Sample records for fourth section suggests

  1. Industrial Maintenance, Volume III. Post Secondary Curriculum Guide.

    ERIC Educational Resources Information Center

    Butler, Raymond H.; And Others

    This volume is the fourth of four volumes that comprise a curriculum guide for a postsecondary industrial maintenance program. It contains three sections and appendixes. Section 4 provides suggested methods of structuring the curriculum. Suggested ways of recording and documenting student progress are presented in section 5. Section 6 contains…

  2. Teacher's Guide for Budding Twigs. Elementary Science Study.

    ERIC Educational Resources Information Center

    Crowley, Rose Lea; And Others

    This teaching guide supplements a science unit concerned with bud maturation recommended for use in fourth- and fifth-grade classrooms. The first section describes possible activities for children to explore, such as field study, collections, dissecting, and experiments. The second section offers a few brief suggestions for teaching the unit. The…

  3. Health Careers Guidebook. Fourth Edition, 1979.

    ERIC Educational Resources Information Center

    Health Resources Administration (DHEW/PHS), Bethesda, MD.

    This guidebook provides a listing of individual health careers and descriptions. Proceeding that is a brief overview of the health field followed by suggestions and procedures for effective career planning and a section regarding the use and availability of financial aid with suggestions for application. There is also a health careers calendar…

  4. The Fourth R: A Visual Arts Curriculum Handbook.

    ERIC Educational Resources Information Center

    Hastings, Kathryn Kusche

    This handbook contains ideas for basic visual arts production in grades K through 6, and gives suggestions for using the ideas in art and interdisciplinary lessons. The book is organized into 5 sections. The Introduction provides a Table of Activities that serves as a reference to the art elements addressed by specific activities. Section 2,…

  5. Oregon Agriculture IV Curriculum Guide.

    ERIC Educational Resources Information Center

    Oregon State Univ., Corvallis. Dept. of Agricultural Education.

    This curriculum package is designed to assist teachers in preparing fourth-year vocational agricultural curricula to meet local community or regional needs. Provided in the introductory section are instructions for using the guide, suggestions for designing curricula that are sex fair and that are suitable for use with disadvantaged and disabled…

  6. An exploration of fourth-year undergraduate nurses' knowledge of and attitude towards pressure ulcer prevention.

    PubMed

    Cullen Gill, E; Moore, Z

    2013-11-01

    To determine undergraduate nurses' knowledge of and attitudes towards pressure ulcer prevention. A quantitative, cross-sectional survey design was used for this study. Ethical approval was received. A convenience sample of fourth-year undergraduate nurses was selected to participate (n=60). Data were collected using a pre-designed questionnaire. Overall, the participants showed a positive attitude towards pressure ulcer prevention but displayed poor knowledge of pressure ulcer prevention. Interestingly, having a high level of competency corresponded with having a positive attitude towards pressure ulcer prevention, but did not equate to possessing knowledge of pressure ulcer prevention. The findings of this study suggest that fourth-year undergraduates have a positive attitude but lack adequate knowledge on the prevention of pressure ulcers. There were no external sources of funding for this study. The authors have no conflicts of interest to declare.

  7. 7 CFR 51.2296 - Three-fourths half kernel.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Three-fourths half kernel. 51.2296 Section 51.2296 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...-fourths half kernel. Three-fourths half kernel means a portion of a half of a kernel which has more than...

  8. 58. SECTION AND DETAILS OF FOURTH AND FIFTH FLOOR ADDITIONS ...

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

    58. SECTION AND DETAILS OF FOURTH AND FIFTH FLOOR ADDITIONS TO BUILDINGS NO. 2 AND 4, DATED JUNE 24, 1937; SCHMIDT, GARDEN AND ERICKSON, ARCHITECTS - Underwriters' Laboratories, 207-231 East Ohio Street, Chicago, Cook County, IL

  9. 59. FOURTH FLOOR PLAN, SECTIONS AND DETAILS OF 1937 ADDITION ...

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

    59. FOURTH FLOOR PLAN, SECTIONS AND DETAILS OF 1937 ADDITION TO BUILDINGS NO. 2 and 4, DATED JUNE 24, 1937; SCHMIDT, GARDEN AND ERICKSON, ARCHITECTS - Underwriters' Laboratories, 207-231 East Ohio Street, Chicago, Cook County, IL

  10. 15. BUILDING 1: FOURTH FLOOR (West Section), TOP LEVEL OF ...

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

    15. BUILDING 1: FOURTH FLOOR (West Section), TOP LEVEL OF TUBS, SOUTH AND WEST WALLS. OPEN METAL BREWER'S STAIR VISIBLE ALONG WEST WALL - Boston Beer Company, 225-249 West Second Street, South Boston, Suffolk County, MA

  11. How to compete for NASA contracts

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Various studies and NASA experience have found that business concerns can provide a vital and significant impetus to technological innovation, not only in the fields of space and aeronautics, but also in national technological growth. NASA personnel are determined to foster the development of small business capabilities in technical areas that will support future projects and establish a small business base for the development and production of flight hardware for future missions. The solicitation process for Federal contracts has grown quite complex over the years. Where possible, we continue to try to simplify and streamline procedures for obtaining and performing these contracts. This booklet is designed to help understand NASA solicitations, find the information needed in deciding whether to respond, and improve chances for success. The first section of this booklet will answer general questions concerning the various types of NASA solicitations. Your specific questions on how to prepare bids will be answered in the second section, which is followed by a third section on the unique features of construction contracting. A fourth section describes how to submit technical and cost proposals for the negotiated procurement process. Some tips or suggestions, called DO's and DONT's, are placed at the end of the second, third, and fourth sections. Then, in the fifth section, ways to seek business as a subcontractor are identified.

  12. 5. STANDPIPE STRUCTURE DETAIL SHOWING CONNECTIONS TO PENSTOCKS, RIVETED SECTIONAL ...

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

    5. STANDPIPE STRUCTURE DETAIL SHOWING CONNECTIONS TO PENSTOCKS, RIVETED SECTIONAL CONSTRUCTION OF TWO OF THE THREE ORIGINAL STANDPIPES (PHOTO RIGHT), WELDED SECTIONAL CONSTRUCTION OF FOURTH STANDPIPE, AND MODERN VENTILATION VALVES ON FIFTH PENSTOCK AT PHOTO LEFT CENTER BETWEEN FOURTH STANDPIPE AND ORIGINAL TWO. VIEW TO NORTHEAST. - Big Creek Hydroelectric System, Powerhouse 3 Penstock Standpipes, Big Creek, Big Creek, Fresno County, CA

  13. Settings: In a Variety of Place. . .

    ERIC Educational Resources Information Center

    Cairo, Peter; And Others

    This document consists of the fourth section of a book of readings on issues related to adult career development. The four chapters in this fourth section focus on settings in which adult career development counseling may take place. "Career Planning and Development in Organizations" (Peter Cairo) discusses several concepts and definitions…

  14. Fourth Wes Fabb Oration Diversity of primary care in Asia Pacific: pathways to convergence

    PubMed Central

    2010-01-01

    Asia Pacific is one of the 6 regions of the World Organization of Family Doctors (Wonca). It is a region with 16 full and 2 associate members coming from 14 countries. One of the main activities in the region is the regional conference highlighted by the Wes Fabb Oration. This Fourth Wes Fabb Oration has a historical perspective and three main parts: the results of a cross sectional survey done among member organizations and three countries not affiliated yet with Wonca which show Family Medicine as to status, practice, education and research; the regional initiatives and activities which indicate convergence; and, suggested action points which can further promote family medicine development, collaboration, and convergence. PMID:20346130

  15. A Cross Sectional and Longitudinal Study of Pharmacy Student Perceptions of Readiness to Serve Diverse Populations

    PubMed Central

    Awé, Clara; Tawk, Rima H.; Simon Pickard, A.

    2016-01-01

    Objective. To examine students’ self-perceptions at different stages in a pharmacy curriculum of competence related to serving culturally diverse patients and to compare self-reported competence of a student cohort near the beginning and end of the degree program. Methods. Student perceptions across four pharmacy class years were measured in a cross-sectional survey, with a follow-up longitudinal survey of one cohort three years later. Results. Based on an 81.9% response rate (537/656), scores showed no attitude changes. Reported knowledge, skills, comfort in clinical encounters, and curricular preparedness increased across program years. Fourth-year (P4) pharmacy students reported the highest scores. Scores differed by gender, age, and race/ethnicity. Students in the fourth year scored lower on importance of diversity training. Conclusion. Improved perceptions of readiness (ie, knowledge and behavior) to serve diverse groups suggest the curriculum impacts these constructs, while the invariance of student attitudes and association of self-reports with programmatic outcomes warrant further investigation. PMID:27293229

  16. A Cross Sectional and Longitudinal Study of Pharmacy Student Perceptions of Readiness to Serve Diverse Populations.

    PubMed

    Crawford, Stephanie Y; Awé, Clara; Tawk, Rima H; Simon Pickard, A

    2016-05-25

    Objective. To examine students' self-perceptions at different stages in a pharmacy curriculum of competence related to serving culturally diverse patients and to compare self-reported competence of a student cohort near the beginning and end of the degree program. Methods. Student perceptions across four pharmacy class years were measured in a cross-sectional survey, with a follow-up longitudinal survey of one cohort three years later. Results. Based on an 81.9% response rate (537/656), scores showed no attitude changes. Reported knowledge, skills, comfort in clinical encounters, and curricular preparedness increased across program years. Fourth-year (P4) pharmacy students reported the highest scores. Scores differed by gender, age, and race/ethnicity. Students in the fourth year scored lower on importance of diversity training. Conclusion. Improved perceptions of readiness (ie, knowledge and behavior) to serve diverse groups suggest the curriculum impacts these constructs, while the invariance of student attitudes and association of self-reports with programmatic outcomes warrant further investigation.

  17. Hypersonic Wind-Tunnel Measurements of Boundary-Layer Pressure Fluctuations

    DTIC Science & Technology

    2009-08-01

    experiments. The third and fourth sections of the cone are designed to hold the instrumentation. The model can be run as a 0.102-m base-diameter cone...using the third section only, or 28 Figure 3.10. Glow-perturber section the fourth section can be added to increase the cone base diameter to 0.127 m...the second sensor. The third sensor shows an increase in frequency components above 15 kHz as well as a rise in lower frequencies. As transition

  18. Human Resources Administration: A School-Based Perspective. Fourth Edition

    ERIC Educational Resources Information Center

    Smith, Richard

    2009-01-01

    Enhanced and updated, this Fourth Edition of Richard E. Smith's highly successful text examines the growing role of the principal in planning, hiring, staff development, supervision, and other human resource functions. The Fourth Edition includes new sections on ethics, induction, and the role of the mentor teacher. This edition also introduces…

  19. The effect of a physiotherapy education compared with a non-healthcare education on the attitudes and beliefs of students towards functioning in individuals with back pain: an observational, cross-sectional study.

    PubMed

    Ryan, Cormac; Murphy, Dervla; Clark, Michael; Lee, Andrew

    2010-06-01

    To investigate the difference in attitudes: (1) between first and fourth year physiotherapy students towards functioning in individuals with back pain; and (2) between physiotherapy students and non-healthcare students towards functioning in individuals with back pain. Observational, cross-sectional study. Glasgow Caledonian University, Scotland, UK. First year physiotherapy (n=61) and non-healthcare students (n=61), and fourth year physiotherapy (n=62) and non-healthcare students (n=62). All participants completed the Health Care Providers' Pain and Impairment Relationship Scale (range 15 to 105). This questionnaire measures attitudes towards functioning in individuals with back pain. Fourth year physiotherapy students had more positive attitudes towards functioning in individuals with back pain than first year physiotherapy students [57.4 vs 66.6 (mean difference -9.2, 95% confidence interval -12.2 to -6.1, P<0.01)]. Similarly, fourth year non-healthcare students had more positive attitudes towards functioning in individuals with back pain compared with first year non-healthcare students [69.2 vs 65.3 (mean difference -3.9, 95% confidence interval -7.2 to -0.5, P=0.03)]. Physiotherapy students had more positive attitudes than non-healthcare students in the first year [66.6 vs 69.2 (mean difference -2.6, 95% confidence interval -5.5 to 0.4, P=0.08)] and the fourth year [57.4 vs 65.3 (mean difference -7.9, 95% confidence interval -11.4 to -4.4, P<0.01)] of study. These findings suggest that physiotherapy education brings about positive student attitudes towards functioning in individuals with back pain. This may be partly attributable to receiving a university degree education, but would appear to be further enhanced by specifically receiving a physiotherapy degree. This may facilitate students to become more evidence-based practitioners following qualification. Copyright 2009 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  20. A Guide for the Management of Speical Education Programs. 4.0 Drug Information for Educators, Parents, and Students. Newday Operations Guide for Drug Dependent Minor Programs.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented is the fourth component of a special day class program for drug dependent minors, Drug Information for Educators, Parents, and Students. The first section, intended for educators, includes a drug abuse chart, information on the drug subculture, information on patterns of drug abuse and misconceptions about drugs, and suggested activities…

  1. 39 CFR 242.2 - Change of site-fourth-class offices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Change of site-fourth-class offices. 242.2 Section 242.2 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION CHANGE OF SITE § 242.2 Change of site—fourth-class offices. Report by memorandum to chief, organization and management branch, when change in site is necessary....

  2. Satellite Power Systems (SPS) concept definition study, exhibit C. Volume 2, part 2: System engineering, cost and programmatics

    NASA Technical Reports Server (NTRS)

    Hanley, G. M.

    1979-01-01

    Volume 2, Part 2, of a seven volume Satellite Power Systems (SPS) report is presented. Part 2 covers cost and programmatics and is divided into four sections. The first section gives illustrations of the SPS reference satellite and rectenna concept, and an overall scenario for SPS space transportation involvement. The second section presents SPS program plans for the implementation of PHASE C/D activities. These plans describe SPS program schedules and networks, critical items of systems evolution/technology development, and the natural resources analysis. The fourth section presents summary comments on the methods and rationale followed in arriving at the results documented. Suggestions are also provided in those areas where further analysis or evaluation will enhance SPS cost and programmatic definitions.

  3. Theoretical developments in psychosocial work environment research.

    PubMed

    Johnson, J V

    1989-01-01

    This article introduces the fourth series of articles in the Special Section on work organization and health. The authors identify the theory of scientific management as one of the major obstacles to workplace democratization efforts. The application of this theory has led to the centralization of workplace knowledge and skill under managerial control. The articles in this issue criticize this conventional theory of job design and suggest new theoretical directions from psychological, sociological, and political-economic perspectives.

  4. Diet- and body size-related attitudes and behaviors associated with vitamin supplement use in a representative sample of fourth-grade students in Texas.

    PubMed

    George, Goldy C; Hoelscher, Deanna M; Nicklas, Theresa A; Kelder, Steven H

    2009-01-01

    To examine diet- and body size-related attitudes and behaviors associated with supplement use in a representative sample of fourth-grade students in Texas. Cross-sectional data from the School Physical Activity and Nutrition study, a probability-based sample of schoolchildren. Children completed a questionnaire that assessed supplement use, food choices, diet-related attitudes, and physical activity; height and weight were measured. School classrooms. Representative sample of fourth-grade students in Texas (n = 5967; mean age = 9.7 years standard error of the mean [SEM] = .03 years, 46% Hispanic, 11% African-American). Previous day vitamin supplement consumption, diet- and body size-related attitudes, food choices, demographic factors, and physical activity. Multivariable logistic regression models, P < .05. The prevalence of supplement use was 29%. Supplement intake was associated with physical activity. Girls who used supplements were more likely to report positive body image and greater interest in trying new food. Relative to nonusers, supplement users were less likely to perceive that they always ate healthful food, although supplement use was associated with more healthful food choices in boys and girls (P < .001). The widespread use of supplements and clustering of supplement use with healthful diet and greater physical activity in fourth graders suggest that supplement use be closely investigated in studies of diet-disease precursor relations and lifestyle factors in children.

  5. Endosseous titanium implants as anchors for mesiodistal tooth movement in the beagle dog.

    PubMed

    Saito, S; Sugimoto, N; Morohashi, T; Ozeki, M; Kurabayashi, H; Shimizu, H; Yamasaki, K; Shiba, A; Yamada, S; Shibasaki, Y

    2000-12-01

    The purpose of this study was to determine the anchorage potential of titanium implants (Branemark; 3.75 x 7 mm) with the use of a sectional arch wire technique for orthodontic mesiodistal tooth movement, as assessed by the osseointegration of implants and tooth movement. Two implants were surgically placed in healed mandibular extraction sites of the second and third premolars on each side in 4 adult male beagle dogs. The implants were surgically uncovered 18 weeks later, and second-stage abutments with soldered edgewise tubes were attached. Segmented edgewise rectangular archwires (0.017 x 0. 025 inch) with a T-loop or an L-loop were placed between the implants and the fourth premolars on both sides as the anchorage unit. One segment in each dog served as a loaded side, and the archwire was calibrated to produce 200 g of lateral force on the fourth premolar. The contralateral segment served as an unloaded side and was not subjected to orthodontic force. Sectional wires were activated biweekly 24, 28, 28, and 32 weeks, respectively, depending on the magnitude and the appearance of mesial tipping movement of the fourth premolar. After mandibular impressions were taken to measure the distance between the first molar and the fourth premolar, the animals were euthanized and dissected mandibles were prepared. The specimens were then embedded in polyester resin and cut to take backscattered electron images. On the basis of these images, the percentage of peri-implant bone volume was calculated and defined as an index of osseointegration. The differences between the initial and final fourth premolar to first molar distances varied (7.40, 8.85, 10.50, and 3.30 mm) on the loaded side, whereas the unloaded side showed no movement. Not only was there no statistical difference in the percent of peri-implant bone volume between the loaded and unloaded sides, but there was also no statistical difference between the compression and tension sides in both loaded and unloaded implants, which suggests that the implants maintained rigid osseointegration. In conclusion, the present study demonstrated that endosseous titanium implants can function as anchors for long-term orthodontic mesiodistal movement.

  6. The "fourth disease" of childhood: reevaluation of a nonexistent disease.

    PubMed

    Morens, D M; Katz, A R

    1991-09-15

    Observed and described between 1884 and 1900, "fourth disease" (Dukes disease) followed measles, scarlet fever, and rubella as the fourth clinically characterized childhood exanthem. Like rubella ("third disease") and erythema infectiosum ("fifth disease"), accepted by the medical community at about the same time, the existence of fourth disease was initially controversial. Over the following decades descriptions of hundreds of cases, outbreaks, and laboratory studies were published in the indexed medical literature. Unlike rubella and fifth disease, however, fourth disease was not subsequently proven to exist by either epidemiologic criteria or isolation of an etiologic agent. By the 1930s, it was infrequently recognized and by the 1960s had been dropped from textbooks. In this study, the authors use epidemiologic methods to reevaluate published data on English schoolchildren from 1892 to 1900 upon which the original fourth disease claim of Dukes was based. The authors conclude that fourth disease never existed. Reinterpretation of the original data suggests that cases can be completely explained as misdiagnosed rubella and scarlet fever. Misidentification of fourth disease is attributed to failures in the critical abilities of the medical and scientific communities at the time. The implications of erroneously identifying a nonexistent disease suggest that modern scientific approaches to disease identification are sound.

  7. Dental Hygiene Program Clinic Manual, Fall 1997. Fourth Edition.

    ERIC Educational Resources Information Center

    Errico, Mary; Cama, Christine; Pastoriza-Maldonado, Alida

    This is the fourth edition of the Clinic Manual for the Dental Hygiene Program at Eugenio Maria de Hostos Community College in the Bronx (New York). It contains general information, grading procedures, performance guides, and clinical forms related to the program. Section 1 provides an introduction to clinic philosophy, policies, goals and…

  8. Shakespeare Goes Online: Web Resources for Teaching Shakespeare.

    ERIC Educational Resources Information Center

    Schuetz, Carol L.

    This annotated bibliography contains five sections and 62 items. The first section lists general resources including six Web site addresses; the second section, on Shakespeare's works, contains five Web site addresses; the third section, on Shakespeare and the Globe Theatre, provides five Web site addresses; the fourth section presents classroom…

  9. Transverse pumped laser amplifier architecture

    DOEpatents

    Bayramian, Andrew James; Manes, Kenneth R.; Deri, Robert; Erlandson, Alvin; Caird, John; Spaeth, Mary L.

    2015-05-19

    An optical gain architecture includes a pump source and a pump aperture. The architecture also includes a gain region including a gain element operable to amplify light at a laser wavelength. The gain region is characterized by a first side intersecting an optical path, a second side opposing the first side, a third side adjacent the first and second sides, and a fourth side opposing the third side. The architecture further includes a dichroic section disposed between the pump aperture and the first side of the gain region. The dichroic section is characterized by low reflectance at a pump wavelength and high reflectance at the laser wavelength. The architecture additionally includes a first cladding section proximate to the third side of the gain region and a second cladding section proximate to the fourth side of the gain region.

  10. Transverse pumped laser amplifier architecture

    DOEpatents

    Bayramian, Andrew James; Manes, Kenneth; Deri, Robert; Erlandson, Al; Caird, John; Spaeth, Mary

    2013-07-09

    An optical gain architecture includes a pump source and a pump aperture. The architecture also includes a gain region including a gain element operable to amplify light at a laser wavelength. The gain region is characterized by a first side intersecting an optical path, a second side opposing the first side, a third side adjacent the first and second sides, and a fourth side opposing the third side. The architecture further includes a dichroic section disposed between the pump aperture and the first side of the gain region. The dichroic section is characterized by low reflectance at a pump wavelength and high reflectance at the laser wavelength. The architecture additionally includes a first cladding section proximate to the third side of the gain region and a second cladding section proximate to the fourth side of the gain region.

  11. TIMSS 2011 User Guide for the International Database. Supplement 1: International Version of the TIMSS 2011 Background and Curriculum Questionnaires

    ERIC Educational Resources Information Center

    Foy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed.

    2013-01-01

    The TIMSS 2011 International Database includes data for all questionnaires administered as part of the TIMSS 2011 assessment. This supplement contains the international version of the TIMSS 2011 background questionnaires and curriculum questionnaires in the following 10 sections: (1) Fourth Grade Student Questionnaire; (2) Fourth Grade Home…

  12. The Fourth Revolution: Educating Engineers for Leadership.

    ERIC Educational Resources Information Center

    Mark, Hans; Carver, Larry

    1988-01-01

    Urges a change in engineering education for developing leaders. Describes three previous revolutions in American higher education which responded to the needs of the community. Suggests lifelong education as the fourth revolution. (YP)

  13. They're Not Just Big Kids: Motivating Adult Learners.

    ERIC Educational Resources Information Center

    Thoms, Karen Jarrett

    This paper discusses motivation of adult learners. The first section discusses the adult learner, including the concepts of andragogy and pedagogy, as well as student-centered learning. The second section summarizes changing student demographics and predictions. The third section presents principles of adult learning. The fourth section covers…

  14. Vault Area (original section), south corridor, looking west Fort ...

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

    Vault Area (original section), south corridor, looking west - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  15. On 3-D inelastic analysis methods for hot section components. Volume 1: Special finite element models

    NASA Technical Reports Server (NTRS)

    Nakazawa, S.

    1988-01-01

    This annual status report presents the results of work performed during the fourth year of the 3-D Inelastic Analysis Methods for Hot Section Components program (NASA Contract NAS3-23697). The objective of the program is to produce a series of new computer codes permitting more accurate and efficient 3-D analysis of selected hot section components, i.e., combustor liners, turbine blades and turbine vanes. The computer codes embody a progression of math models and are streamlined to take advantage of geometrical features, loading conditions, and forms of material response that distinguish each group of selected components. Volume 1 of this report discusses the special finite element models developed during the fourth year of the contract.

  16. PREFACE: SPECIAL SECTION OF THE JOURNAL OF AIR & WASTE MANAGEMENT ASSOCIATION FOR PARTICULATE MATTER: ATMOSPHERIC SCIENCES, EXPOSURE AND THE FOURTH COLLOQUIUM ON PM AND HUMAN HEALTH

    EPA Science Inventory

    This dedicated issue of the Journal of the Air & Waste Management Association contains 17 peer-reviewed scientific papers that were presented at the specialty conference, “Particulate Matter: Atmospheric Sciences, Exposure and the Fourth Colloquium on PM and Human Health,” that w...

  17. 77 FR 39413 - Safety Zone: Crescent City Fourth of July Fireworks Event, Crescent City, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ...-AA00 Safety Zone: Crescent City Fourth of July Fireworks Event, Crescent City, CA AGENCY: Coast Guard... the navigable waters near Crescent City Harbor in Crescent City, CA in support of the Crescent City... establish safety zones (33 U.S.C sections 1221 et seq.). Crescent City-Del Norte County Chamber of Commerce...

  18. Research Reports from the Fourth and Fifth National Conferences on Diagnostic and Prescriptive Mathematics. 1980 Research Monograph. Revised Third Edition.

    ERIC Educational Resources Information Center

    Romberg, Thomas A., Ed.

    This document contains 15 research papers presented at the Fourth and Fifth Annual Conferences of the Research Council for Diagnostic and Prescriptive Mathematics. The papers are organized into four sections. In part I, four position papers by Romberg, Engelhardt, Ashlock, and Heddens reflect research ideas which underlie the Council. Part II…

  19. Diet- and Body Size-related Attitudes and Behaviors Associated with Vitamin Supplement Use in a Representative Sample of Fourth-grade Students in Texas

    USDA-ARS?s Scientific Manuscript database

    The objective of this research was to examine diet- and body size-related attitudes and behaviors associated with supplement use in a representative sample of fourth-grade students in Texas. The research design consisted of cross-sectional data from the School Physical Activity and Nutrition study, ...

  20. The Savannah River Site`s Groundwater Monitoring Program. Fourth quarter, 1989

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

    Not Available

    1989-12-31

    The Environmental Monitoring Section of the Environmental and Health Protection (EHP) Department administers the Savannah River Site`s Groundwater Monitoring Program. During fourth quarter 1989 (October--December), EHP conducted routine sampling of monitoring wells and drinking water locations. EHP collected the drinking water samples from Savannah River Site (SRS) drinking water systems supplied by wells. EHP established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria aid personnel in sample scheduling, interpretation of data, and trend identification. An explanation of flagging criteria for the fourth quarter is presented in the Flagging Criteria sectionmore » of this document. All analytical results from fourth quarter 1989 are listed in this report, which is distributed to all waste-site custodians.« less

  1. Performance of Fourth-Grade Students in the 2012 NAEP Computer-Based Writing Pilot Assessment: Scores, Text Length, and Use of Editing Tools. Working Paper Series. NCES 2015-119

    ERIC Educational Resources Information Center

    White, Sheida; Kim, Young Yee; Chen, Jing; Liu, Fei

    2015-01-01

    This study examined whether or not fourth-graders could fully demonstrate their writing skills on the computer and factors associated with their performance on the National Assessment of Educational Progress (NAEP) computer-based writing assessment. The results suggest that high-performing fourth-graders (those who scored in the upper 20 percent…

  2. Pedestal Grinder.

    ERIC Educational Resources Information Center

    Engelbrecht, Nancy; And Others

    These instructional materials provide an orientation to the pedestal grinder for use at the postsecondary level. The first of eight sections defines 14 important terms. The second section outlines 16 rules for safe use of the pedestal grinder. The third section covers grinding wheels for five different types of materials. The fourth section…

  3. Asian-South Pacific Bureau of Adult Education Special Issue in Preparation for the Fourth International Conference on Adult Education Convened by Unesco, Paris, 1985. Courier No. 31.

    ERIC Educational Resources Information Center

    ASPBAE Courier, 1984

    1984-01-01

    This special issue was developed by the Asian-South Pacific Bureau for Adult Education (ASPBAE) in preparation for Unesco's fourth international conference on adult education. A section on "Literacy--A Great Challenge and Important Debate" includes "Why Literacy? (Paul Fordham); "Cooperating or Campaigning for Literacy"…

  4. Diet- and Body Size-Related Attitudes and Behaviors Associated with Vitamin Supplement Use in a Representative Sample of Fourth-Grade Students in Texas

    ERIC Educational Resources Information Center

    George, Goldy C.; Hoelscher, Deanna M.; Nicklas, Theresa A.; Kelder, Steven H.

    2009-01-01

    Objective: To examine diet- and body size-related attitudes and behaviors associated with supplement use in a representative sample of fourth-grade students in Texas. Design: Cross-sectional data from the School Physical Activity and Nutrition study, a probability-based sample of schoolchildren. Children completed a questionnaire that assessed…

  5. Vault Area (original section), east corridor, looking north (Vault Nos. ...

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

    Vault Area (original section), east corridor, looking north (Vault Nos. 1-9 - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  6. Resources Work: Careers in Mining, Oil, and Gas

    ERIC Educational Resources Information Center

    Torpey, Elka

    2013-01-01

    This article describes occupations in the mining, oil, and gas extraction industry. The first section covers the industry's employment and outlook. The second section highlights some common occupations. The third section discusses pros and cons of the work. The fourth section describes how to start a career in mining or oil and gas. And the fifth…

  7. Vault Area (original section), east corridor, interior of Vault No. ...

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

    Vault Area (original section), east corridor, interior of Vault No. 7, view west - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  8. Vault Area (original section), east corridor, interior of Vault No. ...

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

    Vault Area (original section), east corridor, interior of Vault No. 7, looking up flue - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  9. Vault Area (original section), east corridor, Vault No. 3 showing ...

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

    Vault Area (original section), east corridor, Vault No. 3 showing inside surface of outer door - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  10. Vault Area (original section), east corridor, Vault No. 5, showing ...

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

    Vault Area (original section), east corridor, Vault No. 5, showing inner set of doors on vault - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  11. Vault Area (original section), east corridor, looking north, showing tops ...

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

    Vault Area (original section), east corridor, looking north, showing tops of individual vaults and vent housings - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  12. Storage Area (1942 section), looking east, showing concrete structural elements ...

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

    Storage Area (1942 section), looking east, showing concrete structural elements and wall opening to vaults - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  13. View of north section of bridge shows east girder as ...

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

    View of north section of bridge shows east girder as it attaches to north concrete abutment. Note expansion rocker shoe. - Raging River Bridge No. 234A, Preston-Fall City Road & Southeast Forty-fourth Place, Fall City, King County, WA

  14. Current Programme 1991.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    The first section of this program report is a general description of the Bernard van Leer Foundation and its work. The second and third sections are the Foundation's annual report and financial report for 1990. The fourth and largest section of the program report consists of descriptions of 107 projects in 41 countries that are financed and…

  15. The One-Parent Family: Perspectives and Annotated Bibliography. Fourth Edition.

    ERIC Educational Resources Information Center

    Schlesinger, Benjamin

    This source-book on the one parent family contains two sections. The first section includes six papers dealing with motherless families, fatherless separated families, divorce and children, the crisis of widowhood in the family cycle, the unmarried mother who keeps her child, and single parent adoptions. Section II includes 750 annotations of…

  16. Rural Development: Part 1. Information and Technical Assistance Delivered by the Department of Agriculture in Fiscal Year 1973. Fourth Annual Report to the Congress.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC.

    As part 1 of a four part report to the U.S. Congress pursuant to Title IX, Section 901 of the Agricultural Act of 1970, this fourth annual report is limited to rural development activities of the U.S. Department of Agriculture (USDA) delivery system (the USDA National Rural Development Committee, State Rural Development Committee, and county…

  17. Handbook for School Health Nursing. Fourth Edition.

    ERIC Educational Resources Information Center

    Putnam City Public Schools, OK.

    The purpose of this handbook is to assist Putnam City schools (Oklahoma) in implementing a comprehensive school health nursing program. Four substantive sections describe the school health program. Section 1, an overview, outlines the health responsibilities of parents, administrators, professional consultants, teachers, and nurses, and describes…

  18. Storage Area (1942 section), looking east, showing all of Vault ...

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

    Storage Area (1942 section), looking east, showing all of Vault No. 1 door behind wall opening and sprinkler system - Fort McNair, Film Store House, Fort Lesley J. McNair, P Street between Third & Fourth Streets, Southwest, Washington, District of Columbia, DC

  19. Literature for Today's Young Adults. Fourth Edition.

    ERIC Educational Resources Information Center

    Nilsen, Alleen Pace; Donelson, Kenneth L.

    Designed to help teachers open young minds to literature, this book presents criteria for evaluating books in all genres and their suggested classroom uses, an examination of hotly debated topics, and an overview of the significance of young adult literature. The fourth edition of the book features 30 boxed inserts containing essays by some of the…

  20. Morphological Effects in Children Word Reading: A Priming Study in Fourth Graders

    ERIC Educational Resources Information Center

    Casalis, Severine; Dusautoir, Marion; Cole, Pascale; Ducrot, Stephanie

    2009-01-01

    A growing corpus of evidence suggests that morphology could play a role in reading acquisition, and that young readers could be sensitive to the morphemic structure of written words. In the present experiment, we examined whether and when morphological information is activated in word recognition. French fourth graders made visual lexical…

  1. Stanford-Binet Fourth Edition: Useful for Young Children with Language Impairment?

    ERIC Educational Resources Information Center

    Vig, Susan; Jedrysek, Eleanora

    1996-01-01

    Reviewed clinical records and test data for 103 children ages 4 to 5 years old who had been tested with the Stanford-Binet Intelligence Scale, Fourth Edition. Children were tested for multidisciplinary evaluation of developmental problems. Results suggest need for caution in using area score differences or subtest strengths or weaknesses to…

  2. UNDERSTANDING THE FOURTH GRADE SLUMP IN CREATIVE THINKING. FINAL REPORT.

    ERIC Educational Resources Information Center

    TORRANCE, E. PAUL

    STUDIES OF CREATIVITY AND OF PSYCHOLOGICAL DISTURBANCES IN CHILDREN HAVE SUGGESTED THE PRESENCE OF SLUMPS (OR INVERSIONS) WHICH MAY BE CORRELATED WITH DEVELOPMENTAL TRANSITIONS. THE MOST NOTABLE OF THESE OCCURS AT ABOUT THE FOURTH GRADE AND IS THE OBJECT OF THIS STUDY. THREE SETS OF INVESTIGATIONS WERE UNDERTAKEN--(1) A STUDY OF CREATIVE…

  3. Scout fourth stage attitude and velocity control (AVC) system feasibility study

    NASA Technical Reports Server (NTRS)

    Byars, L. B.

    1975-01-01

    The feasibility of incorporating a guidance system in the Scout fourth stage to achieve a significant improvement in expected payload delivery accuracy is studied. The technical investigations included the determination of the AVC equipment performance requirements, establishment of qualification and acceptance test levels, generation of layouts illustrating design approaches for the upper D and payload transition sections to incorporate the hardware, and the preparation of a vendor bid package. Correction concepts, utilizing inertial velocity and attitude, were identified and evaluated. Fourth stage attitude adjustments as determined from inertial velocity variation through the first three stages and a final velocity correction based upon the measured in-plane component errors at injection were employed. Results show radical reductions in apogee-perigee deviations.

  4. The Professional Challenges for Counselors.

    ERIC Educational Resources Information Center

    Garfield, Nancy J.; And Others

    This document consists of the fourth section of a book written to educate and inform those in the helping professions on how to deal with Acquired Immune Deficiency Syndrome (AIDS). The three chapters in section 4 are devoted to special issues for counselors, issues that directly affect the caregiver. They examine professional challenges to…

  5. State Child Care Fact Book 1986.

    ERIC Educational Resources Information Center

    Blank, Helen; Wilkins, Amy

    This fact book presents findings of the Children's Defense Fund's fourth annual survey on child care funding and priorities, and consists of five sections which provide an overview of states' child care activities, information about specific policies, and contacts in each state who can provide more detailed information. Section 1 presents recent…

  6. Research for Monday Morning: Elementary Writing.

    ERIC Educational Resources Information Center

    Perron, Jack

    The first section of this paper discusses recent writing research and the basic elements of language development. The second section describes a program which used a sentence-combining method as an activity-based experience for language development. A six-month study involved all fourth graders at Powell School in Mountain View, California. The…

  7. Current Programme 1993.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    This 1993 program report profiles the Bernard van Leer Foundation, a private institution based in The Netherlands that concentrates its resources on support for early childhood development. The first two sections provide a general description of the Bernard van Leer Foundation and its work. The third and fourth sections are the foundation's annual…

  8. Healthy food outside: farmers' markets, taco trucks, and sidewalk fruit vendors.

    PubMed

    Morales, Alfonso; Kettles, Gregg

    2009-01-01

    This paper explores the many dimensions of street vending and public markets, the multiple intersections vending and markets have with food regulation, and the historical connection markets have with other policy problems. We develop the article in four parts, following the introduction found in section one the article touches on three elements of law and public policy. The second section considers markets and merchants in public goods with their associated dilemmas. Our approach is to reconfigure the emphasis on public space as transportation by justifying the use of the street and sidewalk for street vending. The importance of public space for commerce and other creative activities bridges the second and third sections of the article. The third section chronicles the history of law and regulation around street and public markets. Here we emphasize how cities historically used public markets as public policy tools to address food security, employment, and to help those growing cities accommodate new immigrants. The fourth section focuses on public health by examining the law of outdoor food sold on the street. Through our analysis we set forth numerous suggestions for advocacy, policy, and legal reform.

  9. Procedural and interpretive skills of medical students: experiences and attitudes of fourth-year students.

    PubMed

    Wu, Edward H; Elnicki, D Michael; Alper, Eric J; Bost, James E; Corbett, Eugene C; Fagan, Mark J; Mechaber, Alex J; Ogden, Paul E; Sebastian, James L; Torre, Dario M

    2008-10-01

    Recent data do not exist regarding fourth-year medical students' performance of and attitudes toward procedural and interpretive skills, and how these differ from third-year students'. Cross-sectional survey conducted in February 2006 of 122 fourth-year students from seven U.S. medical schools, compared with their responses in summer 2005. Students estimated their cumulative performance of 22 skills and reported self-confidence and perceived importance using a five-point Likert-type scale. The response rate was 79% (96/122). A majority reported never having performed cardioversion, thoracentesis, cardiopulmonary resuscitation, blood culture, purified protein derivative placement, or paracentesis. One fifth of students had never performed peripheral intravenous catheter insertion, phlebotomy, or arterial blood sampling. Students reported increased cumulative performance of 17 skills, increased self-confidence in five skills, and decreased perceived importance in three skills (two-sided P < .05). A majority of fourth-year medical students still have never performed important procedures, and a substantial minority have not performed basic procedures.

  10. Burnout, depression and suicidal ideation in dental students.

    PubMed

    Galán, Fernando; Ríos-Santos, José-Vicente; Polo, Juan; Rios-Carrasco, Blanca; Bullón, Pedro

    2014-05-01

    To investigate the prevalence, gender influence, and relationships between burnout, depression and suicidal ideation within the last year among second, fourth and fifth-year dental students. A cross-sectional study was carried out in 212 dental students enrolled in the second, fourth and fifth years at the School of Dentistry of Seville using the Maslach Burnout Inventory-Student Survey and the MBI-Human Services Survey, the "Patient Health Questionnaire-2", and the "Questions about Suicidal Ideation and Attempted Suicide". The response rate among dental students was 80%. Burnout prevalence in dental students was higher in second and fourth years than in fifth year (p = 0.059 and p = 0.003, respectively). Depression prevalence in the fourth year approached significance (p = 0.051). Prevalence of suicidal ideation within the past year was higher, yet not reaching significance, in fourth year. No gender-related differences were found. A significant association was observed between burnout and depression, and between depression and suicidal ideation (p < 0.001), but no association was found between burnout and suicidal ideation. This study has brought our attention to the high prevalence of burnout and depression, and reported for the first time the prevalence of suicidal ideation among dental students in preclinical and clinical years.

  11. Literature of War and Peace. Section IV: A Man's Bound to Fight for What He Believes In.

    ERIC Educational Resources Information Center

    Bettendorf, Joline; And Others

    This 16-day curriculum unit is designed for use in English and language arts classrooms, grades 9-12 and community college. While it is the fourth section in a series of five on the literature of war and peace, it can be used with or without the other four sections. Each section of the series focuses on a different genre of the literature of war…

  12. Second-to-Fourth Digit Length, Testosterone and Spatial Ability

    ERIC Educational Resources Information Center

    Kempel, P.; Gohlke, B.; Klempau, J.; Zinsberger, P.; Reuter, M.; Hennig, J.

    2005-01-01

    Based on stimulating findings suggesting that prenatal levels of steroids may influence cognitive functions, a study with N=40 healthy volunteers of both sexes was conducted. Prenatal levels of testosterone (T) were estimated by use of the second-to-fourth digit ratio (2D:4D) which is supposed to be controlled by the same genes involved in…

  13. Implications for Educational Classification and Psychological Diagnoses Using the Wechsler Adult Intelligence Scale-Fourth Edition with Canadian versus American Norms

    ERIC Educational Resources Information Center

    Harrison, Allyson G.; Holmes, Alana; Silvestri, Robert; Armstrong, Irene T.

    2015-01-01

    Building on a recent work of Harrison, Armstrong, Harrison, Iverson and Lange which suggested that Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) scores might systematically overestimate the severity of intellectual impairments if Canadian norms are used, the present study examined differences between Canadian and American derived…

  14. Results of the 4th scientific workshop of the ECCO (Group II): markers of intestinal fibrosis in inflammatory bowel disease.

    PubMed

    Rieder, Florian; de Bruyn, Jessica R; Pham, Bao Tung; Katsanos, Konstantinos; Annese, Vito; Higgins, Peter D R; Magro, Fernando; Dotan, Iris

    2014-10-01

    The fourth scientific workshop of the European Crohn's and Colitis Organization (ECCO) focused on intestinal fibrosis in inflammatory bowel disease (IBD). The objective was to better understand basic mechanisms and markers of intestinal fibrosis as well as to suggest new therapeutic targets to prevent or treat fibrosis. The results of this workshop are presented in three separate manuscripts. This section describes markers of fibrosis in IBD, identifies unanswered questions in the field and provides a framework for future studies addressing the unmet needs in the field of intestinal fibrosis. Copyright © 2014 European Crohn's and Colitis Organisation. Published by Elsevier B.V. All rights reserved.

  15. Energy efficient engine: Low-pressure turbine subsonic cascade component development and integration program

    NASA Technical Reports Server (NTRS)

    Sharma, O. P.; Kopper, F. C.; Knudsen, L. K.; Yustinich, J. B.

    1982-01-01

    A subsonic cascade test program was conducted to provide technical data for optimizing the blade and vane airfoil designs for the Energy Efficient Engine Low-Pressure Turbine component. The program consisted of three parts. The first involved an evaluation of the low-chamber inlet guide vane. The second, was an evaluation of two candidate aerodynamic loading philosophies for the fourth blade root section. The third part consisted of an evaluation of three candidate airfoil geometries for the fourth blade mean section. The performance of each candidate airfoil was evaluated in a linear cascade configuration. The overall results of this study indicate that the aft-loaded airfoil designs resulted in lower losses which substantiated Pratt & Whitney Aircraft's design philosophy for the Energy Efficient Engine low-pressure turbine component.

  16. A Comparison of Fourth-Year Health Sciences Students' Knowledge of Gross Lower and Upper Limb Anatomy: A Cross-Sectional Study.

    PubMed

    Díaz-Mancha, Juan-Antonio; Castillo-López, José Manuel; Munuera-Martinez, Pedro V; Fernández-Seguín, Lourdes María; Polo-Padillo, Juan; Heredia-Rizo, Alberto Marcos

    2016-01-01

    The aim of the study was to assess and compare the knowledge of fourth-year medicine, physiotherapy (PT), nursing, and podiatry students in carpal and tarsal bone anatomy. A cross-sectional study was carried out. Based on a nonprobability convenience sampling, 177 fourth-year students (117 women and 60 men, mean age of 23.16 ± 3.82 years) from the podiatry (n = 39), nursing (n = 26), PT (n = 73), and medicine (n = 39) schools at a large Spanish university were included. Measurements were taken of their gross anatomy knowledge by means of the carpal and the tarsal bone tests. Students were asked to identify all carpal and tarsal bones in an illustration of the bony skeleton of both regions and were given a maximum of 5 minutes per test. Of a total of 15 bones to be labeled, the PT (11.07 ± 3.30) and podiatry (9.36 ± 2.93) students had the highest rate of correct answers compared with the medicine (6.13 ± 3.27) and nursing (4.04 ± 3.72) undergraduates. When assessing academic degrees and test scores, significant differences were observed between PT and podiatry participants vs those from the medicine and nursing schools (P < .001). Fourth-year students from the PT and podiatry programs correctly identified a higher number of carpal and tarsal bones than students from the nursing and medicine schools. Copyright © 2016. Published by Elsevier Inc.

  17. Aerodynamic Characteristics at a Mach Number of 3.10 of Several Fourth-Stage Shapes of the Scout Research Vehicle

    NASA Technical Reports Server (NTRS)

    Jaquet, Byron M.

    1961-01-01

    A wind-tunnel investigation was made at a Mach number of 3.10 (Reynolds number per foot of 16.3 x 10(exp 6) to 16.9 x 10(exp 6)) to determine the aerodynamic characteristics of various modifications of the payload section of the fourth stage of the Scout research vehicle. It was found that, for the combination of stages 3 and 4, increasing the size of the nose of the basic Scout to provide a cylindrical section of the same diameter as the third stage increased the normal-force slope by about 30 percent, the axial force by about 39 percent, and moved the center of pressure forward by about one fourth-stage base diameter. By reducing the diameter of the cylinder, at about one nose length behind the base of the enlarged nose frustum, to that of the basic Scout and thereafter retaining the shape of the basic Scout, the center of pressure was moved rearward by about one-half fourth-stage base diameter at the expense of an additional 19-percent increase in axial force. A spike-hemisphere configuration had the largest forces and moments and the most forward center-of-pressure location of the configurations considered. Except for the axial force and pitching-moment slope, the experimental trends or magnitudes could not be estimated with the desired accuracy by Newtonian or-slender body theory.

  18. The Savannah River Site's Groundwater Monitoring Program

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

    Not Available

    1989-01-01

    The Environmental Monitoring Section of the Environmental and Health Protection (EHP) Department administers the Savannah River Site's Groundwater Monitoring Program. During fourth quarter 1989 (October--December), EHP conducted routine sampling of monitoring wells and drinking water locations. EHP collected the drinking water samples from Savannah River Site (SRS) drinking water systems supplied by wells. EHP established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria aid personnel in sample scheduling, interpretation of data, and trend identification. An explanation of flagging criteria for the fourth quarter is presented in the Flagging Criteria sectionmore » of this document. All analytical results from fourth quarter 1989 are listed in this report, which is distributed to all waste-site custodians.« less

  19. 33 CFR 334.110 - Delaware Bay off Cape Henlopen, Del.; naval restricted area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Del.; naval restricted area. 334.110 Section 334.110 Navigation and Navigable Waters CORPS OF....110 Delaware Bay off Cape Henlopen, Del.; naval restricted area. (a) The area. Beginning at a point on... regulations in this section shall be enforced by the Commandant, Fourth Naval District, and such agencies as...

  20. View of interior of abandoned section of rail mill where ...

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

    View of interior of abandoned section of rail mill where the roof has been removed (note the steel frame structure that supported the traveling crane); looking south - Bethlehem Steel Corporation, South Bethlehem Works, Iron Foundry, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

  1. Disturbed eating attitudes and behaviors in South Korean boys and girls: a school-based cross-sectional study.

    PubMed

    Yang, Su-Jin; Kim, Jae-Min; Yoon, Jin-Sang

    2010-05-01

    This study was designed to assess the prevalence and correlates of disturbed eating attitudes and behaviors in South Korean students. In a cross-sectional survey, 2,226 fourth and seventh grade students filled out questionnaires on eating attitudes and behaviors (Eating Attitude Test -26, EAT-26), coping strategies, fear of being overweight, behavioral problems, anxiety, depression, and self-esteem. Disturbed eating attitudes and behaviors were found in 7 percent of students. In the multivariate analyses, disturbed eating attitudes and behaviors were associated with the passive coping strategies, fear of being overweight, total behavioral difficulties, fourth grade, and high socioeconomic status (SES). Differences in the associations were found between boys and girls. There were significant associations between elevated EAT-26 scores and passive coping strategies, desired underweight body mass index (BMI), and low SES in boys; and between elevated EAT-26 scores and passive coping strategies, fear of being overweight, behavioral problems, being in the fourth grade, and high and low SES in girls. In South Korean children, disturbed eating attitudes and behaviors were associated with various psychological and sociocultural factors; some gender-related differences are also evident.

