WorldWideScience

Sample records for opinion publica determinacion

  1. The public opinion and ATC; La opinion publica y el ATC

    Energy Technology Data Exchange (ETDEWEB)

    Ballera, J.

    2010-07-01

    The role of the media is essential to adopt a final decision in relation to the location of a Centralized Temporary Storage (ATC)in Spain. to the deliberative process is public, open and transparent, as included in Royal Decree that created the Inter ministerial Commission responsible for overseeing the procedure, it is necessary for that citizens has information, clear and unequivocal. indicators such as the special edition of the Eurobarometer survey published in June 2008 showed that it is moving towards a truly informed public opinion in these matters. (Author)

  2. Public opinion, public information and public implication in radioactive waste management in the European Union; La opinion publica, informacion publica e implicacion publica en la gestion de residuos radiactivos en la Union Europea

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, D.; Webster, S.

    2004-07-01

    The nuclear industry in European must address the issue of the lack of Public acceptance. In particular, the public are very concerned about radioactive waste. It is clear that there is a need to better inform the public about radioactive waste and to consult them as part of the decision-making process concerning the management of these wastes. Existing and proposed new European legislation not only encourage this provision of information and involvement in the decision-making process, but actually require it. The paper examines Public opinion and European legislation in this area and reports on the latest research on societal issues in radioactive waste management carried out under the Community's Euratom Framework Programme. (Author)

  3. Influence of communication on public opinion about nuclear energy; Influencia da comunicacao na aceitacao publica da energia nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Everton de Almeida [ELETROBRAS Termonuclear S.A., (ELETRONUCLEAR), Rio de Janeiro, RJ (Brazil)

    1997-12-31

    Public opinion on risks and benefits associated to nuclear energy is depending on psychological and social factors and mainly on the communication strategy used to transfer knowledge and facts about nuclear technology to the public. In this work, the individual and collective communication process and the influences on the public opinion on nuclear energy will be analyzed. (author) 3 refs., 1 fig.

  4. Radioactive wastes repository in Temascalapa, State of Mexico, public opinion. Determination of health effects; Repositorio de residuos radiactivos en Temascalapa Estado de Mexico, Opinion publica. Determinacion de efectos en la salud

    Energy Technology Data Exchange (ETDEWEB)

    Solis Tinoco, E

    1998-12-31

    Nuclear waste usually concerns public about the impact on public health and the environment. In Mexico, such interest exists, particularly in the Temascalapa Municipality, Mexico where a low level waste repository recognized by the IAEA, has been functioning since 1972. Maquixco repository is located at 42 Kilometers northeast of Mexico City. Although the environmental radiological monitoring records have demonstrated negligible impact on the environment, in 1998 an unusual public polemic on radioactive health effects appeared among Temascalapa residents. This paper presents a research performed during 1998 with the participation of the National Nuclear Research Institute of Mexico and the National Autonomous University of Mexico. The research design allowed the involvement of local authorities, as a way of stimulate public participation. The research was performed in nine locations of the Temascalapa Municipality, it was focused on public polemics, associated to Maquixco repository as well as trying to identify demographic factors that exert influence on public attitudes. There are also presented the results of personal dosimetry analysis performed on a four hundred residents sample of this Municipality. (Author)

  5. Radioactive wastes repository in Temascalapa, State of Mexico, public opinion. Determination of health effects; Repositorio de residuos radiactivos en Temascalapa Estado de Mexico, Opinion publica. Determinacion de efectos en la salud

    Energy Technology Data Exchange (ETDEWEB)

    Solis Tinoco, E

    1999-12-31

    Nuclear waste usually concerns public about the impact on public health and the environment. In Mexico, such interest exists, particularly in the Temascalapa Municipality, Mexico where a low level waste repository recognized by the IAEA, has been functioning since 1972. Maquixco repository is located at 42 Kilometers northeast of Mexico City. Although the environmental radiological monitoring records have demonstrated negligible impact on the environment, in 1998 an unusual public polemic on radioactive health effects appeared among Temascalapa residents. This paper presents a research performed during 1998 with the participation of the National Nuclear Research Institute of Mexico and the National Autonomous University of Mexico. The research design allowed the involvement of local authorities, as a way of stimulate public participation. The research was performed in nine locations of the Temascalapa Municipality, it was focused on public polemics, associated to Maquixco repository as well as trying to identify demographic factors that exert influence on public attitudes. There are also presented the results of personal dosimetry analysis performed on a four hundred residents sample of this Municipality. (Author)

  6. OPINION PUBLICA, CULTURAS POLITICAS Y DEMOCRACIA

    Directory of Open Access Journals (Sweden)

    Pedro Santana Rodríguez

    1998-01-01

    Full Text Available El autor realiza un acercamiento al deber ser de la democracia desde el abordaje de categorías como opinión pública y consenso, elementos indispensables en la construcción de una cultura política.

  7. The popularization of the nuclear sciences and its impact in the public opinion. Strategies of institutional communication; La divulgacion de las ciencias nucleares y su impacto en la opinion publica. Estrategias de comunicacion institucional

    Energy Technology Data Exchange (ETDEWEB)

    Ortega E, J.M. [ININ, Centro Nuclear ' Dr. Nabor Carrillo Flores' 52750 La Marquesa, Estado de Mexico (Mexico)]. e-mail: jortega@nuclear.inin.mx

    2007-07-01

    A continuous concern that is presented among those responsible for the exercise of the science and the technology in the Westerner entire world is to give to know the chore of their institutions and individuals. As in the case of several Mexican institutions, and particularly of the National Institute of Nuclear Research (ININ), one of their rector axes are to diffuse their achievements among the different social actors. A suitable vehicle to impact positively to the public opinion on the advances and tendencies of the nuclear energy it is the popularization of the science. The purpose of the popularization is to place accessible information in hands of the public and, by this, it requires of the use of talkative techniques derived of the journalism and of the public relationships, mainly, besides a basic knowledge of the scientific activity. In simple terms, it is not possible to achieve a positive image of the incomprehensible thing. By this cause, the correct understanding of the current administration of the nuclear energy represents the success or the failure of a strategy of institutional communication. Additionally, it is necessary a deep knowledge of the public opinion, in order to classify it and to have the option of to diversify the messages, of agreement with the characteristics of each segment of the public. Nevertheless their competition, the scientific popularization is centered in the construction of texts and other talkative tools, for that its acting frequently doesn't reach the effective dissemination of the messages. In this context, the use of a strategy of institutional communication represents the multi-functional option: on one hand and derived of the strategic planning, it will establish objectives, the periods of realization of the actions and the form of evaluating their efficiency; and on the other hand, it will allow the incorporation of creative solutions according with the nature of the origin institution, the space

  8. Res Publica aps / Erkki Bahovski

    Index Scriptorium Estoniae

    Bahovski, Erkki, 1970-

    2003-01-01

    Autori sõnul tekitavad tänavatel ülesseatud postrid, kus peaminister Juhan Parts kutsub üles ütlema "jah" Euroopa Liidule, kummastust, sest ehkki on tegemist Res Publica kampaaniaga, on tavainimesel raske vahet teha valitsuse justkui neutraalse referendumikampaania ja Res Publica "jah"-kampaania vahel

  9. Lõhe Res Publicas / Eve Heinla

    Index Scriptorium Estoniae

    Heinla, Eve, 1966-

    2005-01-01

    Tallinna linnapea Tõnis Palts on vastu Tallinna volikogu Res Publica fraktsiooni esimehe Toomas Tautsi abikaasa Kristina Tautsi tööleasumisele Lääne-Tallinna keskhaigla haldusjuhina. T. Paltsi kirjast Res Publica Tallinna piirkonna juhatusele. Lisa: Kuidas lahvatas pealinna võimutüli. Kommenteerivad: Maret Maripuu, Tõnis Palts, Vladimir Maslov

  10. Res Publica objedinjajetsja s Sojuzom Otetshestva

    Index Scriptorium Estoniae

    2006-01-01

    Res Publica ja Isamaaliidu liitumisel tekib uus erakond - Eesti Eest!. Ida-Viru Isamaaliidu ja Res Publica esimeeste Hans Pindre, Vladislav Ponjatovski ning Narva Res Publica endise liidri Nikolai Golubevi arvamused

  11. A European Res publica

    Directory of Open Access Journals (Sweden)

    Ola Zetterquist

    2011-05-01

    Full Text Available The article analyses the fundamental constitutional enigma of the European Union (EU, namely whether the EU can be considered as a (from its Member States separate and independent constitutional legal order. The EU is often referred to as a legal order sui generis, i.e. of a unique character that defies traditional definitions. More specifically, the notion of an independent and separate EU is at odds with the idea of the sovereign state. The notion of the EU as a legal order sui generis is too much influenced by the models of the sovereign state and sovereignty (in the vein of Thomas Hobbes. The key component in the Hobbesian idea of sovereignty is freedom as non-interference. A sovereign state is consequently a state that is free from, i.e. not interfered with by, external actors like, for example, the EU. Put differently, either the EU is sovereign or the Member States are sovereign. By shifting the perspective to a neo-Roman republican understanding of freedom as non-domination the constitutional picture of the EU will become more nuanced. Res publica is best understood as what citizens hold in common and above their narrow self-interest. According to a republican notion of the constitution the purpose of the law is to eliminate the possibility of arbitrary domination. For that reason, not all interference is to be considered as a restriction of freedom but only those restrictions that cannot be justified according to the res publica. Viewed through the republican prism it can be argued that the EU represents an important advancement in securing freedom as non-domination without implying that the EU must become a state. The fundamental enigma can thus be rephrased as a clash between two diverging concepts of freedom. Whereas the EU will always be at odds with the idea of sovereignty (however framed it will be much easier to reconcile with the republican ideal. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=1837332

  12. Res Publica v respublike / Roman Gornev

    Index Scriptorium Estoniae

    Gornev, Roman

    2002-01-01

    Järg 29. november nr. 48 lk. 7. Res Publica - uue poliitika partei. Res Publica Ida-Virumaal, partei juhtfiguurid, Res Publica Kohtla-Järvel. Koalitsioonileping Keskerakonnaga viis konfliktini partei juhtkonnaga. Kohtla-Järve Res Publica kohaliku organisatsiooni konflikti partei juhtkonnaga kommenteerib Hants Hint

  13. Res Publica kogub uut hoogu / Andres Jalak

    Index Scriptorium Estoniae

    Jalak, Andres, 1953-

    2005-01-01

    Kommenteerides Res Publica senise esimehe ja endise peaministri Juhan Partsi ning uueks esimeheks valitud Taavi Veskimäe kõnet Res Publica üldkogul, väljendab Res Publica fraktsiooni aseesimees usku, et Res Publica juhtimisel suudetakse 2007. aasta parlamendivalimistel taastada tulevikku suunatud mõtlemisega valitsus

  14. Mida ootame Res Publica poliitikutelt? / Andreas Kaju

    Index Scriptorium Estoniae

    Kaju, Andreas

    2003-01-01

    Res Publica Juventus on piirkondadele saadetud küsitlustega otsinud vastuseid mitmetele probleemidele. Eesmärk Res Publica poliitilise käitumise raamide määramine. Tabel: Juventuse küsimused piirkondadele

  15. Rahvaliit likvideerib Res Publica veeuputust / Janno Reiljan

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2005-01-01

    Ilmunud ka: Molodjozh Estonii 1. august lk. 5. Selgitused Res Publica esimehe Taavi Veskimägi artiklile 25. juuli Postimehes "Pärast meid tulgu või veeuputus". Res Publica ja Rahvaliidu poliitika võrdlus

  16. Miks Res Publica kaotas / Juhan Parts

    Index Scriptorium Estoniae

    Parts, Juhan, 1966-

    2004-01-01

    Ilmunud ka: Severnoje Poberezhje, 29. juuni 2004, lk. 2; Koit, 29. juuni 2004, lk. 6. Europarlamendi valimiste tulemused erakonnale Res Publica. Juhan Partsi kõne 26. juunil Pärnus toimunud Res Publica volikogul. Lühendatult

  17. Padenije Res Publica / Viktoria Jürmann

    Index Scriptorium Estoniae

    Jürmann, Viktoria

    2005-01-01

    Res Publica üks rajajatest, Rein Taagepera, lahkus parteist, süüdistades erakonda paremtsentristlikust maailmavaatest loobumises. Res Publica Riigikogu fraktsioon tahab avaldada umbusaldust haridus- ja teadusminister Mailis Repsile

  18. Res Publica esitas avalduse kaposse / Virkko Lepassalu

    Index Scriptorium Estoniae

    Lepassalu, Virkko, 1971-

    2003-01-01

    Kaposse jõudis Res Publica avaldus, milles palutakse uurida erakonda seadusvastaselt anonüümselt sponsoreerima kutsuva kirja tagamaid. Vt. ka Äripäev 19. veebruar lk. 6 "Kapo ei alustanud Res Publica avalduse peale kriminaalmenetlust"

  19. 10 teesi Res Publica valitsemisprogrammist aastani 2007

    Index Scriptorium Estoniae

    2004-01-01

    Ilmunud ka: Ottshjot narodu Estonii. Res Publica 2003, 2004, lk. 4-5, 8-9. Res Publica valitsemisprogrammi lubadustest ja täitmisest. Vt. lk. 8-9 Res Publica ministrite olulisemad tegevused 2004. aastal - lühiülevaate teevad Ken-Marti Vaher, Taavi Veskimägi, Marko Pomerants, Toivo Maimets

  20. Isamaaliidu ühinemisjutt ajas Res Publica keema / Toomas Sildam

    Index Scriptorium Estoniae

    Sildam, Toomas, 1961-

    2005-01-01

    Ilmunud ka: Postimees : na russkom jazõke 14. nov., lk 3. Isamaaliidu esimehe Tõnis Lukase ettepanekut Isamaaliidu ja Res Publica ühinemiseks pooldavad ka Res Publica eestseisuse liikmed Juhan Parts ja Tõnis Palts, kuid Res Publica esimehe Taavi Veskimäe kinnitusel läheb Res Publica 2007. aasta parlamendivalimistele vastu iseseisvalt. Lisa: Isamaaliit ja Res Publica

  1. Res Publica soolo rikkus tavasid / Kai Kalamees

    Index Scriptorium Estoniae

    Kalamees, Kai

    2005-01-01

    Riigikogu aseesimeheks valiti Res Publica liige Taavi Veskimägi, nüüd on Riigikogu juhatuses kaks ühe partei liiget. Riigikogu aseesimeheks tagasi valitud Toomas Vareki hinnangul näitab see samm nii Res Publica kogenematust kui ka Eesti poliitilise kultuuri kehva taset

  2. Res Publica otsib kandepinda / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2004-01-01

    Res Publica peasekretäri Ott Lumi sõnul on erakond teinud tõsised järeldused Euroopa Parlamendi valimiste tulemusest. Res Publica parlamendifraktsiooni väljasõidul pidas kriitilise kõne erakonna esimees Juhan Parts

  3. Images and symbols in the Argentinean public opinion on the nuclear energy and the environment: 'The necessity of a new communicational strategy'; Imagenes y simbolos en la opinion publica argentina sobre la energia nuclear y el medio ambiente: 'La necesidad de una nueva estrategia comunicacional'

    Energy Technology Data Exchange (ETDEWEB)

    Chahab, M. [Autoridad Regulatoria Nuclear Argentina, A. Del Libertador 8250, Buenos Aires (Argentina)]. e-mail: mchahab@sede.arn.gov.ar

    2006-07-01

    The present work expresses some ideas on certain characteristics of the public opinion in Argentina with regard to the perception that one has of the use of the nuclear energy and the care of the environment. The work tried to explain the reasons that although Argentina has a long tradition and a considerable international prestige in the generation, investigation and controls of the nuclear energy, at the same time, the argentinean public opinion has not shown in favor of the development of the same one, perceiving that the use of this energy would bring problems for the environment. In the work it was to explain some of the reasons of this opinion state that takes it as a psychological state of people, and that would have elements, symbols and negative interior images in people that work as strongly ingrained beliefs so that the fellows ponder to the nuclear option as the one that less it is wanted for the development of the country. The idea was also developed that these images and negative symbols toward the development of the nuclear energy could have origin in information of the massive media of communication, among other sources that could be persuading to the public opinion through the repetition and to study in depth of these messages toward psychological states contrary to the development of the nuclear energy. The present work tried to explore and to describe this internal universe of the argentinean public opinion with the objective of outlining mechanisms, strategies or action plans from the institutions linked to the nuclear energy that try to open the internal space of people toward an approach more positive with the perception of the development of the nuclear energy in its links with the environment. On this objective, the present work outlined the idea that the opening of the perceptive mark in people would have that to generate it 'not in opposition to the existent beliefs' but trying to win alternative mental spaces in the people. In

  4. Parts ei soovi Res Publica esimehe ametit / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2005-01-01

    Kõige tõenäolisem kandidaat Res Publica juhi kohale on Taavi Veskimägi, aseesimeesteks kandideerivad Marko Mihkelson ja Henn Pärn. Res Publica fraktsiooni koosolekul leidis Mihhail Lotman, et erakond võiks olla feminiinsem

  5. Res Publica meelitab valla- ja linnajuhte / Henrik Roonemaa

    Index Scriptorium Estoniae

    Roonemaa, Henrik

    2001-01-01

    Valitsusliidu regionaalpoliitikas pettunud 30 omavalitsusjuhti on astunud ühenduse Res Publica liikmeks, lootes selle põhjal tekkiva partei abil kohaliku ja riigivõimu taas omavahel suhtlema panna. Vt. samas Res Publica liikmetest omavalitsusjuhid

  6. Kes tegelikult lõid Res Publica? / Valeri Kalabugin

    Index Scriptorium Estoniae

    Kalabugin, Valeri

    2005-01-01

    Enne erakonnaks kuulutamist oli Res Publica Eesti iseseisvust ja demokraatiat taotlev ühendus, kuhu on kuulunud mitmed poliitika- ning ühiskonnategelased. Vt. samas: Ühendus Res Publica avaldus. Küsimustele vastavad Res Publica avalike suhete juht Riina Vändre, Riigikogu liige Mart Nutt, ajakirjanik Toomas Kümmel

  7. Juhan Parts soovib Res Publica tagasi tippu viia / Toomas Sildam

    Index Scriptorium Estoniae

    Sildam, Toomas, 1961-

    2004-01-01

    Res Publica esimees peaminister Juhan Parts plaanib minna oma erakonnaga kohalikele valimistele ning uurib võimalusi paremerakondade ühinemiseks. Rakveres toimunud erakonna üldkogust. Lisad: Peaministri neli rasket hetke; Res Publica ministrid said parteilt toetuse. Vt. samas: Reformierakond kiitis Res Publicat hea koostöö eest; Parts: 191 vastuhäält on hea tulemus

  8. Res Publica Euroopas / Eiki Berg, Marko Mihkelson ; interv. Lauri Lugna

    Index Scriptorium Estoniae

    Berg, Eiki, 1970-

    2003-01-01

    Res Publica välispoliitika eksperdid Eiki Berg ja Marko Mihkelson vastavad küsimustele, mis käsitlevad Res Publica saamist Euroopa Rahvapartei (ERP) liikmeks, koostööd ERP-ga, EL-i põhiseaduslikku lepet

  9. Res Publica viskab Oleg Rebase välja

    Index Scriptorium Estoniae

    2006-01-01

    Res Publica Tallinna piirkonna juhatus leidis, et Oleg Rebane läks Keskerakonna provokatsiooniga kaasa minnes vastuollu Res Publica põhimõtetega. Tallinna linnapea Jüri Ratase suhtes algatatud umbusaldushääletuse põhjustest. Sven Sester vastab küsimusele, mis seotud Oleg Rebase ja Tõnis Bittmani juhtumiga

  10. Res Publica lükkas tagasi Isamaaliidu ühinemisettepaneku / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2005-01-01

    Kuigi Res Publica juhid lükkasid tagasi idee ühineda Isamaaliiduga, on Res Publica valmis koostööks nii Isamaaliidu kui ka kõigi teiste erakondadega. Res Publica parlamendifraktsiooni esimehe Marko Pomerantsi arvamus

  11. Desafios das publicações feministas

    Directory of Open Access Journals (Sweden)

    Carmen Silva

    2013-11-01

    Full Text Available http://dx.doi.org/10.1590/S0104-026X2013000200014 Por ocasião dos 20 anos da Revista Estudos Feministas, busco articular o debate sobreteoria e movimento social para apresentar alguns desafios que estão postos para as publicaçõesfeministas. Trato dos desafios ligados ao reconhecimento, à sustentabilidade, às linhas editoriaise à relação universidade e movimento. Concluo afirmando que o principal desafio daspublicações feministas é articular a produção teórica e as pesquisas feministas às lutas e àsformas organizativas que o movimento feminista constrói em cada contexto histórico.

  12. The purifying bridge of Res Publica / Rein Taagepera

    Index Scriptorium Estoniae

    Taagepera, Rein, 1933-

    2004-01-01

    Res Publica edust Eesti poliitilisel maastikul. Autor käsitleb Res Publicat kui puhastava toimega ja silla funktsiooni täitvat parteid, mis üritab siduda tervikuks Keskerakonna ja Reformierakonna seisukohad

  13. Isamaa ja Res Publica Liidu plaan / Juhan Parts

    Index Scriptorium Estoniae

    Parts, Juhan, 1966-

    2008-01-01

    Ilmunud ka: Eesti Eest = Za Estoniju : Izdanije objedinenija "Sojuz Otetshestva i Res Publica" 15. mai 2008, lk. 4-5. Eesti majanduse uutest ülesannetest. Kommenteerib: Mart Laar. Vt. samas: IRL-i ettepanekud koalitsioonileppe täienduseks

  14. Normas para publicação

    Directory of Open Access Journals (Sweden)

    Editores INTERthesis

    2014-06-01

    • Sociedade e Meio Ambiente Serão aceitas contribuições nas seguintes modalidades: aArtigo: deve ser original, contribuição de caráter acadêmico e/ou técnico-científico destinada a divulgar resultados de pesquisa científica, de natureza empírica, experimental ou conceitual (mínimo de 12 e máximo de 18 páginas, incluindo títulos, resumos, tabelas, figuras, mapas e referências. b Revisão: avaliação crítica sistematizada da literatura sobre determinado assunto; deve-se citar o objetivo da revisão, especificar (em métodos os critérios de busca na literatura e o universo pesquisado, discutir os resultados obtidos e sugerir estudos no sentido de preencher lacunas do conhecimento atual (mínimo de 12 e máximo de 18 páginas, incluindo títulos, resumos, tabelas, figuras, mapas e referências. cEnsaio: reflexão circunstanciada, com redação adequada ao escopo de uma publicação científica, com maior liberdade por parte do autor para defender determinada posição, que vise aprofundar a discussão ou que apresente nova contribuição/abordagem a respeito de tema relevante (mínimo de 12 e máximo de 18 páginas, incluindo títulos, resumos, tabelas, figuras, mapas e referências. d Resenha: análise crítica sobre livro publicado nos últimos dois anos (até 6 páginas, com as mesmas configurações que se solicita ao texto, incluindo referência bibliográfica completa no cabeçalho. Leia mais nas Instruções aos autores: https://periodicos.ufsc.br/index.php/interthesis/article/view/31715/25904

  15. Alfabetización informacional y biblioteca publica

    OpenAIRE

    José Antonio Gómez Hernández; Cristóbal Pasadas-Urena

    2007-01-01

    Introducción. El objetivo del trabajo es hacer una revisión de la alfabetización informacional en las bibliotecas publicas. Se describe la alfabetización informacional como una competencia básica de las personas para saber encontrar y usar la información adecuada a sus necesidades, independientemente del lugar, soporte o medio utilizado para su transmisión. Se explica las tendencias internacionales y locales para la incorporación de este servicio en las bibliotecas publicas, y se justifica la...

  16. Res Publica tähistab sünnipäeva konverentsiga / Lauri Tankler

    Index Scriptorium Estoniae

    Tankler, Lauri

    2003-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke 3. dets. lk. 3. Res Publica saab 2-aastaseks, mille puhul korraldatakse konverents "Riik ja Res Publica". Vt. samas: Selle aasta veebruaris said kuldmärgid

  17. Res Publica kärbiks võimuorganite koosseise / Argo Ideon

    Index Scriptorium Estoniae

    Ideon, Argo, 1966-

    2002-01-01

    Res Publica taotleb Riigikogu kärpimist 61 liikmeni, lubab kahandada kohalike volikogude koosseise, Tallinna abilinnapeade arvu ja kaotada portfellita ministrite kohad. Vt. samas: Res Publica valimisnimekiri Tallinnas

  18. Res Publica asus Reformierakonda Tallinna võimuliidust tõrjuma / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2005-01-01

    Res Publica Tallinna piirkonna juhatuse liikme Siim Roode sõnul teeb Res Publica Keskerakonna Tallinna piirkonna juhatusele ettepaneku koalitsiooniläbirääkimiste alustamiseks. Lisa: Paltsu ettekäändeks Unicom

  19. Res Publica hakkab kaaluma Kohtla-Järve võimuliidust lahkumist / Erik Gamzejev

    Index Scriptorium Estoniae

    Gamzejev, Erik, 1967-

    2002-01-01

    Ilmunud ka: Severnoje Poberezhje 19. nov. lk. 1. Res Publica eestseisuse ettepanek Kohtla-Järve osakonnale lahkuda koalitsioonist. Osakonna juhatuse otsus esitada Hants Hint volikogu esimehe kandidaadiks. Res Publica liikmete käitumise arutelu aukohtus

  20. Res Publica presidendikandidaatide nimed selguvad neljapäevaks / Rauno Veri, Urmo Kübar

    Index Scriptorium Estoniae

    Veri, Rauno, 1978-

    2006-01-01

    Res Publica, Isamaaliit, Reformierakond, SDE ja Keskerakond otsivad ühist presidendikandidaati, ainsa parlamendierakonnana ei osale läbirääkimistel Rahvaliit. Reformierakonna, SDE presidendikandidaatidest; Res Publica naiskogu ja Väärikate Kogu ühisavaldusest

  1. Sisetülides Res Publica heitis liidu Keskerakonnaga kõrvale / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2005-01-01

    Res Publica juhatus otsustas toetada senise koalitsiooni jätkamist Tallinnas. Res Publica ja Reformierakonna täiendatud koalitsioonileppest. Reformierakonna Tallinna piirkonna juhi Keit Pentuse hinnang võimutülile. Lisa: Võimuleppe lisa

  2. Res Publica : umbusaldamine võib lõpetada senise koalitsiooni / Villy Paimets

    Index Scriptorium Estoniae

    Paimets, Villy, 1972-

    2005-01-01

    Res Publica erakorraline volikogu avaldas toetust justiitsministrile ja andis peaministrile volitused lõpetada justiitsministri umbusaldamise korral senine koalitsioon ning alustada läbirääkimisi Isamaaliiduga. Lisa: Res Publica toetab Vaherit

  3. Res Publica andis kolmele poliitikule fiktiivse elukoha / Kärt Karpa

    Index Scriptorium Estoniae

    Karpa, Kärt, 1973-

    2002-01-01

    Väidetavalt lasi Res Publica enne kohalikke valimisi ühte Pirita eramajja sisse registreerida Jaanus Rahumäe ja veel kaks Res Publica liiget, et nad saaksid kandideerida Tallinna volikogusse ja Pirita halduskogusse

  4. Reinsalu : Res Publica lisab kiirust / Urmas Reinsalu ; interv. Lauri Tankler

    Index Scriptorium Estoniae

    Reinsalu, Urmas, 1975-

    2004-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke, 28. apr. 2004, lk. 4. Res Publica esikandidaat Urmas Reinsalu erakonna valimiskampaania eesmärkidest, võimalustest nende eesmärkide saavutamiseks ja erakonna valimisprogrammi ning kandidaatide eelistest konkurentide ees

  5. Pettumus Res Publicas algas kirikus antud vandest / Margus Tsahkna

    Index Scriptorium Estoniae

    Tsahkna, Margus, 1977-

    2005-01-01

    Autori sõnul on Res Publica petnud inimeste põhiväärtustele tuginevaid ootusi, Eesti riik kaugeneb kodanikust ja tema elulistest huvidest. Isamaaliit paneb ette asuda tegelike probleemide lahendamisele ning kutsub erakondi üles kaitsma rahvuslikke huve

  6. Res Publica pakub sponsoritele anonüümsust / Virkko Lepassalu

    Index Scriptorium Estoniae

    Lepassalu, Virkko, 1971-

    2003-01-01

    Mõnede tõenäoliselt Res Publica lähedaste ettevõtjate seas levib erakonna nimel rahapalumiskiri, mis lubab sponsorile anonüümsust. Vt. samas: Telefonikõne ettevõtja ja Res Publica aseesimehe Ken-Marti Vaheri vahel ; Teisedki on saanud rahaallikaid varjates ; Res Publica on loobunud reklaamibroneeringutest

  7. Res Publica aukohus heidab juhtidele ette eetikavääratust / Toomas Mattson

    Index Scriptorium Estoniae

    Mattson, Toomas, 1970-

    2002-01-01

    Ilmunud ka: Põhjarannik ; Severnoje Poberezhje 22. november lk. 3;4. Res Publica aukohus arvab, et Res Publica juhid on rikkunud erakonna põhikirja, sisekorda ja eetikakoodeksit Kohtla-Järve juhtumi lahendamisel. Kohtla-Järvel sai linnapeaks riisumiskahtlusega uurimise all olev Valeri Korb tänu Keskerakonna ja Res Publica koalitsioonileppele. Kommenteerib Juhan Kivirähk

  8. Res Publica ladvikus hõõgub võimutüli / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    22. aprillil kogunenud Res Publica volikogu toetas 60 poolthäälega ühe vastu Res Publica ja Isamaaliidu ühinemist. Tõnis Palts teatas volikogul esinedes, et Taavi Veskimägi ei sobi Res Publica poolseks läbirääkimiste juhiks

  9. Res Publicas käärib mäss / Hants Hint

    Index Scriptorium Estoniae

    Hint, Hants

    2002-01-01

    Res Publica eestseisuse liige ja Ida-Viru piirkonna esimees Hants Hint vastab küsimustele Res Publica ja Keskerakonna võimuliidu moodustamisega tekkinud skandaali, Res Publica esimehe Juhan Partsiga kohtumise kohta. Vt. samas: "Korbi toetajaid ootab hukkamõist"

  10. Alfabetización informacional y biblioteca publica

    Directory of Open Access Journals (Sweden)

    José Antonio Gómez Hernández

    2007-01-01

    Full Text Available Introducción. El objetivo del trabajo es hacer una revisión de la alfabetización informacional en las bibliotecas publicas. Se describe la alfabetización informacional como una competencia básica de las personas para saber encontrar y usar la información adecuada a sus necesidades, independientemente del lugar, soporte o medio utilizado para su transmisión. Se explica las tendencias internacionales y locales para la incorporación de este servicio en las bibliotecas publicas, y se justifica la importancia de ello por su conexión con el aprendizaje durante toda la vida, que hace de las bibliotecas un recurso fundamental para la educación no formal e informal de los ciudadanos. Método. Se analiza y describe las publicaciones, modelos conceptuales, proyectos, documentos normativos de asociaciones profesionales y los contenidos de los encuentros científicos y profesionales sobre alfabetización informacional y biblioteca publica. Análisis. Se hace un estudio comparativo de las distintas teorías y proyectos, y se hace una valoración critica confrontando éstas con su aplicación práctica en las bibliotecas. Resultados. A partir del análisis se exponen las tendencias en alfabetización informacional y se proponen tareas básicas para una agenda de desarrollo en las bibliotecas publicas de este servicio. Conclusión. Se propone una agenda comun de todas las bibliotecas, instituciones y profesiones involucradas en la adquisición por individuos y comunidades de las competencias básicas englobadas bajo el concepto de alfabetización continua.

  11. Socioeconomic aspects and public opinion concerning radioactive wastes; Aspectos socieconomicos y de opinion publica en emplazamientos para residuos radiactivos

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, Valentin [Empresa Nacional de Residuos Radiactivos (ENRESA) (Spain)

    1997-12-31

    Nuclear energy aspects in Spain are presented. The role of ENRESA (Empresa Nacional de Residuos Radiactivos, S.A.) a public company, that manages low and intermediate-level radioactive wastes in Spain is discussed. ENRESA activities such as radioactive wastes transportation and processing, radioactive wastes disposal, decommissioning of an uranium plant, environmental recovery procedures, geological studies, information dissemination of nuclear energy, sponsoring of conferences, courses, etc, are briefly reported

  12. Evaluation of the ProPublica Surgeon Scorecard "Adjusted Complication Rate" Measure Specifications.

    Science.gov (United States)

    Ban, Kristen A; Cohen, Mark E; Ko, Clifford Y; Friedberg, Mark W; Stulberg, Jonah J; Zhou, Lynn; Hall, Bruce L; Hoyt, David B; Bilimoria, Karl Y

    2016-10-01

    The ProPublica Surgeon Scorecard is the first nationwide, multispecialty public reporting of individual surgeon outcomes. However, ProPublica's use of a previously undescribed outcome measure (composite of in-hospital mortality or 30-day related readmission) and inclusion of only inpatients have been questioned. Our objectives were to (1) determine the proportion of cases excluded by ProPublica's specifications, (2) assess the proportion of inpatient complications excluded from ProPublica's measure, and (3) examine the validity of ProPublica's outcome measure by comparing performance on the measure to well-established postoperative outcome measures. Using ACS-NSQIP data (2012-2014) for 8 ProPublica procedures and for All Operations, the proportion of cases meeting all ProPublica inclusion criteria was determined. We assessed the proportion of complications occurring inpatient, and thus not considered by ProPublica's measure. Finally, we compared risk-adjusted performance based on ProPublica's measure specifications to established ACS-NSQIP outcome measure performance (eg, death/serious morbidity, mortality). ProPublica's inclusion criteria resulted in elimination of 82% of all operations from assessment (range: 42% for total knee arthroplasty to 96% for laparoscopic cholecystectomy). For all ProPublica operations combined, 84% of complications occur during inpatient hospitalization (range: 61% for TURP to 88% for total hip arthroplasty), and are thus missed by the ProPublica measure. Hospital-level performance on the ProPublica measure correlated weakly with established complication measures, but correlated strongly with readmission (R = 0.834, P Scorecard is questionable.

  13. Publicação Científica

    Directory of Open Access Journals (Sweden)

    Getulio Teixeira Batista

    2006-12-01

    Full Text Available O gerenciamento da editoração da revista científica integrada em um sistema digital que permite o monitoramento de um artigo desde a submissão até a publicação como o Sistema de Editoração Eletrônica de Revistas (SEER, Soares et al., 2004, a partir de qualquer ponto de acesso à Internet, representa um grande avanço no processo de editoração não só pela economia de papel e correio, mas principalmente por agilizar a comunicação do editor com os autores e revisores. É fundamental que o editor fique extremamente atento no fomento dessa interação. A motivação para publicações é muito variável e afeta o processo de publicação nas diferentes fases. Muitos estudantes submetem trabalhos para cumprir exigências de cursos e ao se depararem com o processo de revisão acabam desistindo porque já cumpriram a exigência e não querem investir o tempo necessário exigido pela revisão de seu artigo. Cabe ao editor o papel de incentivador da busca da qualidade. É fundamental que o editor não seja um mero repassador das observações dos avaliadores, mas que as interprete e interaja com os autores para que elas sejam implementadas adequadamente para melhoria da qualidade do artigo. Ao encerrar o primeiro volume, a editoração da Ambi-Água tem a satisfação de manifestar que a interação com os autores e avaliadores foi uma constante, o que resultou num tempo mínimo de processamento da editoração.

  14. Algunas determinaciones del pregnandiol urinario en el aborto amenazante

    Directory of Open Access Journals (Sweden)

    Eudoro Castillo Vega

    1956-07-01

    Full Text Available El presente trabajo tiene por objeto hacer algunas "determinaciones del pregnandiol urinario en enfermas con síntomas evidentes de aborto amenazante", o bien, en enfermas en cuya historia anamnésica se encuentre el antecedente de uno o más abortos anteriores, así como también de partos prematuros y que, ni en los primeros ni en los últimos se haya encontrado una causa bien determinada. En lo posible, se han escogido pacientes con antecedente Serológico Negativo y de constitución topográfica anatómica, en cuanto a pelvis se refiere, normales. Es de lógica que, a una enferma con una desviación uterina o con un tumor pélvico, no se puede achacar el aborto a deficiencia de Progesterona o de cualquiera otra hormona, pues la causa es verdaderamente objetiva.

  15. Res Publica kõrvaldas mässaja / Kristjan Roos

    Index Scriptorium Estoniae

    Roos, Kristjan, 1978-

    2005-01-01

    Tallinna linnavolikogu Res Publica fraktsiooni juhi kohalt, Res Publica Tallinna piirkonna juhatusest ja erakonna eestseisusest end taandanud Toomas Tautsi sõnul esitati talle erakonna eestseisuses mitmeid süüdistusi, mis kokkuvõtvalt olid etteheited tema vastuseisule võimalikule koalitsioonile Keskerakonnaga. Lisa: Abilinnapeadeks saavad Promm, Reivik ja Pevkur

  16. Res Publica Ida-Viru piirkond valis uue juhatuse / Erik Gamzejev

    Index Scriptorium Estoniae

    Gamzejev, Erik, 1967-

    2002-01-01

    Ilmunud ka: Severnoje Poberezhje 4. dets. lk. 1. Res Publica Ida-Viru piirkonna üldkogul valiti uus juhatus, Vladimir Sarantsevi sõnul oli koosolek enamiku Kohtla-Järve osakonna liikmete arvates õigustühine. Res Publica peasekretäri Tõnis Konsi kommentaare

  17. Res Publica seisab vastu homse arvel elamisele / Siim Männik

    Index Scriptorium Estoniae

    Männik, Siim

    2005-01-01

    Ilmunud ka: Vabariik (venek.) 30. august lk. 1. Res Publica koostab praegu kohalikeks valimisteks nimekirju. Erakond ei plaani korraldada mitte ühte üleriigilist valimiskampaaniat, vaid 120 kohalikku kampaaniat, peale selle on kavas üleriigiline n.-ö. foonikampaania. Lisa: Miks valida Res Publica? Vt. samas: Sisevalimised 1.-3. septembrini

  18. Presidendilossis pidutses ka üks Res Publica liige / Kadri Jakobson

    Index Scriptorium Estoniae

    Jakobson, Kadri, 1970-

    2006-01-01

    SL Õhtulehele presidendilossis toimunud noortepidudest rääkinud neiu on Res Publica liige, kuid tema sõnul pole tema parteiline kuuluvus pidudega seotud. Arvamust avaldavad Res Publica juhatuse liige Andreas Kaju, erakonna esimees Taavi Veskimägi, ERL-i pressiesindaja Agu Uudelepp jt.

  19. Res Publica mängis topeltmängu / Risto Berendson

    Index Scriptorium Estoniae

    Berendson, Risto, 1975-

    2005-01-01

    Res Publica jätkab koostööd Tallinna linnavalitsuses Reformierakonnaga. Tallinna linnapea Tõnis Paltsi sõnul oli paralleelsete läbirääkimiste pidamine Keskerakonna ja Reformierakonnaga Res Publica Tallinna piirkonna juhatuse valitud taktika. Kommenteerib Jaanus Piirsalu

  20. Res Publica toetus pole aastaga üle viie protsendi tõusnud / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    Emori jaanuarikuu küsitluse põhjal on 22 protsendiga suurim toetajaskond Keskerakonnal, Res Publica reiting on aasta aega püsinud viie ja kolme toetusprotsendi vahel. Vt. samas: Taavi Veskimägi. 2 küsimust. Diagrammid: Res Publica valiks riigikogusse tagasi vaid kolm protsenti valijaist; Toetus Res Publicale

  1. Ühendpartei Res Publica tiib oli häältekogumisel Isamaast pisut edukam

    Index Scriptorium Estoniae

    2007-01-01

    Ühenderakonna Res Publica tiiva kandidaadid said Riigikogu valimistel umbes tuhat häält rohkem kui Isamaaliidu tiiva kandidaadid, samas oli IRL-i valimisnimekirjas Res Publica tiiva kandidaate ka mõne inimese võrra rohkem. Isamaaliidu edukaimad hääletoojad

  2. Res Publica lihtliikmed tõrjuvad Veskimäge / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    Ilmunud ka: Pärnu Postimees 17. okt. lk. 6. Isamaa ja Res Publica liidu peaministrikandidaadiks sai Mart Laar, kuid pinged erakondade sees kestavad edasi. Res Publica opositsioon toetab isamaaliitlast Mart Laari ja on Taavi Veskimäe vastu. Lisa: Otsitakse peaministrit

  3. Fides Publica in Ancient Rome and its Reception by Grotius and Locke

    NARCIS (Netherlands)

    de Wilde, M.

    2011-01-01

    The article analyzes the Roman notion of des publica and its reception by Grotius and Locke. The Romans considered des publica a general standard of behavior for all those invested with state power. It was regarded as a legal norm with moral connotations, which applied especially, though not

  4. Res Publica ja Isamaaliit ühendavad jõud / Urmo Kübar, Rauno Veri

    Index Scriptorium Estoniae

    Kübar, Urmo, 1978-

    2006-01-01

    Res Publica esimees Taavi Veskimägi ja Isamaaliidu esimees Tõnis Lukas kirjutasid alla ühiste kavatsuste deklaratsioonile, milles nad teevad ettepaneku moodustada ühine erakond. Lisad: Erakonna Eesti Eest deklaratsioon; Lühiülevaade ajaloost

  5. Res Publica üldkogu hääletab poliitilisi resolutsioone / Lauri Tankler

    Index Scriptorium Estoniae

    Tankler, Lauri

    2004-01-01

    Res Publica üldkogul hääletusele pandavate resolutsioonide eesmärgiks on teavitada avalikkust erakonna seisukohtadest. Olulisemad resolutsioonid on ette valmistatud ideoloogia, majanduse, hariduse ja sotsiaalpoliitika valdkonnas

  6. Res Publica nõuab Leinatammelt 44 600 krooni / Kadri Jakobson

    Index Scriptorium Estoniae

    Jakobson, Kadri, 1970-

    2005-01-01

    Res Publica nõuab Reformierakonda üle läinud Tarmo Leinatammelt maksmata jäänud liikmemaksu, fraktsioon kutsub teda üles loobuma kohast Riigikogus. Erakonna pressiesindaja Riina Vändre selgitus

  7. Res Publica tahab muuta Riigikogu kuluhüvitiste süsteemi / Alari Rammo

    Index Scriptorium Estoniae

    Rammo, Alari

    2003-01-01

    Riigikogu Res Publica fraktsiooni ettepanekutest reformida Riigikogu liikmetele ette nähtud kuluhüvitiste süsteemi. Tabel: Kasutatud kuluhüvitised seisuga 15. oktoober 2003. Kommenteerib Urmo Kübar

  8. Cicero and the Mixed Constitution (res publica mixta

    Directory of Open Access Journals (Sweden)

    Mitja Sadek

    2009-12-01

    Full Text Available The story of the mixed constitution is the story of the most stable and just constitution. In theory, this is a combination of at least two of the three elementary forms of government (monarchy, aristocracy and democracy, with some advantages that elementary forms may lack. It originated with the deliberation of Greek philosophers, who wanted to draw up a constitution safeguarding against the permanent variation of elementary constitutional forms and against coups d’état. For both Plato and Aristotle, the mixed constitution was, above all, the reflection of a search for balance between the two extreme forms of government, direct (Athenian democracy on the one hand and the exclusion of the people from governing on the other. The Greek theory was applied by the historian Polybius to the traditional tripartite constitution of the Roman republic. In his view, the consuls were monarchic elements, the senate an aristocratic element, and the comitia a democratic one. Cicero’s introduction of the idea of the mixed constitution in De re publica can only be understood in the light of the author’s personal situation and contemporary political circumstances. His political engagement at a time when the republic was gradually transforming into a monarchy aimed at restoring the important role of the nobility, represented by the senate. For Cicero, the mixed constitution was mainly an instrument for restoring the lost balance between the consuls, the senate, and the comitia, a last chance to save the decaying republic. The concluding part of the article addresses Alois Riklin’s recent discussion of the modern reception of the mixed constitution idea, which advances the controversial thesis that the paradigm of power division, the foundation of modern representative democracy, originates directly from the mixed constitution.

  9. Res Publica soovib riigikogulaste kuluhüvitiste korra muutmist / Siim-Valmar Kiisler ; interv. Kalle Muuli

    Index Scriptorium Estoniae

    Kiisler, Siim, 1965-

    2003-01-01

    Res Publica saadikud teevad Riigikogu juhatusele ettepaneku muuta kuluhüvitiste korda, teatas intervjuus Res Publica saadikurühma esimees Siim-Valmar Kiisler. Kommenteerivad: Jaanus Männik, Toomas Varek. Vt. samas: Riigikogu liikmete vastuseid küsimustele tööga seotud kulude kohta: Robert Lepikson, Reet Roos, Janno Reiljan

  10. Res Publica murrab läbi / Urmo Kübar

    Index Scriptorium Estoniae

    Kübar, Urmo, 1978-

    2004-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke, 28. apr. 2004, lk. 1. 18. aprillil 2004 Tallinnas toimunud Res Publica valimiskonverentsist, kus kinnitati programm ja kandidaadid Euroopa Parlamendi valimisteks. Esinesid Urmas Reinsalu ja Juhan Parts. Vt. samas: Kust tuli 'Murrame läbi'?

  11. Res Publica alustas Tallinnas koostööd Keskerakonnaga / Siim Männik

    Index Scriptorium Estoniae

    Männik, Siim

    2005-01-01

    Ilmunud ka: Vabariik (venek.) 18. apr. lk. 2. Koalitsioonivahetusest Tallinnas. Linnavolikogu Res Publica fraktsiooni esimehe Andres Korgi, linnapea Tõnis Paltsi nõuniku Jaano Martin Otsa kommentaare. Tallinna linnapea hinnangul on sügisel koalitsiooni asudes seatud eesmärgid praeguseks peaaegu saavutatud

  12. Res Publica nõuab rea võimulubaduste täitmist / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2005-01-01

    Res Publica lubas koalitsioonipartneritele mitte minna koalitsioonileppe kallale, kui nad toetavad toppama jäänud lubaduste täitmist - haridusreformi, presidendi otsevalimiste seadustamist, riigikontrollile ka omavalitsuste kontrollimiseks õiguse andmist ja lapsevanema tulumaksuvaba miinimumi kahekordistamist alates pere teisest lapsest. Lisa: Võimuliitlaste soovid

  13. Res Publica nõuab veel üht abilinnapea kohta / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2005-01-01

    Tallinna linnapea Tõnis Palts on seisukohal, et Reformierakond surus koalitsiooni moodustamisel Res Publicale peale ebaõiglase vastutusvaldkondade jaotuse. Res Publica peasekretär Ott Lumi ei välista võimuliidu loomist Keskerakonnaga, kui Reformierakond järeleandmisi ei tee. ERL tegi ettepaneku kokku kutsuda erakondade ümarlaud. Vt. samas intervjuud Ott Lumiga

  14. Opinion Integration and Summarization

    Science.gov (United States)

    Lu, Yue

    2011-01-01

    As Web 2.0 applications become increasingly popular, more and more people express their opinions on the Web in various ways in real time. Such wide coverage of topics and abundance of users make the Web an extremely valuable source for mining people's opinions about all kinds of topics. However, since the opinions are usually expressed as…

  15. Opinion and Persuasion

    OpenAIRE

    Ioan Constantin Dima; Daniela Gîfu

    2014-01-01

    The research proves that persuasion has two types of objectives. Its main objective is the change of opinion. Its fundamental and foundational objectives are the change in attitude, generic conduct and situational behaviour. The main objective controls the fundamental objectives. The change in attitudes and conduct/behaviour is presided by changes in opinion. Persuasion is thus shown to be primarily and ultimately a matter of opinion. As such, its mechanism to manage and generate ...

  16. Isamaa ja Res Publica liit tõotab neile kõrget kohta edetabelis / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 10. apr. lk. 7. TNS Emori märtsikuu erakondade populaarsusuuringu tulemused näitavad, et Res Publicaga liituda otsustanud Isamaaliit on tõusnud poliitedetabelis kolmandale kohale. Res Publica reiting on endiselt madal, edetabelit juhib Keskerakond. Diagrammid: Isamaaliit kogub toetajaid tõusvas tempos. Vt. samas: Ühendpartei Eesti Eest! otsib endale uut nime

  17. Res Publica jäi järjekordselt ilma mitmest nimekast liikmest / Tuuli Koch, Kärt Anvelt

    Index Scriptorium Estoniae

    Koch, Tuuli

    2005-01-01

    Oma lahkumiset Res Publicast teatasid erakonna esimene esimees Rein Taagepera, tema abikaasa Mare Taagepera, akadeemik Jaan Einasto ja 2002. aastal erakonna esimeheks kandideerinud Lauri Aaspõllu. Rein Taagepera põhjendas otsust Res Publica liikumisega paremtsentrist paremäärmusse. Lisa: Tuntud inimesi, kes seni Res Publicast lahkunud. Vt. samas lühiintervjuud Jaan Einastoga: Res Publica peab tegema koostööd

  18. Trendwatch combining expert opinion

    NARCIS (Netherlands)

    Hendrix, E.M.T.; Kornelis, M.; Pegge, S.M.; Galen, van M.A.

    2006-01-01

    In this study, focus is on a systematic way to detect future changes in trends that may effect the dynamics in the agro-food sector, and on the combination of opinions of experts. For the combination of expert opinions, the usefulness of multilevel models is investigated. Bayesian data analysis is

  19. Quantification of informed opinion

    International Nuclear Information System (INIS)

    Rasmuson, D.M.

