Science.gov

Sample records for addresses frequently asked

  1. Frequently Asked Questions about Population.

    ERIC Educational Resources Information Center

    California Journal of Science Education, 2000

    2000-01-01

    Emphasizes the issue of human population growth. Provides information on current demographic trends; their social, economic, and environmental impacts; and Zero Population Growth's (ZPG) position on several controversial topics. (ASK)

  2. Frequently Asked Questions about Sugar

    MedlinePlus

    ... a Healthy Heart Healthy Kids Our Kids Programs Childhood Obesity What is childhood obesity? Overweight in Children BMI in Children Is Childhood Obesity an Issue in Your Home? Addressing your Child's ...

  3. Frequently Asked Questions about Digital Mammography

    MedlinePlus

    ... Consumer Information (MQSA) Frequently Asked Questions About Digital Mammography Share Tweet Linkedin Pin it More sharing options ... mammography exams, such as DBT? What is digital mammography? Full field digital mammography (FFDM, also known simply ...

  4. Frequently Asked Questions (Palliative Care: Conversations Matter)

    MedlinePlus

    ... Questions Frequently Asked Questions: What is pediatric palliative care? Pediatric palliative (pal-lee-uh-tiv) care is ... for patients and families. Who provides pediatric palliative care? Every palliative care team is different. The team ...

  5. Head Lice: Frequently Asked Questions (FAQs)

    MedlinePlus

    ... Treatment FAQs Malathion FAQs Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ... Frequently Asked Questions (FAQs) Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ...

  6. Head Lice: Treatment Frequently Asked Questions (FAQs)

    MedlinePlus

    ... Treatment FAQs Malathion FAQs Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ... Frequently Asked Questions (FAQs) Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ...

  7. Body Lice Frequently Asked Questions (FAQs)

    MedlinePlus

    ... Treatment FAQs Malathion FAQs Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ... Frequently Asked Questions (FAQs) Epidemiology & Risk Factors Disease Biology Diagnosis Treatment Prevention & Control Resources for Health Professionals ...

  8. Frequently Asked Questions about Genetic Disorders

    MedlinePlus

    ... used on this page Frequently Asked Questions About Genetic Disorders What are genetic disorders? A genetic disorder is a disease caused ... significant risk of developing the disease. . Geneticists group genetic disorders into three categories: Monogenetic disorders are caused ...

  9. Frequently Asked Questions about Genetic Testing

    MedlinePlus

    ... sobre las pruebas genéticas Frequently Asked Questions About Genetic Testing What is genetic testing? What can I ... find more information about genetic testing? What is genetic testing? Genetic testing uses laboratory methods to look ...

  10. Women and Diabetes: Frequently Asked Questions

    MedlinePlus

    ... A A A Listen En Español Women and Diabetes: Frequently Asked Questions Why are women with diabetes ... 08-book-sabores-de-cuba.html More from diabetes.org Shopdiabetes.org: Take the Guesswork out of ...

  11. Treatment of Anthrax Disease Frequently Asked Questions

    SciTech Connect

    Judd, Kathleen S.; Young, Joan E.; Lesperance, Ann M.; Malone, John D.

    2010-05-14

    This document provides a summary of Frequently Asked Questions (FAQs) on the treatment of anthrax disease caused by a wide-area release of Bacillus anthracis spores as an act bioterrorism. These FAQs are intended to provide the public health and medical community, as well as others, with guidance and communications to support the response and long-term recovery from an anthrax event.

  12. Frequently asked questions in hypoxia research

    PubMed Central

    Wenger, Roland H; Kurtcuoglu, Vartan; Scholz, Carsten C; Marti, Hugo H; Hoogewijs, David

    2015-01-01

    “What is the O2 concentration in a normoxic cell culture incubator?” This and other frequently asked questions in hypoxia research will be answered in this review. Our intention is to give a simple introduction to the physics of gases that would be helpful for newcomers to the field of hypoxia research. We will provide background knowledge about questions often asked, but without straightforward answers. What is O2 concentration, and what is O2 partial pressure? What is normoxia, and what is hypoxia? How much O2 is experienced by a cell residing in a culture dish in vitro vs in a tissue in vivo? By the way, the O2 concentration in a normoxic incubator is 18.6%, rather than 20.9% or 20%, as commonly stated in research publications. And this is strictly only valid for incubators at sea level. PMID:27774480

  13. Ask a Periodontist (Frequently Asked Questions about Gum Disease)

    MedlinePlus

    Search form Search Search form Search Select a Page Home About Us Vision and Mission AAP Membership Benefits of Membership AAP Benefits Details ... re With Find a Periodontist Ask a Periodontist Search our question database Do you have a question ...

  14. Frequent urination and Depo-Provera. Ask the experts.

    PubMed

    Kaunitz, A; Nelson, A; Wysocki, S; Schnare, S

    1998-12-01

    This "Ask the Experts" column addresses two concerns related to use of Depo-Provera. The first question relates to the clinical significance of frequent urination. Two of the three experts assert that frequent urination in a Depo-Provera user is unlikely to be related to method use; urinary tract infection and diabetes are more probable causes. The third notes that hypoestrogenicity could be a factor and suggests examination of the vagina for atrophy, which could cause the tissue around the urethra to become atrophic. The second question addresses techniques for confirming menopause in Depo-Provera users. The experts concur that measurement of follicle-stimulating hormone in perimenopausal Depo-Provera users lacks predictive value. Recommended, instead, is continuation of Depo-Provera with supplemental estrogen until the woman is in her mid-50s. At that time, conventional hormone replacement therapy can be initiated.

  15. Frequently Asked Questions: IDEA Early Childhood--Disclosure Avoidance

    ERIC Educational Resources Information Center

    Center for IDEA Early Childhood Data Systems (DaSy), 2014

    2014-01-01

    This 2014 document is an adaptation of the 2012 release of "Frequently Asked Questions--Disclosure Avoidance" intended for K-12 audiences. Presented here in the form of responses to frequently asked questions (FAQs) are suggestions intended to provide guidance to IDEA Part C early intervention and Part B 619 preschool special education…

  16. 78 FR 72122 - Draft Emergency Preparedness Frequently Asked Questions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Draft Emergency Preparedness Frequently Asked Questions AGENCY: Nuclear Regulatory Commission... development and maintenance of emergency preparedness program elements. The NRC is publishing...

  17. Frequently Asked Questions about Cell Phones and Your Health

    MedlinePlus

    ... Procedures Radiation in Everyday Objects Air Travel Airport Security Screening Building Materials Cigarette Smoking and Radiation Frequently Asked Questions about Cell Phones and Your Health Ultraviolet Radiation Wearable Computers and Wearable Technology Radiation in Nature Radon in ...

  18. Demystifying the Electoral College: 12 Frequently Asked Questions

    ERIC Educational Resources Information Center

    Middleton, Tiffany

    2012-01-01

    As the presidential election of 2012 draws closer, Americans will witness a resurgence of references to the Electoral College in news reports. Here, "Looking at the Law" hopes to demystify the Electoral College, and refresh many social studies memories--just in time for the next election--with some frequently asked questions about electing the…

  19. Energy Savings Performance Contracts (ESPC): Frequently Asked Questions

    SciTech Connect

    2012-11-01

    An ESPC is a working relationship between a Federal agency and an energy service company (ESCO). The ESCO conducts a comprehensive energy audit for the Federal facility and identifies improvements to save energy. The following sections present a number of frequently asked questions from ESPC end-users and stakeholders.

  20. Frequently Asked Questions: Common Core State Standards Initiative

    ERIC Educational Resources Information Center

    Common Core State Standards Initiative, 2015

    2015-01-01

    The document provides answers to some of the frequently asked questions about the Common Core State Standards, from how they were developed to what they mean for states and local communities. The questions are organized into the following categories: (1) Overview; (2) Process; (3) Implementation and Future Work; and (4) Content and Quality of the…

  1. Frequently asked questions about family medicine in India.

    PubMed

    Kumar, Raman

    2016-01-01

    Family medicine (FM) is an independent and distinct medical specialty in the developed countries such as USA, UK, Australia, and Canada since 1960s. FM teaching is imparted at undergraduate and postgraduate levels in countries such as Nepal, Pakistan, and Sri Lanka. Family practice is the practicing vocation of the majority doctors in India. The practitioners of FM include general practitioners, family physicians, FM specialists, and medical officers in the public sector. Medical students are largely unaware about FM career as this concept is not introduced at MBBS level. Faculty and senior doctors from other disciplines are also not able to answer the queries related to FM as they themselves also have gone through the same education system for last three decades, largely unexposed to the concept of academic family medicine. This article is a compilation of frequently asked questions, and their appropriate responses, presented here to dispel myths and misinformation about FM specialty. The answers are deliberated upon by Dr. Raman Kumar the founder president of the Academy of Family Physicians of India and the chief editor of the Journal of Family Medicine and Primary Care. This article was originally published as an interview in Docplexus, a popular online network and website for medical doctors in November 2015.

  2. Frequently asked questions about family medicine in India

    PubMed Central

    Kumar, Raman

    2016-01-01

    Family medicine (FM) is an independent and distinct medical specialty in the developed countries such as USA, UK, Australia, and Canada since 1960s. FM teaching is imparted at undergraduate and postgraduate levels in countries such as Nepal, Pakistan, and Sri Lanka. Family practice is the practicing vocation of the majority doctors in India. The practitioners of FM include general practitioners, family physicians, FM specialists, and medical officers in the public sector. Medical students are largely unaware about FM career as this concept is not introduced at MBBS level. Faculty and senior doctors from other disciplines are also not able to answer the queries related to FM as they themselves also have gone through the same education system for last three decades, largely unexposed to the concept of academic family medicine. This article is a compilation of frequently asked questions, and their appropriate responses, presented here to dispel myths and misinformation about FM specialty. The answers are deliberated upon by Dr. Raman Kumar the founder president of the Academy of Family Physicians of India and the chief editor of the Journal of Family Medicine and Primary Care. This article was originally published as an interview in Docplexus, a popular online network and website for medical doctors in November 2015. PMID:27453835

  3. Frequently asked questions about family medicine in India.

    PubMed

    Kumar, Raman

    2016-01-01

    Family medicine (FM) is an independent and distinct medical specialty in the developed countries such as USA, UK, Australia, and Canada since 1960s. FM teaching is imparted at undergraduate and postgraduate levels in countries such as Nepal, Pakistan, and Sri Lanka. Family practice is the practicing vocation of the majority doctors in India. The practitioners of FM include general practitioners, family physicians, FM specialists, and medical officers in the public sector. Medical students are largely unaware about FM career as this concept is not introduced at MBBS level. Faculty and senior doctors from other disciplines are also not able to answer the queries related to FM as they themselves also have gone through the same education system for last three decades, largely unexposed to the concept of academic family medicine. This article is a compilation of frequently asked questions, and their appropriate responses, presented here to dispel myths and misinformation about FM specialty. The answers are deliberated upon by Dr. Raman Kumar the founder president of the Academy of Family Physicians of India and the chief editor of the Journal of Family Medicine and Primary Care. This article was originally published as an interview in Docplexus, a popular online network and website for medical doctors in November 2015. PMID:27453835

  4. 78 FR 49271 - Draft Guidance for Industry on Frequently Asked Questions About Medical Foods; Second Edition...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Frequently Asked Questions About Medical Foods; Second Edition; Availability AGENCY: Food and Drug Administration, HHS. ACTION... guidance for industry entitled ``Frequently Asked Questions About Medical Foods; Second Edition.''...

  5. 75 FR 6064 - Draft Emergency Action Level Frequently Asked Questions; Request for Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ...) frequently asked question (FAQ). This EALFAQ will be used to provide clarification of endorsed Nuclear Energy... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Draft Emergency Action Level Frequently Asked Questions; Request for Comment AGENCY:...

  6. 49 CFR Appendix C to Part 604 - Frequently Asked Questions

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Asked Questions (a) Applicability (49 CFR Section 604.2) (1) Q: If the requirements of the charter rule..., individuals with disabilities, and/or low income individuals) * * *” 49 CFR Section 604.2(e). Thus, your... the actual public transit service provided by the private operator. As stated in 49 CFR 604.2(c),...

  7. 49 CFR Appendix C to Part 604 - Frequently Asked Questions

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Asked Questions (a) Applicability (49 CFR Section 604.2) (1) Q: If the requirements of the charter rule..., individuals with disabilities, and/or low income individuals) * * *” 49 CFR Section 604.2(e). Thus, your... the actual public transit service provided by the private operator. As stated in 49 CFR 604.2(c),...

  8. 49 CFR Appendix C to Part 604 - Frequently Asked Questions

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Asked Questions (a) Applicability (49 CFR Section 604.2) (1) Q: If the requirements of the charter rule..., individuals with disabilities, and/or low income individuals) * * *” 49 CFR Section 604.2(e). Thus, your... the actual public transit service provided by the private operator. As stated in 49 CFR 604.2(c),...

  9. 49 CFR Appendix C to Part 604 - Frequently Asked Questions

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Asked Questions (a) Applicability (49 CFR Section 604.2) (1) Q: If the requirements of the charter rule..., individuals with disabilities, and/or low income individuals) * * *” 49 CFR Section 604.2(e). Thus, your... the actual public transit service provided by the private operator. As stated in 49 CFR 604.2(c),...

  10. 49 CFR Appendix C to Part 604 - Frequently Asked Questions

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Asked Questions (a) Applicability (49 CFR Section 604.2) (1) Q: If the requirements of the charter rule..., individuals with disabilities, and/or low income individuals) * * *” 49 CFR Section 604.2(e). Thus, your... the actual public transit service provided by the private operator. As stated in 49 CFR 604.2(c),...

  11. EPAct Alternative Fuel Transporation Program - State and Alternative Fuel Provider Fleets: Frequently Asked Questions

    SciTech Connect

    2010-03-01

    Factsheet answering frequently asked questions about the U.S. Department of Energy's Alternative Fuel Transportation Program (the Program) that implements provisions of Titles III–V of the Energy Policy Act of 1992 (EPAct). Answers to questions that are frequently asked about the Program by managers of state government and alternative fuel provider fleets are provided in the factsheet.

  12. 78 FR 68460 - Draft Guidance for Industry on Frequently Asked Questions About Medical Foods; Second Edition...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Frequently Asked Questions About Medical Foods; Second Edition; Reopening of the Comment Period AGENCY: Food and Drug Administration, HHS. ACTION: Notice; reopening of the comment period. SUMMARY: The Food and Drug...

  13. 75 FR 47856 - Draft Emergency Action Level Frequently Asked Questions; Request for Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-09

    ... submitted by the Nuclear Energy Institute (NEI) and endorsed by the NRC related to the development of EALs... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Draft Emergency Action Level Frequently Asked Questions; Request for Comment AGENCY:...

  14. 75 FR 31794 - Information Sheet Guidance for Sponsors, Clinical Investigators, and IRBs; Frequently Asked...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... FR 5861), which describes FDA's intention to update the process for developing, issuing, and making... Guidances as needed. In the Federal Register of July 29, 2008 (73 FR 43940), FDA announced the availability... Investigators, and IRBs; Frequently Asked Questions--Statement of Investigator (Form FDA 1572);...

  15. Competence-Based Education and Training--About Frequently Asked Questions

    ERIC Educational Resources Information Center

    Mulder, Martin

    2012-01-01

    This article follows the author's previous piece on practical guidelines for the development of comprehensive competence-based education and training (Mulder, 2012). It is about the questions that have been and are still frequently asked in presentations, workshops and classes about the introduction of competence-based education. Here, the author…

  16. Management of hyperthyroidism due to Graves' disease: frequently asked questions and answers (if any).

    PubMed

    Bartalena, L; Chiovato, L; Vitti, P

    2016-10-01

    Graves' disease is the most common cause of hyperthyroidism in iodine-replete areas. Although progress has been made in our understanding of the pathogenesis of the disease, no treatment targeting pathogenic mechanisms of the disease is presently available. Therapies for Graves' hyperthyroidism are largely imperfect because they are bound to either a high rate of relapsing hyperthyroidism (antithyroid drugs) or lifelong hypothyroidism (radioiodine treatment or thyroidectomy). Aim of the present article is to offer a practical guidance to the reader by providing evidence-based answers to frequently asked questions in clinical practice. PMID:27319009

  17. Management of hyperthyroidism due to Graves' disease: frequently asked questions and answers (if any).

    PubMed

    Bartalena, L; Chiovato, L; Vitti, P

    2016-10-01

    Graves' disease is the most common cause of hyperthyroidism in iodine-replete areas. Although progress has been made in our understanding of the pathogenesis of the disease, no treatment targeting pathogenic mechanisms of the disease is presently available. Therapies for Graves' hyperthyroidism are largely imperfect because they are bound to either a high rate of relapsing hyperthyroidism (antithyroid drugs) or lifelong hypothyroidism (radioiodine treatment or thyroidectomy). Aim of the present article is to offer a practical guidance to the reader by providing evidence-based answers to frequently asked questions in clinical practice.

  18. Answers to frequently asked questions about cleanup activities at Three Mile Island, Unit 2

    SciTech Connect

    Not Available

    1984-03-01

    This question-and-answer report provides answers in nontechnical language to frequently asked questions about the status of cleanup activities at Three Mile Island, Unit 2. The answers update information first prepared in 1981, shortly after the cleanup got under way. Since then, a variety of important developments in the cleanup has occurred. The information in the report should be read in conjunction with NUREG 1060, a discussion of increased occupational exposure estimates for the cleanup. The questions and answers in this report cover purpose and community involvement, decontamination of water and reactor, fuel removal, radwaste transport, environmental impact, social and economic effects, worker exposures and safety, radiation monitoring, potential for accidents, and schedule and funding.

  19. Answers to frequently asked questions about cleanup activities at Three Mile Island, Unit 2. Public information report

    SciTech Connect

    Not Available

    1980-09-01

    The document presents answers to frequently asked questions about plans for cleanup and decontamination activities at Three Mile Island, Unit 2. Answers to the questions asked are based on information in the NRC 'Draft Programmatic Environmental Impact Statement related to decontamination and disposal of radioactive wastes resulting from March 28, 1979, accident, Three Mile Island Nuclear Station, Unit 2,' NUREG-0683.

  20. The Most Frequently Asked Questions on the Education Rights of Children and Youth in Homeless Situations. Revised

    ERIC Educational Resources Information Center

    National Association for the Education of Homeless Children and Youth, 2009

    2009-01-01

    This document provides answers to frequently asked questions on the McKinney-Vento Homeless Assistance Act and the education rights of children and youth in homeless situations. The answers are general responses based on federal statutes, regulations, and guidance; relevant case law; and best practices from across the country. While the National…

  1. Answers to the Most Frequently Asked Questions about Reinspections under the AHERA Asbestos-In-Schools Rule.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Office of Toxic Substances.

    This document was prepared in response to inquiries that have been received by the Environmental Protection Agency concerning the reinspection requirements and related provisions of the Asbestos Hazard Emergency Response Act (AHERA) regulations. The answers developed represent the Agency's responses to the 15 most frequently asked questions to…

  2. A Policymaker's Guide to Higher Education in Ohio, 2004. Frequently Asked Questions.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, 2004

    2004-01-01

    The Ohio Board of Regents has prepared this document to provide detailed but easy to use information about higher education and the role that it plays in shaping Ohio's economy. The document tries to anticipate questions that might be asked of policymakers by their constituents. Information needed by policymakers to answer those questions, has…

  3. Plague: Frequently Asked Questions

    MedlinePlus

    ... visit this page: About CDC.gov . Plague Home Ecology & Transmission Symptoms Diagnosis & Treatment Maps & Statistics Info for ... periods in the fleas. An illustration of plague ecology in the United States is available. Top of ...

  4. Arthritis: Frequently Asked Questions

    MedlinePlus

    ... artritis FAQs Download Spanish Materials Download English Materials Marketing and Support Ambassador Outreach Coordinator’s Guide Person-to- ... to Provider Outreach Provider Outreach Videos Developing a Marketing and Promotion Plan Preparing for Provider Outreach Conducting ...

  5. WISEWOMAN: Frequently Asked Questions

    MedlinePlus

    ... includes clinical breast exam, pap test, and screening mammography. Diagnostic tests to follow-up abnormal screening. Referrals ... and clinical follow-up to a final diagnosis. Mammography facilities and clinical laboratories are recruited to provide ...

  6. Pertussis Frequently Asked Questions

    MedlinePlus

    ... Learn more about pertussis symptoms . Q: Are pertussis bacteria changing and causing an increase in pertussis cases? ... rates of pertussis, including changes in disease-causing bacteria types ("strains"). Unlike a foodborne illness where one ...

  7. IC: Frequently Asked Questions

    MedlinePlus

    ... Us Store Donor Resources Login My Profile Social Media Twitter YouTube Facebook Pinterest Community ShareThis Google Search ... Combined Federal Campaign ICA Resources for Donors Social Media Twitter YouTube Facebook Pinterest Community ShareThis Google Search ...

  8. Frequently Asked Questions: Hemophilia

    MedlinePlus

    ... clotting factor deficiencies , and inherited platelet disorders . How serious is hemophilia? The severity of hemophilia depends on ... Pictures Young Voices Compendium of Assessment Tools Educational Games Video Library Find a Treatment Centre Haemophilia Journal ...

  9. Blood Frequently Asked Questions

    MedlinePlus

    ... manufacturers commonly produce these blood products. Top What fees are associated with blood? While donated blood is ... donors; and quality assurance. As a result, processing fees are charged to recover costs. Processing fees for ...

  10. Physicians: Frequently Asked Questions

    MedlinePlus

    ... medical schools and universities Army, Navy, Air Force, police insurance companies self-employment Many other career options ... Pediatrics JAMA Psychiatry JAMA Surgery AMA Journal of Ethics AMA Membership Join / Renew Your Membership AMA Preferred ...

  11. The Use of Internet FAQs (Frequently Asked Questions) and Files as Cost-Effective Supplements to Textbooks and Substitutions for Photocopies.

    ERIC Educational Resources Information Center

    MacFarland, Thomas W.; Yates, Jan M.

    Gaining access to current and high-quality curriculum resource materials has become more difficult due to escalation in the prices of textbooks and in rigid interpretations of copyright laws which limit photocopying. Internet Frequently Asked Questions (FAQs) and files may offer a partial solution. Originally developed for the benefit of Usenet…

  12. Frequently Asked Questions about Rotavirus

    MedlinePlus

    ... from being exposed to rotavirus. Better hygiene and sanitation have not been very good at reducing rotavirus disease. Because the virus is so widespread, even the cleanest environments can be infected. Children who have previously had ...

  13. LGBT Caregiving: Frequently Asked Questions

    MedlinePlus

    ... strengths of LGBT life is that, especially in urban centers, there are numerous agencies both public and ... LGBT older adults, visiting companions. Community United Against Violence (CUAV) — San Francisco (415) 777-5500 www.cuav. ...

  14. Carcinoid Tumor: Frequently Asked Questions

    MedlinePlus

    ... Similarly, periodic audiograms and checks of the patients vestibular function will prevent irreversible 8th nerve damage. Monitoring ... Similarly, periodic audiograms and checks of the patients vestibular function will prevent irreversible 8th nerve damage. Monitoring ...

  15. Wilson Disease: Frequently Asked Questions

    MedlinePlus

    ... potentially hazardous for Wilson's disease patients? What copper levels in drinking water are potentially hazardous for Wilson's ... liver recovery can I expect with treatment? What level of liver recovery can I expect with treatment? ...

  16. Organ Transplantation: Frequently Asked Questions

    MedlinePlus

    ... child or an adult How does the matching process work? The matching process contains five steps: An organ is donated. When ... next patient on the list is contacted. This process continues until a match is made. What policies ...

  17. Frequently Asked Questions about Chiropractic

    MedlinePlus

    ... Pain and Chiropractic Posture Spinal Health Winter Activities Backpack Safety Kids and Sports Exercising Outdoors with Baby ... Pain and Chiropractic Posture Spinal Health Winter Activities Backpack Safety Kids and Sports Exercising Outdoors with Baby ...

  18. Winter Weather Frequently Asked Questions

    MedlinePlus

    ... All What is hypothermia? When exposed to cold temperatures, your body begins to lose heat faster than ... The result is hypothermia, or abnormally low body temperature. Body temperature that is too low affects the ...

  19. Scabies: Frequently Asked Questions (FAQs)

    MedlinePlus

    ... Search The CDC Cancel Submit Search The CDC Parasites - Scabies Note: Javascript is disabled or is not ... Submit Button Information For: Institutions Travelers Related Links Parasites A-Z Index Parasites Glossary Neglected Tropical Diseases ...

  20. Frequently Asked Questions about Pharmacogenomics

    MedlinePlus

    ... is part of a combination chemotherapy regimen. The reasoning is that patients with one particular variant may ... drugs called selective serotonin re-uptake inhibitors (SSRIs). Clinical trials are now underway to learn whether genetic ...

  1. Frequently Asked Questions about Breastfeeding

    MedlinePlus

    ... FACT SHEET FROM THE OFFICE ON WOMEN’S HEALTH Breastfeeding The experience of breastfeeding is special for so many reasons: the joyful ... her child. Here, you’ll find facts about breastfeeding and get practical tips on how to make ...

  2. Japanese Encephalitis: Frequently Asked Questions

    MedlinePlus

    ... of Page How long does the Japanese encephalitis vaccination last? The duration of protection is unknown. For ... What are the side effects of Japanese encephalitis vaccination? Pain and tenderness are the most commonly reported ...

  3. Diving Medicine: Frequently Asked Questions

    MedlinePlus

    ... re-evaluating your fitness to dive. Thyroid Conditions Fitness to Dive Asthma and Scuba Diving Bone Considerations ... Healthy, But Overweight DAN Discusses the Issue of Fitness and Diving By Joel Dovenbarger, Vice President, DAN ...

  4. [Meningococcal disease: frequently asked questions].

    PubMed

    Cofré, José

    2012-12-01

    On account of an increase of serogroup W135 meningococcal disease (M.D.) observed in Santiago, Chile, during last two years the medical community has experienced an avidity to update their knowledge about M.D. treatment and its prevention. In a queries and answers mode, the following topics on M.D. are presented: nasopharyngeal carriage and its importance, immunity and protection against the disease, reasons to choice ceftriaxone as the first line antibiotic in treatment, rationality and indications of chemoprophylaxis, fundamentals and advantages of conjugate vaccines, its indications, schedules, contraindications and decisions making in public health. PMID:23412036

  5. Frequently Asked Questions about Immunizations

    MedlinePlus

    ... the most current information. Do immunizations cause SIDS, multiple sclerosis, or other problems? There are concerns, many of ... circulate on the Internet, linking some vaccines to multiple sclerosis, sudden infant death syndrome (SIDS) , and other problems. ...

  6. In Support of Constructivism: Utilizing Rational, Moral and Communicative Frameworks To Address Frequently Posited Criticisms.

    ERIC Educational Resources Information Center

    Luppicini, Rocci; Schnackenberg, Heidi

    The goal of this paper is to demonstrate how Constructivism in education has failed to address criticisms by re-directing or misdirecting the focus of the debate over whether or not Constructivism is able to give support to a viable theory of instruction. In response, support is given to Constructivism by drawing on rational, moral, and…

  7. Helpful Hints for School Emergency Management: The National Incident Management System (NIMS) and Schools. Frequently Asked Questions and FY 2006 NIMS Compliance Activities for Schools

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    "Helpful Hints" offers a quick overview of school emergency preparedness topics that are frequently the subject of inquiries. The National Incident Management System (NIMS) is a comprehensive system that improves tribal and local emergency response operations through the use of the Incident Command System (ICS) and the application of standardized…

  8. Progressive Supranuclear Palsy (PSP): Frequently Asked Questions

    MedlinePlus

    ... the brainstem. Most other brain problems that affect eye movements originate in those nuclei, but in PSP, the ... in parts of the brain that control those eye-movement nuclei themselves. These "higher" control areas are what ...

  9. Scabies: Workplace Frequently Asked Questions (FAQs)

    MedlinePlus

    ... who has been diagnosed with scabies and my job requires skin-to-skin contact with patients? Scabies ... YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs Funding LEGAL Policies Privacy FOIA No Fear Act ...

  10. Frequently Asked Questions about Music Therapy

    MedlinePlus

    American Music Therapy Association Home Contact News Help/FAQ Members Only Login About Music Therapy & AMTA What is Music Therapy? Definition and Quotes ... m Having Trouble Logging In/Staying Logged In Music Therapy What is Music Therapy? What do music therapists ...

  11. Head Lice: Malathion Frequently Asked Questions

    MedlinePlus

    ... signs of infestation. Does malathion kill head lice eggs? Yes. The malathion lotion (Ovide*) available by prescription in the United States can kill some lice eggs. Back To Top *Use of trade names is ...

  12. Alcohol and Public Health: Frequently Asked Questions

    MedlinePlus

    ... 80 mg/dL) as the legal limit for operating a motor vehicle for drivers aged 21 years or older. However, drivers younger than 21 are not allowed to operate a motor vehicle with any level of alcohol in their system. Note: Legal limits do not define a level ...

  13. Women Veterans Health Care: Frequently Asked Questions

    MedlinePlus

    ... Program Overview » Outreach Materials » FAQs Women Veterans Health Care Menu Menu Womens Health Women Veterans Health Care ... can I call for more help? What health care services are available to women Veterans? A full ...

  14. Frequently Asked Questions about Clinical Research

    MedlinePlus

    ... the molecular basis of human genetic diseases, and creating new technologies to accelerate further genetic research. NHGRI investigators are working to uncover the genetic components of common disorders such as cancer, diabetes, and heart disease, as well as less common conditions such ...

  15. Frequently Asked Questions on Potassium Iodide (KI)

    MedlinePlus

    ... needs to take potassium iodide (KI) after a nuclear radiation release? What potassium iodide (KI) products are currently ... needs to take potassium iodide (KI) after a nuclear radiation release? The FDA guidance prioritizes groups based on ...

  16. Frequently Asked Questions about Spina Bifida

    MedlinePlus

    ... Bifida . Q: Do you know what type of technology is available that condenses all of my child's ... is hope for Spina Bifida also as the technology becomes more advanced and widespread. The March of ...

  17. Frequently Asked Questions (FAQs) about Malaria

    MedlinePlus

    ... have remained free of symptoms of malaria. Blood banks follow strict guidelines for accepting or deferring donors ... the United Nations' Children's Fund (UNICEF), the World Bank, and the U.S. Agency for International Development) on ...

  18. Frequently Asked Questions about Nutrition Labeling

    MedlinePlus

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  19. Frequently Asked Questions about Bunion Surgery

    MedlinePlus

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  20. Frequently Asked Questions about Surgical Site Infections

    MedlinePlus

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  1. Prader-Willi Syndrome: Frequently Asked Questions

    MedlinePlus

    ... Patient Hospital and Travel Assistance Programs Weight Management SSI and Other Benefits Residential Placement Legal Issues Family ... Patient Hospital and Travel Assistance Programs Weight Management SSI and Other Benefits Residential Placement Legal Issues Family ...

  2. Suicide in America: Frequently Asked Questions

    MedlinePlus

    ... Family violence, including physical or sexual abuse Having guns or other firearms in the home Incarceration, being in prison or ... more likely to use deadlier methods, such as firearms or suffocation.Women are more likely than men ...

  3. H7N9: Frequently Asked Questions

    MedlinePlus

    ... risk from this virus in the United States right now? No cases of human or bird infection with this H7N9 virus have ... considered to be low. Is it possible that human cases of H7N9 flu ... The most likely scenario for this right now would be H7N9 infection in a traveler ...

  4. Frequently Asked Questions about Personal Health Records

    MedlinePlus

    ... directed. Most facilities do charge for copies. The fee can only include the cost of copying (including ... healthcare provider is allowed to charge a reasonable fee for copies of your health record. The fee ...

  5. Frequently Asked Questions (FAQ) about Extreme Heat

    MedlinePlus

    ... the environment. How much should I drink during hot weather? During hot weather you will need to ... urine output. Should I take salt tablets during hot weather? Do not take salt tablets unless directed ...

  6. Lyme Disease Frequently Asked Questions (FAQ)

    MedlinePlus

    ... of the Lyme disease spirochete, Borrelia burgdorferi , in Syrian hamsters. J Parasitol 85: 426-30. Moody KD, ... that enables public health officials to look for trends and take actions to reduce disease and improve ...

  7. Lymphatic Filariasis: Frequently Asked Questions (FAQs)

    MedlinePlus

    ... a parasitic disease caused by microscopic, thread-like worms. The adult worms only live in the human lymph system. The ... South America. You cannot get infected with the worms in the United States. How is lymphatic filariasis ...

  8. Frequently Asked Questions about Radiation Emergencies

    MedlinePlus

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  9. Frequently Asked Questions about Rare Diseases

    MedlinePlus

    ... Links for Patient Care Education All About the Human Genome Project Fact Sheets Genetic Education Resources for Teachers Genomic Careers National DNA Day Online Education Kit Online Genetics Education ... Subjects Research Informed Consent for Genomics Research Intellectual ...

  10. Frequently Asked Questions (FAQ) about Plague

    MedlinePlus

    ... as a bioweapon? Yersinia pestis used in an aerosol attack could cause cases of the pneumonic form ... Y. pestis particles, which could happen in an aerosol release during a bioterrorism attack. Pneumonic plague is ...

  11. Frequently Asked Questions and Answers on Smallpox

    MedlinePlus

    ... circumstances, to obtain additional supplies. I had the vaccination when I was a child. Am I still ... over) will have some level of protection. The vaccination may not still be fully effective, but it ...

  12. AgrAbility: Frequently Asked Questions

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    ... About AgrAbility State Projects Directory The Toolbox AT Database Resources Veterans & Beginning Farmers Communities of Interest News ... 800) 825-4264 Home About The Toolbox AT Database Resources Online Training Contact Us You are here: ...

  13. Frequently Asked Questions about Genetic Counseling

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  14. Frequently Asked Questions on Ebola Virus Disease

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    ... other in a remote area of Sudan. The origin of the virus is unknown, but current evidence ... Sitemap Home Health topics Data Media centre Publications Countries Programmes and projects Governance About WHO Help and ...

  15. Who's Asking?

    ERIC Educational Resources Information Center

    Kohn, Alfie

    2015-01-01

    In this article, Alfie Kohn discusses four questions about questioning--starting with questions that are more basic, and progressing to some that are "deeper and potentially more subversive of traditional schooling." He begins by considering what questions we should ask students, and encourages teachers to keep questions with…

  16. ASK Magazine. No. 12

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

    2003-01-01

    Welcome to the Academy of Program and Project Leadership (APPL) and ASK Magazine. APPL helps NASA managers and project teams accomplish today's missions and meet tomorrow's challenges by providing performance enhancement services and tools, supporting career development programs, sponsoring knowledge sharing events and publications, and creating opportunities for project management collaboration with universities, professional associations, industry partners and other government agencies. ASK Magazine grew out of APPL's Knowledge Sharing Initiative. The stories that appear in ASK are written by the 'best of the best' project managers, primarily from NASA, but also from other government agencies and industry. These stories contain genuine nuggets of knowledge and wisdom that are transferable across projects. Who better than a project manager to help another project manager address a critical issue on a project? Big projects, smaLl projects-they're ali here in ASK. Stories in this issue include: Earthly Considerations on Mars, Getting Politically Active, Stumping for the Project, Grins & Giggles: The Launch Pad to High Performance, Transfer Wisdom Workshops: Coming to a NASA Center Near You, Project Management: The Television Show, Lessons Learned Again and Again and Again, Implementation Reviews, ASK Talks with Dr. Michael Hecht, and What Is This Fourth Dimension?.

  17. ASK Magazine. No. 14

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

    2003-01-01

    Academy of Program and Project Leadership (APPL) and ASK Magazine helps NASA managers and project teams accomplish today's missions and meet tomorrow's challenges by providing performance enhancement services and tools, supporting career development programs, sponsoring knowledge sharing events and publications, and creating opportunities for project management collaboration with universities, professional associations, industry partners, and other government agencies. ASK Magazine grew out of APPL's Knowledge Sharing Initiative. The stories that appear in ASK are written by the best of the best project managers, primarily from NASA, but also from other government agencies and industry. These stories contain genuine nuggets of knowledge and wisdom that are transferable across projects. Who better than a project manager to help another project manager address a critical issue on a project? Big projects, small projects - they're all here in ASK. Please direct all inquiries about ASK Magazine editorial policy to Todd Post, EduTech Ltd., 8455 Colesville Rd., Suite 930, Silver Spring, MD 20910, (301) 585-1030; or email to tpost@edutechltd.com.

  18. ASK Magazine. Volume 10

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward (Editor); Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

    2003-01-01

    The Academy of Program and Project Leadership (APPL) and ASK Magazine is presented. APPL is a research-based organization that serves NASA program and project managers, as well as project teams, at every level of development. In 1997, APPL was created from an earlier program to underscore the importance that NASA places on project management and project teams through a wide variety of products and services, including knowledge sharing, classroom and online courses, career development guidance, performance support, university partnerships, and advanced technology tools. ASK Magazine grew out of our Knowledge Sharing Initiative. The stories that appear in ASK are written by the 'best of the best' project managers, primarily from NASA, but also from other government agencies and industry. These stories contain genuine nuggets of knowledge and wisdom that are transferable across projects. Who better than a project manager to help another project manager address a critical issue on a project? Big projects, small projects-they're all here in ASK. APPL is one of our most exciting publications about project management.

  19. Telehealth Regulatory and Legal Considerations: Frequently Asked Questions

    PubMed Central

    Cason, Jana; Brannon, Janice A.

    2011-01-01

    As telehealth gains momentum as a service delivery model in the United States within the rehabilitation professions, regulatory and legal questions arise. This article examines the following questions: Is there a need to secure licenses in two states (i.e., where the practitioner resides, and where the client is located), before engaging in telehealth?Do state laws differ concerning if and how telehealth can occur?Do any states expressly disallow telehealth?Can services delivered through telehealth be billed the same way as services provided in-person?If practitioners fulfill the requirements to maintain licensure (e.g., continuing education obligations) in their state of residence, do they also need to fulfill the requirements to maintain licensure for the state in which the client resides?Will professional malpractice insurance cover services delivered through telehealth?Does a sole practitioner need to abide by HIPAA regulations?Responses to these questions are offered to raise awareness of the regulatory and legal implications associated with the use of a telehealth service delivery model within the professions of occupational therapy, physical therapy, speech-language pathology and audiology. PMID:25945185

  20. Frequently Asked Questions about ALS and the ALS Registry

    MedlinePlus

    ... date of diagnosis. However, we will calculate and publish incidence on a smaller scale using data from ... now to analyze that information. We plan to publish our findings when they are available. Back to ...

  1. Frequently Asked Questions about Colorectal Cancer and IBD

    MedlinePlus

    ... Events Search: What are Crohn's & Colitis? What is Crohn's Disease What is Ulcerative Colitis Types of Medications What’s ... cancer-related deaths in this country. People with Crohn's disease and ulcerative colitis are at a higher risk ...

  2. Frequently Asked Questions about Measles in the U.S.

    MedlinePlus

    ... France, Germany, India, and, during 2014, from the Philippines and Vietnam. Q: Why have there been more ... travel (such as England, France, Germany, India, the Philippines and Vietnam), and therefore more measles cases coming ...

  3. New York City Universal Prekindergarten Frequently Asked Questions.

    ERIC Educational Resources Information Center

    Springsteel, Amy; Cooper, Amy

    Universal Prekindergarten (UPK) is a New York state early childhood initiative providing 4-year-olds access to comprehensive early childhood education experiences that promote their social-emotional, creative expressive/aesthetic, physical, cognitive, linguistic, and cultural development. The UPK initiative takes the form of a stand-alone program…

  4. Prosthetic Frequently Asked Questions for the New Amputee

    MedlinePlus

    ... for the New Amputee Prosthetic FAQs for the New Amputee Web Development June 5, 2015 Fact Sheet ... step in your journey toward returning to your new normal after surgery. It is important to make ...

  5. Frequently Asked Questions about Genetic and Genomic Science

    MedlinePlus

    ... acute lymphoblastic leukemia [cancer.gov] is stem cell transplantation therapy. There has been much debate nationally about ... copy of all of the cells, tissues, and organs that make up the organism. There are two ...

  6. MedlinePlus Connect: Frequently Asked Questions (FAQs)

    MedlinePlus

    ... utilize MedlinePlus health topic information. The service accepts keyword searches as requests and returns relevant health topics in ranked order. Keyword searches may be limited to specific fields. The service ...