  2. Energy Facts II; Committee on Science and Technology, House of Representatives, Ninety-Fourth Congress, First Session. [Committee Print].

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. Congressional Research Service.

    This handbook contains a comprehensive selection of energy statistics. The first section contains information on United States and foreign energy including resources, production, consumption and demand, energy and gross national product, energy research and development, and miscellaneous data. The remaining sections contain data on energy sources…

  3. Natural Resources and Career Awareness: A Teacher's Guide for Grades K-6.

    ERIC Educational Resources Information Center

    Ward, George C.

    The materials in this teacher's guide have three general divisions that are based on a sequential progression from kindergarten through grade six. Section A (kindergarten through two) explores the world of the child and divides this world into identifiable study groups. Section B (third and fourth grades) deals with the needs of living things and…

  4. The Scottish Council for Research in Education. Forty-Fourth Annual Report, 1971-72.

    ERIC Educational Resources Information Center

    Scottish Council for Research in Education.

    This booklet contains the annual report for 1971-72 of the Scottish Council for Research in Education. The first section lists the officers, members, principle officials, and staff responsible for special projects. The second section presents reports from the various committees of the council, stressing the reconstruction of the council's…

  5. Helping Children through Books: An Annotated Bibliography. 4th Revised Edition.

    ERIC Educational Resources Information Center

    Dole, Patricia Pearl, Comp.

    Since the emphases in book publishing change constantly, this fourth revised edition has some new sections, such as ADHD, while the Substance Abuse and Gender Roles Sections have declined sharply. The bibliography's essential goal is the same as always, however: to illuminate problems children may be facing. The purpose is twofold: to help the…

  6. Metatarsal Shape and Foot Type: A Geometric Morphometric Analysis.

    PubMed

    Telfer, Scott; Kindig, Matthew W; Sangeorzan, Bruce J; Ledoux, William R

    2017-03-01

    Planus and cavus foot types have been associated with an increased risk of pain and disability. Improving our understanding of the geometric differences between bones in different foot types may provide insights into injury risk profiles and have implications for the design of musculoskeletal and finite-element models. In this study, we performed a geometric morphometric analysis on the geometry of metatarsal bones from 65 feet, segmented from computed tomography (CT) scans. These were categorized into four foot types: pes cavus, neutrally aligned, asymptomatic pes planus, and symptomatic pes planus. Generalized procrustes analysis (GPA) followed by permutation tests was used to determine significant shape differences associated with foot type and sex, and principal component analysis was used to find the modes of variation for each metatarsal. Significant shape differences were found between foot types for all the metatarsals (p < 0.01), most notably in the case of the second metatarsal which showed significant pairwise differences across all the foot types. Analysis of the principal components of variation showed pes cavus bones to have reduced cross-sectional areas in the sagittal and frontal planes. The first (p = 0.02) and fourth metatarsals (p = 0.003) were found to have significant sex-based differences, with first metatarsals from females shown to have reduced width, and fourth metatarsals from females shown to have reduced frontal and sagittal plane cross-sectional areas. Overall, these findings suggest that metatarsal bones have distinct morphological characteristics that are associated with foot type and sex, with implications for our understanding of anatomy and numerical modeling of the foot.

  7. Prevalence, awareness, control, and treatment of hypertension and diabetes in korean cancer survivors: a cross-sectional analysis of the fourth and fifth Korea national health and nutrition examination surveys.

    PubMed

    Choi, Kyung-Hyun; Park, Sang Min; Lee, Kiheon; Kim, Kyae Hyung; Park, Joo-Sung; Han, Seong Ho

    2013-01-01

    Management of hypertension and diabetes in cancer survivors is an important issue; however, not much is known about the level of management of such chronic disease in Korea. This study therefore assessed the prevalence, awareness, control, and treatment of hypertension and diabetes in Korean cancer survivors compared to non-cancer survivors. A cross-sectional design was employed, wherein data were obtained from standardized questionnaires completed by 943 cancer survivors and 41,233 non-cancer survivors who participated in the Fourth and Fifth Korea National Health and Nutrition Examination Surveys (2007-2011). We calculated adjusted proportions for prevalence and management of hypertension and diabetes in non-cancer survivors and cancer survivors. We also assessed the associated factors with prevalence and management of cancer survivors. Cancer survivors are more likely than the general population to have higher prevalence, awareness, treatment, and control of hypertension. However, diabetic management was not significantly higher in cancer survivors than in non-cancer survivors, despite their having a higher prevalence. Several factors, such as, age, drinking, years since cancer diagnosis, self-perceived health status, and specific cancer types were found to affect to management of hypertension and diabetes. These data suggest that cancer survivors appear to be better than non-cancer survivors at management of hypertension, but not diabetes. There is a need for healthcare providers to recognize the importance of long-term chronic disease management for cancer survivors and for the care model to be shared between primary care physicians and oncologists.

  8. Project CHECO Southeast Asia Report. The Fourth Offensive

    DTIC Science & Technology

    1969-10-01

    DPL .... .......... 4 (e) CSH ............ . .. 1 f. AFLC (f) DOTEC ............ 5 (g) DE .... ........... 1 (1) HEADQUARTERS(h) DM. .............. .1(a...who performed politi- cal , economic, and military functions. In support of military operations, the VCI operated a vigorous recruiting net to provide...against Allied outposts rather than areas that were heavily de - fended by friendly forces. The enemy tactics of the Fourth Offensive strongly suggested that

  9. Fourth standard model family neutrino at future linear colliders

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

    Ciftci, A.K.; Ciftci, R.; Sultansoy, S.

    2005-09-01

    It is known that flavor democracy favors the existence of the fourth standard model (SM) family. In order to give nonzero masses for the first three-family fermions flavor democracy has to be slightly broken. A parametrization for democracy breaking, which gives the correct values for fundamental fermion masses and, at the same time, predicts quark and lepton Cabibbo-Kobayashi-Maskawa (CKM) matrices in a good agreement with the experimental data, is proposed. The pair productions of the fourth SM family Dirac ({nu}{sub 4}) and Majorana (N{sub 1}) neutrinos at future linear colliders with {radical}(s)=500 GeV, 1 TeV, and 3 TeV are considered.more » The cross section for the process e{sup +}e{sup -}{yields}{nu}{sub 4}{nu}{sub 4}(N{sub 1}N{sub 1}) and the branching ratios for possible decay modes of the both neutrinos are determined. The decays of the fourth family neutrinos into muon channels ({nu}{sub 4}(N{sub 1}){yields}{mu}{sup {+-}}W{sup {+-}}) provide cleanest signature at e{sup +}e{sup -} colliders. Meanwhile, in our parametrization this channel is dominant. W bosons produced in decays of the fourth family neutrinos will be seen in detector as either di-jets or isolated leptons. As an example, we consider the production of 200 GeV mass fourth family neutrinos at {radical}(s)=500 GeV linear colliders by taking into account di-muon plus four jet events as signatures.« less

  10. Diagnostics and Therapy with Radioisotopes; DIAGNOSTICA E TERAPIA CON I RADIOISOTOPI

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

    Bastai, P.; Antogenetti, I.; Dogliotti, G.C.

    1962-01-01

    A review of the principal studies done on diagnosis and therapy with radioisotopes is presented. The book is divided into four sections. The ftrst section deals with the theoretical and practical fundamentals for an understanding of the use of radiosiotopes in diagnosis and treatment. The basic ideas of radioisotopic measurement are reviewed in the second section. The third section presents the applications of radioisotopes to clinical diagnosis, and the fourth section their application to clinical therapy. Abstracts have been prepared of the 35 papers compiled. (J.S.R.)

  11. Use of cortical stimulation in neuropathic pain, tinnitus, depression, and movement disorders.

    PubMed

    Panov, Fedor; Kopell, Brian Harris

    2014-07-01

    Medical treatment must strike a balance between benefit and risk. As the field of neuromodulation develops, decreased invasiveness, in combination with maintenance of efficacy, has become a goal. We provide a review of the history of cortical stimulation from its origins to the current state. The first part discusses neuropathic pain and the nonpharmacological treatment options used. The second part covers transitions to tinnitus, believed by many to be another deafferentation disorder, its classification, and treatment. The third part focuses on major depression. The fourth section concludes with the discussion of the use of cortical stimulation in movement disorders. Each part discusses the development of the field, describes the current care protocols, and suggests future avenues for research needed to advance neuromodulation.

  12. 33 CFR 165.1306 - Lake Union, Seattle, WA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... safety zone. [Datum: NAD 1983] (b) Effective dates. This section is effective annually on July fourth... open until 10 p.m. and then be closed until the end of the fireworks display (approximately 30 minutes...

  13. 43 CFR 2533.0-8 - Land subject to allotment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... lands containing coal and oil and gas with reservation of the mineral contents to the United States, but not for lands valuable for metalliferous minerals. The rules governing the conduct of fourth-section...

  14. 43 CFR 9185.4-3 - Three-fourths of land owners.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the township are required to join in the application, and all petitioners in whom ownership is vested... legal subdivision, section, township, and range of the lands to which title is claimed. Moreover, it...

  15. Rare-Earth Fourth-Order Multipole Moment in Cubic ErCo2 Probed by Linear Dichroism in Core-Level Photoemission

    NASA Astrophysics Data System (ADS)

    Abozeed, Amina A.; Kadono, Toshiharu; Sekiyama, Akira; Fujiwara, Hidenori; Higashiya, Atsushi; Yamasaki, Atsushi; Kanai, Yuina; Yamagami, Kohei; Tamasaku, Kenji; Yabashi, Makina; Ishikawa, Tetsuya; Andreev, Alexander V.; Wada, Hirofumi; Imada, Shin

    2018-03-01

    We developed a method to experimentally quantify the fourth-order multipole moment of the rare-earth 4f orbital. Linear dichroism (LD) in the Er 3d5/2 core-level photoemission spectra of cubic ErCo2 was measured using bulk-sensitive hard X-ray photoemission spectroscopy. Theoretical calculation reproduced the observed LD, and the result showed that the observed result does not contradict the suggested Γ 83 ground state. Theoretical calculation further showed a linear relationship between the LD size and the size of the fourth-order multipole moment of the Er3+ ion, which is proportional to the expectation value < O40 + 5O44> , where Onm are the Stevens operators. These analyses indicate that the LD in 3d photoemission spectra can be used to quantify the average fourth-order multipole moment of rare-earth atoms in a cubic crystal electric field.

  16. Spacetime encodings. IV. The relationship between Weyl curvature and Killing tensors in stationary axisymmetric vacuum spacetimes

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

    Brink, Jeandrew

    The problem of obtaining an explicit representation for the fourth invariant of geodesic motion (generalized Carter constant) of an arbitrary stationary axisymmetric vacuum spacetime generated from an Ernst potential is considered. The coupling between the nonlocal curvature content of the spacetime as encoded in the Weyl tensor, and the existence of a Killing tensor is explored and a constructive, algebraic test for a fourth-order Killing tensor suggested. The approach used exploits the variables defined for the Baecklund transformations to clarify the relationship between Weyl curvature, constants of geodesic motion, expressed as Killing tensors, and the solution-generation techniques. A new symmetricmore » noncovariant formulation of the Killing equations is given. This formulation transforms the problem of looking for fourth-order Killing tensors in 4D into one of looking for four interlocking two-manifolds admitting fourth-order Killing tensors in 2D.« less

  17. Broadcasting in America; Second Edition. A Survey of Television and Radio.

    ERIC Educational Resources Information Center

    Head, Sydney W.

    The plan of this volume follows that of the first (1956) edition: a section on physical bases of broadcasting, one on the origin and growth of broadcasting, another on the economics of broadcasting, a fourth on the social control of broadcasting, and a final section for an assessment of the effects and influences of broadcasting. Special attention…

  18. [Musculoskeletal disorders among university student computer users].

    PubMed

    Lorusso, A; Bruno, S; L'Abbate, N

    2009-01-01

    Musculoskeletal disorders are a common problem among computer users. Many epidemiological studies have shown that ergonomic factors and aspects of work organization play an important role in the development of these disorders. We carried out a cross-sectional survey to estimate the prevalence of musculoskeletal symptoms among university students using personal computers and to investigate the features of occupational exposure and the prevalence of symptoms throughout the study course. Another objective was to assess the students' level of knowledge of computer ergonomics and the relevant health risks. A questionnaire was distributed to 183 students attending the lectures for second and fourth year courses of the Faculty of Architecture. Data concerning personal characteristics, ergonomic and organizational aspects of computer use, and the presence of musculoskeletal symptoms in the neck and upper limbs were collected. Exposure to risk factors such as daily duration of computer use, time spent at the computer without breaks, duration of mouse use and poor workstation ergonomics was significantly higher among students of the fourth year course. Neck pain was the most commonly reported symptom (69%), followed by hand/wrist (53%), shoulder (49%) and arm (8%) pain. The prevalence of symptoms in the neck and hand/wrist area was signifcantly higher in the students of the fourth year course. In our survey we found high prevalence of musculoskeletal symptoms among university students using computers for long time periods on a daily basis. Exposure to computer-related ergonomic and organizational risk factors, and the prevalence ofmusculoskeletal symptoms both seem to increase significantly throughout the study course. Furthermore, we found that the level of perception of computer-related health risks among the students was low. Our findings suggest the need for preventive intervention consisting of education in computer ergonomics.

  19. Fourth branchial complex anomalies: a case series.

    PubMed

    Shrime, Mark; Kacker, Ashutosh; Bent, John; Ward, Robert F

    2003-11-01

    Anomalies of the fourth branchial arch complex are exceedingly rare, with approximately forty cases reported in the literature since 1972. The authors report experience with six fourth arch anomalies. Retrospective chart review of six consecutive patients presenting to the pediatric otolaryngology service at a tertiary care center with anomalies referable to the fourth branchial arch. All six patients presented within the first or second decade of life. All six had left-sided disease. Four patients presented with recurrent neck infection, one with asymptomatic cervical masses, and one with a neck mass and respiratory compromise. One patient had prior surgery presented with a recurrence. Diagnosis of fourth arch anomalies was suggested or confirmed by computed tomography and flexible laryngoscopy. Treatment was surgical in five patients; one patient is awaiting surgery. Surgical procedures included resection of the mass and endoscopic cauterization of the inner opening of the cyst. The presentation of a cervical mass, especially with recurrent infections and especially on the left side, in a child in the first or second decade of life heightens suspicion for an anomaly of the fourth branchial arch. Diagnosis can be difficult, but is aided by the use of flexible laryngoscopy, Computed tomography (CT) scanning and ultrasonography. Surgical resection of the cyst and cauterization of its pyriform sinus opening should be undertaken to minimize recurrence.

  20. Publisher Correction: Studying light-harvesting models with superconducting circuits.

    PubMed

    Potočnik, Anton; Bargerbos, Arno; Schröder, Florian A Y N; Khan, Saeed A; Collodo, Michele C; Gasparinetti, Simone; Salathé, Yves; Creatore, Celestino; Eichler, Christopher; Türeci, Hakan E; Chin, Alex W; Wallraff, Andreas

    2018-06-08

    The original HTML version of this Article contained an error in the second mathematical expression in the fourth sentence of the fourth paragraph of the 'Excitation transfer with uniform white noise' section of the Results. This has been corrected in the HTML version of the Article.The original PDF version of this Article incorrectly stated that 'Correspondence and requests for materials should be addressed to A. Pčn.', instead of the correct 'Correspondence and requests for materials should be addressed to A. Potočnik'. This has been corrected in the PDF version of the Article.

  1. Analysis by RNA-RNA hybridization assay of intertypic rotaviruses suggests that gene reassortment occurs in vivo.

    PubMed Central

    Midthun, K; Valdesuso, J; Hoshino, Y; Flores, J; Kapikian, A Z; Chanock, R M

    1987-01-01

    Antigenic characterization of human and animal rotaviruses by the plaque reduction neutralization assay has shown the existence of naturally occurring intertypes. Antiserum to M37, a rotavirus strain isolated from an asymptomatic neonate, neutralizes both Wa and ST3 strains, which are classified as serotype 1 and serotype 4 human rotaviruses, respectively. Likewise, antiserum to SB-1A, a porcine rotavirus, neutralizes rotavirus strains belonging to serotype 4 or 5. Plaque reduction neutralization assay of reassortant rotaviruses produced in vitro from these intertypes indicates that these viruses share one antigenically related outer capsid protein, VP3, with one serotype and another antigenically related outer capsid protein, VP7, with the other serotype. Thus, M37 is related to ST3 on the basis of its fourth-gene product, VP3, and to Wa on the basis of its ninth-gene product, VP7, whereas SB-1A is related to Gottfried (serotype 4 porcine rotavirus) via VP7 and to OSU (serotype 5 porcine rotavirus) via VP3. RNA-RNA hybridization studies revealed a high degree of homology between the VP3 or VP7 gene segments responsible for shared serotype specificity. Thus, the fourth gene segments of M37 and ST3 were highly homologous, while M37 and Wa had homology between their ninth gene segments. SB-1A and Gottfried were homologous not only with respect to the ninth gene but had complete homology in all other genes except the fourth gene. The fourth gene of SB-1A was highly homologous with the fourth gene of OSU. These observations suggested that SB-1A was a naturally occurring reassortant between Gottfried-like and OSU-like porcine rotavirus strains. Our observations also suggested that intertypes may result from genetic reassortment in nature. Images PMID:3029162

  2. Prism users guide.

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

    Weirs, V. Gregory

    2012-03-01

    Prism is a ParaView plugin that simultaneously displays simulation data and material model data. This document describes its capabilities and how to use them. A demonstration of Prism is given in the first section. The second section contains more detailed notes on less obvious behavior. The third and fourth sections are specifically for Alegra and CTH users. They tell how to generate the simulation data and SESAME files and how to handle aspects of Prism use particular to each of these codes.

  3. Dorsal slab fracture of the fourth carpal bone in a racing greyhound.

    PubMed

    Rutherford, Scott; Ness, Malcolm G

    2012-11-01

    To report the diagnosis and surgical management of a dorsal slab fracture of the fourth carpal bone in a racing greyhound. Clinical report. Three-year-old, male racing Greyhound. The fracture was not visible on orthogonal radiographs and the diagnosis was made by computed tomography. Open reduction and internal fixation with 2 countersunk 2.0-mm screws inserted in lag fashion was performed via a dorsal approach. Outcome was analyzed objectively by comparing preinjury and postsurgery racing performances. Internal fixation resulted in fracture healing and the dog returned to racing recording times similar to those before injury. Fractures of the fourth carpal bone may not be visible on standard orthogonal radiographic views and cross-sectional imaging may be required for more accurate identification. Surgical management was successful with the dog returning to preinjury levels of competition. © Copyright 2012 by The American College of Veterinary Surgeons.

  4. Trigeminal neuralgia due to Dandy-Walker syndrome.

    PubMed

    Zhang, Wenhao; Chen, Minjie; Zhang, Weijie

    2013-07-01

    Trigeminal neuralgia (TN) is a common pain in the orofacial region. Dandy-Walker syndrome (DWS) is a congenital malformation of the cerebellar and the fourth ventricle foramina atresia. Dandy-Walker syndrome is rarely found in patients with TN. This article presents a 36-year-old man with the symptoms of typical TN. His physical examination was entirely normal. An enhanced magnetic resonance imaging was taken. Magnetic resonance imaging revealed the bilateral lateral ventricle, the fourth and third ventricle significantly enlarged with severe obstructive hydrocephalus, a huge posterior fossa cyst connected with the fourth ventricle, and hypoplastic vermis. The pain was controlled by Tegretol. The reported case suggests that DWS is an unusual cause of TN.

  5. Role of the husband's knowledge and behaviour in postnatal depression: a case study of an immigrant Pakistani woman.

    PubMed

    Khan, Tahir M; Arif, Noor Hayati B; Tahir, Humera; Anwar, Mudassir

    2009-12-01

    Objective This study aims to highlight the subjective experience of an immigrant Pakistani woman during postnatal depression (PND), with a special emphasis on the husband's knowledge and behaviour towards PND.Methods A face-to-face interview was conducted with a woman reporting symptoms of depression on the fourth day after delivery. She was evaluated using the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM IV)(1) and the Edinburgh Postnatal Depression Rating Scale (EPDRS).(2) The evaluations were completed by a qualified psychiatrist. The demographic information, personal and family medical history and attitude towards the child were the principal issues recorded. In addition, five items were used to evaluate the husband's knowledge about PND. The EPDRS differences before and after counselling were evaluated using a student t-test.Results The patient was 32 years old and this was her first experience of delivery by Caesarean section. The evaluation for depression confirmed the diagnosis of PND and she scored 16 on the EPDRS. The husband's knowledge of PND was poor.Conclusion This case study suggests that lack of social support and understanding appear to play a vital role in the persistence of symptoms of PND among new mothers. Therefore, counselling of couples may be an effective additional tool in treating PND.

  6. Evidence of educational inadequacies in region-specific musculoskeletal medicine.

    PubMed

    Day, Charles S; Yeh, Albert C

    2008-10-01

    Recent studies suggest US medical schools are not effectively addressing musculoskeletal medicine in their curricula. We examined if there were specific areas of weakness by analyzing students' knowledge of and confidence in examining specific anatomic regions. A cross-sectional survey study of third- and fourth-year students at Harvard Medical School was conducted during the 2005 to 2006 academic year. One hundred sixty-two third-year students (88% response) and 87 fourth-year students (57% response) completed the Freedman and Bernstein cognitive mastery examination in musculoskeletal medicine and a survey eliciting their clinical confidence in examining the shoulder, elbow, hand, back, hip, knee, and foot on a one to five Likert scale. We specifically analyzed examination questions dealing with the upper extremity, lower extremity, back, and others, which included more systemic conditions such as arthritis, metabolic bone diseases, and cancer. Students failed to meet the established passing benchmark of 70% in all subgroups except for the others category. Confidence scores in performing a physical examination and in generating a differential diagnosis indicated students felt below adequate confidence (3.0 of 5) in five of the seven anatomic regions. Our study provides evidence that region-specific musculoskeletal medicine is a potential learning gap that may need to be addressed in the undergraduate musculoskeletal curriculum.

  7. Summary for Policymakers IPCC Fourth Assessment Report, WorkingGroup III

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

    Barker, Terry; Bashmakov, Igor; Bernstein, Lenny

    2007-04-30

    A. Introduction 1. The Working Group III contribution to theIPCC Fourth Assessment Report (AR4) focuses on new literature on thescientific, technological, environmental, economic and social aspects ofmitigation of climate change, published since the IPCC Third AssessmentReport (TAR) and the Special Reports on COB2B Capture and Storage (SRCCS)and on Safeguarding the Ozone Layer and the Global Climate System (SROC).The following summary is organised into six sections after thisintroduction: - Greenhouse gas (GHG) emission trends, - Mitigation in theshort and medium term, across different economic sectors (until 2030), -Mitigation in the long-term (beyond 2030), - Policies, measures andinstruments to mitigate climate change,more » - Sustainable development andclimate change mitigation, - Gaps in knowledge. References to thecorresponding chapter sections are indicated at each paragraph in squarebrackets. An explanation of terms, acronyms and chemical symbols used inthis SPM can be found in the glossary to the main report.« less

  8. Re-entry vehicle shape for enhanced performance

    NASA Technical Reports Server (NTRS)

    Brown, James L. (Inventor); Garcia, Joseph A. (Inventor); Prabhu, Dinesh K. (Inventor)

    2008-01-01

    A convex shell structure for enhanced aerodynamic performance and/or reduced heat transfer requirements for a space vehicle that re-enters an atmosphere. The structure has a fore-body, an aft-body, a longitudinal axis and a transverse cross sectional shape, projected on a plane containing the longitudinal axis, that includes: first and second linear segments, smoothly joined at a first end of each the first and second linear segments to an end of a third linear segment by respective first and second curvilinear segments; and a fourth linear segment, joined to a second end of each of the first and second segments by curvilinear segments, including first and second ellipses having unequal ellipse parameters. The cross sectional shape is non-symmetric about the longitudinal axis. The fourth linear segment can be replaced by a sum of one or more polynomials, trigonometric functions or other functions satisfying certain constraints.

  9. Looking Very Old Age in the Eye: A Nuanced Approach to the Fourth Age in Contemporary Irish Fiction: A Case Study.

    PubMed

    Zamorano Llena, Carmen

    2018-04-21

    Associations of young-old age with successful aging have contributed to relegating negatively perceived aspects of aging to very old age. This has prompted the formation of the social imaginary of the fourth age. Re-examinations of the fourth age foreground the diversity of aging experiences among the oldest old. In this sense, literature is in a privileged position to contribute individual narratives of aging to this field. The main aim of this article is to analyze Irish writer Jennifer Johnston's later fiction and how particularly two of her later fictional works contribute a nuanced re-examination of the fourth age through the narrativization of individual aging experiences of the oldest old in the contemporary Irish context. The work of sociologists and social theorists on re-examinations of the fourth age functions as the framework to analyze the selected fictional texts. The analysis of the oldest old characters in Truth or Fiction and Naming the Stars shows the contribution of literary texts to rethinking the fourth age as a time characterized by the inextricable combination of gains and losses, with emphasis on the diversity of the aging experiences of the oldest old and on the importance of sociocultural influence on individual aging. Combining longitudinal analyses with case studies, such as the ones suggested by these fictional texts, can provide a more accurate knowledge of the experience of advanced old age and the fourth age.

  10. Burnout, depression and suicidal ideation in dental students

    PubMed Central

    Ríos-Santos, José V.; Polo, Juan; Rios-Carrasco, Blanca; Bullón, Pedro

    2014-01-01

    Objectives: To investigate the prevalence, gender influence, and relationships between burnout, depression and suicidal ideation within the last year among second, fourth and fifth-year dental students. Study Design: A cross-sectional study was carried out in 212 dental students enrolled in the second, fourth and fifth years at the School of Dentistry of Seville using the Maslach Burnout Inventory-Student Survey and the MBI-Human Services Survey, the “Patient Health Questionnaire-2”, and the “Questions about Suicidal Ideation and Attempted Suicide”. Results: The response rate among dental students was 80%. Burnout prevalence in dental students was higher in second and fourth years than in fifth year (p= 0.059 and p= 0.003, respectively). Depression prevalence in the fourth year approached significance (p= 0.051). Prevalence of suicidal ideation within the past year was higher, yet not reaching significance, in fourth year. No gender-related differences were found. A significant association was observed between burnout and depression, and between depression and suicidal ideation (p< 0.001), but no association was found between burnout and suicidal ideation. Conclusions: This study has brought our attention to the high prevalence of burnout and depression, and reported for the first time the prevalence of suicidal ideation among dental students in preclinical and clinical years. Key words:Burnout, depression, suicidal ideation, dental students. PMID:24121916

  11. Petroleum prospectivity of the Canada Basin, Arctic Ocean

    USGS Publications Warehouse

    Grantz, Arthur; Hart, Patrick E.

    2012-01-01

    Reconnaissance seismic reflection data indicate that Canada Basin is a >700,000 sq. km. remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed across the northern part of the Amerasia Basin between about 127 and 89-83.5 Ma. Canada Basin was filled by Early Jurassic to Holocene detritus from the Beaufort-Mackenzie Deltaic System, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. The basin contains roughly 5 or 6 million cubic km of sediment. Three fourths or more of this volume generates low amplitude seismic reflections, interpreted to represent hemipelagic deposits, which contain lenses to extensive interbeds of moderate amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits.Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin is correlative with stratigraphic sequences in these areas that contain intervals of hydrocarbon source rocks. In addition, worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas windows. Structural, stratigraphic and combined structural and stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin, and at least one of these contains bright spots. However, deep water (to almost 4000 m), remoteness from harbors and markets, and thick accumulations of seasonal to permanent sea ice (until its possible removal by global warming later this century) will require the discovery of very large deposits for commercial success in most parts of Canada Basin. ?? 2011 Elsevier Ltd.

  12. An outbreak of viral gastroenteritis on a cruise ship.

    PubMed

    McEvoy, M; Blake, W; Brown, D; Green, J; Cartwright, R

    1996-12-06

    Three hundred and seventy-eight passengers reported gastroenteritis during four cruises in the western Mediterranean on consecutive weeks of 1995. The rate at which cases were reported each day increased on the fourth cruise. The ship's owner commissioned an epidemiological investigation from the PHLS Communicable Disease Surveillance Centre. Cases reported explosive vomiting and diarrhoea, which lasted from 24 hours to five days, and were suggestive of viral gastroenteritis. No food handlers reported illness, but enquiries suggested that some had been ill and treated themselves. No bacterial pathogens were isolated from faecal specimens provided by cases or from water, food, and environmental samples taken from the galley. Small round structured viruses (SRSV) were identified by reverse transcriptase polymerase chain reaction in two faecal specimens and one specimen of vomit from people who became ill during the fourth cruise. SRSV was also identified in one faecal specimen by electron microscopy. Environmental inspection revealed inappropriate food handling, hygiene, and storage. During one 24 hour period no chlorine was detectable in the water. A case control study conducted on the fourth cruise sought details of exposure to various foodstuffs, unbottled water, and various parts of the ship. No significant associations were found between illness and any exposures. The evidence strongly suggested a continuing outbreak of SRSV infection transmitted from person to person. Some passengers remained on board for a second week and could have transmitted their infection to new arrivals. The ship was cleared and disinfected at the end of the fourth cruise in order to interrupt transmission. Fewer than 10 cases presented in each of the fifth and sixth cruises.

  13. Toward a Theoretical Model of Text Complexity for the Early Grades: Learning from the Past, Anticipating the Future

    ERIC Educational Resources Information Center

    Mesmer, Heidi Anne; Cunningham, James W.; Hiebert, Elfrieda H.

    2012-01-01

    In this conceptual essay, we offer rationales and evidence for critical components of a working model of text complexity for the early grades. In the first three sections of the article, we examine word-level, syntax-level, and discourse-level features of text, posing questions for future research. In the fourth section, we address elements of…

  14. Information processing psychology: A promising paradigm for research in science teaching

    NASA Astrophysics Data System (ADS)

    Stewart, James H.; Atkin, Julia A.

    Three research paradigms, those of Ausubel, Gagné and Piaget, have received a great deal of attention in the literature of science education. In this article a fourth paradigm is presented - an information processing psychology paradigm. The article is composed of two sections. The first section describes a model of memory developed by information processing psychologists. The second section describes how such a model could be used to guide science education research on learning and problem solving.Received: 19 October 1981

  15. Controlled growth of larger heterojunction interface area for organic photosensitive devices

    DOEpatents

    Yang, Fan [Somerset, NJ; Forrest, Stephen R [Ann Arbor, MI

    2009-12-29

    An optoelectronic device and a method of fabricating a photosensitive optoelectronic device includes depositing a first organic semiconductor material on a first electrode to form a continuous first layer having protrusions, a side of the first layer opposite the first electrode having a surface area at least three times greater than an underlying lateral cross-sectional area; depositing a second organic semiconductor material directly on the first layer to form a discontinuous second layer, portions of the first layer remaining exposed; depositing a third organic semiconductor material directly on the second layer to form a discontinuous third layer, portions of at least the second layer remaining exposed; depositing a fourth organic semiconductor material on the third layer to form a continuous fourth layer, filling any exposed gaps and recesses in the first, second, and third layers; and depositing a second electrode on the fourth layer, wherein at least one of the first electrode and the second electrode is transparent, and the first and third organic semiconductor materials are both of a donor-type or an acceptor-type relative to second and fourth organic semiconductor materials, which are of the other material type.

  16. Geomorphological hazards and environmental impact: Assessment and mapping

    NASA Astrophysics Data System (ADS)

    Panizza, Mario

    In five sections the author develops the methods for the integration of geomorphological concepts into Environmental Impact and Mapping. The first section introduces the concepts of Impact and Risk through the relationships between Geomorphological Environment and Anthropical Element. The second section proposes a methodology for the determination of Geomorphological Hazard and the identification of Geomorphological Risk. The third section synthesizes the procedure for the compilation of a Geomorphological Hazards Map. The fourth section outlines the concepts of Geomorphological Resource Assessment for the analysis of the Environmental Impact. The fifth section considers the contribution of geomorphological studies and mapping in the procedure for Environmental Impact Assessment.

  17. Project DEEP STEAM: Fourth meeting of the technical advisory panel

    NASA Astrophysics Data System (ADS)

    Fox, R. L.; Donaldson, A. B.; Eisenhawer, S. W.; Hart, C. M.; Johnson, D. R.; Mulac, A. J.; Wayland, J. R.; Weirick, L. J.

    1981-07-01

    The status of project DEEP STEAM was reviewed. Proceedings, are divided into five main sections: (1) the injection string modification program; (2) the downhole steam generator program; (3) supporting activities; (4) field testing; and (5) recommendations and discussion.

  18. Report to Congress : Surface Transportation Research and Development Plan : Fourth Edition

    DOT National Transportation Integrated Search

    1997-01-01

    Section 6009(b) of the Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA) requires that the U.S. Department of Transportation (DOT) develop an integrated National Surface Transportation Research and Development (R&D) Plan that focuses o...

  19. The intrinsic fluorescence of FAD and its application in analytical chemistry: a review

    NASA Astrophysics Data System (ADS)

    Galbán, Javier; Sanz-Vicente, Isabel; Navarro, Jesús; de Marcos, Susana

    2016-12-01

    This review (with 106 references) mainly deals with the analytical applications of flavin-adenine dinucleotide (FAD) fluorescence. In the first section, the spectroscopic properties of this compound are reviewed at the light of his different acid-base, oxidation and structural forms; the chemical and spectroscopic properties of flavin mononucleotide (FMN) and other flavins will be also briefly discussed. The second section discusses how the properties of FAD fluorescence changes in flavoenzymes (FvEs), again considering the different chemical and structural forms; the glucose oxidase (GOx) and the choline oxidase (ChOx) cases will be commented. Since almost certainly the most reported analytical application of FAD fluorescence is as an auto-indicator in enzymatic methods catalysed by FvE oxidoreductases, it is important to know how the concentrations of the different forms of FAD changes along the reaction and, consequently, the fluorescence and the analytical signals. An approach to do this will be presented in section 3. The fourth part of the paper compiles the analytical applications which have been reported until now based in these fluorescence properties. Finally, some suggestions about tentative future research are also given.

  20. The intrinsic fluorescence of FAD and its application in analytical chemistry: a review.

    PubMed

    Galbán, Javier; Sanz-Vicente, Isabel; Navarro, Jesús; de Marcos, Susana

    2016-12-19

    This review (with 106 references) mainly deals with the analytical applications of flavin-adenine dinucleotide (FAD) fluorescence. In the first section, the spectroscopic properties of this compound are reviewed at the light of his different acid-base, oxidation and structural forms; the chemical and spectroscopic properties of flavin mononucleotide (FMN) and other flavins will be also briefly discussed. The second section discusses how the properties of FAD fluorescence changes in flavoenzymes (FvEs), again considering the different chemical and structural forms; the glucose oxidase (GOx) and the choline oxidase (ChOx) cases will be commented. Since almost certainly the most reported analytical application of FAD fluorescence is as an auto-indicator in enzymatic methods catalysed by FvE oxidoreductases, it is important to know how the concentrations of the different forms of FAD changes along the reaction and, consequently, the fluorescence and the analytical signals. An approach to do this will be presented in section 3. The fourth part of the paper compiles the analytical applications which have been reported until now based in these fluorescence properties. Finally, some suggestions about tentative future research are also given.

  1. Fourth Collaborative Materials Exercise of the Nuclear Forensics International Technical Working Group

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

    Schwantes, J. M.; Marsden, O.; Reilly, D.

    Abstract The Nuclear Forensics International Technical Working Group is a community of nuclear forensic practitioners who respond to incidents involving nuclear and other radioactive material out of regulatory control. The Group is dedicated to advancing nuclear forensic science in part through periodic participation in materials exercises. The Group completed its fourth Collaborative Materials Exercise in 2015 in which laboratories from 15 countries and one multinational organization analyzed three samples of special nuclear material in support of a mock nuclear forensic investigation. This special section of the Journal for Radioanalytical and Nuclear Chemistry is devoted to summarizing highlights from this exercise.

  2. Rhesus monkeys (Macaca mulatta) map number onto space

    PubMed Central

    Drucker, Caroline B.; Brannon, Elizabeth M.

    2014-01-01

    Humans map number onto space. However, the origins of this association, and particularly the degree to which it depends upon cultural experience, are not fully understood. Here we provide the first demonstration of a number-space mapping in a non-human primate. We trained four adult male rhesus macaques (Macaca mulatta) to select the fourth position from the bottom of a five-element vertical array. Monkeys maintained a preference to choose the fourth position through changes in the appearance, location, and spacing of the vertical array. We next asked whether monkeys show a spatially-oriented number mapping by testing their responses to the same five-element stimulus array rotated ninety degrees into a horizontal line. In these horizontal probe trials, monkeys preferentially selected the fourth position from the left, but not the fourth position from the right. Our results indicate that rhesus macaques map number onto space, suggesting that the association between number and space in human cognition is not purely a result of cultural experience and instead has deep evolutionary roots. PMID:24762923

  3. Generalized Israel junction conditions for a fourth-order brane world

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

    Balcerzak, Adam; Dabrowski, Mariusz P.

    2008-01-15

    We discuss a general fourth-order theory of gravity on the brane. In general, the formulation of the junction conditions (except for Euler characteristics such as Gauss-Bonnet term) leads to the higher powers of the delta function and requires regularization. We suggest the way to avoid such a problem by imposing the metric and its first derivative to be regular at the brane, while the second derivative to have a kink, the third derivative of the metric to have a step function discontinuity, and no sooner as the fourth derivative of the metric to give the delta function contribution to themore » field equations. Alternatively, we discuss the reduction of the fourth-order gravity to the second-order theory by introducing an extra tensor field. We formulate the appropriate junction conditions on the brane. We prove the equivalence of both theories. In particular, we prove the equivalence of the junction conditions with different assumptions related to the continuity of the metric along the brane.« less

  4. Biomass Energy Data Book: Edition 4

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

    Boundy, Robert Gary; Diegel, Susan W; Wright, Lynn L

    The Biomass Energy Data Book is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Biomass Program in the Energy Efficiency and Renewable Energy (EERE) program of the Department of Energy (DOE). Designed for use as a convenient reference, the book represents an assembly and display of statistics and information that characterize the biomass industry, from the production of biomass feedstocks to their end use, including discussions on sustainability. This is the fourth edition of the Biomass Energy Data Book which is only available online in electronic format. There are five main sectionsmore » to this book. The first section is an introduction which provides an overview of biomass resources and consumption. Following the introduction to biomass, is a section on biofuels which covers ethanol, biodiesel and bio-oil. The biopower section focuses on the use of biomass for electrical power generation and heating. The fourth section is on the developing area of biorefineries, and the fifth section covers feedstocks that are produced and used in the biomass industry. The sources used represent the latest available data. There are also two appendices which include frequently needed conversion factors, a table of selected biomass feedstock characteristics, and discussions on sustainability. A glossary of terms and a list of acronyms are also included for the reader's convenience.« less

  5. Corrigendum to "Misconceptions impairing the validity of the stopping power tables in the SRIM library and suggestions for doing better in the future" [Nucl. Instr. Meth. B 380 (2016) 57-70

    NASA Astrophysics Data System (ADS)

    Wittmaack, Klaus

    2016-12-01

    In the Introduction of the above paper I made joint reference to four previous publications containing tables of electronic stopping cross sections. However, not all of the reports are similar in nature, a fact that I missed to clarify; the error also escaped attention of the reviewer. The first three cited sets of tables were prepared in analogy to the SRIM library, using a rather limited number of available experimental data for extrapolation based on an approach that I showed to have no justification. This main subject of my paper is not repeated here. The fourth reference, the ICRU Report 73 [1] is completely different in character. The first part comprises a very valuable overview on stopping power theory as well as on methods to measure energy losses. The second part contains electronic stopping cross sections predicted by the binary-collision code PASS developed by Sigmund and Schinner [2]. The early application of the code [1] was limited to projectile numbers Z1 ⩽ 18 (Ar) and reduced energies E/M1 ⩾ 25 keV/u. More recent work suggests that there is room for a wider range of applications of the PASS code [3].

  6. A resident conference for systems-based practice and practice-based learning.

    PubMed

    Sultana, Carmen J; Baxter, Jason K

    2011-02-01

    Improving patient safety and quality of care is part of systems-based practice and practice-based learning for residents. We expanded our obstetrics and gynecology department's regularly scheduled morbidity and mortality conferences to teach quality assurance concepts based on patient care on obstetrics and gynecology fourth-year resident rotations. Obstetrics and gynecology fourth-year residents on one of the two rotations each presented and analyzed a systems-based problem they encountered during patient care. They used an online learning module and proposed solutions, many of which were effectively implemented. Over 5 years, case presentations from 33 conferences were available with problems identified in emergency preparedness, coordination of care, scheduling and supervision, communication, medical practice, documentation, and lack of equipment or facilities. Twenty-two of the suggested solutions were partially or totally implemented. Barriers to implementation were identified. In conclusion, a conference presentation by fourth-year residents can identify patient safety problems, aid in their resolution, and suggest changes to patient care while teaching the principles of systems-based practice and practice-based learning.

  7. Slow-tonic muscle fibers and their potential innervation in the turtle, Pseudemys (Trachemys) scripta elegans.

    PubMed

    Callister, Robert J; Pierce, Patricia A; McDonagh, Jennifer C; Stuart, Douglas G

    2005-04-01

    A description is provided of the ratio of slow-tonic vs. slow- and fast-twitch fibers for five muscles in the adult turtle, Pseudemys (Trachemys) scripta elegans. The cross-sectional area of each fiber type and an estimation of the relative (weighted) cross-sectional area occupied by the different fiber types are also provided. Two hindlimb muscles (flexor digitorum longus, FDL; external gastrocnemius, EG) were selected on the basis of their suitability for future motor-unit studies. Three neck muscles (the fourth head of testo-cervicis, TeC4; the fourth head of retrahens capitus collique, RCCQ4; transversalis cervicis, TrC) were chosen for their progressively decreasing oxidative capacity. Serial sections were stained for myosin adenosine triphosphatase (ATPase), NADH-diaphorase, and alpha-glycerophosphate dehydrogenase (alpha-GPDH). Conventional fiber-type classification was then performed using indirect markers for contraction speed and oxidative (aerobic) vs. glycolytic (anaerobic) metabolism: i.e., slow oxidative (SO, including slow-twitch and possibly slow-tonic fibers), fast-twitch, oxidative-glycolytic (FOG), and fast-twitch glycolytic (Fg) fibers. Slow-tonic fibers in the SO class were then revealed by directing the monoclonal antibody, ALD-58 (raised against the slow-tonic fiber myosin heavy chain of chicken anterior latissimus dorsi), to additional muscle cross sections. All five of the tested muscles contained the four fiber types, with the ATPase-stained fibers including both slow-tonic and slow-twitch fibers. The extreme distributions of SO fibers were in the predominately glycolytic TrC vs. the predominately oxidative TeC4 muscle (TrC-SO, 9%; FOG, 20%; Fg, 71% vs. TeC4-SO, 58%: FOG, 16%; Fg, 25%). Across the five muscles, the relative prevalence of slow-tonic fibers (4-47%) paralleled that of the SO fibers (9-58%). TeC4 had the highest prevalence of slow-tonic fibers (47%). The test muscles exhibited varying degrees of regional concentration of each fiber type, with the distribution of slow-tonic fibers paralleling that of the SO fibers. In the five test muscles, fiber cross-sectional area was usually ranked Fg > FOG > SO, and slow-twitch always > slow-tonic. In terms of weighted cross-sectional area, which provides a coarse-grain measure of each fiber type's potential contribution to whole muscle force, all five muscles exhibited a higher Fg and lower SO contribution to cross-sectional area than suggested by their corresponding fiber-type prevalence. This was also the case for the slow-twitch vs. slow-tonic fibers. We conclude that slow-tonic fibers are widespread in turtle muscle. The weighted cross-sectional area evidence suggested, however, that their contribution to force generation is minor except in highly oxidative muscles, with a special functional role, like TeC4. There is discussion of: 1) the relationship between the present results and previous work on homologous neck and hindlimb muscles in other nonmammalian species, and 2) the potential motoneuronal innervation of slow-tonic fibers in turtle hindlimb muscles. Copyright 2005 Wiley-Liss, Inc.

  8. Do Dutch nutrition and dietetics students meet nutritional requirements during education?

    PubMed

    van der Kruk, Joke J; Jager-Wittenaar, Harriët; Nieweg, Roos M B; van der Schans, Cees P

    2014-06-01

    To compare the dietary intakes of Dutch nutrition and dietetics students with the Dutch RDA and the Dutch National Food Consumption Survey (DNFCS), and to assess whether dietary intake changes during education. Cross-sectional and longitudinal research (2004-2010). Data collection by 7 d dietary record and questionnaire. Dutch nutrition and dietetics students. Three hundred and fifty-two first-year and 216 fourth-year students were included. One hundred and thirty-three students in three cohorts were assessed twice. Of first-year students, >80 % met the RDA for all macronutrients. Of these students only 37 % met the RDA for fibre and in 43 % intake of saturated fat was too high. Fourth-year students more often met the RDA for fruits (55 %) and vegetables (74 %) compared with first-year students (32 % and 40 %, respectively). Intake of fruits and vegetables of both first- and fourth-year students was much higher than that of DNFCS participants (where 2 % and 7 %, respectively, met the corresponding RDA). Only <25 % of fourth-year students met the RDA for Fe, Se and vitamin D. In the cohorts, dietary intake for all macronutrients stabilised from the first to the fourth year (>80 %). Intakes of dietary fibre, Ca, Mg, Se, riboflavin, niacin, fruits, vegetables and fish improved significantly during education. Dietary intake of nutrition and dietetics students is much better than that of DNFCS participants and improved during education. However, there is still a gap between actual dietary intake and the RDA, especially for Fe, Se and vitamin D.

  9. A Case Report: A Third/Fourth Branchial Pouch Anomaly Presented by Solid Thyroid and Lateral Cervical Neck Masses.

    PubMed

    Nasreldin, Magda H A; Ibrahim, Eman A; Saad El-Din, Somaia A

    2016-01-01

    Branchial pouch-derived anomalies may arise from remnants of the first, second, or third/fourth branchial arches. Branchial pouch-related structures are found within the thyroid gland in the form of solid cell rests, epithelial lined cyst with or without an associated lymphoid component, thymic and/or parathyroid tissue, and less commonly in the form of heterotopic cartilage. We present a rare case of left solid thyroid swelling nearby two cervical nodules in a seven-year-old female with a clinical diagnosis suggestive of malignant thyroid tumor with metastasis to the cervical lymph nodes. Histopathological examination revealed that it was compatible with third/fourth branchial pouch-derived anomaly composed of mature cartilage and thymic and parathyroid tissues for clinical and radiological correlations.

  10. A Case Report: A Third/Fourth Branchial Pouch Anomaly Presented by Solid Thyroid and Lateral Cervical Neck Masses

    PubMed Central

    Nasreldin, Magda H. A.; Ibrahim, Eman A.; Saad El-Din, Somaia A.

    2016-01-01

    Branchial pouch-derived anomalies may arise from remnants of the first, second, or third/fourth branchial arches. Branchial pouch-related structures are found within the thyroid gland in the form of solid cell rests, epithelial lined cyst with or without an associated lymphoid component, thymic and/or parathyroid tissue, and less commonly in the form of heterotopic cartilage. We present a rare case of left solid thyroid swelling nearby two cervical nodules in a seven-year-old female with a clinical diagnosis suggestive of malignant thyroid tumor with metastasis to the cervical lymph nodes. Histopathological examination revealed that it was compatible with third/fourth branchial pouch-derived anomaly composed of mature cartilage and thymic and parathyroid tissues for clinical and radiological correlations. PMID:26819565

  11. Federal Student Assistance and Categorical Programs. 1981 Edition.

    ERIC Educational Resources Information Center

    Balz, Frank J.

