Science.gov

Sample records for soft news production

  1. News

    NASA Astrophysics Data System (ADS)

    2004-03-01

    Italy’s Physics Olympiad creates greater interest and motivation House of Experiments: 'humour helps in the teaching of science' Science takes stage in Germany PPARC news: guide and awards Schools newspaper competition focuses on Venus Website offers practical advice SHAP workshop will sharpen up teachers' skills Students will soon use Faulkes Telescope North to see the stars Talk takes a tour of the universe ASE 2004 Welsh physicists share secrets Switch students on to physics Teachers Awards 2004 recognize quality of teaching AAPT spends winter in Miami sun Schools Physics Group meeting will take place at Rugby School

  2. News

    NASA Astrophysics Data System (ADS)

    2001-07-01

    AWARDS Presentations to top students; PHYSICS IN PRIMARY SCIENCE Amaze and inspire; WEB RESOURCES PhysicsClub goes live; EVENTS GIREP develops thinking; RESEARCH FRONTIERS Carbon dating may not run to time; CURRICULUM DEVELOPMENT Vocational qualifications; CURRICULUM DEVELOPMENT Flanders gears up for curriculum change; EXHIBITIONS Building the Universe; EVENTS Physics Discipline Network VII; SPECIAL NEWS FEATURE Progress in UK post-16 courses; Teaching Advancing Physics... the story so far; An outside observer's view of Advancing Physics; Student views of SHAP; Results from the SHAP pilot: successful and girl-friendly; AWARDS Royal visit to publisher;

  3. News

    NASA Astrophysics Data System (ADS)

    2001-09-01

    EPS AWARD WINNERS Award for outreach to Physics Education authors; TEACHER TRAINING Helping teachers specialize in physics; AAPT SUMMER MEETING The science of light; AAPT SUMMER MEETING Do you believe in skepticism?; E-LEARNING Massive investment in Swedish online learning; UK SCIENCE YEAR News from Science Year; 11-16 CURRICULUM Naming the energy parts; TEACHER TRAINING Electronic Discussion Group for Trainee Teachers; PUBLICATIONS Physics on Course 2002; WALES Physics in Powys; HIGHER EDUCATION HE solutions to the physics teacher shortage; SCOTLAND The 27th Scottish Stirling Meeting; NORTHERN IRELAND Belfast physics teachers' meeting; SCOTLAND Physics Summer School, Edinburgh 2001; AAPT SUMMER MEETING Physics education research: massive growth; AAPT SUMMER MEETING Just-In-Time Teaching;

  4. Dependencies between soft proofing and prepress production

    NASA Astrophysics Data System (ADS)

    Tuijn, Chris

    2008-01-01

    In order to save time and money, more and more printing organizations are investing in on-line customer portals to allow uploading content and giving formal approvals based on soft proofs before the final production process (plate making and printing) can be initiated. The approvals are typically made on soft proofs of pages whereas, obviously, the images used for plate making are so-called imposed flats (a combination of pages rotated in such a way that the printed matter can be obtained after folding and cutting). The main goal of a soft proof of a page is to simulate accurately on a display device how the page will be finally printed. The quality expectations of a soft proof are very high since a formal approval implies contractual obligations from the printing organization. This quality, however, can be influenced by many parameters. By definition, soft proofs will be displayed on a monitor (being a light emitting device), whereas a print on paper can only be seen as the reflection of a light source. As a consequence, monitors can be described by an additive color model whereas printers or presses will be modeled by a subtractive color model. Other differences relate to how the image is generated: presses can only output binary information (ink or no ink) and continuous tones are simulated by using screening techniques whereas, on a monitor, a multi-level signal can generate different shades of a specific color. The differences described above are addressed by many color management systems available on the market today. An upcoming requirement in this area is that people do not only expect the color management software to behave well but also expect this software to validate its behavior. Another range of problems with soft proofs relates to the rendering (converting vector-based page data into bitmaps) and separation process. These can be divided in two classes: spatial issues (related to resolution differences, high-frequency patterns, aliasing problems etc

  5. The Interaction of Production and Consumption in the News Media Social Space

    NASA Astrophysics Data System (ADS)

    Graham, Gary; Kerrigan, Finola; Mehmood, Rashid; Rahman, Mustafizur

    Newspapers are operating in increasingly competitive and fragmented markets for audiences and advertising revenues, government media policy and changing audience requirements for news and the ways in which it is presented and delivered. A growing army of bloggers and amateur citizen journalists now delivers - but rarely edits - content for all media platforms, while new media technologies, combined with the changing structure of global news industries, are radically changing the ways in which newspapers and media business functions and struggles for profitability. Our research sought to answer the question of how the internet is impacting on producer/consumer value activities in the news media supply chain. To answer this question initial descriptive statistical analysis was performed on 51 newspapers. This was followed by a focus group undertaken with London-based news media organizations and bloggers. The findings showed that in spite of initial fear and rejection, the internet is now firmly embedded in news media supply chain operations. Firms are now using the internet as an operant resource and working proactively with consumers to develop various forms of relationship value. We highlight the role of consumers in the creation of news (editorial) content and consumer-driven moves toward a merged media platform of distribution (including television, online, mobile and printed forms). Regional news media organizations will probably continue to survive if they are able to supply a highly specialized and 'hyper local' community service. This will be in the form of 'hybrid' content: analysis, interpretation and investigative reporting in a print product that appears less than daily combined with constant updating and reader interaction on the web.

  6. Strategy and Structure for Online News Production - Case Studies of CNN and NRK

    NASA Astrophysics Data System (ADS)

    Krumsvik, Arne H.

    This cross-national comparative case study of online news production analyzes the strategies of Cable News Network (CNN) and the Norwegian Broadcasting Corporation (NRK), aiming at understanding of the implications of organizational strategy on the role of journalists, explains why traditional media organizations have a tendency to develop a multi-platform approach (distributing content on several platforms, such as television, online, mobile) rather than developing the cross-media (with interplay between media types) or multimedia approach anticipated by both scholars and practitioners.

  7. 21 CFR 886.5928 - Soft (hydrophilic) contact lens care products.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Soft (hydrophilic) contact lens care products. 886...) contact lens care products. (a) Identification. A soft (hydrophilic) contact lens care product is a device... (hydrophilic) contact lens. This includes all solutions and tablets used together with soft...

  8. Research News

    MedlinePlus

    Research News - National Multiple Sclerosis Society Skip to navigation Skip to content Menu Navigation National Multiple Sclerosis ... Email Home Research Research News & Progress Research News Research News Share Smaller Text Larger Text Print Read ...

  9. Softly, Softly

    ERIC Educational Resources Information Center

    Diamond, Abigail

    2008-01-01

    The term "soft skills" encompasses a cluster of personality traits, language abilities, personal habits and, ultimately, values and attitudes. Soft skills complement "harder", more technical, skills, such as being able to read or type a letter, but they also have a significant impact on the ability of people to do their jobs and on their…

  10. The Sources of Radio News.

    ERIC Educational Resources Information Center

    Whitney, D. Charles

    To examine the production of programing material in a radio newsroom, a study was undertaken of the sources presented to the newsroom, of sources within the sources, of sources actively sought by the news staff, of degrees of processing of news items, and of the sources comprising the news output. Information in each of these areas was collected…

  11. International News Flows in the Post-Cold War World: Mapping the News and the News Producers.

    ERIC Educational Resources Information Center

    Sreberny-Mohammadi, Annabelle

    1995-01-01

    Reviews the global political environment, major global news providers, and technologies of global news production. Argues for a multinational comparative mapping of international news representation in the 1990s. Outlines a major international venture to update and elaborate the 1979 UNESCO/IAMCR study of foreign news in the media of 29 countries,…

  12. News Production: Professional Assignments for Broadcast Journalism Students in an Educational Setting.

    ERIC Educational Resources Information Center

    Reppert, James E.

    There is great inherent educational value in teaching broadcast journalism students the proper techniques in videography, editing, writing, and producing. That is why Advanced Electronic News gathering students at Southern Arkansas University (SAU) are expected to do more than just point a camera and shoot. The ability to produce university news…

  13. Mold-Ripened Soft Cheeses Fortified with Date Palm Fruit Product as Functional Dairy Products.

    PubMed

    Al-Otaibi, Mutlag M; Haddadin, Jamal S; Haddadin, Malik S Y

    2016-01-01

    Date fruit based products are gaining popularity among the consumers in almost all date growing countries due to its added nutritional value. Therefore, novel products were developed by combining two types of foods i.e., soft ripened cheeses and date fruit syrups or date powder. This study is the first to report the surface mold-ripened cheese production with date syrup and date powder. Model cheeses were prepared from pasteurized milk inoculated with Streptococcus thermophilus, Penicillium camemberti and Geotrichum candidum. Date syrup-1, date syrup-2, date powder or the date mixture were added at the stage of curdling. Based on the kinetic growth of the microbial groups in all the treatments, there was no change in the growth of these in various date palm product. On the contrary It may be said that addition of the date fruit product supports their growth. After 35 days, the amounts of total poly phenols were 128.3 ± 1.01, 81.8 ± 1.11, 33.5 ± 2.19, 156.23 ± 1.27 mg GAE/100 g in the cheeses support with date syrup-1, date syrup-2, date powder or the date mixture, respectively. Antioxidant activity of date fruits ranged from 80.13 IC50 (date syrup-2) to 82.23 IC50 (date syrup-1). Based on the chemical characteristics and sensory analysis, the study results showed the potential for innovative application of date products for developing new functional dairy products as an ideal medium for the delivery of biological active compounds with beneficial health effects over. PMID:26930796

  14. Higgs boson production via gluon fusion: Soft-gluon resummation including mass effects

    NASA Astrophysics Data System (ADS)

    Schmidt, Timo; Spira, Michael

    2016-01-01

    We analyze soft and collinear gluon resummation effects at the N3LL level for Standard Model Higgs boson production via gluon fusion g g →H and the neutral scalar and pseudoscalar Higgs bosons of the minimal supersymmetric extension at the next-to-next-to-next-to-leading-log (N3LL ) and next-to-next-to-leading-log (NNLL) level, respectively. We introduce refinements in the treatment of quark mass effects and subleading collinear gluon effects within the resummation. Soft and collinear gluon resummation effects amount to up to about 5% beyond the fixed-order results for scalar and pseudoscalar Higgs boson production.

  15. Anomalous soft photon production from the induced currents in Dirac sea

    NASA Astrophysics Data System (ADS)

    Loshaj, Frasher; Kharzeev, Dmitri

    2013-10-01

    The propagation of a high energy quark distrurbs the confining vacuum inducing the currents in Dirac sea. Since quarks possess electric charge, these induced vacuum currents act as a source of soft photon radiation. This can lead to the enhancement of the soft photon production above the expectations based on the charged hadron yields and the Low theorem. We illustrate the phenomenon by using the exactly soluble 1 + 1 dimensional massless Abelian gauge model that shares with QCD all of the ingredients involved in this mechanism: confinement, chiral symmetry breaking, axial anomaly, and the periodic θ-vacuum. We show that the propagating quark throughout the process of hadronization induces in the vacuum charged transition currents that lead to a strong resonant enhancement of the soft photon yield; the Low theorem however remains accurate in the limit of very soft momenta. We then construct on the basis of our result a simple phenomenological model and apply it to the soft photon production in the fragmentation of jets produced in Z0 decays. We find a qualitative agreement with the recent result from the DELPHI Collaboration.

  16. Anomalous soft photon production from the induced currents in Dirac sea

    NASA Astrophysics Data System (ADS)

    Kharzeev, Dmitri E.; Loshaj, Frashër

    2014-04-01

    The propagation of a high-energy quark disturbs the confining QCD vacuum inducing the currents in Dirac sea. Since quarks possess electric charge, these induced vacuum quark currents act as a source of soft photon radiation. This can lead to the enhancement of the soft photon production above the expectations based on the charged hadron yields and the Low theorem. We illustrate the phenomenon by using the exactly soluble 1+1 dimensional massless Abelian gauge model that shares with QCD all of the ingredients involved in this mechanism: confinement, chiral symmetry breaking, axial anomaly, and the periodic θ vacuum. We show that the propagating quark throughout the process of hadronization induces in the vacuum charged transition currents that lead to a strong resonant enhancement of the soft photon yield; the Low theorem, however, remains accurate in the limit of very soft momenta. We then construct on the basis of our result a simple phenomenological model and apply it to the soft photon production in the fragmentation of jets produced in Z0 decays. We find a qualitative agreement with the recent result from the DELPHI Collaboration.

  17. Soft wheat and flour products methods review: solvent retention capacity equation correction

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article discusses the results of a significant change to calculations made within AACCI Approved methods 56-10 and 56-11, the Alkaline Water Retention Capacity (AWRC) test and the Solvent Retention Capacity (SRC) test. The AACCI Soft Wheat and Flour Products Technical Committee reviewed propos...

  18. Soft-Fermion-Pole Mechanism to Single Spin Asymmetry in Hadronic Pion Production

    SciTech Connect

    Koike, Yuji; Tomita, Tetsuya

    2009-08-04

    Single spin asymmetry (SSA) is a twist-3 observable in the collinear factorization approach. We present a twist-3 single-spin-dependent cross section formula for the pion production in pp-collision, p{sup a}rrow upp->piX, relevant to RHIC experiments. In particular, we calculate the soft-fermion-pole (SFP) contribution to the cross section from the quark-gluon correlation functions. We show that its effect can be as large as the soft-gluon-pole (SGP) contribution owing to the large SFP partonic hard cross section, even though the derivative of the SFP function does not participate in the cross section.

  19. Soft expansion of double-real-virtual corrections to Higgs production at N3LO

    NASA Astrophysics Data System (ADS)

    Anastasiou, Charalampos; Duhr, Claude; Dulat, Falko; Furlan, Elisabetta; Herzog, Franz; Mistlberger, Bernhard

    2015-08-01

    We present methods to compute higher orders in the threshold expansion for the one-loop production of a Higgs boson in association with two partons at hadron colliders. This process contributes to the N3LO Higgs production cross section beyond the soft-virtual approximation. We use reverse unitarity to expand the phase-space integrals in the small kinematic parameters and to reduce the coefficients of the expansion to a small set of master integrals. We describe two methods for the calculation of the master integrals. The first was introduced for the calculation of the soft triple-real radiation relevant to N3LO Higgs production. The second uses a particular factorization of the three body phase-space measure and the knowledge of the scaling properties of the integral itself. Our result is presented as a Laurent expansion in the dimensional regulator, although some of the master integrals are computed to all orders in this parameter.

  20. Production of arrays of cardiac and skeletal muscle myofibers by micropatterning techniques on a soft substrate.

    PubMed

    Cimetta, Elisa; Pizzato, Sara; Bollini, Sveva; Serena, Elena; De Coppi, Paolo; Elvassore, Nicola

    2009-04-01

    Micropatterning and microfabrication techniques have been widely used to pattern cells on surfaces and to have a deeper insight into many processes in cell biology such as cell adhesion and interactions with the surrounding environment. The aim of this study was the development of an easy and versatile technique for the in vitro production of arrays of functional cardiac and skeletal muscle myofibers using micropatterning techniques on soft substrates. Cardiomyocytes were used for the production of oriented cardiac myofibers whereas mouse muscle satellite cells for that of differentiated parallel myotubes. We performed micro-contact printing of extracellular matrix proteins on soft polyacrylamide-based hydrogels photopolymerized onto functionalized glass slides. Our methods proved to be simple, repeatable and effective in obtaining an extremely selective adhesion of both cardiomyocytes and satellite cells onto patterned soft hydrogel surfaces. Cardiomyocytes resulted in aligned cardiac myofibers able to exhibit a synchronous contractile activity after 2 days of culture. We demonstrated for the first time that murine satellite cells, cultured on a soft hydrogel substrate, fuse and form aligned myotubes after 7 days of culture. Immunofluorescence analyses confirmed correct expression of cell phenotype, differentiation markers and sarcomeric organization. These results were obtained in myotubes derived from satellite cells from both wild type and MDX mice which are research models for the study of muscle dystrophy. These arrays of both cardiac and skeletal muscle myofibers could be used as in vitro models for pharmacological screening tests or biological studies at the single fiber level. PMID:18987976

  1. Quark degrees of freedom in the production of soft pion jets

    SciTech Connect

    Okorokov, V. A. E-mail: Okorokov@bnl.gov

    2015-05-15

    Experimental results obtained by studying the properties of soft jets in the 4-velocity space at √s ∼ 2 to 20 GeV are presented. The changes in the mean distance from the jet axis to the jet particles, the mean kinetic energy of these particles, and the cluster dimension in response to the growth of the collision energy are consistent with the assumption that quark degrees of freedom manifest themselves in processes of pion-jet production at intermediate energies. The energy at which quark degrees of freedom begin to manifest themselves experimentally in the production of soft pion jets is estimated for the first time. The estimated value of this energy is 2.8 ± 0.6 GeV.

  2. Systematic studies of the centrality dependence of soft photon production in Au + Au collision with PHENIX

    NASA Astrophysics Data System (ADS)

    Bannier, Benjamin

    2014-11-01

    Since the earliest days of Heavy Ion Physics thermal soft photon radiation emitted during the reaction had been theorized as a smoking gun signal for formation of a quark-gluon plasma and as a tool to characterize its properties. In recent years the existence of excess photon radiation in heavy ion collisions over the expectation from initial hard interactions has been confirmed at both RHIC and LHC energies by PHENIX and ALICE respectively. There the radiation has been found to exhibit elliptic flow v2 well above what can currently be reconciled with a picture of early emission from a plasma phase. During the 2007 and 2010 Au + Au runs PHENIX has measured a high purity sample of soft photons down to pT > 0.4 GeV / c using an external conversion method. We present recent systematic studies by PHENIX from that sample on the centrality dependence of the soft photon yield, and elliptic and triangular flow v2 and v3 in Au + Au collisions which fill in the experimental picture and enable discrimination of competing soft photon production scenarios.

  3. Making the News: Jobs in TV Journalism

    ERIC Educational Resources Information Center

    Csorny, Lauren

    2009-01-01

    What do TV news workers do each day? For many of them, contributing to daily news broadcasts has changed greatly over the years. This evolution will likely continue for years to come. And more changes to news production are expected, according to Tom Weir, an associate professor at the University of South Carolina's School of Journalism and Mass…

  4. Soft Expansion of Double-Real-Virtual Corrections to Higgs Production at N$^3$LO

    DOE PAGESBeta

    Anastasiou, Charalampos; Duhr, Claude; Dulat, Falko; Furlan, Elisabetta; Herzog, Franz; Mistlberger, Bernhard

    2015-05-15

    We present methods to compute higher orders in the threshold expansion for the one-loop production of a Higgs boson in association with two partons at hadron colliders. This process contributes to the N3LO Higgs production cross section beyond the soft-virtual approximation. We use reverse unitarity to expand the phase-space integrals in the small kinematic parameters and to reduce the coefficients of the expansion to a small set of master integrals. We describe two methods for the calculation of the master integrals. The first was introduced for the calculation of the soft triple-real radiation relevant to N3LO Higgs production. The secondmore » uses a particular factorization of the three body phase-space measure and the knowledge of the scaling properties of the integral itself. Our result is presented as a Laurent expansion in the dimensional regulator, although some of the master integrals are computed to all orders in this parameter.« less

  5. Soft Expansion of Double-Real-Virtual Corrections to Higgs Production at N$^3$LO

    SciTech Connect

    Anastasiou, Charalampos; Duhr, Claude; Dulat, Falko; Furlan, Elisabetta; Herzog, Franz; Mistlberger, Bernhard

    2015-05-15

    We present methods to compute higher orders in the threshold expansion for the one-loop production of a Higgs boson in association with two partons at hadron colliders. This process contributes to the N3LO Higgs production cross section beyond the soft-virtual approximation. We use reverse unitarity to expand the phase-space integrals in the small kinematic parameters and to reduce the coefficients of the expansion to a small set of master integrals. We describe two methods for the calculation of the master integrals. The first was introduced for the calculation of the soft triple-real radiation relevant to N3LO Higgs production. The second uses a particular factorization of the three body phase-space measure and the knowledge of the scaling properties of the integral itself. Our result is presented as a Laurent expansion in the dimensional regulator, although some of the master integrals are computed to all orders in this parameter.

  6. NEWS: Institute news

    NASA Astrophysics Data System (ADS)

    2000-07-01

    Department of Physics and Astronomy at the University of Leeds. Physics at Work Exhibition: 12-14 September, University of Cambridge The year 2000 Exhibition will be the 16th organized by Brenda Jennison. The exhibition will be held at the Cavendish Laboratory and further details can be obtained from Brenda at the University (tel: 01223 332888, fax: 01223 332894 or e-mail: bmj10@cam.ac.uk). News on GNVQ science The Institute of Physics and the Royal Society of Chemistry are currently financing the compilation of a directory of resources to assist teachers in identifying and selecting suitable materials for teaching the new GNVQ science specifications. Work on the first part of the directory will soon be completed and it is hoped to publish the material in both print and electronic forms before the end of the summer term. This first part covers resources - all evaluated by practising GNVQ teachers - supporting the teaching of the compulsory units for Advanced GNVQ Science. A small team comprising a physics teacher, a chemistry teacher and a biology teacher, all involved with GNVQ programmes and led by Dr Ken Gadd, has carried out the work. They have established a network of teachers around the country to help with the evaluation of curriculum materials. The next part of the project will be to examine the feasibility of providing a similar listing for the optional units at this level. Future development, depending on the availability of funds, will extend the project to Intermediate level programmes in science, including the Part One, once its structure has been agreed at QCA. Further information about the Directory and the next phase of development will be available in the autumn. Activities Physics on Stage The future of science, technology and the ensuing wealth creation potential for Britain will depend on the quality of science education in schools today. Yet the numbers studying physics, which underpins science and engineering, are falling. This problem is currently

  7. Society News

    NASA Astrophysics Data System (ADS)

    Williams, Stuart; Goward, Ken; Davenhall, Clive

    2005-03-01

    Council Meeting, February; The Antiquarian Astronomer; Joint WHS/SHA meeting in Bath, Saturday 5 March 2005; Future meetings; Spring conference and AGM; Summer picnic; Sir Robert Ball Library News; New SHA Library manual; Formal opening of the Sir Robert Ball Library; Visit to the ROE Library.

  8. What's News?

    ERIC Educational Resources Information Center

    Hobbs, Renee

    2005-01-01

    News analysis and entertainment media is part of a media literacy that helps students access, analyze, evaluate and create messages using media in various forms. Media literacy is a key asset in a democracy as well as a bridge to reading comprehension, as skillful media use and script-reading activities can support the English acquisition skills,…

  9. Computer News

    ERIC Educational Resources Information Center

    Science Activities: Classroom Projects and Curriculum Ideas, 2007

    2007-01-01

    This article presents several news stories about computers and technology. (1) Applied Science Associates of Narragansett, Rhode Island is providing computer modeling technology to help locate the remains to the USS Bonhomme Richard, which sank in 1779 after claiming a Revolutionary War victory. (2) Whyville, the leading edu-tainment virtual world…

  10. Electron-positron pair production by ultrarelativistic electrons in a soft photon field

    NASA Technical Reports Server (NTRS)

    Mastichiadis, A.; Marscher, A. P.; Brecher, K.

    1986-01-01

    The fully differential cross section for photon-electron pair production is integrated numerically over phase space. Results are obtained for the astrophysically interesting case in which the interaction between an ultrarelativistic electron and a soft photon results in electron-positron pair production. The positron spectrum is a function of the energies of both the photon and the electron, as well as the angle of interaction. It is found that the energy at which the positron distribution peaks is inversely proportional to the photon energy and independent of the electron energy. The positron spectrum is integrated once more over initial electron energies for a power-law energy distribution of primary electrons. The same procedure is repeated for the recoil particle; it is shown that the peak of the recoil energy distribution depends linearly on the energy of the primary electron. Finally, semianalytical expressions are obtained for the energy losses of the primary electrons.

  11. Right-handed neutrino production at finite temperature: radiative corrections, soft and collinear divergences

    NASA Astrophysics Data System (ADS)

    Garbrecht, Björn; Glowna, Frank; Herranen, Matti

    2013-04-01

    The production and decay rate of massive sterile neutrinos at finite temperature receives next-to-leading order corrections from the gauge interactions of lepton and Higgs doublets. Using the Closed-Time-Path approach, we demonstrate that the perturbatively obtained inclusive rate is finite. For this purpose, we show that soft, collinear and Bose divergences cancel when adding the tree-level rates from 1 ↔ 3 and 2 ↔ 2 processes to vertex and wave-function corrections to 1 ↔ 2 processes. These results hold for a general momentum of the sterile neutrino with respect to the plasma frame. Moreover, they do not rely on non-relativistic approximations, such that the full quantum-statistical effects are accounted for to the given order in perturbation theory. While the neutrino production rate is of relevance for Leptogenesis, the proposed methods may as well be suitable for application to a more general class of relativistic transport phenomena.

  12. Finemet nanocrystalline soft magnetic alloy: Investigation of glass forming ability, crystallization mechanism, production techniques, magnetic softness and the effect of replacing the main constituents by other elements

    NASA Astrophysics Data System (ADS)

    Gheiratmand, T.; Hosseini, H. R. Madaah

    2016-06-01

    Finemet soft magnetic alloy has been in the focus of interest in the last years due to its high saturation magnetization, high permeability and low core loss. The great quantity of papers has been devoted to the study of its structural and magnetic properties, confirms this claim. This paper reviews the different researches performed on Finemet up to now. The criteria that should be satisfied in order to have the high glass forming ability in an alloy and also the techniques applied for production of Finemet ribbons, powders and bulk samples have been explained. In addition, the mechanism of devitrification, nanocrystallization and magnetic softness in this applicable magnetic alloy has been discussed in detail. Finally, the effect of different elements substituted with the main constituents in Finemet has been summarized through the studies on the characterization and magnetic properties of different Finemet-type alloys.

  13. Radiation May Help After Surgery for 'Soft-Tissue' Cancers

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_158322.html Radiation May Help After Surgery for 'Soft-Tissue' Cancers ... called soft-tissue sarcomas may benefit more from radiation therapy after surgery than younger patients do, a ...

  14. High resolution transmission soft X-ray microscopy of deterioration products developed in large concrete dams

    PubMed

    Kurtis; Monteiro; Brown; Meyer-Ilse

    1999-12-01

    In concrete structures, the reaction of certain siliceous aggregates with the highly alkaline concrete pore solution produces an alkali-silicate gel that can absorb water and expand. This reaction can lead to expansion, cracking, increased permeability, and decreased strength of the concrete. Massive concrete structures, such as dams, are particularly susceptible to the damage caused by the alkali-silica reaction because of the availability of water and because massive gravity dams usually do not contain steel reinforcement to restrain the expansion. Both the cement hydration products and alkali-silica reaction products are extremely sensitive to humidity. Consequently, characterization techniques that require high vacuum or drying, as many existing techniques do, are not particularly appropriate for the study of the alkali-silica reaction because artefacts are introduced. Environmental scanning electron micrographs and scanning electron micrographs with energy dispersive X-ray analysis results demonstrate the effect of drying on the morphology and chemical composition of the alkali-silicate reaction gel. Thus, the impetus for this research was the need to observe and characterize the alkali-silica reaction and its gel product on a microscopic level in a wet environment (i.e. without introducing artefacts due to drying). Only soft X-ray transmission microscopy provides the required high spatial resolution needed to observe the reaction process in situ. The alkali-silica reaction can be observed over time, in a wet condition, and at normal pressures, features unavailable with most other high resolution techniques. Soft X-rays also reveal information on the internal structure of the sample. The purpose of this paper is to present research, obtained using transmission soft X-ray microscopy, on the effect of concrete pore solution cations, namely sodium and calcium, on the product formed as a result of alkali attack. Alkali-silicate reaction (ASR) gel was obtained from

  15. Soft gluon resummation for associated gluino-gaugino production at the LHC

    NASA Astrophysics Data System (ADS)

    Fuks, Benjamin; Klasen, Michael; Rothering, Marcel

    2016-07-01

    We perform a threshold resummation calculation for the associated production of gluinos and gauginos at the LHC to the next-to-leading logarithmic accuracy. Analytical results are presented for the process-dependent soft anomalous dimension and the hard function. The resummed results are matched to a full next-to-leading order calculation, for which we have generalised the previously known results to the case of supersymmetric scenarios featuring non-universal squark masses. Numerically, the next-to-leading logarith-mic contributions increase the total next-to-leading order cross section by 6% (20%) for central scale choices and gluino masses of 3 TeV (6 TeV) and reduce its scale dependence there from ±8% to below ±2%.

  16. News and the overloaded consumer: factors influencing information overload among news consumers.

    PubMed

    Holton, Avery E; Chyi, Hsiang Iris

    2012-11-01

    News producers continue to increase their volume of production and delivery platforms in an effort to reach and maintain news consumers. However, consumers may not necessarily find more news desirable. Previous studies have suggested that information surplus can lead to negative outcomes for consumers, but research of outcomes related to news production and consumption has been scant. This study explores novel areas of news surplus and overload, empirically examining factors associated with the degree of perceived overload across a broad spectrum of news delivery platforms. The findings reveal that the majority of today's news consumers feel overloaded with the amount of news they are confronted with. Gender, news interest, and the use of specific news platforms and outlets predict the degree of that overload. News access through platforms and outlets such as computers, e-readers, and Facebook is positively associated with overload, whereas other platforms such as television and the iPhone are negatively associated with overload. Implications for media psychology and news consumption are discussed. PMID:23020743

  17. Influence of the magnetic properties and repetitions on the energy product in layered thin film hard soft magnetic nanocomposites

    NASA Astrophysics Data System (ADS)

    Zagardo, David; Beik Mohammadi, Jamileh; Tuggle, Andrew; Mewes, Claudia; Mewes, Tim; Suzuki, Takao; MINT Center Team

    2015-03-01

    Exchange spring composites (hard-soft magnetic composites) are interesting for many applications such as rare-earth free permanent magnets and information storage. One key aspect is the figure of merit, the energy product, also called (BH)max. The system of study is a magnetic nano composite where each bilayer consists of a soft and hard magnetic material of total height of 22 nm. Using micromagnetic simulations we have investigated the influence of different ratios of the volume of the hard and soft layers on the energy product and the number of bilayer repetitions. Our findings indicate that the maximum energy product depends strongly on the volume ratio as well as on the number of repetitions. In addition we have studied the influence of different anisotropy contributions of the hard and soft magnetic layer on the energy product. Finally we have studied the influence of the interlayer exchange coupling on the energy product, which show that strong interlayer exchange coupling is necessary to reach a high energy product.

  18. News, views, trends: a world-wide survey of recent developments, fresh ideas and production plans.

    PubMed

    1976-10-01

    Recent developments in the tobacco industry in several countries are described: 1) in the USSR the policy is not to encourage smoking but to produce pleasant cigarettes which are as harmless as possible; 2) in the US, a survey shows that in 1975 not more than 12.4% of men over age 21 smoked a pipe; 3) in Britain a new cigarette tax structure will cripple the cigarette industry's coupon scheme of which manufacturers make great use to secure brand loyalty; 4) in the Philippines a proposal to print a health warning on cigarette packets and in advertisements might affect cigarette and tobacco taxes, which contribute 47% of government income; 5) in the Netherlands health warnings will be printed on cigarette packs, 6) in Austria there has been an increase of 4.2% in cigarette smoking since late 1975; 7) in Poland anti-smoking officials have proposed that the name of the popular "Sport" cigarette be changed; 8) in Indonesia there has been a recovery in kretek sales; 9) in Denmark cigarette consumption increased 6% from 1974; and 10) in western Europe it has been shown that up to 99% of grocery stores in Ireland sell tobacco products, 91% in Britain, 30% in Austria, 17% in Spain, and 7% in Italy. PMID:12279414

  19. Spreading the news: subcellular and organellar reactive oxygen species production and signalling.

    PubMed

    Mignolet-Spruyt, Lorin; Xu, Enjun; Idänheimo, Niina; Hoeberichts, Frank A; Mühlenbock, Per; Brosché, Mikael; Van Breusegem, Frank; Kangasjärvi, Jaakko

    2016-06-01

    As plants are sessile organisms that have to attune their physiology and morphology continuously to varying environmental challenges in order to survive and reproduce, they have evolved complex and integrated environment-cell, cell-cell, and cell-organelle signalling circuits that regulate and trigger the required adjustments (such as alteration of gene expression). Although reactive oxygen species (ROS) are essential components of this network, their pathways are not yet completely unravelled. In addition to the intrinsic chemical properties that define the array of interaction partners, mobility, and stability, ROS signalling specificity is obtained via the spatiotemporal control of production and scavenging at different organellar and subcellular locations (e.g. chloroplasts, mitochondria, peroxisomes, and apoplast). Furthermore, these cellular compartments may crosstalk to relay and further fine-tune the ROS message. Hence, plant cells might locally and systemically react upon environmental or developmental challenges by generating spatiotemporally controlled dosages of certain ROS types, each with specific chemical properties and interaction targets, that are influenced by interorganellar communication and by the subcellular location and distribution of the involved organelles, to trigger the suitable acclimation responses in association with other well-established cellular signalling components (e.g. reactive nitrogen species, phytohormones, and calcium ions). Further characterization of this comprehensive ROS signalling matrix may result in the identification of new targets and key regulators of ROS signalling, which might be excellent candidates for engineering or breeding stress-tolerant plants. PMID:26976816

  20. Yeast cell metabolism investigated by CO{_2} production and soft X-ray irradiation

    NASA Astrophysics Data System (ADS)

    Masini, A.; Batani, D.; Previdi, F.; Milani, M.; Pozzi, A.; Turcu, E.; Huntington, S.; Takeyasu, H.

    1999-01-01

    Results obtained using a new technique for studying cell metabolism are presented. The technique, consisting in CO2 production monitoring, has been applied to Saccharomyces cerevisiae yeast cells. Also the cells were irradiated using the soft X-ray laser-plasma source at Rutherford Appleton Laboratory with the aim of producing a damage of metabolic processes at the wall level, responsible for fermentation, without great interference with respiration, taking place in mitochondria, and DNA activity. The source was calibrated with PIN diodes and X-ray spectrometers and used Teflon stripes as target, emitting X-rays at about 0.9 keV, with a very low penetration in biological material. X-ray doses delivered to the different cell compartments were calculated following a Lambert-Bouguet-Beer law. Immediately after irradiation, the damage to metabolic activity was measured again by monitoring CO2 production. Results showed a general reduction in gas production by irradiated samples, together with non-linear and non-monotone response to dose. There was also evidence of oscillations in cell metabolic activity and of X-ray induced changes in oscillation frequency.

  1. Acute Blood Loss during Burn and Soft Tissue Excisions: An Observational Study of Blood Product Resuscitation Practices and Focused Review

    PubMed Central

    Pidcoke, Heather F; Isbell, Claire L; Herzig, Maryanne C; Fedyk, Chriselda G; Schaffer, Beverly S; Chung, Kevin K; White, Christopher E; Wolf, Steven E; Wade, Charles E; Cap, Andrew P

    2015-01-01

    Background Many military and civilian centers have shifted to a Damage Control Resuscitation (DCR) approach, focused on providing oxygen-carrying capacity while simultaneously mitigating coagulopathy with a balanced ratio of platelets and plasma to red blood cells. It is unclear to what degree this strategy is used during burn or soft tissue excision. Here we characterized blood product transfusion during burn and soft tissue surgery, and reviewed the published literature regarding intraoperative coagulation changes. We hypothesized that blood product resuscitation during burn and soft tissue excision is not hemostatic and would be insufficient to address hemorrhage-induced coagulopathy. Methods Consented adult patients were enrolled into an IRB-approved prospective observational study. Number, component type, volume, and age of the blood products transfused were recorded during burn excision/grafting or soft tissue debridement. Component bags (pRBCs, FFP, PLTs, and cryoprecipitate) were collected and the remaining sample harvested from the bag and tubing. Aliquots of 1/1000th the original volume of each blood product were obtained and combined, producing an amalgam sample containing the same ratio of product transfused. Platelet count, rotational thromboelastometry, and impedance aggregometry were measured. Significance was set at p<0.05. Results Amalgamated transfusate samples produced abnormally weak clots (p≤0.001) particularly if they did not contain platelets. Clot strength (48.8 ± 2.6 mm; reference range: 49–71mm) for platelet-containing amalgams was below the lower limit of the reference range despite PLT:RBC ratios greater than 1:1. Platelet aggregation was abnormally low; transfused platelets were functionally inferior to native platelets. Conclusion Our study and focused review demonstrate that further work is needed in order to fully understand the needs of patients undergoing tissue excision. The three studies reviewed and the results of our

  2. J/psi Photo-production at Large z in Soft Collinear Effective Theory

    SciTech Connect

    Sean Fleming; Adam K. Leibovich; Thomas Mehen

    2005-10-02

    One of the outstanding problems in J/{psi} physics is a systematic understanding of the differential photo-production cross section d{sigma}/dz({gamma} + p {yields} J/{psi} + X), where z = E{sub {psi}}/E{sub {gamma}} in the proton rest frame. The theoretical prediction based on the non-relativistic QCD (NRQCD) factorization formalism has a color-octet contribution which grows rapidly in the endpoint region, z {yields} 1, spoiling perturbation theory. In addition there are subleading operators which are enhanced by powers of 1/(1-z) and they must be resumed to all orders. Here an update of a systematic analysis is presented. The approach used to organize the endpoint behavior of the photo-production cross section is based on a combination of NRQCD and soft collinear effective theory. While a final result is not yet available, an intermediate result indicates that better agreement between theory and data will be achieved in this framework.

  3. Researching Television News Archives.

    ERIC Educational Resources Information Center

    Wilhoit, Frances Goins

    To demonstrate the uses and efficiency of major television news archives, a study was conducted to describe major archival programs and to compare the Vanderbilt University Television News Archives and the CBS News Index. Network coverage of an annual news event, the 1983 State of the Union address, is traced through entries in both. The findings…

  4. Measuring News Media Literacy

    ERIC Educational Resources Information Center

    Maksl, Adam; Ashley, Seth; Craft, Stephanie

    2015-01-01

    News media literacy refers to the knowledge and motivations needed to identify and engage with journalism. This study measured levels of news media literacy among 500 teenagers using a new scale measure based on Potter's model of media literacy and adapted to news media specifically. The adapted model posits that news media literate individuals…

  5. Renewable stationary phase liquid magnetochromatography: determining aspartame and its hydrolysis products in diet soft drinks.

    PubMed

    Barrado, E; Rodríguez, J A; Castrillejo, Y

    2006-08-01

    A new chromatographic modality that does not require high pressures and also allows renewal of the stationary phase as desired is reported. The technique is based on a thin layer paramagnetic stationary phase (Fe3O4-SiO2) retained on the inner wall of a minicolumn through the action of an external magnetic field, which also plays an important role in separating the analytes. Accordingly, the name "renewable stationary phase liquid magnetochromatography", or RSP-LMC, has been proposed for it. The technique was used to separate and quantify the sugar substitute alpha-aspartame and its constituent amino acids (hydrolysis products), L-aspartic acid and L-phenylalanine, in diet fizzy soft drinks. When the results obtained for alpha-aspartame were compared with those obtained using HPLC as a reference method, no significant differences were observed. The system proposed is fully automated, making it an economic, competitive alternative to conventional methods of determining alpha-aspartame and its amino acid components. PMID:16633788

  6. News & Announcements

    NASA Astrophysics Data System (ADS)

    2001-09-01

    Helge H. Wehmeier, President and Chief Executive Office of Bayer Corporation, is the recipient of the 2001 Leadership in Education Award from the Keystone Center. Wehmeier was cited for his support in spearheading ongoing education and volunteer efforts such as Bayer's Making Science Make Sense program, which, in partnership with NSF, advances science literacy through hands-on, inquiry-based science learning.

