggest that the selected PREP1 and p160 domains are structurally independent and that their structure is underlined by high stability and a prevailing alpha-helical organization. PMID:26979610

  16. The PBX-regulating protein PREP1 is present in different PBX-complexed forms in mouse.

    PubMed

    Ferretti, E; Schulz, H; Talarico, D; Blasi, F; Berthelsen, J

    1999-05-01

    Human PREP1, a novel homeodomain protein of the TALE super-family, forms a stable DNA-binding complex with PBX proteins in solution, a ternary complex with PBX and HOXB1 on DNA, and is able to act as a co-activator in the transcription of PBX-HOXB1 activated promoters (Berthelsen, J., Zappavigna, V., Ferretti, E., Mavilio, F., Blasi, F. , 1998b. The novel homeoprotein Prep1 modulates Pbx-Hox protein cooperatity. EMBO J. 17, 1434-1445; Berthelsen, J., Zappavigna, V., Mavilio, F., Blasi, F., 1998c. Prep1, a novel functional partner of Pbx proteins. EMBO J. 17, 1423-1433). Here we demonstrate the presence of DNA-binding PREP1-PBX complexes also in murine cells. In vivo, PREP1 is a predominant partner of PBX proteins in various murine tissues. However, the choice of PBX family member associated with PREP1 is largely tissue-type specific. We report the cloning and expression domain of murine Prep1 gene. Murine PREP1 shares 100% identity with human PREP1 in the homeodomain and 95% similarity throughout the whole protein. In the adult mouse, PREP1 is expressed ubiquitously, with peaks in testis and thymus. We further demonstrate the presence of murine Prep1 mRNA and protein, and of different DNA-binding PREP1-PBX complexes, in mouse embryos from at least 9.5 days p.c. Moreover, we show that PREP1 is present in all embryonic tissues from at least 7.5-17.5 days p.c with a predominantly nuclear staining. PREP1 is able to super-activate the PBX-HOXB-1 autoregulated Hoxb-1 promoter, and we show that all three proteins, PREP1, PBX and HOXB-1, are present together in the mouse rhombomere 4 domain in vivo, compatible with a role of PREP1 as a regulator of PBX and HOXB-1 proteins activity during development. PMID:10381567

  17. The novel homeoprotein Prep1 modulates Pbx-Hox protein cooperativity.

    PubMed

    Berthelsen, J; Zappavigna, V; Ferretti, E; Mavilio, F; Blasi, F

    1998-03-01

    The products of the mammalian Pbx and Drosophila exd genes are able to interact with Hox proteins specifically and to increase their DNA binding affinity and selectivity. In the accompanying paper we show that Pbx proteins exist as stable heterodimers with a novel homeodomain protein, Prep1. Here we show that Prep1-Pbx interaction presents novel structural features: it is independent of DNA binding and of the integrity of their respective homeodomains, and requires sequences in the N-terminal portions of both proteins. The Prep1-Pbx protein-protein interaction is essential for DNA-binding activity. Prep1-Pbx complexes are present in early mouse embryos at a time when Pbx is also interacting with Hox proteins. The use of different interaction surfaces could allow Pbx to interact with Prep1 and Hox proteins simultaneously. Indeed, we observe the formation of a ternary Prep1-Pbx1-HOXB1 complex on a HOXB1-responsive target in vitro. Interaction with Prep1 enhances the ability of the HOXB1-Pbx1 complex to activate transcription in a cooperative fashion from the same target. Our data suggest that Prep1 is an additional component in the transcriptional regulation by Hox proteins. PMID:9482740

  18. Loss of the Homeodomain Transcription Factor Prep1 Perturbs Adult Hematopoiesis in the Bone Marrow.

    PubMed

    Yoshioka, Kentaro; Oda, Akihisa; Notsu, Chihiro; Ohtsuka, Takafumi; Kawai, Yasuhiro; Suzuki, Sadafumi; Nakamura, Takuro; Mabuchi, Yo; Matsuzaki, Yumi; Goitsuka, Ryo

    2015-01-01

    Prep1, a TALE-family homeodomain transcription factor, has been demonstrated to play a critical role in embryonic hematopoiesis, as its insufficiency caused late embryonic lethality associated with defective hematopoiesis and angiogenesis. In the present study, we generated hematopoietic- and endothelial cell-specific Prep1-deficient mice and demonstrated that expression of Prep1 in the hematopoietic cell compartment is not essential for either embryonic or adult hematopoiesis, although its absence causes significant hematopoietic abnormalities in the adult bone marrow. Loss of Prep1 promotes cell cycling of hematopoietic stem/progenitor cells (HSPC), leading to the expansion of the HSPC pool. Prep1 deficiency also results in the accumulation of lineage-committed progenitors, increased monocyte/macrophage differentiation and arrested erythroid maturation. Maturation of T cells and B cells is also perturbed in Prep-deficient mice. These findings provide novel insight into the pleiotropic roles of Prep1 in adult hematopoiesis that were unrecognized in previous studies using germline Prep1 hypomorphic mice. PMID:26285139

  19. Loss of the Homeodomain Transcription Factor Prep1 Perturbs Adult Hematopoiesis in the Bone Marrow

    PubMed Central

    Yoshioka, Kentaro; Oda, Akihisa; Notsu, Chihiro; Ohtsuka, Takafumi; Kawai, Yasuhiro; Suzuki, Sadafumi; Nakamura, Takuro; Mabuchi, Yo; Matsuzaki, Yumi; Goitsuka, Ryo

    2015-01-01

    Prep1, a TALE-family homeodomain transcription factor, has been demonstrated to play a critical role in embryonic hematopoiesis, as its insufficiency caused late embryonic lethality associated with defective hematopoiesis and angiogenesis. In the present study, we generated hematopoietic- and endothelial cell-specific Prep1-deficient mice and demonstrated that expression of Prep1 in the hematopoietic cell compartment is not essential for either embryonic or adult hematopoiesis, although its absence causes significant hematopoietic abnormalities in the adult bone marrow. Loss of Prep1 promotes cell cycling of hematopoietic stem/progenitor cells (HSPC), leading to the expansion of the HSPC pool. Prep1 deficiency also results in the accumulation of lineage-committed progenitors, increased monocyte/macrophage differentiation and arrested erythroid maturation. Maturation of T cells and B cells is also perturbed in Prep-deficient mice. These findings provide novel insight into the pleiotropic roles of Prep1 in adult hematopoiesis that were unrecognized in previous studies using germline Prep1 hypomorphic mice. PMID:26285139

  20. Prep1 directly regulates the intrinsic apoptotic pathway by controlling Bcl-XL levels.

    PubMed

    Micali, Nicola; Ferrai, Carmelo; Fernandez-Diaz, Luis C; Blasi, Francesco; Crippa, Massimo P

    2009-03-01

    The Prep1 homeodomain transcription factor is essential in embryonic development. Prep1 hypomorphic mutant mouse (Prep1(i/i)) embryos (embryonic day 9.5) display an increased terminal deoxynucleotidyltransferase-mediated dUTP-biotin nick end labeling reaction compared to wild-type (WT) littermates. Prep1(i/i) mouse embryo fibroblasts (MEFs) show an increased basal level of annexin V binding activity, reduction of the mitochondrial-membrane potential, and increased caspase 9 and 3 activation, indicating increased apoptosis. Prep1(i/i) MEFs also respond faster than WT MEFs to genotoxic stress, indicating increased activation of the intrinsic apoptotic pathways. We did not observe an increase in p53 or an abnormal p53 response to apoptotic stimuli. However, hypomorphic MEFs have decreased endogenous levels of antiapoptotic Bcl-X(L) mRNA and protein, and Bcl-x overexpression rescues the defect of Prep1(i/i) MEFs. Using transient transfections and chromatin immunoprecipitation, we identified the Bcl-x promoter as a novel target of Prep1. Thus, Prep1 directly controls mitochondrial homeostasis (and the apoptotic potential) by modulating Bcl-x gene expression. PMID:19103748

  1. 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…

  2. 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...

  3. 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…

  4. Follow-Up Survey of Graduates of Preparing for Profit (PREP).

    ERIC Educational Resources Information Center

    Blumstein, Renee J.

    The Preparing for Profit (PREP) entrepreneurial training seminar at LaGuardia Community College/CUNY was designed to assist minority and women business owners attain certification by public agencies and win government contracts. In summer 1993, a study was conducted of the effects of the PREP program on the businesses of a random sample of 51 of…

  5. 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…

  6. Beyond Vocational Education: Career Majors, Tech Prep, Schools within Schools, Magnet Schools & Academies.

    ERIC Educational Resources Information Center

    Pucel, David J.

    This book provides a rationale, model, and procedures for implementing change in high schools. Focus is on adoption of applied, context-based, community-based education that eliminates competition between academic and vocational education and promotes cooperation in creating career-based education. Chapter 1 provides a review of how this type of…

  7. Applied Physics. Course Materials: Physics 111, 112, 113. Seattle Tech Prep Applied Academics Project.

    ERIC Educational Resources Information Center

    South Seattle Community Coll., Washington.

    This publication contains materials for three courses in Applied Physics in the Applied Academics program at South Seattle Community College. It begins with the article, "Community College Applied Academics: The State of the Art?" (George B. Neff), which describes the characteristics, model, courses, and coordination activity that make up this…

  8. Advanced Technology Tech Prep Partnership for Northern Kane Regional Delivery System. Final Report.

    ERIC Educational Resources Information Center

    Elgin Community Coll., IL.

    A 1-year project was undertaken to continue implementation, evaluation, and revision of a model advanced technology partnership between Elgin Community College (ECC) and the Northern Kane Regional Delivery System in Illinois. The model program, which originally included three high schools, was expanded to include five additional high schools in…

  9. Applied Math. Course Materials: Math 111, 112, 113. Seattle Tech Prep Applied Academics Project.

    ERIC Educational Resources Information Center

    South Seattle Community Coll., Washington.

    This publication contains materials for three courses in Applied Math in the Applied Academics program at South Seattle Community College. It begins with the article, "Community College Applied Academics: The State of the Art?" (George B. Neff), which describes the characteristics, model, courses, and coordination activity that make up this…

  10. Tech Prep Information Technology Skill Standards-Based Curriculum. Building a Foundation for Tomorrow.

    ERIC Educational Resources Information Center

    Bellevue Community Coll., WA. Northeast Tech Prep Consortium.

    This guidebook provides the elements of curriculum that will help educators prepare students for careers in the field of information technology (IT). The introduction addresses national context, skill standards development, and educational response to the skills gap. The high school core IT curriculum is then presented, including: (1) project…

  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. 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. PMID:25086669

  13. Prep1 and Meis1 competition for Pbx1 binding regulates protein stability and tumorigenesis.

    PubMed

    Dardaei, Leila; Longobardi, Elena; Blasi, Francesco

    2014-03-11

    Pbx-regulating protein-1 (Prep1) is a tumor suppressor, whereas myeloid ecotropic viral integration site-1 (Meis1) is an oncogene. We show that, to perform these activities in mouse embryonic fibroblasts, both proteins competitively heterodimerize with pre-B-cell leukemia homeobox-1 (Pbx1). Meis1 alone transforms Prep1-deficient fibroblasts, whereas Prep1 overexpression inhibits Meis1 tumorigenicity. Pbx1 can, therefore, alternatively act as an oncogene or tumor suppressor. Prep1 posttranslationally controls the level of Meis1, decreasing its stability by sequestering Pbx1. The different levels of Meis1 and the presence of Prep1 are followed at the transcriptional level by the induction of specific transcriptional signatures. The decrease of Meis1 prevents Meis1 interaction with Ddx3x and Ddx5, which are essential for Meis1 tumorigenesis, and modifies the growth-promoting DNA binding landscape of Meis1 to the growth-controlling landscape of Prep1. Hence, the key feature of Prep1 tumor-inhibiting activity is the control of Meis1 stability. PMID:24578510

  14. 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. PMID:26993627

  15. Characterization of the regulatory region of the zebrafish Prep1.1 gene: analogies to the promoter of the human PREP1.

    PubMed

    Bernardi, Elisa; Deflorian, Gianluca; Pezzimenti, Federica; Pezzinenti, Federica; Diaz, Victor M; Mione, Marina; Blasi, Francesco

    2010-01-01

    Prep1 is a developmentally essential TALE class homeodomain transcription factor. In zebrafish and mouse, Prep1 is already ubiquitously expressed at the earliest stages of development, with important tissue-specific peculiarities. The Prep1 gene in mouse is developmentally essential and has haploinsufficient tumor suppressor activity [1]. We have determined the human Prep1 transcription start site (TSS) by primer extension analysis and identified, within 20 bp, the transcription start region (TSR) of the zebrafish Prep1.1 promoter. The functions of the zebrafish 5' upstream sequences were analyzed both by transient transfections in Hela Cells and by injection in zebrafish embryos. This analysis revealed a complex promoter with regulatory sequences extending up to -1.8, possibly -5.0 Kb, responsible for tissue specific expression. Moreover, the first intron contains a conserved tissue-specific enhancer both in zebrafish and in human cells. Finally, a two nucleotides mutation of an EGR-1 site, conserved in all species including human and zebrafish and located at a short distance from the TSS, destroyed the promoter activity of the -5.0 Kb promoter. A transgenic fish expressing GFP under the -1.8 Kb zebrafish promoter/enhancer co-expressed GFP and endogenous Prep1.1 during embryonic development. In the adult fish, GFP was expressed in hematopoietic regions like the kidney, in agreement with the essential function of Prep1 in mouse hematopoiesis. Sequence comparison showed conservation from man to fish of the sequences around the TSS, within the first intron enhancer. Moreover, about 40% of the sequences spread throughout the 5 Kbof the zebrafish promoter are concentrated in the -3 to -5 Kb of the human upstream region. PMID:21203543

  16. Characterization of the Regulatory Region of the Zebrafish Prep1.1 Gene: Analogies to the Promoter of the Human PREP1

    PubMed Central

    Pezzinenti, Federica; Diaz, Victor M.; Mione, Marina; Blasi, Francesco

    2010-01-01

    Prep1 is a developmentally essential TALE class homeodomain transcription factor. In zebrafish and mouse, Prep1 is already ubiquitously expressed at the earliest stages of development, with important tissue-specific peculiarities. The Prep1 gene in mouse is developmentally essential and has haploinsufficient tumor suppressor activity [1]. We have determined the human Prep1 transcription start site (TSS) by primer extension analysis and identified, within 20 bp, the transcription start region (TSR) of the zebrafish Prep1.1 promoter. The functions of the zebrafish 5′ upstream sequences were analyzed both by transient transfections in Hela Cells and by injection in zebrafish embryos. This analysis revealed a complex promoter with regulatory sequences extending up to −1.8, possibly −5.0 Kb, responsible for tissue specific expression. Moreover, the first intron contains a conserved tissue-specific enhancer both in zebrafish and in human cells. Finally, a two nucleotides mutation of an EGR-1 site, conserved in all species including human and zebrafish and located at a short distance from the TSS, destroyed the promoter activity of the −5.0 Kb promoter. A transgenic fish expressing GFP under the −1.8 Kb zebrafish promoter/enhancer co-expressed GFP and endogenous Prep1.1 during embryonic development. In the adult fish, GFP was expressed in hematopoietic regions like the kidney, in agreement with the essential function of Prep1 in mouse hematopoiesis. Sequence comparison showed conservation from man to fish of the sequences around the TSS, within the first intron enhancer. Moreover, about 40% of the sequences spread throughout the 5 Kbof the zebrafish promoter are concentrated in the −3 to −5 Kb of the human upstream region. PMID:21203543

  17. 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.

  18. Prep1 deficiency induces protection from diabetes and increased insulin sensitivity through a p160-mediated mechanism.

    PubMed

    Oriente, Francesco; Fernandez Diaz, Luis Cesar; Miele, Claudia; Iovino, Salvatore; Mori, Silvia; Diaz, Victor Manuel; Troncone, Giancarlo; Cassese, Angela; Formisano, Pietro; Blasi, Francesco; Beguinot, Francesco

    2008-09-01

    We have examined glucose homeostasis in mice hypomorphic for the homeotic transcription factor gene Prep1. Prep1-hypomorphic (Prep1(i/i)) mice exhibit an absolute reduction in circulating insulin levels but normal glucose tolerance. In addition, these mice exhibit protection from streptozotocin-induced diabetes and enhanced insulin sensitivity with improved glucose uptake and insulin-dependent glucose disposal by skeletal muscle. This muscle phenotype does not depend on reduced expression of the known Prep1 transcription partner, Pbx1. Instead, in Prep1(i/i) muscle, we find normal Pbx1 but reduced levels of the recently identified novel Prep1 interactor p160. Consistent with this reduction, we find a muscle-selective increase in mRNA and protein levels of PGC-1alpha, accompanied by enhanced expression of the GLUT4 transporter, responsible for insulin-stimulated glucose uptake in muscle. Indeed, using L6 skeletal muscle cells, we induced the opposite effects by overexpressing Prep1 or p160, but not Pbx1. In vivo skeletal muscle delivery of p160 cDNA in Prep1(i/i) mice also reverses the molecular phenotype. Finally, we show that Prep1 controls the stability of the p160 protein. We conclude that Prep1 controls insulin sensitivity through the p160-GLUT4 pathway. PMID:18644868

  19. Prep1 Deficiency Induces Protection from Diabetes and Increased Insulin Sensitivity through a p160-Mediated Mechanism▿

    PubMed Central

    Oriente, Francesco; Fernandez Diaz, Luis Cesar; Miele, Claudia; Iovino, Salvatore; Mori, Silvia; Diaz, Victor Manuel; Troncone, Giancarlo; Cassese, Angela; Formisano, Pietro; Blasi, Francesco; Beguinot, Francesco

    2008-01-01

    We have examined glucose homeostasis in mice hypomorphic for the homeotic transcription factor gene Prep1. Prep1-hypomorphic (Prep1i/i) mice exhibit an absolute reduction in circulating insulin levels but normal glucose tolerance. In addition, these mice exhibit protection from streptozotocin-induced diabetes and enhanced insulin sensitivity with improved glucose uptake and insulin-dependent glucose disposal by skeletal muscle. This muscle phenotype does not depend on reduced expression of the known Prep1 transcription partner, Pbx1. Instead, in Prep1i/i muscle, we find normal Pbx1 but reduced levels of the recently identified novel Prep1 interactor p160. Consistent with this reduction, we find a muscle-selective increase in mRNA and protein levels of PGC-1α, accompanied by enhanced expression of the GLUT4 transporter, responsible for insulin-stimulated glucose uptake in muscle. Indeed, using L6 skeletal muscle cells, we induced the opposite effects by overexpressing Prep1 or p160, but not Pbx1. In vivo skeletal muscle delivery of p160 cDNA in Prep1i/i mice also reverses the molecular phenotype. Finally, we show that Prep1 controls the stability of the p160 protein. We conclude that Prep1 controls insulin sensitivity through the p160-GLUT4 pathway. PMID:18644868

  20. Purification and Characterization of a DNA-Binding Recombinant PREP1:PBX1 Complex

    PubMed Central

    Mathiasen, Lisa; Bruckmann, Chiara; Pasqualato, Sebastiano; Blasi, Francesco

    2015-01-01

    Human PREP1 and PBX1 are homeodomain transcriptional factors, whose biochemical and structural characterization has not yet been fully described. Expression of full-length recombinant PREP1 (47.6 kDa) and PBX1 (46.6 kDa) in E. coli is difficult because of poor yield, high instability and insufficient purity, in particular for structural studies. We cloned the cDNA of both proteins into a dicistronic vector containing an N-terminal glutathione S-transferase (GST) tag and co-expressed and co-purified a stable PBX1:PREP1 complex. For structural studies, we produced two C-terminally truncated complexes that retain their ability to bind DNA and are more stable than the full-length proteins through various purification steps. Here we report the production of large amounts of soluble and pure recombinant human PBX1:PREP1 complex in an active form capable of binding DNA. PMID:25856340

  1. Purification and characterization of a DNA-binding recombinant PREP1:PBX1 complex.

    PubMed

    Mathiasen, Lisa; Bruckmann, Chiara; Pasqualato, Sebastiano; Blasi, Francesco

    2015-01-01

    Human PREP1 and PBX1 are homeodomain transcriptional factors, whose biochemical and structural characterization has not yet been fully described. Expression of full-length recombinant PREP1 (47.6 kDa) and PBX1 (46.6 kDa) in E. coli is difficult because of poor yield, high instability and insufficient purity, in particular for structural studies. We cloned the cDNA of both proteins into a dicistronic vector containing an N-terminal glutathione S-transferase (GST) tag and co-expressed and co-purified a stable PBX1:PREP1 complex. For structural studies, we produced two C-terminally truncated complexes that retain their ability to bind DNA and are more stable than the full-length proteins through various purification steps. Here we report the production of large amounts of soluble and pure recombinant human PBX1:PREP1 complex in an active form capable of binding DNA. PMID:25856340

  2. 77 FR 8272 - Agency Information Collection Activities: Submission for OMB Review; Comment Request, PrepCAST.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-14

    ... the State, Local and Tribal jurisdiction level. It also collects National Incident Management System... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Submission for OMB Review; Comment Request, PrepCAST. AGENCY: Federal Emergency Management Agency, DHS. ACTION:...

