Identifying geoscience knowledge likely to affect foreign policy

NASA Astrophysics Data System (ADS)

Kelmelis, J. A.

2006-12-01

The earth sciences play an important role in foreign policy and have done so throughout history. Whether it is access to resources, knowledge of weather or other earth system conditions, planning for or responding to disasters, protecting the environment, facilitating transportation and communication, or any of a number of other important topics, the geosciences continue to inform our decision making. The importance of science, technology, and health (STH) is being increasingly recognized in the foreign policy community. The National Research Council (NRC) recommended that the Department of State (State) expand its scientific base to address the importance of STH issues. In part, this consists of increasing the number of scientists within State. Another important aspect is not only identifying the STH issues that are of current concern, but also the issues that will be of importance in the future. A number of studies funded by the U.S. Government have identified some important STH areas of concern at a high level. These provide a basis for more in-depth investigations. However, there are additional phenomena, beyond those identified in the studies, which have foreign policy implications. The scientific findings may be well known to scientists but their foreign policy importance is not always obvious. The scientific and foreign policy communities could improve their dialog to better develop strategies for foreign policy and future scientific research. One way to help facilitate that is to ease identification of scientific issues with potential significance to foreign policy and to clarify uncertainties around those issues. A qualitative method relating the likelihood that the scientific finding has foreign policy importance to the potential level of foreign policy importance has been used to clarify the significance of a variety of scientific findings including Arctic warming, methane hydrates, atmospheric dust, disease, and natural hazards. From a foreign policy perspective, the significance of some scientific findings can cascade through emerging international issues and manifest themselves in ways that have both strategic and tactical concern.

National Academy of Sciences: Helping Scientists Navigate & Troubleshoot Visa Issues

NASA Astrophysics Data System (ADS)

Bailey, Kathie

2014-03-01

The International Visitors Office (IVO) is a program operated by the Board on International Scientific Organizations of the National Academy of Sciences. The IVO serves as a resource on visa-related issues for scientists and students traveling to the United States for professional activities. The speaker will address visa issues for international scientists wishing to visit the United States, tips for trouble-shooting visa issues, and statistics on the current visa system.

Iranian Journal of Language Studies (IJLS). Volume 2, Issue 3

ERIC Educational Resources Information Center

Salmani-Nodoushan, Mohammad Ali, Ed.

2008-01-01

Iranian Journal of Language Studies (IJLS) is devoted to all areas of language and linguistics. Its aim is to present work of current interest in all areas of language study. No particular linguistic theories or scientific trends are favored: scientific quality and scholarly standing are the only criteria applied in the selection of papers…

Iranian Journal of Language Studies (IJLS). Volume 2, Issue 2

ERIC Educational Resources Information Center

Salmani-Nodoushan, Mohammad Ali, Ed.

2008-01-01

Iranian Journal of Language Studies (IJLS) is devoted to all areas of language and linguistics. Its aim is to present work of current interest in all areas of language study. No particular linguistic theories or scientific trends are favored: scientific quality and scholarly standing are the only criteria applied in the selection of papers…

Robert Phillipson Responds to Humphrey Tonkin's "Language and the Ingenuity Gap in Science: The Empire of Scientific English"

ERIC Educational Resources Information Center

Phillipson, Robert

2011-01-01

Humphrey Tonkin's article (2011, this issue) refers to many relevant parameters in the current dominance of English in science. His conclusion that publication in English "is erroneously equated with scientific advancement in general" is a disturbingly valid generalization that ultimately reflects ignorance, prejudice, and myopia.…

Iranian Journal of Language Studies (IJLS). Volume 1, Issue 4

ERIC Educational Resources Information Center

Online Submission, 2007

2007-01-01

Iranian Journal of Language Studies (IJLS) is devoted to all areas of language and linguistics. Its aim is to present work of current interest in all areas of language study. No particular linguistic theories or scientific trends are favored: scientific quality and scholarly standing are the only criteria applied in the selection of papers…

Childhood Trauma Remembered: A Report on the Current Scientific Knowledge Base and Its Applications.

ERIC Educational Resources Information Center

Roth, Susan, Ed.; Friedman, Matthew J., Ed.

1998-01-01

Complex issues are involved in the controversy about memories of childhood sexual abuse. Questions of childhood trauma, traumatic memory, the memory process, clinical issues, and forensic implications are reviewed. This article is condensed and modified from a more comprehensive document prepared by and available from the International Society for…

Socioscientific Issues: A Path Towards Advanced Scientific Literacy and Improved Conceptual Understanding of Socially Controversial Scientific Theories

NASA Astrophysics Data System (ADS)

Pinzino, Dean William

This thesis investigates the use of socioscientific issues (SSI) in the high school science classroom as an introduction to argumentation and socioscientific reasoning, with the goal of improving students' scientific literacy (SL). Current research is reviewed that supports the likelihood of students developing a greater conceptual understanding of scientific theories as well as a deeper understanding of the nature of science (NOS), through participation in informal and formal forms of argumentation in the context of SSI. Significant gains in such understanding may improve a student's ability to recognize the rigor, legitimacy, and veracity of scientific claims and better discern science from pseudoscience. Furthermore, students that participate in significant SSI instruction by negotiating a range of science-related social issues can make significant gains in content knowledge and develop the life-long skills of argumentation and evidence-based reasoning, goals not possible in traditional lecture-based science instruction. SSI-based instruction may therefore help students become responsible citizens. This synthesis also suggests that that the improvements in science literacy and NOS understanding that develop from sustained engagement in SSI-based instruction will better prepare students to examine and scrutinize socially controversial scientific theories (i.e., evolution, global warming, and the Big Bang).

Evaluation of Student Models on Current Socio-Scientific Topics Based on System Dynamics

ERIC Educational Resources Information Center

Nuhoglu, Hasret

2014-01-01

This study aims to 1) enable primary school students to develop models that will help them understand and analyze a system, through a learning process based on system dynamics approach, 2) examine and evaluate students' models related to socio-scientific issues using certain criteria. The research method used is a case study. The study sample…

Spatial transformations: from fundamentals to applications.

PubMed

Foster, Robert; Grant, Patrick; Hao, Yang; Hibbins, Alastair; Philbin, Thomas; Sambles, Roy

2015-08-28

This paper forms the introduction to this themed issue of Philosophical Transactions of the Royal Society A on 'Spatial transformations', arising from the Royal Society Scientific Discussion Meeting held in January 2015. The paper begins with a review of the concepts and history of spatial transformations, followed by a discussion of the contributions from the papers in this themed issue. A summary of the advantages and current limitations of spatial transformations concludes the paper, with the key challenges identified at the Scientific Discussion Meeting also given. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

76 FR 55067 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... Pharmaceutical Current Good Manufacturing Practice AGENCY: Food and Drug Administration, HHS. ACTION: Notice... Good Manufacturing Practice--(OMB Control Number 0910-0563)--Extension The guidance is intended to... products, on how to resolve disputes of scientific and technical issues relating to current good...

75 FR 33317 - Antibacterial Resistance and Diagnostic Device and Drug Development Research for Bacterial...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

... Institute of Allergy and Infectious Diseases and the Infectious Diseases Society of America (IDSA) regarding... Diseases Society of America, regarding scientific issues in antibacterial drug resistance and product... discussion of the scale of the current bacterial resistance problem, (2) current understanding of the science...

The importance of scientific literacy to OCRWM's mission

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

King, G.P.

1990-01-01

The US Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (CRWM) has the unique mission of finding a permanent solution to the nation's high-level radioactive waste management problems. This paper explores a vital question: will OCRWM have sufficient scientific and technical resources as well as a sufficient level of public support to carry out its mission An affirmative answer to this question will require that adequate numbers of science and engineering students enter the field of radioactive waste management and that overall scientific literacy also be enhanced. This paper outlines current activities and programs within DOE and OCRWMmore » to increase scientific literacy and to recruit and develop scientists and engineers. While this paper offers only a summary inspection of the issues surrounding the solution of developing and maintaining the human technical capabilities to carry forth OCRWM's mission, it is meant to initiate a continuing examination by the American Nuclear Society, DOE, and professional and technical societies of fundamental scientific education issues.« less

Linus Pauling and the scientific debate over fallout hazards.

PubMed

Jolly, J Christopher

2002-12-01

From 1954 to 1963, numerous scientists engaged in a public debate over the possible hazards from radioactive fallout from nuclear weapons testing. Nobel laureate Linus Pauling, a California Institute of Technology chemist, was one of the most prominent. His scientific papers relating to the fallout debate reveal many of the scientific, social and political issues involved in the controversy. Although the public controversy ended after the signing of the 1963 Limited Test Ban Treaty, many of the scientific questions about the possible hazards of low-level radiation remain under debate within the scientific community. Moreover, the fallout debate was a prototype of current controversies over environmental and public-health hazards.

Dyslexia: A Wider View. The Contribution of an Ecological Paradigm to Current Issues.

