Science.gov

Sample records for address growing concerns

  1. Addressing Public Concerns about GMOs

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The introduction of genetic engineering technology to agriculture has raised concerns in the public sector regarding the safety of applying this technology to the food supply. Concerns focus on two major issues: human/animal health and environmental risks. Such concerns have arisen in part because...

  2. Esophageal malignancy: A growing concern

    PubMed Central

    Chai, Jianyuan; Jamal, M Mazen

    2012-01-01

    Esophageal cancer is mainly found in Asia and east Africa and is one of the deadliest cancers in the world. However, it has not garnered much attention in the Western world due to its low incidence rate. An increasing amount of data indicate that esophageal cancer, particularly esophageal adenocarcinoma, has been rising by 6-fold annually and is now becoming the fastest growing cancer in the United States. This rise has been associated with the increase of the obese population, as abdominal fat puts extra pressure on the stomach and causes gastroesophageal reflux disease (GERD). Long standing GERD can induce esophagitis and metaplasia and, ultimately, leads to adenocarcinoma. Acid suppression has been the main strategy to treat GERD; however, it has not been proven to control esophageal malignancy effectively. In fact, its side effects have triggered multiple warnings from regulatory agencies. The high mortality and fast growth of esophageal cancer demand more vigorous efforts to look into its deeper mechanisms and come up with better therapeutic options. PMID:23236223

  3. Paediatric suicidal burns: A growing concern.

    PubMed

    Segu, Smitha; Tataria, Rachana

    2016-06-01

    An alarming rise in rates of paediatric population committing self-immolation acts is a growing social and medical problem. In recent times there seems to be a rising concern in paediatric population. A study was conducted at a government tertiary care burn centre over 5 years in paediatric age group of <18 years who had committed self-immolation. Demographic data, aetiology, burn severity, associated illnesses, treatment and outcomes of the patients were collected with preventive strategies. Of total 89 patients, 12 patients were below 12 years (children) and 77 between 12-18 years (adolescent) with female preponderance. Majority belonged to lower middle and upper lower class families. Most had deep partial thickness burns. Psychiatric and personality disorder were found in 24.03% and 31.46% patients respectively. Kerosene was the main agent chosen to inflict injury. The average length of hospital stay was 19.8 days. The crude mortality rate observed was 38.2%. With cultural and socio-economic changes children and adolescents are exposed to increased levels of stress and peer pressure leaving them vulnerable. A multidisciplinary care involving medical, psychological and social support is required. Identifying children at risk and proper counselling and support can form an important strategy at prevention rather than cure. PMID:26803366

  4. Addressing Teachers' Concerns about Teaching Evolution

    ERIC Educational Resources Information Center

    Sanders, Martie; Ngxola, Nonyameko

    2009-01-01

    Evolution was introduced into the senior secondary school Life Sciences curriculum in South Africa for the first time in 2008. Research in other countries shows that evolution is an extremely controversial topic to teach, raising serious concerns for teachers. Curriculum change theory dealing with "stages of concern" suggests that teachers…

  5. Alcoholism among Hispanics--A Growing Concern.

    ERIC Educational Resources Information Center

    Garcia, Rolando

    1979-01-01

    A major concern to anyone involved in the alcoholism field is the basic understanding of alcoholism as a disease that Hispanics have not yet completely accepted. Hispanics have usually labeled the use of alcoholic beverages as being embedded into Hispanic culture and have viewed alcoholism as an individual weakness to be endured in silence. (NQ)

  6. Detecting and addressing adolescent issues and concerns

    PubMed Central

    Lewin, Warren; Knäuper, Bärbel; Roseman, Michelle; Adler, Perry; Malus, Michael

    2009-01-01

    ABSTRACT OBJECTIVE To assess the efficacy of a previsit questionnaire (PVQ), implemented without formal training, that was designed to screen for biomedical and psychosocial health issues and concerns among adolescent patients in a hospital-based primary care clinic, and to examine the subsequent action taken for health issues and concerns identified with the PVQ. DESIGN Retrospective review of adolescent medical charts, using a pre-post design. SETTING An outpatient primary care clinic located in an urban teaching hospital in Montreal, Que. PARTICIPANTS A total of 210 adolescent patients aged 13 to 19 who visited the clinic between 2000 and 2004. MAIN OUTCOME MEASURES The type (medical vs psychosocial) and number of issues detected and actions taken by physicians in one-to-one consultations with adolescent patients 2 years before (2000–2002) and 2 years after (2002–2004) PVQ implementation, as noted in the patients’ medical charts. RESULTS In total, 105 charts were reviewed for each group. An increase in the number of psychosocial issues was detected following the introduction of the PVQ. An increase in the frequency of action taken for psychosocial concerns and a decrease in the frequency of medical action taken by physicians were found after PVQ implementation. More notations related to psychosocial concerns were also found in the adolescents’ charts after introduction of the PVQ. CONCLUSION A PVQ is an effective strategy to improve adolescent screening for psychosocial issues and concerns. Implementing such a questionnaire requires no training and can therefore be easily incorporated into clinical practice. PMID:19602665

  7. Access to capital--a growing concern.

    PubMed

    Carlson, Donald A

    2004-01-01

    Access to capital over the next ten years will be one of the biggest challenges healthcare organizations will face as they strive to remain competitive and serve their communities. Meeting the growing needs for capital will require a disciplined and honest assessment of the capital sources that will be available and the best ways of positioning an organization to maximize their uses. It is incumbent on chief executive officers and other senior leaders to create a disciplined process for allocating capital and conveying how that process will be linked to the organization's strategic plan. All of the credit constituencies "buying" healthcare need to fully understand how the organization is positioning itself for future growth and success, and detailed bond marketing plans need to be implemented well before the actual sale of a new bond issue. Large and small healthcare providers will have sufficient access to capital in the future if investors believe that senior hospital executives have a credible plan and are disciplined enough to execute it. PMID:15641675

  8. Addressing Parental Vaccine Concerns: Engagement, Balance, and Timing

    PubMed Central

    Glanz, Jason M.; Kraus, Courtney R.; Daley, Matthew F.

    2015-01-01

    The recent United States measles epidemic has sparked another contentious national discussion about childhood vaccination. A growing number of parents are expressing concerns about the safety of vaccines, often fueled by misinformation from the internet, books, and other nonmedical sources. Many of these concerned parents are choosing to refuse or delay childhood vaccines, placing their children and surrounding communities at risk for serious diseases that are nearly 100% preventable with vaccination. Between 10% and 15% of parents are asking physicians to space out the timing of vaccines, which often poses an ethical dilemma for physicians. This trend reflects a tension between personal liberty and public health, as parents fight to control the decisions that affect the health of their children and public health officials strive to maintain high immunization rates to prevent outbreaks of vaccine-preventable diseases. Interventions to address this emerging public health issue are needed. We describe a framework by which web-based interventions can be used to help parents make evidence-based decisions about childhood vaccinations. PMID:26252770

  9. Addressing Parental Vaccine Concerns: Engagement, Balance, and Timing.

    PubMed

    Glanz, Jason M; Kraus, Courtney R; Daley, Matthew F

    2015-08-01

    The recent United States measles epidemic has sparked another contentious national discussion about childhood vaccination. A growing number of parents are expressing concerns about the safety of vaccines, often fueled by misinformation from the internet, books, and other nonmedical sources. Many of these concerned parents are choosing to refuse or delay childhood vaccines, placing their children and surrounding communities at risk for serious diseases that are nearly 100% preventable with vaccination. Between 10% and 15% of parents are asking physicians to space out the timing of vaccines, which often poses an ethical dilemma for physicians. This trend reflects a tension between personal liberty and public health, as parents fight to control the decisions that affect the health of their children and public health officials strive to maintain high immunization rates to prevent outbreaks of vaccine-preventable diseases. Interventions to address this emerging public health issue are needed. We describe a framework by which web-based interventions can be used to help parents make evidence-based decisions about childhood vaccinations. PMID:26252770

  10. Addressing EO-1 Spacecraft Pulsed Plasma Thruster EMI Concerns

    NASA Technical Reports Server (NTRS)

    Zakrzwski, C. M.; Davis, Mitch; Sarmiento, Charles; Bauer, Frank H. (Technical Monitor)

    2001-01-01

    The Pulsed Plasma Thruster (PPT) Experiment on the Earth Observing One (EO-1) spacecraft has been designed to demonstrate the capability of a new generation PPT to perform spacecraft attitude control. Results from PPT unit level radiated electromagnetic interference (EMI) tests led to concerns about potential interference problems with other spacecraft subsystems. Initial plans to address these concerns included firing the PPT at the spacecraft level both in atmosphere, with special ground support equipment. and in vacuum. During the spacecraft level tests, additional concerns where raised about potential harm to the Advanced Land Imager (ALI). The inadequacy of standard radiated emission test protocol to address pulsed electromagnetic discharges and the lack of resources required to perform compatibility tests between the PPT and an ALI test unit led to changes in the spacecraft level validation plan. An EMI shield box for the PPT was constructed and validated for spacecraft level ambient testing. Spacecraft level vacuum tests of the PPT were deleted. Implementation of the shield box allowed for successful spacecraft level testing of the PPT while eliminating any risk to the ALI. The ALI demonstration will precede the PPT demonstration to eliminate any possible risk of damage of ALI from PPT operation.

  11. The female athlete triad. A growing health concern.

    PubMed

    Donaldson, Michelle L Cameron

    2003-01-01

    The number of female athletes participating at the high school, collegiate, and elite levels has increased nearly 10-fold since the passage of Title IX. President Nixon signed title IX into law in 1972. It required that all schools receiving federal funding provide equal opportunities for men and women. With this large increase in high-level female athletes comes a special set of medical and orthopaedic issues. One of the most important is the female athlete triad. The triad consists of disordered eating, amenorrhea, and premature osteoporosis. Currently, this problem is largely unrecognized. The purpose of this article is to help to educate orthopaedic nurses about this important issue so that we can detect the triad early and help address this growing national health issue. PMID:14595991

  12. States Address Concerns about Concussions in Youth Sports

    ERIC Educational Resources Information Center

    Kreck, Carol

    2014-01-01

    Education Commission of the States (ECS) reviewed legislation in the 50 states to see how state leaders are responding to concerns about concussions in youth sports. This report reviews state responses to concussion concerns, and provides examples of provisions put in place by California, Connecticut, and Texas. Three emerging innovations are…

  13. Contact zoonosis related to aquaculture: a growing concern

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Aquaculture develops fast worldwide, with new cultured species and increased global transport of live aquaculture products. There is a growing recognition of zoonotic disease agents causing epidemics and carrier states in cultured fish and shellfish, especially from warm water systems, transmitted t...

  14. Adolescent Social Issues: Using Media to Address Crucial Concerns.

    ERIC Educational Resources Information Center

    Sokoloff, Michele

    1987-01-01

    This article describes media resources available to help adolescents deal with a variety of social concerns, including substance abuse, dropouts, Acquired Immune Deficiency Syndrome (AIDS), suicide, and pregnancy. A list of 56 companies that provide resources dealing with social issues is also provided. (LRW)

  15. Addressing the Concerns of Conservatoire Students about School Music Teaching

    ERIC Educational Resources Information Center

    Mills, Janet

    2005-01-01

    While most of the students who graduate each year from the Royal College of Music (RCM) in London build performance-based portfolio careers that include some teaching, very few of them enter secondary school class music teaching. This article describes how young musicians' concerns about the career of secondary class music teacher develop as they…

  16. Addressing Concerns and Taking on the Third Rail

    ERIC Educational Resources Information Center

    Bieschke, Kathleen J.; Mintz, Laurie B.

    2009-01-01

    In this rejoinder, the authors begin by addressing some of the questions raised about the Values Statement. They then focus on next steps, first briefly summarizing a few excellent suggestions made by the authors of the reaction papers and then zeroing in on the tension-wrought issue of when values regarding sexual orientation and religion…

  17. Growing concerns with the flow of misinformation from electronic books.

    PubMed

    Takahashi, Kenzo; Kanda, Hideyuki; Mizushima, Shunsaku

    2013-01-01

    In 2012, several kinds of electronic books (e-books) became available in Japan. Since several major book retailers launched e-book businesses, it is expected that e-books will become a popular source of information in the country. However, we are concerned that e-books may also be a source of misinformation. In examining 24 available materials published by anti-vaccinists, "atopy businesses", and "wellness maintenance" authors, each was found to contain inaccuracies or misinformation. Thus far, such information is only available in printed books. If these books are scanned and circulated, or published in e-book format, this misinformation may circulate rapidly as e-book devices are becoming popular, and, consequently, harm people's health. We think that it is important for the government to formulate ethical guidelines for the publishing e-books with due consideration to freedom of expression. PMID:23709125

  18. Growing Concerns With the Flow of Misinformation From Electronic Books

    PubMed Central

    2013-01-01

    In 2012, several kinds of electronic books (e-books) became available in Japan. Since several major book retailers launched e-book businesses, it is expected that e-books will become a popular source of information in the country. However, we are concerned that e-books may also be a source of misinformation. In examining 24 available materials published by anti-vaccinists, "atopy businesses", and "wellness maintenance" authors, each was found to contain inaccuracies or misinformation. Thus far, such information is only available in printed books. If these books are scanned and circulated, or published in e-book format, this misinformation may circulate rapidly as e-book devices are becoming popular, and, consequently, harm people’s health. We think that it is important for the government to formulate ethical guidelines for the publishing e-books with due consideration to freedom of expression. PMID:23709125

  19. Towards a feminist global bioethics: addressing women's health concerns worldwide.

    PubMed

    Tong, R

    2001-01-01

    In this paper I argue that a global bioethics is possible. Specifically, I present the view that there are within feminist approaches to bioethics some conceptual and methodological tools necessary to forge a bioethics that embraces the health-related concerns of both developing and developed nations equally. To support my argument I discuss some of the challenges that have historically confronted feminists. If feminists accept the idea that women are entirely the same, then feminists present as fact the fiction of the essential "Woman." Not only does "Woman" not exist, -she" obscures important racial, ethnic, cultural, and class differences among women. However, if feminists stress women's differences too much, feminists lose the power to speak coherently and cogently about gender justice, women's rights, and sexual equality in general. Analyzing the ways in which the idea of difference as well as the idea of sameness have led feminists astray, I ask whether it is possible to avoid the Scylla of absolutism (imperialism, colonialism, hegemony) on the one hand and the Charybdis of relativism (postmodernism, fragmentation, Balkanization) on the other. Finally, after reflecting upon the work of Uma Narayan, Susan Muller Okin, and Martha Nussbaum, I conclude that there is a way out of this ethical bind. By focusing on women's, children's, and men's common human needs, it is possible to lay the foundation for a just and caring global bioethics. PMID:11561998

  20. Regulatory approaches for addressing dissolved oxygen concerns at hydropower facilities

    SciTech Connect

    Peterson, Mark J.; Cada, Glenn F.; Sale, Michael J.; Eddlemon, Gerald K.

    2003-03-01

    Low dissolved oxygen (DO) concentrations are a common water quality problem downstream of hydropower facilities. At some facilities, structural improvements (e.g. installation of weir dams or aerating turbines) or operational changes (e.g., spilling water over the dam) can be made to improve DO levels. In other cases, structural and operational approaches are too costly for the project to implement or are likely to be of limited effectiveness. Despite improvements in overall water quality below dams in recent years, many hydropower projects are unable to meet state water quality standards for DO. Regulatory agencies in the U.S. are considering or implementing dramatic changes in their approach to protecting the quality of the Nation’s waters. New policies and initiatives have emphasized flexibility, increased collaboration and shared responsibility among all parties, and market-based, economic incentives. The use of new regulatory approaches may now be a viable option for addressing the DO problem at some hydropower facilities. This report summarizes some of the regulatory-related options available to hydropower projects, including negotiation of site-specific water quality criteria, use of biological monitoring, watershed-based strategies for the management of water quality, and watershed-based trading. Key decision points center on the health of the local biological communities and whether there are contributing impacts (i.e., other sources of low DO effluents) in the watershed. If the biological communities downstream of the hydropower project are healthy, negotiation for site-specific water quality standards or biocriteria (discharge performance criteria based on characteristics of the aquatic biota) might be pursued. If there are other effluent dischargers in the watershed that contribute to low DO problems, watershed-scale strategies and effluent trading may be effective. This report examines the value of regulatory approaches by reviewing their use in

  1. "Is it still safe to eat traditional food?" Addressing traditional food safety concerns in aboriginal communities.

    PubMed

    Bordeleau, Serge; Asselin, Hugo; Mazerolle, Marc J; Imbeau, Louis

    2016-09-15

    Food insecurity is a growing concern for indigenous communities worldwide. While the risk of heavy metal contamination associated to wild food consumption has been extensively studied in the Arctic, data are scarce for the Boreal zone. This study addressed the concerns over possible heavy metal exposure through consumption of traditional food in four Anishnaabeg communities living in the Eastern North American boreal forest. Liver and meat samples were obtained from 196 snowshoe hares (Lepus americanus) trapped during winter 2012 across the traditional lands of the participating communities and within 56-156km of a copper smelter. Interviews were conducted with 78 household heads to assess traditional food habits, focusing on snowshoe hare consumption. Concentrations in most meat and liver samples were below the detection limit for As, Co, Cr, Ni and Pb. Very few meat samples had detectable Cd and Hg concentrations, but liver samples had mean dry weight concentrations of 3.79mg/kg and 0.15mg/kg respectively. Distance and orientation from the smelter did not explain the variability between samples, but percent deciduous and mixed forest cover had a marginal negative effect on liver Cd, Cu and Zn concentrations. The estimated exposition risk from snowshoe hare consumption was low, although heavy consumers could slightly exceed recommended Hg doses. In accordance with the holistic perspective commonly adopted by indigenous people, the nutritional and sociocultural importance of traditional food must be considered in risk assessment. Traditional food plays a significant role in reducing and preventing serious health issues disproportionately affecting First Nations, such as obesity, diabetes, and cardiovascular diseases. PMID:27196990

  2. A Latina/o Campus Community's Readiness to Address Lesbian, Gay, and Bisexual Concerns

    ERIC Educational Resources Information Center

    Rivera-Ramos, Zully A.; Oswald, Ramona F.; Buki, Lydia P.

    2015-01-01

    In response to the call for new and innovative methods of assessing campus climate (Worthington, 2008), the current study is the first to examine the readiness of a Latina/o campus community to address lesbian, gay, and bisexual (LGB) concerns. Using the Community Readiness Model, data were collected through individual interviews with a total of…

  3. 45 CFR 1184.8 - How can I address concerns regarding my request?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false How can I address concerns regarding my request? 1184.8 Section 1184.8 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES IMPLEMENTATION OF...

  4. Teach, but Don't Preach: Practical Guidelines for Addressing Spiritual Concerns of Students

    ERIC Educational Resources Information Center

    Wolf, James T.

    2004-01-01

    Guidelines based on the American School Counselor Association's ethical codes and various social studies teaching techniques are presented for school counselors to use as they address the spiritual concerns of students. The role of the First Amendment in "spiritual" counseling in public schools and various multicultural considerations are explored…

  5. Addressing Concerns about Changing the Route of Antimicrobial Administration from Intravenous to Oral in Adult Inpatients

    PubMed Central

    Béïque, Lizanne; Zvonar, Rosemary

    2015-01-01

    Background: Many health care institutions are in the process of establishing antimicrobial stewardship programs. Changing the route of administration of antimicrobial agents from intravenous to oral (IV to PO) is a simple, well-recognized intervention that is often part of an antimicrobial stewardship program. However, the attending health care team may have concerns about making this switch. Objectives: To provide insights into common concerns related to IV to PO conversion, with the aim of helping antimicrobial stewardship teams to address them. Data Sources: Published clinical trials and reviews were identified from a literature search of Ovid MEDLINE with the keywords (step down or switch or conversion or transition or sequential) and (antibiotics or antibacterial agents or antimicrobial or anti-infective agents). Data Synthesis: The following issues are addressed in this review: benefits of the oral route, serum concentrations yielded by the oral formulation, source of pharmacokinetic data, clinical outcomes, provision of care in the intensive care unit, fear of therapeutic failure, and administration of antimicrobials via feeding tube. Conclusions: When considering a change to oral therapy, it is important to have a thorough understanding of key aspects of the antimicrobial agent, the patient, and the disease being treated. The antimicrobial stewardship team has an important role in facilitating IV to PO conversion, educating prescribers, and addressing any concerns or reservations that may interfere with timely transition from IV to PO administration. PMID:26327706

  6. Visual Impairment and Blindness: Addressing One of the Growing Concerns of Today's Veterans

    ERIC Educational Resources Information Center

    Williams, Michael D.

    2007-01-01

    Visual impairment and blindness are issues facing the veteran and non-veteran populations in a variety of ways. Currently, the number of veterans in the U.S. diagnosed with low vision is estimated to be more than one million. The number of veterans diagnosed with legal blindness is estimated to be more than 160,000. Over 45,000 veterans diagnosed…

  7. Disease manifestations of Helicobacter pylori infection in Arctic Canada: using epidemiology to address community concerns

    PubMed Central

    Cheung, Justin; Goodman, Karen J; Girgis, Safwat; Bailey, Robert; Morse, John; Fedorak, Richard N; Geary, Janis; Fagan-Garcia, Katharine; van Zanten, Sander Veldhuyzen

    2014-01-01

    findings demonstrate that local concern about health risks from H pylori is warranted and provide an example of how epidemiological research can address health priorities identified by communities. PMID:24401722

  8. Addressing the unique safety and design concerns for operating tower-based scientific field campaigns.

    NASA Astrophysics Data System (ADS)

    Steele, A. C.

    2006-12-01

    Scientific field campaigns often require specialized technical infrastructure for data collection. NASA's LBA- ECO Science Team needed a network of towers, up to 65 meters in height, to be constructed in the Amazon forest to serve as platforms for instrumentation used to estimate carbon dioxide and trace gas fluxes between the forest and the atmosphere. The design, construction, and operation of these scientific towers represented unique challenges to the construction crews, the logistics support staff, and the scientists due to operational requirements beyond tower site norms. These included selection of safe sites at remote locations within a dense forest; building towers without damaging the natural environment; locating diesel generators so that exhaust would not contaminate the measurement area; performing maintenance on continuously energized towers so as not to interrupt data collection; training inexperienced climbers needing safe access to towers; and addressing unique safety concerns (e.g. venomous animal response, chainsaw safety, off road driving). To meet the challenges of the complex field site, a comprehensive safety and site operation model was designed to ensure that NASA field safety standards were met, even under extreme conditions in the remote forests of the Amazon. The model includes all phases of field site safety and operation, including site design, construction, operational practices and policies, and personnel safety training. This operational model was employed over eight years, supporting a team of nearly 400 scientists, making several thousand site visits, without loss of life or major injury. The presentation will explore these concerns and present a model for comprehensive safety plans for NASA field missions.

  9. Green eggs and ham: Strategies to address the growing phenomenon of selling a medical school's name.

    PubMed

    Falit, Benjamin P; Halperin, Edward C; Loeffler, Jay S

    2014-12-01

    In 2008, the authors published a review that highlighted an emerging trend for medical schools to change their names to those of wealthy donors. Since 2008, the names of ten benefactors have been added to the medical schools receiving their gifts. Twenty-three of the 141 U.S. medical schools accredited by the Liaison Committee on Medical Education are currently named after donors. Large donations have the potential to positively affect all stakeholders by improving the resources that are available for research, teaching, and clinical care, but the rapid increase in the naming of medical schools after wealthy benefactors raises important concerns for those same stakeholders. In this perspective, the authors explore such concerns and identify mitigating strategies that institutions facing these issues in the future can use to ensure that the benefit associated with a gift outweighs any adverse impact. The authors argue for a strong presumption of impropriety when a donor possesses a conflict of interest with the potential to affect clinicians' judgment. They go on to assess how donors' control of funds may have an impact on institutional mission and research agenda, and analyze the right of an organization to remove a benefactor's name for alleged wrongdoing. The perspective considers how renaming may negatively affect brand recognition and the associated impact on students, residents, faculty, and alumni. Finally, it concludes with an analysis of taxpayer-funded organizations and the concern that educational renaming will lead to a slippery slope in which other public goods are effectively purchased by wealthy donors. PMID:24988422

  10. Epistemological beliefs in introductory biology: Addressing measurement concerns and exploring the relationship with strategy use

    NASA Astrophysics Data System (ADS)

    Holschuh, Jodi Lynn

    This study had two main purposes: to address measurement concerns about assessing students' epistemological beliefs and to explore the relationship between epistemological beliefs and deep and surface strategy use in an introductory biology classroom. The following research questions guided the study: (a) Are epistemological beliefs multidimensional? (b) Are the measures of epistemological beliefs correlated? (c) Are the measures of strategy use correlated? (d) Are epistemological beliefs correlated with deep and surface strategy use? (e) How much of the unique variance in Scholastic Aptitude Test (SAT) scores, grade point average (GPA), and course grade is accounted for by epistemological beliefs and strategy use? (f) To what extent does the content analysis of the open-ended questionnaire data support or refute the role of mature epistemological beliefs? and (g) To what extent does the content analysis of the open-ended questionnaire data support or refute the role of deep strategies? Participants (N = 518) were recruited from two sections of an introductory biology course. All participants completed five assessments including the Epistemological Questionnaire, the Epistemological Scenario, the Self-Regulated Learning Inventory, two strategy checklists, and an open-ended questionnaire. The factor analysis, which was used to answer the first question, indicated no clear loading of the hypothesized dimensions underlying epistemological beliefs as measured by the Epistemological Questionnaire. However, the factor analysis of the Epistemological Scenario indicated four factors underlying epistemological beliefs (i.e., certain knowledge, innate ability, quick learning, and simple knowledge). In addition, the correlation analyses, which were used to answer the second, third, and fourth questions, indicated a significant relationship between epistemological beliefs and strategy use. The multiple regression commonality analysis, which was used to answer the fifth

  11. Considering the First Year: Reflection as a Means to Address Beginning Teachers' Concerns

    ERIC Educational Resources Information Center

    Shoffner, Melanie

    2011-01-01

    If teaching is a complex act, it is additionally complex for first-year teachers', who enter with the same responsibilities as veteran teachers yet encounter specific difficulties as beginning teachers. This paper uses existing research on beginning English teachers major concerns to frame the exploration of concerns faced by four beginning…

  12. Wastewater Plant Operation and Maintenance--A Matter of Growing Concern

    ERIC Educational Resources Information Center

    Water and Wastes Engineering, 1978

    1978-01-01

    Responses of two experts to questions concerning wastewater plant operation and maintenance are presented. The responses discuss the scarcity of good personnel, training education available, and examples of existing improvement projects. (MA)

  13. School Law: A Growing Concern. Teacher Education Forum; Volume 4, Number 1.

    ERIC Educational Resources Information Center

    McCarthy, Martha M.

    During the past two decades legislatures and courts have reshaped public educational policy. The increasing public awareness of the role of law in all aspects of society and the growing complexity of the educational enterprises have catapulted teachers into litigation to an unprecedented degree. As this trend shows no signs of diminishing in the…

  14. Students' Roles in Exposing Growing Pains: Using the "Dean's Concerns" to Refine Hybrid Instruction

    ERIC Educational Resources Information Center

    Foulger, Teresa S.; Amrein-Beardsley, Audrey; Toth, Meredith J.

    2011-01-01

    This study was instigated when 12 teacher education students expressed four concerns about their hybrid courses (part online, part face-to-face) to the college dean. In an effort gain the perspective of the broader population of students so instructors could improve this delivery method in the college, faculty-researchers sought input related to…

  15. Growing Up at the "Margins": Concerns, Aspirations, and Expectations of Young People Living in Nairobi's Slums

    ERIC Educational Resources Information Center

    Kabiru, Caroline W.; Mojola, Sanyu A.; Beguy, Donatien; Okigbo, Chinelo

    2013-01-01

    We explore the concerns, challenges, aspirations, and expectations of sub-Saharan African youth, and investigate how these youth cope with neighborhood constraints to aspiration achievement. We draw on cross-sectional survey data from 4,033 12-22-year-olds (50.3% males) from two Kenyan urban slums and subsequent in-depth interviews conducted with…

  16. Extending Transition to Address Guardianship Alternatives: An Issue Concerning Students Who Have Intellectual Disability

    ERIC Educational Resources Information Center

    Millar, Dorothy Squatrito

    2014-01-01

    As students who have intellectual disability reach or have reached the age of majority, concerns regarding their competence to make informed decisions are often raised, as is the issue of adult guardianship. Guardianship refers to when a judge appoints an adult to be the guardian of another adult (ward) who has been determined to be unable to care…

  17. Hispanic Women's Expectations of Campus-Based Health Clinics Addressing Sexual Health Concerns

    ERIC Educational Resources Information Center

    Stephens, Dionne P.; Thomas, Tami L.

    2011-01-01

    Although the number of Hispanic women attending postsecondary institutions has significantly increased in the past decade, knowledge about their use of campus health services to address sexuality-related issues remains low. Increased information about this population is crucial given that sexual health indicators have shown Hispanic women in…

  18. Challenges created by data dissemination and access restrictions when attempting to address community concerns: individual privacy versus public wellbeing

    PubMed Central

    Colquhoun, Amy; Aplin, Laura; Geary, Janis; Goodman, Karen J.; Hatcher, Juanita

    2012-01-01

    Background Population health data are vital for the identification of public health problems and the development of public health strategies. Challenges arise when attempts are made to disseminate or access anonymised data that are deemed to be potentially identifiable. In these situations, there is debate about whether the protection of an individual's privacy outweighs potentially beneficial public health initiatives developed using potentially identifiable information. While these issues have an impact at planning and policy levels, they pose a particular dilemma when attempting to examine and address community concerns about a specific health problem. Methods Research currently underway in northern Canadian communities on the frequency of Helicobacter pylori infection and associated diseases, such as stomach cancer, is used in this article to illustrate the challenges that data controls create on the ability of researchers and health officials to address community concerns. Results Barriers are faced by public health professionals and researchers when endeavouring to address community concerns; specifically, provincial cancer surveillance departments and community-driven participatory research groups face challenges related to data release or access that inhibit their ability to effectively address community enquiries. The resulting consequences include a limited ability to address misinformation or to alleviate concerns when dealing with health problems in small communities. Conclusions The development of communication tools and building of trusting relationships are essential components of a successful investigation into community health concerns. It may also be important to consider that public wellbeing may outweigh the value of individual privacy in these situations. As such, a re-evaluation of data disclosure policies that are applicable in these circumstances should be considered. PMID:22584511

  19. Gestational diabetes: an overview of a growing health concern for women.

    PubMed

    Schneiderman, Ellen H

    2010-01-01

    Diabetes is a major national and global health concern. Gestational diabetes is the impaired carbohydrate metabolism first diagnosed in pregnancy, which has major health implications for the mother and her fetus. Many women with diabetes prior to childbearing age enter pregnancy with this chronic illness, which can have major implications on the outcome for her and her newborn. This article discusses the pathophysiology of gestational diabetes, diagnosis and management of the mother and newborn, maternal and fetal effects, and long-term considerations for the mother and her child. PMID:20075684

  20. Addressing geriatric oral health concerns through national oral health policy in India

    PubMed Central

    Singh, Abhinav; Purohit, Bharathi M

    2015-01-01

    There is an escalating demand for geriatric oral healthcare in all developed and developing countries including India. Two-thirds of the world’s elderly live in developing countries. This is a huge population that must receive attention from policy-makers who will be challenged by the changing demands for social and health services including oral health services. Resources are limited thus rather than being aspirational in wanting to provide all treatment needed for everybody, this critique presents a road map of how we might answer the present and future geriatric oral health concerns in a most efficient manner in a developing country. Viewing the recent Indian demographic profile and the trends in oral health, pertinent policy subjects have been discussed concerning the oral health needs of the elderly and also the associated challenges which include strategies to improve quality of life, strategies to train and educate the dental workforce and above all the role of healthcare systems towards realization of better aged society in India and other developing countries. PMID:25584351

  1. Engineering Hematopoietic Cells for Cancer Immunotherapy: Strategies to Address Safety and Toxicity Concerns.

    PubMed

    Resetca, Diana; Neschadim, Anton; Medin, Jeffrey A

    2016-09-01

    Advances in cancer immunotherapies utilizing engineered hematopoietic cells have recently generated significant clinical successes. Of great promise are immunotherapies based on chimeric antigen receptor-engineered T (CAR-T) cells that are targeted toward malignant cells expressing defined tumor-associated antigens. CAR-T cells harness the effector function of the adaptive arm of the immune system and redirect it against cancer cells, overcoming the major challenges of immunotherapy, such as breaking tolerance to self-antigens and beating cancer immune system-evasion mechanisms. In early clinical trials, CAR-T cell-based therapies achieved complete and durable responses in a significant proportion of patients. Despite clinical successes and given the side effect profiles of immunotherapies based on engineered cells, potential concerns with the safety and toxicity of various therapeutic modalities remain. We discuss the concerns associated with the safety and stability of the gene delivery vehicles for cell engineering and with toxicities due to off-target and on-target, off-tumor effector functions of the engineered cells. We then overview the various strategies aimed at improving the safety of and resolving toxicities associated with cell-based immunotherapies. Integrating failsafe switches based on different suicide gene therapy systems into engineered cells engenders promising strategies toward ensuring the safety of cancer immunotherapies in the clinic. PMID:27488725

  2. Addressing geriatric oral health concerns through national oral health policy in India.

    PubMed

    Singh, Abhinav; Purohit, Bharathi M

    2015-01-01

    There is an escalating demand for geriatric oral healthcare in all developed and developing countries including India. Two-thirds of the world's elderly live in developing countries. This is a huge population that must receive attention from policy-makers who will be challenged by the changing demands for social and health services including oral health services. Resources are limited thus rather than being aspirational in wanting to provide all treatment needed for everybody, this critique presents a road map of how we might answer the present and future geriatric oral health concerns in a most efficient manner in a developing country. Viewing the recent Indian demographic profile and the trends in oral health, pertinent policy subjects have been discussed concerning the oral health needs of the elderly and also the associated challenges which include strategies to improve quality of life, strategies to train and educate the dental workforce and above all the role of healthcare systems towards realization of better aged society in India and other developing countries. PMID:25584351

  3. Addressing bioterrorism concerns: options for investigating the mechanism of action of Staphylococcus aureus enterotoxin B.

    PubMed

    Lindsay, C D; Griffiths, G D

    2013-06-01

    Staphylococcal enterotoxin B (SEB) is of concern to military and civilian populations as a bioterrorism threat agent. It is a highly potent toxin produced by Staphylococcus aureus and is stable in storage and under aerosolisation; it is able to produce prolonged highly incapacitating illness at very low-inhaled doses and death at elevated doses. Concerns regarding SEB are compounded by the lack of effective medical countermeasures for mass treatment of affected populations. This article considers the mechanism of action of SEB, the availability of appropriate experimental models for evaluating the efficacy of candidate medical countermeasures with particular reference to the need to realistically model SEB responses in man and the availability of candidate countermeasures (with an emphasis on commercial off-the-shelf options). The proposed in vitro approaches would be in keeping with Dstl’s commitment to reduction, refinement and replacement of animal models in biomedical research, particularly in relation to identifying valid alternatives to the use of nonhuman primates in experimental studies. PMID:23023027

  4. A growing fire hazard concern in communities: home oxygen therapy and continued smoking habits.

    PubMed

    Galligan, Catherine J; Markkanen, Pia K; Fantasia, Linda M; Gore, Rebecca J; Sama, Susan R; Quinn, Margaret M

    2015-02-01

    The Safe Home Care Project investigated both qualitatively and quantitatively a range of occupational safety and health hazards, as well as injury and illness prevention practices, among home care aides in Massachusetts. This article reports on a hazard identified by aides during the study's initial focus groups: smoking by home care clients on long-term oxygen therapy. Following the qualitative phase we conducted a cross-sectional survey among 1,249 aides and found that medical oxygen was present in 9 percent of aide visits (314 of aides' 3,484 recent client visits) and that 25 percent of clients on oxygen therapy were described as smokers. Based on our findings, the Board of Health in a local town conducted a pilot study to address fire hazards related to medical oxygen. Medical oxygen combined with smoking or other sources of ignition is a serious fire and explosion hazard that threatens not only workers who visit homes but also communities. PMID:25816169

  5. Addressing the Concerns Surrounding Continuous Deep Sedation in Singapore and Southeast Asia: A Palliative Care Approach.