  3. Involvement of Prep1 in the alphabeta T-cell receptor T-lymphocytic potential of hematopoietic precursors.

    PubMed

    Penkov, Dmitri; Di Rosa, Patrizia; Fernandez Diaz, Luis; Basso, Veronica; Ferretti, Elisabetta; Grassi, Fabio; Mondino, Anna; Blasi, Francesco

    2005-12-01

    Prep1 is a homeodomain transcription factor that acts by dimerizing with Pbx. Since Prep1 null embryos die at gastrulation, we studied Prep1(i/i) hypomorphic mice to study the physiological role of Prep1. A low percentage of homozygous Prep1(i/i) mice survived at birth, and their postnatal functions could be investigated. Reduced Prep1 expression caused an abnormal thymic T-cell development: increased CD4(-) CD8(-) double-negative thymocytes, decrease in alphabetaTCR(high) cells (cells with high levels of the alphabetaTau-cell receptor [alphabetaTCR]) and CD4(+) and CD8(+) single-positive (SP) thymocytes, and increase in gammadeltaTCR cells. Peripheral lymphoid organs of Prep1(i/i) mice contained fewer alphabetaTCR mature T cells and more gammadeltaTCR T cells than wild-type littermates. Moreover, Prep1(i/i) CD4(+) CD8(+) double-positive thymocytes underwent more apoptosis, and SP thymocytes proliferated less than control littermates. Mice that were lethally irradiated and then had Prep1(i/i) fetal liver cells transplanted showed the same defects as the Prep1(i/i) mice did. Among PBC family members, Pbx2 and very low levels of Pbx3 were observed in the thymi of wild-type mice. In Prep1(i/i) mice, the level of Pbx2 protein was profoundly decreased, while for Pbx3 no definitive conclusion could be reached. Therefore, the deficient postnatal T-lymphocytic potential of the Prep1 hematopoietic progenitors depends on the combined, not compensated, absence of Prep1 and at least Pbx2. PMID:16314502

  4. The TALE class homeobox gene Smed-prep defines the anterior compartment for head regeneration.

    PubMed

    Felix, Daniel A; Aboobaker, A Aziz

    2010-04-01

    Planaria continue to blossom as a model system for understanding all aspects of regeneration. They provide an opportunity to understand how the replacement of missing tissues from preexisting adult tissue is orchestrated at the molecular level. When amputated along any plane, planaria are capable of regenerating all missing tissue and rescaling all structures to the new size of the animal. Recently, rapid progress has been made in understanding the developmental pathways that control planarian regeneration. In particular Wnt/beta-catenin signaling is central in promoting posterior fates and inhibiting anterior identity. Currently the mechanisms that actively promote anterior identity remain unknown. Here, Smed-prep, encoding a TALE class homeodomain, is described as the first gene necessary for correct anterior fate and patterning during planarian regeneration. Smed-prep is expressed at high levels in the anterior portion of whole animals, and Smed-prep(RNAi) leads to loss of the whole brain during anterior regeneration, but not during lateral regeneration or homeostasis in intact worms. Expression of markers of different anterior fated cells are greatly reduced or lost in Smed-prep(RNAi) animals. We find that the ectopic anterior structures induced by abrogation of Wnt signaling also require Smed-prep to form. We use double knockdown experiments with the S. mediterranea ortholog of nou-darake (that when knocked down induces ectopic brain formation) to show that Smed-prep defines an anterior fated compartment within which stem cells are permitted to assume brain fate, but is not required directly for this differentiation process. Smed-prep is the first gene clearly implicated as being necessary for promoting anterior fate and the first homeobox gene implicated in establishing positional identity during regeneration. Together our results suggest that Smed-prep is required in stem cell progeny as they form the anterior regenerative blastema and is required for

  5. 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

  6. 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. PMID:23873833

  7. 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

  8. Reduction of Prep1 levels affects differentiation of normal and malignant B cells and accelerates Myc driven lymphomagenesis.

    PubMed

    Iotti, Giorgio; Mejetta, Stefania; Modica, Livia; Penkov, Dmitry; Ponzoni, Maurilio; Blasi, Francesco

    2012-01-01

    The Prep1 homeodomain transcription factor has recently been recognized as a tumor suppressor. Among other features, haploinsufficiency of Prep1 is able to strongly accelerate the B-lymphomagenesis in EμMyc mice. Now we report that this occurs concomitantly with a change in the type of B-cell lymphomas generated by the Myc oncogene. Indeed, the tumors generated in the EμMyc-Prep1(+/-) mice are much more immature, being mostly made up of Pro-B or Pre-B cells, while those in the EμMyc-Prep1(+/+) mice are more differentiated being invariably IgM(+). Moreover, we show that Prep1 is in fact required for the differentiation of Pro-B and Pre-B cells into IgM(+) lymphocytes and/or their proliferation, thus showing also how a normal function of Prep1 affects EμMyc lymphomagenesis. Finally, we show that the haploinsufficiency of Prep1 is accompanied with a major decrease of Myc-induced apoptosis and that the haploinsufficieny is sufficient for all these effects because the second allele of Prep1 is not lost even at late stages. Therefore, the tumor-suppressive activity of Prep1 is intertwined with both the interference with Myc-induced apoptosis as well as with natural developmental functions of the protein. PMID:23133585

  9. 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

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

    PubMed Central

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

    2008-01-01

    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

  11. 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

  12. An analysis of published nursing informatics competencies.

    PubMed

    Carter-Templeton, Heather; Patterson, Ramona; Russell, Cynthia

    2009-01-01

    Nursing informatics competency lists can provide a clear picture of required skills, knowledge, and attitudes needed for today's nursing workforce in a high-tech environment. Many stakeholders such as employers and educators have a vested interest in defining nursing informatics competencies for nurses. The primary objective of this paper was to compare and contrast published nursing informatics competencies. A literature search was conducted using the terms "informatics competencies" and "nursing informatics competencies" via PubMeb and CINAHL for relevant articles. The search captured 37 articles; however, only six met the inclusion criteria set prior to the search. These six competency lists were reviewed for audience, sample size, design, categories used to classify competencies and operational examples of competencies. Findings revealed that there is variation among published informatics competencies in regard to content, presentation, and audience. A general list of competencies that can be utilized by nurses at all levels is needed. As a result nurses could operationalize and measure the skills, knowledge, and attitudes necessary to execute safe and effective nursing care in today's health care setting. PMID:19592901

  13. From Efficacy to Effectiveness: Facilitators and Barriers to PrEP Acceptability and Motivations for Adherence Among MSM and Transgender Women in New York City

    PubMed Central

    Gamarel, Kristi E.; Rendina, H. Jonathon; Surace, Anthony; Lelutiu-Weinberger, Corina L.

    2013-01-01

    Abstract 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. PMID:23565928

  14. 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

    Introduction HIV incidence remains high among young women in sub-Saharan Africa in spite of scale-up of HIV testing, behavioural interventions, antiretroviral treatment and medical male circumcision. There is a critical need to critique past approaches and learn about the most effective implementation of evidence-based HIV prevention strategies, particularly emerging interventions such as pre-exposure prophylaxis (PrEP). Discussion Women in sub-Saharan Africa are at increased risk of HIV during adolescence and into their 20s, in part due to contextual factors including gender norms and relationship dynamics, and limited access to reproductive and sexual health services. We reviewed behavioural, behavioural economic and biomedical approaches to HIV prevention for young African women, with a particular focus on the barriers, opportunities and implications for implementing PrEP in this group. Behavioural interventions have had limited impact in part due to not effectively addressing the context, broader sexual norms and expectations, and structural factors that increase risk and vulnerability. Of biomedical HIV prevention strategies that have been tested, daily oral PrEP has the greatest evidence for protection, although adherence was low in two placebo-controlled trials in young African women. Given high efficacy and effectiveness in other populations, demonstration projects of open-label PrEP in young African women are needed to determine the most effective delivery models and whether women at substantial risk are motivated and able to use oral PrEP with sufficient adherence to achieve HIV prevention benefits. Conclusions Social marketing, adherence support and behavioural economic interventions should be evaluated as part of PrEP demonstration projects among young African women in terms of their effectiveness in increasing demand and optimizing uptake and effective use of PrEP. Lessons learned through evaluations of implementation strategies for delivering oral PrEP

  15. 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. PMID:25735243

  16. Surveillance indicators for potential reduced exposure products (PREPs): developing survey items to measure awareness

    PubMed Central

    Bogen, Karen; Biener, Lois; Garrett, Catherine A; Allen, Jane; Cummings, K Michael; Hartman, Anne; Marcus, Stephen; McNeill, Ann; O'Connor, Richard J; Parascandola, Mark; Pederson, Linda

    2009-01-01

    Background Over the past decade, tobacco companies have introduced cigarettes and smokeless tobacco products (known as Potential Reduced Exposure Products, PREPs) with purportedly lower levels of some toxins than conventional cigarettes and smokeless products. It is essential that public health agencies monitor awareness, interest, use, and perceptions of these products so that their impact on population health can be detected at the earliest stages. Methods This paper reviews and critiques existing strategies for measuring awareness of PREPs from 16 published and unpublished studies. From these measures, we developed new surveillance items and subjected them to two rounds of cognitive testing, a common and accepted method for evaluating questionnaire wording. Results Our review suggests that high levels of awareness of PREPs reported in some studies are likely to be inaccurate. Two likely sources of inaccuracy in awareness measures were identified: 1) the tendency of respondents to misclassify "no additive" and "natural" cigarettes as PREPs and 2) the tendency of respondents to mistakenly report awareness as a result of confusion between PREPs brands and similarly named familiar products, for example, Eclipse chewing gum and Accord automobiles. Conclusion After evaluating new measures with cognitive interviews, we conclude that as of winter 2006, awareness of reduced exposure products among U.S. smokers was likely to be between 1% and 8%, with the higher estimates for some products occurring in test markets. Recommended measurement strategies for future surveys are presented. PMID:19840394

  17. 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

  18. "When We Remix...We Remake!!!" Reflections on Collaborative Ethnography, the New Digital Ethic, and Test Prep

    ERIC Educational Resources Information Center

    Leary, Chris

    2007-01-01

    This article describes two very different projects undertaken in the same basic writing course: collaborative ethnography and ACT test prep. At first glance, it appears that the work on collaborative ethnography accomplished our goal of creating better, more self-conscious writers while the work on test prep achieved our goal of creating better…

  19. 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

  20. 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

  1. An intervention to support HIV pre-exposure prophylaxis (PrEP) adherence in HIV serodiscordant couples in Uganda

    PubMed Central

    Psaros, Christina; Haberer, Jessica E.; Katabira, Elly; Ronald, Allan; Tumwesigye, Elioda; Campbell, James D.; Wangisi, Jonathan; Mugwanya, Kenneth; Kintu, Alex; Enyakoit, Michael; Thomas, Katherine K.; Donnell, Deborah; Krows, Meighan; Kidoguchi, Lara; Ware, Norma; Baeten, Jared M.; Celum, Connie; Bangsberg, David R.; Safren, Steve A.

    2014-01-01

    Background Daily pre-exposure prophylaxis (PrEP) is an effective HIV prevention strategy, but adherence is required for maximum benefit. To date, there are no empirically supported PrEP adherence interventions. This manuscript describes the process of developing a PrEP adherence intervention and presents results on its impact on adherence. Methods The Partners PrEP Study was a placebo-controlled efficacy trial of daily oral tenofovir and emtricitabine/tenofovir PrEP among uninfected members of HIV serodiscordant couples. An ancillary adherence study was conducted at three study sites in Uganda. Participants with <80% adherence as measured by unannounced pill count received an additional adherence counseling intervention based on Lifesteps, an evidence-based HIV treatment adherence intervention, based on principles of cognitive-behavioral theory. Findings Of the 1,147 HIV seronegative participants were enrolled in the ancillary adherence study, 168 (14.6%) triggered the adherence intervention. Of participants triggering the intervention, 62% were male; median age was 32.5 years. The median number of adherence counseling sessions was 10. Mean adherence during the month before the intervention was 75.7%, and increased significantly to 84.1% in the month after the first intervention session (p<0.001). The most frequently endorsed adherence barriers at session one were travel and forgetting. Interpretation A PrEP adherence intervention was feasible in a clinical trial of PrEP in Uganda and PrEP adherence increased after the intervention. Future research should identify PrEP users with low adherence for enhanced adherence counseling and determine optimal implementation strategies for interventions to maximize PrEP effectiveness. PMID:24853311

  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. 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

  5. Preparing for the Rollout of Pre-Exposure Prophylaxis (PrEP): A Vignette Survey to Identify Intended Sexual Behaviors among Women in Kenya and South Africa if Using PrEP

    PubMed Central

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

    2015-01-01

    Introduction Several clinical trials have demonstrated the efficacy of pre-exposure prophylaxis (PrEP) in reducing HIV risk. One concern with introducing PrEP is whether users will engage in riskier sexual behaviors. Methods We assessed the effect that PrEP may have on sexual risk behaviors by administering a survey to 799 women in Bondo, Kenya, and Pretoria, South Africa. Participants were asked about their sexual behavior intentions twice — once as if they were taking PrEP and once as if they were not taking PrEP — within four risk situations (vignettes). They responded using a 5-point ordinal scale. We used a series of linear mixed effects models with an unstructured residual covariance matrix to estimate the between- and within-subject differences in the mean likelihood of engaging in risky sexual behavior across the PrEP and non-PrEP contexts. We also calculated the total percentage of participants who reported a greater likelihood of engaging in risky sexual behavior if taking PrEP than if not taking PrEP, by vignette. Results We found statistically significant differences in the mean likelihood of engaging in risky sexual behavior with the between-subject comparison (-0.17, p < 0.01) and with the within-subject comparison (-0.31, p < 0.001). Depending on the vignette, 27% to 40% of participants reported a greater likelihood of engaging in risky sexual behavior if taking PrEP than if not taking PrEP. Conclusions Our findings indicate that modest increases in risky sexual behavior could occur with PrEP. Although responses from the majority of participants suggest they would not be more likely to engage in risky sexual behavior if they took PrEP, a substantial proportion might. Programs rolling out PrEP should be prepared to assist similar women in making informed choices about reducing their risk of HIV and about their sexual health beyond HIV prevention. PMID:26056842

  6. 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

  7. 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

  8. Design Tech High School: d.tech

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    A Bay Area charter high school, d.tech develops "innovation-ready" students by combining content knowledge with the design thinking process while fostering a sense of autonomy and purpose. The academic model is grounded in self-paced learning through a flex schedule, high standards, and design thinking through a four-year design…

  9. Reinforcing Productive Classroom Behavior: A Teacher's Guide to Behavior Modification. PREP-18.

    ERIC Educational Resources Information Center

    Glaser, Edward M.; Sarason, Irwin G.

    An interpretive studies project on applying reinforcement principles in the classroom was conducted by Dr. Edward M. Glaser of the Human Interaction Research Institute, Los Angeles, California and Dr. Irwin G. Sarason of the University of Washington, Seattle. PREP kit No. 18 has been adapted from the teacher's guide to behavioral modification…

  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. 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…

  12. 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…

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. 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…

  18. 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... potassium chloride for oral solution and two bisacodyl delayed release tablets, 5 mg. FOR FURTHER... Bisacodyl Tablets Bowel Prep Kit (PEG- 3350, sodium chloride, sodium bicarbonate, and potassium chloride...

  19. 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…

  20. 76 FR 63936 - Agency Information Collection Activities: Proposed Collection; Comment Request; PrepCAST

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... techniques or other forms of information technology, e.g., permitting electronic submission of responses.... Collection of Information Title: PrepCAST. Type of Information Collection: Revision of a currently approved... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Proposed...

  1. 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)

  2. 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…

  3. NASA Tech House

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The NASA Technology Utilization House, called Tech House, was designed and constructed at NASA's Langley Research Center in Hampton, Virginia, to demonstrate new technology that is available or will be available in the next several years and how the application of aerospace technology could help advance the homebuilding industry. Solar energy use, energy and water conservation, safety, security, and cost were major considerations in adapting the aerospace technology to the construction of Tech House.

  4. Antiproinflammatory effects of iodixanol (OptiPrep)-based density gradient purification on human islet preparations.

    PubMed

    Mita, A; Ricordi, C; Messinger, S; Miki, A; Misawa, R; Barker, S; Molano, R D; Haertter, R; Khan, A; Miyagawa, S; Pileggi, A; Inverardi, L; Alejandro, R; Hering, B J; Ichii, H

    2010-01-01

    Islet isolation and purification using a continuous density gradient may reduce the volume of tissue necessary for implantation into patients, therefore minimizing the risks associated with intraportal infusion in islet transplantation. On the other hand, the purification procedure might result in a decreased number of islets recovered due to various stresses such as exposure to cytokine/chemokine. While a Ficoll-based density gradient has been widely used in purification for clinical trials, purification with iodixanol (OptiPrep) has been recently reported in islet transplant series with successful clinical outcomes. The aim of the current study was to compare the effects of the purification method using OptiPrep-based and Ficoll-based density gradients. Human islet isolations were performed using a modified automated method. After the digestion phase, pre-purification digests were divided into two groups and purified using a semiautomated cell processor with either a continuous Ficoll- or OptiPrep-based density gradient. The quantity, purity, viability, and cellular composition of islet preparations from each group were assessed. Cytokine/chemokine and tissue factor production from islet preparations after 48-h culture were also measured. Although islet purity, post-purification IEQ, islet recovery rate, FDA/PI, and fractional β-cell viability were comparable, β-cell mass after 48-h culture significantly improved in the OptiPrep group when compared to the Ficoll group. The production of cytokine/chemokine including IL-1β, TNF-α, IFN-γ, IL-6, IL-8, MIP-1β, MCP-1, and RANTES but not tissue factor from the OptiPrep group was significantly lower during 48-h culture after isolation. Each preparation contained the similar number of ductal cells and macrophages. Endotoxin level in both gradient medium was also comparable. The purification method using OptiPrep gradient media significantly reduced cytokine/chemokine production but not tissue factor from human islet

  5. 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

  6. Theme: Coping with Competencies.

    ERIC Educational Resources Information Center

    Brown, Daniel; And Others

    1989-01-01

    Consists of five articles on the topic of competencies in vocational agriculture. Topics covered include (1) competency-based instruction, (2) competencies for agricultural recordkeeping, (3) competencies in hydroponics, and (4) competencies in agribusiness. (CH)

  7. Presuming Competence

    ERIC Educational Resources Information Center

    Biklen, Douglas; Burke, Jamie

    2006-01-01

    At least since the early 1990s, educators in inclusive schooling as well as scholars in Disability Studies have critiqued prevailing notions of intellectual ability and have suggested the importance of interpretive communities for constructing student competence (Biklen, 1990; Goode, 1992, 1994; Kliewer, 1998; Kluth, 2003; Linneman, 2001). This…

  8. 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. PMID:27093238

  9. Hypomorphic mutation of the TALE gene Prep1 (pKnox1) causes a major reduction of Pbx and Meis proteins and a pleiotropic embryonic phenotype.

    PubMed

    Ferretti, Elisabetta; Villaescusa, J Carlos; Di Rosa, Patrizia; Fernandez-Diaz, Luis C; Longobardi, Elena; Mazzieri, Roberta; Miccio, Annarita; Micali, Nicola; Selleri, Licia; Ferrari, Giuliana; Blasi, Francesco

    2006-08-01

    The interaction of Prep1 and Pbx homeodomain transcription factors regulates their activity, nuclear localization, and likely, function in development. To understand the in vivo role of Prep1, we have analyzed an embryonic lethal hypomorphic mutant mouse (Prep1(i/i)). Prep1(i/i) embryos die at embryonic day 17.5 (E17.5) to birth with an overall organ hypoplasia, severe anemia, impaired angiogenesis, and eye anomalies, particularly in the lens and retina. The anemia correlates with delayed differentiation of erythroid progenitors and may be, at least in part, responsible for intrauterine death. At E14.5, Prep1 is present in fetal liver (FL) cMyb-positive cells, whose deficiency causes a marked hematopoietic phenotype. Prep1 is also localized to FL endothelial progenitors, consistent with the observed angiogenic phenotype. Likewise, at the same gestational day, Prep1 is present in the eye cells that bear Pax6, implicated in eye development. The levels of cMyb and Pax6 in FL and in the retina, respectively, are significantly decreased in Prep1(i/i) embryos, consistent with the hematopoietic and eye phenotypes. Concomitantly, Prep1 deficiency results in the overall decrease of protein levels of its related family member Meis1 and its partners Pbx1 and Pbx2. As both Prep1 and Meis interact with Pbx, the overall Prep1/Meis-Pbx DNA-binding activity is strongly reduced in whole Prep1(i/i) embryos and their organs. Our data indicate that Prep1 is an essential gene that acts upstream of and within a Pbx-Meis network that regulates multiple aspects of embryonic development. PMID:16847320

  10. 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

  11. 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

  12. Advanced Technology Tech Prep Partnership for Northern Kane Regional Delivery System. July 1, 1990-June 30, 1991. Final Report.

    ERIC Educational Resources Information Center

    Elgin Community Coll., IL.

    A 1-year project conducted by Elgin Community College (ECC) with the cooperation of Illinois School District #300 accomplished the following: (1) developed a curriculum to meet business and industry needs; (2) strengthened basic skills instruction in mathematics, science, and computers; (3) developed a 3-2-2 program allowing high school seniors to…

  13. Applied Biology and Chemistry. Course Materials: Chemistry 111, 112, 113, 114. Seattle Tech Prep Applied Academics Project.

    ERIC Educational Resources Information Center

    South Seattle Community Coll., Washington.

    This publication contains materials for four courses in Applied Biology/Chemistry in the Applied Academics program at South Seattle Community College. It begins with the article, "Community College Applied Academics: The State of the Art?" (George B. Neff), which describes the characteristics, model, courses, and coordination activity that make up…

  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

    ... Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED... board. (b) A State board may use funds reserved under 34 CFR 403.180(b)(3) to provide support for the... 34 Education 3 2010-07-01 2010-07-01 false How does a State carry out the State-Administered...

  15. [prepCheck computer-supported objective evaluation of students preparation in preclinical simulation laboratory].

    PubMed

    Lenherr, Patrik; Marinello, Carlo P

    2014-01-01

    Applications such as “prepCheck” allow objective and consistent judgments of tooth preparations. Hereby the respective preparation is matched with a standardized preparation. Whereas the learning curve in the beginning is time-consuming, after some time the faculty members will be relieved from additional mentoring time in the preclinical simulation laboratory. Students independently get an objective self-assessment by the software. Time and effort at the moment are in a misbalance since three scans (preparation, occlusion record, opposite jaw) are necessary. A simple one-scan procedure would be preferable. “prepCheck” is considered as a user-friendly software. It will play an essential role in the objective assessment of students tooth preparations in the future education. PMID:25341525

  16. 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…

  17. A World of Competitors: Assessing the US High-Tech Advantage and the Process of Globalisation

    ERIC Educational Resources Information Center

    Douglass, John Aubrey

    2008-01-01

    Research universities throughout the world are part of a larger effort by countries to bolster science and technological innovation and compete economically. The United States remains highly competitive as a source of high-tech innovation because of a number of market positions, many the results of long-term investments in institutions (such as…

  18. Prep1 (pKnox1) regulates mouse embryonic HSC cycling and self-renewal affecting the Stat1-Sca1 IFN-dependent pathway.

