WorldWideScience

Sample records for extremely popular form

  1. Extreme Variables in Star Forming Regions

    Science.gov (United States)

    Contreras Peña, Carlos Eduardo

    2015-01-01

    The notion that low- to intermediate-mass young stellar objects (YSOs) gain mass at a constant rate during the early stages of their evolution appears to be challenged by observations of YSOs suffering sudden increases of the rate at which they gain mass from their circumstellar discs. Also, this idea that stars spend most of their lifetime with a low accretion rate and gain most of their final mass during short-lived episodes of high accretion bursts, helps to solve some long-standing problems in stellar evolution. The original classification of eruptive variables divides them in two separate subclasses known as FU Orionis stars (FUors) and EX Lupi stars (EXors). In this classical view FUors are at an early evolutionary stage and are still gaining mass from their parent envelopes, whilst EXors are thought to be older objects only surrounded by an accretion disc. The problem with this classical view is that it excludes younger protostars which have higher accretion rates but are too deeply embedded in circumstellar matter to be observed at optical wavelengths. Optically invisible protostars have been observed to display large variability in the near-infrared. These and some recent discoveries of new eruptive variables, show characteristics that can be attributed to both of the optically-defined subclasses of eruptive variables. The new objects have been proposed to be part of a new class of eruptive variables. However, a more accepted scenario is that in fact the original classes only represent two extremes of the same phenomena. In this sense eruptive variability could be explained as arising from one physical mechanism, i.e. unsteady accretion, where a variation in the parameters of such mechanism can cause the different characteristics observed in the members of this class. With the aim of studying the incidence of episodic accretion among young stellar objects, and to characterize the nature of these eruptive variables we searched for high amplitude variability

  2. Extreme Forms of Child Labour in Turkey

    Science.gov (United States)

    Degirmencioglu, Serdar M.; Acar, Hakan; Acar, Yuksel Baykara

    2008-01-01

    Two little known forms of child labour in Turkey are examined. The process through which these children are made to work has parallels with the experiences of slaves. First, a long-standing practice from Northwestern Turkey of parents hiring children to better-off farmers is examined. Further, a more recent problem is examined where children are…

  3. Extreme Forms of Child Labour in Turkey

    Science.gov (United States)

    Degirmencioglu, Serdar M.; Acar, Hakan; Acar, Yuksel Baykara

    2008-01-01

    Two little known forms of child labour in Turkey are examined. The process through which these children are made to work has parallels with the experiences of slaves. First, a long-standing practice from Northwestern Turkey of parents hiring children to better-off farmers is examined. Further, a more recent problem is examined where children are…

  4. Popularizing a scientific project: star forming rate in different ages of the Universe

    Science.gov (United States)

    Zamorano, J.; Jáuregui, F.; Fernández-Castro, T.; Gallego, J.; Armentia, J.

    In Spain we have to make a big effort in order to produce more activities dedicated to the popularization of Science. In this paper we show the activities we have developped, and others that will be done soon, in order to show to the general public, an example of how science is made. The project Star Forming Rate at Different z's is paid with public founds and included in its objectives, are some actions directed to the popularization of the science made in it. Exhibitions, public talks and planetarium shows are part of these activities presented to the general public in two of the main Science Centers of Spain, the Madrid and Pamplona planetaria.

  5. Motion-defined form processing in extremely premature children.

    Science.gov (United States)

    Jakobson, L S; Frisk, V; Downie, A L S

    2006-01-01

    Children born extremely prematurely are at risk for a variety of problems with motion analysis, including problems with motion-defined (MD) form recognition [Downie, A. L. S., Jakobson, L. S., Frisk, V., & Ushycky, I. (2003). Periventricular brain injury, visual motion processing, and reading and spelling abilities in children who were extremely-low-birthweight. Journal of the International Neuropsychological Society, 9, 440-449]. The aims of the present study were (1) to examine the impact of retinopathy of prematurity (ROP) and mild periventricular brain injury (PVBI) on MD form processing in this population; (2) to assess relationships between MD form recognition in these children and their performance in several other areas of visual competence. To this end, a battery of visual and visuomotor tests was administered to 43, 5- and 6-year old, extremely premature children, all of whom had escaped severe PVBI. A group of full-term controls was also studied. Relative to controls, premature children displayed clear deficits in MD form recognition and these deficits were related to the presence of ROP and/or mild PVBI, rather than to a history of prematurity per se. Regression analyses revealed significant associations in premature children between MD form processing deficits and problems with visual search, stereopsis, visuoconstructive and graphomotor skills, motor development, and Performance IQ. The results suggest that assessment of sensitivity to MD forms may be useful in the early identification of preterm children at greatest risk for visual problems associated with dorsal stream dysfunction.

  6. Places of popular music heritage: the local framing of a global cultural form in Dutch museums and archives

    NARCIS (Netherlands)

    A.J.C. van der Hoeven (Arno); A.M.C. Brandellero (Amanda)

    2015-01-01

    textabstractThrough the prism of popular music, this article examines how the preservation and display of this global cultural form positions itself at the nexus of the local and the global, and in so doing mediates attachment to place. Springing from the increasing cultural legitimacy of popular mu

  7. Places of popular music heritage: the local framing of a global cultural form in Dutch museums and archives

    NARCIS (Netherlands)

    van der Hoeven, A.; Brandellero, A.

    2015-01-01

    Through the prism of popular music, this article examines how the preservation and display of this global cultural form positions itself at the nexus of the local and the global, and in so doing mediates attachment to place. Springing from the increasing cultural legitimacy of popular music and the

  8. Why is mannitol becoming more and more popular as a pharmaceutical excipient in solid dosage forms?

    Science.gov (United States)

    Ohrem, H Leonhard; Schornick, Eva; Kalivoda, Adela; Ognibene, Roberto

    2014-05-01

    Various fillers/binders which are applied for the formulation of solid oral dosage forms are assessed for their benefits and drawbacks, including lactose, sorbitol, mannitol, microcrystalline cellulose and calcium hydrogen phosphate dihydrate. A focus of this work was to evaluate the application of mannitol in comparison to other common fillers/binders as it was observed that this excipient is gaining more and more attention in pharmaceutical formulation development and production. While one of the main advantages of conventional fillers/binders such as lactose, microcrystalline cellulose and calcium hydrogen phosphate dihydrate is their low price level, mannitol excels regarding its physicochemical characteristics such as a low hygroscopicity, a strong inertness towards both the API and the patient's body, its good compactibility and the ability to produce extremely robust tablets. Additionally, the suitability of mannitol for the emerging formulation technology of orally disintegrating tablets is pointed out. In summary, it is emphasized that the selection of the filler/binder is highly individual, depending, for example, on the preferred characteristics of the final solid dosage form, the applied API and the available budget. However, mannitol exhibits many strong advantages which can be expected to result in a more widespread application in the near future.

  9. Unconventional forms of popularization of science - festivals 'Science on Stage" in Poland.

    Science.gov (United States)

    Mika, Aneta

    2010-05-01

    Are natural sciences popular these days? There is no obvious and straight answer to this question. On the one hand, students discouraged with the effort which they must put into learning science, avoid choosing such subjects for matriculation exams and also are reluctant to choose courses related to these areas. On the other hand, a well-chosen activating method can infect plenty of students with enthusiasm for studying natural science. One of such method is the festival "Science on Stage", which has been periodically held at the Adam Mickiewicz University in Poznań, Department of Physics. By 2008 six such festivals were held. The first three of them were run under the name "Physics on Stage", and the other three as "Science on Stage". Every year the festivals were attended by over 200 teachers and students of all school types (from kindergartens to universities), until 2008, when the event attracted over 400 participants from all over the country. This shows an increasing popularity of such projects. Participants in the festival could present their ideas "on stage" in three basic categories which included: • Experiments such as "Water - a cycle of experiments", " Two elements - Smoke on the Water", Diffraction and fractals" ,"Light Amplification by Stimulated Emission of Radiation", " Wind-propelled vehicles moving against the wind". • Performances such as "The musical physics or the sounds around us", "The laws of physics and the human body", "The Piglet and the shadow or on the violation of the laws of physics in children stories" and "In the stream of light". • Multimedia presentations such as "Thermonuclear fusion - the energy of the future", "The phenomena on the Sky and Earth which the philosophers have not dreamed of", "Galvanic batteries - small electric power plants", "System PSR B1257 12", "Physics and Chemistry in the kitchen". The festivals were accompanied by photo and painting exhibitions covering the topic of natural sciences. The visitors

  10. Unified limiting form of graviton radiation at extreme energies

    CERN Document Server

    Ciafaloni, Marcello; Coradeschi, Francesco; Veneziano, Gabriele

    2016-01-01

    We derive the limiting form of graviton radiation in gravitational scattering at transplanckian energies ($E\\gg M_P$) and small deflection angles. We show that --- owing to the graviton's spin 2 --- such limiting form unifies the soft- and Regge- regimes of emission, by covering a broad angular range, from forward fragmentation to deeply central region. The single-exchange emission amplitudes have a nice expression in terms of the transformation phases of helicity amplitudes under rotations. As a result, the multiple-exchange emission amplitudes can be resummed via an impact parameter $b$-space factorization theorem that takes into account all coherence effects. We then see the emergence of an energy spectrum of the emitted radiation which, being tuned on $\\hbar/R \\sim M_P^2/E \\ll M_P$, is reminiscent of Hawking's radiation. Such a spectrum is much softer than the one na\\"ively expected for increasing input energies and neatly solves a potential energy crisis. Furthermore, by including rescattering correction...

  11. A Study of the Popular Form of Chinese Words in Japan%俗字在日本的传播研究

    Institute of Scientific and Technical Information of China (English)

    何华珍

    2011-01-01

    现行日本汉字,主要指2010年改定《常用汉字表》中的2136个汉字,也指2002年日本规格协会制定的10040个JIS汉字。从汉字变异角度看,其中包括大量的汉语俗字,如变体俗字、扩散性俗字、佚存俗字,也包括一部分和制异体字。考察日本俗字变迁史,揭示不同文化背景下的汉字选择与趋向,纠正现行辞书对日本俗字的不当判定,这对于近代汉字研究具有重要学术意义。%Janpanese characters currently used mainly include the 2136 words in Common Chinese Characters revised in 2010.It may also include the 10040 JIS words established by the Japanese Standards Association.In view of character variation,current Japanese characters include plenty of popular form of Chinese words,for example,variant popular forms,diffusible popular forms,saved popular forms,and a part of Japanese-coined variant popular forms.It if of great academic significance to explore the changing history of popular Japanese characters,to announce the Chinese Characters’ choice and tendency under the different cultural background and to correct the unsuitable judgement on the popular Japanese characters by the existing dictionaries.

  12. Three Forms of Neuro-Realism: Explaining the Persistence of the "Uncritically Real" in Popular Neuroscience News

    Science.gov (United States)

    Gruber, David R.

    2017-01-01

    Neuro-realism is a widely cited concept describing a textual phenomenon in popular science news wherein brain research uncritically validates or invalidates the "realness" of particular beliefs or practices. Currently, no research on neuro-realism examines the variable rhetorical roles of such statements, that is, how they support…

  13. Modified Inverse First Order Reliability Method (I-FORM) for Predicting Extreme Sea States.

    Energy Technology Data Exchange (ETDEWEB)

    Eckert-Gallup, Aubrey Celia; Sallaberry, Cedric Jean-Marie; Dallman, Ann Renee; Neary, Vincent Sinclair

    2014-09-01

    Environmental contours describing extreme sea states are generated as the input for numerical or physical model simulation s as a part of the stand ard current practice for designing marine structure s to survive extreme sea states. Such environmental contours are characterized by combinations of significant wave height ( ) and energy period ( ) values calculated for a given recurrence interval using a set of data based on hindcast simulations or buoy observations over a sufficient period of record. The use of the inverse first - order reliability method (IFORM) i s standard design practice for generating environmental contours. In this paper, the traditional appli cation of the IFORM to generating environmental contours representing extreme sea states is described in detail and its merits and drawbacks are assessed. The application of additional methods for analyzing sea state data including the use of principal component analysis (PCA) to create an uncorrelated representation of the data under consideration is proposed. A reexamination of the components of the IFORM application to the problem at hand including the use of new distribution fitting techniques are shown to contribute to the development of more accurate a nd reasonable representations of extreme sea states for use in survivability analysis for marine struc tures. Keywords: In verse FORM, Principal Component Analysis , Environmental Contours, Extreme Sea State Characteri zation, Wave Energy Converters

  14. Extreme value predictions and critical wave episodes for marine structures by FORM

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    2008-01-01

    The aim of the present paper is to advocate for a very effective stochastic procedure, based on the First Order Reliability Method (FORM), for extreme value predictions related to wave induced loads. Three different applications will be illustrated. The first deals with a jack-up rig where second...... order stochastic waves are included in the analysis. The second application is parametric roll motions of ships. Finally, the motion of a TLP floating foundation for an offshore wind turbine is analysed taking into account large motions....

