Science.gov

Sample records for monopoly debate returns

  1. Time to look at rules which govern a monopoly game.

    PubMed

    Davidson, N

    1979-07-20

    What we buy and who we buy it from are basic questions posing growing complexities for the supply service. Do we buy the right things? What about the demand for a central supply council? How alert are we to an expanding monopoly in a contracting industry? The debate in the wake of the Salmon report goes on unabated. Author supplies it with more ammunition on the eve of the supply officers' conference in Nottingham. PMID:10243530

  2. Debating the Debates.

    ERIC Educational Resources Information Center

    Markham, Reed

    When looking back at the 1998 presidential debates, political reformers should reconsider the sponsorship and direction of future presidential debates. There is no debate about the need for presidential debates, especially in light of the increasing involvement by media handlers, but the debate should continue over which institution should…

  3. The Debate Debate

    ERIC Educational Resources Information Center

    Tumposky, Nancy Rennau

    2004-01-01

    Debate has been a well-known pedagogical technique since there have been written records about teaching and learning. Originally employed for learning philosophy and theology, debate was later used in the fields of history, law, literature, and the physical sciences. This author asserts, however, that, although the benefits of debate are…

  4. Vertical Integration, Monopoly, and the First Amendment.

    ERIC Educational Resources Information Center

    Brennan, Timothy J.

    This paper addresses the relationship between the First Amendment, monopoly of transmission media, and vertical integration of transmission and content provision. A survey of some of the incentives a profit-maximizing transmission monopolist may have with respect to content is followed by a discussion of how vertical integration affects those…

  5. Monopoly Profits: The Market for Taxi Licenses.

    ERIC Educational Resources Information Center

    Keane, Michael

    1981-01-01

    Presents a case study dealing with open versus closed markets for use in college economics classes. Using the example of the taxi license monopoly in Dublin, Ireland, students examine how theories of supply and demand explain the characteristics of open and closed markets. (AM)

  6. DEVELOPMENT MONOPOLY: A Simulation Game on Poverty and Inequality

    ERIC Educational Resources Information Center

    Ansoms, An; Geenen, Sara

    2012-01-01

    DEVELOPMENT MONOPOLY is a simulation game that allows players to experience how power relations influence the agency of different socioeconomic groups, and how this can induce poverty and inequality. Players alter the original rules of the MONOPOLY board game so that they more accurately reflect social stratification and inequalities in the…

  7. Route Monopolie and Optimal Nonlinear Pricing

    NASA Technical Reports Server (NTRS)

    Tournut, Jacques

    2003-01-01

    To cope with air traffic growth and congested airports, two solutions are apparent on the supply side: 1) use larger aircraft in the hub and spoke system; or 2) develop new routes through secondary airports. An enlarged route system through secondary airports may increase the proportion of route monopolies in the air transport market.The monopoly optimal non linear pricing policy is well known in the case of one dimension (one instrument, one characteristic) but not in the case of several dimensions. This paper explores the robustness of the one dimensional screening model with respect to increasing the number of instruments and the number of characteristics. The objective of this paper is then to link and fill the gap in both literatures. One of the merits of the screening model has been to show that a great varieD" of economic questions (non linear pricing, product line choice, auction design, income taxation, regulation...) could be handled within the same framework.VCe study a case of non linear pricing (2 instruments (2 routes on which the airline pro_ddes customers with services), 2 characteristics (demand of services on these routes) and two values per characteristic (low and high demand of services on these routes)) and we show that none of the conclusions of the one dimensional analysis remain valid. In particular, upward incentive compatibility constraint may be binding at the optimum. As a consequence, they may be distortion at the top of the distribution. In addition to this, we show that the optimal solution often requires a kind of form of bundling, we explain explicitly distortions and show that it is sometimes optimal for the monopolist to only produce one good (instead of two) or to exclude some buyers from the market. Actually, this means that the monopolist cannot fully apply his monopoly power and is better off selling both goods independently.We then define all the possible solutions in the case of a quadratic cost function for a uniform

  8. The Debate.

    ERIC Educational Resources Information Center

    Current Issues in Language and Society, 1997

    1997-01-01

    The transcript of a debate within a group of specialists in translation is presented. The discussion addresses: translator "visibility" in translations and reader reception; the relationship of functionalism in translation, comparative linguistics, and intercultural communication; the client's power; literary translation; the translator's power;…

  9. Using "Monopoly" to Introduce Concepts of Race and Ethnic Relations

    ERIC Educational Resources Information Center

    Waren, Warren

    2011-01-01

    In this paper I suggest a technique which uses the familiar Parker Brother's game "Monopoly" to introduce core concepts of race and ethnic relations. I offer anecdotes from my classes where an abbreviated version of the game is used as an analog to highlight the sociological concepts of direct institutional discrimination, the legacy of…

  10. Collapse of Monopoly Privilege: From College to University

    ERIC Educational Resources Information Center

    Davidovitch, Nitza; Soen, Dan; Iram, Yaacov

    2008-01-01

    This article focuses on the erosion of the monopoly by universities of the higher education system in Israel. The hegemony of the universities, the major player in the academic field, has been shattered by the development of the regional colleges that unsettled the preconceptions concerning the higher education system in Israel, including the…

  11. Natural Monopoly in Principles Textbooks: A Pedagogical Note.

    ERIC Educational Resources Information Center

    Ulbrich, Holley H.

    1991-01-01

    Argues that the textbook presentation of the concept of natural monopolies has changed little since the early 1960s. Suggests that most economics textbooks have ignored the issue of economies of scale versus fixed costs. Notes that educators often discuss economies of scale without explaining why certain industries enjoy greater scale economies…

  12. Breakup of the Bell monopoly: Lessons for electric utilities

    SciTech Connect

    Piepmeier, J.M. ); Jermain, D.O. ); Egnor, T.L. )

    1993-07-01

    Technological change, not regulatory change, was the prime mover behind the Bell breakup. Now, for the first time, technology threatens to recast the economic structure of the electric utility industry as well. Previous analyses of the restructuring of the telecommunications industry, as represented by the 1984 breakup of the Bell monopoly, focus on regulatory change as the precipitator and principal agent. Technology is recognized as an important factor but not the primary trigger. This view confounds the roles of the independent and dependent variables in the economic system. The mistake is more than misperception of a single, isolated event that is now over and done with; it is fundamental and it must be corrected in order to understand the implications that restructuring holds for electric utility monopolies. Technology, not regulation, was the primary trigger in the Bell System breakup. Technology acted as a virus, infecting the monopoly economics of telecommunications and in turn driving a complete transformation of that industry. Regulatory change was the consequence, not the cause.

  13. [Aphasia: debates].

    PubMed

    Roch Lecours, A

    1999-10-01

    . The meeting of 9th July (27th anniversary of the Charcot Chair) was dedicated to cerebral anatomy and the "quadrilateral". The subject of Dejerine's questionnaire was again raised. Accompanied by Georges Guillain, Fulgence Raymond was present on this occasion (but refrained from speaking). This time the star was Augusta Dejerine Klumpke, born on a Spanish sand dune now known as San Francisco, U.S.A. Mrs Dejerine contested the "lenticular zone" and gave it a quite different dimension by proving that its anterodorsal part included associative axons originating in or projecting to Broca's area, the remainder of the "Pierre Marie quadrilateral" being called into question. Brissaud was impressed by the performance of Madame Dejerine, and Pierre Marie found himself in an awkward position. His student François Moutier, present at his request, discussed his own clinical cases and then, on the subject of "Lelong's" brain' (autumn 1861), let it be known that Broca had scratched it with his finger nails while removing the meninges. André-Thomas and Georges Guillain took part in the discussion. At the last meeting, on 23rd July, Brissaud was absent. Fulgence Raymond was again present but remained silent. The only subject on the agenda was "physiological pathology", but several points that had not been resolved on the 9th July were brought up again. On this occasion, Pierre Marie opened the debate and adopted a very cautious approach. However, his patience eventually ran out and he replied sharply to the comments of Dejerine on "images of language" and those of Dupré on "mental representations". Metaphorically speaking, it might be said that the gold medal was not awarded, Augusta Dejerine Klumpke took the silver, Dupré and André-Thomas shared the bronze, and Souques and Moutier each deserved a special mention. It might also be suggested that in 1908 the Society sketched out to a large extent the programme for research on aphasia for the century to come. (ABSTRACT TRUNCATE

  14. Joint Profit Maximization, Negotiation, and the Determinacy of Price in Bilateral Monopoly.

    ERIC Educational Resources Information Center

    Truett, Dale B.; Truett, Lila J.

    1993-01-01

    Examines the case of bilateral monopoly in the context of joint profit-maximizing solutions. Asserts that, although bilateral monopoly is sometimes viewed as a theoretical model with few real-world applications, the elements of negotiations it contains form the basis for contracts between input sellers and input buyers. (CFR)

  15. Technology Adoption and Welfare under a Monopoly: An Illustration of Microeconomic Policy Analysis.

    ERIC Educational Resources Information Center

    Hennessy, David A.

    1998-01-01

    Uses a graphical analysis to determine the importance of quantity for consumer welfare and to examine the manner in which private and social welfare diverge in a monopoly. Criticizes the opinion that technology adoption by a monopoly always assumes a uniformly downward shift in the marginal cost curve. (MJP)

  16. An Accident of History: Breaking the District Monopoly on Public School Facilities

    ERIC Educational Resources Information Center

    Smith, Nelson

    2012-01-01

    Traditional public school districts hold a monopoly over the financing and ownership of public education facilities. With rare exceptions, public charter schools have no legal claim to these buildings. This monopoly is an accident of history. It would never have developed had there been substantial numbers of other public schools, not supervised…

  17. The Rules of the Game: Experiencing Global Capitalism on a Monopoly Board

    ERIC Educational Resources Information Center

    Darr, Benjamin J.; Cohen, Alexander H.

    2016-01-01

    Sociologists have long recognized the utility of modified forms of Monopoly as tools for teaching about social stratification within the United States. We present an adaptation of Monopoly to help instructors teach students how capitalism plays out in a liberalizing world economy. By taking on roles as CEOs of global companies based in different…

  18. Marshfield Clinic, physician networks, and the exercise of monopoly power.

    PubMed Central

    Greenberg, W

    1998-01-01

    OBJECTIVE: Antitrust enforcement can improve the performance of large, vertically integrated physician-hospital organizations (PHOs). Objective: To examine the recent court decisions in the Blue Cross and Blue Shield United of Wisconsin v. Marshfield Clinic antitrust case to understand better the benefits and costs of vertical integration in healthcare. SUMMARY AND CONCLUSIONS: Vertical integration in the Marshfield Clinic may have had the benefits of reducing transactions and uncertainty costs while improving the coordination between ambulatory and inpatient visits, but at the cost of Marshfield Clinic's monopolizing of physician services and foreclosing of HMO entry in northwest Wisconsin. The denial of hospital staff privileges to non-Marshfield Clinic physicians combined with certificate-of-need regulations impeded physician entry and solidified Marshfield Clinic's monopoly position. Enforcement efforts of recent antitrust guidelines by the U.S. Department of Justice and the Federal Trade Commission will need to address carefully the benefits and costs of vertically integrated systems. PMID:9865229

  19. Balancing intellectual monopoly privileges and the need for essential medicines

    PubMed Central

    Martin, Greg; Sorenson, Corinna; Faunce, Thomas

    2007-01-01

    This issue of Globalization and Health presents a paper by Kerry and Lee that considers the TRIPS agreement and the recent policy debate regarding the protection of public health interest, particularly as they pertain to the Doha Declaration. In this editorial, we consider the debate, the conclusions thereof, and identify five questions that should be considered by key stakeholders in ongoing discussions. PMID:17565684

  20. A Pedagogical Note on the Superiority of Price-Cap Regulation to Rate-of-Return Regulation

    ERIC Educational Resources Information Center

    Currier, Kevin M.; Jackson, Brian K.

    2008-01-01

    The two forms of natural monopoly regulation that are typically discussed in intermediate microeconomics textbooks are marginal cost pricing and average cost pricing (rate-of-return regulation). However, within the last 20 years, price-cap regulation has largely replaced rate-of-return regulation because of the former's potential to generate more…

  1. Are debatable scientific questions debatable? (Invited)

    NASA Astrophysics Data System (ADS)

    Oreskes, N.

    2010-12-01

    Are debatable scientific questions debatable? In 2000, the physicist-philosopher John Ziman posed this pithy—and crucial—question. He noted that scientists were at a disadvantage in public debate, because the rules of engagement are different in scientific discourse than in public discourse in ways that make it difficult for scientists to ‘win’ public arguments, even when the facts are on their side. In this paper, I revisit Ziman’s arguments in light of the difficulties that climate scientists have had in communicating the reality and gravity of global warming. In addition to the problem posed by Ziman, I also address the role of organized disinformation in further increasing the challenges that climate scientists face.

  2. Traditional medicine, professional monopoly and structural interests: a Korean case.

    PubMed

    Cho, H J

    2000-01-01

    Oriental medicine (OM) is a widely practised traditional healing modality across the East Asian countries. The typical operating mode of traditional medicine in the region is characterized by a relatively stable, though asymmetrical, relationship with the biomedically-oriented health care system with a varying degree of collaboration. The present paper looks at the major conflict between OM and pharmacy in South Korea in the 1990s. Most of the discussions over the so-called 'Hanyak Punjaeng'(OM vs pharmacy dispute) have so far been carried out in the perspective of interest/pressure group politics. But this paper presents an alternative analysis about the genesis, process and resolution of the dispute. It is argued that Robert Alford's 'structural interests' model, rather than the conventional pluralist perspective, offers the most plausible explanation of the conflict. Three key findings are ascertained. First, a sectional, inter-professional conflict can erupt into a major social cataclysm beyond the confines of health care services, an unlikely incident of a 'low politics' case becoming a 'high politics' affair. Second, a bipartite professional monopoly based on the principle of professional credentialism came to be established. Third, the dispute brought about a notable change in the structural power distribution between the corporate rationalizer and professional monopolist. PMID:10622699

  3. Gender-Specific Language in Intercollegiate Debate: A Preliminary Investigation.

    ERIC Educational Resources Information Center

    West, Terry L.; Pagano, Laura A.

    A study examined the opinions of a substantial segment of the Cross Examination Debate Association (CEDA) community about gender exclusive language. Questionnaires were distributed at two large but diverse CEDA debate tournaments. A total of 180 usable surveys were returned to the 390 distributed. Survey respondents (112 men, 66 women) included…

  4. The Acid Rain Debate.

    ERIC Educational Resources Information Center

    Oates-Bockenstedt, Catherine

    1997-01-01

    Details an activity designed to motivate students by incorporating science-related issues into a classroom debate. Includes "The Acid Rain Bill" and "Position Guides" for student roles as committee members, consumers, governors, industry owners, tourism professionals, senators, and debate directors. (DKM)

  5. Current Debate: A Response to the Debate Blahs.

    ERIC Educational Resources Information Center

    Kovalcheck, Kassian A.

    Intercollegiate debaters often have difficulty coming up with relevant topics for debate. Even when they do find current topics, by the end of an eight-month preparation period both the coaches and the debaters are bored. One possible alternative to this extension of the debate season might be found in current issues debate. Additional emphasis on…

  6. A Matter of Debate.

    ERIC Educational Resources Information Center

    DePitera, Ruth Ann; Rossow, Joe; Lange, Gretchen

    1999-01-01

    Discusses an integrated unit linking social studies, science, and language arts. Students get first-hand experience of legislative processes by writing and debating environmental-protection laws. (CCM)

  7. Debating Climate Change

    SciTech Connect

    Malone, Elizabeth L.

    2009-11-01

    Debating Climate Change explores, both theoretically and empirically, how people argue about climate change and link to each other through various elements in their arguments. As science is a central issue in the debate, the arguments of scientists and the interpretations and responses of non-scientists are important aspects of the analysis. The book first assesses current thinking about the climate change debate and current participants in the debates surrounding the issue, as well as a brief history of various groups’ involvements. Chapters 2 and 3 distill and organize various ways of framing the climate change issue. Beginning in Chapter 4, a modified classical analysis of the elements carried in an argument is used to identify areas and degrees of disagreement and agreement. One hundred documents, drawn from a wide spectrum of sources, map the topic and debate space of the climate change issue. Five elements of each argument are distilled: the authority of the writer, the evidence presented, the formulation of the argument, the worldview presented, and the actions proposed. Then a social network analysis identifies elements of the arguments that point to potential agreements. Finally, the book suggests mechanisms by which participants in the debate can build more general agreements on elements of existing agreement.

  8. Debating Real-World Issues.

    ERIC Educational Resources Information Center

    Koenig, Maureen

    2001-01-01

    Presents three different scientific issues to students and uses debate as a way of gaining information. Involves information collection on the topic, team preparation, and debate between teams. Includes debate format and presentation guidelines, suggestions for debate questions, information on areas to explore when preparing to debate the question…

  9. The Artilect Debate

    NASA Astrophysics Data System (ADS)

    de Garis, Hugo; Halioris, Sam

    Twenty-first-century technologies will allow the creation of massively intelligent machines, many trillions of times as smart, fast, and durable as humans. Issues concerning industrial, consumer, and military applications of mobile autonomous robots, cyborgs, and computer-based AI systems could divisively split humanity into ideological camps regarding whether "artilects" (artificial intellects) should be built or not. The artilect debate, unlike any before it, could dominate the 21st-century political landscape, and has the potential to cause conflict on a global scale. Research is needed to inform policy and individual decisions; and healthy debate should be initiated now to prepare institutions and individuals alike for the impact of AI.

  10. Creating Knowledge: A Monopoly? Participatory Research in Development. Participatory Research Network Series No. 1.

    ERIC Educational Resources Information Center

    Hall, Budd, Ed.; And Others

    This book, consisting of 13 papers, deals with the theory, practice, and reactions to participatory research in the area of social research for development. Included in the volume are the following papers: "Breaking the Monopoly of Knowledge: Research Methods, Participation, and Development," by Budd Hall; "Creating Alternative Research Methods:…

  11. The Welfare Effects of Monopoly versus Competition: A Clarification of Textbook Presentations.

    ERIC Educational Resources Information Center

    Lamdin, Douglas J.

    1992-01-01

    Addresses effects of monopoly and competition on societal welfare. Discusses inadequacy of economics textbooks. Concludes that most texts fail to explain the shape of monopolists' underlying cost curves. Argues that the monopolist's long run marginal cost curve cannot be obtained by horizontal summation of the long run marginal cost curves of…

  12. Revision Cycles for Economics Textbooks: An Application of the Theory of Durable Goods Monopoly

    ERIC Educational Resources Information Center

    Li, Xin

    2011-01-01

    In this dissertation, I study economics textbook markets as an example of durable goods monopoly. Textbooks are protected by copyrights, and from a student's point of view, different textbooks are not good substitutes because students wish to use the textbook adopted by their instructors. Therefore sellers have market power. Textbooks can be…

  13. Diversity of Voice? The FCC's Bright-Line "Anti-Monopoly" Rule.

    ERIC Educational Resources Information Center

    Haddock, David D.; Polsby, Daniel D.

    The Federal Communications Commission (FCC) has long had rules that prohibit anyone from owning more than one television station in any given location. Two of the stated purposes behind the FCC's anti-monopoly rules are to foster diversity of programming for the sake of First Amendment interests, and to promote programming among media outlets in…

  14. The Immigration Reform Debate

    ERIC Educational Resources Information Center

    Som, Sonya Olds; Momblanco, Eileen

    2006-01-01

    This article looks at recent government actions that have contributed to the immigration debate, and then considers a number of the key issues: (1) Should the United States grant some sort of legal process, or "amnesty," to undocumented workers already in the U.S. who wish to seek permanent residency and, perhaps, citizenship?; (2) What is the…

  15. Abortion: the new debate.

    PubMed

    Callahan, D

    1986-06-01

    The course of the debate on abortion following the 1973 Supreme Court decision legalizing abortion has been marked by a variety of medical and scientific developments. Many of these new developments have important legal, psychologic, social, moral, and political implications. The cumulative impact of all these developments may pose a significant challenge to the social and legal foundations of Roe v. Wade. PMID:3523563

  16. The Class Size Debate.

    ERIC Educational Resources Information Center

    Mishel, Lawrence, Ed.; Rothstein, Richard, Ed.

    This collection of papers debates the merits of smaller class sizes and research methods used to evaluate the efficacy of this education reform measure. Four chapters focus on (1) "Understanding the Magnitude and Effect of Class Size on Student Achievement" (Alan B. Krueger), which discusses expenditures per student and economic criterion; (2)…

  17. The euthanasia debate.

    PubMed

    Seitz, T

    2000-03-01

    Nurses are key players in determining outcomes for nursing and patient care. They treat patients with actual or potential health problems, act as advocates, and educate patients and families. This makes them eminently qualified to become active participants in the debate as to the legalization of euthanasia. PMID:11143663

  18. Reading the Reparations Debate

    ERIC Educational Resources Information Center

    Bacon, Jacqueline

    2003-01-01

    This essay examines the ways in which the rhetoric of the reparations debate elucidates the varying accounts of history favored by Americans of different backgrounds, the political and ideological foundations underlying different perspectives on the nature and uses of history, and the norms guiding public deliberation in the contemporary U.S.…

  19. The Head Start Debates

    ERIC Educational Resources Information Center

    Zigler, Edward, Ed.; Styfco, Sally J., Ed.

    2004-01-01

    The future of Head Start depends on how well people learn from and apply the lessons from its past. That's why everyone involved in early education needs this timely, forward-thinking book from the leader of Head Start. The first book to capture the Head Start debates in all their complexity and diversity, this landmark volume brings together the…

  20. Vitalism and the Darwin Debate

    ERIC Educational Resources Information Center

    Henderson, James

    2012-01-01

    There are currently both scientific and public debates surrounding Darwinism. In the scientific debate, the details of evolution are in dispute, but not the central thesis of Darwin's theory; in the public debate, Darwinism itself is questioned. I concentrate on the public debate because of its direct impact on education in the United States. Some…

  1. Causal debates in environmentalism.

    PubMed

    Tesh, S N

    1994-01-01

    Many public health policy analysts celebrate the renewed popularity of environmentalism and its importance for public health. But few recognize that there are three competing versions of environmentalism. Each one assigns blame for environmental degradation and responsibility for addressing it to a different group of people. It is incumbent upon public health professionals to take note of the debate and to consider the ramifications for policy should one of these versions come to predominate. PMID:7983192

  2. Tatanka Returns.

    ERIC Educational Resources Information Center

    Simonelli, Richard

    1993-01-01

    Describes efforts of the InterTribal Bison Cooperative (Rapid City, SD) to reintroduce the buffalo for cultural purposes to American Indian reservations. Explains how the buffalo's return is contributing to community wellness. Discusses career opportunities for both Native and non-Native people in buffalo management. (LP)

  3. The Debate Coach and the Debate Teacher: Friends or Foes?

    ERIC Educational Resources Information Center

    Unger, James J.

    College summer institutes should be allowed to coach high school debaters on the current high school debate topic. Every individual forensic practice must be viewed as part of a dynamic process, the totality of which ought to be assessed for its competitive and educational balances. The activity of debate becomes endangered not when students allow…

  4. The great climate debate

    SciTech Connect

    White, R.M. )

    1990-07-01

    There is no doubt that human activity is increasing the amount of carbon dioxide and other greenhouse gases in the atmosphere. Whether that spells sweeping global climate change is still much debated. Should we act to blunt the impact in the face of this uncertainty The authors thinks so. The paper presents data on the rise in atmospheric CO{sub 2}; projected rises in CO{sub 2}, methane, nitrous oxide, and chlorofluoro-carbons; the changing pattern of global CO{sub 2} emissions from North America, USSR and Eastern Europe, Western Europe, Developing Countries, and others; the results of 3 computer models of climate change; and the contribution to global warming from various human activities.

  5. Debating personal health budgets

    PubMed Central

    Alakeson, Vidhya; Boardman, Jed; Boland, Billy; Crimlisk, Helen; Harrison, Charlotte; Iliffe, Steve; Khan, Masood; O'Shea, Rory; Patterson, Janet

    2016-01-01

    Personal health budgets (PHBs) were piloted in the National Health Service (NHS) in England between 2009 and 2012 and were found to have greater positive effects on quality of life and psychological well-being for those with mental health problems than commissioned service, as well as reducing their use of unplanned care. The government intends to extend PHBs in England for long-term conditions, including mental health, from April 2015. Given the importance of engaging clinicians in the next phase of PHB development, we provide an overview of the approach, synthesise the evidence from the national pilot and debate some of the opportunities and challenges. Balancing individual choice and recovery with concerns for risk, equity and the sustainability of existing community services is the central tension underpinning this innovation in mental health service delivery. PMID:26958358

  6. Debating personal health budgets.

    PubMed

    Alakeson, Vidhya; Boardman, Jed; Boland, Billy; Crimlisk, Helen; Harrison, Charlotte; Iliffe, Steve; Khan, Masood; O'Shea, Rory; Patterson, Janet

    2016-02-01

    Personal health budgets (PHBs) were piloted in the National Health Service (NHS) in England between 2009 and 2012 and were found to have greater positive effects on quality of life and psychological well-being for those with mental health problems than commissioned service, as well as reducing their use of unplanned care. The government intends to extend PHBs in England for long-term conditions, including mental health, from April 2015. Given the importance of engaging clinicians in the next phase of PHB development, we provide an overview of the approach, synthesise the evidence from the national pilot and debate some of the opportunities and challenges. Balancing individual choice and recovery with concerns for risk, equity and the sustainability of existing community services is the central tension underpinning this innovation in mental health service delivery. PMID:26958358

  7. [Bioethics and abortion. Debate].

    PubMed

    Diniz, D; Gonzalez Velez, A C

    1998-06-01

    Although abortion has been the most debated of all issues analyzed in bioethics, no moral consensus has been achieved. The problem of abortion exemplifies the difficulty of establishing social dialogue in the face of distinct moral positions, and of creating an independent academic discussion based on writings that are passionately argumentative. The greatest difficulty posed by the abortion literature is to identify consistent philosophical and scientific arguments amid the rhetorical manipulation. A few illustrative texts were selected to characterize the contemporary debate. The terms used to describe abortion are full of moral meaning and must be analyzed for their underlying assumptions. Of the four main types of abortion, only 'eugenic abortion', as exemplified by the Nazis, does not consider the wishes of the woman or couple--a fundamental difference for most bioethicists. The terms 'selective abortion' and 'therapeutic abortion' are often confused, and selective abortion is often called eugenic abortion by opponents. The terms used to describe abortion practitioners, abortion opponents, and the 'product' are also of interest in determining the style of the article. The video entitled "The Silent Scream" was a classic example of violent and seductive rhetoric. Its type of discourse, freely mixing scientific arguments and moral beliefs, hinders analysis. Within writings about abortion three extreme positions may be identified: heteronomy (the belief that life is a gift that does not belong to one) versus reproductive autonomy; sanctity of life versus tangibility of life; and abortion as a crime versus abortion as morally neutral. Most individuals show an inconsistent array of beliefs, and few groups or individuals identify with the extreme positions. The principal argument of proponents of legalization is respect for the reproductive autonomy of the woman or couple based on the principle of individual liberty, while heteronomy is the main principle of

  8. The effects of food presentation and microhabitat upon resource monopoly in a ground-foraging ant (Hymenoptera: Formicidae) community.

    PubMed

    McGlynn, T P; Kirksey, S E

    2000-01-01

    In Neotropical wet forests several species of omnivorous, resource-defending ants, live and forage in close proximity to one another. Although the forest floor is heterogeneous in microhabitat and food quantity, little is known about the impact of microhabitat and food variation upon resource monopoly among ants. We investigated how food type and microhabitat influence food monopoly in resource-defending ants in old-growth tropical wet forest in the Caribbean lowlands of Costa Rica. We measured several microhabitat characteristics at 66 points in a 0.5 hectare plot, and baited each point with two categories of tuna bait. These baits were presented in "split" and "clumped" arrangements. We measured the frequency of bait monopoly by a single species, as well as the number of recruited ant foragers at a bait. Out of five common species, two (Wasmannia auropunctata and Pheidole simonsi) more frequently monopolized one bait type over the other, and one (P. simonsi) recruited more ants to the split baits. We then considered the recruitment response by all ant species in the community. We found that the frequency of monopoly, sharing, and the absence of ants at a given point in the rainforest differed with bait type. The frequency of monopoly was associated with microhabitat type in two out of eight microhabitat variables (leaf litter depth and palms); variation in two other types (canopy tree distance and leafcutter ant trails) was associated with changes in forager number. In at least two ant species, food presentation affected monopoly at baits; among all resource-defending ants, the microhabitats where ants foraged for food and the type of food located determined in part the frequency of monopoly and the number of foragers at the food item. These results suggest that the location and presentation of food items determines in part which ant species will utilize the resource. PMID:11354970

  9. Moving beyond the GM debate.

    PubMed

    Leyser, Ottoline

    2014-06-01

    Once again, there are calls to reopen the debate on genetically modified (GM) crops. I find these calls frustrating and unnecessarily decisive. In my opinion the GM debate, on both sides, continues to hamper the urgent need to address the diverse and pressing challenges of global food security and environmental sustainability. The destructive power of the debate comes from its conflation of unrelated issues, coupled with deeply rooted misconceptions of the nature of agriculture. PMID:24914954

  10. Framing the patent troll debate.

    PubMed

    Risch, Michael

    2014-02-01

    The patent troll debate has reached a fevered pitch in the USA. This editorial seeks to frame the debate by pointing out the lack of clarity in defining patent trolls and their allegedly harmful actions. It then frames the debate by asking currently unanswered questions: Where do troll patents come from? What are the effects of troll assertions? Will policy changes improve the system? PMID:24354803

  11. Star Wars software debate

    SciTech Connect

    Myers, W.

    1986-02-01

    David L. Parnas, Landsdowne Professor of Computer Science at the University of Victoria resigned from the SDI Organization's Panel on Computing in Support of Battle Management on June 28, 1985. Parnas, with 20 years of research on software engineering plus 8 years of work on military aircraft real-time software, says the software portion of SDI cannot be built error-free and he doesn't expect the next 20 years of research to change that fact. Since Parnas resigned, there have been several public debates on Star Wars software questions. In November 1985 the SDIO panel from which Parnas resigned released a draft of its report, reflecting its effort to critics of the project. While one might think that errors could be entirely eliminated with enough care and checking, most software professionals believe there will always be some residue of errors in a system of this size and complexity. The general line of the critics' argument is that the larger the amount of software in a single, unified system, the higher the percentage of errors it will contain. Proponents counter that the one very large system can be divided into a number of smaller, relatively independent pieces, thus reducing the proportionate number of errors in each separate piece. This approach is in turn countered by those who point to the intricate relations between these pieces, which themselves contribute to error.

  12. Debates in Citizenship Education. The Debates in Subject Teaching Series

    ERIC Educational Resources Information Center

    Arthur, James, Ed.; Cremin, Hilary, Ed.

    2011-01-01

    What are the key issues in Citizenship Education today? "Debates in Citizenship Education" encourages student and practising teachers to engage with and reflect on some of the key topics, concepts and debates that they will have to address throughout their career. It places the specialist field of Citizenship Education in a wider context and aims…

  13. Debates in English Teaching. The Debates in Subject Teaching Series

    ERIC Educational Resources Information Center

    Davison, Jon, Ed.; Daly, Caroline, Ed.; Moss, John, Ed.

    2012-01-01

    "Debates in English Teaching" explores the major issues all English teachers encounter in their daily professional lives. It engages with established and contemporary debates, promotes and supports critical reflection and aims to stimulate both novice and experienced teachers to reach informed judgements and argue their point of view with deeper…

  14. Debates in Religious Education. The Debates in Subject Teaching Series

    ERIC Educational Resources Information Center

    Barnes, L. Philip, Ed.

    2011-01-01

    What are the key debates in Religious Education teaching today? "Debates in Religious Education" explores the major issues all RE teachers encounter in their daily professional lives. It encourages critical reflection and aims to stimulate both novice and experienced teachers to think more deeply about their practice, and link research and…

  15. Botswana: abortion "debate" dynamics.

    PubMed

    Mogwe, A

    1992-01-01

    The Penal Code (Amendment) Bill or the abortion bill has the objective of liberalizing the current law on the regulation of abortion. Abortion had been strictly prohibited and carried stiff penalties. Anyone who attempted to assists a woman to procure an abortion could be liable to 7 years' imprisonment. However, medical abortions were distinguished as being medically determined to save the health of the mother. Demands for a reevaluation of the law came from the medical profession, and in response the Minister for Presidential Affairs submitted a bill to Parliament in November, 1990. The expressed government rationale for these proposed amendments was concern about the health of women. In Botswana about 200 women die yearly because of pregnancy. According to the proposed law: an abortion could be carried out within the first 16 weeks of pregnancy if: 1) the pregnancy were a result of rape, incest, or defilement (the impregnation of a girl aged 16 or less, the impregnation of imbeciles or idiots), 2) the physical or mental health of the woman were at risk because of the pregnancy, 3) the child would be born with a serious physical or mental abnormality. The abortion could be carried out only if 2 medical doctors approved it. The amendments fall far short of increasing women's control over their bodies. The Botswana Christian Council issued a statement early in the public debate. While it did not oppose the bill in its entirety, clear concern was expressed concerning the apparent right of determining who lives and who dies depending on the handicap of the child. This rather liberal position was challenged by the Roman Catholic Church which interpreted abortion as the murder of God-given life. The bill was nevertheless passed by Parliament in September 1991, and the President signed it on October 11, 1991. PMID:12288837

  16. Clash! The World of Debate

    ERIC Educational Resources Information Center

    Azzam, Amy M.

    2008-01-01

    Debating has been around for a long time, with some pretty spectacular results. Look at Socrates, who was put to death in 399 BCE for corrupting the youth of Athens; his accusers could not forgive him for incessantly questioning their beliefs and making "the worse appear the better cause." More recently, debating has morphed into a sport for the…

  17. Student Pressure Subject of Debate

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2006-01-01

    This article discusses student pressure as a subject of debate. The latest debate about schoolwork is being fueled by three recent books: "The Homework Myth" by Alfie Kohn, "The Case Against Homework" by Sara Bennett and Nancy Kalish, and "The Overachievers", by Alexandra Robbins, which depicts overextended high school students in a wealthy…

  18. Debates about assisted suicide in Switzerland.

    PubMed

    Burkhardt, Sandra; La Harpe, Romano

    2012-12-01

    Assisted suicide is allowed in 3 states of the United States (Oregon, Washington, Montana) but only if performed by a physician.On the opposite, in Switzerland, at the beginning of the 20th century, the Swiss Penal Code referred to assisted suicide in the context of honor or an unhappy love affair. It was only in 1985 that Exit Deutsche Schweiz (Exit for German-speaking Switzerland) "medically" assisted the first patient to end his life.Even if authorized by the Swiss law upon certain conditions, assisted suicide is subject to debates for ethical reasons. The Swiss Academy of Medical Sciences described directives to guide physicians on this difficult subject.Different studies showed an increase in the number of medical-assisted suicide in Switzerland since the 1990s. Now, this number seems to be quite stable. Assisted suicide is authorized in a few hospitals under strict conditions (especially when returning home is impossible).Thus, according to the Swiss law, any person could perform assisted suicide; this is essentially performed by 3 main associations, using pentobarbital on medical prescription as lethal substance.Generally speaking, the Swiss population is rather in favor of assisted suicide. Among politics, the debate has been tough until 2010, when the Federal Council decided not to modify the Swiss Penal Code concerning assisted suicide. PMID:23099546

  19. Potential consequences from possible changes to Nordic retail alcohol monopolies resulting from European Union membership.

    PubMed

    Holder, H D; Giesbrecht, N; Horverak, O; Nordlund, S; Norström, T; Olsson, O; Osterberg, E; Skog, O J

    1995-12-01

    This paper projects the consequences of modifying or eliminating the current national alcohol retail monopolies in Sweden, Norway and Finland as a possible result of those countries' membership in the European Union (EU). First, the authors project absolute alcohol consumption in each country based on different possible changes in alcohol price and availability. Then they predict the future levels of alcohol-related problems likely to result from increased per capita alcohol consumption (Sweden and Norway only). All of the scenarios examined in this paper are expected to lead to increases in per capita alcohol consumption. The smallest increase in consumption would result from a partial elimination of the current monopoly and a modest reduction in alcohol prices. In that case, projected per capita consumption in Sweden for inhabitants 15 years and older would rise from 6.3 to 9.3 litres; in Norway, from 4.7 to 6.7 litres; and in Finland, from 8.4 to 11.1 litres. The greatest projected increase in consumption would result from a complete elimination of the state monopolies such that all beer, wine and spirits were sold in food shops, grocery stores and gasoline stations, along with a substantial drop in alcohol prices as a result of private competition within each country and increased cross-border alcohol purchases. That scenario would result in projected per capita consumption of 12.7 litres in Sweden, 11.1 litres in Norway and 13.7 litres in Finland. The authors project that a 1-litre increase in consumption would result in a 9.5% increase in total alcohol-related mortality in Sweden and a 9.7% increase in Norway. Further, alcohol-related assaults would increase by 9% in Sweden and 9.6% in Norway. A 5-litre increase in consumption would result in a 62% increase in alcohol-related mortality in Sweden and a 60% increase in Norway, and a 57% increase in alcohol-involved assaults in both countries. PMID:8555952

  20. Using the Monopoly[R] Board Game as an In-Class Economic Simulation in the Introductory Financial Accounting Course

    ERIC Educational Resources Information Center

    Shanklin, Stephen B.; Ehlen, Craig R.

    2007-01-01

    This paper discusses using the Monopoly[R] board game as an economic simulation exercise to reinforce an understanding of how the accounting cycle impacts financial statements used to evaluate management performance. This approach uses the rules and strategies of a familiar board game to create a simulation of business and economic realities,…

  1. From professional monopoly to corporate oligopoly:the clinical laboratory industry in transition.

    PubMed

    Bailey, R M

    1977-02-01

    Until the mid-1960s the nonhospital clinical laboratory industry was dominated by pathologists. The ethics of medical professionalism protected the pathologists' market from price competition and from any serious threat from new entrants into the market. Immune from the competitive pressures of the marketplace, pathologists exerted monopoly control in local markets. That power was eroded by laboratories operated by technologists and bioanalysts and was finally overcome by the entry of large corporations into the industry. The market power of the largest corporate laboratories is now growing to a point where competition may again be thwarted. The professional ethics of pathologists allowed high prices, but there was little push toward higher volume. The commercial ethics of the corporate entrants brought lower prices but resulted in strong pressure for greater test quantities. In either case, the power wielded by the dominant producer would seem to go against the consumer's interests. PMID:839868

  2. Understanding the role and value of marketing communications by a regulated, monopoly firm

    NASA Astrophysics Data System (ADS)

    Guzek, Frederick J.