    PubMed

    Modica, Livia; Iotti, Giorgio; D'Avola, Annalisa; Blasi, Francesco

    2014-01-01

    A hypomorphic Prep1 mutation results in embryonic lethality at late gestation with a pleiotropic embryonic phenotype that includes defects in all hematopoietic lineages. Reduced functionality of the hematopoietic stem cells (HSCs) compartment might be responsible for the hematopoietic phenotype observed at mid-gestation. In this paper we demonstrate that Prep1 regulates the number of HSCs in fetal livers (FLs), their clonogenic potential and their ability to de novo generate the hematopoietic system in ablated hosts. Furthermore, we show that Prep1 controls the self-renewal ability of the FL HSC compartment as demonstrated by serial transplantation experiments. The premature exhaustion of Prep1 mutant HSCs correlates with the reduced quiescent stem cell pool thus suggesting that Prep1 regulates the self-renewal ability by controlling the quiescence/proliferation balance. Finally, we show that in FL HSCs Prep1 absence induces the interferon signaling pathway leading to premature cycling and exhaustion of fetal HSCs. PMID:25233378

  19. Prep1 (pKnox1) Regulates Mouse Embryonic HSC Cycling and Self-Renewal Affecting the Stat1-Sca1 IFN-Dependent Pathway

    PubMed Central

    Modica, Livia; Iotti, Giorgio; D’Avola, Annalisa; Blasi, Francesco

    2014-01-01

    A hypomorphic Prep1 mutation results in embryonic lethality at late gestation with a pleiotropic embryonic phenotype that includes defects in all hematopoietic lineages. Reduced functionality of the hematopoietic stem cells (HSCs) compartment might be responsible for the hematopoietic phenotype observed at mid-gestation. In this paper we demonstrate that Prep1 regulates the number of HSCs in fetal livers (FLs), their clonogenic potential and their ability to de novo generate the hematopoietic system in ablated hosts. Furthermore, we show that Prep1 controls the self-renewal ability of the FL HSC compartment as demonstrated by serial transplantation experiments. The premature exhaustion of Prep1 mutant HSCs correlates with the reduced quiescent stem cell pool thus suggesting that Prep1 regulates the self-renewal ability by controlling the quiescence/proliferation balance. Finally, we show that in FL HSCs Prep1 absence induces the interferon signaling pathway leading to premature cycling and exhaustion of fetal HSCs. PMID:25233378

  20. Radiographer.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of radiographer, lists technical competencies and competency builders for 18 units pertinent to the health technologies cluster in general as well as those specific to the occupation of radiographer. The following skill areas are covered in the…

  1. Respiratory Care Therapist.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of respiratory care therapist, lists technical competencies and competency builders for 18 units pertinent to the health technologies cluster in general as well as those specific to the occupation of respiratory care therapist. The following…

  2. Pharmacy Technologist.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of pharmacy technologist, lists technical competencies and competency builders for 16 units pertinent to the health technologies cluster in general as well as those specific to the occupation of pharmacy technologist. The following skill areas…

  3. Dental Laboratory Technician.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of dental laboratory technician, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general and 8 units to the occupation of dental laboratory technician. The following skill areas…

  4. Emergency Medical Technician.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of emergency medical technician, lists technical competencies and competency builders for 18 units pertinent to the health technologies cluster in general and 4 units specific to the occupation of emergency medical technician. The following…

  5. Registered Nurse (Associate Degree).

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of registered nurse (with an associate degree), lists technical competencies and competency builders for 19 units pertinent to the health technologies cluster in general and 5 units specific to the occupation of registered nurse. The following…

  6. Health Information Technician.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of health information technician, lists technical competencies and competency builders for 14 units pertinent to the health technologies cluster in general and 6 units specific to the occupation of emergency medical technician. The following…

  7. Histotechnologist.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of histotechnologist, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general as well as those specific to the areas of histology and phlebotomy. The following skill areas are…

  8. Dental Hygienist.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of dental hygienist, lists technical competencies and competency builders for 13 units pertinent to the health technologies cluster in general and 9 units specific to the occupation of dental hygienist. The following skill areas are covered in…

  9. Medical Laboratory Technician.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of medical laboratory technician, lists technical competencies and competency builders for 18 units pertinent to the health technologies cluster in general and 8 units specific to the occupation of medical laboratory technician. The following…

  10. Physical Therapist Assistant.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of physical therapist assistant, lists technical competencies and competency builders for 16 units pertinent to the health technologies cluster in general as well as those specific to the occupation of physical therapist assistant. The…

  11. Occupational Therapy Assistant.

    ERIC Educational Resources Information Center

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

    This document, which is designed for use in developing a tech prep competency profile for the occupation of occupational therapy assistant, lists technical competencies and competency builders for 16 units pertinent to the health technologies cluster in general as well as those specific to the occupation of occupational therapy assistant. The…

  12. 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. PMID:26756069

  13. Religious competence as cultural competence

    PubMed Central

    2012-01-01

    Definitions of cultural competence often refer to the need to be aware and attentive to the religious and spiritual needs and orientations of patients. However, the institution of psychiatry maintains an ambivalent attitude to the incorporation of religion and spirituality into psychiatric practice. This is despite the fact that many patients, especially those from underserved and underprivileged minority backgrounds, are devotedly religious and find much solace and support in their religiosity. I use the case of mental health of African Americans as an extended example to support the argument that psychiatric services must become more closely attuned to religious matters. I suggest ways in which this can be achieved. Attention to religion can aid in the development of culturally competent and accessible services, which in turn, may increase engagement and service satisfaction among religious populations. PMID:22421686

  14. 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

  15. 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

  16. 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. PMID:25915697

  17. 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. PMID:26915281

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

    PubMed Central

    Driffin, Daniel D.; Bauermeister, Jose; Smith, Harlan; Conway-Washington, Christopher

    2015-01-01

    Abstract 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. PMID:26083143

  19. Tech Gets Physical

    ERIC Educational Resources Information Center

    Ravage, Barbara

    2011-01-01

    As colleges push for increased efficiencies, facilities departments nationwide are turning more and more to high-tech approaches. Nowhere has this trend been more visible than in the realm of energy consumption, where managers hope to extract significant cost savings. Technology is helping facilities managers achieve significant efficiencies,…

  20. Nalco Fuel Tech

    SciTech Connect

    Michalak, S.

    1995-12-31

    The Nalco Fuel Tech with its seat at Naperville (near Chicago), Illinois, is an engineering company working in the field of technology and equipment for environmental protection. A major portion of NALCO products constitute chemical materials and additives used in environmental protection technologies (waste-water treatment plants, water treatment, fuel modifiers, etc.). Basing in part on the experience, laboratories and RD potential of the mother company, the Nalco Fuel Tech Company developed and implemented in the power industry a series of technologies aimed at the reduction of environment-polluting products of fuel combustion. The engineering solution of Nalco Fuel Tech belong to a new generation of environmental protection techniques developed in the USA. They consist in actions focused on the sources of pollutants, i.e., in upgrading the combustion chambers of power engineering plants, e.g., boilers or communal and/or industrial waste combustion units. The Nalco Fuel Tech development and research group cooperates with leading US investigation and research institutes.

  1. Ten Top Tech Trends

    ERIC Educational Resources Information Center

    McLester, Susan

    2008-01-01

    In this article, the author discusses the major technical issues, products, and practices of the day. The top ten tech trends are listed and discussed. These include: (1) data mining; (2) cyberbullying; (3) 21st century skills; (4) digital content; (5) learning at leisure; (6) personal responders; (7) mobile tools; (8) bandwidth; (9) open-source…

  2. Competent psychopharmacology.

    PubMed

    Gardner, David M

    2014-08-01

    There is little doubt that undergraduate and post-graduate training of physicians, pharmacists, and nurses is insufficient to prepare them to use psychotropics safely and effectively, especially in the context of their expanded off-label uses. Therefore, the development of competencies in psychotropic prescribing needs to be approached as a long-term, practice-based learning commitment. Proposed are the abilities and knowledge components necessary for safe and effective use of psychotropics. Typical challenges in prescribing for chronic and recurrent illnesses include highly variable responses and tolerability, drug interactions, and adverse effects that can be serious, irreversible, and even fatal. Prescribing psychotropics is further complicated by negative public and professional reports and growing patient concerns about the quality of care, and questions about the efficacy, safety, and addictive risks of psychotropics. Increased efforts are needed to enhance clinical training and knowledge in psychopharmacology among trainees and practising clinicians, with more comprehensive and sustained attention to the assessment of individual patients, and greater reliance on patient education and collaboration. Improved competence in psychotropic prescribing should lead to more informed, thoughtful, and better-targeted applications as one component of more comprehensive clinical care. PMID:25161064

  3. Competent Psychopharmacology

    PubMed Central

    Gardner, David M

    2014-01-01

    There is little doubt that undergraduate and post-graduate training of physicians, pharmacists, and nurses is insufficient to prepare them to use psychotropics safely and effectively, especially in the context of their expanded off-label uses. Therefore, the development of competencies in psychotropic prescribing needs to be approached as a long-term, practice-based learning commitment. Proposed are the abilities and knowledge components necessary for safe and effective use of psychotropics. Typical challenges in prescribing for chronic and recurrent illnesses include highly variable responses and tolerability, drug interactions, and adverse effects that can be serious, irreversible, and even fatal. Prescribing psychotropics is further complicated by negative public and professional reports and growing patient concerns about the quality of care, and questions about the efficacy, safety, and addictive risks of psychotropics. Increased efforts are needed to enhance clinical training and knowledge in psychopharmacology among trainees and practising clinicians, with more comprehensive and sustained attention to the assessment of individual patients, and greater reliance on patient education and collaboration. Improved competence in psychotropic prescribing should lead to more informed, thoughtful, and better-targeted applications as one component of more comprehensive clinical care. PMID:25161064

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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. PMID:26348459

  9. Meeting Technology: From Low-Tech to High-Tech.

    ERIC Educational Resources Information Center

    Munter, Mary

    1998-01-01

    Describes a series of low-tech and high-tech options for use in meeting management. Summarizes the advantages and disadvantages of each, including (1) face-to-face meetings, with choices of flip charts, nonelectronic boards, electronic boards, hand outs, film projectors, and multimedia projectors; and (2) groupware meetings, with choices of audio-…

  10. Functional and cooperative interactions between the homeodomain PDX1, Pbx, and Prep1 factors on the somatostatin promoter.

    PubMed

    Goudet, G; Delhalle, S; Biemar, F; Martial, J A; Peers, B

    1999-02-12

    Expression of the somatostatin gene in endocrine pancreatic cells is controlled by several regulatory cis-elements located in the promoter region. Among these, the adjacent UE-A and TSEI elements, located from -113 to -85 relative to the transcription initiation site, function in combination and act as a pancreas-specific mini-enhancer. The TSEI element is recognized by the pancreatic homeodomain factor PDX1. In the present study, we show that the UE-A element binds a heterodimeric complex composed of a Pbx factor and the Prep1 protein, both belonging to the atypical three-amino acid loop extension homeodomain family. Recombinant Pbx1 and Prep1 proteins bind cooperatively to the UE-A site, whereas neither protein can bind this site alone. Transient transfection experiments reveal that both Pbx1 and Prep1 are required to generate a strong transcriptional activation from the UE-A element when this element is inserted close to the TATA box. In contrast, in the context of the intact somatostatin promoter or mini-enhancer, Pbx1 and Prep1 alone have no effect, but they produce a drastic activation when the pancreatic homeodomain factor PDX1 is also coexpressed. Thus, the activity of the somatostatin mini-enhancer is mediated by a cooperative interaction between the Pbx-Prep1 heterodimeric complex and the pancreatic factor PDX1. PMID:9933599

  11. 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

  12. Planning a Successful Tech Show

    ERIC Educational Resources Information Center

    Nikirk, Martin

    2011-01-01

    Tech shows are a great way to introduce prospective students, parents, and local business and industry to a technology and engineering or career and technical education program. In addition to showcasing instructional programs, a tech show allows students to demonstrate their professionalism and skills, practice public presentations, and interact…

  13. 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

  14. Targeting capacity and conservation of PreP homologues localization in mitochondria of different species.

    PubMed

    Alikhani, Nyosha; Berglund, Anna-Karin; Engmann, Tanja; Spånning, Erika; Vögtle, F-Nora; Pavlov, Pavel; Meisinger, Chris; Langer, Thomas; Glaser, Elzbieta

    2011-07-15

    Mitochondrial presequences and other unstructured peptides are degraded inside mitochondria by presequence proteases (PrePs) identified in Arabidopsis thaliana (AtPreP), humans (hPreP), and yeast (Cym1/Mop112). The presequences of A. thaliana and human PreP are predicted to consist of 85 and 29 amino acids, respectively, whereas the Saccharomyces cerevisiae Cym1/Mop112 presequence contains only 7 residues. These differences may explain the reported targeting of homologous proteins to different mitochondrial subcompartments. Here we have investigated the targeting capacity of the PreP homologues' presequences. We have produced fusion constructs containing N-terminal portions of AtPreP(1-125), hPreP(1-69), and Cym1(1-40) coupled to green fluorescent protein (GFP) and studied their import into isolated plant, mammalian, and yeast mitochondria, followed by mitochondrial subfractionation. Whereas the AtPreP presequence has the capacity to target GFP into the mitochondrial matrix of all three species, the hPreP presequence only targets GFP to the matrix of mammalian and yeast mitochondria. The Cym1/Mop112 presequence has an overall much weaker targeting capacity and only ensures mitochondrial sorting in its host species yeast. Revisiting the submitochondrial localization of Cym1 revealed that endogenous Cym1/Mop112 is localized to the matrix space, as has been previously reported for the plant and human homologues. Moreover, complementation studies in yeast show that native AtPreP restores the growth phenotype of yeast cells lacking Cym1, demonstrating functional conservation. PMID:21621546

  15. Degradation of the amyloid beta-protein by the novel mitochondrial peptidasome, PreP.

    PubMed

    Falkevall, Annelie; Alikhani, Nyosha; Bhushan, Shashi; Pavlov, Pavel F; Busch, Katrin; Johnson, Kenneth A; Eneqvist, Therese; Tjernberg, Lars; Ankarcrona, Maria; Glaser, Elzbieta

    2006-09-29

    Recently we have identified the novel mitochondrial peptidase responsible for degrading presequences and other short unstructured peptides in mitochondria, the presequence peptidase, which we named PreP peptidasome. In the present study we have identified and characterized the human PreP homologue, hPreP, in brain mitochondria, and we show its capacity to degrade the amyloid beta-protein (Abeta). PreP belongs to the pitrilysin oligopeptidase family M16C containing an inverted zinc-binding motif. We show that hPreP is localized to the mitochondrial matrix. In situ immuno-inactivation studies in human brain mitochondria using anti-hPreP antibodies showed complete inhibition of proteolytic activity against Abeta. We have cloned, overexpressed, and purified recombinant hPreP and its mutant with catalytic base Glu(78) in the inverted zinc-binding motif replaced by Gln. In vitro studies using recombinant hPreP and liquid chromatography nanospray tandem mass spectrometry revealed novel cleavage specificities against Abeta-(1-42), Abeta-(1-40), and Abeta Arctic, a protein that causes increased protofibril formation an early onset familial variant of Alzheimer disease. In contrast to insulin degrading enzyme, which is a functional analogue of hPreP, hPreP does not degrade insulin but does degrade insulin B-chain. Molecular modeling of hPreP based on the crystal structure at 2.1 A resolution of AtPreP allowed us to identify Cys(90) and Cys(527) that form disulfide bridges under oxidized conditions and might be involved in redox regulation of the enzyme. Degradation of the mitochondrial Abeta by hPreP may potentially be of importance in the pathology of Alzheimer disease. PMID:16849325

  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. PMID:25835463

  17. ChIP-Seq and RNA-Seq analyses identify components of the Wnt and Fgf signaling pathways as Prep1 target genes in mouse embryonic stem cells.

    PubMed

    Laurent, Audrey; Calabrese, Manuela; Warnatz, Hans-Jörg; Yaspo, Marie-Laure; Tkachuk, Vsevolod; Torres, Miguel; Blasi, Francesco; Penkov, Dmitry

    2015-01-01

    The Prep1 (Pknox1) homeodomain transcription factor is essential at multiple stages of embryo development. In the E11.5 embryo trunk, we previously estimated that Prep1 binds about 3,300 genomic sites at a highly specific decameric consensus sequence, mainly governing basal cellular functions. We now show that in embryonic stem (ES) cells Prep1 binding pattern only partly overlaps that of the embryo trunk, with about 2,000 novel sites. Moreover, in ES cells Prep1 still binds mostly to promoters, as in total embryo trunk but, among the peaks bound exclusively in ES cells, the percentage of enhancers was three-fold higher. RNA-seq identifies about 1800 genes down-regulated in Prep1-/- ES cells which belong to gene ontology categories not enriched in the E11.5 Prep1i/i differentiated embryo, including in particular essential components of the Wnt and Fgf pathways. These data agree with aberrant Wnt and Fgf expression levels in the Prep1-/- ES cells with a deficient embryoid bodies (EBs) formation and differentiation. Re-establishment of the Prep1 level rescues the phenotype. PMID:25875616

  18. 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…

  19. ChIP-Seq and RNA-Seq Analyses Identify Components of the Wnt and Fgf Signaling Pathways as Prep1 Target Genes in Mouse Embryonic Stem Cells

    PubMed Central

    Laurent, Audrey; Calabrese, Manuela; Warnatz, Hans-Jörg; Yaspo, Marie-Laure; Tkachuk, Vsevolod; Torres, Miguel; Blasi, Francesco; Penkov, Dmitry

    2015-01-01

    The Prep1 (Pknox1) homeodomain transcription factor is essential at multiple stages of embryo development. In the E11.5 embryo trunk, we previously estimated that Prep1 binds about 3,300 genomic sites at a highly specific decameric consensus sequence, mainly governing basal cellular functions. We now show that in embryonic stem (ES) cells Prep1 binding pattern only partly overlaps that of the embryo trunk, with about 2,000 novel sites. Moreover, in ES cells Prep1 still binds mostly to promoters, as in total embryo trunk but, among the peaks bound exclusively in ES cells, the percentage of enhancers was three-fold higher. RNA-seq identifies about 1800 genes down-regulated in Prep1-/- ES cells which belong to gene ontology categories not enriched in the E11.5 Prep1i/i differentiated embryo, including in particular essential components of the Wnt and Fgf pathways. These data agree with aberrant Wnt and Fgf expression levels in the Prep1-/- ES cells with a deficient embryoid bodies (EBs) formation and differentiation. Re-establishment of the Prep1 level rescues the phenotype. PMID:25875616

  20. 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…

  1. 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…

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

    NASA Astrophysics Data System (ADS)

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

    2007-03-01

    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 system) permitted them to work independently without the need for textbook or lecture. On average, students who completed ChemPrep had higher grades in the subsequent GenChem, Nursing, and Honors chemistry courses, with a greater percentage achieving a grade of C- or higher. Participation in ChemPrep was voluntary, and more women than men responded. Students in the Honors course enrolled in ChemPrep in higher percentages than students in GenChem and Nursing. SAT and departmental math placement exam scores were used as proxy measures of prior achievement and ability. Based on these, Honors chemistry ChemPrep users were on par with their peers but performed better in the course than non-users. In GenChem and Nursing chemistry courses, ChemPrep helped students of high prior achievement and ability perform better than their achievement scores would predict. Weaker or less motivated students did not respond to the voluntary offerings of ChemPrep in the same numbers as stronger or more motivated students, and we are seeking alternate ways to reach this population.

  3. 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

  4. High tech cheating.

    PubMed

    Harper, Mary G

    2006-12-01

    The use of technology has enhanced the convenience, flexibility, and efficiency of both preparatory and continuing education. Unfortunately, academic dishonesty, including plagiarism, has shown a positive correlation with the increased use of technology in education. A review of the literature related to unintended outcomes of the use of technology in nursing education and continuing education was conducted to determine the ethical implications for the nursing profession. Although nursing research dealing with academic and professional misconduct is sparse, evidence suggests that academic dishonesty is a predictor of workplace dishonesty. Given this correlation between unethical classroom behavior and unethical clinical behavior, efforts to staunch academic dishonesty may help allay professional misconduct. A combination of high tech and low tech methods may be used to minimize unethical behaviors among students and practicing professional nurses in order to maintain the integrity of the profession. PMID:19040903

  5. High tech cheating.

    PubMed

    Harper, Mary G

    2006-12-01

    The use of technology has enhanced the convenience, flexibility, and efficiency of both preparatory and continuing education. Unfortunately, academic dishonesty, including plagiarism, has shown a positive correlation with the increased use of technology in education. A review of the literature related to unintended outcomes of the use of technology in nursing education and continuing education was conducted to determine the ethical implications for the nursing profession. Although nursing research dealing with academic and professional misconduct is sparse, evidence suggests that academic dishonesty is a predictor of workplace dishonesty. Given this correlation between unethical classroom behavior and unethical clinical behavior, efforts to staunch academic dishonesty may help allay professional misconduct. A combination of high tech and low tech methods may be used to minimize unethical behaviors among students and practicing professional nurses in order to maintain the integrity of the profession. PMID:17014934

  6. 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. PMID:24635691

  7. Non-prep restoration of an ankylosed incisor: a case report.

    PubMed

    Piwowarczyk, Andree; Blum, Jasmin; Abendroth, Holger

    2015-04-01

    Dental restorations without tooth preparation are among today's more advanced treatment options. This article presents the case of a young man who was treated with a non-prep laminate veneer that provided 3.5 mm of incisal elongation. A Photoshop assessment and functional evaluation, as well as a wax-up and mock-up, were used during pre-prosthetic planning. A combination of pressable and feldspathic ceramics was used as a restorative material, which was applied to the tooth surface without any preparation of dental hard tissue. An ideal functional and esthetic restoration was achieved thanks to close collaboration between the patient, the dentist, and the technician. PMID:25642458

  8. NASA tech brief evaluations

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.

    1994-01-01

    A major step in transferring technology is to disseminate information about new developments to the appropriate sector(s). A useful vehicle for transferring technology from the government sector to industry has been demonstrated with the use of periodical and journal announcements to highlight technological achievements which may meet the needs of industries other than the one who developed the innovation. To meet this end, NASA has very successfully pursued the goal of identifying technical innovations through the national circulation publication; NASA Tech Briefs. At one time the Technology Utilization Offices of the various centers coordinated the selection of appropriate technologies through a common channel. In recent years, each NASA field center has undertaken the task of evaluating submittals for Tech Brief publication independently of the others. The University of Alabama in Huntsville was selected to assist MSFC in evaluating technology developed under the various programs managed by the NASA center for publication in the NASA Tech Briefs journal. The primary motivation for the NASA Tech Briefs publication is to bring to the attention of industry the various NASA technologies which, in general, have been developed for a specific aerospace requirement, but has application in other areas. Since there are a number of applications outside of NASA that can benefit from innovative concepts developed within the MSPC programs, the ability to transfer technology to other sectors is very high. In most cases, the innovator(s) are not always knowledgeable about other industries which might potentially benefit from their innovation. The evaluation process can therefore contribute to the list of potential users through a knowledgeable evaluator.