  15. Extreme value predictions and critical wave episodes for marine structures by FORM

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    2007-01-01

    The aim of the present paper is to advocate for a very effective stochastic procedure, based on the First Order Reliability Method (FORM), for extreme value predictions related to wave induced loads. Three different applications will be illustrated. The first deals with a jack-up rig where second...... order stochastic waves are included in the analysis. The second application is parametric roll motions of ships. Finally, the motion of a TLP floating foundation for an offshore wind turbine is analysed taking into account large motions....

  16. Popular music from Greenland

    DEFF Research Database (Denmark)

    Otte, Andreas Roed

    Popular music from Greenland – Globalization, nationalism and performance of place. This thesis is based on fieldwork done within the popular music scene in Greenland from 2008 to 2014. It engages with the question of how music and conceptions of the nation (Greenland) affect each other in social...... spaces, and analyses on how popular music can be used to construct senses of place and situate individuals within these places. The thesis is centered on four articles that engage with Greenlandic popular music from different perspectives. The first article looks at the historical development in inducing...... a sense of place in popular music. The second probes different strategies for co-branding popular music and Greenland. The third is concerned with music consumption patterns among Greenlandic youth. And the fourth article engages with an alternative form of nationalism found within the Nuuk underground...

  17. On the Extreme Positive Feedback Star-Forming Mode from Massive and Compact Superstar Clusters

    CERN Document Server

    Tenorio-Tagle, G; Munoz-Tunon, A R; Tenorio-Tagle, Guillermo; Silich, Sergiy; Munoz-Tunon, Ary Rodriguez Gonzalez & Casiana

    2005-01-01

    The force of gravity acting within the volume occupied by young, compact and massive superstar clusters, is here shown to drive in situ all the matter deposited by winds and supernovae into several generations of star formation. These events are promoted by radiative cooling which drains the thermal energy of the ejected gas causing its accumulation to then rapidly exceed the gravitational instability criterion. A detailed account of the integrated ionizing radiation and mechanical luminosity as a function of time is here shown to lead to a new stationary solution. In this, the mass deposition rate $\\dot M$, instead of causing a wind as in the adiabatic solution, turns into a positive feedback star-forming mode equal to the star formation rate. Some of the implications of this extreme positive feedback mode are discussed.

  18. An extremely young massive clump forming by gravitational collapse in a primordial galaxy

    CERN Document Server

    Zanella, A; Floc'h, E Le; Bournaud, F; Gobat, R; Valentino, F; Strazzullo, V; Cibinel, A; Onodera, M; Perret, V; Renaud, F; Vignali, C

    2015-01-01

    When the cosmic star formation history peaks (z ~ 2), galaxies vigorously fed by cosmic reservoirs are gas dominated and contain massive star-forming clumps, thought to form by violent gravitational instabilities in highly turbulent gas-rich disks. However, a clump formation event has not been witnessed yet, and it is debated whether clumps survive energetic feedback from young stars, thus migrating inwards to form galaxy bulges. Here we report spatially resolved spectroscopy of a bright off-nuclear emission line region in a galaxy at z = 1.987. Although this region dominates the star formation in the galaxy disk, its stellar continuum remains undetected in deep imaging, revealing an extremely young (age 10$^9$ M$_{\\odot}$ of gas. Gas consumption in this young clump is > 10 times faster than in the host galaxy, displaying high star formation efficiency during this phase, in agreement with our hydrodynamic simulations. The frequency of older clumps with similar masses coupled with our initial estimate of thei...

  19. Extreme Value Predictions for Wave- and Wind-induced Loads on Floating Offshore Wind Turbines using FORM

    DEFF Research Database (Denmark)

    Joensen, Sunvard; Jensen, Jørgen Juncher; Mansour, Alaa E.

    2007-01-01

    The aim of the present paper is to advocate for a very effective stochastic procedure, based on the First Order Reliability Method (FORM), for extreme value predic-tions related to wave induced loads. Due to the efficient optimisation procedures implemented in standard FORM codes and the short du...

  20. Popular Job

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In a tight job market, more and more young Chinese are opting for the civil service A hundred years after the 1,300-year-old imperial civil service examination system was abolished in the early 20th century, the Confucian idea that one who excels academically should pursue a career in government service seems to have become popular again among young Chinese. But the view now has

  1. Discovery of Extremely Embedded X-ray Sources in the R Coronae Australis Star Forming Core

    CERN Document Server

    Hamaguchi, K; Petre, R; White, N E; Stelzer, B; Nedachi, K; Kobayashi, N; Tokunaga, A T; Hamaguchi, Kenji; Corcoran, Michael F.; Petre, Rob; White, Nicholas E.; Stelzer, Beate; Nedachi, Ko; Kobayashi, Naoto; Tokunaga, Alan T.

    2005-01-01

    With the XMM-Newton and Chandra observatories, we detected two extremely embedded X-ray sources in the R Corona Australis (R CrA) star forming core, near IRS 7. These sources, designated as XB and XA, have X-ray absorption columns of ~3e23 cm-2 equivalent to AV ~180 mag. They are associated with the VLA centimeter radio sources 10E and 10W, respectively. XA is the counterpart of the near-infrared source IRS 7, whereas XB has no K-band counterpart above 19.4 mag. This indicates that XB is younger than typical Class I protostars, probably a Class 0 protostar or in an intermediate phase between Class 0 and Class I. The X-ray luminosity of XB varied between 29

  2. Medicina popular

    Directory of Open Access Journals (Sweden)

    Anton Erkoreka

    1990-01-01

    Full Text Available Las investigaciones de medicina popular van parejas a las del folklore, iniciándose en el País Vasco en la década de los años veinte. Se distinguen cinco grandes bloques en las prácticas médicas populares: la mayoría proceden de la medicina científica de siglos pasados que a lo largo de su evolución las ha ido desechando quedando relegado su uso al pueblo; otras son de carácter creencial, vinculadas a diversos santuarios cristianos repartidos por todo el país; los empíricos locales han desarrollado una serie de técnicas más limitadas; algunas de las prácticas son residuos de medicina primitiva y se cierra este apartado con el mundo de los curanderos. El trabajo se completa con una bibliografía exhaustiva de lo publicado sobre el tema en el País.

  3. Population genomics of divergence among extreme and intermediate color forms in a polymorphic insect.

    Science.gov (United States)

    Lozier, Jeffrey D; Jackson, Jason M; Dillon, Michael E; Strange, James P

    2016-02-01

    Geographic variation in insect coloration is among the most intriguing examples of rapid phenotypic evolution and provides opportunities to study mechanisms of phenotypic change and diversification in closely related lineages. The bumble bee Bombus bifarius comprises two geographically disparate color groups characterized by red-banded and black-banded abdominal pigmentation, but with a range of spatially and phenotypically intermediate populations across western North America. Microsatellite analyses have revealed that B. bifarius in the USA are structured into two major groups concordant with geography and color pattern, but also suggest ongoing gene flow among regional populations. In this study, we better resolve the relationships among major color groups to better understand evolutionary mechanisms promoting and maintaining such polymorphism. We analyze >90,000 and >25,000 single-nucleotide polymorphisms derived from transcriptome (RNAseq) and double digest restriction site associated DNA sequencing (ddRAD), respectively, in representative samples from spatial and color pattern extremes in B. bifarius as well as phenotypic and geographic intermediates. Both ddRAD and RNAseq data illustrate substantial genome-wide differentiation of the red-banded (eastern) color form from both black-banded (western) and intermediate (central) phenotypes and negligible differentiation among the latter populations, with no obvious admixture among bees from the two major lineages. Results thus indicate much stronger background differentiation among B. bifarius lineages than expected, highlighting potential challenges for revealing loci underlying color polymorphism from population genetic data alone. These findings will have significance for resolving taxonomic confusion in this species and in future efforts to investigate color-pattern evolution in B. bifarius and other polymorphic bumble bee species.

  4. A Combination of Extreme Environmental Conditions Favor the Prevalence of Endospore-Forming Firmicutes

    Science.gov (United States)

    Filippidou, Sevasti; Wunderlin, Tina; Junier, Thomas; Jeanneret, Nicole; Dorador, Cristina; Molina, Veronica; Johnson, David R.; Junier, Pilar

    2016-01-01

    Environmental conditions unsuitable for microbial growth are the rule rather than the exception in most habitats. In response to this, microorganisms have developed various strategies to withstand environmental conditions that limit active growth. Endospore-forming Firmicutes (EFF) deploy a myriad of survival strategies in order to resist adverse conditions. Like many bacterial groups, they can form biofilms and detect nutrient scarcity through chemotaxis. Moreover, within this paraphyletic group of Firmicutes, ecophysiological optima are diverse. Nonetheless, a response to adversity that delimits this group is the formation of wet-heat resistant spores. These strategies are energetically demanding and therefore might affect the biological success of EFF. Therefore, we hypothesize that abundance and diversity of EFF should be maximized in those environments in which the benefits of these survival strategies offsets the energetic cost. In order to address this hypothesis, geothermal and mineral springs and drillings were selected because in these environments of steep physicochemical gradients, diversified survival strategies may become a successful strategy.We collected 71 samples from geothermal and mineral environments characterized by none (null), single or multiple limiting environmental factors (temperature, pH, UV radiation, and specific mineral composition). To measure success, we quantified EFF gene copy numbers (GCN; spo0A gene) in relation to total bacterial GCN (16S rRNA gene), as well as the contribution of EFF to community composition. The quantification showed that relative GCN for EFF reached up to 20% at sites characterized by multiple limiting environmental factors, whereas it corresponded to less than 1% at sites with one or no limiting environmental factor. Pyrosequencing of the 16S rRNA gene supports a higher contribution of EFF at sites with multiple limiting factors. Community composition suggested a combination of phylotypes for which active

  5. A combination of extreme environmental conditions favor the prevalence of Endospore-forming Firmicutes

    Directory of Open Access Journals (Sweden)

    Sevasti Filippidou

    2016-11-01

    Full Text Available Environmental conditions unsuitable for microbial growth are the rule rather than the exception in most habitats. In response to this, microorganisms have developed various strategies to withstand environmental conditions that limit active growth. Endospore-forming Firmicutes (EFF deploy a myriad of survival strategies in order to resist adverse conditions. Like many bacterial groups, they can form biofilms and detect nutrient scarcity through chemotaxis. Moreover, within this paraphyletic group of Firmicutes, ecophysiological optima are diverse. Nonetheless, a response to adversity that delimits this group is the formation of wet-heat resistant spores. These strategies are energetically demanding and therefore might affect the biological success of EFF. Therefore, we hypothesize that abundance and diversity of EFF should be maximized in those environments in which the benefits of these survival strategies offsets the energetic cost. In order to address this hypothesis, geothermal and mineral springs and drillings were selected because in these environments of steep physicochemical gradients, diversified survival strategies may become a successful strategy. We collected 71 samples from geothermal and mineral environments characterized by none (null, single or multiple limiting environmental factors (temperature, pH, UV radiation and specific mineral composition. To measure success, we quantified EFF gene copy numbers (GCN; spo0A gene in relation to total bacterial GCN (16S rRNA gene, as well as the contribution of EFF to community composition. The quantification showed that relative GCN for EFF reached up to 20% at sites characterized by multiple limiting environmental factors, whereas it corresponded to less than 1% at sites with one or no limiting environmental factor. Pyrosequencing of the 16S rRNA gene supports a higher contribution of EFF at sites with multiple limiting factors. Community composition suggested a combination of phylotypes

  6. Studying Popular Culture in Japan

    DEFF Research Database (Denmark)

    Moeran, Brian

    This working paper – written for inclusion as a chapter on Japanese society, to be published in Chinese by the Beijing University of Foreign Studies later in 2011 – looks at popular culture as a form of cultural production. It argues for the need to study popular cultural forms like advertisement...

