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Sample records for res pop ecol

  1. Desenvolvimento de modelo conceitual de telha ecológica a partir de resíduos de PET e gesso da construção

    S. Teske

    2015-06-01

    Full Text Available Este trabalho apresenta o gesso na construção civil, suas aplicações, características e o desperdício associado. É exposta a legislação brasileira pertinente ao gerenciamento dos resíduos sólidos na construção, e mais especificamente as resoluções CONAMA 307/02 e 431/11, em que o resíduo de gesso passou a ter uma reclassificação quanto a sua destinação. Assim, esse passou a ser considerado um material passível de reutilização e reciclagem. Dessa forma, o objetivo do trabalho foi investigar a viabilidade técnica de aproveitamento de resíduos de gesso como matéria-prima para materiais de construção, no caso, pela incorporação deste em telhas. Assim, é feita uma descrição dos tipos de telhas, suas características e métodos de fabricação, como também a exposição de dois tipos de telhas recicladas. É descrito também o albedo, associado com o benefício de telhados brancos na redução da temperatura dentro das edificações nos dias de maior calor. Foi feita uma lista com as formas e cobrimentos possíveis para a adaptação do gesso na telha, e a partir de características favoráveis às telhas foi escolhido o modelo a ser detalhado, a partir de uma matriz avaliativa. O modelo escolhido foi o Colonial Gigante, com capa polimérica feita de resíduo de PET (politereftaleno de etileno envolvendo o resíduo de gesso. Um modelo 3D foi desenvolvido, e a telha foi nomeada de Telha GePET. Foram definidas em laboratório a umidade e a massa específica aparente e unitária do resíduo de gesso. Diversas características da telha foram descritas, como suas dimensões, massa, fonte de matéria-prima, produção, instalação no telhado, manutenção e durabilidade, o descarte após sua vida útil, o albedo, o isolamento térmico e o valor da telha. Concluiu-se que é possível a fabricação de uma telha com resíduos de gesso, juntamente com o resíduo de PET, tornando-a um produto mais sustentável e 100% reciclável.

  2. Desempenho operacional e ambiental de unidades de reciclagem e disposição final de resíduos sólidos domésticos financiadas pelo ICMS Ecológico de Minas Gerais Operational and environmental performance of sanitary landfills and recycling facilities supported by the Ecological ICMS in Minas Gerais State, Brazil

    José Francisco do Prado Filho

    2007-03-01

    Full Text Available Este estudo avalia sistemas de reciclagem e de disposição de resíduos sólidos domésticos que possuem incentivos fiscais definidos pela Lei Estadual nº 13.803/2000 de Minas Gerais. A pesquisa foi desenvolvida por análise de documentação de licenciamento ambiental de aterros sanitários e usinas de reciclagem e compostagem de resíduos financiados pela referida Lei e por visitas às unidades sanitárias, sendo usados os instrumentos metodológicos da agência ambiental do Estado de São Paulo (CETESB que avaliam as condições de instalação e operação desses tipos de empreendimentos. Do estudo, constatou-se que o incentivo de Minas Gerais, definido pela Lei do ICMS Ecológico, traz importantes benefícios ambientais aos municípios, embora ainda seja reduzido o número dos contemplados por esse fomento à gestão dos resíduos sólidos urbanos. Conclui-se, também, que algumas das unidades estudadas apresentam problemas de natureza ambiental e operacional.This paper reports a qualitative assessment made at the sanitary landfill, recycling centers and composting units sponsored by the State Law No 13.803/2000, Minas Gerais, Brazil. The analyses of all the documentation used for the environmental licensing process as well as field trips to sanitary landfills and domestic recycle/composting unities were performed. The IQC and IQR indexes from the São Paulo State Environmental Agency (CETESB were used as quality assessment tools. It is concluded that this State Law (Ecological ICMS Law has been promoting substantial environmental benefits to the local communities, despite it is still small the number of cities which have been attended by this regulation for solid waste management. On the other hand, it can be noticed that some operational and environmental issues remain to be addressed in the visited facilities.

  3. ECOL Book Catalog.

    Minneapolis Public Library, Minn. Environmental Conservation Library.

    This catalog represents the collection of the Environmental Conservation Library oF Minnesota (ECOL) as of September 1973, when it contained over 2,800 titles of books and government documents, augmented by periodicals and substantial numbers of pamphlets, papers, brochures, and related materials. The catalog includes an author and main entry…

  4. Pop in a Popper

    Reading Teacher, 2011

    2011-01-01

    This article describes Pop in a Popper, an effective lesson for teaching students how to choose and use words to give their writing fluency and flair. Pop in a Popper introduces the appositive: a group of words inserted after a noun to modify that noun. In simplest terms, writers pop this group of words into a sentence to tell more about a noun.…

  5. Jiffy Pop Volcanoes.

    Cruz, Irene

    1998-01-01

    Pans of popcorn are popped to varying degrees in order to compare them to the earth's surface with volcanic pressure building up in this demonstration. Volcanic activity is also related to bodily functions to help students make connections. For example, the release of gas through burping after drinking soda pop is related to the release of…

  6. Pop on alati pop / Piret Veigel

    Veigel, Piret, 1961-

    2005-01-01

    Ingridi avatud köögi ja rõduga pop-stiilis 2-toaline korter uuselamus Tallinnas. Sisekujundaja Annela Anger, valgustid konstrueeris Tarmo Luisk. Magamistoas on seinal Epp-Maria Kokamäe maal. Ingridi vastused 15 küsimusele. Ill.: korteri plaan, 9 vaadet

  7. ''Glamazons' of Pop

    Langkjær, Michael Alexander

    2013-01-01

    Female pop stars adopting a military look transform themselves by taking on archetypically male qualities, while at the same time assuming these same qualities for reasons by turns ironical, aggressive and 'caring.' But if there is an essential difference between the military look of the female pop...... of Life' (1979), engaged in field combat in 'Army Dreamers' and figured as an archetypal female warrior in 'Babooshka' (both: 1980). Pop rock star Madonna appeared smartly in a military greatcoat with epaulettes and big, brassy buttons in 'The Girlie Show' (1993), but had to pull her 'American Life' anti...

  8. Bubbles for POPS

    CERN Bulletin

    2010-01-01

    At the beginning of May, the new power system of the PS (POPS) got its official send-off. Built around an array of static power converters, POPS is undergoing testing while waiting to be connected to the accelerator.   The team from the Electrical Power Converters Group (TE/EPC) is joined by the Director of Accelerators, the heads of the BE, TE and FI departments, CERN managers and Converteam representatives in a group portrait in front of three of the containers that house the capacitor banks of the PS's new power supply system, POPS. Starting in 2013, the PS’s power system will get a new lease of life. The new system, which goes by the charming acronym of POPS (Power for the PS), is currently undergoing tests, following its installation inside the accelerator ring. In a ceremony held on Thursday, 6 May Converteam, the company that manufactured this enormous power system, officially handed it over to CERN. The inauguration of POPS was well worth popping the champagne corks for. The ...

  9. K- Popping: Korean Women, K-Pop, and Fandom

    Kim, Jungwon

    2017-01-01

    Korean popular music (hereafter K-pop) can be understood as an inclusive cultural phenomenon. K-pop fandom constitutes a sizeable portion of this phenomenon and is characteristic, to a large degree, of K-pop culture. However, female fans, especially in Korea, are frequently disdained in mainstream Korean culture, and their fandom has been undervalued and derided. Challenging this negative view of female fans, I autoethnographically examine Korean female K-pop fandom, based on my field researc...

  10. Pop & rock / Valner Valme

    Valme, Valner, 1970-

    2001-01-01

    Uute heliplaatide: Nick Cave And The Bad Seeds "No More Shall We Part", Andru Donalds "Let's Talk About It", No Angels "Elle'ments", The Experimental Pop Band "The Tracksuit Trilogy", Ellen ten Damme "I Am Here", Id_Rev "Sina ei" tutvustused

  11. A Plea For Pop.

    O'Brien, James P.

    1982-01-01

    Describes ways teachers can exploit student knowledge and interest in pop music by drawing examples from it to illustrate music theory and appreciation concepts. The author contends that, when students receive a broad exposure to all kinds of musical types, they develop their own valid standards for good music. (AM)

  12. Pop / Andri Riid

    Riid, Andri, 1972-

    2005-01-01

    Heliplaatidest: Machine Men "Elegies", Iggy Pop "A Million In Prizes - The Anthology", Supergrass "Road To Rouen", Erinevad esitajad "Def Jazz", Public Enemy "Power To The People And The Beats", Bratja Grimm "Bratja Grimm", Column One "Dream Time", Ezekiel Honig and Morgan Packard "Early Morning Migration"

  13. POPs monitoring in Japan. Fate and behavior of POPs

    Nakano, T. [Hyogo Pref. Inst. of Public Health and Env. Sci., Kobe (Japan); Fukushima, M. [Osaka City Inst. of Public Health and Env. Sci., Osaka (Japan); Shibata, Y. [National Inst. for Env. studies, Tsukuba (JP)] (and others)

    2004-09-15

    POPs monitoring by Japanese Ministry of the Environment (former Environment Agency) had continued from 1978 in the biological samples and from 1986 in the water and sediment samples until 2001. To cope with the Stockholm Convention, changing pollution levels, and the technological innovations, the activity was reframed into ''POPs pollution investigation (POPs monitoring survey)'' in 2002 taking into consideration the data accumulation and continuity.

  14. Dynamique de fréquentation des grands mammifères dans une ...

    SARAH

    31 juil. 2016 ... 2016 Dynamique de fréquentation des grands mammifères dans une clairière ... 2Ecole Régionale Post-Universitaire d'Aménagement et de gestion Intégrés des Forêts et ..... épidémiologique et contrôle des stomoxes à la.

  15. [Death and the pop musician].

    de Leeuw, Peter W

    2011-01-01

    Many people are inclined to believe that popular music artists are prone to die prematurely. Scientific research into this matter is scarce. There is only one epidemiological study on this subject, showing that mortality among pop stars during the first 25 years after they became famous is increased. This mortality is higher in Northern America than it is in Europe, but European pop stars die on average at an earlier age. A fairly common belief states that many pop stars die at the age of 27 years. This age has even been proclaimed as the most critical for modern musicians. However, data of several hundred deceased pop stars shows no evidence for increased mortality at the age of 27. Moreover, the data suggests that the age of death has increased over the past forty years. As far as the cause of death is concerned, overdose of drugs or alcohol rank highly next to cardiovascular disease and malignancy.

  16. BUILDING VOCABULARY USING POP SONGS

    author Rahmatika Kayyis

    2015-01-01

    Full Text Available The objective of the study is to find out whether there is a significant difference between the vocabulary mastery of first semester students taughtusing English pop songs and that taught without using English pop songs as a medium. This study involved 64 students of first semesterof STKIP Muhammadiyah Pringsewu Lampung in the academic year of 2012/2013 as the objects of the study. The result of the study shows there is a significant difference in the student’s vocabulary mastery between the experimental group who are taughtusing English pop songs and that taught without using English pop songs as a medium.The mean of post test score of the experimental group is 16.93 while the mean score of the control group is 14.54. The result of t-test shows that t-observed value which is higher than the t-value of the table (2.572>1.99, with a probability value of 0.008 which is lower than the significance level (0.008 < 0.05. In conclusion, the use of English pop songscould improve the students’ vocabulary mastery.Keywords: Vocabulary, English Pop Songs

  17. Lessons in Pop: Does Pop Culture Belong in the Classroom?

    Adams, Caralee

    2011-01-01

    Many teachers are finding that weaving in examples from current movies, television, music, and popular fiction makes their lessons come alive for students. A clip from "The Daily Show" or rap lyrics can be vehicles to talk about politics and poetry. Pop culture is what students talk about in the hallways, so why not harness that interest and…

  18. Blacks in Pop Music: A Short Story.

    Rickelman, Melinda

    1991-01-01

    A short history of black pop music includes artists who have changed pop music or culture and highlights from the 1920s into the 1980s, from Fats Waller to Michael Jackson. In black pop music, there is a direct line of influence from the sharecropper to the current Top 40. (SLD)

  19. In medias res

    Foote, Jonathan

    2017-01-01

    nor does he begin the Trojan War ab ovo (with the egg) but always he hurries to the action and snatches the listener in medias res (into the middle of things)      Horace, Ars Poetica 145–147 Good epic poets do not commence their tale from the beginning—ab ovo (with the egg)—as Horace states......, but rather descend in medias res (into the middle of things), a reference to the Illiad opening already many years into the Trojan War. Perhaps this sentiment of plunging into the middle of action was felt by researchers in 1976 when, upon the walls of the San Lorenzo New Sacristy in Florence, they uncovered...

  20. Géographie de l´Ecole et géographie à l´Ecole. (Etude du fichier des thèses de 1990 à 1994.)

    Chevalier, Jean-Pierre

    1997-01-01

    La décennie des années 90 est marquée par un développement des travaux de thèses en géographie portant soit sur l´Ecole, soit sur la didactique de la discipline. Certaines font de l´Ecole un objet géographique, d´autres étudient l´enseignement de la géographie, ce sont ces dernières qui relèvent de préoccupations plus proprement didactiques. Nous distinguons donc “géographie de l´Ecole” et “géographie à l´Ecole”. Nous avons étudié le fichier des thèses soutenues et des sujets de thèses dépos...

  1. Pop-up particle physics

    CERN Bulletin

    2010-01-01

    You may remember noticing a pop-up Big Bang on your way to Restaurant No. 1 last November, as part of the Library’s book fair. This was just one page from a rather original project to make a pop-up book about particle physics. The book – Voyage to the Heart of Matter, the ATLAS experiment at CERN - will be launched in the USA and Canada, in a new silver edition.   The book proved a popular Christmas gift in the UK when it was released last November - copies on sale there sold out in under two months. The new print run will go on sale in Australia and the UK, in addition to Canada and the US. It will be launched to the press during the week of the New York book fair and will befollowed by a public event at the New York Academy of Sciences on 25 May. You can purchase a copy at the ATLAS secretariat, the Library or the Building 33 shop for 30CHF. For more information about the launch event, see http://www.nyas.org/ATLAS.

  2. Pop Culture Universe: Icons, Idols, Ideas

    Harper, Meghan

    2010-01-01

    This article features "Pop Culture Universe," which received the 2009 Dartmouth Medal honoring the creation of a reference work of outstanding quality. School librarians will find "Pop Culture Universe" a wonderful resource for assisting middle school and high school students with research projects on significant historical events that focus on…

  3. Res Publica aps / Erkki Bahovski

    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

  4. Lõhe Res Publicas / Eve Heinla

    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

  5. Promising Compilation to ARMv8 POP

    Podkopaev, Anton; Lahav, Ori; Vafeiadis, Viktor

    2017-01-01

    We prove the correctness of compilation of relaxed memory accesses and release-acquire fences from the "promising" semantics of [Kang et al. POPL'17] to the ARMv8 POP machine of [Flur et al. POPL'16]. The proof is highly non-trivial because both the ARMv8 POP and the promising semantics provide some extremely weak consistency guarantees for normal memory accesses; however, they do so in rather different ways. Our proof of compilation correctness to ARMv8 POP strengthens the results of the Kan...

  6. A European Res publica

    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

  7. UniPOPS: Unified data reduction suite

    Maddalena, Ronald J.; Garwood, Robert W.; Salter, Christopher J.; Stobie, Elizabeth B.; Cram, Thomas R.; Morgan, Lorrie; Vance, Bob; Hudson, Jerome

    2015-03-01

    UniPOPS, a suite of programs and utilities developed at the National Radio Astronomy Observatory (NRAO), reduced data from the observatory's single-dish telescopes: the Tucson 12-m, the Green Bank 140-ft, and archived data from the Green Bank 300-ft. The primary reduction programs, 'line' (for spectral-line reduction) and 'condar' (for continuum reduction), used the People-Oriented Parsing Service (POPS) as the command line interpreter. UniPOPS unified previous analysis packages and provided new capabilities; development of UniPOPS continued within the NRAO until 2004 when the 12-m was turned over to the Arizona Radio Observatory (ARO). The submitted code is version 3.5 from 2004, the last supported by the NRAO.

  8. The Myth of "Pop Warner": Carlisle Revisited.

    Howell, Reet A; Howell, Maxwell L.

    1978-01-01

    The myth of Pop Warner's sterling character hides the distasteful story behind the closure of Warner's Carlisle School for Indians on the grounds of moral corruption and misuse of athletic funds. (LH)

  9. Dirty Pop: Contemporary British Painting, Group Exhibition

    Stubbs, Michael

    2013-01-01

    Phil Allen, Peter Ashton Jones, Jake Clark, Richard Clegg, Dan Coombs, Nelson Diplexcito, Nadine Feinson, Mick Finch, Richard Hamilton, Dan Hays, Gavin Lockheart, Andrea Medjesi Jones, David Leeson, Duncan Newton, Sarah Pickstone, Colin Smith, John Stark, Michael Stubbs, James White, Mark Wright.\\ud \\ud Dirty Pop, curated for &Model by Mark Wright, presents twenty contemporary painters whose work connects with Pop Art of the 1960’s, and particularly the legacy of the important British artist ...

  10. Res Publica objedinjajetsja s Sojuzom Otetshestva

    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. Hypoglycemic depression of RES function.

    Buchanan, B J; Filkins, J P

    1976-07-01

    The intravascular removal rates of colloidal carbon and of biologically active endotoxin by the reticuloendothelial system (RES) were evaluated as a function of blood-glucose levels. There was a significant negative correlation of carbon clearance half time on blood glucose in both saline-treated and insulin-treated rats. Insulin hypoglycemia depressed RES carbon clearance with the maximal effect occurring at blood glucose values below 30 mg/dl. Insulin hypoglycemia also severely impaired the intravascular removal of endotoxin as evaluated by lethality bioassay in lead-sensitized rats. It is concluded that blood glucose may modulate RES phagocytic function and that the hypoglycemia of endotoxin shock may augment the shock state due to impairment of RES host defense clearance functions.

  12. Stan Hawkins et Sarah Niblock, Prince: The Making of a Pop Music Phenomenon

    Guedj, Pauline

    2014-01-01

    Prince: The Making of a Pop Music Phenomenom constitue l’une des premières publications académiques consacrée à Prince. Ses auteurs, Stan Hawkins, musicologue et Sarah Niblock, professeur en journalisme, s’y donnent pour but de remettre le « phénomène » Prince au cœur des débats sur les cultures populaires nord-américaines et de revenir sur la figure particulière de cet artiste dans l'élaboration d'expériences musicales ancrées dans les deux dernières décennies du vingtième siècle et les dix ...

  13. PERSISTENT ORGANIC POLLUTANS (POPS DAN KONVENSI STOCKHOLM

    Lina Warlina

    2010-07-01

    Full Text Available Persistent organic pollutants (POPs are toxic chemicals that adversely affect human health and the environment around the world. Because they can be transported by wind and water, most POPs generated in one country can affect people and wildlife far from where they are used and released. They persist for long periods of time in the environment and can accumulate and pass from one species to the next through the food chain. To address this global concern, many countries in the world joined forces with 90 other countries and the European Community to sign a groundbreaking United Nations treaty in Stockholm, Sweden, in May 2001, known as the Stockholm Convention. One of important agreement is all countries agreed to reduce or eliminate the production, use, and/or release of 12 key POPs. The Convention specifies a scientific review process that could lead to the addition of other POPs chemicals of global concern. POPs include a range of substances that include intentionally produced chemicals currently or once used in agriculture, disease control, manufacturing, or industrial processes. Also it can be produced by unintentionally produced chemicals, such as dioxins, that result from some industrial processes and from combustion (for example, municipal and medical waste incineration and backyard burning of trash.

  14. Res Publica v respublike / Roman Gornev

    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

  15. Res Publica kogub uut hoogu / Andres Jalak

    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

  16. Pelvic organ prolapse (POP) surgery among Danish women hysterectomized for benign conditions: age at hysterectomy, age at subsequent POP operation, and risk of POP after hysterectomy

    Lykke, Rune; Blaakær, Jan; Ottesen, Bent

    2015-01-01

    INTRODUCTION AND HYPOTHESIS: The aim of this study was to describe the incidence of pelvic organ prolapse (POP) surgery after hysterectomy from 1977 to 2009, the time interval from hysterectomy to POP surgery, and age characteristics of women undergoing POP surgery after hysterectomy and to estim......INTRODUCTION AND HYPOTHESIS: The aim of this study was to describe the incidence of pelvic organ prolapse (POP) surgery after hysterectomy from 1977 to 2009, the time interval from hysterectomy to POP surgery, and age characteristics of women undergoing POP surgery after hysterectomy...... women was high the first 2 years of the follow-up period with almost 800 women operated yearly. More than one third (n = 2,872) of all women operated for POP were operated less than 5 years after the hysterectomy with a median of 8.6 years. The cumulated incidence of POP surgery after hysterectomy...... with follow-up of up to 32 years was 12 %; 50 % (n = 5,451) of all POP surgeries were in the posterior compartment. The mean age of women undergoing a first POP surgery after hysterectomy was 60 years. CONCLUSIONS: POP after hysterectomy occurs as a long-term complication of hysterectomy; 12...

  17. Energy Expenditure in Rock/Pop Drumming

    De La Rue, S; Draper, Stephen B; Potter, Christopher R; Smith, M.

    2013-01-01

    Despite the vigorous nature of rock/pop drumming, there are no precise data on the energy expenditure of this activity. The aim of this study was to quantify the energy cost of rock/pop drumming. Fourteen male drummers (mean +/- SD; age 27 +/- 8 yrs.) completed an incremental drumming test to establish the relationship between energy expenditure and heart rate for this activity and a ramped cycle ergometer test to exhaustion as a criterion measure for peak values (oxygen uptake and heart rate...

  18. Introduction to "The Globalization of K-pop"

    John Lie

    2013-01-01

    The global pop-music sensation of 2012 was Psy’s “Gangnam Style.” I am not sure if imitation is the sincerest form of flattery, but the sheer proliferation of downloads and impersonations, copycat videos and parodic performances—the very constitution of virality—established K-pop (South Korean popular music) as a global pop culture phenomenon...

  19. Effects of Pop III to PopII transition on the lowest metallicity stars in dwarf galaxies

    Zhang, Yimiao; Keres, Dusan; FIRE Team

    2018-01-01

    We examine the effects of the enrichments from Population III (Pop III) stars on the formation and properties of the first generation of the Population II (Pop II) stars. Pop III stars begin to transition towards Pop II stars when the metals dispersed in Pop III supernovae pollute the nearby gas. However, details of this transition are still largely unknown. We use dwarf galaxy simulations from the Feedback In Realistic Environments (FIRE) project to identify the star-forming gas that is likely to be pre-enriched by Pop III supernovae and follow the stars that form in such gas. This pre-enrichment will leave the signature in the lowest metallicity stars that can be used to better constrain the details of the Pop III-to-Pop II transition.

  20. A Study of Statistics through Tootsie Pops

    Aaberg, Shelby; Vitosh, Jason; Smith, Wendy

    2016-01-01

    A classic TV commercial once asked, "How many licks does it take to get to the center of a Tootsie Roll Tootsie Pop?" The narrator claims, "The world may never know" (Tootsie Roll 2012), but an Internet search returns a multitude of answers, some of which include rigorous systematic approaches by academics to address the…

  1. Teaching Pop Songs: Reflections and Recommendations.

    Barbieri, Richard E.

    This paper presents a rationale for using popular music in the classroom and provides suggestions for teaching popular music lyrics in the poetry class. The question of whether pop music is an end in itself or a means to understanding traditional literature is also addressed. It is suggested that the teaching of the poetry of rock can be…

  2. Using Pop Culture to Teach Introductory Biology

    Pryor, Gregory S.

    2008-01-01

    Students are captivated by the characters, storylines, and gossip provided by pop culture (television, movies, magazines, books, sports, music, advertisements, and the Internet). They always seem more engaged when teachers incorporate examples and analogies from popular culture into their lectures. This seems especially true regarding non-majors…

  3. BioMagResBank.

    Ulrich, E.L.; Akutsu, H.; Doreleijers, J.; Harano, Y.; Ioannidis, Y.E.; Lin, J.; Livny, M.; Mading, S.; Maziuk, D.; Miller, Z.; Nakatani, E.; Schulte, C.F.; Tolmie, D.E.; Wenger, R.K.; Yao, H.; Markley, J.L.

    2008-01-01

    The BioMagResBank (BMRB: www.bmrb.wisc.edu) is a repository for experimental and derived data gathered from nuclear magnetic resonance (NMR) spectroscopic studies of biological molecules. BMRB is a partner in the Worldwide Protein Data Bank (wwPDB). The BMRB archive consists of four main data

  4. Resúmenes Conferencias Magistrales

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las conferencias magistrales del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  5. Resúmenes Presentaciones Orales

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las presentaciones orales del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  6. RES: Regularized Stochastic BFGS Algorithm

    Mokhtari, Aryan; Ribeiro, Alejandro

    2014-12-01

    RES, a regularized stochastic version of the Broyden-Fletcher-Goldfarb-Shanno (BFGS) quasi-Newton method is proposed to solve convex optimization problems with stochastic objectives. The use of stochastic gradient descent algorithms is widespread, but the number of iterations required to approximate optimal arguments can be prohibitive in high dimensional problems. Application of second order methods, on the other hand, is impracticable because computation of objective function Hessian inverses incurs excessive computational cost. BFGS modifies gradient descent by introducing a Hessian approximation matrix computed from finite gradient differences. RES utilizes stochastic gradients in lieu of deterministic gradients for both, the determination of descent directions and the approximation of the objective function's curvature. Since stochastic gradients can be computed at manageable computational cost RES is realizable and retains the convergence rate advantages of its deterministic counterparts. Convergence results show that lower and upper bounds on the Hessian egeinvalues of the sample functions are sufficient to guarantee convergence to optimal arguments. Numerical experiments showcase reductions in convergence time relative to stochastic gradient descent algorithms and non-regularized stochastic versions of BFGS. An application of RES to the implementation of support vector machines is developed.

  7. Alcances y limitaciones del concepto de huella ecológica

    Higueras García, Esther

    2013-01-01

    Alcances y limitaciones del concepto de huella ecologica .- Antecedentes, Objetivo y definición de huella ecológica .- Cálculo de la huella ecológica .- Factores no recogidos por el indicador .- Reflexiones finales

  8. Une Exception Francaise: Les Grandes Ecoles (A French Exception: The Great Schools).

    Kimmel, Alain

    1996-01-01

    Examines the role of exceptional schools in France that have produced famous personages such as Charles de Gaulle and Jean-Paul Sartre. The schools reviewed include L'Ecole Nationale d'Administration, L'Ecole Polytechnique, L'Ecole Normale Superieure, L'Ecole des Hautes Etudes Commerciales, Saint-Cyr, and L'Institut d'Etudes Politiques de Paris.…

  9. Mida ootame Res Publica poliitikutelt? / Andreas Kaju

    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

  10. Rahvaliit likvideerib Res Publica veeuputust / Janno Reiljan

    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

  11. Miks Res Publica kaotas / Juhan Parts

    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

  12. Padenije Res Publica / Viktoria Jürmann

    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

  13. Res Publica esitas avalduse kaposse / Virkko Lepassalu

    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"

  14. Rein Taagepera lahkub Res Publicast / Kristjan Roos

    Roos, Kristjan, 1978-

    2005-01-01

    Res Publica asutaja Rein Taagepera, Jaan Einasto, Mare Taagepera ja Lauri Aaspõllu lahkuvad Res Publicast, kuna erakond on nende väitel muutunud paremtsentrist paremäärmuslikuks. Vt. samas: Erakonnad hoiavad uksed valla

  15. 10 teesi Res Publica valitsemisprogrammist aastani 2007

    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

  16. Texture Mapped Paper Pop-Ups

    Darmadji, Armandarius; --, Liliana

    2013-01-01

    Origamic architecture (OA) merupakan papercraft yang dapat mereplika struktur arsitektural, pola geometri, dan objek tiga dimensi (3D) lainnya dalam bentuk pop-up hanya dengan melipat dan menggunting satu buah kertas. Rancangan image 2-dimensi yang dapat direalisasikan menjadi OA disebut OA plan. Pemberian texture pada OA plan dapat digunakan untuk menampilkan detail visual pada OA yang dihasilkan. Akan tetapi, desain OA plan cenderung memiliki bentuk geometri yang berbeda dengan objek asliny...

  17. Investor Outlook: After the Biotech Bubble Popped.

    Schimmer, Joshua; Breazzano, Steven; Yang, Jerry

    2016-03-01

    After a few torrid years of value appreciation, the biotech "bubble" has precipitously popped over the past few months. In this report, we take a look at some of the factors that drove the run-up in valuations, the triggers that led to their substantial pullback, and where the industry may be headed from here. Gene therapy/editing companies have been particularly affected by these dynamics, raising a new set of questions and challenges for the group.

  18. Symbolism and Advertising in Pop Art

    Willis, Nicole

    2009-01-01

    Introduction The premise of the written work on the subject of Symbolism and Advertising in Pop Art is to reveal that the thread of symbolism, in advertisement and other forms of media, whether it be ancient or contemporary, has been an intrinsic part of all artworks to date and that historically, movements in socio-economic structures of societies and their relative consumerism have been a catalyst in the direction of representational art works. I will first approach the conce...

  19. Pop up -konsepti R-Collectionille

    Skogster, Sonja; Knuuti, Anna-mari

    2014-01-01

    Opinnäytetyössämme suunnittelimme pop up -konseptin suomalaiselle vaatealan yritykselle R-Collectionille. Konsepti perustuu muunneltaviin kaluste-elementteihin, joilla voidaan muodostaa erilaisia tiloja. Päätavoitteena oli suunnitella helposti koottava ja liikuteltava myyntitila. Elementit ovat toiminnallisesti ja visuaalisesti yhteensopivia R-Collectionin uuden ilmeen kanssa. Käytimme konseptin suunnittelun perustana yrityksen määrittelemiä brändiattribuutteja. Opinnäytetyössä es...

  20. Introduction to "The Globalization of K-pop"

    John Lie

    2013-12-01

    Full Text Available The global pop-music sensation of 2012 was Psy’s “Gangnam Style.” I am not sure if imitation is the sincerest form of flattery, but the sheer proliferation of downloads and impersonations, copycat videos and parodic performances—the very constitution of virality—established K-pop (South Korean popular music as a global pop culture phenomenon...

  1. The aesthetics of cuteness in Korean pop music

    Han, Ae Jin

    2016-01-01

    The aesthetic of ‘cuteness’ in South Korean popular music (known as K-pop) is a pivotal concept in Korean media and culture and is frequently used to describe performances by both male and female K-pop groups. Aegyo is a fundamental part of this aesthetic, also called ‘K-cute’, and it refers to the behaviour of ‘acting cute’ that denotes a particular coquettish style not only in K-pop but also in South Korean society in a broader sense.\\ud \\ud This thesis explores K-pop performance from the m...

  2. Conciencia social y ecológica en el consumo

    José Raúl Luyando Cuevas

    2016-01-01

    La presente investigación se propone utilizar una concepción diferente del consumo que ayude a amalgamar la principal corriente teórica con el paradigma de la sustentabilidad. A este nuevo enfoque lo denominamos consumo con conciencia social y ecológica. La pretensión es que se pueda utilizar para transitar hacia una producción más sosteni- ble en el corto plazo.

  3. Conciencia social y ecológica en el consumo

    José Raúl Luyando Cuevas

    2016-01-01

    Full Text Available La presente investigación se propone utilizar una concepción diferente del consumo que ayude a amalgamar la principal corriente teórica con el paradigma de la sustentabilidad. A este nuevo enfoque lo denominamos consumo con conciencia social y ecológica. La pretensión es que se pueda utilizar para transitar hacia una producción más sosteni- ble en el corto plazo.

  4. Innovative Approaches by Ecole Polytechnique de Montreal Library

    Dumont, Richard; Dupuis, Marie-Helene; Focault, Luc; Hiller, Marc; Proulx, Madeline

    2005-01-01

    Librarians are better able to respond to the needs of their end users while supporting the goals of their institution. This is illustrated through five recent initiatives undertaken by the Library of Ecole Polytechnique in direct support of institutional research activities: Master’s and Ph. D. students develop information skills through the preparation of a portfolio on their research topic. This assignment forms part of an information literacy laboratory within a research methodology cour...

  5. Acoustics in rock and pop music halls

    Larsen, Niels Werner; Thompson, Eric Robert; Gade, Anders Christian

    2007-01-01

    The existing body of literature regarding the acoustic design of concert halls has focused almost exclusively on classical music, although there are many more performances of rhythmic music, including rock and pop. Objective measurements were made of the acoustics of twenty rock music venues...... in Denmark and a questionnaire was used in a subjective assessment of those venues with professional rock musicians and sound engineers. Correlations between the objective and subjective results lead, among others, to a recommendation for reverberation time as a function of hall volume. Since the bass...

  6. K-pop in Korea: How the Pop Music Industry is Changing a Post-Developmental Society

    Ingyu Oh

    2013-12-01

    Full Text Available Korean popular songs, or kayo, are evolving from a musical genre created and performed only by Koreans into K-pop, a global musical genre produced and enjoyed by Koreans and those of other nationalities. This new development has revolutionized the perception of the popular music industry in Korea’s post-developmental society, as Korean children dream of becoming K-pop idols rather than entering traditionally esteemed careers in politics, medicine, or academia. The Korean government is also actively promoting Hallyu and K-pop, as though they constitute new export industries that could feed the entire nation in the twenty-first century. While the K-pop revolution has a lot to do with YouTube and other digital means of distributing music on a global scale, Korean television stations are now eager to tap into the booming market by showcasing live K-pop auditions in order to circumvent declining television loyalty among K-pop fans, who prefer watching music videos on YouTube. K-pop in Korea therefore illustrates three important aspects of social change: changes in social perceptions of the popular music industry, massive government support, and television stations actively recruiting new K-pop stars. All three aspects of social change reinforce one another and fuel the aspirations of young Koreans to become the next K-pop idols.

  7. Teine Res Musica ilmunud / Jaan Ross

    Ross, Jaan, 1957-

    2010-01-01

    Artiklikogumikust: Res musica [2] : Eesti Muusikateaduse Seltsi ja Eesti Muusika- ja Teatriakadeemia muusikateaduse osakonna aastaraamat / peatoimetaja Urve Lippus. Tallinn : Eesti Muusika- ja Teatriakadeemia, 2010

  8. Pop Culture Pedagogy and the End(s) of School.

    Mahiri, Jabari

    2001-01-01

    Questions whether traditional schooling will survive electronically mediated changes. Notes that "pop culture pedagogy" uses many modes of transmission that are capable of presenting a variety of textual forms, and that popular music offers provocative texts. Samples issues surrounding pop culture and nonschool literacy that are central to the…

  9. Global fate of POPs: Current and future research directions

    Lohmann, Rainer; Breivik, Knut; Dachs, Jordi; Muir, Derek

    2007-01-01

    For legacy and emerging persistent organic pollutants (POPs), surprisingly little is still known in quantitative terms about their global sources and emissions. Atmospheric transport has been identified as the key global dispersal mechanism for most legacy POPs. In contrast, transport by ocean currents may prove to be the main transport route for many polar, emerging POPs. This is linked to the POPs' intrinsic physico-chemical properties, as exemplified by the different fate of hexachlorocyclohexanes in the Arctic. Similarly, our current understanding of POPs' global transport and fate remains sketchy. The importance of organic carbon and global temperature differences have been accepted as key drivers of POPs' global distribution. However, future research will need to understand the various biogeochemical and geophysical cycles under anthropogenic pressures to be able to understand and predict the global fate of POPs accurately. - Future studies into the global fate of POPs will need to pay more attention to the various biogeochemical and anthropogenic cycles to better understand emissions, transport and sinks

  10. Global fate of POPs: Current and future research directions

    Lohmann, Rainer [Graduate School of Oceanography, University of Rhode Island, Narragansett, RI 02882-1197 (United States)], E-mail: lohmann@gso.uri.edu; Breivik, Knut [Norwegian Institute for Air Research, PO Box 100, NO-2027 Kjeller (Norway); University of Oslo, Department of Chemistry, PO Box 1033, NO-0315 Oslo (Norway); Dachs, Jordi [Department of Environmental Chemistry, Institute of Chemical and Environmental Research (IIQAB-CSIC), Jordi Girona 18-26, Barcelona 08034 (Spain); Muir, Derek [Aquatic Ecosystem Protection Research Division, Environment Canada, 867 Lakeshore Road, Burlington, ON L7R4A6 (Canada)

    2007-11-15

    For legacy and emerging persistent organic pollutants (POPs), surprisingly little is still known in quantitative terms about their global sources and emissions. Atmospheric transport has been identified as the key global dispersal mechanism for most legacy POPs. In contrast, transport by ocean currents may prove to be the main transport route for many polar, emerging POPs. This is linked to the POPs' intrinsic physico-chemical properties, as exemplified by the different fate of hexachlorocyclohexanes in the Arctic. Similarly, our current understanding of POPs' global transport and fate remains sketchy. The importance of organic carbon and global temperature differences have been accepted as key drivers of POPs' global distribution. However, future research will need to understand the various biogeochemical and geophysical cycles under anthropogenic pressures to be able to understand and predict the global fate of POPs accurately. - Future studies into the global fate of POPs will need to pay more attention to the various biogeochemical and anthropogenic cycles to better understand emissions, transport and sinks.

  11. K-pop Reception and Participatory Fan Culture in Austria

    Sang-Yeon Sung

    2013-12-01

    Full Text Available K-pop’s popularity and its participatory fan culture have expanded beyond Asia and become significant in Europe in the past few years. After South Korean pop singer Psy’s “Gangnam Style” music video topped the Austrian chart in October 2012, the number and size of K-pop events in Austria sharply increased, with fans organizing various participatory events, including K-pop auditions, dance festivals, club meetings, quiz competitions, dance workshops, and smaller fan-culture gatherings. In the private sector, longtime fans have transitioned from participants to providers, and in the public sector, from observers to sponsors. Through in-depth interviews with event organizers, sponsors, and fans, this article offers an ethnographic study of the reception of K-pop in Europe that takes into consideration local interactions between fans and Korean sponsors, perspectives on the genre, patterns of social integration, and histories. As a case study, this research stresses the local situatedness of K-pop fan culture by arguing that local private and public sponsors and fans make the reception of K-pop different in each locality. By exploring local scenes of K-pop reception and fan culture, the article demonstrates the rapidly growing consumption of K-pop among Europeans and stresses multidirectional understandings of globalization.

  12. Justified and Ancient: Pop Music in EFL Classrooms.

    Domoney, Liz; Harris, Simon

    1993-01-01

    A teacher training workshop uses linked tasks through which teachers explore the integration of pop music into Mexican secondary school English classes. Rather than being discrete, marginal items, pop music activities are worth linking, elaborating, and treating as more central in a secondary school program. (Contains 10 references.) (Author)

  13. Climate change and environmental concentrations of POPs: A review.

    Nadal, Martí; Marquès, Montse; Mari, Montse; Domingo, José L

    2015-11-01

    In recent years, the climate change impact on the concentrations of persistent organic pollutants (POPs) has become a topic of notable concern. Changes in environmental conditions such as the increase of the average temperature, or the UV-B radiation, are likely to influence the fate and behavior of POPs, ultimately affecting human exposure. The state of the art of the impact of climate change on environmental concentrations of POPs, as well as on human health risks, is here reviewed. Research gaps are also identified, while future studies are suggested. Climate change and POPs are a hot issue, for which wide attention should be paid not only by scientists, but also and mainly by policy makers. Most studies reported in the scientific literature are focused on legacy POPs, mainly polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs) and pesticides. However, the number of investigations aimed at estimating the impact of climate change on the environmental levels of polycyclic aromatic hydrocarbons (PAHs) is scarce, despite of the fact that exposure to PAHs and photodegradation byproducts may result in adverse health effects. Furthermore, no data on emerging POPs are currently available in the scientific literature. In consequence, an intensification of studies to identify and mitigate the indirect effects of the climate change on POP fate is needed to minimize the human health impact. Furthermore, being this a global problem, interactions between climate change and POPs must be addressed from an international perspective. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Climate change and environmental concentrations of POPs: A review

    Nadal, Martí; Marquès, Montse; Mari, Montse; Domingo, José L.

    2015-01-01

    In recent years, the climate change impact on the concentrations of persistent organic pollutants (POPs) has become a topic of notable concern. Changes in environmental conditions such as the increase of the average temperature, or the UV-B radiation, are likely to influence the fate and behavior of POPs, ultimately affecting human exposure. The state of the art of the impact of climate change on environmental concentrations of POPs, as well as on human health risks, is here reviewed. Research gaps are also identified, while future studies are suggested. Climate change and POPs are a hot issue, for which wide attention should be paid not only by scientists, but also and mainly by policy makers. Most studies reported in the scientific literature are focused on legacy POPs, mainly polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs) and pesticides. However, the number of investigations aimed at estimating the impact of climate change on the environmental levels of polycyclic aromatic hydrocarbons (PAHs) is scarce, despite of the fact that exposure to PAHs and photodegradation byproducts may result in adverse health effects. Furthermore, no data on emerging POPs are currently available in the scientific literature. In consequence, an intensification of studies to identify and mitigate the indirect effects of the climate change on POP fate is needed to minimize the human health impact. Furthermore, being this a global problem, interactions between climate change and POPs must be addressed from an international perspective.

  15. "Den lille havfrue" som digital pop op-bog

    Mygind, Sarah

    2017-01-01

    Anmeldelse af: DIGITAL POP OP-BOG H. C. ANDERSEN OG BOOKS & MAGIC DEN LILLE HAVFRUE Bog og App til iOS & Android 5......Anmeldelse af: DIGITAL POP OP-BOG H. C. ANDERSEN OG BOOKS & MAGIC DEN LILLE HAVFRUE Bog og App til iOS & Android 5...

  16. Climate change and environmental concentrations of POPs: A review

    Nadal, Martí, E-mail: marti.nadal@urv.cat [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain); Marquès, Montse; Mari, Montse [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain); Environmental Engineering Laboratory, Departament d’Enginyeria Quimica, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Catalonia (Spain); Domingo, José L. [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain)

    2015-11-15

    In recent years, the climate change impact on the concentrations of persistent organic pollutants (POPs) has become a topic of notable concern. Changes in environmental conditions such as the increase of the average temperature, or the UV-B radiation, are likely to influence the fate and behavior of POPs, ultimately affecting human exposure. The state of the art of the impact of climate change on environmental concentrations of POPs, as well as on human health risks, is here reviewed. Research gaps are also identified, while future studies are suggested. Climate change and POPs are a hot issue, for which wide attention should be paid not only by scientists, but also and mainly by policy makers. Most studies reported in the scientific literature are focused on legacy POPs, mainly polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs) and pesticides. However, the number of investigations aimed at estimating the impact of climate change on the environmental levels of polycyclic aromatic hydrocarbons (PAHs) is scarce, despite of the fact that exposure to PAHs and photodegradation byproducts may result in adverse health effects. Furthermore, no data on emerging POPs are currently available in the scientific literature. In consequence, an intensification of studies to identify and mitigate the indirect effects of the climate change on POP fate is needed to minimize the human health impact. Furthermore, being this a global problem, interactions between climate change and POPs must be addressed from an international perspective.

  17. Pop Lyrics and Mobile Language Learning: Prospects and Challenges

    Werner, Valentin; Lehl, Maria; Walton, Jonathan

    2017-01-01

    Pop lyrics represent a rich, but underused resource in language teaching in both institutional and informal contexts. This is striking in view of analyses from the fields of motivational and cognitive psychology, didactics as well as linguistics, which all provide evidence for the inherent potential of pop lyrics. This paper will first take a…

  18. A pop-up voyage to the heart of matter

    2009-01-01

    How do you make a pop-up Big Bang? Well it seems that many of you out there have an opinion on this somewhat esoteric question. When Emma Sanders, co-author of ATLAS’ new pop-up book carried out an informal survey amongst physicists, the question provoked some strong reactions. Paper engineer Anton Radevsky in animated discussion with ATLAS’ Philippe Farthouat and Christoph Rembser. Too spiky: an early version of the pop-up Big Bang."The challenge with the design of every pop-up was to find a solution that both looked good and was scientifically correct," explains Emma. "This was particularly difficult for the Big Bang, where the expansion of the Universe had to be spherically symmetrical and not spiky!" Over 8 pages, the story of ATLAS and the LHC unfolds, pops up, rotates, and, in some cases, readers even have to get hands-on and build elements themselves. Emma worked on the project with...

  19. Terrestrial mosses as biomonitors of atmospheric POPs pollution: a review.

    Harmens, H; Foan, L; Simon, V; Mills, G

    2013-02-01

    Worldwide there is concern about the continuing release of persistent organic pollutants (POPs) into the environment. In this study we review the application of mosses as biomonitors of atmospheric deposition of POPs. Examples in the literature show that mosses are suitable organisms to monitor spatial patterns and temporal trends of atmospheric concentrations or deposition of POPs. These examples include polycyclic aromatic hydrocarbons (PAHs), polychlorobiphenyls (PCBs), dioxins and furans (PCDD/Fs), and polybrominated diphenyl ethers (PBDEs). The majority of studies report on PAHs concentrations in mosses and relative few studies have been conducted on other POPs. So far, many studies have focused on spatial patterns around pollution sources or the concentration in mosses in remote areas such as the polar regions, as an indication of long-range transport of POPs. Very few studies have determined temporal trends or have directly related the concentrations in mosses with measured atmospheric concentrations and/or deposition fluxes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Temporary threshold shift after exposure to pop music.

    Axelsson, A; Lindgren, F

    1978-01-01

    Temporary threshold shift (TTS) was studied in pop musicians as well as in listeners. It appears that TTS is less pronounced in pop musicians than in listeners. This can only in part be explained by slightly inferior hearing threshold levels than in the audience before exposure. Further, male listeners showed more TTS than female listeners. After 2 hours of exposure to live pop music a TTS2 appears in pop musicians after an exposure to 98 dB(A) as opposed to listeners where TTS2 appears at 92 dB(A). When the present results are related to the CHABA risk criteria it seems that exposure to live pop music at 100 dB(A) for 2 hours is a limit which should not be exceeded if the risk of permanent hearing loss is to be avoided.

  1. Frontières sociales, frontières culturelles, frontières techniques

    2010-12-01

    Full Text Available Les sociétés démocratiques modernes ont basé leur unité sur l'égalité des chances et sur la mobilité sociale. Or, ce modèle d'intégration est fortement mis à l'épreuve aujourd'hui. Des discriminations structurelles viennent contredire le principe l'égalité de traitement. Des barrières difficilement franchissables, quel que soit le niveau, viennent contrecarrer la possibilité de promotion sociale. Un double phénomène est ainsi observable. D'une part, la société se fractionne en des espaces soc...

  2. Res Publica soolo rikkus tavasid / Kai Kalamees

    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

  3. Res Publica otsib kandepinda / Mirko Ojakivi

    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

  4. bayesPop: Probabilistic Population Projections

    Ševčíková, Hana; Raftery, Adrian E.

    2016-01-01

    We describe bayesPop, an R package for producing probabilistic population projections for all countries. This uses probabilistic projections of total fertility and life expectancy generated by Bayesian hierarchical models. It produces a sample from the joint posterior predictive distribution of future age- and sex-specific population counts, fertility rates and mortality rates, as well as future numbers of births and deaths. It provides graphical ways of summarizing this information, including trajectory plots and various kinds of probabilistic population pyramids. An expression language is introduced which allows the user to produce the predictive distribution of a wide variety of derived population quantities, such as the median age or the old age dependency ratio. The package produces aggregated projections for sets of countries, such as UN regions or trading blocs. The methodology has been used by the United Nations to produce their most recent official population projections for all countries, published in the World Population Prospects. PMID:28077933

  5. Pop Life, Art in a Material World.

    Clémence Bonnet

    2010-02-01

    Full Text Available « I don’t think myself as evil – just realistic », Andy Warhol« Good business is the best art », légendaire citation d’Andy Warhol, résonne entre les murs de la Tate Modern, digne fil conducteur de l’exposition « Pop Life, Art in a Material World  ». Le Business Art et l’artiste intégrant le commercial à son travail (ne se contentant plus de seulement le commenter réunissent vingt-deux artistes autour de la figure centrale de Warhol, présenté comme le père fondateur de toute cette mouvance p...

  6. bayesPop: Probabilistic Population Projections

    Hana Ševčíková

    2016-12-01

    Full Text Available We describe bayesPop, an R package for producing probabilistic population projections for all countries. This uses probabilistic projections of total fertility and life expectancy generated by Bayesian hierarchical models. It produces a sample from the joint posterior predictive distribution of future age- and sex-specific population counts, fertility rates and mortality rates, as well as future numbers of births and deaths. It provides graphical ways of summarizing this information, including trajectory plots and various kinds of probabilistic population pyramids. An expression language is introduced which allows the user to produce the predictive distribution of a wide variety of derived population quantities, such as the median age or the old age dependency ratio. The package produces aggregated projections for sets of countries, such as UN regions or trading blocs. The methodology has been used by the United Nations to produce their most recent official population projections for all countries, published in the World Population Prospects.

  7. Hearing in nonprofessional pop/rock musicians.

    Schmuziger, Nicolas; Patscheke, Jochen; Probst, Rudolf

    2006-08-01

    The purpose of this study was to evaluate the hearing and subjective auditory symptoms in a group of nonprofessional pop/rock musicians who had experienced repeated exposures to intense sound levels during at least 5 yr of musical activity. An evaluation of both ears in 42 nonprofessional pop/rock musicians included pure-tone audiometry in the conventional and extended high-frequency range, the measurement of uncomfortable loudness levels, and an assessment of tinnitus and hypersensitivity to sound. Exclusion criteria were (a) the occurrence of acoustic trauma, (b) excessive noise exposure during occupational activities, (c) a history of recurrent otitis media, (d) previous ear surgery, (e) a fracture of the cranium, (f) ingestion of potentially ototoxic drugs, and (g) reported hearing difficulties within the immediate family. These audiometric results were then compared with a control group of 20 otologically normal young adults with no history of long-term noise exposure. After adjusting for age and gender, relative to ISO 7029, the mean hearing threshold in the frequency range of 3 to 8 kHz was 6 dB in the musicians and 1.5 dB in the control group. This difference was statistically significant (Mann-Whitney rank sum test, p rock musicians who had experienced repeated exposure to intense sound levels over at least 5 yr but with minimal impact on their lives. Moreover, hearing loss was minimal in the subjects who always used ear protection, being only 0.9 dB higher than the control group. In contrast, hearing loss was significantly more pronounced, at 6.7 dB higher than the control group, in those musicians who never used ear protection. Continued education about the risk to hearing and the benefits of the persistent use of ear protection is warranted for musicians who are exposed frequently to intense sound levels.