  7. Frequently Asked Questions for Parents of Children with PH

    MedlinePlus

    ... C. Hotel & Travel Speakers Schedule Patient Services Family Programming Advocacy at OTR Medical Professionals PHA Online University ... C. Hotel & Travel Speakers Schedule Patient Services Family Programming Advocacy at OTR Medical Professionals PHA Online University ...

  8. Frequently Asked Questions about Physical Medicine and Rehabilitation

    MedlinePlus

    ... PM&R physicians advise about school and vocational programming, and behavioral and cognitive/learning issues. | back to ... any organ system. The focus is not on one part of the body, but instead on the ...

  9. Zika Virus Infection and Zika Fever: Frequently Asked Questions

    MedlinePlus

    ... Updated: 25 March 2016 ABOUT ZIKA What is Zika virus infection? Zika virus infection is caused by the ... possible to characterize the disease better. How is Zika virus transmitted? Zika virus is transmitted to people through ...

  10. Eye Donation and Corneal Transplantation: Frequently Asked Questions

    MedlinePlus

    Find an Eye Bank Member Login × Who We Are What We Do Cornea Donation Volunteer Leadership Board of Directors Committees Staff Find an Eye Bank Governing Documents Bylaws Mission/Vision/Values Principles of ...

  11. Frequently Asked Questions Regarding Unrelated Business Income Tax.

    ERIC Educational Resources Information Center

    Lukaszewski, Thomas

    1992-01-01

    Explains three conditions that determine whether a tax-exempt organization is engaging in a taxable activity. Lists three activities that require, and seven activities that do not require, the payment of income taxes by tax-exempt organizations. Discusses the assessment and payment of income taxes. (BC)

  12. 78 FR 33862 - Draft Emergency Preparedness Frequently Asked Questions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... it is practical to do so, but assurance of consideration cannot be given except for comments received.... FOR FURTHER INFORMATION CONTACT: Carolyn Kahler, Office of Nuclear Security and Incident Response, U.S... Director for Emergency Preparedness, Division of Preparedness and Response, Office of Nuclear Security...

  13. 40 CFR Appendix I to Part 310 - Frequently Asked Questions

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS REIMBURSEMENT TO LOCAL GOVERNMENTS FOR EMERGENCY... LGR Help line (800-431-9209). (10) If two incidents happen in my town, within hours of each other,...

  14. 40 CFR Appendix I to Part 310 - Frequently Asked Questions

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS REIMBURSEMENT TO LOCAL GOVERNMENTS FOR EMERGENCY... LGR Help line (800-431-9209). (10) If two incidents happen in my town, within hours of each other,...

  15. 40 CFR Appendix I to Part 310 - Frequently Asked Questions

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS REIMBURSEMENT TO LOCAL GOVERNMENTS FOR EMERGENCY... LGR Help line (800-431-9209). (10) If two incidents happen in my town, within hours of each other,...

  16. 40 CFR Appendix I to Part 310 - Frequently Asked Questions

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS REIMBURSEMENT TO LOCAL GOVERNMENTS FOR EMERGENCY... LGR Help line (800-431-9209). (10) If two incidents happen in my town, within hours of each other,...

  17. 40 CFR Appendix I to Part 310 - Frequently Asked Questions

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS REIMBURSEMENT TO LOCAL GOVERNMENTS FOR EMERGENCY... LGR Help line (800-431-9209). (10) If two incidents happen in my town, within hours of each other,...

  18. Twelve Frequently Asked Questions about Growth Curve Modeling

    ERIC Educational Resources Information Center

    Curran, Patrick J.; Obeidat, Khawla; Losardo, Diane

    2010-01-01

    Longitudinal data analysis has long played a significant role in empirical research within the developmental sciences. The past decade has given rise to a host of new and exciting analytic methods for studying between-person differences in within-person change. These methods are broadly organized under the term "growth curve models." The…

  19. Limit Pricing with Incomplete Information: Answers to Frequently Asked Questions

    ERIC Educational Resources Information Center

    Sorenson, Timothy L.

    2004-01-01

    Strategic pricing is an important and exciting topic in industrial organization and the economics of strategy. A wide range of texts use what has become a standard version of the Milgrom and Roberts (1982a) limit-pricing model to convey the essential ideas of strategic pricing under incomplete information. In addition to providing a formal, but…

  20. Newborn Screening (NBS): Answers to Frequently Asked Questions

    MedlinePlus

    ... FREE ADDITONAL NEWBORN SCREENING PACKETS What is Newborn Screening (NBS)? NBS is a system that helps tell ... the condition. What are the benefits of Newborn Screening? Early detection of disorders and conditions detectable through ...

  1. Frequently Asked Questions about Congenital Melanocytic Nevus (CMN)

    MedlinePlus

    ... Groups Past Conferences 2012 Conference 2010 Conference 2010 Memory Video Order Form 2008 Conference Testimonial: Robert Brown ... Photography (TBP) The 2010 International Nevus Outreach Conference Memory DV Welcome to the new Nevus Outreach website! ...

  2. Frequently Asked Questions about Drug Testing in Schools

    MedlinePlus

    ... reducing substance use in students, and that school climate (the quality and character of school life) is ... study published in 2013 found that perceived school climate was associated with reduced likelihood of marijuana and ...

  3. Frequently Asked Questions: Minimum Legal Drinking Age/Age 21

    ERIC Educational Resources Information Center

    Higher Education Center for Alcohol and Other Drug Abuse and Violence Prevention, 2008

    2008-01-01

    This paper provides answers to questions about minimum legal drinking age. The questions include: (1) Youth in other countries are exposed to alcohol at earlier ages and engage in less alcohol abuse and have healthier attitudes toward alcohol. Don't those countries have fewer alcohol-related problems than we do?; (2) Does educating teens about…

  4. What to Ask: Dementia

    MedlinePlus

    ... What to Ask: Dementia Tools and Tips The memory loss and other changes seen in dementia can ... can ask your healthcare proffesional about dementia. Is memory loss a normal part of aging? If so, ...

  5. With Ask Jeeves

    ERIC Educational Resources Information Center

    Gunn, Holly

    2005-01-01

    Ask Jeeves has added a number of new search features that make it a very useful web search tool for K-12 users. Although it cannot compete with Google in database size, Ask Jeeves is showing that it can compete in search results. With its array of new features--Web Answers, Zoom Search, Smart Search; previewed site viewing; and My Jeeves-Ask…

  6. ASK Magazine. No. 18

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor)

    2004-01-01

    The following articles from ASK magazine were processed: A New Spin; Fixing What s Broken; A Stormy Situation; Getting the Cows on Their Feet; Tell Me about Your Lemonade Stand; Hanging On by a Thread; Dressing Up the Naked Truth; Engineering Memos; and ASK Talks with A1 Diaz.

  7. ASK Magazine. No. 16

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

    2004-01-01

    The contents include the following: The Journey Back;What GOES Around, Comes Around;Marbles for the Imagination;End-to-End Commitment;Fly Away; Going Up; Say What You Mean; ASK Talks with William Ready.

  8. ASK Magazine. No. 15

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

    2003-01-01

    WELCOME TO THE ACADEMY OF PROGRAM AND PROJECT Leadership (APPL) and ASK Magazine. APPL helps NASA managers and project teams accomplish today s missions and meet tomorrow s challenges by providing performance enhancement services and tools, supporting career development programs, sponsoring knowledge sharing events and publications, and creating opportu- nities for project management collaboration with univer- sities, professional associations, industry partners, and other government agencies. ASK Magazine grew out of APPL s Knowledge Sharing Initiative. The stories that appear in ASK are written by the best of the best project managers, primarily from NASA, but also from other government agencies and industry. In a mature view of the subject career development is not simply four years of college or a week at training, culminating in a diploma or a certificate to hang on an office wall. That s why we wanted to take a broad look at career development in this issue of ASK.

  9. Web life: Ask Nature

    NASA Astrophysics Data System (ADS)

    2012-11-01

    Ask Nature is a site devoted to biomimicry, an interdisciplinary field in which practitioners study how animals and plants solve problems, and then use those solutions to develop better human technologies.

  10. ASK Magazine. No. 17

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor); McKee, Sally (Editor)

    2004-01-01

    The following articles were processed for inclusion in the NA&SD database:Right on Time, Radically; Radical is Temporary; Walking a Fine Line; Sounds Clear Enough; Bringing Up Baby; Transition Time: Zero; Passing the Baton - Lessons in Regret; The PMDP Roadmap; Managing History: A Practicum; and ASK Talks with Tom Gavin.

  11. Ask the Experts

    ERIC Educational Resources Information Center

    Science Teacher, 2005

    2005-01-01

    This article features questions regarding logarithmic functions and hair growth. The first question is, "What is the underlying natural phenomenon that causes the natural log function to show up so frequently in scientific equations?" There are two reasons for this. The first is simply that the logarithm of a number is often used as a replacement…

  12. ASK Magazine. No. 7

    NASA Technical Reports Server (NTRS)

    Post, Todd (Editor); Laufer, Alexander (Editor); Collins, Michelle (Editor)

    2002-01-01

    What makes a successful team? In this issue our contributors look closely at the subject and come up with several answers. Working on team chemistry is the "Activation Energy" Dr. Owen Gadeken's story is about. Scott Cameron thinks it's getting to know people one to one. Tony Maturo says it's getting the most out of your support staff. Dr. Michael Hecht finds the best people he can and build the team around their talents. Teamwork is a theme we explore often in Academy Sharing Knowledge (ASK), but never so directly as in this issue. You'll not only find formulas for building successful teams, you'll see examples of ones in action, strategies for how project managers can motivate their teams, and expert advice on how to choose who to work with and who not to work with. It seems like all the stories make one common point: everyone on a team counts. Few project managers can pull off a project alone, and when the whole team is performing to everyone's potential, the chances of pulling off a successful project goes up exponentially. If that doesn't seem like enough by itself, listen to this... Discerning fans of ASK will note the last two issues our Special Feature was "There are no Mistakes, Only Lessons." We have not abandoned this feature, but for now we want to broaden our repertoire. In this issue we add a new Special Feature, "My Metaphor," starting with Paul Espinosa's article "My Big Wall" about his rock climbing adventures on El Capitan in Yosemite National Park. If you think getting to Mars is work, read what it's like to scale a 3,000-foot rock face. This issue we're also welcoming two new members to our Review Board, Hugh Woodward and Jody Kusek. Hugh and Jody are our first reviewers from outside NASA, and we are delighted to have them on our team. Read their bios on the ASK Review Board page and see why we feel privileged to have them on our team.

  13. Systemic Sclerosis: Commonly Asked Questions by Rheumatologists

    PubMed Central

    Young, Amber; Khanna, Dinesh

    2016-01-01

    Systemic sclerosis is a rare autoimmune disorder with significant morbidity and mortality due to multi-organ system involvement. Early diagnosis and screening for organ involvement is critical as earlier treatment appears to improve function and may impact mortality. The purpose of this article is to address some of the commonly asked questions by rheumatologists on systemic sclerosis. PMID:25807095

  14. Asking patients about their religious and spiritual beliefs

    PubMed Central

    Lee-Poy, Michael; Stewart, Moira; Ryan, Bridget L.; Brown, Judith Belle

    2016-01-01

    Abstract Objective To examine family physicians’ practices in and opinions on asking patients about their religious and spiritual beliefs, as well as physicians’ comfort levels in asking. Design Cross-sectional study using self-administered questionnaires. Setting Kitchener-Waterloo, Ont. Participants A total of 155 family physicians with office practices. Main outcome measures Frequency of asking patients about their religious and spiritual beliefs and physicians’ comfort levels in asking. Separate multiple linear regression analyses were conducted for each of these outcomes. Results A total of 139 questionnaires were returned for a response rate of 89.7 %. Of the respondents, 51.8 % stated that they asked patients about their religious and spiritual beliefs sometimes. Physician opinion that it was important to ask patients about religious and spiritual beliefs (P = .001) and physician comfort level with asking (P < .001) were significantly associated with physicians’ frequency of asking patients about their religious and spiritual beliefs. Comfort level with asking patients about their religious and spiritual beliefs was significantly associated with the opinions that it was important to ask (P = .004) and that it was their business to ask (P = .003), as well as with lack of training as the reason for not asking (P = .007). Conclusion This study found that family physicians were more likely to ask patients about their religious and spiritual beliefs if they had higher comfort levels in asking or if they believed that asking was important. Further, this study found that family physicians’ comfort level with asking was higher if they believed that it was important to ask and that it was their business to ask about religious and spiritual beliefs. Physician comfort levels with asking patients about religious and spiritual beliefs can be addressed through adequate training and education. PMID:27629691

  15. Ask Dr. Sue.

    ERIC Educational Resources Information Center

    Aronson, Susan S.

    1989-01-01

    Addresses day care center directors' child care health concerns regarding (l) reasons for and sanitary management of loose stools and diarrhea; (2) finding funds to meet health and safety requirements; and (3) the child who seems to be sick all the time. (RJC)

  16. ASK Magazine. No. 20

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Simmons, Jessica (Editor)

    2004-01-01

    In this issue, ASK writers explore ways to maintain their balance in their field of Project Management, and even what happens when they don't. From his own experiences. Colby Africa learned that pushing too hard can take a personal toll, even though his project was a success in the end. He looked back and asked himself. At what personal cost? Sometimes one of the most simple - and the most human way - of keeping oneself grounded is not to lose your sense of humor. Ray Morgan's story about a test flight gone bad tells how the sound of their model crashing to the ground was followed by the test team's hysterical laughter. The story, you will see, is much deeper. But the message in the example? Sometimes for no fault of our own. things just don t go as planned. One way of dealing with it is to be able to laugh at ourselves. Of course. a setback itself is not to be taken lightly, but a leader capable of lightening the moment is more likely to set a positive tone for the try, try again. Staying optimistic is important for team morale. specifically when a project is dealt a huge downsizing blow. After his project was cut significantly, Tom Sutliff was able to show his team that all was not lost and to help them focus on the fact that they still had a job to do. He had to balance the new project requirements with the fact that his team had been committed to the original prcject and would be personally affected. He stood back, got a new perspective. and upheld the positivity needed to lead them effectively. Even when you keep your chin up and work to the best of your ability, things still go wrong. It's human nature. People train for years to make it to the Olympics and blow their shot during one crucial second in the spotlight. For Marty Davis, his crucial second was when the contractor dropped his 3,000 pound spacecraft. Rather than point the finger at those around him. Marty stood up like a true leader and acknowledged what he could do better if ever in this situation

  17. ASK Magazine; No. 21

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Little, Terry (Editor); Davis, Marty (Editor); Simmons, Jessica (Editor); Margolies, Donald (Editor); Goshorn, Larry (Editor)

    2005-01-01

    THIS ISSUE FEATURES A VISUAL DEPICTION OF THE ACADEMY of Program and Project Leadership (APPL). I imagine a variety of initial reactions to the drawing. One might be, "What is a cartoon doing in a magazine about project management?" Or perhaps, "Wow, nice colors-and fun." Another may be to closely search the image for signs, symbols and meaning. Still another, to read a new level of innovation and creativity into the picture. Undoubtedly, some readers will raise questions about the cost. Of course, any reaction is a sign of engagement. The stronger, the more energized the emotional and cognitive processing, the better. It is a sign of attention and interaction. For I've heard it said, "You only need to worry if they don t care one way or the other." So what is the point of the picture? To stimulate interest, raise questions, promote discussion, and maybe raise a smile.. .That, at least, was my initial reaction when I was introduced to the work of Nancy Hegedus, who helps to create these drawings for Root Learning Inc. At the NASA PM Conference, I was first shown the work Nancy had been doing with the help of Goddard s Knowledge Management Architect, Dr. Ed Rogers. I was immediately drawn into the power of visualization as a tool for more effective learning, communicating, and conveying complex knowledge concepts. We need new tools in today s world, where information and data overwhelms by sheer volume. There are articles, pamphlets, communications, and white papers-all aiming to convince and influence. Reactions to these tend to be either avoidance or mind-numbing, heavy-eyed consent; the message never registers or enters the soul. That s one of the reasons that APPL s Knowledge Sharing Initiative (KSI) has turned to storytelling as a memorable way of transfer- ring knowledge, inspiring imitation of best practices, and spurring reflection. ASK Magazine s recent fourth birthday marks an important milestone in APPL s continuing quest to provide ongoing support to

  18. Asking Research Questions: Theoretical Presuppositions

    ERIC Educational Resources Information Center

    Tenenberg, Josh

    2014-01-01

    Asking significant research questions is a crucial aspect of building a research foundation in computer science (CS) education. In this article, I argue that the questions that we ask are shaped by internalized theoretical presuppositions about how the social and behavioral worlds operate. And although such presuppositions are essential in making…

  19. Questions to Ask Your Doctor

    MedlinePlus

    ... Donate Home > Education > Questions to Ask Your Doctor Education What is mbc? Diagnosis Guide for the Newly ... treatment in a community-based medical office. Consider distance from home, availability of specialists, access to clinical ...

  20. Improving the Questions Students Ask

    ERIC Educational Resources Information Center

    Donohue-Smith, Maureen

    2006-01-01

    Teachers often tell their classes that "there is no such thing as a stupid question." But this is not completely honest. Questions aren't asked in a vacuum; their intelligence or stupidity depends on a variety of contextual variables. The ideal question is the right one, posed to the right source in the right way at the right time for the right…

  1. Dementia - what to ask your doctor

    MedlinePlus

    What to ask your doctor about dementia; Alzheimer disease- what to ask your doctor; Cognitive impairment - what to ask your doctor ... recs.pdf . Accessed November 5, 2014. Knopman DS. Alzheimer's disease and other dementias. In: Goldman L, Schafer AI, ...

  2. H1N1 Flu & U.S. Schools: Answers to Frequently Asked Questions

    ERIC Educational Resources Information Center

    US Department of Education, 2009

    2009-01-01

    A severe form of influenza known as H1N1, commonly being called swine flu, has health officials around the world concerned. In the United States, the outbreak of H1N1 has prompted school closures and cancellation of school-related events. As the flu spreads, the Department of Education encourages school leaders, parents and students to know how to…

  3. Extended Follow-Up Frequently Asked Questions | Division of Cancer Prevention

    Cancer.gov

    1. What is the PLCO Central Data Coordinating Center?The PLCO Central Data Coordinating Center (CDCC) is an extension of the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial. The extension will be coordinated by one site under the direction of the National Cancer Institute (NCI) rather than ten PLCO Screening Centers to reduce costs. Westat which has served as the PLCO Coordinating Center will also serve as the CDCC. |

  4. An Interim Report on Pennsylvania's Framework for Leadership: Frequently Asked Questions

    ERIC Educational Resources Information Center

    Bing-ru, Teh; Chiang, Hanley; Lipscomb, Stephen; Gill, Brian

    2014-01-01

    A new study analyzed data from the 2012/13 pilot of the Framework for Leadership (FFL), Pennsylvania's tool for evaluating the leadership practices of principals and assistant principals. Based on the FFL scores of 336 principals and 69 assistant principals evaluated by their supervisors in the 2012/13 school year, this interim report found that…

  5. James Webb Space Telescope: Frequently Asked Questions for Scientists and Engineers

    NASA Technical Reports Server (NTRS)

    Gardner, Jonathan P.

    2008-01-01

    JWST will be tested incrementally during its construction, starting with individual mirrors and instruments (including cameras and spectrometers) and building up to the full observatory. JWST's mirrors and the telescope structure are first each tested individually, including optical testing of the mirrors and alignment testing of the structure inside a cold thermal-vacuum chamber. The mirrors are then installed on the telescope structure in a clean room at Goddard Space Flight Center (GSFC). In parallel to the telescope assembly and alignment, the instruments are being built and tested, again first individually, and then as part of an integrated instrument assembly. The integrated instrument assembly will be tested in a thermal-vacuum chamber at GSFC using an optical simulator of the telescope. This testing makes sure the instruments are properly aligned relative to each other and also provides an independent check of the individual tests. After both the telescope and the integrated instrument module are successfully assembled, the integrated instrument module will be installed onto the telescope, and the combined system will be sent to Johnson Space Flight Center (JSC) where it will be optically tested in one of the JSC chambers. The process includes testing the 18 primary mirror segments acting as a single primary mirror, and testing the end-to-end system. The final system test will assure that the combined telescope and instruments are focused and aligned properly, and that the alignment, once in space, will be within the range of the actively controlled optics. In general, the individual optical tests of instruments and mirrors are the most accurate. The final system tests provide a cost-effective check that no major problem has occurred during assembly. In addition, independent optical checks of earlier tests will be made as the full system is assembled, providing confidence that there are no major problems.

  6. 75 FR 59322 - Notice of Availability of Answers to Frequently Asked Questions Regarding Buy America & FRA's...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ..., 2000 (65 FR 19477), or visit http://www.regulations.gov . FOR FURTHER INFORMATION CONTACT: For... Passenger Rail (HSIPR) Interim Guidance (74 FR 29900 (June 23, 2009)) and as further detailed in a second set of HSIPR interim program guidance governing the distribution of fiscal year 2010 funding (75...

  7. Removing meperidine from the health-system formulary--frequently asked questions.

    PubMed

    Beckwith, M Christina; Fox, Erin R; Chandramouli, Jane

    2002-01-01

    Meperidine is FDA-approved for relieving moderate to severe pain and has been widely used since its introduction in the 1930s. However, the drug is no longer considered a first-line analgesic. Many clinicians recommend that meperidine be removed from health-systems or that its use be restricted, due to concerns about adverse reactions, drug interactions, and normeperidine neurotoxicity. In addition, clinical evidence shows that meperidine has no advantage over other opioids for biliary colic or pancreatitis. The formulary status of meperidine has been extensively discussed at University of Utah Hospitals and Clinics. The Pharmacy and Therapeutics Committee has been working with hospital staff to assess the impact of either removing meperidine from the formulary, or limiting its use. The Drug Information Service developed this document to help pharmacists respond to prescribers' questions and to alleviate the prescribers' concerns about these changes. Information is provided comparing meperidine with other opioids, including dosage equivalency, pharmacodynamics, pharmacokinetics, cost, adverse effects, and drug interactions. Where available, alternatives to meperidine are suggested for various indications. PMID:14640355

  8. Frequently Asked Questions on BSE (Bovine Spongiform Encephalopathy or Mad Cow Disease)

    MedlinePlus

      Topics Animal Health Biotechnology Climate Solutions Conservation Disaster and Emergency Preparedness Employee Services Energy Environment and Natural Resources Ethics Farm Bill Food and Nutrition ...

  9. Frequently Asked Questions on Middle East Respiratory Syndrome Coronavirus (MERS‐CoV)

    MedlinePlus

    ... reservoirs exist, however animals including goats, cows, sheep, water buffalo, swine, and wild birds, have been tested for MERS-CoV and no trace of the virus found. These studies support the premise that ... hands often with soap and water (when hands are not visibly dirty, a hand ...

  10. PANDAS: Frequently Asked Questions about Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal ....

    MedlinePlus

    ... item) Bipolar Disorder (2 items) Depression (9 items) Eating Disorders (1 item) Generalized Anxiety Disorder (1 item) Obsessive- ... item) Bipolar Disorder (2 items) Depression (9 items) Eating Disorders (1 item) Generalized Anxiety Disorder (1 item) Obsessive- ...

  11. What Employers Need to Know: Frequently Asked Questions about High School Students in Workplaces

    ERIC Educational Resources Information Center

    Jobs For the Future, 2015

    2015-01-01

    Employers may not know the best way to reach out or how to structure opportunities for young people to explore careers within their organization. In addition, employers may be uncertain about liability, privacy policies, and safety regulations for employees under the age of 18. State and federal laws and policies pertaining to youth employment can…

  12. ANSWERS TO QUESTIONS MOST FREQUENTLY ASKED BY VISITORS TO FLINT'S COMMUNITY SCHOOLS.

    ERIC Educational Resources Information Center

    Flint Board of Education, MI.

    QUESTIONS ARE RAISED CONCERNING THE RELATIONSHIP BETWEEN THE MOTT FOUNDATION PROGRAM, THE FLINT BOARD OF EDUCATION, THE COST OF THE PROGRAM, AND THE ADMINISTRATION OF THE COMMUNITY SCHOOL PROGRAM. QUESTIONS PERTAINING TO THE COMMUNITY SCHOOL DIRECTOR RANGE FROM HIS ROLE TO HIS ON-THE-JOB TRAINING. QUESTIONS PERTAINING TO ADULT EDUCATION AND THE…

  13. Antimicrobial (Drug) Resistance: Vancomycin-Resistant Enterococci (VRE) Frequently Asked Questions

    MedlinePlus

    ... Understanding Antimicrobial (Drug) Resistance Examples of Antimicrobial Resistance Methicillin-Resistant Staphylococcus aureus (MRSA) Vancomycin-Resistant Enterococci (VRE) Overview Transmission Diagnosis ...

  14. Frequently Asked Questions about ADHD and the Answers from the Internet.

    ERIC Educational Resources Information Center

    Loechler, Kathy

    1999-01-01

    Identifies useful Internet sites about attention-deficit hyperactivity disorder (ADHD) and the results of searching these sites to answer common questions concerning incidence of ADHD, basic information about Ritalin drug therapy, educational placement of students with ADHD, sources of information about special needs, and what parents can do at…

  15. NSF directors asked to resign

    NASA Astrophysics Data System (ADS)

    Edward A. Knapp, the Reagan administration's appointee to replace former NSF Director John Slaughter, who left the post to become chancellor o f the University of Maryland, has asked for, and received, the resignation of Deputy Director Donald N. Langenberg. Knapp has also requested the resignations of Assistant Directors Francis S. Johnson (astronomical, atmosphere, earth, and ocean sciences) and Eloise E. Clark (biological, behavioral, and social sciences). This leaves only one post at the top management levels o f NSF: the assistant director for mathematics and physical sciences—a post held, until Slaughter's resignation, by Knapp. The new director is the only one of the former top managers remaining; no assistant directors have yet been named.

  16. Cataracts - what to ask your doctor

    MedlinePlus

    What to ask your doctor about cataracts; Lens implants - what to ask your doctor ... What is a cataract? How will cataract surgery help my vision? If I have cataracts in both eyes, can I have surgery on ...

  17. Heartburn - what to ask your doctor

    MedlinePlus

    ... your doctor; GERD - what to ask your doctor; Gastroesophageal reflux disease - what to ask your doctor ... Association Medical Position Statement on the management of gastroesophageal reflux disease. Gastroenterology . 2008;135:1383-1391. PMID: 18789939 ...

  18. COPD - what to ask your doctor

    MedlinePlus

    Chronic obstructive pulmonary disease (COPD) damages your lungs. This can make it hard for you to get enough oxygen and ... doctor; Chronic bronchitis - what to ask your doctor; Chronic obstructive pulmonary disease - what to ask your doctor

  19. Headache - what to ask your doctor

    MedlinePlus

    ... about headaches; Migraine - what to ask your doctor; Tension-type headache - what to ask your doctor; Cluster ... is dangerous? What are the symptoms of a tension-type headache ? A migraine headache ? A cluster headache ? ...

  20. Concussion - what to ask your doctor - adult

    MedlinePlus

    ... to ask your doctor about concussion - adult; Brain injury - mild - what to ask your doctor - adult ... I start contact sports, such as football or soccer? When can I begin skiing or snowboarding When ...

  1. Perspectives/The Species That Asks

    ERIC Educational Resources Information Center

    Scherer, Marge

    2015-01-01

    Marge Scherer describes this issue of "Educational Leadership" as being all about questioning for learning--how to ask questions of students, how to encourage students to ask their own questions, and how to ask better questions and find better answers. Among feature topics explored in this issue are why children, who start questioning…

  2. Addressing Concerns.

    ERIC Educational Resources Information Center

    Cronin, Greg; Helmig, Mary; Kaplan, Bill; Kosch, Sharon

    2002-01-01

    Four camp directors discuss how the September 11 tragedy and current world events will affect their camps. They describe how they are addressing safety concerns, working with parents, cooperating with outside agencies, hiring and screening international staff, and revising emergency plans. Camps must continue to offer community and support to…

  3. Addressing healthcare.

    PubMed

    Daly, Rich

    2013-02-11

    Though President Barack Obama has rarely made healthcare references in his State of the Union addresses, health policy experts are hoping he changes that strategy this year. "The question is: Will he say anything? You would hope that he would, given that that was the major issue he started his presidency with," says Dr. James Weinstein, left, of the Dartmouth-Hitchcock health system. PMID:23487896

  4. Differentially Private Frequent Subgraph Mining

    PubMed Central

    Xu, Shengzhi; Xiong, Li; Cheng, Xiang; Xiao, Ke

    2016-01-01

    Mining frequent subgraphs from a collection of input graphs is an important topic in data mining research. However, if the input graphs contain sensitive information, releasing frequent subgraphs may pose considerable threats to individual's privacy. In this paper, we study the problem of frequent subgraph mining (FGM) under the rigorous differential privacy model. We introduce a novel differentially private FGM algorithm, which is referred to as DFG. In this algorithm, we first privately identify frequent subgraphs from input graphs, and then compute the noisy support of each identified frequent subgraph. In particular, to privately identify frequent subgraphs, we present a frequent subgraph identification approach which can improve the utility of frequent subgraph identifications through candidates pruning. Moreover, to compute the noisy support of each identified frequent subgraph, we devise a lattice-based noisy support derivation approach, where a series of methods has been proposed to improve the accuracy of the noisy supports. Through formal privacy analysis, we prove that our DFG algorithm satisfies ε-differential privacy. Extensive experimental results on real datasets show that the DFG algorithm can privately find frequent subgraphs with high data utility.

  5. Differentially Private Frequent Subgraph Mining

    PubMed Central

    Xu, Shengzhi; Xiong, Li; Cheng, Xiang; Xiao, Ke

    2016-01-01

    Mining frequent subgraphs from a collection of input graphs is an important topic in data mining research. However, if the input graphs contain sensitive information, releasing frequent subgraphs may pose considerable threats to individual's privacy. In this paper, we study the problem of frequent subgraph mining (FGM) under the rigorous differential privacy model. We introduce a novel differentially private FGM algorithm, which is referred to as DFG. In this algorithm, we first privately identify frequent subgraphs from input graphs, and then compute the noisy support of each identified frequent subgraph. In particular, to privately identify frequent subgraphs, we present a frequent subgraph identification approach which can improve the utility of frequent subgraph identifications through candidates pruning. Moreover, to compute the noisy support of each identified frequent subgraph, we devise a lattice-based noisy support derivation approach, where a series of methods has been proposed to improve the accuracy of the noisy supports. Through formal privacy analysis, we prove that our DFG algorithm satisfies ε-differential privacy. Extensive experimental results on real datasets show that the DFG algorithm can privately find frequent subgraphs with high data utility. PMID:27616876

  6. Frequent Itemset Hiding Algorithm Using Frequent Pattern Tree Approach

    ERIC Educational Resources Information Center

    Alnatsheh, Rami

    2012-01-01

    A problem that has been the focus of much recent research in privacy preserving data-mining is the frequent itemset hiding (FIH) problem. Identifying itemsets that appear together frequently in customer transactions is a common task in association rule mining. Organizations that share data with business partners may consider some of the frequent…

  7. Inaugural address

    NASA Astrophysics Data System (ADS)

    Joshi, P. S.

    2014-03-01

    From jets to cosmos to cosmic censorship P S Joshi Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400005, India E-mail: psj@tifr.res.in 1. Introduction At the outset, I should like to acknowledge that part of the title above, which tries to capture the main flavour of this meeting, and has been borrowed from one of the plenary talks at the conference. When we set out to make the programme for the conference, we thought of beginning with observations on the Universe, but then we certainly wanted to go further and address deeper questions, which were at the very foundations of our inquiry, and understanding on the nature and structure of the Universe. I believe, we succeeded to a good extent, and it is all here for you in the form of these Conference Proceedings, which have been aptly titled as 'Vishwa Mimansa', which could be possibly translated as 'Analysis of the Universe'! It is my great pleasure and privilege to welcome you all to the ICGC-2011 meeting at Goa. The International Conference on Gravitation and Cosmology (ICGC) series of meetings are being organized by the Indian Association for General Relativity and Gravitation (IAGRG), and the first such meeting was planned and conducted in Goa in 1987, with subsequent meetings taking place at a duration of about four years at various locations in India. So, it was thought appropriate to return to Goa to celebrate the 25 years of the ICGC meetings. The recollections from that first meeting have been recorded elsewhere here in these Proceedings. The research and teaching on gravitation and cosmology was initiated quite early in India, by V V Narlikar at the Banares Hindu University, and by N R Sen in Kolkata in the 1930s. In course of time, this activity grew and gained momentum, and in early 1969, at the felicitation held for the 60 years of V V Narlikar at a conference in Ahmedabad, P C Vaidya proposed the formation of the IAGRG society, with V V Narlikar being the first President. This

  8. Opening Address

    NASA Astrophysics Data System (ADS)

    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. Convocation address.

    PubMed

    Ghatowar, P S

    1993-07-01

    The Union Deputy Minister of Health and Family Welfare in India addressed the 35th convocation of the International Institute for Population Sciences in Bombay in 1993. Officials in developing countries have been concerned about population growth for more than 30 years and have instituted policies to reduce population growth. In the 1960s, population growth in developing countries was around 2.5%, but today it is about 2%. Despite this decline, the world will have 1 billion more individuals by the year 2001. 95% of these new people will be born in developing countries. India's population size is so great that India does not have the time to wait for development to reduce population growth. Population needs to be viewed as an integrated part of overall development, since it is linked to poverty, illiteracy, environmental damage, gender issues, and reproductive health. Despite a large population size, India has made some important advancements in health and family planning. For example, India has reduced population growth (to 2.14% annually between 1981-1991), infant mortality, and its birth rate. It has increased the contraceptive use rate and life expectancy. Its southern states have been more successful at achieving demographic goals than have the northern states. India needs to implement efforts to improve living conditions, to change attitudes and perceptions about small families and contraception, and to promote family planning acceptance earlier among young couples. Improvement of living conditions is especially important in India, since almost 33% of the people live in poverty. India needs to invest in nutrition, health, and education. The mass media and nongovernmental organizations need to create population awareness and demand for family planning services. Improvement in women's status accelerates fertility decline, as has happened in Kerala State. The government needs to facilitate generation of jobs. Community participation is needed for India to achieve

  10. Diarrhea - what to ask your doctor - child

    MedlinePlus

    What to ask your doctor about diarrhea - child; Loose stools - what to ask your doctor - child ... FOODS What foods can make my child's diarrhea worse? How should I prepare the foods for my child? If my child is still breastfeeding or bottle feeding, do I ...

  11. How to Ask Your Principal for Anything

    ERIC Educational Resources Information Center

    Adams, Caralee

    2012-01-01

    Often teachers do not think through how to ask for what they want, or they are too busy to even try. That attitude can result in missed opportunities. And grumbling in the faculty lounge, rather than raising the issue with the boss, will not get the results. In this article, the author talks about the importance of the ask and describes how to ask…

  12. Welcome Address

    NASA Astrophysics Data System (ADS)

    Kiku, H.

    2014-12-01

    Ladies and Gentlemen, It is an honor for me to present my welcome address in the 3rd International Workshop on "State of the Art in Nuclear Cluster Physics"(SOTANCP3), as the president of Kanto Gakuin University. Particularly to those from abroad more than 17 countries, I am very grateful for your participation after long long trips from your home to Yokohama. On the behalf of the Kanto Gakuin University, we certainly welcome your visit to our university and stay in Yokohama. First I would like to introduce Kanto Gakuin University briefly. Kanto Gakuin University, which is called KGU, traces its roots back to the Yokohama Baptist Seminary founded in 1884 in Yamate, Yokohama. The seminary's founder was Albert Arnold Bennett, alumnus of Brown University, who came to Japan from the United States to establish a theological seminary for cultivating and training Japanese missionaries. Now KGU is a major member of the Kanto Gakuin School Corporation, which is composed of two kindergartens, two primary schools, two junior high schools, two senior high schools as well as KGU. In this university, we have eight faculties with graduate school including Humanities, Economics, Law, Sciences and Engineering, Architecture and Environmental Design, Human and Environmental Studies, Nursing, and Law School. Over eleven thousands students are currently learning in our university. By the way, my major is the geotechnical engineering, and I belong to the faculty of Sciences and Engineering in my university. Prof. T. Yamada, here, is my colleague in the same faculty. I know that the nuclear physics is one of the most active academic fields in the world. In fact, about half of the participants, namely, more than 50 scientists, come from abroad in this conference. Moreover, I know that the nuclear physics is related to not only the other fundamental physics such as the elementary particle physics and astrophysics but also chemistry, medical sciences, medical cares, and radiation metrology

  13. ASK1 and ASK2 differentially regulate the counteracting roles of apoptosis and inflammation in tumorigenesis

    PubMed Central

    Iriyama, Takayuki; Takeda, Kohsuke; Nakamura, Hiromi; Morimoto, Yoshifumi; Kuroiwa, Takumi; Mizukami, Junya; Umeda, Tsuyoshi; Noguchi, Takuya; Naguro, Isao; Nishitoh, Hideki; Saegusa, Kaoru; Tobiume, Kei; Homma, Toshiki; Shimada, Yutaka; Tsuda, Hitoshi; Aiko, Satoshi; Imoto, Issei; Inazawa, Johji; Chida, Kazuhiro; Kamei, Yoshimasa; Kozuma, Shiro; Taketani, Yuji; Matsuzawa, Atsushi; Ichijo, Hidenori

    2009-01-01

    Apoptosis and inflammation generally exert opposite effects on tumorigenesis: apoptosis serves as a barrier to tumour initiation, whereas inflammation promotes tumorigenesis. Although both events are induced by various common stressors, relatively little is known about the stress-induced signalling pathways regulating these events in tumorigenesis. Here, we show that stress-activated MAP3Ks, ASK1 and ASK2, which are involved in cellular responses to various stressors such as reactive oxygen species, differentially regulate the initiation and promotion of tumorigenesis. ASK2 in cooperation with ASK1 functioned as a tumour suppressor by exerting proapoptotic activity in epithelial cells, which was consistent with the reduction in ASK2 expression in human cancer cells and tissues. In contrast, ASK1-dependent cytokine production in inflammatory cells promoted tumorigenesis. Our findings suggest that ASK1 and ASK2 are critically involved in tumorigenesis by differentially regulating apoptosis and inflammation. PMID:19214184

  14. Colds and the flu - what to ask your doctor - adult

    MedlinePlus

    ... to ask your doctor about colds and the flu - adult; Influenza - what to ask your doctor - adult; Upper respiratory ... what to ask your doctor - adult; H1N1 ("Swine") flu - what to ask your doctor - adult

  15. Newborn jaundice - what to ask your doctor

    MedlinePlus

    ... your doctor; What to ask your doctor about newborn jaundice ... What causes jaundice in a newborn child? How common is newborn jaundice? Will the jaundice harm my child? What are the treatments for jaundice? How long does ...

  16. Epilepsy - what to ask your doctor - child

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000222.htm Epilepsy - what to ask your doctor - child To use ... this page, please enable JavaScript. Your child has epilepsy. Children with epilepsy have seizures. A seizure is ...

  17. Epilepsy - what to ask your doctor - adult

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000221.htm Epilepsy - what to ask your doctor - adult To use ... on this page, please enable JavaScript. You have epilepsy. People with epilepsy have seizures. A seizure is ...

  18. Cholesterol - what to ask your doctor

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000211.htm Cholesterol - what to ask your doctor To use the ... this page, please enable JavaScript. Your body needs cholesterol to work properly. When you have extra cholesterol ...

  19. Heart failure - what to ask your doctor

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000224.htm Heart failure - what to ask your doctor To use the ... a pump that moves blood through your body. Heart failure occurs when blood does not move well and ...

  20. Taking medicines - what to ask your doctor

    MedlinePlus

    ... medicine you take. Know what medicines, vitamins, and herbal supplements you take. Make a list of your medicines ... Will this medicine change how any of my herbal or dietary supplements work? Ask if your new medicine interferes with ...

  1. Questions to ask your child's doctor

    MedlinePlus

    ... What Should You Ask Your Child's Doctor About Neuroblastoma? Updated March 14, 2104. Cancer.org. www.cancer.org/cancer/neuroblastoma/detailedguide/neuroblastoma-talking-with-doctor . Accessed August 3, ...

  2. Angina - what to ask your doctor

    MedlinePlus

    ... what to ask your doctor References Ferri FF. Angina Pectoris. In: Ferri FF, ed. Ferri's Clinical Advisor 2015 . Philadelphia, PA: Elsevier Mosby; 2014:section 98-102. Read More ... Instructions Angina - discharge Angina - when ...

