WorldWideScience

Sample records for professorial chair address

  1. African-American Women in the Professoriate: Addressing Social Exclusion and Scholarly Marginalization through Mentoring

    Science.gov (United States)

    Lloyd-Jones, Brenda

    2014-01-01

    African-American women and other underrepresented faculty members often report experiences of social exclusion and scholarly marginalization in mainstream institutions of higher education. This lack of inclusion challenges their retention and hinders them from becoming productive members of the professoriate, positioning them at a disadvantage for…

  2. Views from a Distance: A Nephological Model of the CCCC Chairs' Addresses, 1977-2011

    Science.gov (United States)

    Mueller, Derek N.

    2012-01-01

    Views from a Distance is a series of word clouds rendered from 35 chairs' addresses delivered at CCCC conventions from 1977 to 2011. The digital installation invites explorations of word-level patterns and anomalies within this widely recognized collection of speeches. The installation itself is underpinned with the assumption that distinctive…

  3. Professionalization and the Professoriate

    Science.gov (United States)

    Lewis, Lionel S.; Ryan, Michael N.

    1976-01-01

    Concluded that the professoriate's increasing dependence on labor unions to defend its autonomy may not have any significant effect on the structure of institutions of higher learning, but may only erode the care principle of merit. (Author/AM)

  4. Utilizing Chair Massage to Address One Woman's Health in Rural Ghana West Africa: a Case Report.

    Science.gov (United States)

    Meryanos, Cathy J

    2016-12-01

    There is limited access to health care in rural Ghana and virtually no rehabilitative services available. This situation presents a unique opportunity to utilize chair massage in addressing women's health in rural Ghana, particularly when it comes to muscle pain and fatigue from heavy labor. The objective of this case report is to determine the results of chair massage as a strategy to reduce neck, shoulder, and back pain, while increasing range of motion. The patient is a 63-year-old Ghanaian female, who was struck by a public transport van while carrying a 30-50 pound load on her head, two years prior. The accident resulted in a broken right humerus and soft tissue pain. A traditional medicine practitioner set the bone, however there was no post-accident rehabilitation available. At the time of referral, she presented complaints of shoulder, elbow, and wrist pain. In addition, she was unable to raise her right hand to her mouth for food intake. The results of this case report include an increase in range of motion, as well as elimination of pain in the right shoulder, elbow, and hand. Visual assessments showed an approximate increase of ROM within the ranges of 45-65 degrees in the right arm, as well as 10-15 degrees in 4th and 5th fingers. There was also a decrease in muscle hypertonicity in the thoracic and cervical areas, and a profound increase in quality of life for the patient. This case report illustrates how therapeutic chair massage was utilized to address a common health concern for one woman in rural Ghana. It also demonstrates that pre-existing musculoskeletal disorders and pain may be eliminated with massage intervention. Massage therapy may be important to ameliorating certain types of health problems in remote rural villages in low income countries.

  5. Utilizing Chair Massage to Address One Woman’s Health in Rural Ghana West Africa: a Case Report

    Science.gov (United States)

    Meryanos, Cathy J.

    2016-01-01

    Background and Objectives There is limited access to health care in rural Ghana and virtually no rehabilitative services available. This situation presents a unique opportunity to utilize chair massage in addressing women’s health in rural Ghana, particularly when it comes to muscle pain and fatigue from heavy labor. The objective of this case report is to determine the results of chair massage as a strategy to reduce neck, shoulder, and back pain, while increasing range of motion. Case Presentation The patient is a 63-year-old Ghanaian female, who was struck by a public transport van while carrying a 30–50 pound load on her head, two years prior. The accident resulted in a broken right humerus and soft tissue pain. A traditional medicine practitioner set the bone, however there was no post-accident rehabilitation available. At the time of referral, she presented complaints of shoulder, elbow, and wrist pain. In addition, she was unable to raise her right hand to her mouth for food intake. Results The results of this case report include an increase in range of motion, as well as elimination of pain in the right shoulder, elbow, and hand. Visual assessments showed an approximate increase of ROM within the ranges of 45–65 degrees in the right arm, as well as 10–15 degrees in 4th and 5th fingers. There was also a decrease in muscle hypertonicity in the thoracic and cervical areas, and a profound increase in quality of life for the patient. Discussion This case report illustrates how therapeutic chair massage was utilized to address a common health concern for one woman in rural Ghana. It also demonstrates that pre-existing musculoskeletal disorders and pain may be eliminated with massage intervention. Massage therapy may be important to ameliorating certain types of health problems in remote rural villages in low income countries. PMID:27974948

  6. The Professoriate and the Future of Higher Education Kinesiology

    Science.gov (United States)

    Block, Betty Ann

    2016-01-01

    This article broadly addresses academic freedom and higher education in America, accentuating the viewpoint that change is not new. A historical overview of the state of the professoriate and social contexts are examined to situate the field of kinesiology into the context of the university. Ideas regarding the future of the field are addressed…

  7. Creativity and the Curriculum. Inaugural Professorial Lecture

    Science.gov (United States)

    Wyse, Dominic

    2014-01-01

    Creativity is regarded by many as a vital aspect of the human world, and creative endeavours are seen as a central element of society. Hence student creativity is regarded as a desirable outcome of education. This inaugural professorial lecture examines the place of creativity in education and in national curricula. Beginning with examples of…

  8. Activities of the Professoriate: A new perspective on scholarship ...

    African Journals Online (AJOL)

    It also offers an insight into the activities that are considered scholastic and those that are not. The scholarship of teaching is an option open to the entire professoriate. The physiotherapy academicians and clinicians are challenged to embrace true scholarship. KEY WORDS: scholarship, discovery, integration, teaching, ...

  9. Addresses

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — Point features representing locations of all street addresses in Orange County, NC including Chapel Hill, NC. Data maintained by Orange County, the Town of Chapel...

  10. Axiology, the Subject and the Chair

    Science.gov (United States)

    Melville, Wayne; Campbell, Todd; Jones, Doug

    2017-08-01

    This article addresses two gaps in the literature related to science department chairs: the axiological relationship between the chair and science, the subject, and the perceptions of the chair with respect to teaching and learning within their departments. In this work, axiology is used to understand how the chair's values toward the subject influenced his own perceived capacity to lead learning within his department in a reformed discourse. A narrative inquiry methodology was used to consider the chair's experiences in the development of his identify over his life span in the form of two stories: (1) the relationship between the chair and science, the subject, and (2) the perceptions of the chair with regards to teacher learning within the department. The findings revealed that the work and career of the chair in this study were authored by strong elements of personal continuity and points of stability around the valuing of science, the subject, even as this valuing evolved from being more focused on epistemic values early in his career, to being more concerned with universal values connected to his legacy and his department later in his career.

  11. International Research Chairs Initiative | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The International Research Chairs Initiative (IRCI) is a seven-year, CA$8 million research program that pairs top research talent from universities in Canada with their counterparts in developing countries to address key development challenges. These specialists share their advanced skills and knowledge to confront issues ...

  12. Burnout in United States Academic Chairs of Radiation Oncology Programs

    Energy Technology Data Exchange (ETDEWEB)

    Kusano, Aaron S. [Department of Radiation Oncology, University of Washington School of Medicine, Seattle, Washington (United States); Thomas, Charles R., E-mail: thomasch@ohsu.edu [Department of Radiation Medicine, Knight Cancer Institute/Oregon Health and Science University, Portland, Oregon (United States); Bonner, James A. [Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama (United States); DeWeese, Theodore L. [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins Medical Institutions, Baltimore, Maryland (United States); Formenti, Silvia C. [Department of Radiation Oncology, New York University, New York, New York (United States); Hahn, Stephen M. [Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania (United States); Lawrence, Theodore S. [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan (United States); Mittal, Bharat B. [Department of Radiation Oncology, Northwestern University, Chicago, Ilinois (United States)

    2014-02-01

    Purpose: The aims of this study were to determine the self-reported prevalence of burnout in chairs of academic radiation oncology departments, to identify factors contributing to burnout, and to compare the prevalence of burnout with that seen in other academic chair groups. Methods and Materials: An anonymous online survey was administered to the membership of the Society of Chairs of Academic Radiation Oncology Programs (SCAROP). Burnout was measured with the Maslach Burnout Inventory-Human Services Survey (MBI-HSS). Results: Questionnaires were returned from 66 of 87 chairs (76% response rate). Seventy-nine percent of respondents reported satisfaction with their current positions. Common major stressors were budget deficits and human resource issues. One-quarter of chairs reported that it was at least moderately likely that they would step down in the next 1 to 2 years; these individuals demonstrated significantly higher emotional exhaustion. Twenty-five percent of respondents met the MBI-HSS criteria for low burnout, 75% for moderate burnout, and none for high burnout. Group MBI-HSS subscale scores demonstrated a pattern of moderate emotional exhaustion, low depersonalization, and moderate personal accomplishment, comparing favorably with other specialties. Conclusions: This is the first study of burnout in radiation oncology chairs with a high response rate and using a validated psychometric tool. Radiation oncology chairs share similar major stressors to other chair groups, but they demonstrate relatively high job satisfaction and lower burnout. Emotional exhaustion may contribute to the anticipated turnover in coming years. Further efforts addressing individual and institutional factors associated with burnout may improve the relationship with work of chairs and other department members.

  13. Mentoring as Socialization for the Educational Leadership Professoriate: A Collaborative Autoethnography

    Science.gov (United States)

    Malin, Joel R.; Hackmann, Donald G.

    2016-01-01

    In this study, we analyzed the experiences of an educational leadership doctoral student and aspirant to the professoriate (protégé) and an educational leadership professor (mentor) during our two-year mentoring relationship. Collaborative autoethnography was employed, and our analysis relied primarily upon a process-oriented model of mentoring.…

  14. Managing Leadership in the UK University: A Case for Researching the Missing Professoriate?

    Science.gov (United States)

    Rayner, Steve; Fuller, Mary; McEwen, Lindsey; Roberts, Hazel

    2010-01-01

    This article offers a critical review of literature dealing with the topic of educational management and academic leadership as applied to the role of the professor or professoriate in the UK. The review identified a range of leadership issues and associated contemporary developments in the "management" of higher education. The subject…

  15. Managing Student Digital Distractions and Hyperconnectivity: Communication Strategies and Challenges for Professorial Authority

    Science.gov (United States)

    Cheong, Pauline Hope; Shuter, Robert; Suwinyattichaiporn, Tara

    2016-01-01

    Recent debates on the use of technology in classrooms have highlighted the significance of regulating students' off-task and multitasking behaviors facilitated by digital media. This paper investigates the communication practices that constitute professorial authority to manage college students' digital distractions in classrooms. Findings from…

  16. The nursing professorial unit: translating acute and critical care nursing research

    Directory of Open Access Journals (Sweden)

    Martin Christensen

    2017-11-01

    Full Text Available Background and context: Implementation of current research in practice is challenging for ward-based nursing staff. However, university-based nursing academics are seen as the research experts and are perhaps well placed to support clinical nursing research. The problem lies with the divide between practice and academia; universities often use the clinical environment as the place to conduct research but this is often not translated effectively into practice. The development of a nursing professorial unit for acute and critical care was undertaken to meet this challenge. The unit’s key aim is to develop, mentor and support a nursing research culture that is wholly situated within and driven by the requirements of the clinical environment. Aim: The aim of this article is to offer some insights as to how staff set about engaging with and developing the nursing professorial unit to support nursing research in our local hospital. Conclusions: The article highlights how an effective and coordinated approach to supporting clinical nursing research is possible. The nursing professorial unit has been successful in bridging the divide between academia and practice by using a non-university approach to supporting nursing research. Instead we have adopted the philosophy that practice is the sole driver for research and as academics our role is to support that position. Implications for practice: The adoption of the nursing professorial unit model for supporting clinical nursing research is beneficial in closing the divide between clinical practice and the university The continual presence of the academics in the clinical environment has had a positive impact on research development and implementation in practice The nursing professorial unit has become an integral part of the nursing culture in the hospital environment

  17. The Empty Chair Appointment

    Directory of Open Access Journals (Sweden)

    Jody Long

    2016-01-01

    Full Text Available The objective was to test an intervention to reduce failed rates for psychiatric appointments. We collected data for this study of the characteristics of patients who missed appointments from March 2011 through September 2012. A phone triage assessment intervention was implemented to address chronic first-time failed attendance appointments (N = 78. The main reason for failed appointments was transportation difficulties. The first-time appointment show rate increased after implementing an assessment intervention. Phone assessment intervention was practical and may improve nonattendance for psychiatric appointments. The discussion reflects speculations about causes and possible measures to make services more accessible.

  18. Reshaping Foreign Language Programs: Implications for Department Chairs.

    Science.gov (United States)

    Gay-Crosier, Raymond

    1987-01-01

    A chair of a university's department of Romance languages and literature addresses the status of two high priorities in the teaching of foreign languages: the integration of linguistics in the "new" curriculum; the continuing development of language teaching approaches in the classroom; and the commitment of foreign language programs in the…

  19. The Shifting Boundaries of the Academic Profession: The Malaysian Professoriate in Comparative Perspective

    Directory of Open Access Journals (Sweden)

    WILLIAM G. TIERNEY

    2008-01-01

    Full Text Available In this article, the author looks at the changing nature of academic work by analysing a survey of Malaysian faculty in public universities. The Changing Academic Professions project is a first attempt to delineate the opinions and backgrounds of the Malaysian professoriate. The study is part of a larger cross-national project that involves 22 nations. The article first provides literature pertaining to academic work, and then discusses the methodology for the study. The author outlines five topics yielded from the data: (1 faculty mobility, (2 faculty satisfaction, (3 teaching satisfaction, (4 faculty power, and (5 academic freedom. The article then explores the methodological problems of the data and considers how these problems might be overcome in order to provide robust information about the changing professoriate in Malaysia.

  20. 21 CFR 890.3100 - Mechanical chair.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Mechanical chair. 890.3100 Section 890.3100 Food... DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3100 Mechanical chair. (a) Identification. A mechanical chair is a manually operated device intended for medical purposes that is used to...

  1. Robotic chair at steep and narrow stairways

    Science.gov (United States)

    Imazato, Masahiro; Yamaguchi, Masahiro; Moromugi, Shunji; Ishimatsu, Takakazu

    2007-12-01

    A robotic chair is developed to support mobility of elderly and disabled people living in the house where steep and narrow stairways are installed. In order to deal with such mobility problem the developed robotic chair has a compact original configuration. The robotic chair vertically moves by actuation of electric cylinders and horizontally moves by push-pull operation given by a care-giver. In order to navigate safely every action of the chair is checked by the operator. Up-and-down motions of the robotic chair on the stairway are executed through combinations of motor and cylinder actuations. Performance of the robotic chair was evaluated through two kinds of experiments. The excellent ability of the robotic chair could be confirmed through these experiments.

  2. Leading Learning: Science Departments and the Chair

    Science.gov (United States)

    Melville, Wayne; Campbell, Todd; Jones, Doug

    2016-01-01

    In this article, we have considered the role of the chair in leading the learning necessary for a department to become effective in the teaching and learning of science from a reformed perspective. We conceptualize the phrase "leading learning" to mean the chair's constitution of influence, power, and authority to intentionally impact…

  3. Performance Simulation of Solid Wood Chairs

    Directory of Open Access Journals (Sweden)

    Silviu NEMEŞ

    2014-03-01

    Full Text Available Chairs made of solid wood belong to a category which requires special attention due to its frequent structural stressing. This study proposes the identification through load simulation of those structural elements, which can potentially become vulnerable. In this way measures can be taken during the design process to avoid eventual drawbacks and appropriate solutions can be found. The chair types that were the subject of this analysis have a simple construction, being commonly used in various human activities, but also the sitting ergonomics were kept in mind. When determining their dimensions, standards, studies and existing research were followed. The chair types were chosen as follows: a chair without stretchers, one with lateral stretchers and a lounge chair. The wood species for which the study was made is Fraxinus excelsior – ash wood, which shows average mechanical performance when compared to other hardwoods preferred by chair manufacturers. Its properties were used for a further analysis. Identifying the areas of the chair structure which are stressed by the human body was necessary in order to simulate real-life conditions. The finite element method was used, with a dedicated software. The interpretation of results is able to prove the quality of the design process. The proposed methodology may be applicable also for more complex chair structures.

  4. Human Research Program 2010 Chair Standing Review Panel Meeting

    Science.gov (United States)

    Steinberg, Susan

    2011-01-01

    The 13 Human Research Program (HRP) Standing Review Panel (SRP) Chairs, and in some cases one or two additional panel members (see section XIV, roster) referred to as the Chair (+1) SRP throughout this document, met at the NASA Johnson Space Center (JSC) on December 7, 2010 to allow the HRP Elements and Projects to report on their progress over the past year, their current status, and their plans for the upcoming year based on NASA's current goals and objectives for human space exploration. A large focus of the meeting was also used to discuss integration across the HRP scientific disciplines based on a recommendation from the 2009 HRP SRP review. During the one-day meeting, each of the HRP Elements and Projects presented the changes they made to the HRP Integrated Research Plan (IRP Rev. B) over the last year, and what their top three areas of integration are between other HRP Elements/Projects. The Chair (+1) SRP spent sufficient time addressing the panel charge, either as a group or in a separate closed session, and the Chair (+1) SRP and the HRP presenters and observers, in most cases, had sufficient time to discuss during and after the presentations. The SRP made a final debriefing to the HRP Program Scientist, Dr. John B. Charles, prior to the close of the meeting on December 7, 2010. Overall, the Chair (+1) SRP concluded that most of the HRP Elements/Projects did a commendable job during the past year in addressing integration across the HRP scientific disciplines with the available resources. The Chair (+1) SRP agreed that the idea of integration between HRP Elements/Projects is noble, but believes all parties involved should have the same definition of integration, in order to be successful. The Chair (+1) SRP also believes that a key to successful integration is communication among the HRP Elements/Projects which may present a challenge. The Chair (+1) SRP recommends that the HRP have a workshop on program integration (with HRP Element

  5. An Investigation of the National School Board Association Key Work Standards for Public Policy Leadership and School Board Chair Performance

    Science.gov (United States)

    Quarles, Roger C.

    2011-01-01

    This multiple case qualitative study addressed the National School Board Association's (NSBA) Key Work standards for public policy leadership by local school boards, and how three elite school board chairs understood and implemented those standards. Elite board chair status was defined by experience, training, and peer recognition. The study…

  6. Chair Talk: Resources to Maximize Administrative Efforts

    Science.gov (United States)

    MacDonald, H.; Chan, M. A.; Bierly, E. W.; Manduca, C. A.; Ormand, C. J.

    2009-12-01

    Earth science department chairs are generally scientists who have little/no formal administrative training. The common rotation of faculty members in three-six year cycles distributes the heavy leadership responsibilities but involves little preparation beforehand to deal with budgets, fundraising, personnel issues, confrontations, and crises. The amount of information exchange and support upon exit and handoff to the next chair is variable. Resources for chairs include workshops, meetings (ranging from annual meetings of geoscience chairs to monthly meetings of small groups of chairs from various disciplines on a campus), discussions, and online resources. These resources, some of which we designed in the past several years, provide information and support for chairs, help them share best practices, and reduce time spent “reinventing the wheel”. Most of these resources involve groups of chairs in our discipline who meet together. The AGU Board of Heads and Chairs of Earth and Space Science Departments offers annual one-day workshops at the Fall AGU meeting. The specific topics vary from year to year; they have included goals and roles of heads and chairs, fundraising and Advisory Boards, student recruitment, interdisciplinarity, dual-career couples, and undergraduate research. The workshop provides ample opportunities for open discussion. Annual one-two day meetings of groups of geoscience department chairs (e.g., research universities in a particular region) provide an opportunity for chairs to share specific data about their departments (e.g., salaries, graduate student stipends, information about facilities) and discuss strategies. At the College of William and Mary, a small group of chairs meets monthly throughout the year; each session includes time for open discussion as well as a more structured discussion on a particular topic (e.g., merit review, development and fundraising, mentoring early career faculty and the tenure process, leadership styles

  7. Pediatric dental chair vs. traditional dental chair: A pediatric dentist′s poll

    Directory of Open Access Journals (Sweden)

    Khushboo Barjatya

    2015-01-01

    Full Text Available Objective: Proper positioning of the child patient, can not only have positive ramifications for the operator′s posture, comfort, and career longevity - it can also lead to better treatment and increased productivity. The aim of the survey questionnaire was to assess the utilization, need, and attitude concerning dental chairs among pediatric dentist while working on and managing the child patient. Study Design: The questions were structured using adobe forms central online software, regarding the user-friendliness of pediatric dental chair vs. traditional adult dental chair available in the market. Results: Our result shows that out of 337 respondents, 79% worked on pediatric dental chair, whereas 21% had no experience of it. Of these 79% pediatric dentist, 48% preferred pediatric dental chair. But pediatric dental problem still has certain disadvantages like higher cost, leg space problem, lower availability, etc. Conclusion: During the research it was found that ergonomics and usability issues were the main problems. Thus, pediatric dental chair is not so popular in the current scenario. This study allowed for general ideas for the improvement of dental chairs and thus improved dental chair would fill the gap in the current scenario.

  8. Great auricular neuropraxia with beach chair position.

    Science.gov (United States)

    Joshi, Minal; Cheng, Ruth; Kamath, Hattiyangadi; Yarmush, Joel

    2017-01-01

    Shoulder arthroscopy has been shown to be the procedure of choice for many diagnostic and therapeutic interventions. Neuropraxia of the great auricular nerve (GAN) is an uncommon complication of shoulder surgery, with the patient in the beach chair position. We report a case of great auricular neuropraxia associated with direct compression by a horseshoe headrest, used in routine positioning for uncomplicated shoulder surgery. In this case, an arthroscopic approach was taken, under regional anesthesia with sedation in the beach chair position. The GAN, a superficial branch of the cervical plexus, is vulnerable to neuropraxia due to its superficial anatomical location. We recommend that for the procedures of the beach chair position, the auricle be protected and covered with cotton and gauze to avoid direct compression and the position of the head and neck be checked and corrected frequently.

  9. ADE 2000 Survey of Department Chair Compensation.

    Science.gov (United States)

    ADE Bulletin, 2002

    2002-01-01

    Surveys the types of support and compensation that chairs in the Association of Departments of English (ADE) community receive. Notes that in the survey larger institutions and those granting advanced degrees are overrepresented, as they are in the ADE membership. Presents results of the surveys in 17 different tables. (SG)

  10. Perceptions of Leadership Styles of Department Chairs

    Science.gov (United States)

    Whitsett, Glee

    2007-01-01

    Much has been written about leadership in business management, but very little research has been done on leadership in academic departments. Department chairs have the authority to make most departmental decisions, but rarely does formal training exist for this position. Therefore, there is a need to study how the leadership styles among…

  11. ECOHEALTH CHAIRS in HEALTH and GLOBAL ENVIRONMENTAL ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Francine Sinzinkayo

    ECOHEALTH CHAIRS in HEALTH and GLOBAL ENVIRONMENTAL CHANGE in SUB-SAHARAN AFRICA. Frequently asked questions. 1. Can Applicants from the listed eligible countries in Africa partner with institutions not based in Africa? Applicants from Sub-Saharan Africa can partner with institutions based outside ...

  12. Repositioning chairs in benign paroxysmal positional vertigo

    DEFF Research Database (Denmark)

    West, Niels; Hansen, Søren; Møller, Martin Nue

    2016-01-01

    The objective was to evaluate the clinical value of repositioning chairs in management of refractory benign paroxysmal positional vertigo (BPPV) and to study how different BPPV subtypes respond to treatment. We performed a retrospective chart review of 150 consecutive cases with refractory vertigo...

  13. 76 FR 30695 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2011-05-26

    ..., 2011, 8 a.m.-5 p.m. and Thursday, June 16, 2011, 8 a.m.-12:30 p.m. ADDRESSES: Aliante Station Hotel... Headquarters Budget Update, EM Headquarters Waste Disposition Update, EM SSAB Chairs' Roundtable Discussion...

  14. 21 CFR 880.6140 - Medical chair and table.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES GENERAL HOSPITAL AND PERSONAL USE DEVICES General Hospital and Personal Use Miscellaneous Devices § 880.6140 Medical chair and table. (a) Identification. A medical chair or table is a device... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Medical chair and table. 880.6140 Section 880.6140...

  15. Raman Chair | About IASc | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Raman Chair. The Raman Chair was instituted in 1972 by the Government of India to commemorate the memory of the founder of the Academy, Sir C. V. Raman. Eminent scientists are invited by the Council of the Academy to occupy the Chair, for periods of between six weeks and six months. Raman Professors who have ...

  16. New South Africa–Canada Research Chairs Initiative | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-12-08

    Dec 8, 2016 ... They build on NRF's existing South African Research Chairs Initiative (SARChI), as well as on the Industrial Research Chairs program, funded in part by the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Canada Research Chairs Program (CRCP). Funded jointly by ...

  17. Samuel P. Massie Chair of Excellence Program

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, James H. [Howard Univ., Washington, DC (United States)

    2014-12-01

    Abstract In 1994 the Department of Energy established the DOE Chair of Excellence Professorship in Environmental Disciplines Program. In 2004, the Massie Chair of Excellence Professor at Howard University transitioned from Dr. Edward Martin to Dr. James H. Johnson, Jr. At the time of his appointment Dr. Johnson served as professor of civil engineering and Dean of the College of Engineering, Architecture and Computer Sciences. Program activities under Dr. Johnson were in the following areas: • Increase the institution’s capacity to conduct scientific research and technical investigations at the cutting-edge. • Promote interactions, collaborations and partnerships between the private sector, Federal agencies, majority research institutes and other HBCUs. • Assist other HBCUs in reaching parity in engineering and related fields. • Mentor young investigators and be a role model for students.

  18. Great auricular neuropraxia with beach chair position

    OpenAIRE

    Joshi M; Cheng R; Kamath H; Yarmush J

    2017-01-01

    Minal Joshi,1 Ruth Cheng,2 Hattiyangadi Kamath,1 Joel Yarmush1 1Department of Anesthesiology, New York Methodist Hospital, New York, NY, USA; 2School of Medicine, St. George’s University, Grenada, West Indies Abstract: Shoulder arthroscopy has been shown to be the procedure of choice for many diagnostic and therapeutic interventions. Neuropraxia of the great auricular nerve (GAN) is an uncommon complication of shoulder surgery, with the patient in the beach chair position. We report...

  19. New product development: A batik multifunctional chair

    Science.gov (United States)

    Indrawati, Sri; Sukmaningsih, Nias

    2017-11-01

    The biggest challenge facing by Batik industry in ASEAN Economic Community (AEC) era is the greater number of fashion competitors both domestically and internationally. Based on that condition, the development of new product variants by considering product performance and price is needed. This research was conducted to develop batik products with a new target market. Products that being developed is batik multifunctional chair using integrated value engineering and analytic hierarchy process methods. This research has been done in several stages, ie. Information stage, creative stage, value analysis and product prototyping. The results of this research shows that the batik multifunctional chair product criteria are aesthetic (29%), multifunctional (34%) and ergonomic (37%). There are three new product design alternatives that successfully being developed. Based on value analysis, the product design alternatives that have the highest value is alternative design 2, the value is 2,37. The production cost for this design is Rp. 500.000,-. Alternative design 2 specification are using Mahoni wood, Batik parang rusak pattern with natural coloring process, can be used as table and fit with customer's body anthropometry. Then a batik multifunctional chair prototype is developed based on the best alternative design.

  20. Great auricular neuropraxia with beach chair position

    Directory of Open Access Journals (Sweden)

    Joshi M

    2017-07-01

    Full Text Available Minal Joshi,1 Ruth Cheng,2 Hattiyangadi Kamath,1 Joel Yarmush1 1Department of Anesthesiology, New York Methodist Hospital, New York, NY, USA; 2School of Medicine, St. George’s University, Grenada, West Indies Abstract: Shoulder arthroscopy has been shown to be the procedure of choice for many diagnostic and therapeutic interventions. Neuropraxia of the great auricular nerve (GAN is an uncommon complication of shoulder surgery, with the patient in the beach chair position. We report a case of great auricular neuropraxia associated with direct compression by a horseshoe headrest, used in routine positioning for uncomplicated shoulder surgery. In this case, an arthroscopic approach was taken, under regional anesthesia with sedation in the beach chair position. The GAN, a superficial branch of the cervical plexus, is vulnerable to neuropraxia due to its superficial anatomical location. We recommend that for the procedures of the beach chair position, the auricle be protected and covered with cotton and gauze to avoid direct compression and the position of the head and neck be checked and corrected frequently. Keywords: neuropraxia, anesthesia, arthroscopy, great auricular nerve

  1. The Jepara Chairs Based on Their Style and Period

    Directory of Open Access Journals (Sweden)

    Octaviana S.C. Rombe

    2016-04-01

    Full Text Available The purpose of this article was to identify the Jepara chairs based on its style and period. Qualitative research such as doing interviews with the Jepara chairs observer, observation to some centres and workshops of Jepara chairs, literature study from various books consisting the style and process of Jepara chairs production were conducted. The identification of Jepara chairs started with Islamic and Hinduism influence in the 16th to the 17th century when the missionary and sailor from Portuguese entered Java until the style of Jepara chair in the 20th century. The alteration that mirrors the changes in socio-cultural aspect was being analysed as the style foundation that was used periodically in the making of the Jepara chairs. The categories a chair to have a Jepara style is a chair made by the craftsman in Jepara that, includes local factors both technically and material based that is combined with foreign culture, religion, and designs that brought at the time the chairs have been made. This research finds that chairs with Jepara style are a combination of the international world with a glimpse of local wisdom, with a touch of the maker’s personality that makes it unique and a bit different with its origin style. 

  2. Type 2 diabetes sits in a chair

    DEFF Research Database (Denmark)

    Solomon, Thomas; Thyfault, J P

    2013-01-01

    The incidence of type 2 diabetes (T2D) continues to skyrocket across the industrialized world leading to soaring medical costs, reduced quality of life and increased mortality rates. Therefore, a more firm understanding of the development of the disease and effective, low cost therapies....... In this review, we cover these topics and use current scientific evidence to support our belief that 'type 2 diabetes sits in a chair'. We also discuss a relatively new question that has yet to be examined: Would reducing sitting time be an effective treatment for T2D?...

  3. The effectiveness of a chair intervention in the workplace to reduce musculoskeletal symptoms. A systematic review.

    Science.gov (United States)

    van Niekerk, Sjan-Mari; Louw, Quinette Abigail; Hillier, Susan

    2012-08-13

    Prolonged sitting has been associated with musculoskeletal dysfunction. For desk workers, workstation modifications frequently address the work surface and chair. Chairs which can prevent abnormal strain of the neuromuscular system may aid in preventing musculo-skeletal pain and discomfort. Anecdotally, adjustability of the seat height and the seat pan depth to match the anthropometrics of the user is the most commonly recommended intervention. Within the constraints of the current economic climate, employers demand evidence for the benefits attributed to an investment in altering workstations, however this evidence-base is currently unclear both in terms of the strength of the evidence and the nature of the chair features. The purpose of this study was to evaluate the evidence for the effectiveness of chair interventions in reducing workplace musculoskeletal symptoms. Pubmed, Cinahl, Pedro, ProQuest, SCOPUS and PhysioFocus were searched. 'Ergonomic intervention', 'chair', 'musculoskeletal symptoms', 'ergonomics', 'seated work' were used in all the databases. Articles were included if they investigated the influence of chair modifications as an intervention; participants were in predominantly seated occupations; employed a pre/post design (with or without control or randomising) and if the outcome measure included neuro-musculoskeletal comfort and/or postural alignment. The risk of bias was assessed using a tool based on The Cochrane Handbook. Five studies were included in the review. The number of participants varied from 4 to 293 participants. Three of the five studies were Randomised Controlled Trials, one pre and post-test study was conducted and one single case, multiple baselines (ABAB) study was done. Three studies were conducted in a garment factory, one in an office environment and one with university students. All five studies found a reduction in self-reported musculoskeletal pain immediately after the intervention. Bias was introduced due to poor

  4. Secondary School Department Chairs Leading Successful Change

    Directory of Open Access Journals (Sweden)

    Julie Ann Gaubatz

    2015-12-01

    Full Text Available A foundational understanding within education leadership literature is that education leaders are expected to guide reform efforts within school. This expectation mirrors organizational development literature that describes leaders as individuals who constructively institute change within their organizations. Although leadership and change are portrayed as codependent, no scholarship has linked change models with leadership theories. This article describes a multiple case study that explored the relationship between leadership behaviors and the change process through secondary school department chair stories of change. From this analysis, a clearer picture emerged that illustrates how leaders with little control over decisions implement change. Findings included distinct connections between CREATER change process stages and the Leadership Grid. Suggestions as to how education leaders should approach change attempts within their schools are discussed.

  5. A qualitative study of faculty members' views of women chairs.

    Science.gov (United States)

    Isaac, Carol; Griffin, Lindsay; Carnes, Molly

    2010-03-01

    Concurrent with the evolving role of the department chair in academic medicine is the entry of women physicians into chair positions. Because implicit biases that stereotypically masculine behaviors are required for effective leadership remain strong, examining faculty members' perceptions of their chair's leadership in medical school departments with women chairs can provide insight into the views of women leaders in academic medicine and the complex ways in which gender may impact these chairs' leadership style and actions. We conducted semistructured interviews with 13 male and 15 female faculty members representing all faculty tracks in three clinical departments chaired by women. Inductive, qualitative analysis of the subsequent text allowed themes to emerge across interviews. Four themes emerged regarding departmental leadership. One dealt with the leadership of the previous chair. The other three described the current chair's characteristics (tough, direct, and transparent), her use of communal actions to help support and mentor her faculty, and her ability to build power through consensus. Because all three chairs were early in their tenure, a wait and see attitude was frequently expressed. Faculty generally viewed having a woman chair as an indication of positive change, with potential individual and institutional advantages. This exploratory study suggests that the culture of academic medicine has moved beyond questioning women physicians' competence to lead once they are in top organizational leadership positions. The findings are also consonant with experimental research indicating that women leaders are most successful when they pair stereotypic male (agentic) behaviors with stereotypic female (communal) behaviors. All three chairs exhibited features of a transformational leadership style and characteristics deemed essential for effective leadership in academic medicine.

  6. Pediatric dental chair vs. traditional dental chair: A pediatric dentist′s poll

    OpenAIRE

    Khushboo Barjatya; Ankur Vatsal; Halaswamy V Kambalimath; Vinay Kumar Kulkarni; Naveen Banda Reddy

    2015-01-01

    Objective: Proper positioning of the child patient, can not only have positive ramifications for the operator′s posture, comfort, and career longevity - it can also lead to better treatment and increased productivity. The aim of the survey questionnaire was to assess the utilization, need, and attitude concerning dental chairs among pediatric dentist while working on and managing the child patient. Study Design: The questions were structured using adobe forms central online software, regardin...

  7. TABLE AND CHAIRS CRAFTSMAN IBM IN BULADU VILLAGE GORONTALO DISTRICT

    Directory of Open Access Journals (Sweden)

    Ayuddin Ayuddin

    2017-04-01

    Full Text Available The Gorontalo Community still rely on tables and chairs furniture made from rattan, but along with the time, tables and chairs from rattan is already becoming obsolete, one reason is growing furniture design that more convincing than other materials such as wood and aluminum. The society Devotion (IBM will provide re-design solutions for a table and chairs made from rattan by considering three main concepts, namely efficiency, aesthetic, and functional. With this concept can produce tables and chairs that are more innovative, powerful, and has a higher aesthetic so that it becomes a product of superior competition. Specific targets to be achieved is the increase: 1 knowledge and skills about designing tables and chairs from rattan using three concepts, namely efficiency, aesthetic, and functional, 2 increased revenue artisans from rattan tables and chairs. In addition to these targets, also the administrative improvement craftsmen and marketing management. The method used is the training and assistance directly to the artisans of the strategies and techniques in the manufacture of tables and chairs made of rattan. The results are expected to be an increase in the sale price so that the welfare of artisans tables and chairs to be better in the future.

  8. Academy – Springer Nature chair | About IASc | Indian Academy of ...

    Indian Academy of Sciences (India)

    Academy – Springer Nature Chair. Academy – Springer Nature chair. Background. The Indian Academy of Sciences and Springer mutually agreed to co-publish the Academy's ten journals and executed an agreement in the year 2006. To enhance the scope of its activities, the Academy formed the Academy Trust (tAcT), ...

  9. Exploring the Tensions and Ambiguities of University Department Chairs

    Science.gov (United States)

    Armstrong, Denise E.; Woloshyn, Vera E.

    2017-01-01

    The department chair is a complex middle-management position located at the organizational fulcrum between faculty and senior administration. This qualitative study sought to develop a deeper understanding of chairs' experiences when enacting their dual roles as managers and scholars. Using a basic interpretative study design, we interviewed 10…

  10. Women chairs in academic medicine: engendering strategic intuition.

    Science.gov (United States)

    Isaac, Carol; Griffin, Lindsay

    2015-01-01

    Because stereotypically masculine behaviors are required for effective leadership, examining female chairs' leadership in academic medicine can provide insight into the complex ways in which gender impacts on their leadership practices. The paper aims to discuss this issue. The author interviewed three female clinical chairs and compared the findings to interviews with 28 of their faculty. Grounded theory analysis of the subsequent text gathered comprehensive, systematic, and in-depth information about this case of interest at a US top-tier academic medical center. Four of five themes from the faculty were consistent with the chair's narrative with modifications: Prior Environment (Motivated by Excellence), Tough, Direct, Transparent (Developing Trust), Communal Actions (Creating Diversity of Opinion), and Building Power through Consensus (an "Artful Exercise") with an additional theme, the Significance (and Insignificance) of a Female Chair. While faculty members were acutely aware of the chair's gender, the chairs paradoxically vacillated between gender being a "non-issue" and noting that male chairs "don't do laundry." All three female chairs in this study independently and explicitly stated that gender was not a barrier, yet intuitively used successful strategies derived from the research literature. This study suggests that while their gender was highlighted by faculty, these women dismissed gender as a "non-issue." The duality of gender for these three female leaders was both minimized and subtly affirmed.

  11. Highlight: Research Chair unites four West African universities in ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-14

    Apr 14, 2016 ... Local and regional experts including researchers, consultants, and academics convened in Cotonou, Benin, on February 26, 2015 to launch a Research Chair on EcoHealth. The Chair unites four West African universities that have pledged to reduce air pollution and non-communicable respiratory ...

  12. Highlight: Research Chair unites four West African universities in ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-02-26

    2 févr. 2015 ... Local and regional experts including researchers, consultants, and academics convened in Cotonou, Benin, on February 26, 2015 to launch a Research Chair on EcoHealth. The Chair unites four West African universities that have pledged to reduce air pollution and non-communicable respiratory ...

  13. Perceptions of Interior Design Program Chairs Regarding Credentials for Faculty

    Science.gov (United States)

    Miller, Beth R.

    2017-01-01

    The purpose of this study was to determine whether program chairs in interior design have a preferred degree credential for candidates seeking a full-time, tenure-track position or other full-time position at their institution and to determine if there is a correlation between this preference and the program chair's university's demographics,…

  14. Turnover of First-Time Chairs in Departments of Psychiatry

    Science.gov (United States)

    Buckley, Peter F.; Rayburn, William F.

    2011-01-01

    Objective: The authors examine the tenure of first-time Chairs in academic departments of psychiatry in order to stimulate discussion on extant workforce and leadership issues. Method: Data on tenure of Chairs in psychiatry and other nonsurgical specialties were derived from the longitudinal database of the Association of American Medical Colleges…

  15. The effectiveness of a chair intervention in the workplace to reduce musculoskeletal symptoms. A systematic review

    Directory of Open Access Journals (Sweden)

    van Niekerk Sjan-Mari

    2012-08-01

    Full Text Available Abstract Background Prolonged sitting has been associated with musculoskeletal dysfunction. For desk workers, workstation modifications frequently address the work surface and chair. Chairs which can prevent abnormal strain of the neuromuscular system may aid in preventing musculo-skeletal pain and discomfort. Anecdotally, adjustability of the seat height and the seat pan depth to match the anthropometrics of the user is the most commonly recommended intervention. Within the constraints of the current economic climate, employers demand evidence for the benefits attributed to an investment in altering workstations, however this evidence-base is currently unclear both in terms of the strength of the evidence and the nature of the chair features. The purpose of this study was to evaluate the evidence for the effectiveness of chair interventions in reducing workplace musculoskeletal symptoms. Methods Pubmed, Cinahl, Pedro, ProQuest, SCOPUS and PhysioFocus were searched. ‘Ergonomic intervention’, ‘chair’, ‘musculoskeletal symptoms’, ‘ergonomics’, ‘seated work’ were used in all the databases. Articles were included if they investigated the influence of chair modifications as an intervention; participants were in predominantly seated occupations; employed a pre/post design (with or without control or randomising and if the outcome measure included neuro-musculoskeletal comfort and/or postural alignment. The risk of bias was assessed using a tool based on The Cochrane Handbook. Results Five studies were included in the review. The number of participants varied from 4 to 293 participants. Three of the five studies were Randomised Controlled Trials, one pre and post-test study was conducted and one single case, multiple baselines (ABAB study was done. Three studies were conducted in a garment factory, one in an office environment and one with university students. All five studies found a reduction in self-reported musculoskeletal pain

  16. Après la chair

    Directory of Open Access Journals (Sweden)

    Claude Romano

    2013-12-01

    Full Text Available Il n’y a pas de question plus urgente, pour la phénoménologie, que la question du « corps propre », comme il est convenu de l’appeler depuis Husserl. Mais il n’y a pas non plus de question qui ait été davantage négligée par les phénoménologues contemporains. À première vue, cette affirmation se heurte à l’évidence d’une production littéraire quasi exponentielle autour de cette notion depuis plus d’une trentaine d’années, aussi bien en histoire de la philosophie que dans des travaux qui se sont efforcés de croiser la perspective phénoménologique avec les apports des sciences du cerveau et de la cognition. L’ennui est que cette ample littérature ne pose aucune des questions préjudicielles à l’adoption du concept de corps propre ou de chair (Leib en phénoménologie ; pour l’essentiel, elle fait comme si ce concept allait de soi et se borne à se demander de quelle manière il pourrait « féconder » des approches scientifiques plus positives. La légitimité du concept même de Leib et de ses prolongements à l’intérieur du courant phénoménologique n’y est jamais questionnée en tant que telle. Non seulement on ne se demande pas si les descriptions de cette « chair » au fil conducteur de l’expérience du toucher redoublé est tenable, mais on ne soulève même pas la question de savoir si l’adoption de ce concept chez Husserl et ses successeurs n’est pas conditionnée par des présupposés discutables et, en vérité, par tout un cadre théorique, de sorte que la mise en question de certains aspects centraux de ce cadre devrait conduire inévitablement à une révision en profondeur de ce concept. C’est cette question que nous voudrions aborder dans ces pages. Compte-tenu de l’ampleur du sujet, notre but sera uniquement d’indiquer un certain nombre de directions que pourrait – ou devrait – emprunter la réflexion.

  17. Sitting into the limelight: Lonely Chairs at CERN turns one

    CERN Multimedia

    Katarina Anthony

    2015-01-01

    A picture may be worth a thousand words - but a picture of a chair? It’s worth a story all by itself. Over the past year, the "Lonely Chairs at CERN" photography blog has let the chairs do the talking. Along the way, these chairs have inspired and enchanted people across the globe with their honest depiction of the Laboratory.   This lonely chair outside Building 32 was one of the first Rebeca photographed. When CMS physicist Rebeca Gonzalez Suarez created Lonely Chairs at CERN back in April 2014, she was not expecting the immediate reaction it garnered. Within days, the blog had picked up thousands of followers and was featured in Gizmodo and The Guardian. "The response inside CERN was very positive, but the response outside was overwhelming," says Rebeca. "I’ve got a lot of followers who are really into science and are very excited about CERN. They comment about wanting to work here - sometimes on the ugliest chair I&rsqu...

  18. Cranial nerves neuropraxia after shoulder arthroscopy in beach chair position.

    Science.gov (United States)

    Cogan, A; Boyer, P; Soubeyrand, M; Hamida, F Ben; Vannier, J-L; Massin, P

    2011-05-01

    We report a case of neuropraxia of the 9th, 10th and 12th cranial nerve pairs after arthroscopic rotator cuff repair in the beach chair position. The elements in the medical file seem to exclude an intracranial cause of the lesions and support a mechanical, extracranial cause due to intubation and/or the beach chair position. This clinical case report shows the neurological risks of the beach chair position during arthroscopic shoulder surgery and presents the essential safety measures to prevent these risks. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  19. Highlight: Kenya selects first research chair on health systems ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-14

    NACOSTI), in collaboration with IDRC, launched Kenya's first Research Chair on March 31, 2015 in Nairobi. Professor Fabian Omoding Esamai, the current Principal of Moi University's College of Health Sciences, has been selected ...

  20. The Department Chair during Fiscal Constraints: Visionary Shop Foreman.

    Science.gov (United States)

    Horton, Susan R.

    1994-01-01

    Considers the role of the English department head in a time of fiscal constraint and retrenchment. Describes the special responsibilities necessitated by lean financial circumstances. Discusses department/administration relations and the public relations aspect of chairing a department. (HB)

  1. Benchmarking Academic Anatomic Pathologists: The Association of Pathology Chairs Survey

    National Research Council Canada - National Science Library

    Ducatman, Barbara S; Parslow, Tristram

    2016-01-01

    .... We examined the Association of Pathology Chairs annual faculty productivity data and compared it with MGMA and FPSC data to understand the value, inherent flaws, and limitations of benchmarking data...

  2. A pilot investigation of emotion-focused two-chair dialogue intervention for self-criticism.

    Science.gov (United States)

    Shahar, Ben; Carlin, Erica R; Engle, David E; Hegde, Jayanta; Szepsenwol, Ohad; Arkowitz, Hal

    2012-01-01

    Self-criticism plays a key role in many psychological disorders and predicts poor outcome in psychotherapy. Yet, psychotherapy research directly targeting self-critical processes is limited. In this pilot study, we examined the efficacy of an emotion-focused intervention, the two-chair dialogue task, on self-criticism, self-compassion and the ability to self-reassure in times of stress, as well as on depressive and anxiety symptoms among nine self-critical clients. Results showed that the intervention was associated with significant increases in self-compassion and self-reassuring, and significant reductions in self-criticism, depressive symptoms and anxiety symptoms. Effect sizes were medium to large, with most clients exhibiting low and non-clinical levels of symptomatology at the end of therapy, and maintaining gains over a 6-month follow-up period. Although preliminary, these finding suggest that emotion-focused chair work might be a promising intervention addressing self-criticism. Self-criticism is an important process in a variety of clinical disorders and predicts poor outcome in brief therapy for depression. Yet, little is known about how self-criticism can be effectively addressed in psychological treatment. Practitioners can benefit from increasing their awareness of self-critical processes in their clinical work, and from directly working with emotions in addressing self-criticisim. Emotion-focused two-chair dialogue intervention can be effective in reducing self-criticism, increasing self-compassion, and decreasing depressive and anxiety symptoms, and these improvements are largely maintained six months after therapy. Copyright © 2011 John Wiley & Sons, Ltd.

  3. Influence of Chair Vibrations on Indoor Sonic Boom Annoyance

    Science.gov (United States)

    Rathsam, Jonathan; Klos, Jacob; Loubeau, Alexandra

    2015-01-01

    One goal of NASA’s Commercial Supersonic Technology Project is to identify candidate noise metrics suitable for regulating quiet sonic boom aircraft. A suitable metric must consider the short duration and pronounced low frequency content of sonic booms. For indoor listeners, rattle and creaking sounds and floor and chair vibrations may also be important. The current study examined the effect of such vibrations on the annoyance of test subjects seated indoors. The study involved two chairs exposed to nearly identical acoustic levels: one placed directly on the floor, and the other isolated from floor vibrations by pneumatic elastomeric mounts. All subjects experienced both chairs, sitting in one chair for the first half of the experiment and the other chair for the remaining half. Each half of the experiment consisted of 80 impulsive noises played at the exterior of the sonic boom simulator. When all annoyance ratings were analyzed together there appeared to be no difference in mean annoyance with isolation condition. When the apparent effect of transfer bias was removed, a subtle but measurable effect of vibration on annoyance was identified.

  4. Classroom furniture design--correlation of pupil and chair dimensions.

    Science.gov (United States)

    Domljan, Danijela; Grbac, Ivica; Hadina, Julijana

    2008-03-01

    The present study aimed at determining the relationship of anthropometric dimensions of pupils from grades 1 to 8 in primary school with the dimensions of school chairs. Two dimensions of the chairs in daily use were evaluated to ascertain whether the fit is sufficient and the effect on pupils' sitting posture. The work included a sample of 556 pupils from three primary schools in Zagreb, Croatia and two types of furniture. Dimensions of school chairs were compared with three anthropometric variables of the pupils. Descriptive statistics were analysed for all variables. These study results have shown that furniture of appropriate dimensions is not available to a large number of students in Croatia. Currently supplied classroom equipment is provided in only two sizes and does not fit the users. It is recommended that task chairs may be acceptable if they are issued in four heights or individually adjustable chairs be introduced in Croatian schools. Furthermore it is strongly recommended that schools actively promote appropriate active sitting behaviour.

  5. Women chairs in academic medicine: engendering strategic intuition

    Science.gov (United States)

    Isaac, Carol; Griffin, Lindsay

    2017-01-01

    Purpose Because stereotypically masculine behaviors are required for effective leadership, examining female chairs’ leadership in academic medicine can provide insight into the complex ways in which gender impacts on their leadership practices. The paper aims to discuss this issue. Design/methodology/approach The author interviewed three female clinical chairs and compared the findings to interviews with 28 of their faculty. Grounded theory analysis of the subsequent text gathered comprehensive, systematic, and in-depth information about this case of interest at a US top-tier academic medical center. Findings Four of five themes from the faculty were consistent with the chair’s narrative with modifications: Prior Environment (Motivated by Excellence), Tough, Direct, Transparent (Developing Trust), Communal Actions (Creating Diversity of Opinion), and Building Power through Consensus (an “Artful Exercise”) with an additional theme, the Significance (and Insignificance) of a Female Chair. While faculty members were acutely aware of the chair’s gender, the chairs paradoxically vacillated between gender being a “non-issue” and noting that male chairs “don’t do laundry.” All three female chairs in this study independently and explicitly stated that gender was not a barrier, yet intuitively used successful strategies derived from the research literature. Originality/value This study suggests that while their gender was highlighted by faculty, these women dismissed gender as a “non-issue.” The duality of gender for these three female leaders was both minimized and subtly affirmed. PMID:26045192

  6. Convocation address.

    Science.gov (United States)

    Swaminathan, M S

    1998-07-01

    This address delivered to the 40th convocation of the International Institute for Population Sciences in India in 1998 opens by noting that a shortage of jobs for youth is India's most urgent problem but that the problems that attend the increasing numbers of elderly also require serious attention. The address then notes that the Earth's population is growing at an unsustainable rate while economic inequities among countries are increasing, so that, while intellectual property is becoming the most important asset in developed countries, nutritional anemia among pregnant women causes their offspring to be unable to achieve their full intellectual potential from birth. Next, the address uses a discussion of the 18th-century work on population of the Marquis de Condorcet and of Thomas Malthus to lead into a consideration of estimated increased needs of countries like India and China to import food grains in the near future. Next, the progress of demographic transition in Indian states is covered and applied to Mahbub ul Haq's measure of human deprivation developed for and applied to the region of the South Asian Association for Regional Cooperation (India, Pakistan, Bangladesh, Nepal, Sri Lanka, Bhutan, and the Maldives). The address continues by reiterating some of the major recommendations forwarded by a government of India committee charged in 1995 with drafting a national population policy. Finally, the address suggests specific actions that could be important components of the Hunger-Free India Programme and concludes that all success rests on the successful implementation of appropriate population policies.

  7. Allegheny County Addressing Address Points

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the address points in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

  8. New chair for the Particle Physics and Astronomy Research Council

    CERN Multimedia

    2001-01-01

    Peter Warry has been appointed as Chair of PPARC for the next 4 years. Chairman of Victrex plc, whose business is in speciality chemicals, he has been an Industrial Professor at the University of Warwick since 1993. PPARC pursues a programme of high quality basic research in particle physics, astronomy, cosmology and space science and its budget for 2002 is approximately 220 million GBP.

  9. Gender, Performativity, and Leadership: Department Chairs in Research Universities

    Science.gov (United States)

    Lepkowski, Christine

    2014-01-01

    Women are significantly underrepresented as administrators in higher education leadership. This qualitative study examined the leadership of department chairs at public research universities to better understand how their gender and other identities affected their leadership. The following research questions shaped the study: (1) How do department…

  10. Highlight: Kenya selects first research chair on health systems ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    14 avr. 2016 ... Speaking about the Research Chair program, Dr Moses Rugutt, NACOSTI's Director General said, “Kenya, like many other African countries, suffers brain drain as professionals seek better remuneration and research facilities as well as funding opportunities abroad. This program is hinged on providing a ...

  11. Presidents and Chairs on Common Ground: Handling Flashpoints Together

    Science.gov (United States)

    Fletcher, Donald H.; Maxwell, David E.

    2011-01-01

    In the face of public controversies, presidents and board chairs are often called upon to resolve difficult and divisive issues. When they are faced with public controversies and other challenges, a strong working relationship grounded in mutual respect and trust can make the difference between meeting the challenge head on and falling behind.…

  12. Joining forces to find answers — The International Research Chairs ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2010-10-08

    Oct 8, 2010 ... Sharing skills and knowledge to confront real-world problems. Under the International Research Chairs Initiative, top specialists are sharing their advanced skills and knowledge to confront real-world problems in the areas of environment, health, and technology while mentoring a new generation of ...