    You are invited to send contributions to the News & Announcements column. They should be sent to Elizabeth A. Moore, Associate Editor, by email or by mail at Journal of Chemical Education, 209 N. Brooks St., Madison, WI 53715-1116. Contributions should be concise, to the point, and appropriate for the Journal's audience. They may be edited for clarity, timeliness, appropriateness, or length.

  7. 21 CFR 886.5928 - Soft (hydrophilic) contact lens care products.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) contact lenses and heat disinfecting units intended to disinfect a soft (hydrophilic) contact lens by means of heat. (b) Classification. Class II (Special Controls) Guidance Document: “Guidance for...

  8. 21 CFR 886.5928 - Soft (hydrophilic) contact lens care products.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) contact lenses and heat disinfecting units intended to disinfect a soft (hydrophilic) contact lens by means of heat. (b) Classification. Class II (Special Controls) Guidance Document: “Guidance for...

  9. 21 CFR 886.5928 - Soft (hydrophilic) contact lens care products.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) contact lenses and heat disinfecting units intended to disinfect a soft (hydrophilic) contact lens by means of heat. (b) Classification. Class II (Special Controls) Guidance Document: “Guidance for...

  10. 21 CFR 886.5928 - Soft (hydrophilic) contact lens care products.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) contact lenses and heat disinfecting units intended to disinfect a soft (hydrophilic) contact lens by means of heat. (b) Classification. Class II (Special Controls) Guidance Document: “Guidance for...

  11. Localising News: Translation and the "Global-National" Dichotomy

    ERIC Educational Resources Information Center

    Orengo, Alberto

    2005-01-01

    Due to the peculiar nature of news texts, the adoption of a theory of "localisation" rather than conventional translation theories accounts more easily for both the commercial nature and the global scale of news distribution. News texts are global products which are distributed through a localisation process involving not only reception by locales…

  12. Anti-Inflammatory Activities of Natural Products Isolated from Soft Corals of Taiwan between 2008 and 2012

    PubMed Central

    Wei, Wen-Chi; Sung, Ping-Jyun; Duh, Chang-Yih; Chen, Bo-Wei; Sheu, Jyh-Horng; Yang, Ning-Sun

    2013-01-01

    This review reports details on the natural products isolated from Taiwan soft corals during the period 2008–2012 focusing on their in vitro and/or in vivo anti-inflammatory activities. Chemical structures, names, and literature references are also reported. This review provides useful and specific information on potent anti-inflammatory marine metabolites for future development of immune-modulatory therapeutics. PMID:24152566

  13. Soft X-ray production by photon scattering in pulsating binary neutron star sources

    NASA Technical Reports Server (NTRS)

    Bussard, R. W.; Meszaros, P.; Alexander, S.

    1985-01-01

    A new mechanism is proposed as a source of soft (less than 1 keV) radiation in binary pulsating X-ray sources, in the form of photon scattering which leaves the electron in an excited Landau level. In a plasma with parameters typical of such sources, the low-energy X-ray emissivity of this mechanism far exceeds that of bremsstrahlung. This copious source of soft photons is quite adequate to provide the seed photons needed to explain the power-law hard X-ray spectrum by inverse Comptonization on the hot electrons at the base of the accretion column.

  14. Variability of antibiotic susceptibility and toxin production of Staphylococcus aureus strains isolated from skin, soft tissue, and bone related infections

    PubMed Central

    2013-01-01

    Background Staphylococcus aureus is an opportunistic commensal bacterium that mostly colonizes the skin and soft tissues. The pathogenicity of S. aureus is due to both its ability to resist antibiotics, and the production of toxins. Here, we characterize a group of genes responsible for toxin production and antibiotic resistance of S. aureus strains isolated from skin, soft tissue, and bone related infections. Results A total of 136 S. aureus strains were collected from five different types of infection: furuncles, pyomyositis, abscesses, Buruli ulcers, and osteomyelitis, from hospital admissions and out-patients in Benin. All strains were resistant to benzyl penicillin, while 25% were resistant to methicillin, and all showed sensitivity to vancomycin. Panton-Valentine leukocidin (PVL) was the most commonly produced virulence factor (70%), followed by staphylococcal enterotoxin B (44%). Exfoliative toxin B was produced by 1.3% of the strains, and was only found in isolates from Buruli ulcers. The tsst-1, sec, and seh genes were rarely detected (≤1%). Conclusions This study provides new insight into the prevalence of toxin and antibiotic resistance genes in S. aureus strains responsible for skin, soft tissue, and bone infections. Our results showed that PVL was strongly associated with pyomyositis and osteomyelitis, and that there is a high prevalence of PVL-MRSA skin infections in Benin. PMID:23924370

  15. National Cancer Institute News

    MedlinePlus

    ... Workshop NCI Annual Fact Book NCI Visuals Online Social Media @NCIMedia NCI YouTube Subscribe to NCI News Releases ... posts Subscribe Events Scientific Meetings and Lectures Conferences Social Media Events News Archive 2015 2014 2013 2012 2011 ...

  16. News: A Consumer's Guide.

    ERIC Educational Resources Information Center

    Doig, Ivan; Doig, Carol

    A guide to news media, this book describes how to tell when a report is biased; provides tips on spotting hoaxes and public relations ploys in the news; gives standards to judge expert opinion and reliable sources; lists critics and other sources of help for the news consumer; discusses the endless contest among politicians, newsmen, and…

  17. News & Announcements

    NASA Astrophysics Data System (ADS)

    2001-08-01

    News from Journal House

    National Chemistry Week (NCW)

    National Chemistry Week Celebrating Chemistry and Art is the theme of NCW 2001, to be held November 4-10, 2001. As you make plans for participating in the celebrations in your area, keep in mind that JCE is developing special materials on this theme, which will appear in our October issue: Classroom Activities, a comprehensive Illustrated Resource Paper, Report from Online, specially written brief articles illustrated in color, articles related to the theme, and CLIPs (Chemical Laboratory Information Profiles).

    Awards Announced

    Passer Award

    Passer Award recipients from the April 1 closing date are:
    • George Bennett, Millikin University, Decatur, IL
    • Daniel Berger, Bluffton College, Bluffton, OH
    • Karen Dunlap, Sierra College, Rocklin, CA
    • Myung-Hoon Kim, Georgia Perimeter College, Dunwoody, GA
    • Cheryl Longfellow, Philadelphia University, Philadelphia, PA
    • Jerry Maas, Oakton Community College, Des Plaines, IL
    • Tim Royappa, University of West Florida, Pensacola, FL

    Visiting Scientist Award, Western Connecticut Section

    Diane Bunce, The Catholic University of America, has been selected as the 2001 Visiting Scientist of the Western Connecticut Section of the ACS. The award, presented annually since 1967, brings an outstanding chemical educator to visit high schools in Fairfield County, CT. In May, Bunce visited three high schools, Christian Heritage School, Fairfield High School, and Greenwich High School, where she interacted with teachers and students and presented lectures and demonstrations to several chemistry classes. She was also keynote speaker at the ACS local section's Education Night. The awardee is selected by a committee of university and high school teachers, industrial chemists, and the previous Visiting Scientist

  18. Soft photon production in central 200 GeV/nucleon {sup 32}S + Au collisions

    SciTech Connect

    Aggarwal, M.M.; Bhatia, V.S.; Mittra, I.S.; Angelis, A.L.; Doenni, P.; Durieux, E.; Foka, P.; Izycki, M.; Kalechofsky, H.; Martin, M.; Naef, H.; Rosselet, L.; Rubio, J.M.; Solomey, N.; Ster, A.; Antonenko, V.; Fokin, S.; Ippolitov, M.; Karadjev, K.; Lebedev, A.; Manko, V.; Nikolaev, S.; Vinogradov, A.; Awes, T.C.; Obenshain, F.E.; Plasil, F.; Saini, S.; Young, G.R.; Badyal, S.K.; Devanand, L.; Kachroo, S.; Rao, N.K.; Sambyal, S.S.; Barlag, C.; Blume, C.; Bock, D.; Bohne, E.; Bucher, D.; Claussen, A.; Clewing, G.; Glasow, R.; Hartig, M.; Hoelker, G.; Kampert, K.; Langheinrich, J.; Peitzmann, T.; Santo, R.; Stueken, D.; Weber, S.; Bhalla, K.B.; Gupta, S.K.; Kumar, V.; Lokanathan, S.; Mookerjee, S.; Raniwala, S.; Buijs, A.; Geurts, F.; Kamermans, R.; Twenhoefel, C.; van Eijndhoven, N.; van Heeringen, E.; Chattopadhyay, S.; Das, A.C.; Dutta Majumdar, M.R.; Ganti, M.S.; Ghosh, T.K.; Nayak, S.K.; Sinha, B.C.; Trivedi, M.D.; Viyogi, Y.P.; Garpman, S.; Gustafsson, H.; Nystrand, J.; Oskarsson, A.; Otterlund, I.; Soederstroem, K.; Stenlund, E.; Gutbrod, H.H.; Kolb, B.W.; Langbein, I.; Purschke, M.; Roters, B.; Schmidt, H.R.; Sorensen, S.P.; Steinhaeuser, P.; Xiaochun, H.; Loehner, H.; Siemssen, R.; Slegt, S.

    1997-08-01

    Inclusive photons of low transverse momenta have been measured in 200 GeV/nucleon {sup 32}S+Au collisions at the CERN SPS. Data were taken in the WA93 experiment using a small acceptance BGO detector with longitudinal segmentation. The results are compared to WA80 measurements for the same system and results from hadron decay calculations. An excess of soft photons over the expectations from neutral meson decays is observed. {copyright} {ital 1997} {ital The American Physical Society}

  19. News & Announcements

    NASA Astrophysics Data System (ADS)

    2001-08-01

    News from Journal House

    National Chemistry Week (NCW)

    National Chemistry Week Celebrating Chemistry and Art is the theme of NCW 2001, to be held November 4-10, 2001. As you make plans for participating in the celebrations in your area, keep in mind that JCE is developing special materials on this theme, which will appear in our October issue: Classroom Activities, a comprehensive Illustrated Resource Paper, Report from Online, specially written brief articles illustrated in color, articles related to the theme, and CLIPs (Chemical Laboratory Information Profiles).

    Awards Announced

    Passer Award

    Passer Award recipients from the April 1 closing date are:
    • George Bennett, Millikin University, Decatur, IL
    • Daniel Berger, Bluffton College, Bluffton, OH
    • Karen Dunlap, Sierra College, Rocklin, CA
    • Myung-Hoon Kim, Georgia Perimeter College, Dunwoody, GA
    • Cheryl Longfellow, Philadelphia University, Philadelphia, PA
    • Jerry Maas, Oakton Community College, Des Plaines, IL
    • Tim Royappa, University of West Florida, Pensacola, FL

    Visiting Scientist Award, Western Connecticut Section

    Diane Bunce, The Catholic University of America, has been selected as the 2001 Visiting Scientist of the Western Connecticut Section of the ACS. The award, presented annually since 1967, brings an outstanding chemical educator to visit high schools in Fairfield County, CT. In May, Bunce visited three high schools, Christian Heritage School, Fairfield High School, and Greenwich High School, where she interacted with teachers and students and presented lectures and demonstrations to several chemistry classes. She was also keynote speaker at the ACS local section's Education Night. The awardee is selected by a committee of university and high school teachers, industrial chemists, and the previous Visiting Scientist

  20. News & Announcements

    NASA Astrophysics Data System (ADS)

    2000-01-01

    News from Journal House

    Guidelines for Submission The Journal's current Guide to Submissions can be found on pages 29-30 of this issue. They have been streamlined a bit and also include a handy check list. This information is also available on JCE Online at http://jchemed.chem.wisc.edu/Journal/Authors/. Wanted: Demo Checkers The Tested Demonstrations column needs people who like to try out demos. Column editor Ed Vitz is looking for additional volunteers to serve as "checkers" for manuscripts that have been submitted to the Journal for possible publication as Tested Demonstrations. A checker is expected to perform two functions: to review the manuscript for accuracy and novelty, and to attempt to perform the demonstration according to the procedure supplied by the author. Checkers may suggest important improvements in demonstration procedures, and for their efforts they are cited in the byline when the manuscript is published. For instance, the demo showing the yellow cascading precipitates (lead iodide) made from potassium iodide and lead nitrate was submitted by Wobbe de Vos and checked by Kim Kostka. The (yellow) cascading precipitates are from "Using Large Glass Cylinders To Demonstrate Chemical Reactions" that appeared in the April 1999 issue of JCE. We prefer that checkers begin the review process (which may in some cases involve procuring supplies) very soon after being contacted so that their review can be completed in the timely manner that authors deserve. Checkers are usually teachers who routinely present lecture demonstrations in their classes in either high school or colleges. We try not to call on checkers more often than once a year, which is one of the reasons for this request. Another is that we lose many highly valued, experienced checkers to retirement or other endeavors. Prospective checkers may want to look at a copy of the JCE Tested Demonstration Evaluation Form. It can be found on the Web at http://www.kutztown.edu/ vitz

  1. In vitro screening of potential probiotic activities of selected lactobacilli isolated from unpasteurized milk products for incorporation into soft cheese.

    PubMed

    Coeuret, Valérie; Gueguen, Micheline; Vernoux, Jean Paul

    2004-11-01

    The aim was to select potentially probiotic lactobacilli from 88 strains isolated from unpasteurized milk and cheese products, and to incorporate these bacteria in a viable state into a soft cheese, without changing its quality. The survival of these bacteria was assessed in acidic and bile conditions, after freezing at -80 degrees C. Four strains from unpasteurized Camembert--two Lactobacillus plantarum strains and two Lb. paracasei/casei strains--were identified and typed by PCR and PFGE and were found to display potentially probiotic characteristics in addition to resistance to low pH and bile. These characteristics were resistance to lysozyme, adhesion to CACO-2 cells, antimicrobial effects against common foodborne pathogens (Listeria monocytogenes, Staphylococcus aureus, Salmonella spp., Escherichia coli, innocuity following the ingestion of high doses by mice and appropriate antibiotic susceptibility profiles. The potential of Lb. plantarum strain UCMA 3037 for incorporation into a soft cheese (Pont-l'Eveque registered designation of origin (RDO)) was investigated. This strain grew well and survived in sufficient numbers (more than 10(7) cfu/g throughout the shelf-life of the product) in the cheese. This strain did not change the quality score of the product until the best before date (75 days after manufacture). Thus, unpasteurized Camembert is a natural source of potentially probiotic lactobacilli, which could be used as an additive in the development of potentially probiotic soft cheeses. Further work is required to demonstrate the persistence and efficacy of these strains in the human host upon ingestion. PMID:15605712

  2. News & Announcements

    NASA Astrophysics Data System (ADS)

    2000-02-01

    News from Journal House

    Journal Ambassadors, 1999 What do the people listed below have in common? A search of our records indicates that each has been a participant in our Journal Ambassador program during 1999.
    • Guy Anderson
    • Jim Becvar
    • Jerry Bell
    • Jim Birk
    • Diane Bunce
    • Ann Cartwright
    • Thomas Clark
    • Jane Crosby
    • Maria Dean
    • Art Ellis
    • Donald Elswick
    • Tommy Franklin
    • Babu George
    • Paul Heath
    • Angela Hoffman
    • Lynn Hogue
    • J. J. Lagowski
    • Frank Lambert
    • Dorothy Lehmkuhl
    • George Lelevre
    • Scott Luaders
    • Jane McMullen
    • Marci Merritt
    • Carl Minnier
    • Richard Narske
    • Ron Perkins
    • Gabriel Pinto
    • Dick Potts
    • Herb Retcofsky
    • Jerry Sarquis
    • Elke Schoffers
    • Sara Selfe
    • Uni Susskind
    • J. Mark Tolman
    • John Varine
    • Dawn Wakeley
    • Marla White
    Those who are a part of this program take materials about the Journal to workshops, outreach programs, seminars, regional meetings, award nights, short courses, and other events at home and abroad, places where people who are interested in chemical education gather. Given about three weeks notice, we can outfit you with a variety of materials that will help others get tuned in to the good things that are happening in chemical education. We can send you an assortment of Journal issues, subscription forms, our Publications/Software Catalog, reprints from the Viewpoints series, copies of Classroom Activities, or JCE Gift Award Certificates, assuming that supplies are available. Of course we can arrange for the group to have temporary access to JCE Online. We can send you a brochure about the Ambassador program or answer any questions - just ask: email to jce@chem.wisc.edu; phone 1-800-991-5534 (U.S.) or 608-262-5153 (non-U.S.); fax 608-265-8094. If by chance you were a Journal Ambassador in 1999 but your name was not included, just let us know so that you can be recognized in a future column. Gift

  3. News & Announcements

    NASA Astrophysics Data System (ADS)

    2000-01-01

    News from Journal House

    Guidelines for Submission The Journal's current Guide to Submissions can be found on pages 29-30 of this issue. They have been streamlined a bit and also include a handy check list. This information is also available on JCE Online at http://jchemed.chem.wisc.edu/Journal/Authors/. Wanted: Demo Checkers The Tested Demonstrations column needs people who like to try out demos. Column editor Ed Vitz is looking for additional volunteers to serve as "checkers" for manuscripts that have been submitted to the Journal for possible publication as Tested Demonstrations. A checker is expected to perform two functions: to review the manuscript for accuracy and novelty, and to attempt to perform the demonstration according to the procedure supplied by the author. Checkers may suggest important improvements in demonstration procedures, and for their efforts they are cited in the byline when the manuscript is published. For instance, the demo showing the yellow cascading precipitates (lead iodide) made from potassium iodide and lead nitrate was submitted by Wobbe de Vos and checked by Kim Kostka. The (yellow) cascading precipitates are from "Using Large Glass Cylinders To Demonstrate Chemical Reactions" that appeared in the April 1999 issue of JCE. We prefer that checkers begin the review process (which may in some cases involve procuring supplies) very soon after being contacted so that their review can be completed in the timely manner that authors deserve. Checkers are usually teachers who routinely present lecture demonstrations in their classes in either high school or colleges. We try not to call on checkers more often than once a year, which is one of the reasons for this request. Another is that we lose many highly valued, experienced checkers to retirement or other endeavors. Prospective checkers may want to look at a copy of the JCE Tested Demonstration Evaluation Form. It can be found on the Web at http://www.kutztown.edu/ vitz

  4. News & Announcements

    NASA Astrophysics Data System (ADS)

    2000-02-01

    News from Journal House

    Journal Ambassadors, 1999 What do the people listed below have in common? A search of our records indicates that each has been a participant in our Journal Ambassador program during 1999.
    • Guy Anderson
    • Jim Becvar
    • Jerry Bell
    • Jim Birk
    • Diane Bunce
    • Ann Cartwright
    • Thomas Clark
    • Jane Crosby
    • Maria Dean
    • Art Ellis
    • Donald Elswick
    • Tommy Franklin
    • Babu George
    • Paul Heath
    • Angela Hoffman
    • Lynn Hogue
    • J. J. Lagowski
    • Frank Lambert
    • Dorothy Lehmkuhl
    • George Lelevre
    • Scott Luaders
    • Jane McMullen
    • Marci Merritt
    • Carl Minnier
    • Richard Narske
    • Ron Perkins
    • Gabriel Pinto
    • Dick Potts
    • Herb Retcofsky
    • Jerry Sarquis
    • Elke Schoffers
    • Sara Selfe
    • Uni Susskind
    • J. Mark Tolman
    • John Varine
    • Dawn Wakeley
    • Marla White
    Those who are a part of this program take materials about the Journal to workshops, outreach programs, seminars, regional meetings, award nights, short courses, and other events at home and abroad, places where people who are interested in chemical education gather. Given about three weeks notice, we can outfit you with a variety of materials that will help others get tuned in to the good things that are happening in chemical education. We can send you an assortment of Journal issues, subscription forms, our Publications/Software Catalog, reprints from the Viewpoints series, copies of Classroom Activities, or JCE Gift Award Certificates, assuming that supplies are available. Of course we can arrange for the group to have temporary access to JCE Online. We can send you a brochure about the Ambassador program or answer any questions - just ask: email to jce@chem.wisc.edu; phone 1-800-991-5534 (U.S.) or 608-262-5153 (non-U.S.); fax 608-265-8094. If by chance you were a Journal Ambassador in 1999 but your name was not included, just let us know so that you can be recognized in a future column. Gift

  5. News & Announcements

    NASA Astrophysics Data System (ADS)

    1999-08-01

    News from Journal House Perspective on JCE Online Recently a reader asked us for a perspective on JCE Onlinehow the chemical education community is receiving it and how the Journal staff itself views it. We share our responses below. Subscriber Numbers How many people subscribe to JCE Online+? As of June 1, 1999, our records show that 13% of individual JCE subscriptions in the USA include JCE Online+. This percentage has increased significantly during the past year- in June 1998 it was approximately 4% and December 1998 about 7%. Almost all subscribers to JCE Online subscribe to print as well. Since JCE Online has only very recently been made available to institutional subscribers, there are no numbers to report. There has been considerable interest in online from libraries. Given that JCE Online+ is a fairly recent subscriber option and that many subscribers have a wait-and-see approach to any new option, we feel that the numbers above are quite high. The steady growth is encouraging. Online Usage How many people visit our Web site? Statistics for the period January 1, 1999, through May 31, 1999, that may be of interest include:

    Total Pages Served 361,115

    Total Visits 138,377

    Total Unique Visitors 51,744

    Total Repeat Visitors 11,536

    Average Visit Length 03:05

    Average Requests/Visit 10.8

    Average Pages/Visit 2.6

    Average Daily Visits 916 Online Rationale and Expectations JCE Online is a very important part of the whole Journal, but we do not expect it to supplant print: online and print are very different media. Usage of JCE Online is growing steadily; our subscribers are realizing what we have learned: it is not possible to deliver the Journal in the print medium alone- print is no longer adequate to accomplish our mission. Examples of things not possible in print include:

    ·JCE Index to all 76

  6. Image Analysis via Soft Computing: Prototype Applications at NASA KSC and Product Commercialization

    NASA Technical Reports Server (NTRS)

    Dominguez, Jesus A.; Klinko, Steve

    2011-01-01

    This slide presentation reviews the use of "soft computing" which differs from "hard computing" in that it is more tolerant of imprecision, partial truth, uncertainty, and approximation and its use in image analysis. Soft computing provides flexible information processing to handle real life ambiguous situations and achieve tractability, robustness low solution cost, and a closer resemblance to human decision making. Several systems are or have been developed: Fuzzy Reasoning Edge Detection (FRED), Fuzzy Reasoning Adaptive Thresholding (FRAT), Image enhancement techniques, and visual/pattern recognition. These systems are compared with examples that show the effectiveness of each. NASA applications that are reviewed are: Real-Time (RT) Anomaly Detection, Real-Time (RT) Moving Debris Detection and the Columbia Investigation. The RT anomaly detection reviewed the case of a damaged cable for the emergency egress system. The use of these techniques is further illustrated in the Columbia investigation with the location and detection of Foam debris. There are several applications in commercial usage: image enhancement, human screening and privacy protection, visual inspection, 3D heart visualization, tumor detections and x ray image enhancement.

  7. "Good News" Tune Makes Discussion of "Bad News" Sing.

    ERIC Educational Resources Information Center

    Sneed, Don

    1984-01-01

    Recommends playing Anne Murray's recording of "A Little Good News" to promote discussion about the nature of news and Bobbie Gentry's "Ode to Billy Joe" for discussion on writing news stories about suicides. (CRH)

  8. News & Announcements

    NASA Astrophysics Data System (ADS)

    1999-08-01

    News from Journal House Perspective on JCE Online Recently a reader asked us for a perspective on JCE Onlinehow the chemical education community is receiving it and how the Journal staff itself views it. We share our responses below. Subscriber Numbers How many people subscribe to JCE Online+? As of June 1, 1999, our records show that 13% of individual JCE subscriptions in the USA include JCE Online+. This percentage has increased significantly during the past year- in June 1998 it was approximately 4% and December 1998 about 7%. Almost all subscribers to JCE Online subscribe to print as well. Since JCE Online has only very recently been made available to institutional subscribers, there are no numbers to report. There has been considerable interest in online from libraries. Given that JCE Online+ is a fairly recent subscriber option and that many subscribers have a wait-and-see approach to any new option, we feel that the numbers above are quite high. The steady growth is encouraging. Online Usage How many people visit our Web site? Statistics for the period January 1, 1999, through May 31, 1999, that may be of interest include:

    Total Pages Served 361,115

    Total Visits 138,377

    Total Unique Visitors 51,744

    Total Repeat Visitors 11,536

    Average Visit Length 03:05

    Average Requests/Visit 10.8

    Average Pages/Visit 2.6

    Average Daily Visits 916 Online Rationale and Expectations JCE Online is a very important part of the whole Journal, but we do not expect it to supplant print: online and print are very different media. Usage of JCE Online is growing steadily; our subscribers are realizing what we have learned: it is not possible to deliver the Journal in the print medium alone- print is no longer adequate to accomplish our mission. Examples of things not possible in print include:

    ·JCE Index to all 76

  9. Bioactive Isoprenoid-Derived Natural Products from a Dongsha Atoll Soft Coral Sinularia erecta.

    PubMed

    Huang, Chiung-Yao; Tseng, Yen-Ju; Chokkalingam, Uvarani; Hwang, Tsong-Long; Hsu, Chi-Hsin; Dai, Chang-Feng; Sung, Ping-Jyun; Sheu, Jyh-Horng

    2016-05-27

    Four new isoprenoids, including two norcembranoids sinulerectols A and B (1 and 2), a cembranoid sinulerectol C (3), and a degraded cembranoid sinulerectadione (4), along with three known isoprenoids, an unnamed norcembrene (5), sinularectin (6), and ineleganolide (7), and a known nitrogen-containing compound (Z)-N-[2-(4-hydroxyphenyl)ethyl]-3-methyldodec-2-enamide (8), were isolated from an extract of the marine soft coral Sinularia erecta. The structure of sinularectin (6) was revised, too. Compounds 3, 4, and 8 exhibited inhibitory activity against the proliferation of a limited panel of cancer cell lines, whereas 1, 2, and 8 displayed potent anti-inflammatory activity in fMLP/CB-stimulated human neutrophils. PMID:27142697

  10. Determination of the decomposition products of Usal in model systems and determination of dioxopiperazine in soft drinks by HPLC.

    PubMed

    Prudel, M; Davídková, E

    1985-01-01

    A HPLC method for the determination of Usal (Aspartame hydrochloride, L-aspartyl-L-phenylalanine methyl ester hydrochloride) and its decomposition products was elaborated. Aspartic acid, phenylalanine, phenylalanine methyl ester, aspartyl-phenylalanine, phenylalanyl-aspartic acid, 5-benzyl-3,6-dioxo-2-piperazineacetic acid (DOP) and Usal were separated on Separon SI C-18. The mobile phase was: 0.5 M NaH2PO4 (pH 2.1) and methanol (85:15 v/v). The detection was carried out at 200 nm. The method for DOP determination was tested by the analysis of 10 types of soft drinks to which DOP was added. In two newly developed sorts of soft drinks sweetened with Usal the formation of DOP was followed during storage. The DOP increment after 34 days of storage reached 0.7 and 6 mg/l at 7 and 20 degrees C, resp. The method is also suitable for DOP determination in the sweetener itself. PMID:4022104

  11. The Chinese soft-shelled turtle, Pelodiscus sinensis, decreases nitrogenous excretion, reduces urea synthesis and suppresses ammonia production during emersion.

    PubMed

    Ip, Yuen K; Lee, Serene M L; Wong, Wai P; Chew, Shit F

    2013-05-01

    The objective of this study was to examine the effects of 6 days of emersion on nitrogen metabolism and excretion in the Chinese soft-shelled turtle, Pelodiscus sinensis. Despite having a soft shell with a cutaneous surface that is known to be water permeable, P. sinensis lost only ~2% of body mass and was able to maintain its hematocrit and plasma osmolality, [Na(+)] and [Cl(-)] during 6 days of emersion. During emersion, it ameliorated water loss by reducing urine output, which led to a reduction (by 29-76%) in ammonia excretion. In comparison, there was a more prominent reduction (by 82-99%) in urea excretion during emersion due to a lack of water to flush the buccopharyngeal epithelium, which is known to be the major route of urea excretion. Consequently, emersion resulted in an apparent shift from ureotely to ammonotely in P. sinensis. Although urea concentration increased in several tissues, the excess urea accumulated could only account for 13-22% of the deficit in urea excretion. Hence, it can be concluded that a decrease (~80%) in urea synthesis occurred in P. sinensis during the 6 days of emersion. Indeed, emersion led to significant decreases in the activity of some ornithine-urea cycle enzymes (argininosuccinate synthetase/argininosuccinate lyase and arginase) from the liver of P. sinensis. As a decrease in urea synthesis occurred without the accumulation of ammonia and total free amino acids, it can be deduced that ammonia production through amino acid catabolism was suppressed with a proportional reduction in proteolysis in P. sinensis during emersion. Indeed, calculated results revealed that there could be a prominent decrease (~88%) in ammonia production in turtles after 6 days of emersion. In summary, despite being ureogenic and ureotelic in water, P. sinensis adopted a reduction in ammonia production, instead of increased urea synthesis, as the major strategy to ameliorate ammonia toxicity and problems associated with dehydration during

  12. Learning to Engage: How Positive Attitudes about the News, Media Literacy, and Video Production Contribute to Adolescent Civic Engagement

    ERIC Educational Resources Information Center

    Hobbs, Renee; Donnelly, Katie; Friesem, Jonathan; Moen, Mary

    2013-01-01

    Many students enroll in video production courses in high school as part of a vocational, career, or technical program. While there has been an explosion of scholarly work in digital literacy in informal settings, less is known about how digital and media literacy competencies are developed through school-based video production courses. This study…

  13. News & Announcements

    NASA Astrophysics Data System (ADS)

    1999-09-01

    Columns (May 1999, p 718)

  14. Molecular Modeling (June 1999, p 871) JCE: A Good Deal That Keeps Getting Better If you carry copies of JCE around in hopes of finding time to read them, you may think they are getting heavierand they are. Your Journal was more than a third bigger in 1998 than it was in 1995! We have printed more pages every year since 1996 (see graph for the past 25 years). We estimate that you will receive more than 2000 pages this year and even more next year. This is more pages than at any time in the Journal 's history, excepting the four years 1929-1932, when the pages were smaller. We are printing more pages because we need to. We have many good manuscripts that have been peer reviewed and accepted and now are awaiting publication in print. The time between acceptance of a manuscript and its publication is already too long. Unless we print more pages, it will grow longer. For the past three years we have been slowly but steadily reducing this publication lag, and we don't want to stop now. JCE accepts only those manuscripts that pass strict peer review (fewer than half the number we receive), but we are receiving more manuscripts each year, with no apparent decline in quality. A recent analysis of our expenses revealed that to process a subscription order, print 12 issues of JCE, and mail those 12 issues to you costs about 37 - exactly what we charged in 1999 for an individual subscription. This 37 does not include the cost of the editorial work that goes into making JCE an excellent journal: evaluating, reviewing, and working with authors to improve manuscripts, copy editing and preparing proofs, and laying out and desktop publishing each of the 600 articles we publish each year. JCE is a nonprofit operation, but we cannot survive if we provide a product whose production costs exceed income. Therefore the Board of Publication found it necessary to increase the individual subscription fee for next year to 42. This is a 31% increase over 1995

  15. With News Search Engines

    ERIC Educational Resources Information Center

    Gunn, Holly

    2005-01-01

    Although there are many news search engines on the Web, finding the news items one wants can be challenging. Choosing appropriate search terms is one of the biggest challenges. Unless one has seen the article that one is seeking, it is often difficult to select words that were used in the headline or text of the article. The limited archives of…

  16. Hard gains through soft contracts: productive engagement of private providers in tuberculosis control.

    PubMed Central

    Lönnroth, Knut; Uplekar, Mukund; Blanc, Léopold

    2006-01-01

    Over the past decade, there has been a rapid increase in the number of initiatives involving "for-profit" private health care providers in national tuberculosis (TB) control efforts. We reviewed 15 such initiatives with respect to contractual arrangements, quality of care and success achieved in TB control. In seven initiatives, the National TB Programme (NTP) interacted directly with for-profit providers; while in the remaining eight, the NTP collaborated with for-profit providers through intermediary not-for-profit nongovernmental organizations. All but one of the initiatives used relational "drugs-for-performance contracts" to engage for-profit providers, i.e. drugs were provided free of charge by the NTP emphasizing that providers dispense them free of charge to patients and follow national guidelines for diagnosis and treatment. We found that 90% (range 61-96%) of new smear-positive pulmonary TB cases were successfully treated across all initiatives and TB case detection rates increased between 10% and 36%. We conclude that for-profit providers can be effectively involved in TB control through informal, but well defined drugs-for-performance contracts. The contracting party should be able to reach a common understanding concerning goals and role division with for-profit providers and monitor them for content and quality. Relational drugs-for-performance contracts minimize the need for handling the legal and financial aspects of classical contracting. We opine that further analysis is required to assess if such "soft" contracts are sufficient to scale up private for-profit provider involvement in TB control and other priority health interventions. PMID:17143461

  17. Soft X-Ray Irradiation of Methanol Ice: Formation of Products as a Function of Photon Energy

    NASA Astrophysics Data System (ADS)

    Chen, Y.-J.; Ciaravella, A.; Muñoz Caro, G. M.; Cecchi-Pestellini, C.; Jiménez-Escobar, A.; Juang, K.-J.; Yih, T.-S.

    2013-12-01

    Pure methanol ices have been irradiated with monochromatic soft X-rays of 300 and 550 eV close to the 1s resonance edges of C and O, respectively, and with a broadband spectrum (250-1200 eV). The infrared (IR) spectra of the irradiated ices show several new products of astrophysical interest such as CH2OH, H2CO, CH4, HCOOH, HCOCH2OH, CH3COOH, CH3OCH3, HCOOCH3, and (CH2OH)2, as well as HCO, CO, and CO2. The effect of X-rays is the result of the combined interactions of photons and electrons with the ice. A significant contribution to the formation and growth of new species in the CH3OH ice irradiated with X-rays is given by secondary electrons, whose energy distribution depends on the energy of X-ray photons. Within a single experiment, the abundances of the new products increase with the absorbed energy. Monochromatic experiments show that product abundances also increase with the photon energy. However, the abundances per unit energy of newly formed species show a marked decrease in the broadband experiment as compared to irradiations with monochromatic photons, suggesting a possible regulatory role of the energy deposition rate. The number of new molecules produced per absorbed eV in the X-ray experiments has been compared to those obtained with electron and ultraviolet (UV) irradiation experiments.

  18. The Origins of Borrowed News.

    ERIC Educational Resources Information Center

    Riffe, Daniel

    A study was conducted to assess the indications in print of news borrowing (reporting news distributed by second hand or government controlled sources) in the 1970s, and to examine the relationship between borrowed news and the restrictions and reductions in newspapers' overseas news staff. The "New York Times" and the "Chicago Tribune" were…

  19. Production of bioactive protein hydrolysate using the yeasts isolated from soft chhurpi.

    PubMed

    Rai, Amit Kumar; Kumari, Reena; Sanjukta, Samurailatpam; Sahoo, Dinabandhu

    2016-11-01

    The aim of this work was to study the production of bioactive protein hydrolysates using yeasts isolated from chhurpi. For this, a total of 125 proteolytic yeasts were isolated and molecular identification was carried out by analysis of the restriction digestion pattern generated by digesting the PCR amplified internal transcribed spacer region and 5.8S rRNA gene (ITS1-5.8S-ITS2) using three endonucleases (HaeIII, CfoI and HinfI). The results obtained showed that different proteolytic yeasts were dominant in marketed products (Kluyveromyces marxianus and Issatchenkia orientalis) and samples from production centers (Trichosporon asahii, Saccharomyces cerevisiae and Exophiala dermatitidis). Proteolytic strains in individual groups showed their ability to hydrolyze milk protein and enhance antioxidant property. Among the isolates, fermentation using K. marxianus YMP45 and S. cerevisiae YAM14 resulted in higher antioxidant activity. This is the first report on application of yeast isolated from fermented food of North-East India for the production of bioactive protein hydrolysate. PMID:27494105

  20. Soft matter assemblies as nanomedicine platforms for cancer chemotherapy: a journey from market products towards novel approaches.

    PubMed

    Jäger, Eliézer; Giacomelli, Fernando C

    2015-01-01

    The current review aims to outline the likely medical applications of nanotechnology and the potential of the emerging field of nanomedicine. Nanomedicine can be defined as the investigation area encompassing the design of diagnostics and therapeutics at the nanoscale, including nanobots, nanobiosensors, nanoparticles and other nanodevices, for the remediation, prevention and diagnosis of a variety of illnesses. The ultimate goal of nanomedicine is to improve patient quality-of-life. Because nanomedicine includes the rational design of an enormous number of nanotechnology-based products focused on miscellaneous diseases, a variety of nanomaterials can be employed. Therefore, this review will focus on recent advances in the manufacture of soft matterbased nanomedicines specifically designed to improve diagnostics and cancer chemotherapy efficacy. It will be particularly highlighted liposomes, polymer-drug conjugates, drug-loaded block copolymer micelles and biodegradable polymeric nanoparticles, emphasizing the current investigations and potential novel approaches towards overcoming the remaining challenges in the field as well as formulations that are in clinical trials and marketed products. PMID:25633209

  21. Clinical MRSA isolates from skin and soft tissue infections show increased in vitro production of phenol soluble modulins

    PubMed Central

    Berlon, Nicholas R.; Qi, Robert; Sharma-Kuinkel, Batu K.; Joo, Hwang-Soo; Park, Lawrence P.; George, Dennis; Thaden, Joshua T.; Messina, Julia A.; Maskarinec, Stacey A.; Mueller-Premru, Manica; Athan, Eugene; Tattevin, Pierre; Pericas, Juan M.; Woods, Christopher W.; Otto, Michael; Fowler, Vance G.

    2016-01-01

    Summary Background Phenol-soluble modulins (PSMs) are amphipathic, pro-inflammatory proteins secreted by most Staphylococcus aureus isolates. This study tested the hypothesis that in vitro PSM production levels are associated with specific clinical phenotypes. Methods 177 methicillin-resistant S. aureus (MRSA) isolates from infective endocarditis (IE), skin and soft tissue infection (SSTI), and hospital-acquired/ventilator-associated pneumonia (HAP) were matched by geographic origin, then genotyped using spa-typing. In vitro PSM production was measured by high performance liquid chromatography/mass spectrometry. Statistical analysis was performed using Chi-squared or Kruskal–Wallis tests as appropriate. Results Spa type 1 was significantly more common in SSTI isolates (62.7% SSTI; 1.7% IE; 16.9% HAP; p < 0.0001) while HAP and IE isolates were more commonly spa type 2 (0% SSTI; 37.3% IE; 40.7% HAP; p < 0.0001). USA300 isolates produced the highest levels of PSMs in vitro. SSTI isolates produced significantly higher quantities of PSMα1-4, PSMβ1, and δ-toxin than other isolates (p < 0.001). These findings persisted when USA300 isolates were excluded from analysis. PMID:26079275

  1. Segmenting Broadcast News Audiences in the New Media Environment.

    ERIC Educational Resources Information Center

    Wicks, Robert H.