ERIC Educational Resources Information Center

Poole, Jennifer

2003-01-01

Dyslexia issues such as its existence, definition, and medical versus educational construction have been framed by the scientific paradigm. Reframing using an ecological perspective allows assessment focused on whole-school approaches and sociocultural factors. It also enables the use of predictive research and a view of dyslexia as more than a…

Creating an International Scientific Society as an Act of Scientific Rebellion

NASA Astrophysics Data System (ADS)

Collis, William

2006-03-01

When a new science is born, it is often necessary to unite dispersed groups of researchers all over the world. In this talk, I intend to describe the process of constituting and managing a new international scientific society covering such diverse issues as: 1.) Rationale; 2.) Initial feelers; 3.) Achieving consensus in the international community; 4.) Choice of jurisdicition; 5.) Corporate format; 6.) Establishing international pre-eminence in law; 7.) Reducing expenses; 8.) Tax minimization; 9.) Decision making; 10.) Democracy & transparency; 11.) Raising funds; 12.) Rewarding excellence; 13.) Online publishing; 14.) Organizing meetings. These issues will be covered with reference to the history of the International Society of Condensed Matter Nuclear Science, which will celebrate its second birthday in March 2006. It currently has nearly 200 members from 23 different countries.

Ethics in research: current issues for dental researchers and their professional society.

PubMed

Frankel, M S

1994-11-01

Values associated with scientific investigations affect the conduct, evaluation, and reporting of research and lead to ethical issues for scientists engaged in dental research. This essay examines the relationship between scientists and the larger society in which they work, and how that relationship defines the boundaries of scientific freedom and autonomy, on the one hand, and scientific responsibility and accountability, on the other. Values underlie disputes over data sharing, perceptions of conflict of interest, and scientists' commitment to research integrity. Professional societies, such as the IADR, can be a major influence in shaping the moral tone and ethical climate for research through the adoption of standards, the development of educational programs designed to reinforce those standards, and the public recognition of responsible conduct on the part of scientists.

The Effects of Different Types of Text and Individual Differences on View Complexity about Genetically Modified Organisms

ERIC Educational Resources Information Center

Dinsmore, Daniel L.; Zoellner, Brian P.; Parkinson, Meghan M.; Rossi, Anthony M.; Monk, Mary J.; Vinnachi, Jenelle

2017-01-01

View change about socio-scientific issues has been well studied in the literature, but the change in the complexity of those views has not. In the current study, the change in the complexity of views about a specific scientific topic (i.e. genetically modified organisms; GMOs) and use of evidence in explaining those views was examined in relation…

Frontier Science in the Polar Regions: Current Activities of the Polar Research Board

NASA Astrophysics Data System (ADS)

Brown, L. M.

2011-12-01

The National Academies (the umbrella term for the National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council) is a private, nonprofit organization chartered by Congress in 1863. The Polar Research Board (PRB) is the focal point within the Academies for providing advice on issues related to the Arctic, Antarctic, and cold regions in general. Tasks within the PRB mission include: providing a forum for the polar science community to address research needs and policy issues; conducting studies and workshops on emerging scientific and policy issues in response to requests from federal agencies and others; providing program reviews, guidance, and assessments of priorities; and facilitating communication on polar issues among academia, industry, and government. The PRB also serves as the US National Committee to two international, nongovernmental polar science organizations: the Scientific Committee on Antarctic Research (SCAR) and the International Arctic Science Committee (IASC). The polar regions are experiencing rapid changes in environment and climate, and the PRB has a number of completed and ongoing studies that will enhance scientific understanding of these issues. This poster will illustrate current PRB activities as well as results from two recently released reports: Frontiers in Understanding Climate Change and Polar Ecosystems and Future Science Opportunities in Antarctica and the Southern Ocean. In the former, a set of frontier research questions are developed to help scientists understand the impacts of climate change on polar ecosystems. The report builds on existing knowledge of climate change impacts and highlights the next big topics to be addressed in the coming decades. In addition, a number of methods and technologies are identified that will be useful to advance future research in polar ecosystem science. In the latter, changes to important science conducted on Antarctica and the surrounding Southern Ocean will be summarized. The report will identify the anticipated types and scope of US scientific programs in the region over the next two decades. It will also examine opportunities for international Antarctic scientific collaborations and report any new and emerging technologies. Through these reports, ongoing studies and workshops, and various outreach methods, the PRB plays an important role in dissemination of polar science, both in the United States and internationally. For example, the PRB played a critical role in planning the International Polar Year (IPY) 2007-2008 and is currently conducting a synthesis study called Legacies and Lessons of IPY 2007-2008. The report will be informed by a large community workshop and will examine what was learned and how the many pieces of IPY combine to move polar understanding forward in the future. Other PRB reports (e.g., Scientific Value of Arctic Sea Ice Imagery Derived Products and Toward an Integrated Arctic Observing Network) have also had important implications for current and future polar research.

Formulating the American Geophysical Union's Scientific Integrity and Professional Ethics Policy: Challenges and lessons learned: Chapter 8

USGS Publications Warehouse

Gundersen, Linda C.; Townsend, Randy

2017-01-01

Creating an ethics policy for a large, diverse geosciences organization is a challenge, especially in the midst of the current contentious dialogue in the media related to such issues as climate change, sustaining natural resources, and responding to natural hazards. In 2011, the American Geophysical Union (AGU) took on this challenge, creating an Ethics Task Force to update their ethics policies to better support their new Strategic Plan and respond to the changing scientific research environment. Dialogue with AGU members and others during the course of creating the new policy unveiled some of the following issues to be addressed. Scientific results and individual scientists are coming under intense political and public scrutiny, with the efficacy of the science being questioned. In some cases, scientists are asked to take sides and/or provide opinions on issues beyond their research, impacting their objectivity. Pressure related to competition for funding and the need to publish high quality and quantities of papers has led to recent high profile plagiarism, data fabrication, and conflict of interest cases. The complexities of a continuously advancing digital environment for conducting, reviewing, and publishing science has raised concerns over the ease of plagiarism, fabrication, falsification, inappropriate peer review, and the need for better accessibility of data and methods. Finally, students and scientists need consistent education and encouragement on the importance of ethics and integrity in scientific research. The new AGU Scientific Integrity and Ethics Policy tries to address these issues and provides an inspirational code of conduct to encourage a responsible, positive, open, and honest scientific research environment.

Potential Follow on Experiments for the Zero Boil Off Tank Experiment

NASA Technical Reports Server (NTRS)

Chato, David; Kassemi, Mohammad

2014-01-01

Cryogenic Storage &Transfer are enabling propulsion technologies in the direct path of nearly all future human or robotic missions; It is identified by NASA as an area with greatest potential for cost saving; This proposal aims at resolving fundamental scientific issues behind the engineering development of the storage tanks; We propose to use the ISS lab to generate & collect archival scientific data:, raise our current state-of-the-art understanding of transport and phase change issues affecting the storage tank cryogenic fluid management (CFM), develop and validate state-of-the-art CFD models to innovate, optimize, and advance the future engineering designs

American Association on Mental Retardation's "Definition, Classification, and System of Supports" and Its Relation to International Trends and Issues in the Field of Intellectual Disabilities

ERIC Educational Resources Information Center

Schalock, Robert L.; Luckasson, Ruth

2004-01-01

This article provides an overview of the 2002 American Association on Mental Retardation's (AAMR's) "Definition, Classification, and Systems of Supports" (the 2002 System) and discusses its relationship to salient international trends and several scientific and judgmental issues currently impacting the field of intellectual disabilities (ID). Five…

How to respond to referee comments for scientific articles?

PubMed

Kalemci, Mustafa Serdar; Turna, Burak

2013-09-01

Currently, the increasing number of article submissions to scientific journals forces editors to be more selective in their acceptance of papers. Consequently, editors have increased the frequency of their use of scientific referee mechanisms. For many researchers, the publication of a scientific article in a high impact factor journal is a gradual and difficult process. After preparation and submission of a manuscript, one of the most important issue is responding to the comments of referees. However, there is a paucity of published reports in the literature describing how to respond to these comments. The aim of this review is to assist researchers/authors in responding to referee comments as part of the publication process for scientific articles.

The integrity of science - lost in translation?

PubMed

Kaiser, Matthias

2014-04-01

This paper presents some selected issues currently discussed about the integrity of science, and it argues that there exist serious challenges to integrity in the various sciences. Due to the involved conceptual complexities, even core definitions of scientific integrity have been disputed, and core cases of scientific misconduct influenced the public discussion about them. It is claimed that ethics and law may not always go well together in matters of scientific integrity. Explanations of the causes of scientific misconduct vary, and defining good scientific practices is not a straightforward task. Even though the efficacy of ethics courses to improve scientific integrity can be doubted, and universities probably need to come up with more innovative formats to improve ethics in scientific training, ethics talk may be the only practical remedy. Copyright © 2014. Published by Elsevier Ltd.