  13. Jubilee Chair | About IASc | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Jubilee Chair. The Jubilee Professorship was instituted during the Platinum Jubilee Year of the Academy (2009). General guidelines are as follows: Eminent scientists from any country and from any scientific discipline can be invited to occupy the Jubilee Professorship for a minimum period of two weeks and up to one ...

  14. Development of Leadership Skills in Community College Department Chairs

    Science.gov (United States)

    Sirkis, Jocelyn Eager

    2011-01-01

    The role of a community college department chairperson is not well defined and the job is often perceived as more of a burden than an honor. Faculty come to the position frequently by "default" and without a ready set of management and leadership skills. The matter is of concern since chairs influence academic department strategy, culture, and…

  15. Prof. Frank Shu | Academy – Springer Nature chair | About IASc ...

    Indian Academy of Sciences (India)

    Academy – Springer Nature chair. Prof Frank Shu. Prof. Frank Shu. Shu is known for pioneering theoretical work in a diverse set of fields of astrophysics, including the origin of meteorites, the birth and early evolution of stars and the structure of spiral galaxies. One of his most highly-cited works is a 1977 seminal paper ...

  16. Development of Cad Software for Wheel Chair Design | Ayodeji ...

    African Journals Online (AJOL)

    Anthropometric data of Nigerian paraplegics was used to design wheel chair for the paraplegics. This was done by developing suitable software using Visual Basic, AutoCAD, Access and Corel- Draw programs. The software developed is capable of designing an ergonomically viable wheelchair for any category of ...

  17. IDRC partner Carolina Trivelli elected chair of the Consultative ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-06-14

    Jun 14, 2017 ... IDRC congratulates Carolina Trivelli on her election as chair of the executive committee for the Consultative Group to Assist the Poor (CGAP) at the organization's annual meeting on May 18, 2017 in Yangon, Myanmar. She became a member of the executive committee in 2014. Housed at the World Bank, ...

  18. Ecohealth Chair on Human and Animal Health in Protected ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    There are also significant knowledge gaps on potential long-term effects on human and animal health, ecosystem sustainability, and costs and benefits of potential mitigation strategies. Through the Ecohealth Chair position, this project will foster a body of evidence and knowledge, research capacity, and collaboration to ...

  19. Chair interconversion and reactivity of mannuronic acid esters

    NARCIS (Netherlands)

    Ronnols, Jerk; Walvoort, Marthe T. C.; van der Marel, Gijsbert A.; Codee, Jeroen D. C.; Widmalm, Goran

    2013-01-01

    Mannopyranosyluronic acids display a very unusual conformation behavior in that they often prefer to adopt a C-1(4) chair conformation. They are endowed with a strikingly high reactivity when used in a glycosylation reaction as a glycosyl donor. To investigate the unusual conformational behavior a

  20. POSTWAR EUROPEAN CHAIR DESIGN. A COMEBACK OF THE STYLE CONNECTION

    Directory of Open Access Journals (Sweden)

    Marina CIONCA

    2015-12-01

    Full Text Available The paper presents the results of studies and research aimed at identifying significant concepts of the design process dynamics of two European designers, Gió Ponti (Italy and Hans Wegner (Denmark. Two of their major chair designs, the Wishbone Chair (Wegner, 1944-49 and the Superleggera Chair (Ponti, 1951-57 were chosen as study cases. Their historical concept sources were carefully investigated and documented, since in the postwar years a tendency towards disregarding the dogmatic functionality of the interwar avant-garde furniture design occurred, making place for a different kind of innovation that did not contradict the natural evolution of form and function, but introduced an inherent elegance of form, as well as exceptional craftsmanship seen as adding value to the industrial production. Formal, compositional, structural and ergonomic elements were analysed, measurements of dimensions and angles were made and compared, sitting positions were visualised, in an attempt to unveil crucial aspects of specific design insights. The good understanding of the style connections, of the significant construction details that confirm the innovative, functional and well-balanced appearance of these chairs, of the careful selection of materials that characterised postwar austerity, contributed to an already confirmed investigative approach, which may be seen as a useful instrument of knowledge not only for design education, but also for design historians, furniture designers, manufacturers and artisans.

  1. Family Medicine Department Chairs' Opinions Regarding Scope of Practice.

    Science.gov (United States)

    Peterson, Lars E; Blackburn, Brenna; Phillips, Robert L; Mainous, Arch G

    2015-12-01

    Family physicians are trained broadly to provide the majority of health care across multiple settings; however, their scope of practice has narrowed. Department chairs' role modeling of a broad scope of practice may set the tone for faculty and trainees. In 2013, the authors surveyed family medicine department chairs about their scope of practice, personal and department characteristics, and attitudes and beliefs about scope of practice and role modeling. They used descriptive statistics and bivariate analyses to test for associations between scope of practice, personal and department characteristics, and attitudes and beliefs. They created a Scope of Practice Index by summing the number of services each respondent provided to compare scope of practice across chairs. Of 146 chairs, 88 responded (60.3% response rate); 85 were included in the final analysis. Sixty-five (77.4%) respondents were male; 73 (86.9%) were 51 years or older. Respondents spent a mean of 19.7% of their time in direct patient care and had a mean Scope of Practice Index of 11.9. Fifty-three (62.4%) disagreed that the scope of practice of family medicine was too broad for practicing physicians to keep up in all areas, and 56 (65.9%) believed that faculty should role model the full scope of practice to learners. Responses generally did not vary by respondents' personal scope of practice. Family medicine department chairs believe that role modeling a broad scope of practice increases students' interest in family medicine and encourages residency graduates to provide a wide range of services.

  2. Emotional Intelligence and Burnout in Academic Radiation Oncology Chairs.

    Science.gov (United States)

    Holliday, Emma B; Bonner, James A; Formenti, Silvia C; Hahn, Stephen M; Kalnicki, Shalom; Liu, Fei-Fei; Movsas, Benjamin; Fuller, Clifton D; Thomas, Charles R

    The importance of emotional intelligence (EI) in physicians has attracted attention as researchers begin to focus on the relationship of EI to retention, promotion, and productivity among academic physicians. However, to date, no formal evaluation of EI has been conducted among current department chairs. The objectives of this study were to assess the EI of current chairs of academic radiation oncology departments and to correlate EI with a self-reported assessment of burnout.The authors invited 95 chairs of academic radiation oncology departments to participate in a survey, approved by an institutional review board, consisting of the Trait Emotional Intelligence Questionnaire Short Form (TEIQue-SF) and the abbreviated Maslach Burnout Inventory (a-MBI). TEIQue-SF scores were evaluated for correlation with respondents' demographics and self-reported burnout scores on the a-MBI. Sixty chairs responded to the survey, for a response rate of 63.2%. The median (interquartile range) TEIQue-SF for the responding cohort was 172 (155-182) out of a maximum possible score of 210. The a-MBI emotional exhaustion and depersonalization subscores were low, with median (interquartile range) scores of 4 (2.25-6.75) and 1 (0-2.75) out of maximum possible scores of 18 and 30, respectively. Higher TEIQue-SF global scores were weakly correlated with decreased burnout. The study results show that academic radiation oncology chairs had a high EI and low rates of self-reported burnout. EI may be of increasing importance with respect to recruitment and retention of academic medical leaders.

  3. Does a dynamic chair increase office workers' movements? - Results from a combined laboratory and field study.

    Science.gov (United States)

    Grooten, Wilhelmus J A; Äng, Björn O; Hagströmer, Maria; Conradsson, David; Nero, Håkan; Franzén, Erika

    2017-04-01

    Dynamic chairs have the potential to facilitate movements that could counteract health problems associated with sedentary office work. This study aimed to evaluate whether a dynamic chair can increase movements during desk-based office work. Fifteen healthy subjects performed desk-based office work using a dynamic office chair and compared to three other conditions in a movement laboratory. In a field study, the dynamic office chair was studied during three working days using accelerometry. Equivocal results showed that the dynamic chair increased upper body and chair movements as compared to the conventional chair, but lesser movements were found compared to standing. No differences were found between the conditions in the field study. A dynamic chair may facilitate movements in static desk-based office tasks, but the results were not consistent for all outcome measures. Validation of measuring protocols for assessing movements during desk-based office work is warranted. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. 21 CFR 868.5365 - Posture chair for cardiac or pulmonary treatment.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Posture chair for cardiac or pulmonary treatment... SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5365 Posture chair for cardiac or pulmonary treatment. (a) Identification. A posture chair for cardiac or pulmonary...

  5. Effects of using dynamic office chairs on posture and EMG in standardized office tasks

    NARCIS (Netherlands)

    Ellegast, R.; Hamburger, R.; Keller, K.; Krause, F.; Groenesteijn, L.; Vink, P.; Berger, H.

    2007-01-01

    In the paper a measuring system for the comparative posture and EMG analysis of office chairs is presented. With the system four specific dynamic office chairs that promote dynamic sitting and therefore aim to prevent musculoskeletal disorders (MSD), were analyzed in comparison to a reference chair

  6. UNESCO Chair of Museology and World Heritage 1994 – 2002

    Directory of Open Access Journals (Sweden)

    Jan Dolák

    2016-03-01

    Full Text Available The UNESCO Chair on Museology and World Heritage was established at the Masaryk University in Brno in 1994. It commenced its activities in full in 1996 and Vinos Sofka (1928-2016, appointed in March 1995, became the first chairholder. The Chair was focused on the UNESCO transition project that dealt with the documentation of the totalitarian and postcolonial past of many countries in the former Soviet bloc, Latin America and other parts of the world. It was supported by the General conference of UNESCO resolution on Heritage, museum and museology for social, cultural and environmental transition (Transition project in October 1995 and the Czech Ministry of Education. The institution obtained a good reputation abroad while it remained somewhat controversial at home and it was eventually joined with the UNESCO International Summer School of Museology. In 2002, Vinoš Sofka left Brno and Jan Dolák become the new chairholder.

  7. Musical Chairs: An Innovative Teaching and Learning Method

    Science.gov (United States)

    Kuo, Ya-Hui

    2010-01-01

    How teaching and learning takes place in classrooms can be easily seen by the way classrooms are set up: Students' desks and chairs are arranged in rolls while teachers' desks are up front. Yet, why must teachers be the ones who lecture, why can't it be students? Would it be better or worse when teachers are the receivers and the students are the…

  8. Opening Address

    Science.gov (United States)

    Yamada, T.

    2014-12-01

    Ladies and Gentlemen, it is my great honor and pleasure to present an opening address of the 3rd International Workshop on "State of the Art in Nuclear Cluster Physics"(SOTANCP3). On the behalf of the organizing committee, I certainly welcome all your visits to KGU Kannai Media Center belonging to Kanto Gakuin University, and stay in Yokohama. In particular, to whom come from abroad more than 17 countries, I would appreciate your participations after long long trips from your homeland to Yokohama. The first international workshop on "State of the Art in Nuclear Cluster Physics", called SOTANCP, was held in Strasbourg, France, in 2008, and the second one was held in Brussels, Belgium, in 2010. Then the third workshop is now held in Yokohama. In this period, we had the traditional 10th cluster conference in Debrecen, Hungary, in 2012. Thus we have the traditional cluster conference and SOTANCP, one after another, every two years. This obviously shows our field of nuclear cluster physics is very active and flourishing. It is for the first time in about 10 years to hold the international workshop on nuclear cluster physics in Japan, because the last cluster conference held in Japan was in Nara in 2003, about 10 years ago. The president in Nara conference was Prof. K. Ikeda, and the chairpersons were Prof. H. Horiuchi and Prof. I. Tanihata. I think, quite a lot of persons in this room had participated at the Nara conference. Since then, about ten years passed. So, this workshop has profound significance for our Japanese colleagues. The subjects of this workshop are to discuss "the state of the art in nuclear cluster physics" and also discuss the prospect of this field. In a couple of years, we saw significant progresses of this field both in theory and in experiment, which have brought better and new understandings on the clustering aspects in stable and unstable nuclei. I think, the concept of clustering has been more important than ever. This is true also in the

  9. Bourdieu, Department Chairs and the Reform of Science Education

    Science.gov (United States)

    Melville, Wayne; Hardy, Ian; Bartley, Anthony

    2011-11-01

    Using the insights of the French sociologist, Pierre Bourdieu, this article considers the role of the science department chair in the reform of school science education. Using Bourdieu's 'thinking tools' of 'field', 'habitus' and 'capital', we case study the work of two teachers who both actively pursue the teaching and learning of science as inquiry. One teacher, Dan, has been a department chair since 2000, and has actively encouraged his department to embrace science as inquiry. The other teacher, Leslie, worked for one year in Dan's department before being transferred to another school where science teaching continues to be more traditional. Our work suggests that there are three crucial considerations for chairs seeking to lead the reform of science teaching within their department. The first of these is the development of a reform-minded habitus, as this appears to be foundational to the capital that can be expended in the leadership of reform. The second is an understanding of how to wield power and position in the promotion of reform. The third is the capacity to operate simultaneously and strategically within, and across, two fields; the departmental field and the larger science education field. This involves downplaying administrative logics, and foregrounding more inquiry-focused logics as a vehicle to challenge traditional science-teaching dispositions-the latter being typically dominated by concerns about curriculum 'coverage'.

  10. Understanding the needs of department chairs in academic medicine.

    Science.gov (United States)

    Lieff, Susan; Banack, Jeannine Girard-Pearlman; Baker, Lindsay; Martimianakis, Maria Athina; Verma, Sarita; Whiteside, Catharine; Reeves, Scott

    2013-07-01

    The challenges for senior academic leadership in medicine are significant and becoming increasingly complex. Adapting to the rapidly changing environment of health care and medical education requires strong leadership and management skills. This article provides empirical evidence about the intricate needs of department chairs to provide insight into the design of support and development opportunities. In an exploratory case study, 21 of 25 (84%) department chairs within a faculty of medicine at a large Canadian university participated in semistructured interviews from December 2009 to February 2010. The authors conducted an inductive thematic analysis and identified a coding structure through an iterative process of relating and grouping of emerging themes. These participants were initially often insufficiently prepared for the demands of their roles. They identified a specific set of needs. They required cultural and structural awareness to navigate their hospital and university landscapes. A comprehensive network of support was necessary for eliciting advice and exchanging information, strategy, and emotional support. They identified a critical need for infrastructure growth and development. Finally, they stressed that they needed improvement in both effective interpersonal and influence skills in order to meet their mandate. Given the complexities and emotional burden of their role, it is necessary for chairs to have a range of supports and capabilities to succeed in their roles. Their leadership effectiveness can be enhanced by providing transitional processes and supports, development, and mentoring as well as facilitating the development of communities of peers.

  11. Etiquette for the Professoriate

    Science.gov (United States)

    Lemos, Ronald S.

    2007-01-01

    Etiquette involves showing respect and concern for others' well-being and comfort. It is not just for special occasions or something practiced only when wanting to impress someone. Etiquette should be practiced all the time with every type of person--including students. In this article, the author discusses etiquette for professors by proposing…

  12. An investigation into the problems of easy chairs used by the arthritic and the elderly.

    Science.gov (United States)

    Munton, J S; Ellis, M I; Chamberlain, M A; Wright, V

    1981-08-01

    Groups such as the arthritic and the elderly are particularly susceptible to seating problems. An extensive questionnaire to determine the nature and extent seating difficulties was given to patients at rheumatology clinics and members of day centres for the elderly in Leeds. Forty-two per cent of subjects had some degree of difficulty in rising from their easy chair at home and of these 18% either experienced great difficulty or could not rise unaided. Only 13% had chairs designed to aid rising (e.g. high chair) and 40% of subjects thought their chair could be improved. Thirty-four per cent said that their easy chair caused them pain or discomfort. Information about subjects' body dimensions and their easy chair dimensions was also collected. Further research based on the survey results is planned in order to develop criteria for the design of easy chairs for the arthritic and the elderly.

  13. The Effect of Holding a Research Chair on Scientists’ Impact

    Energy Technology Data Exchange (ETDEWEB)

    Mirnezami, S.R.; Beaudry, C.

    2016-07-01

    This paper examines the effect of holding Canada Research Chair (CRC) on a scientist’s number of citations as a measure of research impact, based on an econometric analysis with combined data on Quebec scientists’ funding and journal publication. Using Generalized Least Square (GLS) method for regression analysis, the results show that holding either tier-1 or tier- 2 of CRC significantly and positively results in conducting research with higher impact. This finding, however, does not necessarily imply that the others are the lesser scientists. (Author)

  14. Benchmarking Academic Anatomic Pathologists: The Association of Pathology Chairs Survey.

    Science.gov (United States)

    Ducatman, Barbara S; Parslow, Tristram

    2016-01-01

    The most common benchmarks for faculty productivity are derived from Medical Group Management Association (MGMA) or Vizient-AAMC Faculty Practice Solutions Center® (FPSC) databases. The Association of Pathology Chairs has also collected similar survey data for several years. We examined the Association of Pathology Chairs annual faculty productivity data and compared it with MGMA and FPSC data to understand the value, inherent flaws, and limitations of benchmarking data. We hypothesized that the variability in calculated faculty productivity is due to the type of practice model and clinical effort allocation. Data from the Association of Pathology Chairs survey on 629 surgical pathologists and/or anatomic pathologists from 51 programs were analyzed. From review of service assignments, we were able to assign each pathologist to a specific practice model: general anatomic pathologists/surgical pathologists, 1 or more subspecialties, or a hybrid of the 2 models. There were statistically significant differences among academic ranks and practice types. When we analyzed our data using each organization's methods, the median results for the anatomic pathologists/surgical pathologists general practice model compared to MGMA and FPSC results for anatomic and/or surgical pathology were quite close. Both MGMA and FPSC data exclude a significant proportion of academic pathologists with clinical duties. We used the more inclusive FPSC definition of clinical "full-time faculty" (0.60 clinical full-time equivalent and above). The correlation between clinical full-time equivalent effort allocation, annual days on service, and annual work relative value unit productivity was poor. This study demonstrates that effort allocations are variable across academic departments of pathology and do not correlate well with either work relative value unit effort or reported days on service. Although the Association of Pathology Chairs-reported median work relative value unit productivity

  15. Challenges to accrual predictions to phase III cancer clinical trials: a survey of study chairs and lead statisticians of 248 NCI-sponsored trials.

    Science.gov (United States)

    Schroen, Anneke T; Petroni, Gina R; Wang, Hongkun; Thielen, Monika J; Sargent, Daniel; Benedetti, Jacqueline K; Cronin, Walter M; Wickerham, Donald L; Wang, Xiaofei F; Gray, Robert; Cohn, Wendy F; Slingluff, Craig L; Djulbegovic, Benjamin

    2011-10-01

    Research on barriers to accrual has typically emphasized factors influencing participation after trial activation. We sought to identify factors influencing trial design and accrual predictions prior to trial activation associated with sufficient accrual. A 30-question web-based survey was sent to the study chair and lead statistician for all 248 phase III trials open in 1993-2002 by five Clinical Trials Cooperative Groups. Questions addressed prior trial experience, trial design elements, accrual predictions, and perceived accrual influences. Accrual sufficiency categorization was derived from Clinical Trials Cooperative Group records: sufficient accrual included trials closed with complete accrual or at interim analysis, insufficient accrual included trials closed with inadequate accrual. Responses were analyzed by respondent role (study chair/lead statistician) and accrual sufficiency. Three hundred and nine eligible responses were included (response rate, 63%; lead statisticians, 81%; and study chairs, 45%), representing trials with sufficient (63%) and insufficient accruals (37%). Study chair seniority or lead statistician experience was not linked to accrual sufficiency. Literature review, study chair's personal experience, and expert opinion within Clinical Trials Cooperative Group most commonly influenced control arm selection. Clinical Trials Cooperative Group experience most influenced accrual predictions. These influences were not associated with accrual sufficiency. Among respondents citing accrual difficulties (41%), factors negatively influencing accrual were not consistently identified. Respondents credited three factors with positively influencing accrual: clinical relevance of study, lack of competing trials, and protocol paralleling normal practice. Perceptions of lead statisticians and study chairs may not accurately reflect accrual barriers encountered by participating physicians or patients. Survey responses may be subject to recall bias

  16. Cardiovascular consequence of reclining vs. sitting beach-chair body position for induction of anesthesia

    DEFF Research Database (Denmark)

    Larsen, Soren L.; Lyngeraa, Tobias S.; Maschmann, Christian P.

    2014-01-01

    The sitting beach-chair position is regularly used for shoulder surgery and anesthesia may be induced in that position. We tested the hypothesis that the cardiovascular challenge induced by induction of anesthesia is attenuated if the patient is placed in a reclining beach-chair position....... Anesthesia was induced with propofol in the sitting beach-chair (n = 15) or with the beach-chair tilted backwards to a reclining beach-chair position (n = 15). The last group was stepwise tilted to the sitting beach-chair position prior to surgery. Hypotension was treated with ephedrine. Continuous...... ± 12 vs. 45 ± 15 % reduction from baseline, p = 0.04) and ScO2 (7 ± 6 vs. 1 ± 8% increase from baseline, p = 0.02) and received less ephedrine (mean: 4 vs. 13 mg, p = 0.048). The higher blood pressure and lower need of vasopressor following induction of anesthesia in the reclining compared...

  17. Job satisfaction among chairs of surgery from Europe and North America.

    Science.gov (United States)

    Tschuor, Christoph; Raptis, Dimitri Aristotle; Morf, Manuela Christina; Staffelbach, Bruno; Manser, Tanja; Clavien, Pierre-Alain

    2014-11-01

    Strong evidence exists associating job satisfaction and risk of burnout with productivity, efficiency, and creativity in many organizations. However no data are available assessing chairs of surgery. This study assessed job satisfaction and risk for burnout of surgical chairs from Europe and North America and identified contributing factors. A survey among 650 chairs in surgery from 23 European and 2 North American countries was conducted in 2012. Satisfaction at work was analyzed using the validated Global Job Satisfaction (GJS) instrument and the abbreviated Maslach Burnout Inventory. Additional items targeting personal and environmental factors were included. The rate of chairs reached successfully was 86%, the overall response rate was 29% (188/650), with 1% female. Median age was 58 years. 11% of chairs were dissatisfied with work. Younger age and being fewer years in practice as a chair was associated with higher job satisfaction (P = .054 and P = .003). Surgical specialty with the greatest median GJS score was hepatopancreatobiliary, whereas vascular surgery scored lowest. Chairs desire to devote 20% more of their time on research. Clerical support as well as the ability to be innovative was suggested by 51% and 45%, respectively, to improve job satisfaction. Compared with Europeans, North American chairs were overall more satisfied and would recommend their job to their children. North American chairs seem to be more satisfied at work and at less risk for burnout than European chairs. The overall job satisfaction was greater among chairs compared with previously published reports of young, board-certified surgeons or residents (89% vs 87% and 66%, respectively). The superior satisfaction in chairs is strongest related to career achievements, innovation, and lifestyle. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Effects of dynamic office chairs on trunk kinematics, trunk extensor EMG and spinal shrinkage.

    Science.gov (United States)

    van Dieën, J H; de Looze, M P; Hermans, V

    2001-06-10

    Seated work has been shown to constitute a risk factor for low-back pain. This is attributed to the prolonged and monotonous low-level mechanical load imposed by a seated posture. To evaluate the potential health effects with respect to the low back of office chairs with a movable seat and back rest, trunk kinematics, erector spinae EMG, spinal shrinkage and local discomfort were assessed in 10 subjects performing simulated office work. On three separate occasions subjects performed a 3 h task consisting of word processing, computer-aided design and reading. Three chairs were used, one with a fixed seat and back rest and two dynamic chairs, one with a seat and back rest movable in a fixed ratio with respect to each other, and one with a freely movable seat and back rest. Spinal shrinkage measurements showed a larger stature gain when working on the two dynamic chairs as compared with working on the chair with fixed seat and back rest. Trunk kinematics and erector spinae EMG were strongly affected by the task performed but not by the chair type. The results imply that dynamic office chairs offer a potential advantage over fixed chairs, but the effects of the task on the indicators of trunk load investigated were more pronounced than the effects of the chair.

  19. A competency-based approach to recruiting, developing, and giving feedback to department chairs.

    Science.gov (United States)

    Palmer, Megan; Hoffmann-Longtin, Krista; Walvoord, Emily; Bogdewic, Stephen P; Dankoski, Mary E

    2015-04-01

    Academic health centers (AHCs) are under unprecedented pressure, making strong leadership during these challenging times critical. Department chairs have tremendous influence in their AHCs, yet data indicate that--despite outstanding academic credentials--they are often underprepared to take on these important leadership roles. The authors sought to improve the approach to recruiting, developing, and giving feedback to department chairs at their institution, the Indiana University School of Medicine (IUSM), by reorganizing these processes around six key leadership competencies: leadership and team development, performance and talent management, vision and strategic planning, emotional intelligence, communication skills, and commitment to the tripartite mission. Over a two-year period (2009-2011), IUSM faculty and administrators developed standardized recruitment procedures to assess potential chairs based on the six leadership domains, and searches are now streamlined through centralized staff support in the dean's office. Additionally, IUSM offers a chair development series to support learning around these leadership competencies and to meet the stated professional development needs of the chairs. Finally, chairs receive structured feedback regarding their leadership (among other considerations) through two different assessment instruments, IUSM's Department Chair 360° Leadership Survey and IUSM's Faculty Vitality Survey--both of which the dean reviews annually. Strategically attending to the way that chairs are selected, developed, and given feedback has tremendous potential to increase the success of chairs and, in turn, to constructively shape the culture of AHCs.

  20. American style or Turkish chair: the triumph of bodily comfort.

    Science.gov (United States)

    Çevik, Gülen

    2010-01-01

    This article investigates the reciprocal influence of Ottoman Turkish and American interiors in the development of seating furniture. Seating furniture is unique because it involves a direct and physical interaction between the piece of furniture and the body, while at the same time it is part of a public space where social interactions occur. I will argue that the interactions between the Ottoman Turks and Americans are reflected in the way these traditions modified their seating furniture as they sought to mediate cultural, political and social differences between them. The concept of bodily comfort will serve as a common thread in understanding the origin of the expression "American style" (Amerikan stili or Amerikan tarzı) in modern Turkish language, the "Turkish chairs" in Victorian America in the late nineteenth century and the English language use of words such as sofa, ottoman and divan.

  1. Airline Chair-rest Deconditioning: Induction of Immobilization Thromboemboli?

    Science.gov (United States)

    Greenleaf, J. E.; Rehrer, N. J.; Mohler, S. R.; Quach, D. T.; Evans, D. G.; Dalton, Bonnie P. (Technical Monitor)

    2002-01-01

    Air passenger miles will likely double by year 2020. The altered and restrictive environment in an airliner cabin can influence hematological homeostasis in passengers and crew. Flight-related deep various thromboemboli (DVT) have been associated with at least 577 deaths on 42 of 120 airlines from 1977 to 1984 (25 deaths/million departures), whereas many such cases go unreported. However, there are four major factors that could influence formation of possible flight-induced DVT: sleeping accomodations (via sitting immobilization), travelers' medical history (via tissue injury), cabin environmental factors (via lower partial pressure of oxygen and lower relative humidity), and the more encompassing chair-rest deconditioning (C-RD) syndrome. There is ample evidence that recent injury and surgery (especially in deconditioned hospitalized patients) facilitate thrombophlebitis and formation of DVT that may be exacerbated by the immobilization of prolonged air travel. In the healthy flying population immobilization factors associated with prolonged (> 5 hr) C-RID such as total body dehydration, hypovolemia and increased blood viscosity, and reduced various blood flow (pooling) in the legs may facilitate formation of DVT. However, data from at least four case-controlled epidemiological studies did not confirm a direct causative relationship between air travel and DART, but factors such as history of vascular thromboemboli, various insufficiency, chronic heart failure, obesity, immobile standing position, more than 3 pregnancies, infectious disease, long-distance travel, muscular trauma and violent physical effort were significantly more frequent in DVT patients than in controls. Thus, there is no clear, direct evidence yet that prolonged sitting in airliner seats, or prolonged experimental chair-rest- or bed- rest-deconditioning treatments cause deep various thromboemboli in healthy people.

  2. Airline chair-rest deconditioning: induction of immobilisation thromboemboli?

    Science.gov (United States)

    Greenleaf, John E.; Rehrer, Nancy J.; Mohler, Stanley R.; Quach, David T.; Evans, David G.

    2004-01-01

    Air passenger miles will likely double by year 2020. The altered and restrictive environment in an airliner cabin can influence haematological homeostasis in passengers and crew. Flight-related deep venous thromboemboli (DVT) have been associated with at least 577 deaths on 42 of 120 airlines from 1977 to 1984 (25 deaths/million departures), whereas many such cases go unreported. However, there are four major factors that could influence formation of possible flight-induced DVT: sleeping accommodations (via sitting immobilisation); travellers' medical history (via tissue injury); cabin environmental factors (via lower partial pressure of oxygen and lower relative humidity); and the more encompassing chair-rest deconditioning (C-RD) syndrome. There is ample evidence that recent injury and surgery (especially in deconditioned hospitalised patients) facilitate thrombophlebitis and formation of DVT that may be exacerbated by the immobilisation of prolonged air travel.In the healthy flying population, immobilisation factors associated with prolonged (>5 hours) C-RD such as total body dehydration, hypovolaemia and increased blood viscosity, and reduced venous blood flow (pooling) in the legs may facilitate formation of DVT. However, data from at least four case-controlled epidemiological studies did not confirm a direct causative relationship between air travel and DVT, but factors such as a history of vascular thromboemboli, venous insufficiency, chronic heart failure, obesity, immobile standing position, more than three pregnancies, infectious disease, long-distance travel, muscular trauma and violent physical effort were significantly more frequent in DVT patients than in controls. Thus, there is no clear, direct evidence yet that prolonged sitting in airliner seats, or prolonged experimental chair-rest or bed-rest deconditioning treatments cause DVT in healthy people.

  3. Report of the 10(th) Asia-Pacific Federation of Societies for Surgery of the Hand Congress (Organising Chair and Scientific Chair).

    Science.gov (United States)

    A, Roohi Sharifah; Abdullah, Shalimar

    2016-10-01

    A report on the 10(th) Asia-Pacific Federation of Societies for the Surgery of the Hand and 6(th) Asia-Pacific Federation of Societies for Hand Therapists is submitted detailing the numbers of attendees participating, papers presented and support received as well the some of the challenges faced and how best to overcome them from the local conference chair and scientific chair point of view.

  4. A newly developed floor chair placed on an office chair reduces lumbar muscle fatigue by cyclically changing its lumbar supporting shape

    OpenAIRE

    Matsuda, Tadamitsu; Koyama, Takayuki; Kurihara, Yasushi; Tagami, Miki; Kusumoto, Yasuaki; Nitta, Osamu

    2017-01-01

    [Purpose] This study investigated lumbar muscle fatigue before and after maintaining a seated position for one hour, lumbar and pelvic inclination angle change, in subjects with and without active lumber support. [Subjects and Methods] Fourteen healthy subjects randomized into two groups sat on a floor chair, placed on an office chair, that cyclically changed its lumbar supporting shape to provide active lumbar support (ALS) or no ALS for one hour. Before and after, we measured the frequency ...

  5. canada's “thousand talent program”i: how canada research chair ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2013-10-24

    Oct 24, 2013 ... richer explanation of brain circulation, using the case study of Chinese holders of Canada Research Chairs. (CRC). Canada suffered brain drain in the 1990s, in particular to the United States. The Canada. Research Chair Program (CRCP), launched in 2000 by the Government of Canada, signalled the ...

  6. 76 FR 20651 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2011-04-13

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of... Environmental Management Site-Specific Advisory Board Chairs (76 FR 17118). This notice announces the...-7711. Issued at Washington, DC, on April 8, 2011. LaTanya R. Butler, Acting Deputy Committee Management...

  7. The Community College Department Chair and Curriculum Leadership: Managing Learning and Learning to Manage

    Science.gov (United States)

    Sweeney, Kathleen Jennings

    2012-01-01

    Dwindling resources, the challenges of providing postsecondary remedial education, and an environment that emphasizes outcomes assessment are realities that confront the community college department chair. The role of the department chair is particularly challenging in the community college context due to accountability pressures, fiscal…

  8. Office task effects on comfort and body dynamics in five dynamic office chairs

    NARCIS (Netherlands)

    Groenesteijn, L.; Ellegast, R.P.; Keller, K.; Krause, F.; Berger, H.; Looze, M.P.de

    2012-01-01

    In the present study, we investigated the effect of office tasks on posture and movements in field settings, and the comfort rating for chair characteristics and correlation with type of task. The tasks studied were: computer work, telephoning, desk work and conversation. Postures, movements, chair

  9. The Body Language Behaviours of the Chairs of the Disputes According to the Disputants

    Science.gov (United States)

    Caliskan, Nihat

    2009-01-01

    The perception form of the body language behaviours of the session chairs by disputants affects the efficiency of the process. Therefore, it is important to determine the effects of the mimic, gesture, physical appearance and tonality and accent of the chairs on disputants. That research was conducted to clarify how the disputants perceive the…

  10. Evaluation the reliability and validity of students\\' satisfaction questionnaire from training chairs

    Directory of Open Access Journals (Sweden)

    Samira Ansari

    2017-09-01

    conclusion: according to this study's results, in investigating the validity and reliability indices of questoinnaire developed by the researcher was noted that this questionnaire have a proper validity and reliability to assess students' satisfaction from training chairs and can be used to assess any office and student chairs.

  11. Effectiveness of Ergonomic Chair against Musculoskeletal Disorders in Female Batik Workers of Sragen District

    Directory of Open Access Journals (Sweden)

    Sumardiyono Sumardiyono

    2014-08-01

    Full Text Available The majority of female batik workers uses non-ergonomic chairs (dingklik that pose risks of musculoskeletal disorders. This study aimed to design an ergonomic chair and evaluate its effectiveness in reducing musculoskeletal disorders among the workers. This is a quasi-experimental study (using one group pre and post-test design on 50 female batik workers selected by quota sampling. Musculoskeletal disorders were measured among the samples before and after the use of the designed ergonomic chair which they were asked to use for two months. T-test, ANCOVA, Wilcoxon test, McNemar test and Chi Square test were used for the analysis. The study found statistical significant differences of risk factor against musculoskeletal disorders among the workers before and after their use of the designed ergonomic chair (p=0.000; and of musculoskeletal disorders before and after using the ergonomic chair (p= 0,035. Body Mass Index (BMI was identified as a confounding factor, and statistical significant difference of musculoskeletal disorders were also found among the workers with 25 BMI even before and after using the ergonomic chair (p=0.033 and p=0.015 respectively. By ANCOVA statistical test, after controlling BMI, another statistical difference of musculoskeletal disorders was also identified before and after using the ergonomic chair (p=0.033. It is concluded that the designed ergonomic chair is effective to reduce the risk of musculoskeletal disorders.

  12. Academic Leaders in Alabama Community Colleges: Roles and Tasks of Department Chairs.

    Science.gov (United States)

    Palmer, A. Dale; Miller, Michael T.

    This document describes the findings from a survey conducted to compare the middle-level managers, department, and unit chairs and heads in Alabama's two-year colleges with those identified in the National Community College Chair Academy Survey of 1994. In particular, the study was designed to note differences or similarities between the national…

  13. Effects of differences in office chair controls, seat and backrest angle design in relation to tasks

    NARCIS (Netherlands)

    Groenesteijn, L.; Vink, P.; Looze, M. de; Krause, F.

    2009-01-01

    In this study the influence of chair characteristics on comfort, discomfort, adjustment time and seat interface pressure is investigated during VDU and non-VDU tasks: The two investigated office chairs, both designed according to European and Dutch standards are different regarding: 1) seat

  14. Development of an inexpensive, low attenuation styrofoam primate chair for use in a PET scanner.

    Science.gov (United States)

    Kortekaas, R; van Waarde, A; Maguire, R P; Leenders, K L; Elsinga, P H

    2004-04-01

    Pharmacokinetic modelling of radiotracers for positron emission tomography (PET) imaging of neuroreceptors can be performed with time-activity data for brain and blood. We aimed to develop an alternative to withdrawal of arterial blood samples for acquisition of a blood curve. A supportive primate chair was constructed out of styrofoam and fixed to the head portion of the bed of a PET scanner. A lightly anaesthetised rhesus monkey was positioned in the chair in a sitting position and injected with the radiotracer. The styrofoam chair provided sufficient support for the monkey. The presence of the chair in the PET scanner caused negligible attenuation of radiation, allowing simultaneous acquisition of dynamic data from the subject's brain and heart. We conclude that a styrofoam primate chair is an ideal tool to measure blood and brain data from a rhesus monkey with PET. Invasiveness to the animal is reduced, as well as experimenter time.

  15. Political Leadership in Parliament: The Role of Select Committee Chairs in the UK House of Commons

    Directory of Open Access Journals (Sweden)

    Alexandra Kelso

    2016-06-01

    Full Text Available Concepts of political leadership have been applied sparingly to parliaments, and not at all to the study of House of Commons select committees in the UK Parliament, where analysis has largely focused on their institutional capacity to scrutinise government and hold it to account. Yet examining these committees through a political leadership lens illuminates the complex role of committee chairs, a role which was significantly reshaped in 2010 with a shift to election of chairs by the whole House. This article analyses select committee chairs through the lens of political leadership, and draws on a series of interviews with chairs in order to delineate the nature of the political leadership they perform. It argues that, as chairs are now increasingly important parliamentary and policy actors, our understanding of them is significantly advanced by conceptualising their role as one of parliamentary political leadership, and that this in turn enriches our analytical toolkit when it comes to the study of parliaments.

  16. DOE Chair of Excellence Professorship in Environmental Disciplines

    Energy Technology Data Exchange (ETDEWEB)

    Shoou-Yuh Chang

    2013-01-31

    The United States (US) nuclear weapons program during the Cold War left a legacy of radioactive, hazardous, chemical wastes and facilities that may seriously harm the environment and people even today. Widespread public concern about the environmental pollution has created an extraordinary demand for the treatment and disposal of wastes in a manner to protect the public health and safety. The pollution abatement and environmental protection require an understanding of technical, regulatory, economic, permitting, institutional, and public policy issues. Scientists and engineers have a major role in this national effort to clean our environment, especially in developing alternative solutions and evaluation criteria and designing the necessary facilities to implement the solutions. The objective of the DOE Chair of Excellence project is to develop a high quality educational and research program in environmental engineering at North Carolina A&T State University (A&T). This project aims to increase the number of graduate and undergraduate students trained in environmental areas while developing a faculty concentrated in environmental education and research. Although A&T had a well developed environmental program prior to the Massie Chair grant, A&T's goal is to become a model of excellence in environmental engineering through the program's support. The program will provide a catalyst to enhance collaboration of faculty and students among various engineering departments to work together in a focus research area. The collaboration will be expanded to other programs at A&T. The past research focus areas include: hazardous and radioactive waste treatment and disposal fate and transport of hazardous chemicals in the environment innovative technologies for hazardous waste site remediation pollution prevention Starting from 2005, the new research focus was in the improvement of accuracy for radioactive contaminant transport models by ensemble based data assimilation

  17. Leadership strategies for department chairs and program directors: a case study approach.

    Science.gov (United States)

    Comer, Robert W; Haden, N Karl; Taylor, Robert L; Thomas, D Denee

    2002-04-01

    As a part of the 2000-01 American Dental Education Association (ADEA) Leadership Institute, the Leadership Institute Fellows conducted a faculty development workshop for department chairpersons and program directors during the 2001 ADEA Annual Session. A central premise of the workshop was that successful chairpersons and program directors are both effective leaders and effective managers and that leadership and management involve complementary activities. The workshop was case-based. The ADEA Leadership Institute Fellows developed the cases and led roundtable discussions of each case. A group facilitator led large group debriefings to apply management and leadership theory to each case. The purpose of this paper is to review leadership challenges and management concepts as they were applied in a case-based faculty development workshop. The program was structured to address leadership challenges relating to managing people, mission management, conflict recognition, and conflict management. The cases were developed to relate management theories to situations in academic administration. The situations were designed to encourage debate from numerous perspectives. Each case presented general dilemmas that could be addressed from the vantage point of the dean, chair, or individual faculty member. Reinforcing discussion followed and included identification of central issues, key management concepts, and action alternatives. Because of the breadth of possible discussion, group case analyses at the workshop and in the appended case reviews explore only one perspective. This overview article introduces concepts of leadership and management that provide the foundation for analysis of three case studies that follow. These cases address common leadership and management issues in academic dentistry through three typical cases: the frustrated faculty member (case 1), the misdirected faculty member (case 2), and the faculty member stuck in the middle (case 3).

  18. SU-C-19A-05: Treatment Chairs for Modern Radiation Therapy Treatments

    Energy Technology Data Exchange (ETDEWEB)

    Court, L; Fullen, D; Tharp, K; Palmer, J; Ungchusri, G; Reyes, L; Tong, T; Nguyen, S; Phillips, T; Balter, P [UT MD Anderson Cancer Center, Houston, TX (United States)

    2014-06-15

    Purpose: Treating patients in a seated position has potential advantages including improved comfort, increased lung volume, and reduced respiratory motion. We compared chair designs for head and neck, thoracic and breast patients for use with either IGRT linacs or a proposed low-cost fixed horizontal beam-line machine. Methods: Three treatment chairs were designed and constructed. Two of the chairs are based on a massage-chair, with the patient angled slightly forwards and knee rests used to minimize intra-fraction slouch. The third chair design is more conventional; the patient is angled backwards, with indexed positioning devices and the ability to attach thermoplastic masks. Patient geometries, including PTV location and patient sizes, were extracted from 137 CTs of past patients were used to model the probability of collision between the patient and the linac for various seated positions. All chairs were designed around the weight limits for couches on our linacs. At the time of writing we have just received IRB approval for imaging studies to evaluate comfort, and intra- and interfraction reproducibility. Results: The geometric analysis showed that head and neck patients and thoracic patients could be treated without collision. However, there is very limited space between the patient and the treatment/imaging devices, so careful design of the chair is essential. The position of the treatment target and extended arm positioning means that this is a particular concern for thoracic and breast patients. This was demonstrated for one of the prototype chairs designed for breast treatment where the arm holders would collide with the kV detector. The extra clearance of a dedicated fixed-beam linac would overcome these difficulties. Intra- and inter-fraction reproducibility results will be presented at the meeting. Conclusion: To take advantage of the clinical advantages of seated treatments, appropriate treatment chairs are needed. A dedicate fixed-beam linac may

  19. Demographic and Personal Characteristics of Male and Female Chairs in Academic Psychiatry.

    Science.gov (United States)

    Doyle, Marley; Pederson, Aderonke; Meltzer-Brody, Samantha

    2016-06-01

    Despite the strong representation of female psychiatrists in residency and early-career positions, the number of female faculty sharply decreases in tenured or executive leadership positions. Why there exists a marked change in representation at the level of senior leadership within academic psychiatry is unclear. The authors investigated the causative factors contributing to this observation and gathered information about the personal characteristics of women in executive leadership roles. The authors surveyed psychiatry chairs at academic institutions. They identified all female chairs and randomly selected a group of male chairs to serve as a control group. The survey assessed perceived barriers, strengths, and weaknesses and differences in demographics and leadership styles between female and male chairs. Ten percent of psychiatry chairs were female. Male chairs were more likely than female chairs to head large departments (p = 0.02, confidence interval (CI) -17.1-69.1) and had a higher H-index (p = 0.001, CI 6.6-37.2). Female chairs were more likely than male chairs to perceive barriers in their career development (p = 0.01, CI 0.7-2.2), citing little or no mentorship (p = 0.04), gender discrimination (p = 0.0001), and family obligations (p = 0.001) more often. Academic institutions must incorporate programs to decrease barriers and work to achieve equitable representation of women in upper-level leadership positions. Moreover, academic medicine must evolve to cultivate a family-friendly environment that successfully supports both genders.

  20. 76 FR 774 - Folding Metal Tables and Chairs From the People's Republic of China: Notice of Extension of Time...

    Science.gov (United States)

    2011-01-06

    ... International Trade Administration Folding Metal Tables and Chairs From the People's Republic of China: Notice... chairs from the People's Republic of China (``PRC''). See Folding Metal Tables and Chairs: Initiation of... March 20, 2011. However, because March 20, 2011, falls on a weekend, the actual due date will be the...

  1. Low Profile, High Impact: Four Case Studies of High School Department Chairs Whose Transactions "Transform" Teachers and Administrators.

    Science.gov (United States)

    Wettersten, Jill A.

    This paper explores the leadership strategies of four exemplary high school department chairs. It develops a model based on social-exchange theory to show how chairs, as middle managers, must satisfy the expectations of both teachers and administrators. Data were derived from a case study of department chairs identified as exemplary in four…

  2. 77 FR 39680 - Folding Metal Tables and Chairs From the People's Republic of China: Final Results of Antidumping...

    Science.gov (United States)

    2012-07-05

    ... Metal Tables and Chairs From the People's Republic of China: Final Results of Antidumping Duty... review of the antidumping duty order on folding metal tables and chairs from the People's Republic of... ``Final Results of Review'' section below. \\1\\ See Folding Metal Tables and Chairs From the People's...

  3. 76 FR 72903 - Folding Metal Tables and Chairs From the People's Republic of China: Notice of Correction to the...

    Science.gov (United States)

    2011-11-28

    ... International Trade Administration Folding Metal Tables and Chairs From the People's Republic of China: Notice... the antidumping duty order on folding metal tables and chairs from the People's Republic of China...'').'' \\2\\ \\1\\ See Folding Metal Tables and Chairs From the People's Republic of China: Final Results of...

  4. [Development and application on rehabilitation chair of preventing low back pain].

    Science.gov (United States)

    Wang, Hong

    2013-07-01

    This paper discusses the necessary factors keeping normal spine curve and body pressure uniform distribution in sitting posture based on analysis sitting posture of low back pain and long time sitting persons. The purpose is to correct the sitting posture and prevention low back pain by changing the curves of the chair and material. 16 patients with low back pain were equally divided into research group and control group. The patients in research group accepted the rehabilitation chair, and other patients in control group accepted the chair same to before. JOA score were used as effect measures in both groups. The differences were statistically significant (P low back pain.

  5. Three essays on the economics of science policy: The impact of funding, collaboration and research chairs

    Science.gov (United States)

    Mirnezami, Seyed Reza

    This thesis studies the determinants that influence the number of citations, the effect of having a research collaboration with top-funded scientists on scientific productivity, and the effect of holding a research chair on scientific productivity. Based on a review study by Bornmann and Daniel (2008), one can argue that non-scientific factors determining the decision to cite do not significantly alter the role of citation as a measure of research impact. Assuming that the number of citations is a good measure for research impact and, in turn, for a certain kind of quality, we showed that the number of articles and the visibility of a researcher, the impact factor of the journal, the size of the research team, and the institutional setting of the university are the important determinants of citation counts. However, we have found that there is no significant effect of public funding and gender in most of the domains examined. The point that funding amount is not a significant determinant of citation counts does not necessarily contradict the positive effect of funding on scientific productivity. We also developed a theoretical model and proposed some hypotheses about the effect of collaboration with top-funded scientists on scientific productivity. We then validated the hypotheses with empirical analysis and showed that such collaboration has a positive effect on scientific productivity. This significant effect may exist through different channels: transfer of tacit knowledge, more scientific publications, economy of scale in knowledge production because of better research equipment, and expanded research network. The results also verified the positive effect of funding, the positive effect of networking (measured by number of co-authors), the inverted U-shaped effect of age, and the fewer number of publications by women compared to men. Finally, we made a distinction between different attributes of research chairs and their effect on scientific productivity. One

  6. Vestibulopathy and age effects on head stability during chair rise.

    Science.gov (United States)

    McGibbon, C A; Krebs, D E; Scarborough, D M

    2001-01-01

    It is unknown how vestibular dysfunction and age differentially affect balance control during functional activities. The objective of this study was to gain insight into the effects of age and vestibulopathy on head control when rising from a chair. Head relative to trunk (head-on-trunk) sagittal plane angular and linear control strategies were studied in patients with bilateral vestibular hypofunction (BVH) and in healthy subjects aged 30-80 years. A two-way analysis of variance was used to compare head-on-trunk kinematics by age (young vs elderly) and diagnosis (healthy vs BVH) at the time of liftoff from the seat. Angular control strategies differed with age but not diagnosis: young (healthy and BVH) subjects stabilized head rotations in space while elderly (healthy and BVH) subjects stabilized head rotations on the trunk. In contrast, linear control strategies differed by diagnosis but not age: BVH subjects (young and old) allowed a greater rate of head-on-trunk translation while healthy subjects (young and old) inhibited such translations. Young BVH subjects stabilized head-in-space rotations (as did young healthy subjects) without a functioning vestibular system, suggesting cervicocollic reflex and/or other sensory compensation for vestibular loss. Elderly BVH subjects stabilized head rotation with respect to the trunk, as did healthy elders, but did not stabilize head-on-trunk translations, suggesting a reliance on passive mechanical responses of the neck to sense head movements. We conclude that compensation strategies used by patients with vestibulopathy are age-dependent and appear to be more tractable in the younger BVH patient.

  7. Medical Devices; Exemption From Premarket Notification; Class II Devices; Electric Positioning Chair. Final order.

    Science.gov (United States)

    2015-11-20

    The Food and Drug Administration (FDA or the Agency) is publishing an order granting a petition requesting exemption from premarket notification requirements for electric positioning chair devices. An electric positioning chair is a device with a motorized positioning control that is intended for medical purposes and that can be adjusted to various positions. These devices are used to provide stability for patients with athetosis (involuntary spasms) and to alter postural positions. This order exempts electric positioning chairs, class II devices, from premarket notification, subject to certain conditions for exemption. This exemption from premarket notification, subject to these conditions (and the limitations in the physical medicine devices limitations of exemptions from premarket notification section of the device regulations), is immediately in effect for electric positioning chairs. FDA is publishing this order in accordance with the exemption from class II premarket notification section of the Federal Food, Drug, and Cosmetic Act (the FD&C Act).

  8. Trapezius Muscle Activity in using Ordinary and Ergonomically Designed Dentistry Chairs

    Directory of Open Access Journals (Sweden)

    O Haddad

    2012-03-01

    Full Text Available Background: Most dentists complain of musculoskeletal disorders which can be caused by prolonged static posture, lack of suitable rest and other physical and psychological problems. Objective: We evaluated a chair with a new ergonomic design which incorporated forward leaning chest and arm supports. Methods: The chair was evaluated in the laboratory during task simulation and EMG analysis on 12 students and subjectively assessed by 30 professional dentists using an 18-item questionnaire. EMG activity of right and left trapezius muscles for 12 male students with no musculoskeletal disorders was measured while simulating common tasks like working on the teeth of the lower jaw. Results: Normalized EMG data showed significant reduction (p<0.05 in all EMG recordings of the trapezius muscle. Dentists also unanimously preferred the ergonomically designed chair. Conclusion: Such ergonomically designed chairs should be introduced as early as possible in student training before bad postural habits are acquired.

  9. Allegheny County Address Points

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains address points which represent physical address locations assigned by the Allegheny County addressing authority. Data is updated by County...

  10. Quality Improvement Practices in Academic Emergency Medicine: Perspectives from the Chairs

    OpenAIRE

    DelliFraine, Jami L.; Langabeer, James II; King, Brent

    2010-01-01

    Objective: To assess academic emergency medicine (EM) chairs’ perceptions of quality improvement (QI) training programs. Methods: A voluntary anonymous 20 item survey was distributed to a sample of academic chairs of EM through the Association of Academic Chairs of Emergency Medicine. Data was collected to assess the percentage of academic emergency physicians who had received QI training, the type of training they received, their perception of the impact of this training on behavior...

  11. Nouvelle initiative des chaires de recherche Canada-Afrique du Sud ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    8 déc. 2016 ... L'Initiative de partenariats trilatéraux des chaires de recherche Canada-Afrique du Sud a pour objectif d'investir dans le développement de la ... recherche du Canada ou chaire de recherche industrielle) et un chercheur principal provenant d'un autre pays d'Afrique visé par un accord bilatéral avec la NRF, ...

  12. Mr Gary Nairn MP, Chair of the Standing Committee on Science and Innovation, Australia

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Photos 01,04,06,07: Mr Gary Nairn MP, Chair of the Standing Committee on Science and Innovation, Australia,visiting the silicon test laboratory, April 2003. Photos 02,03: From left to right: Mr Gary Nairn MP, Chair of the Standing Committee on Science and Innovation, Australia,visiting the silicon test laboratory with Prof. Steinar Stapnes, Physicist in the ATLAS experiment, April 2003. Photos 02,09: Mrs Kerrye Nairn, Australia,visiting the silicon test laboratory, April 2003

  13. Association of Medical School Pediatric Department Chairs Principles of Lifelong Learning in Pediatric Medicine.

    Science.gov (United States)

    Opipari, Valerie P; Daniels, Stephen R; Wilmott, Robert W; Jacobs, Richard F

    2016-11-01

    Pediatric general and subspecialty care requires continuous effort to maintain knowledge and competencies in clinical practice. Equally important are efforts by investigators and educators to maintain knowledge and competencies in the conduct of research and training. The Association of Medical School Pediatric Department Chairs initiated a survey in July 2015 to define principles of lifelong learning in pediatric medicine and determine the approaches and strategies used by chairs to assess knowledge and competence across the care, research, and teaching missions. A total of 101 of 142 chairs (71%) completed the survey. Six of 7 proposed principles were endorsed by 84% to 96% of Association of Medical School Pediatric Department Chairs members. The focus areas included individual accountability, individually relevant activities, use of evidence-based guidelines/national standards, gaining cognitive expertise, learning as a continuous effort, affordability, and focus on individual understanding. The chairs endorsed a requirement for evidence of lifelong learning, competence, and compliance by all faculty members in clinical (n = 89 [88%]), research (n = 63 [62%]), and educational (n = 85 [84%]) practice. The survey identified the strategies to assess lifelong learning and faculty competence and compliance in clinical, research, and educational roles. Across missions, chairs endorsed an expectation for individual responsibility supplemented by formal evaluation practices and institutional and regulatory office oversight. While chairs endorsed an important role for the American Board of Pediatrics in assessing and verifying lifelong learning, knowledge, and competence in general and specialty certification, most (n = 91 [90%]) endorsed a need to revise current board requirements to better emphasize closing gaps in knowledge and using approaches that are evidence-based. This study provides the perspectives of pediatric department chairs on principles

  14. Political Leadership in Parliament: The Role of Select Committee Chairs in the UK House of Commons

    OpenAIRE

    Alexandra Kelso

    2016-01-01

    Concepts of political leadership have been applied sparingly to parliaments, and not at all to the study of House of Commons select committees in the UK Parliament, where analysis has largely focused on their institutional capacity to scrutinise government and hold it to account. Yet examining these committees through a political leadership lens illuminates the complex role of committee chairs, a role which was significantly reshaped in 2010 with a shift to election of chairs by the whole Hou...

