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Sample records for policy primer john

  1. Nanotechnology: A Policy Primer

    Science.gov (United States)

    2013-06-24

    savings in the United States of 24 million barrels of oil.4 • Universal access to clean water. Nanotechnology water desalination and filtration...CRS Report for Congress Prepared for Members and Committees of Congress Nanotechnology : A Policy Primer John F. Sargent Jr. Specialist...COVERED 00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE Nanotechnology : A Policy Primer 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

  2. A Web Policy Primer.

    Science.gov (United States)

    Levine, Elliott

    2001-01-01

    Sound technology policies can spell the difference between an effective website and an online nightmare. An effective web development policy addresses six key areas: roles and responsibilities, content/educational value, privacy and safety, adherence to copyright laws, technical standards, and use of commercial sites and services. (MLH)

  3. A Primer on Macroprudential Policy

    Science.gov (United States)

    Poutineau, Jean-Christophe; Vermandel, Gauthier

    2015-01-01

    This article introduces macroprudential policy using a static New Keynesian Macroeconomics model with financial frictions. The authors analyze two related questions: First, they show how the procyclicality of financial factors, captured by the financial accelerator, amplifies the transmission of supply and demand shocks and impacts the intuition…

  4. Vaccine supply, demand, and policy: a primer.

    Science.gov (United States)

    Muzumdar, Jagannath M; Cline, Richard R

    2009-01-01

    To provide an overview of supply and demand issues in the vaccine industry and the policy options that have been implemented to resolve these issues. Medline, Policy File, and International Pharmaceutical Abstracts were searched to locate academic journal articles. Other sources reviewed included texts on the topics of vaccine history and policy, government agency reports, and reports from independent think tanks. Keywords included vaccines, immunizations, supply, demand, and policy. Search criteria were limited to English language and human studies. Articles pertaining to vaccine demand, supply, and public policy were selected and reviewed for inclusion. By the authors. Vaccines are biologic medications, therefore making their development and production more difficult and costly compared with "small-molecule" drugs. Research and development costs for vaccines can exceed $800 million, and development may require 10 years or more. Strict manufacturing regulations and facility upgrades add to these costs. Policy options to increase and stabilize the supply of vaccines include those aimed at increasing supply, such as government subsidies for basic vaccine research, liability protection for manufacturers, and fast-track approval for new vaccines. Options to increase vaccine demand include advance purchase commitments, government stockpiles, and government financing for select populations. High development costs and multiple barriers to entry have led to a decline in the number of vaccine manufacturers. Although a number of vaccine policies have met with mixed success in increasing the supply of and demand for vaccines, a variety of concerns remain, including developing vaccines for complex pathogens and increasing immunization rates with available vaccines. New policy innovations such as advance market commitments and Medicare Part D vaccine coverage have been implemented and may aid in resolving some of the problems in the vaccine industry.

  5. Policy and System Approach (PSA: A primer

    Directory of Open Access Journals (Sweden)

    Chandrakant Lahariya

    2017-01-01

    Full Text Available A number of public health challenges have emerged at global and national level in the last two decades. The response to these challenges has rarely been swift and often “knee-jerk.” The national and state level program officials responsible for the activities often apportion the blame on weak health systems or fragmented health service delivery mechanisms, amongst other. In India, the viral illnesses (including those due to dengue and chikungunya are becoming the increasing realities. The Public health response of early identification, disease surveillance, reporting and the preventive and curative measures, remains suboptimal. The health challenges which require multidimensional interventions are usuallyattempted to be resolved through piece meal solutions. This article proposes “policy and system approach (PSA,” combining concepts of “Health in all policies” for intersectoral coordination and “health system approach” for intra-sectoral tackling of the emerging and existing health challenges.

  6. Knowledge, Power, and Social Policy: John M. MacEachran and Alberta's 1928 Sexual Sterilization Act

    Science.gov (United States)

    Puplampu, Korbla P.

    2008-01-01

    This article examines how academic knowledge and power have shaped the discourse on human classification and how political authorities use academic knowledge producers to legitimize public policy. Specifically, the article draws on the role of John M. MacEachran, a former academic at the University of Alberta, in the implementation of the Alberta…

  7. The Disappearing Fourth Wall: John Marburger, Science Policy, and the SSC

    Science.gov (United States)

    Crease, Robert

    2015-04-01

    John H. Marburger (1941-2011) was a skilled science administrator who had a fresh and unique approach to science policy and science leadership. His posthumously published book Science Policy up Close contains recollections of key science policy episodes in which he participated or observed closely. One was the administration of the Superconducting Supercollider (SSC); Marburger was Chairman of the Universities Research Association, the group charged with managing the SSC, from 1988-1994. Many accounts of the SSC saga attribute its demise to a combination of transitory factors: poor management, rising cost estimates, the collapse of the Soviet Union and thus of the Cold War threat, complaints by ``small science'' that the SSC's ``big science'' was consuming their budget, Congress's desire to cut spending, unwarranted contract regulations imposed by the Department of Energy (DOE) in response to environmental lapses at nuclear weapons laboratories, and so forth. Marburger tells a subtler story whose implications for science policy are more significant and far-reaching. The story involves changes in the attitude of the government towards large scientific projects that reach back to management reforms introduced by the administration of Presidents Johnson, Nixon, and Carter in the 1960s and 1970s. This experience impressed Marburger with the inevitability of public oversight of large scientific projects, and with the need for planners of such projects to establish and make public a cost and schedule tracking system that would model the project's progress and expenditures.

  8. Looking at John Snow’s Cholera map from the twenty first century : A practical primer on reproducibility and open science

    NARCIS (Netherlands)

    Arribas-Bel, Daniel; de Graaff, Thomas; Rey, Sergio J.

    2017-01-01

    This chapter (This manuscript is a chapter version of the original document, which is a reproducible online notebook. The entire, version-controlled project can be found online at: https://bitbucket.org/darribas/reproducible_john_snow.) presents an entirely reproducible spatial analysis of the

  9. State and Local Clean Energy Policy Primer: Getting from Here to Clean Electricity with Policy (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2011-04-01

    This fact sheet proposes a framework for how states and localities can build policy portfolios by first setting the stage for clean energy in the market with low cost policies, and then growing the market with successive policies until the need for financial incentives can be reduced and eventually eliminated.

  10. MANDATORY DETENTION OF PUBLIC POLICY IN THE STATE OF SÃO PAULO: COMPARATIVE ANALYSIS OF JEREMY BENTHAM PARADIGMS AND JOHN RAWLS

    Directory of Open Access Journals (Sweden)

    Tiago Antunes Rezende

    2016-10-01

    Full Text Available Thisworkistheobjectofstudygovernmentprogramofcompulsoryhospitalizationofdrug addictsdeployedinthestateofSãoPaulo.Thus,theobjectiveofthisresearchistoconducta comparativeanalysisofthethoughtsofJeremyBenthamandJohnRawlsastheconception ofjusticeincasesofcompulsoryhospitalization.Forthis,itwillusethehypothetical- deductivemethodbyanalyzingbooks,scientificarticles,nationallegislationandofficialdata toreachascientificallyvalidconclusion.Thus,thestudyoftheinitialhypothesisonthe perception of justice and injustice of public policies applied to chemical addicts.

  11. John Stachel

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. John Stachel. Articles written in Resonance – Journal of Science Education. Volume 3 Issue 8 August 1998 pp 76-92 Reflections. Albert Einstein-The Man Behind the Myths · John Stachel · More Details Fulltext PDF ...

  12. John Lindsay

    CERN Multimedia

    2005-01-01

    A few weeks ago John Lindsay passed away unexpectedly at his home in St. Genis. With his death we have lost a pioneer in detector electronics and one of the founding fathers of the CERN Electronics Group. John came to CERN in 1956 to join the Electronics Group, which was being formed in the SC Division. He thus participated from the beginning in the design, development, production, commissioning and support of electronics for the experiments at the CERN accelerators, initially at the SC and finally at the SPS. From the University of Glasgow he brought his expertise on pulse height analyzers, which were called kick sorters in those days, and did pioneering work with it in the early CERN experiments. He designed read-out systems for successive generations of detectors, such as wire spark chambers, multiwire proportional chambers, calorimeters, etc., often coming up with innovative solutions. Surely one of his finest moments must have been when he worked on complex detector systems, such as liquid argon calo...

  13. MRI Primer

    International Nuclear Information System (INIS)

    Oldendorf, W.; Oldendorf, W. Jr.

    1991-01-01

    Designed for studies, radiologists, and clinicians at all levels of training, this book provides a basic introduction to the principles, physics, and instrumentation of magnetic resonance imaging. The fundamental concepts that are essential for the optimal clinical use of MRI are thoroughly explained in easily accessible terms. To facilitate the reader's comprehension, the material is presented nonmathematically, using no equations and a minimum of symbols and abbreviations. MRI Primer presents a clear account of the phenomenon of nuclear magnetic resonance and the use of gradient magnetic fields to create clinically useful images of cross-sectional slices. Close attention is given to the magnetization vector as a means of expressing nuclear behavior, the role of T 1 and T 2 weighing in imaging, the use of contrast agents, and the pulse sequences most often used in clinical practice, as well as to the relative capabilities and limitations of MRI and CT. The basic hardware components of an MRI scanner are described in detail. Sample MRI scans illustrate how MRI characterizes tissue. An appendix provides a brief introduction to quantum processes in MRI

  14. Menopause 101: A Primer for the Perimenopausal

    Science.gov (United States)

    ... Abstracts Media Award Recipients Media Policy Media Requests Menopause 101: A primer for the perimenopausal The information ... about 2 years earlier. Common Body Changes at Menopause Each woman’s experience of menopause is different. Many ...

  15. Primers-4-Yeast: a comprehensive web tool for planning primers for Saccharomyces cerevisiae.

    Science.gov (United States)

    Yofe, Ido; Schuldiner, Maya

    2014-02-01

    The budding yeast Saccharomyces cerevisiae is a key model organism of functional genomics, due to its ease and speed of genetic manipulations. In fact, in this yeast, the requirement for homologous sequences for recombination purposes is so small that 40 base pairs (bp) are sufficient. Hence, an enormous variety of genetic manipulations can be performed by simply planning primers with the correct homology, using a defined set of transformation plasmids. Although designing primers for yeast transformations and for the verification of their correct insertion is a common task in all yeast laboratories, primer planning is usually done manually and a tool that would enable easy, automated primer planning for the yeast research community is still lacking. Here we introduce Primers-4-Yeast, a web tool that allows primers to be designed in batches for S. cerevisiae gene-targeting transformations, and for the validation of correct insertions. This novel tool enables fast, automated, accurate primer planning for large sets of genes, introduces consistency in primer planning and is therefore suggested to serve as a standard in yeast research. Primers-4-Yeast is available at: http://www.weizmann.ac.il/Primers-4-Yeast Copyright © 2013 John Wiley & Sons, Ltd.

  16. Postava krále Artuše jako prostředek legitimizace moci. Edmund Spenser a John Dee // The character of King Arthur as a medium of legitimization of Queen Elizabeth’s policy

    Directory of Open Access Journals (Sweden)

    Zdeňka Špiclová

    2016-11-01

    Full Text Available The article deals with two essential aspects of the policy of Queen Elizabeth I. — the enforcement of Protestantism as the state religion and the claim of the British Empire to the New World — and its justification in two famous works: the Faerie Queene by Edmund Spenser and Brytanici Imperii Limites by John Dee. They both used the character of King Arthur to support Queen Elizabeth’s policy.

  17. Promotion primer. Foerderfibel

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This revised edition of the promotion primer is to serve as a topical orientation aid for industrial firms, unions, boards and other bodies interested where the actions of governmental R and D and innovation policy are compiled and clearly arranged. It is important for the success of governmental aids that the institutions concerned are informed about all possibilities of the promotion, financing and advisory programme. Beyond the presentation of the research promotion sectors, the fiscal measures and the contractual as well as the joint research this revised edition focussess on the fields of consultative services for innovation and information. For many firms the access to qualified information and guidance is of particular importance. That is why this brochure points out the ways towards governmental research promotion. The BMFT has provided a remarkable contribution to research promotion by establishing information and consultative services for trade and industry.

  18. Peter St. John | NREL

    Science.gov (United States)

    St. John Photo of Peter St. John Peter St. John Researcher III-Chemical Engineering Peter.StJohn @nrel.gov | 303-384-7969 Orcid ID http://orcid.org/0000-0002-7928-3722 Education Peter St. John received his engineering from the University of California at Santa Barbara in 2015. During his Ph.D., St. John applied

  19. Polyacid macromolecule primers

    Science.gov (United States)

    Sugama, Toshifumi.

    1989-12-26

    Hydrophilic polyacids are described, such as macromolecules of polyitaconic acid and polyacrylic acid, where such macromolecules have molecular weights >50,000 as primers between a polymeric top coating, such as polyurethane, and an oxidized aluminum or aluminum alloy. A near monolayer of primer is used in polymeric adhesive/oxidized aluminum adhered joint systems in 0.05% primer concentration to give superior results in standard peel tests. 2 figs.

  20. Dr. John Marburger visits DESY

    CERN Multimedia

    2003-01-01

    Dr. John Marburger, Director of the United States Office of Science and Technology Policy, visited the research center DESY in Hamburg. The American physicist wanted to inform himself about the status of the TESLA X-ray laser and the TESLA linear collider as well as the international collaboration at DESY (1/2 page).

  1. St. John's Wort (image)

    Science.gov (United States)

    The herb St. John's Wort is believed to be helpful in relieving mild to moderate depression, but should only be taken under a physician's supervision. St. John's Wort may clash with other medications or ...

  2. Quick spacecraft charging primer

    International Nuclear Information System (INIS)

    Larsen, Brian Arthur

    2014-01-01

    This is a presentation in PDF format which is a quick spacecraft charging primer, meant to be used for program training. It goes into detail about charging physics, RBSP examples, and how to identify charging.

  3. The Los Alamos primer

    CERN Document Server

    Serber, Robert

    2018-01-01

    Unabridged declassified value reproduction of The Los Alamos Primer by Robert Serber, in full color with all censor markings. This is the booklet given to new workers at Los Alamos during World War II, to catch them up on how to build a practical fission bomb. The Primer was driven by Robert Oppenheimer asking his protégé Robert Serber to summarize all knowledge and possible solutions known as of April 1943 in a series of lectures. Serber did such an excellent job that the notes from the series was turned into The Los Alamos Primer. Serber was known as an expert that bridged theory and reality, and so was also chosen to be one of the first Americans to enter Hiroshima and Nagasaki to assess the atomic damage in 1945.

  4. China Energy Primer

    Energy Technology Data Exchange (ETDEWEB)

    Ni, Chun Chun

    2009-11-16

    Based on extensive analysis of the 'China Energy Databook Version 7' (October 2008) this Primer for China's Energy Industry draws a broad picture of China's energy industry with the two goals of helping users read and interpret the data presented in the 'China Energy Databook' and understand the historical evolution of China's energy inustry. Primer provides comprehensive historical reviews of China's energy industry including its supply and demand, exports and imports, investments, environment, and most importantly, its complicated pricing system, a key element in the analysis of China's energy sector.

  5. John Dewey, an Appreciation

    Science.gov (United States)

    Clopton, Robert W.

    2015-01-01

    The subject of the annual Presidential address of Phi Kappa Phi, presented on May 8, 1962, was John Dewey. Dewey is identified in the public mind chiefly as an educational philosopher. In this address, the author describes the life and work of John Dewey as an indefatigable student of life whose interests ranged, like those of Aristotle, over the…

  6. John P Craig

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. John P Craig. Articles written in Resonance – Journal of Science Education. Volume 17 Issue 10 October 2012 pp 924-925 Article-in-a-Box. S N De - An Appreciation · John P Craig · More Details Fulltext PDF ...

  7. A John Wilson

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. A John Wilson. Articles written in Resonance – Journal of Science Education. Volume 11 Issue 7 July 2006 pp 70-76 Classroom. Inverting Matrices Constructed from Roots of Unity · A John Wilson · More Details Fulltext PDF ...

  8. Semantic Web Primer

    NARCIS (Netherlands)

    Antoniou, Grigoris; Harmelen, Frank van

    2004-01-01

    The development of the Semantic Web, with machine-readable content, has the potential to revolutionize the World Wide Web and its use. A Semantic Web Primer provides an introduction and guide to this still emerging field, describing its key ideas, languages, and technologies. Suitable for use as a

  9. Demythologizing John Dewey

    Science.gov (United States)

    Bhattacharya, N. C.

    1974-01-01

    This article takes a brief but critical look at John Dewey's version of pragmatism, his contribution to philosophical scholarship generally as well as his theory and practice of liberalism. (Author/RK)

  10. Sassis tuumamajandus / John Carey

    Index Scriptorium Estoniae

    Carey, John

    2008-01-01

    USA presidendikandidaadi John McCaini energeetikakava kohaselt tuleks USA-sse ehitada 100 uut tuumaelektrijaama, neist esimesed 45 peaksid valmima aastaks 2030. Tuumaelektrijaamad aitaksid rahuldada USA energiavajadust ning võitleksid ka kliimasoojenemise vastu. Eksperdid on arengukava suhtes kriitilised

  11. Interview with John Milnor

    DEFF Research Database (Denmark)

    Raussen, Martin; Skau, Christian

    2012-01-01

    This interview was given by Professor John Milnor in connection to the Abel Prize 2011 ceremony. Originally the interview appeared in the September issue of the Newsletter of the European Mathematical Society......This interview was given by Professor John Milnor in connection to the Abel Prize 2011 ceremony. Originally the interview appeared in the September issue of the Newsletter of the European Mathematical Society...

  12. Defense Primer: DOD Contractors

    Science.gov (United States)

    2017-02-10

    functions, from intelligence analysis or software development to landscaping or food service. Why does DOD use individual contractors? Going back to...that provide professional services, from research to management support. The bulk of contractors—more than 70%—provide products, and these include...10 U.S.C. Part IV: Service, Supply, and Procurement. CRS Products CRS In Focus IF10548, Defense Primer: U.S. Defense Industrial Base, by Daniel

  13. Coal Bed Methane Primer

    Energy Technology Data Exchange (ETDEWEB)

    Dan Arthur; Bruce Langhus; Jon Seekins

    2005-05-25

    During the second half of the 1990's Coal Bed Methane (CBM) production increased dramatically nationwide to represent a significant new source of income and natural gas for many independent and established producers. Matching these soaring production rates during this period was a heightened public awareness of environmental concerns. These concerns left unexplained and under-addressed have created a significant growth in public involvement generating literally thousands of unfocused project comments for various regional NEPA efforts resulting in the delayed development of public and fee lands. The accelerating interest in CBM development coupled to the growth in public involvement has prompted the conceptualization of this project for the development of a CBM Primer. The Primer is designed to serve as a summary document, which introduces and encapsulates information pertinent to the development of Coal Bed Methane (CBM), including focused discussions of coal deposits, methane as a natural formed gas, split mineral estates, development techniques, operational issues, producing methods, applicable regulatory frameworks, land and resource management, mitigation measures, preparation of project plans, data availability, Indian Trust issues and relevant environmental technologies. An important aspect of gaining access to federal, state, tribal, or fee lands involves education of a broad array of stakeholders, including land and mineral owners, regulators, conservationists, tribal governments, special interest groups, and numerous others that could be impacted by the development of coal bed methane. Perhaps the most crucial aspect of successfully developing CBM resources is stakeholder education. Currently, an inconsistent picture of CBM exists. There is a significant lack of understanding on the parts of nearly all stakeholders, including industry, government, special interest groups, and land owners. It is envisioned the Primer would being used by a variety of

  14. Predictive maintenance primer

    International Nuclear Information System (INIS)

    Flude, J.W.; Nicholas, J.R.

    1991-04-01

    This Predictive Maintenance Primer provides utility plant personnel with a single-source reference to predictive maintenance analysis methods and technologies used successfully by utilities and other industries. It is intended to be a ready reference to personnel considering starting, expanding or improving a predictive maintenance program. This Primer includes a discussion of various analysis methods and how they overlap and interrelate. Additionally, eighteen predictive maintenance technologies are discussed in sufficient detail for the user to evaluate the potential of each technology for specific applications. This document is designed to allow inclusion of additional technologies in the future. To gather the information necessary to create this initial Primer the Nuclear Maintenance Applications Center (NMAC) collected experience data from eighteen utilities plus other industry and government sources. NMAC also contacted equipment manufacturers for information pertaining to equipment utilization, maintenance, and technical specifications. The Primer includes a discussion of six methods used by analysts to study predictive maintenance data. These are: trend analysis; pattern recognition; correlation; test against limits or ranges; relative comparison data; and statistical process analysis. Following the analysis methods discussions are detailed descriptions for eighteen technologies analysts have found useful for predictive maintenance programs at power plants and other industrial facilities. Each technology subchapter has a description of the operating principles involved in the technology, a listing of plant equipment where the technology can be applied, and a general description of the monitoring equipment. Additionally, these descriptions include a discussion of results obtained from actual equipment users and preferred analysis techniques to be used on data obtained from the technology. 5 refs., 30 figs

  15. Commemorating John Dyson

    Science.gov (United States)

    Pittard, Julian M.

    2015-03-01

    John Dyson was born on the 7th January 1941 in Meltham Mills, West Yorkshire, England, and later grew up in Harrogate and Leeds. The proudest moment of John's early life was meeting Freddie Trueman, who became one of the greatest fast bowlers of English cricket. John used a state scholarship to study at Kings College London, after hearing a radio lecture by D. M. McKay. He received a first class BSc Special Honours Degree in Physics in 1962, and began a Ph.D. at the University of Manchester Department of Astronomy after being attracted to astronomy by an article of Zdenek Kopal in the semi-popular journal New Scientist. John soon started work with Franz Kahn, and studied the possibility that the broad emission lines seen from the Orion Nebula were due to flows driven by the photoevaporation of neutral globules embedded in a HII region. John's thesis was entitled ``The Age and Dynamics of the Orion Nebula`` and he passed his oral examination on 28th February 1966.

  16. MethPrimer: designing primers for methylation PCRs.

    Science.gov (United States)

    Li, Long-Cheng; Dahiya, Rajvir

    2002-11-01

    DNA methylation is an epigenetic mechanism of gene regulation. Bisulfite- conversion-based PCR methods, such as bisulfite sequencing PCR (BSP) and methylation specific PCR (MSP), remain the most commonly used techniques for methylation mapping. Existing primer design programs developed for standard PCR cannot handle primer design for bisulfite-conversion-based PCRs due to changes in DNA sequence context caused by bisulfite treatment and many special constraints both on the primers and the region to be amplified for such experiments. Therefore, the present study was designed to develop a program for such applications. MethPrimer, based on Primer 3, is a program for designing PCR primers for methylation mapping. It first takes a DNA sequence as its input and searches the sequence for potential CpG islands. Primers are then picked around the predicted CpG islands or around regions specified by users. MethPrimer can design primers for BSP and MSP. Results of primer selection are delivered through a web browser in text and in graphic view.

  17. John Deakin: Double Exposures

    Directory of Open Access Journals (Sweden)

    Paul Rousseau

    2015-11-01

    Full Text Available In this series of short films made by Jonathan Law, the art historian James Boaden, and the curator of The John Deakin Archive, Paul Rousseau, discuss the double-exposure images made by the photographer John Deakin (1912-1972 in the 1950s and 1960s. The films ask you, firstly, to look closely at the images being discussed. Each one begins with a sustained and intense shot of a single image before opening up to a wide-ranging discussion about Deakin, double exposures, and photography.

  18. John Donne no Brasil

    Directory of Open Access Journals (Sweden)

    Jose Garcez Ghirardi

    2008-04-01

    Full Text Available O leitor fica sem saber a troco do que John Donne lhe surge de repente, num virar de página, e através de períodos que parecem responder a uma pergunta que não foi formulada.(... Ninguém, nem o Sr. Afrânio Coutinho falara, até então, de John Donne,(.... Simplesmente, esse trecho, como inúmeros outros (quase todos do livro, revela que leituras apaixonantes obrigaram o professor Afrânio Coutinho a tomar em seu caderno alguns apontamentos eruditos. (MARTINS 1983 vol.I:621

  19. John Cale avaldas memuaarid

    Index Scriptorium Estoniae

    1999-01-01

    Rockbändi "The Velvet Underground" asutajaliige John Cale avaldas oma autobiograafia "What's Welsh for Zen?". Koos biograafiakirjanik Victor Bockrisiga kirjutatud teos räägib 60ndate lõpu kultuurielust New Yorgis, koostööst Andy Warholiga jm.

  20. John Hennessey, Barrier Breaker

    Science.gov (United States)

    Nelson, Stephen J.

    2018-01-01

    John Hennessey lived a remarkable, full life as a professor, as a leader in his field of management and business, and moral, ethical leadership, and as dean at Dartmouth College's Tuck School of Business and provost at the University of Vermont. He was extraordinary on many fronts, a great man who lived in tumultuous times marked by world war as a…

  1. John Archibald Wheeler

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 18; Issue 1. John Archibald Wheeler - Man with Picturesque Imagination. Jayant V Narlikar. General Article Volume 18 Issue 1 January 2013 pp 22-28. Fulltext. Click here to view fulltext PDF. Permanent link:

  2. John Maynard Smith

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 11. John Maynard Smith (1920-2004). Featured Scientist Volume 10 Issue 11 November 2005 pp 110-110. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/010/11/0110-0110. Resonance ...

  3. A Quantum Groups Primer

    Science.gov (United States)

    Majid, Shahn

    2002-05-01

    Here is a self-contained introduction to quantum groups as algebraic objects. Based on the author's lecture notes for the Part III pure mathematics course at Cambridge University, the book is suitable as a primary text for graduate courses in quantum groups or supplementary reading for modern courses in advanced algebra. The material assumes knowledge of basic and linear algebra. Some familiarity with semisimple Lie algebras would also be helpful. The volume is a primer for mathematicians but it will also be useful for mathematical physicists.

  4. The R primer

    CERN Document Server

    Ekstrom, Claus Thorn

    2011-01-01

    Newcomers to R are often intimidated by the command-line interface, the vast number of functions and packages, or the processes of importing data and performing a simple statistical analysis. The R Primer provides a collection of concise examples and solutions to R problems frequently encountered by new users of this statistical software.Rather than explore the many options available for every command as well as the ever-increasing number of packages, the book focuses on the basics of data preparation and analysis and gives examples that can be used as a starting point. The numerous examples i

  5. Primer on Health Surveys

    Directory of Open Access Journals (Sweden)

    David L Nordstrom

    2012-06-01

    Full Text Available The aim of this paper is to introduce novice researchers to surveys as a method of data collection. It starts with the definition of a survey, its major purposes and types as well as changes in the goals surveys have helped to achieve over time. Advantages and disadvantages of surveys over population censuses and medical examinations are discussed. Approaches to questionnaire construction are introduced along with properties that questionnaires are evaluated for. Modes of administration, sample size issues, and data analysis approaches are also introduced. The primer is illustrated with examples of surveys conducted in different countries with various public health purposes.

  6. Math primer for engineers

    CERN Document Server

    Cryer, CW

    2014-01-01

    Mathematics and engineering are inevitably interrelated, and this interaction will steadily increase as the use of mathematical modelling grows. Although mathematicians and engineers often misunderstand one another, their basic approach is quite similar, as is the historical development of their respective disciplines. The purpose of this Math Primer is to provide a brief introduction to those parts of mathematics which are, or could be, useful in engineering, especially bioengineering. The aim is to summarize the ideas covered in each subject area without going into exhaustive detail. Formula

  7. El primer virreinato americano

    Directory of Open Access Journals (Sweden)

    Cassá, Roberto

    2006-12-01

    Full Text Available This article explores the government of viceroy Christopher Columbus in the American territories. We return to the first Spanish settlement in Santo Domingo and the contradictions inherent to this expansionist proyect. The contradictions were part of the logic of the absolutist state and Columbus’ reaction against the controls imposed by the monarchs. Secondly, we look into the dificulties that the Admiral encountered to develop a mercantilist model. In this context, we examine the rationale behind the first government of the Indies and the features that defined the new West Indian society.

    El artículo trata sobre el gobierno de Cristóbal Colón en tierras americanas. Retomamos el tema del primer emplazamiento español en Santo Domingo y las contradicciones que tuvo aquel proyecto debido a la lógica del estado absolutista, a la ambición desmedida del descubridor y a su reacción ante los controles que desde un principio impusieron los monarcas. En un segundo momento analizamos las dificultades que encontró el Almirante para desarrollar un modelo mercantilista acorde a sus ideas y a los acuerdos a que llegó con la Corona. En ese contexto analizamos la lógica del primer gobierno colombinista en las Indias y los rasgos que definieron la nueva sociedad antillana.

  8. John Donne no Brasil

    Directory of Open Access Journals (Sweden)

    Jose Garcez Ghirardi

    2003-04-01

    Full Text Available http://dx.doi.org/10.5007/2175-8026.2003n45p77 O leitor fica sem saber a troco do que John Donne lhe surge de repente, num virar de página, e através de períodos que parecem responder a uma pergunta que não foi formulada.(... Ninguém, nem o Sr. Afrânio Coutinho falara, até então, de John Donne,(.... Simplesmente, esse trecho, como inúmeros outros (quase todos do livro, revela que leituras apaixonantes obrigaram o professor Afrânio Coutinho a tomar em seu caderno alguns apontamentos eruditos. (MARTINS 1983 vol.I:621

  9. Oliver St John Gogarty.

    Science.gov (United States)

    Clarke, R W

    1997-01-01

    Oliver St John Gogarty--Otolaryngologist to fashionable Edwardian Dublin--was a distinguished poet and a Senator in the fledgling Irish Free State after its establishment in 1922. He numbered amongst his acquaintances the poet William Butler Yeats, the novelist James Joyce and a host of political and literary persona who helped to shape modern Ireland. He was satirised as 'stately plump Buck Mulligan' in Joyce's novel Ulysses.

  10. John Kenneth Hulm

    International Nuclear Information System (INIS)

    Hulm, J.

    1988-01-01

    John Hulm has made profound contributions to the field of superconductivity as a research scientist and as an engineer. He and his colleagues discovered the superconducting materials in commercial use today, and he played a key role in the development of commercial superconducting magnets. Dr. Hulm now serves as Chief Scientist at Westinghouse Electric Corporation. This story describes many milestones in the history of superconductivity and offers personal insight into this distinguished scientist

  11. Sir John Meurig Thomas.

    Science.gov (United States)

    Thomas, John Meurig

    2013-10-11

    "My greatest achievement has been to combine being a teacher, a researcher, and a popularizer of science for over 50 years. My worst nightmare is to find myself dumbstruck when I am about to give a lecture …︁" This and more about Sir John Meurig Thomas can be found on page 10938. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. John Strong (1941 - 2006)

    CERN Multimedia

    Wickens, F

    Our friend and colleague John Strong was cruelly taken from us by a brain tumour on Monday 31st July, a few days before his 65th birthday John started his career working with a group from Westfield College, under the leadership of Ted Bellamy. He obtained his PhD and spent the early part of his career on experiments at Rutherford Appleton Laboratory (RAL), but after the early 1970s his research was focussed on experiments in CERN. Over the years he made a number of notable contributions to experiments in CERN: The Omega spectrometer adopted a system John had originally developed for experiments at RAL using vidicon cameras to record the sparks in the spark chambers; He contributed to the success of NA1 and NA7, where he became heavily involved in the electronic trigger systems; He was responsible for the second level trigger system for the ALEPH detector and spent five years leading a team that designed and built the system, which ran for twelve years with only minor interventions. Following ALEPH he tur...

  13. A primer on water

    Science.gov (United States)

    Leopold, Luna Bergere; Langbein, Walter Basil

    1960-01-01

    When you open the faucet you expect water to flow. And you expect it to flow night or day, summer or winter, whether you want to fill a glass or water the lawn. It should be clean and pure, without any odor.You have seen or read about places where the water doesn't have these qualities. You may have lived in a city where you were allowed to water the lawn only during a few hours of certain days. We know a large town where the water turns brown after every big rainstorm.Beginning shortly after World War II, large areas in the Southwestern United States had a 10-year drought, and newspapers published a lot of information about its effects. Some people say that the growing demand for water will cause serious shortages over much of the country in the next 10 to 40 years. But it has always been true that while water wells and springs dry up in some places, floods may be occurring in other places at the same time.Nearly every month news stories are published describing floods somewhere in the country. In fact, every year, on the average, 75,000 persons are forced from their homes by floods. In some years, as in 1951 when the lower Kansas River experienced a great flood, half a million people are affected. To understand the reasons for such recurring distress, it is necessary to know something about rivers and about the flat land or flood plain that borders the river.Interest in water and related problems is growing as our population increases and as the use of water becomes steadily greater. To help meet this heightened interest in general information about water and its use and control is the reason this primer was written. The primer is in two parts. The first part tells about hydrology, or the science that concerns the relation of water to our earth, and the second part describes the development of water supplies and the use of water. The Geological Survey is publishing this primer in nontechnical language in the hope that it will enable the general reader to

  14. Bookshelf. John Adams biography

    International Nuclear Information System (INIS)

    Billinge, Roy

    1993-01-01

    Full text: When John Bertram Adams died on 3 March 1984, CERN lost one of its principal architects. The late Sir John Adams was a very private person who rarely confided in his colleagues. This made the job of his biographer particularly difficult. Michael Crowley- Milling has succeeded admirably, and has performed a very important service. Is it a potted history of CERN, or the story of the building of the PS, or of the SPS? Yes, all of these, but most of all it is a thoughtful and discerning biography and a fitting tribute to a veritable giant of European science and technology. The sub-title,' Engineer Extraordinary' refers not only to John's outstanding ability as a builder of accelerators, but perhaps even more importantly, as a builder of teams and an 'engineer of opinions'. The book describes how John's attention to detail and intuitive engineering skills developed during the early part of his career, when working in radar research, and how he emerged as a natural leader in the building of the CERN PS. Then later, how his statesmanship enabled him to ''...rescue it (the 300 GeV Programme) from seeming political disaster and nurse it through technical problems to a successful conclusion.'' One crucial part of this process described is the visit to CERN in 1970 by Margaret Thatcher, at that time UK Secretary of State for Education and Science, and her subsequent letters of thanks, not only to Bernard Gregory as Director General, but also to John. It is interesting to speculate to what extent the good impression made on that occasion helped many years later, when as Prime Minister Mrs Thatcher decided that Britain should stay in CERN! After the successful commissioning of the SPS, the book goes on to describe the period when the two CERN Laboratories were merged under two Directors General. Unfortunately I found this part a little too low key, given that John and Leon van Hove presided over what was undoubtedly

  15. Metabolomics: A Primer.

    Science.gov (United States)

    Liu, Xiaojing; Locasale, Jason W

    2017-04-01

    Metabolomics generates a profile of small molecules that are derived from cellular metabolism and can directly reflect the outcome of complex networks of biochemical reactions, thus providing insights into multiple aspects of cellular physiology. Technological advances have enabled rapid and increasingly expansive data acquisition with samples as small as single cells; however, substantial challenges in the field remain. In this primer we provide an overview of metabolomics, especially mass spectrometry (MS)-based metabolomics, which uses liquid chromatography (LC) for separation, and discuss its utilities and limitations. We identify and discuss several areas at the frontier of metabolomics. Our goal is to give the reader a sense of what might be accomplished when conducting a metabolomics experiment, now and in the near future. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. A Brief Taxometrics Primer

    Science.gov (United States)

    Beauchaine, Theodore P.

    2009-01-01

    Taxometric procedures provide an empirical means of determining which psychiatric disorders are typologically distinct from normal behavioral functioning. Although most disorders reflect extremes along continuously distributed behavioral traits, identifying those that are discrete has important implications for accurate diagnosis, effective treatment, early identification of risk, and improved understanding of etiology. This article provides (a) brief descriptions of the conceptual bases of several taxometric procedures, (b) example analyses using simulated data, and (c) strategies for avoiding common pitfalls that are often observed in taxometrics research. To date, most taxometrics studies have appeared in the adult psychopathology literature. It is hoped that this primer will encourage interested readers to extend taxometrics research to child and adolescent populations. PMID:18088222

  17. Radiation protection primer

    International Nuclear Information System (INIS)

    Aigner, R.; Melzer, E.; Seissler, H.

    1986-01-01

    This 'radiation protection primer' does not pretend to give absolute, final answers to the many questions that have been arising after the Chernobyl accident. What it is intended to supply, as a schematic overview of problems resulting from nuclear accidents, and a likewise systematic outline of possible solutions and sensible reactions to such an event. The book takes up questions such as: What has happened to the soil. Will future harvests be 'clean' again. What does radioactivity to our drinking water and other waters. What are the effects of a radioactive fallout on food. What may we eat or drink. What happens to the human body after intake of radioactive air, or - even only slightly - contaminated food or water. What can we do to protect our health, and the health of our children. Is there anything else we can do in order to avoid such a disaster in future, except from shutting-off all reactors. The book itself presents some answers and advice, along with a list of terms and explanations, and addresses to apply to for further advice and information. (orig./HP) [de

  18. John Bertram Adams

    International Nuclear Information System (INIS)

    Stafford, G.H.

    1986-01-01

    This is the biography of a man obviously much liked and respected. It gives some personal details but is mainly concerned with his scientific work and achievements on major projects. Thus, some background information on those projects is also given as a context to the work of John Adams. The biography is written in sections; early years, the creation of CERN, Adams at CERN 1953-61, Adams and thermonuclear research 1958-69, (which includes his Directorship of the Culham Laboratory), Adams and the Ministry of Technology 1965-66, member for research of the UK Atomic Energy Authority 1966-69, Adams at CERN 1969-84 (as Director General of the SPS, as Executive Director-General of CERN 1979-81 and work at CERN up to 1984). (UK)

  19. Filsafat Multikulturalisme John Rawls

    Directory of Open Access Journals (Sweden)

    Rina Rehayati

    2012-12-01

    Full Text Available Terjadinya konflik horizontal yang mengatasnamakan identitas kelompok (etnis, suku, keyakinan dan seterusnya dikarenakan adanya phobia terhadap perbedaan. Padahal perbedaan suatu keniscayaan, karena manusia tidak akan mampu menyeragamkan atau menuntut orang lain untuk sama dengan dirinya, baik pada aspek pemikiran, keyakinan, etnis, suku, budaya, dan sebagainya. Filsafat multikulturalisme John Rawls merupakan alternatif tawaran politik kebudayaan untuk mengatasi konflik horizontal. Menurut Rawls, suatu masyarakat yang adil bukanlah hanya menjamin “the greatest happiness for the greatest number” yang selama ini terkenal dalam prinsip demokrasi. Tetapi, masyarakat yang adil menurutnya adalah adanya pengakuan dan penerimaan terhadap perbedaan dan keberagaman. Pendapatnya ini dia rangkai dalam pokok-pokok pemikirannya tentang keadilan, seperti: Justice as Fairness, Veil of Ignorance, Principle of Equal Liberty, Maximin Rule, Lexical Order dan Reflective Equilibrium.

  20. Information Operations Primer

    Science.gov (United States)

    2011-11-01

    to the message, however…a fact not envisioned in 1948 when the act became effective. 9 David E. Kaplan "Hearts, Minds, and Dollars." U.S. News and...industrial turbine via commands sent through its SCADA system. 8 Clay Wilson, Botnets, Cybercrime, and Cyberterrorism: Vulnerabilities and Policy Issues for

  1. John Adams Lecture

    CERN Multimedia

    PH Department

    2010-01-01

    13 December 2010 14:30 - Council Chamber, Bldg.503-1-001 Accelerator Breakthroughs, Achievements and Lessons from the Tevatron Collider V. Shiltsev / Fermilab’s Accelerator Physics Centre This year we celebrate the 25th anniversary of the first proton-antiproton collisions in the Tevatron. For two and a half decades the Tevatron at Fermilab (Batavia, IL, USA) was a centerpiece of the US and world’s High Energy Physics as the world’s highest energy particle collider at 1.8 TeV center of mass energy. While funding agencies are deciding on a 3-year extension of the Collider Run II operation through 2014, we – in this 2010 John Adams Lecture - will take a look in exciting story of the Tevatron: the story of long preparations, great expectations, numerous difficulties, years of “blood and sweat”, continuous upgrades, exceeding original goals (by a factor of 400) and high emotions. An accelerator scientist prospective will be given on a wide spectrum o...

  2. Defense Primer: Procurement

    Science.gov (United States)

    2017-02-10

    Usually, incremental funding is used to mitigate peaks and valleys in annual budgets caused by the cost of one item significantly changing the...base defense budget . DOD uses these funds to buy several different types of materiel, including  new items easily recognizable as military...pursues a policy of full funding for procurement, meaning that the total estimated cost of each unit must be funded in the year it is budgeted . In a

  3. HISTORICAL NOTE JOHN HUNTER (SURGEON) John Hunter FRS ...

    African Journals Online (AJOL)

    JOHN HUNTER (SURGEON). John Hunter FRS (13 February 1728-16 October 1793) was a Scottish surgeon, one of the most distinguished scientists and surgeons of his day. He was an early advocate of careful observation and scientific method in medicine. He was the husband of Anne Hunter, a teacher, friend and ...

  4. Bayesian models: A statistical primer for ecologists

    Science.gov (United States)

    Hobbs, N. Thompson; Hooten, Mevin B.

    2015-01-01

    Bayesian modeling has become an indispensable tool for ecological research because it is uniquely suited to deal with complexity in a statistically coherent way. This textbook provides a comprehensive and accessible introduction to the latest Bayesian methods—in language ecologists can understand. Unlike other books on the subject, this one emphasizes the principles behind the computations, giving ecologists a big-picture understanding of how to implement this powerful statistical approach.Bayesian Models is an essential primer for non-statisticians. It begins with a definition of probability and develops a step-by-step sequence of connected ideas, including basic distribution theory, network diagrams, hierarchical models, Markov chain Monte Carlo, and inference from single and multiple models. This unique book places less emphasis on computer coding, favoring instead a concise presentation of the mathematical statistics needed to understand how and why Bayesian analysis works. It also explains how to write out properly formulated hierarchical Bayesian models and use them in computing, research papers, and proposals.This primer enables ecologists to understand the statistical principles behind Bayesian modeling and apply them to research, teaching, policy, and management.Presents the mathematical and statistical foundations of Bayesian modeling in language accessible to non-statisticiansCovers basic distribution theory, network diagrams, hierarchical models, Markov chain Monte Carlo, and moreDeemphasizes computer coding in favor of basic principlesExplains how to write out properly factored statistical expressions representing Bayesian models

  5. Freshwater Wetlands: A Citizen's Primer.

    Science.gov (United States)

    Catskill Center for Conservation and Development, Inc., Hobart, NY.

    The purpose of this "primer" for the general public is to describe the general characteristics of wetlands and how wetland alteration adversely affects the well-being of humans. Particular emphasis is placed on wetlands in New York State and the northeast. Topics discussed include wetland values, destruction of wetlands, the costs of…

  6. A Hearing Aid Primer 1

    Science.gov (United States)

    Yetter, Carol J.

    2009-01-01

    This hearing aid primer is designed to define the differences among the three levels of hearing instrument technology: conventional analog circuit technology (most basic), digitally programmable/analog circuit technology (moderately advanced), and fully digital technology (most advanced). Both moderate and advanced technologies mean that hearing…

  7. DNA Extraction and Primer Selection

    DEFF Research Database (Denmark)

    Karst, Søren Michael; Nielsen, Per Halkjær; Albertsen, Mads

    Talk regarding pitfalls in DNA extraction and 16S amplicon primer choice when performing community analysis of complex microbial communities. The talk was a part of Workshop 2 "Principles, Potential, and Limitations of Novel Molecular Methods in Water Engineering; from Amplicon Sequencing to -omics...

  8. A classical primer for QCD

    International Nuclear Information System (INIS)

    Moriyasu, K.

    1981-01-01

    A basic primer for QCD is presented using a semiclassical approach to the colour Maxwell equations. The non-Abelian nature of colour symmetry and the violation of superposition by colour fields is compared with QED. A simple discussion of asymptotic freedom is also presented. (author)

  9. Magic moments with John Bell

    Energy Technology Data Exchange (ETDEWEB)

    Bertlmann, Reinhold A.

    2015-07-15

    John Bell, with whom I had a fruitful collaboration and warm friendship, is best known for his seminal work on the foundations of quantum physics, but he also made outstanding contributions to particle physics and accelerator physics.

  10. Magic moments with John Bell

    International Nuclear Information System (INIS)

    Bertlmann, Reinhold A.

    2015-01-01

    John Bell, with whom I had a fruitful collaboration and warm friendship, is best known for his seminal work on the foundations of quantum physics, but he also made outstanding contributions to particle physics and accelerator physics

  11. John locke on personal identity.

    Science.gov (United States)

    Nimbalkar, Namita

    2011-01-01

    John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

  12. John Locke on Personal Identity**

    OpenAIRE

    Nimbalkar, Namita

    2011-01-01

    John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

  13. Bioinformatic tools for PCR Primer design

    African Journals Online (AJOL)

    ES

    reaction (PCR), oligo hybridization and DNA sequencing. Proper primer design is actually one of the most important factors/steps in successful DNA sequencing. Various bioinformatics programs are available for selection of primer pairs from a template sequence. The plethora programs for PCR primer design reflects the.

  14. 30 CFR 56.6304 - Primer protection.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Primer protection. 56.6304 Section 56.6304 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Primer protection. (a) Tamping shall not be done directly on a primer. (b) Rigid cartridges of explosives...

  15. What John Browne actually said at Stanford

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    In May 1997, the Chief Executive of BP, John Browne, delivered a speech on global climate change at Stanford University, California. A shortened version of the speech is presented. BP have accepted the possibility of a link between greenhouse gas emissions and climate change and are basing their policies on that acceptance. The company is committed to a step-by-step process, involving both action to develop solutions and continuing research to improve knowledge, that will balance the requirements of economic development and environmental protection. Five specific steps are outlined. These are: the monitoring and controlling of carbon dioxide emissions in all aspects of the company's operations increasing the level of support given to continuing scientific work on climate change; technology transfer and joint implementation with other parties to limit and reduce net emission levels; the development of alternative energy sources, in particular, solar power; contributing to the public policy debate in search of wider global answers to the problem. (Author)

  16. A Primer to Slow Light

    OpenAIRE

    Leonhardt, U.

    2001-01-01

    Laboratory-based optical analogs of astronomical objects such as black holes rely on the creation of light with an extremely low or even vanishing group velocity (slow light). These brief notes represent a pedagogical attempt towards elucidating this extraordinary form of light. This paper is a contribution to the book Artificial Black Holes edited by Mario Novello, Matt Visser and Grigori Volovik. The paper is intended as a primer, an introduction to the subject for non-experts, not as a det...

  17. ENERGY POLICY

    OpenAIRE

    Avrupa Topluluğu Enstitüsü, Marmara Üniversitesi

    2015-01-01

    John Mitchell considers EU policies on energy supply security; Tera Allas on energy security of supply in the UK: the way forward; Peter Odell assesses public/private partnerships on the UKCS; Olivier Appert provides an overview of French energy policy.

  18. John Leask Lumley: Whither Turbulence?

    Science.gov (United States)

    Leibovich, Sidney; Warhaft, Zellman

    2018-01-01

    John Lumley's contributions to the theory, modeling, and experiments on turbulent flows played a seminal role in the advancement of our understanding of this subject in the second half of the twentieth century. We discuss John's career and his personal style, including his love and deep knowledge of vintage wine and vintage cars. His intellectual contributions range from abstract theory to applied engineering. Here we discuss some of his major advances, focusing on second-order modeling, proper orthogonal decomposition, path-breaking experiments, research on geophysical turbulence, and important contributions to the understanding of drag reduction. John Lumley was also an influential teacher whose books and films have molded generations of students. These and other aspects of his professional career are described.

  19. Titular Tilting in John Ashbery

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    2008-01-01

    Among the numerous poems published by the American poet John Ashbery since his debut in 1956 one finds a few that specifically deal with the issue of entitlement. These poems do not appear in one single of his volumes, but are disseminated throughout Ashbery’s career and production. Their occurre......Among the numerous poems published by the American poet John Ashbery since his debut in 1956 one finds a few that specifically deal with the issue of entitlement. These poems do not appear in one single of his volumes, but are disseminated throughout Ashbery’s career and production....... Their occurrence neither follows any particular plan, nor do they form part of a larger poetic or thematic whole in the volumes where they have been published. Rather, they are perhaps better characterized as “typically atypical of Ashbery’s poetry” – to put it in paradoxical terms used by John Shoptaw in his 1994...