    PubMed

    Krishna, Lalit Kumar Radha

    2015-09-01

    The application of continuous deep sedation (CDS) in the treatment of intractable suffering at the end of life continues to be tied to a number of concerns that have negated its use in palliative care. Part of the resistance towards use of this treatment option of last resort has been the continued association of CDS with physician-associated suicide and/or euthanasia (PAS/E), which is compounded by a lack clinical guidelines and a failure to cite this treatment under the aegis of a palliative care approach. I argue that reinstituting a palliative care-inspired approach that includes a holistic review of the patient's situation and the engagement of a multidisciplinary team (MDT) guided by clearly defined practice requirements that have been lacking amongst many prevailing guidelines will overcome prevailing objections to this practice and allow for the legitimization of this process. PMID:26173777

  6. Addressing health concerns of pregnant African American women using the lens of complexity theory.

    PubMed

    Sims, Traci

    2014-01-01

    Pregnant African American women are at higher risk for multiple complex health issues, including depression, than their European American counterparts (Canady, Bullen, Holzman, Broman, & Tian, 2008; Martin et al, 2011; Mathews & MacDorman, 2007; Orr, Blazer, & James, 2006; Segre, Losch, & O'Hara, 2006). Various strategies must be used to address depression through preventive care and promotion of access to appropriate mental health services. Nurses and other health care providers need to examine the relationships between the multifactorial problems to improve the health and well-being of pregnant African American women and their unborn children. This article presents a case study demonstrating the use of complexity science theory to understand and prevent poor health outcomes for pregnant African American women with depression and their unborn children. PMID:26050422

  7. Manganese exposure and cognitive deficits: A growing concern for manganese neurotoxicity⋆

    PubMed Central

    Roels, H.A.; Bowler, R.M.; Kim, Y.; Henn, B. Claus; Mergler, D.; Hoet, P.; Gocheva, V.V.; Bellinger, D.C.; Wright, R.O.; Harris, M.G.; Chang, Y.; Bouchard, M.F.; Riojas-Rodriguez, H.; Menezes-Filho, J.A.; Téllez-Rojo, Martha Maria

    2013-01-01

    This symposium comprised five oral presentations dealing with recent findings on Mn-related cognitive and motor changes from epidemiological studies across the life span. The first contribution highlighted the usefulness of functional neuroimaging of the central nervous system (CNS) to evaluate cognitive as well as motor deficits in Mn-exposed welders. The second dealt with results of two prospective studies in Mn-exposed workers or welders showing that after decrease of Mn exposure the outcome of reversibility in adverse CNS effects may differ for motor and cognitive function and, in addition the issue of plasma Mn as a reliable biomarker for Mn exposure in welders has been addressed. The third presentation showed a brief overview of the results of an ongoing study assessing the relationship between environmental airborne Mn exposure and neurological or neuropsychological effects in adult Ohio residents living near a Mn point source. The fourth paper focused on the association between blood Mn and neurodevelopment in early childhood which seems to be sensitive to both low and high Mn concentrations. The fifth contribution gave an overview of six studies indicating a negative impact of excess environmental Mn exposure from air and drinking water on children’s cognitive performance, with special attention to hair Mn as a potential biomarker of exposure. These studies highlight a series of questions about Mn neurotoxicity with respect to cognitive processes, forms and routes of exposure, adequate biomarkers of exposure, gender differences, susceptibility and exposure limits with regard to age. PMID:22498092

  8. Manganese exposure and cognitive deficits: a growing concern for manganese neurotoxicity.

    PubMed

    Roels, H A; Bowler, R M; Kim, Y; Claus Henn, B; Mergler, D; Hoet, P; Gocheva, V V; Bellinger, D C; Wright, R O; Harris, M G; Chang, Y; Bouchard, M F; Riojas-Rodriguez, H; Menezes-Filho, J A; Téllez-Rojo, Martha Maria

    2012-08-01

    This symposium comprised five oral presentations dealing with recent findings on Mn-related cognitive and motor changes from epidemiological studies across the life span. The first contribution highlighted the usefulness of functional neuroimaging of the central nervous system (CNS) to evaluate cognitive as well as motor deficits in Mn-exposed welders. The second dealt with results of two prospective studies in Mn-exposed workers or welders showing that after decrease of Mn exposure the outcome of reversibility in adverse CNS effects may differ for motor and cognitive function and, in addition the issue of plasma Mn as a reliable biomarker for Mn exposure in welders has been addressed. The third presentation showed a brief overview of the results of an ongoing study assessing the relationship between environmental airborne Mn exposure and neurological or neuropsychological effects in adult Ohio residents living near a Mn point source. The fourth paper focused on the association between blood Mn and neurodevelopment in early childhood which seems to be sensitive to both low and high Mn concentrations. The fifth contribution gave an overview of six studies indicating a negative impact of excess environmental Mn exposure from air and drinking water on children's cognitive performance, with special attention to hair Mn as a potential biomarker of exposure. These studies highlight a series of questions about Mn neurotoxicity with respect to cognitive processes, forms and routes of exposure, adequate biomarkers of exposure, gender differences, susceptibility and exposure limits with regard to age. PMID:22498092

  9. Risks of hormonally active pharmaceuticals to amphibians: a growing concern regarding progestagens

    PubMed Central

    Säfholm, Moa; Ribbenstedt, Anton; Fick, Jerker; Berg, Cecilia

    2014-01-01

    Most amphibians breed in water, including the terrestrial species, and may therefore be exposed to water-borne pharmaceuticals during critical phases of the reproductive cycle, i.e. sex differentiation and gamete maturation. The objectives of this paper were to (i) review available literature regarding adverse effects of hormonally active pharmaceuticals on amphibians, with special reference to environmentally relevant exposure levels and (ii) expand the knowledge on toxicity of progestagens in amphibians by determining effects of norethindrone (NET) and progesterone (P) exposure to 0, 1, 10 or 100 ng l−1 (nominal) on oogenesis in the test species Xenopus tropicalis. Very little information was found on toxicity of environmentally relevant concentrations of pharmaceuticals on amphibians. Research has shown that environmental concentrations (1.8 ng l−1) of the pharmaceutical oestrogen ethinylestradiol (EE2) cause developmental reproductive toxicity involving impaired spermatogenesis in frogs. Recently, it was found that the progestagen levonorgestrel (LNG) inhibited oogenesis in frogs by interrupting the formation of vitellogenic oocytes at an environmentally relevant concentration (1.3 ng l−1). Results from the present study revealed that 1 ng NET l−1 and 10 ng P l−1 caused reduced proportions of vitellogenic oocytes and increased proportions of previtellogenic oocytes compared with the controls, thereby indicating inhibited vitellogenesis. Hence, the available literature shows that the oestrogen EE2 and the progestagens LNG, NET and P impair reproductive functions in amphibians at environmentally relevant exposure concentrations. The progestagens are of particular concern given their prevalence, the range of compounds and that several of them (LNG, NET and P) share the same target (oogenesis) at environmental exposure concentrations, indicating a risk for adverse effects on fertility in exposed wild amphibians. PMID:25405966

  10. Neuroauditory Toxicity of Artemisinin Combination Therapies—Have Safety Concerns Been Addressed?

    PubMed Central

    Ramos-Martín, Virginia; González-Martínez, Carmen; Mackenzie, Ian; Schmutzhard, Joachim; Pace, Cheryl; Lalloo, David G.; Terlouw, Dianne J.

    2014-01-01

    Although artemisinin-based combination therapies (ACTs) are widely viewed as safe drugs with a wide therapeutic dose range, concerns about neuroauditory safety of artemisinins arose during their development. A decade ago, reviews of human data suggested a potential neuro-ototoxic effect, but the validity of these findings was questioned. With 5–10 years of programmatic use, emerging artemisinin-tolerant falciparum malaria in southeast Asia, and the first calls to consider an increased dose of artemisinins, we review neuroauditory safety data on ACTs to treat uncomplicated falciparum malaria. Fifteen studies reported a neurological or auditory assessment. The large heterogeneity of neuro-ototoxic end points and assessment methodologies and the descriptive nature of assessments hampered a formal meta-analysis and definitive conclusions, but they highlight the persistent lack of data from young children. This subgroup is potentially most vulnerable to any neuroauditory toxicity because of their development stage, increased malaria susceptibility, and repeated ACT exposure in settings lacking robust safety monitoring. PMID:24865683

  11. Health care voluntourism: addressing ethical concerns of undergraduate student participation in global health volunteer work.

    PubMed

    McCall, Daniel; Iltis, Ana S

    2014-12-01

    The popularity and availability of global health experiences has increased, with organizations helping groups plan service trips and companies specializing in "voluntourism," health care professionals volunteering their services through different organizations, and medical students participating in global health electives. Much has been written about global health experiences in resource poor settings, but the literature focuses primarily on the work of health care professionals and medical students. This paper focuses on undergraduate student involvement in short term medical volunteer work in resource poor countries, a practice that has become popular among pre-health professions students. We argue that the participation of undergraduate students in global health experiences raises many of the ethical concerns associated with voluntourism and global health experiences for medical students. Some of these may be exacerbated by or emerge in unique ways when undergraduates volunteer. Guidelines and curricula for medical student engagement in global health experiences have been developed. Guidelines specific to undergraduate involvement in such trips and pre-departure curricula to prepare students should be developed and such training should be required of volunteers. We propose a framework for such guidelines and curricula, argue that universities should be the primary point of delivery even when universities are not organizing the trips, and recommend that curricula should be developed in light of additional data. PMID:25079381

  12. Addressing Community Concerns about Lead Contamination in Soil: Insights for Site Cleanup

    SciTech Connect

    Finster, M.E.

    2008-07-01

    Health risks associated with contaminated sites are a key driver for cleanup decisions and determinations about alternate land use of areas released to the public, particularly in heavily populated metropolitan areas. To guide risk management and future use decisions at contaminated sites, insights can be gained from community-based research. These evaluations can also help ensure that assessments and decisions developed for urban sites consider input received from community members. In order to evaluate the potential risk due to consumption of plants home-grown in lead-contaminated soil, a pilot study was conducted over a period of two summers in a Chicago, IL neighborhood. This survey included analyses of lead concentrations in a convenience sampling of edible fruits, vegetables, and herbs and also examined how the sample preparation method affected the lead concentrations detected in plant materials. A pattern of lead transfer from soil through the root to the stem and leaves of garden crops was found. This pattern is a concern particularly for plants in which the roots, stems, stalks, or leaves are consumed. Analyses of fruiting vegetables indicated that concentrations were below the limit of detection. Depending on the soil lead level and specific plant, the contamination found in some leafy vegetables and herbs may exceed the body's daily excretion rate and could contribute to the total body burden of lead, especially in children. Finally, washing edible portions did not necessarily eliminate the risk, indicating that the lead was located both on and in the plant tissue. This research was conducted in coordination with health experts from the community, and local citizens were involved in discussions on the research and implications for their health protection measures. In certain residential locations, identifying and understanding the potential source of lead contamination provides information for the community such that simple measures can be applied for

  13. Potential of low-temperature anaerobic digestion to address current environmental concerns on swine production.

    PubMed

    Massé, D I; Masse, L; Xia, Y; Gilbert, Y

    2010-04-01

    Environmental issues associated with swine production are becoming a major concern among the general public and are thus an important challenge for the swine industry. There is now a renewed interest in environmental biotechnologies that can minimize the impact of swine production and add value to livestock by-products. An anaerobic biotechnology called psychrophilic anaerobic digestion (PAD) in sequencing batch reactors (SBR) has been developed at Agriculture and Agri-Food Canada. This very stable biotechnology recovers usable energy, stabilizes and deodorizes manure, and increases the availability of plant nutrients. Experimental results indicated that PAD of swine manure slurry at 15 to 25 degrees C in intermittently fed SBR reduces the pollution potential of manure by removing up to 90% of the soluble chemical oxygen demand. The process performs well under intermittent feeding, once to 3 times a week, and without external mixing. Bioreactor feeding activities can thus be easily integrated into the routine manure removal procedures in the barn, with minimal interference with other farm operations and use of existing manure-handling equipment. Process stability was not affected by the presence of antibiotics in manure. The PAD process was efficient in eliminating populations of zoonotic pathogens and parasites present in raw livestock manure slurries. Psychrophilic anaerobic digestion in SBR could also be used for swine mortality disposal. The addition of swine carcasses, at loading rates representing up to 8 times the normal mortality rates on commercial farms, did not affect the stability of SBR. No operational problems were related to the formation of foam and scum. The biotechnology was successfully operated at semi-industrial and full commercial scales. Biogas production rate exceeded 0.20 L of methane per gram of total chemical oxygen demand fed to the SBR. The biogas was of excellent quality, with a methane concentration ranging from 70 to 80%. The

  14. Addressing health workforce distribution concerns: a discrete choice experiment to develop rural retention strategies in Cameroon

    PubMed Central

    Robyn, Paul Jacob; Shroff, Zubin; Zang, Omer Ramses; Kingue, Samuel; Djienouassi, Sebastien; Kouontchou, Christian; Sorgho, Gaston

    2015-01-01

    analysis of locally relevant, actionable incentives, generated through the involvement of policy-makers at the design stage, this study provides an example of research directly linked to policy action to address a vitally important issue in global health. PMID:25774374

  15. States Address Academic Concerns

    ERIC Educational Resources Information Center

    Hoff, David J.

    2005-01-01

    State and local officials are slowly untangling complicated webs of accountability, testing, and graduation policies, hoping to give thousands of students displaced by Hurricane Katrina a better handle on their academic standing. While officials in Texas, Tennessee, and Alabama offered some guidance to such students, school leaders in…

  16. Investigating the Role of State Permitting and Agriculture Agencies in Addressing Public Health Concerns Related to Industrial Food Animal Production

    PubMed Central

    Fry, Jillian P.; Laestadius, Linnea I.; Grechis, Clare; Nachman, Keeve E.; Neff, Roni A.

    2014-01-01

    Objectives Industrial food animal production (IFAP) operations adversely impact environmental public health through air, water, and soil contamination. We sought to determine how state permitting and agriculture agencies respond to these public health concerns. Methods We conducted semi-structured qualitative interviews with staff at 12 state agencies in seven states, which were chosen based on high numbers or rapid increase of IFAP operations. The interviews served to gather information regarding agency involvement in regulating IFAP operations, the frequency and type of contacts received about public health concerns, how the agency responds to such contacts, and barriers to additional involvement. Results Permitting and agriculture agencies’ responses to health-based IFAP concerns are constrained by significant barriers including narrow regulations, a lack of public health expertise within the agencies, and limited resources. Conclusions State agencies with jurisdiction over IFAP operations are unable to adequately address relevant public health concerns due to multiple factors. Combining these results with previously published findings on barriers facing local and state health departments in the same states reveals significant gaps between these agencies regarding public health and IFAP. There is a clear need for regulations to protect public health and for public health professionals to provide complementary expertise to agencies responsible for regulating IFAP operations. PMID:24587087

  17. The Buffalo Model: Shifting the Focus of Clinical Licensure Exams in Dentistry to Address Ethical Concerns Regarding Patient Care.

    PubMed

    Gambacorta, Joseph E; Glick, Michael; Anker, Ashley E; Shampaine, Guy S

    2016-06-01

    Most jurisdictions grant dental licensure to graduating students following successful completion of a clinical exam. Testing agencies, which are independent of dental schools, nevertheless conduct their exams at school facilities. Patient participation in these exams raises ethical concerns regarding such issues as unlicensed providers' performing irreversible procedures with minimal supervision and graduates' limited accessibility to provide follow-up treatment. To address these concerns, a collaborative effort between University at Buffalo School of Dental Medicine faculty and testing agency personnel was launched. The aims of this article are to describe the development and implementation of the resulting Buffalo Model, to highlight ethical advantages in its application, and to identify areas of improvement to be addressed in future iterations. With the Buffalo Model, modifications were made to the traditional exam format in order to integrate the exam into the school curriculum, enabling candidates to take it at various points during their fourth year. In addition, after calibration of school faculty members, 98.5% of cases verified by faculty were accepted by the Commission on Dental Competency Assessments for use in the exam. In two cases, restorative treatment completed during the exam did not meet the school's competency standard. This new approach ameliorates ethical concerns associated with clinical licensure exams because treatment is provided only to patients of record within a sequenced treatment plan and timely and appropriate treatment is provided to all patients. The results of this first year of implementation also suggest that calibrated faculty members will not show bias in the selection of lesions or competency evaluations of candidates. PMID:27251344

  18. Coupling Power Generation, Geologic CO2 Storage and Saline Groundwater Desalination to Address Growing Energy Needs in Water Constrained Regions

    NASA Astrophysics Data System (ADS)

    Davidson, C. L.; Wurstner, S. K.; Fortson, L. A.

    2010-12-01

    As humanity works to both minimize climate change and adapt to its early impacts, co-management of energy and water resources will become increasingly important. In some parts of the US, power plants have been denied permits, in part because of the significant burden placed on local water supplies by assigning new water rights for the facility’s entire design life. Water resources may be allocated 30 to 50 years into a future where water availability and quality are uncertain due to supply impacts associated with climate change and increased demand from growing populations, agriculture and industry. In many areas, particularly those with access to seawater, desalination is being employed with increasing frequency to augment conventional sources of fresh water. At the same time, many of the world’s developed nations are moving to reduce greenhouse gas emissions. One key technological option for addressing emissions from the power generation sector is CO2 capture and geologic storage (CCS). This process is both water and energy intensive for many power and industrial facilities, compounding the impact of declining water availability for plants faced with deploying CCS in a CO2-constrained future. However, a unique opportunity may exist to couple power generation and CCS by extracting and desalinating brine from the CO2 storage formation to produce fresh water. While this coupled approach is unlikely to be attractive for most CCS projects, it may represent a viable option in areas where there is demand for additional electricity but conventional water supplies are unable to meet the needs of the power generation and CO2 capture systems, or in areas where brine produced from CCS projects can be desalinated to supplement strained municipal supplies. This paper presents a preliminary analysis of the factors impacting the feasibility of coupled CCS-desalination projects. Several injection / extraction scenarios have been examined via the STOMP geochemical flow model

  19. Full Cost of Quality Report. "But I'm Worth More than That!": Addressing Employee Concerns about Compensation.

    ERIC Educational Resources Information Center

    Bloom, Paula Jorde

    1993-01-01

    Discusses the concerns of child care and early childhood workers about compensation. These concerns focus on equity, and the needs for comprehensive compensation systems and written compensation policies. (BB)

  20. Addressing a "Black Box" of Bottom-Up Synthesis: Revealing the Structures of Growing Colloidal-Nanocrystal Nuclei.

    PubMed

    Sobol, Oded; Gadot, Eyal; Wang, Yifeng; Weinstock, Ira A; Meshi, Louisa

    2015-11-16

    In bottom-up synthesis, products from reactions of structural building units rapidly pass from soluble molecular complexes to nanoscale intermediates, whose solution-state structures defy elucidation by any routine method. To address this, electron diffraction is used to reveal the structures of cryogenically "trapped" colloidal nanocrystals. PMID:26536393

  1. Priest scandal hits hospitals. As pedophilia reports grow, church officials suspend at least six hospital chaplains in an effort to address alleged sexual abuse.

    PubMed

    Tieman, Jeff

    2002-05-13

    The growing sex abuse scandal plaguing the Roman Catholic Church has spread to many facets of the secular world, and the healthcare community is also coping with the crisis. At least six hospital chaplains have been relieved of their duties because past allegations of abuse came to light. Catholic healthcare officials are concerned that a few alleged abusers could tarnish the image of chaplains. PMID:12038165

  2. Child Obesity in Indiana: A Growing Public Policy Concern. Education Policy Brief. Volume 3, Number 1, Winter 2005

    ERIC Educational Resources Information Center

    Cline, Kyle P.; Spradlin, Terry E.; Plucker, Jonathan A.

    2005-01-01

    Childhood and adolescent obesity rates have reached epidemic proportions in the United States and are growing. The sedentary routines found in schools and in the home as well as the overexposure to unhealthy snacks and nonnutritional foods contribute to the pervasiveness of this disease that afflicts America's children. Obese children face…

  3. Uptake of Uranium and Other Elements of Concern by Plants Growing on Uranium Mill Tailings Disposal Cells

    NASA Astrophysics Data System (ADS)

    Joseph, C. N.; Waugh, W.; Glenn, E.

    2015-12-01

    The U.S. Department of Energy (DOE) is responsible for long-term stewardship of disposal cells for uranium mill tailings throughout the United States. Rock-armored disposal cell covers create favorable habitat for deep-rooted plants by reducing soil evaporation, increasing soil water storage, and trapping windblown dust, thereby providing water and nutrients for plant germination and establishment. DOE is studying the tradeoffs of potential detrimental and beneficial effects of plants growing on disposal cell covers to develop a rational and consistent vegetation management policy. Plant roots often extend vertically through disposal cell covers into underlying tailings, therefore, uptake of tailings contaminants and dissemination through animals foraging on stems and leaves is a possible exposure pathway. The literature shows that plant uptake of contaminants in uranium mill tailings occurs, but levels can vary widely depending on plant species, tailings and soil chemistry, and cover soil hydrology. Our empirical field study measured concentrations of uranium, radium, thorium, molybdenum, selenium, manganese, lead, and arsenic in above ground tissues harvested from plants growing on disposal cells near Native American communities in western states that represent a range of climates, cover designs, cover soil types, and vegetation types. For risk screening, contaminant levels in above ground tissues harvested from plants on disposal cells were compared to Maximum Tolerance Levels (MTLs) set for livestock by the National Research Council, and to tissue levels in the same plant species growing in reference areas near disposal cells. Although tailings were covered with uncontaminated soils, for 14 of 46 comparisons, levels of uranium and other contaminants were higher in plants growing on disposal cells compared to reference area plants, indicating possible mobilization of these elements from the tailing into plant tissues. However, with one exception, all plant

  4. Background and overview on the contribution of dairy nutrition to addressing environmental concerns in Wisconsin: nitrogen, phosphorus, and methane

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During the last part of the 20th century, public concern increased over non-point source pollution originating primarily from agricultural practices. Two chemical elements, nitrogen and phosphorus, which are important to the growth and development of crops and livestock, have been associated with no...

  5. The role of in-depth reproductive health counseling in addressing reproductive health concerns in female survivors of nongynecologic cancers.

    PubMed

    Shah, M S; Letourneau, J M; Niemasik, E E; Bleil, M; McCulloch, Charles E; Rosen, M P

    2016-01-01

    The purpose of this study was to characterize reproductive concerns among female cancer survivors and determine the role of targeted counseling in improving overall reproductive quality of life (QOL). A survey was administered to women from the California Cancer Registry, ages 18-40, with nongynecologic cancers diagnosed from 1993 to 2007, who received fertility-compromising treatments. In total, 356 women completed the survey, which included questions regarding their reproductive health counseling history and the reproductive concerns scale (RCS), a validated reproductive QOL tool. Factors independently associated with higher RCS scores included a desire for children at the time of diagnosis, posttreatment infertility, treatment with chemoradiation or bone marrow transplant, and income less than $100,000 per year at diagnosis. Among the highest reported reproductive concerns were those related to loss of control over one's reproductive future and concerns about the effect of illness on one's future fertility. Across our population and independent of age, in-depth reproductive health counseling prior to cancer treatment was associated with significantly lower RCS scores. Our findings highlight the importance of early counseling and targeting high-risk groups for additional counseling after completion of cancer treatment. This approach may be an effective strategy for optimizing long-term reproductive QOL in this vulnerable population. PMID:27144587

  6. Policy Framework for Addressing Personal Security Issues Concerning Women and Girls. National Strategy on Community Safety and Crime Prevention.

    ERIC Educational Resources Information Center

    National Crime Prevention Centre, Ottawa (Ontario).

    This document presents a policy framework for improving the personal security of women and girls. The document includes: (1) "Introduction"; (2) "Policy Background" (the concept of personal security, the societal context of women's personal security, consequences of violence for women and girls, long-term policy concern, and building an integrated…

  7. The Method of Shared Concern as an Intervention Technique to Address Bullying in Schools: An Overview and Appraisal

    ERIC Educational Resources Information Center

    Rigby, Ken

    2005-01-01

    This article outlines and appraises the method of shared concern as developed by Anatol Pikas and applied as a technique for resolving bully-victim problems in schools. It includes a description of how the method can be applied in schools, and critically examines some objections that have been raised to its use. These objections are shown to be…

  8. Elementary and Secondary Education: Flexibility Initiatives Do Not Address Districts' Key Concerns about Federal Requirements. Report to Congressional Requesters.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    The Government Accounting Office (GAO) was asked to: (1) describe major federal requirements that affect school districts; (2) identify key issues school districts face in implementing these requirements; and (3) analyze the impact of the Department of Education's flexibility initiatives on school districts' ability to address these implementation…

  9. Compulsive buying--a growing concern? An examination of gender, age, and endorsement of materialistic values as predictors.

    PubMed

    Dittmar, Helga

    2005-11-01

    Compulsive buying is an understudied, but growing, dysfunctional consumer behaviour with harmful psychological and financial consequences. Clinical perspectives treat it as a psychiatric disorder, whereas recent proposals emphasize the increasing endorsement of materialistic values as a cause of uncontrolled buying (e.g. Dittmar, 2004b; Kasser & Kanner, 2004). The present research aims to improve understanding of compulsive buying through examining gender, age, and endorsement of materialistic values as key predictors in three UK questionnaire studies, which sampled individuals who had contacted a self-help organization and residentially matched 'controls' (N = 330), consumer panelists from a multinational corporation (N = 250), and 16- to 18-year-old adolescents (N = 195). The results confirmed previously documented gender differences, and showed that younger people are more prone to compulsive buying. The central findings were that materialistic value endorsement emerged as the strongest predictor of individuals' compulsive buying, and that it significantly mediated the observed age differences. PMID:16248937

  10. Growing up at the ‘margins’: Concerns, aspirations, and expectations of young people living in Nairobi’s slums

    PubMed Central

    Kabiru, Caroline W; Mojola, Sanyu A; Beguy, Donatien; Okigbo, Chinelo

    2014-01-01

    We explore the concerns, challenges, aspirations, and expectations of sub-Saharan African youth, and investigate how these youth cope with neighborhood constraints to aspiration achievement. We draw on cross-sectional survey data from 4033 12-22 year olds (50.3% males) from two Kenyan urban slums and subsequent in-depth interviews conducted with a subset of 75 youth when they were 13-24 years old (45.3% male). We observe that despite the challenges characteristic of urban slums, some youth maintain high aspirations and try to achieve them through education, delinquency, residential mobility, and religion. We note that others adjust their aspirations to account for limited opportunities. Overall, our findings highlight positive youth agency and underscore the need to improve the quality of life in urban slums. PMID:24999299

  11. Growing concern following compression mammography.

    PubMed

    van Netten, Johannes Pieter; Hoption Cann, Stephen; Thornton, Ian; Finegan, Rory

    2016-01-01

    A patient without clinical symptoms had a mammogram in October 2008. The procedure caused intense persistent pain, swelling and development of a haematoma following mediolateral left breast compression. Three months later, a 9×11 cm mass developed within the same region. Core biopsies showed a necrotizing high-grade ductal carcinoma, with a high mitotic index. Owing to its extensive size, the patient began chemotherapy followed by trastuzumab and later radiotherapy to obtain clear margins for a subsequent mastectomy. The mastectomy in October 2009 revealed an inflammatory carcinoma, with 2 of 3 nodes infiltrated by the tumour. The stage IIIC tumour, oestrogen and progesterone receptor negative, was highly HER2 positive. A recurrence led to further chemotherapy in February 2011. In July 2011, another recurrence was removed from the mastectomy scar. She died of progressive disease in 2012. In this article, we discuss the potential influence of compression on the natural history of the tumour. PMID:27581236

  12. School Security: A Growing Concern

    ERIC Educational Resources Information Center

    Walker, Milton G.

    1976-01-01

    Vandalism, trespassing, drug traffic, crowd control, automobile traffic, and emergencies such as fire or storms--these are the kinds of problems a school security system should be designed to eliminate or minimize. A preventive program can save more money than it costs and can improve the learning environment at the same time, says this writer.…

  13. Addressing concerns and achieving expectations

    SciTech Connect

    Miller, C.L.

    1995-12-01

    Approximately 2-1/2 years ago many of us were gathered here in Prague at a similar conference with a similar name, {open_quotes}Energy and Environment: Transitions in Eastern Europe.{close_quotes} Over 300 professionals from 26 nations attended. The objective of the conference was to: Facilitate the Solution of Long and Short Term Energy and Environmental Problems in Eastern Europe by Bringing Together People, ideas and technologies which could be applied to specific problems in a logical step-by-step manner. It was conceded at the time that the long term solution would consist of thoughtfully integrated steps and that the conference was the first step. We are here in the Czech Republic again this week to continue what was started. As before, this conference continues to: (1) Provide a forum to identify and discuss cost-effective environmentally acceptable energy and environmental technology options and their associated socioeconomic issues. (2) Stimulate the Formation of business partnerships (3) Identify key barrier issues hindering technology applications and identify implementation pathways that eliminate or avoid obstacles to progress.

  14. Addressing Consumer Questions and Concerns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food can be a touchy subject. It seems people either have very strong thoughts and opinions on food or they could care less as long as food is available to feed them and their families. With the current economic environment, many individuals are examining the food choices more closely to ensure t...

  15. A history of the working group to address Los Alamos community health concerns - A case study of community involvement and risk communication

    SciTech Connect

    Harry Otway; Jon Johnson

    2000-01-01

    In May 1991, at a Department of Energy (DOE) public hearing at Los Alamos, New Mexico, a local artist claimed there had been a recent brain tumor cluster in a small Los Alamos neighborhood. He suggested the cause was radiation from past operations of Los Alamos National Laboratory. Data from the Laboratory's extensive environmental monitoring program gave no reason to believe this charge to be true but also could not prove it false. These allegations, reported in the local and regional media, alarmed the community and revealed an unsuspected lack of trust in the Laboratory. Having no immediate and definitive response, the Laboratory offered to collaborate with the community to address this concern. The Los Alamos community accepted this offer and a joint Community-Laboratory Working Group met for the first time 29 days later. The working group set as its primary goal the search for possible carcinogens in the local environment. Meanwhile, the DOE announced its intention to fund the New Mexico Department of Health to perform a separate and independent epidemiological study of all Los Alamos cancer rates. In early 1994, after commissioning 17 environmental studies and meeting 34 times, the working group decided that the public health concerns had been resolved to the satisfaction of the community and voted to disband. This paper tells the story of the artist and the working group, and how the media covered their story. It summarizes the environmental studies directed by the working group and briefly reviews the main findings of the epidemiology study. An epilogue records the present-day recollections of some of the key players in this environmental drama.

  16. Management of opioid use disorders among veterans in subacute rehab: Use of an interdisciplinary task force to address an emerging concern.

    PubMed

    Hinrichs, Kate L M; Sharma, Samata; Thurston, Joe; Sivashanker, Karthik; Chang, Grace H

    2016-01-01

    There is both rapidly growing need, and limited evidence-based guidelines, for the management of opioid use disorders in subacute rehab and other nonaddiction medical settings. Following 2 unintentional opioid overdoses within the Community Living Center (CLC), a VA (Veterans Administration) subacute rehab setting, an interdisciplinary CLC Addictions Task Force was created to address a critical issue: how to best meet the combined neuropsychiatric and medical needs of the opiate use disorder patient through a multifaceted treatment approach. The goals of the task force were to develop and institute educational initiatives for providers; create patient care guidelines; increase safety on the unit; improve provider confidence when caring for this high-risk population; and mitigate the risk of unintentional overdose. The task force divided into 4 working groups to meet these aims. Process and outcomes are discussed. We found that in-services by addiction specialists improved clinician comfort in caring for this high-risk patient group. Specific areas that yielded the greatest clinician satisfaction ratings included didactics on how to identify at-risk patients and techniques on how to manage the patient in a general rehab setting. Utilizing an interdisciplinary approach, and an iterative process, at all stages was critical to the success of the CLC Addictions Task Force, as it improved buy-in and motivation from all disciplines. Improvements have been made to enhance patient safety, improve communication amongst providers, and provide a foundation to improve patient outcomes. Our preliminary work to enhance the identification and management of opioid use disorders at our CLC is an important first step towards a standardized curriculum that could be applied to other VA and non-VA subacute rehab settings. PMID:26672391

  17. Nursing Workforce: Recruitment and Retention of Nurses and Nurse Aides Is a Growing Concern. Testimony before the Committee on Health, Education, Labor and Pensions, U.S. Senate.

    ERIC Educational Resources Information Center

    Scanlon, William J.

    The General Accounting Office examined existing and anticipated concerns related to the recruitment and retention of nurse and nurses aides. Special attention was paid to the following aspects of the problem: (1) factors contributing to the current and anticipated shortage among nurses; (2) what is known about the current and projected supply of…

  18. Investigating the Role of State and Local Health Departments in Addressing Public Health Concerns Related to Industrial Food Animal Production Sites

    PubMed Central

    Fry, Jillian P.; Laestadius, Linnea I.; Grechis, Clare; Nachman, Keeve E.; Neff, Roni A.

    2013-01-01

    Objectives Evidence of community health concerns stemming from industrial food animal production (IFAP) facilities continues to accumulate. This study examined the role of local and state health departments in responding to and preventing community-driven concerns associated with IFAP. Methods We conducted semi-structured qualitative interviews with state and county health department staff and community members in eight states with high densities or rapid growth of IFAP operations. We investigated the extent to which health concerns associated with IFAP sites are reported to health departments, the nature of health departments’ responses, and barriers to involvement. Results Health departments’ roles in these matters are limited by political barriers, lack of jurisdiction, and finite resources, expertise, and staff. Community members reported difficulties in engaging health departments on these issues. Conclusions Our investigation suggests that health departments frequently lack resources or jurisdiction to respond to health concerns related to IFAP sites, resulting in limited engagement. Since agencies with jurisdiction over IFAP frequently lack a health focus, increased health department engagement may better protect public health. PMID:23382947

  19. How Can the eCampus Be Organized and Run To Address Traditional Concerns, but Maintain an Innovative Approach to Providing Educational Access? Project Eagle Evaluation Question #3. Benchmarking St. Petersburg College: A Report to Leadership.

    ERIC Educational Resources Information Center

    Burkhart, Joyce

    This paper discusses the findings of St. Petersburg College's (SPC) (Florida) evaluation question: "How can the eCampus be organized and run to address traditional faculty concerns, but maintain an innovative approach to providing educational access?" In order to evaluate this question, a list was compiled of faculty issues identified by…

  20. Ethics Standards (HRPP) and Public Partnership (PARTAKE) to Address Clinical Research Concerns in India: Moving Toward Ethical, Responsible, Culturally Sensitive, and Community-Engaging Clinical Research

    PubMed Central

    Burt, Tal; Gupta, Yogendra K; Mehta, Nalin; Swamy, Nagendra; Sovani, Vishwas; Speers, Marjorie A

    2014-01-01

    Like other emerging economies, India’s quest for independent, evidence-based, and affordable healthcare has led to robust and promising growth in the clinical research sector, with a compound annual growth rate (CAGR) of 20.4% between 2005 and 2010. However, while the fundamental drivers and strengths are still strong, the past few years witnessed a declining trend (CAGR −16.7%) amid regulatory concerns, activist protests, and sponsor departure. And although India accounts for 17.5% of the world’s population, it currently conducts only 1% of clinical trials. Indian and international experts and public stakeholders gathered for a 2-day conference in June 2013 in New Delhi to discuss the challenges facing clinical research in India and to explore solutions. The main themes discussed were ethical standards, regulatory oversight, and partnerships with public stakeholders. The meeting was a collaboration of AAHRPP (Association for the Accreditation of Human Research Protection Programs)—aimed at establishing responsible and ethical clinical research standards—and PARTAKE (Public Awareness of Research for Therapeutic Advancements through Knowledge and Empowerment)—aimed at informing and engaging the public in clinical research. The present article covers recent clinical research developments in India as well as associated expectations, challenges, and suggestions for future directions. AAHRPP and PARTAKE provide etiologically based solutions to protect, inform, and engage the public and medical research sponsors. PMID:25558428

  1. Addressing Thermal Model Run Time Concerns of the Wide Field Infrared Survey Telescope using Astrophysics Focused Telescope Assets (WFIRST-AFTA)

    NASA Technical Reports Server (NTRS)

    Peabody, Hume; Guerrero, Sergio; Hawk, John; Rodriguez, Juan; McDonald, Carson; Jackson, Cliff

    2016-01-01

    The Wide Field Infrared Survey Telescope using Astrophysics Focused Telescope Assets (WFIRST-AFTA) utilizes an existing 2.4 m diameter Hubble sized telescope donated from elsewhere in the federal government for near-infrared sky surveys and Exoplanet searches to answer crucial questions about the universe and dark energy. The WFIRST design continues to increase in maturity, detail, and complexity with each design cycle leading to a Mission Concept Review and entrance to the Mission Formulation Phase. Each cycle has required a Structural-Thermal-Optical-Performance (STOP) analysis to ensure the design can meet the stringent pointing and stability requirements. As such, the models have also grown in size and complexity leading to increased model run time. This paper addresses efforts to reduce the run time while still maintaining sufficient accuracy for STOP analyses. A technique was developed to identify slews between observing orientations that were sufficiently different to warrant recalculation of the environmental fluxes to reduce the total number of radiation calculation points. The inclusion of a cryocooler fluid loop in the model also forced smaller time-steps than desired, which greatly increases the overall run time. The analysis of this fluid model required mitigation to drive the run time down by solving portions of the model at different time scales. Lastly, investigations were made into the impact of the removal of small radiation couplings on run time and accuracy. Use of these techniques allowed the models to produce meaningful results within reasonable run times to meet project schedule deadlines.

  2. Upstream water resource management to address downstream pollution concerns: A policy framework with application to the Nakdong River basin in South Korea

    NASA Astrophysics Data System (ADS)

    Yoon, Taeyeon; Rhodes, Charles; Shah, Farhed A.

    2015-02-01

    An empirical framework for assisting with water quality management is proposed that relies on open-source hydrologic data. Such data are measured periodically at fixed water stations and commonly available in time-series form. To fully exploit the data, we suggest that observations from multiple stations should be combined into a single long-panel data set, and an econometric model developed to estimate upstream management effects on downstream water quality. Selection of the model's functional form and explanatory variables would be informed by rating curves, and idiosyncrasies across and within stations handled in an error term by testing contemporary correlation, serial correlation, and heteroskedasticity. Our proposed approach is illustrated with an application to the Nakdong River basin in South Korea. Three alternative policies to achieve downstream BOD level targets are evaluated: upstream water treatment, greater dam discharge, and development of a new water source. Upstream water treatment directly cuts off incoming pollutants, thereby presenting the smallest variation in its downstream effects on BOD levels. Treatment is advantageous when reliability of water quality is a primary concern. Dam discharge is a flexible tool, and may be used strategically during a low-flow season. We consider development of a new water corridor from an extant dam as our third policy option. This turns out to be the most cost-effective way for securing lower BOD levels in the downstream target city. Even though we consider a relatively simple watershed to illustrate the usefulness of our approach, it can be adapted easily to analyze more complex upstream-downstream issues.

  3. Self medication--a growing concern.

    PubMed

    Deshpande, S G; Tiwari, R

    1997-03-01

    31% persons practiced self medication. They were more in 31-40 years (26.9%) and 41-50 years (30.8%). Males were more than females in self prescribers. Illiterate (23.1%) and graduates (26%) were more common self medicators, while labourers (26%) and business men (19.3%) were more involved in self medication. Fever (17.4%), cough (22.2%), boils (7.6%) and acidity (6.8%) were the common complaints for self-prescription. Thus analgesics and antipyretics, (30.9%), tonics (16.1) and antibiotics (10.7%) were commonly used drugs by the customers. Most of the information of drugs was from friends or neighbours (30.8%) or chemist (23.1%). PMID:9355716

  4. Fish Parasites: A Growing Concern During Pregnancy.

    PubMed

    Villazanakretzer, Diana L; Napolitano, Peter G; Cummings, Kelly F; Magann, Everett F

    2016-04-01

    Intestinal parasitic worms affect more than 2 billion people worldwide according to the World Health Organization. Fish-borne parasitic infections are becoming more common with the increasing popularity of sushi, sashimi, Carpaccio, tartare, gefilte, and ceviche. The ingestion of these parasites can cause serve anemia, malabsorption, severe abdominal pain, nausea, vomiting, strong allergic reactions, and gastric ulcers. Knowledge about fish parasites and pregnancy is limited. A literature search on PubMed and Web of Science used the search terms "fish parasites" OR "diphyllobothrium" OR "anisakiasis" OR "pseudoterranova" OR ("food borne parasites" AND "fish") AND "pregnancy" OR "maternal" OR "fetus" OR "fetal" OR "newborn" OR "neonatal" OR "childbirth." No limit was put on the number of years searched. There were 281 publications identified. The abstracts of all of these publications were read. After exclusion of the articles that were not relevant to pregnancy, pregnancy outcome, and fish parasites, there were 24 articles that became the basis of this review. The pathophysiology, altered maternal immunity related to the infection, limited information about fish-borne parasitic infections and pregnancy, and treatments are discussed. The main impact of a fish-borne parasitic infection on pregnant women is anemia and altered immunity, which may increase the risk of a maternal infection. The primary fetal effects include intrauterine growth restriction and preterm delivery. PMID:27065071

  5. Cyanobacterial toxins: a growing environmental concern.

    PubMed

    Haider, Shamama; Naithani, Vijay; Viswanathan, P N; Kakkar, Poonam

    2003-07-01

    Unusual blooms of toxic cyanobacteria in water bodies have drawn attention of environmentalists world over. Major blooms of Anabaena, Microcystis and Nodularia in water storage reservoirs, rivers and lakes leading to adverse health effects have been reported from Australia, England and many other parts of the world. An overview of the morphology and taxonomy of these toxic blue-green algae; their possible sources of contamination including dietary supplements and their potential to cause hepatotoxicity and neurotoxicity is given in this review. A detailed description of different cyanotoxins, and their mode of action has also been compiled. Reports of acute and chronic exposure to these toxic algae and their health effects on unsuspecting population along with a critical evaluation of efficacy of water treatment procedures to control them is presented here. PMID:12729683

  6. New safety valve addresses environmental concerns

    SciTech Connect

    Taylor, J. ); Austin, R. )

    1992-10-01

    This paper reports that Conoco Pipeline is using a unique relief valve to reduce costs while improving environmental protection at its facilities. Conoco Pipeline Co. Inc. began testing new relief valves in 1987 to present over-pressuring its pipelines while enhancing the safety, environmental integrity and profitability of its pipelines. Conoco worked jointly with Rupture Pin Technology Inc., Oklahoma City, to seek a solution to a series of safety, environmental, and operational risks in the transportation of crude oil and refined products through pipelines. Several of the identified problems were traced to a single equipment source: the reliability of rupture discs used at pipeline stations to relieve pressure by diverting flow to tanks during over-pressure conditions. Conoco's corporate safety and environmental policies requires solving problems that deal with exposure to hydrocarbon vapors, chemical spills or the atmospheric release of fugitive emissions, such as during rupture disc maintenance. The company had used rupture pin valves as vent relief devices in conjunction with development by Rick Austin of inert gas methods to protect the inner casing wall and outer carrier pipeline wall in pipeline road crossings. The design relies on rupture pin valves set at 5 psi to isolate vent openings from the atmosphere prior to purging the annular space between the pipeline and casing with inert gas to prevent corrosion. Speciality Pipeline Inspection and Engineering Inc., Houston, is licensed to distribute the equipment for the new cased-crossing procedure.