Tackling Tough Topics: Using Socio-Scientific Issues to Help Museum Visitors Participate in Democratic Dialogue and Increase Their Understandings of Current Science and Technology

ERIC Educational Resources Information Center

Kollmann, Elizabeth Kunz; Reich, Christine; Bell, Larry; Goss, Juli

2013-01-01

In a world of increasing scientific and technological complexity, where science and technology play an expanding role in our lives, there is need for a democratic citizenry that is skilled at discussing and making choices that are informed by science and shaped by individual and collective values. Although an oft argued rationale for teaching…

77 FR 27480 - Outer Continental Shelf Scientific Committee; Announcement of Plenary Session

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

... current issues. On Wednesday, May 23, the Committee will meet in discipline breakout groups (i.e., biology/ecology, physical sciences, and social sciences) to review the specific research plans of BOEM's regional...

Summary: achievements, critical issues, and thoughts on the future.

PubMed

Held, Kathryn D

2012-11-01

The number of individuals exposed to particle radiations in cancer treatment worldwide is increasing rapidly, and space agencies are developing plans for long duration, deep space missions in which humans could be exposed to significant levels of radiation from charged particles. Hence, the NCRP 47 th Annual Meeting on "Scientific and Policy Challenges of Particle Radiations in Medical Therapy and Space Missions" was a timely opportunity to showcase the current scientific knowledge regarding charged particles, enhance cross-fertilization between the oncology and space scientific communities, and identify common needs and challenges to both communities as well as ways to address those challenges. This issue of Health Physics contains papers from talks presented at that meeting and highlights provocative questions and the ample opportunities for synergism between space and particle-therapy research to further understanding of the biological impacts of particle radiations.

From Cases to Capacity? A Critical Reflection on the Role of ‘Ethical Dilemmas’ in the Development of Dual-Use Governance

PubMed Central

Edwards, Brett; Revill, James; Bezuidenhout, Louise

2016-01-01

The dual-use issue is often framed as a series of paralyzing ‘dilemmas’ facing the scientific community as well as institutions which support innovation. While this conceptualization of the dual-use issue can be useful in certain contexts (such as in awareness-raising and as part of educational activities directed at the scientific community) its usefulness is more limited when reflecting on the governance and politics of the dual-use issue. Within this paper, key shortcomings of the dilemma framing are outlined. It is argued that many of the issues raised in the most recent debates about ‘dual-use’ bird flu research remain unresolved. This includes questions about the trajectories of certain lines of research, as well as broader trends in the practice and governance of science. This leads to difficult questions about current approaches to the dual-use issue within the US, as well as internationally. PMID:23703451

Students' Understanding of the Nature of Science and Their Reasoning on Socioscientific Issues: A Web-based Learning Inquiry.

ERIC Educational Resources Information Center

Walker, Kimberly A.; Zeidler, Dana L.

This study was designed to determine how students' engagement in a learning and debate activity on a current scientific controversy influences their understanding of the nature of science and, in turn, informs their decision-making on the issue. Two high school science classrooms, totaling 38 students from 9th through 12th grade, participated in…

Contemporary Science and Worldview-Making

NASA Astrophysics Data System (ADS)

Cordero, Alberto

2009-06-01

This paper discusses the impact of contemporary scientific knowledge on worldviews. The first three sections provide epistemological background for the arguments that follow. Sections 2 and 3 discuss the reliable part of science, specifically the characterization, scope and limits of the present scientific canon. Section 4 deals with the mode of thinking responsible for both the canon’s credibility and its power to guide speculative activity. With these preliminaries in place, the remainder of the paper addresses the issue of tolerance to “alternative perspectives”. The analyses in this part focus on the extent to which mature scientific thought embodies open-mindedness, with pluralism and competition between perspectives as central themes. I argue for four related claims, concerning scientific literacy, the impact of the canon on rational speculation, the limits of scientific pluralism, and the popular idea that recent forms of “scientific (natural) theology” have rational merit and can help worldview-making in our age, respectively: (C1) Which theories and narratives (or parts of them) belong in the scientific canon, and whether they are worldview independent, are matters contingent upon the state of knowledge—not something one can convincingly determine on metascientific or transcendental insight. (C2) The current scientific canon and its associated methodology provide research with strong directionality, often against popular currents. (C3) Current science does marginalize some views dear to many people. (C4) Although natural theology “officially” purports to embody scientific methodology, all it presently has on offer are poorly thought out ventures embodying (at best) only relaxed versions of that methodology; if so, the relationship between current projects in natural theology and science cannot (without begging the question) be reasonably described as one of “partial overlap”, “mutual modification”, or “ongoing complementarity”.

Interactive Hard Rock Mining 2006 Conference CD

EPA Science Inventory

This interactive conference CD provides a forum for the exchange of scientific information on current and future environmental issues which shape the future of the mining industry, including: base metals, precious metals, industrial minerals, and aggregates. The focus of the conf...

Monitoring microbial responses to ocean deoxygenation in a model oxygen minimum zone.

PubMed

Hallam, Steven J; Torres-Beltrán, Mónica; Hawley, Alyse K

2017-10-31

Today in Scientific Data, two compendia of geochemical and multi-omic sequence information (DNA, RNA, protein) generated over almost a decade of time series monitoring in a seasonally anoxic coastal marine setting are presented to the scientific community. These data descriptors introduce a model ecosystem for the study of microbial responses to ocean deoxygenation, a phenotype that is currently expanding due to climate change. Public access to this time series information is intended to promote scientific collaborations and the generation of new hypotheses relevant to microbial ecology, biogeochemistry and global change issues.

Society for Academic Emergency Medicine Statement on Plagiarism.

PubMed

Asher, Shellie L; Iserson, Kenneth V; Merck, Lisa H

2017-10-01

The integrity of the research enterprise is of the utmost importance for the advancement of safe and effective medical practice for patients and for maintaining the public trust in health care. Academic societies and editors of journals are key participants in guarding scientific integrity. Avoiding and preventing plagiarism helps to preserve the scientific integrity of professional presentations and publications. The Society for Academic Emergency Medicine (SAEM) Ethics Committee discusses current issues in scientific publishing integrity and provides a guideline to avoid plagiarism in SAEM presentations and publications. © 2017 by the Society for Academic Emergency Medicine.

Uranus and Neptune

NASA Technical Reports Server (NTRS)

Bergstralh, J. T. (Editor)

1984-01-01

A scientific framework within which to plan the Voyager encounters with Uranus and Neptune was sought. Specific objectives were: (1) to assess the current state of knowledge of Uranus and Neptune, their magnetospheres, and their respective systems of satellites and rings (if any), (2) to identify important scientific issues that can be addressed effectively by Voyager, and (3) to provide an opportunity for Voyager investigators to interact with other scientists knowledgeable in the field of physical studies of the Uranian and Neptunian systems.

Optimizing regional collaborative efforts to achieve long-term discipline-specific objectives

USDA-ARS?s Scientific Manuscript database

Current funding programs focused on multi-disciplinary, multi-agency approaches to regional issues can provide opportunities to address discipline-specific advancements in scientific knowledge. Projects funded through the Agricultural Research Service, Joint Fire Science Program, and the Natural Re...

The Temporal Structure of Scientific Consensus Formation

PubMed Central

Shwed, Uri; Bearman, Peter S.

2011-01-01

This article engages with problems that are usually opaque: What trajectories do scientific debates assume, when does a scientific community consider a proposition to be a fact, and how can we know that? We develop a strategy for evaluating the state of scientific contestation on issues. The analysis builds from Latour’s black box imagery, which we observe in scientific citation networks. We show that as consensus forms, the importance of internal divisions to the overall network structure declines. We consider substantive cases that are now considered facts, such as the carcinogenicity of smoking and the non-carcinogenicity of coffee. We then employ the same analysis to currently contested cases: the suspected carcinogenicity of cellular phones, and the relationship between vaccines and autism. Extracting meaning from the internal structure of scientific knowledge carves a niche for renewed sociological commentary on science, revealing a typology of trajectories that scientific propositions may experience en route to consensus. PMID:21886269

The Current State of Physics in Cuba: A Personal Perspective

NASA Astrophysics Data System (ADS)

Alonso, Marcelo

After 40 years of absence I returned twice to Cuba, in January and December of 2000, to participate as a guest lecturer in two international scientific meetings. The first dealt with physics education, and the second with current issues related to quantum mechanics. In addition to a few participants from Europe, the US and Latin America, the two meetings were well attended by Cuban physicists.

A Combined Ethical and Scientific Analysis of Large-scale Tests of Solar Climate Engineering

NASA Astrophysics Data System (ADS)

Ackerman, T. P.

2017-12-01

Our research group recently published an analysis of the combined ethical and scientific issues surrounding large-scale testing of stratospheric aerosol injection (SAI; Lenferna et al., 2017, Earth's Future). We are expanding this study in two directions. The first is extending this same analysis to other geoengineering techniques, particularly marine cloud brightening (MCB). MCB has substantial differences to SAI in this context because MCB can be tested over significantly smaller areas of the planet and, following injection, has a much shorter lifetime of weeks as opposed to years for SAI. We examine issues such as the role of intent, the lesser of two evils, and the nature of consent. In addition, several groups are currently considering climate engineering governance tools such as a code of ethics and a registry. We examine how these tools might influence climate engineering research programs and, specifically, large-scale testing. The second direction of expansion is asking whether ethical and scientific issues associated with large-scale testing are so significant that they effectively preclude moving ahead with climate engineering research and testing. Some previous authors have suggested that no research should take place until these issues are resolved. We think this position is too draconian and consider a more nuanced version of this argument. We note, however, that there are serious questions regarding the ability of the scientific research community to move to the point of carrying out large-scale tests.