    1989-01-01

    Examines the "benefit segmentation model," a marketing strategy for local news media which is capable of sorting consumers into discrete segments interested in similar salient product attributes or benefits. Concludes that benefit segmentation may provide a means by which news programmers may respond to their audience. (RS)

  2. News for a Teen Market: The Lessons of Channel One.

    ERIC Educational Resources Information Center

    Hoynes, William

    1998-01-01

    Describes the types of stories that Channel One covers and the characteristics and configuration of its news sources. Focusing mostly on anchor personalities and politicians, Channel One news serves as a promotional vehicle for itself and youth culture, providing a friendly environment for controversial product advertisements. Such dramatic and…

  3. Water Power Program News

    SciTech Connect

    2012-01-19

    News stories about conventional hydropower and marine and hydrokinetic technologies from the U.S. Department of Energy, the Office of Energy Efficiency and Renewable Energy, the Wind and Water Power Program, and other federal agencies.

  4. National PKU News

    MedlinePlus

    ... and History Staff & Board How Much Phe Guthrie-Koch Scholarship Books Resources Support Us Contact Us Donors ... new Amino Acid Analysis Results This Year’s Guthrie-Koch PKU Scholarship Winners © 2016 National PKU News

  5. In the News.

    ERIC Educational Resources Information Center

    Reece, Lauren

    2000-01-01

    A board member in an Iowa district explains the importance of presenting 4-minute summaries of educational news and trends at board meetings. In choosing items for presentation, she considers relevance, context, perspective, terminology, awareness, and national political developments. (MLH)

  6. Turning News into Literature.

    ERIC Educational Resources Information Center

    Otten, Nick; Stelmach, Majorie

    1987-01-01

    Suggests young people can respond to news stories and political issues they feel strongly about through poetry, and presents one student's effective use of satire which lets his emotions "leak through" to the reader. (NH)

  7. Understanding Health News

    MedlinePlus

    ... U V W X Y Z Know the Science: The Facts About Health News Stories Understanding Health ... only on animals without explaining that such basic science may have little immediate significance to people. For ...

  8. 78 FR 32226 - Poultry Market News Reports; Request for Extension and Revision of the Currently Approved...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... Livestock, Poultry, Meat, Grain, and Their Related Products Used as Market News Information AGENCY...'', 0581-0005 ``Grain Market News'', and 0581-0154 ``Livestock and Meat Market News.'' These collections will be combined into a single collection re-titled 0581-0033 ``Livestock, Poultry, Meat, and...

  9. Enteric coating of soft gelatin capsules by spouted bed: effect of operating conditions on coating efficiency and on product quality.

    PubMed

    Pissinati, Rafael; Oliveira, Wanderley Pereira

    2003-05-01

    The present study was conducted in order to analyze the viability of the spouted bed process for application of a gastric-resistant coating to soft gelatin capsules. The variables investigated were: included angle of conical base, (gamma), the relation between the feed mass flow rate of the coating suspension and the feed mass flow rate of spouting gas (W(s)/W(g)); the ratio between the flow rate of the spouting gas and the flow rate at minimum spouting condition (Q/Q(ms)); the mass of capsules in the bed (M(0)), and the capsule's size. The product quality was measured by disintegration tests, traction x deformation tests, image analysis and by the evaluation of the coating mass distribution and shape factor variation during the coating operation. The experiments were performed in a spouted bed with a column diameter of 200 mm and included a conical base angle of 40 degrees. The best coating efficiency values were obtained for M(0)=300 g. Coating efficiency tended to increase with increasing W(s)/W(g) ratio. Disintegration tests showed that the gastric-resistant effect was obtained with a coating mass of 3.86 mg/cm(2). The shape factor increase during the coating operation. The capsule's coating mass distribution tended to maintain the original distribution. PMID:12754006

  10. Size structure of marine soft-bottom macrobenthic communities across natural habitat gradients: implications for productivity and ecosystem function.

    PubMed

    Macdonald, Tara A; Burd, Brenda J; van Roodselaar, Albert

    2012-01-01

    Size distributions of biotic assemblages are important modifiers of productivity and function in marine sediments. We investigated the distribution of proportional organic biomass among logarithmic size classes (2(-6)J to 2(16)J) in the soft-bottom macrofaunal communities of the Strait of Georgia, Salish Sea on the west coast of Canada. The study examines how size structure is influenced by 3 fundamental habitat descriptors: depth, sediment percent fines, and organic flux (modified by quality). These habitat variables are uncorrelated in this hydrographically diverse area, thus we examine their effects in combination and separately. Cluster analyses and cumulative biomass size spectra reveal clear and significant responses to each separate habitat variable. When combined, habitat factors result in three distinct assemblages: (1) communities with a high proportion of biomass in small organisms, typical of shallow areas (<10 m) with coarse sediments (<10% fines) and low accumulation of organic material (<3.0 gC/m(2)/yr/δ(15)N); (2) communities with high proportion of biomass in the largest organisms found in the Strait, typical of deep, fine sediments with high modified organic flux (>3 g C/m(2)/yr/δ(15)N) from the Fraser River; and (3) communities with biomass dominated by moderately large organisms, but lacking the smallest and largest size classes, typical of deep, fine sediments experiencing low modified organic flux (<3.0 gC/m(2)/yr/δ(15)N). The remaining assemblages had intermediate habitat types and size structures. Sediment percent fines and flux appear to elicit threshold responses in size structure, whereas depth has the most linear influence on community size structure. The ecological implications of size structure in the Strait of Georgia relative to environmental conditions, secondary production and sediment bioturbation are discussed. PMID:22911694

  11. Science News of the Year.

    ERIC Educational Resources Information Center

    Science News, 1982

    1982-01-01

    Highlights major science news stories of 1982 reported in "Science News." Categories include space/astronomy, biology, chemistry, medicine, energy, physics, anthropology/paleontology, earth sciences, technology, behavior, science/society, and the environment. (JN)

  12. Science News of the Year.

    ERIC Educational Resources Information Center

    Science News, 1983

    1983-01-01

    Highlights important 1983 news stories reported in Science News. Stories are categorized under: anthropology/paleontology; behavior; biology; chemistry; earth sciences; energy; environment; medicine; physics; science and society; space sciences and astronomy; and technology and computers. (JN)

  13. News | Division of Cancer Prevention

    Cancer.gov

    News about scientific advances in cancer prevention, program activities, and new projects are included here in NCI press releases and fact sheets, articles from the NCI Cancer Bulletin, and Clinical Trial News from the NCI website.

  14. Perplexity Analysis of Obesity News Coverage

    PubMed Central

    McFarlane, Delano J.; Elhadad, Noémie; Kukafka, Rita

    2009-01-01

    An important task performed during the analysis of health news coverage is the identification of news articles that are related to a specific health topic (e.g. obesity). This is often done using a combination of keyword searching and manual encoding of news content. Statistical language models and their evaluation metric, perplexity, may help to automate this task. A perplexity study of obesity news was performed to evaluate perplexity as a measure of the similarity of news corpora to obesity news content. The results of this study showed that perplexity increased as news coverage became more general relative to obesity news (obesity news ≈ 187, general health news ≈ 278, general news ≈ 378, general news across multiple publishers ≈ 382). This indicates that language model perplexity can measure the similarity news content to obesity news coverage, and could be used as the basis for an automated health news classifier. PMID:20351893

  15. A guide to reading health care news stories.

    PubMed

    Schwitzer, Gary

    2014-07-01

    From April 16, 2006, through May 30, 2013, a team of reviewers from HealthNewsReview.org, many of whom were physicians, evaluated the reporting by US news organizations on new medical treatments, tests, products, and procedures. After reviewing 1889 stories (approximately 43% newspaper articles, 30% wire or news services stories, 15% online pieces [including those by broadcast and magazine companies], and 12% network television stories), the reviewers graded most stories unsatisfactory on 5 of 10 review criteria: costs, benefits, harms, quality of the evidence, and comparison of the new approach with alternatives. Drugs, medical devices, and other interventions were usually portrayed positively; potential harms were minimized, and costs were ignored. Our findings can help journalists improve their news stories and help physicians and the public better understand the strengths and weaknesses of news media coverage of medical and health topics. PMID:24796314

  16. Diffusion of solar innovations through television news programming

    SciTech Connect

    Shoemaker, F.; Halacy, D.; O'Keefe, G.J.; Sendroy, C.G.

    1981-04-01

    The rationale, methodology, finished product, and evaluation of a series of short, topical films of various solar applications are presented. They were produced for use on prime-television news programming.

  17. TV News Flow Studies Revisited.

    ERIC Educational Resources Information Center

    Hjarvard, Stig

    1995-01-01

    Compares different theoretical approaches to the study of international news. Finds many comparative studies of the foreign news output of national broadcasters and few studies analyzing the actual flow of television news between actors at the wholesale level and the flow between wholesale and retail level. Suggests a better framework for the…

  18. Science News of the Year

    ERIC Educational Resources Information Center

    Science News, 1976

    1976-01-01

    Presented is a review of important science news stories reported in Science News during 1976. Most items include a volume and page number reference to the issue of Science News in which the article appeared. Items are grouped under general major headings such as: space, astronomy, medicine, chemistry, etc. (SL)

  19. Political News and Political Consciousness

    ERIC Educational Resources Information Center

    Schertges, Claudia

    2007-01-01

    This article deals with mass media in modern democratic societies, using the example of Israeli news reports in German television (TV) news. Central to this interest are processes of mediating politics: political socialisation and education; that is to say, empowering citizens via TV news to participate in democratic processes. The article…

  20. Breaking Bad News to Parents.

    ERIC Educational Resources Information Center

    Miller, Susan A.

    1996-01-01

    Discusses the difficulty of breaking bad news to parents, whether the news pertains to center policy or a child's behavior. Provides strategies for presenting news and for helping parents to overcome difficult situations, including gathering facts in advance, arranging an appropriate time, and having resource materials available for parents. (MOK)

  1. Automatic Association of News Items.

    ERIC Educational Resources Information Center

    Carrick, Christina; Watters, Carolyn

    1997-01-01

    Discussion of electronic news delivery systems and the automatic generation of electronic editions focuses on the association of related items of different media type, specifically photos and stories. The goal is to be able to determine to what degree any two news items refer to the same news event. (Author/LRW)

  2. The Trouble with Bad News.

    ERIC Educational Resources Information Center

    Haskins, Jack B.

    1981-01-01

    Subjective comments from veteran news reporters, media critics, and the public give the impression that bad or negative news is becoming a major problem in this country. This impression raises major questions concerning how much is really known about bad news, including whether the media present an accurate or distorted picture of reality in…

  3. Delivering bad news to patients.

    PubMed

    Monden, Kimberley R; Gentry, Lonnie; Cox, Thomas R

    2016-01-01

    When physicians lack proper training, breaking bad news can lead to negative consequences for patients, families, and physicians. A questionnaire was used to determine whether a didactic program on delivering bad news was needed at our institution. Results revealed that 91% of respondents perceived delivering bad news as a very important skill, but only 40% felt they had the training to effectively deliver such news. We provide a brief review of different approaches to delivering bad news and advocate for training physicians in a comprehensive, structured model. PMID:26722188

  4. E News: Report highlights

    SciTech Connect

    1995-01-01

    Three technologies are highlighted in this issue: a rooftop ice storage system for small commercial loads; chlorofluorocarbon-free electric chillers and their expected market; and the FlashBake oven, a commercial-sized oven that uses high intensity quartz lamps to cook food quickly. Regular columns on Member News and Work in Progress are included.

  5. News of the Year.

    ERIC Educational Resources Information Center

    St. Lifer, Evan; Olson, Renee; Milliot, Jim; Bing, Jonathan

    1998-01-01

    Reviews library news for 1997. Highlights public library budgets, examined by number of patrons served; Internet filters and censorship; librarians and the media; private and government funding sources; outsourcing; expectations for growth in the publishing industry, emphasizing the Asian economic crisis; and new ideas from the next generation of…

  6. Smart Start News, 1999.

    ERIC Educational Resources Information Center

    Harris, Monica, Ed.

    1999-01-01

    Smart Start is a comprehensive public-private initiative to help all North Carolina children enter school healthy and ready to succeed, and provides children from birth to age five access to high-quality and affordable child care, health care, and other critical services. This document comprises the first two issues of "Smart Start News," a…

  7. Parent News Offline, 1999.

    ERIC Educational Resources Information Center

    Robertson, Anne S., Ed.

    1999-01-01

    This document is comprised of the two issues published in volume 1 (1999) of "Parent News Offline," a newsletter of the National Parent Information Network (NPIN), designed to introduce those without Internet access to the activities and information available through NPIN. The spring 1999 issue contains the following articles: (1) "Child Care: How…

  8. NewsWire, 2002.

    ERIC Educational Resources Information Center

    Byrom, Elizabeth, Ed.; Bingham, Margaret, Ed.; Bowman, Gloria, Ed.; Shoemaker, Dan, Ed.

    2002-01-01

    This document presents the 3 2002 issues of the newsletter "NewsWire," (volume 5). Issue Number One focuses on collaborative Web projects. This issue begins with descriptions of four individual projects: "iEARN"; "Operation RubyThroat"; "Follow the Polar Huskies!"; and "Log in Your Animal Roadkill!" Features that follow include: "Bringing the…

  9. News & Issues, 1999.

    ERIC Educational Resources Information Center

    Oshinsky, Carole J., Ed.

    1999-01-01

    This publication is comprised of the two 1999 issues of "News and Issues," a newsletter devoted to identifying and promoting strategies to reduce the young child poverty rate, and to improve the life chances of children still living in poverty. The Winter/Spring issue includes the following articles: (1) "Innovative Strategies Help Families Cope…

  10. The News, Fall 2002.

    ERIC Educational Resources Information Center

    Giles, Ray, Ed.

    2002-01-01

    This fall 2002 newsletter from the Community College League of California contains several articles, news stories, and the brochure from the 2002 Annual Convention, "Celebrating the Way California LEARNS." Articles include: (1) "Nursing Shortage Poses Dilemma for Colleges: Access vs. Efficiency," a discussion of the debate over how to increase the…

  11. New Suncook News.

    ERIC Educational Resources Information Center

    Kanehl, Bob

    The newspaper program at the New Suncook School, Lovell, Maine, is a multi-level, language arts based unit designed to develop in students strong writing and interpersonal relationship skills, and to bring relevance to writing. The monthly newspaper features interviews, surveys, news, and some fiction stories written by students. The newspaper is…

  12. News of the Year.

    ERIC Educational Resources Information Center

    St. Lifer, Evan; And Others

    1994-01-01

    This section includes three articles that review library news from the past year. Highlights include public library budgets, examined by geographic regions; government programs; flood damage; library school closings; school library media programs; publishing industry concerns, including mergers, broadening markets, and on-demand printing; and…

  13. Parent News Offline, 2000.

    ERIC Educational Resources Information Center

    Robertson, Anne S., Ed.

    2000-01-01

    This document is comprised of the two issues in volume 2 of "Parent News Offline," a publication of the National Parent Information Network (NPIN) designed to introduce those without Internet access to the activities and information available through NPIN. The Spring 2000 issue contains the following articles: (1) "'Zero Tolerance': What Parents…

  14. Inexpensive News Sources.

    ERIC Educational Resources Information Center

    Briscoe, Ellen D.; Wall, Catherine

    1992-01-01

    Describes consumer or business-oriented online services that provide access to current news information and offers a less expensive alternative to standard online databases. Online clipping services are discussed, their costs are examined, and profiles of five services are compared: CompuServe, CompuServe as a gateway to IQuest, DELPHI, DIALCOM,…

  15. Contact: Releasing the news

    NASA Astrophysics Data System (ADS)

    Pinotti, Roberto

    The problem of mass behavior after man's future contacts with other intelligences in the universe is not only a challenge for social scientists and political leaders all over the world, but also a cultural time bomb as well. In fact, since the impact of CETI (Contact with Extraterrestrial Intelligence) on human civilization, with its different cultures, might cause a serious socio-anthropological shock, a common and predetermined worldwide strategy is necessary in releasing the news after the contact, in order to keep possible manifestations of fear, panic and hysteria under control. An analysis of past studies in this field and of parallel historical situations as analogs suggests a definite "authority crisis" in the public as a direct consequence of an unexpected release of the news, involving a devastating "chain reaction" process (from both the psychological and sociological viewpoints) of anomie and maybe the collapse of today's society. The only way to prevent all this is to prepare the world's public opinion concerning contact before releasing the news, and to develop a long-term strategy through the combined efforts of scientists, political leaders, intelligence agencies and the mass media, in order to create the cultural conditions in which a confrontation with ETI won't affect mankind in a traumatic way. Definite roles and tasks in this multi-level model are suggested.

  16. International News Bowwowing: A Trend Analysis.

    ERIC Educational Resources Information Center

    Riffe, Daniel

    1984-01-01

    Concludes that the increased "borrowing" of news from foreign news agencies may not be due to the declining number of United States foreign correspondents but to Third World restrictions on access to news. (FL)

  17. A Survey of Electronic News Gathering and Television News Coverage.

    ERIC Educational Resources Information Center

    Stone, Vernon A.; DiCioccio, John P.

    A 1977 national survey of 216 television stations that use electronic news gathering (ENG) and of 224 stations that still use only film for camera reporting showed little difference in the types of news the two kinds of operations covered, although stations using ENG shot more stories than did those still using only film. The persons making…

  18. Soft electronics for soft robotics

    NASA Astrophysics Data System (ADS)

    Kramer, Rebecca K.

    2015-05-01

    As advanced as modern machines are, the building blocks have changed little since the industrial revolution, leading to rigid, bulky, and complex devices. Future machines will include electromechanical systems that are soft and elastically deformable, lending them to applications such as soft robotics, wearable/implantable devices, sensory skins, and energy storage and transport systems. One key step toward the realization of soft systems is the development of stretchable electronics that remain functional even when subject to high strains. Liquid-metal traces embedded in elastic polymers present a unique opportunity to retain the function of rigid metal conductors while leveraging the deformable properties of liquid-elastomer composites. However, in order to achieve the potential benefits of liquid-metal, scalable processing and manufacturing methods must be identified.

  19. Dynamic analysis of news streams: institutional versus environmental effects.

    PubMed

    Dooley, Kevin; Corman, Steven

    2004-07-01

    Many societal phenomena are studied through analysis of their representation in media-related texts, such as news articles. The dynamics of such data reflect the phenomenon's underlying generative mechanism. Media artifacts are assumed to mirror the social activity occurring in the environment, thus observed dynamics are assumed to reflect environmental dynamics. The institutional mechanics of media production also affect the observed dynamics however. In this study we examine the extent to which institutional versus environmental effects explain the observed dynamics of media content, in particular focusing on semi-continuous "news streams". We examine the dynamics of news streams produced by the electronic news organization Reuters, immediately following the events of September 11, 2001. We find that many of the observed dynamics appear institutionally generated. We conclude with methodological suggestions concerning the dynamic analysis of media content. PMID:15233881

  20. Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt(s)=1.96 TeV using Soft Electron b-Tagging

    SciTech Connect

    Aaltonen, T.; Adelman, J.; Akimoto, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Apresyan, A.; /Purdue U. /Waseda U.

    2010-02-01

    We present a measurement of the top quark pair production cross section in p{bar p} collisions at {radical}s = 1.96 TeV using a data sample corresponding to 1.7 fb{sup -1} of integrated luminosity collected with the Collider Detector at Fermilab. We reconstruct t{bar t} events in the lepton+jets channel, consisting of e{nu}+jets and {mu}{nu}+jets final states. The dominant background is the production of W bosons in association with multiple jets. To suppress this background, we identify electrons from the semileptonic decay of heavy-flavor jets ('soft electron tags'). From a sample of 2196 candidate events, we obtain 120 tagged events with a background expectation of 51 {+-} 3 events, corresponding to a cross section of {sigma}{sub t{bar t}} = 7.8 {+-} 2.4 (stat) {+-} 1.6 (syst) {+-} 0.5 (lumi) pb. We assume a top-quark mass of 175 GeV/c{sup 2}. This is the first measurement of the t{bar t} cross section with soft electron tags in Run II of the Tevatron.

  1. Science News of the Year.

    ERIC Educational Resources Information Center

    Science News, 1984

    1984-01-01

    Reviews important science news stories reported during 1984 in "Science News" magazine. These stories are in the categories of: anthropology and paleontology; behavior; biology; chemistry; computers; mathematics; earth science; the environment; medicine; physics; science and society; space sciences and astronomy; and technology. (JN)

  2. What Turns Events into News?

    ERIC Educational Resources Information Center

    Tukachinsky, Riva

    2013-01-01

    "The New York Times" is known for its slogan ''All the News That's Fit to Print.'' But how do gatekeepers decide which events meet this criterion? Although some individuals might believe that the news constitutes an undistorted reflection of the social reality, students in communication courses have the…

  3. Science News of the Year.

    ERIC Educational Resources Information Center

    Science News, 1987

    1987-01-01

    Provides a review of science news stories reported in "Science News" during 1987. References each item to the volume and page number in which the subject was addressed. Contains references on astronomy, behavior, biology, biomedicine, chemistry, earth sciences, environment, mathematics and computers, paleontology and anthropology, physics, science…

  4. Delivering Current Hubble Space Telescope (HST) News to the Classroom

    NASA Astrophysics Data System (ADS)

    Villard, R.; Eisenhamer, B.; Weaver, D.

    2004-05-01

    Today's classrooms are significantly influenced by current news events, delivered instantly into the classroom via the Internet. Educators are challenged daily to transform these events into student learning opportunities. In the case of space science, current news events may be the only chance for educators and students to explore the marvels of the universe. Inspired by these circumstances, the Formal Education and News Divisions at STScI's Office of Public Outreach joined forces to deliver current Hubble Space Telescope (HST) news events that have an educational backbone. Starting with the momentum of HST scientific discoveries, the team blends their skill for producing timely news pieces with educational expertise to maximize the potential learning impact of an HST news event. The partnership also allows the Office of Public Outreach to maximize cost effectiveness and efficiency of staff resources for a stellar product that brings the universe a little closer into view for the classroom. This poster will demonstrate how the two divisions draw on their talents to create their unique educational material as well as the various types of educational material produced by the partnership.

  5. Hybrid hard- and soft-modeling of spectrophotometric data for monitoring of ciprofloxacin and its main photodegradation products at different pH values.

    PubMed

    Razuc, Mariela; Garrido, Mariano; Caro, Yamile S; Teglia, Carla M; Goicoechea, Héctor C; Fernández Band, Beatriz S

    2013-04-01

    A simple and fast on line spectrophotometric method combined with a hybrid hard-soft modeling multivariate curve resolution (HS-MCR) was proposed for the monitoring of photodegradation reaction of ciprofloxacin under UV radiation. The studied conditions attempt to emulate the effect of sunlight on these antibiotics that could be eventually present in the environment. The continuous flow system made it possible to study the ciprofloxacin degradation at different pH values almost at real time, avoiding errors that could arise from typical batch monitoring of the reaction. On the base of a concentration profiles obtained by previous pure soft-modeling approach, reaction pathways have been proposed for the parent compound and its photoproducts at different pH values. These kinetic models were used as a constraint in the HS-MCR analysis. The kinetic profiles and the corresponding pure response profile (UV-Vis spectra) of ciprofloxacin and its main degradation products were recovered after the application of HS-MCR analysis to the spectra recorded throughout the reaction. The observed behavior showed a good agreement with the photodegradation studies reported in the bibliography. Accordingly, the photodegradation reaction was studied by high performance liquid chromatography coupled with UV-Vis diode array detector (HPLC-DAD). The spectra recorded during the chromatographic analysis present a good correlation with the ones recovered by UV-Vis/HS-MCR method. PMID:23376269

  6. Ultra-sensitive detection of tumorigenic cellular impurities in human cell-processed therapeutic products by digital analysis of soft agar colony formation.

    PubMed

    Kusakawa, Shinji; Yasuda, Satoshi; Kuroda, Takuya; Kawamata, Shin; Sato, Yoji

    2015-01-01

    Contamination with tumorigenic cellular impurities is one of the most pressing concerns for human cell-processed therapeutic products (hCTPs). The soft agar colony formation (SACF) assay, which is a well-known in vitro assay for the detection of malignant transformed cells, is applicable for the quality assessment of hCTPs. Here we established an image-based screening system for the SACF assay using a high-content cell analyzer termed the digital SACF assay. Dual fluorescence staining of formed colonies and the dissolution of soft agar led to accurate detection of transformed cells with the imaging cytometer. Partitioning a cell sample into multiple wells of culture plates enabled digital readout of the presence of colonies and elevated the sensitivity for their detection. In practice, the digital SACF assay detected impurity levels as low as 0.00001% of the hCTPs, i.e. only one HeLa cell contained in 10,000,000 human mesenchymal stem cells, within 30 days. The digital SACF assay saves time, is more sensitive than in vivo tumorigenicity tests, and would be useful for the quality control of hCTPs in the manufacturing process. PMID:26644244

  7. Hybrid hard- and soft-modeling of spectrophotometric data for monitoring of ciprofloxacin and its main photodegradation products at different pH values

    NASA Astrophysics Data System (ADS)

    Razuc, Mariela; Garrido, Mariano; Caro, Yamile S.; Teglia, Carla M.; Goicoechea, Héctor C.; Fernández Band, Beatriz S.

    2013-04-01

    A simple and fast on line spectrophotometric method combined with a hybrid hard-soft modeling multivariate curve resolution (HS-MCR) was proposed for the monitoring of photodegradation reaction of ciprofloxacin under UV radiation. The studied conditions attempt to emulate the effect of sunlight on these antibiotics that could be eventually present in the environment. The continuous flow system made it possible to study the ciprofloxacin degradation at different pH values almost at real time, avoiding errors that could arise from typical batch monitoring of the reaction. On the base of a concentration profiles obtained by previous pure soft-modeling approach, reaction pathways have been proposed for the parent compound and its photoproducts at different pH values. These kinetic models were used as a constraint in the HS-MCR analysis. The kinetic profiles and the corresponding pure response profile (UV-Vis spectra) of ciprofloxacin and its main degradation products were recovered after the application of HS-MCR analysis to the spectra recorded throughout the reaction. The observed behavior showed a good agreement with the photodegradation studies reported in the bibliography. Accordingly, the photodegradation reaction was studied by high performance liquid chromatography coupled with UV-Vis diode array detector (HPLC-DAD). The spectra recorded during the chromatographic analysis present a good correlation with the ones recovered by UV-Vis/HS-MCR method.

  8. MedlinePlus FAQ: News Coverage

    MedlinePlus

    ... medlineplus/faq/news.html Question: I saw a news article on MedlinePlus but now I can't ... this page, please enable JavaScript. Answer: The health news page displays the most recent news. MedlinePlus displays ...

  9. LATIN--Latin American Regional News Agency.

    ERIC Educational Resources Information Center

    Nichols, John Spicer

    The establishment of a regional news agency for Latin America to improve the balance of news flow and increase the transmission of news more applicable to regional problems has often been proposed. Despite wide acceptance of the concept, the birth of the Third World's first regional news agency, Agencia Latinoamericana de Informacion (LATIN), has…

  10. Index to NASA News Releases 1995

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This issue of the index to NASA News Releases contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, during 1995. The index is arranged in six sections: Subject index, Personal name index, News release number index, Accession number index, Speeches, and News releases.

  11. Television News and the Miners' Strike.

    ERIC Educational Resources Information Center

    Cumberbatch, Guy; And Others

    A content analysis was performed on all of the BBC (British Broadcasting Corporation) Nine O'Clock News and ITV (Independent Television) News at Ten programs that were broadcast during Britain's year-long miners' strike--March 1984-March 1985--and a four-month sample of Channel 4 news to examine how television news covered a protracted story of…

  12. 7 CFR 28.904 - Market news.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  13. 7 CFR 28.904 - Market news.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  14. 7 CFR 28.904 - Market news.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  15. 7 CFR 28.904 - Market news.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  16. 7 CFR 28.904 - Market news.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  17. MedlinePlus FAQ: News Coverage

    MedlinePlus

    ... gov/faq/news.html Question: I saw a news article on MedlinePlus but now I can't ... this page, please enable JavaScript. Answer: The health news page displays the most recent news. MedlinePlus displays ...

  18. Scientific Sources' Perception of Network News Accuracy.

    ERIC Educational Resources Information Center

    Moore, Barbara; Singletary, Michael

    Recent polls seem to indicate that many Americans rely on television as a credible and primary source of news. To test the accuracy of this news, a study examined three networks' newscasts of science news, the attitudes of the science sources toward reporting in their field, and the factors related to accuracy. The Vanderbilt News Archives Index…

  19. The Diffusion of "Shocking" Good News.

    ERIC Educational Resources Information Center

    Haroldsen, Edwin O.; Harvey, Kenneth

    1979-01-01

    A study of the diffusion of news about the Mormon Church's approval of Blacks for the priesthood revealed that "shocking" good news can ignite the interpersonal communications system, that news has more credibility when obtained from media than when obtained interpersonally, and that people use mass media to verify news obtained interpersonally.…

  20. Light-dependency of growth and secondary metabolite production in the captive zooxanthellate soft coral Sinularia flexibilis.

    PubMed

    Khalesi, Mohammad K; Beeftink, H H; Wijffels, R H

    2009-01-01

    The branching zooxanthellate soft coral Sinularia flexibillis releases antimicrobial and toxic compounds with potential pharmaceutical importance. As photosynthesis by the symbiotic algae is vital to the host, the light-dependency of the coral, including its specific growth rate (micro day(-1)) and the physiological response to a range of light intensities (10-1,000 micromol quanta m(-2) s(-1)) was studied for 12 weeks. Although a range of irradiances from 100 to 400 micromol quanta m(-2) s(-1) was favorable for S. flexibilis, based on chlorophyll content, a light intensity around 100 micromol quanta m(-2) s(-1) was found to be optimal. The contents of both zooxanthellae and chlorophyll a were highest at 100 micromol quanta m(-2) s(-1). The specific budding rate showed almost the same pattern as the specific growth rate. The concentration of the terpene flexibilide, produced by this species, increased at high light intensities (200-600 micromol quanta m(-2) s(-1)). PMID:19048343

  1. Understanding the Press Kit and Its Use by the Media: When PR Material Becomes News

    ERIC Educational Resources Information Center

    Weisgerber, Corinne

    2006-01-01

    This activity helps students understand the relationship between public relations (PR) writing and news writing by demonstrating how PR material gets used in the production of news stories. Considering that "more than 70 percent of daily newspaper copy emanates from PR-generated releases," it is important for students to learn how PR professionals…

  2. 75 FR 43563 - Dow Jones & Company, Sharon Pennsylvania Print Plant a Subsidiary of News Corporation, West...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ... June 7, 2010 (75 FR 32224). The workers are engaged in the production of print publications. Pursuant... News Corporation, West Middlesex, Pennsylvania; Notice of Negative Determination Regarding Application... subsidiary of News Corporation, West Middlesex, Pennsylvania, was based on the finding that the...

  3. Soft X-Ray Photoionizing Organic Matter from Comet Wild 2: Evidence for the Production of Organic Matter by Impact Processes

    NASA Technical Reports Server (NTRS)

    Zolensky, Michael E.; Wirick, S.; Flynn, G. J.; Jacobsen, C.; Na

    2011-01-01

    The Stardust mission collected both mineral and organic matter from Comet Wild 2 [1,2,3,4]. The organic matter discovered in Comet Wild 2 ranges from aromatic hydrocarbons to simple aliphatic chains and is as diverse and complex as organic matter found in carbonaceous chondrites and interplanetary dust particles.[3,5,6,7,8,9]. Compared to insoluble organic matter from carbonaceous chondrites the organic matter in Comet Wild 2 more closely resembles organic matter found in the IDPS both hydrous and anhydrous. Common processes for the formation of organic matter in space include: Fischer-Tropsch, included with this aqueous large body and moderate heating alterations; UV irradiation of ices; and; plasma formation and collisions. The Fischer-Tropsch could only occur on large bodies processes, and the production of organic matter by UV radiation is limited by the penetration depth of UV photons, on the order of a few microns or less for most organic matter, so once organic matter coats the ices it is formed from, the organic production process would stop. Also, the organic matter formed by UV irradiation would, by the nature of the process, be in-sensitive to photodissocation from UV light. The energy of soft X-rays, 280-300 eV occur within the range of extreme ultraviolet photons. During the preliminary examination period we found a particle that nearly completely photoionized when exposed to photons in the energy range 280-310eV. This particle experienced a long exposure time to the soft x-ray beam which caused almost complete mass loss so little chemical information was obtain. During the analysis of our second allocation we have discovered another particle that photoionized at these energies but the exposure time was limited and more chemical information was obtained.

  4. Increasing Learning from TV News.

    ERIC Educational Resources Information Center

    Perloff, Richard M.; And Others

    1982-01-01

    Describes an experiment that manipulated two variables, repetition and pausing for viewer "digestion" of information in a news telecast. Concludes that the use of repetition increased viewers' retention of information, but that pauses did not. (FL)

  5. Microbial Control News - November 2011

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This is the first of a column in the Society for Invertebrate Pathology Newsletter. Entitled "Microbial Control News" this article summarizes regulatory actions in the U.S. and Canada regarding microbial insect pest control agents....

  6. Good News About Childhood Cancer

    MedlinePlus

    ... Home Current Issue Past Issues Good News About Childhood Cancer Past Issues / Spring 2008 Table of Contents ... 85 percent for the most common form of childhood cancer (acute lymphoblastic leukemia or ALL). During the ...

  7. The Myth of Television News.

    ERIC Educational Resources Information Center

    Stevenson, Robert L.; White, Kathryn P.

    After critiquing the usual estimates of the importance of television as a source of news, the national audience for television news over a two-week period is identified from the 1974-1975 W.R. Simmons study (which uses a diary technique for gathering data). Analysis showed that, in the two-week period, 49% of the adult population did not watch a…

  8. Exposure, vegetation and sediment as primary factors for mobile epibenthic faunal community structure and production in shallow marine soft bottom areas

    NASA Astrophysics Data System (ADS)

    Pihl, L.

    Mobile epibenthic fauna was quantitatively assessed in 22 shallow-water (0-1.5 m), soft-bottom areas on the Swedish west coast. Relationships between faunal structure, density, biomass and annual production on the one hand, and physical factors such as exposure, vegetation cover and sediment structure on the other, were investigated. The areas were grouped according to their physical characteristics into 4 categories: exposed, semi-exposed and sheltered with little or no vegetation and vegetated. Species number, density, biomass and annual production were shown to be significantly higher in vegetated areas ( Zostera marina L.) than in mainly unvegetated ones. The epibenthic production in Z. marina meadows was 6 g (AFDW)-m -2·y -1. Species composition was also different and Carcinus maenas L. was the only dominant species occurring in both vegetated and unvegetated areas. In all unvegetated areas the number and composition of species were about the same, regardless of exposure, whereas biomass and production varied with the degree of exposure. Highest production (3 to 5.5 g (AFDW)-m -2·y -1) in these areas was found in semi-exposed areas. In exposed and sheltered areas production was 1.1 to 3.3 g and 0.6 to 1.7 g (AFDW)-m -2·y -1, respectively. Degree of exposure, vegetation cover and sediment structure are suggested as the primary factors affecting the composition and quantity of mobile epibenthic fauna in the investigated areas. Biotic factors e.g. predation and competition are generally considered to be subordinate to these physical factors.

  9. Soft Mappings Space

    PubMed Central

    Ozturk, Taha Yasin; Bayramov, Sadi

    2014-01-01

    Various soft topologies are being introduced on a given function space soft topological spaces. In this paper, soft compact-open topology is defined in functional spaces of soft topological spaces. Further, these functional spaces are studied and interrelations between various functional spaces with soft compact-open topology are established. PMID:25374936

  10. Soft Interfaces

    NASA Astrophysics Data System (ADS)

    Gilles de Gennes, Pierre; Edwards, Introduction By Sam

    1997-04-01

    Paul Adrien Maurice Dirac, one of the greatest physicists of the twentieth century, died in 1984. Dirac's college, St. John's of Cambridge, generously endowed annual lectures to be held at Cambridge University in his memory. This volume contains a much expanded version of the 1994 Dirac Lecture by Nobel Laureate Pierre Gilles de Gennes. The book presents an impressionistic tour of the physics of soft interfaces. Full of insight and interesting asides, it not only provides an accessible introduction to this topic, but also lays down many markers and signposts that will be of interest to researchers in physics or chemistry. Features discussions of wetting and dewetting, the dynamics of different types of interface and adhesion and polymer/polymer welding.

  11. Soft Hair on Black Holes

    NASA Astrophysics Data System (ADS)

    Hawking, Stephen W.; Perry, Malcolm J.; Strominger, Andrew

    2016-06-01

    It has recently been shown that Bondi-van der Burg-Metzner-Sachs supertranslation symmetries imply an infinite number of conservation laws for all gravitational theories in asymptotically Minkowskian spacetimes. These laws require black holes to carry a large amount of soft (i.e., zero-energy) supertranslation hair. The presence of a Maxwell field similarly implies soft electric hair. This Letter gives an explicit description of soft hair in terms of soft gravitons or photons on the black hole horizon, and shows that complete information about their quantum state is stored on a holographic plate at the future boundary of the horizon. Charge conservation is used to give an infinite number of exact relations between the evaporation products of black holes which have different soft hair but are otherwise identical. It is further argued that soft hair which is spatially localized to much less than a Planck length cannot be excited in a physically realizable process, giving an effective number of soft degrees of freedom proportional to the horizon area in Planck units.

  12. Soft Hair on Black Holes.

    PubMed

    Hawking, Stephen W; Perry, Malcolm J; Strominger, Andrew

    2016-06-10

    It has recently been shown that Bondi-van der Burg-Metzner-Sachs supertranslation symmetries imply an infinite number of conservation laws for all gravitational theories in asymptotically Minkowskian spacetimes. These laws require black holes to carry a large amount of soft (i.e., zero-energy) supertranslation hair. The presence of a Maxwell field similarly implies soft electric hair. This Letter gives an explicit description of soft hair in terms of soft gravitons or photons on the black hole horizon, and shows that complete information about their quantum state is stored on a holographic plate at the future boundary of the horizon. Charge conservation is used to give an infinite number of exact relations between the evaporation products of black holes which have different soft hair but are otherwise identical. It is further argued that soft hair which is spatially localized to much less than a Planck length cannot be excited in a physically realizable process, giving an effective number of soft degrees of freedom proportional to the horizon area in Planck units. PMID:27341223

  13. Necrotizing soft tissue infection

    MedlinePlus

    Necrotizing fasciitis; Fasciitis - necrotizing; Flesh-eating bacteria; Soft tissue gangrene; Gangrene - soft tissue ... Many different types of bacteria can cause this infection. A very severe and usually deadly form of necrotizing soft tissue infection is due to the ...

  14. Necrotizing soft tissue infection

    MedlinePlus

    Necrotizing fasciitis; Fasciitis - necrotizing; Flesh-eating bacteria; Soft tissue gangrene; Gangrene - soft tissue ... the bacteria Streptococcus pyogenes , which is sometimes called "flesh-eating bacteria." Necrotizing soft tissue infection develops when ...

  15. t anti-t production cross section measurement using soft electron tagging in p anti-p collisions at √s = 1.96-TeV

    SciTech Connect

    Chou, John Paul

    2008-09-01

    We measure the production cross section of t$\\bar{t}$ events in p$\\bar{p}$ collisions at √s = 1.96 TeV. The data was collected by the CDF experiment in Run 2 of the Tevatron accelerator at the Fermi National Accelerator Laboratory between 2002 and 2007. 1.7 fb-1 of data was recorded during this time period. We reconstruct t$\\bar{t}$ events in the lepton+jets channel, whereby one W boson - resulting from the decay of the top quark pairs - decays leptonically and the other hadronically. The dominant background to this process is the production of W bosons in association with multiple jets. To distinguish t$\\bar{t}$ from background, we identify soft electrons from the semileptonic decay of heavy flavor jets produced in t$\\bar{t}$ events. We measure a cross section of σ$\\bar{p}$ = 7.8 ± 2.4(stat) ± 1.6(syst) ± 0.5(lumi).