  20. Characteristics of the population employed in primer sector in Turkey

    Directory of Open Access Journals (Sweden)

    Bayar Rüya

    2006-01-01

    Full Text Available Activities related to the production of raw material like agriculture husbandry, forestry, fishery are called as primer activities. Especially people living in rural areas earn their livings on primer activities, mainly agriculture. Rural planning is inevitable for providing rural development which has an important place in all development of a country. And achievement of this planning depends on putting forth the characteristics of the population living in rural areas with its different aspects. Therefore, the requirements will be introduced more clearly and the increase in the welfare levels of the people living in rural areas will have been achieved. To achieve the rural development and progress, in addition to the features like the size of agricultural products, products that are cultivated, activities like husbandry, forestry, hunting, etc. and the qualities of the enterprises in which these activities are carried out, policies applied, capital, market and technology, the characteristics of the population employed in this sector is also of importance. Considering these points, what is aimed in this study is to put forth the characteristics of the population employed in primer sector in Turkey. According to the census results of the year 2000 in Turkey 38% of the population is employed, and 48% of this work is in primer sector.

  1. UniPrimer: A Web-Based Primer Design Tool for Comparative Analyses of Primate Genomes

    Directory of Open Access Journals (Sweden)

    Nomin Batnyam

    2012-01-01

    Full Text Available Whole genome sequences of various primates have been released due to advanced DNA-sequencing technology. A combination of computational data mining and the polymerase chain reaction (PCR assay to validate the data is an excellent method for conducting comparative genomics. Thus, designing primers for PCR is an essential procedure for a comparative analysis of primate genomes. Here, we developed and introduced UniPrimer for use in those studies. UniPrimer is a web-based tool that designs PCR- and DNA-sequencing primers. It compares the sequences from six different primates (human, chimpanzee, gorilla, orangutan, gibbon, and rhesus macaque and designs primers on the conserved region across species. UniPrimer is linked to RepeatMasker, Primer3Plus, and OligoCalc softwares to produce primers with high accuracy and UCSC In-Silico PCR to confirm whether the designed primers work. To test the performance of UniPrimer, we designed primers on sample sequences using UniPrimer and manually designed primers for the same sequences. The comparison of the two processes showed that UniPrimer was more effective than manual work in terms of saving time and reducing errors.

  2. A primer of multivariate statistics

    CERN Document Server

    Harris, Richard J

    2014-01-01

    Drawing upon more than 30 years of experience in working with statistics, Dr. Richard J. Harris has updated A Primer of Multivariate Statistics to provide a model of balance between how-to and why. This classic text covers multivariate techniques with a taste of latent variable approaches. Throughout the book there is a focus on the importance of describing and testing one's interpretations of the emergent variables that are produced by multivariate analysis. This edition retains its conversational writing style while focusing on classical techniques. The book gives the reader a feel for why

  3. The Poetry of John Dewey

    Science.gov (United States)

    Williams, Jerry L.

    2016-01-01

    This essay examines the poetry of John Dewey, 101 poems in total. Characteristic of the rhymed and metered poetry of the period, they show a very human side of Dewey. This analysis argues that many of his poems deal with existential themes--love, finitude, and God, for example. On a deeper level these poems are also show connections to Dewey's…

  4. An Interview with John Liontas

    Science.gov (United States)

    Sadeghi, Karim

    2017-01-01

    John I. Liontas, Ph.D. is an associate professor of foreign languages, English for speakers of other languages (ESOL), and technology in education and second language acquisition (TESLA), and director and faculty of the TESLA doctoral program at the University of South Florida. Dr. Liontas is a distinguished thought leader, author, and…

  5. John Dewey, Gothic and Modern

    Science.gov (United States)

    Kaminsky, James S.

    2010-01-01

    It is argued here that understanding John Dewey's thought as that of a prodigal liberal or a fellow traveller does not capture the complexity of his work. It is also important to recognise the portion of his work that is "historie morale." In the very best sense it is epic, encapsulating the hopes and dreams of a history of the American people in…

  6. Rees, Prof. Lord Martin (John)

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1991 Honorary. Rees, Prof. Lord Martin (John) FRS. Date of birth: 23 June 1942. Address: Emeritus professor of Cosmology & Astrophysics, Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, U.K.. Contact: Office: (+44-1223) 33 7548

  7. The Art of John Biggers

    Science.gov (United States)

    Coy, Mary

    2010-01-01

    In their 2005 exhibit of John Biggers' work, the New Orleans Museum of Art described it as being inspired by "African art and culture, the injustices of a segregated United States, the stoic women in his own family, and the heroes of everyday survival." In this article, the author describes how her students reinterpreted Biggers' work.…

  8. Thomas, Prof. Sir John Meurig

    Indian Academy of Sciences (India)

    Thomas, Prof. Sir John Meurig FRS. Date of birth: 15 December 1932. Address: Department of Materials Science and, Metallurgy, New Museums Site, 27, Babbage ... Theory Of Evolution. Posted on 23 January 2018. Joint Statement by the Three Science Academies of India on the teaching of the theory of evolution more.

  9. John Dalton (1766–1844)

    Indian Academy of Sciences (India)

    IAS Admin

    of matter and the development of science in the world, especially in. Europe. During ... He belonged to a family of Quakers. (Society of ... During this period, Dalton came under the influence of John Gough, who suggested that he maintain a ...

  10. Foreword: Sir John Pendry FRS Sir John Pendry FRS

    Science.gov (United States)

    Inglesfield, John; Echenique, Pedro

    2008-07-01

    John Pendry John Inglesfield and Pedro Echenique write: John Pendry's 65th birthday is on 4 July 2008, and this issue of the Journal of Physics: Condensed Matter is dedicated to him, with articles by friends, colleagues, and former students. By any standards, John Pendry is a great scientist, who has made—and continues to make—an enormous contribution to physics; the wide range of his interests is reflected in the scope of these articles. Not many scientists can establish a completely new and unexpected area of research, but this has been John's achievement in the last few years in the field of metamaterials, materials whose electromagnetic properties depend on their structure rather than the materials of which the structure is built. In this way, structures with effectively negative electrical permittivity and negative magnetic permeability can be constructed, demonstrating negative refraction; through metamaterials scientists now have access to properties not found in nature, and never previously explored experimentally. Never a week goes by without a potential new application of metamaterials, whether it is perfect lensing, or the cloak of invisibility. This has certainly led to tremendous visibility for John himself, with guest lectures all over the world, and radio and television appearances. John Pendry's first paper was published exactly 40 years ago, 'Analytic properties of pseudopotentials' [1], and since then he has published 310 articles at the latest count. But this first paper already reflected something of the way John works. His PhD project, with Volker Heine at the Cavendish Laboratory, was to interpret the scattering of low energy electrons from surfaces, the technique of LEED which was to become the method of choice for determining surface structure. Although the energy of the electrons in LEED is relatively low—say 50 eV—it is much higher than the energy of the conduction electrons, for which pseudopotentials had been devised, and John

  11. Lenguaje, realidad social y poder: John Searle

    Directory of Open Access Journals (Sweden)

    Nelson Jair Cuchumbé Holguín

    2012-01-01

    Full Text Available En el artículo se analiza cómo John Searle explica la instauración o la destrucción del poder convencional. El punto de partida es que la explicación de Searle se sustenta en la idea del poder convencional, entendido como un acontecimiento único que hace parte de la realidad social constituida por el lenguaje, lo cual permite expresar que cuando un acto de habla performativo es realizado en circunstancias apropiadas por un agente se sigue la imposición de la función de estatus al acontecimiento, la comprensión de la fuerza explicativa de las reglas constitutivas, la ejecución de poderes deónticos y la creación de un nuevo hecho institucional. No obstante, tal formulación deja por fuera la actitud de riesgo de los participantes en la creación o destrucción de los poderes que componen los hechos institucionales. Para demostrar este punto de partida, en primer lugar, se ubica el aporte filosófico de Searle sobre el lenguaje en términos de la perspectiva pragmática. En segundo lugar, se muestra que desde el lenguaje la intencionalidad colectiva impone funciones de estatus que crean formas de poderes deónticos. Para concluir, se afirma que el mantenimiento o la destrucción del poder convencional no se agota en las reglas constitutivas ni en las funciones de estatus, sino que se complementa con la actitud de riesgo desarrollarla por los participantes en el momento en que hacen uso del lenguaje. El análisis de la información recogida, mediante la reseña crítica, se realizó utilizando herramientas del enfoque metodológico reconstructivo conceptual.

  12. Geographic Information Systems: A Primer

    Science.gov (United States)

    1990-10-01

    Albert Bargeski Page Building 1 2001 Wisconsin Ave., N.W. Washington, DC 20235 (202) 673-5594 DATA: Physical Biological Chemical National Technical...Information Systems Proceedings. ’an Francisco, CA, Oct. 26-30. ASPRS and ACSM. Vol. 1. pp. 1’ - 147. John, N. 1982. Megatrends - Ten New Directions

  13. John Adams and his times

    International Nuclear Information System (INIS)

    Amaldi, E.

    1986-01-01

    In this first John Adams' Memorial Lecture, an outline is given of his work, especially from the beginning of CERN in 1952 until his death in 1984. The historical survey covers John Adams' technical and managerial contributions to the development of CERN and its accelerators, as well as to fusion research in Britain and Europe. Exemplified by his role as member and president of the International Committee for Future Accelerators (ICFA), Adams' interest in international co-operation is also stressed. In the spirit of this great European, arguments are given for CERN to continue to be the first-rate high-energy physics laboratory which it has been in the past. (orig.)

  14. John von Neumann selected letters

    CERN Document Server

    2005-01-01

    John von Neuman was perhaps the most influential mathematician of the twentieth century, especially if his broad influence outside mathematics is included. Not only did he contribute to almost all branches of mathematics and created new fields, but he also changed post-World War II history with his work on the design of computers and with being a sought-after technical advisor to many figures in the U.S. military-political establishment in the 1940s and 1950s. The present volume is the first substantial collection of (previously mainly unpublished) letters written by von Neumann to colleagues, friends, government officials, and others. The letters give us a glimpse of the thinking of John von Neumann about mathematics, physics, computer science, science management, education, consulting, politics, and war. Readers of quite diverse backgrounds will find much of interest in this fascinating first-hand look at one of the towering figures of twentieth century science.

  15. Is John Locke a democrat?

    DEFF Research Database (Denmark)

    Svensson, Palle

      Over recent years there has been a tendency to present John Locke as an equalitarian democrat (Ashcraft) and being close to the political views of the levellers (Waldron). This is not a completely new interpretation (Kendall, 1941), but contrasts with the prevalent view presented in textbooks (......, criteria for a democratic process, and the institutions of polyarchy. The conclusion has implications for the relationship between political liberalism and constitutionalism on the one hand and democracy on the other....

  16. Charles Darwin and John Herschel

    Science.gov (United States)

    Warner, B.

    2009-11-01

    The influence of John Herschel on the philosophical thoughts of Charles Darwin, both through the former's book, Natural Philosophy, and through their meeting in 1836 at the Cape of Good Hope, is discussed. With Herschel having himself speculated on evolution just a few months before he met Darwin, it is probable that he stimulated at least the beginnings of the latter's lifelong work on the subject.

  17. A Conversation with John Nelder

    OpenAIRE

    Senn, Stephen

    2003-01-01

    John Ashworth Nelder was born in 1924 in Dulverton, Somerset, England. He received his secondary education in nearby Tiverton at Blundell's, a "public" [that is to say, privately funded] school that he attended as a day pupil. In 1942, he entered Sidney Sussex College, Cambridge University, to read mathematics. His studies were interrupted after one year by war service and he trained as an RAF navigator in South Africa. He returned to Cambridge in 1946 and complete his studies, graduating a "...

  18. John Glenn Biomedical Engineering Consortium

    Science.gov (United States)

    Nall, Marsha

    2004-01-01

    The John Glenn Biomedical Engineering Consortium is an inter-institutional research and technology development, beginning with ten projects in FY02 that are aimed at applying GRC expertise in fluid physics and sensor development with local biomedical expertise to mitigate the risks of space flight on the health, safety, and performance of astronauts. It is anticipated that several new technologies will be developed that are applicable to both medical needs in space and on earth.

  19. John Strong - 1941-2006

    CERN Multimedia

    2006-01-01

    Our friend and colleague John Strong was cruelly taken from us by a brain tumour on 31 July, a few days before his 65th birthday. John started his career and obtained his PhD in a group from Westfield College, initially working on experiments at Rutherford Appleton Laboratory (RAL). From the early 1970s onwards, however, his research was focused on experiments in CERN, with several particularly notable contributions. The Omega spectrometer adopted a system John had originally developed for experiments at RAL using vidicon cameras (a type of television camera) to record the sparks in the spark chambers. This highly automated system allowed Omega to be used in a similar way to bubble chambers. He contributed to the success of NA1 and NA7, where he became heavily involved in the electronic trigger systems. In these experiments the Westfield group joined forces with Italian colleagues to measure the form factors of the pion and the kaon, and the lifetime of some of the newly discovered charm particles. Such h...

  20. MPI Enhancements in John the Ripper

    International Nuclear Information System (INIS)

    Sykes, Edward R; Lin, Michael; Skoczen, Wesley

    2010-01-01

    John the Ripper (JtR) is an open source software package commonly used by system administrators to enforce password policy. JtR is designed to attack (i.e., crack) passwords encrypted in a wide variety of commonly used formats. While parallel implementations of JtR exist, there are several limitations to them. This research reports on two distinct algorithms that enhance this password cracking tool using the Message Passing Interface. The first algorithm is a novel approach that uses numerous processors to crack one password by using an innovative approach to workload distribution. In this algorithm the candidate password is distributed to all participating processors and the word list is divided based on probability so that each processor has the same likelihood of cracking the password while eliminating overlapping operations. The second algorithm developed in this research involves dividing the passwords within a password file equally amongst available processors while ensuring load-balanced and fault-tolerant behavior. This paper describes John the Ripper, the design of these two algorithms and preliminary results. Given the same amount of time, the original JtR can crack 29 passwords, whereas our algorithms 1 and 2 can crack an additional 35 and 45 passwords respectively.

  1. MPI Enhancements in John the Ripper

    Science.gov (United States)

    Sykes, Edward R.; Lin, Michael; Skoczen, Wesley

    2010-11-01

    John the Ripper (JtR) is an open source software package commonly used by system administrators to enforce password policy. JtR is designed to attack (i.e., crack) passwords encrypted in a wide variety of commonly used formats. While parallel implementations of JtR exist, there are several limitations to them. This research reports on two distinct algorithms that enhance this password cracking tool using the Message Passing Interface. The first algorithm is a novel approach that uses numerous processors to crack one password by using an innovative approach to workload distribution. In this algorithm the candidate password is distributed to all participating processors and the word list is divided based on probability so that each processor has the same likelihood of cracking the password while eliminating overlapping operations. The second algorithm developed in this research involves dividing the passwords within a password file equally amongst available processors while ensuring load-balanced and fault-tolerant behavior. This paper describes John the Ripper, the design of these two algorithms and preliminary results. Given the same amount of time, the original JtR can crack 29 passwords, whereas our algorithms 1 and 2 can crack an additional 35 and 45 passwords respectively.

  2. PHUSER (Primer Help for USER): a novel tool for USER fusion primer design

    DEFF Research Database (Denmark)

    Olsen, Lars Rønn; Hansen, Niels Bjørn; Bonde, Mads

    2011-01-01

    containing a customizable USER cassette. Designing primers using PHUSER ensures that the primers have similar annealing temperature (Tm), which is essential for efficient PCR. PHUSER also avoids identical overhangs, thereby ensuring correct order of assembly of DNA fragments. All possible primers...

  3. A primer on pseudorandom generators

    CERN Document Server

    Goldreich, Oded

    2010-01-01

    A fresh look at the question of randomness was taken in the theory of computing: A distribution is pseudorandom if it cannot be distinguished from the uniform distribution by any efficient procedure. This paradigm, originally associating efficient procedures with polynomial-time algorithms, has been applied with respect to a variety of natural classes of distinguishing procedures. The resulting theory of pseudorandomness is relevant to science at large and is closely related to central areas of computer science, such as algorithmic design, complexity theory, and cryptography. This primer surveys the theory of pseudorandomness, starting with the general paradigm, and discussing various incarnations while emphasizing the case of general-purpose pseudorandom generators (withstanding any polynomial-time distinguisher). Additional topics include the "derandomization" of arbitrary probabilistic polynomial-time algorithms, pseudorandom generators withstanding space-bounded distinguishers, and several natural notions...

  4. A Primer on Observational Measurement.

    Science.gov (United States)

    Girard, Jeffrey M; Cohn, Jeffrey F

    2016-08-01

    Observational measurement plays an integral role in a variety of scientific endeavors within biology, psychology, sociology, education, medicine, and marketing. The current article provides an interdisciplinary primer on observational measurement; in particular, it highlights recent advances in observational methodology and the challenges that accompany such growth. First, we detail the various types of instrument that can be used to standardize measurements across observers. Second, we argue for the importance of validity in observational measurement and provide several approaches to validation based on contemporary validity theory. Third, we outline the challenges currently faced by observational researchers pertaining to measurement drift, observer reactivity, reliability analysis, and time/expense. Fourth, we describe recent advances in computer-assisted measurement, fully automated measurement, and statistical data analysis. Finally, we identify several key directions for future observational research to explore.

  5. A primer on quantum fluids

    CERN Document Server

    Barenghi, Carlo

    2016-01-01

    The aim of this primer is to cover the essential theoretical information, quickly and concisely, in order to enable senior undergraduate and beginning graduate students to tackle projects in topical research areas of quantum fluids, for example, solitons, vortices and collective modes. The selection of the material, both regarding the content and level of presentation, draws on the authors analysis of the success of relevant research projects with newcomers to the field, as well as of the students feedback from many taught and self-study courses on the subject matter. Starting with a brief historical overview, this text covers particle statistics, weakly interacting condensates and their dynamics and finally superfluid helium and quantum turbulence. At the end of each chapter (apart from the first) there will be some exercises. Detailed solutions can be made available to instructors upon request to the authors. .

  6. Primer on electricity futures and other derivatives

    Energy Technology Data Exchange (ETDEWEB)

    Stoft, S.; Belden, T.; Goldman, C.; Pickle, S.

    1998-01-01

    Increased competition in bulk power and retail electricity markets is likely to lower electricity prices, but will also result in greater price volatility as the industry moves away from administratively determined, cost-based rates and encourages market-driven prices. Price volatility introduces new risks for generators, consumers, and marketers. Electricity futures and other derivatives can help each of these market participants manage, or hedge, price risks in a competitive electricity market. Futures contracts are legally binding and negotiable contracts that call for the future delivery of a commodity. In most cases, physical delivery does not take place, and the futures contract is closed by buying or selling a futures contract on or near the delivery date. Other electric rate derivatives include options, price swaps, basis swaps, and forward contracts. This report is intended as a primer for public utility commissioners and their staff on futures and other financial instruments used to manage price risks. The report also explores some of the difficult choices facing regulators as they attempt to develop policies in this area.

  7. Primer on electricity futures and other derivatives

    International Nuclear Information System (INIS)

    Stoft, S.; Belden, T.; Goldman, C.; Pickle, S.

    1998-01-01

    Increased competition in bulk power and retail electricity markets is likely to lower electricity prices, but will also result in greater price volatility as the industry moves away from administratively determined, cost-based rates and encourages market-driven prices. Price volatility introduces new risks for generators, consumers, and marketers. Electricity futures and other derivatives can help each of these market participants manage, or hedge, price risks in a competitive electricity market. Futures contracts are legally binding and negotiable contracts that call for the future delivery of a commodity. In most cases, physical delivery does not take place, and the futures contract is closed by buying or selling a futures contract on or near the delivery date. Other electric rate derivatives include options, price swaps, basis swaps, and forward contracts. This report is intended as a primer for public utility commissioners and their staff on futures and other financial instruments used to manage price risks. The report also explores some of the difficult choices facing regulators as they attempt to develop policies in this area

  8. 30 CFR 57.6304 - Primer protection.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Primer protection. 57.6304 Section 57.6304 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Transportation-Surface and Underground § 57.6304 Primer protection. (a) Tamping shall not be done directly on a...

  9. John W. Daly - An Appreciation

    Science.gov (United States)

    Kirk, Kenneth L.

    2015-01-01

    John W. Daly was engaged in groundbreaking basic research for nearly 50 years at NIH in Bethesda, Maryland. A primary focus of his research included the discovery, structure elucidation, synthesis and pharmacology of alkaloids and other biologically active natural products. However, he earned further acclaim in other areas that included the investigation of the structure-activity relationships for agonists/antagonists at adenosine, adrenergic, histamine, serotonin, and acetylcholine receptors. In addition he was a pioneer in studies of the modulation and functional relationships for systems involving calcium, cyclic nucleotides, ion channels and phospholipids and in the mechanism of actions of caffeine and other xanthines. PMID:26160996

  10. A tribute to John Gibbon.

    Science.gov (United States)

    Church, Russell M.

    2002-04-28

    This article provides an overview of the published research of John Gibbon. It describes his experimental research on scalar timing and his development of scalar timing theory. It also describes his methods of research which included mathematical analysis, conditioning methods, psychophysical methods and secondary data analysis. Finally, it describes his application of scalar timing theory to avoidance and punishment, autoshaping, temporal perception and timed behavior, foraging, circadian rhythms, human timing, and the effect of drugs on timed perception and timed performance of Parkinson's patients. The research of Gibbon has shown the essential role of timing in perception, classical conditioning, instrumental learning, behavior in natural environments and in neuropsychology.

  11. John Donne no Brasil John Donne no Brasil

    Directory of Open Access Journals (Sweden)

    Jose Garcez Ghirardi

    2008-04-01

    Full Text Available O leitor fica sem saber a troco do que John Donne lhe surge de repente, num virar de página, e através de períodos que parecem responder a uma pergunta que não foi formulada.(... Ninguém, nem o Sr. Afrânio Coutinho falara, até então, de John Donne,(.... Simplesmente, esse trecho, como inúmeros outros (quase todos do livro, revela que leituras apaixonantes obrigaram o professor Afrânio Coutinho a tomar em seu caderno alguns apontamentos eruditos. (MARTINS 1983 vol.I: 621 A citação acima, extraída de um artigo de Wilson Martins (in O Estado de São Paulo, 25/02/54, ilustra bem a posição reservada a John Donne, até então, por aqueles que, no Brasil, se dedicavam aos estudos de literatura. “A troco do que” - perguntava o autor - deveria ser o leitor de Correntes Cruzadas confrontado com o nome de Donne? Quem, até aquele momento, dele se ocupara? Ninguém, respondia o erudito articulista (nem mesmo o Sr. Afrânio Coutinho, embora reconhecendo que o nome do poeta pudesse ter sido fonte de algumas “leituras apaixonantes” . Interessava-lhe apontar enfaticamente, porém, que a lembrança de Donne surgia de maneira gratuita, desligada de qualquer argumentação ou contexto que a preparas se ou justificasse. Não apenas Afrânio Coutinho silenciara sobre a obra de Donne em seu livro; ninguém, de fato, havia, até aquele momento, dedicado, ao poeta, qualquer atenção mais demorada. Curiosamente, o próprio artigo, assim como o livro nele discutido, atestava, no entanto, que o esquecimento do nome de Donne estava por findar.

  12. Primer3_masker: integrating masking of template sequence with primer design software.

    Science.gov (United States)

    Kõressaar, Triinu; Lepamets, Maarja; Kaplinski, Lauris; Raime, Kairi; Andreson, Reidar; Remm, Maido

    2018-06-01

    Designing PCR primers for amplifying regions of eukaryotic genomes is a complicated task because the genomes contain a large number of repeat sequences and other regions unsuitable for amplification by PCR. We have developed a novel k-mer based masking method that uses a statistical model to detect and mask failure-prone regions on the DNA template prior to primer design. We implemented the software as a standalone software primer3_masker and integrated it into the primer design program Primer3. The standalone version of primer3_masker is implemented in C. The source code is freely available at https://github.com/bioinfo-ut/primer3_masker/ (standalone version for Linux and macOS) and at https://github.com/primer3-org/primer3/ (integrated version). Primer3 web application that allows masking sequences of 196 animal and plant genomes is available at http://primer3.ut.ee/. maido.remm@ut.ee. Supplementary data are available at Bioinformatics online.

  13. The Airlift System: A Primer

    National Research Council Canada - National Science Library

    Owen, Robert

    1997-01-01

    ... and disadvantages of making changes to the missions or composition of those components. The core concepts and interconnections of the airlift system-mission, the focus of airlift policy, component roles, and organization-are reasonably easy to describe...

  14. John Strong 1941-2006

    CERN Multimedia

    2006-01-01

    John started his career and obtained his PhD in a group from Westfield College, initially working on experiments at Rutherford Appleton Laboratory (RAL). From the early 1970s onwards, however, his research was focused on experiments in CERN, with several particularly notable contributions. The Omega spectrometer adopted a system John had originally developed for experiments at RAL using vidicon Cameras (a type of television camera) to record the sparks in the spark chambers. This highly automated system allowed Omega to be used in a similar way to bubble chambers.  He contributed to the success of NA1 and NA7, where he became heavily involved in the electronic trigger systems. In these experiments the Westfield group joined forces with Italian colleagues to measure the form factors of the pion and the kaon, and the lifetime of some of the newly discovered charm particles. Such has been the lasting impact of these measurements that the paper on the pion form-factor had been cited 323 times up to the time of J...

  15. John Greenleaf's life of science.

    Science.gov (United States)

    Watenpaugh, Donald E

    2012-12-01

    This article summarizes the life and career of John E. Greenleaf, PhD. It complements an interview of Dr. Greenleaf sponsored by the American Physiological Society Living History Project found on the American Physiological Society website. Dr. Greenleaf is a "thought leader" and internationally renowned physiologist, with extensive contributions in human systems-level environmental physiology. He avoided self-aggrandizement and believed that deeds rather than words define one's legacy. Viewed another way, however, Greenleaf's words define his deeds: 48% of his 185 articles are first author works, which is an unusually high proportion for a scientist of his stature. He found that writing a thorough and thoughtful discussion section often led to novel ideas that drove future research. Beyond Greenleaf's words are the many students, postdocs, and collaborators lucky enough to have worked with him and thus learn and carry on his ways of science. His core principles included the following: avoid research "fads," embrace diversity, be the first subject in your own research, adhere to rules of fiscal responsibility, and respect administrative forces-but never back down from them when you know you are right. Greenleaf's integrity ensured he was usually right. He thrived on the axiom of many successful scientists: avoid falling in love with hypotheses, so that when unexpected findings appear, they arouse curiosity instead of fear. Dr. Greenleaf's legacy will include the John and Carol Greenleaf Award for prolific environmental and exercise-related publication in the Journal of Applied Physiology.

  16. KULTUR PRIMER FIBROBLAS: PENELITIAN PENDAHULUAN

    Directory of Open Access Journals (Sweden)

    Yuli Kurniawati

    2015-05-01

    Full Text Available AbstrakKultur sel fibroblas banyak digunakan untuk penelitian proses penyembuhan luka dan penuaankulit. Metode ini digunakan untuk melihat perkembangan sel, proliferasi kinetik seluler, sertabiosintesis komponen matriks ekstraseluler. Penelitian pendahuluan ini dilakukan untuk optimasiteknik laboratorium serta berbagai kendala yang didapatkan saat kultur fibroblas. Kultur primerfibroblas dibagi menjadi 2 jenis sampel yaitu sampel yang berasal dari embrio mencit usia 7,5–9,5 hari, dan kulit pasien keloid. Sampel dari embrio mencit dilakukan kultur primer denganmetode dissociated fibroblast. Sampel jaringan keloid dan kulit normal dikultur dengan metodeskin explant. Fibroblas yang berasal dari kultur primer embrio mencit tumbuh baik sehinggadapat dilakukan subkultur dan disimpan di dalam nitrogen cair suhu -198°C. Fibroblas yangberasal dari sampel keloid pertama tumbuh sesuai pola pertumbuhan fibroblas, namun padasampel kedua terdapat kontaminasi Paecilomyces sp. yang merupakan salah satu jenis jamurkontaminan. Sel fibroblas mudah untuk dikultur karena memiliki kemampuan tumbuh danmelekat yang tinggi serta regenerasi cepat, namun penelitian lebih lanjut untuk optimasi teknikkultur dan pencegahan kontaminasi masih dibutuhkan sehingga sel dapat tumbuh baik.AbstractFibroblast cell culture method has been used for wound healing and skin aging studies. Thismethod was used for cell development imaging study, celullar kinetic proliferation andextracelullar matrix component biosynthesis. This preeliminary study was done for laboratoricaltechnic optimation as well as problems appeared in fibroblast culture. Fibroblasts primary culturewas divided into 2 type of samples, from 7.5-9.5-day-mice embryo and keloid-patient skin.Primary culture with dissociated fibroblast method was done for mice embryo sample. Keloidtissue sample and normal skin were cultured with skin explant method. Fibroblasts that weretaken from mice embryo primary culture grew well

  17. Thinking in systems a primer

    CERN Document Server

    Meadows, Donella H

    2008-01-01

    In the years following her role as the lead author of the international bestseller, "Limits to Growth"-the first book to show the consequences of unchecked growth on a finite planet- Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001. Meadows' newly released manuscript, "Thinking in Systems", is a concise and crucial book offering insight for problem solving on scales ranging from the personal to the global. Edited by the Sustainability Institute's Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world, showing readers how to develop the systems-thinking skills that thought leaders across the globe consider critical for 21st-century life. Some of the biggest problems facing the world-war, hunger, poverty, and environmental degradation-are essentially system failures. They cannot be solved by fixing one piece in isolation from the others, because even seemingly minor details have e...

  18. John Tyndall's religion: a fragment

    Science.gov (United States)

    Cantor, Geoffrey

    2015-01-01

    Both contemporaries and historians have focused on the high-profile 1874 Belfast Address in which John Tyndall was widely perceived as promulgating atheism. Although some historians have instead interpreted him as a pantheist or an agnostic, it is clear that any such labels do not accurately capture Tyndall's religious position throughout his life. By contrast, this paper seeks to chart Tyndall's religious journey from 1840 (when he was in his late teens) to the autumn of 1848 when he commenced his scientific studies at Marburg. Although he had been imbued with his father's stern conservative Irish Protestantism and opposition to Catholicism, as a youth he seems for a time to have been attracted to Methodism. Later, however, he questioned and rejected his father's religious views and was increasingly drawn to the more spiritual outlook of Ralph Waldo Emerson and Thomas Carlyle, along with a more radical attitude to politics.

  19. Primer on spontaneous heating and pyrophoricity

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

    This primer was prepared as an information resource for personnel responsible for operation of DOE nuclear facilities. It has sections on combustion principles, spontaneous heating/ignition of hydrocarbons and organics, pyrophoric gases and liquids, pyrophoric nonmetallic solids, pyrophoric metals (including Pu and U), and accident case studies. Although the information in this primer is not all-encompassing, it should provide the reader with a fundamental knowledge level sufficient to recognize most spontaneous combustion hazards and how to prevent ignition and widespread fires. This primer is provided as an information resource only, and is not intended to replace any fire protection or hazardous material training.

  20. Cytochrome c oxidase I primers for corbiculate bees: DNA barcode and mini-barcode.

    Science.gov (United States)

    Françoso, E; Arias, M C

    2013-09-01

    Bees (Apidae), of which there are more than 19 900 species, are extremely important for ecosystem services and economic purposes, so taxon identity is a major concern. The goal of this study was to optimize the DNA barcode technique based on the Cytochrome c oxidase (COI) mitochondrial gene region. This approach has previously been shown to be useful in resolving taxonomic inconsistencies and for species identification when morphological data are poor. Specifically, we designed and tested new primers and standardized PCR conditions to amplify the barcode region for bees, focusing on the corbiculate Apids. In addition, primers were designed to amplify small COI amplicons and tested with pinned specimens. Short barcode sequences were easily obtained for some Bombus century-old museum specimens and shown to be useful as mini-barcodes. The new primers and PCR conditions established in this study proved to be successful for the amplification of the barcode region for all species tested, regardless of the conditions of tissue preservation. We saw no evidence of Wolbachia or numts amplification by these primers, and so we suggest that these new primers are of broad value for corbiculate bee identification through DNA barcode. © 2013 John Wiley & Sons Ltd.

  1. La herencia igualitarista de John Rawls

    Directory of Open Access Journals (Sweden)

    Puyol González, Ángel

    2004-12-01

    Full Text Available One of the indisputable achievements of John Rawls work has been the revitalisation of the concept of equality in the ethics and political philosophy of the last few years. He has removed it from the monopoly of the ideologies that have had better or worse luck throughout the entire twentieth century and returned it to the analytical and conceptual rigor of philosophy. Moreover, he has done so with the added virtue of harmonising the value of equality with the values of freedom and efficiency, which is an effort that is not always valued with sufficient understanding. There is no doubt about the influence of Rawls theory of justice on current egalitarian thinking that, in some way, has been, and is still being, built -following -or diverging from the wake opened by the philosopher from Harvard. In this article, I analyse the main debates that are going on about Rawlsian egalitarianism and I point out some possible future orientation. In the first place, I set out the two great egalitarian arguments in Rawls work stemming, respectively, from a person's moral conception and the moral arbitrariness of the individual' s social and natural contingencies. Afterwards, I explore the problems of both arguments insisting, on one hand, on the inadequacy of the Kantian moral personality as a foundation for an egalitarian theory and, on the other hand, on the inconsistency of luck egalitarianism as an egalitarian extension of Rawls theory. In third place, I demonstrate that the main egalitarian problem in Rawls work comes from the concept of equality and equity void of solidarity. I conclude, finally, that justice as fairness should be contrasted with justice as fraternity.

    Uno de los logros indiscutibles de la obra de John Rawls ha sido la revitalización del concepto de igualdad en la ética y la filosofía política de los últimos años, desmonopolizándolo de las ideologías que han recorrido con mejor o peor fortuna todo el siglo xx y devolvi

  2. A practical primer on geostatistics

    Science.gov (United States)

    Olea, Ricardo A.

    2009-01-01

    has significant methodological implications.Historical Remarks—As a discipline, geostatistics was firmly established in the 1960s by the French engineer Georges Matheron, who was interested in the appraisal of ore reserves in mining. Geostatistics did not develop overnight. Like other disciplines, it has built on previous results, many of which were formulated with different objectives in various fields.Pioneers—Seminal ideas conceptually related to what today we call geostatistics or spatial statistics are found in the work of several pioneers, including: 1940s: A.N. Kolmogorov in turbulent flow and N. Wiener in stochastic processing; 1950s: D. Krige in mining; 1960s: B. Mathern in forestry and L.S. Gandin in meteorologyCalculations—Serious applications of geostatistics require the use of digital computers. Although for most geostatistical techniques rudimentary implementation from scratch is fairly straightforward, coding programs from scratch is recommended only as part of a practice that may help users to gain a better grasp of the formulations.Software—For professional work, the reader should employ software packages that have been thoroughly tested to handle any sampling scheme, that run as efficiently as possible, and that offer graphic capabilities for the analysis and display of results. This primer employs primarily the package Stanford Geomodeling Software (SGeMS) - recently developed at the Energy Resources Engineering Department at Stanford University - as a way to show how to obtain results practically. This applied side of the primer should not be interpreted as the notes being a manual for the use of SGeMS. The main objective of the primer is to help the reader gain an understanding of the fundamental concepts and tools in geostatistics.Organization of the Primer—The chapters of greatest importance are those covering kriging and simulation. All other materials are peripheral and are included for better comprehension of these main

  3. Tools for Ultraspecific Probe/Primer Design

    National Research Council Canada - National Science Library

    Fofanov, Yurly

    2006-01-01

    .... Our approach will deliver DNA probes and PCR primers that have an unprecedentedly low probability of false positives or confusion by environmental background, and which resist evasion by threat agent engineering...

  4. Bioinformatic tools for PCR Primer design

    African Journals Online (AJOL)

    ES

    Bioinformatics is an emerging scientific discipline that uses information ... complex biological questions. ... and computer programs for various purposes of primer ..... polymerase chain reaction: Human Immunodeficiency Virus 1 model studies.

  5. Hexavalent Chromium IV-Free Primer Development

    Science.gov (United States)

    Alldredge, Michael J.; Buck, Amy L.

    2015-01-01

    Primer materials provide corrosion protection for metal parts as well as an increased adhesion between metallic substrates and thermal protection systems (TPSs). Current primers for use in cryogenic applications contain hexavalent chromium. This hexavalent chromium provides excellent corrosion protection even in a cryogenic environment, but it is a carcinogen that requires special equipment and waste control procedures to use. The hazardous nature of hexavalent chromium makes it an obsolescence risk in the future. This study included two phases of evaluation. Thirteen primers were initially identified as candidates and twelve of those primers were tested in phase 1. Four of the best performing candidates from phase 1 continued into phase 2 testing. Phase 1 testing consisted mostly of liquid constituent and physical property testing. Cryoflex and salt fog testing were included in phase 1 because of their importance to the overall success of a candidate material. Phase 2 consisted of physical, thermal, and mechanical properties for nominally processed and fabricated specimens.

  6. Quantitative Microbial Risk Assessment Tutorial - Primer

    Science.gov (United States)

    This document provides a Quantitative Microbial Risk Assessment (QMRA) primer that organizes QMRA tutorials. The tutorials describe functionality of a QMRA infrastructure, guide the user through software use and assessment options, provide step-by-step instructions for implementi...

  7. Multiplexing Short Primers for Viral Family PCR

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, S N; Hiddessen, A L; Hara, C A; Williams, P L; Wagner, M; Colston, B W

    2008-06-26

    We describe a Multiplex Primer Prediction (MPP) algorithm to build multiplex compatible primer sets for large, diverse, and unalignable sets of target sequences. The MPP algorithm is scalable to larger target sets than other available software, and it does not require a multiple sequence alignment. We applied it to questions in viral detection, and demonstrated that there are no universally conserved priming sequences among viruses and that it could require an unfeasibly large number of primers ({approx}3700 18-mers or {approx}2000 10-mers) to generate amplicons from all sequenced viruses. We then designed primer sets separately for each viral family, and for several diverse species such as foot-and-mouth disease virus, hemagglutinin and neuraminidase segments of influenza A virus, Norwalk virus, and HIV-1.

  8. VizPrimer: a web server for visualized PCR primer design based on known gene structure.

    Science.gov (United States)

    Zhou, Yang; Qu, Wubin; Lu, Yiming; Zhang, Yanchun; Wang, Xiaolei; Zhao, Dongsheng; Yang, Yi; Zhang, Chenggang

    2011-12-15

    The visualization of gene structure plays an important role in polymerase chain reaction (PCR) primer design, especially for eukaryotic genes with a number of splice variants that users need to distinguish between via PCR. Here, we describe a visualized web server for primer design named VizPrimer. It utilizes the new information technology (IT) tools, HTML5 to display gene structure and JavaScript to interact with the users. In VizPrimer, the users can focus their attention on the gene structure and primer design strategy, without wasting time calculating the exon positions of splice variants or manually configuring complicated parameters. In addition, VizPrimer is also suitable for the design of PCR primers for amplifying open reading frames and detecting single nucleotide polymorphisms (SNPs). VizPrimer is freely available at http://biocompute.bmi.ac.cn/CZlab/VizPrimer/. The web server supported browsers: Chrome (≥5.0), Firefox (≥3.0), Safari (≥4.0) and Opera (≥10.0). zhangcg@bmi.ac.cn; yangyi528@vip.sina.com.

  9. Canadian municipal carbon trading primer

    International Nuclear Information System (INIS)

    Seskus, A.

    2002-01-01

    The trading of greenhouse gas (GHG) emissions is being suggested as an effective economic way to meet Canada's Kyoto target. Emissions trading is a market-based instrument that can help achieve environmental improvements while using the market to absorb the economical and effective measures to achieve emissions reductions. Placing a value on emissions means that in order to minimize costs, companies will be motivated to apply the lowest-cost emission reductions possible for regulatory approval. The two main types of emissions trading that exist in Canada are the trading of emissions that lead to the formation of smog or acid rain, and the trading of greenhouse gas emissions that lead to climate change. Since carbon dioxide is the most prevalent GHG, making up approximately 75 per cent of Canadian GHG emissions, the trading of units of GHGs is often referred to as carbon trading. The impact that emissions trading will have on municipal operations was the focus of this primer. The trading of GHG involves buying and selling of allowances of GHGs between contracting parties, usually between one party that is short of GHG credits and another that has excess credits. The 3 common approaches to emissions trading include allowance trading (cap and trade), credit trading (baseline and credit), and a hybrid system which combines both credit and allowance trading systems. The issues that impact municipalities include the debate regarding who owns the credits from landfills, particularly if power is generated using landfill gas and the power is sold as green power. Other viable questions were also addressed, including who can claim emission reduction credits if a city implements energy efficiency projects, or fuel substitution programs. Also, will municipalities be allowed to trade internationally, for example, with municipalities in the United States, and how should they spend their money earned from selling credits. This report also presents highlights from 3 emissions

  10. Dos obras del escultor neoclásico inglés John Francis (1780- 1861 en una colección particular española

    Directory of Open Access Journals (Sweden)

    Quintanilla Martínez, Emilio

    2012-09-01

    Full Text Available Two previously unknown works by the British neoclassical sculptor John Francis dating from the second quarter of the 19th century, representing the 1st Duke of Sutherland and, most likely, the sculptor Sir John Francis, have been located in a Spanish private collection.

    Dos obras, hasta ahora inéditas, del escultor neoclásico inglés John Francis del segundo cuarto del siglo XIX, y que representan al primer duque de Sutherland y seguramente al escultor Sir John Francis, en colección privada española.

  11. WIT Diversity Talk with John Ellis

    CERN Multimedia

    CERN. Geneva; Ellis, Jonathan R.

    2017-01-01

    Sudeshna Datta Cockerill, CERN Ombudsperson, will interview John Ellis, a renown British theoretical physicist with a long career both at CERN and externally. John Ellis has also been awarded several prizes for his work in physics. Among many other outstanding roles and positions, he was Division Leader of the Theory Division at CERN from 1988-1994. John Ellis is currently Clerk Maxwell Professor of Theoretical Physics at King's College London.

  12. Climate Change, Health, and Communication: A Primer.

    Science.gov (United States)

    Chadwick, Amy E

    2016-01-01

    Climate change is one of the most serious and pervasive challenges facing us today. Our changing climate has implications not only for the ecosystems upon which we depend, but also for human health. Health communication scholars are well-positioned to aid in the mitigation of and response to climate change and its health effects. To help theorists, researchers, and practitioners engage in these efforts, this primer explains relevant issues and vocabulary associated with climate change and its impacts on health. First, this primer provides an overview of climate change, its causes and consequences, and its impacts on health. Then, the primer describes ways to decrease impacts and identifies roles for health communication scholars in efforts to address climate change and its health effects.

  13. Microsatellite Primers for Fungus-Growing Ants

    DEFF Research Database (Denmark)

    Villesen Fredsted, Palle; Gertsch, Pia J.; Boomsma, Jacobus Jan (Koos)

    2002-01-01

    We isolated five polymorphic microsatellite loci from a library of two thousand recombinant clones of two fungus-growing ant species, Cyphomyrmex longiscapus and Trachymyrmex cf. zeteki. Amplification and heterozygosity were tested in five species of higher attine ants using both the newly...... developed primers and earlier published primers that were developed for fungus-growing ants. A total of 20 variable microsatellite loci, developed for six different species of fungus-growing ants, are now available for studying the population genetics and colony kin-structure of these ants....

  14. Microsatellite primers for fungus-growing ants

    DEFF Research Database (Denmark)

    Villesen, Palle; Gertsch, P J; Boomsma, JJ

    2002-01-01

    We isolated five polymorphic microsatellite loci from a library of two thousand recombinant clones of two fungus-growing ant species, Cyphomyrmex longiscapus and Trachymyrmex cf. zeteki. Amplification and heterozygosity were tested in five species of higher attine ants using both the newly...... developed primers and earlier published primers that were developed for fungus-growing ants. A total of 20 variable microsatellite loci, developed for six different species of fungus-growing ants, are now available for studying the population genetics and colony kin-structure of these ants....

  15. John Smithi kaks palet / Johannes Saar

    Index Scriptorium Estoniae

    Saar, Johannes, 1965-

    2003-01-01

    Näitus "John Smith. Marko ja Kaido" Tallinna Kunstihoones. Kaido Ole ja Marko Mäetamm esindavad rühmitusena "John Smith" Eestit 2003. a. Veneetsia biennaalil. Ilmunud ka kogumikus "Päevast päeva", lk. 90-96

  16. John of Salisbury on Aristotelian Science

    DEFF Research Database (Denmark)

    Bloch, David

    The First substantial treatment of John of Salisbury's views on Aristotelian science. Important for our understanding of the reception of Aristotle's works and for the history of theories of science.......The First substantial treatment of John of Salisbury's views on Aristotelian science. Important for our understanding of the reception of Aristotle's works and for the history of theories of science....

  17. John Kotter on Leadership, Management and Change.

    Science.gov (United States)

    Bencivenga, Jim

    2002-01-01

    Excerpts from interview with John Kotter, Konosuke Matsushita Professor of Leadership at the Harvard Business School, about his thoughts on the role of the superintendent as leader and manager. Describes his recent book "John P. Kotter on What Leaders Really Do," 1999. Lists eight-step change process from his book "Leading Change," 1996. (PKP)

  18. Book Review: The Basics of Digital Forensics: The Primer for Getting Started in Digital Forensics

    Directory of Open Access Journals (Sweden)

    Stephen Larson

    2014-03-01

    Full Text Available Sammons, John. (2012. The Basics of Digital Forensics: The Primer for Getting Started in Digital Forensics. Waltham, MA: Syngress, 208 pages, Print Book ISBN: 9781597496612.eBook ISBN : 9781597496629. Print: US $29.95. eBook: US$20.97. Includes exercises, case studies, references, and index.Reviewed by Stephen Larson, PhD. Assistant Professor, Slippery Rock University of PAThe Basics of Digital Forensics: The Primer for Getting Started in Digital Forensics is well-named–it really is very basic. And it should be, as the book’s intended audience includes entry-level digital forensics professionals and complimentary fields such as law enforcement, legal, and general information security. Though the copyright is 2012, some of the data is from 2009, and there is mention of estimates for 2010.(see PDF for full review

  19. A primer on motor vehicle air pollution.

    Science.gov (United States)

    1973-01-01

    This primer presents a brief state-of-the art review of motor vehicle air pollution. Its purpose is to aid highway personnel in understanding the nature of this environmental problem on our highways and to present possible solutions for its abatement...

  20. A Primer on Basic Effect Size Concepts.

    Science.gov (United States)

    Elmore, Patricia B.; Rotou, Ourania

    The increased interest in reporting effect sizes means that it is necessary to consider what should be included in a primer on effect sizes. A review of papers on effect sizes and commonly repeated statistical analyses suggests that it is important to discuss effect sizes relative to bivariate correlation, t-tests, analysis of variance/covariance,…

  1. Scrimer: designing primers from transcriptome data

    Czech Academy of Sciences Publication Activity Database

    Mořkovský, Libor; Pačes, Jan; Rídl, Jakub; Reifová, R.

    2015-01-01

    Roč. 15, č. 6 (2015), s. 1415-1420 ISSN 1755-098X R&D Projects: GA MŠk EE2.3.20.0303 Institutional support: RVO:68081766 ; RVO:68378050 Keywords : next-generation sequencing * primer design * SNaPshot * SNP genotyping * transcriptome Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.298, year: 2015

  2. Forest Interpreter's Primer on Fire Management.

    Science.gov (United States)

    Zelker, Thomas M.

    Specifically prepared for the use of Forest Service field-based interpreters of the management, protection, and use of forest and range resources and the associated human, cultural, and natural history found on these lands, this book is the second in a series of six primers on the multiple use of forest and range resources. Following an…

  3. Criticality calculations with MCNP trademark: A primer

    International Nuclear Information System (INIS)

    Harmon, C.D. II; Busch, R.D.; Briesmeister, J.F.; Forster, R.A.

    1994-01-01

    With the closure of many experimental facilities, the nuclear criticality safety analyst increasingly is required to rely on computer calculations to identify safe limits for the handling and storage of fissile materials. However, in many cases, the analyst has little experience with the specific codes available at his/her facility. This primer will help you, the analyst, understand and use the MCNP Monte Carlo code for nuclear criticality safety analyses. It assumes that you have a college education in a technical field. There is no assumption of familiarity with Monte Carlo codes in general or with MCNP in particular. Appendix A gives an introduction to Monte Carlo techniques. The primer is designed to teach by example, with each example illustrating two or three features of MCNP that are useful in criticality analyses. Beginning with a Quickstart chapter, the primer gives an overview of the basic requirements for MCNP input and allows you to run a simple criticality problem with MCNP. This chapter is not designed to explain either the input or the MCNP options in detail; but rather it introduces basic concepts that are further explained in following chapters. Each chapter begins with a list of basic objectives that identify the goal of the chapter, and a list of the individual MCNP features that are covered in detail in the unique chapter example problems. It is expected that on completion of the primer you will be comfortable using MCNP in criticality calculations and will be capable of handling 80 to 90 percent of the situations that normally arise in a facility. The primer provides a set of basic input files that you can selectively modify to fit the particular problem at hand

  4. Rust transformation/rust compatible primers

    Science.gov (United States)

    Emeric, Dario A.; Miller, Christopher E.