  8. Desastre ecológico y ambiental en Huancavelica

    Pinto Herrera, Honorio

    2014-01-01

    El trabajo trata de confirmar, una vez más, que la actividad minera en el Perú afecta los sistemas ecológicos y el medio ambiente. Esto es posible debido al poder de las empresas y a la debilidad y complicidad del Estado. En este sentido, uno de los objetivos de esta investigación es contribuir al conocimiento de un problema nacional, que es la contaminación ambiental a partir de un caso concreto: el derrame de relaves en la mina Caudalosa Chica. Los temas centrales desarrollados abarcan l...

  9. Riesgo ecológico del sulfato de bario

    Paredes Espinal, Christian Edgardo

    2016-01-01

    Se desconoce el efecto del sulfato de bario en los ecosistemas acuáticos donde se realizan actividades hidrocarburíferas y que vienen incrementándose a nivel nacional. Por tal motivo, se evaluó el riesgo ecológico del sulfato de bario empleando la respuesta ecotoxicológica de doce organismos no destinatarios a fin de conocer los posibles efectos que este compuesto pudiera estar ocasionando a los organismos relacionados a los ecosistemas marinos y epicontinentales donde se desarrollan activida...

  10. Isamaaliidu ühinemisjutt ajas Res Publica keema / Toomas Sildam

    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

  11. K-pop, Indonesian fandom, and social media

    Sun Jung

    2011-11-01

    Full Text Available Around the world, pop consumers are increasingly accessing popular products through social media. Online fan groups of Korean popular music (K-pop in Asia have dynamically and transculturally circulated their product through social media such as Facebook and Twitter. In October 2010, Super Junior, a K-pop idol boy band, was ranked as the number one worldwide trending topic on Twitter—ranking even higher than a sensational news story about trapped Chilean miners. Regional fans in Indonesia in particular have been identified as the source of a spike in tweets on this topic. Such a phenomenon illustrates how social media–empowered online fandom enhances cultural flow and affects transcultural pop circulation dynamics. I examine these dynamics by means of the specific case study of K-pop fandom in Indonesia. By focusing on three specific aspects of new media circulation of K-pop in Indonesia—performing immediate transculturations, embodying K-pop, and building intimacies—I contextualize transnationally focused, newly emerging, and social media–deployed cultural circulation driven by online fan practices.

  12. Terrestrial mosses as biomonitors of atmospheric POPs pollution: A review

    Harmens, H.; Foan, L.; Simon, V.; Mills, G.

    2013-01-01

    Worldwide there is concern about the continuing release of persistent organic pollutants (POPs) into the environment. In this study we review the application of mosses as biomonitors of atmospheric deposition of POPs. Examples in the literature show that mosses are suitable organisms to monitor spatial patterns and temporal trends of atmospheric concentrations or deposition of POPs. These examples include polycyclic aromatic hydrocarbons (PAHs), polychlorobiphenyls (PCBs), dioxins and furans (PCDD/Fs), and polybrominated diphenyl ethers (PBDEs). The majority of studies report on PAHs concentrations in mosses and relative few studies have been conducted on other POPs. So far, many studies have focused on spatial patterns around pollution sources or the concentration in mosses in remote areas such as the polar regions, as an indication of long-range transport of POPs. Very few studies have determined temporal trends or have directly related the concentrations in mosses with measured atmospheric concentrations and/or deposition fluxes. - Highlights: ► Terrestrial mosses are suitable organisms to monitor deposition of POPs. ► They provide a good indication of spatial patterns and temporal trends. ► Mosses have been used as biomonitors of PAHs, PCBs, PBDEs dioxins and furans. ► Few studies have assessed the relationship between concentrations in air and mosses. - Mosses are suitable biomonitors of persistent organic pollutants (POPs).

  13. K-pop Reception and Participatory Fan Culture in Austria

    Sang-Yeon Sung

    2013-01-01

    K-pop’s popularity and its participatory fan culture have expanded beyond Asia and become significant in Europe in the past few years. After South Korean pop singer Psy’s “Gangnam Style” music video topped the Austrian chart in October 2012, the number and size of K-pop events in Austria sharply increased, with fans organizing various participatory events, including K-pop auditions, dance festivals, club meetings, quiz competitions, dance workshops, and smaller fan-culture gatherings. In the ...

  14. Projeto Sabão Ecológico: uma estratégia educacional para a reciclagem do óleo de cozinha no município de Viçosa

    Yaankha Bharbara Allecxandria Bernardo da Silva Barbosa Cardoso; Sabrina Marcelino Amoglia; Julie Louise McClelland; Amanda Ferreira Teixeira; Laura Fernandes Melo

    2017-01-01

    O descarte inadequado de resíduos de óleo de cozinha usado pode causar danos ambientais no local onde é descartado, bem como no entorno, fato que desrespeita um dos direitos do ser humano: o acesso ao ambiente ecologicamente equilibrado. Neste contexto, o Projeto Sabão Ecológico foi criado pela ONG Engenheiros Sem Fronteiras – Núcleo Viçosa, devido à necessidade de conscientizar a população sobre os danos inerentes ao descarte incorreto desse óleo. Por meio de oficinas teórico-práticas, que e...

  15. Motivasi Dan Perilaku Penggemar K-pop Di Daerah Istimewa YOGYAKARTA

    Irmanto, Vania Rosalin; Tjiptono, Fandy

    2013-01-01

    Korean Pop (K-Pop) has been a huge sensation all around the world. Te current study investigated motivation and behavior of K-Pop fans in Daerah Istimewa Yog yakarta (DIY ). Specifcally, it addressed four main issues: (1) why do youths in DIY love K-Pop? (2) how did the K-Pop communities emerge in DIY? (3) what have the members done in their K-Pop communities? and (4) how strong is the emotional bond among the K-Pop community members?Te present study employed exploratory qualitative research ...

  16. Exploring pop music in Nigeria for sustainable youth empowerment ...

    AFRREV IJAH: An International Journal of Arts and Humanities ... This perception is common amongst the youths in the contemporary society. ... imbibe the juxtaposition of Nigerian and American pop music style which has become the trend in ...

  17. Spectral distribution of solo voice and accompaniment in pop music.

    Borch, Daniel Zangger; Sundberg, Johan

    2002-01-01

    Singers performing in popular styles of music mostly rely on feedback provided by monitor loudspeakers on the stage. The highest sound level that these loudspeakers can provide without feedback noise is often too low to be heard over the ambient sound level on the stage. Long-term-average spectra of some orchestral accompaniments typically used in pop music are compared with those of classical symphonic orchestras. In loud pop accompaniment the sound level difference between 0.5 and 2.5 kHz is similar to that of a Wagner orchestra. Long-term-average spectra of pop singers' voices showed no signs of a singer's formant but a peak near 3.5 kHz. It is suggested that pop singers' difficulties to hear their own voices may be reduced if the frequency range 3-4 kHz is boosted in the monitor sound.

  18. AFSC/NMML: Platforms of Opportunity Program (POP): 1950 - present

    National Oceanic and Atmospheric Administration, Department of Commerce — The Platforms of Opportunity Program (POP) is an opportunistic marine mammal sighting program that dates back to the 1950s and includes over 108,000 sightings....

  19. Siim Nestor soovitab : Odessa Pop. Neoandertals / Siim Nestor

    Nestor, Siim, 1974-

    2007-01-01

    Indieüritusest Odessa Pop 17. veebr. Tallinnas baar-klubis Juuksur. Ultrabrutaalse death-metali duo Neoandertals heliplaadi "Neoandertals Were Master Butchers" esitluskontserdist 17. veebr. Tallinnas KuKu klubis

  20. Pop Art Trends in Lady Gaga’s Creativity

    Marina Zaytseva

    2017-02-01

    Full Text Available The article reveals the connection between the creative principles of the popular singer Lady Gaga and the cult personality of pop art – Andy Warhol. On the basis of analysis of Lady Gaga’s performance practice, the features of her performing style, formed under the influence of the aesthetics of pop art are revealed. The dynamics of formation and development of the performing style of Lady Gaga is followed.

  1. MALAY POP: MASS MEDIA HEGEMONY IN INDONESIA POPULAR MUSIC

    Abdul Aziz Turhan Kariko

    2009-01-01

    Article discusses the domination of Malay pop music through textual analysis of songs, observation of musical programs, and interviews with important figures. The research data were obtained by library research and analyzed through a critical theory approach to gain an understanding of the text and its effects. The article concludes that Malay pop contains a strong uniformity which may be termed a phenomenon in the context of the culture industry, while also being dominant because of its legi...

  2. Sorcières, 1976-1981. Etude d’une revue féministe. Master 1, Université de Lille III, (dir. Florence Tamagne, 2009

    Caroline Goldblum

    2011-10-01

    Full Text Available L’aventure Sorcières est une véritable épopée ; celle d’une revue de femmes qui voit le jour en 1976 au beau milieu de la décennie dite « des femmes » et en plein cœur de l’explosion de la presse féministe. Sorcières fut fondée par Xavière Gauthier dans le but de donner ou rendre la parole aux femmes pour qu’elles puissent exprimer leur créativité : « Je voudrais que Sorcières soit un lieu ouvert pour toutes les femmes qui luttent en tant que femmes, qui cherchent et disent (écrivent, chanten...

  3. K-pop in Korea: How the Pop Music Industry is Changing a Post-Developmental Society

    Ingyu Oh; Hyo-Jung Lee

    2013-01-01

    Korean popular songs, or kayo, are evolving from a musical genre created and performed only by Koreans into K-pop, a global musical genre produced and enjoyed by Koreans and those of other nationalities. This new development has revolutionized the perception of the popular music industry in Korea’s post-developmental society, as Korean children dream of becoming K-pop idols rather than entering traditionally esteemed careers in politics, medicine, or academia. The Korean government is also ac...

  4. Modelo decisional proactivo en sistemas ecológicos (modepec.

    Pedro Tolón Estarelles

    2007-07-01

    Full Text Available Los sistemas económicos y sociales son de tipo ecológico, y se pueden enmarcar en modelos de sistemas complejos de tipo DYSES (Dynamic Social and Economic Systems. No son  explicables o predecibles satisfactoriamente  con modelos determinísticos, pues, en general obedecen a procesos evolutivos de carácter estocástico, respondiendo en su interacción con el medio al segundo principio de la termodinámica en el sentido de la irreversibilidad (falta de simetría temporal y aumento de la entropía. MODEPEC © es un modelo que postula una metodología que asegura  un proceso  de formulación de criterios  para mejorar continuamente la calidad en la toma  de decisiones en sistemas ecológico-social-económicos. Los conceptos esenciales del modelo se enuncian seguidamente: 1-. Existencia de una Ecuación de Estado (EE Un sistema ecológico tiene un  comportamiento dinámico posible de ser representado mediante una ecuación de estado en cualquier intervalo de tiempo dado. 2-. Estimación de una política óptima (PO Es posible estimar  un conjunto óptimo de decisiones (política óptima. 3-. Contrato sobre estado deseable  (CED En la comunidad  social y económica de tipo ecológico, es posible acordar un diseño de estado ideal deseable, constituido a partir de un contrato sustentable a largo plazo entre las partes. 4-. Genotipo Decisional Planificado (GDP Es posible establecer un proceso racional de toma de decisiones, en este caso, el Genotipo Decisional Planificado  (GDP; capaz de asegurar niveles crecientes de calidad en la determinación de criterios para evaluación y adopción de cursos de acción en pos del logro de un estado deseado (ED tomado como propósito o contrato. The economic and social systems are of ecological type, and they are possible to be framed in models of complex systems of type SDES (Social Dynamic and Economic Systems. They are not explicable or predictable satisfactorily with deterministic models, then

  5. Espécies de Melastomataceae Juss. com potencial para restauração ecológica de mata ripária no cerrado

    Lidiamar Albuquerque

    2015-08-01

    Full Text Available Melastomataceae Juss. é a sexta família em importância no bioma Cerrado, sendo comuns em vegetação secundária. As espé-cies desta família apresentam estratégias de vida e adaptações como grande produção de sementes, dispersão efi ciente de propágulos, altas taxas de germinação e crescimento rápido que podem propiciar a ativação dos processos ecológicos envolvidos na rege-neração natural de habitats perturbados. O objetivo foi caracterizar as espécies de Melastomataceae em vegetação secundária e avaliar seu potencial para uso na restauração ecológica de áreas degradadas de matas ripárias. Este estudo foi realizado na área experimental da Embrapa Cerrados, à margem direita do córrego Sarandi, Distrito Federal, Brasil, em uma área de um hectare, onde foram instadas parcelas e transectos para avaliação dos parâmetros: caracterís-ticas botânicas, ecológicas e reprodutivas, síndromes de polinização e de dispersão de sementes, reprodução vegetativa, riqueza de espécies, abundância, cobertura, fenofases de floração e frutificação. A partir da análise destes parâmetros definiuse os critérios para avaliar o potencial de uso das espécies na restauração ecológica. Entre as 14 espécies da família de Melastomataceae registradas,Miconia chamissoisNaud. (35.42% e 42.53%,Ossaea congestiflora(Naud. Cong. (23.6% e 13.29%,Macairea radulaDC (19.66% e 17.22% eTococa formicariaMart. (6.78% e 3.87% apresentaram maior abundância e cobertura, respectivamente. As espécies estudadas apresentaram, em sua maioria, grande oferta de recursos ali-mentares ao longo do ano, que, associadas a outras características permitiram identifi car o potencial de restaurabilidade de cada espécie avaliada. O potencial para uso na res-tauração ecológica foi alto para as espécies:Miconia chamissois,Miconia ibaguensis,Miconia albicans,Miconia theaezanse Tococa formicaria. Estas espécies podem atuar como nucleadoras

  6. Planned and ongoing projects (pop) database: development and results.

    Wild, Claudia; Erdös, Judit; Warmuth, Marisa; Hinterreiter, Gerda; Krämer, Peter; Chalon, Patrice

    2014-11-01

    The aim of this study was to present the development, structure and results of a database on planned and ongoing health technology assessment (HTA) projects (POP Database) in Europe. The POP Database (POP DB) was set up in an iterative process from a basic Excel sheet to a multifunctional electronic online database. The functionalities, such as the search terminology, the procedures to fill and update the database, the access rules to enter the database, as well as the maintenance roles, were defined in a multistep participatory feedback loop with EUnetHTA Partners. The POP Database has become an online database that hosts not only the titles and MeSH categorizations, but also some basic information on status and contact details about the listed projects of EUnetHTA Partners. Currently, it stores more than 1,200 planned, ongoing or recently published projects of forty-three EUnetHTA Partners from twenty-four countries. Because the POP Database aims to facilitate collaboration, it also provides a matching system to assist in identifying similar projects. Overall, more than 10 percent of the projects in the database are identical both in terms of pathology (indication or disease) and technology (drug, medical device, intervention). In addition, approximately 30 percent of the projects are similar, meaning that they have at least some overlap in content. Although the POP DB is successful concerning regular updates of most national HTA agencies within EUnetHTA, little is known about its actual effects on collaborations in Europe. Moreover, many non-nationally nominated HTA producing agencies neither have access to the POP DB nor can share their projects.

  7. Ways to suppress click and pop for class D amplifiers

    Wang Haishi; Zhang Bo; Sun Jiang

    2012-01-01

    Undesirable audio click and pop may be generated in a speaker or headphone. Compared to linear (class A/B/AB) amplifiers, class D amplifiers that comprise of an input stage and a modulation stage are more prone to producing click and pop. This article analyzes sources that generate click and pop in class D amplifiers, and corresponding ways to suppress them. For a class D amplifier with a single-ended input, click and pop is likely to be due to two factors. One is from a voltage difference (V DIF ) between the voltage of an input capacitance (V CIN ) and a reference voltage (V REF ) of the input stage, and the other one is from the non-linear switching during the setting up of the bias and feedback voltages/currents (BFVC) of the modulation stage. In this article, a fast charging loop is introduced into the input stage to charge V CIN to roughly near V REF . Then a correction loop further charges or discharges V CIN , substantially equalizing it with V REF . Dummy switches are introduced into the modulation stage to provide switching signals for setting up BFVC, and the power switches are disabled until the BFVC are set up successfully. A two channel single-ended class D amplifier with the above features is fabricated with 0.5 μm Bi-CMOS process. Road test and fast Fourier transform analysis indicate that there is no noticeable click and pop. (semiconductor integrated circuits)

  8. Rock and pop venues acoustic and architectural design

    Adelman-Larsen, Niels Werner

    2014-01-01

    Popular music plays an substantial role in most people’s life. The demand and financial revenue of Rock and pop concerts is large and still increasing. Though 80% of the music turnover is done in Rock and Pop Music, books assess only Classical concert and opera houses. However, the requirements for pop music halls are different from classical Music and opera houses. This book closes this gap including the following features: In part one, the book A. Gives a objective methodology to assess Rock and Pop Music Venues B. Shows essential construction details and choices of building materials in the design of new venues or the renovation of old ones. In part two, the book C. Presents a set of famous European rock and pop venues, their architecture, their beauty and their properties. D. These Venues are assessed by a new and comparably simple method to objectively rate halls. Subjective data complete the assessment and give a full picture of the sound quality of a venue.

  9. Ways to suppress click and pop for class D amplifiers

    Haishi, Wang; Bo, Zhang; Jiang, Sun

    2012-08-01

    Undesirable audio click and pop may be generated in a speaker or headphone. Compared to linear (class A/B/AB) amplifiers, class D amplifiers that comprise of an input stage and a modulation stage are more prone to producing click and pop. This article analyzes sources that generate click and pop in class D amplifiers, and corresponding ways to suppress them. For a class D amplifier with a single-ended input, click and pop is likely to be due to two factors. One is from a voltage difference (VDIF) between the voltage of an input capacitance (VCIN) and a reference voltage (VREF) of the input stage, and the other one is from the non-linear switching during the setting up of the bias and feedback voltages/currents (BFVC) of the modulation stage. In this article, a fast charging loop is introduced into the input stage to charge VCIN to roughly near VREF. Then a correction loop further charges or discharges VCIN, substantially equalizing it with VREF. Dummy switches are introduced into the modulation stage to provide switching signals for setting up BFVC, and the power switches are disabled until the BFVC are set up successfully. A two channel single-ended class D amplifier with the above features is fabricated with 0.5 μm Bi-CMOS process. Road test and fast Fourier transform analysis indicate that there is no noticeable click and pop.

  10. Cultura pop: astúcia e inocência

    Sônia Salzstein

    2006-11-01

    Full Text Available Este texto examina o debate artístico e cultural do último quartel do século XX, quando o termo pop se viu presa de uma aguerrida batalha de reconfigurações ideológicas, retomado ora como marco de uma nova e benfazeja era da cultura, ora como desfecho da "arte histórica" que finalmente auspiciava o advento da "Arte" como puro conceito. Discute o rescaldo contemporâneo desse debate - no qual uma "questão pop" persiste em lugar de destaque - e analisa especialmente a influência que sobre ele tiveram as correntes do multiculturalismo.This essay focuses the intensive ideological reconfigurations to which the term "pop" fell prey in the artistic and cultural debate of the last quarter of the twentieth century. During these years, pop was claimed or as a wedge in a new and wholesome cultural era or as the grandiose accomplishment of the "historical art", from which finally would rise "Art" as a pure concept. It also discusses the contemporary remains of this debate - a "pop issue" follows being its kernel - and analyses specially the role that multiculturalist currents have had in this context.

  11. Ciudadanía ecológica

    Dobson, Andrew

    2005-06-01

    de los otros dos tipos de ciudadanía. Este artículo explora el modo en que la ciudadanía ecológica completa la arquitectura general de la ciudadanía, antes de perfilar la importancia de la ciudadanía ecológica para el objetivo de lograr el desarrollo sostenible.

  12. Malay Pop: Mass Media Hegemony in Indonesia Popular Music

    Abdul Aziz Turhan Kariko

    2009-11-01

    Full Text Available Article discusses the domination of Malay pop music through textual analysis of songs, observation of musical programs, and interviews with important figures. The research data were obtained by library research and analyzed through a critical theory approach to gain an understanding of the text and its effects. The article concludes that Malay pop contains a strong uniformity which may be termed a phenomenon in the context of the culture industry, while also being dominant because of its legitimacy created by the media. The nature of Malay pop is also very profitable for those participating in it, therefore the spirit of capitalism was also quite dominant in this context. There is also resistance from the indie music movement, and its attempts to fight regressive qualities of music that are legitimized in the mainstream mass media.  

  13. Resistance to Western Popular and Pop-Culture in India

    Algis Mickūnas

    2017-03-01

    Full Text Available The essay is designed to present the phenomena of popular culture, its difference from pop culture, both products of modern West, and their impact on film and advertisement media in India. First, the discussion focuses on the Critical School which proposed the initial thesis of commodification of culture with a resultant “lowering” of standards to appeal to “the masses”, and an appeal to the “average” tastes. In the essay an argument is presented that pop culture is a “critique” of popular culture and is an elitist position attempting to shock popular mores and media content. Given this setting, it is argued that while India has followed both the globalizing popular and pop cultures, neither are adequate to encompass Indian media, specifically their film content.

  14. Inauguration of POPS: the new power system of the PS

    Maximilien Brice

    2010-01-01

    Pictures 03 and 04 : The team from the Electrical Power Converters Group (TE/EPC) is joined by the Director of Accelerators, the heads of the BE, TE and FI departments, CERN managers and Converteam representatives in a group portrait in front of three of the containers that house the capacitor banks of the PS's new power supply system, POPS. Pictures 01, 06 and 07 : Magid-Michel Saikaly, energy and infrastructure director at Converteam, receives a prize from Steve Myers, Director of Accelerators at CERN, for the development and fabrication of the new electrical power system for the PS, called POPS.

  15. ResStock Analysis Tool | Buildings | NREL

    Energy and Cost Savings for U.S. Homes Contact Eric Wilson to learn how ResStock can benefit your approach to large-scale residential energy analysis by combining: Large public and private data sources uncovered $49 billion in potential annual utility bill savings through cost-effective energy efficiency

  16. Análise de Sistemas de Geração de Energia Elétrica com Base na Pegada Ecológica Modificada

    Bruno Silva de Carvalho

    2011-08-01

    Full Text Available O presente trabalho determina a Pegada Ecológica modificada e a Capacidade de Carga (Zhao et al., 2004 de três sistemas de geração de energia elétrica com uso de combustíveis renováveis e as compara. Foram estudados os sistemas de Utilização de Resíduos Sólidos Urbanos em um Aterro Sanitário na cidade de São Paulo (Frimaio, 2011, Estação de Tratamento de Efluentes na cidade de Uppsala na Suécia (Bjorklund, et al., 2001 e uma Usina Autônoma localizada em São Paulo (Silva, 2006. Os resultados obtidos apontam que o sistema de Aproveitamento de resíduos apresenta melhor performance com relação ao sistema de Estação de Tratamento de Esgoto a Usina Autônoma.

  17. L’Ecole Sucrière Belge de Glons

    Hendrik Deelstra

    2008-09-01

    Full Text Available The Belgian sugar school of Glons This article deals with the start in 1889 and the evolution till 1914 of the first Sugar technical school in Belgium located in Glons-Liège. In the literature on the history of sciences in Belgium this school has been unjustly neglected or forgotten. This is probably due to the total destruction of the archives in 1917 by the German occupiers. The history of the creation of a School for sugar chemists and technicians goes back to the early 1880’s, when the need was realised for the creation of such a High Technical School, to support and improve the most important agro-industrial industry in Belgium: the beet-sugar production. However there was at that time no consensus how to create and organize such an Institute. In 1889, E. Nihoul started in Glons a private sugar technical school for the direct training of specialists for all functions in the sugar industry, especially that of sugar chemists. This article describes the history of this school from 1889 till 1914. The school rapidly gained a great reputation and became extremely attractive for students outside Belgium. During the period 1900 till 1914 the school produced 251 qualified specialists of which 80% were foreigners. The school moved to Liège in 1917 and after 1932 involved in fusions with different Technical High Schools to form the now well-known ‘Hautes Ecoles Rennequin Sualem’ in Liège.

  18. ECOLE DE RUGBY DE CERN / MEYRIN / ST-GENIS

    RUGBY CLUB

    2010-01-01

    La période de rentrée des classes coïncide également avec la reprise des activités sportives de nos enfants. L’Ecole de Rugby du CMSG Rugby Club, une des plus grandes de Suisse avec près d’une de licenciés de 6 à 18 ans, profite de cette période pour vous informer sur la réelle alternative que représente le Rugby. Pourquoi le rugby pour mon enfant ? Parce qu’il contribue à l’épanouissement harmonieux des enfants et des jeunes, ainsi qu’à la formation de leur personnalité. C’est même le ‘Sport Collectif par Excellence’ selon le Manuel des Castor Juniors ! Le rugby est un sport complet qui sollicite et développe les capacités motrices, intellectuelles, sociales et affectives de celui qui l’exerce. Le rugby...

  19. El sector de los alimentos ecológicos: Regulación y etiquetado ecológico = The organic food sector: Regulation and ecological labeling

    María Belén Aguirre García

    2016-06-01

    Full Text Available El sector de los alimentos ecológicos y la evolución de su normativa están experimentando continuos cambios y ampliaciones acordes con los flujos económicos y comerciales de nuestros días. El objetivo del artículo, desde una metodología descriptiva, es reflejar esta evolución, presentando la regulación vigente, que es exhaustiva y abarca ámbitos diversos: sistemas de producción agraria ecológica, control y certificación de operadores, comercialización y etiquetado de los alimentos ecológicos. Asimismo, se abordan las diferentes caracterizaciones en la actualidad del etiquetado de los alimentos ecológicos en Europa, en España y en las Comunidades Autónomas.   The organic food sector and the evolution of its regulations are undergoing continuous changes and extensions in line with the economic and commercial flows of our day. The objective of the article, from a descriptive methodology, is to reflect this evolution, presenting the current regulation, which is exhaustive and covers different areas: ecological agricultural production systems, operator control and certification, marketing and labeling of organic food. It also addresses the different characterizations of organic food labeling in Europe, Spain and the “Comunidades Autónomas”.

  20. Deciding Where to Attend: Priming of Pop-Out Drives Target Selection

    Brascamp, Jan W.; Blake, Randolph; Kristjansson, Arni

    2011-01-01

    With attention and eye-movements humans orient to targets of interest. This orienting occurs faster when the same target repeats: priming of pop-out (PoP). While reaction times (RTs) can be important, PoP's real function could be to steer "where" to orient, a possibility underexposed in many current paradigms, as these predesignate a target to…

  1. 75 FR 38412 - Safety Zone; San Diego POPS Fireworks, San Diego, CA

    2010-07-02

    ...-AA00 Safety Zone; San Diego POPS Fireworks, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary... waters of San Diego Bay in support of the San Diego POPS Fireworks. This safety zone is necessary to... San Diego POPS Fireworks, which will include fireworks presentations conducted from a barge in San...

  2. Identification of quantitative trait loci for popping traits and kernel characteristics in sorghum grain

    Popped grain sorghum has developed a niche among specialty snack-food consumers. In contrast to popcorn, sorghum has not benefited from persistent selective breeding for popping efficiency and kernel expansion ratio. While recent studies have already demonstrated that popping characteristics are h...

  3. Pop, Rock, and Folk Music: An Overlooked Resource

    Dubin, Fraida

    1975-01-01

    Proposes the use of pop, rock, and folk music as material far removed from the traditional and attuned to the learners' interests. Typical examples are analyzed with respect to phonology, grammar and semantics. A final category, "overall idea songs," linguistically unclassifiable, is found to be attractive and highly motivating. (IFS/WGA)

  4. Classical Pop: Documenting Popular Musical Culture in Library Audio Collections.

    Tarakan, Sheldon Lewis

    1983-01-01

    Discusses the library's role in developing a classical pop collection (defined as that music which is best representative of an era, event, or recognizable cultural trend). Popular culture, establishing the collection, funding, and archives are highlighted. A 230-item discography, addresses of five record companies, and 14 references are appended.…

  5. Plugging into Pop at the Junior High Level.

    Thompson, Dick

    1979-01-01

    Describes a junior high music program in Ridgewood, New Jersey, which capitalizes on student interest in popular music through courses in rock music history, pop music choral concerts, and facilities offering modern music production and performance equipment. This article is part of a theme issue on popular music. (SJL)

  6. The importance of bass clarity in pop and rock venues

    Adelman-Larsen, Niels Werner; Thompson, Eric Robert

    2008-01-01

    and monitor system goes to these 1.5 octaves. A recent survey [Adelman-Larsen et al., 2007] showed that the most important subjective parameter for a rock and pop music hall to score a high rating was 'bass clarity' which correlated with a coefficient of 0.74 to 'overall impression'. Informal discussions...

  7. Problems of a Sociological Approach to Pop Music in Schools.

    Swanwick, Keith

    1984-01-01

    Discusses (1) the assumption that pop music can be legitimized in school by establishing that different criteria are necessary; (2) the attempt to provide appropriate analysis tools for music evaluation by arguing that music has a kind of social referent; and (3) the uses to which music is put. (Author/RM)

  8. Factors Influencing Pop Music Preferences of Young Persons.

    Boyle, J. David; And Others

    1981-01-01

    Examined and compared self-reported reasons for pop music preferences of 397 students in grades five, seven, nine, eleven, and college. Results revealed that characteristics such as melody, mood, rhythm, and lyrics were the most important reasons for selection. Differences in response by age and background characteristics were noted. (Author/SJL)

  9. Pop Music and Adolescent Socialization: An Information Perspective.

    Gantz, Walter; Gartenberg, Howard M.

    A study to assess the information function of pop music in the adolescent socialization process involved approximately 500 students in junior and senior high schools and colleges in a large metropolitan area in the northeast and approximately 400 university undergraduates in an introductory sociology class. In-class, self-administered…

  10. Using Pop-Up Windows to Improve Multimedia Learning

    Erhel, S.; Jamet, E.

    2006-01-01

    The aim of the present study is to evaluate the effects on learning of the spatial integration of textual information incorporated into illustrations in the form of pop-up windows that are opened by the user. Three groups of students viewed illustrated texts depicting the functioning of the heart and the replication of the AIDS virus either with…

  11. Preferential retention of POPs on the northern aspect of mountains

    Tremolada, Paolo; Parolini, Marco; Binelli, Andrea; Ballabio, Cristiano; Comolli, Roberto; Provini, Alfredo

    2009-01-01

    Soils are the main reservoirs of POPs in mountain ecosystems, but the great variability of the concentrations, also at small scale, leaves some uncertainties in the evaluation of environmental burdens and exposure. The role of the aspect of the mountain side and the seasonal variation in the contamination levels was analysed by means of several soil samples taken from central Italian Alps. A greater contamination content was present in northern soils with a mean ratio between the north vs. south normalised concentration of around a factor of 2 (North-South Enrichment Factor). Experimental factors agreed with theoretical calculations based on temperature-specific calculated K sa values. From May to November consistent differences in normalised concentrations up to 5-fold were observed. A dynamic picture of the POP contamination in high altitudinal soils is derived from the data in this work, with spring-summer half-lives between 60 and 120 days for most of the compounds. - This paper discusses the accumulation of POPs in soils in relation to the aspect of the mountain side and supports the idea of a seasonal cycle of POPs in this matrix.

  12. Refræner, pop og populærmusikforskning

    Smith-Sivertsen, Henrik

    2012-01-01

    Henrik Smith-Sivertsen: Sexy American pop or sentimental schlager – A Danish survey on popular music 1961. In this article the author uses a Danish questionnaire from august 1961 to examine the position of popular music in Danish musical- and cultural field in the early 1960’s. The questionnaire...

  13. The purifying bridge of Res Publica / Rein Taagepera

    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

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

    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

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

    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

  16. A temática ambiental e o ensino de biologia: o professor enquanto sujeito ecológico

    Campos, Daniela Bertolucci de [UNESP

    2007-01-01

    Professores são potencialmente educadores ambientais no ensino formal, mas para que atuem como tal é necessário que ocorra um processo de identificação pessoal e profissional com o ambiental durante a sua trajetória de vida. Segundo Carvalho (2004), professores que passam a cultivar idéias e sensibilidades ecológicas em sua prática educativa estão sendo portadores dos ideais do sujeito ecológico. O sujeito ecológico representa um tipo ideal, que possui um conjunto de atributos e valores ecoló...

  17. The production of locality in global pop: a comparative study of pop fans in the Netherlands and Hong Kong

    Chow, Y.F.; de Kloet, J.

    2008-01-01

    Studies on fandom show an Anglo-Saxon bias and most of them take gender, age, sexuality and class as the key to understand fandom. Following globalisation theory, this study argues for the importance to include locality as an explanatory category. Comparing fans of local stars - Hong Kong pop star

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

    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

  19. Kes tegelikult lõid Res Publica? / Valeri Kalabugin

    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

  20. DESAIN GRAFIS GAYA POP: STUDI KASUS SAMPUL ALBUM REKAMAN MUSISI INDONESIA

    Milka Basuki

    2006-01-01

    Full Text Available A case study on cassettes record album’s covers of Indonesian musicians, which had chosen as research objects to find out whether there are influences of pop style graphic design which developed in Europe and America. Research is based on explanation about pop culture and its influences in art and design, especially in graphic design. Abstract in Bahasa Indonesia: Studi kasus pada sampul kaset album rekaman musisi Indonesia, dipilih sebagai obyek penelitian untuk melihat apakah mendapat pengaruh dari desain grafis gaya pop yang berkembang di Eropa dan Amerika. Penelitian didasarkan pada pembahasan pengaruh budaya pop dalam bidang seni dan desain, yang kemudian dikhususkan pada bidang desain grafis. Kata kunci: budaya populer, seni pop, gaya pop, musik pop.

  1. Restauración ecológica en la meseta central de Costa Rica

    Barrientos Llosa, Zaidett; Monge-Nájera, Julian

    2016-01-01

    Debido al impacto negativo del ser humano sobre los hábitats terrestres y acuáticos, actualmente es necesaria la restauración ecológica de hábitats degradados. Suele confundírsele con la reforestación y la sucesión natural. La restauración ecológica es una actividad tecnológica que recupera en un ecosistema dañado el suelo, el agua, el aire y las especies que lo habitaron originalmente. Resumimos los hallazgos aplicables a la restauración ecológica en Costa Rica, con énfasis en la Meseta Cent...

  2. Preliminary studies on the popping characteristics of sorghum grains

    Hamad, R.M.E.

    2006-10-01

    The aim of this study was to specify and describe the appropriate stages of pop processing of three sorghum varieties (Safra, Engaz and Edo) then selection suitable variety for pop production and the association between its chemical composition and the ability of popping. The proximate chemical composition of the three tested sorghum varieties during the stages of processing to pop the poly phenols (phytic acid and tannins) beside starch and some minerals (the macro elements potassium, calcium and the microelements, iron and zinc) were determined. The range of chemical composition of raw sorghum varieties were as follows: moisture 8.57-9.13%; ash 1.51-2.16%; crude fat 3.39-3.62%; protein 9.06-18.58%; carbohydrates 67.41-76.58; starch 65.23-74.66; tannins 0.3.3-0.28 mg/100 g; phytic acid 2.90-4.93 mg/100 g; iron 3.43-4.58 mg/100 g; calcium 5.17-11.26 mg/100 g; zinc 1.48-2.78 mg/100 g; potassium 198.80-387.78 mg/100 g. The results showed significant difference between the three sorghum varieties. The chemical composition of the boiled stage were: moisture 11.80-13.06%; ash 1.49-2.12 %; crude fat 3.63-3.79%; crude protein 10.32-18.50%; carbohydrate 62.86-71.68; starch 64.14-74.10; tannin 0.12-0.18 mg/100 g; phytic acid 2.39-3.69 mg/100 g; iron 4.44-5.45 mg/100g; calcium 9.26-20.19 mg/100g; zinc 1.33-2.43 mg/100g; potassium 184.62-266.08 mg/100g. The chemical composition of pop sorghum products gave: moisture 3.66-4.93%; ash 1.49-2.35%, crude fat 3.61-3.91%; crude protein 9.13-15.82%; carbohydrates 74.56-81.06%; starch 70.14-77.58%; tannins 0.29-0.34 mg/100g; phytic acid 0.93-2.23 mg/100g; iron 3.65-79 mg/100g; calcium 18.72-23.09 mg/100g; zinc 1.45-2.48 mg/100g; potassium 190.53-322.44 mg/100g. The variety Engaz was most acceptable in organoleptic evaluation in all the tested characters: color, flavors (odor and taste) and texture taking pop corn as the control followed by the variety Edo while Safra was least acceptable in popping the ability of the varieties for

  3. Preliminary studies on the popping characteristics of sorghum grains

    Hamad, R M.E. [Agricultural Research Council, Sudan Academy of Sciences, Khartoum (Sudan)

    2006-10-15

    The aim of this study was to specify and describe the appropriate stages of pop processing of three sorghum varieties (Safra, Engaz and Edo) then selection suitable variety for pop production and the association between its chemical composition and the ability of popping. The proximate chemical composition of the three tested sorghum varieties during the stages of processing to pop the poly phenols (phytic acid and tannins) beside starch and some minerals (the macro elements potassium, calcium and the microelements, iron and zinc) were determined. The range of chemical composition of raw sorghum varieties were as follows: moisture 8.57-9.13%; ash 1.51-2.16%; crude fat 3.39-3.62%; protein 9.06-18.58%; carbohydrates 67.41-76.58; starch 65.23-74.66; tannins 0.3.3-0.28 mg/100 g; phytic acid 2.90-4.93 mg/100 g; iron 3.43-4.58 mg/100 g; calcium 5.17-11.26 mg/100 g; zinc 1.48-2.78 mg/100 g; potassium 198.80-387.78 mg/100 g. The results showed significant difference between the three sorghum varieties. The chemical composition of the boiled stage were: moisture 11.80-13.06%; ash 1.49-2.12 %; crude fat 3.63-3.79%; crude protein 10.32-18.50%; carbohydrate 62.86-71.68; starch 64.14-74.10; tannin 0.12-0.18 mg/100 g; phytic acid 2.39-3.69 mg/100 g; iron 4.44-5.45 mg/100g; calcium 9.26-20.19 mg/100g; zinc 1.33-2.43 mg/100g; potassium 184.62-266.08 mg/100g. The chemical composition of pop sorghum products gave: moisture 3.66-4.93%; ash 1.49-2.35%, crude fat 3.61-3.91%; crude protein 9.13-15.82%; carbohydrates 74.56-81.06%; starch 70.14-77.58%; tannins 0.29-0.34 mg/100g; phytic acid 0.93-2.23 mg/100g; iron 3.65-79 mg/100g; calcium 18.72-23.09 mg/100g; zinc 1.45-2.48 mg/100g; potassium 190.53-322.44 mg/100g. The variety Engaz was most acceptable in organoleptic evaluation in all the tested characters: color, flavors (odor and taste) and texture taking pop corn as the control followed by the variety Edo while Safra was least acceptable in popping the ability of the varieties for

  4. Farm Shop : Augmenter l'accès aux matières premières agricoles au ...

    Farm Shop est un modèle de franchise social novateur qui permet d'obtenir des matières premières d'excellente qualité à des prix abordables grâce à des économies d'échelle. Il forme également des franchisés et des agriculteurs sur la façon d'utiliser les matières premières. Au cours de ses trois premières années ...

  5. Ladrillos ecológicos una estrategia didáctica

    Leiva Deantonio, Dolly Elizabeth; Reyes Roncancio, Jaime Duván

    2017-01-01

    Se presentan los resultados de la investigación desarrollada para incorporar una conciencia-ecológica-práctica en relación con la utilidad de los envases plásticos y el empaque de productos alimenticios que se generan diariamente en una institución educativa pública de la ciudad de Bogotá. El proceso metodológico de corte cualitativo involucró la participación de los estudiantes en la exploración del tipo de desechos plásticos y su adaptación como ladrillos ecológicos, fomentando acciones con...

  6. Natureza, ecologia e cultura: bases para uma abordagem ao projeto ecológico

    Silva, Paula Gomes da

    2013-01-01

    A sensibilidade ao contexto natural, mais tarde identificado como contexto ecológico, constitui um aspecto fundamental da arquitectura paisagista. Simultaneamente, a criação de espaços de paisagem como produto cultural, motivado e apreciado no âmbito de convenções estéticas é também uma das características fundamentais da profissão. A dupla ligação à natureza (ciência) e à cultura (arte) tem sido motivadora de profundos conflitos. O projecto ecológico, que se consolidou como uma corrente proj...

  7. Una mirada actual del modelo ecológico de Florence Nightingale

    Germán-Bes, Concepción

    2011-01-01

    Introducción: La celebración del centenario de Florence Nightingale y la iniciativa de la Fundación Index de la lectura continuada en voz alta, nos ha permitido reflexionar en la obra “Notas de Enfermería”, cuyo objetivo se ha centrado en los contenidos ecológicos de la misma. Método: Realizamos un “análisis de contenido” del texto buscando lo ecológico y ambiental y se han contrastado con las posibles influencias o concordancia con autores de su época y con lo que son hoy los conceptos de sa...

  8. Structure of Pfu Pop5, an archaeal RNase P protein.

    Wilson, Ross C; Bohlen, Christopher J; Foster, Mark P; Bell, Charles E

    2006-01-24

    We have used NMR spectroscopy and x-ray crystallography to determine the three-dimensional structure of PF1378 (Pfu Pop5), one of four protein subunits of archaeal RNase P that shares a homolog in the eukaryotic enzyme. RNase P is an essential and ubiquitous ribonucleoprotein enzyme required for maturation of tRNA. In bacteria, the enzyme's RNA subunit is responsible for cleaving the single-stranded 5' leader sequence of precursor tRNA molecules (pre-tRNA), whereas the protein subunit assists in substrate binding. Although in bacteria the RNase P holoenzyme consists of one large catalytic RNA and one small protein subunit, in archaea and eukarya the enzyme contains several (> or =4) protein subunits, each of which lacks sequence similarity to the bacterial protein. The functional role of the proteins is poorly understood, as is the increased complexity in comparison to the bacterial enzyme. Pfu Pop5 has been directly implicated in catalysis by the observation that it pairs with PF1914 (Pfu Rpp30) to functionally reconstitute the catalytic domain of the RNA subunit. The protein adopts an alpha-beta sandwich fold highly homologous to the single-stranded RNA binding RRM domain. Furthermore, the three-dimensional arrangement of Pfu Pop5's structural elements is remarkably similar to that of the bacterial protein subunit. NMR spectra have been used to map the interaction of Pop5 with Pfu Rpp30. The data presented permit tantalizing hypotheses regarding the role of this protein subunit shared by archaeal and eukaryotic RNase P.

  9. Pop Finance : Investment Clubs and the New Investor Populism

    Harrington, B.

    2008-01-01

    During the 1990s, the United States underwent a dramatic transformation: investing in stocks, once the province of a privileged elite, became a mass activity involving more than half of Americans. Pop Finance follows the trajectory of this new market populism via the rise of investment clubs, through which millions of people across the socioeconomic spectrum became investors for the first time. As sociologist Brooke Harrington shows, these new investors pour billions of dollars annually into ...

  10. Sherlock Holmes: From literary character to pop culture symbol

    HULCOVÁ, Anna

    2013-01-01

    The bachelor thesis Sherlock Holmes: From literary character to pop culture symbol deals with the collection of sixty detective stories by Arthur Conan Doyle, the canon. The aim of the thesis is to highlight the aspects that contributed to the popularity of Sherlock Holmes and the series as such. The character of Sherlock Holmes became one of the most adapted literary characters, which is reflected in many areas of popular culture. Special attention is paid to the recent adaptations presentin...

  11. Recent evolution of the NF-κB and inflammasome regulating protein POP2 in primates

    Harton Jonathan A

    2011-03-01

    Full Text Available Abstract Background Pyrin-only protein 2 (POP2 is a small human protein comprised solely of a pyrin domain that inhibits NF-κB p65/RelA and blocks the formation of functional IL-1β processing inflammasomes. Pyrin proteins are abundant in mammals and several, like POP2, have been linked to activation or regulation of inflammatory processes. Because POP2 knockout mice would help probe the biological role of inflammatory regulation, we thus considered whether POP2 is common in the mammalian lineage. Results BLAST searches revealed that POP2 is absent from the available genomes of not only mice and rats, but those of other domestic mammals and New World monkeys as well. POP2 is however present in the genome of the primate species most closely related to humans including Pan troglodytes (chimpanzees, Macaca mulatta (rhesus macaques and others. Interestingly, chimpanzee POP2 is identical to human POP2 (huPOP2 at both the DNA and protein level. Macaque POP2 (mqPOP2, although highly conserved is not identical to the human sequence; however, both functions of the human protein are retained. Further, POP2 appears to have arisen in the mammalian genome relatively recently (~25 mya and likely derived from retrogene insertion of NLRP2. Conclusion Our findings support the hypothesis that the NLR loci of mammals, encoding proteins involved in innate and adaptive immunity as well as mammalian development, have been subject to recent and strong selective pressures. Since POP2 is capable of regulating signaling events and processes linked to innate immunity and inflammation, its presence in the genomes of hominids and Old World primates further suggests that additional regulation of these signals is important in these species.

  12. RES-E-NEXT: Next Generation of RES-E Policy Instruments

    Miller, M.; Bird, L.; Cochran, J.; Milligan, M.; Bazilian, M. [National Renewable Energy Laboratory, Golden, CO (United States); Denny, E.; Dillon, J.; Bialek, J.; O’Malley, M. [Ecar Limited (Ireland); Neuhoff, K. [DIW Berlin (Germany)

    2013-07-04

    The RES-E-NEXT study identifies policies that are required for the next phase of renewable energy support. The study analyses policy options that secure high shares of renewable electricity generation and adequate grid infrastructure, enhance flexibility and ensure an appropriate market design. Measures have limited costs or even save money, and policies can be gradually implemented.

  13. From "Ecoles Superieures de Commerce" to "Management Schools": Transformations and Continuity in French Business Schools

    Blanchard, Marianne

    2009-01-01

    Part of the national system of grandes Ecoles, French Business schools have known radical changes since the 1980s, notably in size, and have become more attractive to students both at a national and an international level. As a consequence, the French elitist system has been questioned by the competition of foreign--especially Anglo-Saxon--models.…

  14. Promoting Students' Emotions and Achievement--Instructional Design and Evaluation of the ECOLE-Approach

    Glaser-Zikuda, Michaela; Fuss, Stefan; Laukenmann, Matthias; Metz, Kerstin; Randler, Christoph

    2005-01-01

    Emotions such as interest and anxiety are part of the learning process as well as cognition and motivation. In view of this, educational science should take emotional aspects of instruction into account. The "ECOLE"-approach ("Emotional and Cognitive Aspects of Learning") presented in this paper is a theoretically guided…

  15. IsoBank workshop held at IsoEcol10 - University of Tokyo 2016

    Hayden, Brian

    2016-01-01

    IsoBank is a repository for stable isotope values and relevant metadata. These slides were presented at a workshop held during IsoEcol10 to refine and design the IsoBank for the needs of a diverse group of researchers.

  16. When Ulama Support A Pop Singer: Fatin Sidqiah and Islamic Pop Culture in Post-Suharto Indonesia

    Wahyudi Akmaliah

    2015-07-01

    Full Text Available Television, music videos, films, and pop bands are all part of global popular culture and thought to be the product of “the west”. These media are therefore often seen as a threat to the identities of nationalities, local cultures, and religious groups. In contrast, in the context of Indonesian Muslims, the Indonesian Ulama Council’s (Majelis Ulama Indonesia, MUI showed support for Fatin Shidqia Lubis to the singing contest of Indonesian X Factor, 2013. This paper intends to study the presence of Fatin Sidqiah as the winner of Indonesian X Factor and the response of Indonesian muslims regarding Islamic popular culture in Indonesia. This paper argues that the presence of Islamic popular culture in Indonesia through books, novels, films, as well as fashion, show that Indonesian Islam and muslims are compatible not only with democracy but also with global popular culture. In addition, the presence of Fatin is a symbol of young Indonesian muslims who already connect globally. Whatever they consume in terms of popular culture is intrinsic to the creation of their hybrid identities, as both Indonesian muslims and global citizens.[Televisi, musik, film, dan bands merupakan bagian dari budaya popular dunia dan selalu dipandang sebagai produk “barat”. Karenanya, media ini sering dianggap sebagai ancaman bagi identitas nasional, budaya lokal, dan kelompok agama. Namun, dalam konteks keindonesiaan, Majelis Ulama Indonesia (MUI memberikan dukungan kepada Fatin Sidqia Lubis dalam kompetisi menyanyi “Indonesian X Factor” Tahun 2013. Tulisan ini mencoba menelisik kemunculan Fatin sebagai pemenang “Indonesian X Factor” dan tanggapan masyarakat mengenai budaya pop Islam di Indonesia. Melalui artikel ini penulis berpendapat bahwa kehadiran budaya pop di Indonesia dalam berbagai buku, novel, film, serta pakaian menunjukkan bahwa Islam dan masyarakat Islam di Indonesia tidak hanya sejalan dengan demokrasi, tetapi juga dengan budaya pop dunia

  17. Afrique : ressources minières, environnement et gouvernance ...

    25 janv. 2011 ... ils regorgent de richesses inouïes », assure Bonnie Campbell, directrice du Groupe de recherche sur les activités minières en Afrique (GRAMA) et titulaire de la Chaire C.-A. Poissant de recherche sur la gouvernance et l'aide au développement, faisant référence aux ressources minières et pétrolières dont ...

  18. Hardly that kind of girl? : on female representations in mainstream pop music videos

    Hansen, Kai Arne

    2011-01-01

    Music video is a particularly powerful medium for showcasing pop artists, offering up a site where images and sounds come together to shape alluring representations. This thesis explores a selection of mainstream pop videos from a poststructuralist perspective, linking the representations of selected female artists to notions of gendered identity, sexuality, and ethnicity. As technological advancements open up new representational opportunities, current trends seem to showcase the female pop ...

  19. Resúmenes de proyectos de grado

    Revista Ingeniería e Investigación

    2002-01-01

    Full Text Available Para la Facultad de Ingeniería de la Universidad Nacional de Colombia sede Bogotá los trabajos desarrollados por los estudiantes con la dirección de docentes como condición para obtener su título profesional, expresan la dinámica de las investigaciones y las áreas de conocimiento en la que están comprometidos los diferentes estamentos de la facultad, Es por esta razón que la revista Ingeniería e Investigación comenzará a publicar, a partir de la fecha los resúmenes de los trabajos de pregrado y las tesis de posgrado que permanentemente se están desarrollando en la Facultad de Ingeniería.