    The fourth edition of analyses of selected federal student assistance and categorical programs prepared by the National Institute of Independent Colleges and Universities is presented. Sections include: (1) federal student assistance--undergraduate programs (Pell Grants, Supplemental Educational Opportunity Grants, State Student Incentive Grants,…

  12. Multimedia Uses in Organizing Learning.

    ERIC Educational Resources Information Center

    Calvert, Sandra L.

    The "preplay" technique, an advance organizer summarizing important plot events before sections of a story, is examined for its effectiveness in facilitating children's selective attention to and comprehension of televised stories. One hundred and sixty first through fourth grade children, equally distributed by grade and sex, were…

  13. Endogenous opiates and behavior: 2001.

    PubMed

    Bodnar, Richard J; Hadjimarkou, Maria M

    2002-12-01

    This paper is the twenty-fourth installment of the annual review of research concerning the opiate system. It summarizes papers published during 2001 that studied the behavioral effects of the opiate peptides and antagonists. The particular topics covered this year include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors (Section 2), and the roles of these opioid peptides and receptors in pain and analgesia (Section 3); stress and social status (Section 4); tolerance and dependence (Section 5); learning and memory (Section 6); eating and drinking (Section 7); alcohol and drugs of abuse (Section 8); sexual activity and hormones, pregnancy, development and endocrinology(Section 9); mental illness and mood (Section 10); seizures and neurologic disorders (Section 11); electrical-related activity and neurophysiology (Section 12); general activity and locomotion (Section 13); gastrointestinal, renal and hepatic functions (Section 14); cardiovascular responses (Section 15); respiration and thermoregulation (Section 16); and immunological responses (Section 17).

  14. The Economics of Clean Air - Annual Report to the Congress of the United States (1972)

    EPA Pesticide Factsheets

    The fourth EPA report submitted under Section 312 of the Clean Air Act Amendments of 1970, which requires an annual report on the prospective costs and impacts of governmental and private efforts to carry out the provisions of the Act.

  15. 25 CFR 173.16 - Reserved area, Coolidge Dam.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Reserved area, Coolidge Dam. 173.16 Section 173.16... area, Coolidge Dam. No permit for any commercial business or other activity (except boating concessions...-fourths of a mile from the center of the Coolidge Dam, Arizona. ...

  16. 25 CFR 173.16 - Reserved area, Coolidge Dam.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Reserved area, Coolidge Dam. 173.16 Section 173.16... area, Coolidge Dam. No permit for any commercial business or other activity (except boating concessions...-fourths of a mile from the center of the Coolidge Dam, Arizona. ...

  17. 76 FR 28502 - Cooper Tire & Rubber Tire Company, Receipt of Petition for Decision of Inconsequential Noncompliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... one-fourth of the distance from the bead to the shoulder of the tire. If the maximum section width... from the bead to the shoulder of the tire, on at least one sidewall. The markings must be in letters...

  18. 7 CFR 29.2635 - Rule 19.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Rule 19. 29.2635 Section 29.2635 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... the fourth and fifth qualities of green grades. Any lot containing 20 percent or more of crude leaves...

  19. 7 CFR 29.2635 - Rule 19.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Rule 19. 29.2635 Section 29.2635 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... the fourth and fifth qualities of green grades. Any lot containing 20 percent or more of crude leaves...

  20. The effect of variable waveform low-intensity pulsed ultrasound in a fourth metacarpal osteotomy gap model in horses.

    PubMed

    McClure, S R; Miles, K; Vansickle, D; South, T

    2010-08-01

    The objective of this study was to evaluate the effects of variable waveform low-intensity ultrasound on the healing of a fracture gap of the fourth metacarpal bone in horses. A randomized, blinded, controlled trial was conducted in eight healthy adult horses. In each horse, a 1-cm osteotomy of the fourth metacarpal bone was created. One randomly selected metacarpal gap was treated daily with a 40-min session of ultrasound and the opposite gap was managed similarly with an inactive transducer. The fourth metacarpal bones were radiographed weekly. Fluorescent markers were administered at 14, 28, 56 and 70 d. At the completion of the study at day 84, the bones were harvested and evaluated with peripheral quantitative computed tomography (pQCT) and histology. There were no significant differences between treated and control bones for any of the radiographic, pQCT or histologic parameters evaluated. These findings suggested that low-intensity ultrasound did not affect bone formation in a fracture gap model in the horse. Copyright 2010 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  1. Rhesus monkeys (Macaca mulatta) map number onto space.

    PubMed

    Drucker, Caroline B; Brannon, Elizabeth M

    2014-07-01

    Humans map number onto space. However, the origins of this association, and particularly the degree to which it depends upon cultural experience, are not fully understood. Here we provide the first demonstration of a number-space mapping in a non-human primate. We trained four adult male rhesus macaques (Macaca mulatta) to select the fourth position from the bottom of a five-element vertical array. Monkeys maintained a preference to choose the fourth position through changes in the appearance, location, and spacing of the vertical array. We next asked whether monkeys show a spatially-oriented number mapping by testing their responses to the same five-element stimulus array rotated ninety degrees into a horizontal line. In these horizontal probe trials, monkeys preferentially selected the fourth position from the left, but not the fourth position from the right. Our results indicate that rhesus macaques map number onto space, suggesting that the association between number and space in human cognition is not purely a result of cultural experience and instead has deep evolutionary roots. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. The impact of a science-based integrated instructional protocol on the motivation, reading comprehension, and science achievement of fourth and fifth graders

    NASA Astrophysics Data System (ADS)

    Stephens, Kathy E.

    The purpose of this study was to determine the impact of implementing an integrated instructional protocol of science-based informational texts as teacher read alouds, student independent reading, and written journal responses on motivation, reading comprehension, and science achievement of fourth- and fifth-grade students with attention to specific student groups, including gender and ethnicities. A mixed methods research design included a 12-week intervention conducted with 68 fourth and fifth graders and 30 nonintervention fourth and fifth graders. Participating fourth and fifth graders completed the comprehension subtest of the Gates-MacGinitie Reading Test ([GMRT] MacGinitie, MacGinitie, Maria, & Dreyer, 2000) and the Texas Assessment of Knowledge and Skills ([TAKS] Texas Education Agency [TEA], 2005a). The Reading Survey of the Motivation to Read Profile ([MRP], Gambrell, Palmer, Codling, & Mazzoni, 1996) served as another quantitative data source. Qualitative data sources included classroom observations, key informant interviews, and student journal entries. The GMRT results indicated that the intervention fourth graders demonstrated the largest growth in reading comprehension achievement. Significant differences were noted by GMRT results between the intervention and nonintervention fourth graders. A significant difference was found between fourth-grade males and females on the GMRT, with a larger gain posted by the females. No significant differences were found on the GMRT in fifth grade Reading TAKS results indicated a significant difference between intervention fourth-grade Hispanic and African American students, while fifth-grade Science TAKS results indicated no significant differences. The MRP Reading Survey results indicated no significant differences; however, fourth-grade Hispanic and fifth-grade male students demonstrated significant growth. Classroom observations documented the progress of the 12-week intervention; 9 primary instructional and behavioral themes with 40 subcategories were discovered using open coding (Berg, 2004). Data were collected from the MRP Conversational Interview (Gambrell et al., 1996) with 12 key informants, and their journal entries provided evidence of the impact of the instructional protocol. Findings from this study seemed to confirm that students may experience improvement in reading comprehension after participation in an integrated instructional protocol. Findings also suggested gaps in minority ethnicities may be minimized, while female students continued to outscore male students.

  3. Beamline front end for in-vacuum short period undulator at the photon factory storage ring

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

    Miyauchi, Hiroshi, E-mail: hiroshi.miyauchi@kek.jp; Department of Accelerator Science, School of High Energy Accelerator Science, SOKENDAI; Tahara, Toshihiro, E-mail: ttahara@post.kek.jp

    The straight-section upgrade project of the Photon Factory created four new short straight sections capable of housing in-vacuum short period undulators. The first to fourth short period undulators SGU#17, SGU#03, SGU#01 and SGU#15 were installed at the 2.5-GeV Photon Factory storage ring in 2005, 2006, 2009 and 2013, respectively. The beamline front end for SGU#15 is described in this paper.

  4. Case report 868. Congenital bilateral spondylolysis and spondylolisthesis of the fourth cervical vertebra.

    PubMed

    Jeyapalan, K; Chavda, S V

    1994-10-01

    A case of congenital bilateral spondylolysis of fourth cervical vertebra was reported and the characteristic radiological features shown. Although the diagnosis is often suggested by the plain films, demonstration of the typical CT findings is often necessary to reach a final diagnosis. Awareness of this entity and its specific radiological features will help to differentiate this relatively benign cervical anomaly from other, more ominous, unstable causes of cervical spondylolisthesis such as those related to acute cervical injury. It may also prevent any inappropriate treatment from being undertaken.

  5. 45 CFR 162.1002 - Medical data code sets.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Terminology, Fourth Edition (CPT-4), as maintained and distributed by the American Medical Association, for... 45 Public Welfare 1 2012-10-01 2012-10-01 false Medical data code sets. 162.1002 Section 162.1002... REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Code Sets § 162.1002 Medical data code sets. The Secretary adopts the...

  6. 45 CFR 162.1002 - Medical data code sets.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Terminology, Fourth Edition (CPT-4), as maintained and distributed by the American Medical Association, for... 45 Public Welfare 1 2014-10-01 2014-10-01 false Medical data code sets. 162.1002 Section 162.1002... REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Code Sets § 162.1002 Medical data code sets. The Secretary adopts the...

  7. 45 CFR 162.1002 - Medical data code sets.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Terminology, Fourth Edition (CPT-4), as maintained and distributed by the American Medical Association, for... 45 Public Welfare 1 2013-10-01 2013-10-01 false Medical data code sets. 162.1002 Section 162.1002... REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Code Sets § 162.1002 Medical data code sets. The Secretary adopts the...

  8. 45 CFR 162.1002 - Medical data code sets.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Terminology, Fourth Edition (CPT-4), as maintained and distributed by the American Medical Association, for... 45 Public Welfare 1 2011-10-01 2011-10-01 false Medical data code sets. 162.1002 Section 162.1002... REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Code Sets § 162.1002 Medical data code sets. The Secretary adopts the...

  9. List of Theses 1975 and 1976.

    ERIC Educational Resources Information Center

    Espejo, Cristina Y., Comp.

    The fourth in a continuing series, this publication lists the masters' and doctoral theses on various aspects of mass communication concerning Asia submitted to colleges and universities in Asia and abroad in 1975-1976. The 93 entries are grouped into eight sections: general; advertising, management, and public relations; broadcast media; social…

  10. Household Food Security and Fruit and Vegetable Intake among Low-Income Fourth-Graders

    ERIC Educational Resources Information Center

    Grutzmacher, Stephanie; Gross, Susan

    2011-01-01

    Objective: To examine the relationship between household food security and children's and parents' fruit, vegetable, and breakfast consumption and fruit and vegetable availability. Design: Cross-sectional study using matched parent-child surveys. Setting: Title I elementary schools in Maryland. Participants: Ninety-two low-income parent-child…

  11. Senda: Lectura 4 (Senda: Reader 4).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This textbook, the fourth in a series of six, is designed to give the intermediate elementary school student continued practice in reading Spanish. It contains some 30 sections with passages of increasing degrees of difficulty. Colored illustrations are included. In this volume, Quetzalcoatl, god of the winds, conducts a group of children to…

  12. 77 FR 46770 - Notice of Lodging of Fourth Amendment to Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ... technologies to reduce emissions of nitrogen oxides, sulfur dioxide, and particulate matter from refinery... Assistant Attorney General, Environment and Natural Resources Division, and either emailed to pubcomment-ees..., Assistant Chief, Environmental Enforcement Section, Environment and Natural Resources Division. [FR Doc...

  13. The Progress of Education Reform 1998.

    ERIC Educational Resources Information Center

    Education Commission of the States, Denver, CO.

    This fourth annual report by the Education Commission of the States (ECS) examines the status of efforts to improve the public education system. Nine sections provide overviews of major trends in policy and practice: (1) "Standards, Assessment and Accountability" explores the transition over the last decade toward a standards-based system by…

  14. Promoting Adoption and Adaptation. A Handbook for Teacher Corps Projects.

    ERIC Educational Resources Information Center

    Center for New Schools, Inc., Chicago, IL.

    This handbook was designed to assist local Teacher Corps projects to plan and implement the Teacher Corps'"Fourth Outcome:" the adoption or adaptation of the project's educational improvement activities by other educational agencies and institutions. Section I provides an overview of seven scenarios which might be applicable to local…

  15. Official Master Register of Bicentennial Activities. Fourth Edition.

    ERIC Educational Resources Information Center

    American Revolution Bicentennial Administration, Washington, DC.

    The Congress of the United States directed the American Revolution Bicentennial Administration (ARBA) to "prepare the master calendar of events of local, State, National, and international significance which will take place between March 1975 and December 1976." This book, which is divided into six sections, contains the indexes and…

  16. 76 FR 65579 - Certain High Production Volume Chemicals; Test Rule and Significant New Use Rule; Fourth Group of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    ...) section 4(a)(1)(B) to require manufacturers and processors of 23 high production volume (HPV) chemical... manufacturing and petroleum refineries. Processors of one or more of the subject chemical substances (NAICS... by this action. Other types of [[Page 65581

  17. Teaching Nutrition in the Elementary School.

    ERIC Educational Resources Information Center

    Banks, Mary Alice; Dunham, Margaret A.

    This teaching manual is divided into three sections: (1) basic information on nutrition for teachers, (2) activities for learning about nutrition, suitable for first through third grades and fourth through sixth, and (3) sources of teaching aids and information on nutrition. Subjects include the four food groups, nutrients and principal food…

  18. Young Girls' Eating Attitudes and Body Image Dissatisfaction: Associations with Communication and Modeling

    ERIC Educational Resources Information Center

    Kichler, Jessica C.; Crowther, Janis H.

    2009-01-01

    The relationships among communication, modeling, body image dissatisfaction, and maladaptive eating attitudes and behaviors in preadolescent girls were investigated in a cross-sectional study of 69 girls in fourth through sixth grade and their mothers. Participants completed questionnaires assessing familial and peer influences, body image…

  19. A Handbook of Alternatives to Corporal Punishment. Fourth Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    This handbook recognizes the growing trend away from traditional disciplinary tactics to a discipline policy that encourages student responsibility. This edition, published by the Oklahoma Department of Education, contains three sections. The first describes methods for creating a positive learning climate, some of which include evaluating teacher…

  20. 49 CFR 236.528 - Restrictive condition resulting from open hand-operated switch; requirement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-operated switch; requirement. 236.528 Section 236.528 Transportation Other Regulations Relating to... Instructions; Roadway § 236.528 Restrictive condition resulting from open hand-operated switch; requirement. When a facing point hand-operated switch is open one-fourth inch or more, a trailing point hand...

  1. 49 CFR 236.528 - Restrictive condition resulting from open hand-operated switch; requirement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-operated switch; requirement. 236.528 Section 236.528 Transportation Other Regulations Relating to... Instructions; Roadway § 236.528 Restrictive condition resulting from open hand-operated switch; requirement. When a facing point hand-operated switch is open one-fourth inch or more, a trailing point hand...

  2. 49 CFR 236.342 - Switch circuit controller.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Switch circuit controller. 236.342 Section 236.342... Instructions § 236.342 Switch circuit controller. Switch circuit controller connected at the point to switch... corresponding to switch point closure when switch point is open one-fourth inch or more. Inspection and Tests ...

  3. 49 CFR 236.342 - Switch circuit controller.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Switch circuit controller. 236.342 Section 236.342... Instructions § 236.342 Switch circuit controller. Switch circuit controller connected at the point to switch... corresponding to switch point closure when switch point is open one-fourth inch or more. Inspection and Tests ...

  4. 49 CFR 236.528 - Restrictive condition resulting from open hand-operated switch; requirement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-operated switch; requirement. 236.528 Section 236.528 Transportation Other Regulations Relating to... Instructions; Roadway § 236.528 Restrictive condition resulting from open hand-operated switch; requirement. When a facing point hand-operated switch is open one-fourth inch or more, a trailing point hand...

  5. 49 CFR 236.342 - Switch circuit controller.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Switch circuit controller. 236.342 Section 236.342... Instructions § 236.342 Switch circuit controller. Switch circuit controller connected at the point to switch... corresponding to switch point closure when switch point is open one-fourth inch or more. Inspection and Tests ...

  6. 49 CFR 236.342 - Switch circuit controller.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Switch circuit controller. 236.342 Section 236.342... Instructions § 236.342 Switch circuit controller. Switch circuit controller connected at the point to switch... corresponding to switch point closure when switch point is open one-fourth inch or more. Inspection and Tests ...

  7. 49 CFR 236.342 - Switch circuit controller.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Switch circuit controller. 236.342 Section 236.342... Instructions § 236.342 Switch circuit controller. Switch circuit controller connected at the point to switch... corresponding to switch point closure when switch point is open one-fourth inch or more. Inspection and Tests ...

  8. The Principal's Legal Handbook. Fourth Edition

    ERIC Educational Resources Information Center

    Lane, Kenneth, Ed.; Gooden, Mark, Ed.; Mead, Julie, Ed.; Pauken, Patrick, Ed.; Eckes, Suzanne, Ed.

    2008-01-01

    The Principal's Legal Handbook contains information and recommendations for practice in four areas. Section 1, "Students and the Law," yields interesting and informative answers on a number of issues related to students and the law: recent issues in schools relative to students' rights; the use of technology; and the latest case law and…

  9. EXPERIMENTS ON STABLY AND NEUTRALLY STRATIFIED FLOW OVER A MODEL THREE-DIMENSIONAL HILL

    EPA Science Inventory

    The flow structure over a bell shaped hill (reciprocal of a fourth order polynomial in cross section and height h) was studied in large and small stably stratified towing tanks (with uniform density gradients) and in an unstratified wind tunnel. Observations were made at Froude n...

  10. PREFACE TO SPECIAL SECTION ON PARTICULATE MATTER: ATMOSPHERIC SCIENCES, EXPOSURE, AND THE FOURTH COLLOQUIUM ON PARTICULATE MATTER AND HUMAN HEALTH

    EPA Science Inventory

    In response to epidemiological studies published over twenty years ago, at least three research communities have been intensively studying airborne particulate matter (PM). These efforts have been coordinated by approaching the source - atmospheric accumulation/receptor - exposu...

  11. 7 CFR 932.161 - Reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports. 932.161 Section 932.161 Agriculture... Regulations § 932.161 Reports. (a) Reports of olives received. Each handler shall submit to the committee, on... than the fourth day after the close of such week, a report showing by size designation and culls the...

  12. 7 CFR 932.161 - Reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Reports. 932.161 Section 932.161 Agriculture... Regulations § 932.161 Reports. (a) Reports of olives received. Each handler shall submit to the committee, on... than the fourth day after the close of such week, a report showing by size designation and culls the...

  13. 45 CFR 162.1002 - Medical data code sets.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Terminology, Fourth Edition (CPT-4), as maintained and distributed by the American Medical Association, for... 45 Public Welfare 1 2010-10-01 2010-10-01 false Medical data code sets. 162.1002 Section 162.1002... REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Code Sets § 162.1002 Medical data code sets. The Secretary adopts the...

  14. 7 CFR 29.3621 - Rule 20.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Rule 20. 29.3621 Section 29.3621 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... except the fourth and fifth qualities of the B, C, and X groups in green color. Any lot containing 20...

  15. 7 CFR 29.3621 - Rule 20.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Rule 20. 29.3621 Section 29.3621 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... except the fourth and fifth qualities of the B, C, and X groups in green color. Any lot containing 20...

  16. Marine Science Career Awareness, Grade Four. Revised.

    ERIC Educational Resources Information Center

    Kolb, James A.

    This unit, one of a series designed to develop and foster an understanding of the marine environment, presents marine science activities for fourth grade students. The unit, focusing on the various types of careers and occupations connected directly and indirectly with marine science, is divided into sections dealing with: commerce and intertidal…

  17. Identification of third-order (approx. 10{sup 6} yrs) and fourth-order (approx. 10{sup 5}/10{sup 4} yrs) stratigraphic cycles in the South Addition, West Cameron Lease Area, Louisiana offshore

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

    Lowrie, A.; Meeks, P.; Hoffman, K.

    In the highly explored South Addition of the West Cameron Lease Area, Louisiana offshore, interpretation of a six-mile ({approx}10 km) seismic section across a single intraslope basin yielded 20 sediment packages. Several interpretive tools were necessary. Seismic stratigraphy indicated that the shallower zone was an outer shelf marked by 8 major sea level oscillations. In the portion between 1 and 3 seconds, seismic stratigraphy and paleontology led to the interpretation of depositional environments such as upper slope, and paleobathymetrically deeper intervals with descent through the section. The intraslope basin, while small, may be viewed as a micro-continental margin. Each seamore » level oscillation cycle apparently made a distinct progradational unit, decipherable in the seismic data. Fourth order cycles have been provisionally interpreted, throughout most of the entire 3.7 second section. Such precision is possible only in explored basins with excellent seismic data. The sequence thickness showed a seven-fold variability, from 0.08 to 0.58 seconds. The shallower section, deposited along an outer shelf, has an average individual sequence thickness of 0.13 seconds. Individual seismic sequences in the deeper section, interpreted to have been deposited on an upper slope, have average thicknesses of 0.25 seconds. The thinner sequences of the shallower section are compatible with the notion that the outer shelf was a bypass zone during a glacial epoch. The thicker sequences of the deeper section are the result of deposition onto an aggrading upper slope within an intraslope basin during a highstand.« less

  18. The successes and limitations of international law and the International Court of Justice.

    PubMed

    Suter, Keith

    2004-01-01

    The first two sections of this article deal with the irony that international law has severe limitations, yet it also has a good record for compliance. The third section introduces the International Court of Justice (ICJ), and the fourth section deals specifically with the limitations of the ICJ. The article concludes with some ideas for action. Its main point is that international law is often a neglected topic, even by non-governmental organisations (NGOs). International law needs to be brought in from the cold, and there should be more support from the NGO community for the ICJ.

  19. Geohazards: Natural and man-made

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

    McCall, G.J.H.; Laming, D.J.C.; Scott, S.C.

    1992-01-01

    This book of conference presentations from a meeting of the Geological Society of London in 1989 includes 20 papers grouped in 5 sections. Sections include the following: volcanos; earthquakes; landslides; quiet hazards such as sea-level changes and loss of soils or biodiversity; discussion of the question of what can be done to reduce such disasters. Interaction of man's activities to initiate disasters, to increase the scope of disasters and/or to mitigate them is included in a number of papers. In the fourth section a final paper provides a summary of the food-soil, energy-climate, waste-garbage, and water-contamination interactions.

  20. Adolescents and substance-related disorders: research agenda to guide decisions on Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V).

    PubMed

    Crowley, Thomas J

    2006-09-01

    Since the publication of the Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV), many studies have addressed substance use disorders (SUD) in adolescents. Based on that adolescent literature, this paper suggests further research to help guide decisions about revising for DSM-V the SUD criteria in DSM-IV. The author has reviewed the 'Substance Related Disorders' section of DSM-IV-TR, recalled his experience in helping to draft that section, accessed relevant articles in PubMed and reviewed his own extensive file of literature citations. This paper suggests six questions for adolescent research to help guide the framers of DSM-V's 'Substance Related Disorders' section: (a) DSM-IV did not provide a diagnosis of cannabis withdrawal; should DSM-V continue that position? (b) Should SUD be included or referenced among 'Disorders Usually First Diagnosed in Infancy, Childhood, or Adolescence'? (c) Can inter-rater reliability of the substance abuse (SA) criteria be improved with altered example situations, text descriptions or phrasing of the current criteria? (d) Between ages 14 and 18 years is earlier onset of SUD a severity marker that could be incorporated into DSM-V as a predictor of worse course? (e) In DSM-V could a phenotypic descriptor of pathological multi-substance involvement document severity and predict course of SUD? (f) Could clinicians and patients benefit from DSM-V-related postpublication procedures for classifying emerging new drugs into DSM-V's categories? Without substantive changes in SA or substance dependence diagnostic criteria, research may improve the usefulness of those criteria for adolescents.

  1. Fourth Annual Workshop on Space Operations Applications and Research (SOAR 90)

    NASA Technical Reports Server (NTRS)

    Savely, Robert T. (Editor)

    1991-01-01

    The papers from the symposium are presented. Emphasis is placed on human factors engineering and space environment interactions. The technical areas covered in the human factors section include: satellite monitoring and control, man-computer interfaces, expert systems, AI/robotics interfaces, crew system dynamics, and display devices. The space environment interactions section presents the following topics: space plasma interaction, spacecraft contamination, space debris, and atomic oxygen interaction with materials. Some of the above topics are discussed in relation to the space station and space shuttle.

  2. Prediction and stability of reading problems in middle childhood.

    PubMed

    Ritchey, Kristen D; Silverman, Rebecca D; Schatschneider, Christopher; Speece, Deborah L

    2015-01-01

    The longitudinal prediction of reading problems from fourth grade to sixth grade was investigated with a sample of 173 students. Reading problems at the end of sixth grade were defined by significantly below average performance (≤ 15th percentile) on reading factors defining word reading, fluency, and reading comprehension. Sixth grade poor reader status was predicted by fall of fourth grade passage reading fluency, spelling fluency, and the number of reading problems identified by teachers. Reading fluency and spelling fluency were significant predictors in logistic regression equation that combined to yield a screening battery with an area under the curve of .91. These results suggest that brief assessments of reading and spelling fluency in fourth grade may be able to identify students in middle childhood who have a reading problem or who are at risk for experiencing reading problems in sixth grade. © Hammill Institute on Disabilities 2013.

  3. Aging and older adults in three Roman Catholic magazines: Successful aging and the Third and Fourth Ages reframed.

    PubMed

    Sawchuk, Dana

    2015-12-01

    This article is a qualitative content analysis of how aging and older adults are represented in the articles of three Roman Catholic magazines in the United States: America, Commonweal, and U.S. Catholic. The findings suggest that, as in mainstream secular magazines, the concept of successful aging is common in portrayals of older adults in the Third Age. Distinctive in Catholic magazine portrayals of successful aging is an emphasis on meaningful activity and on the wisdom that is gained and transmitted in this stage of life. In contrast to the lack of attention to Fourth Age decline in mainstream magazines, in the Catholic publications the difficult features of such deterioration are acknowledged but are also reframed as potential sources of value. The theoretical implications of these more complex faith-based renderings of the Third and Fourth Ages are briefly explored. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Nuclear Technology. Course 28: Welding Inspection. Module 28-4, Weld Joint Verification.

    ERIC Educational Resources Information Center

    Espy, John

    This fourth in a series of ten modules for a course titled Welding Inspection discusses the nomenclature, symbols, and the purposes of most common joint designs, preparations, and fit-ups. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  5. Homeostatic Systems--Mechanisms for Survival. Science IV.

    ERIC Educational Resources Information Center

    Pfeiffer, Carl H.

    The two student notebooks in this set provide the basic outline and assignments for the fourth and last year of a senior high school unified science program which builds on the technical third year course, Science IIIA (see SE 012 149). An introductory section considers the problems of survival inherent in living systems, matter-energy…

  6. Computer Courseware Evaluations. January, 1983 to May, 1985. A Series of Reports.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Curriculum Branch Clearinghouse.

    Fourth in a series, this cumulative report reviews Apple computer courseware and some IBM courseware (Business and Math sections) authorized by Alberta Education from January 1983 through May 1985. It provides detailed evaluations of 168 authorized titles in business education (17), computer literacy (12), early childhood education (8), language…

  7. Nursing 436A: Pediatric Oncology for Nurses.

    ERIC Educational Resources Information Center

    Jackman, Cynthia L.

    A description is provided of "Pediatric Oncology for Nurses," the first in a series of three courses offered to fourth-year nursing students in pediatric oncology. The first section provides a course overview, discusses time assignments, and describes the target student population. Next, a glossary of terms, and lists of course goals, long-range…

  8. T and D Publications: International Labour Office: Volume 13, Number 4.

    ERIC Educational Resources Information Center

    International Labour Office, Geneva (Switzerland).

    Abstracts of material covering a variety of topics regarding vocational and labor development throughout the world are presented in the fourth dispatch. Noted, in particular, are publications regarding education and training in rural areas, research, vocational guidance, and international instruments. The first section, News in Brief, contains 21…

  9. Violence and School Safety. Case Citations, 2002.

    ERIC Educational Resources Information Center

    Russo, Charles J., Ed.; Mawdsley, Ralph D., Ed.

    This publication highlights and explains some 400 court cases from 2002 involving issues of school violence and safety. It is divided into four sections, or topics: (1) "The Fourth Amendment: Search and Seizure" (R. Mawdsley); (2) "Negligence" (W. Evans, Jr.); (3) "Assault on School Personnel" (M. Yates); and (4) "Drugs and Weapons in Schools" (M.…

  10. 7 CFR 51.1534 - Fairly well colored.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

  11. 7 CFR 51.1534 - Fairly well colored.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

  12. 7 CFR 51.1534 - Fairly well colored.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

  13. Helping People with Autism Manage Their Behavior. Fourth Edition.

    ERIC Educational Resources Information Center

    Dalrymple, Nancy Justin

    This source book focuses on helping people with autism manage their behavior by analyzing the learning environment and the purpose of the behavior and then teaching new skills and behaviors. Introductory material covers the approach's philosophy and the importance of a longitudinal program plan. A section on creating a physical environment for…

  14. Parental Involvement in Municipal Schools in Chile: Why Do Parents Choose to Get Involved?

    ERIC Educational Resources Information Center

    Reininger, Taly; López, Alejandra Santana

    2017-01-01

    Utilizing Hoover-Dempsey and Sandler's (1995, 2005) theoretical framework on parental involvement, this study examined a cross-sectional sample of 516 parents of children in the first and fourth grade in municipal schools in Chile. The research sought to examine the association between parental motivational beliefs, parental perceptions of…

  15. Gymnastics for Women. Fourth Edition.

    ERIC Educational Resources Information Center

    Schmid, Andrea Bodo; Drury, Blanche Jessen

    The purpose of this book is to bring together in one volume the information necessary for a complete gymnastics program for women. It is divided into four major sections. Part one deals with conditioning the body, the importance of dance, and a short history of women's gymnastics. Part two covers the techniques and equipment for modern rhythmic…

  16. Computers in Bilingual Education, Project CIBE, 1987-88. Evaluation Section Report. OREA Report.

    ERIC Educational Resources Information Center

    Berney, Tomi D.; Alvarez, Rosalyn

    Computers in Bilingual Education (Project CIBE) was fully implemented at South Bronx High School in its fourth year of federal funding. During the 1987-88 school year, students received computer-assisted and classroom instruction in English as a Second Language (ESL), native language arts (NLA), social studies, mathematics, science, computer…

  17. Program Assistance for Neophytes. Project PAN, 1988-89. OREA Evaluation Section Report.

    ERIC Educational Resources Information Center

    Berney, Tomi D.; Hriskos, Constantine

    In its fourth year, Program Assistance for Neophytes (Project PAN) served 455 students at 2 high schools. The program provided support services and supplemental instruction to students of limited English proficiency (LEP) as well as English-proficient (EP) students. The project provided LEP students with a transitional period of bilingual…

  18. Bullying and Victimization Behaviors in Boys and Girls at South Korean Primary Schools

    ERIC Educational Resources Information Center

    Yang, Su-Jin; Kim, Jae-Min; Kim, Sung-Wan; Shin, Il-Seon; Yoon, Jin-Sang

    2006-01-01

    Objective: To investigate the prevalence and correlates of bullying and victimization behaviors in boys and girls at South Korean primary schools. Method: In a cross-sectional survey, 1,344 fourth-grade primary school children completed a questionnaire on self-reported bullying and victimization behaviors, depression, anxiety, body image, coping…

  19. About Aging: A Catalog of Films with a Special Section on Videocassettes. Fourth Edition.

    ERIC Educational Resources Information Center

    Allyn, Mildred V., Comp.

    This annotated bibliography lists over 600 16mm films, videocassettes, and feature length films appropriate for gerontology programs. The films are listed alphabetically by title. The following information is provided: technical (running time, color or black and white, year of release), producer, availability, distributor, and sale/rental costs. A…

  20. Vocabulary Improvement and Reading in English Language Learners: An Intervention Study.

    ERIC Educational Resources Information Center

    McLaughlin, Barry; August, Diane; Snow, Catherine; Carlo, Maria; Dressler, Cheryl; White, Claire; Lively, Teresa; Lippman, David

    This study involves the collaboration of researchers with 24 teachers in a 3-year intervention study aimed at investigating and improving vocabulary knowledge and reading comprehension of fourth and fifth grade students for whom English is a second language. Cross-sectional and longitudinal data were collected on various aspects of vocabulary…

  1. 77 FR 67637 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... notice also describes the functions of the Commission. Notice of this meeting is required by section 10(a.... ADDRESSES: The Commission will meet in Washington, DC at the National Museum of the American Indian at... Lounge of the museum on November 27 and in the museum's fourth-floor conference room on November 28. FOR...

  2. Sketches of Innovators in Education: A Collection of Articles on Teaching with Technology. Fourth Edition.

    ERIC Educational Resources Information Center

    Indiana State Univ., Terre Haute.

    "Sketches of Innovators in Education" is a collection of articles in which Indiana State University faculty and staff members discuss their experiences developing courses and teaching with educational technologies. This edition features a special section written by graduate student employees of the University's Faculty Computing Resource…

  3. 46 CFR 56.15-5 - Fluid-conditioner fittings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... allowable working pressure does not exceed one-fourth of the burst pressure or produce a primary stress... of the burst pressure or produce a primary stress greater than one-fifth of the ultimate tensile... representative model to a proof test or experimental stress analysis described in paragraph A-22 of Section I of...

  4. 46 CFR 56.15-5 - Fluid-conditioner fittings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... allowable working pressure does not exceed one-fourth of the burst pressure or produce a primary stress... of the burst pressure or produce a primary stress greater than one-fifth of the ultimate tensile... representative model to a proof test or experimental stress analysis described in paragraph A-22 of Section I of...

  5. 46 CFR 56.15-5 - Fluid-conditioner fittings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... allowable working pressure does not exceed one-fourth of the burst pressure or produce a primary stress... of the burst pressure or produce a primary stress greater than one-fifth of the ultimate tensile... representative model to a proof test or experimental stress analysis described in paragraph A-22 of section I of...

  6. 46 CFR 56.15-5 - Fluid-conditioner fittings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... allowable working pressure does not exceed one-fourth of the burst pressure or produce a primary stress... of the burst pressure or produce a primary stress greater than one-fifth of the ultimate tensile... representative model to a proof test or experimental stress analysis described in paragraph A-22 of section I of...

  7. 16 CFR 1500.44 - Method for determining extremely flammable and flammable solids.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and flammable solids. 1500.44 Section 1500.44 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION... ENFORCEMENT REGULATIONS § 1500.44 Method for determining extremely flammable and flammable solids. (a... with inner dimensions 6 inches long × 1 inch wide × one-fourth inch deep. (2) Rigid and pliable solids...

  8. 2. INTERIOR VIEW, LOOKING EAST, OF TRACK TWO WITH SUBASSEMBLY ...

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

    2. INTERIOR VIEW, LOOKING EAST, OF TRACK TWO WITH SUBASSEMBLY OF END SECTION SHEAR PLATE FOR ROUND-SIDE HOPPER CAR (DESIGNED FOR TRANSPORT OF PLASTIC PELLETS FOR PETROCHEMICAL INDUSTRY) AND DEXTER WALTON, CLASS A WELDER. - Pullman Standard Company Plant, Fabrication Assembly Shop, 401 North Twenty-fourth Street, Bessemer, Jefferson County, AL

  9. Symbolic Numerical Magnitude Processing Is as Important to Arithmetic as Phonological Awareness Is to Reading

    PubMed Central

    Vanbinst, Kiran; Ansari, Daniel; Ghesquière, Pol; De Smedt, Bert

    2016-01-01

    In this article, we tested, using a 1-year longitudinal design, whether symbolic numerical magnitude processing or children’s numerical representation of Arabic digits, is as important to arithmetic as phonological awareness is to reading. Children completed measures of symbolic comparison, phonological awareness, arithmetic, reading at the start of third grade and the latter two were retested at the start of fourth grade. Cross-sectional and longitudinal correlations indicated that symbolic comparison was a powerful domain-specific predictor of arithmetic and that phonological awareness was a unique predictor of reading. Crucially, the strength of these independent associations was not significantly different. This indicates that symbolic numerical magnitude processing is as important to arithmetic development as phonological awareness is to reading and suggests that symbolic numerical magnitude processing is a good candidate for screening children at risk for developing mathematical difficulties. PMID:26942935

  10. Gorgias' and Isocrates' Use of the Encomium.

    ERIC Educational Resources Information Center

    Poulakos, John

    1986-01-01

    Suggests that during the fifth and fourth centuries B.C. the encomium was not a rigid rhetorical genre, but a normative type both stable and elastic. Compares Gorgias and Isocrates' encomia of Helen. (MS)

  11. Genetic concepts in Greek literature from the eighth to the fourth century B.C.

    PubMed

    Bazopoulou-Kyrkanidou, E

    1992-03-01

    A review of the concepts of genetics found in epic, historical and dramatic ancient Greek writings from the eighth to the fourth centuries B.C., is presented. The derived data suggest that the development of genetical concepts and ideas started with the praise of the heroes' divine or noble origin in Homer's epic poems (eighth century B.C.). It continued in the tracing of the descent and vicissitudes of the families of the Greek gods and the common ancestry of the Greek tribes as described in Hesiod's genealogical poems (around 700 B.C.), in the statement of descent and dual parenthood of leaders and kings in the books of Herodotus and Xenophon (fifth and fourth centuries B.C.), and in the concern about the lineage of the tragic figures in Greek drama (fifth century B.C.). The genetical concepts expressed in these writings most probably reflected popular notions of that time. They must, therefore, have been the basis of the perceptions and theories on heredity and procreation expressed by the ancient physicians and philosophers in the fifth and fourth centuries B.C., which in turn influenced the development of genetics for many centuries.

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

    Graham, Peter W.; Ismail, Ahmed; /Stanford U., Phys. Dept.

    We present a simple solution to the little hierarchy problem in the minimal supersymmetric standard model: a vectorlike fourth generation. With O(1) Yukawa couplings for the new quarks, the Higgs mass can naturally be above 114 GeV. Unlike a chiral fourth generation, a vectorlike generation can solve the little hierarchy problem while remaining consistent with precision electroweak and direct production constraints, and maintaining the success of the grand unified framework. The new quarks are predicted to lie between 300-600 GeV and will thus be discovered or ruled out at the LHC. This scenario suggests exploration of several novel collider signatures.

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

    Graham, Peter W.; Ismail, Ahmed; Saraswat, Prashant

    We present a simple solution to the little hierarchy problem in the minimal supersymmetric standard model: a vectorlike fourth generation. With O(1) Yukawa couplings for the new quarks, the Higgs mass can naturally be above 114 GeV. Unlike a chiral fourth generation, a vectorlike generation can solve the little hierarchy problem while remaining consistent with precision electroweak and direct production constraints, and maintaining the success of the grand unified framework. The new quarks are predicted to lie between {approx}300-600 GeV and will thus be discovered or ruled out at the LHC. This scenario suggests exploration of several novel collider signatures.

  14. The association between sport participation and dietary behaviors among fourth graders in the school physical activity and nutrition survey, 2009-2010.

    PubMed

    Dortch, Katherine Skala; Gay, Jennifer; Springer, Andrew; Kohl, Harold W; Sharma, Shreela; Saxton, Debra; Wilson, Kim; Hoelscher, Deanna

    2014-01-01

    To determine the association between youth sport team participation and dietary behaviors among elementary school-aged children. Cross-sectional survey. Public schools in Texas during 2009-2010. A total of 5035 ethnically diverse fourth graders. Participation in organized sports teams, consumption of select food items (fruits, vegetables, beverages, sweets/snacks). Multiple logistic regression was used to assess the association between each food item (eaten at least once on the previous day) and number of sports teams as the independent class variable (0, 1 ,2, ≥3), adjusting for body mass index physical activity, socioeconomic status, and ethnicity. Significant dose-response associations were observed between number of sports teams and consumption of fruits and vegetables. For boys, the likelihood of eating fruit and fruit-flavored drinks was significantly higher and the odds of drinking soda were lower with the number of teams. For girls, the likelihood of consuming green vegetables increased as sports teams participation increased, and participation was positively associated with diet soda consumption. A positive association was observed between the number of sports teams and scores on the Healthy Food Index for boys and girls. The findings that sports participation is associated with consumption of fruits and vegetables and lower consumption of soda suggest that efforts should be focused on supporting youth team sports to promote healthier food choices. Since sports are available to all ages, sports may be an important venue for promoting healthier dietary behaviors.

  15. Prevalence of breast-feeding and exclusive breast-feeding at 48 h after birth and up to the sixth month in Cyprus: the BrEaST start in life project.

    PubMed

    Economou, Mary; Kolokotroni, Ourania; Paphiti-Demetriou, Irene; Kouta, Christiana; Lambrinou, Ekaterini; Hadjigeorgiou, Eleni; Hadjiona, Vasiliki; Tryfonos, Froso; Philippou, Elena; Middleton, Nicos

    2018-04-01

    To assess the prevalence and sociodemographic determinants of breast-feeding (BF) and exclusive breast-feeding (EBF) in Cyprus up to the sixth month. Cross-sectional and longitudinal descriptive study. BF and EBF were estimated based on mothers' self-reported BF status in line with Step 7 of the WHO/UNICEF Baby-Friendly Hospital Initiative questionnaire and based on 24 h recall. Maternity wards in all public hospitals and twenty-nine (of thirty-five) private maternity clinics nationwide. Consecutive sample of 586 mothers recruited within 48 h from birth, followed up by telephone interview at the first, fourth and sixth month. Although 84·3 % of mothers initiated BF before discharge, prevalence of BF at the sixth month was 32·4 %, with the highest reduction observed between the first and fourth months. Prevalence of EBF at 48 h was 18·8 % and fell gradually to 5·0 % at the sixth month. Mothers with higher educational attainment or higher family income were more likely to breast-feed until the sixth month. In terms of EBF, an association was observed only with education, which persisted until the sixth month. Other than social gradient, mode of delivery was the strongest determinant of BF initiation, exclusivity and continuation. Mothers who gave birth vaginally were three to four times more likely to initiate BF (OR=3·1; 95 % CI 1·7, 5·4) and EBF (OR=4·3; 95 % CI 2·7, 6·8). The low prevalence of BF and EBF in Cyprus, together with the fact that caesarean section rates are currently among the highest in Europe, suggest the need for further research to understand this multidimensional phenomenon and for interdisciplinary policy action to protect, promote and support BF.

  16. Second-to-fourth digit ratio predicts success among high-frequency financial traders

    PubMed Central

    Coates, John M.; Gurnell, Mark; Rustichini, Aldo

    2009-01-01

    Prenatal androgens have important organizing effects on brain development and future behavior. The second-to-fourth digit length ratio (2D:4D) has been proposed as a marker of these prenatal androgen effects, a relatively longer fourth finger indicating higher prenatal androgen exposure. 2D:4D has been shown to predict success in highly competitive sports. Yet, little is known about the effects of prenatal androgens on an economically influential class of competitive risk taking—trading in the financial world. Here, we report the findings of a study conducted in the City of London in which we sampled 2D:4D from a group of male traders engaged in what is variously called “noise” or “high-frequency” trading. We found that 2D:4D predicted the traders' long-term profitability as well as the number of years they remained in the business. 2D:4D also predicted the sensitivity of their profitability to increases both in circulating testosterone and in market volatility. Our results suggest that prenatal androgens increase risk preferences and promote more rapid visuomotor scanning and physical reflexes. The success and longevity of traders exposed to high levels of prenatal androgens further suggests that financial markets may select for biological traits rather than rational expectations. PMID:19139402

  17. Second-to-fourth digit ratio predicts success among high-frequency financial traders.

    PubMed

    Coates, John M; Gurnell, Mark; Rustichini, Aldo

    2009-01-13

    Prenatal androgens have important organizing effects on brain development and future behavior. The second-to-fourth digit length ratio (2D:4D) has been proposed as a marker of these prenatal androgen effects, a relatively longer fourth finger indicating higher prenatal androgen exposure. 2D:4D has been shown to predict success in highly competitive sports. Yet, little is known about the effects of prenatal androgens on an economically influential class of competitive risk taking-trading in the financial world. Here, we report the findings of a study conducted in the City of London in which we sampled 2D:4D from a group of male traders engaged in what is variously called "noise" or "high-frequency" trading. We found that 2D:4D predicted the traders' long-term profitability as well as the number of years they remained in the business. 2D:4D also predicted the sensitivity of their profitability to increases both in circulating testosterone and in market volatility. Our results suggest that prenatal androgens increase risk preferences and promote more rapid visuomotor scanning and physical reflexes. The success and longevity of traders exposed to high levels of prenatal androgens further suggests that financial markets may select for biological traits rather than rational expectations.

  18. Health Education: Cancer Prevention and Control. Curriculum Guides, Grades 4, 5, and 6.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Curriculum Development Center.

    The purpose of this curriculum guide is to provide the teacher with essential cancer information and suggested learning experiences for fourth-, fifth-, and sixth-grade students. The suggested activities are intended as a beginning point from which the pupils can begin to acquire the intellectual skills needed for making appropriate health…

  19. Associations Between Extracurricular Activity and Self-Regulation: A Longitudinal Study From 5 to 10 Years of Age.

    PubMed

    Piché, Geneviève; Fitzpatrick, Caroline; Pagani, Linda S

    2015-01-01

    Health promotion in youth is likely to benefit from enhancing academic achievement and physical activity. The present study examines how kindergarten childhood self-regulation skills and behaviors predict involvement in both structured and unstructured physical and nonphysical extracurricular activities in the fourth grade. As a second objective this study also investigated how kindergarten childhood participation in extracurricular activities predicts classroom engagement, reflective of self-regulation, by the fourth grade. Secondary analyses were conducted using prospective-longitudinal data. The Quebec Longitudinal Study of Child Development, Quebec, Canada. Participants were randomly selected at birth from a stratified sample of 2694 born in Québec, Canada, between 1997 and 1998. Participants were included if they had complete data on teacher ratings of child self-regulation as measured by classroom engagement and parent ratings of sports participation (n = 935). Teachers reported self-regulation skills in children through a measure of classroom engagement. Parents provided reports of child participation extracurricular activities. Ordinary least-squares regressions were conducted. A higher-frequency kindergarten involvement with structured physical activities was associated with fourth-grade classroom engagement (β = .061, 95% confidence interval [CI]: .017, .104). Better kindergarten classroom engagement predicted more frequent participation in fourth-grade structured physical activities (β = .799, 95% CI: .405, 1.192) and team sports (β = .408, 95% CI: .207, .608). Results suggest mutual relations between physical activity and self-regulation from kindergarten to grade four. This suggests strong learning skills indicative of self-regulation and opportunities to participate in supervised physical activities or sports teams may help children develop healthy dispositions and behaviors in emerging adolescence.

  20. Genetic characterization of an extended-spectrum AmpC cephalosporinase with hydrolysing activity against fourth-generation cephalosporins in a clinical isolate of Enterobacter aerogenes selected in vivo.