  9. Vulnerable infected populations and street markets for ARVs: Potential implications for PrEP rollout in the USA.

    PubMed

    Kurtz, Steven P; Buttram, Mance E; Surratt, Hilary L

    2014-04-01

    Widespread diversion of antiretroviral (ARV) medications to illicit markets has recently been documented among indigent patients in South Florida. The recent approval of ARVs for pre-exposure prophylaxis (PrEP) has the potential to broaden these illicit markets, as high-risk individuals seek ARVs without a prescription or medical supervision. Nonadherence among diverters and unsupervised use of ARVs for treatment or PrEP increase risks of treatment failure, drug resistance, and disease transmission. We report the scope of ARV diversion among substance-using men who have sex with men in South Florida. Structured interviews (N = 515) queried demographics, HIV status, mental distress, substance dependence, and sexual risks. HIV-positive participants answered questions about medical care, treatment, and ARV adherence and diversion. Median age was 39. Of 46.4% who were HIV-positive, 79.1% were prescribed ARVs. Of these, 27% reported selling/trading ARVs. Reasons for diversion were sharing/trading with friends, sale/trade for money/drugs, and sale/trade of unused medications. ARV diverters, compared to nondiverters, were more likely to be substance dependent (74.5% vs. 58.7%, p = 0.046) and have traded sex for money/drugs (60.8% vs. 32.6%, p < 0.001), and less likely to be adherent to ARVs (54.9% vs. 73.9%, p = 0.012). ARV diversion should be a particular concern in communities of high-risk men who have sex with men as uninfected men in such communities are likely to benefit most from PrEP but unlikely to have access to PrEP and necessary ancillary services through the health-care system. The implications of diversion for increased risks of treatment failure, disease transmission, and PrEP failure should be carefully considered in developing policy and behavioral supports to scaling up treatment as prevention and PrEP. PMID:24033118

  10. Partnership for Research & Education in Plants (PREP): Involving High School Students in Authentic Research in Collaboration with Scientists

    PubMed Central

    BROOKS, ERIC; DOLAN, ERIN; TAX, FRANS

    2013-01-01

    A partnership between scientists, high school teachers, and their students provides authentic research experiences to help students understand the nature and processes of science. The Partnership for Research and Education in Plants (PREP) engages students in a large-scale genomics research project using classroom-tested protocols that can help to find the function of a disabled gene in the widely studied plant Arabidopsis thaliana. Here, we describe the framework of PREP in the classroom within the context of the National Science Education Standards. PMID:24339450

  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. PMID:26824425

  12. NCRVE Change Agent. Shaping the Future of Vocational Education. Volume 4, 1994.

    ERIC Educational Resources Information Center

    NCRVE Change Agent, 1994

    1994-01-01

    The first of four issues in this volume consists of four review articles. "Tech Prep Quality" reviews a guide to total quality management and tech prep. "Specific, Ocean to Ocean" reviews a publication that identifies 10 preliminary plans for implementing tech prep. "...No Single Option" is about a monograph that evaluates tech prep and other…

  13. Prep1/Pbx2 complexes regulate CCL2 expression through the -2578 guanine polymorphism.

    PubMed

    Wright, E K; Page, S H; Barber, S A; Clements, J E

    2008-07-01

    CC-chemokine ligand 2 (CCL2) is the major chemoattractant protein that recruits monocytes to sites of inflammation and increased expression of CCL2 is associated with numerous inflammatory diseases including human immunodeficiency virus-associated dementia (HIV-D). The -2578 guanine polymorphism in the CCL2 promoter has been associated with increased expression of CCL2 as well as pathogenesis of HIV-D; however, the molecular mechanism of regulation is unknown. We propose a molecular model for -2578 G-regulated CCL2 expression in astrocytes, which are major producers of CCL2 in the brain. The -2578 G polymorphism creates a consensus-binding site for the transcriptional regulator Prep1, which along with binding partner Pbx2, preferentially binds the -2578 G allele. CCL2 promoters harboring the G allele under unstimulated conditions exhibit a lower basal activity compared to the ancestral A allele. Upon interleukin-1 beta stimulation, Prep1/Pbx2 complexes maintain the ability to bind -2578 G alleles, yet transcription levels from promoters that harbor the A or G allele are equally activated, suggesting that the -2578 region does not influence CCL2 transcription under proinflammatory conditions. Therefore, promoters that harbor the -2578 G allele undergo a higher fold induction and by extension, individuals homozygous for -2578 G would be expected to exhibit hyper-responsive CCL2 phenotypes during periods of inflammation. PMID:18480829

  14. 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).

  15. Prep1/Pbx2 Complexes Regulate CCL2 Expression Through the −2578 Guanine Polymorphism

    PubMed Central

    Wright, Edward K.; Page, Stephen H.; Barber, Sheila A.; Clements, Janice E.

    2008-01-01

    CC-chemokine ligand 2 (CCL2) is the major chemoattractant protein that recruits monocytes to sites of inflammation and increased expression of CCL2 is associated with numerous inflammatory diseases including human immunodeficiency virus-associated dementia (HIV-D). The −2578 guanine polymorphism in the CCL2 promoter has been associated with increased expression of CCL2 as well as pathogenesis of HIV-D; however, the molecular mechanism of regulation is unknown. We propose a molecular model for −2578G regulated CCL2 expression in astrocytes, which are major producers of CCL2 in the brain. The −2578G polymorphism creates a consensus binding site for the transcriptional regulator Prep1, which along with binding partner Pbx2, preferentially binds the −2578G allele. CCL2 promoters harboring the G allele under unstimulated conditions exhibit a lower basal activity compared to the ancestral A allele. Upon IL-1β stimulation, Prep1/Pbx2 complexes maintain the ability to bind −2578G alleles, yet transcription levels from promoters that harbor the A allele or G allele are equally activated, suggesting that the −2578 region does not influence CCL2 transcription under pro-inflammatory conditions. Therefore, promoters that harbor the −2578G allele undergo a higher fold induction and by extension, individuals homozygous for −2578G would be expected to exhibit hyper-responsive CCL2 phenotypes during periods of inflammation. PMID:18480829

  16. 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. PMID:26150785

  17. 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

  18. Universities, the US High Tech Advantage, and the Process of Globalization. Research & Occasional Paper Series: CSHE.8.2008

    ERIC Educational Resources Information Center

    Douglass, John Aubrey

    2008-01-01

    Research universities throughout the world are part of a larger effort by nation-states to bolster science and technological innovation and compete economically. The US remains highly competitive as a source of High Tech (HT) innovation because of a number of market positions, many the result of long term investments in institutions such as…

  19. 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

  20. 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…

  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. 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.…

  3. 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... potassium chloride for oral solution and 4 bisacodyl delayed release tablets, 5 mg. FOR FURTHER INFORMATION... PREP KIT (PEG-3350, sodium chloride, sodium bicarbonate, and potassium chloride for oral solution and...

  4. 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

  5. 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

  6. 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. PMID:25513954

  7. Prep1.1 has essential genetic functions in hindbrain development and cranial neural crest cell differentiation.

    PubMed

    Deflorian, Gianluca; Tiso, Natascia; Ferretti, Elisabetta; Meyer, Dirk; Blasi, Francesco; Bortolussi, Marino; Argenton, Francesco

    2004-02-01

    In this study we analysed the function of the Meinox gene prep1.1 during zebrafish development. Meinox proteins form heterotrimeric complexes with Hox and Pbx members, increasing the DNA binding specificity of Hox proteins in vitro and in vivo. However, a role for a specific Meinox protein in the regulation of Hox activity in vivo has not been demonstrated. In situ hybridization showed that prep1.1 is expressed maternally and ubiquitously up to 24 hours post-fertilization (hpf), and restricted to the head from 48 hpf onwards. Morpholino-induced prep1.1 loss-of-function caused significant apoptosis in the CNS. Hindbrain segmentation and patterning was affected severely, as revealed by either loss or defective expression of several hindbrain markers (foxb1.2/mariposa, krox20, pax2.1 and pax6.1), including anteriorly expressed Hox genes (hoxb1a, hoxa2 and hoxb2), the impaired migration of facial nerve motor neurons, and the lack of reticulospinal neurons (RSNs) except Mauthner cells. Furthermore, the heads of prep1.1 morphants lacked all pharyngeal cartilages. This was not caused by the absence of neural crest cells or their impaired migration into the pharyngeal arches, as shown by expression of dlx2 and snail1, but by the inability of these cells to differentiate into chondroblasts. Our results indicate that prep1.1 has a unique genetic function in craniofacial chondrogenesis and, acting as a member of Meinox-Pbc-Hox trimers, it plays an essential role in hindbrain development. PMID:14711874

  8. Stockinette application over a non-prepped foot risks proximal contamination.

    PubMed

    Marvil, Sean C; Tiedeken, Nathan C; Hampton, David M; Kwok, Simon C M; Samuel, Solomon P; Sweitzer, Brett A

    2014-09-01

    This study sought to determine if there was an increased risk for surgical site contamination during stockinette application for a lower extremity surgery draping technique. Utilizing a simulated, sterile surgical field, stockinettes were applied over 10 cadaver lower extremities that were contaminated with non-pathogenic Escherichia coli on the foot. Of those, five specimens were then disinfected with Chloroprep and another 5 did not undergo any disinfection. All the specimens in which the stockinette was applied over a non-prepped foot showed proximal contamination. No contamination occurred in any of the specimens where the foot was disinfected. Stockinette can be a source of surgical site contamination when placed over a non-prepared foot. PMID:24891004

  9. 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

  10. 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

  11. 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

  12. 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.

  13. 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

  14. The subcellular localization of PBX1 and EXD proteins depends on nuclear import and export signals and is modulated by association with PREP1 and HTH.

    PubMed

    Berthelsen, J; Kilstrup-Nielsen, C; Blasi, F; Mavilio, F; Zappavigna, V

    1999-04-15

    Nuclear localization of the Extradenticle (EXD) and PBX1 proteins is regionally restricted during Drosophila and mammalian development. We studied the subcellular localization of EXD, PBX, and their partners Homothorax (HTH) and PREP1, in different cell contexts. HTH and PREP1 are cytoplasmic and require association with EXD/PBX for nuclear localization. EXD and PBX1 are nuclear in murine fibroblasts but not in Drosophila Schneider cells, in which they are actively exported to the cytoplasm. Coexpression of EXD/PBX with HTH/PREP1 causes nuclear localization of their heterodimers in both cell contexts. We propose that heterodimerization with HTH/PREP induces nuclear translocation of EXD and PBX1 in specific cell contexts by blocking their nuclear export. PMID:10215622

  15. The subcellular localization of PBX1 and EXD proteins depends on nuclear import and export signals and is modulated by association with PREP1 and HTH

    PubMed Central

    Berthelsen, Jens; Kilstrup-Nielsen, Charlotte; Blasi, Francesco; Mavilio, Fulvio; Zappavigna, Vincenzo

    1999-01-01

    Nuclear localization of the Extradenticle (EXD) and PBX1 proteins is regionally restricted during Drosophila and mammalian development. We studied the subcellular localization of EXD, PBX, and their partners Homothorax (HTH) and PREP1, in different cell contexts. HTH and PREP1 are cytoplasmic and require association with EXD/PBX for nuclear localization. EXD and PBX1 are nuclear in murine fibroblasts but not in Drosophila Schneider cells, in which they are actively exported to the cytoplasm. Coexpression of EXD/PBX with HTH/PREP1 causes nuclear localization of their heterodimers in both cell contexts. We propose that heterodimerization with HTH/PREP induces nuclear translocation of EXD and PBX1 in specific cell contexts by blocking their nuclear export. PMID:10215622

  16. 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. PMID:27000145

  17. 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

  18. Competencies: A New Sector.

    ERIC Educational Resources Information Center

    Brophy, Monica; Kiely, Tony

    2002-01-01

    Job analysis of managers in 42 Irish three-star hotels identified the following key management competencies and associated behavioral indicators. The results were used to develop a competency framework for management development. (Contains 29 references.) (SK)

  19. Tech transfer outreach

    SciTech Connect

    Liebetrau, S.

    1992-01-01

    This document provides an informal summary of the conference workshop sessions. Tech Transfer Outreach '' was originally designed as an opportunity for national laboratory communications and technology transfer staff to become better acquainted and to discuss matters of mutual interest. When DOE field office personnel asked if they could attend, and then when one of our keynote speakers became a participant in the discussions, the actual event grew in importance. The conference participants--the laboratories and DOE representatives from across the nation--worked to brainstorm ideas. Their objective: identify ways to cooperate for effective (and cost-effective) technology transfer outreach. Thus, this proceedings is truly a product of ten national laboratories and DOE, working together. It candidly presents the discussion of issues and the ideas generated by each working group. The issues and recommendations are a consensus of their views.

  20. prep1.2 and aldh1a2 participate to a positive loop required for branchial arches development in zebrafish.

    PubMed

    Vaccari, Enrico; Deflorian, Gianluca; Bernardi, Elisa; Pauls, Stefan; Tiso, Natascia; Bortolussi, Marino; Argenton, Francesco

    2010-07-01

    Segmentation is a key step in embryonic development. Acting in all germ layers, it is responsible for the generation of antero-posterior asymmetries. Hox genes, with their diverse expression in individual segments, are fundamental players in the determination of different segmental fates. In vertebrates, Hox gene products gain specificity for DNA sequences by interacting with Pbx, Prep and Meis homeodomain transcription factors. In this work we cloned and analysed prep1.2 in zebrafish. In-situ hybridization experiments show that prep1.2 is maternally and ubiquitously expressed up to early somitogenesis when its expression pattern becomes more restricted to the head and trunk mesenchyme. Experiments of loss of function with prep1.2 morpholinos change the shape of the hyoid and third pharyngeal cartilages while arches 4-7 and pectoral fins are absent, a phenotype strikingly similar to that caused by loss of retinoic acid (RA). In fact, we show that prep1.2 is positively regulated by RA and required for the normal expression of aldh1a2 at later stages, particularly in tissues involved in the development of the branchial arches and pectoral fins. Thus, prep1.2 and aldh1a2 are members of an indirect positive feedback loop required for pharyngeal endoderm and posterior branchial arches development. As the paralogue gene prep1.1 is more important in hindbrain patterning and neural crest chondrogenesis, we provide evidence of a functional specialization of prep genes in zebrafish head segmentation and morphogenesis. PMID:20423710

  1. The HOXC13-controlled expression of early hair keratin genes in the human hair follicle does not involve TALE proteins MEIS and PREP as cofactors.

    PubMed

    Jave-Suárez, Luis Felipe; Schweizer, Jürgen

    2006-02-01

    We previously showed that the homeodomain protein HOXC13 is involved in the expression control of the early human hair keratin genes hHa5 and hHa2, which contain specific HOXC13 binding sites in their proximal promoters. Hox specificity is generally thought to be enhanced by the interaction with members of the TALE superclass of homeodomain proteins Pbx, Meis, and Prep. Using reverse transcription PCR with total human hair follicle RNA, we demonstrated transcripts of the major TALE proteins PBX1-4, MEIS1, 2 and PREP1, 2 in the human hair follicle. In view of the presence of MEIS/PREP responsive elements in close vicinity to the HOXC13 binding sites of the hHa5 and hHa2 promoters, we determined the expression sites of these TALE proteins in the human hair follicle. We found that MEIS1, MEIS2, PREP1 and PREP2 were differentially expressed in the three layers of the inner root sheath. In addition, MEIS2 and PREP1 exhibited expression in the mid-to upper hair cortex, with PREP1 being also expressed in the dermal papilla and the connective tissue sheath of the hair follicle. In virtually all cases, the expression of these TALE proteins was exclusively cytoplasmic. Considering that in contrast, HOXC13 is expressed in the nuclei of matrix, precortex and lower cuticle cells of the hair follicle, our data suggest that despite the presence of MEIS/PREP binding sites in the hHa5 and hHa2 promoters, the HOXC13-controlled activation of these genes in the hair follicle does not seem to involve these TALE proteins as cofactors. PMID:16292560

  2. 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. PMID:26972515

  3. Competencies in Professional Psychology

    ERIC Educational Resources Information Center

    Kaslow, Nadine J.

    2004-01-01

    There has been a burgeoning interest in competency-based education and credentialing in professional psychology. This movement gained momentum at the Competencies Conference: Future Directions in Education and Credentialing in Professional Psychology. After defining professional competence, the author focuses on the identification and delineation…

  4. [Competence in Young Children.

    ERIC Educational Resources Information Center

    White, Burton L.

    Four papers discuss the Harvard Preschool Project whose goal is to learn how to structure the experiences of the first six years of life to encourage maximal development of human competence. To determine what competence at age 6 is, a group of 13 highly competent 6-year-olds of mixed residence, class, and ethnicity were compared to a like group of…

  5. Competencies in HRD. Symposium.

    ERIC Educational Resources Information Center

    2002

    This symposium is comprised of three papers on competencies in human resource development (HRD). "The Development of a Competency Model and Assessment Instrument for Public Sector Leadership and Management Development" (Sharon S. Naquin, Elwood F. Holton III) reports on a streamlined methodology and process used to develop a competency model for…

  6. Cooperative interactions between PBX, PREP, and HOX proteins modulate the activity of the alpha 2(V) collagen (COL5A2) promoter.

    PubMed

    Penkov, D; Tanaka, S; Di Rocco, G; Berthelsen, J; Blasi, F; Ramirez, F

    2000-06-01

    Cell type-specific expression of the human alpha2(V) collagen (COL5A2) gene depends on a cis-acting element that consists of two contiguous protein binding sites (FPA and FPB) located between nucleotides -149 and -95, relative to the transcription start site. The present study focused on the characterization of the FPB-bound complex. DNA binding assays and cell transfection experiments revealed that the bipartite core sequence of FPB (5'-ATCAATCA-3') binds the PBX1/2, PREP1, and HOXB1 proteins, and this in turn leads to promoter transactivation. In the presence of all three nuclear factors, cooperative interactions between recombinant PBX1 and PREP1 or PBX1 and HOXB1 result in binding of the heterodimers to FPB in vitro. Similarly, overexpression of different combinations of PBX1, PREP1, and HOXB1 transactivates FPB-driven transcription. In contrast to the composition of the FPB complex purified from COL5A2-positive cells, the FPB complex from COL5A2-negative cells contains PBX2 and PREP1 but lacks PBX1. However, PBX1 exogenously introduced into COL5A2-negative cells cannot stimulate FPB-driven transcription unless co-expressed with PREP1. Within the intrinsic limitations of the experimental model, our results indicate that combinatorial interactions among PBX and PREP or HOX proteins are involved in regulating tissue-specific production of collagen V. PMID:10748126

  7. 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. PMID:25331226

  8. 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

  9. 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

  10. 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

  11. Identification of homeodomain proteins, PBX1 and PREP1, involved in the transcription of murine leukemia virus.

    PubMed

    Chao, Sheng-Hao; Walker, John R; Chanda, Sumit K; Gray, Nathanael S; Caldwell, Jeremy S

    2003-02-01

    Cyclin-dependent kinase inhibitors (CDKIs) have been shown to block human immunodeficiency virus and herpes simplex virus. It is hypothesized that CDKIs block viral replication by inhibiting transcription of specific cellular genes. Here we find that three CDKIs, flavopiridol, purvalanol A, and methoxy-roscovitine, block Moloney murine leukemia virus (MLV) transcription events. Using gene expression microarray technology to examine the inhibitory effects of CDKIs, we observed a cellular gene, the pre-B-cell leukemia transcription factor 1 (Pbx1) gene, down-regulated by CDKI treatment. The PBX consensus element (PCE), TGATTGAC, is conserved in the long terminal repeats of several murine retroviruses, including Moloney MLV. Mutations in the PCE completely inhibited viral transcription whereas overexpression of PBX1 and a PBX1-associated protein, PREP1, enhanced viral transcription. The interaction between the PCE and PBX1-PREP1 proteins was confirmed by gel shift experiments. Blocking PBX1 protein synthesis resulted in a significant decrease in viral transcription. Collectively, our results represent the first work demonstrating that the homeodomain proteins PBX1 and PREP1 are cellular factors involved in Moloney MLV transcription regulation. PMID:12529389

  12. High Tech, Low Tech and Education. Sociology of the School.

    ERIC Educational Resources Information Center

    Watkins, Peter

    Designed to provide a link between academic thought and research and the practice of teaching, this monograph explores the appropriate educational response to technological change. The central argument of this study is that future job opportunities will lie essentially with low tech jobs, i.e., traditional, basic, industrial jobs, rather than the…

  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. Universal Solid-Phase Reversible Sample-Prep for Concurrent Proteome and N-Glycome Characterization.

    PubMed

    Zhou, Hui; Morley, Samantha; Kostel, Stephen; Freeman, Michael R; Joshi, Vivek; Brewster, David; Lee, Richard S

    2016-03-01

    We describe a novel solid-phase reversible sample-prep (SRS) platform that enables rapid sample preparation for concurrent proteome and N-glycome characterization for nearly all protein samples. SRS utilizes a uniquely functionalized, silica-based bead that has strong affinity toward proteins with minimal to no affinity for peptides and other small molecules. By leveraging this inherent size difference between proteins and peptides, SRS permits high-capacity binding of proteins, rapid removal of small molecules (detergents, metabolites, salts, peptides, etc.), extensive manipulation including enzymatic and chemical treatments on bead-bound proteins, and easy recovery of N-glycans and peptides. SRS was evaluated in a wide range of samples including glycoproteins, cell lysate, murine tissues, and human urine. SRS was also coupled to a quantitative strategy to investigate the differences between DU145 prostate cancer cells and its DIAPH3-silenced counterpart. Previous studies suggested that DIAPH3 silencing in DU145 induced transition to an amoeboid phenotype that correlated with tumor progression and metastasis. In this pilot study we identified distinct proteomic and N-glycomic alterations between them. A metastasis-associated tyrosine kinase receptor ephrin-type-A receptor (EPHA2) was highly up-regulated in DIAPH3-silenced cells, indicating a possible connection between EPHA2 and DIAPH3. Moreover, distinct alterations in the N-glycome were identified, suggesting cross-links between DIAPH3 and glycosyltransferase networks. PMID:26791391

  15. 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.

  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. Ending the Tech Refresh Nightmare

    ERIC Educational Resources Information Center

    Demski, Jennifer

    2010-01-01

    As higher education budgets tighten in the ongoing recession, colleges and universities have found themselves questioning, lengthening, and even eliminating tech refresh cycles. Yet how deep an institution cuts into its refresh program can compromise its ability to provide an up-to-date and competitive computing environment for students and a…

  18. Considering High-Tech Exhibits?

    ERIC Educational Resources Information Center

    Routman, Emily

    1994-01-01

    Discusses a variety of high-tech exhibit media used in The Living World, an educational facility operated by The Saint Louis Zoo. Considers the strengths and weaknesses of holograms, video, animatronics, video-equipped microscopes, and computer interactives. Computer interactives are treated with special attention. (LZ)

  19. High-Tech Security Help.

    ERIC Educational Resources Information Center

    Flanigan, Robin L.