  20. Analisis Deskriptif Penggemar K-pop sebagai Audiens Media dalam Mengonsumsi dan Memaknai Teks Budaya

    Nursanti, Meivita Ika; Lukmantoro, Triyono; ulfa, Nurist Surraya

    2013-01-01

    Kemunculan grup musik Seo Taji and Boys di Korea Selatan pada tahun 1992menjadi sebuah titik Balik bagi industri musik populer Korea. Fenomena tersebutterus berkembang dan telah menjadi salah satu fenomena budaya pop yang hadir,tumbuh, dan berkembang di tengah-tengah masyarakat saat ini. K-pop (dalambahasa Korea 가요, Gayo) (singkatan dari Korean pop atau Korean popularmusic) adalah sebuah genre musik terdiri dari pop, dance, electropop, hip hop,rock, R&B dan electronic music yang berasal dari ...

  1. Chocolate, Mustard and a Fox - Norwegian K-Pop, Its Production and Performance

    Rånes, Brian Christer Nebb

    2014-01-01

    Tilstedeværelsen av K-pop-produksjon i Norge er ikke tilfeldig. Norske produsenter identifiserer både et økonomisk og et kunstnerisk potensiale i det koreanske markedet, samtidig som koreansk musikk-industri motiverer ikke-koreanske produsenter til å eksportere pop til Korea og til å samarbeide med koreanske produsenter. Denne produksjonsmodellen tilhører S.M. Entertainments globaliseringsstrategi cultural technology. Likevel finnes det marginalt med litteratur om K-pop og K-pop-produksjon. D...

  2. Specific binding of a Pop6/Pop7 heterodimer to the P3 stem of the yeast RNase MRP and RNase P RNAs.

    Perederina, Anna; Esakova, Olga; Koc, Hasan; Schmitt, Mark E; Krasilnikov, Andrey S

    2007-10-01

    Pop6 and Pop7 are protein subunits of Saccharomyces cerevisiae RNase MRP and RNase P. Here we show that bacterially expressed Pop6 and Pop7 form a soluble heterodimer that binds the RNA components of both RNase MRP and RNase P. Footprint analysis of the interaction between the Pop6/7 heterodimer and the RNase MRP RNA, combined with gel mobility assays, demonstrates that the Pop6/7 complex binds to a conserved region of the P3 domain. Binding of these proteins to the MRP RNA leads to local rearrangement in the structure of the P3 loop and suggests that direct interaction of the Pop6/7 complex with the P3 domain of the RNA components of RNases MRP and P may mediate binding of other protein components. These results suggest a role for a key element in the RNase MRP and RNase P RNAs in protein binding, and demonstrate the feasibility of directly studying RNA-protein interactions in the eukaryotic RNases MRP and P complexes.

  3. The Balloon Popping Problem Revisited: Lower and Upper Bounds

    Jung, Hyunwoo; Chwa, Kyung-Yong

    We consider the balloon popping problem introduced by Immorlica et al. in 2007 [13]. This problem is directly related to the problem of profit maximization in online auctions, where an auctioneer is selling a collection of identical items to anonymous unit-demand bidders. The auctioneer has the full knowledge of bidders’ private valuations for the items and tries to maximize his profit. Compared with the profit of fixed price schemes, the competitive ratio of Immorlica et al.’s algorithm was in the range [1.64, 4.33]. In this paper, we narrow the gap to [1.659, 2].

  4. Música pop : da estética, conceitos e preconceitos

    Teles, Maria Filipa

    2008-01-01

    Dissertação de Mestrado em Estudos Americanos apresentada à Universidade Aberta O estudo daquilo que é normalmente definido como Cultura Pop tem-se encontrado tradicionalmente dividido em três linhas gerais: a que não a considera como objecto digno de estudo; a que, embora se dedique ao seu estudo, a considera um objecto menor; e a que a reconhece como objecto de estudo académico válido. Este trabalho procura libertar-se dos preconceitos anteriormente expostos, reflectind...

  5. From PAWP to "Pop": opening up new pathways to fatherhood.

    Vadnais, Melissa L; Gerton, George L

    2015-01-01

    Infertility remains a significant problem for many couples. Approximately one in seven couples who attempt to conceive will fail to do so within 1 year. In about 65% of these cases, there is a male component of infertility.1 Despite normal semen parameters, the etiology of infertility remains uncertain in more than 50% of couples.2 Defects in sperm proteins and/ or structures may underlie certain cases of male infertility. Although many men would like to be called "Pop", "Dad", or "Papa", those who are classified with idiopathic male infertility have few options for becoming fathers. Recent studies by Aarabi et al.3 may open the door to new therapies.

  6. The Pop-Pickers Have Picked Decentralised Media: the Fall of Top of the Pops and the Rise of the Second Media Age

    David Beer

    2006-01-01

    The BBC has recently announced that Top of the Pops, the long-running weekly popular music programme, will broadcast its final episode in the summer of 2006. This brief 'rapid response' article considers how the conclusion of Top of the Pops' 42 year history may be understood as representative or indicative of broader transformation in musical appropriation. As such it considers the fall of Top of the Pops in relation to the rise of what Mark Poster has described as a 'second media age' (Post...

  7. Marco para el análisis del tema ecológico en la literatura venezolana

    María De los Ángeles Martín Hernández

    2016-01-01

    El propósito del artículo es sistematizar las premisas teóricas que constituyen la base fundamental para el abordaje analítico de los textos literarios con tema ecológico. Se conjugan y sintetizan los planteamientos hallados en la revisión bibliográfica realizada, relacionados con definiciones y caracterizaciones de la vinculación actividad literaria-tema ecológico en el contexto venezolano; se organizan consideraciones que explican la adopción del adjetivo “ecológico” y las vinculaciones eco...

  8. WHAT POPS OUT IN POSITIONAL PRIMING OF POP-OUT: INSIGHTS FROM EVENT-RELATED EEG LATERALIZATIONS

    Ahu eGokce

    2014-07-01

    Full Text Available It is well established that, in visual pop-out search, reaction time (RT performance is influenced by cross-trial repetitions versus changes of target-defining attributes. One instance of this is referred to as ‘positional priming of pop-out (pPoP’ (Maljkovic & Nakayama, 1996. In positional PoP paradigms, the processing of the current target is examined depending on whether it occurs at the previous target or a previous distractor location, relative to a previously empty location (‘neutral’ baseline, permitting target facilitation and distractor inhibition to be dissociated. The present study combined RT measures with specific sensory- and motor-driven event-related lateralizations to track the time course of four distinct processing levels as a function of the target’s position across consecutive trials. The results showed that, relative to targets at previous target and ‘neutral’ locations, the appearance of a target at a previous distractor location was associated with a delayed build-up of the PCN wave, indicating that distractor positions are suppressed at early stages of visual processing. By contrast, presentation of a target at a previous target, relative to ‘neutral’ and distractor locations, modulated the elicitation of the subsequent sLRP wave, indicating that post-selective response selection is facilitated if the target occurred at the same position as on the previous trial. Overall, the results of present study provides electrophysiological evidence for the idea that target location priming (RT benefits does not originate from an enhanced coding of target saliency at repeated (target locations; instead, they arise (near- exclusively from processing levels subsequent to focal-attentional target selection.

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

    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

  10. Res Publica viskab Oleg Rebase välja

    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

  11. POP bioaccumulation in macroinvertebrates of alpine freshwater systems

    Bizzotto, E.C.; Villa, S.; Vighi, M.

    2009-01-01

    This study serves to investigate the uptake of POPs in the different trophic levels (scrapers, collectors, predators, shredders) of macroinvertebrate communities sampled from a glacial and a non-glacial stream in the Italian Alps. The presented results show that the contaminant concentrations in glacial communities are generally higher compared to those from non-glacial catchments, highlighting the importance of glaciers as temporary sinks of atmospherically transported pollutants. Moreover, the data also suggests that in mountain systems snow plays an important role in influencing macroinvertebrate contamination. The main chemical uptake process to the macroinvertebrates is considered to be bioconcentration from water, as similar contaminant profiles were observed between the different trophic levels. The role of biomagnification/bioaccumulation is thought to be absent or negligible. The enrichment of chemicals observed in the predators is likely to be related to their greater lipid content compared to that of other feeding groups. - Influence of POP release in glacial-fed streams, enhanced by global warming, on pristine aquatic ecosystems.

  12. POP levels in beans from Mediterranean and tropical areas.

    Di Bella, Giuseppa; Haddaoui, Imen; Lo Turco, Vincenzo; Potortì, Angela Giorgia; Fede, Maria Rita; Dugo, Giacomo

    2017-06-01

    Despite the importance of beans as food, few studies are conducted to control their contamination by persistent organic pollutants (POPs), compounds of great importance because of their toxicity and tendency to accumulate in food chains. In order to evaluate the human exposure to POPs by the consumption of beans a monitoring programme was conducted on polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) residues in samples coming from Italy, Mexico, India, Japan, Ghana and Ivory Coast. All beans were extracted with an accelerated solvents extractor in triplicate; the clean-up step was done with a Florisil column; identification and quantification was carried out using a TSQ Quantum XLS Ultra GC-MS/MS in selected reaction monitoring mode. Results revealed concentrations of ∑PAHs ranged from 7.31 µg kg -1 to 686 µg kg -1 , ∑PCBs between 1.85 µg kg -1 and 43.1 µg kg -1 and ∑OCPs ranged from 1.37 µg kg -1 to 71.8 µg kg -1 . Our results showed that beans coming from Ivory Coast are the most exposed to the risk of contamination by all the pollutants investigated. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  13. JILBAB: BUDAYA POP DAN IDENTITAS MUSLIM DI INDONESIA

    Lina Meilinawati

    2016-05-01

    Full Text Available The purpose of this study is to examine jilbab as a pop culture and Indonesian moslem identity. The use of jilbab (a headscarf or a head covering for moslem women has gained its popularity since the last twenty year. This phenomenon is interesting to be investigated particularly from diverse jilbab or veiling practices in many different ways. Indonesian moslem women, for instance, used styles of jilbab and fashion which are different from those worn by moslem women in other countries. Hence, this shows characteristics of Indonesian moslem women in wearing or using jilbab which becomes an identity. Many scholars see identity as a product of social construction, and a fluid concept. This is due to the emergence of various identities resulted from different contexts. For the theoretical framework, this study uses Barthes semiotic analysis to interpret and decode the signs attached to jilbab and Indonesian moslem fashion as a part of pop culture and a new identity. The result of the study indicates that jilbab as a headscarf changes from time to time in terms of its use and styles. Jilbab styles worn by Indonesian moslem women adopted both local and global styles. This demonstrates the hybrid identity of Indonesian moslem women in wearing or using jilbab.

  14. LADY GAGA: UNINDO MODA, MÚSICA POP E ARTE

    Letícia Guedes de Paula

    2017-03-01

    Full Text Available O trabalho em questão insere-se no contexto de uma pesquisa mais ampla a respeito da relação entre Moda e Arte. Analisam-se aspectos da obra da artista pop Lady Gaga, que desenvolve seus trabalhos multifacetados sob uma perspectiva segundo a qual Moda e Música são dimensões da Arte Pop. A proposta de Lady Gaga é influenciada por Andy Warhol e transparece não apenas em suas produções artísticas, como também em suas declarações à imprensa, objeto de análise deste estudo. Gaga busca o status de Arte para seus trabalhos, independentemente do aspecto comercial que estes possam apresentar. Sua proposta, que pode ser resumida na afirmação “o que é feito com Arte permanece”, pode ser aplicada indistintamente a qualquer dos aspectos de sua obra, Música e Moda incluídas.

  15. Unveiling CO2 heterogeneous freezing plumes during champagne cork popping.

    Liger-Belair, Gérard; Cordier, Daniel; Honvault, Jacques; Cilindre, Clara

    2017-09-14

    Cork popping from clear transparent bottles of champagne stored at different temperatures (namely, 6, 12, and 20 °C) was filmed through high-speed video imaging in the visible light spectrum. During the cork popping process, a plume mainly composed of gaseous CO 2 with traces of water vapour freely expands out of the bottleneck through ambient air. Most interestingly, for the bottles stored at 20 °C, the characteristic grey-white cloud of fog classically observed above the bottlenecks of champagne stored at lower temperatures simply disappeared. It is replaced by a more evanescent plume, surprisingly blue, starting from the bottleneck. We suggest that heterogeneous freezing of CO 2 occurs on ice water clusters homogeneously nucleated in the bottlenecks, depending on the saturation ratio experienced by gas-phase CO 2 after adiabatic expansion (indeed highly bottle temperature dependent). Moreover, and as observed for the bottles stored at 20 °C, we show that the freezing of only a small portion of all the available CO 2 is able to pump the energy released through adiabatic expansion, thus completely inhibiting the condensation of water vapour found in air packages adjacent to the gas volume gushing out of the bottleneck.

  16. Strategies for Using Pop Culture in Sport Psychology and Coaching Education

    Collins, Karen

    2012-01-01

    The use of pop culture as a tool for learning and instruction is paramount. Therefore, it is imperative for teachers to be aware of, and incorporate, trends that are popular and reflect the student experience. This article addresses the pop culture trends that can positively affect teaching, coaching education, and sport psychology practice.…

  17. Motivating and achievement-eliciting pop-ups in online environments: A user experience perspective

    Bittner, Jenny; Zondervan, Robin

    2015-01-01

    The aim of the present research was to develop pop-up windows that motivate users and evoke a positive user experience. Several variants of achievement eliciting pop-ups were designed and tested on a real business-website. A pre-test examined the effectiveness of 24 combinations of pictures and

  18. The Employment of Pop Culture in Middle School English Language Teaching

    杨才英

    2007-01-01

    Nowadays,culture teaching is more emphasized in language teaching. But less attention is paid to the influence of pop culture in language teaching. The important role of pop culture in middle school English language teaching will be discussed in this thesis through its correlation with some factors in English language teaching.

  19. 76 FR 45693 - Safety Zone; San Diego POPS Fireworks, San Diego, CA

    2011-08-01

    ...-AA00 Safety Zone; San Diego POPS Fireworks, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary... San Diego Bay in support of the San Diego POPS Fireworks. This safety zone is necessary to provide for... of the waterway during scheduled fireworks events. Persons and vessels will be prohibited from...

  20. Tècniques de maneig de pomera (Malus domestica Borkhausen) en agricultura ecològica

    Alins Valls, Georgina

    2009-01-01

    En la darrera dècada, la superfície en agricultura ecològica a Europa ha experimentat unfort augment, però la producció de fruita dolça encara no arriba a l'1% de la producció totaldegut a les dificultats tècniques que comporta. La producció de pomes en agricultura ecològica planteja tota una sèrie de reptes com l'elecció de la varietat, el control de plagues, malalties i flora arvense i l'aclarida, entre altres. El treball realitzat en aquesta tesi ha tingut com a objectiu incrementar el con...

  1. Reproducibility of pop-ins in laboratory testing of welded joints

    Berejnoi C.

    2000-01-01

    Full Text Available The pop-in phenomenon, quite common in fracture mechanics tests of welded joints, corresponds to a brittle crack initiation grown from a local brittle zone (LBZ that is arrested in reaching the higher toughness material that surrounds this LBZ. A methodology to obtain a high percentage of pop-in occurrence in laboratory testing is necessary to study the pop-in significance. Such a method is introduced in this work and includes the consumable combination and welding procedures for the SMAW welding process to generate artificial LBZ. In order to find out the influence of the loading state upon the pop-in phenomenon, laboratory CTOD tests were performed using two specimen configurations: some single edge-notched specimens were loaded on a three-point bending (SE(B fixture while others were tested in tensile load (SE(T. A higher frequency of pop-in occurrence was observed in the SE(B geometry.

  2. Bajo el signo del miedo ecológico global: la imbricación de lo sagrado en la conciencia ecológica europea

    Jose Manuel Echavarren

    2010-01-01

    Full Text Available La situación de crisis ecológica actual ha provocado un clima de miedo que afecta a amplios sectores de la sociedad. En el presente artículo se estudia cómo el miedo medioambiental influye en las actitudes y prácticas ecocéntricas por parte de la población europea, y cómo se imbrica a su vez con una interpretación sagrada del medio. La religión se puede considerar una respuesta cultural a miedos colectivos, y aquí se analiza cómo reacciona ante los nuevos miedos medioambientales del cambio de siglo. En particular interesa el caso de la ecorreligiosidad de nuevo cuño denominada por Giner y Tàbara Piedad Cósmica. Los datos se extraen de la encuesta ISSP Environment del año 2000, trabajando sobre una muestra de trece países europeos. Los resultados muestran que el miedo medioambiental es un activador de la conducta ecológica y que la Piedad Cósmica en particular destaca por su compromiso medioambiental.

  3. A sustentabilidade ecológica do consumo em Minas Gerais: uma aplicação do método da pegada ecológica

    Marcos Henrique Godoi Gonzalez

    2016-02-01

    Full Text Available Embora sejam intensas as preocupações com o desenvolvimento sustentável, escassas são as tentativas de se mensurá-lo entre as unidades subnacionais no Brasil. Com o intuito de contribuir para o preenchimento dessa lacuna, este trabalho tem como objetivo principal analisar a sustentabilidade ecológica do consumo da população do Estado de Minas Gerais no ano de 2008 por meio do cálculo de sua pegada ecológica. A análise se baseia nas contribuições mais recentes para tal metodologia, buscando comparar o impacto local e a disponibilidade global de recursos. Concluiu-se que, apesar de estar dentro da própria capacidade de suporte do Estado, em termos per capita, a demanda absoluta por capital natural gera uma pressão excessiva quando comparada à disponibilidade mundial de capital natural, uma vez que, caso a população de todo o mundo mantivesse o mesmo padrão de consumo dos mineiros, seriam necessários 2,64 planetas Terra para sustentá-la.

  4. Una filosofía ecológica en Rodolfo Kusch

    Henry Armando Alfonso Salgado

    2010-01-01

    Full Text Available En su obra filosófica, el pensador argentino Rodolfo Kusch busca desentrañar el pensamiento del indígena y del campesino para poner en evidencia ese aferrado espíritu ecológico de América que está tan arraigado al suelo y a la vida. El suelo no se reduce a los cuatro puntos cardinales, tampoco se divide en suelos diferentes (el suelo es la extensión, sino que indica la situación, anclada en la categoría de “estar”, en la tierra. El pensamiento ecológico de América debe buscarse como una raíz muy profunda sin utilizar la fuerza, puesto que la vida se encuentra arraigada en lo más profundo de la tierra y no debe arrancarse por mediaciones que desnaturalicen los procesos mis- mos de estar en la tierra. De esta forma, el pensar ecológico-cosmológico se convierte en la matriz o en el fundamento de toda una filosofía cosmológica indígena que, a su vez, es la gestora de otras estructuras como la política, la arquitectura, la economía, la religión y otros ámbitos de su organización cultural, bien sea como imperio, civilización o comunidad organizada. Así su concepción cósmica-ecológica es la base o raíz que nace de la semilla sobre la cual se gestan los principales imperios americanos.

  5. Redescubriendo El suelo: Su importancia ecológica y agrícola

    Noé Manuel Montaño

    2016-10-01

    Full Text Available Redescubriendo el suelo: su importancia ecológica y agrícola es un libro muy completo, actualizado y sin duda será de consulta obligada para quienes hacen investigación edafológica y como material elemental para los cursos de pre- y posgrado de suelo y materias afines, tanto en México como en América Latina.

  6. Aportaciones de las percepciones socio-ecológicas a la Educación Ambiental

    María del Socorro Aguilar Cucurachi

    2017-01-01

    Full Text Available En el actual contexto de crisis socio-ecológica surge la necesidad de analizar cómo los grupos humanos le damos significado a la naturaleza, siendo éste el principal objetivo en el estudio de las percepciones. Por su parte, la Educación Ambiental emerge para hacer frente a la crisis actual, al promover actitudes y valores para mitigar sus consecuencias y buscar soluciones. Ante este propósito, estudiar las percepciones constituye un proceso pertinente para comprender las realidades afectadas, así como para construir y evaluar procesos educativos. Argumentamos que el estudio de las percepciones debe ser enmarcado dentro de un esquema interdisciplinario. El presente estudio apunta a tres formas en las que las percepciones contribuyen a la Educación Ambiental: 1 La Educación Ambiental como objeto perceptual y de análisis; 2 La Educación Ambiental, que desde su noción transformadora puede incidir como factor de influencia sobre las percepciones socio-ecológicas, y 3 Las percepciones como una herramienta pedagógica. Valorar las aportaciones del estudio de las percepciones al campo de la Educación Ambiental posibilita la construcción de procesos educativos significativos desde y para las diferentes realidades socio-ecológicas.

  7. Investigating the Role of Pop Songs on Vocabulary Recall, Attitude and Retention of Iranian EFL Learners: The Case of Gender

    Shakerian, Pouya; Rezaei, Omid; Murnani, Zeinab Toghyani; Moeinmanesh, Hamid

    2016-01-01

    Pop songs are, in fact, an ideal source for incidental vocabulary learning because teenagers often spend large amounts of their free time listening to music and in particular to pop songs. Employing an experimental approach, this study attempted to investigate the role of pop songs on vocabulary recall, attitude and retention of Iranian advanced…

  8. Res Publica lükkas tagasi Isamaaliidu ühinemisettepaneku / Mirko Ojakivi

    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

  9. Suitable reverberation time for halls for rock and pop music

    Adelman-Larsen, Niels Werner; Thompson, Eric Robert; Gade, Anders Christian

    2010-01-01

    The existing body of literature regarding the acoustic design of concert halls has focused almost exclusively on classical music, although there are many more performances of popular music, including rock and pop. Objective measurements were made of the acoustics of 20 rock music venues in Denmark....... The best-rated halls in the study have reverberation times that are approximately frequency independent from 0.6 to 1.2 s for hall volumes from 1000 to 6000 m3. The worst rated halls in the study had significantly higher reverberation times in the 63 and 125 Hz bands. Since most audiences at rock concerts...... are standing, absorption coefficients were measured with a standing audience from 63 Hz to 4 kHz. These measurements showed that a standing audience absorbs about five times as much energy in mid-/high-frequency bands as in low-frequency bands....

  10. Spatial variability of POPs in European background air

    A. K. Halse

    2011-02-01

    Full Text Available Passive air samplers (PAS were deployed at 86 European background sites during summer 2006 in order (i to gain further insight into spatial patterns of persistent organic pollutants (POPs in European background air and, (ii to evaluate PAS as an alternative sampling technique under EMEP (Co-operative programme for monitoring and evaluation of the long-range transmissions of air pollutants in Europe. The samples were analyzed for selected PCBs, HCHs, DDTs, HCB, PAHs and chlordanes, and air concentrations were calculated on the basis of losses of performance reference compounds. Air concentrations of PCBs were generally lowest in more remote areas of northern Europe with elevated levels in more densely populated areas. γ-HCH was found at elevated levels in more central parts of Europe, whereas α-HCH, β-HCH and DDTs showed higher concentrations in the south-eastern part. There was no clear spatial pattern in the concentrations for PAHs, indicative of influence by local sources, rather than long range atmospheric transport (LRAT. HCB was evenly distributed across Europe, while the concentrations of chlordanes were typically low or non-detectable. A comparison of results obtained on the basis of PAS and active air sampling (AAS illustrated that coordinated PAS campaigns have the potential serve as useful inter-comparison exercises within and across existing monitoring networks. The results also highlighted limitations of the current EMEP measurement network with respect to spatial coverage. We finally adopted an existing Lagrangian transport model (FLEXPART as recently modified to incorporate key processes relevant for POPs to evaluate potential source regions affecting observed concentrations at selected sites. Using PCB-28 as an example, the model predicted concentrations which agreed within a factor of 3 with PAS measurements for all except 1 out of the 17 sites selected for this analysis.

  11. Creativity, alcohol and drug abuse: the pop icon Jim Morrison.

    Holm-Hadulla, Rainer M; Bertolino, Alina

    2014-01-01

    Alcohol and drug abuse is frequent among performers and pop musicians. Many of them hope that alcohol and drugs will enhance their creativity. Scientific studies are scarce and conclusions limited for methodological reasons. Furthermore, extraordinary creativity can hardly be grasped by empirical-statistical methods. Thus, ideographic studies are necessary to learn from extraordinarily creative persons about the relationship of creativity with alcohol and drugs. The pop icon Jim Morrison can serve as an exemplary case to investigate the interrelation between alcohol and drug abuse and creativity. Morrison's self-assessments in his works and letters as well as the descriptions by others are analyzed under the perspective of creativity research. In the lyrics of Jim Morrison and in biographical descriptions, we can see how Jim Morrison tried to cope with traumatic events, depressive moods and uncontrolled impulses through creative activities. His talent, skill and motivation to write creatively were independent from taking alcohol and drugs. He used alcohol and drugs to transgress restrictive social norms, to broaden his perceptions and to reinforce his struggle for self-actualization. In short, his motivation to create something new and authentic was reinforced by alcohol and drugs. More important was the influence of a supportive group that enabled Morrison's talents to flourish. However, soon the frequent use of high doses of alcohol and drugs weakened his capacity to realize creative motivation. Jim Morrison is an exemplary case showing that heavy drinking and the abuse of LSD, mescaline and amphetamines damages the capacity to realize creative motivation. Jim Morrison is typical of creative personalities like Amy Winehouse, Janis Joplin, Brian Jones and Jimmy Hendrix who burn their creativity in early adulthood through alcohol and drugs. We suppose that the sacrificial ritual of their decay offers some benefits for the excited spectators. One of these is the

  12. A Nondestructive Method to Identify POP Contamination Sources in Omnivorous Seabirds.

    Michielsen, Rosanne J; Shamoun-Baranes, Judy; Parsons, John R; Kraak, Michiel H S

    2018-03-13

    Persistent organic pollutants (POPs) are present in almost all environments due to their high bioaccumulation potential. Especially species that adapted to human activities, like gulls, might be exposed to harmful concentrations of these chemicals. The nature and degree of the exposure to POPs greatly vary between individual gulls, due to their diverse foraging behavior and specialization in certain foraging tactics. Therefore, in order clarify the effect of POP-contaminated areas on gull populations, it is important to identify the sources of POP contamination in individual gulls. Conventional sampling methods applied when studying POP contamination are destructive and ethically undesired. The aim of this literature review was to evaluate the potential of using feathers as a nondestructive method to determine sources of POP contamination in individual gulls. The reviewed data showed that high concentrations of PCBs and PBDEs in feathers together with a large proportion of less bioaccumulative congeners may indicate that the contamination originates from landfills. Low PCB and PBDE concentrations in feathers and a large proportion of more bioaccumulative congeners could indicate that the contamination originates from marine prey. We propose a nondestructive approach to identify the source of contamination in individual gulls based on individual contamination levels and PCB and PBDE congener profiles in feathers. Despite some uncertainties that might be reduced by future research, we conclude that especially when integrated with other methods like GPS tracking and the analysis of stable isotopic signatures, identifying the source of POP contamination based on congener profiles in feathers could become a powerful nondestructive method.

  13. Guidelines for biomonitoring persistent organic pollutants (POPs), using lichens and aquatic mosses – A review

    Augusto, Sofia; Máguas, Cristina; Branquinho, Cristina

    2013-01-01

    During the last decades, awareness regarding persistent organic pollutants (POPs), such dioxins and furans (PCDD/Fs) and polycyclic aromatic hydrocarbons (PAHs), has become a cutting-edge topic, due to their toxicity, bioaccumulation and persistency in the environment. Monitoring of PCDD/Fs and PAHs in air and water has proven to be insufficient to capture deposition and effects of these compounds in the biota. To overcome this limitation, environmental biomonitoring using lichens and aquatic mosses, have aroused as promising tools. The main aim of this work is to provide a review of: i) factors that influence the interception and accumulation of POPs by lichens; ii) how lichens and aquatic bryophytes can be used to track different pollution sources and; iii) how can these biomonitors contribute to environmental health studies. This review will allow designing a set of guidelines to be followed when using biomonitors to assess environmental POP pollution. -- Highlights: •We've reviewed the use of lichens and mosses as POP biomonitors. •We've discussed the factors that influence accumulation of POPs in lichens. •We've shown how biomonitors have been used to track pollution sources. •We've designed guidelines for the use of biomonitors to assess POP pollution. -- This review fulfils the lack of knowledge regarding the use of lichens and aquatic mosses as biomonitors of POPs, providing a set of guidelines to be followed

  14. Increased frequency of involuntary semantic memories or mind-pops in schizophrenia: a diary study.

    Elua, Ia; Laws, Keith R; Kvavilashvili, Lia

    2015-01-01

    Hallucinations constitute a prominent symptom of schizophrenia and may take a variety of forms (verbal, visual, musical, or environmental noises). Interesting similarities exist between hallucinations and so-called mind-pops which refer to isolated fragments of one's semantic knowledge (e.g., a word/sentence, visual image, or a song/melody) that come to mind unexpectedly, often without any obvious triggers, and are difficult to control. The aim of the present study was to evaluate whether mind-pops may constitute the raw cognitive material from which hallucinations are constructed by studying the nature and frequency of mind-pops in the everyday life of people with schizophrenia and non-clinical controls. Eleven participants with schizophrenia and 14 non-clinical controls kept a diary of their mind-pops for seven days and completed a brief questionnaire every time they had a mind-pop. Schizophrenia participants reported significantly more verbal and image mind-pops than controls and their content was negative more often than in controls. No group differences were obtained in terms of reported triggers or ongoing activities. Data from both groups also supported the priming hypothesis by showing that stimuli encountered in one's environment or thoughts could later re-appear in the form of a mind-pop. The findings have implications for models of schizophrenia that emphasise the role of intrusive thoughts and memories in the aetiology and development of key psychotic symptoms.

  15. Fan activism, cybervigilantism, and Othering mechanisms in K-pop fandom

    Sun Jung

    2012-06-01

    Full Text Available Korean popular music (K-pop fandom may serve as a case study to identify both cynical and utopian views of fans' participatory Net activism by addressing three key aspects: fan activism, cybervigilantism, and Othering mechanisms. Fancom (fan company in the K-pop scene refers to the way fans systematically manage their own stars. These notions of assertive fancom practices address how fans actively participate in sociocultural events such as fund raising, donating to charity, and volunteering in emergency situations. This management may take another turn, however: antifandom surrounds K-pop star Tablo, signifying cybervigilantism of sinsang teolgi (personal information theft, a term referring to the online activities of a group of netizens who seek to expose the personal details of perceived wrongdoers by publishing them online as a form of punishment. The Tablo case revitalized public concern over privacy and the security of personal information in the digital era. Finally, Othering mechanisms in participatory online K-pop fandom display a strong sense of nationalism and even racism, as demonstrated by responses to anti-Korean rhetoric posted on the MySpace page of K-pop idol Jae-Beom. This highlights the relationship between participatory Net activism and nationalistic sentiment active within K-pop fandom. Some K-pop fan practices may have negative connotations, but by engaging with specific civic issues and social events, participatory fan practices encourage people to interact, discuss, and challenge conventional discourses, which may lead to new forms of social action.

  16. Isamaa ja Res Publica Liidu plaan / Juhan Parts

    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

  17. Comentário sobre as Res Gestae Divi Avgvsti

    Maria Luiza Corassin

    2004-12-01

    Full Text Available This article studies an epigraphic source, Augustus's Res gestae, which provides elements that elucidate the construction of the imperial power system and the relationship between ruler and ruled.

  18. Application of wMelPop Wolbachia Strain to Crash Local Populations of Aedes aegypti.

    Scott A Ritchie

    Full Text Available The endosymbiotic bacteria Wolbachia pipientis (wMel strain has been successfully established in several populations of Aedes aegypti, the primary dengue vector. The virulent Wolbachia strain wMelPop is known to cause several pathological impacts (increased egg mortality, life shortening, etc. reducing overall fitness in the mosquito Ae. aegypti. Increased egg mortality could substantially reduce egg banks in areas with a lengthy monsoonal dry season, and be employed to eliminate local populations. We tested this application under semi-field cage conditions. First, we determined that wMelPop infection significantly reduced the survival of desiccation-resistant eggs of the dengue vector Ae. aegypti, with shade and temperature having a significant impact; nearly all wMelPop-infected eggs failed to hatch after 6 and 10 weeks in summer and winter conditions, respectively. In laboratory selection experiments we found that egg desiccation resistance can be increased by selection, and that this effect of wMelPop infection is due to the nuclear background of the host rather than Wolbachia. We then conducted an invasion of wMelPop within a semi-field cage using sustained weekly releases of wMelPop infected mosquitoes, with fixation achieved after 9 weeks. The egg populations wMelPop infected and an uninfected control were then subjected to a simulated prolonged monsoonal dry season (2.5 months before flooding to induce hatching. The wMelPop infected eggs suffered significantly greater mortality than the controls, with only 0.67% and 4.35% of respective infected and uninfected eggs held in 99% shade hatching after 80 days. These studies suggest that wMelPop could be used to locally eliminate populations of Ae. aegypti that are exposed to prolonged dry conditions, particularly if combined with vector control.

  19. A Systems Biology Approach Reveals Converging Molecular Mechanisms that Link Different POPs to Common Metabolic Diseases.

    Ruiz, Patricia; Perlina, Ally; Mumtaz, Moiz; Fowler, Bruce A

    2016-07-01

    A number of epidemiological studies have identified statistical associations between persistent organic pollutants (POPs) and metabolic diseases, but testable hypotheses regarding underlying molecular mechanisms to explain these linkages have not been published. We assessed the underlying mechanisms of POPs that have been associated with metabolic diseases; three well-known POPs [2,3,7,8-tetrachlorodibenzodioxin (TCDD), 2,2´,4,4´,5,5´-hexachlorobiphenyl (PCB 153), and 4,4´-dichlorodiphenyldichloroethylene (p,p´-DDE)] were studied. We used advanced database search tools to delineate testable hypotheses and to guide laboratory-based research studies into underlying mechanisms by which this POP mixture could produce or exacerbate metabolic diseases. For our searches, we used proprietary systems biology software (MetaCore™/MetaDrug™) to conduct advanced search queries for the underlying interactions database, followed by directional network construction to identify common mechanisms for these POPs within two or fewer interaction steps downstream of their primary targets. These common downstream pathways belong to various cytokine and chemokine families with experimentally well-documented causal associations with type 2 diabetes. Our systems biology approach allowed identification of converging pathways leading to activation of common downstream targets. To our knowledge, this is the first study to propose an integrated global set of step-by-step molecular mechanisms for a combination of three common POPs using a systems biology approach, which may link POP exposure to diseases. Experimental evaluation of the proposed pathways may lead to development of predictive biomarkers of the effects of POPs, which could translate into disease prevention and effective clinical treatment strategies. Ruiz P, Perlina A, Mumtaz M, Fowler BA. 2016. A systems biology approach reveals converging molecular mechanisms that link different POPs to common metabolic diseases. Environ

  20. Comment rendre les villes plus sûres

    qui travaillent à l'initiative Villes sûres et inclusives font la lumière sur ce qui fonctionne – et ne fonctionne pas – pour rendre les villes plus sûres. Le présent compte rendu comporte certains enseignements tirés de leur travail, ainsi que les lacunes dans les connaissances et les domaines où il faut poursuivre la recherche.

  1. Relationships between POPs, biometrics and circulating steroids in male polar bears (Ursus maritimus) from Svalbard

    Ciesielski, Tomasz M; Hansen, Ingunn Tjelta; Bytingsvik, Jenny

    2017-01-01

    ), progesterone (PRO), androstenedione (AN), dehydroepiandrosterone (DHEA), testosterone (TS), dihydrotestosterone (DHT), estrone (E1), 17α-estradiol (αE2) and 17β-estradiol (βE2) were quantified in polar bear serum by gas chromatography tandem mass spectrometry (GC-MS/MS), while POPs were measured in plasma....../estrogen ratios being approximately 60 times higher in adult males than in subadult males. PCA plots and OPLS models indicated that TS was positively related to biometrics, such as body condition index in male polar bears. A negative relationship was also observed between POPs and DHT. Consequently, POPs and body...

  2. Popping Rocks Revealed: Investigations from 14°N on the Mid-Atlantic Ridge

    Wanless, V. D.; Jones, M.; Kurz, M. D.; Soule, S. A.; Fornari, D. J.; Bendana, S.; Mittelstaedt, E. L.

    2017-12-01

    The popping rock, recovered in dredge 2πD43 in 1985, is commonly considered to be one of the most representative samples of undegassed upper mantle, based on high volatile and noble gas abundances. While this basalt is used to reconstruct mantle volatile contents and CO2 fluxes from mid-ocean ridges (MOR), the origin of the popping rock has remained ambiguous due to a lack of geologic context. Here, we present results from the first combined geochemical, geophysical, and geologic investigation of popping rocks from 14N on the Mid-Atlantic Ridge. By combining lava compositions with high-resolution bathymetric maps, we show that the popping rocks are confined to a single geographic area, at the transition between magmatic and tectonic segments. Fifteen popping rocks were collected in situ using the Alvin submersible in 2016. X-ray microtomography indicates that these lavas have variable vesicle abundances; including the highest vesicularities (>19%) recorded for any MOR basalt. Dissolved CO2 contents (163-175 ppm) are similar to proximal non-popping rocks and are in equilibrium at their eruption depths (>3600 m); however, total CO2 contents (based on vesicularity, dissolved CO2, and vesicle gas contents) are higher than non-popping rocks, ranging from 2800-14150 ppm. The popping rocks have average 3He/4He ratios of 8.17 ± 0.1 Ra and 4He concentrations of 1.84e-5 to 7.67e-5 cc/g STP. Compared to non-popping lavas, the popping rocks have a narrow range of major and trace element concentrations, suggesting little to no crystallization occurred during ascent or eruption. REE patterns and trace element ratios are indistinguishable in the popping rocks (La/Sm = 2.89 ± 0.05), indicating similar mantle sources and extents of melting. Based on lava compositions and spatial distribution, we suggest that the popping rocks at 14N were produced under similar magmatic conditions and erupted over short timescales, perhaps during a series of closely timed eruptions.

  3. Development of pop-up Langmuir probe system for the JET MkIIa divertor

    Davies, S.J.; Tellier, X.; Matthews, G.F.; Wilson, C.H.

    1999-01-01

    The successful operation of a pop-up Langmuir probe system, which was installed in the JET MkIIa divertor, is described. The system utilises the ambient magnetic field in tokamak plasmas to act on a current carrying coil and pop up a rail containing Langmuir probes. Measurements were made using pin-plate probes which, owing to their relatively large exposed area, are ideally suited for use with such a system. Details of the design, testing, measurements and potential applications of JET's pop-up system are given. (orig.)

  4. Evaluation of the carcinogenic risks at the influence of POPs.

    Nazhmetdinova, Aiman; Kassymbayev, Adlet; Chalginbayeva, Altinay

    2017-12-20

    Kazakhstan is included in the list of environmentally vulnerable countries and Kyzylorda oblast in particular. This is due to its geographical, spatial and temporal and socioeconomic features. As part of the program "Integrated approaches in the management of public health in the Aral region", we have carried out an expertise on many samples of natural environments and products. Samples were selected in accordance with sampling procedures according to regulatory documents by specialists of the Pesticide Toxicology Laboratory. It is accredited by the State Standard of the Republic of Kazakhstan, for compliance with ST RK ISO/IEC 17025-2007 "General requirements for the competence of test and calibration laboratories". Gas chromatograph was used for the determination of residues of organochlorine pesticides. For the determination of dioxins, polychlorinated biphenyl was conducted on the gas chromatomass spectrometer with quadruple detector produce by Agilent Company, USA. To assess the risk, we carried out the mathematical calculations according to the risk of chemicals polluting (No P 2.1.10.1920-04, Russia). Calculation of the carcinogenic risk was carried out with the use of data on the size of the exposure and meanings of carcinogenic potential factors (slope factor and unit risk). The evaluation of persistent organic pollutants (POPs), based on the previous results of the research concerning water, soil and food products, was held in five population settlements in Kyzylorda oblast villages: Ayteke bi, Zhalagash, Zhosaly, Shieli and Aralsk town. Pollution with the POPs in the environmental objects by means of exposition and evaluation of the carcinogenic risk to human health is confirmed by the data of the statistical reporting about some morbidity in Kyzylorda oblast, such as skin diseases and subcutaneous tissue, endocrine system diseases, pregnancy complications etc. The received levels of carcinogenic risks, which were first carried out in the Republic of

  5. The language of poetic texts in contemporary Tuvan pop songs

    Oyumaa M. Saaya

    2017-06-01

    Full Text Available The article presents a linguistic analysis of lyrics of modern Tuvan pop songs. While studying them is important for understanding contemporary songwriting in Tuva, it is also necessary to discover what linguistic means, functional styles and vocabulary are used by modern authors of popular lyrics. The study can also help identify how contemporary global trends influence songwriting in means of linguistics. Three groups of songs can be defined in Tuvan pop music. The first of them comprises songs written by both professional poets and amateurs with good writing skills. Their texts have homogenous literary style and are intended for general audience (rather than specific groups of listeners. They do not feature any jargon or youth slang. The second group consists of “songs of the people” which are still popular and relevant, but not classified as folklore. This group also contains songs previously banned by censorship, and those written by ex-convicts. Their lyrics differ in style, and the vocabulary is also heterogenous: they can include slang and contain vernacular language. The third group includes songs following popular global and Russian trends, which  triggered rapid evolution in Tuvan songwriting. There is significant number of authors or even creative unions, who write both lyric and music. They are stylistically uneven, contain a lot of neologisms, borrowed vocabulary, slang and jargon words and sometimes even macaronic (mixed language. The author provides a more in-depth analysis of lyrics belonging to the third group of songs. They can be divided into 6 thematic subgroups which greatly vary in lexical content and the use of tropes. The lyrics of contemporary Tuvan songs are quite close to the everyday language young people use. Active employment of jargon in the language of young and middle-aged people, especially in lyrics of modern songs, steadily decreases the literary norms of Tuvan language. The author emphasizes that

  6. Siim Nestor soovitab : DJ Muggs. Odessa Pop : HUHi soojendus / Siim Nestor

    Nestor, Siim, 1974-

    2007-01-01

    Üritusest "HipHop Café" 27. sept. Tallinnas Club Hollywoodis, heliplaadi "The Legend of the Mask and the Assassin" esitlusest. Üritusest "Odessa Pop" festivali "Hea Uus Heli" raames 29. sept. Tallinnas Von Krahlis

  7. AFSC/RACE/GAP/Laman: Model Results of Aleutian Island POP distributions

    National Oceanic and Atmospheric Administration, Department of Commerce — The data supporting the "Model Results of Aleutian Island POP distributions" manuscript are distribution and abundance of Pacific ocean perch from RACEBase,...

  8. Uudised : "Odessa Pop uuel ringil". Neoandertals jõuab plaadile. "Xanadu" Hollandis muusikalilaval

    2007-01-01

    Kontsertõhtust sarja Odessa Pop raames 17. veebr. Tallinnas baar-klubis Juuksur. Ultrabrutaalse deathmetali duo Neoandertals heliplaadi "Neanderthals Were Master Butchers" esitluskontserdist 17. veebr. Tallinnas KuKu klubis. 1980. aastal valminud diskofilmi "Xanadu" muusikaliversioonist

  9. Siim Nestor soovitab : Tallinn Doom Night vol.1. Odessa Pop / Siim Nestor

    Nestor, Siim, 1974-

    2006-01-01

    Soome doom-metal ansambel Reverend Bizarre üritusel "Tallinn Doom Night vol.1" 8. dets. klubis Rockstar's. Indipoppi viljelev Rootsi duo My Darling Yoy! üritusel "Odessa Pop" 9. dets. Tallinnas klubis KuKu

  10. Eggsposed : impact of maternally transferred POPs on fish early life development

    Foekema, E.M.

    2013-01-01

    Persistent organic pollutants (POP), with well-known representatives as polychlorinated biphenyls (PCBs), dioxins, and brominated flame retardants as polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecanes (HBCD), are still globally present in the marine environment,

  11. Introducing an integrated climate change perspective in POPs modelling, monitoring and regulation

    Lamon, L.; Dalla Valle, M.; Critto, A.; Marcomini, A.

    2009-01-01

    This paper presents a review on the implications of climate change on the monitoring, modelling and regulation of persistent organic pollutants (POPs). Current research gaps are also identified and discussed. Long-term data sets are essential to identify relationships between climate fluctuations and changes in chemical species distribution. Reconstructing the influence of climatic changes on POPs environmental behaviour is very challenging in some local studies, and some insights can be obtained by the few available dated sediment cores or by studying POPs response to inter-annual climate fluctuations. Knowledge gaps and future projections can be studied by developing and applying various modelling tools, identifying compounds susceptibility to climate change, local and global effects, orienting international policies. Long-term monitoring strategies and modelling exercises taking into account climate change should be considered when devising new regulatory plans in chemicals management. - Climate change implications on POPs are addressed here with special attention to monitoring, modelling and regulation issues.

  12. Synoptic scale eddies in the Northern Hemisphere summer: A POP analysis

    Fyfe, J.

    1994-01-01

    This abstract summarizes some recent comparisons between observed and simulated summertime (JJA) band pass filtered (2-10 day) eddies in the Atlantic region. Our main diagnostic tool is the Principal Oscillation Pattern (POP) technique

  13. Plan de empresa para una granja de gallinas ecológicas

    Martínez Cañada, Alberto

    2014-01-01

    Este TFG surge como respuesta a los principales problemas del medio rural: despoblación, envejecimiento poblacional y estancamiento de la economía rural. Así se propone una actividad respetuosa con el medio ambiente, generadora de empleo y revitalizante para el municipio donde se instalará la explotación: la avicultura ecológica de puesta.El estudio se estructura en 4 capítulos; el 1º se centra en el estudio del medio rural, el 2ºes un análisis tecnológico de la explotación, el 3º un análisis...

  14. Análise de risco ecológico na Lagoa da Vela

    Abrantes, Nelson José Cabaços

    2007-01-01

    A Análise de Risco Ecológico (ARE) é um processo sistemático de avaliação da probabilidade de efeitos adversos ocorrerem em resultado da exposição a um ou mais agentes de stress ambiental. No contexto da tomada de decisão relativa aos problemas ambientais, a ARE tem-se mostrado como uma ferramenta fundamental e eficaz, sendo cada vez mais utilizada nos países desenvolvidos. Contudo, em Portugal, o seu uso continua muito limitado e incipiente. A Lagoa da Vela, localizada n...

  15. Comprender la realidad sin representaciones: Affordances y psicología ecológica

    Manuel Heras Escribano

    2012-08-01

    Full Text Available Frente al paradigma tradicional en ciencia cognitiva, donde la metáfora del ordenador es la imperante, la psicología ecológica se ofrece como la alternativa más potente en el futuro desarrollo de las investigaciones sobre el fenómeno de la cognición. Dentro de ella, la noción de affordance juega un papel fundamental, aunque el concepto no está exento de polémica.

  16. Anfibios de un bosque seco tropical: Reserva Ecológica Arenillas, Ecuador

    Szekely, József Paul

    2016-01-01

    Arenillas Ecological Reserve (Reserva Ecológica Arenillas - REA) is located in southwestern Ecuador, close to the Peruvian border, and belongs to the Tumbesian Endemism Region and is one of the last remnants of tropical dry forests at altitudes below 100 m a.s.l. Climate is characterized by a rainy season extending from January to May and a dry season extending from June to December. Few studies on the amphibians from the reserve have been made so far. Over a period of twelve months, from 201...

  17. Estufas ecológicas ahorradoras de leña

    Franco, Abelardo

    2012-01-01

    Unos de los proyectos emblemáticos que desarrolla la Sede Regional de Bocas del Toro, es el de la “Estufa Ecológica Ahorrativa de Leña”. Basada en el modelo Eco-Justa construido en Honduras, es la única estufa de este prototipo construida con ladrillos de arcilla y chimenea en la región. Este Proyecto lo desarrolla la Sede Regional de Bocas del Toro, a través del Ing. Abelardo Franco, docente en el área Ambiental, conjuntamente con la Cooperativa Bananera del Atlántico (COOBANA, R.L.) y el av...

  18. La cubierta ecológica como material de construcción

    Neila, Javier

    2000-06-01

    Full Text Available The ecological roof is one with a cover of vegetation with a thin substratum and a layer of low level plants. This type of roof has many advantages including architectural, construction, environmental and aesthetic ad vantages. In order to determine the thermal behaviour of models with ecological roofs, simulations were performed on these and other types of construction in the two areas involved in the study: Maracaibo and Madrid. Five different roofs were created for the study, analysed in four ways: 1 with the building windows closed throughout the whole 24 hours, 2 with the windows closed during the day and open at night; 3 open 24 hours; 4 open during the day and closed at night. The simulation tool used in the study was the "Method of Interior Temperature Evolution Calculation" developed by Javier Neila. The results obtained show that the ecological roof reduces the heat transference in hot seasons, acting as exterior insulation, and preventing heat loss by radiation into space in winter.La cubierta ecológica es un tipo de cubierta vegetal con un substrato de poco espesor y una capa vegetal con plantas de bajo porte. Las ventajas de este tipo de cubierta, abarcan aspectos arquitectónicos, constructivos, medioambientales y estéticos. Para realizar estudios a través de modelos de ordenador con cubiertas ecológicas, primero se determinó el valor de conductividad térmica equivalente del substrato y capa vegetal, utilizando las ecuaciones de balance térmico, lo cual fue comprobado con un ensayo de laboratorio y, con estos resultados, se realizaron simulaciones térmicas en los espacios con cubiertas ecológicas comparándolos con sistemas constructivos de cubiertas utilizados en las dos zonas de estudio: Maracaibo y Madrid. Para el estudio se establecieron cinco alternativas de cubiertas, analizándose de cuatro maneras diferentes: 1 cerrada durante las 24 horas. 2 cerrada durante el día y abierta en la noche ; 3 abierta las 24 horas

  19. Aspectos biológicos y ecológicos de las garrapatas duras

    Polanco-Echeverry, Diana Nayibe; Ríos-Osorio, Leonardo Alberto

    2016-01-01

    Las garrapatas duras son ectoparásitos hematófagos de la familia Ixodidae. Estos ácaros han sido considerados siempre como agentes disruptores de los sistemas ganaderos, en los que se les reconoce como causantes de pérdidas económicas y productivas. Sin embargo, su función ecológica es importante para el equilibrio dinámico del sistema de producción de carne o leche bovina. El conocimiento de su biología y ecología puede ilustrar la toma de decisiones sanitarias que se hagan sobre estos organ...

  20. Indicador espacial del metabolismo urbano. Huella Ecológica de la ciudad de Tandil, Argentina

    Guerrero, Elsa Marcela; Guiñirgo, Fernando

    2008-01-01

    Además de problemas urbanos evidentes -contaminación, residuos, etc.-, existe un problema asociado a la propia dinámica del sistema urbano que es de interés: la apropiación creciente de ecosistemas productivos externos destinados a satisfacer los requerimientos del metabolismo urbano de la ciudad de Tandil, Argentina. Se emplea para su cálculo, la Huella Ecológica (HE) (Rees 1996a; Wackernagel 1996) que permite evaluar en términos espaciales –hectáreas- los requerimientos de alimentos, combus...