  3. Hosting an `Ask the Astronomer' Site on the Internet

    NASA Astrophysics Data System (ADS)

    Odenwald, S. F.

    1996-12-01

    Since 1995, the World Wide Web has explosively evolved into a significant medium for dispensing astronomical information to the general public. In addition to the numerous image archives that have proliferated, an increasing number of sites invite visitors to pose questions about astronomy and receive answers provided by professional astronomers. In this paper, I describe the operation of an Ask the Astronomer site that was opened on the WWW during August, 1995 as part of an astronomy education resource area called the "Astronomy Cafe" (URL=http://www2.ari.net/home/odenwald/cafe.html). The Astronomy Cafe includes a number of documents describing: a career in astronomy; how research papers are written; essays about cosmology, hyperspace and infrared astronomy; and the results from a 100-question, just for fun, personality test which distinguishes astronomers from non-astronomers. The Ask the Astronomer site is operated by a single astronomer through private donations and is now approaching its 500th day of operation. It contains over 2000+ questions and answers with a growth rate of 5 - 10 questions per day. It has attracted 70,000 visitors who are responsible for nearly 1 million 'hits' during the site's lifetime. The monthly statistics provide a unique survey of the kinds of individuals and organizations who visit Ask the Astronomer-type web sites, moreover, the accumulated questions provide a diagnostic X-ray into the public mind in the area of astronomy. I will present an analysis of the user demographics, and the types of questions that appear to be the most frequently asked. A paper copy of the complete index of these questions will be available for inspection.

  4. Recommendations on frequently encountered relief requests

    SciTech Connect

    Hartley, R.S.; Ransom, C.B.

    1992-09-01

    This paper is based on the review of a large database of requests for relief from enservice testing (1ST) requirements for pumps and valves. From the review, the paper identifies areas where enhancements to either the relief request process or the applicable test codes can improve IST of pumps and valves. Certain types of requests occur frequently. The paper examines some frequent requests and considers possible changes to the requirements to determine if the frequent requests can be eliminated. Recommended changes and their bases will be discussed. IST of safety-related pumps and valves at commercial nuclear power plants is done according to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (the Code), Section XI. Because of the design and function of some safety systems in nuclear plants, performing Code testing of certain pumps and valves is impractical or a hardship without a compensating increase in the level of safety. Deviations from the Code are allowed by law, as reviewed and approved by the United States Nuclear Regulatory Commission (NRC), through the relief request process. Because of similarities in plant design and system function, many problems encountered in testing components are similar from plant to plant. Likewise, there are often common problems associated with test methods or equipment. Therefore, many relief requests received by the NRC from various plants are similar. Identifying and addressing the root causes for these common requests will greatly improve IST.

  5. Recommendations on frequently encountered relief requests

    SciTech Connect

    Hartley, R.S.; Ransom, C.B.

    1992-01-01

    This paper is based on the review of a large database of requests for relief from enservice testing (1ST) requirements for pumps and valves. From the review, the paper identifies areas where enhancements to either the relief request process or the applicable test codes can improve IST of pumps and valves. Certain types of requests occur frequently. The paper examines some frequent requests and considers possible changes to the requirements to determine if the frequent requests can be eliminated. Recommended changes and their bases will be discussed. IST of safety-related pumps and valves at commercial nuclear power plants is done according to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (the Code), Section XI. Because of the design and function of some safety systems in nuclear plants, performing Code testing of certain pumps and valves is impractical or a hardship without a compensating increase in the level of safety. Deviations from the Code are allowed by law, as reviewed and approved by the United States Nuclear Regulatory Commission (NRC), through the relief request process. Because of similarities in plant design and system function, many problems encountered in testing components are similar from plant to plant. Likewise, there are often common problems associated with test methods or equipment. Therefore, many relief requests received by the NRC from various plants are similar. Identifying and addressing the root causes for these common requests will greatly improve IST.

  6. Five questions to ask about the soils

    NASA Astrophysics Data System (ADS)

    Kasanin Grubin, Milica

    2013-04-01

    I think that anyone who ever gave a lecture would agree that this feels like being on a stage. One has to educate the audience of course, but also keep attention and be interesting to the listeners. Authority is important but there is a certain vulnerability at all times. There is also a fine line on both sides that should not be crossed. However, the most important thing is that the audience remembers the lecture and certain points the lecturer made for at least some time, and even more that someone gets interested enough to ask for more details. This is often done by giving interesting examples and unusual comparison. Teaching a soils course there are five main questions to be addressed, of which first four are often subordinated to the fifth being the most complex. First question is "Is the soil alive?". The answer is yes, and that is what it differentiates from any type of sediment or rock, and it is very vulnerable to environmental change. The second question is "Where does it come from?" Rocks being a main origin of soils are often neglected in soil science and petrography in general, and weathering, as an important process for soil formation, are not given enough explaining. Petrography teaches us about rock characteristics, structure and texture and mineralogy. Understanding petrography would help in understanding the weathering processes which are crucial for soil formation and this must not be ignored. The third question is "Is it old?" Yes, it is - at least for everybody else except geologists. It is important to understand how slow the soil formation process is. The forth question is "Does it move?" Yes, it can move and the faster it moves downhill, it less likes it. Erosion is a very important problem for soil and must be addressed. And finally, the fifth question is "What are the main characteristics of soils?" This is an opportunity to talk about physical, chemical, biological, microbiological issues. As the most elaborate question it allows the

  7. What Do People Ask for on the Web and How Do They Ask It: ASK JEEVES Query Analysis.

    ERIC Educational Resources Information Center

    Spink, Amanda; Ozmutlu, H. Cenk

    2001-01-01

    Reports findings from a study examining the nature of queries submitted to Ask Jeeves-a publicly accessible question and answer search engine. Some 30,000 queries from a dataset of 800,000, or 3.75%, were analyzed. Results include: many queries not in question format; four types of user queries: keyword, Boolean, question, and request; and common…

  8. You Want To Ask Them What?!?!?!

    ERIC Educational Resources Information Center

    Morris, Michael

    2003-01-01

    Outlines a scenario in which an evaluator wants to ask questions of teenagers that may pose ethical problems, or may be perceived as posing such problems. The hypothetical situation is the evaluation of a life skills program aimed at reducing the teen birth rate. (SLD)

  9. From Asking to Answering: Making Questions Explicit

    ERIC Educational Resources Information Center

    Washington, Gene

    2006-01-01

    "From Asking To Answering: Making Questions Explicit" describes a pedagogical procedure the author has used in writing classes (expository, technical and creative) to help students better understand the purpose, and effect, of text-questions. It accomplishes this by means of thirteen discrete categories (e.g., CLAIMS, COMMITMENT, ANAPHORA, or…

  10. Making Money: The Art of the Ask.

    ERIC Educational Resources Information Center

    Loane, Nancy K.; Kaplan, Gloria C.

    Although most people approach asking for donations with a high level of anxiety, $129.9 billion dollars were donated by individuals, bequests, corporations, and foundations in 1994. While corporation and foundation gifts are usually in cash, individual gifts may take the form of money, securities and real estate, art works, life insurance, or…

  11. Children Ask Questions about West African Art.

    ERIC Educational Resources Information Center

    Abercrombie, Denice; Cochran, Mathilda; Mims, Margaret

    1997-01-01

    Presents a collection of questions that fifth-grade students asked about African artwork and answers provided by staff from the Museum of Fine Arts in Houston, Texas. Observes that students' interest in important visual aspects of the art creates lead-ins to more detailed discussions of West African art and culture. (DSK)

  12. The Question Each Citizen Must Ask

    ERIC Educational Resources Information Center

    Levine, Peter

    2016-01-01

    Educating students to be good, informed citizens remains a core purpose of K-12 schools. The purposes of civic education, however, are contested, notes Levine, director of the Center for Information and Research on Civic Learning and Engagement. Levine argues that a citizen is someone who seriously asks, "What should we do?"--someone who…

  13. Asking the right questions: Ecotoxicology and statistics

    SciTech Connect

    Chapman, P.F.; McIndoe, E.C.; Crane, M.; Wiles, J.A.; Noppert, F.

    1995-12-31

    A two day workshop entitled `Asking the Right Questions: Ecotoxicology and Statistics` was held at Royal Holloway, University of London from 26--27 April 1995 under the auspices of SETAC-Europe. Twenty four invited participants from the United States, Canada, the United Kingdom, the Netherlands, Denmark, Germany, and Italy were asked to consider key questions about the current description and use of statistics in toxicity test guidelines. The workshop participants were divided into four groups and asked to review several guidance documents on toxicity tests with Daphnia, fishes, terrestrial animals, and aquatic and terrestrial plants. The documents reviewed by the groups were selected by the organizers as representative of those across the field of regulatory tonicity testing. Group members were asked to provide general comments on the design and analysis, rather than a detailed critique of each guideline. On the current status of guidelines it was concluded that, in general, advice on design, analysis and reporting of results is either absent or severely lacking in detail. It was also observed that the level of detail in guidelines was very heterogeneous, even within guidelines produced by the same organization. The outcome of the workshop is a large list of recommendations for how the statistics in guidelines can be improved. These recommendations cover a wide range including: objectives of tests and the need to be made more precise; the relevance of NOECs; advice on methods of analysis and how these should be described in guidelines and protocols; and what should be reported from toxicity studies.

  14. Got a Problem? Ask Mother Goose!

    ERIC Educational Resources Information Center

    Hale, Debra

    1981-01-01

    Shows how writing news stories about fairy tale characters enlivens student writing classes. Suggests assignments for creating a fairy tale newspaper with news stories, obituaries, editorials and letters to the editor, advice columns ("Ask Mother Goose"), weddings and social events, sports news, and advertisements. (RL)

  15. Learning How to Ask Research Questions

    ERIC Educational Resources Information Center

    Musante, Susan

    2010-01-01

    Collaborative research is a demanding endeavor, and for a group of undergraduate students tasked with identifying their own interdisciplinary research problem, the challenges are even greater. "It was scary--we didn't know what to ask the professors, and we couldn't decide on a research question," says Miran Park, a student at the University of…

  16. "I Asked My Mum, but" and Other Cases of Unsuccessful Information Seeking by Asking

    ERIC Educational Resources Information Center

    Huvila, Isto

    2011-01-01

    Introduction. Failure to find information is common. An exploratory analysis of cases when family members or friends were asked for information can provide better understanding of when, how and why interpersonal information seeking within a close network of individuals fails. Method. A sample of utterances (in form of "I asked my mum, but") was…

  17. What to Ask--and Not to Ask--in Your Interview

    ERIC Educational Resources Information Center

    Jenkins, Rob

    2012-01-01

    As both a serial search-committee member and an occasional job seeker, the author has observed that one of the most awkward parts of a standard academic interview often comes at the end, when the committee chair asks the candidate if he or she has any questions. During an interview, the questions candidates ask may be as important as those they…

  18. Mastectomy and breast reconstruction - what to ask your doctor

    MedlinePlus

    Mastectomy - what to ask your doctor; Breast reconstruction - what to ask your doctor; TRAM flap - what to ... your doctor; What to ask your doctor about mastectomy and breast reconstruction; Breast cancer - mastectomy - what to ...

  19. Frequently Asked Questions on Human Infection Caused by the Avian Influenza A (H7N9) Virus

    MedlinePlus

    ... to eat meat/animal products, for example, poultry, eggs, and pork? Because influenza viruses are inactivated by ... not be eaten. 10. How can meat and eggs be safely prepared? Always keep raw meat and ...

  20. Treatment of Children with Mental Illness: Frequently Asked Questions about the Treatment of Mental Illness in Children

    ERIC Educational Resources Information Center

    National Institute of Mental Health (NIMH), 2009

    2009-01-01

    Research shows that half of all lifetime cases of mental illness begin by age 14. Scientists are discovering that changes in the body leading to mental illness may start much earlier, before any symptoms appear. Through greater understanding of when and how fast specific areas of children's brains develop, we are learning more about the early…

  1. ASK Talks with W. Scott Cameron

    NASA Technical Reports Server (NTRS)

    Cameron, W. Scott

    2002-01-01

    This paper presents an interview with Scott Cameron who is the Capital Systems Manager for the Food and Beverage Global Business Unit of Procter and Gamble. He has been managing capital projects and mentoring other project managers for the past 20 years at Procter and Gamble within its Beauty Care, Health Care, Food and Beverage, and Fabric and Home Care Businesses. Scott also has been an Academy Sharing Knowledge (ASK) feature writer since Volume One.

  2. [Osmolality of frequently consumed beverages].

    PubMed

    Dini, Elizabeth; De Abreu, Jorge; López, Emeris

    2004-12-01

    The objective of this work was to determine the osmolality of beverages frequently consumed by children and adolescents due to the scarce information available in our country. The samples were grouped as follows: milks; refreshments; beverages based on fruits, vegetables, cereals, and tubers; sport drinks; energizing drinks; oral rehydrating solutions; reconstituted drinks and infusions. A vapor pressure digital osmometer was used, five samples of each beverage from different lots were analyzed. Four osmolality determinations were made on each sample and the average of such values was calculated. When the variation coefficient of the osmolality measurements of the five samples was higher than 10%, five additional samples were analyzed. As many samples as possible were used with breast milk in the time period of the study. Osmolality averages, standard deviation, and the osmolality confidence intervals (95% reliability) were calculated. The osmolality (mmol/kg) of breast milk and that of cow milk were between 273 and 389; refreshments, white, black and flavored colas, and malts ranged between 479-811; and soda and light drinks: 44-62; fresh fruit and commercial drinks (coconut, peach, apple, orange, pear, pineapple, grape, plum, tamarind): 257-1152 and light juices: 274; sports beverages: 367; energizing drinks: 740; drinks based on vegetables and cereals: 213-516; oral rehydrating solutions: 236-397; reconstituted drinks: 145; infusions: 25. Beverages with adequate osmolality levels for children were: milks, light refreshments, soda, fresh and light juices, oral rehydrating, soy, and reconstituted drinks and infusions.

  3. [Osmolality of frequently consumed beverages].

    PubMed

    Dini, Elizabeth; De Abreu, Jorge; López, Emeris

    2004-12-01

    The objective of this work was to determine the osmolality of beverages frequently consumed by children and adolescents due to the scarce information available in our country. The samples were grouped as follows: milks; refreshments; beverages based on fruits, vegetables, cereals, and tubers; sport drinks; energizing drinks; oral rehydrating solutions; reconstituted drinks and infusions. A vapor pressure digital osmometer was used, five samples of each beverage from different lots were analyzed. Four osmolality determinations were made on each sample and the average of such values was calculated. When the variation coefficient of the osmolality measurements of the five samples was higher than 10%, five additional samples were analyzed. As many samples as possible were used with breast milk in the time period of the study. Osmolality averages, standard deviation, and the osmolality confidence intervals (95% reliability) were calculated. The osmolality (mmol/kg) of breast milk and that of cow milk were between 273 and 389; refreshments, white, black and flavored colas, and malts ranged between 479-811; and soda and light drinks: 44-62; fresh fruit and commercial drinks (coconut, peach, apple, orange, pear, pineapple, grape, plum, tamarind): 257-1152 and light juices: 274; sports beverages: 367; energizing drinks: 740; drinks based on vegetables and cereals: 213-516; oral rehydrating solutions: 236-397; reconstituted drinks: 145; infusions: 25. Beverages with adequate osmolality levels for children were: milks, light refreshments, soda, fresh and light juices, oral rehydrating, soy, and reconstituted drinks and infusions. PMID:15602899

  4. Why physicians and nurses ask (or don’t) about partner violence: a qualitative analysis

    PubMed Central

    2012-01-01

    Background Intimate partner violence (IPV) against women is a serious public health issue and is associated with significant adverse health outcomes. The current study was undertaken to: 1) explore physicians’ and nurses’ experiences, both professional and personal, when asking about IPV; 2) determine the variations by discipline; and 3) identify implications for practice, workplace policy and curriculum development. Methods Physicians and nurses working in Ontario, Canada were randomly selected from recognized discipline-specific professional directories to complete a 43-item mailed survey about IPV, which included two open-ended questions about barriers and facilitators to asking about IPV. Text from the open-ended questions was transcribed and analyzed using inductive content analysis. In addition, frequencies were calculated for commonly described categories and the Fisher’s Exact Test was performed to determine statistical significance when examining nurse/physician differences. Results Of the 931 respondents who completed the survey, 769 (527 nurses, 238 physicians, four whose discipline was not stated) provided written responses to the open-ended questions. Overall, the top barriers to asking about IPV were lack of time, behaviours attributed to women living with abuse, lack of training, language/cultural practices and partner presence. The most frequently reported facilitators were training, community resources and professional tools/protocols/policies. The need for additional training was a concern described by both groups, yet more so by nurses. There were statistically significant differences between nurses and physicians regarding both barriers and facilitators, most likely related to differences in role expectations and work environments. Conclusions This research provides new insights into the complexities of IPV inquiry and the inter-relationships among barriers and facilitators faced by physicians and nurses. The experiences of these nurses

  5. Will the Child be Normal? Ask Mother

    ERIC Educational Resources Information Center

    Science News, 1977

    1977-01-01

    Reports that a mother's perception of her newborn infant frequently predicts how well the child will adjust in later childhood. The more positive the mother perceives the child, the more emotionally healthy the child will later become. (SL)

  6. Students Asking Questions in the Middle School Mathematics Classroom

    ERIC Educational Resources Information Center

    Fitzsimmons, Martha

    2011-01-01

    Asking questions is a vital part of student learning. Teachers ask students questions in order to get their minds working and thinking. Students ask questions in order to gain more knowledge or satiate their curiosity. If a student has trouble asking questions in the classroom they might miss an important step and become lost. In a class, such as…

  7. Most commonly asked questions from parents of pediatric transplant recipients.

    PubMed

    DeAngelis, Maria; Martin, Kathy; Williams, Angela; Kosmach-Park, Beverly

    2010-04-01

    Pediatric solid-organ transplant (SOT) recipients and their parents are often challenged to cope with new transplant regimens as well as common situations in the context of organ transplantation. Health care professionals will receive questions from parents and children regarding clinical transplant care as well as general pediatric concerns that seem unfamiliar to families now that their child has a transplant. The literature is limited in some areas of pediatric care after SOT, and there is little guidance for the health care practitioner. To help address gaps in the literature and provide guidance for health care professionals, this article reviews some of the most commonly asked questions regarding general care after SOT, parenting the child with a chronic illness, and growth and development. The answers provided stem from the literature in part but also the combined clinical experiences of transplant centers that over time have moved toward decreased limitations and full social integration.

  8. Ask, advise, assist: pediatricians and passive smoke exposure.

    PubMed

    Burnett, K F; Young, P C

    1999-06-01

    The objectives of this study were to determine: (1) how frequently pediatricians obtain a history of passive smoke exposure (PSE), (2) what type of advice regarding PSE they offer and how frequently they offer it, and (3) what methods and what assistance they believe would be useful to reduce PSE. A random sample of 1,000 US members (GEN) of the American Academy of Pediatrics (AAP) and all 724 members of the AAP sections of pulmonology, otolaryngology, and allergy (SPECS) were sent a questionnaire. Seven hundred fifty-five usable questionnaires were returned. Ninety-six percent of 321 general pediatricians obtained a PSE history at least "sometimes" but were much more likely to "always" do so when seeing a patient with asthma (87%) or recurrent otitis media (56%) than during well-child visits (41%) (p < 0.0001). Ninety-eight percent of pulmonologists and 95% of allergists "always" obtained a PSE history from parents of their asthmatic patients as compared with generalists who reported doing so 87% of the time (p = 0.0004). Fifteen percent of GEN gave specific assistance to parents with smoking cessation such as referral to an internist or family practitioner or a community agency or initiating a smoking cessation program themselves, whereas 85% gave only nonspecific advice such as, "don't smoke around the child," or "quit smoking." Reasons for not initiating a cessation program included lack of skills (38%) or time (36%) or a belief that it was "not their responsibility" (13%). Pediatricians indicated that brochures for parents that describe the hazards of PSE and contain specific information regarding how to refer to community smoking cessation programs would be of most use to them in helping parents reduce PSE to their children. Pediatricians frequently ask about PSE and advise reducing it but seldom assist parents with specific advice regarding effective methods to quit smoking.

  9. Questions Often Asked about Special Education Services = Preguntas sobre los servicios de educacion especial.

    ERIC Educational Resources Information Center

    Kupper, Lisa, Ed.

    This guide, available in both English and Spanish, answers questions often asked by parents about special education services. Questions and answers address the following topics: where to begin if a parent believes a child needs special education services, services available to very young children, the evaluation process, the Individualized…

  10. On the Problems of Asking for a Definition of Quality in Education

    ERIC Educational Resources Information Center

    Wittek, Line; Kvernbekk, Tone

    2011-01-01

    In this article we discuss the problems of asking for a definition of quality in education from a philosophy of language perspective. We take the concept of quality as it appears in higher education discourse as our example. More specifically we discuss the possibility of obtaining a precise, unified definition of quality by addressing the problem…

  11. Job Search by Unemployed Women: Determinants of the Asking Wage.

    ERIC Educational Resources Information Center

    Sandell, Steven H.

    1980-01-01

    Unemployed women substantially reduce their reservation wages as the period of their unemployment progresses. Also, recipients of unemployment insurance are shown to ask for wages that are substantially higher than those asked for by other unemployed women. (CT)

  12. High blood pressure - what to ask your doctor

    MedlinePlus

    What to ask your doctor about high blood pressure; Hypertension - what to ask your doctor ... problems? What medicines am I taking to treat high blood pressure? Do they have any side effects? What should ...

  13. Hepatitis C: Questions to Ask Your Doctor about Your Diagnosis

    MedlinePlus

    ... to Ask Your Doctor about Your Diagnosis Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... me? Other questions you want to ask: ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ Search Hepatitis Search this website Submit Share this page Related ...

  14. Hepatitis C: Questions to Ask Your Doctor about Treatment

    MedlinePlus

    ... Questions to Ask Your Doctor about Treatment Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... treatment? Other questions you want to ask: _______________________________________ _______________________________________ _______________________________________ Search Hepatitis Search this website Submit Share this page Related ...

  15. Seeking Drug Abuse Treatment: Know What to Ask

    MedlinePlus

    ... Abuse Treatment: Know What To Ask » Introduction Seeking Drug Abuse Treatment: Know What To Ask Email Facebook Twitter Introduction The goal of drug abuse treatment is to stop drug use and allow ...

  16. Diarrhea - what to ask your health care provider - adult

    MedlinePlus

    What to ask your health care provider about diarrhea - adult; Loose stools - what to ask your health ... medicines, vitamins, herbs, or supplements I take cause diarrhea? Should I stop taking any of them? What ...

  17. Ask a Futurist. Peace [and] Robots.

    ERIC Educational Resources Information Center

    Joseph, Earl C.

    A futurist addresses two questions concerning world peace and the implications of using robots. In the section on peace (part 1), recommendations for world peace include: (1) implementing peace education as a mandatory part of education; (2) establishing a Department of Peace in each country to create a societal infrastructure for implementing…

  18. Teacher Resistance to Frequent Rewards and Praise: Lack of Skill or a Wise Decision?

    ERIC Educational Resources Information Center

    Bear, George G.

    2013-01-01

    Resistance and the lack of fidelity or integrity in the use of rewards and praise are commonly cited in the behavioral consultation literature, particularly when teachers are asked to manage student behavior using frequent rewards and praise in a systematic manner. There are multiple potential reasons for resistance and lack of implementation…

  19. Children's Question Asking and Curiosity: A Training Study

    ERIC Educational Resources Information Center

    Jirout, Jamie; Klahr, David

    2011-01-01

    A primary instructional objective of most early science programs is to foster children's scientific curiosity and question-asking skills (Jirout & Klahr, 2011). However, little is known about the relationship between curiosity, question-asking behavior, and general inquiry skills. While curiosity and question asking are invariably mentioned in…

  20. Questions to ask your doctor after knee replacement

    MedlinePlus

    You had surgery to get a new knee joint. Below are questions you may want to ask your health care provider to help you take care ... Knee replacement - after - what to ask your doctor; Knee arthroplasty - after - what to ask your doctor

  1. Ask not what physics can do for biology--ask what biology can do for physics.

    PubMed

    Frauenfelder, Hans

    2014-10-08

    Stan Ulam, the famous mathematician, said once to Hans Frauenfelder: 'Ask not what Physics can do for biology, ask what biology can do for physics'. The interaction between biologists and physicists is a two-way street. Biology reveals the secrets of complex systems, physics provides the physical tools and the theoretical concepts to understand the complexity. The perspective gives a personal view of the path to some of the physical concepts that are relevant for biology and physics (Frauenfelder et al 1999 Rev. Mod. Phys. 71 S419-S442). Schrödinger's book (Schrödinger 1944 What is Life? (Cambridge: Cambridge University Press)), loved by physicists and hated by eminent biologists (Dronamraju 1999 Genetics 153 1071-6), still shows how a great physicist looked at biology well before the first protein structure was known.

  2. Ask not what physics can do for biology--ask what biology can do for physics.

    PubMed

    Frauenfelder, Hans

    2014-01-01

    Stan Ulam, the famous mathematician, said once to Hans Frauenfelder: 'Ask not what Physics can do for biology, ask what biology can do for physics'. The interaction between biologists and physicists is a two-way street. Biology reveals the secrets of complex systems, physics provides the physical tools and the theoretical concepts to understand the complexity. The perspective gives a personal view of the path to some of the physical concepts that are relevant for biology and physics (Frauenfelder et al 1999 Rev. Mod. Phys. 71 S419-S442). Schrödinger's book (Schrödinger 1944 What is Life? (Cambridge: Cambridge University Press)), loved by physicists and hated by eminent biologists (Dronamraju 1999 Genetics 153 1071-6), still shows how a great physicist looked at biology well before the first protein structure was known. PMID:25292354

  3. Response of sensitive behaviors to frequent measurement.

    PubMed

    Axinn, William G; Jennings, Elyse A; Couper, Mick P

    2015-01-01

    We study the influence of frequent survey measurement on behavior. Widespread access to the Internet has made important breakthroughs in frequent measurement possible-potentially revolutionizing social science measurement of processes that change quickly over time. One key concern about using such frequent measurement is that it may influence the behavior being studied. We investigate this possibility using both a population-based experiment with random assignment to participation in a weekly journal for twelve months (versus no journal) and a large-scale, population-based, journal-keeping study with weekly measurement for 30 months. Results reveal few of the measured behaviors are correlated with assignment to frequent measurement. Theoretical reasoning regarding the likely behavioral response to frequent measurement correctly predicts domains most vulnerable to this possibility. Overall, however, we found little evidence of behavioral response to frequent measurement.

  4. Response of Sensitive Behaviors to Frequent Measurement

    PubMed Central

    2014-01-01

    We study the influence of frequent survey measurement on behavior. Widespread access to the Internet has made important breakthroughs in frequent measurement possible—potentially revolutionizing social science measurement of processes that change quickly over time. One key concern about using such frequent measurement is that it may influence the behavior being studied. We investigate this possibility using both a population-based experiment with random assignment to participation in a weekly journal for twelve months (versus no journal) and a large scale population-based journal-keeping study with weekly measurement for 30 months. Results reveal few of the measured behaviors are correlated with assignment to frequent measurement. Theoretical reasoning regarding the likely behavioral response to frequent measurement correctly predicts domains most vulnerable to this possibility. Overall, however, we found little evidence of behavioral response to frequent measurement. PMID:25432599

  5. Welcome back? Frequent attenders to a pediatric primary care center.

    PubMed

    Klein, Melissa; Vaughn, Lisa M; Baker, Raymond C; Taylor, Trisha

    2011-09-01

    This study examines frequent attenders of a pediatric primary care clinic at a large urban children's hospital--who they are and their reasons for frequent attendance to the clinic. The literature suggests that some visits by frequent attenders may not be medically necessary, and these additional appointments may impair others' access to medical care within the same system. The key to eliminating excessive primary care visits is to determine if it is a problem in the primary care practice (quantify the problem), explore the reasons for the visits (from the patients' perspective), and then provide educational interventions that address the various causes for the extra visits and encourage the use of available resources, either ancillary services in the practice itself or resources and agencies available in the community (e.g. social service, legal aid).

  6. I Wish I'd Asked That: The Culture of Asking Questions in Astronomy

    NASA Astrophysics Data System (ADS)

    Baleisis, Audra

    2009-01-01

    I will present the results from a qualitative study of the values and norms for thinking about science in academic astronomy, as seen through astronomers’ beliefs about departmental speech events. In-depth interviews were carried out with 12 graduate students and 9 faculty members from a prominent astronomy department at a large, public university. Interviewees were asked about a variety of speaking events in their department. The speaking events chosen were those at which: (1) graduate students could be presenters and/or ask questions, and (2) presenters spoke about science research to an audience of academic peers. This included Coffee Hour, Journal Club, research seminars, Colloquium, and dissertation defense talks. These events are part of the socialization of students into "acting like an astronomer.” Socialization is a process by which novices learn the rules (can and can't do), norms (should and shouldn't do), and values of a culture. The values of astronomy culture are encoded within the rules for participation in these events and the assumptions that audience members make about speakers. When these values contradict each other speakers face the dilemma of choosing between conflicting behaviors. One of the central dilemmas that arose in this study was that of whether or not to ask a question during a talk. Both graduate students and faculty members wanted students to speak up more often. However, students had conflicting worries - of voicing a question and it being a "stupid question” vs. having remained silent if it turned out to have been a "good question.” I will argue that this anxiety is a product of academic culture and not an indicator of individual failure, and discuss a number of factors that influence this situation, such as the perceived goals of each event, and astronomers’ beliefs about intelligence and learning.

  7. The missing link in the diffusion of protest: asking others.

    PubMed

    Walgrave, Stefaan; Wouters, Ruud

    2014-05-01

    Mobilization for protest is a process of diffusion in interpersonal networks. Extant work has found that being asked by people one knows is a key determinant of participation, but the flip side--asking others--has been neglected. The authors examine which prospective participants are most likely to ask others to participate and whom they ask. Drawing on a new and unusual data set including evidence on more than 7,000 participants in 48 demonstrations across Europe, the authors find that activists who are committed to the demonstration's cause (willing to recruit others) and who are part of participation-friendly networks (able to recruit others) are the most active recruiters. Asking others is dependent on being asked: participants tend to recruit people similar to those who have recruited them and, most importantly, participants who are recruited via strong ties are less active recruiters themselves. PMID:25243272

  8. Addressing Passive Smoking in Children

    PubMed Central

    Hutchinson, Sasha G.; Kuijlaars, Jennifer S.; Mesters, Ilse; Muris, Jean W. M.; van Schayck, Constant P.; Dompeling, Edward; Feron, Frans J. M.

    2014-01-01

    Background A significant number of parents are unaware or unconvinced of the health consequences of passive smoking (PS) in children. Physicians could increase parental awareness by giving personal advice. Aim To evaluate the current practices of three Dutch health professions (paediatricians, youth health care physicians, and family physicians) regarding parental counselling for passive smoking (PS) in children. Methods All physicians (n = 720) representing the three health professions in Limburg, the Netherlands, received an invitation to complete a self-administered electronic questionnaire including questions on their: sex, work experience, personal smoking habits, counselling practices and education regarding PS in children. Results The response rate was 34%. One tenth (11%) of the responding physicians always addressed PS in children, 32% often, 54% occasionally and 4% reported to never attend to it. The three health professions appeared comparable regarding their frequency of parental counselling for PS in children. Addressing PS was more likely when children had respiratory problems. Lack of time was the most frequently mentioned barrier, being very and somewhat applicable for respectively 14% and 43% of the physicians. One fourth of the responders had received postgraduate education about PS. Additionally, 49% of the responders who did not have any education about PS were interested in receiving it. Conclusions Physicians working in the paediatric field in Limburg, the Netherlands, could more frequently address PS in children with parents. Lack of time appeared to be the most mentioned barrier and physicians were more likely to counsel parents for PS in children with respiratory complaints/diseases. Finally, a need for more education on parental counselling for PS was expressed. PMID:24809443

  9. Frequent patterns mining in multiple biological sequences.

    PubMed

    Chen, Ling; Liu, Wei

    2013-10-01

    Existing algorithms for mining frequent patterns in multiple biosequences may generate multiple projected databases and short candidate patterns, which can increase computation time and memory requirement. In order to overcome such shortcomings, we propose a fast and efficient algorithm for mining frequent patterns in multiple biological sequences (MSPM). We first present the concept of a primary pattern, which can be extended to form larger patterns in the sequence. To detect frequent primary patterns, a prefix tree is constructed. Based on this prefix tree, a pattern-extending approach is also presented to mine frequent patterns without producing a large number of irrelevant candidate patterns. The experimental results show that the MSPM algorithm can achieve not only faster speed, but also higher quality results as compared with other methods. PMID:24034736

  10. Levetiracetam: Probably Associated Diurnal Frequent Urination.

    PubMed

    Ju, Jun; Zou, Li-Ping; Shi, Xiu-Yu; Hu, Lin-Yan; Pang, Ling-Yu

    2016-01-01

    Diurnal frequent urination is a common condition in elementary school children who are especially at risk for associated somatic and behavioral problems. Levetiracetam (LEV) is a broad-spectrum antiepileptic drug that has been used in both partial and generalized seizures and less commonly adverse effects including psychiatric and behavioral problems. Diurnal frequent urination is not a well-known adverse effect of LEV. Here, we reported 2 pediatric cases with epilepsy that developed diurnal frequent urination after LEV administration. Case 1 was a 6-year-old male patient who presented urinary frequency and urgency in the daytime since the third day after LEV was given as adjunctive therapy. Symptoms increased accompanied by the raised dosage of LEV. Laboratory tests and auxiliary examinations did not found evidence of organic disease. Diurnal frequent urination due to LEV was suspected, and then the drug was discontinued. As expected, his frequency of urination returned to normal levels. Another 13-year-old female patient got similar clinical manifestations after oral LEV monotherapy and the symptoms became aggravated while in stress state. Since the most common causes of frequent micturition had been ruled out, the patient was considered to be diagnosed with LEV-associated psychogenic frequent urination. The dosage of LEV was reduced to one-third, and the frequency of urination was reduced by 60%. Both patients got the Naranjo score of 6, which indicated that LEV was a "probable" cause of diurnal frequent urination. Although a definite causal link between LEV and diurnal urinary frequency in the 2 cases remains to be established, we argue that diurnal frequent urination associated with LEV deserves clinician's attention. PMID:26938751

  11. Variable addressability imaging systems

    NASA Astrophysics Data System (ADS)

    Kubala, Kenneth Scott

    The use of variable addressability for creating an optimum human-machine interface is investigated. Current wide field optical systems present more information to the human visual system than it has the capacity to perceive. The axial resolution, and/or the field of view can be increased by minimizing the difference between what the eye can perceive and what the system presents. The variable addressability function was developed through the use of a human factors experiment that characterized the position of the eye during the simulated use of a binocular system. Applying the variable addressability function to a conventional optical design required the development of a new metric for evaluating the expected performance of the variable addressability system. The new metric couples psycho-visual data and traditional optical data in order to specify the required performance of the variable addressability system. A non-linear mapping of the pixels is required in order to have the system work most efficiently with the human visual system, while also compensating for eye motion. The non-linear mapping function, which is the backbone of the variable addressability technique, can be created using optical distortion. The lens and system design is demonstrated in two different spectral bands. One of the designs was fabricated, tested, and assembled into a prototype. Through a second human factors study aimed at measuring performance, the variable addressability prototype was directly compared to a uniform addressability prototype, quantifying the difference in performance for the two prototypes. The human factors results showed that the variable addressability prototype provided better resolution 13% of the time throughout the experiment, but was 15% slower in use than the uniform addressability prototype.

  12. Developing Productive Vocabulary Using the "Ask and Answer" Technique.

    ERIC Educational Resources Information Center

    Simcock, Moina

    1993-01-01

    The "ask and answer" speaking technique, designed as a follow-up to reading, aims to capitalize on opportunities for incidental vocabulary learning. This article describes the technique and examines the vocabulary use of a group of young English-as-a-Second-Language learners engaged in "ask and answer" tasks. Suggestions for teachers are offered.…

  13. Ask Systems: Interrogative Access to Multiple Ways of Thinking

    ERIC Educational Resources Information Center

    Jonassen, David H.

    2011-01-01

    The purpose of this paper is to familiarize instructional designers and researchers with a useful design and research paradigm known as "Ask Systems." Ask Systems are interrogative interfaces to information and learning environments that model conversations with a skilled, reflective practitioner (Schon, The reflective practitioner, "1983") or…

  14. AIP1 recruits phosphatase PP2A to ASK1 in tumor necrosis factor-induced ASK1-JNK activation.

    PubMed

    Min, Wang; Lin, Yan; Tang, Shibo; Yu, Luyang; Zhang, Haifeng; Wan, Ting; Luhn, Tricia; Fu, Haian; Chen, Hong

    2008-04-11

    Previously we have shown that AIP1 (apoptosis signal-regulating kinase [ASK]1-interacting protein 1), a novel member of the Ras-GAP protein family, facilitates dephosphorylation of ASK1 at pSer967 and subsequently 14-3-3 release from ASK1, leading to enhanced ASK1-JNK signaling. However, the phosphatase(s) responsible for ASK1 dephosphorylation at pSer967 has not been identified. In the present study, we identified protein phosphatase (PP)2A as a potential phosphatase in vascular endothelial cells (ECs). Tumor necrosis factor (TNF)-induced dephosphorylation of ASK1 pSer967 in ECs was blocked by PP2A inhibitor okadaic acid. Overexpression of PP2A catalytic subunit induced dephosphorylation of ASK1 pSer967 and activation of c-Jun N-terminal kinase (JNK). In contrast, a catalytic inactive form of PP2A or PP2A small interfering RNA blunted TNF-induced dephosphorylation of ASK1 pSer967 and activation of JNK without effects on NF-kappaB activation. Whereas AIP1, via its C2 domain, binds to ASK1, PP2A binds to the GAP domain of AIP1. Endogenous AIP1-PP2A complex can be detected in the resting state, and TNF induces a complex formation of AIP1-PP2A with ASK1. Furthermore, TNF-induced association of PP2A with ASK1 was diminished in AIP1-knockdown ECs, suggesting a critical role of AIP1 in recruiting PP2A to ASK1. TNF-signaling molecules TRAF2 and RIP1, known to be in complex with AIP1 and activate AIP1 by phosphorylating AIP1 at Ser604, are critical for TNF-induced ASK1 dephosphorylation. Finally, PP2A and AIP1 cooperatively induce activation of ASK1-JNK signaling and EC apoptosis, as demonstrated by both overexpression and small interfering RNA knockdown approaches. Taken together, our data support a critical role of PP2A-AIP1 complex in TNF-induced activation of ASK1-JNK apoptotic signaling. PMID:18292600

  15. Addressivity in cogenerative dialogues

    NASA Astrophysics Data System (ADS)

    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.

  16. Research Participants Telling the Truth about Their Lives: The Ethics of Asking and Not Asking about Abuse

    ERIC Educational Resources Information Center

    Becker-Blease, Kathryn A.; Freyd, Jennifer J.

    2006-01-01

    Most discussions of the ethics of self-report research on abuse and interpersonal violence focus on the risks of asking participants about their experiences. An important element of the cost-benefit analysis--the costs of not asking about child abuse--has largely been ignored. Furthermore, little research has been conducted on the costs and…

  17. Auditory Training with Frequent Communication Partners

    ERIC Educational Resources Information Center

    Tye-Murray, Nancy; Spehar, Brent; Sommers, Mitchell; Barcroft, Joe

    2016-01-01

    Purpose: Individuals with hearing loss engage in auditory training to improve their speech recognition. They typically practice listening to utterances spoken by unfamiliar talkers but never to utterances spoken by their most frequent communication partner (FCP)--speech they most likely desire to recognize--under the assumption that familiarity…

  18. How Frequently Are Elementary Students Writing?

    ERIC Educational Resources Information Center

    Sunflower, Cherlyn; Crawford, Leslie W.

    A study examined elementary school writing instruction to determine (1) how frequently students are writing, (2) when in the curriculum writing occurs, and (3) in what forms the writing occurs. Data were collected in 75 elementary classrooms in 25 midwestern schools during a 15-day period. The data deviated little from what D. Graves reported in…

  19. Frequent Collaborative Quiz Taking and Conceptual Learning

    ERIC Educational Resources Information Center

    Rezaei, Ali R.