    1993-01-01

    Proper surface preparation has been the key to obtain good performance by a surface coating. The major obstacle in preparing a corroded or rusted surface is the complete removal of the contaminants and the corrosion products. Sandblasting has been traditionally used to remove the corrosion products before painting. However, sandblasting can be expensive, may be prohibited by local health regulations and is not applicable in every situation. To get around these obstacles, Industry developed rust converters/rust transformers and rust compatible primers (high solids epoxies). The potential use of these products for military equipment led personnel of the Belvoir Research, Development and Engineering Center (BRDEC) to evaluate the commercially available rust transformers and rust compatible primers. Prior laboratory experience with commercially available rust converters, as well as field studies in Hawaii and Puerto Rico, revealed poor performance, several inherent limitations, and lack of reliability. It was obvious from our studies that the performance of rust converting products was more dependent on the amount and type of rust present, as well as the degree of permeability of the coating, than on the product's ability to form an organometallic complex with the rust. Based on these results, it was decided that the Military should develop their own rust converter formulation and specification. The compound described in the specification is for use on a rusted surface before the application of an organic coating (bituminous compounds, primer or topcoat). These coatings should end the need for sandblasting or the removing of the adherent corrosion products. They also will prepare the surface for the application of the organic coating. Several commercially available rust compatible primers (RCP) were also tested using corroded surfaces. All of the evaluated RCP failed our laboratory tests for primers.

  5. Economics : pricing, demand, and economic efficiency : a primer.

    Science.gov (United States)

    2008-11-01

    The Congestion Pricing Primer Series is part of : FHWAs outreach efforts to introduce the various : aspects of congestion pricing to decision-makers and : transportation professionals in the United States. The : primers are intended to lay out the...

  6. Primer on consumer marketing research : procedures, methods, and tools

    Science.gov (United States)

    1994-03-01

    The Volpe Center developed a marketing research primer which provides a guide to the approach, procedures, and research tools used by private industry in predicting consumer response. The final two chapters of the primer focus on the challenges of do...

  7. Johns Hopkins Particulate Matter Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Johns Hopkins Particulate Matter Research Center will map health risks of PM across the US based on analyses of national databases on air pollution, mortality,...

  8. 2008 St. Johns County, FL Countywide Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Airborne terrestrial LiDAR was collected for St. Johns County, FL. System Parameters/Flight Plan. The LiDAR system acquisition parameters were developed based on a...

  9. John Dewey--Philosopher and Educational Reformer

    Science.gov (United States)

    Talebi, Kandan

    2015-01-01

    John Dewey was an American philosopher and educator, founder of the philosophical movement known as pragmatism, a pioneer in functional psychology, and a leader of the progressive movement in education in the United States.

  10. Vähesed head portfellihaldurid / John Mauldin

    Index Scriptorium Estoniae

    Mauldin, John

    2005-01-01

    USA investeerimisnõustaja olulisematest põhimõtetest ja -reeglitest portfellihaldurite valikul. Investeerimissüsteemi analüüsist, minevikutootluse väheolulisusest ja fondimaailmas ellujäämisvõimalustest. Vt. samas: John Maudlin

  11. John Bell and the Identical Twins

    CERN Multimedia

    1984-01-01

    A biographical profile of John S.Bell is presented based on extensive interviews the author had with Bell. Bell’s vierws on the quantum theory are presented along with a simple explanation of his idenity.

  12. Bioinformatic tools and guideline for PCR primer design | Abd ...

    African Journals Online (AJOL)

    Bioinformatics has become an essential tool not only for basic research but also for applied research in biotechnology and biomedical sciences. Optimal primer sequence and appropriate primer concentration are essential for maximal specificity and efficiency of PCR. A poorly designed primer can result in little or no ...

  13. Translating The Infinities by John Banville

    OpenAIRE

    Irene Abigail Piccinini

    2015-01-01

    Abstract - John Banville’s talent as a prose stylist is widely recognized. The polished elegance of his phrases constitutes a continuing and fascinating challenge for his translator, due to the intricacies of the source text, its manifold registers and lexical choices. In his novel The Infinities, in Italian Teoria degli Infiniti, John Banville takes cue from Kleist’s Amphytrion to devise a novel where classicality interweaves with science and science fiction through the invention of a world ...

  14. Would John Stuart Mill have regulated pornography?

    OpenAIRE

    McGlynn, C.; Ward, I.

    2014-01-01

    John Stuart Mill dominates contemporary pornography debates where he is routinely invoked as an authoritative defence against regulation. This article, by contrast, argues that a broader understanding of Mill's ethical liberalism, his utilitarianism, and his feminism casts doubt over such an assumption. New insights into Mill's approach to sex, sexual activity, and the regulation of prostitution reveal an altogether more nuanced and activist approach. We conclude that John Stuart Mill would a...

  15. Obituary: John W. Firor (1927-2007)

    Science.gov (United States)

    Gilman, Peter A.

    2009-12-01

    John W. Firor, a former Director of the High Altitude Observatory and the National Center for Atmospheric Research, and a founder of the Solar Physics Division of the American Astronomical Society, died of Alzheimer's disease in Pullman, Washington on November 5, 2007, he was 80. He was born in Athens Georgia on October 18, 1927, where his father was a professor of agricultural economics. John had an unusually diverse scientific career. His interest in physics and astrophysics began while serving in the army, during which time he was assigned to the Los Alamos National Laboratory, where he guarded highly radioactive materials (many have heard him describe how informal the protections were compared to later times). After his service he returned to college and graduated in physics from Georgia Tech in 1949. He received his Ph.D. from the University of Chicago in 1954, writing his thesis on cosmic rays under John Simpson. John Firor would later remark that: "If you needed cosmic rays to actually do anything, you are sunk." That thought, partly in jest, may help explain his motivation for moving to so many new scientific and management pursuits. John moved from cosmic ray physics to radio astronomy (particularly of the Sun) when he began work at the Carnegie Institution of Washington's Department of Terrestrial Magnetism, where he remained until 1961. During this time, he met Walter Orr Roberts, then the Director of the High Altitude Observatory (HAO) in Boulder, Colorado. HAO was then affiliated with the University of Colorado. In 1959, a movement began to upgrade the atmospheric sciences in the United States by establishing a National Center, where the largest, most important atmospheric research problems could be addressed. Roberts became the first Director of NCAR, as well as the first president of the University Corporation for Atmospheric Research (UCAR), the consortium of universities that was commissioned to manage and staff the new Center. HAO became a

  16. CRISPR Primer Designer: Design primers for knockout and chromosome imaging CRISPR-Cas system.

    Science.gov (United States)

    Yan, Meng; Zhou, Shi-Rong; Xue, Hong-Wei

    2015-07-01

    The clustered regularly interspaced short palindromic repeats (CRISPR)-associated system enables biologists to edit genomes precisely and provides a powerful tool for perturbing endogenous gene regulation, modulation of epigenetic markers, and genome architecture. However, there are concerns about the specificity of the system, especially the usages of knocking out a gene. Previous designing tools either were mostly built-in websites or ran as command-line programs, and none of them ran locally and acquired a user-friendly interface. In addition, with the development of CRISPR-derived systems, such as chromosome imaging, there were still no tools helping users to generate specific end-user spacers. We herein present CRISPR Primer Designer for researchers to design primers for CRISPR applications. The program has a user-friendly interface, can analyze the BLAST results by using multiple parameters, score for each candidate spacer, and generate the primers when using a certain plasmid. In addition, CRISPR Primer Designer runs locally and can be used to search spacer clusters, and exports primers for the CRISPR-Cas system-based chromosome imaging system. © 2014 Institute of Botany, Chinese Academy of Sciences.

  17. MPprimer: a program for reliable multiplex PCR primer design

    Directory of Open Access Journals (Sweden)

    Wang Xiaolei

    2010-03-01

    Full Text Available Abstract Background Multiplex PCR, defined as the simultaneous amplification of multiple regions of a DNA template or multiple DNA templates using more than one primer set (comprising a forward primer and a reverse primer in one tube, has been widely used in diagnostic applications of clinical and environmental microbiology studies. However, primer design for multiplex PCR is still a challenging problem and several factors need to be considered. These problems include mis-priming due to nonspecific binding to non-target DNA templates, primer dimerization, and the inability to separate and purify DNA amplicons with similar electrophoretic mobility. Results A program named MPprimer was developed to help users for reliable multiplex PCR primer design. It employs the widely used primer design program Primer3 and the primer specificity evaluation program MFEprimer to design and evaluate the candidate primers based on genomic or transcript DNA database, followed by careful examination to avoid primer dimerization. The graph-expanding algorithm derived from the greedy algorithm was used to determine the optimal primer set combinations (PSCs for multiplex PCR assay. In addition, MPprimer provides a virtual electrophotogram to help users choose the best PSC. The experimental validation from 2× to 5× plex PCR demonstrates the reliability of MPprimer. As another example, MPprimer is able to design the multiplex PCR primers for DMD (dystrophin gene which caused Duchenne Muscular Dystrophy, which has 79 exons, for 20×, 20×, 20×, 14×, and 5× plex PCR reactions in five tubes to detect underlying exon deletions. Conclusions MPprimer is a valuable tool for designing specific, non-dimerizing primer set combinations with constrained amplicons size for multiplex PCR assays.

  18. Low-copy nuclear primers and ycf1 primers in Cactaceae.

    Science.gov (United States)

    Franck, Alan R; Cochrane, Bruce J; Garey, James R

    2012-10-01

    To increase the number of variable regions available for phylogenetic study in the Cactaceae, primers were developed for a portion of the plastid ycf1 gene and intron-spanning regions of two low-copy nuclear genes (isi1, nhx1). • Primers were tested on several families within Caryophyllales, focusing on the Cactaceae. Gel electrophoresis indicated positive amplification in most samples. Sequences of these three regions (isi1, nhx1, ycf1) from Harrisia exhibited variation similar to or greater than two plastid regions (atpB-rbcL intergenic spacer and rpl16 intron). • The isi, nhx, and ycf1 primers amplify phylogenetically useful information applicable to the Cactaceae and other families in the Caryophyllales.

  19. Obituary: John Louis Perdrix, 1926-2005

    Science.gov (United States)

    Orchiston, D. Wayne

    2006-12-01

    John Perdrix, astronomical historian and co-founder of the Journal of Astronomical History and Heritage, died on 27 June 2005. John Louis Perdrix was born in Adelaide, Australia, on 30 June 1926. After studying chemistry at Melbourne Technical College and working in industry, he joined the Commonwealth Scientific and Industrial Research Organisation's Division of Minerals and Geochemistry. In 1974 the Division relocated to the Western Australian capital, Perth, and John spent the rest of his working life there involved in geochemical research. From his teenage years John had a passion for astronomy, which he fine-tuned through the Astronomical Society of Victoria and the Victorian Branch of the British Astronomical Association. He was very active in both groups, serving as President of the former and Secretary/Treasurer of the latter. He was also an FRAS, and a member of the AAS, the BAA parent body, and the IAU (Commission 41)?no mean feat for an Australian amateur astronomer. Throughout his life, he was a strong advocate of close amateur-professional relations. John's main research interest was history of astronomy, and over the years he wrote a succession of research papers, mainly about aspects of Australian astronomy. His well-researched and neatly-illustrated papers on the Melbourne Observatory and the Great Melbourne Telescope are classics, and when the Observatory's future was in the balance they played a key role in the State Government's decision to convert this unique facility into a museum precinct. To support his research activities, John built up an amazing library that developed its own distinctive personality and quickly took over his house and garage before invading commercial storage facilities! Apart from writing papers, John had an even greater passion for editing and publishing. From 1985 to 1997 he produced the Australian Journal of Astronomy, and in 1998 this was replaced by the Journal of Astronomical History and Heritage (JAH2). Both

  20. Bayesian models a statistical primer for ecologists

    CERN Document Server

    Hobbs, N Thompson

    2015-01-01

    Bayesian modeling has become an indispensable tool for ecological research because it is uniquely suited to deal with complexity in a statistically coherent way. This textbook provides a comprehensive and accessible introduction to the latest Bayesian methods-in language ecologists can understand. Unlike other books on the subject, this one emphasizes the principles behind the computations, giving ecologists a big-picture understanding of how to implement this powerful statistical approach. Bayesian Models is an essential primer for non-statisticians. It begins with a definition of probabili

  1. Signals and systems primer with Matlab

    CERN Document Server

    Poularikas, Alexander D

    2006-01-01

    Signals and Systems Primer with MATLAB® equally emphasizes the fundamentals of both analog and digital signals and systems. To ensure insight into the basic concepts and methods, the text presents a variety of examples that illustrate a wide range of applications, from microelectromechanical to worldwide communication systems. It also provides MATLAB functions and procedures for practice and verification of these concepts.Taking a pedagogical approach, the author builds a solid foundation in signal processing as well as analog and digital systems. The book first introduces orthogonal signals,

  2. Bathymetry (2011) for Fish Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a LiDAR (Light Detection & Ranging) 0.3x0.3 meter resolution depth surface for Fish Bay, St. John in the U.S. Virgin Islands (USVI). The...

  3. The Bildungsroman in Cameroon Anglophone Literature: John ...

    African Journals Online (AJOL)

    This paper investigates the bildungsroman genre in postcolonial Cameroon Anglophone fiction through a textual analysis of John Nkemngong Nkengasong's Across the Mongolo and Margaret Afuh's Born before Her Time. It seeks to show that these two writers have borrowed a foreign genre and successfully manipulated ...

  4. Capitalism in Six Westerns by John Ford

    Science.gov (United States)

    Braun, Carlos Rodriguez

    2011-01-01

    The economic and institutional analysis of capitalism can be illustrated through John Ford's Westerns. This article focuses on six classics by Ford that show the move toward modern order, the creation of a new society, and the rule of law. Economic features are pervading, from property rights and contracts to markets, money, and trade. Ford has…

  5. John Dewey in the 21st Century

    Science.gov (United States)

    Williams, Morgan K.

    2017-01-01

    John Dewey was a pragmatist, progressivist, educator, philosopher, and social reformer (Gutek, 2014). Dewey's various roles greatly impacted education, and he was perhaps one of the most influential educational philosophers known to date (Theobald, 2009). Dewey's influence on education was evident in his theory about social learning; he believed…

  6. Preparing for Citizenship: Bring Back John Dewey

    Science.gov (United States)

    Pring, Richard

    2016-01-01

    The paper traces the development of citizenship in the curriculum in England since the 1960s, emerging particularly from the Crick report. It argues for lessons to be learnt from John Dewey's "Democracy and education", the centenary of which is being celebrated this year.

  7. We, John Dewey's Audience of Today

    Science.gov (United States)

    da Cunha, Marcus Vinicius

    2016-01-01

    This article suggests that John Dewey's "Democracy and Education" does not describe education in an existing society, but it conveys a utopia, in the sense coined by Mannheim: utopian thought aims at instigating actions towards the transformation of reality, intending to attain a better world in the future. Today's readers of Dewey (his…

  8. Jean Piaget's Debt to John Dewey

    Science.gov (United States)

    Tanner, Daniel

    2016-01-01

    Jean Piaget became a veritable institution unto himself in education and psychology, largely as the result of his developmental-stage theory advanced over the second quarter of the twentieth century. Not until Piaget was 73 did he make mention of John Dewey's work at Dewey's laboratory school, founded in 1894 at the University of Chicago. But here…

  9. John Deweys kritik af liberal education

    DEFF Research Database (Denmark)

    Huggler, Jørgen

    2017-01-01

    The paper deals with John Dewey's aversion against liberal education and his concern about a 'dual track' educational system separating liberal education and vocational education. It investigates the reason why Dewey maintains that the philosophical 'dualisms' culminate in the question on vocation....

  10. Astronaut John Glenn Enters Friendship 7

    Science.gov (United States)

    1962-01-01

    Astronaut John Glenn enters the Mercury spacecraft, Friendship 7, prior to the launch of MA-6 on February 20, 1961 and became the first American who orbited the Earth. The MA-6 mission was the first manned orbital flight boosted by the Mercury-Atlas vehicle, a modified Atlas ICBM (Intercontinental Ballistic Missile), lasted for five hours, and orbited the Earth three times.

  11. The Johns Hopkins Hospital: A Summer Internship

    OpenAIRE

    Smith, Adam

    2016-01-01

    Adam Smith, a native of Richmond, Indiana, is an advanced pharmacy practice student in the College of Pharmacy at Purdue University. In this article, he describes how career exploration through a summer internship with The Johns Hopkins Hospital in Baltimore, Maryland solidified his desire to pursue a career in pharmacy administration.

  12. John R. Commons: Pioneer in Labor Economics.

    Science.gov (United States)

    Barbash, Jack

    1989-01-01

    John R. Commons has contributed in one way or another to pratically every piece of social and labor legislation that has been enacted in the twentieth century. He has made his mark on such diverse aspects of American labor as apprenticeship, vocational education, workers' compensation, and the administration of labor law. (Author/JOW)

  13. John Maynard Smith (1920-2004)

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 11. John Maynard Smith (1920-2004) - “One of the last Grand Evolutionary Theorists of the 20th Century”. Vidyanand Nanjundiah. General Article Volume 10 Issue 11 November 2005 pp 70-78 ...

  14. In Memoriam: Dr. Frank John Fenner

    Centers for Disease Control (CDC) Podcasts

    This podcast reflects on one of the greatest pioneers in virology, Dr. Frank John Fenner. Dr. Frederick Murphy, a member of EID's editorial board and the Institute of Medicine, and professor of Pathology at the University of Texas Medical Branch in Galveston, shares professional and personal stories of Dr. Frank Fenner.

  15. Obituary: John Leroy Climenhaga, 1916-2008

    Science.gov (United States)

    Scarfe, Colin

    2009-01-01

    John Leroy Climenhaga was born on 7 November 1916 on a farm some 10 km from Delisle, a small town on the Canadian prairies, located about 50 km south-west of Saskatoon, Saskatchewan, and died at his home in Victoria, British Columbia, on 27 May 2008. His parents, Reuben and Elizabeth (nee Bert) Climenhaga, were farming folk, and he carried their honest and open attitude to the world throughout his life. John was the seventh born, and last to die, of their ten children. His father also served as an ordained minister of the Brethren in Christ. In early adulthood, John worked on his father's farm, but then attended the University of Saskatchewan, obtaining a B.A. with Honors in Mathematics and Physics and an M.A. in Physics, in 1945 and 1949 respectively. Between these events he worked as a Physics Instructor at Regina College from 1946 to 1948. In 1949 Climenhaga joined the faculty of Victoria College, as one of only two physicists in a small institution that was then part of the University of British Columbia. He remained in Victoria for the rest of his career, playing a major role in the College's growth into a full-fledged university, complete with thriving graduate programs in physics and astronomy as well as in many other fields. He served as Head of the Physics Department during the 1960s, a period which saw the College become the University of Victoria, with a full undergraduate program in Physics, and campaigned successfully for the establishment of a program in Astronomy, which began in 1965. From 1969 until 1972 he held the position of Dean of Arts and Science, and championed the university's participation in the Tri-University Meson Facility, whose high-current medium-energy beam was ideal for the production and study of mesons and their physics. That period was a turbulent one in the university's history, but John's integrity and his balanced and fair-minded approach to conflicts were of immeasurable importance in steering the young institution through it

  16. El último libro de John Strachey

    Directory of Open Access Journals (Sweden)

    Helcías Martán Góngora

    1965-08-01

    Full Text Available Fue muy largo el sendero ideológico que hubo de recorrer el inglés John Strachey en la busqueda íntima de una respuesta a su inquirir constante. En su viaje interior escuchó, a la siniestra, también la voz de las sirenas socialistas.

  17. John Smith - eesti kunstnik / Ants Juske

    Index Scriptorium Estoniae

    Juske, Ants, 1956-2016

    2006-01-01

    Marko Mäetamme ja Kaido Ole kollektiivsest loomingust, mida esitatakse John Smithi autorinime all, mõnda ka salapärase J. Smithi nn. biograafiast. Illustratsiooniks J. Smith'i "Jumalate maailm I (fragment). Õli, lõuend, 2002. Erakogu

  18. John Dewey on Philosophy and Childhood

    Science.gov (United States)

    Gregory, Maughn; Granger, David

    2012-01-01

    John Dewey was not a philosopher of education in the now-traditional sense of a doctor of philosophy who examines educational ends, means, and controversies through the disciplinary lenses of epistemology, ethics, and political theory, or of agenda-driven schools such as existentialism, feminism, and critical theory. Rather, Dewey was both an…

  19. Bathymetry (2011) for Coral Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a LiDAR (Light Detection & Ranging) 0.3x0.3 meter resolution depth surface for Coral Bay, St. John in the U.S. Virgin Islands (USVI). The...

  20. Obituary: John J. Hillman, 1938-2006

    Science.gov (United States)

    Chanover, Nancy

    2007-12-01

    John J. Hillman, a dedicated NASA civil servant, spectroscopist, astrophysicist, planetary scientist, and mentor, died on February 12, 2006 of ocular melanoma at his home in Columbia, Maryland. His professional and personal interests were wide-reaching and varied, and he devoted his career to the advancement of our understanding of the beauty and wonder in the world around us. His love of nature, art, and science made him a true Renaissance man. John was born in Fort Jay, New York, on November 22, 1938, and was raised in Washington, D.C. He received his B.S., M.S., and Ph.D. degrees in Physics from American University in 1967, 1970, and 1975, respectively. He began working at NASA's Goddard Space Flight Center, then in its infancy, in 1969, juggling a full-time position as a Research Physicist, the completion of his M.S. and Ph.D. degrees, and a young family. His background in molecular spectroscopy enabled him to apply his skills to numerous disciplines within NASA: infrared and radio astronomy; electronic, vibrational, and rotational structure of interstellar molecules; solar and stellar atmospheres; and planetary atmospheres. He published more than 70 journal papers in these disciplines. He was a frequent contributor to the Ohio State University International Symposium on Molecular Spectroscopy, and possessed a rare ability to bridge the gap between laboratory and remote sensing spectroscopy, bringing scientists from different disciplines together to understand our Universe. The last fifteen years of John's career were devoted to the development of acousto-optic tunable filter (AOTF) cameras. He championed this technology as a low-cost, low-power alternative to traditional imaging cameras for in situ or remotely sensed planetary exploration. It was within this context that I got to know John, and eventually worked closely with him on the demonstration and application of this technology for planetary science using ground-based telescopes in New Mexico, California

  1. An iterative method for selecting degenerate multiplex PCR primers.

    Science.gov (United States)

    Souvenir, Richard; Buhler, Jeremy; Stormo, Gary; Zhang, Weixiong

    2007-01-01

    Single-nucleotide polymorphism (SNP) genotyping is an important molecular genetics process, which can produce results that will be useful in the medical field. Because of inherent complexities in DNA manipulation and analysis, many different methods have been proposed for a standard assay. One of the proposed techniques for performing SNP genotyping requires amplifying regions of DNA surrounding a large number of SNP loci. To automate a portion of this particular method, it is necessary to select a set of primers for the experiment. Selecting these primers can be formulated as the Multiple Degenerate Primer Design (MDPD) problem. The Multiple, Iterative Primer Selector (MIPS) is an iterative beam-search algorithm for MDPD. Theoretical and experimental analyses show that this algorithm performs well compared with the limits of degenerate primer design. Furthermore, MIPS outperforms an existing algorithm that was designed for a related degenerate primer selection problem.

  2. A Primer on Alberta’s Oil sands Royalties

    Directory of Open Access Journals (Sweden)

    Sarah Dobson

    2015-12-01

    Full Text Available Fulfilling its campaign promise, the new NDP government announced a review of Alberta’s royalty framework in June 2015. The province receives royalty revenue from three main sources – natural gas, crude oil, and oil sands. Since the 2009-10 fiscal year the largest contributor to Alberta’s royalty revenues has been the oil sands. If you want a sense of how important oil sands royalties have been for Alberta’s finances, consider this: In the 2014–15 fiscal year, the government collected just over $5 billion from oil sands royalties. These royalties covered over 10 per cent of the province’s operational expenses of $48.6 billion in the same fiscal year. Over the last six fiscal years the oil sands have contributed an average of 10 per cent of revenues to provincial coffers. This makes oil sands royalties the fourth largest contributor behind personal income taxes (23 per cent, federal transfers (13 per cent and corporate income taxes (11 per cent. But how many Albertans really understand how the royalty system works? What do we mean when we say “royalty”? How does the Alberta Government calculate royalties on oil sands producers? If the system is going to change, it’s important that Albertans understand how the current system works. That is what this paper is designed to do. For Albertans to properly judge the impact of new policy, they need a solid understanding of the current policy environment. We all know that oil prices have dropped and oil sands producers are losing profitability. As such, changes to the royalty system could have a deep and profound impact on the sector. Here are some of the issues this primer will study: • Pre-payout projects vs. post-payout projects, in other words, the classification of projects for royalty purposes based on whether the cumulative costs of a project exceed its cumulative revenues • Monthly payment of royalties vs. annual payment • Understanding the unit price of bitumen and how that

  3. Primer on CDM programme of activities

    Energy Technology Data Exchange (ETDEWEB)

    Hinostroza, M. (UNEP Risoe Centre, Roskilde (Denmark)); Lescano, A.D. (A2G Carbon Partners (Peru)); Alvarez, J.M. (Ministerio del Ambiente del Peru (Peru)); Avendano, F.M. (EEA Fund Management Ltd. (United Kingdom)

    2009-07-01

    As an advanced modality introduced in 2005, the Programmatic CDM (POA) is expected to address asymmetries of participation, especially of very small-scale project activities in certain areas, key sectors and many countries with considerable potential for greenhouse gas emission reductions, not reached by the traditional single-project-based CDM. Latest experiences with POAs and the recently finalized official guidance governing the Programmatic CDM are the grassroots of this Primer, which has the purpose of supporting the fully understanding of rules and procedures of POAs by interpreting them and analyzing real POA cases. Professional and experts from the public and private entities have contributed to the development of this Primer, produced by the UNEP Risoe Centre, as part of knowledge support activities for the Capacity Development for the CDM (CD4CDM) project. The overall objective of the CD4CDM is to develop the capacities of host countries to identify, design, approve, finance, implement CDM projects and commercialize CERs in participating countries. The CDM4CDM is funded by the Netherlands Ministry of Foreign Affairs. (author)

  4. Medium Caliber Lead-Free Electric Primer. Version 2

    Science.gov (United States)

    2012-09-01

    2008). Safe Drinking Water Act of 1986 lists lead compounds as carcinogens (27 CCR 27001 – Dec. 2008). EPA began a Phase I assessment to determine...primer cups was our standard method, wet loading using solvents (hexane and iso -propanol) was investigated to reduce risk of accidental ignition...LOADING OPERATION (Single Die) Wet primer mix charge with solvent (Hexane/ Iso -Propanol) and stir to mix to a uniform slurry Insert primer cup in

  5. A New Reading of Shakespeare's King John.

    Science.gov (United States)

    Usher, Peter D.

    1995-12-01

    Shakespeare wrote King John c.1594, six years after the defeat of the Spanish Armada, and ~ 50 years after publication of the Copernican heliocentric hypothesis. It is said to be the most unhistorical of the History Plays, ``anomalous'', ``puzzling'', and ``odd'', and as such it has engendered far more than the customary range of interpretive opinion. I suggest that the play alerts Elizabethans not just to military and political threats, but to a changing cosmic world view, all especially threatening as they arise in Catholic countries. (a) Personification characterizes the play. John personifies the old order, while Arthur and the Dauphin's armies personify the new. I suggest that Shakespeare decenters King John just as Copernicus decentered the world. (b) Hubert menaces Arthur's eyes for a whole scene (4.1), but the need for such cruelty is not explained and is especially odd as Arthur is already under sentence of death (3.3.65-66). This hitherto unexplained anomaly suggests that the old order fears what the new might see. (c) Eleanor's confession is made only to Heaven and to her son the King (1.1.42-43), yet by echoing and word play the Messenger from France later reveals to John that he is privy to it (4.2.119-124). This circumstance has not been questioned heretofore. I suggest that the Messenger is like the wily Hermes (Mercury), chief communicator of the gods and patron of the sciences; by revealing that he moves in the highest circles, he tells John that he speaks with an authority that transcends even that of a king. The message from on high presages more than political change; it warns of a new cosmic and religious world order (d) Most agree that John is a weak king, so Shakespeare must have suspected flaws in the old ways. He would have known that Tycho Brahe's new star of 1572, the comet of 1577, and the 1576 model of his compatriot Thomas Digges, were shattering old ideas. (e) The tensions of the play are not resolved because in 1594 the new order was

  6. High-speed measurement of firearm primer blast waves

    OpenAIRE

    Courtney, Michael; Daviscourt, Joshua; Eng, Jonathan; Courtney, Amy

    2012-01-01

    This article describes a method and results for direct high-speed measurements of firearm primer blast waves employing a high-speed pressure transducer located at the muzzle to record the blast pressure wave produced by primer ignition. Key findings are: 1) Most of the lead styphnate based primer models tested show 5.2-11.3% standard deviation in the magnitudes of their peak pressure. 2) In contrast, lead-free diazodinitrophenol (DDNP) based primers had standard deviations of the peak blast p...

  7. Brownfields Technology Primer: Selecting and Using Phytoremediation for Site Cleanup

    Science.gov (United States)

    This primer explains the phytoremediation process, discusses the potential advantages and considerations in selecting phytoremediation to clean up brownfields sites, and provides information on additional resources about phytoremediation.

  8. 76 FR 72731 - John Hancock Variable Insurance Trust, et al.; Notice of Application

    Science.gov (United States)

    2011-11-25

    ... each of these lines of credit is limited to the amount specified by fundamental investment restrictions... policies and fundamental investment limitations. Applicants assert that each John Hancock Fund's... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29865; File No. 812-13621...

  9. John Holt Stanway: Gone to Texas

    Science.gov (United States)

    Bryan, J.

    2008-01-01

    John Holt Stanway (1799Ð1872) was an amateur astronomer who lived in Manchester, England until 1845. He was in contact with the English Ôgrand amateurÕ astronomer, William Henry Smyth, who supported him for Fellowship of the Royal Astronomical Society and evidently advised him on how to build and equip an observatory. Apparently, Stanway had an observatory at Chorlton-cum-Hardy in 1837. In 1845, Stanway left for the United States in response to serious business problems. En route, he met Ashbel Smith, a representative of the government of the Republic of Texas, who convinced Stanway to go to Texas. There he changed his name to John H. Smythe Stanley and settled in Houston, where he re-established his observatory. He became a commercial photographer and wrote about astronomy and other scientific subjects in Houston newspapers until his death in 1872.

  10. In Memoriam: Dr. Frank John Fenner

    Centers for Disease Control (CDC) Podcasts

    2011-04-22

    This podcast reflects on one of the greatest pioneers in virology, Dr. Frank John Fenner. Dr. Frederick Murphy, a member of EID's editorial board and the Institute of Medicine, and professor of Pathology at the University of Texas Medical Branch in Galveston, shares professional and personal stories of Dr. Frank Fenner.  Created: 4/22/2011 by National Center for Emerging Zoonotic and Infectious Diseases (NCEZID).   Date Released: 4/26/2011.

  11. 65 Year Birthday Celebration's Prof. John Ellis.

    CERN Multimedia

    Benoit Jeannet

    2011-01-01

    On 13 September, physicists from around the world joined John Ellis at a colloquium to celebrate his 65th birthday, and as he ended his long career as a distinguished CERN staff member and joins King’s College London. Here he is in the audience with fellow theorists, Nobel laureate Gerard ’t Hooft and Chris Llewellyn Smith, former director-general of CERN.

  12. John Dewey's Visits to Hawai'i

    Science.gov (United States)

    McEwan, Hunter

    2015-01-01

    John Dewey visited Hawai'i on three separate occasions. Of all three trips, by far the most important, as far as Dewey's influence on education in Hawai'i is concerned, was in 1899 when he came with his wife, Alice Chipman Dewey, to help launch the University Extension program in Honolulu. The Deweys' second trip was a very brief one--twenty years…

  13. Historical Footage of John Glenn Friendship 7

    Science.gov (United States)

    1962-01-01

    The Friendship mission launch on the 20th day of February marked the first time that an American attempts to orbit the Earth. Historical footage of John Glenn's suit up, ride out to the launch pad, countdown, liftoff, booster engine cutoff, and separation of the booster engine escape tower is shown. Views of the Earth, Glenn's manual control of the electrical fly-by wire system, and the recovery of the landing vehicle from the ocean are presented.

  14. Great Lakes rivermouths: a primer for managers

    Science.gov (United States)

    Pebbles, Victoria; Larson, James; Seelbach, Paul; Pebbles, Victoria; Larson, James; Seelbach, Paul

    2013-01-01

    Between the North American Great Lakes and their tributaries are the places where the confluence of river and lake waters creates a distinct ecosystem: the rivermouth ecosystem. Human development has often centered around these rivermouths, in part, because they provide a rich array of ecosystem services. Not surprisingly, centuries of intense human activity have led to substantial pressures on, and alterations to, these ecosystems, often diminishing or degrading their ecological functions and associated ecological services. Many Great Lakes rivermouths are the focus of intense restoration efforts. For example, 36 of the active Great Lakes Areas of Concern (AOCs) are rivermouths or areas that include one or more rivermouths. Historically, research of rivermouth ecosystems has been piecemeal, focused on the Great Lakes proper or on the upper reaches of tributaries, with little direct study of the rivermouth itself. Researchers have been divided among disciplines, agencies and institutions; and they often work independently and use disparate venues to communicate their work. Management has also been fragmented with a focus on smaller, localized, sub-habitat units and socio-political or economic elements, rather than system-level consideration. This Primer presents the case for a more holistic approach to rivermouth science and management that can enable restoration of ecosystem services with multiple benefits to humans and the Great Lakes ecosystem. A conceptual model is presented with supporting text that describes the structures and processes common to all rivermouths, substantiating the case for treating these ecosystems as an identifiable class.1 Ecological services provided by rivermouths and changes in how humans value those services over time are illustrated through case studies of two Great Lakes rivermouths—the St. Louis River and the Maumee River. Specific ecosystem services are identified in italics throughout this Primer and follow definitions described

  15. Complex and adaptive dynamical systems a primer

    CERN Document Server

    Gros, Claudius

    2015-01-01

    This primer offers readers an introduction to the central concepts that form our modern understanding of complex and emergent behavior, together with detailed coverage of accompanying mathematical methods. All calculations are presented step by step and are easy to follow. This new fourth edition has been fully reorganized and includes new chapters, figures and exercises. The core aspects of modern complex system sciences are presented in the first chapters, covering network theory, dynamical systems, bifurcation and catastrophe theory, chaos and adaptive processes, together with the principle of self-organization in reaction-diffusion systems and social animals. Modern information theoretical principles are treated in further chapters, together with the concept of self-organized criticality, gene regulation networks, hypercycles and coevolutionary avalanches, synchronization phenomena, absorbing phase transitions and the cognitive system approach to the brain. Technical course prerequisites are the standard ...

  16. Complex and adaptive dynamical systems a primer

    CERN Document Server

    Gros, Claudius

    2007-01-01

    We are living in an ever more complex world, an epoch where human actions can accordingly acquire far-reaching potentialities. Complex and adaptive dynamical systems are ubiquitous in the world surrounding us and require us to adapt to new realities and the way of dealing with them. This primer has been developed with the aim of conveying a wide range of "commons-sense" knowledge in the field of quantitative complex system science at an introductory level, providing an entry point to this both fascinating and vitally important subject. The approach is modular and phenomenology driven. Examples of emerging phenomena of generic importance treated in this book are: -- The small world phenomenon in social and scale-free networks. -- Phase transitions and self-organized criticality in adaptive systems. -- Life at the edge of chaos and coevolutionary avalanches resulting from the unfolding of all living. -- The concept of living dynamical systems and emotional diffusive control within cognitive system theory. Techn...

  17. Complex and Adaptive Dynamical Systems A Primer

    CERN Document Server

    Gros, Claudius

    2011-01-01

    We are living in an ever more complex world, an epoch where human actions can accordingly acquire far-reaching potentialities. Complex and adaptive dynamical systems are ubiquitous in the world surrounding us and require us to adapt to new realities and the way of dealing with them. This primer has been developed with the aim of conveying a wide range of "commons-sense" knowledge in the field of quantitative complex system science at an introductory level, providing an entry point to this both fascinating and vitally important subject. The approach is modular and phenomenology driven. Examples of emerging phenomena of generic importance treated in this book are: -- The small world phenomenon in social and scale-free networks. -- Phase transitions and self-organized criticality in adaptive systems. -- Life at the edge of chaos and coevolutionary avalanches resulting from the unfolding of all living. -- The concept of living dynamical systems and emotional diffusive control within cognitive system theory. Techn...

  18. Complex and adaptive dynamical systems a primer

    CERN Document Server

    Gros, Claudius

    2013-01-01

    Complex system theory is rapidly developing and gaining importance, providing tools and concepts central to our modern understanding of emergent phenomena. This primer offers an introduction to this area together with detailed coverage of the mathematics involved. All calculations are presented step by step and are straightforward to follow. This new third edition comes with new material, figures and exercises. Network theory, dynamical systems and information theory, the core of modern complex system sciences, are developed in the first three chapters, covering basic concepts and phenomena like small-world networks, bifurcation theory and information entropy. Further chapters use a modular approach to address the most important concepts in complex system sciences, with the emergence and self-organization playing a central role. Prominent examples are self-organized criticality in adaptive systems, life at the edge of chaos, hypercycles and coevolutionary avalanches, synchronization phenomena, absorbing phase...

  19. Book in three volumes of dr. John Puricha: Theology and pedagogy of St. John Chrysostom

    Directory of Open Access Journals (Sweden)

    Parlić-Božović Jasna Lj.

    2011-01-01

    Full Text Available Before the is latest work of Bishop Dr John Puric, by its importance, analytically decorated works, an impressive and voluminous number of facts happy including pedagogical Serbian public. Specifically, our pedagogical public is missing in this way displayed the Orthodox point of view of observation pedagogical crown and top categories. Episkom John was the there / volume work attempted to provide the interested reader the personality profile of any precise data from the conception of St. John Crisostom by looking at the same time as its pedagogy, and theology. Moreover these two concepts and bringing them to their assence, John episcope them actually connects into one inseparable unity. Therefore, this work has a multiple value and importance esportance especially for educators, who have not tried or had the oppotunality to see and understand the pedagogy of Orthodox theology in general, decorated with the ideas of Saint John Chrysostom special. Mindfullpeace as heir and successor creative Cappadocia 'novonikejske' trijadologije, St. John Chrystom recognizes the statut of Divine pedagogy educational philanthropy and philanthropic saving of pedagogy in each of the three Divine Persons. God the Father is this part, written by Bishop John, and from the perspective of John Chrysostom, is uncreated and unborn educationak philanthropy source of grace of the Holy Trinity. God the Son, and of the Father, uncreated etrinilly born, only begotten Son of God, newborn Logos, Jesus Christ the God/ man, BewAdam is alive and saving, hypostatic Ikonomija God, great mystery of the faith- God is reported in the body, the Divine Krishna- resurrect pedagogy, in which the comic-eschatologiocal Body, Church of Heaven and Earth, The Secret New Substances contain - the salvation of all creation, all creatures animate and inanimate. The salvation of man and the world, in the Divine dispensation and the pedagogy of salvation invation involve all there persons of the Holy

  20. MCNPTM criticality primer and training experiences

    International Nuclear Information System (INIS)

    Briesmeister, J.; Forster, R.A.; Busch, R.

    1995-01-01

    With the closure of many experimental facilities, the nuclear criticality safety analyst is increasingly required to rely on computer calculations to identify safe limits for the handling and storage of fissile materials. However, the analyst may have little experience with the specific codes available at his or her facility. Usually, the codes are quite complex, black boxes capable of analyzing numerous problems with a myriad of input options. Documentation for these codes is designed to cover all the possible configurations and types of analyses but does not give much detail on any particular type of analysis. For criticality calculations, the user of a code is primarily interested in the value of the effective multiplication factor for a system (k eff ). Most codes will provide this, and truckloads of other information that may be less pertinent to criticality calculations. Based on discussions with code users in the nuclear criticality safety community, it was decided that a simple document discussing the ins and outs of criticality calculations with specific codes would be quite useful. The Transport Methods Group, XTM, at Los Alamos National Laboratory (LANL) decided to develop a primer for criticality calculations with their Monte Carlo code, MCNP. This was a joint task between LANL with a knowledge and understanding of the nuances and capabilities of MCNP and the University of New Mexico with a knowledge and understanding of nuclear criticality safety calculations and educating first time users of neutronics calculations. The initial problem was that the MCNP manual just contained too much information. Almost everything one needs to know about MCNP can be found in the manual; the problem is that there is more information than a user requires to do a simple k eff calculation. The basic concept of the primer was to distill the manual to create a document whose only focus was criticality calculations using MCNP

  1. Primer for criticality calculations with DANTSYS

    International Nuclear Information System (INIS)

    Busch, R.D.

    1996-01-01

    With the closure of many experimental facilities, the nuclear criticality safety analyst is increasingly required to rely on computer calculations to identify safe limits for the handling and storage of fissile materials. However, in many cases, the analyst has little experience with the specific codes available at his or her facility. Typically, two types of codes are available: deterministic codes such as ANISN or DANTSYS that solve an approximate model exactly and Monte Carlo Codes such as KENO or MCNP that solve an exact model approximately. Often, the analyst feels that the deterministic codes are too simple and will not provide the necessary information, so most modeling uses Monte Carlo methods. This sometimes means that hours of effort are expended to produce results available in minutes from deterministic codes. A substantial amount of reliable information on nuclear systems can be obtained using deterministic methods if the user understands their limitations. To guide criticality specialists in this area, the Nuclear Criticality Safety Group at the University of New Mexico in cooperation with the Radiation Transport Group at Los Alamos National Laboratory has designed a primer to help the analyst understand and use the DANTSYS deterministic transport code for nuclear criticality safety analyses. (DANTSYS is the name of a suite of codes that users more commonly know as ONEDANT, TWODANT, TWOHEX, and THREEDANT.) It assumes a college education in a technical field, but there is no assumption of familiarity with neutronics codes in general or with DANTSYS in particular. The primer is designed to teach by example, with each example illustrating two or three DANTSYS features useful in criticality analyses

  2. Obituary: John Daniel Kraus, 1910-2004

    Science.gov (United States)

    Kraus, John D., Jr.; Marhefka, Ronald J.

    2005-12-01

    John Daniel Kraus, 94, of Delaware, Ohio, director of the Ohio State University "Big Ear" Radio Observatory, physicist, inventor, and environmentalist died 18 July 2004 at his home in Delaware, Ohio. He was born on 28 June 1910 in Ann Arbor, Michigan. He received a Bachelor of Science in 1930, a Master of Science in 1931, and a PhD in physics in 1933 (at 23 years of age), all from the University of Michigan, Ann Arbor. During the 1930s at Michigan, he was involved in physics projects, antenna consulting, and in atomic-particle-accelerator research using the University of Michigan's premier cyclotron. Throughout the late 1920s and the 1930s, John was an avid radio amateur with call sign W8JK. He was back on the air in the 1970s. In 2001 the amateur radio magazine CQ named him to the inaugural class of its Amateur Radio Hall of Fame. He developed many widely used innovative antennas. The "8JK closely spaced array" and the "corner reflector" were among his early designs. Edwin H. Armstrong wrote John in July 1941 indicating in part, "I have read with interest your article in the Proceedings of the Institute on the corner reflector...Please let me congratulate you on a very fine piece of work." Perhaps John's most famous invention, and a product of his intuitive reasoning process, is the helical antenna, widely used in space communications, on global positioning satellites, and for other applications. During World War II, John was in Washington, DC as a civilian scientist with the U.S. Navy responsible for "degaussing" the electromagnetic fields of steel ships to make them safe from magnetic mines. He also worked on radar countermeasures at Harvard University's Radio Research Laboratory. He received the U.S. Navy Meritorious Civilian Service Award for his war work. In 1946 he took a faculty position at Ohio State University, becoming professor in 1949, and retiring in 1980 as McDougal Professor Emeritus of Electrical Engineering and Astronomy. Even so, he never retired

  3. NEWS: John Goronwy Jones (1920-1999)

    Science.gov (United States)

    Jennison, Brenda M.

    2000-05-01

    John Goronwy Jones Gron Jones, as he was known to all, was a champion of Physics Education and his death, shortly before his eightieth birthday, robbed physics teachers of a colleague who fought many battles on their behalf. He was not shy of taking issue with anyone in authority who might be putting forward policies which would harm his great love: Physics Education and Physics Teaching. His photograph shows a man with an impish grin, looking friend and foe alike straight in the eye, before delivering the death blow to an argument which was founded on less than common sense. At other times he would listen patiently to the woes of colleagues before offering them fatherly/grandfatherly advice so that whoever was on the receiving end would go away feeling better for the encounter. Gron was born in Swansea and educated at Lewis Boys Grammar School in Glamorgan before entering University College Cardiff first of all as a mathematician before graduating in Physics in 1941. After his war service in the RAF, working on signals and radar development, he returned to do an MSc in X-ray crystallography before completing a PGCE in Bristol. What then passed for teacher training in all institutions left him wary of returning to train teachers himself but after 14 years spent teaching physics in three schools he returned to Cardiff and began a 25 year career in teacher training. He and his two colleagues, Clifford Othen (chemistry) and Douglas Hillier (biology) built up the Cardiff Science Centre as a focus for initial and in-service science teacher training in South Wales. The triumvirate was well known and a power to be reckoned with. They created links between the University Science Departments and the Schools. Gron knew the local schools and their physics teachers intimately. Cardiff became a focus for science education both nationally and internationally. He was a frequent attender at both ICPE (International Commission for Physics Education) and GIREP (International Physics

  4. The Fluid Reading Primer: Animated Decoding Support for Emergent Readers.

    Science.gov (United States)

    Zellweger, Polle T.; Mackinlay, Jock D.

    A prototype application called the Fluid Reading Primer was developed to help emergent readers with the process of decoding written words into their spoken forms. The Fluid Reading Primer is part of a larger research project called Fluid Documents, which is exploring the use of interactive animation of typography to show additional information in…

  5. Marketing Information Products and Services : A Primer for ...

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

    Marketing Information Products and Services : A Primer for Librarians and Information Professionals. Couverture du livre Marketing Information Products and Services : A Primer for Librarians and Information Professionals. Directeur(s) : Abhinandan K. Jain, Ashok Jambhekar, T.P.Rama Rao et S. Sreenivas Rao. Maison(s) ...

  6. RUCS: Rapid identification of PCR primers for unique core sequences

    DEFF Research Database (Denmark)

    Thomsen, Martin Christen Frølund; Hasman, Henrik; Westh, Henrik

    2017-01-01

    Designing PCR primers to target a specific selection of whole genome sequenced strains can be a long, arduous, and sometimes impractical task. Such tasks would benefit greatly from an automated tool to both identify unique targets, and to validate the vast number of potential primer pairs...... for the targets in silico . Here we present RUCS, a program that will find PCR primer pairs and probes for the unique core sequences of a positive genome dataset complement to a negative genome dataset. The resulting primer pairs and probes are in addition to simple selection also validated through a complex...... in silico PCR simulation. We compared our method, which identifies the unique core sequences, against an existing tool called ssGeneFinder, and found that our method was 6.5-20 times more sensitive. We used RUCS to design primer pairs that would target a set of genomes known to contain the mcr-1 colistin...

  7. John Paul College: The Professional Renewal Journey

    Directory of Open Access Journals (Sweden)

    Pauline Mundie

    2014-09-01

    Full Text Available John Paul College, a K-12 School in Queensland, Australia, recognises the centrality of classroom teachers to the ongoing improvement of student outcomes. The college has implemented a multi-tiered professional renewal and assessment process. These changes of emphasis are the result of significant research and subsequent/associated professional discussion and were supported during the EBA decision-making in 2012. The professional renewal process at John Paul College guides teachers through a cycle of goal setting (related to any aspect of teacher practice which aims to improve student learning and achievement; ongoing discussion between the teacher and a mentor which determines actions; directed classroom observations (3 per term and associated pre and post reflection/discussion; leading to application of changed practice toward achieving the criteria of the goals. The principles of the professional renewal program are to:  enhance development along accepted school-wide, team and department goals;  encourage professional pedagogical reflections and conversations with a colleague/mentor;  motivate improved performance and highlight the next steps in a teacher’s development. Through the introduction of professional renewal, attestation and exemplary teacher processes, the leadership and teachers of John Paul College have achieved an appropriate and innovative balance between self-directed, peer supported/directed and college-wide, strategic initiatives. Each member of the teaching team, from graduate to senior leaders are actively engaged in personalised programs of professional growth which is specifically aimed at improved learning and outcomes of the college’s students.