  7. Popular Culture in the Junior College Library

    Science.gov (United States)

    Lonergan, David; Ayers, Meredith

    2015-01-01

    Popular culture is extremely influential in both academe and society at large. However, formal disciplinary study of popular culture lags far behind that influence. Anthropology, film studies, history, musicology, and sociology are only some of the disciplines that frequently include popular culture as a research focus. This article advises on how…

  8. Popular Culture in the Junior College Library

    Science.gov (United States)

    Lonergan, David; Ayers, Meredith

    2015-01-01

    Popular culture is extremely influential in both academe and society at large. However, formal disciplinary study of popular culture lags far behind that influence. Anthropology, film studies, history, musicology, and sociology are only some of the disciplines that frequently include popular culture as a research focus. This article advises on how…

  9. Hydrothermal vents in Lake Tanganyika harbor spore-forming thermophiles with extremely rapid growth

    DEFF Research Database (Denmark)

    Elsgaard, Lars; Prieur, Daniel

    2010-01-01

    A thermophilic anaerobic bacterium was isolated from a sublacustrine hydrothermal vent site in Lake Tanganyika (East Africa) with recorded fluid temperatures of 66–103 °C and pH values of 7.7–8.9. The bacterium (strain TR10) was rod-shaped, about 1 by 5 μm in size, and readily formed distal endos...

  10. Leo P: A very low-mass, extremely metal-poor, star-forming galaxy

    Science.gov (United States)

    McQuinn, Kristen B.; Leo P Team

    2017-01-01

    Leo P is a low-luminosity dwarf galaxy just outside the Local Group with properties that make it an ideal probe of galaxy evolution at the faint-end of the luminosity function. Using combined data from 2 Hubble Space Telescope (HST) observing campaigns, the Very Large Array, the Spitzer Space telescope, as well as ground based data, we have constructed a robust evolutionary picture of Leo P. Leo P is one the most metal-poor, gas-rich galaxies ever discovered, has a stellar mass of a 5x105 Msun, comparable gas mass, and a single HII region. The star formation history reconstructed from the resolved stellar populations in Leo P shows it is unquenched, despite its very low mass. Based on the star formation history and metallicity measurements, the galaxy has lost 95% of its oxygen produced via nucleosynthesis, presumably to outflows. The neutral gas in the galaxy shows signs of rotation, although the velocity dispersion is comparable to the rotation velocity. Thus, Leo P bridges the gap between more massive dwarf irregular and less massive dwarf spheroidals on the baryonic Tully-Fisher relation. Furthermore, the galaxy hosts several, extremely dusty AGB candidates which will be probed with new HST and Spitzer observations. If confirmed as AGB stars, these may be our best local proxies for studying chemically unevolved star formation and subsequent dust production in metallicity environments comparable to the early universe.

  11. Galaxy Zoo Green Peas: Discovery of A Class of Compact Extremely Star-Forming Galaxies

    CERN Document Server

    Cardamone, Carolin N; Sarzi, Marc; Bamford, Steven P; Bennert, Nicola; Urry, C M; Lintott, Chris; Keel, William C; Parejko, John; Nichol, Robert C; Thomas, Daniel; Andreescu, Dan; Murray, Phil; Raddick, M Jordan; Slosar, Anze; Szalay, Alex; VandenBerg, Jan

    2009-01-01

    We investigate a class of rapidly growing emission line galaxies, known as "Green Peas", first noted by volunteers in the Galaxy Zoo project because of their peculiar bright green colour and small size, unresolved in SDSS imaging. Their appearance is due to very strong optical emission lines, namely [O III] 5007 A, with an unusually large equivalent width of up to ~1000 A. We discuss a well-defined sample of 251 colour-selected objects, most of which are strongly star forming, although there are some AGN interlopers including 8 newly discovered narrow Line Seyfert 1 galaxies. The star-forming Peas are low mass galaxies (M~10^8.5 - 10^10 M_sun) with high star formation rates (~10 M_sun/yr), low metallicities (log[O/H] + 12 ~ 8.7) and low reddening (E(B-V) < 0.25) and they reside in low density environments. They have some of the highest specific star formation rates (up to ~10^{-8} yr^{-1}) seen in the local Universe, yielding doubling times for their stellar mass of hundreds of Myrs. The few star-forming P...

  12. Sound as Popular Culture

    DEFF Research Database (Denmark)

    The wide-ranging texts in this book take as their premise the idea that sound is a subject through which popular culture can be analyzed in an innovative way. From an infant’s gurgles over a baby monitor to the roar of the crowd in a stadium to the sub-bass frequencies produced by sound systems...... in the disco era, sound—not necessarily aestheticized as music—is inextricably part of the many domains of popular culture. Expanding the view taken by many scholars of cultural studies, the contributors consider cultural practices concerning sound not merely as semiotic or signifying processes but as material......, physical, perceptual, and sensory processes that integrate a multitude of cultural traditions and forms of knowledge. The chapters discuss conceptual issues as well as terminologies and research methods; analyze historical and contemporary case studies of listening in various sound cultures; and consider...

  13. Extreme Response Predictions for Jack-up Units in Second Order Stochastic Waves by FORM

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher; Capul, Julien

    2006-01-01

    An efficient procedure for derivation of mean outcrossing rates for non-linear wave-induced responses in stationary sea states is presented and applied to an analysis of the horizontal deck sway of a jack-up unit. The procedure is based on the theory of random vibrations and uses the first order...... reliability method (FORM) to estimate the most probable set of wave components in the ocean wave system that will lead to exceedance of a specific response level together with the associated mean outcrossing rate. The procedure bears some resemblance to the Constrained NewWave methodology, but is conceptually......-tic waves, not previously included in the analysis of jack-up units in stochastic seaways....

  14. ALMA observation of high-z extreme star-forming environments discovered by Planck/Herschel

    Science.gov (United States)

    Kneissl, R.

    2016-05-01

    The Comic Microwave Background satellite Planck with its High Frequency Instrument has surveyed the mm/sub-mm sky in six frequency channels from 100 to 900 GHz. A sample of 228 cold sources of the Cosmic Infrared Background was observed in follow-up with Herschel SPIRE. The majority of sources appear to be over-densities of star-forming galaxies matching the size of high-z proto-cluster regions, while a 3% fraction are individual bright, lensed galaxies. A large observing program is underway with the aim of resolving the regions into the constituent members of the Planck sources. First ALMA data have been received on one Planck/Herschel proto-cluster candidate, showing the expected large over-abundance of bright mm/sub-mm sources within the cluster region. ALMA long baseline data of the brightest lensed galaxy in the sample with > 1 Jy at 350 μm are also forthcoming.

  15. CARMA CO Observations of Three Extremely Metal-Poor, Star-Forming Galaxies

    CERN Document Server

    Warren, Steven R; Cannon, John M; Bolatto, Alberto D; Adams, Elizabeth A K; Bernstein-Cooper, Elijah Z; Giovanelli, Riccardo; Haynes, Martha P; Herrera-Camus, Rodrigo; Jameson, Katie; McQuinn, Kristen B W; Rhode, Katherine L; Salzer, John J; Skillman, Evan D

    2015-01-01

    We present sensitive CO (J = 1 - 0) emission line observations of three metal-poor dwarf irregular galaxies Leo P (Z ~ 3% Z_Solar), Sextans A (Z ~ 7.5% Z_Solar), and Sextans B (Z ~ 7.5% Z_Solar), all obtained with the Combined Array for Millimeter-wave Astronomy (CARMA) interferometer. While no CO emission was detected, the proximity of the three systems allows us to place very stringent (4 sigma) upper limits on the CO luminosity (L_CO) in these metal-poor galaxies. We find the CO luminosities to be L_CO < 2900 K km/s pc^2 for Leo P, L_CO < 12400 K km/s pc^2 for Sextans A, and L_CO < 9700 K km/s pc^2 for Sextans B. Comparison of our results with recent observational estimates of the factor for converting between L_CO and the mass of molecular hydrogen, as well as theoretical models, provides further evidence that either the CO-to-H_2 conversion factor increases sharply as metallicity decreases, or that stars are forming in these three galaxies very efficiently, requiring little molecular hydrogen.

  16. Extremely-bright submillimeter galaxies beyond the Lupus-I star-forming region

    CERN Document Server

    Tamura, Y; Shimajiri, Y; Tsukagoshi, T; Nakajima, Y; Oasa, Y; Wilner, D J; Chandler, C J; Saigo, K; Tomida, K; Yun, M S; Taniguchi, A; Kohno, K; Hatsukade, B; Aretxaga, I; Austermann, J E; Dickman, R; Ezawa, H; Goss, W M; Hayashi, M; Hughes, D H; Hiramatsu, M; Inutsuka, S; Ogasawara, R; Ohashi, N; Oshima, T; Scott, K S; Wilson, G W

    2015-01-01

    We report detections of two candidate distant submillimeter galaxies (SMGs), MM J154506.4$-$344318 and MM J154132.7$-$350320, which are discovered in the AzTEC/ASTE 1.1 mm survey toward the Lupus-I star-forming region. The two objects have 1.1 mm flux densities of 43.9 and 27.1 mJy, and have Herschel/SPIRE counterparts as well. The Submillimeter Array counterpart to the former SMG is identified at 890 $\\mu$m and 1.3 mm. Photometric redshift estimates using all available data from the mid-infrared to the radio suggest that the redshifts of the two SMGs are $z_{\\rm photo} \\simeq$ 4-5 and 3, respectively. Near-infrared objects are found very close to the SMGs and they are consistent with low-$z$ ellipticals, suggesting that the high apparent luminosities can be attributed to gravitational magnification. The cumulative number counts at $S_{\\rm 1.1mm} \\ge 25$ mJy, combined with other two 1.1-mm brightest sources, are $0.70 ^{+0.56}_{-0.34}$ deg$^{-2}$, which is consistent with a model prediction that accounts for ...

  17. Breeding new forms of life: a critical reflection on extreme variances of bareback sex.

    Science.gov (United States)

    Hammond, Chad; Holmes, Dave; Mercier, Mathieu

    2016-09-01

    Many men who have sex with men (MSM) express feeling marginalized by discourses within public health and sexual health nursing that determine bareback sex is deviant and unsafe. Their resistance to risk-based discourses can be seen within radical sex practices such as deliberately becoming-infected with HIV (bug-chasing) and breeding-infection (gift-giving). The metaphors of bug-chasing and gift-giving, particularly those spread across global online spaces, can influence the sexual experiences and practices of MSM. A metaphor analysis was conducted of Internet forums discussing HIV chasing and gifting metaphors, and showed a variety of discursive meanings, tactics and effects to the radical sex practice. A radical research approach was used to explore the processes of becoming-infected and breeding-infection as determinant steps in the symbolic resistance of risk-based discourses, as well as the creation of new forms of life and community among MSM. Our analyses demonstrate how the gifting/chasing metaphors express MSM's marginalization as well as their lines of flight from having their practices captured within public health discourses. We hope to offer alternative nursing approaches for thinking through and engaging with transgressive and queer sexual practices.