  15. Advancing Women's Health and Women's Leadership With Endowed Chairs in Women's Health.

    Science.gov (United States)

    Carnes, Molly; Johnson, Paula; Klein, Wendy; Jenkins, Marjorie; Bairey Merz, C Noel

    2017-02-01

    Gender-based bias and conflation of gender and status are root causes of disparities in women's health care and the slow advancement of women to leadership in academic medicine. More than a quarter of women physicians train in internal medicine and its subspecialties, and women physicians almost exclusively constitute the women's health focus within internal medicine. Thus, internal medicine has considerable opportunity to develop women leaders in academic medicine and promote women's health equity.To probe whether holding an endowed chair-which confers status-in women's health may be an effective way to advance women leaders in academic medicine and women's health, the authors explored the current status of endowed chairs in women's health in internal medicine. They found that the number of these endowed chairs in North America increased from 7 in 2013 to 19 in 2015, and all were held by women. The perceptions of incumbents and other women's health leaders supported the premise that an endowed chair in women's health would increase women's leadership, the institutional stature of women's health, and activities in women's health research, education, and clinical care.Going forward, it will be important to explore why not all recipients perceived that the endowed chair enhanced their own academic leadership, whether providing women's health leaders with fundraising expertise fosters future success in increasing the number of women's health endowed chairs, and how the conflation of gender and status play out (e.g., salary differences between endowed chairs) as the number of endowed chairs in women's health increases.

  16. Annual Energy Savings and Thermal Comfort of Autonomously Heated and Cooled Office Chairs

    Energy Technology Data Exchange (ETDEWEB)

    Carmichael, Scott [National Renewable Energy Lab. (NREL), Golden, CO (United States); Booten, Chuck [National Renewable Energy Lab. (NREL), Golden, CO (United States); Robertson, Joseph [National Renewable Energy Lab. (NREL), Golden, CO (United States); Chin, Justin [National Renewable Energy Lab. (NREL), Golden, CO (United States); Christensen, Dane [National Renewable Energy Lab. (NREL), Golden, CO (United States); Pless, Jacquelyn [National Renewable Energy Lab. (NREL), Golden, CO (United States); Arent, Doug [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-07-01

    Energy use in offices buildings is largely driven by air conditioning demands. But the optimal temperature is not the same for all building occupants, leading to the infamous thermostat war. And many occupants have independently overcome building comfort weaknesses with their own space heaters or fans. NREL tested is a customized office chair that automatically heats and cools the occupant along the seat and chair back according to the occupants' personal preferences. This product is shown to deliver markedly better comfort at room temperatures well above typical office cooling setpoints. Experimental subjects reported satisfaction in these elevated air temperatures, partly because the chair's cooling effect was tuned to their own individual needs. Simulation of the chair in office buildings around the U.S. shows that energy can be saved everywhere, with impacts varying due to the climate. Total building HVAC energy savings exceeded 10% in hot-dry climate zones. Due to high product cost, simple payback for the chair we studied is beyond the expected chair life. We then understood the need to establish cost-performance targets for comfort delivery packages. NREL derived several hypothetical energy/cost/comfort targets for personal comfort product systems. In some climate regions around the U.S., these show the potential for office building HVAC energy savings in excess of 20%. This report documents this research, providing an overview of the research team's methods and results while also identifying areas for future research building upon the findings.

  17. Effect of Furniture Weight on Carrying, Lifting, and Turning of Chairs and Desks among Elementary School Children.

    Science.gov (United States)

    Purwaningrum, Lu'lu'; Funatsu, Kyotaro; Xiong, Jinghong; Rosyidi, Cucuk Nur; Muraki, Satoshi

    2015-01-01

    Rearranging furniture in elementary school classrooms encourages classroom activities. In elementary schools in Indonesia and some other developing countries, usually only one style of furniture is used for all children, and the furniture is heavy and oversized for younger children. This affects their ability to carry it. The objective of this study is to investigate the effects of elementary school furniture weight and children's age on performance of three carrying tasks (carrying a chair, lifting and turning a chair on a desk, and carrying both a chair and a desk together), from the ergonomics point of view. A total of 42 schoolchildren (ages 6-9; 17 Indonesian, 25 Japanese) participated in this study. Two types of Japanese chairs (Chair A and B, weight: 3.2 kg and 3.9 kg), one type of Indonesian chair (Chair C, weight: 5.0 kg), and two types of desks (height: 58 cm and 68 cm) were used. Indonesian chairs took significantly longer time to carry than the two Japanese chairs, and there was a significant negative relationship between age and task time for Chairs B and C, but not Chair A. Success rates for lifting and turning the chair declined as age decreased and chair weight increased, but were not significantly influenced by desk height. Success rates for carrying a chair and desk together significantly decreased with heavier furniture. Children aged six showed an extremely low success rate in almost all conditions. In conclusion, children's ability to carry furniture is affected by their age and furniture characteristics, especially weight. In order to encourage classroom activities in elementary school, school furniture should be of appropriate weight. Supervision for younger children is required during classroom furniture arrangement.

  18. Effect of a kneeling chair on lumbar curvature in patients with low back pain and healthy controls: A pilot study.

    Science.gov (United States)

    Vaucher, Matthieu; Isner-Horobeti, Marie-Eve; Demattei, Christophe; Alonso, Sandrine; Hérisson, Christian; Kouyoumdjian, Pascal; van Dieën, Jaap H; Dupeyron, Arnaud

    2015-06-01

    The concept of an ideal sitting posture is often used in practice but lacks a basis in evidence. We designed a cross-sectional, comparative, matched study to determine the effects of chair and posture on lumbar curvature in 10 patients with chronic non-specific low back pain (CLBP; mean pain duration 24 ± 18 months) and 10 healthy matched controls. Pelvic incidence, sacral slope and lumbar curvature were measured on computed radiographs by 2 blinded clinicians for subjects in 2 postures (upright vs slumped sitting) and on 2 chairs (usual flat chair vs kneeling chair). The reliability of measures was excellent (intraclass correlation coefficient>0.9). As hypothesized, the expected sacral slope and lumbar lordosis changed between standing and sitting on a kneeling chair as compared with a usual chair (Ppostures for lumbar lordosis (P=0.02) indicated more pronounced effects of the chair in slumped sitting. Therefore, lumbar lordosis was reduced less when sitting on a kneeling chair as compared with a usual chair. Although healthy subjects showed more reduction in lordosis between standing and sitting, the chair effect was found in both CLBP patients and healthy subjects. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. Considering Children’s Methods of Grasping and Carrying Elementary School Chairs for Easy Carrying, Lifting, and Turning

    Directory of Open Access Journals (Sweden)

    Lu’lu’ Purwaningrum

    2017-01-01

    Full Text Available Carrying, lifting, and turning chairs improve learning activities in schools, which leads to higher quality education. However, it has been shown that elementary school chairs in Indonesia are too heavy for children aged 6 to 9 to easily lift and carry. The present study aimed to investigate children’s methods of carrying chairs as well as lifting and turning them onto desks. Forty-two children (aged 6-9, including 17 Indonesians (6 boys, 11 girls and 25 Japanese (12 boys, 13 girls, participated in the study. The experiment used three elementary school chairs (one Indonesian, two Japanese and two desk types (standard and tall. The most popular method for carrying a chair was to carry it in front of the body with the chair in a lateral position (75%. In all carrying methods, participants showed a preference for grasping two particular points to hold the chair. Children lifted and turned chairs most successfully when they used this popular grasping pattern. The carrying method and the popular grasping pattern for carrying, lifting, and turning chairs need to be considered when redesigning heavy Indonesian elementary school chairs to improve the ease of transport without decreasing the weight.

  20. Quality Improvement Practices in Academic Emergency Medicine: Perspectives from the Chairs

    Directory of Open Access Journals (Sweden)

    DelliFraine, Jami L

    2010-12-01

    Full Text Available Objective: To assess academic emergency medicine (EM chairs’ perceptions of quality improvement (QI training programs.Methods: A voluntary anonymous 20 item survey was distributed to a sample of academic chairs of EM through the Association of Academic Chairs of Emergency Medicine. Data was collected to assess the percentage of academic emergency physicians who had received QI training, the type of training they received, their perception of the impact of this training on behavior, practice and outcomes, and any perceived barriers to implementing QI programs in the emergency department.Results: The response rate to the survey was 69% (N = 59. 59.3% of respondents report that their hospital has a formal QI program for physicians. Chairs received training in a variety of QI programs. The type of QI program used by respondents was perceived as having no impact on goals achieved by QI (χ2 = 12.382; p = 0.260, but there was a statistically significant (χ2 = 14.383; p = 0.006 relationship between whether or not goals were achieved and academic EM chairs’ perceptions about return on investment for QI training. Only 22% of chairs responded that they have already made changes as a result of the QI training. 78.8% of EM chairs responded that quality programs could have a significant positive impact on their practice and the healthcare industry. Chairs perceived that QI programs had the most potential value in the areas of understanding and reducing medical errors and improving patient flow and throughput. Other areas of potential value of QI include improving specific clinical indicators and standardizing physician care.Conclusion: Academic EM chairs perceived that QI programs were an effective way to drive needed improvements. The results suggest that there is a high level of interest in QI but a low level of adoption of training and implementation.[West J Emerg Med. 2010; 11(5:479-485.

  1. Canada-South Africa trilateral research chair in nanomaterials for ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This project aims to use nanomaterials (a nanometer is one billionth of a meter) to provide new, inexpensive techniques to purify water that also address the increasingly important issue of antimicrobial resistance. The ability of new hybrid materials to speed up reactions through exposure to light will both degrade organic ...

  2. Department Chairs as Change Agents: Leading Change in Resistant Environments

    Science.gov (United States)

    Gaubatz, Julie A.; Ensminger, David C.

    2017-01-01

    Change process research often discusses barriers that impede organizational change (e.g., Banta, 1997; Cavacuiti and Locke, 2013; Mutchler, 1990; Stewart et al., 2012); however, no empirical research has addressed how behaviors established in leadership models counteract these barriers. This study explored these two interconnected constructs of…

  3. License Address List

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Address list generated from National Saltwater Angler Registry. Used in conjunction with an address-based sample as per survey design.

  4. Forget about ergonomics in chair design? Focus on aesthetics and comfort!

    Science.gov (United States)

    Helander, Martin

    Chair users have difficulties distinguishing between chairs of different ergonomics quality. Many ergonomics features that are supposed to relieve discomfort in sitting are indistinguishable because they cannot be perceived. This is due to poor proprioceptive feedback from ligaments, joints and the spine. The joints are relatively insensitive to small changes in angle, and the spine cannot sense differences in pressure due to different body postures. Aesthetics features on the other hand, and features related to comfort and relaxation, are easier to perceive and differentiate. A study of ergonomics chairs verified that users could distinguish between parameters that relate to aesthetics and comfort, but had difficulty in distinguishing between ergonomics features. In the end aesthetics may be more important than ergonomics--at least to the customer who will be guided more by aesthetics than longer-term ergonomic factors.

  5. A Profile of Academic Training Program Directors and Chairs in Radiation Oncology

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Lynn D., E-mail: Lynn.wilson@yale.edu [Department of Therapeutic Radiology, Yale University School of Medicine, Smilow Cancer Hospital, New Haven, Connecticut (United States); Haffty, Bruce G. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Smith, Benjamin D. [Department of Radiation Oncology, UMDNJ-RWJMS, Cancer Institute of New Jersey, New Brunswick, New Jersey (United States)

    2013-04-01

    Purpose: To identify objective characteristics and benchmarks for program leadership in academic radiation oncology. Methods and Materials: A study of the 87 Accreditation Council for Graduate Medical Education radiation oncology training program directors (PD) and their chairs was performed. Variables included age, gender, original training department, highest degree, rank, endowed chair assignment, National Institutes of Health (NIH) funding, and Hirsch index (H-index). Data were gathered from online sources such as departmental websites, NIH RePORTER, and Scopus. Results: There were a total of 87 PD. The median age was 48, and 14 (16%) were MD/PhD. A total of 21 (24%) were female, and rank was relatively equally distributed above instructor. Of the 26 professors, at least 7 (27%) were female. At least 24 (28%) were working at the institution from which they had received their training. A total of 6 individuals held endowed chairs. Only 2 PD had active NIH funding in 2012. The median H-index was 12 (range, 0-51) but the index dropped to 9 (range, 0-38) when those who served as both PD and chair were removed from the group. A total of 76 chairs were identified at the time of the study. The median age was 55, and 9 (12%) were MD/PhD. A total of 7 (9%) of the chairs were female, and rank was professor for all with the exception of 1 who was listed as “Head” and was an associate professor. Of the 76 chairs, at least 10 (13%) were working at the institution from which they received their training. There were a total of 21 individuals with endowed chairs. A total of 13 (17%) had NIH funding in 2012. The median H-index was 29 (range, 3-60). Conclusions: These data provide benchmarks for individuals and departments evaluating leadership positions in the field of academic radiation oncology. Such data are useful for evaluating leadership trends over time and comparing academic radiation oncology with other specialties.

  6. Trading Cards for the Professoriate

    Science.gov (United States)

    Martinez-Fernandez, Luis

    2003-01-01

    In the celebrity-driven, star-struck culture, university professors do not receive the attention or praise--not to mention the paychecks--of movie actors, pop music idols, super models, or sports stars. Although professors' egos may not be much smaller than those of celebrities, academia lacks the promotional infrastructure of professional sports…

  7. The Professoriate: A Demographic Profile.

    Science.gov (United States)

    Clark, Shirley M.; Corcoran, Mary

    1987-01-01

    An analysis of college faculty demographics looks at faculty distribution over institution types, the relationships of career status, sex, age, and salary, and three emergent faculty subgroups: women, minorities, and part-time faculty. (MSE)

  8. Jacqueline Baxter Talks to Gill Howland, Newly Appointed Chair of BELMAS

    Science.gov (United States)

    Baxter, Jacqueline

    2017-01-01

    Gill is currently Chair of the British Educational Leadership, Management and Administration Society. Her personal experiences are central to her belief that education is the key to unlocking potential, both for individuals and for society as a whole. Throughout her career she has championed the right to good quality, inspirational education for…

  9. 78 FR 59012 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2013-09-25

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific... environmental restoration, waste management, and related activities. Tentative Agenda Topics: Wednesday, October...

  10. 76 FR 62054 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2011-10-06

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference of the Environmental Management... make recommendations to DOE-EM and site management in the areas of environmental restoration, waste...

  11. 76 FR 17118 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2011-03-28

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific... Board is to make recommendations to DOE-EM and site management in the areas of environmental restoration...

  12. 78 FR 64208 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2013-10-28

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific... environmental restoration, waste management, and related activities. Tentative Agenda Topics: Tuesday, November...

  13. 78 FR 20311 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2013-04-04

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of Open Webinar. SUMMARY: This notice announces a webinar of the Environmental Management Site-Specific... recommendations to DOE-EM and site management in the areas of environmental restoration, waste management, and...

  14. 77 FR 55813 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2012-09-11

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific... Board is to make recommendations to DOE-EM and site management in the areas of environmental restoration...

  15. 75 FR 51450 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2010-08-20

    ... Environmental Management Site-Specific Advisory Board Chairs AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific... the Board is to make recommendations ] to DOE-EM and site management in the areas of environmental...

  16. Tenure Standards in Political Science Departments: Results from a Survey of Department Chairs

    Science.gov (United States)

    Rothgeb, John M., Jr.; Burger, Betsy

    2009-01-01

    This article presents the results from a survey of political science department chairs regarding the tenure procedures and standards at their colleges or universities. The findings reveal that only a small fraction of the colleges and universities in the United States refuse to offer tenure or are attempting to limit tenure. We also find general…

  17. The role of chair exercises for older adults following hip fracture ...

    African Journals Online (AJOL)

    The role of chair exercises for older adults following hip fracture. ... 3.5)), sedentary (mean score on Habitual Physical Activity Questionnaire for the Elderly 7.4 (SO 3.3)) women aged 70 years and above (mean 80 (SO 6.6) years). ... Both groups improved similarly in grip strength, and in levels of depression and confidence.

  18. Design of Lesehan Chair by Using Kansei Engineering Method And Anthropometry Approach

    Science.gov (United States)

    Pambudi, A. T.; Suryoputro, M. R.; Sari, A. D.; Kurnia, R. D.

    2016-01-01

    Special Region of Yogyakarta (DIY) is known as city for academic. Many people come to get some education in college. They live in boarding house with some supporting facilities. The most common facilities is low table which lead students have to sit on the floor while studying on table which could cause higher risk of back pain and musculoskeletal disorder. To identify the solution to reduce back pain and musculoskeletal risk, it is needed to design a lesehan chair which also appropriate to customer needs. Kansei engineering method was used with a total of 30 respondents participated, 15 kansei words collected, and 12 kansei words selected by doing validation and reliability test. The result of this study showed that quality, aesthetics, and comfort level influence the design of lesehan chair. A design of lesehan chair was created by considering the suitable concept and merging it with the physical design and its anthropometry measurement. In this case, marginal homogeneity test is needed to identify the differences between each kansei words attribute and the design or product recommendation. The marginal homogeneity test results show that the design and product recommendation has fulfilled customer's desires and needs. For further research, it is needed to analyse and evaluate the posture of lesehan chair users in order to develop and improve its performance.

  19. University-Supervised Chair Work as a Form of School and Pedagogical University Collaboration

    Science.gov (United States)

    Chekaleva, Nadezhda V.; Duka, Natalia A.; Drobotenko, Julia B.; Makarova, Natalia S.; Solovev, Dmitrii N.; Soloveva, Tatiana O.; Fetter, Inna V.

    2016-01-01

    The main tendencies of pedagogical education are discussed in the article. Modern tendencies and qualifying norms to the future teacher make the opportunities for strengthening of practical orientation of higher education. The key types of university-supervised chair (unilateral and bilateral cooperation) are considered and their work is…

  20. Higher Education Department Chairs and Academic Human Resource Decision Making: Does Unionization Matter?

    Science.gov (United States)

    Dzwik, Leigh Settlemoir

    2017-01-01

    The purpose of this study was to assess faculty unionization's impact on academic human resource decision making for department chairs. The academic human resource decisions included in the study were: academic hiring; re-employment, promotion and tenure; other faculty evaluation decisions; and discipline and discharge. The first purpose of this…

  1. The Canada Research Chairs Program: The Good, the Bad, and the Ugly

    Science.gov (United States)

    Grant, Karen R.; Drakich, Janice

    2010-01-01

    Drawing on 60 qualitative interviews with Canada research chairs (CRCs), we explore their careers in context. We develop a model to understand the intersection of individual and institutional factors that shape the everyday experiences of the CRCs. The model shows the dialectical relationship between faculty identity, research, relations with…

  2. The Stressful Journey of the Department Chair: An Academic in Need of a Compass and Clock.

    Science.gov (United States)

    Gmelch, Walter H.; Gates, Gordon S.

    This study examined the relationship between five stress factors (faculty role, administrative relationship, role ambiguity, perceived expectations, and administrative task) and specific personal, positional, and organizational variables in relation to their effect on the roles of department chairpersons. Using a chair stress index, administrative…

  3. Infection Control in dental practice for chair-side Assistants in ...

    African Journals Online (AJOL)

    Aim of the course: The aim of the course was to train and orient the chair-side assistants on cross-infection control in dental practice. The scope and implementation of the course: This is a two weeks course that covers principles and procedures for infection control in dental practice. The participants are guided through a ...

  4. Shifts in the focus of population policies: concluding remarks on the XXXV Chaire Quetelet Symposium

    NARCIS (Netherlands)

    van Nimwegen, N.

    2011-01-01

    The symposium, “Population Policies in Europe and in North America”, XXXV Chaire Quetelet, Louvain-la-Neuve, 18-20 October 2009, covered a wide range of studies treating major issues on the interface of population trends and policy implications. The studies reported ranged from migration to family

  5. The Role of the Chair of the School Governing Body in England

    Science.gov (United States)

    James, Chris; Jones, Jeff; Connolly, Michael; Brammer, Steve; Fertig, Mike; James, Jane

    2012-01-01

    The research reported here analysed the role of the chair of the school governing body in England, drawing on a national survey of governors and the study of governing in 30 schools. The role encompassed: being a governor; appointing and working with the head teacher; acting as a change agent; active participation in the school; organising the…

  6. Evaluating Design Enhancements to the Tablet Arm Chair in Language Instruction Classes at UNC Chapel Hill

    Science.gov (United States)

    Henshaw, Robert Griffith; Reubens, Andrea

    2014-01-01

    Higher education institutions are increasingly interested in cost-effective classroom furniture solutions that support diverse teaching methods by facilitating movement between lecture and interactive instructional methods such as small group work. Several furniture manufacturers are exploring designs based on the traditional tablet arm chair. A…

  7. Reliability of Arm Curl and Chair Stand tests for assessing muscular endurance in older people

    Directory of Open Access Journals (Sweden)

    Boneth M

    2012-05-01

    Full Text Available Objective: to assess the test-retest reliability and level of agreement between measures of the 30 second (30-s Arm Curl and 30-s Chair Stand test in a sample of older adults from Bucaramanga. Materials and methods: a study of evaluation of diagnostic technology was done. Both tests were administered by the same evaluator to 111 adults older than 59 year-old (70,4 ± 7,3, on two occasions, with an interval of time between measures of 4 to 8 days. In the analysis, test-retest reliability was determined using the Intraclass Correlation Coefficient ICC= 2,1 with their confidence interval 95% (CI 95% respective. The agreement level was established by the Bland and Altman method. Results: the test-retest reproducibility of the 30-s Arm Curl test was very good ICC= 0,88 and to the Chair Stand test was good ICC= 0,78. The agreement was very good for both tests of muscle endurance. The CI 95% were between -3,8 and 3,2 stands to 30-s Chair Stand test and between -3,1 and 2,8 curls to 30-s Arm Curl test. Conclusion: the 30-s Arm Curl and 30-s Chair Stand test have good reliability and agreement to assess muscle endurance in older adults functionally independent.

  8. Vestibulo-cardiorespiratory responses at the onset of chair rotation in endurance runners.

    Science.gov (United States)

    Sato, Kohei; Katayama, Keisho; Katayama, Naomi; Hotta, Norio; Ishida, Koji; Miyamura, Miharu

    2005-02-01

    Stimulation of the vestibular system has been reported to elicit ventilatory and circulatory changes in humans. The purpose of this study was to clarify the characteristics of vestibular-mediated ventilatory and circulatory responses in male endurance runners at the onset of passive chair rotation, which selectively stimulates the semicircular canals. Fourteen runners and 14 male untrained subjects participated. The vestibular stimulus test, which consists of 180 degrees chair rotations (left or right half-turns on an earth-vertical axis) for a duration of 2 s, was carried out on each subject. Inspiratory minute ventilation, tidal volume, respiratory frequency, heart rate, and blood pressure were measured by breath-by-breath and beat-to-beat techniques before, during, and after the chair rotation for a total of 60 s. It was found in this study that (i) the relative change of minute ventilation response in the endurance runners was significantly (P untrained subjects during and after the rotation, and that (ii) no significant group differences were observed in heart rate and mean blood pressure responses during and after the rotation. In conclusion, vestibular-mediated ventilatory response, but not circulatory response, at the onset of the chair rotation in the endurance runners was significantly greater than that in the untrained subjects. The results from the present study suggest that an increase in vestibulo-ventilatory response would be attributed to an adaptation to long-term endurance training.

  9. Strategic Planning in a Health Leadership Sector: A Report from UNESCO Chair in Health Education, Iran

    OpenAIRE

    K Bidad; F Farzadi; Pourpak, Z.; Moin, M.

    2009-01-01

    "nStrategic planning defines the formal decision of a company for its future. Like all organizations, health care sectors need to prepare their strategic planning and act according to it. UNESCO chair in health edu­cation as a leader health sector, describes the course and steps for preparing its strategic planning based on SWOT analysis technique. 

  10. Principals Fostering the Instructional Leadership Capacities of Department Chairs: A Strategy for Urban High School Reform

    Science.gov (United States)

    Klar, Hans W.

    2013-01-01

    A growing body of literature has highlighted the affordances of distributive forms of instructional leadership as a means to broaden and deepen instructional leadership capacity within schools. Yet, specifically how the capabilities of such key leaders as high school department chairs can be fostered to realize enhanced instructional capacity…

  11. Observation of Classroom Performance Using Therapy Balls as a Substitute for Chairs in Elementary School Children

    Science.gov (United States)

    Burgoyne, Molly E.; Ketcham, Caroline J.

    2015-01-01

    Many classrooms are beginning to substitute standard chairs with therapy balls, which help to improve students' focus and classroom performance, according to teacher and student reports. Researchers conducted an observational study in a classroom at a local elementary school that implemented therapy balls. For each hour-long observation, three…

  12. Converting Chair-like Transition States into Zig-Zag Projections A ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 9. Converting Chair-like Transition States into Zig-Zag Projections: A Method of Drawing Stereochemical Structures. Syed R Hussaini. Classroom Volume 19 Issue 9 September 2014 pp 846-850 ...

  13. Perceptions of Value-Congruence with One's Department Chair: Does Match Matter?

    Science.gov (United States)

    Virick, Meghna; Strage, Amy

    2016-01-01

    Although studies have examined numerous factors that predict junior faculty success, previous research has paid little attention to the role played by department chairs. Drawing on theory from person-environment fit theory and value congruence, we sought to examine the implication of a match versus mismatch between faculty members and their chairs…

  14. Severe cerebral desaturation during shoulder arthroscopy in the beach-chair position

    DEFF Research Database (Denmark)

    Dippmann, Christian; Winge, Søren; Nielsen, Henning Bay

    2010-01-01

    During shoulder arthroscopy in the beach-chair position, cerebral ischemia may be a serious complication because prolonged hypotension may affect regional cerebral oxygen supply. We present the cases of 2 patients in whom a reduction in mean arterial pressure after anesthesia provoked a decrease ...

  15. [The call of Viktor von Weizsäckers to the chair for neurology in Breslau 1941].

    Science.gov (United States)

    Benzenhöfer, U

    1994-11-01

    Only five chairs especially for neurology were existing in Germany in 1938. In this paper the history of the call of Viktor von Weizsäcker (1886-1957) to the famous Breslau chair (Otfrid Foerster) in 1941 is described in detail using unpublished material from the Reichsministerium für Wissenschaft, Erziehung und Volksbildung.

  16. 75 FR 44767 - Folding Metal Tables and Chairs From the People's Republic of China: Initiation of New Shipper...

    Science.gov (United States)

    2010-07-29

    ... International Trade Administration Folding Metal Tables and Chairs From the People's Republic of China... metal tables and chairs (``FMTCs'') from the People's Republic of China (``PRC''), received on June 30... published in the Federal Register on June 27, 2002. See Antidumping Duty Order: Folding Metal Tables and...

  17. Chair rise capacity and associated factors in older home-care clients.

    Science.gov (United States)

    Tiihonen, Miia; Hartikainen, Sirpa; Nykänen, Irma

    2017-07-01

    The aim of this study was to investigate the ability of older home-care clients to perform the five times chair rise test and associated personal characteristics, nutritional status and functioning. The study sample included 267 home-care clients aged ≥75 years living in Eastern and Central Finland. The home-care clients were interviewed at home by home-care nurses, nutritionists and pharmacists. The collected data contained sociodemographic factors, functional ability (Barthel Index, IADL), cognitive functioning (MMSE), nutritional status (MNA), depressive symptoms (GDS-15), medical diagnoses and drug use. The primary outcome was the ability to perform the five times chair rise test. Fifty-one per cent ( n=135) of the home-care clients were unable to complete the five times chair rise test. Twenty-three per cent ( n=64) of the home-care clients had good chair rise capacity (≤17 seconds). In a multivariate logistic regression analysis, fewer years of education (odds ratio [OR] = 1.11, 95% confidence interval [CI] 1.04-1.18), lower ADL (OR = 1.54, 95% CI 1.34-1.78) and low MNA scores (OR = 1.12, 95% CI 1.04-1.20) and a higher number of co-morbidities (OR = 1.21, 95% CI 1.02-1.43) were associated with inability to complete the five times chair rise test. Poor functional mobility, which was associated with less education, a high number of co-morbidities and poor nutritional status, was common among older home-care clients. To maintain and to prevent further decline in functional mobility, physical training and nutritional services are needed. (NutOrMed, ClinicalTrials.gov Identifier: NCT02214758).

  18. Walking, chair rising, and stair climbing after total knee arthroplasty: patellar resurfacing versus nonresurfacing.

    Science.gov (United States)

    Pollo, F E; Jackson, R W; Koëter, S; Ansari, S; Motley, G S; Rathjen, K W

    2000-01-01

    During the past decade, the technology and design of knee joint prostheses has progressed considerably. However, there is still much controversy on whether resurfacing the patella during routine total knee arthroplasty (TKA) is necessary. This study compares the biomechanics of the lower limb in patients after TKA with and without patellar resurfacing during level walking, stair climbing, and chair rising. Eighteen patients who underwent TKA by two different surgeons using the same prosthesis were studied after full rehabilitation while walking, stair climbing, and chair rising. Patients were divided between those who were resurfaced and those who were not resurfaced. An aged-matched control population was recruited for comparison. The Hospital for Special Surgery Knee Rating Scale was used to gather clinical information. Kinematic and kinetic parameters were collected using a 5-camera Motion Analysis System and an AMTI OR6-5 force platform. For level walking, patients were asked to walk at a self-selected speed down an 8-m walkway. For stair climbing, patients were asked to climb a 4-step staircase without handrail support and for chair rising, patients were asked to rise from a chair that was positioned at the height of their knee joint line. Five trials for each side were recorded for averaging and statistical analysis. Temporal-spatial parameters and kinematic and kinetic variables at the knee joint were tested for significance using the repeated measures analysis of variance (ANOVA). There were no significant differences in the biomechanics of walking, stair climbing, or chair rising between patients after TKA with and without a resurfaced patella.

  19. Effect of a suspension seat support chair on the trunk flexion angle and gluteal pressure during computer work.

    Science.gov (United States)

    Yoo, Won-Gyu

    2015-09-01

    [Purpose] We assessed the effects of a suspension seat support chair on the trunk flexion angle and gluteal pressure during computer work. [Subjects] Ten males were recruited. [Methods] The suspension seat support was developed to prevent abnormal gluteal pressure and a slumped sitting posture during computer work. The gluteal pressure was measured with a TekScan system and the trunk flexion angle was measured with a video camera, to compare the differences between a general chair and the suspension seat support. [Results] The gluteal peak pressures were decreased significantly in the suspension seat support versus the general chair. The trunk flexion angle was also decreased significantly in the suspension seat support compared with the general chair. [Conclusions] This study suggests that the suspension seat support chair contributes to preventing abnormal gluteal pressure and a slumped sitting posture.

  20. Allegheny County Addressing Landmarks

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This table contains the Addressing Landmarks in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

  1. Addressivity in cogenerative dialogues

    Science.gov (United States)

    Hsu, Pei-Ling

    2014-03-01

    Ashraf Shady's paper provides a first-hand reflection on how a foreign teacher used cogens as culturally adaptive pedagogy to address cultural misalignments with students. In this paper, Shady drew on several cogen sessions to showcase his journey of using different forms of cogens with his students. To improve the quality of cogens, one strategy he used was to adjust the number of participants in cogens. As a result, some cogens worked and others did not. During the course of reading his paper, I was impressed by his creative and flexible use of cogens and at the same time was intrigued by the question of why some cogens work and not others. In searching for an answer, I found that Mikhail Bakhtin's dialogism, especially the concept of addressivity, provides a comprehensive framework to address this question. In this commentary, I reanalyze the cogen episodes described in Shady's paper in the light of dialogism. My analysis suggests that addressivity plays an important role in mediating the success of cogens. Cogens with high addressivity function as internally persuasive discourse that allows diverse consciousnesses to coexist and so likely affords productive dialogues. The implications of addressivity in teaching and learning are further discussed.

  2. Addressing Sexual Harassment

    Science.gov (United States)

    Young, Ellie L.; Ashbaker, Betty Y.

    2008-01-01

    This article discusses ways on how to address the problem of sexual harassment in schools. Sexual harassment--simply defined as any unwanted and unwelcome sexual behavior--is a sensitive topic. Merely providing students, parents, and staff members with information about the school's sexual harassment policy is insufficient; schools must take…

  3. Addressing Social Issues.

    Science.gov (United States)

    Schoebel, Susan

    1991-01-01

    Maintains that advertising can help people become more aware of social responsibilities. Describes a successful nationwide newspaper advertising competition for college students in which ads address social issues such as literacy, drugs, teen suicide, and teen pregnancy. Notes how the ads have helped grassroots programs throughout the United…

  4. Sesotho Address Forms

    Directory of Open Access Journals (Sweden)

    Akindele, Dele Femi

    2008-01-01

    Full Text Available Address forms constitute an integral part of Basotho sociolinguistic etiquette. They are regarded as a kind of emotional capital that may be invested in putting others at ease. They are indicators of deference, politeness and markers of social distance. (Fasold 1990, Akindele 1990, 1991, 1993 This paper examines the address forms used by the Basotho people. It analyzes and discusses the various types and the factors determining their use. The discussion of address forms in Sesotho focuses on First Name, Title plus First Name, Title plus Last Name, Nickname, Multiple Names, and Teknonym. Drawing data from semi-literate and literate urban and rural population of Maseru district of Lesotho, it was found that the commonest form of address used by the Basotho people is title plus first name. e.g. ntate Thabo (father Thabo, 'm'e Puleng (mother Puleng, ausi Maneo (sister Maneo, abuti Mahao (brother Mahao. It is used by close relations, associates, and familiar people in both formal and informal situations.

  5. Career development resource: educational leadership in a department of surgery: vice chairs for education.

    Science.gov (United States)

    Sanfey, Hilary; Boehler, Margaret; DaRosa, Debra; Dunnington, Gary L

    2012-07-01

    The growing appreciation of the need to adopt an evidence-based approach to teaching and assessment has led to a demand for faculty who are well versed in best practices in education. Surgeons with interest and expertise in instruction, curriculum development, educational research, and evaluation can have an important impact on the educational mission of a department of surgery. The increased fervor for accountability in education together with the challenges imposed by accreditation agencies and hospitals has made educational leadership responsibilities more time consuming and complex. In response to this, an increasing number of department chairs created Vice Chair for Education positions to support clerkship and program directors and ensure the department's education mission statement is fulfilled. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Development of a Virtual Presence Sharing System Using a Telework Chair

    Science.gov (United States)

    Ishii, Yutaka; Watanabe, Tomio

    There has been much discussion on remote communication support for a telework that will enable employees to work at remote offices. We have already developed a remote communication support system via embodied avatars based on users’ behaviors. However, there are various problems associated with an avatar-mediated interaction, particularly with regard to the relation between users and their avatars. In this study, we propose the concept of a presence sharing system Ghatcha [GHost Avatar on a Telework CHAir] in which the users’ embodiment is not indicated by the avatars but by the chairs that suggest the presence of avatars. This system provides the same communication space for the users’ embodiment, thus creating a feeling of working alongside remote workers. Moreover, the effectiveness of the prototype system is confirmed in the experiment.

  7. Key Tenets of Effective Surgery Leadership: Perspectives From the Society of Surgical Chairs Mentorship Sessions.

    Science.gov (United States)

    Rosengart, Todd K; Kent, K Craig; Bland, Kirby I; Britt, L D; Eberlein, Timothy J; Gewertz, Bruce Labe; Hunter, John G; Lillemoe, Keith D; Pellegrini, Carlos A; Schulick, Richard D; Stain, Steven Charles; Weigel, Ronald J

    2016-08-01

    This Special Communication summarizes the key points raised at the Society of Surgical Chairs mentorship panel sessions held at the 2014 and 2015 annual meetings of the society. Highlights of these expert panel discussions include senior chairs' insights into successfully dealing with increasingly complex academic medical organizations and horizontal department management expectations in the context of the arrival of the Millennial Generation into the work force. Three key tenets of effective surgery leadership that arose from these sessions deal with the importance of (1) collaboration and cooperativity, (2) humanized relationships and mentorship, and (3) operational efficiency. Overall, the panel consensus for the future of surgery leadership was optimistic while recognizing that the demands of chairmanship are considerable.

  8. Online Dissemination Strategies of a Canada Research Chair: Overview and Lessons Learned.

    Science.gov (United States)

    Hébert, Jessica; Robitaille, Hubert; Turcotte, Stéphane; Légaré, France

    2017-02-24

    Little is known about the use of online dissemination strategies, such as websites and social media, to increase the visibility and uptake of research. To describe two online dissemination strategies of the Canada Research Chair in Implementation of Shared Decision Making in Primary Care over an eight-year period. Our two sources of online dissemination data were the website of the Canada Research Chair in Implementation of Shared Decision Making in Primary Care and the Chair's Twitter account. We conducted a content analysis of the news section of the website. We extracted website usage statistics using Google Analytics and analyzed indicators such as total number of visits, new and returning visitors, page views per visit, time spent onsite per visit, visitors' country of origin, and most popular pages. From the Chair's Twitter account, we collected the number of tweets, followers, and follows. We consulted Google Scholar to chart the trend in citations of the Chair's articles over the same period. From the website's inception in January 2008 to December 2015, we recorded an average of 7906 visits per year (3809 in 2008; 8874 in 2015), 65.85% of which involved new visitors (5206/7906). The average number of pages viewed per visit was 3.2 and average bounce rate was 57.87% (4575/7906). Visitors spent an average of two minutes and 12 seconds per visit. We computed visits from 162 countries, with the majority from Canada (5910/7906, 74.75%). In order of frequency, the seven most visited pages were: (1) home page with news of publications and grants (24,787 visits), (2) profile of Chairholder (8041 visits), (3) profiles of research team members (6272 visits), (4) list of research team members (4593 visits), (5) inventory of shared decision making (SDM) programs (1856 visits), (6) interprofessional approaches to SDM (1689 visits), and (7) description of Chair activities (1350 visits). From the inception of the Twitter account in April 2011 to November 30, 2016 we

  9. Modifying Ways of Modern Local Furniture Design to The Ming-style Circle Chairs

    Directory of Open Access Journals (Sweden)

    Xue Ruizhu

    2016-01-01

    Full Text Available In recent years, the scales and works for local Chinese original furniture designs have been rapidly increasing. This article elaborated the inner requirement for modern families to local furniture designs. And by comparing circle chairs of “Moreless”, “Fnji”, “pusu”, “Lost&Found” and “LEXTO” with those made in Ming Dynasty, deeply analysis the modifying ways of modern local furniture design to the circle chairs with Ming style, such as tenon structure, matierals and so on. It aimed at increasing peoples’ understanding for local furniture designs, improving peoples’ attention for local original furniture design. Finally, this article supplied reference for the development of the local furniture design.

  10. Neuromuscular responses during the performance of a chair rising exercise in aquatic and dry land

    OpenAIRE

    Cuesta-Vargas, Antonio; Cano Herrera, Carlos

    2012-01-01

    INTRODUCTION: In aquatic physiotherapy programs are used the functional tasks, which are quite important during the activities of daily living. Knowing the degree of muscular activation during the performance of these functional tasks is important for physiotherapists, in order to find out which can be used in each moment (on dry land or in water). AIM: The purpose of the present study was to analyze the neuromuscular responses during the performance of a chair rising (CR) exercise in aqua...

  11. Utilisation du moringa, de la spiruline, de la patate douce à chair ...

    African Journals Online (AJOL)

    Les biscuits peuvent contribuer à améliorer le statut nutritionnel des jeunes enfants. L'effet de l'incorporation du moringa, de la spiruline, de la patate douce à chair orange (PDCO) et d'un complexe minéral et vitaminique (CMV) sur la qualité nutritionnelle des biscuits de sorgho est étudié. Pour ces ingrédients nutritionnels, ...

  12. Active-passive biodynamics of the human trunk when seated on a wobble chair.

    Science.gov (United States)

    Shahvarpour, A; Shirazi-Adl, A; Larivière, C

    2016-04-11

    Unstable sitting on a wobble chair with different balance difficulty levels can be used as an effective tool in exercises as well as evaluation and therapeutic stages of rehabilitation. No data on muscle activity levels and spinal loads are however available to assess its safety compared to other regular daily activities. The goal of this study was to estimate muscle forces and spinal loads in a seated unstable wobble chair task. In vivo 3D kinematics of the trunk and seat collected in an earlier study were used here to drive computational trunk musculoskeletal models of 6 normal and 6 low-back pain subject groups sitting on a wobble chair for a duration of 10s. Results revealed no significant differences between kinematics, muscle forces, spinal loads and force plate reaction forces when comparing these two groups. The estimated muscle forces and spinal loads were moderate though larger than those in a stationary sitting posture. Local spinal forces at the L5-S1 disc varied with time and reached their peaks (1473 N and 1720 N in compression, 691 N and 687 N in posterior-anterior shear and 153 N and 208 N in right-left shear, respectively for healthy and CLBP groups) being much greater relative to those in the stationary sitting posture (means of 12 subjects: 768 N, 284 N and 0 N, respectively). The wobble chair with characteristics considered in this study is found hence safe enough as a therapeutic exercise for both healthy and low-back pain subjects. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Machining variability impacts on the strength of a 'chair-side' CAD-CAM ceramic.

    LENUS (Irish Health Repository)

    Addison, Owen

    2012-08-01

    To develop a novel methodology to generate specimens for bi-axial flexure strength (BFS) determination from a \\'chair-side\\' CAD-CAM feldspathic ceramic with surface defect integrals analogous to the clinical state. The hypotheses tested were: BFS and surface roughness (R(a)) are independent of machining variability introduced by the renewal or deterioration of form-grinding tools and that a post-machining annealing cycle would significantly modify BFS.

  14. Pharmacy practice department chairs' perspectives on part-time faculty members.

    Science.gov (United States)

    Fjortoft, Nancy; Winkler, Susan R; Mai, Thy

    2012-05-10

    To identify the benefits and consequences of having part-time faculty members in departments of pharmacy practice from the department chair's perspective. A stratified purposive sample of 12 pharmacy practice department chairs was selected. Eleven telephone interviews were conducted. Two investigators independently read interview notes and categorized and enumerated responses to determine major themes using content analysis. The investigators jointly reviewed the data and came to consensus on major themes. Benefits of allowing full-time faculty members to reduce their position to part-time included faculty retention and improved individual faculty work/life balance. Consequences of allowing part-time faculty positions included the challenges of managing individual and departmental workloads, the risk of marginalizing part-time faculty members, and the challenges of promotion and tenure issues. All requests to switch to part-time status were faculty-driven and most were approved. There are a variety of benefits and consequences of having part-time faculty in pharmacy practice departments from the chair's perspective. Clear faculty and departmental expectations of part-time faculty members need to be established to ensure optimal success of this working arrangement.

  15. Solar wheel chair; Solar kurumaisu (iryokei no tachiba kara no kokoromi)

    Energy Technology Data Exchange (ETDEWEB)

    Okabe, K. [Gunma Prefectural College of Health Sciences, Gunma (Japan)

    1996-10-27

    Physically handicapped people due to accidents for example have been increasing yearly in number with the increase of the aged, spread of cars, and change in the living environment. Therefore, participation in society by such people as called the weak is indispensable. Under the circumstances, as a means of their participation, a wheel chair as a moving aid was examined from the viewpoint of medical treatment and classified into three categories as follows: (1) for the use of the aged who are healthy but leg muscles are weak, (2) for the use of the invalid incapable of moving a part of the body and (3) for the use in sports by people who are disabled in the lower half of the body but healthy otherwise. In other words, prototypes were made for three kinds of solar wheel chair, for the aged, for the invalid and for sport use by the disabled, with a field test performed for each prototype. The wheel chairs were exhibited in the school, used in welfare facilities and driven by a disabled person who participated in 100km marathon. The users` opinions were favorable stating they were able to drive by themselves the new vehicle utilizing the clean energy and to move around by their own free will. 6 refs., 5 figs.

  16. Chair Design Analysis Of Work To Reduce Musculoskeletal Part 1 Anthropometry Method

    Directory of Open Access Journals (Sweden)

    Nelfiyanti

    2015-08-01

    Full Text Available Refilling of fire extinguishers is a key activity in PT Pinaco Utama Indonesia. In these activities the workers doing the work manually with ergonomic postures that can cause a complaint to the musculoskeletal system. In a preliminary study a questionnaire used Nordic Body Map is used to identify specific problems in parts of the body and using REBA Rapid Entire Body Assessment to determine the level of risk working posture. This preliminary study shows that workers have a lot of complaints on the part of their body with a high level of risk and very high. For that we need a tool that can reduce the complaints of the musculoskeletal system. Tools in the form of work chair. The purpose of this study was to design an ergonomic office chair and is equipped with several features to accommodate the needs and conditions in PT Pinaco Utama Indonesia. The first step of this research is to develop the expectations of the office chair features information then is poured into a design concept. Furthermore this concept is manifested in a more specific design taking into account the anthropometric dimensions of the workers. Making the design and production cost calculation is made to perform a feasibility analysis in this research.

  17. In Vivo Spinal Posture during Upright and Reclined Sitting in an Office Chair

    Directory of Open Access Journals (Sweden)

    Roland Zemp

    2013-01-01

    Full Text Available Increasing numbers of people spend the majority of their working lives seated in an office chair. Musculoskeletal disorders, in particular low back pain, resulting from prolonged static sitting are ubiquitous, but regularly changing sitting position throughout the day is thought to reduce back problems. Nearly all currently available office chairs offer the possibility to alter the backrest reclination angles, but the influence of changing seating positions on the spinal column remains unknown. In an attempt to better understand the potential to adjust or correct spine posture using adjustable seating, five healthy subjects were analysed in an upright and reclined sitting position conducted in an open, upright MRI scanner. The shape of the spine, as described using the vertebral bodies’ coordinates, wedge angles, and curvature angles, showed high inter-subject variability between the two seating positions. The mean lumbar, thoracic, and cervical curvature angles were 29±15°, -29±4°, and 13±8° for the upright and 33±12°, -31±7°, and 7±7° for the reclined sitting positions. Thus, a wide range of seating adaptation is possible through modification of chair posture, and dynamic seating options may therefore provide a key feature in reducing or even preventing back pain caused by prolonged static sitting.

  18. Converting chair-like transition states into zig-zag projections: A method of drawing stereochemical structures

    National Research Council Canada - National Science Library

    Hussaini, Syed R

    2014-01-01

    A short and easy method for the conversion of chair-like transition states into zig-zag projections using planar cyclohexane structures, and also the concepts of change of bond in the plane and group...

  19. A radiolucent chair for sitting-posture radiographs in non-ambulatory children: use in biplanar digital slot-scanning

    Energy Technology Data Exchange (ETDEWEB)

    Bouloussa, Houssam; Dubory, Arnaud; Bachy, Manon [Universite Pierre et Marie Curie-Paris 6, Armand Trousseau Hospital, Department of Pediatric Orthopaedics, Paris Cedex 12 (France); Seiler, Catherine [Groupe Lagarrigue, Clichy (France); Morel, Baptiste [Universite Pierre et Marie Curie-Paris 6, Armand Trousseau Hospital, Department of Pediatric Imaging, Paris (France); Vialle, Raphael [Universite Pierre et Marie Curie-Paris 6, Armand Trousseau Hospital, Department of Pediatric Orthopaedics, Paris Cedex 12 (France); Armand Trousseau Hospital, The MAMUTH Hospital-University Department for Innovative Therapies in Musculoskeletal Diseases, Paris (France)

    2015-11-15

    EOS imaging (EOS System; EOS imaging, Paris, France) enables fast 2-D/3-D imaging of children in standing load-bearing position. Non-ambulatory children with neuromuscular scoliosis need evaluation of their spinal balance while in a normal daily position. We designed a customized chair fitting the EOS patient-area dimensions to obtain images in natural sitting postures. The chair is a 360 rotating orthopaedic chair made of fully radiolucent polyethylene and equipped with an adjustable headrest and three-point belts. Out of 41 consecutive patients, 36 (88%, 95% confidence interval 74-96%) had successful imaging. In most patients with severe neuromuscular trunk deformities, the EOS system combined with our chair was useful for assessing preoperative trunk collapse, pelvic obliquity and postoperative corrections in all planes. This specific device changed our daily practice for the assessment of spinal deformities in non-ambulatory patients. (orig.)

  20. Addressing the innovation gap.

    Science.gov (United States)

    Jeffrey, Phillip; Warne, Peter; Williams, Robert

    2007-05-01

    The 10 years since the mid-1990s have witnessed an unprecedented investment in Drug Discovery driven by both the unraveling of the human genome and the parallel introduction of various high-throughput technologies. During the same period, industry metrics describe a decline in the numbers of new molecular entities launched upon the global pharmaceutical markets. The Society for Medicines Research (SMR) meeting entitled "Addressing the Innovation Gap" brought together a program of expert speakers to comment upon the challenges currently facing the pharmaceutical industry and some of the measures being undertaken to enable future success.

  1. Bioreactors Addressing Diabetes Mellitus

    Science.gov (United States)

    Minteer, Danielle M.; Gerlach, Jorg C.

    2014-01-01

    The concept of bioreactors in biochemical engineering is a well-established process; however, the idea of applying bioreactor technology to biomedical and tissue engineering issues is relatively novel and has been rapidly accepted as a culture model. Tissue engineers have developed and adapted various types of bioreactors in which to culture many different cell types and therapies addressing several diseases, including diabetes mellitus types 1 and 2. With a rising world of bioreactor development and an ever increasing diagnosis rate of diabetes, this review aims to highlight bioreactor history and emerging bioreactor technologies used for diabetes-related cell culture and therapies. PMID:25160666

  2. Can Air Seat Cushions and Ball Chairs Improved Classroom Behaviors of Students with Autism Spectrum Disorder: A Single Subject Study

    Directory of Open Access Journals (Sweden)

    Nader Matin Sadr

    2015-06-01

    Full Text Available Background: Classroom behaviorsare disturbed in autistic students because of their repetitive, restlessness, and disruptive behaviors. This study aimed to examine the impacts of sitting on a ball, cushion, and/or common chair on classroom behavior of four students with Autism Spectrum Disorder (ASD. Methods: Four children with Autism participated in this single-subject study. Students’ behaviors were video recorded in three phases: Sitting on their common chairs during phase A, air-sit cushioned in phase B, and ball chairs in phase C. Sitting times and on-task/off-task behaviors were quantified by momentary time sampling (every 10 seconds and compared during different phases for important changes. Social validity was taken by the teacher at the end of the research as well. Results: The findings demonstrated increases in on-task and in-seat behaviors in four students when seated on air sit cushioned chairs. Despite rises of ontask behaviors for all students, only two of the students showed enhanced inseat behaviors when seated on therapy balls. Social validity findings indicated that the teacher preferred the use of the balls and air-cushioned chairs for her students. Conclusion: Therapy balls/cushioned chairs for students with ASD may facilitate in-seat and on-task behavior.

  3. Addressing Environmental Health Inequalities

    Directory of Open Access Journals (Sweden)

    Nelson Gouveia

    2016-08-01

    Full Text Available Environmental health inequalities refer to health hazards disproportionately or unfairly distributed among the most vulnerable social groups, which are generally the most discriminated, poor populations and minorities affected by environmental risks. Although it has been known for a long time that health and disease are socially determined, only recently has this idea been incorporated into the conceptual and practical framework for the formulation of policies and strategies regarding health. In this Special Issue of the International Journal of Environmental Research and Public Health (IJERPH, “Addressing Environmental Health Inequalities—Proceedings from the ISEE Conference 2015”, we incorporate nine papers that were presented at the 27th Conference of the International Society for Environmental Epidemiology (ISEE, held in Sao Paulo, Brazil, in 2015. This small collection of articles provides a brief overview of the different aspects of this topic. Addressing environmental health inequalities is important for the transformation of our reality and for changing the actual development model towards more just, democratic, and sustainable societies driven by another form of relationship between nature, economy, science, and politics.

  4. Addressing Environmental Health Inequalities.

    Science.gov (United States)

    Gouveia, Nelson

    2016-08-27

    Environmental health inequalities refer to health hazards disproportionately or unfairly distributed among the most vulnerable social groups, which are generally the most discriminated, poor populations and minorities affected by environmental risks. Although it has been known for a long time that health and disease are socially determined, only recently has this idea been incorporated into the conceptual and practical framework for the formulation of policies and strategies regarding health. In this Special Issue of the International Journal of Environmental Research and Public Health (IJERPH), "Addressing Environmental Health Inequalities-Proceedings from the ISEE Conference 2015", we incorporate nine papers that were presented at the 27th Conference of the International Society for Environmental Epidemiology (ISEE), held in Sao Paulo, Brazil, in 2015. This small collection of articles provides a brief overview of the different aspects of this topic. Addressing environmental health inequalities is important for the transformation of our reality and for changing the actual development model towards more just, democratic, and sustainable societies driven by another form of relationship between nature, economy, science, and politics.