  16. Soft Fusion Energy Path: Isotope Production in Energy Subcritical/Economy Hypercritical D +D Colliding-Beam Mini Fusion Reactor `Exyder'

    NASA Astrophysics Data System (ADS)

    Hester, Tim; Maglich, Bogdan; Calsec Collaboration

    2015-03-01

    Bethe1 and Sakharov2 argued for soft fusion energy path via isotope production, substantiated by Manheimer3. - Copious T and 3He production4 , 5 from D(d, p) T and D(d, n) 3He reactions in 725 KeV D +D colliding beams was measured in weak-focusing Self-Collider6 , 7 radius 0.15 m, in B = 3.12 T, non-linearly stabilized by electron cloud oscillations8 to confinement time = 24 s. Simulations6 predict that by switching to strong focusing9, 10 deuterons 0.75 MeV each, generate 1 3He +1T +1p + 1n at total input energy cost 10.72 MeV. Economic value of T and 3He is 65 and 120 MeV/atom, respectively. We obtain economic gain 205MeV/10.72 MeV ~ 2,000% i.e. 3He production funds cost of T. If first wall is made of Thorium n's will breed 233U releasing 200 MeV/fission, at neutron cost 5.36 MeV versus 160 MeV in beam on target, resulting in no cost 3He production, valued 75K/g. 1. Physics Today, May 1979, p.44; 2. Memoirs, Vintage Books, (1992); 3. Phys. Today, May 2012 p. 12; 4. Phys. Rev. Lett. 54, 796 (1985); 5. Bull. APS, 57, No. 3 (2012); 6. Part. Acc.1, (1970); 7. ANEUTRONIC FUSION NIM A 271 1-167 (1988); 8. Phys. Rev. Lett. 70, 1818 (1993); 9. Part. Acc. 34, 13 (1990).

  17. Bringing the News Back Home: Strategies of Acculturation and Foreignisation

    ERIC Educational Resources Information Center

    Bassnett, Susan

    2005-01-01

    This paper considers the long-standing debate in the field of translation concerning whether texts should be fully acculturated into the target system or should retain traces of their foreign origin. The author suggests that these debates become redundant, if not counter-productive in the field of news translation, where the demands of the target…

  18. Biodegradation of news inks

    SciTech Connect

    Erhan, S.Z.; Bagby, M.O.

    1995-12-01

    Printing ink vehicles that require no petroleum components were prepared by modifying vegetable oil. Physical properties of inks formulated with these vehicles meet or exceed the industry standards for lithographic and letterpress newsprint applications. Elimination of petroleum-based resin and reduced pigment requirements, due to the light vehicle color, provide a competitively priced alternative to petroleum-based inks of equal quality. These ink vehicles, made exclusively from soybean oil, were subjected to biodegradation, and the results were compared with those obtained with commercial vehicles. Results show that they degrade faster and more completely than commercial hybrid (partial) soy or mineral oil based vehicles. Fermentations were allowed to proceed for 5, 12, and 25 days. Both mono-and mixed cultures of microorganisms commonly found in soil were used. In 25 days, commercial mineral oil based vehicles degraded 17-27%, while commercial hybrid soy oil based vehicles degraded 58-68% and our 100% soy oil based vehicles degrade 82-92%. Similar studies were conducted with commercial news inks consisting of soy or mineral oil with petroleum resins along with the four colored pigments and USDA`s 100% soy oil based ink consisting of modified soybean oil and pigment. Results show that pigment slowed the degradation of ink vehicles; however, neither time nor type of pigment played a significant role. Also these inks were degraded by using {open_quotes}Modified Sturm Test{close_quotes} (Organization for Economic Cooperation and Development). In this method, test organisms were obtained from activated sludge, and the extent of degradation was determined by measuring carbon dioxide evolution. In all cases USDA`s ink degraded faster and more completely (for all four colors) than either hybrid soy oil based or petroleum based inks.

  19. Philosophy as news: bioethics, journalism and public policy.

    PubMed

    Goodman, K W

    1999-04-01

    News media accounts of issues in bioethics gain significance to the extent that the media influence public policy and inform personal decision making. The increasingly frequent appearance of bioethics in the news thus imposes responsibilities on journalists and their sources. These responsibilities are identified and discussed, as is (i) the concept of "news-worthiness" as applied to bioethics, (ii) the variable quality of bioethics reportage and (iii) journalists' reliance on ethicists to pass judgment. Because of the potential social and other benefits of high quality reporting on ethical issues, it is argued that journalists and their bioethics sources should explore and accommodate more productive relationships. An optimal journalism-ethics relationship will be one characterized by "para-ethics," in which journalistic constraints are noted but also in which issues and arguments are presented without oversimplification and credible disagreement is given appropriate attention. PMID:10344425

  20. What Happens After Treatment for Soft Tissue Sarcomas?

    MedlinePlus

    ... and MRI scans) on a DVD plus the radiology reports. The doctor may want copies of this ... Statistics News About Cancer Expert Voices Blog Programs & Services Breast Cancer Support TLC Hair Loss & Mastectomy Products ...

  1. In the News: Current Events Websites.

    ERIC Educational Resources Information Center

    Byerly, Greg; Brodie, Carolyn S.

    2002-01-01

    Reviews Web sites for current events news that are appropriate for students of various ages. Discusses the possibilities for second language learning and curriculum connections and lists television sites, news magazines, classroom magazines, newspapers, and lesson plans. (LRW)

  2. Professionalism and Awards in Television News Photography.

    ERIC Educational Resources Information Center

    Smith, Conrad; Hubbard, Tom

    1987-01-01

    Tests the hypothesis that photojournalists with high professionalism scores are more likely to win news photography awards. Suggests that television news photography awards recognize skills gained through experience rather than specific professional values. (MM)

  3. Society for the History of Psychology News.

    PubMed

    Lee, Shayna Fox

    2016-05-01

    Presents the Society for the History of Psychology News column. This column records miscellaneous publication news, announcements, research notes, reviews of books, and conference information, as well as references that support their writings. (PsycINFO Database Record PMID:27100928

  4. Maintaining a News Perspective Remotely through Online Information Retrieval: Task-Based Web Experiences of Foreign News Correspondents

    ERIC Educational Resources Information Center

    Lin, Kuanyuh Tony

    2009-01-01

    A two-stage mixed methods approach was used to examine how foreign correspondents stationed in the United States use World Wide Web technology to maintain their news perspectives remotely. Despite emerging technology playing an increasingly significant role in the production of international journalism, the subject under investigation has been…

  5. Optical Long Baseline Interferometry News

    NASA Astrophysics Data System (ADS)

    Lawson, P. R.; Malbet, F.

    2005-12-01

    The Optical Long Baseline Interferometry News is a website and forum for scientists, engineers, and students who share an interest in long baseline stellar interferometry. It was established in 1995 and is the focus of activity of the IAU Working Group on Optical/Infrared Interferometry. Here you will find links to projects devoted to stellar interferometry, news items, recent papers and preprints, and resources for further research. The email news forum was established in 2001 to complement the website and to facilitate exchanges and collaborations. The forum includes an email exploder and an archived list of discussions. You are invited to explore the forum and website at http://olbin.jpl.nasa.gov. Work by PRL was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

  6. Determinants of Network News Coverage of the Oil Industry during the Late 1970s.

    ERIC Educational Resources Information Center

    Erfle, Stephen; McMillan, Henry

    1989-01-01

    Examines which firms and products best predict media coverage of the oil industry. Reports that price variations in testing oil and gasoline correlate with the extent of news coverage provided by network television. (MM)

  7. Perceptions of Advertising Influence on Broadcast News.

    ERIC Educational Resources Information Center

    Brown, Hubert W.; Barnes, Beth E.

    2001-01-01

    Finds that while students (studying broadcast journalism or advertising) and practitioners (station news directors and agency media directors) were in agreement on the majority of opinion statements discussing advertising's influence on broadcast news content, except students were less bothered by advertising's influence on news content than were…

  8. Making Your News Service More Effective.

    ERIC Educational Resources Information Center

    Berger, Joel S., Ed.

    "CASE Currents" and "Techniques" articles, materials written especially for this manual, and papers from the 1976 CASE News/Information Special Conference make up this updated handbook on how to make a college news service more effective. Part I, "Managing the News Service" contains nine papers dealing with such issues as managing, staffing,…

  9. Network Evening News Coverage of Environmental Risk.

    ERIC Educational Resources Information Center

    Greenberg, Michael R.; And Others

    Focusing on ABC, NBC, and CBS's evening news broadcasts from January 1984 through February 1986, a study examined network news coverage of environmental risk--defined as manmade chemical, biological, and physical agents that create risk in the indoor, outdoor, and occupational environments. Using the Vanderbilt University "Television News Index…

  10. An Economic Theory of News Selection.

    ERIC Educational Resources Information Center

    McManus, John

    Over the years, journalists, social scientists, and government commissions have defined news in a variety of ways, but their definitions consistently lack the notion that, above all, news is a commodity and must sell. Within the journalism profession, and particularly in television news, the potential for conflict between a media corporation's…

  11. Technology: News Readers and Other Handy Utilities

    ERIC Educational Resources Information Center

    Van Horn, Royal

    2004-01-01

    In this article, the author discusses how there are advantages and disadvantages to using an Internet News Reader instead of a Web browser. The major advantage is that one can read the headlines and short summaries of news articles from dozens of sources quickly. Another advantage the author points out to news readers is that one gets a short…

  12. News Resources on the World Wide Web.

    ERIC Educational Resources Information Center

    Notess, Greg R.

    1996-01-01

    Describes up-to-date news sources that are presently available on the Internet and World Wide Web. Highlights include electronic newspapers; AP (Associated Press) sources and Reuters; sports news; stock market information; New York Times; multimedia capabilities, including CNN Interactive; and local and regional news. (LRW)

  13. Modeling Soft Matter

    NASA Astrophysics Data System (ADS)

    Kremer, Kurt

    Soft matter science or soft materials science is a relatively new term for the science of a huge class of rather different materials such as colloids, polymers (of synthetic or biological origin), membranes, complex molecular assemblies, complex fluids, etc. and combinations thereof. While many of these systems are contained in or are even the essential part of everyday products ("simple" plastics such as yoghurt cups, plastic bags, CDs, many car parts; gels and networks such as rubber, many low fat foods, "gummi" bears; colloidal systems such as milk, mayonnaise, paints, almost all cosmetics or body care products, the border lines between the different applications and systems are of course not sharp) or as biological molecules or assemblies (DNA, proteins, membranes and cytoskeleton, etc.) are central to our existence, others are basic ingredients of current and future high tech products (polymers with specific optical or electronic properties, conducting macromolecules, functional materials). Though the motivation is different in life science rather than in materials science biomolecular simulations, the basic structure of the problems faced in the two fields is very similar.

  14. Soft Skills for Hard Impact

    NASA Astrophysics Data System (ADS)

    Grigorov, Ivo; Davidson, Joy; Knoth, Petr; Kuchma, Iryna; Schmidt, Birgit; Rettberg, Najla; Rogrigues, Eloy

    2015-04-01

    Marine and Earth Science graduates will be under increasing pressure in future to delve into research questions of relevance to societal challenges. Even fundamental research focused on basic processes of the environment and universe will in the coming decade need to justify their societal impact. As the Research Excellence Frameworks (REF) for research evaluation shift more and more away from the classical Impact Factor and number of peer-reviewed publications to "societal impact", the question remains whether the current graduates, and future researchers, are sufficiently prepared to deal with this reality. The essential compliment of skills beyond research excellence, rigor and method are traditionally described as "soft skills". This includes how to formulate an argument, how to construct a scientific publication, how to communicate such publications to non-experts, place them in context of societal challenges and relevant policies, how to write a competitive proposal and "market" one's research idea to build a research group around an interesting research topic. Such "soft skills" can produce very measurable and concrete impact for career development, but are rarely provided systematically and coherently by graduate schools in general. The presentation will focus on Open Science as a set of "soft skills", and demonstrate why graduate schools should train Open Science competencies alongside research excellence by default. Open Science is about removing all barriers to research process and outputs, both published and unpublished, and directly supports transparency and reproducibility of the research process. Open Science as a set of news competencies can also foster unexpected collaborations, engage citizen scientists into co-creation of solutions to societal challenges, as well as use concepts of Open Science to transfer new knowledge to the knowledge-based private sector, and help them with formulating more competitive research proposals in future.

  15. Time temperature transformation diagram for secondary crystal products of Co-based Co-Fe-B-Si-Nb-Mn soft magnetic nanocomposite

    SciTech Connect

    DeGeorge, V. Zoghlin, E.; Keylin, V.; McHenry, M.

    2015-05-07

    Secondary crystallization is the subject of much investigation in magnetic amorphous and nanocomposites (MANCs) as it limits the long term and thermal stability of their operation in device applications, including power electronics, sensors, and electric motors. Secondary crystal products [Blazquez et al., Philos. Mag. Lett. 82(7), 409–417 (2002); Ohodnicki et al., Phys. Rev. B 78, 144414 (2008); Willard et al., Metall. Mater. Trans. A 38, 725 (2007)], nanostructure and crystallization kinetics [Hsiao et al., IEEE Trans. Magn. 38(5), 3039 (2002); McHenry et al., Scr. Mater. 48(7), 881 (2003)], and onset temperatures and activation energies [Ohodnicki et al., Acta. Mater. 57, 87 (2009); Long et al., J. Appl. Phys. 101, 09N114 (2007)] at constant heating have been reported for similar alloys. However, a time-temperature-transformation (TTT) diagram for isothermal crystallization, more typical of application environments, has not been reported in literature. Here, a TTT diagram for the Co based, Co-Fe-Si-Nb-B-Mn MANC system is presented, along with a method for determining such. The method accounts for the presence of primary crystal phases and yields crystal fraction of secondary phase(s) by using a novel four stage heating profile. The diagram, affirmed by Kissinger activation energy analysis, reports thermal stability of the MANC for millennia at conventional device operating temperatures, and stability limits less than a minute at elevated temperatures. Both extremes are necessary to be able to avoid secondary crystalline products and establish operating limits for this mechanically attractive, high induction soft magnetic nanocomposite.

  16. Time temperature transformation diagram for secondary crystal products of Co-based Co-Fe-B-Si-Nb-Mn soft magnetic nanocomposite

    NASA Astrophysics Data System (ADS)

    DeGeorge, V.; Zoghlin, E.; Keylin, V.; McHenry, M.

    2015-05-01

    Secondary crystallization is the subject of much investigation in magnetic amorphous and nanocomposites (MANCs) as it limits the long term and thermal stability of their operation in device applications, including power electronics, sensors, and electric motors. Secondary crystal products [Blazquez et al., Philos. Mag. Lett. 82(7), 409-417 (2002); Ohodnicki et al., Phys. Rev. B 78, 144414 (2008); Willard et al., Metall. Mater. Trans. A 38, 725 (2007)], nanostructure and crystallization kinetics [Hsiao et al., IEEE Trans. Magn. 38(5), 3039 (2002); McHenry et al., Scr. Mater. 48(7), 881 (2003)], and onset temperatures and activation energies [Ohodnicki et al., Acta. Mater. 57, 87 (2009); Long et al., J. Appl. Phys. 101, 09N114 (2007)] at constant heating have been reported for similar alloys. However, a time-temperature-transformation (TTT) diagram for isothermal crystallization, more typical of application environments, has not been reported in literature. Here, a TTT diagram for the Co based, Co-Fe-Si-Nb-B-Mn MANC system is presented, along with a method for determining such. The method accounts for the presence of primary crystal phases and yields crystal fraction of secondary phase(s) by using a novel four stage heating profile. The diagram, affirmed by Kissinger activation energy analysis, reports thermal stability of the MANC for millennia at conventional device operating temperatures, and stability limits less than a minute at elevated temperatures. Both extremes are necessary to be able to avoid secondary crystalline products and establish operating limits for this mechanically attractive, high induction soft magnetic nanocomposite.

  17. Campus Child Care News, 1998.

    ERIC Educational Resources Information Center

    Newton, Marion F., Ed.

    1998-01-01

    This document is comprised of the three 1998 issues of a newsletter disseminating information on the National Coalition for Campus Child Care Centers (NCCCC) and providing a forum for news, research, and information concerning campus child care centers. The February issue contains stories on the White House Conference on Child Care, registration…

  18. Broadcast News: An Interdisciplinary Project.

    ERIC Educational Resources Information Center

    Nielsen, Carol; Sassi, Brenda

    Fourth graders in the Meroby School, Mexico, Maine, produce a weekly news program that is transmitted to all classrooms via closed circuit television. The classroom teacher is in charge of day-to-day preparation, working on the writing and the necessary skills with students. Teachers and students use their creativity to come up with new…

  19. Science News of the Year.

    ERIC Educational Resources Information Center

    Science News, 1985

    1985-01-01

    Highlights important 1985 science stories appearing in "Science News" under these headings: anthropology and paleontology, astronomy, behavior, biology, biomedicine, chemistry, computers and mathematics, earth sciences, environment, physics, science and society, space sciences, and technology. Each entry includes the volume and page number in…

  20. Guess Who's in the News.

    ERIC Educational Resources Information Center

    Wassom, Julie

    1996-01-01

    Examines the power of positive publicity as cost-effective child-care marketing. Suggests that getting positive press can make marketing easier, less expensive, and fun. Notes that by creating news stories and developing a working relationship with targeted media, child-care-center directors can inform, educate, and create new prospects and…

  1. Science News of the Year

    ERIC Educational Resources Information Center

    Science News, 1974

    1974-01-01

    Presents a review of important science articles of 1974 as reported in the pages of "Science News." References are given relating to the volume and page number in which the main article appeared. Life-sciences, physical sciences, earth science, environmental science, humanities and technology research are reviewed. (EB)

  2. How to Tell Bad News

    ERIC Educational Resources Information Center

    Long, Nicholas J.

    2012-01-01

    Therapists, physicians, police officers, and emergency staff often are the messengers of bad news. They have to tell a patient, a parent, or a loved one about a death, an accident, a school shooting, a life-threatening diagnosis, a terrorist attack, or a suicide. Usually the messenger bears a heavy responsibility but has little training and seeks…

  3. Temporal and Cross Correlations in Business News

    NASA Astrophysics Data System (ADS)

    Mizuno, T.; Takei, K.; Ohnishi, T.; Watanabe, T.

    We empirically investigate temporal and cross correlations inthe frequency of news reports on companies, using a dataset of more than 100 million news articles reported in English by around 500 press agencies worldwide for the period 2003--2009. Our first finding is that the frequency of news reports on a company does not follow a Poisson process, but instead exhibits long memory with a positive autocorrelation for longer than one year. The second finding is that there exist significant correlations in the frequency of news across companies. Specifically, on a daily time scale or longer the frequency of news is governed by external dynamics, while on a time scale of minutes it is governed by internal dynamics. These two findings indicate that the frequency of news reports on companies has statistical properties similar to trading volume or price volatility in stock markets, suggesting that the flow of information through company news plays an important role in price dynamics in stock markets.

  4. News: Process intensification

    EPA Science Inventory

    Conservation of materials and energy is a major objective to the philosophy of sustainability. Where production processes can be intensified to assist these objectives, significant advances have been developed to assist conservation as well as cost. Process intensification (PI) h...

  5. Chem 13 News Digest

    ERIC Educational Resources Information Center

    Friesen, R. J., Ed.

    1975-01-01

    Describes an experiment, using a soap bubble raft, intended to provide insight into the orderly packing of spherical objects and the properties of metallic crystals. Also describes a solubility product experiment which uses barium hydroxide. (MLH)

  6. Ovine thyroid stimulating hormone (TSH) heterologously stimulates production of thyroid hormones from Chinese soft-shell turtle (Pelodiscus sinensis) and bullfrog (Rana catesbeiana and Rana rugulosa) thyroids in vitro.

    PubMed

    Huang, Wei-Tung; Chien, Jung-Tsun; Weng, Ching-Feng; Jeng, Yung-Yue; Lu, Li-Chia; Yu, John Yuh-Lin

    2009-06-01

    Thyroid hormones are important for regulating a variety of developmental processes in vertebrates, including growth, differentiation, metamorphosis, and oxidative metabolism. In particular, this study focused on the in vitro production of thyroxine (T(4)) and triiodothyronine (T(3)) from thyroids in American bullfrogs (Rana catesbeiana), Chinese bullfrogs (Rana rugulosa Wiegmann), and Chinese soft-shell turtles (Pelodiscus sinensis) treated with ovine thyroid stimulating hormone (TSH) at different culture intervals (2, 4, 8, and 12 h) and dosages (1, 10, 50 or 100 ng). The levels of T(4) and T(3) in the tested animals were elevated upon stimulation in a time- and dose-dependent manner, indicating de novo synthesis of T(4) and T(3). Significantly higher hormone levels were observed in the Chinese bullfrog compared to the other two species, for both the time-course and dose-response experiments. Although the bullfrog secreted significantly higher levels of T(4) and T(3), a higher T(4)-conversion capacity was found in the Chinese soft-shell turtle. The highest ratios of T(3) to T(4) were observed in the American bullfrog and Chinese soft-shell turtle for the time-course and dose-response experiments, respectively. These findings suggest that the Chinese soft-shell turtle and bullfrog thyroids can accept ovine TSH for T(4)- and T(3)-formation in a time- and dose-dependent manner, supporting the hypothesis that the binding interactions between TSHs and thyroidal receptors are conserved in vertebrates. PMID:19535032

  7. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-05-01

    and faithful supporter of this Journal, died February 25, 1999, at his home in Lafayette, California, at the age of 86. At the Fall 1998 ACS Meeting in Boston he suffered a serious fall following a stroke, from which he never recovered. One of his last photographs, taken the previous day at a Journal luncheon, appears on page 1360 of the November 1998 issue. His commentary on his long career in chemistry and education appears on page 1520 of the December 1998 issue. Seaborg was a Nobel laureate, discoverer of elements, scientific advisor to presidents, former chancellor of the University of California, former chairman of the Atomic Energy Commission, chairman of the steering committee of the CHEM Study project, founder of Lawrence Hall of Science, , the list goes on and on. He was at the same time a passionate supporter of education. Seaborg published fourteen articles in the Journal between 1951 and 1998. He was interviewed in 1975 by David Ridgway as part of the Impact series (JCE 1975, 52, 70), and that interview is highly recommended reading (see supplement to this article). He received the 1994 ACS George C. Pimentel Award in Chemical Education; his award address was published in the ACS Division of Chemical Education's CHED Newsletter, Fall 1995. Memorial articles with details of his life and his scientific contributions have appeared in The New York Times (Saturday, February 27, 1999, page 1) and Chemical & Engineering News (March 8, 1999, page 29). But there is also the spirit of the man, what he believed in, what he tried to do, what he hoped he had accomplished. A sense of that can be gained from the excerpts that are reprinted below, taken first from the Impact interview and then from the award address. Ridgway: On reflection, now, out of your many contributions to chemistry, is there one that you feel has had more of an impact than others? Seaborg: The discovery of plutonium would answer that question. The impact th

  8. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-02-01

    News from Journal House Conceptual Questions and Challenge Problems Many readers are trying to modify the way they teach and in so doing are trying to write new types of questions and problems. The Journal has a new online resource, the JCE Internet Conceptual Questions and Challenge Problems Web site, http://jchemed.chem.wisc.edu/JCEWWW/Resources/CQandChP/index.html . The site is a source of questions and problems that can be used in teaching and assessing conceptual understanding and problem solving in chemistry. Here you can find a library of free-response and multiple-choice conceptual questions and challenge problems, tips for writing these questions and problems, and a discussion of types of concept questions. This site is intended to be a means of sharing conceptual questions and challenge problems among chemical educators. It will be as inclusive as possible, and to achieve this readers need to share their questions and alert the authors to references or Web sites. The screen captures shown below should provide a feeling for what you will find when you visit the site. The authors, William R. Robinson and Susan C. Nurrenbern, welcome additions to the library of conceptual questions or other comments or suggestions. Contact them by email, fax, or regular mail. William R. Robinson and Susan C. Nurrenbern, Department of Chemistry, Purdue University, West Lafayette, IN 47907-1393. Bill: phone: 765/494-5453; fax: 765/494-0239; email: wrrobin@purdue.edu. Sue: phone: 765/494-0823; fax: 765/494-0239; email: nurrenbe@purdue.edu. fax: 765/494-0239. 1998 Ford Foundation Fellowships The National Research Council has announced the recipients of the 1998 fellowships for minority scholars. Three categories of fellowships were awarded: 50 to beginning graduate students, 33 to students writing their dissertations, and 28 to recent Ph.D. recipients. There were about 1,000 applicants. For information about the next competition contact the Fellowship Office of the National

  9. Mapping QTL for Soft Wheat Quality in Multiple Populations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soft wheat is used to make a wide variety of products and thus variation for quality parameters is important to breed soft wheat cultivars suitable for different uses. Breeders need more knowledge about the genetics of soft wheat quality and systems for marker-assisted selection (MAS). MAS is best...

  10. How to Write News for Broadcast and Print Media.

    ERIC Educational Resources Information Center

    Dary, David

    This book is a primer on the techniques of news writing and the application of those principles to print and broadcast journalism. Chapters include: "The News Media," which presents a brief history of journalism and the foundations on which it is based; "What Is News?"; "Gathering News," which discusses news beats, reporters' qualifications, and…

  11. To Kill a Messenger; Television News and the Real World.

    ERIC Educational Resources Information Center

    Small, William

    From his vantage point as News Director of CBS News in Washington, the author examines the role of television news in our society and gives an insider's view of the day-to-day process of selecting and presenting news. Highlighting the book are in-depth discussions of past and recent news events. The Nixon "Checkers" speech, John Kennedy's fight to…

  12. STS-99 Crew News Conference

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The Shuttle Crew (Mission Commander Kevin R. Kregel, Pilot Dominic L. Pudwill Gorie, Mission Specialists Janet L. Kavandi, Janice E. Voss, Mamoru Mohri, and Gerhard P.J. Thiele) are shown in a live news conference presenting the mission objectives of STS-99. The main objective is to obtain the most complete high-resolution digital topographic database of Earth. This project is named the Shuttle Radar Topography Mission (SRTM).

  13. Using the News: An Examination of the Value and Use of News Sources in CMC.

    ERIC Educational Resources Information Center

    Jones, Steve

    1997-01-01

    Investigates how members of a Usenet newsgroup value and use news sources. Finds that electronic news sources predominated and that media use was not tied to the user's geographic locale. Raises several questions for future research. (RS)

  14. Implicit Operational Definitions of Economic News Literacy in the Printed News Media.

    ERIC Educational Resources Information Center

    VanSickle, Ronald L.

    1981-01-01

    Describes study which focused on the economic vocabulary used in national and international news magazines and papers. Compares findings with definitions of economic literacy proposed by economists and suggests that economics courses include economic news literacy. (KC)

  15. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-02-01

    News from Journal House Conceptual Questions and Challenge Problems Many readers are trying to modify the way they teach and in so doing are trying to write new types of questions and problems. The Journal has a new online resource, the JCE Internet Conceptual Questions and Challenge Problems Web site, http://jchemed.chem.wisc.edu/JCEWWW/Resources/CQandChP/index.html . The site is a source of questions and problems that can be used in teaching and assessing conceptual understanding and problem solving in chemistry. Here you can find a library of free-response and multiple-choice conceptual questions and challenge problems, tips for writing these questions and problems, and a discussion of types of concept questions. This site is intended to be a means of sharing conceptual questions and challenge problems among chemical educators. It will be as inclusive as possible, and to achieve this readers need to share their questions and alert the authors to references or Web sites. The screen captures shown below should provide a feeling for what you will find when you visit the site. The authors, William R. Robinson and Susan C. Nurrenbern, welcome additions to the library of conceptual questions or other comments or suggestions. Contact them by email, fax, or regular mail. William R. Robinson and Susan C. Nurrenbern, Department of Chemistry, Purdue University, West Lafayette, IN 47907-1393. Bill: phone: 765/494-5453; fax: 765/494-0239; email: wrrobin@purdue.edu. Sue: phone: 765/494-0823; fax: 765/494-0239; email: nurrenbe@purdue.edu. fax: 765/494-0239. 1998 Ford Foundation Fellowships The National Research Council has announced the recipients of the 1998 fellowships for minority scholars. Three categories of fellowships were awarded: 50 to beginning graduate students, 33 to students writing their dissertations, and 28 to recent Ph.D. recipients. There were about 1,000 applicants. For information about the next competition contact the Fellowship Office of the National

  16. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-05-01

    and faithful supporter of this Journal, died February 25, 1999, at his home in Lafayette, California, at the age of 86. At the Fall 1998 ACS Meeting in Boston he suffered a serious fall following a stroke, from which he never recovered. One of his last photographs, taken the previous day at a Journal luncheon, appears on page 1360 of the November 1998 issue. His commentary on his long career in chemistry and education appears on page 1520 of the December 1998 issue. Seaborg was a Nobel laureate, discoverer of elements, scientific advisor to presidents, former chancellor of the University of California, former chairman of the Atomic Energy Commission, chairman of the steering committee of the CHEM Study project, founder of Lawrence Hall of Science, , the list goes on and on. He was at the same time a passionate supporter of education. Seaborg published fourteen articles in the Journal between 1951 and 1998. He was interviewed in 1975 by David Ridgway as part of the Impact series (JCE 1975, 52, 70), and that interview is highly recommended reading (see supplement to this article). He received the 1994 ACS George C. Pimentel Award in Chemical Education; his award address was published in the ACS Division of Chemical Education's CHED Newsletter, Fall 1995. Memorial articles with details of his life and his scientific contributions have appeared in The New York Times (Saturday, February 27, 1999, page 1) and Chemical & Engineering News (March 8, 1999, page 29). But there is also the spirit of the man, what he believed in, what he tried to do, what he hoped he had accomplished. A sense of that can be gained from the excerpts that are reprinted below, taken first from the Impact interview and then from the award address. Ridgway: On reflection, now, out of your many contributions to chemistry, is there one that you feel has had more of an impact than others? Seaborg: The discovery of plutonium would answer that question. The impact there is probably nearly as great as any

  17. The Changing Landscape of Science News

    NASA Astrophysics Data System (ADS)

    Riordon, James

    2011-03-01

    Social media are revolutionizing the ways that people communicate and the ways they get their news. Traditional news outlets are in decline, and no subject area is declining faster than science news. Every day there are fewer professional science journalists working in traditional media. On the other hand, ever greater numbers of scientists, science enthusiasts, and online journalists are turning to blogs, podcasts, eBooks, twitter feeds, and social media sites like Facebook and Tumbler to spread news about science. I will present an overview of the state of science journalism and speculate on the likely directions it seems to be heading. I will also offer some general guidelines to help scientists understand what makes a good science news story, as well as suggesting ways that they can get their work in the news.

  18. Delivering difficult news in psychiatric settings.

    PubMed

    Cleary, Michelle; Hunt, Glenn E; Horsfall, Jan

    2009-01-01

    Communication research and investigations into the delivery of bad news are uncommon in psychiatry versus other medical specialties. The question of delivering "bad" diagnostic news in psychiatry has been focused on dementia rather than actual psychiatric disorders and their sequelae. Common problems are that psychiatrists avoid dealing with patients' emotional reactions to bad news and that they avoid providing a clear diagnosis for fear that patients or carers will be distressed. This article aims to provide an overview of key elements of the "breaking bad news" literature, teasing out factors that are relevant to psychiatric practice. Topics explored include: definitions; clinical considerations for delivering difficult news within medical and psychiatric settings; protocols and guidelines; evidence about patient information needs and communication preferences; research into actual delivery of such news; and areas for future education and research. PMID:19832045

  19. News: Good chemical manufacturing process criteria

    EPA Science Inventory

    This news column covers topics relating to manufacturing criteria, machine to machine technology, novel process windows, green chemistry indices, business resilience, immobilized enzymes, and Bt crops.

  20. NEWS: Design and creativity

    NASA Astrophysics Data System (ADS)

    2000-03-01

    Delcam, a manufacturing software developer, has supplied substantial funding towards a UK Government initiative intended to revolutionize the study of design and technology in schools. The computer-aided design software for schools (CAD-CAM) programme will give students a bridge into industry by enabling them to employ video links with engineers at companies such as British Aerospace and Rolls Royce. They will then be able to convert their virtual reality designs into a finished product. When the revised National Curriculum comes into effect this year, CAD-CAM will become compulsory from Key Stage 3, reflecting the greater focus on work-related learning, as well as the added importance being given to Information and Communications Technology (ICT) within the curriculum. Under the new scheme, schools can use a range of software designed in the UK (currently used for such items as jet aircraft and Formula One racing cars), which is being made available free of charge. The Design and Technology Association is monitoring the programme and the schools taking part have had to propose targets, focused on curriculum innovation, pupil outcomes and staff development. Still on the theme of design is the `Young Foresight' project launched in January and inviting 13 to 14 year-olds to tackle the challenges of the future through designing a new product for the world of 2020. The aim here is to encourage creativity, enterprise and innovation among young people by giving them an idea of what is involved in the design and development of a successful product. The students will be supported by mentors drawn from the local business community and there will be related BBC schools television programmes early in March with classroom resources, teacher training and an interactive website. The first phase of the initiative, based on 100 schools from across England and Wales, should be completed by autumn 2000, with phase 2 for 3000 schools over a three-year period incorporating a further

  1. Soft Selective Sweeps in Complex Demographic Scenarios

    PubMed Central

    Wilson, Benjamin A.; Petrov, Dmitri A.; Messer, Philipp W.

    2014-01-01

    Adaptation from de novo mutation can produce so-called soft selective sweeps, where adaptive alleles of independent mutational origin sweep through the population at the same time. Population genetic theory predicts that such soft sweeps should be likely if the product of the population size and the mutation rate toward the adaptive allele is sufficiently large, such that multiple adaptive mutations can establish before one has reached fixation; however, it remains unclear how demographic processes affect the probability of observing soft sweeps. Here we extend the theory of soft selective sweeps to realistic demographic scenarios that allow for changes in population size over time. We first show that population bottlenecks can lead to the removal of all but one adaptive lineage from an initially soft selective sweep. The parameter regime under which such “hardening” of soft selective sweeps is likely is determined by a simple heuristic condition. We further develop a generalized analytical framework, based on an extension of the coalescent process, for calculating the probability of soft sweeps under arbitrary demographic scenarios. Two important limits emerge within this analytical framework: In the limit where population-size fluctuations are fast compared to the duration of the sweep, the likelihood of soft sweeps is determined by the harmonic mean of the variance effective population size estimated over the duration of the sweep; in the opposing slow fluctuation limit, the likelihood of soft sweeps is determined by the instantaneous variance effective population size at the onset of the sweep. We show that as a consequence of this finding the probability of observing soft sweeps becomes a function of the strength of selection. Specifically, in species with sharply fluctuating population size, strong selection is more likely to produce soft sweeps than weak selection. Our results highlight the importance of accurate demographic estimates over short

  2. Media Literacy, News Literacy, or News Appreciation? A Case Study of the News Literacy Program at Stony Brook University

    ERIC Educational Resources Information Center

    Fleming, Jennifer

    2014-01-01

    This case study provides practical and theoretical insights into the Stony Brook news literacy program, which is one of the most ambitious and well-funded curricular experiments in modern journalism education and media literacy. Analysis of document, interview, and observation data indicates that news literacy educators sought to teach students…

  3. NEWS: TRUMP resources

    NASA Astrophysics Data System (ADS)

    Swinbank, Elizabeth

    2000-05-01

    , scientists began to collect data from the BaBar experiment - an international collaboration involving the UK, several other European countries and the USA. The experiment is designed to throw light on the puzzling question of why there is so little antimatter in the universe and so much matter. The TRUMP BaBar resource package brings the mystery of antimatter into schools. There are notes and colourful posters on the physics of BaBar, and photocopiable sheets supporting student activities. These include explorations of symmetry, templates for making a scale model of the BaBar detector, and a web-based research project. The pack is designed mainly for A-level physics (particularly those courses that include some particle physics) but parts also relate to GCSE science, Scottish Higher physics and Standard physics. The BaBar resource package is available free from the Particle Physics and Astronomy Research Council, which fully funded its development and production. Contact the Publicity Team, PPARC, Polaris House, North Star Avenue, Swindon, Wiltshire SN2 1SZ (tel: 01973 442123, e-mail: pr_pus@pparc.ac.uk).

  4. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-04-01

    Classroom Activities Mean Teamwork As much as any other facet of the editing and production of the Journal, the Classroom Activity series means teamwork! The aim is for activities to be interesting and accessible to introductory students, based on inexpensive and readily available materials, connected by content to some part of the Journal issue, able to be integrated into the high school curriculum, and safe. There need to be questions posed and answers at the ready. Additional information in print and on the Web needs to be identified and checked. The activities are designed to be ready for teachers to hand to students, so they really need to work-that means that they go through a lot of testing in Journal House where there is, quite fittingly, no lab. This is a tall order, one requiring someone with experience in high school teaching. From the start of the Activities in September 1997, Nancy Gettys has had a major role in their success. While Nancy's primary responsibility is as the Technical Editor of JCE Software, she has experience in teaching high school and has called on that experience to try and test, expand, try again, plan the illustrations (remember the photographs of the activities with surface phenomena that were featured in the table of contents of the February 1998 issue?), and perhaps hardest of all-tell us when something will just not work in high school. Nancy continues to work with the Classroom Activities, but she now has a colleague in fellow high school teacher Erica Jacobsen who has recently joined our staff. Introducing... Erica Jacobsen joined our staff last fall as an editorial assistant and has recently become an assistant editor. She received her undergraduate degree in education from the University of Wisconsin-Madison. Her teaching licenses include certifications in chemistry, physics, biology, and

  5. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-07-01

    New Source of Information from Advertisers The Journal has a new feature effective with the June 1999 issue. If you would like additional information about our advertisers or their products, the quickest and easiest way to get it is via JCE Online: go to http://jchemed.chem.wisc.edu click on Ad Index This will take you to the list of advertisers, each conveniently linked to their home page. When you do contact our advertisers, be sure to tell them that you saw their ad in the Journal of Chemical Education. This is important to them, and to us. JCE Software Receives Award The Journal recently received notice that JCE Software portion of JCE Online has been selected as a Links2Go Key Resource for the topic of chemistry software. According to Links2Go (www.links2go.com), JCE Software's home page is one of the top fifty most accessed online resources in the area of chemistry software (currently ranked 45). Thanks to all of you who have visited JCE Online and the JCE Software area to make this possible. If you haven't visited the site yet, you can go there directly (http://jchemed.chem.wisc.edu/JCESoft/index.html ) as well as via our JCE Online home page. You will be greeted with a short video of nitrogen triiodide exploding and be able to get a wealth of information about our latest releases, software, CD-ROMs/Video, student resources, materials for authors and software developers. You can see color graphics from our CD-ROMs, video, and software,... Actually, if you are familiar with our Catalog, this is much better. 1999 Welch Chemistry Prize Richard N. Zare, the Marguerite Blake Wilbur Professor of Natural Science at Stanford University, has been named the 1999 recipient of the Welch Award in Chemistry for his lifetime achievements in physical and analytical chemistry. Zare's interests focus on the development and application of lasers and other novel instruments to explore chemical frontiers, ranging from molecules to chemical processes, from the inside of cells to

  6. Listening to Monotony: All-News Radio.

    ERIC Educational Resources Information Center

    Woal, Michael

    A study analyzed statistically the monotony of all-news radio listening and identified stylistic figures that elicit attention in listeners. Subjects were 30 graduate students whose experience with radio news ranged from occasional listening over several months to regular listening five or seven days per week for several years. Respondents were…

  7. Computational Methods for Analyzing Health News Coverage

    ERIC Educational Resources Information Center

    McFarlane, Delano J.