    2000-01-01

    Advocates embrace high-tech security measures as necessary to avoid Columbine-style massacres. Critics contend that school systems can go overboard, making students feel less safe and too closely scrutinized. Current electronic, biometric, and computer-mapping devices and school applications are discussed. Vendors are listed. (MLH)

  20. Competence and ability.

    PubMed

    Vogelstein, Eric

    2014-06-01

    It is nearly universally thought that the kind of decision-making competence that gives one a strong prima facie right to make one's own medical decisions essentially involves having an ability (or abilities) of some sort, or having a certain level or degree of ability (or abilities). When put under philosophical scrutiny, however, this kind of theory does not hold up. I will argue that being competent does not essentially involve abilities, and I will propose and defend a theory of decision-making competence according to which one is competent only if one possesses a certain kind of rationality in making treatment decisions. PMID:22845798

  1. The Prolyl Peptidases PRCP/PREP Regulate IRS-1 Stability Critical for Rapamycin-induced Feedback Activation of PI3K and AKT*

    PubMed Central

    Duan, Lei; Ying, Guoguang; Danzer, Brian; Perez, Ricardo E.; Shariat-Madar, Zia; Levenson, Victor V.; Maki, Carl G.

    2014-01-01

    The phosphatidylinositol 3-kinase (PI3K)/protein kinase B (PKB/AKT)/mammalian target of rapamycin (mTOR) pathway conveys signals from receptor tyrosine kinases (RTKs) to regulate cell metabolism, proliferation, survival, and motility. Previously we found that prolylcarboxypeptidase (PRCP) regulate proliferation and survival in breast cancer cells. In this study, we found that PRCP and the related family member prolylendopeptidase (PREP) are essential for proliferation and survival of pancreatic cancer cells. Depletion/inhibition of PRCP and PREP-induced serine phosphorylation and degradation of IRS-1, leading to inactivation of the cellular PI3K and AKT. Notably, depletion/inhibition of PRCP/PREP destabilized IRS-1 in the cells treated with rapamycin, blocking the feedback activation PI3K/AKT. Consequently, inhibition of PRCP/PREP enhanced rapamycin-induced cytotoxicity. Thus, we have identified PRCP and PREP as a stabilizer of IRS-1 which is critical for PI3K/AKT/mTOR signaling in pancreatic cancer cells. PMID:24936056

  2. Increased neuronal PreP activity reduces Aβ accumulation, attenuates neuroinflammation and improves mitochondrial and synaptic function in Alzheimer disease's mouse model.

    PubMed

    Fang, Du; Wang, Yongfu; Zhang, Zhihua; Du, Heng; Yan, Shiqiang; Sun, Qinru; Zhong, Changjia; Wu, Long; Vangavaragu, Jhansi Rani; Yan, Shijun; Hu, Gang; Guo, Lan; Rabinowitz, Molly; Glaser, Elzbieta; Arancio, Ottavio; Sosunov, Alexander A; McKhann, Guy M; Chen, John Xi; Yan, Shirley ShiDu

    2015-09-15

    Accumulation of amyloid-β (Aβ) in synaptic mitochondria is associated with mitochondrial and synaptic injury. The underlying mechanisms and strategies to eliminate Aβ and rescue mitochondrial and synaptic defects remain elusive. Presequence protease (PreP), a mitochondrial peptidasome, is a novel mitochondrial Aβ degrading enzyme. Here, we demonstrate for the first time that increased expression of active human PreP in cortical neurons attenuates Alzheimer disease's (AD)-like mitochondrial amyloid pathology and synaptic mitochondrial dysfunction, and suppresses mitochondrial oxidative stress. Notably, PreP-overexpressed AD mice show significant reduction in the production of proinflammatory mediators. Accordingly, increased neuronal PreP expression improves learning and memory and synaptic function in vivo AD mice, and alleviates Aβ-mediated reduction of long-term potentiation (LTP). Our results provide in vivo evidence that PreP may play an important role in maintaining mitochondrial integrity and function by clearance and degradation of mitochondrial Aβ along with the improvement in synaptic and behavioral function in AD mouse model. Thus, enhancing PreP activity/expression may be a new therapeutic avenue for treatment of AD. PMID:26123488

  3. SCID: Model for Effective Instructional Development.

    ERIC Educational Resources Information Center

    Norton, Robert E.

    The Systematic Curriculum and Instructional Development (SCID) model provides a tested procedure for developing high-quality, low-cost competency-based education and tech prep curriculum and instructional materials. It consists of 5 phases--analysis, design, development, implementation, and evaluation--and 23 components. The analysis phase…

  4. Developing Culturally Competent Organizations.

    ERIC Educational Resources Information Center

    Focal Point, 1994

    1994-01-01

    This special issue examines multicultural aspects of services provided by agencies concerned with children's mental health. The lead article is titled "Developing Culturally Competent Organizations" by James L. Mason. This article uses the cultural competence model to discuss an organization's self-evaluation and its planning in the areas of…

  5. Competencies in Ornamental Horticulture

    ERIC Educational Resources Information Center

    Loewen, Curtis E.

    1974-01-01

    Based on the author's dissertation, this article pertains to the identification of competencies for ornamental horticulture workers in Oregon. Findings were based on interviews with 56 ornamental horticulture business employers regarding 100 competencies. The method used can serve as a model for obtaining occupational information to develop and…

  6. Developing Competence at Work

    ERIC Educational Resources Information Center

    Bound, Helen; Lin, Magdalene

    2013-01-01

    In this paper, we explore the relationship between differing conceptualisations of competence, and the implications of these differences for the enacted workplace curriculum and its pedagogical epistemologies. We argue that when competence is understood as a set of stand-alone attributes that reside within an individual, it limits and over…

  7. ICT Competences: Algorithmic Thinking

    ERIC Educational Resources Information Center

    Zsakó, László; Szlávi, Péter

    2012-01-01

    A lot has been said about what to teach in ICT in primary and secondary education. There are serious discussions even debates about it. Much less has been said about why ICT should be taught. [1] Competences are related actions and tasks done by people (somebody is competent in a certain field if they are able to solve common tasks related to that…

  8. Curriculum Competencies, 1984.

    ERIC Educational Resources Information Center

    Delaware Technical and Community Coll., Dover. Terry Campus.

    This manual specifies the skills and abilities possessed by the graduates of programs offered by the Terry Campus of Delaware Technical and Community College. First, introductory material discusses the college's competency-based philosophy and the efforts by faculty and administrators to criterion reference the competencies perceived by faculty to…

  9. Core Competence and Education.

    ERIC Educational Resources Information Center

    Holmes, Gary; Hooper, Nick

    2000-01-01

    Outlines the concept of core competence and applies it to postcompulsory education in the United Kingdom. Adopts an educational perspective that suggests accreditation as the core competence of universities. This economic approach suggests that the market trend toward lifetime learning might best be met by institutions developing a core competence…

  10. Global Managers' Career Competencies

    ERIC Educational Resources Information Center

    Cappellen, Tineke; Janssens, Maddy

    2008-01-01

    Purpose: This study aims to empirically examine the career competencies of global managers having world-wide coordination responsibility: knowing-why, knowing-how and knowing-whom career competencies. Design/methodology/approach: Based on in-depth interviews with 45 global managers, the paper analyzes career stories from a content analysis…

  11. Cultural Competence Revisited

    ERIC Educational Resources Information Center

    Garran, Ann Marie; Werkmeister Rozas, Lisa

    2013-01-01

    In 2001, the National Association of Social Workers (NASW) adopted 10 discrete standards of culturally competent practice which undergird our commitment to diversity and social justice. The concept of intersectionality is newly emerging in social work, though, causing us to reflect on our current conceptualizations of cultural competence.…

  12. Minimum Competency Testing. Update.

    ERIC Educational Resources Information Center

    Beard, Jacob G.

    During the last decade many school systems began to define minimum levels of competency for their students and to construct tests to measure whether students had achieved these minimums. Many states have passed laws which require high school students to pass minimum competency tests in order to graduate. This digest overviews four areas of…

  13. Drafting. Competency Based Curriculum.

    ERIC Educational Resources Information Center

    Everly, Al; And Others

    This competency based drafting curriculum is presented in seven specialization sections with units in each section containing a competency statement, performance objective, learning activities, evaluation, and quiz or problem sheets. Some units also contain answer sheets and/or handout sheets. Sections and number of units presented are (1) basic…

  14. Assessing and Teaching Competence

    ERIC Educational Resources Information Center

    Grant, Terri

    2004-01-01

    The Professional Communication Unit (PCU) at the University of Cape Town (UCT) recently conducted a business communication needs analysis to determine student perceptions of their communicative competence and the teaching strategies being used to develop such competence. Students felt that the specialist, stand-alone communication program was more…

  15. Competencies and Their Assessment

    ERIC Educational Resources Information Center

    Drisko, James W.

    2014-01-01

    This article explores competencies and methods for their assessment in higher education and in social work's accreditation standards. Many contemporary policy and educational accreditation efforts employ the model of competency assessment. The current emphasis on accountability in higher education, including the Council on Social Work…

  16. Adult Vocational Teacher Competencies.

    ERIC Educational Resources Information Center

    Hole, F. Marvin

    As part of a larger study to investigate the backgrounds and professional inservice needs of part-time adult vocational teachers in Pennsylvania, research was conducted to identify and assess adult vocational teacher competencies. Following a literature review, a survey instrument was devised which listed thirty-four competencies (basically…

  17. Competencies for Gerontological Counseling.

    ERIC Educational Resources Information Center

    Myers, Jane E.; Schwiebert, Valerie L.

    Gerontological counseling as a counseling specialty spans only 20 years. This text incorporates into its framework the 16 Minimum Essential Competencies of gerontological counseling that have been developed over the past two decades. These competencies focus on the knowledge and skills required to be an effective counselor for older persons and…

  18. Profiles of Algebraic Competence

    ERIC Educational Resources Information Center

    Humberstone, J.; Reeve, R.A.

    2008-01-01

    The algebraic competence of 72 12-year-old female students was examined to identify profiles of understanding reflecting different algebraic knowledge states. Beginning algebraic competence (mapping abilities: word-to-symbol and vice versa, classifying, and solving equations) was assessed. One week later, the nature of assistance required to map…

  19. An Annotated Bibliography on Competencies.

    ERIC Educational Resources Information Center

    Paulson, Karen

    2001-01-01

    Surveys the published literature and Internet-based resources on competencies, and presents resources in five sections: general introduction to competencies in postsecondary education, competencies for entry into postsecondary education, competencies within postsecondary education, competencies for exit from postsecondary education, and…

  20. Hoxb1 enhancer and control of rhombomere 4 expression: complex interplay between PREP1-PBX1-HOXB1 binding sites.

    PubMed

    Ferretti, Elisabetta; Cambronero, Francisco; Tümpel, Stefan; Longobardi, Elena; Wiedemann, Leanne M; Blasi, Francesco; Krumlauf, Robb

    2005-10-01

    The Hoxb1 autoregulatory enhancer directs segmental expression in vertebrate hindbrain. Three conserved repeats (R1, R2, and R3) in the enhancer have been described as Pbx-Hoxb1 (PH) binding sites, and one Pbx-Meinox (PM) binding site has also been characterized. We have investigated the importance and relative roles of PH and PM binding sites with respect to protein interactions and in vivo regulatory activity. We have identified a new PM site (PM2) and found that it cooperates with the R3 PH site to form ternary Prep1-Pbx1-Hoxb1 complexes. In vivo, the combination of the R3 and PM2 sites is sufficient to mediate transgenic reporter activity in the developing chick hindbrain. In both chicken and mouse transgenic embryos, mutations of the PM1 and PM2 sites reveal that they cooperate to modulate in vivo regulatory activity of the Hoxb1 enhancer. Furthermore, we have shown that the R2 motif functions as a strong PM site, with a high binding affinity for Prep1-Pbx1 dimers, and renamed this site R2/PM3. In vitro R2/PM3, when combined with the PM1 and R3 motifs, inhibits ternary complex formation mediated by these elements and in vivo reduces and restricts reporter expression in transgenic embryos. These inhibitory effects appear to be a consequence of the high PM binding activity of the R2/PM3 site. Taken together, our results demonstrate that the activity of the Hoxb1 autoregulatory enhancer depends upon multiple Prep1-Pbx1 (PM1, PM2, and PM3) and Pbx1-Hoxb1 (R1 and R3) binding sites that cooperate to modulate and spatially restrict the expression of Hoxb1 in r4 rhombomere. PMID:16166636

  1. The functional role of the Meis/Prep-binding elements in Pax6 locus during pancreas and eye development.

    PubMed

    Carbe, Christian; Hertzler-Schaefer, Kristina; Zhang, Xin

    2012-03-01

    Pax6 is an essential transcription factor for lens, lacrimal gland and pancreas development. Previous transgenic analyses have identified several Pax6 regulatory elements, but their functional significance and binding factors remain largely unknown. In this study, we generated two genomic truncations to delete three elements that were previously shown to bind to the Meis/Prep family homeoproteins. One 3.1 kb deletion (Pax6(∆DP/∆DP)) removed two putative pancreatic enhancers and a previously identified ectodermal enhancer, while a 450 bp sub-deletion (Pax6(∆PE/∆PE)) eliminated only the promoter-proximal pancreatic enhancer. Immunohistochemistry and quantitative RT-PCR showed that the Pax6(∆PE/∆PE) pancreata had a significant decrease in Pax6, glucagon, and insulin expression, while no further reductions were observed in the Pax6(∆DP/∆DP) mice, indicating that only the 450 bp region is required for pancreatic development. In contrast, Pax6(∆DP/∆DP), but not Pax6(∆PE/∆PE) mice, developed stunted lacrimal gland and lens hypoplasia which was significantly more severe than that reported when only the ectodermal enhancer was deleted. This result suggested that the ectodermal enhancer must cooperate with its neighboring sequences to regulate the Pax6 ectodermal expression. Finally, we generated conditional knockouts of Prep1 in the lens and pancreas, but surprisingly, did not observe any developmental defects. Together, these results provide functional evidence for the independent and synergistic roles of the Pax6 upstream enhancers, and they suggest the potential redundancy of Meis/Prep protein in Pax6 regulation. PMID:22240097

  2. The functional role of the Meis/Prep-binding elements in Pax6 locus during pancreas and eye development

    PubMed Central

    Carbe, Christian; Hertzler-Schaefer, Kristina; Zhang, Xin

    2012-01-01

    Pax6 is an essential transcription factor for lens, lacrimal gland and pancreas development. Previous transgenic analyses have identified several Pax6 regulatory elements, but their functional significance and binding factors remain largely unknown. In this study, we generated two genomic truncations to delete three elements that were previously shown to bind to the Meis/Prep family homeoproteins. One 3.1 kb deletion (Pax6 ΔDP/ΔDP) removed two putative pancreatic enhancers and a previously identified ectodermal enhancer, while a 450 bp sub-deletion (Pax6ΔPE/ΔPE) eliminated only the promoter-proximal pancreatic enhancer. Immunohistochemistry and quantitative RT-PCR showed that the Pax6ΔPE/ΔPE pancreata had a significant decrease in Pax6, glucagon, and insulin expression, while no further reductions were observed in the Pax6ΔDP/ΔDP mice, indicating that only the 450 bp region is required for pancreatic development. In contrast, Pax6ΔDP/ΔDP, but not Pax6ΔPE/ΔPE mice, developed stunted lacrimal gland and lens hypoplasia which was significantly more severe than that reported when only the ectodermal enhancer was deleted. This result suggested that the ectodermal enhancer must cooperate with its neighboring sequences to regulate the Pax6 ectodermal expression. Finally, we generated conditional knockouts of Prep1 in lens and pancreas, but surprisingly, did not observe any developmental defects. Together, these results provide functional evidence for the independent and synergistic roles of the Pax6 upstream enhancers, and they suggest the potential redundancy of Meis/Prep protein in Pax6 regulation. PMID:22240097

  3. Combined coronary lumen and vessel wall magnetic resonance imaging with i-T2prep: influence of nitroglycerin.

    PubMed

    Hussain, Tarique; Henningsson, Markus; Butzbach, Britta; Lossnitzer, Dirk; Greil, Gerald F; Andia, Marcelo E; Botnar, Rene M

    2015-01-01

    It has been shown that sublingual nitroglycerin (NTG) improves image quality of coronary lumen magnetic resonance angiography. Our aim was to investigate the influence of NTG on coronary lumen and vessel wall image quality using a combined, single sequence approach (i-T2prep), which is able to image both within the known time frame of action of NTG. Ten healthy volunteers underwent right coronary artery lumen and vessel wall imaging using the i-T2prep sequence before and after administration of NTG. Image quality was assessed qualitatively and quantitatively. Diameter, length and wall thickness were also measured using dedicated semi-automatic software. NTG induced coronary vasodilatation (lumen diameter increased from 2.16 ± 0.32 to 2.52 ± 0.59 mm; p = 0.036). As a result, visualized lumen length (9.8 ± 2.6 to 11.4 ± 3.3 cm; p = 0.025) and qualitative lumen image quality (median 3 (interquartile range 2-3.25) vs. median 3 (interquartile range 3-4); p = 0.046) both improved. Vessel wall imaging also demonstrated a significant improvement in vessel wall sharpness after NTG (24.8 vs. 27.3 %; p = 0.036). This study demonstrates the benefits of NTG for coronary lumen and vessel wall imaging using a combined sequence, i-T2prep. The methodology described here has great potential for future pathophysiological studies. PMID:25200588

  4. The effects of a prenatal course including PREP for effective family living on self-esteem and parenting attitudes of adolescents: a brief report.

    PubMed

    Emmons, R D; Nystul, M S

    1994-01-01

    Nine adolescent females were enrolled in a prenatal course that included the PREP for Effective Family Living Program (the treatment group). Two comparison groups were utilized in this study; one attended the prenatal group without the PREP program, and the second did not attend either the prenatal course or the PREP program. The Coopersmith Self-Esteem Inventory and the Attitude Toward the Freedom of Children Scale (a parental attitude scale) was administered to all participants. No significant difference was found among the three groups in terms of self-concept. A significant difference was found among the three groups in terms of parental attitudes, with the treatment group scoring higher on democratic parenting attitudes than did the two comparison groups. PMID:7892802

  5. 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.

  6. Promoting Tech Schools within Your Community

    ERIC Educational Resources Information Center

    Nikirk, Martin

    2010-01-01

    This article describes a number of promotional events and practices that the author's school engages in. The author hopes that his school's experiences will serve as an inspiration and useful model for other "Tech Directions" readers. There are many methods for successfully promoting one's tech program. Two key strategies are: (1) Connect in…

  7. Tech Plan Update Electronic Forms Preview.

    ERIC Educational Resources Information Center

    Massachusetts State Dept. of Education, Malden.

    This packet of "Tech Plan Update" Preview forms is provided by the Massachusetts Department of Education for planning purposes for the July 1, 2000 to June 30, 2001 fiscal year, prior to submitting "Tech Plan Update" electronic forms online. The first section, Local Technology Plan Data Collection Form, is divided by benchmarks, as follows:…

  8. Empowering Minority Students through Tech Talk.

    ERIC Educational Resources Information Center

    Young, Patricia A.

    2002-01-01

    Discusses the need to use computer-related vocabulary, or tech talk, with minority students to ensure their future in a technogically-driven society. Describes how to motivate students with tech talk by creating a culturally responsive learning environment; acquiring the language of technology; helping students feel comfortable with technology;…

  9. Tech Camp Unleashes Creativity and Collaboration

    ERIC Educational Resources Information Center

    Bardin, Joe

    2008-01-01

    Each August, teachers from around the state gather for the Arizona K-12 Center's Tech Camp, a week-long immersion in technology for the classroom. The Arizona K-12 Center's mission is to improve teaching and learning in Arizona's schools through high-quality professional development and teacher leadership. The formula Tech Camp follows is a simple…

  10. Developing emergency nursing competence.

    PubMed

    Proehl, Jean A

    2002-03-01

    Developing and maintaining the competence emergency nurses need is an important function of emergency clinical nurse specialists (CNS), educators, and other members of the emergency department (ED) leadership team. A thorough orientation is the first and most important step in developing the competence of emergency nurses. After orientation, the challenge is to maintain currency of practice in the face of incessant change such as new medications, new equipment, and new therapies in emergency care. This article focuses on the orientation of emergency nurses. A related article in this issue addresses assessment of competency. PMID:11818264

  11. Compassion Competence in Nurses.

    PubMed

    Lee, Youngjin; Seomun, GyeongAe

    2016-01-01

    The purpose of study was to identify the attributes of the concept of compassion competence for nurses. A hybrid model was used to develop the concept, which included fieldwork performed. The concept of compassion competence was found to possess 3 dimensions: (a) acquisition of a wealth of knowledge; (b) development of skills of emotional communication, sensitivity, insight, and self-regulation; and (c) development of attitudes of respect and empathy, and maintenance of occupational distance. Compassion competence could be useful for developing ways to enhance the knowledge, skills, and attitudes required for nurses to provide compassionate care in various nursing practices. PMID:27149235

  12. Physician Assistant Genomic Competencies.

    PubMed

    Goldgar, Constance; Michaud, Ed; Park, Nguyen; Jenkins, Jean

    2016-09-01

    Genomic discoveries are increasingly being applied to the clinical care of patients. All physician assistants (PAs) need to acquire competency in genomics to provide the best possible care for patients within the scope of their practice. In this article, we present an updated version of PA genomic competencies and learning outcomes in a framework that is consistent with the current medical education guidelines and the collaborative nature of PAs in interprofessional health care teams. PMID:27490287

  13. Welding. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a comprehensive and verified employer competency list for a welding program. It contains units (with or without subunits), competencies, and competency builders that identify the occupational, academic, and employability skills needed…

  14. Cosmetology. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This comprehensive and verified employer competency list was developed from a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives from Ohio. This competency list contains 17 units (with or without subunits), competencies, and competency builders that identify the occupational,…

  15. Strategies for developing competency models.

    PubMed

    Marrelli, Anne F; Tondora, Janis; Hoge, Michael A

    2005-01-01

    There is an emerging trend within healthcare to introduce competency-based approaches in the training, assessment, and development of the workforce. The trend is evident in various disciplines and specialty areas within the field of behavioral health. This article is designed to inform those efforts by presenting a step-by-step process for developing a competency model. An introductory overview of competencies, competency models, and the legal implications of competency development is followed by a description of the seven steps involved in creating a competency model for a specific function, role, or position. This modeling process is drawn from advanced work on competencies in business and industry. PMID:16082796

  16. The diagnostic value of the ThinPrep pap test in endometrial carcinoma: a prospective study with histological follow-up.