  5. Laparoscopic retroperitoneal partial nephrectomy using an ergonomic chair: demonstration of technique and matched-pair analysis.

    Science.gov (United States)

    Rassweiler, Jens J; Klein, Jan; Tschada, Alexandra; Gözen, Ali Serdar

    2017-02-01

    To present the technique and long-term results of retroperitoneal laparoscopic partial nephrectomy (LPN), focusing on the impact of an ergonomic platform. Between January 2000 and May 2016, 287 patients (193 men, 94 women) underwent LPN performed by four surgeons. The median (range) patient age was 59 (19-85) years, tumour size 3.1 (1-9) cm and PADUA score 7.3 (6-12). Access was retroperitoneal in 235 cases (82%). Since October 2010, we have used the ETHOS™ chair (ETHOS™ , Seattle, WA, USA) during excision of the tumour in 130 patients (45.3%). A total of 51 tumours (17.7%) were excised without ischaemia and 226 (78.7%) under warm ischaemia, with clamping of the renal artery using an enucleo-resection technique. We suture the resection bed and perform renorrhaphy using a barbed-suture pre-loaded with absorbable LAPRA-TY™ clips (Ethicon, Somerville, NJ, USA). The impact of the ETHOS chair was examined using a matched-pair analysis (66 with ETHOS chair vs 67 without ETHOS chair). The median (range) operating time was 146 (60-325) min, the median (range) estimated blood loss was 99 (10-3 000) mL and the mean (range) warm ischaemia time (WIT) was 17.1 (7-47) min. Histology showed 240 (83.6%) renal cell carcinomas (RCCs) and 46 (15.9%) benign tumours. The cumulative overall disease-free survival rate after a median (range) follow-up of 84 (3-155) months was 100% for 203 pT1 RCCs and local recurrence was observed in one patient (0.4%), who was managed by radical nephrectomy. There were two conversions (0.7%) to open surgery, both to hand-assisted laparoscopy. Perirenal haematoma was observed in 13 patients (4.5%). A total of 20 patients (6.9%) required transfusions (2-11 units). We observed five urine leaks (1.7%) requiring prolonged drainage. The median (range) length of hospital stay was 5 (3-24) days. Three patients developed arteriovenous fistulas, which were successfully occluded by superselective embolization (1.0%). Use of the ETHOS chair resulted in shorter

  6. Fracture strengths of chair-side-generated veneers cemented with glass fibers.

    Science.gov (United States)

    Turkaslan, S; Bagis, B; Akan, E; Mutluay, M M; Vallittu, P K

    2015-01-01

    CAD/CAM (computer-aided design and computer-aided manufacturing) systems have refreshed the idea of chair-side production of restorations, but the fracture of ceramic veneers remains a problem. Cementation with glass fibers may improve the fracture strengths and affect the failure modes of CAD/CAM-generated ceramic veneers. Therefore, this study compared the fracture strengths of ceramic veneers produced at chair side and cemented with or without glass fibers with those of composite veneers. Thirty intact mandibular incisors were randomly divided into three groups ( n = 10) and treated with CAD/CAM-fabricated veneers cemented with dual-cure composite resin luting cement (CRLC; Group 1), CAD/CAM-fabricated veneers cemented with a glass fiber network (GFN) and dual-cure CRLC (Group 2), and a direct particulate filler composite veneer constructed utilizing fiber and a restorative composite resin (Group 3). The specimens were tested with a universal testing machine after thermal cycling treatment. The loads at the start of fracture were the lowest for traditionally fabricated composite veneers and higher for CAD/CAM-generated. Veneers cemented either without or with the GFN. The failure initiation loads (N) for the veneers were 798.92 for Group 1, 836.27 for Group 2, and 585.93 for Group 3. The predominant failure mode is adhesive failure between the laminates and teeth for Group 1, cohesive failure in the luting layer for Group 2, and cohesive laminate failure for Group 3, which showed chipping and small fractures. Ceramic material is a reliable alternative for veneer construction at chair side. Fibers at the cementation interface may improve the clinical longevity and provide higher fracture strength values.

  7. Finishing and polishing of the ceromer material Targis. Lab-side and chair-side methods.

    Science.gov (United States)

    Behr, M; Rosentritt, M; Leibrock, A; Schneider-Feyrer, S; Handel, G

    1999-01-01

    The aim of the study was to check four lab-side and four chair-side methods for finishing and polishing the ceromer material Targis. Eighty bar-shaped specimens (20 mm x 10 mm x 2 mm) of Vectris were produced; 72 were covered with a 2 mm (thickness) layer of the Ceromer Targis and eight samples with the composite Tetric. All specimens were ground plane parallel with 320 Silicium carbide grit sandpaper in order to start with the same level of roughness. Then the specimens were finished and polished using the following methods: (1) Artglass toolkit, (2) pumice-stone and brushes/linen brush and polishing paste P3, (3) Robinson brush/Ivoclar Universal paste and wool brush, (4) Silicone wheel and rag wheel, (5) Shofu Rainbow set, (6) Sof-Lex discs, (7) Vivadent Politip set and (8) Nupro-pastes and brushes. The surface roughness was determined with a profilometer. The arithmetical roughness value Ra was calculated. From each group one specimen was randomly chosen and sputtered with gold in order to observe the surface with a scanning electron microscope to evaluate its smoothness. The methods were ranked as followed: 2, 3 and 5 with the lowest roughness, then 8, 6, 7, 4, 1. The best ranked chair-side method (5) and the best ranked lab-side methods (2, 3) did not differ significantly between the Ra values. No difference was observed between the composite Tetric and the ceromer Targis when these materials were polished using the same method. the lab-side-methods 2 and 3 and the chair-side-method 5 can be recommended for finishing and polishing the new ceromer material Targis.

  8. The endocrine surgery job market: a survey of fellows, department chairs, and surgery recruiters.

    Science.gov (United States)

    Shin, Joyce J; Milas, Mira; Mitchell, Jamie; Berber, Eren; Gutnick, Jesse; Siperstein, Allan

    2013-01-01

    Fifty endocrine surgery (ES) fellows have completed their training since the American Association of Endocrine Surgeons initiated a formal match process in 2007. This study was designed to better understand the job prospects of current and future endocrine surgeons and to evaluate the evolution of ES practices nationwide. Three surveys were conducted of former fellows, surgery department chairs, and surgery recruiters. Of former fellows, 90% are working in academic centers and 10% in private practice. Average number of job interviews was 3.1 and job offers was 2.2. Eighty-eight percent have a practice that attends to ≥50% ES cases, and 45% practice entirely ES. Ninety-eight percent are satisfied with their job. Subjectively, 57% believe that there are not enough job opportunities for young endocrine surgeons, and 50% believe that there are too many ES fellowships. Department chair survey showed that the average number of endocrine surgeons in their department increased from 1.3 to 2.2 in the past decade. A recognized ES section exists in 49% of centers, and 39% of chairs feel that they will need to recruit another endocrine surgeon in the next 2 years. Only 3 of 10 recruiters were familiar with ES, and all hadjob opportunities to sustain currently trained endocrine surgeons. This contrasts with their subjective belief of limited job prospects. This information can guide the optimal number of fellowship positions and alerts the American Association of Endocrine Surgeons to the opportunity to promote the creation of formal ES sections. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  9. THE 30-S CHAIR STAND TEST AND HABITUAL MOBILITY PREDICT REHABILITATION NEEDS AFTER ACUTE ADMISSION

    DEFF Research Database (Denmark)

    Hansen Bruun, Inge; Nørgaard, Birgitte; Maribo, Thomas

    2016-01-01

    Introduction: One month after admission to emergency department (ED) a fifth of the elderly patients have a low physical ability and therefore a need for rehabilitation. Early identification of these patients is difficult and has so far been based on self-reported information, a challenge...... as elderly might be confused or unrealistic about their physical abilities. The 30-s Chair Stand Test (30s-CST) has not been validated in ED, but is used at community level for this purpose. The De Morton Mobility Index (DEMMI) has been validated for acute patients. Our study evaluated if a 30s-CST-score ≤8...... with habitual mobility....

  10. Comparison of two chair-side tests for enumeration of Mutans Streptococci in saliva

    DEFF Research Database (Denmark)

    Twetman, Lisa; Twetman, Svante

    2014-01-01

    , referred to a maxillofacial hospital clinic with a caries history. Stimulated whole saliva samples were collected and the number of MS was assessed with the Dentocult-SM Strip Mutans (DSM) and the Saliva-Check Mutans (SCM). The outcome was compared with conventional anaerobic laboratory cultivation......AIM: To compare the prevalence and levels of salivary Mutans Streptococci (MS) assessed with two commercial chair-side methods based on culture growth or monoclonal antibodies, respectively. MATERIAL AND METHODS: The study group consisted of a convenience sample of 89 adults, 23-72 years of age...

  11. Chairs and chiefs of plastic surgery: is it an insider job?

    Science.gov (United States)

    Tanna, Neil; Levine, Steven M; Broer, P Niclas; Reavey, Patrick L; Weichman, Katie E; Roostaeian, Jason; Andrews, Brian T; Lerman, Oren Z; Saadeh, Pierre B; Levine, Jamie P

    2013-07-01

    There is no more important decision an academic Plastic Surgery Department or Division can make than naming a chair or chief. Externally recruited leadership brings fresh perspectives and connections. Critics, however, argue that they lack the in-depth knowledge of the institution's culture and history that may be needed to succeed. The ability and skill of an internal candidate is already known and can increase the odds of that person's success in the leadership position. Finally, external recruitment can be a more costly process. Ultimately, the decision is really a litmus test for a Plastic Surgery program. The authors aim to evaluate factors influencing ascent in Plastic Surgery leadership, including training history, internal promotion, and external recruiting. All Plastic Surgery residency programs accredited by the Accreditation Council for Graduate Medical Education were noted (n = 71). Academic departmental chairs or divisional chiefs of these residency programs were identified at the time of study design (October 1, 2011). For each chair or chief, gender, training history, and faculty appointment immediately prior to the current leadership position was recorded. There were 71 academic chairs or chiefs of Plastic Surgery residency programs at the time of data collection. The majority (62%) had done fellowship training following Plastic Surgery residency. Fellowships included hand (43%), craniofacial (29%), microsurgery (18%), and other types (10%). The majority (73%) of leaders were internal hires (P < 0.01), having faculty appointments at their institutions prior to promotion. However, only a fraction (22%) of these internal hires had done Plastic Surgery residency or fellowship training at that institution (P < 0.01). External recruits consisted of 27% of all 71 academic hires (P < 0.01). Many factors influence the decision to recruit leadership from internally or to hire an external candidate. These include the time to fill the position, program culture

  12. THE 30-S CHAIR STAND TEST AND HABITUAL MOBILITY PREDICT REHABILITATION NEEDS AFTER ACUTE ADMISSION

    DEFF Research Database (Denmark)

    Hansen Bruun, Inge; Nørgaard, Birgitte; Backer Mogensen, Christian

    2016-01-01

    were included if oriented in time and place, able to sit on a chair and have a 30s-CST–score ≤ 8. Baseline data were collected within the first 48 hours of admission and the 30s-CST again one month after admission. All risk factors are identified in the literature. The 30s-CST is used at community...... ability among the elderly is important both in terms of their independence, but also from an economic perspective. Furthermore, the study reveals a reveals a tool, which can be used by physiotherapists in an emergency department. Key words: elderly, rehabilitation, screenings tools Funding...

  13. Greater auricular nerve neuropraxia with beach chair positioning during shoulder surgery.

    Science.gov (United States)

    Ng, Albert K H; Page, Richard S

    2010-04-01

    Neuropraxia of the greater auricular nerve is an uncommon complication of shoulder surgery, with the patient in the beach chair position. The greater auricular nerve, a superficial branch of the cervical plexus, is vulnerable to neuropraxia due to its superficial anatomical location. In this case series, we present three cases of neuropraxia associated with direct compression by a horseshoe headrest, used in routine positioning for uncomplicated shoulder surgery. We outline the risk of using devices of this nature and discourage the use of similar headrest devices due to the potential complications in headrest devices that exert pressure on the posterior auricular area to maintain head position during surgery.

  14. Can mentors prevent and reduce burnout in new chairs of departments of obstetrics and gynecology: results from a prospective, randomized pilot study.

    Science.gov (United States)

    Gabbe, Steven G; Webb, Lynn E; Moore, Donald E; Mandel, Lynn S; Melville, Jennifer L; Spickard, W Anderson

    2008-06-01

    This study assessed burnout in new chairs of obstetrics and gynecology and whether mentoring by experienced chairs would prevent or reduce burnout. We performed a year-long prospective, randomized trial. Questionnaires were sent to new chairs to obtain demographic information and to identify need for mentoring and level of burnout. Fourteen chairs in the intervention group selected a mentor; 13 chairs served as controls. After 1 year, questionnaires were completed to determine stress and burnout and the impact of mentoring. Financial issues were the major stressors. New chairs identified human resources, finances, and relationships with school leaders as areas of greatest need for mentoring. Few chairs exhibited burnout. No differences were observed in burnout at the start of the study or after 1 year in the study groups. Mentors and new chairs found the mentoring relationship difficult to establish and maintain. Long-distance mentoring by experienced chairs did not alter burnout in new chairs of obstetrics and gynecology. Local mentors appear to be more effective.

  15. Advancing Women’s Health and Women’s Leadership With Endowed Chairs in Women’s Health

    Science.gov (United States)

    Carnes, Molly; Johnson, Paula; Klein, Wendy; Jenkins, Marjorie; Merz, C. Noel Bairey

    2017-01-01

    Gender-based bias and conflation of gender and status are root causes of disparities in women’s health care and the slow advancement of women to leadership in academic medicine. More than a quarter of women physicians train in internal medicine (IM) and its subspecialties, and women physicians almost exclusively constitute the women’s health focus within IM. Thus, IM has considerable opportunity to develop women leaders in academic medicine and promote women’s health equity. To probe whether holding an endowed chair—which confers status—in women’s health may be an effective way to advance both women leaders in academic medicine and women’s health, the authors explored the current status of endowed chairs in women’s health in IM. They found that the number of these endowed chairs in North America increased from 7 in 2013 to 19 in 2015, and all were held by women. The perceptions of incumbents and other women’s health leaders supported the premise that an endowed chair in women’s health would increase women’s leadership, the institutional stature of women’s health, and activities in women’s health research, education, and clinical care. Going forward, it will be important to explore why not all recipients perceived that the endowed chair enhanced their own academic leadership, whether providing women’s health leaders with fundraising expertise fosters future success in increasing the number of women’s health endowed chairs, and how the conflation of gender and status play out (e.g., salary differences between endowed chairs) as the number of endowed chairs in women’s health increases. PMID:27759706

  16. Jean-Martin Charcot and his vibratory chair for Parkinson disease.

    Science.gov (United States)

    Goetz, Christopher G

    2009-08-11

    Vibration therapy is currently used in diverse medical specialties ranging from orthopedics to urology to sports medicine. The celebrated 19th-century neurologist, J.-M. Charcot, used vibratory therapy to treat Parkinson disease (PD). This study analyzed printed writings by Charcot and other writers on vibratory therapy and accessed unpublished notes from the Salpêtrière Hospital, Paris. Charcot lectured on several occasions on vibratory therapy and its neurologic applications. He developed a vibration chair for patients with PD after he observed that patients were more comfortable and slept better after a train or carriage ride. He replicated this experience by having patients undergo daily 30-minute sessions in the automated vibratory chair (fauteuil trépidant). His junior colleague, Gilles de la Tourette, extended these observations and developed a helmet that vibrated the head on the premise that the brain responded directly to the pulsations. Although after Charcot's death vibratory therapy was not widely pursued, vibratory appliances are reemerging in 21st century medicine and can be retested using adaptations of Charcot's neurologic protocols.

  17. [THE CHAIR OF BIRTHS: A RESOURCE COMPANION OF VERTICALITY IN CHILDBIRTH].

    Science.gov (United States)

    Mosquera Pan, Lucía; Onandia Garate, Maialen; Luces Largo, Ana María; Bouza, Eva Tizón

    2015-06-01

    In primitive cultures, women chose to give birth in upright positions such as squatting or sitting, because these positions stimulate a physiological birth. In this way, in order to make easier the delivery support tools such as birthing chair (BC) are discovered. Later, with the medicalization of childbirth, the lithotomy position was introduced as standard practice, with the aim of promoting comfort to the birth attendant. Currently, this position is still prevalent in the hospital environment. The World Health Organization recommendations, stresses the importance of providing impartial information on birthing positions to women, so that she will decide how to give birth without professional influence as a limiting factor in maternal posture. The aim of this review is to make known the utility of the BC, the advantages and disadvantages associated with it, to make it an available resource in vertical childbirth. The BC is a low rise seat horseshoe shaped stable and sturdy structure, and sitting in the chair women acquire squatting position, considered the most natural. The BC is considered a useful tool for childbirth upright. Giving birth using the BC seems to be protective against episiotomies and Kristeller maneuver, provides comfort and empowerment of women and helps them to have a more positive birth experience.

  18. Interview with Mr Bernard Dormy, Chair of TREF, in November 2017

    CERN Multimedia

    Staff Association

    2018-01-01

    Mr Bernard Dormy finished his term of office as the Chair of the Tripartite Employment Conditions Forum (TREF) (see Echo No. 242) at the end of 2017. On this occasion, the Staff Association met with him to discuss CERN and its personnel and, amongst other things, the model for concertation. Moreover, the Staff Association would like to take this opportunity to applaud Mr Dormy for the commitment he has shown since 2003, when he first started at TREF as a delegate of France. It is easy to believe that Mr Dormy found his mandate in this Forum particularly pleasing, since he served as the Vice-Chair of TREF from 2007 to 2011, and then as the Chairman from 2012 to 2017. During his chairmanship, Mr Dormy always made sure that the concertation took place under the best possible conditions, in a constructive manner and in a spirit of mutual respect. Furthermore, he placed great emphasis on diversity at CERN: there was not a single TREF meeting without an update on diversity issues and progress ma...

  19. Design and Testing of Low Cost Chair with Round Mortise and Tenon Joints

    Directory of Open Access Journals (Sweden)

    Jaroslav Začal

    2016-01-01

    Full Text Available The present paper focuses on construction of school seats for developing countries from locally available resources using the local industry and low-end technology. Aim of the work is experimental assessment of mechanical properties of joints flexion in angular plane. Furthermore work considers assessment of joint firmness and comparison between various joint types. Paper encloses the review of various joint manufacturing designs (tenon and mortise, which were proposed for its suitable mechanical properties and simplicity of manufacturing. Designated joint type is easiest form of joint construction and technologically feasible for chair manufacturing. The joints were constructed from fir wood. Further the work introduces design of simple seat construction made from massive wood material manufactured by low-end technology with regards to achieving the due specifications. The task of this work is to design the viable manufacturing process of seats and chairs from raw wood and scrap material. Essential part of work is also manufacturing of seat prototype and simplified model of proposed mortise and tenon drill.

  20. Characteristics of highly successful orthopedic surgeons: a survey of orthopedic chairs and editors

    Science.gov (United States)

    Klein, Guy; Hussain, Nasir; Sprague, Sheila; Mehlman, Charles T.; Dogbey, Godwin; Bhandari, Mohit

    2013-01-01

    Background Highly successful orthopedic surgeons are a small group of individuals who exert a large influence on the orthopedic field. However, the characteristics of these leaders have not been well-described or studied. Methods Orthopedic surgeons who are departmental chairs, journal editors, editorial board members of the Journal of Bone and Joint Surgery (British edition), or current or past presidents of major orthopedic associations were invited to complete a survey designed to provide insight into their motivations, academic backgrounds and accomplishments, emotional and physical health, and job satisfaction. Results In all, 152 surgeons completed the questionnaire. We identified several characteristics of highly successful surgeons. Many have contributed prolific numbers of publications and book chapters and obtained considerable funding for research. They were often motivated by a “desire for personal development (interesting challenge, new opportunities),” whereas “relocating to a new institution, financial gain, or lack of alternative candidates” played little to no role in their decisions to take positions of leadership. Most respondents were happy with their specialty choice despite long hours and high levels of stress. Despite challenges to their time, successful orthopedic surgeons made a strong effort to maintain their health; compared with other physicians, they exercise more, are more likely to have a primary care physician and feel better physically. Conclusion Departmental chairs, journal editors and presidents of orthopedic associations cope with considerable demands of clinical, administrative, educational and research duties while maintaining a high level of health, happiness and job satisfaction. PMID:23706848

  1. Stability Ball Sitting versus Chair Sitting During Sub-maximal Arm Ergometry.

    Science.gov (United States)

    Marks, Charles R C; Hylland, Kristina E; Terrell, Jacob

    It was predicted that sitting on a stability ball during arm ergometry would elevate cardiovascular parameters when compared to sitting on a chair and that this would be associated with greater recruitment of trunk and leg skeletal muscles. Open-circuit spirometry, videotaping, blood pressure, heart rate, and EMG were conducted during rest and four minute stages of 15 W, 30 W, and 45 W using a Monark arm ergometer. Twenty-six apparently healthy adults exercised twice, once sitting on a stability ball and the other sitting on a chair (order randomized), with 45 to 60 minutes of rest between. ANOVA for repeated measures and paired-t testing were used for analysis. Oxygen consumption was significantly 10 to 16% higher during exercise while sitting on the stability ball. There were no significant differences between sitting modes for heart rate, SBP, and DBP. Also, resting and exercise rectus femoris and 45 W external oblique EMGs were significantly higher on the stability ball. Finally, the knee was significantly more extended with the feet farther apart and more forward on the stability ball. The stability ball significantly elevates oxygen consumption during sub-maximal arm cranking without significantly increasing heart rate or blood pressure and this is associated with increased thigh muscle activation and lower leg repositioning.

  2. Correlated Random Systems Five Different Methods : CIRM Jean-Morlet Chair

    CERN Document Server

    Kistler, Nicola

    2015-01-01

    This volume presents five different methods recently developed to tackle the large scale behavior of highly correlated random systems, such as spin glasses, random polymers, local times and loop soups and random matrices. These methods, presented in a series of lectures delivered within the Jean-Morlet initiative (Spring 2013), play a fundamental role in the current development of probability theory and statistical mechanics. The lectures were: Random Polymers by E. Bolthausen, Spontaneous Replica Symmetry Breaking and Interpolation Methods by F. Guerra, Derrida's Random Energy Models by N. Kistler, Isomorphism Theorems by J. Rosen and Spectral Properties of Wigner Matrices by B. Schlein. This book is the first in a co-edition between the Jean-Morlet Chair at CIRM and the Springer Lecture Notes in Mathematics which aims to collect together courses and lectures on cutting-edge subjects given during the term of the Jean-Morlet Chair, as well as new material produced in its wake. It is targeted at researchers, i...

  3. Gamming Chairs and Gimballed Beds: Seafaring Women on Board Nineteenth-Century Ships

    Science.gov (United States)

    Seaborn, Laurel

    2017-04-01

    During the nineteenth century, many captains' wives from New England took up residence on the ships their husbands commanded. This article focuses on how those women at sea attempted to use material culture to domesticate their voyaging space. While writing in their journals, they referred to not only the small personal things such as books and knitting needles that they brought in their trunks, but also large items, built for and used by women, such as gamming chairs, deckhouses, parlor organs, sewing machines, and gimballed beds. Mary Brewster attempted to retreat from the ship's officers in her small deckhouse, Annie Brassey slept in the gimballed bed, and Lucy Lord Howes disembarked in a gamming chair when captured by Confederates during the Civil War. Evidence of these artifacts found during shipwreck archaeology could be used to further what is known of the culture aboard ships on which women lived. Analysis of the material culture reveals how a captain's wife domesticated space, altered her environment, and made a home on the ship for her family.

  4. Kinematic analysis of posterior-stabilized total knee arthroplasty during standing up from and sitting down on a chair.

    Science.gov (United States)

    Mine, Takatomo; Hoshi, Kenji; Gamada, Kazuyoshi; Ihara, Koichiro; Kawamura, Hiroyuki; Kuriyama, Ryutaro; Date, Ryo

    2016-11-17

    Total knee arthroplasty is effective to regain quality of life. Standing up from and sitting down on a chair and stair stepping motion are important in daily living. We previously reported in vivo kinematics of this implant during a stepping exercise. The purpose of this analysis was to assess in vivo knee motion during standing up from and sitting down on a chair and determine the motion pattern in patients with the unique knee prosthesis. A total of 15 patients implanted with Bi-Surface PS were assessed during standing up from and sitting down on a chair. The Bi-Surface PS knee is a posterior-cruciate substitute prosthesis with a unique ball-and-socket joint in the mid-posterior portion of the femoral and tibial components. Patients were examined during standing up from and sitting down on a chair using a two-dimensional to three-dimensional registration technique. During standing up from and sitting down on a chair from minimum to 30° knee flexion, anterior femoral translation was slight. From 30° knee flexion to maximum flexion, the kinematic pattern was a medial pivot and rollback. This study demonstrated that the knee motion kinematic patterns observed in this study were not similar to normal knee kinematics and derived from the unique design of the Bi-Surface PS.

  5. School Desk and Chair Design Based on High School Female Students Anthropometry Qazvin, Iran 2007 to 2008

    Directory of Open Access Journals (Sweden)

    T. Aivazloo

    2008-10-01

    Full Text Available Background and ObjectivesAnthropometry data compiled from body dimensions of female high school students are used to optimize the design of desks and chairs for the classrooms of these students. It is necessary to design suitable desk/chair based on anthropometry data in order to reduce musculoskeletal, visual, circulatory problems, and bad posture during long hours of studying.The goal of this study is to design desks/chairs based on the standard BS 5873 using the body dimensions of 240 female high school students.Methods240 female students, between the ages of 15 to 17 years old were selected from six different high schools in district 2 of city of Qazvin in Iran. Data for this study were gathered using an interview method and anthropometry measurement devices. Results Eighteen body dimension parameters of 240 female high school students were obtained. The collected data were analyzed and compared to the standard using SPSS methods. The participant students were divided into 2 groups and customized desk/chair designs were built to fit their body dimensions. ConclusionThere is a significant difference between each customized desk and chair dimension, and standard dimensions used in the industry with an exception of the heights of these designs. We suggest that customized designs based on body dimensions promote correct posture, comfort and health.Keywords: Human Ergonomics; Anthropometry; Equipment Design.

  6. Estimation of Comfortable/Uncomfortable Feeling Based on EEG by Using NN and k-means Algorithm for Massage Chair

    Science.gov (United States)

    Teramae, Tatsuya; Kushida, Daisuke; Takemori, Fumiaki; Kitamura, Akira

    A present massage chair realizes the massage motion and force designed by a professional masseur. However, appropriate massage force to the user can not be provided by the massage chair in such a method. On the other hand, the professional masseur can realize an appropriate massage force to more than one patient, because, the masseur considers the physical condition of the patient. Our research proposed the intelligent massage system of applying masseur's procedure for the massage chair using estimated skin elasticity and DB to relate skin elasticity and massage force. However, proposed system has a problem that DB does not adjust to unknown user, because user's feeling by massage can not be estimated. Then, this paper proposed the estimation method of comfortable/uncomfortable feeling based on EEG using the neural network and k-means algorithm. The realizability of the proposed method is verified by the experimental works.

  7. Relationship between Features of Desks and Chairs and Prevalence of Skeletal Disorders in Primary School Students in Abadan

    Directory of Open Access Journals (Sweden)

    Yadollah Zakeri

    2016-11-01

    Full Text Available BackgroundSitting on inappropriate benches, as well as the poor posture (body position during the years of growth, can lead to spinal disorders, fatigue and discomfort in students. This study aimed to investigate the relationship between features of desks and chairs and prevalence of some musculoskeletal disorders in primary school students in Abadan.Materials and MethodsThis cross-sectional study was conducted in 2015 in the city of Abadan- South West of Iran; for which, 383 primary school students were selected and studied through cluster sampling method. Data were collected by the checkered board and researcher-made questionnaire. Features and dimensions of desks and chairs of students were recorded and evaluated based on their condition (being standard or not. Statistical analysis was conducted using SPSS, version 22; and then, descriptive statistics and Chi-square test were conducted.ResultsStudy results showed that about 56.1% of the desks and chairs in under study schools were non-standard. It found that drooping shoulder (85.4% and scoliosis (81.7% were the more prevalent disorders and back straight (1.6% was the least frequent disorder. There was a significant relationship between the variable of non-standard desks and chairs and prevalence of drooping shoulders (P=0.001, scoliosis (P= 0.04, kyphosis (P=0.007 and lordosis (P=0.002 disorders in students.ConclusionThe non-standard-sized desks and chairs increase the prevalence of skeletal disorders in schoolchildren. Therefore, it is essential to pay attention to design and build standard classroom desks and chairs, which are best, adjust to students’ physics.

  8. New Congressional science chair to focus on education, energy policy, and environment

    Science.gov (United States)

    Showstack, Randy

    2001-02-01

    With the re-shuffling of the leadership of Congressional committees following the recent U.S. general elections, Sherwood L. Boehlert, a 10-term congressman from upstate New York, has been selected by the Republican leadership to be the chair of the Science Committee in the House of Representatives. During his January 31 "maiden" speech as the new committee leader, Boehlert told members of the Universities Research Group, "I want to build the Science Committee into a significant force within the Congress. With that momentum, I want to ensure that we have a healthy, sustainable, and productive [research and development] establishment; one that educates students, increases human knowledge, strengthens U.S. competitiveness, and contributes to the well-being of the nation and the world."

  9. Biomechanics of rising from a chair and walking in pregnant women.

    Science.gov (United States)

    Sunaga, Yasuyo; Anan, Masaya; Shinkoda, Koichi

    2013-09-01

    The present study aimed to assess the changes in the pattern of rising from a chair and walking forward as pregnancy progressed. Twelve pregnant women and 10 nulliparous women were included in this study. Participants were videotaped with a digital video camera in the sagittal plane, and the coordinates of the markers attached to the subjects were identified using image analysis software. The peak trunk-flexion angle in pregnant women during rising was smaller, but the hip-extension angle during the stance phase was larger than in controls. Also, the peak horizontal and vertical velocities of the center of mass were lower, and appeared earlier, in pregnant women than in controls. During rising, pregnant women dampened the propulsion attributable to increased uterus volume, and they enhanced the forward propulsion at gait initiation. To ensure safe motion, pregnant women should not initiate gait until reaching a stable standing position after rising. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  10. Discrimination against female surgeons is still alive: Where are the full professorships and chairs of departments?

    Science.gov (United States)

    Epstein, Nancy E

    2017-01-01

    Although half of all medical students are now and women are increasingly filling surgical residency positions, few ascend the academic ladder to become chairman of their departments, much less full academic professors. We queried PubMed to search for the number of women surgeons in different subspecialties, and asked how many were chairman or full academic professors? Data coming out of largely general or cardiothoracic surgery departments cited no substantial gains for women surgeons over the years; there were few chairmanships or full professorships. In one study of 54 female cardiothoracic surgeons, 60% of academic appointments were at the instructor or assistant professor level; only 18% were full professors. In another study looking at 12-year data from major academic medical institutions in the US, women constituted only 9.2% of chairs, only 14.7% of full professors, and just 9.3% of deans. In a third study, out of 270 female general surgeons, there were only three who were chairman, and just 12.4% were tenured professors. In Great Britain/Ireland, of 315 neurosurgeons (25 females), all 16 full professors were males. Two medical/surgical series speculated it would take until 2096 or 2136 for females to attain 50% of full professorships. The American Association of Neurological Surgery (U.S. 2017; personal communication) showed that of 287 Board-certified female neurosurgeons, there is just one female surgeons chairman. Few female physicians/surgeons were chairs of departments or full professors at their academic institutions. Do women in medicine/surgery really need to wait until 2136 to achieve equality?

  11. Comparison of Resistance and Chair Yoga Training on Subjective Sleep Quality in MCI Women

    Directory of Open Access Journals (Sweden)

    Maria Karydaki

    2017-01-01

    Full Text Available Background: Self-rated sleep disorders are common in older adults, resulting in various health problems. Two types of exercise are suggested as an affordable and accessible non-pharmacological treatment and are being compared and discussed. Objectives: This randomized, controlled, 12-week trial investigates the effects of different types of exercise (resistance vs chair yoga training on subjective sleep quality, in women with Mild Cognitive Impairment (MCI. Methods: In order to measure cognitive function, the Mini-Mental State Examination (MMSE was used. Forty nine participants enrolled in the study were randomized to a resistance training program (n=16, or a chair yoga program (n=15, or a control group (n=18. All participants engaged in cognitive activities. Results: At baseline, PSQI scores for CYG, RTG and CG (8.2±5.1, 6.1±4.3, 7.4±4.1, respectively and MMSE (28.3±1.4, 27.8±1.2, 28.0±2.3, respectively did not differ statistically between the three groups (F2,46= 1.993, p= 0.143. After the intervention, a significant improvement in PSQI total score was noted in resistance training group (t=2.335, df15, p=0.03. Conclusions: There were no significant differences between groups before and after test for the PSQI subscale scores (sleep onset latency (h, time spent in bed before sleep (min, morning waking up (h and sleep duration (h. No significant difference was found in PSQI subscales scores within each group. This study proposes that resistance training is an effective treatment approach to improve sleep quality in women with mild cognitive impairment.

  12. DOE Chair of Excellence in Environmental Disciplines-Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Kurunganty, Sastry; Loran, Roberto; Roque-Malherbe, Rolando; Hijazi, Yazan; Nieto, Santander; Gomez, Will A.; Duconge, Jose; Cotto, María del C.; Muniz, Carlos; Diaz, Francisco J.; Neira, Carlos F.; Marquez, Francisco; Del Valle, W.; Thommes, M.

    2014-02-19

    The report Massie Chair of Excellence Program at Universidad del Turabo, contract DE-FG02-95EW12610, during the period of 9/29/1995 to 9/29/2011. The initial program aims included development of academic programs in the Environmental Sciences and Engineering, and Research and Development focused initially on environmentally friendly processes and later revised also include: renewable energy and international cooperation. From 1995 -2005, the Program at UT lead the establishment of the new undergraduate program in electrical engineering at the School of Engineering (SoE), worked on requirements to achieve ABET accreditation of the SoE B.S. Mechanical Engineering and B.S. Electrical Engineering programs, mentored junior faculty, taught undergraduate courses in electrical engineering, and revised the electrical engineering curriculum. Engineering undergraduate laboratories were designed and developed. The following research sub-project was developed: Research and development of new perovskite-alumina hydrogen permeable asymmetrical nanostructured membranes for hydrogen purification, and extremely high specific surface area silica materials for hydrogen storage in the form of ammonia, Dr. Rolando Roque-Malherbe Subproject PI, Dr. Santander Nieto and Mr. Will Gómez Research Assistants. In 2006, the Massie Chair of Excellence Program was transferred to the National Nuclear Security Agency, NNSA and DNN. DoE required a revised proposal aligned with the priorities of the Administration. The revised approved program aims included: (1) Research (2) Student Development: promote the development of minority undergraduate and graduate students through research teams, internships, conferences, new courses; and, (3) Support: (a) Research administration and (b) Dissemination through international conferences, the UT Distinguished Lecturer Series in STEM fields and at the annual Universidad del Turabo (UT) Researchers Conference. Research included: Sub-Project 1: Synthesis and

  13. Bright lights: disclosures from the optical, spectroscopic and chromatographic characterization of a 19th century Portuguese sedan chair

    Directory of Open Access Journals (Sweden)

    Catarina Miguel

    2016-01-01

    Full Text Available The Fundação Ricardo Espírito Santo Silva (FRESS as the mission of defend, train, study, develop and implement Portuguese Fine Arts in Portugal. This paper reflects the process of Conservation-Restoration training, where students apply the most recent analytical techniques to the characterization of artwork towards enabling and supporting conservation intervention. In this study, the materials used to produce a 19th century sedan chair were characterised by optical microscopy, spectroscopic (SEM-EDS, -Raman and FTIR-imaging and chromatographic (HPLC-DAD/MS techniques. The use of natural and synthetic dyes was identified in textiles found inside the chair, including cochineal, brazilwood and fuchsine. Several paint layers with different colours and compounds, such as barite, calcium carbonate, lead white, hematite and Prussian blue, were identified in the external painted wood surface of the chair. The variety of identified materials, interspersed between layers of animal glue, reflects the different interventions that took place on the chair over time, supporting the intervention strategies reported/prescribed for the conservation-restoration procedure.

  14. Is the Process the Problem? Impact of Selection Methods on Reported Job Satisfaction among Academic Department Chairs

    Science.gov (United States)

    Fairchild, Julie E.

    2013-01-01

    The problem of low job satisfaction (JS) among academic department chairs (ADC) may result from the selection process. ADC searches seldom comply with best practices for hiring or are predictive of a good fit. Formal searches are seldom used. Some incumbents did not want the job. Research into the history, nature, and problems of the position…

  15. Hitchcock versus Shaker Chairs: Artifacts to Teach about the Rise and Rejection of Industrialism in the Young Republic

    Science.gov (United States)

    Morris, Ronald V.

    2006-01-01

    This article describes a group students in an elementary gifted class used discovery to learn about life in industrial New England. Taking multiple days to analyze this topic, students used artifacts (chairs), discussion, and primary sources to explore the politics of the 1830s. They examined the workings of Hitchcockville, CT, and a Massachusetts…

  16. 77 FR 59975 - Certain Folding Metal Tables and Chairs From China; Institution of a Five-Year Review Concerning...

    Science.gov (United States)

    2012-10-01

    ... existence and availability of substitute products; and the level of competition among the Domestic Like... is China. (3) The Domestic Like Product is the domestically produced product or products which are... Domestic Like Products consisting of certain folding metal chairs and certain folding metal tables, which...

  17. The perception of science department chairs regarding the performance of community college science majors transferring to 4-year institutions

    Science.gov (United States)

    Ford, Brenda Jordan

    The purpose for conducting the study was to determine the perceptions held by science department chairs toward 2-year college transfer students regarding their ability to succeed in upper level science courses as compared to that of native students. A two-section, researcher-developed questionnaire was utilized to collect data. The first section was related to demographic information about the department chair's institution, such as institution size, number of transfer students at the institution, and the post-graduate plans of students. The second section presented 15 skills that if found in students should lead to academic success. A total of 61 (N = 61) surveys were returned, representing an overall return rate of 54.4%. The mean, the standard deviation, and paired t-tests were used to analyze the data. Results showed that science department chairs perceived significant differences in native and transfer students. The significant differences found between native and transfer students became greater as the size of the institution increased. The significant differences found between native and transfer students became less the greater the number of transfer students attending an institution. Significant differences were found between students planning to attend professional school and students going to jobs after graduation. No significant differences were found between students going to graduate school and those who were undecided about post-graduation plans. Two-year college transfer students were perceived by department chairs as having the ability to be academically successful at 4-year institutions.

  18. 76 FR 2883 - Folding Metal Tables and Chairs From the People's Republic of China: Final Results of 2007-2008...

    Science.gov (United States)

    2011-01-18

    ... Staples' ``Complete Office-To-Go,'' a folding chair with a tubular steel frame and a seat and back of... foam and covered with fabric or polyvinyl chloride, attached to the tubular steel seat frame with... exclusively from steel or other metal, as described below: (1) Assembled and unassembled folding tables made...

  19. Graduate Medical Education Funding and Curriculum in Physical Medicine and Rehabilitation: A Survey of Physical Medicine and Rehabilitation Department Chairs.

    Science.gov (United States)

    Perret, Danielle; Knowlton, Tiffany; Worsowicz, Gregory

    2018-03-01

    This national survey highlights graduate medical education funding sources for physical medicine and rehabilitation (PM&R) residency programs as well as perceived funding stability, alignment of the current funding and educational model, the need of further education in postacute care settings, and the practice of contemporary PM&R graduates as perceived by PM&R department/division chairs. Approximately half of the reported PM&R residency positions seem to be funded by Centers of Medicare and Medicaid Services; more than 40% of PM&R chairs believe that their residency program is undersized and nearly a quarter feel at risk for losing positions. A total of 30% of respondents report PM&R resident experiences in home health, 15% in long-term acute care, and 52.5% in a skilled nursing facility/subacute rehabilitation facility. In programs that do not offer these experiences, most chairs feel that this training should be included. In addition, study results suggest that most PM&R graduates work in an outpatient setting. Based on the results that chairs strongly feel the need for resident education in postacute care settings and that most graduates go on to practice in outpatient settings, there is a potential discordance for our current Centers of Medicare and Medicaid Services graduate medical education funding model being linked to the acute care setting.

  20. «E-SCIENTROCHAIR»- ONLINE DATABASE FOR MANAGEMENT AND ASSESSMENT OF THE RESEARCH RESOURCES OF THE UNIVERSITY BASIS UNIT – THE CHAIR

    Directory of Open Access Journals (Sweden)

    MIHAI Florin

    2009-05-01

    Full Text Available The concept named e-ScientRoChair proposes searching for new informing and documentation opportunities, on fundamental structure in academic scientific research, meaning the chair or the research team, anabling the possibility to publish and as well as to

  1. How Academic Department Chairs View the Influence of Corporate Ethics Scandals on Ethics Education in Arizona Business Schools: A Qualitative Case Study at the Postsecondary Level

    Science.gov (United States)

    Gillis, Robert James

    2017-01-01

    The purpose of this qualitative single case study was to explore how department chairs described the influence of recent corporate ethics scandals on content and availability of ethics education in postsecondary business schools in Arizona. The following research questions guided this study: RQ1: How do department chairs describe the influence of…

  2. 77 FR 6536 - Approval for Manufacturing Authority; Foreign-Trade Zone 177; Best Chair, Inc., d/b/a Best Home...

    Science.gov (United States)

    2012-02-08

    ... Foreign-Trade Zones Board Approval for Manufacturing Authority; Foreign-Trade Zone 177; Best Chair, Inc., d/b/a Best Home Furnishings, Inc. (Upholstered Furniture); Ferdinand, Cannelton, and Paoli, IN..., grantee of Foreign-Trade Zone 177, has requested manufacturing authority on behalf of Best Chair, Inc., d...

  3. School Desk and Chair Design Based on High School Female Students Anthropometry Qazvin, Iran 2007 to 2008

    Directory of Open Access Journals (Sweden)

    S Varmazyar

    2012-05-01

    Full Text Available

    Background and Objectives

    Anthropometry data compiled from body dimensions of female high school students are used to optimize the design of desks and chairs for the classrooms of these students. It is necessary to design suitable desk/chair based on anthropometry data in order to reduce musculoskeletal, visual, circulatory problems, and bad posture during long hours of studying.

    The goal of this study is to design desks/chairs based on the standard BS 5873 using the body dimensions of 240 female high school students.

     

    Methods

    240 female students, between the ages of 15 to 17 years old were selected from six different high schools in district 2 of city of Qazvin in Iran. Data for this study were gathered using an interview method and anthropometry measurement devices.

     

    Results

    Eighteen body dimension parameters of 240 female high school students were obtained. The collected data were analyzed and compared to the standard using SPSS methods. The participant students were divided into 2 groups and customized desk/chair designs were built to fit their body dimensions. 

     

    Conclusion

    There is a significant difference between each customized desk and chair dimension, and standard dimensions used in the industry with an exception of the heights of these designs. We suggest that customized designs based on body dimensions promote correct posture, comfort and health.

  4. Reclaiming unused IPv4 addresses

    CERN Multimedia

    IT Department

    2016-01-01

    As many people might know, the number of IPv4 addresses is limited and almost all have been allocated (see here and here for more information).   Although CERN has been allocated some 340,000 addresses, the way these are allocated across the site is not as efficient as we would like. As we face an increasing demand for IPv4 addresses with the growth in virtual machines, the IT Department’s Communication Systems Group will be reorganising address allocation during 2016 to make more efficient use of the IPv4 address ranges that have been allocated to CERN. We aim, wherever possible, to avoid giving out fixed IP addresses, and have all devices connected to the campus network obtain an address dynamically each time they connect. As a first stage, starting in February, IP addresses that have not been used for more than 9 months will be reclaimed. No information about the devices concerned will be deleted from LANDB, but a new IP address will have to be requested if they are ever reconnected to t...

  5. Developing the principles of chair based exercise for older people: a modified Delphi study.

    Science.gov (United States)

    Robinson, Katie R; Leighton, Paul; Logan, Philippa; Gordon, Adam L; Anthony, Kevin; Harwood, Rowan H; Gladman, John R F; Masud, Tahir

    2014-05-19

    Chair based exercise (CBE) is suggested to engage older people with compromised health and mobility in an accessible form of exercise. A systematic review looking at the benefits of CBE for older people identified a lack of clarity regarding a definition, delivery, purpose and benefits. This study aimed to utilise expert consensus to define CBE for older people and develop a core set of principles to guide practice and future research. The framework for consensus was constructed through a team workshop identifying 42 statements within 7 domains. A four round electronic Delphi study with multi-disciplinary health care experts was undertaken. Statements were rated using a 5 point Likert scale of agreement and free text responses. A threshold of 70% agreement was used to determine consensus. Free text responses were analysed thematically. Between rounds a number of strategies (e.g., amended wording of statements, generation and removal of statements) were used to move towards consensus. 16 experts agreed on 46 statements over four rounds of consultation (Round 1: 22 accepted, 3 removed, 5 new and 17 modified; Round 2: 16 accepted, 0 removed, 4 new and 6 modified; Round 3: 4 accepted, 2 removed, 0 new and 4 modified; Round 4: 4 accepted, 0 removed, 0 new, 0 modified).Statements were accepted in all seven domains: the definition of CBE (5), intended users (3), potential benefits (8), structure (12), format (8), risk management (7) and evaluation (3).The agreed definition of CBE had five components: 1. CBE is primarily a seated exercise programme; 2. The purpose of using a chair is to promote stability in both sitting and standing; 3. CBE should be considered as part of a continuum of exercise for frail older people where progression is encouraged; 4. CBE should be used flexibly to respond to the changing needs of frail older people; and 5. Where possible CBE should be used as a starting point to progress to standing programmes. Consensus has been reached on a definition

  6. Astronomy from the chair - the application of the Internet in promoting of Astronomy

    Science.gov (United States)

    Tomic, Zoran

    2014-05-01

    Internet and modern communication technologies are an indispensable part of modern life. The use of the Internet makes it possible to enhance the education and expand opportunities for acquiring new knowledge. One example is Astronomy, where today thanks to the Internet, we can control telescopes that are distant from us and listen to lectures from Universities in other countries. "Astronomy from the chair" is the name for a concept where amateur astronomers can deal with astronomy from their homes using the Internet. The concept can be divided into four sections depending on the content being offered: Robotic Observatory, Virtual Observatory, Online astronomy broadcasting and Online courses. Robotic observatory is defined as an astronomical instrument and detection system that enables efficient observation without the need of a person's physical intervention. Virtual Observatory is defined as a collection of databases and software tools that use the Internet as a platform for scientific research. Online astronomy broadcasting is part of concept "Astronomy from the chair" which gives users the opportunity to get directly involved in astronomical observation organized by an amateur astronomer from somewhere in the world. Online courses are groups of sites and organizations that provide the opportunity to amateur astronomers to attend lectures, save and watch video materials from lectures, do homework, communicate with other seminar participants and in that way become familiar with the various areas of Astronomy. This paper discusses a new concept that describes how the Internet can be applied in modern education. In this paper will be described projects that allows a large number of astronomy lovers to do their own research without the need to own a large and expensive set of astronomical equipment (Virtual Telescope from Italy, Observatory "Night Hawk" from Serbia and project "Astronomy from an armchair" at Faculty of Sciences and Mathematics in Nis), to help

  7. A Life’s Addresses

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    to a number of different aspects of Koch’s own life such as marijuana, the Italian language, World War Two, etc. In this way, the book quite conventionally inscribes itself in the tradition of post-enlightenment apostrophic poetry as characterized by Culler, just as all its poems belong to the favourite...... relationship” (143). Apostrophe is called the figure of address in classical rhetoric, and it is precisely this meaning of the word which American poet Kenneth Koch puns upon in the title of his 2000 collection of poetry New Addresses. In fact, its fifty poems literally represent acts of poetic address......, are literally troped as and addressed in the manner of so many acquaintances, personal connections, relatives, friends, lovers, and family members in Koch’s life. My main claim is that Koch’s poetics in New Addresses is one that slightly dislocates the romantic dichotomy between the world of things...

  8. Mechanography in childhood: references for force and power in counter movement jumps and chair rising tests.

    Science.gov (United States)

    Busche, P; Rawer, R; Rakhimi, N; Lang, I; Martin, D D

    2013-06-01

    We sought to procure age- and gender- related reference data and study the characteristics of body weight related peak force (pFrel), body mass related peak power (pPrel) for counter movement jumps (single two-legged jumps, s2LJ) and chair rising tests (CRT) in children. We examined 868 healthy participants (436 female) aged 3 to 19 years. Weight-related results of the s2LJ and CRT Mechanography parameters were reported. pPrel during s2LJ (pPrel(s2LJ)) increased linearly with age for males age 5 to 19 and female age 5 to 11 at a rate of 4.6 W/kg per year. pPrel(s2LJ) for females age 12 to 19 increased only by 2.5 W/kg. CRT time per repetition was 1.065 s, independent of age and gender. pPrel per body mass during the rise phase (pPrel(CRT)) showed similar but smaller age and gender relations as peak power during s2LJ. pFrel was 2.5 g (multiples of earth's gravity) for s2LJ and 1.5 g for CRT. This data from normal children from a healthy Caucasian population provide reference values for tests that reflect everyday motor function.

  9. Faculty Hiring and Development at BYU: Perspectives of a Recent Hire and Department Chair

    Science.gov (United States)

    Turley, R. Steven

    2002-04-01

    I will present a personal perspective on the transition from an industrial to an academic physicist. For those planning on a similar transition, I will mention several things that were helpful in preparing myself, marketing myself, and adapting to an academic setting. For instance, a significant difference between academic and industrial physics is the responsibility of classroom teaching. Several things that proved particularly useful in improving my own teaching were mentoring teaching partnerships, student evaluations, help in the tenure and promotion process, and programs available from our Faculty Center. From my current perspective as a department chair, I will further discuss mentoring practices I have found helpful with other new faculty. These include such things as inviting mentors to participate with new faculty in development workshops and providing financial and other recognition for participation as a mentor. In addition to developing professional skills, I have found that good mentoring is particularly critical in encouraging new faculty to adapt to departmental culture. Finally, I will discuss ideas I have found helpful in successfully recruiting new faculty. This involves researching, identifying, and actively recruiting faculty we think will build our department. For us, it has not been sufficient to passively rely on responses from applicants to advertisements and word-of-mouth inquiries. Through careful hiring and effective mentoring, we have developed an excellent record of having our faculty being successful in the tenure process.

  10. Do institutional logics predict interpretation of contract rules at the dental chair-side?

    Science.gov (United States)

    Harris, Rebecca; Brown, Stephen; Holt, Robin; Perkins, Elizabeth

    2014-12-01

    In quasi-markets, contracts find purchasers influencing health care providers, although problems exist where providers use personal bias and heuristics to respond to written agreements, tending towards the moral hazard of opportunism. Previous research on quasi-market contracts typically understands opportunism as fully rational, individual responses selecting maximally efficient outcomes from a set of possibilities. We take a more emotive and collective view of contracting, exploring the influence of institutional logics in relation to the opportunistic behaviour of dentists. Following earlier qualitative work where we identified four institutional logics in English general dental practice, and six dental contract areas where there was scope for opportunism; in 2013 we surveyed 924 dentists to investigate these logics and whether they had predictive purchase over dentists' chair-side behaviour. Factor analysis involving 300 responses identified four logics entwined in (often technical) behaviour: entrepreneurial commercialism, duty to staff and patients, managerialism, public good. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  11. State Space Composition Technique for Intelligent Wheel Chair Adapting to Environment.

    Science.gov (United States)

    Hamagami, Tomoki; Hirata, Hironori

    This paper describes a state space composition technique for the adaptation to environment in the autonomous behavior of intelligent wheel chair (IWC).In the product like IWC with actual sensors, composing state space is difficult problem since environmental information can not be observed sufficiently from restricted sensor inputs.A lot of states observed from same environment position raise the fail of the learning and adaptation with active learning approach.In order to compensate for the effects of the sensor configuration, that is sensor position, angle and precision, a normalization processing of position detector is introduced.In sensor normalization process, IWC scans present environment via range sensors with executing spot-turn, and prepare scan-patterns of each sensor.Then the normalization process adjusts the phase and dynamic range of each pattern to the reference sensor scan-pattern, analyzing phase differences and scale factors of each pattern against reference pattern.Using phase difference and scale factors, automated state space composition is possible.From the simulation experiment with both artificial and real-worlddraft, the automated state space construction is confirmed as a practical approach for pre-processing for environment learning and adaptation.

  12. Analysis of Sabine and Eyring equations and their application to concert hall audience and chair absorption.

    Science.gov (United States)

    Beranek, Leo L

    2006-09-01

    Historically, two equations have been used for predicting reverberation times, Sabine and Eyring. A precise means is presented for determining Eyring absorption coefficients alpha(eyring) when the Sabine coefficients alpha(sabine) are known, and vice versa. Thus, either formula can be used provided the absorption coefficients for the Sabine formula are allowed to exceed 1.0. The Sabine formula is not an approximation to the Eyring equation and is not a shortcoming. Given low reverberation times, the ratio of alpha(sabine) to alpha(eyring) may become greater than 2.0. It is vital that, for correct prediction of reverberation times, the absorption coefficients used in either formula must have been determined in spaces similar in size and shape, with similar locations of high absorption (audience) areas, and with similar reverberation times. For concert halls, it is found that, when the audience area (fully occupied) and midfrequency reverberation time are postulated, the hall volume is directly proportional to the audience absorption coefficient. Approximately 6% greater room volumes are needed when choosing nonrectangular versus classical-rectangular shaped halls and approximately 10% greater volumes when choosing heavily upholstered versus medium upholstered chairs. Determinations of audience sound absorption coefficients are presented, based on published acoustical and architectural data for 20 halls.