    2011-01-01

    Researchers that investigate the media's coverage of health have historically relied on keyword searches to retrieve relevant health news coverage, and manual content analysis methods to categorize and score health news text. These methods are problematic. Manual content analysis methods are labor intensive, time consuming, and inherently…

  8. TV News Analysis Project Motivates Broadcast Class.

    ERIC Educational Resources Information Center

    Smith, James R.

    1980-01-01

    Describes the use of content analysis by a journalism class in studying television news. Indicates that the method is flexible, generates familiarity with quantitative approaches to the analysis of broadcast journalism, can result in increased awareness of the complexity of the broadcast news medium, and increases student motivation. (TJ)

  9. Television and the News: A Critical Appraisal.

    ERIC Educational Resources Information Center

    Skornia, Harry J.

    This book contains a documented critical analysis of the state of broadcast journalism in the United States. It also examines the conditions that prevent news broadcasting as a practice from being a profession, and suggests steps needed to achieve professionalism in providing the kind of news service the nation needs but is not getting. Some of…

  10. Kids, Crime, and Local Television News

    ERIC Educational Resources Information Center

    Yanich, Danilo

    2005-01-01

    The vast majority of crime reporting occurs on local television news and in newspapers. Although crimes are extraordinary events, they assume an ordinariness that only daily reporting can give them. The obvious question is what does the news tell us about crime. This article compares the coverage of adult crime and the coverage of what the author…

  11. Workforce Competitiveness Collection. "LINCS" Resource Collection News

    ERIC Educational Resources Information Center

    Literacy Information and Communication System, 2011

    2011-01-01

    This edition of "'LINCS' Resource Collection News" features the Workforce Competitiveness Collection, covering the topics of workforce education, English language acquisition, and technology. Each month Collections News features one of the three "LINCS" (Literacy Information and Communication System) Resource Collections--Basic Skills, Program…

  12. Television and Its News: A Discrepancy Examination.

    ERIC Educational Resources Information Center

    Melton, Gary Warren

    This exploratory endeavor utilized a functional discrepancy model of mass communication research to examine the audience experience with television generally and its news in particular. Specifically, gratifications sought from television in general and gratifications perceived as being obtained from television news are analyzed for a random sample…

  13. Satellite News Feeds: Protecting a Transient Interest.

    ERIC Educational Resources Information Center

    Atwater, Tony; And Others

    Satellite news gathering (SNG) has been widely adopted in broadcast journalism in recent years, and appears likely to grow in importance as local television news operations increase their reliance on it. However, because the technology for SNG is so new, information transmitted through SNG systems is not adequately protected under current laws.…

  14. News Research for Better Newspapers, Volume Five.

    ERIC Educational Resources Information Center

    Bush, Chilton R., Comp.

    The findings of research studies that come from a variety of sources and concern newspapers, some aspects of television news, and news media audiences are summarized briefly. Among the topics are audience characteristics, content of stories, readership, headlines and makeup, editorial policy, and editorial administration and personnel. Most of the…

  15. News Research for Better Newspapers. Volume 3.

    ERIC Educational Resources Information Center

    Bush, Chilton R., Ed.

    This volume is a compilation of the summaries of news-editorial research reported in the American Newspaper Publishers Association News Research Bulletins during 1967. Of the 44 studies reported in this volume, twenty were done by universities, ten by individuals, nine by research agencies, and five by other organizations. The studies are arranged…

  16. Library Media Specialists: Doing the News!

    ERIC Educational Resources Information Center

    Barron, Daniel D.

    2003-01-01

    Discusses Newspapers in Education (NIE) Week and how it can relate to school library media specialists. Highlights include the convergence of news media, including news on the Web; ERIC (Educational Resources Information Center) resources, including lesson plans; relevant books; Web sites; and Web journalism. (LRW)

  17. Developing a News Media Literacy Scale

    ERIC Educational Resources Information Center

    Ashley, Seth; Maksl, Adam; Craft, Stephanie

    2013-01-01

    Using a framework previously applied to other areas of media literacy, this study developed and assessed a measurement scale focused specifically on critical news media literacy. Our scale appears to successfully measure news media literacy as we have conceptualized it based on previous research, demonstrated through assessments of content,…

  18. Broadcast Journalism; An Introduction to News Writing.

    ERIC Educational Resources Information Center

    Hall, Mark W.

    The important features of writing news for radio and television are covered in this book. Ways to write colorful, accurate, and timely stories are explained with the emphasis on the differences between broadcast and newspaper stories. Other subjects treated are sources of news (including explanations of how the Associated Press copy works and how…

  19. Science News and the Science Classroom

    ERIC Educational Resources Information Center

    McCullough, Laura

    2006-01-01

    Using "Science News" as a teaching tool promotes writing about science, talking about science, and broadening students' views about what science is. This article describes an ongoing assignment in which students choose one article from "Science News" each week and write a brief summary and explanation of why they picked that article. (Contains 1…

  20. Creating Reality: How TV News Distorts Events.

    ERIC Educational Resources Information Center

    Altheide, David L.

    A three-year research project, including more than one year in a network affiliate station, provided the material for an analysis of current practices in television news programming. Based on the thesis that the organization of news encourages the oversimplification of events, this analysis traces the foundation of the bias called the "news…

  1. NIH News in Health: September 2006

    ERIC Educational Resources Information Center

    Wein, Harrison, Ed.

    2006-01-01

    News in Health, is a monthly newsletter that provides practical health news and information. As college students arrive on campus this fall, it is a time of new experiences, new friendships and making memories that will last a lifetime. Unfortunately for many, it can also be a time of excessive drinking and dealing with its aftermath--vandalism,…

  2. Mass News: Practices, Controversies, and Alternatives.

    ERIC Educational Resources Information Center

    Leroy, David J., Ed.; Sterling, Christopher H., Ed.

    This selection of readings, primarily intended for a college journalism course, discusses the strengths and weaknesses of the major sources of the public news--the wire services, newspapers, and television. The first part of the book deals with the context of mass news and serves as an introduction to some of the crucial ideas shaping thinking…

  3. Program Management Collection. "LINCS" Resource Collection News

    ERIC Educational Resources Information Center

    Literacy Information and Communication System, 2011

    2011-01-01

    This edition of "'LINCS' Resource Collection News" features the Program Management Collection, which covers the topics of Assessment, Learning Disabilities, and Program Improvement. Each month Collections News features one of the three "LINCS" (Literacy Information and Communication System) Resource Collections--Basic Skills, Program Management,…

  4. Scandal Clouds News Corporation's Move into Education

    ERIC Educational Resources Information Center

    Quillen, Ian

    2011-01-01

    When News Corporation announced last fall its entry into the education technology market, some observers said the media conglomerate led by Rupert Murdoch was a bad fit for education. Between the ownership of conservative-leaning outlets like Fox News and a reputation for identifying opportunities to generate lots of revenue very quickly, News…

  5. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-04-01

    Classroom Activities Mean Teamwork As much as any other facet of the editing and production of the Journal, the Classroom Activity series means teamwork! The aim is for activities to be interesting and accessible to introductory students, based on inexpensive and readily available materials, connected by content to some part of the Journal issue, able to be integrated into the high school curriculum, and safe. There need to be questions posed and answers at the ready. Additional information in print and on the Web needs to be identified and checked. The activities are designed to be ready for teachers to hand to students, so they really need to work-that means that they go through a lot of testing in Journal House where there is, quite fittingly, no lab. This is a tall order, one requiring someone with experience in high school teaching. From the start of the Activities in September 1997, Nancy Gettys has had a major role in their success. While Nancy's primary responsibility is as the Technical Editor of JCE Software, she has experience in teaching high school and has called on that experience to try and test, expand, try again, plan the illustrations (remember the photographs of the activities with surface phenomena that were featured in the table of contents of the February 1998 issue?), and perhaps hardest of all-tell us when something will just not work in high school. Nancy continues to work with the Classroom Activities, but she now has a colleague in fellow high school teacher Erica Jacobsen who has recently joined our staff. Introducing... Erica Jacobsen joined our staff last fall as an editorial assistant and has recently become an assistant editor. She received her undergraduate degree in education from the University of Wisconsin-Madison. Her teaching licenses include certifications in chemistry, physics, biology, and

  6. NEWS: GIREP in Barcelona

    NASA Astrophysics Data System (ADS)

    Dobson, Ken

    2000-11-01

    designing a new curriculum in Physics. His main argument perhaps was that a physics course should be designed as a set of narratives, with beginning, middle, end and a point, rather than as a set of concepts whose meaning was of more significance to the teacher or curriculum designer than to the students. He was followed by Ed Redish of the University of Maryland, another entertaining speaker who addressed the global problem of the decline in the number of students willing to study physics when given a free choice not to do so. His talk was wide ranging, but centred on the apparent fact that physics teaching was essentially unsuccessful - for a variety of reasons. He proposed that this was a problem that could and should be tackled scientifically, with a loop of research-instruction-design. Science is good at solving problems, but so far physics hasn't seen physics teaching and learning as problematic. Maybe physics lecturers are so good at physics that difficulty in learning it is taken to be a student problem (inattention, sheer stupidity) rather than a systemic one. I look forward to hearing more about this. What I did get from one or two lectures about research into the way teachers failed tended to raise my blood pressure to dangerous levels. In both cases considerable skill and effort had been put into finding out that curriculum innovations or new teaching techniques had been badly handled by teachers, who had still kept to their old ways - like using ray boxes in optics work, or failing to make best use of Real Time laboratory systems (i.e. data logging). These new approaches were described as expert-designed innovations. I am afraid that it occurred to me that if experts had been employed to produce a new production system in a factory failure of the workforce to implement it would have resulted in some high-level expert redundancies. Certainly not `more research' as was advocated here. But it wasn't all grief: many talks and lectures were inspiring and showed how

  7. Simple Ontology Format (SOFT)

    SciTech Connect

    Sorokine, Alexandre

    2011-10-01

    Simple Ontology Format (SOFT) library and file format specification provides a set of simple tools for developing and maintaining ontologies. The library, implemented as a perl module, supports parsing and verification of the files in SOFt format, operations with ontologies (adding, removing, or filtering of entities), and converting of ontologies into other formats. SOFT allows users to quickly create ontologies using only a basic text editor, verify it, and portray it in a graph layout system using customized styles.

  8. News and Announcements

    NASA Astrophysics Data System (ADS)

    1999-07-01

    New Source of Information from Advertisers The Journal has a new feature effective with the June 1999 issue. If you would like additional information about our advertisers or their products, the quickest and easiest way to get it is via JCE Online: go to http://jchemed.chem.wisc.edu click on Ad Index This will take you to the list of advertisers, each conveniently linked to their home page. When you do contact our advertisers, be sure to tell them that you saw their ad in the Journal of Chemical Education. This is important to them, and to us. JCE Software Receives Award The Journal recently received notice that JCE Software portion of JCE Online has been selected as a Links2Go Key Resource for the topic of chemistry software. According to Links2Go (www.links2go.com), JCE Software's home page is one of the top fifty most accessed online resources in the area of chemistry software (currently ranked 45). Thanks to all of you who have visited JCE Online and the JCE Software area to make this possible. If you haven't visited the site yet, you can go there directly (http://jchemed.chem.wisc.edu/JCESoft/index.html ) as well as via our JCE Online home page. You will be greeted with a short video of nitrogen triiodide exploding and be able to get a wealth of information about our latest releases, software, CD-ROMs/Video, student resources, materials for authors and software developers. You can see color graphics from our CD-ROMs, video, and software,... Actually, if you are familiar with our Catalog, this is much better. 1999 Welch Chemistry Prize Richard N. Zare, the Marguerite Blake Wilbur Professor of Natural Science at Stanford University, has been named the 1999 recipient of the Welch Award in Chemistry for his lifetime achievements in physical and analytical chemistry. Zare's interests focus on the development and application of lasers and other novel instruments to explore chemical frontiers, ranging from molecules to chemical processes, from the inside of cells to

  9. Mediating subpolitics in US and UK science news.

    PubMed

    Jensen, Eric

    2012-01-01

    The development of therapeutic cloning research sparked a scientific controversy pitting patients' hopes for cures against religious and anti-abortion opposition. The present study investigates this controversy by examining the production and content of Anglo-American print media coverage of the branch of embryonic stem cell research known as "therapeutic cloning." Data collection included press articles about therapeutic cloning (n = 5,185) and qualitative interviews with journalists (n = 18). Patient activists and anti-abortion groups emerged as key news sources in this coverage. Significant qualitative differences in the mediation of these subpolitical groups and their arguments for and against therapeutic cloning are identified. Results suggest that the perceived human interest news value of narratives of patient suffering may give patient advocacy groups a privileged position in journalistic coverage. Finally, Ulrich Beck's theoretical arguments about subpolitics are critically applied to the results to elicit further insights. PMID:22530488

  10. Linking Financial Market Dynamics and the Impact of News

    NASA Astrophysics Data System (ADS)

    Nacher, J. C.; Ochiai, T.

    2011-09-01

    In financial markets, he behavior of investors determines the prices of financial products. However, these investors can also be influenced by good and bad news. Here, we present a mathematical model to reproduce the price dynamics in real financial markets affected by news. The model has both positive and negative feed-back mechanisms. Furthermore, the behavior of the model is examined by considering two different types of noise. Our results show that the dynamic balance of positive and negative feed-back mechanisms with the noise effect determines the asset price movement. For comparison with real market, we have used the Forex data corresponding to the time period of the recent Tohoku-Kanto earthquake in Japan.

  11. Space Shuttle Status News Conference

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Richard Gilbech, External Tank "Tiger Team" Lead, begins this space shuttle news conference with detailing the two major objectives of the team. The objectives include: 1) Finding the root cause of the foam loss on STS-114; and 2) Near and long term improvements for the external tank. Wayne Hale, Space Shuttle Program Manager, presents a chart to explain the external tank foam loss during STS-114. He gives a possible launch date for STS-121 after there has been a repair to the foam on the External Tank. He further discusses the changes that need to be made to the surrounding areas of the plant in New Orleans, due to Hurricane Katrina. Bill Gerstemaier, NASA Associate Administrator for Space Operations, elaborates on the testing of the external tank foam loss. The discussion ends with questions from the news media about a fix for the foam, replacement of the tiles, foam loss avoidance, the root cause of foam loss and a possible date for a new external tank to be shipped to NASA Kennedy Space Center.

  12. The NEWS Water Cycle Climatology

    NASA Technical Reports Server (NTRS)

    Rodell, Matthew; Beaudoing, Hiroko Kato; L'Ecuyer, Tristan; William, Olson

    2012-01-01

    NASA's Energy and Water Cycle Study (NEWS) program fosters collaborative research towards improved quantification and prediction of water and energy cycle consequences of climate change. In order to measure change, it is first necessary to describe current conditions. The goal of the first phase of the NEWS Water and Energy Cycle Climatology project was to develop "state of the global water cycle" and "state of the global energy cycle" assessments based on data from modern ground and space based observing systems and data integrating models. The project was a multi-institutional collaboration with more than 20 active contributors. This presentation will describe the results of the water cycle component of the first phase of the project, which include seasonal (monthly) climatologies of water fluxes over land, ocean, and atmosphere at continental and ocean basin scales. The requirement of closure of the water budget (i.e., mass conservation) at various scales was exploited to constrain the flux estimates via an optimization approach that will also be described. Further, error assessments were included with the input datasets, and we examine these in relation to inferred uncertainty in the optimized flux estimates in order to gauge our current ability to close the water budget within an expected uncertainty range.

  13. Flint Water Crisis Taking High Toll on Health, Productivity

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160307.html Flint Water Crisis Taking High Toll on Health, Productivity Michigan ... 2016 MONDAY, Aug. 8, 2016 (HealthDay News) -- The water crisis in Flint, Mich., has cost $395 million ...

  14. Nonlinear dynamics of soft fermion excitations in hot QCD plasma I: Soft-quark soft-gluon scattering

    NASA Astrophysics Data System (ADS)

    Markov, Yu. A.; Markova, M. A.

    2006-05-01

    Within the framework of the hard thermal loop effective theory we derive a system of Boltzmann-like kinetic equations taking into account the simplest processes of nonlinear interaction of soft fermionic and bosonic QCD plasma excitations: elastic scattering of soft-(anti)quark excitations off soft-gluon and soft-quark excitations, pair production of soft quark-antiquark excitations, annihilation into two soft-gluon excitations. The matrix elements of these processes to leading order in the coupling constant g are obtained. The iterative method of calculation of the matrix elements for the higher processes of soft-mode interactions is proposed. The most general expression for the emitted radiant power induced by the effective currents and effective sources in a quark-gluon plasma (QGP) taking into account an existence of fermion sector of plasma excitations is defined. The explicit form of the linearized Boltzmann equation accounting for scattering of color(less) plasminos off color(less) plasmons is written out.

  15. News

    NASA Astrophysics Data System (ADS)

    2005-03-01

    Microscopy: Schools to gain remote access to Oxford University-based SEM Canada: Perimeter Institute calls international applicants to its 2005 summer school ASE: ASE 2005 refreshes the teaching parts that other conferences cannot reach Scotland: Glasgow hosts Kelvin exhibition Climate Analysis: Met Office sets up project to predict climate change Wales: Welsh teachers meet at Christ College, Brecon ESERA: ESERA 2005 unveils its conference programme Higher Education: Educators address school-university transition Christmas Lecture Series: Royal Institution supports Christmas Lecture series with interactive CD-ROM Events: UK’s Science Week kicks off in March Grants: PPARC and IOP to provide grants worth up to £400 Camera Competition: Congratulations go to camera winners Teachers’ TV: Teachers’ channel hits the small screen Physics and Music: Foster and Liebeck presentation combines physics and music Science on Stage: SOS gears up for Geneva festival Nanoworld: Hirsch lecture at Oxford focuses on the nanoworld GIREP: GIREP conference aims to raise physics’ profile Course: STELAR offers free radio-communication course

  16. News

    NASA Astrophysics Data System (ADS)

    2005-01-01

    Einstein year: Einstein is brought back to life for a year of educational events Workshop: Students reach out for the Moon Event: Masterclasses go with a bang Workshop: Students search for asteroids on Einstein's birthday Scotland: Curriculum for Excellence takes holistic approach Conference: Reporting from a mattress in Nachod Conference: 'Change' is key objective at ICPE conference 2005 Lecture: Institute of Physics Schools Lecture series Conference: Experience showcase science in Warwick National network: Science Learning Centre opens Meeting: 30th Stirling Physics Meeting breaks records Competition: Win a digital camera! Forthcoming Events

  17. News

    NASA Astrophysics Data System (ADS)

    2004-11-01

    Astronomy: Trust founder receives heavenly honour Africa: UK teaching methods make the difference in Rwandan schools Spaced Out: UK-based scale model places Jodrell Bank at the centre of our solar system Teaching Support: Teacher Network makes its mark in the classroom Correction Art on Stage: Galileo lacks momentum Meeting: Teachers are inspired by US gathering Online Study: PPLATO Foundation promotes new avenue to university study Conference: GIREP '04 creates atmosphere of 'curiosity and enthusiasm' Meeting: SonSD meeting allows exchange of teaching ideas Competition: Win a digital camera! Physics in Perspective: Events highlight how rewarding physics can be Meeting: ASE conference to deliver the best of Physics Education

  18. News

    NASA Astrophysics Data System (ADS)

    2001-11-01

    IRELAND New courses for high-tech Ireland; SCIENCE YEAR Science Year launched with a jump; THE NETHERLANDS School science teachers face uncertainty; KOREA Embedding physics in a cultural context; TEACHING RESOURCES Teacher, get your hook; ICT RESOURCES Stock-take of ICT progress; INTERNET Teachers to test-drive new physics gateway; NEW ZEALAND Physics is valued in New Zealand; JAPAN Advancing Physics in Japan; HIGHER EDUCATION Networking works in Cologne; INSTITUTE MATTERS IoP demands a better deal for physics teachers; AUSTRALIA Physics numbers decline: educators blame the low impact curriculum; SCIENCE FOR THE PUBLIC More than sixty seconds in Glasgow; INTERNET A gift selection of papers from IoP; TEACHING STYLES I know what you did last summer;

  19. News

    NASA Astrophysics Data System (ADS)

    Davenhall, Clive

    2010-07-01

    Webb-Share update; Astro-cymru update; Copernicus reburied; Tycho to be exhumed; Caledonian anniversary 1: chair of astronomy at Glasgow; Caledonian anniversary II: James Ferguson: Fifty years of weather satellites; H.G. Wells remembered.

  20. News

    NASA Astrophysics Data System (ADS)

    2001-03-01

    PHYSICS AT ASE Warm welcome for new-look Physics Education; TEACHING COMMUNITY Conference in the Netherlands; RESEARCH Evidence based practice; PHYSICS AT ASE Teacher of Physics Awards; PHYSICS AT ASE Festival encourages science teachers; AWARDS Bragg Medal; PHYSICS AT ASE Meteorites are cool! PUBLIC UNDERSTANDING March 2001 - a science odyssey; WEB RESOURCES New website launched to support the gifted and talented; PHYSICS TEACHING A Fun lesson; RESEARCH FRONTIERS Are cell phones safe? OBITUARY Roy Schofield 1924-2000

  1. News

    NASA Astrophysics Data System (ADS)

    2001-01-01

    MASTERCLASSES Researchers help motivate school students; HIGHER EDUCATION Undergraduate physics inquiry launched Sir Peter; PUBLIC UNDERSTANDING OF SCIENCE Chemists take the lead to get science groups pulling together; RESEARCH FRONTIERS Spintronic Chips; LOWER SECONDARY CURRICULUM Why do we teach physics? TEACHING COMMUNITY e-Teachers; AWARDS Nobel Prize; HIGHER EDUCATION Project Phoenics; PARTICLE PHYSICS LEP Closure; TEACHER TRAINING Training salary fails to attract recruits; EVENTS Physics moves into the spotlight

  2. News

    NASA Astrophysics Data System (ADS)

    Davenhall, Clive

    2011-09-01

    Townsend Observatory destroyed; BAA Lunar Section archives; Astro-Cymru; Royal star identified; Formation of Johannes Kepler Working Group; Tycho Brahe exhumed; Ancient observatory discovered in Iran...; ... and in Mexico; Calling all ex-occupants of interplanetary craft.

  3. News

    NASA Astrophysics Data System (ADS)

    2003-07-01

    Meetings: Physics Teachers@CERN 2003 Education Group Annual Conference: Observations by a first-time participant... Summer Workshop: Making Music Competition: Physics in the fast lane Bristol Festival of Physics: Ice cream ice-breakers Online Resources: Old favourites go online UK Curriculum: What does society want? UK Curriculum: Assessment of Science Learning 14-19 Forthcoming Events

  4. News

    NASA Astrophysics Data System (ADS)

    2004-07-01

    Physics on Stage: Física en Acción increases the public’s awareness of science Competition: Winner takes a trip to CERN Ireland: TruePhysics makes life simpler Czech Republic: Technology fun day highlights demand for new science centre Literary Festival: Physicists visit Hay while the Sun shines Science on Stage: Science takes stage in Germany National Convention: NSTA connects science to world Forthcoming Events

  5. News

    NASA Astrophysics Data System (ADS)

    2006-11-01

    International conference: GIREP conference welcomes all UK Symposium: Showcase Science opens its doors to sixth-formers from across the country Universities: Institute regrets the closure of physics department at Reading Scotland: Sun and exam success in Stirling CERN: Teachers to descend on CERN

  6. News

    NASA Astrophysics Data System (ADS)

    2005-11-01

    Spain: ESERA conference debates the teacher researcher relationship Media: Teachers’ TV Associates now launched Slovenia: GIREP seminar: ‘formal’ and ‘informal’ educators work together in Ljubljana Award: Faculty honours rollercoaster designer OECD: Global survey to assess school leavers’ abilities Competition: Opportunity to win revision aid for your class Scotland: Annual meeting UK: Humour and controversy at energy day Training: Teachers get to grips with telescopes Scotland: Educators flock to Stirling 2005

  7. News

    NASA Astrophysics Data System (ADS)

    2002-11-01

    Resources: First Faulkes Telescope on its way! Events: Everything under the Sun - GIREP 2002 Experiments: The most beautiful experiment, your favourite demonstration Science year: Planet Science takes off Resources: New CD packages Lecture: Fantastic Plastic Summer workshop: The Wright Stuff Resources: Amazing Space 14-16 curriculum: 21st century science ASE conference: ASE 2003 South Africa: Sasol SciFest Earth sciences: JESEI: the answer to all your Earthly problems

  8. News

    NASA Astrophysics Data System (ADS)

    2001-05-01

    LINKS WITH PRIMARY SCIENCE SAD Physics; PHYSICS RESEARCH In a hurry...; PHYSICS COMMUNITY Scottish Stirling Meeting; PHYSICS AT CONGRESS Global warming forecasts rise in skin cancer; EVENTS 2001 SET week; E-MAIL DISCUSSIONS Learning in science; STUDENT ACTIVITY Paperclip Physics; CURRICULUM DEVELOPMENT Perspectives on Science; AWARDS Award for causing chaos; PHYSICS AT CONGRESS Physics and public heath: Do electrical power lines cause cancer? HIGHER EDUCATION First-year course development; INTERSCHOOL COLLABORATION Monitoring geomagnetic storms; CURRICULUM DEVELOPMENT UK course goes international; PHYSICS IN SCIENCE YEAR Website launched

  9. News

    NASA Astrophysics Data System (ADS)

    2005-07-01

    Croatia: Rijeka’s 2005 science festival attracts an enthusiastic crowd The Middle East: METSMaC conference reaches out to teachers around the Gulf and beyond Spain: Física en Acción 5: a Spanish festival that will have you cycling the tightrope Czech Republic: Astronomy lessons for everyone Sussex Planetarium: Planetarium sets its sights high TV series: Einstein gets animated for C4 cartoon series Memorial: Honouring the great: memorial to Robert Hooke is unveiled at Westminster Abbey Awards: SHAP awards prizes for exceptional student work Group meeting: IOP’s Education Group to meet in September Forthcoming Events

  10. News

    NASA Astrophysics Data System (ADS)

    2002-05-01

    Physics on Stage: Physics on the political stage Women in Physics: Allez les girls! Curriculum: Students want ethics debate in school science Physics on Stage: Buzzing around the tulips Events: GIREP 2002 Competition: Schumacher in the shower! Higher Education: Universities consider conceptual physics courses Resources: Evaluation of Advancing Physics Research Frontiers: Physics Teachers @ CERN 2002 UK Curriculum: Preparing useful citizens China: Changing the approach NSTA Annual Convention: Innovations and simplicity Europe: European Community Science and Society Action Plan Citizenship: ASE-Wellcome Trust citizenship education initiative

  11. News

    NASA Astrophysics Data System (ADS)

    2008-11-01

    Particle Physics: LHC switch-on inspires pupils Science Fair: Science takes centre stage in Spain Conference: Czech and Slovak physicists get together Curriculum: UK needs independent curriculum body Conference: Edmonton enjoys a physics-show treat

  12. News

    NASA Astrophysics Data System (ADS)

    1998-04-01

    Nearly Complete Set: I have an almost complete set of J. Chem. Educ., lacking only 3-4 volumes from the early 1930's. It is in pristine condition, bound each year (except the last five years), and used gently only by myself. I am retired and willing to part with this collection for a reasonable offer - I cannot afford to donate them. Any library or individual who might have a serious interest should contact Robert Goldenberg, P. O. Box 412, Westside Station, Buffalo, NY 14213; phone: 905/871-1098; email: goldenbe@vaxxine.com.

  13. News

    NASA Astrophysics Data System (ADS)

    2008-07-01

    Radioactivity: Olympic Games: dirty and decaying? Awards: SciCast rewards the best in scientific short films Conference: Teachers conference is big in Boston Workshop: Experts and teachers mingle in Mexico Awards: Olympiad holds lavish ceremony Cinema: Indiana Jones has a skull full of physics Conference: ESERA announces Turkish delight for 2009 Forthcoming Events

  14. News

    NASA Astrophysics Data System (ADS)

    2004-09-01

    Meeting: Brecon hosts 'alternative-style' Education Group Conference Meeting: Schools' Physics Group meeting delivers valuable teaching update Saturn Mission: PPARC’s Saturn school resource goes online Funding: Grant scheme supports Einstein Year activities Meeting: Liverpool Teachers’ Conference revives enthusiasm for physics Loan Scheme: Moon samples loaned to schools Awards: Schoolnet rewards good use of ICT in learning Funding: PPARC provides cash for science projects Workshop: Experts in physics education research share knowledge at international event Bulgaria: Transit of Venus comes to town Conference: CERN weekend provides lessons in particle physics Summer School: Teachers receive the summer-school treatment

  15. News

    NASA Astrophysics Data System (ADS)

    2003-11-01

    Resources: Online schools video library GIREP Seminar: A seminar not a conference New Teaching Resource: Free living for teachers Space: NASA proposes MEER - Momentum Exchange Electrodynamic-Reboost Electronic Teaching Materials: Superconductivity motivates need for upper secondary curriculum subjects Gifted and Talented: Seminars seek challenges Space: Comet chasing Particle Physics: Playing with single electrons Physics on Stage: Teachers explore the meaning of life Physics on Stage: Greek national event Physics on Stage: Physics on the Slovak stage Physics on Stage: Clubbing in Germany Physics on Stage: The Sun's star performance Higher Education: Physics: so refreshing USA: Broadening the Base AAPT Summer Meeting: US teachers in good form Astronomy: High school astronomy in the Czech Republic Space: Express to Mars Particle Physics: Journey to the centre of the Earth? ASE 2004: Flight from the ASE Physics Songs: A powerful melody Teacher Training: European training looks for ideal model

  16. News

    NASA Astrophysics Data System (ADS)

    2004-05-01

    SHAP Awards: SHAP students come out on top APECS Seminar: Able Pupils Experience Challenging Science project gets support SHAP Awards : Teachers get awards too Institute Awards: Musical squares: musical pair continue to share their adventures in sound Meeting: Rugby School hosts Schools’ Physics Group Meeting Germany: German didactics group puts on a full programme for spring meeting Radio Communication: GB4FUN: mobile radio shack hits the airwaves and is a hit with schools Saturn: Cassini Huygens mission: Saturn here we come! World Year of Physics: Conference continues with its preparations for 2005 Resources: New resources on radioactive materials available JG was supported by KBN grant no 2 P03A 020 24.

  17. News

    NASA Astrophysics Data System (ADS)

    Davenhall, Clive

    2012-06-01

    Herschel papers catalogued and accessible; Maskelyne papers accepted for the nation; centenary of the Hamburg Observatory; oldest astrologer's board found; Groupe Flammarion sold; ancient sundial found; keeping time (modern folk song about John Harrison).

  18. News

    NASA Astrophysics Data System (ADS)

    2006-07-01

    Einstein Year: Argentina remembers Einstein’s visit Health and Beauty: The sweet smell of fragrant molecules Austria: Physics and society top the bill Canada: Innovative teaching strategies pave the way for modern physics Publications: New online journal lets young scientists speak for themselves Forthcoming Events

  19. News

    NASA Astrophysics Data System (ADS)

    2002-09-01

    11-14 Curriculum: Supporting Physics Teaching (11-14) Europe: Sci-tech couldn't be without it! Art-Science: Makrolab in Mountain Year Digital Curriculum: Should the BBC learn from the past? Scotland: Teachers get Rocket Science Malaysia: Controversy over the language medium for science teaching UK Science: Next stage of Science Year announced Special Educational Needs: Science for special needs students Folk Physics: Good vibrations Environment: IoM3 - a move towards sustainability? UK Primary Science: The threat of afternoon science

  20. 31 CFR 515.573 - Transactions by news organizations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Transactions by news organizations... Licenses, Authorizations, and Statements of Licensing Policy § 515.573 Transactions by news organizations... operation of news bureaus in Cuba whose primary purpose is the gathering and dissemination of news to...

  1. 16 CFR 1012.6 - The news media.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a... inherently public nature of the news media allows their activities to be exempt from the requirements of...

  2. 16 CFR 1012.6 - The news media.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a... inherently public nature of the news media allows their activities to be exempt from the requirements of...

  3. 31 CFR 515.573 - Transactions by news organizations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Transactions by news organizations... Licenses, Authorizations, and Statements of Licensing Policy § 515.573 Transactions by news organizations... operation of news bureaus in Cuba whose primary purpose is the gathering and dissemination of news to...

  4. 16 CFR 1012.6 - The news media.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a... inherently public nature of the news media allows their activities to be exempt from the requirements of...

  5. 31 CFR 515.573 - Transactions by news organizations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Transactions by news organizations... Licenses, Authorizations, and Statements of Licensing Policy § 515.573 Transactions by news organizations... operation of news bureaus in Cuba whose primary purpose is the gathering and dissemination of news to...

  6. Index to NASA news releases and speeches, 1993

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1993. The index is arranged in six sections: subject index, personal names index, news release number index, accession number index, speeches, and news releases.

  7. Engagement with News Content in Online Social Networks

    ERIC Educational Resources Information Center

    Oeldorf-Hirsch, Anne

    2011-01-01

    Reports indicate that as the Internet is displacing traditional news sources, younger users continue to be disconnected from the news. Fortunately, the Internet provides new ways of sharing and discussing news stories with others through social networking sites such as Facebook, which may be important for engaging users in the news they read…

  8. 31 CFR 515.573 - Transactions by news organizations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions by news organizations... Licenses, Authorizations, and Statements of Licensing Policy § 515.573 Transactions by news organizations... operation of news bureaus in Cuba whose primary purpose is the gathering and dissemination of news to...

  9. 31 CFR 515.573 - Transactions by news organizations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions by news organizations... Licenses, Authorizations, and Statements of Licensing Policy § 515.573 Transactions by news organizations... operation of news bureaus in Cuba whose primary purpose is the gathering and dissemination of news to...

  10. 16 CFR 1012.6 - The news media.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a... inherently public nature of the news media allows their activities to be exempt from the requirements of...

  11. 16 CFR 1012.6 - The news media.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a... inherently public nature of the news media allows their activities to be exempt from the requirements of...

  12. Index to NASA news releases and speeches, 1992

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1992. The index is arranged in six sections: subject index, personal names index, news release number index, accession number index, speeches, and news releases.

  13. 26 CFR 49.4253-2 - Exemption for news services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... collection of news for the public press or radio or television broadcasting or in the dissemination of news through the public press or by means of radio or television broadcasting; or (2) In the collection or..., press association, radio or television news broadcasting agency, or news ticker service, to any...

  14. Inter Press Service: News from the Third World.

    ERIC Educational Resources Information Center

    Giffard, C. Anthony

    A content analysis was undertaken of the files for one month of the Rome-based Inter Press Service (IPS), an international news agency specializing in the news relating to the Third World. The data suggested that IPS is indeed providing a different kind of news service from that of the traditional news agencies. More than three-quarters of the…

  15. The Role of Audiovisual Mass Media News in Language Learning

    ERIC Educational Resources Information Center

    Bahrani, Taher; Sim, Tam Shu

    2011-01-01

    The present paper focuses on the role of audio/visual mass media news in language learning. In this regard, the two important issues regarding the selection and preparation of TV news for language learning are the content of the news and the linguistic difficulty. Content is described as whether the news is specialized or universal. Universal…

  16. Uses and Values for News on Cable Television.

    ERIC Educational Resources Information Center

    Baldwin, Thomas F.; And Others

    1992-01-01

    Discusses cable television subscribers' perceptions and consumption patterns of television news and describes a survey that compared broadcast and cable television news viewing habits. Media dependency and media consumption are considered, attitudes toward news sources and the perceived monetary value of the Cable News Network (CNN) are studied,…

  17. Ordering Multiple Soft Gluon Emissions.

    PubMed

    Ángeles Martínez, René; Forshaw, Jeffrey R; Seymour, Michael H

    2016-05-27

    We present an expression for the QCD amplitude for a general hard scattering process with any number of soft gluon emissions, to one-loop accuracy. The amplitude is written in two different but equivalent ways: as a product of operators ordered in dipole transverse momentum and as a product of loop-expanded currents. We hope that these results will help in the development of an all-orders algorithm for multiple emissions that includes the full color structure and both the real and imaginary contributions to the amplitude. PMID:27284651

  18. Soft Pion Processes

    DOE R&D Accomplishments Database

    Nambu, Y.

    1968-01-01

    My talk is concerned with a review, not necessarily of the latest theoretical developments, but rather of an old idea which has contributed to recent theoretical activities. By soft pion processes I mean processes in which low energy pions are emitted or absorbed or scattered, just as we use the word soft photon in a similar context. Speaking more quantitatively, we may call a pion soft if its energy is small compared to a natural scale in the reaction. This scale is determined by the particular dynamics of pion interaction, and one may roughly say that a pion is soft if its energy is small compared to the energies of the other individual particles that participate in the reaction. It is important to note at this point that pion is by far the lightest member of all the hadrons, and much of the success of the soft pion formulas depends on this fact.

  19. ATLAS-2 Video News Release

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This NASA Kennedy Space Center (KSC) video presents a Marshall Space Flight Center-Television (MSFC-TV) news release describing the objectives of the Atmospheric Laboratory for Applications in Science-2 (ATLAS-2), which is being flown on STS-56. Dr. Tim Miller (Mission Scientist), Dr. Marsha Torr (Mission Scientist), and Teresa Vanhooser (Mission Manager) explain that the ATLAS-2 mission is being launched to study earth atmospheric interactions with the sun in general and how manmade chemicals and pollution are contributing to ozone depletion in our atmosphere in particular. Seven instruments comprise the core payload. ATLAS-2 is an integral part of the Spacelab contribution to NASA's Mission to Planet Earth and characterizes the chemical and physical components of Earth's middle atmosphere and the solar energy injected in the atmosphere, studies that began on ATLAS-1.

  20. ATLAS-1 Video News Release

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Allen Kenitzer, from Marshall Space Flight Center (MSFC), narrates this NASA Kennedy Space Center video presenting a MSFC-Television news release describing the overall scientific objectives of the Atmospheric Laboratory for Applications in Science-1 (ATLAS-1) Spacelab mission. Byron Lichtenberg (NASA Science Astronaut) and Anthony O'Neil (ATLAS-1 Mission Manager) explain that the 13 sophisticated and complementary instruments carried in shuttle Atlantis' payload bay are designed to identify the chemical species in our atmosphere, to measure the Sun's energy falling on and entering the atmosphere, to study the behavior of charged particles in the electric and magnetic fields surrounding the earth, and to gather ultraviolet light from stars and galaxies. ATLAS-1 is the first Spacelab flight of the National Aeronautics and Space Administration's (NASA's) Mission to Planet Earth.

  1. Risk Analysis and the Construction of News.

    ERIC Educational Resources Information Center

    Wilkins, Lee; Patterson, Philip

    1987-01-01

    Explains that the news media commit fundamental errors of attribution in covering risk situations by (1) treating them as novelties, (2) failing to analyze the entire system, and (3) using insufficiently analytical language. (NKA)

  2. Market Size and TV News Values.

    ERIC Educational Resources Information Center

    Carroll, Raymond L.

    1989-01-01

    Compares the news values of small and major market television stations. Finds that major market stations place more emphasis on fires, crime, and accident, but also emphasize local government and politics. (MM)

  3. The TAO project: In the News

    Science.gov Websites

    05102016 Australian Broadcasting Corporation 05092016 AGU 05052016 BBC Radio 05022016 ScienceNews 04062016 Public Broadcasting System 03252016 Weather Underground 03...