  7. Vaccinating Your Preteen: Addressing Common Concerns

    MedlinePlus

    ... when they will be needed. What is the cost of these vaccines? I’m not sure if ... Act (ACA) requires insurance companies to cover the cost of all recommended vaccines, which include those for ...

  8. Section concerns addressed at Spring Meeting

    NASA Astrophysics Data System (ADS)

    Bales, Roger C.

    To keep abreast of current issues and plan future activities, Hydrology Section President Steve Burges brought a full agenda to the Executive Committee meeting held in Baltimore last May. The following highlights of that meeting are offered to keep you informed about what's new in the Hydrology Section.To communicate scientific results more effectively to the press at the Fall and Spring Meetings, section Press Officer Harry Lins is organizing a media-interest session that can highlight both science and policy aspects of a subject. Such a session will also help communicate scientific results to a more general audience. Special session convenors are also encouraged to open their session with a 5-10-minute introduction that highlights important issues to be presented in subsequent papers. These introductions are intended mainly for press representatives and nonspecialists in the audience. In general, the press is not well versed on water issues, and there is often less press interest in hydrology than in other areas of geophysics.

  9. UNDERGRADUATE NURSING EDUCATION TO ADDRESS PATIENTS’ CONCERNS ABOUT SEXUAL HEALTH: THE PERCEIVED LEARNING NEEDS OF SENIOR TRADITIONAL FOUR-YEAR AND TWO-YEAR RECURRENT EDUCATION (RN-BSN) UNDERGRADUATE NURSING STUDENTS IN TAIWAN

    PubMed Central

    TSAI, LI-YA; HUANG, CHENG-YI; SHIH, FEN-FEN; LI, CHI-RONG; LAI, TE-JEN

    2014-01-01

    ABSTRACT The aims of this study were to identify learning needs among traditional four-year and two-year recurrent education (RN-BSN) undergraduate nursing students in Taiwan with regard to patients’ concerns about sexual health. A 24-item instrument (Learning Needs for Addressing Patients’ Sexual Health Concerns) was used to collect data. Compared to RN-BSN undergraduate nursing students, traditional four-year undergraduate nursing students had more learning needs in the aspects of sexuality in health and illness (2.19 ± 0.66 vs. 1.80 ± 0.89, P = 0.005) and approaches to sexual health care (2.03 ± 0.72 vs. 1.76 ± 0.86, P = 0.033). After adjustment for other variables by the backward selection approach, those with experience in assessing patient’s sexual functioning had fewer learning needs in sexuality in health and illness (β = –0.375, P = 0.001), communication about patient’s intimate relationships (β = –0.242, P = 0.031), and approaches to sexual health care (β = –0.288, P = 0.013); those who agreed that sexual health care was a nursing role also expressed greater needs to learn about these 3 aspects (all P < 0.01). Content related to sexuality in health and illness and approaches to sexual health care should be strengthened in the traditional undergraduate nursing curriculum in order to support sexual health related competence, build a positive attitude regarding sexual health care as a nursing role, and strengthen the experience of assessing patient’s sexual functioning. A different, simplified program may be more suitable for those with clinical experience. PMID:25741036

  10. Incidents of Security Concern

    SciTech Connect

    Atencio, Julian J.

    2014-05-01

    This presentation addresses incidents of security concern and an incident program for addressing them. It addresses the phases of an inquiry, and it divides incidents into categories based on severity and interest types based on whether security, management, or procedural interests are involved. A few scenarios are then analyzed according to these breakdowns.

  11. 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

  12. Convocation address.

    PubMed

    Alexander, P C

    1994-07-01

    Total world population is growing at the annual rate of 2%. While this rate of growth represents a decline from the annual growth rate of 2.5% during the early 1960s, world population still continues to grow rapidly in absolute terms as a result of the already enormous population base. Experts predict world population to grow to 12-14 billion before it stabilizes. Most of this growth will be due to high fertility amid declining mortality in developing countries; 80% of world population by the year 2000 will be in developing countries. India, for example, had a population of 358 million people in 1950. That population, however, should grow to more than one billion by the year 2000. The author, governor of Maharashtra, congratulates all who have successfully completed courses at the International Institute for Population Sciences during the year and voices his expectation that graduates will use their newfound knowledge and expertise in research and teaching as well as in developing meaningful and effective population policies in their respective countries. He also describes some of India's current population-related problems and future prospects. India has thus far kept its rate of food production above the rate of population growth. Even so, the average caloric intake in India needs to be increased by at least 50% in order for the population to maintain adequate health standards. The current scarcity of additional arable land, the need to halt further deforestation, and the ongoing absolute growth in population, however, suggest that India will be unable to raise the level of caloric intake for its people. India may even become dependent upon other countries to provide food for its population. PMID:12346131

  13. Addressing Racism

    ERIC Educational Resources Information Center

    Journal for Research in Mathematics Education, 2013

    2013-01-01

    This dialogue, extracted from a conversation among some members of the Equity Special Issue Editorial Panel, concerns racism in mathematics education. It raises issues about the use of various terms; about fields of research outside of mathematics education; and about the kinds of racialization processes that occur for students, teachers, and…

  14. 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

  15. 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

  16. Opening addresses.

    PubMed

    Chukudebelu, W O; Lucas, A O; Ransome-kuti, O; Akinla, O; Obayi, G U

    1988-01-01

    The theme of the 3rd International Conference of the Society of Gynecology and Obstetrics of Nigeria (SOGON) held October 26, 1986 in Enugu was maternal morbidity and mortality in Africa. The opening addresses emphasize the high maternal mortality rate in Africa and SOGON's dedication to promoting women's health and welfare. In order to reduce maternal mortality, the scope of this problem must be made evident by gathering accurate mortality rates through maternity care monitoring and auditing. Governments, health professionals, educators, behavioral scientists, and communication specialists have a responsibility to improve maternal health services in this country. By making the population aware of this problem through education, measures can be taken to reduce the presently high maternal mortality rates. Nigerian women are physically unprepared for childbirth; therefore, balanced diets and disease prevention should be promoted. Since about 40% of deliveries are unmanaged, training for traditional birth attendants should be provided. Furthermore, family planning programs should discourage teenage pregnancies, encourage birth spacing and small families, and promote the use of family planning techniques among men. The problem of child bearing and rearing accompanied by hard work should also be investigated. For practices to change so that maternal mortality rates can be reduced, attitudes must be changed such that the current rates are viewed as unacceptable. PMID:12179275

  17. 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

  18. IP address management : augmenting Sandia's capabilities through open source tools.

    SciTech Connect

    Nayar, R. Daniel

    2005-08-01

    Internet Protocol (IP) address management is an increasingly growing concern at Sandia National Laboratories (SNL) and the networking community as a whole. The current state of the available IP addresses indicates that they are nearly exhausted. Currently SNL doesn't have the justification to obtain more IP address space from Internet Assigned Numbers Authority (IANA). There must exist a local entity to manage and allocate IP assignments efficiently. Ongoing efforts at Sandia have been in the form of a multifunctional database application notably known as Network Information System (NWIS). NWIS is a database responsible for a multitude of network administrative services including IP address management. This study will explore the feasibility of augmenting NWIS's IP management capabilities utilizing open source tools. Modifications of existing capabilities to better allocate available IP address space are studied.

  19. Presidential address.

    PubMed

    Vohra, U

    1993-07-01

    The Secretary of India's Ministry of Health and Family Welfare serves as Chair of the Executive Council of the International Institute for Population Sciences in Bombay. She addressed its 35th convocation in 1993. Global population stands at 5.43 billion and increases by about 90 million people each year. 84 million of these new people are born in developing countries. India contributes 17 million new people annually. The annual population growth rate in India is about 2%. Its population size will probably surpass 1 billion by the 2000. High population growth rates are a leading obstacle to socioeconomic development in developing countries. Governments of many developing countries recognize this problem and have expanded their family planning programs to stabilize population growth. Asian countries that have done so and have completed the fertility transition include China, Japan, Singapore, South Korea, and Thailand. Burma, Malaysia, North Korea, Sri Lanka, and Vietnam have not yet completed the transition. Afghanistan, Bangladesh, Iran, Nepal, and Pakistan are half-way through the transition. High population growth rates put pressure on land by fragmenting finite land resources, increasing the number of landless laborers and unemployment, and by causing considerable rural-urban migration. All these factors bring about social stress and burden civic services. India has reduced its total fertility rate from 5.2 to 3.9 between 1971 and 1991. Some Indian states have already achieved replacement fertility. Considerable disparity in socioeconomic development exists among states and districts. For example, the states of Bihar, Madhya Pradesh, Rajasthan, and Uttar Pradesh have female literacy rates lower than 27%, while that for Kerala is 87%. Overall, infant mortality has fallen from 110 to 80 between 1981 and 1990. In Uttar Pradesh, it has fallen from 150 to 98, while it is at 17 in Kerala. India needs innovative approaches to increase contraceptive prevalence rates

  20. 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

  1. Opening address

    NASA Astrophysics Data System (ADS)

    Castagnoli, C.

    1994-01-01

    Ladies and Gentlemen My cordial thanks to you for participating in our workshop and to all those who have sponsored it. When in 1957 I attended the International Congress on Fundamental Constants held in Turin on the occasion of the first centenary of the death of Amedeo Avogadro, I did not expect that about thirty-five years later a small but representative number of distinguished scientists would meet here again, to discuss how to go beyond the sixth decimal figure of the Avogadro constant. At that time, the uncertainty of the value of this constant was linked to the fourth decimal figure, as reported in the book by DuMond and Cohen. The progress made in the meantime is universally acknowledged to be due to the discovery of x-ray interferometry. We are honoured that one of the two founding fathers, Prof. Ulrich Bonse, is here with us, but we regret that the other, Prof. Michael Hart, is not present. After Bonse and Hart's discovery, the x-ray crystal density method triggered, as in a chain reaction, the investigation of two other quantities related to the Avogadro constant—density and molar mass. Scientists became, so to speak, resonant and since then have directed their efforts, just to mention a few examples, to producing near-perfect silicon spheres and determining their density, to calibrating, with increasing accuracy, mass spectrometers, and to studying the degree of homogeneity of silicon specimens. Obviously, I do not need to explain to you why the Avogadro constant is important. I wish, however, to underline that it is not only because of its position among fundamental constants, as we all know very well its direct links with the fine structure constant, the Boltzmann and Faraday constants, the h/e ratio, but also because when a new value of NA is obtained, the whole structure of the fundamental constants is shaken to a lesser or greater extent. Let me also remind you that the second part of the title of this workshop concerns the silicon

  2. Bridging the Gap: Essential Issues to Address in Recurring Writing Center Appointments with Chinese ELL Students

    ERIC Educational Resources Information Center

    Nan, Frances

    2012-01-01

    As the population of international--and particularly Chinese--students grows in US academic institutions, it is critical that writing center tutors be able to address these students' needs. However, whereas writing tutors at the author's institution are often taught to be indirect and focus on higher order concerns, such strategies are not always…

  3. Venezuela's stake in US refining may grow: xenophobia addressed

    SciTech Connect

    Not Available

    1987-09-23

    Is this an invasion of U.S. oil industry sovereignty, or a happy marriage of upstream and downstream between US and foreign interests. Venezuela, a founding member of the Organization of Petroleum Exporting Countries who has also been a chief supplier to the US during times of peace and war, now owns half of two important US refining and marketing organizations. Many US marketers have felt uneasy about this foreign penetration of their turf. In this issue, for the sake of public information, the entire policy statement from the leader of that Venezuelan market strategy is provided. This issue also contains the following: (1) ED refining netback data for the US Gulf and West Coasts, Rotterdam, and Singapore as of late September, 1987; and (2) ED fuel price/tax series for countries of the Eastern Hemisphere, Sept. 19 edition. 4 figures, 6 tables.

  4. Bridgman's concern

    NASA Astrophysics Data System (ADS)

    Graham, R. A.

    1993-07-01

    In 1956 P.W. Bridgman published a letter to the editor in the Journal of Applied Physics reporting results of electrical resistance measurements on iron under static high pressure. The work was undertaken to verify the existence of a polymorphic phase transition at 130 kbar (13 GPa) reported in the same journal and year by the Los Alamos authors, Bancroft, Peterson and Minshall for high pressure, shock-compression loading. In his letter, Bridgman reported that he failed to find any evidence for the transition. Further, he raised some fundamental concerns as to the state of knowledge of shock-compression processes in solids. Later it was determined that Bridgman's static pressure scale was in error, and the shock observations became the basis for calibration of pressure values in static high pressure apparatuses. In spite of the error in pressure scales, Bridgman's concerns on descriptions of shock-compression processes were perceptive and have provided the basis for subsequent fundamental studies of shock-compressed solids. The present paper, written in response to receipt of the 1993 American Physical Society Shock-Compression Science Award, provides a brief contemporary assessment of those shock-compression issues which were the basis of Bridgman's 1956 concerns.

  5. Consequences of Growing Up Poor.

    ERIC Educational Resources Information Center

    Duncan, Greg J., Ed.; Brooks-Gunn, Jeanne, Ed.

    The consequences and correlates of growing up poor as well as the mechanisms through which poverty influences children are explored. This book is organized with a primary focus on research findings and a secondary concern with policy implications. The chapters are: (1) "Poor Families, Poor Outcomes: The Well-Being of Children and Youth" (Jeanne…

  6. Essays and Addresses on Composition.

    ERIC Educational Resources Information Center

    Summerfield, Geoffrey, Ed.

    The following book on composition in the elementary school grows out of the activities of the Tri-University Project (now called the Nebraska TTT Institute in Elementary Education). The project is concerned with improving the education of young children by working to improve the education of the teachers in Higher Education who educate the…

  7. Growing and Growing: Promoting Functional Thinking with Geometric Growing Patterns

    ERIC Educational Resources Information Center

    Markworth, Kimberly A.

    2010-01-01

    Design research methodology is used in this study to develop an empirically-substantiated instruction theory about students' development of functional thinking in the context of geometric growing patterns. The two research questions are: (1) How does students' functional thinking develop in the context of geometric growing patterns? (2) What are…

  8. Nonlinear growing neutrino cosmology

    NASA Astrophysics Data System (ADS)

    Ayaita, Youness; Baldi, Marco; Führer, Florian; Puchwein, Ewald; Wetterich, Christof

    2016-03-01

    The energy scale of dark energy, ˜2 ×10-3 eV , is a long way off compared to all known fundamental scales—except for the neutrino masses. If dark energy is dynamical and couples to neutrinos, this is no longer a coincidence. The time at which dark energy starts to behave as an effective cosmological constant can be linked to the time at which the cosmic neutrinos become nonrelativistic. This naturally places the onset of the Universe's accelerated expansion in recent cosmic history, addressing the why-now problem of dark energy. We show that these mechanisms indeed work in the growing neutrino quintessence model—even if the fully nonlinear structure formation and backreaction are taken into account, which were previously suspected of spoiling the cosmological evolution. The attractive force between neutrinos arising from their coupling to dark energy grows as large as 106 times the gravitational strength. This induces very rapid dynamics of neutrino fluctuations which are nonlinear at redshift z ≈2 . Nevertheless, a nonlinear stabilization phenomenon ensures only mildly nonlinear oscillating neutrino overdensities with a large-scale gravitational potential substantially smaller than that of cold dark matter perturbations. Depending on model parameters, the signals of large-scale neutrino lumps may render the cosmic neutrino background observable.

  9. Maternal schistosomiasis: a growing concern in sub-Saharan Africa

    PubMed Central

    Salawu, Oyetunde T; Odaibo, Alexander B

    2014-01-01

    Schistosomiasis remains one of the most important tropical parasitic infections threatening millions of lives in endemic areas. Cases of infections due to Schistosoma spp, the diecious digenetic trematodes have been on the increase over the last decades. While considerable efforts have been made to reduce infections and morbidities in most endemic areas, these efforts seem to be tailored only towards a specific group (school-based resources). This bias towards school children in epidemiological studies has also been observed in various research efforts in sub-Saharan Africa, thus making it difficult to produce a reliable estimate of the extent of infection in other strata of the population at risk. In recent times, attention has been drawn to Schistosoma spp infections in infants and preschool children, while studies on epidemiology of maternal schistosomiasis still suffer neglect. Considering the potential morbidity of Schistosoma infections on the mothers, fetuses, and neonates, as evidenced in some animal models and human case studies, more attention is solicited in all areas of observational studies and clinical trials, for maternal schistosomiasis with the aim of providing relevant data and information for effective management of the disease during pregnancy. PMID:25223633

  10. Suicidal Behavior in Preadolescent Children: A Growing Concern.

    ERIC Educational Resources Information Center

    Safran, Stephen P.; Lehman, Cynthia J.

    1987-01-01

    Preadolescent suicide appears to be increasing, although less than 1% of the attempts are successful. Several high risk factors of preadolescent suicide including depression, family pathology, and a child's cognitive concept of death have been identified. Educators should refer children who threaten or attempt suicide to mental health services.…

  11. Idiopathic intracranial hypertension in the Middle East: A growing concern

    PubMed Central

    Almarzouqi, Sumayya J.; Morgan, Michael L.; Lee, Andrew G.

    2014-01-01

    Idiopathic Intracranial Hypertension (IIH) is a disorder of increased intracranial pressure without any identifiable etiology. It is defined by elevated intracranial pressure (ICP) with normal neuroimaging and normal cerebrospinal fluid (CSF) contents. IIH typically affects young obese women and produces symptoms and signs related to high ICP. Headache and blurred vision are the most common symptoms, and papilledema is the major clinical sign. In this review we examine the epidemiology and demographic features of IIH in Middle Eastern countries and compare and contrast them with the published IIH literature from Western countries. The incidence of IIH in several Middle East countries has been estimated at 2.02–2.2/100,000 in the general population, which is higher than the Western rate. Obesity is a major risk factor globally and it is associated with an increased risk of severe vision loss due to IIH. There has been an increase in obesity prevalence in the Middle East countries mainly affecting the Gulf Council Countries (GCC), which parallels increased industrial development. This rise may be contributing to the increasing incidence of IIH in these countries. Other risk factors may also be contributing to IIH in Middle East countries and the differences and similarities to Western IIH merit further study. PMID:25859136

  12. Corporate concern.

    PubMed

    Bhalla, S

    1997-01-01

    In India, it has become clear that HIV/AIDS prevention and control efforts must involve all segments of society. After a 1995 survey revealed that the Indian people lack accurate information about HIV/AIDS and that condom use was low, the Confederation of Indian Industry (CII) began to incorporate HIV/AIDS prevention activities in its social development activities in the work place. CII's objectives are to 1) mobilize companies to implement nondiscriminatory policies towards infected employees; 2) sensitize companies on issues related to HIV/AIDS; 3) advocate shared social responsibility; 4) implement behavior change programs at the work place; and 5) provide quality clinical services including referrals, diagnosis and treatment of sexually transmitted diseases (STDs), and provision of condoms. As a result, a STD/HIV/AIDS prevention campaign was initiated in 1996 at the 500-employee Saraswati Industrial Syndicate Company. The campaign involved 1) endorsement by management; 2) a participatory approach; 3) a situation analysis based on concern for individuals; and 4) an intervention implementation design that included sensitization, group sessions, activities to enhance awareness, promotion of behavior changes, provision of services, reinforcements, expansion, and STD management. The successful implementation of this program resulted from recognition of the root issues involved and has inspired other companies to implement similar programs using the CII Options for Action Module. PMID:12293670

  13. Safety Matters: How One District Addressed Safety Concerns

    ERIC Educational Resources Information Center

    Heinen, Ethan; Webb-Dempsey, Jaci; Moore, Lucas; McClellan, Craig; Friebel, Carl

    2007-01-01

    As a result of Columbine and other events, states and districts across the United States have responded with vigor to a call for a renewed focus on school safety. This paper examined one such effort undertaken by Harrison County Public Schools, located in West Virginia. The district received federal funding for surveillance equipment used to…

  14. Addressing Consent Issues in Donation After Circulatory Determination of Death.

    PubMed

    Overby, Kim J; Weinstein, Michael S; Fiester, Autumn

    2015-01-01

    Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria (i.e., brain death), there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients. PMID:26225503

  15. Contextual influences on environmental concerns cross-nationally: A multilevel investigation.

    PubMed

    Marquart-Pyatt, Sandra T

    2012-09-01

    Environmental issues continue to grow in international prominence, as environmental conditions are recognized as some of the most important problems facing the world. Research examining this globalization of environmental concern shown in public opinion surveys emphasizes the importance of context yet is currently underspecified. To address this gap, this research uses a multi-level, cross-national study to examine individual-level and country-level influences on three measures of environmental concern: environmental threat awareness, environmental efficacy, and willingness to pay. At the individual level, education, age, and gender affect environmental concerns. At the national level, economic, political, and environmental factors affect environmental concerns. Importantly, contextual factors differ in their effects depending on the dimension of environmental concern measured. Results from cross-level interactions for education confirm these complexities across these measures, supporting a dimensionality argument. The importance of the measurement of environmental concern shown in this research is emphasized for future cross-national scholarship. PMID:23017919

  16. Awards and Addresses Summary

    PubMed Central

    2008-01-01

    Each year at the annual ASHG meeting, addresses are given in honor of the society and a number of award winners. A summary of each of these addresses is given below. On the next pages, we have printed the Presidential Address and the addresses for the William Allan Award. The other addresses, accompanied by pictures of the speakers, can be found at www.ashg.org.

  17. Addressing the particular recordkeeping needs of infertile Orthodox Jewish couples considering the use of donated eggs.

    PubMed

    Grazi, Richard V; Wolowelsky, Joel B

    2014-03-01

    Infertility counseling is a specialized field that will continue to grow in coming years as the impact of infertility and its treatment is documented more and more in terms of emotional, physical, social and life consequences. Counselors should anticipate issues that may arise in the future and assist couples in their efforts to address them. We report here on recordkeeping issues of possible future concern that should be addressed when Orthodox Jewish couples make use of donor eggs. Good medical practice values the importance of understanding the patient's individual concerns and values, including the complex psychological, sociological and cultural context in which they experience their infertility. Good counseling anticipates and addresses future problems about which patients might not currently be aware. PMID:24446049

  18. Growing Pains (For Parents)

    MedlinePlus

    ... Joints affected by more serious diseases are swollen, red, tender, or warm — the joints of kids having growing pains look normal. Although growing pains often strike in late afternoon or early evening before bed, pain can sometimes wake a sleeping child. The ...

  19. Hispanics: Challenges and Opportunities. A Look at the Demographic, Economic, Social, and Political Situation of Hispanics in the United States Today, and at the Ford Foundation's Initiatives to Address the Needs and Impact of this Growing Population. Working Paper No. 435.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    The Hispanic population in the United States is growing in numbers, is characterized by diversity, and its growing impact on American society has caused the Ford Foundation to explore new Foundation initiatives. The 1980 census counted 14.6 million Hispanics on the U.S. mainland: 60% Mexican American, 14% Puerto Rican, 6% Cuban, and 20% other. The…

  20. Teachers' Aides: Tasks and Concerns

    ERIC Educational Resources Information Center

    Balderson, James H.; Nixon, Mary

    1976-01-01

    Addresses three questions: (1) What tasks do aides perform? (2) Does training make a difference in the type of tasks aides perform? (3) What are the concerns of aides? (Available from the Department of Educational Administration, The University of Alberta, Edmonton, Alberta, Canada T6G 2G5; $0.50, single copy.) (Author/IRT)

  1. Consumer Concerns: Newcomer's Guide. 4.

    ERIC Educational Resources Information Center

    Michael, Jean

    A bilingual pamphlet containing practical law-related information for recent Russian Jewish immigrants to New York City, this document addresses consumer concerns. Following a brief description of the Newcomer series, 15 questions are listed, each followed by an answer. Questions asked include the meaning of the terms consumer and contract;…

  2. How Your Baby Grows

    MedlinePlus

    ... brain, the heart and lungs, are forming. The placenta grows in your uterus and supplies the baby ... like alcohol, cigarette smoke and drugs through the placenta, too. So don’t drink alcohol , smoke , use ...

  3. Apparatus for growing crystals

    NASA Technical Reports Server (NTRS)

    Jasinski, Thomas J. (Inventor); Witt, August F. (Inventor)

    1986-01-01

    An improved apparatus and method for growing crystals from a melt employing a heat pipe, consisting of one or more sections, each section serving to control temperature and thermal gradients in the crystal as it forms inside the pipe.

  4. Growing Up with "1984."

    ERIC Educational Resources Information Center

    Franza, August

    1983-01-01

    Relates changing student reaction to George Orwell's "1984" over 20 years of teaching. Finds present high school students' acceptance of Orwell's bleak world vision both a sign of student honesty and a frightening indication of the growing reality of the book. (MM)

  5. Growing through Literature.

    ERIC Educational Resources Information Center

    Thomas, Barbara J.

    "Growing through Literature" is a curriculum using Joan M. and Erik H. Erikson's theory of the Life Cycle as a structure for selecting and teaching literature to inner-city high school students at Brighton High School in Massachusetts. The program consists of four component parts: Journals, Selected Stories, Discussion, and Autobiography. By…

  6. GROWING SEEDS, TEACHER'S GUIDE.

    ERIC Educational Resources Information Center

    Elementary Science Study, Newton, MA.

    THIS TEACHER'S GUIDE IS DESIGNED FOR USE WITH AN ELEMENTARY SCIENCE STUDY UNIT, "GROWING SEEDS," IN WHICH SUCH BASIC SCIENCE SKILLS AND PROCESSES AS MEASUREMENT, OBSERVATION, AND HYPOTHESIS FORMATION ARE INTRODUCED THROUGH STUDENT ACTIVITIES INVOLVING SEEDS, GERMINATION, AND SEEDLING GROWTH. THE MATERIALS WERE DEVELOPED FOR USE IN ELEMENTARY…

  7. Growing Up In Appalachia.

    ERIC Educational Resources Information Center

    Reed, Judith

    1981-01-01

    Offers a glimpse of a Smithsonian Institution Traveling Exhibition of 80 photographs and selected writings by first through eighth grade children growing up in Letcher County, Kentucky. Children were guided by an artist-in-residence sponsored by the Kentucky Arts Commission and Appalshop, a multimedia cooperative. (Author/RH)

  8. Growing Backyard Textiles

    ERIC Educational Resources Information Center

    Nelson, Eleanor Hall

    1975-01-01

    For those involved in creative work with textiles, the degree of control possible in texture, finish, and color of fiber by growing and processing one's own (perhaps with students' help) can make the experience rewarding. The author describes the processes for flax and nettles and gives tips on necessary equipment. (Author/AJ)

  9. Growing Plants in School.

    ERIC Educational Resources Information Center

    Salt, Bernard

    1990-01-01

    Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)

  10. Growing a Nurturing Classroom

    ERIC Educational Resources Information Center

    Boorn, Clare; Dunn, Paula Hopkins; Page, Claire

    2010-01-01

    "Growing a nurturing classroom" is an awareness training programme presented by educational psychologists in Leicestershire for professionals working in primary schools with the aim of promoting an optimal environment for learning and emotional well-being. The training helps primary school staff to take a holistic approach to education; see…

  11. How Sociology Texts Address Gun Control

    ERIC Educational Resources Information Center

    Tonso, William R.

    2004-01-01

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

  12. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  13. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  14. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  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. Adolescent fertility: worldwide concerns.

    PubMed

    Senderowitz, J; Paxman, J M

    1985-04-01

    There is growing concern over the adverse health, social, economic, and demographic effects of adolescent fertility. Morbidity and mortality rates ar significantly higher for teenage mothers and their infants, and early initiation of childbearing generally means truncated education, lower future family income, and larger completed family size. Adolescent fertility rates, which largely reflect marriage patterns, range from 4/1000 in Mauritania; in sub-Saharan Africa, virtually all rates are over 100. In most countries, adolescent fertility rates are declining due to rising age at marriage, increased educational and economic opportunities for young women, changes in social customs, increased use of contraception, and access to abortion. However, even if fertility rates were to decline dramatically among adolescent women in developing countries, their sheer numbers imply that their fertility will have a major impact on world population growth in the years ahead. The number of women in the world ages 15-19 years is expected to increase from 245 million in 1985 to over 320 million in the years 2020; 82% of these women live in developing countries. As a result of more and earlier premarital sexual activity, fostered by the lengthening gap between puberty and marriage, diminished parental and social controls, and increasing peer and media pressure to be sexually active, abortion and out-of-wedlock childbearing are increasing among teenagers in many developed and rapidly urbanizing developing countries. Laws and policies regarding sex education in the schools and access to family planning services by adolescents can either inhibit or support efforts to reduce adolescent fertility. Since contraceptive use is often sporadic and ineffective among adolescents, family planning services are crucial. Such programs should aim to reduce adolescents' dependence on abortion through preventive measures and increase awareness of the benefits of delayed sexual activity. Similarly, sex

  17. Macromolecular crystal growing system

    NASA Technical Reports Server (NTRS)

    Snyder, Robert S. (Inventor); Herren, Blair J. (Inventor); Carter, Daniel C. (Inventor); Yost, Vaughn H. (Inventor); Bugg, Charles E. (Inventor); Delucas, Lawrence J. (Inventor); Suddath, Fred L. (Inventor)

    1991-01-01

    A macromolecular crystal growing system especially designed for growing crystals in the low gravity of space as well as the gravity of earth includes at least one tray assembly, a carrier assembly which receives the tray, and a refrigeration-incubation module in which the carrier assembly is received. The tray assembly includes a plurality of sealed chambers with a plastic syringe and a plug means for the double tip of the syringe provided therein. Ganging mechanisms operate the syringes and plugs simultaneously in a precise and smooth operation. Preferably, the tray assemblies are mounted on ball bearing slides for smooth operation in inserting and removing the tray assemblies into the carrier assembly. The plugging mechanism also includes a loading control mechanism. A mechanism for leaving a syringe unplugged is also provided.

  18. How to grow tomatoes.

    PubMed

    Kimura, Seisuke; Sinha, Neelima

    2008-01-01

    INTRODUCTIONTomatoes can be easily grown in a field, in a greenhouse, or in a growth cabinet. They need acidic soil (pH 6.0-6.8), a lot of light, and water. The optimum temperature for growing tomato plants and fruit is 18°C-24°C. This protocol describes how to germinate tomato seeds, cultivate adult plants, and harvest seeds from fruit. PMID:21356721

  19. Growing up with Retinoblastoma

    ERIC Educational Resources Information Center

    Maley, Tom

    2005-01-01

    An account is given of growing up as a child blinded as a result of a cancer of the eye known as retinoblastoma. The role of his mother is brought out, variously as a source of objective knowledge, of one's personal worth, and of the worth of other people in one's community. The strengths and weaknesses of his first school in his home area and…

  20. Flight Safety Aircraft Risk: A Growing Problem

    NASA Astrophysics Data System (ADS)

    Haber, J. M.

    2012-01-01

    In recent years there has been a growing awareness of the need to have appropriate criteria for protection of aircraft from debris resulting from the flight termination of a malfunctioning space booster. There have been several sequences of events that have interacted to bring us to the current risk management problem. With the advent of the US initiative to have common flight safety analysis processes and criteria, it was recognized that the traditional aircraft protection approach was inadequate. It did not consider the added public concern for catastrophic events. While the probability may have been small for downing a large commercial passenger plane, the public outrage if it happened would not be adequately measured by the individual risk to passengers nor the collective (societal risk) presented by a single airplane. Over a period of a number of years the US has developed and evolved a criterion to address catastrophic risk protection. Beginning in the same time period, it was recognized the assertion that all debris with masses greater than one gram were lethal to aircraft was unduly conservative. Over this same period initiatives have been developed to refine aircraft vulnerability models. There were, however, two significant unconservative assumptions that were made in the early years. It was presumed that significant risk to aircraft could only occur in the launch area. In addition, aircraft risk assessments, when they were made were based on debris lists designed to protect people on the ground (typically debris with an impact kinetic energy greater than 11 ft-lb). Good debris lists for aircraft protection do not yet exist. However, it has become increasingly clear that even with partial breakup lists large regions were required from which aircraft flight would be restricted using the normal exclusion approaches. We provide a review of these events and an indication of the way forward.

  1. Liberation Linguistics and the Quirk Concern.

    ERIC Educational Resources Information Center

    Kachru, Braj B.

    This paper addresses the concerns of Sir Randolph Quirk, former President of the British Academy and founder of the Survey of English Usage, regarding current paradigms used for describing various issues related to the diffusion of English in the global context. The historical context for these concerns is provided, a discussion of these concerns…

  2. Growing without Schooling, 1997.

    ERIC Educational Resources Information Center

    Sheffer, Susannah, Ed.

    1997-01-01

    These six bimonthly issues focus on home schooling, providing parents in the United States and other nations with ideas, activities, research, and resources to teach their children at home. Each issue contains short news items and reports on home schooling, letters from parents, letter on the challenges and concerns of home schooling, a focus…

  3. Growing Enrollment with Kindness

    ERIC Educational Resources Information Center

    Dowling, Earl E.

    2015-01-01

    "While community college enrollment has generally declined by about 2 or 3 percent annually in recent years--due to some extent to the improving economy--some colleges have bucked the trend" (Ashford 2015). What made the difference? Like many community colleges, College of DuPage has been concerned with access and affordability. The…

  4. Growing Up with Options.

    ERIC Educational Resources Information Center

    Docherty, Dana McDaniel; Davis, Beverly Irby

    1992-01-01

    Staff at a Baton Rouge (Louisiana) elementary school devised an innovative program to introduce disadvantaged children to opportunities outside their ghetto neighborhood. The Discovery Expeditions plan attempted to address dropout prevention by increasing student awareness of resources and vocational opportunities in Baton Rouge and other areas,…

  5. Contemporary Native American Address.

    ERIC Educational Resources Information Center

    Maestas, John R., Ed.

    A compilation of 58 representative speeches from the American Indian Community, this book is divided into 2 parts; Part I deals with issues of contemporary concern and Part II illustrates speech types and styles. All speeches are classified by issue as follows: sovereignty (2 speeches, 1 on the rise and fall of Indian sovereignty); trust…

  6. 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…

  7. States Address Achievement Gaps.

    ERIC Educational Resources Information Center

    Christie, Kathy

    2002-01-01

    Summarizes 2 state initiatives to address the achievement gap: North Carolina's report by the Advisory Commission on Raising Achievement and Closing Gaps, containing an 11-point strategy, and Kentucky's legislation putting in place 10 specific processes. The North Carolina report is available at www.dpi.state.nc.us.closingthegap; Kentucky's…

  8. Address of the President

    ERIC Educational Resources Information Center

    Ness, Frederic W.

    1976-01-01

    The president of the Association of American Colleges addresses at the 62nd annual meeting the theme of the conference: "Looking to the Future--Liberal Education in a Radically Changing Society." Contributions to be made by AAC are examined. (LBH)

  9. 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…

  10. Space sciences - Keynote address

    NASA Technical Reports Server (NTRS)

    Alexander, Joseph K.

    1990-01-01

    The present status and projected future developments of the NASA Space Science and Applications Program are addressed. Emphasis is given to biochemistry experiments that are planned for the Space Station. Projects for the late 1990s which will study the sun, the earth's magnetosphere, and the geosphere are briefly discussed.

  11. Growing Unculturable Bacteria

    PubMed Central

    2012-01-01

    The bacteria that can be grown in the laboratory are only a small fraction of the total diversity that exists in nature. At all levels of bacterial phylogeny, uncultured clades that do not grow on standard media are playing critical roles in cycling carbon, nitrogen, and other elements, synthesizing novel natural products, and impacting the surrounding organisms and environment. While molecular techniques, such as metagenomic sequencing, can provide some information independent of our ability to culture these organisms, it is essentially impossible to learn new gene and pathway functions from pure sequence data. A true understanding of the physiology of these bacteria and their roles in ecology, host health, and natural product production requires their cultivation in the laboratory. Recent advances in growing these species include coculture with other bacteria, recreating the environment in the laboratory, and combining these approaches with microcultivation technology to increase throughput and access rare species. These studies are unraveling the molecular mechanisms of unculturability and are identifying growth factors that promote the growth of previously unculturable organisms. This minireview summarizes the recent discoveries in this area and discusses the potential future of the field. PMID:22661685

  12. Excerpts from keynote address

    SciTech Connect

    Creel, G.C.

    1995-06-01

    Excerpts from the keynote principally address emissions issues in the fossil power industry as related to heat rate improvements. Stack emissions of both sulfur and nitrogen oxides are discussed, and a number of examples are given: (1) PEPCO`s Potomac River Station, and (2) Morgantown station`s NOX reduction efforts. Circulating water emissions are also briefly discussed, as are O & M costs of emission controls.

  13. 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.

  14. Addressing Student Debt in the Classroom

    ERIC Educational Resources Information Center

    Perkins, David; Johnston, Tim; Lytle, Rick

    2016-01-01

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

  15. Opening Address of Chairman Michael Pertschuk.

    ERIC Educational Resources Information Center

    Pertschuk, Michael

    Presented to a symposium sponsored by the Federal Trade Commission (FTC) to consider some of the issues involved in the continuing growth of a few large companies in the field of communication, this address cites statements of concern, made by the Supreme Court and by some periodicals, that excessive concentrations of power threaten First…

  16. Growing a market economy

    SciTech Connect

    Basu, N.; Pryor, R.J.

    1997-09-01

    This report presents a microsimulation model of a transition economy. Transition is defined as the process of moving from a state-enterprise economy to a market economy. The emphasis is on growing a market economy starting from basic microprinciples. The model described in this report extends and modifies the capabilities of Aspen, a new agent-based model that is being developed at Sandia National Laboratories on a massively parallel Paragon computer. Aspen is significantly different from traditional models of the economy. Aspen`s emphasis on disequilibrium growth paths, its analysis based on evolution and emergent behavior rather than on a mechanistic view of society, and its use of learning algorithms to simulate the behavior of some agents rather than an assumption of perfect rationality make this model well-suited for analyzing economic variables of interest from transition economies. Preliminary results from several runs of the model are included.