  13. [THE FOUNDERS OF FIRST CHAIRS OF HISTORY OF MEDICINE AND SOCIAL HYGIENE IN THE USSR].

    Science.gov (United States)

    Gorelova, L E; Kasimovskaia, N A

    2015-01-01

    The USSR academy of medical sciences was organized in 1944. At the same year, the institute of health care organization, medical statistics and social hygiene was included in its structure. Before the institute global tasks in area of research and pedagogic activities were stated. They were implemented in accordance with actual national demands. The institute became a leading research center of studying problems of population health, social hygiene, organization and management of health care and history of medicine. In 2003, the institute was renamed in the The RAMS national research institute of public health, and in 2013 was handed over the Federal agency of research organizations (FANO) of Russia. The directors of the institute were well-known scientists in the field of social hygiene health care organization and history of medicine. They made a significant input into development of medical education, combining scientific, managerial and pedagogic activities. The founders of the first chairs of history of medicine and social hygiene were the directors of the institute I.D. Strashun and N.A. Semashko.

  14. Does using an ejector chair affect muscle activation patterns in rheumatoid arthritic patients? A preliminary investigation.

    Science.gov (United States)

    Munro, B J; Steele, J R

    2000-02-01

    The present study examined knee and arm extensor muscle activation patterns displayed by 12 elderly female rheumatoid arthritic patients (mean age = 65.5 +/- 8.6 yr) rising from an instrumented Eser ejector chair under four conditions: high seat (540 mm), low seat (450 mm), with and without ejector assistance. Electromyographic (EMG) signals were sampled (1000 Hz) for vastus lateralis (VL), vastus medialis (VM), rectus femoris (RF) and triceps brachii (TB) using a Noraxon Telemyo System (bandwidth 0-340 Hz). Muscle onset, offset and peak activity relative to loss of seat contact (SS), and integrated EMG, were calculated for each muscle burst before SS. A high seat significantly (p Ejector assistance significantly increased VM and RF burst duration and RF intensity but had no effect on vastii muscle intensity. It was concluded that concerns pertaining to muscle disuse when rising with ejector assistance were unfounded in the present study. However, further research is required to investigate the effects of habitual use of a mechanical ejector device on muscle activation patterns.

  15. Rocking-Chair Ammonium-Ion Battery: A Highly Reversible Aqueous Energy Storage System.

    Science.gov (United States)

    Wu, Xianyong; Qi, Yitong; Hong, Jessica J; Li, Zhifei; Hernandez, Alexandre S; Ji, Xiulei

    2017-10-09

    Aqueous rechargeable batteries are promising solutions for large-scale energy storage. Such batteries have the merit of low cost, innate safety, and environmental friendliness. To date, most known aqueous ion batteries employ metal cation charge carriers. Here, we report the first "rocking-chair" NH4 -ion battery of the full-cell configuration by employing an ammonium Prussian white analogue, (NH4 )1.47 Ni[Fe(CN)6 ]0.88 , as the cathode, an organic solid, 3,4,9,10-perylenetetracarboxylic diimide (PTCDI), as the anode, and 1.0 m aqueous (NH4 )2 SO4 as the electrolyte. This novel aqueous ammonium-ion battery demonstrates encouraging electrochemical performance: an average operation voltage of ca. 1.0 V, an attractive energy density of ca. 43 Wh kg(-1) based on both electrodes' active mass, and excellent cycle life over 1000 cycles with 67 % capacity retention. Importantly, the topochemistry results of NH4(+) in these electrodes point to a new paradigm of NH4(+) -based energy storage. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Machining variability impacts on the strength of a 'chair-side' CAD-CAM ceramic.

    Science.gov (United States)

    Addison, Owen; Cao, Xu; Sunnar, Parminder; Fleming, Garry J P

    2012-08-01

    To develop a novel methodology to generate specimens for bi-axial flexure strength (BFS) determination from a 'chair-side' CAD-CAM feldspathic ceramic with surface defect integrals analogous to the clinical state. The hypotheses tested were: BFS and surface roughness (R(a)) are independent of machining variability introduced by the renewal or deterioration of form-grinding tools and that a post-machining annealing cycle would significantly modify BFS. Nominally identical disc-shaped specimens (11 mm diameter, 1.1mm thickness) were machined with identical design and operative parameters from Vita Mark II feldspathic ceramic. Six individual bur sets (Groups A-F) generated 14 specimens each. Three groups were annealed between glass transition and softening temperatures. 3D contact profilometry determined surface roughness before and following annealing and prior to BFS determination. Scanning electron microscopy was undertaken to examine machining tools and perform fractographic analyses of ceramic fracture fragments. Statistical analysis included independent and pairwise analyses of R(a)-values (Pmachining order and BFS or R(a) were observed (P>0.05). Surface roughness and the nature of strength limiting defects appear to be probabilistic with flaw generation dependent on a random selection of a bur and a random machining sequence. The variability in BFS with machining could account for premature clinical failures. Copyright © 2012 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  17. The influence of basic ventilation strategies and anesthetic techniques on cerebral oxygenation in the beach chair position: study protocol

    Directory of Open Access Journals (Sweden)

    Picton Paul

    2012-09-01

    Full Text Available Abstract Background Beach chair positioning during general anesthesia is associated with a high incidence of cerebral desaturation; poor neurological outcome is a growing concern. There are no published data pertaining to changes in cerebral oxygenation seen with increases in the inspired oxygen fraction or end-tidal carbon dioxide in patients anesthetized in the beach chair position. Furthermore, the effect anesthetic agents have has not been thoroughly investigated in this context. We plan to test the hypothesis that changes in inspired oxygen fraction or end-tidal carbon dioxide correlate to a significant change in regional cerebral oxygenation in anesthetized patients in beach chair position. We will also compare the effects that inhaled and intravenous anesthetics have on this process. Methods/design This is a prospective within-group study of patients undergoing shoulder arthroscopy in the beach chair position which incorporates a randomized comparison between two anesthetics, approved by the Institutional Review Board of the University of Michigan, Ann Arbor. The primary outcome measure is the change in regional cerebral oxygenation due to sequential changes in oxygenation and ventilation. A sample size of 48 will have greater than 80% power to detect an absolute 4-5% difference in regional cerebral oxygenation caused by changes in ventilation strategy. The secondary outcome is the effect of anesthetic choice on cerebral desaturation in the beach chair position or response to changes in ventilation strategy. Fifty-four patients will be recruited, allowing for drop out, targeting 24 patients in each group randomized to an anesthetic. Regional cerebral oxygenation will be measured using the INVOS 5100C monitor (Covidien, Boulder, CO. Following induction of anesthesia, intubation and positioning, inspired oxygen fraction and minute ventilation will be sequentially adjusted. At each set point, regional cerebral oxygenation will be recorded

  18. The Knowledge Level: Presidential Address

    OpenAIRE

    Newell, Allen

    1981-01-01

    This is the first presidential address of AAAI, the American Association for Artificial Intelligence. In the grand scheme of history of artificial intelligence (AI), this is surely a minor event. The field this scientific society represents has been thriving for quite some time. No doubt the society itself will make solid contributions to the health of our field. But it is too much to expect a presidential address to have a major impact. So what is the role of the presidential address and wha...

  19. Chair rising exercise is more effective than one-leg standing exercise in improving dynamic body balance: a randomized controlled trial.

    Science.gov (United States)

    Yamashita, F; Iwamoto, J; Osugi, T; Yamazaki, M; Takakuwa, M

    2012-06-01

    A randomized controlled trial was conducted to compare the effect of a one-leg standing exercise and a chair-rising exercise on body balance in patients with locomotive disorders. Thirty ambulatory patients (mean age: 66.6 years) were randomly divided into two groups (n=15 in each group): a one-leg standing exercise group and a chair-rising exercise group. All the participants performed calisthenics of the major muscles, a tandem gait exercise, and a stepping exercise. The exercises were performed 3 days per week, and the study period was 5 months. Physical function was evaluated at baseline and at one-month intervals. No significant differences in the baseline characteristics were observed between the two groups. After the 5-month exercise program, the timed up and go, one-leg standing time, and tandem gait time improved significantly in the one-leg standing exercise group, while the walking time and chair-rising time in addition to above parameters improved significantly in the chair-rising exercise group. The improvements in the walking time, chair-rising time, and tandem gait time were significantly greater in the chair-rising exercise group than in the one-leg standing exercise group. The present study showed that the chair-rising exercise was more effective than the one-leg standing exercise for improving walking velocity and dynamic body balance.

  20. Evaluating Abdominal and Lower-Back Muscle Activity While Performing Core Exercises on a Stability Ball and a Dynamic Office Chair.

    Science.gov (United States)

    Holmes, Michael W R; De Carvalho, Diana E; Karakolis, Thomas; Callaghan, Jack P

    2015-11-01

    The purpose of this study was to evaluate the ability of a dynamic office chair to activate the core muscles while participants performed exercises sitting on the chair compared to a stability ball. Prolonged sitting has become an accepted part of the modern office. However, epidemiological evidence suggests that sedentary postures are linked to many adverse effects on health. The concept of dynamic or active sitting is intended to promote movement while sitting to reduce the time spent in prolonged, static postures. Sixteen participants performed four pelvic rotation exercises (front-back, side-side, circular, and leg lift) on both a dynamic office chair and a stability ball. Muscle activity from 12 torso muscles were evaluated with surface electromyography. For all exercises, trunk muscle activity on the chair was comparable to that on a stability ball. The right external oblique was the only muscle to produce greater peak activity (p = .019) when using the ball compared to the chair (21.4 ± 14.0 percent maximal voluntary excitations (%MVE) and 14.7 ± 10.8 %MVE for the ball and chair, respectively). The left thoracic erector spinae produced greater average activity (p = .044) on the chair than on the ball. These findings suggest that this dynamic sitting approach could be an effective tool for core muscle activation while promoting movement and exercise while sitting at work. Muscle activations on the dynamic chair are comparable to those on a stability ball, and dynamic office chairs can promote movement and exercise while sitting at work. © 2015, Human Factors and Ergonomics Society.

  1. A question of merit: John Hutton Balfour, Joseph Hooker and the 'concussion' over the Edinburgh chair of botany.

    Science.gov (United States)

    Bellon, Richard

    2005-03-01

    In 1845, Robert Graham's death created a vacancy for the traditionally dual appointment to the University of Edinburgh's chair of botany and the Regius Keepership of the Edinburgh Royal Botanic Garden. John Hutton Balfour and Joseph Hooker emerged as the leading candidates. The contest quickly became embroiled in long running controversies over the nature and control of Scottish university education at a time of particular social and political tension after a recent schism in Church of Scotland. The politics of the appointment were complicated by the fact that the Edinburgh Town Council (which preferred Balfour) chose the chair while the keepership was under the patronage of the Westminster government (which preferred Hooker). Balfour eventually emerged triumphant after a bitter campaign marked on all sides by intense politicking. The struggle to replace Graham provides a case study in how Victorian men of science adapted their aspirations to the practical realities of life in industrial, reforming, imperial, multinational Britain.

  2. A replicated field intervention study evaluating the impact of a highly adjustable chair and office ergonomics training on visual symptoms☆

    Science.gov (United States)

    Menéndez, Cammie Chaumont; Amick, Benjamin C.; Robertson, Michelle; Bazzani, Lianna; DeRango, Kelly; Rooney, Ted; Moore, Anne

    2016-01-01

    Objective Examine the effects of two office ergonomics interventions in reducing visual symptoms at a private sector worksite. Methods A quasi-experimental study design evaluated the effects of a highly adjustable chair with office ergonomics training intervention (CWT group) and the training only (TO group) compared with no intervention (CO group). Data collection occurred 2 and 1 month(s) pre-intervention and 2, 6 and 12 months post-intervention. During each data collection period, a work environment and health questionnaire (covariates) and daily health diary (outcomes) were completed. Multilevel statistical models tested hypotheses. Results Both the training only intervention (p ergonomics training alone and coupled with a highly adjustable chair reduced visual symptoms. In replicating results from a public sector worksite at a private sector worksite the external validity of the interventions is strengthened, thus broadening its generalizability. PMID:22030069

  3. A replicated field intervention study evaluating the impact of a highly adjustable chair and office ergonomics training on visual symptoms.

    Science.gov (United States)

    Menéndez, Cammie Chaumont; Amick, Benjamin C; Robertson, Michelle; Bazzani, Lianna; DeRango, Kelly; Rooney, Ted; Moore, Anne

    2012-07-01

    Examine the effects of two office ergonomics interventions in reducing visual symptoms at a private sector worksite. A quasi-experimental study design evaluated the effects of a highly adjustable chair with office ergonomics training intervention (CWT group) and the training only (TO group) compared with no intervention (CO group). Data collection occurred 2 and 1 month(s) pre-intervention and 2, 6 and 12 months post-intervention. During each data collection period, a work environment and health questionnaire (covariates) and daily health diary (outcomes) were completed. Multilevel statistical models tested hypotheses. Both the training only intervention (pergonomics training alone and coupled with a highly adjustable chair reduced visual symptoms. In replicating results from a public sector worksite at a private sector worksite the external validity of the interventions is strengthened, thus broadening its generalizability. Published by Elsevier Ltd.

  4. The effects of an office ergonomics training and chair intervention on worker knowledge, behavior and musculoskeletal risk.

    Science.gov (United States)

    Robertson, Michelle; Amick, Benjamin C; DeRango, Kelly; Rooney, Ted; Bazzani, Lianna; Harrist, Ron; Moore, Anne

    2009-01-01

    A large-scale field intervention study was undertaken to examine the effects of office ergonomics training coupled with a highly adjustable chair on office workers' knowledge and musculoskeletal risks. Office workers were assigned to one of three study groups: a group receiving the training and adjustable chair (n=96), a training-only group (n=63), and a control group (n=57). The office ergonomics training program was created using an instructional systems design model. A pre/post-training knowledge test was administered to all those who attended the training. Body postures and workstation set-ups were observed before and after the intervention. Perceived control over the physical work environment was higher for both intervention groups as compared to workers in the control group. A significant increase in overall ergonomic knowledge was observed for the intervention groups. Both intervention groups exhibited higher level behavioral translation and had lower musculoskeletal risk than the control group.

  5. Chaire en écosanté sur la santé des humains et des animaux dans ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Il y a aussi d'importantes lacunes en ce qui concerne les connaissances sur les effets à long terme possibles sur la santé des humains et des animaux, la pérennité des écosystèmes ainsi que les coûts et avantages des stratégies potentielles d'atténuation des risques. Par l'intermédiaire de la chaire en écosanté, ce projet ...

  6. Does an emotion-focused two-chair dialogue add to the therapeutic effect of the empathic attunement to affect?

    Science.gov (United States)

    Stiegler, Jan Reidar; Molde, Helge; Schanche, Elisabeth

    2017-09-27

    An increasing amount of research suggests that it is beneficial to work explicitly with emotions in psychotherapy. Emotion-focused therapy (EFT) utilizes interventions that are thought to enhance the evocativeness of emotional processing and facilitate explorations of new meaning. The purpose of this study was to examine the effect of such an intervention on therapeutic outcome. The intervention, a two-chair dialogue drawn from emotion-focused therapy, was added to the treatment conditions that consisted of empathically following the clients' emotional processes. The treatment comprised 2 phases. Using a multiple baseline design, 21 self-critical clients (15 women and 6 men) with clinically significant symptoms of depression and/or anxiety first received 5, 7, or 9 sessions of a baseline treatment focused on alliance building, empathic attunement to affect, and therapeutic presence and genuineness. A two-chair dialogue intervention was then added for 5 sessions. The symptoms were measured before each session using Beck's Depression Inventory, Beck's Anxiety Index, and Forms of Self-Criticizing/Attacking and Self-Reassuring Scale. An analysis using Hierarchical Linear Modelling revealed that the phase with the two-chair dialogue had a larger impact on symptoms of anxiety and depression when compared to the baseline phase. On BDI-II, there was a greater impact on somatic-affective components than cognitive components. Self-criticism was reduced when we used time as a predictor for both phases but not significantly more after introducing the intervention. The results corroborate that the two-chair dialogue intervention is associated with change beyond what is shown when relationship conditions alone are being provided. Implications and limitations are discussed. Copyright © 2017 John Wiley & Sons, Ltd.

  7. Autonomous Control of Eye Based Electric Wheel Chair with Obstacle Avoidance and Shortest Path Findings Based on Dijkstra Algorithm

    OpenAIRE

    Kohei Arai; Ronny Mardiyanto

    2011-01-01

    Autonomous Eye Based Electric Wheel Chair: EBEWC control system which allows handicap person (user) to control their EWC with their eyes only is proposed. Using EBEWC, user can move to anywhere they want on a same floor in a hospital autonomously with obstacle avoidance with visible camera and ultrasonic sensor. User also can control EBEWC by their eyes. The most appropriate route has to be determined with avoiding obstacles and then autonomous real time control has to be done. Such these pro...

  8. How often should sitting and rising from a chair be evaluated in patients with Duchenne muscular dystrophy?

    Directory of Open Access Journals (Sweden)

    Michele Emy Hukuda

    Full Text Available ABSTRACT Objective To determine how often sitting/rising from a chair should be assessed in Duchenne muscular dystrophy (DMD patients to avoid redundant/missing data. Methods Sitting/rising from a chair was evaluated in 26 DMD children (5-12 yrs, in three-month intervals, over twelve months, with the Functional Evaluation Scale (domain sitting/rising from a chair. Scores were compared by effect sizes (ES and standardized response means (SRM (responsiveness analysis. Results Sit-to-stand showed low-to-moderate responsiveness in three-month intervals (ES:0.23-0.32; SRM:0.36-0.68, moderate-to-high responsiveness in six-month intervals (ES:0.52-0.65; SRM:0.76-1.28, high responsiveness at nine-month (ES:0.84-0.91; SRM:1.26-1.64 and twelve-month intervals (ES:1.27; SRM:1.48. Stand-to-sit showed low responsiveness in three-month intervals (ES:0.26-0.49; SRM:0.37-0.42, moderate responsiveness in six-month intervals (ES:0.50-0.78; SRM:0.56-0.71, high responsiveness in nine-month (ES:0.94-1.00; SRM:0.84-1.02 and twelve-month intervals (ES:1.13; SRM:1.52. Conclusion Six months or longer intervals for reassessment are indicated to evaluate sitting/standing from a chair in DMD patients.

  9. Putting patients first. A conversation with Benjamin Chu, M.D., the new chair-elect of the AHA.

    Science.gov (United States)

    Weinstock, Matthew

    2011-11-01

    The son of immigrants, Benjamin Chu, M.D., has followed an unusual life path from New York's Chinatown to Southern California, where he is now an executive with Kaiser Foundation Hospitals and Health Plan. Dismayed by the daunting challenges facing health care, the AHA chair-elect became a strong believer that the system can and must change, always keeping the focus firmly on the patient.

  10. Chair rise transfer detection and analysis using a pendant sensor: an algorithm for fall risk assessment in older people.

    Science.gov (United States)

    Zhang, Wei; Regterschot, G Ruben H; Wahle, Fabian; Geraedts, Hilde; Baldus, Heribert; Zijlstra, Wiebren

    2014-01-01

    Falls result in substantial disability, morbidity, and mortality among older people. Early detection of fall risks and timely intervention can prevent falls and injuries due to falls. Simple field tests, such as repeated chair rise, are used in clinical assessment of fall risks in older people. Development of on-body sensors introduces potential beneficial alternatives for traditional clinical methods. In this article, we present a pendant sensor based chair rise detection and analysis algorithm for fall risk assessment in older people. The recall and the precision of the transfer detection were 85% and 87% in standard protocol, and 61% and 89% in daily life activities. Estimation errors of chair rise performance indicators: duration, maximum acceleration, peak power and maximum jerk were tested in over 800 transfers. Median estimation error in transfer peak power ranged from 1.9% to 4.6% in various tests. Among all the performance indicators, maximum acceleration had the lowest median estimation error of 0% and duration had the highest median estimation error of 24% over all tests. The developed algorithm might be feasible for continuous fall risk assessment in older people.

  11. Vestibulo-Ocular Responses to Vertical Translation using a Hand-Operated Chair as a Field Measure of Otolith Function

    Science.gov (United States)

    Wood, S. J.; Campbell, D. J.; Reschke, M. F.; Prather, L.; Clement, G.

    2016-01-01

    The translational Vestibulo-Ocular Reflex (tVOR) is an important otolith-mediated response to stabilize gaze during natural locomotion. One goal of this study was to develop a measure of the tVOR using a simple hand-operated chair that provided passive vertical motion. Binocular eye movements were recorded with a tight-fitting video mask in ten healthy subjects. Vertical motion was provided by a modified spring-powered chair (swopper.com) at approximately 2 Hz (+/- 2 cm displacement) to approximate the head motion during walking. Linear acceleration was measured with wireless inertial sensors (Xsens) mounted on the head and torso. Eye movements were recorded while subjects viewed near (0.5m) and far (approximately 4m) targets, and then imagined these targets in darkness. Subjects also provided perceptual estimates of target distances. Consistent with the kinematic properties shown in previous studies, the tVOR gain was greater with near targets, and greater with vision than in darkness. We conclude that this portable chair system can provide a field measure of otolith-ocular function at frequencies sufficient to elicit a robust tVOR.

  12. [Risk and prophylaxis of venous thromboembolism in the material of 2nd Chair of Surgery JUMC].

    Science.gov (United States)

    Kózka, Mariusz; Natkaniec, Michał; Hankus, Jerzy; Budziaszek, Łukasz

    2009-01-01

    Venous thromboembolism (VTE) is one of the most dangerous complication that could occur in patiens treated in surgical ward. Threat is increased due to presence of additional, apart from surgical procedures, risk factors. It is assesed, that approximately 50 000 patients are at risk of VTE yearly in Poland, 20 000 of them develop pulmonary thromboembolism during hospitalisation, which is fatal in 10% of cases. Aim of the study was to asses presence of VTE risk factors in the group of patients treated in the 2nd Chair of Surgery Jagiellonian University Medical College and to analyse applied prophylaxis. The study enrolled 170 patients, 89 (52%) females and 81 (48%) males. Average age of the studied group was 57.9. Medical history of all patients was taken with an emphasis on presence of VTE risk factors. It had a form of questionnaire and enclosed questions. Apart from the anamnesis, physical examination was performed. Type of applied prophylaxis was assesed on the basis of medical records. Each patient was charged with 4 risk factors on average. The most common risk factors were: age, surgical procedure lasting longer than 45 minutes, ischaemic heart disease and hipertension. Clinical probability of deep venous thrombosis was assesed according to Wells scale; low: 59% of studied group, intermediate: 41%, high: 0%. Applied prophylaxis included pharmacotherapy, physiotherapy, and mechanical methods (compression). The most common risk factor that could be changed was duration of the surgery lasting longer than 45 minutes. Pharmacological prophylaxis should be more often complemented by mechanical methods and physiotherapy, especially in group burdened with high risk of VTE.

  13. Samuel P. Massie Chair of Excellence In Environmental Disciplines: Hampton University 1994-2010 Year Report

    Energy Technology Data Exchange (ETDEWEB)

    Adeyiga, Adeyinka A. [Hampton Univ., Hampton, VA (United States). School of Engineering and Technology

    2014-12-17

    The establishment of the DOE-EM Dr. Samuel P. Massie Chair of Excellence provides an excellent opportunity for Hampton University to be involved in key environmental issues in the 21st Century. The main areas of focus are on: 1. Coal gasification with respect to pollution prevention and reduction. 2. Solid waste treatment through bioremediation technology and 3. Industrial wastewater treatment Synthesizing ion catalysts suitable for use in slurry bubble column reaction was carried out. Construction of an autoclave continuous stirred tank reactor has been completed. At the initial stage of the development of this program, work was conducted in the area of formic acid recovery from waste streams, which yielded useful results. We also succeeded in the removal of priority metal ions such as cadmium, chromium, copper, lead, mercury, nickel, silver, thallium, zinc, etc., from industrial and municipal wastewater by using natural wastes. The process uses tree leaves to adsorb the metal ions in the wastewater. The ultimate goal is to develop inexpensive, highly available, effective metal ion adsorbents from natural wastes as an alternative to existing commercial adsorbents, and also to explain the possible adsorption mechanism that is taking place. This technology uses natural wastes to eliminate other wastes. Obviously, there are several advantages: (1) the negative impact on environment is eliminated, (2) the complicated regeneration step is not needed, and (3) the procedure saves money and energy. Twelve different types of leaves have been tested with lead, zinc, and nickel. The study mechanism showed that the leaf tannin is an active ingredient in the adsorption of metal ions. The ion-exchange mechanism controlled the adsorption process.

  14. Central (mainly) actions of GPCRs in energy homeostasis/balance: view from the Chair.

    Science.gov (United States)

    Gallo-Payet, N

    2014-07-01

    To maintain a constant body weight, energy intake must equal energy expenditure; otherwise, there is a risk of overweight and obesity. The hypothalamus is one of the primary brain regions where multiple nutrient-related signals from peripheral and central sources converge and become integrated to regulate both short- and long-term nutritional states. The aim of the afternoon session of the 15th Annual International Symposium of the Laval University Obesity Research Chair held in Quebec City on 9 November 2012 was to present the most recent insights into the complex molecular mechanisms regulating food intake. The aims were to emphasize on the interaction between central and peripheral actions of some of the key players acting not only at the hypothalamic level but also at the periphery. Presentations were focused on melanocortin-3 receptor (MC3R) and melanin-concentrating hormone (MCH) as anorexigenic and orexigenic components of the hypothalamus, on endocannabinoid receptors, initially as a central neuromodulatory signal, and on glucagon-like peptide-1 (GLP-1) and gastric inhibitory polypeptide (GIP) as peripheral signals. What becomes clear from these four presentations is that the regulation of food intake and energy homeostasis involves several overlapping pathways, and that we have only touched the tip of the iceberg. From the examples presented in this symposium, it could be expected that in the near future, in addition to a low-fat diet and exercise, a combination of appropriate peptides and small molecules is likely to become available to improve/facilitate the objectives of long-term maintenance of energy balance and body weight.

  15. Addressing adolescent pregnancy with legislation.

    Science.gov (United States)

    Montgomery, Tiffany M; Folken, Lori; Seitz, Melody A

    2014-01-01

    Adolescent pregnancy is a concern among many women's health practitioners. While it is practical and appropriate to work to prevent adolescent pregnancy by educating adolescents in health care clinics, schools and adolescent-friendly community-based organizations, suggesting and supporting legislative efforts to reduce adolescent pregnancy can help address the issue on an even larger scale. This article aims to help nurses better understand current legislation that addresses adolescent pregnancy, and to encourage support of future adolescent pregnancy prevention legislation. © 2014 AWHONN.

  16. What TQM Does Not Address.

    Science.gov (United States)

    Kochner, Curt; McMahon, Timothy R.

    1996-01-01

    Explores the importance of leadership, vision, purpose, organizational culture, motivation, and change as aspects of organizational life that Total Quality Management (TQM) does not adequately address. Offers the concept of learning organizations as a preferable approach, arguing that this method is a needed element in the leadership and…

  17. Introduction to IP address management

    CERN Document Server

    Rooney, Tim

    2010-01-01

    "The book begins with a basic overview of IP networking, followed by chapters describing each of the three core IPAM technologies: IPv4 and IPv6 addressing, DHCP, and DNS. The next three chapters describe IPAM management techniques and practice, followed by chapters on IPv4-IPv6 co-existence, security and the IPAM business case"--

  18. A feasibility study of providing folding commode chairs in patient bathrooms to reduce toileting-related falls in an adult acute medical-surgical unit.

    Science.gov (United States)

    Tzeng, Huey-Ming

    2011-01-01

    Nursing staff rated having a folding commode chair in each patient room bathroom, on a scale of 1 (not highly rated) to 10 (very highly rated), as being useful (mean = 8.56), feasible/practical (mean = 8.15), and appropriate (mean = 8.55). Providing a commode chair in each bathroom as an intervention in a multifaceted fall-prevention program is recommended to increase accessibility and efficiency in patient care delivery.

  19. Clinical evaluation of the ability of a proprietary scoliosis traction chair to de-rotate the spine: 6-month results of Cobb angle and rotational measurements

    Directory of Open Access Journals (Sweden)

    Clayton J. Stitzel

    2014-10-01

    Full Text Available The aim of this study was to investigate the immediate and 6-month effects of a scoliosis traction chair on scoliosis rotation and Cobb angle. The scoliosis traction chair has been used clinically for 10 years and has been part of previous studies, but has not been the focus of any previous study. Our goal was to test the scoliosis traction chair’s ability to de-rotate the spine to create scoliosis correction. Fifteen patient files were retrospectively selected for study. Patients were radiographically studied in a proprietary traction chair to evaluate impact on Cobb angle and apical vertebral rotation. Six-month follow-up results were recorded. Six-month results showed an average overall Cobb angle increase of about 7°. Patients with in-chair apical de-rotation showed 9° of Cobb angle improvement, while those with increased in-chair apical rotation showed an average 16° progression. Scoliotic curves whose apical rotation worsened on stress radiography showed deterioration of the curve at 6 months. Those with improved apical rotation showed Cobb angle corrections at 6 months. Since progression of scoliotic curvatures was observed in our cohort of patients after 6 months of home and clinical use, it is imperative that further studies attempt to qualify which patients and scoliosis curve patterns are best suited for the scoliosis traction chair.

  20. Effects of a dynamic chair on pelvic mobility, fatigue, and work efficiency during work performed while sitting: a comparison of dynamic sitting and static sitting.

    Science.gov (United States)

    Tanoue, Hironori; Mitsuhashi, Toshitaka; Sako, Shunji; Goto, Ryokichi; Nakai, Tomohiro; Inaba, Ryoichi

    2016-06-01

    [Purpose] Working while sitting for long periods can cause lumbar pain, fatigue, and reduced work efficiency. How a dynamic chair with a seat that moves three-dimensionally affects pelvic mobility before and after work, work efficiency, and post-work fatigue were examined. [Subjects and Methods] Subjects were 17 healthy adults (10 males, 7 females, mean age 21.8 ± 2.7 years). Subjects performed a 30-min Kraepelin test under two conditions: sitting in a standard office chair and sitting in a dynamic sitting balance chair. Root mean square (RMS) values of pelvic movement measured by a triaxial accelerometer during 30 minutes of work, finger-floor distance before and after work, lumbar fatigue, and pelvic movement RMS values during finger-floor distance measurement were used as outcome measures. [Results] Pelvic movement RMS values collected every 5 minutes during 30 minutes of work were significantly higher while sitting in the dynamic balance chair. Changes in pelvic movement RMS values during finger-floor distance measurement after work and amount of work performed during 30 minutes were significantly higher and lumbar fatigue was significantly lower for the dynamic balance chair. [Conclusion] Dynamic sitting maintained or increased pelvic flexibility. The dynamic balance chair may effectively help workers work continuously in seated postures with little fatigue.

  1. The Concept of "Chair Massage" in the Workplace as Prevention of Musculoskeletal Overload and Pain.

    Science.gov (United States)

    Cabak, Anna; Kotynia, Przemysław; Banasiński, Marcin; Obmiński, Zbigniew; Tomaszewski, Wiesław

    2016-05-05

    supraspinous muscles on the left side of the spine (p <0.001). In the control group, the changes were not significant. 1. The proposed programme of chair massage in the workplace proved to be effective in relieving musculoskeletal overload and discomfort of the spine and upper limbs. 2. The advantages of this method include its accessibility, cost-effectiveness, ease of administration in different places and short treatment time. It seems advisable to popularise it and increase its use in practice in the prevention of physical and mental work-related overload.

  2. Atomic clusters with addressable complexity

    Science.gov (United States)

    Wales, David J.

    2017-02-01

    A general formulation for constructing addressable atomic clusters is introduced, based on one or more reference structures. By modifying the well depths in a given interatomic potential in favour of nearest-neighbour interactions that are defined in the reference(s), the potential energy landscape can be biased to make a particular permutational isomer the global minimum. The magnitude of the bias changes the resulting potential energy landscape systematically, providing a framework to produce clusters that should self-organise efficiently into the target structure. These features are illustrated for small systems, where all the relevant local minima and transition states can be identified, and for the low-energy regions of the landscape for larger clusters. For a 55-particle cluster, it is possible to design a target structure from a transition state of the original potential and to retain this structure in a doubly addressable landscape. Disconnectivity graphs based on local minima that have no direct connections to a lower minimum provide a helpful way to visualise the larger databases. These minima correspond to the termini of monotonic sequences, which always proceed downhill in terms of potential energy, and we identify them as a class of biminimum. Multiple copies of the target cluster are treated by adding a repulsive term between particles with the same address to maintain distinguishable targets upon aggregation. By tuning the magnitude of this term, it is possible to create assemblies of the target cluster corresponding to a variety of structures, including rings and chains.

  3. Electromyography (EMG) analysis on impact of classroom chair and table usage among primary school students in Perlis

    Science.gov (United States)

    Jing, Ewe Hui; Shan, Lim Shaiu; Effendi, M. S. M.; Rosli, Muhamad Farizuan

    2017-09-01

    The existing design of primary school classroom chair and table had brought low back pain, neck pain and shoulder pain problems respectively among students in primary school. The purpose of this study is to relate the electromyography (EMG) analysis with the most critical area of the body during sitting and writing. Six male and six female primary school students from SK Seri Perlis with no back pain, neck pain and shoulder pain problems involved were invited as respondents in this study. EMG experiment was carried out by first determined the critical point at T9 and L3 from thoracic and lumbar segment respectively for ECG electrode placement and performed with a series of sitting trials for analysis. The sitting trials performed were slouch to lumbopelvic sitting and slouch to thoracic sitting follow by instruction. Next, the electrode placement was identified at C2-C3 on cervical spine for neck and at midpoint between C7 to the lateral edge of acromion spanning for shoulder respectively. These points were identified for a series of writing task performing for the EMG analysis. There were two type of writing task which included writing by looking at the whiteboard and paper placed on the table. The subjects were instructed to rest during the experiment when necessary. During lumbopelvic sitting posture, the average muscle activation on lumbar area was at the highest peak. The peak indicated that there was critical effect from the experimental finding. The performance of writing task from whiteboard gave rise a higher impact on neck muscle while writing task from paper had a greater impact on shoulder muscle. The critical affected muscle on these areas was proven on these written tasks. The EMG experiment showed that the existing design of primary school classroom chair and table had brought impact on lumbar, neck and shoulder towards the students who were using. A future recommendation suggests that to redesign primary school classroom chair and table which

  4. Chaire en écosanté sur la santé des humains et des animaux dans ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ce projet contribuera à l'établissement d'une chaire en écosanté sur la santé des humains et des animaux dans les écosystèmes protégés afin d'améliorer la durabilité des zones de conservation et la santé des collectivités locales, du bétail et de la faune en Afrique centrale et en Afrique de l'Est. Menaces pour les habitats ...

  5. An update from the Chair of the students and new professionals Group of the International Society of Biometeorology

    Science.gov (United States)

    Vanos, Jennifer

    2017-09-01

    The Students and New Professionals Group of the International Society of Biometeorology is composed of approximately 68 members who are either within 5 years from completing graduate studies or under 35 years of age. The group is represented by 21 countries from around the world and a variety of disciplinary perspectives working within the area of biometeorology. Here, an update from the Chair of the Students and New Professionals Group of the International Society of Biometeorology is provided based on accomplishments and new progress from 2014 to 2017 in advance of the ISB's 60th Anniversary.

  6. Addressing the workforce pipeline challenge

    Energy Technology Data Exchange (ETDEWEB)

    Leonard Bond; Kevin Kostelnik; Richard Holman

    2006-11-01

    A secure and affordable energy supply is essential for achieving U.S. national security, in continuing U.S. prosperity and in laying the foundations to enable future economic growth. To meet this goal the next generation energy workforce in the U.S., in particular those needed to support instrumentation, controls and advanced operations and maintenance, is a critical element. The workforce is aging and a new workforce pipeline, to support both current generation and new build has yet to be established. The paper reviews the challenges and some actions being taken to address this need.

  7. A Pilot Randomized Controlled Trial of the Effects of Chair Yoga on Pain and Physical Function Among Community-Dwelling Older Adults With Lower Extremity Osteoarthritis.

    Science.gov (United States)

    Park, Juyoung; McCaffrey, Ruth; Newman, David; Liehr, Patricia; Ouslander, Joseph G

    2017-03-01

    To determine effects of Sit 'N' Fit Chair Yoga, compared to a Health Education program (HEP), on pain and physical function in older adults with lower extremity osteoarthritis (OA) who could not participate in standing exercise. Two-arm randomized controlled trial. One HUD senior housing facility and one day senior center in south Florida. Community-dwelling older adults (N = 131) were randomly assigned to chair yoga (n = 66) or HEP (n = 65). Thirteen dropped after assignment but prior to the intervention; six dropped during the intervention; 106 of 112 completed at least 12 of 16 sessions (95% retention rate). Participants attended either chair yoga or HEP. Both interventions consisted of twice-weekly 45-minute sessions for 8 weeks. Primary: pain, pain interference; secondary: balance, gait speed, fatigue, functional ability measured at baseline, after 4 weeks of intervention, at the end of the 8-week intervention, and post-intervention (1 and 3 months). The chair yoga group showed greater reduction in pain interference during the intervention (P = .01), sustained through 3 months (P = .022). WOMAC pain (P = .048), gait speed (P = .024), and fatigue (P = .037) were improved in the yoga group during the intervention (P = .048) but improvements were not sustained post intervention. Chair yoga had no effect on balance. An 8-week chair yoga program was associated with reduction in pain, pain interference, and fatigue, and improvement in gait speed, but only the effects on pain interference were sustained 3 months post intervention. Chair yoga should be further explored as a nonpharmacologic intervention for older people with OA in the lower extremities. ClinicalTrials.gov: NCT02113410. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  8. The Leadership Role of College Deans and Department Chairs in Academic Culture Change

    Science.gov (United States)

    Bystydzienski, Jill; Thomas, Nicole; Howe, Samantha; Desai, Anand

    2017-01-01

    Although it has been decades since gender inequality in academe was first highlighted, institutions around the world continue to struggle with how best to address the problem. Policies and procedures intended to increase women's representation appear to have had limited impact in many departments, especially those in science, technology,…

  9. Community Music as a Part of Higher Education: Decisions from a Department Chair/Researcher

    Science.gov (United States)

    Rohwer, Debbie

    2011-01-01

    The following article addresses the partners in the lifelong music cycle (school music, collegiate music and community music) and how these partners might approach music education for the benefit of music participants. While community groups have commonly tapped graduating students from public schools to feed their groups, there is a need for…

  10. 75 FR 17701 - Environmental Management Site-Specific Advisory Board Chairs

    Science.gov (United States)

    2010-04-07

    ..., 2010, 8 a.m.--5:30 p.m. Thursday, April 29, 2010, 8 a.m.--1 p.m. ADDRESSES: DoubleTree Hotel, 215 South... EM Headquarters Budget, Prioritization, and Strategic Planning Update EM Headquarters and National...

  11. Theory Analysis and Experiment Research of the Leg Mechanism for the Human-Carrying Walking Chair Robot

    Directory of Open Access Journals (Sweden)

    Lingfeng Sang

    2014-01-01

    Full Text Available For the high carrying capacity of the human-carrying walking chair robot, in this paper, 2-UPS+UP parallel mechanism is selected as the leg mechanism; then kinematics, workspace, control, and experiment of the leg mechanism are researched in detail. Firstly, design of the whole mechanism is described and degrees of freedom of the leg mechanism are analyzed. Second, the forward position, inverse position, and velocity of leg mechanism are studied. Third, based on the kinematics analysis and the structural constraints, the reachable workspace of 2-UPS+UP parallel mechanism is solved, and then the optimal motion workspace is searched in the reachable workspace by choosing the condition number as the evaluation index. Fourth, according to the theory analysis of the parallel leg mechanism, its control system is designed and the compound position control strategy is studied. Finally, in optimal motion workspace, the compound position control strategy is verified by using circular track with the radius 100 mm; the experiment results show that the leg mechanism moves smoothly and does not tremble obviously. Theory analysis and experiment research of the single leg mechanism provide a theoretical foundation for the control of the quadruped human-carrying walking chair robot.

  12. Introducing a Chair-Side Novel Approach to Reach Evidence-based Periodontal Information in the Daily Periodontal Practice

    Science.gov (United States)

    Dannan, Aous

    2009-01-01

    Background Evidence-based healthcare is not an easier approach to patient management, but should provide both clinicians and patients with greater confidence and trust in their mutual relationship. The intellectual embrace of evidence-based methods, coupled with clinical expertise and consideration of the patients individual uniqueness and requirements, is needed for all periodontal therapists if optimum care is the goal. One important element of evidence-based decision making in periodontology is the systematic review. Systematic reviews usually provide the periodontist with the highest level of evidence which should be taken into consideration when constructing any treatment plan in the dental clinic. However, reaching systematic reviews might be a time-consuming procedure that needs further personal skills. Methods In this paper, a chair-side novel approach to facilitate the incorporation of systematic reviews into daily periodontal practice is presented. It is based on three simple tools, namely, a list of suitable periodontics-related key words, a data bank of all up-to-date published systematic reviews in periodontology, and hand-made paper sheets to match the key words with their related systematic review statements. Results and Conclusions A primary validation of this method indicated the simplicity in learning and application. Keywords Chair-side; Evidence-based medicine; Periodontology; Systematic review PMID:22461868

  13. Specialization and generalization in the diversification of phytophagous insects: tests of the musical chairs and oscillation hypotheses.

    Science.gov (United States)

    Hardy, Nate B; Otto, Sarah P

    2014-11-22

    Evolutionary biologists have often assumed that ecological generalism comes at the expense of less intense exploitation of specific resources and that this trade-off will promote the evolution of ecologically specialized daughter species. Using a phylogenetic comparative approach with butterflies as a model system, we test hypotheses that incorporate changes in niche breadth and location into explanations of the taxonomic diversification of insect herbivores. Specifically, we compare the oscillation hypothesis, where speciation is driven by host-plant generalists giving rise to specialist daughter species, to the musical chairs hypothesis, where speciation is driven by host-plant switching, without changes in niche breadth. Contrary to the predictions of the oscillation hypothesis, we recover a negative relationship between host-plant breadth and diversification rate and find that changes in host breadth are seldom coupled to speciation events. By contrast, we present evidence for a positive relationship between rates of host switching and butterfly diversification, consonant with the musical chairs hypothesis. These results suggest that the costs of trophic generalism in plant-feeding insects may have been overvalued and that transitions from generalists to ecological specialists may not be an important driver of speciation in general. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  14. Comparison of anthropometry with photogrammetry based on a standardized clinical photographic technique using a cephalostat and chair.

    Science.gov (United States)

    Han, Kihwan; Kwon, Hyuk Joon; Choi, Tae Hyun; Kim, Jun Hyung; Son, Daegu

    2010-03-01

    The aim of this study was to standardize clinical photogrammetric techniques, and to compare anthropometry with photogrammetry. To standardize clinical photography, we have developed a photographic cephalostat and chair. We investigated the repeatability of the standardized clinical photogrammetric technique. Then, with 40 landmarks, a total of 96 anthropometric measurement items was obtained from 100 Koreans. Ninety six photogrammetric measurements from the same subjects were also obtained from standardized clinical photographs using Adobe Photoshop version 7.0 (Adobe Systems Corporation, San Jose, CA, USA). The photogrammetric and anthropometric measurement data (mm, degree) were then compared. A coefficient was obtained by dividing the anthropometric measurements by the photogrammetric measurements. The repeatability of the standardized photography was statistically significantly high (p=0.463). Among the 96 measurement items, 44 items were reliable; for these items the photogrammetric measurements were not different to the anthropometric measurements. The remaining 52 items must be classified as unreliable. By developing a photographic cephalostat and chair, we have standardized clinical photogrammetric techniques. The reliable set of measurement items can be used as anthropometric measurements. For unreliable measurement items, applying a suitable coefficient to the photogrammetric measurement allows the anthropometric measurement to be obtained indirectly.

  15. Effect of Dental Chair Light on Enamel Bonding of Orthodontic Brackets Using Light Cure Based Adhesive System: An In-Vitro Study.

    Science.gov (United States)

    Tiwari, Anil; Shyagali, Tarulatha; Kohli, Sarvraj; Joshi, Rishi; Gupta, Abhishek; Tiwari, Rana

    2016-10-01

    The aim of this in vitro study was to evaluate the influence of the Dental chair light on the bond strength of light cured composite resin. Sixty therapeutically extracted human premolar teeth were randomly allocated to two groups of 30 specimens each. In both groups light cured composite resin (Transbond XT) and MBT premolar metal brackets (3M Unitek) was used to bond brackets. In group I and II light curing was done using Light-emitting diode light curing units without and with the dental chair light respectively. After bonding, all samples were stored in distilled water at room temperature for 24 hours and subsequently tested for shear bond strength and Adhesive Remnant Index (ARI) scores. Data was subjected to Mann Whitney U statistical test. Results indicated that there was significantly higher shear bond strength (7.71 ± 1.90) for the Group II (composite cured with LED and dental chair light) compared with Group I (composite cured with LED LCU only) (5.74 ± 1.13).the obtained difference was statistically significant. There was no statistical significant difference between ARI scores in between the groups. light cure bonding with dental chair light switched on will produce greater bond strength than the conventional bonding. However, the ARI score were similar to both the groups. It is advised that the inexperienced orthodontist should always switch off the dental chair light while bonding for enough working time during the bracket placement.

  16. What is an address in South Africa?

    CSIR Research Space (South Africa)

    Coetzee, S

    2007-11-01

    Full Text Available In this paper, the authors illustrate the need for standardized addresses in South Africa by describing scenarios where standardized addresses are required, or where standardized addresses would improve the current situation. They present the eleven...

  17. Addressing Semantic Geographic Information Systems

    Directory of Open Access Journals (Sweden)

    Salvatore F. Pileggi

    2013-11-01

    Full Text Available The progressive consolidation of information technologies on a large scale has been facilitating and progressively increasing the production, collection, and diffusion of geographic data, as well as facilitating the integration of a large amount of external information into geographic information systems (GIS. Traditional GIS is transforming into a consolidated information infrastructure. This consolidated infrastructure is affecting more and more aspects of internet computing and services. Most popular systems (such as social networks, GPS, and decision support systems involve complex GIS and significant amounts of information. As a web service, GIS is affected by exactly the same problems that affect the web as a whole. Therefore, next generation GIS solutions have to address further methodological and data engineering challenges in order to accommodate new applications’ extended requirements (in terms of scale, interoperability, and complexity. The conceptual and semantic modeling of GIS, as well as the integration of semantics into current GIS, provide highly expressive environments that are capable of meeting the needs and requirements of a wide range of applications.

  18. E-learning as evidence of educational scholarship: a survey of chairs of promotion and tenure committees at U.S. medical schools.

    Science.gov (United States)

    Ruiz, Jorge G; Candler, Christopher S; Qadri, Syeda Sobiya; Roos, Bernard A

    2009-01-01

    To ascertain the attitudes of chairs of U.S. medical school promotion committees toward e-learning and how their institutions recognize and reward faculty for e-learning as a scholarly activity. In 2007, the authors mailed a questionnaire to chairs of promotion and tenure committees at 123 U.S. medical schools. Chairs rated the importance of major areas of clinician-educators' e-learning performance using a five-point scale (1 = not important; 5 = extremely important). In another section, chairs rated the quality of information that is usually available to evaluate faculty performance in e-learning scholarship using a five-point scale (1 = low quality; 5 = excellent). Respondents were also able to enter qualitative comments about the role of e-learning and educational scholarship at their institution. Frequency distributions for each question were examined to identify any irregularities in the data, and descriptive statistics were used to summarize responses to questions. Themes were extracted from the qualitative data. The response rate to the survey was 51% (63/123). Fifty-six (88.8%) participants indicated that educational scholarship was at least moderately important to a candidate's chances of promotion. Forty-eight (76%) respondents recognized e-learning as a meaningful contribution to scholarship. The chairs rated several levels of evaluation as well as types of e-learning activities and products: changing learner outcomes, developing and disseminating materials, authoring publications, receiving grant awards, serving on editorial boards, and directing a program. Promotion chairs value selected e-learning activities and products as evidence of teaching scholarship.

  19. [Achievements of the Cracow School of Forensic Medicine--on the 200 the anniversary of the Chair of Forensic Medicine--Part I].

    Science.gov (United States)

    Marek, Zdzisław

    2006-01-01

    The Chair of Forensic Medicine was established at the Jagiellonian University in 1804. Initially, the Cracow academic institution developed along the similar lines as other Chairs of those times. Considerable progress was made thanks to Professor W. Hechel, who headed the Chair since 1834 and initiated intensive research and didactic activities. His successors, mostly Professors Antoni Bryk and Stanisław Janikowski, extended the Chair, strengthening its importance at the University and in the judicial system. The golden age commenced in 1882, when Professor Leon Blumenstock became Head of the Chair. Other founders of the Cracow School of Forensic Medicine include Professors Leon Wachholz and Jan Olbrycht (1895-1962). It was these two eminent scientists that wrote important textbooks, discovered new methods and helped the Cracow institution to become a significant research center of forensic medicine. Their important achievements include the test for COHb determination in blood of victims of carbon monoxide poisoning (the Wachholz-Sieradzki test), the explanation of death mechanisms involved in violent death by drawning, the development of protocols for opinionating and event reconstruction in cases of violent death by poisoning and mechanical injuries, and the widely accepted theory and medicolegal assessment of medical errors. Other outstanding achievements focused on investigations of biological trace evidence, serohematology in determinations of fatherhood, and--what may be the most important--identification of responsibilities and role of an expert in legal proceedings, and many others. The work of several generations of Cracow forensic medicine specialist has culminated in training a cadre of specialists who became heads of the majority of Chairs of Forensic Medicine in Poland, writing numerous textbooks for students, monographs, hundreds of research papers and an enormous number of medico-legal opinions, the participation in almost all major court

  20. Realization and Addressing Analysis In Blockchain Bitcoin

    Science.gov (United States)

    Sakti Arief Daulay, Raja; Michrandi Nasution, Surya; Paryasto, Marisa W.

    2017-11-01

    The implementation research and analyze address blockchain on this bitcoin will have the results that refers to making address bitcoin a safe and boost security of address the bitcoin. The working mechanism of blockchain in making address bitcoin which is already in the blockchain system.

  1. Recruitment and retention in academic medicine--what junior faculty and trainees want department chairs to know.

    Science.gov (United States)

    Kubiak, Nancy T; Guidot, David M; Trimm, R Franklin; Kamen, Diane L; Roman, Jesse

    2012-07-01

    Attracting and retaining bright and motivated physicians remains a high priority for academia. Historically, the recruitment of trainees into academia and the retention of junior faculty have been suboptimal. To learn more about the perceived obstacles that discourage the pursuit of academic careers, a Workshop on Academic Career Pathways was conducted during the 2011 Southern Regional Meetings held in New Orleans. The audience included mainly residents and fellows as well as junior and senior faculties. Speakers described career options in academic medicine focusing on the clinician-investigator and the clinician-educator tracks. Afterward, the audience was asked to identify perceived obstacles to recruitment and retention in academic medicine. The group identified 10 major obstacles in 3 categories: financial challenges, personal mentoring and academic skills acquisition. This article summarizes the workshop proceedings and ends with recommendations to chairs and department leaders for improving recruitment and retention in academic medicine based on the discussion.

  2. Mauro Carbone, la Chair des images : Merleau-Ponty entre peinture et cinéma

    OpenAIRE

    Kristensen, Stefan

    2015-01-01

    Dans la collection « Matière étrangère » des éditions Vrin, Mauro Carbone (Professeur d’esthétique à l’Université Jean-Moulin Lyon 3) propose le second volet de ses explorations de la notion merleau-pontienne de chair, après le premier consacré pour l’essentiel au triangle formé par Merleau-Ponty, Deleuze et Proust (Proust et les idées sensibles, 2008). Le présent volume est, comme le premier, composé d’une série d’études qui s’enchaînent pour former un tableau significatif de l’apport de Mer...

  3. Evaluation of a pilot peer observation of teaching scheme for chair-side tutors at Glasgow University Dental School.

    Science.gov (United States)

    Cairns, A M; Bissell, V; Bovill, C

    2013-06-01

    To introduce and examine a pilot peer observation of teaching (POT) scheme within the Department of Paediatric Dentistry at Glasgow Dental School and its associated outreach centres. All tutors teaching paediatric dentistry were invited to be involved in evaluation of the POT scheme. Participants were randomly paired with a peer, who then observed their teaching and provided constructive feedback. For those consenting to be involved in the evaluation of the scheme, semi-structured, one-to-one interviews were carried out by the principal investigator. POT was found by all participants to be a beneficial process, reassuring those of their teaching styles and giving them ideas to adapt their teaching. POT is an effective method for engaging chair-side tutors in the reflection and development of their teaching practice via observations and scholarly discussion.

  4. Gingival crevicular fluid as a periodontal diagnostic indicator- II: Inflammatory mediators, host-response modifiers and chair side diagnostic aids.