  8. The John Zink Hamworthy combustion handbook

    CERN Document Server

    Baukal, Charles E

    2013-01-01

    Despite the length of time it has been around, its importance, and vast amounts of research, combustion is still far from being completely understood. Issues regarding the environment, cost, and fuel consumption add further complexity, particularly in the process and power generation industries. Dedicated to advancing the art and science of industrial combustion, The John Zink Hamworthy Combustion Handbook, Second Edition: Volume 3 - Applications offers comprehensive, up-to-date coverage of equipment used in the process and power generation industries. Under the leadership of Charles E. Baukal

  9. Suehiro Jurisprudence and John R. Commons

    DEFF Research Database (Denmark)

    Tackney, Charles T.

    This is a comparative history study at the interface of industrial / employment relations and stakeholder theory. The focus concerns decades of post-World War II Japanese and U.S. path dependent national divergence from common labor legislation enactments separated by only 15 years: 1933...... or Suehiro hōgaku) document a dramatic, fascinating historical parting of two nations due to Japanese deep appreciation of the labor law and institutional economics research legacy of John R. Commons, the father of U.S. industrial relations. Understanding this common, shared source opens industrial relations...

  10. Part Twelve. The Voyages of John Matthias

    OpenAIRE

    Printz-Påhlson, Göran

    2013-01-01

    In August 1974, when the Watergate scandal was moving into its last phase, the American poet John Matthias returned to his home, in South Bend, Indiana, after a year’s stay in England, traveling on the Polish ocean-liner Stefan Bathory. In June of 1976 he set out to sea again, this time on a Russian ship, the Mikhail Lermontov, in order to spend another year in England, as a Visiting Fellow in Poetry in Clare Hall, Cambridge. The voyages took approximately nine days each, and on both ships he...

  11. John Locke on persons and personal identity

    OpenAIRE

    Boeker, Ruth

    2013-01-01

    John Locke claims both that ‘person’ is a forensic term and that personal identity consists in sameness of consciousness. The aim of my dissertation is to explain and critically assess how Locke links his moral and legal account of personhood to his account of personal identity in terms of sameness of consciousness. My interpretation of Locke’s account of persons and personal identity is embedded in Locke’s sortal-dependent account of identity. Locke’s sortal-dependent ac...

  12. Remembering John M. Olson (1929-2017).

    Science.gov (United States)

    Blankenship, Robert E; Brune, Daniel C; Olson, Jon C

    2018-02-19

    Here we provide reflections of and a tribute to John M. Olson, a pioneering researcher in photosynthesis. We trace his career, which began at Wesleyan University and the University of Pennsylvania, and continued at Utrech in The Netherlands, Brookhaven National Laboratory, and Odense University in Denmark. He was the world expert on pigment organization in the green photosynthetic bacteria, and discovered and characterized the first chlorophyll-containing protein, which has come to be known as the Fenna-Matthews-Olson (FMO) protein. He also thought and wrote extensively on the origin and early evolution of photosynthesis. We include personal comments from Brian Matthews, Raymond Cox, Paolo Gerola, Beverly Pierson and Jon Olson.

  13. The Trieste Lecture of John Stewart Bell

    International Nuclear Information System (INIS)

    Bassi, Angelo; Ghirardi, GianCarlo

    2007-01-01

    Delivered at Trieste on the occasion of the 25th Anniversary of the International Centre for Theoretical Physics, 2 November 1989. The video of this lecture is available here. Please see the PDF for the transcript of the lecture. General remarks by Angelo Bassi and GianCarlo Ghirardi During the autumn of 1989 the International Centre for Theoretical Physics, Trieste, celebrated the 25th anniversary of its creation. Among the many prestigious speakers, who delivered extremely interesting lectures on that occasion, was the late John Stewart Bell. All lectures have been recorded on tape. We succeeded in getting a copy of John's lecture. In the lecture, many of the arguments that John had lucidly stressed in his writings appear once more, but there are also extremely interesting new remarks which, to our knowledge, have not been presented elsewhere. In particular he decided, as pointed out by the very choice of the title of his lecture, to call attention to the fact that the theory presents two types of difficulties, which Dirac classified as first and second class. The former are those connected with the so-called macro-objectification problem, the latter with the divergences characterizing relativistic quantum field theories. Bell describes the precise position of Dirac on these problems and he stresses appropriately how, contrary to Dirac's hopes, the steps which have led to a partial overcoming of the second class difficulties have not helped in any way whatsoever to overcome those of the first class. He then proceeds to analyse the origin and development of the Dynamical Reduction Program and draws attention to the problems that still affect it, in particular that of a consistent relativistic generalization. When the two meetings Are there quantum jumps? and On the present status of Quantum Mechanics were organized in Trieste and Losinj (Croatia), on 5-10 September 2005, it occurred to us that this lecture, which has never been published, might represent an

  14. The Trieste Lecture of John Stewart Bell

    Energy Technology Data Exchange (ETDEWEB)

    Bassi, Angelo; Ghirardi, GianCarlo

    2007-03-23

    Delivered at Trieste on the occasion of the 25th Anniversary of the International Centre for Theoretical Physics, 2 November 1989. The video of this lecture is available here. Please see the PDF for the transcript of the lecture. General remarks by Angelo Bassi and GianCarlo Ghirardi During the autumn of 1989 the International Centre for Theoretical Physics, Trieste, celebrated the 25th anniversary of its creation. Among the many prestigious speakers, who delivered extremely interesting lectures on that occasion, was the late John Stewart Bell. All lectures have been recorded on tape. We succeeded in getting a copy of John's lecture. In the lecture, many of the arguments that John had lucidly stressed in his writings appear once more, but there are also extremely interesting new remarks which, to our knowledge, have not been presented elsewhere. In particular he decided, as pointed out by the very choice of the title of his lecture, to call attention to the fact that the theory presents two types of difficulties, which Dirac classified as first and second class. The former are those connected with the so-called macro-objectification problem, the latter with the divergences characterizing relativistic quantum field theories. Bell describes the precise position of Dirac on these problems and he stresses appropriately how, contrary to Dirac's hopes, the steps which have led to a partial overcoming of the second class difficulties have not helped in any way whatsoever to overcome those of the first class. He then proceeds to analyse the origin and development of the Dynamical Reduction Program and draws attention to the problems that still affect it, in particular that of a consistent relativistic generalization. When the two meetings Are there quantum jumps? and On the present status of Quantum Mechanics were organized in Trieste and Losinj (Croatia), on 5-10 September 2005, it occurred to us that this lecture, which has never been published, might represent

  15. John Dewey’s Feminist Legacy

    Directory of Open Access Journals (Sweden)

    Marta Vaamonde Gamo

    2016-07-01

    Full Text Available This article demonstrates how feminism welcomed and was influenced by the pragmatism of John Dewey. While in real terms his impact on European feminism has been minimal, this was not the case in contemporary America. In this article we study both how Dewey’s ideas were received amongst American feminists, as well as certain aspects of his thinking that could be enormously useful in present-day debates between critical and postmodern feminists. We compare the Deweyan and feminist arguments against the traditional dualisms that acted as philosophical support for social inequality, paying particular attention to mind–body dualism, and the consequent undervaluation of physical and emotional wellbeing. We also show that John Dewey’s proposals were, in fact, more radical than those of the feminists of the day. Indeed, democracy has to be understood as a way of life that affects every dimension of experience, and is crucial to the personal and social growth that enables the unjust social inequalities between men and women to be overcome.

  16. John Napier life, logarithms, and legacy

    CERN Document Server

    Havil, Julian

    2014-01-01

    John Napier (1550–1617) is celebrated today as the man who invented logarithms—an enormous intellectual achievement that would soon lead to the development of their mechanical equivalent in the slide rule: the two would serve humanity as the principal means of calculation until the mid-1970s. Yet, despite Napier’s pioneering efforts, his life and work have not attracted detailed modern scrutiny. John Napier is the first contemporary biography to take an in-depth look at the multiple facets of Napier’s story: his privileged position as the eighth Laird of Merchiston and the son of influential Scottish landowners; his reputation as a magician who dabbled in alchemy; his interest in agriculture; his involvement with a notorious outlaw; his staunch anti-Catholic beliefs; his interactions with such peers as Henry Briggs, Johannes Kepler, and Tycho Brahe; and, most notably, his estimable mathematical legacy. Julian Havil explores Napier’s original development of logarithms, the motivations for his approa...

  17. John Foster Dulles, his medical history and its impact on Cold War politics.

    Science.gov (United States)

    Pappas, Theodore N; Willett, Christopher G

    2018-01-01

    John Foster Dulles was the United States Secretary of State during the administration of President Dwight D Eisenhower. At the height of the Cold War, Dulles was Eisenhower's emissary, traveling over 450,000 international miles, leading United States foreign policy. In November of 1956, during an international crisis involving the Suez Canal, Dulles became ill and underwent an operation for a perforated colon cancer. During much of his impactful term as Secretary of State, Dulles was being treated for this cancer that ultimately resulted in his death in May of 1959. This paper highlights the medical care of John Foster Dulles and the global events during his illness.

  18. Relativistic Astrophysics and Cosmology: A Primer

    International Nuclear Information System (INIS)

    Abramowicz, Marek A

    2007-01-01

    'Relativistic Astrophysics and Cosmology: A Primer' by Peter Hoyng, was published last year by Springer. The book is based on lectures given by the author at University of Utrecht to advanced undergraduates. This is a short and scholarly book. In about 300 pages, the author has covered the most interesting and important applications of Albert Einstein's general relativity in present-day astrophysics and cosmology: black holes, neutron stars, gravitational waves, and the cosmic microwave background. The book stresses theory, but also discusses several experimental and observational topics, such as the Gravity Probe B mission, interferometer detectors of gravitational waves and the power spectrum of the cosmic microwave background. The coverage is not uniform. Some topics are discussed in depth, others are only briefly mentioned. The book obviously reflects the author's own research interests and his preferences for specific mathematical methods, and the choice of the original artwork that illustrates the book (and appears on its cover) is a very personal one. I consider this personal touch an advantage, even if I do not always agree with the author's choices. For example, I employ Killing vectors as a very useful mathematical tool not only in my research on black holes, but also in my classes. I find that my students prefer it when discussions of particle, photon and fluid motion in the Schwarzschild and Kerr spacetimes are based explicitly and directly on the Killing vectors rather than on coordinate calculations. The latter approach is, of course, the traditional one, and is used in Peter Hoyng's book. Reading the book is a stimulating experience, because the reader can almost feel the author's presence. The author's opinions, his mathematical taste, his research pleasures, and his pedagogical passion are apparent everywhere. Lecturers contemplating a new course on relativistic astrophysics could adopt Hoyng's book as the text. Their students will be in the author

  19. Value for money assessment for public-private partnerships : a primer.

    Science.gov (United States)

    2015-01-01

    This primer addresses Value for Money Assessment for public-private partnerships (P3s). Companion : primers on Financial Assessment and Risk Assessment for P3s are also available as part of this series of : primers.

  20. Universal and blocking primer mismatches limit the use of high-throughput DNA sequencing for the quantitative metabarcoding of arthropods.

    Science.gov (United States)

    Piñol, J; Mir, G; Gomez-Polo, P; Agustí, N

    2015-07-01

    The quantification of the biological diversity in environmental samples using high-throughput DNA sequencing is hindered by the PCR bias caused by variable primer-template mismatches of the individual species. In some dietary studies, there is the added problem that samples are enriched with predator DNA, so often a predator-specific blocking oligonucleotide is used to alleviate the problem. However, specific blocking oligonucleotides could coblock nontarget species to some degree. Here, we accurately estimate the extent of the PCR biases induced by universal and blocking primers on a mock community prepared with DNA of twelve species of terrestrial arthropods. We also compare universal and blocking primer biases with those induced by variable annealing temperature and number of PCR cycles. The results show that reads of all species were recovered after PCR enrichment at our control conditions (no blocking oligonucleotide, 45 °C annealing temperature and 40 cycles) and high-throughput sequencing. They also show that the four factors considered biased the final proportions of the species to some degree. Among these factors, the number of primer-template mismatches of each species had a disproportionate effect (up to five orders of magnitude) on the amplification efficiency. In particular, the number of primer-template mismatches explained most of the variation (~3/4) in the amplification efficiency of the species. The effect of blocking oligonucleotide concentration on nontarget species relative abundance was also significant, but less important (below one order of magnitude). Considering the results reported here, the quantitative potential of the technique is limited, and only qualitative results (the species list) are reliable, at least when targeting the barcoding COI region. © 2014 John Wiley & Sons Ltd.

  1. Complementation of a primer binding site-impaired murine leukemia virus-derived retroviral vector by a genetically engineered tRNA-like primer

    DEFF Research Database (Denmark)

    Lund, Anders Henrik; Duch, M; Lovmand, J

    1997-01-01

    , but not with a noncomplementary tRNA-like molecule. The engineered primer was shown to be involved in both the initiation of first-strand synthesis and second-strand transfer. These results provide an in vivo demonstration that the retroviral replication machinery may recognize sequence complementarity rather than actual primer...... binding site and 3' primer sequences. Use of mutated primer binding site vectors replicating via engineered primers may add additional control features to retroviral gene transfer technology....

  2. Big ideas: innovation policy

    OpenAIRE

    John Van Reenen

    2011-01-01

    In the last CentrePiece, John Van Reenen stressed the importance of competition and labour market flexibility for productivity growth. His latest in CEP's 'big ideas' series describes the impact of research on how policy-makers can influence innovation more directly - through tax credits for business spending on research and development.

  3. A primer on systematic reviews in toxicology.

    Science.gov (United States)

    Hoffmann, Sebastian; de Vries, Rob B M; Stephens, Martin L; Beck, Nancy B; Dirven, Hubert A A M; Fowle, John R; Goodman, Julie E; Hartung, Thomas; Kimber, Ian; Lalu, Manoj M; Thayer, Kristina; Whaley, Paul; Wikoff, Daniele; Tsaioun, Katya

    2017-07-01

    Systematic reviews, pioneered in the clinical field, provide a transparent, methodologically rigorous and reproducible means of summarizing the available evidence on a precisely framed research question. Having matured to a well-established approach in many research fields, systematic reviews are receiving increasing attention as a potential tool for answering toxicological questions. In the larger framework of evidence-based toxicology, the advantages and obstacles of, as well as the approaches for, adapting and adopting systematic reviews to toxicology are still being explored. To provide the toxicology community with a starting point for conducting or understanding systematic reviews, we herein summarized available guidance documents from various fields of application. We have elaborated on the systematic review process by breaking it down into ten steps, starting with planning the project, framing the question, and writing and publishing the protocol, and concluding with interpretation and reporting. In addition, we have identified the specific methodological challenges of toxicological questions and have summarized how these can be addressed. Ultimately, this primer is intended to stimulate scientific discussions of the identified issues to fuel the development of toxicology-specific methodology and to encourage the application of systematic review methodology to toxicological issues.

  4. Translating The Infinities by John Banville

    Directory of Open Access Journals (Sweden)

    Irene Abigail Piccinini

    2015-12-01

    Full Text Available Abstract - John Banville’s talent as a prose stylist is widely recognized. The polished elegance of his phrases constitutes a continuing and fascinating challenge for his translator, due to the intricacies of the source text, its manifold registers and lexical choices. In his novel The Infinities, in Italian Teoria degli Infiniti, John Banville takes cue from Kleist’s Amphytrion to devise a novel where classicality interweaves with science and science fiction through the invention of a world where the ancient gods intermingle with the humans while waiting for the death of Adam Godley, a famous mathematician who explained how an infinity of worlds exist and interact with each other. To translate this book I had not only to work extensively on lexis and style, but also to do considerable research to render the many literary and non literary references. Some examples of these struggles with the source text during the translation process are given in the present paper. Riassunto - John Banville, autore irlandese noto per la sua prosa raffinata, scrive in una lingua che rappresenta una sfida continua e affascinante per chi lo traduce. La sua complessità stilistica, che sfrutta molteplici registri linguistici e si avvale di scelte lessicali cui spesso è arduo trovare un traducente italiano soddisfacente, costringe il traduttore a fare ricorso a tutte le sottigliezze del proprio mestiere per restituire quanto più possibile l’eleganza dell’originale nella propria lingua. Nel romanzo The Infinities, tradotto in italiano come Teoria degli infiniti (Guanda, Parma 2011, Banville prende spunto dall’Anfitrione di Kleist per costruire un romanzo che guarda alla classicità sconfinando in un misto di scienza e fantascienza con la concezione di un’infinità di mondi paralleli teorizzata dal matematico Adam Godley, il protagonista morente al cui capezzale si radunano uomini e antichi dei in attesa che il cerchio della vita e della morte si compia

  5. Primers for phylogeny reconstruction in Bignonieae (Bignoniaceae) using herbarium samples.

    Science.gov (United States)

    Zuntini, Alexandre R; Fonseca, Luiz Henrique M; Lohmann, Lúcia G

    2013-09-01

    New primers were developed for Bignonieae to enable phylogenetic studies within this clade using herbarium samples. • Internal primers were designed based on available sequences of the plastid ndhF gene and the rpl32-trnL intergenic spacer region, and the nuclear gene PepC. The resulting primers were used to amplify DNA extracted from herbarium materials. High-quality data were obtained from herbarium samples up to 53 yr old. • The standardized methodology allows the inclusion of herbarium materials as alternative sources of DNA for phylogenetic studies in Bignonieae.

  6. Primers for Phylogeny Reconstruction in Bignonieae (Bignoniaceae Using Herbarium Samples

    Directory of Open Access Journals (Sweden)

    Alexandre R. Zuntini

    2013-08-01

    Full Text Available Premise of the study: New primers were developed for Bignonieae to enable phylogenetic studies within this clade using herbarium samples. Methods and Results: Internal primers were designed based on available sequences of the plastid ndhF gene and the rpl32-trnL intergenic spacer region, and the nuclear gene PepC. The resulting primers were used to amplify DNA extracted from herbarium materials. High-quality data were obtained from herbarium samples up to 53 yr old. Conclusions: The standardized methodology allows the inclusion of herbarium materials as alternative sources of DNA for phylogenetic studies in Bignonieae.

  7. Microsatellite Primers in the Lichen Symbiotic Alga Trebouxia decolorans (Trebouxiophyceae

    Directory of Open Access Journals (Sweden)

    Francesco Dal Grande

    2013-03-01

    Full Text Available Premise of the study: Polymorphic microsatellite markers were developed for the symbiotic green alga Trebouxia decolorans to study fine-scale population structure and clonal diversity. Methods and Results: Using Illumina pyrosequencing, 20 microsatellite primer sets were developed for T. decolorans. The primer sets were tested on 43 individuals sampled from four subpopulations in Germany. The primers amplified di-, tri-, and tetranucleotide repeats with three to 15 alleles per locus, and the unbiased haploid diversity per locus ranged from 0.636 to 0.821. Conclusions: The identified microsatellite markers will be useful to study the genetic diversity, dispersal, and reproductive mode of this common lichen photobiont.

  8. A physicists guide to The Los Alamos Primer

    International Nuclear Information System (INIS)

    Reed, B Cameron

    2016-01-01

    In April 1943, a group of scientists at the newly established Los Alamos Laboratory were given a series of lectures by Robert Serber on what was then known of the physics and engineering issues involved in developing fission bombs. Serber’s lectures were recorded in a 24 page report titled The Los Alamos Primer , which was subsequently declassified and published in book form. This paper describes the background to the Primer and analyzes the physics contained in its 22 sections. The motivation for this paper is to provide a firm foundation of the background and contents of the Primer for physicists interested in the Manhattan Project and nuclear weapons. (invited comment)

  9. John Hejduk's Pursuit of an Architectural Ethos

    DEFF Research Database (Denmark)

    Søberg, Martin

    2012-01-01

    Reflected, artistic practices and design-based research are drastically expanding fields within architectural academia. However, the interest in uniting theory and practice is not entirely new. Just a few decades ago, before a ‘death of theory’ was proclaimed, questions of architectural epistemol......Reflected, artistic practices and design-based research are drastically expanding fields within architectural academia. However, the interest in uniting theory and practice is not entirely new. Just a few decades ago, before a ‘death of theory’ was proclaimed, questions of architectural...... epistemology, of the language(s) of architecture, were indeed of profound interest to the discipline. This essay returns to and examines the investigatory practices of John Hejduk in an attempt to identify a poetic method asserting difference through repetition and primarily grounded in the medium...

  10. John Lumley's Contributions to Turbulence Modeling

    Science.gov (United States)

    Pope, Stephen

    2015-11-01

    We recall the contributions that John Lumley made to turbulence modeling in the 1970s and 1980s. In these early days, computer power was feeble by today's standards, and eddy-viscosity models were prevalent in CFD. Lumley recognized, however, that second-moment closures represent the simplest level at which the physics of turbulent flows can reasonably be represented. This is especially true when the velocity field is coupled to scalar fields through buoyancy, as in the atmosphere and oceans. While Lumley was not the first to propose second-moment closures, he can be credited with establishing the rational approach to constructing such closures. This includes the application of various invariance principles and tensor representation theorems, imposing the constraints imposed by realizability, and of course appealing to experimental data in simple, canonical flows. These techniques are now well-accepted and have found application far beyond second-moment closures.

  11. John Stuart Mill's Philosophy of Persuasion

    Directory of Open Access Journals (Sweden)

    Helen Ruth McCabe

    2014-02-01

    Full Text Available In his youth, John Stuart Mill followed his father’s philosophy of persuasion but, in 1830, Mill adopted a new philosophy of persuasion, trying to lead people incrementally towards the truth from their original stand-points rather than engage them antagonistically. Understanding this change helps us understand apparent contradictions in Mill’s cannon, as he disguises some of his more radical ideas in order to bring his audience to re-assess and authentically change their opinions. It also suggests a way of re-assessing the relationship between Mill’s public and private works, to which we should look if we are attempting to understand his thought.

  12. El constitucionalismo según John Rawls

    Directory of Open Access Journals (Sweden)

    Roberto Gargarella

    2005-01-01

    Full Text Available El término “democracia” se encuentra completamente ausente del famoso libro de John Rawls, Teoría de la justicia. En Liberalismo político, en cambio, Rawls discute varios de los muchos temas sobre los que el concepto de democracia nos invita a reflexionar. En este escrito concentro mi atención en una de esas discusiones: la tensión entre constitucionalismo y democracia. Más específicamente, procuro examinar de qué modo Rawls trata de afirmar el doble compromiso que toda constitución quiere honrar, esto es, el compromiso con el ideal de la autonomía individual, y el compromiso con el ideal del auto-gobierno colectivo.

  13. John Adams and CERN: Personal Recollections

    CERN Document Server

    Brianti, Giorgio

    2013-01-01

    By any standards, John Adams had a most remarkable career. He was involved in three important, emerging technologies, radar, particle accelerators and controlled fusion, and had an outstanding impact on the last two. Without a university education, he attained hierarchical positions of the highest level in prestigious national and international organizations. This article covers the CERN part of his career, by offering some personal insights into the different facets of his contributions to major accelerator projects, from the first strong-focusing synchrotron, the PS, to the SPS and its conversion to a proton–antiproton collider. In particular, it outlines his abilities as a leader of an international collaboration, which has served as an example for international initiatives in other disciplines.

  14. John B. Little Center Annual Symposium

    International Nuclear Information System (INIS)

    Demple, Bruce F.

    2007-01-01

    The Annual Symposium of the John B. Little Center for Radiation Sciences and Environmental Health at the Harvard School of Public Health seeks to educate radiobiologists and biomedical scientists in related areas on the leading research related to the effects of ionizing radiation and related environmental agents in biological systems. This effort seeks to further the training of individuals in this field, and to foment productive interactions and collaborations among scientists at Harvard and with other institutions. The Symposium attracts world-class scientists as speakers, and a broad cross-section of attendees from academic, government, and industrial research centers, as well as editorial staff from leading scientific publications. In order to maintain this quality, funding to support the travel and local expenses of invited speakers is sought, along with funds to allow use of appropriate conference facilities.

  15. General Relativity and John Archibald Wheeler

    CERN Document Server

    Ciufolini, Ignazio

    2010-01-01

    Observational and experimental data pertaining to gravity and cosmology are changing our view of the Universe. General relativity is a fundamental key for the understanding of these observations and its theory is undergoing a continuing enhancement of its intersection with observational and experimental data. These data include direct observations and experiments carried out in our solar system, among which there are direct gravitational wave astronomy, frame dragging and tests of gravitational theories from solar system and spacecraft observations. This book explores John Archibald Wheeler's seminal and enduring contributions in relativistic astrophysics and includes: the General Theory of Relativity and Wheeler's influence; recent developments in the confrontation of relativity with experiments; the theory describing gravitational radiation, and its detection in Earth-based and space-based interferometer detectors as well as in Earth-based bar detectors; the mathematical description of the initial value pro...

  16. John B. Little Center Annual Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Demple, Bruce F.

    2007-11-02

    The Annual Symposium of the John B. Little Center for Radiation Sciences and Environmental Health at the Harvard School of Public Health seeks to educate radiobiologists and biomedical scientists in related areas on the leading research related to the effects of ionizing radiation and related environmental agents in biological systems. This effort seeks to further the training of individuals in this field, and to foment productive interactions and collaborations among scientists at Harvard and with other institutions. The Symposium attracts world-class scientists as speakers, and a broad cross-section of attendees from academic, government, and industrial research centers, as well as editorial staff from leading scientific publications. In order to maintain this quality, funding to support the travel and local expenses of invited speakers is sought, along with funds to allow use of appropriate conference facilities.

  17. John Dewey and early Chicago functionalism.

    Science.gov (United States)

    Backe, A

    2001-11-01

    John Dewey and James Angell are regarded respectively as the founder and systematizer of the Chicago school of functional psychology. The early Chicago school traditionally has been portrayed as a unified theoretical approach based primarily on William James's naturalist theory of mental processes. It is argued in this article that although the psychology systematized by Angell bore a close affinity to James's naturalism, Dewey's own psychology was based primarily on the neo-Hegelian philosophy of Thomas Hill Green. Through a review of a number of Dewey's major writings, Green's neo-Hegelian philosophy is shown to have influenced Dewey's views on psychological concepts such as reaction, emotion, and perception during the formative period of the Chicago school. The interpretation of Dewey's psychology developed in this article leads to the conclusion that early Chicago functionalism should not be regarded as a unified theoretical approach.

  18. John Locke and the right to resistance

    Directory of Open Access Journals (Sweden)

    Jovanov Ilija D.

    2015-01-01

    Full Text Available John Locke was a great thinker and many works have been devoted to clear up his theories. One of the most significant, stated in his principal work, Two Treatises of Government, is the theory of the right to resistance. It was a bit revolutionary then, and to a large extent it is today. Domination of legal positivism is negation of that, by Locke, natural right. However, the fact is that in recent times the resistance to the established power occurs in a number of countries and in different forms, so that the idea of the right to resistance becomes live question again. In this regard it is interesting to consider Locke's viewpoint on this important issue and to determine whether his theory on the resistance is applicable in modern societies.

  19. John Ruskin and the Savage Gothic

    Directory of Open Access Journals (Sweden)

    Frances S. Connelly

    2015-06-01

    Full Text Available John Ruskin’s provocative theories concerning Gothic art and architecture bear serious consideration in light of the formative debates concerning “primitive” art and its relation to modern European society. Like many primitivists, Ruskin’s advocacy for the medieval was motivated by a reformist zeal concerning the state of modern industrial Europe. He differs markedly in his ideas concerning the value and uses of the "savage” Gothic for modern audiences. Ruskin rejected the random borrowing of stylistic elements, stressing instead the artisanal process and the communal role of Gothic monuments. It is also significant that Ruskin problematises the relationship between “primitive” and modern by repeatedly acknowledging his position as a modern viewer and emphasising the process through which he makes (artisan-like his interpretive history of the Gothic. Rejecting the mastering gaze, Ruskin constantly reminds readers that their view of this pre-modern work is fragmentary and disjunctive.

  20. Caruso St John y Robert Smithson: Interferencias

    Directory of Open Access Journals (Sweden)

    Emilia Hernández Pezzi

    2016-05-01

    Full Text Available Resumen Los discursos cruzados son el soporte común del presente número de Cuadernos. El cruce que planteamos tiene como protagonistas al artista Robert Smithson y a los arquitectos Adam Caruso y Peter St John. Estos últimos hacen mención del trabajo del artista norteamericano para explicar su proyecto de remodelación de Stortorget, la plaza de la catedral en el centro de Kalmar, Suecia. A partir de aquí, comenzamos una exploración del trabajo y las preocupaciones de ambos que nos permite dibujar convergencias y sintonías procesuales por encima de las diferencias temáticas, ideológicas y estilísticas. Al disponer en paralelo la obra de Smithson y Caruso St John descubrimos vibraciones y resonancias que muestran una interacción productiva de sus preocupaciones. La materia se convierte en sus propuestas en un objeto activo y sensible, un depósito energético con el que operar. El traslado de piedras en Stortorget convoca la memoria de la ciudad del mismo modo que el basalto y la sal del Spiral Jetty, erosionados por el tiempo, nos hablan de procesos abiertos. El tiempo y la memoria pasan a ser soportes estratégicos con los que construyen sus miradas. Los objetos se disuelven en las relaciones que establecen con su entorno produciendo equilibrios frágiles e instantáneos. De esta manera el artículo pretende generar un vórtice de reflexión, una espiral en cuyo recorrido se manifiesten las tensiones parciales del cruce propuesto, sus fijezas momentáneas.

  1. Preparation and Characterization of Acrylic Primer for Concrete Substrate Application

    Directory of Open Access Journals (Sweden)

    El-Sayed Negim

    2016-01-01

    Full Text Available This study dealt with the properties of acrylic primer for concrete substrate using acrylic syrup, made from a methyl methacrylate monomer solution of terpolymers. Terpolymer systems consisting of methyl methacrylate (MMA, 2-ethylhexyl acrylate (2-EHA, and methacrylic acid (MAA with different chemical composition ratios of MMA and 2-EHA were synthesized through bulk polymerization using azobisisobutyronitrile (AIBN as initiator. The terpolymer composition is characterized by FTIR, 1H NMR, DSC, TGA, and SEM. The glass transition temperature and the thermal stability increased with increasing amounts of MMA in the terpolymer backbone. The effect of chemical composition of terpolymers on physicomechanical properties of primer films was investigated. However, increasing the amount of MMA in terpolymer backbone increased tensile and contact angle of primer films while elongation at break, water absorption, and bond strength are decreased. In particular, the primer syrup containing 65% 2-EHA has good bonding strength with concrete substrate around 1.1 MPa.

  2. Designing for transportation management and operations : a primer.

    Science.gov (United States)

    2013-02-01

    This primer is focused on the collaborative and systematic consideration of management and operations during transportation : project design and development. This is termed designing for operations. Effectively designing for operations involves...

  3. Obituary: John Norris Bahcall, 1934-2005

    Science.gov (United States)

    Striker, Jeremiah P.; Bahcall, Neta A.

    2007-12-01

    John Norris Bahcall, one of the most creative and influential astrophysicists of his generation — a scientist who helped prove what makes the Sun shine and helped make the Hubble Space Telescope a reality — passed away in Pasadena, California, on 17 August 2005. Bahcall died peacefully in his sleep from a rare blood disorder. For the past 35 years, Bahcall was the Richard Black Professor of Natural Sciences at the Institute for Advanced Study in Princeton, New Jersey, where he created one of the leading astrophysics programs in the world. Active and working to the end, Bahcall said that he was always grateful for a full and happy life that exceeded his wildest expectations. Bahcall died as he lived, surrounded by the family he loved, embracing life to its fullest, happy, working and joking to the end. Bahcall's stellar career encompassed seminal contributions in numerous fields of astrophysics as well as extraordinary leadership on behalf of the scientific community, including the American Astronomical Society, the American Physical Society, the National Academy of Sciences, NASA, and Congress. Bahcall's contributions made him one of the scientific leaders of his time. He had been recognized by numerous awards including the 1998 National Medal of Science from President Clinton, the Gold Medal of the Royal Astronomical Society, the Medal of the Swedish Royal Academy, the Dan David Award, the Fermi Award, the first Hans Bethe Prize, the Franklin Medal, the Comstock Prize in physics, NASA's Exceptional Scientific Achievement Medal, NASA's Distinguished Public Service Medal, and the top awards of the American Astronomical Society — including the Russell Award, the Heineman Prize, and the Warner Prize. Bahcall was elected to the National Academy of Sciences in 1976 and to the American Philosophical Society in 2001. He was the recipient of Honorary Degrees from numerous universities around the world. Bahcall's scientific interests and expertise ranged from neutrino

  4. Primer design for a prokaryotic differential display RT-PCR.

    Science.gov (United States)

    Fislage, R; Berceanu, M; Humboldt, Y; Wendt, M; Oberender, H

    1997-05-01

    We have developed a primer set for a prokaryotic differential display of mRNA in the Enterobacteriaceae group. Each combination of ten 10mer and ten 11mer primers generates up to 85 bands from total Escherichia coli RNA, thus covering expressed sequences of a complete bacterial genome. Due to the lack of polyadenylation in prokaryotic RNA the type T11VN anchored oligonucleotides for the reverse transcriptase reaction had to be replaced with respect to the original method described by Liang and Pardee [ Science , 257, 967-971 (1992)]. Therefore, the sequences of both the 10mer and the new 11mer oligonucleotides were determined by a statistical evaluation of species-specific coding regions extracted from the EMBL database. The 11mer primers used for reverse transcription were selected for localization in the 3'-region of the bacterial RNA. The 10mer primers preferentially bind to the 5'-end of the RNA. None of the primers show homology to rRNA or other abundant small RNA species. Randomly sampled cDNA bands were checked for their bacterial origin either by re-amplification, cloning and sequencing or by re-amplification and direct sequencing with 10mer and 11mer primers after asymmetric PCR.

  5. Simple sequence repeat marker loci discovery using SSR primer.

    Science.gov (United States)

    Robinson, Andrew J; Love, Christopher G; Batley, Jacqueline; Barker, Gary; Edwards, David

    2004-06-12

    Simple sequence repeats (SSRs) have become important molecular markers for a broad range of applications, such as genome mapping and characterization, phenotype mapping, marker assisted selection of crop plants and a range of molecular ecology and diversity studies. With the increase in the availability of DNA sequence information, an automated process to identify and design PCR primers for amplification of SSR loci would be a useful tool in plant breeding programs. We report an application that integrates SPUTNIK, an SSR repeat finder, with Primer3, a PCR primer design program, into one pipeline tool, SSR Primer. On submission of multiple FASTA formatted sequences, the script screens each sequence for SSRs using SPUTNIK. The results are parsed to Primer3 for locus-specific primer design. The script makes use of a Web-based interface, enabling remote use. This program has been written in PERL and is freely available for non-commercial users by request from the authors. The Web-based version may be accessed at http://hornbill.cspp.latrobe.edu.au/

  6. Universal primers that amplify RNA from all three flavivirus subgroups

    Directory of Open Access Journals (Sweden)

    Barnard Ross T

    2008-01-01

    Full Text Available Abstract Background Species within the Flavivirus genus pose public health problems around the world. Increasing cases of Dengue and Japanese encephalitis virus in Asia, frequent outbreaks of Yellow fever virus in Africa and South America, and the ongoing spread of West Nile virus throughout the Americas, show the geographical burden of flavivirus diseases. Flavivirus infections are often indistinct from and confused with other febrile illnesses. Here we review the specificity of published primers, and describe a new universal primer pair that can detect a wide range of flaviviruses, including viruses from each of the recognised subgroups. Results Bioinformatic analysis of 257 published full-length Flavivirus genomes revealed conserved regions not previously targeted by primers. Two degenerate primers, Flav100F and Flav200R were designed from these regions and used to generate an 800 base pair cDNA product. The region amplified encoded part of the methyltransferase and most of the RNA-dependent-RNA-polymerase (NS5 coding sequence. One-step RT-PCR testing was successful using standard conditions with RNA from over 60 different flavivirus strains representing about 50 species. The cDNA from each virus isolate was sequenced then used in phylogenetic analyses and database searches to confirm the identity of the template RNA. Conclusion Comprehensive testing has revealed the broad specificity of these primers. We briefly discuss the advantages and uses of these universal primers.

  7. Breathing Silence. An interview with John Palmer

    Directory of Open Access Journals (Sweden)

    Cristina Scuderi

    2011-07-01

    Full Text Available The interview focuses on some aspects of the composer’s work with electronics. Palmer, described by the critics as «undoubtedly the most visionary composer of his generation» speaks about the composers and musical works that have had a major impact on him. He also mentions the friendship with John Cage, his numerous travels – with particular emphasis on Japan – and the influence of Eastern culture on his musical mind. The composer discusses the notion of causality explored in Renge-Kyo, the meditative nature of Transient and Inwards, and spirituality as the central theme of both acousmatic works In the Temple and I Am. The electronic medium is also por- trayed as a mirror of an intense and vivid preoccupation for intimacy and perpetual search for timbral qualities that by now characterize most of his music. Another important aspect of Palmer’s work mentioned in the interview is the collaboration with some established performers and its importance for the realization of a musical work.

  8. John Bardeen and the theory of superconductivity

    International Nuclear Information System (INIS)

    Schrieffer, J.R.

    1992-01-01

    Bardeen's knowledge of the experimental data had bounded the theory of superconductivity quite tightly before B, C and S developed their theory. When one speaks with John Bardeen's friends about him, one frequently hears words such as brilliant, quiet, persistent, generous, visionary, athletic, kind, thoughtful and remarkable. It is the author's good fortune to have the chance to recount some incidents from his life that are connected with the theory of superconductivity. This article draws on the author's personal memories; his many other friends and colleagues will set down their own recollections elsewhere. The evolution of the microscopic theory of superconductivity closely parallels the scientific life of Joh Bardeen. Starting with his PhD dissertation, done under the guidance of Eugene Wigner, he spent much of his life developing an understanding of electron interaction effects and transport properties of metals, semiconductors and superconductors. His fascination with the remarkable phenomenon of superconductivity goes back to his graduate student days at Princeton. Although interrupted during the war years and in the late 1940's at Bell Labs, he returned to this perplexing topic when he moved to the University of Illinois in 1951. 20 refs., 7 figs

  9. The life and works of John Napier

    CERN Document Server

    Rice, Brian; Corrigan, Alexander

    2017-01-01

    For the first time, all five of John Napier’s works have been brought together in English in a single volume, making them more accessible than ever before. His four mathematical works were originally published in Latin: two in his lifetime (1550–1617), one shortly after he died, and one over 200 years later. The authors have prepared three introductory chapters, one covering Napier himself, one his mathematical works, and one his religious work. The former has been prepared by one of Napier’s descendants and contains many new findings about Napier’s life to provide the most complete biography of this enigmatic character, whose reputation has previously been overshadowed by rumour and speculation. The latter has been written by an academic who was awarded a PhD for his thesis on Napier at the University of Edinburgh, and it provides the most lucid and coherent coverage available of this abstruse and little understood work. The chapter on Napier’s mathematical texts has been authored by an experienced...

  10. John Dique: dialysis pioneer and political advocate.

    Science.gov (United States)

    George, Charles R P

    2016-02-01

    John Dique (1915-1995) epitomized the internationalism of medicine, the intellectual and manual dexterity of many pioneers of dialysis, and the social concern evinced by many nephrologists. Born in Burma of French, German, British and Indian ancestry; educated in India; an Anglo-Indian who described himself as British without ever having visited Britain; he moved to Australia in 1948 to escape the murderous inter-ethnic conflict that befell multicultural India as it and Pakistan became independent. Settling in Brisbane, he pioneered several novel medical techniques. After inventing some simple equipment to facilitate intravenous therapy, he established a neonatal exchange blood transfusion programme. Then, between 1954 and 1963, he personally constructed and operated two haemodialysis machines with which to treat patients suffering from acute renal failure, the first such treatment performed in Australasia. His patients survival results were, for the era, remarkable. He subsequently helped found the Royal Australasian College of Pathologists and went on to establish a successful private pathology practice. The latter years of his life, however, saw him become a social and political advocate. He fiercely opposed the emerging ideologies of multiculturalism and social liberalism that, he predicted, would seriously damage the national fabric of Western society. Public vilification ensued, his medical achievements disregarded. It does seem likely, however, that in none of the areas that he touched - whether medical, social, or political - has the last word yet been said.

  11. John Stuart Mill on socialism and accountability

    Directory of Open Access Journals (Sweden)

    Francisco José Sales Rocha

    2010-01-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2010v9n1p17 Este artigo mostra que o tipo de socialismo proposto por John Stuart Mill é marcado por uma forte preocupação com a controlabilidade do poder econômico e político. Ele rejeitou enfaticamente os modelos centralistas de socialismo por entender que eles levam a uma grande concentração de poder que compromete a liberdade. Para J. S. Mill, o socialismo deve ser implantado lentamente a partir de reformas amplamente discutidas que favoreçam a cidadania econômica dos trabalhadores, promovam a participação deles nas decisões referentes ao processo produtivo e em associações voluntárias. J. S. Mill acreditava que a competição econômica é essencial para o adequado funcionamento de uma economia socialista. Ele não esperava que tal economia se tornasse uma realidade em um futuro próximo.

  12. Open letter to Pope John Paul II.

    Science.gov (United States)

    Sai, F

    1991-01-01

    In an Open Letter to Pope John Paul II, written on World Population Day (July 11) 1991, Dr. Fred Sai, President of International Planned Parenthood Federation (IPPF), called for a dialogue on voluntary family planning as a means of avoiding unwanted pregnancy. A half million women die each year from pregnancy-related causes--a death toll that could be dramatically reduced by universal access to low cost, effective contraception. Family planning further represents the best protection against abortion. The Catholic Church's vehement opposition to abortion and family planning methods other than periodic abstinence is in marked contrast to its support to human rights in other settings. The Church has supported struggles for economic ju stice in and among nations, sided with the poor, and advocated for transitions to democracy. At the same time, the family planning movement--which has as its overall objective the protection of the health and welfare of women, children, and families--is viewed by the Vatican as a vehicle for the enslavement rather than liberation of women. The opening of a sensitive dialogue between the Catholic Church and supporters of voluntary family planning could help couples make sound moral decisions about their families and contribute to saving the lives of millions of women, most of them poor.

  13. Did John B. Watson Really "Found" Behaviorism?

    Science.gov (United States)

    Malone, John C

    2014-05-01

    Developments culminating in the nineteenth century, along with the predictable collapse of introspective psychology, meant that the rise of behavioral psychology was inevitable. In 1913, John B. Watson was an established scientist with impeccable credentials who acted as a strong and combative promoter of a natural science approach to psychology when just such an advocate was needed. He never claimed to have founded "behavior psychology" and, despite the acclaim and criticism attending his portrayal as the original behaviorist, he was more an exemplar of a movement than a founder. Many influential writers had already characterized psychology, including so-called mental activity, as behavior, offered many applications, and rejected metaphysical dualism. Among others, William Carpenter, Alexander Bain, and (early) Sigmund Freud held views compatible with twentieth-century behaviorism. Thus, though Watson was the first to argue specifically for psychology as a natural science, behaviorism in both theory and practice had clear roots long before 1913. If behaviorism really needs a "founder," Edward Thorndike might seem more deserving, because of his great influence and promotion of an objective psychology, but he was not a true behaviorist for several important reasons. Watson deserves the fame he has received, since he first made a strong case for a natural science (behaviorist) approach and, importantly, he made people pay attention to it.

  14. John Wheeler, 1933 - 1959: Particles and Weapons

    Science.gov (United States)

    Ford, Kenneth

    2009-05-01

    During the early part of his career, John Archibald Wheeler made an astonishing number of contributions to nuclear and particle physics, as well as to classical electrodynamics, often in collaboration with another physicist. He was also a major contributor to the Manhattan Project (in Chicago and Hanford rather than Los Alamos), and, following World War II, became an influential scientific cold warrior. His early achievements in physics include the calculated scattering of light by light (with Gregory Breit), the prediction of nuclear rotational states (with Edward Teller), the theory of fission (with Niels Bohr), action-at-a-distance electrodynamics (with Richard Feynman), the theory of positronium, the universal weak interaction (with Jayme Tiomno), and the proposed use of the muon as a nuclear probe particle. He gained modest fame as the person who identified xenon 135 as a reactor poison. His Project Matterhorn contributed significantly to the design of the H bomb, and his Project 137, which he had hoped would flower into a major defense lab, served as the precursor to the Jason group.

  15. PREFACE: John Desmond Bernal: Science and Society

    Science.gov (United States)

    Casey, Vincent

    2007-02-01

    This meeting, held in the Limerick Institute of Technology, on Thursday 1 June 2006, was organised by the Munster Group of the Institute of Physics in Ireland to commemorate the life and work of John Desmond Bernal. Bernal, was born in Nenagh in 1901. Alan Mackay, who worked with Bernal at Birkbeck College coins the word 'Polytropic' to describe Bernal. He was active and hugely influential in a wide range of areas such as science, politics and society, and was instrumental in the creation of whole new areas of intellectual endeavour such as the 'science of science', molecular biology, and operations research. Andrew Brown's analogy for Bernal's mind is that 'it was like a diamond—beautifully structured, multifaceted and dazzling to behold'. In relation to Bernal, Helena Sheehan states that: 'His legacy is complex. All the more so because he was marxist in philosophy, communist in politics, polyamorous in sexuality.'. Like religion, these are areas that conventional scientists tend to shy away from or at the very least consign to very separate and often neglected 'compartments'. According to Sheehan, 'Bernal came to marxism seriously and intelligently. He found in its philosophical framework a structure in which he could live, think, create, pursue science, act politically and develop further. It opened him radically to the world, rather than closing him down or constricting him, as critics imply.'. And his contributions to science and to society are significant and enduring. Just two areas of 'his science' were addressed in some detail at this meeting. Martin Caffrey treats the area of structural biology in the context of modern developments but focusing on Bernal's role in its evolution. John Finney gives an account of Bernal's 'two bouts of activity' on the structure of water and as Bernal's last PhD student he gives unique insights on how Bernal worked and why he 'did science'. Bernal writes in response to a well wisher on his 70th birthday: 'I am sure that

  16. A Primer of Middle Eastern Leadership Culture

    Directory of Open Access Journals (Sweden)

    Sheldon Greaves

    2012-01-01

    Full Text Available It is natural for someone looking in on a foreign culture from the outside to interpret what they see and frame their reactions based on their own background and assumptions. With cultures as a different as those of the Middle East and the West, the potential for blunders increases dramatically, made worse by the high political, diplomatic, military, and commercial stakes involved. Leadership culture in this region has been shaped over centuries through a variety of factors, such as reputation, family, and religion, which continue to influence decision making. The present study posits that an understanding of these factors and how they work is crucial for intelligence analysts, policy and decision makers, strategists, and scholars who must find their way through a very unfamiliar cultural landscape in the Middle East. It is hoped that this discussion will in some way assist in the creation of more effective interaction, policies, and analysis associated with the Middle East.

  17. From John Lee to John Gottman: Recognizing Intra- and Interpersonal Differences to Promote Marital Satisfaction

    Directory of Open Access Journals (Sweden)

    Claire Kimberly

    2013-10-01

    Full Text Available Since Extension agents work with a variety of families, there is a desperate need to further our understanding of how to educate diverse communities on a family-related topic. Focused on assisting those teaching marital education to a diverse population, this study attempts to understand how individual differences impact relationship satisfaction and marital communication. Based on John Gottman’s research on marital communication and John Lee’s six loves styles, 653 participants completed a survey to further understanding of the relationship between inter- and intrapersonal variables. Results revealed that marital communication and love styles accounted for 54.6% of the variance in marital satisfaction regardless of difference in demographics. Results of this study provide a resource for educators and practitioners to use with diverse clientele, while also emphasizing the need to understand both intra- and interpersonal variables when working with families.

  18. John Stuart Mill, John Rawls y Amartya Sen, los tres nombres de la equidad

    Directory of Open Access Journals (Sweden)

    María Teresa Lopera

    1997-07-01

    Full Text Available Tres autores como John Stuart Mill, John Rawls y Amartia Sen son objeto de análisis en este artículo que estudia el tema de la equidad en un contexto que se caracteriza por el abandono casi generalizado del estudio de los valores en relación a los grandes problemas económicos; el artículo defiende como necesaria la recuperación de las preocupaciones éticas en la ciencia económica. La segunda parte, presenta una bibliografía reciente presentada como respuesta a la obra de John Rawls a partir de 1985, cuando este autor da el llamado giro desde su teoría de la justicia como equidad hacia un reciente liberalismo político, período de gran interés para comprender las discusiones actuales de la filosofía política y el futuro de la discusión interdisciplinaria con la economía.