Ethical, legal, and social issues in the translation of genomics into health care.

PubMed

Badzek, Laurie; Henaghan, Mark; Turner, Martha; Monsen, Rita

2013-03-01

The rapid continuous feed of new information from scientific discoveries related to the human genome makes translation and incorporation of information into the clinical setting difficult and creates ethical, legal, and social challenges for providers. This article overviews some of the legal and ethical foundations that guide our response to current complex issues in health care associated with the impact of scientific discoveries related to the human genome. Overlapping ethical, legal, and social implications impact nurses and other healthcare professionals as they seek to identify and translate into practice important information related to new genomic scientific knowledge. Ethical and legal foundations such as professional codes, human dignity, and human rights provide the framework for understanding highly complex genomic issues. Ethical, legal, and social concerns of the health provider in the translation of genomic knowledge into practice including minimizing harms, maximizing benefits, transparency, confidentiality, and informed consent are described. Additionally, nursing professional competencies related to ethical, legal, and social issues in the translation of genomics into health care are discussed. Ethical, legal, and social considerations in new genomic discovery necessitate that healthcare professionals have knowledge and competence to respond to complex genomic issues and provide appropriate information and care to patients, families, and communities. Understanding the ethical, legal, and social issues in the translation of genomic information into practice is essential to provide patients, families, and communities with competent, safe, effective health care. © 2013 Sigma Theta Tau International.

Current Scientific Issues in Large Scale Atmospheric Dynamics

NASA Technical Reports Server (NTRS)

Miller, T. L. (Compiler)

1986-01-01

Topics in large scale atmospheric dynamics are discussed. Aspects of atmospheric blocking, the influence of transient baroclinic eddies on planetary-scale waves, cyclogenesis, the effects of orography on planetary scale flow, small scale frontal structure, and simulations of gravity waves in frontal zones are discussed.

EXPLAINING FOREST COMPOSITION AND BIOMASS ACROSS MULTIPLE BIOGEOGRAPHIC REGIONS

EPA Science Inventory

Current scientific concerns regarding the impacts of global change include the responses of forest composition and biomass to rapid changes in climate, and forest gap models, have often been used to address this issue. These models reflect the concept that forest composition and...

Methods for the scientific study of discrimination and health: an ecosocial approach.

PubMed

Krieger, Nancy

2012-05-01

The scientific study of how discrimination harms health requires theoretically grounded methods. At issue is how discrimination, as one form of societal injustice, becomes embodied inequality and is manifested as health inequities. As clarified by ecosocial theory, methods must address the lived realities of discrimination as an exploitative and oppressive societal phenomenon operating at multiple levels and involving myriad pathways across both the life course and historical generations. An integrated embodied research approach hence must consider (1) the structural level-past and present de jure and de facto discrimination; (2) the individual level-issues of domains, nativity, and use of both explicit and implicit discrimination measures; and (3) how current research methods likely underestimate the impact of racism on health.

Chemistry, toxicity, and bioavailability of copper and its relationship to regulation in the marine environment. Final report

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

Seligman, P.E.; Zirino, A.

1998-11-01

This document details issues addressed at a June 1997 workshop attended by Navy and regulatory representatives and scientific experts. Objectives discussed were: (1) define the current status and future direction of copper (Cu) regulations, (2) define problems and issues associated with the introduction of copper into the estuarine environment, and (3) discuss and evaluate the relationship between copper speciation, bio-availability, and toxicity.

Hybridization, agency discretion, and implementation of the U.S. Endangered Species Act.

PubMed

Lind-Riehl, Jennifer F; Mayer, Audrey L; Wellstead, Adam M; Gailing, Oliver

2016-12-01

The U.S. Endangered Species Act (ESA) requires that the "best available scientific and commercial data" be used to protect imperiled species from extinction and preserve biodiversity. However, it does not provide specific guidance on how to apply this mandate. Scientific data can be uncertain and controversial, particularly regarding species delineation and hybridization issues. The U.S. Fish and Wildlife Service (FWS) had an evolving hybrid policy to guide protection decisions for individuals of hybrid origin. Currently, this policy is in limbo because it resulted in several controversial conservation decisions in the past. Biologists from FWS must interpret and apply the best available science to their recommendations and likely use considerable discretion in making recommendations for what species to list, how to define those species, and how to recover them. We used semistructured interviews to collect data on FWS biologists' use of discretion to make recommendations for listed species with hybridization issues. These biologists had a large amount of discretion to determine the best available science and how to interpret it but generally deferred to the scientific consensus on the taxonomic status of an organism. Respondents viewed hybridization primarily as a problem in the context of the ESA, although biologists who had experience with hybridization issues were more likely to describe it in more nuanced terms. Many interviewees expressed a desire to continue the current case-by-case approach for handling hybridization issues, but some wanted more guidance on procedures (i.e., a "flexible" hybrid policy). Field-level information can provide critical insight into which policies are working (or not working) and why. The FWS biologists' we interviewed had a high level of discretion, which greatly influenced ESA implementation, particularly in the context of hybridization. © 2016 Society for Conservation Biology.

How research-prioritization exercises affect conservation policy.

PubMed

Rudd, Murray A

2011-10-01

Conservation scientists are concerned about the apparent lack of impact their research is having on policy. By better aligning research with policy needs, conservation science might become more relevant to policy and increase its real-world salience in the conservation of biological diversity. Consequently, some conservation scientists have embarked on a variety of exercises to identify research questions that, if answered, would provide the evidence base with which to develop and implement effective conservation policies. I synthesized two existing approaches to conceptualizing research impacts. One widely used approach classifies the impacts of research as conceptual, instrumental, and symbolic. Conceptual impacts occur when policy makers are sensitized to new issues and change their beliefs or thinking. Instrumental impacts arise when scientific research has a direct effect on policy decisions. The use of scientific research results to support established policy positions are symbolic impacts. The second approach classifies research issues according to whether scientific knowledge is developed fully and whether the policy issue has been articulated clearly. I believe exercises to identify important research questions have objectives of increasing the clarity of policy issues while strengthening science-policy interactions. This may facilitate the transmission of scientific knowledge to policy makers and, potentially, accelerate the development and implementation of effective conservation policy. Other, similar types of exercises might also be useful. For example, identification of visionary science questions independent of current policy needs, prioritization of best practices for transferring scientific knowledge to policy makers, and identification of questions about human values and their role in political processes could all help advance real-world conservation science. It is crucial for conservation scientists to understand the wide variety of ways in which their research can affect policy and be improved systematically. ©2011 Society for Conservation Biology.

Nature of Science, Scientific Inquiry, and Socio-Scientific Issues Arising from Genetics: A Pathway to Developing a Scientifically Literate Citizenry

ERIC Educational Resources Information Center

Lederman, Norman G.; Antink, Allison; Bartos, Stephen

2014-01-01

The primary focus of this article is to illustrate how teachers can use contemporary socio-scientific issues to teach students about nature of scientific knowledge as well as address the science subject matter embedded in the issues. The article provides an initial discussion about the various aspects of nature of scientific knowledge that are…

On the Epistemological Crisis in Genomics

PubMed Central

Dougherty, Edward R

2008-01-01

There is an epistemological crisis in genomics. At issue is what constitutes scientific knowledge in genomic science, or systems biology in general. Does this crisis require a new perspective on knowledge heretofore absent from science or is it merely a matter of interpreting new scientific developments in an existing epistemological framework? This paper discusses the manner in which the experimental method, as developed and understood over recent centuries, leads naturally to a scientific epistemology grounded in an experimental-mathematical duality. It places genomics into this epistemological framework and examines the current situation in genomics. Meaning and the constitution of scientific knowledge are key concerns for genomics, and the nature of the epistemological crisis in genomics depends on how these are understood. PMID:19440447

Lakatos' Scientific Research Programmes as a Framework for Analysing Informal Argumentation about Socio-Scientific Issues

ERIC Educational Resources Information Center

Chang, Shu-Nu; Chiu, Mei-Hung

2008-01-01

The purpose of this study is to explore how Lakatos' scientific research programmes might serve as a theoretical framework for representing and evaluating informal argumentation about socio-scientific issues. Seventy undergraduate science and non-science majors were asked to make written arguments about four socio-scientific issues. Our analysis…

The atmospheric effects of stratospheric aircraft: A topical review

NASA Technical Reports Server (NTRS)

Johnston, Harold S.; Prather, M. J.; Watson, R. T.