    1985-01-01

    The objective of this session, Quantification of Informed Opinion, is to provide the statistician with a better understanding of this important area. The NRC uses informed opinion, sometimes called engineering judgment or subjective judgment, in many areas. Sometimes informed opinion is the only source of information that exists, especially in phenomenological areas, such as steam explosions, where experiments are costly and phenomena are very difficult to measure. There are many degrees of informed opinion. These vary from the weatherman who makes predictions concerning relatively high probability events with a large data base to the phenomenological expert who must use his intuition tempered with basic knowledge and little or no measured data to predict the behavior of events with a low probability of occurrence. The first paper in this session provides the reader with an overview of the subject area. The second paper provides some aspects that must be considered in the collection of informed opinion to improve the quality of the information. The final paper contains an example of the use of informed opinion in the area of seismic hazard characterization. These papers should be useful to researchers and statisticians who need to collect and use informed opinion in their work

  20. Estado da Arte da Publicação Nacional e Internacional sobre Neuromarketing e Neuroeconomia

    OpenAIRE

    Caissa Veloso e Sousa; José Edson Lara; Erich Vale e Sousa; Jefferson Rodrigues Pereira

    2016-01-01

    Nas últimas três décadas os estudos envolvendo as áreas de Neurociência e Engenharia biomédica e que convergem para a possibilidade de mapeamento e avaliação do cérebro in vivo apresentaram desenvolvimento significativo, possibilitando a emersão, nas ciências sociais, dos campos de pesquisa chamados de Neuromarketing e Neuroeconomia. No presente trabalho foram analisadas as publicações existentes sobre o t...

  1. Do Others’ Opinion Matter?

    DEFF Research Database (Denmark)

    Liu, Fei; Xiao, Bo Sophia; Lim, Eric T. K.

    2016-01-01

    when experiencing dissonance in e-WOM, male consumers value opinionated review over numerical rating and vice versa for their female counterparts. The results of our field survey on a custom developed website with 115 college students empirically validated our hypothesized relationships and also...

  2. Anisotropic opinion dynamics

    Science.gov (United States)

    Neirotti, Juan

    2016-07-01

    We consider the process of opinion formation in a society of interacting agents, where there is a set B of socially accepted rules. In this scenario, we observed that agents, represented by simple feed-forward, adaptive neural networks, may have a conservative attitude (mostly in agreement with B ) or liberal attitude (mostly in agreement with neighboring agents) depending on how much their opinions are influenced by their peers. The topology of the network representing the interaction of the society's members is determined by a graph, where the agents' properties are defined over the vertexes and the interagent interactions are defined over the bonds. The adaptability of the agents allows us to model the formation of opinions as an online learning process, where agents learn continuously as new information becomes available to the whole society (online learning). Through the application of statistical mechanics techniques we deduced a set of differential equations describing the dynamics of the system. We observed that by slowly varying the average peer influence in such a way that the agents attitude changes from conservative to liberal and back, the average social opinion develops a hysteresis cycle. Such hysteretic behavior disappears when the variance of the social influence distribution is large enough. In all the cases studied, the change from conservative to liberal behavior is characterized by the emergence of conservative clusters, i.e., a closed knitted set of society members that follow a leader who agrees with the social status quo when the rule B is challenged.

  3. Editorial: Integridade na pesquisa e ética na publicação

    OpenAIRE

    Shinkai, Rosemary Sadami Arai

    2011-01-01

    As exigências de produção intelectual com base nas publicações científicas constituem mecanismos de pressão sobre pesquisadores, docentes e discentes de programas de pós-graduação, uma vez que os indicadores de qualidade acadêmica estão atualmente atrelados à produção bibliográfica tanto no Brasil quanto no exterior. Nesse contexto, tornam-se cada vez mais necessárias políticas editoriais definidas para que o periódico científico exerça seu papel de orientar a comunidade científica sobre boas...

  4. O virtual e os novos paradigmas da publicação acadêmica

    Directory of Open Access Journals (Sweden)

    Renato Nunes Bittencourt

    2012-02-01

    Full Text Available O presente artigo analisa as vantagens técnicas das publicações acadêmicas realizadas pelo suporte virtual, em decorrência da dinamicidade das interações intelectuais próprias da dimensão da Internet. Através do enfoque teórico de Pierre Lévy, um dos principais filósofos da dita “Cibercultura”, apresentamos as mudanças de perspectivas epistemológicas operadas pela difusão planetária da Internet e de que maneira tal transformação influenciou no processo de editoração dos periódicos acadêmicos, envolvendo de forma mais precisa a participação plena da comunidade intelectual em torno do processo de realização do veículo de difusão de conhecimento.

  5. Venelastest Res Publica toetajad Ida-Virus võivad uuele parteile selja pöörata / Erik Kalda

    Index Scriptorium Estoniae

    Kalda, Erik, 1969-

    2006-01-01

    Ilmunud ka: Severnoje Poberezhje 6. apr. lk. 3, Narvskaja Nedelja 8. apr. lk. 2. Suur osa Ida-Virumaal elavatest Res Publica liikmetest ning toetajatest ei poolda erakonna ühinemist Isamaaliiduga, sest paljude venelaste meelest on Isamaaliit nende huve eirav partei

  6. Plágio e publicação científica

    Directory of Open Access Journals (Sweden)

    André Luís Gemal

    2015-05-01

    Full Text Available Nos últimos anos, a palavra ética tem estado em evidência no país, usualmente referida a sua ausência. Neste cenário, no qual sobram palavras e faltam atitudes, refletir, debater e concretizar ações sobre este tema na publicação científica tornam-se imprescindíveis. O acesso aberto e a democratização do conhecimento e, principalmente, da informa-ção, têm permitido atualmente uma possibilidade fabulosa de avanços na formação de pesquisadores e cidadãos.Neste contexto, a cultura do plágio tem maiores condições de se disseminar e de se tornar socialmente aceita. Isto faz com que instituições e editores de revistas científicas sejam colocados em situações que exigem atitudes imediatas e coerentes com os princípios éti-cos do campo da ciência. Em uma rápida busca no Google do termo “plágio em publicação científica”, encontramos cerca de 400 mil resultados, o que evidencia os danos e riscos que dizem respeito a todos nós: editores, pesquisadores, alunos, gestores de instituições de pesquisa — corresponsáveis pela acuidade da informação — e leitores.

  7. Citibikes de Colombia. La bicicleta publica: sistema alternativo de transporte para Santafe de Bogota

    Directory of Open Access Journals (Sweden)

    Javier Enrique Ramos

    2000-12-01

    Full Text Available EI objetivo del presente artículo es presentar una nueva propuesta en materia de transporte urbano, teniendo en cuenta el cada vez más restringido uso del automóvil particular y la ineficiencia de los actuales médicos de transporte público. En la primera parte del trabajo se presenta un panorama general de la importancia de los sistemas de transporte en las ciudades y cómo afectan la vida de sus habitantes. También se muestra la situación actual del transite en Bogotá y la necesidad de implantar sistemas alternativos de transporte. En la segunda parte, se propone el diseño de un sistema en línea de alquiler de bicicletas denominado Bicicleta Publica, que sea parte integral del Sistema integrado de transporte para Santafé de Bogotá. Para cumplir con este propósito se presentan los lineamientos generales mediante un plan de negocios, que conduzca a la creación de una empresa que administre el sistema y los servicios conexos. EI plan de negocios pretende cubrir la mayor parte de la ciudad, ubicando estaciones de bicicleta publica en diferentes lugares, principalmente en las áreas de influencia de las universidades, parques, centros comerciales y, en un futuro, en las estaciones de Transmilenio y el Metro. Esto le brinda al usuario la posibilidad de tomar una bicicleta en un punto determinado y retornarla en otra estación diferente a donde la alquiló inicialmente. Las ventajas de este mecanismo son apreciables, ya que no representa complicación alguna para el usuario debido a que puede usar la bicicleta el tiempo deseado sin preocuparse por aspectos tales como el estacionamiento, el clima o las diferentes actividades, para lo cual la bicicleta propia sería un completo inconveniente.

  8. TOOL: The Open Opinion Layer

    OpenAIRE

    Masum, Hassan

    2002-01-01

    Shared opinions drive society: what we read, how we vote, and where we shop are all heavily influenced by the choices of others. However, the cost in time and money to systematically share opinions remains high, while the actual performance history of opinion generators is often not tracked. This article explores the development of a distributed open opinion layer, which is given the generic name of TOOL. Similar to the evolution of network protocols as an underlying layer for many comput...

  9. Expert opinion vs. empirical evidence

    OpenAIRE

    Herman, Rod A; Raybould, Alan

    2014-01-01

    Expert opinion is often sought by government regulatory agencies when there is insufficient empirical evidence to judge the safety implications of a course of action. However, it can be reckless to continue following expert opinion when a preponderance of evidence is amassed that conflicts with this opinion. Factual evidence should always trump opinion in prioritizing the information that is used to guide regulatory policy. Evidence-based medicine has seen a dramatic upturn in recent years sp...

  10. Opinion, energy and climate

    International Nuclear Information System (INIS)

    2009-02-01

    The author comments the evolution of the results of various opinion surveys on energy in France and more particularly the high support for electricity production from renewable energies, the acceptance of the financial burden associated to energy, the fact that nuclear energy has more benefits than pitfalls but is still considered as a hazardous activity, the fact that consumers are aware of environmental risks for the planet but still have an incomplete knowledge of the energy sector and new technologies

  11. Travel opinion leaders and seekers

    DEFF Research Database (Denmark)

    Yoo, Kyung-Hyan; Gretzel, Ulrike; Zach, Florian

    2011-01-01

    While opinion leadership has been recognized as important in tourism, there has been very little empirical research investigating the phenomenon. Given new developments in social media technologies, it is especially important to understand whether travel opinion leadership and seeking are drivers...... of specific social media perceptions and behaviours. Based on an online survey of US online travellers, this paper seeks to identify travel opinion leaders and seekers and their characteristics. Further, the research conducted investigated linkages between travel opinion leadership/seeking and travel social...... media use. The findings suggest that travel opinion leadership and seeking are distinct but connected. Both opinion leaders and seekers are technology savvy, young, educated, involved in travel planning and engaged in social media use for travel. What distinguishes opinion leaders is their greater...

  12. Estado da Arte da Publicação Nacional e Internacional sobre Neuromarketing e Neuroeconomia

    Directory of Open Access Journals (Sweden)

    Caissa Veloso e Sousa

    2016-03-01

    Full Text Available Nas últimas três décadas os estudos envolvendo as áreas de Neurociência e Engenharia biomédica e que convergem para a possibilidade de mapeamento e avaliação do cérebro in vivo apresentaram desenvolvimento significativo, possibilitando a emersão, nas ciências sociais, dos campos de pesquisa chamados de Neuromarketing e Neuroeconomia. No presente trabalho foram analisadas as publicações existentes sobre o tema em bases nacionais e internacionais. Pesquisaram-se as seguintes bases de dados: Associação Nacional de Pós-Graduação e Pesquisa em Administração (ANPAD; Ebscohost Research Databases (EBSCO, Google Acadêmico, Portal de Periódicos Capes, PubMed (US National Library of Medicine National Institutes of Health; Scientific Eletronic Library Online (SCIELO, Scientific Periodicals Eletronic Library (SPELL. A predominância de trabalhos teóricos reflete uma possível dificuldade de se realizar pesquisas empíricas, o que pode estar relacionado tanto ao custo financeiro efetivo dessas pesquisas, quanto ao acesso aos canais integrativos de pesquisa, que dependem de uma equipe transdisciplinar.

  13. Ken-Marti Vaher : Paremjõudude ühinemine on Res Publica esmane ülesanne / Ken-Marti Vaher ; interv. Tanel Mazur

    Index Scriptorium Estoniae

    Vaher, Ken-Marti, 1974-

    2004-01-01

    Ilmunud ka: Narvskaja Gazeta, 6. nov. 2004, lk. 2. Ida-Virumaad külastanud justiitsminister Ken-Marti Vaher Rakveres ja Narvas arutatust, praeguse võimupartei Res Publica seisukohtadest, tulevikuplaanidest

  14. Expert opinion vs. empirical evidence

    Science.gov (United States)

    Herman, Rod A; Raybould, Alan

    2014-01-01

    Expert opinion is often sought by government regulatory agencies when there is insufficient empirical evidence to judge the safety implications of a course of action. However, it can be reckless to continue following expert opinion when a preponderance of evidence is amassed that conflicts with this opinion. Factual evidence should always trump opinion in prioritizing the information that is used to guide regulatory policy. Evidence-based medicine has seen a dramatic upturn in recent years spurred by examples where evidence indicated that certain treatments recommended by expert opinions increased death rates. We suggest that scientific evidence should also take priority over expert opinion in the regulation of genetically modified crops (GM). Examples of regulatory data requirements that are not justified based on the mass of evidence are described, and it is suggested that expertise in risk assessment should guide evidence-based regulation of GM crops. PMID:24637724

  15. Public opinions and antinuclear contestations

    International Nuclear Information System (INIS)

    Silveira, P.R.N. da

    1978-01-01

    With the aim of demonstrating the importance of public opinion in the development of a nuclear program, a historical analysis of the different forms of anti-technological reactions is shown, starting with a study of the general aspects of mass communication and public opinion. The world-wide communication strategy adopted in the implantation of nuclear programs is discussed and, finally, the nuclear energy issue and public opinion in Brazil are analysed. (F.E.) [pt

  16. Your opinion counts

    CERN Multimedia

    2009-01-01

    The Human Resources Department will soon be launching an opinion poll for CERN staff members In his message to the CERN personnel, the new Director-General said "My New Year’s resolution involves managing CERN in a participative, democratic and inclusive manner". In the same spirit, the Human Resources (HR) Department plans to develop new channels of communication with CERN personnel. Dialogue is not always easy in an organization the size of CERN and, with this, its first survey, HR hopes to contribute towards it. In March this year, the HR Department will be sending an on-line questionnaire to all staff, giving you the opportunity to comment on your personal experiences of working life at CERN, your expectations and your commitment to the Organization. The initiative is the brainchild of the Head of the HR Department, Enrico Chiaveri, and the Deputy Department Head, Anne-Sylvie Catherin. A...

  17. Measurements of atmospheric fallout in Argentina; Determinacion del fallout atmosferico en la Republica Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Canoba, A C; Lopez, F O; Bruno, H A

    1998-11-01

    With the purpose of studying the radioactive fallout present in Argentina from atmospheric nuclear explosions tests that have been conducted recently, an environmental monitoring program, outside the influence of nuclear facilities of Argentina, was undertaken during 1996 and 1997. The levels of Cs-137 and Sr-90 were analysed in samples of air, deposited material (rainwater), milk, an average meal of a standard man and food. During this period, a total of 630 radiochemical analysis were performed on 325 samples of the different matrices described. The concentration levels of the radionuclides analysed in the different environmental matrices are presented and are compared with the values obtained in the environmental monitoring program done during the period 1960-1981. (author) 3 refs., 9 tabs. [Espanol] Con el proposito de estudiar la precipitacion radiactiva presente en la Republica Argentina, debido al ensayo de armas nucleares en la atmosfera realizadas en el pasado, se implemento el muestreo ambiental fuera de la zona de influencia de las instalaciones nucleares de la Argentina durante los anios 1996 y 1997. Se determinaron las concentraciones de cesio 137 y estroncio 90 en muestras de aire, deposito de material radiactivo (agua de lluvia), leche, dieta promedio de un individuo estandar y en alimentos varios. Se realizaron, durante el periodo mencionado, un total de 630 determinaciones radioquimicas sobre 325 muestras de las diferentes matrices mencionadas. Se presentan los niveles de concentracion de los radionucleidos analizados en las distintas matrices ambientales y se comparan los valores obtenidos en los monitoreos realizados durante el periodo 1960-1981. (autor)

  18. Determination of {sup 210}Pb and other radionuclides; Determinacion de {sup 210}Pb y otros radionuclidos

    Energy Technology Data Exchange (ETDEWEB)

    Garcia-Orellana, Jordi [Universitat Autonoma de Barcelona (Spain)

    2012-07-01

    smaller masses. Though analytical techniques exist for determining {sup 210}Pb with {beta} spectrometry with proportional counters or liquid scintillation counters its application to the study of sedimentary cores is rare. [Spanish] El {sup 210}Pb es un emisor {beta}-{gamma}, con dos emisiones {beta} de energias E{sub 1max} = 63.1 keV y E{sub 2max} = 16.6 keV y una emision {gamma} de 46.5 keV. El hecho de ser doble emisor permite su determinacion directa mediante diferentes tecnicas, aunque tambien podemos determinar su actividad de forma indirecta mediante su descendiente el {sup 210}Po. La tecnica mas comun y que recomendamos para la determinacion del {sup 210}Pb en sedimentos costeros es la medida de {sup 210}Po por espectrometria {alpha}. En este tipo de registros podemos asumir que el {sup 210}Pb y su descendiente el {sup 210}Po se encuentran en equilibrio secular, aunque existe la posibilidad que en la parte superior del core esto no se cumpla siempre. Las ventajas de esta tecnica son que i) el procesamiento radioquimico de las muestras no es complicado, ii) los espectrometros {alpha} permiten un recuento rapido para obtener una estadistica aceptable (<10%) y iii) la cantidad de muestra que se requiere es pequena (de 0.2 a 1 g). La facilidad del tratamiento de las muestras y la sencillez del tratamiento espectral permite realizar perfiles exploratorios de los cores para determinar la calidad del perfil sedimentario antes del inicio de otros analisis. La medida directa del {sup 210}Pb mediante espectrometria {gamma} con detectores de Ge de alta resolucion es tambien muy comun. Las ventajas de esta tecnica son que: - se trata de una tecnica no destructiva y por tanto permite la reutilizacion de las muestras para otros analisis; - la preparacion de las geometrias de medida es sencilla y no necesita de procesos radioquimicos; - permite medir simultaneamente otros radionuclidos {gamma} de interes ({sup 137}Cs, {sup 241}Am, {sup 226}Ra, {sup 40}K y {sup 234}Th). Asimismo

  19. Nuclear public information activities in Chile; Programa de educacion publica de la energia nuclear en Chile

    Energy Technology Data Exchange (ETDEWEB)

    Munoz Quintana, R [Comision Chilena de Energia Nuclear, Santiago (Chile)

    1995-10-01

    Nuclear plans and developing programs in developing and developed countries are facing-in a higher or lower degree- opposition from public opinion. The objectives and contents of the public education program on nuclear energy in Chile are dealt with in this paper.

  20. How Public Opinion is Formed

    Science.gov (United States)

    Block, Edward M.

    1977-01-01

    Investigates the evolution of the definition of public relations by examining cultural and personal determinants of public opinion. Outlines functions of communicators and opinionmakers in forming and influencing public opinion. Available from: Public Relations Review, Ray Hiebert, Dean, College of Journalism, University of Maryland, College Park,…

  1. Your opinion counts

    CERN Multimedia

    HR Department

    2008-01-01

    Would you say that your work is stimulating? How do you feel about your working environment and working relationships? Are you proud to be part of this Organization? To find the answers to these questions, the Human Resources Department (HR) will be launching, for the first time, a staff member survey. Via an on-line questionnaire, you will have the opportunity to express your opinions about how you see your work, your expectations and your commitment to the Organization. This will promote dialogue at a turning point in CERN’s history with the start-up of the LHC. An HR steering group is now working on the preparation of this survey. A partnership is being developed with a university, which will play an active role in drawing up the questionnaire and will then carry out a confidential and objective analysis of your replies. Your participation will help the Management, in collaboration with HR, to identify action plans in line with the Organization’s aspirations and t...

  2. Opinion dynamics with confirmation bias.

    Directory of Open Access Journals (Sweden)

    Armen E Allahverdyan

    Full Text Available Confirmation bias is the tendency to acquire or evaluate new information in a way that is consistent with one's preexisting beliefs. It is omnipresent in psychology, economics, and even scientific practices. Prior theoretical research of this phenomenon has mainly focused on its economic implications possibly missing its potential connections with broader notions of cognitive science.We formulate a (non-Bayesian model for revising subjective probabilistic opinion of a confirmationally-biased agent in the light of a persuasive opinion. The revision rule ensures that the agent does not react to persuasion that is either far from his current opinion or coincides with it. We demonstrate that the model accounts for the basic phenomenology of the social judgment theory, and allows to study various phenomena such as cognitive dissonance and boomerang effect. The model also displays the order of presentation effect-when consecutively exposed to two opinions, the preference is given to the last opinion (recency or the first opinion (primacy -and relates recency to confirmation bias. Finally, we study the model in the case of repeated persuasion and analyze its convergence properties.The standard Bayesian approach to probabilistic opinion revision is inadequate for describing the observed phenomenology of persuasion process. The simple non-Bayesian model proposed here does agree with this phenomenology and is capable of reproducing a spectrum of effects observed in psychology: primacy-recency phenomenon, boomerang effect and cognitive dissonance. We point out several limitations of the model that should motivate its future development.

  3. Opinion Change: Information or Partisanship?

    DEFF Research Database (Denmark)

    Justesen, Mogens K.; Klemmensen, Robert; Leavitt, Thomas

    Currently two paradigms seek to explain how voters change their opinion when they are confronted with new information. One school argues that voters are bayesian updaters who rationally change their opinion. Another school argues that voters are inherently biased in their evaluation of new...... information. According to this line of thought voters are more likely to accept information that con_rms their opinion compared to information that contradict their point of view. Using a quasi experiment we investigate the extent to which voters rely on bayesian updating or on motivated reasoning when...

  4. Leader's opinion priority bounded confidence model for network opinion evolution

    Science.gov (United States)

    Zhu, Meixia; Xie, Guangqiang

    2017-08-01

    Aiming at the weight of trust someone given to participate in the interaction in Hegselmann-Krause's type consensus model is the same and virtual social networks among individuals with different level of education, personal influence, etc. For differences between agents, a novelty bounded confidence model was proposed with leader's opinion considered priority. Interaction neighbors can be divided into two kinds. The first kind is made up of "opinion leaders" group, another kind is made up of ordinary people. For different groups to give different weights of trust. We also analyzed the related characteristics of the new model under the symmetrical bounded confidence parameters and combined with the classical HK model were analyzed. Simulation experiment results show that no matter the network size and initial view is subject to uniform distribution or discrete distribution. We can control the "opinion-leader" good change the number of views and values, and even improve the convergence speed. Experiment also found that the choice of "opinion leaders" is not the more the better, the model well explain how the "opinion leader" in the process of the evolution of the public opinion play the role of the leader.

  5. The long-lasting customs (longa consuetudine and the public interests (utilitas publica

    Directory of Open Access Journals (Sweden)

    Sič Magdolna

    2011-01-01

    Full Text Available In the process of creating the Roman Empire as well as thereafter during the struggle for its existence, the following question emerges: to which extent should be the acceding nations allowed to practice their deeply embedded customary rules? This question is important also nowadays in times of creation of the European Union and its unified legal system. In terms of the use of customs Rome has been changing its attitude depending on important changes in the society. In times of a rise, during the period of Republic, Rome was deciding on whether it will allow or forbid the acceding nations to continue living by their own customs and religious rules. Later, when the roman citizenship has been given to all inhabitants of the Empire by Caracalla's Edict (in the 212. year, a liberal approach has been taken. In the constitution of Alexander Sever, as well as in the fragments of the classical lawyers one can read about the obligation of the judge to take into account the customs. However, when the Empire got into a serious crisis and barbarian people came onto the roman land, a general boundary has been set towards the use of longlasting customs: these customs could be used, and potentially even have the force of a law, as long as they did not jeopardize the interests of the Empire (utilitas publica. The analyzed rules on the question can the potential future heirs dispose with the future heritage (the goods of a living person - bonis viventis in the classical, post-classical and Justinian's law, points onto the fact that the postclassical cutomary rules, that were not in conflict with the interests of the Empire, contributed even to the changes of the rules of the classical roman law. In the taken example, the classical rule according to which the disposal with future heritage is null and void, is modified under the influence of a German custom in a way that, property division and disposal with the divided property by future heirs was allowed

  6. Abbott Opinions #1-5.

    Science.gov (United States)

    Education Law Center, Inc., Newark, NJ.

    This document contains the following "Abbott Opinions": (1) "Early Childhood Education"; (2) "Adequate School Facilities"; (3) "Supplemental Programs and Whole School Reform in Elementary Schools"; (4) "Supplemental Programs in Middle and High Schools"; and (5) "Planning Programs and Budgets…

  7. Spanish opinion polls 1998

    International Nuclear Information System (INIS)

    Nufiez Lopez, Maria Pilar

    1999-01-01

    one of the three most important problems. The disadvantages of nuclear power mentioned by 28 percent of the population centre on the issue of pollution - without specifying the type of pollution - and 35 percent refer to the risk of radioactive releases. The information and communication work carried out by the nuclear industry since the country's first nuclear power plant went on line in 1968 has had obvious positive effects on public opinion in the areas surrounding the plants. Comparison of the replies provided by the general population and those from interviewees forming part of populations living close to nuclear power plants clearly demonstrates that opinions are directly related to the greater or lesser degree of ignorance of the subject. Knowledge of the location of Spain's nuclear power plants provides equally curious results. Seventy-five percent of the population claims to know that there are nuclear plants in Spain, but twenty-eight percent does not know or does not answer where these installations are. Evaluation of the data obtained allows the following conclusions to be drawn: Only 8 percent of the interviewees claims to be, pro-nuclear, i.e. in favour of new nuclear power plants being built if there were a need to extend the current generating capacity; 20 percent of the population respects the assumptions made in the Spanish nuclear moratorium: they consider that the plants currently in operation should not be closed down, and that no new plants should be built; 19 percent, thinks that the current plants should be closed, in spite of their recognizing that these installations are necessary and contribute to electricity generation; 24 percent is in favour of gradually replacing the nuclear power plants with other energy sources; 29 percent thinks that the currently operating plants should be shut down. This includes two percent of the population that openly claim to be actively antinuclear in their approach. The future of the Spanish nuclear industry

  8. Opinion dynamics in activity-driven networks

    Science.gov (United States)

    Li, Dandan; Han, Dun; Ma, Jing; Sun, Mei; Tian, Lixin; Khouw, Timothy; Stanley, H. Eugene

    2017-10-01

    Social interaction between individuals constantly affects the development of their personal opinions. Previous models such as the Deffuant model and the Hegselmann-Krause (HK) model have assumed that individuals only update their opinions after interacting with neighbors whose opinions are similar to their own. However, people are capable of communicating widely with all of their neighbors to gather their ideas and opinions, even if they encounter a number of opposing attitudes. We propose a model in which agents listen to the opinions of all their neighbors. Continuous opinion dynamics are investigated in activity-driven networks with a tolerance threshold. We study how the initial opinion distribution, tolerance threshold, opinion-updating speed, and activity rate affect the evolution of opinion. We find that when the initial fraction of positive opinion is small, all opinions become negative by the end of the simulation. As the initial fraction of positive opinions rises above a certain value —about 0.45— the final fraction of positive opinions sharply increases and eventually equals 1. Increased tolerance threshold δ is found to lead to a more varied final opinion distribution. We also find that if the negative opinion has an initial advantage, the final fraction of negative opinion increases and reaches its peak as the updating speed λ approaches 0.5. Finally we show that the lower the activity rate of individuals, the greater the fluctuation range of their opinions.

  9. Análise das publicações dos enfermeiros assistenciais em periódicos nacionais

    Directory of Open Access Journals (Sweden)

    Ana Maria Dyniewicz

    2010-12-01

    Full Text Available Esta pesquisa identificou a participação de enfermeiras assistenciais em publicações. Foi realizada revisão bibliográfica em três periódicos nacionais entre 2000 a 2007, somando 1.918 artigos. A enfermeira assistencial esteve como autora ou co-autora em 162 artigos (8.5%; em 75 publicações não houve identificação de sua titulação. Os doutores foram os que mais publicaram com enfermeiras e as áreas com maior número de artigos: educação em saúde e enfermagem, saúde do adulto e idoso. Concluiu-se que as enfermeiras têm maior facilidade em publicar em grupos de pesquisas e que ao assumirem a prática, mesmo depois de pós-graduação, não mantêm a produção científica. Há necessidade de maior empenho de toda a categoria profissional para ampliar essa participação em periódicos.

  10. O marketing direto como canal de marketing no setor de publicações periódicas (revistas e jornais) em São Paulo

    OpenAIRE

    Kato, Heitor Takashi

    2010-01-01

    Trata da utilização do marketing direto como canal de marketing para as empresas editoras de publicações periódicas em São Paulo. Conceitua o marketing direto e descreve suas variantes. Faz um breve histórico das publicações periódicas e do papel das assinaturas desde sua origem. Utilizando-se do esquema teórico de Aspinwall e do estudo do caso de empresas de publicações periódicas em São Paulo, analisa o potencial da utilização do marketing direto como canal de marketing para outras categori...

  11. A publicação de periódicos científicos digitais

    Directory of Open Access Journals (Sweden)

    Rosângela Schwarz Rodrigues

    2011-05-01

    Full Text Available http://dx.doi.org/10.5007/1518-2924.2011v16n31pi Os periódicos científicos aumentam de importância na medida em que Ciência e Tecnologia são entendidas como essenciais para o bem estar da população e o desenvolvimento sustentável dos países. Como responsáveis pela certificação e divulgação dos resultados das pesquisas em todas as áreas, os periódicos são os canais de comunicação prioritários da ciência. Em função da relevância crescente da publicação científica em todas as áreas do conhecimento, os periódicos são pressionados cada vez mais a elevar seus padrões de qualidade, com o objetivo de atrair mais e melhores artigos, o que implica em maior número de leitores e citações. As instituições de fomento e avaliação da ciência consideram a publicação como elemento final do ciclo da pesquisa, e indicador quantitativo e qualitativo para a construção de confiabilidade e prestígio para os indivíduos, grupos e instituições que formam a rede. A Ciência da Informação é área que tem no estudo da Comunicação Científica uma de suas principais vertentes e esta condição exige que tenhamos excelentes e inovadores periódicos. A Encontros Bibli: revista de biblioteconomia e ciência da informação é pioneira, sendo a primeira revista exclusivamente digital da Ciência da Informação no Brasil. Em 1996, no dia 09 de maio, a revista Encontros Bibli, por iniciativa do então Departamento de Biblioteconomia e Documentação, atual Departamento de Ciência da Informação da Universidade Federal de Santa Catarina (UFSC, ingressava na Web, a partir de seu primeiro número, utilizando a ferramenta HTML e mais tarde agregando outros recursos de edição, como a edição final dos textos em PDF. Desde então, tem se mantido neste ambiente, com periodicidade semestral e edições especiais. No ano 2003, a Encontros Bibli foi incluída na Rede de Revistas Cientificas da América Latina, Caribe, Espanha e

  12. A publicação de periódicos científicos digitais

    Directory of Open Access Journals (Sweden)

    Rosângela Schwarz Rodrigues

    2011-05-01

    Full Text Available Os periódicos científicos aumentam de importância na medida em que Ciência e Tecnologia são entendidas como essenciais para o bem estar da população e o desenvolvimento sustentável dos países. Como responsáveis pela certificação e divulgação dos resultados das pesquisas em todas as áreas, os periódicos são os canais de comunicação prioritários da ciência.Em função da relevância crescente da publicação científica em todas as áreas do conhecimento, os periódicos são pressionados cada vez mais a elevar seus padrões de qualidade, com o objetivo de atrair mais e melhores artigos, o que implica em maior número de leitores e citações. As instituições de fomento e avaliação da ciência consideram a publicação como elemento final do ciclo da pesquisa, e indicador quantitativo e qualitativo para a construção de confiabilidade e prestígio para os indivíduos, grupos e instituições que formam a rede.A Ciência da Informação é área que tem no estudo da Comunicação Científica uma de suas principais vertentes e esta condição exige que tenhamos excelentes e inovadores periódicos. A Encontros Bibli: revista de biblioteconomia e ciência da informação é pioneira, sendo a primeira revista exclusivamente digital da Ciência da Informação no Brasil.Em 1996, no dia 09 de maio, a revista Encontros Bibli, por iniciativa do então Departamento de Biblioteconomia e Documentação, atual Departamento de Ciência da Informação da Universidade Federal de Santa Catarina (UFSC, ingressava na Web, a partir de seu primeiro número, utilizando a ferramenta HTML e mais tarde agregando outros recursos de edição, como a edição final dos textos em PDF. Desde então, tem se mantido neste ambiente, com periodicidade semestral e edições especiais.No ano 2003, a Encontros Bibli foi incluída na Rede de Revistas Cientificas da América Latina, Caribe, Espanha e Portugal (REDALYC e pelo Sistema Regional de Informaci

  13. Plutonium - the ultrapoison? An expert's opinion about an expert opinion

    International Nuclear Information System (INIS)

    Stoll, W.; Becker, K.

    1989-01-01

    In an expert opinion written by Professor H. Kuni, Marburg, for the North Rhine-Westphalian state government, plutonium is called by far the most dangerous element in the Periodic Table. The Marburg medical expert holds that even improved legal instruments are unable to warrant effective protection of the workers handling this material, in the light of the present standards of industrial safety, because of radiological conditions and measuring problems with plutonium isotopes. In this article by an internationally renowned expert in the field, the ideas expressed in the expert opinion about the toxicity of plutonium, the cause-and-effect relationship in radiation damage by plutonium, and recent findings about the toxicity are subjected to a critical review. On the basis of results of radiation protection and of case studies, the statements in the expert opinion are contrasted with facts which make them appear in a very different light. (orig./RB) [de

  14. A qualidade das publicações científicas: considerações de um Editor de Área ao final do mandato

    OpenAIRE

    Albuquerque,Ulysses Paulino de

    2009-01-01

    A qualidade das publicações científicas vem sendo discutida na atualidade considerando diferentes perspectivas. Neste texto, examina-se alguns dos principais problemas relativos à produção textual em ciência, com ênfase para os considerados de má conduta. Adicionalmente, são apresentadas sugestões para autores, revisores e editores no sentido de evitar condutas inadequadas no processo de publicação de trabalhos científicos.

  15. Public opinion about nuclear energy is in a change process: we have moved from opposition to the consideration; La opinion publica sobre la energia nuclear esta en proceso de cambio: hemos pasado del rechazo a la consideracion

    Energy Technology Data Exchange (ETDEWEB)

    Nunez, P.

    2012-07-01

    The nuclear sector in Spain is making huge affords towards improving public acceptance. the common trend is rigorous and professional diffusion and information regarding nuclear issues. The goal, besides informing on the excellent results and impeccable performance of nuclear power plants, is for effective communication to offer society information on current activities. (Author)

  16. Sentiment Analysis and Opinion Mining

    CERN Document Server

    Liu, Bing

    2012-01-01

    Sentiment analysis and opinion mining is the field of study that analyzes people's opinions, sentiments, evaluations, attitudes, and emotions from written language. It is one of the most active research areas in natural language processing and is also widely studied in data mining, Web mining, and text mining. In fact, this research has spread outside of computer science to the management sciences and social sciences due to its importance to business and society as a whole. The growing importance of sentiment analysis coincides with the growth of social media such as reviews, forum discussions

  17. Public opinion polls on nuclear energy

    International Nuclear Information System (INIS)

    Heller, E.D.

    1980-07-01

    Future developments in the attitude towards nuclear energy can not be predicted on account of this public opinion survey. The survey shows just how many different factors influence the attitude towards issues of public and political interst. For this reason in particular, it would be desirable to include such aspects into future surveys. The survey shows that public opinion polls quite often investigate on the ordering party's opinion rather than the pollees opinion. The attempt at making public opinion polls a means of forming political opinions, implying a certain desired opinion to be the majority opinion has brought those polls into disrepute. If real results are not required and manipulation prevails, results are prevented, which must not be blamed on the principle of public opinion polls as such. (orig.) [de

  18. Public opinion and terrorist acts

    Czech Academy of Sciences Publication Activity Database

    Malečková, Jitka; Stanišić, Dragana

    2011-01-01

    Roč. 27, Sup. 1 (2011), S107-S121 ISSN 0176-2680 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : support for terrorism * public opinion * international terrorism Subject RIV: AH - Economics Impact factor: 1.437, year: 2011

  19. Opinion Summarizationof CustomerComments

    Science.gov (United States)

    Fan, Miao; Wu, Guoshi

    Web 2.0 technologies have enabled more and more customers to freely comment on different kinds of entities, such as sellers, products and services. The large scale of information poses the need and challenge of automatic summarization. In many cases, each of the user-generated short comments implies the opinions which rate the target entity. In this paper, we aim to mine and to summarize all the customer comments of a product. The algorithm proposed in this researchis more reliable on opinion identification because it is unsupervised and the accuracy of the result improves as the number of comments increases. Our research is performed in four steps: (1) mining the frequent aspects of a product that have been commented on by customers; (2) mining the infrequent aspects of a product which have been commented by customers (3) identifying opinion words in each comment and deciding whether each opinion word is positive, negative or neutral; (4) summarizing the comments. This paper proposes several novel techniques to perform these tasks. Our experimental results using comments of a number of products sold online demonstrate the effectiveness of the techniques.

  20. Public opinion, information and education

    International Nuclear Information System (INIS)

    De La Poza Galiano, A.

    1994-01-01

    The molding of public opinion by media, concerning nuclear energy, is analyzed, and the assumptions such as: nuclear plants equal atomic bombs or 'nuclear plants, no thanks', are emphasized. A response to this media hammering in Spain has been developed through teachers' education seminars organized by the Spanish Atomic forum and the Book on Energy, edited by specialized educators

  1. Impotent science, omnipotent public opinion

    International Nuclear Information System (INIS)

    Guillaume, Nathalie

    2001-01-01

    Full text: Nowadays public opinion has become prominent when political leaders have themselves to vote. Even scientific or economical decisions are often taken more in accordance to these trends than to rational reasons. For a long time it has been widely accepted that a clear and pedagogical explanation was enough to make scientific issues understandable. For nearly 20 years, a true scientific and professional communication has been developed in France towards the general public to make nuclear industry acceptable. Nevertheless today, we notice that the acceptance of the nuclear option has lost many points in public polls. An accident, in the nuclear fields or in another fields, in one point or another of the planet can ruin the work of many years in communication. 1) In order to draw a more precise picture of public opinion, to follow these trends and make them more understandable, the CEA communication direction has built a 'public opinion barometer' dealing with the following fields: - Information on nuclear fields; - The nuclear actors; - The future of nuclear option; - Radioactive waste; - Risks perception; - Nuclear energy and other sources of energy; - Economy and nuclear power; - Image of nuclear. 2) Come and visit our labs to make up your own opinion: As communication methods through the classical media has, up to now, failed in changing public opinion regarding nuclear, the decision was made to offer to people the opportunity to meet searchers at work.400 'Communicating researchers' to day are volunteers to receive the public .They are trained to be able to explain their work to non specialists; they receive documents dealing with current events to help them answer to questions and they are invited to an annual general meeting (last one in January 2001). 85 laboratories are opened (civil and military ones). In 2000, nearly 10,000 visitors have come to us. In 2001, new additional operations will be lead toward young people, teachers, associations. (author)

  2. Public communication and nuclear energy; La comunicacion publica y la energia nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Cornado, A.

    2006-07-01

    The article tries to explain why on occasion the public's perception of nuclear is more negative than of any other form of electricity generation or issue related to this field, when in reality public opinion has been gradually losing interest in nuclear in recent years. In fact, we could say that as nuclear loses its interest, its presence in the media grows in relation to the environmental aspects of electricity generation, of which nuclear form a part. Of the accusations directed at the nuclear industry, probably the most frequent one concerns the lack of transparency and lack of information on its activities. This article shows how the nuclear sector is probably one that generates more and better information on its own business. However, the lack of social acceptance of this activity, and of the energy business in general, is recognized. To solve this, mention is made of the example of France and Finland, where a well planned communication policy, implemented on a sustained basis over time, and the invitation to society to take part in these issues have favored a substantial improvement of public acceptance of electric generation sources, and specifically the nuclear option. The article ends with some recommendations that could be applied to Spain. (Author)

  3. DETERMINACION DE FACTORES DE RIESGO DE MOBBING EN LAS EMPRESAS ESTATALES DE LA PROVINCIA DE SANTA ELENA

    Directory of Open Access Journals (Sweden)

    Bertha Maggi De Monserrate

    2016-04-01

    Full Text Available El Mobbing es una patalogía considerada por la Organizacion Mundial de la Salud y la Organizacion Panamericana como una entidad clinica muy violenta que en los ultimos dias ha tomado un auge considerable afectando el desarrollo de las naciones y constituyendo una amenaza para la salud publica a nivel mundial. Este término proviene del vocablo anglosajón que se traduce como acoso moral, psicoterror laboral, violencia psicológica, en resumen una medida de conducta agresiva hacia el trabajador victima, por parte de otro trabajador agresor. Los especialistas coinciden en que se trata de un problema de salud publica, alcanzando el grado de epidemia - pandemia. El objetivo de proyecto es determinar los factores de riesgo que inducen al Mobbing en los trabajadores de los Establecimientos Estatales de la Provincia de Santa Elena, en una muestra al azar de 400 trabajadores. El instrumento de Recoleccion de datos será el Inventario de Acoso Moral de Leyman. El resultado será diagnostico de Mobbing en los trabajadorobjeto de estudio para la intervención psicológica respectiva.

  4. Opinion

    African Journals Online (AJOL)

    abp

    2017-06-08

    Jun 8, 2017 ... jiroveci. Most of them had recently been diagnosed with Kaposi sarcoma, a rare malignancy, which is the "trademark" of this new immune .... De Buck E, Dieltjens T, Compernolle V, Vandekerckhove P. Is having sex with other ...

  5. OPINION

    African Journals Online (AJOL)

    2012-03-01

    Mar 1, 2012 ... THE SOUTHERN AFRICAN JOURNAL OF HIV MEDICINE. 14 ... In this article, we explore how three factors (a belief .... Delius P, Glaser C. The myths of polygamy: a history of extra-marital and multi-partnership sex in South.

  6. Opinion

    African Journals Online (AJOL)

    abp

    2012-07-24

    Jul 24, 2012 ... Challenges in disclosure of adverse events and errors in surgery; perspectives from sub-Saharan Africa. Abdulrasheed Ibrahim1,&, Ekundayo Stephen Garba1, Malachy Eneye Asuku1. 1Department of surgery, Ahmadu Bello University Teaching Hospital P.M.B 06 Shika Zaria, Nigeria. &Corresponding ...

  7. Opinion

    African Journals Online (AJOL)

    raoul

    2011-08-23

    Aug 23, 2011 ... Reporting epidemics: newspapers, information dissemination and the story of Ebola in the Ugandan district of Luweero. Allan Mwesiga1,&. 1Pan African Medical Journal, African Field Epidemiology Network (AFENET), Kampala, Uganda. &Corresponding author: Pan African Medical Journal, African Field ...

  8. Opinion

    African Journals Online (AJOL)

    abp

    2015-02-10

    Feb 10, 2015 ... thrombophilia, an antiphospholipids syndrome, Behçet´s disease and neoplasia. Medical therapy and surgical resection can be mentioned these thrombotic complication. Surgical treatment could be considered because the right atrial thrombus was mobile and it caused a massive pulmonary embolism.

  9. Opinion

    African Journals Online (AJOL)

    raoul

    23 mai 2011 ... Abstract. Le Cameroun utilise un système de budgétisation historique et une approche «top - down» pour allouer ses ressources de santé publique. Cependant, le pays compte 175 districts de santé dont les fortes disparités de nature épidémiologique, économique, géographique et culturelle, devraient ...

  10. Opinion

    African Journals Online (AJOL)

    abp

    2012-06-21

    Jun 21, 2012 ... In Kenya, universities offering undergraduate training in medicine include the university of Nairobi and Moi .... road traffic accident. .... more knowledgeable about its pharmacology but because they have the solution that will.

  11. Opinion

    African Journals Online (AJOL)

    endeavours in such fields as the short-story, the novel, folklore, criticisms and play writing, it is not hard to ... tively little critical attention deserving of his three or so decades of artistic output. Apart from ... them current [have now] faded into the limbo of memory? .... to be desired as a novel in terms of fonn and style. After all the ...

  12. OPINION

    African Journals Online (AJOL)

    decrease trainee exposure to rare and complex as well as and to common paediatric surgical pathologies.1 ... nurses, anaesthetists and intensivists), and overall shortage of health care workers and resources pose ... order to gain the skills, knowledge and maturity necessary to practice independently as professionals.

  13. Identifying Opinion Leaders to Promote Behavior Change

    Science.gov (United States)

    Valente, Thomas W.; Pumpuang, Patchareeya

    2007-01-01

    This article reviews 10 techniques used to identify opinion leaders to promote behavior change. Opinion leaders can act as gatekeepers for interventions, help change social norms, and accelerate behavior change. Few studies document the manner in which opinion leaders are identified, recruited, and trained to promote health. The authors categorize…

  14. Investigações sobre o ensino de Genética e Biologia Molecular no Ensino Médio brasileiro: reflexões sobre as publicações científicas

    OpenAIRE

    Melo,José Romário de; Carmo,Edinaldo Medeiros

    2009-01-01

    Com o objetivo de analisar as publicações relacionadas ao ensino de Genética e Biologia Molecular no Ensino Médio brasileiro, foram consideradas reflexões sobre várias publicações científicas mediante revisão bibliográfica. Foram analisados trabalhos publicados entre 1999 a 2008. A Revista Genética na Escola se destacou quanto à quantidade de artigos publicados. As publicações puderam ser classificadas em diversas categorias, como: análise de livro didático (ALD), histórico (HIS), intrainterd...

  15. Fatores de impacto de publicações psiquiátricas e produtividade científica

    Directory of Open Access Journals (Sweden)

    Elkis Helio

    1999-01-01

    Full Text Available OBJETIVO: Mostrar que alguns índices bibliométricos, como o Fator de Impacto (FI e a análise de citações, são úteis para avaliação da repercussão científica de publicações psiquiátricas. Tais índices podem também ser empregados na avaliação de produtividade científica individual. MÉTODOS: Os fatores de impacto de periódicos psiquiátricos dos anos de 1995 e 1997 foram obtidos através do "Journal of Citation Reports". As curvas de distribuição foram analisadas através de histogramas e gráficos tipo caixa (box-plots. As médias das avaliações de 1995 e 1997 foram comparadas através do teste de soma de postos de Wilcoxon. RESULTADOS: As curvas de distribuição dos fatores de impacto em 1995 e 1997 mostraram não obedecer a uma distribuição normal. A média de ambas as avaliações girou em torno de 1,5. Houve um aumento significativo na média dos fatores de impacto de 1995 para 1997 ( Wilcoxon W=57 p=0,026. Três periódicos mantiveram os seus fatores de impacto várias vezes acima da média geral em ambas as avaliações ("outliers": "Archives of General Psychiatry", "American Journal of Psychiatry" e "Journal of Clinical Psychopharmacology". CONCLUSÕES: Os fatores de impacto são os melhores índices para avaliação do desempenho científico de publicações psiquiátricas. No entanto, no caso de avaliações da produtividade científica individual, esta também deve ser avaliada através de uma análise de citações.

  16. The public opinion and ATC

    International Nuclear Information System (INIS)

    Ballera, J.

    2010-01-01

    The role of the media is essential to adopt a final decision in relation to the location of a Centralized Temporary Storage (ATC)in Spain. to the deliberative process is public, open and transparent, as included in Royal Decree that created the Inter ministerial Commission responsible for overseeing the procedure, it is necessary for that citizens has information, clear and unequivocal. indicators such as the special edition of the Eurobarometer survey published in June 2008 showed that it is moving towards a truly informed public opinion in these matters. (Author)

  17. The nuclear power policy in Argentina (1965-2003); La politica publica de generacion nucleoelectrica en la Republica Argentina (1965-2003)

    Energy Technology Data Exchange (ETDEWEB)

    Carreiro, Francisco M [Buenos Aires Univ. (Argentina). Facultad de Ciencias Economicas

    2005-07-01

    This paper aims to expose some outcomes of a larger research on the nuclear power plants public policy review in Argentine, between 1965 and 2003. It points out the relevance of institutional design as a main factor to explain the policy evolution, and offers unpublished statistic data of this nuclear energy sector. Finally, some comments are presented in order to highlight the importance of the unsolved policy aspects that concern the decision makers in this area. (author) [Spanish] El presente trabajo deriva de un estudio integral desde la optica de la politica publica, y tiene como objetivo el analisis de la evolucion de la politica publica de generacion nucleoelectrica en la Republica Argentina entre los anios 1965 y 2003. (autor)

  18. Publicação Eletrônica: a linguagem do e-book na hipermídia

    Directory of Open Access Journals (Sweden)

    Daniela Carvalho Monteiro Ferreira

    2013-12-01

    Full Text Available O e-Book é um ambiente virtual e os formatos ePub e Daisy são um conjunto de arquivos interconectados, com potencial de utilização de fontes externas de informação, o que os tornam uma hipermídia. O objetivo deste artigo é apresentar os primeiros resultados sobre a utilização do quadro metodológico de planejamento do conteúdo audiovisual na edição de e-Book. Verificou-se que, assim como na web, os formatos ePub e Daisy, e em especial o primeiro, possui o potencial de utilização de recursos audiovisuais que podem fazer do resultado extrapolar a linguagem tradicional do livro impresso, tornando-os multimídia. Surge então o questionamento sobre o papel do editor de e-Book enquanto publicação eletrônica baseado no hipertexto, que assemelha-se com o de um roteirista para hipermídia.