    2015-01-01

    This quasi-experimental study reports on the effectiveness of three assessment strategies for students' performance. The primary goal was to determine whether there are any improvements in students' conceptual learning when a frequent (weekly) quiz is used for grading purposes compared to using midterm and final examinations only. Another goal was…

  20. Pain in IBD Patients: Very Frequent and Frequently Insufficiently Taken into Account

    PubMed Central

    Ak, Melike; Müller-Mottet, Séverine; Scharl, Sylvie; Biedermann, Luc; Fournier, Nicolas; Frei, Pascal; Pittet, Valerie; Scharl, Michael; Fried, Michael

    2016-01-01

    Background Pain is a common symptom related to inflammatory bowel disease (IBD). In addition to abdominal pain, pain can also be an extraintestinal manifestation of IBD. Pain treatment is challenging and a substantial part of IBD patients are treated with opioids. Therefore, a better knowledge on pain symptoms is crucial for a better therapeutic approach to this clinical problem. Methods Patients of the Swiss IBD Cohort Study (SIBDCS) (n = 2152) received a questionnaire regarding pain intensity, pain localization and impact of pain on daily life and social activities. Furthermore, the questionnaire investigated the use of pain-specific medication. Results A vast majority of patients (71%) experienced pain during the disease course. For a substantial part of patients (49% in UC and 55% in CD) pain is a longstanding problem (>5 years). Pain in UC was of shorter duration compared to CD (p < 0.01). Abdominal pain (59.5%) and back pain (38.3%) were the main pain localizations. 67% of patients took pain medication; 24% received no pain treatment. The general quality of life was significantly lower in patients suffering of pain compared to those without pain (38 vs. 77; (-100 very bad; 100 very good) p<0.0001). Conclusions Prevalence of pain is high in patients of the SIBDCS. It is a longstanding problem for the majority of the patients affected. Pain was found to be undertreated in the SIBDCS and was significantly associated with health-related quality of life. Thus, an increased awareness is mandatory to address this frequent complication in the course of IBD. PMID:27332879

  1. Questions to Ask Your Doctor--Implantable Cardioverter Defibrillator (ICD)

    MedlinePlus

    ... implanted to restore normal heart rhythm and prevent sudden cardiac death. To help you understand what it does and how it may affect you or your family member before and after implantation, ask your doctor or healthcare team any ...

  2. "It's safe to ask": promoting patient safety through health literacy.

    PubMed

    Byrd, Jan; Thompson, Laurie

    2008-01-01

    The Manitoba Institute for Patient Safety launched "It's Safe to Ask" in January 2007. The communication and health literacy initiative is aimed at Manitoba's vulnerable populations and their primary care providers. Phase 1 includes a poster and brochure for patients and a toolkit for providers/organizations, pilot tested in six sites in Manitoba. Posters will serve as a symbol that dialogue is encouraged. Tools, available in 15 languages, provide patients and family members with three key questions to ask in healthcare interactions, tips on how to ask questions, and room for notes and listing of medications. The initiative will promote involvement in healthcare by patients, stronger communication between patient and provider, and reduction of risk for adverse events. "It's Safe to Ask" has been implemented in over 65 sites across Manitoba. A formal evaluation is underway. Phase 2 and 3 will enhance key tools and include interventions with specific populations. PMID:18382168

  3. What Should You Ask Your Doctor about Lung Carcinoid Tumors?

    MedlinePlus

    ... Research Get Involved Find Local ACS Learn About Cancer » Lung Carcinoid Tumor » Detailed Guide » What should you ask your doctor about lung carcinoid tumors? Share this Page Close Push escape to close share window. Print ...

  4. What Should You Ask Your Doctor about Ovarian Cancer?

    MedlinePlus

    ... cancer? What should you ask your doctor about ovarian cancer? It is important for you to have honest, ... are some questions to consider: What type of ovarian cancer do I have? Has my cancer spread beyond ...

  5. Colds and the flu - what to ask your doctor - child

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000250.htm Colds and the flu - what to ask your doctor - ... enable JavaScript. Many different germs, called viruses, cause colds. Symptoms of the common cold include: Runny nose ...

  6. Setting generalization of question-asking by children with autism.

    PubMed

    Koegel, L K; Camarata, S M; Valdez-Menchaca, M; Koegel, R L

    1998-01-01

    We examined whether motivational procedures incorporated into teaching question-asking to children with autism, who lack verbal initiations, would result in generalization without additional teaching, prompting, or reinforcement in other settings. Specifically, we assessed whether such children could learn to use questions and whether the spontaneous use of question-asking would generalize across stimuli, settings, and people. All children learned to use questions in relation to items they had previously been unable to label and demonstrated generalization of spontaneous question-asking to new items and to their home environments with their mothers, with concomitant gains in expressive vocabulary. Results were discussed in terms of teaching response strategies, such as question-asking, to promote spontaneous child-initiated social interactions and expressive language development.

  7. What Should You Ask Your Doctor about Acute Lymphocytic Leukemia?

    MedlinePlus

    ... leukemia? What should you ask your doctor about acute lymphocytic leukemia? It is important to have frank, honest discussions ... answer many of your questions. What kind of acute lymphocytic leukemia (ALL) do I have? Do I have any ...

  8. Ear tube surgery - what to ask your doctor

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000220.htm Ear tube surgery - what to ask your doctor To ... enable JavaScript. Your child is being evaluated for ear tube insertion. This is the placement of tubes ...

  9. ASK1 signalling regulates brown and beige adipocyte function

    PubMed Central

    Hattori, Kazuki; Naguro, Isao; Okabe, Kohki; Funatsu, Takashi; Furutani, Shotaro; Takeda, Kohsuke; Ichijo, Hidenori

    2016-01-01

    Recent studies suggest that adult humans have active brown or beige adipocytes, the activation of which might be a therapeutic strategy for the treatment of diverse metabolic diseases. Here we show that the protein kinase ASK1 regulates brown and beige adipocytes function. In brown or white adipocytes, the PKA-ASK1-p38 axis is activated in response to cAMP signalling and contributes to the cell-autonomous induction of genes, including Ucp1. Global and fat-specific ASK1 deficiency leads to impaired metabolic responses, including thermogenesis and oxygen consumption, at the cell and whole-body levels, respectively. Our data thus indicate that the ASK1 signalling axis is a regulator of brown and beige adipocyte gene expression and function. PMID:27045525

  10. Substance Abuse Treatment for Children and Adolescents: Questions to Ask

    MedlinePlus

    ... breadcrumb navigation Substance Abuse Treatment For Children And Adolescents: Questions To Ask Quick Links Facts For Families ... No. 41; Reviewed July 2013 Many children and adolescents use alcohol and other drugs. Some develop serious ...

  11. Addressing Social Issues.

    ERIC Educational Resources Information Center

    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…

  12. Addressing Sexual Harassment

    ERIC Educational Resources Information Center

    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…

  13. Understanding those who seek frequent psychiatric hospitalizations.

    PubMed

    Montgomery, Phyllis; Kirkpatrick, Helen

    2002-02-01

    In the period after deinstitutionalization, there has been a rise in hospital readmission rates. It is estimated that the readmission rate for individuals who are frequent users of psychiatric inpatient services is approximately 40% to 50% within 1 year of hospital discharge. Attempts to determine predictors of recidivism have identified multiple variables, some of which are mutually contradictory. Furthermore, comparison among studies is difficult given methodological and theoretical limitations. Despite such issues, however, one consistent predictor of frequent rehospitalization is a person's history of past psychiatric hospital admissions. It seems that those who have shown a pattern of seeking inpatient services in the past tend to repeat this treatment-seeking behavior. The aim of this report is to critically examine some of the predictors of rehospitalization. A better understanding of those who engage in the persistent pattern of seeking inpatient services may assist nurses in planning care that is more suited for their needs. PMID:11877602

  14. Early illness recognition using frequent motif discovery.

    PubMed

    Hajihashemi, Zahra; Popescu, Mihail

    2015-08-01

    Living alone in their own residence, older adults are at risk for late assessment of physical or cognitive changes due to many factors such as their impression that such changes are simply a normal part of aging or their reluctance to admit to a problem. This paper describes an early illness recognition framework using sensor network technology to identify the health trajectory of older adults reflected in patterns of day-today activities. Describing the behavior of older adults could help clinicians to identify those at the greatest risk for functional decline and adverse events. The proposed framework, denoted as Abnormal Frequent Activity Pattern (AFAP), is based on the identification of known past abnormal frequent activities in current sensor data. More specifically, AFAP declares a day abnormal when past frequent abnormal behavior patterns, not found during normal days, are discovered in the current activity data. While AFAP requires the labeling of past days as normal/abnormal, it doesn't need specific activity identification. Frequent activity patterns (FAP) are found using MEME, a bioinformatics motif detection algorithm. To validate our approach, we used data obtained from TigerPlace, an aging in place community situated in Columbia, MO, where apartments are equipped with sensor networks (motion, bed and depth sensors). A retrospective multiple case study (N=3) design was used to quantify the in-home older adult's daily routines, over a period of two weeks. Within-person variability of routine activities may be used as a new predictor in the study of health trajectories of older adults. PMID:26737096

  15. Addressing the Causes of Chef Shortages in the UK

    ERIC Educational Resources Information Center

    Pratten, John; O'Leary, Barbara

    2007-01-01

    Purpose: To outline the reasons for staff shortages in the UK catering industry and then to decide if further training could help to address these issues. Design/methodology/approach: The objectives have been achieved by examining the training provisions at a college, and then asking the students, their training staff, employers and employees…

  16. Addressing Patient Sexual Orientation in the Undergraduate Medical Education Curriculum

    ERIC Educational Resources Information Center

    Tamas, Rebecca L.; Miller, Karen Hughes; Martin, Leslee J.; Greenberg, Ruth B.

    2010-01-01

    Objective: This study aims to estimate the number of hours dedicated to lesbian, gay, bisexual, and transgender content in one medical school's undergraduate curriculum, compare it to the national average, and identify barriers to addressing this content. Methods: Course and clerkship directors were asked to estimate how many hours they spent on…

  17. Addressing the Need for Management Processes for Higher Education Accreditation.

    ERIC Educational Resources Information Center

    Brennan, Linda L.; Austin, Walter W.

    2003-01-01

    The accreditation standards of the Association to Advance Collegiate Schools of Business (AACSB International) ask business schools to describe consistent processes that provide for operational consistency and continuous improvement in support of the schools' stated missions. This article addresses the identification of requisite quality…

  18. Handling Dynamic Weights in Weighted Frequent Pattern Mining

    NASA Astrophysics Data System (ADS)

    Ahmed, Chowdhury Farhan; Tanbeer, Syed Khairuzzaman; Jeong, Byeong-Soo; Lee, Young-Koo

    Even though weighted frequent pattern (WFP) mining is more effective than traditional frequent pattern mining because it can consider different semantic significances (weights) of items, existing WFP algorithms assume that each item has a fixed weight. But in real world scenarios, the weight (price or significance) of an item can vary with time. Reflecting these changes in item weight is necessary in several mining applications, such as retail market data analysis and web click stream analysis. In this paper, we introduce the concept of a dynamic weight for each item, and propose an algorithm, DWFPM (dynamic weighted frequent pattern mining), that makes use of this concept. Our algorithm can address situations where the weight (price or significance) of an item varies dynamically. It exploits a pattern growth mining technique to avoid the level-wise candidate set generation-and-test methodology. Furthermore, it requires only one database scan, so it is eligible for use in stream data mining. An extensive performance analysis shows that our algorithm is efficient and scalable for WFP mining using dynamic weights.

  19. Holographic content addressable storage

    NASA Astrophysics Data System (ADS)

    Chao, Tien-Hsin; Lu, Thomas; Reyes, George

    2015-03-01

    We have developed a Holographic Content Addressable Storage (HCAS) architecture. The HCAS systems consists of a DMD (Digital Micromirror Array) as the input Spatial Light Modulator (SLM), a CMOS (Complementary Metal-oxide Semiconductor) sensor as the output photodetector and a photorefractive crystal as the recording media. The HCAS system is capable of performing optical correlation of an input image/feature against massive reference data set stored in the holographic memory. Detailed system analysis will be reported in this paper.

  20. Should we ask our Children about Sex, Drugs and Rock & Roll?: Potentially Harmful Effects of Asking Questions About Risky Behaviors

    PubMed Central

    Fitzsimons, Gavan J.; Moore, Sarah G.

    2009-01-01

    Research shows that asking questions can fundamentally change behavior. We review literature on this question-behavior effect, which demonstrates that asking questions changes both normal and risky behaviors. We discuss potential explanations for the effect and review recent findings that reveal interesting moderators of the influence of questions on behavior. We then highlight the potential impact of the question-behavior effect in an important public health context: screening adolescents for risky behavior. While medical guidelines emphasize the importance of asking adolescents questions about substance (drug, alcohol) use and sexual behaviors, research on the question-behavior effect suggests that asking adolescents about risky behaviors has the potential to increase the frequency with which they engage in these behaviors. We argue that the act of screening or measuring risky behavior is potentially counterproductive. We emphasize the importance of interventions beyond screening, and suggest ways in which screening can be carried out to minimize its impact. In short, asking questions about behaviors can change behavior, and asking questions about risky behaviors may itself be a risky undertaking. PMID:23750098

  1. Frequent video game players resist perceptual interference.

    PubMed

    Berard, Aaron V; Cain, Matthew S; Watanabe, Takeo; Sasaki, Yuka

    2015-01-01

    Playing certain types of video games for a long time can improve a wide range of mental processes, from visual acuity to cognitive control. Frequent gamers have also displayed generalized improvements in perceptual learning. In the Texture Discrimination Task (TDT), a widely used perceptual learning paradigm, participants report the orientation of a target embedded in a field of lines and demonstrate robust over-night improvement. However, changing the orientation of the background lines midway through TDT training interferes with overnight improvements in overall performance on TDT. Interestingly, prior research has suggested that this effect will not occur if a one-hour break is allowed in between the changes. These results have suggested that after training is over, it may take some time for learning to become stabilized and resilient against interference. Here, we tested whether frequent gamers have faster stabilization of perceptual learning compared to non-gamers and examined the effect of daily video game playing on interference of training of TDT with one background orientation on perceptual learning of TDT with a different background orientation. As a result, we found that non-gamers showed overnight performance improvement only on one background orientation, replicating previous results with the interference in TDT. In contrast, frequent gamers demonstrated overnight improvements in performance with both background orientations, suggesting that they are better able to overcome interference in perceptual learning. This resistance to interference suggests that video game playing not only enhances the amplitude and speed of perceptual learning but also leads to faster and/or more robust stabilization of perceptual learning.

  2. Defining frequent attendance in general practice

    PubMed Central

    Smits, Frans TM; Mohrs, Jacob J; Beem, Ellen E; Bindels, Patrick JE; van Weert, Henk CPM

    2008-01-01

    Background General practitioners (GPs) or researchers sometimes need to identify frequent attenders (FAs) in order to screen them for unidentified problems and to test specific interventions. We wanted to assess different methods for selecting FAs to identify the most feasible and effective one for use in a general (group) practice. Methods In the second Dutch National Survey of General Practice, data were collected on 375 899 persons registered with 104 practices. Frequent attendance is defined as the top 3% and 10% of enlisted patients in each one-year age-sex group measured during the study year. We used these two selections as our reference standard. We also selected the top 3% and 10% FAs (90 and 97 percentile) based on four selection methods of diminishing preciseness. We compared the test characteristics of these four methods. Results Of all enlisted patients, 24 % did not consult the practice during the study year. The mean number of contacts in the top 10% FAs increased in men from 5.8 (age 15–24 years) to 17.5 (age 64–75 years) and in women from 9.7 to 19.8. In the top 3% of FAs, contacts increased in men from 9.2 to 24.5 and in women from 14 to 27.8. The selection of FAs becomes more precise when smaller age classes are used. All selection methods show acceptable results (kappa 0.849 – 0.942) except the three group method. Conclusion To correctly identify frequent attenders in general practice, we recommend dividing patients into at least three age groups per sex. PMID:18412954

  3. Frequent users of pornography. A population based epidemiological study of Swedish male adolescents.

    PubMed

    Svedin, Carl Göran; Akerman, Ingrid; Priebe, Gisela

    2011-08-01

    Frequent use of pornography has not been sufficiently studied before. In a Swedish survey 2015 male students aged 18 years participated. A group of frequent users of pornography (N = 200, 10.5%) were studied with respect to background and psychosocial correlates. The frequent users had a more positive attitude to pornography, were more often "turned on" viewing pornography and viewed more often advanced forms of pornography. Frequent use was also associated with many problem behaviours. A multiple logistic regression analysis showed that frequent users of pornography were more likely to be living in a large city, consuming alcohol more often, having greater sexual desire and had more often sold sex than other boys of the same age. High frequent viewing of pornography may be seen as a problematic behaviour that needs more attention from both parents and teachers and also to be addressed in clinical interviews.

  4. Bioreactors Addressing Diabetes Mellitus

    PubMed Central

    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

  5. Bioreactors addressing diabetes mellitus.

    PubMed

    Minteer, Danielle M; Gerlach, Jorg C; Marra, Kacey G

    2014-11-01

    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.

  6. Content addressable memory project

    NASA Technical Reports Server (NTRS)

    Hall, J. Storrs; Levy, Saul; Smith, Donald E.; Miyake, Keith M.

    1992-01-01

    A parameterized version of the tree processor was designed and tested (by simulation). The leaf processor design is 90 percent complete. We expect to complete and test a combination of tree and leaf cell designs in the next period. Work is proceeding on algorithms for the computer aided manufacturing (CAM), and once the design is complete we will begin simulating algorithms for large problems. The following topics are covered: (1) the practical implementation of content addressable memory; (2) design of a LEAF cell for the Rutgers CAM architecture; (3) a circuit design tool user's manual; and (4) design and analysis of efficient hierarchical interconnection networks.

  7. Addressing Environmental Health Inequalities

    PubMed Central

    Gouveia, Nelson

    2016-01-01

    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. PMID:27618906

  8. Addressing Environmental Health Inequalities.

    PubMed

    Gouveia, Nelson

    2016-01-01

    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. PMID:27618906

  9. [Pica during pregnancy: a frequently underestimated problem].

    PubMed

    López, Laura Beatriz; Ortega Soler, Carlos Rafael; de Portela, María Luz Pita Martín

    2004-03-01

    Pica is the compulsive intake of non-nutritive substances such as earth, clay, chalk, soap and ice. The most common forms of pica are geophagia or the intake of earth and pagophagia or the intake of ice. The description of this peculiar phenomenon dates back to the Greco-Roman civilization. Its prevalence during pregnancy is generally underestimated. Published data reveal a prevalence of between 8% and 65%. Investigations from Latin America indicate a prevalence of 23% to 44%. It is not clear yet which are the causes that predispose to pica, but they are frequently associated with anemia or iron deficiency during pregnancy. Its diagnosis, which only consists in questioning pregnant women, is generally omitted during prenatal care, probably because health professionals have no knowledge about this disorder. The identification of pica in pregnant women could contribute to the detection of a risk group where it is necessary to implement strategies as regards both the evaluation and the nutritional education.

  10. Asking to Speak to Another: A Skill for Soliciting Survey Participation.

    PubMed

    Maynard, Douglas W; Hollander, Matthew M

    2014-01-01

    This paper is in the vein of applied conversation analysis, dealing with a problem of declining participation rates for survey interviews. When calling a household to request participation in a survey, interviewers may ask for a pre-selected "sample person." We first explore how interviewers design this request in a more or less presumptive way, depending on how and when they identify themselves. Secondly, we analyze different linguistic structures that embody degrees of entitlement. Thirdly, we examine greeting items for their degree of ceremoniousness and in terms of what work they do when not part of an explicit greeting sequence. We examine other features of asking to speak to another as well, including "please" and references to the sample person. Our strategy for analyzing survey interview data is to explore the design of "switchboard" requests in ordinary telephone calls. We relate our analysis to previous research that addresses whether the detailed practices for asking to speak to another matter for obtaining consent to do an interview. We draw implications for obtaining participation in the survey interview and other kinds of phone call solicitations. Data in American English.

  11. Asking to Speak to Another: A Skill for Soliciting Survey Participation

    PubMed Central

    Maynard, Douglas W.; Hollander, Matthew M.

    2014-01-01

    This paper is in the vein of applied conversation analysis, dealing with a problem of declining participation rates for survey interviews. When calling a household to request participation in a survey, interviewers may ask for a pre-selected “sample person.” We first explore how interviewers design this request in a more or less presumptive way, depending on how and when they identify themselves. Secondly, we analyze different linguistic structures that embody degrees of entitlement. Thirdly, we examine greeting items for their degree of ceremoniousness and in terms of what work they do when not part of an explicit greeting sequence. We examine other features of asking to speak to another as well, including “please” and references to the sample person. Our strategy for analyzing survey interview data is to explore the design of “switchboard” requests in ordinary telephone calls. We relate our analysis to previous research that addresses whether the detailed practices for asking to speak to another matter for obtaining consent to do an interview. We draw implications for obtaining participation in the survey interview and other kinds of phone call solicitations. Data in American English. PMID:24904195

  12. Content addressable memory project

    NASA Technical Reports Server (NTRS)

    Hall, Josh; Levy, Saul; Smith, D.; Wei, S.; Miyake, K.; Murdocca, M.

    1991-01-01

    The progress on the Rutgers CAM (Content Addressable Memory) Project is described. The overall design of the system is completed at the architectural level and described. The machine is composed of two kinds of cells: (1) the CAM cells which include both memory and processor, and support local processing within each cell; and (2) the tree cells, which have smaller instruction set, and provide global processing over the CAM cells. A parameterized design of the basic CAM cell is completed. Progress was made on the final specification of the CPS. The machine architecture was driven by the design of algorithms whose requirements are reflected in the resulted instruction set(s). A few of these algorithms are described.

  13. Bax: Addressed to kill.

    PubMed

    Renault, Thibaud T; Manon, Stéphen

    2011-09-01

    The pro-apoptototic protein Bax (Bcl-2 Associated protein X) plays a central role in the mitochondria-dependent apoptotic pathway. In healthy mammalian cells, Bax is essentially cytosolic and inactive. Following a death signal, the protein is translocated to the outer mitochondrial membrane, where it promotes a permeabilization that favors the release of different apoptogenic factors, such as cytochrome c. The regulation of Bax translocation is associated to conformational changes that are under the control of different factors. The evidences showing the involvement of different Bax domains in its mitochondrial localization are presented. The interactions between Bax and its different partners are described in relation to their ability to promote (or prevent) Bax conformational changes leading to mitochondrial addressing and to the acquisition of the capacity to permeabilize the outer mitochondrial membrane. PMID:21641962

  14. Research participants telling the truth about their lives: the ethics of asking and not asking about abuse.

    PubMed

    Becker-Blease, Kathryn A; Freyd, Jennifer J

    2006-04-01

    Most discussions of the ethics of self-report research on abuse and interpersonal violence focus on the risks of asking participants about their experiences. An important element of the cost-benefit analysis--the costs of not asking about child abuse--has largely been ignored. Furthermore, little research has been conducted on the costs and benefits of child abuse research, leaving researchers to make decisions based on individual beliefs about such issues as the prevalence of abuse, the likelihood of disclosure, the effects of child abuse, and the ability of abuse survivors to give informed consent. The authors suggest that these beliefs tend to overemphasize survivors' vulnerability and ignore the costs of avoiding asking about abuse. In fact, these beliefs may reinforce societal avoidance of abuse and ultimately harm abuse survivors. PMID:16594838

  15. Practical Approaches for Mining Frequent Patterns in Molecular Datasets.

    PubMed

    Naulaerts, Stefan; Moens, Sandy; Engelen, Kristof; Berghe, Wim Vanden; Goethals, Bart; Laukens, Kris; Meysman, Pieter

    2016-01-01

    Pattern detection is an inherent task in the analysis and interpretation of complex and continuously accumulating biological data. Numerous itemset mining algorithms have been developed in the last decade to efficiently detect specific pattern classes in data. Although many of these have proven their value for addressing bioinformatics problems, several factors still slow down promising algorithms from gaining popularity in the life science community. Many of these issues stem from the low user-friendliness of these tools and the complexity of their output, which is often large, static, and consequently hard to interpret. Here, we apply three software implementations on common bioinformatics problems and illustrate some of the advantages and disadvantages of each, as well as inherent pitfalls of biological data mining. Frequent itemset mining exists in many different flavors, and users should decide their software choice based on their research question, programming proficiency, and added value of extra features. PMID:27168722

  16. Practical Approaches for Mining Frequent Patterns in Molecular Datasets

    PubMed Central

    Naulaerts, Stefan; Moens, Sandy; Engelen, Kristof; Berghe, Wim Vanden; Goethals, Bart; Laukens, Kris; Meysman, Pieter

    2016-01-01

    Pattern detection is an inherent task in the analysis and interpretation of complex and continuously accumulating biological data. Numerous itemset mining algorithms have been developed in the last decade to efficiently detect specific pattern classes in data. Although many of these have proven their value for addressing bioinformatics problems, several factors still slow down promising algorithms from gaining popularity in the life science community. Many of these issues stem from the low user-friendliness of these tools and the complexity of their output, which is often large, static, and consequently hard to interpret. Here, we apply three software implementations on common bioinformatics problems and illustrate some of the advantages and disadvantages of each, as well as inherent pitfalls of biological data mining. Frequent itemset mining exists in many different flavors, and users should decide their software choice based on their research question, programming proficiency, and added value of extra features. PMID:27168722

  17. IRS Releases Tax Questionnaire that Asks Colleges to Disclose More

    ERIC Educational Resources Information Center

    Kelderman, Eric

    2008-01-01

    Nearly 400 colleges across the United States are about to be asked to disclose intimate financial details of their operations to the Internal Revenue Service. This article reports on a highly detailed financial questionnaire designed by the IRS for the first phase of its Colleges and Universities Compliance Project, which is part of a continuing…

  18. "Ask Argonne" - Charlie Catlett, Computer Scientist, Part 2

    ScienceCinema

    Catlett, Charlie

    2016-07-12

    A few weeks back, computer scientist Charlie Catlett talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1joBtzk). In Part 2, he answers some of the questions that were submitted. Enjoy!

  19. "Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

    ScienceCinema

    Jacob, Robert

    2016-07-12

    Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

  20. "Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

    SciTech Connect

    Jacob, Robert

    2014-01-08

    Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

  1. Meaningful data: ask the right questions at the right times.

    PubMed

    1997-12-01

    "Garbage in equals garbage out" is never more true than when benchmarking with peers. Asking the right questions about your own operation as well as your benchmarking partner's takes some practice. Managers can be trained to interview, maximize the information gathered, and get pertinent facts. Experts say too rigid a focus on "apples to apples" comparisons will cause you to miss opportunities for improvements.

  2. AskNow Instant Messaging: Innovation in Virtual Reference

    ERIC Educational Resources Information Center

    Davis, Kate

    2007-01-01

    In late 2006, the National Library of Australia (NLA) implemented a trial Instant Messaging (IM) service that ran in parallel with the AskNow chat reference service for a six month period. The trial was a resounding success, proving both a demand for an IM service and the suitability of the medium for reference service provision in a collaborative…

  3. Year 3 ASK/FOSS Efficacy Study. CRESST Report 782

    ERIC Educational Resources Information Center

    Osmundson, Ellen; Dai, Yunyun; Herman, Joan

    2011-01-01

    This efficacy study was designed to examine the traditional FOSS curriculum (Delta Publishing, Full Option Science System/FOSS, magnetism and electricity, structures of life, and water modules, 2005), and the new ASK/FOSS curriculum (magnetism and electricity, structures of life, and water modules, 2005), a revised version of the original FOSS…

  4. Weight-loss surgery - before - what to ask your doctor

    MedlinePlus

    ... your doctor; What to ask your doctor before weight-loss surgery ... What are the reasons someone should have weight-loss surgery? Why is weight-loss surgery not a good choice for everyone who is overweight or obese? What is diabetes ? High blood pressure ? ...

  5. Motor Impairment in Children's Literature: Asking the Children

    ERIC Educational Resources Information Center

    Butler, Rebecca R.

    2016-01-01

    How do schoolchildren respond when they encounter a wheelchair user in a fictional text? This article describes a doctoral project where groups of children were presented with excerpts from books by Hilary McKay and Jacqueline Wilson in which wheelchair users play a significant role. The pupils were asked to discuss issues arising from these…

  6. Quora.com: Another Place for Users to Ask Questions

    ERIC Educational Resources Information Center

    Ovadia, Steven

    2011-01-01

    Quora (www.quora.com) is a contemporary, web-based take on reference. Users post questions within Quora and other users answer the questions. Users can vote for and against answers (or not vote at all). It is users asking questions of friends and strangers and then sorting through the results. If the model sounds familiar, it's because it is.…

  7. Critics of NCLB Ask Congress to Overhaul It

    ERIC Educational Resources Information Center

    Klein, Alyson

    2007-01-01

    This article describes the contents of a proposal released last week by a coalition that includes some of the most prominent critics of the No Child Left Behind Act. It asks Congress to scrap the accountability system at the center of the federal education law in favor of one that holds schools responsible for improving teacher training and…

  8. Do Bees Sneeze? And Other Questions Kids Ask about Insects.

    ERIC Educational Resources Information Center

    Wangberg, James K.

    This book is written for teachers, librarians, museum staff, educational program leaders, and parents who are often faced with a myriad of questions from children about insects. Questions were obtained during visits to schools and published solicitation and represent those most commonly asked. There are 210 questions from children representing 18…

  9. World Wide Web Search Engines: Open Text, Harvest, 2ASK.

    ERIC Educational Resources Information Center

    Machovec, George S., Ed.

    1996-01-01

    Describes the corporate origins, development, and unique features of three World Wide Web search tools. Open Text released LiveLink Search 64 in April 1996. Harvest indexes fewer sites than many competitors but offers powerful searching options. 2ASK is a service that provides links to over 100 Internet indexing tools and rates Web sites and…

  10. "Ask Argonne" - Charlie Catlett, Computer Scientist, Part 2

    SciTech Connect

    Catlett, Charlie

    2014-06-17

    A few weeks back, computer scientist Charlie Catlett talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1joBtzk). In Part 2, he answers some of the questions that were submitted. Enjoy!

  11. Children's Conception of Price as a Function of Questions Asked.

    ERIC Educational Resources Information Center

    Dahlgren, Lars Owe

    An experiment concerning children's conceptions of price was conducted to investigate the influence of the context of a problem on its apprehension. A total of 120 children of several age groups (nursery school, grades 2, 4, and 6) were interviewed individually. An initial question was asked ("Why does a bun cost about one Swedish crown?"),…

  12. Stormwater harvesting and WSUD frequent flow management: a compatibility analysis.

    PubMed

    Brodie, I

    2012-01-01

    Harvesting stormwater from urban catchments provides a supplementary water resource and, due to the physical abstraction of polluted water, also leads to environmental benefits. These benefits include the reduction of frequent ecosystem disturbance during small storms and less waterway erosion; hydrological impacts which are currently addressed by Water Sensitive Urban Design guidelines for stormwater frequent flow management (FFM). Although FFM and stormwater harvesting share the same store-release behaviour, they have a very different underlying basis to their design and operation. This paper explores the level of compatibility between these two systems and hence the potential for their integration. It was found by water balance analysis that the harvesting storage required to maximise most yields is similar to the recommended storage volume for FFM. This analysis was performed for a temperate-climate location in South East Queensland under historically low rainfalls. Environmental benefits associated with runoff quantity and pollutant load reductions are highest when the capture storage is rapidly emptied after storms. PMID:22744693

  13. Marginal Entropion: A Frequently Overlooked Eyelid Malposition

    PubMed Central

    Erdoğan, Mustafa; Karadeniz Uğurlu, Şeyda

    2015-01-01

    Objectives: To evaluate the clinical findings and outcomes of surgical treatment in patients with marginal entropion. Materials and Methods: Patients with impairment of the natural square-shaped eyelid margin morphology, anterior migration of mucocutaneous junction and mild lid inversion toward the ocular surface were diagnosed as having marginal entropion. Patients with shortened fornices, cicatricial changes or subconjunctival fibrosis were excluded. Demographic characteristics, ophthalmologic examination findings, surgical procedures and follow-up data were evaluated retrospectively. Results: Twelve eyes of 11 patients were included in the study. Median age was 73 years (range, 49-84 years). All cases presented with signs of meibomianitis and were treated preoperatively with oral doxycycline and topical corticosteroids. Tarsal fracture procedure was performed for correction of lid malposition. In all patients, lid malposition was corrected and ocular irritation findings had regressed. No recurrences were observed in the follow-up period of mean 10 months (range, 5-16 months). Conclusion: Marginal entropion is a common malposition that is frequently misdiagnosed as trichiasis and is overlooked. Complications secondary to misdiagnosis can be avoided and a normal lid position achieved when the correct diagnosis is made. PMID:27800233

  14. [Keynote address: Climate change

    SciTech Connect

    Forrister, D.

    1994-12-31

    Broadly speaking, the climate issue is moving from talk to action both in the United States and internationally. While few nations have adopted strict controls or stiff new taxes, a number of them are developing action plans that are making clear their intention to ramp up activity between now and the year 2000... and beyond. There are sensible, economically efficient strategies to be undertaken in the near term that offer the possibility, in many countries, to avoid more draconian measures. These strategies are by-and-large the same measures that the National Academy of Sciences recommended in a 1991 report called, Policy Implications of Greenhouse Warming. The author thinks the Academy`s most important policy contribution was how it recommended the nations act in the face of uncertain science and high risks--that cost effective measures are adopted as cheap insurance... just as nations insure against other high risk, low certainty possibilities, like catastrophic health insurance, auto insurance, and fire insurance. This insurance theme is still right. First, the author addresses how the international climate change negotiations are beginning to produce insurance measures. Next, the author will discuss some of the key issues to watch in those negotiations that relate to longer-term insurance. And finally, the author will report on progress in the United States on the climate insurance plan--The President`s Climate Action Plan.

  15. How Important Is the Local, Really? A Cross-Institutional Quantitative Assessment of Frequently Asked Questions in Writing Center Exit Surveys

    ERIC Educational Resources Information Center

    Bromley, Pam; Northway, Kara; Schonberg, Eliana

    2013-01-01

    Much writing center assessment literature focuses on the deep importance of local, institutional context. Still, a tension exists in the field more generally, and in assessment research specifically, between a reliance on local practice and a reliance on shared lore (Driscoll and Perdue; Thompson et al.). This tension can be fruitfully examined…

  16. Graduate Information Booklet, Spring 1986 [and] Answers to Frequently Asked Questions about Graduation and Transition from School for Special Education Students.

    ERIC Educational Resources Information Center

    Meissner, Margit; Patton, Ellen

    The "Graduate Information Booklet" provides directory-type information on Montgomery County (Maryland) services for disabled students who are graduating from high school. The first section on practical information explains armed services registration, acquisition of school records, personal identification cards, social security cards, reduced-fare…

  17. Addressing psychiatric comorbidity.

    PubMed

    Woody, G E; McLellan, A T; O'Brien, C P; Luborsky, L

    1991-01-01

    Research studies indicate that addressing psychiatric comorbidity can improve treatment for selected groups of substance-abusing patients. However, the chances for implementing the necessary techniques on a large scale are compromised by the absence of professional input and guidance within programs. This is especially true in public programs, which treat some of the most disadvantaged, disturbed, and socially destructive individuals in the entire mental health system. One starting point for upgrading the level of knowledge and training of staff members who work in this large treatment system could be to develop a better and more authoritative information dissemination network. Such a system exists in medicine; physicians are expected to read appropriate journals and to guide their treatment decisions using the data contained in the journals. Standards of practice and methods for modifying current practice are within the tradition of reading new facts, studying old ones, and comparing treatment outcome under different conditions with what is actually being done. No such general system of information-gathering or -sharing exists, particularly in public treatment programs. One of the most flagrant examples of this "educational shortfall" can be found among those methadone programs that adamantly insist on prescribing no more than 30 to 35 mg/day for all patients, in spite of the overwhelming evidence that these dose levels generally are inadequate. In some cases, program directors are unaware of studies that have shown the relationship between dose and outcome. In other cases, they are aware of the studies but do not modify their practices accordingly. This example of inadequate dosing is offered as an example of one situation that could be improved by adherence to a system of authoritative and systematic information dissemination. Many issues in substance abuse treatment do not lend themselves to information dissemination as readily as that of methadone dosing

  18. The Effect of Frequent Hemodialysis on Nutrition and Body Composition: Frequent Hemodialysis Network Trial

    PubMed Central

    Kaysen, George A.; Greene, Tom; Larive, Brett; Mehta, Ravindra, L.; Lindsay, Robert; Depner, Tom A.; Hall, Yoshio N.; Daugirdas, John T.; Chertow, Glenn M.

    2012-01-01

    We investigated the effects of frequency of hemodialysis on nutritional status by analyzing the data in the Frequent Hemodialysis Network Trial. We compared changes in albumin, body weight and composition among 245 patients randomized to 6- or 3-times per week in-center hemodialysis (Daily Trial) and 87 patients randomized to 6-times per week nocturnal or 3-times per week conventional hemodialysis, performed largely at home (Nocturnal Trial). In the Daily Trial, there were no significant differences between groups in changes in serum albumin or the equilibrated protein catabolic rate by 12 months. There was a significant relative decrease in pre-dialysis body weight of 1.5 ± 0.2 kg in the 6 times per week group at one month, but this significantly rebounded by 1.3 ± 0.5 kg over the remaining 11 months. Extracellular water decreased in the 6 times per week compared to the 3 per week hemodialysis group. There were no significant between-group differences in phase angle, intracellular water or body cell mass. In the Nocturnal Trial, there were no significant between-group differences in any study parameter. Any gain in “dry” body weight corresponded to increased adiposity rather than muscle mass but was not statistically significant. Thus, frequent in-center hemodialysis reduced extracellular water but did not increase serum albumin or body cell mass while frequent nocturnal hemodialysis yielded no net effect on parameters of nutritional status or body composition. PMID:22456602

  19. Serum PCB and DDE levels of frequent Great Lakes sport fish consumers -- A first look

    SciTech Connect

    Hanrahan, L.P.; Falk, C.; Anderson, H.A.; Draheim, L.; Olson, J.; Kanarek, M.S.

    1999-02-01

    Great Lakes (GL) sport fish consumption is a potential human exposure route for polychlorinated biphenyls (PCBs) and dichlorodiphenyl dichloroethene (DDE). Because of fish tissue contamination, frequent consumers of Great Lakes sport caught fish (GLSCF) may be at risk for PCB and DDE accumulation. To examine this problem, the Health Departments of Wisconsin, Illinois, Indiana, Ohio, and Michigan formed a health assessment consortium. Participants were contacted by telephone to complete a detailed demographic and fish consumption survey. Frequent and infrequent GLSCF consumers were identified, and a participant subset was then asked to donate blood for PCB and DDE analysis. Analysis of variance (ANOVA) was done to study exposure group mean differences, while correlation and regression analyses were performed to examine relationships between demographic characteristics, GLSCF consumption, PCB, and DDE body burdens.

  20. Question-Asking Patterns during Problem-Based Learning Tutorials: Formal Functional Roles

    ERIC Educational Resources Information Center

    Valtanen, Juri

    2014-01-01

    Question-asking is essential for being, knowing and learning. However, classroom research has confirmed that students do not ask questions spontaneously and teachers ask the most questions, mainly low-level ones. The purpose of this qualitative case-study is to investigate question-asking during problem-based learning (PBL) tutorials, a subject…

  1. Clinton asks court to rule against assisted suicide.

    PubMed

    1996-11-29

    The U.S. Supreme Court has been urged by the Clinton Administration to overturn two appeals court rulings that bar States from enforcing laws that prohibit doctor-assisted suicide. Solicitor General Walter Dellinger asked the court to reverse rulings by the 2nd and 9th U.S. Circuit Court of Appeals blocking New York and Washington States from arresting doctors who hasten the death of patients. In both cases, the plaintiff included people with AIDS and their caregivers. President Clinton previously stated that he opposes euthanasia. AIDS policy advocates generally support legalizing assisted suicide and were disappointed in the administration's involvement in these cases.

  2. "Ask Argonne" - Edwin Campos, Research Meteorologist, Part 2

    SciTech Connect

    Edwin Campos

    2013-05-23

    Argonne's Edwin Campos has for the last two decades studied weather, and in particular, clouds. His research can help make solar power a more viable option for the U.S. and the world. In this video, Dr. Campos answers questions that were submitted by the public in response to his introductory video: http://www.youtube.com/watch?v=pfdoHz.... We will be posting a new "Ask Argonne" video every other month, on various topics. Keep an eye out for your next opportunity to submit a question and see if it gets answered - and if you get a shout-out on camera.