    PubMed

    Rodríguez-Martínez, Jose M; Fernández-Echauri, Pedro; Fernández-Cuenca, Felipe; Diaz de Alba, Paula; Briales, Alejandra; Pascual, Alvaro

    2012-01-01

    Extended-spectrum AmpC cephalosporinases (ESACs) have been reported in Enterobacteriaceae, Pseudomonas aeruginosa and Acinetobacter baumannii. Here, we characterize a new AmpC variant presenting a broadened substrate activity towards fourth-generation cephalosporins, selected in vivo following cefepime treatment for Enterobacter aerogenes. Two consecutive clonally related isolates of E. aerogenes were evaluated. Screening for ESAC production was performed using plates containing 200 mg/L cloxacillin. MICs were determined by microdilution (CLSI guidelines). bla(AmpC) genes were cloned into a pCR-Blunt II-TOPO vector and expressed in Escherichia coli. The ampC genes were cloned into vector pGEX-6P-1 for protein purification. Isolate Ea595 was resistant to two fourth-generation cephalosporins, cefepime and cefpirome; using plates containing cloxacillin, susceptibility to ceftazidime and cefepime was restored, suggesting overproduction of the ESAC β-lactamase. Sequencing identified a new AmpC β-lactamase variant presenting one amino acid substitution, Val291Gly, inside the H-10 helix. Recombinant plasmids harbouring this ESAC β-lactamase conferred a broadened resistance profile to cefepime and cefpirome, with resistance levels increasing from 16- to 32-fold in E. coli. AmpC-Ea595 hydrolysed ceftazidime, cefepime and cefpirome at high levels, presenting a lower K(m) and enabling us to classify the enzyme as an ESAC. Homology modelling suggested that the size of the active site could have increased. We characterized an ESAC β-lactamase selected in vivo and conferring a high level of resistance to fourth-generation cephalosporins in E. aerogenes. The broadened spectrum was caused by a new modification to the H-10 helix, which modified the active site.

  1. Learner Performance in Mandarin Immersion and High School World Language Programs: A Comparison

    ERIC Educational Resources Information Center

    Xu, Xiaoqiu; Padilla, Amado M.; Silva, Duarte M.

    2015-01-01

    This study compared the Mandarin performance of elementary immersion program students and high school world language program students in the same school district. A cross-sectional design was employed to gather information on Mandarin proficiency of fourth and fifth graders and Level 4 and Level 5 (AP Chinese) high school students who took the…

  2. 78 FR 51810 - Twenty-Fourth Meeting: RTCA Special Committee 224, Airport Security Access Control Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ...., 1150 18th Street NW., Suite 910, Washington, DC 20036. FOR FURTHER INFORMATION CONTACT: The RTCA... (202) 833-9434, or Web site at http://www.rtca.org . SUPPLEMENTARY INFORMATION: Pursuant to section 10... Security System Standard for Airport Access Control, RTCA Paper No. 168-13/SC224-048 TOR Review--Status of...

  3. Lifelong Learning Trends. A Profile of Continuing Higher Education. Fourth Edition.

    ERIC Educational Resources Information Center

    National Univ. Continuing Education Association, Washington, DC.

    This book reports national data on trends and participation in continuing higher education. Statistics in the book have been derived from data collected by the authors, as well as by governmental and private organizations. The book is organized in six sections that cover the following topics: factors contributing to the growth of continuing higher…

  4. 20 CFR 655.537 - The fourth attestation element for locations in Alaska: Notice of filing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... this section shall include a copy of the Form ETA 9033-A to be submitted to ETA, shall provide... of ETA, and shall include the following statement: “Complaints alleging a misrepresentation of... ETA 9033-A. Such documentation shall include a copy of the notices provided, as required by paragraph...

  5. Military Curricula for Vocational & Technical Education. Metals Processing Specialist, Block VII, Classroom Course 13-8.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These curriculum materials are the fourth section of a four-part, secondary-postsecondary-level course in metals processing. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Block VII deals with heat treating, hardness…

  6. Preventing China s Rise: Maintaining United States Hegemony in the Face of a Rising China

    DTIC Science & Technology

    2014-12-04

    Indies for supplies, the American Committee of Secret Correspondence, initially led by Silas Deane, and later joined by Benjamin Franklin , petitioned the...A Way Ahead ................................................................................................................................. 46...applied in the current environment. The fourth section, titled “A Way Ahead,” discusses a potential course of action the United States could follow in

  7. Biscuits, Sausage, Gravy, Milk, and Orange Juice: School Breakfast Environment in 4 Rural Appalachian Schools

    ERIC Educational Resources Information Center

    Graves, Andrea; Haughton, Betsy; Jahns, Lisa; Fitzhugh, Eugene; Jones, Sonya J.

    2008-01-01

    Background: The purpose of this study was to assess the school breakfast environment in rural Appalachian schools to inform school environment intervention and policy change. Methods: A total of 4 rural schools with fourth- and fifth-grade students in East Tennessee were assessed. A cross-sectional descriptive examination of the school food…

  8. Finestkind: The American Lobster. A Learning Experience for Marine Education. Northern New England Marine Education Project.

    ERIC Educational Resources Information Center

    Maine Univ., Orono. Coll. of Education.

    This interdisciplinary unit is intended for use in the fourth grade. Through discussion of the American Lobster, its economics, history, literature, and biology, the unit describes the effects of the marine environment on human history and culture. Sections deal with how marine organisms have evolved. Detailed descriptions are provided of lobster…

  9. Air Quality Criteria for Particulate Matter (Fourth External Review Draft) [revised Chapter 9, August 2004

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter (PM) as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review and re...

  10. CMU/IBM Usability Study: Final Report. CDC Technical Report No. 11.

    ERIC Educational Resources Information Center

    Ballay, Joseph M.; And Others

    This report focuses on the activities and findings of the fourth phase of research carried out at Carnegie-Mellon University (CMU) on the development of user documentation for computer-aided design (CAD) systems. The first of four major sections provides an overview of recent research, issues involved in the research, and implications of the…

  11. AIR QUALITY CRITERIA FOR PARTICULATE MATTER (FOURTH EXTERNAL REVIEW DRAFT) [REVISED CHAPTERS 7, 8, AND 9, JUNE 2004

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review and revisio...

  12. A Cross-Sectional Study of Student Teachers' Behaviour Management Strategies throughout Their Training Years

    ERIC Educational Resources Information Center

    Woodcock, Stuart; Reupert, Andrea

    2012-01-01

    Despite the importance of behaviour management, many student teachers report being inadequately trained in this area. The aim of this study was to identify the strategies, confidence and reported levels of success in regard to various behaviour management strategies, across 509 first, second, third and fourth year student teachers training to be…

  13. 20 CFR 408.206 - What happens when you apply for SVB?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What happens when you apply for SVB? 408.206 Section 408.206 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR... entitled to SVB, you will have to begin residing outside the United States by the end of the fourth...

  14. Planning Together: Positive Classroom Environments. Diversity in the Classroom Series, Number Four.

    ERIC Educational Resources Information Center

    Hindle, Doug

    This document, the fourth in a series on diversity in the classroom, supports the belief that challenges faced by teachers working with diverse students can only be met through teacher practices that increase levels of positive teacher-student interaction and that create, in each student, effective social and problem solving skills. Section 1,…

  15. Bilingual Education and Academic/Career Outreach for Newcomers: Project BEACON, 1988-89. Evaluation Section Report. OREA Report.

    ERIC Educational Resources Information Center

    Berney, Tomi D.; Gritzer, Glenn

    The Bilingual Education Academic/Career Outreach for Newcomers Program (Project BEACON) completed its fourth year. The goals of Project BEACON are to facilitate acquisition of English proficiency, develop native language literacy skills, and provide instruction in bilingual and English content area/vocational classes. The project served 753…

  16. 75 FR 50753 - Combined Notice of Filings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... 138th Revised Sheet 9 to FERC Gas Tariff, Fourth Revised Volume 1, to be effective 8/1/10. Filed Date... waiver of the provisions of Section 12.5, to be effective 9/1/10. Filed Date: 07/30/2010 Accession Number..., August 16, 2010. Docket Numbers: RP10-1038-000. Applicants: Gulf South Pipeline Company, LP. Description...

  17. Analyzing Crime and Crime Control: A Resource Guide. Economics-Political Science Series.

    ERIC Educational Resources Information Center

    Butterfield, Ruth I.; And Others

    This document, the fourth in a series of resource guides emphasizing economic-political analysis of contemporary public policies and issues, focuses on crime control. Designed as a three-week unit for secondary school students, the guide is presented in three sections. The introduction presents an economic and a political science framework for…

  18. Cultural Perspective on Parenting, Trait Emotional Intelligence and Mental Health in Taiwanese Children

    ERIC Educational Resources Information Center

    Huang, Ching-Yu; Shen, April Chiung-Tao; Hsieh, Yi-Ping; Feng, Jui-Ying; Wei, Hsi-Sheng; Hwa, Hsiao-Lin; Feng, Joyce Yen

    2017-01-01

    The current study aims to clarify the associations as well as the pathways through which parenting and children's emotional intelligence (EI) may influence children's mental health with a cross-sectional sample of 675 school pupils (fourth grade, mean age = 10.4 years, 310 boy, 356 girls and 9 unidentified) in Taiwan. Hierarchical regression and…

  19. Associations between Whole-Grain Intake, Psychosocial Variables, and Home Availability among Elementary School Children

    ERIC Educational Resources Information Center

    Rosen, Renee A.; Burgess-Champoux, Teri L.; Marquart, Len; Reicks, Marla M.

    2012-01-01

    Objective: Develop, refine, and test psychosocial scales for associations with whole-grain intake. Methods: A cross-sectional survey was conducted in a Minneapolis/St. Paul suburban elementary school with children in fourth through sixth grades (n = 98) and their parents (n = 76). Variables of interest were child whole-grain intake, self-efficacy,…

  20. Common Virulence Factors and Tissue Targets of Entomopathogenic Bacteria for Biological Control of Lepidopteran Pests

    PubMed Central

    Castagnola, Anaïs; Stock, S. Patricia

    2014-01-01

    This review focuses on common insecticidal virulence factors from entomopathogenic bacteria with special emphasis on two insect pathogenic bacteria Photorhabdus (Proteobacteria: Enterobacteriaceae) and Bacillus (Firmicutes: Bacillaceae). Insect pathogenic bacteria of diverse taxonomic groups and phylogenetic origin have been shown to have striking similarities in the virulence factors they produce. It has been suggested that the detection of phage elements surrounding toxin genes, horizontal and lateral gene transfer events, and plasmid shuffling occurrences may be some of the reasons that virulence factor genes have so many analogs throughout the bacterial kingdom. Comparison of virulence factors of Photorhabdus, and Bacillus, two bacteria with dissimilar life styles opens the possibility of re-examining newly discovered toxins for novel tissue targets. For example, nematodes residing in the hemolymph may release bacteria with virulence factors targeting neurons or neuromuscular junctions. The first section of this review focuses on toxins and their context in agriculture. The second describes the mode of action of toxins from common entomopathogens and the third draws comparisons between Gram positive and Gram negative bacteria. The fourth section reviews the implications of the nervous system in biocontrol. PMID:24634779

  1. Psycholinguistic and motor theories of apraxia of speech.

    PubMed

    Ziegler, Wolfram

    2002-11-01

    This article sketches the relationships between modern conceptions of apraxia of speech (AOS) and current models of neuromotor and neurolinguistic disorders. The first section is devoted to neurophysiological perspectives of AOS, and its relation to dysarthrias and to limb apraxia is discussed. The second section introduces the logogen model and considers AOS in relation to supramodal aspects of aphasia. In the third section, AOS with the background of psycholinguistic models of spoken language production, including the Levelt model and connectionist models, is discussed. In the fourth section, the view of AOS as a disorder of speech motor programming is discussed against the background of theories from experimental psychology. The final section considers two models of speech motor control and their relation to AOS. The article discusses the strengths and weaknesses of these approaches.

  2. Fourth - generation languages. Volume 2. Representative 4GLs

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

    Martin, J.

    1986-01-01

    The chapters in Part II each describe one representative product marketed by a vendor other than IBM. (Volume III of this work covers IBM languages.) The chapters in Part II cover the following 4GLs: ADS/ONLINE, APPLICATION FACTORY, DATATRIEVE, FOCUS, IDEAL, INTELLECT, MANTIS, MIMER, NATURAL, NOMAD2, RAMIS II, SYSTEM W, and USE-IT. The Perspective section of Part II presents a general overview of the product and describes its role in the marketplace. The Tutorial section describes how a user employs the language in application development.

  3. Period Variations of the Eclipsing Binary Systems T LMi and VX Lac

    NASA Astrophysics Data System (ADS)

    Yılmaz, M.; İzci, D. D.; Gümüş, D.; Özavci, İ.; Selam, S. O.

    2015-07-01

    We present a period analysis of the two Algol-type eclipsing binary systems T LMi and VX Lac using all available times of minimum in the literature, as well as new minima obtained at the Ankara University Kreiken Observatory. The period analysis of T LMi suggests mass transfer between the components and also a third body that is dynamically bound to the binary system. The analysis of VX Lac also suggests mass transfer between the components, and the presence of a third and a fourth body under the assumption of a Light-Time Effect. In addition, the periodic variation of VX Lac was examined under the hypothesis of magnetic activity, and the corresponding parameters were derived. We report here the orbital parameters for both systems, along with the ones related to mass transfer, and those for the third and fourth bodies.

  4. Morphological effects in children word reading: a priming study in fourth graders.

    PubMed

    Casalis, Séverine; Dusautoir, Marion; Colé, Pascale; Ducrot, Stéphanie

    2009-09-01

    A growing corpus of evidence suggests that morphology could play a role in reading acquisition, and that young readers could be sensitive to the morphemic structure of written words. In the present experiment, we examined whether and when morphological information is activated in word recognition. French fourth graders made visual lexical decisions to derived words preceded by primes sharing either a morphological or an orthographic relationship with the target. Results showed significant and equivalent facilitation priming effects in cases of morphologically and orthographically related primes at the shortest prime duration, and a significant facilitation priming effect in the case of only morphologically related primes at the longer prime duration. Thus, these results strongly suggest that a morphological level is involved in children's visual word recognition, although it is not distinct from the formal one at an early stage of word processing.

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

    Mamedov, Bahtiyar A.; Somuncu, Elif; Askerov, Iskender M.

    In this work, a new theoretical approach is proposed for calculating fourth virial coefficient with Lennard-Jones potential. The established algorithm can be used to evaluate the thermodynamics properties and the intermolecular interaction potentials of liquids and gases with an improved accuracy. Note that the evaluation of the high-order virial coefficients is very valuable for accurate calculation of thermodynamic parameters. By using the suggested method, the fourth virial coefficient of CH{sub 4}, Ar, C{sub 2}H{sub 6} and SF{sub 6} molecules are evaluated. The calculation results are useful for accurate interpretation of the experimental data and of the determination of related physicalmore » properties.« less

  6. P16.30 4th ventricle glioblastoma

    PubMed Central

    Unal, E.; Isik, S.; Gurbuz, M.; Kilic, K.

    2017-01-01

    Abstract Introduction: We present the 2nd case ever known in English literature describing a glioblastoma of the fourth ventricle originating from cerebellar peduncle. CASE DESCIPTION: A 66 years old woman was admitted to hospital with dizziness and nausea for four months. An MRI scan showed fourth ventricle mass. First impression was an ependymoma due to MRI scan characteristics. Results: A surgery was performed and histopathology revealed Grade IV glial tumor. Radiotherapy was done. CONCLUSION: This report suggests that GBM can mimic every tumor in the CNS. Surgery is the best option for these tumors not only for aggressive behaviour of glioblastoma but also to prevent hydrocephalus and associated symptoms.

  7. Assessment of knowledge about childhood autism among medical students from private and public universities in Karachi.

    PubMed

    Shaukat, Farah; Fatima, Ambreen; Zehra, Nosheen; Hussein, Mohammed Amirali Ghulam; Ismail, Ozair

    2014-11-01

    To assess the knowledge about childhood autism among fourth year medical students in public and private medical universities of a metropolitan city. The cross-sectional descriptive study was conducted in Karachi from January to August 2012. Two medical universities--one each from public and private sectors--were selected using non-probability convenience sampling technique. Fourth year medical students present at the time of data collection were included in the study. Data collection was done by Knowledge About Childhood Autism Among Health Worker questionnaire from fourth year medical students. Data was analysed using SPSS 20. Of the 157 students in the study, 62(39.6%) were males and 95(60.4%) were females; 84(43.5%) were from public medical university and 73(46.5%) were from private university. Total mean score obtained out of the maximum 25 was 12.30±4.71. The mean score obtained by public medical students was 12.40±4.69 and 12.1±4.76 by those of private university. The scores reflected shortcoming in knowledge about childhood autism among the study population. In order to bridge knowledge deficit, awareness-generation activities must be held more frequently.

  8. Characterizing interstate vibrational coherent dynamics of surface adsorbed catalysts by fourth-order 3D SFG spectroscopy

    NASA Astrophysics Data System (ADS)

    Li, Yingmin; Wang, Jiaxi; Clark, Melissa L.; Kubiak, Clifford P.; Xiong, Wei

    2016-04-01

    We report the first fourth-order 3D SFG spectroscopy of a monolayer of the catalyst Re(diCN-bpy)(CO)3Cl on a gold surface. Besides measuring the vibrational coherences of single vibrational modes, the fourth-order 3D SFG spectrum also measures the dynamics of interstate coherences and vibrational coherences states between two vibrational modes. By comparing the 3D SFG to the corresponding 2D and third-order 3D IR spectroscopy of the same molecules in solution, we found that the interstate coherences exist in both liquid and surface systems, suggesting that the interstate coherence is not disrupted by surface interactions. However, by analyzing the 3D spectral lineshape, we found that the interstate coherences also experience non-negligible homogenous dephasing dynamics that originate from surface interactions. This unique ability of determining interstate vibrational coherence dynamics of the molecular monolayer can help in understanding of how energy flows within surface catalysts and other molecular monolayers.

  9. Evaluation of ivermectin against later fourth-stage Strongylus vulgaris in ponies at two and five weeks after treatment.

    PubMed

    Slocombe, J O; McCraw, B M

    1984-10-01

    The efficacy of ivermectin against later fourth-stage Strongylus vulgaris larvae was studied in pony foals at 14 and 35 days after treatment. These foals had been reared parasite-free, inoculated with 500 infective larvae and 56 days later given either ivermectin at 200 micrograms/kg or a placebo intramuscularly. At necropsy, foals were examined for lesions and larvae grossly and histologically. Ivermectin was found to be highly effective (98.6%) against later fourth-stage larvae in five foals which were examined at 35 days after treatment, but not in five others examined at 14 days (72.5%). In some foals larvae were found in the tunica media of the ileocolic arteries. The conformation of these larvae appeared normal, but there were degenerative changes which suggested that they were dying or dead. Questions as to how the larvae attained that site and the consequences of their presence there were raised.

  10. Evaluation of ivermectin against later fourth-stage Strongylus vulgaris in ponies at two and five weeks after treatment.

    PubMed Central

    Slocombe, J O; McCraw, B M

    1984-01-01

    The efficacy of ivermectin against later fourth-stage Strongylus vulgaris larvae was studied in pony foals at 14 and 35 days after treatment. These foals had been reared parasite-free, inoculated with 500 infective larvae and 56 days later given either ivermectin at 200 micrograms/kg or a placebo intramuscularly. At necropsy, foals were examined for lesions and larvae grossly and histologically. Ivermectin was found to be highly effective (98.6%) against later fourth-stage larvae in five foals which were examined at 35 days after treatment, but not in five others examined at 14 days (72.5%). In some foals larvae were found in the tunica media of the ileocolic arteries. The conformation of these larvae appeared normal, but there were degenerative changes which suggested that they were dying or dead. Questions as to how the larvae attained that site and the consequences of their presence there were raised. Images Fig. 1.,Fig. 2.,Fig. 3.,Fig. 4.,Fig. 5.,Fig. 6. PMID:6391639

  11. Variational path integral molecular dynamics and hybrid Monte Carlo algorithms using a fourth order propagator with applications to molecular systems

    NASA Astrophysics Data System (ADS)

    Kamibayashi, Yuki; Miura, Shinichi

    2016-08-01

    In the present study, variational path integral molecular dynamics and associated hybrid Monte Carlo (HMC) methods have been developed on the basis of a fourth order approximation of a density operator. To reveal various parameter dependence of physical quantities, we analytically solve one dimensional harmonic oscillators by the variational path integral; as a byproduct, we obtain the analytical expression of the discretized density matrix using the fourth order approximation for the oscillators. Then, we apply our methods to realistic systems like a water molecule and a para-hydrogen cluster. In the HMC, we adopt two level description to avoid the time consuming Hessian evaluation. For the systems examined in this paper, the HMC method is found to be about three times more efficient than the molecular dynamics method if appropriate HMC parameters are adopted; the advantage of the HMC method is suggested to be more evident for systems described by many body interaction.

  12. DNA profiles, computer searches, and the Fourth Amendment.

    PubMed

    Kimel, Catherine W

    2013-01-01

    Pursuant to federal statutes and to laws in all fifty states, the United States government has assembled a database containing the DNA profiles of over eleven million citizens. Without judicial authorization, the government searches each of these profiles one-hundred thousand times every day, seeking to link database subjects to crimes they are not suspected of committing. Yet, courts and scholars that have addressed DNA databasing have focused their attention almost exclusively on the constitutionality of the government's seizure of the biological samples from which the profiles are generated. This Note fills a gap in the scholarship by examining the Fourth Amendment problems that arise when the government searches its vast DNA database. This Note argues that each attempt to match two DNA profiles constitutes a Fourth Amendment search because each attempted match infringes upon database subjects' expectations of privacy in their biological relationships and physical movements. The Note further argues that database searches are unreasonable as they are currently conducted, and it suggests an adaptation of computer-search procedures to remedy the constitutional deficiency.

  13. The Effect of a Suggested Multisensory Phonics Program on Developing Kindergarten Pre-Service Teachers' EFL Reading Accuracy and Phonemic Awareness

    ERIC Educational Resources Information Center

    Ghoneim, Nahed Mohammed Mahmoud; Elghotmy, Heba Elsayed Abdelsalam

    2015-01-01

    The current study investigates the effect of a suggested multisensory phonics program on developing kindergarten pre-service teachers' EFL reading accuracy and phonemic awareness. A total of 40 fourth year kindergarten pre-service teachers, Faculty of Education, participated in the study that involved one group experimental design. Pre-post tests…

  14. Endogenous opiates and behavior: 2011.

    PubMed

    Bodnar, Richard J

    2012-12-01

    This paper is the thirty-fourth consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2011 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior (Section 2), and the roles of these opioid peptides and receptors in pain and analgesia (Section 3); stress and social status (Section 4); tolerance and dependence (Section 5); learning and memory (Section 6); eating and drinking (Section 7); alcohol and drugs of abuse (Section 8); sexual activity and hormones, pregnancy, development and endocrinology (Section 9); mental illness and mood (Section 10); seizures and neurologic disorders (Section 11); electrical-related activity and neurophysiology (Section 12); general activity and locomotion (Section 13); gastrointestinal, renal and hepatic functions (Section 14); cardiovascular responses (Section 15); respiration (Section 16); and immunological responses (Section 17). Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Levels of Phonology Related to Reading and Writing in Middle Childhood

    ERIC Educational Resources Information Center

    Del Campo, Roxana; Buchanan, William R.; Abbott, Robert D.; Berninger, Virginia W.

    2015-01-01

    The relationships of different levels of phonological processing (sounds in heard and spoken words for whole words, syllables, phonemes, and rimes) to multi-leveled functional reading or writing systems were studied. Participants in this cross-sectional study were students in fourth-grade (n = 119, mean age 116.5 months) and sixth-grade (n = 105,…

  16. Cognitive Development and Down Syndrome: Age-Related Change on the Stanford-Binet Test (Fourth Edition)

    ERIC Educational Resources Information Center

    Couzens, Donna; Cuskelly, Monica; Haynes, Michele

    2011-01-01

    Growth models for subtests of the Stanford-Binet Intelligence Scale, 4th edition (R. L. Thorndike, E. P. Hagen, & J. M. Sattler, 1986a, 1986b) were developed for individuals with Down syndrome. Models were based on the assessments of 208 individuals who participated in longitudinal and cross-sectional research between 1987 and 2004. Variation…

  17. Environmental Education Activities Manual, Book 4: Upper Elementary Activities.

    ERIC Educational Resources Information Center

    Stapp, William B., Ed.; Cox, Dorothy A., Ed.

    This activities book for the upper elementary grades is the fourth book of a series of six books designed to provide developmental K-12 experiences designed to support the basic environmental philosophy of spaceship earth presented in Book 1. The aims of the four activity sections of this book are to aid in developing students to make them more…

  18. 75 FR 55352 - Public Announcement Pursuant to the Government in the Sunshine Act (Pub. L. 94-409) [5 U.S.C...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... DEPARTMENT OF JUSTICE Parole Commission Public Announcement Pursuant to the Government in the Sunshine Act (Pub. L. 94-409) [5 U.S.C. Section 552b] AGENCY HOLDING MEETING: Department of Justice, United States Parole Commission. TIME AND DATE: 10 a.m., September 9, 2010. PLACE: 5550 Friendship Blvd., Fourth...

  19. The Texas Production Manual: A Source Book for the Motion Picture and Video Industry. Fourth Edition.

    ERIC Educational Resources Information Center

    Kuttruff, Alma J., Ed.

    This manual is a cross-referenced directory to film industry personnel and services available in the State of Texas. The Who's Who section contains an alphabetical listing of companies and individuals in the state engaged in some aspect of motion picture or video production. These listings include brief summaries of each company and individuals'…

  20. Environmental and Community Health: Individualized Health Incentive Program Modules for Physically Disabled Students for Grades Kindergarten Through Twelve. Teacher's Edition.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.; And Others

    The fourth in a series of health education modules for physically handicapped students (grades K-12) centers on environmental and community health. Considered in an introductory section are definitions and descriptions of nine types of physical disabilities, and reviewed are learning activities in environmental and community health at The Human…

  1. Arkansas' Children: How Well Are They Doing? Arkansas Kids Count Data Book 1996.

    ERIC Educational Resources Information Center

    Dahlstrom, Sherryl M.; High, Rhonda L.

    This Kids Count data book is the fourth to examine the well-being of Arkansas' children and notes trends from 1990 to 1995. The report's introductory sections include discussions of the potential impact of welfare reform on Arkansas' children, and present figures detailing the number of children affected by particular risk factors each week. The…

  2. 34 CFR 222.181 - What eligibility requirements must an LEA meet to apply for a modernization grant under the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What eligibility requirements must an LEA meet to apply for a modernization grant under the fourth priority? 222.181 Section 222.181 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF...

  3. Effects of Man's Activities on the Marine Environment; Committee on Commerce, United States Senate, Ninety-Fourth Congress, First Session. Committee Print.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Commerce.

    This report, prepared for the Committee on Commerce and the National Ocean Policy Study Committee, describes many aspects of water pollution, both national and international. Specific sections are devoted to: (1) assessing man's influence on the oceans, (2) activities that generate marine pollution, (3) specific marine pollutants, (4) policy for…

  4. Systematic Program Design: A Handbook for Volunteers. Appropriate Technologies for Development. Fourth Edition. Reprint R-44A.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This manual is intended to assist volunteers and staff of volunteer organizations in the design of projects in various community and social service areas. The first section of the manual is a guidebook that addresses such aspects of the planning, implementation, and evaluation process as situational analysis, needs assessment, task-oriented…

  5. Nuclear Technology. Course 27: Metrology. Module 27-4, Angle Measurement Instruments, Optical Projections and Surface Texture Gages.

    ERIC Educational Resources Information Center

    Selleck, Ben; Espy, John

    This fourth in a series of eight modules for a course titled Metrology describes the universal bevel protractor and the sine bar, the engineering microscope and optical projector, and several types of surface texture gages. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3)…

  6. TV Trouble-Shooting Manual. Volumes 9-10. Part 4: Chroma-Signal Reproduction Circuit. Student and Instructor's Manuals.

    ERIC Educational Resources Information Center

    Mukai, Masaaki; Kobayashi, Ryozo

    These volumes are, respectively, the self-instructional student manual and the teacher manual that cover the fourth set of training topics in this course. Both contain identical information on the chroma signal reproduction circuit, including a block diagram of a chroma signal reproduction circuit and sections on the bandpass amplifier circuit,…

  7. Principles and Practices of Occupational Safety and Health: Student Manual: Booklet Four.

    ERIC Educational Resources Information Center

    Occupational Safety and Health Administration, Washington, DC.

    The manual is the fourth of six student manuals for use in a course on occupational health and safety for supervisory personnel. The manual contains lessons 8-11 of the 15 consecutively-numbered lessons, each of which contains study questions (and answers) interwoven with the text and review questions at the end of each section. Lesson 8 discusses…

  8. Adoption of 4G Mobile Services from the Female Student's Perspective: Case of Princess Nora University

    ERIC Educational Resources Information Center

    Rawashdeh, Awni

    2015-01-01

    The aim this study was to examine the relationship between the perceived usefulness, perceived ease of use, perceived entertainment, attitude and the users' intention toward using the fourth-generation (4G) wireless mobile services. Data of this study were collected by survey with a cross sectional approach. The data were analyzed with factor…

  9. Using Works of Art to Give a Voice to Culturally Diverse Students: Q-Methodology Study

    ERIC Educational Resources Information Center

    Beck, Paula D.

    2017-01-01

    The current study by Beck (2014) investigated whether any relationship exists between a cross-section of 48 fourth-grade elementary-school students and their artistic judgments regarding the seven elements of art: color, form, line, shape, space, texture, and value. Each of these elements of art affects our senses and might offer a better…

  10. Air Quality Criteria for Particulate Matter (Fourth External Review Draft) [revised Drafts of Chapters 7 and 8, December 2003

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review an...

  11. 33 CFR 110.194b - Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Island. (2) Explosives Anchorage Area No. 2. A circular area with a three-fourths mile radius with its... Mexico, near Petit Bois Island, Miss. 110.194b Section 110.194b Navigation and Navigable Waters COAST... Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss. (a) The anchorage grounds—(1) Explosives...

  12. 33 CFR 110.194b - Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Island. (2) Explosives Anchorage Area No. 2. A circular area with a three-fourths mile radius with its... Mexico, near Petit Bois Island, Miss. 110.194b Section 110.194b Navigation and Navigable Waters COAST... Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss. (a) The anchorage grounds—(1) Explosives...

  13. 33 CFR 110.194b - Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Island. (2) Explosives Anchorage Area No. 2. A circular area with a three-fourths mile radius with its... Mexico, near Petit Bois Island, Miss. 110.194b Section 110.194b Navigation and Navigable Waters COAST... Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss. (a) The anchorage grounds—(1) Explosives...

  14. 33 CFR 110.194b - Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Island. (2) Explosives Anchorage Area No. 2. A circular area with a three-fourths mile radius with its... Mexico, near Petit Bois Island, Miss. 110.194b Section 110.194b Navigation and Navigable Waters COAST... Mississippi Sound and Gulf of Mexico, near Petit Bois Island, Miss. (a) The anchorage grounds—(1) Explosives...

  15. Forty-Fourth Annual Report of the National Advisory Committee for Aeronautics Administrative Report Including Technical Reports Nos. 1342 to 1392

    NASA Technical Reports Server (NTRS)

    1959-01-01

    In accordance with act of Congress, approved March 3, 1915, as amended (U.S.C., title 50, .sw 151), which established the National Advisory Committee for Aeronautics, the Committee submits its Forty-fourth Annual Report for the fiscal year 1958. This is the Committee's final report to the Congress. The National Aeronautics and Space Act of 1958 (Public Law 85-568) provides in section 301 that the NACA "shall cease to exist" and "all functions, powers, duties, and obligations, and all real and personal property, personnel (other than members of the Committee), funds, and records of the NACA shall be transferred to the National Aeronautics and Space Administration. The aforesaid act provides that "this section shall take effect 90 days after the date of the enactment of this act, or on any earlier date on which the Administrator shall determining and announce by proclamation published in the Federal Register, that the Administration has been organized and is prepared to discharge the duties and exercise the power conferred upon it by this act." The Administrator, Hon. T. Keith Glennan has advised the Committee of his intention to issue such proclamation, effective October 1,1958.

  16. Search for pair produced fourth-generation up-type quarks in pp collisions at s = 7 TeV with a lepton in the final state

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

    Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.

    The results of a search for the pair production of a fourth-generation up-type quark (t') in proton-proton collisions at sqrt(s) = 7 TeV are presented, using data corresponding to an integrated luminosity of about 5.0 inverse femtobarns collected by the Compact Muon Solenoid experiment at the LHC. The t' quark is assumed to decay exclusively to a W boson and a b quark. Events with a single isolated electron or muon, missing transverse momentum, and at least four hadronic jets, of which at least one must be identified as a b jet, are selected. No significant excess of events overmore » standard model expectations is observed. Upper limits for the t' anti-t' production cross section at 95% confidence level are set as a function of t' mass, and t'-quark production for masses below 570 GeV is excluded. The search is equally sensitive to nonchiral heavy quarks decaying to Wb. In this case, the results can be interpreted as upper limits on the production cross section times the branching fraction to Wb.« less

  17. Independent examination of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV): what does the WAIS-IV measure?

    PubMed

    Benson, Nicholas; Hulac, David M; Kranzler, John H

    2010-03-01

    Published empirical evidence for the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) does not address some essential questions pertaining to the applied practice of intellectual assessment. In this study, the structure and cross-age invariance of the latest WAIS-IV revision were examined to (a) elucidate the nature of the constructs measured and (b) determine whether the same constructs are measured across ages. Results suggest that a Cattell-Horn-Carroll (CHC)-inspired structure provides a better description of test performance than the published scoring structure does. Broad CHC abilities measured by the WAIS-IV include crystallized ability (Gc), fluid reasoning (Gf), visual processing (Gv), short-term memory (Gsm), and processing speed (Gs), although some of these abilities are measured more comprehensively than are others. Additionally, the WAIS-IV provides a measure of quantitative reasoning (QR). Results also suggest a lack of cross-age invariance resulting from age-related differences in factor loadings. Formulas for calculating CHC indexes and suggestions for interpretation are provided. PsycINFO Database Record (c) 2010 APA, all rights reserved.

  18. Is the ultimobranchial body a reality or myth: a study using serial sections of human embryos.

    PubMed

    Honkura, Yohei; Yamamoto, Masahito; Yoshimoto, Toshihito; Rodriguez-Vazquez, Jose Francisco; Murakami, Gen; Katori, Yukio; Abe, Shin-Ichi

    2016-01-01

    Reported morphologies of the ultimobranchial body had varied between researchers: a cluster of mitotic cells, a duct-like structure and a rosette-like cell mass. To clarify the true morphology, we studied tilted horizontal sections of 20 human embryos (crown-rump length 5-18 mm; 4-6 weeks). The sections displayed a ladder-like arrangement of the second to fourth endodermal pouches and, in 5 early embryos we found the fifth pouch attached to the fifth ectodermal groove near the fourth pharyngeal arch artery. The bilateral fifth pharyngeal pouches protruded anterolaterally to form a U-shaped lumen surrounding the arytenoid swelling. The third to fifth pouches were each characterized by a pedal-shaped inferior end. We identified several types of cell clusters as candidates for the ultimobranchial body, but morphologically most of them were, to various degrees, likely to correspond to the blind end of the lower pouch when cut tangentially. Because of the topographical relation to the common carotid artery, a cyst-like structure with a cell cluster seemed to be the most likely candidate of the ultimobranchial body (a common anlage of the thymus and parathyroid). However, we were not able to deny a possibility that a certain plane cutting the pouch end incidentally provided such a cyst-like structure in sections. At any stage, the ultimobranchial body might not appear as a definite structure that is discriminated from others with routine staining. A concept of the ultimobranchial body might be biased by comparative anatomy that shows the ultimobranchial gland in adult birds and reptiles.

  19. Case series: Endoscopic management of fourth branchial arch anomalies.

    PubMed

    Watson, G J; Nichani, J R; Rothera, M P; Bruce, I A

    2013-05-01

    Fourth branchial arch anomalies represent <1% of all branchial anomalies and present as recurrent neck infections or suppurative thyroiditis. Traditionally, management has consisted of treatment of the acute infection followed by hemithyroidectomy, surgical excision of the tract and obliteration of the opening in the pyriform fossa. Recently, it has been suggested that endoscopic obliteration of the sinus tract alone using laser, chemo or electrocautery is a viable alternative to open surgery. To determine the results of endoscopic obliteration of fourth branchial arch fistulae in children in our institute. Retrospective case note review of all children undergoing endoscopic treatment of fourth branchial arch anomalies in the last 7 years at the Royal Manchester Children's Hospital. Patient demographics, presenting symptoms, investigations and surgical technique were analysed. The primary and secondary outcome measures were resolution of recurrent infections and incidence of surgical complications, respectively. In total 5 cases were identified (4 females and 1 male) aged between 3 and 12 years. All presented with recurrent left sided neck abscesses. All children underwent a diagnostic laryngo-tracheo-bronchoscopy which identified a sinus in the apex of the left pyriform fossa. This was obliterated using electrocautery in 1 patient, CO₂ laser/Silver Nitrate chemocautery in 2 patients and Silver Nitrate chemocautery in a further 2 patients. There were no complications and no recurrences over a mean follow-up period of 25 months (range 11-41 months). Endoscopic obliteration of pyriform fossa sinus is a safe method for treating fourth branchial arch anomalies with no recurrence. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  20. Research progress about chemical energy storage of solar energy

    NASA Astrophysics Data System (ADS)

    Wu, Haifeng; Xie, Gengxin; Jie, Zheng; Hui, Xiong; Yang, Duan; Du, Chaojun

    2018-01-01

    In recent years, the application of solar energy has been shown obvious advantages. Solar energy is being discontinuity and inhomogeneity, so energy storage technology becomes the key to the popularization and utilization of solar energy. Chemical storage is the most efficient way to store and transport solar energy. In the first and the second section of this paper, we discuss two aspects about the solar energy collector / reactor, and solar energy storage technology by hydrogen production, respectively. The third section describes the basic application of solar energy storage system, and proposes an association system by combining solar energy storage and power equipment. The fourth section briefly describes several research directions which need to be strengthened.

  1. Lateralization of the arcuate fasciculus and its differential correlation with reading ability between young learners and experienced readers: a diffusion tensor tractography study in a Chinese cohort.

    PubMed

    Qiu, Deqiang; Tan, Li-Hai; Siok, Wai-Ting; Zhou, Ke; Khong, Pek-Lan

    2011-12-01

    As Chinese reading engages a different neural network from alphabetic language reading, we investigate whether leftward lateralization of the arcuate fasciculus (AF), as observed in the Western population, is also present in the Chinese population and if it does, whether it is associated with better reading ability. Diffusion tensor tractography analysis on 75 Chinese subjects of three age groups (first graders, fourth graders, and college students) showed that 70-83% of them had leftward lateralization of the AF. The pattern of lateralization did not differ significantly among the three groups, suggesting that lateralization of the AF is formed at an early age and before one enters first grade. Among the first graders, who had just started to learn to read, subjects with strongly leftward lateralized AF scored significantly higher than those with other defined lateralization patterns in Chinese (P = 0.001) and English (P = 0.036) reading tasks. This association was not observed among the fourth graders and college students who were experienced Chinese readers. Among the fourth graders, females were found to obtain significantly higher Chinese (P = 0.033) and English reading scores than males (P = 0.002). Our study suggests a differential effect of leftward lateralization of the AF on reading ability at different stages of reading development in the Chinese population. Copyright © 2011 Wiley Periodicals, Inc.

  2. Aristotle's illusion reveals interdigit functional somatosensory alterations in focal hand dystonia.

    PubMed

    Tinazzi, Michele; Marotta, Angela; Fasano, Alfonso; Bove, Francesco; Bentivoglio, Anna Rita; Squintani, Giovanna; Pozzer, Lara; Fiorio, Mirta

    2013-03-01

    In focal hand dystonia, the cortical somatosensory representation of the fingers is abnormal, with overlapping receptive fields and reduced interdigit separation. These abnormalities are associated with deficits in sensory perception, as previously demonstrated by applying tactile stimuli to one finger at a time. What is still unknown is whether the sensory deficits can be observed when tactile perception involves more than one finger. To address this issue, we applied 'Aristotle's illusion' to 15 patients with focal hand dystonia, 15 patients with dystonia not affecting the hand (blepharospasm and cervical dystonia) and 15 healthy control subjects. In this illusion, one object touching the contact point of two crossed fingertips is perceived as two objects by a blindfolded subject. The same object placed between two parallel fingertips is correctly perceived as one. The illusory doubling sensation is because of the fact that the contact point between the crossed fingers consists of non-adjacent and functionally unrelated skin regions, which usually send sensory signals to separate spots in the somatosensory cortex. In our study, participants were touched by one sphere between the second-third digits, the second-fourth digits and the fourth-fifth digits of both hands, either in crossed or in parallel position, and had to refer whether they felt one or two stimuli. The percentage of 'two stimuli' responses was an index of the illusory doubling. Both healthy control subjects and dystonic patients presented Aristotle's illusion when the fingers were crossed. However, patients with focal hand dystonia presented a significant reduction of the illusion when the sphere was placed between the crossed fourth and fifth digits of the affected hand. This reduction correlated with the severity of motor disease at the fingers. Similar findings were not observed in non-hand dystonia and control groups. The reduction of Aristotle's illusion in non-affected fingers and its preservation in affected fingers suggests dissociation between the abnormal processing of sensory signals and the motor impairment. Based on previous evidence showing that the sensory signals coming from the fourth digit determine lower activation in the somatosensory cortex than those coming from the fifth digit, we suggest that in the crossed position, the tactile information conveyed by the fifth digit prevailed over the fourth digit, thus resulting in the perception of one stimulus. The reduction of the illusory doubling perception, therefore, may represent the functional correlate of the different level of activation between the fourth and the fifth digit in the somatosensory cortex.

  3. Eating Habits and Food Additive Intakes Are Associated with Emotional States Based on EEG and HRV in Healthy Korean Children and Adolescents.

    PubMed

    Kim, Jin Young; Kang, Hye Lim; Kim, Dae-Keun; Kang, Seung Wan; Park, Yoo Kyoung

    2017-07-01

    Recent study suggests that psychological issues and eating habits are closely related. In this study, we aimed to find the association between eating habits and intakes of artificial sweeteners with emotional states of schoolchildren using quantitatively analyzing objective biosignals. The study was conducted at the National Standard Reference Data Center for Korean EEG as a cross-sectional study. Three hundred eighteen healthy children who have not been diagnosed with neurologic or psychiatric disorders were evaluated (168 girls and 150 boys; mean age of 11.8 ± 3.6 years). Analysis indicators were a dietary intake checklist for children's nutrition-related behavior score (NBS), consisting of 19 items; food frequency questionnaires (FFQs), consisting of 76 items; the Child Depression Inventory (CDI); State-Trait Anxiety Inventory-State (STAI-S); State-Trait Anxiety Inventory-Trait (STAI-T); electroencephalograph (EEG); and heart rate variability (HRV). Higher scores on the CDI, STAI-S, and STAI-T indicate negative emotions, and these scores were significantly decreased from the first to the fourth quartiles. The HRV results showed that the standard deviation of all normal-to-normal (SDNN) intervals was significantly higher in the first quartile than in the fourth quartile (p < 0.05). The intakes of artificial sweeteners and processed foods such as hamburgers correlate with higher theta/beta ratios, and intakes of natural foods such as legumes and fruits correlate with lower theta/beta ratios (p < 0.05). From this result we confirmed a link between overall nutritional behavior, food additive intakes, and emotion in apparently healthy children and adolescents.

  4. Attitude of Medical Students towards Psychiatry: The case of Jimma University, Southwest Ethiopia.

    PubMed

    Hailesilassie, Hailemariam; Kerebih, Habtamu; Negash, Alemayehu; Girma, Eshetu; Siebeck, Mathias; Tesfaye, Markos

    2017-05-01

    The inability to attract medical graduates to specialize in psychiatry has always been a serious challenge to psychiatry training programs. Therefore, the aim of this study was to assess the attitude of medical students towards psychiatry. A comparative cross-sectional survey was conducted among 122 fourth year medical students of Jimma University. The attitude of medical students towards psychiatry was measured by Attitude toward Psychiatry - 30 (ATP-30). The collected Data were analyzed by SPSS version-20 using independent samples t-test plus bivariate and multivariate logistic regression. The level of significance was determined at 95% confidence interval. Medical students who did not take psychiatry clinical rotation had a higher ATP-30 mean score 55.52(±15.2) indicating positive attitude towards psychiatry than those who completed psychiatry clinical rotation (mean= 49.75 ±10.67). Female medical students had significantly more positive attitude towards psychiatry than males (OR=9.23, 95% CI: 2.32; 36.76). Medical students who did not take psychiatry clinical rotation had more positive attitude towards psychiatry than students who completed the psychiatry clinical rotation (OR=7.58, 95% CI: 2.02; 28.37). Subjective experience of mental illness and reported family history of mental illness significantly predicted positive attitude toward psychiatry. The findings suggest that doing psychiatry rotation might have affected the attitude of medical students towards psychiatry. Future research should assess the experiential factors during psychiatry training of medical students that affect their attitudes. Also, future research needs to evaluate the attitudes of fourth year medical students before and after their psychiatry clinical rotation.

  5. [Measuring the impact of practices of social appropriation of science and technology: a proposal for a set of indicators].

    PubMed

    Daza-Caicedo, Sandra; Maldonado, Oscar; Arboleda-Castrillón, Tania; Falla, Sigrid; Moreno, Pablo; Tafur-Sequera, Mayali; Papagayo, Diana

    2017-01-01

    We propose a set of qualitative indicators for monitoring practices of social appropriation of science and technology. The design of this set is based on the Maloka case, but it can be of use to multiple actors involved in the social appropriation of science and technology (referred to by its Spanish acronym, ASCyT). The introduction discusses the concept of ASCyT. The first section provides a review of the literature about measuring activities that link science and society. The second section explains why it is important to develop this type of measurement. The third section lays out the methodology used in designing the indicators. The fourth section explains the set of indicators and the fifth reflects on that process.

  6. First and Fourth-Year Student's Perceptions about Importance of Nursing Care Behaviors: Socialization toward Caring.

    PubMed

    Zamanzadeh, Vahid; Valizadeh, Leila; Azimzadeh, Roghaieh; Aminaie, Nasim; Yousefzadeh, Sedigeh

    2014-06-01

    The essence of professional nursing is caring and so, nursing education must make caring as a significant part of their curricula. In this regard, little research exists about how nursing students perceive caring. The aim of this study is to investigate the nursing students' perception toward caring and thus, the impact of socialization process on their perception of caring will be determined. A cross-sectional study was done among all first and fourth-year nursing students (n=230) in Tabriz and Urmia faculties of nursing, 2012. Data were collected using Larson's Caring Questionnaire that assessed the importance of nursing care behaviors (n=50) in six dimensions: "being accessible", "explains and facilitates", "comforts", "anticipates", "trusting relationship" and "monitors and follows through". The importance of caring behaviors was evaluated by the first and fourth-year nursing students in moderate to high level and also, the both groups considered higher ranks for "monitors and follows through" and "being accessible" and lower ranks for "anticipates" and "trusting relationships". The fourth-year students only ranked "explains and facilitates" higher than the first-year students, but the "comforts" dimension is not differed significantly between groups. The findings demonstrated that nursing education in this study has not likely succeeded in producing intended changes in the nursing students' perceptions. It is recommended to exactly find the perceptual changes or in principle the professional socialization process of nursing students, more research using longitudinal designs be conducted to examine the differences in students' perceptions of caring upon entering and completing the nursing program.

  7. National Renewable Energy Laboratory Information Resources Catalogue. A collection of energy efficiency and renewable energy information resources

    NASA Astrophysics Data System (ADS)

    1994-05-01

    NREL's first annual Information Resources Catalogue is intended to inform anyone interested in energy efficiency and renewable energy technologies of NREL's outreach activities, including publications and services. For ease of use, all entries are categorized by subject. The catalogue is separated into six main sections. The first section lists and describes services that are available through NREL and how they may be accessed. The second section contains a list of documents that are published by NREL on a regular or periodic basis. The third section highlights NREL's series publications written for specific audiences and presenting a wide range of subjects. NREL's General Interest Publications constitute the fourth section of the catalogue and are written for nontechnical audiences. Descriptions are provided for these publications. The fifth section contains Technical Reports that detail research and development projects. The section on Conference Papers/Journal Articles/Book Chapters makes up the sixth and final section of the catalogue.

  8. 76 FR 17951 - Notice of Regulatory Waiver Requests Granted for the Fourth Quarter of Calendar Year 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ...Section 106 of the Department of Housing and Urban Development Reform Act of 1989 (the HUD Reform Act) requires HUD to publish quarterly Federal Register notices of all regulatory waivers that HUD has approved. Each notice covers the quarterly period since the previous Federal Register notice. The purpose of this notice is to comply with the requirements of section 106 of the HUD Reform Act. This notice contains a list of regulatory waivers granted by HUD during the period beginning on October 1, 2010, and ending on December 31, 2010.