    Science.gov (United States)

    Gupta, G

    2013-03-15

    There has been a steady growing trend during the last few decades to develop tools to monitor periodontitis, in the field of oral disease diagnosis. Since GCF has the chance of being closely approximated to the periodontal tissues where periodontal disease begins, it seems to provide more information than markers in saliva. In response to bacterial infection, host production of inflammatory mediators, may be the trigger for periodontal disease progression. Existing paradigms in the biology of periodontitis have supported the detection of elevated levels of these mediators in GCF. This article is the Part II of the review that deals with inflammatory mediators and host-response modifiers as the potential biomarkers present in gingival crevicular fluid (GCF) and the chair side point-of-care diagnostic aids applicable to monitor periodontal inflammation.

  5. An address geocoding solution for Chinese cities

    Science.gov (United States)

    Zhang, Xuehu; Ma, Haoming; Li, Qi

    2006-10-01

    We introduce the challenges of address geocoding for Chinese cities and present a potential solution along with a prototype system that deal with these challenges by combining and extending current geocoding solutions developed for United States and Japan. The proposed solution starts by separating city addresses into "standard" addresses which meet a predefined address model and non-standard ones. The standard addresses are stored in a structured relational database in their normalized forms, while a selected portion of the non-standard addresses are stored as aliases to the standard addresses. An in-memory address index is then constructed from the address database and serves as the basis for real-time address matching. Test results were obtained from two trials conducted in the city Beijing. On average 80% matching rate were achieved. Possible improvements to the current design are also discussed.

  6. Safety and feasibility of modified chair-yoga on functional outcome among elderly at risk for falls

    Directory of Open Access Journals (Sweden)

    Mary Lou Galantino

    2012-01-01

    Full Text Available Falls are among the most common problems affecting older adults. At least 50% of those over the age of 80 fall annually. The goal of this pilot study was to assess the safety and feasibility of structured yoga in an elderly population with fall risk. Seniors at risk for falls were identified and enrolled in a single arm pilot trial. A chair based yoga program was provided twice a week for 8 weeks. The program was designed from previously published pilot data. A battery of validated instruments was administered at baseline and week eight and was used to identify which instruments may be sensitive to change as a result of a yoga program. Among sixteen seniors (median age of 88 with a previous history of falls, 87% provided data for assessment at the end of the intervention. Two patients withdrew, one due to a fall outside the institution and the other due to lack of time and interest. There were no adverse events during the yoga sessions. Paired-t tests compared pre-post changes and gains were noted in Fear of Falling (5.27 to 2.60; P = 0.029 and SPPB sit to stand subscale (0.31 to 1.00; P =.022. Improved trends were noted in anxiety and the timed up and go assessments. We found the modified chair-yoga program is safe and recruitment is feasible. Our data suggests that yoga may be beneficial in improving mobility and reducing fear of falling which warrants additional research via randomized controlled trial.

  7. Effect of Pre-Procedural Chair-Side Finger Stretches on Pinch Strength amongst Dental Cohort- A Biomechanical Study.

    Science.gov (United States)

    Padhye, Ninad Milind; Padhye, Ashvini Mukul; Gupta, Himani Swatantrakumar

    2017-04-01

    Ergonomics is the essential principle behind the health and successful practice for a dentist and dental hygienist. During the procedure of dental Scaling and Root Planing (SRP), a high level of pinch force is exerted by the finger muscles resulting in early muscle fatigue. This pilot study comparatively evaluated the Pinch Strength (PS) of the finger muscles, prior to and after SRP, amongst dental cohort performing chair-side hand and finger stretches to those not performing the same. Forty dental professionals were recruited by purposive sampling for the study and allocated into a test and control group. PS was recorded for both groups following which the test group performed finger stretches comprising of rubber band stretch, tendon glide, finger flexion and extension, thumb flexion and finger webbing. The subjects of both the groups carried out SRP for 30 minutes after which PS was again recorded. Inter-group difference was analysed for variability at baseline and 30 minutes after SRP using independent samples/unpaired t-test. Within group comparison of PS measurement was done using paired t-test. The PS for the test group declined from 14.425±2.577 pounds (lbs) to 13.725±2.557 lbs, while for the control group, a decline in PS from 13.65±2.636 lbs to 10.675±2.478 lbs after SRP was noted. On comparing the difference of means of both groups, a statistically significant result was obtained. Work-related musculoskeletal disorders can be reduced by performing a few simple chair-side stretches. These stretches can help prevent the finger muscle fatigue during SRP and thus, increase its efficacy.

  8. Prévalence de la contamination par Salmonella des élevages de poulet de chair au Maroc

    Directory of Open Access Journals (Sweden)

    Chaiba Abdellah

    2016-01-01

    Full Text Available L’objectif de la présente étude est d’évaluer l’impact des pratiques de gestion et de l’hygiène générale sur la contamination des élevages en bande de poulets de chair par Salmonella à Meknès (Maroc. L’étude a été menée de septembre 2005 à octobre 2007 sur un échantillon de 25 élevages de poulets de chair. Un questionnaire a été soumis aux éleveurs et des échantillons de fientes fraîches de poulets ont été collectés. Les résultats indiquent que 24 % des élevages sont infectés par Salmonella spp. Onze facteurs de risque sur 24 testés sont significativement associés à la contamination des lots d’élevage par Salmonella. Les facteurs de risque de l’infection sont spécifiquement liés au manque d’hygiène. La contamination de la bande précédente et des poussins d’un jour augmente le risque d’infection par Salmonella. Cependant, l’utilisation d’antibiotiques à la mise en place des poussins et l’usage de détergent pour le nettoyage diminuent ce risque.

  9. The Role of the Superintendent and School Board Chair in Building Relational Trust with Newly Elected Board Members in Small Rural Washington School Districts

    Science.gov (United States)

    Ament, Thu H.

    2013-01-01

    Trust and trusting relationships appear to be critical resources for schools helping superintendents and their school board members build teamwork within their district's vision, mission, and goals. This study examined and analyzed data of the superintendents, board chairs, and newly-inducted board members of the three school districts in small…

  10. University Council for Educational Administration (UCEA) Academic Department Chairs' Self-Perceived Utilization of Bolman and Deal's Four-Frame Theoretical Model

    Science.gov (United States)

    Clark, Sonya L.

    2013-01-01

    The purpose of this study was to examine the Bolman and Deal leadership orientation preferred by academic department chairs (ADCs) of Educational Leadership or Administration programs at member colleges and universities of the University Council for Educational Administration (UCEA). A secondary purpose of the study was to examine how the…

  11. The Olympics of Leadership: Overcoming Obstacles, Balancing Skills, Taking Risks. Proceedings of the Annual International Conference of the National Community College Chair Academy (5th, Phoenix, Arizona, February 14-17, 1996).

    Science.gov (United States)

    National Community Coll. Chair Academy, Mesa, AZ.

    This proceedings provides a total of 77 papers discussing the roles and responsibilities of chairs, deans, and other organizational leaders at community colleges and describing strategies for improving college leadership. Following background material on the National Community College Chair Academy, the following three keynote speeches are…

  12. Simple equations to predict concentric lower-body muscle power in older adults using the 30-second chair-rise test: a pilot study

    Directory of Open Access Journals (Sweden)

    Wesley N Smith

    2010-07-01

    Full Text Available Wesley N Smith1, Gianluca Del Rossi1, Jessica B Adams1, KZ Abderlarahman2, Shihab A Asfour2, Bernard A Roos1,3,4,5, Joseph F Signorile1,31Department of Exercise and Sport Sciences,2Department of Industrial Engineering, University of Miami, Coral Gables, FL, USA; 3Geriatric Research, Education, and Clinical Center, Bruce W Carter Department of Veterans Affairs Medical Center, Miami, FL, USA; 4Departments of Medicine and Neurology, University of Miami Miller School of Medicine, Miami, FL, USA; 5Stein Gerontological Institute, Miami Jewish Health Systems, Miami, FL, USAAbstract: Although muscle power is an important factor affecting independence in older adults, there is no inexpensive or convenient test to quantify power in this population. Therefore, this pilot study examined whether regression equations for evaluating muscle power in older adults could be derived from a simple chair-rise test. We collected data from a 30-second chair-rise test performed by fourteen older adults (76 ± 7.19 years. Average (AP and peak (PP power values were computed using data from force-platform and high-speed motion analyses. Using each participant’s body mass and the number of chair rises performed during the first 20 seconds of the 30-second trial, we developed multivariate linear regression equations to predict AP and PP. The values computed using these equations showed a significant linear correlation with the values derived from our force-platform and high-speed motion analyses (AP: R = 0.89; PP: R = 0.90; P < 0.01. Our results indicate that lower-body muscle power in fit older adults can be accurately evaluated using the data from the initial 20 seconds of a simple 30-second chair-rise test, which requires no special equipment, preparation, or setting.Keywords: instrumental activity of daily living, clinical test, elderly, chair-stand test, leg power

  13. Validation of a Manually Oscillating Chair for In-The-Field Assessment of Dynamic Visual Acuity on Crewmembers Within Hours of Returning From Long-Duration Spaceflight

    Science.gov (United States)

    Kreutzberg, G. A.; Rosenberg, M. J. F.; Peters, B. T.; Reschke,M. F.

    2017-01-01

    Long-duration spaceflight results in sensorimotor adaptations, which cause functional deficits during gravitational transitions, such as landing on a planetary surface after long-duration microgravity exposure. Both the vestibular system and the central nervous system are affected by gravitational transitions. These systems are responsible for coordinating head and eye movements via the vestibulo-ocular reflex (VOR) and go through an adaptation period upon exposure to microgravity. Consequently, they must also re-adapt to Earth's gravitational environment upon landing. This re-adaptation causes decrements in gaze control and dynamic visual acuity, with crewmembers reporting oscillopsia and blurred vision caused by retinal slip, or the inability to keep an image focused on their retina. This is thought to drive motion sickness symptoms experienced by most crewmembers following landing. Retinal slip can be estimated by dynamic visual acuity (DVA); visual acuity while in motion. Previously, DVA has been assessed in the laboratory where subjects walked at 6.4 km/hr on a motorized treadmill. Using this method, Peters et al. (2011) found that DVA is worsened in astronauts by an average of 0.75 eye-chart lines one day after landing. However, it is believed that re-adaptation occurs quickly and that DVA might be worse immediately upon re-exposure to a gravitational environment. Since many crewmembers are unable to walk safely upon landing, it was necessary to develop a method for replicating the vertical head movements associated with walking. In addition, the use of a chair to imitate the head displacement caused by walking isolates eye-head interactions without allowing for trunk and lower-body compensation, as seen with treadmill walking (Mulavara & Bloomberg 2003). Therefore, a modality for assessing DVA in the field within a few hours of landing was developed. In this study, we validated the ability of a manually operated oscillating chair to reproduce the oscillatory

  14. Students individual work on pediatric surgery chair as one of credit-modular education system factors

    Directory of Open Access Journals (Sweden)

    O. V. Lyaturinska

    2014-02-01

    Full Text Available Introduction. Joining European educational space for Ukrainian medical higher education is a complex and multifaceted task that requires addressing many issues at the state level and in each university. Modern medical society more than anyone else needs professionals who are able to think creatively and independently. Newest technologies require young professionals in addition to getting education also acquire such qualities as self-reliance, confidence, responsibility, the ability to live and work in the new environment, be socially oriented. Therefore, individual work of future doctors is of great importance. Individual work is a means of students' learning activation and obligatory condition for the self-sufficiency formation in the following work. To be able to think independently is the most important professional quality that characterizes the ability of a future doctor to systematize, plan and make decisions on which health and sometimes the patient's life depend.[1, 3, 4, 5]. Object. The object of the educational process is the education of a competent person, future-oriented, able to solve common problems and tasks on the basis of acquired learning experiences and adequate assessment of the clinical situation. The lecturer should bring to a student’s mind knowledge and skills dependence from his motivation and personal contribution to the learning process, handling the thesis "no one can be taught, but everyone can learn". Students should have the skills of individual work, firm aspiration for continuous replenishment, renewal and knowledge improvement in the process of individual work. During individual work student must learn to distinguish cognitive task, to choose means of its resolving, to exercise self-control operations for literacy performance of tasks, to improve methods of the creative knowledge realization. Skills and knowledge formation of students’ individual work can occur not only at the conscious, but on an intuitive

  15. Data monitoring committees: Promoting best practices to address emerging challenges.

    Science.gov (United States)

    Fleming, Thomas R; DeMets, David L; Roe, Matthew T; Wittes, Janet; Calis, Karim A; Vora, Amit N; Meisel, Alan; Bain, Raymond P; Konstam, Marvin A; Pencina, Michael J; Gordon, David J; Mahaffey, Kenneth W; Hennekens, Charles H; Neaton, James D; Pearson, Gail D; Andersson, Tomas Lg; Pfeffer, Marc A; Ellenberg, Susan S

    2017-04-01

    Data monitoring committees are responsible for safeguarding the interests of study participants and assuring the integrity and credibility of clinical trials. The independence of data monitoring committees from sponsors and investigators is essential in achieving this mission. Creative approaches are needed to address ongoing and emerging challenges that potentially threaten data monitoring committees' independence and effectiveness. An expert panel of representatives from academia, industry and government sponsors, and regulatory agencies discussed these challenges and proposed best practices and operating principles for effective functioning of contemporary data monitoring committees. Prospective data monitoring committee members need better training. Options could include didactic instruction as well as apprenticeships to provide real-world experience. Data monitoring committee members should be protected against legal liability arising from their service. While avoiding breaches in confidentiality of interim data remains a high priority, data monitoring committees should have access to unblinded efficacy and safety data throughout the trial to enable informed judgments about risks and benefits. Because overly rigid procedures can compromise their independence, data monitoring committees should have the flexibility necessary to best fulfill their responsibilities. Data monitoring committee charters should articulate principles that guide the data monitoring committee process rather than list a rigid set of requirements. Data monitoring committees should develop their recommendations by consensus rather than through voting processes. The format for the meetings of the data monitoring committee should maintain the committee's independence and clearly establish the leadership of the data monitoring committee chair. The independent statistical group at the Statistical Data Analysis Center should have sufficient depth of knowledge about the study at hand and

  16. Orthostatic Dysregulation during Postural Change on the Dental Chair and Intraoperative Monitoring by Heart Rate Variability Analysis

    Directory of Open Access Journals (Sweden)

    Yukihiro Momota

    2014-01-01

    Full Text Available This is the first case report of orthostatic dysregulation (OD manifested during postural change on the dental chair and intraoperatively monitored by heart rate variability (HRV analysis. OD-associated autonomic dysfunction is induced by postural changes and easily leads to disturbance in circulatory dynamics; however, most dental practices have not yet realized the importance of managing OD. We measured autonomic activity in a patient with OD during dental therapy and assessed the clinical significance of HRV analysis for OD. The patient was a 17-year-old Japanese female. She was diagnosed with impacted wisdom teeth and had no previous history of a distinct systemic disease. A surgical procedure to extract the teeth was safely performed under both local anesthesia and sedation with nitrous oxide and midazolam. After the surgery, her postural change to sitting induced orthostatic hypotension. HRV variables showed parasympathetic dominance due to the upright position. Subsequently, her posture was returned to supine, and atropine sulfate administration for the immediate treatment of OD returned her blood pressure to normal levels. HRV variables showed relative sympathetic dominance due to an atropine-derived parasympathetic blockade. HRV analysis revealed OD-associated autonomic dysfunction and should become a standard tool for safe and secure dental management of OD.

  17. Absolute and Relative Reliability of the Timed 'Up & Go' Test and '30second Chair-Stand' Test in Hospitalised Patients with Stroke.

    Science.gov (United States)

    Lyders Johansen, Katrine; Derby Stistrup, Rikke; Skibdal Schjøtt, Camilla; Madsen, Jacqueline; Vinther, Anders

    2016-01-01

    The timed 'Up & Go' test and '30second Chair-Stand' test are simple clinical outcome measures widely used to assess functional performance. The reliability of both tests in hospitalised stroke patients is unknown. The purpose was to investigate the relative and absolute reliability of both tests in patients admitted to an acute stroke unit. Sixty-two patients (men, n = 41) attended two test sessions separated by a one hours rest. Intraclass correlation coefficients (ICC2,1) were calculated to assess relative reliability. Absolute reliability was expressed as Standard Error of Measurement (with 95% certainty-SEM95) and Smallest Real Difference (SRD) and as percentage of their respective means if heteroscedasticity was observed in Bland Altman plots (SEM95% and SRD%). ICC values for interrater reliability were 0.97 and 0.99 for the timed 'Up & Go' test and 0.88 and 0.94 for '30second Chair-Stand' test, respectively. ICC values for intrarater reliability were 0.95 and 0.96 for the timed 'Up & Go' test and 0.87 and 0.91 for '30second Chair-Stand' test, respectively. Heteroscedasticity was observed in the timed 'Up & Go' test. Interrater SEM95% ranged from 9.8% to 14.2% with corresponding SRD% of 13.9-20.1%. Intrarater SEM95% ranged from 15.8% to 18.7% with corresponding SRD% of 22.3-26.5%. For '30second Chair-Stand' test interrater SEM95 ranged between 1.5 and 1.9 repetitions with corresponding SRD of 2 and 3 and intrarater SEM95 ranged between 1.8 and 2.0 repetitions with corresponding SRD values of 3. Excellent reliability was observed for the timed 'Up & Go' test and the '30second Chair-Stand' test in hospitalised stroke patients. The thresholds to detect a real change in performance were 18.7% for the timed 'Up & Go' test and 2.0 repetitions for the '30second Chair-Stand' in groups of patients and 26.5% and 3 repetitions in individual patients, respectively.

  18. Dynamic protocol stack composition: protocol independent addressing

    OpenAIRE

    Michiels, Sam; Mahieu, Tom; Matthijs, Frank; Verbaeten, Pierre

    2001-01-01

    This paper presents a generic addressing framework (GAF) which enables the development of protocol stack independent applications. This framework has been developed in the context of dynamic protocol stack composition. Having a way to compose and build protocol stacks is not sufficient. The protocol layers a stack is composed of have an impact on the addressing used inside the stack. Since addresses are used by applications, the impact of modifying the stack dynamically is not automaticall...

  19. Evolution of Research into the Management of Family Businesses that are Part of the Instituto de la Empresa Familiar Network of Chairs (1992-2016

    Directory of Open Access Journals (Sweden)

    José Casillas-Bueno

    2017-07-01

    Full Text Available The family business field of study has grown considerably in recent years in Spain. In fact, it is no exaggeration to say that twenty years ago there was barely any research in this field. In 1992, exactly 25 years ago, a group of family entrepreneurs founded the Instituto de la Empresa Familiar (IEF. IEF created the Chair in Family Business at Spanish universities to foster its inclusion in Business Administration syllabuses and promote its research by Spanish academics. This paper analyses the evolution of research into family businesses carried out by academics who are part of the IEF Network of Chairs, both at international and management level. To do this, the ISI Web of Knowledge database and Scopus were used as sources of information.

  20. Absolute and Relative Reliability of the Timed 'Up & Go' Test and '30second Chair-Stand' Test in Hospitalised Patients with Stroke

    DEFF Research Database (Denmark)

    Lyders Johansen, Katrine; Derby Stistrup, Rikke; Skibdal Schjøtt, Camilla

    2016-01-01

    OBJECTIVE: The timed 'Up & Go' test and '30second Chair-Stand' test are simple clinical outcome measures widely used to assess functional performance. The reliability of both tests in hospitalised stroke patients is unknown. The purpose was to investigate the relative and absolute reliability...... of both tests in patients admitted to an acute stroke unit. METHODS: Sixty-two patients (men, n = 41) attended two test sessions separated by a one hours rest. Intraclass correlation coefficients (ICC2,1) were calculated to assess relative reliability. Absolute reliability was expressed as Standard Error...... with corresponding SRD values of 3. CONCLUSION: Excellent reliability was observed for the timed 'Up & Go' test and the '30second Chair-Stand' test in hospitalised stroke patients. The thresholds to detect a real change in performance were 18.7% for the timed 'Up & Go' test and 2.0 repetitions for the '30second...

  1. A Clinical Experience of Dental Treatment under Ambulatory General Anesthesia for A Disabled Patient Who Accepts Only One Favorite Dental Chair

    OpenAIRE

    佐藤, 潤; 川合, 宏仁; 山崎, 信也; 相澤, 徳久; 島村, 和宏; 鈴木, 康生; サトウ, ジュン; カワイ, ヒロヨシ; ヤマザキ, シンヤ; アイザワ, ノリヒサ; シマムラ, カズヒロ; スズキ, ヤスオ; Jun, Sato; Hiroyoshi, KAWAAI; Shinya, YAMAZAKI

    2007-01-01

    In our hospital, we have many cases of ambulatory general anesthesia in the dental treatment of disabled patients. However, if the disability patients have strong refusal to enter the general anesthesia room due to strong phobia, we can not apply the general anesthesia induction. We experienced a dental treatment under ambulatory general anesthesia of a disabled patient who could not sit on any dental chair except for his favorite one. The patient was a 16-year-old boy. He was diagnosed Down ...

  2. [L.A. Blumenfeld and study of photosynthesis by spectroscopy methods at Chair of Biophysics, Faculty of Physics, Moscow State University].

    Science.gov (United States)

    Kukushkin, A K

    2013-01-01

    Nowadays spectroscopy methods are widely employed to study photosynthesis. For instance, fluorescence methods are often in use to study virtually all steps of photosynthesis process. Theoretical models of phenomena under study are of importance for interpretation of experimental data. A decisive role of L.A. Blumenfeld, the former head of the Chair of Biophysics, Faculty of Physics, Moscow State University, in the study of photosynthesis process is shown in this work.

  3. Radiographic Assessment and Chair Time of Rotary Instruments in the Pulpectomy of Primary Second Molar Teeth: A Randomized Controlled Clinical Trial

    OpenAIRE

    Abbas Makarem; Navid Ravandeh; Masoumeh Ebrahimi

    2014-01-01

    Background and aims. The superiority of rotary systems has been reported in several clinical studies on permanent teeth. This study consisted of radiographic assessment and chair time of rotary instruments in the pulpectomy of primary second molar teeth. Materials and methods. In this randomized controlled clinical study, 46 children, 3-6 years of age, were selected. The patients were divided randomly into two groups. In the first group (group A) pulpectomy was carried out with ha...

  4. 27 CFR 41. 228 - Change in address.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Change in address. 41. 228 Section 41. 228 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU..., AND PROCESSED TOBACCO Changes After Original Qualification of Importers Changes in Location Or Address...

  5. 29 CFR 4245.7 - PBGC address.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false PBGC address. 4245.7 Section 4245.7 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION INSOLVENCY, REORGANIZATION, TERMINATION, AND OTHER RULES APPLICABLE TO MULTIEMPLOYER PLANS NOTICE OF INSOLVENCY § 4245.7 PBGC address. See...

  6. Between Being and Knowing: Addressing the Fundamental ...

    African Journals Online (AJOL)

    Christopher R Stones

    Between Being and Knowing: Addressing the Fundamental Hesitation in. Hermeneutic Phenomenological Writing by Tone Saevi. Abstract. Starting from the practice of hermeneutic phenomenological writing as it has been advanced by van Manen, this paper addresses the understanding of an 'experiential givenness' of the ...

  7. A field intervention examining the impact of an office ergonomics training and a highly adjustable chair on visual symptoms in a public sector organization.

    Science.gov (United States)

    Amick, Benjamin C; Menéndez, Cammie Chaumont; Bazzani, Lianna; Robertson, Michelle; DeRango, Kelly; Rooney, Ted; Moore, Anne

    2012-05-01

    Examine the effect of a multi-component office ergonomics intervention on visual symptom reductions. Office workers were assigned to either a group receiving a highly adjustable chair with office ergonomics training (CWT), a training-only group (TO) or a control group (C). A work environment and health questionnaire was administered 2 and 1 month(s) pre-intervention and 3, 6, and 12 months post-intervention. Multi-level statistical models tested hypotheses. The CWT intervention lowered daily visual symptoms (p post-intervention. The TO group did not significantly differ from the control group. The CWT group differed significantly from the TO group (p = 0.01) post-intervention. Workers who received a highly adjustable chair and office ergonomics training had reduced visual symptoms and the effect was maintained through twelve months post-intervention. The lack of a training-only group effect supports implementing training in conjunction with the highly adjustable chair to reduce visual symptoms. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  8. Cerebral oxygenation in patients undergoing shoulder surgery in beach chair position: comparing general to regional anesthesia and the impact on neurobehavioral outcome.

    Science.gov (United States)

    Aguirre, J; Borgeat, A; Trachsel, T; Cobo Del Prado, I; De Andrés, J; Bühler, P

    2014-02-01

    Ischemic brain damage has been reported in healthy patients after beach chair position for surgery due to cerebral hypoperfusion. Near-infrared spectroscopy has been described as a non-invasive, continuous method to monitor cerebral oxygen saturation. However, its impact on neurobehavioral outcome comparing different anesthesia regimens has been poorly described. In this prospective, assessor-blinded study, 90 patients undergoing shoulder surgery in beach chair position following general (G-group, n=45) or regional anesthesia (R-group; n=45) were enrolled to assess the prevalence of cerebral desaturation events comparing anesthesia regimens and their impact on neurobehavioral and neurological outcome. Anesthesiologists were blinded to regional cerebral oxygen saturation values. Baseline data assessed the day before surgery included neurological and neurobehavioral tests, which were repeated the day after surgery. The baseline data for regional cerebral oxygen saturation/bispectral index and invasive blood pressure both at heart and auditory meatus levels were taken prior to anesthesia, 5 min after induction of anesthesia, 5 min after beach chair positioning, after skin incision and thereafter all 20 min until discharge. Patients in the R-group showed significantly less cerebral desaturation events (pde Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

  9. Development and evaluation of a saliva-based chair-side diagnostic for the detection of Porphyromonas gingivalis.

    Science.gov (United States)

    O'Brien-Simpson, Neil M; Burgess, Kate; Brammar, Gail C; Darby, Ivan B; Reynolds, Eric C

    2015-01-01

    Porphyromonas gingivalis is a key pathogen in the polymicrobial biofilm that is associated with the oral disease chronic periodontitis. A number of studies have shown that in humans the level of P. gingivalis in the polymicrobial biofilm is positively correlated with disease progression. The aim of this study was to develop a P. gingivalis diagnostic that has high specificity and sensitivity for P. gingivalis using a range of laboratory and clinical isolates and then compare the efficacy of the diagnostic with RTPCR using samples from chronic periodontitis patients and age- and sex-matched healthy controls. Key parameters for the kit were to use saliva as the biological fluid as this is a most convenient medium for chair-side sampling and to give a positive reading for the reported threshold for detection of 5×10(5) P. gingivalis cells/mL that indicates disease progression. We initially screened a range of monoclonal antibodies for recognition of the P. gingivalis conserved virulence factor RgpA-Kgp complex and identified two mAbs that could be used in a capture and detection ELISA system. These mAbs were used to formulate and manufacture the GC P. gingivalis saliva diagnostic kit used in the study. To validate the saliva kit, saliva (P. gingivalis free) was spiked with known concentrations of viable P. gingivalis whole cells of W50, 381, A7A1-28, and ATCC 33277; P. gingivalis clinical isolates; P. gingivalis vesicles; and the secreted form of the RgpA-Kgp complex. Laboratory findings indicated that the kit was able to detect all laboratory and clinical isolate strains of P. gingivalis at 5×10(4)/mL to 5×10(5)/mL. It was also able to detect the RgpA-Kgp complex and vesicles at 5×10(4) and 5×10(5) cell equivalent doses, respectively. Saliva and plaque were then collected from 50 subjects with moderate-severe chronic periodontitis and 50 age- and sex-matched subjects with healthy periodontium. Real-time PCR was utilised to analyse levels of P. gingivalis in both

  10. Development and evaluation of a saliva-based chair-side diagnostic for the detection of Porphyromonas gingivalis

    Directory of Open Access Journals (Sweden)

    Neil M. O'Brien-Simpson

    2015-09-01

    Full Text Available Porphyromonas gingivalis is a key pathogen in the polymicrobial biofilm that is associated with the oral disease chronic periodontitis. A number of studies have shown that in humans the level of P. gingivalis in the polymicrobial biofilm is positively correlated with disease progression. The aim of this study was to develop a P. gingivalis diagnostic that has high specificity and sensitivity for P. gingivalis using a range of laboratory and clinical isolates and then compare the efficacy of the diagnostic with RTPCR using samples from chronic periodontitis patients and age- and sex-matched healthy controls. Key parameters for the kit were to use saliva as the biological fluid as this is a most convenient medium for chair-side sampling and to give a positive reading for the reported threshold for detection of 5×105 P. gingivalis cells/mL that indicates disease progression. We initially screened a range of monoclonal antibodies for recognition of the P. gingivalis conserved virulence factor RgpA-Kgp complex and identified two mAbs that could be used in a capture and detection ELISA system. These mAbs were used to formulate and manufacture the GC P. gingivalis saliva diagnostic kit used in the study. To validate the saliva kit, saliva (P. gingivalis free was spiked with known concentrations of viable P. gingivalis whole cells of W50, 381, A7A1-28, and ATCC 33277; P. gingivalis clinical isolates; P. gingivalis vesicles; and the secreted form of the RgpA-Kgp complex. Laboratory findings indicated that the kit was able to detect all laboratory and clinical isolate strains of P. gingivalis at 5×104/mL to 5×105/mL. It was also able to detect the RgpA-Kgp complex and vesicles at 5×104 and 5×105 cell equivalent doses, respectively. Saliva and plaque were then collected from 50 subjects with moderate–severe chronic periodontitis and 50 age- and sex-matched subjects with healthy periodontium. Real-time PCR was utilised to analyse levels of P

  11. Data structure, method and system for address lookup

    NARCIS (Netherlands)

    Stefanakis, G.; Sourdis, I.; Nedeltchev, G.G.; De Smet, R.

    2010-01-01

    Method and computer system for constructing a decision tree for use in address lookup of a requested address in an address space. The address space is arranged as a set of basic address ranges. Each basic address range is defined by a lower and an upper bound address, and an address in the address

  12. Wise chair 2009

    Directory of Open Access Journals (Sweden)

    Domen Zupančič

    2012-01-01

    Full Text Available Paper furniture design is not a novelty; at our school, too, students have designed objects and even a dome made from paper. What is new is that our colleagues created useful elements and presented them to the most demanding users - children. Having seen the response and spirited understanding of the children, I was very happy about this collaboration between the university and the nursery.

  13. The music of chairs

    NARCIS (Netherlands)

    Healy, P.E.; van Wijk, Charlotte

    2017-01-01

    The 1840 essay of Edgar Allen Poe “The Philosophy of Furniture” remains one of the most provocative essays written on interior decoration, and it has variously been read as ironic, ambivalent, and in some cases simply polemical; an essay wherein Poe vents his spleen on the jejune and tasteless

  14. Avaliação ergonômica de cadeiras de madeira e derivados Ergonomic evaluation of chairs made of wood and its derivatives

    Directory of Open Access Journals (Sweden)

    Amaury Paulo de Souza

    2010-02-01

    Full Text Available Este trabalho teve como objetivo realizar a avaliação ergonômica de cadeiras de madeira e derivados fabricadas no Polo Moveleiro de Carmo do Cajuru, MG, visando à melhoria da qualidade ergonômica dos móveis, envolvendo aspectos de adaptação antropométrica, conforto e de segurança. A coleta de dados foi realizada em cadeiras fabricadas por indústrias associadas ao Sindicato das Indústrias do Mobiliário e de Artefatos de Madeira no Estado de Minas Gerais de Carmo do Cajuru - SINDIMOV, MG. Os critérios de conformidade foram definidos de acordo com os princípios de antropometria, ergonomia e os aspectos de segurança para o usuário. Os resultados das medições foram confrontados com recomendações e dados antropométricos existentes na literatura. Observou-se que os maiores problemas detectados nas cadeiras estavam relacionados às dimensões do assento. A altura dos assentos de todas as cadeiras foi superior aos valores recomendados na literatura. Os encostos não apresentaram problemas quanto à sua largura, porém necessitavam de adequação dos ângulos de inclinação em relação aos assentos. Outro problema encontrado foi a grande incidência de quinas e bordas retas que podem ocasionar injúrias aos usuários desses móveis.This study aimed to carry out an ergonomic assessment of chairs and wooden products manufactured in the furniture cluster of Carmo do Cajuru, MG, and improve the ergonomic quality of furniture, involving aspects of anthropometric adaptation, comfort and safety. Data were collected from chairs manufactured by industries associated with the Union of Furniture Industries and Wooden Artifacts located in Carmo do Cajuru in the State of Minas Gerais - SINDIMOV, MG. Compliance criteria were defined according to the anthropometric principles, aspects of ergonomics and safety for the user. Measurements were compared with anthropometric data and recommendations in the literature. The major problem identified in

  15. MO-A-213AB-03: Commissioning of a Clinical Chair for Patients Treated in the Seated Position Using an Inclined Beam Line Treatment Room.

    Science.gov (United States)

    Hsi, W; Kang, Y; Ding, X; Iannello, J; Mascia, A; Schreuder, N; Smith, J; Zeidan, O; Zheng, Y

    2012-06-01

    A chair, coupled to a robotic patient positioning system (PPS) was manufactured to treat an intracranial tumor in a proton incline beam-line system. Treating patients in the seated position as accurately and efficiently as a treatment table requires the essential functions of isocentric rotation and a weight-sagging-correction algorithm for positioning patients in the seated position. The chair design incorporated a down-slope arm to achieve the desired beam-line height. To overcome this limitation of only 125 degree rotation on PPS, five indexed positions of the seat-base-plate (SBP) were implemented. An in-house developed optical tracking system using a six degree-of-freedom optical camera system was used to align the treatment room coordinate system with the chair coordinate system at all SBP positions. Furthermore, this optical tracking system quantified the sagging effect due to both the height and weight of a variety of patients. The optical tracking system can measure accuracy of 0.1 degree and 0.1 mm. The SBP rotating axis was aligned within 0.1 degree to PPS rotating axis. A residual precession of chair rotation was found to be an ellipse with long axis of 2.0 mm and short axis of 1.0 mm. An additional 0.75 mm deviation occurred between rotating of SBP and PPS axes. Sagging tilt of 0.6 degree was found on the SBP for the home position for every additional 162 lbs load. This resulted in a 1.1cm shift (0.65 cm forward and 0.87 cm) for an isocenter 90 cm away from the SBP plate. Using in-house developed optical tracking system, the overall maximum displacement of treatment chair system from isocenter is within 3.0 mm with known sagging characteristics. This characterization is essential to reduce the total treatment time and limited the number of X-rays required for accurate patient alignment in the seated position. © 2012 American Association of Physicists in Medicine.

  16. Local address and emergency contact details

    CERN Multimedia

    2013-01-01

    The HR Department would like to remind members of the personnel that they are responsible for ensuring that their personal data concerning local address and preferred emergency contact details remains valid and up-to-date.   Both are easily accessible via the links below: Local address: https://edh.cern.ch/Document/Personnel/LocalAddressChange   Emergency contacts: https://edh.cern.ch/Document/Personnel/EC   Please take a few minutes to check your details and modify if necessary. Thank you in advance. HR Department Head Office

  17. Prof. Manuel Trajtenberg, Chair of the Planning and Budget Committee, Council for Higher Education in Israel with CERN Director-General R. Heuer and in front of the ATLAS detector on Thursday 14th January.

    CERN Multimedia

    Maximilien Brice; Point 1

    2010-01-01

    Prof. Manuel Trajtenberg, Chair of the Planning and Budget Committee, Council for Higher Education in Israel with CERN Director-General R. Heuer and in front of the ATLAS detector on Thursday 14th January.

  18. Innovative Legal Approaches to Address Obesity

    OpenAIRE

    Pomeranz, Jennifer L.; Teret, Stephen P.; Sugarman, Stephen D; Rutkow, Lainie; Brownell, Kelly D.

    2009-01-01

    Context: The law is a powerful public health tool with considerable potential to address the obesity issue. Scientific advances, gaps in the current regulatory environment, and new ways of conceptualizing rights and responsibilities offer a foundation for legal innovation.

  19. 76 FR 80903 - Mandatory Declassification Review Addresses

    Science.gov (United States)

    2011-12-27

    ... Agency/Central Security Service. National Security Agency, Declassification Office, DJP5, 9800 Savage... of the Secretary Mandatory Declassification Review Addresses AGENCY: Department of Defense. ACTION: Notice. SUMMARY: Pursuant to the Information Security Oversight Office's Classified National Security...

  20. VT E911 ESITE geocoder - address points

    Data.gov (United States)

    Vermont Center for Geographic Information — VT E911 ESITE geocoder - address points. VCGI, in collaboration with the VT E911 Board, has created a suite of geocoding services that can be used to batch geocode...

  1. VT E911 road address range geocoder

    Data.gov (United States)

    Vermont Center for Geographic Information — VT E911 road address range geocoder. VCGI, in collaboration with the VT E911 Board, has created a suite of geocoding services that can be used to batch geocode...

  2. Addressing Transition Issues in Languages Education.

    Science.gov (United States)

    Steigler-Peters, Susi; Moran, Wendy; Piccioli, Maria Teresa; Chesterton, Paul

    2003-01-01

    Focuses on what has been learned from the implementation and evaluation of the Australian Language and Continuity Initiative (LCI) in relation to addressing transition issues in language education. (Author/VWL)

  3. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Science.gov (United States)

    2010-10-01

    ... change of address. The owner of each vessel must designate a managing owner on the Application for...) Whenever the address of the managing owner changes, the managing owner shall notify the Director, National... 46 Shipping 2 2010-10-01 2010-10-01 false Managing owner designation; address; requirement to...

  4. Addressing the Issue: Bullying and LGBTQ Youth

    Directory of Open Access Journals (Sweden)

    Kimberly Allen

    2014-09-01

    Full Text Available Each day, thousands of youth experience bullying and as many of 70% of all youth report having experienced bullying, either directly or indirectly (Cantor, 2005. For Gay, Lesbian, Bi-sexual, Transgender and Questioning (LGBTQ youth, the chances of experiencing bullying are much higher than for youth in the general population (Russell, Horn, Kosciw, & Saewyc, 2010. Although many youth serving organizations have begun to address the issue of bullying with bullying prevention programs, there is a deficit of information and a lack of inclusion of prevention efforts that specifically address LGBTQ youth. This article address the role of youth organizations in creating safe and inclusive environments for all youth, with specific attention paid to resources and strategies for inclusive environments for LGBTQ youth.

  5. Address rituals as heuristics of social structure

    Directory of Open Access Journals (Sweden)

    E.F. Kotze

    2013-02-01

    Full Text Available The address form as linguistic variable has more realisation possibilities than any other, because semantic variation is involved and it reflects all the different interpersonal relations in the societal structure. Factors such as religious status, sex, kinship and age differences play a key role in the choice of the address form. It is hypothesised that the way in which address forms vary in a speech community is a linguistic reflection of the social norms determining the hierarchical structure of the community. Die aanspreekvorm as linguistiese veranderlike het meer verwesenlikingsmoontlikhede as enige ander vorm, want semantiese verskeidenheid is betrokke en dit reflekteer die verskillende interpersoonlike verhoudings in die gemeenskapstruktuur. Faktore soos religieuse status, geslag, verwantskap en ouderdomsverskille speel 'n sleutelrol in die aanspreekvorm. Daar word gehipotetiseer dat die wyse waarop aanspreekvorms in 'n spraakgemeenskap wissel, 'n linguistiese refleksie is van die sosiale norme wat die hierargiese struktuur van die gemeenskap bepaal.

  6. Centrally managed unified shared virtual address space

    Science.gov (United States)

    Wilkes, John

    2018-02-13

    Systems, apparatuses, and methods for managing a unified shared virtual address space. A host may execute system software and manage a plurality of nodes coupled to the host. The host may send work tasks to the nodes, and for each node, the host may externally manage the node's view of the system's virtual address space. Each node may have a central processing unit (CPU) style memory management unit (MMU) with an internal translation lookaside buffer (TLB). In one embodiment, the host may be coupled to a given node via an input/output memory management unit (IOMMU) interface, where the IOMMU frontend interface shares the TLB with the given node's MMU. In another embodiment, the host may control the given node's view of virtual address space via memory-mapped control registers.

  7. Centrally managed unified shared virtual address space

    Energy Technology Data Exchange (ETDEWEB)

    Wilkes, John

    2018-02-13

    Systems, apparatuses, and methods for managing a unified shared virtual address space. A host may execute system software and manage a plurality of nodes coupled to the host. The host may send work tasks to the nodes, and for each node, the host may externally manage the node's view of the system's virtual address space. Each node may have a central processing unit (CPU) style memory management unit (MMU) with an internal translation lookaside buffer (TLB). In one embodiment, the host may be coupled to a given node via an input/output memory management unit (IOMMU) interface, where the IOMMU frontend interface shares the TLB with the given node's MMU. In another embodiment, the host may control the given node's view of virtual address space via memory-mapped control registers.

  8. Addressing techniques of liquid crystal displays

    CERN Document Server

    Ruckmongathan, Temkar N

    2014-01-01

    Unique reference source that can be used from the beginning to end of a design project to aid choosing an appropriate LCD addressing technique for a given application This book will be aimed at design engineers who are likely to embed LCD drivers and controllers in many systems including systems on chip. Such designers face the challenge of making the right choice of an addressing technique that will serve them with best performance at minimal cost and complexity. Readers will be able to learn about various methods available for driving matrix LCDs and the comparisons at the end of each chap

  9. Using maya chair during the expulsive phase of delivery and its relation to the lower incidence of episiotomy or perineal tears

    Directory of Open Access Journals (Sweden)

    Laura López Quirós

    2014-04-01

    Full Text Available The aims of this article is to present the results obtained from the development of a clinical question about using maya obstetric chair during the expulsive phase of delivery and its relation to the lower incidence of episiotomy and perineal tears. In traditional cultures, the women give birth naturally in vertical positions as kneeling, standing, among others. In Western societies, physicians have influenced women will deliver in the supine position, sometimes with legs raised using stirrups. For women of our country is difficult to adopt "alternative" positions that have traditionally been seen as 'normal'. The maya chair is used in the countries of South America, and it appears to be an effective way to prevent perineal tears and the lower incidence of episiotomy duringchildbirth. To carry out this secondary research methodology for clinical practice based on evidence that consists of five steps was used. A question was developed in PICO format (patient, intervention, comparison and observation, then an information search was performed in different databases like Ebsco Host, Google Scholar, PubMed, Medline plus, Embase. 30 articles were found, were analyzed according to the criteria set FCL version 2.0, of which only one was close to answering the clinical question. Information was socialized in a formalpresentation by CIEBE-CR. It is conclude that there is insufficient evidence that the use of maya chair during theexpulsive phase of delivery significantly reduces the risk of perianal tear and lower incidence of episiotomy.

  10. Bernard Schwartz, MD, PhD, Founding Chair of Ophthalmology, Tufts University School of Medicine, and Founding Editor of Survey of Ophthalmology.

    Science.gov (United States)

    Hedges, Thomas R

    2009-01-01

    Bernard Schwartz, MD, PhD (1927-2007) was first and foremost a scholar. He was a teacher, serving as Professor of ophthalmology for many years at Tufts University; an administrator, chairing the department of ophthalmology for over 20 years; a clinician, practicing primarily in the field of glaucoma; a scientist with a broad interest in ophthalmic research; an historian, especially of medical history; and an editor, primarily of Survey of Ophthalmology. Throughout all of his activities, the central theme was always scholarship.

  11. Road Map to Address Cognitive Health

    Centers for Disease Control (CDC) Podcasts

    2014-06-09

    In this podcast, CDC’s Dr. Lynda Anderson highlights the important roles that states and communities can play in addressing cognitive health as part of overall health.  Created: 6/9/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/9/2014.

  12. Addressing uncertainty in vulnerability assessments [Chapter 5

    Science.gov (United States)

    Linda Joyce; Molly Cross; Evan Girvatz

    2011-01-01

    This chapter addresses issues and approaches for dealing with uncertainty specifically within the context of conducting climate change vulnerability assessments (i.e., uncertainties related to identifying and modeling the sensitivities, levels of exposure, and adaptive capacity of the assessment targets).

  13. 77 FR 48429 - Commission Address Change

    Science.gov (United States)

    2012-08-14

    ... because the amendments are of a minor and administrative nature dealing with only a change in address. The... Sunshine Act. 29 CFR Part 2702 Freedom of information. 29 CFR Part 2704 Claims, Equal access to justice... 520N, Washington, DC 20004-1710''. PART 2704--IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN...

  14. Addressing Student Debt in the Classroom

    Science.gov (United States)

    Perkins, David; Johnston, Tim; Lytle, Rick

    2016-01-01

    Student debt is a national concern. The authors address debt in the classroom to enhance students' understanding of the consequences of debt and the need for caution when financing their education. However, student feedback indicates this understanding has a delayed effect on borrowing behavior and underscores the importance of making difficult…

  15. Addressing Undernutrition in Mothers and Children

    African Journals Online (AJOL)

    supplementation, micronutrient supplementation, balanced protein- energy supplementation, and antimalarial therapy in areas where the malaria incidence is high. All of these have been shown to improve birth weight overall and reduce the incidence of intrauterine growth restriction. Addressing Undernutrition in Mothers ...

  16. Addressing African feminism | Chidammodzi | Journal of Humanities

    African Journals Online (AJOL)

    Journal of Humanities. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8-9, No 1 (1995) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Addressing African feminism. HF Chidammodzi. Abstract.

  17. Addressing production stops in the food industry

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee; Herbert, Luke Thomas; Jacobsen, Peter

    2014-01-01

    This paper investigates the challenges in the food industry which causes the production lines to stop, illustrated by a case study of an SME size company in the baked goods sector in Denmark. The paper proposes key elements this sector needs to be aware of to effectively address production stops,...

  18. Naming and Address in Afghan Society.

    Science.gov (United States)

    Miran, M. Alam

    Forms of address in Afghan society reflect the relationships between the speakers as well as the society's structure. In Afghan Persian, or Dari, first, second, and last names have different semantic dimensions. Boys' first names usually consist of two parts or morphemes, of which one may be part of the father's name. Girls' names usually consist…

  19. 49 CFR 369.6 - Address.

    Science.gov (United States)

    2010-10-01

    ... Administration, Office of Information Technology (MC-RI), 1200 New Jersey Ave., SE., Washington, DC 20590-0001... 49 Transportation 5 2010-10-01 2010-10-01 false Address. 369.6 Section 369.6 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF...

  20. Addressing Measurement Issues Related to Bullying Involvement

    Science.gov (United States)

    Casper, Deborah M.; Meter, Diana J.; Card, Noel A.

    2015-01-01

    In this article, we address measurement issues related to select aspects of bullying involvement with the goal of moving psychometrically sound measurement practices toward applied bullying research. We first provide a nontechnical introduction to psychometric considerations in measuring bullying involvement, highlighting the importance of…

  1. THE ROLE OF NUTRITIONAL INFORMATION IN ADDRESSING ...

    African Journals Online (AJOL)

    The paper discusses the role of nutritional information for addressing under-five child malnutrition in Tanzania. The paper is based on a master's dissertation whose objective was to determine the sources of nutritional information used to provide nutritional information to mothers in Maternal and Child Health (MCH) clinics, ...

  2. How Sociology Texts Address Gun Control

    Science.gov (United States)

    Tonso, William R.

    2004-01-01

    William R. Tonso has chosen an issue that he knows something about to examine how sociology textbooks address controversy. Appealing for gun control is fashionable, but it is at odds with a fondness that ordinary Americans have for their firearms--one that is supported by a growing body of research on deterrence to crime. There are two sides to…

  3. Addressing Psychosocial Factors with Library Mentoring

    Science.gov (United States)

    Farrell, Bridget; Alabi, Jaena; Whaley, Pambanisha; Jenda, Claudine

    2017-01-01

    The majority of articles on mentoring in the library and information science field address career development by emphasizing the orientation process for new librarians and building the requisite skills for a specific job. Few articles deal with the psychological and social challenges that many early-career and minority librarians face, which can…

  4. 2015 Presidential Address: 75 Years of Battling Diabetes--Our Global Challenge.

    Science.gov (United States)

    Dagogo-Jack, Samuel

    2016-01-01

    This address was delivered by Samuel Dagogo-Jack, MD, President, Medicine & Science, of the American Diabetes Association (ADA), at the Association's 75th Scientific Sessions in Boston, MA, on 7 June 2015. Dr. Dagogo-Jack is a professor of medicine and the director of the Division of Endocrinology, Diabetes and Metabolism and the director of the Clinical Research Center at The University of Tennessee Health Science Center, Memphis, TN, where he holds the A.C. Mullins Endowed Chair in Translational Research. He has been an ADA volunteer since 1991 and has served on several national committees and chaired the Association's Research Grant Review Committee. At the local level, he has served on community leadership boards in St. Louis, MO, and Tennessee. A physician-scientist, Dr. Dagogo-Jack's current research focuses on the interaction of genetic and environmental factors in the prediction and prevention of prediabetes, diabetes, and diabetes complications. He is the principal investigator of the Pathobiology of Prediabetes in a Biracial Cohort (POP-ABC) study and also directs The University of Tennessee site for the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) and the Diabetes Prevention Program (DPP)/DPP Outcomes Study (DPPOS). Dr. Dagogo-Jack earned his medical and research doctorate degrees from the University of Ibadan College of Medicine in Nigeria, holds a master's of science from the University of Newcastle upon Tyne in England, and completed his postdoctoral fellowship training in metabolism at the Washington University School of Medicine in St. Louis in Missouri. A board-certified endocrinologist, Dr. Dagogo-Jack has been elected to the Association of American Physicians and is the 2015 recipient of the Banting Medal for Leadership from the ADA. The ADA and Diabetes Care thank Dr. Dagogo-Jack for his outstanding leadership and service to the Association. © 2016 by the American Diabetes

  5. Mapping virtual addresses to different physical addresses for value disambiguation for thread memory access requests

    Science.gov (United States)

    Gala, Alan; Ohmacht, Martin

    2014-09-02

    A multiprocessor system includes nodes. Each node includes a data path that includes a core, a TLB, and a first level cache implementing disambiguation. The system also includes at least one second level cache and a main memory. For thread memory access requests, the core uses an address associated with an instruction format of the core. The first level cache uses an address format related to the size of the main memory plus an offset corresponding to hardware thread meta data. The second level cache uses a physical main memory address plus software thread meta data to store the memory access request. The second level cache accesses the main memory using the physical address with neither the offset nor the thread meta data after resolving speculation. In short, this system includes mapping of a virtual address to a different physical addresses for value disambiguation for different threads.

  6. Through the Eyes of Higher Education Attorneys: How Department Chairs Are Navigating the Waters of Legal Issues and Risk Management

    Science.gov (United States)

    Hustoles, Carol L. J.

    2012-01-01

    Legal and risk management issues substantially impact the operations of colleges and universities, which face escalating compliance requirements in an increasingly litigious environment. Failing to assess legal liability issues and to constructively address them with risk management processes create vulnerability to claims and litigation,…

  7. Chair/bedside diagnosis of oral and respiratory tract infections, and identification of antibiotic resistances for personalised monitoring and treatment

    NARCIS (Netherlands)

    K. Mitsakakis (Konstantinos); Stumpf, F. (Fabian); Strohmeier, O. (Oliver); Klein, V. (Vanessa); Mark, D. (Daniel); Von Stetten, F. (Felix); Peham, J.R. (Johannes R.); Herz, C. (Christopher); Tawakoli, P.N. (Pune Nina); Wegehaupt, F. (Florian); Attin, T. (Thomas); Bostanci, N. (Nagihan); Bao, K. (Kai); Belibasakis, G.N. (Georgios N.); J.P. Hays (John); G. Elshout (Gijs); Huisman, R.C. (Robin C.); S. Klein (Stephanie); A.P. Stubbs (Andrew P.); Doms, L. (Lutz); Wolf, A. (Andreas); Rusu, V. (Viorel); Goethel, S. (Sven); T.W. Binsl (Thomas); Michie, A. (Alex); Jancovicova, J. (Jana); Kolar, V. (Vladimir); Kostka, M. (Michal); Smutny, J. (Jiri); Karpisek, M. (Michal); Estephan, C. (Caroline); Cocaud, C. (Camille); Zengerle, R. (Roland)

    2016-01-01

    textabstractGlobal healthcare systems are struggling with the enormous burden associated with infectious diseases, as well as the incessant rise of antimicrobial resistance. In order to adequately address these issues, there is an urgent need for rapid and accurate infectious disease diagnostics.

  8. A stromal address code defined by fibroblasts.

    Science.gov (United States)

    Parsonage, Greg; Filer, Andrew D; Haworth, Oliver; Nash, Gerard B; Rainger, G Ed; Salmon, Michael; Buckley, Christopher D

    2005-03-01

    To navigate into and within tissues, leukocytes require guidance cues that enable them to recognize which tissues to enter and which to avoid. Such cues are partly provided at the time of extravasation from blood by an endothelial address code on the luminal surface of the vascular endothelium. Here, we review the evidence that fibroblasts help define an additional stromal address code that directs leukocyte behaviour within tissues. We examine how this stromal code regulates site-specific leukocyte accumulation, differentiation and survival in a variety of physiological stromal niches, and how the aberrant expression of components of this code in the wrong tissue at the wrong time contributes to the persistence of chronic inflammatory diseases.

  9. World Federation of Vascular Societies: presidential address

    DEFF Research Database (Denmark)

    Sillesen, Henrik Hegaard

    2010-01-01

    The presidential address describes briefly the history of the World Federation for Vascular Societies (WFVS) and its objectives. Vascular Surgery today includes interventional procedures (open surgical and endovascular) in addition to risk factor reduction and medical treatment. It is equally imp...... throughout the world. In addition, for introduction of new treatments, training issues and dissemination of science a global organisation like the WFVS is needed.......The presidential address describes briefly the history of the World Federation for Vascular Societies (WFVS) and its objectives. Vascular Surgery today includes interventional procedures (open surgical and endovascular) in addition to risk factor reduction and medical treatment. It is equally....... Similar, in order to be able to train with relevant case mix and numbers, and in order always to have both complex open and endovascular skills on call 24 hours per day, 365 days a year, centralisation into larger units is necessary. The WFVS is important simply looking at the huge demographic differences...