1991-01-01

In the late 1960s the aircraft industry became interested in developing a fleet of supersonic transports (SSTs). Between 1972 and 1975, the Climatic Impact Assessment Program (CIAP) studied the possible environmental impact of SSTs. For environmental and economic reasons, the fleet of SSTs was not developed. The Upper Atmosphere Research Program (UARP) has recently undertaken the responsibility of directing scientific research needed to assess the atmospheric impact of supersonic transports. The UARP and the High-Speed Research Program asked Harold Johnston to review the current understanding of aircraft emissions and their effect on the stratosphere. Johnston and his colleagues have recently re-examined the SST problem using current models for stratospheric ozone chemistry. A unique view is given here of the current scientific issues and the lessons learned since the beginning of CIAP, and it links the current research program with the assessment process that began two years ago.

The nutritional requirements of infants. Towards EU alignment of reference values: the EURRECA network.

PubMed

Hermoso, Maria; Tabacchi, Garden; Iglesia-Altaba, Iris; Bel-Serrat, Silvia; Moreno-Aznar, Luis A; García-Santos, Yurena; García-Luzardo, Ma del Rosario; Santana-Salguero, Beatriz; Peña-Quintana, Luis; Serra-Majem, Lluis; Moran, Victoria Hall; Dykes, Fiona; Decsi, Tamás; Benetou, Vassiliki; Plada, Maria; Trichopoulou, Antonia; Raats, Monique M; Doets, Esmée L; Berti, Cristiana; Cetin, Irene; Koletzko, Berthold

2010-10-01

This paper presents a review of the current knowledge regarding the macro- and micronutrient requirements of infants and discusses issues related to these requirements during the first year of life. The paper also reviews the current reference values used in European countries and the methodological approaches used to derive them by a sample of seven European and international authoritative committees from which background scientific reports are available. Throughout the paper, the main issues contributing to disparities in micronutrient reference values for infants are highlighted. The identification of these issues in relation to the specific physiological aspects of infants is important for informing future initiatives aimed at providing standardized approaches to overcome variability of micronutrient reference values across Europe for this age group. © 2010 Blackwell Publishing Ltd.

Ethical Issues in Research Involving Participants With Opioid Use Disorder.

PubMed

Anderson, Emily; McNair, Lindsay

2018-05-01

In the current epidemic of opioid use disorders, there is both a scientific and ethical imperative to develop effective medical and behavioral treatments for opioid addiction. Research in subject populations with active and ongoing drug addictions bring unique ethical considerations and challenges. Sponsors, researchers, and institutional review board (IRB) members should be familiar with these unique ethical and medical issues as they design, review, and conduct research planned for this population. Issues include those of informed consent and decision-making capacity of research participants, compensation for participation and concerns about undue inducement, forces that threaten the voluntary nature of research participation including the scarcity of available drug treatment programs, and ensuring that participants are aware of and understand risks that may continue after research participation such as increased risk of overdose after research-mandated drug abstinence. This manuscript discusses the current thinking on these issues.

Citizen science: a new direction in canine behavior research.

PubMed

Hecht, Julie; Spicer Rice, Eleanor

2015-01-01

Researchers increasingly rely on members of the public to contribute to scientific projects-from collecting or identifying, to analyzing and disseminating data. The "citizen science" model proves useful to many thematically distinctive fields, like ornithology, astronomy, and phenology. The recent formalization of citizen science projects addresses technical issues related to volunteer participation--like data quality--so that citizen scientists can make longstanding, meaningful contributions to scientific projects. Since the late 1990s, canine science research has relied with greater frequency on the participation of the general public, particularly dog owners. These researchers do not typically consider the methods and technical issues that those conducting citizen science projects embrace and continue to investigate. As more canine science studies rely on public input, an in-depth knowledge of the benefits and challenges of citizen science can help produce relevant, high-quality data while increasing the general public's understanding of canine behavior and cognition as well as the scientific process. We examine the benefits and challenges of current citizen science models in an effort to enhance canine citizen science project preparation, execution, and dissemination. This article is part of a Special Issue entitled: Canine Behavior. Copyright © 2014 Elsevier B.V. All rights reserved.

Investigating the role of content knowledge, argumentation, and situational features to support genetics literacy

NASA Astrophysics Data System (ADS)

Shea, Nicole Anne

Science curriculum is often used as a means to train students as future scientists with less emphasis placed on preparing students to reason about issues they may encounter in their daily lives (Feinstein, Allen, & Jenkins, 2013; Roth & Barton, 2004). The general public is required to think scientifically to some degree throughout their life and often across a variety of issues. From an empirical standpoint, we do not have a robust understanding of what scientific knowledge the public finds useful for reasoning about socio-scientific issues in their everyday lives (Feinstein, 2011). We also know very little about how the situational features of an issue influences reasoning strategy (i.e., the use of knowledge to generate arguments). Rapid advances in science - particularly in genetics - increasingly challenge the public to reason about socio-scientific issues. This raises questions about the public's ability to participate knowledgeably in socio-scientific debates, and to provide informed consent for a variety of novel scientific procedures. This dissertation aims to answer the questions: How do individuals use their genetic content knowledge to reason about authentic issues they may encounter in their daily lives? Individuals' scientific knowledge is a critical aspect of scientific literacy, but what scientific literacy looks like in practice as individuals use their content knowledge to reason about issues comprised of different situational features is still unclear. The purpose of this dissertation is to explore what knowledge is actually used by individuals to generate and support arguments about a variety of socio-scientific issues, and how the features of those issues influences reasoning strategy. Three studies were conducted to answer questions reflecting this purpose. Findings from this dissertation provide important insights into what scientific literacy looks like in practice.

The African American Critique of White Supremacist Science.

ERIC Educational Resources Information Center

Jorgensen, Carl

1995-01-01

Excerpts writings of past African American intellectuals on the issue of presumptions of innate black mental inferiority, and applies their analyses to the scientific racism found in "The Bell Curve" (Herrnstein and Murray, 1994). Ideas for incorporating this critical tradition into current efforts, to prevent the resurgence of white…

Global Climates--Past, Present, and Future. Activities for Integrated Science Education.

ERIC Educational Resources Information Center

Henderson, Sandra, Ed.; And Others

Designed for integration into existing science curriculum for grades 8-10, this curriculum uses a current environmental issue, climate change, as a vehicle for teaching science education. Instructional goals include: (1) familiarize students with scientific methods; (2) help students understand the role of uncertainty; (3) encourage students to…

Stages of Gender Education in Canadian Secondary Schools

ERIC Educational Resources Information Center

Zhukovskyi, Vasyl; Kostiuk, Olha

2015-01-01

The article deals with the issue of educational preconditions of gender education formation and development in Canadian secondary schools. On the basis of conducted scientific and pedagogical literature analysis it has been determined that gender education has undergone three main stages and is currently developing during its fourth, modern…

Upland hardwood silviculture DVD

Treesearch

Claire Payne; Donna Burnett

2010-01-01

The Upland Hardwood Ecology and Management unit of the Southern Research Station offers a week-long course that provides practicing foresters with information about current silvicultural practices and emerging issues based on scientific research and applied techniques that affect managing upland hardwoods. This DVD captures the course that took place in July 2007....

Science, policy, and the transparency of values.

PubMed

Elliott, Kevin C; Resnik, David B

2014-07-01

Opposing groups of scientists have recently engaged in a heated dispute over a preliminary European Commission (EC) report on its regulatory policy for endocrine-disrupting chemicals. In addition to the scientific issues at stake, a central question has been how scientists can maintain their objectivity when informing policy makers. Drawing from current ethical, conceptual, and empirical studies of objectivity and conflicts of interest in scientific research, we propose guiding principles for communicating scientific findings in a manner that promotes objectivity, public trust, and policy relevance. Both conceptual and empirical studies of scientific reasoning have shown that it is unrealistic to prevent policy-relevant scientific research from being influenced by value judgments. Conceptually, the current dispute over the EC report illustrates how scientists are forced to make value judgments about appropriate standards of evidence when informing public policy. Empirical studies provide further evidence that scientists are unavoidably influenced by a variety of potentially subconscious financial, social, political, and personal interests and values. When scientific evidence is inconclusive and major regulatory decisions are at stake, it is unrealistic to think that values can be excluded from scientific reasoning. Thus, efforts to suppress or hide interests or values may actually damage scientific objectivity and public trust, whereas a willingness to bring implicit interests and values into the open may be the best path to promoting good science and policy.

Methods for the Scientific Study of Discrimination and Health: An Ecosocial Approach

PubMed Central

2012-01-01

The scientific study of how discrimination harms health requires theoretically grounded methods. At issue is how discrimination, as one form of societal injustice, becomes embodied inequality and is manifested as health inequities. As clarified by ecosocial theory, methods must address the lived realities of discrimination as an exploitative and oppressive societal phenomenon operating at multiple levels and involving myriad pathways across both the life course and historical generations. An integrated embodied research approach hence must consider (1) the structural level—past and present de jure and de facto discrimination; (2) the individual level—issues of domains, nativity, and use of both explicit and implicit discrimination measures; and (3) how current research methods likely underestimate the impact of racism on health. PMID:22420803

Strategic plan for science-U.S. Geological Survey, Ohio Water Science Center, 2010-15

USGS Publications Warehouse

,

2010-01-01

This Science Plan identifies specific scientific and technical programmatic issues of current importance to Ohio and the Nation. An examination of those issues yielded a set of five major focus areas with associated science goals and strategies that the Ohio Water Science Center will emphasize in its program during 2010-15. A primary goal of the Science Plan is to establish a relevant multidisciplinary scientific and technical program that generates high-quality products that meet or exceed the expectations of our partners while supporting the goals and initiatives of the U.S. Geological Survey. The Science Plan will be used to set the direction of new and existing programs and will influence future training and hiring decisions by the Ohio Water Science Center.