  19. Os usos sociais do dinheiro em circuitos filantrópicos: o caso das "publicações de rua"

    Directory of Open Access Journals (Sweden)

    Ariel Wilkis

    2008-04-01

    Full Text Available A partir de um estudo de caso centrado em uma organização que edita uma revista vendida por pessoas "sem teto" na cidade de Buenos Aires, me interrogo sobre os usos sociais do dinheiro em circuitos filantrópicos. Ao seguir a polêmica entre dinheiro e dom, que está no centro das discussões da antropologia e da sociologia, enfoco duas questões: a o papel do dinheiro para demarcar os limites entre as "transações mercantis" e as "circulações de dons"; b a relação entre dinheiro e moral. O trabalho de campo consistiu em uma etnografia das transações entre os vendedores e os compradores desta publicação.Based on a case study of an organization responsible for publishing a magazine sold to ‘homeless’ people in Buenos Aires, I examine the social uses of money in philanthropic circles. Turning to the polemic between money and gift at the centre of discussions in anthropology and sociology, I focus on two questions: a the role of money in demarcating the limits between ‘market transactions’ and ‘gift circulations’; b the relation between money and morality. Fieldwork involved an ethnographic study of the transactions between the sellers and buyers of this publication.

  20. Public perception of nuclear power in Mexico after Fukushima; Percepcion publica de la energia nuclear en Mexico despues de Fukushima

    Energy Technology Data Exchange (ETDEWEB)

    Palacios, J. C.; Alonso, G.; Ramirez, R., E-mail: javier.palacios@inin.gob.mx [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2015-09-15

    This section presents some of the results of four studies on international public opinion about nuclear energy, the first one made several years before the Fukushima accident, conducted in 2005 by the IAEA through the company Globe Scan Inc. The second study was conducted by the same company in 2011 a few months after the Fukushima accident, including also corresponding results to two studies conducted by the British firm Ipsos Mori (of years 2011 and 2012 respectively). Finally three studies conducted by the Instituto Nacional de Investigaciones Nucleares (ININ) in 2006, 2008 and 2013 are presented. From the results of these studies was determined that the Fukushima accident itself had a negative effect on public opinion in Mexico, as throughout the world, but this trend is reversing. Also it found that public opinion in Mexico on using reactors to generate electricity is favorable, although not still has much support from the government for the construction of new nuclear power plants. (Author)

  1. French opinion on Nuclear Energy

    International Nuclear Information System (INIS)

    Bucaille, A.

    2003-01-01

    Contrary to what many think or say, most French people do not have a clear-cut opinion about nuclear power. And until public opinion can be accurately assessed, we should be worried of speaking on its behalf. More than half the population of France believes that nuclear power is the cheapest option, but 40% of them have no idea what the situation really is. The French are keenly aware of the what is at stake at the international level, and the fact that energy is becoming a worldwide issue. What they are most concerned about is nuclear waste and the possibility of a catastrophe of the Chernobyl type occurring. Disquiet about the first is now dissipating, after having increased. But attitudes about the second are ambivalent. A quarter of the French are very ignorant about radioactivity. 20% of the population complain that not enough information is forthcoming, particularly as concerns advances in technology. As can be anticipated, awareness of the question of climate change is growing year by year, with increased reporting of storms, floods and heat waves

  2. Nuclear power and public opinion

    International Nuclear Information System (INIS)

    Kazanikov, I.A.; Klykov, S.A.

    2000-01-01

    The public opinion on Nuclear Power is not favorable. A purposeful work with public perception is necessary. One way to create a positive image of the nuclear industry is to improve public radiological education. This challenge can be resolved in the close cooperation with state school and preschool education. The formation about nuclear power should be simple and symbolical. Our society can be divided into 4 parts which can be called as target groups: First group - People from the nuclear industry with special education working at nuclear facilities or related to the industry. Second group - People working in the fields connected with nuclear power. Third group - People not related to nuclear power or even with negative impression to the industry. This group is the largest and the work required is the most difficult. Fourth group - The number of this group's members is the least, but it has strong influence on public opinion. 'Greens' and a broad spectrum of ecological organizations can be included in this group. (Authors)

  3. Avaliação do autoconceito no contexto escolar: análise das publicações em periódicos brasileiros

    Directory of Open Access Journals (Sweden)

    Adriana Cristina Boulhoça Suehiro

    Full Text Available Visando a levantar as publicações dos últimos dez anos referentes à avaliação do autoconceito no contexto escolar, o presente estudo avaliou artigos encontrados nos periódicos classificados como Nacional A pela CAPES. Os dados evidenciaram poucas publicações voltadas para a avaliação do construto. Mesmo os periódicos específicos de Psicologia escolar e educacionalpassaram a publicar artigos sobre o assunto somente a partir de 2005. Nas análises por Região, autoria e amostras, o Sudeste apresentou maior concentração de artigos publicados. Foi identificado o uso mais freqüente da autoria múltipla e a realização de estudos envolvendo crianças. As referências apresentaram mais artigos e livros, com predominância da literatura internacional. Quanto aos instrumentos de avaliação, os mais utilizados foram a Escala Infantil Piers-Harris e a Escala de Autoconceito Infanto-Juvenil EAC-IJ. Por fim, o presente estudo atesta a necessidade de novas publicações voltadas para a avaliação do autoconceito no contexto escolar, guiado pela importância do construto no processo de aprendizagem.

  4. Conciliatory and contradictory dynamics in opinion formation

    OpenAIRE

    Boudin , Laurent; Mercier , Aurore; Salvarani , Francesco

    2012-01-01

    International audience; In this article, we study, via a kinetic description, the effect of different psychologies on the evolution of the opinion with respect to a binary choice, in a closed group. We show that the interaction between individuals with different reactions regarding the exchange of opinion induces some phenomena, such as the concentration of opinions or the cyclic-in-time behaviour of the distribution function. We provide an existence and uniqueness result for the model and nu...

  5. Las Nuevas Tecnologias de la Informacion en las Bibliotecas Publicas de Puerto Rico: Impacto en el Personal Bibliotecario

    Science.gov (United States)

    Diaz-Suarez, Damalin Judith

    2012-01-01

    The purpose of this research was to determine the status of Puerto Rico's public libraries to new information technologies. Obtaining the views of library staff working in the same, characteristics and attitudes and knowledge in new information technologies needed to serve as information specialists in libraries. To know the opinion of the…

  6. Public opinion survey on energy

    International Nuclear Information System (INIS)

    1981-01-01

    The results of a public opinion survey on energy, conducted by Prime Minister's Office from November 26 to December 2, 1980, are described. Of the sampling of 5,000 adults throughout the nation, 4,113 replied the questions. The contents are as follows: awaraness of energy conservation, projection of the future of nuclear power, uneasiness about nuclear power, and energy policies. Concerning the major power generation system of the future, 47% of the people mentioned nuclear energy, followed by 18% mentioned solar energy. As to the future share of nuclear power, 38% favored its increase, 28% its maintaining at the current level, and only 5% wanted its decrease. About the feeling of uneasiness, 56% felt uneasiness and 44% were secure, making it clear that the uneasiness has not yet been eliminated. (J.P.N.)

  7. Fashion clothing involvement, opinion leadership and opinion seeking amongst black generation Y students / Pulaki Joseph Tshabalala

    OpenAIRE

    Tshabalala, Pulaki Joseph

    2014-01-01

    Opinion leadership and opinion seeking are central constructs in academic studies of new product innovations. Fashion opinion leaders as those individuals who accelerate the fashion maturity process by legitimising a fashionable trend and influence other consumers to adopt the new innovative style as a replacement for the current accepted one. Consumers who accept information and adopt new style innovations are called opinion seekers and are important to the diffusion of new fashions because ...

  8. Opinion evolution in different social acquaintance networks.

    Science.gov (United States)

    Chen, Xi; Zhang, Xiao; Wu, Zhan; Wang, Hongwei; Wang, Guohua; Li, Wei

    2017-11-01

    Social acquaintance networks influenced by social culture and social policy have a great impact on public opinion evolution in daily life. Based on the differences between socio-culture and social policy, three different social acquaintance networks (kinship-priority acquaintance network, independence-priority acquaintance network, and hybrid acquaintance network) incorporating heredity proportion p h and variation proportion p v are proposed in this paper. Numerical experiments are conducted to investigate network topology and different phenomena during opinion evolution, using the Deffuant model. We found that in kinship-priority acquaintance networks, similar to the Chinese traditional acquaintance networks, opinions always achieve fragmentation, resulting in the formation of multiple large clusters and many small clusters due to the fact that individuals believe more in their relatives and live in a relatively closed environment. In independence-priority acquaintance networks, similar to Western acquaintance networks, the results are similar to those in the kinship-priority acquaintance network. In hybrid acquaintance networks, similar to the Chinese modern acquaintance networks, only a few clusters are formed indicating that in modern China, opinions are more likely to reach consensus on a large scale. These results are similar to the opinion evolution phenomena in modern society, proving the rationality and applicability of network models combined with social culture and policy. We also found a threshold curve p v +2p h =2.05 in the results for the final opinion clusters and evolution time. Above the threshold curve, opinions could easily reach consensus. Based on the above experimental results, a culture-policy-driven mechanism for the opinion dynamic is worth promoting in this paper, that is, opinion dynamics can be driven by different social cultures and policies through the influence of heredity and variation in interpersonal relationship networks. This

  9. Opinion evolution in different social acquaintance networks

    Science.gov (United States)

    Chen, Xi; Zhang, Xiao; Wu, Zhan; Wang, Hongwei; Wang, Guohua; Li, Wei

    2017-11-01

    Social acquaintance networks influenced by social culture and social policy have a great impact on public opinion evolution in daily life. Based on the differences between socio-culture and social policy, three different social acquaintance networks (kinship-priority acquaintance network, independence-priority acquaintance network, and hybrid acquaintance network) incorporating heredity proportion ph and variation proportion pv are proposed in this paper. Numerical experiments are conducted to investigate network topology and different phenomena during opinion evolution, using the Deffuant model. We found that in kinship-priority acquaintance networks, similar to the Chinese traditional acquaintance networks, opinions always achieve fragmentation, resulting in the formation of multiple large clusters and many small clusters due to the fact that individuals believe more in their relatives and live in a relatively closed environment. In independence-priority acquaintance networks, similar to Western acquaintance networks, the results are similar to those in the kinship-priority acquaintance network. In hybrid acquaintance networks, similar to the Chinese modern acquaintance networks, only a few clusters are formed indicating that in modern China, opinions are more likely to reach consensus on a large scale. These results are similar to the opinion evolution phenomena in modern society, proving the rationality and applicability of network models combined with social culture and policy. We also found a threshold curve pv+2 ph=2.05 in the results for the final opinion clusters and evolution time. Above the threshold curve, opinions could easily reach consensus. Based on the above experimental results, a culture-policy-driven mechanism for the opinion dynamic is worth promoting in this paper, that is, opinion dynamics can be driven by different social cultures and policies through the influence of heredity and variation in interpersonal relationship networks. This

  10. Opinion competition dynamics on multiplex networks

    Science.gov (United States)

    Amato, R.; Kouvaris, N. E.; San Miguel, M.; Díaz-Guilera, A.

    2017-12-01

    Multilayer and multiplex networks represent a good proxy for the description of social phenomena where social structure is important and can have different origins. Here, we propose a model of opinion competition where individuals are organized according to two different structures in two layers. Agents exchange opinions according to the Abrams-Strogatz model in each layer separately and opinions can be copied across layers by the same individual. In each layer a different opinion is dominant, so each layer has a different absorbing state. Consensus in one opinion is not the only possible stable solution because of the interaction between the two layers. A new mean field solution has been found where both opinions coexist. In a finite system there is a long transient time for the dynamical coexistence of both opinions. However, the system ends in a consensus state due to finite size effects. We analyze sparse topologies in the two layers and the existence of positive correlations between them, which enables the coexistence of inter-layer groups of agents sharing the same opinion.

  11. Swedish Opinion on Nuclear Power 1986 - 2011

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg, Soeren

    2012-11-01

    This report contains the Swedish opinion on Nuclear Power and European Attitudes on Nuclear Power. It also includes European Attitudes Towards the Future of Three Energy Sources; Nuclear Energy, Wind Power and Solar Power - with a focus on the Swedish opinion. Results from measurements done by the SOM Inst. are presented.

  12. French and european opinions about energy questions

    International Nuclear Information System (INIS)

    1992-03-01

    This paper presents a statistical study of french and european opinions in 1989 about energy questions. The main subjects studied are: qualities of different energy sources (coal, petroleum, natural gas, nuclear energy, renewable energies); perception in public opinion of nuclear industry; energy and environmental effects. 6 figs., 1 tab., 4 appendices

  13. Tropospheric ozone. Formation, properties, effects. Expert opinion

    International Nuclear Information System (INIS)

    Elstner, E.F.

    1996-01-01

    The formation and dispersion of tropospheric ozone are discussed only marginally in this expert opinion; the key interest is in the effects of ground level ozone on plants, animals, and humans. The expert opinion is based on an analysis of the available scientific publications. (orig./MG) [de

  14. Getting a Second Opinion Before Surgery

    Science.gov (United States)

    ... for a second opinion before surgery. When your doctor says you have a health problem that needs surgery, you have the right to: • Know and understand your treatment choices • Have another doctor look at those choices with you (second opinion) • ...

  15. Competing opinion diffusion on social networks.

    Science.gov (United States)

    Hu, Haibo

    2017-11-01

    Opinion competition is a common phenomenon in real life, such as with opinions on controversial issues or political candidates; however, modelling this competition remains largely unexplored. To bridge this gap, we propose a model of competing opinion diffusion on social networks taking into account degree-dependent fitness or persuasiveness. We study the combined influence of social networks, individual fitnesses and attributes, as well as mass media on people's opinions, and find that both social networks and mass media act as amplifiers in opinion diffusion, the amplifying effect of which can be quantitatively characterized. We analytically obtain the probability that each opinion will ultimately pervade the whole society when there are no committed people in networks, and the final proportion of each opinion at the steady state when there are committed people in networks. The results of numerical simulations show good agreement with those obtained through an analytical approach. This study provides insight into the collective influence of individual attributes, local social networks and global media on opinion diffusion, and contributes to a comprehensive understanding of competing diffusion behaviours in the real world.

  16. Internet Censorship in Turkey: University Students' Opinions

    Science.gov (United States)

    Ozkan, Hasan; Arikan, Arda

    2009-01-01

    The aim of this paper is to study university students' opinions toward online censorship with references to their socio-political and economic variables. Considering the upwards trend and the increasing number of online restrictions in Turkey, the opinions of university students (n=138) are thought to give significant findings. The questionnaire…

  17. Studies in Swedish Energy Opinion

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg, Soeren; Hedberg, Per

    2012-07-01

    -length studies of Swedish mass attitudes toward nuclear power appeared already in the late 1970-ies. Since then all SNES surveys have included measurements of Swedish opinions on various energy issues. A special election study was done in 1980 covering the nuclear power referendum. Beginning in 1986, SNES's election year measurements were supplemented by annual studies done by the newly founded SOM Institute at Univ. of Gothenburg. These annual measurements were from the start designed and coordinated by the research project Energy Opinion in Sweden, originally financially supported by the now non-existent National Board for Spent Fuel, but since 1999 financed by The Swedish Energy Agency. The analyses in the chapters in this English language book compendium have all been done and published under the auspices of the research project Energy Opinion in Sweden. The time span is quite long, over twenty years. The writing in Chapter 1 appeared already in 1991, while the results in Chapters 7 and 8 are from 2011.

  18. Survey Methods, Traditional, Public Opinion Polling

    DEFF Research Database (Denmark)

    Elmelund-Præstekær, Christian; Hopmann, David Nicolas; Pedersen, Rasmus Tue

    2017-01-01

    Traditional public opinion polls are surveys in which a random sample of a given population is asked questions about their attitudes, knowledge, or behavior. If conducted properly, the answers from such surveys are approximately representative of the entire population. Traditional public opinion...... polling is typically based on four different methods of data gathering, or combinations hereof: face-to-face, postal surveys, phone surveys, and web surveys. Given that opinion polls are based on a sample, we cannot be sure that the sample reflects public opinion perfectly, however—even if randomness...... is perfect. Moreover, responses may be highly dependent on the contextual information provided with the question. Also, it may be difficult to capture past or complex causes of attitudes or behavior. In short, surveys are a precise way of measuring public opinion, but they do not come without challenges....

  19. Opinion formation models on a gradient.

    Directory of Open Access Journals (Sweden)

    Michael T Gastner

    Full Text Available Statistical physicists have become interested in models of collective social behavior such as opinion formation, where individuals change their inherently preferred opinion if their friends disagree. Real preferences often depend on regional cultural differences, which we model here as a spatial gradient g in the initial opinion. The gradient does not only add reality to the model. It can also reveal that opinion clusters in two dimensions are typically in the standard (i.e., independent percolation universality class, thus settling a recent controversy about a non-consensus model. However, using analytical and numerical tools, we also present a model where the width of the transition between opinions scales proportional g(-1/4, not proportional g(-4/7 as in independent percolation, and the cluster size distribution is consistent with first-order percolation.

  20. Reproducible research: a minority opinion

    Science.gov (United States)

    Drummond, Chris

    2018-01-01

    Reproducible research, a growing movement within many scientific fields, including machine learning, would require the code, used to generate the experimental results, be published along with any paper. Probably the most compelling argument for this is that it is simply following good scientific practice, established over the years by the greats of science. The implication is that failure to follow such a practice is unscientific, not a label any machine learning researchers would like to carry. It is further claimed that misconduct is causing a growing crisis of confidence in science. That, without this practice being enforced, science would inevitably fall into disrepute. This viewpoint is becoming ubiquitous but here I offer a differing opinion. I argue that far from being central to science, what is being promulgated is a narrow interpretation of how science works. I contend that the consequences are somewhat overstated. I would also contend that the effort necessary to meet the movement's aims, and the general attitude it engenders would not serve well any of the research disciplines, including our own.

  1. Food irradiation: Public opinion surveys

    International Nuclear Information System (INIS)

    Kerr, S.D.

    1987-01-01

    The Canadian government are discussing the legislation, regulations and practical protocol necessary for the commercialization of food irradiation. Food industry marketing, public relations and media expertise will be needed to successfully introduce this new processing choice to retailers and consumers. Consumer research to date including consumer opinion studies and market trials conducted in the Netherlands, United States, South Africa and Canada will be explored for signposts to successful approaches to the introduction of irradiated foods to retailers and consumers. Research has indicated that the terms used to describe irradiation and information designed to reduce consumer fears will be important marketing tools. Marketers will be challenged to promote old foods, which look the same to consumers, in a new light. Simple like or dislike or intention to buy surveys will not be effective tools. Consumer fears must be identified and effectively handled to support a receptive climate for irradiated food products. A cooperative government, industry, health professional, consumer association and retailer effort will be necessary for the successful introduction of irradiated foods into the marketplace. Grocery Products Manufacturers of Canada is a national trade association of more than 150 major companies engaged in the manufacture of food, non-alcoholic beverages and array of other national-brand consumer items sold through retail outlets

  2. OpinionFlow: Visual Analysis of Opinion Diffusion on Social Media.

    Science.gov (United States)

    Wu, Yingcai; Liu, Shixia; Yan, Kai; Liu, Mengchen; Wu, Fangzhao

    2014-12-01

    It is important for many different applications such as government and business intelligence to analyze and explore the diffusion of public opinions on social media. However, the rapid propagation and great diversity of public opinions on social media pose great challenges to effective analysis of opinion diffusion. In this paper, we introduce a visual analysis system called OpinionFlow to empower analysts to detect opinion propagation patterns and glean insights. Inspired by the information diffusion model and the theory of selective exposure, we develop an opinion diffusion model to approximate opinion propagation among Twitter users. Accordingly, we design an opinion flow visualization that combines a Sankey graph with a tailored density map in one view to visually convey diffusion of opinions among many users. A stacked tree is used to allow analysts to select topics of interest at different levels. The stacked tree is synchronized with the opinion flow visualization to help users examine and compare diffusion patterns across topics. Experiments and case studies on Twitter data demonstrate the effectiveness and usability of OpinionFlow.

  3. The need of alkalinity determination in the characterization of rain; Necesidad de la determinacion de la alcalinidad en la caracterizacion de la lluvia

    Energy Technology Data Exchange (ETDEWEB)

    Pal Verma, Mahendra [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1998-01-01

    In this paper is presented the alkalinity determination of the carbonic species in the rain waters by the Gran titration method. The alkalinity values obtained by this method in low electric conductivity waters are fairly reliable. Also, the existing studies on the characterization of acid rains, are discussed. [Espanol] En este trabajo se presenta la medicion de la alcalinidad y la determinacion de las especies carbonicas en las aguas de lluvia por el metodo de la titulacion de Gran. Los valores de alcalinidad obtenidos por este metodo en las aguas de baja conductividad electrica son bastante confiables. Asimismo, se discuten los estudios existentes sobre la caracterizacion de la lluvia acida en la republica mexicana.

  4. Etica publica & buen gobierno

    Directory of Open Access Journals (Sweden)

    Manjarrez, J.

    2007-01-01

    Full Text Available Modern societies demand governments promoting equitable and sustainable development and combating corruption. In the different areas of the public administration, factors such as transparency, efficiency, effectiveness, accountability, economy, human rights and respect to the legal framework are of great relevance for a good government. In Mexico it is necessary to reinforce the ethical aspect in the public administration to diminish the level of corruption. The ethical behavior of the public servant is related to integrity, honesty, transparency, expertise and leadership, it is part of the social capital of a country and a necessary condition to a good government and to eradicate corruption. It is essential to establish efficient systems, programs and mechanisms to promote the importance of ethics in government and society. Finally, society must vote to punish or reward the government performance, recognize its social duties and rights, demand the equal exercise of the law and always act ethically.

  5. Choice Shift in Opinion Network Dynamics

    Science.gov (United States)

    Gabbay, Michael

    Choice shift is a phenomenon associated with small group dynamics whereby group discussion causes group members to shift their opinions in a more extreme direction so that the mean post-discussion opinion exceeds the mean pre-discussion opinion. Also known as group polarization, choice shift is a robust experimental phenomenon and has been well-studied within social psychology. In opinion network models, shifts toward extremism are typically produced by the presence of stubborn agents at the extremes of the opinion axis, whose opinions are much more resistant to change than moderate agents. However, we present a model in which choice shift can arise without the assumption of stubborn agents; the model evolves member opinions and uncertainties using coupled nonlinear differential equations. In addition, we briefly describe the results of a recent experiment conducted involving online group discussion concerning the outcome of National Football League games are described. The model predictions concerning the effects of network structure, disagreement level, and team choice (favorite or underdog) are in accord with the experimental results. This research was funded by the Office of Naval Research and the Defense Threat Reduction Agency.

  6. O metifenidato no Brasil: uma década de publicações Methylphenidate in Brazil: a decade of publications

    Directory of Open Access Journals (Sweden)

    Francisco Ortega

    2013-03-01

    Full Text Available O metilfenidato é um estimulante comercializado desde os anos 50 na Suíça, na Alemanha e nos EUA. Mas foi somente a partir de sua associação com o Transtorno do Déficit de Atenção e Hiperatividade (TDAH que suas vendas alavancaram, tornando-se o estimulante mais consumido no mundo. Este artigo tem por objetivo apresentar os resultados de uma análise das publicações brasileiras sobre os usos do metilfenidato no Brasil, ao longo da última década. Com isto, visa compreender como as informações são apresentadas ou omitidas nos diferentes espaços de divulgação impressa. Para tal análise, foram pesquisadas publicações científicas, nos principais periódicos de psiquiatria brasileiros, e reportagens de jornais e revistas nacionais destinados ao público em geral. A pesquisa inclui as publicações do período de 1998 a 2008. Destaca-se como ponto relevante da análise a importante participação dos laboratórios no financiamento dos grupos e pesquisas sobre TDAH. Os achados indicam que a combinação do uso do medicamento com psicoterapias, a dependência do medicamento e a ideia de que existe excesso de prescrição no Brasil são temas controversos nas publicações analisadas.Methylphenidate is frequently associated with Attention Deficit Hyperactivity disorder (ADHD, though this psychostimulant has been on the market in Switzerland, Germany and the US since the 1950s. After its association with ADHD, Ritalin has become the world's most widely used psychostimulant. The scope of this article is to present the results of an analysis of publications concerning the use of Methylphenidate in Brazil over a decade. It seeks to understand how the information is presented or omitted in the different printed materials. For the analysis, the most important Brazilian psychiatric journals as well as major Brazilian newspapers and magazines for the general public for the 1998-2008 period were consulted. One important point that resulted

  7. Nuclear power and public opinion

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    The diversity of factors involved in nuclear power development and the complexity of public attitudes towards this source of energy have raised the nuclear debate to a topic of national significance in all the OECD countries with nuclear programmes and even in some countries which have not embarked on the nuclear course. This study examines the different experiences of seventeen member countries and underlines basic approaches and practices aimed at winning greater public acceptance for nuclear power. The first part of the study is a country-by-country presentation of public acceptance activities and the role of the various public or private bodies involved. There is also a description of the background energy situation and the place of nuclear power, the evolution of the nuclear debate and a review of present public and political attitudes to nuclear energy. In the second part, some of the notable factors which determine public attitudes to, and perception of, nuclear energy have been assembled. The study points, in particular, to a number of general principles which require continuous implementation, not least because they contribute to placing nuclear energy in its proper context for the public. Vigorous government leadership in making energy choices, long term efforts in energy education, and open information policies can go a long way towards resolving many doubts about nuclear energy in the public mind. But, perhaps, above all, it is the continuing demonstration of the safe and efficient industrial operation of plants in the nuclear fuel cycle which will have the strongest influence on public opinion. In addition to these basic principles, the study calls attention to some of the most successful means of improving communication between the authorities and the public, notably at the local level. The contribution to the decision-making process of public participation is also evaluated in the light of recent national experiences.

  8. Nuclear power and public opinion

    International Nuclear Information System (INIS)

    1984-01-01

    The diversity of factors involved in nuclear power development and the complexity of public attitudes towards this source of energy have raised the nuclear debate to a topic of national significance in all the OECD countries with nuclear programmes and even in some countries which have not embarked on the nuclear course. This study examines the different experiences of seventeen member countries and underlines basic approaches and practices aimed at winning greater public acceptance for nuclear power. The first part of the study is a country-by-country presentation of public acceptance activities and the role of the various public or private bodies involved. There is also a description of the background energy situation and the place of nuclear power, the evolution of the nuclear debate and a review of present public and political attitudes to nuclear energy. In the second part, some of the notable factors which determine public attitudes to, and perception of, nuclear energy have been assembled. The study points, in particular, to a number of general principles which require continuous implementation, not least because they contribute to placing nuclear energy in its proper context for the public. Vigorous government leadership in making energy choices, long term efforts in energy education, and open information policies can go a long way towards resolving many doubts about nuclear energy in the public mind. But, perhaps, above all, it is the continuing demonstration of the safe and efficient industrial operation of plants in the nuclear fuel cycle which will have the strongest influence on public opinion. In addition to these basic principles, the study calls attention to some of the most successful means of improving communication between the authorities and the public, notably at the local level. The contribution to the decision-making process of public participation is also evaluated in the light of recent national experiences

  9. Perception of risks by opinion leaders 2011

    International Nuclear Information System (INIS)

    2011-01-01

    The authors report a survey made just after the Fukushima accident on a panel of opinion leaders (belonging to political, economical or media sector) in order to compare their perception of risks with that of the public. The questions addressed the perception of risks, the role of scientific experts, the usefulness and breaks on the diffusion of expertise results, the perception of pluralist bodies, and the Fukushima accident. The answers are analysed and discussed with respect to fifteen hazardous situations, to their opinion of expertise, and to their opinion on safety audit and information

  10. EMOTION BASED ANALYSIS OF TURKISH CUSTOMER OPINIONS

    Directory of Open Access Journals (Sweden)

    E. Kahya-Ozyirmidokuz

    2016-12-01

    Full Text Available Firms should manage their customer feedback so they can adapt to rapid changes in the environment. They have to interact with their customers to understand them and to turn their opinions into useful knowledge. Understanding customers' feelings about a product gives firmS competitive advantage through continuous market monitoring. They can thus generate improving strategies about the system to change perceptions that drive the behaviours of the customers. Firms can view their customers' happiness as a key tool for decision-making. This study calculates online product happiness by using the average emotional valence values of customer opinions. We analyse Turkish opinions about a product over a period of 3 months. We find the averages of the online emotional valence values of the product per month. We also determined the increase in happiness over time. According to the opinion valence values, we found the relations between the documents.

  11. OGC Precedent Opinion 2-2010

    Data.gov (United States)

    Department of Veterans Affairs — Osborn v. Nicholson 21 Vet. App. 223 (2007) - Effect on Existing General Counsel Opinions, Application to other Benefit Programs, and Applicability to Series HH U.S....

  12. Social opinion dynamics is not chaotic

    Science.gov (United States)

    Lim, Chjan; Zhang, Weituo

    2016-08-01

    Motivated by the research on social opinion dynamics over large and dense networks, a general framework for verifying the monotonicity property of multi-agent dynamics is introduced. This allows a derivation of sociologically meaningful sufficient conditions for monotonicity that are tailor-made for social opinion dynamics, which typically have high nonlinearity. A direct consequence of monotonicity is that social opinion dynamics is nonchaotic. A key part of this framework is the definition of a partial order relation that is suitable for a large class of social opinion dynamics such as the generalized naming games. Comparisons are made to previous techniques to verify monotonicity. Using the results obtained, we extend many of the consequences of monotonicity to this class of social dynamics, including several corollaries on their asymptotic behavior, such as global convergence to consensus and tipping points of a minority fraction of zealots or leaders.

  13. Opinion Analysis on Rohingya using Twitter Data

    Science.gov (United States)

    Rochmawati, N.; Wibawa, S. C.

    2018-04-01

    Rohingya is an ethnicity in Myanmar. Recently there was a conflict in the area between the Rakhine population and the Myanmar army. Many opinions are pro and contra in addressing this issue. There is a critic, there is a support and there is a neutral. The purpose of this paper is to analyze the world public opinion about the case of Rohingya. The opinion data to be processed is taken from twitter. the reason for using twitter is because twitter has become one of the popular social media and includes the most frequently visited social media. Therefore, it would be a lot of data that can be taken from twitter to be processed in the process of sentiment analysis. The grouping of opinions will be divided into 3 parts of positive, negative and neutral. the method used in grouping is the naïve Bayes method.

  14. Opinion of women about elective abortion

    OpenAIRE

    ?akmak, B?lent; Metin, Fulya Zeynep; ?zsoy, Asker Zeki; ??t?l, R?za; ?nder, Yal??n; Y?lmaz Do?ru, Hatice

    2014-01-01

    Objective: The aim of this study was to investigate the opinions of women who presented to the hospital for elective abortion. Materials and Methods: This descriptive study was designed and conducted at our university hospital between March 2013-April 2013 by the method of face-to-face interviews with 500 women who presented to the hospital as patient or relatives of patients. Poll consisted of 6 questions about demographic characteristics and 14 questions evaluating the opinions and attitude...

  15. Discrete Opinion Dynamics on Online Social Networks

    Science.gov (United States)

    Hu, Yan-Li; Bai, Liang; Zhang, Wei-Ming

    2013-01-01

    This paper focuses on the dynamics of binary opinions {+1, -1} on online social networks consisting of heterogeneous actors. In our model, actors update their opinions under the interplay of social influence and self- affirmation, which leads to rich dynamical behaviors on online social networks. We find that the opinion leading to the consensus features an advantage of the initially weighted fraction based on actors' strength over the other, instead of the population. For the role of specific actors, the consensus converges towards the opinion that a small fraction of high-strength actors hold, and individual diversity of self-affirmation slows down the ordering process of consensus. These indicate that high-strength actors play an essential role in opinion formation with strong social influence as well as high persistence. Further investigations show that the initial fraction of high-strength actors to dominate the evolution depends on the heterogeneity of the strength distribution, and less high-strength actors are needed in the case of a smaller exponent of power-law distribution of actors' strength. Our study provides deep insights into the role of social influence and self-affirmation on opinion formation on online social networks.

  16. Discrete Opinion Dynamics on Online Social Networks

    International Nuclear Information System (INIS)

    Hu Yan-Li; Bai Liang; Zhang Wei-Ming

    2013-01-01

    This paper focuses on the dynamics of binary opinions {+1, −1} on online social networks consisting of heterogeneous actors. In our model, actors update their opinions under the interplay of social influence and self- affirmation, which leads to rich dynamical behaviors on online social networks. We find that the opinion leading to the consensus features an advantage of the initially weighted fraction based on actors' strength over the other, instead of the population. For the role of specific actors, the consensus converges towards the opinion that a small fraction of high-strength actors hold, and individual diversity of self-affirmation slows down the ordering process of consensus. These indicate that high-strength actors play an essential role in opinion formation with strong social influence as well as high persistence. Further investigations show that the initial fraction of high-strength actors to dominate the evolution depends on the heterogeneity of the strength distribution, and less high-strength actors are needed in the case of a smaller exponent of power-law distribution of actors' strength. Our study provides deep insights into the role of social influence and self-affirmation on opinion formation on online social networks. (general)

  17. Topological evolution of the internet public opinion

    Science.gov (United States)

    Lian, Ying; Dong, Xuefan; Liu, Yijun

    2017-11-01

    The Internet forms a platform featured with high liquidity, accessibility and concealment for the public to express their respective views on certain events, thus leading to a large network graph. Due to such environmental features, the public opinions formed on the Internet are different from those on traditional media. Studies focusing on the former area are relatively fewer. In addition, the majority of existing methods proposed for constructing the Internet public opinion topological structure are based on the classic BA model, thus resulting in drawbacks in the range of simplicity and a lack of strict deduction. Therefore, based on the complex networks theory, a model applied to describe the topology of the Internet public opinion is deduced with rigorous derivation in the present paper. Results show that the proposed expression could well reflect the degree distribution of Internet public opinion which follows an analogous power law distribution, and that the peak value and the degree distribution are not correlative to each other. Moreover, it has been also proved that compared to the classic BA model, the proposed model has better accuracy performance in the description of the degree distribution of the Internet public opinion, which contributes to future studies focusing on this area. Thus, an attempt has been made to give the first theoretical description of the Internet public opinion topology in the present paper. In addition, it is also the first paper focusing on the solution of networks degree distribution with an exponential growth form.

  18. Análisis de los factores que dieron emergencia y desarrollo a la política publica del salario mínimo en Colombia, 1934- 1945

    OpenAIRE

    González Mejía, Mariana

    2013-01-01

    Este trabajo de grado es una recopilación bibliográfica de múltiples factores nacionales e internacionales que pueden explicar la emergencia y desarrollo de la política publica del salario mínimo en Colombia. Todo esto esta cubierto bajo la definición de política publica de Raúl Velasquez. La relevancia del trabajo esta en que se hace el estudio de un fenómeno económico desde el lado social.

  19. A qualidade das publicações científicas: considerações de um Editor de Área ao final do mandato Quality of scientific puplications: considerations of an editor at the end of the mandate

    OpenAIRE

    Ulysses Paulino de Albuquerque

    2009-01-01

    A qualidade das publicações científicas vem sendo discutida na atualidade considerando diferentes perspectivas. Neste texto, examina-se alguns dos principais problemas relativos à produção textual em ciência, com ênfase para os considerados de má conduta. Adicionalmente, são apresentadas sugestões para autores, revisores e editores no sentido de evitar condutas inadequadas no processo de publicação de trabalhos científicos.Quality of scientific publications is being currently discussed consid...

  20. Quentin Skinner, Staten og friheten. Oslo: Res Publica, 2011. José Luis Martí and Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero's Spain. Princeton: Princeton University Press, 2010 (Simon Laumann Jørgensen)

    DEFF Research Database (Denmark)

    Jørgensen, Simon Laumann

    2012-01-01

    Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95......Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95...

  1. The federal law of the Revenue Agency responsibility, the national oil industry and the determination of the average price of the Mexican mixture for export: implications and limitations; La ley federal de responsabilidad hacendaria, la industria petrolera nacional y la determinacion del precio promedio de la mezcla mexicana de exportacion: implicaciones y limitaciones

    Energy Technology Data Exchange (ETDEWEB)

    Baltierra, Lauro; Huerta, Carlos E.; Ruiz Alarcon, Fluvio Cesar [LX legislatura, Camara de Diputados, Mexico, D.F. (Mexico)

    2006-11-15

    en la economia del pais, al propiciar un proceso de financiarizacion del sector, asi como las implicaciones que se originan de la fijacion inamovible del precio del petroleo por disposicion legal. Como ello limita las potestades constitucionales de la Camara de Diputados al negarle la facultad, que ejercia hasta la expedicion de la Ley, para evaluar las estimaciones del Ejecutivo Federal respecto al precio promedio de la mezcla mexicana de exportacion. En el primer apartado se realiza un balance de como el Presupuesto de Egresos de la Federacion se proyecta como un instrumento para frenar la inversion publica en el sector petrolero. En el segundo se atienden aspectos relacionados con la estimacion de precio del petroleo a partir de la Ley de Federal de Presupuesto y Responsabilidad Hacendaria, senalando las incongruencias que significa establecer una formula para la determinacion del mismo. En un tercer apartado, se tratan la subvaluacion de los precios del crudo como factor clave para el uso discrecional de los excedentes petroleros. En el cuarto apartado, se analizan los Criterios Generales de Politica Economica para el ano 2007, que conforme a la nueva Ley Federal de Presupuesto y Responsabilidad Hacendaria fueron remitidos a la Camara de Diputados por el Ejecutivo Federal en el mes de abril. Por ultimo, se presentan las estimaciones de la mezcla mexicana de exportacion para 2007 que a consideracion de los autores oscilara entre 50 y 51 dolares como promedio anual.

  2. Public Perception of Climate Change and Mitigation Technologies; Percepcion Publica del Cambio Climatico y las Tecnologias de Mitigacion

    Energy Technology Data Exchange (ETDEWEB)

    Sola, R; Sala, R; Oltra, C

    2007-09-27

    Public perception and understanding of climate change and mitigation policies may have a significant influence on the development of political programs as well as on individual behavioral intentions to address climate change. The study of public attitudes and beliefs about climate change and energy policy may be useful in the design of suitable communication strategies and in the efficient implementation of climate change mitigation and adaptation strategies. Based on a survey to the Spanish population, we analyze different issues such as the level of concern towards climate change, the existing knowledge about the contribution of different energy technologies to global warming, the attitudes toward energy technologies and the beliefs about potential adaptation strategies. Comparisons with other countries based on similar public opinion surveys are established to obtain a broader view of policy preferences and attitudes regarding climate change. (Author) 5 refs.

  3. Effects of Groups’ Spatial Segregation on Processes of Opinion Polarization

    NARCIS (Netherlands)

    Feliciani, Thomas; Flache, Andreas

    2015-01-01

    We contribute to the literature about processes of opinion formation, investigating theoretically how the spatial segregation of two groups affects opinion polarization as a possible outcome of opinion formation. We focus on two processes of opinion polarization (negative influence and persuasive

  4. A Self-Categorization Explanation for Opinion Consensus Perceptions

    Science.gov (United States)

    Zhang, Jinguang; Reid, Scott A.

    2013-01-01

    The public expression of opinions (and related communicative activities) hinges upon the perception of opinion consensus. Current explanations for opinion consensus perceptions typically focus on egocentric and other biases, rather than functional cognitions. Using self-categorization theory we showed that opinion consensus perceptions flow from…

  5. Information Filtering Based on Users' Negative Opinions

    Science.gov (United States)

    Guo, Qiang; Li, Yang; Liu, Jian-Guo

    2013-05-01

    The process of heat conduction (HC) has recently found application in the information filtering [Zhang et al., Phys. Rev. Lett.99, 154301 (2007)], which is of high diversity but low accuracy. The classical HC model predicts users' potential interested objects based on their interesting objects regardless to the negative opinions. In terms of the users' rating scores, we present an improved user-based HC (UHC) information model by taking into account users' positive and negative opinions. Firstly, the objects rated by users are divided into positive and negative categories, then the predicted interesting and dislike object lists are generated by the UHC model. Finally, the recommendation lists are constructed by filtering out the dislike objects from the interesting lists. By implementing the new model based on nine similarity measures, the experimental results for MovieLens and Netflix datasets show that the new model considering negative opinions could greatly enhance the accuracy, measured by the average ranking score, from 0.049 to 0.036 for Netflix and from 0.1025 to 0.0570 for Movielens dataset, reduced by 26.53% and 44.39%, respectively. Since users prefer to give positive ratings rather than negative ones, the negative opinions contain much more information than the positive ones, the negative opinions, therefore, are very important for understanding users' online collective behaviors and improving the performance of HC model.

  6. Public opinion on water reuse options

    International Nuclear Information System (INIS)

    Bruvold, W.H.

    1988-01-01

    Public policy on waste water reuse options must be informed by public opinion because it is the public who must pay the cost of developing the option and who will be served by the option in the future. For public policy on reuse, guidance for innovative reuse is not as simple as first believed. It seems that public opinion regarding actual community reuse options is affected by the linkage of several factors, including water conservation, health protection, treatment and distribution costs, and environmental enhancement. Probability sampling was used in 7 studies to select respondents who were queried regarding their opinions on various reclaimed water uses such as ranging from cooling tower water to full domestic use. These 7 are briefly reviewed

  7. Determination of selenium and zinc in rat plasma by instrumental neutron activation analysis; Determinacion de selenio y zinc en plasma mediante analisis por activacion neutronica instrumental

    Energy Technology Data Exchange (ETDEWEB)

    Munoz A, Luis

    1998-12-31

    To evaluate the effects on the thyroid function when simple or multiple zinc, selenium and iodine deficiency are induced, research was carried out in laboratory animals. For simultaneously determining the Zn and Se concentration in rat plasma, an instrumental neutron activation analysis technique was applied. A clean laboratory, was used for the preparation of samples. High purity materials were used for sample collection and storage. Irradiation, decay and counting parameters were optimized to obtain the best sensitivity, accuracy and precision analysis. The Zn and Se concentrations were determined from the peak area of gamma-rays of 1115 and 265 KeV respectively. The analytical methodology used was validated with standard reference materials. The procedure used for the analysis, including the phases of collection, treatment of the samples and analytical determination was considered suitable for the study of trace elements in biological samples, especially plasma. (author). Dissertation to obtain the title of Bachelor in Chemistry; 46 refs., 12 figs., 17 tabs. [Espanol] Con el proposito de evaluar los efectos que se producen sobre la funcion tiroidea cuando se induce un deficiencia simple o multiple de zinc, selenio y yodo, se llevo a cabo una investigacion en animales de experimentacion. Se aplico la tecnica de analises por activacion neutronica instrumental para la determinacion de Se y Zn en plasma de ratas. Se utilizo un laboratorio limpio clase 100 para la preparacion de las muestras y se emplearon materiales de alta pureza para su recoleccion y almacenamiento. Se optimizaron los parametros de irradiacion, decaimiento y conteo de las muestras con el proposito de alcanzar la mejor sensibilidad, exactitud y precision analitica. Las concentracion de Se y Zn fueron determinadas evaluando las areas de los fotopicos de 265 y 1115 KeV respectivamente. El metodo analitico fue validado utilizando materiales de referencia. El procedimiento utilizado para el analisis

  8. Improving of health and safety contribution of OECD/NEA Radiation Protection Committee and Public Health; Mejora de la salud publica y la seguridad. contribuciones de la OECD/NEA, comite de Proteccion Radiologia y Salud Publica

    Energy Technology Data Exchange (ETDEWEB)

    Lazo, T.

    2004-07-01

    The OECD Nuclear energy Agency, has, since 1957, been addressing issues in radiological protection through its Committee on Radiation Protection and Public Health (CRPPH). The Committee is made up of regulators and radiation protection experts, with the broad mission to provide timely identification of new and emerging issues, to analyse their possible implications and to recommend or take action to address these issues to further enhance radiation protection regulation and implementation. The regulatory and operational consensus developed by the CRPPH on these emerging issues supports policy and regulation development in Member countries, and disseminates good practice. To best serve the needs of its Member countries, the CRPPH has been focusing its work in recent years on a few key topic areas. These induce the evolution of the system of radiological protection, the advancement of preparedness for nuclear emergency accidents, and the improvement of occupational exposure management at nuclear power plants. With the International Commission on Radiological Protection about to issue new recommendations, due out in 2005, the CRPPH will take advantage of the radiological protection community's recent focus on emerging policy and strategic issues to develop a new CRPPH Collective Opinion. This document, to be published in 2005, will serve the Committee as a guide for its programme of work for the coming 5 to 10 years. (Author) 13 refs.

  9. Determination of student opinions in augmented reality

    Directory of Open Access Journals (Sweden)

    Huseyin Bicen

    2016-11-01

    Full Text Available The rapid development of the new technology has changed classroom teaching methods and tools in a positive way. This study investigated the classroom learning with augmented reality and the impact of student opinions. 97 volunteer undergraduate students took part in this study. Results included data in the form of frequencies, percentages and descriptive statistics. The results show that, with gamification methods, augmented reality content affected students’ opinions in a positive way. When QR codes are used in the classroom, students feel independent from classroom materials and can access various resources. Moreover, students think that, when augmented reality in the classroom is used, education is more enjoyable.

  10. Forming of political opinion and decision

    International Nuclear Information System (INIS)

    Urban, K.

    1980-01-01

    Taking the SNR-300 reactor in Kalkar as an example, the process of forming of political opinion and decision is reconstructed in order to get a picture of typical consensus- and conflict patterns in the discussion of safety problems. On this basis, it should be possible to derive a freedom of action for the political and administrative managing of safety matters by means of feed back with social groups. As a crucial point the aspects concerning the steps of the forming of political opinion and decision are examined. (DG) [de

  11. Analysing Customer Opinions with Text Mining Algorithms

    Science.gov (United States)

    Consoli, Domenico

    2009-08-01

    Knowing what the customer thinks of a particular product/service helps top management to introduce improvements in processes and products, thus differentiating the company from their competitors and gain competitive advantages. The customers, with their preferences, determine the success or failure of a company. In order to know opinions of the customers we can use technologies available from the web 2.0 (blog, wiki, forums, chat, social networking, social commerce). From these web sites, useful information must be extracted, for strategic purposes, using techniques of sentiment analysis or opinion mining.

  12. Um modelo semântico de publicações eletrônicas | A semantic model for electronic publishing

    Directory of Open Access Journals (Sweden)

    Carlos Henrique Marcondes

    2011-03-01

    Full Text Available Resumo Publicações eletrônicas, apesar dos avanços das Tecnologias da Informação, são ainda calcados no modelo impresso. O formato textual impede que programas possam ser usados para o processamento “semântico” desses conteúdos. È porposto um modelo “semântico” de publicações cientificas eletrônicas, no qual as conclusões contidas no texto do artigo fornecidas por autores e representadas em formato “inteligível” por programas, permitindo recuperação semântica, identificação de indícios de novas descobertas científicas e de incoerências sobre este conhecimento. O modelo se baseia nos conceitos de estrutura profunda, ou semântica, da linguagem (CHOMSKY, 1975, de microestrutura, macroestrutura e superestrutura, (KINTSH, VAN DIJK, 1972, na estrutura retórica de artigos científicos (HUTCHINS, 1977, (GROSS, 1990 e nos elementos de metodologia cientifica, como problema, questão, objetivo, hipótese, experimento e conclusão. Resulta da análise de 89 artigos biomédicos. Foi desenvolvido um protótipo de sistema que implementa parcialmente o modelo. Questionários foram usados com autores para embasar o desenvolvimento do protótipo. O protótipo foi testando com pesquisadores-autores. Foram identificados quatro padrões de raciocínio e encadeamento dos elementos semânticos em artigos científicos. O modelo de conteúdo foi implementado como uma ontologia computacional. Foi desenvolvido e avaliado um protótipo de uma interface web de submissão artigos pelos autores a um sistema eletrônico de publicação de periódicos que implementa o modelo. Palavras-chave publicações eletrônicas; metodológica científica; comunicação científica; representação do conhecimento; ontologias; processamento semântico de conteúdos; e-Ciência Abstract Electronic publishing, although Information Technologies advancements, are still based in the print text model. The textual format prevents programs to semantic process

  13. Ética na publicação de pesquisas sobre leishmaniose visceral humana em periódicos nacionais

    OpenAIRE

    Malafaia, Guilherme; Rodrigues, Aline Sueli de Lima; Talvani, André

    2010-01-01

    OBJETIVO: Analisar os aspectos éticos dos artigos nacionais sobre leishmaniose visceral humana publicados após a Resolução CNS 196/1996 e analisar a política de periódicos brasileiros sobre ética em pesquisa. MÉTODOS: Estudo exploratório de natureza bibliográfica e documental. A seleção das publicações sobre pesquisas envolvendo seres humanos foi realizada na base SciELO Brasil a partir de 1996. Foram analisadas lacunas relacionadas às políticas editoriais dos periódicos médicos a partir de i...

  14. Social representation for future teachers on the nuclear energy: probable implications of the public opinion; Representacoes sociais de futuros professores a respeito da energia nuclear: possiveis implicacoes na opiniao publica

    Energy Technology Data Exchange (ETDEWEB)

    Ayllon, Rafaella Menezes; Farias, Luciana Aparecida, E-mail: rafaellayllon@hotmail.com [Universidade Federal de Sao Paulo (UNIFESP), Sao Paulo, SP (Brazil); Favaro, Deborah I.T., E-mail: ditfavaro@yahoo.com.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-07-01

    This study aimed to study the SR (social representation) regarding the 'Nuclear Energy' (NW) and 'Nuclear Chemistry' (NC) of students of Science - Bachelor of Federal University of Sao Paulo - UNIFESP. Individual questionnaires to research the topic, followed by the presentation of seminars with the focus of the research were applied. The methodology used was the technique of free word (Abric ,1994) which gives the frequency of each element that was mentioned and their average order of evocation, as well as semi -structured questionnaire with questions. Among the first results, it was found that the words 'Bomb' and 'Reactor' were the most mentioned by the group when asked evocations related to 'NE', while the terms 'Health' and 'Safety' are among the least mentioned. When referring to 'NC' the most frequent terms were 'Chemistry' and 'Atoms/Elements and 'Reactor' and 'Development' were less frequent. However, even though as a possible central core elements that match a negative SR theme, these students indicated Nuclear Energy as a strong option/option for diversifying the Brazilian energy matrix.