    2003-10-01

    Expenditures on advertising and other marketing efforts have been found to generate profits for the firm and savings for the consumer in competitive industries. However, prior research has not addressed the use of these practices by price-regulated monopolies such as electric utility companies. Surprisingly, many utilities spend substanstially on advertising and sales despite having a captive customer base. Moreover, a unique feature within electric utilities is that much utility advertising involves demarketing, with a view to lessen strain on the system and to help avoid situations demanding high-cost energy. In this context, I ask the following questions: Is spending on marketing by monopoly firms justified? Does the consumer pay a higher price for electricity because of marketing or do shareholders pay for it? Do such activities provide a net welfare benefit? Finally, do measurable differences in marketing expenditures exist along the continuum from heavily regulated to nearly competitive markets? I analyze data from the Federal Energy Regulatory Commission and from the National Regulatory Research Institute. I find a significant positive relationship between advertising and net income, supporting the notion that advertising expenditures benefit the utility firm. I do not, however, find a significant relationship between marketing effort and consumer price, suggesting that consumers may not be bearing the expense of such practices. I also investigate the manner in which advertising improves net earnings. Speciifically, I find that advertising is negatively related to indirect expenses in this industry. Surprisingly, advertising is also negatively related to electricity consumption. Overall, the results suggest that advertising creates value by reducing indirect expenses without raising prices. These finds thus support the premise of a net welfare gain. Finally, I also find that progress toward deregulation and the level of advertising expenditures are

  3. A Comparative Analysis of Communicative Behavior in CEDA Lincoln-Douglas Debate and CEDA Team Debate.

    ERIC Educational Resources Information Center

    Lawson, Harold L.; Skaggs, Edward C.

    Keeping debate communicative is a great and recurring concern. A study investigated whether debate format may influence debaters' communicative behavior, by comparing behavior in Cross Examination Debate Association (CEDA) Lincoln-Douglas debate (LD) and in CEDA Team debate. Videotapes of the two first affirmative speeches of each, at the…

  4. Unpacking the great transmission debate

    NASA Astrophysics Data System (ADS)

    Denning, Kathryn

    2010-12-01

    The debate about the wisdom of sending interstellar transmissions is well-known to those involved in SETI, and frustrating for many. Its tendency towards intractability is a result of multiple factors, including: different models of the scientist's role as citizen and/or leader; disparate ideas about society's readiness to cope with frontier science; variable political substrates, particularly ideas concerning individual freedom and state control; competing ideologies of globalization; and the perceived relative risks and benefits of contact. (Variations in the latter, i.e. assessments of the risks and benefits of contact, derive partly from different thinking styles, including tolerance for risk, and partly from inferences based upon episodes of biological and cultural contact on Earth.) Unpacking the debate into its components may be of use to those debating policy about SETI transmissions, or at the very least, help keep in focus what, precisely, the perennial arguments are really about.

  5. Debates in Music Teaching. The Debates in Subject Teaching Series

    ERIC Educational Resources Information Center

    Philpott, Chris, Ed.; Spruce, Gary, Ed.

    2012-01-01

    "Debates in Music Teaching" encourages student and practising teachers to engage with contemporary issues and developments in music education. It aims to introduce a critical approach to the central concepts and practices that have influenced major interventions and initiatives in music teaching, and supports the development of new ways of looking…

  6. Debating the Socialist Calculation Debate: A Classroom Exercise

    ERIC Educational Resources Information Center

    Zygmont, Zenon X.

    2006-01-01

    The author describes a classroom exercise that introduces the Socialist Calculation Debate (SCD) to undergraduate economics students. The SCD concerns an issue that remains one of the most consequential of the 20th century--the belief in the superiority of socialism and central planning over capitalism and the free market. The exercise presents…

  7. Debates in History Teaching. The Debates in Subject Teaching Series

    ERIC Educational Resources Information Center

    Davies, Ian, Ed.

    2010-01-01

    "Debates in History Teaching" explores the major issues all history teachers encounter in their daily professional lives. It encourages critical reflection and aims to stimulate both novice and experienced teachers to think more deeply about their practice, and link research and evidence to what they have observed in schools. Written by a range of…

  8. Senate debates revised energy bill

    NASA Astrophysics Data System (ADS)

    Bush, Susan

    1992-02-01

    A trimmed-down energy bill introduced by J. Bennett Johnston (D-La.) on January 29 breathes new life into the wide-ranging energy package that was killed by a filibuster last November. The National Energy Security Act of 1992 (S2166) maintains most of the core elements of S1220, but many controversial issues have been deleted. It easily received the votes to block a filibuster and went to the floor of the Senate for debate on February 4. Following a week-long recess, debate will resume on February 18.

  9. Debate.

    ERIC Educational Resources Information Center

    Current Issues in Language & Society, 2000

    2000-01-01

    Presents a roundtable discussion carried out by scholars in the field of minority language broadcasting. Examines the context of minority language broadcasting, broadcasting and language policy and planning, and issues of language survival and success. (Author/VWL)

  10. "Parent Unions" Join Policy Debates

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2012-01-01

    Whether they're organizing events, buttonholing legislators, or simply trading ideas and information, a growing number of "parent unions" are attempting to stake out a place in policy debates over education in states and districts, amid a crowded field of actors and advocates. As the term implies, some of these organizations see themselves as…

  11. The Television and Delinquency Debate.

    ERIC Educational Resources Information Center

    Murdock, Graham; McCron, Robin

    1979-01-01

    Discusses the continuing debate about the effects of televised violence on viewers, particularly children, in terms of aggressive behavior. The two opposing views, the psychologistic and the relational, are each supported by research which, in turn, affects the use of censorship. (JMF)

  12. Dyslexia: Diagnoses, Debates and Diatribes

    ERIC Educational Resources Information Center

    Elliott, Julian G.

    2006-01-01

    In this article, the author argues that there are so many different understandings and conceptualizations about what dyslexia is, or is not, that the term has become almost meaningless. The questioning of the value of the dyslexia concept turned into media headlines in the UK. The author accounts three key questions surrounding the debate about…

  13. Using Debate in EFL Classes

    ERIC Educational Resources Information Center

    Alasmari, Ali; Ahmed, Sayed Salahuddin

    2013-01-01

    The countries that use English as a foreign language need effective activities which propel students to practice skills of the language properly inside as well as outside classrooms. Debating is a practice that inspires learners to open their mouth, get into discussion, defend their own positions, place counter arguments and also conduct research…

  14. Cooling Signs in Wake Debate

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    More than a year after dismantling a student-assignment policy based on socioeconomic diversity and setting off a wave of reaction that drew national attention, the Wake County, North Carolina, school board took a step that may turn down the temperature of the intense debate. The board, which has been deeply split on an assignment plan for the…

  15. Bicentennial Youth Debates: Issue Analysis.

    ERIC Educational Resources Information Center

    Huseman, Richard C., Ed.; Luck, James I., Ed.

    This document includes introductory essays, excerpted documents, and selected bibliographies to promote a national dialogue concerning America for its Bicentennial. Bicentennial Youth Debates (BYD) is a national program developed by the Speech Communication Association and supported by a grant from the National Endowment for the Humanities. The…

  16. A debate on open inflation

    NASA Astrophysics Data System (ADS)

    Hawking, S. W.

    1999-07-01

    This is a reproduction of Professor Stephen Hawking's part in a debate, which took place at the COSMO 98 Coference, in Monterey, California. Two other physicists, Andrei Linde and Alexander Villenkin, also took part. Professor Hawking is the Lucasian Professor of Mathematics at the University of Cambridge, in England.

  17. Students in Action: Debating the "Mighty Opposites."

    ERIC Educational Resources Information Center

    Insights on Law & Society, 2000

    2000-01-01

    Focuses on the hate speech, gun, and privacy debates that today's youth will have to address in their future. Includes articles addressing the arguments in each issue: (1) "Debating Hate Speech" (Frank Kopecky); (2) "Debating the Gun Issue" (Denise Barr); and (3) "Debating the Right to Privacy" (Pinky Wassenberg.) (CMK)

  18. Intimate Debate Technique: Medicinal Use of Marijuana

    ERIC Educational Resources Information Center

    Herreid, Clyde Freeman; DeRei, Kristie

    2007-01-01

    Classroom debates used to be familiar exercises to students schooled in past generations. In this article, the authors describe the technique called "intimate debate". To cooperative learning specialists, the technique is known as "structured debate" or "constructive debate". It is a powerful method for dealing with case topics that involve…

  19. Balancing public health, trade and intellectual monopoly privileges: recent Australian IP legislation and the TPPA.

    PubMed

    Vines, Tim; Crow, Kim; Faunce, Thomas

    2012-12-01

    Over the past year, several significant reforms to Australia's intellectual property regime have been proposed and passed by Parliament. The Intellectual Property Laws Amendment (Raising the Bar) Act 2012 (Cth) made various improvements to Australian patent law, including an improved threshold for patentability, greater clarity around "usefulness" requirements, and the introduction of an experimental use exemption from infringement. Another Bill, the Intellectual Property Laws Amendment Bill 2012 (Cth), currently out for public consultation, would implement a 2003 decision of the World Trade Organisation (WTO) General Council and the 2005 Doha Declaration on the TRIPS Agreement and Public Health (Doha Declaration). If enacted, this Bill would facilitate equitable access to essential medicines by amending the compulsory licensing regime set out in the Patents Act 1990 (Cth). The underlying intention of this Bill--meeting public health goals outlined in the 2005 Doha Declaration--stands in juxtaposition to proposed reforms to intellectual property standards pursuant to the Trans-Pacific Partnership Trade and Investment Agreement (TPPA) that Australia is involved in. Although at a preliminary stage, leaked drafts of relevant intellectual property provisions in the TPPA suggest a privileging of patent monopoly privileges over public health goals. This column weighs the sentiments of the proposed Bill against those of the proposed provisions in the TPPA. PMID:23431847

  20. Vitalism and the Darwin Debate

    NASA Astrophysics Data System (ADS)

    Henderson, James

    2012-08-01

    There are currently both scientific and public debates surrounding Darwinism. In the scientific debate, the details of evolution are in dispute, but not the central thesis of Darwin's theory; in the public debate, Darwinism itself is questioned. I concentrate on the public debate because of its direct impact on education in the United States. Some critics of Darwin advocate the teaching of intelligent design theory along with Darwin's theory, and others seek to eliminate even the mention of evolution from science classes altogether. Many of these critics base their objections on the claim that non-living matter cannot give rise to living matter. After considering some of the various meanings assigned to `vitalism' over the years, I argue that a considerable portion of Darwin deniers support a literal version of vitalism that is not scientifically respectable. Their position seems to be that since life cannot arise naturally, Darwin's theory accomplishes nothing: If it can only account for life forms changing from one to another (even this is disputed by some) but not how life arose in the first place, what's the point? I argue that there is every reason to believe that living and non-living matter differ only in degree, not in kind, and that all conversation about Darwinism should start with the assumption that abiogenesis is possible unless or until compelling evidence of its impossibility is presented. That is, I advocate a position that the burden of proof lies with those who claim "Life only comes from life." Until that case is made, little weight should be given to their position.

  1. Costs to Australian taxpayers of pharmaceutical monopolies and proposals to extend them in the Trans-Pacific Partnership Agreement.

    PubMed

    Gleeson, Deborah H; Moir, Hazel; Lopert, Ruth

    2015-04-01

    Intellectual property (IP) protections proposed by the United States for the Trans-Pacific Partnership Agreement (TPPA) have sparked widespread alarm about the potential negative impact on access to affordable medicines. The most recently leaked draft of the IP chapter shows some shifts in the US position, presumably in response to ongoing resistance from other countries. While some problematic provisions identified in earlier drafts have been removed or mitigated, major concerns remain unresolved. Three of the greatest concerns for Australia in the recent draft include provisions that would further entrench secondary patenting and evergreening, lock in extensions to patent terms and extend monopoly rights over clinical trial data for certain medicines. Data from the 2013 Pharmaceutical Patents Review, and from various submissions made to it, show that pharmaceutical monopoly protections already cost Australian taxpayers hundreds of millions of dollars each year. Provisions still being considered for the TPPA would further entrench and extend costly monopolies, with serious implications for the budget bottom line and the sustainability of the Pharmaceutical Benefits Scheme. PMID:25832153

  2. Why Do Staff Return?

    ERIC Educational Resources Information Center

    Magnuson, Connie

    1992-01-01

    Surveyed 211 returning staff from 25 camps and interviewed 19 returning staff to study factors that influence a counselor's decision to return to camp. Examined the following dimensions of motivation and hygiene factors: (1) stimulation or inspiration; (2) personal; (3) job-related experience; (4) living conditions and camp life; (5) camp…

  3. Strategies for price reduction of HIV medicines under a monopoly situation in Brazil

    PubMed Central

    Chaves, Gabriela Costa; Hasenclever, Lia; Osorio-de-Castro, Claudia Garcia Serpa; Oliveira, Maria Auxiliadora

    2016-01-01

    ABSTRACT OBJECTIVE To analyze Government strategies for reducing prices of antiretroviral medicines for HIV in Brazil. METHODS Analysis of Ministry of Health purchases of antiretroviral medicines, from 2005 to 2013. Expenditures and costs of the treatment per year were analyzed and compared to international prices of atazanavir. Price reductions were estimated based on the terms of a voluntary license of patent rights and technology transfer in the Partnership for Productive Development Agreement for atazanavir. RESULTS Atazanavir, a patented medicine, represented a significant share of the expenditures on antiretrovirals purchased from the private sector. Prices in Brazil were higher than international references, and no evidence was found of a relationship between purchase volume and price paid by the Ministry of Health. Concerning the latest strategy to reduce prices, involving local production of the 200 mg capsule, the price reduction was greater than the estimated reduction. As for the 300 mg capsule, the amounts paid in the first two years after the Partnership for Productive Development Agreement were close to the estimated values. Prices in nominal values for both dosage forms remained virtually constant between 2011 (the signature of the Partnership for Productive Development Agreement), 2012 and 2013 (after the establishment of the Partnership). CONCLUSIONS Price reduction of medicines is complex in limited-competition environments. The use of a Partnership for Productive Development Agreement as a strategy to increase the capacity of local production and to reduce prices raises issues regarding its effectiveness in reducing prices and to overcome patent barriers. Investments in research and development that can stimulate technological accumulation should be considered by the Government to strengthen its bargaining power to negotiate medicines prices under a monopoly situation. PMID:26759969

  4. Presidential Debates: Not a Spectator Sport.

    ERIC Educational Resources Information Center

    Social Education, 2000

    2000-01-01

    Provides two teaching activities to help students analyze political debates from a curriculum for middle and high schools called "Presidential Debates: A Teacher's Guide". Designed by the Commission on Presidential Debates and Kids Voting USA, it includes : (1) "The Techniques of Persuasion"; and (2) "It's Your Turn to be a Political Reporter."…

  5. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2) Broadcasters... periodical publications may stage candidate debates in accordance with this section and 11 CFR 114.4(f... candidate debates in accordance with 11 CFR part 100, subparts B and C and part 100, subparts D and E....

  6. Technological Imperatives: Using Computers in Academic Debate.

    ERIC Educational Resources Information Center

    Ticku, Ravinder; Phelps, Greg

    Intended for forensic educators and debate teams, this document details how one university debate team, at the University of Iowa, makes use of computer resources on campus to facilitate storage and retrieval of information useful to debaters. The introduction notes the problem of storing and retrieving the amount of information required by debate…

  7. Affective Learning and the Classroom Debate

    ERIC Educational Resources Information Center

    Jagger, Suzy

    2013-01-01

    A commonly used teaching method to promote student engagement is the classroom debate. This study evaluates how affective characteristics, as defined in Bloom's taxonomy, were stimulated during debates that took place on a professional ethics module for first year computing undergraduates. The debates led to lively interactive group…

  8. Literacy as Social Action in City Debate

    ERIC Educational Resources Information Center

    Cridland-Hughes, Susan

    2012-01-01

    This study examines critical literacy and the intersections of oral, aural, written, and performative literate practices in City Debate, an afterschool program dedicated to providing debate instruction to students in a major Southeastern city. Previous research into definitions and beliefs about literacy in an urban debate program over its twenty…

  9. Return flux experiment

    NASA Technical Reports Server (NTRS)

    Tveekrem, June L.

    1992-01-01

    All spacecraft emit molecules via outgassing, thruster plumes, vents, etc. The return flux is the portion of those molecules that scatter from the ambient atmosphere and return to the spacecraft. Return flux allows critical spacecraft surfaces to become contaminated even when there is no direct line of sight between the contamination source and the critical surface. Data from the Long Duration Exposure Facility (LDEF) show that contamination of LDEF surfaces could not have come entirely from direct flux. The data suggest significant return flux. Several computer models have been developed to simulate return flux, but the predictions have never been verified in orbit. Large uncertainties in predictions lead to overly conservative spacecraft designs. The purpose of the REturn FLux EXperiment (REFLEX) is to fly a controlled experiment that can be directly compared with predictions from several models.

  10. Assured crew return vehicle

    NASA Technical Reports Server (NTRS)

    Cerimele, Christopher J. (Inventor); Ried, Robert C. (Inventor); Peterson, Wayne L. (Inventor); Zupp, George A., Jr. (Inventor); Stagnaro, Michael J. (Inventor); Ross, Brian P. (Inventor)

    1991-01-01

    A return vehicle is disclosed for use in returning a crew to Earth from low earth orbit in a safe and relatively cost effective manner. The return vehicle comprises a cylindrically-shaped crew compartment attached to the large diameter of a conical heat shield having a spherically rounded nose. On-board inertial navigation and cold gas control systems are used together with a de-orbit propulsion system to effect a landing near a preferred site on the surface of the Earth. State vectors and attitude data are loaded from the attached orbiting craft just prior to separation of the return vehicle.

  11. Service quality and asymmetric information in the regulation of monopolies: The Chilean electricity distribution industry

    NASA Astrophysics Data System (ADS)

    Melo, Oscar Alfredo

    This study is an enquiry about the role that service quality, asymmetric information, scope of regulation and regulator's preferences play in the regulation of monopolies, with an application to the case of the Chilean electricity distribution industry. In Chapter 1, I present the problem of regulating a monopolist and introduce the special conditions that the electricity sector has. Later I discuss the main characteristics of the electricity system that operates in Chile. The literature on regulation is reviewed in Chapter 2. A special emphasis is given to the problems of quality and information, and the lack of its proper joint treatment. In Chapter 3, I develop four theoretical models of regulation that explicitly consider the regulation of price and quality versus price-only regulation, and a symmetric versus asymmetric information structure where only the regulator knows its true costs. In these models, I also consider the effect of a regulator that may have a preference between consumers and the regulated monopolistic firms. I conclude that with symmetric information and independent of the scope of regulation, having a regulator that prefers consumers or producers does not affect the efficiency of the outcome. I also show that the regulator's inability to set quality, thus regulating only price, leads to an inefficient outcome, away from the first best solution that can be achieved by regulating both price and quality, even with asymmetric information, as long as the regulator does not have a "biased" preference for consumers or the monopolistic producers. If the regulator has a "bias," then the equilibrium will be inefficient with asymmetric information. But the effect on equilibrium price and quality depends on the direction of the effect of quality on the marginal effect of price in demand. More importantly, no closed-form solution can be derived unless drastic simplifications are made. To further investigate the outcome of the models, I use numerical

  12. Subsidies, Selectivity and the Returns to Education in Urban Papua New Guinea

    ERIC Educational Resources Information Center

    Gibson, John; Fatai, Osaiasi Koliniusi

    2006-01-01

    There is debate about whether the rate of return to education in developing countries declines with the level of schooling. This paper reports evidence from urban Papua New Guinea which shows that the average private rate of return to an additional year of education rises with the level of education considered. This pattern is robust to the…

  13. The population debate heats up.

    PubMed

    Malay, R L

    1994-01-01

    60% of the 65 million people in the Philippines have lived below the poverty line amid overall negative GNP growth for almost a decade. The population is growing at the annual rate of 2.4%. These conditions suggest the urgent need to reduce population growth and take measures to improve the performance of the economy. The big debate in the Philippines regarding population and development, however, is not over the redistribution of resources, but about the morality of managing population growth through the promotion of artificial means of contraception. Roman Catholicism predominates among religions in the Philippines. The Catholic Church in the Philippines, as elsewhere around the world, alleges that artificial contraceptives are abortifacient and that only natural methods should be promoted. Although Health Secretary Dr. Juan M. Flavier, a staunch supporter of family planning, points out that the church and state both abhor abortion, accept natural family planning, and would like to offer a better quality of life to the people, it is clear that the government does not agree with the Church's endorsement of only natural family planning methods. Surveys have found that most Filipinos agree with the government; they are in favor of family planning and feel that the Church should stay out of the debate. A people-centered approach to development and concern for the environment are called for to improve the Filipino quality of life. At the global level, the Vatican has allies among believers of Islam in its position against abortion and in favor of a traditional concept of the family. Despite wrangling at the International Conference on Population and Development (ICPD) over a woman's right to abortion and other contentious issues, such as the objection among Southern states to the ICPD committee's exclusion of the right to family reunification, the ICPD was a success because it gave prime importance to the link between population and sustainable development. The ICPD

  14. The abortion debate in Australia.

    PubMed

    Read, Christine Margaret

    2006-09-01

    I recently watched a fascinating documentary about the crusade of Dr Bertram Wainer in the 1960s to bring the practice of illegal abortion in Victoria to an end. It documented the profound horror of the backyard abortion that so often ended in infection, sterility or death, and served as a potent reminder of a practice to which we must never return. Of course that cant happen again, abortion is legal now, isnt it? In Victoria in 1969 a Supreme Court judge ruled that an abortion is not unlawful if a doctor believed that: the abortion is necessary to preserve the woman from serious danger to her life or physical or mental health (Menhennit ruling). In Australia today however, abortion law remains conditional, unclear and inconsistent and, except in the ACT, is still part of criminal statutes. PMID:16969440

  15. Abortion: taking the debate seriously.

    PubMed

    Kottow Lang, Miguel Hugo

    2015-01-01

    Voluntarily induced abortion has been under permanent dispute and legal regulations, because societies invariably condemn extramarital pregnancies. In recent decades, a measure of societal tolerance has led to decriminalize and legalize abortion in accordance with one of two models: a more restricted and conservative model known as therapeutic abortion, and the model that accepts voluntary abortion within the first trimester of pregnancy. Liberalization of abortion aims at ending clandestine abortions and decriminalizes the practice in order to increase reproductive education and accessibility of contraceptive methods, dissuade women from interrupting their pregnancy and, ultimately, make abortion a medically safe procedure within the boundaries of the law, inspired by efforts to reduce the incidence of this practice. The current legal initiative to decriminalize abortion in Chile proposes a notably rigid set of indications which would not resolve the three main objectives that need to be considered: 1) Establish the legal framework of abortion; 2) Contribute to reduce social unrest; 3) Solve the public health issue of clandestine, illegal abortions. Debate must urgently be opened to include alternatives in line with the general tendency to respect women's decision within the first trimester of pregnancy. PMID:26057783

  16. Lightning return stroke models

    NASA Technical Reports Server (NTRS)

    Lin, Y. T.; Uman, M. A.; Standler, R. B.

    1980-01-01

    We test the two most commonly used lightning return stroke models, Bruce-Golde and transmission line, against subsequent stroke electric and magnetic field wave forms measured simultaneously at near and distant stations and show that these models are inadequate to describe the experimental data. We then propose a new return stroke model that is physically plausible and that yields good approximations to the measured two-station fields. Using the new model, we derive return stroke charge and current statistics for about 100 subsequent strokes.

  17. Why Bringing Back Grammar Schools Is Not Proving a Popular Idea: Two Successes for the Comprehensive Argument in Recent Student Union Debates

    ERIC Educational Resources Information Center

    Benn, Melissa

    2015-01-01

    As moves grow once more to expand selective education in the United Kingdom, this is a short report of two lively and well-attended debates at the universities of Manchester and Cambridge in the early part of 2015. Both debates were resoundingly won by those arguing against a return to a divisive system based on the 11+. Instead, audiences…

  18. Return to Bangka Island.

    PubMed

    Spence, J

    2001-07-01

    This article is a return in a couple of ways to one of the most tragic events in the history of Australian military nursing. Firstly, it describes how the evacuation of nurses from Singapore in 1941 led to circumstances that resulted in the massacre or internment of many of those women. Then in 1993, a group of surviving World War II nurses and current serving Australian Army nurses returned to the site of their sorrow. PMID:15129536

  19. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... also cover or carry candidate debates in accordance with 11 CFR part 100, subparts B and C and part...

  20. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... also cover or carry candidate debates in accordance with 11 CFR part 100, subparts B and C and part...

  1. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... also cover or carry candidate debates in accordance with 11 CFR part 100, subparts B and C and part...

  2. A Taxonomy of CEDA Debate Critics.

    ERIC Educational Resources Information Center

    Dudczak, Craig A.; Day, Donald L.

    To develop a taxonomy of Cross Examination Debate Association (CEDA) critics, a study associated professed judging philosophy and responses to survey questions with ballot behavior and elaborated judging profiles. Subjects were debate critics who judged rounds at CEDA tournaments in the Northeast during the Spring 1989 season. In all, 13 critics…

  3. School Boundary Debate Divides Minnesota Suburb

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    The author discusses how an assignment plan intended to keep schools socioeconomically balanced spurs a bitter debate in suburban Eden Prairie. The boundary debate in the 9,700-student Eden Prairie, Minnesota, district has been bruising. Eden Prairie adopted new school attendance boundaries this year based on socioeconomic balance, ensuring for…

  4. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Candidate debates. 110.13 Section 110.13 Federal Elections FEDERAL ELECTION COMMISSION GENERAL CONTRIBUTION AND EXPENDITURE LIMITATIONS AND PROHIBITIONS § 110.13 Candidate debates. (a) Staging organizations. (1) Nonprofit organizations described in 26 U.S.C. 501 (c)(3) or (c)(4) and which do...

  5. Rhetorical Legitimacy, and the Presidential Debates.

    ERIC Educational Resources Information Center

    Lucaites, John Louis

    1989-01-01

    Explores the negative popular reaction to the 1988 Presidential Debates. Examines how these events function as ritualistic enactments of the , thus providing a rhetorical legitimacy for the electoral process in a system dedicated to . Suggests how the 1988 debates failed to satisfy that function. (MM)

  6. The United States: A Persistent Debate

    ERIC Educational Resources Information Center

    van Scotter, Richard; Hartoonian, H. Michael; White, William E.; Davis, James E.

    2007-01-01

    American democratic society is sustained through debate among its citizens. Four sets of value tensions--(1) law versus ethics, (2) private wealth versus common wealth, (3) freedom versus equality, and (4) unity versus diversity--are central in allowing citizens to address matters of public interest through debate. These value pairs are the…

  7. Debate and Communication Skills. ERIC Digest.

    ERIC Educational Resources Information Center

    Aiex, Nola Kortner

    Debate is an activity which can help young children learn to be part of a team without experiencing the intense competition that is present in athletics. For children, a focus on developing communication skills rather than on competition in debate can help foster attitudes of open-mindedness, fairness, and tolerance for the viewpoints of others.…

  8. The Affirmative Action Debate: A Critical Reflection

    ERIC Educational Resources Information Center

    van Wyk, Berte

    2010-01-01

    In this article I contend that we cannot divorce affirmative action from issues about race and racism. Further, debates on affirmative action have to acknowledge the power of words/concepts/definitions and how they can be constructed and used for the purposes of domination or liberation. I argue that, in debating affirmative action, we have to…

  9. Leagues Revive Debate in City Schools

    ERIC Educational Resources Information Center

    Keller, Bess

    2008-01-01

    This article describes how the National Association for Urban Debate Leagues is reviving debate competitions among high school students in city schools. Starting in Atlanta in 1985 and boosted by seed money from the billionaire George Soros' Open Society Institute, urban educators and their supporters in 2002 formed the National Association for…

  10. Debate Revives Old Arguments on HPV Vaccine

    ERIC Educational Resources Information Center

    Shah, Nirvi

    2011-01-01

    The author reports on a Republican presidential debate which revives the contention over requiring middle school girls to be vaccinated against the virus that causes cervical cancer. At the September 12 debate, U.S. Representative Michele Bachmann, of Minnesota, and Rick Santorum, a former U.S. senator from Pennsylvania, attacked Texas Governor…

  11. Media Nihilism and the Presidential Debates.

    ERIC Educational Resources Information Center

    Hogan, J. Michael

    1989-01-01

    Discusses the function of media nihilism--the rhetoric of "crisis and failure"--in the 1988 Presidential Debates. Examines journalists' debate questions, noting that they painted an almost wholly negative portrait of America. Suggests that the candidate who effectively "skewers" the media on its own hypocrisy should be declared the debate…

  12. Industry Interests in the HDTV Debate.

    ERIC Educational Resources Information Center

    Neil, Suzanne Chambliss

    This analysis of the pattern of industrial interests in the current debate over high definition television systems argues that the debate involves more than just television; rather, it is an expression of a shift in the conceptualization of the nature of standards, one which conceives of standards as guidelines for the development of specific…

  13. Using Debates to Teach Information Ethics

    ERIC Educational Resources Information Center

    Peace, A. Graham

    2011-01-01

    This experience report details the use of debates in a course on Information Ethics. Formal debates have been used in academia for centuries and create an environment in which students must think critically, communicate well and, above all, synthesize and evaluate the relevant classroom material. They also provide a break from the standard…

  14. Astronomers debate diamonds in space

    NASA Astrophysics Data System (ADS)

    1999-04-01

    This is not the first time the intriguing carbonaceous compound has been detected in space. A peculiar elite of twelve stars are known to produce it. The star now added by ISO to this elite is one of the best representatives of this exclusive family, since it emits a very strong signal of the compound. Additionally ISO found a second new member of the group with weaker emission, and also observed with a spectral resolution never achieved before other already known stars in this class. Astronomers think these ISO results will help solve the mystery of the true nature of the compound. Their publication by two different groups, from Spain and Canada, has triggered a debate on the topic, both in astronomy institutes and in chemistry laboratories. At present, mixed teams of astrophysicists and chemists are investigating in the lab compounds whose chemical signature or "fingerprint" matches that detected by ISO. Neither diamonds nor fullerenes have ever been detected in space, but their presence has been predicted. Tiny diamonds of pre-solar origin --older than the Solar System-- have been found in meteorites, which supports the as yet unconfirmed theory of their presence in interstellar space. The fullerene molecule, made of 60 carbon atoms linked to form a sphere (hence the name "buckyball"), has also been extensively searched for in space but never found. If the carbonaceous compound detected by ISO is a fullerene or a diamond, there will be new data on the production of these industrially interesting materials. Fullerenes are being investigated as "capsules" to deliver new pharmaceuticals to the body. Diamonds are commonly used in the electronics industry and for the development of new materials; if they are formed in the dust surrounding some stars, at relatively low temperatures and conditions of low pressure, companies could learn more about the ideal physical conditions to produce them. A textbook case The latest star in which the compound has been found is

  15. "They'd Better Hope for a Lot of Free Parking:" Using "Monopoly" to Teach about Classical Liberalism, Marginalization, and Restorative Justice

    ERIC Educational Resources Information Center

    Duerringer, Christopher Michael

    2013-01-01

    The activity outlined here, using the "Monopoly" board game, is designed to illustrate the way that classical liberalism fails to provide justice for societies marked by historical and ongoing oppression. Taking up roles in a game that simulates some of the conditions of late capitalism can help students begin to understand how economic…

  16. [Fever in returning travelers].

    PubMed

    Burchard, G

    2014-03-01

    Travel-related illness is most often due to gastrointestinal, febrile, and dermatologic diseases. Fever in a returned traveler demands prompt attention because it may be a manifestation of an infection that could be rapidly progressive and lethal. The approach to the febrile patient should be stepwise and consider travel and exposure history. Malaria is the most common cause of fever in patients returning from Sub-Saharan Africa, whereas dengue is more frequent in travelers from other tropical and subtropical areas. Other serious diseases are typhoid and paratyphoid fever, amebic liver abscess, visceral leishmaniasis, leptospirosis and-rarely-viral hemorrhagic fevers. PMID:24557143

  17. Electrostatic Return of Contaminants

    NASA Technical Reports Server (NTRS)

    Rantanen, R.; Gordon, T.

    2003-01-01

    A Model has been developed capable of calculating the electrostatic return of spacecraft-emitted molecules that are ionized and attracted back to the spacecraft by the spacecraft electric potential on its surfaces. The return of ionized contaminant molecules to charged spacecraft surfaces is very important to all altitudes. It is especially important at geosynchronous and interplanetary environments, since it may be the only mechanism by which contaminants can degrade a surface. This model is applicable to all altitudes and spacecraft geometries. In addition to results of the model will be completed to cover a wide range of potential space systems.

  18. Seven Democratic Presidential Candidates Debate Educational Issues.

    ERIC Educational Resources Information Center

    Equity and Excellence, 1988

    1988-01-01

    Provides the transcript of a debate on educational issues among Democratic presidential candidates Paul Simon, Albert Gore, Joseph Biden, Jesse Jackson, Bruce Babbitt, Richard Gephart, and Michael Dukakis. (BJV)

  19. Four Republican Presidential Candidates Debate Educational Issues.

    ERIC Educational Resources Information Center

    Equity and Excellence, 1988

    1988-01-01

    Provides the transcript of a September 1987 debate on educational issues between Republican presidential candidates Jack Kemp and Pierre du Pont. Interspersed throughout the transcript are written responses to questions submitted to additional candidates Robert Dole and George Bush. (BJV)

  20. Thinking About the Greenfield-Griffiths Debate

    ERIC Educational Resources Information Center

    Kendell, Richard; Byrne, David R.

    1978-01-01

    The Greenfield- Griffiths debate stands as an example of rigid polarization of attitudes toward research methodologies and obscures efforts to know and understand in the field. "Detente" is called for. (Author/IRT)

  1. From monopoly to markets: Milestones along the road. Occasional paper {number_sign}25

    SciTech Connect

    Olson, W.P.

    1998-08-01

    This report analyzes developments in the electric utility industry using the tools of transaction cost economics. During the last thirty years, the tools of economic analysis have been substantially expanded--notably, Oliver Williamson, building on the insights of Coase and others, has made significant contributions through his work in developing the new institutional economics, of which transaction cost economics reasoning plays a major role. Because of the relevance of the new institutional economics to public utilities and public utility regulation, the theoretical insights of the new institutional economics have been applied to many aspects of public utility industry structure, governance, and regulation. The contributions of Joskow and Schmalensee are most notable, but many other economists have made theoretical and empirical contributions. These insights are very applicable to the issues that policymakers and regulators are likely to address as electric restructuring progresses. The goal of this report is to synthesize the theoretical work on the new institutional economics with the recent developments in the electric utility industry--most notably, the rapid trend toward competition in electric generation, both in the US and abroad. Transaction-cost-economics reasoning provides an analytical structure for understanding the implications of asset specificity, asymmetric and imperfect information, reputation effects, ex ante contracting costs, ex post contract maladaption issues, and issues that arise because contracts are incomplete. The insights that transaction cost economics can provide are very timely to the debates currently going on with respect to electric restructuring issues.

  2. Sustainable Mars Sample Return

    NASA Technical Reports Server (NTRS)

    Alston, Christie; Hancock, Sean; Laub, Joshua; Perry, Christopher; Ash, Robert

    2011-01-01

    The proposed Mars sample return mission will be completed using natural Martian resources for the majority of its operations. The system uses the following technologies: In-Situ Propellant Production (ISPP), a methane-oxygen propelled Mars Ascent Vehicle (MAV), a carbon dioxide powered hopper, and a hydrogen fueled balloon system (large balloons and small weather balloons). The ISPP system will produce the hydrogen, methane, and oxygen using a Sabatier reactor. a water electrolysis cell, water extracted from the Martian surface, and carbon dioxide extracted from the Martian atmosphere. Indigenous hydrogen will fuel the balloon systems and locally-derived methane and oxygen will fuel the MAV for the return of a 50 kg sample to Earth. The ISPP system will have a production cycle of 800 days and the estimated overall mission length is 1355 days from Earth departure to return to low Earth orbit. Combining these advanced technologies will enable the proposed sample return mission to be executed with reduced initial launch mass and thus be more cost efficient. The successful completion of this mission will serve as the next step in the advancement of Mars exploration technology.

  3. Higher Education Endowments Return

    ERIC Educational Resources Information Center

    Bahlmann, David; Walda, John D.; Sedlacek, Verne O.

    2012-01-01

    A new study of endowments by the National Association of College and University Business Officers (NACUBO) and the Commonfund Institute has brought good news to college and universities: While endowment returns dropped precipitously in fiscal year 2009 as a result of the financial crisis and accompanying slide in equity markets, they climbed to an…

  4. Return to Play

    ERIC Educational Resources Information Center

    Mangan, Marianne

    2013-01-01

    Call it physical activity, call it games, or call it play. Whatever its name, it's a place we all need to return to. In the physical education, recreation, and dance professions, we need to redesign programs to address the need for and want of play that is inherent in all of us.

  5. Debating science policy in the physics classroom.

    NASA Astrophysics Data System (ADS)

    Mayer, Shannon

    2010-03-01

    It is critically important that national and international science policy be scientifically grounded. To this end, the next generation of scientists and engineers will need to be technically competent, effective communicators of science, and engaged advisors in the debate and formulation of science policy. We describe three science policy debates developed for the physics classroom aimed at encouraging students to draw connections between their developing technical expertise and important science policy issues. The first debate considers the proposal for a 450-megawatt wind farm on public lands in Nantucket Sound and fits naturally into the curriculum related to alternative forms of energy production. The second debate considers national fuel-economy standards for sport-utility vehicles and can be incorporated into the curriculum related to heat engines. The third debate, suitable for the curriculum in optics, considers solid state lighting and implications of recent United States legislation that places stringent new energy-efficiency and reliability requirements on conventional lighting. The technical foundation for each of these debates fits naturally into the undergraduate physics curriculum and the material is suitable for a wide range of physics courses, including general science courses for non-majors.

  6. Formal Debate as a Pedagogical Tool in the College Classroom.

    ERIC Educational Resources Information Center

    Mercadante, Richard A., Jr.

    By understanding the values and goals of debate, the applicability of debate to all disciplines, the logistics of setting up a debate and the judging and grading procedures, college instructors in all disciplines can use debate to stimulate student interest and increase conceptual skills. Debate functions to develop skills in critical thinking,…

  7. Ten Years of Demographics: Who Debates in America.

    ERIC Educational Resources Information Center

    Stepp, Pamela L.; Gardner, Beth

    2001-01-01

    Presents demographics about gender and ethnicity of debate directors, debate coaches, and debaters in the Cross Examination Debate Association's National Tournament from 1991-2000. Considers that although there has been an increase in the numbers of females and minorities debating, there has also been a decline in the numbers of females directing…

  8. Anticipating the reaction: public concern about sample return missions

    NASA Technical Reports Server (NTRS)

    Race, M. S.