  1. Humedal urbano en Punta Arenas: Sustentabilidad del Proyecto Parque Ecológico Humedal Tres Puentes

    Luis Inostroza Pino

    2009-01-01

    El Humedal Tres Puentes, ubicado en la entrada norte de Punta Arenas, es un espacio relevante desde el punto de vista ecológico y hábitat de una numerosa avifauna, uno de los más importantes de la ciudad. Sin embargo el Humedal está seriamente amenazado, dado su ubicación sobre uno de los principales vectores de crecimiento de la ciudad de Punta Arenas, en terrenos que han adquirido plusvalía paulatinamente, bien por efecto de la obra pública del Estado o por el simple crecimiento vegetativo ...

  2. Analisa Pengaruh Corporate Social Responsibility Terhadap Brand Image Dan Customer Loyalty Di Pop! Hotels Indonesia

    Livia, Astrid; Gladys, Gladys

    2017-01-01

    Penelitian ini dilakukan untuk menganalisa pengaruh CSR terhadap brand image dan customer loyalty pada Pop! Hotels di Indonesia. Penelitian ini menggunakan pendekatan kuantitatif kausal dengan bantuan penyebaran kuesioner yang dibagikan kepada 200 responden yang pernah menginap di Pop! Hotels di Indonesia. Hasil penelitian menunjukkan bahwa CSR berpengaruh positif dan signifikan terhadap brand image dan customer loyalty. Selain itu CSR juga berpengaruh secara tidak langsung terhadap customer ...

  3. The role of pop music in constructing the identity of highschoolers' in Serbia

    Mitrović, Marijana

    2012-01-01

    The subject matter of this paper is pop music, viewed as a frame of reference for examining the process of identity creation through the supposed clash of 'local' and 'global' ideas about identity among highschoolers in Serbia The focus is on their perception of turbo-folk music as the dominant local music offer and the implications for the notions of identity that these determinants carry. This theme is important because popular culture represents the litmus paper for social moves, and pop m...

  4. Sources, transport and deposition of heavy metals and persistent organic pollutants (POPs)

    Pacyna, J M

    1996-01-01

    The conference paper deals with a study on the behaviour of heavy metals (HMs) and persistent organic pollutants (POPs) in the environment. The conclusion is that many of these compounds create serious problems due their toxicity and bioaccumulation in various environmental compartments. Several scientific questions have been posed for improved understanding of the nature and the extent of these problems. The present paper addresses questions related to sources, fluxes, and atmospheric pathways of HMs and POPs in Europe

  5. A Management State of POPs (Persistent Organic Pollutants) and the Measuring Direction - Centered By-Products

    Park, Jeong Gyu; Lee, Hee Seon [Korea Environment Institute, Seoul (Korea)

    2000-12-01

    The chemical materials, DDT and Dioxin, threaten the human health and take the high toxicity on ecosystem and a living thing. Because the chemical materials remain in environment for a long time due to a slow natural decomposition, they are biologically concentrated through the food cycle in ecosystem and have a characteristic to move a long distance. Owing to such toxicity and the characteristics of chemical materials, the world organization named them as Persistent Organic Pollutants (POPs) and has been actively progressing the international movement to strictly restrict them since the middle of 1990s. POPs regulation agreement, which is on progress centered in UNEP, is facing to the conclusion of the agreement of 2001 year. An agricultural chemical of organic chlorine among 12 POPs indicated by UNEP has been already prohibited in the domestic use and manufacturing or not registered, so the basic research, including search and monitoring if POPs remain or not, is required afterward. Because Dioxin, Puran, Hexachlorobenzene (HCB) among POPs, which are produced as by-products from all kinds of industrial processes, are not raw materials dislike other POPs, their use and manufacturing cannot be only prohibited by the related law but also they have few substitutes. Therefore, they should be applied by the different regulation from the existing toxic chemicals in order to manage the toxicity of the materials. However, the regulation on by-products among POPs is just in the beginning stage, and even the producing source has not been yet confirmed. This study suggests the necessity of the management on Dioxin, Puran, HCB, by-products among POPs, and presents the measuring direction with grasping the domestic and foreign trend of the regulation on the materials. 70 refs., 2 figs., 56 tabs.

  6. French Anime and Manga Fans in Japan : Pop culture tourism, media pilgrimage, imaginary

    Sabre, Clothilde

    2017-01-01

    Japanese pop culture, particularly anime and manga, have been an important part of the French cultural scene since the 1980s. French fans have created communities that share references about this pop culture and more generally about Japan. This specific imaginary drives some fans to travel to Japan to discover the actual places which appear in their favourite manga/anime. Focusing on the travel experiences of French tourists, this article introduces the notion of media pilgrimage as a useful ...

  7. From Antagonism to Cooperation: Pop-Culture as Reflected in Protestant Theology

    Olga Mikhelson

    2014-01-01

    The author examines how theologians, especially Protestants, have changed their attitude to pop-culture. A veritable evolution has taken place. At one time, Protestant theologians refused to even acknowledge the existence of the phenomenon, while today some of these theologians employ examples drawn from pop-culture even in their lessons of theology. The author studies this contemporary development and offers some reasons for why it has come about. One ofthese theologians, a certain Gordon Ly...

  8. Os novos fluxos midiáticos da cultura pop coreana

    Marco André Vinhas de Souza

    2015-06-01

    Full Text Available The new mediatic flows of South Korean pop culture. – The South Korean pop culture is one of the most important contemporary media phenomena. In the essays that comprise the book The Korean Wave: Korean Media Go Global, researchers of different nationalities investigate its main products, the unique characteristics and the formation processes, by organizing a comprehensive panel that examines and verifies the presence and importance of this phenomenon in the world today.

  9. PopPlanner: Visually constructing demographic models for simulation

    Gregory Bruce Ewing

    2015-04-01

    Full Text Available Currently there are a number of coalescent simulation programs that support a wide range of features, such as arbitrary demographic models, migration, and sub structure. Defining the model is done typically with either text files or command line switches. Although this has proven to be a powerful method of defining models of high complexity, it is often error prone and difficult to read without familiarity both with command lines and the program in question. A intuitive GUI based population structure program that can both read and write applicable command lines would dramatically simplify the construction, modification, and error checking of such models by a wider user base.Results: PopPlanner is a tool to both construct and inspect complicated demographic models visually with a GUI where the user’s primary interaction is through mouse gestures. Because of their popularity, we focus on ms and by extension msms, command line coalescent simulation programs. Our program can be used to find errors with existing command lines, or to build original command lines. Furthermore the graphical output supports a number of editing and output features including export of publication quality figures.

  10. Pensamiento pop en Black Mirror. El monstruo y su linchamiento

    Jorge Martínez Lucena

    2014-11-01

    Full Text Available El artículo trata de explorar la manifestación en la teleserie Black Mirror de lo que denominamos pensamiento pop: un tipo de narrativa del entretenimiento que puede funcionar también como herramienta de reflexión crítica sobre el mundo presente. Partiendo de la base de que la sociedad proporciona imaginarios sociales para facilitar la orientación individual, se analiza críticamente el imaginario del castigo manifestado en la serie. Ello se realiza conectando los fines del castigo en la teoría penal (prevención, retribución y resocialización con las dos principales imágenes que se desprenden del capítulo 2.2.: la del monstruo y la del linchamiento. El producto de entretenimiento se transforma, contra lo que piensan sus críticos, en una herramienta de reflexión crítica.

  11. Confessions of a Heretic Pop. Conversation with Angelo Liberati

    Roberta Cocco

    2016-07-01

    Full Text Available Conversazione con Angelo Liberati è un intervista rilasciata a chi scrive presso lo studio dell'artista, nel quartiere di Castello a Cagliari. In questo luogo evocativo, che tanto ha in comune con le sue opere per la ricchezza che lo contraddistingue, Liberati si è consegnato ad una chiacchierata a cuore aperto, quasi un flusso di coscienza, la 'confessione' di un 'realista' emerso dalla generazione pop. Una lettura consapevole e sincera della sua vita e delle sue opere, che si è rivelata una testimonianza viva, vibrante e partecipe degli anni della sua infanzia e della sua giovinezza, della scoperta dell’arte e dell’incontro con i suoi maestri, delle sue riflessioni e dei suoi ricordi sul mondo artistico a lui contemporaneo, della sua fascinazione per il mondo del cinema, ma anche di una lucida analisi della sua carriera artistica e di quelle difficoltà materiali e pratiche della vita del pittore nel mondo contemporaneo. Come per le sue opere in cui allestisce tutte le sue memorie, dalle ruminazioni colte ai ricordi personali e quotidiani, anche in questa 'confessione' occorre provare a ristabilire i nessi, ricongiungere passi lontani, che tuttavia si integrano, e catturare, pur nel frammento, qualcosa di profondo e di imprescindibile per leggere e comprendere la ricca produzione dell'artista.

  12. Pop divas and feminist identity: vindication, contradiction and cultural

    Silvia Martinez Cano

    2017-12-01

    Full Text Available The videoclip is a cultural production that is shared through the Internet and media networks, through all kinds of electronic devices for personal and domestic use. It helps to accelerate the predominance of cultural production as a construct agent both of meaning and of entertainment. A visual sequencing that allows an intense perception of a message in a very short period of time. From the phenomena related to the audiovisual production of women artists I will reflect on the performative force of the musical videos of pop divas and the drifts that can become in the social and political demands that occur in them. First, the role of subjectivation in the production and consumption of them. Second, the processes of socialization and performativity that articulate other social imaginaries for women and men and establish a different order in gender discourses. So how they contribute to changes in the production of culture, being also aware of mixed interests in a cultural mainstream environment.

  13. Effects of Pop Culture as Authentic Materials toward Students’ Writing Skill

    Ratnawati Ratnawati

    2017-04-01

    Full Text Available Writing, one of the four skills which has to be taught by educators in language learning. Starting from classroom observation implied that students confronted the difficulties in writing involving generating ideas, organizing words, and making compositions. This study supposes to explore some effects of pop culture as authentic materials for English language teaching in improving students‘ writing skill. Due to pop culture relates to students‘ life and experience, it is considered to be a stimulus for gaining students‘ ideas, information, motivation, and interest in teaching writing. The students of secondary school were involved in this study and descriptive case study was employed to observe the importance of pop culture in writing class. Also, questionnaires and students‘ works are the instruments to measure its effects. Both students‘ works and result of the questionnaires pointed out that significantly improvement obtained after applying pop culture. In line with findings, it can be said that pop cultures have significant effects toward students‘ writing skill. So, educators need to apply pop culture as their choices in future planning lesson.

  14. Variability and reliability of POP concentrations in multiple breast milk samples collected from the same mothers.

    Kakimoto, Risa; Ichiba, Masayoshi; Matsumoto, Akiko; Nakai, Kunihiko; Tatsuta, Nozomi; Iwai-Shimada, Miyuki; Ishiyama, Momoko; Ryuda, Noriko; Someya, Takashi; Tokumoto, Ieyasu; Ueno, Daisuke

    2018-01-13

    Risk assessment of infant using a realistic persistent organic pollutant (POP) exposure through breast milk is essential to devise future regulation of POPs. However, recent investigations have demonstrated that POP levels in breast milk collected from the same mother showed a wide range of variation daily and monthly. To estimate the appropriate sample size of breast milk from the same mother to obtain reliable POP concentrations, breast milk samples were collected from five mothers living in Japan from 2006 to 2012. Milk samples from each mother were collected 3 to 6 times a day through 3 to 7 days consecutively. Food samples as the duplicated method were collected from two mothers during the period of breast milk sample collection. Those were employed for POP (PCBs, DDTs, chlordanes, and HCB) analysis. PCB concentrations detected in breast milk samples showed a wide range of variation which was maximum 63 and 60% of relative standard deviation (RSD) in lipid and wet weight basis, respectively. The time course trend of those variations among the mothers did not show any typical pattern. A larger amount of PCB intake through food seemed to affect 10 h after those concentrations in breast milk in lipid weight basis. Intraclass correlation coefficient (ICC) analyses indicated that the appropriate sample size for good reproducibility of POP concentrations in breast milk required at least two samples for lipid and wet weight basis.

  15. From Antagonism to Cooperation: Pop-Culture as Reflected in Protestant Theology

    Olga Mikhelson

    2014-02-01

    Full Text Available The author examines how theologians, especially Protestants, have changed their attitude to pop-culture. A veritable evolution has taken place. At one time, Protestant theologians refused to even acknowledge the existence of the phenomenon, while today some of these theologians employ examples drawn from pop-culture even in their lessons of theology. The author studies this contemporary development and offers some reasons for why it has come about. One ofthese theologians, a certain Gordon Lynch, has become a convinced apologist for pop-culture and analyses it on the basis of his threefold theory of the levels of the functionality of religion: sociological, existential (hermeneutic, and transcendental. In Lynch’s opinion, pop-culture has taken over the role of religion in many cases. He cites the popular cartoon The Simpsons as one prominent example. Religion plays an important part in this cartoon series and Protestant theologians have begun to take notice an opposite change of attitude towards religion in pop-culture, viewing the development in a positive way. Though pop-cultural products may be used in pastoral ministry and are also being evaluated by theologians, this analysis cannot be called scientific in the strictest sense, since generally it remains within the scope of only theological approach.

  16. Análise experimental de blocos intertravados de concreto com adição de resíduos do processo de recauchutagem de pneus - doi: 10.4025/actascitechnol.v32i3.6013

    Cesar Fabiano Fioriti

    2010-11-01

    Full Text Available Com o aumento da população nos últimos anos, a indústria de modo geral tem se adequado à demanda resultante. A indústria do processo de recauchutagem de pneus gera resíduos que em sua maioria têm sido descartados sem nenhum controle. Este fato contribui para aumentar a poluição ambiental e favorecer a proliferação de vetores nocivos à saúde. Visando encontrar uma aplicação para esse tipo de resíduo, neste trabalho serão apresentados resultados experimentais de blocos intertravados para pavimentos de concreto, com traços adicionados de resíduos de pneus. Foram confeccionados blocos intertravados em que se determinou, por meio de ensaios laboratoriais, a necessidade de se fixar o traço que desse maior retorno quanto às características analisadas. Verificaram-se quatro tipos de traços de concreto com resíduos de pneus. Procedeu-se aos ensaios de resistência mecânica à compressão, absorção de água e resistência ao impacto. Pelos resultados preliminares obtidos, verificou-se que são satisfatórios, confirmando-se a possibilidade de aplicação desse tipo de bloco intertravado em ambientes com solicitações baixas, o que traria, além da economia das fontes naturais de agregados, benefícios ecológicos pela reutilização dos resíduos da recauchutagem de pneus.

  17. Electricity market models and RES integration: The Greek case

    Simoglou, Christos K.; Biskas, Pandelis N.; Vagropoulos, Stylianos I.; Bakirtzis, Anastasios G.

    2014-01-01

    This paper presents an extensive analysis of the Greek electricity market for the next 7-year period (2014–2020) based on an hour-by-hour simulation considering five different RES technologies, namely wind, PV, small hydro, biomass and CHP with emphasis on PV integration. The impact of RES penetration on the electricity market operation is evaluated under two different models regarding the organization of the Greek wholesale day-ahead electricity market: a mandatory power pool for year 2014 (current market design) and a power exchange for the period 2015–2020 (Target Model). An integrated software tool is used for the simulation of the current and the future day-ahead market clearing algorithm of the Greek wholesale electricity market. Simulation results indicate the impact of the anticipated large-scale RES integration, in conjunction with each market model, on specific indicators of the Greek electricity market in the long-term. - Highlights: • Analysis of the Greek electricity market for the next 7-year period (2014–2020) based on hour-by-hour simulation. • Five different RES technologies are considered with emphasis on PV integration. • A power pool (for 2014) and a power exchange (for 2015–2020) are considered. • Various market indicators are used for the analysis of the impact of the RES integration on the Greek electricity market. • Two alternative tariff schemes for the compensation of the new ground-mounted PV units from 2015 onwards are investigated

  18. The Effects of Pop-up Harm Minimisation Messages on Electronic Gaming Machine Gambling Behaviour in New Zealand.

    Palmer du Preez, Katie; Landon, Jason; Bellringer, Maria; Garrett, Nick; Abbott, Max

    2016-12-01

    In New Zealand a simple pop-up message feature that provides gambling session information and forces a break in play is mandatory on all electronic gaming machines in all venues (EGMs). Previous research has demonstrated small effects of more sophisticated pop-up messages tested predominantly in laboratory environments. The present research examined gambler engagement with and views on the New Zealand pop-up messages and on the relationship between pop-up messages and EGM expenditure. A sample of gamblers was recruited at casino and non-casino (pub) EGM venues. Most participants were aware of pop-up messages (57 %) and many saw them often (38 %). Among gamblers who reported seeing pop-up messages, half read the message content, and a quarter believed that pop-up messages helped them control the amount of money they spend on gambling. Participants who reported being likely to stop gambling in response to pop-up messages spent significantly less money on gambling when variables that were independently associated with EGM expenditure were controlled for. A modest harm minimisation effect of the pop-up message feature that has been operating in New Zealand for 5 years was evident. Suggestions for improvement of the harm minimisation potential of the current pop-up message feature are discussed.

  19. Failure to pop out: Feature singletons do not capture attention under low signal-to-noise ratio conditions.

    Rangelov, Dragan; Müller, Hermann J; Zehetleitner, Michael

    2017-05-01

    Pop-out search implies that the target is always the first item selected, no matter how many distractors are presented. However, increasing evidence indicates that search is not entirely independent of display density even for pop-out targets: search is slower with sparse (few distractors) than with dense displays (many distractors). Despite its significance, the cause of this anomaly remains unclear. We investigated several mechanisms that could slow down search for pop-out targets. Consistent with the assumption that pop-out targets frequently fail to pop out in sparse displays, we observed greater variability of search duration for sparse displays relative to dense. Computational modeling of the response time distributions also supported the view that pop-out targets fail to pop out in sparse displays. Our findings strongly question the classical assumption that early processing of pop-out targets is independent of the distractors. Rather, the density of distractors critically influences whether or not a stimulus pops out. These results call for new, more reliable measures of pop-out search and potentially a reinterpretation of studies that used relatively sparse displays. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Source, Managemnt and Quantification of Unintentional POPs (PCDDD/Fs) in Nepal

    Charitra Sah, Ram

    2010-05-01

    The aim to prepare and present this paper is to highlight the source, management and quantification of the unintentional POPs in an unindustrialized least developing landlocked small country Nepal. The methodology adopted for this is the review of the relevant research documents and national initiative towards addressing this issues complemented with sharing of the first hand experience from the implementation of the POPs management activities undertaken by our organization. Nepal is a small country of size 147181 sq.km but having large sources of POPs including unintentional POPs (PCDD/Fs) mainly because of weak enforcement of the existing environment related laws, standards and international commitment including POPs Convention. Country became homes to about 75 tons of Obsolete Pesticide since last 30 years including about 44 percent (33 tons out of 75) are of known POPs. These obsolete pesticides including identified POPs have been poorly stored in some about 25 locations throughout the country. The major warehouse accommodating about 50 tons at Amlekhgunj has been located just in front of a high school where about 1000 children are being studying and found to have some health related problem due to the gasses emission from the warehouse as well as school playground field contaminated with these POPs pesticides. The playground soil contamination has been found from routine examination of the soil samples. In addition to pesticides including POPs were used in the agriculture and public health field in the past, there are several other practices as well as anthropogenic activities producing PCDD/Fs. The annual inventory of countrywide emission of unintentional POPs was estimated to be 312.55 g TEQ for Nepal (MOE 2004). This is very high for a country like Nepal least developing in terms of industrial and economy. This estimation was based on the UNEP Toolkit which has included the broad categories of waste such as waste incineration, ferrous and non ferrous metal

  1. Efectos distributivos de los tributos ecológicos. Apuntes metodológicos

    Tomás J. López-Guzmán Guzmán

    2005-01-01

    Full Text Available El objetivo de este trabajo es presentar una propuesta metodológica para realizar un correcto diseño de un tributo ecológico que evite que determinados grupos sean los más perjudicados con la introducción de una ecotasa. Las pautas metodológicas se centran en el análisis de la estructura básica de un tributo ambiental, la determinación de los grupos de referencia y el análisis de los efectos distributivos. El principal resultado es que la introducción de los tributos ambientales debe tener en cuenta el probable impacto negativo en determinados grupos, sobre todo cuando se grave la energía eléctrica. Por tanto, sería necesario que previo a la introducción de los tributos ecológicos se elaborasen estudios necesarios para evitar su impacto negativo o, en su caso, se abordasen en la misma regulación políticas de compensación y mitigación.

  2. Efectos ecológicos del fenómeno ENOS en Colombia

    Yesid Carvajal

    2014-06-01

    Full Text Available El fenómeno ENOS, tiene un sustancial efecto sobre las variaciones del clima a nivel mundial; por lo tanto, no sorprende que sus efectos tengan un impacto ecológico y socioeconómico fuerte, alterando la seguridad alimentaria de los países a nivel mundial. Ante este panorama, es comprensible que haya despertado el mayor interés mundial, no sólo en los especialistas en meteorología y oceanografía sino también entre biólogos, ecólogos, físicos, matemáticos, agrónomos, hidrólogos, economistas, sociólogos y planificadores, entre otros. En el presente documento, se muestra algunos de los principales efectos ecológicos en Colombia durante las fases extremas cálida (El Niño y fría (La Niña, indicando que es una necesidad urgente, orientar la investigación en sus causas, consecuencias e impactos.

  3. Proyecto de una planta industrial de ladrillos ecológicos del tipo suelo-cemento en Arequipa

    Murillo Salas, Erick Manuel; Murillo Salas, Erick Manuel

    2015-01-01

    En este trabajo se desarrolló el proyecto de una planta de ladrillos ecológicos en la ciudad de Arequipa. Se fabricó un tipo de ladrillo compuesto de arena-arcilla y reforzado con cemento y se le sometió a tres (3) ensayos de laboratorio para comprobar su resistencia y durabilidad. Actualmente en el Perú no existe ninguna planta para la producción de un ladrillo ecológico por medios industriales. En la ciudad de Arequipa, la gran mayoría de las ladrilleras son artesanales e informales, alg...

  4. Amazônia socioambiental: sustentabilidade ecológica e diversidade social

    Deborah Lima

    2005-08-01

    Full Text Available ESTE ARTIGO baseia-se no emprego de um conceito central do discurso ambientalista - o de sustentabilidade ecológica - para construir um quadro analítico da diversidade socioambiental da Amazônia contemporânea. O exercício consiste em um ordenamento geral de categorias sociais segundo seu comportamento ambiental. Este é o ponto de partida para uma análise dos fundamentos históricos, econômicos e culturais da sustentabilidade ecológica atribuída a cada segmento social. A análise mostra a complexidade da interação entre múltiplos fatores que explicam o comportamento ecológico particular de cada um dos seguintes segmentos sociais considerados: a povos indígenas de comércio esporádico, b povos indígenas de comércio recorrente, c povos indígenas dependentes da produção mercantil, d pequenos produtores "tradicionais", e latifúndios "tradicionais", f latifúndios recentes, g migrantes/ fronteira, h grandes projetos e i exploradores itinerantes. Com este exercício, alguns estereótipos consagrados são contrariados, como aqueles que relacionam baixa sustentabilidade ecológica com pobreza, ou alta sustentabilidade ecológica com identidade indígena. Concluímos mostrando a importância de prosseguir com análises de amplo espectro para entender a diversidade socioambiental da Amazônia.WITH ONE of the central concepts of environmental discourse - that of ecological sustainability - we analyse the social diversity of contemporary Amazonia, presenting classification of Amazonian social segments according to the degree of environmental sustainability of their productive activities. With no intention of covering all of Amazonian social diversity, we identify nine of its main segments: Indians of sporadic commerce, Indians of recurrent commerce, Indians dependent on mercantile production, traditional peasants, traditional ranchers, recently established ranchers, frontier migrants, large scale entrepreneurial projects, and itinerant

  5. POPs monitoring and related activities by the Ministry of the Environment, Japan

    Yoshida, Yoshitoku; Enomoto, Yasutaka; Kazuko, Kazuko [Ministry of the Environment, Goverment of Japan (Japan)

    2004-09-15

    In Article 16 of Stockholm Convention for the global elimination of Persistent Organic Pollutants (POPs), it is written that ''comparable monitoring data'' reported by the Parties will be used for the ''effectiveness evaluation of the Convention''. A detailed evaluation scheme will be decided by the Conference of the Parties, but various technical aspects of this POPs monitoring were discussed by the international experts at UNEP Chemical's workshop on the development of Global POPs Monitoring held in Geneva in March 2003, and the guidance documents for the monitoring are now being prepared based on the results of the workshop. The Ministry of the Environment (MoE), Japan, has been conducting environmental monitoring of various pollutants including major POPs in Japan for more than two decades, and reported the results every year in a report ''Chemicals in the Environment'' (or KUROHON, meaning ''black book'' in Japanese). Originally a conventional GC/ECD method had been employed for the analysis of organochlorine chemicals (OCs) in biological samples. Then a GC/MS (low resolution) was introduced for OCs analysis in sediments and water, and GC/high resolution(HR)-MS method was introduced for dioxins analysis from around 1990. Due to general decline of POPs levels in the environment, the number of ND (not detected = less than detection limits) data had been increasing in recent years, and consequently it became difficult to extract temporal trends from the monitoring data. In 2002, MoE decided to reorganize the environmental monitoring framework in order to respond to the request of POPs convention, and re-started POPs monitoring by using more sensitive GC/HR-MS method for the analysis of nine POPs chemicals (dioxins and furans have already been monitored by the method; toxaphene is analyzed by GC/negative ionization-MS). The primary purpose of this reorganization is to reveal

  6. Intricate Resonant Raman Response in Anisotropic ReS2.

    McCreary, Amber; Simpson, Jeffrey R; Wang, Yuanxi; Rhodes, Daniel; Fujisawa, Kazunori; Balicas, Luis; Dubey, Madan; Crespi, Vincent H; Terrones, Mauricio; Hight Walker, Angela R

    2017-10-11

    The strong in-plane anisotropy of rhenium disulfide (ReS 2 ) offers an additional physical parameter that can be tuned for advanced applications such as logic circuits, thin-film polarizers, and polarization-sensitive photodetectors. ReS 2 also presents advantages for optoelectronics, as it is both a direct-gap semiconductor for few-layer thicknesses (unlike MoS 2 or WS 2 ) and stable in air (unlike black phosphorus). Raman spectroscopy is one of the most powerful characterization techniques to nondestructively and sensitively probe the fundamental photophysics of a 2D material. Here, we perform a thorough study of the resonant Raman response of the 18 first-order phonons in ReS 2 at various layer thicknesses and crystal orientations. Remarkably, we discover that, as opposed to a general increase in intensity of all of the Raman modes at excitonic transitions, each of the 18 modes behave differently relative to each other as a function of laser excitation, layer thickness, and orientation in a manner that highlights the importance of electron-phonon coupling in ReS 2 . In addition, we correct an unrecognized error in the calculation of the optical interference enhancement of the Raman signal of transition metal dichalcogenides on SiO 2 /Si substrates that has propagated through various reports. For ReS 2 , this correction is critical to properly assessing the resonant Raman behavior. We also implemented a perturbation approach to calculate frequency-dependent Raman intensities based on first-principles and demonstrate that, despite the neglect of excitonic effects, useful trends in the Raman intensities of monolayer and bulk ReS 2 at different laser energies can be accurately captured. Finally, the phonon dispersion calculated from first-principles is used to address the possible origins of unexplained peaks observed in the Raman spectra, such as infrared-active modes, defects, and second-order processes.

  7. Associations between marine food consumption and plasma concentrations of POPs in a Norwegian coastal population.

    Rylander, Charlotta; Sandanger, Torkjel Manning; Brustad, Magritt

    2009-02-01

    There are strong indications that a moderate intake of fatty fish decreases the risk of cardiovascular diseases due to its content of omega-3 fatty acids. Other studies indicate that fatty fish consumption increase the body burden of Persistent Organic Pollutants (POPs) and may thereby increase the risk of negative health effects. Many of the latter studies are based on POP analysis of fatty fish, from which a recommended daily intake for humans has been calculated based on the no-observed adverse effect level (NOAEL) obtained from animal studies. Studies investigating associations between human plasma concentrations of POPs and intake of marine food show deviating results. In this study we investigated associations between self-reported intake of marine food (fatty fish, fish liver, fish liver oil, seagull eggs and halibut) and plasma concentrations of POPs. The study group consisted of 44 women and 16 men from northern Norway with a marine based diet. In addition to donate blood samples, the participants answered a detailed food frequency questionnaire with special emphasis on marine food consumption. Concentrations of 25 different POPs were measured in plasma. PCB 153 and p'p-DDE were the most ubiquitous PCB and chlorinated pesticide and the geometric mean concentrations were 73 ng/g lipids and 116 ng/g lipids respectively. The main findings in this study were that age, gender and intake of fresh fish liver oil were significant predictors of three of the most common PCBs and trans-Nonachlor in this study group. In addition, intake of seagull eggs influenced the concentration of PCB 180. However, even though the participants had a high intake of marine food they did not have elevated levels of POPs compared to other study groups. Intake of fatty fish did not significantly affect the body burden of POPs in this study group.

  8. Modelling atmospheric transport of persistent organic pollutants in the Northern Hemisphere with a 3-D dynamical model: DEHM-POP

    Hansen , K. M.; Christensen , J. H.; Brandt , J.; Frohn , L. M.; Geels , C.

    2004-01-01

    International audience; The Danish Eulerian Hemispheric Model (DEHM) is a 3-D dynamical atmospheric transport model originally developed to describe the atmospheric transport of sulphur into the Arctic. A new version of the model, DEHM-POP, developed to study the atmospheric transport and environmental fate of persistent organic pollutants (POPs) is presented. During environmental cycling, POPs can be deposited and re-emitted several times before reaching a final destination. A description of...

  9. Temporal trends 1987-2002 of regulated POPs in beluga whales from the St. Lawrence Estuary, Canada

    Lebeuf, M; Noel, M; Trottier, S.; Measures, L. [Fisheries and Oceans, Ottawa, ON (Canada)

    2005-07-01

    Beluga populations in the St. Lawrence Estuary (SLE) are now threatened. The decline of the beluga population has been attributed to the presence of high concentrations of persistent organic pollutants (POPs). This study assessed the temporal trends of POPs in beluga, including polychlorinated biphenyls (PCBs), DDT, chlordanes, halogenated cyclic hydrocarbon (HCH) isomers, halogenated cyclic hydrocarbons (HCB), and mirex in SLE populations between 1987 and 2002. Blubber concentrations of individual POP or POP groups in both male and female belugas were fitted to simple natural algorithms using linear regression analyses. Only animals older than 10 years were examined. POPs, PCBs, and organochlorine pesticides (OCPs) were determined in blubber samples. Temporal trends of biological parameters such as age, lipid content, and length of the animals were assessed separately for both female and male belugas. POP concentrations were expressed on a lipid weight basis for the statistical analyses. Temporal trends of biological parameters, individual POP or POP group concentrations in both females and males were assessed using simple in-linear regression analysis from which half-life time was calculated for each statistically significant time trend. Results showed that approximately half of the POPs showed significant decreasing levels in female beluga between 1987 and 2002 and in males between 1988 and 2002. Temporal trends of PCBs, DDTs, and HCH were significant in both males and females, while chlordanes, and mirex levels were not significant in either sex. HCB exhibited a significant time trend in males. Time trends were in agreement with expected declines for regulated POPs. It was concluded that bioaccumulative POPs must be rapidly regulated before they reach high levels, as POP compounds are very slowly eliminated by belugas. 9 refs., 1 tab.

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

    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

  11. Resúmenes Presentaciones de Pósteres

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las presentaciones de pósteres del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  12. Medical negligence and res ipsa loquitur in South Africa | Patel ...

    The inter-relationship between Medicine and Law is most commonly brought to the fore by cases involving medical negligence. This relationship needs to protect all parties concerned based on the probability of reasonableness in terms of who performs the act as well as the patient affected by the act in question. The res ...

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

    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

  14. Au Cern, premières collisions de protons hier

    Galeazzi, Juliette

    2009-01-01

    "Hier, les scientifiques du monde entier ont salué le redémarrage du LHC, grand collisionneur de hadrons, au Cern à Genève. Après quatorze mois d'arrêt, à la suite d'une panne, les expériences ont pris et les premières collisions ont eu lieu" (2 pages)

  15. Primary sources of selected POPs: regional and global scale emission inventories

    Breivik, Knut; Alcock, Ruth; Li Yifan; Bailey, Robert E.; Fiedler, Heidelore; Pacyna, Jozef M

    2004-03-01

    During the last decade, a number of studies have been devoted to the sources and emissions of Persistent Organic Pollutants (POPs) at regional and global scales. While significant improvements in knowledge have been achieved for some pesticides, the quantitative understanding of the emission processes and emission patterns for 'non-pesticide' POPs are still considered limited. The key issues remaining for the non-pesticide POPs are in part determined by their general source classification. For industrial chemicals, such as the polychlorinated biphenyls (PCBs), there is considerable uncertainty with respect to the relative importance of atmospheric emissions from various source categories. For PCBs, temperature is discussed as a potential key factor influencing atmospheric emission levels and patterns. When it comes to the unintentional by-products of combustion and industrial processes (PCDD/Fs), there is still a large uncertainty with respect to the relative contribution of emissions from unregulated sources such as backyard barrel burning that requires further consideration and characterisation. For hexachlorobenzene (HCB), the relative importance of primary and secondary atmospheric emissions in controlling current atmospheric concentrations remains one of the key uncertainties. While these and other issues may remain unresolved, knowledge concerning the emissions of POPs is a prerequisite for any attempt to understand and predict the distribution and fate of these chemicals on a regional and global scale as well as to efficiently minimise future environmental burdens. - Knowledge of primary emissions is a prerequisite for understanding and predicting POPs on a regional/global scale.

  16. Primary sources of selected POPs: regional and global scale emission inventories

    Breivik, Knut; Alcock, Ruth; Li Yifan; Bailey, Robert E.; Fiedler, Heidelore; Pacyna, Jozef M.

    2004-01-01

    During the last decade, a number of studies have been devoted to the sources and emissions of Persistent Organic Pollutants (POPs) at regional and global scales. While significant improvements in knowledge have been achieved for some pesticides, the quantitative understanding of the emission processes and emission patterns for 'non-pesticide' POPs are still considered limited. The key issues remaining for the non-pesticide POPs are in part determined by their general source classification. For industrial chemicals, such as the polychlorinated biphenyls (PCBs), there is considerable uncertainty with respect to the relative importance of atmospheric emissions from various source categories. For PCBs, temperature is discussed as a potential key factor influencing atmospheric emission levels and patterns. When it comes to the unintentional by-products of combustion and industrial processes (PCDD/Fs), there is still a large uncertainty with respect to the relative contribution of emissions from unregulated sources such as backyard barrel burning that requires further consideration and characterisation. For hexachlorobenzene (HCB), the relative importance of primary and secondary atmospheric emissions in controlling current atmospheric concentrations remains one of the key uncertainties. While these and other issues may remain unresolved, knowledge concerning the emissions of POPs is a prerequisite for any attempt to understand and predict the distribution and fate of these chemicals on a regional and global scale as well as to efficiently minimise future environmental burdens. - Knowledge of primary emissions is a prerequisite for understanding and predicting POPs on a regional/global scale

  17. Hallyu across the Desert: K-pop Fandom in Israel and Palestine

    Nissim Otmazgin

    2013-12-01

    Full Text Available This study examines the role that fan communities in Israel and Palestine play in the transcultural dissemination of Korean popular music, or “K-pop.” Based on in-depth interviews with fans, a survey of K-pop online communities, discourse analysis of online discussions, and participation in K-pop gatherings, this article examines the practice of K-pop, its localization and institutionalization, and its influence on the identities of fans. Special attention is given to the role of K-pop fans as cultural mediators who create necessary bridges between the music industry and local consumers and thus play a decisive role in globalizing cultures. Typically, literature on the globalization of popular culture either utilizes a top-down approach, depicting powerful media industries as making people across the world consume their products, or emphasizes a bottom-up resistance to the imposition of foreign cultures and values. This article suggests that popular culture consumption not only changes the lives of a few individuals but that these individuals may themselves play a decisive role in connecting globalized culture with local fandom.

  18. Mechanochemical conversion of brominated POPs into useful oxybromides: a greener approach

    Cagnetta, Giovanni; Liu, Han; Zhang, Kunlun; Huang, Jun; Wang, Bin; Deng, Shubo; Wang, Yujue; Yu, Gang

    2016-06-01

    Brominated organic pollutants are considered of great concern for their adverse effect on human health and the environment, so an increasing number of such compounds are being classified as persistent organic pollutants (POPs). Mechanochemical destruction is a promising technology for POPs safe disposal because it can achieve their complete carbonization by solvent-free high energy ball milling at room temperature. However, a large amount of co-milling reagent usually is necessary, so a considerable volume of residue is produced. In the present study a different approach to POPs mechanochemical destruction is proposed. Employing stoichiometric quantities of Bi2O3 or La2O3 as co-milling reagent, brominated POPs are selectively and completely converted into their corresponding oxybromides (i.e. BiOBr and LaOBr), which possess very peculiar properties and can be used for some actual and many more potential applications. In this way, bromine is beneficially reused in the final product, while POPs carbon skeleton is safely destroyed to amorphous carbon. Moreover, mechanochemical destruction is employed in a greener and more sustainable manner.

  19. Software-Enabled Distributed Network Governance: The PopMedNet Experience.

    Davies, Melanie; Erickson, Kyle; Wyner, Zachary; Malenfant, Jessica; Rosen, Rob; Brown, Jeffrey

    2016-01-01

    The expanded availability of electronic health information has led to increased interest in distributed health data research networks. The distributed research network model leaves data with and under the control of the data holder. Data holders, network coordinating centers, and researchers have distinct needs and challenges within this model. The concerns of network stakeholders are addressed in the design and governance models of the PopMedNet software platform. PopMedNet features include distributed querying, customizable workflows, and auditing and search capabilities. Its flexible role-based access control system enables the enforcement of varying governance policies. Four case studies describe how PopMedNet is used to enforce network governance models. Trust is an essential component of a distributed research network and must be built before data partners may be willing to participate further. The complexity of the PopMedNet system must be managed as networks grow and new data, analytic methods, and querying approaches are developed. The PopMedNet software platform supports a variety of network structures, governance models, and research activities through customizable features designed to meet the needs of network stakeholders.

  20. Utilization of Black Tiger Shrimp Flesh Waste for Pop Shrimp Processing

    Hari Eko Irianto

    2017-05-01

    Full Text Available A study on the utilization of black  tiger shrimp (Penaeus monodon flesh waste in the processing of pop shrimp has been carried out.  So far, shrimp flesh waste is used for the production of shrimp paste, and shrimp cracker.   The objective of this study was to develop a fomula for pop shrimp production using shrimp flesh waste. Experimental design applied in this study was three-variables mixture design, in which variables observed were shrimp flesh waste, surimi and tapioca flour. Pop shrimp obtained was evaluated for sensory properties. The best product processed using a selected formula was analysed chemically and microbiologically, particularly for proxymate composition and total plate count respectively. Selected formula of pop shrimp consisted of 50.91% shrimp flesh waste, 18.18% surimi, 3.64% tapioca flour, 10.91% onion, 2.18% garlic, 0.73% pepper powder, 1.45% sugar, 0.36% monosodium glutamate, 0.73% ginger, 1.45% salt, 4.44% butter mix, 1.38% corn flour (maizena and 3.64% bread crumb. Proxymate composition of the best pop shrimp was 70.52% moisture, 0.73% ash, 0.39% fat, and 7.44% protein, while microbiological load in terms of total plate count was 3.3x103 colonies/g.

  1. Metal-poor star formation triggered by the feedback effects from Pop III stars

    Chiaki, Gen; Susa, Hajime; Hirano, Shingo

    2018-04-01

    Metal enrichment by first-generation (Pop III) stars is the very first step of the matter cycle in structure formation and it is followed by the formation of extremely metal-poor (EMP) stars. To investigate the enrichment process by Pop III stars, we carry out a series of numerical simulations including the feedback effects of photoionization and supernovae (SNe) of Pop III stars with a range of masses of minihaloes (MHs), Mhalo, and Pop III stars, MPopIII. We find that the metal-rich ejecta reach neighbouring haloes and external enrichment (EE) occurs when the H II region expands before the SN explosion. The neighbouring haloes are only superficially enriched, and the metallicity of the clouds is [Fe/H] < -5. Otherwise, the SN ejecta fall back and recollapse to form an enriched cloud, i.e. an internal-enrichment (IE) process takes place. In the case where a Pop III star explodes as a core-collapse SN (CCSN), the MH undergoes IE, and the metallicity in the recollapsing region is -5 ≲ [Fe/H] ≲ -3 in most cases. We conclude that IE from a single CCSN can explain the formation of EMP stars. For pair-instability SNe (PISNe), EE takes place for all relevant mass ranges of MHs, consistent with the lack of observational signs of PISNe among EMP stars.

  2. De perceptos a frames: cognição ecológica e linguagem

    Paulo Henrique Duque

    2017-06-01

    Full Text Available Neste artigo, proponho uma abordagem ecológica de cognição e linguagem, demonstrando que os processos de conceptualização parecem emergir da interação organismo-ambiente. Tal abordagem cognitiva exige a coordenação dos dois extremos dessa emergência e a consideração de que o uso da linguagem inevitavelmente envolve tanto os processos iniciais de interação do organismo com o ambiente quanto as estruturas e os processos que emergem dessas interações. De acordo com a abordagem aqui proposta, desenvolvemos conceitos e reorientamos nossos pensamentos sobre o mundo por meio de um mecanismo conhecido como framing, isto é, o recurso discursivo-cognitivo de que dispomos para (remodelar circuitos neurais (ou frames.

  3. International entrepreneurship and effectuation: the Yaguara Ecológico Coffee case

    Paula Porto

    2015-12-01

    Full Text Available The purpose of this study is to investigate the role of the entrepreneur and the characteristics of the internationalization process for Yaguara Ecológico, a small Brazilian coffee producer, in the light of different theoretical approaches. A literature review was done with special attention given to the theories of International Entrepreneurship and Effectuation. This paper deals with the International New Venture phenomenon (OVIATT; McDOUGALL, 1994, and in order to understand the importance of entrepreneurs in a company's internationalization process, the Effectuation theory was chosen that offers alternatives to describe how they think and behave when starting a new venture (PERRY et.al., 2012. The research method used a single case study and in-depth interviews were conducted with company managers. The results suggest that the theories offer explanations for the company's internationalization activities; however, some characteristics of this trend did not adhere to the theoretical propositions.

  4. Sustentabilidade Ecológica do Espeleoturismo na Serra da Bodoquena, Mato Grosso do Sul

    Heros Santos Lobo

    2010-07-01

    Full Text Available Resumo O presente artigo apresenta uma análise da estrutura e produção do espeleoturismo na Serra da Bodoquena, sob o enfoque do ideário de ecoturismo e da sustentabilidade ecológica. A metodologia de pesquisa incluiu levantamentos documentais e de campo em cavidades naturais turísticas. As discussões apresentam aspectos técnico-metodológicos como caminhos viáveis para um espeleoturismo com princípios ecológicos e conservacionistas. Conclui-se que o espeleoturismo pode se firmar não somente como um segmento, mas também como uma nova forma de se fazer o turismo na Serra da Bodoquena. Para tanto, deve identificar novas possibilidades de procedimentos de gestão e manejo ambiental que possam ir além dos paradigmas e modelos vigentes. Palavras-chave: ecoturismo; espeleoturismo; gestão ambiental; Bonito-MS. Abstract This article presents the results of an analysis of the structure and production of speleotourism at Serra da Bodoquena, based on the precepts of ecotourism and ecological sustainability. The methodology included a survey of documents and fieldwork in natural cavities exploited for tourism. The discussion presents a technical-methodological approach for a speleotourism based on ecology and conservation. The study concludes that speleotourism can be established, not only as a specific market segment, but also as a new kind of tourism in the Serra da Bodoquena. Hence new opportunities for environmental management and control of impacts that may exist beyond the paradigms and current models should be identified. Keywords: ecotourism; speleotourism; environmental management; Bonito-MS. Resumen El presente artículo muestra un análisis de la estructura y producción del espeleoturismo en la Serra da Bodoquena, desde el enfoque de la ideología de ecoturismo y de la sostenibilidad ecológica. La metodología de investigación incluyó investigación documental y de campo en cuevas naturales turísticas. Las

  5. La Estructura de la Revolución Ecológica en Arquitectura

    Chinchilla Moreno, Izaskun

    2017-01-01

    El objetivo que ha guiado, genuinamente, la investigación y la redacción de esta tesis, ha sido ser útil a arquitectos y diseñadores que, por convicción propia o por mediación de terceros, quieren poder idear e implementar arquitectura o productos más ecológicos. La tesis propondrá, a esos profesionales, una hipótesis de fondo: la aplicación profunda de los principios de la ecología a la arquitectura lo cambiaría todo; no se trata de un cambio parcial, se trata de una revolución. En virtud de...

  6. Criando contextos ecológicos de desenvolvimento e direitos humanos para adolescentes

    Ana Paula Lazzaretti de Souza

    2011-08-01

    Full Text Available Neste estudo descreve-se a aplicação do método de Inserção Ecológica em um programa de intervenção para educação em direitos humanos e protagonismo juvenil para adolescentes em situação de vulnerabilidade social. A criação de um microssistema constituído pelos participantes e pela equipe executora do programa resulta em mudanças positivas de comportamento e respeito às regras, entre outros. Estas transformações surgem em consonância com a proposta da Abordagem Bioecológica do Desenvolvimento Humano, sobre a influência do ambiente. Este estudo reforça a importância da aplicação dos resultados em políticas públicas e sociais.

  7. Tiempo y sucesión ecológica en Ramón Margalef

    Vargas Abarzúa, Esteban

    2010-02-01

    Full Text Available In this paper we attempt to think about the time in the Margalef’s ecological succession theory. In the classical model of ecological succession, populations succeed each other. Each phases of that succession “as a temporary phase” is merely juxtaposed with the other. It is the clock time, time like “measure” of the clock. Time here is absolute, independent of the process like in Newton. This does not happen in the model of Margalef. He thinks the ecosystem like a process in which energy is transfer and information acumulated. Thus, in the dynamic process of ecosystem appears various phases determined by the intrinsic dynamics of the system. Each ecosystem has its own time.

    En este trabajo intentamos meditar la concepción de tiempo en la teoría de sucesión ecológica de Margalef. En un modelo clásico de sucesión ecológica, las poblaciones se suceden unas a otras. Cada fase de esa sucesión “en tanto fase temporal” está meramente yuxtapuesta a las demás fases. Es el tiempo cronométrico, el tiempo como “medida” del reloj. El tiempo es aquí algo absoluto, independiente del proceso como en Newton. Esto no ocurre en el modelo de Margalef. Él piensa el ecosistema como un proceso de transferencia de energía y acumulación de información. Por esto, en el proceso dinámico del ecosistema existen diversas fases determinadas por la dinámica intrínseca del sistema. Cada ecosistema posee así su tiempo propio.

  8. TIPNIS y Amazonia: Contradicciones en la agenda ecológica de Bolivia

    Ricardo Calla Ortega

    2012-04-01

    Full Text Available Abstract:The ecological agenda of the government of Evo Morales shows great contradictions. In international meetings it presents itself as the radical defender of the environmental rights of the Latin American peoples. In its own country, it pursues developmentalist policies which are based on the extraction of natural resources. This policy is causing large conflicts within the country. The most striking has been over the construction of a highway through the national park of TIPNIS. The contradiction between its in-ternational position and internal policies, which are far less green, is causing severe damage to the credibility of the Morales government, within and outside the country.Resumen:La agenda ecológica del gobierno de Evo Morales demuestra grandes contradicciones. En los encuentros internacionales se presen-ta como un defensor radical de los derechos ecológicos de los pueblos latinoamericanos. En su propio país está persiguiendo un pro-yecto desarrollista basado en la extracción de recursos nacionales. Esta política está causando grandes conflictos dentro del país. La más llamativa ha sido sobre la construc-ción de una autopista por el parque nacional del TIPNIS. La contradicción entre su pos-tura internacional y una política mucho me-nos verde al interior está dañando aguda-mente la credibilidad del gobierno de Mora-les dentro y fuera del país.

  9. Trilha ecológica do Cavalo-Marinho: Ecoturismo em Barra Grande/PI

    Andrea Geisa Pereira Barbosa

    2010-06-01

    Full Text Available Na comunidade Barra Grande, localidade do município de Cajueiro da Praia - PI existe uma trilha ecológica muito bem planejada pelos moradores locais da própria comunidade: A Trilha do Cavalo - Marinho. Essa trilha consiste em um passeio ecológico, onde se trabalham comutantemente o turismo, a sustentabilidade e a educação ambiental.  A área de estudo - a localidade Barra Grande - pertence à Área de Proteção Ambiental (APA do Delta do Parnaíba (APA do Delta do Parnaíba, que visa proteger os ecossistemas costeiros, localizados nos estados do Maranhão, Piauí e Ceará. A referente pesquisa tem como principal objetivo inter-relacionar o termo ecoturismo, educação ambiental, sustentabilidade, e a trilha do cavalo marinho, realizado na pequena localidade do Piauí, Barra Grande. A metodologia utilizada no trabalho em estudo foi pesquisa bibliográfica: constituída de um conjunto de obras escritas referente ao turismo, desenvolvimento sustentável, desenvolvimento local sustentável, meio ambiente e educação ambiental e pesquisa de campo não participativa: realizada para obtenção das informações sobre a situação da área de estudo e analisar os aspectos trabalhados pelos moradores tanto na questão de educação ambiental como da sustentabilidade.

  10. Las cubiertas ecológicas de tercera generación: un nuevo material constructivo

    Barbero, M.