  10. Do pediatric gastroenterology doctors address pediatric obesity?

    OpenAIRE

    Batra, Suruchi; Yee, Caitlin; Diez, Bernadette; Nguyen, Nicholas; Sheridan, Michael J.; Tufano, Mark; Sikka, Natalie; Townsend, Stacie; Hourigan, Suchitra

    2017-01-01

    Objectives: To assess how often obesity is acknowledged at pediatric gastroenterology outpatient visits. Methods: A retrospective chart review was performed to identify obese children seen at a gastroenterology subspecialty clinic over a 1-year period of time; 132 children were identified. Demographics, obesity comorbidities, reasons for referral, diagnosis of obesity, and a plan to address obesity were abstracted. Chi-square or Fisher?s exact tests were used to examine statistical associatio...

  11. Radiographic Assessment and Chair Time of Rotary Instruments in the Pulpectomy of Primary Second Molar Teeth: A Randomized Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Abbas Makarem

    2014-06-01

    Full Text Available Background and aims. The superiority of rotary systems has been reported in several clinical studies on permanent teeth. This study consisted of radiographic assessment and chair time of rotary instruments in the pulpectomy of primary second molar teeth. Materials and methods. In this randomized controlled clinical study, 46 children, 3-6 years of age, were selected. The patients were divided randomly into two groups. In the first group (group A pulpectomy was carried out with hand instruments and in the second group (group B the Rotary FlexMaster System was used. T-test and chi-squared test were used to analyze data. Results. The mean instrumentation time in group A was significantly more than that in group B (P < 0.001. Also there was a significant difference between both groups in relation to the distance between the apex of mesial root (P < 0.001 and distal root (P = 0.007 and the canal filling level. Conclusion. Superior radiographic findings and less chair time of pulpectomy with rotary instruments in second primary molar teeth were achieved.

  12. Innovative Legal Approaches to Address Obesity

    Science.gov (United States)

    Pomeranz, Jennifer L; Teret, Stephen P; Sugarman, Stephen D; Rutkow, Lainie; Brownell, Kelly D

    2009-01-01

    Context: The law is a powerful public health tool with considerable potential to address the obesity issue. Scientific advances, gaps in the current regulatory environment, and new ways of conceptualizing rights and responsibilities offer a foundation for legal innovation. Methods: This article connects developments in public health and nutrition with legal advances to define promising avenues for preventing obesity through the application of the law. Findings: Two sets of approaches are defined: (1) direct application of the law to factors known to contribute to obesity and (2) original and innovative legal solutions that address the weak regulatory stance of government and the ineffectiveness of existing policies used to control obesity. Specific legal strategies are discussed for limiting children's food marketing, confronting the potential addictive properties of food, compelling industry speech, increasing government speech, regulating conduct, using tort litigation, applying nuisance law as a litigation strategy, and considering performance-based regulation as an alternative to typical regulatory actions. Finally, preemption is an overriding issue and can play both a facilitative and a hindering role in obesity policy. Conclusions: Legal solutions are immediately available to the government to address obesity and should be considered at the federal, state, and local levels. New and innovative legal solutions represent opportunities to take the law in creative directions and to link legal, nutrition, and public health communities in constructive ways. PMID:19298420

  13. Addressing fisheries bycatch in a changing world

    Directory of Open Access Journals (Sweden)

    Lisa Marie Komoroske

    2015-10-01

    Full Text Available Fisheries bycatch is a threat to species of marine megafauna across the world’s oceans. Work over the past several decades has greatly advanced our understanding of the species affected, the magnitude and the spatial extent of bycatch. In the same time period, there have been substantial advances in the development of mitigation strategies and best practices to reduce bycatch. In this paper, we take stock of bycatch knowledge and science to address the critical question Where do we go from here? First, we review the current state of global bycatch science, including bycatch rate estimation and biological effects of bycatch, and bycatch mitigation practices and gear. We then identify knowledge gaps as well as socio-cultural constraints that hamper effective knowledge transfer or implementation, and discuss emerging transdisciplinary approaches to address these issues. Finally, we discuss the need to consider bycatch in a changing ocean and socio-cultural context where species, ecosystems, and people are responding to multiple stressors and dynamic conditions. As the field of bycatch research moves into the 21st century, a new perspective is needed to develop responsive strategies that effectively address the shifting ecological, social, cultural and economic contexts of the global bycatch seascape.

  14. Addressing language barriers to healthcare in India.

    Science.gov (United States)

    Narayan, Lalit

    2013-01-01

    In spite of a growing recognition of the importance of doctor-patient communication, the issue of language barriers to healthcare has received very little attention in India. The Indian population speaks over 22 major languages with English used as the lingua franca for biomedicine. Large-scale internal migration has meant that health workers are encountering increasing instances of language discordance within clinical settings. Research done predominantly in the West has shown language discordance to significantly affect access to care, cause problems of comprehension and adherence, and decrease the satisfaction and quality of care. Addressing language barriers to healthcare in India requires a stronger political commitment to providing non-discriminatory health services, especially to vulnerable groups such as illiterate migrant workers. Research will have to address three broad areas: the ways in which language barriers affect health and healthcare, the efficacy of interventions to overcome language barriers, and the costs of language barriers and efforts to overcome them. There is a need to address such barriers in health worker education and clinical practice. Proven strategies such as hiring multilingual healthcare workers, providing language training to health providers, employing in situ translators or using telephone interpretation services will have to be evaluated for their appropriateness to the Indian context. Internet-based initiatives, the proliferation of mobile phones and recent advances in machine translation promise to contribute to the solution. Copyright 2013, NMJI.

  15. Matching Alternative Addresses: a Semantic Web Approach

    Science.gov (United States)

    Ariannamazi, S.; Karimipour, F.; Hakimpour, F.

    2015-12-01

    Rapid development of crowd-sourcing or volunteered geographic information (VGI) provides opportunities for authoritatives that deal with geospatial information. Heterogeneity of multiple data sources and inconsistency of data types is a key characteristics of VGI datasets. The expansion of cities resulted in the growing number of POIs in the OpenStreetMap, a well-known VGI source, which causes the datasets to outdate in short periods of time. These changes made to spatial and aspatial attributes of features such as names and addresses might cause confusion or ambiguity in the processes that require feature's literal information like addressing and geocoding. VGI sources neither will conform specific vocabularies nor will remain in a specific schema for a long period of time. As a result, the integration of VGI sources is crucial and inevitable in order to avoid duplication and the waste of resources. Information integration can be used to match features and qualify different annotation alternatives for disambiguation. This study enhances the search capabilities of geospatial tools with applications able to understand user terminology to pursuit an efficient way for finding desired results. Semantic web is a capable tool for developing technologies that deal with lexical and numerical calculations and estimations. There are a vast amount of literal-spatial data representing the capability of linguistic information in knowledge modeling, but these resources need to be harmonized based on Semantic Web standards. The process of making addresses homogenous generates a helpful tool based on spatial data integration and lexical annotation matching and disambiguating.

  16. A Task Force to Address Bullying.

    Science.gov (United States)

    Keller, Ronald; Budin, Wendy C; Allie, Tammy

    2016-02-01

    Bullying in the workplace can create a dysfunctional environment that is associated with serious physical and psychological harm to the person being bullied. Nurses' experience with bullying has gained considerable attention in recent years, and warrants further discussion. Nurse leaders need to develop and implement effective bullying prevention initiatives that will foster the functioning of a professional and productive staff in a healthy work environment. The aim of this article is to review workplace bullying as experienced by nurses, and describe how nurses at a Magnet-designated academic medical center developed and implemented a bullying task force to address the problem.

  17. Grid Added Value to Address Malaria

    CERN Document Server

    Breton, V; Hofmann, M

    2008-01-01

    Through this paper, we call for a distributed, internet-based collaboration to address one of the worst plagues of our present world, malaria. The spirit is a non-proprietary peer-production of information-embedding goods. And we propose to use the grid technology to enable such a world wide "open source" like collaboration. The first step towards this vision has been achieved during the summer on the EGEE grid infrastructure where 46 million ligands were docked for a total amount of 80 CPU years in 6 weeks in the quest for new drugs.

  18. Best Practices in Hiring: Addressing Unconscious Bias

    Science.gov (United States)

    Simpson, Caroline E.

    2012-01-01

    Research has shown that implementing certain hiring practices will increase diversity in the workplace while enhancing academic quality. All of these practices rely on addressing the issue of 'unconscious bias.' A brief overview of unconscious bias--what it is, how it works, and simple measures to counter it--will be presented. Successful strategies, actions, and recommendations for implementing best recruiting and hiring practices, which have been proven to enhance academic excellence by ensuring a deep and diverse applicant pool, will also be presented.

  19. HEP technologies to address medical imaging challenges

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Developments in detector technologies aimed at solving challenges in present and future CERN experiments, particularly at the LHC, have triggered exceptional advances in the performance of medical imaging devices, allowing for a spectacular progress in in-vivo molecular imaging procedures, which are opening the way for tailored therapies of major diseases. This talk will briefly review the recent history of this prime example of technology transfer from HEP experiments to society, will describe the technical challenges being addressed by some ongoing projects, and will present a few new ideas for further developments and their foreseeable impact.

  20. Programming chemistry in DNA-addressable bioreactors

    DEFF Research Database (Denmark)

    Fellermann, H.; Cardelli, L.

    2014-01-01

    . These markers serve as compartment addresses and allow for their targeted transport and fusion, thereby enabling reactions of previously separated chemicals. The overall system organization allows for the set-up of programmable chemistry in microfluidic or other automated environments. We introduce a simple...... of the subcellular matrix. We provide a non-deterministic semantics of our programming language that enables us to analytically derive the computational and constructive power of our machinery. This semantics is used to derive the sets of all constructable chemicals and supermolecular structures that emerge from...

  1. South African address standard and initiatives towards an international address standard.

    CSIR Research Space (South Africa)

    Cooper, Anthony K

    2008-09-01

    Full Text Available was presented at the GSDI-10 Conference in Trinidad in February 2008. An ISO Workshop on address standards was held in Copenhagen in May 2008, attached to the meetings of ISO/TC 211, Geographic information/Geomatics. This paper reports on these activities... that use only simple address lines without trying to interpret international addresses. OASIS, an industry consortium, has a suite of XML specifications for party related data, where a party could be a person or an organisation, such as a company...

  2. South African address standard and initiatives towards an international address standard

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2008-10-01

    Full Text Available was presented at the GSDI-10 Conference in Trinidad in February 2008. An ISO Workshop on address standards was held in Copenhagen in May 2008, attached to the meetings of ISO/TC 211, Geographic information/Geomatics. This paper reports on these activities... that use only simple address lines without trying to interpret international addresses. OASIS, an industry consortium, has a suite of XML specifications for party related data, where a party could be a person or an organisation, such as a company...

  3. Integrated optical addressing of an ion qubit

    CERN Document Server

    Mehta, Karan K; McConnell, Robert; Ram, Rajeev J; Sage, Jeremy M; Chiaverini, John

    2015-01-01

    Scalable implementation of the optics required to control trapped atomic ions' quantum states will be required to construct large-scale ion trap quantum information processors. All experiments in ion traps so far have employed approaches cumbersome to scale to even a few tens of qubits, with the majority relying on manipulation of free space beams with bulk optics. Here we demonstrate lithographically defined nanophotonic dielectric waveguides integrated within a linear surface-electrode ion trap chip, and qubit addressing at multiple locations via focusing grating couplers that emit through openings in the trap electrodes to an ion trapped 50 $\\mu$m above the chip. We perform quantum coherent operations using visible light routed in and emitted from silicon nitride waveguides and couplers, on the optical qubit transition in individual $^{88}$Sr$^+$ ions. The addressing beam is focused near the ion position with a 2 $\\mu$m 1/$e^2$-radius along the trap axis, and we measure crosstalk errors between $10^{-2}$ a...

  4. The Gettysburg Address as Foreign Policy

    Directory of Open Access Journals (Sweden)

    Jared Peatman

    2016-05-01

    Full Text Available During the Cold War agents of the United States government frequently invoked the Gettysburg Address in an attempt to spread pro-American sentiment across the globe. Throughout this period the Cold War and Civil Rights Movement were the U.S.’s two main concerns. While the one was seemingly an international issue and the other a domestic one, in reality they were closely linked. At a time when America was competing with the Soviet Union for global influence, particularly in the newly independent nations in Africa, the racial discord in the country was a major tool used against the United States. Consequently, in the early 1960s American officials began to look for ways to counter the negative image racial discrimination was giving the country. An examination of the ways the Gettysburg Address was invoked in 1959 during the Lincoln Birth Sesquicentennial, and then in 1963 as a part of the Civil War Centennial, shows how the speech’s meaning was recast from democracy to equality.

  5. Addressing firefighter safety around solar PV systems

    Energy Technology Data Exchange (ETDEWEB)

    Harris, B. [Sustainable Energy Technologies, Calgary, AB (Canada)

    2010-11-15

    The article discussed new considerations for installing photovoltaic (PV) systems that address the needs of fire service personnel. The presence of a PV system presents a multitude of dangers for firefighters, including electrical shock, the inhalation of toxic gases from being unable to cut a hole through the roof, falling debris and flying glass, and dead loading on a compromised structure and tripping on conduits. Mapping systems should be modified so that buildings with PV systems are identified for first responders, including firefighters who should learn that solar modules present an electrical hazard during the day but not at night; covering PV modules with foam or salvage covers may not shut the system down to a safe level; it takes a few moments for the power in PV modules to reduce to zero; and PV modules or conduit should never be cut, broke, chopped, or walked upon. The California Department of Forestry and Fire Protection recommends creating pathways and allowing easier access to the roof by setting the modules back from roof edges, creating a structurally sound pathway for firefighters to walk on and space to cut ventilation holes. However, the setback rule makes the economics of solar installation less viable for residential applications. The technological innovations aimed at addressing system safety all focus on limiting firefighter contact with live electrical components to within the extra-low-voltage (ELV) band. Some of the inverters on the market that support ELV system architecture were described. 1 fig.

  6. Notation for national and international telephone numbers, e-mail addresses and Web addresses

    CERN Document Server

    International Telecommunication Union. Geneva

    2001-01-01

    Recommendation E.123 defines a standard way to write telephone numbers, e-mail addresses, and web addresses. It recommends the following formats (when dialing the area code is optional for local calling): Telephone number: National notation (042) 123 4567 International notation +31 (0)42 123 4567 E-mail address: name@provider.com Internet address / URL: www.company.com It also recommends that a hypen (-), space ( ), or period (.) can be used to visually separate groups of numbers. The parentheses are used to indicate digits that are sometimes not dialed. a slash (/) is used to indicate alternate numbers. This information is important if you want to make sure people know how to dail a phone number in a specific country.

  7. Analysis of matrix metalloproteinase-8 levels in gingival crevicular fluid and whole mouth fluid among smokers and nonsmokers using enzyme-linked immune-sorbent assay and a novel chair-side test

    Directory of Open Access Journals (Sweden)

    Ghousia Akbari

    2015-01-01

    Full Text Available Aim: To indigenously prepare a chair-side test kit for investigating and comparing the matrix metalloproteinase (MMP-8 levels in gingival crevicular fluid (GCF and saliva in patients with healthy periodontium, gingivitis and chronic periodontitis in smokers and nonsmokers. To validate the diagnostic accuracy of indigenously prepared chair-side test against enzyme-linked immune-sorbent assay (ELISA. Furthermore, to assess the effect of nonsurgical periodontal therapy (NSPT on the levels of MMP-8 in GCF and saliva among the test groups. Materials and Methods: GCF and saliva were collected from 250 subjects. The study population were divided into five groups; health periodontium-nonsmokers (Group 1; n = 50, chronic gingivitis-nonsmokers (Group 2; n = 50, chronic periodontitis-nonsmokers (Group 3; n = 50, chronic gingivitis-smokers (Group 4; n = 50, chronic periodontitis-smokers (Group 5; n = 50. A chair-side test kit was indigenously prepared using polyclonal antibodies (principle of immunochromatography to detect the MMP-8 levels, and it was validated against ELISA at baseline and 3 months after NSPT.Results: The chair-side test detected MMP-8 levels with a sensitivity and specificity in accordance with ELISA. MMP-8 levels at baseline were higher in Group 2 and Group 3 as compared to controls (P < 0.05, and decreased after therapy (P < 0.05. MMP-8 levels in GCF were greater than in saliva for all the groups, indicating GCF to be a better sample to detect the MMP levels.Conclusion: The chair-side test detected MMP-8 levels accurately making it a viable chair side diagnostic tool. It was effective for early diagnosis of the periodontal disease among high-risk population such as smokers.

  8. A 3-year clinical evaluation of endodontically treated posterior teeth restored with two different materials using the CEREC AC chair-side system.

    Science.gov (United States)

    Lu, Ting; Peng, Ling; Xiong, Fu; Lin, Xiao-Yu; Zhang, Ping; Lin, Zhi-Ting; Wu, Bu-Ling

    2017-07-07

    The introduction of polymer-infiltrated ceramic network (PICN) materials may provide more options for dentists in restoring short clinical crowns and extensively damaged posterior teeth, but clinical data for their performance are lacking. The purpose of this clinical study was to compare the 3-year performance and survival rates of PICN material with those of conservative ceramic onlay restorations for endodontically treated posterior teeth using the CEREC AC chair-side system. A total of 101 onlay restorations of endodontically treated posterior teeth using the CEREC AC chair-side system were provided in 93 participants. The 101 teeth were divided into 2 groups: Vita Enamic group and Vitablocs Mark II group. Using the modified US Public Health Service quality evaluation system, 2 calibrated evaluators examined the performance of the onlay restorations over 3 years. The Kaplan-Meier method was adopted to analyze the survival rate of restorations (α=.05). The log rank test was used to compare the survival rates of the 2 groups. The Fisher exact test was performed to detect differences in the success rates for extensively damaged teeth and short clinical crown restorations between the 2 groups. The Silness and Löe gingival index was also recorded. The restoration survival rates in the 2 groups were 97.0% (Vita Enamic) and 90.7% (Vitablocs Mark II) (P>.05). Five failures were recorded (4.95%). These failures were caused by restoration debonding (60%), ceramic fractures (20%), and tooth fractures (20%). There were no significant differences between the success rates of restoring extensively damaged teeth and short clinical crowns between the 2 groups (P>.05). The periodontal condition of 25% of participants was improved 3 years after the onlay restorations. Onlay restorations of endodontically treated posterior teeth with Vita Enamic using the CEREC AC chair-side system are clinically promising prosthodontic alternatives, with a survival rate of 97.0% after 3

  9. Addressing submarine geohazards through scientific drilling

    Science.gov (United States)

    Camerlenghi, A.

    2009-04-01

    Natural submarine geohazards (earthquakes, volcanic eruptions, landslides, volcanic island flank collapses) are geological phenomena originating at or below the seafloor leading to a situation of risk for off-shore and on-shore structures and the coastal population. Addressing submarine geohazards means understanding their spatial and temporal variability, the pre-conditioning factors, their triggers, and the physical processes that control their evolution. Such scientific endeavour is nowadays considered by a large sector of the international scientific community as an obligation in order to contribute to the mitigation of the potentially destructive societal effects of submarine geohazards. The study of submarine geohazards requires a multi-disciplinary scientific approach: geohazards must be studied through their geological record; active processes must be monitored; geohazard evolution must be modelled. Ultimately, the information must be used for the assessment of vulnerability, risk analysis, and development of mitigation strategies. In contrast with the terrestrial environment, the oceanic environment is rather hostile to widespread and fast application of high-resolution remote sensing techniques, accessibility for visual inspection, sampling and installation of monitoring stations. Scientific Drilling through the IODP (including the related pre site-survey investigations, sampling, logging and in situ measurements capability, and as a platform for deployment of long term observatories at the surface and down-hole) can be viewed as the centre of gravity of an international, coordinated, multi-disciplinary scientific approach to address submarine geohazards. The IODP Initial Science Plan expiring in 2013 does not address openly geohazards among the program scientific objectives. Hazards are referred to mainly in relation to earthquakes and initiatives towards the understanding of seismogenesis. Notably, the only drilling initiative presently under way is the

  10. Addressing food waste reduction in Denmark

    DEFF Research Database (Denmark)

    Halloran, Afton Marina Szasz; Clement, Jesper; Kornum, Niels

    2014-01-01

    . In order to better understand food waste and loss more research must be conducted on the total amount of food waste at every level of the food supply chain. Solutions can be found through improved communication, more efficient food packaging, and better in interpretation of food labels by consumers......Global food demand is driven by population and economic growth, and urbanization. One important instrument to meet this increasing demand and to decrease the pressure on food production is to minimize food losses and food waste. Food waste and loss is a major societal, economic, nutritional...... and environmental challenge. Using the case of Denmark, this paper analyses causes of food waste, and discusses how different stakeholders address the prevention and reuse of the €1.18. billion of annual edible food waste. Currently, the majority of food waste is still incinerated with energy recovery. However...

  11. Addressing Dynamic Issues of Program Model Checking

    Science.gov (United States)

    Lerda, Flavio; Visser, Willem

    2001-01-01

    Model checking real programs has recently become an active research area. Programs however exhibit two characteristics that make model checking difficult: the complexity of their state and the dynamic nature of many programs. Here we address both these issues within the context of the Java PathFinder (JPF) model checker. Firstly, we will show how the state of a Java program can be encoded efficiently and how this encoding can be exploited to improve model checking. Next we show how to use symmetry reductions to alleviate some of the problems introduced by the dynamic nature of Java programs. Lastly, we show how distributed model checking of a dynamic program can be achieved, and furthermore, how dynamic partitions of the state space can improve model checking. We support all our findings with results from applying these techniques within the JPF model checker.

  12. Addressing Complexity in Environmental Management and Governance

    Directory of Open Access Journals (Sweden)

    Sabrina Kirschke

    2017-06-01

    Full Text Available Governance for complex problem solving has been increasingly discussed in environmental sustainability research. Above all, researchers continuously observe that sustainability problems are complex or “wicked”, and suggest participatory models to address these problems in practice. In order to add to this debate, this study suggests a more differentiated theoretical approach to define governance for complex environmental problem solving than in previous studies. The approach consists of two vital steps: First, we operationalize complexity and define management strategies for solving environmental sustainability problems based on findings from psychology research. Second, we identify governance strategies that facilitate these management strategies. Linking those strategies suggests that the role of diverse institutions, actors, and interactions differs for five key dimensions of complexity: goals, variables, dynamics, interconnections, and informational uncertainty. The results strengthen systematic analyses of environmental sustainability problems in both theory and practice.

  13. Adresse inconnue / Address unknown / Suchwiin Bulmyeong

    Directory of Open Access Journals (Sweden)

    Serge Gruzinski

    2005-03-01

    Full Text Available Tous les films asiatiques parlent de métissage, même ceux qui se présentent comme de vastes fresques historiques perdues dans le temps. Les emprunts aux traditions hollywoodiennes et européennes n'ont cessé d'enrichir une cinématographie aussi ancienne que celle du monde occidental. Dans Adresse inconnue (Address unknown le cinéaste coréen Kim Ki-duk explore l'expérience du métissage et le corps du métis à la frontière entre Corée du Nord et Corée du sud. Fils d'un GI américain et noir et d...

  14. Grid-added value to address malaria.

    Science.gov (United States)

    Breton, V; Jacq, N; Kasam, V; Hofmann-Apitius, M

    2008-03-01

    Through this paper, we call for a distributed, Internet-based collaboration to address one of the worst plagues of our present world, malaria. The spirit is a nonproprietary peer-production of information-embedding goods. And we propose to use the grid technology to enable such a worldwide "open-source" like collaboration. The first step toward this vision has been achieved during the summer 2005 on the enabling grids for E-scienceE (EGEE) grid infrastructure where 42 million ligands were docked for a total amount of 80 CPU years in 6 weeks in the quest for new drugs. The impact of this first deployment has significantly raised the interest of the research community so that several laboratories all around the world expressed interest to propose targets for a second large-scale deployment against malaria.

  15. Addressing uncertainty in atomistic machine learning

    DEFF Research Database (Denmark)

    Peterson, Andrew A.; Christensen, Rune; Khorshidi, Alireza

    2017-01-01

    suggest this will allow researchers to more fully use machine learning for the routine acceleration of large, high-accuracy, or extended-time simulations. In our demonstrations, we use a bootstrap ensemble of neural network-based calculators, and show that the width of the ensemble can provide an estimate......Machine-learning regression has been demonstrated to precisely emulate the potential energy and forces that are output from more expensive electronic-structure calculations. However, to predict new regions of the potential energy surface, an assessment must be made of the credibility...... of the predictions. In this perspective, we address the types of errors that might arise in atomistic machine learning, the unique aspects of atomistic simulations that make machine-learning challenging, and highlight how uncertainty analysis can be used to assess the validity of machine-learning predictions. We...

  16. Addressing consumerization of IT risks with nudging

    Directory of Open Access Journals (Sweden)

    Iryna Yevseyeva

    2015-01-01

    Full Text Available In this work we address the main issues of Information Technology (IT consumerization that are related to security risks, and vulnerabilities of devices used within Bring Your Own Device (BYOD strategy in particular. We propose a ‘soft’ mitigation strategy for user actions based on nudging, widely applied to health and social behavior influence. In particular, we propose a complementary, less strict, more flexible Information Security policies, based on risk assessment of device vulnerabilities and threats to corporate data and devices, combined with a strategy of influencing security behavior by nudging. We argue that nudging, by taking into account the context of the decision-making environment, and the fact that the employee may be in better position to make a more appropriate decision, may be more suitable than strict policies in situations of uncertainty of security-related decisions. Several examples of nudging are considered for different tested and potential scenarios in security context.

  17. Advancing efforts to address youth violence involvement.

    Science.gov (United States)

    Weist, M D; Cooley-Quille, M

    2001-06-01

    Discusses the increased public attention on violence-related problems among youth and the concomitant increased diversity in research. Youth violence involvement is a complex construct that includes violence experienced in multiple settings (home, school, neighborhood) and in multiple forms (as victims, witnesses, perpetrators, and through family members, friends, and the media). Potential impacts of such violence involvement are considerable, including increased internalizing and externalizing behaviors among youth and future problems in school adjustment and life-course development. This introductory article reviews key dimensions of youth-related violence, describes an American Psychological Association Task Force (Division 12) developed to advance relevant research, and presents examples of national resources and efforts that attempt to address this critical public health issue.

  18. War and Dissent: The Political Values of the American Professoriate.

    Science.gov (United States)

    Shepherd, Gordon; Shepherd, Gary

    1994-01-01

    A national survey of 657 college faculty investigated political attitudes at the beginning of the Persian Gulf War (1991). To test hypotheses about the effects of age and cohort variables on faculty political values, reactions to the Gulf War were correlated with indicators of opposition to or support for the Vietnam War. (Author/MSE)

  19. German Professoriate under Nazism: A Failure of Totalitarian Aspirations.

    Science.gov (United States)

    Kelly, Reece C.

    1985-01-01

    Efforts to make over German universities in the image of Nazism failed, not because of the strength of the moral convictions of the professors or their faith in the professional values of the universities, but rather because of the weaknesses inherent in the ideology and organization of Nazism.(RM)

  20. Benchmarking Citation Measures among the Australian Education Professoriate

    Science.gov (United States)

    Albion, Peter R.

    2012-01-01

    Individual researchers and the organisations for which they work are interested in comparative measures of research performance for a variety of purposes. Such comparisons are facilitated by quantifiable measures that are easily obtained and offer convenience and a sense of objectivity. One popular measure is the journal impact factor, based on…

  1. Professorial Responses to Stress: A Self-Assessment Scale.

    Science.gov (United States)

    Brown, Robert D.; Speth, Carol

    1988-01-01

    A study of faculty coping strategies at a large public university found that strategies fit into five categories: problem-focused, avoidance-focused, cognitive redefinition, affective regulation, and resigned acceptance. Problem-focused behaviors were the most frequently reported. (Author/MSE)

  2. The influence of the boat-to-chair conversion on the demetallation of the nickel(II) complex of an open-chain tetramine containing a piperazine fragment.

    Science.gov (United States)

    Boiocchi, Massimo; Bonizzoni, Marco; Fabbrizzi, Luigi; Foti, Francesco; Licchelli, Maurizio; Taglietti, Angelo; Zema, Michele

    2004-02-21

    The nickel(II) complex with an open chain tetramine containing a piperazine fragment (1) displays an unusual resistance to demetallation in acidic solution and exhibits a lifetime of about five minutes in a solution 0.1 M in HClO4 and 7.0 M in NaClO4. Sluggishness with respect to the demetallation is ascribed to the occurrence of the boat-to-chair conformational conversion of the piperazine fragment, which implies the passage through the highly energetic half-boat transition state. The use of a high concentration of the inert electrolyte induces a 'salting out' effect on both thermodynamics (stability of metal complexes is enhanced) and kinetics (resistance to demetallation is increased).

  3. The identification, management, and prevention of conflict with faculty and fellows: A practical ethical guide for department chairs and division chiefs.

    Science.gov (United States)

    Chervenak, Frank A; McCullough, Laurence B

    2007-12-01

    The relationship between chairs and divisions chiefs with faculty colleagues in departments of obstetrics and gynecology has important but heretofore unexplored ethical dimensions. Based on the ethical concept of fiduciary responsibility and contractual obligations, this paper provides ethically justified practical guidance for academic physician leaders in the identification, management, and prevention of conflicts in their relationships with faculty colleagues. The framework is developed in contrast with the fiduciary-contractual dimensions of the physician-patient relationship and is articulated in terms of the ethical principles of beneficence, respect for autonomy, and justice. The distinctive nature of the academic physician leader-colleague relationship is that beneficence-based obligations and justice-based obligations to colleagues can often justifiably override autonomy-based obligations to colleagues, about which it is crucial for academic leaders to be transparent in making and implementing leadership decisions.

  4. Radiographic assessment and chair time of rotary instruments in the pulpectomy of primary second molar teeth: a randomized controlled clinical trial.

    Science.gov (United States)

    Makarem, Abbas; Ravandeh, Navid; Ebrahimi, Masoumeh

    2014-01-01

    Background and aims. The superiority of rotary systems has been reported in several clinical studies on permanent teeth. This study consisted of radiographic assessment and chair time of rotary instruments in the pulpectomy of primary second molar teeth. Materials and methods. In this randomized controlled clinical study, 46 children, 3-6 years of age, were selected. The patients were divided randomly into two groups. In the first group (group A) pulpectomy was carried out with hand instruments and in the second group (group B) the Rotary FlexMaster System was used. T-test and chi-squared test were used to analyze data. Results. The mean instrumentation time in group A was significantly more than that in group B (Protary instruments in second primary molar teeth were achieved.

  5. [The endeavours by Wincentego Lutosławskiego (1863-1954) to obtain a chair of philosophy at the Jagiellonian University in Cracow].

    Science.gov (United States)

    Mróz, Tomasz

    2005-01-01

    When applying for a chair of philosophy at the Jagiellonian University in Cracow in 1891, Wincentego Lutosławskiego had already published a number of important articles as well as a doctoral dissertation, which he defended at Dorpat University. While working at the University of Kazan, Lutosławskiego had been engaged in several research sojourns abroad, including one in London. He had also made contact with another Polish specialist on Plato's philosophy, Stanisław Pawlicki, who gave a positive referral on the publication of Lutosławskiego's work On Plato's logic, part I by Akademia Umiejtno [ci (Academy of Science) in Cracow (1891); the subsequent conflict between the two scholars stemmed from differences in world-view and differences in scholarly views relating to methodology and interpretation. The application by Lutosławskiego, despite being supported by the dean of Faculty of Philosophy, Maurycy Staszewski, the only philosophy sitting on the faculty council, was rejected, and the majority of faculty council opted for Pawlicki, a renowned professor of the Faculty of Theology. Lutosławskiego continued to pursue his scholarly career abroad, publishing in several European languages, until the publication in 1897 of his famous work on Plato (The Origin and Growth of Plato's Logic). Meanwhile Pawlicki, burdened both by his teaching responsibilities and the results of the research by Lutosławskiego, was not able to complete (before his death in 1916) his History of ancient philosophy, the intention of doing which he had declared in the first volume, published in 1890. While Lutosławskiego was prevented from working in Crackow, he became - thanks to his works - a historian of ancient philosophy whose world renown has persisted until the present day. Pawlicki obtained the Chair, but his works on the history of philosophy are rarely cited today.

  6. Optically addressed ferroelectric memory with nondestructive readout.

    Science.gov (United States)

    Thakoor, S; Thakoor, A P

    1995-06-10

    We present a review of the emerging optically addressed ferroelectric memory with nondestructive readout as a nonvolatile memory technology, identify its high-impact applications, and project on some novel device designs and architectures that will enable its realization. Based on the high-speed bidirectional polarization-dependent photoresponse, simulation of a readout circuit for a 16-kbit VLSI ferromemory chip yields read-access times of ~20 ns and read-cycle times of ~30 ns (~34 ns and ~44 ns, respectively, within a framework of a radiation-hard environment), easily surpassing those of the conventional electrical destructive readout. Extension of the simulation for a 64-kbit memory shows that the read-access and -cycle times are only marginally increased to ~21 ns and ~31 ns, respectively (~38 ns and ~48 ns, with a radiation-hard readout circuitry). Commercial realization of the optical nondestructive readout, however, would require a reduction in the incident (optical) power by roughly an order of magnitude for the readout or an enhancement in the delivered power-to-size ratio of semiconductor lasers for compact implementation. We present a new two-capacitor memory-cell configuration that provides an enhanced bipolar optoelectronic response from the edges of the capacitor at incident power as low as ~ 2 mW/µm(2). A novel device design based on lead zirconate titanate with the c axis parallel to the substrate is suggested to reduce the requirement of incident optical power further by orders of magnitude.

  7. Quantitative tools for addressing hospital readmissions

    Directory of Open Access Journals (Sweden)

    Lagoe Ronald J

    2012-11-01

    Full Text Available Abstract Background Increased interest in health care cost containment is focusing attention on reduction of hospital readmissions. Major payors have already developed financial penalties for providers that generate excess readmissions. This subject has benefitted from the development of resources such as the Potentially Preventable Readmissions software. This process has encouraged hospitals to renew efforts to improve these outcomes. The aim of this study was to describe quantitative tools such as definitions, risk estimation, and tracking of patients for reducing hospital readmissions. Findings This study employed the Potentially Preventable Readmissions software to develop quantitative tools for addressing hospital readmissions. These tools included two definitions of readmissions that support identification and management of patients. They also included analytical approaches for estimation of the risk of readmission for individual patients by age, discharge status of the initial admission, and severity of illness. They also included patient specific spreadsheets for tracking of target populations and for evaluation of the impact of interventions. Conclusions The study demonstrated that quantitative tools including the development of definitions of readmissions, estimation of the risk of readmission, and patient specific spreadsheets could contribute to the improvement of patient outcomes in hospitals.

  8. Assessing what to address in science communication.

    Science.gov (United States)

    Bruine de Bruin, Wändi; Bostrom, Ann

    2013-08-20

    As members of a democratic society, individuals face complex decisions about whether to support climate change mitigation, vaccinations, genetically modified food, nanotechnology, geoengineering, and so on. To inform people's decisions and public debate, scientific experts at government agencies, nongovernmental organizations, and other organizations aim to provide understandable and scientifically accurate communication materials. Such communications aim to improve people's understanding of the decision-relevant issues, and if needed, promote behavior change. Unfortunately, existing communications sometimes fail when scientific experts lack information about what people need to know to make more informed decisions or what wording people use to describe relevant concepts. We provide an introduction for scientific experts about how to use mental models research with intended audience members to inform their communication efforts. Specifically, we describe how to conduct interviews to characterize people's decision-relevant beliefs or mental models of the topic under consideration, identify gaps and misconceptions in their knowledge, and reveal their preferred wording. We also describe methods for designing follow-up surveys with larger samples to examine the prevalence of beliefs as well as the relationships of beliefs with behaviors. Finally, we discuss how findings from these interviews and surveys can be used to design communications that effectively address gaps and misconceptions in people's mental models in wording that they understand. We present applications to different scientific domains, showing that this approach leads to communications that improve recipients' understanding and ability to make informed decisions.

  9. Addressing defeatist beliefs in work rehabilitation.

    Science.gov (United States)

    Mervis, Joshua E; Lysaker, Paul H; Fiszdon, Joanna M; Bell, Morris D; Chue, Amanda E; Pauls, Carol; Bisoglio, Joseph; Choi, Jimmy

    2016-08-01

    Adults with serious mental illness (SMI) may struggle with expectations of failure in vocational rehabilitation. These expectations can be global and trait-like or performance-specific and related to ability. To date, it has not been examined whether global or performance-specific defeatist beliefs are related to functional outcomes. The Indianapolis Vocational Intervention Program (IVIP) is a CBT intervention used to address expectations of failure and improve work performance. We examined the relationships between defeatist beliefs, self-esteem, social functioning, and work behaviors in 54 adults with SMI who completed IVIP within a work therapy program. Baseline work-specific defeatist beliefs were related to baseline self-esteem, employment attitude, and work behaviors. Decline in work-specific defeatist beliefs was associated with better social functioning, self-esteem, and work behaviors. Decline in global defeatist beliefs was only associated with improvements in social functioning. Performance-specific expectations about work may be an appropriate therapeutic target to enhance work outcome in SMI.

  10. Interventions addressing social impairment in autism.

    Science.gov (United States)

    Kasari, Connie; Patterson, Stephanie

    2012-12-01

    Children with an autism spectrum disorder have significant impairment in social skills. This area of development has also been the focus of many intervention studies. In this article we review intervention studies published over the past two years. Three topical areas were addressed in current interventions: social skills knowledge, peer relationships, and joint attention/joint engagement. Younger children most often received interventions on joint attention/joint engagement and older, higher functioning children received interventions on social knowledge and peer relationship development. Both single subject research designs and group designs were reviewed. One advancement was that more randomized controlled trials were reported, as well as effectiveness trials in the community. Study quality was also rated. More group than single subject designs were rated as adequate or strong in quality. Overall, moderate to large effects were found for interventions targeting joint attention/joint engagement and peer relationships with mixed effects on interventions targeting social skills knowledge. Future studies should focus on isolating the active ingredients of interventions and include broader participant representation.

  11. Addressing uncertainty in atomistic machine learning.

    Science.gov (United States)

    Peterson, Andrew A; Christensen, Rune; Khorshidi, Alireza

    2017-05-10

    Machine-learning regression has been demonstrated to precisely emulate the potential energy and forces that are output from more expensive electronic-structure calculations. However, to predict new regions of the potential energy surface, an assessment must be made of the credibility of the predictions. In this perspective, we address the types of errors that might arise in atomistic machine learning, the unique aspects of atomistic simulations that make machine-learning challenging, and highlight how uncertainty analysis can be used to assess the validity of machine-learning predictions. We suggest this will allow researchers to more fully use machine learning for the routine acceleration of large, high-accuracy, or extended-time simulations. In our demonstrations, we use a bootstrap ensemble of neural network-based calculators, and show that the width of the ensemble can provide an estimate of the uncertainty when the width is comparable to that in the training data. Intriguingly, we also show that the uncertainty can be localized to specific atoms in the simulation, which may offer hints for the generation of training data to strategically improve the machine-learned representation.

  12. Address Points - COUNTY_ADDRESS_POINTS_IDHS_IN: Address Points Maintained by County Agencies in Indiana (Indiana Department of Homeland Security, Point feature class)

    Data.gov (United States)

    NSGIC State | GIS Inventory — COUNTY_ADDRESS_POINTS_IDHS_IN is an ESRI Geodatabase point feature class that contains address points maintained by county agencies in Indiana, provided by personnel...

  13. DDT and Malaria Prevention: Addressing the Paradox

    Science.gov (United States)

    Bouwman, Hindrik; van den Berg, Henk; Kylin, Henrik

    2011-01-01

    Background The debate regarding dichlorodiphenyltrichloroethane (DDT) in malaria prevention and human health is polarized and can be classified into three positions: anti-DDT, centrist-DDT, pro-DDT. Objective We attempted to arrive at a synthesis by matching a series of questions on the use of DDT for indoor residual spraying (IRS) with literature and insights, and to identify options and opportunities. Discussion Overall, community health is significantly improved through all available malaria control measures, which include IRS with DDT. Is DDT “good”? Yes, because it has saved many lives. Is DDT safe as used in IRS? Recent publications have increasingly raised concerns about the health implications of DDT. Therefore, an unqualified statement that DDT used in IRS is safe is untenable. Are inhabitants and applicators exposed? Yes, and to high levels. Should DDT be used? The fact that DDT is “good” because it saves lives, and “not safe” because it has health and environmental consequences, raises ethical issues. The evidence of adverse human health effects due to DDT is mounting. However, under certain circumstances, malaria control using DDT cannot yet be halted. Therefore, the continued use of DDT poses a paradox recognized by a centrist-DDT position. At the very least, it is now time to invoke precaution. Precautionary actions could include use and exposure reduction. Conclusions There are situations where DDT will provide the best achievable health benefit, but maintaining that DDT is safe ignores the cumulative indications of many studies. In such situations, addressing the paradox from a centrist-DDT position and invoking precaution will help design choices for healthier lives. PMID:21245017

  14. USGS Science: Addressing Our Nation's Challenges

    Science.gov (United States)

    Larson, Tania M.

    2009-01-01

    With 6.6 billion people already living on Earth, and that number increasing every day, human influence on our planet is ever more apparent. Changes to the natural world combined with increasing human demands threaten our health and safety, our national security, our economy, and our quality of life. As a planet and a Nation, we face unprecedented challenges: loss of critical and unique ecosystems, the effects of climate change, increasing demand for limited energy and mineral resources, increasing vulnerability to natural hazards, the effects of emerging diseases on wildlife and human health, and growing needs for clean water. The time to respond to these challenges is now, but policymakers and decisionmakers face difficult choices. With competing priorities to balance, and potentially serious - perhaps irreversible - consequences at stake, our leaders need reliable scientific information to guide their decisions. As the Nation's earth and natural science agency, the USGS monitors and conducts scientific research on natural hazards and resources and how these elements and human activities influence our environment. Because the challenges we face are complex, the science needed to better understand and deal with these challenges must reflect the complex interplay among natural and human systems. With world-class expertise in biology, geology, geography, hydrology, geospatial information, and remote sensing, the USGS is uniquely capable of conducting the comprehensive scientific research needed to better understand the interdependent interactions of Earth's systems. Every day, the USGS helps decisionmakers to minimize loss of life and property, manage our natural resources, and protect and enhance our quality of life. This brochure provides examples of the challenges we face and how USGS science helps decisionmakers to address these challenges.

  15. Address burnout with a caring, nurturing environment.

    Science.gov (United States)

    2014-06-01

    With their hectic schedules and demanding work responsibilities, emergency physicians are particularly vulnerable to symptoms of burnout. One study showed that more than half of emergency providers reported at least one symptom of burnout when they were asked to fill out a survey tool used to measure burnout--more than any other type of provider. It's a concern because physicians experiencing burnout may be less attentive to their patients, and some ultimately choose to leave medicine because they are no longer satisfied with their work. However, there are steps health systems and administrators can take to help physicians who are struggling, and prevent isolated problems from escalating into larger issues. When a national sample of more than 7,200 physicians agreed to take the Maslach Burnout Inventory, a survey tool used to measure burnout, nearly half (45.8%) reported at least one symptom of burnout, and 65% of the emergency providers reported symptoms of burnout. Burnout is not just fatigue. It involves disappointment in a relationship or relationships, and lack of satisfaction or fulfillment with work, according to experts. Symptoms may include moodiness, irritability, sarcasm, and may result in performance issues as well. Further, there may be physical changes such as weight loss or changes in appetite. To prevent or address burnout, experts advise health systems to nurture a caring, collaborative environment, and to make sure that providers have mentors or resources to reach out to if they are experiencing any work-related problems. They also advise administrators to make sure that burnout is a safe topic of conversation.

  16. Addressing contrasting cognitive models in scientific collaboration

    Science.gov (United States)

    Diviacco, P.

    2012-04-01

    If the social aspects of scientific communities and their internal dynamics is starting to be recognized and acknowledged in the everyday lives of scientists, it is rather difficult for them to find tools that could support their activities consistently with this perspective. Issues span from gathering researchers to mutual awareness, from information sharing to building meaning, with the last one being particularly critical in research fields as the geo-sciences, that deal with the reconstruction of unique, often non-reproducible, and contingent processes. Reasoning here is, in fact, mainly abductive, allowing multiple and concurrent explanations for the same phenomenon to coexist. Scientists bias one hypothesis over another not only on strictly logical but also on sociological motivations. Following a vision, scientists tend to evolve and isolate themselves from other scientists creating communities characterized by different cognitive models, so that after some time these become incompatible and scientists stop understanding each other. We address these problems as a communication issue so that the classic distinction into three levels (syntactic, semantic and pragmatic) can be used. At the syntactic level, we highlight non-technical obstacles that condition interoperability and data availability and transparency. At the semantic level, possible incompatibilities of cognitive models are particularly evident, so that using ontologies, cross-domain reconciliation should be applied. This is a very difficult task to perform since the projection of knowledge by scientists, in the designated community, is political and thus can create a lot of tension. The strategy we propose to overcome these issues pertains to pragmatics, in the sense that it is intended to acknowledge the cultural and personal factors each partner brings into the collaboration and is based on the idea that meaning should remain a flexible and contingent representation of possibly divergent views

  17. Evaluating Judicial Performance and Addressing Gender Bias

    Directory of Open Access Journals (Sweden)

    Angela Melville

    2014-12-01

    Full Text Available Elek and Rottman argue that judicial evaluation is often biased against women and minority judges. The need to address bias is important, however often the desire for diversity seems so self-evident as to belie deeper analysis. This paper examines the two main rationales for gender equality on the bench. First, female judges are often considered necessary in order to bring a gendered perspective to judging, however it is argued that this rationale is flawed. Second, an alternative rationale based on equality and legitimacy is offered which avoids gender essentialism. While debates typically focus on these two rationales, a third rationale embraces both difference and equality/legitimacy. The presence of female judges has an important symbolic value which destabilises existing fraternal legal norms. Finally, increasing the number of female judges may not necessarily change judging, and this paper also analyses how the transformative potential offered by judicial diversity can work in practice. Elek y Rottman defienden que la evaluación judicial suele estar sesgada en contra de las mujeres y los jueces pertenecientes a minorías. La necesidad de abordar el sesgo es importante, sin embargo a menudo el deseo de diversidad parece tan evidente como para contradecir un análisis más profundo. Este artículo examina los dos motivos principales para la igualdad de género en el banquillo. En primer lugar, las mujeres jueces a menudo se consideran necesarias para aportar una perspectiva de género al hecho de juzgar, sin embargo, se defiende que este razonamiento es erróneo. En segundo lugar, se ofrece una alternativa lógica basada en la igualdad y la legitimidad que evita el esencialismo de género. Mientras que los debates suelen centrarse en estas dos razones, una tercera justificación abarca tanto la diferencia como la igualdad/legitimidad. La presencia de mujeres en la judicatura tiene un importante valor simbólico que desestabiliza las normas

  18. Multi Sensor Approach to Address Sustainable Development

    Science.gov (United States)

    Habib, Shahid

    2007-01-01

    The main objectives of Earth Science research are many folds: to understand how does this planet operates, can we model her operation and eventually develop the capability to predict such changes. However, the underlying goals of this work are to eventually serve the humanity in providing societal benefits. This requires continuous, and detailed observations from many sources in situ, airborne and space. By and large, the space observations are the way to comprehend the global phenomena across continental boundaries and provide credible boundary conditions for the mesoscale studies. This requires a multiple sensors, look angles and measurements over the same spot in accurately solving many problems that may be related to air quality, multi hazard disasters, public health, hydrology and more. Therefore, there are many ways to address these issues and develop joint implementation, data sharing and operating strategies for the benefit of the world community. This is because for large geographical areas or regions and a diverse population, some sound observations, scientific facts and analytical models must support the decision making. This is crucial for the sustainability of vital resources of the world and at the same time to protect the inhabitants, endangered species and the ecology. Needless to say, there is no single sensor, which can answer all such questions effectively. Due to multi sensor approach, it puts a tremendous burden on any single implementing entity in terms of information, knowledge, budget, technology readiness and computational power. And, more importantly, the health of planet Earth and its ability to sustain life is not governed by a single country, but in reality, is everyone's business on this planet. Therefore, with this notion, it is becoming an impractical problem by any single organization/country to bear this colossal responsibility. So far, each developed country within their means has proceeded along satisfactorily in implementing

  19. Overview of an address and purpose of the workshop [ISO Workshop on address standards: Considering the issues related to an international address standard

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2008-05-01

    Full Text Available of an international address standard. It brings together people involved in the development of address standards around the world, to give their perspectives on several key issues: • What is an address? We think that it would be more useful for an international.../TC211 WG 10, Ubiquitous public access). • Address data exchange in South Africa, Serena Coetzee, University of Pretoria, South Africa. • AS/NZS 4819:2003: Geographic information – Rural and urban addressing and AS/NZS 4590:2006: Interchange of client...

  20. Maintenance of Acehnese terms of address in an intermarriage family

    Directory of Open Access Journals (Sweden)

    Maria Ulfa

    2017-03-01

    Full Text Available This study deals with the maintenance of terms of address of Acehnese young generation in intermarriage family. It employs a qualitative research design with a case study. This study aims to describe: (1 the factors that influence the Acehnese young generation in intermarriage families in maintaining Acehnese terms of address in their family, (2 the patterns of the maintenance of terms of address of Acehnese young generation in intermarriage families, and (3 the reasons why the Acehnese young generation from intermarriage families maintain the terms of address in Acehnese. The subjects were 20 children of intermarriage families, with ages ranging from 15 to 26. The instruments used in this study were a questionnaire and interviews. The results showed that there were 14 respondents (70% who maintained the terms of address and six (30% who shifted the terms of address. Moreover, four factors that influenced the younger generation to maintain the terms of address are parental roles, attitudes, environment and demography. Additionally, there were four patterns of the maintenance of terms of address: (1 children of Acehnese fathers maintaining the terms of address, (2 children of Acehnese mothers maintaining the terms of address, (3 children of Acehnese fathers partly maintaining the terms of address mixing Acehnese and Indonesian terms of addresses, and 4 children of Acehnese mothers partly maintaining the terms of address, mixing Acehnese and Indonesian terms of addresses. Finally, three reasons for the maintenance of terms of address are family traditions, ethnic identity and politeness in language.

  1. The Effect of Chair Yoga on Biopsychosocial Changes in English- and Spanish-Speaking Community-Dwelling Older Adults with Lower-Extremity Osteoarthritis.

    Science.gov (United States)

    Park, Juyoung; Newman, David; McCaffrey, Ruth; Garrido, Jacinto J; Riccio, Mary Lou; Liehr, Patricia

    Chair yoga (CY), a mind-body therapy, is a safe nonpharmacological approach for managing osteoarthritis (OA) in older adults who cannot participate in standing exercise. However, there is no linguistically tailored CY program for those with limited English proficiency (LEP). This 2-arm randomized controlled trial compared the effects of a linguistically tailored yoga program (English and Spanish versions) on the outcomes of pain, physical function, and psychosocial factors compared to the effects of a linguistically tailored Health Education Program (HEP; English and Spanish versions). Participants with lower-extremity OA, recruited from 2 community sites, completed the Spanish (n = 40) or English (n = 60) version of twice-weekly 45-min CY or HEP sessions for 8 weeks. Data were collected at baseline, 4 weeks, 8 weeks, and 1- and 3-month follow-ups. English and Spanish CY groups (but neither HEP language group) showed significant decreases in pain interference. Measures of OA symptoms, balance, depression, and social activities were not significantly different between English and Spanish versions of CY and English and Spanish versions of HEP. It was concluded that the Spanish and English versions of CY and HEP were equivalent. Linguistically tailored CY could be implemented in aging-serving communities for persons with LEP.

  2. Match between dimensions of classroom desk and chair and anthropometric data of primary school students: A case study of a school in Songkhla

    Directory of Open Access Journals (Sweden)

    Rattana Kulem

    2014-12-01

    Full Text Available The aim of this study was to compare percent match of furniture sizes with the anthropometric characteristics of primary students. The sample consisted of 360 students (175 male, 185 female. The anthropometric characteristics of students were measured with a portable anthropometer. Eight anthropometric measures and six dimensions of desks and chairs were measured. The anthropometric measures of the students and the furniture dimensions were compared by considering the ergonomic principles in order to identify any incompatibility between them. According to the evaluation, it can be concluded that seat height (SH, seat to desk height (SDH, seat depth (SD, upper edge of backrest (UEB, seat to desk clearance (SDC, and seat width (SW of the classroom furniture matched to the student’s anthropometric characteristics with 3.61% 5.57% 15.56% 36.72% 81.02% and 98.08%, respectively. The furniture dimensions were recommended ergonomically in order to increase percentage match. With new proposed dimensions, it resulted in increasing of percentage match of SH, SDH, SD, UEB, SDC and SW to 66.48% 65.64% 62.68% 100% 98.52% และ 99.52%, respectively. The results of this study highlight the fact that the dimensions of existing classroom furniture should be redesigned based on ergonomics concern in order to decrease a level of mismatch which may result in anatomical problem of students in future.

  3. Effects of a chair-yoga exercises on stress hormone levels, daily life activities, falls and physical fitness in institutionalized older adults.