    1994-01-01

    Shifts in public attitude that may affect extraterrestrial sample return include increased public participation in the legal and regulatory environment, institutionalized public vigilance, politicization of technological debates and shifts in the nature of public decision-making, and a risk-averse public accustomed to mass media coverage that focuses on hazards and disasters. The ice-minus recombinant DNA experiment is used as an example of the effects of public opinion on scientific experimentation.

  9. Phobos Sample Return mission

    NASA Astrophysics Data System (ADS)

    Zelenyi, Lev; Zakharov, A.; Martynov, M.; Polischuk, G.

    Very mysterious objects of the Solar system are the Martian satellites, Phobos and Deimos. Attempt to study Phobos in situ from an orbiter and from landers have been done by the Russian mission FOBOS in 1988. However, due to a malfunction of the onboard control system the landers have not been delivered to the Phobos surface. A new robotics mission to Phobos is under development now in Russia. Its main goal is the delivery of samples of the Phobos surface material to the Earth for laboratory studies of its chemical, isotopic, mineral composition, age etc. Other goals are in situ studies of Phobos (regolith, internal structure, peculiarities in orbital and proper rotation), studies of Martian environment (dust, plasma, fields). The payload includes a number of scientific instruments: gamma and neutron spectrometers, gaschromatograph, mass spectrometers, IR spectrometer, seismometer, panoramic camera, dust sensor, plasma package. To implement the tasks of this mission a cruise-transfer spacecraft after the launch and the Earth-Mars interplanetary flight will be inserted into the first elliptical orbit around Mars, then after several corrections the spacecraft orbit will be formed very close to the Phobos orbit to keep the synchronous orbiting with Phobos. Then the spacecraft will encounter with Phobos and will land at the surface. After the landing the sampling device of the spacecraft will collect several samples of the Phobos regolith and will load these samples into the return capsule mounted at the returned vehicle. This returned vehicle will be launched from the mother spacecraft and after the Mars-Earth interplanetary flight after 11 monthes with reach the terrestrial atmosphere. Before entering into the atmosphere the returned capsule will be separated from the returned vehicle and will hopefully land at the Earth surface. The mother spacecraft at the Phobos surface carrying onboard scientific instruments will implement the "in situ" experiments during an year

  10. Assured Crew Return Vehicle

    NASA Technical Reports Server (NTRS)

    Stone, D. A.; Craig, J. W.; Drone, B.; Gerlach, R. H.; Williams, R. J.

    1991-01-01

    The developmental status is discussed regarding the 'lifeboat' vehicle to enhance the safety of the crew on the Space Station Freedom (SSF). NASA's Assured Crew Return Vehicle (ACRV) is intended to provide a means for returning the SSF crew to earth at all times. The 'lifeboat' philosophy is the key to managing the development of the ACRV which further depends on matrixed support and total quality management for implementation. The risk of SSF mission scenarios are related to selected ACRV mission requirements, and the system and vehicle designs are related to these precepts. Four possible ACRV configurations are mentioned including the lifting-body, Apollo shape, Discoverer shape, and a new lift-to-drag concept. The SCRAM design concept is discussed in detail with attention to the 'lifeboat' philosophy and requirements for implementation.

  11. Implications of deregulation in natural gas industry on utility risks and returns

    NASA Astrophysics Data System (ADS)

    Addepalli, Rajendra P.

    This thesis examines the changes in risk and required return on capital for local distribution utility companies in the increasingly competitive natural gas industry. The deregulation in the industry impacts the LDCs in several ways. First, with the introduction of competition consumers have been given choices among suppliers besides the traditional monopoly, the local utility, for purchasing their natural gas supply needs. Second, with the introduction of competition, some of the interstate pipelines were stuck with 'Take Or Pay' contracts and other costs that resulted in 'stranded costs', which have been passed on to customers of the pipeline including the LDCs. Third, the new obligation for the LDCs to purchase gas from the market, as opposed to buying it from pipelines and passing on the costs to its customers, brought opportunities and risks as well. Finally, with the introduction of competition, in some states LDCs have been allowed to enter into unregulated ventures to increase their profits. In the thesis we first develop a multifactor model (MFM) to explain historical common stock returns of individual utilities and of utility portfolios. We use 'rolling regression' analysis to analyze how different variables explain the variation in stock returns over time. Second, we conduct event studies to analyze the events in the deregulation process that had significant impacts on the LDC returns. Finally we assess the changes in risk and required return on capital for the LDCs over a 15 year time frame, covering the deregulation period. We employ four aspects in the examination of risk and return profile of the utilities: measuring (a) changes in required return on common equity and Weighted Average Cost of Capital, (b) changes in risk premium (WACC less an interest rate proxy), (c) changes in utility bond ratings, and (d) changes in dividend payments, new debt and equity issuances. We perform regression analysis to explain the changes in the required WACC using

  12. Beyond the mammography debate: a moderate perspective

    PubMed Central

    Kaniklidis, C

    2015-01-01

    After some decades of contention, one can almost despair and conclude that (paraphrasing) “the mammography debate you will have with you always.” Against that sentiment, in this review I argue, after reflecting on some of the major themes of this long-standing debate, that we must begin to move beyond the narrow borders of claim and counterclaim to seek consensus on what the balance of methodologically sound and critically appraised evidence demonstrates, and also to find overlooked underlying convergences; after acknowledging the reality of some residual and non-trivial harms from mammography, to promote effective strategies for harm mitigation; and to encourage deployment of new screening modalities that will render many of the issues and concerns in the debate obsolete. To these ends, I provide a sketch of what this looking forward and beyond the current debate might look like, leveraging advantages from abbreviated breast magnetic resonance imaging technologies (such as the ultrafast and twist protocols) and from digital breast tomosynthesis—also known as three-dimensional mammography. I also locate the debate within the broader context of mammography in the real world as it plays out not for the disputants, but for the stakeholders themselves: the screening-eligible patients and the physicians in the front lines who are charged with enabling both the acts of screening and the facts of screening at their maximally objective and patient-accessible levels to facilitate informed decisions. PMID:26089721

  13. Beyond the mammography debate: a moderate perspective.

    PubMed

    Kaniklidis, C

    2015-06-01

    After some decades of contention, one can almost despair and conclude that (paraphrasing) "the mammography debate you will have with you always." Against that sentiment, in this review I argue, after reflecting on some of the major themes of this long-standing debate, that we must begin to move beyond the narrow borders of claim and counterclaim to seek consensus on what the balance of methodologically sound and critically appraised evidence demonstrates, and also to find overlooked underlying convergences; after acknowledging the reality of some residual and non-trivial harms from mammography, to promote effective strategies for harm mitigation; and to encourage deployment of new screening modalities that will render many of the issues and concerns in the debate obsolete. To these ends, I provide a sketch of what this looking forward and beyond the current debate might look like, leveraging advantages from abbreviated breast magnetic resonance imaging technologies (such as the ultrafast and twist protocols) and from digital breast tomosynthesis-also known as three-dimensional mammography. I also locate the debate within the broader context of mammography in the real world as it plays out not for the disputants, but for the stakeholders themselves: the screening-eligible patients and the physicians in the front lines who are charged with enabling both the acts of screening and the facts of screening at their maximally objective and patient-accessible levels to facilitate informed decisions. PMID:26089721

  14. Population genetics in the forensic DNA debate.

    PubMed Central

    Weir, B S

    1992-01-01

    The use of matching variable number of tandem repeat (VNTR) profiles to link suspects with crimes is potentially very powerful, but it has been quite controversial. Initial debate over laboratory procedures has largely given way to debate over the statistical and population genetic issues involved in calculating the frequency of a profile for a random member of a population. This frequency is used to weight the evidence of a match between suspect and crime scene material when the suspect denies responsibility for that material. A recent report from the National Research Council, intended to put to rest some of the issues, has instead raised further debate by advocating a procedure based on maximum frequencies of profile components over several different populations. PMID:1465380

  15. A Novice and Novel Approach to Encouraging Participation in Debate, the Novice Debate Association.

    ERIC Educational Resources Information Center

    Bauer, Mike

    The Novice Debate Association (NDA) is an organization that is building unity, respecting diversity, and giving students and institutions alike a chance to participate in debate activity. The NDA began in 1987 as a strictly novice tournament. By 1993, the association had enlarged to 24 colleges and universities. The format of the NDA is designed…

  16. Issue ads and the health reform debate.

    PubMed

    Bergan, Daniel; Risner, Genevieve

    2012-06-01

    The public debate over health care reform in 2009 was carried out partly through issue advertisements aired online and on television. Did these advertisements alter the course of the debate over health care reform? While millions of dollars are spent each year on issue ads, little is known about their effects. Results from a naturalistic online experiment on the effects of issue ads suggest that they can influence the perceived importance of an issue and perceptions of politicians associated with the featured policy while influencing policy support only among those low in political awareness. PMID:22323237

  17. Returns to Education in Bangladesh

    ERIC Educational Resources Information Center

    Asadullah, Mohammad Niaz

    2006-01-01

    This paper reports labour market returns to education in Bangladesh using data from recent nationwide household survey. Returns are estimated separately for rural and urban samples, males, females and private-sector employees. Substantial heterogeneity in returns is observed; for example, estimates are higher for urban (than rural sample) and…

  18. Energy Vs. Productivity: Diminishing Returns

    ERIC Educational Resources Information Center

    MOSAIC, 1975

    1975-01-01

    Energy invested in corn production is compared with food energy returned in calculations by David Pimentel at Cornell University. The rate of return is falling off sharply in this already energy-intensive agriculture. Increased energy input, in the form of fertilizer, would yield far greater returns where agriculture is less sophisticated.…

  19. A Look at Returning Teachers

    ERIC Educational Resources Information Center

    DeAngelis, Karen J.

    2013-01-01

    Research shows that one-quarter to one-third of teachers who leave the profession return, the majority after only a short absence. Though returning teachers can constitute a substantial share of newly hired teachers in schools each year, little is known about them, the factors associated with their decisions to return, or the schools to which…

  20. Puerto Rican Return Migrant Youth.

    ERIC Educational Resources Information Center

    Carrasquillo, Angela; Carrasquillo, Ceferino

    Among Puerto Ricans who have migrated to the United States, a significant number have returned to Puerto Rico, while others shuttle between Puerto Rico and the United States. These groups of people are identified as return migrants. Studies suggest that return migrant youth in Puerto Rico have had to make environmental and cultural adjustments…

  1. Sample Return Science

    NASA Astrophysics Data System (ADS)

    Williford, K. H.; Allwood, A.; Beegle, L. W.; Bhartia, R.; Flannery, D.; Hoffmann, A.; Mora, M. F.; Orbay, J.; Petrizzo, D. A.; Tuite, M. L., Jr.; Willis, P. A.

    2014-12-01

    The first clear identification of an ancient habitable environment on Mars by the Mars Science Laboratory (MSL) rover mission relied on a synthetic analytical approach combining orbital and surface imagery and spectroscopy with sophisticated sample acquisition and handling technology including a rotary percussive drill that provided powdered rock for bulk geochemical analysis [1]. The recent announcement of the instrument package for the proposed NASA Mars2020 rover mission, including micro x-ray fluorescence (PIXL) for elemental mapping as well as scanning ultraviolet laser fluorescence and Raman (SHERLOC) suggests a shift in emphasis of Mars surface science towards spatially resolved geochemical analysis that will support the selection and acquisition of samples for coring, caching, and possible return to Earth for further analysis. During a recent field expedition to investigate Archean and Proterozoic biosignatures in the Pilbara region of Western Australia, we deployed a dry, rotary percussive coring drill with a bit assembly analogous to that being considered for Mars2020. Six targets of varying age and lithology were sampled with the coring drill, and surrounding and adjacent rock samples were collected simultaneously. These samples were subsequently prepared and subsampled for bulk and in situ, spatially resolved analysis using conventional laboratory methods as well as the existing PIXL and SHERLOC platforms currently in development. Here we present new approaches and data from this integrated and ongoing program of "sample return science" designed to simulate, and eventually reduce risk associated with a long-term effort towards Mars sample return. [1] Grotzinger, J.P. et al. 2014. Science 343 DOI: 10.1126/science.1242777.

  2. Mars sample return - Science

    NASA Technical Reports Server (NTRS)

    Blanchard, Douglas P.

    1988-01-01

    The possible scientific goals of a Mars sample return mission are reviewed, including the value of samples and the selection of sampling sites. The fundamental questions about Mars which could be studied using samples are examined, including planetary formation, differentiation, volcanism and petrogenesis, weathering, and erosion. Scenarios are presented for sample acquisition and analysis. Possible sampling methods and tools are discussed, including drilling techniques, types of rovers, and processing instruments. In addition, the possibility of aerocapture out of elliptical or circular orbit is considered.

  3. Titan Science Return Quantification

    NASA Technical Reports Server (NTRS)

    Weisbin, Charles R.; Lincoln, William

    2014-01-01

    Each proposal for a NASA mission concept includes a Science Traceability Matrix (STM), intended to show that what is being proposed would contribute to satisfying one or more of the agency's top-level science goals. But the information traditionally provided cannot be used directly to quantitatively compare anticipated science return. We added numerical elements to NASA's STM and developed a software tool to process the data. We then applied this methodology to evaluate a group of competing concepts for a proposed mission to Saturn's moon, Titan.

  4. Debating Diversity: Ethics and Controversial Public Issues

    ERIC Educational Resources Information Center

    Darr, Christopher R.

    2016-01-01

    Courses: Ethics, Organizational Communication, Political Communication. Objectives: After completing this unit activity, students should be able to (1) apply multiple ethical perspectives to real-world diversity issues in a debate format, and (2) explain the role of informational and social category diversity in current controversies.

  5. The Net Neutrality Debate: The Basics

    ERIC Educational Resources Information Center

    Greenfield, Rich

    2006-01-01

    Rich Greenfield examines the basics of today's net neutrality debate that is likely to be an ongoing issue for society. Greenfield states the problems inherent in the definition of "net neutrality" used by Common Cause: "Network neutrality is the principle that Internet users should be able to access any web content they choose and use any…

  6. Teaching Group Work with "The Great Debaters"

    ERIC Educational Resources Information Center

    Moe, Jeffry; Autry, Linda; Olson, Joann S.; Johnson, Kaprea F.

    2014-01-01

    An experiential learning activity, based on the film "The Great Debaters" (Washington, D., 2007), was used during a group work class. Description and preliminary evaluation of the activity is provided, including analysis of participant scores on the group leader self-efficacy instrument at multiple points. Implications and future…

  7. Personal and Academic Writing: Revisiting the Debate

    ERIC Educational Resources Information Center

    Mlynarczyk, Rebecca Williams

    2006-01-01

    More than ten years have passed since the widely publicized debate about personal and academic writing that played out in the 1990s between Peter Elbow and David Bartholomae. But the question of the relative merits of these two different types of writing for student writers continues to be an issue of concern for teachers of composition,…

  8. Evolution: Don't Debate, Educate.

    ERIC Educational Resources Information Center

    Bybee, Rodger W.

    2000-01-01

    Discusses controversy over the teaching of biological evolution and other scientific ideas such as Big Bang theory. Recommends that teachers avoid debating creationists, help students develop a greater understanding and appreciation for science as a way of explaining the natural world, and emphasize inquiry and the nature of science. (Contains 19…

  9. The open-access debate continues

    NASA Astrophysics Data System (ADS)

    Garrett, Anthony; Tanner, Peter; Adams, Robert

    2012-09-01

    As the managing editor of a firm that polishes the writing of researchers (especially those whose first language is not English) before they submit papers to learned journals, I have taken a keen interest in the debate about open-access publishing.

  10. Bioethics and the Stem Cell Research Debate

    ERIC Educational Resources Information Center

    Shapiro, Robyn S.

    2006-01-01

    Bioethics--the study of ethical issues in science and medicine--has grown to become a significant academic and service-oriented discipline with its own research centers, conferences, journals, and degree programs. As these issues have moved to the center of public debate, the law has assumed an increasingly important place in the discipline of…

  11. Classicists versus Experimentalists: Reexamining the Great Debate.

    ERIC Educational Resources Information Center

    Johnson, Tony W.

    1985-01-01

    Discusses an educational controversy between classicists and experimentalists over the educational needs of a democracy. Begins in the 1930s with the Robert Hutchins-John Dewey debate. Compares the educational ideas of Alexander Mieklejohn, the most progressive classicist, to those of Dewey, the undisputed leader of the experimentalists. (AYC)

  12. "Scientific" Label in Law Stirs Debate

    ERIC Educational Resources Information Center

    Viadero, Debra

    2007-01-01

    This article reports that a quiet debate is unfolding over proposals to tinker with No Child Left Behind Act's (NCLB) definition of what constitutes "scientifically based research" in education while other ideas for revamping it are taking center stage. Sprinkled through the federal education statute more than 100 times, the references to…

  13. Reclaiming the Moral in the Dispositions Debate

    ERIC Educational Resources Information Center

    Burant, Terry J.; Chubbuck, Sharon M.; Whipp, Joan L.

    2007-01-01

    This article addresses the current debates about the definition and assessment of dispositions in teacher education. Competing perspectives on the definitions and assessment of dispositions in teacher education are examined and critiqued, and a renewed commitment to foregrounding the moral nature of teaching is suggested. Recommendations for…

  14. Debate, Research on E-Cigarettes Continues

    Cancer.gov

    Since they first began to be sold in North America in the mid-2000s, electronic cigarettes have been the subject of intense debate. NCI's Dr. Michele Bloch recently presented an update on some of the issues surrounding e-cigarettes.

  15. Central Perspectives and Debates in Organization Theory.

    ERIC Educational Resources Information Center

    Astley, W. Graham; Van de Ven, Andrew H.

    1983-01-01

    Classifies organizational theories, by analytical level and assumptions about human nature, into four perspectives (system-structural, strategic choice, natural selection, collective action), each with different concepts of organizational structure, behavior, change, and managerial roles. Identifies six debates generated among the perspectives and…

  16. State Legislatures Debate Tuition for Illegal Immigrants

    ERIC Educational Resources Information Center

    Keller, Josh

    2007-01-01

    With plans for a sweeping federal immigration bill stuck in Congress, Arizona and a growing number of states have decided to try to deal with the in-state-tuition issue themselves. This spring lawmakers in at least 22 states have already considered or are debating legislation concerning in-state tuition to illegal immigrants. In about half of…

  17. Making Sense of the MOOCs Debate

    ERIC Educational Resources Information Center

    Sharrock, Geoff

    2015-01-01

    This article considers recent public debates about massive open online courses (MOOCs) and their potential to transform higher education. Drawing on reports and media commentary, it probes the claims and counterclaims of MOOC proponents and MOOC sceptics. It considers the implications for students, governments, institutions and scholars…

  18. The Great Graduation-Rate Debate

    ERIC Educational Resources Information Center

    Wolfe, Christine O.

    2009-01-01

    The purpose of this paper is to promote clearer understanding of the graduation-rate debate by distilling the policy developments and controversy surrounding the measurement of these rates over the last decade. The paper concludes with a discussion of the move toward a federally mandated common metric for graduation rates. The No Child Left Behind…

  19. Beyond the Virtues-Principles Debate.

    ERIC Educational Resources Information Center

    Keat, Marilyn S.

    1992-01-01

    Indicates basic ontological assumptions in the virtues-principles debate in moral philosophy, noting Aristotle's and Kant's fundamental ideas about morality and considering a hermeneutic synthesis of theories. The article discusses what acceptance of the synthesis might mean in the theory and practice of moral pedagogy, offering examples of…

  20. Using Role Play to Debate Animal Testing

    ERIC Educational Resources Information Center

    Agell, Laia; Soria, Vanessa; Carrió, Mar

    2015-01-01

    The use of animals in biomedical research is a socio-scientific issue in which decision-making is complicated. In this article, we describe an experience involving a role play activity performed during school visits to the Barcelona Biomedical Research Park (PRBB) to debate animal testing. Role playing games require students to defend different…

  1. Voices on Choice: The Education Reform Debate.

    ERIC Educational Resources Information Center

    Billingsley, K. L., Ed.

    This collection presents a sampling of opinions of both proponents and opponents in the school choice debate from a variety of professional perspectives, including academics, bureaucrats, politicians, union leaders, economists, lawyers, parents, and activists. The following essays are included: (1) "School Choice Promotes Educational Excellence in…

  2. Debate: Should Abortion Be Available on Request?

    ERIC Educational Resources Information Center

    Nathanson, Bernard; Lawrence, George

    1971-01-01

    Two physicians debate whether abortions should be available on request regardless of medical indications. The crux of the issue is whether the fetus should be considered body tissue over which the woman has complete control or whether society has an interest in the embryo and should protect it. (Author/BY)

  3. Getting Over the Quantitative-Qualitative Debate.

    ERIC Educational Resources Information Center

    Howe, Kenneth R.

    1992-01-01

    Describes the evolution of the qualitative-quantitative debate, and suggests that educational researchers learn to live with the necessary tensions resulting from accepting elements of each approach. The proposed critical educational research model is illustrated through examples that go beyond a positivist-interpretivist split. (SLD)

  4. Multiple "Curriculum" Meanings Heighten Debate over Standards

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2011-01-01

    Calls for shared curricula for the common standards have triggered renewed debates about who decides what students learn, and even about varied meanings of the word "curriculum," adding layers of complexity to the job of translating the broad learning goals into classroom teaching. The most recent calls for common curricula came from the American…

  5. Contemporary Debates in Childhood Education and Development

    ERIC Educational Resources Information Center

    Suggate, Sebastian, Ed.; Reese, Elaine, Ed.

    2012-01-01

    "Contemporary Debates in Childhood Education and Development" is a unique resource and reference work that brings together leading international researchers and thinkers, with divergent points of view, to discuss contemporary problems and questions in childhood education and developmental psychology. Through an innovative format whereby leading…

  6. Gun Control: The Debate and Public Policy.

    ERIC Educational Resources Information Center

    Watkins, Christine

    1997-01-01

    Provides an overview and background information on the debate over gun control, as well as several teaching ideas. Handouts include a list of related topics drawn from various disciplines (economics, U.S. history), seven arguments for and against gun control, and a set of policy evaluation guidelines. (MJP)

  7. The Grade Retention/Social Promotion Debate.

    ERIC Educational Resources Information Center

    Lindelow, John

    1985-01-01

    This publication focuses on the retention/promotion debate regarding failing and low-achieving students. An introductory essay describes the inherent limitation in the research done on this issue--the impossibility of obtaining an appropriate control group--and suggests that the retention/promotion quandary can best be resolved by accommodating…

  8. United States: Exploring the Marriage Debate

    ERIC Educational Resources Information Center

    Carter, Julie H.

    2004-01-01

    As citizens of the United States respond to legislative and judicial actions that have challenged the prohibition against same-sex couples receiving marriage licenses, schools have a timely opportunity to engage students on this most important debate. Educators can help their students understand the full significance of this issue by encouraging…

  9. Philosophizing about Debate and Individual Events Programs.

    ERIC Educational Resources Information Center

    Dittus, James K.; Davies, Miriam R.

    A joint forensics program including both debate and individual events offers important benefits to students and coaches in training. A complete forensics experience provides what some would consider a true liberal arts education. When exposed to all events, students learn a variety of argumentative styles and develop a variety of universal skills…

  10. White Paper on Televised Political Campaign Debates.

    ERIC Educational Resources Information Center

    Argumentation and Advocacy, 2002

    2002-01-01

    Surveys existing research on televised campaign debates; indicates areas for future research; considers the resources needed to expand and improve current research efforts; and encourages more systematic and sustained inquiry. Notes two compelling needs in terms of resources: an archive containing comprehensive records of media coverage of the…

  11. Nutritional development and the target weight debate.

    PubMed

    Hall, John B

    2013-11-01

    Postnatal nutrition has immediate and long-lasting effects on beef heifer reproductive efficiency, longevity, and productivity. This article reviews the effects of nutrients and nutritional management on reproduction in developing heifers. In addition, the current debate on the preferred target weight for heifers at breeding is discussed. PMID:24182433

  12. Modularity in Cognition: Framing the Debate

    ERIC Educational Resources Information Center

    Barrett, H. Clark; Kurzban, Robert

    2006-01-01

    Modularity has been the subject of intense debate in the cognitive sciences for more than 2 decades. In some cases, misunderstandings have impeded conceptual progress. Here the authors identify arguments about modularity that either have been abandoned or were never held by proponents of modular views of the mind. The authors review arguments that…

  13. Twitter Gets Favorited in the Education Debate

    ERIC Educational Resources Information Center

    Supovitz, Jonathan

    2015-01-01

    The author describes how the interactive study of social media's effect on the Common Core debate was designed and executed. Important findings from the study were: 1) We live in an increasingly interconnected social world. 2) Media has evolved over the last half century from a passive system dominated by a few central opinion makers to the…

  14. Applications of Computer Technology in Intercollegiate Debate.

    ERIC Educational Resources Information Center

    Kay, Jack, Ed.

    1986-01-01

    Focusing on how computers can and should be used in intercollegiate forensics, this journal issue offers the perspectives of a number of forensics instructors. The lead article, "Applications of Computer Technology in Intercollegiate Debate" by Theodore F. Sheckels, Jr., discusses five areas in which forensics educators might use computer…

  15. Three Questions for the Multiculturalism Debate.

    ERIC Educational Resources Information Center

    Yarbrough, Larry

    1992-01-01

    The debate over political correctness and cultural diversity in U.S. higher education is examined, and three basic questions are raised: who is to be taught?, what is to be taught?, and who will teach it?. Higher education's contribution to social change is seen to be its ability to discuss issues with openness, candor, and reason. (DB)

  16. Debates over School Shutdowns Heating Up

    ERIC Educational Resources Information Center

    Zubrzycki, Jaclyn

    2012-01-01

    As school closures are increasingly used as a remedy to budget woes and a solution to failing schools in many cities, debates are intensifying about their effect on student performance and well-being, on district finances, and on communities and the processes districts use to choose which schools will be shuttered. Student and parent groups in…

  17. Knowledge of the Debate Critic-Judge.

    ERIC Educational Resources Information Center

    Phillips, Neil

    Arguing that any discussion of debate theory is incomplete without at least some analysis or review of paradigm theory, this paper begins by analogizing the arguments over paradigms to a battle ground over control of the activity. The analysis then shifts to an examination of Thomas Kuhn's sociological theory as a basis for the argument that the…

  18. Meningitis Deaths Renew Debate About Vaccinating Students.

    ERIC Educational Resources Information Center

    Reisberg, Leo

    1999-01-01

    The annual incidence of meningococcal disease among 15- to 25-year olds has doubled since 1991, to over 600 cases, and recent studies indicate outbreaks may be increasing on college campuses. Six of the 83 cases appearing at academic institutions have been fatal. The trend has fueled the debate over whether a vaccine should be administered…

  19. Anonymity in Classroom Voting and Debating

    ERIC Educational Resources Information Center

    Ainsworth, Shaaron; Gelmini-Hornsby, Giulia; Threapleton, Kate; Crook, Charles; O'Malley, Claire; Buda, Marie

    2011-01-01

    The advent of networked environments into the classroom is changing classroom debates in many ways. This article addresses one key attribute of these environments, namely anonymity, to explore its consequences for co-present adolescents anonymous, by virtue of the computer system, to peers not to teachers. Three studies with 16-17 year-olds used a…

  20. Is Dance a Sport?: A Twenty-First-Century Debate

    ERIC Educational Resources Information Center

    Guarino, Lindsay

    2015-01-01

    This article discusses a new debate which has emerged for dancers. For many years dancers debated dance as art versus entertainment. This age-old debate still exists without a consensus, yet there is suddenly a new generation of dancers with a fresh debate. Legions of young performers are fervently proclaiming that their dance is actually a sport.…

  1. Academic Debate Paradigms: An Examination from a Rules Perspective.

    ERIC Educational Resources Information Center

    Himes, Kenneth G.

    Debate paradigms, which at one time established standards to help judges evaluate arguments and rules to guide debaters' argument choice and strategy selection, no longer offer consistent guidance for either judges or debaters. An increased emphasis on creativity and flexibility has led to a general unwillingness to use a rigid debate format. The…

  2. Politeness Strategies in the 1992 Vice Presidential and Presidential Debates.

    ERIC Educational Resources Information Center

    Hinck, Edward A.; Hinck, Shelly S.

    2002-01-01

    Extends politeness theory to political debates arguing that an important element of political leadership resides in a candidate's ability to manage political image through politeness strategies in a debate. Reveals differences in face saving strategies in the debates. Considers implications for the importance of debates as campaign events and the…

  3. Effects of the Bush/Ferraro Debate on Candidate Characterization.

    ERIC Educational Resources Information Center

    Stamm, Keith R.

    A study was conducted to determine the cognitive effects on viewers of the debate between vice-presidential candidates George Bush and Geraldine Ferraro. Adult passengers (N=468) on the Washington State ferries were interviewed, 191 before the debate and 277 afterward. Of those interviewed after the debate, 168 reported watching the debate and 108…

  4. Debating Values: Key Issues in Formatting an Argumentative Case.

    ERIC Educational Resources Information Center

    Scott, David K.

    This paper analyzes the components of an "ideal" debate using a non-policy proposition. It is argued that debates using non-policy propositions are currently plagued by a variety of problems. Value propositions on the college level are dissimilar to the value propositions used in high school Lincoln-Douglas debate. Many debaters are somewhat…

  5. Ethical debates: enhancing critical thinking in nursing students.

    PubMed

    Candela, Lori; Michael, Susan Rush; Mitchell, Shae

    2003-01-01

    The use of classroom debates can be helpful in teaching ethical content that is often nebulous and difficult for students to comprehend and apply. Debates enhance critical thinking skills through researching issues and developing a stance that can be supported in scientific literature. The authors describe a student debate project involving ethical issues with chronically ill clients. Many students changed their views during the debates. Students evaluated the debates as a positive learning experience. PMID:12544615

  6. Returning Samples from Enceladus

    NASA Astrophysics Data System (ADS)

    Tsou, P.; Kanik, I.; Brownlee, D.; McKay, C.; Anbar, A.; Glavin, D.; Yano, H.

    2012-12-01

    From the first half century of space exploration, we have obtained samples only from the Moon, comet Wild 2, the Solar Wind and the asteroid Itokawa. The in-depth analyses of these samples in terrestrial laboratories have yielded profound knowledge that could not have been obtained without the returned samples. While obtaining samples from Solar System bodies is crucial science, it is rarely done due to cost and complexity. Cassini's discovery of geysers on Enceladus and organic materials, indicate that there is an exceptional opportunity and science rational to do a low-cost flyby sample return mission, similar to what was done by the Stardust. The earliest low cost possible flight opportunity is the next Discovery Mission [Tsou et al 2012]. Enceladus Plume Discovery - While Voyager provided evidence for young surfaces on Enceladus, the existence of Enceladus plumes was discovered by Cassini. Enceladus and comets are the only known solar system bodies that have jets enabling sample collection without landing or surface contact. Cassini in situ Findings -Cassini's made many discoveries at Saturn, including the break up of large organics in the plumes of Enceladus. Four prime criteria for habitability are liquid water, a heat source, organics and nitrogen [McKay et al. 2008, Waite et al. 2009, Postberg et al. 2011]. Out of all the NASA designated habitability targets, Enceladus is the single body that presents evidence for all four criteria. Significant advancement in the exploration of the biological potential of Enceladus can be made on returned samples in terrestrial laboratories where the full power of state-of-the-art laboratory instrumentation and procedures can be used. Without serious limits on power, mass or even cost, terrestrial laboratories provide the ultimate in analytical capability, adaptability, reproducibility and reliability. What Questions can Samples Address? - Samples collected from the Enceladus plume will enable a thorough and replicated

  7. Return to Space

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This video documents the preparations for Shuttle Flight STS-26 with Shuttle Discovery, NASA's return to manned space flight after the Challenger disaster. Footage and descriptions document such changes to the new Shuttle as new joints, improved insulation, and added O-rings to the solid rocket boosters; new safety hardware and procedures such as parachute and sidewire evacuations during liftoff, and new pressure suits; modified landing gear, brakes, and nose wheel steering, as well as a modified landing runway. Also profiled are the 5 member crew of all veteran Shuttle astronauts, the TDRS 3 Satellite to be released from the cargo bay in orbit, and 11 commercial and student experiments to be performed during the mission.

  8. Dealing with returned manuscripts.

    PubMed

    Peh, W C G; Ng, K H

    2009-11-01

    It is useful for authors to learn to deal with returned manuscripts with a rejection decision or a request for revision. Common reasons for rejection include contents outside the scope of the journal or inappropriate for the journal, incomplete submission, poor methodology, faulty experimental design, major flaws in the interpretation of results, extremely poor writing, and duplicated or plagiarised work. Authors should use the editor's and reviewers' comments to improve their manuscripts and resubmit elsewhere. Common reasons for revision requests include minor faults in the methodology, minor inaccuracies in data, inconsistencies among different sections of the manuscript, faulty deductions, data that do not support the conclusions, excessive data or text, poor or excessive illustrations, and poor but salvageable writing. A request for revision should be viewed positively, as it means that there is a possibility that the manuscript may still be potentially publishable, provided that all the editor's and reviewers' comments are addressed. PMID:19960157

  9. Return to space

    NASA Astrophysics Data System (ADS)

    1989-08-01

    This video documents the preparations for Shuttle Flight STS-26 with Shuttle Discovery, NASA's return to manned space flight after the Challenger disaster. Footage and descriptions document such changes to the new Shuttle as new joints, improved insulation, and added O-rings to the solid rocket boosters; new safety hardware and procedures such as parachute and sidewire evacuations during liftoff, and new pressure suits; modified landing gear, brakes, and nose wheel steering, as well as a modified landing runway. Also profiled are the 5 member crew of all veteran Shuttle astronauts, the TDRS 3 Satellite to be released from the cargo bay in orbit, and 11 commercial and student experiments to be performed during the mission.

  10. Using guided debates to teach current issues.

    PubMed

    Hanna, Debra R

    2014-06-01

    A guided-debate strategy was developed for a graduate-level core course in current issues based on the Jesuit method of discernment (group decision making). The strategy encourages students to use up-to-date Internet sources to determine the range of opinions on current controversies in the discipline. In addition to providing a structured process to engage in persuasive discussion of difficult issues, the strategy facilitates critical thinking about the quality of the debate itself. Thus, students learn to avoid the pitfalls associated with consensus, such as failing to express reservations or negative opinions that might be important, while learning how to express concerns that might not be easily received by others in a group. PMID:24814355

  11. NORMAL HUMAN VARIATION: REFOCUSSING THE ENHANCEMENT DEBATE

    PubMed Central

    Kahane, Guy; Savulescu, Julian

    2015-01-01

    This article draws attention to several common mistakes in thinking about biomedical enhancement, mistakes that are made even by some supporters of enhancement. We illustrate these mistakes by examining objections that John Harris has recently raised against the use of pharmacological interventions to directly modulate moral decision-making. We then apply these lessons to other influential figures in the debate about enhancement. One upshot of our argument is that many considerations presented as powerful objections to enhancement are really strong considerations in favour of biomedical enhancement, just in a different direction. Another upshot is that it is unfortunate that much of the current debate focuses on interventions that will radically transform normal human capacities. Such interventions are unlikely to be available in the near future, and may not even be feasible. But our argument shows that the enhancement project can still have a radical impact on human life even if biomedical enhancement operated entirely within the normal human range. PMID:23906367

  12. Normal human variation: refocussing the enhancement debate.

    PubMed

    Kahane, Guy; Savulescu, Julian

    2015-02-01

    This article draws attention to several common mistakes in thinking about biomedical enhancement, mistakes that are made even by some supporters of enhancement. We illustrate these mistakes by examining objections that John Harris has recently raised against the use of pharmacological interventions to directly modulate moral decision-making. We then apply these lessons to other influential figures in the debate about enhancement. One upshot of our argument is that many considerations presented as powerful objections to enhancement are really strong considerations in favour of biomedical enhancement, just in a different direction. Another upshot is that it is unfortunate that much of the current debate focuses on interventions that will radically transform normal human capacities. Such interventions are unlikely to be available in the near future, and may not even be feasible. But our argument shows that the enhancement project can still have a radical impact on human life even if biomedical enhancement operated entirely within the normal human range. PMID:23906367

  13. Current debates over nosology of somatoform disorders

    PubMed Central

    Jana, Amlan K.; Praharaj, Samir Kumar; Mazumdar, Joyita

    2012-01-01

    There is a wide debate among the researchers and clinicians over the diagnostic categories subsumed under the rubric of somatoform disorders (SDs). Recent proposals vary from radical views that call for removing this category altogether to the conservative views that suggests cosmetic changes in the diagnostic criteria of SDs. We have the reviewed the relevant literature through PUBMED search supplemented with manual search on current concepts of SD. PMID:23766571

  14. Inactivation of Anandamide Signaling: A Continuing Debate

    PubMed Central

    Khairy, Hesham; Houssen, Wael E.

    2010-01-01

    Since the first endocannabinoid anandamide was identified in 1992, extensive research has been conducted to characterize the elements of the tightly controlled endocannabinoid signaling system. While it was established that the activity of endocannabinoids are terminated by a two-step process that includes cellular uptake and degradation, there is still a continuing debate about the mechanistic role of these processes in inactivating anandamide signals.

  15. Patenting human genetic material: refocusing the debate

    PubMed Central

    Caulfield, Timothy; Gold, E. Richard; Cho, Mildred K.

    2008-01-01

    The biotechnology industry has become firmly established over the past twenty years and gene patents have played an important part in this phenomenon. However, concerns have been raised over the patentability of human genetic material, through public protests and international statements, but to little effect. Here we discuss some of these concerns, the patent authorities’ response to them, and ways in which to address these issues and to move the debate forward using current legal structures. PMID:11252752

  16. 11. VIEW OF A SITE RETURN WEAPONS COMPONENT. SITE RETURNS ...