    PubMed

    Zhou, Jianhong; Tomashefski, Joseph F; Sawady, Joram; Ferrer, Hector; Khiyami, Amer

    2013-05-01

    Case-control studies have demonstrated that the ThinPrep Pap test may provide improved detection of endometrial carcinoma. The purpose of this study is to prospectively examine the diagnostic potential of the ThinPrep Pap test in the detection of endometrial carcinoma. ThinPrep Pap test slides were collected from high-risk patient groups. Pap-stained slides were reviewed and the cytological diagnosis was rendered independently by investigators. Each case was assigned to one of the four diagnostic categories: within normal limit (WNL); atypical glandular cells (AGC); atypical endometrial cells (AEC); or adenocarcinoma, probably endometrial origin. After cytological diagnosis was made, the histological follow-up diagnosis was obtained through the laboratory information system and the cyto-histological correlation was analyzed. Of 106 patients identified, 60 had histological follow-up. For all eight cases interpreted by cytology as positive, endometrial carcinoma was confirmed histologically. Among 25 patients with normal endometrial cells present, histological follow-up showed benign endometrium. Among 17 cases interpreted cytologically as AEC, 14 cases (82.4%) had benign histological follow-up and 3 cases (17.6%) had endometrial carcinoma. All 11 cases (100%) classified as AGC had benign histological follow-up. The sensitivity and specificity of detecting endometrial malignancy were 72.7% and 100%, respectively. The positive predictive value was 100%. In this prospective study, we demonstrated that the Thin Prep Pap test had a reasonably high sensitivity and/or specificity in detecting endometrial carcinoma. PMID:22351503

  17. MEIS1, PREP1, and PBX4 Are Differentially Expressed in Acute Lymphoblastic Leukemia: Association of MEIS1 Expression with Higher Proliferation and Chemotherapy Resistance

    PubMed Central

    2011-01-01

    Background The Three-amino acid-loop-extension (TALE) superfamily of homeodomain-containing transcription factors have been implicated in normal hematopoiesis and in leukemogenesis and are important survival, differentiation, and apoptosis pathway modulators. In this work, we determined the expression levels of TALE genes in leukemic-derived cell lines, in blood samples of patients with Acute lymphoblastic leukemia (ALL), and in the blood samples of healthy donors. Results Here we show increased expression of MEIS1, MEIS2, and PREP1 genes in leukemia-derived cell lines compared with blood normal cells. High levels of MEIS1 and PREP1, and low levels of PBX4 expression were also founded in samples of patients with ALL. Importantly, silencing of MEIS1 decreases the proliferation of leukemia-derived cells but increases their survival after etoposide treatment. Etoposide-induced apoptosis induces down-regulation of MEIS1 expression or PREP1 up-regulation in chemotherapy-resistant cells. Conclusions Our results indicate that up-regulation of MEIS1 is important for sustaining proliferation of leukemic cells and that down-regulation of MEIS1 or up-regulation of PREP1 and PBX genes could be implicated in the modulation of the cellular response to chemotherapeutic-induced apoptosis. PMID:22185299

  18. Access to Basic HIV-Related Services and PrEP Acceptability among Men Who Have sex with Men Worldwide: Barriers, Facilitators, and Implications for Combination Prevention

    PubMed Central

    Makofane, Keletso; Santos, Glenn-Milo; Beck, Jack; Do, Tri D.; Wilson, Patrick A.; Pyun, Thomas; Arreola, Sonya

    2013-01-01

    Introduction. Men who have sex with men (MSM) are disproportionately impacted by HIV globally. Easily accessible combination HIV prevention strategies, tailored to the needs of MSM, are needed to effectively address the AIDS pandemic. Methods and Materials. We conducted a cross-sectional study among MSM (n = 3748) from 145 countries from April to August 2012. Using multivariable random effects models, we examined factors associated with acceptability of preexposure prophylaxis (PrEP) and access to condoms, lubricants, HIV testing, and HIV treatment. Results. Condoms and lubricants were accessible to 35% and 22% of all respondents, respectively. HIV testing was accessible to 35% of HIV-negative respondents. Forty-three percent of all HIV-positive respondents reported that antiretroviral therapy was easily accessible. Homophobia, outness, and service provider stigma were significantly associated with reduced access to services. Conversely, community engagement, connection to gay community, and comfort with service providers were associated with increased access. PrEP acceptability was associated with lower PrEP-related stigma, less knowledge about PrEP, less outness, higher service provider stigma, and having experienced violence for being MSM. Conclusions. Ensuring HIV service access among MSM will be critical in maximizing the potential effectiveness of combination approaches, especially given the interdependence of both basic and newer interventions like PrEP. Barriers and facilitators of HIV service access for MSM should be better understood and addressed. PMID:26316968

  19. "Get a Blue and You Will See Your Money Back Again": Staffing and Marketing the English Prep School, 1890-1912

    ERIC Educational Resources Information Center

    Benson, John

    2014-01-01

    This article explores the ways in which English prep schools were staffed and marketed in the years before the First World War. Its aim more specifically is to employ a biographical approach to consider the emphasis that the schools placed upon sport, and in particular the extent to which they recruited Oxford and Cambridge Blues as teachers…

  20. Unprepared for P.R.E.P. A Study of the Implementation of the Program to Raise Educational Performance in New York City's High Schools, Fall 1983.

    ERIC Educational Resources Information Center

    Educational Priorities Panel, New York, NY.

    This document tracks the 1983 implementation in 11 New York City schools of the Program to Raise Educational Performance (PREP), designed for ninth graders who do not meet high school entrance requirements. Under the program, students may enter high school, take credit courses, and also receive special support and theme-related remedial reading…

  1. The Effects of Advance Graphic Organizers Strategy Intervention on Academic Achievement, Self Efficacy, and Motivation to Learn Social Studies in Learning Disabled Second Year Prep Students

    ERIC Educational Resources Information Center

    Eissa, Mourad Ali

    2012-01-01

    This study investigated the effect of using advance graphic organizers on academic achievement, self efficacy, and motivation to learn social studies in learning disabled second year prep students. A total of 60 students identified with LD were invited to participate. The sample was randomly divided into two groups; experimental (n = 30, 23 boys,…

  2. Preparing culturally competent practitioners.

    PubMed

    St Clair, A; McKenry, L

    1999-05-01

    Preparing culturally competent practitioners is critical, and evaluating the effect of experiences intended to move students toward cultural competence is important. This research study explored the relationship among short-term international nursing clinical immersion experiences, cultural self-efficacy, and cultural competence. A triangulated research design was used to explore the relationship among the variables with 200 senior undergraduate and graduate nursing students from a university in New England. Quantitative analysis found statistically significant differences in the achievement of cultural self-efficacy for the participants who completed the international clinical experiences versus those who remained in the United States. Qualitative analysis, used to further explain the quantitative results, found that the differences were related to international students' ability to overcome their ethnocentrism, experience a transformative perspective about being culturally aware and sensitive, as well as understand and integrate the patients' cultural practices and beliefs into the students' Western health care practices. It became apparent that something other than cultural self-efficacy had occurred for participants in the international immersion experiences. The students believed they had entered the arena of cultural competence. Short-term clinical cultural immersion experiences have relevance for assisting faculty to move nursing students toward an understanding and achievement of cultural competence in ways currently not possible with nonimmersion community cultural experiences. PMID:10438097

  3. Evaluation of the Illumina(®) Beta Version ForenSeq™ DNA Signature Prep Kit for use in genetic profiling.

    PubMed

    Churchill, Jennifer D; Schmedes, Sarah E; King, Jonathan L; Budowle, Bruce

    2016-01-01

    While capillary electrophoresis-based technologies have been the mainstay for human identity typing applications, there are limitations with this methodology's resolution, scalability, and throughput. Massively parallel sequencing (MPS) offers the capability to multiplex multiple types of forensically-relevant markers and multiple samples together in one run all at an overall lower cost per nucleotide than traditional capillary electrophoresis-based methods; thus, addressing some of these limitations. MPS also is poised to expand forensic typing capabilities by providing new strategies for mixture deconvolution with the identification of intra-STR allele sequence variants and the potential to generate new types of investigative leads with an increase in the overall number and types of genetic markers being analyzed. The beta version of the Illumina ForenSeq DNA Signature Prep Kit is a MPS library preparation method with a streamlined workflow that allows for targeted amplification and sequencing of 63 STRs and 95 identity SNPs, with the option to include an additional 56 ancestry SNPs and 22 phenotypic SNPs depending on the primer mix chosen for amplification, on the MiSeq desktop sequencer (Illumina). This study was divided into a series of experiments that evaluated reliability, sensitivity of detection, mixture analysis, concordance, and the ability to analyze challenged samples. Genotype accuracy, depth of coverage, and allele balance were used as informative metrics for the quality of the data produced. The ForenSeq DNA Signature Prep Kit produced reliable, reproducible results and obtained full profiles with DNA input amounts of 1ng. Data were found to be concordant with current capillary electrophoresis methods, and mixtures at a 1:19 ratio were resolved accurately. Data from the challenged samples showed concordant results with current DNA typing methods with markers in common and minimal allele drop out from the large number of markers typed on these

  4. Heterodimeric Pbx-Prep1 homeodomain protein binding to the glucagon gene restricting transcription in a cell type-dependent manner.

    PubMed

    Herzig, S; Fuzesi, L; Knepel, W

    2000-09-01

    Homeodomain proteins specify developmental pathways and cell-specific gene transcription whereby proteins of the PBC subclass can direct target gene specificity of Hox proteins. Proteins encoded by nonclustered homeobox genes have been shown to be essential for cell lineage differentiation and gene expression in pancreatic islets. Using specific antiserum in an electrophoretic mobility shift assay and in vitro transcribed/translated proteins, the nuclear proteins binding domain B of the G3 enhancer-like element of the glucagon gene were identified in the present study as heterodimers consisting of the ubiquitously expressed homeodomain protein Prep1 and the also widely expressed PBC homeoprotein Pbx (isoform 1a, 1b, or 2). These heterodimeric complexes were found to bind also to the glucagon cAMP response element and to a newly identified element termed G5 (from -169 to -140). Whereas the expression of Prep1 or Pbx forms alone had no effect, coexpression of Pbx1a/1b-Prep1 inhibited the glucagon promoter when activated by cotransfected Pax6 or another transcription factor in non-glucagon-producing cells. In contrast, in glucagon-producing pancreatic islet cells, Pbx-Prep1 had no effect on GAL4-Pax6-induced mutant glucagon promoter activity or on Pax6-dependent wild-type glucagon promoter activity. Furthermore, 5'-deletion of G5 enhanced glucagon promoter activity in a non-glucagon-producing cell line but not in glucagon-producing islet cells. This study thus identifies a novel target and Hox-independent function of Pbx-Prep1 heterodimers that, through repression of glucagon gene transcription in non-glucagon-producing cells, may help to establish islet cell-specific expression of the glucagon gene. PMID:10869353

  5. Patterns and Correlates of PrEP Drug Detection among MSM and Transgender Women in the Global iPrEx Study

    PubMed Central

    Liu, Albert; Glidden, David V.; Anderson, Peter L.; Amico, K.R.; McMahan, Vanessa; Mehrotra, Megha; Lama, Javier R.; MacRae, John; Hinojosa, Juan Carlos; Montoya, Orlando; Veloso, Valdilea G.; Schechter, Mauro; Kallas, Esper G.; Chariyalerstak, Suwat; Bekker, Linda-Gail; Mayer, Kenneth; Buchbinder, Susan; Grant, Robert

    2014-01-01

    Background Adherence to pre-exposure prophylaxis (PrEP) is critical for efficacy. Antiretroviral concentrations are an objective measure of PrEP use and correlate with efficacy. Understanding patterns and correlates of drug detection can identify populations at risk for non-adherence and inform design of PrEP adherence interventions. Methods Blood antiretroviral concentrations were assessed among active-arm participants in iPrEx, a randomized, placebo-controlled trial of emtricitabine/tenofovir in men who have sex with men (MSM) and transgender women in 6 countries. We evaluated rates and correlates of drug detection among a random sample of 470 participants at week 8 and a longitudinal cohort of 303 participants through 72 weeks of follow-up. Results Overall, 55% (95% CI 49–60%) of participants tested at week 8 had drug detected. Drug detection was associated with older age and varied by study site. In longitudinal analysis, 31% never had drug detected, 30% always had drug detected, and 39% had an inconsistent pattern. Overall detection rates declined over time. Drug detection at some or all visits was associated with older age; indices of sexual risk, including condomless receptive anal sex; and responding "don't know" to a question about belief of PrEP efficacy (0–10 scale). Conclusions Distinct patterns of study-product use were identified, with a significant proportion demonstrating no drug detection at any visit. Research literacy may explain greater drug detection among populations having greater research experience, such as older MSM in the US. Greater drug detection among those reporting highest-risk sexual practices is expected to increase the impact and cost-effectiveness of PrEP. PMID:25230290

  6. NASA Tech Briefs, October 2001. Volume 25, No. 10

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on composites and plastics, electronic components and systems, software, mechanics, physical sciences, information sciences, book and reports, and a special sections of Photonics Tech Briefs and Motion Control Tech Briefs.

  7. NASA Tech Briefs, December 2000. Volume 24, No. 12

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Topics include: special coverage sections on Imaging/Video/Display Technology, and sections on electronic components and systems, test and measurement, software, information sciences, and special sections of Electronics Tech Briefs and Motion Control Tech Briefs.

  8. NASA Tech Briefs, February 2002. Volume 26, No. 2

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include:a technology focus on computers, electronic components and systems, software, materials, mechanics,physical sciences machinery, manufacturing/fabrication, mathematics, book and reports, motion control tech briefs and a special section on Photonics Tech Briefs.

  9. NASA Tech Briefs, April 1999. Volume 23, No. 4

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage sections on automotive technology, and CAM and sections on electronic components and systems, software, materials, machinery/automation, physical sciences, and a special section of Electronic Tech Briefs and Motion Control Tech Briefs.

  10. NASA Tech Briefs, September 1998. Volume 22, No. 9

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on data acquisition, also, electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, physical sciences, information sciences, This issue contains a special sections of Electronics Tech Briefs and Motion Control Tech Briefs.

  11. Project Georgia High School/High Tech

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Georgia High School/High Tech has been developing a suggested curriculum for use in its programs. The purpose of this instructional material is to provide a basic curriculum format for teachers of High School/High Tech students. The curriculum is designed to implement QCC classroom instruction that encourages career development in technological fields through post-secondary education, paid summer internships, and exposure to experiences in high technology.

  12. Cumulative Index to NASA Tech Briefs

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Tech Briefs are short announcements of new technology derived from the R&D activities of the National Aeronautics and Space Administration. This Index to NASA Tech Briefs lists the technological innovations derived from the U.S. space program and published during the period January through December 1968. A new five year cycle of cumulative indexes begins with this index. The main section is arranged in six categories: Electrical (Electronic); Physical Sciences (Energy Sources); Materials (Chemistry); Life Sciences; Mechanical; and Computer Programs.

  13. EcoCAR Challenge Profile: Virginia Tech

    SciTech Connect

    Gantt, Lynn

    2011-01-01

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  14. LanzaTech- Capturing Carbon. Fueling Growth.

    SciTech Connect

    2014-03-07

    LanzaTech will design a gas fermentation system that will significantly improve the rate at which methane gas is delivered to a biocatalyst. Current gas fermentation processes are not cost effective compared to other gas-to-liquid technologies because they are too slow for large-scale production. If successful, LanzaTech's system will process large amounts of methane at a high rate, reducing the energy inputs and costs associated with methane conversion.

  15. EcoCAR Challenge Profile: Virginia Tech

    ScienceCinema

    Gantt, Lynn

    2013-05-29

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  16. ParenTech: Parenting in a Digital Age. ParenTech Resource Kit.

    ERIC Educational Resources Information Center

    Ameritech Foundation, Chicago, IL.

    ParenTech is a technology information initiative designed to educate families about the impact technology has on the ways children learn, work, and live. Designed for parents of middle school students (grades 6-8), the ParenTech Resource Kit contains the following materials: (1) a poster that outlines suggested activities for promoting the value…

  17. Single Nucleotide Polymorphism in Gene Encoding Transcription Factor Prep1 Is Associated with HIV-1-Associated Dementia

    PubMed Central

    van Manen, Daniëlle; Bunnik, Evelien M.; van Sighem, Ard I.; Sieberer, Margit; Boeser-Nunnink, Brigitte; de Wolf, Frank; Schuitemaker, Hanneke; Portegies, Peter; Kootstra, Neeltje A.; van 't Wout, Angélique B.

    2012-01-01

    Background Infection with HIV-1 may result in severe cognitive and motor impairment, referred to as HIV-1-associated dementia (HAD). While its prevalence has dropped significantly in the era of combination antiretroviral therapy, milder neurocognitive disorders persist with a high prevalence. To identify additional therapeutic targets for treating HIV-associated neurocognitive disorders, several candidate gene polymorphisms have been evaluated, but few have been replicated across multiple studies. Methods We here tested 7 candidate gene polymorphisms for association with HAD in a case-control study consisting of 86 HAD cases and 246 non-HAD AIDS patients as controls. Since infected monocytes and macrophages are thought to play an important role in the infection of the brain, 5 recently identified single nucleotide polymorphisms (SNPs) affecting HIV-1 replication in macrophages in vitro were also tested. Results The CCR5 wt/Δ32 genotype was only associated with HAD in individuals who developed AIDS prior to 1991, in agreement with the observed fading effect of this genotype on viral load set point. A significant difference in genotype distribution among all cases and controls irrespective of year of AIDS diagnosis was found only for a SNP in candidate gene PREP1 (p = 1.2×10−5). Prep1 has recently been identified as a transcription factor preferentially binding the −2,518 G allele in the promoter of the gene encoding MCP-1, a protein with a well established role in the etiology of HAD. Conclusion These results support previous findings suggesting an important role for MCP-1 in the onset of HIV-1-associated neurocognitive disorders. PMID:22347417

  18. Key Competencies. Second Edition.

    ERIC Educational Resources Information Center

    Haworth, David; Browne, Geoff

    Key competencies (or generic skills) have been specified in four sources: Further Education Unit (FEU), United Kingdom (1987); Finn Report (1991) and Mayer Committee (1992), Australia; U.S. Labor Secretary's Commission on Achieving Necessary Skills (SCANS) (June 1991); and Butterworth and Lovell (1983), New South Wales. A comparison of the four…

  19. Competencies of Student Leadership.

    ERIC Educational Resources Information Center

    Breeze-Mead, Alison

    1991-01-01

    Competent student leaders' actions derive from personal values, beliefs, skills, and goals. Leaders need to know themselves well and act consistently with regard to their value systems to earn followers' trust. Kennesaw State College (Georgia) combines the components and stages of student leadership in a framework for developing leadership…

  20. Diesel Vehicle Maintenance Competencies.

    ERIC Educational Resources Information Center

    Braswell, Robert; And Others

    Designed to provide a model set of competencies, this manual presents tasks which were identified by employers, employees, and teachers as important in a postsecondary diesel vehicle maintenance curriculum. The tasks are divided into seven major component areas of instruction: chassis and suspension, diesel engines, diesel fuel, electrical,…

  1. Competencies for Articulation: Electronics.

    ERIC Educational Resources Information Center

    Southeast Community Coll., Lincoln, NE.

    Designed to help articulate vocational education student progress from one level of training to another and to employment, this electronics education guide lists competencies for soldering; performing basic operations with test equipment; servicing basic logic circuits; servicing DC power supplies; servicing solid state amplifiers; and servicing…

  2. A Question of Competence.

    ERIC Educational Resources Information Center

    Chandler, Harry N.

    1982-01-01

    The author addresses the concern that many learning handicapped students are being denied diplomas because of minimum competency testing (MCT). The beginnings of the MCT trend are traced, faults with MCT are pointed out, and legal aspects of MCT are considered. (SW)

  3. Assessment Mathematics Teacher's Competencies

    ERIC Educational Resources Information Center

    Alnoor, A. G.; Yuanxiang, Guo; Abudhuim, F. S.

    2007-01-01

    This paper aimed to identifying the professional efficiencies for the intermediate schools mathematics teachers and tries to know at what level the math teachers experience those competencies. The researcher used a descriptive research approach, the study data collected from specialist educators and teacher's experts and previous studies to…

  4. Adult educators' core competences

    NASA Astrophysics Data System (ADS)

    Wahlgren, Bjarne

    2016-05-01

    Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators' required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural environment as well as the kind of adult education concerned (e.g. basic education, work-related education etc.). However, it seems that it is possible to identify certain competence requirements which transcend national, cultural and functional boundaries. This research note summarises these common or "core" requirements, organising them into four thematic subcategories: (1) communicating subject knowledge; (2) taking students' prior learning into account; (3) supporting a learning environment; and (4) the adult educator's reflection on his or her own performance. At the end of his analysis of different competence profiles, the author notes that adult educators' ability to train adult learners in a way which then enables them to apply and use what they have learned in practice (thus performing knowledge transfer) still seems to be overlooked.

  5. Adult Competency Education Resources.

    ERIC Educational Resources Information Center

    Bureau of Occupational and Adult Education (DHEW/OE), Washington, DC. Div. of Adult Education.

    A compilation of brief descriptions of 20 current resources for Adult Performance Level (APL) and Adult Competency Education (ACE) programs, this guide was developed for adult and secondary education administrators, teachers, and program developers who are beginning or are already involved with APL/ACE programs. Each citation contains information…

  6. Adult Competency Education Profile.

    ERIC Educational Resources Information Center

    Bureau of Occupational and Adult Education (DHEW/OE), Washington, DC. Div. of Adult Education.

    A compilation of abstracts of 120 current Adult Performance Level (APL) and Adult Competency Education (ACE) federally supported projects being conducted in 34 States and the District of Columbia, this project profile was developed for adult and secondary education administrators, teachers, and program developers who are beginning or are currently…

  7. Welding. Competencies for Articulation.

    ERIC Educational Resources Information Center

    Southeast Community Coll., Lincoln, NE.

    Materials contained in this guide present competencies describing welding skills necessary for success in initial employment or applicable to advanced educational placement, and may be used by administrators, students, and secondary and postsecondary vocational teachers. The student outcomes section provides guidelines for planning of and…

  8. Teach to Compete

    ERIC Educational Resources Information Center

    Shields, David Light; Funk, Christopher

    2011-01-01

    After years of working with athletes and coaches of all ages, the authors have come to the conclusion that young people need to be taught how to compete. Rather than assume students understand competition, it is vital that they are educated about it. Coaches and physical educators have both a unique opportunity and profound responsibility to teach…

  9. Assessing Culturally Competent Scholarship.

    ERIC Educational Resources Information Center

    Mendias, Elnora P.; Guevara, Edilma B.

    2001-01-01

    Eight criteria for culturally competent scholarship (contextuality, relevance, communication styles, awareness of identity and power differences, disclosure, reciprocation, empowerment, time) were applied to an international education/research nursing program. Appropriate measures for each were developed and ways to improve the program were…

  10. Intellectual Competence and Aggression.

    ERIC Educational Resources Information Center

    Huesmann, L. Rowell; Yarmel, Patty Warnick

    Using data from a broader longitudinal study, this investigation explores within-subject and cross-generational stability of intellectual competence and the relationship of such stability to aggressive behavior. Data were gathered three times (when subjects' modal age was 8, 19, and 30 years). Initially, subjects included the entire population…

  11. Instruction for Political Competence.

    ERIC Educational Resources Information Center

    Patrick, John J.