    Science.gov (United States)

    Furtado, G E; Uba-Chupel, M; Carvalho, H M; Souza, N R; Ferreira, J P; Teixeira, A M

    2016-08-01

    The aim of this study was to assess the changes mediated by exercise on activities of daily life and falls, physical fitness, salivary cortisol and alpha amylase in older adults living in social and health care givers centers. Sample consisted in 35 women (83.81 ± 6.6 years old) were divided into two groups: chair-yoga exercises group (CY, n = 20) and control group (CG, n = 15). All subjects were evaluated before and after 14-weeks. CY was involved in exercise classes two times per week, while the GC did not participate in any exercise. Fear of falling decreased in both groups, cortisol increased and alpha-amylase decreased in the CG. No significant changes occurred in physical fitness outcomes. CY practice was able to maintain the physical fitness scores and stress hormone levels, but was not able to improve the subject's perception on the ability to perform the instrumental activities of daily life. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Toxoplasma gondii and women of reproductive age: an analysis of data from the Chair of Microbiology, Jagiellonian University Medical College in Cracow.

    Science.gov (United States)

    Salamon, Dominika; Bulanda, Małgorzata

    2014-01-01

    The aim of the study is to determine the seroprevalence and risk factors for Toxoplasma gondii infection in women of reproductive age within the Małopolska province who were examined in the Laboratory of Microbiological Diagnostics, Chair of Microbiology in Cracow in 2013-2014. Seventy-eight questionnaires completed by women of reproductive age (mean age 29.91±6.56) were analysed. In total, 82% of respondents signed up for serological testing while already pregnant (33 patients in the age group 18-29 years and 30 patients in the age group 30-39 years). Twenty- seven percent had no previous contact with the parasite. A statistically significant (chi-square=7.722, p=0.005) correlation between permanent residence in the countryside and the presence of anti-T. gondii antibodies was found. A significant correlation was shown in the studied group between a lack of contact with soil and negative results of serological tests for toxoplasmosis (chi-square=4.116, p=0.042). The majority of the surveyed women had already encountered this parasite. It seems that special attention should be given to rural women. Implementation of more precise testing in the diagnosis of toxoplasmosis is also essential.

  5. Analysis of the Naval and Maritime Heritage Diffusion on Web 2.0: Tools of the Chair of Naval Heritage and History

    Directory of Open Access Journals (Sweden)

    Lorena Martínez Solís

    2017-10-01

    Full Text Available The Chair of Naval Heritage and History has developed some resources 2.0 with the aim of bringing to the public the Naval and Maritime Heritage that we have inherited. With the objective of improve the digital bridges layed, we analyze the records of one of those tools, a blog, and the interaction of the entries with another successful tool, Facebook. For it, with a simple of 250 items, we study some aspects like its thematic category and the number of visits received on the blog, as well as likes, shared publications, and comments obtained, both by the blog entries and its replica in the social net. The results show that the topics more consulted, apart of the generic, are: legends and sailors´ myths and Naval Construction History; in the blog we obtain more visits but more disparate, while in the social network get less but more regular; we obtained more amount of likes in Facebook than in the log book, but in both tools they increase progressively; shared publications grow considerably in the last third of the period; comments are more produced in the blog. Finally, we conclude that we have carried out an efficient managemet of the 2.0 communication tools, but to optimized them we have to polish some aspects for the future.

  6. 47 CFR 3.54 - Notification of change in address.

    Science.gov (United States)

    2010-10-01

    ... ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.54... address of an accounting authority. Such written notification should be sent to the address shown in § 3...

  7. Education for Public Policy and Management: Views from the Institute of Social Studies, The Hague

    NARCIS (Netherlands)

    D.R. Gasper (Des); J.W. Björkman (James Warner); V. Moharir (Vasant); M.E. Wuyts (Marc)

    2000-01-01

    markdownabstractIntroduction When the Institute of Social Studies, ISS, was founded in 1952 in The Hague as a postgraduate centre for teaching and research on social and economic development, it established the first Masters programme in public administration and the first professorial chair in

  8. Address forms in Persian based on Iranian movies

    OpenAIRE

    Derakhshan Rokni, Tina

    2012-01-01

    The present thesis: “Address forms in Persian language based on Iranian movies”, investigates address forms as socio-linguistic forms which are directly related to social factors such as age, gender and social class. In the Persian language there is a strong tradition of addressing each other in various ways, changing from one context to another. Addressing is a universal phenomenon, but the rules that govern the choice are different from one language to another. So, the hierarchical struc...

  9. An Efficient Geographical Addressing Scheme for the Internet

    NARCIS (Netherlands)

    Meijerink, Berend Jan; Baratchi, Mitra; Heijenk, Geert

    Geocast is a scheme which allows packets to be sent to a destination area instead of an address. This allows the addressing of any device in a specific region without further knowledge. In this paper we present an addressing mechanism that allows efficient referral to areas of arbitrary size. The

  10. 76 FR 22681 - Defense Logistics Agency (DLA) Address Directory

    Science.gov (United States)

    2011-04-22

    ... of the Secretary Defense Logistics Agency (DLA) Address Directory AGENCY: Department of Defense. ACTION: Notice. SUMMARY: The Defense Logistics Agency (DLA) is updating its Address Directory which is.... Jody Sinkler, 703-767-5045. SUPPLEMENTARY INFORMATION: DLA Address Directory: Defense Logistics Agency...

  11. Pronouns and Terms of Address in "Neues Deutschland."

    Science.gov (United States)

    Kempf, Renate

    1985-01-01

    Describes a study that investigated the distribution of the pronouns of address in the German Democratic Republic by looking at the pronouns and terms of address in different newspaper tests. Pronoun use was dependent on the kind of text, on party membership, nationality, social class, and the roles of the addressee and addressed. (SED)

  12. Bayer Facts of Science Education XV: A View from the Gatekeepers—STEM Department Chairs at America's Top 200 Research Universities on Female and Underrepresented Minority Undergraduate STEM Students

    Science.gov (United States)

    Bayer Corporation

    2012-06-01

    Diversity and the underrepresentation of women, African-Americans, Hispanics and American Indians in the nation's science, technology, engineering and mathematics (STEM) fields are the subjects of the XV: A View from the Gatekeepers—STEM Department Chairs at America's Top 200 Research Universities on Female and Underrepresented Minority Undergraduate STEM Students. Annual public opinion research project commissioned by Bayer Corporation, the Bayer Facts surveys examine science education and science literacy issues. The 15th in the series and the fifth to explore diversity and underrepresentation, this research is a direct outgrowth of last year's results which found 40 percent of the country's female and underrepresented minority (URM) chemists and chemical engineers working today were discouraged from pursuing their STEM career at some point in their lives. US colleges were cited as places where this discouragement most often happened and college professors as the individuals most likely responsible. Does such discouragement still occur in American colleges today? To answer this and other questions about the undergraduate environment in which today's students make their career decisions, the survey polls 413 STEM department chairs at the nation's 200 top research universities and those that produce the highest proportion of female and URM STEM graduates. The survey also asks the chairs about their institutions track record recruiting and retaining female and URM STEM undergraduates, preparedness of these students to study STEM, the impact of traditional introductory STEM courses on female and URM students and barriers these students face pursuing their STEM degrees.

  13. Introduction to NATO Technical Course HFM 180 on Strategies to Address Recruiting & Retention Issues in the Military

    Science.gov (United States)

    2009-10-01

    United States Major Rob Morrow Canada Maj Psych Jose Puente Spain Dr. Canan Sumer Turkey Ms. Fariya Syed Canada (Director) Local Hosts Major Rob Morrow...Lescreve Belgium Major Rob Morrow Canada (Co-Chair) Maj Psych Jose Puente Spain Mr. Bert Schreurs Belgium Dr. Gerhard Storm Germany (Chair) Joanne...final report which includes: – information about the R&R strategies of the member countries – literature reviews on factors related to recruitment

  14. The Society for Academic Emergency Medicine and Association of Academic Chairs in Emergency Medicine 2009-2010 emergency medicine faculty salary and benefits survey.

    Science.gov (United States)

    Watts, Susan H; Promes, Susan B; Hockberger, Robert

    2012-07-01

    he objective was to report the results of a survey conducted jointly by the Society for Academic Emergency Medicine (SAEM) and the Association of Academic Chairs in Emergency Medicine (AACEM) of faculty salaries, benefits, work hours, and department demographics for institutions sponsoring residency programs accredited by the Accreditation Council for Graduate Medical Education (ACGME) Residency Review Committee for Emergency Medicine (RRC-EM). Data represent information collected for the 2009-2010 academic year through an electronic survey developed by SAEM and AACEM and distributed by the Office for Survey Research at the University of Michigan to all emergency department (ED) chairs and chiefs at institutions sponsoring accredited residency programs. Information was collected regarding faculty salaries and benefits; clinical and nonclinical work hours; sources of department income and department expenses; and selected demographic information regarding faculty, EDs, and hospitals. Salary data were sorted by program geographic region and faculty characteristics such as training and board certification, academic rank, department title, and sex. Demographic data were analyzed with regard to numerous criteria, including ED staffing levels, patient volumes and length of stay, income sources, salary incentive components, research funding, and specific type and value of fringe benefits offered. Data were compared with previous SAEM studies and the most recent faculty salary survey conducted by the Association of American Medical Colleges (AAMC). Ninety-four of 155 programs (61%) responded, yielding salary data on 1,644 faculty, of whom 1,515 (92%) worked full-time. The mean salary for all faculty nationwide was $237,884, with the mean ranging from $232,819 to $246,853 depending on geographic region. The mean salary for first-year faculty nationwide was $204,833. Benefits had an estimated mean value of $48,915 for all faculty, with the mean ranging from $37,813 to $55

  15. Reaping the redox switching capability of vanadium in Li3V2(PO4)3/HHC composite to demonstrate the rocking chair electrode performance

    Science.gov (United States)

    Saravanan, Karuppiah; Kalaiselvi, Nallathamby

    2017-10-01

    The study exploits the functional advantages of vanadium with variable oxidation states to extract maximum energy from Li3V2(PO4)3/HHC composite containing human hair derived carbon. Vanadium, present in the form of V3+ in Li3V2(PO4)3 stabilizes itself electrochemically as V4+ by forming LiV2(PO4)3 through oxidation in the potential range 3.0-4.5 V and as V1+ by forming Li7V2(PO4)3 due to the reduction of V3+ into V1+ in the 0.01-3.0 V region, thus qualifying LVP as a rocking chair electrode. In other words, Li3V2(PO4)3/HHC composite demonstrates itself as anode and as cathode for lithium-ion batteries. Li3V2(PO4)3/HHC cathode exhibits ultra high capacity, excellent rate capability at 50C and retains about 99% capacity up to 1000 cycles. As anode, Li3V2(PO4)3/HHC delivers a capacity of 428 mAh g-1 at 50 mA g-1 and tolerates 5 A g-1 condition up to 1000 cycles with a negligible capacity fade. The dual electrode behavior of Li3V2(PO4)3/HHC may be attributed to the unique architecture of HHC that provides high electronic conductivity, facilitates rapid diffusion of lithium ions and admits volume changes during intercalation/deintercalation. More importantly, HHC is a cheap and eco-friendly carbon additive derived from filthy human hair, which in turn offers ample scope for the commercial exploitation of title electrode.

  16. Monitoring periodontal disease status in smokers and nonsmokers using a gingival crevicular fluid matrix metalloproteinase-8-specific chair-side test.

    Science.gov (United States)

    Mäntylä, P; Stenman, M; Kinane, D; Salo, T; Suomalainen, K; Tikanoja, S; Sorsa, T

    2006-12-01

    With current periodontal diagnostic tools it is difficult to identify susceptible individuals or sites at risk. The aim of this study was to evaluate the efficacy of the matrix metalloproteinase (MMP)-8-specific chair-side dip-stick test in longitudinally monitoring the periodontal status of smoking (S) and nonsmoking (NS) patients with chronic periodontitis, using their gingival crevicular fluid (GCF) MMP-8 concentrations. Clinical parameters, MMP-8 test results and concentrations were monitored in 16 patients after initial treatment and in 15 patients after scaling and root planing (SRP), every other month, over a 12-mo time period. Progressing and stable sites, and sites with exceptionally high MMP-8 concentrations, were analysed in smokers and nonsmokers. SRP reduced the mean GCF MMP-8 levels, test scores, probing depth (PD), attachment loss (AL) and bleeding on probing (BOP). In sites of periodontal disease progression, the distribution of MMP-8 concentrations was broader than in stable sites, indicating a tendency for elevated concentrations in patients with periodontal disease. The mean MMP-8 concentrations in smokers were lower than in nonsmokers, but in smokers' and nonsmokers' sites with progressive disease, MMP-8 concentrations were similar. Sites with exceptionally elevated MMP-8 concentrations were clustered in smokers who also showed a poor response to SRP. In these sites, the MMP-8 concentration did not decrease with SRP and these sites were easily identified by the MMP-8 test. Persistently elevated GCF MMP-8 concentrations may indicate sites at risk, as well as patients with poor response to conventional periodontal treatment (e.g. SRP). MMP-8 testing may be useful as an adjunct to traditional periodontal diagnostic methods during the maintenance phase.

  17. Science and education between Spain and Argentina, 1910-1940. The university chairs of Buenos Aires «Institución Cultural Española»

    Directory of Open Access Journals (Sweden)

    Rosario E. FERNÁNDEZ TERÁN

    2011-07-01

    Full Text Available During the first decades of the twentieth century Spain experienced its most significant period of educational, cultural and scientific encounter with Europe in all its history. The new approaches and reforms, initially advanced by García Alix in 1900 and accomplished by the Junta para Ampliación de Estudios from 1907, became the model for many Latin-American countries. In particular, the celebration in 1910 of the centenary of the declaration of independence in Argentina became the origin for a very special initiative that rejoined Spanish immigrants and their descendants with the country of their ancestors, which by that time had learned how to overcome several decades of decline looking for Europe: the Institución Cultural Española at Buenos Aires. The ICE, through the JAE, established and supported two successive university chairs. In Buenos Aires, since 1914, the most important Spanish University Professors sat at the «Cátedra de Cultura Española» alternating Humanities and the Sciences. In Madrid, from 1928, some European authorities joined Spanish scientists at the «Cátedra Cajal de Investigaciones Científicas». These initiatives, which showed the splendour of what is being known as Spanish Silver Age, suffered a dramatic rupture with the outbreak of the Civil War. After 1939, a new Institución Cultural Española had to adapt itself to the new Spain, a very different country from the one they had met during the fist third of the twentieth century, while the Junta para Ampliación de Estudios was reincarnated as Consejo Superior de Investigaciones Científicas.

  18. Name-Based Address Mapping for Virtual Private Networks

    Science.gov (United States)

    Surányi, Péter; Shinjo, Yasushi; Kato, Kazuhiko

    IPv4 private addresses are commonly used in local area networks (LANs). With the increasing popularity of virtual private networks (VPNs), it has become common that a user connects to multiple LANs at the same time. However, private address ranges for LANs frequently overlap. In such cases, existing systems do not allow the user to access the resources on all LANs at the same time. In this paper, we propose name-based address mapping for VPNs, a novel method that allows connecting to hosts through multiple VPNs at the same time, even when the address ranges of the VPNs overlap. In name-based address mapping, rather than using the IP addresses used on the LANs (the real addresses), we assign a unique virtual address to each remote host based on its domain name. The local host uses the virtual addresses to communicate with remote hosts. We have implemented name-based address mapping for layer 3 OpenVPN connections on Linux and measured its performance. The communication overhead of our system is less than 1.5% for throughput and less than 0.2ms for each name resolution.

  19. Frida Kahlo, La chair ouverte

    Directory of Open Access Journals (Sweden)

    Julie Crenn

    2008-07-01

    Full Text Available L’article traite de l’engagement politique et du rapport d’identification de Frida Kahlo (1907-1954 avec des figures féminines fortes de la culture mexicaine, qu’elles soient légendaires ou historiques. Ce phénomène retranscrit dans ses peintures lui a permis d’explorer des thématiques telles que le corps des femmes, la condition des femmes ou encore le patriarcalisme oppressant. Elle a exprimé la souffrance des femmes lors de la perte d’un enfant, les femmes désespérées, les différentes sortes de blessures (celles du corps et celles des sentiments à travers de nombreux autoportraits. Elle n’a pas hésité à puiser dans son expérience personnelle pour traiter de sujets considérés comme tabous dans les années 1930-1950, ce qui fait d’elle une artiste féministe précoce symbolisant le slogan américain prôné au début des années 1970 « Le personnel est politique ».The article deals with the political commitment and with the report of identification of Frida Kahlo (1907-1954 with strong feminine figures of the Mexican culture, that they are legendary or historic. This phenomenon retranscribed in her paintings allowed her to investigate themes such as the body of the women, women’s condition or still the oppressive patriarcalism. She expressed women’s suffer of loosing child, desperate women, different kind of wounds (wounds of body and wounds of sentiments through several self-portraits. She did not hesitate to draw from her personal experience to deal with subjects considered as taboos in the years 1930-1950, what makes of her a premature feminist artist symbolizing the American slogan lauded at the beginning of 1970’s « The personal is political ».

  20. Teddy bears and talking chairs

    DEFF Research Database (Denmark)

    Jensen, Jesper Legaard

    to a person. This shows in the way that most research and design projects focus on somewhat objective aspects (see e.g. Ylirisku and Buur, 2007; Forlizzi and Battarbee, 2004; Sanders, 2002). Designing for experiences typically focuses on user- product interactions (see e.g. Forlizzi and Ford, 2000) where I...... insights as to how this should be done. This challenge was considered both interesting and an appropriate issue to study from a design research perspective. This research was accomplished by obtaining an understanding of what is meant by the ‘meaning in experiences’, and using these theoretical foundations...... of a young person’s life (In the MyLife project, also involving a local government social service setting). The first empirical research (CSSD) was conducted as a reflection on the use of ethnographic methods in design (often termed design anthropology, see e.g.: Halse, 2006; Buur and Matthews, 2008). While...

  1. Message from the Program Chairs

    DEFF Research Database (Denmark)

    Sheng, Quan Z.; Wang, Guoren; Jensen, Christian S.

    2012-01-01

    This book constitutes the refereed proceedings of the 14th Asia-Pacific Conference APWeb 2012 held in Kunming, China, in April 2012. The 39 full papers presented together with 34 short papers, 2 keynote talks, and 5 demo papers were carefully reviewed and selected from 167 initial submissions. Th...... of things, semantic Web and Web ontology, security, privacy and trust, sensor networks, service-oriented computing, Web community analysis, Web mining and social networks....

  2. La chair de la parole.

    Directory of Open Access Journals (Sweden)

    Christian Ruby

    2004-09-01

    Full Text Available Échanges et dialogues, en matière éthique et religieuse, renvoient à des types de discours particuliers (du point de vue de la signification, de la pragmatique et de l’intersubjectivité. En aucun cas, il ne suffit d’énumérer les conditions générales et logiques du discours pour être certain d’avoir saisi les rapports spécifiques du langage et de cet objet qu’est l’éthique, avec son cortège d’angoisses et de tremblements. Sur ce jeu saturé que l’on nomme désormais, ...

  3. Coherent and automatic address resolution for vehicular ad hoc networks

    OpenAIRE

    Urquiza Aguiar, Luis; Tripp Barba, Carolina; Rebollo Monedero, David; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica; Forné Muñoz, Jorge

    2015-01-01

    The interest in vehicular communications has increased notably. In this paper, the use of the address resolution (AR) procedures is studied for vehicular ad hoc networks (VANETs).We analyse the poor performance of AR transactions in such networks and we present a new proposal called coherent, automatic address resolution (CAAR). Our approach inhibits the use of AR transactions and instead increases the usefulness of routing signalling to automatically match the IP and MAC addresses. Through e...

  4. Addressing Parenting Disputes Between Estranged Parents Through Community Mediation

    National Research Council Canada - National Science Library

    Palihapitiya, Madhawa; Eisenkraft, Kaila Obstfeld

    2014-01-01

    .... The present study addressed the question whether parents engaged in parenting disputes generated by divorce or separation received the promised benefits of mediation when services were delivered...

  5. Leadership Considerations for Executive Vice Chairs, New Chairs, and Chairs in the 21st Century

    Science.gov (United States)

    Kunkel, Elisabeth J. S.; Lehrmann, Jon A.; Vergare, Michael J.; Roberts, Laura Weiss

    2013-01-01

    The need to fulfill academic goals in the context of significant economic challenges, new regulatory requirements, and ever-changing expectations for leadership requires continuous adaptation. This paper serves as an educational resource for emerging leaders from the literature, national leaders, and other "best practices" in the…

  6. Importance of Addressing Sexuality in Certified Rehabilitation Counselor Practice

    Science.gov (United States)

    Kazukauskas, Kelly A.; Lam, Chow S.

    2009-01-01

    This study investigated Certified Rehabilitation Counselors' (CRCs) beliefs about the importance of addressing sexuality issues during rehabilitation. A modified version of the Family Life Sex Education Goals Questionnaire (FLSEGQ) was completed by 199 CRCs to determine which issues CRCs believe are most important to address. Six sexuality-related…

  7. 27 CFR 44.109 - Change in address.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Change in address. 44.109 Section 44.109 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... Warehouse Proprietors Changes in Location and Premises § 44.109 Change in address. Whenever any change...

  8. 27 CFR 41.253 - Change in location or address.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Change in location or address. 41.253 Section 41.253 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... § 41.253 Change in location or address. Whenever an importer of processed tobacco intends to relocate...

  9. 10 CFR 501.11 - Address for filing documents.

    Science.gov (United States)

    2010-01-01

    ... communications to the following address: Office of Fossil Energy, Office of Fuels Programs, Coal and Electricity... 10 Energy 4 2010-01-01 2010-01-01 false Address for filing documents. 501.11 Section 501.11 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions...

  10. 17 CFR 171.3 - Business address; hours.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Business address; hours. 171.3 Section 171.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES RELATING TO... MEMBER RESPONSIBILITY ACTIONS General Provisions § 171.3 Business address; hours. The principal office of...

  11. 17 CFR 10.4 - Business address; hours.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Business address; hours. 10.4 Section 10.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE General Provisions § 10.4 Business address; hours. The Office of Proceedings is located at Three Lafayette...

  12. 17 CFR 12.3 - Business address; hours.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Business address; hours. 12.3 Section 12.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES RELATING TO REPARATIONS General Information and Preliminary Consideration of Pleadings § 12.3 Business address; hours. The...

  13. 43 CFR Appendix B to Part 2 - Internet Addresses

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Internet Addresses B Appendix B to Part 2 Public Lands: Interior Office of the Secretary of the Interior RECORDS AND TESTIMONY; FREEDOM OF INFORMATION ACT Pt. 2, App. B Appendix B to Part 2—Internet Addresses 1. Department of the Interior (DOI) Home...

  14. The "Depreciation" and "Appreciation" of Some Address Terms in China.

    Science.gov (United States)

    Zhucheng, Ju

    1991-01-01

    Examines how the cultural revolution in China has changed, to some extent, the rules governing the use of address terms, discussing the close interrelation between the use of address terms and cultural values and how the change in mental outlook has led to the depreciation or appreciation of certain terms. (Author/CB)

  15. 27 CFR 40.112 - Change in address.

    Science.gov (United States)

    2010-04-01

    ... Location of Factory § 40.112 Change in address. Whenever any change occurs in the address, but not the location, of the factory of a manufacturer of tobacco products, as a result of action of local authorities, the manufacturer shall, within 30 days of such change, make application on Form 2098 for an amended...

  16. The 2012 NCTE Presidential Address: Literacy, Rhetoric, Education, Democracy

    Science.gov (United States)

    Gilyard, Keith

    2013-01-01

    This article presents the text of Keith Gilyard's presidential address, delivered at the National Council of Teachers of English (NCTE) Annual Convention in Las Vegas, Nevada, on November 18, 2012. In his address he proposes several core elements that he believes will instrumentally improve the education system in the United States: a rich…

  17. Investigación y práctica clínica en una cátedra universitaria Research and clinical practice in an University chair

    Directory of Open Access Journals (Sweden)

    Sara Slapak

    2006-12-01

    Full Text Available Se presentan resultados preliminares de un estudio exploratorio acerca de los efectos de la práctica investigativa sobre la práctica clínica; ambas actividades son realizadas por integrantes de una cátedra universitaria cuyo objetivo docente es la enseñanza de una teoría psicoanalítica. Los profesionales psicólogos se desempeñan como docentes de grado y de postgrado, como psicoterapeutas de niños en una unidad asistencial y participan asimismo de una investigación empírica sobre cambio psíquico en niños y cambios en la contención emocional de sus adultos responsables, sobre la base de material clínico recogido en la unidad asistencial. Es un equipo heterogéneo respecto de la experiencia docente, asistencial e investigativa, que incluye estudiantes avanzados y graduados recientes de la carrera de Psicología y profesionales de larga y reconocida trayectoria. Se analizan las respuestas a una pregunta abierta formulada a cada docente-psicoterapeuta-investigador a fin de recabar su percepción respecto de los efectos de su actividad investigativa en su práctica asistencial. En la práctica clínica los docentes-psicoterapeutas-investigadores registran cambios en la percepción y en la organización del material clínico y mayor precisión en sus intervenciones.In this paper we present preliminary results obtained in an exploratory study about research practice effects on clinical practice; both activities are carried out by members of an university chair whose educational objective is tutoring of a psychoanalytic theory. The professional psychologists perform their activities as degree or posdegree teachers, as children psychotherapists in an welfare unit and also participate in an empirical investigation about psychic change in children and changes in the emotional support of their adults in charge, based on the clinical material gathered in the welfare unit. This is an heterogeneous working team regarding the teaching, assisting

  18. Exercise thermoregulation after 6 h of chair rest, 6 degrees head-down bed-rest, and water immersion deconditioning in men

    Science.gov (United States)

    Greenleaf, J. E.; Hutchinson, T.; Shaffer-Bailey, M.; Looft-Wilson, R.

    1996-01-01

    The purpose was to investigate the mechanism for the excessive exercise hyperthermia following deconditioning (reduction of physical fitness). Rectal (Tre) and mean skin (Tsk) temperatures and thermoregulatory responses were measured in six men [mean (SD) age, 32 (6) years; mass, 78.26 (5.80) kg; surface area, 1.95 (0.11) m2; maximum oxygen uptake (VO2max), 48 (6) ml.min-1.kg-1; whilst supine in air at dry bulb temperature 23.2 (0.6) degree C, relative humidity 31.1 (11.1)% and air speed 5.6 (0.1) m.min-1] during 70 min of leg cycle exercise [51 (4)% VO2max] in ambulatory control (AC), or following 6 h of chair rest (CR), 6 degree head-down bed rest (BR), and 20 degree (WI20) and 80 degree (WI80) foot-down water immersion [water temperature, 35.0 (0.1) degree C]. Compared with the AC exercise delta Tre [mean (SD) 0.77 (0.13) degree C (*P < 0.05), after WI80 0.96 (0.13) degree C*, and after WI20 1.03 (0.09) degree C*. All Tsk responded similarly to exercise: they decreased (NS) by 0.5-0.7 degree C in minutes 4-8 and equilibrated at +0.1 to +0.5 degree C at 60-70. Skin heat conductance was not different among the five conditions (range = 147-159 kJ.m-2.h-1.degree C-1). Results from an intercorrelation matrix suggested that total body sweat rate was more closely related to Tre at 70 min (Tre70) than limb sweat rate or blood flow. Only 36% of the variability in Tre70 could be accounted for by total sweating, and less than 10% from total body dehydration. It would appear that multiple factors are involved which may include change in sensitivity of thermo- and osmoreceptors.

  19. Exercise Thermoregulation After 6 hours of Chair Rest, 6 deg Head-Down Bed-Rest, and Water Immersion Deconditioning in Men

    Science.gov (United States)

    Greenleaf, J. E.; Hutchinson, T.; Shaffer-Bailey, M.; Looft-Wilson, R.

    1996-01-01

    The purpose was to investigate the mechanism for the excessive exercise hyperthermia following deconditioning (reduction of physical fitness). Rectal (T(sub re)) and mean skin (T(bar)(sub sk)) temperatures and thermoregulatory responses were measured in six men [mean (SD) age, 32 (6) years; mass, 78.26 (5.80) kg; surface area, 1.95 (0.11) sq m; maximum oxygen uptake (VO2max), 48 (6) ml/min/kg; whilst supine in air at dry bulb temperature 23.2 (0.6)C, relative humidity 31.1 (11.1)% and air speed 5.6 (0.1) m/min] during 70 min of leg cycle exercise [51 (4)% VO2max] in ambulatory control (AC), or following 6 h of chair rest (CR), 6deg head-down bed rest (BR), and 20deg (W120) and 80deg (W180) foot-down water immersion [water temperature, 35.0 (0.1) C]. Compared with the AC exercise (Delta)T(sub re) [mean (SD) 0.77 (0.13)C], (Delta)T(sub re), after CR was 0.83 (0.08)C (NS), after BR 0.92 (0.13)C (*P <0.05), after W180 0.96 (0.13)C*, and after W120 1.03 (0.09)C*. All T(sub sk) responded similarly to exercise: they decreased (NS) by 0.5-0.7 C in minutes 4-8 and equilibrated at +0.1 to +0.5 C at 60-70. Skin heat conductance was not different among the five conditions (range = 147-159 kJ/sq/C. Results from an intercorrelation matrix suggested that total body sweat rate was more closely related to T(sub re) at 70 min (T(sub re70)) than limb sweat rate or blood flow. Only 36% of the variability in T(sub re70) could be accounted for by total sweating, and less than 10% from total body dehydration. It would appear that multiple factors are involved which may include change in sensitivity of thermo- and osmoreceptors.

  20. Memory Compression Techniques for Network Address Management in MPI

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Yanfei; Archer, Charles J.; Blocksome, Michael; Parker, Scott; Bland, Wesley; Raffenetti, Ken; Balaji, Pavan

    2017-05-29

    MPI allows applications to treat processes as a logical collection of integer ranks for each MPI communicator, while internally translating these logical ranks into actual network addresses. In current MPI implementations the management and lookup of such network addresses use memory sizes that are proportional to the number of processes in each communicator. In this paper, we propose a new mechanism, called AV-Rankmap, for managing such translation. AV-Rankmap takes advantage of logical patterns in rank-address mapping that most applications naturally tend to have, and it exploits the fact that some parts of network address structures are naturally more performance critical than others. It uses this information to compress the memory used for network address management. We demonstrate that AV-Rankmap can achieve performance similar to or better than that of other MPI implementations while using significantly less memory.

  1. Opportunities and challenges of using technology to address health disparities.

    Science.gov (United States)

    Rivers, Brian M; Bernhardt, Jay M; Fleisher, Linda; Green, Bernard Lee

    2014-03-01

    During a panel presentation at the American Association for Cancer Research Cancer Health Disparities Conference titled 'Opportunities and challenges of using technology to address health disparities', the latest scientific advances in the application and utilization of mobile technology and/or mobile-health (mHealth) interventions to address cancer health disparities were discussed. The session included: an examination of overall population trends in the uptake of technology and the potential of addressing health disparities through such media; an exploration of the conceptual issues and challenges in the construction of mHealth interventions to address disparate and underserved populations; and a presentation of pilot study findings on the acceptability and feasibility of using mHealth interventions to address prostate cancer disparities among African-American men.

  2. Addressing Mode Extension to the ARM/Thumb Architecture

    Directory of Open Access Journals (Sweden)

    KIM, D.-H.

    2014-05-01

    Full Text Available In this paper, two new addressing modes are introduced to the 16-bit Thumb instruction set architecture to improve performance of the ARM/Thumb processors. Contrary to previous approaches, the proposed approach focuses on the addressing mode of the instruction set architecture. It adopts scaled register offset addressing mode and post-indexed addressing mode from the 32-bit ARM architecture, which is the superset of the 16-bit Thumb architecture. To provide the encoding space for the new addressing modes, the register fields in the LDM and STM instructions are reduced, which are not frequently executed. Experiments show the proposed extension achieves an average of 7.0% performance improvement for the seven benchmark programs when compared to the 16-bit Thumb instruction set architecture.

  3. 75 FR 41790 - Address Management Services-Elimination of the Manual Card Option for Address Sequencing Services

    Science.gov (United States)

    2010-07-19

    ... . 8.2.2 Delivery Unit Summary The customer must submit an electronic Delivery Unit Summary for each... order by ZIP TM Code. Mailers use this service to become eligible for electronic Computerized Delivery... send address cards to the appropriate Address Management Services district office or to the delivery...

  4. Address Points, The Address Point layer contains an address point for almost every structure over 200 square feet and for some vacant properties. Attributes include addresses, sub-units, address use, LAT/LONG, 10-digit SDAT taxpins, political areas and more., Published in 2013, 1:2400 (1in=200ft) scale, Baltimore County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Address Points dataset current as of 2013. The Address Point layer contains an address point for almost every structure over 200 square feet and for some vacant...

  5. IPv6 addressing proxy: mapping native addressing from legacy technologies and devices to the Internet of Things (IPv6).

    Science.gov (United States)

    Jara, Antonio J; Moreno-Sanchez, Pedro; Skarmeta, Antonio F; Varakliotis, Socrates; Kirstein, Peter

    2013-05-17

    Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB), Controller Area Network (CAN) and radio frequency ID (RFID) from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

  6. IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6

    Directory of Open Access Journals (Sweden)

    Peter Kirstein

    2013-05-01

    Full Text Available Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT. IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB, Controller Area Network (CAN and radio frequency ID (RFID from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

  7. Collision and Preimage Resistance of the Centera Content Address

    OpenAIRE

    Primmer, Robert; D'Halluin, Carl

    2013-01-01

    Centera uses cryptographic hash functions as a means of addressing stored objects, thus creating a new class of data storage referred to as CAS (content addressed storage). Such hashing serves the useful function of providing a means of uniquely identifying data and providing a global handle to that data, referred to as the Content Address or CA. However, such a model begs the question: how certain can one be that a given CA is indeed unique? In this paper we describe fundamental concepts of ...

  8. El turno en la provisión de cátedras de la Universidad de Salamanca (1700-1750 The order of the chairs'provision in Salamanca University (1700-1750

    Directory of Open Access Journals (Sweden)

    Juan Luis POLO RODRIGUEZ

    2013-09-01

    Full Text Available En este trabajo se analizan estadísticamente las provisiones de cátedras efectuadas en la Universidad de Salamanca a lo largo de la primera mitad del siglo XVIII, caracterizadas por favorecerse desde el poder a un determinado colectivo universitario, los colegiales mayores, para ocupar los puestos docentes de mayor relevancia. Los miembros de los colegios mayores salmantinos, a través del turno en la provisión de las cátedras de Derecho y de la alternancia en la provisión de las cátedras de Filosofía y Teología, controlarán las plazas docentes de mayores salidas profesionales, en perjuicio, sobre todo, de los estudiantes y opositores ordinarios o no colegiales. El desigual reparto de las cátedras universitarias, entre otros factores, conducirían a la Universidad de Salamanca con el paso de los años a una situación de crisis, cuya manifestación más importante sería el descenso de matriculados experimentado por la institución en el siglo XVIII.This study comprises a statistical analysis of the provision of Chairs at the University of Salamanca for the first half of the eighteenth century. These provisions allowed those in power to favour a certain sector of the university —the members of the major colleges— for the most important teaching positions. The members of the major colleges of Salamanca were able to control those teaching with the greatest professional possibilities by taking turns in the provision of the chairs of Law and by alternating in the provision of the chairs of Philosophy and Theology. This was especially in detriment to students and ordinary candidates not associated with the colleges. This unfair parcelling out of university chairs, among other factors, was to eventually lead the University of Salamanca to a crisis situation, manifested most clearly in the decline in the number of students matriculating in the eighteenth century.

  9. Avaliação ergonômica de cadeiras residenciais fabricadas no pólo moveleiro de Ubá, MG Ergonomic evaluation of residential chairs manufactured in the furniture industry of Ubá, MG

    Directory of Open Access Journals (Sweden)

    Patrícia Bhering Fialho

    2007-10-01

    Full Text Available Este trabalho teve como objetivo realizar uma "Avaliação ergonômica de cadeiras residenciais fabricadas no pólo moveleiro de Ubá, MG", visando, assim, à melhoria da qualidade ergonômica dos móveis, bem como ao aumento da competitividade dos produtos oriundos desse pólo. A coleta de dados foi realizada em 15 cadeiras de 12 indústrias associadas ao Sindicato Intermunicipal das Indústrias de Marcenaria de Ubá - INTERSIND. Os critérios de conformidade ergonômica foram definidos de acordo com os princípios ergonômicos de antropometria e os aspectos de segurança para o usuário. Os resultados das medições foram confrontados com recomendações e dados antropométricos existentes na literatura. Observou-se que os maiores problemas detectados nas cadeiras estavam relacionados às dimensões do assento e à sua altura até o piso, em que 100% das cadeiras apresentaram alturas dos assentos superiores aos valores recomendados pela literatura. Os encostos não tinham problemas quanto à largura, porém necessitavam de adequação dos ângulos de inclinação em relação aos assentos. Outro aspecto observado foi a grande incidência de quinas e bordas retas, que podem ocasionar acidentes aos usuários desses móveis.The objective of this work was to carry out ergonomic evaluation of residential chairs manufactured in the furniture industry of Ubá, MG, seeking improvement of ergonomic quality of the pieces of furniture, as well as the increase in competitiveness of the products originated from of this pole. Data was collected in 15 chairs from 12 industries associated with the Trade Union of Uba's furniture industry- INTERSIND. The criteria for ergonomic conformity were defined in agreement with the anthropometric principles of ergonomics and users safety aspects. The data obtained were compared with recommendations and anthropometrical data reported in the literature. The major problems detected in the chairs were related to seat

  10. Find Shortage Areas: HPSA & MUA/P by Address

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Find Shortage Areas: Health Professional Shortage Area (HPSA) and Medically Underserved Area/Population (MUA/P) by Address tool helps you determine if a specific...

  11. BNL director John Marburger addresses the 'state of the lab'

    CERN Multimedia

    2000-01-01

    John Marburger presented a 'State of the Laboratory' address focusing on three main themes: BNL's improved interactions with the local community; the development of management systems and laboratory successes (1 page).

  12. BCB polymer based row-column addressed CMUT

    DEFF Research Database (Denmark)

    Havreland, Andreas Spandet; Ommen, Martin Lind; Silvestre, Chantal

    2017-01-01

    This paper presents an inexpensive, low temperature and rapid fabrication method for capacitive micromachined ultrasonic transducers (CMUT). The fabrication utilizes the bonding and dielectric properties of the photosensitive polymer Benzocyclobutene (BCB). A BCB based row-column addressed CMUT...

  13. How You Can Help Your Child Avoid & Address Bullying

    Science.gov (United States)

    ... How You Can Help Your Child Avoid & Address Bullying Page Content Article Body Whether on the school ... other ways. Getting that response usually makes the bullying behavior continue. Your child should try to keep ...

  14. Cyesis Program Addresses Teenage Pregnancy and Family Well-Being.

    Science.gov (United States)

    Knowles, Ginny A.; Tripple, Patricia A.

    1986-01-01

    Describes a model program to address the problems of pregnant teens. Services include education, health care assistance, economic self-support assistance, prevention of child abuse, family preservation, coordination of helping programs, and counseling on options. (CH)

  15. Discovery of IPV6 Router Interface Addresses via Heuristic Methods

    Science.gov (United States)

    2015-09-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS by Matthew D. Gray September...AND SUBTITLE DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS 5. FUNDING NUMBERS CNS-1111445 6. AUTHOR(S) Matthew D. Gray 7...focuses on IPv6 router infrastructure and examines the possibility of using heuristic methods in order to discover IPv6 router interfaces. We consider two

  16. Addressing the Health Concerns of VA Women with Sexual Trauma

    Science.gov (United States)

    2017-10-01

    AWARD NUMBER: W81XWH-14-1-0368 TITLE: Addressing the Health Concerns of VA Women with Sexual Trauma PRINCIPAL INVESTIGATOR: Caron Zlotnick, PhD...develop and assess a computer-delivered intervention (Safety and Health Experiences Program; SHE) that will provide a screening and brief behavior...intervention for women veterans with any lifetime ST. More specifically, the intervention, SHE, will address interrelated health concerns for women

  17. The Road Not Taken: Addressing Corruption During Stability Operations

    Science.gov (United States)

    2015-06-01

    Mitigating Corruption in Government Security Forces: The Role of Institutions, Incentives, and Personnel Management in Mexico . Santa Monica, CA: RAND, 2011...ADDRESSING CORRUPTION DURING STABILITY OPERATIONS by Brian Revell Ryan-Ross Nemeth June 2015 Thesis Advisor: Heather S. Gregg Second...TYPE AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE THE ROAD NOT TAKEN: ADDRESSING CORRUPTION DURING STABILITY OPERATIONS 5. FUNDING

  18. THE PRAGMATIC MEANINGS OF ADDRESS TERMS SAMPEYAN AND ANDA

    Directory of Open Access Journals (Sweden)

    Djoko Susanto

    2014-07-01

    Full Text Available Abstract: This research investigates the use of sampeyan and anda by the students from Pasuruan and Probolinggo. Address terms is one of important tools in communication in Javanese society as it is used, for example, to designate the person they are talking to or to show the possession of formal and informal manners. However, the use of this address terms may have different interpretation across regions. This research is undertaken to find out (1 factors that influence the choice of address terms sampeyan and anda in Pasuruan and Probolinggo and (2 situations in which the interlocutors use the address terms sampeyan and anda. Several theories are used to help analyze the data, which include address terms (Wardhaugh, 2002, sampeyan and anda (Wolf & Poedjosoedarmo, 1982, Politeness theory (Brown & Levinson, 1987, and Power and Solidarity (Brown & Gilman, 1960. The data were obtained from the results of observations, questionnaires and interviews with the participants. The results of the study show that both sampeyan and anda were found to be commonly used by the participants to address their lecturer, instead of using Bapak. This is, of course, uncommon from either the perspective of standard usage of Javanese or Indonesian language. This study also indicates that the participants used sampeyan to lecturer/teacher, kyai, parent, and older sibling because they wanted to express (1 express politeness and (2 to indicate informality. Concerning to the use of anda, this study reveals that the participants use this address term because of (1 more formal and appropriate manners in environmental education, (2 respecting person of higher social status and older person, (3 more polite and more appropriate than sampeyan, and (4 the use of Indonesian as a formal language. In some respect, however, the participants use anda to lecturer/teacher, which is not appropriate because they were not socially equal to the lecturer/teacher.  This study provide

  19. IPv6 addressing proxy: mapping native addressing from legacy technologies and devices to the Internet of Things (IPv6)

    National Research Council Canada - National Science Library

    Jara, Antonio J; Moreno-Sanchez, Pedro; Skarmeta, Antonio F; Varakliotis, Socrates; Kirstein, Peter

    2013-01-01

    .... The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices...

  20. New generation of content addressable memories for associative processing

    Science.gov (United States)

    Lewis, H. G., Jr.; Giambalov, Paul

    2000-05-01

    Content addressable memories (CAMS) store both key and association data. A key is presented to the CAN when it is searched and all of the addresses are scanned in parallel to find the address referenced by the key. When a match occurs, the corresponding association is returned. With the explosion of telecommunications packet switching protocols, large data base servers, routers and search engines a new generation of dense sub-micron high throughput CAMS has been developed. The introduction of this paper presents a brief history and tutorial on CAMS, their many uses and advantages, and describes the architecture and functionality of several of MUSIC Semiconductors CAM devices. In subsequent sections of the paper we address using Associative Processing to accommodate the continued increase in sensor resolution, number of spectral bands, required coverage, the desire to implement real-time target cueing, and the data flow and image processing required for optimum performance of reconnaissance and surveillance Unmanned Aerial Vehicles (UAVs). To be competitive the system designer must provide the most computational power, per watt, per dollar, per cubic inch, within the boundaries of cost effective UAV environmental control systems. To address these problems we demonstrate leveraging DARPA and DoD funded Commercial Off-the-Shelf technology to integrate CAM based Associative Processing into a real-time heterogenous multiprocessing system for UAVs and other platforms with limited weight, volume and power budgets.

  1. Chemically Addressable Perovskite Nanocrystals for Light-Emitting Applications

    KAUST Repository

    Sun, Haizhu

    2017-07-10

    Whereas organic–inorganic hybrid perovskite nanocrystals (PNCs) have remarkable potential in the development of optoelectronic materials, their relatively poor chemical and colloidal stability undermines their performance in optoelectronic devices. Herein, this issue is addressed by passivating PNCs with a class of chemically addressable ligands. The robust ligands effectively protect the PNC surfaces, enhance PNC solution processability, and can be chemically addressed by thermally induced crosslinking or radical-induced polymerization. This thin polymer shield further enhances the photoluminescence quantum yields by removing surface trap states. Crosslinked methylammonium lead bromide (MAPbBr3) PNCs are applied as active materials to build light-emitting diodes that have low turn-on voltages and achieve a record luminance of over 7000 cd m−2, around threefold better than previous reported MA-based PNC devices. These results indicate the great potential of this ligand passivation approach for long lifespan, highly efficient PNC light emitters.

  2. Address Points, County wide address points derived from parcel layer and updated and amended by Address Coordinator through plat and maintenance processes., Published in Not Provided, Durham City/County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Address Points dataset current as of unknown. County wide address points derived from parcel layer and updated and amended by Address Coordinator through plat and...

  3. Residualization is not the answer: Rethinking how to address multicollinearity.

    Science.gov (United States)

    York, Richard

    2012-11-01

    Here I show that a commonly used procedure to address problems stemming from collinearity and multicollinearity among independent variables in regression analysis, "residualization", leads to biased coefficient and standard error estimates and does not address the fundamental problem of collinearity, which is a lack of information. I demonstrate this using visual representations of collinearity, hypothetical experimental designs, and analyses of both artificial and real world data. I conclude by noting the importance of examining methodological practices to ensure that their validity can be established based on rational criteria. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Empowerment and programs designed to address domestic violence.

    Science.gov (United States)

    Kasturirangan, Aarati

    2008-12-01

    Programs designed to address domestic violence often name empowerment of women as a major program goal. However, programs do not necessarily define what empowerment for survivors of domestic violence entails. This review examines the literature on empowerment, including characteristics of an empowerment process and critiques of empowerment. Diversity of goals for empowerment and differences in access to resources for women experiencing domestic violence are explored as two major factors that should inform program development. Recommendations are offered for developing programs to address domestic violence that support women engaged in an empowerment process.

  5. Addressing resistance to antibiotics in systematic reviews of antibiotic interventions

    DEFF Research Database (Denmark)

    Leibovici, Leonard; Paul, Mical; Garner, Paul

    2016-01-01

    Antibiotics are among the most important interventions in healthcare. Resistance of bacteria to antibiotics threatens the effectiveness of treatment. Systematic reviews of antibiotic treatments often do not address resistance to antibiotics even when data are available in the original studies....... This omission creates a skewed view, which emphasizes short-term efficacy and ignores the long-term consequences to the patient and other people. We offer a framework for addressing antibiotic resistance in systematic reviews. We suggest that the data on background resistance in the original trials should...... controlled trials or systematic reviews....

  6. Mapping of MAC Address with Moving WiFi Scanner

    Directory of Open Access Journals (Sweden)

    Arief Hidayat

    2017-10-01

    Full Text Available Recently, Wifi is one of the most useful technologies that can be used for detecting and counting MAC Address. This paper described using of WiFi scanner which carried out seven times circulated the bus. The method used WiFi and GPS are to counting MAC address as raw data from the pedestrian smartphone, bus passenger or WiFi devices near from the bus as long as the bus going around the route. There are seven processes to make map WiFi data.

  7. Addressing Climate Change and the Role of Technological Solutions

    Directory of Open Access Journals (Sweden)

    Stephen Axon

    2010-05-01

    Full Text Available As far as sustainability is concerned, the role of technology has always been contested. With regard to environmental degradation, technology is either perceived to be part of the problem or part of the solution. To combat the complex issues of the present time, technological solutions are expected to play a key role towards mitigating and adapting to the negative impacts of climate change. The paper also discusses the role of the 2009 Copenhagen Conference towards addressing climate change. Although the Copenhagen Accord is not a legally binding agreement, it is seen as a necessary first step towards a protocol that will effectively address the issue of climate change.

  8. Big data, little security: Addressing security issues in your platform

    Science.gov (United States)

    Macklin, Thomas; Mathews, Joseph

    2017-05-01

    This paper describes some patterns for information security problems that consistently emerge among traditional enterprise networks and applications, both with respect to cyber threats and data sensitivity. We draw upon cases from qualitative studies and interviews of system developers, network operators, and certifiers of military applications. Specifically, the problems discussed involve sensitivity of data aggregates, training efficacy, and security decision support in the human machine interface. While proven techniques can address many enterprise security challenges, we provide additional recommendations on how to further improve overall security posture, and suggest additional research thrusts to address areas where known gaps remain.

  9. A Novel Smart Meter Controlling System with Dynamic IP Addresses

    DEFF Research Database (Denmark)

    Manembu, Pinrolinvic; Welang, Brammy; Kalua Lapu, Aditya

    2017-01-01

    Smart meters are the electronic devices for measuring energy consumption in real time. Usually, static public IP addresses are allocated to realize the point-to-point (P2P) communication and remote controlling for smart metering systems. This, however, restricts the wide deployment of smart meters......, due to the deficiency of public IP resources. This paper proposes a novel subscription-based communication architecture for the support of dynamic IP addresses and group controlling of smart meters. The paper evaluates the proposed architecture by comparing the traditional P2P architecture...

  10. Can the South African address standard (SANS 1883) work for small local municipalities?

    CSIR Research Space (South Africa)

    Coetzee, S

    2008-10-01

    Full Text Available addresses for only two of the address types in SANS-1883, namely Street Address and Site Address. As an example, of the 34 attributes in the above-mentioned 'tblAddress' table, 15 do not apply to the Street Address and Site Address types and are irrelevant...

  11. 38 CFR 1.518 - Addresses of claimants.

    Science.gov (United States)

    2010-07-01

    ... for propaganda purposes. (b) The address of a Department of Veterans Affairs claimant as shown by Department of Veterans Affairs files may be furnished to: (1) Duly constituted police or court officials upon official request and the submission of a certified copy either of the indictment returned against the...

  12. Actions States and Communities Can Take to Address Cognitive Health

    Centers for Disease Control (CDC) Podcasts

    2014-06-09

    In this podcast, CDC’s Dr. Lynda Anderson highlights the important roles that states and communities can play in addressing cognitive health as part of overall health.  Created: 6/9/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/9/2014.

  13. Addressing Problem Behavior at Recess Using Peer Praise Notes

    Science.gov (United States)

    Teerlink, Elise; Caldarella, Paul; Anderson, Darlene H.; Richardson, Michael J.; Guzman, E. Geovanni

    2017-01-01

    School recess, though beneficial to students in many ways, can be a problematic setting due to inadequate supervision, structure, and safety. A peer praise note (PPN) intervention was implemented on the recess playground to address these concerns at a Title I elementary school. Researchers used a single-subject reversal design across all students…

  14. Addressing Culture and Values in the Training of Art Therapists.

    Science.gov (United States)

    Cattaneo, Mariagnese

    1994-01-01

    Discusses importance of addressing culture, values, and aesthetics in training of art therapists. Illustrates how students can be guided to discover and examine influence which culture has on their own and others' perceptions of different modes of artistic expression. Contends that newly gained sensibility can give direction to students'…

  15. Understanding and Addressing Homophobia in Schools: A View from Teachers

    Science.gov (United States)

    Bhana, Deevia

    2012-01-01

    South African schools have been found to be homophobic. Teachers can play an important role in offering a critique of homophobia grounded in South Africa's legal claim to equality on the basis of sexual orientation. Currently there is a dearth of educational research about how teachers understand and address homophobia. By drawing upon focus-group…

  16. The potential of capstone learning experiences in addressing ...

    African Journals Online (AJOL)

    The potential of capstone learning experiences in addressing perceived shortcomings in LLB training in South Africa. ... Australia and the United States of America reveals four further noteworthy approaches to capstone-course design, namely problem-based learning, the virtual office, conferences and remedies courses.

  17. Addressing anticipated countermoves as a persuasive form of strategic manoeuvring

    NARCIS (Netherlands)

    Amjarso, B.; van Eemeren, F.H.; Williams, D.C.; Zagar, I.Z.

    2008-01-01

    Addressing anticipated countermoves is a commonplace practice in argumentative discourse. A speaker in a discussion may anticipate the objections of an opponent and deal with them in advance. Likewise, a writer can make it clear to his readers that he does not expect them to take his views

  18. Addressing the effect of social life cycle assessments

    DEFF Research Database (Denmark)

    Jørgensen, Andreas; Dreyer, Louise Camilla; Wangel, Arne

    2012-01-01

    Purpose: In the recently published ‘Guidelines for social life cycle assessment of products’, it is stated that the ultimate objective of developing the social life cycle assessment (SLCA) is to promote improvements of social conditions for the stakeholders in the life cycle. This article address...

  19. Can Innovation Save Gifted Education? 2010 NAGC Presidential Address

    Science.gov (United States)

    Robinson, Ann

    2012-01-01

    Connecting innovation with gifted education is a necessity not only in the current political climate but also because it is a field with deeply held beliefs about the importance of problem solving, creativity, imagination, and invention--all critical components of innovation. In this address, the author focuses on three key ideas. First, she…

  20. Addressing Concerns and Taking on the Third Rail

    Science.gov (United States)

    Bieschke, Kathleen J.; Mintz, Laurie B.

    2009-01-01

    In this rejoinder, the authors begin by addressing some of the questions raised about the Values Statement. They then focus on next steps, first briefly summarizing a few excellent suggestions made by the authors of the reaction papers and then zeroing in on the tension-wrought issue of when values regarding sexual orientation and religion…