  15. The influence of Goiania radiological accident on Brazilian public opinion concerning new nuclear electric plants; A influencia do acidente radiologico de Goiania na aceitacao publica de novas usinas nucleoeletricas

    Energy Technology Data Exchange (ETDEWEB)

    Meldonian, Nelson Leon; Mattos, Luis Antonio Terribile de [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil). Grupo de Energia e Ambiente

    1997-12-31

    The Brazilian society is against applications of nuclear energy, mainly respecting to construction of new nuclear power plants, believing that they are harmful to population`s welfare and the environment. By this reason, Brazilian nuclear sector would promote a more intensive program of public discussion, not limited to technical and scientific community. Intending to contribute to a better judgment by society about the differences between diverse employment of nuclear energy, arguments concerned to its benefits are presented, pointing out that adverse accounts to nuclear electricity based on Goiania radiological accident, are not justified 10 refs., 5 tabs.; e-mail: meldonia at net.ipen.br

  16. Psychiatric Opinion and Homosexuality: A Short Report

    Science.gov (United States)

    Barr, R. F.; And Others

    1975-01-01

    In a survey of opinion among 100 psychiatrists and 93 trainees in Australia, the majority endorsed the view either that "homosexuality is a developmental anomaly not necessarily or commonly associated with neurotic symptoms" or that "homosexuality is a normal variant like left-handedness." (Author)

  17. Public opinion factors regarding nuclear power

    International Nuclear Information System (INIS)

    Benson, B.

    1991-01-01

    This paper is an effort to identify, as comprehensively as possible, public concerns about nuclear power, and to assess, where possible, the relative importance of these concerns as they relate to government regulation of and policy towards nuclear power. It is based on some two dozen in-depth interviews with key communicators representing the nuclear power industry, the environmental community, and government, as well as on the parallel efforts in our research project: (1) review of federal court case law, (2) a selective examination of the Nuclear Regulatory Commission (NRC) administrative process, and (3) the preceding George Mason University research project in this series. The paper synthesizes our findings about public attitudes towards nuclear power as expressed through federal court case law, NRC administrative law, public opinion surveys, and direct personal interviews. In so doing, we describe the public opinion environment in which the nuclear regulatory process must operate. Our premise is that public opinion ultimately underlies the approaches government agencies take towards regulating nuclear power, and that, to the degree that the nuclear power industry's practices are aligned with public opinion, a more favorable regulatory climate is possible

  18. FY16 Brazil Country Opinion Survey Report

    OpenAIRE

    World Bank Group

    2016-01-01

    The Country Opinion Survey in Brazil assists the World Bank Group (WBG) in gaining a better understanding of how stakeholders in Brazil perceive the WBG. It provides the WBG with systematic feedback from national and local governments, multilateral/bilateral agencies, media, academia, the private sector, and civil society in Brazil on 1) their views regarding the general environment in Bra...

  19. Polling and public opinion: a Canadian perspective

    National Research Council Canada - National Science Library

    Butler, Peter Marshall

    2007-01-01

    ..., advertising, and government policy. Using such controversial issues such as free trade, health care, same-sex marriage, and national security, Butler argues that popular opinion on such hot-button topics as these can be guided and changed according to how polls are interpreted for and presented to the public. As well as analysing the impact of po...

  20. Determination of Student Opinions in Augmented Reality

    Science.gov (United States)

    Bicen, Huseyin; Bal, Erkan

    2016-01-01

    The rapid development of the new technology has changed classroom teaching methods and tools in a positive way. This study investigated the classroom learning with augmented reality and the impact of student opinions. 97 volunteer undergraduate students took part in this study. Results included data in the form of frequencies, percentages and…

  1. Students and Instructors Opinions about Piano Instruction

    Science.gov (United States)

    Kilic, Deniz Beste Çevik

    2016-01-01

    This study examined the opinions of the students and piano instructors in the Turkish Education Faculties' Fine Arts Instruction Departments' music instruction programs about piano instruction. The study data were collected using a questionnaire administered to the piano instructors and the students who took lessons from them. The study results…

  2. Farmers' Opinions about Third-Wave Technologies.

    Science.gov (United States)

    Lasley, Paul; Bultena, Gordon

    The opinions of 1,585 Iowa farmers about 8 emergent agricultural technologies (energy production from feed grains and oils; energy production from livestock waste; genetic engineering research on plants, livestock, and humans; robotics for on-farm use; confinement livestock facilities; and personal computers for farm families) were found to be…

  3. survey of opinions in a paediatric department

    African Journals Online (AJOL)

    1991-05-04

    May 4, 1991 ... Doctors working at 3 teaching hospitals of the University of the Witwatersrand were .... study. It can therefore be assumed that the opinions put forth were largely .... and will, it is hoped, provide some food for thought for other departments. ... Puhlic Health 'Service guidelioes for counselliog and antibody ...

  4. Reliability of the Suicide Opinion Questionnaire.

    Science.gov (United States)

    Rogers, James R.; DeShon, Richard P.

    The lack of systematic psychometric information on the Suicide Opinion Questionnaire (SOQ) was addressed by investigating the factor structure and reliability of the eight-factor clinical scale model (mental illness, cry for help, right to die, religion, impulsivity, normality, aggression, and moral evil), developed for interpreting responses to…

  5. Public opinion factors regarding nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Benson, B.

    1991-12-31

    This paper is an effort to identify, as comprehensively as possible, public concerns about nuclear power, and to assess, where possible, the relative importance of these concerns as they relate to government regulation of and policy towards nuclear power. It is based on some two dozen in-depth interviews with key communicators representing the nuclear power industry, the environmental community, and government, as well as on the parallel efforts in our research project: (1) review of federal court case law, (2) a selective examination of the Nuclear Regulatory Commission (NRC) administrative process, and (3) the preceding George Mason University research project in this series. The paper synthesizes our findings about public attitudes towards nuclear power as expressed through federal court case law, NRC administrative law, public opinion surveys, and direct personal interviews. In so doing, we describe the public opinion environment in which the nuclear regulatory process must operate. Our premise is that public opinion ultimately underlies the approaches government agencies take towards regulating nuclear power, and that, to the degree that the nuclear power industry`s practices are aligned with public opinion, a more favorable regulatory climate is possible.

  6. Public opinion factors regarding nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Benson, B.

    1991-01-01

    This paper is an effort to identify, as comprehensively as possible, public concerns about nuclear power, and to assess, where possible, the relative importance of these concerns as they relate to government regulation of and policy towards nuclear power. It is based on some two dozen in-depth interviews with key communicators representing the nuclear power industry, the environmental community, and government, as well as on the parallel efforts in our research project: (1) review of federal court case law, (2) a selective examination of the Nuclear Regulatory Commission (NRC) administrative process, and (3) the preceding George Mason University research project in this series. The paper synthesizes our findings about public attitudes towards nuclear power as expressed through federal court case law, NRC administrative law, public opinion surveys, and direct personal interviews. In so doing, we describe the public opinion environment in which the nuclear regulatory process must operate. Our premise is that public opinion ultimately underlies the approaches government agencies take towards regulating nuclear power, and that, to the degree that the nuclear power industry's practices are aligned with public opinion, a more favorable regulatory climate is possible.

  7. Opinion about nuclear energy and social evolution

    International Nuclear Information System (INIS)

    Demuth, Gerard; Millat, J.F.

    1982-01-01

    The authors study people's attitudes regarding social evolution in French contemporary society. In this field, they analyze public opinion trends about nuclear energy. Taking into account these basic datas, they put forward some proposals that could lead to a better information and communication about nuclear energy [fr

  8. 19 CFR 210.79 - Advisory opinions.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Advisory opinions. 210.79 Section 210.79 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE... of the Tariff Act of 1930, would be in the public interest, and would benefit consumers and...

  9. Opinion dynamics model based on quantum formalism

    Energy Technology Data Exchange (ETDEWEB)

    Artawan, I. Nengah, E-mail: nengahartawan@gmail.com [Theoretical Physics Division, Department of Physics, Udayana University (Indonesia); Trisnawati, N. L. P., E-mail: nlptrisnawati@gmail.com [Biophysics, Department of Physics, Udayana University (Indonesia)

    2016-03-11

    Opinion dynamics model based on quantum formalism is proposed. The core of the quantum formalism is on the half spin dynamics system. In this research the implicit time evolution operators are derived. The analogy between the model with Deffuant dan Sznajd models is discussed.

  10. FY15 Djibouti Country Opinion Survey Report

    OpenAIRE

    World Bank Group

    2015-01-01

    The Country Opinion Survey in Djibouti assists the World Bank Group (WBG) in gaining a better understanding of how stakeholders in Djibouti perceive the WBG. It provides the WBG with systematic feedback from national and local governments, multilateral/bilateral agencies, media, academia, the private sector, and civil society in Djibouti on 1) their views regarding the general environment ...

  11. FY16 Honduras Country Opinion Survey Report

    OpenAIRE

    World Bank Group

    2016-01-01

    The Country Opinion Survey in Honduras assists the World Bank Group (WBG) in gaining a better understanding of how stakeholders in Honduras perceive the WBG. It provides the WBG with systematic feedback from national and local governments, multilateral/bilateral agencies, media, academia, the private sector, and civil society in Honduras on 1) their views regarding the general environment ...

  12. The assessment of argumentation from expert opinion

    NARCIS (Netherlands)

    Wagemans, J.H.M.

    2011-01-01

    In this contribution, I will develop a comprehensive tool for the reconstruction and evaluation of argumentation from expert opinion. This is done by analyzing and then combining two dialectical accounts of this type of argumentation. Walton’s account of the ‘appeal to expert opinion’ provides a

  13. FACTORS INFLUENCING AUDITORS' GOING CONCERN OPINION

    Directory of Open Access Journals (Sweden)

    Hasnah Haron

    2009-01-01

    Full Text Available The main purpose of our study is to provide evidence the practically consideration of auditor judgement on going concern opinion. By using quasi experimental, we found strong evidence that auditors' judgement is affected by financial indicators, evidence, and disclosure. We have another finding that consensus among auditors' judgement and the interaction effects between the three independent variables is significant.

  14. Breast Imaging Second Opinions Impact Surgical Management.

    Science.gov (United States)

    Spivey, Tara Lynn; Carlson, Kjirsten Ayn; Janssen, Imke; Witt, Thomas R; Jokich, Peter; Madrigrano, Andrea

    2015-07-01

    Breast surgeons often see women for second opinions for abnormalities found on breast imaging. For second opinions, these images are submitted for review and interpretation by dedicated breast imagers. This study evaluated the conformity of results among interpretation of imaging submitted from outside hospitals both from tertiary care centers, as well as community programs, in an attempt to evaluate the utility of this practice for the sake of clinical management and resource utilization. A retrospective chart review was conducted on all breast patients that submitted outside imaging films for the years 2011 to 2013 at Rush University Medical Center (RUMC). The radiologic diagnosis and each patient's proposed management plan was collected and evaluated for concordance between the outside institutions and RUMC. A total of 380 patients who presented for second opinions with an interpretation of outside exams were evaluated. In 47.4 % [95 % confidence interval (CI) 42.4-52.4] of cases there was distinct variance in radiologic impression. For 53.5 % (95 % CI 48.4-58.5) of patients, there was a change in recommended management plan, which included recommendations for either additional imaging or need for additional biopsy. In total, this changed the overall surgical management in 27.1 % (95 % CI 22.8-31.9) of cases. In six patients, the reinterpretation of outside imaging detected new malignancies not previously identified. Overall, 83.7 % (95 % CI 79.7-87.1) of patients who submitted imaging from outside institutions chose to complete the remainder of their treatment at RUMC. The practice of second opinion review changed overall definitive management at our specialty center in more than one in four cases. In addition, the review identified six previously unrecognized malignancies. Given this data, the practice of second opinions and interpretation of outside exams should continue despite the additional resources required.

  15. 'Quicksand' of public opinion - trust in nuclear after Fukushima

    International Nuclear Information System (INIS)

    Gieci, Adam; Maly, Stanislav; Palecek, Milos

    2012-01-01

    The following public opinion surveys are described: public opinion on nuclear power plants by the end of 2010; first public opinion polls after Fukushima in the US, UK and France; and public opinion and the future of nuclear in Japan. The following issues are discussed: Has nuclear any perspective after Fukushima? Will public opinion change after the Fukushima accident like it did after the TMI event? Will public opinion change after the Fukushima accident like it did after the oil spill accident in the Gulf of Mexico? In conclusion the new approaches to the fight for public confidence after Fukushima are described. (orig.)

  16. Chaotic Modes in Scale Free Opinion Networks

    Science.gov (United States)

    Kusmartsev, Feo V.; Kürten, Karl E.

    2010-12-01

    In this paper, we investigate processes associated with formation of public opinion in varies directed random, scale free and small-world social networks. The important factor of the opinion formation is the existence of contrarians which were discovered by Granovetter in various social psychology experiments1,2,3 long ago and later introduced in sociophysics by Galam.4 When the density of contrarians increases the system behavior drastically changes at some critical value. At high density of contrarians the system can never arrive to a consensus state and periodically oscillates with different periods depending on specific structure of the network. At small density of the contrarians the behavior is manifold. It depends primary on the initial state of the system. If initially the majority of the population agrees with each other a state of stable majority may be easily reached. However when originally the population is divided in nearly equal parts consensus can never be reached. We model the emergence of collective decision making by considering N interacting agents, whose opinions are described by two state Ising spin variable associated with YES and NO. We show that the dynamical behaviors are very sensitive not only to the density of the contrarians but also to the network topology. We find that a phase of social chaos may arise in various dynamical processes of opinion formation in many realistic models. We compare the prediction of the theory with data describing the dynamics of the average opinion of the USA population collected on a day-by-day basis by varies media sources during the last six month before the final Obama-McCain election. The qualitative ouctome is in reasonable agreement with the prediction of our theory. In fact, the analyses of these data made within the paradigm of our theory indicates that even in this campaign there were chaotic elements where the public opinion migrated in an unpredictable chaotic way. The existence of such a phase

  17. Demographic and Social Factors Influencing Public Opinion on ...

    African Journals Online (AJOL)

    macuser

    the pressing need for empirical research into these opinions, to inform and make .... understanding public opinion on the issue of prostitution has critical relevance. For ..... prostitution and presented three options for legal reform in South Africa: ...

  18. Discrepancy and Disliking Do Not Induce Negative Opinion Shifts

    Science.gov (United States)

    Flache, Andreas; Mäs, Michael

    2016-01-01

    Both classical social psychological theories and recent formal models of opinion differentiation and bi-polarization assign a prominent role to negative social influence. Negative influence is defined as shifts away from the opinion of others and hypothesized to be induced by discrepancy with or disliking of the source of influence. There is strong empirical support for the presence of positive social influence (a shift towards the opinion of others), but evidence that large opinion differences or disliking could trigger negative shifts is mixed. We examine positive and negative influence with controlled exposure to opinions of other individuals in one experiment and with opinion exchange in another study. Results confirm that similarities induce attraction, but results do not support that discrepancy or disliking entails negative influence. Instead, our findings suggest a robust positive linear relationship between opinion distance and opinion shifts. PMID:27333160

  19. The importance of opinion leaders in agricultural production among ...

    African Journals Online (AJOL)

    The importance of opinion leaders in agricultural production among male and ... farmers do not have adequate access to extension services due to, amongst others, the ... In view of these problems, the role of opinion leaders is important and ...

  20. European dental students' opinions on their local anaesthesia education

    NARCIS (Netherlands)

    Brand, H.S.; Tan, L.L.S.; van der Spek, S.J.; Baart, J.A.

    2011-01-01

    Objective: To investigate students’ opinion about theoretical and clinical training in local anaesthesia at different European dental schools. Materials and Methods: A questionnaire was designed to collect information about local anaesthesia teaching. Students’ opinion was quantified with five-point

  1. Differing professional opinions: 1987 special review panel

    International Nuclear Information System (INIS)

    1988-01-01

    In November 1987, the five-member Differing Professional Opinions Special Review Panel established by the Executive Director for Operations of the US Nuclear Regulatory Commission to review agency policies and procedures for handling differing professional opinions (DPOs) presented its findings and recommendations in NUREG-1290. The issuance of that report completed the first task of the panel's charter. In accordance with Manual chapter 4125, Section L, and the charter of the Special Review Panel, the panel's second task was to ''...review...the DPOs submitted subsequent to the previous Panel's review, in order to identify any employee whose DPO made a significant contribution to the Agency or to the public safety but who has not yet been recognized for such contribution.'' This Addendum provides the findings of that review

  2. Employee benefits managers' opinions about addiction treatment.

    Science.gov (United States)

    McFarland, Bentson H; Lierman, Walter K; Penner, Norman R; McCamant, Lynn E; Zani, Brigid G

    2003-01-01

    Employee benefits managers arrange addictive disease treatment insurance coverage for the majority of people in the United States but little is known about these decision-makers. Managers were surveyed to learn their opinions about addiction treatment. Subjects were 131 people (61 percent female, 94 percent white, average age 46, average of 14 years in the human resources field). Managers were asked to rank health benefits (physical health, dental, alcohol-drug, vision, mental health, employee assistance program, and pharmaceuticals) on 15 dimensions. Managers ranked alcohol-drug abuse treatment worst on fiveitems and second to the worst on another four of the 15 dimensions. On the item considered most important by the managers, respondents noted that employees often (2.8) ask for improved physical health benefits but rarely do so for alcohol and drug (4.1) benefits (p < .001). Education of workers and payers will be needed to change opinions about treatment of addictive disorders.

  3. Great Explanations: Opinionated Explanations for Recommendation

    OpenAIRE

    Muhammad, Khalil; Lawlor, Aonghus; Rafter, Rachael; Smyth, Barry

    2015-01-01

    Explaining recommendations helps users to make better, more satisfying decisions. We describe a novel approach to explanation for recommender systems, one that drives the recommendation process, while at the same time providing the user with useful insights into the reason why items have been chosen and the trade-os they may need to consider when making their choice. We describe this approach in the context ofa case-based recommender system that harnesses opinions mined from user-generated re...

  4. Distributed Time Synchronization Algorithms and Opinion Dynamics

    Science.gov (United States)

    Manita, Anatoly; Manita, Larisa

    2018-01-01

    We propose new deterministic and stochastic models for synchronization of clocks in nodes of distributed networks. An external accurate time server is used to ensure convergence of the node clocks to the exact time. These systems have much in common with mathematical models of opinion formation in multiagent systems. There is a direct analogy between the time server/node clocks pair in asynchronous networks and the leader/follower pair in the context of social network models.

  5. Opinion Mining in Web 2.0

    OpenAIRE

    Pérez Gallego, Pablo José

    2012-01-01

    During the last years we are assisting to an intense Web transformation process. It is no longer a mere static information repository but a dynamic system in which users have become the main content contributors. They actively participate in sharing their opinions, thoughts and views about products, events and almost anything in social networks, forums, blogs, etc. With the latest advances in mobile technologies, users can actually interact anytime from anywhere; real time info...

  6. The Auditor's Going-Concern Opinion Decision

    OpenAIRE

    Tae G. Ryu; Chul-Young Roh

    2007-01-01

    In this study, we expand on several previous studies related to the materiality judgments and the auditor's propensity to issue a going-concern opinion to financially troubled but non-bankrupt companies. We test the auditor's materiality thresholds by investigating whether there is any significant difference in accuracy among audit firms, especially between Big Six (Five) and non-Big Six (Five) audit firms. Binary logit regression is used to analyze 1,332 firms that were non-bankrupt but fina...

  7. Opinions and attitudes of women towards breastfeeding

    Directory of Open Access Journals (Sweden)

    Agnieszka Bień

    2017-08-01

    Conclusions. The most positive beliefs related to breastfeeding refer to the special relation between an infant and its mother, the belief that breastfeeding is an ideal solution for a baby and the appreciation of its economical aspect. Women are aware of the fact that breastfeeding is a challenge for them. Two main factors influence their opinion: the age of women and the number of births.

  8. Características bibliométricas e sociométricas de publicações da área ambiental em congressos e períodicos nacionais

    Directory of Open Access Journals (Sweden)

    Ilse Maria Beuren

    2014-03-01

    Full Text Available http://dx.doi.org/10.5007/1983-4535.2014v7n1p234 O estudo objetiva examinar características bibliométricas e sociométricas de publicações da área ambiental no Congresso USP de Controladoria e Contabilidade, EnANPAD e em periódicos de Administração e Contabilidade no período de 2000 a 2010. Pesquisa descritiva com abordagem quantitativa foi realizada por meio de pesquisa documental. Os resultados da pesquisa bibliométrica destacam que: i o volume de publicações sobre o tema no EnANPAD aumentou significativamente no decorrer do período analisado; ii os periódicos O&S, RAE, RAUSP e REAd apresentam tendência ascendente no volume de publicações sobre o tema; iii quanto aos procedimentos metodológicos, o Congresso USP e o EnANPAD priorizaram estudos de caso e survey e os periódicos estudos teóricos, mas em todos prevaleceu a abordagem qualitativa; iv dentre as categorias da temática ambiental prevaleceu a Gestão Ambiental e evolução nas publicações sobre Evidenciação Ambiental. Os resultados da pesquisa sociométrica revelam que a configuração estrutural dos relacionamentos dos autores prepondera nos congressos e há alguns autores que possuem laços de publicações com autores de outros periódicos. Conclui-se que as características bibliométricas e sociométricas das publicações da área ambiental sinalizam que o tema continua em evidência e que a configuração estrutural dos relacionamentos dos autores apresenta lacunas principalmente nos periódicos pesquisados.

  9. Opinion dynamics on an adaptive random network

    Science.gov (United States)

    Benczik, I. J.; Benczik, S. Z.; Schmittmann, B.; Zia, R. K. P.

    2009-04-01

    We revisit the classical model for voter dynamics in a two-party system with two basic modifications. In contrast to the original voter model studied in regular lattices, we implement the opinion formation process in a random network of agents in which interactions are no longer restricted by geographical distance. In addition, we incorporate the rapidly changing nature of the interpersonal relations in the model. At each time step, agents can update their relationships. This update is determined by their own opinion, and by their preference to make connections with individuals sharing the same opinion, or rather with opponents. In this way, the network is built in an adaptive manner, in the sense that its structure is correlated and evolves with the dynamics of the agents. The simplicity of the model allows us to examine several issues analytically. We establish criteria to determine whether consensus or polarization will be the outcome of the dynamics and on what time scales these states will be reached. In finite systems consensus is typical, while in infinite systems a disordered metastable state can emerge and persist for infinitely long time before consensus is reached.

  10. Chefs' opinions of restaurant portion sizes.

    Science.gov (United States)

    Condrasky, Marge; Ledikwe, Jenny H; Flood, Julie E; Rolls, Barbara J

    2007-08-01

    The objectives were to determine who establishes restaurant portion sizes and factors that influence these decisions, and to examine chefs' opinions regarding portion size, nutrition information, and weight management. A survey was distributed to chefs to obtain information about who is responsible for determining restaurant portion sizes, factors influencing restaurant portion sizes, what food portion sizes are being served in restaurants, and chefs' opinions regarding nutrition information, health, and body weight. The final sample consisted of 300 chefs attending various culinary meetings. Executive chefs were identified as being primarily responsible for establishing portion sizes served in restaurants. Factors reported to have a strong influence on restaurant portion sizes included presentation of foods, food cost, and customer expectations. While 76% of chefs thought that they served "regular" portions, the actual portions of steak and pasta they reported serving were 2 to 4 times larger than serving sizes recommended by the U.S government. Chefs indicated that they believe that the amount of food served influences how much patrons consume and that large portions are a problem for weight control, but their opinions were mixed regarding whether it is the customer's responsibility to eat an appropriate amount when served a large portion of food. Portion size is a key determinant of energy intake, and the results from this study suggest that cultural norms and economic value strongly influence the determination of restaurant portion sizes. Strategies are needed to encourage chefs to provide and promote portions that are appropriate for customers' energy requirements.

  11. Opinion Dynamics with Heterogeneous Interactions and Information Assimilation

    Science.gov (United States)

    Mir Tabatabaei, Seydeh Anahita

    2013-01-01

    In any modern society, individuals interact to form opinions on various topics, including economic, political, and social aspects. Opinions evolve as the result of the continuous exchange of information among individuals and of the assimilation of information distributed by media. The impact of individuals' opinions on each other forms a network,…

  12. the nature and determinants of opinion leadership in lesotho

    African Journals Online (AJOL)

    p2333147

    opinion leadership, 39 percent have been nominated and thus qualify ... It obviously cannot be ruled out that with increased consultations more fields of ... 30. 40. 50. 60. 70. 80. 90. 100. %. >3. 3. 2. 1. Opinion leadership (No. of nominations) .... Frequency distribution per gender. Male. Female. Total. Opinion leadership.

  13. 28 CFR 80.8 - Attorney General opinion.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Attorney General opinion. 80.8 Section 80.8 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) FOREIGN CORRUPT PRACTICES ACT OPINION PROCEDURE § 80.8 Attorney General opinion. The Attorney General or his designee shall, within 30 days after...

  14. Opinion data mining based on DNA method and ORA software

    Science.gov (United States)

    Tian, Ru-Ya; Wu, Lei; Liang, Xiao-He; Zhang, Xue-Fu

    2018-01-01

    Public opinion, especially the online public opinion is a critical issue when it comes to mining its characteristics. Because it can be formed directly and intensely in a short time, and may lead to the outbreak of online group events, and the formation of online public opinion crisis. This may become the pushing hand of a public crisis event, or even have negative social impacts, which brings great challenges to the government management. Data from the mass media which reveal implicit, previously unknown, and potentially valuable information, can effectively help us to understand the evolution law of public opinion, and provide a useful reference for rumor intervention. Based on the Dynamic Network Analysis method, this paper uses ORA software to mine characteristics of public opinion information, opinion topics, and public opinion agents through a series of indicators, and quantitatively analyzed the relationships between them. The results show that through the analysis of the 8 indexes associating with opinion data mining, we can have a basic understanding of the public opinion characteristics of an opinion event, such as who is important in the opinion spreading process, the information grasping condition, and the opinion topics release situation.

  15. cultural variations regarding the nature and determinants of opinion ...

    African Journals Online (AJOL)

    p2333147

    Keywords: Opinion leaders, cultural influence, diffusion and determinants of opinion leadership. ABSTRACT. This paper compares the findings from different countries regarding the nature and determinants of opinion leadership. ..... agricultural production among male and female farmers of the Kusenge. Parish in the ...

  16. UK Public Opinion Review - Working Paper - An overview of public opinion polls since the Edward Snowden revelations in June 2013

    OpenAIRE

    Cable, Jonathan

    2015-01-01

    This document charts public opinion of the Edward Snowden leaks and associated issues\\ud since June 2013. This includes people’s opinions on surveillance, the intelligence services\\ud and personal privacy. Since the Snowden leaks there have been 38 opinion polls on these\\ud topics concerning public opinion in the UK and conducted by large polling organisations,\\ud such as YouGov, ComRes and Ipsos MORI among others.

  17. Opinion survey on energy and climate in 2013

    International Nuclear Information System (INIS)

    Martin, Jean-Philippe

    2013-08-01

    This issue comments the results of a survey on the opinion of French people on the reality of climate change (for the whole population and with respect to age), on the opinion of French people on nuclear energy (in relationship with the opinion on climate change, globally in terms of benefit or drawback with evolution of the opinion since 1994), on the feeling of having suffered from the cold during the winter of 2012-2013, on the dwelling temperature in winter, and on the opinion on energy price

  18. Monte Carlo simulations of a model for opinion formation

    Science.gov (United States)

    Bordogna, C. M.; Albano, E. V.

    2007-04-01

    A model for opinion formation based on the Theory of Social Impact is presented and studied by means of numerical simulations. Individuals with two states of opinion are impacted due to social interactions with: i) members of the society, ii) a strong leader with a well-defined opinion and iii) the mass media that could either support or compete with the leader. Due to that competition, the average opinion of the social group exhibits phase-transition like behaviour between different states of opinion.

  19. A Survey of Key Technology of Network Public Opinion Analysis

    Directory of Open Access Journals (Sweden)

    Li Su Ying

    2016-01-01

    Full Text Available The internet has become an important base for internet users to make comments because of its interactivity and fast dissemination. The outbreak of internet public opinion has become a major risk for network information security. Domestic and foreign researchers had carried out extensive and in-depth study on public opinion. Fruitful results have achieved in the basic theory research and emergency handling and other aspects of public opinion. But research on the public opinion in China is still in the initial stage, the key technology of the public opinion analysis is still as a starting point for in-depth study and discussion.

  20. A qualidade das publicações científicas: considerações de um Editor de Área ao final do mandato Quality of scientific puplications: considerations of an editor at the end of the mandate

    Directory of Open Access Journals (Sweden)

    Ulysses Paulino de Albuquerque

    2009-03-01

    Full Text Available A qualidade das publicações científicas vem sendo discutida na atualidade considerando diferentes perspectivas. Neste texto, examina-se alguns dos principais problemas relativos à produção textual em ciência, com ênfase para os considerados de má conduta. Adicionalmente, são apresentadas sugestões para autores, revisores e editores no sentido de evitar condutas inadequadas no processo de publicação de trabalhos científicos.Quality of scientific publications is being currently discussed considering different perspectives. In this text, we examine some of the main problems concerning textual production in science, emphasizing those considered of bad behaviors. Additionally, we present suggestions for authors, reviewers and editors in order to avoid misconducts in the publication process of scientific papers.

  1. OpinionSeer: interactive visualization of hotel customer feedback.

    Science.gov (United States)

    Wu, Yingcai; Wei, Furu; Liu, Shixia; Au, Norman; Cui, Weiwei; Zhou, Hong; Qu, Huamin

    2010-01-01

    The rapid development of Web technology has resulted in an increasing number of hotel customers sharing their opinions on the hotel services. Effective visual analysis of online customer opinions is needed, as it has a significant impact on building a successful business. In this paper, we present OpinionSeer, an interactive visualization system that could visually analyze a large collection of online hotel customer reviews. The system is built on a new visualization-centric opinion mining technique that considers uncertainty for faithfully modeling and analyzing customer opinions. A new visual representation is developed to convey customer opinions by augmenting well-established scatterplots and radial visualization. To provide multiple-level exploration, we introduce subjective logic to handle and organize subjective opinions with degrees of uncertainty. Several case studies illustrate the effectiveness and usefulness of OpinionSeer on analyzing relationships among multiple data dimensions and comparing opinions of different groups. Aside from data on hotel customer feedback, OpinionSeer could also be applied to visually analyze customer opinions on other products or services.

  2. Non-consensus Opinion Models on Complex Networks

    Science.gov (United States)

    Li, Qian; Braunstein, Lidia A.; Wang, Huijuan; Shao, Jia; Stanley, H. Eugene; Havlin, Shlomo

    2013-04-01

    Social dynamic opinion models have been widely studied to understand how interactions among individuals cause opinions to evolve. Most opinion models that utilize spin interaction models usually produce a consensus steady state in which only one opinion exists. Because in reality different opinions usually coexist, we focus on non-consensus opinion models in which above a certain threshold two opinions coexist in a stable relationship. We revisit and extend the non-consensus opinion (NCO) model introduced by Shao et al. (Phys. Rev. Lett. 103:01870, 2009). The NCO model in random networks displays a second order phase transition that belongs to regular mean field percolation and is characterized by the appearance (above a certain threshold) of a large spanning cluster of the minority opinion. We generalize the NCO model by adding a weight factor W to each individual's original opinion when determining their future opinion (NCO W model). We find that as W increases the minority opinion holders tend to form stable clusters with a smaller initial minority fraction than in the NCO model. We also revisit another non-consensus opinion model based on the NCO model, the inflexible contrarian opinion (ICO) model (Li et al. in Phys. Rev. E 84:066101, 2011), which introduces inflexible contrarians to model the competition between two opinions in a steady state. Inflexible contrarians are individuals that never change their original opinion but may influence the opinions of others. To place the inflexible contrarians in the ICO model we use two different strategies, random placement and one in which high-degree nodes are targeted. The inflexible contrarians effectively decrease the size of the largest rival-opinion cluster in both strategies, but the effect is more pronounced under the targeted method. All of the above models have previously been explored in terms of a single network, but human communities are usually interconnected, not isolated. Because opinions propagate not

  3. OPINION GIVING SERVICES AS A SOURCE OF CONSUMER INFORMATION

    Directory of Open Access Journals (Sweden)

    Joanna Wyrwisz

    2015-09-01

    Full Text Available The goal of the article is to determine the place and role of opinion giving services in consumer behaviours. The discussion is conducted around the thesis saying that in the information society, opinion giving services constitute an important source of information for consumers in the process of selecting and purchasing both products and services. In the article the research approach based on the theoretical and empirical examinations was presented. The discussion starts with presenting a defi nition and types of opinion giving services which constitute the base for the characteristics of activities and usefulness of web portals collecting consumers opinions. The use of opinion giving services provided in the purchase process was evaluated. An essential interest in other consumers opinions, placed in Internet, was observed together with perceiving them as credible. Positive assessment of the functionality of opinion giving services was noticed.

  4. A Pesquisa Design Science no Brasil segundo as Publicações em Administração da Informação

    Directory of Open Access Journals (Sweden)

    José Osvaldo De Sordi

    2015-09-01

    Full Text Available Este artigo realiza uma revisão da literatura das pesquisas publicadas pela academia brasileira de administração da informação com o objetivo de analisar o quanto se aplica e como se pratica os princípios da pesquisa design science (DS. A amostra da pesquisa foi extraída de 257 artigos publicados por esta área, nos anais do EnANPAD, no período 2008-2012. Observou-se o interesse manifesto dos pesquisadores pela DS, considerando que há publicações referentes ao desenvolvimento de novos artefatos. Estas pesquisas, porém, não observaram aspectos centrais da DS, como: associação do artefato a problemas do ambiente de negócios e evidenciação da utilidade do artefato por meio de testes com variáveis associadas ao problema.

  5. Design moveleiro: um estudo sobre abordagens de publicações internacionais por meio de revisão sistemática

    Directory of Open Access Journals (Sweden)

    Gabriel Bergmann Borges Vieira

    2016-08-01

    Full Text Available A competitividade no setor moveleiro e a busca por diferenciação amplia a importância do design como subsídio para aumentar a performance empresarial. As diferentes abordagens de design moveleiro, aproximando-se às variadas áreas do conhecimento como gestão, comunicação e engenharia impulsiona para a busca por compreender de quais as características predominantes em estudos publicados nos periódicos acadêmicos em nível internacional. Este trabalho tem como objetivo de pesquisa analisar as principais abordagens dos estudos sobre Design Moveleiro. A metodologia de pesquisa utilizada foi a revisão sistemática da literatura uma vez que viabiliza conhecimento acerca do tema de forma estruturada, clara e objetiva. Como resultado, o trabalho apresenta as principais publicações nos últimos cinco anos, as características desses estudos e os focos de conteúdos abordados, permitindo a compreensão do estado da arte de pesquisas sobre o Design Moveleiro, especialmente relacionados com a busca por performance empresarial.

  6. O lúdico e o ensino de Geociências no Brasil: principais tendências das publicações na área de Ciências da Natureza

    Directory of Open Access Journals (Sweden)

    Danilo Missias Teixeira

    2018-01-01

    Full Text Available As atividades lúdicas são metodologias de ensino que vêm conquistando espaço no Ensino de Ciências; proporcionam um estudo dos conceitos de forma mais dinâmica e prazerosa. Todavia, quando se trata dos conceitos de Geociências as dificuldades apresentadas pelos professores de Ciências Exatas e Biológicas acabam por fazer com que estes profissionais não elaborem propostas vinculadas a tais conceitos. O objetivo deste trabalho é, portanto, identificar na literatura científica do Ensino de Ciências as principais tendências de pesquisas com características lúdicas que possuam como foco os conceitos de Geociências. Para isso, foi realizada uma busca em: (a banco de Teses e Dissertações da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, e (b periódicos vinculados ao Ensino de Ciências. Como resultado, foi possível observar que as publicações lúdicas no Ensino de Ciências apresentam as seguintes tendências: (1 A maior parte das publicações tem origem na região Sudeste, principalmente nos estados de Rio de Janeiro e São Paulo; (2 O número de publicações é crescente a partir do ano de 2014, com ponto forte no ano 2016; (3 a maior área de conhecimento a apresentar trabalhos é Química, seguida de Biologia; (4 as publicações são, em sua maior parte, experiências realizadas no Ensino Médio, e (5 a modalidade lúdica preferencial é “Jogo Didático”.

  7. Students’ opinions about modern lecture: development path

    Directory of Open Access Journals (Sweden)

    Tatyana A. Astashova

    2017-01-01

    Full Text Available As an objective of the research, the author set the task of identifying students’ opinion and opinion of lecturers about the purpose of the lectures at the university, about the role of the lecturer and preferred form of lectures. As a result of the research, it was necessary to answer the following important questions: What are the objectives of the lecture and the role of the lecturer? Which lectures are more preferable: traditional or interactive? What do lecturers expect from the lecture, do they consider it an advantage or an unnecessary educational activity?The materials were developed for the survey (questionnaire to conduct the research and analyze the results obtained. The students were surveyed before training and after completion of the semester. The study involved 200 students of all areas of Mechanics and Technology Faculty of Novosibirsk State Technical University. Statistical analysis was used for the analysis of the results.As a result, the experiment revealed nonconformity of opinions of students about the purpose of the lecture and the role of a lecturer before the training and after the end of the semester. Lectures, according to students, should help to implement all kinds of practical and independent assignments.Educational standards imply a reduction in the hours of classroom training and an increase in independent work, and the majority of students are not ready (do not want to to study the materials on the topics of discipline completely independently or partially.It revealed a contradiction in opinion, what form of organization of the lecture classes is more interesting to students, which can increase the motivation of the visit and work on the lectures.The technology of designing the educational process in the conditions of the mixed training is proposed, applying the technological map.The technological map is presented in the form of stages of designing the educational process, including recommendations on the use of

  8. Radiation safety and formation of public opinion

    International Nuclear Information System (INIS)

    Qurbanov, M.

    2002-01-01

    Full text: Team-administrative system of long years has been a reason of environmental pollution and health consequences and still does. This includes soil pollution with pesticides, ecological condition of micro and macro flora of the Caspian Sea, soil pollution with oil, deforestation and etc. Scientists and environmental NGOs have given some information to public and public opinion has already been formed on this issue. But public opinion is not necessarily formed on radiation - the most important and invisible problem. The reason of this is that radiation danger has been hidden as a closed theme from the public. After the soviet collapse this problem is also being revealed. Number of NGOs have held the seminar on this issue and given some information to public. The researches cover the following problems:To hold the public monitoring in the fields polluted with oil and separate it from the other fields by determining the fields polluted with radiation. To take measures in order to prevent public entrance to these fields; To inform about the usage of radiation based equipment in the industrial fields and to hold the regular monitoring; To advertise the differential signs of radiation sources in the city landfill and other polluted zones; To broaden the advocacy on ultraviolet rays and their influence to human health; To disseminate the brochures and advertisement papers on high technical radiation and their influence to human health; To analyze the radio environmental condition around the Gabala Radar Station; To advocate the possible radiation danger in using the x-ray and other medical equipment; Analyze the possible radon danger in shipping materials; To create the idea on possible transition of radioactive gases and elements from neighbor countries; Creation of idea on possible danger around the high voltage. The formation of public opinion on mentioned problem will depend on combining the scientists' and NGOs activities

  9. Public opinion on Fukushima Daiichi nuclear disaster

    International Nuclear Information System (INIS)

    Hirose, Hirotada

    2013-01-01

    This article showed trend of public opinion on nuclear power after Fukushima Daiichi nuclear disaster, for which the survey had been done five times under the same method and inquiries. Most unreliable source of information at disaster was government ministries and offices, whose unreliability sharply increased from 20% to about 50% after 3 months later and one year later after March 11 and reliability after 2 year and 5 months later (August 2013) was not high and almost comparable with unreliability of 27%. Nuclear disaster was most serious cause of Great East Japan earthquake disaster (60%) and not entirely ended due to such increase of contaminated water. Public opinion survey in August 2013 showed nuclear power stoppage totaled about 80% with immediate of about 30% and phaseout of about 50%, and possibility of occurrence of another nuclear accident comparable with Fukushima disaster was almost 80% with a belief not only earthquakes, tsunamis, terrorism but also human errors might initiate nuclear disaster if nuclear power restarted. Future most serious disaster would be earthquake (50%) and nuclear disaster (35%). Nuclear accident preparedness of government and local government was not enough (58% and 24%) and nothing (33% and 24%). Residents within UPZ (Urgent Protection action Planning Zone) of 30 km radius could not evacuate safely (57%) and entirely (22%). If government and local government encouraged damaged residents to come home with declaration of safety for evacuation area of nuclear accident, damaged residents might not return almost (46%) and entirely (9%). Notwithstanding people's strong feeling against nuclear power, LDP (Liberal Democratic Party) promoting nuclear power won an overwhelming victory at the election of House of Councilors in July 2013. Public opinion survey in August 2013 showed most important issue of voters was party's image (25%), economic measures (20%) and candidate's personality (13%), and nuclear power policy was only 5%. (T

  10. The Hidden Lincoln in French Opinion

    Directory of Open Access Journals (Sweden)

    Jacques Portes

    2016-05-01

    Full Text Available Abraham Lincoln has never served as a model for French politicians. He was indeed compared to Carnot, the organizer of the French Revolutionary wars. But when Clemenceau led France in WWI, when De Gaulle stood for France’s independence in WWII, nobody thought of comparing them to Lincoln. This essay analyzes French public opinion during the American Civil War with a focus on Lincoln, based on a study of the few French books published between 1860 and 1865 on the US, diaries, a sample of conservative and republican daily papers, weekly reviews and illustrated newspapers.

  11. Risk perception: expert opinion versus public understanding

    International Nuclear Information System (INIS)

    Brown, Jennifer

    1987-01-01

    A research project looking at the public's attitudes towards the siting of radioactive waste depositories is reported. The risk perception studies seek to compare expert and lay understanding of risk. Adverse public reactions to risk can only be understood if it is known how people relate to risks in their everyday or working lives. Social trends and experiences are important, for example, the adverse public opinion on the siting of nuclear waste facilities. A number of elements have been identified as common to different risk areas such as chemicals, drugs, food or radioactive waste. These are the clashing of values, polarization of beliefs or clashes of interest. (UK)

  12. A model of public opinion management

    DEFF Research Database (Denmark)

    Patacconi, Andrea; Vikander, Nicholas Edward

    2015-01-01

    Policymakers often motivate their decisions using information collected by government agencies. While more information can help hold the government to account, it may also give policymakers an incentive to meddle with the work of bureaucrats. This paper develops a model of biased information...... information is always unbiased, may also not be socially optimal. A biased information-gathering process can benefit the government by helping it to shape public opinion. But it can also benefit the public, by curbing the government's tendency to implement its ex ante favored policy, thus mitigating...... the agency conflict between policymakers and the public....

  13. Nuclear energy and european public opinions

    International Nuclear Information System (INIS)

    Libourne, J.

    2008-01-01

    This document presents four texts related to the crucial question of the attitude towards nuclear energy in the countries of the European Union: the first text comments the results of a European Commission inquiry (2006), and is more especially concerned with a comparison between Germany and France where rather similar public opinions lead to very different political approaches; the second text presents a synthesis of inquiries concerning Germany; the third is a review of the main national studies realized in various european countries; the last text is drawn from a study realized by the Cnrs on the position of the French towards nuclear wastes

  14. Analysis and application of opinion model with multiple topic interactions.

    Science.gov (United States)

    Xiong, Fei; Liu, Yun; Wang, Liang; Wang, Ximeng

    2017-08-01

    To reveal heterogeneous behaviors of opinion evolution in different scenarios, we propose an opinion model with topic interactions. Individual opinions and topic features are represented by a multidimensional vector. We measure an agent's action towards a specific topic by the product of opinion and topic feature. When pairs of agents interact for a topic, their actions are introduced to opinion updates with bounded confidence. Simulation results show that a transition from a disordered state to a consensus state occurs at a critical point of the tolerance threshold, which depends on the opinion dimension. The critical point increases as the dimension of opinions increases. Multiple topics promote opinion interactions and lead to the formation of macroscopic opinion clusters. In addition, more topics accelerate the evolutionary process and weaken the effect of network topology. We use two sets of large-scale real data to evaluate the model, and the results prove its effectiveness in characterizing a real evolutionary process. Our model achieves high performance in individual action prediction and even outperforms state-of-the-art methods. Meanwhile, our model has much smaller computational complexity. This paper provides a demonstration for possible practical applications of theoretical opinion dynamics.

  15. Nuclear installations inspectorate a public opinion survey

    International Nuclear Information System (INIS)

    Lennie, S.E.; Davies, A.G.

    2001-01-01

    HM Nuclear Installations Inspectorate (HMNII) is the regulator responsible for the safety of licensed nuclear sites in the UK. Recognizing the need for public approval on future policy with respect to nuclear waste management, the NII commissioned a public opinion research programme amongst the UK general public. Opinion was sought on a number of issues including attitudes towards the industry in general, perception of nuclear waste and its management, tolerability of risk and attitudes towards current decommissioning plans. In response to the primary objectives of the survey the main findings are: current spontaneous level of concern over the industry in general is low (7%), and lower still for nuclear waste (3%). However, on prompting, 47% of respondents were very concerned about nuclear waste. Top of mind issues of concern about the industry are: nuclear waste; risk of accidents; health risks. Personal risk from nuclear waste is not of overt concern and is significantly less worrisome to respondents than risk from diseases like meningitis or cancer, smoking or road accidents. On being presented with a statement describing current UK decommissioning plans, the sample was generally in favour. However, this issue will require further research. (authors)

  16. Urban Sloths: Public Knowledge, Opinions, and Interactions

    Directory of Open Access Journals (Sweden)

    Kissia Ferreira Pereira

    2018-06-01

    Full Text Available Free-range sloths living in an urban environment are rare. In this study, the opinions, attitudes, and interactions with a population of Bradypus variegatus were investigated through short, structured interviews of people in the pubic square where the sloths live, in addition to informal, opportunistic observations of human-sloth interactions. A questionnaire was applied to people in the square where the sloths reside, and informal, opportunistic observations of human-sloth interactions were made. 95% of respondents knew of the sloths’ existence in the square and 87.8% liked their presence. Opinions about population size differed greatly and younger people were concerned as to whether the square was an appropriate place for them. Some human-sloth interactions showed the consequences of a lack of biological knowledge. People initiated all sloth-human interactions. The fact that sloths are strictly folivorous has avoided interactions with humans and, consequently, mitigated any negative impacts of the human-animal interaction on their wellbeing. These results demonstrate that, while there is a harmonious relationship between people and sloths, actions in environmental education of the square’s public could be beneficial for the sloths.

  17. How does public opinion become extreme?

    Science.gov (United States)

    Ramos, Marlon; Shao, Jia; Reis, Saulo D S; Anteneodo, Celia; Andrade, José S; Havlin, Shlomo; Makse, Hernán A

    2015-05-19

    We investigate the emergence of extreme opinion trends in society by employing statistical physics modeling and analysis on polls that inquire about a wide range of issues such as religion, economics, politics, abortion, extramarital sex, books, movies, and electoral vote. The surveys lay out a clear indicator of the rise of extreme views. The precursor is a nonlinear relation between the fraction of individuals holding a certain extreme view and the fraction of individuals that includes also moderates, e.g., in politics, those who are "very conservative" versus "moderate to very conservative" ones. We propose an activation model of opinion dynamics with interaction rules based on the existence of individual "stubbornness" that mimics empirical observations. According to our modeling, the onset of nonlinearity can be associated to an abrupt bootstrap-percolation transition with cascades of extreme views through society. Therefore, it represents an early-warning signal to forecast the transition from moderate to extreme views. Moreover, by means of a phase diagram we can classify societies according to the percolative regime they belong to, in terms of critical fractions of extremists and people's ties.

  18. How does public opinion become extreme?

    Science.gov (United States)

    Ramos, Marlon; Shao, Jia; Reis, Saulo D. S.; Anteneodo, Celia; Andrade, José S.; Havlin, Shlomo; Makse, Hernán A.

    2015-05-01

    We investigate the emergence of extreme opinion trends in society by employing statistical physics modeling and analysis on polls that inquire about a wide range of issues such as religion, economics, politics, abortion, extramarital sex, books, movies, and electoral vote. The surveys lay out a clear indicator of the rise of extreme views. The precursor is a nonlinear relation between the fraction of individuals holding a certain extreme view and the fraction of individuals that includes also moderates, e.g., in politics, those who are “very conservative” versus “moderate to very conservative” ones. We propose an activation model of opinion dynamics with interaction rules based on the existence of individual “stubbornness” that mimics empirical observations. According to our modeling, the onset of nonlinearity can be associated to an abrupt bootstrap-percolation transition with cascades of extreme views through society. Therefore, it represents an early-warning signal to forecast the transition from moderate to extreme views. Moreover, by means of a phase diagram we can classify societies according to the percolative regime they belong to, in terms of critical fractions of extremists and people’s ties.

  19. Public opinion about energy: a literature review

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B.C.; Weis, P.; Unseld, C.T.; Burns, B.A.

    1979-06-01

    A review and analysis of 115 surveys of the general population between 1973 and 1978 (before the Three Mile Island accident, sudden gasoline price increases, and spot gasoline shortages) are presented. The survey data are organized and analyzed according to a set of categories described in Chapter 2. The public's definition of the energy situation is the focus of Chapter 3. Chapter 4 describes public opinion concerning energy conservation pertaining to transportation and domestic energy use -- whether it is efficacious, how knowledgeable people are about conservation, whether they favor it, and whether they engage in it. Findings on the solar energy alternative are described in Chapter 5. Public opinion concerning more conventional sources of energy -- oil and natural gas, coal, and nuclear energy -- are discussed in Chapter 6. In Chapter 7, a summary of analytical findings by 10 major sociodemographic characteristics is presented. Chapter 8 describes analytical findings using various social-psychological variables. A summary is presented in Chapter 9.