  18. Solar Abundances of Rock Forming Elements, Extreme Oxygen and Hydrogen in a Young Polluted White Dwarf

    CERN Document Server

    Farihi, J; Zuckerman, B; Vican, L; Gänsicke, B T; Smith, N; Walth, G; Breedt, E

    2016-01-01

    The Teff = 20,800 K white dwarf WD 1536+520 is shown to have broadly solar abundances of the major rock forming elements O, Mg, Al, Si, Ca, and Fe, together with a strong relative depletion in the volatile elements C and S. In addition to the highest metal abundances observed to date, including log(O/He) = -3.4, the helium-dominated atmosphere has an exceptional hydrogen abundance at log(H/He) = -1.7. Within the uncertainties, the metal-to-metal ratios are consistent with the accretion of an H2O-rich and rocky parent body, an interpretation supported by the anomalously high trace hydrogen. The mixed atmosphere yields unusually short diffusion timescales for a helium atmosphere white dwarf, of no more than a few hundred yr, and equivalent to those in a much cooler, hydrogen-rich star. The overall heavy element abundances of the disrupted parent body deviate modestly from a bulk Earth pattern, and suggest the deposition of some core-like material. The total inferred accretion rate is 4.2e9 g/s, and at least 4 t...

  19. Extreme Infrared Variables from UKIDSS - I. A Concentration in Star Forming Regions

    CERN Document Server

    Peña, C Contreras; Froebrich, D; Kumar, M S N; Goldstein, J; Drew, J E; Adamson, A; Davis, C J; Barentsen, G; Wright, N J

    2014-01-01

    We present initial results of the first panoramic search for high-amplitude near-infrared variability in the Galactic Plane. We analyse the widely separated two-epoch K-band photometry in the 5th and 7th data releases of the UKIDSS Galactic Plane Survey. We find 45 stars with \\Delta K > 1 mag, including 2 previously known OH/IR stars and a Nova. Even though the mid-plane is not yet included in the dataset, we find the majority (66%) of our sample to be within known star forming regions (SFRs), with two large concentrations in the Serpens OB2 association (11 stars) and the Cygnus-X complex (12 stars). Sources in SFRs show spectral energy distributions (SEDs) that support classification as Young Stellar Objects (YSOs). This indicates that YSOs dominate the Galactic population of high amplitude infrared variable stars at low luminosities and therefore likely dominate the total high amplitude population. Spectroscopic follow up of the DR5 sample shows at least four stars with clear characteristics of eruptive pre...

  20. CNRS researchers' popularization activities: a progress report

    Directory of Open Access Journals (Sweden)

    Yves Croissant

    2007-09-01

    Full Text Available We have analyzed the popularization activities undertaken by ten thousand CNRS researchers by means of their annual reports for the years 2004, 2005 and 2006. This is the first time that such an extensive statistical study on science popularization practices is carried out. Our main findings are : - the majority of researchers is not involved in popularization (51% has not done any popularization over the three-year period, two thirds have been involved in no more than one popularization action. - popularization practices are extremely diverse, both at the individual level (we have identified three subpopulations that feature distinctive attitudes towards popularization, and at the level of scientific disciplines (researchers in Humanities are twice as active as the average, as well as in laboratories or geographical regions. - the number of actions reported in 2005 greatly increased compared to 2004 (+ 26%, while they slightly diminished in 2006.

  1. Extremely Rare Form of Impaction Bilateral Kissing Molars: Report of a Case and Review of the Literature.

    Science.gov (United States)

    Zerener, Tamer; Bayar, Gurkan Rasit; Altug, Hasan Ayberk; Kiran, Serkan

    2016-01-01

    Kissing molars (KM) or rosette formation is a term that is used to describe impacted teeth contacting occlusal surfaces in a single follicular space and their roots pointing in opposite directions. In some cases kissing molars can be seen but occurrence of bilateral kissing molars is extremely rare phenomenon in the dental literature and the aetiology of this phenomenon is still unknown. In this paper we describe a case and review of the literature and discuss the management of this pathology. In our case, extremely rare form of impacted bilateral kissing molars was extracted surgically. The decision of extraction of asymptomatic kissing molars represents surgical dilemma. There may be many surgical complications; on the other hand in some cases surgical intervention is unavoidable. Few treatment options were described in the literature. This phenomenon can be sign of various medical conditions that may require further investigation. In this paper, our treatment option is in agreement with the literature suggesting the surgical removal of both teeth at either side of the mandible.

  2. Pirates and Piracy in American Popular Culture

    Directory of Open Access Journals (Sweden)

    Kania Richard R. E.

    2014-03-01

    Full Text Available Piracy is both an ancient and a modern social ill. Yet in American popular culture pirates have emerged as dashing heroic figures and Robin Hoods of the Sea. Some examples of this transformation of the pirate image from criminal to popular hero are explored in British and American fiction, cinema and other forms of popular culture.

  3. The Advantage of Short Form Tennis Popularization in Ordinary Colleges and Universities%普通高校网球运动普及短式网球的优势

    Institute of Scientific and Technical Information of China (English)

    王一乐

    2014-01-01

    With the recent rapid popularization of tennis, college students became enthusiastic for it, but due to space, equipment, and other conditions to some extent, it cannot meet its rising popularity speed. Tennis is a kind of popular form of exercise for crowd participation with the combination of competition, entertainment and fitness fit for people of all ages and social classes. Short form tennis is a variant of tennis with the advantages of tennis as well as optimizing for space, equipment, and environmental requirements. It is particularly suited to develop in densely populated places as colleges and universities. Based on the characteristics of short form tennis, demonstration of its feasibility and ad-vantages of the popularity of tennis in college are analyzed in this paper in order to promote the development of college tennis.%随着近年来我国网球运动迅速普及,高校大学生对网球的热情极高。网球运动集竞技、娱乐、健身为一体,适合各个年龄段、阶层的人群参与。短式网球是网球运动的一种变体,其结合了网球运动的优点,对于场地、器材、环境等的要求较低。本文从短式网球的运动特点入手,论证其在高校普及的可行性和优势,以促进高校网球运动的发展。

  4. Molecular Gas Content of an Extremely Star-forming Herschel Observed Lensed Dusty Galaxy at z=2.685

    Science.gov (United States)

    Nayyeri, Hooshang; Cooray, Asantha R.; H-ATLAS

    2017-01-01

    We present the results of combined deep near-infrared, far infrared and millimeter observations of an extremely star forming lensed dusty star-forming galaxy (DSFG) identified from the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS). The high redshift DSFG is gravitationally lensed by a massive WISE identified cluster at z~1 (spectroscopically confirmed with Keck/DEIMOS and Gemini/GMOS) producing multiply lensed images and arcs observed in the optical. The DSFG is spectroscopically confirmed at z=2.685 from CO(1-0) observations by GBT and separately from CO(3-2) observations by CARMA. We use the combined spectroscopic and imaging observations to construct a detailed lens model of the background DSFG which allowed us to study the sources plane properties of the target. Multi-band data from Keck/NIRC2, HST/WFC3 and Herschel yields star formation rate and stellar mass well above the main sequence. Observations of the dust continuum by the Sub-millimeter Array yields an observed total ISM mass of 6.5E+11 M* which is responsible for the intense observed star formation rates. Comparing the measured SFR with molecular gas measurements from CO(1-0) observations reveals that this system has relatively short gas depletion time scale which is consistent with the starburst phase observed in high redshift sub-millimeter galaxies.

  5. Integration of popular science education and various kinds of art forms--Exploration of ways of popular science education in Guangxi Science and Technology Museum%科普教育与各种艺术形式相融合--广西科技馆对科普教育方式的探索

    Institute of Scientific and Technical Information of China (English)

    黎明

    2014-01-01

    作为国家4A级景区,广西科技馆在立足公益和科普教育的基础上,也承担着拉动区域旅游吸引力的责任,这对其可持续发展的能力提出了很高的要求。为了在传播知识的同时,给观众美的享受,广西科技馆尝试将各种艺术形式融入科普展教工作中。科技辅导员参与的展品讲解、科普实验和科普剧中,有魔术表演、剪纸手工、童话故事、知识竞赛、化妆剧、布偶剧、话剧和歌舞剧等形式,任何一种形式都考虑到了和观众的互动。%On basis of public welfare and education of popular science, Guangxi Science and Technology Museum is also responsible for driving regional tourism attraction as a 4A-level scenic spot in China, which demands very good sustainable development. In order to make audience enjoyable for beauty in the process of getting knowledge, Guangxi Science and Technology Museum has tried to carry out popular science education with various art forms. In the explanation of exhibits, science experiments and popular science dramas in which instructors of science and technology participate, audience can appreciate magic shows, paper-cut crafts, fairy tales, knowledge contests, make-up plays, puppet shows, stage plays, and musical dramas and so on. The interaction between audience and instructors are taken into account in all of those forms.

  6. An Extreme Metallicity, Large-Scale Outflow from a Star-Forming Galaxy at z ~ 0.4

    CERN Document Server

    Muzahid, Sowgat; Churchil, Christopher W; Charlton, Jane C; Nielsen, Nikole M; Mathes, Nigel L; Trujillo-Gomez, Sebastian

    2015-01-01

    We present a detailed analysis of a large-scale galactic outflow in the CGM of a massive (M_h ~ 10^12.5 Msun), star-forming (6.9 Msun/yr), sub-L* (0.5 L_B*) galaxy at z=0.39853 that exhibits a wealth of metal-line absorption in the spectra of the background quasar Q 0122-003 at an impact parameter of 163 kpc. The galaxy inclination angle (i=63 degree) and the azimuthal angle (Phi=73 degree) imply that the QSO sightline is passing through the projected minor-axis of the galaxy. The absorption system shows a multiphase, multicomponent structure with ultra-strong, wide velocity spread OVI (logN = 15.16\\pm0.04, V_{90} = 419 km/s) and NV (logN = 14.69\\pm0.07, V_{90} = 285 km/s) lines that are extremely rare in the literature. The highly ionized absorption components are well explained as arising in a low density (10^{-4.2} cm^{-3}), diffuse (10 kpc), cool (10^4 K) photoionized gas with a super-solar metallicity ([X/H] > 0.3). From the observed narrowness of the Lyb profile, the non-detection of SIV absorption, and...

  7. Public and popular history

    CERN Document Server

    De Groot, Jerome

    2013-01-01

    This interdisciplinary collection considers public and popular history within a global framework, seeking to understand considerations of local, domestic histories and the ways they interact with broader discourses. Grounded in particular local and national situations, the book addresses the issues associated with popular history in a globalised cultural world, such as: how the study of popular history might work in the future; new ways in which the terms 'popular' and 'public' might inform one another and nuance scholarship; transnational, intercultural models of 'pastness'; cultural translat

  8. Popular Music and Society

    DEFF Research Database (Denmark)

    2007-01-01

    or the Russkii Rok-Klub v Amerike (Russian Rock Club of America).   This special edition of Popular Music and Society aims to present research on contemporary popular music (broadly defined) in the former Soviet republics and their diasporas.  A central issue will be how the musical landscape has changed since...... the collapse of the Soviet Union: What present trends can be observed?  How has the Soviet context influenced the popular music of today?  How is music performed and consumed?  How has the interrelationship between cultural industry and performers developed?  How are nationalist sensibilities affecting popular...

  9. Classifications in popular music

    NARCIS (Netherlands)

    van Venrooij, A.; Schmutz, V.; Wright, J.D.

    2015-01-01

    The categorical system of popular music, such as genre categories, is a highly differentiated and dynamic classification system. In this article we present work that studies different aspects of these categorical systems in popular music. Following the work of Paul DiMaggio, we focus on four questio

  10. The Repertoire of Black Popular Culture

    National Research Council Canada - National Science Library

    Nelson, Angela

    2009-01-01

    ... in the diaspora), of the black aesthetic (the distinctive cultural repertoires out of which popular representations were made), and of the black counternarratives we have struggled to voice" (28). Hall further declares that "good" black popular culture can pass the test of authenticity when the form or product refers to the black experience (his...

  11. Popularity at Minimum Cost

    CERN Document Server

    Kavitha, Telikepalli; Nimbhorkar, Prajakta

    2010-01-01

    We consider an extension of the {\\em popular matching} problem in this paper. The input to the popular matching problem is a bipartite graph G = (A U B,E), where A is a set of people, B is a set of items, and each person a belonging to A ranks a subset of items in an order of preference, with ties allowed. The popular matching problem seeks to compute a matching M* between people and items such that there is no matching M where more people are happier with M than with M*. Such a matching M* is called a popular matching. However, there are simple instances where no popular matching exists. Here we consider the following natural extension to the above problem: associated with each item b belonging to B is a non-negative price cost(b), that is, for any item b, new copies of b can be added to the input graph by paying an amount of cost(b) per copy. When G does not admit a popular matching, the problem is to "augment" G at minimum cost such that the new graph admits a popular matching. We show that this problem is...