  19. Case definition terminology for paratuberculosis (Johne's disease).

    Science.gov (United States)

    Whittington, R J; Begg, D J; de Silva, K; Purdie, A C; Dhand, N K; Plain, K M

    2017-11-09

    Paratuberculosis (Johne's disease) is an economically significant condition caused by Mycobacterium avium subsp. paratuberculosis. However, difficulties in diagnosis and classification of individual animals with the condition have hampered research and impeded efforts to halt its progressive spread in the global livestock industry. Descriptive terms applied to individual animals and herds such as exposed, infected, diseased, clinical, sub-clinical, infectious and resistant need to be defined so that they can be incorporated consistently into well-understood and reproducible case definitions. These allow for consistent classification of individuals in a population for the purposes of analysis based on accurate counts. The outputs might include the incidence of cases, frequency distributions of the number of cases by age class or more sophisticated analyses involving statistical comparisons of immune responses in vaccine development studies, or gene frequencies or expression data from cases and controls in genomic investigations. It is necessary to have agreed definitions in order to be able to make valid comparisons and meta-analyses of experiments conducted over time by a given researcher, in different laboratories, by different researchers, and in different countries. In this paper, terms are applied systematically in an hierarchical flow chart to enable classification of individual animals. We propose descriptive terms for different stages in the pathogenesis of paratuberculosis to enable their use in different types of studies and to enable an independent assessment of the extent to which accepted definitions for stages of disease have been applied consistently in any given study. This will assist in the general interpretation of data between studies, and will facilitate future meta-analyses.

  20. A política educacional do primeiro governo Petista de São Carlos-SP (2001-2004 La política educativa del primer gobierno del Partido de los Trabajadores de São Carlos - ciudad del interior de San Pablo (2001-2004 The educational policy of the Workers Party's first government in São Carlos - SP (2001-2004

    Directory of Open Access Journals (Sweden)

    Ana Paula Rodrigues da Silva

    2010-09-01

    Full Text Available O artigo propõe uma avaliação da política educacional implementada pelo primeiro governo do Partido dos Trabalhadores no município de São Carlos (SP, entre 2001 e 2004. Nesse período, o panorama educacional brasileiro já estava marcado, desde a ditadura militar (1964-1985, por uma ampla gama de experiências e reformas, as quais tiveram como um de seus resultados mais importantes a universalização do acesso à escolaridade obrigatória já no final da década de 90. Resolvida a questão quantitativa, o grande problema a ser enfrentado passou a ser o da qualidade do ensino ofertado na escola pública. Apesar da situação privilegiada da cidade de São Carlos, situada numa das regiões economicamente mais ricas do país e com forte tradição educacional, nossas pesquisas nos levam a afirmar que a primeira gestão petista do município deveria ter materializado uma política educacional mais efetiva do que aquela implementada, a fim de atingir a melhoria da qualidade do ensino ofertado à população.El artículo propone una evaluación de la política educativa implementada por el primer gobierno del Partido de los Trabajadores (PT en la ciudad de São Carlos (SP, entre 2001 y 2004. En este período, el panorama educativo brasileño ya estaba marcado, desde la dictadura militar (1964-1985, por una amplia variedad de experiencias y reformas, las cuales tuvieron como uno de sus resultados más importantes la universalización del acceso a la escolaridad obligatoria, a finales de la década de los años 90. Una vez resuelta la cuestión cuantitativa, el gran problema que quedaba fue el de la calidad de la enseñanza ofrecida en la escuela pública. A pesar de la situación privilegiada de São Carlos, situada en una de las regiones económicamente más ricas del país y con una fuerte tradición educativa, nuestras investigaciones nos llevan a afirmar que la primera gestión del PT en la ciudad debería haber materializado una pol

  1. MCMC-ODPR: Primer design optimization using Markov Chain Monte Carlo sampling

    Directory of Open Access Journals (Sweden)

    Kitchen James L

    2012-11-01

    Full Text Available Abstract Background Next generation sequencing technologies often require numerous primer designs that require good target coverage that can be financially costly. We aimed to develop a system that would implement primer reuse to design degenerate primers that could be designed around SNPs, thus find the fewest necessary primers and the lowest cost whilst maintaining an acceptable coverage and provide a cost effective solution. We have implemented Metropolis-Hastings Markov Chain Monte Carlo for optimizing primer reuse. We call it the Markov Chain Monte Carlo Optimized Degenerate Primer Reuse (MCMC-ODPR algorithm. Results After repeating the program 1020 times to assess the variance, an average of 17.14% fewer primers were found to be necessary using MCMC-ODPR for an equivalent coverage without implementing primer reuse. The algorithm was able to reuse primers up to five times. We compared MCMC-ODPR with single sequence primer design programs Primer3 and Primer-BLAST and achieved a lower primer cost per amplicon base covered of 0.21 and 0.19 and 0.18 primer nucleotides on three separate gene sequences, respectively. With multiple sequences, MCMC-ODPR achieved a lower cost per base covered of 0.19 than programs BatchPrimer3 and PAMPS, which achieved 0.25 and 0.64 primer nucleotides, respectively. Conclusions MCMC-ODPR is a useful tool for designing primers at various melting temperatures at good target coverage. By combining degeneracy with optimal primer reuse the user may increase coverage of sequences amplified by the designed primers at significantly lower costs. Our analyses showed that overall MCMC-ODPR outperformed the other primer-design programs in our study in terms of cost per covered base.

  2. MCMC-ODPR: primer design optimization using Markov Chain Monte Carlo sampling.

    Science.gov (United States)

    Kitchen, James L; Moore, Jonathan D; Palmer, Sarah A; Allaby, Robin G

    2012-11-05

    Next generation sequencing technologies often require numerous primer designs that require good target coverage that can be financially costly. We aimed to develop a system that would implement primer reuse to design degenerate primers that could be designed around SNPs, thus find the fewest necessary primers and the lowest cost whilst maintaining an acceptable coverage and provide a cost effective solution. We have implemented Metropolis-Hastings Markov Chain Monte Carlo for optimizing primer reuse. We call it the Markov Chain Monte Carlo Optimized Degenerate Primer Reuse (MCMC-ODPR) algorithm. After repeating the program 1020 times to assess the variance, an average of 17.14% fewer primers were found to be necessary using MCMC-ODPR for an equivalent coverage without implementing primer reuse. The algorithm was able to reuse primers up to five times. We compared MCMC-ODPR with single sequence primer design programs Primer3 and Primer-BLAST and achieved a lower primer cost per amplicon base covered of 0.21 and 0.19 and 0.18 primer nucleotides on three separate gene sequences, respectively. With multiple sequences, MCMC-ODPR achieved a lower cost per base covered of 0.19 than programs BatchPrimer3 and PAMPS, which achieved 0.25 and 0.64 primer nucleotides, respectively. MCMC-ODPR is a useful tool for designing primers at various melting temperatures at good target coverage. By combining degeneracy with optimal primer reuse the user may increase coverage of sequences amplified by the designed primers at significantly lower costs. Our analyses showed that overall MCMC-ODPR outperformed the other primer-design programs in our study in terms of cost per covered base.

  3. Obituary: Michael John Klein, 1940-2005

    Science.gov (United States)

    Gulkis, Samuel

    2006-12-01

    Michael John Klein died on 14 May 2005 at home in South Pasadena, California. The cause of death was tongue cancer that metastasized to the lungs. He was a non-smoker. Mike was a passionate radio astronomer, a trusted astronomical observer, an educator and a family man. Mike was born on 19 January 1940 in Ames, Iowa, the son of Florence Marie (Graf) and Fred Michael Klein. His mother was a homemaker, and his father was a banker. Mike had two older sisters, Lois Jean (Klein) Flauher and Marilyn June (Klein) Griffin. In 1962, Mike married his high school sweetheart Barbara Dahlberg, who survives him along with their three children, Kristin Marie (Klein) Shields, Michael John Klein Jr., Timothy Joel Klein, and six grandchildren. Mike developed a love for astronomy early in his life, and credited an early morning, newspaper-delivery route that he had at age twelve, which took him outside well before sunrise. He told family members that as he walked along his route, he stared into the sky and wondered what everything was. He studied sky charts, located stars, and began to understand how the planets shifted their positions relative to the stars each day. Another big influence in Mike's life was his brother in-law, Jim Griffin. Jim helped Mike understand that his passion for science did not have to remain a hobby, but could and should become a career. Jim's encouragement led Mike to attend Iowa State University in Ames, where he earned a BS in electrical engineering in 1962. Mike then started graduate school in electrical engineering at Michigan State, but after one semester transferred to the University of Michigan, Ann Arbor, where he earned an MS (1966) and PhD (1968) in astronomy. His doctoral dissertation, under the direction of Professor Fred Haddock, was based on extensive observations of the planets and examined the physical and thermal properties of planetary atmospheres and surfaces. Mike was awarded a Resident Research Associate position at JPL by the National

  4. Obituary: Michael John Seaton, 1923-2007

    Science.gov (United States)

    Pradhan, Anil; Nahar, Sultana

    2007-12-01

    Professor Michael John Seaton, hailed as the "Father of Atomic Astrophysics," passed away on May 29, 2007. He was one of the few Honorary Fellows of both the American Astronomical Society and the American Physical Society, so honored for his monumental contributions to both physics and astronomy. Mike Seaton was born on January 16, 1923 in Bristol, England. He attended Wallington County High School. But his leftist political activities, even at that stage, led to his expulsion, though he was eventually allowed to matriculate. He enlisted in the Royal Air Force as a navigator during the Second World War, and flew many dangerous missions. His legendary concentration and precision are reflected in the following anecdote. Once after a bombing mission his aircraft was lost in fog over the Alps. Seaton calculated the position and coordinates in flight to guide the aircraft. When the fog lifted, the crew found themselves flying perilously close to the mountains, but made it safely back. His associates often said, "A Seaton calculation is carried out as if his life depended on it." After the War he was admitted to University College London (UCL) as an undergraduate. Thereafter, he spent all of his professional career at UCL. Seaton received his Batchelor's degree in 1948, and his Ph.D. in 1951. His tenure at UCL coincided with the golden age of atomic astrophysics, for he was largely responsible for it. Seaton was elected Fellow of the Royal Society in 1967, and as President of the Royal Astronomical Society (RAS) in 1978. He was the recipient of an Honorary Doctorate from the Observatoire de Paris, an Honorary D.Sc. from the Queen's University of Belfast, the Gold Medal for Astronomy by the RAS, the Guthrie Medal by the Institute of Physics, the Royal Society Hughes award for lifetime work by the RAS, and several other prestigious awards. Nevertheless, as Alex Dalgarno recently remarked, Seaton was not part of the establishment because he chose not to be. Though rooted in

  5. KENO-VI Primer: A Primer for Criticality Calculations with SCALE/KENO-VI Using GeeWiz

    International Nuclear Information System (INIS)

    Bowman, Stephen M.

    2008-01-01

    The SCALE (Standardized Computer Analyses for Licensing Evaluation) computer software system developed at Oak Ridge National Laboratory is widely used and accepted around the world for criticality safety analyses. The well-known KENO-VI three-dimensional Monte Carlo criticality computer code is one of the primary criticality safety analysis tools in SCALE. The KENO-VI primer is designed to help a new user understand and use the SCALE/KENO-VI Monte Carlo code for nuclear criticality safety analyses. It assumes that the user has a college education in a technical field. There is no assumption of familiarity with Monte Carlo codes in general or with SCALE/KENO-VI in particular. The primer is designed to teach by example, with each example illustrating two or three features of SCALE/KENO-VI that are useful in criticality analyses. The primer is based on SCALE 6, which includes the Graphically Enhanced Editing Wizard (GeeWiz) Windows user interface. Each example uses GeeWiz to provide the framework for preparing input data and viewing output results. Starting with a Quickstart section, the primer gives an overview of the basic requirements for SCALE/KENO-VI input and allows the user to quickly run a simple criticality problem with SCALE/KENO-VI. The sections that follow Quickstart include a list of basic objectives at the beginning that identifies the goal of the section and the individual SCALE/KENO-VI features that are covered in detail in the sample problems in that section. Upon completion of the primer, a new user should be comfortable using GeeWiz to set up criticality problems in SCALE/KENO-VI. The primer provides a starting point for the criticality safety analyst who uses SCALE/KENO-VI. Complete descriptions are provided in the SCALE/KENO-VI manual. Although the primer is self-contained, it is intended as a companion volume to the SCALE/KENO-VI documentation. (The SCALE manual is provided on the SCALE installation DVD.) The primer provides specific examples of

  6. Quiggin's Rank Dependent Model. Review of Generalized Expected Utility Theory: The Rank-Dependent Model, by John Quiggin

    OpenAIRE

    Wakker, Peter

    1994-01-01

    textabstractJohn Quiggin is a professor at the centre for Economic Policy Research of the Australian National University. His research interests are decision making under risk and agricultural economics. The reviewer is an associate professor at the Medical Decision Making Unit, University of Leiden, Leiden, The Netherlands. His main interest is decision making under uncertainty.

  7. Quiggin's Rank Dependent Model. Review of Generalized Expected Utility Theory: The Rank-Dependent Model, by John Quiggin

    NARCIS (Netherlands)

    P.P. Wakker (Peter)

    1994-01-01

    textabstractJohn Quiggin is a professor at the centre for Economic Policy Research of the Australian National University. His research interests are decision making under risk and agricultural economics. The reviewer is an associate professor at the Medical Decision Making Unit, University of

  8. John Calvin and John Locke on the Sensus Divinitatis and Innatism

    Directory of Open Access Journals (Sweden)

    J. Caleb Clanton

    2017-02-01

    Full Text Available Inheritors of the Calvinist Reformed tradition have long disagreed about whether knowledge of God’s nature and existence can be or need be acquired inferentially by means of the standard arguments of natural theology. Nonetheless, they have traditionally coalesced around the thought that some sense or awareness of God is naturally implanted or innate in human beings. A root of this orientation can be found in John Calvin’s discussion of the sensus divinitatis in the first book of The Institutes of the Christian Religion. This paper outlines a pedagogical strategy for organizing and evaluating Calvin’s treatment of the sensus divinitatis, chiefly by putting it in tension with John Locke’s polemic against innatism in Book I of An Essay concerning Human Understanding. I begin by reconstructing Calvin’s depiction of the sensus divinitatis, as well as his case for thinking that it is innate. I then explain how Locke’s critique of innatism offers a fairly direct response to Calvin and, hence, a useful framework for exploring the limits of Calvin’s treatment of the sensus divinitatis.

  9. Inteligencia emocional y autoconcepto en los estudiantes de primer ciclo

    OpenAIRE

    Castillo Canales, Braulio

    2017-01-01

    En nuestra investigación se tuvo como problema: ¿Qué relación existe entre inteligencia emocional y autoconcepto en los estudiantes de primer ciclo de Administración en Turismo y Hotelería de la Universidad César Vallejo, Lima 2015-II? Además el objetivo fue: Determinar la relación entre inteligencia emocional y autoconcepto en los estudiantes de primer ciclo de Administración en Turismo y Hotelería de la Universidad César Vallejo, Lima 2015-II. El tipo de estudio fue básica...

  10. Teaching Thermal Hydraulics & Numerical Methods: An Introductory Control Volume Primer

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, D.S.

    2004-10-03

    This paper covers the basics of the implementation of the control volume method in the context of the Homogeneous Equilibrium Model (HEM)(T/H) code using the conservation equations of mass, momentum, and energy. This primer uses the advection equation as a template. The discussion will cover the basic equations of the control volume portion of the course in the primer, which includes the advection equation, numerical methods, along with the implementation of the various equations via FORTRAN into computer programs and the final result for a three equation HEM code and its validation.

  11. Online social networking: a primer for radiology.

    Science.gov (United States)

    Prasanna, Prasanth M; Seagull, F Jacob; Nagy, Paul

    2011-10-01

    Online social networking is an immature, but rapidly evolving industry of web-based technologies that allow individuals to develop online relationships. News stories populate the headlines about various websites which can facilitate patient and doctor interaction. There remain questions about protecting patient confidentiality and defining etiquette in order to preserve the doctor/patient relationship and protect physicians. How much social networking-based communication or other forms of E-communication is effective? What are the potential benefits and pitfalls of this form of communication? Physicians are exploring how social networking might provide a forum for interacting with their patients, and advance collaborative patient care. Several organizations and institutions have set forth policies to address these questions and more. Though still in its infancy, this form of media has the power to revolutionize the way physicians interact with their patients and fellow health care workers. In the end, physicians must ask what value is added by engaging patients or other health care providers in a social networking format. Social networks may flourish in health care as a means of distributing information to patients or serve mainly as support groups among patients. Physicians must tread a narrow path to bring value to interactions in these networks while limiting their exposure to unwanted liability.

  12. Pope John Paul II apologizes for church's oppression of women.

    Science.gov (United States)

    1995-01-01

    In a 16-page letter which is widely viewed by women's groups as an effort to win support for the Vatican's position at the upcoming UN Conference on Women in Beijing, Pope John Paul II apologizes to women throughout the world for the church's historic complicity in their oppression. Although phrased in general terms, the letter contains language and ideas of a far more feminist tone than any previous statements or declarations made by the Pontiff. Calling for increased respect for women and sensitivity to their needs, the letter also claims that "there is an urgent need to achieve real equality in every area: equal pay for equal work, protection for working mothers, fairness in career advancements, equality of spouses with regard to family rights and recognition of everything that is part of the rights and duties of citizens in a democratic state." Recognizing women's significant achievements and sacrifices inside and outside of the home, the Pope expressed admiration for "those women of good will who have devoted their lives to defending the dignity of womanhood by fighting for their basic social, economic and political rights, demonstrating courageous initiative at a time when this was considered extremely inappropriate, the sign of a lack of femininity, a manifestation of exhibitionism, and even a sin." Although the letter heralds a new awareness in the Vatican of women's views, concerns and grievances, the Pope has not signaled any dramatic changes in official church policy: women's ordination, divorce, abortion and birth control are still considered beyond the pale of acceptability. full text

  13. Perbandingan Konsepsi Epistemologi Empirisisme Ibnu Taymiyyah dan John Locke

    Directory of Open Access Journals (Sweden)

    Rido Kurnianto

    2014-05-01

    Full Text Available This paper examined the epistemological empiricism conception of Ibn Taimiyyah and John Locke based on the comparative analysis to obtain the complete description of epistemological empiricism thought of both, as well as its implications and consequences for the development of science and religious thought. To obtain the detailed answer about the two figures thought, it would be revealed the similarities and differences of epistemological empiricism of each by showing the elements that became the focus of both studies. Furthermore, from those, it will be sought the strange and weaknesses, and possible relevance of the two thought to find a new alternative as a reflective systematic model for the development of science and religious thought in the present and future. Comparing the empirical thought of both figures above is important to do, due to the empirical tradition in the two mens’ world have a very extreme differences. In the west, Empiricism had contributed significantly to the epistemological assets or legacy and had led to the development of science and technology. In contrast, empiricism in the east, was suspected as a harmful tradition to the Islamic ideology. It was considered as the seed that gave birth to atheism. Based on the two thinkers empiricism, will appear the strategic idea that can be synthesized to developed modern science as well as Islamic thought. Bot of epistemology thought can be combine to reconstruct the Islamic epistemology which is more open and more mature, because in that context will emerge the theories of knowledge without eliminating the metaphysical and ethical authority. In the context of combination, the natural tendency of foundation of Islamic teaching should be the bases of policy as descript by Ibnu Taimiyyah, that human nature becomes the foundation of the human responsibility in the end after and imposition of responsibility or duty, are the necessities to obey Allah order and to leave the Allah

  14. Tribes of Men: John Joseph Mathews and Indian Internationalism

    Science.gov (United States)

    Lutenski, Emily

    2012-01-01

    In this article, the author discusses John Joseph Mathews and Indian internationalism. As an old man, Osage intellectual, writer, and historian, John Joseph Mathews recalled his expatriation from the United States during the 1920s. After growing up in Pawhuska, Oklahoma, seat of the Osage Nation, where he had been born in 1894 to a white mother…

  15. a speech act analysis of John 9: 35

    African Journals Online (AJOL)

    The significance of Jesus' utterance in relation to the Johannine son of man: a speech act analysis of John 9: 35: research. ... In order to accomplish that, this article will examine the significance of Jesus' utterance in John 9: 35, which contains some difficulty in interpreting the meaning of the title Son of Man.

  16. Celebrating the Life and Legacy of Dr. John Hope Franklin

    Science.gov (United States)

    Harris, Robert L., Jr.; Levering-Lewis, David; French, John D.; Wharton, Clifton R., Jr.

    2009-01-01

    Dr. John Hope Franklin chronicled the experiences of African-Americans like no one before him, forcing America to recognize Black history as American history. His contributions were innumerable and his impact was abiding. In celebration of his life and legacy, the authors profile the celebrated scholar and activist, Dr. John Hope Franklin.

  17. The History of Heart Surgery at The Johns Hopkins Hospital.

    Science.gov (United States)

    Patel, Nishant D; Alejo, Diane E; Cameron, Duke E

    2015-01-01

    Johns Hopkins has made many lasting contributions to cardiac surgery, including the discovery of heparin and the Blalock-Taussig Shunt, which represents the dawn of modern cardiac surgery. Equally important, Johns Hopkins has trained some of the world's leaders in academic cardiac surgery, and is committed to training the future leaders in our specialty. Copyright © 2015. Published by Elsevier Inc.

  18. John Stuart Mill: utilitarismo e liberalismo = John Stuart Mill: utilitarianism and liberalism

    Directory of Open Access Journals (Sweden)

    Simões, Mauro Cardoso

    2013-01-01

    Full Text Available Meu objetivo, neste trabalho, é investigar a compatibilidade das teses utilitaristas e liberais de John Stuart Mill. Apresentarei, inicialmente, os principais críticos da filosofia moral e política de Mill, para os quais o discípulo de Bentham teria abandonado o utilitarismo ou, ainda, não esclarecido suficientemente seu princípio da liberdade, o que o tornaria um pensador assistemático e inconsistente. Minha tese é contrária a tais interpretações, uma vez que sustenta ser Mill consistente. Em seguida, defenderei uma interpretação do princípio da liberdade e da individualidade, procurando demonstrar que seu utilitarismo é compatível com seu liberalismo

  19. Obituary: John P. Oliver (1939-2011)

    Science.gov (United States)

    Cohen, Howard

    2011-12-01

    John P. Oliver, an emeritus professor of astronomy at the University of Florida in Gainesville, passed away Thursday, February 10, 2011, after a courageous and long battle with renal cancer. He left behind memories of a life and career to envy. During his forty years of service to his profession and department, this unique astronomer distinguished himself as a research scientist and instrumentalist, creative software designer, gifted teacher and speaker, a vocal advocate of public outreach, and friend to all who knew him. Oliver was born in New Rochelle, New York, during late fall 1939 on November 24. His father, James P. Oliver, was a naval officer and his mother was the former Dorothy Armstrong Cambell. Oliver's early days were spent in various cities due to his father's military life but he eventually received a high school diploma from Princess Ann High School in Virginia. Oliver subsequently graduated with a bachelor of science degree in physics in 1963 from the prestigious Rensselaer Polytechnic Institute in Troy. Lick Observatory awarded him a graduate assistantship so he moved west to California where he met and, on November 2, 1963, married Barbara Kay McKenna, who became his lifelong love and partner. In California Oliver had the good fortune to work with several eminent astronomers. This included Albert E. Whifford, director of Lick Observatory and known for his work on interstellar reddening, and Merle F. Walker, an expert in photometry, who also helped establish Pluto's rotation period. His close relation with Lawrence H. Aller, one of the 20th century's memorable astronomers, known for his ability to combine observation, theory and education, and for his care and kindness, helped bind Oliver and astronomy together for life. Oliver would also join the technical staff of the Aerospace Corporation, become an acting director of the Pine Mountain Observatory (University of Oregon), and a research assistant at the University of California in Los Angeles

  20. Obituary: John Allen Eddy (1931-2009)

    Science.gov (United States)

    Gingerich, Owen

    2011-12-01

    and eventual impacts of environmental changes of all kinds. In 2004 they moved to Tucson, where Eddy worked for NASA at the National Solar Observatory until the time of his death. Author's Note: A principal source of information is the interview with John A. Eddy by Spencer Weart on 21 April 1999, Niels Bohr Library & Archives, American Institute of Physics, College Park, MD USA, www.aip.org/history/ohilist/22910.html. See also the obituary by Peter Foukal in Physics Today, January 2010, pp. 60-61.

  1. Obituary: John Beverley Oke, 1928-2004

    Science.gov (United States)

    Hesser, James Edward

    2004-12-01

    John Beverley (Bev) Oke passed away of heart failure early on 2 March 2004 at his Victoria, B.C. home. Bev's insatiable scientific curiosity led to fundamental contributions in many areas of stellar and extragalactic astronomy, including the development of advanced instrumentation for the largest optical telescopes and the mentoring of scores of grateful students and colleagues. Bev Oke was born in Sault Ste. Marie, ON, Canada on 23 March 1928, the son of Lyla Parteshuk and the Rev. C. Clare Oke. He entered the University of Toronto in 1945 to study physics with a steadily increasing fraction of astronomy, receiving his BA in 1949. Summer employment at the David Dunlap Observatory (DDO, 1948) and at the Dominion Observatory (Ottawa, 1949, 1950) sealed his interest in astronomy as a career. For his MA thesis (1950, Toronto), performed under theoretician Ralph Williamson, he made interior models of the Sun, and was proud to have proved that the proton-proton cycle was indeed the source of solar energy. Upon entering Princeton University he worked with Martin Schwarzschild on stellar interiors models and Lyman Spitzer on interstellar lines. A lifelong friendship with Alan Sandage began during Bev's second year while Alan was a post-doc at Princeton. During Bev's third year he spent three months in Pasadena with Lyman obtaining data for his thesis on Of stars. While in Pasadena he began a second life-long collaboration with Jesse Greenstein, an astronomer whose approach to science Bev deeply respected. In the small field of astronomy in that era, Bev wrote to DDO Director Jack Heard indicating the nearing completion of his PhD studies and his interest in a position. This led to a lectureship at the University of Toronto (1953-1956), followed by an Assistant Professorship (1956-1958). Bev's interest in instruments began at this time, when he built a device to convert photographic density to intensity, and worked with DDO engineer-machinist Jerry Longworth to implement

  2. Anamnesis and the Silent Narrator in Plato and John

    Directory of Open Access Journals (Sweden)

    George L. Parsenios

    2017-03-01

    Full Text Available The Gospel of John is often compared to the dialogues of Plato by those who connect Johannine theology and Platonic philosophy. The comparison operates on the level of ideas. The present paper does not ignore issues of theology and philosophy but grounds a comparison of John and Plato first and foremost on the literary level. In several key places in John 1, 3, and 14, the Johannine narrator recedes from view and is unexpectedly silent where one would expect a narrator’s comment to organize the conversations and interactions between characters in John. Plato also renders the voice of the narrator silent in a dialogue like the Theaetetus. This paper argues that John and Plato both suppress the narrator’s voice in order to further their anamnetic efforts and to make later generations not only readers but participants in their original conversations.

  3. Developing an Online Database of National and Sub-National Clean Energy Policies

    Energy Technology Data Exchange (ETDEWEB)

    Haynes, R.; Cross, S.; Heinemann, A.; Booth, S.

    2014-06-01

    The Database of State Incentives for Renewables and Efficiency (DSIRE) was established in 1995 to provide summaries of energy efficiency and renewable energy policies offered by the federal and state governments. This primer provides an overview of the major policy, research, and technical topics to be considered when creating a similar clean energy policy database and website.

  4. Primers As Socializing Agents in American and Finnish Schools.

    Science.gov (United States)

    Hyona, Jukka; And Others

    1995-01-01

    Content analysis of 12 Finnish and 18 American primers for grades 3 through 6 published primarily during the 1980s examined story type, plot setting, protagonist's characteristics, dramatic tasks, portrayals of family structure and parental responsibility, and extrafamilial peer and adult relationships. Results suggest that a nation's cultural…

  5. Bond strength of compomers to dentin using acidic primers.

    Science.gov (United States)

    Tate, W H; You, C; Powers, J M

    1999-10-01

    To determine the in vitro bond strengths of seven compomer/bonding agent restorative systems to human dentin. Seven compomer/bonding agents were bonded to human dentin, stored in water at 37 degrees C for 24 hours, and debonded in tension. Bonding conditions were with and without phosphoric acid etching, with and without the use of combined primer/bonding agents, and under moist and wet bond interfaces. Without phosphoric acid etching, F2000/F2000 Compomer Primer/Adhesive and F2000/Single Bond Dental Adhesive System were less sensitive to dentin wetness. With moist dentin, bond strengths of Dyract/Prime & Bond 2.1, Dyract AP/Prime & Bond 2.1, Hytac/OSB light-curing, one-component bonding agent, F2000/Single Bond, and Freedom/STAE single component light-cured dentin/enamel adhesive system, were improved with phosphoric acid etching. Also, with moist dentin, the bond strength of F2000/F2000 Compomer Primer/Adhesive in the 3M Clicker dispensing system was higher without phosphoric acid etching, whereas bonds of Compoglass/Syntac Single-component were not affected by phosphoric acid etching. Bonding did not occur without primer/bonding agent, regardless of surface condition or use of phosphoric acid etching.

  6. Single primer amplification reaction methods reveal exotic and ...

    Indian Academy of Sciences (India)

    Unknown

    mulberry varieties using three different PCR based single primer amplification ..... the results of a multi- variate analysis using Mahalanobis D2 statistic in case of .... Rajan M V, Chaturvedi H K and Sarkar A 1997 Multivariate analysis as an aid ...

  7. Diversity of internal structures in inhibited epoxy primers

    Directory of Open Access Journals (Sweden)

    Anthony E. Hughes

    2015-10-01

    Full Text Available Computed tomography is making a significant impact in the field of materials science in recent years. In this paper the authors report on advances made in three areas of characterization and also identified where further research needs to be focused. First we report on a new approach to data analysis called “Data Constrained Modelling (DCM” in which compositional tomography can be undertaken rather than adsorption or phase contrast tomography. This is achieved by collecting X-ray CT data at different energies and then combining the datasets to reconstruct 3D compositional tomography. Second, on the application of this approach to inhibited primers typical of those used in the aerospace industry. Aerospace primers are effectively composite materials containing inorganic phases which are bound together with a polymer. Understanding the materials science of these systems requires information over several orders of magnitude in length-scale. In this paper we report on how DCM can be used to extend our understanding at the smaller length scales at the limits of resolution of the technique. The third and final advance is in extending the approach to include 4-dimensional studies. In this case we examine the primer before and after leaching. This process causes changes in the primer which can be both detected and quantified using the above approach.

  8. Development of specific primers for genus Fusarium and F. solani ...

    African Journals Online (AJOL)

    Yomi

    2012-01-05

    Jan 5, 2012 ... reproductive parts of plants. They are ... plant species in most parts of the world. .... 20 µl 2.5X master mix (Eppendorf) and 1 µl of each forward and ... List of primers developed for rapid detection of Fusarium sp. and F. solani.

  9. Development of a microsatellite primer set to investigate the genetic ...

    Indian Academy of Sciences (India)

    Development of a microsatellite primer set to investigate the genetic population structure of Armadillidium nasatum (Crustacea, Oniscidea). Séverine Masson, Cédric Faivre, Isabelle Giraud, Catherine Souty-Grosset, Richard Cordaux, Carine Delaunay,. Didier Bouchon and Nicolas Bech. J. Genet. 93, 545-549. Table 1.

  10. Blood Donation and Transfusion: A Primer for Health Educators.

    Science.gov (United States)

    Felts, W. Michael; Glascoff, Mary A.

    1991-01-01

    Presents a primer for health educators about blood donation and transfusion, examining the nature of human blood, the background of blood transfusion, blood donation criteria, risks related to homologous blood transfusion, directed blood donation, potential alternatives to homologous transfusion, and resources for education on the subject. (SM)

  11. A Primer on Concepts and Applications of Proteomics in Neuroscience

    DEFF Research Database (Denmark)

    Hosp, Fabian; Mann, Matthias

    2017-01-01

    The enormous complexity of the central nervous system has impeded its systemic exploration for decades but powerful "omic" technologies are now pushing forward the frontiers of neuroscience research at an increasing pace. This Primer reviews the most recent progress in mass spectrometry (MS...

  12. Bioinspired Catecholic Primers for Rigid and Ductile Dental Resin Composites.

    Science.gov (United States)

    Shin, Eeseul; Ju, Sung Won; An, Larry; Ahn, Eungjin; Ahn, Jin-Soo; Kim, Byeong-Su; Ahn, B Kollbe

    2018-01-17

    In the construction of dental restorative polymer composite materials, surface priming on mineral fillers is essential to improve the mechanical performance of the composites. Here we present bioinspired catechol-functionalized primers for a tougher dental resin composite containing glass fillers. The catecholic primers with different polymerizable end groups were designed and then coated on glass surfaces using a simple drop-casting or dip-coating process. The surface binding ability and possible cross-linking (coupling or chemical bridging between the glass substrate and the dental resin) of the catecholic bifunctional primers were evaluated using atomic force microscopy, contact angle measurements, and the knife shear bonding test and compared to a state-of-the-art silane-based coupling agent. Various mechanical tests including shrinkage and compression tests of the dental resin composites were also conducted. Compression tests of the composites containing the catecholic primed fillers exhibited enhanced mechanical properties, owing to the bidentate hydrogen bonding of catechol moieties to the oxide mineral surface. Furthermore, the superior biocompatibility of the primed surface was confirmed via cell attachment assay, thus providing applicability of catecholic primers for practical dental and biomedical applications.

  13. Note: Primer Amysat 001; Fragment size is 211bp

    Indian Academy of Sciences (India)

    Renuka

    Bhandara : Lanes 1–14 represent different strains of Bhandara Ecorace. Note: Primer Amysat 001; Fragment size is 211bp. Fig. 1. SSR profiles generated from genomic DNA of 16 strains from different individuals of (A.L, D. TV, D. BV, Modal, Sukinda, Raily, Bhandara) ecoraces of tasar silk worm, Antheraea mylitta using the.

  14. Controlling Air Pollution; A Primer on Stationary Source Control Techniques.

    Science.gov (United States)

    Corman, Rena

    This companion document to "Air Pollution Primer" is written for the nonexpert in air pollution; however, it does assume a familiarity with air pollution problems. This work is oriented toward providing the reader with knowledge about current and proposed air quality legislation and knowledge about available technology to meet these standards for…

  15. John Dewey: Su filosofia y filosofia de la educacion (John Dewey: His Philosophy and Philosophy of Education). Working Paper.

    Science.gov (United States)

    Zoreda, Margaret Lee

    This paper forms part of an investigation about how the philosophy of John Dewey (1859-1952) can illuminate the practice of the teaching of English as a foreign language. The paper seeks to interpret and synthesize John Dewey's philosophical works to construct a "Deweyian lens" with which to analyze and evaluate the field of the teaching…

  16. John Dewey: la experiencia estética como experiencia educativa

    Directory of Open Access Journals (Sweden)

    Diana Melisa Paredes Oviedo

    2010-02-01

    Full Text Available La experiencia estética se constituye en un elemento crucial para la obra de John Dewey. En primer lugar, este pensador recupera la idea de experiencia, en sentido amplio, referida a los procesos conscientes realizados por el ser humano. En segundo lugar, esta experiencia aparece como resultado de la interacción de los hombres con su entorno, de tal modo que se amplían las valoraciones que aquellos tienen acerca de éste. En tercer lugar, la experiencia tiene elementos analíticos y sintéticos que posibilitan cualificar los procesos cognitivos y cognoscitivos de los individuos. En cuarto lugar, la experiencia se clasifica de acuerdo a su función en intelectual, práctica y estética, siendo la última la más importante, en tanto que, se muestra como más universal y ampliada frente a las otras, y se comporta como experiencia educativa al ser la que cualifica de manera más profunda los juicios críticos que se hacen frente al mundo.Los anteriores aspectos serán trabajados en este artículo, con miras a explorar la universalidad de la experiencia estética deweyana y sus derivaciones en el campo de una propuesta educativa, en la que resulta de vital importancia la existencia de una experiencia común entre los diferentes grupos humanos para lograr configurar la inteligencia común que es la base para la educación en John Dewey.

  17. The Johns Hopkins Bloomberg School of Public Health: A Brief History of a Century of Epidemiologic Discovery.

    Science.gov (United States)

    Sommer, Alfred

    2016-03-01

    During its first century, the Johns Hopkins University Bloomberg School of Public Health has been home to several faculty members who have played leading roles in defining and expanding the field and science of epidemiology. They have done so by training leaders in the field, creating new methods and applications, and making relevant discoveries in the worlds of infectious and chronic diseases. These methodologic innovations and discoveries underlie many of today's major health policies and practices. © The Author 2016. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Modelo de plan estratégico para la gestión de inventarios para los repuestos John Deere de Ponce Yepes S.A.

    OpenAIRE

    Arciniegas P., Carlos

    2002-01-01

    En el presente trabajo se propone un modelo de plan estratégico, cuya aplicación se sugiere en la empresa Ponce Yepes S.A., con el objetivo de conseguir una eficiente y eficaz gestión de inventarios para la Línea de Repuestos John Deere. El estudio se ha dividido en tres capítulos, en los cuales se van estructurando progresivamente las diferentes etapas para el establecimiento del plan estratégico que se propone. El primer capítulo contiene un resumen teórico sobre la administr...

  19. The ability of T2/B4 primers to detect Leishmania infantum among ...

    African Journals Online (AJOL)

    SERVER

    2008-04-03

    Apr 3, 2008 ... Reverse Primer (5`-CCT CTC TTT TTT CNC TGT GC-3`). (Schönian et al., 1996),. B. Forward Primer (RV1) (5`-GTG GGG GAG GGG CGT TCT-3`) and Reverse Primer (RV2) (5`-ATT TTA CAC CAA CCC CCA GTT-. 3`) (Lachaud et al., 2002; Reale et al., 1999),. C. Forward Primer (T2) (5`-CGG CTT CGC ...

  20. The ethics of public policy RCTs: The principle of policy equipoise.

    Science.gov (United States)

    MacKay, Douglas

    2018-01-01

    In this article, I ask whether a principle analogous to the principle of clinical equipoise should govern the design and conduct of RCTs evaluating the effectiveness of policy interventions. I answer this question affirmatively, and introduce and defend the principle of policy equipoise. According to this principle, all arms of a policy RCT must be, at minimum, in a state of equipoise with the best proven policy that is also morally and practically attainable and sustainable. For all arms of a policy RCT, policy experts must either (1) reasonably disagree about whether the trial arms are more effective than this policy, or (2) know that they are. © 2017 John Wiley & Sons Ltd.

  1. Cross-kingdom amplification using bacteria-specific primers: complications for studies of coral microbial ecology.

    Science.gov (United States)

    Galkiewicz, Julia P; Kellogg, Christina A

    2008-12-01

    PCR amplification of pure bacterial DNA is vital to the study of bacterial interactions with corals. Commonly used Bacteria-specific primers 8F and 27F paired with the universal primer 1492R amplify both eukaryotic and prokaryotic rRNA genes. An alternative primer set, 63F/1542R, is suggested to resolve this problem.

  2. Cross-Kingdom Amplification Using Bacteria-Specific Primers: Complications for Studies of Coral Microbial Ecology▿

    OpenAIRE

    Galkiewicz, Julia P.; Kellogg, Christina A.

    2008-01-01

    PCR amplification of pure bacterial DNA is vital to the study of bacterial interactions with corals. Commonly used Bacteria-specific primers 8F and 27F paired with the universal primer 1492R amplify both eukaryotic and prokaryotic rRNA genes. An alternative primer set, 63F/1542R, is suggested to resolve this problem.

  3. Cross-Kingdom Amplification Using Bacteria-Specific Primers: Complications for Studies of Coral Microbial Ecology▿

    Science.gov (United States)

    Galkiewicz, Julia P.; Kellogg, Christina A.

    2008-01-01

    PCR amplification of pure bacterial DNA is vital to the study of bacterial interactions with corals. Commonly used Bacteria-specific primers 8F and 27F paired with the universal primer 1492R amplify both eukaryotic and prokaryotic rRNA genes. An alternative primer set, 63F/1542R, is suggested to resolve this problem. PMID:18931299

  4. Discursive investigation into John's internalised spirit identity and its ...

    African Journals Online (AJOL)

    2016-05-31

    May 31, 2016 ... Learning about John's community from the history and experiences of South Africa reminds us of .... In addition to the illustrated recent views, ..... idenfity in South Africa, Germany and Canada, Sun Press, Stellenbosch.

  5. The Inner Child and Other Conceptualizations of John Bradshaw.

    Science.gov (United States)

    Bordan, Terry

    1994-01-01

    Interviewed John Bradshaw on radio talk show. Bradshaw contributed to a greater understanding of factors that foster and maintain substance abuse and dysfunctional families. Focused on his concept of the inner child. (JBJ)

  6. St. John Shallow-water Ground Validation Sites

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat maps of the nearshore marine environment of St. John, U.S. Virgin Islands were created by visual interpretation of remotely sensed imagery. The...

  7. John Pope - Failure at Second Battle of Bull Run

    National Research Council Canada - National Science Library

    Morio, Daniel

    2002-01-01

    Was the failure of the Army of Virginia at the Second Battle of Bull Run a result of General John Pope being a failure as a leader or were there other circumstances that helped him in his loss? Conclusion...

  8. Festivals, cultural intertextuality, and the Gospel of John's rhetoric of ...

    African Journals Online (AJOL)

    Test

    2011-06-07

    Jun 7, 2011 ... offers a good starting place for exploring their interface with ..... Millar, F., 1977, The Emperor in the Roman World, Duckworth, London. ... Yee, G., 1989, Jewish feasts and the Gospel of John, Michael Glazier, Wilmington.

  9. Biographical Sketch: John Royal Moore, MD 1899–1988

    OpenAIRE

    Brand, Richard A.

    2011-01-01

    This biographical sketch on John R. Moore corresponds to the historic text, The Classic: Cartilaginous-cup Arthroplasty in Ununited Fractures of the Neck of the Femur (1948), available at DOI 10.1007/s11999-011-1974-z.

  10. Exploring the Universe with John Milton and Mary Shelley.

    Science.gov (United States)

    Poston, David

    1989-01-01

    Presents an approach to teaching John Milton's "Paradise Lost" in conjunction with Mary Shelley's "Frankenstein." Notes that a study of these works stimulates vigorous discussions on theological and moral issues, human nature, and the cultural past and future. (MM)

  11. Astronaut John Young in Command Module Simulator during Apollo Simulation

    Science.gov (United States)

    1968-01-01

    Astronaut John W. Young, command module pilot, inside the Command Module Simulator in bldg 5 during an Apollo Simulation. Astronauts Thomas P. Stafford, commander and Eugene A. Cernan, lunar module pilot are out of the view.

  12. John White on Philosophy of Education and Philosophy

    Science.gov (United States)

    Siegel, Harvey

    2014-01-01

    John White offers a provocative characterization of philosophy of education. In this brief reaction, I evaluate the characterization and urge the maintenance of a strong connection between philosophy of education and philosophy.

  13. Reflections on Cambridge: John Maynard Keynes at King's College Cambridge

    OpenAIRE

    Macfarlane, Alan

    2012-01-01

    .mp4 video file The economist John Maynard Keynes spent much of his life in Cambridge, connected to King's College. Alan Macfarlane reflects on a few aspects of his life and work. Filmed by Xu Bei in 2010

  14. John Malkovich ikka oskab / Kätlin Kaldmaa

    Index Scriptorium Estoniae

    Kaldmaa, Kätlin, 1970-

    2006-01-01

    Edinburghi filmifestivalil esilinastus "Colour Me Kubrick" (stsenarist Anthony Frewin, režissöör Brian Cook, peaosas John Malkovich) mehest, kes režissööri eluajal 1996.a. esines Stanley Kubrick'una

  15. The National Origins of Policy Ideas

    DEFF Research Database (Denmark)

    Campbell, John L.; Pedersen, Ove K.

    2014-01-01

    In this article John Campbell and Ove Pedersen argue that the way policy ideas are generated by knowledge regimes varies considerably across countries; and the effect on national politics is significant. The article is adapted from The National Origins of Policy Ideas: Knowledge Regimes...

  16. Memorial—John A. Washington II, M.D.▿

    OpenAIRE

    2010-01-01

    John A. Washington II, M.D., former Head of Clinical Microbiology at the Mayo Clinic from 1972 to 1986 and Chairman of the Department of Microbiology at the Cleveland Clinic from 1986 to 1992, died on 5 September 2010 at the age of 74. John was an internationally recognized, widely respected leader in the disciplines of clinical microbiology and infectious diseases, authoring more than 450 scientific articles, books, and book chapters and training scores of pathology residents and clinical mi...

  17. First John structure resolved: Exegetical analysis, Part 2

    Directory of Open Access Journals (Sweden)

    Ron J. Bigalke

    2013-11-01

    Full Text Available Numerous attempts have been suggested regarding the structure of First John. The only nearly unanimous agreement amongst commentators is concerning the prologue (1:1–4 and the conclusion (5:13–21. The lack of unanimity can be frustrating for the majority of those who seek to understand the macrostructure of the First Epistle of John. Consequentially, some commentators have opined that it is impossible to determine a notable structure of First John, and the epistle is thus regarded as a relatively imprecise series of various thoughts that were composed on the basis of mere association. Many exegetes have therefore proposed suggested outlines to aid the understanding of First John as opposed to providing genuine efforts to articulate a discernable structure of the epistle. The final part of this exegetical analysis seeks to demonstrate that exegetes need not succumb to such pessimism because there does appear to be a discernable structure to First John. Providing and stating resolve concerning the First John structure is fundamental for understanding the revealed contents of the epistle.

  18. Guidelines - A Primer for Communicating Effectively with NABIR Stakeholders

    Energy Technology Data Exchange (ETDEWEB)

    Bilyard, G.R.; Word, C.J.; Weber, J.R.; Harding, A.K.

    2000-09-27

    This primer is a tool to help prepare scientists for meetings with stakeholders. It was prepared for staff involved with the Natural and Accelerated Bioremediation Research (NABIR) program, sponsored by the U.S. Department of Energy. It discusses why some efforts in science communication may succeed while others fail, provides methods of approaching group interactions about science that may better orient expert participants, and summarizes experience drawn from observations of groups interacting about topics in bioremediation or the NABIR program. The primer also provides brief, useful models for interacting with either expert or non-expert groups. Finally, it identifies topical areas that may help scientists prepare for public meetings, based on the developers' ongoing research in science communication in public forums.

  19. Guidelines - A Primer for Communicating Effectively with NABIR Stakeholders

    Energy Technology Data Exchange (ETDEWEB)

    A Harding; B Metting; C Word; G Bilyard; G Hund; J Amaya; J Weber; S Gajewski; S Underriner; T Peterson

    1998-12-10

    This primer is a tool to help prepare scientists for meetings with stakeholders. It was prepared for staff involved with the Natural and Accelerated Bioremediation Research (NABIR) program, sponsored by the U.S. Department of Energy. It discusses why some efforts in science communication may succeed while others fail, provides methods of approaching group interactions about science that may better orient expert participants, and summarizes experience drawn from observations of @oups interacting about topics in bioremediation or the NABIR program. The primer also provides briez usefid models for interacting with either expert or non-expert groups. Finally, it identifies topical areas that may help scientists prepare for public meetings, based on the developers' ongoing research in science communication in public forums.

  20. Guidelines - A Primer for Communicating Effectively with NABIR Stakeholders; FINAL

    International Nuclear Information System (INIS)

    Bilyard, G.R.; Word, C.J.; Weber, J.R.; Harding, A.K.

    2000-01-01

    This primer is a tool to help prepare scientists for meetings with stakeholders. It was prepared for staff involved with the Natural and Accelerated Bioremediation Research (NABIR) program, sponsored by the U.S. Department of Energy. It discusses why some efforts in science communication may succeed while others fail, provides methods of approaching group interactions about science that may better orient expert participants, and summarizes experience drawn from observations of groups interacting about topics in bioremediation or the NABIR program. The primer also provides brief, useful models for interacting with either expert or non-expert groups. Finally, it identifies topical areas that may help scientists prepare for public meetings, based on the developers' ongoing research in science communication in public forums

  1. Profil Gangguan Kognitif pada Tumor Intrakranial Primer dan Metastasis

    OpenAIRE

    Kartika Maharani; Andira Larasari; Tiara Aninditha; Yetty Ramli

    2015-01-01

    Gangguan kognitif sering menyertai pasien tumor intrakranial dan menjadi penyebab utama disabilitas. Perbedaan patofisiologi tumor intrakranial primer (TIP) dan metastasis (TM) menyebabkan perbedaan gambaran klinis dan derajat  gangguan kognitif. Tujuan penelitian ini untuk mengetahui prevalensi dan profil gangguan kognitif pasien TIP dan TM. Disain penelitian potong-lintang retrospektif menggunakan data sekunder dari Poliklinik Saraf RSCM pada bulan Januari 2011-Desember 2013. Subjek b...