  3. "Ask Argonne" - Edwin Campos, Research Meteorologist, Part 2

    ScienceCinema

    Edwin Campos

    2016-07-12

    Argonne's Edwin Campos has for the last two decades studied weather, and in particular, clouds. His research can help make solar power a more viable option for the U.S. and the world. In this video, Dr. Campos answers questions that were submitted by the public in response to his introductory video: http://www.youtube.com/watch?v=pfdoHz.... We will be posting a new "Ask Argonne" video every other month, on various topics. Keep an eye out for your next opportunity to submit a question and see if it gets answered - and if you get a shout-out on camera.

  4. Frequent visitors to psychiatric emergency services: staff attitudes and temporal patterns.

    PubMed

    Arfken, Cynthia; Zeman, Lori Lackman; Yeager, Lindsay; Mischel, Edward; Amirsadri, Alireza

    2002-11-01

    Providing quality psychiatric emergency services is becoming more difficult as utilization rates soar, especially by individuals who are frequent visitors. To address this issue, a staff survey and analysis of admission patterns were conducted. Staff were more likely to believe that frequent visitors sought care because they had difficulty accessing alternative services, had basic needs unmet, were substance abusers, wanted inpatient admission, and were noncompliant with treatment plans. The 1999 temporal admission pattern documented that frequent visitors' admissions were higher during the first week of the month and inclement weather. Surprisingly, the infrequent visitors' admissions also were higher during the first week of the month. Together, these findings suggest that, in this urban location, frequent visitors are disadvantaged individuals lacking support and alternative treatment settings who use psychiatric emergency services to meet basic needs.

  5. Does asking about suicide and related behaviours induce suicidal ideation? What is the evidence?

    PubMed

    Dazzi, T; Gribble, R; Wessely, S; Fear, N T

    2014-12-01

    There is a commonly held perception in psychology that enquiring about suicidality, either in research or clinical settings, can increase suicidal tendencies. While the potential vulnerability of participants involved in psychological research must be addressed, apprehensions about conducting studies of suicidality create a Catch-22 situation for researchers. Ethics committees require evidence that proposed studies will not cause distress or suicidal ideation, yet a lack of published research can mean allaying these fears is difficult. Concerns also exist in psychiatric settings where risk assessments are important for ensuring patient safety. But are these concerns based on evidence? We conducted a review of the published literature examining whether enquiring about suicide induces suicidal ideation in adults and adolescents, and general and at-risk populations. None found a statistically significant increase in suicidal ideation among participants asked about suicidal thoughts. Our findings suggest acknowledging and talking about suicide may in fact reduce, rather than increase suicidal ideation, and may lead to improvements in mental health in treatment-seeking populations. Recurring ethical concerns about asking about suicidality could be relaxed to encourage and improve research into suicidal ideation and related behaviours without negatively affecting the well-being of participants.

  6. Everything you might want to know about the Internet but are afraid to ask!. A new users resource

    SciTech Connect

    Thiel, E.

    1993-09-01

    This document is a guide to accessing the Internet and the services available on Internet. The document contains a short explanation of the Internet by E. Kroll and E. Hoffman, brief descriptions of the primary access tools, a glossary, answers to frequently asked questions about the Internet, J. Martin`s `Search for Internet Treasure` and other helpful information. The data access tools discussed in this document include Gopher, World Wide Web, WAIS, ASTRA, ARCHIE, WHOIS, NETSERV, and TRICKLE. The file transfer tool discussed is BITFTP. The two communication services discussed are NETNEWS and LISTSERV.

  7. Ask Dr. Sue: Center Directors Express These Health Concerns.

    ERIC Educational Resources Information Center

    Aronson, Susan S.

    1991-01-01

    A physician addresses three health concerns of child care center directors. She provides information about the increasing number of children with asthma problems, the exclusion of ill children from child care settings, and the increasing concern about lead poisoning. (GLR)

  8. 2015 ASHG Awards and Addresses

    PubMed Central

    2016-01-01

    Each year at the annual meeting of The American Society of Human Genetics (ASHG), addresses are given in honor of The Society and a number of award winners. A summary of each of these is given below. On the following pages, we have printed the presidential address and the addresses for the William Allan Award, the Curt Stern Award, and the Victor A. McKusick Leadership Award. Webcasts of these addresses, as well as those of many other presentations, can be found at http://www.ashg.org.

  9. MULTIVARIATE STATISTICAL APPLICATIONS FOR ADDRESSING MULTIPLE STRESSORS IN ECOLOGICAL RISK ASSESSMENTS

    EPA Science Inventory

    Ecological risk managers more and more frequently are asking how specific risk factors act in the environment within the context of the large number of natural stressor amount of variability that always have occurred. They wish to manage for cologically relevant solutions that wi...

  10. Answers to Questions Commonly Asked by Families, Professionals, and Members of the Community. Information Pages for People Involved in the Lives of Individuals with Deaf-Blindness.

    ERIC Educational Resources Information Center

    Wiley, David

    This packet contains six information pages providing basic answers to questions commonly asked by people involved with individuals who are deaf blind. The first one is on understanding deaf-blindness and addresses what the condition is, its impact on the ability to receive information, how the condition affects caregiver strategies, and what it is…

  11. Florida court asked to decide legality of limiting suits.

    PubMed

    1996-06-14

    The state Supreme Court of Florida will rule on the legitimacy of a statute that restricts the ability of a plaintiff to sue for damages arising from HIV-contaminated blood transfusion. Under the malpractice law, patients have 4 years from the time of injury to file suit. In most HIV and AIDS cases, however, symptoms do not appear within the 4-year period. The Broward County Circuit Court recently dismissed a contaminated blood transfusion suit based on the expiration of the 4-year statute of repose. The Court of Appeals held the trial judge's application of the law correct, but found the statute uniquely unfair and harsh in HIV/AIDS cases. The State Supreme Court has been asked to rule on the issue.

  12. Adolescent interest in human sexuality: the questions kids ask.

    PubMed

    Campbell, T A; Campbell, D E

    1986-01-01

    This study demonstrates a method for obtaining data on developmental changes in adolescents' interest in human sexuality. A content analysis was done on a sample of 874 student-generated questions. Question boxes were placed in classrooms so students could anonymously submit questions. In deference to perceived community pressure, questions on abortion, homosexuality, and masturbation were not allowed. Students who wrote the questions are 7th, 8th, and 10th graders enrolled in 13 different public schools. The schools are located in several small communities and on an American Indian reservation in a rural area of northern California. All children who participated did so voluntarily and with parental permission. Of the total 874 questions. 7th and 8th graders provided 593, while sophomores accounted for 233. Gender information was available only for 7th and 8th graders. Boys asked 173 questions while girls asked 241. The data are broken down by gender and by grade (7th and 8th vs. 10th). Findings reveal that younger students show more interest in the meaning of slang terms, their reproductive physiology, and intercourse. Older students show greater interest in contraception and health risks. Males are interested in slang and intercourse while females are more concerned with health risks and communication. One unexpected finding indicates that among younger children, boys and girls are equally interested in birth control and pregnancy; in the lower grades then, may be the prime time to use sex education programs to strengthen the sense of dual responsibility for knowledge about contraception and pregnancy. Also, the relative absence of questions on disallowed issues (2.5%) makes it apparent that sex educators can effectively suppress inquiry into topics that are of great interest to youngsters; only about 1/3 of the students indicated that their parents had discussed these disllowed issues, yet 48% of the students expressed interest in knowing more about abortion.

  13. What to ask the person in the mirror.

    PubMed

    Kaplan, Robert S

    2007-01-01

    Every leader gets off track from time to time. But as leaders rise through the ranks, they have fewer and fewer opportunities for honest and direct feedback. Their bosses are no longer monitoring their actions, and by the time management missteps have a negative impact on business results, it's usually too late to make course corrections that will set things right. Therefore, it is wise to go through a self-assessment, to periodically step back from the bustle of running a business and ask some key questions of yourself. Author Robert S. Kaplan, who during his 22-year career at Goldman Sachs chaired the firm's senior leadership training efforts and cochaired its partnership committee, identifies seven areas for self-reflection: vision and priorities, managing time, feedback, succession planning, evaluation and alignment, leading under pressure, and staying true to yourself. The author sets out a series of questions in each of the areas, illustrating the impact of self-assessment through vivid accounts of real executives. Although the questions sound simple, people are often shocked-even horrified- by their own answers. Executives are aware that they should be focusing on their most important priorities, for instance, but without stepping back to reflect, few actually know where they are allocating their time. Kaplan advocates writing down what you do every working hour for a week and checking how well your actions match up with your intentions. As for feedback, managers should ask themselves whether they're getting truthful evaluations from their subordinates. (In all likelihood, they aren't). It takes time and discipline to persuade your employees to tell you about your failings. PMID:17286078

  14. 32 CFR Appendix B to Part 516 - Mailing Addresses

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Mailing Addresses B Appendix B to Part 516 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND... list of frequently referred to Department of the Army Services/Divisions/Offices and their...

  15. Understanding, Treating, and Preventing STDs / Questions to Ask your Health Care Professional

    MedlinePlus

    ... Treating, and Preventing STDs / Questions to Ask your Health Care Professional Past Issues / Fall 2008 Table of Contents ... than one sexual partner Questions to Ask Your Health Care Professional How can I prevent getting an STD? ...

  16. Effects of Frequent Hemodialysis on Perceived Caregiver Burden in the Frequent Hemodialysis Network Trials

    PubMed Central

    Larive, Brett; Hall, Yoshio; Kimmel, Paul L.; Kliger, Alan S.; Levin, Nathan; Kurella Tamura, Manjula; Chertow, Glenn M.

    2014-01-01

    Background and objectives Patients receiving hemodialysis often perceive their caregivers are overburdened. We hypothesize that increasing hemodialysis frequency would result in higher patient perceptions of burden on their unpaid caregivers. Design, setting, participants, & measurements In two separate trials, 245 patients were randomized to receive in-center daily hemodialysis (6 days/week) or conventional hemodialysis (3 days/week) while 87 patients were randomized to receive home nocturnal hemodialysis (6 nights/week) or home conventional hemodialysis for 12 months. Changes in overall mean scores over time in the 10-question Cousineau perceived burden scale were compared. Results In total, 173 of 245 (70%) and 80 of 87 (92%) randomized patients in the Daily and Nocturnal Trials, respectively, reported having an unpaid caregiver at baseline or during follow-up. Relative to in-center conventional dialysis, the 12-month change in mean perceived burden score with in-center daily hemodialysis was −2.1 (95% confidence interval, −9.4 to +5.3; P=0.58). Relative to home conventional dialysis, the 12-month change in mean perceived burden score with home nocturnal dialysis was +6.1 (95% confidence interval, −0.8 to +13.1; P=0.08). After multiple imputation for missing data in the Nocturnal Trial, the relative difference between home nocturnal and home conventional hemodialysis was +9.4 (95% confidence interval, +0.55 to +18.3; P=0.04). In the Nocturnal Trial, changes in perceived burden were inversely correlated with adherence to dialysis treatments (Pearson r=−0.35; P=0.02). Conclusion Relative to conventional hemodialysis, in-center daily hemodialysis did not result in higher perceptions of caregiver burden. There was a trend to higher perceived caregiver burden among patients randomized to home nocturnal hemodialysis. These findings may have implications for the adoption of and adherence to frequent nocturnal hemodialysis. PMID:24721892

  17. Oil and the American Way of Life: Don't Ask, Don't Tell

    SciTech Connect

    Kaufmann, Robert

    2009-04-22

    In the coming decades, US consumers will face a series of important decisions about oil. To make effective decisions, consumers must confront some disturbing answers to questions they would rather not ask. These questions include: is the US running out of oil, is the world running out of oil, is OPEC increasing its grip on prices, is the US economy reducing its dependence on energy, and will the competitive market address these issues in a timely fashion? Answers to these questions indicate that the market will not address these issues: the US has already run out of inexpensive sources of oil such that rising prices no longer elicit significant increases in supply. The US experience implies that within a couple of decades, the world oil market will change from increasing supply at low prices to decreasing supply at higher prices. As the world approaches this important turning point, OPEC will strengthen its grip on world oil prices. Contrary to popular belief, the US economy continues to be highly dependent on energy, especially inexpensive sources of energy. Together, these trends threaten to undermine the basic way in which the US economy generates a high standard of living.

  18. Oil and the American Way of Life: Don't Ask, Don't Tell

    ScienceCinema

    Kaufmann, Robert [Boston University, Boston, Massachusetts, United States

    2016-07-12

    In the coming decades, US consumers will face a series of important decisions about oil. To make effective decisions, consumers must confront some disturbing answers to questions they would rather not ask. These questions include: is the US running out of oil, is the world running out of oil, is OPEC increasing its grip on prices, is the US economy reducing its dependence on energy, and will the competitive market address these issues in a timely fashion? Answers to these questions indicate that the market will not address these issues: the US has already run out of inexpensive sources of oil such that rising prices no longer elicit significant increases in supply. The US experience implies that within a couple of decades, the world oil market will change from increasing supply at low prices to decreasing supply at higher prices. As the world approaches this important turning point, OPEC will strengthen its grip on world oil prices. Contrary to popular belief, the US economy continues to be highly dependent on energy, especially inexpensive sources of energy. Together, these trends threaten to undermine the basic way in which the US economy generates a high standard of living.

  19. Future of Psychometrics: Ask What Psychometrics Can Do for Psychology

    ERIC Educational Resources Information Center

    Sijtsma, Klaas

    2012-01-01

    I address two issues that were inspired by my work on the Dutch Committee on Tests and Testing (COTAN). The first issue is the understanding of problems test constructors and researchers using tests have of psychometric knowledge. I argue that this understanding is important for a field, like psychometrics, for which the dissemination of…

  20. Educators' Commonly Asked Questions about Assistive Technology Devices and Services.

    ERIC Educational Resources Information Center

    Wolfenden, Deborah Parker

    This monograph, intended for Maine educators, presents basic information in question-and-answer format on assistive technology devices and services and the role of assistive technology in delivering appropriate education to children with disabilities in the least restrictive environment. Questions address the following topics: definitions;…

  1. Questions Students Ask: The Red-Eye Effect.

    ERIC Educational Resources Information Center

    Physics Teacher, 1985

    1985-01-01

    Addresses the question of why a dog's eyes appear red and glow when a flash photograph is taken. Conditions for the red-eye effect, light paths involved, structure of the eye, and typical cameras and lenses are discussed. Also notes differences between the eyes of nocturnal animals and humans. (JN)

  2. Teaching Critical Thinking by Asking "Could Lincoln Be Elected Today?"

    ERIC Educational Resources Information Center

    Jamieson, Kathleen Hall

    2012-01-01

    Because in his Gettysburg Address, President Abraham Lincoln said, "we here highly resolve that these dead shall not have died in vain," and "...that government of the people, by the people, for the people, shall not perish from the earth," it is accurate to report that he spoke the words "perish from the earth" and "died in vain." But if his 1864…

  3. Risk factors for frequent falls in people with Parkinson's disease.

    PubMed

    Paul, Serene S; Allen, Natalie E; Sherrington, Cathie; Heller, Gillian; Fung, Victor S C; Close, Jacqueline C T; Lord, Stephen R; Canning, Colleen G

    2014-01-01

    Fall frequency varies among individuals with Parkinson's disease (PD). We aimed to determine whether risk factors that distinguish PD fallers from non-fallers are influenced by frequent falls. 205 people with PD participated in a 6-month prospective study. Factors in previously published fall risk models were analyzed for their associations with fall rates and frequent fallers. Fall history, freezing and impaired reactive balance were associated with fall rates and the proportion of frequent fallers (p < 0.05). These models were highly accurate in discriminating frequent fallers (area under curve 0.84-0.87). Interventions to manage freezing and reduce balance impairment may reduce fall frequency.

  4. Frequent flyer business travelers. The role of the occupational health nurse.

    PubMed

    Tompkins, Olga S; Randolph, Susan A; Ostendorf, Judith S

    2005-03-01

    When managing frequent flyer business travelers, occupational health nurses focus on health promotion and health protection goals. The three types of prevention (i.e., primary, secondary, tertiary) follow a timeline beginning with complete prevention, and proceeding through and ending with management of a disease process. Occupational health nurses design and implement practice strategies based on this progression. Travel health nursing is rapidly expanding as the number of travelers, immunizations, and modes of transportation increase. Physicians focus on disease, industrial hygienists focus on hazard exposure, and safety professionals address occupational issues related to illnesses and injuries. Occupational health nurses are the professionals who focus on all three areas, in addition to health promotion and health protection. Frequent flyer business travelers have specific and complex needs that occupational health nurses are in a unique position to address.

  5. 30 CFR 206.59 - May I ask MMS for valuation guidance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I ask MMS for valuation guidance? 206.59 Section 206.59 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Indian Oil § 206.59 May I ask MMS for valuation guidance? You may ask MMS...

  6. Addressing adolescent pregnancy with legislation.

    PubMed

    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. PMID:25145716

  7. Addressing adolescent pregnancy with legislation.

    PubMed

    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.

  8. AskIT Service Desk Support Value Model

    SciTech Connect

    Ashcraft, Phillip Lynn; Cummings, Susan M.; Fogle, Blythe G.; Valdez, Christopher D.

    2015-08-07

    The value model discussed herein provides an accurate and simple calculation of the funding required to adequately staff the AskIT Service Desk (SD).  The model is incremental – only technical labor cost is considered.  All other costs, such as management, equipment, buildings, HVAC, and training are considered common elements of providing any labor related IT Service. Depending on the amount of productivity loss and the number of hours the defect was unresolved, the value of resolving work from the SD is unquestionably an economic winner; the average cost of $16 per SD resolution can commonly translate to cost avoidance exceeding well over $100. Attempting to extract too much from the SD will likely create a significant downside. The analysis used to develop the value model indicates that the utilization of the SD is very high (approximately 90%).  As a benchmark, consider a comment from a manager at Vitalyst (a commercial IT service desk) that their utilization target is approximately 60%.  While high SD utilization is impressive, over the long term it is likely to cause unwanted consequences to staff such as higher turnover, illness, or burnout.  A better solution is to staff the SD so that analysts have time to improve skills through training, develop knowledge, improve processes, collaborate with peers, and improve customer relationship skills.

  9. Rules of Address in Secondary Schools in Catania: Linguistic Variation and Its Social/Cultural Value.

    ERIC Educational Resources Information Center

    Consoli, Eleonora

    1987-01-01

    Reports on research investigating nonreciprocity of address to female teachers in secondary schools in Catania, Sicily, where male teachers were always addressed with their academic, professional titles (which have great, overt prestige in southern Italy) and women were frequently addressed as "signora" or "signorina" in the vocative form.…

  10. Focus Group Study Exploring Factors Related to Frequent Sickness Absence

    PubMed Central

    van Rhenen, Willem

    2016-01-01

    Introduction Research investigating frequent sickness absence (3 or more episodes per year) is scarce and qualitative research from the perspective of frequent absentees themselves is lacking. The aim of the current study is to explore awareness, determinants of and solutions to frequent sickness absence from the perspective of frequent absentees themselves. Methods We performed a qualitative study of 3 focus group discussions involving a total of 15 frequent absentees. Focus group discussions were audiotaped and transcribed verbatim. Results were analyzed with the Graneheim method using the Job Demands Resources (JD–R) model as theoretical framework. Results Many participants were not aware of their frequent sickness absence and the risk of future long-term sickness absence. As determinants, participants mentioned job demands, job resources, home demands, poor health, chronic illness, unhealthy lifestyles, and diminished feeling of responsibility to attend work in cases of low job resources. Managing these factors and improving communication (skills) were regarded as solutions to reduce frequent sickness absence. Conclusions The JD–R model provided a framework for determinants of and solutions to frequent sickness absence. Additional determinants were poor health, chronic illness, unhealthy lifestyles, and diminished feeling of responsibility to attend work in cases of low job resources. Frequent sickness absence should be regarded as a signal that something is wrong. Managers, supervisors, and occupational health care providers should advise and support frequent absentees to accommodate job demands, increase both job and personal resources, and improve health rather than express disapproval of frequent sickness absence and apply pressure regarding work attendance. PMID:26872050

  11. Examining Student Responses to Frequent Bullying: A Latent Class Approach

    ERIC Educational Resources Information Center

    Waasdorp, Tracy Evian; Bradshaw, Catherine P.

    2011-01-01

    Bullying is a major concern in schools, yet there has been limited research examining the ways in which students respond to frequent victimization by their peers. The current study explored whether there are discrete groups of children who display similar patterns of responses to frequent bullying. We also examined the associations between the…

  12. Got Questions About the Higgs Boson? Ask a Scientist

    ScienceCinema

    Hinchliffe, Ian

    2016-07-12

    Ask a scientist about the Higgs boson. There's a lot of buzz this week over new data from CERN's Large Hadron Collider (LHC) and the final data from Fermilab's Tevatron about the Higgs boson. It raises questions about what scientists have found and what still remains to be found -- and what it all means. Berkeley Lab's Ian Hinchliffe invites you to send in questions about the Higgs. He'll answer a few of your questions in a follow-up video later this week. Hinchliffe is a theoretical physicist who heads Berkeley Lab's sizable contingent with the ATLAS experiment at CERN. • Post your questions in the comment box • E-mail your questions to askascientist@lbl.gov • Tweet to @BerkeleyLab • Or post on our facebook page: facebook/berkeleylab Update on July 5: Ian responds to several of your questions in this video: http://youtu.be/1BkpD1IS62g Update on 7/04: Here's CERN's press release from earlier today on the latest preliminary results in the search for the long sought Higgs particle: http://press.web.cern.ch/press/PressReleases/Releases2012/PR17.12E.htm And here's a Q&A on what the news tells us: http://cdsweb.cern.ch/journal/CERNBulletin/2012/28/News%20Articles/1459460?ln=en CERN will present the new LHC data at a seminar July 4th at 9:00 in the morning Geneva time (3:00 in the morning Eastern Daylight Time, midnight on the Pacific Coast), where the ATLAS collaboration and their rivals in the CMS experiment will announce their results. Tevatron results were announced by Fermilab on Monday morning. For more background on the LHC's search for the Higgs boson, visit http://newscenter.lbl.gov/feature-stories/2012/06/28/higgs-2012/.

  13. Got Questions About the Higgs Boson? Ask a Scientist

    SciTech Connect

    Hinchliffe, Ian

    2012-01-01

    Ask a scientist about the Higgs boson. There's a lot of buzz this week over new data from CERN's Large Hadron Collider (LHC) and the final data from Fermilab's Tevatron about the Higgs boson. It raises questions about what scientists have found and what still remains to be found -- and what it all means. Berkeley Lab's Ian Hinchliffe invites you to send in questions about the Higgs. He'll answer a few of your questions in a follow-up video later this week. Hinchliffe is a theoretical physicist who heads Berkeley Lab's sizable contingent with the ATLAS experiment at CERN. • Post your questions in the comment box • E-mail your questions to askascientist@lbl.gov • Tweet to @BerkeleyLab • Or post on our facebook page: facebook/berkeleylab Update on July 5: Ian responds to several of your questions in this video: http://youtu.be/1BkpD1IS62g Update on 7/04: Here's CERN's press release from earlier today on the latest preliminary results in the search for the long sought Higgs particle: http://press.web.cern.ch/press/PressReleases/Releases2012/PR17.12E.htm And here's a Q&A on what the news tells us: http://cdsweb.cern.ch/journal/CERNBulletin/2012/28/News%20Articles/1459460?ln=en CERN will present the new LHC data at a seminar July 4th at 9:00 in the morning Geneva time (3:00 in the morning Eastern Daylight Time, midnight on the Pacific Coast), where the ATLAS collaboration and their rivals in the CMS experiment will announce their results. Tevatron results were announced by Fermilab on Monday morning. For more background on the LHC's search for the Higgs boson, visit http://newscenter.lbl.gov/feature-stories/2012/06/28/higgs-2012/.

  14. Physics of Toys: The Joy of Asking Questions

    NASA Astrophysics Data System (ADS)

    Taylor, Beverley

    2014-03-01

    Children are natural scientists. They ask questions, they observe, they try things to see what happens. Often school-based science does little to nurture the young scientist and, in fact, may do just the opposite with thick textbooks, fact heavy lessons, and too many equations. The exploration of common toys produces deep learning by emphasizing concepts and connections before formal definitions and mathematics. It also connects the classroom to the familiar world outside of school and gets students writing and talking about physics ideas. At the university level, investigating what toys do and how they do it can be a challenging application of undergraduate physics from the introductory course up through senior mechanics. Toys provide an ideal system for the kind of open-ended inquiry that introduces students to what scientists really do. They can pose their own questions, explore the behavior of the system sufficiently to create a hypothesis, use their theoretical knowledge to make a simplified model of the system and predict an outcome, design an experiment, discover that the real world is messy, think about what they haven't taken into account with their simple model and try to improve it. I have spent close to 30 years thinking about how to use toys to enhance physics education from 4th grade through college. In the process I have collected hundreds of toys the majority of which relate to mechanics, but also to sound, light, electricity and magnetism. I will discuss the pedagogical reasons for using toys in physics education and the many different ways to use them from demonstrations to laboratory experiments to discussion starters as well as how it is possible to use the same toy with many different age levels by approaching the analysis differently. I will share a number of my favorite toys, but focus particularly on those related to energy concepts.

  15. Addressing problems of employee performance.

    PubMed

    McConnell, Charles R

    2011-01-01

    Employee performance problems are essentially of 2 kinds: those that are motivational in origin and those resulting from skill deficiencies. Both kinds of problems are the province of the department manager. Performance problems differ from problems of conduct in that traditional disciplinary processes ordinarily do not apply. Rather, performance problems are addressed through educational and remedial processes. The manager has a basic responsibility in ensuring that everything reasonable is done to help each employee succeed. There are a number of steps the manager can take to address employee performance problems.

  16. The insanity defense: asking and answering the ultimate question.

    PubMed

    Ciccone, J R; Clements, C

    1987-01-01

    The authors address the main questions in the insanity defense debate: Should it be abolished? Should psychiatrists participate as expert witnesses? Is the profession damaged by such testimony? Is there a logical leap between providing psychiatric findings and providing an opinion to the ultimate question? Because the free will/determinism model underlying the current insanity defense positions can be used to argue either side of the debate, it does not supply any rational answers. The authors reframe the discussion, using a systems approach, and suggest answers to these questions that are in line with the clinical realities and on a firmer philosophic ground.

  17. Want independent validation and assurance? Ask for a SAS-70.

    PubMed

    Boutin, Christopher C

    2008-08-01

    The AICPA's Statement on Auditing Standards No.70, Service Organizations addresses CPA audits of service providers conducted to verify that a provider has adequate controls over its operations. Hospitals should request a SAS-70, the report produced by such an audit, from all of their third-party service providers. SAS-70s can be issued for a specific date or for a six-month period, and they typically consist of three sections: a CPA opinion, a description of controls, and information about the design of the controls. PMID:18709869

  18. Addressing Phonological Questions with Ultrasound

    ERIC Educational Resources Information Center

    Davidson, Lisa

    2005-01-01

    Ultrasound can be used to address unresolved questions in phonological theory. To date, some studies have shown that results from ultrasound imaging can shed light on how differences in phonological elements are implemented. Phenomena that have been investigated include transitional schwa, vowel coalescence, and transparent vowels. A study of…

  19. Every Other Day. Keynote Address.

    ERIC Educational Resources Information Center

    Tiller, Tom

    Schools need to be reoriented and restructured so that what is taught and learned, and the way in which it is taught and learned, are better integrated with young people's real-world experiences. Many indicators suggest that the meaningful aspects of school have been lost in the encounter with modern times. The title of this address--"Every Other…

  20. State of the Lab Address

    SciTech Connect

    King, Alex

    2010-01-01

    In his third-annual State of the Lab address, Ames Laboratory Director Alex King called the past year one of "quiet but strong progress" and called for Ames Laboratory to continue to build on its strengths while responding to changing expectations for energy research.

  1. State of the Lab Address

    ScienceCinema

    King, Alex

    2016-07-12

    In his third-annual State of the Lab address, Ames Laboratory Director Alex King called the past year one of "quiet but strong progress" and called for Ames Laboratory to continue to build on its strengths while responding to changing expectations for energy research.

  2. Personalized privacy-preserving frequent itemset mining using randomized response.

    PubMed

    Sun, Chongjing; Fu, Yan; Zhou, Junlin; Gao, Hui

    2014-01-01

    Frequent itemset mining is the important first step of association rule mining, which discovers interesting patterns from the massive data. There are increasing concerns about the privacy problem in the frequent itemset mining. Some works have been proposed to handle this kind of problem. In this paper, we introduce a personalized privacy problem, in which different attributes may need different privacy levels protection. To solve this problem, we give a personalized privacy-preserving method by using the randomized response technique. By providing different privacy levels for different attributes, this method can get a higher accuracy on frequent itemset mining than the traditional method providing the same privacy level. Finally, our experimental results show that our method can have better results on the frequent itemset mining while preserving personalized privacy.

  3. Frequent Travelers and Rate of Spread of Epidemics

    PubMed Central

    Ferguson, Neil M.; Anderson, Roy M.

    2007-01-01

    A small proportion of air travelers make disproportionately more journeys than the rest of travelers. They also tend to interact predominantly with other frequent travelers in hotels and airport lounges. This group has the potential to accelerate global spread of infectious respiratory diseases. Using an epidemiologic model, we simulated exportation of cases from severe acute respiratory syndrome–like and influenza-like epidemics in a population for which a small proportion travel more frequently than the rest. Our simulations show that frequent travelers accelerate international spread of epidemics only if they are infected early in an outbreak and the outbreak does not expand rapidly. If the epidemic growth rate is high, as is likely for pandemic influenza, heterogeneities in travel are frequently overwhelmed by the large number of infected persons in the majority population and the resulting high probability that some of these persons will take an international flight. PMID:18252097

  4. Unsupervised mining of frequent tags for clinical eligibility text indexing.

    PubMed

    Miotto, Riccardo; Weng, Chunhua

    2013-12-01

    Clinical text, such as clinical trial eligibility criteria, is largely underused in state-of-the-art medical search engines due to difficulties of accurate parsing. This paper proposes a novel methodology to derive a semantic index for clinical eligibility documents based on a controlled vocabulary of frequent tags, which are automatically mined from the text. We applied this method to eligibility criteria on ClinicalTrials.gov and report that frequent tags (1) define an effective and efficient index of clinical trials and (2) are unlikely to grow radically when the repository increases. We proposed to apply the semantic index to filter clinical trial search results and we concluded that frequent tags reduce the result space more efficiently than an uncontrolled set of UMLS concepts. Overall, unsupervised mining of frequent tags from clinical text leads to an effective semantic index for the clinical eligibility documents and promotes their computational reuse.

  5. 223. FREQUENTLY REPRODUCED VIEW OF GWMP SHOWING VARIABLE WIDTH MEDIANS ...

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

    223. FREQUENTLY REPRODUCED VIEW OF GWMP SHOWING VARIABLE WIDTH MEDIANS WITH INDEPENDENT ALIGNMENTS FROM KEY BRIDGE LOOKING NORTHWEST, 1953. - George Washington Memorial Parkway, Along Potomac River from McLean to Mount Vernon, VA, Mount Vernon, Fairfax County, VA

  6. Personalized Privacy-Preserving Frequent Itemset Mining Using Randomized Response

    PubMed Central

    Sun, Chongjing; Fu, Yan; Zhou, Junlin; Gao, Hui

    2014-01-01

    Frequent itemset mining is the important first step of association rule mining, which discovers interesting patterns from the massive data. There are increasing concerns about the privacy problem in the frequent itemset mining. Some works have been proposed to handle this kind of problem. In this paper, we introduce a personalized privacy problem, in which different attributes may need different privacy levels protection. To solve this problem, we give a personalized privacy-preserving method by using the randomized response technique. By providing different privacy levels for different attributes, this method can get a higher accuracy on frequent itemset mining than the traditional method providing the same privacy level. Finally, our experimental results show that our method can have better results on the frequent itemset mining while preserving personalized privacy. PMID:25143989

  7. Incorrect condom use and frequent breakage among female sex workers and their clients.

    PubMed

    Mukenge-Tshibaka, Léonard; Alary, Michel; Geraldo, Nassirou; Lowndes, Catherine M

    2005-05-01

    Our objective was to assess if female sex workers (FSWs) and their potential male clients in Cotonou, Benin, know how to use male condoms correctly. From April to June 2000, 314 FSWs and 208 men were interviewed, and asked to demonstrate on a wooden penis how they usually use male condoms. In all, 27.6% of both women and men tore the condom envelope on the notch; 89.3% of the women versus 75.4% of the men easily found the correct side; 17.3% of the women versus 28.3% of the men held the top of the condom to avoid air entering; 91.4% of the women versus 75.6% of the men correctly unrolled the condom. Taking all the four criteria together, only approximately 11% of participants performed a correct condom use demonstration. FSWs frequently reported condom breakage, which was significantly associated with incorrect condom demonstration (P = 0.04). Correct condom use is suboptimal in these heavy consumers of male condoms in Benin. Condom breakage is frequent and is associated with incorrect use.

  8. Why eat at fast-food restaurants: reported reasons among frequent consumers.

    PubMed

    Rydell, Sarah A; Harnack, Lisa J; Oakes, J Michael; Story, Mary; Jeffery, Robert W; French, Simone A

    2008-12-01

    A convenience sample of adolescents and adults who regularly eat at fast-food restaurants were recruited to participate in an experimental trial to examine the effect of nutrition labeling on meal choices. As part of this study, participants were asked to indicate how strongly they agreed or disagreed with 11 statements to assess reasons for eating at fast-food restaurants. Logistic regression was conducted to examine whether responses differed by demographic factors. The most frequently reported reasons for eating at fast-food restaurants were: fast food is quick (92%), restaurants are easy to get to (80%), and food tastes good (69%). The least frequently reported reasons were: eating fast food is a way of socializing with family and friends (33%), restaurants have nutritious foods to offer (21%), and restaurants are fun and entertaining (12%). Some differences were found with respect to the demographic factors examined. It appears that in order to reduce fast-food consumption, food and nutrition professionals need to identify alternative quick and convenient food sources. As motivation for eating at fast-food restaurants appears to differ somewhat by age, sex, education, employment status, and household size, tailored interventions could be considered. PMID:19027410

  9. Enumerating all maximal frequent subtrees in collections of phylogenetic trees

    PubMed Central

    2014-01-01

    Background A common problem in phylogenetic analysis is to identify frequent patterns in a collection of phylogenetic trees. The goal is, roughly, to find a subset of the species (taxa) on which all or some significant subset of the trees agree. One popular method to do so is through maximum agreement subtrees (MASTs). MASTs are also used, among other things, as a metric for comparing phylogenetic trees, computing congruence indices and to identify horizontal gene transfer events. Results We give algorithms and experimental results for two approaches to identify common patterns in a collection of phylogenetic trees, one based on agreement subtrees, called maximal agreement subtrees, the other on frequent subtrees, called maximal frequent subtrees. These approaches can return subtrees on larger sets of taxa than MASTs, and can reveal new common phylogenetic relationships not present in either MASTs or the majority rule tree (a popular consensus method). Our current implementation is available on the web at https://code.google.com/p/mfst-miner/. Conclusions Our computational results confirm that maximal agreement subtrees and all maximal frequent subtrees can reveal a more complete phylogenetic picture of the common patterns in collections of phylogenetic trees than maximum agreement subtrees; they are also often more resolved than the majority rule tree. Further, our experiments show that enumerating maximal frequent subtrees is considerably more practical than enumerating ordinary (not necessarily maximal) frequent subtrees. PMID:25061474

  10. Con: Frequent haemodialysis for all chronic haemodialysis patients.

    PubMed

    Labriola, Laura; Morelle, Johann; Jadoul, Michel

    2015-01-01

    Frequent haemodialysis (HD) regimens have been proposed with the aim to improve survival and other important patient outcomes. They indeed avoid the long interdialytic interval and have been associated with some proven benefits, i.e. an improvement in blood pressure and phosphataemia control, a reduction in left ventricular mass and lower ultrafiltration rates. However, the actual impact of frequent HD regimens on survival is, at best, inconclusive and, at worse, harmful, and remains uncertain regarding nutritional status and anaemia control. Moreover, the higher rates of vascular access complications and more rapid development of anuria with frequent HD regimens are worrying. Frequent HD also considerably increases the burden for patients and their caregivers, logistics and costs, especially with in-centre frequent schedules. In our opinion, before increasing HD frequency, a number of underused strategies summarized in our review and able to improve patient tolerance and/or HD dose should be tested first, taking into account patient's characteristics and life expectancy. Frequent HD schedules should be reserved for selected cases, only after all other available options have failed. PMID:25538159

  11. Simulation in the Service of Design - Asking the Right Questions

    SciTech Connect

    Donn, Michael; Selkowitz, Stephen; Bordass, Bill

    2009-03-01

    This paper proposes an approach to the creation of design tools that address the real information needs of designers in the early stages of design of nonresidential buildings. Traditional simplified design tools are typically too limited to be of much use, even in conceptual design. The proposal is to provide access to the power of detailed simulation tools, at a stage in design when little is known about the final building, but at a stage also when the freedom to explore options is greatest. The proposed approach to tool design has been derived from consultation with design analysis teams as part of the COMFEN tool development. The paper explores how tools like COMFEN have been shaped by this consultation and how requests from these teams for real-world relevance might shape such tools in the future, drawing into the simulation process the lessons from Post Occupancy Evaluation (POE) of buildings.

  12. CTC-ask: a new algorithm for conversion of CT numbers to tissue parameters for Monte Carlo dose calculations applying DICOM RS knowledge

    NASA Astrophysics Data System (ADS)

    Ottosson, Rickard O.; Behrens, Claus F.

    2011-11-01

    One of the building blocks in Monte Carlo (MC) treatment planning is to convert patient CT data to MC compatible phantoms, consisting of density and media matrices. The resulting dose distribution is highly influenced by the accuracy of the conversion. Two major contributing factors are precise conversion of CT number to density and proper differentiation between air and lung. Existing tools do not address this issue specifically. Moreover, their density conversion may depend on the number of media used. Differentiation between air and lung is an important task in MC treatment planning and misassignment may lead to local dose errors on the order of 10%. A novel algorithm, CTC-ask, is presented in this study. It enables locally confined constraints for the media assignment and is independent of the number of media used for the conversion of CT number to density. MC compatible phantoms were generated for two clinical cases using a CT-conversion scheme implemented in both CTC-ask and the DICOM-RT toolbox. Full MC dose calculation was subsequently conducted and the resulting dose distributions were compared. The DICOM-RT toolbox inaccurately assigned lung in 9.9% and 12.2% of the voxels located outside of the lungs for the two cases studied, respectively. This was completely avoided by CTC-ask. CTC-ask is able to reduce anatomically irrational media assignment. The CTC-ask source code can be made available upon request to the authors.

  13. ASK Magazine. Volume 4; [Volume Four; July 2001

    NASA Technical Reports Server (NTRS)

    Laufer, Alexander (Editor); Collins, Michelle (Editor); Post, Todd (Editor)

    2001-01-01

    several times so that they would be able to focus in detail on the many areas of the program that would be scrutinized during the certification inspection. These are just a sampling of some of the articles you'll find in this issue of ASK. We believe this issue offers ample evidence that talented Project Managers know how to use reviews to the great benefit of their projects. A talented Project Manager will typically figure out a way to turn any onerous task into a useful learning exercise. These Project Managers demonstrate that the real value of reviews is that they provide a chance to learn something. No dog and pony shows here.

  14. Addressing Global Data Sharing Challenges

    PubMed Central

    Alter, George C.

    2015-01-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this “uncharted territory,” as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised. PMID:26297753

  15. Addressing Global Data Sharing Challenges.

    PubMed

    Alter, George C; Vardigan, Mary

    2015-07-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this "uncharted territory," as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised. PMID:26297753

  16. Addressing Global Data Sharing Challenges.

    PubMed

    Alter, George C; Vardigan, Mary

    2015-07-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this "uncharted territory," as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised.