    2008-09-01

    Full Text Available In 1994, the first ecological roof in Spain was built as a result of a research process. The structure of the construction, the substrate, and the chosen plants have been modified since then, in order to make the environmental properties optimum and to adapt it to extreme climatic conditions such as Spanish dry summers and frosted winters. All these changes have been tested and the energetic attitude has been studied. The best result is represented by a third generation roof model, called as an ecological garden roof. The present article describes the results obtained from the previous research as well as the final process results.En 1994 se inició una investigación que dio como resultado la construcción de la primera cubierta ecológica en España. Desde ese momento se han realizado modificaciones en su estructura constructiva, en el sustrato empleado y en las plantas empleadas, con la intención de optimizar su comportamiento, adaptándola a las condiciones climáticas que se padecen de España. Todas estas modificaciones han sido ensayadas y se ha evaluado rigurosamente su comportamiento energético. El resultado ha culminado en un modelo de cubierta, ya de una tercera generación, denominada como cubierta ecológica jardín. En este artículo se muestran, tanto los resultados de la investigación previa, como los correspondientes a la fase final que culminó con ese nuevo modelo, considerado como un nuevo material constructivo, plenamente sostenible.

  11. Interactions of a Pop5/Rpp1 heterodimer with the catalytic domain of RNase MRP.

    Perederina, Anna; Khanova, Elena; Quan, Chao; Berezin, Igor; Esakova, Olga; Krasilnikov, Andrey S

    2011-10-01

    Ribonuclease (RNase) MRP is a multicomponent ribonucleoprotein complex closely related to RNase P. RNase MRP and eukaryotic RNase P share most of their protein components, as well as multiple features of their catalytic RNA moieties, but have distinct substrate specificities. While RNase P is practically universally found in all three domains of life, RNase MRP is essential in eukaryotes. The structural organizations of eukaryotic RNase P and RNase MRP are poorly understood. Here, we show that Pop5 and Rpp1, protein components found in both RNase P and RNase MRP, form a heterodimer that binds directly to the conserved area of the putative catalytic domain of RNase MRP RNA. The Pop5/Rpp1 binding site corresponds to the protein binding site in bacterial RNase P RNA. Structural and evolutionary roles of the Pop5/Rpp1 heterodimer in RNases P and MRP are discussed.

  12. Endocrine-Disrupting Chemicals: Some Actions of POPs on Female Reproduction

    Ewa L. Gregoraszczuk

    2013-01-01

    Full Text Available Persistent organic pollutants (POPs, such as polychlorinated dibenzo-p-dioxins (PCDDs and dibenzofurans (PCDFs, polychlorinated biphenyls (PCBs, and polybrominated ethers (PBDEs, chloronaftalens (PCNs, and bisphenol A (BPA, are stable, lipophilic pollutants that affect fertility and cause serious reproductive problems, including ovotoxic action, lack of ovulation, premature ovarian failure (POF, or polycystic ovarian syndrome (PCOS. Most of the representatives of POPs influence the activation of transcription factors, not only activation of aromatic hydrocarbon receptor (AhR, but also the steroid hormone receptors. This minireview will focus on a variety of PAH activities in oocyte, ovary, placenta, and mammary gland. The complexity and diversity of factors belonging to POPs and disorders of the reproductive function of women indicate that the impact of environmental pollution as an important determinant factor in fertility should not be minimize.

  13. Cultural Studies Methodologies and Narrative Family Therapy: Therapeutic Conversations About Pop Culture.

    Tilsen, Julie; Nylund, David

    2016-06-01

    Therapists recognize that popular media culture is an influential force that shapes identities and relationships in contemporary society. Indeed, people have serious relationships with the commodities and practices that emerge from pop culture. However, they often lack the conceptual and conversational resources to engage meaningfully with clients about pop culture's influence in their lives. Cultural studies is introduced as an interdisciplinary approach that provides frameworks for both theory and practice that position therapists and clients to critically examine the role of pop culture in their lives. Cultural studies and narrative therapy are discussed as praxis allies that share a populist political intention and counter-hegemonic discursive practices. The integration of cultural studies methodologies into narrative therapy practice with a parent and her teenage daughter is illustrated through a case vignette. © 2016 Family Process Institute.

  14. Persistent organic pollutants (POPs) in the conventional activated sludge treatment process: fate and mass balance

    Katsoyiannis, Athanasios; Samara, Constantini

    2005-01-01

    The fate and the mass balance of persistent organic pollutants (POPs) during the conventional activated sludge treatment process were investigated in the wastewater treatment plant of the city of Thessaloniki, northern Greece. The POPs of interest were 7 polychlorinated biphenyls and 19 organochlorine pesticides. Target compounds were determined at six different points across the treatment system: the influent, the effluent of the primary sedimentation tank, the effluent of the secondary sedimentation tank, the primary sludge, the activated sludge from the recirculation stream, and the digested/dewatered sludge. The distribution of POPs between the dissolved and the adsorbed phases of wastewater and sludge was investigated. A good linear relationship between the distribution coefficients, K d , and the octanol-water partition coefficients, K ow , of the solutes was observed only in raw wastewater, suggesting that other factors affect the phase distribution of organic compounds in treated wastewater. For all POPs, a significant increase in partitioning with a decreasing solids concentration was observed, revealing an effect from non-settling microparticles remaining in the 'dissolved' phase during the separation procedure. A good linear relationship was also revealed between logK d and the dissolved organic carbon (DOC) content of wastewater, suggesting that DOC favors the advective transport of POPs in the dissolved phase. Almost all POPs showed good mass balance agreements at both the primary and the secondary treatment. The losses observed for some species could be attributed to biodegradation/biotransformation rather than volatilization. The relative distribution between the treated effluent and the waste sludge streams varied largely among different compounds, with p-p'-DDE being highly accumulated in the waste sludge (98%) but almost 60% of α-HCH remaining in the treated effluent

  15. POPS: the 60MW power converter for the PS accelerator: Control strategy and performances

    Boattini, Fulvio; Skawinski, Gregory

    2015-01-01

    The main power supply of Proton-Synchrotron (PS) accelerator is one of the biggest at CERN. The old rotating machine system has been replaced with a new NPC based DC/DC power supply named POPS (Power system for PS main magnets) with capacitor banks as energy storage mean. POPS is in operation since February 2011. The operation of the PS accelerator requires a specific design of the control system with very high performance requirements in term of accuracy and precision. This paper describes the main lines of the control strategies analyzing the problems encountered and the solutions adopted. The performances of the converter are presented throughout the paper.

  16. Museums for Pop and Rock Music in the Nordic Region and Beyond

    Holt, Fabian

    2014-01-01

    Museums for rock and pop music are mushrooming in the early 21st century across the Nordic countries and Europe. These museums are one of the components of the new institutional infrastructure of popular music, along with showcase festivals and music export agencies. What is the role of rock...... and pop museums in future Nordic culture and society, and why was it the right decision to focus on network development at this stage? Fabian Holt reports on the museum dimension of the project "Popular Music in the Nordic Countries in the Early 21st Century" and talks to the management at Denmark's Rock...

  17. Indonesian Fan Girls’ Perception towards Soft Masculinity as Represented By K-pop Male Idols

    Paramita Ayuningtyas

    2017-05-01

    Full Text Available This article aimed to examine how fan girls perceive this new form of masculinity represented by K-pop male idols (termed as soft masculinity. This research used a mixed method in collecting the data from a questionnaire distributed via e-mail and Line to twenty fan girls from various fandoms in April 2016. The result shows that the respondents are aware that in the entertainment business, gender identity can be modified and presented as a part of marketing strategy. In addition, they only see the soft masculinity delivered by K-pop male idols as a form of performance.

  18. Persistent organochlorine pollutants (POP's) in coastal environments of Southeast Gulf of Mexico

    Vazquez-Botello, A.; Diaz-Gonzalez, G.; Rueda-Quintana, L.

    1999-01-01

    Analyses to determine the presence and concentrations of persistent organochlorine pollutants (POP's) were carried out in sediments and estuarine organisms (Crassostrea virginica) from five coastal lagoons of the Southeast Gulf of Mexico. The results of this study show high levels of POP's in sediments with high concentration of Heptachlor, Aldrin, Dieldrin and ppDDT, either in sediments or biological tissues. According to national regulations, the use and dispersion of these chemical have been severely restricted or totally prohibited in developed countries, however their presence in coastal areas indicate an extensive use and recent application of them. (author)

  19. La huella ecológica del cultivo del olivo en España y su aplicabilidad como indicador de agricultura sostenible

    López Bermúdez, Francisco; Alonso Sarriá, Francisco; Conesa García, Carmelo; Hernández Laguna, Enrique; Álvarez Rogel, Yolanda

    2004-01-01

    El cultivo del olivo ocupa vastas superficies en las tierras mediterráneas constituyendo parte esencial de su paisaje. Es el principal cultivo arbóreo mediterráneo y de España, con grandes repercusiones ecológicas, socio-económicas y culturales. Con el objetivo de determinar la sostenibilidad ecológica del cultivo, y el riesgo de desertificación, se aplica el cálculo del indicador de huella ecológica (HE), se lo compara con la biocapacidad (BP) del olivar en el campo español y ...

  20. Projeto Sabão Ecológico: uma estratégia educacional para a reciclagem do óleo de cozinha no município de Viçosa

    Yaankha Bharbara Allecxandria Bernardo da Silva Barbosa Cardoso

    2017-12-01

    Full Text Available O descarte inadequado de resíduos de óleo de cozinha usado pode causar danos ambientais no local onde é descartado, bem como no entorno, fato que desrespeita um dos direitos do ser humano: o acesso ao ambiente ecologicamente equilibrado. Neste contexto, o Projeto Sabão Ecológico foi criado pela ONG Engenheiros Sem Fronteiras – Núcleo Viçosa, devido à necessidade de conscientizar a população sobre os danos inerentes ao descarte incorreto desse óleo. Por meio de oficinas teórico-práticas, que ensinam a produção de sabão artesanal a partir do óleo usado, o projeto apresenta um destino sustentável para o mesmo, gerando um produto capaz de auxiliar no orçamento doméstico ou mesmo gerar renda para a comunidade, já tendo alcançado avaliação positiva pelos participantes. Dessa forma, o projeto tem impactado diversas esferas, promovendo benefícios ambientais, sociais e financeiros aos envolvidos, por meio da educação ambiental, utilizada como ferramenta de transformação da sociedade.

  1. Res Publica tähistab sünnipäeva konverentsiga / Lauri Tankler

    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

  2. Res Publica kärbiks võimuorganite koosseise / Argo Ideon

    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

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

    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

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

    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

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

    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

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

    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

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

    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

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

    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

  9. Riigikogu aseesimeeste valimine tekitas paksu verd : Res Publical riigikogu juhatuses kaks kohta / Katrin Pauts

    Pauts, Katrin, 1977-

    2005-01-01

    Riigikogu aseesimeesteks valiti Res Publica liige Taavi Veskimägi ja Keskerakonna liige Toomas Varek. Opositsiooniparteil Res Publica on nüüd juhatuses kaks kohta. Erakondade juhtpoliitikute kommentaare

  10. The Use and Role of Pop Culture in Heritage Language Learning: A Study of Advanced Learners of Korean

    Choi, Jayoung; Yi, Youngjoo

    2012-01-01

    Despite the important use of pop culture in many instructional settings, its use in the heritage language (HL) classroom remains largely unexplored. Thus, this article reports findings from classroom-based qualitative research that examined the use and role of pop culture in advanced Korean HL learners' literacy engagement and identity…

  11. 76 FR 21712 - Notice of Intent To Grant a Partially Exclusive Patent License; PopTest Cortisol LLC

    2011-04-18

    ... Patent License; PopTest Cortisol LLC AGENCY: Department of the Navy, DoD. ACTION: Notice. SUMMARY: The Department of the Navy hereby gives notice of its intent to grant to PopTest Cortisol LLC, a revocable... detection of stress biomarkers including cortisol by fluorescence polarization''; and U.S. Patent...

  12. Pop into My Place: An Exploration of the Narrative and Physical Space in Jan Pienkowski's "Haunted House"

    Boyce, Lisa Boggiss

    2011-01-01

    Discussions of children's literature frequently neglect the pop-up. This universally popular type of book is often considered ephemeral and insubstantial, although some titles have managed to attain popularity and critical recognition, elevating the form to iconic status. One of the most acclaimed and lasting titles in contemporary pop-up books is…

  13. RES scintigraphy in polycythemia vera and secondary or relative polycythemia

    Rudberg, U. (Depts. of Diagnostic Radiology and Internal Medicine, St. Goeran' s Hospital, Stockholm (Sweden)); Skaarberg, K.O. (Depts. of Diagnostic Radiology and Internal Medicine, St. Goeran' s Hospital, Stockholm (Sweden))

    1993-03-01

    Scintigraphy of the reticuloendothelial system (RES) was performed in 19 patients with polycythemia vera (PCV) and in 18 with secondary or relative polycythemia (PS). Bone marrow extension was found in all patients with PCV and in 11 of 18 patients with PS. The patients with PCV had a higher degree of extension than those with PS. Increased pelvic bone marrow activity was found in 16 of 19 PCV patients, but in none with PS. Splenomegaly was found in 9 patients with PCV, and in none with PS. It is concluded that RES scintigraphy in the majority of patients may differentiate between PCV and PS using the parameters pelvic bone marrow activity, bone marrow extension and splenic size. (orig.).

  14. RES scintigraphy in polycythemia vera and secondary or relative polycythemia

    Rudberg, U.; Skaarberg, K.O.

    1993-01-01

    Scintigraphy of the reticuloendothelial system (RES) was performed in 19 patients with polycythemia vera (PCV) and in 18 with secondary or relative polycythemia (PS). Bone marrow extension was found in all patients with PCV and in 11 of 18 patients with PS. The patients with PCV had a higher degree of extension than those with PS. Increased pelvic bone marrow activity was found in 16 of 19 PCV patients, but in none with PS. Splenomegaly was found in 9 patients with PCV, and in none with PS. It is concluded that RES scintigraphy in the majority of patients may differentiate between PCV and PS using the parameters pelvic bone marrow activity, bone marrow extension and splenic size. (orig.)

  15. Further developments of the RES3T sorption database

    Brendler, V.

    2002-01-01

    RES 3 T - the Rossendorf expert system for surface and sorption thermodynamics currently under development has been expanded towards the provision of comprehensive sorption data sets suitable for complex natural systems of rocks and soils. Also a statistical evaluation of the available SCM (surface complexation model) data is now implemented. Finally, a normalization of SCM parameters to a standard site density has been incorporated. (orig.)

  16. Res Publica pakub sponsoritele anonüümsust / Virkko Lepassalu

    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

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

    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

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

    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

  19. Res Publica ladvikus hõõgub võimutüli / Tuuli Koch

    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

  20. Res Publicas käärib mäss / Hants Hint

    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"

  1. Cuidado ecológico: o significado para profissionais de um hospital geral Cuidado ecológico: el significado para profesionales de un hospital general Ecological care: meaning for health care professionals from a general hospital

    Marli Terezinha Stein Backes

    2009-01-01

    Full Text Available OBJETIVO: Compreender à luz do pensamento complexo, o significado do cuidado ecológico e como este vem sendo associado à prática de profissionais que trabalham em um hospital geral. MÉTODOS: Estudo descritivo de natureza qualitativa realizado com 15 profissionais que atuam em três diferentes setores: Serviço de Lavanderia, Serviço de Nutrição e uma Unidade de Internação. Os dados foram coletados por meio de um questionário semi-estruturado e submetidos à análise de conteúdo proposta por Bardin. RESULTADOS: As categorias encontradas foram: Significando o cuidado ecológico, Salientando a importância do cuidado ecológico para a prática profissional e Medidas preventivas em saúde associadas ao cuidado ecológico. CONCLUSÕES: O estudo evidenciou que existe uma preocupação geral, ainda que incipiente, a respeito da problemática ambiental. A preocupação principal está relacionada à separação, reciclagem e destino adequado do lixo, mesmo que alguns profissionais tenham sinalizado para a importância de medidas preventivas como a lavagem das mãos, utilização de produtos biodegradáveis, entre outros.OBJETIVO: Comprender a La luz del pensamiento complejo, el significado del cuidado ecológico y cómo éste viene siendo asociado a la práctica de profesionales que trabajan en un hospital general. MÉTODOS: Estudio descriptivo de naturaleza cualitativa realizado con 15 profesionales que actúan en tres diferentes sectores: Servicio de Lavandería, Servicio de Nutrición y una Unidad de Internamiento. Los datos fueron recolectados por medio de un cuestionario semi-estructurado y sometidos al análisis de contenido propuesto por Bardin. RESULTADOS: Las categorías encontradas fueron: Significando el cuidado ecológico, resaltando la importancia del cuidado ecológico para la práctica profesional y Medidas preventivas en salud asociadas al cuidado ecológico. CONCLUSIONES: El estudio evidenció que existe una preocupaci

  2. Effect of Popping Chocolate and Candy on Enamel Microhardness of Primary and Permanent Teeth.

    Tabari, Mitra; Alaghemand, Homayoon; Qujeq, Durdi; Mohammadi, Elahe

    2017-01-01

    Dental erosion is a common disease in children. Food diets, due to high amounts of juice, soft drinks, chewing gum, and acidic chocolate, are one of the most important risk factors in erosive processes among children. The aim of this study was to evaluate the effect of candy and chocolate on the microhardness of tooth enamel. Two types of popping candy and one type of popping chocolate were used in this study. Thirty-three healthy permanent premolar teeth and 33 primary incisor teeth (A or B) were selected. Five grams of each popping chocolate or candy was dissolved with 2 ml of artificial saliva. Subsequently, their pH and titrable acidity (TA) as well as microhardness and surface roughness of enamel were examined in the laboratory. Data were analyzed and evaluated Released 2011. IBM SPSS Statistics for Windows, Version 20.0. Armonk, NY through independent t -test, paired t -test, Tukey test, and ANOVA. The results of this study showed that only the pH of the candies was below the critical pH of the enamel (5.5) and their TA was B = 0.20 and C = 0.21. The most significant effect on the enamel microhardness of the permanent and primary teeth was by the following types of candy: orange flavor (C), strawberry flavor (B), and chocolate (A), respectively. This difference was significant ( P < 0.001) and the surface roughness increased after exposure. This study showed that popping chocolate and candy reduces microhardness of enamel.

  3. Do the Pop II field blue stragglers have a collisional origin?

    Leonard, P.J.T.

    1993-01-01

    The hypothesis that the Pop II field blue stragglers have a collisional origin is considered. It appears unlikely that the majority of these stragglers were formed via collisions, but it is difficult to rule out the possibility that a small, but observable, fraction of them were

  4. Jantar Mantar: Observatories of Jai Singh (with pop-up pages)

    BOOK REVIEW. Jantar Mantar: Observatories of Jai. Singh (with pop-up pages). Biman Nath. Jantar Mantar: Observatories of Jai Singh. By: B S Shylaja and V S S Sastry. Bilingual Edition: English and Kannada. Published by Bangalore Association for. Science Education, Price:|500. Most of us have looked at the giant ...

  5. Analysis on the Impact of Pop-Up Flight Occurrence when Extending the Arrival Management Horizon

    Ellerbroek, J.; Hoekstra, J.M.; Westerveld, E

    2017-01-01

    The occurrence of pop-up flights negatively affects the (extended) arrival manager. This issue is known already for a long time by operational experts, but the extent thereof has now been assessed during experiments. An arrival manager research model was developed and integrated in BlueSky, an

  6. The Embodiment of Social Dynamics: A Phenomenon of Western Pop Dance within a Filipino Prison

    Williams, Fleur Cathrael

    2013-01-01

    In January of 2010, in Cebu, a southern province of the Philippines, a collaborative dance performance occurred between 1500 Filipino inmates, the choreographer Travis Payne, and backup dancers representing the late American pop star, Michael Jackson. The event took place at Cebu Provincial Detention and Rehabilitation Centre, a maximum security…

  7. Working on a Dream: Careers of Pop Musicians in the Netherlands

    Zwaan, A.J.

    2009-01-01

    The studies presented in this dissertation are concerned with the question why a musician’s career can become a failure or a success. The central research question within this thesis is: What are the determinants of career success for Dutch pop musicians? The first study presents findings from a

  8. The development of dance art within the nation's pop culture: a study ...

    This emerging dance trends have come to stay and have also contributed immensely to the development of dance in Nigeria. This paper will examine the growth and development of dance art within Nigeria's Pop Culture using participant observation method and will also draw from extant literature such as books, journals, ...

  9. Using Pop Culture to Teach Youths Conflict Resolution, Healthful Lifestyles, Disaster Preparedness, and More

    Torretta, Alayne; Black, Lynette Ranney

    2017-01-01

    Adolescents learn sustainable production techniques, civic engagement, leadership, public speaking, food safety practices, conflict resolution, disaster preparedness, and other life skills through Extension programming. Educators can increase participant interest in such programming by applying a creative pop culture twist, such as a zombie…

  10. Modeling the effect of selection history on pop-out visual search.

    Yuan-Chi Tseng

    Full Text Available While attentional effects in visual selection tasks have traditionally been assigned "top-down" or "bottom-up" origins, more recently it has been proposed that there are three major factors affecting visual selection: (1 physical salience, (2 current goals and (3 selection history. Here, we look further into selection history by investigating Priming of Pop-out (POP and the Distractor Preview Effect (DPE, two inter-trial effects that demonstrate the influence of recent history on visual search performance. Using the Ratcliff diffusion model, we model observed saccadic selections from an oddball search experiment that included a mix of both POP and DPE conditions. We find that the Ratcliff diffusion model can effectively model the manner in which selection history affects current attentional control in visual inter-trial effects. The model evidence shows that bias regarding the current trial's most likely target color is the most critical parameter underlying the effect of selection history. Our results are consistent with the view that the 3-item color-oddball task used for POP and DPE experiments is best understood as an attentional decision making task.

  11. Pop-It Beads to Introduce Catalysis of Reaction Rate and Substrate Depletion Effects

    Gehret, Austin U.

    2017-01-01

    A kinesthetic classroom activity was designed to help students understand enzyme activity and catalysis of reaction rate. Students served the role of enzymes by manipulating Pop-It Beads as the catalytic event. This activity illuminates the relationship between reaction rate and reaction progress by allowing students to experience first-hand the…

  12. Outside in America: George Michael's music video, public sex and global pop culture

    Kooijman, J.

    2004-01-01

    Six months after his controversial arrest for ‘lewd conduct’ at a men’s public restroom in Beverly Hills, British pop star George Michael released the song and music video ‘Outside’ which can be seen as an explicit commentary on the controversy. In this article, I read the music video in three ways:

  13. Brief Report: Labelling Effects on the Perceived Deleterious Consequences of Pop Music Listening

    North, A.C.; Hargreaves, D.J.

    2005-01-01

    Several correlational studies have supported the claim of conservative protestors that there exists a positive relationship between listening to pop music and adolescent problem behaviours. However, research on the so-called 'prestige effects' has shown that experimental participants' responses to music can be mediated by manipulations of prior…

  14. Long-range transport and global fractionation of POPs: insights from multimedia modeling studies

    Scheringer, M.; Salzmann, M.; Stroebe, M.; Wegmann, F.; Fenner, K.; Hungerbuehler, K.

    2004-01-01

    The long-range transport of persistent organic pollutants (POPs) is investigated with two multimedia box models of the global system. ChemRange is a purely evaluative, one-dimensional steady-state (level III) model; CliMoChem is a two-dimensional model with different temperatures, land/water ratios and vegetation types in different latitudinal zones. Model results are presented for three case studies: (i) the effect of atmospheric aerosol particles on the long-range transport of POPs, (ii) the effect of oceanic deposition on the long-range transport of different PCB congeners, (iii) the global fractionation of different PCB congeners. The model results for these case studies show: (i) the low atmospheric half-lives estimated for several organochlorine pesticides are likely to be inconsistent with the observed long-range transport of these compounds; (ii) export to the deep sea reduces the potential for long-range transport of highly hydrophobic compounds (but does not remove these chemicals from the biosphere); (iii) there are different meanings of the term global fractionation that refer to different aspects of the fractionation process and need to be distinguished. The case-study results further indicate that the influences of varying environmental conditions on the physicochemical properties and the degradation rate constants of POPs need to be determined. - Multimedia box models are applied to case studies of the behavior of POPs

  15. Pop Culture in the Classroom: "American Idol," Karl Marx, and Alexis de Tocqueville

    Centellas, Miguel

    2010-01-01

    This article discusses the use of pop culture in the classroom as a means to teach foundational political science authors and concepts. I focus on my experience using "American Idol" as a point of reference to discuss Marx and Engel's "The Communist Manifesto" and Tocqueville's "Democracy in America" in undergraduate comparative politics courses.…

  16. PENGGUNAAN MEDIA ILUSTRASI POP-UP SEJARAH DALAM PEMBELAJARAN IPS DI SD NEGERI BATURSARI

    Yulita Dewi Purmintasari

    2017-06-01

    Full Text Available This study aims: (1to know the process of learning social science in SD Negeri Batursari, (2 to know the use of illustration pop-up media in relieve the teacher to foster student‟s understanding toward the social science subject. This study was conducted in SD Negeri Batursari by using qualitative research strategies. The technique in collecting data were interview, direct observation, questionnaires and research document. The data validated by using triangulation researcher, theoretical and methodological. The technique using data collection, data reduction, and data presentation and conclusion/ verification. The result showed that fourth and rade students SD Negeri Batursari very anthusiastic in participating learning social science, students were formed into small groups and students talk to each other discussing visula messages in pop-up media. Illustration pop-up media is very helpful the teacher inleraning social science, it can be seen when students most easily to understand the material by looking at the illustration in the material. The syudents helped with the media as if the were in the illustration. Keywords: Pop-Up Media, Social Science Learning

  17. Adding a Feature: Can a Pop-Up Chat Box Enhance Virtual Reference Services?

    Fan, Suhua Caroline; Fought, Rick L; Gahn, Paul C

    2017-01-01

    Online users seek help from virtual reference services via email, phone, texting, and live chat. Technologies have enabled new features in library websites to help make this service more accessible and effective. This article is an evaluation of an experimental pop-up live chat box on the website of a health sciences library to see whether the feature would enhance virtual reference services.

  18. Zombies—A Pop Culture Resource for Public Health Awareness

    2013-04-24

    Reginald Tucker reads an abridged version of the Emerging Infectious Diseases Another Dimension, Zombies—A Pop Culture Resource for Public Health Awareness.  Created: 4/24/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/24/2013.

  19. POPs analysis reveals issues in bringing laboratories in developing countries to a higher quality level

    Leeuwen, van S.P.J.; Bavel, van B.; Abad, E.; Leslie, H.A.; Fiedler, H.; Boer, de J.

    2013-01-01

    We assessed the performance of laboratories in 18 developing countries in analyzing persistent organic pollutants (POPs) in environmental and human samples, as part of a capacity-building program with the goal of helping laboratories increase proficiency in the types of analyses required for the

  20. O marketing ecológico como vantagem competitiva Green marketing as a competitive advantage

    Sérgio Luís Stirbolov Motta

    2007-06-01

    Full Text Available A competição entre as organizações existe basicamente porque um ou mais players atuais ou potenciais, de um determinado setor econômico, percebem a oportunidade de melhorar sua posição (ou estabelecê-la ou se sentem pressionados por outro player, ou seja, os movimentos de uma empresa repercutem nas demais, numa relação de interdependência. Dessa forma, é constante a busca por alternativas que permitam o desenvolvimento empresarial. Este trabalho aponta um caminho que há algum tempo vem sendo percorrido por empresas, mas apenas nos últimos anos vem ganhando destaque nos meios de comunicação e na consciência dos indivíduos: a gerência de ações de marketing ecológico. A partir dos dados de uma pesquisa exploratória realizada na cidade de São Paulo e dos modelos de vantagem competitiva de Porter e de D'Aveni, pôde-se constatar que a prática de marketing ecológico pelas empresas pode constituir vantagem competitiva, não obstante o fato de esse fenômeno não ocorrer atualmente, pois tanto o conhecimento sobre as questões ambientais quanto as atitudes positivas em relação à preservação ambiental já estão presentes nos consumidores.Organizational competition exists because players or potential ones in an economic sector perceive an opportunity to improve or establish their position and may feel pressured by others. Therefore actions of one company have repercussions on the others, disclosing interdependence. As such, there is a constant pursuit for alternatives that foster company development. This article highlights the management of ecological marketing, an approach that companies have accompanied for some time and which only in recent years has attracted the attention of media and individuals. Based upon an exploratory survey made in the city of São Paulo as well as models of competitive advantage by Porter and D'Aveni, it was shown that green marketing may be of advantage. Although this is not a current practice

  1. Sustentabilidade: mantra ou escolha moral? uma abordagem ecológico-econômica

    Clóvis Cavalcanti

    2012-01-01

    Full Text Available Qual é o tamanho ótimo da escala econômica que a natureza pode admitir? A questão requer que se esteja falando de uma situação em que a economia seja vista como subsistema do ecossistema. É assim que a economia ecológica percebe a realidade e é nessa óptica que se configura o conceito de sustentabilidade ecológica. O impacto ambiental do crescimento sobre os recursos e sumidouros da natureza tem que ser contido dentro de limites. A noção usual de sustentabilidade, porém, dá a impressão de se ter convertido numa espécie de mantra da atualidade, sem maior compromisso. Mudanças no sistema econômico são inevitáveis como forma de adaptação às restrições que o processo econômico confronta. Cabe indagar o que é que se deseja sustentar e em que escala de tempo. À sociedade cumpre escolher a mudança a se fazer: uma escolha moral.What is the optimum scale of the economy compatible with nature? This question asks for consideration of the economy as a subsystem of the ecosystem. Ecological economics adopts that perspective permitting that the concept of environmental sustainability be established. This implies that the environmental impact of growth on the source and sink functions of nature be contained within limits. The usual notion of sustainability, however, gives the impression of having been transformed into a kind of today's mantra, without serious obligations. Changes in the economic system are unavoidable as a means of adaptation to the restrictions that the economic process encounters. This requires knowing what it is to be sustained and in within which time scale. The duty of choosing the changes to be made must be ascribed to society: a moral choice.

  2. Biological transport of persistent organic pollutants (POPs) to Lake Ellasjoeen, Bjoernoeya (Bear Island), Norway

    Evenset, A.; Christensen, G. [Akvaplan-niva, Tromso (Norway); Kallenborn, R. [Norwegian Inst. for Air Research, Kjeller (Norway); Herzke, D. [Norwegian Inst. for Air Research, Tromso (Norway)

    2004-09-15

    During recent years, multidisciplinary studies have been carried out on Bjoernoeya (Bear Island, Norway), elucidating the fate and the presence of persistent organic pollutants (POPs) in this pristine Arctic environment. High concentrations of POPs, like polychlorinated biphenyls (PCBs), dichloro-diphenyl-dichlorethane (DDE) and polybrominated diphenyl ethers (PBDEs) have been measured in sediment and biota from Ellasjoeen, a lake located in the southern, mountainous part of Bjoernoeya. In Lake Oeyangen, located only 6 km north of Ellasjoeen on the central plains of the island, levels of POPs are several times lower than in Ellasjoeen. One reason for the different POP contamination levels in Ellasjoeen and Oeyangen is probably differences in precipitation regime between the southern mountainous part of the island and the central plains further north, leading to differences in the deposition of air transported contaminants. Another possible source for contaminants to Ellasjoeen is the large colonies of seabirds (mainly kittiwake (Rissa tridactyla), little auk (Alle alle) and glaucous gull (Larus hyperboreus)), which are situated close to the lake during the ice-free period (early June - October). These seabirds feed in the marine environment, and deposit large amounts of guano (excrements) directly into the lake or in the catchment area of the lake. Oeyangen is not influenced by seabirds. There are two ways in which input from seabirds can lead to higher levels of POPs in Ellasjoeen: direct input of POPs through allochthonous material (guano, bird remains) a change in trophic state of the lake as a result of nutrient loadings from the seabirds. The aim of the present study was to investigate the role of guano as a transport medium for POPs to Ellasjoeen. Two main approaches were followed: an investigation of the trophic status of Ellasjoeen, as well as the reference lake, Oeyangen, through analyses of stable isotopes of carbon and nitrogen, analyses of selected

  3. Metabolismo urbano y apropiación de excedentes ecológicos. De la estepa a la arquitectura burguesa

    Luis Inostroza Pino

    2014-05-01

    Esta relación entre sociedad y naturaleza, dejó profundas huellas de organización y complejidad en Punta Arenas, conectada metabólicamente con las formas de explotación territorial y apropiación de la estepa. El coirón patagónico y la arquitectura burguesa, principio y fin de la misma cadena productiva, corresponden a las fases inicial y terminal de un proceso de apropiación social de los excedentes ecológicos. Como flujo metabólico, el excedente es ecológico en su origen y social en su evolución.

  4. Dimensiones ecológicas de la familia: La situación social de los niños

    Réjean Tessier

    1994-06-01

    Full Text Available El artículo trata de la situación social de las familias y los niños. El autor usa el paradigma ecológico que intenta comprender el comportamiento como la resultante de un intercambio mutuo y recíproco entre el organismo y el medio. Partiendo de datos estadísticos de la OMS y UNICEF trata de demostrar las consecuencias posibles de ciertas situaciones sociales y del contexto demográfico sobre las oportunidades de desarrollo de los niños. Se destaca la importancia de los diferentes niveles de las dimensiones ecológicas de la familia y se alerta sobre los efectos nocivos que tienen en los niños la pobreza extrema y las condiciones familiares de gran adversidad.

  5. The progress of RES environment in the most recent member states of the EU

    Patlitzianas, Konstantinos [Management and Decision Support Systems Lab (EPU-NTUA), School of Electrical and Computer Engineering, National Technical University of Athens, 9, Iroon Polytechniou str., 15773, Athens (Greece); Karagounis, Konstantinos [National and Kapodistrian University of Athens, Dental School, 2 Thivon Str., Goudi, 11527 Athens (Greece)

    2011-02-15

    The most recent EU member states seem to have important Renewable Energy Sources (RES) potential. However, they have serious structural difficulties in development and integration of RES policies. Indeed, the balanced development of RES between the member states is urgent today. The penetration of the RES in these member states is related to the existence of an appropriate environment (political, economical, social, and technological). The current paper is based on an analytical review and specific PEST analysis aiming to assess the current RES environment and the progress so far in each of these most recent EU members. (author)

  6. CH4 IPDA Lidar mission data simulator and processor for MERLIN: prototype development at LMD/CNRS/Ecole Polytechnique

    Olivier, Chomette; Armante, Raymond; Crevoisier, Cyril; Delahaye, Thibault; Edouart, Dimitri; Gibert, Fabien; Nahan, Frédéric; Tellier, Yoann

    2018-04-01

    The MEthane Remote sensing Lidar missioN (MERLIN), currently in phase C, is a joint cooperation between France and Germany on the development of a spatial Integrated Path Differential Absorption (IPDA) LIDAR (LIght Detecting And Ranging) to conduct global observations of atmospheric methane. This presentation will focus on the status of a LIDAR mission data simulator and processor developed at LMD (Laboratoire de Météorologie Dynamique), Ecole Polytechnique, France, for MERLIN to assess the performances in realistic observational situations.

  7. Low concentrations of persistent organic pollutants (POPs) in air at Cape Verde.

    Nøst, Therese Haugdahl; Halse, Anne Karine; Schlabach, Martin; Bäcklund, Are; Eckhardt, Sabine; Breivik, Knut

    2018-01-15

    Ambient air is a core medium for monitoring of persistent organic pollutants (POPs) under the Stockholm Convention and is used in studies of global transports of POPs and their atmospheric sources and source regions. Still, data based on active air sampling remain scarce in many regions. The primary objectives of this study were to (i) monitor concentrations of selected POPs in air outside West Africa, and (ii) to evaluate potential atmospheric processes and source regions affecting measured concentrations. For this purpose, an active high-volume air sampler was installed on the Cape Verde Atmospheric Observatory at Cape Verde outside the coast of West Africa. Sampling commenced in May 2012 and 43 samples (24h sampling) were collected until June 2013. The samples were analyzed for selected polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), hexachlorobenzene (HCB) and chlordanes. The concentrations of these POPs at Cape Verde were generally low and comparable to remote sites in the Arctic for several compounds. Seasonal trends varied between compounds and concentrations exhibited strong temperature dependence for chlordanes. Our results indicate net volatilization from the Atlantic Ocean north of Cape Verde as sources of these POPs. Air mass back trajectories demonstrated that air masses measured at Cape Verde were generally transported from the Atlantic Ocean or the North African continent. Overall, the low concentrations in air at Cape Verde were likely explained by absence of major emissions in areas from which the air masses originated combined with depletion during long-range atmospheric transport due to enhanced degradation under tropical conditions (high temperatures and concentrations of hydroxyl radicals). Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  8. Status of POPs accumulation in the Yellow River Delta: From distribution to risk assessment

    Li, Jing; Chen, Chunli; Li, Fadong

    2016-01-01

    The Yellow River Delta (YRD) is a large region of China with complex pollution sources and a long history of environmental deterioration. Despite this, relatively little data exists on the status of important contaminants of concern in this region. Here, we review the literature on the status of key persistent organic pollutants (POPs) of concern including organochlorine pesticides (OCPs), polycyclic aromatic hydrocarbons (PAHs), and polychlorinated biphenyls (PCBs) in the YRD. Sources, source identification methods, and spatial distribution patterns are presented. Additionally, POPs contamination levels reported in the literature were evaluated against popular regulatory limits worldwide to form a basis for overall environmental health. Our review determined that OCPs in the YRD originated mainly from current pesticide use and past agricultural pesticide application. Sources of PAHs included petrochemical inputs, coal fired plants, and wood combustion. PCB levels were impacted by the petrochemical industry as well as waste disposal of PCB containing equipment. OCPs exhibited a spatial distribution pattern that increased along the urban–rural gradient, while the opposite was seen for PAHs and PCBs. Comparisons of POPs contamination levels in the YRD with popular regulatory limits suggest that the extent of PCB contamination all mediums (sediment, soil, water, and biota) exceeded that of PAHs and OCPs. Overall pollution levels in the YRD seem to be in control; however, levels from heavily polluted point sources raise numerous concerns about the ecological health of the region and require more attention from regulatory authorities. - Highlights: •Previous usage of POPs, regulatory limits and source identification methods used in China and abroad were summarized. •Environment occurrence, source and risk of OCPs, PCBs and PAHs are reviewed. •Both OCPs and PAHs residue are relatively low, but PCBs residue is at a higher degree. •Spatial pattern of OCPs showed

  9. Relationships between POPs, biometrics and circulating steroids in male polar bears (Ursus maritimus) from Svalbard.

    Ciesielski, Tomasz M; Hansen, Ingunn Tjelta; Bytingsvik, Jenny; Hansen, Martin; Lie, Elisabeth; Aars, Jon; Jenssen, Bjørn M; Styrishave, Bjarne

    2017-11-01

    The aim of this study was to determine the effects of persistent organic pollutants (POPs) and biometric variables on circulating levels of steroid hormones (androgens, estrogens and progestagens) in male polar bears (Ursus maritimus) from Svalbard, Norway (n = 23). Levels of pregnenolone (PRE), progesterone (PRO), androstenedione (AN), dehydroepiandrosterone (DHEA), testosterone (TS), dihydrotestosterone (DHT), estrone (E1), 17α-estradiol (αE2) and 17β-estradiol (βE2) were quantified in polar bear serum by gas chromatography tandem mass spectrometry (GC-MS/MS), while POPs were measured in plasma. Subsequently, associations between hormone concentrations (9 steroids), POPs (21 polychlorinated biphenyls (PCBs), 8 OH-PCBs, 8 organochlorine pesticides (OCPs) and OCP metabolites, and 2 polybrominated diphenyl ethers (PBDEs)) and biological variables (age, head length, body mass, girth, body condition index), capture date, location (latitude and longitude), lipid content and cholesterol levels were examined using principal component analysis (PCA) and orthogonal projections to latent structures (OPLS) modelling. Average concentrations of androgens, estrogens and progestagens were in the range of 0.57-83.7 (0.57-12.4 for subadults, 1.02-83.7 for adults), 0.09-2.69 and 0.57-2.44 nmol/L, respectively. The steroid profiles suggest that sex steroids were mainly synthesized through the Δ-4 pathway in male polar bears. The ratio between androgens and estrogens significantly depended on sexual maturity with androgen/estrogen ratios being approximately 60 times higher in adult males than in subadult males. PCA plots and OPLS models indicated that TS was positively related to biometrics, such as body condition index in male polar bears. A negative relationship was also observed between POPs and DHT. Consequently, POPs and body condition may potentially affect the endocrinological function of steroids, including development of reproductive tissues and sex organs and the

  10. Initial Results from CASSIOPE/ePOP Satellite Overpasses above HAARP in 2014

    Siefring, C. L.; Bernhardt, P. A.; Briczinski, S. J., Jr.; James, H. G.; Yau, A. W.; Knudsen, D. J.

    2015-12-01

    The High Frequency Active Auroral Research Program (HAARP) facility was operated in conjunction with overpasses of the enhanced Polar Outflow Probe (ePOP) instruments on the Canadian CASSIOPE satellite. During these overpasses HAARP was operated in several different heating modes and regimes as diagnosed by the characteristics of Stimulated Electromagnetic Emissions (SEE) using ground-based receivers while simultaneously ePOP monitored in-situ HF and VLF signals, looked for ion and electron heating, and provided VHF and UHF signals for propagation effects studies. The e-POP suite of instruments and particularly the ePOP Radio Receiver Instrument (RRI) offer a unique combination diagnostics appropriate for studying the non-linear plasma effects generated high-power HF waves in the ionosphere. In this presentation, the initial results from ePOP observations from two separate 2014 measurement campaigns at HAARP (April 16 to April 29 and May 25 to June 9) will be discussed. Several innovative experiments were performed during the campaign. Experiments explored a wide range of ionospheric effects. These include: 1) Penetration of HF pump waves into the ionosphere via large and small scale irregularities, 2) effects of gyro-harmonic heating and artificial ionization layers, 3) effects of HAARP beam shape with O- and X-mode transmissions, 4) coupling of Lower Hybrid modes into Whistler waves, 5) D/E-region VLF generation in the ionosphere using VLF modulation of the HF pump 6) scattering of VHF and UHF signals and 7) scattering and non-linear modulation of a 9.5 MHz probe wave propagating through the region of the ionosphere modified by HAARP. This work supported by the Naval Research Laboratory Base Program.

  11. Steroids in house sparrows (Passer domesticus): Effects of POPs and male quality signalling.

    Nossen, Ida; Ciesielski, Tomasz M; Dimmen, Malene V; Jensen, Henrik; Ringsby, Thor Harald; Polder, Anuschka; Rønning, Bernt; Jenssen, Bjørn M; Styrishave, Bjarne

    2016-03-15

    At high trophic levels, environmental contaminants have been found to affect endocrinological processes. Less attention has been paid to species at lower trophic levels. The house sparrow (Passer domesticus) may be a useful model for investigating effects of POPs in mid-range trophic level species. In male house sparrows, ornamental traits involved in male quality signalling are important for female selection. These traits are governed by endocrinological systems, and POPs may therefore interfere with male quality signalling. The aim of the present study was to use the house sparrow as a mid-range trophic level model species to study the effects of environmental contaminants on endocrinology and male quality signalling. We analysed the levels of selected PCBs, PBDEs and OCPs and investigated the possible effects of these contaminants on circulating levels of steroid hormones (4 progestagens, 4 androgens and 3 estrogens) in male and female adult house sparrows from a population on the island Leka, Norway. Plasma samples were analysed for steroid hormones by GC-MS and liver samples were analysed for environmental contaminants by GC-ECD and GC-MS. In males, we also quantified ornament traits. It was hypothesised that POPs may have endocrine disrupting effects on the local house sparrow population and can thus interfere with the steroid hormone homeostasis. Among female house sparrows, bivariate correlations revealed negative relationships between POPs and estrogens. Among male sparrows, positive relationships between dihydrotestosterone levels and PCBs were observed. In males, positive relationships were also found between steroids and beak length, and between steroids and ornamental traits such as total badge size. This was confirmed by a significant OPLS model between beak length and steroids. Although sparrows are in the mid-range trophic levels, the present study indicates that POPs may affect steroid homeostasis in house sparrows, in particular for females. For

  12. Effect of age and pop out distracter on attended field of view.

    Babu, Raiju J; Leat, Susan J; Irving, Elizabeth L

    2014-01-01

    To investigate the functional field of view (FFOV) of younger and older individuals using the attended field of view (AFOV), a method which allows for eye and head movement. The impact of a pop out distracter and a dual task on the FFOV measure was also investigated. Nine young adult (25±6 years) and 9 older participants (72±4 years) took part in the experiment. The AFOV test involved the binocular detection and localization of a white target (Landolt-C) in a field of 24 white rings (distracters). The further AFOV tests were modified to include the presence of a pop out distracter, a dual task condition, and a combination of the two. Older observers had lower viewing efficiency (log [1/presentation time]) in all conditions (pooled mean across conditions: older: 0.05±0.02; younger: 0.48±0.04) than the younger group. The addition of dual or a pop out distracter did not affect the older group (mean difference ∼104±150ms and ∼124±122ms respectively) but the additional pop out distracter reduced the efficiency of the younger group for targets near fixation (mean difference ∼68±35ms). Better viewing efficiency was observed in younger individuals compared to older individuals. Difficulty in disregarding irrelevant stimuli and thereby resorting to inefficient search strategy is proposed as the reason for the differences. The finding that both older and younger individuals are not affected significantly by the presence of the irrelevant pop out distracter has implications in situations such as driving or hazard avoidance. In such scenarios, search performance is likely not impaired beyond what is found with distracters (visual clutter) in the environment. Copyright © 2013 Spanish General Council of Optometry. Published by Elsevier Espana. All rights reserved.

  13. Narrated Political Theory: Theorizing Pop Culture in Dietmar Dath’s Novel Für immer in Honig

    Georg Spitaler

    2013-12-01

    Full Text Available In recent decades, debates on the relationship between pop culture and the political have transgressed academia and have even been prominent in pop (media discourses and texts, including pop literature. Amongst the contributions at the inter-section of art, theory and entertainment are the novels and essays by the German author Dietmar Dath. Taking the example of his novel Für immer in Honig (Berlin 2005/2008, it will be discussed how the book reloads and theorizes pop culture, and how a common cultural-theoretical narrative of de-politicized pop is challenged by the imaginative narratives of the novel. It will be argued that Dath’s references to affective ‘mattering maps’ of pop culture, that on the one hand tend to fall into the pitfalls of exclusive ‘pop sophis-tication’, nevertheless play a key role for his aesthetical/theoretical project of political emancipation, and that these references can be viewed as examples of why popular passions matter for the formation of political identities/subjectivities as well as for the production and reading of political theory.

  14. La perspectiva ecológica y la hipermediatización social

    Eduardo Andrés Vizer

    2015-01-01

    Full Text Available La “ecología” de los medios no debe ser concebida como una especie de entorno que nos rodea y del cual somos el “centro”, sino como un sistema de producción, circulación y consumo en el cual son los individuos, en tanto consumidores y (realimentadores del sistema, los que conforman su “entorno”. Un abordaje ecológico de los medios tradicionales (radio, cine y televisión introduce a los públicos consumidores como su entorno, y no al contrario (¿quién consume a quién?. Un entorno, un mercado que a través de prácticas de consumo realimenta al sistema de medios. Por otro lado, en los sistemas digitales, todos somos parte de él, no hay entorno externo, y cada acto de consumo es igualmente un acto de circulación y de producción. Para conocer la incidencia profunda de un dispositivo técnico (sea hard o soft, debemos indagar sobre las múltiples dimensiones interligadas e interactivas dentro del ambiente en el que opera: poder, resistencias, tiempo y espacio, socialidades, lenguajes, símbolos.

  15. Think first job! Preferences and expectations of engineering students in a French `Grande Ecole'

    Gerwel Proches, Cecile N.; Chelin, Nathalie; Rouvrais, Siegfried

    2018-03-01

    A career in engineering may be appealing owing to the prospect of a good salary and a dynamic work environment. There may, however, be challenges for students wishing to enter their first job. In engineering education, career preparation courses may be included so as to prepare students adequately for their first job, future careers, and to reinforce career decision-making skills. This study explored the first-job preferences and expectations of engineering students at a generalist French 'Grande Ecole' before their compulsory internship. The study ultimately provided insight into ways in which future engineers may best be equipped for their first jobs. A qualitative research study was employed, using four focus groups to collect data, which was analysed thematically. Key findings indicate the resolute importance that engineering students place on having a challenging job, teamwork, independence, opportunities for development, and a participative style of being managed. The research findings may be of value in order to renew an engineering curriculum with better alignment between students' expectations and industry needs.

  16. Microplastics are not important for the cycling and bioaccumulation of organic pollutants in the oceans-but should microplastics be considered POPs themselves?

    Lohmann, Rainer

    2017-05-01

    The role of microplastic particles in the cycling and bioaccumulation of persistent organic pollutants (POPs) is discussed. Five common concepts, sometimes misconceptions, about the role of microplastics are reviewed. While there is ample evidence that microplastics accumulate high concentrations of POPs, this does not result in microplastics being important for the global dispersion of POPs. Similarly, there is scant evidence that microplastics are an important transfer vector of POPs into animals, but possibly for plastic additives (flame retardants). Last, listing microplastics as POPs could help reduce their environmental impact. Integr Environ Assess Manag 2017;13:460-465. © 2017 SETAC. © 2017 SETAC.

  17. Elevance of PCDD/PCDF formation for the evaluation of POPs destruction technologies - Necessity and current status

    Weber, R. [Tuebingen Univ. (Germany)

    2004-09-15

    The Stockholm Convention on Persistent Organic Pollutants (POPs) states in Article 6 that POPs waste should be destroyed or disposed of in a way that the POPs content is destroyed or irreversibly transformed. In this context it is critical that the destruction methods used do not create by-products that are themselves POPs. Therefore one important criterion for assessment of a POPs destruction technology is the potential formation of POPs and other toxic by-products, in particular if higher toxic PCDDs/PCDFs are formed and under which operation conditions their formation is relevant (for the respective POPs destruction technology). A detailed evaluation of non-combustion technologies with respect to PCDD/PCDF formation is lacking to date. Most information with respect to PCDD/PCDF formation in non-combustion technologies in the present stage of evaluation is provided by the companies developing or selling the facility. In a laboratory study it was discovered that super critical water oxidation (SCWO), a technology listed from United Nations Environmental Programme UNEP as ''Commercialised Technology with Considerable Experience'' and from United Nations Industrial Development Organization (UNIDO) as ''Emerging and Innovative Technologies'', has the potential to form high concentrations of PCDFs (in the % range) during PCB destruction. Such elevated PCDF formations might occur even at temperatures of potential application. This highlights the necessity of a more rigorous assessment of non-combustion technologies with respect to their PCDD/PCDF formation potential and their actual applicability for PCB/POPs destruction. The present paper provides a critical impulse in this respect, discusses the relevant formation pathways with respect to POPs destruction technologies and proposes a basic framework on how evaluations may be performed.