  17. The treatment of rapidly growing mycobacterial infections.

    PubMed

    Kasperbauer, Shannon H; De Groote, Mary Ann

    2015-03-01

    Rapidly growing mycobacteria (RGM) include a diverse group of species. We address the treatment of the most commonly isolated RGM-M abscessus complex, M fortuitum, and M chelonae. The M abscessus complex is composed of 3 closely related species: M abscessus senso stricto (hereafter M abscessus), M massiliense, and M bolletii. Most studies address treatment of M abscessus complex, which accounts for 80% of lung disease caused by RGM and is the second most common RGM to cause extrapulmonary disease (after M fortuitum). The M abscessus complex represent the most drug-resistant nontuberculous mycobacteria and are the most difficult to treat. PMID:25676520

  18. 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)

  19. Radiation and Reliability Concerns for Modern Nonvolatile Memory Technology

    NASA Technical Reports Server (NTRS)

    Oldham, Timothy R.; Friendlich, Mark R.; Kim, Hak S.; Berg, Melanie D.; LaBel, Kenneth A.; Buchner, S. P.; McMorrow, D.; Mavis, D. G.; Eaton, P. H.; Castillo, J.

    2011-01-01

    Commercial nonvolatile memory technology is attractive for space applications, but radiation issues are serious concerns. In addition, we discuss combined radiation/reliability concerns which are only beginning to be addressed.

  20. 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.

  1. 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

  2. Hydrocomplexity: Addressing water security and emergent environmental risks

    NASA Astrophysics Data System (ADS)

    Kumar, Praveen

    2015-07-01

    Water security and emergent environmental risks are among the most significant societal concerns. They are highly interlinked to other global risks such as those related to climate, human health, food, human migration, biodiversity loss, urban sustainability, etc. Emergent risks result from the confluence of unanticipated interactions from evolving interdependencies between complex systems, such as those embedded in the water cycle. They are associated with the novelty of dynamical possibilities that have significant potential consequences to human and ecological systems, and not with probabilities based on historical precedence. To ensure water security we need to be able to anticipate the likelihood of risk possibilities as they present the prospect of the most impact through cascade of vulnerabilities. They arise due to a confluence of nonstationary drivers that include growing population, climate change, demographic shifts, urban growth, and economic expansion, among others, which create novel interdependencies leading to a potential of cascading network effects. Hydrocomplexity aims to address water security and emergent risks through the development of science, methods, and practices with the potential to foster a "Blue Revolution" akin to the Green revolution for food security. It blends both hard infrastructure based solution with soft knowledge driven solutions to increase the range of planning and design, management, mitigation and adaptation strategies. It provides a conceptual and synthetic framework to enable us to integrate discovery science and engineering, observational and information science, computational and communication systems, and social and institutional approaches to address consequential water and environmental challenges.

  3. 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

  4. Growing vortex patches

    NASA Astrophysics Data System (ADS)

    Crowdy, Darren; Marshall, Jonathan

    2004-08-01

    This paper demonstrates that two well-known equilibrium solutions of the Euler equations—the corotating point vortex pair and the Rankine vortex—are connected by a continuous branch of exact solutions. The central idea is to "grow" new vortex patches at two stagnation points that exist in the frame of reference of the corotating point vortex pair. This is done by generalizing a mathematical technique for constructing vortex equilibria first presented by Crowdy [D. G. Crowdy, "A class of exact multipolar vortices," Phys. Fluids 11, 2556 (1999)]. The solutions exhibit several interesting features, including the merging of two separate vortex patches via the development of touching cusps. Numerical contour dynamics methods are used to verify the mathematical solutions and reveal them to be robust structures. The general issue of how simple vortex equilibria can be continued continuously to more complicated ones with very different vortical topologies is discussed. The solutions are examples of exact solutions of the Euler equations involving multiple interacting vortex patches.

  5. Growing for different ends.

    PubMed

    Catts, Oron; Zurr, Ionat

    2014-11-01

    Tissue engineering and regenerative biology are usually discussed in relation to biomedical research and applications. However, hand in hand with developments of this field in the biomedical context, other approaches and uses for non-medical ends have been explored. There is a growing interest in exploring spin off tissue engineering and regenerative biology technologies in areas such as consumer products, art and design. This paper outlines developments regarding in vitro meat and leather, actuators and bio-mechanic interfaces, speculative design and contemporary artistic practices. The authors draw on their extensive experience of using tissue engineering for non-medical ends to speculate about what lead to these applications and their possible future development and uses. Avoiding utopian and dystopian postures and using the notion of the contestable, this paper also mentions some philosophical and ethical consideration stemming from the use of non-medical approaches to tissue constructs. This article is part of a directed issue entitled: Regenerative Medicine: the challenge of translation. PMID:25286303

  6. Art as Social Concern

    ERIC Educational Resources Information Center

    Hodge, Stephanie

    2010-01-01

    In this article, the author describes how her eleventh- and twelfth-grade portfolio class used art as a social concern through a sketchbook and a linoleum print. Students thumbed through copies of the "New York Times" to find an article that described a modern-day social concern. Students were assigned to choose an article, summarize it, and come…

  7. Food Concerns. Research Notes.

    ERIC Educational Resources Information Center

    Jordan, Debra J.

    1998-01-01

    Adolescent vegetarianism is most frequent among females, and involves meat avoidance, concern for the environment and animal welfare, gender equality, weight loss behaviors, and a concern with body appearance. It can be a precursor to eating disorders. Training and ongoing follow-up are necessary to instill proper food handling procedures in…

  8. 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.

  9. 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

  10. Multiple Employment Training Programs. How Legislative Proposals Address Concerns. Testimony before the Subcommittee on Employment, Housing and Aviation, Committee on Government Operations, House of Representatives. Statement of Clarence C. Crawford, Associate Director, Education and Employment Issues, Health, Education, and Human Services Division.

    ERIC Educational Resources Information Center

    Crawford, Clarence C.

    In the fragmented federal system, over 150 programs provide employment training assistance to adults and out-of-school youth. Individually, these programs have well-intended purposes. Collectively, they raise four concerns: (1) they are difficult for job seekers and employers to access and for administrators to implement; (2) they overlap and…

  11. How Do Galaxies Grow?

    NASA Astrophysics Data System (ADS)

    2008-08-01

    Astronomers have caught multiple massive galaxies in the act of merging about 4 billion years ago. This discovery, made possible by combining the power of the best ground- and space-based telescopes, uniquely supports the favoured theory of how galaxies form. ESO PR Photo 24/08 ESO PR Photo 24/08 Merging Galaxies in Groups How do galaxies form? The most widely accepted answer to this fundamental question is the model of 'hierarchical formation', a step-wise process in which small galaxies merge to build larger ones. One can think of the galaxies forming in a similar way to how streams merge to form rivers, and how these rivers, in turn, merge to form an even larger river. This theoretical model predicts that massive galaxies grow through many merging events in their lifetime. But when did their cosmological growth spurts finish? When did the most massive galaxies get most of their mass? To answer these questions, astronomers study massive galaxies in clusters, the cosmological equivalent of cities filled with galaxies. "Whether the brightest galaxies in clusters grew substantially in the last few billion years is intensely debated. Our observations show that in this time, these galaxies have increased their mass by 50%," says Kim-Vy Tran from the University of Zürich, Switzerland, who led the research. The astronomers made use of a large ensemble of telescopes and instruments, including ESO's Very Large Telescope (VLT) and the Hubble Space Telescope, to study in great detail galaxies located 4 billion light-years away. These galaxies lie in an extraordinary system made of four galaxy groups that will assemble into a cluster. In particular, the team took images with VIMOS and spectra with FORS2, both instruments on the VLT. From these and other observations, the astronomers could identify a total of 198 galaxies belonging to these four groups. The brightest galaxies in each group contain between 100 and 1000 billion of stars, a property that makes them comparable

  12. Growing Galaxies Gently

    NASA Astrophysics Data System (ADS)

    2010-10-01

    New observations from ESO's Very Large Telescope have, for the first time, provided direct evidence that young galaxies can grow by sucking in the cool gas around them and using it as fuel for the formation of many new stars. In the first few billion years after the Big Bang the mass of a typical galaxy increased dramatically and understanding why this happened is one of the hottest problems in modern astrophysics. The results appear in the 14 October issue of the journal Nature. The first galaxies formed well before the Universe was one billion years old and were much smaller than the giant systems - including the Milky Way - that we see today. So somehow the average galaxy size has increased as the Universe has evolved. Galaxies often collide and then merge to form larger systems and this process is certainly an important growth mechanism. However, an additional, gentler way has been proposed. A European team of astronomers has used ESO's Very Large Telescope to test this very different idea - that young galaxies can also grow by sucking in cool streams of the hydrogen and helium gas that filled the early Universe and forming new stars from this primitive material. Just as a commercial company can expand either by merging with other companies, or by hiring more staff, young galaxies could perhaps also grow in two different ways - by merging with other galaxies or by accreting material. The team leader, Giovanni Cresci (Osservatorio Astrofisico di Arcetri) says: "The new results from the VLT are the first direct evidence that the accretion of pristine gas really happened and was enough to fuel vigorous star formation and the growth of massive galaxies in the young Universe." The discovery will have a major impact on our understanding of the evolution of the Universe from the Big Bang to the present day. Theories of galaxy formation and evolution may have to be re-written. The group began by selecting three very distant galaxies to see if they could find evidence

  13. Growing Galaxies Gently

    NASA Astrophysics Data System (ADS)

    2010-10-01

    New observations from ESO's Very Large Telescope have, for the first time, provided direct evidence that young galaxies can grow by sucking in the cool gas around them and using it as fuel for the formation of many new stars. In the first few billion years after the Big Bang the mass of a typical galaxy increased dramatically and understanding why this happened is one of the hottest problems in modern astrophysics. The results appear in the 14 October issue of the journal Nature. The first galaxies formed well before the Universe was one billion years old and were much smaller than the giant systems - including the Milky Way - that we see today. So somehow the average galaxy size has increased as the Universe has evolved. Galaxies often collide and then merge to form larger systems and this process is certainly an important growth mechanism. However, an additional, gentler way has been proposed. A European team of astronomers has used ESO's Very Large Telescope to test this very different idea - that young galaxies can also grow by sucking in cool streams of the hydrogen and helium gas that filled the early Universe and forming new stars from this primitive material. Just as a commercial company can expand either by merging with other companies, or by hiring more staff, young galaxies could perhaps also grow in two different ways - by merging with other galaxies or by accreting material. The team leader, Giovanni Cresci (Osservatorio Astrofisico di Arcetri) says: "The new results from the VLT are the first direct evidence that the accretion of pristine gas really happened and was enough to fuel vigorous star formation and the growth of massive galaxies in the young Universe." The discovery will have a major impact on our understanding of the evolution of the Universe from the Big Bang to the present day. Theories of galaxy formation and evolution may have to be re-written. The group began by selecting three very distant galaxies to see if they could find evidence

  14. Reflecting on parental concerns in the treatment of pediatric brain tumors: observations from a general pediatrician.

    PubMed

    Stern, Lisa

    2014-01-01

    This issue of Narrative Inquiry in Bioethics explores the concerns and point of view of parents who have had to confront the devastating diagnosis of a pediatric brain tumor. This commentary, written by a general pediatrician, is a synthesis of several narrative themes which touch on a range of topics from relapse to long-term sequelae and other issues that effect a growing population of pediatric brain tumor patients. It offers a glimpse into the problems that need to be addressed by health professionals, educators and support teams who provide short and long term care to these patients and their families. PMID:24748259

  15. Magnetic content addressable memories

    NASA Astrophysics Data System (ADS)

    Jiang, Zhenye

    Content Addressable Memories are designed with comparison circuits built into every bit cell. This parallel structure can increase the speed of searching from O(n) (as with Random Access Memories) to O(1), where n is the number of entries being searched. The high cost in hardware limits the application of CAM within situations where higher searching speed is extremely desired. Spintronics technology can build non-volatile Magnetic RAM with only one device for one bit cell. There are various technologies involved, like Magnetic Tunnel Junctions, off-easy-axis programming method, Synthetic Anti-Ferromagnetic tri-layers, Domain Wall displacement, Spin Transfer Torque tri-layers and etc. With them, particularly the Tunnel Magneto-Resistance variation in MTJ due to difference in magnetization polarity of the two magnets, Magnetic CAM can be developed with reduced hardware cost. And this is demonstrated by the discussion in this dissertation. Six MCAM designs are discussed. In the first design, comparand (C), local information (S) and their complements are stored into 4 MTJs connected in XOR gate pattern. The other five designs have one or two stacks for both information storage and comparison, and full TMR ratio can be taken advantage of. Two challenges for the five are specifically programming C without changing S and selectively programming a cell out of an array. The solutions to specific programming are: by confining the programming field for C in a ring structure design; by using field programming and spin polarized current programming respectively for C and S in the SAF+DW and SAF+STT tri-layer design; by making use of the difference in thresholds between direct mode and toggle mode switching in the SAF+SAF design. The problem of selective programming is addressed by off-easy-axis method and by including SAF tri-layers. Cell with STT tri-layers for both C and S can completely avoid the problems of specific and selective programming, but subject to the limit of

  16. Expectant Fathers: Changes and Concerns

    PubMed Central

    Rockwell, Beverly

    1989-01-01

    The author conducted a compreshensive literature review on expectant fatherhood to determine the needs of men participating in the childbearing cycle. A sparse but growing body of knowledge exists about this population. A number of authors reported distinct changes and concerns. Most of the study subjects were participatns in prenatal classes, a factor which suggests that the findings may not reflect the needs of all expectant fathers. All partners were experiencing a normal pregnancy. This precluded the anxiety of a high-risk situation as a confounding variable. Most information given to expectant fathers was intended to assist them to support their partners. There was little evidence that men received much professional guidance to prepare them for fatherhood. PMID:21249006

  17. Moving beyond disrespect and abuse: addressing the structural dimensions of obstetric violence.

    PubMed

    Sadler, Michelle; Santos, Mário Jds; Ruiz-Berdún, Dolores; Rojas, Gonzalo Leiva; Skoko, Elena; Gillen, Patricia; Clausen, Jette A

    2016-05-01

    During recent decades, a growing and preoccupying excess of medical interventions during childbirth, even in physiological and uncomplicated births, together with a concerning spread of abusive and disrespectful practices towards women during childbirth across the world, have been reported. Despite research and policy-making to address these problems, changing childbirth practices has proved to be difficult. We argue that the excessive rates of medical interventions and disrespect towards women during childbirth should be analysed as a consequence of structural violence, and that the concept of obstetric violence, as it is being used in Latin American childbirth activism and legal documents, might prove to be a useful tool for addressing structural violence in maternity care such as high intervention rates, non-consented care, disrespect and other abusive practices. PMID:27578338

  18. 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

  19. Anxiety sensitivity cognitive concerns predict suicide risk.

    PubMed

    Oglesby, Mary Elizabeth; Capron, Daniel William; Raines, Amanda Medley; Schmidt, Norman Bradley

    2015-03-30

    Anxiety sensitivity (AS) cognitive concerns, which reflects fears of mental incapacitation, have been previously associated with suicidal ideation and behavior. The first study aim was to replicate and extend upon previous research by investigating whether AS cognitive concerns can discriminate between those at low risk versus high risk for suicidal behavior. Secondly, we aimed to test the incremental predictive power of AS cognitive concerns above and beyond known suicide risk factors (i.e., thwarted belongingness and insomnia). The sample consisted of 106 individuals (75% meeting current criteria for an Axis I disorder) recruited from the community. Results revealed that AS cognitive concerns were a robust predictor of elevated suicide risk after covarying for negative affect, whereas AS social and physical concerns were not. Those with high, relative to low, AS cognitive scores were 3.67 times more likely to be in the high suicide risk group. Moreover, AS cognitive concerns significantly predicted elevated suicide risk above and beyond relevant suicide risk factors. Results of this study add to a growing body of the literature demonstrating a relationship between AS cognitive concerns and increased suicidality. Incorporating AS cognitive concerns amelioration protocols into existing interventions for suicidal behavior may be beneficial. PMID:25636499

  20. Impact of Growing Business on Software Processes

    NASA Astrophysics Data System (ADS)

    Nikitina, Natalja; Kajko-Mattsson, Mira

    When growing their businesses, software organizations should not only put effort into developing and executing their business strategies, but also into managing and improving their internal software development processes and aligning them with business growth strategies. It is only in this way they may confirm that their businesses grow in a healthy and sustainable way. In this paper, we map out one software company's business growth on the course of its historical events and identify its impact on the company's software production processes and capabilities. The impact concerns benefits, challenges, problems and lessons learned. The most important lesson learned is that although business growth has become a stimulus for starting thinking and improving software processes, the organization lacked guidelines aiding it in and aligning it to business growth. Finally, the paper generates research questions providing a platform for future research.

  1. Future Concerns for Applied Sport Psychology.

    ERIC Educational Resources Information Center

    Duda, Joan L.

    1982-01-01

    Several concerns should be addressed before the field of sport pschology can have its greatest impact: (1) careful study and evaluation in this new field; (2) broadening of field and its application to various physical settings and participants; and (3) roles of responsibility defined for coaches and sport psychologists in psychological…

  2. Behavior Analytic Consultation for Academic Referral Concerns

    ERIC Educational Resources Information Center

    Dufrene, Brad A.; Zoder-Martell, Kimberly A.; Dieringe, Shannon Titus; Labrot, Zachary

    2016-01-01

    Applied behavior analysis provides a technology of human behavior that demonstrates great potential for improving socially important outcomes for individuals. School-based consultation may provide a vehicle for delivering applied behavior analysis services in schools to address academic referral concerns. In this article, we propose that…

  3. Ethical Concerns: Negotiating Truth and Trust

    ERIC Educational Resources Information Center

    McGarvey, Lynn M.; Sterenberg, Gladys

    2009-01-01

    Few studies in mathematics education explicitly address ethical issues arising from student interactions. The ethical concerns held by students are expressed in their words, actions, and interactions. The purpose of this article is to explore the ethical nature of copying as it arises in a mathematics classroom. We investigate the basis for…

  4. The Concerned Observer Experiment.

    ERIC Educational Resources Information Center

    Rabiger, Michael

    1991-01-01

    Describes a classroom experiment--the "concerned observer" experiment--for production students that dramatizes basic film language by relating it to several levels of human observation. Details the experiment's three levels, and concludes that film language mimics wide-ranging states of human emotion and ideological persuasion. (PRA)

  5. Expression of Concern

    NASA Astrophysics Data System (ADS)

    Delvaux, Damien

    2016-08-01

    This is a note of a temporary expression of concern related to the publication titled, "Sapphirine and fluid inclusions in Tel Thanoun mantle xenoliths, Syria" by Ahmad Bilal, which appeared in Journal of African Earth Sciences, 116 (2016) 105-113.

  6. Disease concerns in energycane

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Diseases may be a limiting factor in the production of energycane, a perennial crop, by reducing annual yields and reducing the longevity of the crop cycle. Disease concerns also include the potential that a compatible pathogen could spread between energycane and sugarcane, sorghum, or corn. Widespr...

  7. Top Concerns for 1993.

    ERIC Educational Resources Information Center

    Johnson, Sandra L.; Meyerson, Joel W.

    1992-01-01

    An annual national survey of college and university trustees indicates five top social, political, and economic areas of concern for higher education: public opinion about higher education; demographic trends; implications of family income and savings rate; effects of recession and unemployment; and the direction of national education policy. (MSE)

  8. Food allergy: current concerns

    SciTech Connect

    Fries, J.H.

    1981-05-01

    This commentary focuses on the author's concerns with various aspects of food allergy. Strict criteria should be applied to the definition of food allergy and its diagnostic techniques. Industrial inhalational exposures, food contaminations and cross-sensitization all are important influences which demand studious attention.

  9. Widening Privacy Concerns.

    ERIC Educational Resources Information Center

    Amidon, Paige

    1992-01-01

    Discusses privacy concerns relating to electronic information media. European privacy initiatives from the European Community are described, including personal data protection, impact on the online industry, and telecommunications privacy; and activities in the United States are examined, including telephone caller privacy, electronic mail…

  10. Quebec's Toxic Pollution Concern.

    ERIC Educational Resources Information Center

    Mingie, Walter

    The best solution to the problems of increased pollution of Quebec lakes and rivers with toxic wastes and increased incidence of pollution related diseases is to educate children, to make them aware of the environment and man's interrelationship with it. Attitudes of concern, based on knowledge, must be developed so that as adults, they will take…

  11. Growing plants on atoll soils

    SciTech Connect

    Stone, E L; Migvar, L; Robison, W L

    2000-02-16

    year. Except on the driest of atolls, air temperature and humidity range only within limits set by the surrounding sea. There are no cold seasons, no frosts, no cold soils, no dry winds, and no periodic plagues of insects or diseases moving from miles away. Problems of soil drainage or salinity are few and easily recognized. Nor are there problems with acid soils, soil crusting, or erosion that challenge cultivators in many other areas. On the contrary, some of the black soils at the center of wide islands rank with the best soils of Russia and the American Midwest, except for their shortage of potassium and the uncertainties of rainfall. Some of these atoll soils contain more total nitrogen than many of the world's most productive agricultural soils and, in some, the total phosphorus content is so high as to be almost unbelievable--two to five tons of the element per acre. Certainly, problems exist in growing plants on atolls. There are also some special concerns not encountered in other environments, such as the wind and salt spray near shore. The two major physical limitations, however, are inadequate rainfall in some years and in many places, and soil fertility limitations. The alkaline or ''limy'' make-up of atoll soils means that a few plant nutrients, especially iron, limit growth of many introduced plants, and this is difficult to correct. As elsewhere in the world, many--but not all--atoll soils lack enough nitrogen and/or phosphorus for high yield, and all lack sufficient potassium. There is no practical way of overcoming drought except by use of tolerant plants such as coconut (ni) and Pandanus (bob), plus collection and careful use of whatever water is available. There are opportunities to overcome nutritional limitations mentioned above, first, by intensive use of all organic debris and household wastes in small gardens and, second, by use of commercial fertilizers. Imported fertilizers are expensive, certainly, but much less so on a family basis than the

  12. Biotechnology and genetic selection of fast-growing hardwoods

    SciTech Connect

    White, E.H.; Abrahamson, L.P.; Maynard, C.A. . Research Foundation)

    1989-07-01

    Hybrid poplar have been shown to be useful for a wide variety of products. Their fast growth and ease in maintaining desirable genetic character make hybrid poplar highly suited to intensive culture systems. This study was initiated to evaluate a genetic selection trail consisting of 54 hybrid poplar clones and to locate and sample eastern cottonwood (Populus deltoides Bartr.) trees for obtainment of scion material to be included in a poplar germplasm archive for future breeding purposes. Because the basis of an effective and cost efficient fast-growing hardwood plantation program is a gene pool with a broad genetic base, the quality and diversity of the genetic resource are of prime concern to the long-term success of biotechnology, agroforestry programs. Additionally, tests of the captured gene pool in site-specific genetic selection and clone-site trials are the necessary successive steps to establish a viable woody crop biomass program. The current project sought to address both of these basic issues so as to improve management opportunities for short-rotation hybrid poplar energy plantations in New York State. Results of the studies showed that short rotation intensive culture hybrid poplar systems are feasible in New York State, and can be successfully used if proper site conditions exist and appropriate establishment and maintenance techniques are used.

  13. Student Perceptions of Using Games to Address Science Literacy

    ERIC Educational Resources Information Center

    Keller, Cara M.

    2012-01-01

    The purpose of this qualitative evaluative case study was to gain insight into how students perceived the efficacy of using games to address their science literacy concerns. Scientists in the United States are concerned with the lack of science literacy. The No Child Left Behind Act of 2001 requires proficiency in reading, mathematics, language…

  14. Addressing Parental Vaccination Questions in the School Setting

    ERIC Educational Resources Information Center

    Luthy, Karlen E.; Burningham, Jana; Eden, Lacey M.; Macintosh, Janelle L. B.; Beckstrand, Renea L.

    2016-01-01

    School nurses work in a unique environment with key opportunities to address parental concerns and questions regarding their child's health. A common concern for parents during school enrollment is childhood vaccination safety and efficacy. As public health leaders, school nurses are well respected among parents, therefore school nurses are in a…

  15. Addressing Barriers to Learning. Volume 13, Number 2. Spring 2008

    ERIC Educational Resources Information Center

    Center for Mental Health in Schools at UCLA, 2008

    2008-01-01

    Concern about responding to behavior problems and promoting social and emotional learning are related and are embedded into the arenas we frame to encompass the content of student/learning supports. How these concerns are addressed is critical to the type of school and classroom climate that emerges and to student engagement and re-engagement in…

  16. How Rhetorical Theories of Genre Address Common Core Writing Standards

    ERIC Educational Resources Information Center

    Collin, Ross

    2013-01-01

    This article begins with a review of the forms of writing promoted in the Common Core State Standards. Across content areas, Common Core encourages teachers to attune students' writing to rhetorical concerns of audience, purpose, task, and disciplinary thinking. To address these concerns, teachers might take a rhetorical approach to the study…

  17. Bridgman`s concern

    SciTech Connect

    Graham, R.A.

    1993-09-01

    In 1956 P.W. Bridgman published a letter to the editor in the Journal of Applied Physics reporting results of electrical resistance measurements on iron under static high pressure. The work was undertaken to verify the existence of a polymorphic phase transition at 130 kbar (13 GPa) reported in the same journal and year by the Los Alamos authors, Bancroft, Peterson and Minshall for high pressure, shock-compression loading. In his letter, Bridgman reported that he failed to find any evidence for the transition. Further, he raised some fundamental concerns as to the state of knowledge of shock-compression processes in solids. Later it was determined that Bridgman`s static pressure scale was in error, and the shock observations became the basis for calibration of pressure values in static high pressure apparatuses. In spite of the error in pressure scales, Bridgman`s concerns on descriptions of shock-compression processes were perceptive and have provided the basis for subsequent fundamental studies of shock-compressed solids. The present paper, written in response to receipt of the 1993 American Physical Society Shock-Compression Science Award, provides a brief contemporary assessment of those shock-compression issues which were the basis of Bridgman`s 1956 concerns.

  18. 2014 ASHG Awards and Addresses

    PubMed Central

    2015-01-01

    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 addresses 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.

  19. 2013 ASHG Awards and Addresses

    PubMed Central

    2014-01-01

    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 addresses 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.

  20. 21 CFR 812.19 - Address for IDE correspondence.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Address for IDE correspondence. 812.19 Section 812...) MEDICAL DEVICES INVESTIGATIONAL DEVICE EXEMPTIONS General Provisions § 812.19 Address for IDE... example, an “IDE application,” a “supplemental IDE application,” or a “correspondence concerning an...

  1. 32 CFR 806.26 - Addressing FOIA requests.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Addressing FOIA requests. 806.26 Section 806.26 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION AIR FORCE FREEDOM OF INFORMATION ACT PROGRAM § 806.26 Addressing FOIA requests. (a) FOIA requests concerning Air National Guard Inspector General...

  2. The Partnership for Cancer Prevention: Addressing Access to Cervical Cancer Screening among Latinas in South Carolina

    PubMed Central

    Parra-Medina, Deborah; Hilfinger Messias, DeAnne K.; Fore, Elizabeth; Mayo, Rachel; Petry, Denyse; Das, Irene Prabhu

    2015-01-01

    Background Cancer is a leading cause of morbidity and morality among Hispanics, the fastest growing population group in South Carolina (SC). The Partnership for Cancer Prevention (PCP) was established to build partnerships and community capacity to address cervical cancer early detection and control among the growing Latina population in SC. In this paper we report on the initial PCP community-based participatory research (CBPR) project. Methods PCP members engaged in a multi-method, participatory research project to assess cervical cancer related resources and needs among Latinas and healthcare providers. To explore attitudes and behaviors related to women's health in general and more specifically, female cancer, PCP members conducted 8 focus group sessions with 38 Spanish-speaking women. To assess the availability and perceived importance of culturally and linguistically appropriate services, PCP members conducted a survey of providers (n=46) and support personnel (n=30) at 14 clinical sites that provide cancer screening services. Results Health care access issues were Latinas' main concerns. For information and assistance in accessing and navigating the health care system, they relied on informal social networks and community outreach workers. Latina participants voiced misunderstandings about cancer risk and most appeared to lack a prevention orientation. Practitioners’ concerns included the assessment and documentation of patients' language preference and ability, provision of language assistance for limited-English-proficient (LEP) patients, and bilingual staff. Conclusions Building on the findings of this participatory research initiative, PCP members identified the following action strategies to promote cervical cancer screening among Latinas in SC: culturally appropriate cervical cancer awareness messages and outreach strategies geared towards increasing participation in cervical cancer screening and follow-up; maintenance of active community

  3. International Models of Care that Address the Growing Diabetes Prevalence in Developing Countries.

    PubMed

    Singh, Kavita; Ranjani, Harish; Rhodes, Elizabeth; Weber, Mary Beth

    2016-08-01

    Diabetes care involves a complex interaction between patients, physicians, the health care system, and society. In low- and middle-income countries (LMICs), where the majority of individuals with diabetes live, there is a shortage of resources and infrastructure for diabetes care. Translation of proven interventions for diabetes prevention and care from experimental settings to the real world is a major challenge, and there is limited evidence from LMICs. To curtail the diabetes burden in LMICs, it is crucial to develop and execute innovative diabetes care models that improve access to care, knowledge, and outcomes. Additionally, adequate training of local health professionals and community engagement can help LMICs become self-sufficient in delivery of diabetes care. In this paper, we reviewed the existing models of diabetes care and prevention in LMICs and provided recommendations to guide the development of a comprehensive and effective future model for diabetes care in LMICs. PMID:27313071

  4. Obstacles and Opportunities: Addressing the Growing Pains of Summative Student Evaluation of Teaching

    ERIC Educational Resources Information Center

    Surgenor, P.W.G.

    2013-01-01

    Summative student evaluation of teaching (SET) is a contentious process, but given the increasing emphasis on quality and accountability, as well as national and international calls for centralised student feedback systems, is likely to become an inevitable aspect of teaching. This research aimed to clarify academics' attitudes to SET in a large…

  5. Sociology: The growing climate divide

    NASA Astrophysics Data System (ADS)

    Hoffman, Andrew J.

    2011-07-01

    Climate change has reached the level of a 'scientific consensus', but is not yet a 'social consensus'. New analysis highlights that a growing divide between liberals and conservatives in the American public is a major obstacle to achieving this end.

  6. Birth of space plant growing

    NASA Technical Reports Server (NTRS)

    Mashinskiy, A.; Nechitaylo, G.

    1983-01-01

    The attempts, and successes, to grow plants in space, and get them to fully develop, bloom and produce seeds using orchids are presented. The psychological advantages of the presence of plants onboard space vehicles and space stations is indicated.

  7. Are post-menopausal women "half-a-man"?: sexual beliefs, attitudes and concerns among midlife Chinese women.

    PubMed

    Ling, Davina C Y; Wong, William C W; Ho, Suzanne C

    2008-01-01

    The objective of this study was to explore the concerns and issues specific to sexual behaviors and interests among postmenopausal women in a metropolitan urban city in Southern China. This was a qualitative study using semi-structured focus group discussions (FGDs). Twenty-two informants aged 50 and above recruited through an ongoing research project on early post-menopausal women under the purview of the School of Public Health at the Chinese University of Hong Kong. The main outcome measures were themes identified as health concerns towards sex among postmenopausal women. Contrary to prior expectations and stereotypes, we found that the respondents were very open in discussing their sexual concerns and shared extensively from their personal experiences. Our respondents perceived significant differences in sexual needs between older men and women. Many respondents identified the effects of menopause and general health problems, as well as environmental limitations and communication problems between spouses as barrier to healthy sexual relationships within their marriages. Conversely, sexual disharmony was seen as an important cause of marital strife among older couples. There is a growing need in studying health concerns among the fast-growing, Chinese middle-aged and older population. Our qualitative study revealed a wide gap in the knowledge regarding general and sexual health issues among post-menopausal Chinese women. Raising awareness among health professionals of these issues is essential in addressing health concerns regarding this traditionally taboo subject within the Chinese context. PMID:18396726

  8. Patient concerns regarding chronic hepatitis C infections.

    PubMed

    Minuk, G Y; Gutkin, A; Wong, S G; Kaita, K D E

    2005-01-01

    Counselling of patients with chronic hepatitis C infections is often limited to discussions regarding how the virus is transmitted and what can be done to decrease the risk of transmission to others. The purpose of the present study was to document the principal concerns of newly diagnosed and follow-up patients with chronic hepatitis C, and thereby enhance counselling strategies and content. Seventy newly diagnosed and 115 follow-up patients with chronic hepatitis C virus (HCV) infection were initially asked in an open-ended manner (volunteered concerns) and then to prioritize from a prepared list of seven potential concerns (prioritized concerns), to identify those concerns that were of utmost importance to them. The most common volunteered concerns of newly diagnosed patients in decreasing order were: disease progression (27%), premature death (19%), infecting family members (13%), side-effects of treatment (11%) and miscellaneous others. In decreasing order, prioritized concerns included: infecting family members, development of liver cancer, infecting others, development of cirrhosis, social stigma of having liver disease, need for liver transplant and loss of employment. The principal volunteered and prioritized concerns of follow-up patients were similar to those of newly diagnosed patients. Volunteered and prioritized concerns were relatively consistent across the different genders, age groups, ethnic backgrounds, education level, marital status, employment, modes of viral acquisition and in the case of follow-up patients, duration of follow-up. These results indicate that health care providers who focus counselling efforts exclusively on viral transmission are unlikely to address other important concerns of newly diagnosed and follow-up patients with chronic HCV infection. PMID:15655048

  9. Ethics of environmental concern

    SciTech Connect

    Attfield, R.

    1983-01-01

    The history of ideas and a philosophical investigation into normative ethics and some of its applications focus in this book on environmental concerns. Part one explores moral traditions, which may appear deficient because traditions have been misrepresented. Attitudes and ideas toward ecological problems have a basis in Jewish and Christian stewardship traditions. Part two re-examines moral principles in light of scientific discoveries that have generated and revealed new side effects of human actions on the complex systems of nature. If all worthwhile life is of intrinsic value, it is necessary to reassess and broaden the human obligation to ecology. The author disagrees with the movement to focus environmental ethics on the biosphere as an organic whole rather than on fellow creatures, although his principles embody constraints in the interests of future creaters. The book concludes with an assessment of principles on pollution, resources, population, and preservation. 302 references.

  10. Addressing language barriers to healthcare in India.

    PubMed

    Narayan, Lalit

    2013-01-01

    In spite of a growing recognition of the importance of doctor-patient communication, the issue of language barriers to healthcare has received very little attention in India. The Indian population speaks over 22 major languages with English used as the lingua franca for biomedicine. Large-scale internal migration has meant that health workers are encountering increasing instances of language discordance within clinical settings. Research done predominantly in the West has shown language discordance to significantly affect access to care, cause problems of comprehension and adherence, and decrease the satisfaction and quality of care. Addressing language barriers to healthcare in India requires a stronger political commitment to providing non-discriminatory health services, especially to vulnerable groups such as illiterate migrant workers. Research will have to address three broad areas: the ways in which language barriers affect health and healthcare, the efficacy of interventions to overcome language barriers, and the costs of language barriers and efforts to overcome them. There is a need to address such barriers in health worker education and clinical practice. Proven strategies such as hiring multilingual healthcare workers, providing language training to health providers, employing in situ translators or using telephone interpretation services will have to be evaluated for their appropriateness to the Indian context. Internet-based initiatives, the proliferation of mobile phones and recent advances in machine translation promise to contribute to the solution. PMID:24758452

  11. Matching Alternative Addresses: a Semantic Web Approach

    NASA Astrophysics Data System (ADS)

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

    2015-12-01

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

  12. Scene segmentation through region growing

    NASA Technical Reports Server (NTRS)

    Latty, R. S.

    1984-01-01

    A computer algorithm to segment Landsat Thematic Mapper (TM) images into areas representing surface features is described. The algorithm is based on a region growing approach and uses edge elements and edge element orientation to define the limits of the surface features. Adjacent regions which are not separated by edges are linked to form larger regions. Some of the advantages of scene segmentation over conventional TM image extraction algorithms are discussed, including surface feature analysis on a pixel-by-pixel basis, and faster identification of the pixels in each region. A detailed flow diagram of region growing algorithm is provided.

  13. America's Growing Dilemma: Pesticides in Food and Water.

    ERIC Educational Resources Information Center

    Strauss, Valerie; Sullivan, Monica, Ed.

    Public concern about the safety of continued reliance on pesticides in agricultural production is widespread and growing. The lack of understanding of how food is grown, the role of pesticides in food production, the risk assessment and regulatory processes and alternatives to pesticide use limits citizen participation in food safety debates and…

  14. Renewable energy alternatives - a growing opportunity for engineering & technology education

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A hallmark of the United States’ economic growth is an ever-increasing demand for energy, which has traditionally been met primarily by combusting the hydrocarbons found in fossil fuels. As national security and environmental concerns grow, renewable energy resources are gaining increased attention...

  15. Secondary Teachers' Concerns about Response to Intervention: Using the Concerns-Based Adoption Model

    ERIC Educational Resources Information Center

    Isbell, Laura J.

    2013-01-01

    This case study addressed the problem of implementing response to intervention (RTI) in general secondary education. To investigate this problem, one north Texas school's RTI implementation was examined using the theoretical framework of the concerns-based adoption model (CBAM) and defining RTI as the innovation. RTI-related practices were studied…

  16. A Review of "Life Cycle: How We Grow and Change"

    ERIC Educational Resources Information Center

    Digioia, Melissa Keyes

    2010-01-01

    Sexuality education curricula designed for youths with special needs are sparse. "Life Cycle: How We Grow and Change" (Vavricheck & Tolle, 2008) is a new curriculum by clinical social workers Sherrie Mansfield Vavricheck and R. Kay Tolle. Each chapter addresses a particular developmental stage between birth and death. Lessons within each chapter…

  17. Growing Ideas, 1990-1993.

    ERIC Educational Resources Information Center

    Pranis, Eve, Ed.

    1993-01-01

    This series of journals includes volumes 1-4 of "Growing Ideas," a journal of garden-based learning. Each issue provides instructional ideas, horticultural information and a forum for exchange among teachers using classroom gardening to stimulate learning. Ideas in each issue are separated into three sections. The "Green Tips" section presents…

  18. Exploring Classroom Hydroponics. Growing Ideas.

    ERIC Educational Resources Information Center

    National Gardening Association, Burlington, VT.

    Growing Ideas, the National Gardening Association's series for elementary, middle, and junior high school educators, helps teachers engage students in using plants and gardens as contexts for developing a deeper, richer understanding of the world around them. This volume's focus is on hydroponics. It presents basic hydroponics information along…

  19. Growing an Emerging Research University

    ERIC Educational Resources Information Center

    Birx, Donald L.; Anderson-Fletcher, Elizabeth; Whitney, Elizabeth

    2013-01-01

    The emerging research college or university is one of the most formidable resources a region has to reinvent and grow its economy. This paper is the first of two that outlines a process of building research universities that enhance regional technology development and facilitate flexible networks of collaboration and resource sharing. Although the…

  20. Growing Patterns: Seeing beyond Counting

    ERIC Educational Resources Information Center

    Markworth, Kimberly A.

    2012-01-01

    Over the past two decades, mathematical patterns have been acknowledged as important early components of children's development of algebraic reasoning (NCTM 2000). In particular, growing patterns have attracted significant attention as a context that helps students develop an understanding of functional relationships (Lee and Freiman 2006; Moss et…

  1. Growing Your Own: Minority Teachers

    ERIC Educational Resources Information Center

    Singh, Delar K.; Stoloff, David L.