    The development process of an alternative to high school government courses included the elaboration of a two-semester course called Comparing Political Experiences. The discussion of a competency-based approach to instruction and learning used in this course specifies, in diagram and in theoretical terms, three phases in achieving political…

  12. Competencies in the Heartland

    ERIC Educational Resources Information Center

    Cejda, Brent

    2012-01-01

    Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…

  13. Check your cultural competence.

    PubMed

    Taylor, R

    1998-08-01

    Intrapersonal reactions such as ethnocentrism, prejudice, anxiety, stereotyping, and our comfort zone with the familiar can influence our interactions with culturally diverse people. Here, we explore these stumbling blocks, the dynamics behind these reactions, and strategies nurse managers can employ to enhance their cultural competence. PMID:9807388

  14. Competence without Credentials.

    ERIC Educational Resources Information Center

    Stacey, Nevzer G., Ed.

    These workshop papers address the challenges of alternative credentials, new modes of instruction, and multiple sources of instruction. Following an introduction by Nevzer G. Stacey, "Competence without Credentials: Promise and Potential Problems of Computer-Based Distance Education" (Stephen R. Barley) provides a conceptual framework for the…

  15. Competency Development for Principals.

    ERIC Educational Resources Information Center

    Snyder, Karolyn J.

    This paper describes two conceptual models for addressing long-range development needs of principals. The first, a job competency model for managing productive schools, presents a comprehensive view of the central job tasks of the principal for stretching the school's capacity to influence achievement norms. Changing the school's work norms…

  16. Adult educators' core competences

    NASA Astrophysics Data System (ADS)

    Wahlgren, Bjarne

    2016-06-01

    Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators' required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural environment as well as the kind of adult education concerned (e.g. basic education, work-related education etc.). However, it seems that it is possible to identify certain competence requirements which transcend national, cultural and functional boundaries. This research note summarises these common or "core" requirements, organising them into four thematic subcategories: (1) communicating subject knowledge; (2) taking students' prior learning into account; (3) supporting a learning environment; and (4) the adult educator's reflection on his or her own performance. At the end of his analysis of different competence profiles, the author notes that adult educators' ability to train adult learners in a way which then enables them to apply and use what they have learned in practice (thus performing knowledge transfer) still seems to be overlooked.

  17. Core Competencies. SPEC Kit.

    ERIC Educational Resources Information Center

    McNeil, Beth, Comp.

    2002-01-01

    This SPEC (Systems and Procedures Exchange Center) Kit presents the results of a survey of Association of Research Libraries (ARL) member libraries designed to investigate the status of core competencies (i.e., the skills, knowledge, abilities, and attributes that employees across an organization are expected to have to contribute successfully…

  18. The High-Tech Industry and Its Workers

    ERIC Educational Resources Information Center

    Kirk, James; Belovics, Robert

    2007-01-01

    The purpose of this article is to provide counselors, academic advisers, and career coaches with a basic understanding of the current state of the high-technology (high-tech) industry in the United States and the people who work in it. A profile of a high-tech worker is presented, several high-tech career developments are described, and selected…

  19. Cumulative index to NASA Tech Briefs, 1970-1975. [bibliographies

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Tech briefs of technology derived from the research and development activities of the National Aeronautics and Space Administration are presented. Abstracts and indexes of subject, personal author, originating center, and tech brief number for the 1970-1975 tech briefs are presented.

  20. Turning Students into Employees: The School-to-Work Payoff.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    This booklet describes the success of tech prep under the federal school-to-work (STW) initiative and provides case studies showing how schools and businesses are using tech prep to create the world's best work force for the new millennium. The first section discusses the payoff from STW, and the second section describes tech prep. Section 3…

  1. 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…

  2. School-to-Work Apprenticeship. Project Manual 1993-1995.

    ERIC Educational Resources Information Center

    Lee Coll., Baytown, TX.

    With 1993-94 and 1994-95 Perkins tech prep funds, Lee College, in cooperation with a consortium and local schools, planned, developed, and validated a school-to-work apprenticeship model for tech prep programs. The other educational partners were the Gulf Coast Tech Prep Consortium and nine high schools in eight area school districts. The…

  3. School-to-Work Apprenticeship. Project Manual 1993-1994.

    ERIC Educational Resources Information Center

    Lee Coll., Baytown, TX.

    With Perkins tech prep funds, Lee College (Baytown, Texas), working with the Gulf Coast Tech Prep Consortium and the Goose Creek Consolidated Independent School District, developed a school-to-work apprenticeship model for tech prep programs. An advisory committe provided guidance in identifying targeted apprenticeable jobs, program content, and…

  4. A Conceptual Analysis of a Technology Preparation Program in Agriculture in Selected Schools in New York State. Qualitative Study Project Report 1993-1994.

    ERIC Educational Resources Information Center

    Newsom-Stewart, Mhora; Sutphin, Dean

    Two counselors, five teachers, four administrators, and seven 10th- and 11th-grade students at three New York schools offering pilot agricultural tech prep programs as part of the Agri Tech Prep 2000 (ATP 2000) project were interviewed. The interviews focused on the participants' understanding of and attitudes toward tech prep, the status of the…

  5. Competency Mapping of the Employees

    NASA Astrophysics Data System (ADS)

    Anisha, N.

    2012-10-01

    Human resource management is a process of bringing people and organizations together so that the goals of each other are met. Nowadays it is not possible to show a good financial or operating report unless your personnel relations are in order. Over the years, highly skilled and knowledge based jobs are increasing while low skilled jobs are decreasing. Competency Mapping is a process of identifying key competencies for an organization, the jobs and functions within it. Competency mapping, the buzz word in any industry is not complicated as it may appear. At the heart of any successful activity lies a competence or skill. In the recent years, various thought leaders in business strategy have emphasized the need to identify what competencies a business needs, in order to compete in a specific environment. In this article explains the why competencies needed and how is measured competency of employees in the organization.

  6. Competency-Based Accounting Instruction

    ERIC Educational Resources Information Center

    Graham, John E.

    1977-01-01

    Shows how the proposed model (an individualized competency based learning system) can be used effectively to produce a course in accounting principles which adapts to different entering competencies and to different rates and styles of learning. (TA)

  7. Unsatisfactory rates vary between cervical cytology samples prepared using ThinPrep and SurePath platforms: a review and meta-analysis

    PubMed Central

    Fontaine, Daniel; Narine, Nadira

    2012-01-01

    Objective To compare unsatisfactory rates between the two major liquid-based cytology (LBC) platforms, namely ThinPrep (Hologic) and SurePath (Becton Dickinson). Design The authors performed both a systematic review and a meta-analysis. Inclusion criteria were English language, data presented on unsatisfactory rates for either ThinPrep or SurePath, utilising actual patient samples (ie, not laboratory manipulated samples) and no manipulation using acetic acid to increase the satisfactory rate. The authors searched PubMed for articles using the keywords ‘SurePath’ or ‘ThinPrep’ and ‘unsatisfactory’. References of retrieved studies were searched for additional articles. Key researchers in the field were also contacted. Participants and interventions Eligible studies were reviewed for rates of unsatisfactory cervical cytology smears processed on either the ThinPrep or SurePath platforms (compared with a general linear model) or data on unsatisfactory rates for both platforms for the same laboratory and the same patient population (compared with a meta-analysis using a random effects model and pooled RR). Primary Outcome Measure Unsatisfactory rate of cervical cytology smears. Results A total of 1 120 418 cervical cytology smears were reported in 14 different studies using the SurePath platform for an overall unsatisfactory rate (weighted average) of 0.3%. 28 studies reported on 1 148 755 smears prepared using the ThinPrep platform for an overall unsatisfactory rate (weighted average) of 1.3%. The general linear model did not show a difference between LBC platforms when other variables were controlled for; however, the power to detect a difference (0.087) was very low. The meta-analysis performed on four studies where both ThinPrep and SurePath results were reported from the same laboratory showed fewer unsatisfactory tests from the SurePath platform (RR 0.44, 95% CI 0.25 to 0.77, p=0.004). Conclusions Multiple factors affect LBC unsatisfactory rates

  8. Barriers to uptake and use of pre-exposure prophylaxis (PrEP) among communities most affected by HIV in the UK: findings from a qualitative study in Scotland

    PubMed Central

    Young, Ingrid; Flowers, Paul; McDaid, Lisa M

    2014-01-01

    Objectives To explore the acceptability of pre-exposure prophylaxis (PrEP) among gay, bisexual and men who have sex with men (MSM) and migrant African communities in Scotland, UK. Design Consecutive mixed qualitative methods consisting of focus groups (FGs) and in-depth interviews (IDIs) explored PrEP acceptability. Data were digitally recorded, transcribed and analysed thematically to identify anticipated and emerging themes. Setting Participants were recruited through community sexual health and outreach support services, and from non-sexual health settings across Scotland. Participants Inclusion criteria included identification as either MSM and/or from migrant African communities; 18 years and older; living in Scotland at the time of participation. 7 FGs were conducted (n=33): 5 with MSM (n=22) and 2 mixed-sex groups with African participants (n=11, women=8), aged 18–75 years. 34 IDIs were conducted with MSM (n=20) and African participants (n=14, women=10), aged 19–60 years. The sample included participants who were HIV-positive and HIV-negative or untested (HIV-positive FG participants, n=22; HIV-positive IDI participants, n=17). Results Understandings of PrEP effectiveness and concerns about maintaining regular adherence were identified as barriers to potential PrEP uptake and use. Low perception of HIV risk due to existing risk management strategies meant few participants saw themselves as PrEP candidates. Participants identified risk of other sexually transmitted infections and pregnancy as a concern which PrEP did not address for either themselves or their sexual partners. PrEP emerged as a contentious issue because of the potentially negative implications it had for HIV prevention. Many participants viewed PrEP as problematic because they perceived that others would stop using condoms if PrEP was to become available. Conclusions PrEP implementation needs to identify appropriate communication methods in the context of diverse HIV literacy

  9. Horticulture. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) contains a competency list verified by expert workers and developed through a modified DACUM (Developing a Curriculum) involving business, industry, labor, and community agency representatives from Ohio. This OCAP identifies the occupational, academic, and employability skills (competencies)…

  10. Carpentry. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) contains a competency list verified by expert workers and developed through a modified DACUM (Developing a Curriculum) involving business, industry, labor, and community agency representatives from Ohio. This OCAP identifies the occupational, academic, and employability skills (competencies)…

  11. Core Competencies for Basic Drafting.

    ERIC Educational Resources Information Center

    Werner, Claire; Calderon, Ray

    These competencies for drafting are designed to cover basic principles and practices for beginning drafters. Each competency appears in a one-page format. It is presented as a goal statement followed by one or more "indicator" statements, which are performance objectives describing an ability that, upon attainment, will establish competency for…

  12. Competency Based Education: A Bibliography.

    ERIC Educational Resources Information Center

    Cox, Helen, Ed.

    This bibliography is a sampling of the types of publications which have appeared recently on the subject of competency based education. Emphasis is given to current (1970-76) materials and to adult career-related competencies. Titles specifically naming some phase of competency-based education are preferred above titles that emphasize performance,…

  13. Social Competence: A Developmental Approach.

    ERIC Educational Resources Information Center

    Jakob, Susan G.; Dickerscheid, Jean D.

    This paper presents a developmental study of social competence in preschool children which examines the relationship of motor competence, egocentrism and demographic characteristics to the development of social competence. Tests of motor skills and role taking ability were administered individually to 54 preschool children ranging in age from 3…

  14. Are Competency Models a Waste?

    ERIC Educational Resources Information Center

    Dalton, Maxine

    1997-01-01

    Competency models involve a methodology that demonstrates the validity of the model's standards: are people who have the competencies better managers than those who do not? Competency models should no longer be regarded as a panacea and should be only one of the tools used by trainers. (JOW)

  15. Masonry. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for masonry occupations. The list contains units (with and without subunits), competencies, and competency builders that…

  16. Guide to Marketing Course Competencies.

    ERIC Educational Resources Information Center

    Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum and Resource Center.

    This curriculum guide was developed as a model for schools in Virginia to prepare local programs of studies for the marketing program. In addition to marketing competencies for developing occupational expertise, this curriculum includes foundational competencies important for successful performance in marketing. These baseline competencies address…

  17. Electronics. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) contains a competency list verified by expert workers and developed through a modified DACUM (Developing a Curriculum) involving business, industry, labor, and community agency representatives from Ohio. This OCAP identifies the occupational, academic, and employability skills (competencies)…

  18. Competency-Based Horticulture: Floriculture.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    This competency-based horticulture curriculum guide is designed to provide secondary and postsecondary horticulture teachers with a task-oriented program in floriculture. It contains a master resource list, a listing of floriculture resources available from various states, and 89 competency task sheets organized into nine competency areas. These…

  19. Accounting. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for accounting occupations. The list contains units (with and without subunits), competencies, and competency builders that…

  20. Entrepreneurship. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for entrepreneurship. The list contains units (with and without subunits), competencies, and competency builders that…

  1. Adult Functional Competency: A Summary.

    ERIC Educational Resources Information Center

    Texas Univ., Austin. Div. of Extension.

    The Adult Performance Level (APL) project summary specifies the competencies which are functional to economic and educational success in society and describes devices developed for assessing those competencies. The APL theory of functional competency identifies adult needs in general knowledge areas (consumer economics, occupational knowledge,…

  2. Minimum Competency in Secondary Education.

    ERIC Educational Resources Information Center

    De Landsheere, Viviane

    1987-01-01

    Discusses issues related to the movement toward minimum competency in secondary education. Addresses the problem of defining minimum competency and the dangers of imposed standardization. Identifies three conceptualizations of minimum competency as: (1) the narrowly educational standpoint, (2) the concern with functional literacy, and (3) a more…

  3. Spiritual Competency Scale: Further Analysis

    ERIC Educational Resources Information Center

    Dailey, Stephanie F.; Robertson, Linda A.; Gill, Carman S.

    2015-01-01

    This article describes a follow-up analysis of the Spiritual Competency Scale, which initially validated ASERVIC's (Association for Spiritual, Ethical and Religious Values in Counseling) spiritual competencies. The study examined whether the factor structure of the Spiritual Competency Scale would be supported by participants (i.e., ASERVIC…

  4. FIRST robots compete

    NASA Technical Reports Server (NTRS)

    2000-01-01

    FIRST teams and their robots work to go through the right motions at the FIRST competition. Students from all over the country are at the KSC Visitor Complex for the FIRST (For Inspiration and Recognition of Science and Technology) Southeast Regional competition March 9-11 in the Rocket Garden. Teams of high school students are testing the limits of their imagination using robots they have designed, with the support of business and engineering professionals and corporate sponsors, to compete in a technological battle against other schools' robots. Of the 30 high school teams competing, 16 are Florida teams co-sponsored by NASA and KSC contractors. Local high schools participating are Astronaut, Bayside, Cocoa Beach, Eau Gallie, Melbourne, Melbourne Central Catholic, Palm Bay, Rockledge, Satellite, and Titusville.

  5. Competing Orders and Anomalies.

    PubMed

    Moon, Eun-Gook

    2016-01-01

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation "laws" could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the 't Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed. PMID:27499184

  6. Competing Orders and Anomalies

    NASA Astrophysics Data System (ADS)

    Moon, Eun-Gook

    2016-08-01

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation “laws” could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the ’t Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed.

  7. Competing Orders and Anomalies

    PubMed Central

    Moon, Eun-Gook

    2016-01-01

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation “laws” could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the ’t Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed. PMID:27499184

  8. 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. PMID:26538056

  9. Correlates of Awareness of and Willingness to Use Pre-exposure Prophylaxis (PrEP) in Gay, Bisexual, and Other Men Who Have Sex with Men Who Use Geosocial-Networking Smartphone Applications in New York City.

    PubMed

    Goedel, William C; Halkitis, Perry N; Greene, Richard E; Duncan, Dustin T

    2016-07-01

    Geosocial-networking smartphone applications are commonly used by gay, bisexual, and other men who have sex with men (MSM) to meet sexual partners. The purpose of the current study was to evaluate awareness of and willingness to use pre-exposure prophylaxis (PrEP) among MSM who use geosocial-networking smartphone applications residing in New York City. Recruitment utilizing broadcast advertisements on a popular smartphone application for MSM yielded a sample of 152 HIV-uninfected MSM. Multivariable models were used to assess demographic and behavioral correlates of awareness of and willingness to use PrEP. Most participants (85.5 %) had heard about PrEP but few (9.2 %) reported current use. Unwillingness to use PrEP was associated with concerns about side effects (PR = 0.303; 95 % CI 0.130, 0.708; p = 0.006). Given that more than half (57.6 %) of participants were willing to use PrEP, future research is needed to elucidate both individual and structural barriers to PrEP use among MSM. PMID:26966013

  10. Georgia Tech sonic boom simulator

    NASA Technical Reports Server (NTRS)

    Ahuja, Krish K.

    1992-01-01

    To examine the building and human response to sonic boom in the range 3 Hz to 30 Hz, Georgia Institute of Technology is building a special acoustic driver system to simulate sonic boom. To support the NASA LaRC program on building and human response, this simulator's capability has been extended to an upper frequency of 4 KHz. A residential test house was made available by Georgia Tech for these tests. At the time of preparation of this document, most of the acoustic drivers and the associated electronics have been built and assembled. The system has, however, not been fully tested. The following pages provide an overview of the progress to date. The acoustic driver systems, and the principle of their operation together with the test house are described. Future plans are also summarized.

  11. Commercial introduction of the Advanced NOxTECH system

    SciTech Connect

    Sudduth, B.C.

    1997-12-31

    NOxTECH is BACT for diesel electric generators. Emissions of NO{sub x} are reduced 95% or more with substantial concurrent reductions in CO, particulates, and ROG`s. No engine modifications or other exhaust aftertreatments can remove all criteria pollutants as effectively as NOxTECH. The NOxTECH system reliably maintains NH{sub 3} slip below 2 ppm. Unlike other emissions controls, NOxTECH does not generate hazardous by-products. The Advanced NOxTECH system reduces the size, weight, and cost for BACT emissions reductions. Based on the operation of a 150 kW prototype, NOxTECH, Inc. is quoting commercial units for diesel electric generators. Advanced NOxTECH equipment costs about half as much as SCR systems, and NO{sub x} reduction can exceed 95% with guarantees for emissions compliance.

  12. SutraPrep, a pre-processor for SUTRA, a model for ground-water flow with solute or energy transport

    USGS Publications Warehouse

    Provost, Alden M.

    2002-01-01

    SutraPrep facilitates the creation of three-dimensional (3D) input datasets for the USGS ground-water flow and transport model SUTRA Version 2D3D.1. It is most useful for applications in which the geometry of the 3D model domain and the spatial distribution of physical properties and boundary conditions is relatively simple. SutraPrep can be used to create a SUTRA main input (?.inp?) file, an initial conditions (?.ics?) file, and a 3D plot of the finite-element mesh in Virtual Reality Modeling Language (VRML) format. Input and output are text-based. The code can be run on any platform that has a standard FORTRAN-90 compiler. Executable code is available for Microsoft Windows.

  13. Methods and Tools to Align Curriculum to the Skills and Competencies Needed by the Workforce - an Example from Geospatial Science and Technology

    NASA Astrophysics Data System (ADS)

    Johnson, A. B.

    2012-12-01

    Geospatial science and technology (GST) including geographic information systems, remote sensing, global positioning systems and mobile applications, are valuable tools for geoscientists and students learning to become geoscientists. GST allows the user to analyze data spatially and temporarily and then visualize the data and outcomes in multiple formats (digital, web and paper). GST has evolved rapidly and it has been difficult to create effective curriculum as few guidelines existed to help educators. In 2010, the US Department of Labor (DoL), in collaboration with the National Geospatial Center of Excellence (GeoTech Center), a National Science Foundation supported grant, approved the Geospatial Technology Competency Mode (GTCM). The GTCM was developed and vetted with industry experts and provided the structure and example competencies needed across the industry. While the GTCM was helpful, a more detailed list of skills and competencies needed to be identified in order to build appropriate curriculum. The GeoTech Center carried out multiple DACUM events to identify the skills and competencies needed by entry-level workers. DACUM (Developing a Curriculum) is a job analysis process whereby expert workers are convened to describe what they do for a specific occupation. The outcomes from multiple DACUMs were combined into a MetaDACUM and reviewed by hundreds of GST professionals. This provided a list of more than 320 skills and competencies needed by the workforce. The GeoTech Center then held multiple workshops across the U.S. where more than 100 educators knowledgeable in teaching GST parsed the list into Model Courses and a Model Certificate Program. During this process, tools were developed that helped educators define which competency should be included in a specific course and the depth of instruction for that competency. This presentation will provide details about the process, methodology and tools used to create the Models and suggest how they can be used

  14. Competencies for disaster mental health.

    PubMed

    King, Richard V; Burkle, Frederick M; Walsh, Lauren E; North, Carol S

    2015-03-01

    Competencies for disaster mental health are essential to domestic and international disaster response capabilities. Numerous consensus-based competency sets for disaster health workers exist, but no prior study identifies and discusses competency sets pertaining specifically to disaster mental health. Relevant competency sets were identified via MEDLINE, PsycINFO, EBSCO, and Google Scholar searches. Sixteen competency sets are discussed, some providing core competencies for all disaster responders and others for specific responder groups within particular professions or specialties. Competency sets specifically for disaster mental health professionals are lacking, with the exception of one set that focused only on cultural competence. The identified competency sets provide guidance for educators in developing disaster mental health curricula and for disaster health workers seeking education and training in disaster mental health. Valid, criterion-based competencies are required to guide selection and training of mental health professionals for the disaster mental health workforce. In developing these competencies, consideration should be given to the requirements of both domestic and international disaster response efforts. PMID:25681279

  15. Activin regulation of the follicle-stimulating hormone beta-subunit gene involves Smads and the TALE homeodomain proteins Pbx1 and Prep1.