  18. Tesis doctorales 2012-2013 : Serie resúmenes

    Di Gregori, María Cristina

    2014-01-01

    En continuidad con la publicación de Serie Resúmenes, Tesis Doctorales, la Universidad Nacional de La Plata presenta un nuevo libro que contiene información sobre las tesis defendidas y aprobadas correspondiente a los doctores titulados en el período 2012-2013. Como señalarámos en nuestro volumen inaugural, esta publicación se inscribe en el marco de la revalorización que sostiene nuestra institución respecto del valor de la comunicación y difusión del conocimiento; en este caso, la producció...

  19. Resúmenes de los trabajos sobre las Enfermedades Neuromusculares

    Congreso Nacional de Neurología

    2010-01-01

    Las enfermedades neuromusculares constituyen un conjunto de afectaciones que afectan las neuronas motoras periférica, las vías motoras eferentes o los efectores (músculos esqueléticos). Sus manifestaciones clínicas son muy variadas y dependen de la causa y de los niveles de afectación. En este acápite se pueden encontrar los resúmenes de trabajos relacionados con el síndrome de Guillain Barre, polineuropatía diabética, Atrofia Muscular Espinal, Distrofia miotónica y otros todos presentados en...

  20. Making cities energy efficient. Urban and regional planning adopting RES

    Ahonen, A.-M.; David, T.; Dorfner, J. [and others

    2013-06-01

    This report summarises the outcomes of a 30 months duration continuing education project entitled 'Urban Planners with Renewable Energy Skills' (UP-RES). The project was carried out by a multi-disciplinary international consortium with the aim of informing planners and related professionals about energy-efficient and CO{sub 2} reducing technologies, practices and systems that can be developed across urban areas to serve whole communities. This report provides an overview of the key issues: The overall project approach to devising a training program based on preceding training needs analysis The key tasks involved in creating the training materials The marketing of the training as well as evaluation results Best practise examples of RES in urban planning. The UP-RES project has focused on several major target groups. These include those groups directly involved in taking forward renewable energy projects for whom the UP-RES training was principally focused; those who wish to deliver such training programmes; and policy makers who are ultimately responsible for the decisions that govern how widely such technologies will be implemented. Each of these groups has its own perspective concerning renewable energy technologies so the report is structured accordingly: For professionals involved in implementation: Among those professions that are likely to become involved with renewable energy initiatives in urban areas are urban planners, architects, energy suppliers, developers, building owners, and consulting engineers. For these professionals chapters 3.2 (summary of training need analysis) and 4 (best practise examples) are most likely to appeal. For training experts and organisations: Training programmes that address the relevance of renewable energies in urban areas require a comprehensive set of materials. As an example of how to organise training courses and lessons learnt, chapter 3 might be interesting. For the generally interested: Renewable energies are

  1. Linear-to-λ-Shape P-O-P Bond Transmutation in Polyphosphates with Infinite (PO3)∞ Chain.

    Wang, Ying; Li, Lin; Han, Shujuan; Lei, Bing-Hua; Abudoureheman, Maierhaba; Yang, Zhihua; Pan, Shilie

    2017-09-05

    A new metal polyphosphate, α-CsBa 2 (PO 3 ) 5 , exhibiting the first example of a linear P-O-P bond angle in a one-dimensional (PO 3 ) ∞ chain has been reported. Interestingly, α → β phase transition occurs in CsBa 2 (PO 3 ) 5 along with the P-O-P bonds varying from linear to λ-shape, suggesting that α-CsBa 2 (PO 3 ) 5 with unfavorable linear P-O-P bonds is more stable at ambient temperature.

  2. A randomised study comparing the effect on ovarian activity of a progestogen-only pill (POP) containing desogestrel and a new POP containing drospirenone in a 24/4 regimen

    Duijkers, Ingrid J M; Heger-Mahn, Doris; Drouin, Dominique

    2015-01-01

    OBJECTIVES: Progestogen-only pills (POPs) are safer with respect to cardiovascular risks than contraceptives containing estrogens. Despite the increased contraceptive efficacy of a desogestrel-only pill compared with a traditional POP, POPs are still not widely used due to an unpredictable bleeding...... pattern. A new POP containing 4 mg drospirenone has been developed with a 24/4 intake regimen which may improve the bleeding pattern. The objectives of this study were to investigate ovulation inhibition with the new drospirenone-only pill in comparison with the desogestrel-only pill and, in addition......, to assess the effects on cervical mucus permeability and bleeding. METHODS: Sixty-four healthy volunteers with proven ovulatory cycles were randomised and treated with either the drospirenone-only or the desogestrel-only pill during two 28-day cycles. Follicular diameter, endometrial thickness, and serum...

  3. Renewables portfolio, individual preferences and social values towards RES technologies

    Kontogianni, Areti; Tourkolias, Christos; Skourtos, Michalis

    2013-01-01

    The massive deployment of renewable energy sources represents a high priority for Greece in order to comply with the Directive 2009/28/EC on the promotion of the use of energy from renewable sources by 2020. In this perspective, Aegean islands especially Lesvos, are endowed with a considerable potential of a portfolio of renewables, a fact that the entrepreneurial interest has already been targeted. However, regulatory attempts for a massive penetration of renewables do not take seriously into account preferences and risk perceptions of local communities where the proposed projects are to be installed. The aim of this study is to investigate individual preferences and social values towards specific technologies of renewables in Lesvos island. We apply an open-ended contingent valuation survey in order to analyze factors shaping public attitudes towards a portfolio of renewable technologies and estimate the economic welfare (Willingness To Pay) of the preferred technologies. We argue that such information is relevant for energy policy design and the establishment of effective measures for the promotion of renewable energy sources. - Highlights: ► We investigate individual preferences and attitudes towards a portfolio of RES technologies. ► We elicit public acceptance for investing in specific RES technologies. ► We analyze factors shaping public preferences of the preferred technologies. ► We estimate the economic welfare of the preferred technologies

  4. Écuyères and "doing gender"

    Hedenborg, Susanna; Pfister, Gertrud Ursula

    2012-01-01

    masculinity and horsemanship conveys the impression that women had nothing to do with horses. This is true for many situations. The circus arena, however, seems to have been an exception as women could perform there. At the heart of the performances was not only equestrianism, but also the notion of gender......The purpose of this article is to analyse gender relations in equestrianism from the beginning of the 19th to the first decades of the 20th century. Focus will be on the female horse riding circus artists, the écuyères. The fact that women were circus riders at this time is interesting as in many....... It is even likely that ”doing gender” was an indispensable part of the show, as the allure of the écuyères depended on the embodiment and presentation of seemingly incompatible features: beauty, grace and femininity as well as mastery of an art that was a traditionally male domain....

  5. The Study about the Influence of the Pop Culture for the Japanese Fashion : The Historical Materials Collection about the Connection of Japanese Fashion and Pop Cultures after World War II

    田中, 里尚; 中村, 仁; 梅原, 宏司; 齋木, 吉隆; 古賀, 令子

    2010-01-01

    The purpose of this research collect and arrange documents and historical materials to determine how pop culture influenced the fashion in Japan after World War II. In 2010, we firstly collected previous fashion and popular culture studies done in foreign countries. We found many intriguing studies, but we came upon one which was particularly noteworthy. As a means of clarifying the relationship between fashion and pop culture, we collected books written by Angela McRobbie. Second, we collect...

  6. Compostagem aeróbia conjugada de lodo de tanque séptico e resíduos sólidos vegetais Conjugated aerobic composting of septic tank sludge and vegetable solid waste

    André Gustavo da Silva

    2008-12-01

    Full Text Available O lodo sanitário, principal subproduto do tratamento de esgotos, constitui um dos maiores problemas ambientais urbanos da atualidade. Em meio a este contexto, objetivou-se nesse estudo avaliar o processo da compostagem conjugada de lodo de tanque séptico (LS e resíduos sólidos vegetais (RV e determinar a importância da temperatura para o processo de sanitização do substrato tratado. O experimento, inteiramente casualizado com três tratamentos e três repetições, consistiu de nove reatores aeróbios com 100 litros de capacidade. Os resíduos foram utilizados nas seguintes proporções - T1: 100% RV; T2: 5% LS + 95% RV; T3: 10% LS + 90% RV. A compostagem aeróbia conjugada mostrou ser uma alternativa viável para destruição de ovos de helminto e estabilização dos resíduos, sendo fundamentais para tal, a temperatura, o pH e as relações ecológicas presentes nos reatores.The sanitary sludge, principal byproduct of sewage treatment, constitutes one of the major municipal environmental problems of the present time. The present study was aimed to evaluate the composting of septic tank sludge (SS and vegetable solid waste (VW and to determine the importance of the temperature for the process of sanitization of the treated substrate. The experiment, entirely randomized with three treatments and three repetitions, constituted of nine aerobic reactors with 100 L capacity. The proportions of the wastes utilized were T1: 100%VW; T2: 5%SS + 95%VW; T3: 10%SS + 90%VW. The conjugated composting showed to be a feasible alternative for destruction of helminth eggs and stabilization of the wastes. The temperature, pH and ecological relations present in the reactors were fundamental for this purpose.

  7. Phytosterol oxidation products (POP) in foods with added phytosterols and estimation of their daily intake: A literature review.

    Lin, Yuguang; Knol, Diny; Trautwein, Elke A

    2016-10-01

    1To evaluate the content of phytosterol oxidation products (POP) of foods with added phytosterols, in total 14 studies measuring POP contents of foods with added phytosterols were systematically reviewed. In non-heated or stored foods, POP contents were low, ranging from (medians) 0.03-3.6 mg/100 g with corresponding oxidation rates of phytosterols (ORP) of 0.03-0.06%. In fat-based foods with 8% of added free plant sterols (FPS), plant sterol esters (PSE) or plant stanol esters (PAE) pan-fried at 160-200°C for 5-10 min, median POP contents were 72.0, 38.1, and 4.9 mg/100 g, respectively, with a median ORP of 0.90, 0.48, and 0.06%. Hence resistance to thermal oxidation was in the order of PAE > PSE > FPS. POP formation was highest in enriched butter followed by margarine and rapeseed oil. In margarines with 7.5-10.5% added PSE oven-heated at 140-200°C for 5-30 min, median POP content was 0.3 mg/100 g. Further heating under same temperature conditions but for 60-120 min markedly increased POP formation to 384.3 mg/100 g. Estimated daily upper POP intake was 47.7 mg/d (equivalent to 0.69 mg/kg BW/d) for foods with added PSE and 78.3 mg/d (equivalent to 1.12 mg/kg BW/d) for foods with added FPS as calculated by multiplying the advised upper daily phytosterol intake of 3 g/d with the 90% quantile values of ORP. In conclusion, heating temperature and time, chemical form of phytosterols added and the food matrix are determinants of POP formation in foods with added phytosterols, leading to an increase in POP contents. Practical applications: Phytosterol oxidation products (POP) are formed in foods containing phytosterols especially when exposed to heat treatment. This review summarising POP contents in foods with added phytosterols in their free and esterified forms reveals that heating temperature and time, the chemical form of phytosterols added and the food matrix itself are determinants of POP formation with heating

  8. Laudato Si” La Encíclica ecológica

    Luz Bettina Villalobos

    2015-07-01

    Full Text Available El pasado 18 de junio el Papa Francisco de la iglesia Católica Romana, dio a conocer la Encíclica “ Laudato Si” (Alabado sea el Creador, tomado del Cántico de las Criaturas de San Francisco de Asís, reconocido como el patrono de la Ecología. Esta Carta Magisterial, representa un llamado de atención no solo a los cristianos católicos, sino a todos sin importar credo religioso o raza, pues es el llamado a recordar que este planeta es el único que habitamos, es el único que tenemos y que nuestra permanencia en él como humanidad, depende de cuánto lo respetemos y cuidemos. Más que una visión ecológica del grave problema que afrenta la humanidad por el calentamiento global, contaminación de las aguas, agotamiento de las tierras cultivables, es que toda esta problemática recae en una buena parte de la población más pobre del planeta. Urge por lo tanto un cambio de ruta en la vida de los humanos que nos permita ofrecer a las generaciones futuras un lugar habitable, limpio, en paz. Es por ello que esta encíclica propone un diálogo entre todos para afrontar y resolver los problemas que no distinguen, entre países, religiones o razas. Es una gran convocatoria a todo el mundo en pro del cuidado de la Naturaleza, la fragilidad de las interrelaciones que existen entre los factores bióticos y abióticos, que permiten la sustentabilidad de la vida y su evolución

  9. Relationship between Yield Point Phenomena and the Nanoindentation Pop-in Behavior of Steel

    Ahn, T.-H. [Seoul National University; Oh, C.-S. [Korean Institute of Materials Science; Lee, K. [Technical Research Laboratories, Republic of Korea; George, Easo P [ORNL; Han, H. N. [Seoul National University

    2012-01-01

    Pop-ins on nanoindentation load-displacement curves of a ferritic steel were correlated with yield drops on its tensile stress-strain curves. To investigate the relationship between these two phenomena, nanoindentation and tensile tests were performed on annealed specimens, prestrained specimens, and specimens aged for various times after prestraining. Clear nanoindentation pop-ins were observed on annealed specimens, which disappeared when specimens were indented right after the prestrain, but reappeared to varying degrees after strain aging. Yield drops in tensile tests showed similar disappearance and appearance, indicating that the two phenomena, at the nano- and macro-scale, respectively, are closely related and influenced by dislocation locking by solutes (Cottrell atmospheres).

  10. Espaços públicos de propriedade privada: os Pops de Nova York

    Luciana Oliveira

    2017-10-01

    Full Text Available This article discusses the implications of transferring the provision and management of collective public places from the public to the private sphere as well as the impact and/or contribution of this transference to the urban landscape and the citizens’ quality of life. The subject of this study is the bonus system adopted in New York City to create privately owned spaces for public use, known as POPS (Privately Owned Public Spaces. Based on Jan Gehl’s theoretical principles, a quantitative and qualitative survey on Park Avenue was carried out. The analysis of the collected data showed that buildings’ corporate plazas not only contribute to public use of free spaces but also ennoble the urban landscape of the area. Yet, people’s effective use of these open public spaces still depend on the degree of accessibility and visual permeability between the POPS and the public circulation areas, the sidewalks.

  11. Perancangan Buku Cerita Anak Pop-Up “Mari Berkebun”

    Monique Rizki Divita

    2011-10-01

    Full Text Available The research purpose is to gather, collect, and analyze data which needed in creating children story book in pop-up technique, with visually interesting gardening theme to interact with children. The research method is by direct survey into the location, such as schools, children story bookstores, and libraries. Besides, the research will be through literature media like books, magazines and journals; also supported by references contain related topic, like internet. The expected result is that education and added value message could be sent and understood by the children through the story books. The children would acknowledge, love, and preserve nature through gardening. In conclusion, nowadays, visual communication media like story books with interesting visual could gain children’s interest. Therefore, by using pictured story book media in pop-up, it will facilitate the education process of introducing and preserving Mother Nature for children. 

  12. As imagens mescladas: expressões da arte de rua, a pop art e o cinema Mixed images: street art expressions, pop art and cinema

    Jheison Holthausen

    2010-08-01

    Full Text Available This article discourse about the hybrid images in contemporaneity. It establishes a relation among “Le fabuleux destin d’Amélie Poulain” movie images used by graffiti artists in Curitiba. It has recourse to semiotics, parody and the invention and simulation process such as pop art collage, the relation between the street graffiti, photography and cinema, as well as its relation with the worldview and politics. The image hybridism and the appropriation of new languages points to a new synergy between the archaic and the technological. O artigo pretende discorrer sobre as imagens híbridas na contemporaneidade. Para tanto, recorre à semiótica, à paródia e aos processos de criação e re-criação, como a colagem da arte pop, bem como a relação entre os grafites de rua, fotografia e o cinema, e também sua relação com visões de mundo e da política.

  13. Priming of pop-out modulates attentional target selection in visual search: Behavioural and electrophysiological evidence

    Eimer, Martin; Kiss, Monika; Cheung, Theodore

    2009-01-01

    Previous behavioural studies have shown that the repetition of target or distractor features across trials speeds pop-out visual search. We obtained behavioural and event-related brain potential (ERP) measures in two experiments where participants searched for a colour singleton target among homogeneously coloured distractors. An ERP marker of spatially selective attention (N2pc component) was delayed when either target or distractor colours were swapped across successive trials, demonstratin...

  14. PopGenome: An Efficient Swiss Army Knife for Population Genomic Analyses in R

    Pfeifer, Bastian; Wittelsbürger, Ulrich; Ramos-Onsins, Sebastian E.; Lercher, Martin J.

    2014-01-01

    Although many computer programs can perform population genetics calculations, they are typically limited in the analyses and data input formats they offer; few applications can process the large data sets produced by whole-genome resequencing projects. Furthermore, there is no coherent framework for the easy integration of new statistics into existing pipelines, hindering the development and application of new population genetics and genomics approaches. Here, we present PopGenome, a populati...

  15. Pop-up Library Makerspace: academic libraries provide flexible, supportive space to explore emerging technologies.

    Groves, Antony

    2016-01-01

    The word Makerspace is a general term for a place where people get together to make things, create things and\\ud learn together. Antony Groves presents a look at a recent university library experiment hosting a pop-up makerspace. Working with local edtech leaders MakerClub and colleagues the library organised a two-hour workshop which offered the opportunity for students and staff to explore emerging technologies.

  16. Persistent organic pollutants (POPs) in fish with different feeding habits inhabiting a shallow lake ecosystem.

    Barni, María F Silva; Ondarza, Paola M; Gonzalez, Mariana; Da Cuña, Rodrigo; Meijide, Fernando; Grosman, Fabián; Sanzano, Pablo; Lo Nostro, Fabiana L; Miglioranza, Karina S B

    2016-04-15

    The occurrence of persistent organic pollutants (POPs) in the environment can affect organisms inhabiting aquatic systems, in particular shallow lakes that are vulnerable to environmental stressors. This study aimed to assess POPs accumulation and changes at histological and physiological levels in tissues of three fish species with different trophic habits. Gills, brain, muscle, liver and gonads of Odontesthes bonariensis, Oligosarcus jenynsii and Cyphocharax voga were collected from the shallow lake La Peregrina, located in an agricultural area from Argentina. In addition, contaminant levels in surface water (SW), suspended particulate matter (SPM) and bottom sediments (BS) were assessed. Histological lesions were evaluated in fish tissues and levels of vitellogenin (VTG) were assessed in plasma of male fish in order to correlate these alterations with the presence of POPs in the environment. Organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) were determined by GC-ECD. Biotic and abiotic samples showed the same POPs distribution pattern: OCPs>PCBs>PBDEs. Although tissue distribution of OCPs was species-specific, muscle showed the lowest levels in all species. The most abundant contaminants were endosulfans, suggesting their widespread use in the area. O. bonariensis showed the highest endosulfans levels in liver (184.2-219ngg(-1)wet w), which was associated with the high SPM levels considering this species is a filter feeder. The occurrence of PCBs and PBDEs shows the ubiquity of these pollutants in the area. Histological lesions in gills and liver of O. bonariensis and O. jenynsii, might be related with the high levels of endosulfans in these organs. The detection of VTG in males warns about a possible exposure to estrogenic compounds in the environment. In conclusion, the simultaneous exposure of fish to multiple environmental pollutants leads to different alterations, so measures should be taken in

  17. On Populist Pop Culture: Ethno as the Contemporary Political Ideology in Serbia

    Irena Šentevska

    2016-01-01

    This study attempts to shift the debate of the contemporary facets of populist ideologies from the realm of institutional politics to the realm of everyday life, popular culture, media and “invented traditions”. My intention is to demonstrate how these realms generate new sources and voices of populism, often downplayed in the academic debates on the subject. The paper stems from comprehensive research on discourses of identity (re)construction in post-Yugoslav Serbia as communicated in pop-c...

  18. Penerimaan Penggemar K-pop Terhadap Sensualitas Dalam Video Klip Girls Day “Something”

    Madayanti, Ratna Kartika Dewi

    2015-01-01

    Penerimaan penggemar terhadap media massa seperti video klip berbeda satu dengan lainnya. Seperti dalam video klip Girls Day “Something” terdapat sensualitas yang diterima secara berbeda-beda oleh penggemar K-pop baik penggemar Girls Day. Penelitian ini menggunakan teori resepsi dan konsep sensualitas, di mana dalam sensualitas itu sendiri terdapat tiga unsur yaitu tampilan tubuh, perilaku, dan aktivitas. Jenis penelitian ini adalah deskriptif dengan pendekatan kualitatif, dengan m...

  19. Modelling and observation of transionospheric propagation results from ISIS II in preparation for ePOP

    R. G. Gillies

    2007-02-01

    Full Text Available The enhanced Polar Outflow Probe (ePOP is scheduled to be launched as part of the Cascade Demonstrator Small-Sat and Ionospheric Polar Explorer (CASSIOPE satellite in early 2008. A Radio Receiver Instrument (RRI on ePOP will receive HF transmissions from various ground-based transmitters. In preparation for the ePOP mission, data from a similar transionospheric experiment performed by the International Satellites for Ionospheric Studies (ISIS II satellite has been studied. Prominent features in the received 9.303-MHz signal were periodic Faraday fading of signal intensity at rates up to 13 Hz and a time of arrival delay between the O- and X-modes of up to 0.8 ms. Both features occurred when the satellite was above or south of the Ottawa transmitter. Ionospheric models for ray tracing were constructed using both International Reference Ionosphere (IRI profiles and local peak electron density values from ISIS ionograms. Values for fade rate and differential mode delay were computed and compared to the values observed in the ISIS II data. The computed values showed very good agreement to the observed values of both received signal parameters when the topside sounding foF2 values were used to scale IRI profiles, but not when strictly modelled IRI profiles were used. It was determined that the primary modifier of the received signal parameters was the foF2 density and not the shape of the profile. This dependence was due to refraction, at the 9.303-MHz signal frequency, causing the rays to travel larger distances near the peak density where essentially all the mode splitting occurred. This study should assist in interpretation of ePOP RRI data when they are available.

  20. 'Pop-Up' Governance: developing internal governance frameworks for consortia: the example of UK10K.

    Kaye, Jane; Muddyman, Dawn; Smee, Carol; Kennedy, Karen; Bell, Jessica

    2015-01-01

    Innovations in information technologies have facilitated the development of new styles of research networks and forms of governance. This is evident in genomics where increasingly, research is carried out by large, interdisciplinary consortia focussing on a specific research endeavour. The UK10K project is an example of a human genomics consortium funded to provide insights into the genomics of rare conditions, and establish a community resource from generated sequence data. To achieve its objectives according to the agreed timetable, the UK10K project established an internal governance system to expedite the research and to deal with the complex issues that arose. The project's governance structure exemplifies a new form of network governance called 'pop-up' governance. 'Pop-up' because: it was put together quickly, existed for a specific period, was designed for a specific purpose, and was dismantled easily on project completion. In this paper, we use UK10K to describe how 'pop-up' governance works on the ground and how relational, hierarchical and contractual governance mechanisms are used in this new form of network governance.

  1. Surface and contour-preserving origamic architecture paper pop-ups.

    Le, Sang N; Leow, Su-Jun; Le-Nguyen, Tuong-Vu; Ruiz, Conrado; Low, Kok-Lim

    2014-02-01

    Origamic architecture (OA) is a form of papercraft that involves cutting and folding a single sheet of paper to produce a 3D pop-up, and is commonly used to depict architectural structures. Because of the strict geometric and physical constraints, OA design requires considerable skill and effort. In this paper, we present a method to automatically generate an OA design that closely depicts an input 3D model. Our algorithm is guided by a novel set of geometric conditions to guarantee the foldability and stability of the generated pop-ups. The generality of the conditions allows our algorithm to generate valid pop-up structures that are previously not accounted for by other algorithms. Our method takes a novel image-domain approach to convert the input model to an OA design. It performs surface segmentation of the input model in the image domain, and carefully represents each surface with a set of parallel patches. Patches are then modified to make the entire structure foldable and stable. Visual and quantitative comparisons of results have shown our algorithm to be significantly better than the existing methods in the preservation of contours, surfaces, and volume. The designs have also been shown to more closely resemble those created by real artists.

  2. Surface- and Contour-Preserving Origamic Architecture Paper Pop-Ups.

    Le, Sang N; Leow, Su-Jun; Le-Nguyen, Tuong-Vu; Ruiz, Conrado; Low, Kok-Lim

    2013-08-02

    Origamic architecture (OA) is a form of papercraft that involves cutting and folding a single sheet of paper to produce a 3D pop-up, and is commonly used to depict architectural structures. Because of the strict geometric and physical constraints, OA design requires considerable skill and effort. In this paper, we present a method to automatically generate an OA design that closely depicts an input 3D model. Our algorithm is guided by a novel set of geometric conditions to guarantee the foldability and stability of the generated pop-ups. The generality of the conditions allows our algorithm to generate valid pop-up structures that are previously not accounted for by other algorithms. Our method takes a novel image-domain approach to convert the input model to an OA design. It performs surface segmentation of the input model in the image domain, and carefully represents each surface with a set of parallel patches. Patches are then modified to make the entire structure foldable and stable. Visual and quantitative comparisons of results have shown our algorithm to be significantly better than the existing methods in the preservation of contours, surfaces and volume. The designs have also been shown to more closely resemble those created by real artists.

  3. Residential surface soil guidance values applied worldwide to the original 2001 Stockholm Convention POP pesticides.

    Jennings, Aaron A; Li, Zijian

    2015-09-01

    Surface soil contamination is a worldwide problem. Many regulatory jurisdictions attempt to control human exposures with regulatory guidance values (RGVs) that specify a soil's maximum allowable concentration. Pesticides are important soil contaminants because of their intentional toxicity and widespread surface soil application. Worldwide, at least 174 regulatory jurisdictions from 54 United Nations member states have published more than 19,400 pesticide RGVs for at least 739 chemically unique pesticides. This manuscript examines the variability of the guidance values that are applied worldwide to the original 2001 Stockholm Convention persistent organic pollutants (POP) pesticides (Aldrin, Chlordane, DDT, Dieldrin, Endrin, Heptachlor, Mirex, and Toxaphene) for which at least 1667 RGVs have been promulgated. Results indicate that the spans of the RGVs applied to each of these pesticides vary from 6.1 orders of magnitude for Toxaphene to 10.0 orders of magnitude for Mirex. The distribution of values across these value spans resembles the distribution of lognormal random variables, but also contain non-random value clusters. Approximately 40% of all the POP RGVs fall within uncertainty bounds computed from the U.S. Environmental Protection Agency (USEPA) RGV cancer risk model. Another 22% of the values fall within uncertainty bounds computed from the USEPA's non-cancer risk model, but the cancer risk calculations yield the binding (lowest) value for all POP pesticides except Endrin. The results presented emphasize the continued need to rationalize the RGVs applied worldwide to important soil contaminants. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Pop-rock musicians: assessment of their satisfaction provided by hearing protectors.

    Santoni, Cristiane Bolzachini; Fiorini, Ana Claudia

    2010-01-01

    Pop-rock musicians are at risk of developing hearing loss and other symptoms related to amplified music. The aim of the present study was to assess the satisfaction provided by the use of hearing protection in pop-rock musicians. Contemporary cohort study. A study of 23 male pop-rock musicians, aged between 25 to 45 years. After audiological evaluation (pure tone audiometry, middle ear analysis, TEOAE and DPOAE) hearing protective devices were provided to be used for three months. After that musicians answered a satisfaction assessment questionnaire. The prevalence of hearing loss was of 21.7%. The most common complaints about the hearing protectors were: autophonia, pressure in the ears, interference in high frequencies perception and full time use of the hearing protector during concerts. There was a positive correlation between a reduction in tinnitus after the use of the HPD with the following complaints: tinnitus after beginning the career (p= 0.044), discomfort with the sound intensity in the work place (p= 0.009) and intolerance to loud sound (p= 0.029). There was a high prevalence of hearing loss and a positive tendency towards the use of the ear protector device among the sample population.

  5. Sensitivity of a Remote Alpine System to the Stockholm and LRTAP Regulations in POP Emissions

    Barend L. van Drooge

    2014-04-01

    Full Text Available Persistent Organic Pollutants (POPs have been restricted and prohibited at national level for several decades now and since the 21st century at international level under the Stockholm Convention and the Convention of Long-Range Transboundary Air Pollution (LRTAP. A high mountain lake sediment core was sampled in the Alps (Gossenköllesee in summer 2010 and analyzed on POPs to examine whether the expected decreasing trends due to the implementation of the international Conventions could be observed. Higher POPs concentrations were observed in the sections corresponding to the period of large scale production and usage. p,p’-DDE and p,p’-DDD showed maximum concentrations in the core sections corresponding to the 1970s. These concentrations decreased to more or less constant levels in the top sediments, which is in agreement with the timing of past usage and banning of this pesticide. On the other hand, PCBs and HCB peaked in 1980s and the concentrations fluctuated afterwards. These observed profiles suggest that the studied site is still under influence of primary or secondary emissions and that the regulations of the international Conventions have still not been noticed in this site.

  6. Current status and regulatory aspects of pesticides considered to be persistent organic pollutants (POPs) in Taiwan.

    Tsai, Wen-Tien

    2010-10-01

    Organochlorine pesticides (OCPs) are capable of persisting in the environment, transporting between phase media and accumulating to high levels, implying that they could pose a risk of causing adverse effects to human health and the environment. Consequently, most OCPs are designated as persistent organic pollutants (POPs) and even as endocrine disrupting chemicals (EDCs). The objective of this paper was to review the current status of pesticide POPs in Taiwan, including aldrin, chlordane, chlordecone, DDT, dieldrin, endrin, heptachlor, hexachlorobenzene, α/β-hexachlorocyclohexanes, lindane, mirex, pentachloro-benzene, and toxaphene. The information about their environmental properties, banned use, carcinogenic toxicity and environmental levels, can be connected with the regulatory infrastructure, which has been established by the joint-venture of the central competent authorities (i.e., Environmental Protection Administration, Department of Health, Council of Agriculture, and Council of Labor Affairs). The significant progress to be reported is that the residual levels of these pesticide-POPs, ranging from trace amounts to a few ppb, have declined notably in recent years.

  7. Current Status and Regulatory Aspects of Pesticides Considered to be Persistent Organic Pollutants (POPs in Taiwan

    Wen-Tien Tsai

    2010-10-01

    Full Text Available Organochlorine pesticides (OCPs are capable of persisting in the environment, transporting between phase media and accumulating to high levels, implying that they could pose a risk of causing adverse effects to human health and the environment. Consequently, most OCPs are designated as persistent organic pollutants (POPs and even as endocrine disrupting chemicals (EDCs. The objective of this paper was to review the current status of pesticide POPs in Taiwan, including aldrin, chlordane, chlordecone, DDT, dieldrin, endrin, heptachlor, hexachlorobenzene, α/β-hexachlorocyclohexanes, lindane, mirex, pentachloro-benzene, and toxaphene. The information about their environmental properties, banned use, carcinogenic toxicity and environmental levels, can be connected with the regulatory infrastructure, which has been established by the joint-venture of the central competent authorities (i.e., Environmental Protection Administration, Department of Health, Council of Agriculture, and Council of Labor Affairs. The significant progress to be reported is that the residual levels of these pesticide-POPs, ranging from trace amounts to a few ppb, have declined notably in recent years.

  8. Accumulation of PCBs and other POPs in Canada's Arctic

    Anon

    2001-02-01

    High concentrations of polychlorinated biphenyls (PCBs) and other persistent organic pollutants (POPs) have been found in sea-food traditionally eaten by First Nations' people of the Arctic. Since PCBs have never been manufactured in the Arctic these high concentrations cannot be attributed to local sources; they must have been transported from other regions. Due to its cold climate, the Arctic acts a sink for contaminants such as PCBs, originating from around the world and carried by Arctic air masses. Semi-volatile compounds are carried to the Arctic by cycles of evaporation, transport and condensation. Rain, snow, ice and dry deposition capture the airborne contaminants and pollute the surface on which they settle. The contaminants are processed in rivers by sedimentation and resuspension of particles, and lakes, estuaries and deltas act as sinks. The effects of these contaminants is not fully understood, although it is clear that they accumulate in fatty tissues, thus posing special danger to First Nations people who are known to consume fatty sea mammals. Inuit adults from Arctic Quebec and Greenland have PCB concentrations in their blood seven times higher than found in North American adults; 35 times higher than Health Canada's 'level of concern' for women of reproductive age. The cleanup of all PCB and other POP sources is believed to be the only preventative solution, but agreement among countries about how to deal with the existing POPs in the environment to date has proven to be difficult.

  9. Destruction of POPs agents in a Plasma-Arc Reactor and equilibrium calculations of steam injected for syngas

    Tian, Junguo; Li, Yaojian; Wang, Rui; Xu, Yongjiang; Sheng, Hongzhi

    2010-01-01

    Full text: A 30 kW DC plasma-arc reactor has been used to destruct hazardous Persistent Organic Pollutants (POPs) and the destruction and removal efficiency (DRE) of POPs is investigated. Due to similar to several POPs at chemical structure such as DDT, PCBs, pure chlorobenzene (C 6 H 5 Cl) is selected as the experimental material. Because the arc temperature attains 5000 K and the average temperature exceeds 1600 K in reaction area, the chlorinated organics, which are difficult to be destructed in conventional incinerators, can be rapidly pyrolyzed into simple molecules. Detected by Gas Chromatography (CP-3800 Varian), the off-gas is a mixture of H 2 , HCl and some hydrocarbons such as CH 4 , C 2 H 2 , C 2 H 4 , and C 6 H 5 Cl is not detected in the off-gas. Furthermore, the treatment of POPs in a steam-plasma system has been simulated. The process acts as energy transformation - electrical energy is restored in the syngas. Based on the principle of Gibbs free energy minimum, the equilibrium product distribution versus steam content and temperature is calculated. At the ideal temperature of POPs treatment, the energy recovered (Qre) minus the energy input (Qin) gets to maximum while the molar ration of oxygen to carbon (O/C) is near 1. The results show that the plasma-arc technology is environmentally friendly and economically feasible for disposal of POPs. (author)

  10. Implicancias ecológicas de la priorización económica en el paisaje cultural. Determinante de orden y sustentabilidad

    Diego Subercaseaux-Ugarte

    2013-01-01

    Full Text Available La aproximación sistémica y la transdisciplinariedad son fundamentales para tratar la situación ecológica-territorial actual. El paisaje cultural corresponde a un objeto de estudio epistemológicamente adecuado ante la problemática de la sustentabilidad. La racionalidad económica prioriza la maximización del lucro económico frente al diseño del paisaje cultural (dimensión económica. Se definen 16 principios propios del determinante de orden económico, donde se identifican sus efectos en la estructura del paisaje y las consecuencias ecológicas. Sucede una disminución de la conectividad y de la diversidad ecológica del paisaje cultural, de su potencial de resiliencia y restauración, un desacoplamiento entre la autopoiesis y la adaptación, y así una disminución de su adaptabilidad ecológica. Esto finalmente genera una insustentabilidad de los servicios ecológicos vitales para nuestra sociedad.

  11. In media res: commenting on the trajectory of lives.

    Bishop, Jeffery; Barina, Rachelle; Stahl, Devan

    2013-01-01

    The stories in this issue of Narrative Inquiry in Bioethics demonstrate two important things. First these stories explore the space between bodily impairment and the social structures that both enable and constrain the flourishing of those who are differently embodied. The authors of these narratives resist the dominant biomedical interpretation of their impairments, but also demonstrate their dependency upon others--social, medical, or familial others. Second, in writing these narratives, the authors are also engaged in an act of identity formation, which sometimes challenge and sometimes embrace the label of disability. By telling their stories in the middle of the action of their lives--in media res, taking up or resisting the label of disability-they also demonstrate the way in which lives can be lived open to new possibilities and interpretations.

  12. Reflexões sobre o paradigma da economia ecológica para a gestão ambiental

    Maurício Fuks

    2012-01-01

    Full Text Available Este estudo ressalta a ausência de conhecimento sobre a economia ecológica por parte do crescente número de profissionais formados em Gestão Ambiental. O autor realiza uma síntese dos princípios e fundamentos da economia ecológica, especialmente por meio das ideias de dois dos seus principais pensadores (Georgescu-Röegen e Boulding e indica porque conhecer as ideias principais dessa escola de pensamento é fundamental para profissionais de Gestão Ambiental. Argumenta-se que esses profissionais não podem prescindir da economia ecológica, sob pena de caírem na ilusão do mito da hipótese win-win e terem uma visão incompleta das dificuldades de estabelecermos uma sociedade sustentável.his study draws attention to lack of knowledge regarding Ecological Economics amongst the growing number of professionals graduating in the field of Environmental Management. The author offers a synthesis of the main principles of Ecological Economics, with particular focus on two of its main thinkers (N. Georgescu-Röegen e K. E. Boulding and indicates why such knowledge is of fundamental importance for Environmental Management. The paper argues that environmental managers cannot ignore Ecological Economics; else they may fall prey to the myth of the win-win hypothesis and thus have an incomplete perception of the difficulties involved in establishing a sustainable society.

  13. Myrtaceae na Bacia do Rio Caveiras: Características Ecológicas e Usos Não Madeireiros

    Juliano Pereira Gomes

    Full Text Available RESUMO Objetivou-se descrever o padrão florístico-estrutural, as características ecológicas e os potenciais das Myrtaceae na bacia hidrográfica do Rio Caveiras. As comunidades de Myrtaceae estudadas localizam-se no Planalto Sul Catarinense, Lages, São José do Cerrito e Urupema. Foram instaladas quatro blocos por município, totalizando 30 mil m2 de área amostral, nos quais todos os espécimes de Myrtaceae com diâmetro à altura do peito (DAP ≥ 5 cm foram amostrados. A estrutura da comunidade de Myrtaceae foi avaliada pelos descritores fitossociológicos e a suficiência amostral foi verificada utilizando-se o método de rarefação. As abordagens ecológicas e indicações de uso não madeireiro basearam-se em bibliografia especializada e base de dados científicos. Foram amostrados 1.480 exemplares de Myrtaceae pertencentes a 21 espécies e 11 gêneros. As espécies mais abundantes foram Myrceugenia euosma, Siphoneugena reitzii e Myrcia palustris, as quais representaram mais de 50% da estrutura da comunidade. Quanto à classificação ecológica, destacou-se o grupo das secundárias iniciais (57%. As espécies amostradas são indicadas para restauração de áreas alteradas, usos ornamentais (100% e fitoterápicos (60%. Apesar da representatividade e potencialidades das Myrtaceae, ainda são necessárias pesquisas para embasar a conservação via plano de manejo.

  14. Bioma cerrado, fragmentação florestal e relações ecológicas com a avifauna

    Bruno Senna Corrêa

    2010-12-01

    Full Text Available O Bioma Cerrado ocupa grande parte do Brasil central. Destaca-se por apresentar formações savânicas e grande diversidade de aves. O presente trabalho teve por objetivo levantar informações teóricas sobre alguns aspectos ecológicos envolvendo a fragmentação no Bioma Cerrado associada à distribuição de aves. O processo de fragmentação observado nas formações florestais do Cerrado gerou uma série de distúrbios que afetou a distribuição, estabelecimento e comportamento das aves silvestres. A fragmentação influencia diretamente na distribuição dos diversos grupos de aves. Os grupos generalistas, conseguem se deslocar pela matriz antropizada. Já os grupos dependentes de ambientes florestais, dependem de atributos mais complexos de recursos alimentares e condições especiais, para que seu deslocamento seja viabilizado. Por outro lado, a configuração da paisagem, sua estrutura espacial e os graus de conectividade, podem servir como estratégias para propiciar o deslocamento de alguns grupos, dispersores de sementes. Observa-se dessa forma a importância e relevância da presença de corredores ecológicos na conexão de fragmentos, como estratégias essenciais para manutenção do fluxo gênico, da dinâmica ecológica e da manutenção de remanescentes florestais.

  15. Pop hole passages and welfare in furnished cages for laying hens.

    Wall, H; Tauson, R; Elwinger, K

    2004-02-01

    1. This study included two designs of furnished cages for 16 hens; H-cages divided into two apartments by a partition with pop holes in the middle of the cage, and fully open O-cages, without a partition. The hypothesis was that in this rather large group of birds the pop hole partition would benefit the birds by allowing them to avoid or escape from potential cannibals, feather-peckers or aggressive hens. All cages had two nests, two perches and one litter box. 2. A total of 10 cages (5 H and 5 O) were stocked with Lohmann Selected Leghorn (LSL) and 8 cages (4 H and 4 O) with Hy-Line W36. No birds were beak-trimmed. 3. Heterophil/lymphocyte (H/L) ratios, duration of tonic immobility (TI) and exterior appearance (scoring of plumage condition and wounds at comb or around cloaca) were used as indicators of well-being. Total mortality and deaths due to cannibalism were also recorded. 4. Visits to nests and passages through partition pop holes were studied in samples of 35 and 21 birds, respectively, using a technique based on passive integrated transponder (PIT) tags. 5. Cage design (H- vs O-cage) had no effect on the welfare traits chosen. 6. Hy-Line birds showed higher H/L ratios, longer duration of TI and better plumage condition than LSL birds. These differences are discussed in terms of stress thresholds and copying strategies. 7. On days when a hen made visits to nests, the visiting frequency was 1.4 and the total time in the nest was 41 min on average. Hens made use of the pop hole passages between 1 and 8 times per hen and day. 8. Overall low levels of aggression, lack of injuries or deaths due to cannibalism, and plumage condition indicating moderate feather pecking, together imply a low need to escape. The pop holes were used frequently and birds distributed well between compartments showing that the system worked well. However, at this group size there was no evidence in the measured traits that H-cages provided a better housing environment.

  16. Nueva especie del genero Buenoa Kirkaldy (Hemiptera, notonectidae con clave para especies y notas ecológicas

    Padilla Gil Dora N.

    1992-06-01

    Full Text Available Se incluyen las especies del género Buenoa encontradas en el Departamento de Cundinamarca con un rango altitudinal entre
    los 1728 y 3000 m.s.n.m. y descipción de la especie Buenoa cucunubensis n. sp., además clave para determinar especies y algunos datos ecológicos.Four species of genus Buenoa are recorded from Cundinamarca province in Colombia, Buenos cucunubensis nov. spec. is
    described. Also included are key to males, data on distribution and ecological information.

  17. Estudio Ecológico de Cambios en el Paisaje del Parque Regional de la Cuenca Alta del Manzanares (Madrid)

    Escribano López, Álvaro

    2010-01-01

    El presente estudio se encuentra enmarcado dentro de la denominada Ecología del Paisaje, la cual se diferencia de la ecología tradicional por tener en consideración al patrón espacial (Turner y Gardner, 1990; Allen y Hoekstra, 1992). Como su propio nombre indica, la Ecología del Paisaje estudia al propio Paisaje, entendido éste como un conjunto de ecosistemas que interaccionan entre sí. Con mayor precisión, el Paisaje es un nivel de organización de los sistemas ecológicos superior al ecosiste...

  18. Integración del turismo educativo en la formación de nuevas sociedades ecológicas

    Hidalgo Arias, Karol; Sandí Delgado, Juan Carlos; Cruz Sancho, Steven

    2014-01-01

    Este artículo es producto de una investigación realizada a nivel de primaria y secundaria en centros educativos ubicados en los cantones de Pococí y Guácimo, Limón, Costa Rica. Donde el principal objetivo fue alcanzar una integración valida entre el turismo educativo y la formación de nuevas sociedades ecológicas. Con el fin de responder a los objetivos de este estudio, dicho trabajo se llevó a cabo mediante el diseño descriptivo y exploratorio, respondiendo a su vez al enfoque metodológi...

  19. Proyecto de una industria de sidra natural ecológica en la localidad de Aguilar de Campoo (Palencia)

    Aparicio Corada, Tamara

    2016-01-01

    Proyecto basado en el diseño e implantación de una industria destinada a la elaboración de sidra natural ecológica situada en el polígono II de la localidad de Aguilar de Campoo (Palencia) . Por las características de situación y comunicación de la zona se pretende ampliar el mercado en este sector y fomentar el desarrollo industrial en ella de una forma eficiente. Se trata de una pequeña industria con una producción alrededor de 10.000 botellas viéndose incrementada durante la vida ...

  20. Función ecológica de la Agricultura Familiar (AF) en la legislación argentina

    Victoria, María Adriana

    2017-01-01

    Construir una nueva ruralidad en la región pasa por fortalecer la Agricultura Familiar (AF) y, a tales fines, los países están desarrollando políticas públicas y programas para estimular este sector fundamental del agro. Por ello, resulta necesario, analizar la función ecológica que cumple la AF en el contenido de la legislación, de aplicación en las provincias argentinas, a partir del marco doctrinario de la Multifuncionalidad de la agricultura (MFA) o Nueva ruralidad (NR) de la AF, a la luz...

  1. CH4 IPDA Lidar mission data simulator and processor for MERLIN: prototype development at LMD/CNRS/Ecole Polytechnique

    Olivier Chomette

    2018-01-01

    Full Text Available The MEthane Remote sensing Lidar missioN (MERLIN, currently in phase C, is a joint cooperation between France and Germany on the development of a spatial Integrated Path Differential Absorption (IPDA LIDAR (LIght Detecting And Ranging to conduct global observations of atmospheric methane. This presentation will focus on the status of a LIDAR mission data simulator and processor developed at LMD (Laboratoire de Météorologie Dynamique, Ecole Polytechnique, France, for MERLIN to assess the performances in realistic observational situations.

  2. Anurans of the Reserva Ecológica da Michelin, Municipality of Igrapiúna, State of Bahia, Brazil

    Camurugi, Felipe; Lima, Tasso Meneses; Mercês, Ednei de Almeida; Juncá, Flora Acuña

    2010-01-01

    We studied the richness and distribution of anuran species on different breeding sites at the Reserva Ecológica da Michelin (13° 50' S and 39° 10' W, approximately 90-400 m above sea level), Municipality of Igrapiúna, Bahia State, Brazil. The reserve includes fragments of Atlantic Rain Forest varying from 140 to 650 ha. Five types of environments were sampled: leaf litter inside forest fragments, streams inside forest fragments, dam on the edge of forest fragment, temporary pond inside forest...

  3. Caudal ecológico del río Chambas en la provincia Ciego de Ávila

    Brown Manrique, Oscar; Gallardo Ballat, Yurisbel; Williams Harriote, Patricio W.; Torres Martínez, Yuneisi

    2016-01-01

    La investigación se desarrolló en el río Chambas de la provincia Ciego de Ávila con el objetivo de determinar el caudal ecológico mediante cinco metodologías: Curva de Permanencia de Caudales, Rafael Heras, Tennant, Franquet y Perímetro Mojado. Se analizó una serie de 21 años de gastos medios mensuales en el periodo comprendido de 1976 al 1986, obtenidos de la estación hidrométrica Puente Circuito Norte. Los principales resultados demostraron que los caudales promedios del río Chambas present...

  4. Observaciones ecológicas en la Isla de Salamanca (Depto. del Magdalena, Colombia Observaciones ecológicas en la Isla de Salamanca (Depto. del Magdalena, Colombia

    Schnetter Marie-Luise

    1969-06-01

    Grundwasser nicht bis an die Oberfläche steigt. Die oberen Bodenschichten sind dann salzarm, haben aber auch in der Regenzeit nur einen geringen Wassergehalt. An der untersuchten Stelle war der Boden in Grundwassernähe nicht mehr durchwurzelt.  Die meisten der im Trockenbusch wachsenden Arten werfen im Laufe der Trockenzeit ihre Blätter ab. Der Wassergehalt von Arten mit derben Blättern wie Prosopis juliflora und Pithecellobium spec. liegt etwas unter 70% und schwankt nur geringfügig. Pereskia colombiana, die sukkulente Blätter mit einem Wassergehalt von etwa 90% hat, verliert ihre Blätter schon am Ende der Regenzeit. Die Halophyten Batis und Sesuvium haben sukkulente, immergrüne Blätter. Bei beiden Arten ist der Wassergehalt der Blätter in der Regenzeit höher als in der Trockenzeit. Der Wassergehalt der derben immergrünen Blätter von Laguncularia racemosa, einer Mangrovenpflanze, zeigt keine von der Jahreszeit abhängigen Schwankungen.  Es wurde das Längenwachstum von Batis maritima, die in einer feuchten Zone wuchsen, mit dem von Pflanzen eines trockenen Standorts verglichen.  In der Trockenzeit war das Wachstum an beiden Stellen beeinträchtigt, jedoch an dem trockenen Standort stärker als an dem feuchten.  An einer Stelle, an der zwei Jahre zuvor Ableger von Lemaireocereus griseus gepflanzt worden waren, die inzwischen untersehiedlich gut wuchsen, wurde der Salzgehalt des Bodens bestimmt. Er war an Orten, an denen die Kakteen besonders gut gediehen waren, nicht eindeutig niedriger als an anderen Stellen, an denen das Wachstum schlechter gewesen war.  Neben dem Salzgehalt spielt wahrscheinlich die Bodenstruktur eine wichtige Rolle für die Vegetationsentwicklung in diesem Gebiet. Desde agosto de 1965 hasta junio de 1967 se realizaron estudios ecológicos en la Isla de Salamanca. La región mencionada esta situada en la Costa Atlántica de Colombia, entre las ciudades de Ciénaga y Barranquilla, y es limitada por el Mar Caribe en el norte y la Ci

  5. Ambiente ecológico e mundo vivido: aproximações possíveis entre a fenomenologia de Merleau-Ponty e a Filosofia Ecológica

    Sabrina Balthazar Ramos Ferreira

    2017-05-01

    Full Text Available O problema mente-corpo esteve na base das discussões filosóficas ao longo de grande parte da história do pensamento ocidental. Com relação à Filosofia da Mente, inúmeros foram os trabalhos que divergiram quanto à separação ou não entre a mente e o corpo, a constituição de ambos ou mesmo a existência do primeiro. Nesse trabalho, abordaremos a posição de Maurice Merleau-Ponty quanto ao dualismo em sua obra A Fenomenologia da Percepção, sua saída para superá-lo e a intrínseca relação do homem com o mundo. Quanto a este último aspecto, buscaremos estabelecer um diálogo com a ideia de ambiente ecológico, abordada pela Filosofia Ecológica, apontando os fatores em comum entre os dois pensamentos filosóficos.

  6. Principios ecológicos en la gestión de los agrosistemas

    García-Álvarez, A.