  12. Popular culture and romantic sensibility: Mário de Andrade's dramatic dances

    Directory of Open Access Journals (Sweden)

    Maria Laura Viveiros de Castro Cavalcanti

    2006-01-01

    Full Text Available The text examines the notion of dramatic dances in the work of the Brazilian modernist writer Mário de Andrade (1893-1945 and investigates the reasons bumba-meu-boi (the ox merriment, or ox-dance - a widespread and popular Brazilian festivity - was so extremely valued by the author. It analyzes the connections found in the use of an ethnographic perspective, a romantic view of popular culture, and the pursuit of authenticity in the construction of aesthetical forms by andradian modernism.

  13. La Actuación Popular en el teatro occidental

    Directory of Open Access Journals (Sweden)

    Karina Mauro

    2013-10-01

    Full Text Available We intend to analyze the specific characteristics of the performances at the popular theatre. We focus our research in three aspects: we will establish the notion of "popular theater" in which we draw, draw their historical evolution and forms of action developed in the same, and analyze forms revaluation of the procedures of the popular Act on contemporary proposals.

  14. Teaching Japanese Popular Culture

    Directory of Open Access Journals (Sweden)

    Deborah Shamoon

    2010-04-01

    Full Text Available Japanese popular culture has arrived on American college campuses as never before. Student interest in Japanese manga (comic books, anime (animated films and television shows, and video games drives much of the enrollment in Japanese courses and Japanese majors and minors. In response to student interest, as well as the establishment of popular culture as a topic of serious academic scholarship, the demand for courses on Japanese popular culture has never been higher. Yet the number of scholars specializing in the study of popular culture is still relatively small. This can potentially create problems, as faculty teach outside their expertise, and perhaps face an uncomfortable situation in which the students know more about the topic than the professor. In this article, I will offer some suggestions and advice for faculty creating a popular culture course for the first time, based on my experiences teaching undergraduates at the University of Notre Dame. The course I developed reflects my background in Japanese literature and film, and is but one example of many possible approaches to the topic. The sample syllabus and list of resources at the end of this article provide citations for all text and media sources mentioned.

  15. The investigation of form and processes in the coastal zone under extreme storm events - the case study of Rethymno, Greece

    Science.gov (United States)

    Afentoulis, Vasileios; Mohammadi, Bijan; Tsoukala, Vasiliki

    2017-04-01

    Coastal zone is a significant geographical and particular region, since it gathers a wide range of social-human's activities and appears to be a complex as well as fragile system of natural variables. Coastal communities are increasingly at risk from serious coastal hazards, such as shoreline erosion and flooding related to extreme hydro-meteorological events: storm surges, heavy precipitation, tsunamis and tides. In order to investigate the impact of these extreme events on the coastal zone, it is necessary to describe the driving mechanisms which contribute to its destabilization and more precisely the interaction between the wave forces and the transport of sediment. The aim of the present study is to examine the capability of coastal zone processes simulation under extreme wave events, using numerical models, in the coastal area of Rethymno, Greece. Rethymno city is one of the eleven case study areas of PEARL (Preparing for Extreme And Rare events in coastal regions) project, an EU funded research project, which aims at developing adaptive risk management strategies for coastal communities focusing on extreme hydro-meteorological events, with a multidisciplinary approach integrating social, environmental and technical research and innovation so as to increase the resilience of coastal regions all over the world. Within this framework, three different numerical models have been used: the MIKE 21 - DHI, the XBeach model and a numerical formulation for sea bed evolution, developed by Afaf Bouharguane and Bijan Mohammadi (2013). For the determination of the wave and hydrodynamic conditions, as well as the assessment of the sediment transport components, the MIKE 21 SW and the MIKE 21 FM modules have been applied and the bathymetry of Rethymno is arranged into a 2D unstructured mesh. This method of digitalization was selected because of its ability to easily represent the complex geometry of the coastal zone. It allows smaller scale wave characteristics to be

  16. Determinants of Meme Popularity

    CERN Document Server

    Gleeson, James P; Baños, Raquel A; Moreno, Yamir

    2015-01-01

    Online social media have greatly affected the way in which we communicate with each other. However, little is known about what are the fundamental mechanisms driving dynamical information flow in online social systems. Here, we introduce a generative model for online sharing behavior and analytically show, using techniques from mathematical population genetics, that competition between memes for the limited resource of user attention leads to a type of self-organized criticality, with heavy-tailed distributions of meme popularity: a few memes "go viral" but the majority become only moderately popular. The time-dependent solutions of the model are shown to fit empirical micro-blogging data on hashtag usage, and to predict novel scaling features of the data. The presented framework, in contrast to purely empirical studies or simulation-based models, clearly distinguishes the roles of two distinct factors affecting meme popularity: the memory time of users and the connectivity structure of the social network.

  17. Popularity and Debut

    DEFF Research Database (Denmark)

    Winther, Christian Dahl

    This paper focuses on two firms' optimal entry strategies in an emerging market characterized by word-of-mouth effects. Consumers can be of two types depending on which firm's brand they prefer. Firms are asymmetric in their popularity as given by the probability of meeting a fan of its brand. Word......-of-mouth communication influences popularity in the two periods of competition by increasing the likelihood of the late consumer having an affinity towards the brand adopted at the first stage. In this environment firms strategically choose their timing of product introduction knowing that fast introduction is costly. I....... In addition, the paper illustrates that the more popular firm in many cases prefers to mimic its smaller rival, which, on the other hand, would like for the firms to play opposite strategies. The model is extended to study how firms may want to lower the degree of product differentiation to reduce first...

  18. Popularity and Debut

    DEFF Research Database (Denmark)

    Winther, Christian Dahl

    -of-mouth communication influences popularity in the two periods of competition by increasing the likelihood of the late consumer having an affinity towards the brand adopted at the first stage. In this environment firms strategically choose their timing of product introduction knowing that fast introduction is costly. I......This paper focuses on two firms' optimal entry strategies in an emerging market characterized by word-of-mouth effects. Consumers can be of two types depending on which firm's brand they prefer. Firms are asymmetric in their popularity as given by the probability of meeting a fan of its brand. Word...

  19. Editorial: Science Popularization through Open Access

    Directory of Open Access Journals (Sweden)

    Alireza Noruzi

    2008-03-01

    Full Text Available The science plays a crucial role in the modern society, and the popularization of science in its electronic form is closely related to the rise and development of the World Wide Web. Since 1990s -the introduction of the Web as a part of the Internet- the science popularization has become more and more involved in the web-based society. Therefore, the Web has become an important technical support of the science popularization. The Web, on the one hand, has increased the accessibility, visibility and popularity of science and scientific research. On the other hand, the increased accessibility and visibility has also increased the citations and research impact or educational impact received by a popular journal or a paper. Science popularization has now made an important step forward, because the Web contributes today as an effective means of improving the public understanding of science. The Web has made it possible to popularize the science via popular search engines. The Web creates a link between specialists and the public; in short, between science and common sense, just by a hyperlink. The science popularization is an attempt to reduce the distance standing between science specialists and the public. Science popularization is interpretation of scientific information (science intended for a general audience, rather than for other experts or students. Science popularization via the Web is a programme that takes science to web users with an objective of making them aware of the efforts, achievements and advances of science. Such programmes could include e-books, e-conferences, e-newspapers, online journalism, online workshops, seminars, and meetings, electronic forums, open-access journals, audio-visiual material, etc.

  20. Popular With the Young

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Chopin continues to exert a strong influence upon young piano learners in China Located along the West Third Ring Road of Beijing, the piano school of the Jiang Jie Culture and Arts School, lone of the most popular music schools for children in the city, has never been short

  1. Canciones populares costarricenses

    OpenAIRE

    Matarrita-Venegas, Manuel

    2010-01-01

    Dar a conocer, por medio de ediciones, algunas de las canciones típicas y populares costarricenses, con el fin de enriquecer el repertorio musical del país. Universidad de Costa Rica UCR::Docencia::Artes y Letras::Facultad de Bellas Artes::Escuela de Artes Musicales

  2. Amino acid-bile acid based molecules: extremely narrow surfactant nanotubes formed by a phenylalanine-substituted cholic acid.

    Science.gov (United States)

    Travaglini, Leana; D'Annibale, Andrea; Schillén, Karin; Olsson, Ulf; Sennato, Simona; Pavel, Nicolae V; Galantini, Luciano

    2012-12-21

    An amino acid-substituted bile acid forms tubular aggregates with inner and outer diameters of about 3 and 6 nm. The diameters are unusually small for surfactant self-assembled tubes. The results enhance the spectrum of applications of supramolecular tubules and open up possibilities for investigating a novel class of biological amphiphiles.

  3. Sulfate reduction and sulfide oxidation in extremely steep salinity gradients formed by freshwater springs emerging into the Dead Sea.

    Science.gov (United States)

    Häusler, Stefan; Weber, Miriam; Siebert, Christian; Holtappels, Moritz; Noriega-Ortega, Beatriz E; De Beer, Dirk; Ionescu, Danny

    2014-12-01

    Abundant microbial mats, recently discovered in underwater freshwater springs in the hypersaline Dead Sea, are mostly dominated by sulfur-oxidizing bacteria. We investigated the source of sulfide and the activity of these communities. Isotopic analysis of sulfide and sulfate in the spring water showed a fractionation of 39-50‰ indicative of active sulfate reduction. Sulfate reduction rates (SRR) in the spring sediment (Dead Sea water are responsible for the abundant microbial biomass around the springs. The springs flow is highly variable and accordingly the local salinities. We speculate that the development of microbial mats dominated by either Sulfurimonas/Sulfurovum-like or Thiobacillus/Acidithiobacillus-like sulfide-oxidizing bacteria, results from different mean salinities in the microenvironment of the mats. SRR of up to 10 nmol cm(-3) day(-1) detected in the Dead Sea sediment are surprisingly higher than in the less saline springs. While this shows the presence of an extremely halophilic sulfate-reducing bacteria community in the Dead Sea sediments, it also suggests that extensive salinity fluctuations limit these communities in the springs due to increased energetic demands for osmoregulation.

  4. [The peculiarities of diagnosis and treatment of chronic venous insufficiency and venous forms of lower extremity dysplasia].

    Science.gov (United States)

    Sapelkin, S V; Dan, V N; Karmazanovskĭ, G G; Kuntsevich, G I

    2006-12-01

    The authors present the modern viewpoint concerning the problem of chronic venous insufficiency in the cases of venous forms of dysplasia. The treatment of patients with of venous forms of dysplasia should be based on the principles of interdisciplinary approach, which stipulates both the careful diagnosis on the basis of mainly non-invasive methods and integration of surgical and conservative treatment methods. Today such treatment should be combined and conducted within the multi-purpose highly specialized institution. Only the combination of all treatment methods will allow achieving the best functional and esthetic results. In the cases when indications are absent and conduction of surgical or any other treatment method is impossible it is necessary control the venous anomaly (dynamical follow-up, compression as a basic variant of conservative therapy). It will allow minimizing the unfavorable influence on vital functions and improving the patient's life quality.

  5. CNRS researchers' popularization activities: a progress report (French original version

    Directory of Open Access Journals (Sweden)

    Yves Croissant

    2007-09-01

    Full Text Available We have analyzed the popularization activities undertaken by ten thousand CNRS researchers by means of their annual reports for the years 2004, 2005 and 2006. This is the first time that such an extensive statistical study on science popularization practices is carried out. Our main findings are : - the majority of researchers is not involved in popularization (51% has not done any popularization over the three-year period, two thirds have been involved in no more than one popularization action. - popularization practices are extremely diverse, both at the individual level (we have identified three subpopulations that feature distinctive attitudes towards popularization, and at the level of scientific disciplines (researchers in Humanities are twice as active as the average, as well as in laboratories or geographical regions. - the number of actions reported in 2005 greatly increased compared to 2004 (+ 26%, while they slightly diminished in 2006.