  17. The hippocampal debate: are we asking the right questions?

    PubMed

    Redish, A D

    2001-12-14

    For years, the debate has been: "Is the hippocampus the cognitive map?" or "Is the hippocampus the core of memory?" These two hypotheses derived their original power from two key experiments--the cognitive map theory from the remarkable spatial correlates seen in recordings of hippocampal pyramidal cells and the memory theory from the profound amnesias seen in the patient H.M. Both of these key experiments have been reinterpreted over the years: hippocampal cells are correlated with much more than place and H.M. is missing much more than just his hippocampus. However, both theories are still debated today. The hippocampus clearly plays a role in both navigation and memory processing. The question that must be addressed is rather: "What is the role played by the hippocampus in the navigation and memory systems?" By looking at the navigation system as a whole, one can identify the major role played by the hippocampus as correcting for accumulation errors that occur within idiothetic navigation systems. This is most clearly experimentally evident as reorientation when an animal is lost. Carrying this over to a more general process, this becomes a role of recalling a context, bridging a contextual gap, or, in other words, it becomes a form of recognition memory. I will review recent experimental data which seems to support this theory over the more general spatial or memory theories traditionally applied to hippocampus.

  18. Health information exchange improves identification of frequent emergency department users.

    PubMed

    Shapiro, Jason S; Johnson, Sarah A; Angiollilo, John; Fleischman, William; Onyile, Arit; Kuperman, Gilad

    2013-12-01

    We hypothesized that using communitywide data from a health information exchange (HIE) could improve the ability to identify frequent emergency department (ED) users-those with four or more ED visits in thirty days-by allowing ED use to be measured across unaffiliated hospitals. When we analyzed HIE-wide data instead of site-specific data, we identified 20.3 percent more frequent ED users (5,756 versus 4,785) and 16.0 percent more visits by them to the ED (53,031 versus 45,771). Additionally, we found that 28.8 percent of frequent ED users visited multiple EDs during the twelve-month study period, versus 3.0 percent of all ED users. All three differences were significant ($$p ). An improved ability to identify frequent ED users allows better targeting of case management and other services that can improve frequent ED users' health and reduce their use of costly emergency medical services.

  19. Oliver Wendell Holmes: The Professor and Autocrat Addresses Medical Matters

    PubMed Central

    Bergey, Gregory Kent

    1977-01-01

    Oliver Wendell Holmes, the physician, poet and novelist, was a frequent and at times outspoken commentator on the practice of medicine. His speeches and writings reveal Holmes's remarkable wit and facility in addressing such topics as medical education, drug prescription and medicine in society. Although delivered in the previous century his comments often seem to retain remarkable relevance in the current medical forum. PMID:345633

  20. Addressing inequities in healthy eating.

    PubMed

    Friel, Sharon; Hattersley, Libby; Ford, Laura; O'Rourke, Kerryn

    2015-09-01

    What, when, where and how much people eat is influenced by a complex mix of factors at societal, community and individual levels. These influences operate both directly through the food system and indirectly through political, economic, social and cultural pathways that cause social stratification and influence the quality of conditions in which people live their lives. These factors are the social determinants of inequities in healthy eating. This paper provides an overview of the current evidence base for addressing these determinants and for the promotion of equity in healthy eating. PMID:26420812

  1. Identifying and Addressing Vaccine Hesitancy

    PubMed Central

    Kestenbaum, Lori A.; Feemster, Kristen A.

    2015-01-01

    In the 20th century, the introduction of multiple vaccines significantly reduced childhood morbidity, mortality, and disease outbreaks. Despite, and perhaps because of, their public health impact, an increasing number of parents and patients are choosing to delay or refuse vaccines. These individuals are described as vaccine hesitant. This phenomenon has developed due to the confluence of multiple social, cultural, political and personal factors. As immunization programs continue to expand, understanding and addressing vaccine hesitancy will be crucial to their successful implementation. This review explores the history of vaccine hesitancy, its causes, and suggested approaches for reducing hesitancy and strengthening vaccine acceptance. PMID:25875982

  2. Nanoscale content-addressable memory

    NASA Technical Reports Server (NTRS)

    Davis, Bryan (Inventor); Principe, Jose C. (Inventor); Fortes, Jose (Inventor)

    2009-01-01

    A combined content addressable memory device and memory interface is provided. The combined device and interface includes one or more one molecular wire crossbar memories having spaced-apart key nanowires, spaced-apart value nanowires adjacent to the key nanowires, and configurable switches between the key nanowires and the value nanowires. The combination further includes a key microwire-nanowire grid (key MNG) electrically connected to the spaced-apart key nanowires, and a value microwire-nanowire grid (value MNG) electrically connected to the spaced-apart value nanowires. A key or value MNGs selects multiple nanowires for a given key or value.

  3. Addressing the workforce pipeline challenge

    SciTech Connect

    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.

  4. Psychosocial risk factors during pregnancy. What do family physicians ask about?

    PubMed Central

    Carroll, J. C.; Reid, A. J.; Biringer, A.; Wilson, L. M.; Midmer, D. K.

    1994-01-01

    OBJECTIVE: To determine whether physician characteristics affect attitudes or practices regarding assessment of psychosocial risk factors during pregnancy, and to evaluate whether an antenatal psychosocial risk factor assessment form would help family physicians. DESIGN AND SETTING: A questionnaire asking physicians to rate the importance of information on a scale of one to five was mailed to all active members of the University of Toronto Department of Family and Community Medicine's Survey Network of Attitudes and Practice (SNAP). PARTICIPANTS: A volunteer sample of physicians doing prenatal and intrapartum obstetrics who are active members of SNAP. The network is made up of full-time faculty in the University of Toronto's family practice units and teaching practice physicians (rural, suburban, and urban) who are interested in participating in research projects. MAIN OUTCOME MEASURES: Response rate was 78%. Responses of the 45 SNAP members who did not practise obstetrics were excluded; 125 of 218 questionnaires mailed were analyzed. RESULTS: Women family physicians rated the form potentially helpful more frequently than their male colleagues. Urban and suburban physicians' concerns differed from those of rural physicians. Alcohol and drug abuse, abuse in the relationship, and acceptance of the pregnancy were rated highly important by physicians. Of the physicians surveyed, 77% thought that an antenatal psychosocial risk assessment form would be of some benefit or very helpful. Only 15% indicated it would be useless or not helpful. CONCLUSION: The importance respondents accorded to risk factors showed little correspondence to the frequency of inquiry about them. The survey confirmed our plan to design an antenatal psychosocial risk factor assessment form. PMID:8086843

  5. Process capability measurement of frequent replacement spherical soft contact lenses.

    PubMed

    Young, G; Lewis, Y; Coleman, S; Hunt, C

    1999-01-01

    Frequent replacement soft contact lenses must have good reproducibility in order to avoid clinical problems arising from manufacturing variations in lens parameters. This study assessed the actual and potential process capability of eight frequent replacement lenses (monthly or 2-weekly replacement) in relation to back vertex power, back optic zone radius, total diameter and centre thickness. Twenty-four lenses in three powers (-1.00, -3.00, -6.00 D) were measured for eight frequent replacement lenses: Acuvue, Acuvue 2, Biomedics 55, Encore, Focus, Optima FW, Soflens 66, Surevue. In general, the lenses showed adequate reproducibility in respect of those parameters likely to affect lens fit, namely back optic zone radius, total diameter and centre thickness. The process capability results showed some variation in reproducibility of BVP between lens types and between lens powers. Process capability was found to be a useful measure of contact lens reproducibility. PMID:16303417

  6. Learning how to ask in ethnography and psychotherapy.

    PubMed

    Krause, Inga-Britt

    2003-01-01

    To social anthropologists an affinity with psychotherapy lies in the view that this discipline is a social science. Increasingly, social anthropologists offer comments and analyse their own data using psychotherapeutic or psychoanalytic frames of reference. At the same time, a methodological crisis has developed in ethnography. This is a crisis of how to carry out an ethnographic enquiry in a disciplined manner without either claiming to be a detached observer on the one hand or explaining away the subjective experiences of informants or clients with too much interpretation on the other. The aim of this paper is to address this crisis and to suggest ways in which ethnographers can use techniques from one type of psychotherapy, namely systemic or family psychotherapy in order to access social and psychological aspects of the lives of their informants. The paper achieves this by describing systemic psychotherapy and its theoretical foundations in the ethnographic work of Gregory Bateson. It then reviews the mainly medical anthropology literature in which the connection between psychotherapy and anthro pology has been discussed. While this literature has suggested a narrative and a performative approach to ethnographic data and, therefore, to informants, it has not extended the analytic frame to include the ethnographer him/herself within these frames. Clinical case material is presented to demonstrate how such an inclusion is central to the practice of systemic psychotherapy and to show that this type of material is ethnographic. The techniques of double description, hypothesising and circular questioning are described and demonstrated, and it is argued that adapting these to an ethnographic enquiry will enhance the validity of the anthropological project. PMID:26867064

  7. Learning how to ask in ethnography and psychotherapy.

    PubMed

    Krause, Inga-Britt

    2003-01-01

    To social anthropologists an affinity with psychotherapy lies in the view that this discipline is a social science. Increasingly, social anthropologists offer comments and analyse their own data using psychotherapeutic or psychoanalytic frames of reference. At the same time, a methodological crisis has developed in ethnography. This is a crisis of how to carry out an ethnographic enquiry in a disciplined manner without either claiming to be a detached observer on the one hand or explaining away the subjective experiences of informants or clients with too much interpretation on the other. The aim of this paper is to address this crisis and to suggest ways in which ethnographers can use techniques from one type of psychotherapy, namely systemic or family psychotherapy in order to access social and psychological aspects of the lives of their informants. The paper achieves this by describing systemic psychotherapy and its theoretical foundations in the ethnographic work of Gregory Bateson. It then reviews the mainly medical anthropology literature in which the connection between psychotherapy and anthro pology has been discussed. While this literature has suggested a narrative and a performative approach to ethnographic data and, therefore, to informants, it has not extended the analytic frame to include the ethnographer him/herself within these frames. Clinical case material is presented to demonstrate how such an inclusion is central to the practice of systemic psychotherapy and to show that this type of material is ethnographic. The techniques of double description, hypothesising and circular questioning are described and demonstrated, and it is argued that adapting these to an ethnographic enquiry will enhance the validity of the anthropological project.

  8. Predictors for frequent esophageal dilations of benign peptic strictures.

    PubMed

    Agnew, S R; Pandya, S P; Reynolds, R P; Preiksaitis, H G

    1996-05-01

    Recurrence of esophageal peptic stricture necessitating repeated dilation treatments remains a problem for many patients despite optimal acid suppressive therapy. The factors associated with frequent relapses are poorly understood. We studied retrospectively a population of 58 patients with benign peptic strictures and dysphagia treated by esophageal dilation and followed for 66.5 +/- 6.7 months. Data was collected for age, sex, heartburn, weight loss, esophagitis, Barrett's esophagus, number of dilation treatments during the first year of follow-up, frequency and number of subsequent dilation treatments, type of dilator used, and history of other concurrent treatments. Patients who lacked heartburn (P = 0.007) or who reported a history of weight loss (P = 0.006) at the time of their initial presentation required more frequent dilations during the first year of follow-up. The mean number of dilations in year 1 was 6.2 +/- 0.9 for patients lacking heartburn versus 3.2 +/- 0.5 for patients with heartburn (P = 0.004), and 9.0 +/- 1.8 for patients who reported weight loss versus 4.1 +/- 0.5 (P = 0.006) for those who did not. The patients requiring frequent treatment during their first year also required frequent subsequent dilations because of stricture recurrence (P < 0.0001). We did not demonstrate any relationship between the other factors studied and treatment frequency. These observations suggest that patients who require frequent retreatment for recurrent peptic stricture are more likely to provide a history of weight loss and less likely to complain of heartburn at initial presentation. The pattern of frequent repeat dilation for recurrent peptic strictures is established during the first year of follow-up.

  9. Frequent rhabdomyolysis in anti-NMDA receptor encephalitis.

    PubMed

    Lim, Jung-Ah; Lee, Soon-Tae; Kim, Tae-Joon; Moon, Jangsup; Sunwoo, Jun-Sang; Byun, Jung-Ick; Jung, Keun-Hwa; Jung, Ki-Young; Chu, Kon; Lee, Sang Kun

    2016-09-15

    The aim of this study was to analyze the clinical presentation and provocation factors of rhabdomyolysis in anti-NMDAR encephalitis. Among the 16 patients with anti-NMDAR encephalitis in our institutional cohort, nine patients had elevated CK enzyme levels and clinical evidence of rhabdomyolysis. Rhabdomyolysis was more frequent after immunotherapy. The use of dopamine receptor blocker (DRB) increased the risk of rhabdomyolysis. None of the patients without rhabdomyolysis received DRBs. Rhabdomyolysis is a frequent complication in anti-NMDAR encephalitis and more common after immunotherapy and the use of DRBs increases the risk. Therefore, DRBs should be administered carefully in patients with anti-NMDAR encephalitis. PMID:27609293

  10. 14 CFR 11.47 - May I ask for more time to file my comments?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false May I ask for more time to file my comments? 11.47 Section 11.47 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... I ask for more time to file my comments? Yes, if FAA grants your request for more time to...

  11. 14 CFR 11.47 - May I ask for more time to file my comments?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false May I ask for more time to file my comments? 11.47 Section 11.47 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES GENERAL RULEMAKING PROCEDURES Rulemaking Procedures Written Comments § 11.47 May I ask for more time to file my comments?...

  12. 30 CFR 1206.59 - May I ask ONRR for valuation guidance?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may...

  13. 30 CFR 1206.59 - May I ask ONRR for valuation guidance?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may...

  14. 30 CFR 1206.59 - May I ask ONRR for valuation guidance?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may...

  15. 14 CFR 11.47 - May I ask for more time to file my comments?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false May I ask for more time to file my comments? 11.47 Section 11.47 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... I ask for more time to file my comments? Yes, if FAA grants your request for more time to...

  16. The Question Asking Skills of Preschool Teacher Candidates: Turkey and America Example

    ERIC Educational Resources Information Center

    Bay, D. Neslihan

    2016-01-01

    Question asking is an important skill that teachers should use during class activities. Teachers need to get used to this ability while they are teacher candidates. The aim of this research is to identify the cognitive taxonomy and the structure of the questions asked by the candidate of preschool teachers and to compare the questioning skills of…

  17. Questioning Our Questions: Assessing Question Asking Practices to Evaluate a yPAR Program

    ERIC Educational Resources Information Center

    Grace, Sarah; Langhout, Regina Day

    2014-01-01

    The purpose of this research was to examine question asking practices in a youth participatory action research (yPAR) after school program housed at an elementary school. The research question was: In which ways did the adult question asking practices in a yPAR setting challenge and/or reproduce conventional models of power in educational…

  18. What Are Youth Asking about Drugs? A Report of NIDA Drug Facts Chat Day

    ERIC Educational Resources Information Center

    Morton, Cory M.; Hoefinger, Heidi; Linn-Walton, Rebecca; Aikins, Ross; Falkin, Gregory P.

    2015-01-01

    The current study analyzes a sample of questions about drugs asked online by youth who participated in the National Institute on Drug Abuse's (NIDA) "Drug Facts Chat Day." The types of drugs youth asked about were coded into 17 substance categories, and the topics they raised were coded into seven thematic categories. The top five…

  19. AskNow!--Evaluating an Australian Collaborative Chat Reference Service: A Project Manager's Perspective

    ERIC Educational Resources Information Center

    Wilson, Fran; Keys, Jacki

    2004-01-01

    AskNow! online answers Australia-wide, the first nation-wide chat reference service, has been a successful exercise in collaboration and cooperation. This article examines some of the lessons learnt, the challenges of collaboration and possible future directions. AskNow!, an initiative of the Council of Australian State Libraries (CASL), commenced…

  20. Differential Roles of ASK1 and TAK1 in Helicobacter pylori-Induced Cellular Responses

    PubMed Central

    Hayakawa, Yoku; Kinoshita, Hiroto; Sakitani, Kosuke; Nakagawa, Hayato; Nakata, Wachiko; Takahashi, Ryota; Sakamoto, Kei; Maeda, Shin; Koike, Kazuhiko

    2013-01-01

    The mitogen-activated protein kinase (MAPK) signaling pathway regulates various cellular functions, including those induced by Helicobacter pylori. TAK1 is an upstream MAPK kinase kinase (MAP3K) required for H. pylori-induced MAPK and NF-κB activation, but it remains unclear whether other MAP3Ks are involved in H. pylori-induced cellular responses. In this study, we focused on the MAP3K ASK1, which plays a critical role in gastric tumorigenesis. In gastric epithelial cells, H. pylori activates ASK1 in a reactive oxygen species (ROS)- and cag pathogenicity island-dependent manner, and ASK1 regulates sustained JNK activation and apoptosis induced by H. pylori. In contrast, TAK1 regulates H. pylori-mediated early JNK activation and cytokine production. We also found reciprocal regulation between ASK1 and TAK1 in H. pylori-related responses, whereby inhibition of TAK1 or downstream p38 MAPK activates ASK1 through ROS production, and ASK1 suppresses TAK1 and downstream NF-κB activation. We identified ROS/ASK1/JNK as a new signaling pathway induced by H. pylori, which regulates apoptotic cell death. The balance of ASK1-induced apoptosis and TAK1-induced antiapoptotic or inflammatory responses may determine the fate of epithelial cells infected with H. pylori and thus be involved in the pathogenesis of gastritis and gastric cancer. PMID:24082073

  1. Learning Biology through Research Papers: A Stimulus for Question-Asking by High-School Students

    ERIC Educational Resources Information Center

    Brill, Gilat; Yarden, Anat

    2003-01-01

    Question-asking is a basic skill, required for the development of scientific thinking. However, the way in which science lessons are conducted does not usually stimulate question-asking by students. To make students more familiar with the scientific inquiry process, we developed a curriculum in developmental biology based on research papers…

  2. Questions about Physics: The Case of a Turkish "Ask a Scientist" Website

    ERIC Educational Resources Information Center

    Yerdelen-Damar, Sevda; Eryilmaz, Ali

    2010-01-01

    The physics questions submitted to an "ask a scientist" website were classified with respect to field of interest in physics, type of requested information in the question (factual, explanatory, etc.), and motivation for asking the question (applicative or non-applicative). In addition, differences in the number of females' and males' questions in…

  3. Questions Students Ask: Bridging the Gap between Scientists and Students in a Research Institute Classroom

    ERIC Educational Resources Information Center

    France, Bev; Bay, Jacquie L.

    2010-01-01

    It was proposed that an analysis of the questions students anticipate asking, and ask, could provide information about an enculturation encounter between Year 13 biology students and scientists working in a biomedical-clinical research unit. As part of a day-long intervention at this research institute, small groups of students (10-15) met with…

  4. 17 CFR 31.25 - Bid and ask prices; carrying charges.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Bid and ask prices; carrying charges. 31.25 Section 31.25 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION LEVERAGE TRANSACTIONS § 31.25 Bid and ask prices; carrying charges. (a) A leverage transaction...

  5. 30 CFR 1206.59 - May I ask ONRR for valuation guidance?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for...

  6. Ask the Posts of Our House: Using Cultural Spaces to Encourage Quality Learning in Higher Education

    ERIC Educational Resources Information Center

    Adds, Peter; Hall, Meegan; Higgins, Rawinia; Higgins, Te Ripowai

    2011-01-01

    When the Maori goddess, "Hinetitama", asked the Maori god, "Tane", who her father was, he replied, "Uia ki nga pou o t whare ... Ask the posts of your house". This traditional Maori (indigenous people of New Zealand) story implies a cultural teaching pedagogy that utilises the "marae" (a Maori building complex including a carved meeting house) as…

  7. Developing Students' Ability to Ask More and Better Questions Resulting from Inquiry-Type Chemistry Laboratories

    ERIC Educational Resources Information Center

    Hofstein, Avi; Navon, Oshrit; Kipnis, Mira; Mamlok-Naaman, Rachel

    2005-01-01

    This study focuses on the ability of high-school chemistry students, who learn chemistry through the inquiry approach, to ask meaningful and scientifically sound questions. We investigated (a) the ability of students to ask questions related to their observations and findings in an inquiry-type experiment (a practical test) and (b) the ability of…

  8. A Test of a Method of Increasing Patient Question Asking in Physician-Patient Interactions.

    ERIC Educational Resources Information Center

    Feeser, Teresa; Thompson, Teresa L.

    A study examined the effectiveness of a method designed to increase active patient involvement in the health care context. Subjects, 38 patients visiting a three-physician dermatology practice one randomly selected morning, were asked to fill out a survey at the end of their visit. Half of the subjects were asked to read a "communication memo"…

  9. Addressing viral resistance through vaccines

    PubMed Central

    Laughlin, Catherine; Schleif, Amanda; Heilman, Carole A

    2015-01-01

    Antimicrobial resistance is a serious healthcare concern affecting millions of people around the world. Antiviral resistance has been viewed as a lesser threat than antibiotic resistance, but it is important to consider approaches to address this growing issue. While vaccination is a logical strategy, and has been shown to be successful many times over, next generation viral vaccines with a specific goal of curbing antiviral resistance will need to clear several hurdles including vaccine design, evaluation and implementation. This article suggests that a new model of vaccination may need to be considered: rather than focusing on public health, this model would primarily target sectors of the population who are at high risk for complications from certain infections. PMID:26604979

  10. Changing concepts: the presidential address.

    PubMed

    Weed, J C

    1974-09-01

    A discussion of conceptual change in areas related to fertility and medicine is presented in an address by the president of the American Fertility Society. Advances in technological research and medicine, particularly in steroids and reporductive physiology, have been the most readily acceptable changes. Cesarean section and surgical sterilization have also become increasingly accepted. Newer developments such as sperm banks, artificial insemination, and ovum transfer have created profound ethical, moral, and medical issued in human engineering research and evolutionary theory. The legalization of abortion has brought moral, ethical, and legal problems for many members of the medical profession. It is urged that the Society promote education of the people in reproductive function, sexual activity, and parental obligation while being acutely aware of the problems in influencing or altering human reproduction.

  11. Addressing Failures in Exascale Computing

    SciTech Connect

    Snir, Marc; Wisniewski, Robert; Abraham, Jacob; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, J.; Bose, Pradip; Cappello, Franck; Carlson, Bill; Chien, Andrew; Coteus, Paul; DeBardeleben, Nathan; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Fazzari, Saverio; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Rob; Stearley, Jon; Van Hensbergen, Eric

    2014-01-01

    We present here a report produced by a workshop on Addressing failures in exascale computing' held in Park City, Utah, 4-11 August 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system, discuss existing knowledge on resilience across the various hardware and software layers of an exascale system, and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia, and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

  12. Addressing failures in exascale computing

    SciTech Connect

    Snir, Marc; Wisniewski, Robert W.; Abraham, Jacob A.; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, Jim; Bose, Pradip; Cappello, Franck; Carlson, William; Chien, Andrew A.; Coteus, Paul; Debardeleben, Nathan A.; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Saverio, Fazzari; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Robert; Stearly, Jon; Van Hensbergen, Eric

    2014-05-01

    We present here a report produced by a workshop on “Addressing Failures in Exascale Computing” held in Park City, Utah, August 4–11, 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system; discuss existing knowledge on resilience across the various hardware and software layers of an exascale system; and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia; and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

  13. Light addressable photoelectrochemical cyanide sensor

    SciTech Connect

    Licht, S.; Myung, N.; Sun, Y.

    1996-03-15

    A sensor is demonstrated that is capable of spatial discrimination of cyanide with use of only a single stationary sensing element. Different spatial regions of the sensing element are light activated to reveal the solution cyanide concentration only at the point of illumination. In this light addressable photoelectrochemical (LAP) sensor the sensing element consists of an n-CdSe electrode immersed in solution, with the open-circuit potential determined under illumination. In alkaline ferro-ferri-cyanide solution, the open-circuit photopotential is highly responsive to cyanide, with a linear response of (120 mV) log [KCN]. LAP detection with a spatial resolution of {+-}1 mm for cyanide detection is demonstrated. The response is almost linear for 0.001-0.100 m cyanide with a resolution of 5 mV. 38 refs., 7 figs., 1 tab.

  14. Frequent Absences? Help Students Keep up, Not Drop out

    ERIC Educational Resources Information Center

    Butts, Patricia H.

    2009-01-01

    Absenteeism, which is increasing at an alarming rate, is becoming the gateway to dropping out of school altogether. One way to combat this trend is for educators to implement strategies and interventions for students returning from frequent absences in an effort to keep their make-up workload feasible and to help them maintain their grades.…

  15. Hit List: Frequently Challenged Books for Young Adults.

    ERIC Educational Resources Information Center

    Monks, Merri M.; Pistolis, Donna Reidy

    This book presents descriptions of 26 young adult titles that have been frequent targets of censorship attempts. Each entry provides an annotation for the book in question; examples of recent challenges; citations to reviews of the book and background articles; a list of awards garnered by the book or its author; references about the author;…

  16. Fraternity Membership & Frequent Drinking. NBER Working Paper No. 16291

    ERIC Educational Resources Information Center

    DeSimone, Jeffrey S.

    2010-01-01

    Reinforcing earlier findings from other data, college senior fraternity/sorority members are more likely to consume alcohol frequently. Large reductions in estimates upon controlling for time spent partying, and to a lesser extent cigarette use and intramural sports involvement, suggest considerable unobserved heterogeneity in the relationship.…

  17. Frequent Subgraph Discovery in Large Attributed Streaming Graphs

    SciTech Connect

    Ray, Abhik; Holder, Larry; Choudhury, Sutanay

    2014-08-13

    The problem of finding frequent subgraphs in large dynamic graphs has so far only consid- ered a dynamic graph as being represented by a series of static snapshots taken at various points in time. This representation of a dynamic graph does not lend itself well to real time processing of real world graphs like social networks or internet traffic which consist of a stream of nodes and edges. In this paper we propose an algorithm that discovers the frequent subgraphs present in a graph represented by a stream of labeled nodes and edges. Our algorithm is efficient and consists of tunable parameters that can be tuned by the user to get interesting patterns from various kinds of graph data. In our model updates to the graph arrive in the form of batches which contain new nodes and edges. Our algorithm con- tinuously reports the frequent subgraphs that are estimated to be found in the entire graph as each batch arrives. We evaluate our system using 5 large dynamic graph datasets: the Hetrec 2011 challenge data, Twitter, DBLP and two synthetic. We evaluate our approach against two popular large graph miners, i.e., SUBDUE and GERM. Our experimental re- sults show that we can find the same frequent subgraphs as a non-incremental approach applied to snapshot graphs, and in less time.

  18. Ban the Book Report: Promoting Frequent and Enthusiastic Reading

    ERIC Educational Resources Information Center

    Foster, Graham

    2012-01-01

    Teachers recognize that frequent independent reading increases student knowledge on a wide range of topics, enhances vocabulary, and improves comprehension. "Ban the Book Report" inspires teachers to go beyond narrow and analytical book reports by exploring the potential of book talks, alternate book covers, identifying features of informational…

  19. Frequent Errors in Chinese EFL Learners' Topic-Based Writings

    ERIC Educational Resources Information Center

    Zhan, Huifang

    2015-01-01

    This paper investigated a large number of errors found in the topic-based writings of Chinese EFL learners, especially provided an analysis on frequent errors, to find useful pedagogical implications for English grammar teaching and writing instruction in Chinese EFL setting. Students' topic-based writings were examined by the author. The findings…

  20. A Foolproof Solution for a Frequent Subject-Verb Puzzler.

    ERIC Educational Resources Information Center

    Arnold, George

    2003-01-01

    Addresses the problem of a handful of indefinite pronouns that can be either singular or plural without a change in spelling. Outlines guidelines for using the words "most,""all,""any,""some,""such," and "none." (PM)

  1. Crystal structures of ASK1-inhibtor complexes provide a platform for structure-based drug design

    PubMed Central

    Singh, Onkar; Shillings, Anthony; Craggs, Peter; Wall, Ian; Rowland, Paul; Skarzynski, Tadeusz; Hobbs, Clare I; Hardwick, Phil; Tanner, Rob; Blunt, Michelle; Witty, David R; Smith, Kathrine J

    2013-01-01

    ASK1, a member of the MAPK Kinase Kinase family of proteins has been shown to play a key role in cancer, neurodegeneration and cardiovascular diseases and is emerging as a possible drug target. Here we describe a ‘replacement-soaking’ method that has enabled the high-throughput X-ray structure determination of ASK1/ligand complexes. Comparison of the X-ray structures of five ASK1/ligand complexes from 3 different chemotypes illustrates that the ASK1 ATP binding site is able to accommodate a range of chemical diversity and different binding modes. The replacement-soaking system is also able to tolerate some protein flexibility. This crystal system provides a robust platform for ASK1/ligand structure determination and future structure based drug design. PMID:23776076

  2. Examining How Web Designers' Activity Systems Address Accessibility: Activity Theory as a Guide

    ERIC Educational Resources Information Center

    Russell, Kyle

    2014-01-01

    While accessibility of information technologies is often acknowledged as important, it is frequently not well addressed in practice. The purpose of this study was to examine the work of web developers and content managers to explore why and how accessibility is or is not addressed as an objective as websites are planned, built and maintained.…

  3. ASK Florida; a climate change education professional development program for middle school teachers in Florida

    NASA Astrophysics Data System (ADS)

    Weihs, R. R.

    2012-12-01

    A series of professional development workshops covering the fundamentals of climate change have been developed and facilitated for two groups of middle school science teachers in three Florida counties. The NASA-supported joint venture between Florida State University's Center for Ocean-Atmospheric Prediction Studies (COAPS) and the University of South Florida's (USF's) Coalition for Science Literacy, ASK Florida, focuses on expanding and deepening teachers' content knowledge of a wide range of climate change topics, connecting local and regional changes to the global picture, and supporting classroom implementation and effective teaching practices. Education experts from USF, climate scientists from COAPS, and Hillsborough county teachers and science coaches coordinated and developed the workshop content, which is based on Florida's Next Generation Sunshine State Standards in science, science curriculum guides for 6th grade, and teacher interest. Several scientists have facilitated activities during the workshop, including professors in meteorology and climatology, research scientists in the field, a NOAA program manager, the state climatologists for Florida, and others. Having these climate scientists present during the workshop provides teachers an opportunity to interact directly with the scientists and gain insight into the climatology field. Additionally, we host an open-forum discussion panel during which teachers can ask the experts about any topics of interest. Activities are designed to enhance the scientific skill level of the teachers. Introductory activities reinforce teachers' abilities to distinguish facts from opinions and to evaluate sources. Other activities provide hands-on experience using actual scientific data from NASA and other agencies. For example, teachers analyze precipitation data to create distributions of Florida rainfall, examine sea level trends at various locations, identify Atlantic hurricane frequencies during the phases of ENSO

  4. Addressing neurological disorders with neuromodulation.

    PubMed

    Oluigbo, Chima O; Rezai, Ali R

    2011-07-01

    Neurological disorders are becoming increasingly common in developed countries as a result of the aging population. In spite of medications, these disorders can result in progressive loss of function as well as chronic physical, cognitive, and emotional disability that ultimately places enormous emotional and economic on the patient, caretakers, and the society in general. Neuromodulation is emerging as a therapeutic option in these patients. Neuromodulation is a field, which involves implantable devices that allow for the reversible adjustable application of electrical, chemical, or biological agents to the central or peripheral nervous system with the objective of altering its functioning with the objective of achieving a therapeutic or clinically beneficial effect. It is a rapidly evolving field that brings together many different specialties in the fields of medicine, materials science, computer science and technology, biomedical, and neural engineering as well as the surgical or interventional specialties. It has multiple current and emerging indications, and an enormous potential for growth. The main challenges before it are in the need for effective collaboration between engineers, basic scientists, and clinicians to develop innovations that address specific problems resulting in new devices and clinical applications. PMID:21193369

  5. A region addresses patient safety.

    PubMed

    Feinstein, Karen Wolk; Grunden, Naida; Harrison, Edward I

    2002-06-01

    The Pittsburgh Regional Healthcare Initiative (PRHI) is a coalition of 35 hospitals, 4 major insurers, more than 30 major and small-business health care purchasers, dozens of corporate and civic leaders, organized labor, and partnerships with state and federal government all working together to deliver perfect patient care throughout Southwestern Pennsylvania. PRHI believes that in pursuing perfection, many of the challenges facing today's health care delivery system (eg, waste and error in the delivery of care, rising costs, frustration and shortage among clinicians and workers, financial distress, overcapacity, and lack of access to care) will be addressed. PRHI has identified patient safety (nosocomial infections and medication errors) and 5 clinical areas (obstetrics, orthopedic surgery, cardiac surgery, depression, and diabetes) as ideal starting points. In each of these areas of work, PRHI partners have assembled multifacility/multidisciplinary groups charged with defining perfection, establishing region-wide reporting systems, and devising and implementing recommended improvement strategies and interventions. Many design and conceptual elements of the PRHI strategy are adapted from the Toyota Production System and its Pittsburgh derivative, the Alcoa Business System. PRHI is in the proof-of-concept phase of development. PMID:12032502

  6. Addressing neurological disorders with neuromodulation.

    PubMed

    Oluigbo, Chima O; Rezai, Ali R

    2011-07-01

    Neurological disorders are becoming increasingly common in developed countries as a result of the aging population. In spite of medications, these disorders can result in progressive loss of function as well as chronic physical, cognitive, and emotional disability that ultimately places enormous emotional and economic on the patient, caretakers, and the society in general. Neuromodulation is emerging as a therapeutic option in these patients. Neuromodulation is a field, which involves implantable devices that allow for the reversible adjustable application of electrical, chemical, or biological agents to the central or peripheral nervous system with the objective of altering its functioning with the objective of achieving a therapeutic or clinically beneficial effect. It is a rapidly evolving field that brings together many different specialties in the fields of medicine, materials science, computer science and technology, biomedical, and neural engineering as well as the surgical or interventional specialties. It has multiple current and emerging indications, and an enormous potential for growth. The main challenges before it are in the need for effective collaboration between engineers, basic scientists, and clinicians to develop innovations that address specific problems resulting in new devices and clinical applications.

  7. Gender: addressing a critical focus.

    PubMed

    Thornton, L; Wegner, M N

    1995-01-01

    The definition of gender was addressed at the Fourth World Conference on Women (Beijing, China). After extensive debate, the definition developed by the UN Population Fund in 1995 was adopted: "a set of qualities and behaviors expected from a female or male by society." The sustainability of family planning (FP) programs depends on acknowledgment of the role gender plays in contraceptive decision-making and use. For example, programs must consider the fact that women in many cultures do not make FP decisions without the consent of their spouse. AVSC is examining providers' gender-based ideas about clients and the effects of these views on the quality of reproductive health services. Questions such as how service providers can encourage joint responsibility for contraception without requiring spousal consent or how they can make men feel comfortable about using a male method in a society where FP is considered a woman's issue are being discussed. Also relevant is how service providers can discuss sexual matters openly with female clients in cultures that do not allow women to enjoy their sexuality. Another concern is the potential for physical violence to a client as a result of the provision of FP services. PMID:12294397

  8. "When You Come to It You Feel like a Dork Asking a Guy to Put a Condom on": Is Sex Education Addressing Young People's Understandings of Risk?

    ERIC Educational Resources Information Center

    Abel, Gillian; Fitzgerald, Lisa

    2006-01-01

    Traditionally, school-based sex education has provided information-based programmes, with the assumption that young people make rational decisions with regard to the use of condoms. However, these programmes fail to take into account contextual issues and developing subjectivities. This paper presents the talk of 42 young people from a New Zealand…

  9. Addressing the Don't Ask, Don't Tell Practice in Observational Studies: Using Interviews to Understand the Assignment Mechanism

    ERIC Educational Resources Information Center

    Rickles, Jordan H.

    2010-01-01

    This paper illustrates how information collected through interviews can develop a richer understanding of the assignment mechanism, which can result in more plausible causal effect estimates from observational studies and provides a roadmap for sensitivity analysis. Focusing on the issue of assignment to algebra in 8th grade, the author shows how…

  10. Improving User Notification on Frequently Changing HPC Environments

    SciTech Connect

    Fuson, Christopher B; Renaud, William A

    2016-01-01

    Today s HPC centers user environments can be very complex. Centers often contain multiple large complicated computational systems each with their own user environment. Changes to a system s environment can be very impactful; however, a center s user environment is, in one-way or another, frequently changing. Because of this, it is vital for centers to notify users of change. For users, untracked changes can be costly, resulting in unnecessary debug time as well as wasting valuable compute allocations and research time. Communicating frequent change to diverse user communities is a common and ongoing task for HPC centers. This paper will cover the OLCF s current processes and methods used to communicate change to users of the center s large Cray systems and supporting resources. The paper will share lessons learned and goals as well as practices, tools, and methods used to continually improve and reach members of the OLCF user community.

  11. Potential barrier mimicking frequent location measurements in quantum Zeno dynamics

    NASA Astrophysics Data System (ADS)

    Porras, Miguel A.; Gonzalo, Isabel; Luis, Alfredo

    2016-04-01

    We show that quantum Zeno dynamics can be mimicked by the isolated evolution of an unobserved system in an effective potential. Monitoring frequently whether a particle remains in a region of space leads to the same wave-packet dynamics as placing the region on top of a potential barrier and letting the particle evolve on its own, without external couplings. We focus on very frequent but not continuous observation so that the particle abandons the initial region with some finite probability. The height of the barrier relative to the surroundings for a high frequency ν of the observations being mimicked is found numerically to be h ν /2 , where h is Planck's constant.

  12. Evidence for frequent incest in a cooperatively breeding mammal.

    PubMed

    Nichols, H J; Cant, M A; Hoffman, J I; Sanderson, J L

    2014-12-01

    As breeding between relatives often results in inbreeding depression, inbreeding avoidance is widespread in the animal kingdom. However, inbreeding avoidance may entail fitness costs. For example, dispersal away from relatives may reduce survival. How these conflicting selection pressures are resolved is challenging to investigate, but theoretical models predict that inbreeding should occur frequently in some systems. Despite this, few studies have found evidence of regular incest in mammals, even in social species where relatives are spatio-temporally clustered and opportunities for inbreeding frequently arise. We used genetic parentage assignments together with relatedness data to quantify inbreeding rates in a wild population of banded mongooses, a cooperatively breeding carnivore. We show that females regularly conceive to close relatives, including fathers and brothers. We suggest that the costs of inbreeding avoidance may sometimes outweigh the benefits, even in cooperatively breeding species where strong within-group incest avoidance is considered to be the norm.

  13. OPENING ADDRESS: Heterostructures in Semiconductors

    NASA Astrophysics Data System (ADS)

    Grimmeiss, Hermann G.

    1996-01-01

    value in putting together the program and suggesting speakers and potential participants. Moreover, I should like to thank Mrs. Medborg, Dr. Olajos, Dr. Mats Kleverman and in particular Dr. Ask who took care of all time-consuming negotiations and details. Without their help, the Symposium would not be what it is. The Nobel Foundation, the Nobel Committee for Physics, the Nobel Institute of Physics and the local organisers hope that you will enjoy the Symposium and I promise you, we will all do our best to make your stay as pleasant as possible and this Symposium a success. Once again welcome to Arild and the Symposium!