  9. Oversight Hearing on HEW Enforcement of School-Related Civil Rights Problems, 1975. Hearing Before the Subcommittee on Education of the Committee on Labor and Public Welfare United States Senate, Ninety-fourth Congress. First Session on Examination of the Administration and Enforcement of the Civil Rights Act in the Elementary and Secondary Areas of Education.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

    This volume of hearings before the Sub-committee on Education of the Committee on Labor and Public Welfare, United States Senate, is organized into three sections, the contents of which are as follows: Section One comprises the testimony of four witnesses before the Committee; Director Office for Civil Rights, Department of Health, Education and…

  10. 77 FR 14817 - Notice of Regulatory Waiver Requests Granted for the Fourth Quarter of Calendar Year 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ...Section 106 of the Department of Housing and Urban Development Reform Act of 1989 (the HUD Reform Act) requires HUD to publish quarterly Federal Register notices of all regulatory waivers that HUD has approved. Each notice covers the quarterly period since the previous Federal Register notice. The purpose of this notice is to comply with the requirements of section 106 of the HUD Reform Act. This notice contains a list of regulatory waivers granted by HUD during the period beginning on October 1, 2011, and ending on December 31, 2011.

  11. Pure perceptual-based learning of second-, third-, and fourth-order sequential probabilities.

    PubMed

    Remillard, Gilbert

    2011-07-01

    There is evidence that sequence learning in the traditional serial reaction time task (SRTT), where target location is the response dimension, and sequence learning in the perceptual SRTT, where target location is not the response dimension, are handled by different mechanisms. The ability of the latter mechanism to learn sequential contingencies that can be learned by the former mechanism was examined. Prior research has established that people can learn second-, third-, and fourth-order probabilities in the traditional SRTT. The present study reveals that people can learn such probabilities in the perceptual SRTT. This suggests that the two mechanisms may have similar architectures. A possible neural basis of the two mechanisms is discussed.

  12. First-trimester sonographic findings associated with a Dandy-Walker malformation and inferior vermian hypoplasia.

    PubMed

    Bornstein, Eran; Goncalves Rodríguez, José Luis; Álvarez Pavón, Erika Carolina; Quiroga, Héctor; Or, Drorit; Divon, Michael Y

    2013-10-01

    We report 2 cases in which first-trimester measurements of the intracranial translucency and the brain stem-to-occipital bone diameter were markedly enlarged. This finding was thought to represent an abnormal fourth ventricle-cisterna magna complex. Subsequently, the diagnoses of a Dandy-Walker malformation with partial vermian agenesis in 1 case and inferior vermian hypoplasia in the other were established and confirmed by either postmortem autopsy or postnatal magnetic resonance imaging. These cases suggest that evaluation of the fourth ventricle-cisterna magna complex, by measuring the intracranial translucency or brain stem-to-occipital bone diameter may identify some cases with structural malformations of the cerebellum as early as the first trimester.

  13. The First of March Gets the Seal of Approval.

    ERIC Educational Resources Information Center

    Tinney, Richard; And Others

    1984-01-01

    Presents background information on seals, legislation designed to protect them, activities related to seals and the fourth International Day of the Seal, and suggestions for field trips. Includes list of materials available from the Seal Rescue Fund with current costs. (JM)

  14. Ecology, Elementary Teaching Guide.

    ERIC Educational Resources Information Center

    Gross, Iva Helen

    In an effort to provide background information and encourage incorporation of ecological understandings into the curriculum, this teacher's guide has been devised for fourth and fifth grade teachers. It utilizes an activity-oriented approach to discovery and inquiry, outlining behavioral objectives, learning activities, teaching suggestions, and…

  15. Conceptual design of a fleet of autonomous regolith throwing devices for radiation shielding of lunar habitats

    NASA Technical Reports Server (NTRS)

    Armstrong, Karem; Mcadams, Daniel A.; Norrell, Jeffery L.

    1992-01-01

    The National Aeronautics and Space Administration (NASA) in conjunction with Universities Space Research Association (USRA) has requested that the feasibility of a fleet of regolith tossing devices designed to cover a lunar habitat for radiation protection be demonstrated. The regolith, or lunar soil, protects the lunar habitat and its inhabitants from radiation. Ideally, the device will operate autonomously in the lunar environment. To prove the feasibility of throwing regolith on the Moon, throwing solutions were compared to traditional, Earth-based methods for moving soil. Various throwing configurations were investigated. A linear throwing motion combined with a spring and motor energizing system proved a superior solution. Three different overall configurations for the lunar device are presented. A single configuration is chosen and critical parameters such as operating procedure, system volume, mass, and power are developed. The report is divided into seven main sections. First, the Introduction section gives background information, defines the project requirements and the design criteria, and presents the methodology used for the completion of this design. Next, the Preliminary Analysis section presents background information on characteristics of lunar habitats and the lunar environment. Then, the Alternate Designs section presents alternate solutions to each of the critical functions of the device. Fourth, a detailed analysis of throwing the regolith is done to demonstrate its feasibility. Then, the three overall design configurations are presented. Next, a configuration is selected and the conceptual design is expanded to include system performance characteristics, size, and mass. Finally, the Conclusions and Recommendations for Future Work section evaluates the design, outlines the next step to be taken in the design process, and suggests possible goals for future design work.

  16. 77 FR 29929 - Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... section of this notice. Basis and Purpose On July 4, 2012 the Town of Cape Charles will sponsor a...-AA00 Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast... temporary safety zone on the waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth...

  17. Emerging Musical Literacy: Investigating Young Children's Music Cognition and Musical Problem-Solving through Invented Notations.

    ERIC Educational Resources Information Center

    McCusker, Joan

    A qualitative study was conducted in the winter of 2000 with children enrolled in a Clef Club, the fourth level of an early childhood music program sponsored by the Eastman School's Community Education Division (Rochester, NY). Eleven participants, ages 4.7 to 6.6, enrolled in 3 sections of the 10-week program taught by the researcher. Classroom…

  18. 34 CFR 222.181 - What eligibility requirements must an LEA meet to apply for a modernization grant under the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... value of real property available to be taxed for school purposes that is below its State average; and (d... 34 Education 1 2011-07-01 2011-07-01 false What eligibility requirements must an LEA meet to apply for a modernization grant under the fourth priority? 222.181 Section 222.181 Education Regulations of...

  19. 34 CFR 222.182 - Under what circumstances may an ineligible LEA apply on behalf of a school for a modernization...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false Under what circumstances may an ineligible LEA apply on behalf of a school for a modernization grant under the fourth priority? 222.182 Section 222.182 Education... average per-student assessed value of real property available to be taxed for school purposes that is...

  20. 34 CFR 222.182 - Under what circumstances may an ineligible LEA apply on behalf of a school for a modernization...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Under what circumstances may an ineligible LEA apply on behalf of a school for a modernization grant under the fourth priority? 222.182 Section 222.182 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION...

  1. Communications in Task Analysis. Training Manual 4

    DTIC Science & Technology

    1975-10-01

    Training Research Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 ADproved for... Testing Testing Understanding 20. ABSTRACT (Continue on reveree elde If neceeemry end Identity by block number) This is the fourth in a series of...recommendations for achieving active listening, testing for understanding, and problems in active listening. The third section is the most detailed

  2. 26 CFR 1.419A-1T - Qualified asset account limitation of additions to account. (Temporary)

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... benefit fund is treated as in existence on July 18, 1984, for purposes of this transition rule only if...) provides that, in the case of a welfare benefit fund that was in existence on July 18, 1984, the account... Second taxable year 60 Third taxable year 40 Fourth taxable year 20 For purposes of this section, the...

  3. 26 CFR 1.419A-1T - Qualified asset account limitation of additions to account. (Temporary)

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... benefit fund is treated as in existence on July 18, 1984, for purposes of this transition rule only if... that, in the case of a welfare benefit fund that was in existence on July 18, 1984, the account limit... Second taxable year 60 Third taxable year 40 Fourth taxable year 20 For purposes of this section, the...

  4. Validity of the SAT® for Predicting Fourth-Year Grades: 2006 SAT Validity Sample. Statistical Report 2011-7

    ERIC Educational Resources Information Center

    Mattern, Krista D.; Patterson, Brian F.

    2006-01-01

    The College Board formed a research consortium with four-year colleges and universities to build a national higher education database with the primary goal of validating the SAT®, which is used in college admission and consists of three sections: critical reading (SAT-CR), mathematics (SAT-M) and writing (SAT-W). This report builds on a body of…

  5. The transition from the core vowels to the following segments in Japanese children who stutter: the second, third and fourth syllables.

    PubMed

    Matsumoto-Shimamori, Sachiyo; Ito, Tomohiko; Fukuda, Suzy E; Fukuda, Shinji

    2011-09-01

    Shimamori and Ito (2007 , Syllable weight and phonological encoding in Japanese children who stutter. Japanese Journal of Special Education, 44, 451-462; 2008, Syllable weight and frequency of stuttering: Comparison between children who stutter with and without a family history of stuttering. Japanese Journal of Special Education, 45, 437-445; 2009, Difference in frequency of stuttering between light and heavy syllables in the production of monosyllables: From the viewpoint of phonetic transition. The Japanese Journal of Logopedics and Phoniatrics, 50, 116-122 (in Japanese)) proposed the hypothesis that in Japanese the transition from the core vowels (CVs) to the following segments affected the occurrence of stuttering. However, the transition we investigated was in the first syllables only, and the effect of the transition in second, third and fourth syllables was not addressed. The purpose of this study was to investigate whether the transition from the CVs in the second, third and fourth syllables affected the occurrence of stuttering. The participants were 21 Japanese children. A non-word naming task and a non-word reading task were used. The frequency of stuttering was not significantly different where the number of transitions from the CVs differed on either task. These results suggest that the transition from the CVs in the second, third and fourth syllables does not have a significant effect on the occurrence of stuttering in Japanese.

  6. Pathology of cloaca anomalies with case correlation.

    PubMed

    Gupta, Anita; Bischoff, Andrea

    2016-04-01

    During the fourth week of human embryo development, a transient common channel known as a cloaca is formed from which three cavities with three external orifices arises. Cloaca anomalies occur when there is failure of separation of the rectum, vagina, and urethra channel resulting in a single drain into the perineum. In our previous institutional studies, Runck et al. compared human and mouse cloaca development and found early mis-patterning of the embryonic cloaca deranged hedgehog and bone morphogenetic proteins (BMP) signaling. Also, our group reported the embryological correlation of the epithelial and stromal histology found in step sections of the common channel in 14 cloaca malformations in humans. In this review, we present the pathology of a 4-year-old female with a cloaca and VACTERL complex, and summarize our current knowledge of cloaca pathology. Furthermore, we suggest that careful pathological examination of cloaca specimens in conjunction with surgical orientation may result in a better understanding of the etiology of this condition. Published by Elsevier Inc.

  7. Resummed memory kernels in generalized system-bath master equations

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

    Mavros, Michael G.; Van Voorhis, Troy, E-mail: tvan@mit.edu

    2014-08-07

    Generalized master equations provide a concise formalism for studying reduced population dynamics. Usually, these master equations require a perturbative expansion of the memory kernels governing the dynamics; in order to prevent divergences, these expansions must be resummed. Resummation techniques of perturbation series are ubiquitous in physics, but they have not been readily studied for the time-dependent memory kernels used in generalized master equations. In this paper, we present a comparison of different resummation techniques for such memory kernels up to fourth order. We study specifically the spin-boson Hamiltonian as a model system bath Hamiltonian, treating the diabatic coupling between themore » two states as a perturbation. A novel derivation of the fourth-order memory kernel for the spin-boson problem is presented; then, the second- and fourth-order kernels are evaluated numerically for a variety of spin-boson parameter regimes. We find that resumming the kernels through fourth order using a Padé approximant results in divergent populations in the strong electronic coupling regime due to a singularity introduced by the nature of the resummation, and thus recommend a non-divergent exponential resummation (the “Landau-Zener resummation” of previous work). The inclusion of fourth-order effects in a Landau-Zener-resummed kernel is shown to improve both the dephasing rate and the obedience of detailed balance over simpler prescriptions like the non-interacting blip approximation, showing a relatively quick convergence on the exact answer. The results suggest that including higher-order contributions to the memory kernel of a generalized master equation and performing an appropriate resummation can provide a numerically-exact solution to system-bath dynamics for a general spectral density, opening the way to a new class of methods for treating system-bath dynamics.« less

  8. [Rotational stability of angiography catheters].

    PubMed

    Schröder, J; Weber, M

    1992-10-01

    Rotatory stability is a parameter that reflects the ability of a catheter to transmit a rotation applied at the outer end to the catheter tip for the purpose of selective probing. A method for measuring the rotatory stability is described, and the results of rotatory stability measurements of 70 different commercially available catheters are reported. There is an almost linear correlation between the rotatory stability and the difference between the respective fourth power of the external and internal diameter or, approximately, to the fourth power of the external diameter for catheters without wire reinforcement. With the same cross-sectional dimensions, the rotatory stability of teflon, polyethylene, and nylon catheters has an approximate ratio of 1:2:4. Wire reinforcement increases rotatory stability by an average factor of about 3. For catheters of calibers 5 F and 6 F, a correlation between the rotatory stability and the weight of the reinforcing wire mesh is apparent.

  9. Role of Academic Self-efficacy and Social Support on Nursing Students' Test Anxiety.

    PubMed

    Warshawski, Sigalit; Bar-Lev, Oshra; Barnoy, Sivia

    2018-05-25

    Associations between test anxiety, academic self-efficacy (ASE), and social support through social media have not been fully explored. The purposes were to explore associations between test anxiety, ASE, and social support from social media and to examine differences in test anxiety by students' year of studies and cultural background. This study used a cross-sectional, descriptive design. The sample comprised first- and fourth-year nursing students (n = 240) attending a baccalaureate nursing program in Israel. Higher ASE and support through social media were related to lower test anxiety. Fourth-year students and Jewish students had higher ASE than first-year and Arab students, who received more support on social media than Jewish students. Developing learning strategies designed to increase students' ASE and reduce test anxiety is warranted. Social media as an educational tool can be adopted for this purpose.

  10. Cologne Consensus Conference: providers in accredited CME/CPD 11–12 September 2015, Cologne, Germany

    PubMed Central

    Simper, Julie

    2016-01-01

    On 11–12 September 2015, the fourth annual Cologne Consensus Conference (CCC) was held in Cologne, Germany. The 2-day educational event was organised by the European Cardiology Section Foundation (ECSF) and the European Board for Accreditation in Cardiology (EBAC), a specialty continuing medical education–continuing professional development (CME—CPD) accreditation board of the European Union of Medical Specialists (UEMS). The conference was again planned in cooperation with an impressive group of international organisations and faculty members representing leading European and North American institutions. Each year, the CCC is organised around a specific topic area. For the conference's fourth iteration, the providers in accredited CME/CPD were the focus. The CCC 2015 set out to share ideas, discuss concepts, and increase collaborations amongst the various groups. This report provides a summary of the presentations and discussions from the educational event. PMID:29644122

  11. Developmental Issues in Child Health Psychology.

    ERIC Educational Resources Information Center

    Maddux, James E.; And Others

    1986-01-01

    Examines three major aspects of child development--motor, cognitive, and psychological--and their influence on physical health. Suggests a beginning framework for examining the relationship between development and health, and proposes that a developmental perspective be added as a fourth dimension to the commonly employed three-dimensional…

  12. Dietary intake of choline and neural tube defects in Mexican Americans.

    PubMed

    Lavery, Amy M; Brender, Jean D; Zhao, Hongwei; Sweeney, Anne; Felkner, Marilyn; Suarez, Lucina; Canfield, Mark A

    2014-06-01

    Low maternal intake of dietary choline and betaine (a choline derivative) has recently been investigated as a possible risk factor for neural tube defects (NTDs). This case-control study examined the NTD risk associated with choline and betaine in 409 Mexican-American women who gave birth during 1995 to 2000 in the 14-county border region of Texas. Using data from the food frequency questionnaire and the lowest quartiles of intake as the reference categories, a protective association was suggested between higher intakes of choline and betaine and NTD risk although the 95% confidence intervals for all risk estimates included 1.0. For choline intake in the second, third, and fourth quartiles, adjusted odds ratios were 1.2, 0.80, and 0.89, respectively. Betaine appeared more protective with odds ratios of 0.62, 0.73, and 0.61, respectively, for the second, third, and fourth quartiles of intake. Study findings suggest that dietary betaine may help to prevent NTDs. © 2014 Wiley Periodicals, Inc.

  13. The associations between peer caring behaviors and social support to nurse students' caring perceptions.

    PubMed

    Warshawski, Sigalit; Itzhaki, Michal; Barnoy, Sivia

    2018-05-19

    Caring is seen as an essential part of nursing and as a desirable competency expected of nursing students. Yet, students have difficulties in understanding the meaning and practice of caring relationships. The aim of this study was to explore the relationship between perceived social support and peer caring behaviors to nurse students' caring perceptions. A cross-sectional study was conducted among first and fourth-year nursing students (n = 246) attending a Baccalaureate nursing education program at a major university in Israel. The findings revealed first-year students significantly received more social support from family and friends than fourth-year students. Moreover, first-year students reported an increase in the use of social support through social media platforms during their first semester of studies. Social support from family, peers and social media platforms was associated to caring perception. Fourth-year students scored higher than first-year students in their caring perceptions and peer caring behaviors. Educators should consider the growing potential role of social media technologies as an accessible source of social support and as a learning tool. Moreover, nurse educators should encourage the use and practice of peer caring behaviors among students as professional means of facilitating future caring relationships with patients and their families. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. The Contemporary Women's Movement and Women's Education in India

    NASA Astrophysics Data System (ADS)

    Patel, Ila

    1998-03-01

    The contemporary women's movement in India (1975-present) has played an important role in bringing gender issues to the forefront of development planning and defining feminist politics. This paper examines how this movement has addressed the issue of women's education. The first section highlights contributions of the social reformist movement in the 19th century and the nationalist movement in promoting women's education. The role of the contemporary women's movement in changing school curricula is examined in the second section, followed by discussion on how women's studies has contributed to redefining knowledge. The fourth section discusses women's empowerment and education from the perspective of the women's movement. The article concludes by highlighting challenges facing the women's movement in promoting women's education for equality and empowerment.

  15. Publisher Correction: Single-cell analysis of experience-dependent transcriptomic states in the mouse visual cortex.

    PubMed

    Hrvatin, Sinisa; Hochbaum, Daniel R; Nagy, M Aurel; Cicconet, Marcelo; Robertson, Keiramarie; Cheadle, Lucas; Zilionis, Rapolas; Ratner, Alex; Borges-Monroy, Rebeca; Klein, Allon M; Sabatini, Bernardo L; Greenberg, Michael E

    2018-05-11

    In the version of this article initially published, the x-axis labels in Fig. 3c read Vglut, Gad1/2, Aldh1l1 and Pecam1; they should have read Vglut + , Gad1/2 + , Aldh1l1 + and Pecam1 + . In Fig. 4, the range values were missing from the color scales; they are, from left to right, 4-15, 0-15, 4-15 and 0-15 in Fig. 4a and 4-15, 4-15 and 4-8 in Fig. 4h. In the third paragraph of the main text, the phrase reading "Previous approaches have analyzed a limited number of inhibitory cell types, thus masking the full diversity of excitatory populations" should have read "Previous approaches have analyzed a limited number of inhibitory cell types and masked the full diversity of excitatory populations." In the second paragraph of Results section "Diversity of experience-regulated ERGs," the phrase reading "thus suggesting considerable divergence within the gene expression program responding to early stimuli" should have read "thus suggesting considerable divergence within the early stimulus-responsive gene expression program." In the fourth paragraph of Results section "Excitatory neuronal LRGs," the sentence reading "The anatomical organization of these cell types into sublayers, coupled with divergent transcriptional responses to a sensory stimulus, suggested previously unappreciated functional subdivisions located within the laminae of the mouse visual cortex and resembling the cytoarchitecture in higher mammals" should have read "The anatomical organization of these cell types into sublayers, coupled with divergent transcriptional responses to a sensory stimulus, suggests previously unappreciated functional subdivisions located within the laminae of the mouse visual cortex, resembling the cytoarchitecture in higher mammals." In the last sentence of the Results, "sensory-responsive genes" should have read "sensory-stimulus-responsive genes." The errors have been corrected in the HTML and PDF versions of the article.

  16. Trabecular trajectory in the articular processes of the human fourth cervical vertebra

    PubMed Central

    HERRERA, M.; PANCHÓN, A.; PEREZ-BACETE, M.

    2001-01-01

    The articular processes (AP) of the neural arch have been implicated in weight transmission through the cervical spine. To analyse the mechanism of weight transmission in the AP, we studied the direction of forces within it, in particular, the pattern of trabecular trajectories. Twenty-two AP from C4 vertebrae were studied in anatomical sections, and corresponding photoelastic models from selected sections were constructed and analysed. Anatomical and photoelastic findings show the subarticular spongiosa of the superior articular process (SAP) to be orthogonally arranged with vertical and oblique trabeculae in the direction of compressive forces and additional trabeculae always oriented perpendicular to the former. Vertical and oblique trabeculae are divided into rostral, middle and posterior groups. Rostral and middle trabeculae end in the anterior wall of the SAP and the transitional zone with the pedicle. Posterior trabeculae end in the subarticular spongiosa of the inferior articular process (IAP). The findings relating to trabecular trajectories in the SAP differ from previous descriptions and instead suggest that a part of the weight forces distributed within the AP transmit to the subchondral zone of the IAP. Knowledge of the trajectorial architecture of the AP may contribute to refining finite element analytical models for investigating its weight-bearing function. PMID:11554512

  17. Morinda citrifolia L. (noni) and memantine attenuate periventricular tissue injury of the fourth ventricle in hydrocephalic rabbits☆

    PubMed Central

    Köktürk, Sibel; Ceylan, Süreyya; Etus, Volkan; Yasa, Nezih; Ceylan, Savaş

    2013-01-01

    This study was designed to evaluate the neuroprotective effects of Morinda citrifolia L. (Rubiaceae), commonly known as noni, and memantine (a N-methy-D-aspartate receptor inhibitor) on hydrocephalus-induced neurodegenerative disorders. Kaolin was injected into the cistern magna of male adult New Zealand rabbits to establish a hydrocephalus animal model. Memantine (20 mg/kg, intraperitoneally; memantine-treated group) or noni (5 mL/kg, intragastrically; noni-treated group) was administered daily for 2 weeks. Microtubule-associated protein-2 and caspase-3 immunohistochemistry were performed to detect neuronal degeneration and apoptosis in the periventricular tissue of the fourth ventricle of rabbits. Microtubule-associated protein-2 staining density was significantly decreased in the hydrocephalic group, while the staining density was significantly increased in the memantine- and noni-treated groups, especially in the noni-treated group. Noni treatment decreased the number of caspase-3-positive cells in rabbits with hydrocephalus, while memantine had no effect. These findings suggest that noni exhibits more obvious inhibitory effects on hydrocephalus-induced neurodegenerative disorders than memantine in periventricular tissue of the fourth ventricle. PMID:25206724

  18. Morinda citrifolia L. (noni) and memantine attenuate periventricular tissue injury of the fourth ventricle in hydrocephalic rabbits.

    PubMed

    Köktürk, Sibel; Ceylan, Süreyya; Etus, Volkan; Yasa, Nezih; Ceylan, Savaş

    2013-03-25

    This study was designed to evaluate the neuroprotective effects of Morinda citrifolia L. (Rubiaceae), commonly known as noni, and memantine (a N-methy-D-aspartate receptor inhibitor) on hydrocephalus-induced neurodegenerative disorders. Kaolin was injected into the cistern magna of male adult New Zealand rabbits to establish a hydrocephalus animal model. Memantine (20 mg/kg, intraperitoneally; memantine-treated group) or noni (5 mL/kg, intragastrically; noni-treated group) was administered daily for 2 weeks. Microtubule-associated protein-2 and caspase-3 immunohistochemistry were performed to detect neuronal degeneration and apoptosis in the periventricular tissue of the fourth ventricle of rabbits. Microtubule-associated protein-2 staining density was significantly decreased in the hydrocephalic group, while the staining density was significantly increased in the memantine- and noni-treated groups, especially in the noni-treated group. Noni treatment decreased the number of caspase-3-positive cells in rabbits with hydrocephalus, while memantine had no effect. These findings suggest that noni exhibits more obvious inhibitory effects on hydrocephalus-induced neurodegenerative disorders than memantine in periventricular tissue of the fourth ventricle.

  19. Comparison of volatility function technique for risk-neutral densities estimation

    NASA Astrophysics Data System (ADS)

    Bahaludin, Hafizah; Abdullah, Mimi Hafizah

    2017-08-01

    Volatility function technique by using interpolation approach plays an important role in extracting the risk-neutral density (RND) of options. The aim of this study is to compare the performances of two interpolation approaches namely smoothing spline and fourth order polynomial in extracting the RND. The implied volatility of options with respect to strike prices/delta are interpolated to obtain a well behaved density. The statistical analysis and forecast accuracy are tested using moments of distribution. The difference between the first moment of distribution and the price of underlying asset at maturity is used as an input to analyze forecast accuracy. RNDs are extracted from the Dow Jones Industrial Average (DJIA) index options with a one month constant maturity for the period from January 2011 until December 2015. The empirical results suggest that the estimation of RND using a fourth order polynomial is more appropriate to be used compared to a smoothing spline in which the fourth order polynomial gives the lowest mean square error (MSE). The results can be used to help market participants capture market expectations of the future developments of the underlying asset.

  20. Petroleum prospectivity of the Canada Basin, Arctic Ocean

    USGS Publications Warehouse

    Grantz, A.; Hart, P.E.

    2011-01-01

    Reconnaissance seismic reflection data indicate that Canada Basin is a remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed on the northern part of the Amerasia Basin between about 127 and 89-75 Ma. Canada Basin is filled with Early Jurassic to Holocene detritus from the Mackenzie River system, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. Except for the absence of a salt- and shale-bearing mobile substrate Canada Basin is analogous to the Mississippi Delta and the western Gulf of Mexico. Canada Basin contains about 7 to >14 km of sediment beneath the Mackenzie Prodelta on the southeast, 6 to 7 km of sediment beneath the abyssal plain on the west, and roughly 5 or 6 million cubic km of sediment. About three fourths of the basin fill generates low amplitude seismic reflections, interpreted to represent hemiplegic deposits, and a fourth of the fill generates interbedded lenses to extensive layers of moderate to high amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits. Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin may contain intervals of hydrocarbon source rocks and the apparent age of the basin suggests that it contains three of the six stratigraphic intervals that together provided >90?? of the World's discovered reserves of oil and gas.. Worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas window. At least five types of structural or stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin. These consist of 1) a belt of late Eocene to Miocene shale-cored detachment folds containing with at least two anticlines that are capped by beds with bright spots, 2) numerous moderate to high amplitude reflection packets (unconfined turbidite or amalgamated channel deposits), interbedded with low amplitude reflections (hemipelagic deposits) that lie in the oil or gas window, 3) basinward dipping onlap unconformities against Northwind Escarpment that are overlain by turbidite or amalgamated channel deposits interbedded with hemipelagic deposits, 4) serpentinized peridotite (?) diapirs with marginal onlap unconformities and overlying domes or anticlines, and 5) supratenuous (compaction) folds in the lower half of the Canada Basin adjacent to Northwind Escarpment. The extent of Canada Basin (>700.000 square km) and its diverse and numerous potential structural and stratigraphic traps offer many targets to hydrocarbon exploration. However deep water (to almost 4000 m), remoteness from harbors and markets, and thick accumulations of seasonal to permanent sea ice (until its possible removal by global warming later this century) will require the discovery of very large deposits for commercial success in most parts of Canada Basin. Copyright 2011, Offshore Technology Conference.

  1. Intellectual Abilities That Discriminate Good and Poor Problem Solvers.

    ERIC Educational Resources Information Center

    Meyer, Ruth Ann

    1981-01-01

    This study compared good and poor fourth-grade problem solvers on a battery of 19 "reference" tests for verbal, induction, numerical, word fluency, memory, perceptual speed, and simple visualization abilities. Results suggest verbal, numerical, and especially induction abilities are important to successful mathematical problem solving.…

  2. Improving Children's Knowledge of Fraction Magnitudes

    ERIC Educational Resources Information Center

    Fazio, Lisa K.; Kennedy, Casey A.; Siegler, Robert S.

    2016-01-01

    We examined whether playing a computerized fraction game, based on the integrated theory of numerical development and on the Common Core State Standards' suggestions for teaching fractions, would improve children's fraction magnitude understanding. Fourth and fifth-graders were given brief instruction about unit fractions and played "Catch…

  3. Multicultural Music Instruction in the Elementary School: What Can Be Achieved?

    ERIC Educational Resources Information Center

    Edwards, Kay L.

    1998-01-01

    Investigates fourth-grade students' achievement following a model unit on American Indian music that utilized four different instructional approaches. Suggests implications for instruction with American Indian music regarding instructional approach, authenticity of instrument materials, learning from a native guest artist, and music teacher…

  4. The Real-Time ObjectAgent Software Architecture for Distributed Satellite Systems

    DTIC Science & Technology

    2001-01-01

    real - time operating system selection are also discussed. The fourth section describes a simple demonstration of real-time ObjectAgent. Finally, the...experience with C++. After selecting the programming language, it was necessary to select a target real - time operating system (RTOS) and embedded...ObjectAgent software to run on the OSE Real Time Operating System . In addition, she is responsible for the integration of ObjectAgent

  5. Our Needs and Wants: Green Power. Grade One, Unit Four, 1.4. Comprehensive Social Studies Curriculum for the Inner City.

    ERIC Educational Resources Information Center

    Anderson, Mary Louise; And Others

    Objectives of the fourth unit of the first grade section of the Focus on Inner City Social Studies (FICSS) series (see SO 008 271) are to help the student develop an understanding of his needs and his economic environment. The many learning activities, focus on the economic system -- consumers, money, exchange of goods, use of resources,…

  6. Barriers and Incentives to Orphan Care in a Time of AIDS and Economic Crisis: A Cross-Sectional Survey of Caregivers in Rural Zimbabwe

    ERIC Educational Resources Information Center

    Howard, Brian H.; Phillips, Carl V.; Matinhure, Nelia; Goodman, Karen J.; McCurdy, Sheryl A; Johnson, Cary A.

    2007-01-01

    Background: Africa is in an orphan-care crisis. In Zimbabwe, where one-fourth of adults are HIV-positive and one-fifth of children are orphans, AIDS and economic decline are straining society's ability to care for orphans within their extended families. Lack of stable care is putting thousands of children at heightened risk of malnourishment,…

  7. Diseno Sistematico de Proyectos: Manual para Voluntarios (Systematic Project Design: A Handbook for Volunteers). Appropriate Technologies for Development. Fourth Edition. Reprint R-44B.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This manual, the Spanish translation of a separately available English handbook on program design, is intended to assist volunteers and staff of volunteer organizations in the systematic design of projects in various health, community, and social service areas. The first section of the manual is a guidebook that addresses such aspects of the…

  8. Is Federalism Based on Ethnic Partition a Viable Solution in Iraq?

    DTIC Science & Technology

    2007-12-14

    the expansion of federalism may be a potential solution for resolving the conflict in Iraq. The fourth pillar of the political track in the...Iraq) was ungovernable. He noted deep-seated religious, sectional, and political differences in what had become a separate country only after the...made substantial miscalculations when it removed the Sunnis from power in Iraq. The Bush administration thought of politics as the relationship

  9. Identification of the layered morphology of the esophageal wall by optical coherence tomography

    PubMed Central

    Yokosawa, Satoshi; Koike, Tomoyuki; Kitagawa, Yasushi; Hatta, Waku; Uno, Kaname; Abe, Yasuhiko; Iijima, Katsunori; Imatani, Akira; Ohara, Shuichi; Shimosegawa, Tooru

    2009-01-01

    AIM: To assess each layer of the optical coherence tomography (OCT) image of the esophageal wall with reference to the histological structure. METHODS: Resected specimens of fresh pig esophagus was used as a model for the esophageal wall. We injected cyanoacrylate adhesive into the specimens to create a marker, and scanned them using a miniature OCT probe. The localization of these markers was assessed in the OCT images. Then we compared the OCT-imaged morphology with the corresponding histological section, guided by the cyanoacrylate adhesive markers. We prepared a second set of experiments using nylon sutures as markers. RESULTS: The OCT image of the esophageal specimen has a clear five-layered morphology. First, it consisted of a relatively less reflective layer; second, a more reflective layer; third, a less reflective layer; fourth, a more reflective layer; and fifth, a less reflective layer. Comparing the OCT images with marked histological sections showed that the first layer corresponded to stratified squamous epithelium; the second to lamina propria; the third to muscularis mucosa; fourth, submucosa; and fifth, muscularis propria with deeper structures of the esophageal wall. CONCLUSION: We demonstrated that the OCT image of the normal esophageal wall showed a five-layered morphology, which corresponds to histological esophageal wall components. PMID:19764091

  10. Identification of the layered morphology of the esophageal wall by optical coherence tomography.

    PubMed

    Yokosawa, Satoshi; Koike, Tomoyuki; Kitagawa, Yasushi; Hatta, Waku; Uno, Kaname; Abe, Yasuhiko; Iijima, Katsunori; Imatani, Akira; Ohara, Shuichi; Shimosegawa, Tooru

    2009-09-21

    To assess each layer of the optical coherence tomography (OCT) image of the esophageal wall with reference to the histological structure. Resected specimens of fresh pig esophagus was used as a model for the esophageal wall. We injected cyanoacrylate adhesive into the specimens to create a marker, and scanned them using a miniature OCT probe. The localization of these markers was assessed in the OCT images. Then we compared the OCT-imaged morphology with the corresponding histological section, guided by the cyanoacrylate adhesive markers. We prepared a second set of experiments using nylon sutures as markers. The OCT image of the esophageal specimen has a clear five-layered morphology. First, it consisted of a relatively less reflective layer; second, a more reflective layer; third, a less reflective layer; fourth, a more reflective layer; and fifth, a less reflective layer. Comparing the OCT images with marked histological sections showed that the first layer corresponded to stratified squamous epithelium; the second to lamina propria; the third to muscularis mucosa; fourth, submucosa; and fifth, muscularis propria with deeper structures of the esophageal wall. We demonstrated that the OCT image of the normal esophageal wall showed a five-layered morphology, which corresponds to histological esophageal wall components.

  11. Knowledge and Attitude towards Exclusive Breast Feeding among Mothers Attending Antenatal and Immunization Clinic at Dabat Health Center, Northwest Ethiopia: A Cross-Sectional Institution Based Study.

    PubMed

    Alamirew, Mulugeta Wassie; Bayu, Netsanet Habte; Birhan Tebeje, Nigusie; Kassa, Selam Fiseha

    2017-01-01

    To assess knowledge and attitude towards exclusive breast feeding among mothers attending antenatal care and immunization clinic in Dabat Health Center, Northwest Ethiopia, 2016. Institutional based descriptive cross-sectional study was conducted. The data was collected by using pretested, structured interview based questionnaires. The data were entered and analyzed using SPSS version 20. A total of 384 participants were included in the study with a response rate of 100%. The majority were in the age groups of 20-30 (66.9%) and the mean age was 27.65; 325 (84.6%) were Orthodox Christianity followers. Majority were of Amhara ethnicity 370 (96.4%). Based on knowledge score, 268 (69.8%) were grouped as having good knowledge and regarding attitudinal score, 92 (24%) of the study participants were categorized as having negative attitude towards exclusive breast feeding (EBF) and the remaining 292 (76%) were categorized as having positive attitude. In this study, the knowledge of study participant mothers towards EBF is low which is less than three-fourths; however positive attitude towards EBF is more than three-fourths in this study. The authors recommend that health care workers who work in the areas of maternal and child health clinic should give appropriate information about EBF.

  12. Comparison of Wechsler Memory Scale-Fourth Edition (WMS-IV) and Third Edition (WMS-III) dimensional structures: improved ability to evaluate auditory and visual constructs.

    PubMed

    Hoelzle, James B; Nelson, Nathaniel W; Smith, Clifford A

    2011-03-01

    Dimensional structures underlying the Wechsler Memory Scale-Fourth Edition (WMS-IV) and Wechsler Memory Scale-Third Edition (WMS-III) were compared to determine whether the revised measure has a more coherent and clinically relevant factor structure. Principal component analyses were conducted in normative samples reported in the respective technical manuals. Empirically supported procedures guided retention of dimensions. An invariant two-dimensional WMS-IV structure reflecting constructs of auditory learning/memory and visual attention/memory (C1 = .97; C2 = .96) is more theoretically coherent than the replicable, heterogeneous WMS-III dimension (C1 = .97). This research suggests that the WMS-IV may have greater utility in identifying lateralized memory dysfunction.

  13. Scanning electron microscopy description of a new species of Demodex canis spp.

    PubMed

    Tamura, Y; Kawamura, Y; Inoue, I; Ishino, S

    2001-10-01

    Between 1997 and 1999, the prevalence of Demodex canis mites was determined in 150 dogs. In two dogs, we found two different species of mites; Demodex canis and another, unidentified, Demodex mite. The unidentified Demodex mite species had several different morphological features. First, it had a short opisthosoma and an obtuse end. In addition, the fourth coxisternal plate was rectangular and there was a band-like segmental plate between the fourth coxisternal plate and opisthosoma. Although all of the morphology and the development of male mites could not be investigated in this study, the location of the opisthosoma and the genital pore clearly differed from Demodex canis, suggesting that this unidentified mite is a new species.

  14. Cytoprotective mechanism of action of curcumin against cataract.

    PubMed

    Raman, Thiagarajan; Ramar, Manikandan; Arumugam, Munusamy; Nabavi, Seyed Mohammad; Varsha, Mosur Kumaraswamy Nagarajan Sai

    2016-06-01

    This review discusses the relationship between oxidative stress and cataract formation, molecular mechanism of curcumin action and potential benefits of treatment with the antioxidant curcumin. The first section deals with curcumin and endogenous antioxidants. The second section focuses on the action of curcumin on lipid peroxidation. Calcium homeostasis and curcumin will be discussed in the third section. The fourth section discusses the role of crystallin proteins that are responsible for maintaining lens transparency and the role of curcumin in regulating crystallin expression. The interaction of curcumin with transcription factors will be dealt in the fifth section. The final section will focus on the effect of curcumin on aldose reductase, which is associated with hyperglycemia and cataract. One of the strongest antioxidants is curcumin which has been shown to be very effective against cataract. This compound is better than other antioxidants in preventing cataract but its limited bioavailability can be addressed by employing nanotechnology. Copyright © 2016 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  15. Creep fatigue life prediction for engine hot section materials (isotropic): Fourth year progress review

    NASA Technical Reports Server (NTRS)

    Nelson, Richard S.; Schoendorf, John F.

    1986-01-01

    As gas turbine technology continues to advance, the need for advanced life prediction methods for hot section components is becoming more and more evident. The complex local strain and temperature histories at critical locations must be accurately interpreted to account for the effects of various damage mechanisms (such as fatigue, creep, and oxidation) and their possible interactions. As part of the overall NASA HOST effort, this program is designed to investigate these fundamental damage processes, identify modeling strategies, and develop practical models which can be used to guide the early design and development of new engines and to increase the durability of existing engines.

  16. Subjective wellbeing: a primer for poverty analysts

    PubMed Central

    Venkatapuram, Sridhar

    2013-01-01

    The article reviews the current theory and measurement of subjective wellbeing (SWB). The first two sections discuss growing efforts in many countries to measure and monitor national wellbeing, particularly in the United Kingdom. The third and fourth sections discuss the novelty and controversies about SWB research. It concludes that a critical approach is essential in evaluating SWB research but dismissing it offhand or framing it as antithetical to objective wellbeing is misconceived. The pressing issue for poverty research and public policy is to determine which insights about SWB are worth using, and how much space within conceptions of wellbeing used in public policy should be given to SWB. PMID:24382984

  17. Affective Temporality: Towards a Fourth Wave

    ERIC Educational Resources Information Center

    Chamberlain, Prudence

    2016-01-01

    This article considers the way in which the wave has been constructed as a negative means by which to understand feminism, making a case for reconceptualising the wave as an "affective temporality". Focusing on both feeling and historically specific forms of activism, the article suggests that the wave should not be considered as…

  18. Journal Entries as a Window on Spelling Knowledge.

    ERIC Educational Resources Information Center

    Fresch, Mary Jo

    2001-01-01

    Presents journal entries written by one child in kindergarten through fourth grade that demonstrates her changing understanding about spelling. Suggests what type of instruction might nudge her along in learning. Concludes that teachers must analyze individuals to best meet their needs and that a daily journal offers a perfect opportunity to…

  19. Close Encounters with the Fourth Dimension.

    ERIC Educational Resources Information Center

    Alexander, Mary, Ed.

    1984-01-01

    Most of the 11,108 sightings of unidentified flying objects (UFOs) between 1947 and 1966 were explained by the Air Force as astronomical phenomena, aircraft, or balloons. The document from the National Archives produced here for use in secondary classes is typical of those sighting reports. Classroom activities are suggested. (RM)

  20. Environmental Respect. Curriculum Activity Guide. Second Edition.

    ERIC Educational Resources Information Center

    Huck, Albert R.; Decker, Eugene

    This manual presents a curriculum to improve young people's appreciation of the environment and their outdoor behavior. The first two chapters review the curriculum development process and suggest ways to promote the program and win administrative approval. The third and fourth chapters outline steps for program planning and implementation:…

  1. Guide for Training Medical Laboratory Technicians. Fourth Edition.

    ERIC Educational Resources Information Center

    American Medical Technologists, Park Ridge, IL.

    This document is intended to assist educators in the development of medical laboratory technician training programs. The following elements are included in the document: (1) an introduction; (2) the American Medical Technologists' Code of Ethics; (3) suggested curricula for medical laboratory technician programs for a 12-month course and an…

  2. Arcobacter Species in Humans1

    PubMed Central

    Dediste, Anne; Houf, Kurt; Ibekwem, Sandra; Souayah, Hichem; Cadranel, Sammy; Douat, Nicole; Zissis, G.; Butzler, J.-P.; Vandamme, P.

    2004-01-01

    During an 8-year study period, Arcobacter butzleri was the fourth most common Campylobacter-like organism isolated from 67,599 stool specimens. Our observations suggest that A. butzleri displays microbiologic and clinical features similar to those of Campylobacter jejuni; however, A. butzleri is more frequently associated with a persistent, watery diarrhea. PMID:15504280

  3. Educational Change in Saudi Arabia

    ERIC Educational Resources Information Center

    Alnahdi, Ghaleb Hamad

    2014-01-01

    The main goal of this article is to discuss the possibility of adapting the suggestions by Hargreaves and Shirley (2009) in their book "The Fourth Way." This paper will discuss the topic of educational change and reform through three main points. First, it will review the most important advantages and disadvantages that characterize the…

  4. Teacher's Guide to Indoor Air Pollutants.

    ERIC Educational Resources Information Center

    National Safety Council, Washington, DC. Environmental Health Center.

    This guide, designed for fourth- through sixth-grade classrooms, contains information teachers will need to teach an educational unit on indoor air quality. It draws on a variety of students' skills, including science, vocabulary, reasoning, math, and basic biology. Each lesson comes with suggested activities that highlight and reinforce what is…

  5. Comparing Right and Left Brain Dominant Students on Reading Achievement Scores.

    ERIC Educational Resources Information Center

    Van Giesen, Angela M.; And Others

    1987-01-01

    Assesses the differences in reading achievement scores of remedial reading students identified as having differing hemispheric specializations by studying 64 fourth- and fifth-grade students in a remedial reading program. Suggests that no significant difference exists on the comprehension subtest when hemispheric preference was considered,…

  6. A Guide to Dance Production. "0n With the Show."

    ERIC Educational Resources Information Center

    Hayes, Elizabeth R., Ed.; And Others

    This publication provides suggestions for school and professional level dance program production. The first chapter contains a brief history of twentieth century costumes and settings for dance. The second chapter discusses program planning, auditions, and rehearsals. Costume design and construction are covered in the third and fourth chapters. In…

  7. A Comparison of Transpersonal, Wholistic, and Other Major Counseling Theories.

    ERIC Educational Resources Information Center

    Peterson, J. Vincent; Nisenholz, Bernard

    Transpersonal Counseling and Wholistic Counseling are two relatively new approaches to psychotherapy. Transpersonal counseling is based on the work of transpersonal psychologists who believe that there are potential cognitive, moral, and motivational stages of development beyond those reached by most adults. It suggests a "fourth force"…

  8. Teaching Reading to Learning Disabled Children: A Fourth Approach.

    ERIC Educational Resources Information Center

    Bateman, Barbara

    The evidence presented in this paper suggests that deficits in selective skills are primary factors in learning disabilities, and that aptitude/treatment interaction models may be useful in devising teaching methods for the reading instruction of learning disabled children. After reviewing various approaches to teaching reading to learning…

  9. Energy Conservation in School Transportation Systems. Energy Conservation Guidelines 4.

    ERIC Educational Resources Information Center

    Giesguth, John, Ed.; Scheingold, Edward, Ed.

    Fourth in a series of four publications on energy conservation, this booklet offers basic guidelines for sound fuel reduction in school transportation. The pamphlet suggests ways to implement energy-saving practices, guidelines for preventive maintenance of school vehicles, a definition of the drivers' and superintendents' roles, school policies…

  10. Rape on College Campuses: Reform through Title IX.

    ERIC Educational Resources Information Center

    Steinberg, Terry Nicole

    1991-01-01

    This article first, analyzes the growing problem of campus rape; second, evaluates some college rape reduction programs; third, uses case law to demonstrate that rape should be considered sex discrimination under Title IX; and, fourth, suggests an amendment to Title IX, defining rape as sex discrimination. Appropriate implementation measures by…

  11. Self-confidence in and perceived utility of the physical examination: a comparison of medical students, residents, and faculty internists.

    PubMed

    Wu, Edward H; Fagan, Mark J; Reinert, Steven E; Diaz, Joseph A

    2007-12-01

    Little is known about the differences in attitudes of medical students, Internal Medicine residents, and faculty Internists toward the physical examination. We sought to investigate these groups' self-confidence in and perceived utility of physical examination skills. Cross-sectional survey of third- and fourth-year medical students, Internal Medicine residents, and faculty Internists at an academic teaching hospital. Using a 5-point Likert-type scale, respondents indicated their self-confidence in overall physical examination skill, as well as their ability to perform 14 individual skills, and how useful they felt the overall physical examination, and each skill, to be for yielding clinically important information. The response rate was 80% (302/376). The skills with overall mean self-confidence ratings less than "neutral" were interpreting a diastolic murmur (2.9), detecting a thyroid nodule (2.8), and the nondilated fundoscopic examination using an ophthalmoscope to assess retinal vasculature (2.5). No skills had a mean utility rating less than neutral. The skills with the greatest numerical differences between mean self-confidence and perceived utility were distinguishing between a mole and melanoma (1.5), detecting a thyroid nodule (1.4), and interpreting a diastolic murmur (1.3). Regarding overall self-confidence, third-year students' ratings (3.3) were similar to those of first-year residents (3.4; p = .95) but less than those of fourth-year students (3.8; p = .002), upper-level residents (3.7; p = .01), and faculty Internists (3.9; p < .001). Self-confidence in the physical exam does not necessarily increase at each stage of training. The differences found between self-confidence and perceived utility for a number of skills suggest important areas for educational interventions.

  12. Eating frequency is inversely associated with BMI, waist circumference and the proportion of body fat in Korean adults when diet quality is high, but not when it is low: analysis of the Fourth Korea National Health and Nutrition Examination Survey (KNHANES IV).