    2007-01-01

    In the USA, the number of school age children who represent minority backgrounds is rapidly growing. However, despite several efforts, the teaching force remains primarily White. The purpose of this paper is to describe a residential future teachers program in Connecticut which recruits minority rising juniors and seniors from high schools across…

  2. How Does Your Garlic Grow?

    ERIC Educational Resources Information Center

    Shimabukuro, Mary A.; Fearing, Vickie

    1993-01-01

    Garlic is an ideal plant for the elementary classroom. It grows rapidly in water without aeration for several weeks and remains relatively free of microbial contamination. Simple experiments with garlic purchased at grocery stores can illustrate various aspects of plant growth. (PR)

  3. Colleges' Earmarks Grow, Amid Criticism

    ERIC Educational Resources Information Center

    Brainard, Jeffrey; Hermes, J. J.

    2008-01-01

    A record-breaking number of Congressional pork-barrel projects this year has loaded college and university plates with more earmarks than ever before, despite growing worries that the noncompetitive grants undermine the American scientific enterprise, and in spite of promises by some lawmakers to cut back. An analysis by "The Chronicle" shows that…

  4. How the pilidium larva grows

    PubMed Central

    2014-01-01

    Background For animal cells, ciliation and mitosis appear to be mutually exclusive. While uniciliated cells can resorb their cilium to undergo mitosis, multiciliated cells apparently can never divide again. Nevertheless, many multiciliated epithelia in animals must grow or undergo renewal. The larval epidermis in a number of marine invertebrate larvae, such as those of annelids, mollusks and nemerteans, consists wholly or in part of multiciliated epithelial cells, generally organized into a swimming and feeding apparatus. Many of these larvae must grow substantially to reach metamorphosis. Do individual epithelial cells simply expand to accommodate an increase in body size, or are there dividing cells amongst them? If some cells divide, where are they located? Results We show that the nemertean pilidium larva, which is almost entirely composed of multiciliated cells, retains pockets of proliferative cells in certain regions of the body. Most of these are found near the larval ciliated band in the recesses between the larval lobes and lappets, which we refer to as axils. Cells in the axils contribute both to the growing larval body and to the imaginal discs that form the juvenile worm inside the pilidium. Conclusions Our findings not only explain how the almost-entirely multiciliated pilidium can grow, but also demonstrate direct coupling of larval and juvenile growth in a maximally-indirect life history. PMID:24690541

  5. Growing Crystals on the Ceiling.

    ERIC Educational Resources Information Center

    Christman, Robert A.

    1980-01-01

    Described is a method of studying growing crystals in a classroom utilizing a carrousel projector standing vertically. A saturated salt solution is placed on a slide on the lens of the projector and the heat from the projector causes the water to evaporate and salt to crystalize. (Author/DS)

  6. Organization of growing random networks

    SciTech Connect

    Krapivsky, P. L.; Redner, S.

    2001-06-01

    The organizational development of growing random networks is investigated. These growing networks are built by adding nodes successively, and linking each to an earlier node of degree k with an attachment probability A{sub k}. When A{sub k} grows more slowly than linearly with k, the number of nodes with k links, N{sub k}(t), decays faster than a power law in k, while for A{sub k} growing faster than linearly in k, a single node emerges which connects to nearly all other nodes. When A{sub k} is asymptotically linear, N{sub k}(t){similar_to}tk{sup {minus}{nu}}, with {nu} dependent on details of the attachment probability, but in the range 2{lt}{nu}{lt}{infinity}. The combined age and degree distribution of nodes shows that old nodes typically have a large degree. There is also a significant correlation in the degrees of neighboring nodes, so that nodes of similar degree are more likely to be connected. The size distributions of the in and out components of the network with respect to a given node{emdash}namely, its {open_quotes}descendants{close_quotes} and {open_quotes}ancestors{close_quotes}{emdash}are also determined. The in component exhibits a robust s{sup {minus}2} power-law tail, where s is the component size. The out component has a typical size of order lnt, and it provides basic insights into the genealogy of the network.

  7. Extreme Mechanics of Growing Matter

    NASA Astrophysics Data System (ADS)

    Kuhl, Ellen

    2013-03-01

    Growth is a distinguishing feature of all living things. Unlike standard materials, living matter can autonomously respond to alterations in its environment. As a result of a continuous ultrastructural turnover and renewal of cells and extracellular matrix, living matter can undergo extreme changes in composition, size, and shape within the order of months, weeks, or days. While hard matter typically adapts by increasing its density to grow strong, soft matter adapts by increasing its volume to grow large. Here we provide a state-of-the-art review of growing matter, and compare existing mathematical models for growth and remodeling of living systems. Applications are plentiful ranging from plant growth to tumor growth, from asthma in the lungs to restenosis in the vasculature, from plastic to reconstructive surgery, and from skeletal muscle adaptation to heart failure. Using these examples, we discuss current challenges and potential future directions. We hope to initiate critical discussions around the biophysical modeling of growing matter as a powerful tool to better understand biological systems in health and disease. This research has been supported by the NSF CAREER award CMMI 0952021.

  8. Offshore oil - growing optimism with gas

    SciTech Connect

    Pagano, S.S.

    1994-01-01

    The gas-rich Gulf of Mexico is on the rebound and there's growing optimism business conditions will continue to improve in 1994. Environmental regulations, such as the Clean Air Act and the Oil Pollution Act of 1990, are having a significant impact on oil an gas drilling and production. The Clean Air Act has increased the use of natural gas, which is helping bolster gas consumption from the Gulf of Mexico's reserves. In late December 1993, the Clinton administration unveiled its long-awaited gas and oil initiative aimed at boosting markets for domestic natural gas and oil while developing a long-term strategy to reduce the nation's dependence on imported energy. This article examines the political and economic issues of concern to the oil and gas industry, and how international competition affects development in the Gulf.

  9. Biosimilars: Hope and concern.

    PubMed

    Emmanouilides, Christos E; Karampola, Maria I; Beredima, Maria

    2016-08-01

    As patents of the first introduced biologic therapeutics in oncology have begun to expire, competing pharmaceutical companies are allowed to produce and market the same protein as the original agent. These products are called biosimilars. Upon patent expiration, biosimilars would hopefully be a cheaper alternative to the original agent and that is the main reason for their existence. Although the financial aspect is similar to generics, the complex nature of these products generates the need for a distinct regulatory environment. Biosimilars are produced by DNA technology in bacteria, plant cells, or animal cells, while generics are produced by chemical synthesis. Details in the process of synthesis, selection of the microorganism, protein extraction, purification and manufacturing, affect the precise nature of the end product. Monoclonal antibodies are large proteins with four polypeptide chains and interact variably with each other and with the environment. It is important for payors to realize that biosimilars are different from generics; therefore, they need to develop different set of rules for approving, registering, and dispensing biosimilars. Regulators ought to respect the physicians' request for non-interchangeability and facilitate in any possible way of traceability. Such regulations along with a rigorous pharmacovigilance program will satisfy the concerns for true equivalence in activity and long-term safety. This is the only way to accumulate over time reliable safety information for new biosimilars. In conclusion, the wish born by the medical community and the society for a more affordable health system triggers the emergence of biosimilars, which could meet that goal if properly regulated. PMID:26391898

  10. Lead toxicity: Current concerns

    SciTech Connect

    Goyer, R.A. )

    1993-04-01

    Over the 20-year period since the first issue of Environmental Health Perspectives was published, there has been considerable progress in the understanding of the potential toxicity of exposure to lead. Many of these advances have been reviewed in published symposia, conferences, and review papers in EHP. This brief review identifies major advances as well as a number of current concerns that present opportunities for prevention and intervention strategies. The major scientific advance has been the demonstration that blood lead (PbB) levels of 10-15 micrograms/dL in newborn and very young infants result in cognitive and behavioral deficits. Further support for this observation is being obtained by prospective or longitudinal studies presently in progress. The mechanism(s) for the central nervous system effects of lead is unclear but involve lead interactions within calcium-mediated intracellular messenger systems and neurotransmission. Effects of low-level lead exposure on blood pressure, particularly in adult men, may be related to the effect of lead on calcium-mediated control of vascular smooth muscle contraction and on the renin-angiotensin system. Reproductive effects of lead have long been suspected, but low-level effects have not been well studied. Whether lead is a carcinogen or its association with renal adenocarcinoma is a consequence of cystic nephropathy is uncertain. Major risk factors for lead toxicity in children in the United States include nutrition, particularly deficiencies of essential metals, calcium, iron, and zinc, and housing and socioeconomic status. A goal for the year 2000 is to reduce prevalence of blood lead levels exceeding 15 micrograms/dL. 97 refs.

  11. A Growing Concern: How to Provide Services for Children from Alcoholic Families.

    ERIC Educational Resources Information Center

    Waite, Barbara J.; Ludwig, Meredith J.

    This document, written for caregivers and professionals working in the fields of education, recreation, and health and social services, presents information about issues and strategies in the provision of services to children from alcoholic families. The first chapter discusses the effects of alcoholism on the family and reviews a whole system of…

  12. Flank pain and acute renal failure after binge drinking: a growing concern?

    PubMed

    Calviño, Jesús; Bravo, Juan; Millán, Beatriz; Gonzalez-Tabares, Lourdes

    2013-01-01

    We describe two cases of acute renal failure (ARF) after heavy alcohol intake. Remarkable features included a few days latency period after binge drinking, acute flank pain resembling pyelonephritis, lack of rhabdomyolysis or liver injury, and concomitant intake of non-steroidal anti-inflammatory drugs (NSAIDs). Renal function improved with conservative treatment, and despite NSAIDs use, hyperkalemia was not clinically significant. Since binge drinking is common in the Western population, early recognition of this syndrome may be helpful when examining a patient with flank pain and ARF of unclear etiology. PMID:23477481

  13. Public Confidence in Public Education: A Growing Concern in the 80's.

    ERIC Educational Resources Information Center

    Achilles, C. M.; Lintz, M. N.

    This literature review and analysis of the problem of building community confidence focuses on the work of the Phi Delta Kappa (PDK) Commission on Developing Public Confidence in Schools. Approaches to confidence building are categorized as: communications, concentrating on expanding communications one-way between school and the home; public…

  14. Older Patients' Unexpressed Concerns About Orthopaedic Surgery

    PubMed Central

    Hudak, Pamela L.; Armstrong, Kristy; Braddock, Clarence; Frankel, Richard M.; Levinson, Wendy

    2008-01-01

    concerns raised by the patients. Only two concerns were raised in response to direct surgeon inquiry. Conclusions: Patients raised only half their concerns regarding surgery with orthopaedic surgeons. Orthopaedic surgeons are encouraged to fully address how patients' capacity to meet the demands of the surgery, defined by their resources (such as social support, transportation, and finances) and obligations (to family members, employers, and religion), may impinge on their willingness to accept recommended surgery. PMID:18594089

  15. Unpacking the Foundations of ISLLC Standards and Addressing Concerns in the Academic Community

    ERIC Educational Resources Information Center

    Murphy, Joseph

    2005-01-01

    The purpose of this article is to explore the foundations of the Interstate School Leaders Licensure Consortium's (ISLLC's) Standards for School Leaders. First, the eight strategies used to develop the Standards are discussed. Second, responses are provided to six broad issues raised by colleagues who have provided critical reviews of the…

  16. How Golden West College Is Addressing Pedagogical, Assessment, and Accountability Concerns through Integrated Spoken Communication Labs.

    ERIC Educational Resources Information Center

    Flores, Norma Landa

    This paper describes how results of the Golden West College Speech Department's program review led to the alignment of performance-based communication prerequisite and outcome expectations for: student placement recommendation; consistency of course curriculum and sequencing; measures of content-based competencies; and measures of…

  17. Interviewing the Investigator: Strategies for Addressing Instrumentation and Researcher Bias Concerns in Qualitative Research

    ERIC Educational Resources Information Center

    Chenail, Ronald J.

    2011-01-01

    Instrumentation rigor and bias management are major challenges for qualitative researchers employing interviewing as a data generation method in their studies. A usual procedure for testing the quality of an interview protocol and for identifying potential researcher biases is the pilot study in which investigators try out their proposed methods…

  18. Addressing Parental Concerns at the Initial Diagnosis of an Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Gaspar de Alba, Mario J.; Bodfish, James W.

    2011-01-01

    The core deficits in autism spectrum disorders (ASDs) include socialization, communication, and the presence of repetitive, stereotypical interests and behaviors. In addition to these core problems the autism spectrum includes a variety of possible developmental delays, intellectual disabilities, medical issues, and co-morbid psychiatric…

  19. Targeting PCSK9 for therapeutic gains: Have we addressed all the concerns?

    PubMed

    Banerjee, Yajnavalka; Santos, Raul D; Al-Rasadi, Khalid; Rizzo, Manfredi

    2016-05-01

    Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) regulates the expression of low-density lipoprotein (LDL)-receptors, through reducing their recycling by binding to the receptor along with LDL and targeting it for lysosomal destruction. PCSK9 also enhances the degradation of very-low-density-lipoprotein receptor (VLDLR) and lipoprotein receptor-related protein 1 (LRP-1) in a LDL-receptor independent manner. This role in lipid homeostasis presents PCSK9 as an attractive target for the therapeutic management of familial hypercholesterolemia as well as other refractory dyslipidaemias. However, PCSK9 mediates multifarious functions independent of its role in lipid homeostasis, which can be grouped under "pleiotropic functions" of the protein. This includes PCSK9's role in: trafficking of epithelial sodium channel; hepatic regeneration; pancreatic integrity and glucose homeostasis; antiviral activity; antimalarial activity; regulation of different cell signalling pathways; cortical neural differentiation; neuronal apoptosis and Alzheimer's disease. The question that needs to be investigated in depth is "How will the pleotropic functions of PCSK9, be affected by the therapeutic intervention of the protease's LDL-receptor lowering activity?" In this review, we appraise the different lipid lowering strategies targeting PCSK9 in light of the protein's different pleiotropic functions. Additionally, we delineate the key areas that require further examination, to ensure the long-term safety of the above lipid-lowering strategies. PMID:26987067

  20. Using available soil data to populate models to address public concerns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Field and watershed scale simulation models allow different agencies worldwide to examine the impact of policies and practices on different environmental aspects. Such models usually require a large amount and variety of data as input. The hydraulic characteristics of the soil largely define the fat...

  1. Development of the Indicators of Successful Inclusion Scale (ISIS): Addressing Ecological Concerns

    ERIC Educational Resources Information Center

    Brandes, Joyce A.; McWhirter, Paula T.; Haring, Kathryn A.; Crowson, Michael H.; Millsap, Clay A.

    2012-01-01

    The Indicators of Successful Inclusion Scale (ISIS) was developed to measure pre-service and practicing educators' beliefs regarding factors that contribute to educating students with disabilities in general education classrooms. The measure was designed to assess teachers' beliefs and attitudes related to inclusive education and to consider their…

  2. Treatment of environmental concerns expressed by the public

    SciTech Connect

    1995-10-01

    This portion of the Energy Vision 2020 draft report describes the means of dealing with environmental concerns addressed by the public. A number of specific concerns and their linkage to scientific/pollution issues are listed, as are a number of other environmental issues and their impacts.

  3. Environmental Concerns and the New Environmental Paradigm in Bulgaria

    ERIC Educational Resources Information Center

    Bostrom, Ann; Barke, Richard; Turaga, Rama Mohana R.; O'Connor, Robert E.

    2006-01-01

    Little is known about environmental concerns and attitudes among people in former Soviet bloc countries in Eastern Europe despite widespread perceptions of severe environmental problems. The authors addressed this gap by examining Bulgarians' environmental concerns with a focus on whether the new environmental paradigm (NEP) scale can reliably…

  4. Silicone Granulomas, a Growing Problem?

    PubMed

    Park, Michelle E; Curreri, Alexis T; Taylor, Gina A; Burris, Katy

    2016-05-01

    The formation of granulomas is known to be a possible adverse effect of liquid silicone administration, used for soft tissue augmentation. Its plumping effects provide enhancement of certain body parts, such as the lips, hips, and buttocks. The desire for enhancement, perhaps influenced by popular culture and an unrealistic standard of beauty, leads individuals to seek silicone injections. There is a growing population of women and men receiving injections by unlicensed, unskilled "practitioners" not related to the healthcare profession. Complications under such circumstances are not uncommon, particularly the emergence of silicone granulomas, and the authors' medical center has seen an increase in such cases. In this case report, the authors illustrate a young patient with significant complications from her silicone injections, review current therapies for silicone granulomas, and discuss this growing medical problem. PMID:27386046

  5. A rapidly growing lid lump

    PubMed Central

    Koay, Su-Yin; Lee, Richard M H; Hugkulstone, Charles; Rodrigues, Ian Aureliano Stephen

    2014-01-01

    A 97-year-old woman presented with a 5-month history of a rapidly growing, painless, left upper eyelid lesion. Examination revealed a large vascularised, ulcerated nodule on the left upper lid, causing significant ptosis. Wide local excision of the lesion was performed and the wound was left to heal by secondary intention. Histology and immunohistochemistry of the lesion confirmed a diagnosis of Merkel cell carcinoma, a rare primary malignancy of the eyelid which has significant morbidity and mortality. Although uncommon, this diagnosis should always be considered in any patient with a rapidly growing lid lump. In view of the patient's age, known dementia and family wishes, the patient was managed conservatively, with no further investigations performed. She was due to be followed up in clinic on a regular basis, but has since died from other causes. PMID:25123568

  6. Silicone Granulomas, a Growing Problem?

    PubMed Central

    Curreri, Alexis T.; Taylor, Gina A.; Burris, Katy

    2016-01-01

    The formation of granulomas is known to be a possible adverse effect of liquid silicone administration, used for soft tissue augmentation. Its plumping effects provide enhancement of certain body parts, such as the lips, hips, and buttocks. The desire for enhancement, perhaps influenced by popular culture and an unrealistic standard of beauty, leads individuals to seek silicone injections. There is a growing population of women and men receiving injections by unlicensed, unskilled “practitioners” not related to the healthcare profession. Complications under such circumstances are not uncommon, particularly the emergence of silicone granulomas, and the authors’ medical center has seen an increase in such cases. In this case report, the authors illustrate a young patient with significant complications from her silicone injections, review current therapies for silicone granulomas, and discuss this growing medical problem. PMID:27386046

  7. Sex and Babies: Pregnant Couples' Postnatal Sexual Concerns

    PubMed Central

    Polomeno, Viola

    1999-01-01

    What are pregnant couples' concerns regarding their sexual relationship after their baby's arrival? A study in regard to this question was conducted with five prenatal groups (n = 82). Its results are presented in this article. The sexual concerns are categorized as being about physical matters, psychological issues, adaptation issues, and anticipatory planning. A review of the literature then develops the theoretical interpretation of each of the sexual concerns and offers suggestions for childbirth educators to address some of these issues. PMID:22988416

  8. Growing a miracle in Kenya.

    PubMed

    Farruggia, Michael J

    2013-01-01

    A Kenyan woman, a retired nurse, and a nurse executive in America are miraculously led together to start a library in Kima, Kenya. Small beginnings grow into the Heather May-MashoodAbiola Children's Resource Centre (HEMAMA). Named after two infant children lost by the Kenyan woman and the nurse executive, HEMAMA is making a difference in the lives of children in the Kima, Kenya community. PMID:24282879

  9. Growing Yeast into Cylindrical Colonies

    PubMed Central

    Vulin, Clément; Di Meglio, Jean-Marc; Lindner, Ariel B.; Daerr, Adrian; Murray, Andrew; Hersen, Pascal

    2014-01-01

    Microorganisms often form complex multicellular assemblies such as biofilms and colonies. Understanding the interplay between assembly expansion, metabolic yield, and nutrient diffusion within a freely growing colony remains a challenge. Most available data on microorganisms are from planktonic cultures, due to the lack of experimental tools to control the growth of multicellular assemblies. Here, we propose a method to constrain the growth of yeast colonies into simple geometric shapes such as cylinders. To this end, we designed a simple, versatile culture system to control the location of nutrient delivery below a growing colony. Under such culture conditions, yeast colonies grow vertically and only at the locations where nutrients are delivered. Colonies increase in height at a steady growth rate that is inversely proportional to the cylinder radius. We show that the vertical growth rate of cylindrical colonies is not defined by the single-cell division rate, but rather by the colony metabolic yield. This contrasts with cells in liquid culture, in which the single-cell division rate is the only parameter that defines the population growth rate. This method also provides a direct, simple method to estimate the metabolic yield of a colony. Our study further demonstrates the importance of the shape of colonies on setting their expansion. We anticipate that our approach will be a starting point for elaborate studies of the population dynamics, evolution, and ecology of microbial colonies in complex landscapes. PMID:24853750

  10. Carbonaceous Matter in Growing Nanoparticles

    NASA Astrophysics Data System (ADS)

    Johnston, M. V.; Stangl, C. M.; Horan, A. J.

    2015-12-01

    Atmospheric nanoparticles constitute the greatest portion of ambient aerosol loading by number. A major source of atmospheric nanoparticles is new particle formation (NPF), a gas to particle conversion process whereby clusters nucleate from gas phase precursors to form clusters on the order of one or a few nanometers and then grow rapidly to climatically relevant sizes. A substantial fraction of cloud condensation nuclei (CCN) are thought to arise from NPF. In order to better predict the frequency, growth rates, and climatic impacts of NPF, knowledge of the chemical mechanisms by which nucleated nanoparticles grow is needed. The two main contributors to particle growth are (neutralized) sulfate and carbonaceous matter. Particle growth by sulfuric acid condensation is generally well understood, though uncertainty remains about the extent of base neutralization and the relative roles of ammonia and amines. Much less is known about carbonaceous matter, and field measurements suggest that nitrogen-containing species are important. In this presentation, recent work by our group will be described that uses a combination of ambient measurements, laboratory experiments and computational work to study carbonaceous matter in growing nanoparticles. These studies span a range of particle sizes from the initial adsorption of molecules onto a nanometer-size ammonium bisulfate seed cluster to reactions in particles that are large enough to support condensed-phase chemistry.

  11. Biochar as a growing media additive and peat substitute

    NASA Astrophysics Data System (ADS)

    Steiner, C.; Harttung, T.

    2014-09-01

    Environmental concerns raised the demand for alternative growing media substituting Sphagnum peat. However growing media formulations still depend on peat and alternatives are limited. Biochar is carbonized plant material and could be an appropriate additive or even substitute for Sphagnum peat. Freshly produced, it is free from pathogens, has a low nutrient content (if produced from nutrient-poor feedstock), a very high structural stability and likely other favourable properties such as air capacity and water-holding capacity. Preliminary tests were conducted to compare biochar with other growing media and growing media additives. The growth of a miniature sunflower, pH and electrical conductivity (EC) was measured in different growing media such as biochar, perlite, clay granules, Sphagnum peat and peat mixed with biochar in the ratios 1 : 4, 1 : 1 and 4 : 1 (25, 50 and 75%, by volume). Fresh biochar has a similar EC to peat which is even lower after rinsing with water. Due to the relatively high pH of biochar, it could be added to peat instead of lime in a concentration of up to 75%. The growth of the sunflower was similar in all growing media. Only the plant weight was slightly higher of plants that grew in perlite or peat. There is a large potential for optimization such as selection of particle size and feedstock for biochar production and growing media formulations for specific plant requirements.

  12. Biochar as growing media additive and peat substitute

    NASA Astrophysics Data System (ADS)

    Steiner, C.; Harttung, T.

    2014-04-01

    Environmental concerns raised the demand for alternative growing media substituting sphagnum peat. However growing media formulations still depend on peat and alternatives are limited. Biochar is carbonized plant material and could be an appropriate additive or even substitute for sphagnum peat. Freshly produced, it is free from pathogens, has a low nutrient content (if produced from nutrient poor feedstock), a very high structural stability and likely other favourable properties such as air capacity and water holding capacity. Preliminary tests were conducted to compare biochar with other growing media and growing media additives. The growth of a miniature sunflower, pH and electrical conductivity (EC) was measured in different growing media such as biochar, perlite, clay granules, sphagnum peat and peat mixed with biochar in the ratios 1 : 4, 1 : 1 and 4 : 1 (25, 50 and 75%, by volume). Fresh biochar has a similar EC than peat which is even lower after rinsing with water. Due to the relatively high pH of biochar, it could be added to peat instead of lime in a concentration of up to 75%. The growth of the sunflower was similar in all growing media. Only the plant weight was slightly higher of plants that grew in perlite or peat. There is a large potential for optimization such as selection of particle size and feedstock for biochar production and growing media formulations for specific plant requirements.

  13. Cross-Cultural Counseling Concerns.

    ERIC Educational Resources Information Center

    Ahia, Chikezie Emmanuel

    1984-01-01

    Examines problems and concerns of cross cultural counseling and psychotherapy. Raises specific questions concerning research designs and approaches, differences in cosmology, epistemology, differences in nosology, and problems of evaluation or testing. (JAC)

  14. The Different Child Grows Up.

    ERIC Educational Resources Information Center

    Egg, Maria

    Designed for parents and friends of the mentally handicapped, the text deals with the periods of youth, adolescence, and adulthood. Areas discussed are attitudes toward handicapped children, incidence, growth, puberty, sex education, marriage, travel training, emotional maturity, and the role of the institution. Also of concern are the problems of…

  15. Concerns of Entering Dental Students.

    ERIC Educational Resources Information Center

    Sachs, Robert H.; And Others

    1981-01-01

    First-year dental students from three schools were surveyed to assess their concern about psychosocial, academic, time, isolation, and money issues. Similarity in ranking of concerns, and differences in intensity of concern are examined for implications for research in stress management. (MSE)

  16. 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. PMID:21537142

  17. Monitoring and modeling growing season dynamics

    NASA Astrophysics Data System (ADS)

    White, Michael Aaron

    Phenology, the study of recurring biological cycles and their connection to climate, is a growing field of global change research. Vegetation phenology exerts a strong control over carbon cycles, weather, and global radiation partitioning between sensible and latent heat fluxes. Phenological monitors of the timing and length of the growing season can also be used as barometers of vegetation responses to climatic variability. In the following chapters, I present research investigating the monitoring and interpretation of growing season dynamics. Ecological modeling is limited more by data availability than by model theory. In particular, the description of vegetation functional types (biomes) for distributed modeling has been lacking. In chapter 1, I present a documented description and sensitivity analysis of the 34 parameters used in the ecosystem model, BIOME-BGC, for major temperate biomes. I applied BIOME-BGC in the eastern U.S. deciduous broad leaf forest and found that minor phenological variation created large impacts on simulated net ecosystem exchange of carbon (chapter 2). In addition to simulating the effects of growing season variability, it is also important to develop accurate field monitoring techniques, both as a means of testing modeling activities and as a validation of satellite remote sensing estimates. I conducted an intercomparison of field techniques that could be used to monitor phenological dynamics in and ecosystems (chapter 3). I found that methodological barriers to rapid, low cost monitoring were severe, but that a digital camera with both visible and near-infrared channels was a viable option. Satellite remote sensing provides the only means of obtaining consistent estimates of phenological variation at a global scale, yet our understanding of these data has been limited by a lack of ground observations. To address this problem, I proposed, developed, and wrote a phenology measurement protocol for the Global Learning and Observations

  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. Communities Address Barriers to Connectivity.

    ERIC Educational Resources Information Center

    Byers, Anne

    1996-01-01

    Rural areas lag behind urban areas in access to information technologies. Public institutions play a critical role in extending the benefits of information technologies to those who would not otherwise have access. The most successful rural telecommunications plans address barriers to use, such as unawareness of the benefits, technophobia, the…

  20. Keynote Address: Rev. Mark Massa

    ERIC Educational Resources Information Center

    Massa, Mark S.

    2011-01-01

    Rev. Mark S. Massa, S.J., is the dean and professor of Church history at the School of Theology and Ministry at Boston College. He was invited to give a keynote to begin the third Catholic Higher Education Collaborative Conference (CHEC), cosponsored by Boston College and Fordham University. Fr. Massa's address posed critical questions about…

  1. State of the Lab Address

    ScienceCinema

    King, Alex

    2013-03-01

    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.

  2. 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.

  3. Growing Hemorrhagic Choroidal Fissure Cyst

    PubMed Central

    Gelal, Fazıl; Gurkan, Gokhan; Feran, Hamit

    2016-01-01

    Choroidal fissure cysts are often incidentally discovered. They are usually asymptomatic. The authors report a case of growing and hemorrhagic choroidal fissure cyst which was treated surgically. A 22-year-old female presented with headache. Cranial MRI showed a left-sided choroidal fissure cyst. Follow-up MRI showed that the size of the cyst had increased gradually. Twenty months later, the patient was admitted to our emergency department with severe headache. MRI and CT showed an intracystic hematoma. Although such cysts usually have a benign course without symptoms and progression, they may rarely present with intracystic hemorrhage, enlargement of the cyst and increasing symptomatology. PMID:26962426

  4. What a Pain! Kids and Growing Pains

    MedlinePlus

    ... Here's Help White House Lunch Recipes What a Pain! Kids and Growing Pains KidsHealth > For Kids > What a Pain! Kids and ... something doctors call growing pains . What Are Growing Pains? Growing pains aren't a disease. You probably ...

  5. Addressing Gender Imbalance in Nigeria's Higher Education through Institutional Framework

    ERIC Educational Resources Information Center

    Okeke, Emeka Paul

    2013-01-01

    This paper examined the gender imbalance among students in Nigeria's higher education and the possible ways to addressing them. The poor access of female gender to higher education in Nigeria has become a thing of great concern to all stakeholders such as School authorities, Government, International agencies and employers of labor. The paper…

  6. 1986 Division 17 Presidential Address: Crossroads for Counseling Psychology.

    ERIC Educational Resources Information Center

    Gazda, George M.

    1987-01-01

    Addresses the American Psychological Association (APA) reorganization plans developed by the Task Force on the Structure of APA, and their impact on Division 17, the Division of Counseling Psychology. Discusses accreditation, specialization, model guidelines for state licensure and graduate education. Expresses concern regarding the Assemblies'…

  7. Political Reflections on AIDS and Developmental Disabilities: Conference Keynote Address.

    ERIC Educational Resources Information Center

    Westmorland, Timothy M.

    1989-01-01

    The keynote address of a November, 1988, symposium on developmental disabilities and the HIV (Human Immunodeficiency Virus) examines four basic areas of AIDS (Acquired Immune Deficiency Syndrome) concern in Congress: research, education, testing and discrimination protection, and health care services. (DB)

  8. Addressing social resistance in emerging security technologies.

    PubMed

    Mitchener-Nissen, Timothy

    2013-01-01

    In their efforts to enhance the safety and security of citizens, governments and law enforcement agencies look to scientists and engineers to produce modern methods for preventing, detecting, and prosecuting criminal activities. Whole body scanners, lie detection technologies, biometrics, etc., are all being developed for incorporation into the criminal justice apparatus. Yet despite their purported security benefits these technologies often evoke social resistance. Concerns over privacy, ethics, and function-creep appear repeatedly in analyses of these technologies. It is argued here that scientists and engineers continue to pay insufficient attention to this resistance; acknowledging the presence of these social concerns yet failing to meaningfully address them. In so doing they place at risk the very technologies and techniques they are seeking to develop, for socially controversial security technologies face restrictions and in some cases outright banning. By identifying sources of potential social resistance early in the research and design process, scientists can both engage with the public in meaningful debate and modify their security technologies before deployment so as to minimize social resistance and enhance uptake. PMID:23970863

  9. Addressing social resistance in emerging security technologies

    PubMed Central

    Mitchener-Nissen, Timothy

    2013-01-01

    In their efforts to enhance the safety and security of citizens, governments and law enforcement agencies look to scientists and engineers to produce modern methods for preventing, detecting, and prosecuting criminal activities. Whole body scanners, lie detection technologies, biometrics, etc., are all being developed for incorporation into the criminal justice apparatus.1 Yet despite their purported security benefits these technologies often evoke social resistance. Concerns over privacy, ethics, and function-creep appear repeatedly in analyses of these technologies. It is argued here that scientists and engineers continue to pay insufficient attention to this resistance; acknowledging the presence of these social concerns yet failing to meaningfully address them. In so doing they place at risk the very technologies and techniques they are seeking to develop, for socially controversial security technologies face restrictions and in some cases outright banning. By identifying sources of potential social resistance early in the research and design process, scientists can both engage with the public in meaningful debate and modify their security technologies before deployment so as to minimize social resistance and enhance uptake. PMID:23970863

  10. Growing Vertical in the Flatland.

    PubMed

    Robinson, Joshua A

    2016-01-26

    The world of two-dimensional (2D) heterostructures continues to expand at a rate much greater than anyone could have predicted 10 years ago, but if we are to make the leap from science to technology, many materials challenges must still be overcome. Recent advances, such as those by Liu et al. in this issue of ACS Nano, demonstrate that it is possible to grow rotationally commensurate 2D heterostructures, which could pave the way toward single crystal van der Waals solids. In this Perspective, I provide some insight into a few of the challenges associated with growth of heterostructures, and discuss some of the recent works that help us better understand synthetic realization of 2D heterostructures. PMID:26762232

  11. How to grow great leaders.

    PubMed

    Ready, Douglas A

    2004-12-01

    Few leaders excel at both the unit and enterprise levels. More than ever, though, corporations need people capable of running business units, functions, or regions and focusing on broader company goals. It's up to organizations to develop leaders who can manage the inherent tensions between unit and enterprise priorities. Take the example of RBC Financial Group, one of the largest, most profitable companies in Canada. In the mid-1990's, RBC revamped its competitive strategy in a couple of ways. After the government announced that the Big Six banks in Canada could neither merge with nor acquire one another, RBC decided to grow through cross-border acquisitions. Additionally, because customers were starting to seek bundled products and services, RBC reached across its traditional stand-alone businesses to offer integrated solutions. These changes in strategy didn't elicit immediate companywide support. Instinctively, employees reacted against what would amount to a delicate balancing act: They would have to lift their focus out of their silos while continuing to meet unit goals. However, by communicating extensively with staff members, cross-fertilizing talent across unit boundaries, and targeting rewards to shape performance, RBC was able to cultivate rising leaders with the unit expertise and the enterprise vision to help the company fulfill its new aims. Growing such well-rounded leaders takes sustained effort because unit-enterprise tensions are quite real. Three common conditions reinforce these tensions. First, most organizational structures foster silo thinking and unimaginative career paths. Second, most companies lack venues for airing and resolving conflicts that arise when there are competing priorities. Third, many have misguided reward systems that pit unit performance against enterprise considerations. Such long-established patterns of organizational behavior are tough to break. Fortunately, as RBC discovered, people can be trained to think and work

  12. Supporting Children with Mental Health Concerns in Classrooms

    ERIC Educational Resources Information Center

    Climie, Emma; Altomare, Alyssa A.

    2013-01-01

    There are a growing number of children who begin to develop mental concerns during the school-age years. As such, it is important that schools recognize and understand mental health issues and are actively engaged in supporting these students. This article provides a review of mental health in schools, highlighting the importance of school-health…

  13. ENVIRONMENTAL TOXICOLOGY AND AGING: IS THERE CAUSE FOR CONCERN

    EPA Science Inventory

    The elderly population of the United States is growing much more rapidly than the population as a whole and there is increasing awareness that the greater number of elderly will present new social, economical and political concerns. oreover, expanding research in basic gerontolog...

  14. Meeting the Growing Need for Pediatric Rehabilitation Medicine Physicians.

    PubMed

    Houtrow, Amy J; Pruitt, David W

    2016-04-01

    Disability in childhood is on the rise. In light of the national shortage of pediatric rehabilitation medicine physicians to provide care for the growing population of children with disabilities, the field of pediatric rehabilitation medicine should consider allowing pediatric trainees into pediatric rehabilitation medicine fellowships. There are concerns about how best to train these fellows. This commentary discusses the issues and concludes that training opportunities should be developed to allow pediatricians to become pediatric rehabilitation medicine physicians. PMID:26772528

  15. Addressing violence against older women.

    PubMed

    2016-07-01

    Domestic abuse is widespread and indiscriminate, causing health-related concerns and mental health issues in older women. Research suggests their needs are not met by existing services. This article examines physical and mental health issues faced by older women as a result of abusive relationships, and the barriers that exist to seeking help. Healthcare professionals can facilitate therapeutic engagement of older women living with domestic abuse. Refuges and related interventions are limited, but developing a stepped approach, tailored to older women's needs, could help. PMID:27369732

  16. 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.

  17. 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.

  18. 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

  19. Identifying and addressing vaccine hesitancy.

    PubMed

    Kestenbaum, Lori A; Feemster, Kristen A

    2015-04-01

    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

  20. Expressed Concerns of Yemeni Adolescents.

    ERIC Educational Resources Information Center

    Alzubaidi, Abdulgawi; Upton, Graham; Baluch, Bahman

    1998-01-01

    Examines the concerns of adolescents 13 to 17 years old (N=150) in the Republic of Yemen. Results indicate that the major concerns reported were related to vocational and educational future, recreational activities, religious matters, and school curriculum and teaching methods. Also discusses gender differences. (Author/MKA)

  1. Celebration of Growing Older: A Community-Wide Program on Elder Issues.

    ERIC Educational Resources Information Center

    Roche, B. J.