  20. Drivers of going concern audit opinions: empirical evidence from Indonesia

    Directory of Open Access Journals (Sweden)

    Suroto Lina Rahmawati

    2017-08-01

    Full Text Available The study of the going concern audit opinions is an important component within the enhancement of firms’ responsibility and stewardship. A going concern audit opinions implies that the independent auditor doubt the future of the firm. This study aimed to examine the drivers of the likelihood of the going-concern audit opinions. Previous studies revealed that there were inconsistent drivers influencing the going-concern audit opinion. This study shows similar results to prior works. The result indicates that firms’ financial condition and profitability significantly affect the likelihood of the going-concern audit opinion, while firms’ size and leverage are not the determinants of the intensity of the going concern audit opinion.

  1. Public opinion on atomic energy after JCO accident

    International Nuclear Information System (INIS)

    Okamoto, Koichi; Miyamoto, Sosuke; Ishikawa, Masayori; Shimomura, Hideo; Hori, Hiromoto; Suzuki, Yasuko; Kamise, Yumiko

    2004-04-01

    JCO accident happened on September 30, 1999. This book deals with the public opinion of atomic energy after JCO accident in Japan and comparison with that of USA and France. The analysis of public opinion structure is also shown. The important chapter is the eighth chapter a n opinion survey after the accident , of which sampling areas consisted of three areas such as JCO accident area, the nuclear power plants and the general cities. The analytical results of data showed that the public opinion in Tokai-mura and Naka-machi, the JCO accident area, indicated moderate opinions. It is the interesting results were obtained that the moderate tendency of opinion was in order JCO accident area, the nuclear power plants and the general cities. People's attitude toward nuclear energy related to their social values. Abstract of JCO accident, JCO structure, the effects of accident on the environment and news stories about the accident are reported. (S.Y.)

  2. On the opinion formation of mobile agents with memory

    Science.gov (United States)

    Zhang, Yunhong; Liu, Qipeng; Wang, Zhenling; Zhang, Siying

    2018-02-01

    This paper studies the opinion formation problem in a group of mobile agents using a multi-agent modeling method. Suppose that all agents move in a two-dimensional space following a certain rule. The interaction range of each agent is determined by its physical location and its opinion similarity with other agents. Moreover, agents have memory of the opinions of their previous interactive neighbors. We investigate the influence of three factors on the formation of group opinion: moving probability, interactive radius, and population density. Using simulations, we find that an opinion consensus can be achieved easily under a small moving probability and a small interactive radius, which is a relatively counterintuitive phenomenon. We also find that a large interactive radius or the model with memory can facilitate the convergence of opinions in a group to either consensus or clusters.

  3. PageRank model of opinion formation on Ulam networks

    Science.gov (United States)

    Chakhmakhchyan, L.; Shepelyansky, D.

    2013-12-01

    We consider a PageRank model of opinion formation on Ulam networks, generated by the intermittency map and the typical Chirikov map. The Ulam networks generated by these maps have certain similarities with such scale-free networks as the World Wide Web (WWW), showing an algebraic decay of the PageRank probability. We find that the opinion formation process on Ulam networks has certain similarities but also distinct features comparing to the WWW. We attribute these distinctions to internal differences in network structure of the Ulam and WWW networks. We also analyze the process of opinion formation in the frame of generalized Sznajd model which protects opinion of small communities.

  4. Correlation between information diffusion and opinion evolution on social media

    Science.gov (United States)

    Xiong, Fei; Liu, Yun; Zhang, Zhenjiang

    2014-12-01

    Information diffusion and opinion evolution are often treated as two independent processes. Opinion models assume the topic reaches each agent and agents initially have their own ideas. In fact, the processes of information diffusion and opinion evolution often intertwine with each other. Whether the influence between these two processes plays a role in the system state is unclear. In this paper, we collected more than one million real data from a well-known social platform, and analysed large-scale user diffusion behaviour and opinion formation. We found that user inter-event time follows a two-scaling power-law distribution with two different power exponents. Public opinion stabilizes quickly and evolves toward the direction of convergence, but the consensus state is prevented by a few opponents. We propose a three-state opinion model accompanied by information diffusion. Agents form and exchange their opinions during information diffusion. Conversely, agents' opinions also influence their diffusion actions. Simulations show that the model with a correlation of the two processes produces similar statistical characteristics as empirical results. A fast epidemic process drives individual opinions to converge more obviously. Unlike previous epidemic models, the number of infected agents does not always increase with the update rate, but has a peak with an intermediate value of the rate.

  5. Correlation between information diffusion and opinion evolution on social media

    International Nuclear Information System (INIS)

    Xiong, Fei; Liu, Yun; Zhang, Zhenjiang

    2014-01-01

    Information diffusion and opinion evolution are often treated as two independent processes. Opinion models assume the topic reaches each agent and agents initially have their own ideas. In fact, the processes of information diffusion and opinion evolution often intertwine with each other. Whether the influence between these two processes plays a role in the system state is unclear. In this paper, we collected more than one million real data from a well-known social platform, and analysed large-scale user diffusion behaviour and opinion formation. We found that user inter-event time follows a two-scaling power-law distribution with two different power exponents. Public opinion stabilizes quickly and evolves toward the direction of convergence, but the consensus state is prevented by a few opponents. We propose a three-state opinion model accompanied by information diffusion. Agents form and exchange their opinions during information diffusion. Conversely, agents' opinions also influence their diffusion actions. Simulations show that the model with a correlation of the two processes produces similar statistical characteristics as empirical results. A fast epidemic process drives individual opinions to converge more obviously. Unlike previous epidemic models, the number of infected agents does not always increase with the update rate, but has a peak with an intermediate value of the rate. (paper)

  6. Word of mouth and opinion leadership

    Directory of Open Access Journals (Sweden)

    Žnideršić-Kovač Ružica

    2008-01-01

    Full Text Available The new, alternative thinking patterns in marketing highlight the fact that exchanges per se are not the focus of marketing analysis and researches; rather than that, they must surrender this position to relationships between different sides in the marketing setting - the company and consumers, internal relations within companies, and relations between consumers themselves. A new philosophy, relationship marketing, is taking over the position of the old transaction marketing philosophy. The greatest challenge for marketing professionals at the beginning of the 21st century is this third dimension of relationships - relations between consumers, their mutual impact on preferences and purchase decisions, and, most notably, the possibility of involving consumers in companies marketing mix programs. Opinion leaders - their identification, creation, their word-of-mouth communication, its emergence and impact are currently the focus of marketing theory and practice.

  7. Adolescents' knowledge and opinions about smoking

    DEFF Research Database (Denmark)

    Povlsen, Lene; Aryal, Umesh Raj; Petzold, Max

    2018-01-01

    also created environments for smoking. Some expressed confidence to resist peer pressure and refuse to start smoking, but also expressed the need for prevention strategies in schools and for governmental initiatives, such as more strict implementation of tobacco control and regulations to prevent......, whereas qualitative studies exploring adolescents' smoking behavior and their views, knowledge and experiences are scarce. OBJECTIVE: To gain a deep understanding of Nepalese adolescents' knowledge and opinions about smoking and reasons for smoking initiation. SUBJECTS: Adolescents from four secondary...... schools in the Bhaktapur district, Nepal. METHODS: Eight focus-group discussions were conducted with 71 adolescents aged 13-16 years and from grades 8-10. Data were analyzed using manifest qualitative content analysis. RESULTS: The participants knew that smoking represents health risks as well as socio...

  8. Democracy, public opinion, and nuclear weapons

    International Nuclear Information System (INIS)

    Russett, B.

    1989-01-01

    To the degree that people's fears of nuclear war are deep and pervasive, they become subject to manipulation by cynical or politically utopian promises, whether those promises be to abolish nuclear weapons from the earth or to create a leakproof peace shield (SDI). But the basic yearning for protection could also be mobilized to support serious arms reduction and arms control agreements. Nuclear weapons provide the basis for a vivid form of symbolic politics, perhaps equivalent in foreign policy considerations to the Korean and Vietnam wars during their durations, and in similar ways (although not necessarily as severe) as unemployment does among domestic policy issues. This paper presents survey research directed specifically at the role of public opinion on nuclear imagery (difference between expectation of nuclear war versus any kind of weapon war; willingness to spend on nuclear weapons versus conventional ones or general defense spending) can help in understanding these phenomena

  9. Wind energy - Opinions of the ADEME

    International Nuclear Information System (INIS)

    2016-04-01

    This publication proposes brief presentations and discussions and some data related to the production of electricity by means of wind energy: principle and description, key data (international context, electric power production in France, economic development of the sector), status of knowledge regarding various aspects (assets of wind energy, a clean and local energy, a predictable and manageable source, an increasing competitiveness, a focus on offshore wind energy, control of acoustic and landscape impacts, protection of biodiversity, management of interactions with radars, a steady and clear regulation), perspectives of evolution (a sector of innovations, an opportunity for the development of circular economy, promotion of a participative and citizen wind energy), the case a small units, actions undertaken by the ADEME, and global opinion by the ADEME

  10. Advanced nuclear reactor public opinion project

    Energy Technology Data Exchange (ETDEWEB)

    Benson, B.

    1991-07-25

    This Interim Report summarizes the findings of our first twenty in-depth interviews in the Advanced Nuclear Reactor Public Opinion Project. We interviewed 6 industry trade association officials, 3 industry attorneys, 6 environmentalists/nuclear critics, 3 state officials, and 3 independent analysts. In addition, we have had numerous shorter discussions with various individuals concerned about nuclear power. The report is organized into the four categories proposed at our April, 1991, Advisory Group meeting: safety, cost-benefit analysis, science education, and communications. Within each category, some change of focus from that of the Advisory Group has been required, to reflect the findings of our interviews. This report limits itself to describing our findings. An accompanying memo draws some tentative conclusions.

  11. Advanced nuclear reactor public opinion project

    International Nuclear Information System (INIS)

    Benson, B.

    1991-01-01

    This Interim Report summarizes the findings of our first twenty in-depth interviews in the Advanced Nuclear Reactor Public Opinion Project. We interviewed 6 industry trade association officials, 3 industry attorneys, 6 environmentalists/nuclear critics, 3 state officials, and 3 independent analysts. In addition, we have had numerous shorter discussions with various individuals concerned about nuclear power. The report is organized into the four categories proposed at our April, 1991, Advisory Group meeting: safety, cost-benefit analysis, science education, and communications. Within each category, some change of focus from that of the Advisory Group has been required, to reflect the findings of our interviews. This report limits itself to describing our findings. An accompanying memo draws some tentative conclusions

  12. Public-opinion poll on energy saving

    International Nuclear Information System (INIS)

    1982-01-01

    A public-opinion poll was carried out on energy saving from November 26 to December 2, 1981, across the country. The number of persons participated in the survey was 5,000, whose age was 20 and above. The recovery ratio was 4,007 persons (80.1 %). The results of the survey and also the question-answer form are given with respective percentages. The questions were in the following three categories: (1) cognizance of energy saving - space-heating temperature, energy saving conscience use of private cars, purchase of highenergy consumption appliances; (2) energy for future - energy consumption, energy consumption trend, new types of energy, main sources of power generation, nuclear power in the overall electric power, apprehension toward nuclear power plants, safety measures in nuclear power plants; (3) governmental energy policy measures. (J.P.N.)

  13. Percecao da cultura organizacional em instituicoes publicas de saude com diferentes modelos de gestao Percepcion de la cultura organizacional en las instituciones de salud publica con diferentes modelos de gestion Perception of organizational culture in public health facilities with different management models

    Directory of Open Access Journals (Sweden)

    Sofia Gaspar Cruz

    2012-03-01

    Full Text Available Contexto: o sistema de saude portugues tem vindo a ser palco de reformas constantes sem que se tenham obtido os resultados esperados. Considerada enquanto variavel organizacional, que pode ditar o sucesso de determinada mudanca/reforma, e partindo-se do pressuposto que e gerivel, conhecer a cultura organizacional que predomina nas instituicoes de saude parece ser importante para quem as gere, principalmente perante processos de mudanca, como seja a implementacao de novos modelos de gestao. Objetivo: identificar o tipo de cultura organizacional que predomina em instituicoes publicas de saude com diferentes modelos de gestao. Metodo: estudo de tipo quantitativo e transversal, realizado numa amostra de 671 colaboradores de dez instituicoes de saude com diferentes modelos de gestao: modelo Sector Publico Administrativo (SPA, modelo Entidade Publica Empresarial (EPE e modelo Unidade de Saude Familiar (USF. Para identificar a percecao da cultura organizacional recorreu-se ao Organizational Culture Assessment Instrument (OCAI, que foi por nos traduzido, adaptado e validado. Resultados: nos modelos SPA e EPE verifica-se um predominio da cultura hierarquica, enquanto no modelo USF sobressai a cultura de cla. Conclusao: a cultura organizacional que prevalece nas instituicoes de saude, nomeadamente a nivel hospitalar (cultura hierarquica, nao parece ser a mais adequada a filosofia subjacente aos novos modelos de gestao e seu funcionamento. Considera-se pertinente alargar o estudo da percecao da cultura organizacional em cada modelo de gestao das instituicoes de saude e relacionar com variaveis de contexto.Contexto: el sistema de salud portugues ha sido el escenario de constantes reformas sin que por ello se hayan obtenido los resultados esperados. Considerada como una variable organizacional, que puede dictar el exito de un determinado cambio o reforma, y partiendo de la suposicion de que es gestionable, conocer la cultura organizacional que predomina en

  14. Opinion of women about elective abortion

    Directory of Open Access Journals (Sweden)

    Bülent Çakmak

    2014-09-01

    Full Text Available Objective: The aim of this study was to investigate the opinions of women who presented to the hospital for elective abortion. Materials and Methods: This descriptive study was designed and conducted at our university hospital between March 2013-April 2013 by the method of face-to-face interviews with 500 women who presented to the hospital as patient or relatives of patients. Poll consisted of 6 questions about demographic characteristics and 14 questions evaluating the opinions and attitudes about abortion. Results: The age of the women who participated in the study was ranging between 18 and 75 years with the mean age of 31.5±11.9 years. Twenty-six women (5.2% were illiterate, while 109 (21.8% were university graduates. 70.8% of women stated that they were against elective abortion. Among the reasons against abortion on request were: “forbidden by the religion”-53.1% of women, “against human rights”-35.3%, and “unhealthy for the mother”-7.1% of women. About the prohibition of abortion, 82.4% of women said that “it may be performed under necessary conditions”, 9.6% “it should be completely forbidden”, and 8% stated that “it should never be forbidden”. Conclusion: A large number of respondents reported that they have negative attitude towards elective abortion, however, in case of medical necessity, abortion should be performed. During the legal arrangements done about situations that may affect the public health, such as abortion regulations, we believe it would be useful to assess the perspective of the society on this issue.

  15. Biological Monitoring for Plutonium-241; Detection du Plutonium-241 par Controles Biologiques; Dozimetriya Plutoniya-241 v biologicheskikh materialakh; Determinacion del Plutonio-241 en Sustancias Biologicas

    Energy Technology Data Exchange (ETDEWEB)

    Dalton, J. C.; McDonald, B. J.; Barnes, V. [United Kingdom Atomic Energy Authority, Windscale Works, Sellafield (United Kingdom)

    1965-10-15

    maximale admissible (0,9 {mu}Ci). On procede ensuite au dosage des isotopes emetteurs alpha du plutonium en exposant au disque, pendant une semaine, une plaque a emulsion nucleaire qui fait ensuite l'objet d'un examen visuel au microscope. (author) [Spanish] Los autores examinan el origen y las caracteristicas del {sup 241}Pu, prestando especial atencion a los riesgos que entrana para la salud y a los problemas que plantea su determinacion. Describen un aparato de recuento que se esta perfeccionando actualmente en Windscale, dentro del marco de un programa de vigilancia radiologica individual, para la determinacion cuantitativa de bajas actividades de {sup 241}Pu contenido en muestras. En la etapa actual de desarrollo, dicha tecnica es, por lo menos, tan sensible como los otros metodos conocidos y al mismo tiempo mas simple, rapida y economica. Ha sido ideada principalmente para su utilizacion en analisis de orina a fin de completar los datos ya obtenidos por determinacion autorradiografica de los emisores alfa isotopos del plutonio. La misma fuente en forma de disco se emplea para la determinacion del {sup 241}Pu, lo que simplifica la preparacion. Por intercambio anionico se procede primero a separar los isotopos del plutonio de la muestra de orina, o de otra sustancia biologica, en estado de gran pureza radioquimica. A continuacion se depositan por electrolisis sobre un disco de acero inoxidable. El recuento directo del espectro beta blando del {sup 241}Pu (energia maxima 20 keV, periodo 13,3 anos) se efectua con ayuda de un dispositivo de anticoincidencia formado por un contador proporcional de corriente gaseosa, de pequenas dimensiones, protegido por un contador de centelleo anular de material plastico. Gracias a las dimensiones del contador, todas las particulas beta del plutonio son absorbidas en el interior del aparato, mientras que las particulas alfa disipan cerca de la mitad de su energia en el material plastico. La geometria para ambas radiaciones es casi de 2

  16. Determinaciones termogravimétricas y de calor específico de un concentrado comercial de ulexita, entre temperatura ambiente y 1.000 ºC

    Directory of Open Access Journals (Sweden)

    Flores, H. R.

    2006-12-01

    Full Text Available The important amount of hydration water in the ulexite (NaCaB5O9.8H2O, allows using calcination methods to increase its B2O3 content. This paper analyses the thermal decomposition reaction of a preconcentrated ulexite through weight loss measurements, which occur during the heating of samples until 1000 ºC. Determinations of heat content at each temperature were made using an isoperibol calorimeter. The mean specific heat was calculated from these values, and its dependence on temperature was determined. The maximum weight loss was about 32.5 % and the specific heat obtained was 1,13 kJ/kgºC for solid samples and 1,38 kJ/kgºC for fluid samples.The results are useful for the design of the industrial process, in order to determine the thermal requirements for heating calcined ulexite, and to obtain smelted ulexite.

    El elevado contenido de agua de hidratación de la ulexita (NaCaB5O9.8H2O permite utilizar la calcinación como método de concentración. En este trabajo se analiza la reacción de descomposición térmica de un preconcentrado de ulexita a través de determinaciones de la pérdida de peso ocurrida durante el calentamiento de la muestra hasta 1000 ºC. Por otra parte, se ha determinado el valor del calor sensible a cada temperatura ensayada mediante un calorímetro tipo isoperibol y se ha calculado el calor específico medio de la muestra calcinada, así como su variación con la temperatura. Se obtuvieron pérdidas de peso de 32,5 % y valores del calor específico de 1,13 kJ/kgºC para muestras sólidas y 1,38 kJ/kgºC para las fluidas. Los resultados son de utilidad para el diseño del proceso industrial, para la determinación del requerimiento térmico para el calentamiento de ulexita calcinada y para la obtención de una frita.

  17. Conformity, Anticonformity and Polarization of Opinions: Insights from a Mathematical Model of Opinion Dynamics

    Directory of Open Access Journals (Sweden)

    Tyll Krueger

    2017-07-01

    Full Text Available Understanding and quantifying polarization in social systems is important because of many reasons. It could for instance help to avoid segregation and conflicts in the society or to control polarized debates and predict their outcomes. In this paper, we present a version of the q-voter model of opinion dynamics with two types of responses to social influence: conformity (like in the original q-voter model and anticonformity. We put the model on a social network with the double-clique topology in order to check how the interplay between those responses impacts the opinion dynamics in a population divided into two antagonistic segments. The model is analyzed analytically, numerically and by means of Monte Carlo simulations. Our results show that the system undergoes two bifurcations as the number of cross-links between cliques changes. Below the first critical point, consensus in the entire system is possible. Thus, two antagonistic cliques may share the same opinion only if they are loosely connected. Above that point, the system ends up in a polarized state.

  18. The Opinions of Economics Majors before and after Learning Economics

    Science.gov (United States)

    Hammock, Michael R.; Routon, P. Wesley; Walker, Jay K.

    2016-01-01

    Using longitudinal data on undergraduates from 463 American colleges and universities from 1994-99, the authors examine how majoring in economics affects student opinions on 13 social, political, and economic issues. Economics majors were found to begin and end their college tenure with differing opinions on several issues when compared to other…

  19. Multi-lingual Opinion Mining on YouTube

    NARCIS (Netherlands)

    Severyn, Aliaksei; Moschitti, Alessandro; Uryupina, Olga; Plank, Barbara; Filippova, Katja

    In order to successfully apply opinion mining (OM) to the large amounts of user-generated content produced every day, we need robust models that can handle the noisy input well yet can easily be adapted to a new domain or language. We here focus on opinion mining for YouTube by (i) modeling

  20. An Investigation of the Intellectual Structure of Opinion Mining Research

    Science.gov (United States)

    Zhu, Yongjun; Kim, Meen Chul; Chen, Chaomei

    2017-01-01

    Introduction: Opinion mining has been receiving increasing attention from a broad range of scientific communities since early 2000s. The present study aims to systematically investigate the intellectual structure of opinion mining research. Method: Using topic search, citation expansion, and patent search, we collected 5,596 bibliographic records…

  1. Discrete opinion dynamics on networks based on social influence

    International Nuclear Information System (INIS)

    Hu Haibo; Wang Xiaofan

    2009-01-01

    A model of opinion dynamics based on social influence on networks was studied. The opinion of each agent can have integer values i = 1, 2, ..., I and opinion exchanges are restricted to connected agents. It was found that for any I ≥ 2 and self-confidence parameter 0 ≤ u i ) of the population that hold a given opinion i is a martingale, and the fraction q i of opinion i will gradually converge to (q i ). The tendency can slow down with the increase of degree assortativity of networks. When u is degree dependent, (q i ) does not possess the martingale property, however q i still converges to it. In both cases for a finite network the states of all agents will finally reach consensus. Further if there exist stubborn persons in the population whose opinions do not change over time, it was found that for degree-independent constant u, both q i and (q i ) will converge to fixed proportions which only depend on the distribution of initial obstinate persons, and naturally the final equilibrium state will be the coexistence of diverse opinions held by the stubborn people. The analytical results were verified by numerical simulations on Barabasi-Albert (BA) networks. The model highlights the influence of high-degree agents on the final consensus or coexistence state and captures some realistic features of the diffusion of opinions in social networks

  2. 42 CFR 411.386 - CMS's advisory opinions as exclusive.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false CMS's advisory opinions as exclusive. 411.386... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.386 CMS's advisory... described in § 411.370. CMS has not and does not issue a binding advisory opinion on the subject matter in...

  3. The relevance of security analyst opinions for investment decisions

    NARCIS (Netherlands)

    Gerritsen, D.F.

    2014-01-01

    Security analysts analyze information regarding publicly traded companies after which they publish their opinion regarding these companies’ stocks. In this dissertation the published opinions of two different types of analysts are analyzed. Technical analysts derive a recommendation to buy, hold, or

  4. Students' Opinions on Facebook Supported Blended Learning Environment

    Science.gov (United States)

    Erdem, Mukaddes; Kibar, Pinar Nuhoglu

    2014-01-01

    The first purpose of this study was to determine students' opinions on blended learning and its implementation. The other purpose was to explore the students' opinions on Facebook integration into blended learning environment. The participants of this study were 40 undergraduate students in their fourth semester of the program.…

  5. Opinions of Physical Education Teachers on the Concept of Sportsmanship

    Science.gov (United States)

    Koç, Yakup; Esentürk, Oguz Kaan

    2018-01-01

    The purpose of this study is to evaluate the opinions of physical education teachers on the concept of sportsmanship. This study, which has been based on the qualitative research paradigm, involves opinions of 13 physical education teachers (9 males and 4 females) which serve in public schools of Turkey and which have been specified through a…

  6. Understanding public opinion regarding transit in southeast Michigan.

    Science.gov (United States)

    2015-04-01

    This report presents findings from a study on public opinion regarding transit in Southeast Michigan. The overall goals of this : study were to assess the nature of public opinion regarding regional transit and to understand its relation to socio-dem...

  7. Open Primary Education School Students' Opinions about Mathematics Television Programmes

    Science.gov (United States)

    Yenilmez, Kursat

    2008-01-01

    The purpose of this study was to determine open primary education school students' opinions about mathematics television programmes. This study indicated that to determine differences among open primary education school students' opinions about mathematics television programmes point of view students' characteristics like gender, age, grade,…

  8. Scientific Opinion on Risk Assessment of Synthetic Biology.

    Science.gov (United States)

    Epstein, Michelle M; Vermeire, Theo

    2016-08-01

    In 2013, three Scientific Committees of the European Commission (EC) drafted Scientific Opinions on synthetic biology that provide an operational definition and address risk assessment methodology, safety aspects, environmental risks, knowledge gaps, and research priorities. These Opinions contribute to the international discussions on the risk governance for synthetic biology developments. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Discrepancy and Disliking Do Not Induce Negative Opinion Shifts

    NARCIS (Netherlands)

    Takács, Károly; Flache, Andreas; Maes, Michael

    2016-01-01

    Both classical social psychological theories and recent formal models of opinion differentiation and bi-polarization assign a prominent role to negative social influence. Negative influence is defined as shifts away from the opinion of others and hypothesized to be induced by discrepancy with or

  10. University Opinion Poll 9: Child Care, MPIRG, Lettuce. Preliminary Report.

    Science.gov (United States)

    Matross, Ronald; And Others

    The University Opinion Poll conducted a survey of student opinion on issues related to University-sponsored day care, the role of the Minnesota Public Interest Research Group (MPIRG) and the University's policy on buying lettuce for its food services. Four hundred fifty-two respondents, 76% of a random sample of University of Minnesota students,…

  11. Nanotechnology Awareness, Opinions and Risk Perceptions among Middle School Students

    Science.gov (United States)

    Sahin, Nurettin; Ekli, Emel

    2013-01-01

    The present study investigates awareness, factual knowledge, opinions, and risk perceptions of students from Turkish middle schools with regard to nanotechnology in a very general sense. The study was carried out among 1,396 middle school 6th, 7th, and 8th grade students. The students' perceptions of and opinions about nanotechnology were elicited…

  12. Principals' Opinions of Organisational Justice in Elementary Schools in Turkey

    Science.gov (United States)

    Aydin, Inayet; Karaman-Kepenekci, Yasemin

    2008-01-01

    Purpose--This study aims to present the opinions of public elementary school principals in Turkey about the current organisational justice practices among teachers from the distributive, procedural, interactional, and rectificatory dimensions. Design/methodology/approach--The opinions of 11 public elementary school principals in Ankara about…

  13. 22 CFR 126.9 - Advisory opinions and related authorizations.

    Science.gov (United States)

    2010-04-01

    .... 126.9 Section 126.9 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS GENERAL POLICIES AND PROVISIONS § 126.9 Advisory opinions and related authorizations. (a) Advisory opinion. Any person desiring information as to whether the Directorate of Defense Trade Controls would be...

  14. Gender and personality traits' (BFI-10) effect on opinion leadership

    DEFF Research Database (Denmark)

    Olexova, Cecilia; Sudzina, Frantisek

    2017-01-01

    Opinion leadership used to be perceived as a highly domain-specific trait but it was found to be multi-faceted, i.e. individuals are influential independent of a specific subject area. Another term is generalized opinion leadership. Impact of Big Five Inventory personality traits on domain...

  15. The nature and determinants of opinion leadership in Lesotho ...

    African Journals Online (AJOL)

    This research investigates the nature, the occurrence and the factors influencing opinion leadership in Lesotho. The focus is on a typical rural district where 200 maize farmers were randomly selected and their opinion leaders identified by means of sociometric methods with the number of nominations as the major indicator ...

  16. Analysis of Primary School Teachers' Opinions on Family Diversity

    Science.gov (United States)

    Bosch, Alvaro Capano; Massonnier, Natalie; González Tornaría, Maria del L.

    2016-01-01

    This article aims to do an analysis based on the opinion of primary school teachers on family models that are different from the traditional nuclear family. We worked with 60 teachers from Montevideo and the metropolitan area. They answered the Questionnaire: Teachers' Opinion on Family Diversity (CIDF for its Spanish acronym) (Morgado,…

  17. Motives for seeking a second opinion in orthopaedic surgery.

    NARCIS (Netherlands)

    Dalen, I. van; Groothoff, J.; Stewart, R.; Spreeuwenberg, P.; Groenewegen, P.; Horn, J. van

    2001-01-01

    The number of second opinions in orthopaedic surgery is increading rapidly, yet the grounds on which patients and their doctors decide to seek a second opinion have been little studied. The goal of the study was to identify patient and consultant factors that appeared to contribute to a second

  18. Influence of communication on public opinion about nuclear energy

    International Nuclear Information System (INIS)

    Carvalho, Everton de Almeida

    1997-01-01

    Public opinion on risks and benefits associated to nuclear energy is depending on psychological and social factors and mainly on the communication strategy used to transfer knowledge and facts about nuclear technology to the public. In this work, the individual and collective communication process and the influences on the public opinion on nuclear energy will be analyzed. (author)

  19. 49 CFR 604.21 - Special considerations for advisory opinions.

    Science.gov (United States)

    2010-10-01

    ... Desist Orders § 604.21 Special considerations for advisory opinions. Based on new facts involving significant financial considerations, the Chief Counsel may take appropriate enforcement action contrary to an... 49 Transportation 7 2010-10-01 2010-10-01 false Special considerations for advisory opinions. 604...

  20. Opinions of the Geography Teacher Candidates toward Mind Maps

    Science.gov (United States)

    Seyihoglu, Aysegul

    2013-01-01

    The purpose of this study is to reveal the opinions of the teacher candidates about mind mapping technique used in Geography education of undergraduate program. In this study, the qualitative research techniques were used. The study group consists of 55 teacher candidates. The teacher candidates have been asked for their opinions about the process…

  1. opinions of nigerian students in tertiary institutions on family size

    African Journals Online (AJOL)

    Admin

    The study examined the opinions of Nigerian students in tertiary institutions on their ideal family size. It was conducted among students in four ... opinions of male and female students on family size. KEY WORD: Family Size, Nigerian ... two children per woman, with many couples who desire to remain childless and some ...

  2. [Medical data security in medico-legal opinioning].

    Science.gov (United States)

    Susło, Robert; Swiatek, Barbara

    2005-01-01

    Medical data security can be approached in medico-legal opinioning in three main situations: security of medical data, on which the opinion should be based, opinioning itself and whether the medical data security was properly ensured and ensuring medical data security during medico-legal opinion giving. The importance of medical data security, during collecting, processing and storing, as well in medical as in legal institutions, is of major importance for the possibility of providing a proper medico-legal opinion. Theoretically speeking, it is possible to give a proper medico-legal opinion using incorrect data, but the possibility is low. When the expert is given improper, unreadable, incomplete or even bogus in part or in the whole medical data it is extremely possible, that he fails in giving his opinion. The term "medical data" was defined and subsequently there was a brief review of medical data storing methods made and specific threats bound with them, based on modern literature. The authors also pointed out possible methods of preventing the threats. They listed Polish as well as international regulations and laws concerning the problem, accenting the importance of preserving medical data for the purposes of medico-legal opinioning.

  3. factors contributing to the accessibility of opinion leaders in lesotho

    African Journals Online (AJOL)

    p2333147

    male opinion leaders was only 33.3 percent. These findings emphasise the necessity of extension to focus knowledge support on female opinion leaders in order to promote the diffusion process among the many female farmers. 3.3.3. Friendship. Friendship epitomises accessibility and consequently it is expected that.

  4. 20 CFR 416.927 - Evaluating opinion evidence.

    Science.gov (United States)

    2010-04-01

    ... the record as a whole, the more weight we will give to that opinion. (5) Specialization. We generally... “disabled” or “unable to work” does not mean that we will determine that you are disabled. (2) Other... opinions from treating sources, nontreating sources, and other nonexamining sources who do not work for us...

  5. 20 CFR 404.1527 - Evaluating opinion evidence.

    Science.gov (United States)

    2010-04-01

    ... weight we will give to that opinion. (5) Specialization. We generally give more weight to the opinion of... statement that you are disabled. A statement by a medical source that you are “disabled” or “unable to work... other nonexamining sources who do not work for us. (iii) Administrative law judges may also ask for and...

  6. 29 CFR 18.701 - Opinion testimony by lay witnesses.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Opinion testimony by lay witnesses. 18.701 Section 18.701 Labor Office of the Secretary of Labor RULES OF PRACTICE AND PROCEDURE FOR ADMINISTRATIVE HEARINGS... Opinion testimony by lay witnesses. If the witness is not testifying as an expert, the witness' testimony...

  7. Nuclear power: Public opinion in social crisis

    International Nuclear Information System (INIS)

    Gagarinski, A.

    1995-01-01

    Nuclear power in Russia found itself in new conditions, if compared with first five years after Chernobyl. It is coming out of the technology crisis from 1986 and the political crisis of 1991, going deeper and deeper in the hard economic crisis, when the nuclear power plants receive about 10 percent of payments for electricity, produced and supplied to the customers. Economic crisis forms the public attitude about nuclear power under conditions, different from opinion formed during the previous decades, when energy supply was considered practically free of charge. These realities have moved ecological problems to the periphery of public conscience. This was, in particular, shown with all evidence during the parliamentary elections in Russia in 1993, when the Russian 'Green Party' had not achieved any seats in the State Duma. This is also confirmed by sociological polls of Russians done in the last two years. It seems, however, that change of priorities in public opinion had increased attention to the problems of environment in the nearest future are as inevitable, as the forthcoming Russia's and Its nearest neighbours getting out of the state of economic fail down. In these conditions the possibility of nuclear power development will be determined not only by economic factors, but also by the factor of public confidence. The progress in the development of public information programme in the field of nuclear power, if compared with the first years after Chernobyl, is evident. Several governing and coordinating structures exist and work in Russia (Department of Minatom, Inter-departmental Council for information and public relations, similar Department in Rosenergoatom Concern), regional public information centres, special services at many nuclear science and industry enterprises. Similar system works in Ukraine and is being established in Kazakhstan. In antinuclear Belarus, where, nevertheless, the objective need of nuclear power is already reflected in the national

  8. Determination of the Uranium Content of Aluminium Alloys; Determination de la Teneur en Uranium dans les Alliages a Base d'Aluminium; Opredelenie soderzhaniya urana v splavakh na osnove alyuminiya; Determinacion del Contenido de Uranio en las Aleaciones a Base de Aluminio

    Energy Technology Data Exchange (ETDEWEB)

    Gerard, J.; Van Hove, L. [S.A. Metallurgie et Mecanique Nucleaires Dessel (Belgium)

    1965-09-15

    Many materials testing reactors use as fuel an alloy of aluminium and enriched uranium. The amount of U{sup 235} in each fuel element must be known accurately. The techniques used to determine this are not only simple in principle but also varied; they include measurement of the alloy density, counting of the {gamma}-activity of the U{sup 235}, chemical analysis, determination of the isotopic content and evaluation of radiograph blackening. Unfortunately, all these methods possess more or less serious disadvantages when used for inspection on an industrial scale. The measurement of alloy density by Archimedes' method gives sufficiently accurate results if care is taken and the densities of the constituent metals are exactly known. The procedures employed, however, make this a very slow method. Moreover, the isotopic content must be known with great accuracy if the amount of U{sup 235} contained is to be determined. Counting the y-activity of the U{sup 235} yields a direct evaluation of this isotope, but the many parameters of a single-channel spectrometer require the use of accurately known standards and exceptionally stable counting facilities. Nevertheless, this method is in the authors' opinion the most suitable one for determinations on an industrial scale; and although the choice of standards requires care, and it is a slow and expensive matter to establish them, for any given level of production the choice is made once and for all, the only practical difficulty being to ensure the continued electronic stability of the installation. The other methods mentioned - chemical and isotopic analyses, and densitometry - are not. in common use. Measurement of the blackening of a radiograph is not sufficiently precise and does not permit the determination of uranium content with the required degree of accuracy. Densitometric examination of radiographs is nevertheless very useful, even indispensable, in assessing the homogeneity of an alloy or its mean content compared

  9. Energy policy decision making and public opinion

    International Nuclear Information System (INIS)

    Gerstein, L.

    1989-09-01

    By the example of nuclear the author demonstrates the interactions of short-term fluctuations on the world energy market, energy forecasts, specific events and discussions on energy policy both within political parties and in the general public, and draws conclusions which are valid beyond the Federal Republic of Germany: An analysis of the general public's attitude towards nuclear energy shows two initial phases, i.e. euphoria and scepticism/ideology/agitation. The early eighties, then, led to a third phase - realism. Up to 1983 a consensus prevailed between the leading political parties in Germany regarding the basic energy-policy objective of minimizing the supply risk by providing for a well-balanced use of all available energy sources. The resulting attitude had a positive bearing on the public opinion: more than two thirds of the population were in favour of nuclear. In the mid-eighties, the development of nuclear was by and large completed in the Federal Republic of Germany as well as in the United States and other western industrialized countries and the capacity of nuclear power plants is considered sufficient for the years to come. In addition, abundant long-term reserves of domestic lignite and hardcoal are available: this also should have furnished a good reason to envisage calmly the issues of power supply. Instead, we are again facing emotional discussions on the acceptance of nuclear. Public opinion in the Federal Republic of Germany has changed since the Social Democrats followed the example of the Ecologists and advocated a rapid withdrawal from nuclear. In a recent poll four-fifths of the persons asked did not rule out the possibility of a major accident in a German power station. The wish to ignore today's energy supply problems by escaping into a supposedly safe but yet distant and vague future is part of every public debate. Technical and scientific issues are examined no longer in this global context. Predictions of experts and counter

  10. The effects of information and social conformity on opinion change

    Science.gov (United States)

    Hatemi, Peter K.

    2018-01-01

    Extant research shows that social pressures influence acts of political participation, such as turning out to vote. However, we know less about how conformity pressures affect one’s deeply held political values and opinions. Using a discussion-based experiment, we untangle the unique and combined effects of information and social pressure on a political opinion that is highly salient, politically charged, and part of one’s identity. We find that while information plays a role in changing a person’s opinion, the social delivery of that information has the greatest effect. Thirty three percent of individuals in our treatment condition change their opinion due to the social delivery of information, while ten percent respond only to social pressure and ten percent respond only to information. Participants that change their opinion due to social pressure in our experiment are more conservative politically, conscientious, and neurotic than those that did not. PMID:29718958

  11. The effects of information and social conformity on opinion change.

    Science.gov (United States)

    Mallinson, Daniel J; Hatemi, Peter K

    2018-01-01

    Extant research shows that social pressures influence acts of political participation, such as turning out to vote. However, we know less about how conformity pressures affect one's deeply held political values and opinions. Using a discussion-based experiment, we untangle the unique and combined effects of information and social pressure on a political opinion that is highly salient, politically charged, and part of one's identity. We find that while information plays a role in changing a person's opinion, the social delivery of that information has the greatest effect. Thirty three percent of individuals in our treatment condition change their opinion due to the social delivery of information, while ten percent respond only to social pressure and ten percent respond only to information. Participants that change their opinion due to social pressure in our experiment are more conservative politically, conscientious, and neurotic than those that did not.

  12. On the empirical relevance of the transient in opinion models

    Energy Technology Data Exchange (ETDEWEB)

    Banisch, Sven, E-mail: sven.banisch@universecity.d [Mathematical Physics, Physics Department, Bielefeld University, 33501 Bielefeld (Germany); Institute for Complexity Science (ICC), 1249-078 Lisbon (Portugal); Araujo, Tanya, E-mail: tanya@iseg.utl.p [Research Unit on Complexity in Economics (UECE), ISEG, TULisbon, 1249-078 Lisbon (Portugal); Institute for Complexity Science (ICC), 1249-078 Lisbon (Portugal)

    2010-07-12

    While the number and variety of models to explain opinion exchange dynamics is huge, attempts to justify the model results using empirical data are relatively rare. As linking to real data is essential for establishing model credibility, this Letter develops an empirical confirmation experiment by which an opinion model is related to real election data. The model is based on a representation of opinions as a vector of k bits. Individuals interact according to the principle that similarity leads to interaction and interaction leads to still more similarity. In the comparison to real data we concentrate on the transient opinion profiles that form during the dynamic process. An artificial election procedure is introduced which allows to relate transient opinion configurations to the electoral performance of candidates for which data are available. The election procedure based on the well-established principle of proximity voting is repeatedly performed during the transient period and remarkable statistical agreement with the empirical data is observed.

  13. An opinion formation based binary optimization approach for feature selection

    Science.gov (United States)

    Hamedmoghadam, Homayoun; Jalili, Mahdi; Yu, Xinghuo

    2018-02-01

    This paper proposed a novel optimization method based on opinion formation in complex network systems. The proposed optimization technique mimics human-human interaction mechanism based on a mathematical model derived from social sciences. Our method encodes a subset of selected features to the opinion of an artificial agent and simulates the opinion formation process among a population of agents to solve the feature selection problem. The agents interact using an underlying interaction network structure and get into consensus in their opinions, while finding better solutions to the problem. A number of mechanisms are employed to avoid getting trapped in local minima. We compare the performance of the proposed method with a number of classical population-based optimization methods and a state-of-the-art opinion formation based method. Our experiments on a number of high dimensional datasets reveal outperformance of the proposed algorithm over others.

  14. On the empirical relevance of the transient in opinion models

    International Nuclear Information System (INIS)

    Banisch, Sven; Araujo, Tanya

    2010-01-01

    While the number and variety of models to explain opinion exchange dynamics is huge, attempts to justify the model results using empirical data are relatively rare. As linking to real data is essential for establishing model credibility, this Letter develops an empirical confirmation experiment by which an opinion model is related to real election data. The model is based on a representation of opinions as a vector of k bits. Individuals interact according to the principle that similarity leads to interaction and interaction leads to still more similarity. In the comparison to real data we concentrate on the transient opinion profiles that form during the dynamic process. An artificial election procedure is introduced which allows to relate transient opinion configurations to the electoral performance of candidates for which data are available. The election procedure based on the well-established principle of proximity voting is repeatedly performed during the transient period and remarkable statistical agreement with the empirical data is observed.

  15. Sobre discurso feminista em publicações: a política do Grupo Transas do Corpo About feminist discourse in publications: Grupo Transas do Corpo's politics

    Directory of Open Access Journals (Sweden)

    Joana Plaza Pinto

    2004-12-01

    Full Text Available Uma sociedade não produz uma única forma de ver a realidade. Dividida pelos interesses antagônicos dos diferentes grupos, uma sociedade produz discursos contrários entre si. Mas há alguns que predominam sobre seus contrários numa dada época, refletindo os interesses de grupos dominantes: os discursos hegemônicos. As contrapartes antagônicas desses discursos dominantes são fortemente submetidas a formas de controle e conjuradas para se passarem por enfraquecidas. Cientes desse jogo discursivo de poder, os discursos feministas proliferam sua discussão sobre a problemática de gênero, defendendo uma sociedade plural, justa e solidária, sem contudo se deixar classificar dentro de alguma tipologia normatizadora. O Grupo Transas do Corpo, ONG feminista brasileira, busca tornar visível cada vez mais a diversidade discursiva feminista e promover a voz das mulheres no campo de discurso público. Para isso, identificou a necessidade de criar espaços de produção de textos de mulheres, de forma a criar e fortalecer a capacidade de letramento das mulheres no contexto das tecnologias de escrita contemporâneas. Para atender a esses objetivos, o Transas elaborou uma política de publicações.A society doesn't yield a only way to see reality. Divided between antagonistic interests of unequal groups, a society yield discourses in contrast and opposites. However there are some discourses that surpass yours antagonistic in your age, reproducing governing groups interests: the hegemoniacal groups. The antagonistic opponent of these governing groups are strongly submit to regulations and render void of power. Aware of these discoursive game of power, feminist discourse proliferate yours ideas about gender trouble, supporting a plural, fair and reciprocal society, although it don't go in on a standard interpretation of discourses types. Transas do Corpo Group, Brazilian feminist NGO, try to make apparent more and more the unlikeness of feminist

  16. Publicações acadêmicas de pesquisas em contabilidade sobre terceiro setor no Brasil: análise do período de 2007 a 2009

    Directory of Open Access Journals (Sweden)

    Aneide Oliveira Araújo

    2011-08-01

    Full Text Available O desenvolvimento econômico, social e político mundial impulsionam constantes mudanças no modo de estruturar as organizações, sejam elas com fins lucrativos ou não. O Terceiro Setor tem a função de cumprir um papel social na mudança do ser humano, além realizar os serviços que o Estado não consegue cumprir. Pesquisas são realizadas em diversas áreas, no intuito de melhorar técnicas, identificar insucessos e auxiliar na tomada de decisões, dando uma visão ampla do que acontece sobre determinado setor ou tema. O problema para o desenvolvimento desta pesquisa foi qual a evolução da produção acadêmica da pesquisa contábil no Brasil, relacionada às organizações do Terceiro Setor no período de 2007 a 2009 a partir da pesquisa de Olak, Slomski e Alves, intitulada: As publicações acadêmicas da pesquisa contábil no Brasil, no âmbito das organizações do Terceiro Setor. O objetivo desta pesquisa é comparar se houve evolução acadêmica da pesquisa contábil no Brasil das organizações do Terceiro Setor de 2007 a 2009, tendo como parâmetro a pesquisa realizada entre os anos de 2000 a 2006. A metodologia utilizada foi bibliográfica e exploratória, e quanto à abordagem do problema a análise dos dados coletados é quantitativa. Após a análise dos resultados, conclui-se um aumento considerável nas publicações sobre o tema Terceiro Setor, onde foram identificados 32 trabalhos – 2007 a 2009 – enquanto que no período de 2000 a 2006 foram publicados 38 trabalhos. Tanto na pesquisa anterior como a atual ainda é inexpressivo as publicações em revistas (apenas 2 publicações.

  17. Opinion Dynamics on Complex Networks with Communities

    International Nuclear Information System (INIS)

    Ru, Wang; Li-Ping, Chi

    2008-01-01

    The Ising or Potts models of ferromagnetism have been widely used to describe locally interacting social or economic systems. We consider a related model, introduced by Sznajd to describe the evolution of consensus in the scale-free networks with the tunable strength (noted by Q) of community structure. In the Sznajd model, the opinion or state of any spins can only be changed by the influence of neighbouring pairs of similar connection spins. Such pairs can polarize their neighbours. Using asynchronous updating, it is found that the smaller the community strength Q, the larger the slope of the exponential relaxation time distribution. Then the effect of the initial up- spin concentration p as a function of the final all up probability E is investigated by taking different initialization strategies, the random node-chosen initialization strategy has no difference under different community strengths, while the strategies of community node-chosen initialization and hub node-chosen initialization are different in final probability under different Q, and the latter one is more effective in reaching final state

  18. Understanding Public Opinions from Geosocial Media

    Directory of Open Access Journals (Sweden)

    Shanqi Zhang

    2016-05-01

    Full Text Available Increasingly, social media data are linked to locations through embedded GPS coordinates. Many local governments are showing interest in the potential to repurpose these firsthand geo-data to gauge spatial and temporal dynamics of public opinions in ways that complement information collected through traditional public engagement methods. Using these geosocial data is not without challenges since they are usually unstructured, vary in quality, and often require considerable effort to extract information that is relevant to local governments’ needs from large data volumes. Understanding local relevance requires development of both data processing methods and their use in empirical studies. This paper addresses this latter need through a case study that demonstrates how spatially-referenced Twitter data can shed light on citizens’ transportation and planning concerns. A web-based toolkit that integrates text processing methods is used to model Twitter data collected for the Region of Waterloo (Ontario, Canada between March 2014 and July 2015 and assess citizens’ concerns related to the planning and construction of a new light rail transit line. The study suggests that geosocial media can help identify geographies of public perceptions concerning public facilities and services and have potential to complement other methods of gauging public sentiment.

  19. French public opinion and nuclear energy

    International Nuclear Information System (INIS)

    Le Ngoc, B.

    2016-01-01

    Since the beginning of the year French media have dealt with a lot of negative information concerning nuclear industry: the dire financial situation of AREVA, the questioning about the state of the pressure vessel of the Flamanville EPR or the EDF and Chinese investments in the british Hinkley point project. All these issues have impacted the opinion of the French people about nuclear energy: more people are against nuclear energy but nuclear accident appears to be only the tenth source of concern after unemployment (first) and terrorism. The debate about the energetic transition that will lead to the decrease of the nuclear share in the production of electricity marks the end of a political consensus in favour of the atom. Solar energy is the favorite energy source, more than 55% of the population wish solar energy to achieve a bigger share in the 15 next years while only 32% wish the same thing for wind energy. For most people nuclear energy appears to be necessary to complement renewable energies for at least the next 15-30 years. (A.C.)

  20. Opinion poll tests support for democratic initiatives

    International Nuclear Information System (INIS)

    Burkhart, L.A.