Nature of Science, Scientific Inquiry, and Socio-Scientific Issues Arising from Genetics: A Pathway to Developing a Scientifically Literate Citizenry

NASA Astrophysics Data System (ADS)

Lederman, Norman G.; Antink, Allison; Bartos, Stephen

2014-02-01

The primary focus of this article is to illustrate how teachers can use contemporary socio-scientific issues to teach students about nature of scientific knowledge as well as address the science subject matter embedded in the issues. The article provides an initial discussion about the various aspects of nature of scientific knowledge that are addressed. It is important to remember that the aspects of nature of scientific knowledge are not considered to be a comprehensive list, but rather a set of important ideas for adolescent students to learn about scientific knowledge. These ideas have been advocated as important for secondary students by numerous reform documents internationally. Then, several examples are used to illustrate how genetically based socio-scientific issues can be used by teachers to improve students' understandings of the discussed aspects of nature of scientific knowledge.

Shale Gas Information Platform SHIP: the scientific perspective in all that hype

NASA Astrophysics Data System (ADS)

Hübner, A.; Horsfield, B.; Kapp, I.

2012-04-01

With the Shale Gas Information Platform SHIP, the GFZ German Research Centre for Geosciences engages in the public discussion of technical and environmental issues related to shale gas exploration and production. Unconventional fossil fuels, already on stream in the USA, and now under rapid development globally, have brought about a fundamental change in energy resource distribution and energy politics. Among these resources, shale gas is currently most discussed, with the public perspective focusing on putative environmental risk rather than on potential benefits. As far as Europe's own shale gas resources are concerned, scientific and technological innovations will play key roles in defining the dimension of future shale gas production, but it is especially the public's perception and level of acceptance that will make or break shale gas in the near-term. However, opinions on environmental risks diverge strongly: risks are minor and controllable according to industry, while environmental groups often claim the opposite. The Shale Gas Information Platform SHIP brings the perspective of science to the discussion on technical and environmental issues related to shale gas exploration and production. SHIP will not only showcase but discuss what is known and what is not yet know about environmental challenges and potential risks. SHIP features current scientific results and best practice approaches and builds on a network of international experts. The project is interactive and aims to spark discussion among all stakeholders. The Shale Gas Information Platform SHIP covers basic information and news on shale gas, but at the heart of SHIP is the Knowledge Base, a collection of scientific reviews from international experts. The articles give an overview on the current state of knowledge on a certain topic including knowledge gaps, and put this into context of past experiences, current best practices, and opinions expressed by different stakeholders. The articles are open to public comments via the SHIP website, and will be reviewed every three month by the author(s). After approx. one year lifetime, the articles are compiled and published as an E-book by GFZ German Research Centre for Geosciences (Library and Information Centre LIS of the GFZ). A DOI (Document Object Identifier) will be issued for every article (=book chapter). As the whole SHIP website, the E-book will be licensed with a Creative Commons CC-BY-NC-license, in order to promote maximum visibility and distribution in the web.

Techniques and Tools for Performance Tuning of Parallel and Distributed Scientific Applications

NASA Technical Reports Server (NTRS)

Sarukkai, Sekhar R.; VanderWijngaart, Rob F.; Castagnera, Karen (Technical Monitor)

1994-01-01

Performance degradation in scientific computing on parallel and distributed computer systems can be caused by numerous factors. In this half-day tutorial we explain what are the important methodological issues involved in obtaining codes that have good performance potential. Then we discuss what are the possible obstacles in realizing that potential on contemporary hardware platforms, and give an overview of the software tools currently available for identifying the performance bottlenecks. Finally, some realistic examples are used to illustrate the actual use and utility of such tools.

Scientific Reporting: Raising the Standards.

PubMed

McLeroy, Kenneth R; Garney, Whitney; Mayo-Wilson, Evan; Grant, Sean

2016-10-01

This article is based on a presentation that was made at the 2014 annual meeting of the editorial board of Health Education & Behavior. The article addresses critical issues related to standards of scientific reporting in journals, including concerns about external and internal validity and reporting bias. It reviews current reporting guidelines, effects of adopting guidelines, and offers suggestions for improving reporting. The evidence about the effects of guideline adoption and implementation is briefly reviewed. Recommendations for adoption and implementation of appropriate guidelines, including considerations for journals, are provided. © 2016 Society for Public Health Education.

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

Moreland, Kenneth; Sewell, Christopher; Usher, William

Here, one of the most critical challenges for high-performance computing (HPC) scientific visualization is execution on massively threaded processors. Of the many fundamental changes we are seeing in HPC systems, one of the most profound is a reliance on new processor types optimized for execution bandwidth over latency hiding. Our current production scientific visualization software is not designed for these new types of architectures. To address this issue, the VTK-m framework serves as a container for algorithms, provides flexible data representation, and simplifies the design of visualization algorithms on new and future computer architecture.

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

Moreland, Kenneth; Sewell, Christopher; Usher, William

Execution on massively threaded processors is one of the most critical challenges for high-performance computing (HPC) scientific visualization. Of the many fundamental changes we are seeing in HPC systems, one of the most profound is a reliance on new processor types optimized for execution bandwidth over latency hiding. Moreover, our current production scientific visualization software is not designed for these new types of architectures. In order to address this issue, the VTK-m framework serves as a container for algorithms, provides flexible data representation, and simplifies the design of visualization algorithms on new and future computer architecture.

The elusive HIV vaccine: an update on the politics, propaganda and scientific barriers in the search for a safe and effective HIV vaccine.

PubMed

Allen, D

1999-01-01

An update is provided on the barriers confronting the development of an effective HIV vaccine. These issues include political and organizational problems, inadequate research funding, pharmaceutical company reluctance to do vaccine research, and the scientific and testing complexities that must be overcome. Two preventive vaccines (Wyeth-Ayerst DNA and AIDSVAX), and two treatment vaccines (Wyeth-Ayerst DNA and Remune) currently in human trials in the United States are described, along with the rationale behind them.

Communicating the Value of Science--Issues, Imperatives and Insights

NASA Astrophysics Data System (ADS)

Gan, J.; Topousis, D.

2013-12-01

Over the last six decades, federal investments in scientific research have led to unquestionable economic and societal advances, while expanding human knowledge. Yet, in the current federal fiscal climate, funding for fundamental research is being challenged in some quarters. This situation has created the need for stakeholders in science to step forward and defend the role that basic research plays in creating the knowledge and workforce necessary to address current and future challenges. Communicating to fellow scientists in this environment is necessary but not sufficient to sustaining, or even expanding, support for fundamental research. A multi-faceted approach will be described for enhancing communication to broader audiences, including policy makers and the general public, increasingly responsible for ensuring the future of scientific progress.

Scientific-practical and legal problems of implementation of the personalized medicine.

PubMed

Bezdieniezhnykh, N O; Reznikova, V V; Rossylna, O V

2017-09-01

The article is devoted to the comprehensive analysis of scientific, practical and legal issues of personalized medicine that is a rapidly developing science-driven approach to healthcare. It is concluded that there is lack of general legal framework for the encouragement of scientific researches and practical implementation in this field. The article shows foreign experience and prospects for the introduction of personalized medicine as a key concept of healthcare system, which is based on a selection of diagnostic, therapeutic and preventive measures that would be the most effective for a particular person in view of individual characteristics. The conclusions and proposals to improve the current legislation and development of personalized medicine in Ukraine are suggested.

Scientific Freedom and Human Rights

NASA Astrophysics Data System (ADS)

Munoz, Elisa

2000-03-01

As part of her ongoing work monitoring issues at the intersection of science and human rights, Ms. Munoz has highlighted violations of academic freedom in Serbia and Iran, the denial of visas and travel licenses to U.S. and Cuban scientists, interference with scientific freedom in Brazil, Mexico, Russia, and the Ukraine, the use of organs from executed prisoners in China, legislation jeopardizing women's health in Iran, and the closure of centers for the treatment of torture survivors in Turkey. Such violations contravene international human rights principles listed in the Universal Declaration of Human Rights and other international human rights covenants. Ms. Munoz will describe current violations of scientific freedom and the relevant international principles on which these freedoms rest.

Preface: Bridging the gap between theory and practice on the upper Mississippi River

USGS Publications Warehouse

Lubinski, Kenneth S.