  6. Elites and popular nationalism.

    Science.gov (United States)

    Whitmeyer, Joseph M

    2002-09-01

    Much current theory concerning nationalism holds that elites commonly create or cause popular nationalism. In part, that thesis may be due to an overwhelming emphasis in research on nationalism on positive cases: cases where nationalism has appeared, ignoring cases where it has not. In this article, I challenge the thesis by showing numerous historical cases in which elites have promoted nationalisms that ordinary people have not adopted, or in which ordinary people have adopted a nationalism before it was taken up by elites. Even if elites do not create popular nationalism, however, they can and do shape its expression in a variety of ways, such as organizing it, providing relevant information, or providing opportunity or incentive for it. I show this through historical examples.

  7. Molecular Gas in the Inner 500 pc of the Milky Way: Violating Star Formation Relations and on the Verge of Forming Extreme Stellar Clusters

    Science.gov (United States)

    Longmore, Steven N.

    With the HOPS, MALT90 and HiGAL Galactic plane surveys we are mapping a significant fraction of the dense, star-forming, molecular gas in the Galaxy. I present results from two projects based on this combined dataset, namely, (i) looking for variations in the star formation (SF) rate across the Galaxy as a function of environment, and (ii) searching for molecular cloud progenitors of the most extreme (massive and dense) stellar clusters. We find the SF rate per unit mass of dense gas in the inner 500 pc of the Galaxy is at least an order of magnitude lower than that in the disk, directly challenging the predictions of proposed universal column/volume density relations. In particular, the region 1∘ b | Orion-like clusters—but the present-day star formation rate within this gas is only equivalent to that in Orion. I present follow up studies of one molecular cloud we have studied as part of project (ii) which also lies in the inner 500 pc of the Galaxy and is clearly extreme compared to the rest of the Galactic population. With a mass of 105 Msun, a radius of only ˜ 3 pc and almost no signs of star formation it appears to be the progenitor of an Arches-like stellar cluster. Despite detailed observational follow-up searches, this object still appears to be unique in the Galaxy, making it extremely important for testing massive cluster formation models.

  8. The Use of Popular Science Articles in Teaching Scientific Literacy

    Science.gov (United States)

    Parkinson, Jean; Adendorff, Ralph

    2004-01-01

    This article considers the use of popular science articles in teaching scientific literacy. Comparing the discourse features of popular science with research article and textbook science--the last two being target forms for students--it argues that popular science articles cannot serve as models for scientific writing. It does, however, suggest…

  9. Solar abundances of rock-forming elements, extreme oxygen and hydrogen in a young polluted white dwarf

    Science.gov (United States)

    Farihi, J.; Koester, D.; Zuckerman, B.; Vican, L.; Gänsicke, B. T.; Smith, N.; Walth, G.; Breedt, E.

    2016-12-01

    The Teff = 20 800 K white dwarf WD 1536+520 is shown to have broadly solar abundances of the major rock-forming elements O, Mg, Al, Si, Ca, and Fe, together with a strong relative depletion in the volatile elements C and S. In addition to the highest metal abundances observed to date, including log (O/He) = -3.4, the helium-dominated atmosphere has an exceptional hydrogen abundance at log (H/He) = -1.7. Within the uncertainties, the metal-to-metal ratios are consistent with the accretion of an H2O-rich and rocky parent body, an interpretation supported by the anomalously high trace hydrogen. The mixed atmosphere yields unusually short diffusion time-scales for a helium atmosphere white dwarf, of no more than a few hundred years, and equivalent to those in a much cooler, hydrogen-rich star. The overall heavy element abundances of the disrupted parent body deviate modestly from a bulk Earth pattern, and suggest the deposition of some core-like material. The total inferred accretion rate is 4.2 × 109 g s-1, and at least four times higher than for any white dwarf with a comparable diffusion time-scale. Notably, when accretion is exhausted in this system, both metals and hydrogen will become undetectable within roughly 300 Myr, thus supporting a scenario where the trace hydrogen is related to the ongoing accretion of planetary debris.

  10. Herschel Extreme Lensing Line Observations: Dynamics of two strongly lensed star forming galaxies near redshift z = 2

    CERN Document Server

    Rhoads, James E; Allam, Sahar; Carilli, Chris; Combes, Francoise; Finkelstein, Keely; Finkelstein, Steven; Frye, Brenda; Gerin, Maryvonne; Guillard, Pierre; Nesvadba, Nicole; Rigby, Jane; Spaans, Marco; Strauss, Michael A

    2014-01-01

    We report on two regularly rotating galaxies at redshift z=2, using high resolution spectra of the bright [CII] 158 micron emission line from the HIFI instrument on the Herschel Space Observatory. Both SDSS090122.37+181432.3 ("S0901") and SDSS J120602.09+514229.5 ("the Clone") are strongly lensed and show the double-horned line profile that is typical of rotating gas disks. Using a parametric disk model to fit the emission line profiles, we find that S0901 has a rotation speed v sin(i) = 120 +/- 7 km/s and gas velocity dispersion sigma < 23 km/s. The best fitting model for the Clone is a rotationally supported disk having v sin(i) = 79 +/- 11 km/s and sigma < 4km/s. However the Clone is also consistent with a family of dispersion-dominated models having sigma = 92 +/- 20 km/s. Our results showcase the potential of the [CII] line as a kinematic probe of high redshift galaxy dynamics: [CII] is bright; accessible to heterodyne receivers with exquisite velocity resolution; and traces dense star-forming inte...

  11. Diabo e cultura popular

    Directory of Open Access Journals (Sweden)

    Sílvia Maria Azevedo

    1985-01-01

    Full Text Available O presente trabalho focaliza a figura do diabo participando de duas expressões da chamada cultura popular medieval. Por meio de espetáculos como o Carnaval, a Festa dos Loucos, a Festa do Asno, procurei aprender, através da figura demoníaca, o intercâmbio entre duas formas de cultura - uma, séria, religiosa, feudal - relacionada com o mundo das instituições medievais - outra, cômica, irreverente, profana - ligada ao mundo medieval não institucionalizado.

  12. Extreme population inversion in the fragments formed by UV photoinduced S-H bond fission in 2-thiophenethiol.

    Science.gov (United States)

    Ingle, Rebecca A; Karsili, Tolga N V; Dennis, Gregg J; Staniforth, Michael; Stavros, Vasilios G; Ashfold, Michael N R

    2016-04-28

    H atom loss following near ultraviolet photoexcitation of gas phase 2-thiophenethiol molecules has been studied experimentally, by photofragment translational spectroscopy (PTS) methods, and computationally, by ab initio electronic structure calculations. The long wavelength (277.5 ≥ λ(phot) ≥ 240 nm) PTS data are consistent with S-H bond fission after population of the first (1)πσ* state. The partner thiophenethiyl (R) radicals are formed predominantly in their first excited Ã(2)A' state, but assignment of a weak signal attributable to H + R(X˜(2)A'') products allows determination of the S-H bond strength, D0 = 27,800 ± 100 cm(-1) and the Ã-X˜ state splitting in the thiophenethiyl radical (ΔE = 3580 ± 100 cm(-1)). The deduced population inversion between the à and X˜ states of the radical reflects the non-planar ground state geometry (wherein the S-H bond is directed near orthogonal to the ring plane) which, post-photoexcitation, is unable to planarise sufficiently prior to bond fission. This dictates that the dissociating molecules follow the adiabatic fragmentation pathway to electronically excited radical products. π* ← π absorption dominates at shorter excitation wavelengths. Coupling to the same (1)πσ* potential energy surface (PES) remains the dominant dissociation route, but a minor yield of H atoms attributable to a rival fragmentation pathway is identified. These products are deduced to arise via unimolecular decay following internal conversion to the ground (S0) state PES via a conical intersection accessed by intra-ring C-S bond extension. The measured translational energy disposal shows a more striking change once λ(phot) ≤ 220 nm. Once again, however, the dominant decay pathway is deduced to be S-H bond fission following coupling to the (1)πσ* PES but, in this case, many of the evolving molecules are deduced to have sufficiently near-planar geometries to allow passage through the conical intersection at extended S-H bond

  13. The statistical laws of popularity: universal properties of the box-office dynamics of motion pictures

    Science.gov (United States)

    Pan, Raj Kumar; Sinha, Sitabhra

    2010-11-01

    Are there general principles governing the process by which certain products or ideas become popular relative to other (often qualitatively similar) competitors? To investigate this question in detail, we have focused on the popularity of movies as measured by their box-office income. We observe that the log-normal distribution describes well the tail (corresponding to the most successful movies) of the empirical distributions for the total income, the income on the opening week, as well as the weekly income per theater. This observation suggests that popularity may be the outcome of a linear multiplicative stochastic process. In addition, the distributions of the total income and the opening income show a bimodal form, with the majority of movies either performing very well or very poorly in theaters. We also observe that the gross income per theater for a movie at any point during its lifetime is, on average, inversely proportional to the period that has elapsed after its release. We argue that (i) the log-normal nature of the tail, (ii) the bimodal form of the overall gross income distribution and (iii) the decay of gross income per theater with time as a power law, constitute the fundamental set of stylized facts (i.e. empirical 'laws') that can be used to explain other observations about movie popularity. We show that, in conjunction with an assumption of a fixed lower cut-off for income per theater below which a movie is withdrawn from a cinema, these laws can be used to derive a Weibull distribution for the survival probability of movies that agrees with empirical data. The connection to extreme-value distributions suggests that popularity can be viewed as a process where a product becomes popular by avoiding 'failure' (i.e. being pulled out from circulation) for many successive time periods. We suggest that these results may apply beyond the particular case of movies to popularity in general.

  14. The Pulse of News in Social Media: Forecasting Popularity

    CERN Document Server

    Bandari, Roja; Huberman, Bernardo A

    2012-01-01

    News articles are extremely time sensitive by nature. There is also intense competition among news items to propagate as widely as possible. Hence, the task of predicting the popularity of news items on the social web is both interesting and challenging. Prior research has dealt with predicting eventual online popularity based on early popularity. It is most desirable, however, to predict the popularity of items prior to their release, fostering the possibility of appropriate decision making to modify an article and the manner of its publication. In this paper, we construct a multi-dimensional feature space derived from properties of an article and evaluate the efficacy of these features to serve as predictors of online popularity. We examine both regression and classification algorithms and demonstrate that despite randomness in human behavior, it is possible to predict ranges of popularity on twitter with an overall 84% accuracy. Our study also serves to illustrate the differences between traditionally prom...

  15. How extreme are extremes?

    Science.gov (United States)

    Cucchi, Marco; Petitta, Marcello; Calmanti, Sandro

    2016-04-01

    High temperatures have an impact on the energy balance of any living organism and on the operational capabilities of critical infrastructures. Heat-wave indicators have been mainly developed with the aim of capturing the potential impacts on specific sectors (agriculture, health, wildfires, transport, power generation and distribution). However, the ability to capture the occurrence of extreme temperature events is an essential property of a multi-hazard extreme climate indicator. Aim of this study is to develop a standardized heat-wave indicator, that can be combined with other indices in order to describe multiple hazards in a single indicator. The proposed approach can be used in order to have a quantified indicator of the strenght of a certain extreme. As a matter of fact, extremes are usually distributed in exponential or exponential-exponential functions and it is difficult to quickly asses how strong was an extreme events considering only its magnitude. The proposed approach simplify the quantitative and qualitative communication of extreme magnitude

  16. Molecular gas in the inner 500pc of the MilkyWay: violating star formation relations and on the verge of forming extreme stellar clusters

    CERN Document Server

    Longmore, Steven N

    2012-01-01

    With the HOPS, MALT90 and HiGAL Galactic plane surveys we are mapping a significant fraction of the dense, star-forming, molecular gas in the Galaxy. I present results from two projects based on this combined dataset, namely, (i) looking for variations in the star formation (SF) rate across the Galaxy as a function of environment, and (ii) searching for molecular cloud progenitors of the most extreme (massive and dense) stellar clusters. We find the SF rate per unit mass of dense gas in the inner 500pc of the Galaxy is at least an order of magnitude lower than that in the disk, directly challenging the predictions of proposed universal column/volume density relations. In particular, the region 1 degrees < l < 3.5 degrees, |b| < 0.5 degrees contains ~1E7 Msun of dense molecular gas -- enough to form 1000 Orion-like clusters -- but the present-day star formation rate within this gas is only equivalent to that in Orion. I present follow up studies of one molecular cloud we have studied as part of projec...