    1993-01-01

    A national opinion poll designed to test public support for a position paper on energy policy for the Clinton Administration and the new Congress, was released February 9 at a Capitol Hill press conference sponsored by the Environmental and Energy Study Institute. The poll, conducted by the Democratic polling firm Greenberg/Lake and Republican pollster Lance Tarrance, found voters want energy efficiency, conservation, and renewable energy as top priorities for the nation's energy policy. It also found voters are willing to seek these policies with tough regulation, tax incentives, and their own behavior. Also, voters appear to support taxes on pollution and energy use, whether the income is used to decrease taxes on personal income, or to reduce the deficit. However, voters oppose gas taxes and are divided on taxes for fossil fuels. Support for energy taxes increases if revenues generated by them are dedicated to deficit reduction. The poll also revealed: the public's desire for less emphasis on polluting sources of energy such as oil and coal; low levels of support for nuclear power; support for government initiatives to increase the fuel efficiency of consumer goods such as appliances and automobiles; opposition to a substantial increase in the gasoline tax; and support for green taxes on polluting sources of energy use at the same time policy makers remove federal tax subsidies on fuels that pollute

  1. College Students Opinions on Gun Violence.

    Science.gov (United States)

    Lewis, Rhonda K; LoCurto, Jamie; Brown, Kyrah; Stowell, David; Maryman, J'Vonnah; Dean, Amber; McNair, Thoi; Ojeda, Debbie; Siwierka, Julia

    2016-06-01

    Gun violence and control issues have become serious public health problems. This study gathered the opinions from 419 college students from a Midwestern University. Participants were asked about beliefs about purchasing assault weapons, beliefs about bringing handguns to college campuses and beliefs about contributing factors that lead to gun violence. Participants completed surveys online. The findings showed that overall 54 % of respondents believed that military assault weapons should be banned and 53 % agree that teachers should be allowed to carry a registered handgun on campus. There were statistically significant differences between males and females on these issues. For instance, females believed military assault weapons and high capacity magazines should be banned more than 1.9 times (p = .004) p gun violence were decline in parenting and family values (17 %), gang involvement (14 %), bullying (13.8 %) and guns being easy to obtain (13.8 %). Limitations and implications for policy work are discussed.

  2. Attitude and opinion towards essential medicine formulary.

    Science.gov (United States)

    Sharma, Sangeeta; Kh, Reeta; Chaudhury, R Roy

    2010-06-01

    The Delhi State Drug Policy was adopted in 1994 following which the first Essential Medicines List (EML) was developed in 1996. The Delhi State Essential Medicines Formulary was brought out in 1997. A need was felt to revise the formulary to match with the EML as the EML is renewed every 2 years. A survey was undertaken to elicit the opinions of the doctors practicing in the state on the usefulness of the formulary before revising and printing the updated version. The survey covered dispensaries, 10-20 bedded hospitals, 100-bedded hospitals and two tertiary care hospitals. Discussions were focused on questionnaires on attitudes toward adopting Essential Medicines Formulary using a 10-point scale. Of the 200 doctors approached, only 90 doctors completed the questionnaire. Sixty-nine respondents (76.6%) had received the copy of the formulary. Most practitioners welcomed the formulary and were satisfied with the coverage and selection of the medicines. Most respondents (76.9%) agreed that a well-developed formulary would improve the quality of the public health care system, although they had reservations about the authority, relevance and effect on professional autonomy. About 74% of the respondents used the formulary in clinical practice as a source of medicine information, which makes its regular revision necessary.

  3. Attitude and opinion towards essential medicine formulary

    Science.gov (United States)

    Sharma, Sangeeta; Kh, Reeta; Chaudhury, R. Roy

    2010-01-01

    Objective: The Delhi State Drug Policy was adopted in 1994 following which the first Essential Medicines List (EML) was developed in 1996. The Delhi State Essential Medicines Formulary was brought out in 1997. A need was felt to revise the formulary to match with the EML as the EML is renewed every 2 years. Materials and Methods: A survey was undertaken to elicit the opinions of the doctors practicing in the state on the usefulness of the formulary before revising and printing the updated version. The survey covered dispensaries, 10–20 bedded hospitals, 100-bedded hospitals and two tertiary care hospitals. Discussions were focused on questionnaires on attitudes toward adopting Essential Medicines Formulary using a 10-point scale. Results: Of the 200 doctors approached, only 90 doctors completed the questionnaire. Sixty-nine respondents (76.6%) had received the copy of the formulary. Most practitioners welcomed the formulary and were satisfied with the coverage and selection of the medicines. Most respondents (76.9%) agreed that a well-developed formulary would improve the quality of the public health care system, although they had reservations about the authority, relevance and effect on professional autonomy. Conclusion: About 74% of the respondents used the formulary in clinical practice as a source of medicine information, which makes its regular revision necessary. PMID:20871765

  4. Young students's opinion about atomic energy

    International Nuclear Information System (INIS)

    Barroso, Belen; Martin, Hugo R.

    2006-01-01

    The present research work was performed in answer to a requirement that the CNEA-RC made to students of the Public and Institutional Relations Degree of the UES21, as a part of activities carried out in the framework of the Academic Cooperation Agreement between both institutions. In this case the students had to attend the Professional Practical course during the first semester of 2006, which included a short period in some company or organization. The Degree of Knowledge and the Opinion of the students from the Cycle of Specialization of the Province of Cordoba Educational System (ages between 15 and 17 years old), on the activities that are made in the site of CNEA-RC and DIOXITEK SA at Alta Cordoba neighborhood in Cordoba city has been analyzed. The same aspects were analyzed for Dioxitek's activities (equipment, raw materials, risk performance, etc.). Although the activities made at CNEA-RC involved during 2005/6 about 4000 students, due to the short time available for the practical part only the data of two schools located near the facilities were processed. Three aspects of the space conformed between the public and the general opinion were analyzed: the customs, the stereotypes and the attitudes of the people. These aspects were taken as the characteristics to describe to the opinions, their direction and intensity. The analysis was based on an exploratory investigation of type, characterized by its flexibility. The field work was of quantitative character. The surveys were structured with closed questions (categories of answers delimited previously on which the students must answer). For its design we used diverse sources of intelligence, such as pages of Internet, pamphlets, magazines, annual balances of the organizations, etc. The main results were the following: 1) The greater percentage of students declared to have little information on Atomic Energy. Only 4% declared to have abundant knowledge on the subject. 2) A 38% of the students indicated that

  5. Consumer opinions of emergency room medical care.

    Science.gov (United States)

    McMillan, J R; Younger, M S; DeWine, L C

    1984-12-01

    If hospital management is to adapt successfully to an increasingly competitive environment, and to retain a viable emergency department, it well be necessary to objectively and accurately assess the hospital's image in the community served. Knowledge of the consumers' views is an essential input into the formulation of strategic plans. This article reports on a study in which consumer opinions on 15 dimensions of emergency room health care were obtained from 723 respondents using a mail questionnaire. Findings reveal that consumers view the emergency room as being more expensive than other health care providers. Except for being available or convenient, little or no advantage is perceived for the emergency room over the personal physician. Even though the emergency room has specialized staff and equipment, consumers do not believe patients receive better or faster treatment in an emergency room than would be obtained in a physician's office. Unless changed, these perceptions will diminish the role of the emergency room in the delivery of health care services.

  6. Current Opinions in Pediatric Septic Shock

    Directory of Open Access Journals (Sweden)

    José Irazuzta

    2009-11-01

    Full Text Available Objectives: Our aim is to describe the current clinical practice related to the management of septic shock (SS. Methods: Review of medical literature using the MEDLINE database. Articles were selected according to their relevancy to the objective and according to the author’s opinion. Summary of the findings: The outcome from SS is dependent on an early recognition and a sequential implementation of time-sensitive goal-directed therapies. The goals of the resuscitation are rapid restoration of micro circulation and improved organ tissue perfusion. Clinical and laboratory markers are needed to assess the adequacy of the treatments. Initial resuscitation involves the use of isotonic solutions (>60ml/kg either crystalloid (normal saline or colloid infusion often followed by vasoactive medications. Altered pharmacokinetics and pharmacodynamics responses dictate that vasoactive agents should be adjusted to achieve predetermined goals. An assessment of central venous pressure complements clinical and serological findings to tailor therapies. Elective airway instrumentation and mechanical ventilation as well as adjunctive therapy with stress dose of corticosteroid are indicated in selected populations. In neonates, a special attention to the presence of electrolyte imbalance and increase pulmonary vascular resistance needs to be considered early. Conclusions: Septic shock hemodynamic is a changing process that requires frequent assessment and therapeutic adjustments.

  7. Objectification of injuries and consequences in expert medical opinions

    Directory of Open Access Journals (Sweden)

    Miran Vrabl

    2007-04-01

    Full Text Available Background: Only unequivocal evidence confirming the total extent of injury. Biomechanical analysis, objectifications of permanent consequences after injury and objectification, whether such injuries influence life activities of an injured person, should be the basics for preparation of expert medical opinion. To make a necessary distinction from the previous injuries or illnesses that might have influence on current health state of a patient and its treatment, analysis of all medical records of a certain injured person is needed. Therefore this are inevitable steps in preparation of an expert medical opinion. In cases when medical opinion should explain disability of a patient as a consequence of a certain contractual relationship, the contract should be taken into consideration when such opinions is prepared.Methods: 500 opinions have been retrospectively analysed, selected at random out of 3452 opinions, submitted in claims for damages at Zavarovalnica Maribor, d. d., in the period from January 2001 until January 2006. Thirteen typical data have been analysed and evaluated on the basis of objective evidences.Results: On the basis of analyses it has been established that there is a great difference between principles of objectification and the data in analysed opinions. It has been noticed the most obvious deviation in biomechanical analysis (95 %, in records of decreased life activities (90 %, in all medical records of an injured person (65 % and in objectification of permanent consequences after injuries (55 %.Conclusions: As results of analysis demonstrate, there are significant differences in preparations of expert and medical opinions in Slovenia, particularly when basic principles are analysed that need to be considered when writing such opinions. Irrational avoidance of basic principle of objectification, nomination of experts without licence in certain fields of medicine, avoidance of objectification of subjective statements of injured

  8. Zealotry effects on opinion dynamics in the adaptive voter model

    Science.gov (United States)

    Klamser, Pascal P.; Wiedermann, Marc; Donges, Jonathan F.; Donner, Reik V.

    2017-11-01

    The adaptive voter model has been widely studied as a conceptual model for opinion formation processes on time-evolving social networks. Past studies on the effect of zealots, i.e., nodes aiming to spread their fixed opinion throughout the system, only considered the voter model on a static network. Here we extend the study of zealotry to the case of an adaptive network topology co-evolving with the state of the nodes and investigate opinion spreading induced by zealots depending on their initial density and connectedness. Numerical simulations reveal that below the fragmentation threshold a low density of zealots is sufficient to spread their opinion to the whole network. Beyond the transition point, zealots must exhibit an increased degree as compared to ordinary nodes for an efficient spreading of their opinion. We verify the numerical findings using a mean-field approximation of the model yielding a low-dimensional set of coupled ordinary differential equations. Our results imply that the spreading of the zealots' opinion in the adaptive voter model is strongly dependent on the link rewiring probability and the average degree of normal nodes in comparison with that of the zealots. In order to avoid a complete dominance of the zealots' opinion, there are two possible strategies for the remaining nodes: adjusting the probability of rewiring and/or the number of connections with other nodes, respectively.

  9. THE LAWYER`S OPINION IN MODERN CIVIL LAW

    Directory of Open Access Journals (Sweden)

    Elena Evgenyevna Dubovaya

    2015-12-01

    Full Text Available Purpose to define value of freedom and fight of opinions, views and lawyer’s positions in development of science of civil law.Methodology theoretical analysis, inductive and deductive methods.Results It is established that fight of opinions, collision of various positions allows to understand more deeply the discussed problem, to come nearer to truth. So, free expression of opinions is the engine of development of civil law.Practical implications introduction in educational process on disciplines of civil jurisprudence, further research of fight of opinions in civil law.Tendencies of the present stage of development of legal system are characterized by aspiration to fix in the Russian legal system of the beginning of private law, where at the head of a corner – people as a legal entity. Opinions of lawyers on various legal problems, and the attitudes towards these opinions are subject to considerable dynamics. The centuries-old history of development of the right showed that fight of opinions, collision of various positions allows to understand more deeply the discussed problem, to come nearer to truth. The modern civil law widely uses a method of comparative jurisprudence, studying experience of the civilized countries which promoted in development of the civil legislation.

  10. Continuous Opinion Dynamics Under Bounded Confidence:. a Survey

    Science.gov (United States)

    Lorenz, Jan

    Models of continuous opinion dynamics under bounded confidence have been presented independently by Krause and Hegselmann and by Deffuant et al. in 2000. They have raised a fair amount of attention in the communities of social simulation, sociophysics and complexity science. The researchers working on it come from disciplines such as physics, mathematics, computer science, social psychology and philosophy. In these models agents hold continuous opinions which they can gradually adjust if they hear the opinions of others. The idea of bounded confidence is that agents only interact if they are close in opinion to each other. Usually, the models are analyzed with agent-based simulations in a Monte Carlo style, but they can also be reformulated on the agent's density in the opinion space in a master equation style. The contribution of this survey is fourfold. First, it will present the agent-based and density-based modeling frameworks including the cases of multidimensional opinions and heterogeneous bounds of confidence. Second, it will give the bifurcation diagrams of cluster configuration in the homogeneous model with uniformly distributed initial opinions. Third, it will review the several extensions and the evolving phenomena which have been studied so far, and fourth it will state some open questions.

  11. Fomento à publicação científica e proteção do conhecimento científico Financing of the scientific publication and protection of the scientific knowledge

    Directory of Open Access Journals (Sweden)

    Renato Santos de Oliveira Filho

    2005-01-01

    Full Text Available O trabalho científico atinge sua finalidade maior através de sua publicação. É indiscutível a importância atual das agências de fomento à pesquisa para que se possa desenvolver, finalizar e publicar os trabalhos científicos. As principais agências de fomento abordadas neste artigo são: a Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, o Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq e a Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP. As atividades da CAPES podem ser agrupadas em quatro grandes linhas de ação: a avaliação da pós-graduação stricto sensu; b acesso e divulgação da produção científica; c investimentos na formação de recursos de alto nível no país e exterior e d promoção da cooperação científica internacional. Embora não haja uma linha direta de apoio à publicação científica, praticamente todas as ações da CAPES acabam por contribuir para a concretização de trabalhos científicos e suas publicações. O CNPq tem duas atividades básicas: o fomento à pesquisa e a formação de recursos humanos. Disponibiliza aos pesquisadores auxílio à divulgação e publicação científicas. O auxílio à editoração tem como objetivo apoiar publicações técnico-científicas nacionais, mantidas e editadas por instituição ou sociedade científica brasileira de âmbito nacional. Através do auxílio à promoção de eventos científicos, o CNPq apóia realização no país de congressos, simpósios e outros eventos similares de curta duração. O CNPq disponibiliza a Plataforma Lattes através da qual é possível preencher e acessar o Curriculum Lattes, hoje indispensável aos pesquisadores. A FAPESP financia publicação de periódicos, artigos e livros que exponham resultados originais de pesquisa realizada por pesquisador do Estado de São Paulo. Financia parcialmente a participação de pesquisadores em reuniões científicas ou

  12. Social influence and the collective dynamics of opinion formation.

    Science.gov (United States)

    Moussaïd, Mehdi; Kämmer, Juliane E; Analytis, Pantelis P; Neth, Hansjörg

    2013-01-01

    Social influence is the process by which individuals adapt their opinion, revise their beliefs, or change their behavior as a result of social interactions with other people. In our strongly interconnected society, social influence plays a prominent role in many self-organized phenomena such as herding in cultural markets, the spread of ideas and innovations, and the amplification of fears during epidemics. Yet, the mechanisms of opinion formation remain poorly understood, and existing physics-based models lack systematic empirical validation. Here, we report two controlled experiments showing how participants answering factual questions revise their initial judgments after being exposed to the opinion and confidence level of others. Based on the observation of 59 experimental subjects exposed to peer-opinion for 15 different items, we draw an influence map that describes the strength of peer influence during interactions. A simple process model derived from our observations demonstrates how opinions in a group of interacting people can converge or split over repeated interactions. In particular, we identify two major attractors of opinion: (i) the expert effect, induced by the presence of a highly confident individual in the group, and (ii) the majority effect, caused by the presence of a critical mass of laypeople sharing similar opinions. Additional simulations reveal the existence of a tipping point at which one attractor will dominate over the other, driving collective opinion in a given direction. These findings have implications for understanding the mechanisms of public opinion formation and managing conflicting situations in which self-confident and better informed minorities challenge the views of a large uninformed majority.

  13. Applications of flow-networks to opinion-dynamics

    Science.gov (United States)

    Tupikina, Liubov; Kurths, Jürgen

    2015-04-01

    Networks were successfully applied to describe complex systems, such as brain, climate, processes in society. Recently a socio-physical problem of opinion-dynamics was studied using network techniques. We present the toy-model of opinion-formation based on the physical model of advection-diffusion. We consider spreading of the opinion on the fixed subject, assuming that opinion on society is binary: if person has opinion then the state of the node in the society-network equals 1, if the person doesn't have opinion state of the node equals 0. Opinion can be spread from one person to another if they know each other, or in the network-terminology, if the nodes are connected. We include into the system governed by advection-diffusion equation the external field to model such effects as for instance influence from media. The assumptions for our model can be formulated as the following: 1.the node-states are influenced by the network structure in such a way, that opinion can be spread only between adjacent nodes (the advective term of the opinion-dynamics), 2.the network evolution can have two scenarios: -network topology is not changing with time; -additional links can appear or disappear each time-step with fixed probability which requires adaptive networks properties. Considering these assumptions for our system we obtain the system of equations describing our model-dynamics which corresponds well to other socio-physics models, for instance, the model of the social cohesion and the famous voter-model. We investigate the behavior of the suggested model studying "waiting time" of the system, time to get to the stable state, stability of the model regimes for different values of model parameters and network topology.

  14. Medical faculty opinions of peer tutoring.

    Science.gov (United States)

    Rudland, Joy R; Rennie, Sarah C

    2014-01-01

    Peer tutoring is a well-researched and established method of learning defined as 'a medical student facilitating the learning of another medical student'. While it has been adopted in many medical schools, other schools may be reluctant to embrace this approach. The attitude of the teaching staff, responsible for organizing and or teaching students in an undergraduate medical course to formal peer teaching will affect how it is introduced and operationalized. This study elicits faculty opinions on how best to introduce peer tutoring for medical students. Structured telephone interviews were recorded, transcribed and analyzed using thematic analysis. The interviews were with medically qualified staff responsible for organizing or teaching undergraduate medical students at a New Zealand medical school. Six questions were posed regarding perceived advantages and disadvantages of peer tutoring and how the school and staff could support a peer-tutoring scheme if one was introduced. Staff generally supported the peer tutoring concept, offering a safe environment for learning with its teachers being so close in career stage to the learners. They also say disadvantages when the student-teachers imparted wrong information and when schools used peer tutoring to justify a reduction in teaching staff. Subjects felt that faculty would be more accepting of peer tutoring if efforts were made to build staff 'buy in' and empowerment, train peer tutors and introduce a solid evaluation process. Staff of our school expressed some concerns about peer tutoring that are not supported in the literature, signaling a need for better communication about the benefits and disadvantages of peer tutoring.

  15. The patient's opinion of informed consent

    International Nuclear Information System (INIS)

    Pinto, I.; Paul, L.; Chimeno, P.; Fernandez, J. L.; Vigil, D.

    1999-01-01

    To evaluate the quality of the information provided by informed consent forms for angiography and interventional radiology on the basis of the patients opinion. A descriptive study was performed based on an anonymous survey distributed among patients who were to undergo angiography and interventional radiology, and had previously been informed and provided with the corresponding informed consent form. A descriptive and analytical statistical study was carried out to compare the responses to the questions concerning different factors (Mann-Whitney U test). Of the 182 surveys completed 75.3% corresponded to diagnostic procedures and the remaining 24.7% to therapeutic procedures. When the responses to closed-ended questions were analyzed, 90.1% of respondents considered the amount of information provided by the document to be sufficient 75.3% declared that they found the form easy to comprehend and 34.1% responded that reading it had calmed their nerves. Statistically significant differences were observed, depending on whether the form corresponded to diagnostic or therapeutic procedures, concerning the questions related to comprehension of the document and to the feeling upon reading it, with those used for diagnostic procedures obtaining better scores. There was a statistically significant difference between the responses of the patients to the question concerning their feeling upon reading the document and the responses of family members, with the patients responding more favorably than their relatives. The consent forms prepared for angiography and interventional radiology procedures are acceptable to the patients concerned with respect to both the quantity and the quality of the information. (Author) 22 refs

  16. [State school children's opinions regarding violence in the media].

    Science.gov (United States)

    Piedrahita S, Laura E

    2009-01-01

    To describe the opinion of schoolage children, from a public school, regarding the violence they perceive in the media. Descriptive-exploratory research with a sample, selected according to the child's age in a public school. Quantitative data were collected. There were found common issues related to the child's opinion about the violence present in the media such as frequent exposure to the media violence and lack of parental supervision. Social context and constant exposure to the media violence affect the children's opinion about the violence phenomenon and their predisposition to it.

  17. Implications of Public Opinion for Space Program Planning, 1980 - 2000

    Science.gov (United States)

    Overholt, W.; Wiener, A. J.; Yokelson, D.

    1975-01-01

    The effect of public opinion on future space programs is discussed in terms of direct support, apathy, or opposition, and concern about the tax burden, budgetary pressures, and national priorities. Factors considered include: the salience and visibility of NASA as compared with other issues, the sources of general pressure on the federal budget which could affect NASA, the public's opinions regarding the size and priority of NASA'S budget, the degree to which the executive can exercise leverage over NASA's budget through influencing or disregarding public opinion, the effects of linkages to other issues on space programs, and the public's general attitudes toward the progress of science.

  18. Opinion Spreading with Mobility on Scale-Free Networks

    International Nuclear Information System (INIS)

    Qiang, Guo; Xing-Wen, Chen; Jian-Guo, Liu; Bing-Hong, Wang; Tao, Zhou; Yu-Hua, Yao

    2008-01-01

    A continuum opinion dynamic model is presented based on two rules. The first one considers the mobilities of the individuals, the second one supposes that the individuals update their opinions independently. The results of the model indicate that the bounded confidence in c , separating consensus and incoherent states, of a scale-free network is much smaller than the one of a lattice. If the system can reach the consensus state, the sum of all individuals' opinion change O c (t) quickly decreases in an exponential form, while if it reaches the incoherent state finally O c (t) decreases slowly and has the punctuated equilibrium characteristic

  19. Radiochemical Determination of Plutonium for Radiological Purposes; Determination Radiochimique du Plutonium a des Fins Radiologiques; Radiokhimicheskoe opredelenie plutoniya dlya tselej radiologii; Determinacion Radioquimica del Plutonio con Fines Radiologicos

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, J. M.; Beasley, T. M. [Chemical Laboratory, Hanford Laboratories, General Electric Company, Richland, WA (United States)

    1964-10-15

    pouvoir comparer'la sensibilite de differentes methodes d'analyse. Les auteurs decrivent la dissolution complete d'echantillons d'excreta, de sols, d'os, de tissus et de vegetaux en insistant sur la necessite d'eviter la formation de composes refractaires du plutonium qui sont difficilement solubles. Ils examinent les methodes analytiques employees pour doser le plutonium contenu dans ces substances, notamment la coprecipitation, l'extraction par partage) la chromato- graphie sur echangeurs d'ions et l'emploi d'isotopes du plutonium pour la determination des quantites produites par analyse de l'energie des particules alpha. A l'aide de statistiques du comptage, les auteurs comparent les sensibilites obtenues dans le comptage de particules alpha de faible energie au moyen de chambres d'ionisation, de compteurs proportionnels, de compteurs a diode et d'emulsions nucleaires. L'analyse isotopique du plutonium par spectrometrie alpha, les techniques des emulsions nucleaires et le comptage par scintillateur liquide sont traites dans le memoire. A propos des echantillons completement inactifs, les auteurs etudient l'emploi d'entraineurs non isotopiques en tant que source d'activite etrangere ainsi que les degres de contamination du milieu ambiant par du plutonium recemment releves dans le monde entier. Ils examinent deux possibilites comme futures methodes de dosage du plutonium, lorsqu'on veut obtenir une plus grande sensibilite: il s'agit de l'analyse par activation et du comptage des fragments de fission. (author) [Spanish] Los autores examinan los procedimientos utilizados anteriormente y en la actualidad para la determinacion de cantidades de plutonio del orden de los micro-microgramos en muestras biologicas y del medio ambiente. Estudian especialmente el analisis de las excreta. Han calculado los indices de excrecion urinaria probables adoptando valores arbitrarios para el deposito de plutonio, de una manera que facilita la comparacion de las sensibilidades analiticas de

  20. Ethical dilemmas in scientific publication: pitfalls and solutions for editors Dilemas éticos na publicação científica: dificuldades e soluções para editores

    Directory of Open Access Journals (Sweden)

    Laragh Gollogly

    2006-08-01

    Full Text Available Editors of scientific journals need to be conversant with the mechanisms by which scientific misconduct is amplified by publication practices. This paper provides definitions, ways to document the extent of the problem, and examples of editorial attempts to counter fraud. Fabrication, falsification, duplication, ghost authorship, gift authorship, lack of ethics approval, non-disclosure, 'salami' publication, conflicts of interest, auto-citation, duplicate submission, duplicate publications, and plagiarism are common problems. Editorial misconduct includes failure to observe due process, undue delay in reaching decisions and communicating these to authors, inappropriate review procedures, and confounding a journal's content with its advertising or promotional potential. Editors also can be admonished by their peers for failure to investigate suspected misconduct, failure to retract when indicated, and failure to abide voluntarily by the six main sources of relevant international guidelines on research, its reporting and editorial practice. Editors are in a good position to promulgate reasonable standards of practice, and can start by using consensus guidelines on publication ethics to state explicitly how their journals function. Reviewers, editors, authors and readers all then have a better chance to understand, and abide by, the rules of publishing.Editores de revistas científicas precisam estar atentos aos mecanismos de disseminação de condutas inadequadas no processo de publicação. Este artigo fornece definições, formas de documentar a extensão do problema e exemplos de iniciativas para conter fraudes editorias. Fabricação, falsificação, duplicação, autoria-fantasma, autoria concedida, falta de ética na aprovação de manuscritos, não-divulgação desses fatos, publicação "salami", conflitos de interesse, autocitação, submissão e publicação duplicadas, e plágio são problemas comuns. A conduta editorial inadequada

  1. Islamic Work Ethics and Audit Opinions: Audit Professionalism and Dysfunctional

    Directory of Open Access Journals (Sweden)

    Tulus Suryanto

    2016-02-01

    Full Text Available This study examines the relationship between Islamic work ethics and auditors' opinion, focusing on the aspects of audit professionalism and dysfunctional behavior  as intervening  variables. The research involved in Internal Auditors working of Islamic Banking industry in Sumatra Island. A questionnaire was used for data collection. The study represents the empirical test employing census sampling. The data collected were analysed using Amos.  The results of the study confirmed the three hypotheses examined: there is a positive corelation between Islamic work ethics and auditors' opinions; auditors’ professionalism is an intervening variable of the correlation between Islamic work ethics and auditors’ opinions and dysfunctional behavior is a negative intervening variable of the correlation between Islamic Work Ethics and auditors' opinionsDOI: 10.15408/aiq.v8i1.1864

  2. Public opinion towards 'unhealthy' sponsorship of sporting events in ...

    African Journals Online (AJOL)

    Public opinion towards 'unhealthy' sponsorship of sporting events in South ... perceptions of such sponsorships according to the demographics of gender, ... was to examine whether there were any significant differences among respondents' ...

  3. Financial and Non Financial Factors on Going-Concern Opinion

    Directory of Open Access Journals (Sweden)

    Junaidi Junaidi

    2012-09-01

    Full Text Available Company's ability to survive is a fundamental uncertainty faced in the preparation and auditing financial statements. Provision of going-concern opinion on these financial statements the company is still being debated. Public Accountant Professional Standards in section 341 states that the auditor is responsible for evaluating whether there is a major doubt on the ability of entities in the continued survival of the appropriate period of time, not more than one year from the date of the financial statements being audited. This research analyzed the financial and non financial factors that affected the provision of going-concern opinion. This research used samples of 63 companies with 315 observations, taken from years 2005-2009. The logistic regression analysis showed that the company's financial condition variables, mitigating evidence, and disclosure significantly influence the acceptance of going-concern opinion. Enterprise risk was not significant at propensity of going-concern opinion.

  4. Parents' opinions and sources of information on immunization in children

    Directory of Open Access Journals (Sweden)

    Agata Anna Salwa

    2017-07-01

    Conclusions. Despite their doubts about their effectiveness and safety, parents expressed their positive opinion about the use of immunization in children. Increase physician activation as they are the primary source of health information for parents.

  5. Knowledge of the Human Papilloma Virus vaccines, and opinions

    African Journals Online (AJOL)

    AJRH Managing Editor

    Keywords: Human papilloma Virus Vaccine, HPV, Knowledge, Perception, Nigeria .... of the opinion that HPV vaccine should be paid for ... relationships between gender, marital status, grade ... various stages suggest that there is a critical gap.

  6. Your cancer diagnosis - Do you need a second opinion?

    Science.gov (United States)

    ... doctor can make recommendations for how your treatment will progress. ... second opinion include: Ask another doctor that you trust to give ... The new doctor will meet with you and perform a physical exam. ...

  7. Beperkte opbrengst van een diagnostische second opinion op een neurologieafdeling

    NARCIS (Netherlands)

    Wieske, Luuk; Vergouwen, Mervyn D. I.; Wijers, Dorien; Stam, Jan; Smets, Ellen M. A.; Richard, Edo

    2011-01-01

    To describe the short and long term results of neurological second opinions with regard to medical aspects and patient satisfaction. Prospective observational cohort study Data regarding medical relevance and patient satisfaction were collected for all patients referred to the neurological

  8. Was the Conconi test validated by sporting success, expert opinion ...

    African Journals Online (AJOL)

    Was the Conconi test validated by sporting success, expert opinion or good science? ... Open Access DOWNLOAD FULL TEXT ... Despite scientific evidence to the contrary, a popular incremental field test for endurance athletes (Conconi Test) ...

  9. Phase Transitions in a Social Impact Model for Opinion Formation

    Science.gov (United States)

    Bordogna, Clelia M.; Albano, Ezequiel V.

    A model for opinion formation in a social group, based on the Theory of Social Impact developed by Latané, is studied by means of numerical simulations. Interactions among the members of the group, as well as with a strong leader competing with the mass media, are considered. The model exhibits first-order transitions between two different states of opinion, which are supported by the leader and the mass media, respectively. The social inertia of the group becomes evident when the opinion of the leader changes periodically. In this case two dynamic states are identified: for long periods of time, the group follows the changes of the leader but, decreasing the period, the opinion of the group remains unchanged. This scenery is suitable for the ocurrence of dynamic phase transitions.

  10. A kinetic approach to the study of opinion formation

    OpenAIRE

    Boudin , Laurent; Salvarani , Francesco

    2009-01-01

    International audience; In this work, we use the methods of nonequilibrium statistical mechanics in order to derive an equation which models some mechanisms of opinion formation. After proving the main mathematical properties of the model, we provide some numerical results.

  11. Scientific Opinion on monitoring procedures at slaughterhouses for poultry

    NARCIS (Netherlands)

    Authie, E.; Berg, C.; Bøtner, A.; Browman, H.; Capua, I.; Koeijer, de A.A.; Depner, K.; Domingo, M.; Edwards, S.; Fourichon, C.; Koenen, F.; More, S.; Raj, M.A.B.; Sihvonen, L.; Spoolder, H.A.M.; Stegeman, J.A.; Thulke, H.H.; Vågsholm, I.; Velarde, A.; Willeberg, P.; Zientara, S.

    2013-01-01

    This scientific opinion proposes toolboxes of welfare indicators, and their corresponding outcomes of consciousness, unconsciousness or death, for developing monitoring procedures at slaughterhouses for poultry stunned using electrical waterbaths and gas mixtures or slaughtered without stunning. For

  12. A survey of South African provincial netball coaches\\' opinions ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation ... coaches\\' opinions, abilities and limitations regarding mental skills training ... competitions (according to their coaches), with the rest (44.44%) showing average

  13. Public opinion and reaction to the Belene NPP construction

    International Nuclear Information System (INIS)

    Jolov, G.; Josifov, A.

    1990-01-01

    The chapter offers a study on the social factors related to the Belene project including an analysis of the public attitude, the public opinion priority motivated pros and cons and the political aspects of the problems. The information sources of the sociological study are discussed. There are stipulations over the possible behavior in case of commissioning. A paragraph deals with the credibility of the opinion and the study of the Bulgarian Academy of Sciences among different social groups. 1 tab. (R.Ts.)

  14. Discrete opinion dynamics on networks based on social influence

    Energy Technology Data Exchange (ETDEWEB)

    Hu Haibo; Wang Xiaofan [Complex Networks and Control Lab, Shanghai Jiao Tong University, Shanghai 200240 (China)

    2009-06-05

    A model of opinion dynamics based on social influence on networks was studied. The opinion of each agent can have integer values i = 1, 2, ..., I and opinion exchanges are restricted to connected agents. It was found that for any I {>=} 2 and self-confidence parameter 0 {<=} u < 1, when u is a degree-independent constant, the weighted proportion (q{sub i}) of the population that hold a given opinion i is a martingale, and the fraction q{sub i} of opinion i will gradually converge to (q{sub i}). The tendency can slow down with the increase of degree assortativity of networks. When u is degree dependent, (q{sub i}) does not possess the martingale property, however q{sub i} still converges to it. In both cases for a finite network the states of all agents will finally reach consensus. Further if there exist stubborn persons in the population whose opinions do not change over time, it was found that for degree-independent constant u, both q{sub i} and (q{sub i}) will converge to fixed proportions which only depend on the distribution of initial obstinate persons, and naturally the final equilibrium state will be the coexistence of diverse opinions held by the stubborn people. The analytical results were verified by numerical simulations on Barabasi-Albert (BA) networks. The model highlights the influence of high-degree agents on the final consensus or coexistence state and captures some realistic features of the diffusion of opinions in social networks.

  15. Exploring the opinion of hemodialysis patients about their dialysis unit

    OpenAIRE

    Ahmed Farouk Donia; Mohamed Ahmed Elhadedy; Hanzada Mohamed El-Maghrabi; Mohamed Hamed Abbas; Mohamed Ashraf Foda

    2015-01-01

    Hemodialysis (HD) patients are subjected to a number of physical and mental stresses. Physicians might be unaware of some of these problems. We assessed our patients′ opinion about the service provided at the dialysis unit. Our unit has 89 patients on HD. A questionnaire exploring our patients′ opinion relative to the service provided was prepared. The patients were asked to fill-in the questionnaire in a confidential manner. Questionnaires were then collected and examined while unaware of pa...

  16. Opinion leadership and willingness to pay for residential photovoltaic systems

    International Nuclear Information System (INIS)

    Yamamoto, Yoshihiro

    2015-01-01

    According to diffusion theory, opinion leaders play an important role in the diffusion of new technologies through interpersonal communication with potential adopters. This study investigates the role and utility of opinion leadership in photovoltaic (PV) system diffusion. Specifically, the study proposes, examines, and considers the implications of the hypothesis that there is a positive relationship between willingness to pay (WTP) for a PV system and opinion leadership on PV-system adoption. The investigation employed an internet-based questionnaire to assess the use of interpersonal communication in decision-making on adoption, to identify opinion leaders on adoption, and to characterize their WTP. The response pool consisted of 488 individuals who lived in a detached house, owned a residential PV system, and were responsible for making the decision to adopt the system. The results support the hypothesis. Considering that subsidization preferentially incentivizes households with greater WTP to adopt PV systems, this suggests that subsidization is more effective than purchases of PV power under feed-in tariffs in promoting the diffusion of residential PV systems through interpersonal communication. -- Highlights: •Interpersonal communication about the adoption of PV systems is analyzed. •A questionnaire survey is conducted. •Opinion leaders on PV-system adoption are identified. •A relationship is confirmed between willingness to pay and opinion leadership. •Subsidization is more essential than feed-in tariffs from this point of view

  17. Sudden transitions in coupled opinion and epidemic dynamics with vaccination

    Science.gov (United States)

    Pires, Marcelo A.; Oestereich, André L.; Crokidakis, Nuno

    2018-05-01

    This work consists of an epidemic model with vaccination coupled with an opinion dynamics. Our objective was to study how disease risk perception can influence opinions about vaccination and therefore the spreading of the disease. Differently from previous works we have considered continuous opinions. The epidemic spreading is governed by an SIS-like model with an extra vaccinated state. In our model individuals vaccinate with a probability proportional to their opinions. The opinions change due to peer influence in pairwise interactions. The epidemic feedback to the opinion dynamics acts as an external field increasing the vaccination probability. We performed Monte Carlo simulations in fully-connected populations. Interestingly we observed the emergence of a first-order phase transition, besides the usual active-absorbing phase transition presented in the SIS model. Our simulations also show that with a certain combination of parameters, an increment in the initial fraction of the population that is pro-vaccine has a twofold effect: it can lead to smaller epidemic outbreaks in the short term, but it also contributes to the survival of the chain of infections in the long term. Our results also suggest that it is possible that more effective vaccines can decrease the long-term vaccine coverage. This is a counterintuitive outcome, but it is in line with empirical observations that vaccines can become a victim of their own success.

  18. Rise of an alternative majority against opinion leaders

    Science.gov (United States)

    Tucci, K.; González-Avella, J. C.; Cosenza, M. G.

    2016-03-01

    We investigate the role of opinion leaders or influentials in the collective behavior of a social system. Opinion leaders are characterized by their unidirectional influence on other agents. We employ a model based on Axelrod's dynamics for cultural interaction among social agents that allows for non-interacting states. We find three collective phases in the space of parameters of the system, given by the fraction of opinion leaders and a quantity representing the number of available states: one ordered phase having the state imposed by the leaders; another nontrivial ordered phase consisting of a majority group in a state orthogonal or alternative to that of the opinion leaders, and a disordered phase, where many small groups coexist. We show that the spontaneous rise of an alternative group in the presence of opinion leaders depends on the existence of a minimum number of long-range connections in the underlying network. This phenomenon challenges the common idea that influentials are fundamental to propagation processes in society, such as the formation of public opinion.

  19. Does the weather influence public opinion about climate change?

    Science.gov (United States)

    Donner, S. D.; McDaniel, J.

    2010-12-01

    Public opinion in North America about the science of anthropogenic climate change and the motivation for policy action has been variable over the past twenty years. The trends in public opinion over time have been attributed the general lack of pressing public concern about climate change to a range of political, economic and psychological factors. One driving force behind the variability in polling data from year to year may be the weather itself. The difference between what we “expect” - the climate - and what we “get” - the weather - can be a major source of confusion and obfuscation in the public discourse about climate change. For example, reaction to moderate global temperatures in 2007 and 2008 may have helped prompt the spread of a “global cooling” meme in the public and the news media. At the same time, a decrease in the belief in the science of climate change and the need for action has been noted in opinion polls. This study analyzes the relationship between public opinion about climate change and the weather in the U.S. since the mid-1980s using historical polling data from several major organizations (e.g. Gallup, Pew, Harris Interactive, ABC News), historical monthly air temperature (NCDC) and a survey of opinion articles from major U.S. newspapers (Washington Post, New York Times, Wall Street Journal, Houston Chronicle, USA Today). Seasonal and annual monthly temperature anomalies for the northeastern U.S and the continental U.S are compared with available national opinion data for three general categories of questions: i) Is the climate warming?, ii) Is the observed warming due to human activity?, and iii) Are you concerned about climate change? The variability in temperature and public opinion over time is also compared with the variability in the fraction of opinion articles in the newspapers (n ~ 7000) which express general agreement or disagreement with IPCC Summary for Policymakers consensus statements on climate change (“most of

  20. Identifying the Needs of Opinion Leaders to Encourage Widespread Adoption of Water Conservation and Protection

    Science.gov (United States)

    Taylor, Melissa R.; Lamm, Alexa J.

    2017-01-01

    Opinion leaders are persuasive in convincing others within their social networks to adopt certain opinions and behaviors. By identifying and using opinion leaders, agricultural educators may be able to leverage individuals who have influence on others' opinions, thereby speeding up the adoption of new practices. In this article, we review a…

  1. 42 CFR 1008.31 - OIG fees for the cost of advisory opinions.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false OIG fees for the cost of advisory opinions. 1008.31... SERVICES OIG AUTHORITIES ADVISORY OPINIONS BY THE OIG Advisory Opinion Fees § 1008.31 OIG fees for the cost of advisory opinions. (a) Responsibility for fees. The requestor is responsible for paying a fee...

  2. The Distribution of Climate Change Public Opinion in Canada.

    Directory of Open Access Journals (Sweden)

    Matto Mildenberger

    Full Text Available While climate scientists have developed high resolution data sets on the distribution of climate risks, we still lack comparable data on the local distribution of public climate change opinions. This paper provides the first effort to estimate local climate and energy opinion variability outside the United States. Using a multi-level regression and post-stratification (MRP approach, we estimate opinion in federal electoral districts and provinces. We demonstrate that a majority of the Canadian public consistently believes that climate change is happening. Belief in climate change's causes varies geographically, with more people attributing it to human activity in urban as opposed to rural areas. Most prominently, we find majority support for carbon cap and trade policy in every province and district. By contrast, support for carbon taxation is more heterogeneous. Compared to the distribution of US climate opinions, Canadians believe climate change is happening at higher levels. This new opinion data set will support climate policy analysis and climate policy decision making at national, provincial and local levels.

  3. Differing professional views or opinions: 1994 Special Review Panel

    International Nuclear Information System (INIS)

    1996-09-01

    In July 1994, the Executive Director for Operations of the US Nuclear Regulatory Commission (NRC) appointed a Special Review Panel to assess the Differing Professional View or Opinion (DPV/DPO) process, including its effectiveness, how well it is understood by employees, and the organizational climate for having such views aired and properly decided. An additional area within this review was to address the effectiveness of the DPO procedures as they pertain to public access and confidentiality. Further, the Panel was charged with the review of the submittals completed since the last review to identify employees who made significant contributions to the agency or to the public health and safety but had not been adequately recognized for this contribution. The report presents the Special Review Panel's evaluation of the NRC's current process for dealing with Differing Professional Views or Opinions. Provided in this report are the results of an employee opinion survey on the process; highlights and suggestions from interviews with individuals who had submitted a Differing Professional View or Opinion, as well as with agency managers directly involved with the Differing Professional Views or Opinions process; and the Special Review Panel's recommendations for improving the DPV/DPO process

  4. Modeling opinion dynamics: Theoretical analysis and continuous approximation

    International Nuclear Information System (INIS)

    Pinasco, Juan Pablo; Semeshenko, Viktoriya; Balenzuela, Pablo

    2017-01-01

    Highlights: • We study a simple model of persuasion dynamics with long range pairwise interactions. • The continuous limit of the master equation is a nonlinear, nonlocal, first order partial differential equation. • We compute the analytical solutions to this equation, and compare them with the simulations of the dynamics. - Abstract: Frequently we revise our first opinions after talking over with other individuals because we get convinced. Argumentation is a verbal and social process aimed at convincing. It includes conversation and persuasion and the agreement is reached because the new arguments are incorporated. Given the wide range of opinion formation mathematical approaches, there are however no models of opinion dynamics with nonlocal pair interactions analytically solvable. In this paper we present a novel analytical framework developed to solve the master equations with non-local kernels. For this we used a simple model of opinion formation where individuals tend to get more similar after each interactions, no matter their opinion differences, giving rise to nonlinear differential master equation with non-local terms. Simulation results show an excellent agreement with results obtained by the theoretical estimation.

  5. Are public opinion polls self-fulfilling prophecies?

    Directory of Open Access Journals (Sweden)

    David Rothschild

    2014-08-01

    Full Text Available Psychologists have long observed that people conform to majority opinion, a phenomenon sometimes referred to as the ‘bandwagon effect’. In the political domain people learn about prevailing public opinion via ubiquitous polls, which may produce a bandwagon effect. Newer types of information – published probabilities derived from prediction market contract prices and aggregated polling summaries – may have similar effects. Consequently, polls can become self-fulfilling prophecies whereby majorities, whether in support of candidates or policies, grow in a cascading manner. Despite increased attention to whether the measurement of public opinion can itself affect public opinion, the existing empirical literature is surprisingly limited on the bandwagon effects of polls. To address this gap, we conducted an experiment on a diverse national sample in which we randomly assigned people to receive information about different levels of support for three public policies. We find that public opinion as expressed through polls affects individual-level attitudes, although the size of the effect depends on issue characteristics.

  6. The Distribution of Climate Change Public Opinion in Canada.

    Science.gov (United States)

    Mildenberger, Matto; Howe, Peter; Lachapelle, Erick; Stokes, Leah; Marlon, Jennifer; Gravelle, Timothy

    2016-01-01

    While climate scientists have developed high resolution data sets on the distribution of climate risks, we still lack comparable data on the local distribution of public climate change opinions. This paper provides the first effort to estimate local climate and energy opinion variability outside the United States. Using a multi-level regression and post-stratification (MRP) approach, we estimate opinion in federal electoral districts and provinces. We demonstrate that a majority of the Canadian public consistently believes that climate change is happening. Belief in climate change's causes varies geographically, with more people attributing it to human activity in urban as opposed to rural areas. Most prominently, we find majority support for carbon cap and trade policy in every province and district. By contrast, support for carbon taxation is more heterogeneous. Compared to the distribution of US climate opinions, Canadians believe climate change is happening at higher levels. This new opinion data set will support climate policy analysis and climate policy decision making at national, provincial and local levels.

  7. Sifting Through Chaos: Extracting Information from Unstructured Legal Opinions.

    Science.gov (United States)

    Oliveira, Bruno Miguel; Guimarães, Rui Vasconcellos; Antunes, Luís; Rodrigues, Pedro Pereira

    2018-01-01

    Abiding to the law is, in some cases, a delicate balance between the rights of different players. Re-using health records is such a case. While the law grants reuse rights to public administration documents, in which health records produced in public health institutions are included, it also grants privacy to personal records. To safeguard a correct usage of data, public hospitals in Portugal employ jurists that are responsible for allowing or withholding access rights to health records. To help decision making, these jurists can consult the legal opinions issued by the national committee on public administration documents usage. While these legal opinions are of undeniable value, due to their doctrine contribution, they are only available in a format best suited from printing, forcing individual consultation of each document, with no option, whatsoever of clustered search, filtering or indexing, which are standard operations nowadays in a document management system. When having to decide on tens of data requests a day, it becomes unfeasible to consult the hundreds of legal opinions already available. With the objective to create a modern document management system, we devised an open, platform agnostic system that extracts and compiles the legal opinions, ex-tracts its contents and produces metadata, allowing for a fast searching and filtering of said legal opinions.

  8. Eliciting expert opinion for economic models: an applied example.

    Science.gov (United States)

    Leal, José; Wordsworth, Sarah; Legood, Rosa; Blair, Edward

    2007-01-01

    Expert opinion is considered as a legitimate source of information for decision-analytic modeling where required data are unavailable. Our objective was to develop a practical computer-based tool for eliciting expert opinion about the shape of the uncertainty distribution around individual model parameters. We first developed a prepilot survey with departmental colleagues to test a number of alternative approaches to eliciting opinions on the shape of the uncertainty distribution around individual parameters. This information was used to develop a survey instrument for an applied clinical example. This involved eliciting opinions from experts to inform a number of parameters involving Bernoulli processes in an economic model evaluating DNA testing for families with a genetic disease, hypertrophic cardiomyopathy. The experts were cardiologists, clinical geneticists, and laboratory scientists working with cardiomyopathy patient populations and DNA testing. Our initial prepilot work suggested that the more complex elicitation techniques advocated in the literature were difficult to use in practice. In contrast, our approach achieved a reasonable response rate (50%), provided logical answers, and was generally rated as easy to use by respondents. The computer software user interface permitted graphical feedback throughout the elicitation process. The distributions obtained were incorporated into the model, enabling the use of probabilistic sensitivity analysis. There is clearly a gap in the literature between theoretical elicitation techniques and tools that can be used in applied decision-analytic models. The results of this methodological study are potentially valuable for other decision analysts deriving expert opinion.

  9. Analisis del contenido curricular de los Documentos Normativos del Programa de Ciencias en el area de biologia para la escuela superior del sistema de educacion publica de Puerto Rico: 1993-2012

    Science.gov (United States)

    Davila Montanez, Melissa

    Esta investigacion de naturaleza cualitativa se ocupo de realizar un analisis de contenido documental de los Documentos Normativos del Programa de Ciencias en el area de biologia de la escuela superior del sistema de educacion publica de Puerto Rico del periodo 1993-2012. Los documentos analizados fueron: Guia Curricular, 1995; Marco Curricular, 2003; Estandares de Excelencia, 1996, 2000 y Estandares de Contenido y Expectativas de Grado, 2007. Se indago si hubo cambios en significados en los Componentes Estructurales: Naturaleza de la ciencia, Paradigmas para la ensenanza de la ciencia, Funcion del curriculo formal, Mision de la ensenanza de la ciencia; Contenidos, destrezas y competencias, Estrategias de ensenanza y Evaluacion/Assessment del aprendizaje. El analisis sugiere que no hubo cambios sustanciales en los significados de los Componentes Estructurales. Los documentos estudiados muestran mayormente caracteristicas similares, aunque los documentos mas recientes eran mas descriptivos, explicativos y especificos.