    To address some of the social, health, economic and cultural issues of growing older in America, Greenfield Community College (GCC) in Massachusetts sponsored a Celebration of Growing Older program. The 2-month long series of events was designed to educate the public, both young and old, about the myths of aging and to challenge some assumptions…

  2. How do normal faults grow?

    NASA Astrophysics Data System (ADS)

    Jackson, Christopher; Bell, Rebecca; Rotevatn, Atle; Tvedt, Anette

    2016-04-01

    Normal faulting accommodates stretching of the Earth's crust, and it is arguably the most fundamental tectonic process leading to continent rupture and oceanic crust emplacement. Furthermore, the incremental and finite geometries associated with normal faulting dictate landscape evolution, sediment dispersal and hydrocarbon systems development in rifts. Displacement-length scaling relationships compiled from global datasets suggest normal faults grow via a sympathetic increase in these two parameters (the 'isolated fault model'). This model has dominated the structural geology literature for >20 years and underpins the structural and tectono-stratigraphic models developed for active rifts. However, relatively recent analysis of high-quality 3D seismic reflection data suggests faults may grow by rapid establishment of their near-final length prior to significant displacement accumulation (the 'coherent fault model'). The isolated and coherent fault models make very different predictions regarding the tectono-stratigraphic evolution of rift basin, thus assessing their applicability is important. To-date, however, very few studies have explicitly set out to critically test the coherent fault model thus, it may be argued, it has yet to be widely accepted in the structural geology community. Displacement backstripping is a simple graphical technique typically used to determine how faults lengthen and accumulate displacement; this technique should therefore allow us to test the competing fault models. However, in this talk we use several subsurface case studies to show that the most commonly used backstripping methods (the 'original' and 'modified' methods) are, however, of limited value, because application of one over the other requires an a priori assumption of the model most applicable to any given fault; we argue this is illogical given that the style of growth is exactly what the analysis is attempting to determine. We then revisit our case studies and demonstrate

  3. Becoming a vaccine champion: evidence-based interventions to address the challenges of vaccination.

    PubMed

    Temoka, Erick

    2013-01-01

    The incidence, prevalence, morbidity and mortality rates of vaccine-preventable diseases have decreased drastically since the advent of modern vaccination by Edward Jenner at the end of the 18th century. In recent years, however, a growing number of parents have been refusing or delaying vaccination for their children for socioeconomical, medical, religious and/or philosophical reasons. This has resulted in a loss of herd immunity that has caused a resurgence of many infectious diseases. This article describes evidence-based methods by which a pediatric clinic can become a vaccine champion by aiming at vaccination rates of 100 percent. This goal can be attained by a team effort that addresses the challenges of vaccination by using every visit as a chance to vaccinate, educate, address the fears and the concerns of the parents and provide articles and other written documentations on the benefits and side effects of vaccines. A standardized system that identifies and tracks patients who need vaccines is also essential to find those who are seldom brought to medical attention. A consistent and systematic use of these evidence-based methods by a dedicated staff is essential to attain vaccination rates close to 100 percent. PMID:23444594

  4. Patients' and parents' concerns and decisions about orthodontic treatment

    PubMed Central

    Aydoğan, Cihan; Alkan, Özer

    2016-01-01

    Objective Patients' and parents' expectations are important in orthodontic treatment decision making. The literature generally demonstrates the perceived benefits of orthodontic treatment, but patients' and their parents' concerns about orthodontic treatment have not been investigated comprehensively. The aim of this study was to identify patients' and parents' concerns about orthodontic treatment and compare them according to sex, age, and treatment demand level. Methods One hundred and eighty-nine children and their parents were interviewed about concerns related to orthodontic treatment. Patients and parents were asked about orthodontic treatment decisions. Answers were recorded as "yes," "no," or "don't know." Chi-squared and Fisher's exact tests were used to compare concerns between age groups, sexes, and treatment demand levels. Kappa statistics were used to assess agreement between patients and their parents. Results Concerns about orthodontic treatment were gathered under 10 items as follows: "feeling pain," "the appearance of braces," "being teased," "avoiding smiling," "speech problems," "dietary changes," "problems with transportation," "economic problems," "long treatment duration," and "missing school." There was no statistically significant difference in concerns between the sexes or age groups. Some concern items and treatment demand were inversely related in patients. Conclusions The results of this study demonstrate patients' and parents' concerns about orthodontic treatment. Differences between the concerns of patients with different treatment demands imply that children might reject orthodontic treatment because of their concerns. Appropriate consultation of patients addressing their concerns may help reduce anxiety and improve the acceptance of treatment. PMID:26877979

  5. Growing and evolving soft robots.

    PubMed

    Rieffel, John; Knox, Davis; Smith, Schuyler; Trimmer, Barry

    2014-01-01

    Completely soft and flexible robots offer to revolutionize fields ranging from search and rescue to endoscopic surgery. One of the outstanding challenges in this burgeoning field is the chicken-and-egg problem of body-brain design: Development of locomotion requires the preexistence of a locomotion-capable body, and development of a location-capable body requires the preexistence of a locomotive gait. This problem is compounded by the high degree of coupling between the material properties of a soft body (such as stiffness or damping coefficients) and the effectiveness of a gait. This article synthesizes four years of research into soft robotics, in particular describing three approaches to the co-discovery of soft robot morphology and control. In the first, muscle placement and firing patterns are coevolved for a fixed body shape with fixed material properties. In the second, the material properties of a simulated soft body coevolve alongside locomotive gaits, with body shape and muscle placement fixed. In the third, a developmental encoding is used to scalably grow elaborate soft body shapes from a small seed structure. Considerations of the simulation time and the challenges of physically implementing soft robots in the real world are discussed. PMID:23373976

  6. [Growing old differently: Transdisciplinary perspective].

    PubMed

    Zimmermann, H-P

    2015-04-01

    Growing old differently: the phrase is intended to call something other to mind than merely the fact that images and forms of old age and aging have multiplied and diversified to an enormous extent. The suggestion put forward here is that otherness (as opposed to mere differences) should be positively reinforced. In other words, it is not just a matter of noting different forms of old age and aging but more than this, of seeking out opportunities for aging differently. In order to explore this, the article follows an older strand of theory, which has recently come to be frequently quoted in gerontology: the phenomenology of difference as reasoned analytically by Lévinas and Sartre and applied to gerontology by Améry and de Beauvoir. Here, opportunities for aging crucially depend on the way we look at it, how we observe and describe it and not least, how gerontology frames it. A distinction is made between two perspectives and their associated consequences for old age: alienation and alterity. Alienation means looking at old age above all as a disconcerting "other", as a perplexing, problematic deviation from the norm of vitality. Alterity, by contrast, refers to different options for living life in old age: options to be explored and opened up in contradistinction to cultural or academic alienation. Not least, the article appeals for diversity in scholarly approaches and for cross-disciplinary perspectives. PMID:25801518

  7. 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

  8. 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

  9. Fighting Back, Bedbugs Grow a Thicker Skin

    MedlinePlus

    ... Grow a Thicker Skin It helps protect against pesticides and may explain why population is growing worldwide, ... developing thicker "skins" that help them resist common pesticides, a new study suggests. This might explain why ...

  10. 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.

  11. 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.

  12. 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.

  13. New sources add to lead poisoning concerns

    SciTech Connect

    Benevich, T. )

    1990-02-09

    Lead poisoning again is edging to the forefront of medical concerns, spurred by the addition of unusual sources and a growing amount of information about the severity of its consequences. Ingesting or breathing in the lead from paint is till a major cause. Still, the source of lead is not always from paint. Lead can be inhaled from the dust that comes from the clothes, skin, shoes, and cars of people who work in lead-related industries. There also is the relatively new occupation of deleading homes that contain the older lead-based paint as part of building rehabilitation. Effects of lead poisoning are most pronounced in children and fetuses because it can damage the immature central nervous system.

  14. How High Do Sandbars Grow?

    NASA Astrophysics Data System (ADS)

    Alexander, J. S.; McElroy, B. J.

    2015-12-01

    Bar forms in wide sandy rivers store sediment, control channel hydraulics, and are fundamental units of riverine ecosystems. Bar form height is often used as a measure of channel depth in ancient fluvial deposits and is also a crucially important measure of habitat quality in modern rivers. In the Great Plains of North America, priority bird species use emergent bars to nest, and sandbar heights are a direct predictor of flood hazard for bird nests. Our current understanding of controls on bar height are limited to few datasets and ad hoc observations from specific settings. We here examine a new dataset of bar heights and explore models of bar growth. We present bar a height dataset from the Platte and Niobrara Rivers in Nebraska, and an unchannelized reach of the Missouri River along the Nebraska-South Dakota border. Bar height data are normalized by flow frequency, and we examine parsimonious statistical models between expected controls (depth, stage, discharge, flow duration, work etc.) and maximum bar heights. From this we generate empirical-statistical models of maximum bar height for wide, sand-bedded rivers in the Great Plains of the United States and rivers of similar morphology elsewhere. Migration of bar forms is driven by downstream slip-face additions of sediment sourced from their stoss sides, but bars also sequester sediment and grow vertically and longitudinally. We explore our empirical data with a geometric-kinematic model of bar growth driven by sediment transport from smaller-scale bedforms. Our goal is to understand physical limitations on bar growth and geometry, with implications for interpreting the rock record and predicting physically-driven riverine habitat variables.

  15. Energy Problems and Environmental Concern

    ERIC Educational Resources Information Center

    Train, Russell E.

    1973-01-01

    Discusses problems encountered in energy extraction and consumption, involving nuclear power plant construction, environmental consequences of energy systems, and energy conservation ethics. Indicates that the increasing concern over environmental quality is not the true cause of present energy problems. (CC)

  16. Wood combustion systems: status of environmental concerns

    SciTech Connect

    Dunwoody, J.E.; Takach, H.; Kelley, C.S.; Opalanko, R.; High, C.; Fege, A.

    1980-01-01

    This document addresses the uncertainties about environmental aspects of Wood Combustion Systems that remain to be resolved through research and development. The resolution of these uncertainties may require adjustments in the technology program before it can be commercialized. The impacts and concerns presented in the document are treated generically without reference to specific predetermined sites unless these are known. Hence, site-specific implications are not generally included in the assessment. The report consists of two main sections which describe the energy resource base involved, characteristics of the technology, and introduce the environmental concerns of implementing the technology; and which review the concerns related to wood combustion systems which are of significance for the environment. It also examines the likelihood and consequence of findings which might impede wood commercialization such as problems and uncertainties stemming from current or anticipated environmental regulation, or costs of potential environmental controls. This document is not a formal NEPA document. Appropriate NEPA documentation will be prepared after a formal wood combustion commercialization program is approved by DOE.

  17. Teachers' Concerns About Biotechnology Education

    NASA Astrophysics Data System (ADS)

    Borgerding, Lisa A.; Sadler, Troy D.; Koroly, Mary Jo

    2013-04-01

    The impacts of biotechnology are found in nearly all sectors of society from health care and food products to environmental issues and energy sources. Despite the significance of biotechnology within the sciences, it has not become a prominent trend in science education. In this study, we seek to more fully identify biology teachers' concerns about biotechnology instruction and their reported practices. Consistent with the Stages of Concern framework as modified by Hord et al., we investigated teachers' awareness, informational, personal, management, consequences, collaboration, and refocusing concerns about biotechnology teaching by employing a qualitative design that allowed for the emergence of teachers' ideas. Twenty high school life science teachers attending a biotechnology institute were interviewed using an interview protocol specifically designed to target various Stages of Concern. Although the Stages of Concern framework guided the development of interview questions in order to target a wide range of concerns, data analysis employed a grounded theory approach wherein patterns emerged from teachers' own words and were constantly compared with each other to generate larger themes. Our results have potential to provide guidance for professional development providers and curriculum developers committed to supporting initial implementation of biotechnology education. Recommendations include supporting teacher development of biotechnology content knowledge; promoting strategies for obtaining, storing and managing biotechnology equipment and materials; providing opportunities for peer teaching as a means of building teacher confidence; and highlighting career opportunities in biotechnology and the intersections of biotechnology and everyday life.

  18. Consumers' Interest In Provider Ratings Grows, And Improved Report Cards And Other Steps Could Accelerate Their Use.

    PubMed

    Findlay, Steven D

    2016-04-01

    Encouraging patients and consumers to use data and other information in choosing health care providers is an important way to enhance patient engagement and improve the quality of care. The growing use of technology, including smart phones and near-ubiquitous Internet access, provides consumers with easy access to websites that collect and report assessments and ratings of providers, primarily physicians and hospitals. In addition to new technology, recent laws and changes in society and the delivery of care are laying the foundation for greater use by consumers of provider performance report cards. Such use could be accelerated if the shortcomings of current report card efforts were addressed. Recommendations include making online report cards easier to use and more understandable, engaging, substantive, and relevant to consumers' health and medical concerns and choices. PMID:27044970

  19. El Nino Continues to Grow

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The latest image from NASA's Jason oceanography satellite, taken during a 10-day collection cycle ending December 2, 2002, shows the Pacific dominated by two significant areas of higher-than-normal sealevel (warmer ocean temperatures). In the central equatorial Pacific, the large area of higher than normal sea surface heights(warmer than normal sea surface temperatures) associated with growing El Nino conditions has recently migrated eastward toward the coast of South America. Meanwhile, the influence of the 20- to 30-year larger than El Nino/La Nina pattern called the Pacific Decadal Oscillation continues to create warm, higher-than-normal sea-surface heights in the north Pacific that are connected in a warm horseshoe pattern with the western and southern Pacific. Sea-surface heights are a measure of how much heat is stored in the ocean below. This heat influences both present weather and future planetary climate events.

    The image shows red areas in the north Pacific and at the equator that are about 10 centimeters (4 inches) above normal; white areas indicate sea surface heights between 14 and 32 centimeters (6 to 13 inches) above normal. These regions contrast with the western tropical Pacific, where lower-than-normal sea levels (blue areas) have developed that are between 5 and 13 centimeters (2 and 5 inches) below normal, while purple areas range from 14 to 18 centimeters (6 to 7 inches) below normal. Along the equator, the red sea surface heights equate to sea surface temperature departures greater than one degree Celsius (two degrees Fahrenheit) and the white sea surface heights are sea surface temperatures 1.5 to 2.5 degrees Celsius(three to five degrees Fahrenheit) above normal.

    The U.S. portion of the Jason mission is managed by JPL for NASA's Earth Science Enterprise, Washington, D.C. Research on Earth's oceans using Jason and other space-based capabilities is conducted by NASA's Earth Science Enterprise to better understand and protect our

  20. GEOSS: Addressing Big Data Challenges

    NASA Astrophysics Data System (ADS)

    Nativi, S.; Craglia, M.; Ochiai, O.

    2014-12-01

    In the sector of Earth Observation, the explosion of data is due to many factors including: new satellite constellations, the increased capabilities of sensor technologies, social media, crowdsourcing, and the need for multidisciplinary and collaborative research to face Global Changes. In this area, there are many expectations and concerns about Big Data. Vendors have attempted to use this term for their commercial purposes. It is necessary to understand whether Big Data is a radical shift or an incremental change for the existing digital infrastructures. This presentation tries to explore and discuss the impact of Big Data challenges and new capabilities on the Global Earth Observation System of Systems (GEOSS) and particularly on its common digital infrastructure called GCI. GEOSS is a global and flexible network of content providers allowing decision makers to access an extraordinary range of data and information at their desk. The impact of the Big Data dimensionalities (commonly known as 'V' axes: volume, variety, velocity, veracity, visualization) on GEOSS is discussed. The main solutions and experimentation developed by GEOSS along these axes are introduced and analyzed. GEOSS is a pioneering framework for global and multidisciplinary data sharing in the Earth Observation realm; its experience on Big Data is valuable for the many lessons learned.

  1. 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

  2. Contegra conduit: current outcomes and concerns.

    PubMed

    Raja, Shahzad G

    2006-09-01

    A variety of congenital cardiac anomalies with severe right ventricular outflow tract (RVOT) obstruction or RVOT interruption require surgical reconstruction from the infundibulum up to the pulmonary artery bifurcation or even into the branches of the pulmonary arteries. Ideally, the conduit or valve required for such reconstruction has to be formed of autologous tissue that grows, resists infection, lasts for the life span of the patient and is readily available in all sizes. Such conduits, however, are not available and although several alternatives have been used, none of which are without potential drawbacks. Contegra valved bovine internal jugular vein conduit (Medtronic Inc., MN, USA) has recently emerged as a promising option for pediatric RVOT reconstruction and has been advocated for its 'off-the-shelf' availability in sizes ranging from 12 to 22 mm, surgical pliability and encouraging short- and mid-term success in experimental animal, as well as clinical studies. This review focuses on the current outcomes of Contegra conduit and highlights some of the major concerns related to the use of this conduit and strategies to tackle these concerns. PMID:17081094

  3. Linking Obesity Prevention and Mental Health Promotion to Address Health Disparities.

    PubMed

    Claydon, Elizabeth; Austin, Anna; Smith, Megan V

    2016-05-01

    Considerable racial health disparities exist, especially in mental health and obesity. However, few approaches exist to address obesity and mental health simultaneously in minority groups. An intervention to address mental health in a low-income, minority group of urban mothers was designed using results from a needs assessment. Participating women were asked to rank their top health concerns and personal goals. Along with mental health concerns and basic needs, the majority of mothers desired assistance with improving their physical well-being. These results are surprising, but lend credence to creating interventions that aim to address both mental health and obesity concerns simultaneously. PMID:26303902

  4. Radiolysis Concerns for Water Shielding in Fission Surface Power Applications

    SciTech Connect

    Schoenfeld, Michael P.; Anghaie, Samim

    2008-01-21

    This paper presents an overview of radiolysis concerns with regard to water shields for fission surface power. A review of the radiolysis process is presented and key parameters and trends are identified. From this understanding of the radiolytic decomposition of water, shield pressurization and corrosion are identified as the primary concerns. Existing experimental and modeling data addressing concerns are summarized. It was found that radiolysis of pure water in a closed volume results in minimal, if any net decomposition, and therefore reduces the potential for shield pressurization and corrosion.

  5. On carbon footprints and growing energy use

    SciTech Connect

    Oldenburg, C.M.

    2011-06-01

    Could fractional reductions in the carbon footprint of a growing organization lead to a corresponding real reduction in atmospheric CO{sub 2} emissions in the next ten years? Curtis M. Oldenburg, head of the Geologic Carbon Sequestration Program of LBNL’s Earth Sciences Division, considers his own organization's carbon footprint and answers this critical question? In addressing the problem of energy-related greenhouse gas (GHG) emissions and climate change, it is essential that we understand which activities are producing GHGs and the scale of emission for each activity, so that reduction efforts can be efficiently targeted. The GHG emissions to the atmosphere of an individual or group are referred to as the ‘carbon footprint’. This terminology is entirely appropriate, because 85% of the global marketed energy supply comes from carbon-rich fossil fuel sources whose combustion produces CO{sub 2}, the main GHG causing global climate change. Furthermore, the direct relation between CO2 emissions and fossil fuels as they are used today makes energy consumption a useful proxy for carbon footprint. It would seem to be a simple matter to reduce energy consumption across the board, both individually and collectively, to help reduce our carbon footprints and therefore solve the energyclimate crisis. But just how much can we reduce carbon footprints when broader forces, such as growth in energy use, cause the total footprint to simultaneously expand? In this feature, I present a calculation of the carbon footprint of the Earth Sciences Division (ESD), the division in which I work at Lawrence Berkeley National Laboratory (LBNL), and discuss the potential for reducing this carbon footprint. It will be apparent that in terms of potential future carbon footprint reductions under projections of expected growth, ESD may be thought of as a microcosm of the situation of the world as a whole, in which alternatives to the business-as-usual use of fossil fuels are needed if

  6. Expressed concerns of Yemeni adolescents.

    PubMed

    Alzubaidi, A; Upton, G; Baluch, B

    1998-01-01

    This study examined the concerns of adolescents in the Republic of Yemen. A short version of the Mooney Problem Check List was administered to 150 13- to 17-year-old males and females. Results indicated that the major concerns and problems reported by Yemeni adolescents were related to their vocational and educational future, recreational activities, religious matters, and school curriculum and teaching methods. Problems related to social life, family, and health and physical issues were less prominent. Results also showed that though there were similarities in the number of concerns expressed by males and females, males reported more difficulties with their vocational and educational future, marriage and sexual matters, and finances and employment, while females reported more problems with recreational activities, personal relationships, and health. PMID:9583671

  7. An address geocoding solution for Chinese cities

    NASA Astrophysics Data System (ADS)

    Zhang, Xuehu; Ma, Haoming; Li, Qi

    2006-10-01

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

  8. Women trafficking: causes, concerns, care!

    PubMed

    Khowaja, Shaneela Sadaruddin; Tharani, Ambreen Jawed; Agha, Ajmal; Karamaliani, Rozina Sherali

    2012-08-01

    Pakistan is both a country of origin and destination as far as women trafficking is concerned. Poverty, gender discrimination, lack of education, and ignorance about legal rights are some of the underlying causes. Available data suggest several areas of concern, like, for instance: direct health effects, maladaptive coping leading to the use of illicit drugs, and inaccessibility to healthcare facilities. Therefore, numerous interventions would be required at three levels: the prevention of trafficking, the protection of victims and the prosecution of the traffickers. PMID:23862261

  9. Scientific and Methodological Concerns in Research: Perspectives for Multicultural Learners.

    ERIC Educational Resources Information Center

    Utley, Cheryl A.; Obiakor, Festus E.

    This review of the literature addresses scientific and methodological concerns of research with children from various racial and ethnic backgrounds in the United States. It first identifies three major demographic trends: (1) the increasingly multiethnic and multilingual nature of American society; (2) the increasing number of children in poverty;…

  10. Farmers' Concerns: A Qualitative Assessment to Plan Rural Medical Education

    ERIC Educational Resources Information Center

    Anderson, Brittney T.; Johnson, Gwendolyn J.; Wheat, John R.; Wofford, Amina S.; Wiggins, O. Sam; Downey, Laura H.

    2012-01-01

    Abstract Context: Limited research suggests that translational approaches are needed to decrease the distance, physical and cultural, between farmers and health care. Purpose: This study seeks to identify special concerns of farmers in Alabama and explore the need for a medical education program tailored to prepare physicians to address those…

  11. Directory of National Organizations Concerned with Land Pollution Control, 1971.

    ERIC Educational Resources Information Center

    Freed Publishing Co., New York, NY.

    Included in this directory are 204 national organizations, agencies, institutes, and/or private groups concerned with the reduction or prevention of land pollution. Arranged in alphabetical order, each annotation gives the complete name of the organization, its address, telephone number, person to contact, and a short description of the scope of…

  12. Directory of National Organizations Concerned With Land Pollution Control.

    ERIC Educational Resources Information Center

    Freed Publishing Co., New York, NY.

    Included in this directory are 133 national organizations, agencies, institutes and/or private groups concerned with the reduction or prevention of land pollution. Arranged in alphabetical order, each annotation gives the complete name of the organization, its address, telephone number, person to contact, and a short description of the scope of…

  13. The Environment: A Global Concern, An Interdisciplinary Approach.

    ERIC Educational Resources Information Center

    Hoffman, Elizabeth; And Others

    This document describes an interdisciplinary approach for encouraging students to become more cognizant of environmental concerns. Environmental issues are addressed in high school social studies, chemistry, and German language classes. The objectives of the plan are as follows: 1) develop student awareness of environmental issues and the…

  14. Perceptions of Pharmacy Students Concerning Cancer Pain and Its Treatment.

    ERIC Educational Resources Information Center

    Holdsworth, Mark T.; Raisch, Dennis W.

    1993-01-01

    A survey of 62 third- and 105 fourth-year pharmacy students found a number of misperceptions concerning cancer pain and its management that may translate into inadequate provision of care to future patients. Research on educational strategies to address these misperceptions is recommended. (Author/MSE)

  15. Our Common Concerns in the Field of Aging.

    ERIC Educational Resources Information Center

    Flemming, Arthur S.

    This keynote address speaks to problems faced by the elderly, particularly in the areas of finances and social services. The public concerns over the viability of the social security system are briefly examined and confronted. The speaker, U.S. Commissioner on Aging, stresses the need for his peers to become acquainted with, and use, the many…

  16. A Selected Guide to Public Agencies Concerned with Exceptional Children.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Reston, VA. Information Center on Exceptional Children.

    The annotated bibliography on public agencies concerned with exceptional children contains approximately 90 annotated listings of agencies serving handicapped or gifted children. Listings are alphabetical by organization title and provide address, telephone number, and a brief description which usually includes purpose, membership requirements,…

  17. A Simulation Model that Decreases Faculty Concerns about Adopting Web-Based Instruction

    ERIC Educational Resources Information Center

    Song, Hae-Deok; Wang, Wei-Tsong; Liu, Chao-Yueh

    2011-01-01

    Faculty members have different concerns as they integrate new technology into their teaching practices. The integration of Web-Based Instruction in higher-education settings will not be successful if these faculty concerns are not addressed. Four main stages of faculty concern (information, personal, management, and impact) were identified based…

  18. Space resources. Volume 4: Social concerns

    NASA Technical Reports Server (NTRS)

    Mckay, Mary Fae (Editor); Mckay, David S. (Editor); Duke, Michael B. (Editor)

    1992-01-01

    Space resources must be used to support life on the Moon and exploration of Mars. This volume, Social Concerns, covers some of the most important issues which must be addressed in any major program for the human exploration of space. The volume begins with a consideration of the economics and management of large scale space activities. Then the legal aspects of these activities are discussed, particularly the interpretation of treaty law with respect to the Moon and asteroids. The social and cultural issues of moving people into space are considered in detail, and the eventual emergence of a space culture different from the existing culture is envisioned. The environmental issues raised by the development of space settlements are faced. Some innovative approaches are proposed to space communities and habitats and self-sufficiency is considered along with human safety at a lunar base or outpost.

  19. Three dialogues concerning robots in elder care.

    PubMed

    Metzler, Theodore A; Barnes, Susan J

    2014-01-01

    The three dialogues in this contribution concern 21st century application of life-like robots in the care of older adults. They depict conversations set in the near future, involving a philosopher (Dr Phonius) and a nurse (Dr Myloss) who manages care at a large facility for assisted living. In their first dialogue, the speakers discover that their quite different attitudes towards human-robot interaction parallel fundamental differences separating their respective concepts of consciousness. The second dialogue similarly uncovers deeply contrasting notions of personhood that appear to be associated with respective communities of nursing and robotics. The additional key awareness that arises in their final dialogue links applications of life-like robots in the care of older adults with potential transformations in our understandings of ourselves - indeed, in our understandings of the nature of our own humanity. This series of dialogues, therefore, appears to address a topic in nursing philosophy that merits our careful attention. PMID:24320977

  20. AAUAP 1996 Resource Guide to Organizations Concerned with Developmental & Related Disabilities.

    ERIC Educational Resources Information Center

    American Association of Univ. Affiliated Programs, Silver Spring, MD.

    This directory provides a comprehensive guide to the staff of agencies and organizations concerned with mental retardation, developmental disabilities, and related disabilities. Street addresses, contact numbers (phone or fax), e-mail addresses, Web page addresses, and names of individuals holding staff positions are usually provided for each…

  1. Empathic concern drives costly altruism

    PubMed Central

    FeldmanHall, Oriel; Dalgleish, Tim; Evans, Davy; Mobbs, Dean

    2015-01-01

    Why do we self-sacrifice to help others in distress? Two competing theories have emerged, one suggesting that prosocial behavior is primarily motivated by feelings of empathic other-oriented concern, the other that we help mainly because we are egoistically focused on reducing our own discomfort. Here we explore the relationship between costly altruism and these two sub-processes of empathy, specifically drawing on the caregiving model to test the theory that trait empathic concern (e.g. general tendency to have sympathy for another) and trait personal distress (e.g. predisposition to experiencing aversive arousal states) may differentially drive altruistic behavior. We find that trait empathic concern – and not trait personal distress – motivates costly altruism, and this relationship is supported by activity in the ventral tegmental area, caudate and subgenual anterior cingulate, key regions for promoting social attachment and caregiving. Together, this data helps identify the behavioral and neural mechanisms motivating costly altruism, while demonstrating that individual differences in empathic concern-related brain responses can predict real prosocial choice. PMID:25462694

  2. The Roots of Environmental Concern.

    ERIC Educational Resources Information Center

    Chawla, Louise; Hart, Roger A.

    1995-01-01

    Presents a conceptual model of how young children learn about the physical environment, reviewing theories concerning environmental cognition and moral development. Notes that children in developed nations receive much of their information about the environment from the media and are often exposed to conflicting viewpoints about the natural world.…

  3. Concerning Justice and Music Education

    ERIC Educational Resources Information Center

    Jorgensen, Estelle R.

    2007-01-01

    In this paper, I explore matters concerning justice and music education. I briefly sketch responses to five interrelated questions: Why should music educators be interested in justice? What is meant by the term social justice and how is it distinguished from justice of other kinds? How do liberal views of humanity, particularly the preciousness of…

  4. School Safety Concerns All Students.

    ERIC Educational Resources Information Center

    Henderson, Megan

    1999-01-01

    Suggests that school safety is an issue that concerns all students. Discusses how the staff of the Rockwood South (Missouri) "RAMpage" covered the shootings at Columbine High School in a 14-page issue and in follow-up issues. Suggests that the student newspaper covered the controversial topic in an appropriate, tasteful manner. (RS)

  5. Online Catalogs: Issues and Concerns.

    ERIC Educational Resources Information Center

    Bausser, Jaye

    This document explores the various issues and concerns related to the development of online systems in libraries and, in particular, online catalogs. Following a preface, foreword, and introduction, chapters are devoted to each of the following topics: (l) providing for special interests including the disabled; (2) authority control; (3) subject…

  6. High Energy and Social Concern.

    ERIC Educational Resources Information Center

    DeCandido, GraceAnne A.

    1988-01-01

    Summarizes events at the 1988 Special Libraries Association (SLA) annual conference which addressed such issues as the Federal Bureau of Investigation's Library Awareness Program, SLA professional development projects, creativity, and child care at conferences and the workplace. A listing of SLA officers and awards is included. (MES)

  7. Natural ingredients for darker skin types: growing options for hyperpigmentation.

    PubMed

    Alexis, Andrew F; Blackcloud, Paul

    2013-09-01

    Dyschromia is one of the most common dermatological concerns in patients with darker skin.1 Disorders of hyperpigmentation, including postinflammatory hyperpigmentation, melasma, solar lentigines, and miscellaneous causes of facial hyperpigmentation, are the most frequently treated dyschromias and can have a considerable psychosocial impact. Given the high prevalence of hyperpigmentation and the considerable demand for an even complexion, newer treatment options for hyperpigmentation are of growing interest among consumers, manufacturers, and dermatologists. Blinded, controlled studies demonstrating skin lightening effects in soy, niacinamide, n-acetylglucosamine, licorice extract, arbutin, vitamin c, kojic acid, emblica extract, lignin peroxidase, and glutathione have led to the development of a growing list of non-prescription skin care products that can be incorporated (mostly as adjuncts) in the management of hyperpigmentation. PMID:24002160

  8. Neonatal and Prepubertal Gynecologic Concerns.

    PubMed

    Merens, Teri A

    2015-10-01

    The role of the pediatrician in today's health care environment is one of constant evolution, as specialty care becomes more difficult to access for a growing number of young patients and their families. The primary care doctor will now have to offer more reassurance and follow-up that was once thought to be solely the role of the subspecialist. This article helps to define commonly seen entities in pediatric gynecology and offers the necessary background enabling the practitioner to provide a simple course of treatment, reassurance, or appropriate referral for specialty care. PMID:26473420

  9. Growing Vegetables. People on the Farm.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

    This booklet, one in a series about life on modern farms, describes farm operations and some activities in the lives of six vegetable farmers throughout the United States. The booklet visits the tomato growing of Carl Schneider and his partners and the lettuce growing farm of Norman Martella, both in California. It then includes brief accounts of…

  10. Geometric Growing Patterns: What's the Rule?

    ERIC Educational Resources Information Center

    Hourigan, Mairéad; Leavy, Aisling

    2015-01-01

    While within a geometric repeating pattern, there is an identifiable core which is made up of objects that repeat in a predictable manner, a geometric growing pattern (also called visual or pictorial growing patterns in other curricula) "is a pattern that is made from a sequence of figures [or objects] that change from one term to the next in…

  11. Using Inorganic Crystals To Grow Protein Crystals

    NASA Technical Reports Server (NTRS)

    Shlichta, Paul J.; Mcpherson, Alexander A.

    1989-01-01

    Solid materials serve as nucleating agents. Protein crystals induced by heterogeneous nucleation and in some cases by epitaxy to grow at lower supersaturations than needed for spontaneous nucleation. Heterogeneous nucleation makes possible to grow large, defect-free single crystals of protein more readily. Such protein crystals benefits research in biochemistry and pharmacology.

  12. Environmental concerns and international migration.

    PubMed

    Hugo, G

    1996-01-01

    "This article focuses on international migration occurring as a result of environmental changes and processes. It briefly reviews attempts to conceptualize environment-related migration and then considers the extent to which environmental factors have been and may be significant in initiating migration. Following is an examination of migration as an independent variable in the migration-environment relationship. Finally, ethical and policy dimensions are addressed." PMID:12291410

  13. Land and people, the growing pressure.

    PubMed

    Harrison, P

    1983-01-01

    The findings of a new study of land resources and population supporting capacity in 117 contries, conducted by the Food and Agriculture Organization (FAO) reveal that at subsistence levels of farming, the entire cultivable lands of the developing world--3 or 4 times the present cultivated area--would barely be able to support the expected population for the year 2000. 65 countries would be unable to feed their population from their own lands at the end of the century. The study methodology was very complex. The detailed FAO/Unesco World Soil Map (scale 1:5,000,000) provided localized data on soil types, the slope of the land, and other physical characteristics that affect productivity. A separate climate map was prepared, based on patterns of rainfall, temperature, and solar radiation, which divided the developing world into major climates and into many hundreds of "length of growing period zones"--areas within which conditions were suitable for plant growth for a given number of days in the year. The critical step was to superimpose the climate map over the soil map, thus providing a fine mosaic of tens of thousands of land units with distinctive land and climate characteristics. For each cell in this mosaic, a complicated computer program calculated the potential yields for every 1 of the major food crops that could be grown there. The findings of this study present an unanswerable challenge to those who hold that there are no limits to food production except those deriving from social and economic structures and there is no such thing as overpopulation. On a global scale, the results look misleadingly reassuring. Even at low farming levels, the lands of the developing countries studied could support 1-1/2 times their expected populations for the year 2000. The closer the results come to national and local levels, the more alarming they become. The regional picture is cause for concern in Africa, which wit h low inputs could support only 1-1/2 times its year 2000

  14. 32 CFR 516.7 - Mailing addresses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 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...

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  19. 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...

  20. 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...

  1. 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…

  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. 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...

  4. Perceived Competence in Addressing Student Substance Abuse: A National Survey of Middle School Counselors

    ERIC Educational Resources Information Center

    Burrow-Sanchez, Jason J.; Lopez, Adriana L.; Slagle, Clark P.

    2008-01-01

    Background: Student substance abuse is a serious concern for middle school personnel. School counselors are most likely to deliver mental health services, including substance abuse, in school settings. However, limited research is available on the perceived competence of middle school counselors for addressing student substance abuse concerns. The…

  5. An Inquiry into Teacher Concerns in Taiwan.

    ERIC Educational Resources Information Center

    Chen, Yih-fen; Reeves, Carolyn

    This study identified concerns of teachers in Taiwan and contrasted concerns of these teachers with the 56 concerns which comprise the Teacher Concerns Checklist (TCC), Form B, developed in the United States. A total of 294 teachers (155 preservice teachers and 139 inservice teachers) completed a Chinese version of the Survey of Teacher Concerns.…

  6. BERA Presidential Address 2013: Educational Research--What's to Be Done?

    ERIC Educational Resources Information Center

    Menter, Ian

    2014-01-01

    In his inaugural Presidential Address, given to the BERA Conference 2013 at the University of Sussex, Ian Menter addresses a number of issues concerning educational policy and the contributions that educational research might make to policy development. As BERA approaches its fortieth anniversary, he also sets out some of the responsibilities that…

  7. Special Education in the Year 2000 and Beyond: A Proposed Action Agenda for Addressing Selected Ideas.

    ERIC Educational Resources Information Center

    Semmel, Melvyn I.

    The paper addresses issues concerning the future of special education with a focus on the mildly handicapped (MH). After an initial section presenting the particular frame of reference and philosophical biases underlying this presentation, recommendations are made for a possible agenda which addresses seven key areas in the field. Among…

  8. Phytotoxins: environmental micropollutants of concern?

    PubMed

    Bucheli, Thomas D

    2014-11-18

    Natural toxins such as mycotoxins or phytotoxins (bioactive compounds from fungi and plants, respectively) have been widely studied in food and feed, where they are stated to out-compete synthetic chemicals in their overall human and animal toxicological risk. A similar perception and awareness is yet largely missing for environmental safety. This article attempts to raise concern in this regard, by providing (circumstantial) evidence that phytotoxins in particular can be emitted into the environment, where they may contribute to the complex mixture of organic micropollutants. Exposures can be orders-of-magnitude higher in anthropogenically managed/affected (agro-)ecosystems than in the pristine environment. PMID:25325883

  9. Io. [theories concerning volcanic activity

    NASA Technical Reports Server (NTRS)

    Johnson, T. V.; Soderblom, L. A.

    1983-01-01

    A report on the continuing investigation of Io is presented. Gravitational resonance is discussed as the cause of Io's volcanism, and the volcanic activity is explained in terms of sulfur chemistry. Theories concerning the reasons for the two main types of volcanic eruptions on Io are advanced and correlated with geographical features of the satellite. The sulfur and silicate models of the calderas are presented, citing the strengths and weaknesses of each. Problems of the gravitational resonance theory of Io's heat source are then described. Finally, observations of Io planned for the Galileo mission are summarized.

  10. Customer concerns regarding satellite servicing

    NASA Technical Reports Server (NTRS)

    Rysavy, Gordon

    1987-01-01

    The organization of orbital servicing of satellites is discussed. Provision of servicing equipment; design interfaces between the satellite and the servicing equipment; and the economic viability of the concept are discussed. The proposed solution for satisfying customer concerns is for the servicing organizations to baseline an adequate inventory of servicing equipment with standard interfaces and established servicing costs. With this knowledge, the customer can conduct tradeoff studies and make programmatic decisions regarding servicing options. A dialog procedure between customers and servicing specialists is outlined.

  11. Addressing the Growing Cancer Burden in the Wake of the AIDS Epidemic in Botswana: The BOTSOGO Collaborative Partnership

    SciTech Connect

    Efstathiou, Jason A.; Bvochora-Nsingo, Memory; Gierga, David P.; Alphonse Kayembe, Mukendi K.; Mmalane, Mompati; Russell, Anthony H.; Paly, Jonathan J.; Brown, Carolyn; Musimar, Zola; Abramson, Jeremy S.; Bruce, Kathy A.; Karumekayi, Talkmore; Clayman, Rebecca; Hodgeman, Ryan; Kasese, Joseph; Makufa, Remigio; Bigger, Elizabeth; Suneja, Gita; Busse, Paul M.; and others

    2014-07-01

    Botswana has experienced a dramatic increase in HIV-related malignancies over the past decade. The BOTSOGO collaboration sought to establish a sustainable partnership with the Botswana oncology community to improve cancer care. This collaboration is anchored by regular tumor boards and on-site visits that have resulted in the introduction of new approaches to treatment and perceived improvements in care, providing a model for partnership between academic oncology centers and high-burden countries with limited resources.

  12. In search of the silver bullet: regulatory models to address childhood obesity.

    PubMed

    Rothenberg, Joan R

    2010-01-01

    The concern over obesity today has evolved beyond an issue of personal vanity to a serious national health issue affecting millions of Americans. Obesity in children is especially alarming. Overweight children and adolescents are at risk for health problems throughout their lives. While under-nutrition or diet insufficiencies were once major obstacles in the development of healthy infants and children, the epidemic of childhood obesity marks the start of the 21st century with equally menacing health consequences. Childhood obesity creates an increased burden of disease on our economy with increased indirect economic costs of time lost from work for parents and time lost from school for the child. Data raise the possibility that the current generation of children could suffer greater illness or experience a shorter lifespan than that of their parents. Some experts believe that government mandated restrictions on dietary choices would alleviate the obesity problem, while others find such actions to be an unwarranted government intrusion. Still, as concerns about obesity continue to grow, especially regarding children, some say government intervention of some type is necessary to solve the problem. This paper examines the history and factors involved in the childhood obesity epidemic, explores regulatory options for its resolution, and provides an overview of obesity as a serious challenge to public health, and the health of children in particular. The federal agencies who share the responsibility for regulating food in the United States and their efforts to address the obesity problem are discussed as a background to various state and federal regulatory models influencing dietary choices. The effectiveness of proposed regulations and alternatives to government intervention suggest that the resolution of the childhood obesity issue requires a coordinated, multilevel approach. PMID:24475539

  13. Growing single crystals in silica gel

    NASA Technical Reports Server (NTRS)

    Rubin, B.

    1970-01-01

    Two types of chemical reactions for crystal growing are discussed. The first is a metathetical reaction to produce calcium tartrate tetrahydrate crystals, the second is a decomplexation reaction to produce cuprous chloride crystals.

  14. Plants growing in Apollo 15 lunar material

    NASA Technical Reports Server (NTRS)

    1971-01-01

    A close view of germ free plants - lettuce (left), tomato (right center and left center) and citrus (right). This type of testing is an effort at the Manned Spacecraft Center (MSC) to grow germ-free plants.