  17. Popular history magazines and history education

    Directory of Open Access Journals (Sweden)

    Robert Thorp

    2016-05-01

    Full Text Available This paper argues that popular history magazines may be a welcome complement to other forms of historical media in history teaching. By outlining a theoretical framework that captures uses of history, the paper analyses popular history magazine articles from five European countries all dealing with the outbreak of World War I. The study finds that while the studied articles provide a rather heterogeneous view of the causes of the Great War, they can be used to discuss and analyse the importance of perspective in history, thus offering an opportunity to further a more disciplinary historical understanding.

  18. Communicating meteorology through popular music

    Science.gov (United States)

    Brown, Sally; Aplin, Karen; Jenkins, Katie; Mander, Sarah; Walsh, Claire; Williams, Paul

    2015-04-01

    Previous studies of weather-inspired classical music showed that all forms of music (as well as visual arts and literature) reflect the significance of the environment in society. Here we quantify the extent to which weather has inspired popular musicians, and how weather is represented in English-language pop music. Our work is in press at Weather. Over 750 songs have been identified which were found to refer to meteorological phenomena, mainly in their lyrics, but also in the title of the song, name of the band or songwriter and occasionally in the song's music or sound effects. Over one third of the songs analysed referred to either sun or rain, out of a possible 20 weather categories. It was found that artists use weather to describe emotion, for example, to mirror the changes in a relationship. In this context, rain was broadly seen negatively, and might be used to signify the end of a relationship. Rain could also be perceived in a positive way, such as in songs from more agricultural communities. Wind was the next most common weather phenomenon, but did not represent emotions as much as sun or rain. However, it was the most frequently represented weather type in the music itself, such as in instrumental effects, or non-verbally in choruses. From the limited evidence available, we found that artists were often inspired by a single weather event in writing lyrics, whereas the outcomes were less clearly identifiable from longer periods of good or bad weather. Some artists were influenced more by their environment than others, but they were often inspired to write many songs about their surroundings as part of every-day life, rather than weather in particular. Popular singers and songwriters can therefore emotionally connect their listeners to the environment; this could be exploited to communicate environmental science to a broad audience.

  19. Juggling Popularity and Quality: Literary Excellence vs. Popular Culture.

    Science.gov (United States)

    Genco, Barbara A.; And Others

    1991-01-01

    Three librarians--Barbara A. Genco from Brooklyn, New York; Eleanor K. MacDonald from Beverly Hills, California; and Betsy Hearne from Chicago, Illinois--share their perspectives on where popular literature should fit into library material selection and children's reading diets. Popular literature is defined as primarily that which has first…

  20. Popular "Problems": Deviantization and Teachers' Curation of Popular Music

    Science.gov (United States)

    Kallio, Alexis Anja

    2017-01-01

    Despite many music classrooms welcoming popular musics in striving towards an inclusive and democratic education, there has been relatively little research into teachers' decisions regarding which popular musics are included and which are excluded from classroom activities. This is of particular interest taking into account arguments that the…

  1. ABSTRACT——Current Situation and Future Direction of Marxism Popularity Research

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    In recent years, academic circles has made important progress in the following studies on the basic connotation of Marxist popularity, the relations between popularity of Marxism and sinicization, the relations between popularity of Marxism and epochal character, the realizing method of popularity of Marxism. Next, study on popularization of Marxism has to make efforts in the following two aspects: the relationship between the popularity of Marxism and socialist theory system with Chinese characteris- tics, and integration of the popularity of Marxism and the ideological and political education. Meanwhile the efforts should be made to deepen the study of Marxism popularity through the process of sinicization of Marxism, to study Marxism popularity from the viewpoint of the three dimensional perspective of the development of Marxism, also to strengthen the research of basic princi- ples of Marxism popularity and deepen the studies of basic forms of Marxism popularity, thus to build a study system of Marxism popularity.

  2. Complex oligomeric structure of a truncated form of DdrA: A protein required for the extreme radio-tolerance of Deinococcus

    Energy Technology Data Exchange (ETDEWEB)

    Gutsche, I. [CNRS-EMBL-Univ Grenoble 1, Unit Virus Host Cell Interact UMR5233, F-38042 Grenoble (France); Vujicic-Zagar, A.; Serre, L. [CEA-CNRS-Univ Grenoble 1, Inst Biol Struct, UMR5075, Lab Prot Membranaires, F-38027 Grenoble 01 (France); Siebert, X. [CEA-CNRS-Univ Grenoble 1, Inst Biol Struct UMR5075, Lab Microscopie Elect et struct, F-38027 Grenoble 01 (France); Servant, P.; Vannier, F.; Sommer, S. [Univ Paris 11, CNRS UMR 8621, CEA LRC42V, Inst Genet et Microbiol, F-91405 Orsay (France); Castaing, B. [CNRS, UMR4301, Ctr Biophys Mol, F-45071 Orleans 02 (France); Gallet, B. [CEA-CNRS-Univ Grenoble 1, Inst Biol Struct UMR 5075, ROBIOMOL, Lab Ingn Macrom, F-38027 Grenoble 01 (France); Heulin, T.; De Groot, A. [CEA, DSV, IBEB, SBVME, Lab Ecol Microbienne Rhizosphere et Environm Extre, UMR 6191, F-13108 St Paul Les Durance (France)

    2008-07-01

    In order to preserve their genome integrity, organisms have developed elaborate tactics for genome protection and repair. The Deinococcus radiodurans bacteria famous for their extraordinary tolerance toward high doses of radiations or long period of desiccation, possess some specific genes with unknown function which are related to their survival in such extreme conditions. Among them, ddrA is an orphan gene specific of Deinococcus genomes. DdrA, the product of this gene was suggested to be a component of the DNA end protection system. Here we provide a three-dimensional reconstruction of the Deinococcus deserti DdrA(1-160) by electron microscopy. Although not functional in vivo, this truncated protein keeps its DNA binding ability at the wild-type level. DdrA(1-160) has a complex three-dimensional structure based on a hepta-meric ring that can self-associate to form a larger molecular weight assembly. We suggest that the complex architecture of DdrA plays a role in the substrate specificity and favors an efficient DNA repair. (authors)

  3. Edward Said on Popular Music

    NARCIS (Netherlands)

    Capitain, W.H.P.

    2017-01-01

    Although Edward Said, generally known as one of the founders of postcolonial studies, has written extensively on music, he almost completely ignores popular music. However, the few moments in which he does reflect on popular music are highly revealing. In this article I provide a comprehensive

  4. Rethinking Popular Culture and Media

    Science.gov (United States)

    Marshall, Elizabeth, Ed.; Sensoy, Ozlem, Ed.

    2011-01-01

    "Rethinking Popular Culture and Media" is a provocative collection of articles that begins with the idea that the "popular" in classrooms and in the everyday lives of teachers and students is fundamentally political. This anthology includes outstanding articles by elementary and secondary public school teachers, scholars, and activists who…

  5. Capitalismo estatal o convergencias populares

    Directory of Open Access Journals (Sweden)

    Sara Latorre

    2009-05-01

    Full Text Available Este artículo analiza las interacciones entre el gobierno actual y el movimiento anti-minero para el periodo 2006-2009, bajo la hipótesis de que el modelo neo-desarrollista adoptado por el primero ha generado un nuevo escenario de conflictividad social, donde la correlación de fuerzas está signada por la abrumadora popularidad del gobierno, por un lado y por el otro, por los problemas de organización, direccionalidad y estrategias que han dificultado la consolidación y fortaleza del movimiento anti-minero.This article analyses the interactions between the current government and the anti-mining movement between 2006 and 2009. The main hypothesis of the article holds that the neo-developmentalist model adopted by the government has given way to new forms of social conflict. On the one hand, the nature of this social conflict is marked by the overwhelming popularity of the government. On the other hand however, the anti-mining movement has been weakened by problems related to its organisation, leadership and strategies, which have, in turn, prevented its consolidation.

  6. The European Extreme Right and Religious Extremism

    Directory of Open Access Journals (Sweden)

    Jean-Yves Camus

    2007-12-01

    Full Text Available The ideology of the Extreme Right in Western Europe is rooted in Catholic fundamentalism and Counter-Revolutionary ideas. However, the Extreme Right, like all other political families, has had to adjust to an increasingly secular society. The old link between religion and the Extreme Right has thus been broken and in fact already was when Fascism overtook Europe: Fascism was secular, sometimes even anti-religious, in its essence. Although Catholic fundamentalists still retain strong positions within the apparatus of several Extreme Right parties (Front National, the vote for the Extreme Right is generally weak among regular churchgoers and strong among non-believers. In several countries, the vote for the Extreme Right is stronger among Protestant voters than among Catholics, since while Catholics may support Christian-Democratic parties, there are very few political parties linked to Protestant churches. Presently, it also seems that Paganism is becoming the dominant religious creed within the Extreme Right. In a multicultural Europe, non-Christian forms of religious fundamentalism such as Islamism also exist with ideological similarities to the Extreme Right, but this is not sufficient to categorize Islamism as a form of Fascism. Some Islamist groups seek alliances with the Extreme Right on the basis of their common dislike for Israel and the West, globalization and individual freedom of thought.

  7. What Drives Politicians’ Online Popularity?

    DEFF Research Database (Denmark)

    Nielsen, Rasmus Kleis; Vaccari, Cristian

    2013-01-01

    in the 112 most competitive congressional districts in the 2010 U.S. midterm elections to address that question. Using multivariate regression models, we show that while district-level socioeconomic characteristics have little effect on candidates' online popularity, challengers and candidates in open...... help us understand the dynamics of internet politics, and have wider implications for candidate competition and party politics.......The number of website visits, Facebook friends, or Twitter followers that politicians attract varies greatly, but little is known about what drives politicians' online popularity. In this article, we use data from a systematic tracking of congressional candidates' popularity on four web platforms...

  8. The evaluation of popular music in the United States, Germany and the Netherlands: a comparison of the use of high art and popular aesthetic criteria

    NARCIS (Netherlands)

    van Venrooij, A.; Schmutz, V.

    2010-01-01

    Popular music has apparently gained much in status and artistic legitimacy. Some have argued that popular music criticism has assimilated the evaluative criteria traditionally associated with high art aesthetics to legitimate pop music as a serious art form, while others have claimed that popular mu

  9. How extreme is extreme hourly precipitation?

    Science.gov (United States)

    Papalexiou, Simon Michael; Dialynas, Yannis G.; Pappas, Christoforos

    2016-04-01

    The importance of accurate representation of precipitation at fine time scales (e.g., hourly), directly associated with flash flood events, is crucial in hydrological design and prediction. The upper part of a probability distribution, known as the distribution tail, determines the behavior of extreme events. In general, and loosely speaking, tails can be categorized in two families: the subexponential and the hyperexponential family, with the first generating more intense and more frequent extremes compared to the latter. In past studies, the focus has been mainly on daily precipitation, with the Gamma distribution being the most popular model. Here, we investigate the behaviour of tails of hourly precipitation by comparing the upper part of empirical distributions of thousands of records with three general types of tails corresponding to the Pareto, Lognormal, and Weibull distributions. Specifically, we use thousands of hourly rainfall records from all over the USA. The analysis indicates that heavier-tailed distributions describe better the observed hourly rainfall extremes in comparison to lighter tails. Traditional representations of the marginal distribution of hourly rainfall may significantly deviate from observed behaviours of extremes, with direct implications on hydroclimatic variables modelling and engineering design.

  10. Challenges and advances in systems biology analysis of Bacillus spore physiology; molecular differences between an extreme heat resistant spore forming Bacillus subtilis food isolate and a laboratory strain

    NARCIS (Netherlands)

    Brul, S.; van Beilen, J.; Caspers, M.; O'Brien, A.; de Koster, C.; Oomes, S.; Smelt, J.; Kort, R.; ter Beek, A.