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

    11. VIEW OF A SITE RETURN WEAPONS COMPONENT. SITE RETURNS WERE NUCLEAR WEAPONS SHIPPED TO THE ROCKY FLATS PLANT FROM THE NUCLEAR WEAPON STOCKPILE FOR RETIREMENT, TESTING, OR UPGRADING. FISSILE MATERIALS (PLUTONIUM, URANIUM, ETC.) AND RARE MATERIALS (BERYLLIUM) WERE RECOVERED FOR REUSE, AND THE REMAINDER WAS DISPOSED. (8/7/62) - Rocky Flats Plant, Plutonium Fabrication, Central section of Plant, Golden, Jefferson County, CO

  17. Christmas Island birds returning

    NASA Astrophysics Data System (ADS)

    Six months after their mass exodus, birds are beginning to return to Christmas Island. Roughly 17 million birds, almost the entire adult bird population, either perished or fled their mid-Pacific atoll home last autumn, leaving behind thousands of nestlings to starve (Eos, April 5, 1983, p. 131). It is believed that the strong El Niño altered the ecology of the surrounding waters and forced the birds to flee. Christmas Island is the world's largest coral atoll.“Ocean and atmosphere scientists are unsure of future directions for the El Niño conditions and cannot now predict what will happen to the birds in the coming months,” said Ralph W. Schreiber, curator of ornithology at the Natural History Museum of Los Angeles County in California. Heisthe ornithologist who discovered the disappearance. “The recovery of the bird populations depends on the food supply in the waters surrounding the island.” The island's birds feed exclusively on small fish and squid.

  18. The Point of No Return

    PubMed Central

    Logan, Gordon D.

    2015-01-01

    Bartlett (1958) described the point of no return as a point of irrevocable commitment to action, which was preceded by a period of gradually increasing commitment. As such, the point of no return reflects a fundamental limit on the ability to control thought and action. I review the literature on the point of no return, taking three perspectives. First, I consider the point of no return from the perspective of the controlled act, as a locus in the architecture and anatomy of the underlying processes. I review experiments from the stop-signal paradigm that suggest that the point of no return is located late in the response system. Then I consider the point of no return from the perspective of the act of control that tries to change the controlled act before it becomes irrevocable. From this perspective, the point of no return is a point in time that provides enough “lead time” for the act of control to take effect. I review experiments that measure the response time to the stop signal as the lead time required for response inhibition in the stop-signal paradigm. Finally, I consider the point of no return in hierarchically controlled tasks, in which there may be many points of no return at different levels of the hierarchy. I review experiments on skilled typing that suggest different points of no return for the commands that determine what is typed and the countermands that inhibit typing, with increasing commitment to action the lower the level in the hierarchy. I end by considering the point of no return in perception and thought as well as action. PMID:25633089

  19. Returning individual research results for genome sequences of pancreatic cancer

    PubMed Central

    2014-01-01

    Background Disclosure of individual results to participants in genomic research is a complex and contentious issue. There are many existing commentaries and opinion pieces on the topic, but little empirical data concerning actual cases describing how individual results have been returned. Thus, the real life risks and benefits of disclosing individual research results to participants are rarely if ever presented as part of this debate. Methods The Australian Pancreatic Cancer Genome Initiative (APGI) is an Australian contribution to the International Cancer Genome Consortium (ICGC), that involves prospective sequencing of tumor and normal genomes of study participants with pancreatic cancer in Australia. We present three examples that illustrate different facets of how research results may arise, and how they may be returned to individuals within an ethically defensible and clinically practical framework. This framework includes the necessary elements identified by others including consent, determination of the significance of results and which to return, delineation of the responsibility for communication and the clinical pathway for managing the consequences of returning results. Results Of 285 recruited patients, we returned results to a total of 25 with no adverse events to date. These included four that were classified as medically actionable, nine as clinically significant and eight that were returned at the request of the treating clinician. Case studies presented depict instances where research results impacted on cancer susceptibility, current treatment and diagnosis, and illustrate key practical challenges of developing an effective framework. Conclusions We suggest that return of individual results is both feasible and ethically defensible but only within the context of a robust framework that involves a close relationship between researchers and clinicians. PMID:24963353

  20. Non-Returning Student Survey.

    ERIC Educational Resources Information Center

    Charles County Community Coll., La Plata, MD. Dept. of Institutional Research and Assessment.

    In spring 1992, Charles County Community College (CCCC) conducted a telephone survey of non-returning fall 1991 students to determine their reasons for not returning to CCCC. In order to obtain comparison data, a questionnaire designed and administered by Prince George's Community College (PGCC) (Largo, Maryland) in 1988 was used with one minor…

  1. Capital Structure and Stock Returns

    ERIC Educational Resources Information Center

    Welch, Ivo

    2004-01-01

    U.S. corporations do not issue and repurchase debt and equity to counteract the mechanistic effects of stock returns on their debt-equity ratios. Thus over one- to five-year horizons, stock returns can explain about 40 percent of debt ratio dynamics. Although corporate net issuing activity is lively and although it can explain 60 percent of debt…

  2. Catholic options in the abortion debate.

    PubMed

    Maguire, D C

    1990-01-01

    The little-known Roman Catholic theological doctrine of probabilism, an ethical system explicated in all manuals of moral theology, is explained using as an example the dilemma of abortion. Probabilism is based on the notion that a doubtful moral obligation may not be imposed as though it were certain. "Ubi dubium, ibi libertas," means where there is doubt, there is freedom. There are 2 types of moral probability, intrinsic probability, where the individual, without the help of moral theologians, perceives the inapplicability of a particular moral teaching; and extrinsic probability, which involves reliance on the findings of 5 or 6 reputable moral theologians, who may hold a liberal view. Probabilism implies a reasonable doubt, and one's reasons must be cogent, but not necessarily conclusive. Today's abortion debate is an example of a respectable debate, where the liberal view has been endorsed by a number of reputable religious or other humanitarian bodies that in some cases abortion is not always immoral. Other examples in history are the view once taught by the church that taking interest on loans was immoral, that depriving slaves and women of civil rights on non-Catholics of religious or political freedom was moral. For today's legislators, there is a precedent throughout theological history for the state permitting an evil: both St. Augustine and St. Thomas Aquinas wrote that prostitution, although evil, should not be outlawed, because worse evils would occur with prohibition. Legislators who personally find abortion always immoral can support a Roe V. Wade decision because 1) it does not require anyone to have an abortion, and 2) the abortion debate, among Catholics, and non-Catholics is not settled. PMID:12178838

  3. Using Simulated Debates to Teach History of Engineering Advances

    ERIC Educational Resources Information Center

    Reynolds, Terry S.

    1976-01-01

    Described is a technique for utilizing debates of past engineering controversies in the classroom as a means of teaching the history of engineering advances. Included is a bibliography for three debate topics relating to important controversies. (SL)

  4. Debating Organ Procurement Policy Without Illusions.

    PubMed

    Hippen, Benjamin

    2015-10-01

    In this perspective, I review and critique claims that the transplant waiting list overstates the demand for kidneys and correct a few mischaracterizations of some structural barriers to increasing rates of transplantation. The solutions to the shortage of organs proffered by opponents of financial incentives fail to account for a panoply of clinical, regulatory, and financial realities of transplantation centers in the United States in ways that undermine the thesis that a trial of financial incentives for organ procurement is not warranted at this time. I conclude with some personal pessimistic reflections on the progress of this debate. PMID:26094999

  5. Great debate probes Pluto's planetary credentials

    NASA Astrophysics Data System (ADS)

    Gwynne, Peter

    2008-09-01

    It had all the trappings of an Olympic boxing final: two fiery competitors, a partisan crowd and the attention of the global press. But no individual gold medalist emerged from the Great Planet Debate held last month in Baltimore to discuss what type of astronomical object Pluto really is. Rather, the contest between Neil de-Grasse Tyson, director of New York's Hayden Planetarium, and Mark Sykes of the University of Arizona's Planetary Science Institute provided a view of how science deals with controversial issues of definition.

  6. Media Monopoly in Brazil.

    ERIC Educational Resources Information Center

    Amaral, Roberto; Guimaraes, Cesar

    1994-01-01

    Documents the process of broadcasting media development in Brazil, the failure of new technologies to produce democratization, and the barriers to democratization erected by monopolization and "metastasis." (SR)

  7. Guests or immigrants? Contradiction and change in the German immigration policy debate since the recruitment stop.

    PubMed

    Martin, P L; Miller, M J

    1990-01-01

    The authors review major points in the policy debate over immigration in West Germany since the 1973 recruitment stop legislation. Special emphasis is placed on the labor force effects of migration to West Germany and their impact on migration policy. The authors find that "government immigration policy since 1973 has embraced three contradictory goals: reduce the influx of foreigners, integrate those who intend to settle in West Germany, and encourage the return of migrants who are inclined to leave. The internal contradictions between these policy goals have prevented them from being fulfilled and thereby have generated considerable frustration." PMID:12283178

  8. Organizing a Congressional Candidate Debate as Experiential Learning

    ERIC Educational Resources Information Center

    Boeckelman, Keith; Deitz, Janna L.; Hardy, Richard J.

    2008-01-01

    This article describes a political debate among congressional candidates that the authors organized in 2006. The debate was structured to maximize student involvement both in the planning stages and during the event itself. After discussing relevant literature on experiential learning, the article describes the debate format and details the issues…

  9. The Dewey-Hutchins Debate: A Dispute over Moral Teleology

    ERIC Educational Resources Information Center

    Johnston, James Scott

    2011-01-01

    In this essay, James Scott Johnston claims that a dispute over moral teleology lies at the basis of the debate between John Dewey and Robert M. Hutchins. This debate has very often been cast in terms of perennialism, classicism, or realism versus progressivism, experimentalism, or pragmatism. Unfortunately, casting the debate in these terms…

  10. Traditional and Contemporary Influences upon British House of Commons Debate.

    ERIC Educational Resources Information Center

    Auer, J. Jeffery

    1982-01-01

    An American observer's report on contemporary House of Commons debating and debaters. Discusses (1) traditional influences that come from the adversarial nature of parliamentary debate and its implications for communication style; and (2) contemporary influences, including education, that come from the changing characteristics of members of…

  11. Assigned Positions for In-Class Debates Influence Student Opinions

    ERIC Educational Resources Information Center

    Lilly, Emily

    2012-01-01

    In-class debates are frequently used to encourage student engagement. Ideally, after researching both sides of the debate, students will form their own opinions based on what they have learned. However, in a large course of Environmental Science, opinions of students, when surveyed after the debate, were remarkably consistent with the position…

  12. How Do Female Students Participate in Online Debates?

    ERIC Educational Resources Information Center

    Davidson-Shivers, Gayle V.; Ellis, Holly Howard; Amarasing, Poonwilas Kay

    2010-01-01

    This case study focused on whether women, enrolled in a graduate course, would engage in online debate, and if so, whether their postings would contain traditional elements of argumentation (i.e., argue, elaborate, critique). Content analyses for two debates were performed. For the most part, the overarching messages in both debates were…

  13. The labeling debate in the United States.

    PubMed

    Marchant, Gary E; Cardineau, Guy A

    2013-01-01

    The mandatory labeling of genetically modified (GM) food has become the predominant policy issue concerning biotechnology in the United States. The controversy over GM labeling is being debated at several different levels and branches of government. At the federal level, the Food and Drug Administration, which has primary jurisdiction over food safety and labeling, has steadfastly refused to require labeling of GM foods since 1992 based on its conclusion that GM foods as a category present no unique or higher risks than other foods. Proposed legislation has been repeatedly introduced in the US. Congress over the years to mandate GM labeling, but has made very little progress. With federal labeling requirements apparently stalled, the main activity has switched to the state level, where numerous individual states are considering mandatory GM labeling, either through legislation or proposition. The debate over GM labeling, at both the federal and state levels, has focused on five issues: (1) public opinion; (2) the legality of labeling requirements; (3) the risks and benefits of GM foods; (4) the costs and burdens of GM labeling; and (5) consumer choice. While the pro-labeling forces argue that all of these factors weigh in favor of mandatory GM labeling, a more careful evaluation of the evidence finds that all five factors weigh decisively against mandatory GM labeling requirements. PMID:23982076

  14. Dry needling versus acupuncture: the ongoing debate.

    PubMed

    Zhou, Kehua; Ma, Yan; Brogan, Michael S

    2015-12-01

    Although Western medical acupuncture (WMA) is commonly practised in the UK, a particular approach called dry needling (DN) is becoming increasingly popular in other countries. The legitimacy of the use of DN by conventional non-physician healthcare professionals is questioned by acupuncturists. This article describes the ongoing debate over the practice of DN between physical therapists and acupuncturists, with a particular emphasis on the USA. DN and acupuncture share many similarities but may differ in certain aspects. Currently, little information is available from the literature regarding the relationship between the two needling techniques. Through reviewing their origins, theory, and practice, we found that DN and acupuncture overlap in terms of needling technique with solid filiform needles as well as some fundamental theories. Both WMA and DN are based on modern biomedical understandings of the human body, although DN arguably represents only one subcategory of WMA. The increasing volume of research into needling therapy explains its growing popularity in the musculoskeletal field including sports medicine. To resolve the debate over DN practice, we call for the establishment of a regulatory body to accredit DN courses and a formal, comprehensive educational component and training for healthcare professionals who are not physicians or acupuncturists. Because of the close relationship between DN and acupuncture, collaboration rather than dispute between acupuncturists and other healthcare professionals should be encouraged with respect to education, research, and practice for the benefit of patients with musculoskeletal conditions who require needling therapy. PMID:26546163

  15. Raising the ante on the climate debate

    NASA Astrophysics Data System (ADS)

    Crowley, Thomas J.

    Almost alone in the world of science, there is a substantial U.S. effort to discredit some basic conclusions in the global warming debate. There are always legitimate reasons to query scientific conclusions, but the tenor of the debate has taken on a flavor of its own. Since the epicenter of the dispute is in Washington, D.C., the suspicion arises that not all of the discussion is business-as-usual scientific disagreement.The most recent example of the heightening level of the dispute involves a 23 June 2005 letter from U.S. Rep. Joe Barton (R-Tex.), chair of the House Committee on Energy and Commerce, to Michael Mann (University of Virginia) and his collaborators, Raymond Bradley (University of Massachusetts) and Malcolm Hughes (University of Arizona). The dispute centers on the much discussed “hockey stick” reconstruction of Mann et al. [1998,1999]. In those reconstructions, the twentieth century warming stands well above Northern Hemisphere temperature fluctuations of the last 1000 years. Other investigators, using some of the same data but with different approaches, have also reconstructed temperatures of the last millennium (see Mann et al. [2003] for a summary discussion). In general, there is more agreement than disagreement among the various reconstructions. The differences stem mainly from the scaling of the oscillations, but in all cases the late twentieth century is anomalous in a millennial context.

  16. APOLLO 11: The heroes Return

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The crew of APOLLO 11 return as heroes after their succesfull landing on the lunar surface. From the film documentary 'APOLLO 11:'The Eagle Has Landed'', part of a documentary series on the APOLLO missions made in the early '70's and narrated by Burgess Meredith. APOLLO 11: First manned lunar landing and return to Earth with Neil A. Armstrong, Michael Collins, and Edwin E. Aldrin. Landed in the Sea of Tranquilityon July 20, 1969; deployed TV camera and EASEP experiments, performed lunar surface EVA, returned lunar soil samples. Mission Duration 195 hrs 18 min 35sec

  17. Urban Debate and High School Educational Outcomes for African American Males: The Case of the Chicago Debate League

    ERIC Educational Resources Information Center

    Mezuk, Briana

    2009-01-01

    This study examines whether participating in competitive policy debate influences high school completion, academic achievement, and college readiness for African American male students. The analysis examines data from the Chicago Debate League from 1997 to 2006. Debate participants were 70% more likely to graduate and three times less likely to…

  18. The "Ad Circulorum" Fallacy and Comparative Advantage Debating or: Why Don't Debate Cases Make Sense to Outside Listeners?

    ERIC Educational Resources Information Center

    Richardson, Larry S.

    Circular reasoning is often employed in comparative advantage debate cases when only a plan and advantages are articulated without adequate reference to the resolution which inspired the proposal. The advancing of such subtopical analyses as debate cases is deleterious to the long-range interests of educational debate because the practice…

  19. Broadening the Debate: Comments on Michael J. Feuer's "Moderating the Debate"

    ERIC Educational Resources Information Center

    Robertson, Emily

    2009-01-01

    In "Moderating the Debate: Rationality and the Promise of American Education", Michael Feuer argues that insights from cognitive science and the theory of bounded rationality can help us understand why educational policy makers overreach in seeking optimal solutions to educational problems. In this essay, Emily Robertson argues that cognitive…

  20. Online Debates to Enhance Critical Thinking in Pharmacotherapy

    PubMed Central

    Appleton, Michelle

    2013-01-01

    Objectives. To assess the impact of teaching strategies on the complexity and structure of students’ arguments and type of informal reasoning used in arguments. Design. Students were given an introduction to argumentation followed by 2 formal debates, with feedback provided in between. Assessment. Four debate groups were randomly selected for evaluation. In debate 1, all groups posted 1 argument, and all 4 arguments were rationalistic and ranked as high-level arguments. In debate 2, members of the 4 groups posted a total of 33 arguments, which were evaluated and received an overall median ranking lower than that for debate 1. All debates were categorized as rationalistic. Conclusion. Students were able to formulate rationalistic arguments to therapeutic controversies; however, their level of argumentation decreased over the course of the study. Changes planned for the future include conducting the debates in the context of patient scenarios to increase practical applicability. PMID:24159211

  1. Nuclear winter: the continuing debate. Student essay

    SciTech Connect

    Nida, A.V.

    1987-03-23

    This essay examines the debate over the climatic consequences of global nuclear war as related in the so-called Nuclear Winter hypothesis. This review examines the major components of the theory and traces development of the scientific knowledge leading to a second phase of the controversy two years after the first hypothesis. The conclusions of the essay are that the original nuclear winter findings have been altered by later scientific study and, therefore, the political conclusions drawn by Carl Sagan in 1983 can no longer be supported by theory or facts. Continued use of the Crutzen-Birks (Ambio, 1982) and TTAPS (Science, December 1983) studies worst-case evidence from NCAR (Foreign Affairs, Summer 86) represents selective science. Arguing for strategic policy changes based on nuclear winter risks constitutes anti-nuclear rhetoric and not scientific reasoning.

  2. The Australian RSI debate: stereotyping and medicine.

    PubMed

    Quintner, J L

    1995-07-01

    The vehement scientific debate which took place in Australia in the 1980s over the epidemic of the chronic cervicobrachial pain syndrome known as repetition strain injury (RSI) was remarkable for the accompanying social commentary offered by many of the medical participants. This commentary was to have a profound effect on relationships between individual doctors and their patients with RSI. It reflected and reinforced the prevailing stereotypes within Australian society, not only of working women, but also of recipients of workers' compensation payments. On the other hand, some of the medical responses to the epidemic were severely criticized by social scientists who analysed the epidemic. In the process of such criticism, a number of stereotypes of doctors were also reinforced. PMID:7626774

  3. [Drug use in the public health debate].

    PubMed

    Tirado-Otálvaro, Andrés Felipe

    2016-07-21

    This article addresses illegal drug use within the current debate in traditional public health and in proposals from Latin America, while emphasizing the need to approach the issue from an alternative public health perspective centered on individual users, groups, and social movements as protagonists. This counterhegemonic approach thus aims to orient the discussion on the need for inclusive and democratic public policies. Illegal drug use has been addressed from various perspectives: clinical medicine, viewing it as a problem that generates mental disorders and infectious diseases, both through risky sexual practices and/or use of injecting paraphernalia; from a legal perspective, as a problem related to delinquency; and according to traditional public health, as a problem that generates school dropout and work absenteeism and increases the demand on health services, in addition to increasing violence and death. However, not all forms of drug consumption involve problematic use, nor do they all trigger disorders related to substance use. PMID:27462857

  4. Debating restrictions on embryonic stem cell research.

    PubMed

    McClain, Colleen

    2009-09-01

    This study investigates the emotional and behavioral effects of interpersonal online communication, focusing on the controversy surrounding the loosening of restrictions on human embryonic stem cell research. The issue, central to national and statewide elections in 2008, generated heated debate among candidates and voters and evoked strong emotional sentiments among partisans. Using the theory of affective intelligence, this study proposes a predictive model connecting levels of enthusiasm and anxiety with behavioral and information-seeking outcomes. Cognitive appraisal theory is also employed to provide a role for political emotion in accounting for interactive media effects. To investigate the ways that online deliberation may influence discussions surrounding stem cell research, a between-subjects experimental study was conducted that systematically varied the tone of feedback received (reinforcing or challenging) and type of interaction (synchronous or asynchronous) experienced by users. Results indicate that emotional responses play a significant role in predicting behavioral intentions arising from the user-to-user interactive experience. PMID:20205522

  5. 28 CFR 540.24 - Returned mail.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... contraband all undelivered mail returned to an institution by the Post Office before returning it to the.... Any returned mail qualifying as “special mail” is opened and inspected for contraband in the...

  6. 28 CFR 540.24 - Returned mail.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... contraband all undelivered mail returned to an institution by the Post Office before returning it to the.... Any returned mail qualifying as “special mail” is opened and inspected for contraband in the...

  7. Economic Return of Clinical Trials Performed Under the Pediatric Exclusivity Program

    PubMed Central

    Li, Jennifer S.; Eisenstein, Eric L.; Grabowski, Henry G.; Reid, Elizabeth D.; Mangum, Barry; Schulman, Kevin A.; Goldsmith, John V.; Murphy, M. Dianne; Califf, Robert M.; Benjamin, Daniel K.

    2009-01-01

    Context In 1997, Congress authorized the Food and Drug Administration (FDA) to grant 6 month extensions of marketing rights through the Pediatric Exclusivity program if industry sponsors complete FDA-requested pediatric trials. The program has been praised for creating incentives for studies in children; it has been criticized as a “windfall” to the innovator drug industry. This critique has been a substantial part of Congressional debate on the program, which is due to sunset in 2007. Objective To quantify the economic return to industry for completing Pediatric Exclusivity. Design Cohort study of programs conducted for Pediatric Exclusivity. We selected 9 drugs that were granted Pediatric Exclusivity. From the final study reports submitted to FDA, we obtained key elements of the clinical trial design and study operations. We estimated the cost of performing each study and converted these into estimates of after-tax cash outflows. We obtained 3-year market sales and converted these into estimates of after-tax cash inflows based upon 6 months of additional market protection. We then calculated the net economic return (cash inflows less outflows) and ratio net return to costs (net economic return divided by cash outflows) for each product. Main Outcome Measures Net economic return and ratio of net return to cost. Results The indications studied reflected a broad representation of the program: asthma, tumors, attention deficit disorder, hypertension, depression/generalized anxiety disorder, diabetes, gastroesophageal reflux, bacterial infection, and bone mineralization. The distribution of net economic return for 6 months of exclusivity varied substantially among products [net return ranged from (−)$8.9 million to (+)$507.9 million; ratio of return to cost ranged from −0.68 to 73.6] Conclusions The economic return for pediatric exclusivity is highly variable. Pediatric Exclusivity, as an incentive to complete much-needed clinical trials in children, can

  8. Predictors of returning to work.

    PubMed

    Ash, P; Goldstein, S I

    1995-01-01

    An investigation of predictors of returning to work in a sample of physically injured persons who are receiving workers' compensation benefits and vocational rehabilitation is presented. One hundred fourteen injured subjects (86 with back injury; 28, other injury) undergoing vocational rehabilitation and receiving workers' compensation benefits were assessed on demographic, emotional, cognitive, financial incentive, and miscellaneous variables. Predictors for returning to work were identified using stepwise logistic regression. Patients with moderate or severe depression, defined as a score greater than 16 on the Beck Depression Inventory (BDI), were significantly less likely to return to work following vocational rehabilitation efforts than patients with less severe depression (for back-injured patients, odds ratio (OR) = 31, 95% CI [8.8, 108]). BDI scores correctly classified 84 percent of the back-injury and 86% of the other-injury groups with respect to their return to work. The level of workers' compensation benefit was the only variable that added (marginally) to the predictive power of the BDI. In a physically injured population receiving workers' compensation benefits, who are judged to be not clearly permanently disabled, level of depressive symptoms is a strong predictor of returning to work. Caution is warranted in using the BDI as the sole determinant in a forensic situation for making a real-world prediction, as BDI responses are easy to fake. Treatment of concurrent depression is an important component of helping physically injured workers resume gainful employment. PMID:8605404

  9. Using Debate to Teach Pharmacy Students About Ethical Issues

    PubMed Central

    Hanna, Lezley-Anne; Barry, Johanne; Donnelly, Ryan; Hughes, Fiona; Jones, David; Laverty, Garry; Parsons, Carole; Ryan, Cristin

    2014-01-01

    Objective. To create, implement, and evaluate debate as a method of teaching pharmacy undergraduate students about ethical issues. Design. Debate workshops with 5 hours of contact with student peers and facilitators and 5 hours of self-study were developed for second-year pharmacy students. Student development of various skills and understanding of the topic were assessed by staff members and student peers. Assessment. One hundred fifty students completed the workshops. The mean score for debating was 25.9 out of 30, with scores ranging from 23.2 to 28.7. Seventy percent of students agreed that the debates were a useful teaching method in the degree program. Conclusion. A series of workshops using debates effectively delivered course content on ethical issues and resulted in pharmacy students developing skills such as teamwork, peer assessment, communication, and critical evaluation. These findings suggest that pharmacy students respond favorably to a program using debates as a teaching tool. PMID:24761018

  10. Retirement and health benefits for Mexican migrant workers returning from the United States

    PubMed Central

    Aguila, Emma; Zissimopoulos, Julie

    2013-01-01

    In the absence of a bilateral agreement for the portability and totalization of social security contributions between the United States and Mexico, this article examines the access to pension and health insurance benefits and employment status of older Mexican return migrants. We find that return migrants who have spent less than a year in the United States have a similar level of access to social security benefits as non-migrants. Return migrants who have spent at least a year in the United States are less likely to have public health insurance or social security benefits, and could be more vulnerable to poverty in old age. These results inform the debate on a bilateral social security agreement between the United States and Mexico to improve return migrants’ social security. PMID:23750049

  11. Retirement and health benefits for Mexican migrant workers returning from the United States.

    PubMed

    Aguila, Emma; Zissimopoulos, Julie

    2013-04-01

    In the absence of a bilateral agreement for the portability and totalization of social security contributions between the United States and Mexico, this article examines the access to pension and health insurance benefits and employment status of older Mexican return migrants. We find that return migrants who have spent less than a year in the United States have a similar level of access to social security benefits as non-migrants. Return migrants who have spent at least a year in the United States are less likely to have public health insurance or social security benefits, and could be more vulnerable to poverty in old age. These results inform the debate on a bilateral social security agreement between the United States and Mexico to improve return migrants' social security. PMID:23750049

  12. The abortion debate in the Dominican Republic.

    PubMed

    1992-01-01

    Faced with a situation in which an estimated 60,000 illegal abortions (a major cause of maternal mortality) were performed annually, the Dominican Republic has adopted a new Health Code which contains a chapter dedicated to maternal health. Included in the new code are cases in which abortion is allowed: 1) when 2 specialists affirm that the pregnancy or childbirth constitutes a risk to the mother's health or life; 2) if the medical history of the parents and 2 doctors confirm the likelihood of the baby being born seriously disabled or deformed; or 3) if the mother's mental health is put in jeopardy by continuing the pregnancy. Despite the disapproval of church representatives, the legalization of abortion was unanimously approved by the Congress. The debate which surrounded the process was increased by a petition signed by more than 260 women decrying the lack of input that women had in the decision-making process. Women's action groups have been trying to widen the context in which the political discussion is taking place to stress the importance of viewing abortion from a reproductive rights perspective. The women's groups wish to prevent a situation in which the discussion surrounding the issue will be limited to legislators and church leaders. The women have pointed out that women should make the decisions about their lives and their bodies. In the meantime, the president of the Congress predicts that illegal abortion will continue in the Dominican Republic regardless of the current provisions for legal abortion. PMID:12286344

  13. Emphasizing history in communicating scientific debates

    NASA Astrophysics Data System (ADS)

    Sherwood, S. C.

    2010-12-01

    Communication to the public of the reality of anthropogenic climate change has been less successful than many expect. The scientists themselves, the media, special interest groups, or the complexity of modern society are often blamed. However a look at past scientific paradigm shifts, in particular the Copernican revolution and the discovery of relativity, shows close parallels with the modern situation. Common aspects include the gradual formation of a scientific consensus in advance of the public; a politically partisan backlash against the new theory that, paradoxically, occurs after the arrival of conclusive supporting evidence; the prevalence of convincing but invalid pseudo-scientific counterarguments; the general failure of "debates" to increase public acceptance of the scientists' position; and, in the case of the heliocentric solar system, a very long time scale to final public acceptance (> 100 years). Greater emphasis on the lessons from such historical parallels, and on the success so far of consensus predictions of global warming made up to and including the first IPCC report in 1990, might be one useful way of enhancing the public's trust in science and scientists and thereby accelerate acceptance of uncomfortable scientific findings.

  14. Geneticization and bioethics: advancing debate and research.

    PubMed

    Arnason, Vilhjálmur; Hjörleifsson, Stefán

    2007-12-01

    In the present paper, we focus on the role that the concept of geneticization has played in the discussion about health care, bioethics and society. The concept is discussed and examples from the evolving discourse about geneticization are critically analyzed. The relationship between geneticization, medicalization and biomedicalization is described, emphasizing how debates about the latter concepts can inspire future research on geneticization. It is shown how recurrent themes from the media coverage of genetics portray typical traits of geneticization and thus contribute to the process. We look at examples of small-scale studies from the literature where geneticization of medical practice has been demonstrated. Methodological disputes about the relevance of empirical evidence for the geneticization thesis and the normative status of the concept are discussed. We consider arguments to the effect that ideas from mainstream bioethics have facilitated geneticization by emphasizing individualistic notions of autonomy and responsibility while ignoring the role of genetics in the wider social context. It is shown how a concept like geneticization, which can be used to draw the attention of philosophers, social scientists and others to challenges that tend to be neglected by mainstream bioethics, also has the potential to move people's attention away from other pertinent issues. This may happen if researchers become preoccupied with the transformative effects of genetics, and we argue that a wider reading of geneticization should inspire critical analysis of the sociocultural preconditions under which genetics is currently evolving. PMID:17705026

  15. Debating Water Fluoridation Before Dr. Strangelove.

    PubMed

    Carstairs, Catherine

    2015-08-01

    In the 1930s, scientists learned that small amounts of fluoride naturally occurring in water could protect teeth from decay, and the idea of artificially adding fluoride to public water supplies to achieve the same effect arose. In the 1940s and early 1950s, a number of studies were completed to determine whether fluoride could have harmful effects. The research suggested that the possibility of harm was small. In the early 1950s, Canadian and US medical, dental, and public health bodies all endorsed water fluoridation. I argue in this article that some early concerns about the toxicity of fluoride were put aside as evidence regarding the effectiveness and safety of water fluoridation mounted and as the opposition was taken over by people with little standing in the scientific, medical, and dental communities. The sense of optimism that infused postwar science and the desire of dentists to have a magic bullet that could wipe out tooth decay also affected the scientific debate. PMID:26066938

  16. [The debate about the right to die].

    PubMed

    Beca, Juan Pablo; Ortiz, Armando; Solar, Sebastián

    2005-05-01

    The Right to Die is a debatable issue and some basic notions need to be clarified to discuss it. Death needs to be recognized as part of human life. The goal of medicine is to avoid pain and alleviate suffering, to prevent premature death and when this is not possible, to let it occur peacefully. The concept of euthanasia is unclear, which increases the confusion on end-of-life topics. The term euthanasia should be used only when referring to medical acts performed to produce the patient's death, with the intention of terminating his/her suffering. It is what is usually called "active" euthanasia, which can be voluntary or involuntary. It is essential to understand the difference between producing and allowing death. This will permit timely decisions about limiting or withdrawing treatments, that can be disproportionate or that are only prolonging suffering. Limiting treatments does not mean to abandon the patient but rather to redefine his needs, such as pain treatment, prevention of complications, and relief of suffering. The ethic rationale for these decisions is the respect to the dignity of human life, and the estimation of proportionality or futility of each treatment. The physician's duty with the patient at the end of his life is to assist him in dying according to his values and to minimize his distress. PMID:15970987

  17. Civil defense: nuclear debate's new element

    SciTech Connect

    Sweet, W.

    1982-06-04

    President Reagan's plans to build up US military forces include a seven-year $4.2 billion civil-defense program that will emphasize the removal of residents from urban centers and will match the Soviet capability. In the Soviet Union, cities of 100,000 have shelters for 10 to 20% of the population, but they lack the US transportation system, low-density suburbs, mild climate, and other factors. The House Armed Services Committee approved raising the current $133 million civil-defense budget to $252 million, but the Senate's May 14th vote limited the increase to $144 million. The civil-defense debate offers peace and anti-nuclear activists on opportunity to organize and coordinate their efforts. Peace activists were to demonstrate against the administration's plans during a special June 7-9 United Nations session because they feel the public will now be able to understand the implications of relocation in government planning for nuclear war. 17 references, 2 figures, 31 tables. (DCK)

  18. Shaping AGU's contributions to policy debate

    NASA Astrophysics Data System (ADS)

    Morgan, M. Granger; Patwardhan, Anand

    In their Forum piece in the April 9 issue of Eos, Kaula and Anderson paint an unrealistically stark choice for the roles AGU might play in policy debates that substantially involve geophysical science. On the one hand is the antiseptic model of AGU-above-the-policy-fray: the aloof provider of geophysical facts from the literature. On the other hand is the model of AGU-as-policy-advocate: blending geophysical knowledge with value judgements in order to argue for specific policy actions in the political trenches. The problem with the first model is that the form assumed by most geophysical facts in the literature is rather distant from the needs of policy makers. Thus, the facts are easily overlooked in the face of pressing short-term political agendas. The problem with the second model is that AGU is a professional society comprised of scientists who hold many different value orientations. Any particular set of values adopted in a piece of political advocacy is likely to be at odds with many AGU members.

  19. Uncertain Educational Returns in a Developing Economy

    ERIC Educational Resources Information Center

    Mohapatra, Sandeep; Luckert, Martin K.

    2012-01-01

    This paper estimates the distribution of educational returns by gender for India. While previous studies focus on mean returns, the variance of educational returns has important implications for policy-making and micro-level decision making with respect to education. If the variance of educational returns is large, it can leave large sections of…

  20. 26 CFR 1.6001-2 - Returns.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 13 2013-04-01 2013-04-01 false Returns. 1.6001-2 Section 1.6001-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Information and Returns § 1.6001-2 Returns. For rules relating to returns required...

  1. 26 CFR 1.6001-2 - Returns.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 13 2012-04-01 2012-04-01 false Returns. 1.6001-2 Section 1.6001-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Information and Returns § 1.6001-2 Returns. For rules relating to returns required...

  2. 26 CFR 1.6001-2 - Returns.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 13 2011-04-01 2011-04-01 false Returns. 1.6001-2 Section 1.6001-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Information and Returns § 1.6001-2 Returns. For rules relating to returns required...

  3. 26 CFR 1.6001-2 - Returns.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Returns. 1.6001-2 Section 1.6001-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Information and Returns § 1.6001-2 Returns. For rules relating to returns required to be made...

  4. Marine shale and the Hazwaste recycling debate

    SciTech Connect

    Bishop, J.

    1988-10-01

    This paper reports that Marine Shale Processors, Inc. (St. Rose, La.), and the Hazardous Waste Treatment Council (Washington, D.C.), an industry trade association, are at the focus of a controversy whose resolution has significant implications for the respective definitions, concepts and legal statuses of hazardous-waste incineration and recycling. Marine Shale Processors (MSP) claims it recycles hazardous wastes from a variety of government and commercial sources by blending it and treating it thermally in a large rotary kiln to produce non-hazardous aggregate material, which is sold for construction, road-building or other purposes. The Hazardous Waste Treatment Council (HWTC) and others allege that, under the provisions of the Resource Conservation and Recovery Act (RCRA), MSP is operating an unpermitted hazardous-waste incinerator. According to HWTC officials, MSP's identification as a recycler is inappropriate and has allowed the company unfairly to avoid permitting costs and formal compliance with RCRA standards and regulations. Recently, the Louisiana legislature passed laws declaring that hazardous-waste recyclers in the state must meet the same standards as permitted hazardous-waste incinerators. At press time, a hearing before the Louisiana Department of Environmental Quality to determine MSP's status as a recycler under the new laws was set for Sept. 29. Since all parties in the debate over Marine Shale's industry role appear to agree that the controversy is central to the emerging issue of establishing clear distinctions between recycling and hazardous-waste destruction, this article describes the arguments on both sides as these stood in mid-September.

  5. Heat Pipe Blocks Return Flow

    NASA Technical Reports Server (NTRS)

    Eninger, J. E.

    1982-01-01

    Metal-foil reed valve in conventional slab-wick heat pipe limits heat flow to one direction only. With sink warmer than source, reed is forced closed and fluid returns to source side through annular transfer wick. When this occurs, wick slab on sink side of valve dries out and heat pipe ceases to conduct heat.

  6. Return to the Red Planet

    NASA Technical Reports Server (NTRS)

    Lee, W.

    1996-01-01

    In November 1996, NASA and the Jet Propulsion Laboratory will begin America's return to Mars after a 20-year absence by launching the Mars Global Surveyor (MGS) spacecraft. This mission will usher in a new and exciting era of scientific missions to study the red planet.

  7. Return to the Social Studies.

    ERIC Educational Resources Information Center

    Consuela, Sister Mary

    In this speech, a plea is made to return content to the social studies. Content is seen as essential to cognitive and affective learning. Although the author feels that the introduction of behavioral objectives is a significant development of the various social studies projects, it is meaningless unless it is related to content. Clearly stated…

  8. Comet coma sample return instrument

    NASA Technical Reports Server (NTRS)

    Albee, A. L.; Brownlee, Don E.; Burnett, Donald S.; Tsou, Peter; Uesugi, K. T.

    1994-01-01

    The sample collection technology and instrument concept for the Sample of Comet Coma Earth Return Mission (SOCCER) are described. The scientific goals of this Flyby Sample Return are to return to coma dust and volatile samples from a known comet source, which will permit accurate elemental and isotopic measurements for thousands of individual solid particles and volatiles, detailed analysis of the dust structure, morphology, and mineralogy of the intact samples, and identification of the biogenic elements or compounds in the solid and volatile samples. Having these intact samples, morphologic, petrographic, and phase structural features can be determined. Information on dust particle size, shape, and density can be ascertained by analyzing penetration holes and tracks in the capture medium. Time and spatial data of dust capture will provide understanding of the flux dynamics of the coma and the jets. Additional information will include the identification of cosmic ray tracks in the cometary grains, which can provide a particle's process history and perhaps even the age of the comet. The measurements will be made with the same equipment used for studying micrometeorites for decades past; hence, the results can be directly compared without extrapolation or modification. The data will provide a powerful and direct technique for comparing the cometary samples with all known types of meteorites and interplanetary dust. This sample collection system will provide the first sample return from a specifically identified primitive body and will allow, for the first time, a direct method of matching meteoritic materials captured on Earth with known parent bodies.