  2. A primer on the mortgage market and mortgage finance

    OpenAIRE

    Daniel J. McDonald; Daniel L. Thornton

    2008-01-01

    This article is a primer on mortgage finance. It discusses the basics of the mortgage market and mortgage finance. In so doing, it provides useful information that can aid individuals in making better mortgage finance decisions. The discussion and the tools are presented within the context of mortgage finance; however, these same principles and tools can be applied to a wide range of financial decisions.

  3. Primer on molecular genetics. DOE Human Genome Program

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This report is taken from the April 1992 draft of the DOE Human Genome 1991--1992 Program Report, which is expected to be published in May 1992. The primer is intended to be an introduction to basic principles of molecular genetics pertaining to the genome project. The material contained herein is not final and may be incomplete. Techniques of genetic mapping and DNA sequencing are described.

  4. Transient Heat Transfer Model for Car Body Primer Curing

    OpenAIRE

    D. Zabala; N. Sánchez; J. Pinto

    2010-01-01

    A transient heat transfer mathematical model for the prediction of temperature distribution in the car body during primer baking has been developed by considering the thermal radiation and convection in the furnace chamber and transient heat conduction governing equations in the car framework. The car cockpit is considered like a structure with six flat plates, four vertical plates representing the car doors and the rear and front panels. The other two flat plates are the...

  5. Small Commercial Building Re-tuning: A Primer

    Energy Technology Data Exchange (ETDEWEB)

    Cort, Katherine A.; Hostick, Donna J.; Underhill, Ronald M.; Fernandez, Nicholas; Katipamula, Srinivas

    2013-09-30

    To help building owners and managers address issues related to energy-efficient operation of small buildings, DOE has developed a Small Building Re-tuning training curriculum. This "primer" provides additional background information to understand some of the concepts presented in the Small Building Re-tuning training. The intent is that those who are less familiar with the buidling energy concepts will review this material before taking the building re-tuning training class.

  6. A Primer On Consumer Marketing Research, Procedures, Methods, And Tools

    Science.gov (United States)

    1994-03-01

    THE FOLLOWING IS ONE OF A SERIES OF PAPERS DEVELOPED OR PRODUCED BY THE ECONOMIC ANALYSIS DIVISION OF THE JOHN A. VOLPE NATIONAL TRANSPORTATION SYSTEMS CENTER AS PART OF ITS RESEARCH PROJECT LOOKING INTO ISSUES SURROUNDING : USER RESPONSE AND MARKET ...

  7. John Hejduk ja tema Wall House 2 = John Hejduk and his Wall House 2 / Vilen Künnapu

    Index Scriptorium Estoniae

    Künnapu, Vilen, 1948-

    2010-01-01

    Ameerika arhitekt John Hejdukist ja tema mõjust 20. sajandi lõpukümnendite arhitektuurimõttele. Ka 1973. aastal projekteeritud eramust Wall House 2, mis valmis alles 2001. aastal Groningenis. Kommentaar Soome arhitektuuriprofessor Juhani Pallasmaalt

  8. Effect of oligonucleotide primers in determining viral variability within hosts

    Directory of Open Access Journals (Sweden)

    Moya Andrés

    2004-12-01

    Full Text Available Abstract Background Genetic variability in viral populations is usually estimated by means of polymerase chain reaction (PCR based methods in which the relative abundance of each amplicon is assumed to be proportional to the frequency of the corresponding template in the initial sample. Although bias in template-to-product ratios has been described before, its relevance in describing viral genetic variability at the intrapatient level has not been fully assessed yet. Results To investigate the role of oligonucleotide design in estimating viral variability within hosts, genetic diversity in hepatitis C virus (HCV populations from eight infected patients was characterised by two parallel PCR amplifications performed with two slightly different sets of primers, followed by cloning and sequencing (mean = 89 cloned sequences per patient. Population genetics analyses of viral populations recovered by pairs of amplifications revealed that in seven patients statistically significant differences were detected between populations sampled with different set of primers. Conclusions Genetic variability analyses demonstrates that PCR selection due to the choice of primers, differing in their degeneracy degree at some nucleotide positions, can eclipse totally or partially viral variants, hence yielding significant different estimates of viral variability within a single patient and therefore eventually producing quite different qualitative and quantitative descriptions of viral populations within each host.

  9. Effect of oligonucleotide primers in determining viral variability within hosts.

    Science.gov (United States)

    Bracho, Maria Alma; García-Robles, Inmaculada; Jiménez, Nuria; Torres-Puente, Manuela; Moya, Andrés; González-Candelas, Fernando

    2004-12-09

    Genetic variability in viral populations is usually estimated by means of polymerase chain reaction (PCR) based methods in which the relative abundance of each amplicon is assumed to be proportional to the frequency of the corresponding template in the initial sample. Although bias in template-to-product ratios has been described before, its relevance in describing viral genetic variability at the intrapatient level has not been fully assessed yet. To investigate the role of oligonucleotide design in estimating viral variability within hosts, genetic diversity in hepatitis C virus (HCV) populations from eight infected patients was characterised by two parallel PCR amplifications performed with two slightly different sets of primers, followed by cloning and sequencing (mean = 89 cloned sequences per patient). Population genetics analyses of viral populations recovered by pairs of amplifications revealed that in seven patients statistically significant differences were detected between populations sampled with different set of primers. Genetic variability analyses demonstrates that PCR selection due to the choice of primers, differing in their degeneracy degree at some nucleotide positions, can eclipse totally or partially viral variants, hence yielding significant different estimates of viral variability within a single patient and therefore eventually producing quite different qualitative and quantitative descriptions of viral populations within each host.

  10. Sensory reception of the primer pheromone ethyl oleate

    Science.gov (United States)

    Muenz, Thomas S.; Maisonnasse, Alban; Plettner, Erika; Le Conte, Yves; Rössler, Wolfgang

    2012-05-01

    Social work force distribution in honeybee colonies critically depends on subtle adjustments of an age-related polyethism. Pheromones play a crucial role in adjusting physiological and behavioral maturation of nurse bees to foragers. In addition to primer effects of brood pheromone and queen mandibular pheromone—both were shown to influence onset of foraging—direct worker-worker interactions influence adult behavioral maturation. These interactions were narrowed down to the primer pheromone ethyl oleate, which is present at high concentrations in foragers, almost absent in young bees and was shown to delay the onset of foraging. Based on chemical analyses, physiological recordings from the antenna (electroantennograms) and the antennal lobe (calcium imaging), and behavioral assays (associative conditioning of the proboscis extension response), we present evidence that ethyl oleate is most abundant on the cuticle, received by olfactory receptors on the antenna, processed in glomeruli of the antennal lobe, and learned in olfactory centers of the brain. The results are highly suggestive that the primer pheromone ethyl oleate is transmitted and perceived between individuals via olfaction at close range.

  11. Teaching Thermal Hydraulics & Numerical Methods: An Introductory Control Volume Primer

    Energy Technology Data Exchange (ETDEWEB)

    D. S. Lucas

    2004-10-01

    A graduate level course for Thermal Hydraulics (T/H) was taught through Idaho State University in the spring of 2004. A numerical approach was taken for the content of this course since the students were employed at the Idaho National Laboratory and had been users of T/H codes. The majority of the students had expressed an interest in learning about the Courant Limit, mass error, semi-implicit and implicit numerical integration schemes in the context of a computer code. Since no introductory text was found the author developed notes taught from his own research and courses taught for Westinghouse on the subject. The course started with a primer on control volume methods and the construction of a Homogeneous Equilibrium Model (HEM) (T/H) code. The primer was valuable for giving the students the basics behind such codes and their evolution to more complex codes for Thermal Hydraulics and Computational Fluid Dynamics (CFD). The course covered additional material including the Finite Element Method and non-equilibrium (T/H). The control volume primer and the construction of a three-equation (mass, momentum and energy) HEM code are the subject of this paper . The Fortran version of the code covered in this paper is elementary compared to its descendants. The steam tables used are less accurate than the available commercial version written in C Coupled to a Graphical User Interface (GUI). The Fortran version and input files can be downloaded at www.microfusionlab.com.

  12. Transferability of retrotransposon primers derived from Persimmon (Diospyros kaki Thunb.) across other plant species.

    Science.gov (United States)

    Du, X Y; Hu, Q N; Zhang, Q L; Wang, Y B; Luo, Z R

    2013-06-06

    Retrotransposon-based molecular markers are powerful molecular tools. However, these markers are not readily available due to the difficulty in obtaining species-specific retrotransposon primers. Although recent techniques enabling the rapid isolation of retrotransposon sequences have facilitated primer development, this process nonetheless remains time-consuming and costly. Therefore, research into the transferability of retrotransposon primers developed from one plant species onto others would be of great value. The present study investigated the transferability of retrotransposon primers derived from 'Luotian-tianshi' persimmon (Diospyros kaki Thunb.) across other fruit crops, as well as within the genus using inter-retrotransposon amplified polymorphism molecular marker. Fourteen of the 26 retrotransposon primers tested (53.85%) produced robust and reproducible amplification products across all fruit crops tested, indicating their applicability across plant species. Four of the 13 fruit crops showed the best transferability performances: persimmon, grape, citrus, and peach. Furthermore, similarity coefficients and UPGMA clustering indicated that these primers could further offer a potential tool for germplasm differentiation, parentage identification, genetic diversity assessment, classification, and phylogenetic studies across a variety of plant species. Transferability was further confirmed by examining published primers derived from Rosaceae, Gramineae, and Solanaceae. This study is one of the few currently available studies concerning the transferability of retrotransposon primers across plant species in general, and is the first successful study of the transferability of retrotransposon primers derived from persimmon. The primers presented here will help reduce costs for future retrotransposon primer development and therefore contribute to the popularization of retrotransposon molecular markers.

  13. La Public Diplomacy : de John F. Kennedy à Tony Blair Public Diplomacy: From John F. Kennedy to Tony Blair

    Directory of Open Access Journals (Sweden)

    Vanessa Leclercq

    2009-10-01

    Full Text Available Public diplomacy was first implemented under the impulsion of John F. Kennedy and Edward R. Murrow by the United States Information Agency in the 1960s. This article emphasizes the critical role of public diplomacy in the fight against communism as well as the way the British authorities resorted to this concept almost forty years later to offer public opinion abroad a more modern and efficient image of the UK. In this perspective, it is legitimate to observe the evolution of both technology and the various media as well as to focus on Edward R. Murrow and Mark Leonard, Murrow’s British counterpart. Far from being mere communication, public diplomacy consists in the actual representation of a country’s policies and core values, and can therefore not avoid being assimilated to propaganda, even if it serves the noble purpose of information, not disinformation.

  14. Laboratory and gas-fired furnace performance tests of epoxy primers for intumescent coatings

    DEFF Research Database (Denmark)

    Nørgaard, Kristian Petersen; Dam-Johansen, Kim; Catala, Pere

    2014-01-01

    , either to ensure adhesion of the intumescent coating to the steel or to provide corrosion resistance. It is essential to document the performance of the intumescent coating together with the primer to ensure the overall quality of coating system. In the present work, two epoxy primers were used...... to a gas-fired furnace following the ISO834 fire curve (a so-called cellulosic fire), one of the primers selected performed well and the other poorly. From tests in the electrically heated oven, it was found that both primers were sensitive to the film thickness employed and the presence of oxygen....... At oxygen-rich conditions, higher primer thicknesses gave weaker performance. In addition, a color change from red to black was observed in nitrogen, while the color remained red in the oxygen-nitrogen mixture. In summary, the results suggest that an adequate choice of primer, primer thickness...

  15. Obituary: John Louis Africano III, 1951-2006

    Science.gov (United States)

    Barker, Edwin, S.

    2007-12-01

    The orbital debris, space surveillance, and astronomical communities lost a valued and beloved friend when John L. Africano passed away on July 27, 2006, at the young age of 55. John passed away in Honolulu, Hawaii, from complications following a heart attack suffered while playing racquetball, which was his avocation in life. Born on February 8, 1951, in Saint Louis, Missouri, John graduated with a B.S. in Physics from the University of Missouri at Saint Louis in 1973, and received a Master's degree in Astronomy from Vanderbilt University in 1974. John had a real love for astronomical observing and for conveying his many years of experience to others. He encouraged many young astronomers and mentored them in the basics of photometry and astronomical instrumentation. John was author or co-author on nearly one-hundred refereed publications ranging from analyses of cool stars to the timing of occultations to space surveillance. He was honored for his contributions to minor planet research when the Jet Propulsion Laboratory named Minor Planet 6391 (Africano) after him. John held operational staff positions at several major observatories including McDonald Observatory in Texas, Kitt Peak National Observatory in Arizona, and the Cloudcroft Telescope Facility in New Mexico. He observed at numerous observatories worldwide, including Cerro Tololo Inter-American Observatory (CTIO) in Chile, developing a world-wide network of friends and colleagues. John's ability to build diverse teams through his managerial and technical skills, not to mention his smiling personality, resulted in numerous successes in the observational astronomy and space surveillance arenas. As an astronomer for Boeing LTS Inc., he worked for many years at the Advanced Maui Optical and Space Surveillance site (AMOS) on Maui, Hawaii, where he contributed his operational and instrumental expertise to both the astronomy and space surveillance communities. He was also the co-organizer of the annual AMOS

  16. John Dewey in Mexico: A Shared Experience in the Rural World

    Directory of Open Access Journals (Sweden)

    Xóchil Taylor

    2016-07-01

    Full Text Available This work examines the influence of John Dewey’s ideas on the Mexican pedagogical theories and rural schools in the first decades of the twentieth century, and Dewey’s own experience in Mexico. We look at how Deweyan thought was expressed mainly through educational ideas that shaped the design of policies aimed at improving schooling in rural areas, promoting practices based on community-based «active learning». One of John Dewey’s peculiarities is that the American pedagogue had the opportunity to see how some of his main ideas were appropriated and implemented in the real world, generally in situations fuelled by the desire for social change. In the Mexican context in particular, such change was impelled by the social ideology of the Mexican Revolution, and the life stories of the protagonists of the ensuing pedagogical transformation, the conditions furthering the possibility of new education policies, and above all, the communities who participated in the material and symbolic construction of a new form of schooling are discussed.

  17. Cytotoxic and genotoxic evaluation of orthodontic adhesives with primer and without primer exposed to electron beam irradiation - an in-vitro study

    International Nuclear Information System (INIS)

    Ravi, M.S.; Panchasara, Chirag; Vijay, R.; Suchetha Kumari, N.; Sanjeev, Ganesh

    2013-01-01

    To evaluate the in vitro genotoxicity and cytotoxicity of two visible light-cured adhesives. The materials tested were 1. orthodontic adhesive with primer (Transbond XT3M) and 2. Orthodontic adhesive without primer (Heliosit, Ivoclar Vivadent AG), Cured sterile individual masses were exposed to 2 kGy electron beam radiation, both irradiated and non irradiated materials were immersed in Phosphate buffer saline and left at 370℃ for 24 hr. Then a volume of 200 μL of the extract medium was mixed with human peripheral blood lymphocyte tested for comet assay by single cell DNA Damage assay and Apoptosis by DNA diffusion agar assay. Evaluation of cytotoxicity was carried out by Hemolysis assay method. Haemolytic activity of orthodontic adhesive without primer (53.34±3.12) was slightly more than that of orthodontic adhesive with primer (52.9±.88). In case of Apoptosis, adhesive with primer (188.92±55.05) and adhesives without primer (186.75±101.83) showed increased diffusion of DNA compared to normal lymphocyte (111.22±8.78). However the level of DNA diffusion was not significantly different between the two adhesives. Both adhesives were cytotoxic and induced apoptosis. Adhesives without primer were found to be slightly toxic than that of adhesive with primer. Both the adhesives had no significant effect on the percentage of DNA tail and olive tail moment of DNA exposed to electron beam radiation. (author)

  18. Geologic setting of the John Day Country, Grant County, Oregon

    Science.gov (United States)

    Thayer, Thomas P.

    1977-01-01

    One of the Pacific Northwest's most notable outdoor recreation areas, the "John Day Country" in northeastern Oregon, is named after a native Virginian who was a member of the Astor expedition to the mouth of the Columbia River in 1812. There is little factual information about John Day except that he was born in Culpeper County, Virginia, about 1770. It is known also that in 1810 this tall pioneer "with an elastic step as if he trod on springs" joined John Jacob Astor's overland expedition under Wilson Price Hunt to establish a vast fur-gathering network in the Western States based on a major trading post at the mouth of the Columbia River.

  19. Geology of St. John, U.S. Virgin Islands

    Science.gov (United States)

    Rankin, Douglas W.

    2002-01-01

    The rocks of St. John, which is located near the eastern end of the Greater Antilles and near the northeastern corner of the Caribbean plate, consist of Cretaceous basalt, andesite, keratophyre, their volcaniclastic and hypabyssal intrusive equivalents, and minor calcareous rocks and chert. These rocks were intruded by Tertiary mafic dikes and tonalitic plutons. The oldest rocks formed in an extensional oceanic environment characterized by abundant keratophyre and sheeted dikes. Subduction-related volcanism of the east-west-trending marine Greater Antilles volcanic arc began on St. John near the transition between the Early and Late Cretaceous. South-directed compression, probably caused by the initial collision between the Greater Antilles arc of the Caribbean plate and the Bahama platform of the North American plate, deformed the Cretaceous strata into east-west-trending folds with axial-plane cleavage. Late Eocene tonalitic intrusions, part of the Greater Antilles arc magmatism, produced a contact aureole that is as much as two kilometers wide and that partly annealed the axial-plane cleavage. East-west compression, possibly related to the relative eastward transport of the Caribbean plate in response to the beginning of spreading at the Cayman Trough, produced long-wavelength, low-amplitude folds whose axes plunge gently north and warp the earlier folds. A broad north-plunging syncline-anticline pair occupies most of St. John. The last tectonic event affecting St. John is recorded by a series of post-late Eocene sinistral strike-slip faults related to the early stages of spreading at the Cayman Trough spreading center and sinistral strike-slip accommodation near the northern border of the Caribbean plate. Central St. John is occupied by a rhomb horst bounded by two of these sinistral faults. Unlike other parts of the Greater Antilles, evidence for recent tectonic movement has not been observed on St. John.

  20. Atmintis ir sielvartas John Banville romane „Jūra“

    OpenAIRE

    Vaičiulaitytė, Giedrė

    2016-01-01

    Memory and Grief in John Banville’s Novel “The Sea” John Banville‘s novel The Sea (2005) details the journey of a retired art historian Max while he navigates through his memories and places from his childhood after the untimely death of his wife. Therefore, the focus of this BA paper is revealing the grief within the narrative and unveiling the relationship between memory, place and identity. The meticulous style of narration, attention to smallest details and the narrator‘s emotional detach...

  1. Process and progress: John Hughlings Jackson's philosophy of science.

    Science.gov (United States)

    Jacyna, L Stephen

    2011-10-01

    Some scepticism has been voiced over whether the work of John Hughlings Jackson possesses any significant philosophical orientation. This article argues that Hughlings Jackson was acquainted with the work of a wide range of philosophers. In particular, certain aspects of the writings of John Stuart Mill are reflected in Hughlings Jackson's own work. From early in his career, Hughlings Jackson adopted a critical stance in his neurological papers, seeking to expose shortcomings in the conventional practices of his peers and urging greater methodological rigour and sophistication in order to advance their science. This critical and 'procedurist' bias endows Hughlings Jackson's writings with a characteristically modern character.

  2. Homenaje póstumo a John Rawls

    Directory of Open Access Journals (Sweden)

    Alútiz, Juan Carlos

    2004-12-01

    Full Text Available This article shows a global vision of the work of John Rawls, describing the evolution of his thought since his initial and original proposal of «Justice as Faimess», to his last contributions about Political Liberalism.

    El presente artículo trata de ofrecer una visión panorámica de la obra de John Rawls, describiendo la evolución de su pensamiento desde su inicial y original propuesta de «Justicia como equidad», hasta sus últimas aportaciones en tomo al Liberalismo político

  3. Micro Declared Language Policy or Not?: Language-Policy-Like Statements in the Rules of Procedure of the Rwandan Parliament

    Science.gov (United States)

    Gafaranga, Joseph; Niyomugabo, Cyprien; Uwizeyimana, Valentin

    2013-01-01

    An invitation to integrate macro and micro level analyses has been extended to researchers as this integration is felt to be the way forward for language policy research (Ricento, Ideology, politics and language policies: Focus on english, John Benjamins, Amsterdam, 2000). In turn, the notion of 'micro' in language policy has been specified as…

  4. A plastome primer set for comprehensive quantitative real time RT-PCR analysis of Zea mays: a starter primer set for other Poaceae species

    Directory of Open Access Journals (Sweden)

    Dunn Sade N

    2008-06-01

    Full Text Available Abstract Background Quantitative Real Time RT-PCR (q2(RTPCR is a maturing technique which gives researchers the ability to quantify and compare very small amounts of nucleic acids. Primer design and optimization is an essential yet time consuming aspect of using q2(RTPCR. In this paper we describe the design and empirical optimization of primers to amplify and quantify plastid RNAs from Zea mays that are robust enough to use with other closely related species. Results Primers were designed and successfully optimized for 57 of the 104 reported genes in the maize plastome plus two nuclear genes. All 59 primer pairs produced single amplicons after end-point reverse transcriptase polymerase chain reactions (RT-PCR as visualized on agarose gels and subsequently verified by q2(RTPCR. Primer pairs were divided into several categories based on the optimization requirements or the uniqueness of the target gene. An in silico test suggested the majority of the primer sets should work with other members of the Poaceae family. An in vitro test of the primer set on two unsequenced species (Panicum virgatum and Miscanthus sinensis supported this assumption by successfully producing single amplicons for each primer pair. Conclusion Due to the highly conserved chloroplast genome in plant families it is possible to utilize primer pairs designed against one genomic sequence to detect the presence and abundance of plastid genes or transcripts from genomes that have yet to be sequenced. Analysis of steady state transcription of vital system genes is a necessary requirement to comprehensively elucidate gene expression in any organism. The primer pairs reported in this paper were designed for q2(RTPCR of maize chloroplast genes but should be useful for other members of the Poaceae family. Both in silico and in vitro data are presented to support this assumption.

  5. Plan de negocio de una escuela infantil (primer ciclo)

    OpenAIRE

    San Román Gómez, Ana de

    2014-01-01

    El presente documento establece los pasos a seguir para poner en marcha una escuela infantil en el barrio de Butarque, en Madrid. En un primer lugar se han realizado diversos estudios, tanto sobre el sector como sobre el área geográfica, ya que se partía de una situación de absoluto desconocimiento. En el análisis del sector se ha puesto de manifiesto que las competencias en educación en España están reguladas por el Ministerio en primera instancia, pero las Autonomías tienen también una g...

  6. A primer on physical-layer network coding

    CERN Document Server

    Liew, Soung Chang; Zhang, Shengli

    2015-01-01

    The concept of physical-layer network coding (PNC) was proposed in 2006 for application in wireless networks. Since then it has developed into a subfield of communications and networking with a wide following. This book is a primer on PNC. It is the outcome of a set of lecture notes for a course for beginning graduate students at The Chinese University of Hong Kong. The target audience is expected to have some prior background knowledge in communication theory and wireless communications, but not working knowledge at the research level. Indeed, a goal of this book/course is to allow the reader

  7. Guidelines - A Primer for Communicating Effectively with NABIR Stakeholders

    Energy Technology Data Exchange (ETDEWEB)

    Weber, James R.; Schell, Charlotte J.; Marino, T; Bilyard, Gordon R.

    2004-02-10

    This version of the communication primer comprises two interlocking parts: Pat 1, a practical section, intended to prepare you for public interactions, and Part 2, a theoretical section that provides social and technical bases for the practices recommended in Part 1. The mutual support of practice and theory is very familiar in science and clearly requires a willingness to observe and revise our prior assumptions--in this document, we invoke both. We hope that is offering will represent a step both towards improving practice and maturing the theory of practical science communication.

  8. [Design of primers to DNA of lactic acid bacteria].

    Science.gov (United States)

    Lashchevskiĭ, V V; Kovalenko, N K

    2003-01-01

    Primers LP1-LP2 to the gene 16S rRNA have been developed, which permit to differentiate lactic acid bacteria: Lactobacillus plantarum, L. delbrueckii subsp. bulgaricus and Streptococcus salivarius subsp. thermophilus. The strain-specific and species-specific differentiations are possible under different annealing temperature. Additional fragments, which are synthesized outside the framework of gene 16S rRNA reading, provide for the strain-specific type of differentiation, and the fragment F864 read in the gene 16S rRNA permits identifying L. plantarum.

  9. A finite element primer for beginners the basics

    CERN Document Server

    Zohdi, Tarek I

    2014-01-01

    The purpose of this primer is to provide the basics of the Finite Element Method, primarily illustrated through a classical model problem, linearized elasticity. The topics covered are:(1) Weighted residual methods and Galerkin approximations,(2) A model problem for one-dimensional?linear elastostatics,(3) Weak formulations in one dimension,(4) Minimum principles in one dimension,(5) Error estimation in one dimension,(5) Construction of Finite Element basis functions in one dimension,(6) Gaussian Quadrature,(7) Iterative solvers and element by element data structures,(8) A model problem for th

  10. Discrete random signal processing and filtering primer with Matlab

    CERN Document Server

    Poularikas, Alexander D

    2013-01-01

    Engineers in all fields will appreciate a practical guide that combines several new effective MATLAB® problem-solving approaches and the very latest in discrete random signal processing and filtering.Numerous Useful Examples, Problems, and Solutions - An Extensive and Powerful ReviewWritten for practicing engineers seeking to strengthen their practical grasp of random signal processing, Discrete Random Signal Processing and Filtering Primer with MATLAB provides the opportunity to doubly enhance their skills. The author, a leading expert in the field of electrical and computer engineering, offe

  11. Accelerating MATLAB with GPU computing a primer with examples

    CERN Document Server

    Suh, Jung W

    2013-01-01

    Beyond simulation and algorithm development, many developers increasingly use MATLAB even for product deployment in computationally heavy fields. This often demands that MATLAB codes run faster by leveraging the distributed parallelism of Graphics Processing Units (GPUs). While MATLAB successfully provides high-level functions as a simulation tool for rapid prototyping, the underlying details and knowledge needed for utilizing GPUs make MATLAB users hesitate to step into it. Accelerating MATLAB with GPUs offers a primer on bridging this gap. Starting with the basics, setting up MATLAB for

  12. Automated guided vehicle systems a primer with practical applications

    CERN Document Server

    Ullrich, Günter

    2015-01-01

    This primer is directed at experts and practitioners in intralogistics who are concerned with optimizing material flows. The presentation is comprehensive covering both, practical and theoretical aspects with a moderate degree of specialization, using clear and concise language. Areas of operation as well as technical standards of all relevant components and functions are described. Recent developments in technology and in the markets are taken into account. The goal of this book is to further stronger use of automated guided transport systems and the enhancement of their future performance.

  13. Atmel AVR Microcontroller Primer Programming and Interfacing, Second Edition

    CERN Document Server

    Barrett, Steven F

    2012-01-01

    This textbook provides practicing scientists and engineers a primer on the Atmel AVR microcontroller. In this second edition we highlight the popular ATmega164 microcontroller and other pin-for-pin controllers in the family with a complement of flash memory up to 128 kbytes. The second edition also adds a chapter on embedded system design fundamentals and provides extended examples on two different autonomous robots. Our approach is to provide the fundamental skills to quickly get up and operating with this internationally popular microcontroller. We cover the main subsystems aboard the ATmega

  14. Adhesion of epoxy primer to hydrotalcite conversion coated AA2024

    Science.gov (United States)

    Leggat, Robert Benton, III

    Hydrotalcite-based (HT) conversion coatings are being developed as an environmentally benign alternative to chromate conversion coatings (CCC). Accelerated exposure tests were conducted on epoxy primed, HT-modified AA2024 to gauge service performance. HT-based conversion coatings did not perform as well as the CCC when used with an epoxy primer. The current HT chemistries are optimized for stand-alone corrosion protection, however additional research into the primer/HT interactions is necessary before they can be implemented within a coating scheme. The relative contribution of mechanical and physico-chemical interactions in controlling adhesion has been investigated in this study. Practical adhesion tests were used to assess the dry and wet bond strength of epoxy primer on HT coatings using the pull-off tensile strength (POTS) as the figure of merit. The practical adhesion of HT coated samples generally fell between that observed for the CCC and bare AA2024. Laboratory testing was done to assess the physical and chemical properties of HT coatings. Contact angle measurements were performed using powders representative of different HT chemistries to evaluate the dispersive and acid-base character of the surface. The wet POTS correlated with the electrodynamic (dipole + dispersive) parameter of the surface tension. The HT surfaces were found to be predominantly basic. Given the basicity of epoxy, these results indicate that increasing the acidic character of HT coatings may increase the adhesion performance. This was supported by electrokinetic measurements in which the dry POTS was found to increase with decreasing conversion coating iso-electric point. The correlations with the dry and wet state adhesion are interpreted as indicating that dry state adhesion is optimized by minimizing unfavorable polar interactions between the basic epoxy and HT interfaces. Wet state adhesion, where polar interactions are disrupted, is dictated by non-polar bonding. FTIR

  15. Transport phenomena in Newtonian fluids a concise primer

    CERN Document Server

    Olsson, Per

    2013-01-01

    This short primer provides a concise and tutorial-style introduction to transport phenomena in Newtonian fluids , in particular the transport of mass, energy and momentum.  The reader will find detailed derivations of the transport equations for these phenomena, as well as selected analytical solutions to the transport equations in some simple geometries. After a brief introduction to the basic mathematics used in the text, Chapter 2, which deals with momentum transport, presents a derivation of the Navier-Stokes-Duhem equation describing the basic flow in a Newtonian fluid.  Also provided at

  16. GLOBAL POSITIONING SYSTEMS GPS TECHNOLOGY PRIMER, EPA POLICIES AND PROCEDURES, AND QA CONSIDERATION

    Science.gov (United States)

    Onsite analyses are critical to making timely decisions. The results of these decisions may not be realized for many years. in order to increase the value of onsite analyses and to create and utilize meaningful environmental models, the Environmental Protection Agency (EP...

  17. Primer on climate change and sustainable development: facts, policy analysis, and applications

    National Research Council Canada - National Science Library

    Munasinghe, Mohan; Swart, Rob

    2005-01-01

    ... between climate change and sustainable development. Building on the main findings of the last series of Intergovernmental Panel on Climate Change (IPCC) assessment reports, in which both authors were involved, the book summarizes the latest research linking the two. Our current knowledge of the basic science of climate change is described, be...

  18. Justice John Paul Stevens and the Erotic Boomerang.

    Science.gov (United States)

    Lieberman, Marc

    Justice John Paul Stevens of the United States Supreme Court has ruled on obscenity cases in seven instances since his appointment. His rulings reveal that he regards obscenity as a nuisance rather than as a danger threatening to undermine the nation's morality, that he supports a nationwide standard to adjudicate obscenity cases, and that he…

  19. John Nelson Darby: His Contributions to Evangelical Christian Higher Education

    Science.gov (United States)

    Sutherland, Winston Terrance

    2010-01-01

    The study reported in this article focused on the contributions of John Nelson Derby to biblical hermeneutics and contemporary eschatological thought. Darby continues to exert a great influence on Christianity, particularly conservative evangelical Christianity. This research provides a discussion of Darby's contributions to contemporary…

  20. John Nelson Darby: Scholarship that Influenced the Bible College Movement

    Science.gov (United States)

    Sutherland, Winston Terrance

    2010-01-01

    The study reported in this article focused on the scholastic life of John Nelson Darby and his contributions to the Bible college movement. Darby continues to exert a great influence on Christianity, particularly conservative evangelical Christianity. This research provides a discussion of the forces that conspired to shape the direction of…

  1. Expression, Imagination, and Organic Unity: John Dewey's Aesthetics and Romanticism

    Science.gov (United States)

    Granger, David

    2003-01-01

    We are presently witnessing a renewed interest in the aesthetics of philosopher and educator John Dewey. And it would seem that this interest marks a significant intellectual reorientation and not simply a passing fad. The publications Educational Theory, Studies in Philosophy and Education, The Journal of Aesthetic Education, The Journal of…

  2. John Hick's Philosophy of Religious Pluralism in the Context of ...

    African Journals Online (AJOL)

    This article is an interpretation of John Hick's philosophy of religious pluralism in the context of traditional Yoruba religion. The ultimate goal of the article is pragmatic, viz. to provide a theoretical basis for peaceful coexistence among different religions in Nigeria. The methods adopted to achieve this objective are ...

  3. 'Epistemology models ontology'− In gesprek met John Polkinghorne ...

    African Journals Online (AJOL)

    The famous premise of John Polkinghorne, 'epistemology models ontology', has been assessed in this article. It is interpreted that its logic is based on a linear trajectory of knowledge → being. Polkinghorne places much emphasis on the fact that he pursues a 'bottom-up' approach, that is, an inductive way of going about ...

  4. Linking Past and Present: John Dewey and Assessment for Learning

    Science.gov (United States)

    Kucey, Sharen; Parsons, Jim

    2017-01-01

    This collection of extracts is drawn from an article originally published in the "Journal of Teaching and Learning" (2012). It provides an important reminder to understand Assessment for Learning in depth, by relating some of its key features to aspects of John Dewey's educational and political philosophy of democratic participation.

  5. Why Should Scholars Keep Coming Back to John Dewey?

    Science.gov (United States)

    Gordon, Mordechai

    2016-01-01

    This essay attempts to explain why philosophers, philosophers of education, and scholars of democracy should keep coming back to John Dewey for insights and inspiration on issues related to democracy and education. Mordechai Gordon argues that there are four major reasons that contribute to scholars' need to keep returning to Dewey for inspiration…

  6. Scapegoat: John Dewey and the Character Education Crisis

    Science.gov (United States)

    White, Brian

    2015-01-01

    Many conservatives, including some conservative scholars, blame the ideas and influence of John Dewey for what has frequently been called a crisis of character, a catastrophic decline in moral behavior in the schools and society of North America. Dewey's critics claim that he is responsible for the undermining of the kinds of instruction that…

  7. John Dewey's Democracy and Education: A British Tribute

    Science.gov (United States)

    Higgins, Steve, Ed.; Coffield, Frank, Ed.

    2016-01-01

    In 1916 John Dewey published "Democracy and Education: An introduction to the philosophy of education". In this book some of today's foremost historians, philosophers, psychologists, and sociologists of education mark the anniversary of Dewey's work by reviewing and reflecting, from a British perspective, on Dewey's contribution to our…

  8. John Stuart Mill's Concepts of Quality and Pedagogical Norms.

    Science.gov (United States)

    Kim, Ki Su

    1986-01-01

    Considers the paradoxical relationship between two pervasive educational goals--quality and equality. Sees this paradox embedded in John Stuart Mill's writings on education, which attempted to reconcile the utilitarian pleasure principle (which emphasizes quantitative measures), with a traditional differentiation among levels and kinds of desires…

  9. John Stuart Mill on Freedom, Education, and Social Reform.

    Science.gov (United States)

    Carbone, Peter F.

    1983-01-01

    Examines the social philosophy of John Stuart Mill, emphasizing his views on freedom, education, and social reform. Considers Mill's individualism and reformism, the conflict between freedom and control that characterizes his work, and the importance of freedom and education. Suggests caution in drawing educational implications from his work. (DAB)

  10. Faith of a novelist : religion in John Galsworthy's work

    NARCIS (Netherlands)

    Knoester, Maarten Willem

    2006-01-01

    Most readers are familiar with the British author John Galsworthy (1867-1933) through his The Forsyte Saga (1922), A Modern Comedy (1929) and The End of the Chapter (1934). He wrote many other novels as well, and in his own times he was also known as a leading dramatist. Literary criticism and

  11. Principal Component Surface (2011) for Fish Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.3x0.3 meter principal component analysis (PCA) surface for areas inside Fish Bay, St. John in the U.S. Virgin Islands (USVI). It was...

  12. Principal Component Surface (2011) for Coral Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.3x0.3 meter principal component analysis (PCA) surface for areas inside Coral Bay, St. John in the U.S. Virgin Islands (USVI). It was...

  13. John Knopfmacher, [Abstract] Analytic Number Theory, and the ...

    African Journals Online (AJOL)

    Abstract. In this paper some important contributions of John Knopfmacher to ' Analytic Number Theory' are described. This theory investigates semigroups with countably many generators (generalized 'primes'), with a norm map (or a 'degree map'), and satisfying certain conditions on the number of elements with norm less

  14. Collected works of John Tate part I (1951--1975)

    CERN Document Server

    Tate, John; Serre, Jean-Pierre

    2016-01-01

    In these volumes, a reader will find all of John Tate's published mathematical papers-spanning more than six decades-enriched by new comments made by the author. Included also is a selection of his letters. His letters give us a close view of how he works and of his ideas in process of formation.

  15. Collected works of John Tate part II (1976--2006)

    CERN Document Server

    Tate, John; Serre, Jean-Pierre

    2016-01-01

    In these volumes, a reader will find all of John Tate's published mathematical papers-spanning more than six decades-enriched by new comments made by the author. Included also is a selection of his letters. His letters give us a close view of how he works and of his ideas in process of formation.

  16. Camera aboard 'Friendship 7' photographs John Glenn during spaceflight

    Science.gov (United States)

    1962-01-01

    A camera aboard the 'Friendship 7' Mercury spacecraft photographs Astronaut John H. Glenn Jr. during the Mercury-Atlas 6 spaceflight (00302-3); Photographs Glenn as he uses a photometer to view the sun during sunsent on the MA-6 space flight (00304).

  17. Two Key Theories in Education: Confucius and John Dewey

    Science.gov (United States)

    Bonnie, Michael G.

    2010-01-01

    The following describes the philosophies of Confucius (Confucianism) and John Dewey (pragmatism/instrumentalism/experimentalism) and their views toward vocational, technical, general academic instruction, and the development of morals and values as espoused throughout Asia and America during a span of history from 551 BCE to 1949 CE. This is not…

  18. Festivals, cultural intertextuality, and the Gospel of John's rhetoric of ...

    African Journals Online (AJOL)

    Imperial and civic-religious festivals pervaded the late first-century city of Ephesus where John's Gospel was, if not written, at least read or heard. How did Jesus-believers as likely members of somewhat participationist synagogue communities negotiate such pervasive and public celebration of festivals? Did they participate ...

  19. John Ellis considers cosmology, colloquiums and new collaborations

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On 13 September, physicists from around the world joined John Ellis in a colloquium to celebrate his 65th birthday. In our last issue, we talked to John about the Higgs, the lack of the Higgs and extra dimensions. In this second part of the interview, John speaks about the colloquium and the wide range of topics it covered, all inspired by his career.   John Ellis in his office (July 2011). How did your birthday colloquium come about? When physicists here at CERN reach a “certain age” – or reach a transition point in their careers – it is traditional to hold some kind of colloquium. I had previously resisted pressure to hold one of these events. But this year, my official duties for the Organization have come to an end.  While it is unlikely you will see any difference in my working habits, it was a milestone that proved too important to not give into requests for an event. Rather than a very long sequence of people talking about what they d...

  20. Huang Zongxi's and John Locke's Rhetoric toward Modernity

    Science.gov (United States)

    Wang, Xiaobo

    2012-01-01

    Huang Zongxi was an influential seventeenth century Chinese political and social theorist who is considered by many to be the inspiration and founding father of democracy and human rights in China. This article examines the many similarities in thought and social influence between Huang and his contemporary, the English philosopher John Locke.…

  1. Orthophoto Mosaic (2012) for Coral Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 0.3x0.3 meter imagery mosaic of Coral Bay, St. John in the U.S. Virgin Islands was created by the National Oceanic and Atmospheric Administration (NOAA) using a...

  2. Discursive investigation into John's internalised spirit identity and its ...

    African Journals Online (AJOL)

    What does it mean to live in a society where everything good is located within one ethnicity, and geography? In reading the gospel of John, one gets the impression that faithful disciples, the Holy Spirit and morality are exclusively located within the Johannine community and can only permeate to the outside through the ...

  3. Ruthless reductionism: Review essay of John Bickle - Philosophy and Neuroscience

    NARCIS (Netherlands)

    Looren De Jong, H.

    2005-01-01

    John Bickle's new book on philosophy and neuroscience is aptly subtitled 'a ruthlessly reductive account'. His 'new wave metascience' is a massive attack on the relative autonomy that psychology enjoyed until recently, and goes even beyond his previous (Bickle, J. (1998). Psychoneural reduction: The

  4. Scholarship in Teaching and Learning: An Interview with John Mitterer

    Science.gov (United States)

    Daniel, David B.

    2009-01-01

    John Mitterer earned his PhD in cognitive psychology from McMaster University. Like many teaching professors, his career took an unexpected turn early on when he was hired to teach introductory psychology at Brock University, near Niagara Falls, in Ontario, Canada. It was love at first lecture. He never left the course and now, as a full professor…

  5. "Aesthetic Emotion": An Ambiguous Concept in John Dewey's Aesthetics

    Science.gov (United States)

    Hohr, H.

    2010-01-01

    This article analyses the concept of "aesthetic emotion" in John Dewey's "Art as experience". The analysis shows that Dewey's line of investigation offers valuable insights as to the role of emotion in experience: it shows emotion as an integral part and structuring force, as a cultural and historical category. However, the notion of aesthetic…

  6. A Science of Social Work? Response to John Brekke

    Science.gov (United States)

    Shaw, Ian

    2014-01-01

    I take the opportunity provided by John Brekke's (2012) article to respond to the general assumptions and approaches that may be brought when considering the question of a science of social work. I consider first, what should be our frames of reference, our communities of interest, or our boundaries of inclusion, for such a discussion?…

  7. John C. Mather, the Big Bang, and the COBE

    Science.gov (United States)

    Bang theory and showing that the Big Bang was complete in the first instants, with only a tiny fraction dropdown arrow Site Map A-Z Index Menu Synopsis John C. Mather, the Big Bang, and the COBE Resources with collaborative work on understanding the Big Bang. Mather and Smoot analyzed data from NASA's Cosmic Background

  8. John McArthur | IDRC - International Development Research Centre

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

    John serves as a Senior Fellow at The Brookings Institution and as a Senior Advisor on Sustainable Development to the United Nations Foundation. He previously served as CEO of Millennium Promise Alliance; as faculty member at Columbia University, School of International and Public Affairs; and as Manager and ...

  9. Sir John and Lady Rita Cornforth: a distinguished chemical partnership.

    Science.gov (United States)

    Purchase, Rupert; Hanson, James R

    2015-01-01

    This review describes the life of Sir John Cornforth AC CBE FRS, who was awarded the Nobel Prize for Chemistry in 1975. It covers his early life in Australia, his work in Oxford, the National Institute for Medical Research, the Milstead Laboratory of Chemical Enzymology and the University of Sussex, together with the contributions made by his wife, Lady Rita Cornforth.

  10. Memories of John N. Brady: scientist, mentor and friend

    Directory of Open Access Journals (Sweden)

    Marriott Susan J

    2009-05-01

    Full Text Available Abstract Friends and colleagues remember John N. Brady, Ph.D., Chief of the Virus Tumor Biology Section of the Laboratory of Cellular Oncology, who died much too young at the age of 57 on April 27, 2009 of colon cancer. John grew up in Illinois and received his Ph.D. with Dr. Richard Consigli at Kansas State University studying the molecular structure of polyomavirus. In 1984 John came to the National Institutes of Health as a Staff Fellow in the laboratory of Dr. Norman Salzman, Laboratory of Biology of Viruses NIAID, where he was among the first to analyze SV40 transcription using in vitro transcription systems and to analyze regulatory sequences for SV40 late transcription. He then trained with Dr. George Khoury in the Laboratory of Molecular Virology NCI, where he identified SV40 T-antigen as a transcriptional activator protein. His research interests grew to focus on the human retroviruses: human T-cell lymphotropic virus type I (HTLV-I and human immunodeficiency virus (HIV, analyzing how interactions between these viruses and the host cell influence viral gene regulation, viral pathogenesis and viral transformation. His research also impacted the fields of eukaryotic gene regulation and tumor suppressor proteins. John is survived by his wife, Laraine, and two sons, Matt and Kevin.

  11. Highly Inventive Explorer of Creativity: An Interview with John Baer

    Science.gov (United States)

    Henshon, Suzanna E.

    2009-01-01

    Dr. John Baer is a Professor in the Department of Teacher Education at Rider University. Dr. Baer has published 10 books and scores of research articles and book chapters on creativity, cooperative learning, and other educational psychology topics. His research on the development of creativity and his teaching have both won national awards,…

  12. Orthophoto Mosaic (2012) for Fish Bay, St. John

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 0.3x0.3 meter imagery mosaic of Fish Bay, St. John in the U.S. Virgin Islands was created by the National Oceanic and Atmospheric Administration (NOAA) using a...

  13. In memoriam: John Warren Aldrich, 1906-1995

    Science.gov (United States)

    Banks, Richard C.

    1997-01-01

    John Aldrich was born in Providence, Rhode Island, on 23 February 1906, and went to the Providence public schools. He developed a broad interest in natural history at an early age, being stimulated by his mother, a kindergarten teacher, who introduced him to nature books. His interest was strengthened by Harold L. Madison, Director of the Park Museum in Providence, an Associate ( = member) of the AOU. As a high school student, John taught nature study at the Rhode Island Boy Scout Camp in summers. John was President of his class at Classical High School, and manager of the school's football team in his senior year. Also in that year, 1923, John published his first paper, a note in Bird-Lore on the occurrence of the Mockingbird in Rhode Island. That paper is a literary gem, showing that his skill in writing developed as early as his knowledge of birds. His early interest in football continued as well; he was a devoted fan of the Washington Redskins in his later years.

  14. Haunting Masculinity and Frightening Femininity: The Novels of John Bellairs

    Science.gov (United States)

    Heinecken, Dawn

    2011-01-01

    While developing scholarship around children's horror fiction has focused on the works of contemporary writers, this essay provides a close reading of the novels of John Bellairs, a leading and early practitioner of the genre. It argues that the first three novels in his Lewis Barnevelt series may be understood as addressing some of the same…

  15. Beyond Talent: John Irving and the Passionate Craft of Creativity.

    Science.gov (United States)

    Amabile, Teresa M.

    2001-01-01

    Uses the thoughts and work of novelist John Irving to illustrate the prominence of non-talent components in the componential model of creativity, explaining that raw talent, clever imagination, and a creative personality are insufficient to ensure creative success and that hard work and love of a craft (intrinsic motivation) are at least as…

  16. SuchThatCast Episode 9: John Dupré

    NARCIS (Netherlands)

    Soraker, Johnny

    2013-01-01

    John Dupré is the director of the ESRC Centre for Genomics in Society and professor of philosophy at the University of Exeter. Dupré was educated at the University of Oxford and the University of Cambridge and taught at Oxford, Stanford University and Birkbeck College of the University of London

  17. Het slavernijverleden van John Locke : Naar een minder wit curriculum?

    NARCIS (Netherlands)

    Veraart, W.J.; Van Beers, Britta; Van Domselaar, Iris

    2017-01-01

    In this contribution I critically address the practical and theoretical attitude of the philosopher John Locke towards the trans-Atlantic slave trade and the colonial system of chattel slavery of people of African descent, in connection with the question how we should deal with the colonial context

  18. The manifesto as genre in Ibsen's John Gabriel Borkman

    Directory of Open Access Journals (Sweden)

    Christine Korte

    2015-02-01

    Full Text Available This article examines John Gabriel Borkman’s neo-aristocratic performance of power and authority in Ibsen’s eponymously titled play (1896. After his downfall, John Gabriel has retreated into his once grand reception hall wherein he has become like a petrified relic from a preceding era. His performance within the “fading glory” of the upstairs hall– a veritable theatre for his delusions of grandeur – is one of an outmoded type of bourgeois “hero” whose flagrantly illicit dealings are no longer tenable as capitalism becomes ever-more “rational” and bureaucratic in its façade. The article focuses on John Gabriel’s performance of a “sovereign” or charismatic authority and examines his future visions as “manifestos”. The manifesto is a form belonging to a feudal era of rule by divine right – one that is necessarily “theatrical” in its performance of a legitimate authority. Assuming the voice of the sovereign, John Gabriel attempts to address the needs of the iron-ore miners – a desiring, albeit latent force in Ibsen’s text. The desires of the workers, however, are continually effaced by the bewitching powers of capitalist abstraction, which account for the alienation of family and individuals in Ibsen’s play.   Comparing John Gabriel’s manifesto with Marx and Engels’ Communist Manifesto not only accounts for the end of an age of neo-aristocratic bourgeois decadence, but also marks labour as the definitive socio-political issue of the late 19th century. Where John Gabriel uses a dramaturgy rooted in past models of rule to address the workers in his vision of a benevolent “kingdom”, the Communist Manifesto heralds the death of his class and replaces the voice of the “sovereign authority” with the self-authorising voice of the workers themselves. Borkman’s fatal flaw then is failing to sufficiently address the plight of the iron-ore miners with whom he claims intimate acquaintance but with whom

  19. Primer: Fracture mechanics in the nuclear power industry

    International Nuclear Information System (INIS)

    Wessel, E.T.; Server, W.L.; Kennedy, E.L.