  10. Caracterização das publicações periódicas em fonoaudiologia e neurociências: estudo sobre os tipos e temas de artigos e visibilidade na área de linguagem Periodicals' profile in speech-language and hearing pathology and neurosciences: study on types and headers of the language area articles, and their visibility

    Directory of Open Access Journals (Sweden)

    Sandrelli Virginio de Vasconcelos

    2009-03-01

    Full Text Available TEMA: caracterização das publicações periódicas em Fonoaudiologia e Neurociências: estudo sobre os tipos e temas de artigos e visibilidade na área de linguagem. OBJETIVO: caracterizar as publicações periódicas em Fonoaudiologia estudando os artigos da área de Linguagem relacionados às Neurociências no período de 2002 a 2006. CONCLUSÃO: ficou evidente um aumento crescente de publicações em Linguagem e em Neurociências nos últimos cinco anos. Contudo, o número de publicações em determinados temas como a Dislexia, a Doença de Alzheimer e o Transtorno do Déficit de Atenção / Hiperatividade ainda mostra-se resumido.BACKGROUND: periodicals' profile in speechlanguage and hearing pathology and neurosciences: study on types and headers of the language articles, and their visibility. PURPOSE: to characterize periodicals in SpeechLanguage Pathology and Hearing, studying the articles of the Language's area related to Neurosciences in the period from 2002 to 2006. CONCLUSION: increasing publication in Language and Neurosciences in the last five years has been evident. However, number of publications in certain headers, such as dyslexia, Alzheimer's disease and AttentionDeficit/Hyperactivity Disorder are still abridged.

  11. Advertising and Irreversible Opinion Spreading in Complex Social Networks

    Science.gov (United States)

    Candia, Julián

    Irreversible opinion spreading phenomena are studied on small-world and scale-free networks by means of the magnetic Eden model, a nonequilibrium kinetic model for the growth of binary mixtures in contact with a thermal bath. In this model, the opinion of an individual is affected by those of their acquaintances, but opinion changes (analogous to spin flips in an Ising-like model) are not allowed. We focus on the influence of advertising, which is represented by external magnetic fields. The interplay and competition between temperature and fields lead to order-disorder transitions, which are found to also depend on the link density and the topology of the complex network substrate. The effects of advertising campaigns with variable duration, as well as the best cost-effective strategies to achieve consensus within different scenarios, are also discussed.

  12. Nuclear power engineering: Public understanding and public opinion

    International Nuclear Information System (INIS)

    Kryshev, A.I.; Sazykina, T.G.

    1998-01-01

    Subjective and objective reasons for the formation of public opinion about nuclear power engineering of Russia were analyzed. Some methodological errors in work with the Russian public on the problems of nuclear energy and possible methods of their correction were discussed. The social groups of the general public, which are of greatest importance in forming the attitude towards nuclear power engineering were indicated. The conclusion was reached that opinion of the ordinary population is often indicative of real drawbacks in the work of specialists in the nuclear fuel cycle. Consequently, careful surveys of public opinion about the problems of the nuclear industry should be very useful in organizing research work properly and improving the radiation safety. (author)

  13. Opinion barometer on energy and climate in January 2009

    International Nuclear Information System (INIS)

    2009-04-01

    This article reports and comments the results of a survey performed by the CREDOC on a representative sample of 2006 French people. Eight questions have been asked, dealing with two main themes: energy production (opinion about the energy production mode, about renewable energies, about nuclear energy) and consumers' attitude (in front of energy price increase, when acquiring expensive equipment like a car, a heater or any other big domestic equipment). Tables give results on the opinion on energy public policy in France, on wind turbine installation. These results are given in terms of gender, age, socio-economic categories, and town size. Graphs indicate the evolution since 1983 of the opinion on nuclear energy and on the worry of nuclear plant incident

  14. The rational thinking of expert opinion and communicating in courtroom

    Directory of Open Access Journals (Sweden)

    Bing Li

    2017-01-01

    Full Text Available Since the past half century, expert testimony has played an increasingly important role in Chinese litigation. As the amount of expert testimony has grown, the issues about its admissibility and scientific foundation related to evidence are becoming to be questioned commonly. Since eighteenth central committee (China adopted the decision of the Central Committee of China on several important issues in promoting the legal system, the evidence was redefined to become the predominance in the whole proceeding. This article reviews the expert knowledge implicit in the opinions. It argues that the expert opinions ask judges to be aware of the role of communicationg between participants. Expert opinion is not only gained from laboratory, but also socially constructed in the rational expression and communication, which requir us think logically in terms of legal perceptions of science and expert knowledge in the empirical world.

  15. The role of opinion research in communications programmes

    International Nuclear Information System (INIS)

    Curtin, Tom

    1995-01-01

    Nirex is a company financed by the UK nuclear industry to dispose of intermediate and some long-lived low-level radioactive waste. The company has no responsibility for high-level radioactive waste. Most low-level waste is disposed of at a shallow site owned by BNFL, one of Nirex's shareholders. At Nirex, we use opinion research in a number of ways: as a map to guide communications programmes; to set baselines and targets to isolate issues of concern to our publics. The Company carries out market research covering three key audiences: the general public, politicians, and journalists. For Nirex, opinion research is a map. It guides our communication programmes in dealing with our key audiences. Without it, we would be driving blind. Opinion research allows us to isolate key issues for communication. It also allows us to measure performance and to see which initiatives are successful and which are not

  16. An algorithm of opinion leaders mining based on signed network

    Science.gov (United States)

    Cao, Linlin; Zheng, Mingchun; Zhang, Yuanyuan; Zhang, Fuming

    2018-04-01

    With the rapid development of mobile Internet, user gradually become the leader of social media, the abruptly rise of new media has changed the traditional information's dissemination pattern and regularity. There is new era significance of opinion leaders, gatekeepers in the classical theory of mass communication, and it has further expansion and extension to a certain extent. In the existing mining of opinion leaders, it is mainly from the research of network structure and user behavior without considering an important attribute: whether the user has a real impact. In this paper, we take the symbolic network as the research tool, by giving symbol which correspondingly represents support or oppose to the link about point of view relationship between users and combining traditional algorithms of mining with symbolism which can describe the change of view between users, we will get the opinion leader who has real impact on users, then the result is more accurate and effective.

  17. Public opinion about nuclear energy - year 2003 poll

    International Nuclear Information System (INIS)

    Istenic, R.; Jencic, I.

    2003-01-01

    Nuclear Training Centre Milan Copic at Jozef Stefan Institute in Ljubljana is performing extensive public information activities, focused mainly on elementary and high schools in Slovenia. There are over 7000 visitors yearly. Every year in the spring we ask several hundred of visitors the same set of questions about their knowledge and opinion about nuclear energy. They are polled before they listen to the lecture or visit the exhibition. In that way we are trying to obtain their opinion based on the knowledge they obtain in everyday life. In the paper the results of this year's poll are presented and compared with the previous years. No significant changes in public opinion were observed this year. Favourable attitude towards NPP Krsko, which could be observed in the last years, is maintained. On the other hand, misconceptions about radioactive waste repositories and danger of radioactive waste remain very high. (author)

  18. Mexican Public Opinion in the aftermath of the 2006 Elections

    Directory of Open Access Journals (Sweden)

    Alejandro Moreno

    2008-01-01

    Full Text Available In this article, I analyze public opinion about the 2006 Mexican presidential election in the context of the post–election conflict. My goal is to determine which individual–level variables influenced opinions about the post–election conflict. The analysis focuses on individual positions about the election fairness, confidence in the electoral Tribunal, claims for a full recount, and the public's stands on street protests and mobilization, among others. I use the Mexican component of the Comparative National Election Project (CNEP, conducted for the first time in Mexico in 2006 as a two–wave, preelection and postelection, panel design. The results highlight the importance of political predispositions in the analysis of public opinion in Mexico.

  19. More than 30 years of opinion of French people on nuclear risks - Special release of the 2012 IRSN opinion survey

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Rollinger, Francois; Mur, Emmanuelle; Schuler, Matthieu; Tchernia, Jean-Francois

    2013-01-01

    Illustrated by many graphs and tables, this report comments and discusses the evolution of opinion surveys performed in France on the perception of nuclear risks through thirty annual IRSN opinion surveys. It appears that the opinion on nuclear is rather steady, and that French people have a rather rational perception of risk hierarchy. The first part outlines that unemployment is the main concern for French people, and that environmental concerns depend on current events. The second part analyses the perception of the nuclear risk with respect to other societal concerns and to other risks, and discusses the evolution of opinion from a quantitative to a qualitative sensitivity. The third part addresses the representations people have of nuclear activities and how they challenge the reality: perception of nuclear plants and of radioactive wastes, fear of a serious accident. The last part deals with issues related to responsibilities, abilities and governance: how actors of nuclear risk management are perceived, and expectations in terms of transparency and opinion plurality

  20. A Second Opinion: A Case Narrative on Clinical Ethics Mediation.

    Science.gov (United States)

    Weinstein, Michael S

    2015-01-01

    Contrasting traditional and common forms if ethics consultation with bioethics mediation. I describe the case of a "second opinion" consultation in the care of a patient with advanced cancer for whom treatment was futile. While the initial ethics consultation, performed by a colleague, let to a recommendation that some may deem ethical, the process failed to involve key stakeholders and failed to explore the underlying values and reasons for the opinions voiced by various stakeholders. The process of mediation ultimately led to creative solutions in which all stakeholders could reach consensus on a plan of care.

  1. Descriptive Opinion “Boja Have Skate” Community in Boja

    OpenAIRE

    Kinasih, Octy Ayu

    2016-01-01

    “Boja Have Skate” is a skateboard community in Boja. Boja is a district in Semarang. The discussion of this thesis is about member's opinion about “Boja Have Skate” community in Boja. Boja teenagers have experienced the new culture process through skateboard. This research purposes to know about the opinion of “Boja Have Skate” community. Ten members of “Boja Have Skate” are taken as the respondents. The analyze and research use theory of social community and the use of cultural product....

  2. Applying Supervised Opinion Mining Techniques on Online User Reviews

    Directory of Open Access Journals (Sweden)

    Ion SMEUREANU

    2012-01-01

    Full Text Available In recent years, the spectacular development of web technologies, lead to an enormous quantity of user generated information in online systems. This large amount of information on web platforms make them viable for use as data sources, in applications based on opinion mining and sentiment analysis. The paper proposes an algorithm for detecting sentiments on movie user reviews, based on naive Bayes classifier. We make an analysis of the opinion mining domain, techniques used in sentiment analysis and its applicability. We implemented the proposed algorithm and we tested its performance, and suggested directions of development.

  3. A Second Opinion: A Case Narrative on Clinical Ethics Mediation.

    Science.gov (United States)

    Weinstein, Michael S

    2015-01-01

    Contrasting traditional and common forms of ethics consultation with bioethics mediation, I describe the case of a "second opinion" consultation in the care of a patient with advanced cancer for whom treatment was futile. While the initial ethics consultation, performed by a colleague, led to a recommendation that some may deem ethical, the process failed to involve key stakeholders and failed to explore the underlying values and reasons for the opinions voiced by various stakeholders. The process of mediation ultimately led to creative solutions in which all stakeholders could reach consensus on a plan of care. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

  4. Multi-lingual Opinion Mining on YouTube

    DEFF Research Database (Denmark)

    Severyn, Aliaksei; Moschitti, Alessandro; Uryupina, Olga

    2015-01-01

    In order to successfully apply opinion mining (OM) to the large amounts of user-generated content produced every day, we need robust models that can handle the noisy input well yet can easily be adapted to a new domain or language. We here focus on opinion mining for YouTube by (i) modeling...... domain (up to 2.6% and 3% of absolute improvement for Italian and English, respectively); (ii) it is particularly useful when tested across domains (up to more than 4% absolute improvement for both languages), especially when little training data is available (up to 10% absolute improvement) and (iii...

  5. Obesidad infantil: opiniones y actitudes de los pediatras Childhood obesity: pediatricians' attitudes and opinions

    Directory of Open Access Journals (Sweden)

    Alfredo Cano Garcinuño

    2008-04-01

    Full Text Available Objetivos: Identificar las actitudes y opiniones de los pediatras respecto al tratamiento, la prevención y la organización asistencial de la obesidad, identificar las barreras que encuentran en el tratamiento de la obesidad y las herramientas que creen más útiles para prestar una atención más efectiva. Métodos: Encuesta postal a los pediatras de atención primaria de Castilla y León, explorando la necesidad de acción frente a la obesidad, la utilidad de medidas terapéuticas y estrategias preventivas, las barreras que obstaculizan el tratamiento, las herramientas útiles para el pediatra, la eficacia propia en el tratamiento de la obesidad y la utilidad de incorporar la obesidad a la cartera de servicios. Resultados: Se consideró la obesidad como un problema de salud importante que necesita una actuación por parte de los pediatras. Esta disposición a la acción era menor entre quienes manifestaron más barreras personales. Las barreras más frecuentes procedían del medio social: disponibilidad y publicidad de determinados alimentos y bebidas, dificultades en involucrar a los padres en el tratamiento, ausencia de percepción del problema por el niño y los padres. La herramienta mejor considerada fue la formación del personal sanitario. Los pediatras se consideraban algo o poco eficaces en el tratamiento de la obesidad. La efectividad de un servicio de atención a la obesidad en atención primaria pareció ligeramente superada por la carga de trabajo que requeriría. Conclusiones: Pese a su alta disposición a la acción frente a la obesidad, los pediatras se sienten limitados debido a las barreras que encuentran, sobre todo de tipo social o cultural, y demandan más formación como una herramienta frente a la epidemia de obesidad infantil.Objectives: To identify the Spanish pediatricians' opinions and attitudes towards obesity, in relation with its treatment, prevention, and care organization, barriers they find in its treatment

  6. Treating tension-type headache -- an expert opinion

    DEFF Research Database (Denmark)

    Bendtsen, Lars; Jensen, Rigmor

    2011-01-01

    treatment of chronic TTH. Mirtazapine and venlafaxine are second-choice drugs. EXPERT OPINION: There is an urgent need for more research in nonpharmacological as well as pharmacological treatment possibilities of TTH. Future studies should examine the relative efficacy of the various treatment modalities...

  7. The influence of persuasion in opinion formation and polarization

    Science.gov (United States)

    La Rocca, C. E.; Braunstein, L. A.; Vazquez, F.

    2014-05-01

    We present a model that explores the influence of persuasion in a population of agents with positive and negative opinion orientations. The opinion of each agent is represented by an integer number k that expresses its level of agreement on a given issue, from totally against k=-M to totally in favor k = M. Same-orientation agents persuade each other with probability p, becoming more extreme, while opposite-orientation agents become more moderate as they reach a compromise with probability q. The population initially evolves to (a) a polarized state for r=p/q\\gt 1 , where opinions' distribution is peaked at the extreme values k=+/- M , or (b) a centralized state for r < 1, with most opinions around k=+/- 1 . When r \\gg 1 , polarization lasts for a time that diverges as r^M \\ln N , where N is the population's size. Finally, an extremist consensus (k = M or -M ) is reached in a time that scales as r^{-1} for r \\ll 1 .

  8. Ulysses directives in The Netherlands: opinions of psychiatrists and clients

    NARCIS (Netherlands)

    Varekamp, I.

    2004-01-01

    In this article we present a study on the opinions of Dutch psychiatrists and clients on Ulysses directives. In-depth interviews were conducted with 18 clients and 17 psychiatrists. Most respondents were proponents of Ulysses directives. The most frequently mentioned objective of these directives

  9. Teachers' Opinions about the Use of Body Language

    Science.gov (United States)

    Benzer, Ahmet

    2012-01-01

    Effective communication occurs with non-verbal and verbal tools. In this study the body language as non-verbal communication tool is taken to be examined, and teachers' opinions about the use and importance of body language in education are surveyed. Eight open-ended questions are asked to 100 teachers. As a result, it is shown that teachers…

  10. Automatic generation of matter-of-opinion video documentaries

    NARCIS (Netherlands)

    Bocconi, S.; Nack, F.; Hardman, H.L.

    2008-01-01

    In this paper we describe a model for automatically generating video documentaries. This allows viewers to specify the subject and the point of view of the documentary to be generated. The domain is matter-of-opinion documentaries based on interviews. The model combines rhetorical presentation

  11. Domain Adaptation for Opinion Classification: A Self-Training Approach

    Directory of Open Access Journals (Sweden)

    Yu, Ning

    2013-03-01

    Full Text Available Domain transfer is a widely recognized problem for machine learning algorithms because models built upon one data domain generally do not perform well in another data domain. This is especially a challenge for tasks such as opinion classification, which often has to deal with insufficient quantities of labeled data. This study investigates the feasibility of self-training in dealing with the domain transfer problem in opinion classification via leveraging labeled data in non-target data domain(s and unlabeled data in the target-domain. Specifically, self-training is evaluated for effectiveness in sparse data situations and feasibility for domain adaptation in opinion classification. Three types of Web content are tested: edited news articles, semi-structured movie reviews, and the informal and unstructured content of the blogosphere. Findings of this study suggest that, when there are limited labeled data, self-training is a promising approach for opinion classification, although the contributions vary across data domains. Significant improvement was demonstrated for the most challenging data domain-the blogosphere-when a domain transfer-based self-training strategy was implemented.

  12. Evolution of floral symmetry Peter K Endress, Current Opinion in ...

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Evolution of floral symmetry Peter K Endress, Current Opinion in Plant Biology 2001, 4:86–91. Polysymmetric (more than one plane of symmetry) to monosymmetric in angiosperm (flowering plants) evolution; the other way in Antirrhinaceae. Left and right handed helicity. Bees ...

  13. Military Airpower: A Revised Digest of Airpower Opinions and Thoughts

    Science.gov (United States)

    2007-03-01

    Opinions and Thoughts Air University Press Team Chief Editor Jeanne Shamburger Copy Editor Sherry Terrell Cover Art and Book...Design Steven C. Garst Illustrations Daniel Armstrong Composition and Prepress Production Ann Bailey Quality Review Mary J. Moore Print Preparation Joan Hickey Distribution Diane Clark

  14. Opinions about Child Corporal Punishment and Influencing Factors

    Science.gov (United States)

    Bell, Tessa; Romano, Elisa

    2012-01-01

    The use of corporal punishment has been linked to negative developmental outcomes for children. Despite this finding, Section 43 of the Canadian Criminal Code permits the use of corporal punishment by parents for children 2 to 12 years of age. Therefore, this study's first objective is to investigate opinions toward Section 43 and spanking more…

  15. Determination of Science Teachers' Opinions about Outdoor Education

    Science.gov (United States)

    Kubat, Ulas

    2017-01-01

    The aim of this research is to discover what science teachers' opinions about outdoor education learning environments are. Outdoor education learning environments contribute to problem-solving, critical and creative thinking skills of students. For this reason, outdoor education learning environments are very important for students to learn by…

  16. Scientific Opinion on erucic acid in feed and food

    DEFF Research Database (Denmark)

    Petersen, Annette

    Erucic acid is the trivial name of the fatty acid cis-13-docosenoic acid and occurs at high concentrations mainly in the seeds of species of the Brassicaceae (e.g. rape seed or mustard seed). The European Commission requested EFSA to deliver a scientific opinion on the risks for animal and human...

  17. Trainee ophthalmologists' opinions on ways to improve cataract ...

    African Journals Online (AJOL)

    Objective: To know the opinions of trainee ophthalmologists on ways to improve cataract surgical rate (CSR) with a view to having insight into actions that should be of high priority for achieving this improvement. Methods: A survey of 27 trainee ophthalmologists using structured self-administered questionnaire. Results: ...

  18. Interest group opinions about fuel reduction in southern Appalachia

    Science.gov (United States)

    Carin E. Vadala; Robert D. Bixler; Thomas A. Waldrop

    2013-01-01

    Opinions of interested publics and interest groups (n = 640) about fuel reduction (FR) in the Southern Appalachian Mountains were investigated through social survey using both pictorial and written questions. The study identified three discrete groups based on knowledge of forest history in the Southern Appalachian Mountains, attitudes toward social and ecological...

  19. Personality Traits and Foreign Policy Attitudes in German Public Opinion

    Science.gov (United States)

    Schoen, Harald

    2007-01-01

    This article examines the effects of personality traits on attitudes toward foreign policy issues among the German public. Building on previous research, it argues that personality characteristics shape an individual's motivation, goals, and values, thereby providing criteria to evaluate external stimuli and affecting foreign policy opinions. An…

  20. An exploratory survey of male and female learner opinions on ...

    African Journals Online (AJOL)

    An exploratory survey was undertaken to determine whether secondary school learners have certain preferences regarding the biology they study at school and whether learners from co-educational and single-sex schools hold the same opinions. A survey schedule comprising two components was developed. The first ...

  1. Effect of Zealotry in High-dimensional Opinion Dynamics Models

    Science.gov (United States)

    2015-02-18

    the several platforms for portable computing to choose from, such as Apple iPad, Amazon Kindle, and Samsung Galaxy Note. A third example is the choice... diverse topologies, Chaos 17, 026111 (2007). [16] S. K. Maity, T. V. Manoj, and A. Mukherjee, Opinion formation in time-varying social networks: The case of

  2. The uncomfortable Past in Opinions of German Students

    Czech Academy of Sciences Publication Activity Database

    Novotný, Lukáš

    2005-01-01

    Roč. 3, č. 1 (2005), s. 10-11 ISSN 1214-7567 R&D Projects: GA AV ČR(CZ) IBS7028301 Institutional research plan: CEZ:AV0Z70280505 Keywords : Public Opinion in German y Subject RIV: AO - Sociology, Demography

  3. Moral opinion polarization and the erosion of trust

    DEFF Research Database (Denmark)

    Rapp, Carolin

    2016-01-01

    generalized trust, we focus on opinion polarization as another potential impact factor on trust. In more detail, we investigate the extent to which polarization over morally charged issues such as homsexuality, abortion and euthanasia affects individuals' likelihood to trust others. We hypothesize that moral...

  4. Public opinion and nuclear power decision-making

    International Nuclear Information System (INIS)

    Benson, B.

    1991-01-01

    This document discusses public opinion regarding nuclear power which is particularly difficult to tie down because of five important paradoxes that characterize it: it can be based on sound reason, but also on intense emotion; it is both national and local in perspective; at varying times it has seen nuclear power as both ''clean'' and ''dirty''; it believes nuclear power is both economic, and uneconomic; and nuclear power is perceived as having a fairly safe record, but being potentially unsafe. Equally as complex as the process by which public opinion is formed is the process by which it is converted into public policy. The American political system has numerous checks and balances designed to moderate the power of public opinion. A complex series of legislative, judicial, and executive branch hurdles must be cleared before any idea, however popular, can become day-to-day operating reality in government. As a result, major changes in policy or programs are difficult, and we may expect that nuclear power will be no different; radical change in one direction or the other is unlikely. Nevertheless, carefully focused programs could achieve modest progress, and carefully designed public opinion surveys could support such programs

  5. Comparing Youth Opinions toward Compulsory Voting across Five Countries

    Science.gov (United States)

    Pesek, Jessamay T.

    2014-01-01

    This study uses a comparative case study design to examine youth (ages 13-20) opinions toward compulsory voting across five democratic countries: Colombia, Ecuador, Mexico, Peru, and the United States. Youth responses toward compulsory voting demonstrate how youth come to learn about citizen rights and responsibilities with varied understandings…

  6. Opinion: Autopsy practice in northern Nigeria | Malami | Nigerian ...

    African Journals Online (AJOL)

    Nigerian Journal of Surgical Research. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 4, No 3 (2002) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Opinion: Autopsy practice in northern Nigeria.

  7. America's Opinion Leader Historians on Behalf of Success.

    Science.gov (United States)

    Carpenter, Ronald H.

    1983-01-01

    Examines the rhetorical role of several twentieth century historians who were opinion leaders on behalf of the American way of achieving success: by emulating the earlier qualities of our frontier and founding fathers. Discusses the role of Frederick Turner Jackson, Charles A. Beard, Carl Becker, Allan Nevins, and others. (PD)

  8. Automatic generation of matter-of-opinion video documentaries

    NARCIS (Netherlands)

    S. Bocconi; F.-M. Nack (Frank); L. Hardman (Lynda)

    2008-01-01

    textabstractIn this paper we describe a model for automatically generating video documentaries. This allows viewers to specify the subject and the point of view of the documentary to be generated. The domain is matter-of-opinion documentaries based on interviews. The model combines rhetorical

  9. Public Opinion and the Death Penalty: A Qualitative Approach

    Science.gov (United States)

    Falco, Diana L.; Freiburger, Tina L.

    2011-01-01

    Strong public support for capital punishment is arguably the number one reason why the death penalty continues to be used as a form of correctional policy in the U.S. criminal justice system. Therefore, it is fundamental that the measure of death penalty opinion be heavily scrutinized. Utilizing a methodological approach not typically employed in…

  10. The Misperception of Public Opinion Toward Capital Punishment.

    Science.gov (United States)

    McGarrell, Edmund F.; Sandys, Marla

    1996-01-01

    Contends that often lawmakers misread their constituents' opinions on important issues. Presents data from an Indiana survey that suggest support for the death penalty vanishes when citizens are given the option of life in prison without possibility of parole combined with a requirement of work and restitution. (MJP)

  11. Opinion Polls and Statistical Surveys: What They Really Tell Us

    Indian Academy of Sciences (India)

    from the Indian Statistical. Iastihte in 1986 and the ... any other statistical survey) is the estimation of some un- ... shares are then predicted based on a suitable mathematical model. ..... have some application in opinion polls as well. In the elec ...

  12. Knowledge, attitudes and opinions of health care providers in Minna ...

    African Journals Online (AJOL)

    Conclusion: The study revealed grossly inadequate knowledge on the operational principles of the scheme, but a positive attitudinal predisposition among health care providers studied. This calls for a conscious publicity drive and intensive educational campaigns. Keywords: knowledge, attitudes, opinions, healthcare ...

  13. [Psychiatric expert opinions on asylum seekers in Germany].

    Science.gov (United States)

    Sieberer, Marcel; Ziegenbein, Marc; Eckhardt, Gudrun; Machleidt, Wielant; Calliess, Iris T

    2011-01-01

    To investigate the frequency of traumatisation, suicidality and given diagnoses in expert opinions on asylum seekers and to describe the sociodemographic characteristics of this population. The psychiatric expert opinions on asylum seekers, furnished in an 8-year-period at Hannover Medical School, were analysed retrospectively for qualitative and quantitative characteristics. 62 psychiatric expert opinions on asylum seekers were included in this study. The asylum seekers originated from 18 different countries, mainly from Turkey and former Yugoslavia. Most expert opinions were given in secondary asylum procedures, i. e. after the initial asylum request had been rejected. The asylum seekers reported on traumatisation in 82.3 %. The most frequently reported forms of traumatisation were rape in female, and torture in male persons. According to ICD-10 or DSM-IV-R criteria posttraumatic stress disorder (PTSD) was the most frequent diagnosis (74.1 %) in this study. The second most common diagnoses were depressive disorders (ICD-10: F32.x in 33.9 % and ICD-10: F33.x in 25.9 %). Suicidal tendency was found in 56.5 % of the asylum seekers. Cultural differences, language barriers, a heavy burden by psychological symptoms, and clinical severity are difficulties in the process of psychiatric assessment of refugees in legal asylum procedures. © Georg Thieme Verlag KG Stuttgart · New York.

  14. Entropy based classifier for cross-domain opinion mining

    Directory of Open Access Journals (Sweden)

    Jyoti S. Deshmukh

    2018-01-01

    Full Text Available In recent years, the growth of social network has increased the interest of people in analyzing reviews and opinions for products before they buy them. Consequently, this has given rise to the domain adaptation as a prominent area of research in sentiment analysis. A classifier trained from one domain often gives poor results on data from another domain. Expression of sentiment is different in every domain. The labeling cost of each domain separately is very high as well as time consuming. Therefore, this study has proposed an approach that extracts and classifies opinion words from one domain called source domain and predicts opinion words of another domain called target domain using a semi-supervised approach, which combines modified maximum entropy and bipartite graph clustering. A comparison of opinion classification on reviews on four different product domains is presented. The results demonstrate that the proposed method performs relatively well in comparison to the other methods. Comparison of SentiWordNet of domain-specific and domain-independent words reveals that on an average 72.6% and 88.4% words, respectively, are correctly classified.

  15. Research Ideas for the Journal of Health & Medical Economics: Opinion

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); M.J. McAleer (Michael)

    2015-01-01

    textabstractThe purpose of this Opinion article is to discuss some ideas that might lead to papers that are suitable for publication in the Journal of Health and Medical Economics. The suggestions include the affordability and sustainability of universal health care insurance, monitoring and

  16. Patient satisfaction in neurological second opinions and tertiary referrals

    NARCIS (Netherlands)

    Wijers, D.; Wieske, L.; Vergouwen, M. D. I.; Richard, E.; Stam, J.; Smets, E. M. A.

    2010-01-01

    Although the number of neurological second opinions (SOs) and tertiary referrals (TRs) is increasing, only little is known about expectations and patient satisfaction in this group of patients. Therefore, the purpose of this study was to explore expectations of patients who get a neurological SO or

  17. Opinions of Secondary School Mathematics Teachers on Mathematical Modelling

    Science.gov (United States)

    Tutak, Tayfun; Güder, Yunus

    2013-01-01

    The aim of this study is to identify the opinions of secondary school mathematics teachers about mathematical modelling. Qualitative research was used. The participants of the study were 40 secondary school teachers working in the Bingöl Province in Turkey during 2012-2013 education year. Semi-structured interview form prepared by the researcher…

  18. Recommendations for Probiotic Use--2015 Update: Proceedings and Consensus Opinion

    NARCIS (Netherlands)

    Floch, Martin H.; Walker, W. Allan; Sanders, Mary Ellen; Nieuwdorp, Max; Kim, Adam S.; Brenner, David A.; Qamar, Amir A.; Miloh, Tamir A.; Guarino, Alfredo; Guslandi, Mario; Dieleman, Levinus A.; Ringel, Yehuda; Quigley, Eamonn M. M.; Brandt, Lawrence J.

    2015-01-01

    This paper describes the consensus opinion of the participants in the 4th Triennial Yale/Harvard Workshop on Probiotic Recommendations. The recommendations update those of the first 3 meetings that were published in 2006, 2008, and 2011. Recommendations for the use of probiotics in necrotizing

  19. Opinion dynamics on interacting networks: media competition and social influence.

    Science.gov (United States)

    Quattrociocchi, Walter; Caldarelli, Guido; Scala, Antonio

    2014-05-27

    The inner dynamics of the multiple actors of the informations systems - i.e, T.V., newspapers, blogs, social network platforms, - play a fundamental role on the evolution of the public opinion. Coherently with the recent history of the information system (from few main stream media to the massive diffusion of socio-technical system), in this work we investigate how main stream media signed interaction might shape the opinion space. In particular we focus on how different size (in the number of media) and interaction patterns of the information system may affect collective debates and thus the opinions' distribution. We introduce a sophisticated computational model of opinion dynamics which accounts for the coexistence of media and gossip as separated mechanisms and for their feedback loops. The model accounts also for the effect of the media communication patterns by considering both the simple case where each medium mimics the behavior of the most successful one (to maximize the audience) and the case where there is polarization and thus competition among media memes. We show that plurality and competition within information sources lead to stable configurations where several and distant cultures coexist.

  20. Changes in public opinion and the occurrence of international terrorism

    Czech Academy of Sciences Publication Activity Database

    Malečková, Jitka; Stanišić, Dragana

    2014-01-01

    Roč. 20, č. 4 (2014), s. 631-653 ISSN 1079-2457 R&D Projects: GA ČR(CZ) GAP402/12/0510 Institutional support: RVO:67985998 Keywords : public opinion * international terrorism * Middle East and North Africa Subject RIV: AH - Economics

  1. Current opinion about maximum entropy methods in Moessbauer spectroscopy

    International Nuclear Information System (INIS)

    Szymanski, K

    2009-01-01

    Current opinion about Maximum Entropy Methods in Moessbauer Spectroscopy is presented. The most important advantage offered by the method is the correct data processing under circumstances of incomplete information. Disadvantage is the sophisticated algorithm and its application to the specific problems.

  2. Dynamic behavior of a social model for opinion formation

    Science.gov (United States)

    Bordogna, Clelia M.; Albano, Ezequiel V.

    2007-12-01

    The dynamic behavior of a social group influenced by both a strong leader and the mass media, which is modeled according to the social impact theory, is studied under two situations: (i) The strong leader changes his/her state of opinion periodically while the mass media are not considered. In this case, the leader is capable of driving the group between a dynamically ordered state with a weak leader-group coupling (high-frequency regime) and a dynamically disordered state where the group follows the opinion of the leader (low-frequency regime). (ii) The mass-media change periodically their message and have to compete with a strong leader that keeps his/her state of opinion unchanged. In this case, the mass media require an amplitude threshold in order to overcome the influence of the leader and drive the system into a dynamically disordered state. The dynamic behavior characteristic of the studied social opinion model shares many features of physical systems that are relevant in the fields of statistical mechanics and condensed matter.

  3. Obesity Prevention Opinions of School Stakeholders: A Qualitative Study

    Science.gov (United States)

    Della Torre, Sophie Bucher; Akre, Christina; Suris, Joan-Carles

    2010-01-01

    Background: In general, schools are an important setting to implement current recommendations for obesity prevention in children because the vast majority of children attend school. This study investigated the opinions of different school stakeholders on the feasibility and acceptability of current obesity prevention strategies that could be…

  4. Class Teacher Candidates' Opinions on Genetically Modified Organisms (GMO)

    Science.gov (United States)

    Ural Keles, Pinar; Aydin, Suleyman

    2017-01-01

    This study was conducted to determine the Class teacher candidates' opinions on Genetically Modified Organisms. The study was carried out with 101 teacher candidates who were studying in the 3rd grade of Agri Ibrahim Çeçen University Classroom Teacher Department in 2016-2017 academic year. Of the students who participated in the survey, 56 were…

  5. 42 CFR 1008.15 - Facts subject to advisory opinions.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Facts subject to advisory opinions. 1008.15 Section 1008.15 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES... requestor in good faith plans to undertake. The plans may be contingent upon receiving a favorable advisory...

  6. Turkish Primary School Teachers' Opinions about Problem Posing

    Science.gov (United States)

    Kilic, Cigdem

    2013-01-01

    Problem posing is one of the most important topics in a mathematics education. Through problem posing, students gain mathematical abilities and concepts and teachers can evaluate their students and arrange adequate learning environments. The aim of the present study is to investigate Turkish primary school teachers' opinions about problem posing…

  7. Scientific opinion: Erucic acid in feed and food

    NARCIS (Netherlands)

    Hoogenboom, L.A.P.

    2016-01-01

    Erucic acid is the trivial name of the fatty acid cis-13-docosenoic acid and occurs at high concentrations mainly in the seeds of species of the Brassicaceae (e.g. rape seed or mustard seed). The European Commission requested EFSA to deliver a scientific opinion on the risks for animal and human

  8. Do Mothers' Opinions Matter in Teens' Sexual Activity?

    Science.gov (United States)

    Fingerson, Laura

    2005-01-01

    Using the Add Health data (N = 9,530 dyads), this study explores sexual socialization in the family using the theory of reasoned action by assessing how mothers' opinions are associated with their childrens' sexual behavior. Findings suggest that the more sexually liberal teens think their mothers are, the more likely the teens are to have higher…

  9. Opinions on Marijuana: Sex Differences at a Western Canadian University

    Science.gov (United States)

    Taylor, Hugh

    1972-01-01

    College freshmen were surveyed to determine their opinions regarding marijuana. Analysis of the data showed that male students in all cases were ahead of female students in exploring the marijuana sub-culture. The data provides a basis for judging future trends in this controversial area of student life. (Author)

  10. 42 CFR 403.258 - Statement of actuarial opinion.

    Science.gov (United States)

    2010-10-01

    ... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions used... policy experience, if any, and reasonable expectations. (b) Qualified actuary means— (1) A member in good standing of the American Academy of Actuaries; or (2) A person who has otherwise demonstrated his or her...

  11. Florida's Opinion on K-12 Public Education Spending

    Science.gov (United States)

    Forster, Greg

    2006-01-01

    This scientifically representative poll of 1,200 Floridians finds that public opinion about K-12 public education spending is seriously misinformed. Floridians think public schools need more money, but the main reason is that they are badly mistaken about how much money the public schools actually get. Key findings of the study include: (1) Half…

  12. Pre-Service Teachers' Opinions on Teaching Thinking Skills

    Science.gov (United States)

    Akinoglu, Orhan; Karsantik, Yasemin

    2016-01-01

    The purpose of the present study is to determine pre-service teachers' opinions on teaching thinking skills. 134 senior pre-service pre-school, English and mathematics teachers studying at a state university in Istanbul participated in the study which is designed based on survey model. A questionnaire which was developed by the researchers was…

  13. Teacher Candidates' Opinions on Erasmus Student Exchange Program

    Science.gov (United States)

    Unlu, Ihsan

    2015-01-01

    This study contains teacher candidates' opinions who spent a portion of their educational career abroad as participants in the Erasmus Program regarding the academic, cultural, and personal gains of the program. Using the Quantitative Research Method, this study focuses on phenomena that researchers are aware of, but on which they do not have…

  14. 42 CFR 57.1511 - Opinion of legal counsel.

    Science.gov (United States)

    2010-10-01

    ... indebtedness to the lender, stating that the credit and security instruments executed by the applicant are duly... memorandum or opinion of legal counsel with respect to the legality of any proposed note issue, the legal authority of the applicant to issue the note and secure it by the proposed collateral, and the legality of...

  15. Brazilian abortion law: the opinion of judges and prosecutors.

    Science.gov (United States)

    Duarte, Graciana Alves; Osis, Maria José Duarte; Faúndes, Anibal; Sousa, Maria Helena de

    2010-06-01

    To analyze the opinion of judges and prosecutors concerning Brazilian abortion law and situations in which the abortion should be allowed. A cross-sectional study was performed with 1,493 judges and 2,614 prosecutors in Brazil between 2005 and 2006. Participants completed a structured questionnaire approaching sociodemographic characteristics, opinions about abortion law, and circumstances in which abortion is considered lawful. Bivariate and multivariate analyses of data were carried out through Poisson regression. The majority of participants (78%) found that the circumstances in which abortion is considered lawful should be broadened, or even that abortion should not be criminalized. The highest rates of pro-abortion opinions resulted from: risk to the life of the mother (84%), anencephaly (83%), severe congenital malformation of fetus (82%), and pregnancy resulting from rape (82%). Variables related to religion were strongly associated to the opinion of participants. There is a trend in considering the need of changing the current abortion law, in the sense of widening the circumstances in which abortion is considered lawful, or even toward decriminalizing abortion, regardless of the circumstances in which it takes place.

  16. Automatic Annotation Method on Learners' Opinions in Case Method Discussion

    Science.gov (United States)

    Samejima, Masaki; Hisakane, Daichi; Komoda, Norihisa

    2015-01-01

    Purpose: The purpose of this paper is to annotate an attribute of a problem, a solution or no annotation on learners' opinions automatically for supporting the learners' discussion without a facilitator. The case method aims at discussing problems and solutions in a target case. However, the learners miss discussing some of problems and solutions.…

  17. Opinion dynamics on interacting networks: media competition and social influence

    Science.gov (United States)

    Quattrociocchi, Walter; Caldarelli, Guido; Scala, Antonio

    2014-05-01

    The inner dynamics of the multiple actors of the informations systems - i.e, T.V., newspapers, blogs, social network platforms, - play a fundamental role on the evolution of the public opinion. Coherently with the recent history of the information system (from few main stream media to the massive diffusion of socio-technical system), in this work we investigate how main stream media signed interaction might shape the opinion space. In particular we focus on how different size (in the number of media) and interaction patterns of the information system may affect collective debates and thus the opinions' distribution. We introduce a sophisticated computational model of opinion dynamics which accounts for the coexistence of media and gossip as separated mechanisms and for their feedback loops. The model accounts also for the effect of the media communication patterns by considering both the simple case where each medium mimics the behavior of the most successful one (to maximize the audience) and the case where there is polarization and thus competition among media memes. We show that plurality and competition within information sources lead to stable configurations where several and distant cultures coexist.

  18. Defining Sustainable Universities Following Public Opinion Formation Process

    Science.gov (United States)

    Zaptcioglu Celikdemir, Deniz; Gunay, Gonca; Katrinli, Alev; Penbek Alpbaz, Sebnem

    2017-01-01

    Purpose: The purpose of this paper is to define the sustainable university in Turkey, by considering perspectives of various stakeholders such as experts, intellectual, public, political parties and media using public opinion formation analysis. The paper aims to re-define the "sustainable university" with all dimensions including…

  19. Second opinion oral pathology referrals in New Zealand.

    Science.gov (United States)

    Seo, B; Hussaini, H M; Rich, A M

    2017-04-01

    Referral for a second opinion is an important aspect of pathology practice, which reduces the rate of diagnostic error and ensures consistency with diagnoses. The Oral Pathology Centre (OPC) is the only specialist oral diagnostic centre in New Zealand. OPC provides diagnostic services to dentists and dental specialists throughout New Zealand and acts as a referral centre for second opinions for oral pathology specimens that have been sent to anatomical pathologists. The aim of this study was to review second opinion referral cases sent to the OPC over a 15-year period and to assess the levels of concordance between the original and final diagnoses. The findings indicated that the majority of referred cases were odontogenic lesions, followed by connective tissue, epithelial and salivary lesions. The most prevalent diagnoses were ameloblastoma and keratocystic odontogenic tumour, followed by oral squamous cell carcinoma. Discordant diagnoses were recorded in 24% of cases. Diagnostic discrepancies were higher in odontogenic and salivary gland lesions, resulting in the change of diagnoses. Second opinion of oral pathology cases should be encouraged in view of the relative rarity of these lesions in general pathology laboratories and the rates of diagnostic discrepancy, particularly for odontogenic and salivary gland lesions. Copyright © 2017 Royal College of Pathologists of Australasia. Published by Elsevier B.V. All rights reserved.

  20. Effects of heterogeneous convergence rate on consensus in opinion dynamics

    Science.gov (United States)

    Huang, Changwei; Dai, Qionglin; Han, Wenchen; Feng, Yuee; Cheng, Hongyan; Li, Haihong

    2018-06-01

    The Deffuant model has attracted much attention in the study of opinion dynamics. Here, we propose a modified version by introducing into the model a heterogeneous convergence rate which is dependent on the opinion difference between interacting agents and a tunable parameter κ. We study the effects of heterogeneous convergence rate on consensus by investigating the probability of complete consensus, the size of the largest opinion cluster, the number of opinion clusters, and the relaxation time. We find that the decrease of the convergence rate is favorable to decreasing the confidence threshold for the population to always reach complete consensus, and there exists optimal κ resulting in the minimal bounded confidence threshold. Moreover, we find that there exists a window before the threshold of confidence in which complete consensus may be reached with a nonzero probability when κ is not too large. We also find that, within a certain confidence range, decreasing the convergence rate will reduce the relaxation time, which is somewhat counterintuitive.

  1. [First results of a German second opinion program show high patient satisfaction and large discrepancies between initial therapy recommendations and second opinion].

    Science.gov (United States)

    Weyerstraß, Jan; Prediger, Barbara; Neugebauer, Edmund; Pieper, Dawid

    2018-02-23

    Although legally anchored, there are no empirical results from German second opinion programs. In this study, various aspects within a population of a second opinion program are examined. In this study patients were analyzed who sought a second opinion in the period from August 2011 to December 2016. Differences in patient characteristics, differentiated by agreement of first and second opinion, were analyzed using multivariate logistic regression. Patients' satisfaction and quality of life were examined one, three and six months after obtaining the second opinion. In total, 1,414 patients sought a second opinion. Most frequent medical indications were the knee (38.7 %), the back (26.8 %), the hip (11.7 %), and the shoulder (10.2 %). Except for the indication (p=0.035), no patient characteristic had influence on the conformation of the second opinion. Approximately two out of three initial recommendations were not confirmed by the specialists. 89 % of the patients were satisfied or very satisfied with the second opinion and the service offered. The second opinion offers patients the opportunity to seek an additional independent medical opinion and thus provide support for decision making. Further research is needed to examine the reasons for the high discrepancies between the first and second opinions. Copyright © 2018. Published by Elsevier GmbH.

  2. Opinion formation on multiplex scale-free networks

    Science.gov (United States)

    Nguyen, Vu Xuan; Xiao, Gaoxi; Xu, Xin-Jian; Li, Guoqi; Wang, Zhen

    2018-01-01

    Most individuals, if not all, live in various social networks. The formation of opinion systems is an outcome of social interactions and information propagation occurring in such networks. We study the opinion formation with a new rule of pairwise interactions in the novel version of the well-known Deffuant model on multiplex networks composed of two layers, each of which is a scale-free network. It is found that in a duplex network composed of two identical layers, the presence of the multiplexity helps either diminish or enhance opinion diversity depending on the relative magnitudes of tolerance ranges characterizing the degree of openness/tolerance on both layers: there is a steady separation between different regions of tolerance range values on two network layers where multiplexity plays two different roles, respectively. Additionally, the two critical tolerance ranges follow a one-sum rule; that is, each of the layers reaches a complete consensus only if the sum of the tolerance ranges on the two layers is greater than a constant approximately equaling 1, the double of the critical bound on a corresponding isolated network. A further investigation of the coupling between constituent layers quantified by a link overlap parameter reveals that as the layers are loosely coupled, the two opinion systems co-evolve independently, but when the inter-layer coupling is sufficiently strong, a monotonic behavior is observed: an increase in the tolerance range of a layer causes a decline in the opinion diversity on the other layer regardless of the magnitudes of tolerance ranges associated with the layers in question.

  3. Modeling and Simulation of Polarization in Internet Group Opinions Based on Cellular Automata

    Directory of Open Access Journals (Sweden)

    Yaofeng Zhang

    2015-01-01

    Full Text Available Hot events on Internet always attract many people who usually form one or several opinion camps through discussion. For the problem of polarization in Internet group opinions, we propose a new model based on Cellular Automata by considering neighbors, opinion leaders, and external influences. Simulation results show the following: (1 It is easy to form the polarization for both continuous opinions and discrete opinions when we only consider neighbors influence, and continuous opinions are more effective in speeding the polarization of group. (2 Coevolution mechanism takes more time to make the system stable, and the global coupling mechanism leads the system to consensus. (3 Opinion leaders play an important role in the development of consensus in Internet group opinions. However, both taking the opinion leaders as zealots and taking some randomly selected individuals as zealots are not conductive to the consensus. (4 Double opinion leaders with consistent opinions will accelerate the formation of group consensus, but the opposite opinions will lead to group polarization. (5 Only small external influences can change the evolutionary direction of Internet group opinions.

  4. Nuclear Energy and Public Opinion: Chile's Case

    International Nuclear Information System (INIS)

    Gonzalez, G.

    2015-01-01

    Public opinion is as old as history itself. Its origins date back to the ancient Greece where the Agora was consulted about matters of interest and at the same time it was practiced the art of persuasion through dialogue. Philosophers such as Socrates, Plato and Aristotle gave proof of their knowledge and skills of persuasion. These aspects were inherited by the Roman Empire, which sought through the senate the idea of transmitting what we know as “Vox Populi” (The Greek doxa), a term that together with the “Consensus” used by Medieval thinkers, constitute its pre-modern origin. From a conceptual point of view, public opinion comes alongside the creation of the idea of the state and as a result of the historical process called the Enlightenment. Thinkers such as Rousseau, Locke, Montesquieu, Kant and Hegel contextualised it within the legal system of the state. For Rousseau, it should be understood as a expression of the general will; for Kant it was the highest realization of the Enlightenment era and a result of the use of reason and law and for Locke human behaviour was defined by three fundamental laws: the divine, civil and…Public Opinion!. Hegel was much more specific and expressed that public opinion was called to be the instrument by which society expressed its support or rejection to the rulers’ decisions. It was in coffee shops and gatherings where opinion was born; for this reason, it was only the elite who was able to expressed about general interest’s topics, therefore the importance of sociability during modern times. This is how we arrive to the contemporary definition of the term. Since the French Revolution the concept has been associated with the sovereignty of the states and people, i.e. the rule of the majority. Today due to the massive participation of people in issues of importance, the opinion delivered by the media, and the globalization of communications, it is difficult to arrive at a definition of the term we have been

  5. Pengembangan Model Sosialisasi Jaminan Kesehatan Nasional Melalui Peran Opinion Leader

    Directory of Open Access Journals (Sweden)

    Niken Lestarini

    2017-06-01

    Full Text Available This study aims to develop a model of socialization of the National Health Insurance through the role of Opnion Leader. The development of socialization model of National Health Insurance through the role of Opinion Leader is important because with the inclusion of communication technology in Rural areas has led to the emergence of social distance between opinion leaders (Opinion Leader with the community. Although acknowledged that opinion leaders in Indonesia are still very instrumental in influencing the attitude and behavior of followers in the village. This research is also important to assist the Ponorogo Regency Government in implementing the National Health Insurance (JKN Act organized by Social Security Administering Board (BPJS. This research is a continuation of research of Opnion Leader role which shows that its role is very high in socialization about Naional Health Insurance in the village. This research uses qualitative research paradigm. Data collection techniques used are in-depth interviews, observation and dukumentasi.Teknik Determination Informants using snowball technique, ie without determining the number of informants but based on information provided in accordance with the data required. Then the method of data analysis using Interactive Analysis Model. The results of research and discussion can be concluded that the Government set a target that in 2019 all Indonesian people have registered and have a card of National Health Insurance - Kartu Indonesia Sehat (JKN-KIS. So it has become a necessity for the socialization model that can really touch the people so that the target of the government can be achieved. Because JKN-KIS has become the thing that is needed by the society in carrying out their life to be healthy and prosperous and has been poured in Government regulation, the socialization model used belongs to the Represif socialization model. This socialization runs in one direction from one person to another. The

  6. Effect of users' opinion evolution on information diffusion in online social networks

    Science.gov (United States)

    Zhu, Hengmin; Kong, Yuehan; Wei, Jing; Ma, Jing

    2018-02-01

    The process of topic propagation always interweaves information diffusion and opinion evolution, but most previous works studied the models of information diffusion and opinion evolution separately, and seldom focused on their interaction of each other. To shed light on the effect of users' opinion evolution on information diffusion in online social networks, we proposed a model which incorporates opinion evolution into the process of topic propagation. Several real topics propagating on Sina Microblog were collected to analyze individuals' propagation intentions, and different propagation intentions were considered in the model. The topic propagation was simulated to explore the impact of different opinion distributions and intervention with opposite opinion on information diffusion. Results show that the topic with one-sided opinions can spread faster and more widely, and intervention with opposite opinion is an effective measure to guide the topic propagation. The earlier to intervene, the more effectively the topic propagation would be guided.