  9. Neurocognitive Performance: Returning to Competition

    ERIC Educational Resources Information Center

    McDaniel, Larry W.; McIntire, Kyle

    2010-01-01

    Athletes who suffer from concussions under report their symptoms in order to expedite their return to competition. Athletic trainers and coaches must be aware of what is going on with athletes, even if it means requiring them to refrain from competition. Ninety percent of concussions are minor and can be difficult to diagnosis. There is a lack of…

  10. Skin lesions in returning travellers.

    PubMed

    Korzeniewski, Krzysztof; Juszczak, Dariusz; Jerzemowski, Janusz

    2015-01-01

    Skin lesions, apart from diarrhoeas, fever of unknown origin, and respiratory tract infections belong to the most frequent medical problems in travellers returned from tropical and subtropical destinations, accounting more than 10% of reported cases. Most dermatoses have their clinical onset during travel, although some of them can occur after return. Travel-related dermatological problems can have a wide spectrum of clinical picture, from macular, popular or nodular rash, linear and migratory lesions, to plaques, vesicles, bullae, erosions or ulcers. Skin conditions in returning travellers may be of infectious and non-infectious aetiologies. Infectious lesions may be originally tropical (e.g. dengue, chikungunya, schistosomiasis, leishmaniasis, myiasis, tungiasis, loiasis), although the majority are cosmopolitan (arthropod bites, sunburns, allergic rashes). The evaluation of skin lesions depends on many factors, including immune status of patients, use of medicines, exposure on health hazards (fauna, flora, risky behaviours), as well as the time, duration and location of travel. As the number of travellers to tropical and subtropical destinations has been continuously rising, the number of skin illnesses has also been increasing. This means that specialists in travel medicine need to extend their knowledge of epidemiology, clinical features and diagnosis of travel-related health problems including skin lesions in returning travellers. PMID:26394319

  11. The Returns to Apprenticeship Training

    ERIC Educational Resources Information Center

    McIntosh, Steven

    2005-01-01

    This paper uses recent data from the UK Labour Force Survey to estimate the wage gains that individuals make on average if they complete an apprenticeship programme. The results suggest gains of around 5-7% for men, but no benefit for women. Further analysis extends the results by considering the returns by age group, by qualification obtained, by…

  12. The Returns to Community College

    ERIC Educational Resources Information Center

    Agan, Amanda Yvonne

    2013-01-01

    Almost half of postsecondary students are currently enrolled in community colleges. These institutions imply that even amongst students with the same degree outcome there is considerable heterogeneity in the path taken to get there. I estimate the life-cycle private and social returns to the different postsecondary paths and sequential decisions…

  13. Analysing Enterprise Returns on Training.

    ERIC Educational Resources Information Center

    Moy, Janelle; McDonald, Rod

    Recent Australian and overseas studies on evaluation of enterprises' return on training investment (ROTI) were reviewed to identify key issues in encouraging increased evaluation of training benefits by enterprises and successful approaches that may inform future "enterprise-friendly" studies of ROTI. It was concluded that more practical,…

  14. Phobos Sample Return: Next Approach

    NASA Astrophysics Data System (ADS)

    Zelenyi, Lev; Martynov, Maxim; Zakharov, Alexander; Korablev, Oleg; Ivanov, Alexey; Karabadzak, George

    The Martian moons still remain a mystery after numerous studies by Mars orbiting spacecraft. Their study cover three major topics related to (1) Solar system in general (formation and evolution, origin of planetary satellites, origin and evolution of life); (2) small bodies (captured asteroid, or remnants of Mars formation, or reaccreted Mars ejecta); (3) Mars (formation and evolution of Mars; Mars ejecta at the satellites). As reviewed by Galimov [2010] most of the above questions require the sample return from the Martian moon, while some (e.g. the characterization of the organic matter) could be also answered by in situ experiments. There is the possibility to obtain the sample of Mars material by sampling Phobos: following to Chappaz et al. [2012] a 200-g sample could contain 10-7 g of Mars surface material launched during the past 1 mln years, or 5*10-5 g of Mars material launched during the past 10 mln years, or 5*1010 individual particles from Mars, quantities suitable for accurate laboratory analyses. The studies of Phobos have been of high priority in the Russian program on planetary research for many years. Phobos-88 mission consisted of two spacecraft (Phobos-1, Phobos-2) and aimed the approach to Phobos at 50 m and remote studies, and also the release of small landers (long-living stations DAS). This mission implemented the program incompletely. It was returned information about the Martian environment and atmosphere. The next profect Phobos Sample Return (Phobos-Grunt) initially planned in early 2000 has been delayed several times owing to budget difficulties; the spacecraft failed to leave NEO in 2011. The recovery of the science goals of this mission and the delivery of the samples of Phobos to Earth remain of highest priority for Russian scientific community. The next Phobos SR mission named Boomerang was postponed following the ExoMars cooperation, but is considered the next in the line of planetary exploration, suitable for launch around 2022. A

  15. Academic Debate and Critical Thinking: A Look at the Evidence.

    ERIC Educational Resources Information Center

    Greenstreet, Robert

    Despite its longevity as an educational activity, little empirical evidence exists to support the notion that academic debate is of value to participants. Numerous contemporary texts have proposed and advanced the claim that debating enhances the critical thinking skills of participants. Several of these texts find this claim so apparent that it…

  16. Credentials, Curriculum, and Access: The Debate Over Nurse Preparation.

    ERIC Educational Resources Information Center

    Karp, Melinda Mechur; Jacobs, James; Hughes, Katherine L.

    The question of how to best prepare nurses for practice continues to be debated extensively. The crux of the debate is whether a bachelor of science in nursing (BSN) should be required of all registered nurses in the United States or whether an associate degree in nursing (ADN) and diploma programs adequately prepare novice nurses for practice.…

  17. Pedagogical Possibilities for Argumentative Agency in Academic Debate.

    ERIC Educational Resources Information Center

    Mitchell, Gordon

    Argumentation skills are frequently touted as archetypal tools of democratic empowerment, yet theorization of ways to use such tools to achieve concrete social change is rare. As a result, the emancipatory "telos" anchoring American academic policy debate tends to gallop ahead of practical efforts to build empowerment through the debate medium.…

  18. The Effects of Debate Participation on Argumentativeness and Verbal Aggression.

    ERIC Educational Resources Information Center

    Colbert, Kent R.

    1993-01-01

    Finds that students with participation experience in competitive debate differ from those prior to such experience in the level of argumentativeness (ARG) and verbal aggression (VA). Reveals that policy and nonpolicy formats of debate, and male and female participants, differ significantly in levels of ARG and VA. (SR)

  19. The College Access Debate: Class Considerations and College Preparation

    ERIC Educational Resources Information Center

    Hodgman, Matthew R.

    2013-01-01

    The college access debate in America remains an important one. Affirmative action policies and practices continue to occupy a significant sub-component of the overall college access discussion. Recent legal debates and policy changes pertaining to affirmative action have encouraged analysis surrounding the overall viability and fairness of these…

  20. Debating the Future: A Social Security Political Leadership Simulation

    ERIC Educational Resources Information Center

    Rackaway, Chapman; Goertzen, Brent J.

    2008-01-01

    Students are well served by course simulations that employ active learning styles and student-driven interaction. For debate on political issues, particular public policies are quite effective in stimulating that discussion. We developed an in-class simulation of political debate on the issue of Social Security. We describe the simulation itself,…

  1. Stimulating Critical Thinking in the Undergrad Classroom: The Spanking Debate

    ERIC Educational Resources Information Center

    Walker, Susan K.; Benson, Lisa J.

    2010-01-01

    To encourage critical thinking and expression of viewpoints by undergraduate students, an in-class debate on the issue of spanking as a disciplinary practice and its impact on children's development is presented as a class activity. Specific details on how the debate is conducted are provided. Evaluation results suggest that the activity is…

  2. Motivating a Productive Discussion of Normative Issues through Debates

    ERIC Educational Resources Information Center

    Hennessey, Jessica

    2014-01-01

    In this article, the author presents a way of using in-class debates to discuss contentious issues and help students develop critical thinking skills. Three elements were incorporated into an undergraduate public finance course: a presentation of ethical approaches in order to formally discuss normative issues, class debates which required…

  3. In the Barrios: Latinos and the Underclass Debate.

    ERIC Educational Resources Information Center

    Moore, Joan, Ed.; Pinderhughes, Raquel, Ed.

    This book includes nine articles that broaden current debates on the American urban "underclass" by assessing the circumstances of inner-city Latino communities. An introduction provides background information on the U.S. Latino population and addresses factors related to urban poverty and to the "underclass" debate, including economic…

  4. The Parameters of the Liberal-Communitarian Debate.

    ERIC Educational Resources Information Center

    Theobald, Paul; Dinkelman, Todd

    This essay presents components of the debate between liberals and communitarians, discusses how this debate centers around policies affecting market economies and the role of government, and points out implications for school reform. The chief criticism communitarians aim at liberalism is that it promotes obsessive individualism, and in this…

  5. Using Debate to Maximize Learning Potential: A Case Study

    ERIC Educational Resources Information Center

    Firmin, Michael W.; Vaughn, Aaron; Dye, Amanda

    2007-01-01

    Following a review of the literature, an educational case study is provided for the benefit of faculty preparing college courses. In particular, we provide a transcribed debate utilized in a General Psychology course as a best practice example of how to craft a debate which maximizes student learning. The work is presented as a model for the…

  6. Let's Debate: Active Learning Encourages Student Participation and Critical Thinking

    ERIC Educational Resources Information Center

    Oros, Andrew L.

    2007-01-01

    Structured classroom debates (SCDs), whereby teams of students debate a question prepared outside of class, help advance two goals many political science instructors struggle to achieve with their students: classroom participation beyond the "usual suspects" present in every classroom and critical thinking and analysis of political issues. This…

  7. Students' Perspectives on Debate Exercises in Content Area Classes.

    ERIC Educational Resources Information Center

    Goodwin, Jean

    2003-01-01

    Elicits end-of-term written evaluations of debate-like activities in a 70-student class on rhetorical traditions. Indicates that, while a few students expressed discomfort with the competitiveness of the activities, most were laudatory. Shows the value of debate-across-the-curriculum for promoting small group communication and for fostering…

  8. The Pre-K Debates: Current Controversies and Issues

    ERIC Educational Resources Information Center

    Zigler, Edward, Ed.; Gilliam, Walter S., Ed.; Barnett, W. Steven, Ed.

    2011-01-01

    Targeted or universal pre-K? Direct instruction or learning through play? These and other debates are heating up as more and more young children across the country gain access to pre-K programs. Now there's a single volume that spotlights today's most urgent pre-K debates, explores each one from all sides, and paves the way for sound, educated…

  9. Deconstructing the Skills Training Debate in Doctoral Education

    ERIC Educational Resources Information Center

    Craswell, Gail

    2007-01-01

    The pressure being placed on universities to deliver skills training for the workplace has generated considerable debate. This paper deconstructs the broader employability discourse in which the debate is embedded in order to draw out its formative implications for skills training during candidature. The paper argues against erection of a…

  10. 26 CFR 1.6013-2 - Joint return after filing separate return.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Joint return after filing separate return. 1... filing separate return. (a) In general. (1) Where an individual has filed a separate return for a taxable... separate return of either spouse are to be taken into account in determining the extent to which the...

  11. 26 CFR 1.6013-2 - Joint return after filing separate return.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 13 2011-04-01 2011-04-01 false Joint return after filing separate return. 1.6013-2 Section 1.6013-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Tax Returns Or Statements § 1.6013-2 Joint return after filing separate return. (a) In general....

  12. 26 CFR 20.6075-1 - Returns; time for filing estate tax return.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 14 2011-04-01 2010-04-01 true Returns; time for filing estate tax return. 20.6075-1 Section 20.6075-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Administration § 20.6075-1 Returns; time for filing estate tax return. The estate tax return required by...

  13. 26 CFR 20.6075-1 - Returns; time for filing estate tax return.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Returns; time for filing estate tax return. 20.6075-1 Section 20.6075-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... Administration § 20.6075-1 Returns; time for filing estate tax return. The estate tax return required by...

  14. Updating the debate on model complexity

    USGS Publications Warehouse

    Simmons, Craig T.; Hunt, Randall J.

    2012-01-01

    As scientists who are trying to understand a complex natural world that cannot be fully characterized in the field, how can we best inform the society in which we live? This founding context was addressed in a special session, “Complexity in Modeling: How Much is Too Much?” convened at the 2011 Geological Society of America Annual Meeting. The session had a variety of thought-provoking presentations—ranging from philosophy to cost-benefit analyses—and provided some areas of broad agreement that were not evident in discussions of the topic in 1998 (Hunt and Zheng, 1999). The session began with a short introduction during which model complexity was framed borrowing from an economic concept, the Law of Diminishing Returns, and an example of enjoyment derived by eating ice cream. Initially, there is increasing satisfaction gained from eating more ice cream, to a point where the gain in satisfaction starts to decrease, ending at a point when the eater sees no value in eating more ice cream. A traditional view of model complexity is similar—understanding gained from modeling can actually decrease if models become unnecessarily complex. However, oversimplified models—those that omit important aspects of the problem needed to make a good prediction—can also limit and confound our understanding. Thus, the goal of all modeling is to find the “sweet spot” of model sophistication—regardless of whether complexity was added sequentially to an overly simple model or collapsed from an initial highly parameterized framework that uses mathematics and statistics to attain an optimum (e.g., Hunt et al., 2007). Thus, holistic parsimony is attained, incorporating “as simple as possible,” as well as the equally important corollary “but no simpler.”

  15. The Panelists as Pseudo-Debaters: An Evaluation of the Questions and the Questioners in the Major Debates of 1980.

    ERIC Educational Resources Information Center

    McCall, Jeffrey M.

    Journalists play a central role in U.S. presidential debates, but their exact role is unclear. Unlike the news conference or interview, the situation of a debate does not favor an adversarial role because journalists who assume this role tend to shift attention away from the main issues and reduce exchanges between the candidates. To insure true…

  16. Asteroid Return Mission Feasibility Study

    NASA Technical Reports Server (NTRS)

    Brophy, John R.; Gershman, Robert; Landau, Damon; Polk, James; Porter, Chris; Yeomans, Don; Allen, Carlton; Williams, Willie; Asphaug, Erik

    2011-01-01

    This paper describes an investigation into the technological feasibility of finding, characterizing, robotically capturing, and returning an entire Near-Earth Asteroid (NEA) to the International Space Station (ISS) for scientific investigation, evaluation of its resource potential, determination of its internal structure and other aspects important for planetary defense activities, and to serve as a testbed for human operations in the vicinity of an asteroid. Reasonable projections suggest that several dozen candidates NEAs in the size range of interest (approximately 2-m diameter) will be known before the end of the decade from which a suitable target could be selected. The conceptual mission objective is to return an approximately 10,000-kg asteroid to the ISS in a total flight time of approximately 5 years using a single Evolved Expendable Launch Vehicle. Preliminary calculations indicate that this could be accomplished using a solar electric propulsion (SEP) system with high-power Hall thrusters and a maximum power into the propulsion system of approximately 40 kW. The SEP system would be used to provide all of the post-launch delta V. The asteroid would have an unrestricted Earth return Planetary Protection categorization, and would be curated at the ISS where numerous scientific and resource utilization experiments would be conducted. Asteroid material brought to the ground would be curated at the NASA Johnson Space Center. This preliminary study identified several areas where additional work is required, but no show stoppers were identified for the approach that would return an entire 10,000-kg asteroid to the ISS in a mission that could be launched by the end of this decade.

  17. Comet nucleus sample return mission

    NASA Technical Reports Server (NTRS)

    1983-01-01

    A comet nucleus sample return mission in terms of its relevant science objectives, candidate mission concepts, key design/technology requirements, and programmatic issues is discussed. The primary objective was to collect a sample of undisturbed comet material from beneath the surface of an active comet and to preserve its chemical and, if possible, its physical integrity and return it to Earth in a minimally altered state. The secondary objectives are to: (1) characterize the comet to a level consistent with a rendezvous mission; (2) monitor the comet dynamics through perihelion and aphelion with a long lived lander; and (3) determine the subsurface properties of the nucleus in an area local to the sampled core. A set of candidate comets is discussed. The hazards which the spacecraft would encounter in the vicinity of the comet are also discussed. The encounter strategy, the sampling hardware, the thermal control of the pristine comet material during the return to Earth, and the flight performance of various spacecraft systems and the cost estimates of such a mission are presented.

  18. Tick size and stock returns

    NASA Astrophysics Data System (ADS)

    Onnela, Jukka-Pekka; Töyli, Juuso; Kaski, Kimmo

    2009-02-01

    Tick size is an important aspect of the micro-structural level organization of financial markets. It is the smallest institutionally allowed price increment, has a direct bearing on the bid-ask spread, influences the strategy of trading order placement in electronic markets, affects the price formation mechanism, and appears to be related to the long-term memory of volatility clustering. In this paper we investigate the impact of tick size on stock returns. We start with a simple simulation to demonstrate how continuous returns become distorted after confining the price to a discrete grid governed by the tick size. We then move on to a novel experimental set-up that combines decimalization pilot programs and cross-listed stocks in New York and Toronto. This allows us to observe a set of stocks traded simultaneously under two different ticks while holding all security-specific characteristics fixed. We then study the normality of the return distributions and carry out fits to the chosen distribution models. Our empirical findings are somewhat mixed and in some cases appear to challenge the simulation results.

  19. The Mars Sample Return Project.

    PubMed

    O'Neil, W J; Cazaux, C

    2000-01-01

    The Mars Sample Return (MSR) Project is underway. A 2003 mission to be launched on a Delta III Class vehicle and a 2005 mission launched on an Ariane 5 will culminate in carefully selected Mars samples arriving on Earth in 2008. NASA is the lead agency and will provide the Mars landed elements, namely, landers, rovers, and Mars ascent vehicles (MAVs). The French Space Agency CNES is the largest international partner and will provide for the joint NASA/CNES 2005 Mission the Ariane 5 launch and the Earth Return Mars Orbiter that will capture the sample canisters from the Mars parking orbits the MAVs place them in. The sample canisters will be returned to Earth aboard the CNES Orbiter in the Earth Entry Vehicles provided by NASA. Other national space agencies are also expected to participate in substantial roles. Italy is planning to provide a drill that will operate from the Landers to provide subsurface samples. Other experiments in addition to the MSR payload will also be carried on the Landers. This paper will present the current status of the design of the MSR missions and flight articles. PMID:11708368

  20. The American abortion debate: culture war or normal discourse?

    PubMed

    Dillon, M

    1995-01-01

    This paper investigates whether James Hunter's culture war thesis is an apt characterization of the American abortion debate. The author focuses on three arguments central to Hunter's analysis: 1) that the abortion debate involves two paradigmatically opposed world views; 2) that debate about abortion, since it involves moral discourse, is structurally different than other political debates; and 3) that the new alignments in abortion politics are culturally significant. Examining existing research in each of these three domains, the author finds that the debate over abortion is more complex than suggested by Hunter. World views of pro-life and pro-choice activists, for example, share a commitment to some overlapping values; the argumentative structure of abortion discourse has a pattern rather similar to that of political debate more generally, and new alignments on abortion, such as that between the Catholic Church and the Southern Baptist Convention, do not displace historically embedded differences in symbolic resources and cultural orientation. As suggested by the author, it may be more helpful, therefore, to think of the abortion debate as an ongoing public conversation about America's cultural tradition and how it should be variously expressed in contemporary laws and practices. PMID:12320388

  1. 26 CFR 301.6103(c)-1 - Disclosure of returns and return information to designee of taxpayer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 18 2014-04-01 2014-04-01 false Disclosure of returns and return information to... and Returns Returns and Records § 301.6103(c)-1 Disclosure of returns and return information to... Service to disclose a taxpayer's return or return information to such person or persons as the...

  2. 26 CFR 301.6103(c)-1 - Disclosure of returns and return information to designee of taxpayer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 18 2013-04-01 2013-04-01 false Disclosure of returns and return information to... and Returns Returns and Records § 301.6103(c)-1 Disclosure of returns and return information to... Service to disclose a taxpayer's return or return information to such person or persons as the...

  3. 26 CFR 301.6103(c)-1 - Disclosure of returns and return information to designee of taxpayer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 18 2012-04-01 2012-04-01 false Disclosure of returns and return information to... and Returns Returns and Records § 301.6103(c)-1 Disclosure of returns and return information to... Service to disclose a taxpayer's return or return information to such person or persons as the...

  4. 26 CFR 301.6103(c)-1 - Disclosure of returns and return information to designee of taxpayer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Disclosure of returns and return information to... and Returns Returns and Records § 301.6103(c)-1 Disclosure of returns and return information to... Service to disclose a taxpayer's return or return information to such person or persons as the...

  5. Laparoscopic vs conventional tension free inguinal herniorrhaphy: 2005 society of American Gastrointestinal Endoscopic Surgeons (SAGES) annual meeting debate.

    PubMed

    Puri, V; Felix, E; Fitzgibbons, R J

    2006-12-01

    This report summarizes the 2005 Society of American Gastrointestinal and Endoscopic Surgeons' inguinal herniorrhaphy debate. Most inguinal herniorrhaphies in the United States are performed using one of several prosthesis-based, tension-free (TFR) procedures. Approximately 15% of the procedures used are laparoscopic inguinal herniorrhaphies (LIH). Technical ease, lower cost, and local anesthesia are the major advantages attributed to TFR, whereas superior cosmesis, less perioperative pain, and a faster return to normal activity is attributed to LIH. The overall cost-benefit ratio, incidence of chronic pain syndromes, and relevance of a recent major trial could not be entirely settled in this debate. The importance of adequate training for surgeons undertaking LIH cannot be overemphasized. Experienced surgeons displaying equivalent results for LIH and TFR are justified in offering LIH to patients with primary unilateral inguinal hernias. PMID:17024526

  6. Comet coma sample return via Giotto II

    NASA Technical Reports Server (NTRS)

    Tsou, P.; Brownlee, D. E.; Albee, A. L.

    1985-01-01

    A comet coma sample return is possible with a low-cost flyby mission. Collecting coma materials and returning them to earth can be accomplished in a free-return trajectory. Intact capture of coma dust, preserving the cometary dust mineralogy, is possible at low encounter speeds. Samples from a known cometary source can then be compared with the wealth of information on meteorites and interplanetary dust. Sample return via Giotto II is a unique, low-cost NASA/ESA cooperative opportunity. With ESA providing the Giotto spacecraft and payload and NASA the sample return capability, first-class science can be accomplished at a very low cost for both NASA and ESA. This paper focuses on the sample return aspects, including sample return objectives, sample collection techniques, experimental work to verify collection concepts, and some of the characteristics of the cometary targets for sample return.

  7. Using Debate Skills to Engage Students in Astronomy

    NASA Astrophysics Data System (ADS)

    Karsten, Anna

    2016-04-01

    To increase the excitement for the astronomy unit and to expose the subject in all of its weird glory, students debate each other in a bracket style tournament defending their idea of the coolest object in the universe. At the start of May, causing the name of this event to be called May Madness, students choose an object or concept in the universe to research and construct an opening argument on how it is the coolest object in the universe. Every student in the eighth grade selects an object and proceeds to debate its attributes in a head-to-head competition leading to a class winner. The class winners then debate in front of the grade with celebrity guest judges. In the four minute debate, two students defend, cross examine, and construct a rebuttal for their chosen object.

  8. An Analysis of Judging Philosophies in Academic Debate.

    ERIC Educational Resources Information Center

    Cross, John D.; Matlon, Ronald J.

    1978-01-01

    Describes current judging philosophies in academic debate and attempts to define policymaking, hypothesis testing, stock issues, and "tabula rasa" judging philosophies by examining the responses of judges so labeled to specific judging situations. (JMF)

  9. Current Debates in the Study of the Industrial Revolution.

    ERIC Educational Resources Information Center

    Beaudoin, Steven M.

    2000-01-01

    Provides an overview of the literature on the debates surrounding the industrial revolution using four categories: (1) definition and characteristics; (2) context and causation; (3) impacts and scope; and (4) industrialization as a worldwide phenomenon. (CMK)

  10. The Day-Care Debate: A Wider View.

    ERIC Educational Resources Information Center

    Kamerman, Sheila B.; Kahn, Alfred J.

    1979-01-01

    This article examines five major arguments against day care. Several approaches already in use in other countries are suggested as answers to the problems raised in the debate over care of children of working mothers. (MC)

  11. The Great Nuclear Power Debate (1)--A Summary

    ERIC Educational Resources Information Center

    Douglas, John H.

    1976-01-01

    Five issues concerning nuclear power--economics, danger from accidents, environmental effects, terrorism, and alternatives are debated, with one paragraph statements from opponents and advocates on each of the topics. (CP)

  12. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  13. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  14. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  15. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  16. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  17. 50 CFR 12.51 - Return procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Return procedure. 12.51 Section 12.51 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING... SEIZURE AND FORFEITURE PROCEDURES Return of Property § 12.51 Return procedure. If, at the conclusion...

  18. 21 CFR 203.23 - Returns.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Returns. 203.23 Section 203.23 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Sales Restrictions § 203.23 Returns. The return of a prescription drug purchased...

  19. Mars 2005 Sample Return Workshop

    NASA Technical Reports Server (NTRS)

    Gulick, V. C. (Editor)

    1997-01-01

    Convened at the request of Dr. Jurgen Rahe of the NASA Office of Space Science, the purpose of this workshop was to reexamine the science issues that will determine how an optimum sample return mission would be carried out in 2005 given the new context that has emerged for Mars exploration since the last such workshop was held (in 1987). The results and summary of discussion that took place at the meeting are contained in this volume. The community was invited to participate in the preparation of the final written report by browsing through the agenda and reading the text and viewgraphs provided by workshop participants and submitting comments for that section.

  20. Data link and return link

    NASA Astrophysics Data System (ADS)

    Meuron, Bruce R.; Lyons, Joseph B., Jr.

    1991-05-01

    This invention relates to a data coder, code searching mechanism, data decoder, and range computer for a missile wherein the missile receiver is able to discriminate between the real signals and jamming signals. The system provides discrimination in aircraft receiver systems for the return synchronization signal. This is accomplished by utilizing a random code generator wherein the command data signals modulate the code train which in turn modulates the RF carrier. The missile contains a second code generator with a code searching mechanism which synchronizes the second code generator with the first generator. The comparison of the second code generator signal with the received signal produces the command signal as an output.

  1. Mars rover sample return missions

    NASA Technical Reports Server (NTRS)

    Cunningham, Glenn E.; Rea, Donald G.; Pivirotto, Donna; Kwok, Johnny; Craig, Mark K.

    1988-01-01

    An important intermediate step in the path to human exploration of Mars is the accomplishment of a mission which lands an unmanned rover on the Martian surface, selects and collects various samples of the terrain and atmosphere, and returns them to earth for analysis. Such a mission is being developed under the management of NASA's JPL and the Johnson Space Center. The concepts for a wide range of rover capabilities are studied and an assessment of the driving technological developments required to implement these capabilities is made.

  2. Return to Flight Task Group

    NASA Technical Reports Server (NTRS)

    2005-01-01

    It has been 29 months since Columbia was lost over East Texas in February 2003. Seven months after the accident, the Columbia Accident Investigation Board (CAIB) released the first volume of its final report, citing a variety of technical, managerial, and cultural issues within NASA and the Space Shuttle Program. To their credit, NASA offered few excuses, embraced the report, and set about correcting the deficiencies noted by the accident board. Of the 29 recommendations issued by the CAIB, 15 were deemed critical enough that the accident board believed they should be implemented prior to returning the Space Shuttle to flight. Some of these recommendations were relatively easy, most were straightforward, a few bordered on the impossible, and others were largely overcome by events, particularly the decision by the President to retire the Space Shuttle by 2010. The Return to Flight Task Group (RTF TG, or simply, the Task Group) was chartered by the NASA Administrator in July 2003 to provide an independent assessment of the implementation of the 15 CAIB return-to-flight recommendations. An important observation must be stated up-front: neither the CAIB nor the RTF TG believes that all risk can be eliminated from Space Shuttle operations; nor do we believe that the Space Shuttle is inherently unsafe. What the CAIB and RTF TG do believe, however, is that NASA and the American public need to understand the risks associated with space travel, and that NASA must make every reasonable effort to minimize such risk. Since the release of the CAIB report, NASA and the Space Shuttle Program expended enormous effort and resources toward correcting the causes of the accident and preparing to fly again. Relative to the 15 specific recommendations that the CAIB indicated should be implemented prior to returning to flight, NASA has met or exceeded most of them the Task Group believes that NASA met the intent of the CAIB for 12 of these recommendations. The remaining three

  3. Return to Play After Lumbar Spine Surgery.

    PubMed

    Cook, Ralph W; Hsu, Wellington K

    2016-10-01

    Surgical management of lumbar spine conditions can produce excellent outcomes in athletes. Microdiscectomy for lumbar disc herniation has favorable outcomes; most athletes return to play at preoperative performance levels. Direct pars repair is successful in younger athletes, with high rates of return to play for a variety of fixation techniques. Fusion in athletes with scoliosis is a negative predictor. There are few evidence-based return to play criteria. Athletes should demonstrate full resolution of symptoms and flexibility, endurance, and strength before returning to play. Deciding when to return an athlete to sport depends on particular injury sustained, sport, and individual factors. PMID:27543402

  4. 26 CFR 1.6013-2 - Joint return after filing separate return.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of the excess. (ii) If any part of such excess is attributable to fraud with intent to evade tax at... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Tax Returns Or Statements § 1.6013-2 Joint return... which the tax based on the joint return has been paid. (2) If a joint return is made under section...

  5. 26 CFR 1.6013-2 - Joint return after filing separate return.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of the excess. (ii) If any part of such excess is attributable to fraud with intent to evade tax at... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Tax Returns Or Statements § 1.6013-2 Joint return... which the tax based on the joint return has been paid. (2) If a joint return is made under section...

  6. 26 CFR 1.6013-2 - Joint return after filing separate return.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of the excess. (ii) If any part of such excess is attributable to fraud with intent to evade tax at... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Tax Returns Or Statements § 1.6013-2 Joint return... which the tax based on the joint return has been paid. (2) If a joint return is made under section...

  7. 12 CFR 210.12 - Return of cash items and handling of returned checks.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... accounting entries) subject to this subpart and to the Reserve Banks' operating circulars. (2) Warranties for... the returned check, in paper or electronic form, for forward collection or return. (3) Warranties for all returned checks that are electronic items. A paying bank or returning bank that sends a...

  8. The dynamics of health and return migration.

    PubMed

    Davies, Anita A; Borland, Rosilyne M; Blake, Carolyn; West, Haley E

    2011-06-01

    The increasing importance and complexity of migration globally also implies a global increase in return migration, and thus an increased interest in the health of returning migrants. The health of returning migrants is impacted by the cumulative exposure to social determinants and risk factors of health during the migration process, during the return movement, and following return. Circular migration often occurs among the diaspora, which can result in the transfer of knowledge and skills that contribute to development, including health system strengthening. Migrants with dual nationality often return to countries with better health services than their country of origin when they are sick and can not get care at home. To maintain and improve the health of returning migrants, multi-sectoral policies at global and national levels should facilitate access to appropriate and equitable health services, social services, and continuity of care across and within borders. PMID:21738448

  9. Return rates from intertidal foraging from Blombos Cave to Pinnacle Point: Understanding early human economies.

    PubMed

    De Vynck, Jan C; Anderson, Robert; Atwater, Chloe; Cowling, Richard M; Fisher, Erich C; Marean, Curtis W; Walker, Robert S; Hill, Kim

    2016-03-01

    The south coast of South Africa provides the earliest evidence for Middle Stone Age (MSA) coastal resource exploitation by early Homo sapiens. In coastal archaeology worldwide, there has been a debate over the general productivity of intertidal foraging, leading to studies that directly measure productivity in some regions, but there have been no such studies in South Africa. Here we present energetic return rate estimates for intertidal foraging along the southern coast of South Africa from Blombos Cave to Pinnacle Point. Foraging experiments were conducted with Khoi-San descendants of the region, and hourly caloric return rates for experienced foragers were measured on 41 days near low tide and through three seasons over two study years. On-site return rates varied as a function of sex, tidal level, marine habitat type and weather conditions. The overall energetic return rate from the entire sample (1492 kcal h(-1)) equals or exceeds intertidal returns reported from other hunter-gatherer studies, as well as measured return rates for activities as diverse as hunting mammals and plant collecting. Returns are projected to be exceptionally high (∼3400 kcal h(-1) for men, ∼1900 kcal h(-1) for women) under the best combination of conditions. However, because of the monthly tidal cycle, high return foraging is only possible for about 10 days per month and for only 2-3 h on those days. These experiments suggest that while intertidal resources are attractive, women and children could not have subsisted independently, nor met all their protein-lipid needs from marine resources alone, and would have required substantial additional energy and nutrients from plant gathering and/or from males contributing game. PMID:26989020

  10. Orbiter Atlantis returns to KSC

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Stairs are rolled to the forward opening of the Shuttle Carrier Aircraft -- with its piggyback cargo, the orbiter Atlantis -- after it rolls to a stop at the Shuttle Landing Facility. Atlantis returns home after a 10-month stay in the Palmdale, CA, orbiter processing facility undergoing extensive inspections and modifications. They included several upgrades enabling it to support International Space Station missions, such as adding an external airlock for ISS docking missions and installing thinner, lighter thermal protection blankets for weight reduction which will allow it to haul heavier cargo. The flight from Palmdale included a fueling stop in Ft. Hood, TX, and overnight stay at Ft. Campbell, KY. Atlantis will undergo preparations in the Orbiter Processing Facility at KSC for its planned flight in June 1999.

  11. Sepsis, venous return, and teleology.

    PubMed

    McNeilly, R G

    2014-11-01

    An understanding of heart-circulation interaction is crucial to our ability to guide our patients through an episode of septic shock. Our knowledge has advanced greatly in the last one hundred years. There are, however, certain empirical phenomena that may lead us to question the wisdom of our prevailing treatment algorithm. Three extreme but iatrogenically possible haemodynamic states exist. Firstly, inappropriately low venous return; secondly, overzealous arteriolar constriction; and finally, misguided inotropy and chronotropy. Following an unsuccessful fluid challenge, it would be logical to first set the venous tone, then set the cardiac rate and contractility, and finally set the peripheral vascular resistance. It is hypothesized that a combination of dihydroergotamine, milrinone and esmolol should be superior to a combination of noradrenaline and dobutamine for surviving sepsis. PMID:25245463

  12. Partial Return Yoke for MICE

    SciTech Connect

    Witte H.; Plate, S

    2013-05-03

    The international Muon Ionization Cooling Experiment (MICE) is a large scale experiment which is presently assembled at the Rutherford Appleton Laboratory in Didcot, UK. The purpose of MICE is to demonstrate the concept of ionization cooling experimentally. Ionization cooling is an important accelerator concept which will be essential for future HEP experiments such as a potential Muon Collider or a Neutrino Factory. The MICE experiment will house up to 18 superconducting solenoids, all of which produce a substantial amount of magnetic flux. Recently it was realized that this magnetic flux leads to a considerable stray magnetic field in the MICE hall. This is a concern as technical equipment in the MICE hall may may be compromised by this. In July 2012 a concept called partial return yoke was presented to the MICE community, which reduces the stray field in the MICE hall to a safe level. This report summarizes the general concept, engineering considerations and the expected shielding performance.

  13. Heteronormative consensus in the Norwegian same-sex adoption debate?

    PubMed

    Anderssen, Norman; Hellesund, Tone

    2009-01-01

    This article investigates the Norwegian newspaper debate (1998-2002) on the right of homosexual couples to adopt children. It identifies two patterns of meaning within which both anti-adoption and pro-adoption sides of the debate were located: 1) the nuclear family as reference point; and 2) a focus on innate qualities. Parallell to a continuous liberalization of sexualities in Norway we seem to witness a consensus on heteronormativity in Norway on both sides of the debate as the basic axiom in public discussions on homosexuality and adoption. In this article, we explore the nature of the heteronormative arguments and the reason for their appearance in this particular debate. The two patterns of meaning reproduce a perception of lesbians and gays as either a worthy or unworthy minority. These findings may be seen as reflecting fundamental positions regarding the Norwegian modernization project, where both sides of the debate see homosexuality as a central symbol. State feminism may also have played the role of reinforcing gender categories and thereby served as an important condition of possibility for contemporary heteronormativity. PMID:19197645

  14. Consumer-mediated health information exchanges: the 2012 ACMI debate.

    PubMed

    Cimino, James J; Frisse, Mark E; Halamka, John; Sweeney, Latanya; Yasnoff, William

    2014-04-01

    The American College of Medical Informatics (ACMI) sponsors periodic debates during the American Medical Informatics Fall Symposium to highlight important informatics issues of broad interest. In 2012, a panel debated the following topic: "Resolved: Health Information Exchange Organizations Should Shift Their Principal Focus to Consumer-Mediated Exchange in Order to Facilitate the Rapid Development of Effective, Scalable, and Sustainable Health Information Infrastructure." Those supporting the proposition emphasized the need for consumer-controlled community repositories of electronic health records (health record banks) to address privacy, stakeholder cooperation, scalability, and sustainability. Those opposing the proposition emphasized that the current healthcare environment is so complex that development of consumer control will take time and that even then, consumers may not be able to mediate their information effectively. While privately each discussant recognizes that there are many sides to this complex issue, each followed the debater's tradition of taking an extreme position in order emphasize some of the polarizing aspects in the short time allotted them. In preparing this summary, we sought to convey the substance and spirit of the debate in printed form. Transcripts of the actual debate were edited for clarity, and appropriate supporting citations were added for the further edification of the reader. PMID:24561078

  15. A philosophical analysis of the evidence-based medicine debate

    PubMed Central

    Sehon, Scott R; Stanley, Donald E

    2003-01-01

    Background The term "evidence-based medicine" (or EBM) was introduced about ten years ago, and there has been considerable debate about the value of EBM. However, this debate has sometimes been obscured by a lack of conceptual clarity concerning the nature and status of EBM. Discussion First, we note that EBM proponents have obscured the current debate by defining EBM in an overly broad, indeed almost vacuous, manner; we offer a clearer account of EBM and its relation to the alternative approaches to medicine. Second, while EBM proponents commonly cite the philosophical work of Thomas Kuhn and claim that EBM is a Kuhnian 'paradigm shift,' we argue that such claims are seriously mistaken and unduly polarize the EBM debate. Third, we suggest that it is much more fruitful to understand the relationship between EBM and its alternatives in light of a different philosophical metaphor: W.V. Quine's metaphor of the web of belief. Seen in this way, we argue that EBM is an approach to medical practice that is indeed importantly different from the alternatives. Summary We can have a more productive debate about the value of EBM by being clearer about the nature of EBM and its relationship to alternative approaches to medicine. PMID:12873351

  16. The effect that energy storage and return feet have on the propulsion of the body: a pilot study.

    PubMed

    Crimin, Anthony; McGarry, Anthony; Harris, Elena Jane; Solomonidis, Stephan Emanuel

    2014-09-01

    A variety of energy storage and return prosthetic feet are currently available for use within lower limb prostheses. Designs claim to provide a beneficial energy return during push-off, but the extent to which this occurs remains disputed. Techniques currently used to measure energy storage, dissipation and return within the structure of the prosthetic foot are debatable, with limited evidence to support substantial elastic energy storage and return from existing designs. The aim of this study was to evaluate the performance of energy storage and return foot designs through considering the ankle power during push-off and the effect on body centre of mass propulsion. To achieve this aim, the gait patterns of six trans-tibial prosthetic users wearing different designs of energy storage and return feet were analysed while ascending a ramp. Three examples of energy storage and return feet (suitable for moderate activity) were selected and randomly evaluated: the Blatchford's Epirus, Össur Assure and College Park Tribute feet. The power at the anatomical and mechanical ankle joints was integrated to evaluate the work done over the gait cycle. The direction of the inertial force, and therefore propulsion of the body centre of mass, was used to indicate the effect of the energy return by the energy storage and return feet. Results indicate that although energy storage and return feet may provide energy return, the work done around the prosthetic ankle indicates net power absorption. Therefore, the prosthetic limb is unable to contribute to the body centre of mass propulsion to the same extent as the biological limb. PMID:25172179

  17. Broadening the scope of debates around stem cell research.

    PubMed

    Lysaght, Tamra; Campbell, Alastair V

    2013-06-01

    Over the last decade, stem cell research has generated an enormous amount of public, political and bioethical debate. These debates have overwhelmingly tended to focus on two moral issues: the moral status of human embryos and the duty to care for the sick and vulnerable. This preoccupation, especially on the question of moral status, has not only dichotomized the debate around two fundamentally incommensurable positions, it has come at the cost of other important issues largely being ignored. In highlighting some of the bioethical and regulatory deficiencies of this fixation, we draw on recent developments in the experimental use of autologous adult stem cells to argue for a more inclusive approach to the ethical issues surrounding stem cell research. PMID:22500617

  18. [The first Dutch debate on anaesthesia in obstetrics].