  4. Soft Landing of Complex Molecules on Surfaces *

    NASA Astrophysics Data System (ADS)

    Johnson, Grant E.; Hu, Qichi; Laskin, Julia

    2011-07-01

    Soft and reactive landing of mass-selected ions onto surfaces has become a topic of substantial interest due to its promising potential for the highly controlled preparation of materials. For example, there are possible applications in the production of peptide and protein microarrays for use in high-throughput screening, protein separation and conformational enrichment of peptides, redox protein characterization, thin-film production, and the preparation of catalysts through deposition of clusters and organometallic complexes. Soft landing overcomes many of the limitations associated with conventional thin-film production techniques and offers unprecedented selectivity and specificity of preparation of deposited species. This review discusses the fundamental aspects of soft and reactive landing of mass-selected ions on surfaces that pertain to applications of these techniques in biomaterials, molecular electronics, catalysis, and interfacial chemistry.

  5. Avian Soft Tissue Surgery.

    PubMed

    Guzman, David Sanchez-Migallon

    2016-01-01

    Basic surgical instrumentation for avian soft tissue surgery includes soft tissue retractors, microsurgical instrumentation, surgical loupes, and head-mounted lights. Hemostasis is fundamental during the surgical procedures. The indications, approach, and complications associated with soft tissue surgeries of the integumentary (digit constriction repair, feather cyst excision, cranial wound repair, sternal wound repair, uropygial gland excision), gastrointestinal (ingluviotomy, crop biopsy, crop burn repair, celiotomy, coelomic hernia and pseudohernia repair, proventriculotomy, ventriculotomy, enterotomy, intestinal resection and anastomosis, cloacoplasty, cloacopexy), respiratory (rhinolith removal, sinusotomy, tracheotomy, tracheal resection and anastomosis, tracheostomy, pneumonectomy) and reproductive (ovocentesis, ovariectomy, salpingohysterectomy, cesarean section, orchidectomy, vasectomy, phallectomy) systems are reviewed. PMID:26611927

  6. Simple Ontology Format (SOFT)

    Energy Science and Technology Software Center (ESTSC)

    2011-10-01

    Simple Ontology Format (SOFT) library and file format specification provides a set of simple tools for developing and maintaining ontologies. The library, implemented as a perl module, supports parsing and verification of the files in SOFt format, operations with ontologies (adding, removing, or filtering of entities), and converting of ontologies into other formats. SOFT allows users to quickly create ontologies using only a basic text editor, verify it, and portray it in a graph layoutmore » system using customized styles.« less

  7. News from Online: Industrial Chemicals and Polymers

    NASA Astrophysics Data System (ADS)

    Sweeney Judd, Carolyn

    1999-02-01

    of the American Chemical Society Divisions of Polymer Chemistry and Polymeric Materials: Science and Engineering and General Electric Corporation. The POLYED site, http:/ /chemdept.uwsp.edu/polyed/index.htm, is hosted by the University of Wisconsin at Stevens Point. This National Center for Polymer Education is another good place to go for information. More education is available at the Ziegler Research Group Home Page at http://www.chem.ucalgary.ca/groups/ziegler/index.html . Go to Metallocene as Olefin Polymerization Catalysis: An Introduction ( http://www.chem.ucalgary.ca/groups/ziegler/met_intro.html ) for historical accounts of metallocene and Ziegler-Natta catalysts. Movies are available here too. This Canadian site is well-documented and educational. Back at the University of Wisconsin-Madison, The Why Files site at http://whyfiles.news.wisc.edu helps bring important chemical and technology news to the public. Go to the archived files of October 1997 ( http://whyfiles.news.wisc.edu/shorties/catalyst.html ) to find information about the importance of low-temperature metallocene catalysts. The Why Files received funding from the National Science Foundation. Go here for science information in an easy-to-read format. One of the driving forces toward better catalysis is the attempt to reach 100% product, combining efficiency with lowered pollution. Companies can look to the Environmental Protection Agency for information: Environsense at http://es.epa.gov/ is pledged to offer "Common Sense Solutions to Environmental Problems". So where can we get these polymers? The American Chemical Society can help. Go to Chemcylopedia at http://pubs.acs.org/chemcy99/ for great information. Both purchasers and users of chemicals can benefit from this site. Searches can be made on the chemical or on the supplier. Information provided includes CAS Registry Numbers and special shipping requirements as well as potential applications. Do you remember that we started with paper? Let

  8. 3D printing of soft lithography mold for rapid production of polydimethylsiloxane-based microfluidic devices for cell stimulation with concentration gradients.

    PubMed

    Kamei, Ken-ichiro; Mashimo, Yasumasa; Koyama, Yoshie; Fockenberg, Christopher; Nakashima, Miyuki; Nakajima, Minako; Li, Junjun; Chen, Yong

    2015-04-01

    Three-dimensional (3D) printing is advantageous over conventional technologies for the fabrication of sophisticated structures such as 3D micro-channels for future applications in tissue engineering and drug screening. We aimed to apply this technology to cell-based assays using polydimethylsiloxane (PDMS), the most commonly used material for fabrication of micro-channels used for cell culture experiments. Useful properties of PDMS include biocompatibility, gas permeability and transparency. We developed a simple and robust protocol to generate PDMS-based devices using a soft lithography mold produced by 3D printing. 3D chemical gradients were then generated to stimulate cells confined to a micro-channel. We demonstrate that concentration gradients of growth factors, important regulators of cell/tissue functions in vivo, influence the survival and growth of human embryonic stem cells. Thus, this approach for generation of 3D concentration gradients could have strong implications for tissue engineering and drug screening. PMID:25686903

  9. New York Times Current News Physics Applications

    NASA Astrophysics Data System (ADS)

    Cise, John

    2010-03-01

    Since 2007 I have been using NYTimes current News articles rich in graphics and physics variables for developing edited one page web (http://CisePhysics.homestead.com/files/NYT.htm) physics questions based on current events in the news. The NYTimes home page listed above contains currently ten pages with about 40 one page current edited News related physics articles per page containing: rich graphics, graphic editions by the author, edited articles, introduction to a question, questions, and answers. I use these web pages to introduce new physics concepts to students with current applications of concepts in the news. I also use these one page physics applications as pop quizzes and extra credit for students. As news happens(e.g. the 2010 Vancouver Olympics) I find the physics applications in the NYTimes articles and generate applications and questions. These new one page applications with questions are added to the home page: http://CisePhysics.homestead.com/files/NYT.htm The newest pages start with page 10 and work back in time to 9, 8, etc. The ten web pages with about 40 news articles per page are arranged in the traditional manner: vectors, kinematics, projectiles, Newton, Work & Energy, properties of matter, fluids, temperature, heat, waves, and sound. This site is listed as a resource in AAPT's Compadre site.

  10. Decomposition of Fuzzy Soft Sets with Finite Value Spaces

    PubMed Central

    Jun, Young Bae

    2014-01-01

    The notion of fuzzy soft sets is a hybrid soft computing model that integrates both gradualness and parameterization methods in harmony to deal with uncertainty. The decomposition of fuzzy soft sets is of great importance in both theory and practical applications with regard to decision making under uncertainty. This study aims to explore decomposition of fuzzy soft sets with finite value spaces. Scalar uni-product and int-product operations of fuzzy soft sets are introduced and some related properties are investigated. Using t-level soft sets, we define level equivalent relations and show that the quotient structure of the unit interval induced by level equivalent relations is isomorphic to the lattice consisting of all t-level soft sets of a given fuzzy soft set. We also introduce the concepts of crucial threshold values and complete threshold sets. Finally, some decomposition theorems for fuzzy soft sets with finite value spaces are established, illustrated by an example concerning the classification and rating of multimedia cell phones. The obtained results extend some classical decomposition theorems of fuzzy sets, since every fuzzy set can be viewed as a fuzzy soft set with a single parameter. PMID:24558342

  11. Decomposition of fuzzy soft sets with finite value spaces.

    PubMed

    Feng, Feng; Fujita, Hamido; Jun, Young Bae; Khan, Madad

    2014-01-01

    The notion of fuzzy soft sets is a hybrid soft computing model that integrates both gradualness and parameterization methods in harmony to deal with uncertainty. The decomposition of fuzzy soft sets is of great importance in both theory and practical applications with regard to decision making under uncertainty. This study aims to explore decomposition of fuzzy soft sets with finite value spaces. Scalar uni-product and int-product operations of fuzzy soft sets are introduced and some related properties are investigated. Using t-level soft sets, we define level equivalent relations and show that the quotient structure of the unit interval induced by level equivalent relations is isomorphic to the lattice consisting of all t-level soft sets of a given fuzzy soft set. We also introduce the concepts of crucial threshold values and complete threshold sets. Finally, some decomposition theorems for fuzzy soft sets with finite value spaces are established, illustrated by an example concerning the classification and rating of multimedia cell phones. The obtained results extend some classical decomposition theorems of fuzzy sets, since every fuzzy set can be viewed as a fuzzy soft set with a single parameter. PMID:24558342

  12. Very Soft Sculpture.

    ERIC Educational Resources Information Center

    deGrassi, Jennifer

    1979-01-01

    Instructions are provided for making dolls, or soft people sculptures, by stuffing nylons with cotton and shaping the result with stitching and decoration. This article is one of seven in this issue on fiber arts. (SJL)

  13. Facial Soft Tissue Trauma

    PubMed Central

    Kretlow, James D.; McKnight, Aisha J.; Izaddoost, Shayan A.

    2010-01-01

    Traumatic facial soft tissue injuries are commonly encountered in the emergency department by plastic surgeons and other providers. Although rarely life-threatening, the treatment of these injuries can be complex and may have significant impact on the patient's facial function and aesthetics. This article provides a review of the relevant literature related to this topic and describes the authors' approach to the evaluation and management of the patient with facial soft tissue injuries. PMID:22550459

  14. Mechanochemically Active Soft Robots.

    PubMed

    Gossweiler, Gregory R; Brown, Cameron L; Hewage, Gihan B; Sapiro-Gheiler, Eitan; Trautman, William J; Welshofer, Garrett W; Craig, Stephen L

    2015-10-14

    The functions of soft robotics are intimately tied to their form-channels and voids defined by an elastomeric superstructure that reversibly stores and releases mechanical energy to change shape, grip objects, and achieve complex motions. Here, we demonstrate that covalent polymer mechanochemistry provides a viable mechanism to convert the same mechanical potential energy used for actuation in soft robots into a mechanochromic, covalent chemical response. A bis-alkene functionalized spiropyran (SP) mechanophore is cured into a molded poly(dimethylsiloxane) (PDMS) soft robot walker and gripper. The stresses and strains necessary for SP activation are compatible with soft robot function. The color change associated with actuation suggests opportunities for not only new color changing or camouflaging strategies, but also the possibility for simultaneous activation of latent chemistry (e.g., release of small molecules, change in mechanical properties, activation of catalysts, etc.) in soft robots. In addition, mechanochromic stress mapping in a functional robotic device might provide a useful design and optimization tool, revealing spatial and temporal force evolution within the robot in a way that might be coupled to autonomous feedback loops that allow the robot to regulate its own activity. The demonstration motivates the simultaneous development of new combinations of mechanophores, materials, and soft, active devices for enhanced functionality. PMID:26390078

  15. News Archives: One-Stop Shopping, Boutique Hopping and the Specialty News Search Site.

    ERIC Educational Resources Information Center

    Paul, Nora

    1998-01-01

    Examines options for the researcher who wants to narrow canvassing of Web accessible material to just news-related articles. Discusses scout pages, meta-search pages, and news-only searches from World Wide Web search sites, then notes the benefits and problems for each. (AEF)

  16. Television News and Sexist Language: A Study of Television News Effects.

    ERIC Educational Resources Information Center

    Gebhardt, Randall E.; Harless, James D.

    To test the hypothesis that use of sexist language in television newscasts cultivates images of women as immature, frivolous, or incompetent, two television news anchors (one male, one female) were asked to tape versions of a news story involving a 28-year-old female lottery winner. In one version, each anchor referred to this female as "woman,"…

  17. News From Nowhere: Sources of International News in the Pacific Islands.

    ERIC Educational Resources Information Center

    Richstad, Jim; Nnaemeka, Tony

    A study was undertaken to examine the sources of international news in the Pacific Island press in the light of J. Galtung's structural theory of imperialism and to explore the relationship between the remoteness and isolation of the Pacific press and its sources of news. The Galtungian concepts of center-periphery and dominance-dependency were…

  18. An Exploratory Study of Relationships, News Releases and the News Media.

    ERIC Educational Resources Information Center

    Covington, William, Jr.; And Others

    News media and public relations professionals have a unique relationship that paradoxically combines both mutual reliance and mutual distrust. An exploratory study utilized symbolic interactionism and in-depth interviewing with news media personnel from four sites (a newspaper, a radio station, a television station, and a university) and a public…

  19. News Media Adversary and Consensus Roles, and Legislator Use of News Media for Job Information.

    ERIC Educational Resources Information Center

    Riffe, Daniel

    A study examined how Alabama legislators' ratings of news media for job-relevant information correlate with their views on news media adversary and consensus agent roles. Eighty-two questionnaires (out of 140 mailed) were completed by Alabama state representatives and senators for a return rate of 59%. Results suggested that lawmakers who believe…

  20. When People See News from a Non-Western Perspective: Cable News Network's "World Report."

    ERIC Educational Resources Information Center

    Stewart, Robert K.

    Much of what Americans "see" of the world is focused through the prism of the American news media. Broadcast journalists, in particular, provide the images that help shape viewers' ideas of the world. The recent introduction on U.S. television of Cable News Network's (CNN) "World Report" now provides the opportunity for American viewers to watch…

  1. [Soft contactlenses in general practice (author's transl)].

    PubMed

    Miller, B

    1975-07-01

    In contrast to the hard lenses the soft lens has enough permeability for oxygen and water-soluble substances, whereas high molecular substances, bacteria and virus cannot penetrate the soft lenses, so long as their surfaces are intact. The two principal production methods, the spin cast method and the lathe-turned method are compared. The duration of wearing of the soft lens depends on the deposits of proteins from the tears on the surface of the lens and the desinfection method. The daily boiling of the lenses shortens their useful life, while chemical desinfection causes besides bacteriolysis, damage of the corneal cell protein. The new cleaners on the base of proteolytic plant enzymes promise good results. For the optical correction of astigmatism with more than 1 cyl, soft lenses with conic outer surface are used or combinations of a soft and a hard lens (Duosystem). The therapeutic use of soft lenses has as aim: protection of the cornea against mechanical irritation, release of pain, protracted administration output of medicaments. Further indications for use: aseptic corneal inflammation and corneal defects. PMID:1202269

  2. Chemistry Is in the News: Taxonomy of authentic news media-based learning activities1

    NASA Astrophysics Data System (ADS)

    Glaser, Rainer E.; Carson, Kathleen M.

    2005-09-01

    A brief history is given of approaches that aim at achieving a connectedness of the content of organic chemistry courses to real world issues. Recently, such approaches have relied more and more on online media resources, the tools of the Internet and the World Wide Web. We propose a six-level taxonomy of ‘authentic news media-based learning activities’ to provide a conceptual framework for the description and discussion of such approaches. The Chemistry Is in the News project was designed to allow students to draw explicit connections between the course content and real world issues in ways that engage the students in a full range of cognitive skills. The activities consisted in the study, creation, and peer review of news portfolios by student collaborative groups. A news portfolio consists of an authentic news article taken from the popular press with interpretive comments and questions.

  3. Teachable Moments in the News - an Online Resource Solar System Science News

    NASA Astrophysics Data System (ADS)

    Vanhala, H. A. T.; Miller, E. A.; Goldstein, J. J.

    2004-12-01

    Teachable Moments in the News (www.challenger.org/tmn/) is an online resource developed at Challenger Center for Space Science Education that takes recent news stories related to Solar System science and places them in a context relevant to the grades K-12 science curriculum. Using stories such as the launch of the MESSENGER spacecraft to Mercury, Teachable Moments in the News is meant to provide a seamless pathway from the news desk to the classroom. For each news item, an overview of the story is provided, along with high-quality inquiry-based, standards-driven lessons and links to more in-depth articles. Teachable Moments in the News is also a great tool for scientists who wish to stay informed of the recent events in Solar System exploration. The archived back issues of the quarterly published Web digest allow for a quick refresher on the most important news stories over the past several months. The very accessible nature of the stories makes the resource valuable for college students, and even the general public, as a means to keep up-to-date about current developments in planetary astronomy. Furthermore, college and university teachers can easily adapt many of the lessons to fit into the curriculum of an undergraduate astronomy course. During the poster session, we welcome suggestions from the scientific community on ways to enhance the usefulness of Teachable Moments in the News. For example, researchers could form partnerships with Teachable Moments in the News to provide news stories on their current research to be featured on the Web site. We invite researchers interested in this education and public outreach tool to visit the poster and provide suggestions on how to make the resource work as effectively as possible.

  4. Determination of bisphenol A, 4-octylphenol, and 4-nonylphenol in soft drinks and dairy products by ultrasound-assisted dispersive liquid-liquid microextraction combined with derivatization and high-performance liquid chromatography with fluorescence detection.

    PubMed

    Lv, Tao; Zhao, Xian-En; Zhu, Shuyun; Qu, Fei; Song, Cuihua; You, Jinmao; Suo, Yourui

    2014-10-01

    A novel hyphenated method based on ultrasound-assisted dispersive liquid-liquid microextraction coupled to precolumn derivatization has been established for the simultaneous determination of bisphenol A, 4-octylphenol, and 4-nonylphenol by high-performance liquid chromatography with fluorescence detection. Different parameters that influence microextraction and derivatization have been optimized. The quantitative linear range of analytes is 5.0-400.0 ng/L, and the correlation coefficients are more than 0.9998. Limits of detection for soft drinks and dairy products have been obtained in the range of 0.5-1.2 ng/kg and 0.01-0.04 μg/kg, respectively. Relative standard deviations of intra- and inter-day precision for retention time and peak area are in the range of 0.47-2.31 and 2.76-8.79%, respectively. Accuracy is satisfactory in the range of 81.5-118.7%. Relative standard deviations of repeatability are in the range of 0.35-1.43 and 2.36-4.75% for retention time and peak area, respectively. Enrichment factors for bisphenol A, 4-octylphenol, and 4-nonylphenol are 170.5, 240.3, and 283.2, respectively. The results of recovery and matrix effect are in the range of 82.7-114.9 and 92.0-109.0%, respectively. The proposed method has been applied to the determination of bisphenol A, 4-octylphenol, and 4-nonylphenol in soft drinks and dairy products with much higher sensitivity than many other methods. PMID:25045130

  5. Measuring the Interestingness of News Articles

    SciTech Connect

    Pon, R K; Cardenas, A F; Buttler, D J

    2007-09-24

    An explosive growth of online news has taken place. Users are inundated with thousands of news articles, only some of which are interesting. A system to filter out uninteresting articles would aid users that need to read and analyze many articles daily, such as financial analysts and government officials. The most obvious approach for reducing the amount of information overload is to learn keywords of interest for a user (Carreira et al., 2004). Although filtering articles based on keywords removes many irrelevant articles, there are still many uninteresting articles that are highly relevant to keyword searches. A relevant article may not be interesting for various reasons, such as the article's age or if it discusses an event that the user has already read about in other articles. Although it has been shown that collaborative filtering can aid in personalized recommendation systems (Wang et al., 2006), a large number of users is needed. In a limited user environment, such as a small group of analysts monitoring news events, collaborative filtering would be ineffective. The definition of what makes an article interesting--or its 'interestingness'--varies from user to user and is continually evolving, calling for adaptable user personalization. Furthermore, due to the nature of news, most articles are uninteresting since many are similar or report events outside the scope of an individual's concerns. There has been much work in news recommendation systems, but none have yet addressed the question of what makes an article interesting.

  6. A Telling Symbiosis in the Discourse of Hatred: Multimodal News Texts About the "Children Overboard" Affair.

    ERIC Educational Resources Information Center

    Macken-Horarik, Mary

    2003-01-01

    Discusses analytical challenges of multimodal texts as they contribute to production of racial anxiety about asylum seekers. Building on a recent article that discussed the lexical manifestations of increasing racial hatred towards refugees, focuses on the children overboard affair in Australian news. (Author/VWL)

  7. GLOBAL CHANGE RESEARCH NEWS #21: PUBLICATION OF SPECIAL ISSUE OF "CLIMATE RESEARCH"

    EPA Science Inventory

    The 21st edition of Global Change Research News announces the publication of a Special Issue of the journal Climate Research entitled, 'Mid-Atlantic Regional Assessment of Climate Change Impacts'. This issue contains 11 papers that are products of the EPA-sponsored Mid-Atlant...

  8. GeneNews Limited: bringing the blood transcriptome to personalized medicine.

    PubMed

    Novak, David J; Liew, Gailina J; Liew, Choong-Chin

    2012-03-01

    GeneNews Limited (TSX:GEN) is a molecular diagnostics company, uniquely positioned to deliver on the promise of personalized medicine. GeneNews has developed and patented the Sentinel Principle(®), an innovative approach to identify clinically actionable disease biomarkers from the blood transcriptome. Novel biomarker panels have been identified to address unmet clinical needs in a broad spectrum of malignancy, including those for oncology, cardiovascular, metabolic and neurological related disorders. Currently available products and services from GeneNews are: ColonSentry™, the world's first blood-based molecular test for colorectal cancer, and; the SentinelGX™ Pharmacogenomic and Companion Diagnostic BloodRNA™ services, established to effectively support pharmaceutical partners in their companion diagnostic, development efforts. PMID:22379995

  9. Media Credibility Reconsidered: Synergy between On-Air and Online News.

    ERIC Educational Resources Information Center

    Bucy, Erik P.

    2003-01-01

    Examines the combined effects of on-air and online network news exposure, placing student and adult news consumers in broadcast news, online news, and telewebbing conditions. Indicates that perceptions of network news credibility are affected by channel used. Offers evidence for the existence of a synergy effect between on-air and online news. (PM)

  10. Soft and Ultra-soft Elastomers

    NASA Astrophysics Data System (ADS)

    Daniel, William; Burdynska, Joanna; Kirby, Sam; Zhou, Yang; Matyjaszewski, Krzysztof; Rubinstein, Michael; Sheiko, Sergei; UNC-MIRT Team

    2014-03-01

    Polymeric networks are attractive engineering materials utilized for various mechanically demanding applications. As such, much attention has been paid to reinforcement of polymer mechanical properties with little interest in how to make softer elastomers to address numerous biomedical applications including implants and cell differentiation. Without swelling in a solvent, it is challenging to obtain materials with a modulus below ca.105 Pa, which is dictated by chain entanglements. Here we present two methodologies for the creation of soft and ultra-soft dry elastomeric compounds. The first method utilizes polymer capsules as temperature responsive filler. Depending on volume fraction of microcapsules this method is capable of fine tuning modulus within an order of magnitude. The second technique uses the densely grafted molecular brush architecture to create solvent-free polymer melts and elastomers with plateau moduli in the range one hundred to ten hundred Pa. Such compounds may find uses in biomedical applications including reconstructive surgery and cell differentiation. National Science Foundation DMR-1122483.

  11. New Technologies and News Use: Adopters vs. Nonadopters.

    ERIC Educational Resources Information Center

    Reagan, Joey

    1989-01-01

    Examines the impact of new entertainment technologies (such as video cassette recorders/players, compact disc players, and personal computers) on the consumption of news. Finds no difference in news consumption between adopters and nonadopters of such technology. (RS)

  12. Race, Nation, and News in the United States.

    ERIC Educational Resources Information Center

    Shah, Hemant

    1995-01-01

    Argues that racial ideology structures news coverage of race. Illustrates how two manifestations of racial ideology, namely racial hierarchy and temporal distancing, operate in news articles to help create racialized criteria for being an "American." (SR)

  13. Early Telegraphic News Dispatches: Forerunner of the AP

    ERIC Educational Resources Information Center

    Schwarzlose, Richard A.

    1974-01-01

    While the Associated Press's origins remain obscure, a "news broker" system operated in New York City in 1846 and news dispatches occupied telegraph lines almost as soon as the lines were opened. (RB)

  14. Understanding News Values: Secret to Good Public Relations.

    ERIC Educational Resources Information Center

    Oates, Rita Haugh

    1981-01-01

    Explains the news values that journalists use. Shows English teachers and administrators how they can apply this knowledge of news media to improve public relations between the school and the community. (RL)

  15. Tensional acoustomechanical soft metamaterials

    PubMed Central

    Xin, Fengxian; Lu, Tianjian

    2016-01-01

    We create acoustomechanical soft metamaterials whose response to uniaxial tensile stressing can be easily tailored by programming acoustic wave inputs, resulting in force versus stretch curves that exhibit distinct monotonic, s-shape, plateau and non-monotonic snapping behaviors. We theoretically demonstrate this unique metamaterial by considering a thin soft material sheet impinged by two counter-propagating ultrasonic wave inputs across its thickness and stretched by an in-plane uniaxial tensile force. We establish a theoretical acoustomechanical model to describe the programmable mechanics of such soft metamaterial, and introduce the first- and second-order tangential stiffness of its force versus stretch curve to boundary different behaviors that appear during deformation. The proposed phase diagrams for the underlying nonlinear mechanics show promising prospects for designing tunable and switchable photonic/phononic crystals and microfluidic devices that harness snap-through instability. PMID:27264106

  16. Tensional acoustomechanical soft metamaterials

    NASA Astrophysics Data System (ADS)

    Xin, Fengxian; Lu, Tianjian

    2016-06-01

    We create acoustomechanical soft metamaterials whose response to uniaxial tensile stressing can be easily tailored by programming acoustic wave inputs, resulting in force versus stretch curves that exhibit distinct monotonic, s-shape, plateau and non-monotonic snapping behaviors. We theoretically demonstrate this unique metamaterial by considering a thin soft material sheet impinged by two counter-propagating ultrasonic wave inputs across its thickness and stretched by an in-plane uniaxial tensile force. We establish a theoretical acoustomechanical model to describe the programmable mechanics of such soft metamaterial, and introduce the first- and second-order tangential stiffness of its force versus stretch curve to boundary different behaviors that appear during deformation. The proposed phase diagrams for the underlying nonlinear mechanics show promising prospects for designing tunable and switchable photonic/phononic crystals and microfluidic devices that harness snap-through instability.

  17. Tensional acoustomechanical soft metamaterials.

    PubMed

    Xin, Fengxian; Lu, Tianjian

    2016-01-01

    We create acoustomechanical soft metamaterials whose response to uniaxial tensile stressing can be easily tailored by programming acoustic wave inputs, resulting in force versus stretch curves that exhibit distinct monotonic, s-shape, plateau and non-monotonic snapping behaviors. We theoretically demonstrate this unique metamaterial by considering a thin soft material sheet impinged by two counter-propagating ultrasonic wave inputs across its thickness and stretched by an in-plane uniaxial tensile force. We establish a theoretical acoustomechanical model to describe the programmable mechanics of such soft metamaterial, and introduce the first- and second-order tangential stiffness of its force versus stretch curve to boundary different behaviors that appear during deformation. The proposed phase diagrams for the underlying nonlinear mechanics show promising prospects for designing tunable and switchable photonic/phononic crystals and microfluidic devices that harness snap-through instability. PMID:27264106

  18. Introductory physics going soft

    NASA Astrophysics Data System (ADS)

    Langbeheim, Elon; Livne, Shelly; Safran, Samuel A.; Yerushalmi, Edit

    2012-01-01

    We describe an elective course on soft matter at the level of introductory physics. Soft matter physics serves as a context that motivates the presentation of basic ideas in statistical thermodynamics and their applications. It also is an example of a contemporary field that is interdisciplinary and touches on chemistry, biology, and physics. We outline a curriculum that uses the lattice gas model as a quantitative and visual tool, initially to introduce entropy, and later to facilitate the calculation of interactions. We demonstrate how free energy minimization can be used to teach students to understand the properties of soft matter systems such as the phases of fluid mixtures, wetting of interfaces, self-assembly of surfactants, and polymers. We discuss several suggested activities in the form of inquiry projects which allow students to apply the concepts they have learned to experimental systems.

  19. A Content Analysis of Smokeless Tobacco Coverage in U.S. Newspapers and News Wires

    PubMed Central

    2013-01-01

    Introduction: Research attention on smokeless tobacco (SLT) has focused on SLT use, health risks, harm-reduction potential, and risk perceptions, but few studies have examined mediated communications about SLT. This study aims to contribute to the literature by providing the first description of SLT coverage in the news, an important communication channel given its ability to educate and shape public opinion about tobacco issues. Methods: A content analysis was conducted on SLT-related news and opinion articles between 2006 and 2010 from top circulating national and state newspapers and select news wires. Articles were coded for the main SLT topic, SLT risk references, and slant of opinion articles. Results: SLT was discussed in news/feature articles (n = 677) in terms of business (28%), new products, product regulation and harm reduction (19%), prevention/cessation (11.4%), taxation (10.2%), profiles/trends in use (9%), bans (8.1%), and tobacco industry promotional activities (4.9%). Health risk references (i.e., addictiveness, carcinogenicity, and specific health effects including oral cancer) were found in 40% of articles, though frequency differed by article topic. Although the majority of opinion articles (n = 176) conveyed an anti-SLT slant (64%), 25.6% were pro-SLT. Conclusions: SLT topics of both national and local importance are covered in the news. Public health professionals can participate in SLT coverage by sending in press releases about new study findings, events, or resources and by submitting opinion pieces to share views or respond to previous coverage. Research on SLT news should continue given its potential to shape the public’s SLT knowledge and opinions. PMID:23288875

  20. Photographs cause false memories for the news.

    PubMed

    Strange, Deryn; Garry, Maryanne; Bernstein, Daniel M; Lindsay, D Stephen

    2011-01-01

    What is the effect on memory when seemingly innocuous photos accompany false reports of the news? We asked people to read news headlines of world events, some of which were false. Half the headlines appeared with photographs that were tangentially related to the event; others were presented without photographs. People saw each headline only once, and indicated whether they remembered the event, knew about it, or neither. Photos led people to immediately and confidently remember false news events. Drawing on the Source Monitoring Framework (Johnson, Hashtroudi, & Lindsay, 1993), we suggest that people often relied on familiarity and other heuristic processes when making their judgments and thus experienced effects of the photos as evidence of memory for the headlines. PMID:21062659

  1. [Breaking bad news in clinical practice].

    PubMed

    Herrera, Andrea; Ríos, Matías; Manríquez, José Manuel; Rojas, Gonzalo

    2014-10-01

    Breaking bad news is a complex task that requires multiple communication skills from health professionals. Clinical practice demands to communicate all type of bad news, from a diagnosis of cancer to adverse effects of a treatment. On the other hand, since the beginning of the health reform in 2003, the need to improve the quality of services was proposed, among which the concern about the rights and duties of patients stands out. Therefore, the health care provider-patient relationship becomes again the subject of discussion and study, and a topic of great importance for clinical work. We revise the consequences of breaking bad news for the patient and for the health care provider, as well as the current protocols available for this purpose. The importance of developing communication skills both for future health professionals as for those who currently work in the area is emphasized. PMID:25601116

  2. Astronomy, New Instrumentation, and the News Media

    NASA Technical Reports Server (NTRS)

    Maran, Stephen P.

    2000-01-01

    Reporting of astronomical discoveries and events in the news media continues to expand to satisfy a seemingly voracious public interest. New telescopes, instruments, and facilities both up in space and on the ground, provide unique opportunities for media outreach on what scientists are accomplishing. And, new media such as website news providers, high-definition television, and video news walls help to fuel the growing activity. Ever since Tycho Brahe operated his own printing press, astronomers have striven to document their accomplishments for the wider world. In recent years, astronomers' media outreach has been successful in reaching the mass television audience through successful efforts at animation and scientific visualization, and through dramatic images acquired by some facilities, such as the solar physics satellites and ground observatories.

  3. Index to NASA news releases and speeches, 1987

    NASA Technical Reports Server (NTRS)

    1988-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1987. The index is arranged in six sections: Subject Index, Personal Names Index, News Release Number Index, Accession Number Index, and Speeches and News Releases.

  4. Index to NASA news releases and speeches, 1986

    NASA Technical Reports Server (NTRS)

    1987-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1986. The index is arranged in six sections: Subject Index, Personal Names Index, News Release Number Index, Accession Number Index, and Speeches and News Releases.

  5. Index to NASA news releases and speeches, 1988

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1988. The index is arranged in six sections: Subject Index, Personal Names Index, News Release Number Index, Accession Number Index, and Speeches and News Releases.

  6. Index to NASA news releases and speeches, 1989

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This issue of the Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1989. The index is arranged in six sections: Subject Index, Personal Names Index, News Release Number Index, Accession Number Index, and Speeches and News Releases.

  7. Some Properties of Fuzzy Soft Proximity Spaces

    PubMed Central

    Demir, İzzettin; Özbakır, Oya Bedre

    2015-01-01

    We study the fuzzy soft proximity spaces in Katsaras's sense. First, we show how a fuzzy soft topology is derived from a fuzzy soft proximity. Also, we define the notion of fuzzy soft δ-neighborhood in the fuzzy soft proximity space which offers an alternative approach to the study of fuzzy soft proximity spaces. Later, we obtain the initial fuzzy soft proximity determined by a family of fuzzy soft proximities. Finally, we investigate relationship between fuzzy soft proximities and proximities. PMID:25793224

  8. Asymptotic symmetries and subleading soft graviton theorem

    NASA Astrophysics Data System (ADS)

    Campiglia, Miguel; Laddha, Alok

    2014-12-01

    Motivated by the equivalence between the soft graviton theorem and Ward identities for the supertranslation symmetries belonging to the Bondi, van der Burg, Metzner and Sachs (BMS) group, we propose a new extension (different from the so-called extended BMS) of the BMS group that is a semidirect product of supertranslations and Diff(S2) . We propose a definition for the canonical generators associated with the smooth diffeomorphisms and show that the resulting Ward identities are equivalent to the subleading soft graviton theorem of Cachazo and Strominger.

  9. Firefox Extension Framework for News Article Tagging

    Energy Science and Technology Software Center (ESTSC)

    2006-08-08

    FEFNAT is a Firefox extension that is used to collect information about user interests when viewing new articles. When a user is reading a news article on a web-page, he can vote whether the article was interesting or not interesting by clicking the appropriate button on the extension's tool-bar. The purpose of this extension is to collet user interests and behavior while viewing new articles so that it can be used in my research formore » predicting how interesting future news article may be for the user.« less

  10. Robust anchorperson detection for TV news segmentation

    NASA Astrophysics Data System (ADS)

    Lu, Ko-Yen; Chang, Min-Kuan; Yeh, Chia-Hung; Shih, Maverick

    2006-10-01

    In this paper, we proposed a scheme for TV news segmentation via exploring the efficient visual features. The proposed scheme can be divided into three parts, such as shot change detection based on skin color; probable anchorperson shot detection and anchorperson detection. According to experimental results, our proposed method can efficiently decompose TV news into anchorperson shots and report shots. Compared to the traditional face detection methods, the proposed method can robustly exclude the non-anchorperson shots in report shots such as the interview scenes. Experimental results are given to demonstrate the feasibility and efficiency of the proposed technique.

  11. Firefox Extension Framework for News Article Tagging

    SciTech Connect

    Pon, Raymond K.; Buttler, David J.

    2006-08-08

    FEFNAT is a Firefox extension that is used to collect information about user interests when viewing new articles. When a user is reading a news article on a web-page, he can vote whether the article was interesting or not interesting by clicking the appropriate button on the extension's tool-bar. The purpose of this extension is to collet user interests and behavior while viewing new articles so that it can be used in my research for predicting how interesting future news article may be for the user.

  12. Predicting Religion Reporters' Use of a Denominational News Service.

    ERIC Educational Resources Information Center

    Buddenbaum, Judith M.

    A study explored whether religion--both that of the reporter and that of the audience--has an impact on news judgment. The news service used was the Lutheran World Information (LWI). Religion writers and editors for the 42 daily newspapers that receive the Lutheran World Information weekly news packets were surveyed by telephone. Completed…

  13. TV News Is First Choice in Survey of High Schools.

    ERIC Educational Resources Information Center

    Atkins, Paul A.; Elwood, Harry

    1978-01-01

    A survey of more than 200 students in six high schools in West Virginia and Pennsylvania revealed that television was favored as a news source by a wide margin over newspapers, radio, and news magazines in three areas: general preference, believability, and preference should the consumer be limited to one news source. (GW)

  14. 31 CFR 560.519 - Policy governing news organization offices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Policy governing news organization... Licenses, Authorizations and Statements of Licensing Policy § 560.519 Policy governing news organization... for the establishment and operation of news bureaus in Iran by United States organizations...

  15. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false News media and other inquiries. 516.53 Section 516.53 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Litigation in Which the United States Has An Interest § 516.53 News media and other inquiries. News...

  16. 17 CFR 242.505 - Exclusion for news media.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business...

  17. 17 CFR 242.505 - Exclusion for news media.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business...

  18. 17 CFR 242.505 - Exclusion for news media.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business...

  19. 7 CFR 500.9 - Photographs for news or advertising.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Photographs for news or advertising. 500.9 Section 500.9 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE... for news or advertising. Photographs for news purposes may be taken at the USNA without...

  20. 7 CFR 500.9 - Photographs for news or advertising.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Photographs for news or advertising. 500.9 Section 500.9 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE... for news or advertising. Photographs for news purposes may be taken at the USNA without...

  1. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false News media and other inquiries. 516.53 Section 516.53 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Litigation in Which the United States Has An Interest § 516.53 News media and other inquiries. News...

  2. 26 CFR 49.4253-2 - Exemption for news services.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Exemption for news services. 49.4253-2 Section...) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4253-2 Exemption for news services. (a) In general. The exemption for news services provided by section 4253(b) is applicable...

  3. 7 CFR 500.9 - Photographs for news or advertising.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 6 2013-01-01 2013-01-01 false Photographs for news or advertising. 500.9 Section 500.9 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE... for news or advertising. Photographs for news purposes may be taken at the USNA without...

  4. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true News media and other inquiries. 516.53 Section 516.53 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Litigation in Which the United States Has An Interest § 516.53 News media and other inquiries. News...

  5. Long-range correlation analysis of economic news flow intensity

    NASA Astrophysics Data System (ADS)

    Sidorov, S. P.; Faizliev, A. R.; Balash, V. A.; Korobov, E. A.

    2016-02-01

    The goal of the paper is to examine the auto-correlation properties for time series of the news flow intensity using different methods, such as the fluctuation analysis, the detrended fluctuation analysis and the detrending moving average analysis. Empirical findings for news analytics data show the presence of long-range correlations for the time series of news intensity data.

  6. 26 CFR 49.4253-2 - Exemption for news services.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Exemption for news services. 49.4253-2 Section...) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4253-2 Exemption for news services. (a) In general. The exemption for news services provided by section 4253(b) is applicable...

  7. News for the '90s: A Question of Values.

    ERIC Educational Resources Information Center

    Silver, Rosalind, Ed.; Thoman, Elizabeth, Ed.

    1990-01-01

    This special issue of "Media & Values" gives a perspective on how news is changing, what is missing in the news, and how to spot bias and misinformation in news coverage, both print and electronic. Articles examine the impact of computer imaging on the credibility of photographs and the issue of privacy--just how far should journalists go to get a…

  8. 7 CFR 500.9 - Photographs for news or advertising.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Photographs for news or advertising. 500.9 Section 500... for news or advertising. Photographs for news purposes may be taken at the USNA without prior permission. Photographs for advertising and other commercial purposes may be taken, but only with the...

  9. A Predictive Framework for Determining How Journalists Determine News.

    ERIC Educational Resources Information Center

    Gaudino, James L.