  14. Frequent DPH3 promoter mutations in skin cancers.

    PubMed

    Denisova, Evgeniya; Heidenreich, Barbara; Nagore, Eduardo; Rachakonda, P Sivaramakrishna; Hosen, Ismail; Akrap, Ivana; Traves, Víctor; García-Casado, Zaida; López-Guerrero, José Antonio; Requena, Celia; Sanmartin, Onofre; Serra-Guillén, Carlos; Llombart, Beatriz; Guillén, Carlos; Ferrando, Jose; Gimeno, Enrique; Nordheim, Alfred; Hemminki, Kari; Kumar, Rajiv

    2015-11-01

    Recent reports suggested frequent occurrence of cancer associated somatic mutations within regulatory elements of the genome. Based on initial exome sequencing of 21 melanomas, we report frequent somatic mutations in skin cancers in a bidirectional promoter of diphthamide biosynthesis 3 (DPH3) and oxidoreductase NAD-binding domain containing 1 (OXNAD1) genes. The UV-signature mutations occurred at sites adjacent and within a binding motif for E-twenty six/ternary complex factors (Ets/TCF), at -8 and -9 bp from DPH3 transcription start site. Follow up screening of 586 different skin lesions showed that the DPH3 promoter mutations were present in melanocytic nevi (2/114; 2%), melanoma (30/304; 10%), basal cell carcinoma of skin (BCC; 57/137; 42%) and squamous cell carcinoma of skin (SCC; 12/31; 39%). Reporter assays carried out in one melanoma cell line for DPH3 and OXNAD1 orientations showed statistically significant increased promoter activity due to -8/-9CC > TT tandem mutations; although, no effect of the mutations on DPH3 and OXNAD1 transcription in tumors was observed. The results from this study show occurrence of frequent somatic non-coding mutations adjacent to a pre-existing binding site for Ets transcription factors within the directional promoter of DPH3 and OXNAD1 genes in three major skin cancers. The detected mutations displayed typical UV signature; however, the functionality of the mutations remains to be determined. PMID:26416425

  15. Frequent DPH3 promoter mutations in skin cancers

    PubMed Central

    Denisova, Evgeniya; Heidenreich, Barbara; Nagore, Eduardo; Rachakonda, P. Sivaramakrishna; Hosen, Ismail; Akrap, Ivana; Traves, Víctor; García-Casado, Zaida; López-Guerrero, José Antonio; Requena, Celia; Sanmartin, Onofre; Serra-Guillén, Carlos; Llombart, Beatriz; Guillén, Carlos; Ferrando, Jose; Gimeno, Enrique; Nordheim, Alfred; Hemminki, Kari; Kumar, Rajiv

    2015-01-01

    Recent reports suggested frequent occurrence of cancer associated somatic mutations within regulatory elements of the genome. Based on initial exome sequencing of 21 melanomas, we report frequent somatic mutations in skin cancers in a bidirectional promoter of diphthamide biosynthesis 3 (DPH3) and oxidoreductase NAD-binding domain containing 1 (OXNAD1) genes. The UV-signature mutations occurred at sites adjacent and within a binding motif for E-twenty six/ternary complex factors (Ets/TCF), at −8 and −9 bp from DPH3 transcription start site. Follow up screening of 586 different skin lesions showed that the DPH3 promoter mutations were present in melanocytic nevi (2/114; 2%), melanoma (30/304; 10%), basal cell carcinoma of skin (BCC; 57/137; 42%) and squamous cell carcinoma of skin (SCC; 12/31; 39%). Reporter assays carried out in one melanoma cell line for DPH3 and OXNAD1 orientations showed statistically significant increased promoter activity due to −8/−9CC > TT tandem mutations; although, no effect of the mutations on DPH3 and OXNAD1 transcription in tumors was observed. The results from this study show occurrence of frequent somatic non-coding mutations adjacent to a pre-existing binding site for Ets transcription factors within the directional promoter of DPH3 and OXNAD1 genes in three major skin cancers. The detected mutations displayed typical UV signature; however, the functionality of the mutations remains to be determined. PMID:26416425

  16. AskHERMES: An online question answering system for complex clinical questions

    PubMed Central

    Cao, YongGang; Liu, Feifan; Simpson, Pippa; Antieau, Lamont; Bennett, Andrew; Cimino, James J.; Ely, John; Yu, Hong

    2012-01-01

    Objective Clinical questions are often long and complex and take many forms. We have built a clinical question answering system named AskHERMES to perform robust semantic analysis on complex clinical questions and output question-focused extractive summaries as answers. Design This paper describes the system architecture and a preliminary evaluation of AskHERMES, which implements innovative approaches in question analysis, summarization, and answer presentation. Five types of resources were indexed in this system: MEDLINE abstracts, PubMed Central full-text articles, eMedicine documents, clinical guidelines and Wikipedia articles. Measurement We compared the AskHERMES system with Google (Google and Google Scholar) and UpToDate and asked physicians to score the three systems by ease of use, quality of answer, time spent, and overall performance. Results AskHERMES allows physicians to enter a question in a natural way with minimal query formulation and allows physicians to efficiently navigate among all the answer sentences to quickly meet their information needs. In contrast, physicians need to formulate queries to search for information in Google and UpToDate. The development of the AskHERMES system is still at an early stage, and the knowledge resource is limited compared with Google or UpToDate. Nevertheless, the evaluation results show that AskHERMES’ performance is comparable to the other systems. In particular, when answering complex clinical questions, it demonstrates the potential to outperform both Google and UpToDate systems. Conclusions AskHERMES, available at http://www.AskHERMES.org, has the potential to help physicians practice evidence-based medicine and improve the quality of patient care. PMID:21256977

  17. Black vs White Differences in Rates of Addressing Parental Tobacco Use in the Pediatric Setting

    PubMed Central

    Dempsey, Janelle; Regan, Susan; Drehmer, Jeremy E.; Finch, Stacia; Hipple, Bethany; Klein, Jonathan D.; Murphy, Sybil; Nabi-Burza, Emara; Ossip, Deborah; Woo, Heide; Winickoff, Jonathan P.

    2014-01-01

    Objective To examine racial differences in rates of screening parents for cigarette smoking during pediatric outpatient visits and to determine if a parental tobacco control intervention mitigates racial variation in whether cigarette smoking is addressed. Methods As part of the CEASE RCT, exit interviews were conducted with parents at 10 control and 10 intervention pediatric practices nationally. Parents were asked to report if during the visit did anyone ask if they smoke cigarettes. A generalized linear mixed model was used to estimate the effect of black vs white race on asking parents about cigarette smoking. Results Among 17,692 parents screened at the exit interview, the proportion of black parents who were current smokers (16%) was lower than the proportion of white parents who smoked (20%) (p<.001). In control group practices, black parents were more likely to be asked (ARR 1.23; 95% CI: 1.08, 1.40) about cigarette smoking by pediatricians than whites. In intervention group practices both black and white parents were more likely to be asked about smoking than those in control practices and there was no significant difference between black and white parents in the likelihood of being asked (ARR: 1.01; 95% CI: 0.93, 1.09). Conclusions Although a smaller proportion of black parents in control practices smoked than white, black parents were more likely to be asked by pediatricians about smoking. The CEASE intervention was associated with higher levels of screening for smoking for both black and white parents. PMID:25528125

  18. Prediction of Risk Factors of Frequent Relapse Idiopathic Nephrotic Syndrome.

    PubMed

    Jahan, I; Hanif, M; Ali, M A; Hoque, M M

    2015-10-01

    This case control study was aimed to identify the predictive risk factors for frequent relapse idiopathic nephrotic syndrome (INS) and conducted in Sir Salimullah Medical College & Mitford Hospital, Dhaka and at Renal and Dialysis Unit of Dhaka Shishu Hospital and Bangladesh Institute of Child Health (BICH), Dhaka, from January 2006 to December 2006. We examined retrospectively the clinical course of fifty cases of frequent relapse nephrotic syndrome (FRNS) as cases and fifty cases of infrequent relapse nephrotic syndrome (IRNS) as control who met the predefined enrollment criteria, followed for at least one year after initial onset of disease. After enrollment following parameters were studied as predictors of frequent relapse: i) Socio-demographic variables: age, sex, socio-economic condition, number of living room ii) Disease related variables i.e. age of onset, duration of illness, frequency of relapse within the 1st year, regimen of initial steroid therapy, total cumulative dose of steroid for remission, day of remission after starting steroid, association with atopy and infection, concomitant upper respiratory illness iii) Biochemical and pathological variables (at the time of initial attack) i.e. Serum albumin, serum cholesterol, blood urea, 24 hours urinary protein, serum creatinine, complete blood count, urine RBC, urine pus cell, urine culture. The test statistics used to analyses the data were descriptive statistics, Chi-square probability test, Student's t-test and Binary logistic regression analysis for Odds ratio. Both univariate and multivariate logistic regression analysis revealed that age of onset (P<0.001, OR=0.9, 95% CI=0.85-0.95), poor socioeconomic status (P<0.034, OR=0.5.8, 95% CI=1.14-29.5) and low serum albumin level at the time of initial presentation (P<0.022, OR=0.8, 95% CI=0.65-0.97) were independent predictors of frequent relapse nephrotic syndrome. In conclusion, we demonstrated that age at onset, poor socioeconomic condition and low

  19. 36 CFR 1280.84 - May I ask to use the Rotunda?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ADMINISTRATION NARA FACILITIES USE OF NARA FACILITIES What Rules Apply to Use NARA Public Areas in the Washington, DC, Area? National Archives Building, Washington, Dc § 1280.84 May I ask to use the Rotunda?...

  20. 36 CFR 1280.84 - May I ask to use the Rotunda?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ADMINISTRATION NARA FACILITIES USE OF NARA FACILITIES What Rules Apply to Use NARA Public Areas in the Washington, DC, Area? National Archives Building, Washington, Dc § 1280.84 May I ask to use the Rotunda?...

  1. 36 CFR 1280.84 - May I ask to use the Rotunda?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ADMINISTRATION NARA FACILITIES USE OF NARA FACILITIES What Rules Apply to Use NARA Public Areas in the Washington, DC, Area? National Archives Building, Washington, Dc § 1280.84 May I ask to use the Rotunda?...

  2. ASKing the kids: how children view their abilities after perinatal stroke.

    PubMed

    Barkat-Masih, Monica; Saha, Chandan; Golomb, Meredith R

    2011-01-01

    A total of 19 children with a history of perinatal stroke were asked how they saw their own motor abilities and disabilities using the Activities Scale for Kids (ASK) performance and capability questionnaires. The median ASK performance score was significantly lower (86.7) than the median ASK capability score (93.4; P = .03), suggesting children felt they were not doing everything they were capable of doing. Performance and capability total scores were not associated with gender or stroke type; lower performance and capability scores were associated with cerebral palsy. Within groups, performance scores were significantly lower than capability scores in girls (P = .02), children with presumed perinatal stroke (P = .02), children with unilateral stroke (P = .02), and children with large versus small branch unilateral middle cerebral artery stroke (P = .03). Further work is needed to understand why these children's performance does not match perceived capability.

  3. What Should You Ask Your Health Care Team About Pancreatic Cancer?

    MedlinePlus

    ... pancreatic cancer survivor What should you ask your health care team about pancreatic cancer? It’s important to have ... only ones who can give you information. Other health care professionals, such as nurses and social workers, can ...

  4. What Should You Ask Your Health Care Team About Thyroid Cancer?

    MedlinePlus

    ... thyroid cancer survivor What should you ask your health care team about thyroid cancer? As you deal with ... only ones who can give you information. Other health care professionals, such as nurses and social workers, may ...

  5. What Should You Ask Your Health Care Team About Endometrial Cancer?

    MedlinePlus

    ... endometrial cancer survivor What should you ask your health care team about endometrial cancer? As you cope with ... only ones who can give you information. Other health care professionals, such as nurses and social workers, can ...

  6. Relation between bid-ask spread and volatility in financial markets

    NASA Astrophysics Data System (ADS)

    Bouchaud, Jean-Philippe; Kockelkoren, J.; Potters, M.; Wyart, M.

    2006-03-01

    We establish empirically a linear relation between the bid-ask spread and the volatility per trade in stock markets. We give a theoretical argument explaining this relation and why it should hold on all electronic markets.

  7. Lung Cancer, Questions to Ask Your Health Professional | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Lung Cancer Questions to Ask Your Health Professional Past ... 2013 Table of Contents Tests What type of lung cancer do I have? Has the cancer spread ...

  8. Genomic aberrations frequently alter chromatin regulatory genes in chordoma.

    PubMed

    Wang, Lu; Zehir, Ahmet; Nafa, Khedoudja; Zhou, Nengyi; Berger, Michael F; Casanova, Jacklyn; Sadowska, Justyna; Lu, Chao; Allis, C David; Gounder, Mrinal; Chandhanayingyong, Chandhanarat; Ladanyi, Marc; Boland, Patrick J; Hameed, Meera

    2016-07-01

    Chordoma is a rare primary bone neoplasm that is resistant to standard chemotherapies. Despite aggressive surgical management, local recurrence and metastasis is not uncommon. To identify the specific genetic aberrations that play key roles in chordoma pathogenesis, we utilized a genome-wide high-resolution SNP-array and next generation sequencing (NGS)-based molecular profiling platform to study 24 patient samples with typical histopathologic features of chordoma. Matching normal tissues were available for 16 samples. SNP-array analysis revealed nonrandom copy number losses across the genome, frequently involving 3, 9p, 1p, 14, 10, and 13. In contrast, copy number gain is uncommon in chordomas. Two minimum deleted regions were observed on 3p within a ∼8 Mb segment at 3p21.1-p21.31, which overlaps SETD2, BAP1 and PBRM1. The minimum deleted region on 9p was mapped to CDKN2A locus at 9p21.3, and homozygous deletion of CDKN2A was detected in 5/22 chordomas (∼23%). NGS-based molecular profiling demonstrated an extremely low level of mutation rate in chordomas, with an average of 0.5 mutations per sample for the 16 cases with matched normal. When the mutated genes were grouped based on molecular functions, many of the mutation events (∼40%) were found in chromatin regulatory genes. The combined copy number and mutation profiling revealed that SETD2 is the single gene affected most frequently in chordomas, either by deletion or by mutations. Our study demonstrated that chordoma belongs to the C-class (copy number changes) tumors whose oncogenic signature is non-random multiple copy number losses across the genome and genomic aberrations frequently alter chromatin regulatory genes. © 2016 Wiley Periodicals, Inc.

  9. Genomic Aberrations Frequently Alter Chromatin Regulatory Genes in Chordoma

    PubMed Central

    Wang, Lu; Zehir, Ahmet; Nafa, Khedoudja; Zhou, Nengyi; Berger, Michael F.; Casanova, Jacklyn; Sadowska, Justyna; Lu, Chao; Allis, C. David; Gounder, Mrinal; Chandhanayingyong, Chandhanarat; Ladanyi, Marc; Boland, Patrick J; Hameed, Meera

    2016-01-01

    Chordoma is a rare primary bone neoplasm that is resistant to standard chemotherapies. Despite aggressive surgical management, local recurrence and metastasis is not uncommon. To identify the specific genetic aberrations that play key roles in chordoma pathogenesis, we utilized a genome-wide high-resolution SNP-array and next generation sequencing (NGS)-based molecular profiling platform to study 24 patient samples with typical histopathologic features of chordoma. Matching normal tissues were available for 16 samples. SNP-array analysis revealed nonrandom copy number losses across the genome, frequently involving 3, 9p, 1p, 14, 10, and 13. In contrast, copy number gain is uncommon in chordomas. Two minimum deleted regions were observed on 3p within a ~8 Mb segment at 3p21.1–p21.31, which overlaps SETD2, BAP1 and PBRM1. The minimum deleted region on 9p was mapped to CDKN2A locus at 9p21.3, and homozygous deletion of CDKN2A was detected in 5/22 chordomas (~23%). NGS-based molecular profiling demonstrated an extremely low level of mutation rate in chordomas, with an average of 0.5 mutations per sample for the 16 cases with matched normal. When the mutated genes were grouped based on molecular functions, many of the mutation events (~40%) were found in chromatin regulatory genes. The combined copy number and mutation profiling revealed that SETD2 is the single gene affected most frequently in chordomas, either by deletion or by mutations. Our study demonstrated that chordoma belongs to the C-class (copy number changes) tumors whose oncogenic signature is non-random multiple copy number losses across the genome and genomic aberrations frequently alter chromatin regulatory genes. PMID:27072194

  10. Frequent use of blood-saving measures in elective orthopaedic surgery: a 2012 Dutch blood management survey

    PubMed Central

    2013-01-01

    Background Blood loss in hip and knee arthroplasties may necessitate allogeneic blood transfusions. Different blood-saving measures (BSMs) were introduced to reduce these transfusions. Purpose of the present study was to assess the frequency of BSM use, stratified by type and hospital setting of orthopaedic departments in the Netherlands. Methods An internet-based questionnaire was sent to all heads of orthopaedic departments of Dutch hospitals and private clinics (n = 99). Questions were asked on how often BSMs were used, reported on a 5-point Likert scale (never, almost never, regularly, almost always, always). In addition there were questions about discontinuation of anticoagulants preoperatively, the number of annually performed arthroplasties (size) and hospital setting. Results The survey was completed by 81 (82%) departments. BSMs used frequently (regularly, almost always, always) were erythropoietine (EPO), with 55 (68%) departments being frequent users; acute normovolemic hemodilution, used frequently in 26 (32%) departments; cell saver in 25 (31%) and postoperative drainage and re-infusion in 56 (69%) departments. When compared by size, frequent EPO use was more common in large departments (with 22 (88%) large departments being frequent users versus 13 (63%) small departments and 16 (55%) intermediate departments, p = 0.03). No differences by size or type were observed for other BSMs. Conclusions Compared with previous survey’s there is a tremendous increase in use of BSMs. EPO and autologous blood salvage techniques are the most often used modalities. Costs might be saved if use of non-cost-effective BSMs is stopped. PMID:23915322

  11. Obsessive-Compulsive Disorder Presenting with Compulsions to Urinate Frequently.

    PubMed

    Jiwanmall, Stephen Amarjeet; Kattula, Dheeraj

    2016-01-01

    Obsessive compulsive disorder (OCD) is a common psychiatric disorder which is easily recognized. However, sometimes patients of OCD present in such an atypical presentation of symptoms and a pathway to care involving multiple specialities. We report a case of a girl who had consulted several physicians and a urologist for frequent micturition, who was treated as a case of OCD after clarifying the compulsive nature of her symptom. There was significant improvement in her condition following 8 weeks of treatment with 200 mg of Sertraline and behaviour therapy. PMID:27570353

  12. Performance analysis of FDDI network under frequent bidding requirements

    NASA Astrophysics Data System (ADS)

    Neo, L. K.; Cheng, T. H.; Subramanian, K. R.; Dubey, V. K.

    1993-05-01

    A new bidding scheme is described for the fiber distributed data interface (FDDI). An analysis is presented for the throughput performance of an FDDI network under the assumption of heavy load, which allows the target token rotation time (TTRT) to be bid for and adjusted frequently as and when the access time requirements of synchronous traffic change. Our results show that better throughput performance is achievable under the new bidding scheme. It is also observed that although re-bidding is desirable, escalating and uncontrolled bidding intensity may incur undue overheads that results in unacceptable throughput degradation.

  13. Retention Indices for Frequently Reported Compounds of Plant Essential Oils

    NASA Astrophysics Data System (ADS)

    Babushok, V. I.; Linstrom, P. J.; Zenkevich, I. G.

    2011-12-01

    Gas chromatographic retention indices were evaluated for 505 frequently reported plant essential oil components using a large retention index database. Retention data are presented for three types of commonly used stationary phases: dimethyl silicone (nonpolar), dimethyl silicone with 5% phenyl groups (slightly polar), and polyethylene glycol (polar) stationary phases. The evaluations are based on the treatment of multiple measurements with the number of data records ranging from about 5 to 800 per compound. Data analysis was limited to temperature programmed conditions. The data reported include the average and median values of retention index with standard deviations and confidence intervals.

  14. Learning biology through research papers: a stimulus for question-asking by high-school students.

    PubMed

    Brill, Gilat; Yarden, Anat

    2003-01-01

    Question-asking is a basic skill, required for the development of scientific thinking. However, the way in which science lessons are conducted does not usually stimulate question-asking by students. To make students more familiar with the scientific inquiry process, we developed a curriculum in developmental biology based on research papers suitable for high-school students. Since a scientific paper poses a research question, demonstrates the events that led to the answer, and poses new questions, we attempted to examine the effect of studying through research papers on students' ability to pose questions. Students were asked before, during, and after instruction what they found interesting to know about embryonic development. In addition, we monitored students' questions, which were asked orally during the lessons. Questions were scored according to three categories: properties, comparisons, and causal relationships. We found that before learning through research papers, students tend to ask only questions of the properties category. In contrast, students tend to pose questions that reveal a higher level of thinking and uniqueness during or following instruction with research papers. This change was not observed during or following instruction with a textbook. We suggest that learning through research papers may be one way to provide a stimulus for question-asking by high-school students and results in higher thinking levels and uniqueness. PMID:14673492

  15. Diversity Statements: How Faculty Applicants Address Diversity

    ERIC Educational Resources Information Center

    Schmaling, Karen B.; Trevino, Amira Y.; Lind, Justin R.; Blume, Arthur W.; Baker, Dana L.

    2015-01-01

    The purpose of the present study was to examine application materials for assistant professor positions in 3 academic disciplines. Applicants were asked to write a diversity statement describing how they would advance diversity through their research, teaching, and service. The sample included application materials submitted by 191 candidates for…

  16. Ask Magazine

    NASA Technical Reports Server (NTRS)

    Prusak, Laurence (Editor); Cohen, Don (Editor); Ellis, Kerry (Editor); Kohut, Matt (Editor)

    2008-01-01

    The topics covered include: The Summer of Hydrogen; Leading Your Leaders; Dawn: Cooperation, not Control; Best Buy: Planning for Disaster The Astronaut Glove Challenge: Big Innovation from a (Very) Small Team; Using the Space Glove to Teach Spatial Thinking; The Power of Story; Interview with Jay O'Callahan; Learning from Space Entrepreneurs; Featured Invention: Laser Scaling Device; Reaching for the APEX at Ames; The Project Manager Who Saved His Country; Choosing and Developing the Right Leadership Styles for Projects; and The Costs of Knowledge.

  17. Getting into hot water: sick guppies frequent warmer thermal conditions.

    PubMed

    Mohammed, Ryan S; Reynolds, Michael; James, Joanna; Williams, Chris; Mohammed, Azad; Ramsubhag, Adesh; van Oosterhout, Cock; Cable, Jo

    2016-07-01

    Ectotherms depend on the environmental temperature for thermoregulation and exploit thermal regimes that optimise physiological functioning. They may also frequent warmer conditions to up-regulate their immune response against parasite infection and/or impede parasite development. This adaptive response, known as 'behavioural fever', has been documented in various taxa including insects, reptiles and fish, but only in response to endoparasite infections. Here, a choice chamber experiment was used to investigate the thermal preferences of a tropical freshwater fish, the Trinidadian guppy (Poecilia reticulata), when infected with a common helminth ectoparasite Gyrodactylus turnbulli, in female-only and mixed-sex shoals. The temperature tolerance of G. turnbulli was also investigated by monitoring parasite population trajectories on guppies maintained at a continuous 18, 24 or 32 °C. Regardless of shoal composition, infected fish frequented the 32 °C choice chamber more often than when uninfected, significantly increasing their mean temperature preference. Parasites maintained continuously at 32 °C decreased to extinction within 3 days, whereas mean parasite abundance increased on hosts incubated at 18 and 24 °C. We show for the first time that gyrodactylid-infected fish have a preference for warmer waters and speculate that sick fish exploit the upper thermal tolerances of their parasites to self medicate. PMID:26965895

  18. Substance use treatment barriers for patients with frequent hospital admissions.

    PubMed

    Raven, Maria C; Carrier, Emily R; Lee, Joshua; Billings, John C; Marr, Mollie; Gourevitch, Marc N

    2010-01-01

    Substance use (SU) disorders adversely impact health status and contribute to inappropriate health services use. This qualitative study sought to determine SU-related factors contributing to repeated hospitalizations and to identify opportunities for preventive interventions. Fifty Medicaid-insured inpatients identified by a validated statistical algorithm as being at high-risk for frequent hospitalizations were interviewed at an urban public hospital. Patient drug/alcohol history, experiences with medical, psychiatric and addiction treatment, and social factors contributing to readmission were evaluated. Three themes related to SU and frequent hospitalizations emerged: (a) barriers during hospitalization to planning long-term treatment and follow-up, (b) use of the hospital as a temporary solution to housing/family problems, and (c) unsuccessful SU aftercare following discharge. These data indicate that homelessness, brief lengths of stay complicating discharge planning, patient ambivalence regarding long-term treatment, and inadequate detox-to-rehab transfer resources compromise substance-using patients' likelihood of avoiding repeat hospitalization. Intervention targets included supportive housing, detox-to-rehab transportation, and postdischarge patient support.

  19. Getting into hot water: sick guppies frequent warmer thermal conditions.

    PubMed

    Mohammed, Ryan S; Reynolds, Michael; James, Joanna; Williams, Chris; Mohammed, Azad; Ramsubhag, Adesh; van Oosterhout, Cock; Cable, Jo

    2016-07-01

    Ectotherms depend on the environmental temperature for thermoregulation and exploit thermal regimes that optimise physiological functioning. They may also frequent warmer conditions to up-regulate their immune response against parasite infection and/or impede parasite development. This adaptive response, known as 'behavioural fever', has been documented in various taxa including insects, reptiles and fish, but only in response to endoparasite infections. Here, a choice chamber experiment was used to investigate the thermal preferences of a tropical freshwater fish, the Trinidadian guppy (Poecilia reticulata), when infected with a common helminth ectoparasite Gyrodactylus turnbulli, in female-only and mixed-sex shoals. The temperature tolerance of G. turnbulli was also investigated by monitoring parasite population trajectories on guppies maintained at a continuous 18, 24 or 32 °C. Regardless of shoal composition, infected fish frequented the 32 °C choice chamber more often than when uninfected, significantly increasing their mean temperature preference. Parasites maintained continuously at 32 °C decreased to extinction within 3 days, whereas mean parasite abundance increased on hosts incubated at 18 and 24 °C. We show for the first time that gyrodactylid-infected fish have a preference for warmer waters and speculate that sick fish exploit the upper thermal tolerances of their parasites to self medicate.

  20. Infant and perinatal pulmonary hypoplasia frequently associated with brainstem hypodevelopment.

    PubMed

    Ottaviani, Giulia; Mingrone, Rosaria; Lavezzi, Anna M; Matturri, Luigi

    2009-04-01

    Recent anatomo-pathological studies have revealed a frequent associated hypoplasia of both arcuate nucleus and lungs in stillbirths. The purpose of this study is to analyze the lung and brainstem development in sudden unexplained perinatal death and sudden infant death syndrome (SIDS). A total of 51 cases were investigated. A complete autopsy was performed in each case. Anatomo-pathologic examination of the central autonomic nervous system included an in-depth study on histological serial sections of the brains where the main structures participating in control of the vital functions are located. The stage of lung development was evaluated by macroscopic and microscopic criteria. In 52.9% of cases, a pulmonary hypoplasia was detected. The pulmonary hypoplasia was significantly more frequent in the SIDS group compared to the sudden perinatal unexplained death groups (p < 0.05). In 72.5% of cases, histological examination of the brainstem on serial sections showed hypodevelopment of the brainstem nuclei, particularly hypoplasia, of the arcuate nucleus (60.8%). In 47.1% of cases, pulmonary hypoplasia was associated with brainstem hypodevelopment. PMID:19288128

  1. Flies developed smaller cells when temperature fluctuated more frequently.

    PubMed

    Czarnoleski, Marcin; Dragosz-Kluska, Dominika; Angilletta, Michael J

    2015-12-01

    Changes in cell size might be an important component of adaptation to thermal heterogeneity. Although Drosophila melanogaster develops smaller cells at fluctuating temperatures, we do not know whether this response depends on the frequency or amplitude of thermal change. In a laboratory experiment, we exposed flies to either frequent or infrequent fluctuations between 17 and 27 °C, while controlling the total exposure to each temperature. Flies emerged from these treatments with similar body sizes, but flies at more frequent fluctuations emerged earlier and had smaller epidermal cells for a given body size. Tissue built from small cells has more nuclei for transcription, shorter distances between cell compartments, and a larger surface area for transport across membranes. Therefore, we hypothesize that physiological effects of small cells reduce lags in metabolic activity and enhance performance of flies during warming. For plasticity of cell size to confer a fitness advantage, this hypothetical benefit must outweigh the cost of maintaining a greater area of plasma membrane.

  2. Common Pharmacophore Identification Using Frequent Clique Detection Algorithm

    PubMed Central

    Podolyan, Yevgeniy; Karypis, George

    2008-01-01

    The knowledge of a pharmacophore, or the 3D arrangement of features in the biologically active molecule that is responsible for its pharmacological activity, can help in the search and design of a new or better drug acting upon the same or related target. In this paper we describe two new algorithms based on the frequent clique detection in the molecular graphs. The first algorithm mines all frequent cliques that are present in at least one of the conformers of each (or a portion of all) molecules. The second algorithm exploits the similarities among the different conformers of the same molecule and achieves an order of magnitude performance speedup compared to the first algorithm. Both algorithms are guaranteed to find all common pharmacophores in the dataset, which is confirmed by the validation on the set of molecules for which pharmacophores have been determined experimentally. In addition, these algorithms are able to scale to datasets with arbitrarily large number of conformers per molecule and identify multiple ligand binding modes or multiple binding sites of the target. PMID:19072298

  3. Parapharyngeal abscess is frequently associated with concomitant peritonsillar abscess.

    PubMed

    Klug, Tejs Ehlers; Fischer, Anne Sophie Lind; Antonsen, Christine; Rusan, Maria; Eskildsen, Helle; Ovesen, Therese

    2014-06-01

    To characterize patients with parapharyngeal abscess admitted to a Danish tertiary care centre and evaluate our management. This is a retrospective chart review. All records of patients with parapharyngeal abscess admitted to the Ear-Nose-Throat Department at Aarhus University Hospital, Denmark, from January 2001 through December 2011 were reviewed. In total, 63 patients (41 males), aged 4-89 years (median, 45 years) were included in the study. The mean annual incidence of parapharyngeal abscess was 0.9 cases/100,000 population. Thirty-three (52%) patients had concomitant peritonsillar abscess. In two patients the parapharyngeal abscess was accompanied by necrotizing fasciitis. The most frequent surgical approach used was intrapharyngeal incision in combination with tonsillectomy. The most commonly used antibiotic regimen was benzylpenicillin plus metronidazole. Seven (13%) patients returned to the operating theatre due to post-tonsillectomy haemorrhage or insufficient abscess drainage. Tonsillectomy and internal incision of the abscess in combination with a narrow-spectrum intravenous penicillin and metronidazole is a safe and efficient approach for managing parapharyngeal abscesses. This approach, however, carries a relatively high complication rate, requiring close surveillance in the early post-operative period. This is especially true for parapharyngeal abscess patients without peritonsillar abscess. In our series, these patients were more ill, more likely to experience complications, require intensive care, intubation, and tracheotomy, than parapharyngeal abscess patients with concurrent peritonsillar abscess. The frequent co-existence of parapharyngeal abscess and peritonsillar abscess favours careful consideration of addition of tonsillectomy to intrapharyngeal incision. PMID:23982668

  4. Finding Frequent Closed Itemsets in Sliding Window in Linear Time

    NASA Astrophysics Data System (ADS)

    Chen, Junbo; Zhou, Bo; Chen, Lu; Wang, Xinyu; Ding, Yiqun

    One of the most well-studied problems in data mining is computing the collection of frequent itemsets in large transactional databases. Since the introduction of the famous Apriori algorithm [14], many others have been proposed to find the frequent itemsets. Among such algorithms, the approach of mining closed itemsets has raised much interest in data mining community. The algorithms taking this approach include TITANIC [8], CLOSET+[6], DCI-Closed [4], FCI-Stream [3], GC-Tree [15], TGC-Tree [16] etc. Among these algorithms, FCI-Stream, GC-Tree and TGC-Tree are online algorithms work under sliding window environments. By the performance evaluation in [16], GC-Tree [15] is the fastest one. In this paper, an improved algorithm based on GC-Tree is proposed, the computational complexity of which is proved to be a linear combination of the average transaction size and the average closed itemset size. The algorithm is based on the essential theorem presented in Sect. 4.2. Empirically, the new algorithm is several orders of magnitude faster than the state of art algorithm, GC-Tree.

  5. Promiscuous 2-aminothiazoles (PrATs): a frequent hitting scaffold.

    PubMed

    Devine, Shane M; Mulcair, Mark D; Debono, Cael O; Leung, Eleanor W W; Nissink, J Willem M; Lim, San Sui; Chandrashekaran, Indu R; Vazirani, Mansha; Mohanty, Biswaranjan; Simpson, Jamie S; Baell, Jonathan B; Scammells, Peter J; Norton, Raymond S; Scanlon, Martin J

    2015-02-12

    We have identified a class of molecules, known as 2-aminothiazoles (2-ATs), as frequent-hitting fragments in biophysical binding assays. This was exemplified by 4-phenylthiazol-2-amine being identified as a hit in 14/14 screens against a diverse range of protein targets, suggesting that this scaffold is a poor starting point for fragment-based drug discovery. This prompted us to analyze this scaffold in the context of an academic fragment library used for fragment-based drug discovery (FBDD) and two larger compound libraries used for high-throughput screening (HTS). This analysis revealed that such "promiscuous 2-aminothiazoles" (PrATs) behaved as frequent hitters under both FBDD and HTS settings, although the problem was more pronounced in the fragment-based studies. As 2-ATs are present in known drugs, they cannot necessarily be deemed undesirable, but the combination of their promiscuity and difficulties associated with optimizing them into a lead compound makes them, in our opinion, poor scaffolds for fragment libraries. PMID:25559643

  6. Quantifying bid-ask spreads in the Chinese stock market using limit-order book data. Intraday pattern, probability distribution, long memory, and multifractal nature

    NASA Astrophysics Data System (ADS)

    Gu, G.-F.; Chen, W.; Zhou, W.-X.

    2007-05-01

    The statistical properties of the bid-ask spread of a frequently traded Chinese stock listed on the Shenzhen Stock Exchange are investigated using the limit-order book data. Three different definitions of spread are considered based on the time right before transactions, the time whenever the highest buying price or the lowest selling price changes, and a fixed time interval. The results are qualitatively similar no matter linear prices or logarithmic prices are used. The average spread exhibits evident intraday patterns consisting of a big L-shape in morning transactions and a small L-shape in the afternoon. The distributions of the spread with different definitions decay as power laws. The tail exponents of spreads at transaction level are well within the interval (2,3) and that of average spreads are well in line with the inverse cubic law for different time intervals. Based on the detrended fluctuation analysis, we found the evidence of long memory in the bid-ask spread time series for all three definitions, even after the removal of the intraday pattern. Using the classical box-counting approach for multifractal analysis, we show that the time series of bid-ask spread do not possess multifractal nature.

  7. Epidemiology of frequent attenders: a 3-year historic cohort study comparing attendance, morbidity and prescriptions of one-year and persistent frequent attenders

    PubMed Central

    Smits, Frans ThM; Brouwer, Henk J; ter Riet, Gerben; van Weert, Henk CP

    2009-01-01

    Background General Practitioners spend a disproportionate amount of time on frequent attenders. So far, trials on the effect of interventions on frequent attenders have shown negative results. However, these trials were conducted in short-term frequent attenders. It would be more reasonable to target intervention at persistent frequent attenders. Typical characteristics of persistent frequent attenders, as opposed to 1-year frequent attenders and non-frequent attenders, may generate hypotheses regarding modifiable factors on which new randomized trials may be designed. Methods We used the data of all 28,860 adult patients from 5 primary healthcare centers. Frequent attenders were patients whose attendance rate ranked in the (age and sex adjusted) top 10 percent during 1 year (1-year frequent attenders) or 3 years (persistent frequent attenders). All other patients on the register over the 3-year period were referred to as non-frequent attenders. The lists of medical problems coded by the GP using the International Classification of Primary Care (ICPC) were used to assess morbidity. First, we determined which proportion of 1-year frequent attenders was still a frequent attender during the next two consecutive years and calculated the GPs' workload for these patients. Second, we compared morbidity and number of prescriptions for non-frequent attenders, 1-year frequent attenders and persistent frequent attenders. Results Of all 1-year frequent attenders, 15.4% became a persistent frequent attender equal to 1.6% of all patients. The 1-year frequent attenders (3,045; 10.6%) were responsible for 39% of the face-to-face consultations; the 470 patients who would become persistent frequent attenders (1.6%) were responsible for 8% of all consultations in 2003. Persistent frequent attenders presented more social problems, more psychiatric problems and medically unexplained physical symptoms, but also more chronic somatic diseases (especially diabetes). They received more

  8. Why Has It Taken So Long to Address the Problems Created by Uranium Mining in the Navajo Nation?

    PubMed

    Brugge, Doug

    2016-02-01

    Following the start of uranium mining after World War II, progress toward addressing the hazards it created for workers and nearby communities was slow, taking many decades. This essay asks why it took so long and suggests several factors that might have contributed. PMID:26463258

  9. Why Has It Taken So Long to Address the Problems Created by Uranium Mining in the Navajo Nation?

    PubMed

    Brugge, Doug

    2016-02-01

    Following the start of uranium mining after World War II, progress toward addressing the hazards it created for workers and nearby communities was slow, taking many decades. This essay asks why it took so long and suggests several factors that might have contributed.

  10. Asking for a Commitment: Violations during the 2007 Match and the Effect on Applicant Rank Lists

    PubMed Central

    Hern, H. Gene; Johnson, Brian; Alter, Harrison J.; Wills, Charlotte P.; Snoey, Eric R.; Simon, Barry C.

    2015-01-01

    Introduction Applicants to residency face a number of difficult questions during the interview process, one of which is when a program asks for a commitment to rank the program highly. The regulations governing the National Resident Matching Program (NRMP) match explicitly forbid any residency programs asking for a commitment. Methods We conducted a cross-sectional survey of applicants from U.S. medical schools to five specialties during the 2006–2007 interview season using the Electronic Residency Application Service of the Association of American Medical Colleges. Applicants were asked to recall being asked to provide any sort of commitment (verbal or otherwise) to rank a program highly. Surveys were sent after rank lists were submitted, but before match day. We analyzed data using descriptive statistics and logistic regression. Results There were 7,028 unique responses out of 11,983 surveys sent for a response rate of 58.6%. Of those who identified their specialty (emergency medicine, internal medicine, obstetrics and gynecology [OBGYN], general surgery and orthopedics), there were 6,303 unique responders. Overall 19.6% (1380/7028) of all respondents were asked to commit to a program. Orthopedics had the highest overall prevalence at 28.9% (372/474), followed by OBGYN (23.7%; 180/759), general surgery (21.7%; 190/876), internal medicine (18.3%; 601/3278), and finally, emergency medicine (15.4%; 141/916). Of those responding, 38.4% stated such questions made them less likely to rank the program. Conclusion Applicants to residencies are being asked questions expressly forbidden by the NRMP. Among the five specialties surveyed, orthopedics and OBGYN had the highest incidence of this violation. Asking for a commitment makes applicants less likely to rank a program highly. PMID:25834683

  11. Thioredoxin-2 Inhibits Mitochondrial ROS Generation and ASK1 Activity to Maintain Cardiac Function

    PubMed Central

    Huang, Qunhua; Zhou, Huanjiao Jenny; Zhang, Haifeng; Huang, Yan; Hinojosa-Kirschenbaum, Ford; Fan, Peidong; Yao, Lina; Belardinelli, Luiz; Tellides, George; Giordano, Frank J.; Budas, Grant R.; Min, Wang

    2015-01-01

    Background Thioredoxin 2 (Trx2) is a key mitochondrial protein which regulates cellular redox and survival by suppressing mitochondrial ROS generation and by inhibiting apoptosis stress kinase-1 (ASK1)-dependent apoptotic signaling. To date, the role of the mitochondrial Trx2 system in heart failure pathogenesis has not been investigated. Methods and Results Western blot and histological analysis revealed that Trx2 protein expression levels were reduced in hearts from patients with dilated cardiomyopathy (DCM), with a concomitant increase in increased ASK1 phosphorylation/activity. Cardiac-specific Trx2 knockout mice (Trx2-cKO). Trx2-cKO mice develop spontaneous DCM at 1 month of age with increased heart size, reduced ventricular wall thickness, and a progressive decline in left ventricular (LV) contractile function, resulting in mortality due to heart failure by ~4 months of age. The progressive decline in cardiac function observed in Trx2-cKO mice was accompanied by disruption of mitochondrial ultrastructure, mitochondrial membrane depolarization, increased mitochondrial ROS generation and reduced ATP production, correlating with increased ASK1 signaling and increased cardiomyocyte apoptosis. Chronic administration of a highly selective ASK1 inhibitor improved cardiac phenotype and reduced maladaptive LV remodeling with significant reductions in oxidative stress, apoptosis, fibrosis and cardiac failure. Cellular data from Trx2-deficient cardiomyocytes demonstrated that ASK1 inhibition reduced apoptosis and reduced mitochondrial ROS generation. Conclusions Our data support an essential role for mitochondrial Trx2 in preserving cardiac function by suppressing mitochondrial ROS production and ASK1-dependent apoptosis. Inhibition of ASK1 represents a promising therapeutic strategy for the treatment of dilated cardiomyopathy and heart failure. PMID:25628390

  12. Learning from failure in health care: frequent opportunities, pervasive barriers.

    PubMed

    Edmondson, A C

    2004-12-01

    The notion that hospitals and medical practices should learn from failures, both their own and others', has obvious appeal. Yet, healthcare organisations that systematically and effectively learn from the failures that occur in the care delivery process, especially from small mistakes and problems rather than from consequential adverse events, are rare. This article explores pervasive barriers embedded in healthcare's organisational systems that make shared or organisational learning from failure difficult and then recommends strategies for overcoming these barriers to learning from failure, emphasising the critical role of leadership. Firstly, leaders must create a compelling vision that motivates and communicates urgency for change; secondly, leaders must work to create an environment of psychological safety that fosters open reporting, active questioning, and frequent sharing of insights and concerns; and thirdly, case study research on one hospital's organisational learning initiative suggests that leaders can empower and support team learning throughout their organisations as a way of identifying, analysing, and removing hazards that threaten patient safety.