  15. Astrophysics: Growing planet brought to light

    NASA Astrophysics Data System (ADS)

    Zhu, Zhaohuan

    2015-11-01

    Thousands of extrasolar planets have been discovered, but none is a planet in its infancy. Observations have finally been made of a young planet growing in its birthplace -- opening the way to many more such discoveries. See Letter p.342

  16. Concerns in Marine Renewable Energy Projects

    SciTech Connect

    Kramer, Sharon; Previsic, Mirko; Nelson, Peter; Woo, Sheri

    2010-06-17

    To accelerate the adoption of these emerging marine hydrokinetic technologies, navigational and environmental issues and concerns must be identified and addressed. As hydrokinetic projects move forward, various stakeholders will need to be engaged; one of the key issues that project proponents face as they engage stakeholders is that many conflicting uses and environmental issues are not well-understood. Much of this lack of understanding comes from a limited understanding of the technologies themselves. To address this issue, in September 2008, RE Vision consulting, LLC, was selected by the Department of Energy, under their market acceleration program, to apply a scenario-based assessment approach to the emerging hydrokinetic technology sector. The goal was to improve understanding of potential environmental and navigation impacts of these technologies and focus stakeholders on the critical issues. To meet this goal, the study established baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios captured variations in technical approaches and deployment scales and thus grounded the analysis in realistic constraints. The work conducted under this award provides an important foundation to other market acceleration activities carried out by the DOE and other stakeholders in this sector. The scenarios were then evaluated using a framework developed by H.T. Harvey & Associates to identify and characterize key environmental concerns and uncertainties. In collaboration with PCCI and the U.S. Coast Guard, navigation issues were assessed and guidelines developed to assure the safe operation of these systems. Finally, the work highlights “next steps” to take to continue development and adoption of marine hydrokinetic energy. Throughout the project, close collaboration with device developers, project developers and regulatory stakeholders was pursued to ensure that assumptions and constraints are realistic. Results concur

  17. Actin–microtubule coordination at growing microtubule ends

    PubMed Central

    López, Magdalena Preciado; Huber, Florian; Grigoriev, Ilya; Steinmetz, Michel O.; Akhmanova, Anna; Koenderink, Gijsje H.; Dogterom, Marileen

    2014-01-01

    To power dynamic processes in cells, the actin and microtubule cytoskeletons organize into complex structures. Although it is known that cytoskeletal coordination is vital for cell function, the mechanisms by which cross-linking proteins coordinate actin and microtubule activities remain poorly understood. In particular, it is unknown how the distinct mechanical properties of different actin architectures modulate the outcome of actin–microtubule interactions. To address this question, we engineered the protein TipAct, which links growing microtubule ends via end-binding proteins to actin filaments. We show that growing microtubules can be captured and guided by stiff actin bundles, leading to global actin–microtubule alignment. Conversely, growing microtubule ends can transport, stretch and bundle individual actin filaments, thereby globally defining actin filament organization. Our results provide a physical basis to understand actin–microtubule cross-talk, and reveal that a simple cross-linker can enable a mechanical feedback between actin and microtubule organization that is relevant to diverse biological contexts. PMID:25159196

  18. Family planning in developing nations: a global concern, our concern.

    PubMed

    Harriman, L

    1984-01-01

    Rapid population growth is a serious problem in many developing countries and family planning policies developed in response to the problem raise many ethical issues; home economists can help the citizens in their respective countries increase their knowledge of population dynamics and help them assess the ethical implications of population and family planning policies. Most developing countries have high population growth rates. The annual population growth rates for 1975-79 were 2.8% for Africa, 2.6% for Latin America, and 2.1% for Asia. Population grows exponentially: a population growing at an annual rate of 3% increases. 1900% in a century. If current population trends continue the world's population will stablize toward the end of the 21st century at about 10 billion persons, compared to the world's present population of 4.3 billion. Rapid population growth not only threatens the future welfare of society as a whole, but currently impedes the economic development of the world's poorest nations. Consequently, the governments in many developing countries have adopted vigorous family planning programs. It is difficult to reduce population growth in developing countries because these countries have a high proportion of young people in their populations, i.e., a high number of persons of reproductive age. Barriers to family planning acceptance include 1) high illiteracy rates 2) high infant mortality rates 3) the high economic and socialvalue placed on children in developing countries and 4)religious beliefs. Methods used by governments to alter population growth include 1) manipulating access to contraceptives, 2)developing programs to alter social determinants of fertility, 3) using propaganda to encourage or discourage birth control and repressing information contrary to the government's policies, 4) offering incentives to those who further government policies and imposing disincentives on those who do not comply with government policies, and 5) exerting

  19. [Therapeutic issues concerning male fertility].

    PubMed

    Bernard, V; Bouvattier, C; Christin-Maitre, S

    2014-10-01

    Men reproductive health has long been ignored although it is responsible for 50% of couple's infertility. However, in recent years, the understanding of endocrine physiology underlying testis development and spermatogenesis has enabled the development of new therapeutic strategies. Some concern the management of male infertility. Others are dealing with finding an effective male contraceptive. In this review, we first present the management of infertility, in patients with congenital hypogonadotropic hypogonadism. We then describe the major improvements for Klinefelter patient's infertility. Finally, we review the different hormonal and non-hormonal methods for male contraception, currently in development. Efficacy and safety of the some non-hormonal methods remain to be demonstrated so far in humans. PMID:25617918

  20. Concerns About STEM Education Restructure

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-05-01

    Several education experts told Eos that they generally favored some improvements in U.S. federal science, technology, engineering, and mathematics (STEM) education, but they also expressed concern about the Obama administration's proposed STEM reorganization plan as it affects the National Oceanic and Atmospheric Administration (NOAA). John Farrington, chair of the U.S. National Research Council (NRC) panel that issued a review of the NOAA education program in 2010, told Eos that he is confident that a considerable amount of thought went into this proposal to consolidate the K-12 STEM efforts, that consolidation could make for greater efficiencies, and that a positive aspect of having the Department of Education (ED) as a lead is that STEM education should not be considered as separate from the education of the student as a whole.

  1. Partial integration raises antitrust concerns.

    PubMed

    Brock, T H; Kamoie, B E

    2000-11-01

    Recently, providers have begun to explore a new model of integrated delivery system, the partially integrated IDS. Typically, a partially integrated IDS is a joint venture, owned by a core group of providers that maintains complete financial and operational independence outside the joint venture. The IDS contracts with other providers to furnish services that the part-owners do not furnish. A partially integrated IDS raises antitrust concerns because the participating providers may be seen as competitors banding together to set prices jointly for healthcare services. Therefore, to minimize their antitrust exposure, providers that are considering this model should be careful to structure the IDS in accordance with the relevant Federal antitrust laws (i.e., Section 1 of the Sherman Act), taking into account the Federal antitrust agencies' various guidelines and enforcement policies. PMID:11688054

  2. Priority nutritional concerns in Asia.

    PubMed

    Tee, E-Siong

    2002-12-01

    The sustained economic growth and increasing economic stability in the Asian region over the last three decades have been accompanied by changing lifestyles leading to significant changes in the food and nutrition issues facing Asian countries. The chronic diseases associated with excessive consumption of nutrients, especially fat, are becoming increasingly apparent. At the same time, Asia has a disproportionate share of the malnutrition problem. Underweight and stunting remain significant problems in many Asian communities, and micronutrient deficiencies of iron, iodine, and vitamin A continue to afflict large population groups. Effective data collection and analysis are essential to formulate and implement intervention programs to address both sides of the changing nutrition scenario in Asia. PMID:16619736

  3. Addressing Disruptive Behaviors in an after School Program Classroom: The Effects of the Daily Behavior Report Card

    ERIC Educational Resources Information Center

    McCorvey, Zamecia J.

    2013-01-01

    There is a need to address behavior discipline problems in special and general education setting classrooms. Disruptive behaviors are a major concern as they create excessive stress and demands for classroom teachers and school administrators to address them. Effective interventions are needed to properly address them. Moreover, classroom…

  4. 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

  5. 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

  6. Recombinant Bovine Growth Hormone Criticism Grows.

    ERIC Educational Resources Information Center

    Gaard, Greta

    1995-01-01

    Discusses concerns related to the use of recombinant bovine growth hormone in the United States and other countries. Analyses the issue from the perspectives of animal rights, human health, world hunger, concerns of small and organic farmers, costs to the taxpayer, and environmental questions. A sidebar discusses Canadian review of the hormone.…

  7. Growing Our Workforce through Business and Education

    ERIC Educational Resources Information Center

    Pauley, Douglas R.; Davidchik, Daniel

    2010-01-01

    In 2004, Central Community College (CCC) established the Mechatronics Education Center (MEC), a regional center of excellence, to help the state address the shortage of skilled technicians in the area of industrial automation. The MEC addresses the needs of the current and future workforce through the implementation of its three main components:…

  8. Addressing Sexuality and Pregnancy in Childbirth Education Classes

    PubMed Central

    Allen, Laura; Fountain, Lily

    2007-01-01

    A positive, nonjudgmental, and informed approach to sexual health during pregnancy promotes acceptance of the normal functioning of women's bodies. It also encourages the development of close and supportive relationships that are so essential during pregnancy and birth. Common concerns do not need to become problems. Concerns include issues of libido, positioning, and preterm labor or fetal health, as well as myths and cultural attitudes. Childbirth educators can use tools such as the PLISSIT model to approach the topic of sexuality during pregnancy. In addition, opportunities are available in every childbirth class to acknowledge or ignore sexual issues. Perinatal educators who take responsibility for addressing this often-taboo topic can enhance women's feelings of safety and their confidence in normal birth. PMID:18408809

  9. Bioethicists Can and Should Contribute to Addressing Racism.

    PubMed

    Danis, Marion; Wilson, Yolonda; White, Amina

    2016-01-01

    The problems of racism and racially motivated violence in predominantly African American communities in the United States are complex, multifactorial, and historically rooted. While these problems are also deeply morally troubling, bioethicists have not contributed substantially to addressing them. Concern for justice has been one of the core commitments of bioethics. For this and other reasons, bioethicists should contribute to addressing these problems. We consider how bioethicists can offer meaningful contributions to the public discourse, research, teaching, training, policy development, and academic scholarship in response to the alarming and persistent patterns of racism and implicit biases associated with it. To make any useful contribution, bioethicists will require preparation and should expect to play a significant role through collaborative action with others. PMID:26982911

  10. Future Directions for EC Education: 10 Concerns

    ERIC Educational Resources Information Center

    Gibbs, Colin

    2009-01-01

    What are the problems that early childhood educators are trying to answer? In this article, the author presents his ten concerns for early childhood teacher education: (1) A concern about policymakers' pottery wheels; (2) A concern about "white shoe" education evangelists; (3) A concern that increasing control may cripple autonomy and build…

  11. Current Research on the Concerns of Teachers.

    ERIC Educational Resources Information Center

    Fuller, Frances F.; Parsons, Jane S.

    This paper familiarizes the educational community with the research on teacher concerns that has taken place since the publication of Fuller's 1969 article "Concerns of Teachers: A Developmental Conceptualization" (SP 003 919). Two studies are described concerning reliability of information for the Teacher Concerns Statement and the establishment…

  12. Measuring Library Staff Concerns during Technological Change.

    ERIC Educational Resources Information Center

    Francq, Carole

    The Concerns-Based Adoption Model (CBAM), which was developed over the past 25 years through the Research and Development Center at the University of Texas at Austin, identifies seven stages of concern involved in implementing an innovation: awareness, information, personal concerns, management concerns, consequences, collaboration, and refocusing…

  13. Concerns of Teachers: Research and Reconceptualization.

    ERIC Educational Resources Information Center

    Fuller, Frances F.; And Others

    Factor analyses of 1,359 Teacher Concerns Statements (TCS) indicate a single bipolar factor best describes preservice teachers' concerns, the poles being self-adequacy and teaching performance. Two concerns factors are required to describe inservice teachers' concerns: self-adequacy vs. pupil-benefit (bipolar), and teaching performance. Thus, the…

  14. Growing local likelihood network: Emergence of communities

    NASA Astrophysics Data System (ADS)

    Chen, S.; Small, M.

    2015-10-01

    In many real situations, networks grow only via local interactions. New nodes are added to the growing network with information only pertaining to a small subset of existing nodes. Multilevel marketing, social networks, and disease models can all be depicted as growing networks based on local (network path-length) distance information. In these examples, all nodes whose distance from a chosen center is less than d form a subgraph. Hence, we grow networks with information only from these subgraphs. Moreover, we use a likelihood-based method, where at each step we modify the networks by changing their likelihood to be closer to the expected degree distribution. Combining the local information and the likelihood method, we grow networks that exhibit novel features. We discover that the likelihood method, over certain parameter ranges, can generate networks with highly modulated communities, even when global information is not available. Communities and clusters are abundant in real-life networks, and the method proposed here provides a natural mechanism for the emergence of communities in scale-free networks. In addition, the algorithmic implementation of network growth via local information is substantially faster than global methods and allows for the exploration of much larger networks.

  15. Bilateral prophylactic mastectomy: issues and concerns.

    PubMed

    Stefanek, M E

    1995-01-01

    At present, the care of women at increased risk of developing breast cancer poses a clinical dilemma and remains an area of controversy. A number of investigators have addressed the pros and cons of prophylactic mastectomy versus close follow-up, utilizing annual mammography, semiannual or even more frequent physical examinations of the breast, and proficient monthly breast self-examinations. Recent efforts to isolate a gene (BRCA1) on chromosome 17q12-21 raise additional concerns about the management of women testing positive for BRCA1 mutations. These women are estimated to have an 85% lifetime risk of developing breast cancer. Testing for BRCA1 mutation carriers may soon be available for population screening. This article describes preliminary studies investigating health care provider and patient perceptions of bilateral prophylactic mastectomy. In addition, a number of research questions remain regarding the efficacy and utilization of bilateral prophylactic mastectomy as a treatment option for women at increased risk of developing breast cancer. These women include those testing positive for BRCA1 mutations. In addition, women with a strong family history opting against testing for BRCA1 mutations may express interest in surgery. PMID:8573451

  16. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Official address. 0.2 Section 0.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to...

  17. 40 CFR 374.6 - Addresses.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Addresses. 374.6 Section 374.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS PRIOR NOTICE OF CITIZEN SUITS § 374.6 Addresses. Administrator, U.S. Environmental Protection Agency, 1200...

  18. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Official address. 0.2 Section 0.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2... 20580, unless otherwise specifically directed. The Commission's Web site address is www.ftc.gov....

  19. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Official address. 0.2 Section 0.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2... 20580, unless otherwise specifically directed. The Commission's Web site address is www.ftc.gov....

  20. 10 CFR 218.34 - Addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Addresses. 218.34 Section 218.34 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.34 Addresses. All..., Economic Regulatory Administration, Department of Energy, 2000 M Street, NW., Washington, DC 20461, and...

  1. History Forum Addresses Creation/Evolution Controversy.

    ERIC Educational Resources Information Center

    Schweinsberg, John

    1997-01-01

    A series of programs entitled Creationism and Evolution: The History of a Controversy was presented at the University of Alabama in Huntsville. The controversy was addressed from an historical and sociological, rather than a scientific perspective. Speakers addressed the evolution of scientific creationism, ancient texts versus sedimentary rocks…

  2. Public Address Systems. Specifications - Installation - Operation.

    ERIC Educational Resources Information Center

    Palmer, Fred M.

    Provisions for public address in new construction of campus buildings (specifications, installations, and operation of public address systems), are discussed in non-technical terms. Consideration is given to microphones, amplifiers, loudspeakers and the placement and operation of various different combinations. (FS)

  3. 40 CFR 80.174 - Addresses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Addresses. 80.174 Section 80.174... FUELS AND FUEL ADDITIVES Detergent Gasoline § 80.174 Addresses. (a) The detergent additive sample required under § 80.161(b)(2) shall be sent to: Manager, Fuels and Technical Analysis Group,...

  4. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false RUS addresses. 1730.3 Section 1730.3 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain forms referred to in this part...

  5. Forms of Address in Chilean Spanish

    ERIC Educational Resources Information Center

    Bishop, Kelley; Michnowicz, Jim

    2010-01-01

    The present investigation examines possible social and linguistic factors that influence forms of address used in Chilean Spanish with various interlocutors. A characteristic of the Spanish of Chile is the use of a variety of forms of address for the second person singular, "tu", "vos", and "usted", with corresponding verb conjugations (Lipski…

  6. 40 CFR 374.6 - Addresses.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Addresses. 374.6 Section 374.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS PRIOR NOTICE OF CITIZEN SUITS § 374.6 Addresses. Administrator, U.S. Environmental Protection Agency, 1200...

  7. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  8. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  9. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  10. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  11. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  12. Image compression using address-vector quantization

    NASA Astrophysics Data System (ADS)

    Nasrabadi, Nasser M.; Feng, Yushu

    1990-12-01

    A novel vector quantization scheme, the address-vector quantizer (A-VQ), is proposed which exploits the interblock correlation by encoding a group of blocks together using an address-codebook (AC). The AC is a set of address-codevectors (ACVs), each representing a combination of addresses or indices. Each element of the ACV is an address of an entry in the LBG-codebook, representing a vector-quantized block. The AC consists of an active (addressable) region and an inactive (nonaddressable) region. During encoding the ACVs in the AC are reordered adaptively to bring the most probable ACVs into the active region. When encoding an ACV, the active region is checked, and if such an address combination exists, its index is transmitted to the receiver. Otherwise, the address of each block is transmitted individually. The SNR of the images encoded by the A-VQ method is the same as that of a memoryless vector quantizer, but the bit rate is by a factor of approximately two.

  13. Approaches for Resolving Dynamic IP Addressing.

    ERIC Educational Resources Information Center

    Foo, Schubert; Hui, Siu Cheung; Yip, See Wai; He, Yulan

    1997-01-01

    A problem with dynamic Internet protocol (IP) addressing arises when the Internet connection is through an Internet provider since the IP address is allocated only at connection time. This article examines a number of online and offline methods for resolving the problem. Suggests dynamic domain name system (DNS) and directory service look-up are…

  14. Tradition and Change in Swedish Address Forms.

    ERIC Educational Resources Information Center

    Mitchell, Stephen A.

    In most European languages, choice of address form classifies the relation between speakers. The first theoretical framework for analyzing address form usage was established by Brown and Gilman (1960) in their investigation of the semantics of pronoun use in a wide variety of Indo-European languages, which concluded that Europeans use the informal…

  15. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Address. 504.5 Section 504.5 Agriculture Regulations... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to.... University St., Peoria, Illinois 61604; (309) 685-4011....

  16. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Address. 504.5 Section 504.5 Agriculture Regulations... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to.... University St., Peoria, Illinois 61604; (309) 685-4011....

  17. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Address. 504.5 Section 504.5 Agriculture Regulations... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to.... University St., Peoria, Illinois 61604; (309) 685-4011....

  18. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Address. 504.5 Section 504.5 Agriculture Regulations... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to.... University St., Peoria, Illinois 61604; (309) 685-4011....

  19. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 6 2013-01-01 2013-01-01 false Address. 504.5 Section 504.5 Agriculture Regulations... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to.... University St., Peoria, Illinois 61604; (309) 685-4011....

  20. 25 CFR 2.14 - Record address.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Record address. 2.14 Section 2.14 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PROCEDURES AND PRACTICE APPEALS FROM ADMINISTRATIVE ACTIONS § 2.14 Record address. (a) Every interested party who files a document in connection with an...

  1. 25 CFR 2.14 - Record address.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Record address. 2.14 Section 2.14 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PROCEDURES AND PRACTICE APPEALS FROM ADMINISTRATIVE ACTIONS § 2.14 Record address. (a) Every interested party who files a document in connection with an...

  2. Projected changes in Malawi's growing season

    NASA Astrophysics Data System (ADS)

    Vizy, Edward K.; Cook, Kerry H.; Chimphamba, James; McCusker, Brent

    2015-09-01

    Regional climate model projections at 30-km resolution are used to predict future mid-century and late-century growing season changes over Malawi due to global warming under the Representative Concentration Pathway 8.5 business-as-usual emissions forcing scenario. Three different methods for estimating growing season characteristics are applied and evaluated. All three methods yield reasonable growing season length, onset, and demise date estimates over Malawi given the wide range of uncertainty of the observations. The projections indicate the likelihood for a shorter growing season in the future over Malawi south of 13.5°S. At mid-century the growing season length is predicted to be 20-40 % (20-55 days) shorter over the southernmost districts and 5-20 % (5-30 days) shorter over the central districts. By late-century the length is predicted to be 25-55 % (20-70 days) shorter with significant differences extending into northern Malawi. The shorter growing season is primarily associated with an earlier demise date, as no significant change in the onset date is predicted. Analysis of the regional circulation and horizontal moisture flux transport indicates that the earlier demise is associated with an intensification of the thermal low over the Kalahari Desert to the south and west of Malawi and an expansion of the mid-tropospheric Kalahari anticyclone over southern Africa. The stronger thermal low/anticyclone enhances the moisture flux divergence over Malawi suppressing the convective activity at the end of the wet season.

  3. Spot addressing for microarray images structured in hexagonal grids.

    PubMed

    Giannakeas, Nikolaos; Kalatzis, Fanis; Tsipouras, Markos G; Fotiadis, Dimitrios I

    2012-04-01

    In this work, an efficient method for spot addressing in images, which are generated by the scanning of hexagonal structured microarrays, is proposed. Initially, the blocks of the image are separated using the projections of the image. Next, all the blocks of the image are processed separately for the detection of each spot. The spot addressing procedure begins with the detection of the high intensity objects, which are probably the spots of the image. Next, the Growing Concentric Hexagon algorithm, which uses the properties of the hexagonal grid, is introduced for the detection of the non-hybridized spots. Finally, the Voronoi diagram is applied to the centers of the detected spots for the gridding of the image. The method is evaluated using spots generated from the scanning of the Beadchip of Illumina, which is used for the detection of Single Nucleotide Polymorphisms in the human genome, and uses hexagonal structure for the location of the spots. For the evaluation, the detected centers for each of the spot in the image are compared to the centers of the annotation, obtaining up to 98% accuracy for the spot addressing procedure. PMID:21924515

  4. Low levels of empathic concern predict utilitarian moral judgment.

    PubMed

    Gleichgerrcht, Ezequiel; Young, Liane

    2013-01-01

    Is it permissible to harm one to save many? Classic moral dilemmas are often defined by the conflict between a putatively rational response to maximize aggregate welfare (i.e., the utilitarian judgment) and an emotional aversion to harm (i.e., the non-utilitarian judgment). Here, we address two questions. First, what specific aspect of emotional responding is relevant for these judgments? Second, is this aspect of emotional responding selectively reduced in utilitarians or enhanced in non-utilitarians? The results reveal a key relationship between moral judgment and empathic concern in particular (i.e., feelings of warmth and compassion in response to someone in distress). Utilitarian participants showed significantly reduced empathic concern on an independent empathy measure. These findings therefore reveal diminished empathic concern in utilitarian moral judges. PMID:23593213

  5. Growing inhomogeneities in cosmological Goldstone modes

    NASA Astrophysics Data System (ADS)

    Benson, Katherine M.

    1992-08-01

    We examine the evolution of initial inhomogeneities in a Goldstone field in an expanding Friedmann-Robertson-Walker universe. We find subhorizon inhomogeneities grow, relative to the homogeneous state. This stems not from growing fluctuations - which simply redshift - but from rapid (ϱ ~ a-6) decay of the homogeneous state. We show how Goldstone modes escape assumptions - some inapplicable, some ill-founded - underpinning conventional analyses of cosmological fluctuations. Finally, we reconcile our analysis to standard cosmology, noting that the Goldstone evolution is essentially decoupled and dynamical. This material is based upon work supported by NSF grants PHY-87-14654 (while the author was at Harvard University) and PHY91-06210.

  6. An overview of crop growing condition monitoring in China agriculture remote sensing monitoring system

    NASA Astrophysics Data System (ADS)

    Huang, Qing; Zhou, Qing-bo; Zhang, Li

    2009-07-01

    China is a large agricultural country. To understand the agricultural production condition timely and accurately is related to government decision-making, agricultural production management and the general public concern. China Agriculture Remote Sensing Monitoring System (CHARMS) can monitor crop acreage changes, crop growing condition, agriculture disaster (drought, floods, frost damage, pest etc.) and predict crop yield etc. quickly and timely. The basic principles, methods and regular operation of crop growing condition monitoring in CHARMS are introduced in detail in the paper. CHARMS can monitor crop growing condition of wheat, corn, cotton, soybean and paddy rice with MODIS data. An improved NDVI difference model was used in crop growing condition monitoring in CHARMS. Firstly, MODIS data of every day were received and processed, and the max NDVI values of every fifteen days of main crop were generated, then, in order to assessment a certain crop growing condition in certain period (every fifteen days, mostly), the system compare the remote sensing index data (NDVI) of a certain period with the data of the period in the history (last five year, mostly), the difference between NDVI can indicate the spatial difference of crop growing condition at a certain period. Moreover, Meteorological data of temperature, precipitation and sunshine etc. as well as the field investigation data of 200 network counties were used to modify the models parameters. Last, crop growing condition was assessment at four different scales of counties, provinces, main producing areas and nation and spatial distribution maps of crop growing condition were also created.

  7. "I Hope Someone Castrates You, You Perverted Bastard": Martin Cole's Sex Education Film, "Growing Up"

    ERIC Educational Resources Information Center

    Limond, David

    2009-01-01

    This paper concerns the response to the sex education film "Growing Up", made in 1971 by Dr Martin Cole, which used a combination of animation and live action to offer a frank and uncompromising account of sexual reproduction. As part of this, both male and female masturbation and an unsimulated act of male-female coitus featured in the film. Cole…

  8. Knowledge Creation and Deployment in the Small, but Growing, Enterprise and the Psychological Contract

    ERIC Educational Resources Information Center

    Leach, Tony

    2010-01-01

    This paper contains an account of a small scale investigation into the usefulness of the concepts of the learning organisation and organisational learning when seeking to describe the processes of knowledge creation and deployment within the small, but growing, enterprise (SME). A review of the literature reveals a concern that the relationship…

  9. Fathers & Babies: How Babies Grow and What They Need from You, from Birth to 18 Months.

    ERIC Educational Resources Information Center

    Marzollo, Jean

    This book provides fathers with specific developmental theory and practical skills and advice concerning how babies grow and what they need from fathers from the time they are born until they turn 18 months. Each chapter provides information and theory on age appropriate play activities and specific information on a baby's growth and developmental…

  10. Renewable Energy - Growing Opportunities in our Backyard

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Economic growth requires energy. Historically the United States has met this demand for energy by utilizing nonrenewable fossil fuels. Economic and environmental concerns at local, regional, and international levels are shifting attention to cleaner alternatives which are sustainable and renewable...

  11. Black Identity and the Grow-Shapiro Study on Trans-racial Adoption

    ERIC Educational Resources Information Center

    Chimezie, Amuzie

    1976-01-01

    This paper evaluated the Grow-Shapiro study of transracial adoption of black children by white parents and assessed its relevance to the controversy over transracial adoption finding that the study failed to seriously address itself to the question of black identity and its correlates--the crux of the adoption controversy. Some suggestions made…

  12. Classrooms with Growing Room. Playing Smart: Enrichment in the Home. Lessons without Limits.

    ERIC Educational Resources Information Center

    Kanevsky, Lannie

    Three papers by the same author address: (1) educational methods for gifted children in the regular classroom; (2) principles of enriching the gifted child's development in the home; and (3) modifying lessons to optimally challenge gifted students. The first paper is titled, "Classrooms with Growing Room." It stresses the need for gifted children…

  13. The Nature and Implications of the Growing Importance of Research Grants to Canadian Universities and Academics

    ERIC Educational Resources Information Center

    Polster, Claire

    2007-01-01

    This paper analyzes a significant but virtually unexplored recent development within Canadian higher education, namely the growing importance of research grants to universities and academics. It addresses three main questions. First, the paper examines why and how research grants are becoming more important to Canadian universities and academics,…

  14. The Human Services Planning Associations Meet Social Service Needs in Growing Small Towns and Rural Counties.

    ERIC Educational Resources Information Center

    Sills, Mark R.

    1993-01-01

    The Planning Alliance for Community Empowerment, a public-private organization, was formed to address the need for coordinated, efficiently managed social services programs in rapidly growing Henderson County, North Carolina. For small rural towns and counties, planning organizations lead to greater availability of services and efficient…

  15. Adolescent Transitions: Risk-Taking and Health. Growing Up Well. Focus on Prevention.

    ERIC Educational Resources Information Center

    Brindis, Claire

    This report, fifth of eight in a series, highlights the views of California parents and other adults about issues affecting the health of adolescents, the role communities play in helping young people grow up well, and policies to address behaviors that undermine their health. Six in 10 parents surveyed by the California Center for Health…

  16. Effects of Recreation Participation and Tildenian Interpretation on Tourists' Environmental Concern

    ERIC Educational Resources Information Center

    Satchabut, Thitikan

    2013-01-01

    Evidence from correlational studies suggests outdoor recreation may enhance participants' environmental concern, but findings are inconclusive. Also, previous research has not systematically addressed the influence of interpretation services on environmental concern, and little research has been conducted in developing Eastern countries.…

  17. Growing up as a Young Artist

    ERIC Educational Resources Information Center

    Szekely, George

    2012-01-01

    "Growing Up as a Young Artist" is an illustrated book assignment that involves researching family scrapbooks, photo albums and films, and inquiring about family anecdotes for clues to one's artistic roots. Students creatively reflect on their early memories of imaginative events, as each page is filled with memories of creative activities they…

  18. Postponed Parenthood: A Growing Canadian Family Pattern.

    ERIC Educational Resources Information Center

    Schlesinger, Benjamin; Schlesinger, Rachel

    Postponed parenthood is a growing family pattern in Canada. To examine this trend, an exploratory study of 46 couples who were delayed parents was conducted in Toronto. The members of each couple had worked at least 5 years prior to the birth of their first child after the mother was age 30. Responses by both husbands and wives to a questionnaire…

  19. Pressure Points in Growing Up Indian.

    ERIC Educational Resources Information Center

    Witt, Shirley Hill

    1980-01-01

    Describes the cultural contradictions between traditional American Indian child-rearing practices and "mainstream" Anglo expectations. Discusses the psychological consequences of growing up with such culture conflict, and condemns educational and social policies which ignore the American Indians' traditions and exacerbate their alienation. (GC)

  20. Growing Up Chicana/o: An Anthology.

    ERIC Educational Resources Information Center

    Lopez, Tiffany Ana

    This is a collection of 20 stories that focus specifically on the experience of growing up Chicana/o. A foreword by Rudolfo Anaya provides background on the development of Chicano literature. The stories are presented in four sections that explore the themes of heritage and actual and metaphorical boundaries, the importance of grandparents and…

  1. Pueblo Girls: Growing Up in Two Worlds.

    ERIC Educational Resources Information Center

    Keegan, Marcia

    This book portrays San Ildefonso Pueblo on the east bank of the Rio Grande river in New Mexico through the lives of Sonja, age 10, and her sister Desiree, age 8. Growing up in San Ildefonso Pueblo, the girls enjoy the same activities as other American girls, such as basketball, cheerleading, playing video games, and sending e-mail. But they also…

  2. Asymmetric Die Grows Purer Silicon Ribbon

    NASA Technical Reports Server (NTRS)

    Kalejs, J. P.; Chalmers, B.; Surek, T.

    1983-01-01

    Concentration of carbide impurities in silicon ribbon is reduced by growing crystalline ribbon with die one wall higher than other. Height difference controls shape of meniscus at liquid/crystal interface and concentrates silicon carbide impurity near one of broad faces. Opposite face is left with above-average purity. Significantly improves efficiency of solar cells made from ribbon.

  3. Growing Greener Cities: Environmental Education Guide.

    ERIC Educational Resources Information Center

    American Forestry Association, Washington, DC.

    This environmental education guide, developed by American Forests, includes five lessons created to help teachers use "Growing Greener Cities," a tree-planting handbook. The lessons are designed to teach students the role trees and forests play in cities. Lesson one begins with an introduction, several preparatory exercises to orient students to…

  4. Explosive percolation transitions in growing networks

    NASA Astrophysics Data System (ADS)

    Oh, S. M.; Son, S.-W.; Kahng, B.

    2016-03-01

    Recent extensive studies of the explosive percolation (EP) model revealed that the EP transition is second order with an extremely small value of the critical exponent β associated with the order parameter. This result was obtained from static networks, in which the number of nodes in the system remains constant during the evolution of the network. However, explosive percolating behavior of the order parameter can be observed in social networks, which are often growing networks, where the number of nodes in the system increases as dynamics proceeds. However, extensive studies of the EP transition in such growing networks are still missing. Here we study the nature of the EP transition in growing networks by extending an existing growing network model to a general case in which m node candidates are picked up in the Achiloptas process. When m =2 , this model reduces to the existing model, which undergoes an infinite-order transition. We show that when m ≥3 , the transition becomes second order due to the suppression effect against the growth of large clusters. Using the rate-equation approach and performing numerical simulations, we also show that the exponent β decreases algebraically with increasing m , whereas it does exponentially in a corresponding static random network model. Finally, we find that the hyperscaling relations hold but in different forms.

  5. Growing Great Minds: Seizing the Opportunity

    ERIC Educational Resources Information Center

    Grant, Carl A.

    2015-01-01

    Teachers must seize the opportunity to grow great minds. Contextualizing the argument in the writing of renowned poets, noted educators, and distinguished moral heroes whose life's work was dedicated to the principles of democracy, this article reminds practicing teachers in this challenging moment that "You are braver than you believe,…

  6. The Growing Diversity of Work Schedules.

    ERIC Educational Resources Information Center

    Smith, Shirley J.

    1986-01-01

    The author highlights the predominance of the five-day, 40-hour workweek. Although finding little change in recent years in the proportion of workers on 40-hour schedules, Smith notes that there have been some changes in work patterns, with a still small but growing group of workers on "compressed" full-time weeks of less than five days. (CT)

  7. Growing a New Generation of Music Teachers

    ERIC Educational Resources Information Center

    Burrack, Frederick

    2009-01-01

    In many parts of the United States, there is a growing shortage of music teachers to take the place of the retiring teachers. This is most evident in rural areas. If music teachers are not available to fill openings, music positions are sometimes combined, spreading music teachers too thin and requiring them to possess multiple music…

  8. Growing a Forest for the Trees.

    ERIC Educational Resources Information Center

    Growing Ideas, 2001

    2001-01-01

    Describes a tree studies program in a fourth-grade classroom. Students collected local tree seeds and seeds from supermarket fruits, researched growing conditions, and grew seeds under various conditions. Students kept journals on local trees, observing seed dispersal mechanisms and examining rings on trunk slices. Inquiry-based tree studies…

  9. A Little Salesmanship "Grows" a Long Way

    ERIC Educational Resources Information Center

    Montas, Leah

    2012-01-01

    Goshen Elementary PTA's membership shrank the first year the author was PTA president. In the back of her mind, she was bothered by the fact that their membership numbers had dropped. So, after she attended a regional session with her vice president on growing membership, she got the courage to propose something different. They discussed with…

  10. Growing Income Inequality Threatens American Education

    ERIC Educational Resources Information Center

    Duncan, Greg J.; Murnane, Richard J.

    2014-01-01

    The first of two articles in consecutive months describes the origins and nature of growing income inequality, and some of its consequences for American children. It documents the increased family income inequality that's occurred over the past 40 years and shows that the increased income disparity has been more than matched by an expanding…

  11. Growing Up in an Alcoholic Family.

    ERIC Educational Resources Information Center

    Abbott, Stephanie

    1993-01-01

    Discusses problems faced by children growing up in an alcoholic family. Reviews four survivor roles of children of alcoholics (COAs): super-coper, scapegoat, lost child, and family mascot. Describes alcoholism as a disease of denial. Reviews the Children of Alcoholics movement begun by adult COAs to become advocates for COAs. (NB)

  12. Twenty Tips for Growing a Baby's Brain.

    ERIC Educational Resources Information Center

    Honig, Alice Sterling

    This paper asserts that the more enriching the interactions and experiences that parents and child caregivers provide to very young children, the more chances they are providing for growing neural connections and pathways in the brain to support language, reasoning, and planning skills; mental health and emotional well-being; and motor…

  13. Guide to School Greenhouses: Growing Ideas.

    ERIC Educational Resources Information Center

    Beliveau, Victoria

    This booklet is part of the Growing Ideas series for educators which supports teachers by enabling them to expand their own skills as they help students use plants and gardens as contexts for developing a deeper, richer understanding of the world around them. This booklet, on school greenhouses, gives an overview of key issues relevant to…

  14. Teaching the Growing Population of Nontraditional Students.

    ERIC Educational Resources Information Center

    Wagner, June G.

    2002-01-01

    This document contains three articles on teaching the growing population of nontraditional students. "The Changing Demographics of the Classroom" defines "nontraditional students"; reviews the characteristics, risk factors, and special needs of nontraditional students; and identifies the following services as particularly important to…

  15. Explosive percolation transitions in growing networks.

    PubMed

    Oh, S M; Son, S-W; Kahng, B

    2016-03-01

    Recent extensive studies of the explosive percolation (EP) model revealed that the EP transition is second order with an extremely small value of the critical exponent β associated with the order parameter. This result was obtained from static networks, in which the number of nodes in the system remains constant during the evolution of the network. However, explosive percolating behavior of the order parameter can be observed in social networks, which are often growing networks, where the number of nodes in the system increases as dynamics proceeds. However, extensive studies of the EP transition in such growing networks are still missing. Here we study the nature of the EP transition in growing networks by extending an existing growing network model to a general case in which m node candidates are picked up in the Achiloptas process. When m = 2, this model reduces to the existing model, which undergoes an infinite-order transition. We show that when m ≥ 3, the transition becomes second order due to the suppression effect against the growth of large clusters. Using the rate-equation approach and performing numerical simulations, we also show that the exponent β decreases algebraically with increasing m, whereas it does exponentially in a corresponding static random network model. Finally, we find that the hyperscaling relations hold but in different forms. PMID:27078375

  16. Parental Choice in the Netherlands: Growing Concerns about Segregation. Sanford Working Paper Series. SAN10-02

    ERIC Educational Resources Information Center

    Ladd, Helen F.; Fiske, Edward B.; Ruijs, Nienke

    2010-01-01

    The Netherlands has a long history of parental choice and school anatomy. This paper examines why segregation by educational disadvantage has only recently emerged as a policy issue in the Netherlands. In addition, we document the levels and trends of school segregation in Dutch cities. We find segregation levels that are high both absolutely and…

  17. Californians Concerned about Youth Smoking, Majority Believes Media Has Negative Effect. Growing Up Well. Focus on Prevention.