    1990-01-01

    This Primer is intended to familiarize utility engineers with the fracture mechanics technology and to provide the basis for a working knowledge of the subject. It is directed towards all the engineering disciplines that are involved either directly or indirectly with the structural reliability of electrical power generation equipment and systems. These engineering disciplines include such areas as: design and stress analysis, metallurgy and materials, nondestructive inspection and quality control, structural analysis and reliability engineering, chemical engineering and water chemistry control, and architectural engineering. This Primer does not provide a comprehensive, in-depth treatment of all the detailed aspects involved in fracture mechanics. It does, however, provide sufficient information and a common vocabulary that should enable engineers to: read and converse intelligently about the subject, understand and utilize ASME Codes and Regulatory Guides involving fracture mechanics, absorb technical information presented and discussed at various technical meetings, and begin to apply this technology towards actual engineering problems encountered in the course of their work. Example problems are provided to further enhance an understanding of fracture mechanics. Also, Appendix A describes fracture mechanics computer codes available through EPRI to analyze rotors, reactor pressure vessels and piping

  20. De neurocirujano a primer ministro de Salud de la Argentina

    Directory of Open Access Journals (Sweden)

    Karina Inés Ramacciotti

    2008-01-01

    Full Text Available La trayectoria y los vínculos que entabló Ramón Carrillo con anterioridad a ejercer el cargo de primer secretario de Salud Pública en la Argentina (1946 no han sido objeto de estudio pormenorizado. Así pues en este artículo se analizarán en primer lugar, una serie de cartas de lectores publicadas en La Semana Médica en los primeros años de la década del '40 del siglo XX. Estas notas permiten comprender las disputas internas que se produjeron en la Facultad de Ciencias Médicas al producirse el concurso de Titular de Neurocirugía de la Universidad de Buenos Aires. En segundo lugar, se revisará cómo Carrillo pasa de ocupar este prestigioso cargo académico a convertirse en decano interi- no de la Facultad de Ciencias Médicas. Son las relaciones que anuda durante estos años las que lo posicionan en un escenario político privilegiado para alcanzar un relevante puesto en la administración pública.

  1. FullSSR: Microsatellite Finder and Primer Designer

    Directory of Open Access Journals (Sweden)

    Sebastián Metz

    2016-01-01

    Full Text Available Microsatellites are genomic sequences comprised of tandem repeats of short nucleotide motifs widely used as molecular markers in population genetics. FullSSR is a new bioinformatic tool for microsatellite (SSR loci detection and primer design using genomic data from NGS assay. The software was tested with 2000 sequences of Oryza sativa shotgun sequencing project from the National Center of Biotechnology Information Trace Archive and with partial genome sequencing with ROCHE 454® from Caiman latirostris, Salvator merianae, Aegla platensis, and Zilchiopsis collastinensis. FullSSR performance was compared against other similar SSR search programs. The results of the use of this kind of approach depend on the parameters set by the user. In addition, results can be affected by the analyzed sequences because of differences among the genomes. FullSSR simplifies the detection of SSRs and primer design on a big data set. The command line interface of FullSSR was intended to be used as part of genomic analysis tools pipeline; however, it can be used as a stand-alone program because the results are easily interpreted for a nonexpert user.

  2. Primer Extension Mutagenesis Powered by Selective Rolling Circle Amplification

    Science.gov (United States)

    Huovinen, Tuomas; Brockmann, Eeva-Christine; Akter, Sultana; Perez-Gamarra, Susan; Ylä-Pelto, Jani; Liu, Yuan; Lamminmäki, Urpo

    2012-01-01

    Primer extension mutagenesis is a popular tool to create libraries for in vitro evolution experiments. Here we describe a further improvement of the method described by T.A. Kunkel using uracil-containing single-stranded DNA as the template for the primer extension by additional uracil-DNA glycosylase treatment and rolling circle amplification (RCA) steps. It is shown that removal of uracil bases from the template leads to selective amplification of the nascently synthesized circular DNA strand carrying the desired mutations by phi29 DNA polymerase. Selective RCA (sRCA) of the DNA heteroduplex formed in Kunkel's mutagenesis increases the mutagenesis efficiency from 50% close to 100% and the number of transformants 300-fold without notable diversity bias. We also observed that both the mutated and the wild-type DNA were present in at least one third of the cells transformed directly with Kunkel's heteroduplex. In contrast, the cells transformed with sRCA product contained only mutated DNA. In sRCA, the complex cell-based selection for the mutant strand is replaced with the more controllable enzyme-based selection and less DNA is needed for library creation. Construction of a gene library of ten billion members is demonstrated with the described method with 240 nanograms of DNA as starting material. PMID:22355397

  3. Microsatellite Primer Development for Post Oak, Quercus stellata (Fagaceae

    Directory of Open Access Journals (Sweden)

    Warren B. Chatwin

    2014-10-01

    Full Text Available Premise of the study: The American Cross Timbers forest ecosystem runs from southeastern Kansas to Central Texas and is primarily composed of post oak (Quercus stellata. This old-growth forest currently occupies only about 2% of its ancestral range. To facilitate genetic research on this species, we developed microsatellite primers specific to post oak from reduced genomic libraries. Methods and Results: Two Q. stellata individuals, sampled from the northern and southern range of the post oak forest, were subject to genomic reduction and 454 pyrosequencing. Bioinformatic analysis identified putative microsatellites from which 12 polymorphic primer sets were screened on three populations. The number of alleles observed ranged from five to 20 across all populations, while observed and expected heterozygosity values ranged from 0.05 to 0.833 and 0.236 to 0.893, respectively, within individual populations. Conclusions: We report the development of microsatellite markers, specific to post oak, to aid the study of genetic diversity and population structure of extant forest remnants.

  4. MS&G, When Worlds Collide: A Primer for Potential

    Science.gov (United States)

    2006-07-01

    120 Broad Area Announcement ( BAA ) ................................................................ 121 Small...nor do they track or have the resources to monitor RFPs, BAAs , MURIs, SBIRs, STTRs, etc. Game companies find the maze of government contracting...in 1974, and 1 Beck , John, C. and Mitchell Wade. Got Game. Boston, MA: Harvard Business School

  5. Cross-kingdom amplification using Bacteria-specific primers: Complications for studies of coral microbial ecology

    Science.gov (United States)

    Galkiewicz, J.P.; Kellogg, C.A.

    2008-01-01

    PCR amplification of pure bacterial DNA is vital to the study of bacterial interactions with corals. Commonly used Bacteria-specific primers 8F and 27F paired with the universal primer 1492R amplify both eukaryotic and prokaryotic rRNA genes. An alternative primer set, 63F/1542R, is suggested to resolve this problem. Copyright ?? 2008, American Society for Microbiology. All Rights Reserved.

  6. Quantitative Experimental Determination of Primer-Dimer Formation Risk by Free-Solution Conjugate Electrophoresis

    Science.gov (United States)

    Desmarais, Samantha M.; Leitner, Thomas; Barron, Annelise E.

    2012-01-01

    DNA barcodes are short, unique ssDNA primers that “mark” individual biomolecules. To gain better understanding of biophysical parameters constraining primer-dimer formation between primers that incorporate barcode sequences, we have developed a capillary electrophoresis method that utilizes drag-tag-DNA conjugates to quantify dimerization risk between primer-barcode pairs. Results obtained with this unique free-solution conjugate electrophoresis (FSCE) approach are useful as quantitatively precise input data to parameterize computation models of dimerization risk. A set of fluorescently labeled, model primer-barcode conjugates were designed with complementary regions of differing lengths to quantify heterodimerization as a function of temperature. Primer-dimer cases comprised two 30-mer primers, one of which was covalently conjugated to a lab-made, chemically synthesized poly-N-methoxyethylglycine drag-tag, which reduced electrophoretic mobility of ssDNA to distinguish it from ds primer-dimers. The drag-tags also provided a shift in mobility for the dsDNA species, which allowed us to quantitate primer-dimer formation. In the experimental studies, pairs of oligonucleotide primer-barcodes with fully or partially complementary sequences were annealed, and then separated by free-solution conjugate CE at different temperatures, to assess effects on primer-dimer formation. When less than 30 out of 30 basepairs were bonded, dimerization was inversely correlated to temperature. Dimerization occurred when more than 15 consecutive basepairs formed, yet non-consecutive basepairs did not create stable dimers even when 20 out of 30 possible basepairs bonded. The use of free-solution electrophoresis in combination with a peptoid drag-tag and different fluorophores enabled precise separation of short DNA fragments to establish a new mobility shift assay for detection of primer-dimer formation. PMID:22331820

  7. Design of a Percussion and Electric Primer Gun Firing Power Supply

    Science.gov (United States)

    2014-07-01

    solenoid failure. As new instrumentation techniques such as high-speed video and laser interferometry have been introduced into our gun testing...to drive a solenoid into a percussion primer or ignite the M52A3B1 electric primer. To reduce power requirements, it uses charged capacitor banks to...drive the solenoid or ignite the primer. This report details the design and construction of the power supplies. 15. SUBJECT TERMS power supply

  8. Science policy up close

    CERN Document Server

    Marburger, John H

    2015-01-01

    In a career that included tenures as president of Stony Brook University, director of Brookhaven National Laboratory, and science advisor to President George W. Bush, John Marburger (1941 2011) found himself on the front line of battles that pulled science ever deeper into the political arena. From nuclear power to global warming and stem cell research, science controversies, he discovered, are never just about science. Science Policy Up Close" presents Marburger s reflections on the challenges science administrators face in the twenty-first century. In each phase of public service Marburger came into contact with a new dimension of science policy. The Shoreham Commission exposed him to the problem of handling a volatile public controversy over nuclear power. The Superconducting Super Collider episode gave him insights into the collision between government requirements and scientists expectations and feelings of entitlement. The Directorship of Brookhaven taught him how to talk to the public about the risks ...

  9. John Kjaer : Nõukogude Liitu ja euroliitu seob vaid sõna "liit" / John Kjaer ; interv. Tuuli Koch

    Index Scriptorium Estoniae

    Kjaer, John

    2003-01-01

    Euroopa Komisjoni delegatsiooni juht Eestis John Kjaer vastab küsimustele, mis puudutavad Edgar Savisaare kõnet Keskerakonna kongressil, kus ta võrdles NSV Liitu Euroopa Liiduga; peamisi erinevusi EL-i ja totalitaarriigi vahel, otsuste langetamise põhimõtteid EL-is

  10. Performance testing of lead free primers: blast waves, velocity variations, and environmental testing

    OpenAIRE

    Courtney, Elya; Courtney, Amy; Summer, Peter David; Courtney, Michael

    2014-01-01

    Results are presented for lead free primers based on diazodinitrophenol (DDNP)compared with tests on lead styphnate based primers. First, barrel friction measurements in 5.56 mm NATO are presented. Second, shot to shot variations in blast waves are presented as determined by detonating primers in a 7.62x51mm rifle chamber with a firing pin, but without any powder or bullet loaded and measuring the blast wave at the muzzle with a high speed pressure transducer. Third, variations in primer blas...

  11. Optimal pcr primers for rapid and accurate detection of Aspergillus flavus isolates.

    Science.gov (United States)

    Al-Shuhaib, Mohammed Baqur S; Albakri, Ali H; Alwan, Sabah H; Almandil, Noor B; AbdulAzeez, Sayed; Borgio, J Francis

    2018-03-01

    Aspergillus flavus is among the most devastating opportunistic pathogens of several food crops including rice, due to its high production of carcinogenic aflatoxins. The presence of these organisms in economically important rice strip farming is a serious food safety concern. Several polymerase chain reaction (PCR) primers have been designed to detect this species; however, a comparative assessment of their accuracy has not been conducted. This study aims to identify the optimal diagnostic PCR primers for the identification of A. flavus, among widely available primers. We isolated 122 A. flavus native isolates from randomly collected rice strips (N = 300). We identified 109 isolates to the genus level using universal fungal PCR primer pairs. Nine pairs of primers were examined for their PCR diagnostic specificity on the 109 isolates. FLA PCR was found to be the optimal PCR primer pair for specific identification of the native isolates, over aflP(1), aflM, aflA, aflD, aflP(3), aflP(2), and aflR. The PEP primer pair was found to be the most unsuitable for A. flavus identification. In conclusion, the present study indicates the powerful specificity of the FLA PCR primer over other commonly available diagnostic primers for accurate, rapid, and large-scale identification of A. flavus native isolates. This study provides the first simple, practical comparative guide to PCR-based screening of A. flavus infection in rice strips. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. A comprehensive collection of experimentally validated primers for Polymerase Chain Reaction quantitation of murine transcript abundance

    Directory of Open Access Journals (Sweden)

    Wang Xiaowei

    2008-12-01

    Full Text Available Abstract Background Quantitative polymerase chain reaction (QPCR is a widely applied analytical method for the accurate determination of transcript abundance. Primers for QPCR have been designed on a genomic scale but non-specific amplification of non-target genes has frequently been a problem. Although several online databases have been created for the storage and retrieval of experimentally validated primers, only a few thousand primer pairs are currently present in existing databases and the primers are not designed for use under a common PCR thermal profile. Results We previously reported the implementation of an algorithm to predict PCR primers for most known human and mouse genes. We now report the use of that resource to identify 17483 pairs of primers that have been experimentally verified to amplify unique sequences corresponding to distinct murine transcripts. The primer pairs have been validated by gel electrophoresis, DNA sequence analysis and thermal denaturation profile. In addition to the validation studies, we have determined the uniformity of amplification using the primers and the technical reproducibility of the QPCR reaction using the popular and inexpensive SYBR Green I detection method. Conclusion We have identified an experimentally validated collection of murine primer pairs for PCR and QPCR which can be used under a common PCR thermal profile, allowing the evaluation of transcript abundance of a large number of genes in parallel. This feature is increasingly attractive for confirming and/or making more precise data trends observed from experiments performed with DNA microarrays.

  13. An environmentally acceptable primer for galvanized steel: Formulation and evaluation by SVET

    Energy Technology Data Exchange (ETDEWEB)

    Simoes, A.M.P., E-mail: alda.simoes@ist.utl.p [CIDEPINT - Centro de Investigacion y Desarrollo en Tecnologia de Pinturas (CIC-CONICET), Calle 52 e/121 y 122, 1900 La Plata (Argentina); TULisbon, Instituto Superior Tecnico, DEQB, Av. Rovisco Pais, 1049-001 Lisboa (Portugal); Carbonari, R.O.; Di Sarli, A.R.; Amo, B. del [CIDEPINT - Centro de Investigacion y Desarrollo en Tecnologia de Pinturas (CIC-CONICET), Calle 52 e/121 y 122, 1900 La Plata (Argentina); TULisbon, Instituto Superior Tecnico, DEQB, Av. Rovisco Pais, 1049-001 Lisboa (Portugal); Romagnoli, R., E-mail: estelectro@cidepint.gov.a [CIDEPINT - Centro de Investigacion y Desarrollo en Tecnologia de Pinturas (CIC-CONICET), Calle 52 e/121 y 122, 1900 La Plata (Argentina); TULisbon, Instituto Superior Tecnico, DEQB, Av. Rovisco Pais, 1049-001 Lisboa (Portugal)

    2011-01-15

    Research highlights: {yields} Chromates can be replaced successfully by aluminium phosphosilicate in paint systems. {yields} The solvents of the primer are eco-friendly ones. {yields} The primer adheres on galvanized steel and allows top-coating. {yields} The binder of the primer is compatible with other binders for top-coating. - Abstract: The object of this paper was to formulate a two-pack wash primer employing aluminium phosphosilicate as active anticorrosive pigment instead of basic zinc chromate. The anticorrosive action of the primer was evaluated by the polarization technique and the scanning vibrating electrode technique (SVET). The exposed surface was then examined by scanning electron microscopy (SEM) and the surface composition determined by energy dispersive X-ray (EDX) analysis. The primer was finally integrated in a complete paint scheme whose anticorrosive performance was evaluated by the salt spray chamber and electrochemical impedance spectroscopy. The adhesion of the primer plus a painting system was also evaluated by standard ASTM D 3359-90 test method. The wash primer pigmented with zinc chromate was used as reference. Results indicated that basic zinc chromate could be replaced by the more eco-friendly wash-primer containing aluminium phosphosilicate.

  14. The Corrosion Protection of 2219-T87 Aluminum by Organic and Inorganic Zinc-Rich Primers

    Science.gov (United States)

    Danford, M. D.; Mendrek, M. J.; Walsh, D. W.

    1995-01-01

    The behavior of zinc-rich primer-coated 2219-T87 aluminum in a 3.5-percent Na-Cl was investigated using electrochemical techniques. The alternating current (ac) method of electrochemical impedance spectroscopy (EIS), in the frequency range of 0.001 to 40,000 Hz, and the direct current (dc) method of polarization resistance (PR) were used to evaluate the characteristics of an organic, epoxy zinc-rich primer and an inorganic, ethyl silicate zinc-rich primer. A dc electrochemical galvanic corrosion test was also used to determine the corrosion current of each zinc-rich primer anode coupled to a 2219-T87 aluminum cathode. Duration of the EIS/PR and galvanic testing was 21 days and 24 h, respectively. The galvanic test results demonstrated a very high galvanic current between the aluminum cathode and both zinc-rich primer anodes (37.9 pA/CM2 and 23.7 pA/CM2 for the organic and inorganic primers, respectively). The PR results demonstrated a much higher corrosion rate of the zinc in the inorganic primer than in the organic primer, due primarily to the higher porosity in the former. Based on this investigation, the inorganic zinc-rich primer appears to provide superior galvanic protection and is recommended for additional study for application in the solid rocket booster aft skirt.

  15. Sustainability Policy and Environmental Policy

    OpenAIRE

    John C. V. Pezzey

    2001-01-01

    A theoretical, representative agent economy with a depletable resource stock, polluting emissions and productive capital is used to contrast environmental policy, which internalises externalised environmental values, with sustainability policy, which achieves some form of intergenerational equity. The obvious environmental policy comprises an emissions tax and a resource stock subsidy, each equal to the respective external cost or benefit. Sustainability policy comprises an incentive affectin...

  16. Suehiro Izutarō and John R. Commons

    DEFF Research Database (Denmark)

    Tackney, Charles T.

    law precedent between Japan and the United States industrial relations systems. Social implications of this analysis are indicated at the outset of the paper by comparing national wage gaps, CEO compensation levels, and a range of salient employment parameters. Scholarly research implications include......This is a research primer for praxis inquiry at the interface of stakeholder theory and comparative industrial relations. The focus concerns decades of Japanese and U.S. path dependent national divergence in respect to shared labor law legislation enactments, separated by a period of only about 15...... remediation of a stakeholder theory conceptual divergence between U.S. management theorist use and the more institutionally comprehensive approach of comparative political economy research, particularly in regards to path dependent analysis: testable hypotheses are presented....

  17. Nietzsche, autobiography, history: mourning and Martin and John.

    Science.gov (United States)

    Champagne, J

    1998-01-01

    How might gay and lesbian literature be read not as a mimetic representation of homosexuality, but as an activity linked to problems of subjectivity and historiography? Reading Dale Peck's novel Martin and John alongside passages from Friedrich Nietzsche's "On the Uses and Disadvantages of History for Life" and Sigmund Freud's "Mourning and Melancholia," this essay argues for an understanding of Peck's text as an attempt to link two apparently different processes of import to contemporary gay male subjects in particular: the writing of what Nietzsche terms "critical history," and the mourning of those lost to HIV disease. It concludes by linking Martin and John to feminist critiques of identity and traditional historiography, as well as noting the connection between these two critiques.

  18. John Scott Haldane: The father of oxygen therapy

    Directory of Open Access Journals (Sweden)

    K C Sekhar

    2014-01-01

    Full Text Available John Scott Haldane was a versatile genius who solved several problems of great practical significance. His ability to look beyond the laboratory and investigate theory added crucial findings in the field of respiratory physiology. His work on high altitude physiology, diving physiology, oxygen therapy, and carbon monoxide poisoning led to a sea change in clinical medicine and improved safety and reduced mortality and morbidity in many high risk situations.

  19. Recognizing the Stranger: Recognition Scenes in the Gospel of John

    DEFF Research Database (Denmark)

    Larsen, Kasper Bro

    Recognizing the Stranger is the first monographic study of recognition scenes and motifs in the Gospel of John. The recognition type-scene (anagnōrisis) was a common feature in ancient drama and narrative, highly valued by Aristotle as a touching moment of truth, e.g., in Oedipus’ tragic self...... structures of the type-scene in order to show how Jesus’ true identity can be recognized behind the half-mask of his human appearance....

  20. The Assassination of John F. Kennedy: Revisiting the Medical Data

    OpenAIRE

    Rohrich, Rod J.; Nagarkar, Purushottam; Stokes, Mike; Weinstein, Aaron; Mantik, David W.; Jensen, J. Arthur

    2014-01-01

    Thank you for publishing "The Assassination of John F. Kennedy: Revisiting the Medical Data."1 The central conclusion of this study is that the assassination remains controversial and that some of the controversy must be attributable to the "reporting and handling of the medical evidence." With the greatest respect for you and Dr. Robert McClelland, let me argue that your text and on-line interviews perpetuate the central misunderstanding of the assassination and there...

  1. Meharry-Johns Hopkins Center for Prostate Cancer Research

    Science.gov (United States)

    2015-11-01

    formerly at the Institute for Health, Social, and Community Research (IHSCR) Center for Survey Research ( CSR ) at Shaw University in Raleigh, NC...survey will be conducted at CSR which is now located at Johns Hopkins Bloomberg School of Public Health (JHBSPH) located in Raleigh, NC. The Sons...the strategy to contact sons for whom she had no address or phone number. It was hoped that the father will notify the son to contact the study

  2. Astronaut John W. Young during water egress training

    Science.gov (United States)

    1966-01-01

    Astronaut John W. Young, prime crew command pilot for the Gemini 10 space flight, sits in Static Article 5 during water egress training activity on board the NASA Motor Vessel Retriever. The SA-5 will be placed in the water and he and Astronaut Michael Collins, will then practice egress and water survival techniques. At right is Gordon Harvey, Spacecraft Operations Branch, Flight Crew Support Division.

  3. Gerechtigkeit denken. John Rawls' politische Philosophie aus sozialethischer Perspektive.

    OpenAIRE

    Frühbauer, Johannes J.

    2004-01-01

    John Rawls' "Eine Theorie der Gerechtigkeit" wird grundlegend dargestellt. Zentrale Begriffe und Konzeptionen werden benannt und erläutert; hierzu zählen der Urzustand, der Gerechtigkeitsbegriff, die Gerechtigkeitsgrundsätze, das Differenzprinzip, das Überlegungsgleichgewicht, die wohlgeordnete Gesellschaft, die politische Pflicht und der zivile Ungehorsam. In einem weiteren Schritt werden grundsätzliche Strömungen der Kritik (Libertarianismus, Kommunitarismus, Feminismus) und zwei herausra...

  4. JOHN STUART MILL'İN FAYDACI AHLKI

    OpenAIRE

    Aydın, Metin

    2014-01-01

    Utilitarianism, systematised by Jeremy Bentham (1748–1832) in 18th century, is a theory having strong effects in many different areas from economy and ethics to politic and law especially in England and geopraphies in which anglo-saxon culture reigns. John Stuart Mill (1806 – 1873) reinterpreted Utilitrianism which was inherited from Bentham, in the context of critics of utilitarianism and his own thoughts. In this essay, Mill’s utilitarianism will be examined. In this context, I will discuss...

  5. MANUSIA DAN PENDIDIKAN MENURUT PEMIKIRAN IBN KHALDUN DAN JOHN DEWEY

    Directory of Open Access Journals (Sweden)

    T. Saiful Akbar

    2015-02-01

    Full Text Available This study aims to understand the concept of human and Ibn Khaldun's ideas of education; to understand the concept of human and educational thought of John Dewey; to know the similarities and differences between the ideas of Ibn Khaldun and John Dewey on the concept of human and education. Various problems have been addressed through the library research method. The study produced several findings: First, human beings according to Ibn Khaldun as a creation of God with all the potential fitted to the five senses and intellect become intellect. The purpose of education opens the mind and maturity of the individual to the advancement of religious, industrial and social system. Material teaching is as educational planning. The method is to advocate phasing method, repetition, widya-tours and training (practice. Secondly, according to John Dewey man is a subject that has the ability, strength, personality, and existence who are capable of changing realities. The goal of education is only to gain happiness in the world life. The method of education is including problem solving, learning by doing and discipline. Third, the thought of Ibn Khaldun is much more religious because it is influenced by its control logic in religious knowledge, so that emphazises more on human spirituality in building civilization. While John Dewey is more radical and extreme, He proposed progressive education which strives against traditional teaching authority. Both Ibn Khaldūn dan Dewey are arise from inhuman socio-cultural environment and recognize the existence of human existence with nature and humanity impulse.

  6. The Fundamentals of Civil Disobedience in John Rawls

    Directory of Open Access Journals (Sweden)

    Eduardo Baldissera Carvalho Salles

    2016-11-01

    Full Text Available Investigating civil disobedience from a liberal perspective, the working thread through the thought of John Rawls, exposed in the work A Theory of Justice, presenting the phenomenon as a kind of political resistance as well as the theoretical framework that legitimizes as processing instrument contemporary society and guarantor of individual rights. Thus, discusses the duty to obey unjust laws defining what the justification of civil disobedience, designed to Rawls just almost just, democratic and orderly.

  7. Musica come divenire. Il paesaggio sonoro secondo John cage

    Directory of Open Access Journals (Sweden)

    Francesca Aste

    2008-12-01

    Full Text Available John Cage ha dedicato tutta la sua vita all’indagine delle possibilità di relazione dell’uomo con i suoni che lo circondano, allargando il campo dell’arte musicale a quello dell’etica e dell’ecologia. Cage non si è occupato di soundscape come un genere compositivo specifico, come forse oggi potremmo identificarlo, tuttavia l’ambiente occupa un ruolo centrale in relazione al suo modo di comporre.

  8. John Archibald Wheeler: A study of mentoring in modern physics

    Science.gov (United States)

    Christensen, Terry M.

    This dissertation has two objectives. The first objective is to determine where best to situate the study of mentoring (i.e. the 'making of scientists') on the landscape of the history of science and science studies. This task is accomplished by establishing mentoring studies as a link between the robust body of literature dealing with Research Schools and the emerging scholarship surrounding the development, dispersion, and evolution of pedagogy in the training of twentieth century physicists. The second, and perhaps more significant and novel objective, is to develop a means to quantitatively assess the mentoring workmanship of scientific craftsmen who preside over the final stages of preparation when apprentices are transformed into professional scientists. The project builds upon a 2006 Master's Thesis that examined John Archibald Wheeler's work as a mentor of theoretical physicists at Princeton University in the years 1938--1976. It includes Wheeler's work as a mentor at the University of Texas and is qualitatively and quantitatively enhanced by virtue of the author having access to five separate collections with archival holdings of John Wheeler's papers and correspondence, as well as having access to thirty one tape recorded interviews that feature John Wheeler as either the interviewee or a prominent subject of discussion. The project also benefited from the opportunity to meet with and gather background information from a number of John Wheeler's former colleagues and students. Included in the dissertation is a content analysis of the acknowledgements in 949 Ph.D. dissertations, 122 Master's Theses, and 670 Senior Theses that were submitted during Wheeler's career as an active mentor. By establishing a census of the students of the most active mentors at Princeton and Texas, it is possible to tabulate the publication record of these apprentice groups and obtain objective measures of mentoring efficacy. The dissertation concludes by discussing the wider

  9. Mathematics and Humor: John Allen Paulos and the Numeracy Crusade

    OpenAIRE

    Paul H. Grawe

    2015-01-01

    John Allen Paulos at minimum gave the Numeracy movement a name through his book Innumeracy: Mathematical Illiteracy and Its Consequences. What may not be so obvious was Paulos’ strong interest in the relationship between mathematics and mathematicians on the one hand and humor and stand-up-comedian joke structures on the other. Innumeracy itself could be seen as a typically mathematical Gotcha joke on American culture generally. In this perspective, a Minnesotan acculturated to Minnesota-Nice...

  10. A Cultural Resources Inventory of the John Martin Reservoir, Colorado.

    Science.gov (United States)

    1982-08-31

    Rating (VAR26) .......................................... 117 5.2.20 Upland Game Bird Rating (VAR27) ................................ 118 5 2.21...return the pueblo Indians, who he heard arrived at the Rio Nepestle (Arkansas), which were being held captive by the Apache at El is a very copious and...nor nutrition suffi- called). The other group, led by Captain John cient to nourish timber. These vast plains of Bell, continued east along the Arkansas

  11. JOHN RAWLS’ DIFFERENCE PRINCIPLE: EVIDENCE FROM GUATEMALA

    OpenAIRE

    Brian J. Quarles

    2011-01-01

    While literature indicates that strong intellectual property (IP) protection is needed to attract foreign direct investment (FDI) in developing countries like Guatemala, the literature fails to address adequately the economic, social, and political considerations facing developing nations in the reformation of their IP laws. This article addresses those considerations by applying John Rawls’ Difference Principle. Rawls’ Difference Principle depicts justice as an issue of fairness, which f...

  12. Astronaut John Grunsfeld during EVA training in the WETF

    Science.gov (United States)

    1995-01-01

    Astronaut John M. Grunsfeld, STS-67 mission specialist, gives a salute as he is about to be submerged in a 25-feet deep pool in JSC's Weightless Environment Training Facility (WETF). Wearing a special training version of the Extravehicular Mobility Unit (EMU) space suit and assisted by several JSC SCUBA-equipped divers, Grunsfeld was later using the pool to rehearse contingency space walk chores.

  13. Electromagnetic noise spectrum at John TS [transmission station

    International Nuclear Information System (INIS)

    Hatanaka, G.K.

    1992-01-01

    Canadian National (CN) is proposing the development of a commercial office tower on a site directly south of John Transmission Station (TS). CN is concerned about the potential effects of fields originating from John TS and other nearby sources on the operation of sensitive equipment and occupants of the building. Potential equipment and tenants might include data processing equipment and television and radio broadcasting companies. A study was conducted to characterize the severity of the electromagnetic environment at the site in order to address these concerns. Measurements of the electromagnetic spectrum from 100 kHz to 300 MHz were performed from a mobile test facility that features a 5 kW diesel generator and an extendible antenna mast. Peak measurements were made using a selectable measurement time of 0.05 s. It was found that the highest noise levels result from micro-gap discharges under dry weather conditions. The micro-gap discharges are characteristic of defect noise sources associated with substation hardware. At 0.5 MHz the noise levels are typical of median noise levels expected for the International Radio Consultive Committee (CCIR) defined business environment. At 74 MHz the noise levels are more severe than the expected levels for this type of environment. However, levels more representative of the business environment will be achieved by eliminating the micro-gap noise sources attributed to John TS. 6 refs., 11 figs., 2 tabs

  14. The Urgency for Peace in Teachings of John Paul II

    Directory of Open Access Journals (Sweden)

    Jerzy Lewandowski

    2014-04-01

    Full Text Available Peace has always been a topic of great importance. Its presence is desired by all nations and societies. It brings the world together in unity. John Paul II considered peace to be an integral part in creation of an independent and healthy society. Papal encyclicals and messages, intended to present the response of the teaching Church to problems that arise from time to time, often dwell on the principles that advocate peace. Since freedom and peace are in many cases a privilege for many nations, the mentioned pope commits himself to speak about the cruelty and evilness of wars and national conflicts. Pope John Paul II denounces intolerance as denial of freedom for many people, and consequently a great threat to peace. The pope teaches that peace has its roots in the family. Yet, in many societies, the family is deprived of the utmost importance that it certainly deserves. Without the adequate means for a decent livelihood, families can experience hardship in committing themselves to promote solidarity and a proper social fabric worthy of human dignity. For John Paul II, a nation’s freedom and peace are safeguarded and promoted through particular attention and a much-devoted effort by strong and healthy families.

  15. The ethical implications of 2 John 10�11

    Directory of Open Access Journals (Sweden)

    Jan van der Watt

    2015-03-01

    Full Text Available The imperative in 2 John 10�11 not to receive a visitor with a false doctrine into one�s house is one of the most controversial prohibitions in the New Testament, especially in light of the commandment of love, ancient hospitality conventions, and modern-day expectations of open discussion. This raises the question what this prohibition is specifically about and whether hospitality is really asked for. This question is considered in some detail in this article. A widely held view is that the prohibition in 2 John 10 is not in line with generally accepted Christian ethics, since it militates against the attitude of love, care, and hospitality. This view is dominant in commentaries. This article aims at countering this view by proposing that the issue is not hospitality but endangering the identity and tradition of the group. This should be regarded as a positive Christian value.Intradisciplinary and/or interdisciplinary implications: I challenge theological readings of 2 John 10�11 that regard the text as unchristian in its exhortation. The results of the research show that hospitality is not the communicative centre of the text, but protection of the group, which was a common feature, not only in Christianity, but also in the ancient world in general. The future discourse should now move from focusing on moral issues related to hospitality to issues related to preserving tradition within a religion.

  16. John Dewey’s theory of democracy and its links with the heterodox approach to economics.

    Directory of Open Access Journals (Sweden)

    Arturo Hermann

    2011-07-01

    Full Text Available John Dewey is one of the most significant figures in pragmatist philosophy, an approach which he systematically applied to the study of economic, social and cultural structure. In our work, we will focus on the main aspects of Dewey’s approach to the study of aspects that make up “human nature” and how do they interact with the characteristics of the cultural context. We will illustrate how the concepts elaborated by Dewey can contribute to the heterodox analysis of a host of economic and social issues. Dewey highlights the crucial role of public policies for facilitating the development of volunteer associations in all areas of the social structure. In the analysis of these aspects, Dewey’s key contribution lies in removing the concepts of democracy and participation from the limbo of abstraction in which they tended to be confined by previous approaches and connecting them to the evolution of economic and social forms.

  17. Specific primer design of mitochondrial 12S rRNA for species identification in raw meats

    Science.gov (United States)

    Cahyadi, M.; Puruhita; Barido, F. H.; Hertanto, B. S.

    2018-01-01

    Polymerase chain reaction (PCR) is a molecular technique that widely used in agriculture area including species identification in animal-based products for halalness and food safety reasons. Amplification of DNA using PCR needs a primer pair (forward and reverse primers) to isolate specific DNA fragment in the genome. This objective of this study was to design specific primer from mitochondrial 12S rRNA region for species identification in raw beef, pork and chicken meat. Three published sequences, HQ184045, JN601075, and KT626857, were downloaded from National Center for Biotechnology Information (NCBI) website. Furthermore, those reference sequences were used to design specific primer for bovine, pig, and chicken species using primer3 v.0.4.0. A total of 15 primer pairs were picked up from primer3 software. Of these, an universal forward primer and three reverse primers which are specific for bovine, pig, and chicken species were selected to be optimized using multiplex-PCR technique. The selected primers were namely UNIF (5’-ACC GCG GTC ATA CGA TTA AC-3’), SPR (5’-AGT GCG TCG GCT ATT GTA GG-3’), BBR (5’-GAA TTG GCA AGG GTT GGT AA-3’), and AR (5’-CGG TAT GTA CGT GCC TCA GA-3’). In addition, the PCR products were visualized using 2% agarose gels under the UV light and sequenced to be aligned with reference sequences using Clustal Omega. The result showed that those primers were specifically amplified mitochondrial 12S rRNA regions from bovine, pig, and chicken using PCR. It was indicated by the existence of 155, 357, and 611 bp of DNA bands for bovine, pig, and chicken species, respectively. Moreover, sequence analysis revealed that our sequences were identically similar with reference sequences. It can be concluded that mitochondrial 12S rRNA may be used as a genetic marker for species identification in meat products.

  18. Automated degenerate PCR primer design for high-throughput sequencing improves efficiency of viral sequencing

    Directory of Open Access Journals (Sweden)

    Li Kelvin

    2012-11-01

    Full Text Available Abstract Background In a high-throughput environment, to PCR amplify and sequence a large set of viral isolates from populations that are potentially heterogeneous and continuously evolving, the use of degenerate PCR primers is an important strategy. Degenerate primers allow for the PCR amplification of a wider range of viral isolates with only one set of pre-mixed primers, thus increasing amplification success rates and minimizing the necessity for genome finishing activities. To successfully select a large set of degenerate PCR primers necessary to tile across an entire viral genome and maximize their success, this process is best performed computationally. Results We have developed a fully automated degenerate PCR primer design system that plays a key role in the J. Craig Venter Institute’s (JCVI high-throughput viral sequencing pipeline. A consensus viral genome, or a set of consensus segment sequences in the case of a segmented virus, is specified using IUPAC ambiguity codes in the consensus template sequence to represent the allelic diversity of the target population. PCR primer pairs are then selected computationally to produce a minimal amplicon set capable of tiling across the full length of the specified target region. As part of the tiling process, primer pairs are computationally screened to meet the criteria for successful PCR with one of two described amplification protocols. The actual sequencing success rates for designed primers for measles virus, mumps virus, human parainfluenza virus 1 and 3, human respiratory syncytial virus A and B and human metapneumovirus are described, where >90% of designed primer pairs were able to consistently successfully amplify >75% of the isolates. Conclusions Augmenting our previously developed and published JCVI Primer Design Pipeline, we achieved similarly high sequencing success rates with only minor software modifications. The recommended methodology for the construction of the consensus

  19. Primer Vector Optimization: Survey of Theory, new Analysis and Applications

    Science.gov (United States)

    Guzman

    This paper presents a preliminary study in developing a set of optimization tools for orbit rendezvous, transfer and station keeping. This work is part of a large scale effort undergoing at NASA Goddard Space Flight Center and a.i. solutions, Inc. to build generic methods, which will enable missions with tight fuel budgets. Since no single optimization technique can solve efficiently all existing problems, a library of tools where the user could pick the method most suited for the particular mission is envisioned. The first trajectory optimization technique explored is Lawden's primer vector theory [Ref. 1]. Primer vector theory can be considered as a byproduct of applying Calculus of Variations (COV) techniques to the problem of minimizing the fuel usage of impulsive trajectories. For an n-impulse trajectory, it involves the solution of n-1 two-point boundary value problems. In this paper, we look at some of the different formulations of the primer vector (dependent on the frame employed and on the force model). Also, the applicability of primer vector theory is examined in effort to understand when and why the theory can fail. Specifically, since COV is based on "small variations", singularities in the linearized (variational) equations of motion along the arcs must be taken into account. These singularities are a recurring problem in analyzes that employ "small variations" [Refs. 2, 3]. For example, singularities in the (2-body problem) variational equations along elliptic arcs occur when [Ref. 4], 1) the difference between the initial and final times is a multiple of the reference orbit period, 2) the difference between the initial and final true anomalies are given by k, for k= 0, 1, 2, 3,..., note that this cover the 3) the time of flight is a minimum for the given difference in true anomaly. For the N-body problem, the situation is more complex and is still under investigation. Several examples, such as the initialization of an orbit (ascent trajectory) and

  20. Primer and interviews: The dynamic stem cell niche.

    Science.gov (United States)

    Kiefer, Julie C

    2011-03-01

    A stem cell niche is a microenvironment that supports self-renewal of a population of stem cells, and their production of differentiated cells. While the definition evokes images of a stem cell Shangri-La-where a serene stem cell pool nestles within a niche that shelters and sustains it-the reality is much more tumultuous. Niches are subject to an ever-changing maelstrom of environmental factors, the ravages of old age, and the sly tactics of disease. Presented here is a basic overview of the different ways in which stem cell niches respond to local and systemic environments, and their impact on stem cell behavior. The primer culminates with a discussion of the topic with stem cell and niche biologists D. Leanne Jones, Ph.D., and Tudorita Tumbar, Ph.D. Copyright © 2011 Wiley-Liss, Inc.

  1. Demystifying eResearch a primer for librarians

    CERN Document Server

    Martin, Victoria

    2014-01-01

    Today's librarians need to be technology-savvy information experts who understand how to manage datasets. Demystifying eResearch: A Primer for Librarians prepares librarians for careers that involve eResearch, clearly defining what it is and how it impacts library services and collections, explaining key terms and concepts, and explaining the importance of the field. You will come to understand exactly how the use of networked computing technologies enhances and supports collaboration and innovative methods particularly in scientific research, learn about eResearch library initiatives and best practices, and recognize the professional development opportunities that eResearch offers. This book takes the broad approach to the complex topic of eResearch and how it pertains to the library community, providing an introduction that will be accessible to readers without a background in electronic research. The author presents a conceptual overview of eResearch with real-world examples of electronic research activit...

  2. Primer Part 1-The building blocks of epilepsy genetics.

    Science.gov (United States)

    Helbig, Ingo; Heinzen, Erin L; Mefford, Heather C

    2016-06-01

    This is the first of a two-part primer on the genetics of the epilepsies within the Genetic Literacy Series of the Genetics Commission of the International League Against Epilepsy. In Part 1, we cover the foundations of epilepsy genetics including genetic epidemiology and the range of genetic variants that can affect the risk for developing epilepsy. We discuss various epidemiologic study designs that have been applied to the genetics of the epilepsies including population studies, which provide compelling evidence for a strong genetic contribution in many epilepsies. We discuss genetic risk factors varying in size, frequency, inheritance pattern, effect size, and phenotypic specificity, and provide examples of how genetic risk factors within the various categories increase the risk for epilepsy. We end by highlighting trends in epilepsy genetics including the increasing use of massive parallel sequencing technologies. Wiley Periodicals, Inc. © 2016 International League Against Epilepsy.

  3. ITS primers for the identification of marketable Boletus.

    Science.gov (United States)

    Mello, Antonietta; Ghignone, Stefano; Vizzini, Alfredo; Sechi, Clizia; Ruiu, Pino; Bonfante, Paola

    2006-02-10

    Boletus species belonging to the section Boletus are the most frequently eaten fungi among those harvested in natural conditions in Europe. This section groups 10 taxa which are hardly distinguishable on the basis of their morphology. Some of them have been shown to induce allergic IgE-mediated symptoms either through inhalation, ingestion or contact. Since questions relating to the presence of allergens in any of the species most in demand (B. edulis, B. aereus, B. pinophilus, B. aestivalis, all classified as B. edulis s.l.) remain open, together with the absence of tools which distinguish the species, we sequenced the ITS region of 28 Boletus samples and then we designed specific primers. These allowed the effective separation of the taxa. In addition, the phylogenetic tree obtained from the sequences alignment revealed that B. violaceofuscus, a spectacular Chinese fungus considered belonging to the section Boletus and often sold intermixed with B. edulis s.l. specimens, clusters outside the section Boletus.

  4. A matter of degrees: A primer on global warming

    International Nuclear Information System (INIS)

    1993-01-01

    A primer on global warming is presented in order to provide information to Canadians on making environmentally responsible decisions. The fundamentals of natural climate change, the atmospheric environment, factors that influence climate, and the greenhouse effect are explained. Global warming is then discussed with reference to paleoclimatic research, the influence of human activity on increased concentrations of greenhouse gases, and predictions of future climates. The possible impacts of global warming on Canada are described for such sectors as forests, fisheries, agriculture, sea levels, health, energy supply and demand, and the Arctic regions. The actions that citizens and governments can take in order to mitigate or adapt to global warming are then presented. A glossary and index are included. 55 refs., 17 figs

  5. A health and safety primer for the practicing health physicist

    International Nuclear Information System (INIS)

    Hylko, J.M.; Bradshaw, M.C.; Ross, L.E.; Brennan, M.J.; Pomatto, C.B.; Shelly, F.C.

    1996-01-01

    Environmental restoration (ER) is the process of removing a facility from service, the demolition of structures the identification and disposal of all hazardous and radioactive wastes, the decontamination of equipment and materials, and the restoration of a site for unrestricted use. The number of ER projects encompassing hazardous, industrial, and radiological conditions is expected to increase in response to various program requirements or mission changes. As a result, the practicing health physicist (HP) may have to address unique health and safety (H and S) issues beyond those of performing routine radiological activities. These unique H and S issues could include, but are not limited to the razing of buildings, the removal of radioactive materials and hazardous chemicals, below-grade excavation, confined space entry, storing flammable or combustible liquids, monitoring exposure to hazardous substances, contacting energized systems (e.g., electricity, hydraulics), noise abatement, the nullification of manufacturer warranties, and the operation and movement of heavy equipment. The purpose of this paper is to educate the practicing HP about these issues by reviewing specific regulations governing all H and S activities, and to provide an example of a site-specific H and S primer (e.g., Health and Safety Plan [HASP]). This primer advices the practicing HP about sound H and S principles, furnishes basic strategies for performing a hazard assessment/job safety analysis (HA/JSA) that can be applied to any ER project, and describes various engineering and administrative controls to mitigate hazardous exposures to ER personnel. In addition, 26 inspection checklist topics are available from the primary author to evaluate the adequacy of the engineering and administrative controls, or to necessitate the use of personal protective equipment (PPE) thereby mitigating the corresponding hazard. (author)

  6. Privacy Policy

    Science.gov (United States)

    ... Home → NLM Privacy Policy URL of this page: https://medlineplus.gov/privacy.html NLM Privacy Policy To ... out of cookies in the most popular browsers, http://www.usa.gov/optout_instructions.shtml. Please note ...

  7. The policies

    International Nuclear Information System (INIS)

    Laruelle, Ph.; Snegaroff, Th.; Moreau, S.; Tellenne, C.; Brunel, S.

    2005-01-01

    Fourth chapter of the book on the geo-policy of the sustainable development, this chapter deal with the different and international policies concerned by the problem. The authors analyze the american energy attitude and policy, the economical equilibrium facing the environmental equilibrium for the european policy, the sanctified and sacrificed nature and the japanese attitude, India and China, the great fear of the 21 century and the sustainable development in Africa. (A.L.B.)

  8. Trade Policy

    OpenAIRE

    Murray Gibbs

    2007-01-01

    In an otherwise insightful and thoughtful article, Sebastian Pfotenhauer (Trade Policy Is Science Policy,” Issues, Fall 2013) might better have entitled his contribution “Trade Policy Needs to Be Reconciled with Science Policy.” The North American Free Trade Agreement (NAFTA) and the agreements administered by the World Trade Organization, particularly the General Agreement on Tariffs and Trade (GATT) and the Technical Barriers to Trade (TBT), were adopted to promote international trade and i...

  9. 40 CFR 63.745 - Standards: Primer and topcoat application operations.

    Science.gov (United States)

    2010-07-01

    ... CATEGORIES (CONTINUED) National Emission Standards for Aerospace Manufacturing and Rework Facilities § 63.745.../L (4.5 lb/gal) of primer (less water), as applied, for general aviation rework facilities; or 650 g... (4.5 lb/gal) of primer (less water and exempt solvents), as applied, for general aviation rework...

  10. Sediment transport primer: estimating bed-material transport in gravel-bed rivers

    Science.gov (United States)

    Peter Wilcock; John Pitlick; Yantao Cui

    2009-01-01

    This primer accompanies the release of BAGS, software developed to calculate sediment transport rate in gravel-bed rivers. BAGS and other programs facilitate calculation and can reduce some errors, but cannot ensure that calculations are accurate or relevant. This primer was written to help the software user define relevant and tractable problems, select appropriate...

  11. Móvil remisión de V. cinta del primer móvil.

    OpenAIRE

    2011-01-01

    [ES] Definición del término Móvil remisión de V. cinta del primer móvil. en el diccionario Dicter. [EN] Definition of the word Móvil remisión de V. cinta del primer móvil. in the dictionary Dicter.

  12. The Universal Primer - An open source solution for archiving, organizing and streaming live lectures

    DEFF Research Database (Denmark)

    Christoffersen, Marc Juul; Panton, Hans Christian Hansen; Krajowski-Kukiel, Maciej

    2011-01-01

    . The goal of the Universal Primer is to address these problems, and allow anyone, anywhere, to teach or learn anything that can be reasonably taught or learned through a computer. The Universal Primer is 1: A fully open source solution for streaming live lectures. And 2: A Wikipedia-like website...