  13. Frequent mutations in chromatin-remodeling genes in pulmonary carcinoids

    PubMed Central

    Lu, Xin; Sun, Ruping; Ozretić, Luka; Seidal, Danila; Zander, Thomas; Leenders, Frauke; George, Julie; Müller, Christian; Dahmen, Ilona; Pinther, Berit; Bosco, Graziella; Konrad, Kathryn; Altmüller, Janine; Nürnberg, Peter; Achter, Viktor; Lang, Ulrich; Schneider, Peter M; Bogus, Magdalena; Soltermann, Alex; Brustugun, Odd Terje; Helland, Åslaug; Solberg, Steinar; Lund-Iversen, Marius; Ansén, Sascha; Stoelben, Erich; Wright, Gavin M.; Russell, Prudence; Wainer, Zoe; Solomon, Benjamin; Field, John K; Hyde, Russell; Davies, Michael PA.; Heukamp, Lukas C; Petersen, Iver; Perner, Sven; Lovly, Christine; Cappuzzo, Federico; Travis, William D; Wolf, Jürgen; Vingron, Martin; Brambilla, Elisabeth; Haas, Stefan A.; Buettner, Reinhard; Thomas, Roman K

    2014-01-01

    Pulmonary carcinoids are rare neuroendocrine tumors of the lung. The molecular alterations underlying the pathogenesis of these tumors have not been systematically studied so far. Here we perform gene copy number analysis (n=54), genome/exome (n=44) and transcriptome (n=69) sequencing of pulmonary carcinoids and observe frequent mutations in chromatin-remodeling genes. Covalent histone modifiers and subunits of the SWI/SNF complex are mutated in 40% and 22.2% of the cases respectively, with MEN1, PSIP1 and ARID1A being recurrently affected. In contrast to small-cell lung cancer and large-cell neuroendocrine tumors, TP53 and RB1 mutations are rare events, suggesting that pulmonary carcinoids are not early progenitor lesions of the highly aggressive lung neuroendocrine tumors but arise through independent cellular mechanisms. These data also suggest that inactivation of chromatin remodeling genes is sufficient to drive transformation in pulmonary carcinoids. PMID:24670920

  14. Consequences of Frequent Hemodialysis: Comparison to Conventional Hemodialysis and Transplantation

    PubMed Central

    Stokes, John B.

    2011-01-01

    The average life expectancy of a person on hemodialysis is less than 3 years and hasn't changed in 20 years. The Hemodialysis (HEMO) trial, a randomized trial to determine whether increasing urea removal to the maximum practical degree through a 3-times-a-week schedule, showed no difference in mortality in the treatment and control groups. Investigators speculated that the increment in functional waste removal in the HEMO study was too small to produce improvements in mortality. To test this hypothesis, the NIDDK funded the Frequent Hemodialysis Network, a consortium of centers testing whether patients randomized to intensive dialysis would demonstrate improved (reduced) left ventricular LV mass and quality of life. The trial has two arms: the daily (in-center) and the home (nocturnal) arms. Each arm has patients randomized to conventional dialysis or 6 days (or nights) of dialysis. The results of the HEMO trial will be reported in the fall of 2010. PMID:21686215

  15. Frequent yawning as an initial signal of fever relief.

    PubMed

    Gallup, Andrew C; Gallup, Jacqueline Aliotta

    2013-12-01

    Research suggests that yawning provides a brain cooling function in homeotherms, and that excessive yawning may be a useful diagnostic indicator of abnormal thermoregulation in humans. Accordingly, the frequency of yawning should increase during instances of hyperthermia, but not fever (i.e., pyrexia), since this represents an elevation in the homeostatic set point rather than thermoregulatory failure. To our knowledge, no research has investigated the association between yawning frequency and fever in humans. Here we present the hypothesis that frequent yawning could be used as an initial signal for fever relief, either through the effectiveness of antipyretics or the natural break of a fever. Applications of this research include the improved behavioral monitoring of patients.

  16. Personality Profiles and Frequent Heavy Drinking in Young Adulthood

    PubMed Central

    Bray, Bethany C.; Zhang, Minqiang; Lanza, Stephanie T.

    2015-01-01

    Few studies examining the link between personality and alcohol use have adopted a comprehensive modeling framework to take into account individuals’ profiles across multiple personality traits. In this study, latent profile analysis (LPA) was applied to a national sample of young adults in the United States to identify subgroups defined by their profiles of mean scores on the Neuroticism, Extraversion, Openness, Agreeableness, and Conscientiousness personality factors. Personality profiles were then used to predict heavy drinking. Five profiles were identified: Reserved, Rigid, Confident, Ordinary, and Resilient. Compared to individuals in the Ordinary profile, those with Reserved and Resilient profiles were at increased risk of frequent heavy drinking. These findings suggest which comprehensive personality profiles may place individuals at risk for problematic alcohol-related outcomes. PMID:25892836

  17. Frequent gene conversion between human red and green opsin genes.

    PubMed

    Zhao, Z; Hewett-Emmett, D; Li, W H

    1998-04-01

    To study the evolution of human X-linked red and green opsin genes, genomic sequences in large regions of the two genes were compared. The divergences in introns 3, 4, and 5 and the 3' flanking sequence of the two genes are significantly lower than those in exons 4 and 5. The homogenization mechanism of introns and the 3' flanking sequence of human red and green opsin genes is probably gene conversion, which also occurred in exons 1 and 6. At least one gene conversion event occurred in each of three regions (1, 3, and 5) in the sequences compared. In conclusion, gene conversion has occurred frequently between human red and green opsin genes, but exons 2, 3, 4, and 5 have been maintained distinct between the two genes by natural selection.

  18. Cariogenicity of frequent aspartame and sorbitol rinsing in laboratory rats.

    PubMed

    Lout, R K; Messer, L B; Soberay, A; Kajander, K; Rudney, J

    1988-01-01

    The cariogenicity of frequent rinsings with aspartame and sorbitol was studied in the rat caries model with animals randomly assigned to four oral rinse groups (16 rats/group): 0.05% aspartame, 20% sorbitol, deionized distilled water, and 20% sucrose; all solutions at pH 3.0. After rinsing five times daily for 21 days, mandibular molars were scored for caries. Smooth surface, proximal and morsal caries scores did not differ significantly between groups. Moderate dentinal sulcal caries for the sucrose group was significantly greater than in the aspartame, sorbitol, and water groups (p less than 0.05). Rinsing with 0.05% aspartame (similar in pH and concentration to that found in carbonated beverages) or sorbitol did not potentiate caries activity.

  19. CCCC Chair's Address: Representing Ourselves, 2008

    ERIC Educational Resources Information Center

    Glenn, Cheryl

    2008-01-01

    This article presents the text of the author's address at the fifty-ninth annual convention of the Conference on College Composition and Communication (CCCC) in March 2008. In her address, the author picks up strands of previous Chairs' addresses and weaves them through the fabric of her remarks. What she hopes will give sheen to the fabric is her…

  20. 32 CFR 516.7 - Mailing addresses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Mailing addresses. 516.7 Section 516.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS LITIGATION General § 516.7 Mailing addresses. Mailing addresses for organizations referenced...

  1. 47 CFR 13.10 - Licensee address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Licensee address. 13.10 Section 13.10 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL RADIO OPERATORS General § 13.10 Licensee address. In accordance with § 1.923 of this chapter all applications must specify an address where...

  2. 75 FR 49813 - Change of Address

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... COMMISSION 11 CFR Parts 9405, 9407, 9409, 9410, 9420, and 9428 Change of Address AGENCY: United States... Assistance Commission (EAC) is amending its regulations to reflect a change of address for its headquarters. This technical amendment is a nomenclature change that updates and corrects the address for...

  3. 77 FR 48429 - Commission Address Change

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ... HEALTH REVIEW COMMISSION 29 CFR Parts 2700, 2701, 2702, 2704, 2705, 2706 Commission Address Change AGENCY... to inform the public of the address change. DATES: This final rule will take effect on August 27... because the amendments are of a minor and administrative nature dealing with only a change in address....

  4. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  5. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  6. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  7. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  8. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  9. ASK1 Inhibitor Halts Progression of Diabetic Nephropathy in Nos3-Deficient Mice.

    PubMed

    Tesch, Greg H; Ma, Frank Y; Han, Yingjie; Liles, John T; Breckenridge, David G; Nikolic-Paterson, David J

    2015-11-01

    p38 mitogen-activated protein kinase (MAPK) signaling promotes diabetic kidney injury. Apoptosis signal-regulating kinase (ASK)1 is one of the upstream kinases in the p38 MAPK-signaling pathway, which is activated by inflammation and oxidative stress, suggesting a possible role for ASK1 in diabetic nephropathy. In this study, we examined whether a selective ASK1 inhibitor can prevent the induction and progression of diabetic nephropathy in mice. Diabetes was induced in hypertensive endothelial nitric oxide synthase (Nos3)-deficient mice by five low-dose streptozotocin (STZ) injections. Groups of diabetic Nos3(-/-) mice received ASK1 inhibitor (GS-444217 delivered in chow) as an early intervention (2-8 weeks after STZ) or late intervention (weeks 8-15 after STZ). Control diabetic and nondiabetic Nos3(-/-) mice received normal chow. Treatment with GS-444217 abrogated p38 MAPK activation in diabetic kidneys but had no effect upon hypertension in Nos3(-/-) mice. Early intervention with GS-444217 significantly inhibited diabetic glomerulosclerosis and reduced renal dysfunction but had no effect on the development of albuminuria. Late intervention with GS-444217 improved renal function and halted the progression of glomerulosclerosis, renal inflammation, and tubular injury despite having no effect on established albuminuria. In conclusion, this study identifies ASK1 as a new therapeutic target in diabetic nephropathy to reduce renal inflammation and fibrosis independent of blood pressure control. PMID:26180085

  10. Are Healthcare Providers Asking about Environmental Exposures? A Community-Based Mixed Methods Study

    PubMed Central

    Zierold, Kristina M.; Sears, Clara G.

    2015-01-01

    People living near environmental hazards may develop symptoms and health conditions that require specialized monitoring and treatment by healthcare providers. One emerging environmental hazard is coal ash. Coal ash is comprised of small particles containing heavy metals, polycyclic aromatic hydrocarbons, and radioactive elements. The overall purpose of this study was to explore whether healthcare providers ask patients if they live near an environmental hazard like coal ash storage sites and to assess what health conditions prompt a provider inquiry. Focus groups were conducted in 2012 and a cross-sectional survey was administered in 2013. Overall, 61% of survey respondents reported that their healthcare providers never asked if they lived near an environmental hazard. One focus group member stated “No, they don't ask that. They just always blame stuff on you….” Respondents with asthma and other lung conditions were significantly more likely to be asked by a healthcare provider if they lived near an environmental hazard. Due to the unique exposures from environmental hazards and the low prevalence of patients being asked about environmental hazards, we recommend that healthcare providers take environmental health histories in order to understand patients' exposures, to monitor symptoms of exposure, and to assist with education about reducing exposure. PMID:26557853

  11. Are healthcare providers asking about environmental exposures? A community-based mixed methods study.

    PubMed

    Zierold, Kristina M; Sears, Clara G

    2015-01-01

    People living near environmental hazards may develop symptoms and health conditions that require specialized monitoring and treatment by healthcare providers. One emerging environmental hazard is coal ash. Coal ash is comprised of small particles containing heavy metals, polycyclic aromatic hydrocarbons, and radioactive elements. The overall purpose of this study was to explore whether healthcare providers ask patients if they live near an environmental hazard like coal ash storage sites and to assess what health conditions prompt a provider inquiry. Focus groups were conducted in 2012 and a cross-sectional survey was administered in 2013. Overall, 61% of survey respondents reported that their healthcare providers never asked if they lived near an environmental hazard. One focus group member stated "No, they don't ask that. They just always blame stuff on you…." Respondents with asthma and other lung conditions were significantly more likely to be asked by a healthcare provider if they lived near an environmental hazard. Due to the unique exposures from environmental hazards and the low prevalence of patients being asked about environmental hazards, we recommend that healthcare providers take environmental health histories in order to understand patients' exposures, to monitor symptoms of exposure, and to assist with education about reducing exposure. PMID:26557853

  12. [THE CHROMOGENIC SYNTHETIC MEDIUM "KLEBSIELLA 5-ASK CHROM-C" FOR ISOLATION AND IDENTIFICATION OF KLEBSIELLAE].

    PubMed

    Sivolodskii, E P

    2015-05-01

    The chromogenic synthetic medium "Klebsiella 5-ASK CHROM-C was developedfor isolation and identification of klebsiellae of species of K. pneumoniae subsp. pneumoniae K. oxytoca, K. mobilis according chromogenic reaction to enzyme 5-aminosalycilate decarboxylase as a unique marker of genus Klebsiella. The L-proline and L-calcium glutamate are used as a source of nitrogen and carbon in medium. The consistency of composition of growth medium that ensure its regularity. The diagnostic sensitivity of chromogenic medium is 95.3 ± 1.7%; diagnostic specificity is 100%; analytical sensitivity is 1-2 colony-forming units per ml-1. The identification of Klebsiella is achieved simultaneously with their isolation during 24 = 48 hours. The test of 5-ASK decarboxylase using two chromogenic mediums "Klebsiella 5-ASK CHROM-C" permits identifying additionally K. pneumoniae subsp, ozaenae, K .pneumoniae subsp. Rhinoscleromatis.

  13. Tips for a physician in getting the right job, part XII: general questions for the applicant to ask.

    PubMed

    Harolds, Jay A

    2014-07-01

    The type and caliber of the questions asked by a job hunter is one of the ways an interviewer will evaluate the candidate. Questions that show poor preparation should not be asked, such as failure to read what the employer sent to the job seeker or not doing elementary research on the practice, the organization, or the community. Asking about insignificant details also is not helpful. Not having any good questions to ask is a negative in an interview. This article discusses many possible important questions for the applicant to ask during an interview. PMID:24873801

  14. Smartphone gaming and frequent use pattern associated with smartphone addiction.

    PubMed

    Liu, Chun-Hao; Lin, Sheng-Hsuan; Pan, Yuan-Chien; Lin, Yu-Hsuan

    2016-07-01

    The aim of this study was to investigate the risk factors of smartphone addiction in high school students.A total of 880 adolescents were recruited from a vocational high school in Taiwan in January 2014 to complete a set of questionnaires, including the 10-item Smartphone Addiction Inventory, Chen Internet Addiction Scale, and a survey of content and patterns of personal smartphone use. Of those recruited, 689 students (646 male) aged 14 to 21 and who owned a smartphone completed the questionnaire. Multiple linear regression models were used to determine the variables associated with smartphone addiction.Smartphone gaming and frequent smartphone use were associated with smartphone addiction. Furthermore, both the smartphone gaming-predominant and gaming with multiple-applications groups showed a similar association with smartphone addiction. Gender, duration of owning a smartphone, and substance use were not associated with smartphone addiction.Our findings suggest that smartphone use patterns should be part of specific measures to prevent and intervene in cases of excessive smartphone use. PMID:27428191

  15. Learning from failure in health care: frequent opportunities, pervasive barriers.

    PubMed

    Edmondson, A C

    2004-12-01

    The notion that hospitals and medical practices should learn from failures, both their own and others', has obvious appeal. Yet, healthcare organisations that systematically and effectively learn from the failures that occur in the care delivery process, especially from small mistakes and problems rather than from consequential adverse events, are rare. This article explores pervasive barriers embedded in healthcare's organisational systems that make shared or organisational learning from failure difficult and then recommends strategies for overcoming these barriers to learning from failure, emphasising the critical role of leadership. Firstly, leaders must create a compelling vision that motivates and communicates urgency for change; secondly, leaders must work to create an environment of psychological safety that fosters open reporting, active questioning, and frequent sharing of insights and concerns; and thirdly, case study research on one hospital's organisational learning initiative suggests that leaders can empower and support team learning throughout their organisations as a way of identifying, analysing, and removing hazards that threaten patient safety. PMID:15576689

  16. Salt tolerance evolves more frequently in C4 grass lineages.

    PubMed

    Bromham, L; Bennett, T H

    2014-03-01

    Salt tolerance has evolved many times in the grass family, and yet few cereal crops are salt tolerant. Why has it been so difficult to develop crops tolerant of saline soils when salt tolerance has evolved so frequently in nature? One possible explanation is that some grass lineages have traits that predispose them to developing salt tolerance and that without these background traits, salt tolerance is harder to achieve. One candidate background trait is photosynthetic pathway, which has also been remarkably labile in grasses. At least 22 independent origins of the C4 photosynthetic pathway have been suggested to occur within the grass family. It is possible that the evolution of C4 photosynthesis aids exploitation of saline environments, because it reduces transpiration, increases water-use efficiency and limits the uptake of toxic ions. But the observed link between the evolution of C4 photosynthesis and salt tolerance could simply be due to biases in phylogenetic distribution of halophytes or C4 species. Here, we use a phylogenetic analysis to investigate the association between photosynthetic pathway and salt tolerance in the grass family Poaceae. We find that salt tolerance is significantly more likely to occur in lineages with C4 photosynthesis than in C3 lineages. We discuss the possible links between C4 photosynthesis and salt tolerance and consider the limitations of inferring the direction of causality of this relationship.

  17. Tetrasomic Recombination Is Surprisingly Frequent in Allotetraploid Arachis

    PubMed Central

    Leal-Bertioli, Soraya; Shirasawa, Kenta; Abernathy, Brian; Moretzsohn, Marcio; Chavarro, Carolina; Clevenger, Josh; Ozias-Akins, Peggy; Jackson, Scott; Bertioli, David

    2015-01-01

    Arachis hypogaea L. (cultivated peanut) is an allotetraploid (2n = 4x = 40) with an AABB genome type. Based on cytogenetic studies it has been assumed that peanut and wild-derived induced AABB allotetraploids have classic allotetraploid genetic behavior with diploid-like disomic recombination only between homologous chromosomes, at the exclusion of recombination between homeologous chromosomes. Using this assumption, numerous linkage map and quantitative trait loci studies have been carried out. Here, with a systematic analysis of genotyping and gene expression data, we show that this assumption is not entirely valid. In fact, autotetraploid-like tetrasomic recombination is surprisingly frequent in recombinant inbred lines generated from a cross of cultivated peanut and an induced allotetraploid derived from peanut’s most probable ancestral species. We suggest that a better, more predictive genetic model for peanut is that of a “segmental allotetraploid” with partly disomic, partly tetrasomic genetic behavior. This intermediate genetic behavior has probably had a previously overseen, but significant, impact on the genome and genetics of cultivated peanut. PMID:25701284

  18. FREQUENT SPIN REORIENTATION OF GALAXIES DUE TO LOCAL INTERACTIONS

    SciTech Connect

    Cen, Renyue

    2014-04-10

    We study the evolution of angular momenta of M {sub *} = 10{sup 10}-10{sup 12} M {sub ☉} galaxies utilizing large-scale ultra-high resolution cosmological hydrodynamic simulations and find that the spin of the stellar component changes direction frequently because of interactions with nearby systems, such as major mergers, minor mergers, significant gas inflows, and torques. The rate and nature of change of spin direction cannot be accounted for by large-scale tidal torques, because the rates of the latter fall short by orders of magnitude and because the apparent random swings of the spin direction are inconsistent with the alignment by linear density field. The implications for galaxy formation as well as the intrinsic alignment of galaxies are profound. Assuming the large-scale tidal field is the sole alignment agent, a new picture emerging is that intrinsic alignment of galaxies would be a balance between slow large-scale coherent torquing and fast spin reorientation by local interactions. What is still open is whether other processes, such as feeding galaxies with gas and stars along filaments or sheets, introduce coherence for spin directions of galaxies along the respective structures.

  19. Learning from failure in health care: frequent opportunities, pervasive barriers

    PubMed Central

    Edmondson, A

    2004-01-01

    The notion that hospitals and medical practices should learn from failures, both their own and others', has obvious appeal. Yet, healthcare organisations that systematically and effectively learn from the failures that occur in the care delivery process, especially from small mistakes and problems rather than from consequential adverse events, are rare. This article explores pervasive barriers embedded in healthcare's organisational systems that make shared or organisational learning from failure difficult and then recommends strategies for overcoming these barriers to learning from failure, emphasising the critical role of leadership. Firstly, leaders must create a compelling vision that motivates and communicates urgency for change; secondly, leaders must work to create an environment of psychological safety that fosters open reporting, active questioning, and frequent sharing of insights and concerns; and thirdly, case study research on one hospital's organisational learning initiative suggests that leaders can empower and support team learning throughout their organisations as a way of identifying, analysing, and removing hazards that threaten patient safety. PMID:15576689

  20. Smartphone gaming and frequent use pattern associated with smartphone addiction

    PubMed Central

    Liu, Chun-Hao; Lin, Sheng-Hsuan; Pan, Yuan-Chien; Lin, Yu-Hsuan

    2016-01-01

    Abstract The aim of this study was to investigate the risk factors of smartphone addiction in high school students. A total of 880 adolescents were recruited from a vocational high school in Taiwan in January 2014 to complete a set of questionnaires, including the 10-item Smartphone Addiction Inventory, Chen Internet Addiction Scale, and a survey of content and patterns of personal smartphone use. Of those recruited, 689 students (646 male) aged 14 to 21 and who owned a smartphone completed the questionnaire. Multiple linear regression models were used to determine the variables associated with smartphone addiction. Smartphone gaming and frequent smartphone use were associated with smartphone addiction. Furthermore, both the smartphone gaming-predominant and gaming with multiple-applications groups showed a similar association with smartphone addiction. Gender, duration of owning a smartphone, and substance use were not associated with smartphone addiction. Our findings suggest that smartphone use patterns should be part of specific measures to prevent and intervene in cases of excessive smartphone use. PMID:27428191

  1. Gnathostomiasis in a patient who frequently consumes sushi.

    PubMed

    Jarell, Abel D; Dans, Michael J; Elston, Dirk M; Mathison, Blaine A; Ruben, Beth S

    2011-12-01

    A 45-year-old woman presented for evaluation of a solitary pruritic nodule on the abdomen that suddenly appeared 3 weeks before. She was healthy without a significant medical history, travel history, exposures, medications, or pets. She reported that she consumed sushi at least weekly in the city of San Francisco. A punch biopsy revealed a superficial and deep perivascular and interstitial infiltrates consisting of lymphocytes, plasma cells, and many eosinophils. Most notably, there was a parasite centered in the reticular dermis with prominent lateral chords, a well-developed muscular esophagus, and an intestine that contained a brush border and multinucleate cells. Evaluation of these histological sections by the Centers for Disease Control and Prevention determined the parasite to be a nematode of the genus Gnathostoma. The patient underwent a systemic work-up for gnathostomiasis, including imaging, and no other abnormalities were found. She completed a 3-week course of albendazole and has remained asymptomatic since the biopsy of her abdominal lesion. Although gnathostomiasis is often a systemic illness, this patient did well with apparently only localized cutaneous disease. Gnathostomiasis should be considered in patients who present with nonspecific papules and nodules, especially when there is a history of frequent consumption of raw fish.

  2. Tetrasomic recombination is surprisingly frequent in allotetraploid Arachis.

    PubMed

    Leal-Bertioli, Soraya; Shirasawa, Kenta; Abernathy, Brian; Moretzsohn, Marcio; Chavarro, Carolina; Clevenger, Josh; Ozias-Akins, Peggy; Jackson, Scott; Bertioli, David

    2015-04-01

    Arachis hypogaea L. (cultivated peanut) is an allotetraploid (2n = 4x = 40) with an AABB genome type. Based on cytogenetic studies it has been assumed that peanut and wild-derived induced AABB allotetraploids have classic allotetraploid genetic behavior with diploid-like disomic recombination only between homologous chromosomes, at the exclusion of recombination between homeologous chromosomes. Using this assumption, numerous linkage map and quantitative trait loci studies have been carried out. Here, with a systematic analysis of genotyping and gene expression data, we show that this assumption is not entirely valid. In fact, autotetraploid-like tetrasomic recombination is surprisingly frequent in recombinant inbred lines generated from a cross of cultivated peanut and an induced allotetraploid derived from peanut's most probable ancestral species. We suggest that a better, more predictive genetic model for peanut is that of a "segmental allotetraploid" with partly disomic, partly tetrasomic genetic behavior. This intermediate genetic behavior has probably had a previously overseen, but significant, impact on the genome and genetics of cultivated peanut.

  3. Evidence and Implications of Frequent Fires in Ancient Shrub Tundra

    SciTech Connect

    Higuera, P E; Brubaker, L B; Anderson, P M; Brown, T A; Kennedy, A T; Hu, F S

    2008-03-06

    Understanding feedbacks between terrestrial and atmospheric systems is vital for predicting the consequences of global change, particularly in the rapidly changing Arctic. Fire is a key process in this context, but the consequences of altered fire regimes in tundra ecosystems are rarely considered, largely because tundra fires occur infrequently on the modern landscape. We present paleoecological data that indicate frequent tundra fires in northcentral Alaska between 14,000 and 10,000 years ago. Charcoal and pollen from lake sediments reveal that ancient birchdominated shrub tundra burned as often as modern boreal forests in the region, every 144 years on average (+/- 90 s.d.; n = 44). Although paleoclimate interpretations and data from modern tundra fires suggest that increased burning was aided by low effective moisture, vegetation cover clearly played a critical role in facilitating the paleo-fires by creating an abundance of fine fuels. These records suggest that greater fire activity will likely accompany temperature-related increases in shrub-dominated tundra predicted for the 21st century and beyond. Increased tundra burning will have broad impacts on physical and biological systems as well as land-atmosphere interactions in the Arctic, including the potential to release stored organic carbon to the atmosphere.

  4. Chest Pain: The Need to Consider Less Frequent Diagnosis

    PubMed Central

    Morais, Anabela; Carvalho, Sofia; Cunha, Joana; Lima, Ana R.; Moreira, J. Ilídio; Faria, Trigo

    2016-01-01

    Chest pain is one of the most frequent patient's complaints. The commonest underlying causes are well known, but, sometimes, in some clinical scenarios, it is necessary to consider other diagnoses. We report a case of a 68-year-old Caucasian male, chronically hypertensive, who complained of recurrent episodes of chest pain and fever with elevated acute phase reactants. The first investigation was negative for some of the most likely diagnosis and he quickly improved with anti-inflammatory drugs. Over a few months, his symptoms continued to recur periodically, his hypertension was aggravated, and he developed headaches and lower limbs claudication. After a temporal artery biopsy that was negative for vasculitis, he underwent a positron emission tomography suggestive of Takayasu Arteritis. Takayasu Arteritis is a rare chronic granulomatous vasculitis of the aorta and its first-order branches affecting mostly females up to 50 years old. Chest pain is experienced by >40% of the patients and results from the inflammation of the aorta, pulmonary artery, or coronaries. PMID:27034853

  5. A maximum (non-extensive) entropy approach to equity options bid-ask spread

    NASA Astrophysics Data System (ADS)

    Tapiero, Oren J.

    2013-07-01

    The cross-section of options bid-ask spreads with their strikes are modelled by maximising the Kaniadakis entropy. A theoretical model results with the bid-ask spread depending explicitly on the implied volatility; the probability of expiring at-the-money and an asymmetric information parameter (κ). Considering AIG as a test case for the period between January 2006 and October 2008, we find that information flows uniquely from the trading activity in the underlying asset to its derivatives. Suggesting that κ is possibly an option implied measure of the current state of trading liquidity in the underlying asset.

  6. [Adherence to chronic medication: also a frequent problem in Belgium!].

    PubMed

    Liekens, S; Hulshagen, L; Dethier, M; Laekeman, G; Foulon, V

    2013-12-01

    Medication adherence in chronic conditions such as asthma, type 2 diabetes, heart failure, HIV and cancer appears to be a frequent problem. However, the literature on adherence in patients who use inhaled corticosteroids (ICS), oral hypoglycemic agents, drugs for heart failure, antiretrovirals or oral chemotherapy, contains little or no relevant data for Belgium. In the context of a Master thesis in Pharmaceutical care at KU Leuven, a quantitative study was performed to determine the prevalence of adherence to chronic medication in Belgium. This retrospective, cross-sectional study used a database containing refill data of a regional pharmacists' association (KLAV). Out of the 603 pharmacies affiliated with this association, all 50 pharmacies where HIV medication was delivered, were selected. Dispensing data from the selected pharmacies were collected from 01/07/2008 to 31/12/2009 for five pathologies, i.e.; asthma, type 2 diabetes, heart failure, HIV and cancer. Adherence (TT) was calculated with the Medication Refill Adherence (MRA) method. In order to determine whether there were associations between age, gender, drug class and adherence, Chi-square tests were used. Compared with the other patients, cancer patients were the most adherent in taking their drugs (median adherence rate = 88%). In addition, this was the only group in which the median adherence rate was above the set limit of 80%. The patients who were prescribed inhaled corticosteroids were the least adherent (median adherence rate = 38%). More than 50% of patients with asthma/COPD, heart failure and diabetes were classified as "under-users". Furthermore, the results showed a significant association within asthma patients between gender and adherence. In asthma, type 2 diabetes, heart failure and HIV patients there was a significant relationship between age and adherence and drug class and adherence. As the current study has some limitations, the results should be handled with caution. Nevertheless

  7. Frequent transmission of immunodeficiency viruses among bobcats and pumas

    USGS Publications Warehouse

    Franklin, S.P.; Troyer, J.L.; TerWee, J.A.; Lyren, L.M.; Boyce, W.M.; Riley, S.P.D.; Roelke, M.E.; Crooks, K.R.; VandeWoude, S.

    2007-01-01

    With the exception of human immunodeficiency virus (HIV), which emerged in humans after cross-species transmissions of simian immunodeficiency viruses from nonhuman primates, immunodeficiency viruses of the family Lentiviridae represent species-specific viruses that rarely cross species barriers to infect new hosts. Among the Felidae, numerous immunodeficiency-like lentiviruses have been documented, but only a few cross-species transmissions have been recorded, and these have not been perpetuated in the recipient species. Lentivirus seroprevalence was determined for 79 bobcats (Lynx rufus) and 31 pumas (Puma concolor) from well-defined populations in Southern California. Partial genomic sequences were subsequently obtained from 18 and 12 seropositive bobcats and pumas, respectively. Genotypes were analyzed for phylogenic relatedness and genotypic composition among the study set and archived feline lentivirus sequences. This investigation of feline immunodeficiency virus infection in bobcats and pumas of Southern California provides evidence that cross-species infection has occurred frequently among these animals. The data suggest that transmission has occurred in multiple locations and are most consistent with the spread of the virus from bobcats to pumas. Although the ultimate causes remain unknown, these transmission events may occur as a result of puma predation on bobcats, a situation similar to that which fostered transmission of HIV to humans, and likely represent the emergence of a lentivirus with relaxed barriers to cross-species transmission. This unusual observation provides a valuable opportunity to evaluate the ecological, behavioral, and molecular conditions that favor repeated transmissions and persistence of lentivirus between species. Copyright ?? 2007, American Society for Microbiology. All Rights Reserved.

  8. Predicting frequent COPD exacerbations using primary care data

    PubMed Central

    Kerkhof, Marjan; Freeman, Daryl; Jones, Rupert; Chisholm, Alison; Price, David B

    2015-01-01

    Purpose Acute COPD exacerbations account for much of the rising disability and costs associated with COPD, but data on predictive risk factors are limited. The goal of the current study was to develop a robust, clinically based model to predict frequent exacerbation risk. Patients and methods Patients identified from the Optimum Patient Care Research Database (OPCRD) with a diagnostic code for COPD and a forced expiratory volume in 1 second/forced vital capacity ratio <0.7 were included in this historical follow-up study if they were ≥40 years old and had data encompassing the year before (predictor year) and year after (outcome year) study index date. The data set contained potential risk factors including demographic, clinical, and comorbid variables. Following univariable analysis, predictors of two or more exacerbations were fed into a stepwise multivariable logistic regression. Sensitivity analyses were conducted for subpopulations of patients without any asthma diagnosis ever and those with questionnaire data on symptoms and smoking pack-years. The full predictive model was validated against 1 year of prospective OPCRD data. Results The full data set contained 16,565 patients (53% male, median age 70 years), including 9,393 patients without any recorded asthma and 3,713 patients with questionnaire data. The full model retained eleven variables that significantly predicted two or more exacerbations, of which the number of exacerbations in the preceding year had the strongest association; others included height, age, forced expiratory volume in 1 second, and several comorbid conditions. Significant predictors not previously identified included eosinophilia and COPD Assessment Test score. The predictive ability of the full model (C statistic 0.751) changed little when applied to the validation data set (n=2,713; C statistic 0.735). Results of the sensitivity analyses supported the main findings. Conclusion Patients at risk of exacerbation can be identified

  9. A population model of chaparral vegetation response to frequent wildfires.

    PubMed

    Lucas, Timothy A; Johns, Garrett; Jiang, Wancen; Yang, Lucie

    2013-12-01

    The recent increase in wildfire frequency in the Santa Monica Mountains (SMM) may substantially impact plant community structure. Species of Chaparral shrubs represent the dominant vegetation type in the SMM. These species can be divided into three life history types according to their response to wildfires. Nonsprouting species are completely killed by fire and reproduce by seeds that germinate in response to a fire cue, obligate sprouting species survive by resprouting from dormant buds in a root crown because their seeds are destroyed by fire, and facultative sprouting species recover after fire both by seeds and resprouts. Based on these assumptions, we developed a set of nonlinear difference equations to model each life history type. These models can be used to predict species survivorship under varying fire return intervals. For example, frequent fires can lead to localized extinction of nonsprouting species such as Ceanothus megacarpus while several facultative sprouting species such as Ceanothus spinosus and Malosma (Rhus) laurina will persist as documented by a longitudinal study in a biological preserve in the SMM. We estimated appropriate parameter values for several chaparral species using 25 years of data and explored parameter relationships that lead to equilibrium populations. We conclude by looking at the survival strategies of these three species of chaparral shrubs under varying fire return intervals and predict changes in plant community structure under fire intervals of short return. In particular, our model predicts that an average fire return interval of greater than 12 years is required for 50 % of the initial Ceanothus megacarpus population and 25 % of the initial Ceanothus spinosus population to survive. In contrast, we predict that the Malosma laurina population will have 90 % survivorship for an average fire return interval of at least 6 years.

  10. Frequent chromosomal gains in recurrent juvenile nasopharyngeal angiofibroma.

    PubMed

    Heinrich, Ulf-Rüdiger; Brieger, Jürgen; Gosepath, Jan; Wierzbicka, Magorzata; Sokolov, Maxim; Roth, Yehudah; Szyfter, Witold; Bittinger, Fernando; Mann, Wolf J

    2007-06-01

    Juvenile nasopharyngeal angiofibroma (JNA) is a rare benign tumor, mostly affecting adolescent males. Some patients develop recurrences after surgery independently of completeness of removal. Only very limited data concerning underlying chromosomal changes are available. We therefore analyzed samples of 22 JNAs, including six recurrences, with comparative genomic hybridization (CGH). Additionally, quantitative image cytometry was used for measurement of DNA aneuploidy in representative samples. Of the 13 primary JNAs without later recurrence, DNA gains were identified on autosomes in only two samples. Four patients with one or two recurrences were included in the study; for one of these, no material of the primary tumor was available for analysis. Looking at autosomes, two of the three available primaries displayed multiple gains; in one of those, two additional losses were observed. Multiple gains were detected in two of the four first recurrences, but none in the two second recurrences. Across all 22 samples, gains occurred in more than one sample on chromosomes arms 1p, 9q, 10q, 12q, 16p, 16q, 17q, 19p, 19q, 20q, and 22q. Losses were found in a single case exclusively on chromosome 4. Sex chromosomes were frequently affected in both primary tumors and recurrences. There was no correlation among tumor staging, age, and DNA amplification. No DNA aneuploidy was detected, a finding in accordance with the generally benign characteristics of JNAs. Our observations suggest that in JNA the activation of oncogenes is more likely than the inactivation of tumor suppressor genes. Autosomal gains in the primary tumor should be further evaluated as markers for a potentially increased risk of recurrence after surgical removal in this entity.

  11. Frequent underwater volcanism in the central Aegean Sea

    NASA Astrophysics Data System (ADS)

    Huebscher, C.; Ruhnau, M.; Dehghani, G. A.

    2012-04-01

    The extinction of the Minoan culture in the mid second millennium BCE is a well known consequence of the Plinian eruption of Thera volcano (Santorini Island). Santorini is a member of the South Aegean arc forming a chain from the Gulf of Saronikos (Susaki, Egina, Poros, Methana) at West, to an area close to the Anatolian coast at East (Kos, Nisyros and minor islands), through the central part (Milos and Santorini island groups). Underwater volcanic activity was manifested historically only once. During 1649-1650 CE the Kolumbo underwater volcano evolved about 8 km northeast of Santorini. As a consequence of this eruption volcanic ash covered the entire Aegean area and a hazardous tsunami was triggered. Here we show by means of reflection seismic and magnetic data that underwater volcanism occurred more frequently in the central Aegean Sea than previously assumed. Seismic data show that Kolumbo constitutes of five vertically stacked cones of pyroclastic sediment plus at least four smaller cones on the flank of the volcano. The formation of Kolumbo started synchronous with Santorini Island. The entire volume of the Kolumbo pyroclastic cones is estimated to more than 15 cubic-kilometers. Several small-scale cones have been detected in the Anyhdros Basin some km north-east of Kolumbo, being previously interpreted as mud volcanoes by other authors. However, the similarity of seismic and magnetic signatures of these cones and Kolumbo strongly suggest that these cones were also created by underwater volcanism. Volcanic cones, Kolumbo and Santorini are situated along a NE-SW striking graben system that evolved during five extensional tectonic pulses in the Pliocene.

  12. Novel Duplicate Address Detection with Hash Function

    PubMed Central

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the “Hash_64” field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution. PMID:26991901

  13. Novel Duplicate Address Detection with Hash Function.

    PubMed

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the "Hash_64" field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution.

  14. Novel Duplicate Address Detection with Hash Function.

    PubMed

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the "Hash_64" field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution. PMID:26991901

  15. Tailoring Instruction to Meet Student Needs: Don't Analyze Students--Ask Them!

    ERIC Educational Resources Information Center

    Mercurio, Marge; MacDonald, Laurie; Bottenberg, Donna; Johnson, Brian; Tubin, Bosmat

    2007-01-01

    This article discusses the authors' effort in tailoring instruction to meet student needs. The authors began by talking to students and asking them specific questions about what they wanted and needed for an instruction setting to be successful. Sometimes educational solutions offered to faculty and students are not needed, welcomed, or wanted.…

  16. 76 FR 11781 - Wireless Telecommunications Bureau Seeks Comment on Petition for Declaratory Ruling Asking To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... Rulemaking Proceedings, 63 FR 24121 (1998). Electronic Filers: Comments may be filed electronically using the... COMMISSION Wireless Telecommunications Bureau Seeks Comment on Petition for Declaratory Ruling Asking To.... SUMMARY: In this document, the Wireless Telecommunications Bureau seeks comment on a December 3,...

  17. What Is the Relative Influence of NJ School Report Card Variables on NJ ASK 5 Scores?

    ERIC Educational Resources Information Center

    Gemellaro, Dorian Marrone

    2012-01-01

    In this study, the researcher examined the strength and direction of relationships between NJ School Report Card Variables (NJ SRC) and 2008-2009 NJ ASK 5 Math and Language Arts Literacy (LAL) student test scores. Variables found to have an influence on standardized test scores in the extant literature were evaluated and reported. Analyses were…

  18. Overseas Summer Study Programs: What Students, Parents and Principals Should Ask.

    ERIC Educational Resources Information Center

    National Association of Secondary School Principals, Reston, VA.

    This pamphlet offers questions, comments and suggestions to guide high school principals and high school students and their parents in evaluating overseas summer study programs. The main questions one should ask are: (1) Who is the program operator and how do you check him out? (2) What are the aims and objectives of the program? (3) What is the…

  19. 50 CFR 80.150 - How does an agency ask for revision of a grant?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION... and wildlife agency must ask for revision of a project or grant by sending the Service the...

  20. 50 CFR 80.150 - How does an agency ask for revision of a grant?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION... and wildlife agency must ask for revision of a project or grant by sending the Service the...