    2008-02-01

    Full Text Available Agroecology has as an objective the understanding of the key elements and processes that regulate the function of agrosystems, for their effective management in harmony with the environment. Plant protection has been focused on the concept of control, mainly utilizing chemical or biological arsenals, and more recently, the biotechnological. The application of ecological criteria in plant protection has allowed the implementation of the biofumigation processes, a technique based on the utilization of gases produced during the biodescomposition of organic matter to manage soilborne phytopathogenic organisms. It is hoped that future improvements in agriculture will consider the increasing worries related to the environment, the conservation of the natural resources, public health, and highlighting attention of the importance of agriculture in the elimination of poverty, as well as its contribution to the development of biofuels.La agroecología tiene como objetivo el conocimiento de los elementos y procesos claves en el funcionamiento de los agrosistemas, para su eficaz gestión en armonía con el ambiente. La protección vegetal ha sido enfocada tradicionalmente, bajo el concepto de lucha y control, utilizando arsenales químicos o biológicos y, en estos momentos, biotecnológicos. La aplicación de criterios ecológicos en protección vegetal ha permitido desarrollar procesos como la biofumigación, fundamentada en la utilización de los gases resultantes de la biodescomposición de la materia orgánica para el manejo de organismos patógenos de los vegetales. Es de esperar que el futuro de la agricultura muestre una mayor preocupación por el ambiente, la conservación de los recursos naturales, la salud de las personas y se destaque su contribución a la reducción de la pobreza, así como su aportación al desarrollo de los agrocombustibles.

  7. Gestión integral del agua desde un enfoque social hacia una economía ecológica

    María de los Ángeles Gil Antonio

    2015-01-01

    Full Text Available El modelo de economía ecológica es un sistema abierto que distingue las interrelaciones entre el sistema económico y el ecológico. En ese sentido, es integral, pues considera aspectos moneta - rios, sociales y ambientales. En lo que respecta al estudio de la disminución en la disponibilidad de agua, este modelo presenta una alternativa, pues daría cuenta de aquellos aspectos relaciona - dos con la gestión integral del agua que apunta a la participación de la sociedad como una opción alterna. El objetivo de este trabajo es mostrar la relación entre la economía ecológica y la gestión integral del agua, tomando en consideración que para ambas el aspecto social es significativo.

  8. O psicólogo ecológico no contexto institucional: uma experiência com meninas vítimas de violência

    Clarissa De Antoni

    Full Text Available Este ensaio consiste em um relato da experiência de trabalho de um psicólogo ecológico em uma instituição para meninas vítimas de violência, embasada no Modelo Ecológico de Desenvolvimento Humano. É discutida a integração da prática com a teoria, envolvendo desde aspectos relacionados ao cotidiano da instituição e da história de vida das meninas, até a influência cultural e social dos sistemas ecológicos. Os resultados mostraram que a integração destes aspectos levaram à melhoria da qualidade do trabalho dos profissionais e da vida das meninas atendidas.

  9. Pop atmosférico: sobre Marshall McLuhan y la estética contemporánea

    Román Eduardo Mayorá

    2015-01-01

    Full Text Available [es] En este trabajo proponemos una lectura de algunos textos de Marshall McLuhan, en relación a los problemas e interrogantes de investigación que actualmente estamos abordando, cuyo objeto de estudio es la cultura pop en el presente (Maestría en Estudios Culturales, UNR. Tomando en cuenta que los trabajos de McLuhan establecieron bases de comprensión y plantearon leyes de funcionamiento de los medios masivos de comunicación, en estrecha relación con su dimensión tecnológica, intentaremos enfocar algunas de sus teorías hacia el análisis de aspectos de la cultura pop que estamos estudiando actualmente, en tanto la cultura pop aparece relacionada fuertemente (tanto en su versión histórica “pop art” como en las producciones pop masivas actuales con la expansión en el uso de medios de comunicación y la disponibilidad de diferentes tecnologías de producción, distribución y consumo, tanto eléctricas como electrónicas. Nos referiremos también a los trabajos de Jean Baudrillard y Andreas Huyssen, que nos permitirán analizar la cultura pop desde perspectivas que nos aproximan a la producción estética y la iconografía cultural. Por último, propondremos una reflexión sobre distintos aspectos de la cultura pop relacionados a la música, que aparece en nuestro horizonte de análisis como una de sus dimensiones significantes fundamentales. [en] We propose a reading of some texts of Marshall McLuhan, in relation to the problems and research questions that we are currently addressing, whose object of study is pop culture today (Masters in Cultural Studies, UNR. Given that the work of McLuhan established bases of understanding and raised laws functioning of mass media, in close relation to technological dimension, we try to focus some of his theories to the analysis of aspects of pop culture that we are currently studying, while pop culture appears strongly related (both in its historical version “pop art” and the current

  10. 78 FR 54669 - Draft Environmental Impact Statement for the Proposed RES Americas Moapa Solar Energy Center...

    2013-09-05

    ... Environmental Impact Statement for the Proposed RES Americas Moapa Solar Energy Center, Clark County, Nevada... environmental impact statement (DEIS) for the proposed RES Americas Moapa Solar Energy Center on the Moapa River... Progress and on the following Web site: www.MoapaSolarEnergyCenterEIS.com . In order to be fully considered...

  11. Res Publica kõrvaldas mässaja / Kristjan Roos

    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

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

    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

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

    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

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

    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.

  15. Res Publica mängis topeltmängu / Risto Berendson

    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

  16. Ühendpartei Res Publica tiib oli häältekogumisel Isamaast pisut edukam

    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

  17. Res Publica lihtliikmed tõrjuvad Veskimäge / Tuuli Koch

    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

  18. Epidemiology of Chronic Wasting Disease: PrP(res) Detection, Shedding, and Environmental Contamination

    Williams, Elizabeth S; Miller, Michael W; Lewis, Randolf V; Raisbeck, Merl F; Cook, Walter W

    2004-01-01

    .... The specific goals of these studies are to develop sensitive as says for PrP(exp res) as a marker for infectivity, and use these techniques to monitor the dynamics and modes of shedding of PrP(exp res...

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

    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

  20. Los Desplazamientos en el Discurso ´Ecológico´: del Naturalismo Social al Sociologismo Natural

    Rosario Rogel Salazar

    2000-01-01

    Full Text Available Este ensayo ofrece una introducción al desarrollo sustentable que permita, en la medida de lo posible, fomentar una actitud crítica ante la manera en que se analiza hoy la cuestión de la sustentabilidad. El hilo conductor es la búsqueda del sistema conceptual, que ha concebido los problemas ecológicos como “perturbaciones” y que ahora arriba a una postura denominada “desarrollo sustentable”, como nueva construcción utópica del proyecto de la modernidad. Se busca enmarcar el problema como una cuestión epistémica, debido a que ha sido la forma de razonar/conocer lo que ha circunscrito las catástrofes ecológicas a ‘perturbaciones’; es decir, a situaciones a controlar, lo que da pie a la idea de desarrollo sustentable. En síntesis, estas líneas proponen enfrentar el problema de la intervención e interpretación del sujeto en la construcción de proyectos colectivos, en los que se ha ubicado al desarrollo sustentable.

  1. Estrutura espacial e processos ecológicos: o estudo da fragmentação dos habitats

    Maria Laranjeira

    2012-06-01

    Full Text Available O presente artigo revê a relação entre alguns conceitos e pressupostos fundamentais para a atual investigação ecológica e biogeográfica que, desde meados de 1980, se tem vindo a centrar no estudo do regime e dos efeitos das perturbações ambientais, naturais e antrópicas, sobre espécies e comunidades biológicas. Salienta-se a afirmação crescente da Ecologia da Paisagem, disciplina que enfatiza a importância da heterogeneidade espacial e das relações recíprocas entre os padrões espaciais da paisagem e os processos ecológicos, sobretudo no contexto de uma perturbação como a da fragmentação dos habitats. A base conceptual e os resultados dos principais modelos de simulação espacial e dos estudos empíricos que permitem destrinçar a importância da perda do habitat relativamente à configuração espacial do habitat são sintetizados e discutidos.

  2. Factores que determinan la resiliencia socio-ecológica para la alta montaña andina

    Samir Joaqui Daza

    2014-12-01

    Full Text Available El presente artículo de revisión está enmarcado en el desarrollo de una tesis doctoral en Ciencias Ambientales. Analiza los procesos tradicionales de gestión y planificación que han tenido un enfoque disciplinar para enfrentar problemáticas ambientales como el cambio climático en la alta montaña andina cuyo propósito se ha centrado en el manejo o mitigación de los impactos ambientales generados por las actividades antrópicas. Sin embargo, el deterioro ecológico aumenta debido a que las bases conceptuales en las que se fundamentan las herramientas de gestión por lo general son descontextualizadas, asumiendo que las relaciones socio ecológicas se pueden desagregar para ser estudiadas y que los fenómenos de la naturaleza son predecibles y controlables. Considerando lo anterior, se propone la incorporación de teorías complementarias como los socio-ecosistemas, la resiliencia, la transformabilidad, la adaptación y la vulnerabilidad.

  3. ¿Conocimiento, medio ambiente o salud? Una investigación sobre los determinantes del consumo de alimentos ecológicos en España

    López Galán, Belinda Susan; Gracia Royo, Azucena; Barreiro Hurlé, Jesús

    2013-01-01

    El objetivo de este estudio es determinar los factores que influyen en la intención de compra de alimentos ecológicos de los consumidores españoles. Para ello se ha especificado un modelo de intención de compra basado en la Teoría del Comportamiento Planeado de Ajzen al que se ha añadido el nivel de conocimiento sobre los alimentos ecológicos y la preocupación por la salud y el medioambiente como factores determinantes de la intención de compra. Para estimar el modelo se ha especificado un mo...

  4. ALUMNO: VARGAS DIEGO, Estimación de la huella ecológica del minifundio en la vereda Pasquilla, Bogotá, Colombia

    VALERO VARGAS, RAFAEL ERNESTO; BELTRÁN VARGAS, JULIO EDUARDO

    2016-01-01

    En la actualidad el país no cuenta con un instrumento de gestión ambiental que permita estimar la huella ecológica provocada por las actividades agropecuarias de los minifundios, lo que restringe la formulación de políticas públicas locales de desarrollo agropecuario. En 2014, se midió la huella ecológica de 27 minifundios en la vereda Pasquilla de Bogotá, Cundinamarca, Colombia. La información provino de los productores y fue complementada con revisiones secundarias de las pub...

  5. O apelo ecológico na propaganda como fator de influência na atitude de compra do consumidor: um estudo experimental

    Santos, João Maurício

    2010-01-01

    Este estudo examinou o apelo ecológico utilizado na propaganda como influenciador na atitude de compra do consumidor, tendo em vista que nas duas últimas décadas houve um crescimento nos anúncios que utilizam este tipo de apelo, demonstrando que, pelo surgimento de um novo nicho de mercado, empresas têm se valido do marketing verde e da influência normativa na sua estratégia de marketing. Buscou-se investigar se efetivamente o uso do apelo ecológico na propaganda influencia pos...

  6. Análisis de la racionalidad ecológica en agricultores hortícolas de La Plata, Argentina.

    Gargoloff, Natalia Agustina; Abbona, Esteban Andres; Sarandón, Santiago Javier

    2010-01-01

    La existencia de una racionalidad ecológica implícita en el manejo de los recursos naturales em agricultores tradicionales, ha permitido la sustentabilidad de los agroecosistemas. Comprender la racionalidad ecológica en agricultores con características diferentes a la agricultura tradicional, podría contribuir a avanzar hacia una agricultura sustentable. Sin embargo, esto no es sencillo debido a la propia complejidad del término y la ausencia de una metodología que permita abordarla. En este ...

  7. Superando los límites medioambientales de la empresa: Un estudio experimental del efecto del posicionamiento ecológico en la actitud hacia la marca

    Hartmann, Patrick; Forcada Sainz, Francisco Javier; Apaolaza Ibáñez, Vanesa

    2004-01-01

    Ponencia presentada y defendida en el XI Congreso Internacional de la Asociación de Dirección y Economía de la Empresa (AEDEM), celebrado en París en septiembre de 2002. [ES] La reducción del impacto medioambiental de un producto o de su proceso de fabricación no necesariamente constituye una limitación a la actividad empresarial, sino puede, asimismo, representar una oportunidad estratégica en el marco de una gestión de marcas ecológica. El posicionamiento ecológico se presenta como un...

  8. Hi-Res scan mode in clinical MDCT systems: Experimental assessment of spatial resolution performance.

    Cruz-Bastida, Juan P; Gomez-Cardona, Daniel; Li, Ke; Sun, Heyi; Hsieh, Jiang; Szczykutowicz, Timothy P; Chen, Guang-Hong

    2016-05-01

    The introduction of a High-Resolution (Hi-Res) scan mode and another associated option that combines Hi-Res mode with the so-called High Definition (HD) reconstruction kernels (referred to as a Hi-Res/HD mode in this paper) in some multi-detector CT (MDCT) systems offers new opportunities to increase spatial resolution for some clinical applications that demand high spatial resolution. The purpose of this work was to quantify the in-plane spatial resolution along both the radial direction and tangential direction for the Hi-Res and Hi-Res/HD scan modes at different off-center positions. A technique was introduced and validated to address the signal saturation problem encountered in the attempt to quantify spatial resolution for the Hi-Res and Hi-Res/HD scan modes. Using the proposed method, the modulation transfer functions (MTFs) of a 64-slice MDCT system (Discovery CT750 HD, GE Healthcare) equipped with both Hi-Res and Hi-Res/HD modes were measured using a metal bead at nine different off-centered positions (0-16 cm with a step size of 2 cm); at each position, both conventional scans and Hi-Res scans were performed. For each type of scan and position, 80 repeated acquisitions were performed to reduce noise induced uncertainties in the MTF measurements. A total of 15 reconstruction kernels, including eight conventional kernels and seven HD kernels, were used to reconstruct CT images of the bead. An ex vivo animal study consisting of a bone fracture model was performed to corroborate the MTF results, as the detection of this high-contrast and high frequency task is predominantly determined by spatial resolution. Images of this animal model generated by different scan modes and reconstruction kernels were qualitatively compared with the MTF results. At the centered position, the use of Hi-Res mode resulted in a slight improvement in the MTF; each HD kernel generated higher spatial resolution than its counterpart conventional kernel. However, the MTF along the

  9. Regulatory design for RES-E support mechanisms: Learning curves, market structure, and burden-sharing

    Batlle, C.; Pérez-Arriaga, I.J.; Zambrano-Barragán, P.

    2012-01-01

    Drawing from relevant experiences in power systems around the world, this paper offers a review of existing policy support mechanisms for RES-E, with a detailed analysis of their regulatory implications. While recent studies provide an account of current RES-E support systems, in this paper we focus on some of the impacts these mechanisms have on the overall energy market structure and its performance. Given the rising importance of RES-E in systems everywhere, these impacts should no longer be overlooked. - Highlights: ► This paper offers a critical review of RES-E support mechanisms and their regulatory implications. ► The discussion focuses on how the different schemes impact the performance of the energy markets. ► We propose to redesign of current RES-E mechanisms to optimize incentives and market performance. ► Our recommendation is also to gradually move from price-based mechanisms to auctions.

  10. Acoustic signal emission monitoring as a novel method to predict steam pops during radiofrequency ablation: preliminary observations.

    Chik, William W B; Kosobrodov, Roman; Bhaskaran, Abhishek; Barry, Michael Anthony Tony; Nguyen, Doan Trang; Pouliopoulos, Jim; Byth, Karen; Sivagangabalan, Gopal; Thomas, Stuart P; Ross, David L; McEwan, Alistair; Kovoor, Pramesh; Thiagalingam, Aravinda

    2015-04-01

    Steam pop is an explosive rupture of cardiac tissue caused by tissue overheating above 100 °C, resulting in steam formation, predisposing to serious complications associated with radiofrequency (RF) ablations. However, there are currently no reliable techniques to predict the occurrence of steam pops. We propose the utility of acoustic signals emitted during RF ablation as a novel method to predict steam pop formation and potentially prevent serious complications. Radiofrequency generator parameters (power, impedance, and temperature) were temporally recorded during ablations performed in an in vitro bovine myocardial model. The acoustic system consisted of HTI-96-min hydrophone, microphone preamplifier, and sound card connected to a laptop computer. The hydrophone has the frequency range of 2 Hz to 30 kHz and nominal sensitivity in the range -240 to -165 dB. The sound was sampled at 96 kHz with 24-bit resolution. Output signal from the hydrophone was fed into the camera audio input to synchronize the video stream. An automated system was developed for the detection and analysis of acoustic events. Nine steam pops were observed. Three distinct sounds were identified as warning signals, each indicating rapid steam formation and its release from tissue. These sounds had a broad frequency range up to 6 kHz with several spectral peaks around 2-3 kHz. Subjectively, these warning signals were perceived as separate loud clicks, a quick succession of clicks, or continuous squeaking noise. Characteristic acoustic signals were identified preceding 80% of pops occurrence. Six cardiologists were able to identify 65% of acoustic signals accurately preceding the pop. An automated system identified the characteristic warning signals in 85% of cases. The mean time from the first acoustic signal to pop occurrence was 46 ± 20 seconds. The automated system had 72.7% sensitivity and 88.9% specificity for predicting pops. Easily identifiable characteristic acoustic emissions

  11. Retrogressive harmonic motion as structural and stylistic characteristic of pop-rock music

    Carter, Paul S.

    The central issue addressed in this dissertation is that of progressive and retrogressive harmonic motion as it is utilized in the repertoire of pop-rock music. I believe that analysis in these terms may prove to be a valuable tool for the understanding of the structure, style and perception of this music. Throughout my study of this music, various patterns of progressive and retrogressive harmonic motions within a piece reveal a kind of musical character about it, a character on which much of a work's style, organization and extramusical nature often depends. Several influential theorists, especially Jean-Phillipe Rameau, Hugo Riemann, and Arnold Schoenberg, have addressed the issues of functional harmony and the nature of the motion between chords of a tonal harmonic space. After assessing these views, I have found that it is possible to differentiate between two fundamental types of harmonic motions. This difference, one that I believe is instrumental in characterizing pop-rock music, is the basis for the analytical perspective I wish to embrace. After establishing a method of evaluating tonal harmonic root motions in these terms, I wish to examine a corpus of this music in order to discover what a characterization of its harmonic motion may reveal about each piece. Determining this harmonic character may help to establish structural and stylistic traits for that piece, its genre, composer, period, or even its sociological purpose. Conclusions may then be drawn regarding the role these patterns play in defining musical style traits of pop-rock. Partly as a tool for serving the study mentioned above I develop a graphical method of accounting for root motion I name the tonal "Space-Plot"; This apparatus allows the analyst to measure several facets about the harmonic motion of the music, and to see a wide scope of relations in and around a diatonic key.

  12. A comparison of POPs bioaccumulation in Eisenia fetida in natural and artificial soils and the effects of aging

    Vlčková, Klára; Hofman, Jakub

    2012-01-01

    The close relationship between soil organic matter and the bioavailability of POPs in soils suggests the possibility of using it for the extrapolation between different soils. The aim of this study was to prove that TOC content is not a single factor affecting the bioavailability of POPs and that TOC based extrapolation might be incorrect, especially when comparing natural and artificial soils. Three natural soils with increasing TOC and three artificial soils with TOC comparable to these natural soils were spiked with phenanthrene, pyrene, lindane, p,p′-DDT, and PCB 153 and studied after 0, 14, 28, and 56 days. At each sampling point, total soil concentration and bioaccumulation in earthworms Eisenia fetida were measured. The results showed different behavior and bioavailability of POPs in natural and artificial soils and apparent effects of aging on these differences. Hence, direct TOC based extrapolation between various soils seems to be limited. - Highlights: ► Artificial and natural soils with the same TOC content were used in this study. ► BAF and total concentration of five POPs were measured during 56 days after spiking. ► Bioaccumulation was significantly lower in NS than in AS with the same TOC. ► Direct extrapolation according to TOC was possible for soils with levels >10%. ► Microbial degradation probably influences PAHs bioavailability. - Organic matter is an important factor in the bioavailability of POPs in soils, but direct extrapolation based on TOC content might lead to incorrect results in risk assessment.

  13. A Psychometric Examination of the Pathological Obsessive Compulsive Personality Scale (POPS): Initial Study in an Undergraduate Sample.

    Sadri, Shalane K; McEvoy, Peter M; Pinto, Anthony; Anderson, Rebecca A; Egan, Sarah J

    2018-03-01

    Obsessive-compulsive personality disorder (OCPD) has been subject to numerous definition and classification changes, which has contributed to difficulties in reliable measurement of the disorder. Consequently, OCPD measures have yielded poor validity and inconsistent prevalence estimates. Reliable and valid measures of OCPD are needed. The aim of the current study was to examine the factor structure and psychometric properties of the Pathological Obsessive Compulsive Personality Scale (POPS). Participants (N = 571 undergraduates) completed a series of self-report measures online, including the POPS. Confirmatory factor analysis was used to compare the fit of unidimensional, five factor, and bifactor models of the POPS. Convergent and divergent validity were assessed in relation to other personality dimensions. A bifactor model provided the best fit to the data, indicating that the total POPS scale and four subscales can be scored to obtain reliable indicators of OCPD. The POPS was most strongly associated with a disorder-specific measure of OCPD, however there were also positive associations with theoretically disparate constructs, thus further research is needed to clarify validity of the scale.

  14. RES hyperphagocytosis by rats with streptozotocin-induced diabetes mellitus.

    Cornell, R P

    1981-03-01

    In contrast to previous studies of neutrophils from diabetic animals and humans in vitro and of macrophages from diabetic humans in vivo, which reported phagocytic depression, reticuloendothelial system (RES) hyperphagocytosis of colloidal carbon was observed in rats at 14 and 28 days after diabetes induction with streptozotocin (STZ). Carbon clearance half times were significantly enhanced to 6.3 +/- 0.79 and 8.1 +/- 1.04 min at 14 and 28 days post-STZ, respectively, compared with the nondiabetic value (12.7 +/- 0.98 min). The severity of uncontrolled STZ-induced diabetes in rats was confirmed by significant hypoinsulinemia, hyperglucagonemia, hyperglycemia, and hyperlipidemia. Although body weights of STZ-diabetic animals declined progressively, liver weights as a percent of body weight increased above the control value at 14 and 28 days post-STZ. In fact, expression of carbon phagocytosis as the corrected phagocytic index, which accounts for changes in liver and spleen weights relative to body weight, eliminated the significant difference between STZ-diabetic and nondiabetic animals. Antibiotic treatment of diabetic rats failed to alter the hyperphagocytosis, implying that a chronic bacterial infection was not the cause of phagocytic stimulation. Daily insulin replacements, but not a single large insulin dose to 14-day post-STZ rats, reversed the enhanced phagocytosis of colloidal carbon.

  15. Les frontières de la violence au Kenya

    Claire Médard

    2008-03-01

    Full Text Available Au cours des violences post électorales récentes, au Kenya, de nombreux observateurs ont été surpris par la forme prise par les protestations partisanes. Elle nous rappelle que la fabrique territoriale de l’ethnicité est toujours d’actualité dans ce pays. La réactivation de frontières internes qui portent la marque des violences du passé, certaines héritées de la colonisation et d’autres renégociées depuis l’indépendance, ont mis en péril l’Etat.During the recent post electoral crisis in Kenya, the turn of the protest took many by surprise. We were reminded that the making of ethnicity is on ongoing process in which violence plays a part. New boundaries have appeared, re-enacting old divisions and creating new rifts. Once the mark of administration, internal boundaries now threaten the existence of the State.

  16. Intelligent energy buildings based on RES and nanotechnology

    Kaplanis, S., E-mail: kaplanis@teipat.gr; Kaplani, E. [R.E.S. Laboratory, Mechanical Engineering Dept., Technological Educational Institute of Western Greece M. Alexandrou 1, Koukouli 26 334, Patra (Greece)

    2015-12-31

    The paper presents the design features, the energy modelling and optical performance details of two pilot Intelligent Energy Buildings, (IEB). Both are evolution of the Zero Energy Building (ZEB) concept. RES innovations backed up by signal processing, simulation models and ICT tools were embedded into the building structures in order to implement a new predictive energy management concept. In addition, nano-coatings, produced by TiO2 and ITO nano-particles, were deposited on the IEB structural elements and especially on the window panes and the PV glass covers. They exhibited promising SSP values which lowered the cooling loads and increased the PV modules yield. Both pilot IEB units were equipped with an on-line dynamic hourly solar radiation prediction model, implemented by sensors and the related software to manage effectively the energy source, the loads and the storage or the backup system. The IEB energy sources covered the thermal loads via a south façade embedded in the wall and a solar roof which consists of a specially designed solar collector type, while a PV generator is part of the solar roof, like a compact BIPV in hybrid configuration to a small wind turbine.

  17. New images of pombagira in pop culture: symbols, mythos and stereotypes in circulation

    Florence Marie Dravet

    2015-12-01

    especially in music and video clips? To address this archetype, we start from the Brazilian figure pombagira, symbol of a free, wild, sensual and sexual female strength. According to the theory of Warburg (2012, strong symbols reappear in the art due to the recurring nature of pathos, which he calls Pathosformel. We will show, with the study of three female figures of the star system media how a free female, although it has been ravaged by centuries of phallocentrism, is resurfacing and manifesting in pop culture.

  18. Seafood Wars: Reviving a Tired Sustainability Education Program with Pop Culture Techniques

    Peart, L. W.

    2016-02-01

    Texas State Aquarium revived its sustainable seafood education program by embedding expert speakers into the pop culture chef competition. Chefs are nominated by diners and vetted by Aquarium staff. Seafood selections are made in consultation with fishery experts and sustainability partners including Gulf United for Lasting Fisheries. Through these efforts, the Seafood Wars audience has expanded from the over-40 set to college and graduate students, families, and adults of all ages. Surveyed participants at these sell-out events are 100% as, or more likely to purchase and consume featured sustainable selections.

  19. Indonesian Fan Girls' Perception Towards Soft Masculinity as Represented by K-pop Male Idols

    Ayuningtyas, Paramita

    2017-01-01

    This article aimed to examine how fan girls perceive this new form of masculinity represented by K-pop male idols (termed as soft masculinity). This research used a mixed method in collecting the data from a questionnaire distributed via e-mail and Line to twenty fan girls from various fandoms in April 2016. The result shows that the respondents are aware that in the entertainment business, gender identity can be modified and presented as a part of marketing strategy. In addition, they only s...

  20. Effect of age and pop out distracter on attended field of view

    Raiju J. Babu

    2014-10-01

    Conclusion: Better viewing efficiency was observed in younger individuals compared to older individuals. Difficulty in disregarding irrelevant stimuli and thereby resorting to inefficient search strategy is proposed as the reason for the differences. The finding that both older and younger individuals are not affected significantly by the presence of the irrelevant pop out distracter has implications in situations such as driving or hazard avoidance. In such scenarios, search performance is likely not impaired beyond what is found with distracters (visual clutter in the environment.

  1. Populuxe Pop

    Handberg, Kristian

    2014-01-01

    Fremstillingen af den nære fortid som retro er et vigtigt fænomen i samtidskulturen, hvor det aktuelt i særlig grad er 1950’erne, der aktiveres som populærkulturel myte. Et vigtigt medie for retrokulturen er pladecoveret, der siden 1950’erne både har været en stærk visuel bærer af den kollektive ...

  2. China Pop

    Steen, Andreas

    2013-01-01

    Popular culture in China is a dynamic and contested sphere of activities, conflicts and negotiations. The effects of globalization as well as new media and communication technologies challenge the authorities and enrich cultural creativity. Today, the state maintains it omnipresence in this cultu......Popular culture in China is a dynamic and contested sphere of activities, conflicts and negotiations. The effects of globalization as well as new media and communication technologies challenge the authorities and enrich cultural creativity. Today, the state maintains it omnipresence...... in this cultural sector while promoting a policy of dialogue, integration and exclusion. Cooperation with the state is attractive because it is rewarded with unlimited access to official media, audiences and commercial success. The article focuses on recent trends in China’s most important genres of popular music......: Mandopop, (red) mainstream music and rock music. It argues that the Chinese state’s success in raising the popularity of the mainstream is based on its constant promotion, patriotic education, a general pride in China’s strength, nationalism and – equally important – adaptation and the commercial...

  3. Pop & rock

    2001-01-01

    Uute heliplaatide Vennaskond "Ma armastan Ameerikat", Fashion TV Spring-Summer 2001 Collection, Whaw! Zaiks "Low Violence Estonia", Leann Rimes "I need You", J.J. Cale "Live", Ginuwine "The Life" lühitutvustused

  4. Valor ambiental em uma perspectiva heterodoxa institucional-ecológica: an institutional-ecological heterodox perspective Environmental value

    Maurício de Carvalho Amazona

    2009-04-01

    Full Text Available O presente trabalho discute a perspectiva de valoração ambiental a partir de fundamentos heterodoxos, numa abordagem aqui denominada institucional-ecológica. Inicia-se pela identificação das principais limitações da abordagem neoclássica e suas correspondentes proposições de valoração, particularmente tendo-se em vista o desafio posto pelo critério de Desenvolvimento Sustentável. Em seguida, busca resgatar princípios propositivos de abordagens heterodoxas, particularmente nas formulações do campo teórico institucionalista e do campo teórico da economia ecológica, como elementos de potencial integração analítica para a constituição de uma conceituação heterodoxa de valores ambientais. Por fim, o trabalho propõe, a partir de uma discussão sobre o processo de formação e internalização dos valores ambientais e desse potencial de integração analítica, bases de constituição de uma abordagem institucional-ecológica para interpretação da valoração ambiental e, dentro dessa perspectiva, discute ao final qual o escopo de aplicação dos métodos de valoração correntemente utilizados pela Economia Ambiental Neoclássica.This article discusses an environmental valuation perspective, based on heterodox foundations, in an approach here called institutional-ecological. First, it is identified the main limits of neoclassical approach and its corresponding valuation propositions, specially having in mind the challenge placed by Sustainable Development criteria. After, it seeks to bring up propositive principles from heterodox approaches, particularly from formulations in the institutionalist field and ecological economics field. These are considered elements potentially able to analytical integration for the constitution of a heterodox framework for environmental values. Finally, based on a discussion on the process of environmental values constitution and internalization and on the so claimed analytical integration

  5. A comparison of POPs bioaccumulation in Eisenia fetida in natural and artificial soils and the effects of aging.

    Vlčková, Klára; Hofman, Jakub

    2012-01-01

    The close relationship between soil organic matter and the bioavailability of POPs in soils suggests the possibility of using it for the extrapolation between different soils. The aim of this study was to prove that TOC content is not a single factor affecting the bioavailability of POPs and that TOC based extrapolation might be incorrect, especially when comparing natural and artificial soils. Three natural soils with increasing TOC and three artificial soils with TOC comparable to these natural soils were spiked with phenanthrene, pyrene, lindane, p,p'-DDT, and PCB 153 and studied after 0, 14, 28, and 56 days. At each sampling point, total soil concentration and bioaccumulation in earthworms Eisenia fetida were measured. The results showed different behavior and bioavailability of POPs in natural and artificial soils and apparent effects of aging on these differences. Hence, direct TOC based extrapolation between various soils seems to be limited. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Myth about immortality in the contemporary pop culture: A case study about Toše Proeski

    Stevanović Lada

    2013-01-01

    Full Text Available This paper explores the intersection of death and ideology in the sphere of popular culture, as exemplified by the afterlife destiny of Toše Proeski, a Macedonian pop singer whose huge popularity continued even after his death. His sudden, untimely death in his twenties had exploded as huge news, preoccupying all sorts of media. What I am interested in this paper is what has happened afterwards. In which way his popularity and his afterlife continue? Can we identify some kind of pop hero cult here, and is it possible to recognize common elements, or even a pattern according to which (newborn stars develop an afterlife destiny? Can we use this opportunity to discuss immortality myths? Do pop stars get monuments or are these reserved just for national heroes?

  7. Cardiovascular Small Heat Shock Protein HSPB7 Is a Kinetically Privileged Reactive Electrophilic Species (RES) Sensor.

    Surya, Sanjna L; Long, Marcus J C; Urul, Daniel A; Zhao, Yi; Mercer, Emily J; EIsaid, Islam M; Evans, Todd; Aye, Yimon

    2018-02-08

    Small heat shock protein (sHSP)-B7 (HSPB7) is a muscle-specific member of the non-ATP-dependent sHSPs. The precise role of HSPB7 is enigmatic. Here, we disclose that zebrafish Hspb7 is a kinetically privileged sensor that is able to react rapidly with native reactive electrophilic species (RES), when only substoichiometric amounts of RES are available in proximity to Hspb7 expressed in living cells. Among the two Hspb7-cysteines, this RES sensing is fulfilled by a single cysteine (C117). Purification and characterizations in vitro reveal that the rate for RES adduction is among the most efficient reported for protein-cysteines with native carbonyl-based RES. Covalent-ligand binding is accompanied by structural changes (increase in β-sheet-content), based on circular dichroism analysis. Among the two cysteines, only C117 is conserved across vertebrates; we show that the human ortholog is also capable of RES sensing in cells. Furthermore, a cancer-relevant missense mutation reduces this RES-sensing property. This evolutionarily conserved cysteine-biosensor may play a redox-regulatory role in cardioprotection.

  8. Hydrogen-induced structural transition in single layer ReS2

    Yagmurcukardes, M.; Bacaksiz, C.; Senger, R. T.; Sahin, H.

    2017-09-01

    By performing density functional theory-based calculations, we investigate how structural, electronic and mechanical properties of single layer ReS2 can be tuned upon hydrogenation of its surfaces. It is found that a stable, fully hydrogenated structure can be obtained by formation of strong S-H bonds. The optimized atomic structure of ReS2H2 is considerably different than that of the monolayer ReS2 which has a distorted-1T phase. By performing phonon dispersion calculations, we also predict that the Re2-dimerized 1T structure (called 1T {{}\\text{R{{\\text{e}}2}}} ) of the ReS2H2 is dynamically stable. Unlike the bare ReS2 the 1T {{}\\text{R{{\\text{e}}2}}} -ReS2H2 structure which is formed by breaking the Re4 clusters into separated Re2 dimers, is an indirect-gap semiconductor. Furthermore, mechanical properties of the 1T {{}\\text{R{{\\text{e}}2}}} phase in terms of elastic constants, in-plane stiffness (C) and Poisson ratio (ν) are investigated. It is found that full hydrogenation not only enhances the flexibility of the single layer ReS2 crystal but also increases anisotropy of the elastic constants.

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

    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

  10. Estudios ecológicos en salud ambiental: más allá de la epidemiología

    Luis C. Blanco-Becerra

    2015-08-01

    Full Text Available Los estudios ecológicos se caracterizan por tener como unidad de análisis a las poblaciones, y constituyen una fuente importante y frecuente de información comprobada en salud ambiental. En esta revisión se resumen los fundamentos de los estudios ecológicos, partiendo de la premisa de que es posible hacerlos con métodos cuantitativos, cualitativos o mixtos. Se presenta la lógica que subyace a su diseño, y su papel en la exploración de la causalidad, las variables y las categorías de análisis, los principales diseños y las técnicas de recolección de datos. Igualmente, se dan ejemplos de estudios ecológicos llevados a cabo en América Latina, y se discuten algunos de los problemas metodológicos frecuentes y las posibles vías para abordarlos. Por último, se resalta la relevancia de los estudios ecológicos cuantitativos y cualitativos en salud ambiental como una forma de superar el individualismo conceptual y metodológico hegemónico, que resulta insuficiente para el estudio de la salud en las poblaciones.

  11. Recruitment and Workplace Integration of Men and Women Engineers in France: The Case of EPF Ecole D'ingénieurs Graduates

    Stevanovic, Biljana

    2014-01-01

    Based on "First Job" surveys conducted six months after graduation among graduates from 2000 to 2007 and semi-structured interviews, this paper examines the recruitment and workplace integration of women and men graduates from EPF Ecole d'Ingenieurs. The study's findings show that women engineering graduates from EPF generally have more…

  12. Elvis to Eminem: quantifying the price of fame through early mortality of European and North American rock and pop stars.

    Bellis, Mark A; Hennell, Tom; Lushey, Clare; Hughes, Karen; Tocque, Karen; Ashton, John R

    2007-10-01

    Rock and pop stars are frequently characterised as indulging in high-risk behaviours, with high-profile deaths amongst such musicians creating an impression of premature mortality. However, studies to date have not quantified differences between mortality experienced by such stars and general populations. This study measures survival rates of famous musicians (n = 1064) from their point of fame and compares them to matched general populations in North America and Europe. We describe and utilise a novel actuarial survival methodology which allows quantification of excess post-fame mortality in pop stars. Individuals from North America and Europe performing on any album in the All-Time Top 1000 albums from the music genres rock, punk, rap, R&B, electronica and new age. From 3 to 25 years post fame, both North American and European pop stars experience significantly higher mortality (more than 1.7 times) than demographically matched populations in the USA and UK, respectively. After 25 years of fame, relative mortality in European (but not North American) pop stars begins to return to population levels. Five-year post-fame survival rates suggest differential mortality between stars and general populations was greater in those reaching fame before 1980. Pop stars can suffer high levels of stress in environments where alcohol and drugs are widely available, leading to health-damaging risk behaviour. However, their behaviour can also influence would-be stars and devoted fans. Collaborations between health and music industries should focus on improving both pop star health and their image as role models to wider populations.

  13. Mutants of GABA transaminase (POP2 suppress the severe phenotype of succinic semialdehyde dehydrogenase (ssadh mutants in Arabidopsis.

    Frank Ludewig

    Full Text Available BACKGROUND: The gamma-aminubutyrate (GABA shunt bypasses two steps of the tricarboxylic acid cycle, and is present in both prokaryotes and eukaryotes. In plants, the pathway is composed of the calcium/calmodulin-regulated cytosolic enzyme glutamate decarboxylase (GAD, the mitochondrial enzymes GABA transaminase (GABA-T; POP2 and succinic semialdehyde dehydrogenase (SSADH. We have previously shown that compromising the function of the GABA-shunt, by disrupting the SSADH gene of Arabidopsis, causes enhanced accumulation of reactive oxygen intermediates (ROIs and cell death in response to light and heat stress. However, to date, genetic investigations of the relationships between enzymes of the GABA shunt have not been reported. PRINCIPAL FINDINGS: To elucidate the role of succinic semialdehyde (SSA, gamma-hydroxybutyrate (GHB and GABA in the accumulation of ROIs, we combined two genetic approaches to suppress the severe phenotype of ssadh mutants. Analysis of double pop2 ssadh mutants revealed that pop2 is epistatic to ssadh. Moreover, we isolated EMS-generated mutants suppressing the phenotype of ssadh revealing two new pop2 alleles. By measuring thermoluminescence at high temperature, the peroxide contents of ssadh and pop2 mutants were evaluated, showing that only ssadh plants accumulate peroxides. In addition, pop2 ssadh seedlings are more sensitive to exogenous SSA or GHB relative to wild type, because GHB and/or SSA accumulate in these plants. SIGNIFICANCE: We conclude that the lack of supply of succinate and NADH to the TCA cycle is not responsible for the oxidative stress and growth retardations of ssadh mutants. Rather, we suggest that the accumulation of SSA, GHB, or both, produced downstream of the GABA-T transamination step, is toxic to the plants, resulting in high ROI levels and impaired development.

  14. La “pop pedagogia” e le urgenze educative nella cultura di massa postmoderna

    Federico Zannoni

    2013-06-01

    Full Text Available The development and the transformations of the Popular Culture - at first expression of the rise of the capitalist middle class, then of the markets and customs’ globalization and of the technological and virtual progress – have been phenomena that have caused anthropologic revolutions in the social contexts. The increasing individualism, the commodification of the human relationships, the virtualization of everyday life, the alienation, the homologation, the breakdown of the community and institutional ties, the pervasive role of television and Internet, the empty hedonism which takes the place of the existential and ideal engagement: there are many issues that the humanities have to face. As it is already the case of the philosophy, the debate on the urgency of a pedagogy that, alongside the traditional one, can connote itself as “pop”, has been recently entered into the scene of the pedagogical discussion. The “pop pedagogy” reflects on popular culture and doesn’t skimp to use pop tools, languages and sources.

  15. Positional priming of pop-out is nested in visuospatial context.

    Gokce, Ahu; Müller, Hermann J; Geyer, Thomas

    2013-11-26

    The present study investigated facilitatory and inhibitory positional priming using a variant of Maljkovic and Nakayama's (1996) priming of pop-out task. Here, the singleton target and the distractors could be presented in different visuospatial contexts-but identical screen locations-across trials, permitting positional priming based on individual locations to be disentangled from priming based on interitem configural relations. The results revealed both significant facilitatory priming, i.e., faster reaction times (RTs) to target presented at previous target relative to previously empty locations, and inhibitory priming, i.e., slower RTs to target at previous distractor relative to previously empty locations. However, both effects were contingent on repetitions versus changes of stimulus arrangement: While facilitation of target locations was dependent on the repetition of the exact item configuration (e.g., T-type followed by T-type stimulus arrangement), the inhibitory effect was more "tolerant," being influenced by repetitions versus changes of the item's visuospatial category (T-type followed by Z-type pattern; cf. Garner & Clement, 1963). The results suggest that facilitatory and inhibitory priming are distinct phenomena (Finke et al., 2009) and that both effects are sensitive to subtle information about the arrangement of the display items (Geyer, Zehetleitner, & Müller, 2010). The results are discussed with respect to the stage(s) of visual pop-out search that are influenced by positional priming.

  16. GI-POP: a combinational annotation and genomic island prediction pipeline for ongoing microbial genome projects.

    Lee, Chi-Ching; Chen, Yi-Ping Phoebe; Yao, Tzu-Jung; Ma, Cheng-Yu; Lo, Wei-Cheng; Lyu, Ping-Chiang; Tang, Chuan Yi

    2013-04-10

    Sequencing of microbial genomes is important because of microbial-carrying antibiotic and pathogenetic activities. However, even with the help of new assembling software, finishing a whole genome is a time-consuming task. In most bacteria, pathogenetic or antibiotic genes are carried in genomic islands. Therefore, a quick genomic island (GI) prediction method is useful for ongoing sequencing genomes. In this work, we built a Web server called GI-POP (http://gipop.life.nthu.edu.tw) which integrates a sequence assembling tool, a functional annotation pipeline, and a high-performance GI predicting module, in a support vector machine (SVM)-based method called genomic island genomic profile scanning (GI-GPS). The draft genomes of the ongoing genome projects in contigs or scaffolds can be submitted to our Web server, and it provides the functional annotation and highly probable GI-predicting results. GI-POP is a comprehensive annotation Web server designed for ongoing genome project analysis. Researchers can perform annotation and obtain pre-analytic information include possible GIs, coding/non-coding sequences and functional analysis from their draft genomes. This pre-analytic system can provide useful information for finishing a genome sequencing project. Copyright © 2012 Elsevier B.V. All rights reserved.

  17. El Pop como expresión gráfica de la resistencia cultural catalana

    María Àngels Fortea Castillo

    2017-06-01

    Full Text Available En los años sesenta, en Cataluña (España una de las formas de oposición pacífica contra la dictadura de Franco y sus directrices culturales fue la puesta en marcha de una renovada industria cultural. Como resultado se asistió a la aparición de una importante producción cultural en lengua catalana de gran calidad, al punto que el estilo Pop se convirtió, en el año 1968, en la expresión gráfica de la resistencia cultural. Las discográficas de nuevo cuño, fundadas en el momento en que la canción popular se convirtió en el mejor medio de difusión del catalán, fueron las primeras en aplicar los rasgos del Pop, de clara influencia norteamericana, evolucionando con el tiempo hacia una versión autóctona que recuperó la tradición gráfica de Cataluña.

  18. Utopia, heterotopia e nostalgia na performance dublada de música pop

    Alan Mangabeira Mascarenhas

    2016-09-01

    Full Text Available Refletir fãs no cenário atual traz à tona uma visão antropológica de uma experiência estética que parece destacar a nostalgia dos consumidores da narrativa do ídolo. Neste trabalho, partimos da hipótese de que é a nostalgia um dos principais elos que mantém um fandom de música pop através da narrativa de seu ídolo no palco e fora dele. Propomos uma análise do show-fixo, que aqui chamamos de “monumento”, o “Piece of Me”, no qual a performer Britney Spears rememora momentos de sua carreira no teatro do Planet Hollywood em Las Vegas fazendo uso de dublagem em todo o show e artefatos corporais para simular sua aparência e voz de outrora numa cidade quase fantasma. Questionamos, então, como se dá a construção narrativa do espaço de pertencimento na música pop capaz de gerar nostalgia através dos conceitos de utopia e heterotopia (Foucault, a noção de “lar” (Boym.

  19. On Populist Pop Culture: Ethno as the Contemporary Political Ideology in Serbia

    Irena Šentevska

    2016-12-01

    Full Text Available This study attempts to shift the debate of the contemporary facets of populist ideologies from the realm of institutional politics to the realm of everyday life, popular culture, media and “invented traditions”. My intention is to demonstrate how these realms generate new sources and voices of populism, often downplayed in the academic debates on the subject. The paper stems from comprehensive research on discourses of identity (reconstruction in post-Yugoslav Serbia as communicated in pop-cultural media forms (specifically, music videos of all genres, in which I used a sample of 4733 music videos produced between 1980 and 2010 (and later. In this paper, I have chosen to focus on the case of the charity campaign Podignimo Stupove and its music video output. The campaign was launched as a pop-cultural initiative to help the restoration of the 12th century monastery Đurđevi Stupovi in Stari Ras, a site of utmost historical significance and value for the national culture. Against the background of institutional changes that markedly redefined the place of religion in Serbian post-socialist society, the music videos discussed in this paper provide a valuable insight into the combined musical, textual and visual language of communication of some longstanding notions associated with “Serbian populism”.

  20. GENRE IN RELATION TO SACRUM. CRISIS OF FAITH, HORROR AND POP CULTURE

    Anna Taszycka

    2010-01-01

    Full Text Available In the text “Genre in relation to sacrum. Crisis of faith, horror and pop culture” Samuel Nowak and Anna Taszycka ponder over the phenomenon of modern horror raising the subject of sacrum, especially in relation to the motive of possession and exorcism. The authors attempt to prove that the phenomenon is symptomatic for the transition from religiousness, understood in institutional and collective terms, to individual and contemplative spirituality. After analysing selected films from the perspective of “spirituality” (in the meaning given to it by Zbigniew Pasek the authors conclude that today the pop cultural narrations which depict the new function of sacrum and shift the load from institution to an individual may become successful and accepted by viewers.According to the authors the traditional narration – which associates sacrum with a religious experience – is supplanted today by stories which treat sacrum rather in terms of a spiritual experience. This transformation leads to many possible alternative interpretations of selected films which in this text were described in categories of pensiveness or meta-interpretation.

  1. OntoPop: An Ontology Population System for the Semantic Web

    Thongkrau, Theerayut; Lalitrojwong, Pattarachai

    The development of ontology at the instance level requires the extraction of the terms defining the instances from various data sources. These instances then are linked to the concepts of the ontology, and relationships are created between these instances for the next step. However, before establishing links among data, ontology engineers must classify terms or instances from a web document into an ontology concept. The tool for help ontology engineer in this task is called ontology population. The present research is not suitable for ontology development applications, such as long time processing or analyzing large or noisy data sets. OntoPop system introduces a methodology to solve these problems, which comprises two parts. First, we select meaningful features from syntactic relations, which can produce more significant features than any other method. Second, we differentiate feature meaning and reduce noise based on latent semantic analysis. Experimental evaluation demonstrates that the OntoPop works well, significantly out-performing the accuracy of 49.64%, a learning accuracy of 76.93%, and executes time of 5.46 second/instance.

  2. Pop, heavy metal and the blues: secondary analysis of persistent organic pollutants (POP), heavy metals and depressive symptoms in the NHANES National Epidemiological Survey.

    Berk, Michael; Williams, Lana J; Andreazza, Ana C; Pasco, Julie A; Dodd, Seetal; Jacka, Felice N; Moylan, Steven; Reiner, Eric J; Magalhaes, Pedro V S

    2014-07-18

    Persistent environmental pollutants, including heavy metals and persistent organic pollutants (POPs), have a ubiquitous presence. Many of these pollutants affect neurobiological processes, either accidentally or by design. The aim of this study was to explore the associations between assayed measures of POPs and heavy metals and depressive symptoms. We hypothesised that higher levels of pollutants and metals would be associated with depressive symptoms. National Health and Nutrition Examination Survey (NHANES). A total of 15 140 eligible people were included across the three examined waves of NHANES. Depressive symptoms were assessed using the nine-item version of the Patient Health Questionnaire (PHQ-9), using a cut-off point of 9/10 as likely depression cases. Organic pollutants and heavy metals, including cadmium, lead and mercury, as well as polyfluorinated compounds (PFCs), pesticides, phenols and phthalates, were measured in blood or urine. Higher cadmium was positively associated with depression (adjusted Prevalence Ratios (PR)=1.48, 95% CI 1.16 to 1.90). Higher levels of mercury were negatively associated with depression (adjusted PR=0.62, 95% CI 0.50 to 0.78), and mercury was associated with increased fish consumption (n=5500, r=0.366, p<0.001). In addition, several PFCs (perfluorooctanoic acid, perfluorohexane sulfonic acid, perfluorodecanoic acid and perfluorononanoic acid) were negatively associated with the prevalence of depression. Cadmium was associated with an increased likelihood of depression. Contrary to hypotheses, many of persistent environmental pollutants were not associated or negatively associated with depression. While the inverse association between mercury and depressive symptoms may be explained by a protective role for fish consumption, the negative associations with other pollutants remains unclear. This exploratory study suggests the need for further investigation of the role of various agents and classes of agents in the

  3. Gestão integrada de resíduos : o impacto ambiental

    Oliveira, Rosário

    2004-01-01

    Faz-se uma introducão à politica de gestão integrada de resíduos para enquadrar a valorização de resíduos como política desejável para assegurar um desenvolvimento sustentado. Referem-se de seguida metodologias para avaliação do impacto ambiental da utilização de resíduos que possam ser usados como materiais de construção civil e obras públicas, ressalvando-se alguma falta de enquadramento legal.

  4. Dynamique de fréquentation des grands mammifères dans une ...

    SARAH

    31 juil. 2016 ... RÉSUMÉ. Objectifs : Dans le but de connaitre les animaux fréquentant les clairières (ou Baï) forestières au Gabon, une étude sur la fréquentation du Baï de Momba par les grands mammifères a été conduite durant la petite saison des pluies pendant deux mois du 19 février au 13 mars 2012. Méthodologie ...

  5. Res Publicat on täna vaja rohkem kui kunagi varem / Taavi Veskimägi

    Veskimägi, Taavi, 1974-

    2005-01-01

    Res Publica esimees seab erakonnale ülesandeks selgitada inimestele, et Res Publicat võib usaldada. Ta selgitab, et Res Publica parempoolne poliitika tähendab ka hoolimist nendest, kes ei saa endaga hakkama. Vt. samas: Viimased kampaaniapäevad

  6. CO2 Conversion: The Potential of Porous–Organic Polymers (POPs) for the cycloaddition of CO2 and epoxides

    Alkordi, Mohamed Helmi

    2016-03-30

    Novel porous organic polymers (POPs) have been synthesized using functionalized Cr and Co-salen complexes as molecular building blocks. The integration of metalosalen catalysts into the porous polymers backbone permits the successful utilization of the materials as solid-state catalysts for CO2-epoxide cycloadditions reactions with excellent catalytic performance under mild conditions of temperature and pressure. The catalyst proved to be fully recyclable and robust thus showing the potential of POPs as smart functional materials for the heterogenization of key catalytic elements.