1995-01-01

In July 1994, the Upper Mississippi River (UMR) served as a nexus for coalescing scientific information and management issues related to worldwide floodplain river ecosystems. The objective of the conference ‘Sustaining the Ecological Integrity of Large Floodplain Rivers: Application of Ecological Knowledge to River Management’, was to provide presentations of current ideas from the scientific community. To translate the many lessons learned on other river systems to operational decisions on the UMR, a companion workshop for managers and the general public was held immediately after the conference.An immediate local need for such sharing has existed for several years, as the U.S. Corps of Engineers is currently planning commercial navigation activities that will influence the ecological integrity of the river over the next half century. Recently, other equally important management issues have surfaced, including managing the river as an element of the watershed, and assessing its ecological value as a system instead of a collection of parts (Upper Mississippi River Conservation Committee, 1993). Regional and state natural resource agencies are becoming more convinced that they need to address these issues within their own authorities, however spatially limited, rather than relying on the U.S. Corps of Engineers to manage the ecosystem as an adjunct to its purpose of navigation support.

Socioscientific Issues and the Affective Domain: Scientific Literacy's Missing Link.

ERIC Educational Resources Information Center

Sadler, Troy D.

The promotion of scientific literacy has become an important goal for science education, and the ability to negotiate socioscientific issues is at least one aspect of scientific literacy. This paper focuses on how the moral dimensions of socioscientific issues influence decision-making regarding these issues. Morality is examined from multiple…

Students' Reasoning Processes in Making Decisions about an Authentic, Local Socio-Scientific Issue: Bat Conservation

ERIC Educational Resources Information Center

Lee, Yeung Chung; Grace, Marcus

2010-01-01

Education for scientific literacy entails the development of scientific knowledge and the ability to apply this knowledge and value judgments to decisions about real-life issues. This paper reports an attempt to involve secondary level biology students in making decisions about an authentic socio-scientific issue--that of bat conservation--through…

Positive Emotional Responses to Hybridised Writing about a Socio-Scientific Issue

ERIC Educational Resources Information Center

Tomas, Louisa; Ritchie, Stephen M.

2012-01-01

In order to understand better the role of affect in learning about socio-scientific issues (SSI), this study investigated Year 12 students' emotional arousal as they participated in an online writing-to-learn science project about the socio-scientific issue of biosecurity. Students wrote a series of hybridised scientific narratives, or BioStories,…

Neuroimaging techniques for memory detection: scientific, ethical, and legal issues.

PubMed

Meegan, Daniel V

2008-01-01

There is considerable interest in the use of neuroimaging techniques for forensic purposes. Memory detection techniques, including the well-publicized Brain Fingerprinting technique (Brain Fingerprinting Laboratories, Inc., Seattle WA), exploit the fact that the brain responds differently to sensory stimuli to which it has been exposed before. When a stimulus is specifically associated with a crime, the resulting brain activity should differentiate between someone who was present at the crime and someone who was not. This article reviews the scientific literature on three such techniques: priming, old/new, and P300 effects. The forensic potential of these techniques is evaluated based on four criteria: specificity, automaticity, encoding flexibility, and longevity. This article concludes that none of the techniques are devoid of forensic potential, although much research is yet to be done. Ethical issues, including rights to privacy and against self-incrimination, are discussed. A discussion of legal issues concludes that current memory detection techniques do not yet meet United States standards of legal admissibility.

THE VIRTUAL INSTRUMENT: SUPPORT FOR GRID-ENABLED MCELL SIMULATIONS

PubMed Central

Casanova, Henri; Berman, Francine; Bartol, Thomas; Gokcay, Erhan; Sejnowski, Terry; Birnbaum, Adam; Dongarra, Jack; Miller, Michelle; Ellisman, Mark; Faerman, Marcio; Obertelli, Graziano; Wolski, Rich; Pomerantz, Stuart; Stiles, Joel

2010-01-01

Ensembles of widely distributed, heterogeneous resources, or Grids, have emerged as popular platforms for large-scale scientific applications. In this paper we present the Virtual Instrument project, which provides an integrated application execution environment that enables end-users to run and interact with running scientific simulations on Grids. This work is performed in the specific context of MCell, a computational biology application. While MCell provides the basis for running simulations, its capabilities are currently limited in terms of scale, ease-of-use, and interactivity. These limitations preclude usage scenarios that are critical for scientific advances. Our goal is to create a scientific “Virtual Instrument” from MCell by allowing its users to transparently access Grid resources while being able to steer running simulations. In this paper, we motivate the Virtual Instrument project and discuss a number of relevant issues and accomplishments in the area of Grid software development and application scheduling. We then describe our software design and report on the current implementation. We verify and evaluate our design via experiments with MCell on a real-world Grid testbed. PMID:20689618

Don't ask, don't tell . . . and don't donate.

PubMed

Neill, Ushma S

2010-05-01

Did you know that gay men can't donate blood, nor can they donate sperm anonymously to sperm banks? I applaud the 18 senators who have banded together to urge FDA Commissioner Margaret Hamburg to revisit this issue, as current scientific data on infectious diseases does not lend credence to these policies.

The Curriculum Debate: Why It Is Important Today

ERIC Educational Resources Information Center

Tedesco, Juan Carlos; Opertti, Renato; Amadio, Massimo

2014-01-01

This article highlights some of the key issues in current discussions around curriculum, such as values education, inclusive education, competency-based approaches, soft and hard skills, and scientific and digital culture. It starts with the assumption that quality education for all is necessary to achieve social justice, and it looks at curricula…

Guidelines for Curriculum Development for Undergraduate Medical Education in the Prevention of Pulmonary Diseases.

ERIC Educational Resources Information Center

National Heart, Lung, and Blood Inst. (DHHS/NIH), Bethesda, MD. Div. of Lung Diseases.

These guidelines for developing an undergraduate medical education curriculum in pulmonary disease prevention emphasize not only the most current scientific practice but also the active application of cognitive and behavioral skills related to patient education. Chapter 1 introduces the guidelines and the issues and trends in preventative…

Biotechnology, Ethics and Education

ERIC Educational Resources Information Center

Fitzsimons, Peter John

2007-01-01

Fundamental differences between current and past knowledge in the field of biotechnology mean that we now have at our disposal the means to irreversibly change what is meant by "human nature". This paper explores some of the ethical issues that accompany the (as yet tentative) attempt to increase scientific control over the human genetic code in…

Substantive Conceptual Development in Preschool Science: Contemporary Issues and Future Directions

ERIC Educational Resources Information Center

Allen, Michael; Kambouri-Danos, Maria

2017-01-01

There has been a dearth of published research exploring the scientific ideas that young children construct, particularly in prestigious periodicals in the science education genre. The current article discusses the reasons behind this lack of prominence, and suggests ways forward that may link work from the field of developmental psychology with…

Organizational Approach to the Ergonomic Examination of E-Learning Modules

ERIC Educational Resources Information Center

Lavrov, Evgeniy; Kupenko, Olena; Lavryk, Tetiana; Barchenko, Natalia

2013-01-01

With a significant increase in the number of e-learning resources the issue of quality is of current importance. An analysis of existing scientific and methodological literature shows the variety of approaches, methods and tools to evaluate e-learning materials. This paper proposes an approach based on the procedure for estimating parameters of…

35ème congrès SFB, table ronde «nutrition»: transcription des communications

PubMed Central

Ravat, F.; Le Floch, R.

2015-01-01

Summary Each year, the SFB congress features a different topic, which in 2015 was nutrition. Eight speakers reviewed ongoing scientific knowledge, current practices in their centres and the latest recommendations, issued in 2013. The aim of this paper is to divulge these presentations PMID:27777551

Science-Technology-Society or Technology-Society-Science? Insights from an Ancient Technology

ERIC Educational Resources Information Center

Lee, Yeung Chung

2010-01-01

Current approaches to science-technology-society (STS) education focus primarily on the controversial socio-scientific issues that arise from the application of science in modern technology. This paper argues for an interdisciplinary approach to STS education that embraces science, technology, history, and social and cultural studies. By employing…

Some ethical aspects of xenotransplantation in light of the proposed European directive on the protection of animals used for scientific purposes.

PubMed

Jorqui-Azofra, M; Romeo-Casabona, C M

2010-01-01

Unlike what has happened in other times, society in general and especially the scientific community has become aware that animals share our sensitivity to pain and the capacity to suffer. In this regard, it is generally accepted that animals must be protected from all types of abuse. In fact, it is unavoidable today that animals used in scientific experiments enjoy the maximum degree of protection and well-being. This view is based on an ecocentric notion of living matter as opposed to the traditional anthropocentric approach because it has become evident that ethics should not be limited to those belonging to the same species. Likewise, there is a broad consensus-with the exception of members of certain animal protection groups-regarding the need to experiment with animals, when no alternative methods (AM) are available, given that the current state of scientific knowledge still does not allow for this type of experimentation to be entirely abolished. Nevertheless, we must keep in mind that not every scientific procedure in which animals are used is legitimate. On one side of the scale that symbolizes the legislation in this field, we find the weight of science and safety, and on the other side, the weight of ethics. In this article we have reviewed some of the main ethical criteria that serve as a basis to balance the scale, in other words, to guide and legalize animal experimentation in the field of xenotransplantation (XT). To that end, we take into account the current revisions made to the European Directive regarding the welfare of animals used in scientific procedures (86/609/EEC), in order to reflect, in turn, on the following issue: where is European institutional ethics headed on this issue? Copyright 2010 Elsevier Inc. All rights reserved.