    PubMed

    Kim, Sunmi; Yang, Jeong Hee; Park, Gyeong-Hun

    2018-04-01

    The role of eating frequency (EF) in obesity development has been debated, and few studies have investigated Asian populations. Diet quality might affect the association between EF and obesity. Therefore, we investigated the association between EF and obesity indicators in a representative sample of Korean adults with consideration to diet quality. This cross-sectional study used data of 6951 participants aged 19-93 years (male 49·8 %, female 50·2 %) from the Fourth Korean National Health and Nutrition Examination Survey. EF was assessed using a questionnaire, and diet quality was defined as mean adequacy ratio (MAR). To explore the association between EF and obesity indicators, we used multiple linear regression analyses with and without interaction terms between diet quality and EF. EF was inversely associated with each obesity indicator, including body fat percentage (BF%), BMI and waist circumference (WC), showing a significant linear trend (P<0·001 for BF%, WC and BMI). In addition, the association between EF and each obesity indicator was significantly altered according to diet quality (P value of the interaction term EF×diet quality=0·008 in the regression model for BF%, <0·001 for BMI and 0·043 for WC). In the stratified analyses according to diet quality, EF had a significant inverse association with BF%, WC and BMI in the high diet quality groups, but not in the low diet quality groups. This study suggests that EF is inversely associated with the obesity indicators when diet quality is high, but not when it is low in Korean adults.

  13. Broiler embryo bone development is influenced by incubator temperature, oxygen concentration and eggshell conductance at the plateau stage in oxygen consumption.

    PubMed

    Oviedo-Rondón, E O; Small, J; Wineland, M J; Christensen, V L; Mozdziak, P S; Koci, M D; Funderburk, S V L; Ort, D T; Mann, K M

    2008-11-01

    1. Four experiments were conducted to evaluate the effects of temperature (TEM) and oxygen (O(2)) concentrations during the last 4 d of incubation on bone development. Fertile eggs from two strains were obtained that either exhibited Low or High eggshell conductance (G). 2. Four experimental cabinets provided either four TEM (36, 37, 38 or 39 degrees C) or four O(2) concentrations (17, 19, 21 or 23% O(2)). Data were analysed as a 2 x 2 factorial design. In the fourth experiment, two temperatures (36 and 39 degrees C), two O(2) concentrations (17 and 23%) and the same Low and High G strains were evaluated in a 2 x 2 x 2 factorial design. 3. Body weights (BW) and residual yolks were obtained, both legs were dissected. Femur, tibia and shank weights, length and thickness were recorded. Relative asymmetry (RA) of each leg section was calculated. 4. The results indicated that elevated TEM during incubation increased RA between the two legs, mainly in the Low G strain. Chickens at the lowest O(2) concentrations had lighter and shorter tibias, lighter shanks, and increased RA of femur length compared to chickens in the 23% O(2). In the fourth experiment no interactions were observed between O(2) and TEM. High TEM depressed BW of Low G broilers, but no significant effect of treatments was observed on BW of High G broilers. Nevertheless, the high TEM or low O(2) independently caused reduced femur and tibia weights and length, shank length and thickness, and both low O(2) and high TEM together increased RA in shank weight. 5. These results suggest that late incubation conditions affect long bone development in broilers.

  14. Skin cancer knowledge and sun protection behavior among nursing students.

    PubMed

    Yilmaz, Medine; Yavuz, Betul; Subasi, Media; Kartal, Asiye; Celebioglu, Aysun; Kacar, Halime; Adana, Filiz; Ozyurek, Pakize; Altiparmak, Saliha

    2015-01-01

    The objective of this study was to determine skin cancer knowledge and sun protection behavior among nursing students. A total of 1178 nursing students in the Aegean Region of Turkey took part in this descriptive study. A score for knowledge on protection against skin cancer and a score for protective behavior against skin cancer were calculated. In this study, first year students sunbathed more in the middle of the day than fourth year students, and their knowledge of skin cancer was lower. No statistical difference was determined for protective behavior between the two groups. The knowledge levels and protective behavior of first year students were alarmingly low, but the average scores for knowledge and behavior of the fourth year university students were higher. The knowledge levels of the fourth year students were average but their protective behavior was insufficient. It was found that the knowledge levels and the levels of protective behavior of light-skinned students were higher. This study revealed that the knowledge levels and protective behavior of first year nursing students against the harmful effects of the sun and for protection against skin cancer were alarmingly low. It also showed that the knowledge levels of the fourth year nursing students were average, but that their protective behavior was very insufficient. These findings suggest that it is of extreme importance to acquire knowledge and behavior for protection against skin cancers in the education of nursing students. © 2014 The Authors. Japan Journal of Nursing Science © 2014 Japan Academy of Nursing Science.

  15. A critical view of transgender health care in Germany: Psychopathologizing gender identity - Symptom of 'disordered' psychiatric/psychological diagnostics?

    PubMed

    Güldenring, Annette

    2015-01-01

    After explaining the essential trans* terminology, I offer a short historical overview of the way health care has dealt with the subject of gender, trans* and health in different times. In the third section, I compare the world's most important diagnostic manuals, namely the International statistical classification of diseases and related health problems (ICD) and the Diagnostic and statistical manual of mental disorders (DSM), i.e. their criteria for 'gender identity disorders' (ICD-10) and 'gender dysphoria' (DSM-5). The fourth section branch out the factors which influence every diagnostic conception - of no matter whom - in the health care system. The last section discusses the implications resulting from this diagnostic dilemma for the health situation of gender nonconforming people.

  16. Production of single heavy charged leptons at a linear collider

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

    De Pree, Erin; Sher, Marc; Turan, Ismail

    2008-05-01

    A sequential fourth generation of quarks and leptons is allowed by precision electroweak constraints if the mass splitting between the heavy quarks is between 50 and 80 GeV. Although heavy quarks can be easily detected at the LHC, it is very difficult to detect a sequential heavy charged lepton, L, due to large backgrounds. Should the L mass be above 250 GeV, it cannot be pair-produced at a 500 GeV ILC. We calculate the cross section for the one-loop process e{sup +}e{sup -}{yields}L{tau}. Although the cross section is small, it may be detectable. We also consider contributions from the two-Higgsmore » doublet model and the Randall-Sundrum model, in which case the cross section can be substantially higher.« less

  17. Power system applications of fiber optics

    NASA Technical Reports Server (NTRS)

    Kirkham, H.; Johnston, A.; Lutes, G.; Daud, T.; Hyland, S.

    1984-01-01

    Power system applications of optical systems, primarily using fiber optics, are reviewed. The first section reviews fibers as components of communication systems. The second section deals with fiber sensors for power systems, reviewing the many ways light sources and fibers can be combined to make measurements. Methods of measuring electric field gradient are discussed. Optical data processing is the subject of the third section, which begins by reviewing some widely different examples and concludes by outlining some potential applications in power systems: fault location in transformers, optical switching for light fired thyristors and fault detection based on the inherent symmetry of most power apparatus. The fourth and final section is concerned with using optical fibers to transmit power to electric equipment in a high voltage situation, potentially replacing expensive high voltage low power transformers. JPL has designed small photodiodes specifically for this purpose, and fabricated and tested several samples. This work is described.

  18. Brain and psyche in early Christian asceticism.

    PubMed

    Bradford, David T

    2011-10-01

    This study is an 11-part investigation of the psychology and neuropsychology of early Christian asceticism as represented by Evagrius Ponticus (AD 345-399), the tradition's first ascetical theologian and possibly its mosfinfluential. Evagrius's biography is reviewed in the first section. The living circuinstaii and perceptual consequences of desert asceticism are considered in the second. Penitence, dispassion, and the mysticism of "pure prayer" are discussed in the third. Austerities are addressed in the fourth section, particularly fasting, prostrations, and prolonged standing. Ascetical perspectives on sleep, dreams, and the hypnogogic state are analyzed in the fifth. The depressive syndrome of acedia is discussed in the sixth. Evagrius's reports of auditory, olfactory, and visual hallucinations are analyzed in the seventh. Multiple complementary interpretations of demonic phenoniena are developed in the eighth section. Evagrius's psychotherapy for anger is reviewed in the ninth. Interpersonal relations among ascetics are considered in the tenth section. The study concludes with a summary.

  19. Theory of thin-walled rods

    NASA Technical Reports Server (NTRS)

    Goldenveizer, A L

    1951-01-01

    Starting with the Love equations for bending of extensible shells, "principal stress states" are sought for a thin-walled rod of arbitrary but open cross section. Principal stress states exclude those local states arising from end conditions which damp out with distance from the ends. It is found that for rods of intermediate length, long enough to avoid local bending at a support, and short enough that elementary torsion and bending are not the most significant stress states, four principal states exist. Three of these states are associated with the planar distribution of axial stress and are equivalent to the engineering theory of extension and bending of solid sections. The fourth state resembles that which has been called in the literature "bending stress due to torsional", except that cross sections are permitted to bend and the shear along the center line of the cross section is permitted to differ from zero.

  20. Erich Fromm's Involvement With Zen Buddhism: Psychoanalysts and the Spiritual Quest in Subsequent Decades.

    PubMed

    Roland, Alan

    2017-08-01

    The first section of this paper covers Erich Fromm's profound involvement with Zen Buddhism, culminating in his co-authoring the book Zen Buddhism and Psychoanalysis in 1960. It details why this was a groundbreaking endeavor, as it countered the pervasive psychoanalytic denigration of spiritual traditions, practices, and experiences. The second section describes the effect of Fromm's Zen Buddhism and Psychoanalysis on the author of this paper, as he came to clinical psychology and psychoanalysis from involvement in Indian philosophy. The third section is a case study of a spiritually advanced Hindu woman seen in intensive short-term psychoanalytic therapy in Bombay, describing the interface of the spiritual with psychoanalytic therapy. The fourth section explains what eventually led to a sea change in psychoanalytic attitudes toward spiritual traditions and practices, with a small but significant group of psychoanalysts becoming involved in one or another spiritual practice, and working with patients also so involved.

  1. 20 CFR 655.1114 - Element IV-What are the timely and significant steps an H-1C employer must take to recruit and...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... significant steps an H-1C employer must take to recruit and retain U.S. nurses? 655.1114 Section 655.1114... Workers as Registered Nurses? § 655.1114 Element IV—What are the timely and significant steps an H-1C employer must take to recruit and retain U.S. nurses? (a) The fourth attestation element requires that the...

  2. Follow-up of Cross-section of 1965-1966 High School Seniors. 1970-1971 Technical Progress Report, September 1, 1970 through August 31, 1971.

    ERIC Educational Resources Information Center

    Columbia Univ., New York, NY. Bureau of Applied Social Research.

    During Fall 1970 the questionnaire for the Winter 1970-1971, or fourth follow-up, of the 1965-1966 current population survey (CPS) of high school seniors was completed by the Columbia researchers and Census Bureau personnel jointly. The field phase of the follow-up was conducted by Census in Winter 1970-1971, followed by data processing by Census.…

  3. DDN (Defense Data Network) Protocol Implementations and Vendors Guide

    DTIC Science & Technology

    1989-02-01

    Announcement 286-259 6/16/86 MACHINE-TYPE/CPU: IBM RT/PC O/S: AIX DISTRIBUTOR: 1. IBM Marketing 2. IBM Authorized VAR’s 3. Authorized Personal Computer...Vendors Guide 12. PERSONAL AUTHOR(S) Dorio, Nan; Johnson, Marlyn; Lederman. Sol; Redfield, Elizabeth; Ward, Carol 13a. TYPE OF REPORT 13b. TIME COVERED 114...documentation, contact person , and distributor. The fourth section describes analysis tools. It includes information about network analysis products

  4. Federal Funding for Special Recreation. Institute Report #4. National Institute on New Models of Community Based Recreation and Leisure Programs and Services for Handicapped Children and Youth.

    ERIC Educational Resources Information Center

    Nesbitt, John A.

    The fourth of nine documents on community based recreation for handicapped persons (EC 114 401-409) examines federal funding for special recreation. The first section reviews functions of assistance in the federal budget, scope of federal programs, and barriers to receiving funds. Three major problem areas (lack of funds for provision of local…

  5. Part II: Golfand

    NASA Astrophysics Data System (ADS)

    Eskin, Boris; Bolotovsky, Boris

    The following sections are included: * THE LIFE AND FATE OF YURI GOLFAND * The Mount of Rest * First digression * "What do you think?" (Kharkov childhood and adolescence) * "More than a fourth of all the physics in the country" * Turbulent years * FIAN * A theoretical physicist * The May vacation dissertation * "The kind of guy he was..." * Second digression The "Koretz-Landau-Rumer" Case * Love * Unemployment * In "Refusal" * "The Promised Land... But is it mine?" * Afterword * IN MEMORY OF YURI ABRAMOVICH GOLFAND

  6. Activity in the fusiform face area supports expert perception in radiologists and does not depend upon holistic processing of images

    NASA Astrophysics Data System (ADS)

    Engel, Stephen A.; Harley, Erin M.; Pope, Whitney B.; Villablanca, J. Pablo; Mazziotta, John C.; Enzmann, Dieter

    2009-02-01

    Training in radiology dramatically changes observers' ability to process images, but the neural bases of this visual expertise remain unexplored. Prior imaging work has suggested that the fusiform face area (FFA), normally selectively responsive to faces, becomes responsive to images in observers' area of expertise. The FFA has been hypothesized to be important for "holistic" processing that integrates information across the entire image. Here, we report a cross-sectional study of radiologists that used functional magnetic resonance imaging to measure neural activity in first-year radiology residents, fourth-year radiology residents, and practicing radiologists as they detected abnormalities in chest radiographs. Across subjects, activity in the FFA correlated with visual expertise, measured as behavioral performance during scanning. To test whether processing in the FFA was holistic, we measured its responses both to intact radiographs and radiographs that had been divided into 25 square pieces whose locations were scrambled. Activity in the FFA was equal in magnitude for intact and scrambled images, and responses to both kinds of stimuli correlated reliably with expertise. These results suggest that the FFA is one of the cortical regions that provides the basis of expertise in radiology, but that its contribution is not holistic processing of images.

  7. Women's experiences of having an early medical abortion at home.

    PubMed

    Hedqvist, Maria; Brolin, Lina; Tydén, Tanja; Larsson, Margareta

    2016-10-01

    The aim of this study was to assess women's experiences of having an early medical abortion at home and to investigate their perceptions of the information provided before the abortion. The study also aimed to investigate possible differences between groups of women. The study is cross-sectional with a descriptive and comparative design. Semi-structured telephone interviews were conducted with 119 women who had undergone a medical abortion at home. Almost half of the women (43%, n = 51) experienced the bleeding as more than expected and one-fourth (26%, n = 31) bled for more than four weeks. One-third (34%, n = 41) stated a lack of information, especially about the bleeding and pain. The experience of pain differed between groups. Women who had undergone an earlier abortion and women who had previously given birth experienced the abortion as being less painful than that experienced by first-time gravidae (p < 0.05). The finding that women experience information about the pain and bleeding to be insufficient suggests that information in those areas can be improved. The result that women without previous experience of abortion or childbirth stated the pain as being worse than other groups investigated suggests that special attention should be paid to those women. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Yoga May Mitigate Decreases in High School Grades

    PubMed Central

    Butzer, Bethany; van Over, Max; Noggle Taylor, Jessica J.; Khalsa, Sat Bir S.

    2015-01-01

    This study involves an exploratory examination of the effects of a 12-week school-based yoga intervention on changes in grade point average (GPA) in 9th and 10th grade students. Participants included 95 high school students who had registered for physical education (PE) in spring 2010. PE class sections were group randomized to receive either a yoga intervention or a PE-as-usual control condition. The yoga intervention took place during the entire third quarter and half of the fourth quarter of the school year, and quarterly GPA was collected via school records at the end of the school year. Results revealed a significant interaction between group and quarter suggesting that GPA differed between the yoga and control groups over time. Post hoc tests revealed that while both groups exhibited a general decline in GPA over the school year, the control group exhibited a significantly greater decline in GPA from quarter 1 to quarter 3 than the yoga group. Both groups showed equivalent declines in GPA in quarter 4 after the yoga intervention had ended. The results suggest that yoga may have a protective effect on academic performance by preventing declines in GPA; however these preventive effects may not persist once yoga practice is discontinued. PMID:26347787

  9. Adiposity, lipogenesis, and fatty acid composition of subcutaneous and intramuscular adipose tissues of Brahman and Angus crossbred cattle.

    PubMed

    Campbell, E M G; Sanders, J O; Lunt, D K; Gill, C A; Taylor, J F; Davis, S K; Riley, D G; Smith, S B

    2016-04-01

    The objective of this study was to demonstrate differences in aspects of adipose tissue cellularity, lipid metabolism, and fatty and cholesterol composition in Angus and Brahman crossbred cattle. We hypothesized that in vitro measures of lipogenesis would be greater in three-fourths Angus progeny than in three-fourths Brahman progeny, especially in intramuscular (i.m.) adipose tissue. Progeny ( = 227) were fed a standard, corn-based diet for approximately 150 d before slaughter. Breed was considered to be the effect of interest and was forced into the model. There were 9 breed groups including all 4 kinds of three-fourths Angus calves: Angus bulls Angus-sired F cows ( = 32), Angus bulls Brahman-sired F cows ( = 20), Brahman-sired F bulls Angus cows ( = 24), and Angus-sired F bulls Angus cows ( = 20). There were all 4 kinds of three-fourths Brahman calves: Brahman bulls Brahman-sired F cows ( = 21), Brahman bulls Angus-sired F cows ( = 43), Brahman-sired F bulls Brahman cows ( = 26), and Angus-sired F bulls Brahman cows ( = 13). Additionally, F calves (one-half Brahman and one-half Angus) were produced only from Brahman-sired F bulls Angus-sired F cows ( = 28). Contrasts were calculated when breed was an important fixed effect, using the random effect family(breed) as the error term. Most contrasts were nonsignificant ( > 0.10). Those that were significant ( < 0.05) included cholesterol concentration of subcutaneous (s.c.) adipose tissue (three-fourths Angus > F, three-fourths Brahman > F, and three-fourths crossbred progeny combined > F), s.c. adipocyte volume (three-fourths Angus > F and three-fourths bloods combined > F), lipogenesis from acetate in s.c. adipose tissue (three-fourths Brahman calves from Brahman dams > three-fourths Brahman calves from F dams), and percentage 18:3-3 in s.c. adipose tissue (three-fourths Brahman calves from Brahman-sired F dams < three-fourths Brahman calves from Angus-sired F dams). Intramuscular adipocyte volume ( < 0.001) was less in three-fourths Brahman cattle than in three-fourths Angus cattle. Additionally, several differences were observed in i.m. adipose tissue that were consistent with this being a less-developed adipose tissue in three-fourths Brahman cattle than in three-fourths Angus cattle.

  10. Children's Understanding of Lies in Elementary School Years.

    PubMed

    Hayashi, Hajimu

    2017-01-01

    The author examined whether children's understanding of lies exhibits developmental trends in the elementary school years. Four story contexts were presented to 51 first-grade students, 44 fourth-grade students, and 58 adults. These stories represented combinations of a protagonist's intention (truthful or deceptive) and the truth of the protagonist's message (true or false). The results showed that adults judged whether these messages were lies by considering the protagonist's intentions. By contrast, approximately 30% of first-grade students and some fourth-grade students did not consider intentions in making judgments, although they appropriately predicted the outcomes of the messages. These results suggest that children in the early elementary school years have a conception of lies different from that of adults, and their conception of lies becomes more sophisticated after middle childhood.

  11. Low-order aberration sensitivity of eighth-order coronagraph masks

    NASA Technical Reports Server (NTRS)

    Shaklan, Stuart B.; Green, Joseph J.

    2005-01-01

    In a recent paper, Kuchner, Crepp, and Ge describe new image-plane coronagraph mask designs that reject to eighth order the leakage of starlight caused by image motion at the mask, resulting in a substantial relaxation of image centroiding requirements compared to previous fourth-order and second-order masks. They also suggest that the new masks are effective at rejecting leakage caused by low-order aberrations (e.g., focus, coma, and astigmatism). In this paper, we derive the sensitivity of eighth-order masks to aberrations of any order and provide simulations of coronagraph behavior in the presence of optical aberrations.We find that the masks leak light as the fourth power of focus, astigmatism, coma, and trefoil. This has tremendous performance advantages for the Terrestrial Planet Finder Coronagraph.

  12. Simple resection arthroplasty for treatment of 4th and 5th tarsometatarsal joint problems. A technical tip and a small case series.

    PubMed

    Koenis, M J J; Louwerens, J W K

    2015-03-01

    Osteoarthritis, primary or secondary, of the fourth and/or fifth tarsometatarsal (TMT) joint is a rare condition. When conservative treatment fails or proves to be unacceptable for the patient, operative treatment is an option. In this article the technique of resection arthroplasty is described and a retrospective case series of 6 patients is presented. Three patients underwent tendon interposition arthroplasty after resection of the two joints and in the last three cases no interposition at all was performed. Results suggest that resection arthroplasty without interposition may be as effective as other operative treatment options for patients with fourth and fifth TMT pathology. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  13. Children's Use of Retrieval Cues to "Describe" Episodic Information in Memory: Problems of Constructability and Discriminability.

    ERIC Educational Resources Information Center

    Ackerman, Brian P.

    1985-01-01

    Four experiments were conducted to extend the "descriptions" approach to differences in using retrieval cues among second and fourth graders and college adults. Results indicate that deficits in discriminability and constructability contribute independently to developmental differences in using retrieval cues and suggest reasons for such…

  14. Teacher's Guide to SERAPHIM Software IV Chemistry: A Modern Course.

    ERIC Educational Resources Information Center

    Bogner, Donna J.

    Designed to assist chemistry teachers in selecting appropriate software programs, this publication is the fourth in a series of six teacher's guides from Project SERAPHIM, a program sponsored by the National Science Foundation. This guide is keyed to the chapters of the text "Chemistry: A Modern Course." Program suggestions are arranged…

  15. Staff Manual for Instructional Material Centers. Fourth Revised Edition.

    ERIC Educational Resources Information Center

    Petrucci, Martha

    For media center volunteers or inexperienced technicians, a workshop training guide provides reference and assistance in everyday problems and situations that arise in an instructional material center (IMC). Two five-hour days of instruction and participation, using the guide, are suggested for workshops. Step-by-step processing of book materials,…

  16. Fuel System: Automotive Mechanics Instructional Program. Block 4.

    ERIC Educational Resources Information Center

    O'Brien, Ralph D.

    The fourth of six instructional blocks in automotive mechanics, the lessons and supportive information in the document provide a guide for teachers in planning an instructional program in automotive fuel systems at the secondary and post secondary level. The material, as organized, is a suggested sequence of instruction within each block. Each…

  17. The Fourth World: A Challenge for Today and Tomorrow.

    ERIC Educational Resources Information Center

    Martin, Edwin W.

    The author reviews the history of international concerns regarding disabled persons, and suggests that a prime reason for society's discrimination and rejection of the disabled is fear. He describes the emphasis in the United States on rights and independence of disabled people and asserts that each country must build upon its own traditions,…

  18. Teaching with Interactive Picture E-Books in Grades K-6

    ERIC Educational Resources Information Center

    Schugar, Heather Ruetschlin; Smith, Carol A.; Schugar, Jordan T.

    2013-01-01

    This article presents general implications for using interactive electronic picture books in the classroom. The suggestions are rooted in research with middle grades readers in a tutoring setting and kindergarten through fourth-grade classroom settings. Specific attention is given toward those features in eBooks that may distract, support, or…

  19. Eliciting Systematic Rule Use in Covariation Judgment [the Early Years].

    ERIC Educational Resources Information Center

    Shaklee, Harriet; Paszek, Donald

    Related research suggests that children may show some simple understanding of event covariations by the early elementary school years. The present experiments use a rule analysis methodology to investigate covariation judgments of children in this age range. In Experiment 1, children in second, third and fourth grade judged covariations on 12…

  20. Children's Voices from El Salvador: War and Peace.

    ERIC Educational Resources Information Center

    Sunal, Cynthia Szymanski; And Others

    1994-01-01

    Provides an overview of the decade-long civil war in El Salvador and discusses its historical and cultural roots. Presents 14 letters, 2 poems, and 3 drawings by fourth-grade students in El Salvador that relate to the impact of war on their lives. Provides suggestions for using these letters in social studies classes. (CFR)

  1. Lullingstone Roman Villa. A Teacher's Handbook. [Revised].

    ERIC Educational Resources Information Center

    Watson, Iain

    Lullingstone, in Kent, England, is a Roman villa which was in use for almost the whole period of the Roman occupation of Britain during the fourth century A.D. Throughout this teacher's handbook, emphasis is placed on the archaeological evidence for conclusions about the use of the site, and there are suggested activities to help students…

  2. Collegiate Diversity Experiences and Students' Views Regarding Social and Political Involvement

    ERIC Educational Resources Information Center

    Parker, Eugene T., III; Trolian, Teniell L.

    2015-01-01

    Using data from the Wabash National Study of Liberal Arts Education, this study examines the relationship between engagement in diversity experiences during college and student attitudes about the importance of being socially and politically involved at the end of their fourth year of college. Findings suggest a positive link between…

  3. Environmentally Sound Small-Scale Energy Projects. Guidelines for Planning.

    ERIC Educational Resources Information Center

    Bassan, Elizabeth Ann; Wood, Timothy S., Ed.

    This manual is the fourth volume in a series of publications that provide information for the planning of environmentally sound small-scale projects. Programs that aim to protect the renewable natural resources that supply most of the energy used in developing nations are suggested. Considerations are made for physical environmental factors as…

  4. FIND TIME FOR POETRY, GRADES THREE AND FOUR.

    ERIC Educational Resources Information Center

    Alameda County School Dept., Hayward, CA.

    ENRICHMENT SUGGESTIONS FOR USE IN THE THIRD AND FOURTH GRADES ARE PRESENTED. VARIOUS LEVELS OF POETRY APPRECIATION ARE--(1) ENJOYMENT OF RHYTHM, MELODY, AND STORY, (2) APPRECIATION OF SEEING ONE'S OWN EXPERIENCES MIRRORED IN POETRY, (3) PROJECTION INTO A WORLD OTHER THAN THAT IN WHICH ONE LIVES, (4) UNDERSTANDING OF SYMBOLISM AND HIDDEN MEANINGS,…

  5. How to Show One-Fourth? Uncovering Hidden Context through Reciprocal Learning

    ERIC Educational Resources Information Center

    Abramovich, S.; Brouwer, P.

    2007-01-01

    This paper suggests that mathematics teacher educators should listen carefully to what their students are saying. More specifically, it demonstrates how from one pre-teacher's non-traditional geometric representation of a unit fraction, a variety of learning environments that lead to the enrichment of mathematics for teaching can be developed. The…

  6. The Effects of Acculturation on Healthy Lifestyle Characteristics among Hispanic Fourth-Grade Children in Texas Public Schools, 2004-2005

    ERIC Educational Resources Information Center

    Lind, Catherine; Mirchandani, Gita G.; Castrucci, Brian C.; Chavez, Noel; Handler, Arden; Hoelscher, Deanna M.

    2012-01-01

    Background: Childhood obesity is a national epidemic that disproportionately affects Hispanic children. Evidence suggests that increased acculturation among this population adversely affects diet and other healthy lifestyle characteristics, leading to higher rates of overweight and obesity. Healthy lifestyle characteristics must be understood in…

  7. Co-Development of Internalizing and Externalizing Problem Behaviors: Causal Direction and Common Vulnerability

    ERIC Educational Resources Information Center

    Lee, Eunju J.; Bukowski, William M.

    2012-01-01

    Latent growth curve modeling was used to study the co-development of internalizing and externalizing problems in a sample of 2844 Korean fourth graders followed over four years. The project integrated two major theoretical viewpoints positing developmental mechanism: directional model and common vulnerability model. Findings suggest that (a) boys…

  8. Measuring Engagement in Fourth to Twelfth Grade Classrooms: The Classroom Engagement Inventory

    ERIC Educational Resources Information Center

    Wang, Ze; Bergin, Christi; Bergin, David A.

    2014-01-01

    Research on factors that may promote engagement is hampered by the absence of a measure of classroom-level engagement. Literature has suggested that engagement may have 3 dimensions--affective, behavioral, and cognitive. No existing engagement scales measure all 3 dimensions at the classroom level. The Classroom Engagement Inventory (CEI) was…

  9. Projects To Enrich School Mathematics. Level 3.

    ERIC Educational Resources Information Center

    Sachs, Leroy, Ed.

    This is a series of research projects that can be used for enrichment of the high school mathematics curriculum. It is suggested that the topics are either not found in the standard curriculum or represent a more indepth study of standard topics. The areas considered are: applications of the microcomputer in mathematics; the fourth dimension and…

  10. Glutamate Signaling and Mitochnodrial Dysfunction in Models of Parkinson’s Disease

    DTIC Science & Technology

    2012-12-01

    synaptic response; 3) antagonism of ionotropic glutamate receptors essentially eliminates the response to PPN stimulation, suggesting that nicotinic...systemic administration of drug, significantly lowers mitochondrial oxidant stress. Third, antagonizing glutamatergic NMDA receptors , but not...metabotropic glutamate receptors , diminishes oxidant stress in dopaminergic neurons; stimulating NMDA receptors raises stress levels. Fourth, blocking

  11. Fashion Merchandising: A Suggested Program Guide. Fashion Industry Series No. 4.

    ERIC Educational Resources Information Center

    Fashion Inst. of Tech., New York, NY.

    The fashion merchandising guide is the fourth of a series of five interrelated program resource guides encompassing the various dimensions of the fashion industry. The job-preparatory guide is intended to provide youths and adults with intensive preparation for initial entry employment and also with career advancement opportunities within the…

  12. Competition in the Cross-Channel Industry--A Case Study Exercise.

    ERIC Educational Resources Information Center

    Lyons, Adrian

    1989-01-01

    Presents a case study classroom exercise using the theme of price/non-price competition and based on a poster advertisement of the Eurotunnel. Recommends this exercise for use with fourth year General Certificate of Secondary Education (GCSE). Suggests the follow-up activities of class discussion and designing an advertising campaign. (KO)

  13. The Effects of Translanguaging on the Bi-Literate Inferencing Strategies of Fourth Grade Learners

    ERIC Educational Resources Information Center

    Mgijima, Vukile Desmond; Makalela, Leketi

    2016-01-01

    Previous research suggests that enhanced cognitive and metacognitive skills are achieved when translanguaging techniques are applied in a multilingual classroom. This paper presents findings on the effects of translanguaging techniques on teaching grade 4 learners how to apply relevant background knowledge when drawing inferences during reading.…

  14. Acquiring Science and Social Studies Knowledge in Kindergarten Through Fourth Grade: Conceptualization, Design, Implementation, and Efficacy Testing of Content-Area Literacy Instruction (CALI).

    PubMed

    Dombek, Jennifer; Crowe, Elizabeth C; Spencer, Mercedes; Tighe, Elizabeth L; Coffinger, Sean; Zargar, Elham; Wood, Taffeta; Petscher, Yaacov

    2017-04-01

    With national focus on reading and math achievement, science and social studies have received less instructional time. Yet, accumulating evidence suggests that content knowledge is an important predictor of proficient reading. Starting with a design study, we developed Content Area Literacy Instruction (CALI), as an individualized (or personalized) instructional program for kindergarteners through fourth graders to build science and social studies knowledge. We developed CALI to be implemented in general education classrooms, over multiple iterations (n=230 students), using principles of design-based implementation research. The aims were to develop CALI as a usable and feasible instructional program that would, potentially, improve science and social studies knowledge, and could be implemented during the literacy block without negatively affecting students' reading gains (i.e., no opportunity cost). We then evaluated the efficacy of CALI in a randomized controlled field trial with 418 students in kindergarten through fourth grade. Results reveal that CALI demonstrates promise as a useable and feasible instructional individualized general education program, and is efficacious in improving social studies ( d =2.2) and science ( d =2.1) knowledge, with some evidence of improving oral and reading comprehension skills ( d =.125).

  15. Plate Fixation With Autogenous Calcaneal Dowel Grafting Proximal Fourth and Fifth Metatarsal Fractures: Technique and Case Series.

    PubMed

    Seidenstricker, Chad L; Blahous, Edward G; Bouché, Richard T; Saxena, Amol

    Metaphyseal and proximal diaphyseal fractures of the lateral column metatarsals can have problems with healing. In particular, those involving the fifth metatarsal have been associated with a high nonunion rate with nonoperative treatment. Although intramedullary screw fixation results in a high union rate, delayed healing and complications can occur. We describe an innovative technique to treat both acute and chronic injuries involving the metatarsal base from the metaphysis to the proximal diaphyseal bone of the fourth and fifth metatarsals. The surgical technique involves evacuation of sclerotic bone at the fracture site, packing the fracture site with compact cancellous bone, and plate fixation. In our preliminary results, 4 patients displayed 100% radiographic union at a mean of 4.75 (range 4 to 6) weeks with no incidence of refracture, at a mean follow-up point of 3.5 (range 1 to 5) years. The early results with our small series suggest that this technique is a useful treatment choice for metaphyseal and proximal diaphyseal fractures of the fourth and fifth metatarsals. Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Shallow and deep orthographies in Hebrew: the role of vowelization in reading development for unvowelized scripts.

    PubMed

    Schiff, Rachel

    2012-12-01

    The present study explored the speed, accuracy, and reading comprehension of vowelized versus unvowelized scripts among 126 native Hebrew speaking children in second, fourth, and sixth grades. Findings indicated that second graders read and comprehended vowelized scripts significantly more accurately and more quickly than unvowelized scripts, whereas among fourth and sixth graders reading of unvowelized scripts developed to a greater degree than the reading of vowelized scripts. An analysis of the mediation effect for children's mastery of vowelized reading speed and accuracy on their mastery of unvowelized reading speed and comprehension revealed that in second grade, reading accuracy of vowelized words mediated the reading speed and comprehension of unvowelized scripts. In the fourth grade, accuracy in reading both vowelized and unvowelized words mediated the reading speed and comprehension of unvowelized scripts. By sixth grade, accuracy in reading vowelized words offered no mediating effect, either on reading speed or comprehension of unvowelized scripts. The current outcomes thus suggest that young Hebrew readers undergo a scaffolding process, where vowelization serves as the foundation for building initial reading abilities and is essential for successful and meaningful decoding of unvowelized scripts.

  17. Surface pressure data on a series of analytic forebodies at Mach numbers from 1.70 to 4.50 and combined angles of attack and sideslip. [Langley Unitary Plan wind tunnel

    NASA Technical Reports Server (NTRS)

    Townsend, J. C.; Howell, D. T.; Collins, I. K.; Hayes, C.

    1979-01-01

    Tabulated surface pressure data for a series of four forebodies which have analytically defined cross sections and which are based on a parabolic arc profile having a 20 deg half angle at the nose are presented without analysis. The first forebody has a circular cross section, and the second has a cross section which is an ellipse with an axis ratio of 2/1. The third has a cross section defined by a lobed analytic curve. The fourth forebody has cross sections which develop smoothly from circular at the pointed nose through the lobed analytic curve and back to circular at the aft end. The data generally cover angles of attack from -5 deg to 20 deg at angles of sideslip from 0 deg to 5 deg for Mach numbers of 1.70, 2.50, 3.95, and 4.50 at a constant Reynolds number.

  18. Are neurocognitive speed and inconsistency similarly affected in type 2 diabetes?

    PubMed

    Whitehead, Bonnie P; Dixon, Roger A; Hultsch, David F; MacDonald, Stuart W S

    2011-07-01

    Type 2 diabetes (T2D) is a disease of aging with indirect but detectable and cumulative neurological implications. We systematically tested whether neurocognitive speed (mean rate) or inconsistency (intraindividual variability) was the more sensitive clinical marker of T2D. Three of four research questions used a cross-sectional wave of the Victoria Longitudinal Study (VLS) divided into T2D (age 55-81 years) and control (age = 53-91 years) groups. The fourth question addressed relative two-wave longitudinal changes. Each of four speeded tasks produced intraindividual mean rate (IM) and intraindividual standard deviation (ISD) scores. First, the T2D group performed more slowly than the controls. Second, this deficit extended to inconsistency, but less uniformly. Third, based on logistic regression analyses, IM was the more effective predictor of T2D status. Fourth, we observed similar longitudinal change patterns for IM and ISD. Results are linked to the theoretical location of T2D on an adjusted neural vulnerability continuum.

  19. Are Neurocognitive Speed and Inconsistency Similarly Affected in Type 2 Diabetes?

    PubMed Central

    Whitehead, Bonnie P.; Dixon, Roger A.; Hultsch, David F.; MacDonald, Stuart W.S.

    2011-01-01

    Type 2 diabetes (T2D) is a disease of aging with indirect but detectable and cumulative neurological implications. We systematically tested whether neurocognitive speed (mean rate) or inconsistency (intraindividual variability) was the more sensitive clinical marker of T2D. Three of four research questions used a cross-sectional wave of the Victoria Longitudinal Study (VLS) divided into T2D (age 55-81 years) and control (age = 53-91 years) groups. The fourth question addressed relative two-wave longitudinal changes. Each of four speeded tasks produced intraindividual mean rate (IM) and intraindividual standard deviation (ISD) scores. First, the T2D group performed more slowly than the controls. Second, this deficit extended to inconsistency, but less uniformly. Third, based on logistic regression analyses, IM was the more effective predictor of T2D status. Fourth, we observed similar longitudinal change patterns for IM and ISD. Results are linked to the theoretical location of T2D on an adjusted neural vulnerability continuum. PMID:21416426

  20. New formulas to estimate age at death in Maya populations using histomorphological changes in the fourth human rib*.

    PubMed

    Pavón, Margarita Valencia; Cucina, Andrea; Tiesler, Vera

    2010-03-01

    This study develops new histomorphological algorithms for Maya populations' human ribs and tests the applicability of published algorithms. Thin sections from the fourth rib of 36 individuals of known age were analyzed under polarized light microscopy. Osteon population density (OPD, the concentration of intact and fragmented osteons per mm(2)), cortical area (CA), and osteon size (OS) were recorded. Seven algorithms were calculated, using all combinations of variables, and compared to the performance of published formulas. The OPD-based formulas deviate from the known age 8.7 years on average, while those from OS and CA deviate between 10.7 and 12.8 years. In comparison, our OPD-based algorithms perform better than the one by Stout and Paine and much better than Cho et al. In conclusion, algorithms should be developed using OPD for different ethnic groups; although Stout and Paine's can be used for Maya and maybe Mesoamerican individuals.

  1. Flavor Democracy in Particle Physics

    NASA Astrophysics Data System (ADS)

    Sultansoy, Saleh

    2007-04-01

    The flavor democracy hypothesis (or, in other words, democratic mass matrix approach) was introduced in seventies taking in mind three Standard Model (SM) families. Later, this idea was disfavored by the large value of the t-quark mass. In nineties the hypothesis was revisited assuming that extra SM families exist. According to flavor democracy the fourth SM family should exist and there are serious arguments disfavoring the fifth SM family. The fourth SM family quarks lead to essential enhancement of the Higgs boson production cross-section at hadron colliders and the Tevatron can discover the Higgs boson before the LHC, if it mass is between 140 and 200 GeV. Then, one can handle ``massless'' Dirac neutrinos without see-saw mechanism. Concerning BSM physics, flavor democracy leads to several consequences: tanβ ~ mt/mb ~ 40 if there are three MSSM families; super-partner of the right-handed neutrino can be the LSP; relatively light E(6)-inspired isosinglet quark etc. Finally, flavor democracy may give opportunity to handle ``massless'' composite objects within preonic models.

  2. Water quality and biological conditions in Wheeler Reservoir during operation of Browns Ferry Nuclear Plant (Unit 1 and 2), January 1, 1975-June 30, 1975

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

    Not Available

    1975-08-05

    This report covers the fourth semiannual report period of operation of Browns Ferry Nuclear Plant, which extends from January 1, 1975 to June 30, 1975. Quarterly monitoring periods of the calender year are defined as follows: First - January 1 through March 31 (Winter), Second - April 1 through June 30 (Spring), Third - July 1 through September 30 (Summer), Fourth - October 1 through December 31 (Fall). Figure 1 shows the locations of the various environmental monitoring stations at the Browns Ferry Nuclear Plant. This report is submitted in conformance with section 5.6.1 of the Environmental Technical Specifications formore » the Browns Ferry Nuclear Plant, June 1973. Several revisions in the Technical Specifications have been submitted by TVA and approved by NRC (formerly AEC) since June 1973. This report is based upon the revisions, approved through the end of this reporting period (June 30, 1975).« less

  3. Automatic Synthesis of Implementations for Abstract Data Types from Algebraic Specifications.

    DTIC Science & Technology

    1982-06-01

    second is io expect the user to fumish more information about the desired prMpetin of the porum IQ to guide the synthesis procedure. ; - 10- A third...of the fourth and the fiflh chapters. The sixth chapter describes the second stage. The last chapter gives the concluding remarks. .13 - 2. An Overview... second section gives a summary of the synthesis procedure. It points out the nontrivial issues involvcd in the method employed by the procedure for

  4. Index to the monthly hotline report questions (June 1982 to December 1991)

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

    Not Available

    1992-12-01

    The document provides four indices to the question and answer sections of the RCRA/Superfund/Oust Monthly Hotline Reports from June 1982 through December 1991. The first index is an alphabetical listing of question titles by year and month. The second index organizes the questions by regulatory citation, beginning with 40 CFR 257. The third index organizes the questions by statuatory citation. Finally, the fourth index references the questions by key word or subject heading.

  5. Knowledge and Attitude towards Exclusive Breast Feeding among Mothers Attending Antenatal and Immunization Clinic at Dabat Health Center, Northwest Ethiopia: A Cross-Sectional Institution Based Study

    PubMed Central

    Kassa, Selam Fiseha

    2017-01-01

    Introduction To assess knowledge and attitude towards exclusive breast feeding among mothers attending antenatal care and immunization clinic in Dabat Health Center, Northwest Ethiopia, 2016. Methodology Institutional based descriptive cross-sectional study was conducted. The data was collected by using pretested, structured interview based questionnaires. The data were entered and analyzed using SPSS version 20. Result A total of 384 participants were included in the study with a response rate of 100%. The majority were in the age groups of 20–30 (66.9%) and the mean age was 27.65; 325 (84.6%) were Orthodox Christianity followers. Majority were of Amhara ethnicity 370 (96.4%). Based on knowledge score, 268 (69.8%) were grouped as having good knowledge and regarding attitudinal score, 92 (24%) of the study participants were categorized as having negative attitude towards exclusive breast feeding (EBF) and the remaining 292 (76%) were categorized as having positive attitude. Conclusion In this study, the knowledge of study participant mothers towards EBF is low which is less than three-fourths; however positive attitude towards EBF is more than three-fourths in this study. The authors recommend that health care workers who work in the areas of maternal and child health clinic should give appropriate information about EBF. PMID:29312785

  6. Assessing the first wave of epidemiological studies of nanomaterial workers

    NASA Astrophysics Data System (ADS)

    Liou, Saou-Hsing; Tsai, Candace S. J.; Pelclova, Daniela; Schubauer-Berigan, Mary K.; Schulte, Paul A.

    2015-10-01

    The results of early animal studies of engineered nanomaterials (ENMs) and air pollution epidemiology suggest that it is important to assess the health of ENM workers. Initial epidemiological studies of workers' exposure to ENMs (<100 nm) are reviewed and characterized for their study designs, findings, and limitations. Of the 15 studies, 11 were cross-sectional, 4 were longitudinal (1 was both cross-sectional and longitudinal in design), and 1 was a descriptive pilot study. Generally, the studies used biologic markers as the dependent variables. All 11 cross-sectional studies showed a positive relationship between various biomarkers and ENM exposures. Three of the four longitudinal studies showed a negative relationship; the fourth showed positive findings after a 1-year follow-up. Each study considered exposure to ENMs as the independent variable. Exposure was assessed by mass concentration in 10 studies and by particle count in six studies. Six of them assessed both mass and particle concentrations. Some of the studies had limited exposure data because of inadequate exposure assessment. Generally, exposure levels were not very high in comparison to those in human inhalation chamber studies, but there were some exceptions. Most studies involved a small sample size, from 2 to 258 exposed workers. These studies represent the first wave of epidemiological studies of ENM workers. They are limited by small numbers of participants, inconsistent (and in some cases inadequate) exposure assessments, generally low exposures, and short intervals between exposure and effect. Still, these studies are a foundation for future work; they provide insight into where ENM workers are experiencing potentially adverse effects that might be related to ENM exposures.

  7. Myopia is Inversely Associated With the Prevalence of Diabetic Retinopathy in the South Korean Population.

    PubMed

    Chao, Daniel L; Lin, Shuai-Chun; Chen, Rebecca; Lin, Shan C

    2016-12-01

    Diabetic retinopathy is a major cause of irreversible vision loss. Recent studies have suggested that myopia may be negatively correlated with the prevalence of diabetic retinopathy. We sought to further investigate the association between refractive error and the likelihood of having diabetic retinopathy in a cross-sectional, population-based study of the South Korean population. Cross-sectional study. Data were included from right eyes of 13 424 participants who were 40 years and older with gradable fundus photographs of the Fourth and the Fifth Korea National Health and Nutrition Examination Survey. Diabetic retinopathy was graded using standard fundus photographs. Autorefraction data were collected to calculate spherical equivalent of refraction in diopters (D) and further classified into 4 groups: hyperopia (≥1.0 D), emmetropia (-0.99 D to 0.99 D), mild myopia (-1.0 D to -2.99 D), and moderate to high myopia (≤-3.0 D). Demographic, comorbidity, and health-related behavior information was obtained via interview. A multivariate model was used to evaluate the association between the diagnosis of any diabetic retinopathy and the refractive status. Mild myopia and moderate to high myopia groups were negatively associated with development of any diabetic retinopathy (odds ratio [OR] 0.42; 95% confidence interval [CI] 0.18-0.97 and OR 0.14; 95% CI 0.02-0.88, respectively). In addition, for every 1 D increase in spherical equivalent, there was a 30% increase of having diabetic retinopathy (OR 1.30; 95% CI, 1.08-1.58). Our results from a population-based study suggest that myopic status is associated with lower odds of having diabetic retinopathy in the South Korean population. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Neurocognitive outcomes in congenital diaphragmatic hernia survivors: a cross-sectional prospective study.

    PubMed

    Bojanić, Katarina; Grubić, Marina; Bogdanić, Ana; Vuković, Jurica; Weingarten, Toby N; Huebner, Andrea R; Sprung, Juraj; Schroeder, Darrell R; Grizelj, Ruža

    2016-10-01

    Congenital diaphragmatic hernia (CDH) survivors may have persistent neurocognitive delays. We assessed neurodevelopmental outcomes in CDH survivors from infancy to late teenage years. A cross-sectional study was conducted on 37 CDH survivors to examine neurocognitive functioning. Overall cognitive score was tested with the early learning composite (ELC) of Mullen Scales of Early Learning (n=19), and Full Scale IQ (FSIQ) of Wechsler Intelligence Scale for Children-Fourth Edition (n=18). ELC was 85.7±16.4, lower than the expected norm of 100, P=0.004, and 6 survivors had moderate, and 3 severe delay, which is not greater than expected in the general population (P=0.148). FSIQ was 99.6±19.1, consistent with the expected norm of 100, P=0.922, and 3 survivors had moderate and 2 severe delay, which is greater than expected (P=0.048). Although ELC was lower than FSIQ (P=0.024), within each testing group overall cognitive ability was not associated with participant age (ELC, P=0.732; FSIQ, P=0.909). Longer hospital stay was the only factor found to be consistently associated with a worse cognitive score across all participants in our cohort. A high percentage of survivors with CDH have moderate to severe cognitive impairment suggesting that these subjects warrant early testing with implementation of therapeutic and educational interventions. Published by Elsevier Inc.

  9. The principle of proportionality revisited: interpretations and applications.

    PubMed

    Hermerén, Göran

    2012-11-01

    The principle of proportionality is used in many different contexts. Some of these uses and contexts are first briefly indicated. This paper focusses on the use of this principle as a moral principle. I argue that under certain conditions the principle of proportionality is helpful as a guide in decision-making. But it needs to be clarified and to be used with some flexibility as a context-dependent principle. Several interpretations of the principle are distinguished, using three conditions as a starting point: importance of objective, relevance of means, and most favourable option. The principle is then tested against an example, which suggests that a fourth condition, focusing on non-excessiveness, needs to be added. I will distinguish between three main interpretations of the principle, some primarily with uses in research ethics, others with uses in other areas of bioethics, for instance in comparisons of therapeutic means and ends. The relations between the principle of proportionality and the precautionary principle are explored in the following section. It is concluded that the principles are different and may even clash. In the next section the principle of proportionality is applied to some medical examples drawn from research ethics and bioethics. In concluding, the status of the principle of proportionality as a moral principle is discussed. What has been achieved so far and what remains to be done is finally summarized.