    PubMed

    Bijker, Liselotte E

    2015-01-01

    After the publication of the Dutch medical guideline on pharmacological analgesia during childbirth in 2008, the question of whether pharmacological pain relief should be permissible during labour was hotly debated. This discussion has been going on since the second half of the 19th century when the introduction of ether and chloroform was extensively studied and described in Great Britain. This article looks back on the same debate in the Netherlands when inhalational anaesthetics were introduced into obstetrics. Study of historical journals and textbooks, originating in the Netherlands and elsewhere, and of historical medical literature on anaesthesia and obstetrics shows that the Dutch protagonists adopted more nuanced ideas on this issue than many of their foreign colleagues. This description of the first Dutch debate on anaesthesia in obstetrics shows that in fact the issues and arguments are timeless. PMID:25827148

  19. Shifting college students' epistemological framing using hypothetical debate problems

    NASA Astrophysics Data System (ADS)

    Hu, Dehui; Rebello, N. Sanjay

    2014-06-01

    Developing expertise in physics problem solving requires the ability to use mathematics effectively in physical scenarios. Novices and experts often perceive the use of mathematics in physics differently. Students' perceptions and how they frame the use of mathematics in physics play an important role in their physics problem solving. In this study, we examined students' epistemological framing about using mathematics in physics in two types of problems: a conventional problem and a hypothetical debate problem. We found that when solving a conventional physics problem, students tended to frame problem solving in physics as rote equation chasing, i.e., plugging quantities into a memorized physics equation. In hypothetical debate problems, students were more likely to be involved in quantitative or qualitative sense making. We conclude that hypothetical debate problems might be used as an instructional tool for engaging students in sense making while using mathematics in physics. Thus, it might be potentially useful for developing more expertlike problem solving expertise.

  20. Sample Returns Missions in the Coming Decade

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Mitcheltree, Robert A.; Cheatwood, F. McNeil

    2000-01-01

    In the coming decade, several missions will attempt to return samples to Earth from varying parts of the solar system. These samples will provide invaluable insight into the conditions present during the early formation of the solar system, and possibly give clues to how life began on Earth. A description of five sample return missions is presented (Stardust, Genesis, Muses-C. Mars Sample Return, and Comet Nucleus Sample Return). An overview of each sample return mission is given, concentrating particularly on the technical challenges posed during the Earth entry, descent, and landing phase of the missions. Each mission faces unique challenges in the design of an Earth entry capsule. The design of the entry capsule must address the aerodynamic, heating, deceleration, landing, and recovery requirements for the safe return of samples to Earth.

  1. Return to sport after ACL reconstruction.

    PubMed

    Harris, Joshua D; Abrams, Geoffrey D; Bach, Bernard R; Williams, Donna; Heidloff, Dave; Bush-Joseph, Charles A; Verma, Nikhil N; Forsythe, Brian; Cole, Brian J

    2014-02-01

    Objective guidelines permitting safe return to sport following anterior cruciate ligament (ACL) reconstruction are infrequently used. The purpose of this study was to determine the published return to sport guidelines following ACL reconstruction in Level I randomized controlled trials. A systematic review was performed using Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Level I randomized controlled trials were included if they reported a minimum 2-year follow-up after ACL reconstruction and return to sport criteria. Outcomes analyzed were the timing of initiation of return to sport, follow-up duration, and use of quantitative/qualitative criteria to determine return to sport. Forty-nine studies were included (N=4178; 68% male; mean patient age, 27.5±3.2 years; mean follow-up, 3.0±1.9 years; mean time from injury to reconstruction, 379±321 days). Ninety-six percent of reconstructions used autograft and 87% were single-bundle reconstructions. Lysholm score, single-leg hop, isokinetic strength, and KT-1000 or KT-2000 arthrometer (MEDmetric, San Diego, California) testing were performed in 67%, 31%, 31%, and 82% of studies, respectively. Only 5 studies reported whether patients were able to successfully return to sport. Ninety percent and 65% of studies failed to use objective criteria or any criteria, respectively, to permit return to sport. Description of permission/allowance to return to sport was highly variable and poor. Twenty-four percent of studies failed to report when patients were allowed return to sport without restrictions. Overall, 39%, 45%, and 51% of studies permitted running at 3 months, return to cutting/pivoting sports at 6 months, and return to sport without restrictions at 6 months, respectively. Further research into validated return to sport guidelines is necessary to fill the existing void in contemporary literature and to guide clinical practice. PMID:24679194

  2. Sex or gender? A feminist debate for nurses.

    PubMed

    Paech, M

    1996-12-01

    In this exploration of the history of the sex/gender debate within feminist literature, I argue that the meanings of both words are socially constructed and hence the words can be interchanged. This poststructuralist view is based on the work of Foucault. The implications of an understanding of femaleness and maleness as socially constructed historical categories, and not natural givens, are explored. Our ideas about sexual constructs affect our views of ourselves and others, and hence this debate impacts on nursing practice and research, and the lives of those people for whom we care. PMID:9110663

  3. The current family planning debate in Soviet Central Asia.

    PubMed

    Watters, K

    1990-01-01

    This paper reviews the debate that occurred in the press of the Soviet Central Asian republics during 1988 and 1989 on the issue of family planning. The author identifies three basic opinion groups, those in favor of family planning, those in favor of family planning with certain reservations, and those opposed to family planning. The role this debate has played in bringing into the open a number of political, cultural, economic, and social issues, together with data to support the positions taken that are now possible with glasnost, is noted. PMID:12343037

  4. Illness in the Returned International Traveler.

    PubMed

    Sanford, Christopher A; Fung, Claire

    2016-03-01

    Familiarity with the distribution, mode of transmission, and risk factors for acquisition of illnesses commonly transmitted to travelers to low-income nations can help guide clinicians in their work-up of an ill returned traveler. The 3 most common categories of illness in returned international travelers are gastrointestinal illness, fever, and dermatoses. Diarrhea is the most common illness reported in returned international travelers. Fever is a marker of a potentially significant illness; work-up of the ill febrile returned traveler should be conducted promptly. PMID:26900121

  5. Raising Genomic Citizens: Adolescents and the Return of Secondary Genomic Findings.

    PubMed

    Sabatello, Maya; Appelbaum, Paul S

    2016-06-01

    Whole genome and exome sequencing (WGS/WES) techniques raise hope for a new scale of diagnosis, prevention, and prediction of genetic conditions, and improved care for children. For these hopes to materialize, extensive genomic research with children will be needed. However, the use of WGS/WES in pediatric research settings raises considerable challenges for families, researchers, and policy development. In particular, the possibility that these techniques will generate genetic findings unrelated to the primary goal of sequencing has stirred intense debate about whether, which, how, and when these secondary or incidental findings (SFs) should be returned to parents and minors. The debate is even more pronounced when the subjects are adolescents, for whom decisions about return of SFs may have particular implications. In this paper, we consider the rise of "genomic citizenship" and the main challenges that arise for these stakeholders: adolescents' involvement in decisions relating to return of genomic SFs, the types of SFs that should be offered, privacy protections, and communication between researchers and adolescents about SFs. We argue that adolescents' involvement in genomic SF-related decisions acknowledges their status as valuable stakeholders without detracting from broader familial interests, and promotes more informed genomic citizens. PMID:27338605

  6. Bulgarian Turkish emigration and return.

    PubMed

    Vasileva, D

    1992-01-01

    The main factors which determined the 1989 migration of Turks in Bulgaria back to Turkey are discussed. Background history is provided. After World War I, Turks in bulgaria comprised 10% of the total population. Bulgarian policy had been, up to the 1980s to send Rumelian Turks back, but the policy after 1980 was one of a national revival process to integrate Turks into the developed socialist society. Muslim traditions, customs, and Turkish language were interfered with. International disfavor resulted. In May 1989, the Communist Party declared, in an effort to show democratic ideals, open borders. Thus began the new emigration wave. 369,839 people fled to the Turkish border. 43% of the 9.47 ethnic Turks in bulgaria went to Turkey within 4 months. The numbers decreased in November, and soon after the communist regime ended. New laws were adopted allowing Turks to assume their original Turkish names. The huge migration was clearly political, and as such, the emigrant Turks should be determined as refugees and asylum seekers. The provocation of ethnic Turks was used by the communist regime to solve potential social conflicts. Not only did Turks flee to escape from violence or for religious, cultural, and moral reasons but also due to free market initiatives begun in Turkey in the early 1980s which improved Turkish quality of life. Food and consumer goods were cheaper and economic advantages were perceived. Emigrants were primarily peasants with lower levels of education, professional qualifications, and labor skills. 154,937 (42%) returned to bulgaria and 58% stayed in Turkey to comprise 25% of the former Turkish population. During this period, tensions between countries was high.l Bulgarians actively encouraged emigration and Turkey welcomed it. The emigrants to Turkey were seen as foreigners (muhacir or gocmen) but were received with good will and were readily accepted into menial positions. Emigrants were confronted with political, linguistic, and cultural

  7. Size Matters: The Debate over Reference Desk Height.

    ERIC Educational Resources Information Center

    Warnement, Mary

    2003-01-01

    Summarizes the debate concerning use of desks versus counters in reference areas of academic libraries. Librarians argued whether patrons were more likely to approach a standing or a sitting librarian. In general, patrons preferred approaching a standing librarian; however, only small studies were conducted. In practice, libraries are designed in…

  8. Impossible Dreams, Impossible Choices, and Thoughts about Depolarizing the Debate

    ERIC Educational Resources Information Center

    Morrow, Susan L.; Beckstead, A. Lee; Hayes, Jeffrey A.; Haldeman, Douglas C.

    2004-01-01

    The titles of the reactions to this major contribution alone set the stage for further exploration of the issues regarding the hopes and dreams of same-sex attracted (SSA) clients in religious conflict and their therapists, issues of choice, and whether or not it is possible - or even appropriate - to depolarize the current debate (Gonsiorek,…

  9. Special Section: A Debate on Research Techniques in Economic Education

    ERIC Educational Resources Information Center

    Dawson, George G.; And Others

    1976-01-01

    Dawson introduces three articles which debate merits of research techniques in undergraduate economic education. William E. Becker criticizes John C. Soper's models, multicollinearity argument, and student incentives in a research project; Soper replies; Robert Highsmith critically analyzes strengths and weaknesses of each argument. (AV)

  10. Interaction Rescaled: How Monastic Debate Became a Diasporic Pedagogy

    ERIC Educational Resources Information Center

    Lempert, Michael

    2012-01-01

    Rather than assume the relevance of "a priori" scalar distinctions (micro-, macro-, meso-), this article examines scale as an emergent dimension of sociospatial practice in educational institutions. Focusing on Buddhist debate at Tibetan monasteries in India, I describe how this educational practice has been placed as a rite of institution within…

  11. The Boussinesq Debate: Reversibility, Instability, and Free Will.

    PubMed

    Michael Mueller, Thomas

    2015-12-01

    In 1877, a young mathematician named Joseph Boussinesq presented a mémoire to the Académie des sciences which demonstrated that some differential equations may have more than one solution. Boussinesq linked this fact to indeterminism and to a possible solution to the free will versus determinism debate. Boussinesq's main interest was to reconcile his philosophical and religious views with science by showing that matter and motion do not suffice to explain all there is in the world. His argument received mixed criticism that addressed both his philosophical views and the scientific content of his work, pointing to the physical "realisticness" of multiple solutions. While Boussinesq proved to be able to face the philosophical criticism, the scientific objections became a serious problem, thus slowly moving the focus of the debate from the philosophical plane to the scientific one. This change of perspective implied a wide discussion on topics such as instability, the sensitivity to initial conditions, and the conservation of energy. The Boussinesq debate is an example of a philosophically motivated debate that transforms into a scientific one, an example of the influence of philosophy on the development of science. PMID:26554644

  12. Metric Education and the Metrics Debate: A Perspective.

    ERIC Educational Resources Information Center

    Chappelet, Jean Loup

    A short history of the use of the metric system is given. The role of education in metrication is discussed. The metric activities of three groups of metrics advocates, the business community, private groups, and government agencies, are described. Arguments advanced by metric opponents are also included. The author compares the metric debate with…

  13. Debating Professional Designations for Evaluators: Reflections on the Canadian Process

    ERIC Educational Resources Information Center

    Cousins, J. Bradley; Cullen, Jim; Malik, Sumbal; Maicher, Brigitte

    2009-01-01

    This paper provides a reflective account of a consultation process on professional designations for evaluators initiated and coordinated by the Canadian Evaluation Society (CES). Described are: (1) the forces leading CES to generate discussion and debate about professional designations for Canadian evaluators, (2) the process of developing and…

  14. Debates about the Future of Media Literacy in Turkey

    ERIC Educational Resources Information Center

    Cakmak, Ebubekir; Tuzel, Sait

    2015-01-01

    Media literacy has been widely debated in Turkey since the early 2000s and has been in the curriculum of the secondary schools as an optional subject for nearly a decade. During this time period, about four million students have received media literacy education. The multidisciplinary structure of media literacy has contributed to the interest of…

  15. Debate for the Economics Class--And Others.

    ERIC Educational Resources Information Center

    Pernecky, Mark

    1997-01-01

    Describes a technique for teaching economics that incorporates debate on economic policy proposals, including such topics as flat tax, welfare reform, affirmative action, industrial policy, balanced budget amendment, monetary policy, foreign currency bailout, minimum wage hikes, immigration policy, health care reform. The approach excites…

  16. A Value Analysis of the 1980 Presidential Debate.

    ERIC Educational Resources Information Center

    Hochel, Sandra

    Although Democrat Jimmy Carter and Republican Ronald Reagan appealed to many of the same basic American values in the 1980 presidential campaign debate, there were some subtle but major differences in their value appeals. Other than attempting to convince his audience that his policies had been and would be successful and that Reagan's policies…

  17. Free To Choose: The Televising of Local Election Debates.

    ERIC Educational Resources Information Center

    Bacheler, Virginia

    In 1983 the Federal Communications Commission began allowing television and radio stations to stage their own political debates between candidates of their own choosing, but few broadcasters have been taking full advantage of the rule. Section 315 of The Communications Act requires that if a station grants use of the broadcasting station to a…

  18. The Nature-Nurture Debate and Public Policy

    ERIC Educational Resources Information Center

    Dodge, Kenneth A.

    2004-01-01

    The contentious nature-nurture debate in developmental psychology is poised to reach a rapprochement with contemporary concepts of gene-environment interaction, transaction, and fit. Discoveries over the past decade have revealed how neither genes nor the environment offers a sufficient window into human development. Rather, the most important…

  19. Issues in Sociobiology: The Nature vs. Nurture Debate.

    ERIC Educational Resources Information Center

    Lorenzen, Eric

    2001-01-01

    Explains the two theories on the origins of human and animal behavior. Introduces the new discipline of sociobiology, a merging of biology and sociology. Describes the central dogma of sociobiology and its societal implications, and discusses criticism of sociobiology. Presents the nature vs. nurture debate. (YDS)

  20. Teaching Critical Thinking in World Regional Geography through Stakeholder Debate

    ERIC Educational Resources Information Center

    Sziarto, Kristin M.; McCarthy, Linda; Padilla, Nicholas L.

    2014-01-01

    Using a stakeholder debate based on a real-world case of regional construction--that of Turkey's application to join the European Union--improved students' critical thinking in an introductory world regional geography course. Such courses are a staple offering among US geography departments, and often the only exposure of non-majors to…

  1. Cultural Literacy: Is It Time to Revisit the Debate?

    ERIC Educational Resources Information Center

    Schweizer, Bernard

    2009-01-01

    The author went to graduate school during the height of the culture wars, when the debate over the place of cultural literacy in the curriculum and the legitimacy of the great books approach was still raging. The first college class that he taught was structured around the theme "education and the making of knowledge," with E.D. Hirsch and Paulo…

  2. Mandatory Continuing Education Debate: The Perceptions of Maryland Dentists.

    ERIC Educational Resources Information Center

    Bennof, Marvin J.; Ewert, D. Merrill

    A study was conducted to determine the attitudes of Maryland dentists toward mandatory continuing education (MCE) for re-licensure, a provision that has been the subject of debate among the professions for the past fifteen years. After a review of the literature, which revealed many arguments pro and con mandatory continuing education, a…

  3. Memorandum about the First Nixon-Kennedy Debate

    ERIC Educational Resources Information Center

    Rosenbaum, David L.

    2010-01-01

    On the morning of September 1, 1960, Herb Klein and Pierre Salinger met in the Mayflower Hotel in Washington, D.C., to discuss the details of what would be the first televised presidential debate. Klein was press secretary for Republican candidate Vice President Richard Nixon and Salinger was press secretary for Democratic candidate Senator John…

  4. Satirizing the Debating Society in Eighteenth-Century England.

    ERIC Educational Resources Information Center

    Browne, Stephen H.

    1989-01-01

    Proposes satire as a form of argumentative practice. Examines eighteenth-century satirical attacks upon London's ubiquitous debating societies (formed among tradesmen, craftsmen, professionals, and small businessmen to "improve" themselves) as evidence of satire's public role in which the ideological struggle between social classes was waged. (SR)

  5. Practice Led Research: Creative Activity, Academic Debate, and Intellectual Rigour

    ERIC Educational Resources Information Center

    Arnold, Josie

    2012-01-01

    By focussing on PhD supervision as well as creativity, this paper explores how the artefact and exegesis PhD offers an opportunity to bring creative activity together with academic debate and intellectual rigour. In this context, the latter does not justify the former nor interpret it in an academic and theoretical way. Rather, acting together,…

  6. Focus Group Method And Methodology: Current Practice And Recent Debate

    ERIC Educational Resources Information Center

    Parker, Andrew; Tritter, Jonathan

    2006-01-01

    This paper considers the contemporary use of focus groups as a method of data collection within qualitative research settings. The authors draw upon their own experiences of using focus groups in educational and "community" user-group environments in order to provide an overview of recent issues and debates surrounding the deployment of focus…

  7. Who Won the Debate in Women Education? Rousseau or Wollstonecraft?

    ERIC Educational Resources Information Center

    Owusu-Gyamfi, Clifford

    2016-01-01

    Curriculum framework in the education of children became debatable during the enlightenment. Jean-Jacque Rousseau's treatise, "Emile," outlined an educational curriculum based on natural rights. Rousseau thought education should be based on espousing and exploring the natural abilities of a person. Therefore, since women have a natural…

  8. Rhetoric, Civility, and Community: Political Debate on Computer Bulletin Boards.

    ERIC Educational Resources Information Center

    Benson, Thomas W.

    1996-01-01

    Indicates that political debates on computer bulletin boards (primarily USENET) are characterized by aggressiveness, angry assertion, insult, and the attempt to humiliate opponents; but that they also display a high degree of formal regularity and are robust exercises in free speech, virtuosic in argument and language, and rare opportunities for…

  9. Rewriting of States' Standards on Social Studies Stirs Debate

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2010-01-01

    As debate continues around the development and adoption of common standards in English and mathematics, several states are independently wrestling with rewrites of standards in a content area largely absent from that national discussion--social studies--and encountering their own shares of controversy. Flash points in the social studies debates…

  10. Debate over Social Studies Shows Little Sign of Abating

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2010-01-01

    The Texas board of education which consists of 15-member elected body drew national attention as a bloc of staunch conservatives largely succeeded in putting its stamp on a revised set of social studies standards. The debate was marked by tussles over such matters as the separation of church and state, the representation of minority figures and…

  11. The "Public" in Public Schools: A School Board Debate.

    ERIC Educational Resources Information Center

    Gaskell, Jane

    2001-01-01

    Explored the debate about common schooling in an increasingly diverse and less deferential Canada through a case study of how a school board reacted when parents tried to establish a traditional school. Parents made clear the lack of agreement about the meaning of inclusion and the nature of schooling. (SLD)

  12. Critical Environmental Education Research: Re-Engaging the Debate

    ERIC Educational Resources Information Center

    Robottom, Ian

    2005-01-01

    The field of research in environmental education has experienced several changes in orientation in its first 25 or so years. In the period of the 70s and 80s, the most visible approach to environmental education research was clearly applied science in nature. From the late 80s/early 90s there has been a period of intense debate about research in…

  13. Leading on Inclusion: Dilemmas, Debates and New Perspectives

    ERIC Educational Resources Information Center

    Cornwall, John, Ed.; Graham-Matheson, Lynne, Ed.

    2011-01-01

    "Leading on Inclusion: Dilemmas, debates and new perspectives" critically examines the current theory and legislative context of special educational needs and disability, and explores the enduring issues and opportunities that will affect future practice in all schools. The central theme throughout the book asks the inevitable question "What…

  14. Quality of Work Life: The Issues in the Debate.

    ERIC Educational Resources Information Center

    Nash, Al

    Diverse opinions are held by workers, union officials, and labor researchers about the importance of the quality of working life to workers. Major issues in this debate focus on the following questions: (1) Is there a workers' movement to improve the quality of working life? (2) Do workers seek meaning and self-fulfillment in their jobs? (3) Can…

  15. Competitive Speech and Debate: How Play Influenced American Educational Practice

    ERIC Educational Resources Information Center

    Bartanen, Michael D.; Littlefield, Robert S.

    2015-01-01

    The authors identify competitive speech and debate as a form of play that helped democratize American citizenship for the poor, who used what they learned through the practice to advance their personal social and economic goals. In addition, this competitive activity led to the development of speech communication as an academic discipline and…

  16. Cost Estimates for Federal Student Loans: The Market Cost Debate

    ERIC Educational Resources Information Center

    Delisle, Jason

    2008-01-01

    In an ongoing debate about the relative costs of the federal government's direct and guaranteed student loan programs, some budget experts and private lenders have argued for the use of "market cost" estimates. They assert that official government cost estimates for federal student loans differ from what private entities would likely charge…

  17. The Seven Great Debates in the Media Literacy Movement.

    ERIC Educational Resources Information Center

    Hobbs, Renee

    As the media literacy movement gains momentum in the United States, the increasingly diverse community of educators, community organizers and activists, scholars, social service and media professionals have a lot of issues to debate because media literacy can take many different forms. Moreover, the techniques of media analysis can be relevant to…

  18. Delimiting Democratic Debate: The Fordham Institute's Attack on Democratic Values

    ERIC Educational Resources Information Center

    Leahey, Christopher R.

    2005-01-01

    Reflecting on the current debate on how to teach about the terrorist attacks of September 11, 2001, and the subsequent U.S. invasions of Afghanistan and Iraq, this article examines Thomas B. Fordham Institute's Terrorists, Despots, and Democracy: What Our Children Need to Know, one of the several publications produced by the Fordham Institute that…

  19. A Children's Place? The School Playground Debate in Postwar Sweden

    ERIC Educational Resources Information Center

    Larsson, Anna

    2013-01-01

    Starting from theoretical issues concerning places for children and from historical studies of childhood and education, the present article deals with the history of the school playground in a Swedish context. The focus is on a school playground debate in the 1970s, in which school playgrounds were the subject of lively discussion and the object…

  20. Hippocampus minor, calcar avis, and the Huxley-Owen debate.

    PubMed

    Owen, Christopher M; Howard, Allyson; Binder, Devin K

    2009-12-01

    On the bicentennial of Darwin's birth, we describe the origin of the calcar avis and summarize the debate around this structure, which played a central role in the evolution debate in the mid-19th century. We performed a comprehensive review of relevant neuroanatomic literature, bibliographic sources, and 19th century primary sources. Once known as the hippocampus minor, the structure now known as the calcar avis is an involution of the ventricular wall produced by the calcarine fissure. A heated debate raged between 2 prominent scientific theorists, Sir Richard Owen and Thomas Henry Huxley, over the presence of the hippocampus minor in apes versus humans. Owen put forward the lack of an identifiable hippocampus minor in humans as part of an attempt to debunk evolution. A bitter personal and academic rivalry ensued, as Huxley conducted his own dissections to refute Owen's claims. Huxley ultimately dismantled Owen's premises, securing the epithet "Darwin's bulldog" for his defense of the theory of evolution. Thus, this relatively obscure neuroanatomic landmark served as a pivotal point of contention in the most popularized and acrimonious evolutionary debate of the 19th century. PMID:19934969

  1. The Great Diversity Debate: Embracing Pluralism in School and Society

    ERIC Educational Resources Information Center

    Koppelman, Kent

    2011-01-01

    Based on research from multiple disciplines, "The Great Diversity Debate" describes the presence and growth of diversity in the United States from its earliest years to the present. The author describes the evolution of the concept of pluralism from a philosophical term to a concept used in many disciplines and with global significance. Rather…

  2. Citizenship Education and the Dutch National Identity Debate

    ERIC Educational Resources Information Center

    Doppen, Frans H.

    2010-01-01

    As a result of dramatic demographic changes during the last half century as well as a series of recent events surrounding prominent personas, the Dutch have been engaged in an intense debate about their national identity and how citizenship education can contribute to the integration of Muslim immigrants in particular. This article analyses the…

  3. English Only, the Debate: A Selective & Partially Annotated Bibliography.

    ERIC Educational Resources Information Center

    Gallegos, Bee

    The bibliography contains over 1,000 citations of books, ERIC documents, government documents, journals, magazine articles, newspaper articles, unpublished works, and videotape recordings on the debate over establishment of English as the single official language of the United States. Citations are listed alphabetically by author within each of…

  4. Conspiracy Arguments in the Lincoln-Douglas Debates.

    ERIC Educational Resources Information Center

    Zarefsky, David

    1984-01-01

    Using the historic debates as a case study, the author draws inferences about how and why conspiracy arguments become credible and concludes that Lincoln's achievement was strategic and tactical, reflecting an intuitive understanding of how political arguments involving moral questions are discussed in the public sphere. (PD)

  5. Using Structured Debate to Achieve Autonomous Student Discussion

    ERIC Educational Resources Information Center

    Musselman, Elizabeth Green

    2004-01-01

    In this article, the author describes a technique she uses to achieve an autonomous student discussion. The technique involves setting up highly structured debates, whose content is informed by coherent sets of primary sources and whose form models one aspect of how professional historians work. Students are required to read about twenty to…

  6. Engaging in the Debate: A Critique of "Blueprint III"

    ERIC Educational Resources Information Center

    Meyers, Joel; Roach, Andrew T.; Meyers, Barbara

    2009-01-01

    The purpose of this article is to engage in the debate about "Blueprint III" regarding practice and graduate education in school psychology. We use school-based consultation as a lens to uncover meaning and context in the "Blueprint" and give particular attention to the "Blueprint" authors' foregrounding of prevention as a basis for school…

  7. Catastrophic Versus Uniformitarian Geology: Outline for Classroom Debate

    ERIC Educational Resources Information Center

    Carl, James D.; O'Brien, Neal R.

    1970-01-01

    Presents the two positions of the geological debate, as presented in 1796, between the Wernerians (uniformitarians) and the Huttonians (catastrophic supporters). Presentations stress importance of earth heat, the origin of granite and basalt, and the cyclic theme of Hutton's earth. (RR)

  8. Ideology and Interaction: Debating Determinisms in Literacy Studies

    ERIC Educational Resources Information Center

    Collin, Ross; Street, Brian V.

    2014-01-01

    In this exchange, Street and Collin debate the merits of the interaction model of literacy that Collin outlined in a recent issue of Reading Research Quarterly. Built as a complement and a counter to Street's ideological model of literacy, Collin's interaction model defines literacies as technologies that coevolve with sociocultural…

  9. Young People and Sexuality Education: Rethinking Key Debates

    ERIC Educational Resources Information Center

    Allen, Louisa

    2011-01-01

    This book innovatively re-envisions the possibilities of sexuality education. Utilizing student critiques of programs it reconfigures key debates in sexuality education including: Should pleasure be part of the curriculum? Who makes the best educators? Do students prefer single or mixed gender classes?

  10. Guns on Campus: A Current Debate. E-Fact Sheet

    ERIC Educational Resources Information Center

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2010

    2010-01-01

    Almost all U.S. college campuses ban concealed weapons. But in the aftermath of the tragic shooting deaths at Virginia Tech in 2007, the debate on whether guns should be permitted at colleges and universities has intensified. Dozens of states have considered proposals to lift bans on concealed weapons at colleges and universities, but so far none…

  11. The Debate on Dominant Culture and Cultural Imperialism

    ERIC Educational Resources Information Center

    Anchan, John P.

    2012-01-01

    In this commentary, the author reviews in depth Roland S. Persson's (2012a) target article. According to him Persson (2012a) presents a convincing argument as he wove through examples and explanations. The idea of superculture connects well with the established neocolonial literature and the North-South/Centre-Periphery debate. From general to…

  12. Contextualised Performance: Reframing the Skills Debate in Research Education

    ERIC Educational Resources Information Center

    Cumming, Jim

    2010-01-01

    In Australia, as in the UK, much of the skills debate in research education has reflected a deficit model, whereby candidates are deemed to be in need of supplementary training. In response to the demands of employers and governments, most universities have added employability skills to postgraduate curricula, while simultaneously boosting their…

  13. Learning Disabilities: Debates on Definitions, Causes, Subtypes, and Responses

    ERIC Educational Resources Information Center

    Buttner, Gerhard; Hasselhorn, Marcus

    2011-01-01

    Students with difficulties in specific cognitive processes and academic achievement with otherwise normal levels of intellectual functioning are classified as having a learning disability (LD). In spite of extensive recent research in a number of disciplines, controversial debate continues with regard to several issues. To reconcile some of them…

  14. Debate Host: Leading Ole Miss through Chaos, Celebration, and History

    ERIC Educational Resources Information Center

    Hebel, Sara

    2008-01-01

    Being subject to the political whims of the campaigns (such as the Republican candidate's declaration two days earlier that he wanted to postpone the debate to deal with an escalating economic crisis) is just one risk for campuses that raise millions of dollars and endure an array of logistical complexities to play host to presidential or…

  15. The Perceptual Distortion of Height in Intercollegiate Debate.

    ERIC Educational Resources Information Center

    Hensley, Wayne E.; Angoli, Marilyn

    Both balance and reinforcement theories were used in an examination of the perceptual distortion of height among 146 college debaters. Balance theory predicted that losers would distort winners' heights upward; reinforcement theory predicted that winners would distort losers' heights upward. The results confirmed both predictions. The possibility…

  16. Math Wars: A Rhetorical Analysis of the Terms of Debate

    ERIC Educational Resources Information Center

    Muzaffar, Irfan

    2009-01-01

    This study concerns itself with the conflict in mathematics education--popularly known as "math wars"--in the United States. More specifically, it investigates the "terms of debate" in this conflict to develop insights into the varied, and sometimes conflicting, relationships between the perceived nature of mathematics and its pedagogy. It also…

  17. Reel Reform: Documentaries Spur Debate about Educational Reform

    ERIC Educational Resources Information Center

    Hurley, Stephen

    2011-01-01

    Three new American documentaries including "Waiting for Superman," "The Lottery, Race to Nowhere" and one British entry, "We are the People We've Been Waiting For," have animated school reform debates. Each of these documentaries seeks to disturb the entrenched thinking by claiming that our educational institutions are suffering from a malaise…

  18. Certification of Postsecondary Career and Technical Instructors: Issues for Debate

    ERIC Educational Resources Information Center

    Bazile, Stanley A.; Walter, Richard A.

    2009-01-01

    Recently, the long-standing, though relatively low key, debate surrounding certification requirements for career and technical instructors at the postsecondary level has been revived as a critical issue. These discussions have lead to extensive examination of: (1) current credential requirements for instructors; (2) recent changes to state and…

  19. Outcomes of Adult Learning: Taking the Debate Forward.

    ERIC Educational Resources Information Center

    Jones, Huw, Ed.; Mace, Jackie, Ed.

    The four papers in this collection are intended to stimulate debate in the adult education sector and to set the agenda for further development work. "Learning Outcomes: Towards a Synthesis of Progress" (Peter Lavender) provides a summary of recent efforts to identify, record, and value learning that does not lead to qualifications. "Learning…

  20. Reframing the Student Loan Costing Debate: The Benefits of Competition

    ERIC Educational Resources Information Center

    Galloway, Fred; Wilson, Hoke

    2005-01-01

    As debate in Washington heats up regarding congressional reauthorization of the Higher Education Act, a central question involves what to do about the continued coexistence of the two student loan programs--the Federal Family Education Loan Program (FFELP) and the Direct Loan Program (DLP). With hundreds of millions of dollars at stake for banks,…

  1. On the "Uses" of Rubrics: Reframing the Great Rubric Debate

    ERIC Educational Resources Information Center

    Turley, Eric D.; Gallagher, Chris W.

    2008-01-01

    Reframing the Great Rubric Debate beyond the taking of sides, Eric D. Turley and Chris W. Gallagher propose a set of questions designed to help educators assess the value of rubrics: (1) What is the tool for?; (2) In what context is it used?; (3) Who decides:; and (4) What ideological agenda drives those decisions? They contend that these four…

  2. Ethics and Economics, Friends or Foes? An Educational Debate

    ERIC Educational Resources Information Center

    Minnameier, Gerhard

    2004-01-01

    This paper reviews an ongoing debate about moral standards for vocational education in German speaking countries. At the centre of the controversy is the question of universalistic versus domain-specific moral orientations, namely the question of whether business people ought to develop different moral points of view in different situations (such…

  3. The Great Preschool Debate: When, What, and Who?

    ERIC Educational Resources Information Center

    Bridgman, Anne

    1988-01-01

    A renewed interest in early childhood programs has sparked a debate at local, state, and national levels over the content of such programs, the sponsorship, and the question of who should pay. A variety of locally run early childhood services are described. (TE)

  4. Where WE Stands: Approaches, Issues, and Debate in World Englishes

    ERIC Educational Resources Information Center

    Bolton, Kingsley

    2005-01-01

    This paper sets out to review current approaches to world Englishes from a range of perspectives, from English studies to sociolinguistics, applied linguistics, lexicography, popularizers and critical linguistics. It then proceeds to consider current debates on English worldwide and world Englishes, noting the recent criticisms of the world…

  5. Rainbow: A Framework for Analysing Computer-Mediated Pedagogical Debates

    ERIC Educational Resources Information Center

    Baker, Michael; Andriessen, Jerry; Lund, Kristine; van Amelsvoort, Marie; Quignard, Matthieu

    2007-01-01

    In this paper we present a framework for analysing when and how students engage in a specific form of interactive knowledge elaboration in CSCL environments: broadening and deepening understanding of a space of debate. The framework is termed "Rainbow," as it comprises seven principal analytical categories, to each of which a colour is assigned,…

  6. Toward a Broader Perspective in the Evolutionism-Creationism Debate.

    ERIC Educational Resources Information Center

    Strahler, Arthur N.

    1983-01-01

    Examines creationism/evolution debate in context of philosophy using ontological models in which reality is assigned to one or both natural or transnatural (supernatural) realms. The six models (theistic-teleological dualism; deistic-mechanistic dualism; fundamentalist creationism; atheistic monism; theistic monism; mechanistic monism) deal with…

  7. 12 CFR 210.12 - Return of cash items and handling of returned checks.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Bank, and any other Reserve Bank or returning bank to which the returned check is sent, to handle the... paragraph (c)(3) of this section. (h) Reserve Bank's responsibility. A Reserve Bank shall handle a...

  8. Designing for students' science learning using argumentation and classroom debate

    NASA Astrophysics Data System (ADS)

    Bell, Philip Laverne

    1998-12-01

    This research investigates how to design and introduce an educational innovation into a classroom setting to support learning. The research yields cognitive design principles for instruction involving scientific argumentation and debate. Specifically, eighth-grade students used a computer learning environment to construct scientific arguments and to participate in a classroom debate. The instruction was designed to help students integrate their science understanding by debating: How far does light go, does light die out over distance or go forever until absorbed? This research explores the tension between focusing students' conceptual change on specific scientific phenomena and their development of integrated understanding. I focus on the importance of connecting students' everyday experiences and intuitions to their science learning. The work reported here characterizes how students see the world through a filter of their own understanding. It explores how individual and social mechanisms in instruction support students as they expand the range of ideas under consideration and distinguish between these ideas using scientific criteria. Instruction supported students as they engaged in argumentation and debate on a set of multimedia evidence items from the World-Wide-Web. An argument editor called SenseMaker was designed and studied with the intent of making individual and group thinking visible during instruction. Over multiple classroom trials, different student cohorts were increasingly supported in scientific argumentation involving systematic coordination of evidence with theoretical ideas about light. Students' knowledge representations were used as mediating "learning artifacts" during classroom debate. Two argumentation conditions were investigated. The Full Scope group prepared to defend either theoretical position in the debate. These students created arguments that included more theoretical conjectures and made more conceptual progress in understanding

  9. The Benevolent Technocrat: Michael Dukakis' Strategy in the 1988 Presidential Debates.

    ERIC Educational Resources Information Center

    Herbeck, Dale A.