Turning Crisis into Opportunity: Nature of Science and Scientific Inquiry as Illustrated in the Scientific Research on Severe Acute Respiratory Syndrome

NASA Astrophysics Data System (ADS)

Wong, Siu Ling; Kwan, Jenny; Hodson, Derek; Yung, Benny Hin Wai

2009-01-01

Interviews with key scientists who had conducted research on Severe Acute Respiratory Syndrome (SARS), together with analysis of media reports, documentaries and other literature published during and after the SARS epidemic, revealed many interesting aspects of the nature of science (NOS) and scientific inquiry in contemporary scientific research in the rapidly growing field of molecular biology. The story of SARS illustrates vividly some NOS features advocated in the school science curriculum, including the tentative nature of scientific knowledge, theory-laden observation and interpretation, multiplicity of approaches adopted in scientific inquiry, the inter-relationship between science and technology, and the nexus of science, politics, social and cultural practices. The story also provided some insights into a number of NOS features less emphasised in the school curriculum—for example, the need to combine and coordinate expertise in a number of scientific fields, the intense competition between research groups (suspended during the SARS crisis), the significance of affective issues relating to intellectual honesty and the courage to challenge authority, the pressure of funding issues on the conduct of research and the ‘peace of mind’ of researchers, These less emphasised elements provided empirical evidence that NOS knowledge, like scientific knowledge itself, changes over time. They reflected the need for teachers and curriculum planners to revisit and reconsider whether the features of NOS currently included in the school science curriculum are fully reflective of the practice of science in the 21st century. In this paper, we also report on how we made use of extracts from the news reports and documentaries on SARS, together with episodes from the scientists’ interviews, to develop a multimedia instructional package for explicitly teaching the prominent features of NOS and scientific inquiry identified in the SARS research.

Alcohol research and the alcoholic beverage industry: issues, concerns and conflicts of interest.

PubMed

Babor, Thomas F

2009-02-01

Using terms of justification such as 'corporate social responsibility' and 'partnerships with the public health community', the alcoholic beverage industry (mainly large producers, trade associations and 'social aspects' organizations) funds a variety of scientific activities that involve or overlap with the work of independent scientists. The aim of this paper is to evaluate the ethical, professional and scientific challenges that have emerged from industry involvement in alcohol science. Source material came from an extensive review of organizational websites, newspaper articles, journal papers, letters to the editor, editorials, books, book chapters and unpublished documents. Industry involvement in alcohol science was identified in seven areas: (i) sponsorship of research funding organizations; (ii) direct financing of university-based scientists and centers; (iii) studies conducted through contract research organizations; (iv) research conducted by trade organizations and social aspects/public relations organizations; (v) efforts to influence public perceptions of research, research findings and alcohol policies; (vi) publication of scientific documents and support of scientific journals; and (vii) sponsorship of scientific conferences and presentations at conferences. While industry involvement in research activities is increasing, it constitutes currently a rather small direct investment in scientific research, one that is unlikely to contribute to alcohol science, lead to scientific breakthroughs or reduce the burden of alcohol-related illness. At best, the scientific activities funded by the alcoholic beverage industry provide financial support and small consulting fees for basic and behavioral scientists engaged in alcohol research; at worst, the industry's scientific activities confuse public discussion of health issues and policy options, raise questions about the objectivity of industry-supported alcohol scientists and provide industry with a convenient way to demonstrate 'corporate responsibility' in its attempts to avoid taxation and regulation.

Current Therapeutic Cannabis Controversies and Clinical Trial Design Issues

PubMed Central

Russo, Ethan B.

2016-01-01

This overview covers a wide range of cannabis topics, initially examining issues in dispensaries and self-administration, plus regulatory requirements for production of cannabis-based medicines, particularly the Food and Drug Administration “Botanical Guidance.” The remainder pertains to various cannabis controversies that certainly require closer examination if the scientific, consumer, and governmental stakeholders are ever to reach consensus on safety issues, specifically: whether botanical cannabis displays herbal synergy of its components, pharmacokinetics of cannabis and dose titration, whether cannabis medicines produce cyclo-oxygenase inhibition, cannabis-drug interactions, and cytochrome P450 issues, whether cannabis randomized clinical trials are properly blinded, combatting the placebo effect in those trials via new approaches, the drug abuse liability (DAL) of cannabis-based medicines and their regulatory scheduling, their effects on cognitive function and psychiatric sequelae, immunological effects, cannabis and driving safety, youth usage, issues related to cannabis smoking and vaporization, cannabis concentrates and vape-pens, and laboratory analysis for contamination with bacteria and heavy metals. Finally, the issue of pesticide usage on cannabis crops is addressed. New and disturbing data on pesticide residues in legal cannabis products in Washington State are presented with the observation of an 84.6% contamination rate including potentially neurotoxic and carcinogenic agents. With ongoing developments in legalization of cannabis in medical and recreational settings, numerous scientific, safety, and public health issues remain. PMID:27683558

An examination of an aspect of the worldview of female college science teachers as revealed by their concepts of nature

NASA Astrophysics Data System (ADS)

Tryon, Lisa A.

American citizens are confronted every day with scientific issues such as global warming, alternative energy technologies, stem cell research, and the use of genetically modified foods. A scientifically literate adult should be able to understand these issues, see how they relate to their own lives, and make choices that reflect their knowledge of the problems at hand. Research has indicated that the majority of U.S. students are not prepared to take a proactive role in current scientific issues and so undergraduate educators are being charged with the task of improving the relevancy of science to the nonscience student. One method for exploring this problem has been the application of worldview theory, which seeks to analyze the thoughts and attitudes of teachers and students with regard to science in their lives. This qualitative case study sought to uncover the worldviews of female science college professors particularly as they related to nature and to examine how these educators felt their worldviews might influence their students. A series of established card sort activities used in previous worldview studies, in combination with an in-depth interview facilitated the data collection from female science professors teaching at universities in New England.

Ethical considerations in clinical research on herbal medicine for prevention of cardiovascular disease in the ageing.

PubMed

Koonrungsesomboon, Nut; Karbwang, Juntra

2016-10-15

Cardiovascular disease (CVD) in the ageing is a major public health problem worldwide. The nature of most CVD is subclinical with pathological processes that can span over years. Use of preventive measures could be an appropriate approach to prevailing over CVD in the ageing, and herbal medicine is one of the promising preventive approaches and is currently of interest among medical societies. In the evidence-based era, herbal medicine is, however, often underestimated and approached with skepticism, mainly due to the paucity of scientific evidence. Properly designed clinical trials on herbal medicine for prevention of CVD in a geriatric population are thus of importance and of clinical value. To review ethical issues and discuss considerations when such research is proposed. Four ethical issues, including the scientific validity of research, risk-benefit assessments, subject selection and vulnerability, and informed consent, are structured and extensively discussed in this article. Ethical core considerations of prevention research of CVD on herbal medicine involve particular attention on the scientific validity of research, risk-benefit assessments, subject selection and vulnerability, and informed consent. These issues and considerations are keys, although they must be adapted to an individual research setting in which a clinical study is proposed. Copyright © 2015 Elsevier GmbH. All rights reserved.

DataHub: Knowledge-based data management for data discovery

NASA Astrophysics Data System (ADS)

Handley, Thomas H.; Li, Y. Philip

1993-08-01

Currently available database technology is largely designed for business data-processing applications, and seems inadequate for scientific applications. The research described in this paper, the DataHub, will address the issues associated with this shortfall in technology utilization and development. The DataHub development is addressing the key issues in scientific data management of scientific database models and resource sharing in a geographically distributed, multi-disciplinary, science research environment. Thus, the DataHub will be a server between the data suppliers and data consumers to facilitate data exchanges, to assist science data analysis, and to provide as systematic approach for science data management. More specifically, the DataHub's objectives are to provide support for (1) exploratory data analysis (i.e., data driven analysis); (2) data transformations; (3) data semantics capture and usage; analysis-related knowledge capture and usage; and (5) data discovery, ingestion, and extraction. Applying technologies that vary from deductive databases, semantic data models, data discovery, knowledge representation and inferencing, exploratory data analysis techniques and modern man-machine interfaces, DataHub will provide a prototype, integrated environement to support research scientists' needs in multiple disciplines (i.e. oceanography, geology, and atmospheric) while addressing the more general science data management issues. Additionally, the DataHub will provide data management services to exploratory data analysis applications such as LinkWinds and NCSA's XIMAGE.

Comment on "Most computational hydrology is not reproducible, so is it really science?" by Christopher Hutton et al.

NASA Astrophysics Data System (ADS)

Añel, Juan A.

2017-03-01

Nowadays, the majority of the scientific community is not aware of the risks and problems associated with an inadequate use of computer systems for research, mostly for reproducibility of scientific results. Such reproducibility can be compromised by the lack of clear standards and insufficient methodological description of the computational details involved in an experiment. In addition, the inappropriate application or ignorance of copyright laws can have undesirable effects on access to aspects of great importance of the design of experiments and therefore to the interpretation of results.