  13. One fungus , which genes ? Development and assessment of universal primers for potential secondary fungal DNA barcodes

    NARCIS (Netherlands)

    Stielow, J B; Lévesque, C A; Seifert, K A; Meyer, W; Irinyi, L; Smits, D; Renfurm, R; Verkley, G J M; Groenewald, M; Chaduli, D; Lomascolo, A; Welti, S; Lesage-Meessen, L; Favel, A; Al-Hatmi, A M S; Damm, U; Yilmaz, N.; Houbraken, J.; Lombard, L.; Quaedvlieg, W.; Binder, M.; Vaas, L.A.I.; Vu, D.; Yurkov, A.; Begerow, D.; Roehl, O.; Guerreiro, M.; Fonseca, A.; Samerpitak, K.; Diepeningen, A.D. van; Dolatabadi, S.; Moreno, L.F.; Casaregola, S.; Mallet, S.; Jacques, N.; Roscini, L.; Egidi, E.; Bizet, C.; Garcia-Hermoso, D.; Martín, M.P.; Deng, S.; Groenewald, J.Z.; Boekhout, T.; Beer, Z.W. de; Barnes, I.; Duong, T.A.; Wingfield, M.J.; Hoog, G.S. de; Crous, P.W.; Lewis, C.T.; Hambleton, S.; Moussa, T.A.A.; Al-Zahrani, H.S.; Almaghrabi, O.A.; Louis-Seize, G.; Assabgui, R.; McCormick, W.; Omer, G.; Dukik, K.; Cardinali, G.; Eberhardt, U.; Vries, M. de; Robert, V.

    2015-01-01

    The aim of this study was to assess potential candidate gene regions and corresponding universal primer pairs as secondary DNA barcodes for the fungal kingdom, additional to ITS rDNA as primary barcode. Amplification efficiencies of 14 (partially) universal primer pairs targeting eight genetic

  14. One fungus, which genes? Development and assessment of universal primers for potential secondary fungal DNA barcodes

    NARCIS (Netherlands)

    Stielow, J.B.; Lévesque, C.A.; Seifert, K.A.; Meyer, W.; Irinyi, L.; Smits, D.; Renfurm, R.; Verkley, G.J.M.; Groenewald, M.; Chaduli, D.; Lomascolo, A.; Welti, S.; Lesage-Meessen, L.; Favel, A.; Al-Hatmi, A.M.S.; Damm, U.; Yilmaz, N.; Houbraken, J.; Lombard, L.; Quaedvlieg, W.; Binder, M.; Vaas, L.A.I.; Vu, D.; Yurkov, A.; Begerow, D.; Roehl, O.; Guerreiro, M.; Fonseca, A.; Samerpitak, K.; Diepeningen, van A.D.; Dolatabadi, S.; Moreno, L.F.; Casaregola, S.; Mallet, S.; Jacques, N.; Roscini, L.; Egidi, E.; Bizet, C.; Garcia-Hermoso, D.; Martin, M.P.; Deng, S.; Groenewald, J.Z.; Boekhout, T.; Beer, de Z.W.; Barnes, I.; Duong, T.A.; Wingfield, M.J.; Hoog, de G.S.; Crous, P.W.; Lewis, C.T.; Hambleton, S.; Moussa, T.A.A.; Al-Zahrani, H.S.; Almaghrabi, O.A.; Louis-Seize, G.; Assabgui, R.; McCormick, W.; Omer, G.; Dukik, K.; Cardinali, G.; Eberhardt, U.; Vries, de M.; Robert, V.

    2015-01-01

    The aim of this study was to assess potential candidate gene regions and corresponding universal primer pairs as secondary DNA barcodes for the fungal kingdom, additional to ITS rDNA as primary barcode. Amplification efficiencies of 14 (partially) universal primer pairs targeting eight genetic markers

  15. Taxon-specific PCR primers to detect two inconspicuous arbuscular mycorrhizal fungi from temperate agricultural grassland

    NARCIS (Netherlands)

    Gamper, H.A.; Leuchtmann, A.

    2007-01-01

    Taxon-specific polymerase chain reaction (PCR) primers enable detection of arbuscular mycorrhizal fungi (AMF, Glomeromycota) in plant roots where the fungi lack discriminative morphological and biochemical characters. We designed and validated pairs of new PCR primers targeted to the flanking

  16. A database of PCR primers for the chloroplast genomes of higher plants

    Science.gov (United States)

    Heinze, Berthold

    2007-01-01

    Background Chloroplast genomes evolve slowly and many primers for PCR amplification and analysis of chloroplast sequences can be used across a wide array of genera. In some cases 'universal' primers have been designed for the purpose of working across species boundaries. However, the essential information on these primer sequences is scattered throughout the literature. Results A database is presented here which assembles published primer information for chloroplast DNA. Additional primers were designed to fill gaps where little or no primer information could be found. Amplicons are either the genes themselves (typically useful in studies of sequence variation in higher-order phylogeny) or they are spacers, introns, and intergenic regions (for studies of phylogeographic patterns within and among species). The current list of 'generic' primers consists of more than 700 sequences. Wherever possible, we give the locations of the primers in the thirteen fully sequenced chloroplast genomes (Nicotiana tabacum, Atropa belladonna, Spinacia oleracea, Arabidopsis thaliana, Populus trichocarpa, Oryza sativa, Pinus thunbergii, Marchantia polymorpha, Zea mays, Oenothera elata, Acorus calamus, Eucalyptus globulus, Medicago trunculata). Conclusion The database described here is designed to serve as a resource for researchers who are venturing into the study of poorly described chloroplast genomes, whether for large- or small-scale DNA sequencing projects, to study molecular variation or to investigate chloroplast evolution. PMID:17326828

  17. Primers for polymerase chain reaction to detect genomic DNA of Toxocara canis and T. cati.

    Science.gov (United States)

    Wu, Z; Nagano, I; Xu, D; Takahashi, Y

    1997-03-01

    Primers for polymerase chain reaction to amplify genomic DNA of both Toxocara canis and T. cati were constructed by adapting cloning and sequencing random amplified polymorphic DNA. The primers are expected to detect eggs and/or larvae of T. canis and T. cati, both of which are known to cause toxocariasis in humans.

  18. A database of PCR primers for the chloroplast genomes of higher plants

    Directory of Open Access Journals (Sweden)

    Heinze Berthold

    2007-02-01

    Full Text Available Abstract Background Chloroplast genomes evolve slowly and many primers for PCR amplification and analysis of chloroplast sequences can be used across a wide array of genera. In some cases 'universal' primers have been designed for the purpose of working across species boundaries. However, the essential information on these primer sequences is scattered throughout the literature. Results A database is presented here which assembles published primer information for chloroplast DNA. Additional primers were designed to fill gaps where little or no primer information could be found. Amplicons are either the genes themselves (typically useful in studies of sequence variation in higher-order phylogeny or they are spacers, introns, and intergenic regions (for studies of phylogeographic patterns within and among species. The current list of 'generic' primers consists of more than 700 sequences. Wherever possible, we give the locations of the primers in the thirteen fully sequenced chloroplast genomes (Nicotiana tabacum, Atropa belladonna, Spinacia oleracea, Arabidopsis thaliana, Populus trichocarpa, Oryza sativa, Pinus thunbergii, Marchantia polymorpha, Zea mays, Oenothera elata, Acorus calamus, Eucalyptus globulus, Medicago trunculata. Conclusion The database described here is designed to serve as a resource for researchers who are venturing into the study of poorly described chloroplast genomes, whether for large- or small-scale DNA sequencing projects, to study molecular variation or to investigate chloroplast evolution.

  19. Optimization of ISSR-PCR reaction system and selection of primers in Bryum argenteum

    Directory of Open Access Journals (Sweden)

    Ma Xiaoying

    2017-02-01

    Full Text Available In order to determine optimum ISSR-PCR reaction system for moss Bryum argenteum,the concentrations of template DNA primers,dNTPs,Mg2+ and Taq DNA polymerase were optimized in four levels by PCR orthogonal experimental method. The appropriate primers were screened from 100 primers by temperature gradient PCR,and the optimal anneal temperature of the screened primers were determined. The results showed that the optimized 20 μL ISSR-PCR reaction system was as follows:template DNA 20 ng/20 μL,primers 0.45 μmol/L,Mg2+2.65 mmol/L,Taq DNA polymerase 0.4 U/20 μL,dNTPs 0.45 mmol/L. Using this system,50 primers with clear bands,repeatability well and polymorphism highly were selected from 100 primers. The establishment of this system,the screened primers and the annealing temperature could provide a theoretical basis for further research on the genetic diversity of bryophytes using ISSR molecular markers.

  20. GETPrime: a gene- or transcript-specific primer database for quantitative real-time PCR.

    Science.gov (United States)

    Gubelmann, Carine; Gattiker, Alexandre; Massouras, Andreas; Hens, Korneel; David, Fabrice; Decouttere, Frederik; Rougemont, Jacques; Deplancke, Bart

    2011-01-01

    The vast majority of genes in humans and other organisms undergo alternative splicing, yet the biological function of splice variants is still very poorly understood in large part because of the lack of simple tools that can map the expression profiles and patterns of these variants with high sensitivity. High-throughput quantitative real-time polymerase chain reaction (qPCR) is an ideal technique to accurately quantify nucleic acid sequences including splice variants. However, currently available primer design programs do not distinguish between splice variants and also differ substantially in overall quality, functionality or throughput mode. Here, we present GETPrime, a primer database supported by a novel platform that uniquely combines and automates several features critical for optimal qPCR primer design. These include the consideration of all gene splice variants to enable either gene-specific (covering the majority of splice variants) or transcript-specific (covering one splice variant) expression profiling, primer specificity validation, automated best primer pair selection according to strict criteria and graphical visualization of the latter primer pairs within their genomic context. GETPrime primers have been extensively validated experimentally, demonstrating high transcript specificity in complex samples. Thus, the free-access, user-friendly GETPrime database allows fast primer retrieval and visualization for genes or groups of genes of most common model organisms, and is available at http://updepla1srv1.epfl.ch/getprime/. Database URL: http://deplanckelab.epfl.ch.

  1. Naturaleza y significado de los libros de cuentas de John Isham, mercader de Isabel I, Reina de Inglaterra

    Directory of Open Access Journals (Sweden)

    Juan Lanero Fernández

    2005-12-01

    Full Text Available De todos los libros de cuentas de John Isham tan sólo se conservan dos Libros Mayores. Representan el esfuerzo continuado, durante un intervalo de doce años, para confeccionar un balance de situación. Es indudable que John Isham se había familiarizado con los rudimentos del arte de la teneduría de libros durante su periodo de aprendiz, bajo la supervisión de su patrón, probablemente en Amberes. El uso que hace de la partida doble, aunque sólo ocupa una pequeña parte del primer Libro Mayor y ninguna del segundo, indica que apostaba por el progreso.El valor de estos dos Libros Mayores del siglo XVI es grande, pues nos dice mucho de la estructura de la exportación de paños, usos que un mercader mediano hace de su capital y otros aspectos dfíciles de averiguar por otras vías. En ambos volúmenes las partidas recogen multitud de detalles que nos hablan del entramado del comercio internacional inglés en el floreciente reinado de Isabel I. Al lado de la parida dole aparecen las compañías gremiales que concedieron al comercio inglés la fueza y el esplendor sobre los que se asentó el Imperio Británico.Out of all the account books of John Isham, only two ledgers are preserved at present. They represent a constant effort, for a twelve-year interval, in order to produce a balance sheet. John Isham, no doubt, had learnt the technicalities of the art of bookkeeping duritng his appenticeship period, under his master's supervision, probably in Antwerp. His use of the double entry system, despite it si only present in some sections of the first ledger and none of the second, it is a clear indication that he favoured progress.The value of these two ledgers is remarkable. They talk about the structure of cloth exportation, how a medium-sized merchant used his capital and some other aspects which are difficult to find out through other means. In both volumes entries release multiple details which tell us about the international English commerce

  2. Building bridges in economics research: John Whalley (Canada ...

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

    2010-12-09

    Dec 9, 2010 ... IDRC Communications ... in Waterloo, Canada, and Beijing Normal University, has helped to build a research network on poverty in ... This kind of research is essential for developing effective public policy to reduce inequality.

  3. iRODS Primer Integrated Rule-Oriented Data System

    CERN Document Server

    Rajasekar, Arcot

    2010-01-01

    Policy-based data management enables the creation of community-specific collections. Every collection is created for a purpose. The purpose defines the set of properties that will be associated with the collection. The properties are enforced by management policies that control the execution of procedures that are applied whenever data are ingested or accessed. The procedures generate state information that defines the outcome of enforcing the management policy. The state information can be queried to validate assessment criteria and verify that the required collection properties have been con

  4. A legal primer for the obesity prevention movement.

    Science.gov (United States)

    Mermin, Seth E; Graff, Samantha K

    2009-10-01

    Public health advocates and scientists working on obesity prevention policy face challenges in balancing legal rights, individual freedom, and societal health goals. In particular, the US Constitution and the 50 state constitutions place limits on the ability of government to act, even in the best interests of the public. To help policymakers avoid crossing constitutional boundaries, we distilled the legal concepts most relevant to formulating policies aimed at preventing obesity: police power; allocation of power among federal, state, and local governments; freedom of speech; property rights; privacy; equal protection; and contract rights. The goal is to allow policymakers to avoid potential constitutional problems in the formation of obesity prevention policy.

  5. Fossil Flora of the John Day Basin, Oregon

    Science.gov (United States)

    Knowlton, Frank Hall

    1902-01-01

    For a number of years I have been gradually accumulating material for a thorough revision of the Tertiary floras of the Pacific slope. Fossil plants are known to occur at numerous points within this area, and their study and identification has already furnished valuable data bearing on the geological history of the region, and when still further exploited it is confidently expected that they will afford more exact data for the use of geologists. This investigation is progressing satisfactorily, and at no distant day it is hoped to have it in form for final publication. From time to time various members of the United States Geological Survey, as well as others not connected with this organization, have sent in small collections of fossil plants for determination. These have been studied and reported upon as fully as the condition of the problem permitted, so that the determinations could be immediately available to geologists, but with the reservation that none of the questions could be fully settled until all known material had been studied and properly correlated. The rich fossil plant deposits in the John Day Basin, as set forth more fully in the historical account which follows, have been known for a period of nearly fifty years, but their study has been carried on in a more or less desultory manner. There has also been considerable confusion as to the horizons whence these plants came. As various species of plants described originally from the John Day region were detected in various other localities in Oregon, and in surrounding areas, as central Washington, western Idaho, and northern California, it became more than ever apparent that a thorough study of all material obtainable from this type area would be necessary before any definite or satisfactory conclusions could be reached. The immediate incentive for this revision was furnished by the receipt of a considerable collection of plants, made by Dr. John C. Merriam in 1900 while he was in charge of an

  6. Saint John lateral pipeline project: comprehensive study report

    International Nuclear Information System (INIS)

    1999-02-01

    A descripion is given of the results of an environmental impact assessment of the construction of a natural gas pipeline that will bring gas from Maritimes and Northeast Pipeline Management Ltd.'s (M and NP) main transmission pipeline to clients in Lake Utopia and Saint John, NB. It will be 110 km long, and the Saint John lateral will join the mainline approximately 2 km south of Big Kedron Lake, NB. Various institutional, industrial, commercial and residential clients will be able to access the pipeline in the future, and it is intended to be capable of future expansion for markets along its route and for markets that become economically feasible in the future. A matrix was developed that relates environmental resources to Environmental Components of Concern (ECCs), and to the rationale for exclusion/inclusion of the ECC as a Valued Environmental Component (VECs). The positive benefits of the pipeline to clients in the Saint John area include: reduced dependence on foreign oil, fuel switching and price competition, lower air emission pollution, increased energy efficiency, and a source of energy that is secure and reliable. VECs were selected based on: concerns of various stakeholders including the public, community groups, scientific parties, Aboriginal groups, government officials and agencies, relevant regulations; relevant literature; and past evaluation experiences, including future developments of the proposed study area. Further selection of the VECs required an examination of the issues picked out via scoping to determine the ways in which the overall project could affect the ECCs, and included construction, operation, decommissioning/abandonment, malfunctions and accidents of the pipeline. The phases of the project as they impacted residually and cumulatively on the VECs were evaluated, and impacts on Valued Socio-Economic Components (VSCs) were assessed also. The mitigation efforts taken will minimize the potential effects of the project on VECs and VSCs

  7. John S. Bell on the foundations of quantum mechanics

    CERN Document Server

    Bell, John S; Gottfried, Kurt; Veltman, Martinus J G

    2001-01-01

    This book is the most complete collection of John S Bell's research papers, review articles and lecture notes on the foundations of quantum mechanics. Some of this material has hitherto been difficult to access. The book also appears in a paperback edition, aimed at students and young researchers. This volume will be very useful to researchers in the foundations and applications of quantum mechanics. Contents: (1) On the Problem of Hidden Variables in Quantum Mechanics; (2) On the Einstein-Podolsky-Rosen Paradox; (3) The Moral Aspect of Quantum Mechanics; (4) Introduction to the Hidden-Variabl

  8. John Keats——The Nightingale of His Own Life

    Institute of Scientific and Technical Information of China (English)

    刘佳

    2017-01-01

    "Ode to the Nightingale" is one of the masterpieces of John Keats. The great poem has described on hearing of the beautiful songs of nightingale, the melody inspires the poet's internal expectation of freedom and getting rid of al of the miseries and sadness of life. It can be felt in the poem that emotional changes of the poets and his greatness of his soul in the conflict between the beautiful world with the nightingale and the real world. He is the nightingale of his own life.

  9. The John Zink Hamworthy combustion handbook, v.1 fundamentals

    CERN Document Server

    Baukal, Charles E

    2012-01-01

    Despite the length of time it has been around, its importance, and vast amounts of research, combustion is still far from being completely understood. Environmental, cost, and fuel consumption issues add further complexity, particularly in the process and power generation industries. Dedicated to advancing the art and science of industrial combustion, The John Zink Hamworthy Combustion Handbook, Second Edition: Volume One - Fundamentals gives you a strong understanding of the basic concepts and theory. Under the leadership of Charles E. Baukal, Jr., top combustion engineers and technologists f

  10. John Deweys pædagogik som filosofisk livskunst

    DEFF Research Database (Denmark)

    Dræby, Anders

    De senere år har der været forøget fokus på John Deweys slægtskab med antikkens filosofiske tradition. Oplægget stiller i den forbindelse skarpt på spørgsmålet om, hvorvidt og hvordan det giver mening at forstå Deweys pædagogiske filosofi i sammenhæng med Hellenismens og Romerrigets filosofiske...... livskunst. Er det med andre ord muligt at begribe Deweys pædagogik som en særlig form for filosofisk livskunst?...

  11. John Huizenga at the Nuclear Structure Research Lab. (NSRL)

    International Nuclear Information System (INIS)

    Gove, H.E.

    1986-01-01

    The first experiments at the University of Rochester's Nuclear Structure Research Laboratory were carried out in early November of 1966 and the accelerator itself was officially accepted in April of 1967. The laboratory's inception was a result of an idea of Robert Marshack and Bruce French of the Department of Physics and Astronomy at Rochester. A proposal was submitted to three federal agencies in February 1962. The proposal was accepted by the latter organization, the National Science Foundation and NSRL has flourished in nuclear science since that time. This paper presents an overview of John Huizenga's activities at the NSRL

  12. APOLLO 16 COMMANDER JOHN YOUNG ENTERS ALTITUDE CHAMBER FOR TESTS

    Science.gov (United States)

    1971-01-01

    Apollo 16 commander John W. Young prepares to enter the lunar module in an altitude chamber in the Manned Spacecraft Operations Building at the spaceport prior to an altitude run. During the altitude run, in which Apollo 16 lunar module pilot Charles M. Duke also participated, the chamber was pumped down to simulate pressure at an altitude in excess of 200,000 feet. Young, Duke and command module pilot Thomas K. Mattingly II, are training at the Kennedy Space Center for the Apollo 16 mission. Launch is scheduled from Pad 39A, March 17, 1972.

  13. Marketing Information Products and Services: A Primer for Librarians ...

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

    Today, just as businesses must compete for survival, growth, and market space ... for raising money, offers tips and techniques for better service management, and ... S. Sreenivas Rao has recently retired as Professor of business policy at IIMA.

  14. A tool for design of primers for microRNA-specific quantitative RT-qPCR. BMC Bioinformatics

    DEFF Research Database (Denmark)

    Busk, Peter Kamp

    2014-01-01

    of formation of secondary structures and primer dimers. Testing of the primers showed that 76 out of 79 primers (96%) worked for quantification of microRNAs by miR-specific RT-qPCR of mammalian RNA samples. This success rate corresponds to the success rate of manual primer design. Furthermore, primers designed......Background MicroRNAs are small but biologically important RNA molecules. Although different methods can be used for quantification of microRNAs, quantitative PCR is regarded as the reference that is used to validate other methods. Several commercial qPCR assays are available but they often come...... at a high price and the sequences of the primers are not disclosed. An alternative to commercial assays is to manually design primers but this work is tedious and, hence, not practical for the design of primers for a larger number of targets. Results I have developed the software miRprimer for automatic...

  15. KENO V.a Primer: A Primer for Criticality Calculations with SCALE/KENO V.a Using CSPAN for Input

    International Nuclear Information System (INIS)

    Busch, R.D.

    2003-01-01

    The SCALE (Standardized Computer Analyses for Licensing Evaluation) computer software system developed at Oak Ridge National Laboratory (ORNL) is widely used and accepted around the world for criticality safety analyses. The well-known KENO V.a three-dimensional Monte Carlo criticality computer code is the primary criticality safety analysis tool in SCALE. The KENO V.a primer is designed to help a new user understand and use the SCALE/KENO V.a Monte Carlo code for nuclear criticality safety analyses. It assumes that the user has a college education in a technical field. There is no assumption of familiarity with Monte Carlo codes in general or with SCALE/KENO V.a in particular. The primer is designed to teach by example, with each example illustrating two or three features of SCALE/KENO V.a that are useful in criticality analyses. The primer is based on SCALE 4.4a, which includes the Criticality Safety Processor for Analysis (CSPAN) input processor for Windows personal computers (PCs). A second edition of the primer, which uses the new KENO Visual Editor, is currently under development at ORNL and is planned for publication in late 2003. Each example in this first edition of the primer uses CSPAN to provide the framework for data input. Starting with a Quickstart section, the primer gives an overview of the basic requirements for SCALE/KENO V.a input and allows the user to quickly run a simple criticality problem with SCALE/KENO V.a. The sections that follow Quickstart include a list of basic objectives at the beginning that identifies the goal of the section and the individual SCALE/KENO V.a features which are covered in detail in the example problems in that section. Upon completion of the primer, a new user should be comfortable using CSPAN to set up criticality problems in SCALE/KENO V.a

  16. Writing under cover: Cristina Campo as translator of John Donne

    Directory of Open Access Journals (Sweden)

    Maria Panarello

    2009-12-01

    Full Text Available The study of Cristina Campo’s translations offers a precious contribution to those of us who are attempting to investigate the unknown area that lies in the shadowy zone between the source text and its translation. Vittoria Guerrini, a rather solitary and reticent figure in 20th-century Italian literature, wrote under several pen names, of which her favourite was Cristina Campo, the masque she chose for her beautiful and intense translations of a small but significant collection of poems by John Donne. This paper aims at exploring Cristina Campo’s attitude towards translation and the unique relationship she established with the poets she translated. John Donne’s translations reflect a singular solidarity displaying points of affinity between two extremely complex personalities. The dialogic rapport abolishes difference in space and time, as well as difference in language, as author and translator testify the same supreme tension towards beauty, truth and perfection. Translation in this perspective is a sacred gesture of mediation.

  17. John Rawls\\'s Constructivism & the Theory of Constructional Perceptions

    Directory of Open Access Journals (Sweden)

    M Zamani

    2010-03-01

    Full Text Available John Rawls, American contemporary philosopher, has chosen the title of constructivism for his views on philosophy of ethics and politics. The base of his veiws is the same as the theory of social contract which has been discussed before by John Locke and Imanuel Kant. Rawls completes this view by the condition of impartiality and fairness , which is distinguished by ignorance about the position of self (the veil of ignorance in primary situation. Rawls criticises intutionism and utilitarianism and holds an antirealistic approach towards ethics . The theory that has been delivered by Allame Tabatabee (the constructional perception caused agreements and disagreements, but his idea seems to be new and effective in Islamic philosophy. Based on this idea many conceptions are constructive including goodness , badness and justice. The aim of this paper is to analyse and give a comparison between these ideas and studies similarities and differences with regard to topics such as antirealism, objectivity, criteria of justification and separation of science and ethics.

  18. John Rawls's Constructivism & the Theory of Constructional Perceptions

    Directory of Open Access Journals (Sweden)

    M. Zamani

    2010-01-01

    Full Text Available John Rawls, American contemporary philosopher, has chosen the title of constructivism for his views on philosophy of ethics and politics. The base of his veiws is the same as the theory of social contract which has been discussed before by John Locke and Imanuel Kant. Rawls completes this view by the condition of impartiality and fairness , which is distinguished by ignorance about the position of self (the veil of ignorance in primary situation. Rawls criticises intutionism and utilitarianism and holds an antirealistic approach towards ethics . The theory that has been delivered by Allame Tabatabee (the constructional perception caused agreements and disagreements, but his idea seems to be new and effective in Islamic philosophy. Based on this idea many conceptions are constructive including goodness , badness and justice. The aim of this paper is to analyse and give a comparison between these ideas and studies similarities and differences with regard to topics such as antirealism, objectivity, criteria of justification and separation of science and ethics.

  19. Professor John Scott, folate and neural tube defects.

    Science.gov (United States)

    Hoffbrand, A Victor

    2014-02-01

    John Scott (1940-2013) was born in Dublin where he was to spend the rest of his career, both as an undergraduate and subsequently Professor of Biochemistry and Nutrition at Trinity College. His research with the talented group of scientists and clinicians that he led has had a substantial impact on our understanding of folate metabolism, mechanisms of its catabolism and deficiency. His research established the leading theory of folate involvement with vitamin B12 in the pathogenesis of vitamin B12 neuropathy. He helped to establish the normal daily intake of folate and the increased requirements needed either in food or as a supplement before and during pregnancy to prevent neural tube defects. He also suggested a dietary supplement of vitamin B12 before and during pregnancy to reduce the risk of neural tube defects. It would be an appropriate epitaph if fortification of food with folic acid became mandatory in the UK and Ireland, as it is in over 70 other countries. © 2013 John Wiley & Sons Ltd.

  20. John Tweedie and Charles Darwin in Buenos Aires.

    Science.gov (United States)

    Ollerton, Jeff; Chancellor, Gordon; van Wyhe, John

    2012-06-20

    The journey of exploration undertaken by Charles Darwin FRS during the voyage of HMS Beagle has a central place within the historical development of evolutionary theory and has been intensively studied. Despite this, new facts continue to emerge about some of the details of Darwin's activities. Drawing on recently published Darwin material and unpublished letters in the archives of the Royal Botanic Gardens, Kew, we document a hitherto unexamined link between Darwin and John Tweedie (1775-1862), a relatively obscure Scottish gardener turned South American plant collector. All of the available evidence points to a meeting between the two men in Buenos Aires in 1832. Tweedie provided Darwin with information about the geography of the Rio Paraná, including the locality of fossilized wood eroding from the river bank. It also seems likely that Tweedie supplied Darwin with seeds that he later shipped back to John Stevens Henslow in Cambridge. Although this brief meeting was at the time relatively unimportant to either man, echoes of that encounter have resonated with Tweedie's descendants to the present day and have formed the basis for a family story about a written correspondence between Darwin and Tweedie. Local information supplied to Darwin by residents such as Tweedie was clearly important and deserves further attention.

  1. John Rawls: a economia moral da justiça

    Directory of Open Access Journals (Sweden)

    Hermano Roberto Thiry-Cherques

    2011-12-01

    Full Text Available Neste texto, descrevo como o filósofo norte-americano John Rawls reformulou o pensamento moral contemporâneo, ao propor a subordinação da ética à justiça. Resumo a defesa que apresentou para uma moral fundada em um pacto que compensasse, sem tentar anulá-las, as assimetrias econômico-sociais do mundo em que vivemos. Concluo com uma discussão sobre as dificuldades teóricas que encontrou para absorver o pluralismo cultural, filosófico, político e religioso do Ocidente.In this article I describe how the North-American philosopher John Rawls has reformulated contemporary moral thinking in proposing subordination of ethics to justice. I synthesize his defense of a morality based on an agreement that compensates, without attempting to nullify, current socio-economic asymmetries. I conclude with a discussion of the theoretical difficulties he encountered in absorbing cultural, philosophical, political and religious Western pluralism in his theory.

  2. Música y sensación sonora: John Tavener

    Directory of Open Access Journals (Sweden)

    Alvarado, Boris

    2014-12-01

    Full Text Available This article aims to examine the act of sound sensation in John Tavener Work (1944-2013 following the idea of logic of sensation created by Gilles Deleuze (1925-1995 and phenomenology of the body Xavie Zubiri (1898-1983. Through the concepts of from both philosophers it might be possible to draw the sound experience of vibration that proposes the sacred art of minimalism in the Anglo- Saxon composer.Lo que busca este artículo es investigar el bello y difícil acto de la sensación sonora de la obra de John Tavener (1944-2013 a la luz de una lógica de la sensación de Gilles Deleuze (1925-1995 y de la fenomenología del cuerpo de Xavie Zubiri (1898-1983. Creemos que con los conceptos acuñados por ambos filósofos pueden dar cuenta de un modo más acabado de ese estilo único de la experiencia sonora en la vibración que propone el arte sacro de la música minimal del compositor anglosajón.

  3. ARCHETYPES AND MYTHOLOGICAL MOTIFS: JOHN UPDIKE’S LEGACY REVISITED

    Directory of Open Access Journals (Sweden)

    Loreta Ulvydienė

    2018-04-01

    Full Text Available John Updike is widely considered to be one of the greatest, one of the most popular and sometimes most controversial writers concerned with the American small town and middle-class materialism. A lot of literary critics and researchers observe that Updike’s finest work came from his exploration of ordinary America and from his use of elegant prose, rich with metaphor, to portray the public and private feelings of Americans, their daily rounds of life. In addition, discussing Updike’s individual works a lot of literary critics and researchers have observed the writer’s attempts to re-write myth in “the mythical age”1 of the twentieth century. Naturally enough, as the return to myth is assumed to be a certain feature of the Modernist movement, half a century later since Updike’s famous novel Centaur was penned, it is indispensable to re-examine the writer’s fictional intentions in the usage of myth. More importantly, it is needful to determine whether we can see the mythic elements and realistic details as a continuum or as the contrasted opposites in his so called “historical chronicles”. Updike’s novels and stories are filled with mythological motifs and character archetypes. Thus, the study aims at revisiting John Updike’s creation considering mythological elements and archetypal images of his heroes alongside with heroic masculinity, war, terrorism and American perfectionism.

  4. Knowledge to Policy: Making the Most of Development Research ...

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

    5 avr. 2009 ... A major contribution to an understudied, poorly understood, but critical aspect of development. — John Young, Director of Programmes, Research and Policy in Development Group (RAPID), Overseas Development Institute, London. Does research influence public policy and decision-making and, if so, ...

  5. Generation of sequence signatures from DNA amplification fingerprints with mini-hairpin and microsatellite primers.

    Science.gov (United States)

    Caetano-Anollés, G; Gresshoff, P M

    1996-06-01

    DNA amplification fingerprinting (DAF) with mini-hairpins harboring arbitrary "core" sequences at their 3' termini were used to fingerprint a variety of templates, including PCR products and whole genomes, to establish genetic relationships between plant tax at the interspecific and intraspecific level, and to identify closely related fungal isolates and plant accessions. No correlation was observed between the sequence of the arbitrary core, the stability of the mini-hairpin structure and DAF efficiency. Mini-hairpin primers with short arbitrary cores and primers complementary to simple sequence repeats present in microsatellites were also used to generate arbitrary signatures from amplification profiles (ASAP). The ASAP strategy is a dual-step amplification procedure that uses at least one primer in each fingerprinting stage. ASAP was able to reproducibly amplify DAF products (representing about 10-15 kb of sequence) following careful optimization of amplification parameters such as primer and template concentration. Avoidance of primer sequences partially complementary to DAF product termini was necessary in order to produce distinct fingerprints. This allowed the combinatorial use of oligomers in nucleic acid screening, with numerous ASAP fingerprinting reactions based on a limited number of primer sequences. Mini-hairpin primers and ASAP analysis significantly increased detection of polymorphic DNA, separating closely related bermudagrass (Cynodon) cultivars and detecting putatively linked markers in bulked segregant analysis of the soybean (Glycine max) supernodulation (nitrate-tolerant symbiosis) locus.

  6. Disclosing bias in bisulfite assay: MethPrimers underestimate high DNA methylation.

    Directory of Open Access Journals (Sweden)

    Andrea Fuso

    Full Text Available Discordant results obtained in bisulfite assays using MethPrimers (PCR primers designed using MethPrimer software or assuming that non-CpGs cytosines are non methylated versus primers insensitive to cytosine methylation lead us to hypothesize a technical bias. We therefore used the two kinds of primers to study different experimental models and methylation statuses. We demonstrated that MethPrimers negatively select hypermethylated DNA sequences in the PCR step of the bisulfite assay, resulting in CpG methylation underestimation and non-CpG methylation masking, failing to evidence differential methylation statuses. We also describe the characteristics of "Methylation-Insensitive Primers" (MIPs, having degenerated bases (G/A to cope with the uncertain C/U conversion. As CpG and non-CpG DNA methylation patterns are largely variable depending on the species, developmental stage, tissue and cell type, a variable extent of the bias is expected. The more the methylome is methylated, the greater is the extent of the bias, with a prevalent effect of non-CpG methylation. These findings suggest a revision of several DNA methylation patterns so far documented and also point out the necessity of applying unbiased analyses to the increasing number of epigenomic studies.

  7. Computational intelligence-based polymerase chain reaction primer selection based on a novel teaching-learning-based optimisation.

    Science.gov (United States)

    Cheng, Yu-Huei

    2014-12-01

    Specific primers play an important role in polymerase chain reaction (PCR) experiments, and therefore it is essential to find specific primers of outstanding quality. Unfortunately, many PCR constraints must be simultaneously inspected which makes specific primer selection difficult and time-consuming. This paper introduces a novel computational intelligence-based method, Teaching-Learning-Based Optimisation, to select the specific and feasible primers. The specified PCR product lengths of 150-300 bp and 500-800 bp with three melting temperature formulae of Wallace's formula, Bolton and McCarthy's formula and SantaLucia's formula were performed. The authors calculate optimal frequency to estimate the quality of primer selection based on a total of 500 runs for 50 random nucleotide sequences of 'Homo species' retrieved from the National Center for Biotechnology Information. The method was then fairly compared with the genetic algorithm (GA) and memetic algorithm (MA) for primer selection in the literature. The results show that the method easily found suitable primers corresponding with the setting primer constraints and had preferable performance than the GA and the MA. Furthermore, the method was also compared with the common method Primer3 according to their method type, primers presentation, parameters setting, speed and memory usage. In conclusion, it is an interesting primer selection method and a valuable tool for automatic high-throughput analysis. In the future, the usage of the primers in the wet lab needs to be validated carefully to increase the reliability of the method.

  8. Collider physics within the standard model a primer

    CERN Document Server

    Altarelli, Guido

    2017-01-01

    With this graduate-level primer, the principles of the standard model of particle physics receive a particular skillful, personal and enduring exposition by one of the great contributors to the field. In 2013 the late Prof. Altarelli wrote: The discovery of the Higgs boson and the non-observation of new particles or exotic phenomena have made a big step towards completing the experimental confirmation of the standard model of fundamental particle interactions. It is thus a good moment for me to collect, update and improve my graduate lecture notes on quantum chromodynamics and the theory of electroweak interactions, with main focus on collider physics. I hope that these lectures can provide an introduction to the subject for the interested reader, assumed to be already familiar with quantum field theory and some basic facts in elementary particle physics as taught in undergraduate courses. “These lecture notes are a beautiful example of Guido’s unique pedagogical abilities and scientific vision”. From...

  9. Neurociencia y bilingüismo: efecto del primer idioma

    Directory of Open Access Journals (Sweden)

    Germary Díaz-Sánchez

    2013-08-01

    Full Text Available Desde la perspectiva neurobiológica, en este trabajo abordamos los efectos del idioma materno sobre el aprendizaje de una segunda lengua. Aunque existen investigaciones en diferentes países sobre este problema, pocas tratan el enfoque de la neurobiología y, menos aún, cuando se trata del español como idioma materno. Para la investigación se recopiló literatura descriptiva y experimental, con el fin de obtener los datos necesarios para alcanzar los objetivos; se realizó un metaanálisis cualitativo de los datos obtenidos, utilizando tablas de correlación. Los datos reflejaron que la adquisición de un segundo idioma siempre va a estar mediatizada por los esquemas ya establecidos del primer idioma y que existen aspectos neurobiológicos que subyacen a algunos mecanismos de interferencia y a la adquisición de un segundo lenguaje. Además, encontramos que, mientras más similares sean los idiomas, los mecanismos neurales subyacentes facilitan la transferencia del uno al otro.

  10. Esteatosis en un burro (Equus asinus. Primer reporte en Colombia

    Directory of Open Access Journals (Sweden)

    José Cardona Á.

    2011-12-01

    Full Text Available Se describe un caso de esteatosis en un burro (Equus asinus, castrado, de 15 años de edad, procedente del municipio de San Antero (Córdoba, Colombia, al cual se le detectó ligamento nucal engrosado, duro y doloroso, dando la impresión de un doble cuello y edemas subcutáneos indurados en pared costal, abdominal y pectoral. Tambiénpresentó masas duras en la unión de músculos semimembranoso y semitendinoso. Por todo lo anterior, mostró dificultad para realizar movimientos coordinados del cuello, nuca y de traslado. Estos hallazgos obedecen principalmente a una deficiencia de selenio y vitamina E, sirviendo como parámetro diagnóstico para la identificación de esta enfermedad en equinos, por lo cual se determinó la actividad eritrocitica de la enzima glutatión peroxidada (GSH-Px, arrojando resultados muy bajos. Este cuadro es también conocido en equinos como enfermedad de la grasa amarilla o esteatitis, que produce degeneración del tejido adiposo, siendo reemplazado por tejido conectivo con depósitos de calcio. Puede estar asociada a miodegeneración nutricional o distrófica (enfermedad del músculo blanco. Es el primer reporte de esta enfermedad en burros(Equus asinus que se hace en Colombia.

  11. Primer reporte de alcaptonuria en el Perú

    Directory of Open Access Journals (Sweden)

    Daniel Guillén-Mendoza

    Full Text Available La alcaptonuria es un error innato del metabolismo causado por la deficiencia de la homogentisiato 1,2 dioxidasa (HGD, produciéndose un exceso de ácido homogentísico (HGA. Se presenta el caso de una mujer de 57 años quien, desde que nació, su orina se tornaba de color negro; desde hacía 9 años presentaba una pigmentación verdosa en los lechos ungueales que no mejoró con tratamientos antifúngicos y en los últimos 9 meses presentó artrosis de articulaciones grandes que fue empeorando, forzándola a usar una silla de ruedas por el intenso dolor generado por la artrosis de caderas y columna lumbar. Por la descripción de los síntomas se le solicitó la medición de HGA en orina lo que confirmó el diagnóstico de alcaptonuria. Se sugirieron analgésicos, dieta sin productos que contuvieran tirosina y fue referida para cirugía de reemplazo de cadera. Se trata del primer reporte de caso de alcaptonuria en el Perú.

  12. Genetic analysis of presbycusis by arrayed primer extension.

    Science.gov (United States)

    Rodriguez-Paris, Juan; Ballay, Charles; Inserra, Michelle; Stidham, Katrina; Colen, Tahl; Roberson, Joseph; Gardner, Phyllis; Schrijver, Iris

    2008-01-01

    Using the Hereditary Hearing Loss arrayed primer extension (APEX) array, which contains 198 mutations across 8 hearing loss-associated genes (GJB2, GJB6, GJB3, GJA1, SLC26A4, SLC26A5, 12S-rRNA, and tRNA Ser), we compared the frequency of sequence variants in 94 individuals with early presbycusis to 50 unaffected controls and aimed to identify possible genetic contributors. This cross-sectional study was performed at Stanford University with presbycusis samples from the California Ear Institute. The patients were between ages 20 and 65 yr, with adult-onset sensorineural hearing loss of unknown etiology, and carried a clinical diagnosis of early presbycusis. Exclusion criteria comprised known causes of hearing loss such as significant noise exposure, trauma, ototoxic medication, neoplasm, and congenital infection or syndrome, as well as congenital or pediatric onset. Sequence changes were identified in 11.7% and 10% of presbycusis and control alleles, respectively. Among the presbycusis group, these solely occurred within the GJB2 and SLC26A4 genes. Homozygous and compound heterozygous pathogenic mutations were exclusively seen in affected individuals. We were unable to detect a statistically significant difference between our control and affected populations regarding the frequency of sequence variants detected with the APEX array. Individuals who carry two mild mutations in the GJB2 gene possibly have an increased risk of developing early presbycusis.

  13. The corrosion mechanisms for primer coated 2219-T87 aluminum

    Science.gov (United States)

    Danford, Merlin D.; Knockemus, Ward W.

    1987-01-01

    To investigate metal surface corrosion and the breakdown of metal protective coatings, the ac Impedance Method was applied to zinc chromate primer coated 2219-T87 aluminum. The EG&GPARC Model 368 ac Impedance Measurement System, along with dc measurements with the same system using the Polarization Resistance Method, was used to monitor changing properties of coated aluminum disks immersed in 3.5 percent NaCl solutions buffered at pH 5.5 and pH 8.2 over periods of 40 days each. The corrosion system can be represented by an electronic analog called an equivalent circuit consisting of resistors and capacitors in specific arrangements. This equivalent circuit parallels the impedance behavior of the corrosion system during a frequency scan. Values for resistances and capacitances, that can be assigned in the equivalent circuit following a least squares analysis of the data, describe changes occurring on the corroding metal surface and in the protective coatings. A suitable equivalent circuit has been determined which predicts the correct Bode phase and magnitude for the experimental sample. The dc corrosion current density data are related to equivalent circuit element parameters.

  14. A primer on on-demand polymerase chain reaction technology.

    Science.gov (United States)

    Spencer, Maureen; Barnes, Sue; Parada, Jorge; Brown, Scott; Perri, Luci; Uettwiller-Geiger, Denise; Johnson, Helen Boehm; Graham, Denise

    2015-10-01

    Efforts to reduce health care-associated infections (HAIs) have grown in both scale and sophistication over the past few decades; however, the increasing threat of antimicrobial resistance and the impact of new legislation regarding HAIs on health care economics make the fight against them all the more urgent. On-demand polymerase chain reaction (PCR) technology has proven to be a highly effective weapon in this fight, offering the ability to accurately and efficiently identify disease-causing pathogens such that targeted and directed therapy can be initiated at the point of care. As a result, on-demand PCR technology has far-reaching influences on HAI rates, health care outcomes, hospital length of stay, isolation days, patient satisfaction, antibiotic stewardship, and health care economics. The basics of on-demand PCR technology and its potential to impact health care have not been widely incorporated into health care education and enrichment programs for many of those involved in infection control and prevention, however. This article serves as a primer on on-demand PCR technology and its ramifications. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  15. Water in St. John, U.S. Virgin Islands

    Science.gov (United States)

    Cosner, O.J.

    1972-01-01

    Water for domestic and municipal supply on St. John, in the past, has been obtained from rain catchments, dug wells, and barge shipments from St. Thomas and Puerto Rico. As a result of this study, small ground-water supplies have been developed for the Virgin Islands National Park. Ground water occurs in significant but limited quantities in the fractured volcanic rock throughout most of the Island. Yield of wells in this aquifer ranges from less than 100 to about 2,000 gpd (gallons per day). The average long-term yield of the three drilled wells in use by the National Park Service in 1967 was about 1,000 gpd. Yield ofl,000 to 5,000 gpd may be expected in the Coral Bay and the Reef Bay areas. Estimated total recharge of the fractured volcanic rock on St. John, based on a recharge of 1 to 3 inches per year, is 1,000,000 to 3,000,000 gpd. Perhaps as much as a quarter to a third of this water could be developed practically, depending on the rainfall in a given year. The chemical quality of the ground water in the fractured-rock aquifer in areas uncontaminated by sea water ranges from 600 to 2,000 mg/l (milligrams per liter) or more dissolved solids. Water from-formations in the higher altitudes is of better quality than that in the lower formations. Small quantities of ground water are available from beach sand, alluvium, and fractured rock near the sea. However, these sources tend to be brackish and are subject to salt-water encroachment. There are no perennial streams on St. John. There are a few spring-fed pools in stream channels, however, that are sustained, except in severe drought. Storm runoff is estimated to average 1 inch over the island annually, and evaporation from open water surfaces is about 70 inches per year. Ponds can be developed, but because of the high .evaporation they may be unreliable during droughts. Rain water collected in cisterns from roofs and catchments yield about 50 gpd per 1,000 square feet of catch area during an average year of

  16. Le strutture dell'immaginazione. Un disegno di John Hejduk / Structures for the Imagination. A John Hejduk's drawing

    Directory of Open Access Journals (Sweden)

    Lamberto Amistadi

    2014-05-01

    Full Text Available Un disegno di John Hejduk è l'occasione per riflettere sul rapporto tra ideazione, rappresentazione e realizzazione dell'opera di architettura, seguendo i ragionamenti del maestro americano. Attraverso i mezzi che le sono propri, walls, roofs, boundaries, l'immagine architettonica ha la capacità di evocare e richiamare il senso profondo di situazioni inattese, “rinfrescare” la nostra visione delle cose contro il pericolo dell'automatizzazione. Ne esce un quadro in cui, nel circolo creativo che coinvolge artefice e fruitore, la realtà dell'architettura contribuisce per la sua parte al progetto di “fabbricazione del mondo”. / A drawing by John Hejduk is an opportunity to reflect on the relationship between the creation, representation and realisation of a work of architecture, following the reasoning of the American maestro. Through its own means - walls, roofs, boundaries - the architectural image has the capacity to evoke and invoke the profound sense of unexpected situations, to "refresh" our vision of things against the danger of automation. What emerges is a scenario in which, in the creative circle involving maker and spectator, the reality of architecture contributes to its part in the project of "manufacturing the world"

  17. Typing of multiple single-nucleotide polymorphisms using ribonuclease cleavage of DNA/RNA chimeric single-base extension primers and detection by MALDI-TOF mass spectrometry

    DEFF Research Database (Denmark)

    Mengel-From, Jonas; Sanchez Sanchez, Juan Jose; Børsting, Claus

    2005-01-01

    A novel single-base extension (SBE) assay using cleavable and noncleavable SBE primers in the same reaction mix is described. The cleavable SBE primers consisted of deoxyribonucleotides and one ribonucleotide (hereafter denoted chimeric primers), whereas the noncleavable SBE primers consisted....... A ribonuclease mix was developed to specifically cleave the chimeric primers, irrespective of the base of the ribonucleotide, whereas standard primers without a ribonucleotide were unaffected by the ribonuclease treatment. The SBE products were analyzed in linear mode using a matrix-assisted laser desorption...... containing 9 chimeric primers and 8 standard primers....

  18. Profitability primer: a guide to profitability analysis in the electric power industry

    International Nuclear Information System (INIS)

    Woo, C.K.; Lloyd-Zannetti, D.; Martin, J.; Price, S.

    1996-06-01

    As the electric power industry is opened to forces of competition, increased attention must be focused to develop products and services that deliver good value to customers and to identify customer segments that are profitable to serve. This primer introduces the concept of profitability analysis and its application to the electric power industry. The primer recognizes that some segments of the business will remain monopolistic and subject to regulations, while other segments will become competitive. The primer also recognizes that customer profitability is critically dependent on a host of related issues such as how internal costs are allocated to various functions and how revenues are collected and allocated

  19. THE QUALITY IMPROVEMENT OF PRIMER PACKAGING PROCESS USING SIX SIGMA METHODOLOGY

    Directory of Open Access Journals (Sweden)

    Prima Ditahardiyani

    2008-01-01

    Full Text Available The implementation of Six Sigma has become a common theme in many organizations. This paper presents the Six Sigma methodology and its implementation in a primer packaging process of Cranberry drink. DMAIC (Define, Measure, Analyze, Improve and Control approach is used to analyze and to improve the primer packaging process, which have high variability and defects output. After the improvement, the results showed that there was an increasing sigma level. However, it is not significantly and has not achieved the world standard quality, yet. Therefore, the implementation of Six Sigma in primer packaging process of Cranberry drink still has a room for doing a further research.

  20. Molecular passportization of clones of karelian birch using PCRwith semi-specific primers

    Directory of Open Access Journals (Sweden)

    Tatyana V Matveeva

    2008-09-01

    Full Text Available Using 4 clones of Karelian birch (Betula pendula Roth var caretica Merckl. from the collection of the karelian birch of the laboratory of genetics of Research Institute of Forest Genetics and Breeding, Voronezh, one normal tree of Betula pendula Roth, and one tree of B. pubescens Ehrh., collected from the nature, we have analyzed the possibility of application of PCR with semi-specific primers for molecular typing. We found primers with high percentage of polymorphic markers. These primers could be recommended for molecular typing of birch.