  7. Content Analysis and Readibility Formulas as Applied To The Accounting Principles Board "Opinions"

    Science.gov (United States)

    Stead, Bette Ann

    1977-01-01

    Discusses a study analyzing twenty-four of the Accounting Principles Board "Opinions" (APB Opinions) and concludes that the APB context is very difficult to read and understand for both accounting and nonaccounting majors. (MH)

  8. Do gender and personality traits (BFI-10) influence self-perceived opinion leadership?

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    2016-01-01

    . This approach would require to identify opinion leaders. This paper investigates whether gender and personality traits can predict opinion leadership. Methodology/methods: The paper can be perceived as a replication in a loose sense of the term, since it replicates only a part of a previously published model...... and in one's own opinion (two variables). Generalized linear models (GLM) and Pearson product-moment correlation coefficient are used to analyze data. Scientific aim: The aim of the paper is to estimate impact of gender and personality traits on opinion leadership. Findings: Extraversion is the personality...... trait closest related to opinion leadership regardless whether it is self-perceived in the eyes of others or in one's own opinion. Opinion leadership in one's own opinion can be predicted even using neuroticism, and conscientiousness. The three traits are consistent with previous findings. Unlike...

  9. News with an attitude: assessing the mechanisms underlying the effects of opinionated news

    NARCIS (Netherlands)

    Boukes, M.; Boomgaarden, H.G.; Moorman, M.; de Vreese, C.H.

    2014-01-01

    Opinionated news targets communities of likeminded viewers, relies on dramaturgical storytelling techniques, and shares characteristics with political satire. Accordingly, opinionated news should be understood as a specific form of political entertainment. We have investigated the mechanisms

  10. The 1964 coup and dictatorship in opinion polls

    Directory of Open Access Journals (Sweden)

    Rodrigo Patto Sá Motta

    2014-01-01

    Full Text Available This article analyzes opinion polls conducted by the Brazilian Institute of Public Opinion and Statistics (IBOPE in the context of 1964, with the objective of assessing the support to the coup and to dictatorship. The data, mostly new, indicate a contrast between the support to João Goulart, registered before the coup, and after the success of the coup, which points out to the good acceptance of authoritarian measures, including political purges. The empirical data obtained from the polls are used to consider the sources of legitimation of dictatorship that especially mobilized anticommunist representations. The analysis of the records suggests that the support to the authoritarian regime was marked by instability and oscillated throughout the initial years.

  11. Spent fuel storage choices: What public opinion polls tell us

    International Nuclear Information System (INIS)

    Bisconti, A.S.

    1995-01-01

    The crux of the issue of spent nuclear fuel for much of the American public is that taking car of our waste now instead of leaving it for future generations is the safe and environmentally responsible think to do. This article summarizes a number of public opinion surveys. Although it is important to recognize that most people are not familiar with specifics, much of the American public has a strong opinions about the fundamental guiding principles for safely managing radioactive waste. First there is clear agreement that we need action. Second, safety means taking the waste to a permanent disposal facility instead of leaving it in many different locations. Third, most of the public would like to keep nuclear energy as a supply option. Fourth, the majority of the public agreed with the statement that the availability of nuclear energy as an option for future energy supply depends on building a national waste storage or disposal facility

  12. Media Influence On Public Opinion Attitudes Toward The Migration Crisis

    Directory of Open Access Journals (Sweden)

    Joana Kosho

    2015-08-01

    Full Text Available Many studies or facts from the practical experience of many journalist politicians and professors show that the media impact on public opinion is enormous and essential. Many issues of everyday life human crisis or mainstream policies once covered and analyzed from the lenses of the media become the main concerns of the citizens and have a meaningful impact on the attitudes of the public opinion. The migration crisis that is challenging the European countries nowadays is a big concern not only for the host countries citizens but a life challenge for the immigrants themselves. This study will examine of the connection between media reports on immigration and public attitudes and actions and how migration issues presented in the mainstream media impact the public and political discourse on international migration.

  13. Social power and opinion formation in complex networks

    Science.gov (United States)

    Jalili, Mahdi

    2013-02-01

    In this paper we investigate the effects of social power on the evolution of opinions in model networks as well as in a number of real social networks. A continuous opinion formation model is considered and the analysis is performed through numerical simulation. Social power is given to a proportion of agents selected either randomly or based on their degrees. As artificial network structures, we consider scale-free networks constructed through preferential attachment and Watts-Strogatz networks. Numerical simulations show that scale-free networks with degree-based social power on the hub nodes have an optimal case where the largest number of the nodes reaches a consensus. However, given power to a random selection of nodes could not improve consensus properties. Introducing social power in Watts-Strogatz networks could not significantly change the consensus profile.

  14. How the Opinion of Others Affects our Valuation of Objects

    DEFF Research Database (Denmark)

    Campbell-Meiklejohn, Daniel; Bach, DR; Roepstorff, Andreas

    2010-01-01

    The opinions of others can easily affect how much we value things. We investigated what happens in our brain when we agree with others about the value of an object and whether or not there is evidence, at the neural level, for social con- formity through which we change object valuation. Using...... functional magnetic resonance imaging we independently modeled (1) learning reviewer opinions about a piece of music, (2) reward value while receiving a token for that music, and (3) their interaction in 28 healthy adults. We show that agreement with two ‘‘expert’’ reviewers on music choice produces activity...... striatum response to receiving it. This finding provides clear evidence that social influence mediates very basic value signals in known rein- forcement learning circuitry [9–12]. Influence at such a low level could contribute to rapid learning and the swift spread of values throughout a population....

  15. Utility opinions on energy supply. Praise and reprimand

    International Nuclear Information System (INIS)

    2008-01-01

    This article discusses the opinions expressed by several electricity utilities on the cost-covering remuneration of electricity produced using renewable resources. Positive and negative aspects of the system - in the opinion of the utilities - are listed. Positive issues discussed include the improved economic viability of installations using renewable energy sources, preservation of know-how, increased use of renewables and the minimisation of economic risk for the builders of such installations. Negative issues noted include the general financial burden placed on all electricity consumers, the limits placed by parliament on the remuneration scheme, various hindrances still active in the implementation of such installations and possible competition with other schemes that further the use of electricity from renewable resources.

  16. EFSA Scientific Committee; Scientific Opinion on Risk Assessment Terminology

    DEFF Research Database (Denmark)

    Hald, Tine

    of improving the expression and communication of risk and/or uncertainties in the selected opinions. The Scientific Committee concluded that risk assessment terminology is not fully harmonised within EFSA. In part this is caused by sectoral legislation defining specific terminology and international standards......The Scientific Committee of the European Food Safety Authority (EFSA) reviewed the use of risk assessment terminology within its Scientific Panels. An external report, commissioned by EFSA, analysed 219 opinions published by the Scientific Committee and Panels to recommend possible ways......, the Scientific Committee concludes that particular care must be taken that the principles of CAC, OIE or IPPC are followed strictly. EFSA Scientific Panels should identify which specific approach is most useful in dealing with their individual mandates. The Scientific Committee considered detailed aspects...

  17. Quantifying the Effect of Open-Mindedness on Opinion Dynamics and Advertising Optimization

    OpenAIRE

    Innes, Clinton R

    2014-01-01

    Group opinion dynamics shape our world in innumerable ways. Societal aspects ranging from the political parties we support to the economic decisions we make in our daily lives are all directly af- fected in some way by group opinion dynamics. This makes understanding and potentially being able to predict the complex inter-relationships between individuals’ opinions and group opinion dynam- ics invaluable both scientifically and economically. We propose an aggregation model incorporating ingro...

  18. Ugandan opinion-leaders' knowledge and perceptions of unsafe abortion.

    Science.gov (United States)

    Moore, Ann M; Kibombo, Richard; Cats-Baril, Deva

    2014-10-01

    While laws in Uganda surrounding abortion remain contradictory, a frequent interpretation of the law is that abortion is only allowed to save the woman's life. Nevertheless abortion occurs frequently under unsafe conditions at a rate of 54 abortions per 1000 women of reproductive age annually, taking a large toll on women's health. There are an estimated 148,500 women in Uganda who experience abortion complications annually. Understanding opinion leaders' knowledge and perceptions about unsafe abortion is critical to identifying ways to address this public health issue. We conducted in-depth, semi-structured interviews with 41 policy-makers, cultural leaders, local politicians and leaders within the health care sector in 2009-10 at the national as well as district (Bushenyi, Kamuli and Lira) level to explore their knowledge and perceptions of unsafe abortion and the potential for policy to address this issue. Only half of the sample knew the current law regulating abortion in Uganda. Respondents understood that the result of the current abortion restrictions included long-term health complications, unwanted children and maternal death. Perceived consequences of increasing access to safe abortion included improved health as well as overuse of abortion, marital conflict and less reliance on preventive behaviour. Opinion leaders expressed the most support for legalization of abortion in cases of rape when the perpetrator was unknown. Understanding opinion leaders' perspectives on this politically sensitive topic provides insight into the policy context of abortion laws, drivers behind maintaining the status quo, and ways to improve provision under the law: increase education among providers and opinion leaders. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2013; all rights reserved.

  19. CONFLICT BETWEEN LEGAL OPINIONS OF ECHR AND NATIONAL CONSTITUTIONAL COURTS

    Directory of Open Access Journals (Sweden)

    Yuliya Nadtochey

    2017-01-01

    Full Text Available The object of research is a relationship between ECHR and constitutional courts in various jurisdictions.The main aim of this article is to research the conflict between opinions of ECHR and national Constitutional courts, and also to find the root of this conflict.The methodology of this research consists of universal methods (such as analysis, synthesis, comparison and jurisprudence-specific methods.In the course of research, the author used various theoretical sources, ECHR case-law and decisions of various national Constitutional Courts.Results. At this point of time, there are many theories that try to explain the relationship between international and national law. But their functioning can be observed only in practice. Many jurisdictions adhere to the concept of Dualism.National Constitutional courts may perceive legal opinions in two different ways: adhere to the legal opinion of ECHR or reach a different conclusion, different to that of ECHR.Because national Constitutional courts and ECHR employ different systems for establishing whether rights of the claimant were violated or not, courts may give more weight to the different factors.In the article, the author focuses attention on such reason of the conflict as justification for limitation of one's rights.Conclusions. Conflict of legal opinions of ECHR and national Constitutional courts is of axiological nature. Conflict per se does not imply that a given national government decided to breach its international obligations. Because of subsidiary nature of ECHR protection, conflicts is rather an exception that could be dealt with than a rule.

  20. Opinion Mining in Online Reviews About Distance Education Programs

    OpenAIRE

    Jaskolski, Janik; Siegberg, Fabian; Tibroni, Thomas; Cimiano, Philipp; Klinger, Roman

    2016-01-01

    The popularity of distance education programs is increasing at a fast pace. En par with this development, online communication in fora, social media and reviewing platforms between students is increasing as well. Exploiting this information to support fellow students or institutions requires to extract the relevant opinions in order to automatically generate reports providing an overview of pros and cons of different distance education programs. We report on an experiment involving distance e...

  1. Modelling opinion formation by means of kinetic equations

    OpenAIRE

    Boudin , Laurent; Salvarani , Francesco

    2010-01-01

    In this chapter, we review some mechanisms of opinion dynamics that can be modelled by kinetic equations. Beside the sociological phenomenon of compromise, naturally linked to collisional operators of Boltzmann kind, many other aspects, already mentioned in the sociophysical literature or no, can enter in this framework. While describing some contributions appeared in the literature, we enlighten some mathematical tools of kinetic theory that can be useful in the context of sociophysics.

  2. Patients’ opinions of food and mealtimes in hospital.

    OpenAIRE

    Behrens, Rachel

    2012-01-01

    Background: Malnutrition impacts many patients in hospital and can have serious consequences. This study aims to obtain patients’ opinions relating to food and mealtimes to gain further understanding of factors which influence levels of nutrition in hospital. Findings were compared with existing nutritional policies and best practice indicators, established to provide high standards of nutritional care and hereby influence nutritional status during a hospital stay. Method: 11 semi-structur...

  3. ACOG Committee Opinion Number 542: Access to emergency contraception.

    Science.gov (United States)

    2012-11-01

    Emergency contraception includes contraceptive methods used to prevent pregnancy in the first few days after unprotected intercourse, sexual assault, or contraceptive failure. Although the U.S. Food and Drug Administration approved the first dedicated product for emergency contraception in 1998, numerous barriers to access to emergency contraception remain. The purpose of this Committee Opinion is to examine the barriers to the use of oral emergency contraception methods and to highlight the importance of increasing access.

  4. Public perception on the benefits and risks of nuclear power plants. A simplified study; Um estudo simplificado da percepcao publica dos beneficios e riscos de centrais termonucleares

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro Junior, Joaquim Apparecido

    2007-07-01

    Public acceptance of the nuclear based electricity generation depends on many variables that can be affected by circumstances and interests, which although seemingly not close to the issue, can strongly influence the final outcome. Explicit or consented positions assumed by opinion makers and some segments of society are subject to episodic waves of interaction through the media and they permeate to the public in a process that is very complex to be fully understood. The modeling of such process is a very complicated undertaking, and gives no assurance of practical results concerning to what, how and who, should be given prominence in the interactions with the media and the general public. In this context, the risk communication has assumed a leading role and, as a consequence, most of the interaction with the public has been done with both defensive language and content. This study has tried a simple and practical approach to the problem, in such a way as to gather some interesting subsidies to treat this issue in a different way. The basic assumption is that in a similar way as individuals base their decision to acquire a new good or service on a 'intuitive' cost-benefit judgment, society (as a collection of individuals) also manifest their acceptance (or not) with respect to industrial installations and undertakings by comparing risks and benefits according to their perception. An exploratory survey was carried out in a few high schools, colleges and MBA courses in the state of Sao Paulo, Brazil. A first part was aimed to catch and understand the public perception of: the intrinsic value of the electric energy, the need to universalize the access to electricity, nuclear plants, the acceptance deficit of nuclear power as compared to other sources of energy, the benefits a nuclear plant can bring and who does and who does not deserves credibility to speak about nuclear plants. The second part was addressed to grasp a picture of more relevant distortions

  5. Opinion dynamics within a virtual small group: the stubbornness effect

    Science.gov (United States)

    Guazzini, Andrea; Cini, Alessandro; Bagnoli, Franco; Ramasco, José

    2015-09-01

    The modeling of opinion dynamics is social systems has attracted a good deal of attention in the last decade. Even though based on intuition and observation, the mechanisms behind many of these models need solid empirical grounding. In this work, we investigate the relation among subjective variables (such as the personality), the dynamics of the affinity network dynamics, the communication patterns emerging throughout the social interactions and the opinions dynamics in a series of experiments with five small groups of ten people each. In order to ignite the discussion, the polemic topic of animal experimentation was proposed. The groups essentially polarized in two factions with a set of stubborn individuals (those not changing their opinions in time) playing the role of anchors. Our results suggest that the different layers present in the group dynamics (i.e., individual level, group dynamics and meso-communication) are deeply intermingled, specifically the stubbornness effect appears to be related to the dynamical features of the network topologies, and only in an undirected way to the personality of the participants.

  6. Problems of discipline in primary and secondary school: Teachers' opinions

    Directory of Open Access Journals (Sweden)

    Savović Branka B.

    2002-01-01

    Full Text Available Investigations carried out in late 2001 in primary and secondary schools of Belgrade, Novi Sad and Niš comprised students, teachers and associates. The aim of investigations was to get insight into the state-of-the-arts problems and needs of our primary and secondary schools. The paper is a part of investigations, related to the results obtained for students' opinions of their interrelations with teachers as well as opinions of teachers themselves. The sample comprised 727 students of 4th grade of secondary vocational and high schools, 562 students of 8th grade of primary schools 168 secondary school and 107 primary school teachers. We investigated their interrelationships and within this framework the level of potential or current aggressive behavior. The majority of teachers (51% estimated student-teacher relationships mediocre - neither good nor bad. The most frequent problem in students' behavior is, according to the teachers instruction disturbance. One-quarter of teachers find that students offend them, ridicule them, or mock at them in front of others, and 5 per cent complain of physical injury intimidation on the part of students. When a problem comes up, 18 per cent of teachers talk with a student, and nearly 10 per cent of teachers give lower grades in their subject, so as to punish a student for undisciplined behaviors. In teachers' opinion, society, school the least, is to be blamed for the situation.

  7. The opinions of nurses and physicians related to euthanasia

    Directory of Open Access Journals (Sweden)

    Nihal İşler

    2010-09-01

    Full Text Available Objective: The research was conducted to investigate the opinions of nurses and physicians pertaining to euthanasia who are working at Internal Medicine, Surgery and Intensive Care Unit departments at Baskent University Ankara hospital.Methods: The research is a descriptive one. The sample consisted of 154 nurses and physicians who are working at Internal Medicine, Surgery and Intensive Care Unit departments at Baskent University Ankara hospital and accepted to participate and could be reached. A questionnaire with 30 items was used to collect data to obtain the socio-demographic characteristics and the opinions pertaining to euthanasia of nurses and physicians. Frequencies, mean values and chi-square tests were used in statistical analysis.Results: The participants didn’t approve euthanasia with a high ratio however it was determined that almost half of them asserted it as patient’s rights of a patient who want his/her death to be fastened and who has no chance to be cured and who are spending the last days of their life with unbearable pain. Except the age groups and marital status there was no significant difference found statistically between the opinions of physicians and nurses regarding euthanasia (p>0.05.Conclusion: It was stated that nurses and physicians consider not active euthanasia but passive euthanasia as acceptable.

  8. Concierge and Second-Opinion Radiology: Review of Current Practices.

    Science.gov (United States)

    Shaikh, Shehbaz; Bafana, Rounak; Halabi, Safwan S

    2016-01-01

    Radiology's core assets include the production, interpretation, and distribution of quality imaging studies. Second-opinion services and concierge practices in radiology aim to augment traditional services by providing patient-centered and physician-centered care, respectively. Patient centeredness enhances patients' understanding and comfort with their radiology tests and procedures and allows them to make better decisions about their health care. As the fee-for-service paradigm shifts to value-based care models, radiology practices have begun to diversify imaging service delivery and communication to coincide with the American College of Radiology Imaging 3.0 campaign. Physician-centered consultation allows for communication of evidence-based guidelines to assist referring physicians and other providers in making the most appropriate imaging or treatment decision for a specific clinical condition. There are disparate practice models and payment schema for the various second-opinion and concierge practices. This review article explores the current state and payment models of second-opinion and concierge practices in radiology. This review also includes a discussion on the benefits, roadblocks, and ethical issues that surround these novel types of practices. Copyright © 2015 Mosby, Inc. All rights reserved.

  9. Opinion of gastroenterologists towards quality assurance in endoscopy.

    Science.gov (United States)

    de Jonge, Vincent; Kuipers, Ernst J; van Leerdam, Monique E

    2011-03-01

    Quality assurance has become an important issue. Many societies are adopting quality assurance programs in order to monitor and improve quality of care. To assess the opinion of gastroenterologists towards quality assurance on the endoscopy department. A survey was sent to all gastroenterologists (n=319) in the Netherlands. It assessed their opinion on a quality assurance program for endoscopy units, including its design, logistics, and content. 200 gastroenterologists (63%) completed the questionnaire. 95% had a positive opinion towards quality assurance and 67% supposed an increase in quality. 28% assumed a negative impact on the time available for patient contact by introducing a quality assurance program and 35% that the capacity would decrease. A negative attitude towards disclosure of results to insurance companies (23%) and media (53%) was reported. Female gastroenterologists were less positive to share the results with other stakeholders (pquality measurements were assessment of complications (97%), standardised reporting (96%), and adequate patient information (95%). Gastroenterologists have a positive attitude towards quality assurance. However, concerns do exist about time investment and disclosure of results to others. Information provision and procedure characteristics were considered the most important aspects of quality assurance. Copyright © 2010 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  10. Predicting online ratings based on the opinion spreading process

    Science.gov (United States)

    He, Xing-Sheng; Zhou, Ming-Yang; Zhuo, Zhao; Fu, Zhong-Qian; Liu, Jian-Guo

    2015-10-01

    Predicting users' online ratings is always a challenge issue and has drawn lots of attention. In this paper, we present a rating prediction method by combining the user opinion spreading process with the collaborative filtering algorithm, where user similarity is defined by measuring the amount of opinion a user transfers to another based on the primitive user-item rating matrix. The proposed method could produce a more precise rating prediction for each unrated user-item pair. In addition, we introduce a tunable parameter λ to regulate the preferential diffusion relevant to the degree of both opinion sender and receiver. The numerical results for Movielens and Netflix data sets show that this algorithm has a better accuracy than the standard user-based collaborative filtering algorithm using Cosine and Pearson correlation without increasing computational complexity. By tuning λ, our method could further boost the prediction accuracy when using Mean Absolute Error (MAE) and Root Mean Squared Error (RMSE) as measurements. In the optimal cases, on Movielens and Netflix data sets, the corresponding algorithmic accuracy (MAE and RMSE) are improved 11.26% and 8.84%, 13.49% and 10.52% compared to the item average method, respectively.

  11. Opinions from the front lines of cat colony management conflict.

    Directory of Open Access Journals (Sweden)

    M Nils Peterson

    Full Text Available Outdoor cats represent a global threat to terrestrial vertebrate conservation, but management has been rife with conflict due to differences in views of the problem and appropriate responses to it. To evaluate these differences we conducted a survey of opinions about outdoor cats and their management with two contrasting stakeholder groups, cat colony caretakers (CCCs and bird conservation professionals (BCPs across the United States. Group opinions were polarized, for both normative statements (CCCs supported treating feral cats as protected wildlife and using trap neuter and release [TNR] and BCPs supported treating feral cats as pests and using euthanasia and empirical statements. Opinions also were related to gender, age, and education, with females and older respondents being less likely than their counterparts to support treating feral cats as pests, and females being less likely than males to support euthanasia. Most CCCs held false beliefs about the impacts of feral cats on wildlife and the impacts of TNR (e.g., 9% believed feral cats harmed bird populations, 70% believed TNR eliminates cat colonies, and 18% disagreed with the statement that feral cats filled the role of native predators. Only 6% of CCCs believed feral cats carried diseases. To the extent the beliefs held by CCCs are rooted in lack of knowledge and mistrust, rather than denial of directly observable phenomenon, the conservation community can manage these conflicts more productively by bringing CCCs into the process of defining data collection methods, defining study/management locations, and identifying common goals related to caring for animals.

  12. Opinions from the Front Lines of Cat Colony Management Conflict

    Science.gov (United States)

    Peterson, M. Nils; Hartis, Brett; Rodriguez, Shari; Green, Matthew; Lepczyk, Christopher A.

    2012-01-01

    Outdoor cats represent a global threat to terrestrial vertebrate conservation, but management has been rife with conflict due to differences in views of the problem and appropriate responses to it. To evaluate these differences we conducted a survey of opinions about outdoor cats and their management with two contrasting stakeholder groups, cat colony caretakers (CCCs) and bird conservation professionals (BCPs) across the United States. Group opinions were polarized, for both normative statements (CCCs supported treating feral cats as protected wildlife and using trap neuter and release [TNR] and BCPs supported treating feral cats as pests and using euthanasia) and empirical statements. Opinions also were related to gender, age, and education, with females and older respondents being less likely than their counterparts to support treating feral cats as pests, and females being less likely than males to support euthanasia. Most CCCs held false beliefs about the impacts of feral cats on wildlife and the impacts of TNR (e.g., 9% believed feral cats harmed bird populations, 70% believed TNR eliminates cat colonies, and 18% disagreed with the statement that feral cats filled the role of native predators). Only 6% of CCCs believed feral cats carried diseases. To the extent the beliefs held by CCCs are rooted in lack of knowledge and mistrust, rather than denial of directly observable phenomenon, the conservation community can manage these conflicts more productively by bringing CCCs into the process of defining data collection methods, defining study/management locations, and identifying common goals related to caring for animals. PMID:22970269

  13. Yucca Mountain public tours: Can they impact public opinion?

    International Nuclear Information System (INIS)

    Reilly, B.; Austin, P.

    1991-01-01

    The Yucca Mountain site in Nevada was selected by Congress in 1987 as the only site for the US Department of Energy (DOE) to study for suitability as a high-level radioactive waste repository. Several years of site characterization studies are needed to determine if the site is suitable. However, DOE's study of the site is one of the most intensely opposed federal programs today. The fight against DOE's effort to study the repository leads the political agendas of Nevada's governor and Congressional delegation. The politicians and the press have been the primary sources of information for Nevada citizens on the Yucca Mountain site characterization program. However, there is a more direct source of factual information regarding the program - the site itself and the participating scientists. The DOE is offering Nevada citizens the opportunity to form their own opinions by touring the Yucca Mountain site and interacting with DOE scientists and engineers. Feedback from monthly tours conducted from March to June 1991 has indicated substantial support from Nevada citizens for DOE's study of the site. In fact, a surprising number of citizens have indicated that the opportunity to gather information and formulate their own opinions led them to change their opinions

  14. Modelling Influence and Opinion Evolution in Online Collective Behaviour.

    Directory of Open Access Journals (Sweden)

    Corentin Vande Kerckhove

    Full Text Available Opinion evolution and judgment revision are mediated through social influence. Based on a large crowdsourced in vitro experiment (n = 861, it is shown how a consensus model can be used to predict opinion evolution in online collective behaviour. It is the first time the predictive power of a quantitative model of opinion dynamics is tested against a real dataset. Unlike previous research on the topic, the model was validated on data which did not serve to calibrate it. This avoids to favor more complex models over more simple ones and prevents overfitting. The model is parametrized by the influenceability of each individual, a factor representing to what extent individuals incorporate external judgments. The prediction accuracy depends on prior knowledge on the participants' past behaviour. Several situations reflecting data availability are compared. When the data is scarce, the data from previous participants is used to predict how a new participant will behave. Judgment revision includes unpredictable variations which limit the potential for prediction. A first measure of unpredictability is proposed. The measure is based on a specific control experiment. More than two thirds of the prediction errors are found to occur due to unpredictability of the human judgment revision process rather than to model imperfection.

  15. Exploring the opinion of hemodialysis patients about their dialysis unit.

    Science.gov (United States)

    Donia, Ahmed Farouk; Elhadedy, Mohamed Ahmed; El-Maghrabi, Hanzada Mohamed; Abbas, Mohamed Hamed; Foda, Mohamed Ashraf

    2015-01-01

    Hemodialysis (HD) patients are subjected to a number of physical and mental stresses. Physicians might be unaware of some of these problems. We assessed our patients' opinion about the service provided at the dialysis unit. Our unit has 89 patients on HD. A questionnaire exploring our patients' opinion relative to the service provided was prepared. The patients were asked to fill-in the questionnaire in a confidential manner. Questionnaires were then collected and examined while unaware of patient identities. Sixty-nine patients (77.5%) responded to the questionnaire. Eight patients (11.6%) revealed their names on the questionnaire. According to the questionnaire, the patients were asked to assess the service of each service by choosing one of the following grades: "excellent," "mediocre" or "bad." For the whole group of contributing patients, there were 563 "excellent," 85 "mediocre" and five "bad" choices in addition to 37 blank "no comment" choices. Food service had the least percentage (68%) of evaluation as "excellent," while doctor' performance got the highest excellent evaluation (85.5%). Thirty-five patients (50.7%) added further comment(s). An audit meeting was conducted to discuss these results. Exploring the opinion of patients on HD might uncover some areas of dissatisfaction and help in improving the provided service. We recommend widespread usage of questionnaires to assess patient satisfaction as well as to assess other health-care aspects.

  16. Exploring the opinion of hemodialysis patients about their dialysis unit

    Directory of Open Access Journals (Sweden)

    Ahmed Farouk Donia

    2015-01-01

    Full Text Available Hemodialysis (HD patients are subjected to a number of physical and mental stresses. Physicians might be unaware of some of these problems. We assessed our patients′ opinion about the service provided at the dialysis unit. Our unit has 89 patients on HD. A questionnaire exploring our patients′ opinion relative to the service provided was prepared. The patients were asked to fill-in the questionnaire in a confidential manner. Questionnaires were then collected and examined while unaware of patient identities. Sixty-nine patients (77.5% responded to the questionnaire. Eight patients (11.6% revealed their names on the questionnaire. According to the questionnaire, the patients were asked to assess the service of each service by choosing one of the following grades: "excellent," "mediocre" or "bad." For the whole group of contributing patients, there were 563 "excellent," 85 "mediocre" and five "bad" choices in addition to 37 blank "no comment" choices. Food service had the least percentage (68% of evaluation as "excellent," while doctor′ performance got the highest excellent evaluation (85.5%. Thirty-five patients (50.7% added further comment(s. An audit meeting was conducted to discuss these results. Exploring the opinion of patients on HD might uncover some areas of dissatisfaction and help in improving the provided service. We recommend widespread usage of questionnaires to assess patient satisfaction as well as to assess other health-care aspects.

  17. Heterogeneity and subjectivity in binary-state opinion formation systems

    International Nuclear Information System (INIS)

    Guo, Long; Luo, Zhongjie; Zhu, Yueying

    2013-01-01

    In society, there is heterogeneous interaction and randomness in human decision making. In order to unfold the roles and the competition of the two factors mentioned above in opinion formation, we propose a toy model, which follows a majority rule with a Fermi function, on scale-free networks with degree exponent γ. The heterogeneous interaction is related to the connectivity of a person with the interactive parameter β, and the randomness of human decision making is quantified by the interaction noise T. We find that a system with heterogeneity of network topology and interaction shows robustness perturbed by the interaction noise T according to the theoretical analysis and numerical simulation. Then, when T → 0, the homogeneous interaction (β ≃ 0) has a powerful implication for the emergence of a consensus state. Furthermore, the emergence of the two extreme values shows the competition of the heterogeneity of interaction and the subjectivity of human decision making in opinion formation. Our present work provides some perspective on and tools for understanding the diversity of opinion in our society. (paper)

  18. Opinion dynamics within a virtual small group: the stubbornness effect

    Directory of Open Access Journals (Sweden)

    Andrea eGuazzini

    2015-09-01

    Full Text Available The modeling of opinion dynamics is social systems has attracted a good deal of attention in the last decade. Even though based on intuition and observation, the mechanisms behind many of these models need solid empirical grounding. In this work, we investigate the relation among subjective variables (such as the personality, the dynamics of the affinity network dynamics, the communication patterns emerging throughout the social interactions and the opinions dynamics in a series of experiments with five small groups of ten people each. In order to ignite the discussion, the polemic topic of animal experimentation was proposed. The groups essentially polarized in two factions with a set of stubborn individuals (those not changing their opinions in time playing the role of anchors. Our results suggest that the different layers present in the group dynamics (i.e., individual level, group dynamics and meso-communication are deeply intermingled, specifically the stubbornness effect appears to be related to the dynamical features of the network topologies, and only in an undirected way to the personality of the participants.

  19. Quantifying discrepancies in opinion spectra from online and offline networks.

    Science.gov (United States)

    Lee, Deokjae; Hahn, Kyu S; Yook, Soon-Hyung; Park, Juyong

    2015-01-01

    Online social media such as Twitter are widely used for mining public opinions and sentiments on various issues and topics. The sheer volume of the data generated and the eager adoption by the online-savvy public are helping to raise the profile of online media as a convenient source of news and public opinions on social and political issues as well. Due to the uncontrollable biases in the population who heavily use the media, however, it is often difficult to measure how accurately the online sphere reflects the offline world at large, undermining the usefulness of online media. One way of identifying and overcoming the online-offline discrepancies is to apply a common analytical and modeling framework to comparable data sets from online and offline sources and cross-analyzing the patterns found therein. In this paper we study the political spectra constructed from Twitter and from legislators' voting records as an example to demonstrate the potential limits of online media as the source for accurate public opinion mining, and how to overcome the limits by using offline data simultaneously.

  20. Quantifying discrepancies in opinion spectra from online and offline networks.

    Directory of Open Access Journals (Sweden)

    Deokjae Lee

    Full Text Available Online social media such as Twitter are widely used for mining public opinions and sentiments on various issues and topics. The sheer volume of the data generated and the eager adoption by the online-savvy public are helping to raise the profile of online media as a convenient source of news and public opinions on social and political issues as well. Due to the uncontrollable biases in the population who heavily use the media, however, it is often difficult to measure how accurately the online sphere reflects the offline world at large, undermining the usefulness of online media. One way of identifying and overcoming the online-offline discrepancies is to apply a common analytical and modeling framework to comparable data sets from online and offline sources and cross-analyzing the patterns found therein. In this paper we study the political spectra constructed from Twitter and from legislators' voting records as an example to demonstrate the potential limits of online media as the source for accurate public opinion mining, and how to overcome the limits by using offline data simultaneously.

  1. Opinions from the front lines of cat colony management conflict.

    Science.gov (United States)

    Peterson, M Nils; Hartis, Brett; Rodriguez, Shari; Green, Matthew; Lepczyk, Christopher A

    2012-01-01

    Outdoor cats represent a global threat to terrestrial vertebrate conservation, but management has been rife with conflict due to differences in views of the problem and appropriate responses to it. To evaluate these differences we conducted a survey of opinions about outdoor cats and their management with two contrasting stakeholder groups, cat colony caretakers (CCCs) and bird conservation professionals (BCPs) across the United States. Group opinions were polarized, for both normative statements (CCCs supported treating feral cats as protected wildlife and using trap neuter and release [TNR] and BCPs supported treating feral cats as pests and using euthanasia) and empirical statements. Opinions also were related to gender, age, and education, with females and older respondents being less likely than their counterparts to support treating feral cats as pests, and females being less likely than males to support euthanasia. Most CCCs held false beliefs about the impacts of feral cats on wildlife and the impacts of TNR (e.g., 9% believed feral cats harmed bird populations, 70% believed TNR eliminates cat colonies, and 18% disagreed with the statement that feral cats filled the role of native predators). Only 6% of CCCs believed feral cats carried diseases. To the extent the beliefs held by CCCs are rooted in lack of knowledge and mistrust, rather than denial of directly observable phenomenon, the conservation community can manage these conflicts more productively by bringing CCCs into the process of defining data collection methods, defining study/management locations, and identifying common goals related to caring for animals.

  2. The association between money and opinion in academic emergency medicine.

    Science.gov (United States)

    Birkhahn, Robert H; Blomkalns, Andra; Klausner, Howard; Nowak, Richard; Raja, Ali S; Summers, Richard; Weber, Jim E; Briggs, William M; Arkun, Alp; Diercks, Deborah

    2010-05-01

    Financial conflicts of interest have come under increasing scrutiny in medicine, but their impact has not been quantified. Our objective was to use the results of a national survey of academic emergency medicine (EM) faculty to determine if an association between money and personal opinion exists. We conducted a web-based survey of EM faculty. Opinion questions were analyzed with regard to whether the respondent had either 1) received research grant money or 2) received money from industry as a speaker, consultant, or advisor. Responses were unweighted, and tests of differences in proportions were made using Chi-squared tests, with pmoney. Respondents with research money were more likely to be comfortable accepting gifts (40% vs. 29%) and acting as paid consultants (50% vs. 37%). They had a more favorable attitude with regard to societal interactions with industry and felt that industry-sponsored lectures could be fair and unbiased (52% vs. 29%). Faculty with fee-for-service money mirrored those with research money. They were also more likely to believe that industry-sponsored research produces fair and unbiased results (61% vs. 45%) and less likely to believe that honoraria biased speakers (49% vs. 69%). Accepting money for either service or research identified a distinct population defined by their opinions. Faculty engaged in industry-sponsored research benefitted socially (collaborations), academically (publications), and financially from the relationship.

  3. Contrasting Public Opinion Dynamics and Emotional Response during Crisis

    Energy Technology Data Exchange (ETDEWEB)

    Volkova, Svitlana; Chetviorkin, Ilia; Arendt, Dustin L.; Van Durme, Ben

    2016-11-15

    We propose an approach for contrasting spatiotemporal dynamics of public opinions expressed toward targeted entities, also known as stance detection task, in Russia and Ukraine during crisis. Our analysis relies on a novel corpus constructed from posts on the VKontakte social network, centered on local public opinion of the ongoing Russian-Ukrainian crisis, along with newly annotated resources for predicting expressions of fine-grained emotions including joy, sadness, disgust, anger, surprise and fear. Akin to prior work on sentiment analysis we align traditional public opinion polls with aggregated automatic predictions of sentiments for contrastive geo-locations. We report interesting observations on emotional response and stance variations across geo-locations. Some of our findings contradict stereotypical misconceptions imposed by media, for example, we found posts from Ukraine that do not support Euromaidan but support Putin, and posts from Russia that are against Putin but in favor USA. Furthermore, we are the first to demonstrate contrastive stance variations over time across geo-locations using storyline visualization technique.

  4. The Scintillation Counting of Calcium-45; Comptage du Calcium-45 au Moyen d'un Scintillateur; Izmerenie aktivnosti Kal'tsiya-45 stsintillyatsionnym metodom; Determinacion del Calcio-45 Mediante Contadores de Centelleo

    Energy Technology Data Exchange (ETDEWEB)

    Carr, T. E.F.; Parsons, B. J. [Medical Research Council, Radiobiological Research Unit, Harwell (United Kingdom)

    1965-10-15

    compteur. Les auteurs comparent les diverses methodes de comptage de {sup 45}Ca notamment avec scintillateurs liquides ou en matiere plastique, sous les aspects suivants: a) efficacite, b) bruit de fond, c) facilite et vitesse de preparation des echantillons, d) emploi d'etalons et reproductibilite, et e) capacite en calcium stable. Les auteurs formulent des recommandations touchant la technique qu'ils considerent comme la plus appropriee dans des conditions donnees. (author) [Spanish] Los autores pasan revista a algunos metodos de determinacion del calcio-45 en sustancias biologicas. Se describe la experiencia adquirida en la determinacion de calcio-45 en dichas sustancias aplicando una tecnica de recuento con centelleador laquido ya dada a conocer por los autores. Ciertas muestras suscitaron dificultades debidas a la presencia de cantidades relativamente grandes de hierro. Se estudia la extincion provocada por este ultimo elemento, asf como metodos para superar esta dificultad. Se exponen los resultados del empleo de fuentes gamma internas como patrones y como medio de evaluar los efectos de extincion en ciertas muestras. Aunque no son enteramente satisfactorias para medir la extincion, se recomienda su uso como patrones para comprobar el correcto funcionamiento del contador. Se comparan los resultados de esos metodos, incluidos los de determinacion del {sup 45}Ca por recuento con centelleador liquido y plastico, con respecto a los siguientes puntos: a) rendimiento, b) actividad de fondo, c) facilidad y rapidez de preparacion de muestras, d) empleo de patrones y reproductibilidad, y e) influencia del calcio estable. Se formulan recomendaciones sobre la tecnica mas apropiada segun las circunstancias de cada caso. (author) [Russian] Daetsja obzor nekotoryh metodov ocenki kal'cija-45 v biologicheskih materialah. Soobshhaetsja ob opyte, nakoplennom v processe ocenki kal'cija-45, s primeneniem metoda scheta zhidkostnym scintilljatorom, o kotorom avtory soobshhali ranee. Pri

  5. 42 CFR 411.380 - When CMS issues a formal advisory opinion.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false When CMS issues a formal advisory opinion. 411.380... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.380 When CMS issues a formal advisory opinion. (a) CMS considers an advisory opinion to be issued once it has received payment...

  6. 42 CFR 411.382 - CMS's right to rescind advisory opinions.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false CMS's right to rescind advisory opinions. 411.382... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.382 CMS's right to rescind advisory opinions. Any advice CMS gives in an opinion does not prejudice its right to reconsider...

  7. The causal flow between public opinion and policy: government responsiveness, leadership, or counter movement?

    NARCIS (Netherlands)

    Hakhverdian, A.

    2012-01-01

    This article examines the causal relationship between public opinion and policy. Does opinion affect policy or is it the other way around? Three hypotheses take centre stage. The responsiveness hypothesis postulates that changes in public opinion lead to subsequent changes in policy in the same

  8. 78 FR 73238 - Currently Approved Information Collection: Comment Request for Customer Satisfaction and Opinion...

    Science.gov (United States)

    2013-12-05

    ... Request for Customer Satisfaction and Opinion Surveys and Focus Group Interviews AGENCY: United States... Treasury, is soliciting comments on the United States Mint customer satisfaction and opinion surveys and.... Abstract: The proposed customer satisfaction and opinion surveys will allow the United States Mint to...

  9. Impact of gender and personality traits (BFI-10) on opinion leadership

    DEFF Research Database (Denmark)

    Sudzina, Frantisek; Pavlicek, Antonin

    2017-01-01

    The paper studies the influence of gender and personality traits on opinion leadership. It tries to partially replicate the study about effect of Big Five Inventory (BFI) personality traits on domain-specific opinion leadership mediated through objective knowledge and generalized opinion leadership...

  10. The spreading of opposite opinions on online social networks with authoritative nodes

    Science.gov (United States)

    Yan, Shu; Tang, Shaoting; Pei, Sen; Jiang, Shijin; Zhang, Xiao; Ding, Wenrui; Zheng, Zhiming

    2013-09-01

    The study of opinion dynamics, such as spreading and controlling of rumors, has become an important issue on social networks. Numerous models have been devised to describe this process, including epidemic models and spin models, which mainly focus on how opinions spread and interact with each other, respectively. In this paper, we propose a model that combines the spreading stage and the interaction stage for opinions to illustrate the process of dispelling a rumor. Moreover, we set up authoritative nodes, which disseminate positive opinion to counterbalance the negative opinion prevailing on online social networking sites. With analysis of the relationship among positive opinion proportion, opinion strength and the density of authoritative nodes in networks with different topologies, we demonstrate that the positive opinion proportion grows with the density of authoritative nodes until the positive opinion prevails in the entire network. In particular, the relationship is linear in homogeneous topologies. Besides, it is also noteworthy that initial locations of the negative opinion source and authoritative nodes do not influence positive opinion proportion in homogeneous networks but have a significant impact on heterogeneous networks. The results are verified by numerical simulations and are helpful to understand the mechanism of two different opinions interacting with each other on online social networking sites.

  11. Indicators of opinion leadership in customer networks : self-reports and degree centrality

    NARCIS (Netherlands)

    Risselada, Hans; Verhoef, Pieter; Bijmolt, Tammo

    In this paper, we assess two alternative indicators of opinion leadership, self-reported opinion leadership and degree centrality, on the same dataset. We also investigate the interaction effect of these two indicators and the social network environment on opinion leadership. We use social network

  12. Cancer patients seeking a second surgical opinion: results of a study on motives, needs, and expectations.

    NARCIS (Netherlands)

    Mellink, W.A.M.; Dulmen, A.M. van; Wiggers, TH.; Spreeuwenberg, P.M.M.; Eggermont, A.M.M.; Bensing, J.M.

    2003-01-01

    Purpose: To explore the sociodemographic and clinical characteristics of cancer patients seeking a second-opinion consultation and to analyze their second opinion-related motives, needs, and expectations. Patients and methods: In 212 consecutive patients seeking a second opinion at the Surgical

  13. Put Your Money Where Your Mouth Is : DIAL, A Dialogical Model for Opinion Dynamics

    NARCIS (Netherlands)

    Dykstra, Piter; Elsenbroich, Corinna; Jager, Wander; de Lavalette, Gerard Renardel; Verbrugge, Rineke

    We present DIAL, a model of group dynamics and opinion dynamics. It features dialogues, in which agents gamble about reputation points. Intra-group radicalisation of opinions appears to be an emergent phenomenon. We position this model within the theoretical literature on opinion dynamics and social

  14. The effect of popular exemplars and expert account base-rate information on perceived public opinion

    NARCIS (Netherlands)

    Lefevere, J.; Walgrave, S.; de Swert, K.

    2012-01-01

    How people perceive public opinion is important because it affects their willingness to express themselves. This paper investigates whether two different portrayals of public opinion in the TV news affect people’s perception of public opinion. We use an experimental design in which roughly one

  15. Same-sex marriage and other moral taboos : cultural acceptances, change in American public opinion and the evidence from the opinion polls

    OpenAIRE

    MORINI, Marco

    2017-01-01

    Published online: 25 January 2017 Creative Commons Licence This article analyzes the evolution of gay and lesbian rights and same-sex marriage in American public opinion. It describes how Obergefell v. Hodges, state-level decisions and the public opinion trends can be considered as the outcome of a grassroots coordinated campaign which began more than a decade ago and was able to conquer the majority of Americans. It also focuses on the American public opinion trends related to moral is...

  16. Preparando o despertar de Lilith: a enfermagem no feminino retratada pelas publicações da REBEn durante as décadas de oitenta e noventa do século XX

    Directory of Open Access Journals (Sweden)

    Lucia Helena Rodrigues Costa

    2002-02-01

    Full Text Available Este estudo apresenta um levantamento das publicações da Revista Brasileira de Enfermagem/REBEn durante as décadas de 80 e 90 do século XX relativas especificamente 'as condições da mulher e/ou mulher/enfermeira. Inicialmente pensei em levantar apenas os artigos que apresentassem alguma referência à gênero, mas percebi que desde o início dos anos oitenta alguns artigos já apontavam na direção da problemática que envolve as mulheres socialmente e as implicações dessa problemática para o exercício da enfermagem, sem no entanto utilizar especificamente a categoria gênero. Assim, optei por uma avaliação dos resumos e conteúdos dos artigos no sentido de detectar todos aqueles pertinentes à essa área de interesse. Foram selecionados 11 artigos e dois editoriais temáticos que inserem a REBEn ( embora num primeiro momento pareça uma inserção tímida efetivamente como revista contextualizada com os momentos decisivos do movimento das mulheres a nível mundial.

  17. Maracujá-doce: o autor, a obra e a data da publicação de Passiflora alata (Passifloraceae Sweet-passion-fruit: the autor, data and publication of the scientific name of Passiflora alata (Passifloraceae

    Directory of Open Access Journals (Sweden)

    Luís Carlos Bernacci

    2003-08-01

    Full Text Available O maracujazeiro-doce (Passiflora alata Curtis é uma espécie nativa da América do Sul, especialmente do Brasil, cujo cultivo tem se expandido em função do preço alcançado pelos frutos. Vários trabalhos de pesquisa foram realizados com esta espécie, quase todos com imprecisões na citação do nome científico. Com o objetivo de avaliar a extensão desses equívocos e identificar a forma cientificamente correta de citar a espécie, foram investigados o autor e a data de publicação do nome científico do maracujá-doce, em estudos taxonômicos. Concluiu-se que a espécie deve ser citada como Passiflora alata Curtis, conforme publicado originalmente em 1788, no periódico Botanical Magazine.The author, data and publication of the scientific name of the sweet passion-fruit had been investigated. A series of mistakes occurred in relation to the correct citation of the species. The aim of the present paper was to evaluate the problems and identify the scientific correct form of Passiflora alata nomenclature. The species must be cited as Passiflora alata Curtis and was published originally in 1788, in the Botanical Magazine.

  18. Mineração de texto aplicada às publicações científicas sobre gestão do conhecimento no período de 2003 a 2012

    Directory of Open Access Journals (Sweden)

    Cicero Aparecido Bezerra

    Full Text Available Desde sua apresentação, em meados da década de 1980, o tema 'Gestão do Conhecimento' (GC tem sido abordado sob os mais diversos aspectos. Neste sentido, uma vez observado o aumento da quantidade de trabalhos publicados em bases acadêmicas, nos últimos 10 anos, os objetivos da presente pesquisa são (1 encontrar os termos mais empregados nestes trabalhos e as (2 diferenças entre os termos encontrados em publicações brasileiras e estrangeiras. Para isto, empregou-se a técnica de mineração de textos. Os resultados mostram que temas envolvendo práticas, processos, sistemas de GC e tecnologias de informação são recorrentemente encontrados tanto em resumos de artigos nacionais como internacionais. Por outro lado, de maneira geral, os artigos nacionais se distinguem pelo fato de apresentarem termos mais associados a aspectos abstratos da GC (modelos, conhecimento tácito e organizacional, enquanto que os internacionais caracterizam-se por termos mais pragmáticos (efetividade, implementação, relacionamentos e desenvolvimento.

  19. MindDigger: Feature Identification and Opinion Association for Chinese Movie Reviews

    Science.gov (United States)

    Zhao, Lili; Li, Chunping

    In this paper, we present a prototype system called MindDigger, which can be used to analyze the opinions in Chinese movie reviews. Different from previous research that employed techniques on product reviews, we focus on Chinese movie reviews, in which opinions are expressed in subtle and varied ways. The system designed in this work aims to extract the opinion expressions and assign them to the corresponding features. The core tasks include feature and opinion extraction, and feature-opinion association. To deal with Chinese effectively, several novel approaches based on syntactic analysis are proposed in this paper. Running results show the performance is satisfactory.

  20. Interplay between media and social influence in the collective behavior of opinion dynamics

    Science.gov (United States)

    Colaiori, Francesca; Castellano, Claudio

    2015-10-01

    Messages conveyed by media act as a major drive in shaping attitudes and inducing opinion shift. On the other hand, individuals are strongly affected by peer pressure while forming their own judgment. We solve a general model of opinion dynamics where individuals either hold one of two alternative opinions or are undecided and interact pairwise while exposed to an external influence. As media pressure increases, the system moves from pluralism to global consensus; four distinct classes of collective behavior emerge, crucially depending on the outcome of direct interactions among individuals holding opposite opinions. Observed nontrivial behaviors include hysteretic phenomena and resilience of minority opinions. Notably, consensus could be unachievable even when media and microscopic interactions are biased in favor of the same opinion: The unfavored opinion might even gain the support of the majority.