    To determine how to articulate a concrete definition of the substance of the journalist's occupation, this paper offers a propositional framework of news value based on Kurt Lewin's gatekeeper model. First, the paper follows the established suggestion that news decisions are best studied from a gatekeeping perspective or that "news is whatever…

  10. Index to NASA news releases and speeches, 1990

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This issue of the annual Index to NASA News Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of headquarters staff during 1990. The index is arranged in six sections: Subject Index, Personal Names Index, News Release Number Index, Accession Number, Speeches, and New Releases Indices.

  11. Foreign News Agency Influences on a Developing Country Press (Egypt).

    ERIC Educational Resources Information Center

    Weisenborn, Ray E.

    To analyze the patterns of newspaper news sources in a developing nation and the geographic focus of news and news subject matter categories, an analysis was conducted of the English-language "Egyptian Gazette," the official organ of the Arab Socialist Union. Primary data for the study were the front pages selected at random from the newspaper…

  12. 14 CFR 1213.109 - News releases concerning international activities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false News releases concerning international... RELEASE OF INFORMATION TO NEWS AND INFORMATION MEDIA § 1213.109 News releases concerning international... another country or an international organization require prior coordination and approval by...

  13. 14 CFR 1213.109 - News releases concerning international activities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false News releases concerning international... RELEASE OF INFORMATION TO NEWS AND INFORMATION MEDIA § 1213.109 News releases concerning international... another country or an international organization require prior coordination and approval by...

  14. 14 CFR 1213.109 - News releases concerning international activities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true News releases concerning international... RELEASE OF INFORMATION TO NEWS AND INFORMATION MEDIA § 1213.109 News releases concerning international... another country or an international organization require prior coordination and approval by...

  15. 14 CFR 1213.109 - News releases concerning international activities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false News releases concerning international... RELEASE OF INFORMATION TO NEWS AND INFORMATION MEDIA § 1213.109 News releases concerning international... another country or an international organization require prior coordination and approval by...

  16. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true News media and other inquiries. 516.53 Section 516.53 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Litigation in Which the United States Has An Interest § 516.53 News media and other inquiries. News...

  17. 17 CFR 242.505 - Exclusion for news media.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business...

  18. 17 CFR 242.505 - Exclusion for news media.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business...

  19. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true News media and other inquiries. 516.53 Section 516.53 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Litigation in Which the United States Has An Interest § 516.53 News media and other inquiries. News...

  20. 31 CFR 560.519 - Policy governing news organization offices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Policy governing news organization... Licenses, Authorizations and Statements of Licensing Policy § 560.519 Policy governing news organization... for the establishment and operation of news bureaus in Iran by United States organizations...

  1. 7 CFR 500.9 - Photographs for news or advertising.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Photographs for news or advertising. 500.9 Section 500.9 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE... for news or advertising. Photographs for news purposes may be taken at the USNA without...

  2. 26 CFR 49.4253-2 - Exemption for news services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Exemption for news services. 49.4253-2 Section...) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4253-2 Exemption for news services. (a) In general. The exemption for news services provided by section 4253(b) is applicable...

  3. 31 CFR 560.519 - Policy governing news organization offices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Policy governing news organization... Licenses, Authorizations and Statements of Licensing Policy § 560.519 Policy governing news organization... for the establishment and operation of news bureaus in Iran by United States organizations...

  4. News Icons and the Mainstreaming of Social Change.

    ERIC Educational Resources Information Center

    Bennett, W. Lance; Lawrence, Regina G.

    1995-01-01

    Defines news icons, and discusses life cycle of a news icon. Offers a case study of coverage patterns of a garbage barge that for three months in 1987 was rejected at every port. Finds that the incident provided an occasion for journalists and their sources to refigure cultural scripts about garbage and recycling to produce news as cultural forum.…

  5. Network Television Evening News Coverage of Infectious Disease Events.

    ERIC Educational Resources Information Center

    Greenberg, Michael; Wartenberg, Daniel

    1990-01-01

    Examines coverage of several infectious diseases and teenage suicide to see whether television news favors covering illness where it clusters or when it occurs near major news centers where it is easier to cover. Finds that television news did go to where the illness broke out but tended to favor reporting urban over rural suicides. (RS)

  6. College Students' News Gratifications, Media Use, and Current Events Knowledge.

    ERIC Educational Resources Information Center

    Vincent, Richard C.; Basil, Michael D.

    1997-01-01

    Results of testing uses and gratifications theory with college students show students' media use and surveillance needs increase college year. Demographic differences and gratifications sought drive news media use. Surveillance needs result in increased use of all news media, whereas entertainment needs result in television news and CNN viewing.…

  7. Perceptions and Use of News Media by College Students.

    ERIC Educational Resources Information Center

    Henke, Lucy L.

    1985-01-01

    This study investigated college students' use of and attitudes toward traditional and nontraditional news media, and the role of cable news network (CNN) and its integration into evolving news consumption patterns. Results indicate later college years are associated with heavier consumption. CNN viewers are heavier users of traditional media.…

  8. Surface tension and deformation in soft adhesion

    NASA Astrophysics Data System (ADS)

    Jensen, Katharine

    Modern contact mechanics was originally developed to account for the competition between adhesion and elasticity for relatively stiff deformable materials like rubber, but much softer sticky materials are ubiquitous in biology, engineering, and everyday consumer products. In such soft materials, the solid surface tension can also play an important role in resisting shape change, and significantly modify the physics of contact with soft matter. We report indentation and pull-off experiments that bring small, rigid spheres into adhesive contact with compliant silicone gel substrates, varying both the surface functionalization of the spheres and the bulk elastic properties of the gels. We map the resulting deformation profiles using optical microscopy and image analysis. We examine the substrate geometry in light of capillary and elastic theories in order to explore the interplay of surface tension and bulk elasticity in governing soft adhesion.

  9. Adult soft tissue sarcoma

    MedlinePlus

    ... free at 5 years. Most people who survive 5 years can expect to be cancer-free at 10 years. ... most soft tissue sarcomas, and there is no way to prevent it. ... them can increase your chance of surviving this type of cancer.

  10. Forms of Soft Sculpture

    ERIC Educational Resources Information Center

    Tucker, Dorothy

    1978-01-01

    For the past several years, students at Madison Senior High School in San Diego have responded to the tactile texture and draping quality of soft materials. They experimented enthusiastically with three-dimensional forms made out of foam rubber. Here is the result of their efforts and experimentation. (Author/RK)

  11. 33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James...

  12. 33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James...

  13. Soft Decision Analyzer and Method

    NASA Technical Reports Server (NTRS)

    Steele, Glen F. (Inventor); Lansdowne, Chatwin (Inventor); Zucha, Joan P. (Inventor); Schlesinger, Adam M. (Inventor)

    2015-01-01

    A soft decision analyzer system is operable to interconnect soft decision communication equipment and analyze the operation thereof to detect symbol wise alignment between a test data stream and a reference data stream in a variety of operating conditions.

  14. Comparing Local TV News with National TV News in Cancer Coverage: An Exploratory Content Analysis

    PubMed Central

    Lee, Chul-joo; Long, Marilee; Slater, Michael D.; Song, Wen

    2014-01-01

    We compared local TV news with national TV news in terms of cancer coverage using a nationally representative sample of local nightly TV and national network TV (i.e., ABC, CBS, NBC, and CNN) cancer news stories that aired during 2002 and 2003. Compared to national TV news, local TV cancer stories were (a) much shorter in length, (b) less likely to report on cancer prevention (i.e., preventive behaviors and screening tests), and (c) less likely to reference national organizations (i.e., NCI, ACS, NIH, CDC, FDA) that have made clear recommendations about ways to prevent cancer. The implications of these findings for health communication research and cancer education were discussed. PMID:24750022

  15. Comparing local TV news with national TV news in cancer coverage: an exploratory content analysis.

    PubMed

    Lee, Chul-Joo; Long, Marilee; Slater, Michael D; Song, Wen

    2014-12-01

    The authors compared local TV news with national TV news in terms of cancer coverage using a nationally representative sample of local nightly TV and national network TV (i.e., ABC, CBS, NBC, and CNN) cancer news stories that aired during 2002 and 2003. Compared with national TV news, local TV cancer stories were (a) much shorter in length, (b) less likely to report on cancer prevention (i.e., preventive behaviors and screening tests), and (c) less likely to reference national organizations (i.e., National Cancer Institute, American Cancer Society, National Institutes of Health, Centers for Disease Control and Prevention, Food and Drug Administration) that have made clear recommendations about ways to prevent cancer. The implications of these findings for health communication research and cancer education were discussed. PMID:24750022

  16. Alabama Education News. Volume 30, Number 7

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  17. Implication for Media Convergence on News Learning

    ERIC Educational Resources Information Center

    Gumus, Agah; Ozad, Bahire

    2011-01-01

    Over the last decade, comparisons of the effects of the traditional news media and the Internet have been made in relation to comprehension and remembering. This study aims at assessing the effects of single and compound presentational elements, and making predictions for the future. One of the two main aims of this study is to measure…

  18. Parent News: A Compilation of 1997 Issues.

    ERIC Educational Resources Information Center

    Robertson, Anne S., Ed.

    1997-01-01

    This document consists of the 12 issues of "Parent News" (an electronic Internet magazine for parents, prepared for the National Parent Information Network) published during 1997. Each monthly issue contains feature articles describing the activities of the National Parent Information Network, summarizing research useful to parents, announcing…

  19. Parent News: A Compilation of 1996 Issues.

    ERIC Educational Resources Information Center

    Preece, Laurel, Ed.

    1998-01-01

    This document consists of the 12 issues of "Parent News" (an electronic Internet magazine for parents, prepared for the National Parent Information Network) published during 1996. Each monthly issue contains short feature articles summarizing research, announcing major events and conferences, and addressing issues of interest to parents. Topics of…

  20. Chem 13 News: A Valuable Resource

    NASA Astrophysics Data System (ADS)

    Thorsen, Kathy

    2002-02-01

    This column provides a brief description of material pertinent to high school chemistry teaching appearing in Chem 13 News, a periodical published by the University of Waterloo in Canada. Featured articles, demonstrations, laboratory experiences, and special features from the January through May 2001 issues are discussed.

  1. Alabama Education News. Volume 30, Number 3

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2006-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  2. The News: July 1996-Spring 1999.

    ERIC Educational Resources Information Center

    The News, 1999

    1999-01-01

    This document consists of 14 consecutive issues of "The News," a newsletter of the Community College League of California. The lead articles of these issues are as follows: (1) Silicon Valley Executives Urge Colleges to Innovate, Network; (2) Policy Center Calls on Higher Education Leaders to Plan for Huge Wave of Students; (3) Enrollment Up…

  3. Alabama Education News. Volume 30, Number 6

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  4. Alabama Education News. Volume 30, Number 8

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  5. Alabama Education News. Volume 27, Number 8

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2004-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama," as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  6. Alabama Education News. Volume 27, Number 6

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2004-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  7. Alabama Education News. Volume 28, Number 5

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2005-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  8. Alabama Education News. Volume 34, Number 4

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2011-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  9. Alabama Education News. Volume 31, Number 4

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2008-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  10. Alabama Education News. Volume 32, Number 2

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2008-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  11. Alabama Education News. Volume 31, Number 3

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  12. Alternative Fuel News: May 2000 Special Edition

    SciTech Connect

    Brennan, A.; Ficker, C.

    2000-05-03

    In this special issue of Alternative Fuel News, the authors summarize DOE's current position on the local government and private fleet rulemaking that has been under consideration. The authors also look at the new area of focus, niche markets. Your participation and input are invited as the authors craft new directions for the nation's transportation future.

  13. Alabama Education News. Volume 27, Number 9

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2004-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  14. Is Education News Falling off Front Pages?

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2009-01-01

    Billions in federal economic-stimulus dollars are slated to be spent to help improve public education, but Americans relying on traditional news outlets are likely to find out little, if anything, about what that effort might mean for the schools in their communities, a new report suggests. That's because education coverage of any type barely…

  15. Alabama Education News. Volume 33, Number 4

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2010-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  16. Parent News: A Compilation of 1998 Issues.

    ERIC Educational Resources Information Center

    Robertson, Anne S., Ed.

    1998-01-01

    This document consists of the 12 issues of "Parent News" (an electronic Internet magazine for parents, prepared for the National Parent Information Network) published during 1998. Each monthly issue contains feature articles describing the activities of the National Parent Information Network, summarizing research useful to parents, announcing…

  17. Soviet Cybernetics: Recent News Items, Number Thirteen.

    ERIC Educational Resources Information Center

    Holland, Wade B.

    An issue of "Soviet Cybernetics: Recent News Items" consists of English translations of the leading recent Soviet contributions to the study of cybernetics. Articles deal with cybernetics in the 21st Century; the Soviet State Committee on Science and Technology; economic reforms in Rudnev's ministry; an interview with Rudnev; Dnepr-2; Dnepr-2…

  18. Alabama Education News. Volume 34, Number 1

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2010-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama," as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  19. Alabama Education News. Volume 33, Number 8

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2010-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  20. Alabama Education News. Volume 27, Number 5

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2004-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  1. News Research for Better Newspapers. Volume 4.

    ERIC Educational Resources Information Center

    Bush, Chilton R., Ed.

    This volume contains all of the material published in American Newspaper Publishers Association (ANPA) News Research Bulletins during 1968. The 49 studies included are arranged under the following chapter titles: "Some Audience Characteristics,""Headlines and Makeup,""Content,""Some Communication Behavior,""Readership,""Readership by…

  2. The Best of Chem 13 News

    NASA Astrophysics Data System (ADS)

    Thorsen, Kathy

    1999-07-01

    This column is designed to give JCE readers a few highlights from Chem 13 News, a monthly publication for chemistry educators from the University of Waterloo in Ontario, Canada, and provides annotations describing a particular activity or a variety of sources from which new and creative ideas can be extracted.

  3. Alabama Education News. Volume 34, Number 2

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2010-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  4. Covering Adoption: General Depictions in Broadcast News

    ERIC Educational Resources Information Center

    Kline, Susan L.; Karel, Amanda I.; Chatterjee, Karishma

    2006-01-01

    Using theories of stigma (Goffman, 1963) and media frames (Iyengar, 1991), 292 news stories pertaining to adoption that appeared on major broadcast networks between 2001 and 2004 were analyzed. Media coverage of adoptees contained more problematic than positive depictions. Although birth parents were not always depicted, adoptive parent and…

  5. Direct Instruction News: Effective School Practices, 2003.

    ERIC Educational Resources Information Center

    Tarver, Sara G., Ed.

    2003-01-01

    The mission of the Association for Direct Instruction is to promote the improvement of effective educational methods. This journal, "Direct Instruction News," is their publication. The Spring 2003 (Volume 3, Number 1) contains the following articles: "Implementing DI Successfully" (Sara G. Tarver); "Textbooks: What?" (Bob Dixon); "Introduction to…

  6. Alabama Education News. Volume 34, Number 3

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2010-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  7. NewsWire, 2000-2001.

    ERIC Educational Resources Information Center

    Richey, Nancy, Ed.; Byrom, Elizabeth, Ed.; Bingham, Margaret, Ed.; Guerrero, Jeanne, Ed.; Thrift, Beth, Ed.; Holton, Brook, Ed.

    2001-01-01

    This document contains five issues of "NewsWire," a newsletter created for the SouthEast and Islands Regional Technology in Education Consortium (SEIR-TEC). Topics addressed in these issues include: leadership and educational technology; technology program development; resources for teaching and learning with technology; U.S. Department of…

  8. Alabama Education News. Volume 30, Number 5

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  9. News Coverage of American Political Institutions.

    ERIC Educational Resources Information Center

    Davis, Richard

    Since the classic Columbia University studies conducted in the 1940s, the role of the mass media in modern U.S. politics has been the subject of debate among political scientists. This paper contributes to that debate by examining news media coverage of American national political institutions: the presidency, Congress, and the Supreme Court. A…

  10. Alternative Fuel News, Vol. 2, No. 4

    SciTech Connect

    O'Connor, K.; Riley, C.; Raye, M.

    1998-11-30

    This issue of Alternative Fuel News highlights the accomplishments of the Clean Cities coalitions during the past 5 years. Now Clean Cities advocates in city after city across the US are building stations and driving alternative fuel vehicles, in addition to enhancing public awareness.

  11. Children's Television News as Political Communication.

    ERIC Educational Resources Information Center

    Bourne, Carole

    This document presents the results of a two-year study of a British Broadcasting Company children's news program which examined the goals and routines of the programmers, the program content, and audience response. Observations were made of program routines, the content was analyzed, and responses to the programs were obtained during informal,…

  12. Captioning Effects on Television News Learning.

    ERIC Educational Resources Information Center

    Reese, Stephen D.; Davie, William R.

    Noting that the use of captions in television newscasts has grown from simple labeling of newsmakers to more complicated titling of graphics and enumerating important points in a script, a study examined the extent to which captioning assisted viewers in learning from different types of television news stories. Subjects, 100 undergraduate…

  13. Alabama Education News. Volume 29, Number 5

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2006-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  14. Alabama Education News. Volume 31, Number 2

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2007-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  15. Alabama Education News. Volume 30, Number 2

    ERIC Educational Resources Information Center

    Sibley, Michael O., Ed.

    2006-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  16. Alabama Education News. Volume 29, Number 8

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2006-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  17. Alabama Education News. Volume 28, Number 7

    ERIC Educational Resources Information Center

    White, Rebecca Leigh, Ed.

    2005-01-01

    "Alabama Education News" is published monthly except for June, July, and December by the Alabama Department of Education. This publication, authorized by Section 16-2-4 of the "Code of Alabama", as recompiled in 1975, is a public service of the Alabama Department of Education designed to inform citizens and educators about programs and goals of…

  18. Society for the History of Psychology news.

    PubMed

    Rodkey, Elissa

    2015-02-01

    Presents two brief news items. The first item discusses the archives of Roger Sperry, 1981 Nobel Prize Laureate. The note provides information as to the materials archived, their location, and contact archivist. The second item discusses the passing of José Luis Pinillos Díaz (1919-2013), a founder of Spanish psychology. PMID:25664887

  19. Teaching Soft Skills Employers Need

    ERIC Educational Resources Information Center

    Ellis, Maureen; Kisling, Eric; Hackworth, Robbie G.

    2014-01-01

    This study identifies the soft skills community colleges teach in an office technology course and determines whether the skills taught are congruent with the soft skills employers require in today's entry-level office work. A qualitative content analysis of a community college office technology soft skills course was performed using 23 soft…

  20. Soft computing and fuzzy logic

    SciTech Connect

    Zadeh, L.A.

    1994-12-31

    Soft computing is a collection of methodologies that aim to exploit the tolerance for imprecision and uncertainty to achieve tractability, robustness, and low solution cost. Its principal constituents are fuzzy logic, neuro-computing, and probabilistic reasoning. Soft computing is likely to play an increasingly important role in many application areas, including software engineering. The role model for soft computing is the human mind.

  1. Cohesiveness in financial news and its relation to market volatility.

    PubMed

    Piškorec, Matija; Antulov-Fantulin, Nino; Novak, Petra Kralj; Mozetič, Igor; Grčar, Miha; Vodenska, Irena; Smuc, Tomislav

    2014-01-01

    Motivated by recent financial crises, significant research efforts have been put into studying contagion effects and herding behaviour in financial markets. Much less has been said regarding the influence of financial news on financial markets. We propose a novel measure of collective behaviour based on financial news on the Web, the News Cohesiveness Index (NCI), and we demonstrate that the index can be used as a financial market volatility indicator. We evaluate the NCI using financial documents from large Web news sources on a daily basis from October 2011 to July 2013 and analyse the interplay between financial markets and finance-related news. We hypothesise that strong cohesion in financial news reflects movements in the financial markets. Our results indicate that cohesiveness in financial news is highly correlated with and driven by volatility in financial markets. PMID:24849598

  2. Cohesiveness in Financial News and its Relation to Market Volatility

    PubMed Central

    Piškorec, Matija; Antulov-Fantulin, Nino; Novak, Petra Kralj; Mozetič, Igor; Grčar, Miha; Vodenska, Irena; Šmuc, Tomislav

    2014-01-01

    Motivated by recent financial crises, significant research efforts have been put into studying contagion effects and herding behaviour in financial markets. Much less has been said regarding the influence of financial news on financial markets. We propose a novel measure of collective behaviour based on financial news on the Web, the News Cohesiveness Index (NCI), and we demonstrate that the index can be used as a financial market volatility indicator. We evaluate the NCI using financial documents from large Web news sources on a daily basis from October 2011 to July 2013 and analyse the interplay between financial markets and finance-related news. We hypothesise that strong cohesion in financial news reflects movements in the financial markets. Our results indicate that cohesiveness in financial news is highly correlated with and driven by volatility in financial markets. PMID:24849598

  3. Cohesiveness in Financial News and its Relation to Market Volatility

    NASA Astrophysics Data System (ADS)

    Piškorec, Matija; Antulov-Fantulin, Nino; Novak, Petra Kralj; Mozetič, Igor; Grčar, Miha; Vodenska, Irena; Šmuc, Tomislav

    2014-05-01

    Motivated by recent financial crises, significant research efforts have been put into studying contagion effects and herding behaviour in financial markets. Much less has been said regarding the influence of financial news on financial markets. We propose a novel measure of collective behaviour based on financial news on the Web, the News Cohesiveness Index (NCI), and we demonstrate that the index can be used as a financial market volatility indicator. We evaluate the NCI using financial documents from large Web news sources on a daily basis from October 2011 to July 2013 and analyse the interplay between financial markets and finance-related news. We hypothesise that strong cohesion in financial news reflects movements in the financial markets. Our results indicate that cohesiveness in financial news is highly correlated with and driven by volatility in financial markets.

  4. A website for astronomical news in Spanish

    NASA Astrophysics Data System (ADS)

    Ortiz-Gil, A.

    2008-06-01

    Noticias del Cosmos is a collection of web pages within the Astronomical Observatory of the University of Valencia's website where we publish short daily summaries of astronomical press releases. Most, if not all of, the releases are originally written in English, and often Spanish readers may find them difficult to understand because not many people are familiar with the scientific language employed in these releases. Noticias del Cosmos has two principal aims. First, we want to communicate the latest astronomical news on a daily basis to a wide Spanish-speaking public who would otherwise not be able to read them because of the language barrier. Second, daily news can be used as a tool to introduce the astronomical topics of the school curriculum in a more immediate and relevant way. Most of the students at school have not yet reached a good enough level in their knowledge of English to fully understand a press release, and Noticias del Cosmos offers them and their teachers this news in their mother tongue. During the regular programme of school visits at the Observatory we use the news as a means of showing that there is still a lot to be discovered. So far the visits to the website have been growing steadily. Between June 2003 and June 2007 we had more than 30,000 visits (excluding 2006). More than 50% of the visits come from Spain, followed by visitors from South and Central America. The feedback we have received from teachers so far has been very positive, showing the usefulness of news items in the classroom when teaching astronomy.

  5. Produce Live News Broadcasts Using Standard AV Equipment: A Success Story from the Le Center High School in Minnesota.

    ERIC Educational Resources Information Center

    Rostad, John

    1997-01-01

    Describes the production of news broadcasts on video by a high school class in Le Center, Minnesota. Topics include software for Apple computers, equipment used, student responsibilities, class curriculum, group work, communication among the production crew, administrative and staff support, and future improvements. (LRW)

  6. Soft-sediment mullions

    NASA Astrophysics Data System (ADS)

    Ortner, Hugo

    2015-04-01

    In this contribution I describe the appearance, formation and significance of soft-sediment mullions. I use several examples from synorogenic turbidites of the Alps and the Pyrenees to show their appearance in the field. Soft-sediment mullions are elongate, slightly irregular bulges at the base of coarse-grained clastic beds (sand to conglomerate), separated by narrow, elongate flames of fine-grained material (mud) protruding into the coarse-grained bed. Various processes may lead to the formation of such structures: (1) longitudinal furrows parallel to the sediment transport direction may form by spiral motion in flow rolls during sediment transport (Dzulinski, 1966; Dzulinski & Simpson, 1966). (2) Loading combined with downslope movement can produce elongate structures parallelling the dowslope direction (Anketell et al., 1970). (3) Soft-sediment mullions are oriented perpendicular or oblique to the downslope direction, and show evidence of bedding-parallel shortening. Thus, they resemble cuspate-lobate folds or mullions, which are well-known in ductile structural geology (e.g. Urai et al., 2001). Soft-sediment mullions have been observed in two cases: Either bedding-parallel shortening can be achieved by slump processes, or by active tectonic shortening. Slumping is characterized by an alternation of stretching and shortening (e.g. Ortner, 2007; Alsop & Marco 2014), and therefore mullions do overprint or are overprinted by normal faults. In active depositional systems that are subject to tectonic shortening growth strata will form, but sediments already deposited will be shortened during lithification. In some cases, the formation of soft-sediment mullions predates folding, but the most widespread expression of syn-lithification shortening seems to be soft-sediment mullions, that form in the inner arcs of fold hinges. In the examples documented so far, the size of soft-sediment mullions is dependent on the grain-size of the coarse-grained layer, in which the

  7. Biological Soft Robotics.

    PubMed

    Feinberg, Adam W

    2015-01-01

    In nature, nanometer-scale molecular motors are used to generate force within cells for diverse processes from transcription and transport to muscle contraction. This adaptability and scalability across wide temporal, spatial, and force regimes have spurred the development of biological soft robotic systems that seek to mimic and extend these capabilities. This review describes how molecular motors are hierarchically organized into larger-scale structures in order to provide a basic understanding of how these systems work in nature and the complexity and functionality we hope to replicate in biological soft robotics. These span the subcellular scale to macroscale, and this article focuses on the integration of biological components with synthetic materials, coupled with bioinspired robotic design. Key examples include nanoscale molecular motor-powered actuators, microscale bacteria-controlled devices, and macroscale muscle-powered robots that grasp, walk, and swim. Finally, the current challenges and future opportunities in the field are addressed. PMID:26643022

  8. Soft hub for bearingless rotors

    NASA Technical Reports Server (NTRS)

    Dixon, Peter G. C.

    1991-01-01

    Soft hub concepts which allow the direct replacement of articulated rotor systems by bearingless types without any change in controllability or need for reinforcement to the drive shaft and/or transmission/fuselage attachments of the helicopter were studied. Two concepts were analyzed and confirmed for functional and structural feasibility against a design criteria and specifications established for this effort. Both systems are gimballed about a thrust carrying universal elastomeric bearing. One concept includes a set of composite flexures for drive torque transmittal from the shaft to the rotor, and another set (which is changeable) to impart hub tilting stiffness to the rotor system as required to meet the helicopter application. The second concept uses a composite bellows flexure to drive the rotor and to augment the hub stiffness provided by the elastomeric bearing. Each concept was assessed for weight, drag, ROM cost, and number of parts and compared with the production BO-105 hub.

  9. Hypoelastic Soft Tissues

    PubMed Central

    Freed, Alan D.; Einstein, Daniel R.; Sacks, Michael S.

    2010-01-01

    In Part I, a novel hypoelastic framework for soft-tissues was presented. One of the hallmarks of this new theory is that the well-known exponential behavior of soft-tissues arises consistently and spontaneously from the integration of a rate based formulation. In Part II, we examine the application of this framework to the problem of biaxial kinematics, which are common in experimental soft-tissue characterization. We confine our attention to an isotropic formulation in order to highlight the distinction between non-linearity and anisotropy. In order to provide a sound foundation for the membrane extension of our earlier hypoelastic framework, the kinematics and kinetics of in-plane biaxial extension are revisited, and some enhancements are provided. Specifically, the conventional stress-to-traction mapping for this boundary value problem is shown to violate the conservation of angular momentum. In response, we provide a corrected mapping. In addition, a novel means for applying loads to in-plane biaxial experiments is proposed. An isotropic, isochoric, hypoelastic, constitutive model is applied to an in-plane biaxial experiment done on glutaraldehyde treated bovine pericardium. The experiment is comprised of eight protocols that radially probe the biaxial plane. Considering its simplicity (two adjustable parameters) the model does a reasonably good job of describing the non-linear normal responses observed in these experimental data, which are more prevalent than are the anisotropic responses exhibited by this tissue. PMID:21394222

  10. News from Online: Green Chemistry

    ERIC Educational Resources Information Center

    Uffelman, Erich S.

    2004-01-01

    Green chemistry closely relates to energy and environmental problems, and includes the promotion of environmental friendly products and systems within the framework of renewable resources. Various websites on green chemistry are reviewed, one of which lists the 12 commandments of this particular subject.

  11. Stem cells news update: a personal perspective.

    PubMed

    Wong, Sc

    2013-12-01

    This article is a follow-up to a previous Commentary published in 2011. It updates some of the events mentioned in that Commentary and continues with more interesting and exciting news on stem cell research and the emerging field of Regenerative Medicine. Some of the news includes: 1) the 2012 Nobel Prize for Medicine awarded to John B. Gurdon and Shinya Yamanaka; 2) the cloning of human embryonic stem cells; 3) the continued search for truly pluripotent adult stem cells via in vitro and in vivo protocols; 4) the breakthrough in organ replacements; 5) the global stem cell race; 6) the global stem cell cryo-preservation business; 7) the worldwide stem cell donor registries, and 8) the issue of government regulation on stem cell therapy. PMID:24778557

  12. Stem Cells News Update: A Personal Perspective

    PubMed Central

    Wong, SC

    2013-01-01

    This article is a follow-up to a previous Commentary published in 2011. It updates some of the events mentioned in that Commentary and continues with more interesting and exciting news on stem cell research and the emerging field of Regenerative Medicine. Some of the news includes: 1) the 2012 Nobel Prize for Medicine awarded to John B. Gurdon and Shinya Yamanaka; 2) the cloning of human embryonic stem cells; 3) the continued search for truly pluripotent adult stem cells via in vitro and in vivo protocols; 4) the breakthrough in organ replacements; 5) the global stem cell race; 6) the global stem cell cryo-preservation business; 7) the worldwide stem cell donor registries, and 8) the issue of government regulation on stem cell therapy. PMID:24778557

  13. Fetal soft tissue examinations by microdissection.

    PubMed

    Leroy, Mariline; Jocteur-Monrozier, Audrey

    2013-01-01

    This chapter describes methods for the examination of fetal abdominal and thoracic soft tissues by microdissection on either fresh (non-rodent) or fixed (rodent) specimens in order to detect structural abnormalities. With hundreds of fetuses examined for each species (rodent and non-rodent) in regulatory reproductive toxicity assessments (ICH, http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Multidisciplinary/M3_R2/Step4/M3_R2__Guideline.pdf, 2009; ICH, http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Safety/S5_R2/Step4/S5_R2__Guideline.pdf, 2005), microdissection techniques allow a thorough and relatively rapid examination of fetuses for soft tissue abnormalities. PMID:23138910

  14. Breaking Bad News to Togolese Patients.

    PubMed

    Kpanake, Lonzozou; Sorum, Paul Clay; Mullet, Etienne

    2016-11-01

    The aim of this study was to map Togolese people's positions regarding the breaking of bad news to elderly patients. Two hundred eleven participants who had in the past received bad medical news were presented with 72 vignettes depicting communication of bad news to elderly female patients and asked to indicate the acceptability of the physician's conduct in each case. The vignettes were all combinations of five factors: (a) the severity of the disease, (b) the patient's wishes about disclosure, (c) the level of social support during hospitalization, (d) the patient's psychological robustness, and (e) the physician's decision about how to communicate the bad news. Five qualitatively different positions were found. Two percent of the participants preferred that the physician always tell the full truth to both the patient and her relatives, 8% preferred that the truth be told depending on the physician's perception of the situation, 15% preferred that the physician tell the truth but understood that in some cases nondisclosure to the patient was not inappropriate, 33% preferred that the physician tell the full truth to the relatives but not as much information to the patient, and 42% preferred that the physician tell the full truth to the relatives only. These findings present a challenge to European physicians taking care of African patients living in Europe or working in African hospitals, and to African physicians trained in Europe and now working in their home countries. If these physicians respect the imperative of always telling the truth directly to their patients, their behavior may trigger anger and considerable misunderstanding among African patients and their families. PMID:27030138

  15. What's unusual in online disease outbreak news?

    PubMed Central

    2010-01-01

    Background Accurate and timely detection of public health events of international concern is necessary to help support risk assessment and response and save lives. Novel event-based methods that use the World Wide Web as a signal source offer potential to extend health surveillance into areas where traditional indicator networks are lacking. In this paper we address the issue of systematically evaluating online health news to support automatic alerting using daily disease-country counts text mined from real world data using BioCaster. For 18 data sets produced by BioCaster, we compare 5 aberration detection algorithms (EARS C2, C3, W2, F-statistic and EWMA) for performance against expert moderated ProMED-mail postings. Results We report sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), mean alerts/100 days and F1, at 95% confidence interval (CI) for 287 ProMED-mail postings on 18 outbreaks across 14 countries over a 366 day period. Results indicate that W2 had the best F1 with a slight benefit for day of week effect over C2. In drill down analysis we indicate issues arising from the granular choice of country-level modeling, sudden drops in reporting due to day of week effects and reporting bias. Automatic alerting has been implemented in BioCaster available from http://born.nii.ac.jp. Conclusions Online health news alerts have the potential to enhance manual analytical methods by increasing throughput, timeliness and detection rates. Systematic evaluation of health news aberrations is necessary to push forward our understanding of the complex relationship between news report volumes and case numbers and to select the best performing features and algorithms. PMID:20618980

  16. Alternative Fuel News, Vol. 2, No. 6

    SciTech Connect

    NREL

    1999-03-17

    The cover story in this issue of the Alternative Fuel News highlights the niche market principle; the places in which AFVs would best fit. This year's SEP funding is expected to be the springboard needed for the development of niche projects. The Clean Cities Program, by matching those needs and attributes in niches, can dramatically increase the attractiveness of AFVs and make an impact on those high-mileage, high-use fleets.

  17. Arctic Warming as News - Perils and Possibilities

    NASA Astrophysics Data System (ADS)

    Revkin, A. C.

    2015-12-01

    A science journalist in his 30th year covering human-driven climate change, including on three Arctic reporting trips, reflects on successes and setbacks as news media, environmentalists and Arctic communities have tried to convey the significance of polar change to a public for which the ends of the Earth will always largely be a place of the imagination.Novel challenges are arising in the 24/7 online media environment, as when a paper by a veteran climate scientist proposing a mechanism for abrupt sea-level rise became a big news story before it was accepted by the open-review journal to which it had been submitted. New science is digging in on possible connections between changing Arctic sea ice and snow conditions and disruptive winter weather in more temperate northern latitudes, offering a potential link between this distant region and the lives of ordinary citizens. As cutting-edge research, such work gets substantial media attention. But, as with all new areas of inquiry, uncertainty dominates - creating the potential for distracting the public and policymakers from the many aspects of anthropogenic climate change that are firmly established - but, in a way, boring because of that.With the challenges, there are unprecedented opportunities for conveying Arctic science. In some cases, researchers on expeditions are partnering with media, offering both scientists and news outlets fresh ways to convey the story of Arctic change in an era of resource constraints.Innovative uses of crittercams, webcams, and satellite observations offer educators and interested citizens a way to track and appreciate Arctic change. But more can be done to engage the public directly without the news media as an intermediary, particularly if polar scientists or their institutions test some of the established practices honed by more experienced communicators at NASA.

  18. Live Blogging Science News: The Rosetta Mission

    NASA Astrophysics Data System (ADS)

    Clark, S.

    2016-03-01

    When one of the world's most popular online news websites decides to cover a space science event live, you know that something big is brewing. Stuart Clark reports on how live blogging can be used for science reporting and how an idea that was triggered by his observations during the Rosetta flyby of the asteroid Lutetia and the landing of the Curiosity rover on Mars led to him live blogging two of Rosetta's most memorable occasions for The Guardian newspaper.

  19. Emerging computer technologies and the news media of the future

    NASA Technical Reports Server (NTRS)

    Vrabel, Debra A.

    1993-01-01

    The media environment of the future may be dramatically different from what exists today. As new computing and communications technologies evolve and synthesize to form a global, integrated communications system of networks, public domain hardware and software, and consumer products, it will be possible for citizens to fulfill most information needs at any time and from any place, to obtain desired information easily and quickly, to obtain information in a variety of forms, and to experience and interact with information in a variety of ways. This system will transform almost every institution, every profession, and every aspect of human life--including the creation, packaging, and distribution of news and information by media organizations. This paper presents one vision of a 21st century global information system and how it might be used by citizens. It surveys some of the technologies now on the market that are paving the way for new media environment.

  20. [News and advertising on foods, diet and obesity].

    PubMed

    di Diodoro, Danilo

    2005-03-01

    In recent decades a new ideal of beauty has evolved characterised by slim women and muscular men; obesity, which in past centuries was considered healthy and attractive, is now "out of fashion". The news media devote ample space, especially during spring and summer, to diet and fitness programs, and many diets and devices, without any scientific evidence, are presented as miracle cures. The business of diets and "natural" products generates intensive campaigns developed to promote foods, nutritional programs, and specific tools for losing weight as rapidly and effortlessly as possible. In this context, general practitioners and specialists have a fundamental role to play in correcting the often distorted messages that the general public receives, through educational programs designed to promote a correct understanding of the cardiovascular risks of obesity and healty methods and treatments for losing weight and safely achieving real health objectives. PMID:16128166

  1. Bad news: delivery, dialogue, and dilemmas.

    PubMed

    Quill, T E; Townsend, P

    1991-03-01

    The narrative from a real patient encounter is used to illustrate the powerful effect that delivering bad news can have on both patient and physician. The meaning of bad news to the patient may be quite different than the medical or the personal meaning to the physician. Differences in perception must be explored and understood before the common ground necessary for joint decision making is established. Initial patient responses can be divided into three categories: (1) basic psychophysiologic (fight-flight or conservation-withdrawal), (2) cognitive, and (3) affective. Responses vary considerably depending on the meaning of the diagnosis to the patient, the degree of immediate threat, and the patient's previous experience with illness. Desired outcomes of the initial meeting include (1) minimizing aloneness and isolation for both patient and physician; (2) achieving a common perception of the problem; (3) giving information tailored to the immediate needs of the patient; (4) addressing immediate medical needs, including the risk of suicide; (5) responding to immediate discomforts; and (6) ensuring a basic plan for follow-up. Though all clinicians deliver bad news, few have had formal training or open exploration of the profound potential impact of the experience. PMID:2001128

  2. Soft tissue calcification in chronic dialysis patients.

    PubMed Central

    Kuzela, D. C.; Huffer, W. E.; Conger, J. D.; Winter, S. D.; Hammond, W. S.

    1977-01-01

    Autopsy protocols and microscopic slides of 56 dialyzed and 18 nondialyzed chronically uremic patients were reviewed to assess the presence, extent, and severity of extraosseous soft tissue calcification. Calcification was identified in 79% of the dialysis patients and 44% of the nondialysis patients (P iss less than .025). Soft tissue calcification most frequently involved the heart, lungs, stomach, and kidneys. Lesions were severe in 36% of the dialysis patients and, when strategically located within the myocardium, were life-threatening. The deaths of 6 dialysis patients were attributed to severe calcification of the cardiac conduction system and/or myocardium. The presence and severity of soft tissue calcification was not related to duration of dialysis, patients' age, degree of parathyroid gland hyperplasia, radiographic evidence of soft tissue calcification, serum calcium and phosphate levels, Ca X P products, or type or severity of metabolic bone disease. Images Figure 7 Figure 8 Figure 9 Figure 10 Figure 1 Figure 2 Figure 11 Figure 12 Figure 3 Figure 4 Figure 5 Figure 6 PMID:836675

  3. A Functional Conceptualization of Understanding Science in the News

    NASA Astrophysics Data System (ADS)

    Anderson, Megan M.