  10. The Efficacy of Transverse Fixation and Early Exercise in the Treatment of Fourth Metacarpal Bone Fractures

    PubMed Central

    Moon, Suk-Ho; Kim, Hak-Soo; Jung, Sung-No

    2016-01-01

    Background Several techniques have been designed to treat fifth metacarpal fractures reported to be effective. However, these methods cannot be easily applied to the fourth metacarpal due to its central anatomical position. In this study, we sought to analyze the functional outcomes of patients who underwent transverse pinning for a fourth metacarpal bone fracture. Methods A total of 21 patients were selected and their charts were retrospectively reviewed. After fracture reduction, two transverse Kirchner wires were first inserted from the fifth metacarpal to the third metacarpal transversely at the distal part of the fractured bone, and then another two wires were inserted at the proximal part of the fractured bone. The splint was removed approximately one week postoperatively and the Kirchner wires were removed four to five weeks postoperatively. Patients started active and passive exercise one week after the operation. Pain visual analog scores, total active and passive motion, and the active and passive range of motion of the metacarpophalangeal joint and grip strength were evaluated. Results Dorsal angulation improved from a preoperative value of 44.2° to a postoperative value of 5.9°. Six weeks after surgery, functional recovery parameters, such as range of motion and grip strength, had improved to 98% of the function of the normal side. No major complication was observed. Conclusions We suggest that the transverse pinning of fourth metacarpal bone fractures is an effective treatment option that is less invasive than other procedures, easy to perform, requires no secondary surgery, minimizes joint and soft tissue injury, and allows early mobilization. PMID:27019812

  11. Ten years of experience with third and fourth branchial remnants.

    PubMed

    Liberman, Moishe; Kay, Saundra; Emil, Sherif; Flageole, Hélène; Nguyen, Luong T; Tewfik, Ted L; Oudjhane, Kamal; Laberge, Jean-Martin

    2002-05-01

    Third and fourth branchial remnants may result in cysts and abscesses that are in close contact with the thyroid gland. These anomalies are rare and often present diagnostic and therapeutic challenges. The charts of patients diagnosed with a branchial anomaly between July 1991 and July 2001 at the Montreal Children's Hospital were reviewed. All cases of third and fourth branchial remnants or pyriform sinus fistulae were identified. Clinical presentation, imaging, treatment, and outcome were recorded. Eight patients with a third or fourth branchial anomaly were identified and ranged in age from birth to 13 years. All anomalies were left sided. Presenting symptoms consisted of an asymptomatic cervical mass (n = 1), an infected mass (n = 5), neonatal respiratory distress (n = 1), and 1 incidental cyst found on magnetic resonance imaging. Ultrasonography was useful in suggesting the diagnosis in 7 cases. Barium swallow was performed in 3 patients with 2 positive results. Pharyngoscopy results showed the internal opening in 2 of 7 patients. A portion of the thyroid gland was resected in 6 patients. One patient has not yet undergone a definitive procedure. There was 1 recurrence in a patient whose pathology did not confirm a branchial remnant. The diagnosis and management of pyriform sinus anomalies are challenging. Ultrasound scan, computed tomography scan, barium swallow, and pharyngoscopy are all useful. The portion of thyroid involved in the fistula must be excised en bloc with the inflammatory mass, and the tract should be ligated at the level of the pharynx to minimize recurrence. Copyright 2002, Elsevier Science (USA). All rights reserved.

  12. Serum betaine but not choline is inversely associated with breast cancer risk: a case-control study in China.

    PubMed

    Du, Yu-Feng; Lin, Fang-Yu; Long, Wei-Qing; Luo, Wei-Ping; Yan, Bo; Xu, Ming; Mo, Xiong-Fei; Zhang, Cai-Xia

    2017-04-01

    Choline and betaine are important for DNA methylation and synthesis, and may affect tumor carcinogenesis. To our knowledge, no previous study has examined the association between serum choline and betaine and breast cancer risk. This study aimed to examine whether serum choline and betaine were inversely associated with breast cancer risk among Chinese women. This hospital-based case-control study consecutively recruited 510 breast cancer cases and 518 frequency-matched (age and residence) controls, and blood samples were available for 500 cases and 500 controls. Serum choline and betaine were assayed by high-performance liquid chromatography-tandem mass spectrometry. Multiple unconditional logistic regression was used to estimate odds ratios (ORs) and 95 % confidence intervals (CIs). An inverse association with breast cancer risk was observed for serum betaine (fourth vs first quartile adjusted OR 0.68, 95 % CI 0.47-0.97) and for the ratio of serum betaine to choline (fourth vs first quartile adjusted OR 0.70, 95 % CI 0.48-1.00), but not for serum choline (fourth vs first quartile adjusted OR 0.80, 95 % CI 0.56-1.15). Serum betaine was inversely associated with breast cancer risk in subjects with below-median dietary folate intake (fourth vs first quartile adjusted OR 0.48, 95 % CI 0.30-0.77). This study suggested that serum betaine but not choline was inversely associated with breast cancer risk. This result needed to be further confirmed by the prospective studies.

  13. Anorexia: an early sign of fourth ventricle astrocytoma in children.

    PubMed

    Leroy, Henri-Arthur; Baroncini, Marc; Delestret, Isabelle; Florent, Vincent; Vinchon, Matthieu

    2014-12-01

    Paediatric low-grade astrocytomas of the fourth ventricle are rare tumours, generally revealed by hydrocephalus. However, some patients present with a history of severe anorexia. It might be a harbinger, which if recognized, could lead to earlier diagnosis. We decided to examine our database in order to evaluate the incidence and signification of anorexia in this context. Retrospective monocentric study of cases of low-grade astrocytomas of the fourth ventricle operated between 1991 and 2012 in our paediatric neurosurgery department. We particularly observed the clinical presentation and long-term clinical, oncological and radiological evolution. Non-parametrical tests were used (Mann-Whitney, Fisher). We reviewed 34 cases, 31 pilocytic astrocytomas and 3 diffuse astrocytomas, 16 boys and 18 girls, (M/F ratio 0.89). Mean age at diagnosis was 8 years old. Seven presented with notable anorexia, the average BMI in this group was ≤2 standard deviation (SD); with clinical signs evolving for 11.5 months. Twenty-seven children had no anorexia; average BMI in this group was +1 SD, with clinical evolution for 6 months on an average of p < 0.05. We found no significant difference regarding hydrocephalus or tumour location. In all children with anorexia, body mass index improved markedly in the postoperative follow-up, which lasted, on average, for 6 years. Anorexia with stunted body weight curve is a non-exceptional presentation in children with low-grade astrocytomas of the fourth ventricle. Unexplained or atypical anorexia with negative etiologic assessment should prompt cerebral imaging. Clinical improvement after surgical resection, could suggest a possible interaction between tumour tissue and appetite-suppressing peptide secretion.

  14. Mechanisms of attention in reading parafoveal words: a cross-linguistic study in children.

    PubMed

    Siéroff, Eric; Dahmen, Riadh; Fagard, Jacqueline

    2012-05-01

    The right visual field superiority (RVFS) for words may be explained by the cerebral lateralization for language, the scanning habits in relation to script direction, and spatial attention. The present study explored the influence of spatial attention on the RVFS in relation to scanning habits in school-age children. French second- and fourth-graders identified briefly presented French parafoveal words. Tunisian second- and fourth-graders identified Arabic words, and Tunisian fourth-graders identified French words. The distribution of spatial attention was evaluated by using a distracter in the visual field opposite the word. The results of the correct identification score showed that reading direction had only a partial effect on the identification of parafoveal words and the distribution of attention, with a clear RVFS and a larger effect of the distracter in the left visual field in French children reading French words, and an absence of asymmetry when Tunisian children read Arabic words. Fourth-grade Tunisian children also showed an RVFS when reading French words without an asymmetric distribution of attention, suggesting that their native language may have partially influenced reading strategies in the newly learned language. However, the mode of letter processing, evaluated by a qualitative error score, was only influenced by reading direction, with more sequential processing in the visual field where reading "begins." The distribution of attention when reading parafoveal words is better explained by the interaction between left hemisphere activation and strategies related to reading direction. We discuss these results in light of an attentional theory that dissociates selection and preparation.

  15. Mosquito Species (Diptera: Culicidae) Diversity from Ovitraps in a Mesoamerican Tropical Rainforest.

    PubMed

    Chaverri, Luis Guillermo; Dillenbeck, Claire; Lewis, Devon; Rivera, Cindy; Romero, Luis Mario; Chaves, Luis Fernando

    2018-05-04

    Mosquito sampling using efficient traps that can assess species diversity and/or presence of dominant vectors is important for understanding the entomological risk of mosquito-borne disease transmission. Here, we present results from a survey of mosquito species sampled with ovitraps in a neotropical rainforest of Costa Rica. We found the method to be an efficient sampling tool. With a total sampling effort of 29 traps, we collected 157 fourth-instar larvae and three pupae belonging to eight mosquito taxonomic units (seven species and individuals from a homogenous taxonomic unit identified to the genus level). In our samples, we found two medically important species, Sabethes chloropterus (Humboldt) and Trichoprosopon digitatum (Rondani). The former is a proven vector of Yellow Fever in sylvatic environments and the later has been found infected with several arboviruses. We also found that mosquito species abundance and diversity increased with canopy cover and in environments where leaf litter dominated the ground cover. Finally, our results suggest that ovitraps have a great potential for systematic sampling in longitudinal and cross-sectional ecological "semi-field" studies in neotropical settings.

  16. Lifestyles and psychosomatic symptoms among elementary school students and junior high school students.

    PubMed

    Isshiki, Yuriko; Morimoto, Kanehisa

    2004-05-01

    To examine the relationship between lifestyles and psychosomatic symptoms in children, we conducted a self-administered questionnaire survey of elementary school students and junior high school students in Japan. We designed an original questionnaire to investigate the lifestyles and psychosomatic symptoms of children. In 1997, responses to the questionnaires were elicited from public elementary school fourth grade students (then aged 9-10) and public junior high school seventh grade students (then aged 12-13). The survey was repeated annually for three years as the students advanced through school. For both boys and girls, each cross-sectional analysis revealed a strong relationship between lifestyle behaviors and psychosomatic symptoms. Psychosomatic, symptoms scores varied according to daily hours of sleep, eating of breakfast, having strong likes and dislikes of food, bowel habits, and daily hours of television watching. Both boys and girls with "good" lifestyle, behaviors evaluated by the HPI (Health Practice Index) showed lower scores for psychosomatic symptoms. These findings show that the lifestyle behaviors of children are significantly associated with psychosomatic symptoms and suggest that poor lifestyle behaviors are likely to increase physical and psychological health risks.

  17. Suggestions to authors of the reports of the United States Geological Survey

    USGS Publications Warehouse

    ,

    1958-01-01

    The subject matter of this volume is arranged under several principal headings. First, a summary is given of the Survey's publications: the historical basis for them, statistics as to what has been issued in the periods 1879-1957, and a list and description of the several series of reports and maps in which material is being published. Next are outlined successive steps that the author will normally take from the start of a project to his final proofreading of the text and illustrations. Under the third broad heading is brought together much detailed information about the form and content of reports. The fourth part of this volume is devoted to advice on expression -- what to seek and what to avoid. A fifth major part of this volume bears on the most common questions of typographic style that affect Survey publications. The final sections of the volume give instructions for typing manuscript copy and correcting the galley and page proofs; also they include a few useful tables and a discussion of the purpose and content of press releases.

  18. Biological and Environmental Research Program at Oak Ridge National Laboratory, FY 1992--1994

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

    Not Available

    This report is the 1992--1994 Program Director's Overview Report for Oak Ridge National Laboratory's (ORNL's) Biological and Environmental Research (BER) Program, and as such it addresses KP-funded work at ORNL conducted during FY 1991 and in progress during FY 1992; it also serves as a planning document for the remainder of FY 1992 through FY 1994. Non-BER funded work at ORNL relevant to the mission of OHER is also discussed. The second section of the report describes ORNL facilities and resources used by the BER program. The third section addresses research management practices at ORNL. The fourth, fifth, and sixthmore » sections address BER-funded research in progress, program accomplishments and research highlights, and program orientation for the remainder of FY 1992 through FY 1994, respectively. Work for non-BER sponsors is described in the seventh section, followed by a discussion of significant near and long-term issues facing BER work at ORNL in the eighth section. The last section provides a statistical summary of BER research at ORNL. Appendices supplement the above topics with additional detail.« less

  19. Detector for flow abnormalities in gaseous diffusion plant compressors

    DOEpatents

    Smith, Stephen F.; Castleberry, Kim N.

    1998-01-01

    A detector detects a flow abnormality in a plant compressor which outputs a motor current signal. The detector includes a demodulator/lowpass filter demodulating and filtering the motor current signal producing a demodulated signal, and first, second, third and fourth bandpass filters connected to the demodulator/lowpass filter, and filtering the demodulated signal in accordance with first, second, third and fourth bandpass frequencies generating first, second, third and fourth filtered signals having first, second, third and fourth amplitudes. The detector also includes first, second, third and fourth amplitude detectors connected to the first, second, third and fourth bandpass filters respectively, and detecting the first, second, third and fourth amplitudes, and first and second adders connected to the first and fourth amplitude detectors and the second and third amplitude detectors respectively, and adding the first and fourth amplitudes and the second and third amplitudes respectively generating first and second added signals. Finally, the detector includes a comparator, connected to the first and second adders, and comparing the first and second added signals and detecting the abnormal condition in the plant compressor when the second added signal exceeds the first added signal by a predetermined value.

  20. Detector for flow abnormalities in gaseous diffusion plant compressors

    DOEpatents

    Smith, S.F.; Castleberry, K.N.

    1998-06-16

    A detector detects a flow abnormality in a plant compressor which outputs a motor current signal. The detector includes a demodulator/lowpass filter demodulating and filtering the motor current signal producing a demodulated signal, and first, second, third and fourth bandpass filters connected to the demodulator/lowpass filter, and filtering the demodulated signal in accordance with first, second, third and fourth bandpass frequencies generating first, second, third and fourth filtered signals having first, second, third and fourth amplitudes. The detector also includes first, second, third and fourth amplitude detectors connected to the first, second, third and fourth bandpass filters respectively, and detecting the first, second, third and fourth amplitudes, and first and second adders connected to the first and fourth amplitude detectors and the second and third amplitude detectors respectively, and adding the first and fourth amplitudes and the second and third amplitudes respectively generating first and second added signals. Finally, the detector includes a comparator, connected to the first and second adders, and comparing the first and second added signals and detecting the abnormal condition in the plant compressor when the second added signal exceeds the first added signal by a predetermined value. 6 figs.

  1. MLA Handbook for Writers of Research Papers. Fourth Edition.

    ERIC Educational Resources Information Center

    Gibaldi, Joseph

    This handbook, that can be used as a reference tool, is designed to introduce the researcher/writer to the customs of a community of writers who value scrupulous scholarship and the careful documentation, or recording, of research. Chapter 1 suggests some of the educational and intellectual purposes of research and describes the first steps in a…

  2. Fourth Graders' Cognitive Processes and Learning Strategies for Reading Illustrated Biology Texts: Eye Movement Measurements

    ERIC Educational Resources Information Center

    Jian, Yu-Cin

    2016-01-01

    Previous research suggests that multiple representations can improve science reading comprehension. This facilitation effect is premised on the observation that readers can efficiently integrate information in text and diagram formats; however, this effect in young readers is still contested. Using eye-tracking technology and sequential analysis,…

  3. Managing fish and wildlife habitat in the face of climate change: USDA Forest Service perspective

    Treesearch

    Gregory D. Hayward; Curtis H. Flather; Erin Uloth; Hugh D. Safford; David A. Cleaves

    2009-01-01

    The spatial and temporal scope of environmental change anticipated during the next century as a result of climate change presents unprecedented challenges for fish and wildlife management. The Intergovernmental Panel on Climate Change Fourth Assessment Report (IPCC 2007) suggested impacts from climate change on natural systems will be more grave than earlier...

  4. Brain Wiring in the Fourth Dimension.

    PubMed

    Wernet, Mathias F; Desplan, Claude

    2015-07-02

    In this issue of Cell, Langen et al. use time-lapse multiphoton microscopy to show how Drosophila photoreceptor growth cones find their targets. Based on the observed dynamics, they develop a simple developmental algorithm recapitulating the highly complex connectivity pattern of these neurons, suggesting a basic framework for establishing wiring specificity. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Project: "Teach 'n' Reach" Learning Handicapped: Developmentally Disabled, Learning Disabled. (Book 3 out of 4.)

    ERIC Educational Resources Information Center

    Kagan, Arleen

    The fourth of five volumes (and the third of four curriculum guides) in the Project Teach 'n' Reach series presents curriculum suggestions to help regular classroom teachers teach nondisabled students about learning handicaps. The developmentally disabled are considered in terms of anatomical structures of the brain, etiology, definition, sensory…

  6. Secondary School Results for the Fourth NAEP Mathematics Assessment: Discrete Mathematics, Data Organization and Interpretation, Measurement, Number and Operations.

    ERIC Educational Resources Information Center

    Brown, Catherine A.; And Others

    1988-01-01

    Suggests that secondary school students seem to have reasonably good procedural knowledge in areas of mathematics as rational numbers, probability, measurement, and data organization and interpretation. It appears, however, that students are lacking the conceptual knowledge enabling them to successfully do the assessment items on applications,…

  7. Japan: Land of the Rising Sun. A Twelve Day Unit of Study for Fourth Grade Students.

    ERIC Educational Resources Information Center

    Craycraft, Kenneth; Winters, Norm

    This unit of study on Japan contains the following content areas: Unit Focus/Motivation; Islands of Japan; Living on an Island; Buildings; Economics; Transportation; and Culminating Activities. The objectives of the unit include knowledge, skills, and attitudes. Suggested activities for each of the content areas are offered and explained to assist…

  8. Issues of Conducting Research on Setting Events: Measurement and Control of Dependent and Independent Variables.

    ERIC Educational Resources Information Center

    Mahon, Karen L.; Shores, Richard E.; Buske, Carla J.

    1999-01-01

    This article reviews experiments that do not demonstrate the existence of setting events and some that include appropriate procedures for investigating setting events. It considers setting events to be a fourth term of an operant, and suggests that precise measurement and control of the three-term contingency is necessary. (Author/CR)

  9. Communication as a Protective Factor: Evaluation of a Life Skills HIV/AIDS Prevention Program for Mexican Elementary-School Students

    ERIC Educational Resources Information Center

    Pick, Susan; Givaudan, Martha; Sirkin, Jenna; Ortega, Isaac

    2007-01-01

    Literature suggests that communication is a protective factor against high-risk sexual behavior. This study assessed the impact of a fourth-grade communication-centered life skills program on attitudes, norms, self-efficacy, behaviors, and intentions toward communication about difficult subjects. Participants included 1,581 low-income Mexican…

  10. Correlations between the Stanford-Binet, 4th Edition, and the WISC-R with a Learning Disabled Population.

    ERIC Educational Resources Information Center

    Phelps, LeAdelle; And Others

    1988-01-01

    Compared Stanford-Binet (Fourth Edition) and the Wechsler Intelligence Scale for Children-Revised as instruments for assessing the intellectual strengths and weaknesses of students (N=35) classified as learning disabled in elementary and secondary grades. Results suggest the tests will yield similar intelligence quotients for the learning disabled…

  11. Warmth and Demand: The Relation between Students' Perceptions of The Classroom Environment and Achievement Growth

    ERIC Educational Resources Information Center

    Sandilos, Lia E.; Rimm-Kaufman, Sara E.; Cohen, Julia Jackson

    2017-01-01

    Theory suggests that African American students benefit from warm and demanding teachers. This study examines the relation between students' perceptions of 634 teachers' warm demander characteristics and achievement growth in fourth and fifth grades (M[subscript student age] = 9-11.5 years). Analyses explored whether relations were moderated by the…

  12. Adsorption properties of subtropical and tropical variable charge soils: Implications from climate change and biochar amendment

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

    Xu, Ren-Kou; Qafoku, Nikolla; Van Ranst, Eric

    2016-01-25

    This review paper attempts to summarize the progress made in research efforts conducted over the last years to study the surface chemical properties of the tropical and subtropical soils, usually called variable charge soils, and the way they response to different management practices. The paper is composed of an introductory section that provides a brief discussion on the surface chemical properties of these soils, and five other review sections. The focus of these sections is on the evolution of surface chemical properties during the development of the variable charge properties (second section), interactions between oppositely charged particles and the resultingmore » effects on the soil properties and especially on soil acidity (third section), the surface effects of low molecular weight organic acids sorbed to mineral surfaces and the chemical behavior of aluminum (fourth section), and the crop straw derived biochar induced changes of the surface chemical properties of these soils (fifth section). A discussion on the effect of climate change variables on the properties of the variable charge soils is included at the end of this review paper (sixth section).« less

  13. Apparent cooperativity of amino acid transport in Halobacterium halobium - Effect of electrical potential

    NASA Technical Reports Server (NTRS)

    Lanyi, J. K.

    1978-01-01

    Active serine accumulation in cell envelope vesicles from Halobacterium halobium proceeds by co-transport with Na(+) and can be induced by either transmembrane electrical potential or transmembrane Na(+) concentration difference. It was shown earlier that in the former case the initial transport rate is a fourth-power function of the magnitude of the electrochemical potential difference of sodium ions, and in the latter, a second-power function. A possible interpretation of this finding is cooperativity of sodium-transporting sites in the transport carrier. When both kinds of driving force are imposed simultaneously on the vesicles, fourth-power dependence on the total potential difference of sodium ions is obtained, suggesting that the transport carrier is regulated by the electrical potential. Heat treatment of the vesicles at 48 C partially inactivates transport and abolishes this effect of the electrical potential.

  14. Larvicidal potential of Asteraceae family endophytic actinomycetes against Culex quinquefasciatus mosquito larvae.

    PubMed

    Tanvir, Rabia; Sajid, Imran; Hasnain, Shahida

    2014-01-01

    Pakistan is blessed with plants of Asteraceae family with known medicinal background used for centuries by Hakims (traditional physicians). Keeping in mind the background of their anti-larval potential, a total of 21 endophytic actinomycetes were isolated from four Asteraceae plants and screened against the first and fourth instar stages of Culex quinquefasciatus Say mosquito larvae. Of the 21 isolates, 6 of them gave strong larvicidal activity (80-100% mortality) in the screening results and 4 isolates gave a potent larvicidal activity (100% mortality) at the fourth instar stage. These isolates belonged to different species within the actinomycetes group, namely Streptomyces albovinaceus and Streptomyces badius. This communication reports the larvicidal potential of endophytic actinomycetes residing within the native Asteraceae plants in Pakistan. The study suggests further exploration through large-scale productions leading to the identification of the larvicidal compounds.

  15. Distribution and prevalence of Octomyomermis troglodytis (Nematoda: Mermithidae), a parasite of the western tree hole mosquito, Aedes sierrensis.

    PubMed

    Washburn, J O; Anderson, J R; Egerter, D E

    1986-09-01

    Octomyomermis troglodytis was found infecting Aedes sierrensis larvae in 14.5% of 165 tree holes sampled between 1982 and 1986. Mermithid infections were detected in tree hole waters that ranged in pH from 6.5 to 9.3 and electrical conductivities between 0.10 and 5.11 mmhos/cm. Third and fourth instar larvae were most frequently infected, and most immatures that succumbed to infections died while in the fourth instar. Most hosts contained only one nematode. Infected adults were obtained from emergence traps over tree holes, from field-collected immatures reared in the laboratory, and from mosquito collections from sentinel humans. Octomyomermis troglodytis escaped from adults into water vials in the laboratory, suggesting that infected adult mosquitoes serve as dispersal agents for this parasite.

  16. Children, teachers and nature: An analysis of an environmental education program

    NASA Astrophysics Data System (ADS)

    Cheng, Judith Chen-Hsuan

    Environmental education is an important tool for providing knowledge, supporting positive attitudes toward nature, and building skills to protect and improve the environment. Because of limited funding sources and increasing environmental challenges, it is important to provide effective environmental education programs. Program evaluation is one strategy to engage stakeholders and increase program effectiveness. An evaluation of a fourth grade environmental education program, Lagoon Quest developed by Brevard Zoo, provides an unique opportunity to answer several questions about implementing an effective environmental education program. The first question is about the effectiveness of Lagoon Quest. Evaluation data are reported in a case study that provides details about the development of the evaluation questions and evaluation instruments. The pre/posttest comparison suggests that participating in Lagoon Quest effectively increases students' knowledge of Indian River Lagoon (mean increase = 5.03, p<0.05). This program is effective among students' from different socio-economic background. Moreover, teachers and parents indicate that the program positively influenced the students and are supportive of it. Lagoon Quest is now a required program in the fourth grade curriculum in Brevard County, which raises the second question: how do teachers react to a required fourth grade program? Teachers' prior experience in environmental education, science education, Lagoon Quest and their attitudes toward Lagoon Quest were examined. A teacher survey was conducted to explore teachers' attitudes, but the low response rate necessitated a process to explore non-respondents' attitudes. Follow-up focus groups at schools with few respondents suggest that teachers who had prior experience in teaching science were more likely to be highly supportive of Lagoon Quest and were more likely to use additional resources to support the program. Also, teachers' interest in Indian River Lagoon is positively associated with their attitude toward nature. The third question uses Lagoon Quest to explore how to measure children's attitudes toward nature and the long-term development of conservation ethics. A Connection to Nature Index was developed and validated with fourth-grade students. A correlation analysis was conducted, and Connection to Nature was linked to other variables to explore its predictive ability. Four major elements were in the Connection to Nature Index: enjoyment of nature, empathy for living creatures, sense of oneness and sense of responsibility. The results suggest that measuring connection to nature (beta=0.38, p<0.05) is a promising strategy to predict children's interest in participating in nature-based activities. Also, connection to nature (beta=0.30, p<0.05) can predict children's interest in performing environmental friendly practices.

  17. Reproducibility of the School-Based Nutrition Monitoring Questionnaire among Fourth-Grade Students in Texas

    ERIC Educational Resources Information Center

    Penkilo, Monica; George, Goldy Chacko; Hoelscher, Deanna M.

    2008-01-01

    Objective: To assess reproducibility of a School-Based Nutrition Monitoring (SBNM) questionnaire for fourth-grade students. Design: Test-retest. Setting: Fourth-grade elementary school classrooms. Participants: Multiethnic fourth-grade students from 2 area school districts (N = 322). Main Outcome Measures: Reproducibility coefficients with time…

  18. Antibiotic treatment for the sexual partners of women with bacterial vaginosis.

    PubMed

    Amaya-Guio, Jairo; Viveros-Carreño, David Andres; Sierra-Barrios, Eloisa Mercedes; Martinez-Velasquez, Mercy Yolima; Grillo-Ardila, Carlos F

    2016-10-01

    Bacterial vaginosis (BV) is an infection that has a prevalence between 10% to 50% worlwide. BV results in an imbalance of the normal vaginal flora. Microorganisms associated with BV have been isolated from the normal flora of the male genital tract, and their presence could be related to the recurrence of BV after antibiotic treatment. Therefore, the treatment of sexual partners could decrease the recurrence of infection and possibly the burden of the disease. To assess the effectiveness in women and the safety in men of concurrent antibiotic treatment for the sexual partners of women treated for BV. We searched the Cochrane Sexually Transmitted Infections Group Specialized Register (23 July 2016), CENTRAL (1991 to 23 July 2016), MEDLINE (1946 to 23 July 2016), Embase (1974 to 23 July 2016), LILACS (1982 to 23 July 2016), the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (23 July 2016), ClinicalTrials.gov (23 July 2016) and the Web of Science™ (2001 to 23 July 2016). We also handsearched conference proceedings, contacted trial authors and reviewed the reference lists of retrieved studies. Randomized controlled trials (RCTs) that compared the concurrent use of any antibiotic treatment with placebo, no intervention or any other intervention by the sexual partners of women treated for BV. Three review authors independently assessed trials for inclusion, extracted data and assessed the risk of bias in the included studies. We resolved any disagreements through consensus. We assessed the quality of the evidence using the GRADE approach. Seven RCTs (1026 participants) met our inclusion criteria, and pharmaceutical industry funded four of these trials. Five trials (854 patients) compared any antibiotic treatment of sexual partners with placebo. Based on high quality evidence, antibiotic treatment does not increase the rate of clinical or symptomatic improvement in women during the first week (risk ratio (RR) 0.99, 95% confidence interval (CI) 0.96 to 1.03; 712 participants, four studies; RR 1.06, 95% CI 1.00 to 1.12; 577 patients, three studies, respectively), between the first and fourth week (RR 1.02, 95% CI 0.94 to 1.11; 590 participants, three studies; RR 0.93, 95% CI 0.84 to 1.03; 444 participants, two studies; respectively) or after the fourth week (RR 0.98, 95% CI 0.90 to 1.07; 572 participants, four studies; RR 1.03, 95% CI 0.90 to 1.17; 296 participants, two studies; respectively). Antibiotic treatment does not led to a lower recurrence during the first and fourth week (RR 1.28, 95% CI 0.68 to 2.43; 218 participants, one study; low quality evidence) or after the fourth week of treatment (RR 1.00, 95% CI 0.67 to 1.52; 372 participants, three studies; low quality evidence) in women, but increases the frequency of adverse events (most frequently gastrointestinal symptoms) reported by sexual partners (RR 2.55, 95% CI 1.55 to 4.18; 477 participants, three studies; low quality evidence). Two trials (172 participants) compared any antibiotic treatment for sexual partners with no intervention. When we compared it with no intervention, the effects of antibiotic treatment on recurrence rate after the fourth week (RR 1.71, 95% CI 0.65 to 4.55; 51 participants, one study), clinical improvement between the first and fourth week (RR 0.93, 95% CI 0.70 to 1.25; 152 participants, two studies) and symptomatic improvement after the fourth week (RR 0.66, 95% CI 0.39 to 1.11; 70 participants, one study) were imprecise and there were no differences between groups. We downgraded the quality of the evidence to low or very low. High quality evidence shows that antibiotic treatment for sexual partners of women with BV, compared with placebo, does not increase the rate of clinical or symptomatic improvement during the first, between the first and fourth or after the fourth week into the women. Low quality evidence suggests that antibiotic treatment does not led to a lower recurrence rate during the first and fourth or after the fourth week of treatment into the women, but increases the frequency of adverse events reported by sexual partners. Finally, compared with no intervention, antibiotic treatment does not decrease the recurrence rate after the fourth week and does not increase the frequency of clinical or symptomatic improvement between the first and fourth or after the fourth week into the women, respectively.

  19. Fourth-Generation Progestins Inhibit 3β-Hydroxysteroid Dehydrogenase Type 2 and Modulate the Biosynthesis of Endogenous Steroids

    PubMed Central

    Louw-du Toit, Renate; Perkins, Meghan S.; Snoep, Jacky L.; Storbeck, Karl-Heinz; Africander, Donita

    2016-01-01

    Progestins used in contraception and hormone replacement therapy are synthetic compounds designed to mimic the actions of the natural hormone progesterone and are classed into four consecutive generations. The biological actions of progestins are primarily determined by their interactions with steroid receptors, and factors such as metabolism, pharmacokinetics, bioavailability and the regulation of endogenous steroid hormone biosynthesis are often overlooked. Although some studies have investigated the effects of select progestins on a few steroidogenic enzymes, studies comparing the effects of progestins from different generations are lacking. This study therefore explored the putative modulatory effects of progestins on de novo steroid synthesis in the adrenal by comparing the effects of select progestins from the respective generations, on endogenous steroid hormone production by the H295R human adrenocortical carcinoma cell line. Ultra-performance liquid chromatography/tandem mass spectrometry analysis showed that the fourth-generation progestins, nestorone (NES), nomegestrol acetate (NoMAC) and drospirenone (DRSP), unlike the progestins selected from the first three generations, modulate the biosynthesis of several endogenous steroids. Subsequent assays performed in COS-1 cells expressing human 3βHSD2, suggest that these progestins modulate the biosynthesis of steroid hormones by inhibiting the activity of 3βHSD2. The Ki values determined for the inhibition of human 3βHSD2 by NES (9.5 ± 0.96 nM), NoMAC (29 ± 7.1 nM) and DRSP (232 ± 38 nM) were within the reported concentration ranges for the contraceptive use of these progestins in vivo. Taken together, our results suggest that newer, fourth-generation progestins may exert both positive and negative physiological effects via the modulation of endogenous steroid hormone biosynthesis. PMID:27706226

  20. Periodic monitoring of persistent organic pollutants and molecular damage in Cyprinus carpio from Büyük Menderes River.

    PubMed

    Çağdaş, Beste; Kocagöz, Rasih; Onat, İlgen; Perçin, Fatih; Özaydın, Okan; Orhan, Hilmi

    2017-02-01

    Concentrations of persistent organic pollutants (POPs) were quantified in river water and sediment, as well as in the liver and muscle tissues of Cyprinus carpio that were sampled four times in a year at three stations in the Büyük Menderes River (BMR). Potential biomarkers of possible cellular molecular damage, namely lipid peroxidation (LPO) degradation products, protein carbonyls (PCO) and DNA repair product 8-hydroxy-2'-deoxyguanosine (8-OHdG), were analysed. All the targeted pollutants were measurable both in biotic and abiotic samples. Interestingly, the results suggested that there was recent organochlorine pesticide (OCP) input into the river water in the first two sampling periods in all stations in contrast to prohibition, while input of polychlorinated biphenyls (PCBs) and polybrominated diphenylethers (PBDEs) was not detected. Liver POP concentrations were higher than in muscle, as expected, and were found to decrease from the first to the fourth sampling period in all stations, except PBDEs. Levels of LPO degradation products in the liver and in muscle tissues decreased from the first to the fourth sampling period. This suggests that these markers reflect the lipid damage in respective tissues due to the tissue burden of targeted POPs. Protein carbonyls were the highest in the first sampling period, followed by a dramatic decrease in the second, and then a gradual increase towards the fourth sampling period in all stations. 8-OHdG levels were lower in Sarayköy station in the first sampling period. Among the measured biomarkers, only several LPO degradation products were significantly correlated with OCPs and PCBs in liver tissue.

  1. SCOUT Nozzle Data Book

    NASA Technical Reports Server (NTRS)

    Shieds, S.

    1976-01-01

    Available analyses and material property information are summarized relevant to the design of four rocket motor nozzles currently incorporated in the four solid propellant rocket stages of the NASA SCOUT launch vehicle. The nozzles discussed include those for the following motors: (1) first stage - Algol IIIA; (2) second stage - Castor IIA; (3) third stage - Antares IIA; and (4) fourth stage - Altair IIIA. Separate sections for each nozzle provide complete data packages. Information on the Antares IIB motor which had limited usage as an alternate motor for the third stage is included.

  2. Stress and stressors in the clinical environment: a comparative study of fourth-year student nurses and newly qualified general nurses in Ireland.

    PubMed

    Suresh, Patricia; Matthews, Anne; Coyne, Imelda

    2013-03-01

    To measure and compare the perceived levels of job-related stress and stressors of newly qualified nurses and fourth-year student nurses in the clinical environment and to explore the participants' views on stress and stressors. Stress in the nursing workplace has significant consequences for the person, the patient and the organisation, such as psychological and physical health deterioration and impaired professional practice. To address this problem, stress and stressors need to be measured and identified. This study used a cross-sectional survey design and self-reporting questionnaires to measure and compare levels of stress in both groups. Convenience sampling involved all newly qualified nurses (n = 120) and fourth-year student nurses (n = 128) in Dublin North-East region in Ireland. The instrument used was 'The Nursing Stress Scale' (Gray-Toft & Anderson 1981, Journal of Behavioral Assessment 3, 11-23). Descriptive, qualitative analysis was conducted on an open-ended question. Data were obtained from newly qualified nurses (n = 31) and fourth-year student nurses (n = 40) in six acute hospital sites. Levels of perceived stress and stressors were high in both groups. Themes identified from the responses to the open question by both groups included excessive workload, difficult working relationships and unmet clinical learning needs. Student nurses also reported the combination of academic demands with clinical placement as a major stressor. There was no significant difference between each group. Stress continues to be a problem for nurses in the clinical setting. Excessive workload requires urgent attention by hospital managers in view of widespread retention difficulties. Themes identified could provide a framework for possible interventions for improving the clinical environment for nurses. These results can help stakeholders in nurse education and practice to develop interventions to reduce stress for both groups and to ease the transition from student to graduate nurse. © 2012 Blackwell Publishing Ltd.

  3. Trends of Underweight and Overweight/Obesity Among Japanese Schoolchildren From 2003 to 2012, Defined by Body Mass Index and Percentage Overweight Cutoffs.

    PubMed

    Shirasawa, Takako; Ochiai, Hirotaka; Nanri, Hinako; Nishimura, Rimei; Ohtsu, Tadahiro; Hoshino, Hiromi; Tajima, Naoko; Kokaze, Akatsuki

    2015-01-01

    We investigated the prevalence and trends of underweight and overweight/obesity in a population-based sample of Japanese schoolchildren from 2003 to 2012, defined by body mass index (BMI) and percentage overweight (POW). Subjects comprised fourth and seventh graders from the town of Ina, Japan, from 2003 to 2012. The height and weight of each subject were measured. Children were classified as underweight, normal weight, or overweight/obese using two criteria: BMI cutoff points proposed by the International Obesity Task Force and cutoffs based on POW in Japan. Data from 4367 fourth graders and 3724 seventh graders were analyzed. The prevalence of underweight and overweight as defined by POW criteria were lower than those based on BMI criteria. There was a decrease in the prevalence of overweight among fourth-grade boys and girls and seventh-grade girls according to BMI; this decrease was also observed when POW criteria were used for the definition of overweight. The prevalence and trends of both underweight and overweight as defined by POW were underestimated among Japanese schoolchildren compared to those determined using BMI. The results of this study also suggest that trends in underweight and overweight/obesity using POW criteria are similar to those based on BMI criteria among schoolchildren in Japan.

  4. Acquiring Science and Social Studies Knowledge in Kindergarten Through Fourth Grade: Conceptualization, Design, Implementation, and Efficacy Testing of Content-Area Literacy Instruction (CALI)

    PubMed Central

    Dombek, Jennifer; Crowe, Elizabeth C.; Spencer, Mercedes; Tighe, Elizabeth L.; Coffinger, Sean; Zargar, Elham; Wood, Taffeta; Petscher, Yaacov

    2016-01-01

    With national focus on reading and math achievement, science and social studies have received less instructional time. Yet, accumulating evidence suggests that content knowledge is an important predictor of proficient reading. Starting with a design study, we developed Content Area Literacy Instruction (CALI), as an individualized (or personalized) instructional program for kindergarteners through fourth graders to build science and social studies knowledge. We developed CALI to be implemented in general education classrooms, over multiple iterations (n=230 students), using principles of design-based implementation research. The aims were to develop CALI as a usable and feasible instructional program that would, potentially, improve science and social studies knowledge, and could be implemented during the literacy block without negatively affecting students' reading gains (i.e., no opportunity cost). We then evaluated the efficacy of CALI in a randomized controlled field trial with 418 students in kindergarten through fourth grade. Results reveal that CALI demonstrates promise as a useable and feasible instructional individualized general education program, and is efficacious in improving social studies (d=2.2) and science (d=2.1) knowledge, with some evidence of improving oral and reading comprehension skills (d=.125). PMID:28479610

  5. Distance educational technologies as means of increase of student’s motivation in the learning of general physics course

    NASA Astrophysics Data System (ADS)

    Gubkin, M. K.; Ivanov, D. A.; Ivanova, I. V.; Spivak, V. S.

    2017-11-01

    The Department of General physics and nuclear fusion, National Research University “Moscow Power Engineering Institute”, developed a set of tests (over 1000 questions) for the current control of knowledge of students in the section “Electricity and magnetism” of the General physics course using the internet distance learning system “Prometheus” (fourth generation). Under this section of the proposed test tasks are divided into sections corresponding to the topics section. These tasks include quality issues, design tasks, tasks with a choice of answers (one of many, many of many), the job with the selection region in the figure, tasks with detailed answer. The variety of tasks allows the teacher not only to objectively assess the student acquired knowledge but also to develop his problem-solving skills, to learn to be fluent in theory. The results of testing conducted for several years, show the high interest of students in the repeated independent execution of tasks and correlate well with the results of intermediate certification (exams).

  6. Anaesthesia for Caesarean section in a patient with Parkinson's disease.

    PubMed

    Ward, V D

    2018-05-01

    Parkinson's disease is prevalent worldwide but mainly affects the elderly and is rarely seen in women of child-bearing age. The clinical signs and symptoms, the physiological changes of pregnancy, and drug interactions, pose unique challenges for the anaesthetic management of patients with Parkinson's disease who present for delivery. A 36-year-old primigravid woman at 36 weeks' gestation, with Parkinson's disease, presented for pre-anaesthesia assessment prior to elective caesarean section. Her Parkinson's disease had been diagnosed four years previously and was treated with Sinemet (levodopa/carbidopa) and pramipexole. Despite maximum allowable drug doses in pregnancy, she reported disease progression, with right-sided weakness in the upper and lower limbs and an altered gait. Spinal anaesthesia for elective Caesarean section was performed in the sitting position, using 0.5% hyperbaric bupivacaine, morphine 150 µg and fentanyl 25 µg. The anaesthesia and Caesarean section were uneventful. She was discharged home with a healthy baby on the fourth postoperative day. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Factors associated with health-related quality of life in Koreans aged over 50 Years: the fourth and fifth Korea National Health and Nutrition Examination Survey.

    PubMed

    Kwon, Kyoung Min; Lee, Jung Soo; Jeon, Na Eun; Kim, Yeo Hyung

    2017-12-16

    To evaluate and analyse the factors associated with health-related quality of life (HR-QoL) in the Korean population aged 50 years and older. We used data obtained from the fourth and fifth Korea National Health and Nutrition Examination Survey (KNHANES IV-V) 2007-2012, a national, cross-sectional health examination and survey, for which representative data on the health, nutritional status, and physical activities of the Korean general population are collected by the Korea Centres for Disease Control and Prevention (KCDC). The sampling protocol for the KNHANES was designed to involve a complex, stratified, multistage probability cluster survey of a representative sample of the noninstitutionalized civilian population in South Korea using a cross-sectional design. The association between HR-QoL and socio-economic factors and medical comorbidities in adults aged 50 years and older was investigated using data from the KNHANES IV-V from 2007 to 2012 (n = 17,937). The EuroQol 5-Dimension Questionnaire (EQ-5D) was used to evaluate HR-QoL, and the factors associated with HR-QoL were analysed after adjusting for socio-economic and demographic factors, anthropometric measurements and clinical comorbidities. Health status declined with ageing, and low socio-economic status had negative associations with health status. Gender had no association with health status. Among chronic medical conditions, arthritis and depression had significant associations with health status in older people when stratified by age and gender (P < 0.05). These findings suggest that older people may value the ability to perform daily activities, which may mean that it is necessary to pay more attention to the factors associated with musculoskeletal pain and emotional distress, as well as socio-economic status or chronic diseases. The Korea National Health and Nutrition Examination Survey (KNHNES) is not a clinical trial registry, but the national health survey conducted by the Government of the Republic of Korea, to gather information on health and nutritional status of Korean population, to plan public health services and health education programs, and to do statistical studies of the efficiency of public health services required for setting up welfare and healthcare policies.

  8. 75 FR 35649 - Safety Zone; Fourth of July Fireworks, Lake Tahoe, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Zone; Fourth of July Fireworks, Lake Tahoe, CA AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce the Fourth of July Fireworks safety zone from 9... Fourth of July Fireworks Display in 33 CFR 165.1191 on July 3, 2010. The fireworks launch site is...

  9. 76 FR 37646 - Safety Zone; Northern California Annual Fireworks Events, Fourth of July Fireworks, Lake Tahoe, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Zone; Northern California Annual Fireworks Events, Fourth of July Fireworks, Lake Tahoe, CA AGENCY... annual safety zone for the Fourth of July Fireworks, Lake Tahoe, California, located off Incline Village...,000 foot safety zone for the annual Fourth of July Fireworks Display in 33 CFR 165.1191 on July 4...

  10. Sensation Seeking and Narrative Transportation: High Sensation Seeking Children's Interest in Reading outside of School

    ERIC Educational Resources Information Center

    Jensen, Jakob; Imboden, Kristen; Ivic, Rebecca

    2011-01-01

    High sensation seekers (HSS) prefer messages that allow them to maintain an optimal level of arousal (i.e., highly arousing messages). Transportation theory suggests that narrative immersion in a story may moderate reader arousal, and thus HSS message selection. To test this idea, a survey was administered to 120 fourth and fifth graders. In…

  11. "Place" as an integrating concept in natural resource politics: propositions for a social science research agenda.

    Treesearch

    Antony S. Cheng; Linda E. Kruger; Steven E. Daniels

    2003-01-01

    This article lays out six propositions centering on a relationship between peopleplace connections and strategic behavior in natural resource politics. The first two propositions suggest a strong and direct connection between self-identity, place, and how individuals perceive and value the environment. The third, fourth, and fifth propositions tie together social group...

  12. An Elementary School Environmental Education Field Trip: Long-Term Effects on Ecological and Environmental Knowledge and Attitude Development

    ERIC Educational Resources Information Center

    Farmer, James; Knapp, Doug; Benton, Gregory M.

    2007-01-01

    Using phenomenological analysis, the authors examined the long-term effects of an environmental education school field trip on fourth grade elementary students who visited Great Smoky Mountains National Park. The authors' findings suggest that one year after the experience, many students remembered what they had seen and heard and had developed a…

  13. Performance of Fourth-Grade Students with Learning Disabilities on Multiplication Facts Comparing Teacher-Mediated and Technology-Mediated Interventions: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Bryant, Brian R.; Ok, Minwook; Kang, Eun Young; Kim, Min Kyung; Lang, Russell; Bryant, Diane Pedrotty; Pfannestiel, Kathleen

    2015-01-01

    Instructional applications (apps) are educational software programs that can be accessed via mobile technologies (e.g., iPad, smartphone) and used to help students acquire various academic skills, including mathematics. Although research suggests that app-based instruction (AI) can be effective, there is a paucity of research comparing AI, to…

  14. Long-Term Stability of Scores on the Wechsler Intelligence Scale for Children-Fourth Edition in Children with Learning Disabilities

    ERIC Educational Resources Information Center

    Lander, Jenny

    2010-01-01

    The present investigation explored the stability of scores on the Wechsler Intelligence Scale for Children-IV (WISC-IV) over approximately a three-year period. Previous research has suggested that some children with Learning Disabilities (LD) do not demonstrate long-term stability of intelligence. Legally, school districts are no longer required…

  15. Warmth and Demand: The Relation between Students' Perceptions of the Classroom Environment and Achievement Growth

    ERIC Educational Resources Information Center

    Sandilos, Lia E.; Rimm-Kaufman, Sara E.; Cohen, Julia J.