    PubMed

    Bailey, Janice S; Rave-Harel, Naama; McGillivray, Shauna M; Coss, Djurdjica; Mellon, Pamela L

    2004-05-01

    FSH is critical for normal reproductive function in both males and females. Activin, a member of the TGFbeta family of growth factors, is an important regulator of FSH expression, but little is known about the molecular mechanisms through which it acts. We used transient transfections into the immortalized gonadotrope cell line LbetaT2 to identify three regions (at -973/-962, -167, and -134) of the ovine FSH beta-subunit gene that are required for full activin response. All three regions contain homology to consensus binding sites for Smad proteins, the intracellular mediators of TGFbeta family signaling. Mutation of the distal site reduces activin responsiveness, whereas mutation of either proximal site profoundly disrupts activin regulation of the FSHbeta gene. These sites specifically bind LbetaT2 nuclear proteins in EMSAs, and the -973/-962 site binds Smad4 protein. Interestingly, the protein complex binding to the -134 site contains Smad4 in association with the homeodomain proteins Pbx1 and Prep1. Using glutathione S-transferase interaction assays, we demonstrate that Pbx1 and Prep1 interact with Smads 2 and 3 as well. The two proximal activin response elements are well conserved across species, and Pbx1 and Prep1 proteins bind to the mouse gene in vivo. Furthermore, mutation of either proximal site abrogates activin responsiveness of a mouse FSHbeta reporter gene as well, confirming their functional conservation. Our studies provide a basis for understanding activin regulation of FSHbeta gene expression and identify Pbx1 and Prep1 as Smad partners and novel mediators of activin action. PMID:14764653

  16. The homeodomain Pbx2-Prep1 complex modulates hepatocyte nuclear factor 1alpha-mediated activation of the UDP-glucuronosyltransferase 2B17 gene.

    PubMed

    Gregory, Philip A; Mackenzie, Peter I

    2002-07-01

    UDP glucuronosyltransferases (UGT) are expressed in a wide range of tissues in which their levels of expression and distribution are dependent on cell-type specific regulatory mechanisms. The presence of a hepatocyte nuclear factor (HNF) 1 binding site in the proximal promoters of several UGT2B genes has been shown to contribute to their expression in liver cells and possibly other HNF1-containing cell types. In some of these UGT2B genes, a putative pre-B cell homeobox (Pbx) transcription factor binding site is found directly adjacent to the functional HNF1 site. To determine whether this putative Pbx site contributes to the regulation of UGT2B expression, we chose the UGT2B17 gene and investigated the capacity of its Pbx site to bind specific transcription factors and alter promoter activity. The UGT2B17 Pbx site matches a consensus Pbx site known to bind members of the Pbx, Hox, Meis, and Prep1 families of homeodomain-containing proteins and has previously been shown to bind nuclear proteins in DNaseI footprint assays. In this study, we used gel shift and functional assays to show that a Pbx2-Prep1 heterodimer can bind to the UGT2B17 Pbx site and interfere with the binding of HNF1alpha to its site adjacent to the Pbx site. This interaction of Pbx2-Prep1 and HNF1alpha results in down-regulation of HNF1alpha-mediated activation of the UGT2B17 promoter. Modulation of transcription by restricting the binding of transcriptional effectors to their target site is a novel role for Pbx2-Prep1 complexes. PMID:12065766

  17. The Safety of Tenofovir–Emtricitabine for HIV Pre-Exposure Prophylaxis (PrEP) in Individuals With Active Hepatitis B

    PubMed Central

    Schechter, Mauro; Liu, Albert Y.; McManhan, Vanessa M.; Guanira, Juan V.; Hance, Robert J.; Chariyalertsak, Suwat; Mayer, Kenneth H.; Grant, Robert M.

    2016-01-01

    Background: Pre-exposure prophylaxis (PrEP) with daily oral emtricitabine and tenofovir disoproxil fumarate (FTC/TDF) prevents HIV infection. The safety and feasibility of HIV PrEP in the setting of hepatitis B virus (HBV) infection were evaluated. Methods: The Iniciativa Profilaxis Pre-Exposición study randomized 2499 HIV-negative men and transgender women who have sex with men to once-daily oral FTC/TDF versus placebo. Hepatitis serologies and transaminases were obtained at screening and at the time PrEP was discontinued. HBV DNA was assessed by polymerase chain reaction, and drug resistance was assessed by population sequencing. Vaccination was offered to individuals susceptible to HBV infection. Results: Of the 2499 participants, 12 (0.5%; including 6 randomized to FTC/TDF) had chronic HBV infection. After stopping FTC/TDF, 5 of the 6 participants in the active arm had liver function tests performed at follow-up. Liver function tests remained within normal limits at post-stop visits except for a grade 1 elevation in 1 participant at post-stop week 12 (alanine aminotransferase = 90, aspartate aminotransferase = 61). There was no evidence of hepatic flares. Polymerase chain reaction of stored samples showed that 2 participants in the active arm had evidence of acute HBV infection at enrollment. Both had evidence of grade 4 transaminase elevations with subsequent resolution. Overall, there was no evidence of TDF or FTC resistance among tested genotypes. Of 1633 eligible for vaccination, 1587 (97.2%) received at least 1 vaccine; 1383 (84.7%) completed the series. Conclusions: PrEP can be safely provided to individuals with HBV infection if there is no evidence of cirrhosis or substantial transaminase elevation. HBV vaccination rates at screening were low globally, despite recommendations for its use, yet uptake and efficacy were high when offered. PMID:26413853

  18. Project Georgia High School/High Tech

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The High School/High Tech initiative of the President's Committee on Employment of Disabilities, Georgia's application of the collaborative "Georgia Model" and NASA's commitment of funding have shown that opportunities for High School/High Tech students are unlimited. In Georgia, the partnership approach to meeting the needs of this program has opened doors previously closed. As the program grows and develops, reflecting the needs of our students and the marketplace, more opportunities will be available. Our collaboratives are there to provide these opportunities and meet the challenge of matching our students with appropriate education and career goals. Summing up the activities and outcomes of Project Georgia High School/High Tech is not difficult. Significant outcomes have already occurred in the Savannah area as a result of NASA's grant. The support of NASA has enabled Georgia Committee to "grow" High School/High Tech throughout the region-and, by example, the state. The success of the Columbus pilot project has fostered the proliferation of projects, resulting in more than 30 Georgia High School High Tech programs-with eight in the Savannah area.

  19. HIV Risk Behaviors, Perceptions, and Testing and Preexposure Prophylaxis (PrEP) Awareness/Use in Grindr-Using Men Who Have Sex With Men in Atlanta, Georgia.

    PubMed

    Goedel, William C; Halkitis, Perry N; Greene, Richard E; Hickson, DeMarc A; Duncan, Dustin T

    2016-01-01

    Geosocial-networking smartphone applications such as Grindr can help men who have sex with men (MSM) meet sexual partners. Given the high incidence of HIV in the Deep South, the purpose of our study was to assess HIV risk and preexposure prophylaxis (PrEP) awareness and use in a sample of HIV-uninfected, Grindr-using MSM residing in Atlanta, Georgia (n = 84). Most (n = 71; 84.6%) reported being somewhat or very concerned about becoming HIV infected. Most (n = 74; 88.1%) had been tested for HIV in their lifetimes. About three fourths (n = 65; 77.4%) were aware of PrEP, but only 11.9% currently used the medication. HIV continues to disproportionately impact MSM and represents a significant source of concern. As the number of new infections continues to rise, it is important to decrease risks associated with acquisition and transmission of HIV by increasing rates of HIV testing and the use of biobehavioral interventions such as PrEP. PMID:26708834

  20. Surgical Simulation and Competency.

    PubMed

    Kim-Fine, Shunaha; Brennand, Erin A

    2016-09-01

    Simulation in surgical training is playing an increasingly important role as postgraduate medical education programs navigate an environment of increasing costs of education, increased attention on patient safety, and new duty hour restrictions. In obstetrics and gynecology, simulation has been used to teach many procedures; however, it lacks a standardized curriculum. Several different simulators exist for teaching various routes and aspects of hysterectomy. This article describes how a formal framework of increasing levels of competencies can be applied to simulation in teaching the procedure of hysterectomy. PMID:27521885

  1. NASA Tech House: An early evaluation

    NASA Technical Reports Server (NTRS)

    1977-01-01

    An architect-engineering firm, as well as university participants, performed system studies, evaluated construction methods, performed cost effectiveness studies, and prepared construction drawings which incorporated the selected technology features into a final design. A Technology Utilization House (Tech House) based on this design was constructed at the NASA Langley Research Center in Hampton, Virginia. The Tech House is instrumented so that the performance of the design features and energy systems can be evaluated during a planned family live-in period. As such, the house is both a demonstration unit and a research laboratory. The Tech House is to demonstrate the kind of single-family residence that will probably be available within the next five years.

  2. The impact of tech aides in radiology.

    PubMed

    Sferrella, Sheila M; Story, Cathleen P

    2004-01-01

    As the staffing shortage continues to impact radiology departments and outpatient imaging centers, managers look for ways to solve staffing issues internally. Lehigh Valley Hospital and Health Network investigated the feasibility of adding a position of radiology tech aide. This proposal was driven by a desire to improve retention of staff, improve employee satisfaction and reduce turnover. A 6-month pilot program was conducted at the network's highest-volume facility. One tech aide underwent extensive training and eventually began performing some of the tasks identified in the analysis. Each area within radiology worked with an intern to identify each step in its work process. Each step identified led to the question, "What happens if?" The workflow process provided a detailed look a the number of steps required for a technologist to perform a study from start to finish. In May 2002, the administrator submitted a project proposal to management engineering to evaluate radiologic technologists' workloads and identify tasks that could be performed by a tech aide. Activity-Based Management (ABM)--a process that emphasizes activities over resources--was utilized to study work activities. The analysis identified the appropriate tasks and revealed that 5 FTEs were needed to assist the technologists in all areas of radiology. A workflow was completed for each area within radiology. Some areas identified bottlenecks, which caused delays in the process and some redundant work for the staff. Data were presented to the network administration. Staffing realities, labor pool availability within the existing network staff, and detailed task identifications also were provided. A total of 5 FTE tech aides were approved. The final program included in-depth tech-aide training; effective and open communication between management and technologists; and a collaborative, education-oriented relationship between technologists and tech aides. PMID:15098899

  3. C-terminal domain of MEIS1 converts PKNOX1 (PREP1) into a HOXA9-collaborating oncoprotein.

    PubMed

    Bisaillon, Richard; Wilhelm, Brian T; Krosl, Jana; Sauvageau, Guy

    2011-10-27

    The three-amino-acid loop extension (TALE) class homeodomain proteins MEIS1 and PKNOX1 (PREP1) share the ability to interact with PBX and HOX family members and bind similar DNA sequences but appear to play opposing roles in tumor development. Elevated levels of MEIS1 accelerate development of HOX- and MLL-induced leukemias, and this pro-tumorigenic property has been associated with transcriptional activity of MEIS1. In contrast, reduction of PKNOX1 levels has been linked with cancer development despite the absence of an identifiable transactivating domain. In this report, we show that a chimeric protein generated by fusion of the MEIS1 C-terminal region encompassing the transactivating domain with the full-length PKNOX1 (PKNOX1-MC) acquired the ability to accelerate the onset of Hoxa9-induced leukemia in the mouse bone marrow transduction/transplantation model. Gene expression profiling of primary bone marrow cells transduced with Hoxa9 plus Meis1, or Hoxa9 plus Pknox1-MC revealed perturbations in overlapping functional gene subsets implicated in DNA packaging, chromosome organization, and in cell cycle regulation. Together, results presented in this report suggest that the C-terminal domain of MEIS1 confers to PKNOX1 an ectopic transactivating function that promotes leukemogenesis by regulating expression of genes involved in chromatin accessibility and cell cycle progression. PMID:21900201

  4. 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

  5. High Interest in Pre-exposure Prophylaxis Among Men Who Have Sex with Men at Risk for HIV-Infection: Baseline Data from the US PrEP Demonstration Project

    PubMed Central

    Cohen, Stephanie E.; Vittinghoff, Eric; Bacon, Oliver; Doblecki-Lewis, Susanne; Postle, Brian S.; Feaster, Daniel J.; Matheson, Tim; Trainor, Nikole; Blue, Robert Wilder; Estrada, Yannine; Coleman, Megan E.; Elion, Richard; Castro, Jose G.; Chege, Wairimu; Philip, Susan S.; Buchbinder, Susan; Kolber, Michael A.; Liu, Albert Y.

    2014-01-01

    Background Pre-exposure prophylaxis (PrEP) is the first biomedical intervention with proven efficacy to reduce human immunodeficiency virus (HIV) acquisition in men who have sex with men (MSM) and transgender women (TGW). Little is known about levels of interest and characteristics of individuals who elect to take PrEP in real-world clinical settings. Methods The US PrEP Demonstration Project is a prospective, open-label cohort study assessing PrEP delivery in municipal STD clinics in San Francisco and Miami and a community health center in Washington, DC. HIV-uninfected MSM and TGW seeking sexual health services at participating clinics were assessed for eligibility and offered up to 48 weeks of emtricitabine/tenofovir for PrEP. Predictors of enrollment were assessed using a multivariable Poisson regression model, and characteristics of enrolled participants are described. Results Of 1069 clients assessed for participation, 921 were potentially eligible and 557 (60.5%) enrolled. In multivariable analysis, participants from Miami (aRR 1.53; 95% CI 1.33-1.75) or DC (aRR 1.33; 95% CI 1.2-1.47), those who were self-referred (aRR 1.48; 95% CI 1.32-1.66), with prior PrEP awareness (aRR 1.56; 95% CI 1.05-2.33) and those reporting >1 episode of anal sex with an HIV-infected partner in the last 12 months (aRR 1.20; 95% CI 1.09-1.33) were more likely to enroll. Almost all (98%) of enrolled participants were MSM, and at baseline, 63.5% reported condomless receptive anal sex in the prior three months. Conclusions Interest in PrEP is high among a diverse population of MSM at risk for HIV infection when offered in STD and community health clinics. PMID:25501614

  6. Juvenile Competency to Stand Trial.

    PubMed

    Stepanyan, Sofia T; Sidhu, Shawn S; Bath, Eraka

    2016-01-01

    Competency to stand trial is interpreted as a protected due process right for all defendants and is defined as a defendant's fundamental knowledge and understanding of the criminal charges being filed, roles and procedures within the courtroom, and a general ability to work with the defense counsel. Questions of competency are most often raised by the judge, defense, or the prosecution, and competency evaluations are most often completed by psychiatrists or psychologists with forensic training or work experience. Mental illness, intellectual disability, developmental disorders, and developmental immaturity are the 4 main factors considered in most juvenile competency evaluations. PMID:26593118

  7. Where Cultural Competency Begins: Changes in Undergraduate Students' Intercultural Competency

    ERIC Educational Resources Information Center

    Sandell, Elizabeth J.; Tupy, Samantha J.

    2015-01-01

    Teacher preparation programs and accreditation organizations have acknowledged need for educators to demonstrate intercultural knowledge, skills, and abilities. Teacher educators are responding to emphasis in higher education to assure that graduates achieve intercultural competence (NCATE, 2008). This study compared the cultural competency of…

  8. Examining Perception of Competency through Practicum Competencies Outline

    ERIC Educational Resources Information Center

    Esposito, Giovanna; Freda, Maria Francesca; Bosco, Valentina

    2015-01-01

    Purpose: This study aims to examine the self-perceived competencies of 231 Italian students enrolled in a psychological degree program and involved in a practicum. It analyzes the subjective perception of the competences that students expect to develop, acknowledge as developed and that might be inferred from tasks performed during the practicum;…

  9. Building Intercultural Competence through Intercultural Competency Certification of Undergraduate Students

    ERIC Educational Resources Information Center

    Janeiro, Maria G. Fabregas; Fabre, Ricardo Lopez; Nuno de la Parra, Jose Pablo

    2014-01-01

    The Intercultural Competency Certificate (CCI in Spanish) designed for the Universidad Popular Autonoma del Estado de Puebla (UPAEP University) is a theory based comprehensive plan to develop undergraduate students' intercultural competence. This Certificate is based in the Developmental Model of Intercultural Sensitivity (DMIS) developed by…

  10. Competencies: The Competencies Debate in Australian Education and Training.

    ERIC Educational Resources Information Center

    Collins, Cherry, Ed.

    Competencies are the focal concept in the world of education and training in Australia at this moment in 1993. This book is a collection of papers and has three purposes. First, it aims to provide basic information about education and training. Second, the book aims to explore something of what competency-based education and training looks like in…

  11. Eating Competence: Nutrition Education with the Satter Eating Competence Model

    ERIC Educational Resources Information Center

    Satter, Ellyn

    2007-01-01

    The Satter Eating Competence Model (ecSatter) conceptualizes eating competence as having 4 components: eating attitudes, food acceptance, regulation of food intake and body weight, and management of the eating context (including family meals). According to ecSatter, supporting nutritional health requires establishing and maintaining positive…

  12. Prioritizing competencies: increasing nurse satisfaction with competency testing.

    PubMed

    Dirks, J L; Douglas, M K

    1997-01-01

    During this period of low patient census, downsizing, and reorganization, nurses already complain they do not feel respected. Expanding competency evaluations only adds to this feeling that others do not respect the professional nurse. These authors describe strategies to use with a competency fair that decrease this feeling that nurses are being "checked on" and increase nurse satisfaction. PMID:9043364

  13. NASA Tech Briefs, February 2009

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Tech Briefs are short announcements of innovations originating from research and development activities of the National Aeronautics and Space Administration. They emphasize information considered likely to be transferable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. Topics covered include: Measuring Low Concentrations of Liquid Water in Soil; The Mars Science Laboratory Touchdown Test Facility; Non-Contact Measurement of Density and Thickness Variation in Dielectric Materials; Compact Microwave Fourier Spectrum Analyzer; InP Heterojunction Bipolar Transistor Amplifiers to 255 GHz; Combinatorial Generation of Test Suites; In-Phase Power-Combined Frequency Tripler at 300 GHz; Electronic System for Preventing Airport Runway Incursions; Smaller but Fully Functional Backshell for Cable Connector; Glove-Box or Desktop Virtual-Reality System; Composite Layer Manufacturing with Fewer Interruptions; Improved Photoresist Coating for Making CNT Field Emitters; A Simplified Diagnostic Method for Elastomer Bond Durability; Complex Multifunctional Polymer/Carbon-Nanotube Composites; Very High Output Thermoelectric Devices Based on ITO Nanocomposites; Reducing Unsteady Loads on a Piggyback Miniature Submarine; Ultrasonic/Sonic Anchor; Grooved Fuel Rings for Nuclear Thermal Rocket Engines; Pulsed Operation of an Ion Accelerator; Autonomous Instrument Placement for Mars Exploration Rovers; Mission and Assets Database; TCP/IP Interface for the Satellite Orbit Analysis Program (SOAP); Trajectory Calculator for Finite-Radius Cutter on a Lathe; Integrated System Health Management Development Toolkit.

  14. NASA Tech Briefs, March 2004

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Topics covered include: 1) Advanced Signal Conditioners for Data-Acquisition Systems; 2) Downlink Data Multiplexer; 3) Viewing ISS Data in Real Time via the Internet; 4) Autonomous Environment-Monitoring Networks; 5) Readout of DSN Monitor Data; 6) Parallel-Processing Equalizers for Multi-Gbps Communications; 7) AIN-Based Packaging for SiC High-Temperature Electronics; 8) Software for Optimizing Quality Assurance of Other Software; 9) The TechSat 21 Autonomous Sciencecraft Experiment; 10) Software for Analyzing Laminar-to-Turbulent Flow Transitions; 11) Elastomer Filled With Single-Wall Carbon Nanotubes; 12) Modifying Ship Air-Wake Vortices for Aircraft Operations; 13) Strain-Gauge Measurement of Weight of Fluid in a Tank; 14) Advanced Docking System With Magnetic Initial Capture; 15) Blade-Pitch Control for Quieting Tilt-Rotor Aircraft; 16) Solar Array Panels With Dust-Removal Capability; 17) Aligning Arrays of Lenses and Single-Mode Optical Fibers; 18) Automatic Control of Arc Process for Making Carbon Nanotubes; 19) Curved-Focal-Plane Arrays Using Deformed-Membrane Photodetectors; 20) Role of Meteorology in Flights of a Solar-Powered Airplane; 21) Model of Mixing Layer With Multicomponent Evaporating Drops; 22) Solution-Assisted Optical Contacting; 23) Improved Discrete Approximation of Laplacian of Gaussian; 24) Utilizing Expert Knowledge in Estimating Future STS Costs; 25) Study of Rapid-Regression Liquefying Hybrid Rocket Fuels; and 26) More About the Phase-Synchronized Enhancement Method.

  15. Competing on analytics.

    PubMed

    Davenport, Thomas H

    2006-01-01

    We all know the power of the killer app. It's not just a support tool; it's a strategic weapon. Companies questing for killer apps generally focus all their firepower on the one area that promises to create the greatest competitive advantage. But a new breed of organization has upped the stakes: Amazon, Harrah's, Capital One, and the Boston Red Sox have all dominated their fields by deploying industrial-strength analytics across a wide variety of activities. At a time when firms in many industries offer similar products and use comparable technologies, business processes are among the few remaining points of differentiation--and analytics competitors wring every last drop of value from those processes. Employees hired for their expertise with numbers or trained to recognize their importance are armed with the best evidence and the best quantitative tools. As a result, they make the best decisions. In companies that compete on analytics, senior executives make it clear--from the top down--that analytics is central to strategy. Such organizations launch multiple initiatives involving complex data and statistical analysis, and quantitative activity is managed atthe enterprise (not departmental) level. In this article, professor Thomas H. Davenport lays out the characteristics and practices of these statistical masters and describes some of the very substantial changes other companies must undergo in order to compete on quantitative turf. As one would expect, the transformation requires a significant investment in technology, the accumulation of massive stores of data, and the formulation of company-wide strategies for managing the data. But, at least as important, it also requires executives' vocal, unswerving commitment and willingness to change the way employees think, work, and are treated. PMID:16447373

  16. 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

  17. Virginia Tech: The Challenge of Assuring Safety

    ERIC Educational Resources Information Center

    Rikleen, Lauren Stiller

    2007-01-01

    The recent events at Virginia Tech reinforce the idea that nothing is more fundamental for college leaders to address than campus security and safety. After the tears, the makeshift memorials, and the intensely painful series of funerals, higher education must come to grips with the fact that it has just had its own September 11. Assessing and…

  18. Planning and Designing Today's Career Tech Facility

    ERIC Educational Resources Information Center

    Seaman, James

    2010-01-01

    During the past 20 years, career and technical education (CTE) has gone through significant changes. CTE has evolved in response to the changes technology has had on the job market. Preparing students for high-tech, high-skill job opportunities is the new focus. The facilities that house these programs, however, have not kept pace with these…

  19. Is Education Facing a "Tech Bubble"?

    ERIC Educational Resources Information Center

    Davis, Michelle R.

    2013-01-01

    Educational technology companies and entrepreneurs may face the risk of a "tech bubble," similar to the massive boom-and-bust that rocked the technology market in the late 1990s, according to market analysts and a recently released paper. A relatively new focus on K-12 educational technology as an investment vehicle, a surge of investors looking…

  20. Red Flags in High-Tech

    ERIC Educational Resources Information Center

    Flynn, Patricia M.

    2007-01-01

    The United States has long been a world leader in education, innovation, high-tech employment, and research and development (R&D). Its future status, however, is not secure. This is the conclusion of more than two dozen reports in recent years from a variety of groups of business leaders, educators and government officials. In this article, the…