    Michael Dukakis lost the presidential campaign debates of 1988 (or at least failed to capitalize as much as he might have) because he understood the debates to be genuine debates. Consequently, Dukakis acted as a debater generating an image of himself as a "benevolent technocrat," which was an error. It must be pointed out that the presidential…

  10. 26 CFR 50.7 - Returns.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) REGULATIONS RELATING TO THE TAX IMPOSED WITH RESPECT TO CERTAIN HYDRAULIC MINING § 50.7 Returns. (a) Form of... on which hydraulic mining operations began and ended during the taxable year for which the return is made; (7) The number of cubic yards mined by the hydraulic process at the mine during the taxable...

  11. 26 CFR 50.7 - Returns.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) REGULATIONS RELATING TO THE TAX IMPOSED WITH RESPECT TO CERTAIN HYDRAULIC MINING § 50.7 Returns. (a) Form of... on which hydraulic mining operations began and ended during the taxable year for which the return is made; (7) The number of cubic yards mined by the hydraulic process at the mine during the taxable...

  12. 26 CFR 50.7 - Returns.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) REGULATIONS RELATING TO THE TAX IMPOSED WITH RESPECT TO CERTAIN HYDRAULIC MINING § 50.7 Returns. (a) Form of... on which hydraulic mining operations began and ended during the taxable year for which the return is made; (7) The number of cubic yards mined by the hydraulic process at the mine during the taxable...

  13. 26 CFR 50.7 - Returns.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) REGULATIONS RELATING TO THE TAX IMPOSED WITH RESPECT TO CERTAIN HYDRAULIC MINING § 50.7 Returns. (a) Form of... on which hydraulic mining operations began and ended during the taxable year for which the return is made; (7) The number of cubic yards mined by the hydraulic process at the mine during the taxable...

  14. 27 CFR 41.112 - Tax return.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Tax return. 41.112 Section 41.112 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... States Deferred Payment of Tax in Puerto Rico on Tobacco Products § 41.112 Tax return. The...

  15. Returned Solar Max hardware degradation study results

    NASA Technical Reports Server (NTRS)

    Triolo, Jack J.; Ousley, Gilbert W.

    1989-01-01

    The Solar Maximum Repair Mission returned with the replaced hardware that had been in low Earth orbit for over four years. The materials of this returned hardware gave the aerospace community an opportunity to study the realtime effects of atomic oxygen, solar radiation, impact particles, charged particle radiation, and molecular contamination. The results of these studies are summarized.

  16. 46 CFR 308.514 - Return premium.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Return premium. 308.514 Section 308.514 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Cargo Insurance Ii-Open Policy War Risk Cargo Insurance § 308.514 Return premium. No premium will...

  17. Anxiety and the Newly Returned Adult Student

    ERIC Educational Resources Information Center

    Cleary, Michelle Navarre

    2012-01-01

    Based on interviews with students who had recently returned to school, this essay demonstrates the need for, challenges of, and ways to respond to the writing anxiety many adults bring with them back to school. Jessica and Sam were two of twenty-five newly returned adult students whom the author spent over sixty hours interviewing in the fall of…

  18. 7 CFR 356.8 - Return procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Return procedure. 356.8 Section 356.8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FORFEITURE PROCEDURES § 356.8 Return procedure. If, at the conclusion...

  19. Aggregate Unemployment Decreases Individual Returns to Education

    ERIC Educational Resources Information Center

    Ammermueller, Andreas; Kuckulenz, Anja; Zwick, Thomas

    2009-01-01

    Aggregate unemployment may affect individual returns to education through qualification-specific responses in participation and wage bargaining. This paper shows that an increase in regional unemployment by 1% decreases returns to education by 0.005 percentage points. This implies that higher skilled employees are better sheltered from labour…

  20. 46 CFR 308.514 - Return premium.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Return premium. 308.514 Section 308.514 Shipping... Cargo Insurance Open Policy War Risk Cargo Insurance § 308.514 Return premium. No premium will be... in the computation of a premium, or the insured goods were short-shipped. An application for...

  1. 46 CFR 308.514 - Return premium.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Return premium. 308.514 Section 308.514 Shipping... Cargo Insurance Ii-Open Policy War Risk Cargo Insurance § 308.514 Return premium. No premium will be... in the computation of a premium, or the insured goods were short-shipped. An application for...

  2. 26 CFR 50.7 - Returns.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) REGULATIONS RELATING TO THE TAX IMPOSED WITH RESPECT TO CERTAIN HYDRAULIC MINING § 50.7 Returns. (a) Form of... on which hydraulic mining operations began and ended during the taxable year for which the return is made; (7) The number of cubic yards mined by the hydraulic process at the mine during the taxable...

  3. 76 FR 14827 - Disclosure of Returns and Return Information to Designee of Taxpayer

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... Internal Revenue Service 26 CFR Part 301 RIN 1545-BJ19 Disclosure of Returns and Return Information to Designee of Taxpayer AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice of proposed... the period for submission to the IRS of taxpayer authorizations permitting disclosure of returns...

  4. How Do Argumentation Diagrams Compare when Student Pairs Use Them as a Means for Debate or as a Tool for Representing Debate?

    ERIC Educational Resources Information Center

    Lund, Kristine; Molinari, Gaelle; Sejourne, Arnauld; Baker, Michael

    2007-01-01

    The objective of the research presented here was to study the influence of two types of instruction for using an argumentation diagram during pedagogical debates over the Internet. In particular, we studied how using an argumentation diagram as a medium of debate compared to using an argumentation diagram as a way of representing a debate. Two…

  5. Maximizing your return on people.

    PubMed

    Bassi, Laurie; McMurrer, Daniel

    2007-03-01

    Though most traditional HR performance metrics don't predict organizational performance, alternatives simply have not existed--until now. During the past ten years, researchers Laurie Bassi and Daniel McMurrer have worked to develop a system that allows executives to assess human capital management (HCM) and to use those metrics both to predict organizational performance and to guide organizations' investments in people. The new framework is based on a core set of HCM drivers that fall into five major categories: leadership practices, employee engagement, knowledge accessibility, workforce optimization, and organizational learning capacity. By employing rigorously designed surveys to score a company on the range of HCM practices across the five categories, it's possible to benchmark organizational HCM capabilities, identify HCM strengths and weaknesses, and link improvements or back-sliding in specific HCM practices with improvements or shortcomings in organizational performance. The process requires determining a "maturity" score for each practice, based on a scale of 1 (low) to 5 (high). Over time, evolving maturity scores from multiple surveys can reveal progress in each of the HCM practices and help a company decide where to focus improvement efforts that will have a direct impact on performance. The authors draw from their work with American Standard, South Carolina's Beaufort County School District, and a bevy of financial firms to show how improving HCM scores led to increased sales, safety, academic test scores, and stock returns. Bassi and McMurrer urge HR departments to move beyond the usual metrics and begin using HCM measurement tools to gauge how well people are managed and developed throughout the organization. In this new role, according to the authors, HR can take on strategic responsibility and ensure that superior human capital management becomes central to the organization's culture. PMID:17348175

  6. Dialogic and Direct Instruction: Two Distinct Models of Mathematics Instruction and the Debate(s) Surrounding Them

    ERIC Educational Resources Information Center

    Munter, Charles; Stein, Mary Kay; Smith, Margaret Austin

    2015-01-01

    Background/Context: Which ideas should be included in the K-12 curriculum, how they are learned, and how they should be taught have been debated for decades in multiple subjects. In this article, we offer mathematics as a case in point of how new standards-related policies may offer an opportunity for reassessment and clarification of such…

  7. Monopoly Power and Electronic Journals.

    ERIC Educational Resources Information Center

    Meyer, Richard W.

    1997-01-01

    Rising periodical prices and lagging library budgets have many academics hoping that scholarly print journals will migrate to online versions. Examines economic factors shaping the electronic journal market, emerging new electronic journals, access versus ownership, consortial purchasing, self-maintained infrastructures, elimination of tenure and…

  8. Breaking the Public Schools' Monopoly.

    ERIC Educational Resources Information Center

    Ball, William Bentley

    1998-01-01

    The National Education Association and other forces opposing a free market in education attack school choice as a threat to the nation. Many conservatives also embrace that opinion. One example is found in an article by Trowbridge entitled "Devil's Deal." This paper analyzes Trowbridge's article, focusing on parental rights and government role in…

  9. Reliability, return periods, and risk under nonstationarity

    NASA Astrophysics Data System (ADS)

    Read, Laura K.; Vogel, Richard M.

    2015-08-01

    Water resources design has widely used the average return period as a concept to inform management and communication of the risk of experiencing an exceedance event within a planning horizon. Even though nonstationarity is often apparent, in practice hydrologic design often mistakenly assumes that the probability of exceedance, p, is constant from year to year which leads to an average return period To equal to 1/p; this expression is far more complex under nonstationarity. Even for stationary processes, the common application of an average return period is problematic: it does not account for planning horizon, is an average value that may not be representative of the time to the next flood, and is generally not applied in other areas of water planning. We combine existing theoretical and empirical results from the literature to provide the first general, comprehensive description of the probabilistic behavior of the return period and reliability under nonstationarity. We show that under nonstationarity, the underlying distribution of the return period exhibits a more complex shape than the exponential distribution under stationary conditions. Using a nonstationary lognormal model, we document the increased complexity and challenges associated with planning for future flood events over a planning horizon. We compare application of the average return period with the more common concept of reliability and recommend replacing the average return period with reliability as a more practical way to communicate event likelihood in both stationary and nonstationary contexts.

  10. Comet nucleus and asteroid sample return missions

    NASA Astrophysics Data System (ADS)

    Melton, Robert G.; Thompson, Roger C.; Starchville, Thomas F., Jr.; Adams, C.; Aldo, A.; Dobson, K.; Flotta, C.; Gagliardino, J.; Lear, M.; McMillan, C.

    During the 1991-92 academic year, the Pennsylvania State University has developed three sample return missions: one to the nucleus of comet Wild 2, one to the asteroid Eros, and one to three asteroids located in the Main Belt. The primary objective of the comet nucleus sample return mission is to rendezvous with a short period comet and acquire a 10 kg sample for return to Earth. Upon rendezvous with the comet, a tethered coring and sampler drill will contact the surface and extract a two-meter core sample from the target site. Before the spacecraft returns to Earth, a monitoring penetrator containing scientific instruments will be deployed for gathering long-term data about the comet. A single asteroid sample return mission to the asteroid 433 Eros (chosen for proximity and launch opportunities) will extract a sample from the asteroid surface for return to Earth. To limit overall mission cost, most of the mission design uses current technologies, except the sampler drill design. The multiple asteroid sample return mission could best be characterized through its use of future technology including an optical communications system, a nuclear power reactor, and a low-thrust propulsion system. A low-thrust trajectory optimization code (QuickTop 2) obtained from the NASA LeRC helped in planning the size of major subsystem components, as well as the trajectory between targets.

  11. Comet nucleus and asteroid sample return missions

    NASA Technical Reports Server (NTRS)

    Melton, Robert G.; Thompson, Roger C.; Starchville, Thomas F., Jr.; Adams, C.; Aldo, A.; Dobson, K.; Flotta, C.; Gagliardino, J.; Lear, M.; Mcmillan, C.

    1992-01-01

    During the 1991-92 academic year, the Pennsylvania State University has developed three sample return missions: one to the nucleus of comet Wild 2, one to the asteroid Eros, and one to three asteroids located in the Main Belt. The primary objective of the comet nucleus sample return mission is to rendezvous with a short period comet and acquire a 10 kg sample for return to Earth. Upon rendezvous with the comet, a tethered coring and sampler drill will contact the surface and extract a two-meter core sample from the target site. Before the spacecraft returns to Earth, a monitoring penetrator containing scientific instruments will be deployed for gathering long-term data about the comet. A single asteroid sample return mission to the asteroid 433 Eros (chosen for proximity and launch opportunities) will extract a sample from the asteroid surface for return to Earth. To limit overall mission cost, most of the mission design uses current technologies, except the sampler drill design. The multiple asteroid sample return mission could best be characterized through its use of future technology including an optical communications system, a nuclear power reactor, and a low-thrust propulsion system. A low-thrust trajectory optimization code (QuickTop 2) obtained from the NASA LeRC helped in planning the size of major subsystem components, as well as the trajectory between targets.

  12. Mars sample return: The critical next step

    NASA Astrophysics Data System (ADS)

    Clark, Benton C.

    2007-06-01

    Before humans trek the mountains and canyons of Mars, a key event must happen. That vital undertaking will be to fly a roundtrip mission to Mars for acquiring representative surface materials and returning them to Earth. Mars sample return has also been a premier objective of planetary scientists for more than four decades. In the meantime, the Stardust mission has returned dust grains from a comet, and Genesis has collected and returned solar wind. Yet at this time, Mars sample return is no longer an official project in any space agency. Inestimable value would also accrue for engineering the systems needed for future human missions. Sample return from the surface will validate our collective ability to successfully accomplish such a roundtrip to Mars in absence of the ability for end-to-end testing on Earth. Embarking on a historic Mars surface sample return mission will provide the confirming signal that a space program is ready, willing, and capable to achieve the next major engineering challenge for exploration of our solar system. Beginning serious development of the missing critical link, the Mars Ascent Vehicle, will signal the beginning of this undertaking.

  13. Integrating public perspectives in sample return planning.

    PubMed

    Race, M S; MacGregor, D G

    2000-01-01

    Planning for extraterrestrial sample returns--whether from Mars or other solar system bodies--must be done in a way that integrates planetary protection concerns with the usual mission technical and scientific considerations. Understanding and addressing legitimate societal concerns about the possible risks of sample return will be a critical part of the public decision making process ahead. This paper presents the results of two studies, one with lay audiences, the other with expert microbiologists designed to gather information on attitudes and concerns about sample return risks and planetary protection. Focus group interviews with lay subjects, using generic information about Mars sample return and a preliminary environmental impact assessment, were designed to obtain an indication of how the factual content is perceived and understood by the public. A research survey of microbiologists gathered information on experts' views and attitudes about sample return, risk management approaches and space exploration risks. These findings, combined with earlier research results on risk perception, will be useful in identifying levels of concern and potential conflicts in understanding between experts and the public about sample return risks. The information will be helpful in guiding development of the environmental impact statement and also has applicability to proposals for sample return from other solar system bodies where scientific uncertainty about extraterrestrial life may persist at the time of mission planning. PMID:12038482

  14. Integrating Public Perspectives in Sample Return Planning

    NASA Technical Reports Server (NTRS)

    Race, Margaret S.; MacGregor, G.

    2001-01-01

    Planning for extraterrestrial sample returns, whether from Mars or other solar system bodies, must be done in a way that integrates planetary protection concerns with the usual mission technical and scientific considerations. Understanding and addressing legitimate societal concerns about the possible risks of sample return will be a critical part of the public decision making process ahead. This paper presents the results of two studies, one with lay audiences, the other with expert microbiologists, designed to gather information, on attitudes and concerns about sample return risks and planetary protection. Focus group interviews with lay subjects, using generic information about Mars sample return and a preliminary environmental impact assessment, were designed to obtain an indication of how the factual content is perceived and understood by the public. A research survey of microbiologists gathered information on experts' views and attitudes about sample return, risk management approaches and space exploration risks. These findings, combined with earlier research results on risk perception, will be useful in identifying levels of concern and potential conflicts in understanding between experts and the public about sample return risks. The information will be helpful in guiding development of the environmental impact statement and also has applicability to proposals for sample return from other solar system bodies where scientific uncertainty about extraterrestrial life may persist at the time of mission planning.

  15. Shifting ethics: debating the incentive question in organ transplantation

    PubMed Central

    Joralemon, D.

    2001-01-01

    The paper reviews the discussion within transplantation medicine about the organ supply and demand problem. The focus is on the evolution of attitudes toward compensation plans from the early 1980s to the present. A vehement rejection on ethical grounds of anything but uncompensated donation—once the professional norm—has slowly been replaced by an open debate of plans that offer financial rewards to persons willing to have their organs, or the organs of deceased kin, taken for transplantation. The paper asks how this shift has occurred and what it tells us about the dynamics of bioethical debates, both within professional circles and in wider public arenas. Key Words: Organ transplantation • financial incentives • donation PMID:11233375

  16. The heterogeneity of mental representation: Ending the imagery debate

    PubMed Central

    Pearson, Joel; Kosslyn, Stephen M.

    2015-01-01

    The possible ways that information can be represented mentally have been discussed often over the past thousand years. However, this issue could not be addressed rigorously until late in the 20th century. Initial empirical findings spurred a debate about the heterogeneity of mental representation: Is all information stored in propositional, language-like, symbolic internal representations, or can humans use at least two different types of representations (and possibly many more)? Here, in historical context, we describe recent evidence that humans do not always rely on propositional internal representations but, instead, can also rely on at least one other format: depictive representation. We propose that the debate should now move on to characterizing all of the different forms of human mental representation. PMID:26175024

  17. Qualitative inquiry and the debate between hermeneutics and critical theory.

    PubMed

    Shaw, James A; DeForge, Ryan T

    2014-11-01

    Two issues have been central to ongoing disputes about judgments of quality in qualitative inquiry: (a) the ways in which paradigmatic orientations are understood to guide procedural decisions and (b) the meaning and intelligibility of paradigmatic incommensurability. In this article, we address these two key issues through an exploration of the debates between hermeneutics and critical social theory, including the exchanges between Hans-Georg Gadamer and Jurgen Habermas, and between Richard Rorty and Thomas McCarthy. We suggest that the key epistemological issue addressed in these debates is the nature of interpretation, separating the two philosophical camps based on beliefs about whether foundational knowledge is possible to achieve. We conclude the article by discussing the implications of these different positions for beliefs about quality in qualitative inquiry, and comment on the role of judgment in assessments of the value and quality of different approaches to qualitative research. PMID:25192763

  18. Distributing responsibility in the debate on sustainable biofuels.

    PubMed

    Landeweerd, Laurens; Osseweijer, Patricia; Kinderlerer, Julian

    2009-12-01

    In the perception of technology innovation two world views compete for domination: technological and social determinism. Technological determinism holds that societal change is caused by technological developments, social determinism holds the opposite. Although both were quite central to discussion in the philosophy, history and sociology of technology in the 1970s and 1980s, neither is seen as mainstream now. They do still play an important role as background philosophies in societal debates and offer two very different perspectives on where the responsibilities for an ethically sound development of novel technologies lie. In this paper we will elaborate on these to two opposing views on technology development taking the recent debate on the implementation of biofuels as a case example. PMID:19618295

  19. The heterogeneity of mental representation: Ending the imagery debate.

    PubMed

    Pearson, Joel; Kosslyn, Stephen M

    2015-08-18

    The possible ways that information can be represented mentally have been discussed often over the past thousand years. However, this issue could not be addressed rigorously until late in the 20th century. Initial empirical findings spurred a debate about the heterogeneity of mental representation: Is all information stored in propositional, language-like, symbolic internal representations, or can humans use at least two different types of representations (and possibly many more)? Here, in historical context, we describe recent evidence that humans do not always rely on propositional internal representations but, instead, can also rely on at least one other format: depictive representation. We propose that the debate should now move on to characterizing all of the different forms of human mental representation. PMID:26175024

  20. The visible politics of the privatization debate in Quebec.

    PubMed

    Contandriopoulos, Damien; Abelson, Julia; Lamarche, Paul; Bohémier, Katia

    2012-08-01

    This paper analyzes the debates surrounding the privatization of health services financing in Quebec. The objective is to clarify policy-making processes with regard to this important issue and, more generally, to provide a realistic understanding of health-related policy processes in Canada. The analysis is based on a large and continuous sample of mass media and National Assembly debates on the question during the four-and-a-half years following the Chaoulli ruling of the Supreme Court of Canada. These data are used to test four hypotheses about relationships among the types of political actors involved, their policy preferences, the rhetoric they use and the anticipated policy effects they assert. The results are applied to a discussion of questions about the factors that influence the effectiveness of political communication. PMID:23968604

  1. Ssk or Esw? -- the Bloor-Lynch Debate Revisited

    NASA Astrophysics Data System (ADS)

    Cheng, Kai-Yuan

    2014-03-01

    Philosophical discussions of rule-following in the later Wittgenstein (1953, 1967) are an important source of inspiration for the development of views on the social nature of scientific knowledge. Two major opposing views in this inquiry -- Bloor's sociology of scientific knowledge (SSK) (1983, 1991, 1992, 1997) and Lynch's (1992, 1993) ethnomethodological studies of work (ESW) -- represent two positions derived from two different readings of Wittgenstein's later writings on rule-following. The aim of this paper is two-fold. One is to re-examine the noted Bloor-Lynch debate by considering Kusch's (2004) recent discussion of this debate. Another is to show that a new semantic framework of rule-following ascriptions based on a cognitive approach to the study of generics can be provided such that SSK and ESW are compatible in it (Leslie, 2009; Cheng, 2011).

  2. Embryo research in Italy: the bioethical and biojuridical debate.

    PubMed

    Palazzani, Laura

    2011-01-01

    This article deals with the discussion on the status of the human embryo in Italy on a philosophical, socio-ethical and juridical level before, during and after the law (n. 40/2004). Different lines of thought are outlined and critically discussed. The focus is the debate over the so-called embryonic stem cells, pointing out the ethical premises and the juridical implications. The regulations in Italy are analysed in detail, referring to legislation and jurisprudence (showing analogies and differences). In particular the author includes evidence for the debate after the law came in, with specific attention on the question of the use of imported embryonic stem cells and public financing for research and the problem of the use of frozen and non-implantable embryos. PMID:23350215

  3. Metaphors, stigma and the 'Alzheimerization' of the euthanasia debate.

    PubMed

    Johnstone, Megan-Jane

    2013-07-01

    This paper reports the findings of an unobtrusive research inquiry investigating the possible use and misuse of Alzheimer's disease in public policy debate on the legalization of euthanasia. The component of the study being reported identified the problematic use of five key metaphors: the Alzheimer metaphor, which in turn was reinforced by three additional metaphors--the epidemic metaphor, the military metaphor, and the predatory thief metaphor; and the euthanasia metaphor. All metaphors were found to be morally loaded and used influentially to stigmatize Alzheimer's disease and mediate public opinion supporting the legalization of euthanasia as an end-of-life 'solution' for people with the disease. It is contended that, in the interests of promoting intellectual honesty and giving proper recognition to the extraordinary complexity of the issue, the problematic use and influence of metaphoric thinking in the public debate about Alzheimer's disease and euthanasia needs to be made transparent, questioned and challenged. PMID:24336950

  4. Relevance of the nature vs nurture debate to clinical nursing.

    PubMed

    McVicar, A; Clancy, J

    The philosophy of holistic care underpins nurse education, and the 'nature-nurture debate' is frequently used to facilitate discussion regarding the influence of interactions with the environment in 'shaping' the individual. A limitation to this approach is that much of the work cited in the literature relates primarily to psychosocial interactions. This conveys a narrow perspective on holism, and creates an impression that the debate cannot be applied to other aspects of health and wellbeing, yet models of nursing care emphasize the need for nurses to appreciate the interactional basis of health. This article uses examples from mental health, physical health and the influence of ageing, to argue that interactions must be viewed from a much wider perspective. Only in doing so can the principles and application of holistic care, and an understanding of the bases of health education practices, be appreciated. PMID:9004565

  5. Technology for return of planetary samples

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Technological requirements of a planetary return sample mission were studied. The state-of-the-art for problems unique to this class of missions was assessed and technological gaps were identified. The problem areas where significant advancement of the state-of-the-art is required are: life support for the exobiota during the return trip and within the Planetary Receiving Laboratory (PRL); biohazard assessment and control technology; and quarantine qualified handling and experimentation methods and equipment for studying the returned sample in the PRL. Concepts for solving these problems are discussed.

  6. Return to Play Following Hip Arthroscopy.

    PubMed

    Lee, Simon; Kuhn, Andrew; Draovitch, Pete; Bedi, Asheesh

    2016-10-01

    Femoroacetabular impingement may be particularly disabling to the high-demand athlete, especially those with significant cutting and pivoting requirements. If nonoperative treatment fails to adequately alleviate symptoms or sufficiently restore function in the athlete, hip arthroscopy can lead to improved pain, improved range of motion, and high rates of return to play with proper postoperative rehabilitation. The rate of return to previous level of competition is also high with accurate diagnosis and well-executed correction of deformity. A clear understanding of the etiology, diagnosis, management, and outcomes is essential for clinicians to optimally help patients to return to play. PMID:27543404

  7. GEOS-1 laser pulse return shape analysis

    NASA Technical Reports Server (NTRS)

    Felsentreger, T. L.

    1972-01-01

    An attempt has been made to predict the shape of the laser return pulse from the corner cube retroreflectors on the GEOS-1 spacecraft. The study is geometrical only, and neglects factors such as optical interference, atmospheric perturbations, etc. A function giving the intensity of the return signal at any given time has been derived. In addition, figures are given which show the predicted return pulse shape as a function of time, the angle between the beam and the spin axis, and an in-plane angle (designating the orientation of the intersection of the planar waves with the plane of the corner cubes).

  8. Clarifying debates in invasion biology: a survey of invasion biologists.

    PubMed

    Young, Ashley M; Larson, Brendon M H

    2011-10-01

    Invasion biology is a relatively new field, so there are ongoing debates about foundational issues regarding terminology and assessment of the causes and consequences of invasive species. These debates largely reflect differing views about the extent to which invasion biologists should advocate on behalf of native species. We surveyed reviewers of the journal Biological Invasions to obtain a better sense of how invasion biologists evaluate several foundational issues. We received 422 replies, which represented a very good response rate for an online survey of 42.5% of those contacted. Responses to several debates in the field were distributed bimodally, but respondents consistently indicated that contemporary biological invasions are unprecedented. Even still, this was not seen as justification for exaggerated language (hyperbole). In contrast to prevalent claims in the literature, only 27.3% of respondents ranked invasive species as the first or second greatest threat to biodiversity. The responses also highlighted the interaction of invasive species with other threats and the role of human activity in their spread. Finally, the respondents agreed that they need to be both more objective and better at communicating their results so that those results can be effectively integrated into management. PMID:21757195

  9. Methylprednisolone for acute spinal cord injury: an increasingly philosophical debate.

    PubMed

    Bowers, Christian A; Kundu, Bornali; Hawryluk, Gregory W J

    2016-06-01

    Following publication of NASCIS II, methylprednisolone sodium succinate (MPSS) was hailed as a breakthrough for patients with acute spinal cord injury (SCI). MPSS use for SCI has since become very controversial and it is our opinion that additional evidence is unlikely to break the stalemate amongst clinicians. Patient opinion has the potential to break this stalemate and we review our recent findings which reported that spinal cord injured patients informed of the risks and benefits of MPSS reported a preference for MPSS administration. We discuss the implications of the current MPSS debate on translational research and seek to address some misconceptions which have evolved. As science has failed to resolve the MPSS debate we argue that the debate is an increasingly philosophical one. We question whether SCI might be viewed as a serious condition like cancer where serious side effects of therapeutics are tolerated even when benefits may be small. We also draw attention to the similarity between the side effects of MPSS and isotretinoin which is prescribed for the cosmetic disorder acne vulgaris. Ultimately we question how patient autonomy should be weighed in the context of current SCI guidelines and MPSS's status as a historical standard of care. PMID:27482201

  10. Methylprednisolone for acute spinal cord injury: an increasingly philosophical debate

    PubMed Central

    Bowers, Christian A.; Kundu, Bornali; Hawryluk, Gregory W. J.

    2016-01-01

    Following publication of NASCIS II, methylprednisolone sodium succinate (MPSS) was hailed as a breakthrough for patients with acute spinal cord injury (SCI). MPSS use for SCI has since become very controversial and it is our opinion that additional evidence is unlikely to break the stalemate amongst clinicians. Patient opinion has the potential to break this stalemate and we review our recent findings which reported that spinal cord injured patients informed of the risks and benefits of MPSS reported a preference for MPSS administration. We discuss the implications of the current MPSS debate on translational research and seek to address some misconceptions which have evolved. As science has failed to resolve the MPSS debate we argue that the debate is an increasingly philosophical one. We question whether SCI might be viewed as a serious condition like cancer where serious side effects of therapeutics are tolerated even when benefits may be small. We also draw attention to the similarity between the side effects of MPSS and isotretinoin which is prescribed for the cosmetic disorder acne vulgaris. Ultimately we question how patient autonomy should be weighed in the context of current SCI guidelines and MPSS's status as a historical standard of care. PMID:27482201

  11. 26 CFR 31.6011(a)-6 - Final returns.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...—(i) Form CT-1. An employer required to make returns on Form CT-1 who in any return period ceases to pay taxable compensation shall make the return on Form CT-1 for such period as a final return. Such... ceased to pay taxable compensation shall continue to file returns on Form CT-1. (ii) Form CT-2....

  12. Fluctuation behaviors of financial return volatility duration

    NASA Astrophysics Data System (ADS)

    Niu, Hongli; Wang, Jun; Lu, Yunfan

    2016-04-01

    It is of significantly crucial to understand the return volatility of financial markets because it helps to quantify the investment risk, optimize the portfolio, and provide a key input of option pricing models. The characteristics of isolated high volatility events above certain threshold in price fluctuations and the distributions of return intervals between these events arouse great interest in financial research. In the present work, we introduce a new concept of daily return volatility duration, which is defined as the shortest passage time when the future volatility intensity is above or below the current volatility intensity (without predefining a threshold). The statistical properties of the daily return volatility durations for seven representative stock indices from the world financial markets are investigated. Some useful and interesting empirical results of these volatility duration series about the probability distributions, memory effects and multifractal properties are obtained. These results also show that the proposed stock volatility series analysis is a meaningful and beneficial trial.

  13. Returning to sports after a back injury

    MedlinePlus

    ... to return to the sport with your doctor, physical therapist, or other health care providers? Have you been ... sport, talk to your health care provider and physical therapist about whether you can do this safely. Contact ...

  14. Analysis and representation of sonar echo returns

    NASA Astrophysics Data System (ADS)

    Hackman, Roger H.; Abatzoglou, Theagenis J.; Arnold, Hal B.; Reagan, John T.

    1993-10-01

    Active acoustic classification of underwater targets is an important problem of current interest. The echo return of such objects has components related to such distinct dynamical elements as the specular (geometric) return, reradiation of elastic resonances, diffracted (or Franz) waves, etc. The arrival times and spectral content of these components will generally give information about the structure and geometry of the scatterer. This information is reflected to the time- frequency structure of the echo return. In this paper, a comparative study is presented of the time-frequency analysis capability of a number of tools in applications to the echo structure of finite elastic cylinders. The time-frequency tools considered include the Wigner-Ville distribution, the Choi-Williams distribution, the Gabor transform, and the continuous wavelet transforms. The comparison is based on echo returns that have been synthesized from numerical T-matrix solutions to the associated free-field scattering problems.

  15. Spectral characteristics of the MST radar returns

    NASA Technical Reports Server (NTRS)

    Rastogi, P. K.

    1983-01-01

    The salient features of the spectra of atmospheric returns due to random refractivity fluctuations in the Mesosphere, Stratosphere, Troposphere MST region are reviewed. The nonhomogeneous layered structure of turbulence is often evident as multiple peaks in the spectra. The time evolution of the spectra observed with a fine Doppler resolution provides evidence for thin regions of turbulence associated with gravity waves and shear instabilities. Embedded in these regions are horizontally extended refractivity structures that produce enhanced returns due to specular reflections. It is conceivable that some enhanced returns arise due to anisotropy of small scale refractivity structures. Observed correlations of the strength of the returns with their Doppler spread, wind shears, and winds provide insights into the physical mechanisms that produce turbulence.

  16. Oxygen production for interplanetary return missions

    NASA Technical Reports Server (NTRS)

    Richter, R.; Ash, R.; Dowler, W.

    1980-01-01

    Interplanetary missions with extraterrestrial returns are limited by large propulsion mass requirements. The injected mass landed on an extraterrestrial body can be reduced substantially by utilizing indigenous materials for the production of propellant on the extraterrestrial body. Analyses reported show that for Mars return missions, in situ production of oxygen during the wait between landing and the next low-energy return opportunity reduces the Earth-launch mass requirements to the allowable limit for direct entry and direct return missions. A small chemical processor using radioisotope thermal energy can extract oxygen several times its own mass from carbon dioxide, during the several-hundred-days wait on Mars. The fundamental element of the concept is the electrolytic process. Solid electrolyte cells for extracting oxygen from gaseous feedstock are identified. The basic physical principles underlying the extraction process are analyzed, and the relations between the major parameters established. The laboratory equipment for experimental investigation of the process is presented.

  17. Insulate Steam Distribution and Condensate Return Lines

    SciTech Connect

    Not Available

    2006-01-01

    This revised ITP tip sheet on insulating steam distribution and condensate return lines provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

  18. STS-26: The return to flight

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The major activities leading up to the return to flight of the Space Shuttles are summarized. Major orbiter modifications and solid rocket motor redesign are described. Shuttle payloads are discussed briefly. Also provided are the biographies of the crew.

  19. Mercury Sample Return using Solar Sails

    NASA Technical Reports Server (NTRS)

    Montgomery, Edward E.; Young, Roy M.; Adams, Charles L.

    2006-01-01

    A conventional Mercury sample return mission requires significant launch mass due to the large deltav required for the outbound and return trips, and the large mass of a planetary lander and ascent vehicle. Solar sailing can be used to reduce lander mass allocation by delivering the lander to a low, thermally safe orbit close to the terminator. Propellant mass is not an issue for solar sails so a sample can be returned relatively easily, without resorting to lengthy, multiple gravity assists. The initial Mercury sample return studies reported here were conducted under ESA contract ESTEC/16534/02/NL/NR, PI Colin McInnes, Technical Officer Peter Falkner. Updated solar sail capabilities were developed under the Ground System Demonstration program, funded by the NASA's In-Space Propulsion Technology (ISPT) Program.

  20. Genetic engineering in agriculture and corporate engineering in public debate: risk, public relations, and public debate over genetically modified crops.

    PubMed

    Patel, Rajeev; Torres, Robert J; Rosset, Peter

    2005-01-01

    Corporations have long influenced environmental and occupational health in agriculture, doing a great deal of damage, making substantial profits, and shaping public debate to make it appear that environmental misfortunes are accidents of an otherwise well-functioning system, rather than systemic. The debate over the genetically modified (GM) crops is an example. The largest producer of commercial GM seeds, Monsanto, exemplifies the industry's strategies: the invocation of poor people as beneficiaries, characterization of opposition as technophobic or anti-progress, and portrayal of their products as environmentally beneficial in the absence of or despite the evidence. This strategy is endemic to contemporary market capitalism, with its incentives to companies to externalize health and environmental costs to increase profits. PMID:16350477

  1. Fiscal versus social responsibility: how Philip Morris shaped the public funds divestment debate.

    PubMed

    Wander, N; Malone, R E

    2006-06-01

    Calls for institutional investors to divest (sell off) tobacco stocks threaten the industry's share values, publicise its bad behaviour, and label it as a politically unacceptable ally. US tobacco control advocates began urging government investment and pension funds to divest as a matter of responsible social policy in 1990. Following the initiation of Medicaid recovery lawsuits in 1994, advocates highlighted the contradictions between state justice departments suing the industry, and state health departments expanding tobacco control programmes, while state treasurers invested in tobacco companies. Philip Morris (PM), the most exposed US company, led the divestment opposition, consistently framing the issue as one of responsible fiscal policy. It insisted that funds had to be managed for the exclusive interest of beneficiaries, not the public at large, and for high share returns above all. This paper uses tobacco industry documents to show how PM sought to frame both the rhetorical contents and the legal contexts of the divestment debate. While tobacco stock divestment was eventually limited to only seven (but highly visible) states, US advocates focused public attention on the issue in at least 18 others plus various local jurisdictions. This added to ongoing, effective campaigns to denormalise and delegitimise the tobacco industry, dividing it from key allies. Divestment as a delegitimisation tool could have both advantages and disadvantages as a tobacco control strategy in other countries. PMID:16728755

  2. Fiscal versus social responsibility: how Philip Morris shaped the public funds divestment debate

    PubMed Central

    Wander, N; Malone, R E

    2006-01-01

    Calls for institutional investors to divest (sell off) tobacco stocks threaten the industry's share values, publicise its bad behaviour, and label it as a politically unacceptable ally. US tobacco control advocates began urging government investment and pension funds to divest as a matter of responsible social policy in 1990. Following the initiation of Medicaid recovery lawsuits in 1994, advocates highlighted the contradictions between state justice departments suing the industry, and state health departments expanding tobacco control programmes, while state treasurers invested in tobacco companies. Philip Morris (PM), the most exposed US company, led the divestment opposition, consistently framing the issue as one of responsible fiscal policy. It insisted that funds had to be managed for the exclusive interest of beneficiaries, not the public at large, and for high share returns above all. This paper uses tobacco industry documents to show how PM sought to frame both the rhetorical contents and the legal contexts of the divestment debate. While tobacco stock divestment was eventually limited to only seven (but highly visible) states, US advocates focused public attention on the issue in at least 18 others plus various local jurisdictions. This added to ongoing, effective campaigns to denormalise and delegitimise the tobacco industry, dividing it from key allies. Divestment as a delegitimisation tool could have both advantages and disadvantages as a tobacco control strategy in other countries. PMID:16728755

  3. Hayabusa: Navigation Challenges for Earth Return

    NASA Technical Reports Server (NTRS)

    Haw, Robert J.; Bhaskaran, S.; Strauss, W.; Sklyanskiy, E.; Graat, E. J.; Smith, J. J.; Menom, P.; Ardalan, S.; Ballard, C.; Williams, P.; Kawaguchi, J.; Makoto, Y.; Ohnishi, T.

    2011-01-01

    Hayabusa was a JAXA sample-return mission to Itokawa navigated, in part, by JPL personnel. Hayabusa survived several near mission-ending failures at Itokawa yet returned to Earth with an asteroid regolith sample on June 13, 2010. This paper describes NASA/JPL's participation in the Hayabusa mission during the last 100 days of its mission, wherein JPL provided tracking data and orbit determination, plus verification of maneuver design and entry, descent and landing.

  4. 26 CFR 1.6033-4 - Required use of magnetic media for returns by organizations required to file returns under...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 13 2014-04-01 2014-04-01 false Required use of magnetic media for returns by...) Information Returns § 1.6033-4 Required use of magnetic media for returns by organizations required to file returns under section 6033. The return of an organization that is required to be filed on magnetic...