    ERIC Educational Resources Information Center

    Kelch, Deborah Reidy

    This report, second in a series of eight, highlights some of the findings from two recent surveys of the opinions of adult Californians on products and policies affecting youth tobacco use. The specific focus is on public perceptions of the role of the media in affecting youth tobacco consumption. The surveys were conducted in October and November…

  18. Rotating Vessels for Growing Protein Crystals

    NASA Technical Reports Server (NTRS)

    Cottingham, Paul

    2005-01-01

    Rotating vessels have been proposed as means of growing larger, more nearly uniform protein crystals than would otherwise be possible in the presence of normal Earth gravitation. Heretofore, nonrotating vessels have been used. It is difficult to grow high-quality protein crystals in the terrestrial gravitational field because of convection plumes created by the interaction between gravitation and density gradients in protein-solution depletion layers around growing crystals. The density gradients and the associated convection plumes cause the surfaces of growing crystals to be exposed to nonuniform solution densities, thereby causing the crystals to form in irregular shapes. The microgravitational environment of outer space has been utilized to eliminate gravitation-induced convection, but this approach is generally not favorable because of the high cost and limited availability of space flight. The use of a rotating vessel according to the proposal is intended to ameliorate the effects of gravitation and the resultant convection, relative to the corresponding effects in a non-rotating vessel. The rotation would exert an averaging effect over time, distributing the convective force on the depletion layer. Therefore, the depletion layer would be more nearly uniform and, as a result, the growing crystal would be more nearly perfect. The proposal admits of variations (see figure), including the following: The growing crystal could be rotated about its own central axis or an external axis. The crystal-growth vessel could be of any of various shapes, including cylindrical, hemispherical, conical, and combinations thereof. The crystal-growth vessel could be suspended in a viscous fluid in an outer vessel to isolate the growing crystal from both ambient vibrations and vibrations induced by a mechanism that drives the rotation. The rotation could be coupled to the crystal-growth vessel by viscous or magnetic means. The crystal-growth vessel could be supported within the

  19. A Graduate Level Course on Adolescent Suicide: Addressing Assessment, Intervention, and Postvention

    ERIC Educational Resources Information Center

    Floor, Jennifer

    2010-01-01

    Adolescent suicide is a growing phenomenon that is not adequately addressed in graduate education. Students and clinicians who experience a patient suicide respond negatively which in turn affects perceived competence. As a result, education in adolescent suicide is warranted. Therefore, this dissertation is a graduate level course on adolescent…

  20. Addressing Barriers to Student Learning & Promoting Healthy Development: A Usable Research-Base

    ERIC Educational Resources Information Center

    Center for Mental Health in Schools at UCLA, 2004

    2004-01-01

    As schools evolve improvement plans in keeping with higher standards and expectations and increased accountability, most planners recognize they must include a comprehensive focus on addressing barriers to student learning and promoting healthy development. A growing volume of research on the value of schools, families, and communities working…

  1. But How Do We Talk about It?: Critical Literacy Practices for Addressing Sexuality with Youth

    ERIC Educational Resources Information Center

    Ashcraft, Catherine

    2012-01-01

    To date, literacy educators receive little instruction and, indeed, little research exists on facilitating critical discussions about sexuality in classrooms. Addressing these issues with students, however, grows increasingly urgent, particularly in light of critical media literacy efforts and progressive literacy pedagogies that incorporate…

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

    ERIC Educational Resources Information Center

    Trudeau, Kimberlee J.

    2015-01-01

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

  3. Student Perceptions of Using Games to Address Science Literacy

    NASA Astrophysics Data System (ADS)

    Keller, Cara M.

    The purpose of this qualitative evaluative case study was to gain insight into how students perceived the efficacy of using games to address their science literacy concerns. Scientists in the United States are concerned with the lack of science literacy. The No Child Left Behind Act of 2001 requires proficiency in reading, mathematics, language arts, and science by the completion of the 2013--2014 school year. The high school participating in this study received substandard test scores on both the 2009 state graduation test and the science portion of the ACT test. The research question included understanding how students perceive the use of games in addressing their science literacy needs. The data from the student journals, field notes, and transcribed class discussions were analyzed using a 6 step method that included coding the data into main themes. The triangulated data were used to both gain insight into student perspective and inform game development. Constructivist theories formed the conceptual framework of the study. The findings of the study suggested that games may prove a valuable tool in science literacy attainment. The study indicated that games were perceived by the students to be effective tools in meeting their learning needs. Implications for positive social change included providing students, educators, and administrators with game resources that can be used to meet the science learning needs of struggling students, thereby improving science scores on high stakes tests.

  4. Trends in public health policies addressing violence against women

    PubMed Central

    Loría, Kattia Rojas; Rosado, Teresa Gutiérrez; Espinosa, Leonor María Cantera; Marrochi, Leda María Marenco; Sánchez, Anna Fernández

    2014-01-01

    OBJECTIVE To analyze the content of policies and action plans within the public healthcare system that addresses the issue of violence against women. METHODS A descriptive and comparative study was conducted on the health policies and plans in Catalonia and Costa Rica from 2005 to 2011. It uses a qualitative methodology with documentary analysis. It is classified by topics that describe and interpret the contents. We considered dimensions, such as principles, strategies, concepts concerning violence against women, health trends, and evaluations. RESULTS Thirteen public policy documents were analyzed. In both countries’ contexts, we have provided an overview of violence against women as a problem whose roots are in gender inequality. The strategies of gender policies that address violence against women are cultural exchange and institutional action within the public healthcare system. The actions of the healthcare sector are expanded into specific plans. The priorities and specificity of actions in healthcare plans were the distinguishing features between the two countries. CONCLUSIONS The common features of the healthcare plans in both the counties include violence against women, use of protocols, detection tasks, care and recovery for women, and professional self-care. Catalonia does not consider healthcare actions with aggressors. Costa Rica has a lower specificity in conceptualization and protocol patterns, as well as a lack of updates concerning health standards in Catalonia. PMID:25210820

  5. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  6. 21 CFR 600.2 - Mailing addresses.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... BIOLOGICAL PRODUCTS: GENERAL General Provisions § 600.2 Mailing addresses. (a) Licensed biological products... applications (BLAs) and their amendments and supplements, adverse experience reports, biological product deviation reports, fatality reports, and other correspondence. Biological products samples must not be...

  7. 21 CFR 600.2 - Mailing addresses.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... BIOLOGICAL PRODUCTS: GENERAL General Provisions § 600.2 Mailing addresses. (a) Licensed biological products... applications (BLAs) and their amendments and supplements, adverse experience reports, biological product deviation reports, fatality reports, and other correspondence. Biological products samples must not be...

  8. 21 CFR 600.2 - Mailing addresses.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... BIOLOGICAL PRODUCTS: GENERAL General Provisions § 600.2 Mailing addresses. (a) Licensed biological products... applications (BLAs) and their amendments and supplements, adverse experience reports, biological product deviation reports, fatality reports, and other correspondence. Biological products samples must not be...

  9. Addressing Your Child's Weight at the Doctor

    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 ...

  10. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  11. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  12. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  13. How Schools Address Students' Mental Health and Drug and Alcohol Concerns and Problems: Lessons from Student Assistance Programs

    ERIC Educational Resources Information Center

    Fertman, Carl I.; Tarasevich, Susan L.

    2004-01-01

    Conversations with school superintendents, board members, principals, teachers, counselors, and nurses about their students' social and emotional health show how actively they are working to help students confront difficult issues. Topping the list of issues are drug and alcohol use and abuse, depression, and violence among students. Equally…

  14. Michael Novak's "Business as a Calling" as a Vehicle for Addressing Ethical and Policy Concerns in a Business Law Course

    ERIC Educational Resources Information Center

    Murphy, Tonia Hap

    2008-01-01

    This article describes the author's experience of incorporating Michael Novak's "Business as a Calling: Work and the Examined Life" into a Business Law course. The author views it as a positive addition to the course, one that may be of interest to her colleagues at other institutions. Accordingly, after an overview of Novak's analysis in…

  15. An Alternative Laboratory Designed to Address Ethical Concerns Associated with Traditional "TAS2R38" Student Genotyping

    ERIC Educational Resources Information Center

    LaBonte, Michelle L.; Beers, Melissa A.

    2015-01-01

    The "TAS2R38" alleles that code for the PAV/AVI T2R38 proteins have long been viewed as benign taste receptor variants. However, recent studies have demonstrated an expanding and medically relevant role for "TAS2R38." The AVI variant of T2R38 is associated with an increased risk of both colorectal cancer and "Pseudomonas…

  16. Aggregate resource availability in the conterminous United States, including suggestions for addressing shortages, quality, and environmental concerns

    USGS Publications Warehouse

    Langer, William H.

    2011-01-01

    Although potential sources of aggregate are widespread throughout the United States, many sources may not meet certain physical property requirements, such as soundness, hardness, strength, porosity, and specific gravity, or they may contain contaminants or deleterious materials that render them unusable. Encroachment by conflicting land uses, permitting considerations, environmental issues, and societal pressures can prevent or limit development of otherwise suitable aggregate. The use of sustainable aggregate resource management can help ensure an economically viable supply of aggregate. Sustainable aggregate resource management techniques that have successfully been used include (1) protecting potential resources from encroachment; (2) using marginal-quality local aggregate for applications that do not demand a high-quality resource; (3) using substitute materials such as clinker, scoria, and recycled asphalt and concrete; and (4) using rail and water to transport aggregates from remote sources.

  17. Assessing the Community Readiness of a Latina/o Campus Community to Address Lesbian, Gay, and Bisexual Concerns

    ERIC Educational Resources Information Center

    Rivera-Ramos, Zully A.

    2012-01-01

    Research on the campus climate for lesbian, gay, and bisexual (LGB) individuals evidences that heterosexism at institutions of higher education is still prevalent. Although campus climate research is increasing, studies have been primarily conducted with European American samples. Sexual orientation issues within ethnic minority campus communities…

  18. Addressing Student Misconceptions Concerning Electron Flow in Aqueous Solutions with Instruction Including Computer Animations and Conceptual Change Strategies.

    ERIC Educational Resources Information Center

    Sanger, Michael J.; Greenbowe, Thomas J.

    2000-01-01

    Investigates the effects of both computer animations of microscopic chemical processes occurring in a galvanic cell and conceptual-change instruction based on chemical demonstrations on students' conceptions of current flow in electrolyte solutions. Finds that conceptual change instruction was effective at dispelling student misconceptions but…

  19. An iterative approach to region growing using associative memories

    NASA Technical Reports Server (NTRS)

    Snyder, W. E.; Cowart, A.

    1983-01-01

    Region growing, often given as a classical example of the recursive control structures used in image processing which are often awkward to implement in hardware where the intent is the segmentation of an image at raster scan rates, is addressed in light of the postulate that any computation which can be performed recursively can be performed easily and efficiently by iteration coupled with association. Attention is given to an algorithm and hardware structure able to perform region labeling iteratively at scan rates. Every pixel is individually labeled with an identifier which signifies the region to which it belongs. Difficulties otherwise requiring recursion are handled by maintaining an equivalence table in hardware transparent to the computer, which reads the labeled pixels. A simulation of the associative memory has demonstrated its effectiveness.

  20. Fukushima- Ocean Impacts and Public Concerns

    NASA Astrophysics Data System (ADS)

    Buesseler, K.

    2015-12-01

    The triple disaster of the March 11, 2011 earthquake, tsunami, and subsequent radiation releases at Fukushima Dai-ichi were unprecedented events for the ocean and society. This presentation will provide an overview of studies of Fukushima radionuclides in the ocean. The radioactive releases from Fukushima will be compared to natural and prior human sources. The fate of cesium is largely determined by its soluble nature in seawater, though uptake in sediments does occur via cesium's association with both detrital particles and biological uptake and sedimentation. Cesium's continued supply from the rivers and ongoing leakages at the nuclear power plants suggests that coastal sediments may remain contaminated for decades to come. Although levels of cesium in the ocean and being released from Fukushima more than four years later are orders of magnitude lower than in 2011, other isotopes such as strontium-90 remain of interest as they are elevated relative to cesium in the groundwater and storage tanks at the reactor site. Across the Pacific, Fukushima cesium is starting to be detectable along the west coast of North America. Although models suggest cesium will be at levels well below those considered of human health concern, the public is worried about the lack of ocean monitoring of Fukushima radionuclides. We addressed these public concerns by creating "Our Radioactive Ocean" a citizen-scientist crowd-funded campaign that provides a sampling kit that can use to sample their favorite beach. Once collected, samples are returned to WHOI for analyses of the isotopes of cesium that allow us to distinguish Fukushima cesium from other sources (http://OurRadioactiveOcean.org ). However to measure the low levels of cesium already in the ocean 20 liter samples are needed. To increase public participation, we will also present results from a new wearable sample collector, the "RadBand" which contains a small amount of cesium selective resin that surfers and swimmers can wear on

  1. The Perceived Benefits of Height: Strength, Dominance, Social Concern, and Knowledge among Bolivian Native Amazonians

    PubMed Central

    Undurraga, Eduardo A.; Zebrowitz, Leslie; Eisenberg, Dan T. A.; Reyes-García, Victoria; Godoy, Ricardo A.

    2012-01-01

    Research in industrial countries suggests that, with no other knowledge about a person, positive traits are attributed to taller people and correspondingly, that taller people have slightly better socioeconomic status (SES). However, research in some non-industrialized contexts has shown no correlation or even negative correlations between height and socioeconomic outcomes. It remains unclear whether positive traits remain attributed to taller people in such contexts. To address this question, here we report the results of a study in a foraging-farming society of native Amazonians in Bolivia (Tsimane’)–a group in which we have previously shown little association between height and socioeconomic outcomes. We showed 24 photographs of pairs of Tsimane’ women, men, boys, and girls to 40 women and 40 men >16 years of age. We presented four behavioral scenarios to each participant and asked them to point to the person in the photograph with greater strength, dominance, social concern, or knowledge. The pairs in the photographs were of the same sex and age, but one person was shorter. Tsimane’ women and men attributed greater strength, dominance, and knowledge to taller girls and boys, but they did not attribute most positive traits to taller adults, except for strength, and more social concern only when women assessed other women in the photographs. These results raise a puzzle: why would Tsimane’ attribute positive traits to tall children, but not tall adults? We propose three potential explanations: adults’ expectations about the more market integrated society in which their children will grow up, height as a signal of good child health, and children’s greater variation in the traits assessed corresponding to maturational stages. PMID:22574118

  2. Interculturalism: Addressing Diversity in Early Childhood

    ERIC Educational Resources Information Center

    Ponciano, Leslie; Shabazian, Ani

    2012-01-01

    Early childhood educators work with children and families from a range of diverse backgrounds. As society becomes increasingly multiracial, multilingual, and multicultural, so too grows the need for educators' abilities to support children's development by instilling in them the tools they need to live together respectfully and stand up to…

  3. How fast can your company afford to grow?

    PubMed

    Churchill, N C; Mullins, J W

    2001-05-01

    Everyone knows that starting a business requires cash, and growing a business requires even more. But few people understand that a profitable company that tries to grow too fast can run out of cash even if its products are great successes. So a big challenge for managers of any growing concern is to strike the proper balance between consuming cash and generating it. Authors Neil Churchill and John Mullins offer a framework to help identify and manage the level of growth that a company's cash flow can support. They present a formula to calculate an organization's self-financeable growth (SFG) rate, taking into account three critical factors: a company's operating cash cycle--the amount of time the company's money is tied up in inventory and other current assets before customers pay for goods and services; the amount of cash needed to finance each dollar of sales; and the amount of cash generated by each dollar of sales. The authors offer a detailed hypothetical example that carefully considers these three factors; they then illustrate how a company can influence its SFG rate by carefully managing some combination of those factors--that is, some mix of speeding cash flow, reducing costs, and raising prices. They expand on the original example by showing how to include income taxes and depreciation; plan for asset replacement; and identify which one of multiple product lines holds the greatest growth potential. The authors also discuss how various kinds of businesses--manufacturing firms, importers, and service companies--differ greatly in their abilities to finance growth from internally generated funds. PMID:11345910

  4. Addressing value in surgical oncology: Why and how.

    PubMed

    Abbott, Daniel E

    2016-09-01

    Value, or outcome per cost, is increasingly emphasized in the current health care climate. With more sophisticated and expensive therapies available, treating a population with growing longevity, sustainability of current trends in health care spending is a significant challenge. And all too often, our devices and therapies are implemented without understanding the value that they offer; policy solutions for these issues are lagging. Certainly, cancer patients, in particular, are at the center of these value conundrums. A majority of patients with malignancy are elderly, with accumulated co-morbidities, and are disproportionately costly. To address these contemporary issues, we must first identify opportunities to maximize value through improved outcomes and/or decreased costs. Doing so in the setting of evolving delivery and payment models will provide providers, health systems and insurers an opportunity to flourish with demonstration of high quality, low cost care. J. Surg. Oncol. 2016;114:263-267. © 2016 Wiley Periodicals, Inc. PMID:27040903

  5. Intake Concerns of Racial and Ethnic Minority Students at a University Counseling Center: Implications for Developmental Programming and Outreach.

    ERIC Educational Resources Information Center

    Constantine, Madonna G.; Chen, Eric C.; Ceesay, Paulette

    1997-01-01

    Examined the presenting concerns of racial and ethnic minority students (N=157) at a university counseling center. Results indicate that family and romantic relationship issues, academic concerns, and depression were among their primary concerns. Implications for developing outreach programs to address the mental health needs of similar college…

  6. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  7. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  8. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  9. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  10. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  11. 12 CFR 347.106 - Going concerns.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Going concerns. 347.106 Section 347.106 Banks... INTERNATIONAL BANKING § 347.106 Going concerns. Going concerns. If a bank acquires an equity interest in a... revenues of the foreign organization may be attributable to activities that are not permissible under §...

  12. 12 CFR 347.106 - Going concerns.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Going concerns. 347.106 Section 347.106 Banks... INTERNATIONAL BANKING § 347.106 Going concerns. Going concerns. If a bank acquires an equity interest in a... revenues of the foreign organization may be attributable to activities that are not permissible under §...

  13. 12 CFR 347.106 - Going concerns.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Going concerns. 347.106 Section 347.106 Banks... INTERNATIONAL BANKING § 347.106 Going concerns. Going concerns. If a bank acquires an equity interest in a... revenues of the foreign organization may be attributable to activities that are not permissible under §...

  14. 12 CFR 347.106 - Going concerns.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Going concerns. 347.106 Section 347.106 Banks... INTERNATIONAL BANKING § 347.106 Going concerns. Going concerns. If a bank acquires an equity interest in a... revenues of the foreign organization may be attributable to activities that are not permissible under §...

  15. 12 CFR 347.106 - Going concerns.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Going concerns. 347.106 Section 347.106 Banks... INTERNATIONAL BANKING § 347.106 Going concerns. Going concerns. If a bank acquires an equity interest in a... revenues of the foreign organization may be attributable to activities that are not permissible under §...

  16. Development and Validation of a Concerns Questionnaire.

    ERIC Educational Resources Information Center

    George, Archie

    The Stages of Concern (SoC) Questionnaire was developed in order to measure the attitudes of individuals toward innovation. The Concerns Based Adoption Model provided the theoretical basis for the instrument. According to this model, individuals are first concerned with themselves, later with the details of the task, and finally with the impact of…

  17. Learning Topologies with the Growing Neural Forest.

    PubMed

    Palomo, Esteban José; López-Rubio, Ezequiel

    2016-06-01

    In this work, a novel self-organizing model called growing neural forest (GNF) is presented. It is based on the growing neural gas (GNG), which learns a general graph with no special provisions for datasets with separated clusters. On the contrary, the proposed GNF learns a set of trees so that each tree represents a connected cluster of data. High dimensional datasets often contain large empty regions among clusters, so this proposal is better suited to them than other self-organizing models because it represents these separated clusters as connected components made of neurons. Experimental results are reported which show the self-organization capabilities of the model. Moreover, its suitability for unsupervised clustering and foreground detection applications is demonstrated. In particular, the GNF is shown to correctly discover the connected component structure of some datasets. Moreover, it outperforms some well-known foreground detectors both in quantitative and qualitative terms. PMID:27121995

  18. Morphological instability of a thermophoretically growing deposit

    NASA Technical Reports Server (NTRS)

    Castillo, Jose L.; Garcia-Ybarra, Pedro L.; Rosner, Daniel E.

    1992-01-01

    The stability of the planar interface of a structureless solid growing from a depositing component dilute in a carrier fluid is studied when the main solute transport mechanism is thermal (Soret) diffusion. A linear stability analysis, carried out in the limit of low growth Peclet number, leads to a dispersion relation which shows that the planar front is unstable either when the thermal diffusion factor of the condensing component is positive and the latent heat release is small or when the thermal diffusion factor is negative and the solid grows over a thermally-insulating substrate. Furthermore, the influence of interfacial energy effects and constitutional supersaturation in the vicinity of the moving interface is analyzed in the limit of very small Schmidt numbers (small solute Fickian diffusion). The analysis is relevant to physical vapor deposition of very massive species on cold surfaces, as in recent experiments of organic solid film growth under microgravity conditions.

  19. Growing of sugar cane for energy

    SciTech Connect

    Humbert, R.P.

    1980-06-01

    The Brazilian alcohol program is reviewed and research into ways of increasing sugar cane yields discussed. Sugar cane varieties are being selected for their ''total sugars'' production. The effects of supplimentary applications of fertilizers and irrigations are being investigated. Time up to several months can be saved because in the growing of sugar cane for alcohol and cellulose it is not necessary to ripen the cane to convert most of the sugars to sucrose. The author feels that growing sugar cane for alcohol has a lot of potential for petroleum importing contries in the tropics. Smaller sugar mills, no longer economic for sugar production, can be economic for alcohol production as the energy requirements are far less.

  20. Simplified Bioreactor For Growing Mammalian Cells

    NASA Technical Reports Server (NTRS)

    Spaulding, Glenn F.

    1995-01-01

    Improved bioreactor for growing mammalian cell cultures developed. Designed to support growth of dense volumes of mammalian cells by providing ample, well-distributed flows of nutrient solution with minimal turbulence. Cells relatively delicate and, unlike bacteria, cannot withstand shear forces present in turbulent flows. Bioreactor vessel readily made in larger sizes to accommodate greater cell production quantities. Molding equipment presently used makes cylinders up to 30 centimeters long. Alternative sintered plastic techniques used to vary pore size and quantity, as necessary.

  1. How big can a black hole grow?

    NASA Astrophysics Data System (ADS)

    King, Andrew

    2016-02-01

    I show that there is a physical limit to the mass of a black hole, above which it cannot grow through luminous accretion of gas, and so cannot appear as a quasar or active galactic nucleus (AGN). The limit is Mmax ≃ 5 × 1010 M⊙ for typical parameters, but can reach Mmax ≃ 2.7 × 1011 M⊙ in extreme cases (e.g. maximal prograde spin). The largest black hole masses so far found are close to but below the limit. The Eddington luminosity ≃6.5 × 1048 erg s-1 corresponding to Mmax is remarkably close to the largest AGN bolometric luminosity so far observed. The mass and luminosity limits both rely on a reasonable but currently untestable hypothesis about AGN disc formation, so future observations of extreme supermassive black hole masses can therefore probe fundamental disc physics. Black holes can in principle grow their masses above Mmax by non-luminous means such as mergers with other holes, but cannot become luminous accretors again. They might nevertheless be detectable in other ways, for example through gravitational lensing. I show further that black holes with masses ˜Mmax can probably grow above the values specified by the black-hole-host-galaxy scaling relations, in agreement with observation.

  2. Glucocorticoid-induced osteoporosis in growing rats.

    PubMed

    Lin, Sien; Huang, Jianping; Zheng, Liang; Liu, Yanzhi; Liu, Guihua; Li, Nan; Wang, Kuixing; Zou, Liyi; Wu, Tie; Qin, Ling; Cui, Liao; Li, Gang

    2014-10-01

    This study evaluated whether growing rats were appropriate animal models of glucocorticoid-induced osteoporosis. The 3-month-old male rats were treated with either vehicle or prednisone acetate at 1.5, 3.0, and 6.0 mg/kg/day by oral gavage, respectively. All rats were injected with tetracycline and calcein before sacrificed for the purpose of double in vivo labeling. Biochemistry, histomorphometry, mechanical test, densitometry, micro-CT, histology, and component analysis were performed. We found that prednisone treatments dose dependently decreased body weight, serum biomarkers, biomechanical markers, bone formation, and bone resorption parameters in both tibial and femoral trabecular bone without trabecular bone loss. We also found that significant bone loss happened in femoral cortical bone in the glucocorticoid-treated rats. The results suggested that prednisone not only inhibited bone formation, but also inhibited bone resorption which resulted in poor bone strength but with no cancellous bone loss in growing rats. These data also suggested that the effects of glucocorticoid on bone metabolism were different between cortical bone and trabecular bone, and different between tibia and femur. Growing rats may be a glucocorticoid-induced osteoporosis animal model when evaluated the effects of drugs upon juvenile patients exposed to GC for a long time. PMID:25086673

  3. Epiphyseal injuries in the growing athlete.

    PubMed Central

    Schwab, S. A.

    1977-01-01

    The epiphyses and epiphyseal plates are vital structures in the bone development of the growing athlete. The epiphyseal plate is two to five times weaker than the surrounding fibrous tissue in children and adolescents; consequently a force causing a ligamentous tear in adults is likely to cause an epiphyseal plate injury in growing children. Two types of epiphyseal injury that are common in the growing athlete are (a) separation across the epiphyseal plate, which is usually produced by a direct blow to the joint area or by a strong muscular contraction, and (b) traumatic epiphysitis, the more common of the two, which is usually caused by strong, repetitive contraction of a muscle attached to a traction epiphysis. Each epiphyseal site has specific anatomic features and the forces causing injury differ slightly at each site. An improperly treated separation of an intra-articular pressure epiphysis can have a disastrous effect on the proper functioning of the normally well-fitted articulation of bone ends in the joint. Consequently, proper diagnosis and treatment are essential. Traumatic epiphysitis can result in chronic inflammation or fragmentation, or both, if the condition is not arrested. Therefore the athlete must discontinue the activities that are causing the trauma until the inflammation is completely arrested. Absolute rest may even be required. PMID:902208

  4. Adults' memories of growing up in the Atomic Age

    SciTech Connect

    Brody, P.J.

    1987-01-01

    This dissertation was an empirical, qualitative, cross-age study of sixteen adults who grew up during the formative years of the Atomic Ages. The research objectives were to (1) examine the childhood determinants of adult thinking about nuclear weapons and (2) understand media's role in molding perceptions of the nuclear threat. Participants' childhood recollections of world news events were elicited through in-depth interviews. These data were analyzed in light of prior research comparing the childhood feelings and experiences of eight subjects, born 1935-1945, to those of eight subjects, born 1945-1955. The study demonstrated that participants nuclear anxiety differed between the two ages groups due to experiences growing up during the years of World War II versus the Cold War years. All participants had learned about atomic weapons at an early age form the media, which continued to be their primary educator regarding the nuclear facts of life. Few subjects, as children, ever discussed concerns about nuclear weapons with their parents. Few subjects, as parents, discussed concerns about nuclear weapons with their children.

  5. An automatic swinging instrument for better neonatal growing environment

    NASA Astrophysics Data System (ADS)

    Lu, Cheng-Hsing; Luo, Ching-Hsing; Chen, Yung-Jung; Yeh, Tsu-Fuh

    1997-08-01

    It is well known that a swing can help infants fall asleep easily. In conditions of deep sleep, infants can grow faster. But how and when to swing (including swing speed and amplitude) for better growth is a serious question. As of now, of concern is that there is no objective quantitative research concerning this topic, although there exist some qualitative studies in the literature. This project is directed to designing a swing system that can simulate a natural or forced swing vibration with a quiet close-loop magnetic driving technique. Both the frequency and amplitude of the system can be changed independently in the range of 0.4-1 Hz and 0.36°-3.6°, respectively. Therefore, the infant's quantitative physiological signals (e.g., electroencephalogram, energy consumption, sleep duration) can be measured to determine the best method of swinging. This system would help a lot of neonates, especially premature infants whose growth rate is much lower than it is in the mother's body.

  6. Early prevention and intervention of Class II division 1 in growing patients

    PubMed Central

    Keerthi, V. Naga; Kanya, S. Dhivya; Babu, K. Pradeep; Mathew, Anoop; Kumar, A. Nanda

    2016-01-01

    Early screening and diagnosis help in preventing and intercepting the severity of the malocclusion which helps in addressing the esthetic and functional concerns. Growth modulation such as mandibular advancement has been an effective procedure in orthodontics. Mandibular growth advancer (MGA) and PowerScope are gaining popularity recently as these are effective in achieving the mandibular advancement and ease of fabrication, placement, and wear. MGA was fabricated by making the upper and lower splints separately and are placed in the oral cavity by joining the two splints in the new construction bite using cold cure, MGA when worn during growth phase helps in condylar remodeling in the temporomandibular joint thus helps in advancement of the mandible. The proclination of the upper anteriors in Class II division 1 can be moved lingually by activating the labial bow in the splint. Dr. Andy Hayes worked in conjunction with American orthodontics developed PowerScope. PowerScope delivers Class II correction with a combination of patient comfort and ease of use that was unmatched among other appliances. This ready to use chairside solution required no laboratory setup, making for a much quicker, and easier installation process and appointment. PowerScopes high quality, fixed one-piece design requires no patient compliance. These superior qualities of PowerScope help in correction of Class II skeletal growing patient in conjunction with fixed orthodontic therapy. MGA and PowerScope were chosen as a functional appliance for this study, which shows decreased ANB angle and effective mandible length was increased. PMID:27195234

  7. Early prevention and intervention of Class II division 1 in growing patients.

    PubMed

    Keerthi, V Naga; Kanya, S Dhivya; Babu, K Pradeep; Mathew, Anoop; Kumar, A Nanda

    2016-04-01

    Early screening and diagnosis help in preventing and intercepting the severity of the malocclusion which helps in addressing the esthetic and functional concerns. Growth modulation such as mandibular advancement has been an effective procedure in orthodontics. Mandibular growth advancer (MGA) and PowerScope are gaining popularity recently as these are effective in achieving the mandibular advancement and ease of fabrication, placement, and wear. MGA was fabricated by making the upper and lower splints separately and are placed in the oral cavity by joining the two splints in the new construction bite using cold cure, MGA when worn during growth phase helps in condylar remodeling in the temporomandibular joint thus helps in advancement of the mandible. The proclination of the upper anteriors in Class II division 1 can be moved lingually by activating the labial bow in the splint. Dr. Andy Hayes worked in conjunction with American orthodontics developed PowerScope. PowerScope delivers Class II correction with a combination of patient comfort and ease of use that was unmatched among other appliances. This ready to use chairside solution required no laboratory setup, making for a much quicker, and easier installation process and appointment. PowerScopes high quality, fixed one-piece design requires no patient compliance. These superior qualities of PowerScope help in correction of Class II skeletal growing patient in conjunction with fixed orthodontic therapy. MGA and PowerScope were chosen as a functional appliance for this study, which shows decreased ANB angle and effective mandible length was increased. PMID:27195234

  8. The big picture in addressing vaccine hesitancy

    PubMed Central

    Leask, Julie; Willaby, Harold W; Kaufman, Jessica

    2014-01-01

    Public acceptance of vaccination has never been a given. Today there is a set of societal circumstances that may contribute to a growing parental hesitancy about vaccination. These include: increasingly ‘crowded’ vaccination schedules; lower prevalence of vaccine-preventable diseases; greater access to, and more rapid dissemination of, vaccine-critical messages via digital networks; hyper-vigilance of parents in relation to children and risk; and an increasingly consumerist orientation to healthcare. PMID:25483479

  9. Growing Up under the Mushroom Cloud.

    ERIC Educational Resources Information Center

    Shachter, Burt

    1986-01-01

    The social work clinician is witnessing among children and youths a sharpening awareness of possible nuclear catastrophe. Emerging research suggests that this concern reflects a pervasive preoccupation among youth. What adults might do until more definitive knowledge arises is discussed. (Author/ABB)

  10. Harnessing the Prevention Benefits of Antiretroviral Therapy to Address HIV and Tuberculosis

    PubMed Central

    Granich, Reuben; Lo, Ying-Ru; Suthar, Amitabh B; Vitoria, Marco; Baggaley, Rachel; Obermeyer, Carla Makhlouf; McClure, Craig; Souteyrand, Yves; Perriens, Jos; Kahn, James G; Bennett, Rod; Smyth, Caoimhe; Williams, Brian; Montaner, Julio; Hirnschall, Gottfried

    2011-01-01

    After 30 years we are still struggling to address a devastating HIV pandemic in which over 25 million people have died. In 2010, an estimated 34 million people were living with HIV, around 70% of whom live in sub-Saharan Africa. Furthermore, in 2009 there were an estimated 1.2 million new HIV-associated TB cases, and tuberculosis (TB) accounted for 24% of HIV-related deaths. By the end of 2010, 6.6 million people were taking antiretroviral therapy (ART), around 42% of those in need as defined by the 2010 World Health Organization (WHO) guidelines. Despite this achievement, around 9 million people were eligible and still in need of treatment, and new infections (approximately 2.6 million in 2010 alone) continue to add to the future caseload. This combined with the international fiscal crisis has led to a growing concern regarding weakening of the international commitment to universal access and delivery of the Millennium Development Goals by 2015. The recently launched UNAIDS/WHO Treatment 2.0 platform calls for accelerated simplification of ART, in line with a public health approach, to achieve and sustain universal access to ART, including maximizing the HIV and TB preventive benefit of ART by treating people earlier, in line with WHO 2010 normative guidance. The potential individual and public health prevention benefits of using treatment in the prevention of HIV and TB enhance the value of the universal access pledge from a life-saving initiative, to a strategic investment aimed at ending the HIV epidemic. This review analyzes the gaps and summarizes the evidence regarding ART in the prevention of HIV and TB. PMID:21999771

  11. Shared address collectives using counter mechanisms

    SciTech Connect

    Blocksome, Michael; Dozsa, Gabor; Gooding, Thomas M; Heidelberger, Philip; Kumar, Sameer; Mamidala, Amith R; Miller, Douglas

    2014-02-18

    A shared address space on a compute node stores data received from a network and data to transmit to the network. The shared address space includes an application buffer that can be directly operated upon by a plurality of processes, for instance, running on different cores on the compute node. A shared counter is used for one or more of signaling arrival of the data across the plurality of processes running on the compute node, signaling completion of an operation performed by one or more of the plurality of processes, obtaining reservation slots by one or more of the plurality of processes, or combinations thereof.

  12. Initiative Addresses Subsurface Energy and Environment Problems

    NASA Astrophysics Data System (ADS)

    Bodvarsson, Gudmundur S.; Majer, Ernest L.; Wang, Joseph S. Y.; Colwell, Frederick; Redden, George

    2006-01-01

    Members of the geoscience community are cooperating in conceptualizing fundamental, crosscutting research to address major obstacles to solving energy and environmental problems related to the subsurface, through the SECUREarth initiative, which began in 2004. Addressing problems, such as reliable nuclear waste storage and safe carbon dioxide (CO2) sequestration, are critical to maintaining an economical and safe energy supply and clean environment. A recent workshop in Golden, Colo., helped to further the development of the SECUREarth (Scientific Energy/Environmental Crosscutting Underground Research for Urgent Solutions to Secure the Earth's Future) initiative by identifying the key scientific challenges in the geosciences, as well as to target possible approaches for overcoming roadblocks.

  13. Frequency addressable beams for land mobile communications

    NASA Technical Reports Server (NTRS)

    Thompson, J. D.; Dubellay, G. G.

    1988-01-01

    Satellites used for mobile communications need to serve large numbers of small, low cost terminals. The most important parameters affecting the capacity of such systems are the satellite equivalent isotropically radiated power (EIRP) and gain to noise temperature ratio (G/T) and available bandwidth. Satellites using frequency addressed beams provide high EIRP and G/T with high-gain antenna beams that also permit frequency reuse over the composite coverage area. Frequency addressing is easy to implement and compatible with low-cost terminals and offers higher capacity than alternative approaches.

  14. Cheaper Adjoints by Reversing Address Computations

    DOE PAGESBeta

    Hascoët, L.; Utke, J.; Naumann, U.

    2008-01-01

    The reverse mode of automatic differentiation is widely used in science and engineering. A severe bottleneck for the performance of the reverse mode, however, is the necessity to recover certain intermediate values of the program in reverse order. Among these values are computed addresses, which traditionally are recovered through forward recomputation and storage in memory. We propose an alternative approach for recovery that uses inverse computation based on dependency information. Address storage constitutes a significant portion of the overall storage requirements. An example illustrates substantial gains that the proposed approach yields, and we show use cases in practical applications.

  15. Intensive Consulting: Watching Your Vegetables Grow.

    ERIC Educational Resources Information Center

    Pfeiffer, William S.

    1985-01-01

    Describes five consulting activities developed over several years association with a business firm in order to show that intensive work for one company can be an interesting option for consultants who want to address a firm's many communication problems and who want to see long-term results. (FL)

  16. Obesity and Poverty: A Growing Challenge

    ERIC Educational Resources Information Center

    Daniels, Dianne Yow; Queen, J. Allen; Schumacher, Donald

    2007-01-01

    This research study addresses the childhood obesity epidemic, which has seen the number of overweight children from the ages of 6 to 11 triple since the mid-1970s. The authors note that there are more than twice as many poor and obese adolescents compared with more affluent youths, and examine a number of factors linking obesity and poverty.…

  17. Addressing violence against women: a call to action.

    PubMed

    García-Moreno, Claudia; Zimmerman, Cathy; Morris-Gehring, Alison; Heise, Lori; Amin, Avni; Abrahams, Naeemah; Montoya, Oswaldo; Bhate-Deosthali, Padma; Kilonzo, Nduku; Watts, Charlotte

    2015-04-25

    Violence against women and girls is prevalent worldwide but historically has been overlooked and condoned. Growing international recognition of these violations creates opportunities for elimination, although solutions will not be quick or easy. Governments need to address the political, social, and economic structures that subordinate women, and implement national plans and make budget commitments to invest in actions by multiple sectors to prevent and respond to abuse. Emphasis on prevention is crucial. Community and group interventions involving women and men can shift discriminatory social norms to reduce the risk of violence. Education and empowerment of women are fundamental. Health workers should be trained to identify and support survivors and strategies to address violence should be integrated into services for child health, maternal, sexual, and reproductive health, mental health, HIV, and alcohol or substance abuse. Research to learn how to respond to violence must be strengthened. The elimination of violence against women and girls is central to equitable and sustainable social and economic development and must be prioritised in the agenda for development after 2015. PMID:25467579

  18. The Sustainable Hydrogen Economy: Addressing the Challenges Ahead

    NASA Astrophysics Data System (ADS)

    Turner, John A.

    2006-10-01

    It is rapidly becoming apparent that energy is one of the most important issues facing our world today; in fact, in today's society energy is as important as food and water. Humankind finds itself faced the challenge of how to continue to power society, particularly in the face of the rapidly growing economies of emerging nations like India and China, and yet answer questions of sustainability, energy security, geopolitics and global environment. One of the major issues facing America and most other countries in the world is how to supply a transportation fuel, an energy carrier to replace gasoline. Hydrogen as an energy carrier, primarily derived from water, can address issues of sustainability, environmental emissions and energy security. The ``Hydrogen Economy'' then is the production of hydrogen, its distribution and utilization as an energy carrier. While the vision of a hydrogen economy has been around for over 130 years, the most recent push to use hydrogen as an energy carrier came as part of a US Presidential Initiative, announced in the 2003 State of the Union Address. It is important that we consider hydrogen in tandem with other technologies as an alternative to the once-abundant hydrocarbon resources on which our society depends. This talk will introduce sustainable energy systems, including fuel cell technology and discuss the vision, the barriers and possible pathways for the production and implementation of hydrogen into the energy infrastructure.

  19. Addressing Cyberbullying as a Media Literacy Issue

    ERIC Educational Resources Information Center

    Bhat, Christine Suniti; Chang, Shih-Hua; Linscott, Jamie A.

    2010-01-01

    Background: The Asian region accounts for the highest number of internet and mobile cell phones consumers among the regions of the world. As the use of information and communications technology becomes more and more widespread, the misuse of such technology becomes a concern. Cyberbullying, or bullying using information and communications…

  20. Address to the Statewide Higher Education Officers.

    ERIC Educational Resources Information Center

    Judge, Thomas L.

    Perspectives on higher education in Montana as viewed by the governor are presented. After briefly noting historical trends in Montana and the United States regarding education, concerns and trends in higher education are noted as follows: accountability to the public for how tax dollars are spent; evidence that there will be decreased demand for…