    The idea that the public should have the capacity for understanding science in the news has been embraced by scientists, educators, and policymakers alike. An oft-cited goal of contemporary science education, in fact, is to enhance students' understanding of science in the news. But what exactly does it mean to understand science in the news? Surprisingly few have asked this question, or considered the significance of its answer. This dissertation steps away from issues of science teaching and learning to examine the nature of understanding science in the news itself. My work consolidates past scholarship from the multiple fields concerned with the relationship between science and society to produce a theoretical model of understanding science in the news as a complex, multidimensional process that involves an understanding of science as well as journalism. This thesis begins by exploring the relationship between the understanding implicit in understanding science in the news and understanding science. Many assume these two ways of knowing are one in the same. To rebut this assumption, I examine the types of knowledge necessary for understanding science and understanding science in the news. I then use the literature devoted to scientific literacy to show how past research has imagined the knowledge necessary to understand science in the news. Next, I argue that one of the principle difficulties with these conceptualizations is that they define science in the news in essentially the same terms as science. They also, I suggest, oversimplify how and why public interacts with science in the news. This dissertation concludes with a proposal for one way we might think about understanding science in the news on its own terms rather than those of understanding science. This dissertation attempts to connect two fields of research that rarely intersect, despite their multiple common interests: science education and mass communication. It considers the notion of

  4. Index to NASA news releases and speeches, 1991

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This issue of the annual index to NASA Releases and Speeches contains a listing of news releases distributed by the Office of Public Affairs, NASA Headquarters, and a selected listing of speeches presented by members of the Headquarters staff during 1991. The index is arranged in six sections: Subject Index, Personal Name Index, News Release Number Index, Accession Number Index, and Speeches and News Releases Indices.

  5. Microfluidic Applications of Soft Lithography

    SciTech Connect

    Rose, K A; Krulevitch, P; Hamilton, J

    2001-04-10

    The soft lithography fabrication technique was applied to three microfluidic devices. The method was used to create an original micropump design and retrofit to existing designs for a DNA manipulation device and a counter biological warfare sample preparation device. Each device presented unique and original challenges to the soft lithography application. AI1 design constraints of the retrofit devices were satisfied using PDMS devices created through variation of soft lithography methods. The micropump utilized the versatility of PDMS, creating design options not available with other materials. In all cases, the rapid processing of soft lithography reduced the fabrication time, creating faster turnaround for design modifications.

  6. Deployable Soft Composite Structures.

    PubMed

    Wang, Wei; Rodrigue, Hugo; Ahn, Sung-Hoon

    2016-01-01

    Deployable structure composed of smart materials based actuators can reconcile its inherently conflicting requirements of low mass, good shape adaptability, and high load-bearing capability. This work describes the fabrication of deployable structures using smart soft composite actuators combining a soft matrix with variable stiffness properties and hinge-like movement through a rigid skeleton. The hinge actuator has the advantage of being simple to fabricate, inexpensive, lightweight and simple to actuate. This basic actuator can then be used to form modules capable of different types of deformations, which can then be assembled into deployable structures. The design of deployable structures is based on three principles: design of basic hinge actuators, assembly of modules and assembly of modules into large-scale deployable structures. Various deployable structures such as a segmented triangular mast, a planar structure comprised of single-loop hexagonal modules and a ring structure comprised of single-loop quadrilateral modules were designed and fabricated to verify this approach. Finally, a prototype for a deployable mirror was developed by attaching a foldable reflective membrane to the designed ring structure and its functionality was tested by using it to reflect sunlight onto to a small-scale solar panel. PMID:26892762

  7. Deployable Soft Composite Structures

    NASA Astrophysics Data System (ADS)

    Wang, Wei; Rodrigue, Hugo; Ahn, Sung-Hoon

    2016-02-01

    Deployable structure composed of smart materials based actuators can reconcile its inherently conflicting requirements of low mass, good shape adaptability, and high load-bearing capability. This work describes the fabrication of deployable structures using smart soft composite actuators combining a soft matrix with variable stiffness properties and hinge-like movement through a rigid skeleton. The hinge actuator has the advantage of being simple to fabricate, inexpensive, lightweight and simple to actuate. This basic actuator can then be used to form modules capable of different types of deformations, which can then be assembled into deployable structures. The design of deployable structures is based on three principles: design of basic hinge actuators, assembly of modules and assembly of modules into large-scale deployable structures. Various deployable structures such as a segmented triangular mast, a planar structure comprised of single-loop hexagonal modules and a ring structure comprised of single-loop quadrilateral modules were designed and fabricated to verify this approach. Finally, a prototype for a deployable mirror was developed by attaching a foldable reflective membrane to the designed ring structure and its functionality was tested by using it to reflect sunlight onto to a small-scale solar panel.

  8. Deployable Soft Composite Structures

    PubMed Central

    Wang, Wei; Rodrigue, Hugo; Ahn, Sung-Hoon

    2016-01-01

    Deployable structure composed of smart materials based actuators can reconcile its inherently conflicting requirements of low mass, good shape adaptability, and high load-bearing capability. This work describes the fabrication of deployable structures using smart soft composite actuators combining a soft matrix with variable stiffness properties and hinge-like movement through a rigid skeleton. The hinge actuator has the advantage of being simple to fabricate, inexpensive, lightweight and simple to actuate. This basic actuator can then be used to form modules capable of different types of deformations, which can then be assembled into deployable structures. The design of deployable structures is based on three principles: design of basic hinge actuators, assembly of modules and assembly of modules into large-scale deployable structures. Various deployable structures such as a segmented triangular mast, a planar structure comprised of single-loop hexagonal modules and a ring structure comprised of single-loop quadrilateral modules were designed and fabricated to verify this approach. Finally, a prototype for a deployable mirror was developed by attaching a foldable reflective membrane to the designed ring structure and its functionality was tested by using it to reflect sunlight onto to a small-scale solar panel. PMID:26892762

  9. An effective news recommendation method for microblog user.

    PubMed

    Gu, Wanrong; Dong, Shoubin; Zeng, Zhizhao; He, Jinchao

    2014-01-01

    Recommending news stories to users, based on their preferences, has long been a favourite domain for recommender systems research. Traditional systems strive to satisfy their user by tracing users' reading history and choosing the proper candidate news articles to recommend. However, most of news websites hardly require any user to register before reading news. Besides, the latent relations between news and microblog, the popularity of particular news, and the news organization are not addressed or solved efficiently in previous approaches. In order to solve these issues, we propose an effective personalized news recommendation method based on microblog user profile building and sub class popularity prediction, in which we propose a news organization method using hybrid classification and clustering, implement a sub class popularity prediction method, and construct user profile according to our actual situation. We had designed several experiments compared to the state-of-the-art approaches on a real world dataset, and the experimental results demonstrate that our system significantly improves the accuracy and diversity in mass text data. PMID:24983011

  10. An Effective News Recommendation Method for Microblog User

    PubMed Central

    Gu, Wanrong; Dong, Shoubin; Zeng, Zhizhao; He, Jinchao

    2014-01-01

    Recommending news stories to users, based on their preferences, has long been a favourite domain for recommender systems research. Traditional systems strive to satisfy their user by tracing users' reading history and choosing the proper candidate news articles to recommend. However, most of news websites hardly require any user to register before reading news. Besides, the latent relations between news and microblog, the popularity of particular news, and the news organization are not addressed or solved efficiently in previous approaches. In order to solve these issues, we propose an effective personalized news recommendation method based on microblog user profile building and sub class popularity prediction, in which we propose a news organization method using hybrid classification and clustering, implement a sub class popularity prediction method, and construct user profile according to our actual situation. We had designed several experiments compared to the state-of-the-art approaches on a real world dataset, and the experimental results demonstrate that our system significantly improves the accuracy and diversity in mass text data. PMID:24983011

  11. Soft template synthesis of yolk/silica shell particles.

    PubMed

    Wu, Xue-Jun; Xu, Dongsheng

    2010-04-01

    Yolk/shell particles possess a unique structure that is composed of hollow shells that encapsulate other particles but with an interstitial space between them. These structures are different from core/shell particles in that the core particles are freely movable in the shell. Yolk/shell particles combine the properties of each component, and can find potential applications in catalysis, lithium ion batteries, and biosensors. In this Research News article, a soft-template-assisted method for the preparation of yolk/silica shell particles is presented. The demonstrated method is simple and general, and can produce hollow silica spheres incorporated with different particles independent of their diameters, geometry, and composition. Furthermore, yolk/mesoporous silica shell particles and multishelled particles are also prepared through optimization of the experimental conditions. Finally, potential applications of these particles are discussed. PMID:20437501

  12. Curvature-driven assembly in soft matter.

    PubMed

    Liu, Iris B; Sharifi-Mood, Nima; Stebe, Kathleen J

    2016-07-28

    Control over the spatial arrangement of colloids in soft matter hosts implies control over a wide variety of properties, ranging from the system's rheology, optics, and catalytic activity. In directed assembly, colloids are typically manipulated using external fields to form well-defined structures at given locations. We have been developing alternative strategies based on fields that arise when a colloid is placed within soft matter to form an inclusion that generates a potential field. Such potential fields allow particles to interact with each other. If the soft matter host is deformed in some way, the potential allows the particles to interact with the global system distortion. One important example is capillary assembly of colloids on curved fluid interfaces. Upon attaching, the particle distorts that interface, with an associated energy field, given by the product of its interfacial area and the surface tension. The particle's capillary energy depends on the local interface curvature. We explore this coupling in experiment and theory. There are important analogies in liquid crystals. Colloids in liquid crystals elicit an elastic energy response. When director fields are moulded by confinement, the imposed elastic energy field can couple to that of the colloid to define particle paths and sites for assembly. By improving our understanding of these and related systems, we seek to develop new, parallelizable routes for particle assembly to form reconfigurable systems in soft matter that go far beyond the usual close-packed colloidal structures.This article is part of the themed issue 'Soft interfacial materials: from fundamentals to formulation'. PMID:27298434

  13. Optimization of magnetic stirring assisted dispersive liquid-liquid microextraction of rhodamine B and rhodamine 6G by response surface methodology: Application in water samples, soft drink, and cosmetic products.

    PubMed

    Ranjbari, Elias; Hadjmohammadi, Mohammad Reza

    2015-07-01

    An exact, rapid and efficient method for the extraction of rhodamine B (RB) and rhodamine 6G (RG) as well as their determination in three different matrices was developed using magnetic stirring assisted dispersive liquid-liquid microextraction (MSA-DLLME) and HPLC-Vis. 1-Octanol and acetone were selected as the extraction and dispersing solvents, respectively. The potentially variables were the volume of extraction and disperser solvents, pH of sample solution, salt effect, temperature, stirring rate and vortex time in the optimization process. A methodology based on fractional factorial design (2(7)(-2)) was carried out to choose the significant variables for the optimization. Then, the significant factors (extraction solvent volume, pH of sample solution, temperature, stirring rate) were optimized using a central composite design (CCD). A quadratic model between dependent and independent variables was built. Under the optimum conditions (extraction solvent volume=1050µL, pH=2, temperature=35°C and stirring rate=1500rpm), the calibration curves showed high levels of linearity (R(2)=0.9999) for RB and RG in the ranges of 5-1000ngmL(-1) and 7.5-1000ngmL(-1), respectively. The obtained extraction recoveries for 100ngmL(-1) of RB and RG standard solutions were 100% and 97%, and preconcentration factors were 48 and 46, respectively. While the limit of detection was 1.15ngmL(-1) for RB, it was 1.23ngmL(-1) for RG. Finally, the MSA-DLLME method was successfully applied for preconcentration and trace determination of RB and RG in different matrices of environmental waters, soft drink and cosmetic products. PMID:25882429

  14. 29 CFR 793.8 - “News editor.”

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false âNews editor.â 793.8 Section 793.8 Labor Regulations... Exemption § 793.8 “News editor.” A news editor is an employee who gathers, edits and rewrites the news. He may also select and prepare news items for broadcast and present the news on the air. An employee...

  15. 29 CFR 793.8 - “News editor.”

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false âNews editor.â 793.8 Section 793.8 Labor Regulations... Exemption § 793.8 “News editor.” A news editor is an employee who gathers, edits and rewrites the news. He may also select and prepare news items for broadcast and present the news on the air. An employee...

  16. 29 CFR 793.8 - “News editor.”

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false âNews editor.â 793.8 Section 793.8 Labor Regulations... Exemption § 793.8 “News editor.” A news editor is an employee who gathers, edits and rewrites the news. He may also select and prepare news items for broadcast and present the news on the air. An employee...

  17. 29 CFR 793.8 - “News editor.”

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false âNews editor.â 793.8 Section 793.8 Labor Regulations... Exemption § 793.8 “News editor.” A news editor is an employee who gathers, edits and rewrites the news. He may also select and prepare news items for broadcast and present the news on the air. An employee...

  18. 29 CFR 793.8 - “News editor.”

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false âNews editor.â 793.8 Section 793.8 Labor Regulations... Exemption § 793.8 “News editor.” A news editor is an employee who gathers, edits and rewrites the news. He may also select and prepare news items for broadcast and present the news on the air. An employee...

  19. Production feature of soft magnetic amorphous alloys

    NASA Astrophysics Data System (ADS)

    Tyagunov, A. G.; Baryshev, E. E.; Shmakova, K. Yu

    2016-06-01

    Methods for making nanocrystalline alloys have been discussed. Temperature dependences of the surface tension (σ), electric resistivity (ρ), magnetic susceptibility (χ) and kinematic viscosity (ν) have been obtained. Comparison of the properties of amorphous ribbons obtained by the pilot and serial technologies has been conducted. Science-based technology of multi-component alloy smelting makes it possible to prepare equilibrium smelt, the structure of which has a significant effect on the properties of the amorphous ribbon before spinning and kinetics of its crystallization has been offered.

  20. Tactual discrimination of softness.

    PubMed

    Srinivasan, M A; LaMotte, R H

    1995-01-01

    1. We investigated the ability of humans to tactually discriminate the softness of objects, using novel elastic objects with deformable and rigid surfaces. For objects with deformable surfaces, we cast transparent rubber specimens with variable compliances. For objects with rigid surfaces ("spring cells") we fabricated telescoping hollow cylinders with the inner cylinder supported by several springs. To measure the human discriminability and to isolate the associated information-processing mechanisms, we performed psychophysical experiments under three conditions: 1) active touch with the normal finger, where both tactile and kinesthetic information was available to the subject: 2) active touch with local cutaneous anesthesia, so that only kinesthetic information was available; and 3) passive touch, where a computer-controlled mechanical stimulator brought down the compliant specimens onto the passive fingerpad of the subject, who therefore had only tactile information. 2. We first characterized the mechanical behavior of the human fingerpad and the test objects by determining the relationship between the depth and force of indentation during constant-velocity indentations by a rigid probe. The fingerpad exhibited a pronounced nonlinear behavior in the indentation depth versus force trace such that compliance, as indicated by the local slope of the trace, decreased with increases in indentation depth. The traces for all the rubber specimens were approximately linear, indicating a constant but distinct value of compliance for each specimen. The fingerpad was more compliant than each of the rubber specimens. 3. All the human subjects showed excellent softness discriminability in ranking the rubber specimens by active touch, and the subjective perception of softness correlated one-to-one with the objectively measured compliance. The ability of subjects to discriminate the compliance of spring cells was consistently poorer compared with that of the rubber specimens. 4

  1. “Nitrogen Budgets for the Mississippi River Basin using the linked EPIC-CMAQ-NEWS Models”

    EPA Science Inventory

    Presentation on the results from the 3 linked models, EPIC (USDA), CMAQ and NEWS to analyze a scenario of increased corn production related to biofuels together with Clean Air Act emission reductions across the US and the resultant effect on nitrogen loading to the Gulf of Mexico...

  2. Not-so-Soft Skills

    ERIC Educational Resources Information Center

    Curran, Mary

    2010-01-01

    Much recent discussion about the skills needed to secure Britain's economic recovery has focused on skills for employability. However, too often, these fundamental skills are understood in narrow functional or vocational terms. So-called "soft skills", what Penelope Tobin, in her 2008 paper "Soft Skills: the hard facts", terms "traits and…

  3. Soft Systems Methodology

    NASA Astrophysics Data System (ADS)

    Checkland, Peter; Poulter, John

    Soft systems methodology (SSM) is an approach for tackling problematical, messy situations of all kinds. It is an action-oriented process of inquiry into problematic situations in which users learn their way from finding out about the situation, to taking action to improve it. The learning emerges via an organised process in which the situation is explored using a set of models of purposeful action (each built to encapsulate a single worldview) as intellectual devices, or tools, to inform and structure discussion about a situation and how it might be improved. This paper, written by the original developer Peter Checkland and practitioner John Poulter, gives a clear and concise account of the approach that covers SSM's specific techniques, the learning cycle process of the methodology and the craft skills which practitioners develop. This concise but theoretically robust account nevertheless includes the fundamental concepts, techniques, core tenets described through a wide range of settings.

  4. Packings of soft disks

    NASA Astrophysics Data System (ADS)

    Ziherl, Primoz; Vidmar, Marija

    2011-03-01

    We explore the stability of 2D ordered structures formed by soft disks treated as isotropic solid bodies. Using a variational model, we compute the equilibrium shapes and the elastic energy of disks in regular columnar, honeycomb, square, and hexagonal lattice. The results reproduce the Hertzian interaction in the regime of small deformations. The phase diagram of elastic disks is characterized by broad regions of phase coexistence; its main feature is that the coordination number of the stable phases decreases with density. These results may provide an insight into structure of the non-close-packed lattices observed in certain nanocolloidal systems. This work was supported by Slovenian Research Agency (grant No. P1-0055) and by EU through ITN COMPLOIDS (grant FP7-People-ITN-2008 No. 234810).

  5. AIDS. Grim news for Asia.

    PubMed

    1992-12-01

    While Asia was the last region to be exposed to the global spread of HIV and AIDS, the incidence of HIV infection there is increasing fastest. The Asian Development Bank predicts mortality from AIDS will cause some town and village populations to begin declining by the year 2000. With an estimated 1 million people infected in India, and 400,000 in Thailand, these 2 countries are particularly exposed to the risk of epidemic HIV spread. In 5 years, more people may be affected by AIDS in India than anywhere else in the world. Concern over a growing presence of HIV is also merited for the Philippines, Indonesia, China, and the drug trade's Golden Triangle. The Second International Conference on AIDS in Asia and the Pacific in November 1992 stressed that AIDS no longer affects only homosexual and IV drug using populations. 50% of new infections worldwide in the first half of 1992 were among women, 65% of Thailand's AIDS cases are among heterosexuals, and 3-5% of Thailand's long-haul truck drivers have tested positive for HIV infection. HIV and AIDS robs economies and societies of their best workers. The immediate costs of caring for AIDS patients will pale next to the far greater losses to be realized in private sector economic productivity. Asia's more developed economies will probably be able to survive the epidemic, but small, poor countries like Laos will wilt. Prompt action must be taken to overcome public and religious ignorance and objections to promoting and using condoms throughout the region. For the first time, Beijing has organized an AIDS awareness conference for male homosexuals. Further, Singapore has implemented compulsory testing for lower-income foreign workers. Pakistan has even solicited educational assistance and support from Islamic religious leaders; similar action is being considered in Bangladesh. PMID:12285939

  6. Agenda-building influences on the news media's coverage of the U.S. Food and Drug Administration's push to regulate tobacco, 1993-2009.

    PubMed

    Foster, Caroline; Thrasher, Jim; Kim, Sei-Hill; Rose, India; Besley, John; Navarro, Ashley

    2012-01-01

    Citing agenda-building theory, this article examines the influence of three key factors on the news media's coverage of the process of placing tobacco and tobacco products under regulation of the U.S. Food and Drug Administration between 1993 and 2009. We analyzed data from a content analysis of 570 news articles from The New York Times and Washington Post and found that the media published significantly more FDA regulation articles during the Clinton administration than during the Bush administration. Our analysis links that imbalance of media coverage to the influence of the president of the United States (Clinton and Bush, during the duration of this study), journalistic routines and real world events. We compared the Clinton and Bush era news coverage on article prominence, article topics, and reasons to support/oppose FDA regulation and found significant differences, which we suggest led to the imbalance of news articles in the two administrations. PMID:23293806

  7. Cloaked Attribution--What Does It Mean to News Readers? ANPA News Research Bulletin. No. 1.

    ERIC Educational Resources Information Center

    Culbertson, Hugh M.; Somerick, Nancy

    A study was conducted to determine how people react to unnamed or veiled news sources in newspaper articles. A group of 283 persons, chosen at random from three contrasting communities, was asked to read two articles dealing with different topics, one with sources quoted by name and one with euphemisms ("a White House spokesman,""a city official")…

  8. "Chemistry Is in the News": Taxonomy of Authentic News Media-Based Learning Activities. Research Report

    ERIC Educational Resources Information Center

    Glaser, Rainer E.; Carson, Kathleen M.

    2005-01-01

    A brief history is given of approaches that aim at achieving a connectedness of the content of organic chemistry courses to real world issues. Recently, such approaches have relied more and more on online media resources, the tools of the Internet and the World Wide Web. We propose a six-level taxonomy of 'authentic news media-based learning…

  9. NewsMarket 2.0: Analysis of News for Stock Price Forecasting

    NASA Astrophysics Data System (ADS)

    Barazzetti, Alessandro; Mastronardi, Rosangela

    Most of the existing financial research tools use a stock's historical price and technical indicators to predict future price trends without taking into account the impact of web news. The recent explosion of demand for information on financial investment management is driving the search for alternative methods of quantitative data analysis.

  10. Soft drinks consumption and nonalcoholic fatty liver disease

    PubMed Central

    Nseir, William; Nassar, Fares; Assy, Nimer

    2010-01-01

    Nonalcoholic fatty liver disease (NAFLD) is a common clinical condition which is associated with metabolic syndrome in 70% of cases. Inappropriate dietary fat intake, excessive intake of soft drinks, insulin resistance and increased oxidative stress combine to increase free fatty acid delivery to the liver, and increased hepatic triglyceride accumulation contributes to fatty liver. Regular soft drinks have high fructose corn syrup which contains basic sugar building blocks, fructose 55% and glucose 45%. Soft drinks are the leading source of added sugar worldwide, and have been linked to obesity, diabetes, and metabolic syndrome. The consumption of soft drinks can increase the prevalence of NAFLD independently of metabolic syndrome. During regular soft drinks consumption, fat accumulates in the liver by the primary effect of fructose which increases lipogenesis, and in the case of diet soft drinks, by the additional contribution of aspartame sweetener and caramel colorant which are rich in advanced glycation end products that potentially increase insulin resistance and inflammation. This review emphasizes some hard facts about soft drinks, reviews fructose metabolism, and explains how fructose contributes to the development of obesity, diabetes, metabolic syndrome, and NAFLD. PMID:20518077

  11. Alignment control and softness creation in hair with glycylglycine.

    PubMed

    Breakspear, Steven; Fukuhara, Masaki; Itou, Takashi; Hirano, Yuji; Nojiri, Masayoshi; Kiyomine, Akira; Inoue, Shigeto

    2013-01-01

    Thick and coarse hair, as typically found among the Japanese population, frequently lacks softness that consumers are acutely aware of. Such poor feeling is accentuated by daily grooming, weathering, and chemical treatments, in particular, which can cause changes in the hair shape and the creation of frizzy or irregularly shaped hair. Existing technologies to improve the soft feel of hair, though effective, usually concentrate on the surface of the fiber and often leave the hair feeling either overconditioned or sometimes even sticky from product buildup. Hair softness is said to be governed by a number of factors, but primarily hair diameter and surface condition. In this study, we have also identified hair alignment as playing a critical role in hair softness. In addition, by studying how Japanese women perceive hair softness when touching their hair, we have identified that the strain on the hair fiber associated with these manipulations is far smaller than previously considered. With these factors in mind, we have studied the mechanisms behind a new softening technology containing glycylglycine (GG). It has been found that treatment with GG can give a tangible feeling of hair softness by dramatically improving alignment in unruly hair and by lowering the modulus of the fiber. Moreover, using the atomic force microscope, it has been revealed that the properties of the cell membrane complex of the hair cortex may be modified after GG treatment; the role of this additive in modifying the internal properties of the hair to create softness will thus be discussed. PMID:23449128

  12. Exchange-spring mechanism of soft and hard ferrite nanocomposites

    SciTech Connect

    Manjura Hoque, S.; Srivastava, C.; Kumar, V.; Venkatesh, N.; Das, H.N.; Saha, D.K.; Chattopadhyay, K.

    2013-08-01

    Graphical abstract: - Highlights: • Exchange-spring behaviour of soft and hard ferrites was studied. • XRD patterns indicated soft and hard ferrites as fcc and hcp structure. • Hysteresis loops indicate wide difference in coercivity of soft and hard phases. • Nanocomposites produced convex hysteresis loop characteristic of single-phase. - Abstract: The paper reports exchange-spring soft and hard ferrite nanocomposites synthesized by chemical co-precipitation with or without the application of ultrasonic vibration. The composites contained BaFe{sub 12}O{sub 19} as the hard phase and CoFe{sub 2}O{sub 4}/MgFe{sub 2}O{sub 4} as the soft phase. X-ray diffraction patterns of the samples in the optimum calcined condition indicated the presence of soft ferrites as face-centred cubic (fcc) and hard ferrites as hexagonal close packed (hcp) structure respectively. Temperature dependence of magnetization in the range of 20–700 °C demonstrated distinct presence of soft and hard ferrites as magnetic phases which are characterized by wide difference in magnetic anisotropy and coercivity. Exchange-spring mechanism led these nanocomposite systems to exchange-coupled, which ultimately produced convex hysteresis loops characteristic of a single-phase permanent magnet. Fairly high value of coercivity and maximum energy product were observed for the samples in the optimum calcined conditions with a maximum applied field of 1600 kA/m (2 T)

  13. New double soft emission theorems

    NASA Astrophysics Data System (ADS)

    Cachazo, Freddy; He, Song; Yuan, Ellis Ye

    2015-09-01

    We study the behavior of the tree-level S-matrix of a variety of theories as two particles become soft. By analogy with the recently found subleading soft theorems for gravitons and gluons, we explore subleading terms in double soft emissions. We first consider double soft scalar emissions and find subleading terms that are controlled by the angular momentum operator acting on hard particles. The order of the subleading theorems depends on the presence or not of color structures. Next we obtain a compact formula for the leading term in a double soft photon emission. The theories studied are a special Galileon, Dirac-Born-Infeld, Einstein-Maxwell-Scalar, nonlinear sigma model and Yang-Mills-Scalar. We use the recently found Cachazo-He-Yuan representation of these theories in order to give a simple proof of the leading order part of all these theorems.

  14. The Best of Chem 13 News

    NASA Astrophysics Data System (ADS)

    Thorsen, Kathy

    1998-11-01

    This column is designed to give JCE readers highlights from Chem 13 News, a monthly publication from the University of Waterloo (Ontario, Canada) for chemistry educators. I have selected a variety of articles appearing from January through May 1998 that captured my interest as a chemistry teacher. I would like to share them with others. The following paragraphs provide references to innovative ways of introducing students to general chemistry concepts and engaging them in experimental design. Through these methods they begin to develop a better understanding of concepts discussed in class.

  15. APOLLO 13: A News Bulletin from ABC

    NASA Technical Reports Server (NTRS)

    1974-01-01

    APOLLO 13: ABC breaks the news of a mishap aboard the spacecraft From the film documentary 'APOLLO 13: 'Houston, We've got a problem'', part of a documentary series on the APOLLO missions made in the early '70's and narrated by Burgess Meredith. APOLO 13 : Third manned lunar landing attempt with James A. Lovell, Jr., John L. Swigert, Jr., and Fred W. Haise, Jr. Pressure lost in SM oxygen system; mission aborted; LM used for life support. Mission Duration 142hrs 54mins 41sec

  16. Drugs Approved for Soft Tissue Sarcoma

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Soft Tissue Sarcoma This page lists ... soft tissue sarcoma that are not listed here. Drugs Approved for Soft Tissue Sarcoma Cosmegen (Dactinomycin) Dactinomycin ...

  17. Displaying fairness while delivering bad news: Testing the effectiveness of organizational bad news training in the layoff context.

    PubMed

    Richter, Manuela; König, Cornelius J; Koppermann, Christopher; Schilling, Michael

    2016-06-01

    Although giving bad news at work is a stressful experience, managers are often underprepared for this challenging task. As a solution, we introduce organizational bad news training that integrates (a) principles of delivering bad news from the context of health care (i.e., bad news delivery component), and (b) principles of organizational justice theory (i.e., fairness component). We argue that both the formal and fair delivery of bad news at work can be enhanced with the help of training to mitigate distress both for the messenger and the recipient. We tested the effectiveness of training for the delivery of a layoff as a typical bad news event at work. In 2 studies, we compared the performance of a training group (receiving both components of training) with that of a control group (Study 1, Study 2) and a basics group (receiving the bad news delivery component only; Study 2) during a simulated dismissal notification meeting. In general, the results supported our hypotheses: Training improved the formal delivery of bad news and predicted indicators of procedural fairness during the conversation in both studies. In Study 2, we also considered layoff victims' negativity after the layoff and found that training significantly reduced negative responses. This relationship was fully mediated by layoff victims' fairness perceptions. Despite preparation, however, giving bad news remained a challenging task in both studies. In summary, we recommend that organizations provide managers with organizational bad news training in order to promote professional and fair bad news conversations at work. (PsycINFO Database Record PMID:26882444

  18. Studies on soft centered coated snacks.

    PubMed

    Pavithra, A S; Chetana, Ramakrishna; Babylatha, R; Archana, S N; Bhat, K K

    2013-04-01

    Roasted groundnut seeds, amaranth and dates pulp formed the center filling which was coated with sugar, breadings, desiccated coconut and roasted Bengalgram flour (BGF) to get 4 coated snacks. Physicochemical characteristics, microbiological profile, sorption behaviour and sensory quality of 4 coated snacks were determined. Centre filling to coating ratio of the products were in the range of 3:2-7:1, the product having BGF coating had the thinnest coating. Center filling had soft texture and the moisture content was 10.2-16.2% coating had lower moisture content (4.4-8.6%) except for Bengal gram coating, which had 11.1% moisture. Sugar coated snack has lowest fat (11.6%) and protein (7.2%) contents. Desiccated coconut coated snack has highest fat (25.4%) and Bengal gram flour coated snack had highest protein content (15.4%). Sorption studies showed that the coated snack had critical moisture content of 11.2-13.5%. The products were moisture sensitive and hence require packaging in films having higher moisture barrier property. In freshly prepared snacks coliforms, yeast and mold were absent. Mesophillic aerobes count did not show significant change during 90 days of storage at 27 °C and 37 °C. Sensory analysis showed that products had a unique texture due to combined effect of fairly hard coating and soft center. Flavour and overall quality of all the products were rated as very good. PMID:24425933

  19. TV Network News: A Canadian-American Comparison.

    ERIC Educational Resources Information Center

    Surlin, Stuart H.; And Others

    A study investigated the differences between television news programming in Canada and the United States in three areas: ownership (public versus private), language (French versus English), and nation of origin (Canada versus the United States), in order to determine basic differences in network TV news content Canadian viewers may experience,…

  20. Real and Ideal Television News Images: A Q-Analysis.

    ERIC Educational Resources Information Center

    Simon, Jeffrey Neil

    This investigation demonstrates the applicability of Stephenson's Q-Methodology, a psychological instrument, for gathering qualitative data concerning television news audiences. A questionnaire consisting of statements describing a possible news format was distributed to the viewers of three commercial television stations in Baton Rouge,…

  1. A Multi-Dimensional Approach to Measuring News Media Literacy

    ERIC Educational Resources Information Center

    Vraga, Emily; Tully, Melissa; Kotcher, John E.; Smithson, Anne-Bennett; Broeckelman-Post, Melissa

    2015-01-01

    Measuring news media literacy is important in order for it to thrive in a variety of educational and civic contexts. This research builds on existing measures of news media literacy and two new scales are presented that measure self-perceived media literacy (SPML) and perceptions of the value of media literacy (VML). Research with a larger sample…

  2. Index to NASA news releases and speeches, 1983

    NASA Technical Reports Server (NTRS)

    1984-01-01

    A listing is presented of 271 news releases distributed by the Office of Public Affairs, NASA Headquarters and 72 selected speeches given by Headquarters staff in 1983. Subject and personal name indexes are arranged alphabetically. Indexes to titles, news release numbers, and accession numbers are arranged numerically.

  3. What the Rankings Do for "U.S. News"

    ERIC Educational Resources Information Center

    Selingo, Jeffrey

    2007-01-01

    The annual "America's Best Colleges" issue of "U.S. News & World Report" has long been referred to as the magazine's swimsuit issue. While the comparison is made in jest, in terms of newsstand sales the association with the popular "Sports Illustrated" cover is not far off. Last year the "U.S. News" college issue was among 17 perennial…

  4. Handling News Media: Johnson and Dorman's Bag of Tricks.

    ERIC Educational Resources Information Center

    Johnson, Ralph H.; Dorman, William A.

    What passes for considered judgment in public discourse today is often little more than "unearned opinion"--the received opinion offered by others who have the power to shape the news. So students must develop consistent intellectual standards for routinely evaluating the news media which so frequently provide the empirical stuff about which they…

  5. Index to NASA news releases and speeches, 1984

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The Index to NASA News Releases and Speeches (1984) contains selected speeches and news releases issued by NASA Headquarters during the year 1984. The index was prepared by the NASA Scientific and Technical Information Facility operated for the National Aeronautical and Space Administration by PRC Government Information Systems.

  6. Teaching the Scientific Method Using Current News Articles

    ERIC Educational Resources Information Center

    Palmer, Laura K.; Mahan, Carolyn G.

    2013-01-01

    We describe a short (less than 50 minutes) activity using news articles from sources such as "Science Daily" to teach students the steps of the scientific method and the difference between primary and secondary literature sources. The flexibility in choosing news articles to examine allowed us to tailor the activity to the specific interests of…

  7. Children's Expectations for Television Entertainment vs. Television News Events.

    ERIC Educational Resources Information Center

    Reitzes, Katherine A.; White, Mary Alice

    1982-01-01

    Found that sixth- and eighth-grade children (1) predicted a greater proportion of positive outcomes for television entertainment events than for television news events and (2) rated news events as more likely to happen in everyday life than entertainment events. Concluded that children can discriminate between the two facets of television reality.…

  8. Investigating the News Seeking Behavior of Young Adults

    ERIC Educational Resources Information Center

    Qayyum, M. Asim; Williamson, Kirsty; Liu, Ying-Hsang; Hider, Philip

    2010-01-01

    This study investigated the news-seeking and browsing behaviours of young adults, partly in the context of everyday life information seeking (ELIS), in order to explore their perceptions of and attitudes towards print and online news media. The study is significant because traditional print newspapers face a steady decline in their readership with…

  9. Bibliographic Instruction and Mass Media News Literacy: A Theoretical Background.

    ERIC Educational Resources Information Center

    Dilevko, Juris

    1998-01-01

    Presents a theoretical framework for understanding mass media news influence; explores the concepts of agenda setting, priming, framing, asymmetrical selection, binary oppositionalism, and institutional hegemony in a survey of literature in journalism and communications; and outlines a teaching strategy that highlights one news event and compares…

  10. International News Communication Research: A Meta-Analytic Assessment.

    ERIC Educational Resources Information Center

    Tsang, Kuo-jen

    A survey of "Journalism Quarterly,""Gazette,""Public Opinion Quarterly,""Journal of Broadcasting," and "Journal of Communication" reveals that the early research on international news flow or coverage emphasized two aspects of news: (1) how the United States was portrayed in the media of other nations, and (2) what the effect of American society…

  11. NEWSBridge: A Novel Way to Get Your News

    SciTech Connect

    Connolly, Laura H.; Hayes, Beverly T.; Lembo, Mary Frances

    2010-07-01

    NEWSBridge is a free news service produced by the Technical Library at the Pacific Northwest National Laboratory (PNNL). Developed by library staff members in late 2004 to early 2005, it is loosely based on the Oak Ridge National Laboratory’s ORNL in the News. NEWSBridge delivers headlines each weekday to a subscriber’s desktop, laptop, or mobile device.

  12. A Functional Conceptualization of Understanding Science in the News

    ERIC Educational Resources Information Center

    Anderson, Megan M.

    2012-01-01

    The idea that the public should have the capacity for understanding science in the news has been embraced by scientists, educators, and policymakers alike. An oft-cited goal of contemporary science education, in fact, is to enhance students' understanding of science in the news. But what exactly does it "mean" to understand science…

  13. Flow of News in the Gulf. New Communication Order 3.

    ERIC Educational Resources Information Center

    Harris, Phil; And Others

    One of a series of publications dealing with the New Information Order, this paper contains reports of two studies concerning news flow in the Arabian Gulf region. The first study describes the content and volume of news exchanged between the Arab States of the Gulf region and Europe. Various sections of this report provide (1) information on the…

  14. Result Merging Strategies for a Current News Metasearcher.

    ERIC Educational Resources Information Center

    Rasolofo, Yves; Hawking, David; Savoy, Jacques

    2003-01-01

    Metasearching of online current news services is a potentially useful Web application of distributed information retrieval techniques. Reports experiences in building a metasearcher designed to provide up-to-date searching over a significant number of rapidly changing current news sites, focusing on how to merge results from the search engines at…

  15. Positive Organizational Behavior: A Buffer for Bad News

    ERIC Educational Resources Information Center

    French, Sandra L.; Holden, Tracey Quigley

    2012-01-01

    Most communication research on bad news messages focuses on crisis communication, where attention is often limited to image repair strategies. The authors argue that a key indicator of an organization's effectiveness in communicating "bad news" messages is its organizational culture. Developing an organizational culture that values positive…

  16. The Real and Perceived Influence of the "US News" Ranking

    ERIC Educational Resources Information Center

    Morse, Robert J.

    2008-01-01

    How influential has the "US News" Best Colleges ranking been over the last twenty-five years since it was first started in 1983? In what ways does this influence manifest itself? There is strong evidence of the impact of the US News rankings among consumers, prospective students and their parents, and the higher education establishment in the…

  17. The Effects of Market Structure on Television News Pricing.

    ERIC Educational Resources Information Center

    Wirth, Michael O.; Wollert, James A.

    Multiple regression techniques were used to examine the business side of local television news operations for November 1978. Research questions examined the effect of several variables on local television news prices (advertising rates), including type of ownership, network affiliation/signal type, market size, cable network penetration, market…

  18. Do Children Really Take Note of Science in the News?

    ERIC Educational Resources Information Center

    Jarman, Ruth; McClune, Billy

    2007-01-01

    For ten days in August 2006, Pluto was rarely out of the news as members of the International Astronomical Union (IAU) deliberated on its planetary status. For the members of the "News in Science Education" group, based at Queen's University, Belfast, this offered a great opportunity for educators to explore a number of interesting and important…

  19. Problem Areas in Science News Reporting, Writing, and Editing.

    ERIC Educational Resources Information Center

    Ryan, Michael; Tankard, James W., Jr.

    Several potential "problem areas" in the science news coverage process were identified through analysis of comments written by 193 scientists who were asked to assess the accuracy of science news stories in which they were cited as the major source. The analysis led to a number of recommendations for improving the objective reporting of science…

  20. Index to NASA news releases and speeches, 1980

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A listing is provided of 201 news releases distributed by the Office of Public Affairs, NASA Headquarters and 10 selected speeches presented by Headquarters staff in 1980. Subject and name indexes are arranged alphabetically. Indexes to titles, news release numbers and accession numbers are arranged numerically.