  5. Comet nucleus and asteroid sample return missions

    NASA Astrophysics Data System (ADS)

    1992-06-01

    Three Advanced Design Projects have been completed this academic year at Penn State. At the beginning of the fall semester the students were organized into eight groups and given their choice of either a comet nucleus or an asteroid sample return mission. Once a mission had been chosen, the students developed conceptual designs. These were evaluated at the end of the fall semester and combined into three separate mission plans, including a comet nucleus same return (CNSR), a single asteroid sample return (SASR), and a multiple asteroid sample return (MASR). To facilitate the work required for each mission, the class was reorganized in the spring semester by combining groups to form three mission teams. An integration team consisting of two members from each group was formed for each mission so that communication and information exchange would be easier among the groups. The types of projects designed by the students evolved from numerous discussions with Penn State faculty and mission planners at the Johnson Space Center Human/Robotic Spacecraft Office. Robotic sample return missions are widely considered valuable precursors to manned missions in that they can provide details about a site's environment and scientific value. For example, a sample return from an asteroid might reveal valuable resources that, once mined, could be utilized for propulsion. These missions are also more adaptable when considering the risk to humans visiting unknown and potentially dangerous locations, such as a comet nucleus.

  6. Mars Earth Return Vehicle (MERV) Propulsion Options

    NASA Technical Reports Server (NTRS)

    Oleson, Steven R.; McGuire, Melissa L.; Burke, Laura; Fincannon, James; Warner, Joe; Williams, Glenn; Parkey, Thomas; Colozza, Tony; Fittje, Jim; Martini, Mike; Packard, Tom; Hemminger, Joseph; Gyekenyesi, John

    2010-01-01

    The COMPASS Team was tasked with the design of a Mars Sample Return Vehicle. The current Mars sample return mission is a joint National Aeronautics and Space Administration (NASA) and European Space Agency (ESA) mission, with ESA contributing the launch vehicle for the Mars Sample Return Vehicle. The COMPASS Team ran a series of design trades for this Mars sample return vehicle. Four design options were investigated: Chemical Return /solar electric propulsion (SEP) stage outbound, all-SEP, all chemical and chemical with aerobraking. The all-SEP and Chemical with aerobraking were deemed the best choices for comparison. SEP can eliminate both the Earth flyby and the aerobraking maneuver (both considered high risk by the Mars Sample Return Project) required by the chemical propulsion option but also require long low thrust spiral times. However this is offset somewhat by the chemical/aerobrake missions use of an Earth flyby and aerobraking which also take many months. Cost and risk analyses are used to further differentiate the all-SEP and Chemical/Aerobrake options.

  7. Comet nucleus and asteroid sample return missions

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Three Advanced Design Projects have been completed this academic year at Penn State. At the beginning of the fall semester the students were organized into eight groups and given their choice of either a comet nucleus or an asteroid sample return mission. Once a mission had been chosen, the students developed conceptual designs. These were evaluated at the end of the fall semester and combined into three separate mission plans, including a comet nucleus same return (CNSR), a single asteroid sample return (SASR), and a multiple asteroid sample return (MASR). To facilitate the work required for each mission, the class was reorganized in the spring semester by combining groups to form three mission teams. An integration team consisting of two members from each group was formed for each mission so that communication and information exchange would be easier among the groups. The types of projects designed by the students evolved from numerous discussions with Penn State faculty and mission planners at the Johnson Space Center Human/Robotic Spacecraft Office. Robotic sample return missions are widely considered valuable precursors to manned missions in that they can provide details about a site's environment and scientific value. For example, a sample return from an asteroid might reveal valuable resources that, once mined, could be utilized for propulsion. These missions are also more adaptable when considering the risk to humans visiting unknown and potentially dangerous locations, such as a comet nucleus.

  8. Finding Fault? Exploring Legal Duties to Return Incidental Findings in Genomic Research

    PubMed Central

    Pike, Elizabeth R.; Rothenberg, Karen H.; Berkman, Benjamin E.

    2014-01-01

    The use of whole-genome sequencing in biomedical research is expected to produce dramatic advances in human health. The increasing use of this powerful, data-rich new technology in research, however, will inevitably give rise to incidental findings (IFs)—findings with individual health or reproductive significance that are beyond the aims of the particular research—and the related questions of whether and to what extent researchers have an ethical obligation to return IFs. Many have concluded that researchers have an ethical obligation to return some findings in some circumstances but have provided vague or context-dependent approaches to determining which IFs must be returned and when. As a result, researchers have started returning IFs inconsistently, giving rise to concerns about legal liability in circumstances in which notification could have potentially prevented injury. Although it is clear that ethical guidance should not be automatically codified as law and that crafting ethical obligations around legal duties can be inappropriate, the ethical debate should not proceed unaware of the potential legal ramifications of advancing and implementing an ethical obligation to return IFs. This Article assesses the legal claims that could be brought for a researcher’s failure to return IFs. The potential for researchers to be held liable in tort is still uncertain and turns largely on a number of factors—including customary practice and guidance documents—that are still in flux. Unlike medical care, which has a well-defined duty into which evolving scientific knowledge about genetics and genomics can readily be incorporated, a researcher’s duty to return IFs is less well defined, making it difficult to determine at the outset whether and when legal liability will attach. This Article advocates for a clearer, ethically sound standard of requiring that researchers disclose in the informed consent document which approach to offering IFs will be taken. This

  9. Finding Fault? Exploring Legal Duties to Return Incidental Findings in Genomic Research.

    PubMed

    Pike, Elizabeth R; Rothenberg, Karen H; Berkman, Benjamin E

    2014-01-01

    The use of whole-genome sequencing in biomedical research is expected to produce dramatic advances in human health. The increasing use of this powerful, data-rich new technology in research, however, will inevitably give rise to incidental findings (IFs)-findings with individual health or reproductive significance that are beyond the aims of the particular research-and the related questions of whether and to what extent researchers have an ethical obligation to return IFs. Many have concluded that researchers have an ethical obligation to return some findings in some circumstances but have provided vague or context-dependent approaches to determining which IFs must be returned and when. As a result, researchers have started returning IFs inconsistently, giving rise to concerns about legal liability in circumstances in which notification could have potentially prevented injury. Although it is clear that ethical guidance should not be automatically codified as law and that crafting ethical obligations around legal duties can be inappropriate, the ethical debate should not proceed unaware of the potential legal ramifications of advancing and implementing an ethical obligation to return IFs. This Article assesses the legal claims that could be brought for a researcher's failure to return IFs. The potential for researchers to be held liable in tort is still uncertain and turns largely on a number of factors-including customary practice and guidance documents-that are still in flux. Unlike medical care, which has a well-defined duty into which evolving scientific knowledge about genetics and genomics can readily be incorporated, a researcher's duty to return IFs is less well defined, making it difficult to determine at the outset whether and when legal liability will attach. This Article advocates for a clearer, ethically sound standard of requiring that researchers disclose in the informed consent document which approach to offering IFs will be taken. This approach

  10. 49 CFR 236.720 - Circuit, common return.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Circuit, common return. A term applied where one wire is used for the return of more than one electric circuit. ... 49 Transportation 4 2012-10-01 2012-10-01 false Circuit, common return. 236.720 Section...

  11. 49 CFR 236.720 - Circuit, common return.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Circuit, common return. A term applied where one wire is used for the return of more than one electric circuit. ... 49 Transportation 4 2013-10-01 2013-10-01 false Circuit, common return. 236.720 Section...

  12. 49 CFR 236.720 - Circuit, common return.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Circuit, common return. A term applied where one wire is used for the return of more than one electric circuit. ... 49 Transportation 4 2010-10-01 2010-10-01 false Circuit, common return. 236.720 Section...

  13. 49 CFR 236.720 - Circuit, common return.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Circuit, common return. A term applied where one wire is used for the return of more than one electric circuit. ... 49 Transportation 4 2014-10-01 2014-10-01 false Circuit, common return. 236.720 Section...

  14. 49 CFR 236.720 - Circuit, common return.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Circuit, common return. A term applied where one wire is used for the return of more than one electric circuit. ... 49 Transportation 4 2011-10-01 2011-10-01 false Circuit, common return. 236.720 Section...

  15. Comet Odyssey: Comet Surface Sample Return

    NASA Astrophysics Data System (ADS)

    Weissman, Paul R.; Bradley, J.; Smythe, W. D.; Brophy, J. R.; Lisano, M. E.; Syvertson, M. L.; Cangahuala, L. A.; Liu, J.; Carlisle, G. L.

    2010-10-01

    Comet Odyssey is a proposed New Frontiers mission that would return the first samples from the surface of a cometary nucleus. Stardust demonstrated the tremendous power of analysis of returned samples in terrestrial laboratories versus what can be accomplished in situ with robotic missions. But Stardust collected only 1 milligram of coma dust, and the 6.1 km/s flyby speed heated samples up to 2000 K. Comet Odyssey would collect two independent 800 cc samples directly from the surface in a far more benign manner, preserving the primitive composition. Given a minimum surface density of 0.2 g/cm3, this would return two 160 g surface samples to Earth. Comet Odyssey employs solar-electric propulsion to rendezvous with the target comet. After 180 days of reconnaissance and site selection, the spacecraft performs a "touch-and-go” maneuver with surface contact lasting 3 seconds. A brush-wheel sampler on a remote arm collects up to 800 cc of sample. A duplicate second arm and sampler collects the second sample. The samples are placed in a return capsule and maintained at colder than -70 C during the return flight and at colder than -30 C during re-entry and for up to six hours after landing. The entire capsule is then refrigerated and transported to the Astromaterials Curatorial Facility at NASA/JSC for initial inspection and sample analysis by the Comet Odyssey team. Comet Odyssey's planned target was comet 9P/Tempel 1, with launch in December 2017 and comet arrival in June 2022. After a stay of 300 days at the comet, the spacecraft departs and arrives at Earth in May 2027. Comet Odyssey is a forerunner to a flagship Cryogenic Comet Sample Return mission that would return samples from deep below the nucleus surface, including volatile ices. This work was supported by internal funds from the Jet Propulsion Laboratory.

  16. Optimization of return electrodes in neurostimulating arrays

    NASA Astrophysics Data System (ADS)

    Flores, Thomas; Goetz, Georges; Lei, Xin; Palanker, Daniel

    2016-06-01

    Objective. High resolution visual prostheses require dense stimulating arrays with localized inputs of individual electrodes. We study the electric field produced by multielectrode arrays in electrolyte to determine an optimal configuration of return electrodes and activation sequence. Approach. To determine the boundary conditions for computation of the electric field in electrolyte, we assessed current dynamics using an equivalent circuit of a multielectrode array with interleaved return electrodes. The electric field modeled with two different boundary conditions derived from the equivalent circuit was then compared to measurements of electric potential in electrolyte. To assess the effect of return electrode configuration on retinal stimulation, we transformed the computed electric fields into retinal response using a model of neural network-mediated stimulation. Main results. Electric currents at the capacitive electrode-electrolyte interface redistribute over time, so that boundary conditions transition from equipotential surfaces at the beginning of the pulse to uniform current density in steady state. Experimental measurements confirmed that, in steady state, the boundary condition corresponds to a uniform current density on electrode surfaces. Arrays with local return electrodes exhibit improved field confinement and can elicit stronger network-mediated retinal response compared to those with a common remote return. Connecting local return electrodes enhances the field penetration depth and allows reducing the return electrode area. Sequential activation of the pixels in large monopolar arrays reduces electrical cross-talk and improves the contrast in pattern stimulation. Significance. Accurate modeling of multielectrode arrays helps optimize the electrode configuration to maximize the spatial resolution, contrast and dynamic range of retinal prostheses.

  17. Population: a red herring in the environment debate.

    PubMed

    Kilby, P

    1992-07-01

    The Earth Summit was meant to be the culmination of the environment debate around the world. The fact is that its reductionist agenda did not provide a comprehensive analysis of human interaction with the environment. The United States refused to have the issue of population linked with poverty in the Third World and over-consumption in the First World. The lifestyle of the United States was not up for negotiation. That population was not discussed is seen by many as a major failure of the Earth Summit. Population growth is one element in a complex series of interactions affecting the environment, of which resource consumption levels are clearly the most important. The issue of population growth is not presented in terms of resource sustainability, equity, or access, but rather simply by the assertion that there are too many people in the Third World. The population debate is often presented in a way counter to the principle of women's autonomy. While gender equity issues are about choice, much of the debate on population is about control. The discussions of population policies seldom mention the third most populous country, the United Stats, characterized by high consumption and inefficient use of technology. The UN Development Program's Human Development Index shows than on energy use and greenhouse emissions, the developing world's per capita contribution is 1/10th and 1/5th, respectively. The world's population could reduce by the 1 or 2 billion poorest people and have very little impact on the environmental crisis facing the world. A better way of presenting population issues is to relate gross energy consumption to population, focusing on countries with high populations and over-consumption such as the United States, Japan, Europe, and Australia. The First World has to start looking inward at its own unsustainable consumption and population practices. PMID:12179434

  18. First Lady praises California for work in health care debate.

    PubMed

    Clinton, H R

    1993-01-01

    Hillary Rodham Clinton called California's health care delivery system a model for the nation during a live teleconference at the CAHHS Annual Meeting Oct. 13 in San Diego. In her first-ever address before a state hospital association, the first lady told nearly 1,000 people that California "has its own place of honor in the health care debate" and praised the state for being "years ahead of Washington (D.C.) in recognizing what's right about American health care." What follows is the transcript from her address. PMID:10130730

  19. Protein folding: Vexing debates on a fundamental problem.

    PubMed

    Gianni, Stefano; Jemth, Per

    2016-05-01

    The folding of proteins has been at the heart of protein chemistry and biophysics ever since the pioneering experiments by the labs of Fred Richards and Christian Anfinsen. But, despite nearly 60years of intense research, there are unresolved issues and a lively debate regarding some aspects of this fundamental problem. In this review we give a personal account on some key topics in the field: (i) the nature of the denatured state of a protein, (ii) nucleation sites in the folding reaction, and (iii) the time it takes for individual molecules to traverse the transition state. PMID:27018826

  20. Scientists Debate Geoengineering at European Geosciences Union Meeting

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2014-05-01

    Recent reports by the Intergovernmental Panel on Climate Change (IPCC) and others have presented forecasts of a warmer world and cautioned that some forms of geoengineering might be necessary to deal with climate change in an emergency situation. A debate about geoengineering the climate, held at the European Geosciences Union (EGU) General Assembly on 1 May, explored whether any geoengineering techniques should be considered; if so, which might be acceptable; and what circumstances could necessitate their use. Also discussed was whether potential unintended repercussions from geoengineering could be worse than the problem.

  1. Student life - Twitter - a great medium for learning and debate.

    PubMed

    Pace, Kerry

    2016-08-01

    Twitter is ideal for nurses and nursing students to start a discussion and debate, share innovative practice and, as lifelong learners, keep up to date with evidence-based care. The social media platform is often the first place new ideas and concepts are aired. Even if you don't tweet, it is likely you know about campaigns that used Twitter to raise awareness, such as the late Kate Granger's #hellomnynameis campaign. Tommy Whitelaw, a keynote speaker at this year's RCN congress in Glasgow, tweets under @TommyNtour to raise awareness of dementia by sharing his mother's story. PMID:27484561

  2. Fossils harbor climate clues and fuel debate over glacier stability

    SciTech Connect

    Not Available

    1993-06-01

    At the edge of the Ross Ice Shelf near McMurdo Station in Antarctica, scientists have discovered fossils of well preserved wood and a mixture of microscopic marine organisms, dating from the Eocene epoch. This discovery promises significant clues to the onset of glaciation in Antarctica. Geologists believe that this discovery may shed light on Antarctica's link to world climate and help predict future climatic change. Debate centers around when glaciation first became extensive, 15 or 20 million years ago, and whether or not the ice sheet was dynamic and responsive to small fluctuations in climate or stable and able to lock up massive amounts of the world's water. 7 refs.

  3. 26 CFR 301.6103(n)-1 - Disclosure of returns and return information in connection with written contracts or agreements...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... employees of a contractor for purposes of programming, maintaining, repairing, or testing computer equipment... reproduction of returns or return information, the programming, maintenance, repair, or testing of equipment...

  4. The Bartholomae-Elbow Debate and Conflicting Progressivisms in Composition Pedagogy

    ERIC Educational Resources Information Center

    Early, Robert

    2013-01-01

    This dissertation reads David Bartholomae's and Peter Elbow's famous debate about academic and personal writing as a debate about how best to empower students, both as individuals and as representatives of communities, according to a progressive understanding of student-empowerment. I read the debate both in terms of its historical context--as a…

  5. The Effects of Social Style on Perceived Conflict and Success in Debate.

    ERIC Educational Resources Information Center

    Lashbrook, Velma J.; And Others

    A study was designed to examine debater characteristics in terms of perceived social style (assertiveness and responsiveness) and to explore the effects of debater social style in terms of perceived substantive and interpersonal conflict and debate success. Measures of perceived assertiveness, responsiveness, social style, and conflict were…

  6. Arguments against Establishing Stock Issues in CEDA Debate: A Call for Context Anarchy.

    ERIC Educational Resources Information Center

    Loge, Peter

    Although many Cross-Examination Debate Association (CEDA) coaches and debaters wish to establish "stock issues" (categories of questions that people naturally ask when confronting a resolution), there are several strong arguments against establishing stock issues in CEDA debate. To enhance the educational value of the activity, stock issues for…

  7. The 1976 Presidential Debates and the Equivalence of Informed Political Participation.

    ERIC Educational Resources Information Center

    McLeod, Jack M.; And Others

    The paper investigates whether the 1976 presidential debates contributed to political participation among all sectors of American society. Evidence was obtained from 353 eligible voters in Madison, Wisconsin, before and after the debates. Effects were evaluated by taking correlations between the level of respondents' exposure to the debates and…

  8. Provincialising the World Culture Theory Debate: Critical Insights from a Margin

    ERIC Educational Resources Information Center

    Takayama, Keita

    2015-01-01

    Neo-institutionalist theory of global "isomorphism", or so-called World Culture Theory (WCT), has been much debated in comparative education. One notable feature of the debate is that the vast majority of its participants belong to a handful of closely knit comparative education communities. Ironically enough then, a debate that…

  9. Resolved: Academic Debate Should Be a Part of Political Science Curricula

    ERIC Educational Resources Information Center

    Omelicheva, Mariya Y.

    2007-01-01

    Should political science educators use debate for teaching their undergraduate students? This article argues for incorporation of academic debate into curriculum of undergraduate courses. It demonstrates the process of arriving at a decision favorable of debate through exploration and analysis of competitive reasons, arguments, and evidence for…

  10. The Quest for Understanding in Educational Administration: A Habermasian Perspective on the "Griffiths-Greenfield Debate."

    ERIC Educational Resources Information Center

    Dolmage, W. Rod

    1992-01-01

    Uses the communications theory of Habermas to analyze the structure of the debate about educational administration between Thomas Greenfield and Daniel Griffiths. Addresses the debate's paradigmatic nature; the ideal speech situation, the public sphere, and the forum of the debate; strategic speech actions; and validity claims. (DMM)

  11. Never Argue with a Kiwi: International Exchange Debating in New Zealand.

    ERIC Educational Resources Information Center

    Saxon, John D.

    A report concerning the value of the international exchange debate tour of New Zealand sponsored by the Committee on International Discussion and Debate of the Speech Communication Association is given in this paper. The report provides an examination of the goals and benefits of international exchange debating, discusses how this particular tour…

  12. The dynamics of minority opinions in democratic debate

    NASA Astrophysics Data System (ADS)

    Galam, Serge

    2004-05-01

    A model for the dynamics of opinion forming in democratic public debate is presented. Using concepts and techniques from the physics of disorder the dynamics of social refusal spreading is studied within a perfect world, where the minority holds neither better arguments nor lobbying backing. The one-person-one-vote rule, together with local majority rules, are used to determine the outcome of local group discussions. In case of a local tie, the group decides on keeping the Status Quo. The geometry of social life shaped by offices, houses, bars, and restaurants is shown to determine the distribution size of these discussion groups. It is found to yield very asymmetric unstable thresholds to the total spreading of one opinion at the benefit of the refusal one. The associated dynamics is rather quick and completed within few days. This democratic paradox of public debate driven majority opinion reversal is discussed in light of some European construction issues. The model may apply to rumor and fear propagation.

  13. CANDU MOX initiative: Report on a stakeholders` debate

    SciTech Connect

    Gizewski, P.

    1997-12-31

    The safe, secure disposition of excess plutonium from dismantled Russian and US nuclear warheads is a significant international priority. One option being considered involves the fabrication outside of Canada of mixed oxide (MOX) fuel bundles for CANDU reactors. These bundles would contain up to 3% plutonium in oxide form, mixed with uranium oxide. This option is the subject of growing controversy, both in terms of its substance as well as the process by which the MOX option proposal has thus far unfolded. This report summarizes a meeting held to debate the MOX initiative and its implications. Participants include representatives from Atomic Energy of Canada, Ontario Hydro, federal and provincial governments, non-governmental organizations, and interested citizens. The report highlights the main features of the initiative, the nature of the arguments advanced in favor and against it, and the manner in which the debate was conducted. Issues discussed include international security implications, alternatives to the MOX scheme, MOX fuel transportation and security, health-related concerns, the regulatory process, community perspectives, and the policy process.

  14. Debating counterforce: A conventional approach in a nuclear age

    SciTech Connect

    David, C.P.

    1987-01-01

    Since the presidential elections of 1980, debate has intensified between those who believe that nuclear weapons can only deter a war not intended to be fought, and those who see nuclear weapons as an advancement in weaponry that allows for the waging and winning of a nuclear war. At the focal point of this debate is the rise of the ''counterforce'' doctrine-the concept of a nuclear attack exclusively against the enemy's military forces. The author, in outlining the unresolved tension between the two approaches, examines the reasons counterforce has become widely accepted in U.S. nuclear weapons policies. He argues that many strategists are worried that the counterforce strategy is out of touch with the reality of the nuclear world and see it as a merely a ''technical fix'' for a dilemma that may have no solution. Finally, he discusses the implications of adherence to the counterforce doctrine despite increasing popular support for avoiding nuclear war through deterrence and arms control.

  15. Scales of care and responsibility: debating the surgically globalised body

    PubMed Central

    Atkinson, Sarah

    2013-01-01

    This paper initiates debate for geographers on the nature of care in relation to the self explored through the practices of aesthetic surgery. Central to debates on the meanings and relations of aesthetic surgery are a set of problematics related to the scales of care and responsibility. These are captured in the distinctions between caring for or caring about and between self-care or care of the self. Aesthetic surgery is a particularly ambivalent ‘extreme care’, which for many is always the expression of consent to an aesthetic hegemony or the exercise of disciplinary power. The paper draws out some of the spatial paradoxes involved in care related to the self in aesthetic surgery and proposes some routes forward. The framework of landscapes of care that enhances a temporal dimension and the concept of reworking the social relations of hegemony may help mediate the inherent tensions of scales of care and responsibility. Specifically, this combination may offer a way to allow for a limited, or bounded, care of the self without negating the networks of power within which the practices of self-care are enacted. PMID:24273456

  16. The LNT Debate in Radiation Protection: Science vs. Policy

    PubMed Central

    Mossman, Kenneth L.

    2012-01-01

    There is considerable interest in revisiting LNT theory as the basis for the system of radiation protection in the US and worldwide. Arguing the scientific merits of policy options is not likely to be fruitful because the science is not robust enough to support one theory to the exclusion of others. Current science cannot determine the existence of a dose threshold, a key piece to resolving the matter scientifically. The nature of the scientific evidence is such that risk assessment at small effective doses (defined as <100 mSv) is highly uncertain, and several policy alternatives, including threshold and non-linear dose-response functions, are scientifically defensible. This paper argues for an alternative approach by looking at the LNT debate as a policy question and analyzes the problem from a social and economic perspective. In other words, risk assessment and a strictly scientific perspective are insufficiently broad enough to resolve the issue completely. A wider perspective encompassing social and economic impacts in a risk management context is necessary, but moving the debate to the policy and risk management arena necessarily marginalizes the role of scientists. PMID:22740781

  17. Value orientation and forest management: the forest health debate.

    PubMed

    Abrams, Jesse; Kelly, Erin; Shindler, Bruce; Wilton, James

    2005-10-01

    Among both forest practitioners and the general public, "forest health" has become an issue of contention. Whereas the debate over which treatments will best achieve healthy forests has been framed largely by the popular media and politicians as a struggle between industry and environmentalists, the views of the general public remain unexplored. Survey results from Oregon and Washington residents were used to assess the relationships between respondents' self-described environmental or economic priorities and the following two variables: (1) acceptability of forest management practices and (2) perceived threats to forest health. Findings indicate that active management was generally accepted by a majority of respondents regardless of their environmental or economic orientation. Disagreement emerged, however, when the appropriateness of specific management practices within specific forest conditions was examined. Additionally, strong evidence was found for a relationship between self-described environmental or economic orientation and perceived threats to forest health. Those with an environmentally oriented viewpoint tended to perceive human-caused factors as the largest threats, whereas those with an economic orientation saw naturally occurring processes as the greatest threats. These findings suggest that the issue of contention is not active management per se. Rather, the major divisions in the forest health debate are defined by specific contexts and circumstances, as well as the management practices used. PMID:16222459

  18. [The influenza pandemic of 1918-20 in medical debate].

    PubMed

    Witte, Wilfried

    2006-03-01

    The Influenza Pandemic of 1918-20 in medical debate. The history of the so called Spanish Influenza 1918-1920 is summarized especially in regard to the developments in medical debate. In Germany, Richard Pfeiffer, who had discovered Haemophilus influenzae after the previous pandemic 1890/91, managed it to defend his thesis that his "bacillus" was the causative agent of the flu, by modifying his theory moderately. The Early Virology of influenza in postwar times was still fixed to bacteriology and did not yet have the force of school-building. Aggressive therapy, e.g. with derivatives of chinine, were used in a concept of polypragmasy. The connection between influenza in animals and influenza in mankind was unknown or of no major interest till the rise of virology as an academic discipline in the 1950s. Since the outbreak of avian influenza in Asia 1997 virological archaeology is challenged to fill the historical part in the attempt to fight the threat of the highly pathogenic bird flu. In the beginning of the "short 20. century" politicians and doctors had no interest to build a "monument" of influenza. Today, virological reductionism does not have the power to (re-)construct such a monument. PMID:17146957

  19. Genome-wide association studies in pharmacogenetics research debate

    PubMed Central

    Bailey, Kent R; Cheng, Cheng

    2016-01-01

    Will genome-wide association studies (GWAS) ‘work’ for pharmacogenetics research? This question was the topic of a staged debate, with pro and con sides, aimed to bring out the strengths and weaknesses of GWAS for pharmacogenetics studies. After a full day of seminars at the Fifth Statistical Analysis Workshop of the Pharmacogenetics Research Network, the lively debate was held – appropriately – at Goonies Comedy Club in Rochester (MN, USA). The pro side emphasized that the many GWAS successes for identifying genetic variants associated with disease risk show that it works; that the current genotyping platforms are efficient, with good imputation methods to fill in missing data; that its global assessment is always a success even if no significant associations are detected; and that genetic effects are likely to be large because humans have not evolved in a drug-therapy environment. By contrast, the con side emphasized that we have limited knowledge of the complexity of the genome; limited clinical phenotypes compromise studies; the likely multifactorial nature of drug response clouding the small genetic effects; and limitations of sample size and replication studies in pharmacogenetic studies. Lively and insightful discussions emphasized further research efforts that might benefit GWAS in pharmacogenetics. PMID:20235786

  20. John Herschel's position in the post-Neptune discovery debates.

    NASA Astrophysics Data System (ADS)

    Kollerstrom, N.

    2005-08-01

    In the course of archiving Britain's Neptune correspondence I have transcribed letters by Herschel (from the Royal Society Library) that have been little appreciated by scholars. The great polemical debates took place chiefly within the RAS but also affecting the Royal Society and the British Association, and Herschel was very much at the centre of things. His views become especially interesting once the sceptical American view started to be heard some months after the discovery, that because the real Neptune was so very different in its motions from that predicted by Adams and LeVerrier, and because the 2:1 resonance between Uranus and Neptune is such a large effect and yet was wholly unknown to these two, the prediction had to have been a mere happy coincidence. Herschel's view that the synchrony involved was beneficial for public understanding of science remains of relevance today. During these intense debates, Herschel was completing his bestseller 'Outlines of Astronomy' that was to go through twelve editions.

  1. Debating DSM-5: diagnosis and the sociology of critique

    PubMed Central

    Pickersgill, Martyn D

    2014-01-01

    The development of the fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders—the DSM-5—has reenergised and driven further forward critical discourse about the place and role of diagnosis in mental health. The DSM-5 has attracted considerable criticism, not least about its role in processes of medicalisation. This paper suggests the need for a sociology of psychiatric critique. Sociological analysis can help map fields of contention, and cast fresh light on the assumptions and nuances of debate around the DSM-5; it underscores the importance of diagnosis to the governance of social and clinical life, as well as the wider discourses critical commentaries connect with and are activated by. More normatively, a sociology of critique can indicate which interests and values are structuring the dialogues being articulated, and just how diverse clinical opinion regarding the DSM can actually be. This has implications for the considerations of health services and policy decision-makers who might look to such debates for guidance. PMID:24327375

  2. Where Are "Women Returners" Returning From? Deconstructing Domestication in the Context of Lifelong Learning.

    ERIC Educational Resources Information Center

    Clarke, Julia

    The question of where "women returners" to education are returning from was examined through an exploration of the life histories of 18 women in southern England. The study focused on the biographies of women who regarded themselves as primarily responsible for the care of others and yet whose aspirations involved some form of continuing…

  3. 78 FR 26506 - Disclosure of Returns and Return Information to Designee of Taxpayer

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ... Internal Revenue Service 26 CFR Part 301 RIN 1545-BJ19 Disclosure of Returns and Return Information to Designee of Taxpayer AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Final regulations. SUMMARY... proposed rulemaking (REG-153338-09) in the Federal Register, 76 FR 14827, on March 18, 2011, which...

  4. 76 FR 31543 - Disclosure of Returns and Return Information to Designee of Taxpayer; Hearing Cancellation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... Internal Revenue Service 26 CFR Part 301 RIN 1545-BJ19 Disclosure of Returns and Return Information to Designee of Taxpayer; Hearing Cancellation AGENCY: Internal Revenue Service (IRS), Treasury. ACTION... (76 FR 14827) announced that a public hearing was scheduled for June 9, 2011, at 10 a.m. in the...

  5. 27 CFR 479.151 - Failure to make returns: Substitute returns.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Failure to make returns: Substitute returns. 479.151 Section 479.151 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS,...

  6. 27 CFR 479.151 - Failure to make returns: Substitute returns.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Failure to make returns: Substitute returns. 479.151 Section 479.151 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS,...

  7. 27 CFR 479.151 - Failure to make returns: Substitute returns.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Failure to make returns: Substitute returns. 479.151 Section 479.151 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS,...

  8. 27 CFR 479.151 - Failure to make returns: Substitute returns.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Failure to make returns: Substitute returns. 479.151 Section 479.151 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS,...

  9. 27 CFR 479.151 - Failure to make returns: Substitute returns.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Failure to make returns: Substitute returns. 479.151 Section 479.151 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS,...

  10. Return Migration: A Study of College Graduates Returning to Rural U.S. Homes

    ERIC Educational Resources Information Center

    Mahoney, Elizabeth D.

    2009-01-01

    The purpose of this study is to explore perceptions of return migration experiences and gain knowledge from rural residents who have left to obtain a college education and start careers in non-rural areas, and who then returned to their rural hometowns with the social and economic benefits of a college education, and other valuable resources. This…

  11. Return to Play After Cervical Disc Surgery.

    PubMed

    Kang, Daniel G; Anderson, Justin C; Lehman, Ronald A

    2016-10-01

    Criteria for return to sports and athletic activities after cervical spine surgery are unclear. There is limited literature regarding the outcomes and optimal criteria. Determining return to play criteria remains a challenge and continues to depend on the experience and good judgment of the treating surgeon. There is strong consensus in the literature, despite lack of evidence-based data, that athletes after single-level anterior cervical discectomy and fusion (ACDF) may safely return to collision and high-velocity sports. The athlete should be counseled and managed on a case-by-case basis, taking into consideration the type of sport, player-specific variables, and type of surgery performed. PMID:27543397

  12. SOCCER: Comet Coma Sample Return Mission

    NASA Technical Reports Server (NTRS)

    Albee, A. L.; Uesugi, K. T.; Tsou, Peter

    1994-01-01

    Comets, being considered the most primitive bodies in the solar system, command the highest priority among solar system objects for studying solar nebula evolution and the evolution of life through biogenic elements and compounds. Sample Of Comet Coma Earth Return (SOCCER), a joint effort between NASA and the Institute of Space and Astronautical Science (ISAS) in Japan, has two primary science objectives: (1) the imaging of the comet nucleus and (2) the return to Earth of samples of volatile species and intact dust. This effort makes use of the unique strengths and capabilities of both countries in realizing this important quest for the return of samples from a comet. This paper presents an overview of SOCCER's science payloads, engineering flight system, and its mission operations.

  13. Planetary Protection Technology for Mars Sample Return

    NASA Technical Reports Server (NTRS)

    Gershman, Robert

    2005-01-01

    The NASA Mars Exploration Program has recently adopted a plan that includes a first Mars sample return (MSR) mission proposed for launch in 2013. Such a mission would deal with two new categories of planetary protection requirements: (1) assuring a very low probability of inadvertent release of the sample in order to provide extra protection against the extremely unlikely possibility of biological hazards in the returned material and (2) keeping the samples free of round-trip Earth organisms to facilitate confirmation of safety after return to Earth. This paper describes the planetary-protection-related technical challenges awaiting any MSR mission and describes work in progress on technology needed to meet these challenges. New technology is needed for several functions. Containment assurance requires breaking the chain of contact with Mars: the exterior of the sample container must not be contaminated with Mars material either during the loading process or during launch from the Mars surface.

  14. The Hayabusa Spacecraft Sample Return Mission

    NASA Technical Reports Server (NTRS)

    Abell, Paul A.

    2010-01-01

    The Hayabusa (originally known as MUSES-C) engineering spacecraft was launched by the 5th Mu V launch vehicle on May 9, 2003 by the Japan Aerospace Exploration Agency (JAXA). It was designed to acquire samples from the surface of near-Earth asteroid 25143 Itokawa (1998 SF36) and return them to Earth. The main objectives of the mission were to demonstrate the performance of various technologies such as ion engine performance, autonomous navigation and control, asteroid surface sampling, and recovery of the return capsule after high speed re-entry. Hayabusa successfully returned a small capsule to Earth in June 2010 with a parachute assisted landing in Woomera, Australia. Details of the Hayabusa mission and the recovery operation will be presented for discussion.

  15. Earth Entry Vehicle for Mars Sample Return

    NASA Technical Reports Server (NTRS)

    Mitcheltree, R. A.; Braun, R. D.; Hughes. S. J.; Simonsen, L. C.

    2000-01-01

    The driving requirement for design of a Mars Sample return mission is assuring containment of the returned samples. The impact of this requirement on developmental costs, mass allocation, and design approach of the Earth Entry Vehicle is significant. A simple Earth entry vehicle is described which can meet these requirements and safely transport the Mars Sample Return mission's sample through the Earth's atmosphere to a recoverable location on the surface. Detailed analysis and test are combined with probabilistic risk assessment to design this entirely passive concept that circumvents the potential failure modes of a parachute terminal descent system. The design also possesses features that mitigate other risks during the entry, descent, landing and recovery phases. The results of a full-scale drop test are summarized.

  16. Stakeholder views on returning research results.

    PubMed

    Haga, Susanne B; Zhao, Jennifer Q

    2013-01-01

    While the disclosure of research findings is relevant to all types of biomedical research, it has garnered particular attention with respect to genetics and genomics research due to some of the unique aspects of the data and the high public profile of the field. In this chapter, we review the attitudes of stakeholders (research participants, policymakers, and researchers) to define areas of consensus regarding the issue of returning research results across and within groups. In addition to stakeholder attitudes about obligations and interest in research results, other major related issues related to returning research results, such as informed consent, communication of research results, and cost, are discussed. Given the consensus between stakeholders to return summary reports of a study's outcomes and individual research results of clinical significance, we conclude that the time has come to encourage, if not require, researchers to consider these issues in the developmental planning stages of a project and to plan and budget accordingly. PMID:24262096

  17. Planetary protection issues for sample return missions.

    PubMed

    DeVincenzi, D L; Klein, H P

    1989-01-01

    Sample return missions from a comet nucleus and the Mars surface are currently under study in the US, USSR, and by ESA. Guidance on Planetary Protection (PP) issues is needed by mission scientists and engineers for incorporation into various elements of mission design studies. Although COSPAR has promulgated international policy on PP for various classes of solar system exploration missions, the applicability of this policy to sample return missions, in particular, remains vague. In this paper, we propose a set of implementing procedures to maintain the scientific integrity of these samples. We also propose that these same procedures will automatically assure that COSPAR-derived PP guidelines are achieved. The recommendations discussed here are the first step toward development of official COSPAR implementation requirements for sample return missions. PMID:11537373

  18. Medical returns as class transformation: situating migrants' medical returns within a framework of transnationalism.

    PubMed

    Horton, Sarah B

    2013-01-01

    Because studies of migrants' 'medical returns' have been largely confined to the field of public health, such forms of return migration are rarely contextualized within the rich social scientific literature on transnational migration. Drawing on ethnographic interviews with Mexican migrants in an immigrant enclave in central California, I show that migrants' reasons for returning to their hometowns for care must be understood within the class disjunctures facilitated by migration. While migrants' Medicaid insurance confined them to public clinics and hospitals in the United States, their migrant dollars enabled them to visit private doctors and clinics in Mexico. Yet medical returns were not mere medical arbitrage, but also allowed migrants to access care that had previously been foreclosed to them as poor peasants in Mexico. Thus crossing the border enabled a dual class transformation, as Mexican migrants transitioned from Medicaid recipients to cash-paying patients, and from poor rural peasants to 'returning royalty.' PMID:23944244

  19. Horizontal fields generated by return strokes

    NASA Technical Reports Server (NTRS)

    Cooray, Vernon

    1991-01-01

    Horizontal fields generated by return strokes play an important role in the interaction of lightning generated electric fields with power lines. In many of the recent investigations on the interaction of lightning electromagnetic fields with power lines, the horizontal field was calculated by employing the expression for the tilt of the electric field of a plane wave propagating over finitely conducting earth. The method is suitable for calculating horizontal fields generated by return strokes at distances as close as 200m. At these close ranges, the use of the wavetilt expression can cause large errors.

  20. 75 FR 14539 - Furnishing Identifying Number of Tax Return Preparer

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ...This document contains proposed regulations under section 6109 of the Internal Revenue Code (Code) that provide guidance to tax return preparers on furnishing an identifying number on tax returns and claims for refund of tax that they prepare. These proposed regulations provide guidance on the identifying number of a tax return preparer for tax returns and claims for refund filed before and......