  7. Diagnóstico dos resíduos sólidos do setor agrossilvopastoril : resíduos sólidos inorgânicos

    Rosseto, Renato

    2013-01-01

    Este trabalho buscou realizar o diagnóstico preliminar dos resíduos sólidos inorgânicos gerados no setor agrossilvopastoril, especialmente nos segmentos de agrotóxicos, fertilizantes, insumos farmacêuticos veterinários, além dos resíduos sólidos domésticos (RSDs) rurais Os assuntos foram separados em seções. De forma geral, a ausência de informações oficiais sistematizadas seguiu como a principal dificuldade em realizar o diagnóstico dos resíduos sólidos inorgânicos presentes no setor agrossi...

  8. Modernización ecológica y políticas ambientales: notas para un debate (Brasil).

    Olivier, Alejandro Gabriel; Domínguez, Carlos Federico

    2011-01-01

    El propósito del presente artículo es explorar conceptualmente la teoría de la modernización ecológica. Se trata de demostrar que dicha teoría, inicialmente sustentada por autores tales como Joseph Huber y Marteen Jänicke, y con desarrollos conceptuales más complejos a partir de los trabajos de Arthur Mol y Gert Spaargarem, entre otros, puede conducir a una revisión sustancial en la percepción, en la formulación y en la implementación de las políticas ambientales. El artículo concluye con el ...

  9. 120-MM Target Practice Cone Stabilized Discarding Sabot with Tracer (TPCSDS-T) M865 (E3) Rework Report (Pop-Rivet Design)

    Donlon, Francis

    2002-01-01

    .... The team came up with three different solutions for field fix rework: (a) pop rivets; (b) foam fill, and (c) pool of epoxy. The foam design was the number one choice of the team, but the pop rivets had lower overall risk...

  10. Matriz de indicadores de sustentabilidade para a gestão de resíduos sólidos urbanos Matrix of sustainability indicatorsfor the urban solid waste management

    Leila Santos Santiago

    2012-06-01

    Full Text Available O artigo apresenta uma matriz de indicadores de sustentabilidade para a gestão de resíduos sólidos urbanos e a forma de sua construção. A construção foi realizada baseando-se em informações adquiridas em referências nacionais e internacionais. Os indicadores foram organizados em uma matriz preliminar, a qual passou por um processo de validação externa, com especialistas, por meio do método Delphi. Para a realização deste método foram necessárias duas rodadas. A matriz final possui 6 dimensões de sustentabilidade: política, tecnológica, econômica/financeira, ambiental/ecológica, conhecimento e inclusão social, contemplando 42 indicadores e 126 descritores. A matriz elaborada poderá ser utilizada como instrumento de avaliação e planejamento da gestão dos resíduos sólidos em municípios.This paper presents a matrix of Sustainability Indicators for the Urban Solid Waste Management and the way of its construction. The construction was performed based on information acquired in national and international references. The indicators were organized into a primary matrix, which has gone an external validation process, with experts through the Delphi method. To perform this method two rounds were necessary. The final matrix has 6 dimensions of sustainability: politics, technology, economic/financial, environmental/ecological, knowledge and social inclusion, comprising 42 indicators, 126 descriptors. The matrix produced can be used as a tool for evaluation and planning of the solid waste management in municipalities.

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

    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

  12. Res Publica üldkogu hääletab poliitilisi resolutsioone / Lauri Tankler

    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

  13. RES-E Support Policies In The Baltic States: Development Aspect (Part I

    Bobinaite V.

    2015-02-01

    Full Text Available Despite quite similar conditions (natural resources for electricity production from renewable energy sources (RES-E in three Baltic States (Estonia, Latvia and Lithuania, significant differences exist in these countries as to the RES-E production volume. In Latvia this volume is the highest, while in Estonia and Lithuania it is half as high. One of the factors that determine the RES-E production volumes is support policies, which in the Baltic States are different. The main objective of this work was to analyze and compare these support policies. The results have shown that for rapid RES-E development the most effective policy is to be market-oriented (as in Estonia, whereas for more stable development such policy should be producer-oriented (as in Lithuania.

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

    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

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

    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

  16. Crystallization and preliminary X-ray diffraction analysis of the P3 RNA domain of yeast ribonuclease MRP in a complex with RNase P/MRP protein components Pop6 and Pop7

    Perederina, Anna; Esakova, Olga; Quan, Chao; Khanova, Elena; Krasilnikov, Andrey S.

    2009-01-01

    This article describes the first successful crystallization of components of eukaryotic ribonucleases P/MRP. Yeast RNase MRP RNA domain P3 was crystallized in a complex with the proteins Pop6 and Pop7; the crystals diffracted to 3.25 Å resolution. Eukaryotic ribonucleases P and MRP are closely related RNA-based enzymes which contain a catalytic RNA component and several protein subunits. The roles of the protein subunits in the structure and function of eukaryotic ribonucleases P and MRP are not clear. Crystals of a complex that included a circularly permuted 46-nucleotide-long P3 domain of the RNA component of Saccharomyces cerevisiae ribonuclease MRP and selenomethionine derivatives of the shared ribonuclease P/MRP protein components Pop6 (18.2 kDa) and Pop7 (15.8 kDa) were obtained using the sitting-drop vapour-diffusion method. The crystals belonged to space group P4 2 22 (unit-cell parameters a = b = 127.2, c = 76.8 Å, α = β = γ = 90°) and diffracted to 3.25 Å resolution

  17. Testing normative and self-appraisal feedback in an online slot-machine pop-up in a real-world setting

    Michael Mario Auer

    2015-03-01

    Full Text Available Over the last few years, there have been an increasing number of gaming operators that have incorporated on-screen pop-up messages while gamblers play on slot machines and/or online as one of a range of tools to help encourage responsible gambling. Coupled with this, there has also been an increase in empirical research into whether such pop-up messages are effective, particularly in laboratory settings. However, very few studies have been conducted on the utility of pop-up messages in real-world gambling settings. The present study investigated the effects of normative and self-appraisal feedback in a slot machine pop-up message compared to a simple (non-enhanced pop-up message. The study was conducted in a real-world gambling environment by comparing the behavioural tracking data of two representative random samples of 800,000 gambling sessions (i.e., 1.6 million sessions in total across two conditions (i.e., simple pop-up message versus an enhanced pop-up message. The results indicated that the additional normative and self-appraisal content doubled the number of gamblers who stopped playing after they received the enhanced pop-up message (1.39% compared to the simple pop-up message (0.67%. The data suggest that pop-up messages influence only a small number of gamblers to cease long playing sessions and that enhanced messages are slightly more effective in helping gamblers to stop playing in-session.

  18. Rationales for technology-specific RES support and their relevance for German policy

    Gawel, Erik; Lehmann, Paul; Purkus, Alexandra; Söderholm, Patrik; Witte, Katherina

    2017-01-01

    In order to achieve cost-effective RES-E deployment it is often argued that technology-neutral support schemes for renewables are indispensable. Against this background, RES-E support policies making widely use of technology differentiation in remuneration settings, e.g. across the EU, are frequently criticized from a theoretical point of view. However, in this paper we provide a systematic critique of the technology neutrality concept as a foundation for designing policy support schemes in the RES-E technology field. Specifically, the main objective of the paper is to scrutinize the arguments for technology-neutrality, and discuss three conceptual arguments for why technology-specific support schemes could in fact help minimize the societal costs of reaching future RES-E targets. We also briefly address different political economy concerns, which could constrain the choice of cost-effective policy support schemes, and that have to be taken into account for economic policy advice. For empirical illustration of the key arguments we refer to the case of German RES-E policy-making. The central conclusion from this paper is that technology-specific RES-E support schemes may generate significant economic benefits, particularly if technology markets work imperfectly and in second-best policy settings with additional non-internalized market failures. - Highlights: • Three theoretical cost-effectiveness reasons for technology-specific RES-E support. • German case study to show relevance of theoretical arguments for policy-making. • Political economy constraints to technology-neutral support are demonstrated. • Technology-specific RES-E support may generate significant economic benefits.

  19. Comment rendre les villes plus sûres | CRDI - Centre de recherches ...

    29 oct. 2015 ... À mi-chemin d'un programme quinquennal de recherche, les experts qui travaillent à l'initiative Villes sûres et inclusives font la lumière sur ce qui fonctionne – et ne fonctionne pas – pour rendre les villes plus sûres. Le présent compte rendu présente certains enseignements tirés de leur travail, ainsi que ...

  20. Ressources minières en Afrique : Quelle réglementation pour le ...

    Ressources minières en Afrique : Quelle réglementation pour le développement ? Couverture du livre Ressources minières en Afrique : Quelle réglementation pour le développement ? Directeur(s):. Bonnie Campbell. Maison(s) d'édition: Presses de l'Université du Québec, CRDI. 6 juillet 2009. ISBN : 9782760525214.

  1. The performances of standard and ResMed masks during bag-valve-mask ventilation.

    Lee, Hyoung Youn; Jeung, Kyung Woon; Lee, Byung Kook; Lee, Seung Joon; Jung, Yong Hun; Lee, Geo Sung; Min, Yong Il; Heo, Tag

    2013-01-01

    A tight mask seal is frequently difficult to obtain and maintain during single-rescuer bag-valve-mask (BVM) ventilation. The ResMed mask (Bella Vista, NSW, Australia) is a continuous-positive-airway-pressure mask (CM) designed for noninvasive ventilation. In this study, we compared the ventilation performances of a standard mask (SM) and a ResMed CM using a simulation manikin in an out-of-hospital single-rescuer BVM ventilation scenario. Thirty emergency medical technicians (EMTs) performed two 2-minute attempts to ventilate a simulation manikin using BVM ventilation, alternatively, with the SM or the ResMed CM in a randomized order. Ventilation parameters including tidal volume and peak airway pressure were measured using computer analysis software connected to the simulation manikin. Successful volume delivery was defined as delivery of 440-540 mL of tidal volume in accord with present cardiopulmonary resuscitation guidelines. BVM ventilation using the ResMed CM produced higher mean (± standard deviation) tidal volumes (452 ± 50 mL vs. 394 ± 113 mL, p = 0.014) and had a higher proportion of successful volume deliveries (65.3% vs. 26.7%, p < 0.001) than that using the SM. Peak airway pressure was higher in BVM ventilation using the ResMed CM (p = 0.035). Stomach insufflation did not occur during either method. Twenty-nine of the participants (96.7%) preferred BVM ventilation using the ResMed CM. BVM ventilations using ResMed CM resulted in a significantly higher proportion of successful volume deliveries meeting the currently recommended range of tidal volume. Clinical studies are needed to determine the value of the ResMed CM for BVM ventilation.

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

    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

  3. Estudio de Impacto Ambiental de una Granja de Gallinas Ponedoras en Producción Ecológica en el término municipal de Iznalloz, Granada

    MARTÍNEZ AYALA, ANTONIO JOSÉ

    2012-01-01

    El proyecto consiste en la construcción de una granja de huevos ecológicos en la comarca de Los Montes situada en la zona norte de la provincia de Granada, con los siguientes fines: -¿Producción de huevos ecológicos cubriendo así, la creciente demanda de la sociedad, cada vez más comprometida con el consumo responsable. -Fomentar la producción de huevos ecológicos respecto a la producción convencional. -¿Favorecer el desarrollo sostenible y el desarrollo local con sist...

  4. Biossorção de azul de metileno utilizando resíduos agroindustriais

    Andressa C. Honorato

    2015-07-01

    Full Text Available O presente trabalho avaliou a capacidade de adsorção do corante azul de metileno nos resíduos da palha de milho e da bainha do palmito pupunha in natura. A caracterização dos resíduos foi determinada utilizando-se a microscopia eletrônica de varredura e espectroscopia na região do infravermelho a qual indicou a presença de grupos carboxílicos, hidroxila e carbonila. O tempo necessário para que o sistema atingisse o equilíbrio para ambos os resíduos foi de 240 min, seguindo uma cinética descrita pelo modelo de pseudo-segunda ordem. A capacidade máxima de adsorção foi de 102,8 mg g-1 para o resíduo da palha de milho, seguindo o modelo de isoterma de Langmuir e 50,9 mg g-1 para o resíduo de palmito pupunha, sendo que o modelo que melhor se ajusta foi Freundlich. Desta forma, esses resíduos são promissores para a adsorção do corante azul de metileno em efluentes.

  5. Revisiting long-run relations in power markets with high RES penetration

    Gianfreda, Angelica; Parisio, Lucia; Pelagatti, Matteo

    2016-01-01

    Electricity generation from renewable energy resources (RES) has become increasingly significant to reach EU and emissions reduction targets. At the same time, one of the main EU policy goals has been the creation of a common internal energy market for Europe. In this paper, we focus on these two issues previously studied separately, considering their possible interactions. We first analyze the long-run relationship between day-ahead electricity prices and fuel prices (natural gas and coal) looking at two samples of years characterized by low and high RES penetration, then we explore the integration of EU markets. We show that the electricity–fuel nexus found over 2006–2008 changed dramatically over 2010–2014 for the majority of countries considered. In particular, the long-run dependence of electricity from gas and coal prices is much lower in recent years. Furthermore, our results confirm that the considered EU countries are becoming less integrated as RES-E increases. Our findings suggest that nationally implemented policies to support renewables are successful in increasing RES penetration, but they have lessened the linkage among EU markets, then making integration more difficult to obtain. - Highlights: •RES lower the intra-daily electricity dependence from coal and natural gas. •RES affect the EU wholesale electricity market integration, studied at hourly level. •Overlapping national and supranational policies tackle the achievement of EU targets. •Strong policy coordination is required to avoid that the “greens” promote the “dirtiest”.

  6. Mastery of Content Representation (CoRes) Related TPACK High School Biology Teacher

    Nasution, W. R.; Sriyati, S.; Riandi, R.; Safitri, M.

    2017-09-01

    The purpose of this study was to determine the mastery of Content Representation (CoRes) teachers related to the integration of technology and pedagogy in teaching Biology (TPACK). This research uses a descriptive method. The data were taken using instruments CoRes as the primary data and semi-structured interviews as supporting data. The subjects were biology teacher in class X MIA from four schools in Bandung. Teachers raised CoRes was analyzed using a scoring rubric CoRes with coding 1-3 then categorized into a group of upper, middle, or lower. The results showed that the two teachers in the lower category. This results means that the control of teachers in defining the essential concept in the CoRes has not been detailed and specific. Meanwhile, two other teachers were in the middle category. This means that the ability of teachers to determine the essential concepts in the CoRes are still inadequate so that still needs to be improved.

  7. Epitaxial growth of ReS2(001) thin film via deposited-Re sulfurization

    Urakami, Noriyuki; Okuda, Tetsuya; Hashimoto, Yoshio

    2018-02-01

    In this paper, we present the formation of large-size rhenium disulfide (ReS2) films via the sulfurization of Re films deposited on sapphire substrates. The effects of sulfurization temperature and pressure on the crystal quality were investigated. A [001]-oriented single crystal of ReS2 films with 6 × 10 mm2 area was realized. By sulfurizing Re films at 1100 °C, ReS2 films with well-defined sharp interfaces to c-plane sapphire substrates could be formed. Below and above the sulfurization temperature of 1100 °C, incomplete sulfurization and film degradation were observed. The twofold symmetry of the monocrystalline in-plane structure composed of Re-Re bonds along with Re-S bonds pointed to a distorted 1T structure, indicating that this structure is the most stable atomic arrangement for ReS2. For a S/Re compositional ratio equal to or slightly lower than 2.0, characteristic Raman vibrational modes with the narrowest line widths were observed. The typical absorption peak of ReS2 can be detected at 1.5 eV.

  8. Effects of mixtures of persistent organic pollutants (POPs) derived from cod liver oil on H295R steroidogenesis

    Montano, M.; Zimmer, K.E.; Dahl, E.; Berge, V.; Olsaker, I.; Skaare, J.U.; Murk, A.J.; Ropstad, E.; Verhaegen, S.

    2011-01-01

    Crude cod liver oil and liver oil supplements are consumed as a source of vitamin A, D and polyunsaturated fatty acids; during winter and early pregnancy. Crude cod liver oil however constitutes a considerable source of persistent organic pollutants (POPs). This paper aimed at characterizing and

  9. Gravitational wave sources from Pop III stars are preferentially located within the cores of their host Galaxies

    Pacucci, Fabio; Loeb, Abraham; Salvadori, Stefania

    2017-10-01

    The detection of gravitational waves (GWs) generated by merging black holes has recently opened up a new observational window into the Universe. The mass of the black holes in the first and third Laser Interferometer Gravitational Wave Observatory (LIGO) detections (36-29 M⊙ and 32-19 M⊙) suggests low-metallicity stars as their most likely progenitors. Based on high-resolution N-body simulations, coupled with state-of-the-art metal enrichment models, we find that the remnants of Pop III stars are preferentially located within the cores of galaxies. The probability of a GW signal to be generated by Pop III stars reaches ∼90 per cent at ∼0.5 kpc from the galaxy centre, compared to a benchmark value of ∼5 per cent outside the core. The predicted merger rates inside bulges is ∼60 × βIII Gpc-3 yr-1 (βIII is the Pop III binarity fraction). To match the 90 per cent credible range of LIGO merger rates, we obtain: 0.03 proof for the existence of Pop III stars.

  10. Pop-Up Retailing: The Design, Implementation, and Five-Year Evolution of an Experiential Learning Project

    Burgess, Brigitte

    2012-01-01

    Educators continually seek innovative methods by which to engage students. Kolb's experiential learning theory was a catalyst for designing and incorporating a pop-up retail consignment store into a junior level retail promotion course. After five years of use and refinement, the project has proven to be a powerful method to engage students in the…

  11. Long-term monitoring of persistent organic pollutants (POPs) at the Norwegian Troll station in Dronning Maud Land, Antarctica

    Kallenborn, R.; Breivik, K.; Eckhardt, S.; Lunder, C. R.; Manø, S.; Schlabach, M.; Stohl, A.

    2013-07-01

    A first long-term monitoring of selected persistent organic pollutants (POPs) in Antarctic air has been conducted at the Norwegian research station Troll (Dronning Maud Land). As target contaminants 32 PCB congeners, α- and γ-hexachlorocyclohexane (HCH), trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB) were selected. The monitoring program with weekly samples taken during the period 2007-2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard) in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar to observations for Arctic samples, HCB is the predominant POP compound, with levels of around 22 pg m-3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART).

  12. Long-term monitoring of persistent organic pollutants (POPs at the Norwegian Troll station in Dronning Maud Land, Antarctica

    R. Kallenborn

    2013-07-01

    Full Text Available A first long-term monitoring of selected persistent organic pollutants (POPs in Antarctic air has been conducted at the Norwegian research station Troll (Dronning Maud Land. As target contaminants 32 PCB congeners, α- and γ-hexachlorocyclohexane (HCH, trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB were selected. The monitoring program with weekly samples taken during the period 2007–2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar to observations for Arctic samples, HCB is the predominant POP compound, with levels of around 22 pg m−3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART.

  13. Strategies for Reading Chinese Texts with and without Pop-Up Dictionary for Beginning Learners of Chinese

    Wang, Jing

    2014-01-01

    This study is aimed at identifying reading strategies of beginning learners of Chinese as a foreign language (CFL) with and without a pop-up dictionary and at determining if learners retain the reading comprehension gained from using the dictionary. Beginning CFL learners at a Midwestern university answered questions about their reading strategies…

  14. Dicranochaete quadriseta (Korš. Nov. and Pop. from an oligominerotrophic peat bog in Lower Silesia (South-Western Poland

    Jan Matuła

    2011-01-01

    Full Text Available Dicranochaete quadriseta (Korš. Nov. and Pop. was collected during investigations of algae from mountain peat bogs of the Sudeten Mts (Poland. The paper describes the morphology, taxanomy, geographical distribution and ecological conditions of this species. This very rare species was found in an oligominerotrophic peat bog called "Topieliska-Zieleniec" near Duszniki (Orlickie Mts.

  15. Modelling atmospheric transport of α-hexachlorocyclohexane in the Northern Hemispherewith a 3-D dynamical model: DEHM-POP

    K. M. Hansen

    2004-01-01

    Full Text Available The Danish Eulerian Hemispheric Model (DEHM is a 3-D dynamical atmospheric transport model originally developed to describe the atmospheric transport of sulphur into the Arctic. A new version of the model, DEHM-POP, developed to study the atmospheric transport and environmental fate of persistent organic pollutants (POPs is presented. During environmental cycling, POPs can be deposited and re-emitted several times before reaching a final destination. A description of the exchange processes between the land/ocean surfaces and the atmosphere is included in the model to account for this multi-hop transport. The α-isomer of the pesticide hexachlorocyclohexane (α-HCH is used as tracer in the model development. The structure of the model and processes included are described in detail. The results from a model simulation showing the atmospheric transport for the years 1991 to 1998 are presented and evaluated against measurements. The annual averaged atmospheric concentration of α-HCH for the 1990s is well described by the model; however, the shorter-term average concentration for most of the stations is not well captured. This indicates that the present simple surface description needs to be refined to get a better description of the air-surface exchange processes of POPs.

  16. Modelling atmospheric transport of α-hexachlorocyclohexane in the Northern Hemispherewith a 3-D dynamical model: DEHM-POP

    Hansen, K. M.; Christensen, J. H.; Brandt, J.; Frohn, L. M.; Geels, C.

    2004-07-01

    The Danish Eulerian Hemispheric Model (DEHM) is a 3-D dynamical atmospheric transport model originally developed to describe the atmospheric transport of sulphur into the Arctic. A new version of the model, DEHM-POP, developed to study the atmospheric transport and environmental fate of persistent organic pollutants (POPs) is presented. During environmental cycling, POPs can be deposited and re-emitted several times before reaching a final destination. A description of the exchange processes between the land/ocean surfaces and the atmosphere is included in the model to account for this multi-hop transport. The α-isomer of the pesticide hexachlorocyclohexane (α-HCH) is used as tracer in the model development. The structure of the model and processes included are described in detail. The results from a model simulation showing the atmospheric transport for the years 1991 to 1998 are presented and evaluated against measurements. The annual averaged atmospheric concentration of α-HCH for the 1990s is well described by the model; however, the shorter-term average concentration for most of the stations is not well captured. This indicates that the present simple surface description needs to be refined to get a better description of the air-surface exchange processes of POPs.

  17. Modelling atmospheric transport of persistent organic pollutants in the Northern Hemisphere with a 3-D dynamical model: DEHM-POP

    Hansen, K. M.; Christensen, J. H.; Brandt, J.; Frohn, L. M.; Geels, C.

    2004-03-01

    The Danish Eulerian Hemispheric Model (DEHM) is a 3-D dynamical atmospheric transport model originally developed to describe the atmospheric transport of sulphur into the Arctic. A new version of the model, DEHM-POP, developed to study the atmospheric transport and environmental fate of persistent organic pollutants (POPs) is presented. During environmental cycling, POPs can be deposited and re-emitted several times before reaching a final destination. A description of the exchange processes between the land/ocean surfaces and the atmosphere is included in the model to account for this multi-hop transport. The α-isomer of the pesticide hexachlorocyclohexane (α-HCH) is used as tracer in the model development. The structure of the model and processes included are described in detail. The results from a model simulation showing the atmospheric transport for the years 1991 to 1998 are presented and evaluated against measurements. The annual averaged atmospheric concentration of α-HCH for the 1990s is well described by the model; however, the shorter-term average concentration for most of the stations is not well captured. This indicates that the present simple surface description needs to be refined to get a better description of the air-surface exchange proceses of POPs.

  18. In Light of the 2012 NASPE Symposium, to What Extent Should Physical Educators Incorporate Pop Culture in Their Classes?

    Journal of Physical Education, Recreation & Dance, 2013

    2013-01-01

    In this "Issues" column, "The Journal of Physical Education, Recreation & Dance" provides responses to the question: "In Light of the 2012 NASPE Symposium, to What Extent Should Physical Educators Incorporate Pop Culture in Their Classes?" Responses this month come from an assistant professor who says that:…

  19. Innovation technique of radiation for the treatment of 4-chlorphenol as a model of POPs in waste water

    Yao Side; Dou Daying; Fu Haiying; Liu Shiheng; Wang Shilong; Sun Xiaoyu

    2005-01-01

    The pollution becomes more serious with the development of economy in China especially for waste water, among which 80% comes from industries. The absence of fresh water has large limitation to the development of China now. Because it will bring the most harmful results to environment and health of people, the degradation of POPs is very important. Radiation is one of the effective methods for mineralization of POPs as most of their compounds are derivatives of phenyl ring. However, the costs of equipment and operation are too high to use for irradiation. It should be supposed that breakage of benzene ring of POPs at lower irradiated dosage (below 20 kGy) in developed radiation processing turns into organic acids and other compounds, which could be removed by micro-organisms easily. It means that after irradiation organic materials can be treated by the use of biological method. It is obvious that integration of different processing could both use the advantage of breaking phenyl ring under lower dosage and overcome the disadvantage of reducing the TOC at very high dosage by use of irradiation. In this paper, the radiolytical mechanism of 4-chlorphenol as a model of POPs has been studied by the use of pulse radiolysis and analysis of stable products irradiated in different conditions. It has been shown that 4-chlorphenol can be turned into organic acids effectively in basic aqueous solution saturated with oxygen under lower irradiated dosages

  20. A Comparative Study of the Figures of Speech between Top 50 English and Persian Pop Song Lyrics

    Ashtiani, Farshid Tayari; Derakhshesh, Ali

    2015-01-01

    This paper is a corpus-based comparative discourse analysis of top fifty pop English and Persian song lyrics in 2014 to investigate the production of four figures of speech including metaphor, simile, personification, and hyperbole. The English corpus was compiled from the End-Year 2014 Chart of Billboard and the Persian corpus was complied from…

  1. First worldwide UNEP interlaboratory study on persistent organic pollutants (POPs) with data on polychlorinated biphenyls and organochlorine pesticides

    Leeuwen, van S.P.J.; Bavel, van B.; Boer, de J.

    2013-01-01

    The first worldwide interlaboratory study on persistent organic pollutants (POPs) under the Stockholm Convention was organized, with a participation of 103 laboratories from Asia, Europe, the Americas, Africa and Australia, of which the majority submitted data on polychlorinated biphenyls (PCBs) and

  2. Scouting the Desert of the Real: Avant-Gardism of the Avant-Pop

    Mojca Krevel

    2010-05-01

    Full Text Available The paper examines the legacy of the European historical Avant-Gardes from the perspective of the shift of paradigms immanent in the formation of the Postmodern epoch. The existing theories generally regard the Avant-Gardes as an unsuccessful attempt to redefine the function of art in the social, cultural and economic environment of the early 20th century. Examining the productivity and relevance of the historical Avant-Gardes from the perspective of the Avant-Pop, the first thoroughly Postmodern literary movement, I intend to show how the strategies of fragmentation and the breaking of organicity not only quintessentially defined the manner in which Modernity and its art came to an end, but how they also provided the basis forthe formation of culture and art that no longer functions according to Cartesian principles.

  3. Pop up satellite tags impair swimming performance and energetics of the European eel (Anguilla anguilla)

    Methling, Caroline; Tudorache, Christian; Skov, Peter Vilhelm

    2011-01-01

    Pop-up satellite archival tags (PSATs) have recently been applied in attempts to follow the oceanic spawning migration of the European eel. PSATs are quite large, and in all likelihood their hydraulic drag constitutes an additional cost during swimming, which remains to be quantified, as does...... the potential implication for successful migration. Silver eels (L(T)=598.6 +/- 29 mm SD, N = 9) were subjected to swimming trials in a Steffensen-type swim tunnel at increasing speeds of 0.3-0.9 body lengths s(-1), first without and subsequently with, a scaled down PSAT dummy attached. The tag significantly...... increased oxygen consumption (MO(2)) during swimming and elevated minimum cost of transport (COT(min)) by 26 Standard (SMR) and active metabolic rate (AMR) as well as metabolic scope remained unaffected, suggesting that the observed effects were caused by increased drag. Optimal swimming speed (U...

  4. Walter Miles, Pop Warner, B. C. Graves, and the psychology of football.

    Baugh, Frank G; Benjamin, Ludy T

    2006-01-01

    In 1926-1927, a graduate student, B. C. Graves, working with Stanford University psychologist Walter Miles and legendary football coach Pop Warner, conducted an investigation of variations in signal calling as they affected the charging times of football players. The study was one of two that involved Miles and the ingenious multiple chronograph that he had invented to time the reactions of seven players simultaneously. These studies represented a brief digression in the career of Miles, who certainly was no sport psychologist. They tell of an interesting collaboration between scientist and coaches that produced one of the richest studies in sport psychology in the first half of the twentieth century. Copyright 2006 Wiley Periodicals, Inc.

  5. Contextual cueing of pop-out visual search: when context guides the deployment of attention.

    Geyer, Thomas; Zehetleitner, Michael; Müller, Hermann J

    2010-05-01

    Visual context information can guide attention in demanding (i.e., inefficient) search tasks. When participants are repeatedly presented with identically arranged ('repeated') displays, reaction times are faster relative to newly composed ('non-repeated') displays. The present article examines whether this 'contextual cueing' effect operates also in simple (i.e., efficient) search tasks and if so, whether there it influences target, rather than response, selection. The results were that singleton-feature targets were detected faster when the search items were presented in repeated, rather than non-repeated, arrangements. Importantly, repeated, relative to novel, displays also led to an increase in signal detection accuracy. Thus, contextual cueing can expedite the selection of pop-out targets, most likely by enhancing feature contrast signals at the overall-salience computation stage.

  6. [A case of musicogenic epilepsy induced by listening to an American pop music].

    Nakano, M; Takase, Y; Tatsumi, C

    1998-12-01

    This is the second report of musicogenic epilepsy in Japan. A 23-year-old woman was admitted to our hospital due to the musicogenic epilepsy. She had four generalized tonic clonic seizures at 18 and 19 years old. Since 19, she had had complex partial seizures lasting for about 20 seconds which was easily evoked by listening to an American pops particularly "Dreamlover" song by Mariah Carey. Brian MRI and interictal 99mTc HMPAO-SPECT showed no abnormalities. In the ictal EEG recording, three minutes after listening to the song, seizure activities were recorded from the right temporal region with 11Hz rhythmic epileptiform activities over the right temporal region and subsequent delta activities over the right hemisphere. The song that induced the seizure had a specific meaning that might evoke her emotion as had been pointed out in the previous reports.

  7. FishPopTrace: a new genetic technique for fisheries monitoring and the identification of IUU

    Helyar, Sarah; Limborg, Morten; Bekkevold, Dorte

    2012-01-01

    nucleotide polymorphisms (SNPs) has the potential to demonstrate previously undetected spatial and temporal population structuring and signatures of adaptive variation. In addition, SNPs are uniquely applicable for the identification and monitoring of wild fish populations and the traceability....../authenticity of products throughout the food supply chain, allowing effective enforcement of fisheries regulations, and the identification of IUU. Here we demonstrate the utility of SNP panels developed in a European Commission‐funded consortium, FishPopTrace, to scenarios that are relevant for the identification......The importance of marine organisms for both economic and ecological reasons is enormous; and knowledge of population structure and connectivity is crucial for the sustainable utilization and conservation of exploited fish stocks. However, in most cases our understanding of these spatial patterns...

  8. Supervision Application for the New Power Supply of the CERN PS (POPS)

    Milcent, H; Gonzalez-Berges, M; Voitier, A

    2011-01-01

    The power supply system for the magnets of the CERN PS has been recently upgraded to a new system called POPS (POwer for PS). The old mechanical machine has been replaced by a system based on capacitors. The equipments as well as the low level controls have been provided by an external company (CONVERTEAM). The supervision application has been developed at CERN reusing the technologies and tools used for the LHC Accelerator and Experiments (UNICOS and JCOP frameworks, SIMATIC WinCC Open Architecture SCADA tool). The paper describes the full architecture of the control application, and the challenges faced for the integration with an outsourced system. The benefits of reusing the CERN industrial control frameworks and the required adaptations will be discussed. Finally, the initial operational experience will be presented.

  9. Revisión del paradigma ecológico de la 'legionella'. Estrategia ecológica y su implicación en salud pública

    José Bernardo Ferrer Simó

    2008-12-01

    Full Text Available Algunos aspectos difícilmente explicados por el modelo ecológico descrito por Rowbothan en 1980, como son: la dosis infecciosa anormalmente baja, las largas distancias en las cuales la bacteria permanece viable en el seno del aerosol difundido, la dificultad de crecimiento en los medios de cultivo estándar, la poca eficacia de los desinfectantes antilegionela en el control de los brotes, la reinfección o sencillamente la ausencia de transmisión persona-persona, son analizados bajo el prisma de la microbiología ecológica. Centrados en la relación bacteria-protozoo, diversos estudios sugieren que la amplificación o crecimiento bacteriano podría tener lugar en dos fases o etapas, funcionalmente distintas, según la proporción o ratio bacteria-ameba (MOI- multiplicity of infection. En una primera fase de crecimiento rápido, en la que esta relación es sustancialmente baja, la entrada de una bacteria de legionela en la ameba originaría una única vacuola, que tras la lisis amebiana, liberaría al medio formas libres infectantes para otras amebas. La segunda etapa, de diseminación o colonización de otros nichos ecológicos, con relaciones MOI altas, se producen varias vesículas de crecimiento en el interior de la ameba que serían expulsadas por la misma sin necesidad de lisar. El enquistamiento de la ameba en esta fase, se produce tras la liberación masiva al medio de las vesículas que hubiera en el interior. Algunos autores sugieren que estas vesículas por sus características de resistencia y “empaquetamiento” de formas de vivas de legionela, constituyen el núcleo infectante en la transmisión de la legionelosis. La presencia de un biofilm específico podría ser determinante en este proceso. Teniendo en cuenta este sistema de relación-interacción ameba-legionela, las medidas preventivas deberían ir encaminadas a mantener la relación MOI baja, siempre en conjunción con bajos niveles de biofilm. En este sentido la adici

  10. POPs and other persistent organic compounds in fish from remote alpine lakes in the Grisons, Switzerland

    Schmid, P.; Gujer, E.; Zennegg, M. [Swiss Federal Laboratories for Materials Testing and Research (EMPA), Duebendorf (Switzerland); Lanfranchi, M. [Agency for Nature and Environment of the Canton Grisons, Chur (Switzerland)

    2004-09-15

    Global transfer of persistent semivolatile organic compounds, such as persistent organic pollutants (POPs), is effected by long-range atmospheric transport in combination with condensation and volatilization processes. Within the global atmosphere, evaporation in warm latitudes and deposition in cold latitudes leads to a transfer of contaminants towards the poles. The phenomenon of atmospheric migration of semivolatile chemicals, such as PCB and DDT, has been predicted and associated with the term ''global distillation'' by Goldberg, and the model has been extensively reviewed by Mackay and Wania. For comparatively less volatile components such as PCDD/F and PBDE, particle-bound deposition is the dominating transfer mechanism. Therefore, the input of these compounds in remote alpine regions without point sources is controlled by atmospheric deposition (dry and wet) and condensation. For organochlorine compounds, such as pesticides and polychlorinated biphenyls (PCB), it has been shown that accumulation is enhanced by temperaturecontrolled condensation also in alpine regions with low average temperatures. The hydrology of remote alpine lakes is determined by direct atmospheric deposition feeding and feeding with water from the surrounding catchment area, without significant inputs from tributaries or from nearby anthropogenic activities. Fish dwelling in these ecosystems represents an excellent indicator for the long-term input of bioaccumulating contaminants, such as POPs and other persistent organic compounds. In the present study, fish from 7 alpine lakes from the Grisons (Switzerland) situated between 2062 and 2637 m above sea level were investigated. With the exception of Laghetto Moesola which is situated adjacent to a mountain pass road, input from local anthropogenic emissions can be excluded for these lakes.

  11. POP load and vitamins as potential biomarkers in the Baltic seals

    Routti, H.; Nyman, M.; Helle, E. [Finnish Game and Fisheries Research Inst., Helsinki (Finland); Backman, C. [National Veterinary and Food Research Inst. (Finland); Koistinen, J. [Div. of Environmental Health, National Public Health Inst. (Finland)

    2004-09-15

    Exceptionally high levels of polychlorinated biphenyls (PCB) and 1,1,1.trichloro- 2,2-bis[p-chlorophenyl]ethane (DDT) and its metabolites were reported in the Baltic seals in the late 1960s and early 1970s. PCB levels in ringed seals, in particular, are still high enough to threaten the well being of the animals. The observed difference in contaminant pattern between ringed and grey seals in the Baltic has not been explained, but could be partly due to species-specific food sources. Several pathological and biochemical changes observed in the Baltic seals correlate with the individual POP loads. Of the observed biochemical changes, elevated cytochrome P4501A (CYP1A) levels, decreased liver vitamin A stores and increased vitamin E levels in blubber or plasma, have been proposed as possible biomarkers of contaminant load in Baltic seals. However, as the vitamin A and E status of marine mammals also reflects the nutritional vitamin level, the lower vitamin A and elevated vitamin E levels observed in the Baltic seals could be a reflection of the levels of these vitamins in their food sources. The aim of this study was to investigate the contaminant load in the Baltic seals and to evaluate the utility level of potential exposure and effect biomarkers. Seals from less contaminated areas were used as reference material (Svalbard and Sable Island, Canada). In the present study, POP and vitamin levels were also studied in seal prey species in order to study the transfer of these compounds to grey and ringed seals from their main food sources.

  12. Possible emissions of POPs in plain and hilly areas of Nepal: Implications for source apportionment and health risk assessment.

    Yadav, Ishwar Chandra; Devi, Ningombam Linthoingambi; Li, Jun; Zhang, Gan; Breivik, Knut

    2017-01-01

    Ambient air is a core media chosen for monitoring under the Stockholm Convention on POPs. While extensive monitoring of POPs in ambient air has been carried out in some parts of the globe, there are still regions with very limited information available, such as some developing countries as Nepal. This study therefore aims to target the occurrence of selected POPs in Nepal in suspected source areas/more densely populated regions. Four potential source regions in Nepal were furthermore targeted as it was hypothesized that urban areas at lower altitudes (Birgunj and Biratnagar located at approximately 86 and 80 m.a.s.l.) would be potentially more affected by OCPs because of more intensive agricultural activities in comparison to urban areas at higher altitudes (Kathmandu, Pokhara located 1400 and 1135 m.a.s.l). As some of these areas could also be impacted by LRAT, air mass back trajectories during the sampling period were additionally evaluated using HYSPLIT. The concentrations of overall POPs were twice as high in plain areas in comparison to hilly areas. DDTs and HCHs were most frequently detected in the air samples. The high p,p'-DDT/(pp'-DDE + pp'-DDD) ratio as well as the low o,p'-DDT/p,p'-DDT ratio observed in this study was inferred as continuing use of technical DDT. High levels of ∑ 26 PCBs were linked to proximity to highly urbanized and industrial areas, indicating the potential source of PCBs. The measured concentrations of legacy POPs in air from this study is assumed to represent a negligible health risk through inhalation of ambient air, however, other modes of human exposure could still be relevant in Nepal. The air mass backward trajectory analysis revealed that most of the air masses sampled originated from India and the Bay of Bengal. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Analysis of persistent organic pollutants (POPs) in sediments by GC/ECD generated by nuclide {sup 63}Ni

    Mesquita, Katia A.; Amaral, Priscila O.; Bustillos, José O. V., E-mail: ovega@ipen.br [Instituto de Pesquisas Energéticas e Nucleares (IPEN/CNEN-SP), São Paulo, SP (Brazil)

    2017-07-01

    Persistent Organic Pollutants (POPs) are toxic organic compounds resistant to environmental degradation. Besides, POPs bioaccumulation with potential significant impacts on human health and the environment. The Global Monitoring Plan (GMP) under the Stockholm Convention on POPs is a program that enables collection of comparable monitoring data from all regions of the world to assess the effectiveness in minimizing human and environmental exposure to POPs. The scope of this work is to develop and validate a method for the extraction and determination of POPs in sediments collected at Billings dam locate in São Paulo Metropolitan City. The compounds studied in this work are: Aldrin (C{sub 12}H{sub 8}C{sub l6}), DDD (C{sub 14}H{sub 10}C{sub l4}), DDE (C{sub 14}H{sub 8}Cl{sub l4)}, DDT (C{sub 14}H{sub 9}C{sub l5}), Dieldrin (C{sub 12}H{sub 8}C{sub l6}O), Endrin (C{sub 12}H{sub 8}Cl{sub 6}O) and Heptachlor (C{sub 10}H{sub 5}C{sub l7}). This work use the QuEChERS extraction method (Quick, Easy, Cheap, Effective, Rugged, and Safe) for sediment samples and the analysis of the compounds were carried out by gas chromatography with the electron capture detector (GC/ECD). The ECD detector ionizes the analytes by the beta particles from the nuclide sources {sup 63}Ni within carrier gas N{sub 2}. The electrons produced in this process are collected, create an amplified current, and generating the chromatographic peak. The recovery of this method obtained values between 57% and 65% and the Relative Standard Deviation (RSD) values are between 1 and 4%. Details of the analytical method beside quantitative analyses data are presented in this work. (author)

  14. Investigating the Role of Pop Songs on Vocabulary Recall, Attitude and Retention of Iranian EFL Learners: The Case of Gender

    Pouya Shakerian

    2016-04-01

    Full Text Available Pop songs are, in fact, an ideal source for incidental vocabulary learning because teenagers often spend large amounts of their free time listening to music and in particular to pop songs. Employing an experimental approach, this study attempted to investigate the role of pop songs on vocabulary recall, attitude and retention of Iranian advanced adult EFL learners based on their gender. In so doing a language placement test (Quick Oxford Placement Test was administered to 100 male and female language learners studying English at different language institutes in Esfahan, Iran. Ultimately, 60 advanced learners (30 males - 30 females were selected by leaving out the students of other levels of proficiency and randomly divided into two relatively homogenous groups as musical and non-musical groups. While the students of musical group (=30 were taught the new vocabulary in the syllabus through 60 different pop songs chosen by themselves through a questionnaire, the students of the non-musical group (n=30 were taught new vocabulary without using the songs. The participants were examined based on an English vocabulary test developed by the researchers, which probed into the learners’ vocabulary recall. A questionnaire was also used to investigate the attitude of the learners towards the instruction. A month later the vocabulary test was re-administered as a delayed retention test and obtained data were statistically analyzed. The results of t-tests demonstrated that the musical group outscored the non-musical group on vocabulary recall and retention. The results also showed the male learners perform better than the females. Keywords: incidental vocabulary, pop songs, vocabulary recall, attitude, retention

  15. Exposure to music and noise-induced hearing loss (NIHL among professional pop/rock/jazz musicians

    Dana N Halevi-Katz

    2015-01-01

    Full Text Available Noise-induced hearing loss (NIHL has been extensively studied in industrial work environments. With the advent of new technologies, loud music has been increasingly affecting listeners outside of the industrial setting. Most research on the effects of music and hearing loss has focused on classical musicians. The purpose of the current study was to examine the relationship between the amount of experience a professional pop/rock/jazz musician has and objective and subjective variables of the musician′s hearing loss. This study also examined professional pop/rock/jazz musicians′ use of hearing protection devices in relation to the extent of their exposure to amplified music. Forty-four pop/rock/jazz musicians were interviewed using the Pop/Rock/Jazz Musician′s Questionnaire (PRJMQ in order to obtain self-reported symptoms of tinnitus and hyperacusis. Forty-two of the subjects were also tested for air-conduction hearing thresholds in the frequency range of 1-8 kHz. Results show that the extent of professional pop/rock/jazz musicians′ exposure to amplified music was related to both objective and subjective variables of hearing loss: Greater musical experience was positively linked to higher hearing thresholds in the frequency range of 3-6 kHz and to the subjective symptom of tinnitus. Weekly hours playing were found to have a greater effect on hearing loss in comparison to years playing. Use of hearing protection was not linked to the extent of exposure to amplified music. It is recommended that further research be conducted with a larger sample, in order to gain a greater understanding of the detrimental effects of hours playing versus years playing.

  16. Exposure to music and noise-induced hearing loss (NIHL) among professional pop/rock/jazz musicians.

    Halevi-Katz, Dana N; Yaakobi, Erez; Putter-Katz, Hanna

    2015-01-01

    Noise-induced hearing loss (NIHL) has been extensively studied in industrial work environments. With the advent of new technologies, loud music has been increasingly affecting listeners outside of the industrial setting. Most research on the effects of music and hearing loss has focused on classical musicians. The purpose of the current study was to examine the relationship between the amount of experience a professional pop/rock/jazz musician has and objective and subjective variables of the musician's hearing loss. This study also examined professional pop/rock/jazz musicians' use of hearing protection devices in relation to the extent of their exposure to amplified music. Forty-four pop/rock/jazz musicians were interviewed using the Pop/Rock/Jazz Musician's Questionnaire (PRJMQ) in order to obtain self-reported symptoms of tinnitus and hyperacusis. Forty-two of the subjects were also tested for air-conduction hearing thresholds in the frequency range of 1-8 kHz. Results show that the extent of professional pop/rock/jazz musicians' exposure to amplified music was related to both objective and subjective variables of hearing loss: Greater musical experience was positively linked to higher hearing thresholds in the frequency range of 3-6 kHz and to the subjective symptom of tinnitus. Weekly hours playing were found to have a greater effect on hearing loss in comparison to years playing. Use of hearing protection was not linked to the extent of exposure to amplified music. It is recommended that further research be conducted with a larger sample, in order to gain a greater understanding of the detrimental effects of hours playing versus years playing.

  17. Analysis of persistent organic pollutants (POPs) in sediments by GC/ECD generated by nuclide 63Ni

    Mesquita, Katia A.; Amaral, Priscila O.; Bustillos, José O. V.

    2017-01-01

    Persistent Organic Pollutants (POPs) are toxic organic compounds resistant to environmental degradation. Besides, POPs bioaccumulation with potential significant impacts on human health and the environment. The Global Monitoring Plan (GMP) under the Stockholm Convention on POPs is a program that enables collection of comparable monitoring data from all regions of the world to assess the effectiveness in minimizing human and environmental exposure to POPs. The scope of this work is to develop and validate a method for the extraction and determination of POPs in sediments collected at Billings dam locate in São Paulo Metropolitan City. The compounds studied in this work are: Aldrin (C 12 H 8 C l6 ), DDD (C 14 H 10 C l4 ), DDE (C 14 H 8 Cl l4) , DDT (C 14 H 9 C l5 ), Dieldrin (C 12 H 8 C l6 O), Endrin (C 12 H 8 Cl 6 O) and Heptachlor (C 10 H 5 C l7 ). This work use the QuEChERS extraction method (Quick, Easy, Cheap, Effective, Rugged, and Safe) for sediment samples and the analysis of the compounds were carried out by gas chromatography with the electron capture detector (GC/ECD). The ECD detector ionizes the analytes by the beta particles from the nuclide sources 63 Ni within carrier gas N 2 . The electrons produced in this process are collected, create an amplified current, and generating the chromatographic peak. The recovery of this method obtained values between 57% and 65% and the Relative Standard Deviation (RSD) values are between 1 and 4%. Details of the analytical method beside quantitative analyses data are presented in this work. (author)

  18. Regionalización ecológica de la llanura costera norte de Nayarit, México

    Areli González García Sancho

    2009-10-01

    Full Text Available El estado de Nayarit se localiza al noroeste de la República Mexicana; en su territorio confluyen cuatro importantes Provincias Fisiográficas; Sierra Madre Oriental, Cinturón Volcánico Trans-Mexicano, Sierra Madre del Sur y la Llanura Costera del Pacífico. Cada una de ellas tiene un sustrato geológico específico como repuesta a una génesis diferente, estas características favorecen la existencia de marcadas diferencias de altura en distancias cortas y por tanto un potencial en la variedad geomorfológica y climática, estos aspectos son los responsables de la existencia de una diversidad de paisajes. La Llanura Costera del Pacífico ocupa un pequeño sector localizado al noroeste del estado y representa 445 069 ha, en esta superficie se hace una regionalización ecológica que tiene como punto de partida la caracterización de unidades geomorfopedológicas; de cobertura del terreno y uso del suelo. Con este fin se desarrolló un sistema de clasificación jerárquica que define ambientes, paisajes y subpaisajes geomorfológicos, a los cuales se asociaron datos edafológicos. Por otra parte, se realizó el levantamiento de cobertura y de uso del suelo mediante el empleo de ortofotos digitales, imágenes de satélite, cartografía temática (1:50 000, verificación de campo y descripción de puntos con barrena. Los resultados obtenidos se integraron y analizaron utilizando un sistema de información geográfica ArcView 3.2, de esta manera fue posible identificar 58 regiones ecológicas, agrupadas en 11 subpaisajes, cuatro paisajes geomorfológicos y dos regiones geomorfológicas.

  19. Abelhas sem ferrão (Hymenoptera: Apidae, Meliponini da Estação Ecológica de Água Limpa, Cataguases-MG, Brasil.

    Hugo Werneck

    2014-08-01

    Stingless Bees of the Estação Ecológica de Água Limpa, Cataguases-MG, Brazil Abstract. This study carried out a survey of nests of stingless bees present in the Estação Ecológica de Água Limpa (EEAL in the municipality of Cataguases, Minas Gerais. We found twenty-one nests belonging to nine species: Friesella schrottkyi (Friese, Melipona bicolor Lepeletier, Plebeia sp. 1, Plebeia sp. 2, Tetragona clavipes (Fabricius, Tetragona quadrangula (Fabricius, Tetragonisca angustula (Latreille, Trigona hyalinata (Lepeletier, Trigona spinipes (Fabricius. Twenty of the 21 nests were found in arboreal substrate. The fauna of stingless bees observed in EEAL is represented by a low number of species. Although the local vegetation has the potential to provide substrates for nesting and floral resources, the low species richness may be related to the fact that the EEAL is an isolated forest remnant.

  20. El uso de especies vegetales exóticas como una estrategia de restauración ecológica

    Maglianesi Sandoz, Maria Alejandra

    2016-01-01

    El presente artículo describe el desarrollo de programas de reforestación en Costa Rica y el uso de especies vegetales exóticas para la recuperación de tierras degradadas en los trópicos. Se lleva a cabo un análisis de las ventajas y desventajas del uso de estas especies en programas de restauración ecológica.