    2017-01-01

    Theory suggests that African American students benefit from warm and demanding teachers. This study examines the relation between students' perceptions of 634 teachers' warm demander characteristics and achievement growth in fourth and fifth grades (M[subscript student age] = 9-11.5 years). Analyses explored whether relations were moderated by the…

  16. State of the World's Mothers, 2003: Protecting Women and Children in War and Conflict.

    ERIC Educational Resources Information Center

    Geoghegan, Tracy

    In commemoration of Mother's Day, Save the Children has published its fourth annual report focusing on the tens of millions of mothers and children whose lives have been disrupted by war and armed conflict and suggesting actions required to support women who are raising the children under horrific conditions and to shield children from the most…

  17. A test of Hartnett's revisions to the pubic symphysis and fourth rib methods on a modern sample.

    PubMed

    Merritt, Catherine E

    2014-05-01

    Estimating age at death is one of the most important aspects of creating a biological profile. Most adult age estimation methods were developed on North American skeletal collections from the early to mid-20th century, and their applicability to modern populations has been questioned. In 2010, Hartnett used a modern skeletal collection from the Maricopia County Forensic Science Centre to revise the Suchey-Brooks pubic symphysis method and the İşcan et al. fourth rib methods. The current study tests Hartnett's revised methods as well as the original Suchey-Brooks and İşcan et al. methods on a modern sample from the William Bass Skeletal Collection (N = 313, mean age = 58.5, range 19-92). Results show that the Suchey-Brooks and İşcan et al. methods assign individuals to the correct phase 70.8% and 57.5% of the time compared with Hartnett's revised methods at 58.1% and 29.7%, respectively, with correctness scores based on one standard deviation of the mean rather than the entire age range. Accuracy and bias scores are significantly improved for Hartnett's revised pubic symphysis method and marginally better for Hartnett's revised fourth rib method, suggesting that the revised mean ages at death of Hartnett's phases better reflect this modern population. Overall, both Hartnett's revised methods are reliable age estimation methods. For the pubic symphysis, there are significant improvements in accuracy and bias scores, especially for older individuals; however, for the fourth rib, the results are comparable to the original İşcan et al. methods, with some improvement for older individuals. © 2014 American Academy of Forensic Sciences.

  18. Aggregation and Association of NDVI, Boll Injury, and Stink Bugs in North Carolina Cotton.

    PubMed

    Reisig, Dominic D; Reay-Jones, F P F; Meijer, A D

    2015-01-01

    Sampling of herbivorous stink bugs in southeastern U.S. cotton remains problematic. Remote sensing was explored to improve sampling of these pests and associated boll injury. Two adjacent 14.5-ha cotton fields were grid sampled in 2011 and 2012 by collecting stink bug adults and bolls every week during the third, fourth, and fifth weeks of bloom. Satellite remote sensing data were collected during the third week of bloom during both years, and normalized difference vegetation index (NDVI) values were calculated. Stink bugs were spatially aggregated on the third week of bloom in 2011. Boll injury from stink bugs was spatially aggregated during the fourth week of bloom in 2012. The NDVI values were aggregated during both years. There was a positive association and correlation between stink bug numbers and NDVI values, as well as injured bolls and NDVI values, during the third week of bloom in 2011. During the third week of bloom in 2012, NDVI values were negatively correlated with stink bug numbers. During the fourth week of bloom in 2011, stink bug numbers and boll injury were both positively associated and correlated with NDVI values. During the fourth week of bloom in 2012, stink bugs were negatively correlated with NDVI values, and boll injury was negatively associated and correlated with NDVI values. This study suggests the potential of remote sensing as a tool to assist with sampling stink bugs in cotton, although more research is needed using NDVI and other plant measurements to predict stink bug injury. © The Author 2015. Published by Oxford University Press on behalf of the Entomological Society of America.

  19. Students teaching students: evaluation of a "near-peer" teaching experience.

    PubMed

    Naeger, David M; Conrad, Miles; Nguyen, Janet; Kohi, Maureen P; Webb, Emily M

    2013-09-01

    Teaching is an important skill. Academic physicians teach on a daily basis, and nearly all physicians occasionally teach colleagues and patients. There are generally few opportunities for medical students to learn teaching skills. We developed a novel "near-peer" teaching program in which fourth-year students cotaught first-year students. Eighteen fourth-year students enrolled in our institution's primary senior radiology elective learned the basics of ultrasound through a series of lectures and hands-on scanning sessions. Each fourth-year student, paired with a radiology resident or attending, then cotaught a first-year anatomy small group session. After instruction, voluntary surveys were administered to assess the perceived value of the "near-peer" teaching experience. Seventeen of 18 (94%) and 104 of 120 (87%) administered surveys were returned by fourth- and first-year students, respectively. Sixteen (94%) and 99 (95%) of the fourth- and first-year students reported they "enjoyed" or "really enjoyed" the near-peer teaching experience. Fourteen (82%) of the fourth years perceived improvement in their teaching skills and an increase in their knowledge. Only 8 (47%) of the fourth years thought they were "helpful" or "very helpful," though 92 (88%) of the first years identified their fourth-year co-instructors as "helpful" or "very helpful." We piloted a novel "near-peer" program. Both senior and freshman students enjoyed the experience, and fourth years thought the session was educational for them as well. Although most fourth years did not judge themselves as helpful, first-year students overwhelmingly considered them a useful addition to the session. Copyright © 2013 AUR. Published by Elsevier Inc. All rights reserved.

  20. Modeling Value Chain Analysis of Distance Education using UML

    NASA Astrophysics Data System (ADS)

    Acharya, Anal; Mukherjee, Soumen

    2010-10-01

    Distance education continues to grow as a methodology for the delivery of course content in higher education in India as well as abroad. To manage this growing demand and to provide certain flexibility, there must be certain strategic planning about the use of ICT tools. Value chain analysis is a framework for breaking down the sequence of business functions into a set of activities through which utility could be added to service. Thus it can help to determine the competitive advantage that is enjoyed by an institute. To implement these business functions certain visual representation is required. UML allows for this representation by using a set of structural and behavioral diagrams. In this paper, the first section defines a framework for value chain analysis and highlights its advantages. The second section gives a brief overview of related work in this field. The third section gives a brief discussion on distance education. The fourth section very briefly introduces UML. The fifth section models value chain of distance education using UML. Finally we discuss the limitations and the problems posed in this domain.

  1. 78 FR 39597 - Safety Zone; Hilton Fourth of July Fireworks, San Joaquin River, Venice Island, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Zone; Hilton Fourth of July Fireworks, San Joaquin River, Venice Island, CA AGENCY: Coast Guard, DHS... the Hilton Fourth of July Fireworks in the Captain of the Port, San Francisco area of responsibility...'' W (NAD83) for the Hilton Fourth of July Fireworks in 33 CFR 165.1191, Table 1, Item number 17. This...

  2. Fourth Grade Factory--An Integrated, Collaborative Unit in Manufacturing and Economics--Make It, Take It.

    ERIC Educational Resources Information Center

    Bliss, Clifford; Giles, Bob

    This unit for fourth grade and high school includes elements of careers, economics and free enterprise for fourth graders and elements of problem solving and design, manufacturing, drafting, and woodworking for high school students. The unit is taught in both the fourth grade and the high school classrooms. The unit involves planning, designing,…

  3. The fourth dimension of tool use: temporally enduring artefacts aid primates learning to use tools

    PubMed Central

    Fragaszy, D. M.; Biro, D.; Eshchar, Y.; Humle, T.; Izar, P.; Resende, B.; Visalberghi, E.

    2013-01-01

    All investigated cases of habitual tool use in wild chimpanzees and capuchin monkeys include youngsters encountering durable artefacts, most often in a supportive social context. We propose that enduring artefacts associated with tool use, such as previously used tools, partly processed food items and residual material from previous activity, aid non-human primates to learn to use tools, and to develop expertise in their use, thus contributing to traditional technologies in non-humans. Therefore, social contributions to tool use can be considered as situated in the three dimensions of Euclidean space, and in the fourth dimension of time. This notion expands the contribution of social context to learning a skill beyond the immediate presence of a model nearby. We provide examples supporting this hypothesis from wild bearded capuchin monkeys and chimpanzees, and suggest avenues for future research. PMID:24101621

  4. The fourth dimension of tool use: temporally enduring artefacts aid primates learning to use tools.

    PubMed

    Fragaszy, D M; Biro, D; Eshchar, Y; Humle, T; Izar, P; Resende, B; Visalberghi, E

    2013-11-19

    All investigated cases of habitual tool use in wild chimpanzees and capuchin monkeys include youngsters encountering durable artefacts, most often in a supportive social context. We propose that enduring artefacts associated with tool use, such as previously used tools, partly processed food items and residual material from previous activity, aid non-human primates to learn to use tools, and to develop expertise in their use, thus contributing to traditional technologies in non-humans. Therefore, social contributions to tool use can be considered as situated in the three dimensions of Euclidean space, and in the fourth dimension of time. This notion expands the contribution of social context to learning a skill beyond the immediate presence of a model nearby. We provide examples supporting this hypothesis from wild bearded capuchin monkeys and chimpanzees, and suggest avenues for future research.

  5. Serial changes of humor comprehension for four-frame comic Manga: an fMRI study.

    PubMed

    Osaka, Mariko; Yaoi, Ken; Minamoto, Takehiro; Osaka, Naoyuki

    2014-07-25

    Serial changes of humor comprehension evoked by a well organized four-frame comic Manga were investigated by fMRI in each step of humor comprehension. The neural substrates underlying the amusing effects in response to funny and mixed order manga were compared. In accordance with the time course of the four frames, fMRI activations changed serially. Beginning with the second frame (development scene), activation of the temporo-parietal junction (TPJ) was observed, followed by activations in the temporal and frontal areas during viewing of the third frame (turn scene). For the fourth frame (punch line), strong increased activations were confirmed in the medial prefrontal cortex (MPFC) and cerebellum. Interestingly, distinguishable activation differences in the cerebellum between funny and non-funny conditions were also found for the fourth frame. These findings suggest that humor comprehension evokes activation that initiates in the TPJ and expands to the MPFC and cerebellum at the convergence level.

  6. Children's motivation in elementary physical education: a longitudinal study.

    PubMed

    Xiang, Ping; McBride, Ron; Guan, Jianmin

    2004-03-01

    The present study examined relationships among variables drawn from achievement goal theory and the expectancy-value model of achievement choice as well as mean level changes of these variables over time in elementary physical education. Participants (N = 207) completed questionnaires over a 2-year period: once while in the second and fourth grades and again when they were in the third and fifth grades. Results indicated that achievement goals, expectancy-related beliefs, and subjective task values were related to one another and were predictive of children's intention for future participation in physical education. Children's subjective task values of physical education decreased over time. Children in Cohort 1 (across second to third grades) generally had stronger motivation for learning in physical education than children in Cohort 2 (across fourth to fifth grades). Findings suggest the importance of integrating achievement goal theory and the expectancy-value model of achievement choice in understanding student motivation.

  7. Design of an adaptive super-twisting decoupled terminal sliding mode control scheme for a class of fourth-order systems.

    PubMed

    Ashtiani Haghighi, Donya; Mobayen, Saleh

    2018-04-01

    This paper proposes an adaptive super-twisting decoupled terminal sliding mode control technique for a class of fourth-order systems. The adaptive-tuning law eliminates the requirement of the knowledge about the upper bounds of external perturbations. Using the proposed control procedure, the state variables of cart-pole system are converged to decoupled terminal sliding surfaces and their equilibrium points in the finite time. Moreover, via the super-twisting algorithm, the chattering phenomenon is avoided without affecting the control performance. The numerical results demonstrate the high stabilization accuracy and lower performance indices values of the suggested method over the other ones. The simulation results on the cart-pole system as well as experimental validations demonstrate that the proposed control technique exhibits a reasonable performance in comparison with the other methods. Copyright © 2018 ISA. Published by Elsevier Ltd. All rights reserved.

  8. Learning Science-Based Fitness Knowledge in Constructivist Physical Education

    PubMed Central

    Sun, Haichun; Chen, Ang; Zhu, Xihe; Ennis, Catherine D.

    2015-01-01

    Teaching fitness-related knowledge has become critical in developing children’s healthful living behavior. The purpose of this study was to examine the effects of a science-based, constructivist physical education curriculum on learning fitness knowledge critical to healthful living in elementary school students. The schools (N = 30) were randomly selected from one of the largest school districts in the United States and randomly assigned to treatment curriculum and control conditions. Students in third, fourth, and fifth grade (N = 5,717) were pre- and posttested on a standardized knowledge test on exercise principles and benefits in cardiorespiratory health, muscular capacity, and healthful nutrition and body flexibility. The results indicated that children in the treatment curriculum condition learned at a faster rate than their counterparts in the control condition. The results suggest that the constructivist curriculum is capable of inducing superior knowledge gain in third-, fourth-, and fifth-grade children. PMID:26269659

  9. Medical students' attitudes and wishes towards extending an educational general practice app to be suitable for practice: A cross-sectional survey from Leipzig, Germany.

    PubMed

    Sandholzer, Maximilian; Deutsch, Tobias; Frese, Thomas; Winter, Alfred

    2016-06-01

    In medical education and practice, smartphone apps are increasingly becoming popular. In general practice, apps could play an important future role in supporting medical education and practice. To explore medical students' perceptions regarding the potential of a general practice app for training and subsequent work as a physician. Cross-sectional survey among Leipzig fourth-year medical students who were provided with an app prototype for a mandatory general practice course. Response rate was 99.3% (n = 305/307); 59.0% were female and mean age was 24.5 years. Students certified that the app had a higher potential than textbooks in both education (57.4% vs. 18.0%) and practice (47.1% vs. 22.8%). Students' most desired possible app extensions when anticipating its use for subsequent work as a physician were looking up information for diagnostics, therapy and prediction (85.1%), access to electronic patient files (48.1%), communication and networking (44.3%), organization of medical training (42.9%) and online monitoring of patients (38.1%). Students experienced with medical smartphone apps were more interested in app extensions. Consideration to use the app to support the opening of their own practice was significantly associated with higher interest in accessing electronic patient files, networking with colleagues and telemedicine. Fourth year medical students from Leipzig see a high potential in smartphone apps for education and practice and are interested in further using the technology after undergraduate education.

  10. EDITORIAL: The Fourth International Workshop on Microfactories (IWMF'04)

    NASA Astrophysics Data System (ADS)

    Chu, Jiaru; Maeda, Ryutaro

    2005-10-01

    This special section of Journal of Micromechanics and Microengineering is devoted to the fourth International Workshop on Microfactories. After the first three successful Workshops, which took place in Tsukuba, Japan in 1998, Fribourg, Switzerland in 2000 and Minneapolis, USA in 2002, the fourth (IWMF'04) was held in Shanghai, China on 15-17 October 2004. The concept of the `microfactory' and miniaturized production systems was first proposed by the Mechanical Engineering Laboratory in Japan who demonstrated the feasibility of downsizing energy-saving, distributed and eventually environmentally conscious manufacturing systems. There is incredible potential in reducing the physical scale of numerous processes related to the manufacture of many forms of future dense `mechatronic' products and in the manipulation of microscopic and nanoscopic objects and materials for the benefit of mankind. Small systems capable of these operations can be referred to as `microfactories'. A worldwide effort is currently underway to bring such microfactories to fruition. MEMS, MST and micromachines are regarded as synonyms, but they do not necessarily have the same meaning. In particular, differences can be found in their technological approaches. Roughly speaking, research and development in the USA is based primarily on surface or bulk silicon micromachining processes, and the ideal realization of MEMS seems to be the monolithic device. The European approach also focuses on integration between electronics and mechanics but, especially in connection with the development of `µTAS', it also demands the integration of non-mechanical components into the system. In Japan the approaches for MST are said to be rather less focused. Besides the above-mentioned `classical' microsystem technologies, down-scaling of conventional manufacturing methods, or non-silicon based device processing within this field, completely new technological methods are also considered as `microsystem technologies'. Out of more than 150 submitted abstracts, 138 papers were accepted for presentation at the workshop. Of these, a selection of seven high-quality papers have been chosen for presentation in this special section. We would like to express our appreciation of the outstanding efforts made by all involved in the workshop, especially the local committee for all the detailed planning required to make it an interesting meeting.

  11. Influence of eating quickly and eating until full on anthropometric gains in girls: A population-based, longitudinal study.

    PubMed

    Ochiai, H; Shirasawa, T; Nanri, H; Nishimura, R; Hoshino, H; Kokaze, A

    2017-11-01

    In examining childhood overweight/obesity, there is a need to consider both eating quickly and eating until full. This longitudinal study investigated the influence of eating quickly and/or eating until full on anthropometric variables and becoming overweight/obese among Japanese schoolgirls. Study participants were fourth-grade schoolgirls (aged 9 or 10 years) in Ina Town, Japan. Physical examinations and a questionnaire survey were performed at baseline (fourth grade) and after 3 years (seventh grade). Height, weight, and waist circumference were measured in the physical examinations, while the data on eating quickly and eating until full were collected in the questionnaire survey. Analysis of variance and analysis of covariance were used to compare the differences in each anthropometric variable between fourth and seventh grade among groups. Data on 425 non-overweight/obese schoolgirls in fourth grade were analyzed. Gains in anthropometric variables (body mass index, waist circumference, and waist-to-height ratio) from fourth to seventh grade were significantly larger in the "eating quickly and eating until full" group than in the "not eating quickly and not eating until full" group. In contrast, there were no significant differences in the gains between the "eating quickly or eating until full" group and the "not eating quickly and not eating until full" group. The proportion of overweight/obese girls in seventh grade was higher in the "eating quickly and eating until full" group than in the other groups. Eating quickly and eating until full had a substantial impact on excess gains in anthropometric variables among schoolgirls, suggesting that modifying these eating behaviors may help prevent non-overweight/obese girls from the excess gains. Accordingly, school health programs need to focus on not eating quickly and/or not eating until full to prevent overweight/obesity; it is necessary to emphasize "the risk of overweight/obesity associated with these eating behaviors" in schools. © 2017 The Authors. Child: Care, Health and Development Published by John Wiley & Sons Ltd.

  12. The fourth delay and community-driven solutions to reduce maternal mortality in rural Haiti: a community-based action research study.

    PubMed

    MacDonald, Tonya; Jackson, Suzanne; Charles, Marie-Carmèle; Periel, Marius; Jean-Baptiste, Marie-Véna; Salomon, Alex; Premilus, Éveillard

    2018-06-20

    In Haiti, the number of women dying in pregnancy, during childbirth and the weeks after giving birth remains unacceptably high. The objective of this research was to explore determinants of maternal mortality in rural Haiti through Community-Based Action Research (CBAR), guided by the delays that lead to maternal death. This paper focuses on socioecological determinants of maternal mortality from the perspectives of women of near-miss maternal experiences and community members, and their solutions to reduce maternal mortality in their community. The study draws on five semi-structured Individual Interviews with women survivors of near-misses, and on four Focus Group Discussions with Community Leaders and with Traditional Birth Attendants. Data collection took place in July 2013. A Community Research Team within a resource-limited rural community in Haiti undertook the research. The methods and analysis process were guided by participatory research and CBAR. Participants identified three delays that lead to maternal death but also described a fourth delay with respect to community responsibility for maternal mortality. They included women being carried from the community to a healthcare facility as a special example of the fourth delay. Women survivors of near-miss maternal experiences and community leaders suggested solutions to reduce maternal death that centered on prevention and community infrastructure. Most of the strategies for action were related to the fourth delay and include: community mobilization by way of the formation of Neighbourhood Maternal Health/Well-being Committees, and community support through the provision/sharing of food for undernourished women, offering monetary support and establishment of a communication relay/transport system in times of crisis. Finding sustainable ways to reduce maternal mortality requires a community-based/centred and community-driven comprehensive approach to maternal health/well-being. This includes engagement of community members that is dependent upon community knowledge, political will, mobilization, accountability and empowerment. An engaged/empowered community is one that is well placed to find ways that work in their community to reduce the fourth delay and in turn, maternal death. Potentially, community ownership of challenges and solutions can lead to more sustainable improvements in maternal health/well-being in Haiti.

  13. Does overgrowth of costal cartilage cause pectus carinatum? A three-dimensional computed tomography evaluation of rib length and costal cartilage length in patients with asymmetric pectus carinatum

    PubMed Central

    Park, Chul Hwan; Kim, Tae Hoon; Haam, Seok Jin; Lee, Sungsoo

    2013-01-01

    OBJECTIVES To evaluate whether the overgrowth of costal cartilage may cause pectus carinatum using three-dimensional (3D) computed tomography (CT). METHODS Twenty-two patients with asymmetric pectus carinatum were included. The fourth, fifth and sixth ribs and costal cartilages were semi-automatically traced, and their full lengths were measured on three-dimensional CT images using curved multi-planar reformatted (MPR) techniques. The rib length and costal cartilage length, the total combined length of the rib and costal cartilage and the ratio of the cartilage and rib lengths (C/R ratio) in each patient were compared between the protruding side and the opposite side at the levels of the fourth, fifth and sixth ribs. RESULTS The length of the costal cartilage was not different between the more protruded side and the contralateral side (55.8 ± 9.8 mm vs 55.9 ± 9.3 mm at the fourth, 70 ± 10.8 mm vs 71.6 ± 10.8 mm at the fifth and 97.8 ± 13.2 mm vs 99.8 ± 15.5 mm at the sixth; P > 0.05). There were also no significant differences between the lengths of ribs. (265.8 ± 34.9 mm vs 266.3 ± 32.9 mm at the fourth, 279.7 ± 32.7 mm vs 280.6 ± 32.4 mm at the fifth and 283.8 ± 33.9 mm vs 283.9 ± 32.3 mm at the sixth; P > 0.05). There was no statistically significant difference in either the total length of rib and costal cartilage or the C/R ratio according to side of the chest (P > 0.05). CONCLUSIONS In patients with asymmetric pectus carinatum, the lengths of the fourth, fifth and sixth costal cartilage on the more protruded side were not different from those on the contralateral side. These findings suggest that overgrowth of costal cartilage cannot explain the asymmetric protrusion of anterior chest wall and may not be the main cause of pectus carinatum. PMID:23868604

  14. Does overgrowth of costal cartilage cause pectus carinatum? A three-dimensional computed tomography evaluation of rib length and costal cartilage length in patients with asymmetric pectus carinatum.

    PubMed

    Park, Chul Hwan; Kim, Tae Hoon; Haam, Seok Jin; Lee, Sungsoo

    2013-11-01

    To evaluate whether the overgrowth of costal cartilage may cause pectus carinatum using three-dimensional (3D) computed tomography (CT). Twenty-two patients with asymmetric pectus carinatum were included. The fourth, fifth and sixth ribs and costal cartilages were semi-automatically traced, and their full lengths were measured on three-dimensional CT images using curved multi-planar reformatted (MPR) techniques. The rib length and costal cartilage length, the total combined length of the rib and costal cartilage and the ratio of the cartilage and rib lengths (C/R ratio) in each patient were compared between the protruding side and the opposite side at the levels of the fourth, fifth and sixth ribs. The length of the costal cartilage was not different between the more protruded side and the contralateral side (55.8 ± 9.8 mm vs 55.9 ± 9.3 mm at the fourth, 70 ± 10.8 mm vs 71.6 ± 10.8 mm at the fifth and 97.8 ± 13.2 mm vs 99.8 ± 15.5 mm at the sixth; P > 0.05). There were also no significant differences between the lengths of ribs. (265.8 ± 34.9 mm vs 266.3 ± 32.9 mm at the fourth, 279.7 ± 32.7 mm vs 280.6 ± 32.4 mm at the fifth and 283.8 ± 33.9 mm vs 283.9 ± 32.3 mm at the sixth; P > 0.05). There was no statistically significant difference in either the total length of rib and costal cartilage or the C/R ratio according to side of the chest (P > 0.05). In patients with asymmetric pectus carinatum, the lengths of the fourth, fifth and sixth costal cartilage on the more protruded side were not different from those on the contralateral side. These findings suggest that overgrowth of costal cartilage cannot explain the asymmetric protrusion of anterior chest wall and may not be the main cause of pectus carinatum.

  15. Flavor Democracy in Particle Physics

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

    Sultansoy, Saleh; Academy of Sciences, Institute of Physics, H. Cavid Av. 33, Baku

    2007-04-23

    The flavor democracy hypothesis (or, in other words, democratic mass matrix approach) was introduced in seventies taking in mind three Standard Model (SM) families. Later, this idea was disfavored by the large value of the t-quark mass. In nineties the hypothesis was revisited assuming that extra SM families exist. According to flavor democracy the fourth SM family should exist and there are serious arguments disfavoring the fifth SM family. The fourth SM family quarks lead to essential enhancement of the Higgs boson production cross-section at hadron colliders and the Tevatron can discover the Higgs boson before the LHC, if itmore » mass is between 140 and 200 GeV. Then, one can handle 'massless' Dirac neutrinos without see-saw mechanism. Concerning BSM physics, flavor democracy leads to several consequences: tan{beta} {approx_equal} mt/mb {approx_equal} 40 if there are three MSSM families; super-partner of the right-handed neutrino can be the LSP; relatively light E(6)-inspired isosinglet quark etc. Finally, flavor democracy may give opportunity to handle ''massless'' composite objects within preonic models.« less

  16. Proceedings of the Fourth Annual Deep Brain Stimulation Think Tank: A Review of Emerging Issues and Technologies

    PubMed Central

    Deeb, Wissam; Giordano, James J.; Rossi, Peter J.; Mogilner, Alon Y.; Gunduz, Aysegul; Judy, Jack W.; Klassen, Bryan T.; Butson, Christopher R.; Van Horne, Craig; Deny, Damiaan; Dougherty, Darin D.; Rowell, David; Gerhardt, Greg A.; Smith, Gwenn S.; Ponce, Francisco A.; Walker, Harrison C.; Bronte-Stewart, Helen M.; Mayberg, Helen S.; Chizeck, Howard J.; Langevin, Jean-Philippe; Volkmann, Jens; Ostrem, Jill L.; Shute, Jonathan B.; Jimenez-Shahed, Joohi; Foote, Kelly D.; Wagle Shukla, Aparna; Rossi, Marvin A.; Oh, Michael; Pourfar, Michael; Rosenberg, Paul B.; Silburn, Peter A.; de Hemptine, Coralie; Starr, Philip A.; Denison, Timothy; Akbar, Umer; Grill, Warren M.; Okun, Michael S.

    2016-01-01

    This paper provides an overview of current progress in the technological advances and the use of deep brain stimulation (DBS) to treat neurological and neuropsychiatric disorders, as presented by participants of the Fourth Annual DBS Think Tank, which was convened in March 2016 in conjunction with the Center for Movement Disorders and Neurorestoration at the University of Florida, Gainesveille FL, USA. The Think Tank discussions first focused on policy and advocacy in DBS research and clinical practice, formation of registries, and issues involving the use of DBS in the treatment of Tourette Syndrome. Next, advances in the use of neuroimaging and electrochemical markers to enhance DBS specificity were addressed. Updates on ongoing use and developments of DBS for the treatment of Parkinson's disease, essential tremor, Alzheimer's disease, depression, post-traumatic stress disorder, obesity, addiction were presented, and progress toward innovation(s) in closed-loop applications were discussed. Each section of these proceedings provides updates and highlights of new information as presented at this year's international Think Tank, with a view toward current and near future advancement of the field. PMID:27920671

  17. 78 FR 39597 - Safety Zone; “Lights on the Lake” Fourth of July Fireworks, South Lake Tahoe, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Zone; ``Lights on the Lake'' Fourth of July Fireworks, South Lake Tahoe, CA AGENCY: Coast Guard, DHS... the ``Lights on the Lake'' Fourth of July Fireworks display, South Lake Tahoe, CA in the Captain of...) for the ``Lights on the Lake'' Fourth of July Fireworks, South Lake Tahoe, CA in 33 CFR 165.1191...

  18. Identifying the Gaps of Fourth Year Degree Pre-Service Teachers' Pedagogical Content Knowledge in Teaching Engineering Graphics and Design

    ERIC Educational Resources Information Center

    Khoza, Samuel Dumazi

    2017-01-01

    Engineering Graphics and Design is a technological subject which is offered in the Bachelor of Education degree from third to fourth year of the degree course. Fourth year pre-service teachers find EGD difficult to teach because of various reasons. Therefore the aim of the paper was to investigate fourth year pre-service teachers' pedagogical…

  19. What about the Misgav-Ladach surgical technique in patients with previous cesarean sections?

    PubMed

    Bolze, Pierre-Adrien; Massoud, Mona; Gaucherand, Pascal; Doret, Muriel

    2013-03-01

    The Misgav-Ladach technique is recommended worldwide to perform cesarean sections but there is no consensus about the appropriate technique to use in patients with previous cesarean sections. This study evaluated the feasibility of the Misgav-Ladach technique in patients with previous cesarean sections. This prospective cohort study included all women undergoing cesarean section after 36 weeks of gestation over a 5-month period, with the Misgav-Ladach technique as first choice, whatever the previous number of cesarean sections. Among the 204 patients included, the Misgav-Ladach technique was successful in 100%, 80%, and 65.6% of patients with no, one, and multiple previous cesarean sections, respectively. When successful, the Misgav-Ladach technique was associated with a shorter incision to birth interval in patients with no previous cesarean section compared with patients with one or multiple previous cesarean sections. Anterior rectus aponeurosis fibrosis and severe peritoneal adherences were the two main reasons explaining the Misgav-Ladach technique failure. The Misgav-Ladach technique is possible in over three-fourths of patients with previous cesarean sections with a slight increase in incision to birth interval compared with patients without previous cesarean section. Further studies comparing the Misgav-Ladach and the Pfannenstiel techniques in women with previous cesarean should be done. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  20. Perspective of the Graduating Medical Student: The Ideal Curriculum for the Fourth Year of Undergraduate Medical Education.

    PubMed

    Andrews, Mary A; Paolino, Nathalie D; DeZee, Kent J; Hemann, Brian

    2016-11-01

    To explore medical students' perspective regarding the fourth year of medical school and common educational activities thereof. The authors surveyed students graduating in 2012 with a military service obligation about the importance of common fourth-year activities, the proportion of the fourth year devoted to these activities, and important considerations for the fourth-year curriculum. The authors calculated mean importance scores for educational activities and mean proportions of the fourth year that should be devoted to certain activities. Two reviewers independently coded free-text answers to identify and calculate frequencies for common themes. The response rate was 40% (376/942). Participants rated activities related to improving clinical skills and securing the residency of their choice as more than activities such as learning business skills, conducting research, and studying basic sciences. Participants indicated that electives and direct patient care should comprise the majority of the fourth year and frequently mentioned improving specialty-specific clinical skills, pursuing personal medical interests, and taking time to relax as important fourth-year themes. Students value activities related to securing and succeeding in their chosen residency and the opportunity to pursue electives and take vacation. Faculty should consider the student perspective when reforming curricula. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  1. The Case of an In-Home Recreation Program for an Older Adult in a Naturally Occurring Retirement Community (NORC).

    ERIC Educational Resources Information Center

    Chow, Yvette

    2002-01-01

    Describes the implementation of an in-home therapeutic recreation (TR) program with an elderly woman living in a naturally occurring retirement community (NORC) by a fourth-year TR student. The program helped meet her physical, social, and cognitive needs and re-stimulate her interests. Results suggest that in-home TR can be beneficial, and TR…

  2. Free radical and overtone spectroscopy

    NASA Technical Reports Server (NTRS)

    Reilly, James P.

    1991-01-01

    In the fall of 1987 during a photoacoustic study of hydrogen peroxide's fourth vibrational overtone band, the remarkably clear and well resolved spectrum was observed. Its periodicity and K subband structure suggested that the spectrum was not of hydrogen peroxide but of a smaller near-prolate symmetric top molecule. Furthermore, the time dependent behavior of the signal indicated that chemical changes were taking place within the photoacoustic apparatus.

  3. Acquiring Science and Social Studies Knowledge in Kindergarten through Fourth Grade: Conceptualization, Design, Implementation, and Efficacy Testing of Content-Area Literacy Instruction (CALI)

    ERIC Educational Resources Information Center

    Connor, Carol McDonald; Dombek, Jennifer; Crowe, Elizabeth C.; Spencer, Mercedes; Tighe, Elizabeth L.; Coffinger, Sean; Zargar, Elham; Wood, Taffeta; Petscher, Yaacov

    2017-01-01

    With national focus on reading and math achievement, science and social studies have received less instructional time. Yet, accumulating evidence suggests that content knowledge is an important predictor of proficient reading. Starting with a design study, we developed content-area literacy instruction (CALI) as an individualized (or personalized)…

  4. How Nonpartisan Ballot Design Conceals Partisanship: A Survey Experiment of School Board Members in Two States

    ERIC Educational Resources Information Center

    Crawford, Evan

    2017-01-01

    Studies suggest that between one-fourth and one-third of localities elect their leaders on partisan ballots. Does the presence of a party label on the ballot affect the level of partisanship in local office? I leverage the fact that within select states, school boards vary as to whether their members are elected on partisan or nonpartisan ballots.…

  5. Informing the Long-Term Learner Model: Motivating the Adult Learner (Phase 1)

    DTIC Science & Technology

    2017-09-28

    and reporting to good people, third was training opportunities, and fourth was work– life balance. Salary fell ninth on the list (Ng et al. 2010). A...Elizabeth Lameier University of Central Florida, Institute for Simulation and Training , Orlando, FL Elizabeth Biddle The Boeing Company, Orlando...including suggestions for reducing the burden, to Department of Defense, Washington Headquarters Services , Directorate for Information Operations and

  6. A DEVELOPMENTAL STUDY OF THE RELATIONSHIP BETWEEN REACTION-TIME AND PROBLEM-SOLVING EFFICIENCY. FINAL REPORT.

    ERIC Educational Resources Information Center

    FRIEDMAN, STANLEY R.

    MANY STUDIES HAVE INDICATED THE PRESENCE OF A SLUMP OR INVERSION IN THE PROBLEM-SOLVING EFFICIENCY OF CHILDREN AT THE FOURTH GRADE LEVEL. IT HAS BEEN SUGGESTED THAT THIS MAY BE DUE TO THE INTERFERING EFFECT OF THE FORMATION OF COMPLEX HYPOTHESES BY THE CHILDREN. SINCE A TENDENCY TO RESPOND RAPIDLY WOULD PRESUMABLY INHIBIT THE FORMATION OF COMPLEX…

  7. Postintervention Effects of "Click City®: Alcohol" on Changing Etiological Mechanisms Related to the Onset of Heavy Drinking

    ERIC Educational Resources Information Center

    Gordon, Judith S.; Andrews, Judy A.; Hampson, Sarah H.; Gunn, Barbara; Christiansen, Steven M.; Jacobs, Thomas

    2017-01-01

    Introduction: Alcohol consumption, including heavy drinking, is the fourth leading preventable cause of death in the United States. Youth who engage in heavy drinking are likely to experience a number of problems associated with their use. In 2015, U.S. prevalence of heavy drinking was 17% among 12th graders. These data suggest a clear need for…

  8. Providing feedback following Leadership WalkRounds is associated with better patient safety culture, higher employee engagement and lower burnout

    PubMed Central

    Sexton, J Bryan; Adair, Kathryn C; Leonard, Michael W; Frankel, Terri Christensen; Proulx, Joshua; Watson, Sam R; Magnus, Brooke; Bogan, Brittany; Jamal, Maleek; Schwendimann, Rene; Frankel, Allan S

    2018-01-01

    Background There is a poorly understood relationship between Leadership WalkRounds (WR) and domains such as safety culture, employee engagement, burnout and work-life balance. Methods This cross-sectional survey study evaluated associations between receiving feedback about actions taken as a result of WR and healthcare worker assessments of patient safety culture, employee engagement, burnout and work-life balance, across 829 work settings. Results 16 797 of 23 853 administered surveys were returned (70.4%). 5497 (32.7% of total) reported that they had participated in WR, and 4074 (24.3%) reported that they participated in WR with feedback. Work settings reporting more WR with feedback had substantially higher safety culture domain scores (first vs fourth quartile Cohen’s d range: 0.34–0.84; % increase range: 15–27) and significantly higher engagement scores for four of its six domains (first vs fourth quartile Cohen’s d range: 0.02–0.76; % increase range: 0.48–0.70). Conclusion This WR study of patient safety and organisational outcomes tested relationships with a comprehensive set of safety culture and engagement metrics in the largest sample of hospitals and respondents to date. Beyond measuring simply whether WRs occur, we examine WR with feedback, as WR being done well. We suggest that when WRs are conducted, acted on, and the results are fed back to those involved, the work setting is a better place to deliver and receive care as assessed across a broad range of metrics, including teamwork, safety, leadership, growth opportunities, participation in decision-making and the emotional exhaustion component of burnout. Whether WR with feedback is a manifestation of better norms, or a cause of these norms, is unknown, but the link is demonstrably potent. PMID:28993441

  9. Providing feedback following Leadership WalkRounds is associated with better patient safety culture, higher employee engagement and lower burnout.

    PubMed

    Sexton, J Bryan; Adair, Kathryn C; Leonard, Michael W; Frankel, Terri Christensen; Proulx, Joshua; Watson, Sam R; Magnus, Brooke; Bogan, Brittany; Jamal, Maleek; Schwendimann, Rene; Frankel, Allan S

    2018-04-01

    There is a poorly understood relationship between Leadership WalkRounds (WR) and domains such as safety culture, employee engagement, burnout and work-life balance. This cross-sectional survey study evaluated associations between receiving feedback about actions taken as a result of WR and healthcare worker assessments of patient safety culture, employee engagement, burnout and work-life balance, across 829 work settings. 16 797 of 23 853 administered surveys were returned (70.4%). 5497 (32.7% of total) reported that they had participated in WR, and 4074 (24.3%) reported that they participated in WR with feedback. Work settings reporting more WR with feedback had substantially higher safety culture domain scores (first vs fourth quartile Cohen's d range: 0.34-0.84; % increase range: 15-27) and significantly higher engagement scores for four of its six domains (first vs fourth quartile Cohen's d range: 0.02-0.76; % increase range: 0.48-0.70). This WR study of patient safety and organisational outcomes tested relationships with a comprehensive set of safety culture and engagement metrics in the largest sample of hospitals and respondents to date. Beyond measuring simply whether WRs occur, we examine WR with feedback, as WR being done well . We suggest that when WRs are conducted, acted on, and the results are fed back to those involved, the work setting is a better place to deliver and receive care as assessed across a broad range of metrics, including teamwork, safety, leadership, growth opportunities, participation in decision-making and the emotional exhaustion component of burnout. Whether WR with feedback is a manifestation of better norms, or a cause of these norms, is unknown, but the link is demonstrably potent. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. Self-Confidence in and Perceived Utility of the Physical Examination: A Comparison of Medical Students, Residents, and Faculty Internists

    PubMed Central

    Fagan, Mark J.; Reinert, Steven E.; Diaz, Joseph A.

    2007-01-01

    BACKGROUND AND OBJECTIVES Little is known about the differences in attitudes of medical students, Internal Medicine residents, and faculty Internists toward the physical examination. We sought to investigate these groups’ self-confidence in and perceived utility of physical examination skills. DESIGN AND PARTICIPANTS Cross-sectional survey of third- and fourth-year medical students, Internal Medicine residents, and faculty Internists at an academic teaching hospital. MEASUREMENTS Using a 5-point Likert-type scale, respondents indicated their self-confidence in overall physical examination skill, as well as their ability to perform 14 individual skills, and how useful they felt the overall physical examination, and each skill, to be for yielding clinically important information. RESULTS The response rate was 80% (302/376). The skills with overall mean self-confidence ratings less than “neutral” were interpreting a diastolic murmur (2.9), detecting a thyroid nodule (2.8), and the nondilated fundoscopic examination using an ophthalmoscope to assess retinal vasculature (2.5). No skills had a mean utility rating less than neutral. The skills with the greatest numerical differences between mean self-confidence and perceived utility were distinguishing between a mole and melanoma (1.5), detecting a thyroid nodule (1.4), and interpreting a diastolic murmur (1.3). Regarding overall self-confidence, third-year students’ ratings (3.3) were similar to those of first-year residents (3.4; p = .95) but less than those of fourth-year students (3.8; p = .002), upper-level residents (3.7; p = .01), and faculty Internists (3.9; p < .001). CONCLUSIONS Self-confidence in the physical exam does not necessarily increase at each stage of training. The differences found between self-confidence and perceived utility for a number of skills suggest important areas for educational interventions. PMID:17922165

  11. "Piensa" twice: on the foreign language effect in decision making.

    PubMed

    Costa, Albert; Foucart, Alice; Arnon, Inbal; Aparici, Melina; Apesteguia, Jose

    2014-02-01

    In this article, we assess to what extent decision making is affected by the language in which a given problem is presented (native vs. foreign). In particular, we aim to ask whether the impact of various heuristic biases in decision making is diminished when the problems are presented in a foreign language. To this end, we report four main studies in which more than 700 participants were tested on different types of individual decision making problems. In the first study, we replicated Keysar et al.'s (2012) recent observation regarding the foreign language effect on framing effects related to loss aversion. In the second section, we assessed whether the foreign language effect is present in other types of framing problems that involve psychological accounting biases rather than gain/loss dichotomies. In the third section, we studied the foreign language effect in several key aspects of the theory of decision making under risk and uncertainty. In the fourth study, we assessed the presence of a foreign language effect in the cognitive reflection test, a test that includes logical problems that do not carry emotional connotations. The absence of such an effect in this test suggests that foreign language leads to a reduction of heuristic biases in decision making across a range of decision making situations and provide also some evidence about the boundaries of the phenomenon. We explore several potential factors that may underlie the foreign language effect in decision making. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. 21 CFR 524.770 - Doramectin.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Indications for use. For treatment and control of gastrointestinal roundworms: Ostertagia ostertagi (adults... (adults), Haemonchus placei (adults and fourth-stage larvae), Trichostrongylus axei (adults and fourth-stage larvae), Trichostrongylus colubriformis (adults and fourth-stage larvae), Cooperia oncophora...

  13. 21 CFR 524.770 - Doramectin.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Indications for use. For treatment and control of gastrointestinal roundworms: Ostertagia ostertagi (adults... (adults), Haemonchus placei (adults and fourth-stage larvae), Trichostrongylus axei (adults and fourth-stage larvae), Trichostrongylus colubriformis (adults and fourth-stage larvae), Cooperia oncophora...

  14. Target organ damage in primary hypertensive patients: role of the morning heart rate surge.

    PubMed

    Zhan, Yuliang; Kang, Ting; Wei, Yunfeng

    The morning heart rate surge (MHRS) and morning blood pressure surge (MBPS) may be responsible for the high prevalence of cardiovascular events during the morning period. The clinical significance of the MBPS has been well established, but that of the MHRS remains unclear. Thus, we evaluated the association between the MHRS and target organ damage (TOD). A cross-sectional study of 580 hypertensive patients was performed. MHRS and heart rate variability (HRV) were analyzed by 24 h electrocardiogram. TOD was assessed by estimated glomerular filtration rate, carotid intima-media thickness (IMT), and left ventricular mass index. The prevalence of TOD tended to decrease with sleep-trough MHRS (first to fourth quartiles: 71%, 70.3%, 58.6%, and 52.7%, respectively) or prewaking MHRS quartiles (first to fourth quartiles: 65.3%, 73.6%, 61.4%, and 54.2%, respectively), whereas the opposite trend was observed for standard deviation of all normal NN intervals (SDNN). Moreover, sleep-trough MHRS, prewaking MHRS, SDNN, and SDNN index were significantly lower in patients with TOD than in those without TOD. According to four logistic regression models, the associations of prewaking MHRS, SDNN, and SDNN index with TOD were lost after adjustment for age and BP. Patients in the first (≤11.125 bpm) and second sleep-trough MHRS quartiles (11.125-15.75 bpm) had a 1.95-2.06-fold increased risk of TOD compared with those in the fourth quartile (p < 0.05). A blunted sleep-trough MHRS, which may serve as a surrogate marker for autonomic imbalance, was independently associated with TOD in primary hypertensive patients.

  15. Functional anatomy of the lacrimal gland in African black ostrich Struthio camelus domesticus in the embryonic and postnatal period.

    PubMed

    Klećkowska-Nawrot, Joanna; Goździewska-Harłajczuk, Karolina; Nowaczyk, Renata; Krasucki, Krzysztof

    2015-03-25

    The aim of the present study was morphological and histochemical analysis of the lacrimalgland (LG) in African black ostrich Struthio camelus domesticus in the embryonic and postnatalperiod. Studies were conducted on 50 ostriches aged between the 28th day of incubation until7 months old. Tissue sections were stained with haematoxylin and eosin, Azan trichrome,periodic acid-Schiff, Alcian blue pH 2.5, aldehyde fuchsin and Hale's dialysed iron. The LGin ostrich was classified as a tubulo-acinar type. The primordia of the lobes were determinedin the LG structure on the 28th day of incubation, whilst the weakly visible lobes with aciniand tubules were observed on the 40th day of incubation. Morphometric studies of the LGshowed steady growth, characterised by an increase in both length and width. Histometricmeasurements of lobe size showed little difference between the first, second and third agegroups, whilst in the fourth age group a marked increase in size of lobes was observed.The study showed that, apart from morphological changes, during the growth of the LGthe character of acid mucopolysaccharides changed. Sulphated acid mucopolysaccharideswere indicated, particularly with aldehyde fuchsin (AF) staining in the fourth age group.The Hale's dialysed iron (HDI) staining showed a low concentration of carboxylated acidmucopolysaccharides in the first and second age groups and a higher concentration in thethird and fourth age groups. Periodic acid-Schiff staining (PAS)-positive cells were observedin each age group, but only a small number of cells with a weakly PAS-positive reaction weredemonstrated in the first age group.

  16. 123. Photographic copy of drawing (6 October 1916, original drawing ...

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

    123. Photographic copy of drawing (6 October 1916, original drawing in Archives, Office of the Building, Administration Building, Sears Roebuck and Company Mail Order Plant, Chicago, Illinois). Drawn by Sears Department 213 (engineer unknown). 1/16 inch to one foot. Partial fourth/fifth floor plan and schematic building section showing the relationship of the gravity conveyors in the warehouse space to the spiral chutes. GENERAL LAYOUT OF ALL MDSE DEPT. CONVEYORS - Sears Roebuck & Company Mail Order Plant, Merchandise Building, 924 South Homan Avenue, Chicago, Cook County, IL

  17. Ectopic craniopharyngioma of the fourth ventricle in a patient with Gardner syndrome.

    PubMed

    Pena, Andres H; Chaudhry, Ammar; Seidman, Roberta J; Peyster, Robert; Bangiyev, Lev

    2016-01-01

    Ectopic craniopharyngioma is uncommon and a craniopharyngioma confined purely within the fourth ventricle is extremely rare. We report a craniopharyngioma of the fourth ventricle in a 20-year-old man with Gardner syndrome. Imaging characteristics of craniopharyngiomas and fourth ventricle lesions are discussed with a review of the literature regarding the pathogenesis of craniopharyngiomas and the possible association with Gardner syndrome. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Searching for the fourth family quarks through anomalous decays

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

    Sahin, M.; Sultansoy, S.; Turkoz, S.

    2010-09-01

    The flavor democracy hypothesis predicts the existence of the fourth standard model family. Because of the high masses of the fourth family quarks, their anomalous decays could be dominant if certain criteria are met. This will drastically change the search strategy at hadron colliders. We show that the fourth standard model family down quarks with masses up to 400-450 GeV can be observed (or excluded) via anomalous decays by Tevatron.

  19. [Manual rotation of occiput posterior presentation].

    PubMed

    Le Ray, C; Goffinet, F

    2011-10-01

    Delivery in occiput posterior position is associated with a higher risk of cesarean section, operative vaginal delivery and severe perineal tears. We report the technic of manual rotation described by Tarnier and Chantreuil and used daily in our maternity center. Only five studies were published on this topic; all of them demonstrate that manual rotation decreases the risk of cesarean section. Moreover, it could decrease the risk of prolonged second stage, chorioamnionitis and third and fourth degree tears in comparison with expectant management. However, manual rotation is associated with a two-fold higher risk of cervical and vaginal lacerations. Manual rotation performed with an adequate technic is an efficient and safe manœuvre to avoid complications associated with occiput posterior vaginal delivery. Copyright © 2011. Published by Elsevier SAS.

  20. [Delivery of twins by Cesarean section with the Misgav Ladach method].

    PubMed

    Oleszczuk, J; Leszczyńska-Gorzelak, B; Michalak, B; Pietras, G

    2000-11-01

    Between September 1998 and July 1999, 34 patients with twin pregnancy (79.1%) underwent cesarean section with Misgav Ladach method in the Department of Obstetrics and Perinatology of the Medical Academy in Lublin. The aim of this study was to evaluate safety and other advantages of the Misgav Ladach method. Body temperature, usage of antibiotics, analgesics, hematinics, and postoperative complications were evaluated in the postoperative course. No postoperative complications were noted at 32 patients (94.1%). 67.6% of patients did not receive antibiotics. Stitches were removed on the fourth p.o. day at 70.6% of patients. This study highlights the safety of the Misgav Ladach method, and points out some advantages like reduction of postoperative pain, speeded recovery, and no indication for transfusion.

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