    2011-01-01

    Bacterial spore formers are prime organisms of concern in the food industry. Spores from the genus Bacillus are extremely stress resistant, most notably exemplified by high thermotolerance. This sometimes allows surviving spores to germinate and grow out to vegetative cells causing food spoilage and

  11. Extreme Heat

    Science.gov (United States)

    ... Landslides & Debris Flow Nuclear Blast Nuclear Power Plants Power Outages Pandemic Radiological Dispersion Device Severe Weather Snowstorms & Extreme ... Landslides & Debris Flow Nuclear Blast Nuclear Power Plants Power Outages Pandemic Radiological Dispersion Device Severe Weather Snowstorms & Extreme ...

  12. Mandelbrot's Extremism

    NARCIS (Netherlands)

    Beirlant, J.; Schoutens, W.; Segers, J.J.J.

    2004-01-01

    In the sixties Mandelbrot already showed that extreme price swings are more likely than some of us think or incorporate in our models.A modern toolbox for analyzing such rare events can be found in the field of extreme value theory.At the core of extreme value theory lies the modelling of maxima

  13. Popular Education in Solidarity Economy

    Science.gov (United States)

    de Melo Neto, José Francisco; da Costa, Francisco Xavier Pereira

    2015-01-01

    This article seeks to show the relation between popular education and solidarity economy in experiences of solidarity economy enterprises in Brazil. It is based on diverse experiences which have occurred in various sectors of this economy, highlighting those experiences which took place in João Pessoa with the creation of a Cooperative of Workers…

  14. Readers' Knowledge of Popular Genre

    Science.gov (United States)

    Dixon, Peter; Bortolussi, Marisa

    2009-01-01

    This research examined readers' knowledge of popular genres. Participants wrote short essays on fantasy, science fiction, or romance. The similarities among the essays were measured using latent semantic analysis (LSA) and were then analyzed using multidimensional scaling and cluster analysis. The clusters and scales were interpreted by searching…

  15. Popular Music in Early Adolescence.

    Science.gov (United States)

    Christenson, Peter G.; Roberts, Donald F.

    This paper examines young adolescents' involvement with popular music and the health implications of that involvement. Initial discussion explores three central concepts: music media, adolescence, and mass media effects. A summary of research on music media in adolescence is offereed in two sections discussing exposure to, and gratifications and…

  16. Popular Education in Solidarity Economy

    Science.gov (United States)

    de Melo Neto, José Francisco; da Costa, Francisco Xavier Pereira

    2015-01-01

    This article seeks to show the relation between popular education and solidarity economy in experiences of solidarity economy enterprises in Brazil. It is based on diverse experiences which have occurred in various sectors of this economy, highlighting those experiences which took place in João Pessoa with the creation of a Cooperative of Workers…

  17. Water heating solar system for popular houses; Sistema solar de aquecimento de agua para residencias populares

    Energy Technology Data Exchange (ETDEWEB)

    Mogawer, Tamer; Souza, Teofilo Miguel de [Universidade Estadual Paulista (UNESP), Guaratingueta, SP (Brazil). Centro de Energias Renovaveis], e-mail: teofilo@feg.unesp.br

    2004-07-01

    In this paper we present a case study for the design of a low cost solar heating system for a popular residence in an isolated rural community in the state of Rio Grande do Norte. This scaling can be extended to several rural communities that are in the same situation in Brazil as well as the wider use of solar power between the low-income people who do not have the benefits of electricity in their homes or want to have a lower cost of electricity. In this context, there are very interesting alternatives, among which is the replacement of electric heating bath water by heating by solar energy. According to several sources the electric shower, as it is now simple and extremely cheap, is the villain of the national electrical system. It is used in peak hours of consumption, something like 10% of electric generating capacity installed in Brazil, forcing many industries to switch off the machines because of the high cost of electricity during this period. Using the heating by solar energy, we can reduce consumption of electric shower and also increase the use of clean energy in popular homes and in isolated rural communities. This paper will address the use of solar energy with the basic purpose of heating water for bathing in popular residences and in isolated rural areas, using low cost systems, built with easily materials that is found in any area of the country. (author)

  18. DIRECTIONS OF EXTREME TOURISM IN UKRAINE

    Directory of Open Access Journals (Sweden)

    L. V. Martseniuk

    2016-02-01

    Full Text Available Purpose. In the world market of tourist services the extreme tourism is very popular, as it does not require the significant financial costs and enables year on year to increase the offers of holiday packages, associated with active travel. Ukraine has significant potential for the development of extreme kinds of rest, but it is not developed enough. Forms of extreme tourism are unknown for domestic tourists, and therefore, they formed a negative attitude. The aim of the article is the analysis of extreme resort potential of Ukraine and promotion of the development of extreme tourism destinations in the travel market. Theoretical and methodological basis of research is the system analysis of the problems of ensuring the competitiveness of the tourism industry, theoretical principles of economic science in the field of the effectiveness of extreme tourism and management of tourist flows. Methodology. The author offers the directions of tourist flows control, which differ from the current expansion of services to tourists in Ukraine. The development of extreme tourism with the help of co-operation of railways and sport federations was proposed. Findings. During the research the author proved that the implementation of the tasks will be promote: 1 increase in budget revenues at all levels of the inner extreme tourism; 2 raise the image of Ukraine and Ukrainian Railways; 3 increase the share of tourism and resorts in the gross domestic product to the level of developed countries; 4 bringing the number of employees in tourism and resorts to the level of developed countries; 5 the creation of an effective system of monitoring the quality of tourist services; 6 the creation of an attractive investment climate for attracting the investment in the broad development of tourism, engineering and transport and municipal infrastructure; 7 improvement the safety of tourists, ensure the effective protection of their rights and legitimate interests and

  19. Femicidio: la forma più estrema di violenza contro le donne / Fémicide : la forme la plus extrême de violence faite aux femmes / Femicide: the most extreme form of violence against women

    Directory of Open Access Journals (Sweden)

    Karadole Cristina

    2012-04-01

    Full Text Available Femicide, as the extreme form of violence against women, is a little-known phenomenon because of the lack of studies and data collection in Italy. The article provides an overview on the main criminological and feminist international literature in this field and, conceptualising femicide and its different declinations in both feminist and scientific research, highlights particularities of the crime of femicide. The examination of this kind of crime requires a specific approach, different from the one employed for studying most criminal homicide categories, because it is a gender crime, a masculine act arising from power relationships between genders given by the fact that men possess a more dominant role in society. Femicide, in fact, is the final act of the male violence cycle against women, and it is placed at the top of this violence.As the present work argues, and in contrast to public opinion and media representations, this phenomenon neither is a typical behavior of different and foreign cultures, nor may be referred to situations of social disadvantage or cultural marginality, but it is part of “normal” relations and disputes between men and women, such as male violence against women. This means that most situations considered to be quite safe for women can potentially be associated to some risk of becoming a victim. Indeed, femicides are perpetrated at victims’ homes or in their family homes, by male partners.Subsequently, the author analyses both the international literature and Italian data coming from sociological and criminological research.The second part of the article is dedicated to explaining the results of a survey on a sample of articles from newspapers, conducted by the femicide study group of the Antiviolence Centre “Casa delle donne per non subire violenza” of Bologna. This study identifies some of the characteristics of femicides in Italy, the social environment where it occurs, the profile of the authors and of

  20. Surface brightness and color distributions in blue compact dwarf galaxies. I - Haro 2, an extreme example of a star-forming young elliptical galaxy

    Science.gov (United States)

    Loose, Hans-Hermann; Thuan, Trinh X.

    1986-01-01

    The first results of a large-scale program to study the morphology and structure of blue compact dwarf galaxies from CCD observations are presented. The observations and reduction procedures are described, and surface brightness and color profiles are shown. The results are used to discuss the morphological type of Haro 2 and its stellar populations. It is found that Haro 2 appears to be an extreme example of an elliptical galaxy undergoing intense star formation in its central regions, and that the oldest stars it contains were made only about four million yr ago. The 'missing' mass problem of Haro 2 is also discussed.

  1. Challenges and advances in systems biology analysis of Bacillus spore physiology; molecular differences between an extreme heat resistant spore forming Bacillus subtilis food isolate and a laboratory strain.

    Science.gov (United States)

    Brul, Stanley; van Beilen, Johan; Caspers, Martien; O'Brien, Andrea; de Koster, Chris; Oomes, Suus; Smelt, Jan; Kort, Remco; Ter Beek, Alex

    2011-04-01

    Bacterial spore formers are prime organisms of concern in the food industry. Spores from the genus Bacillus are extremely stress resistant, most notably exemplified by high thermotolerance. This sometimes allows surviving spores to germinate and grow out to vegetative cells causing food spoilage and possible intoxication. Similar issues though more pending toward spore toxigenicity are observed for the anaerobic Clostridia. The paper indicates the nature of stress resistance and highlights contemporary molecular approaches to analyze the mechanistic basis of it in Bacilli. A molecular comparison between a laboratory strain and a food borne isolate, very similar at the genomic level to the laboratory strain but generating extremely heat resistant spores, is discussed. The approaches cover genome-wide genotyping, proteomics and genome-wide expression analyses studies. The analyses aim at gathering sufficient molecular information to be able to put together an initial framework for dynamic modelling of spore germination and outgrowth behaviour. Such emerging models should be developed both at the population and at the single spore level. Tools and challenges in achieving the latter are succinctly discussed.

  2. Discovering extremely compact and metal-poor, star-forming dwarf galaxies out to z ~ 0.9 in the VIMOS Ultra-Deep Survey

    CERN Document Server

    Amorín, Ricardo; Castellano, M; Grazian, A; Tasca, L A M; Fontana, A; Pentericci, L; Cassata, P; Garilli, B; Brun, V Le; Fèvre, O Le; Maccagni, D; Thomas, R; Vanzella, E; Zamorani, G; Zucca, E; Bardelli, S; Capak, P; Cassará, L; Cimatti, A; Cuby, J G; Cucciati, O; de la Torre, S; Durkalec, A; Giavalisco, M; Hathi, N P; Ilbert, O; Lemaux, B C; Moreau, C; Paltani, S; Ribeiro, B; Salvato, M; Schaerer, D; Scodeggio, M; Talia, M; Taniguchi, Y; Tresse, L; Vergani, D; Wang, P W; Charlot, S; Contini, T; Fotopoulou, S; López-Sanjuan, C; Mellier, Y; Scoville, N

    2014-01-01

    We report the discovery of 31 low-luminosity (-14.5 < M_{AB}(B) < -18.8), extreme emission line galaxies (EELGs) at 0.3 < z < 0.9 identified by their unusually high rest-frame equivalent widths (100 < EW[OIII] < 1700 A) as part of the VIMOS Ultra Deep Survey (VUDS). VIMOS optical spectra of unprecedented sensitivity ($I_{AB}$ ~ 25 mag) along with multiwavelength photometry and HST imaging are used to investigate spectrophotometric properties of this unique sample and explore, for the first time, the very low stellar mass end (M* < 10^8 M$_{\\odot}$) of the luminosity-metallicity (LZR) and mass-metallicity (MZR) relations at z < 1. Characterized by their extreme compactness (R50 < 1 kpc), low stellar mass and enhanced specific star formation rates (SFR/M* ~ 10^{-9} - 10^{-7} yr^{-1}), the VUDS EELGs are blue dwarf galaxies likely experiencing the first stages of a vigorous galaxy-wide starburst. Using T_e-sensitive direct and strong-line methods, we find that VUDS EELGs are low-metall...

  3. Las universidades libres y populares en Portugal y el problema de la cultura popular - The independent and popular universities in Portugal and the problem of popular culture

    Directory of Open Access Journals (Sweden)

    Rogério Fernandes

    2011-03-01

    Full Text Available Resumo O movimento das Universidade Livres e Populares em Portugal não está devidamente estudado, apesar de sua importância para a história social e a história da educação. Existem, é certo, alguns trabalhos monográficos parciais, em forma de livro impresso ou fotocopiado, e atigos dispersos por periódicos ou revistas, trazendo informações mais ou menos valiosas. Pretendemos, no entanto, de uma análise de conjunto com a necessária profundidade, que permita avaliar a evolução de suas unidades, a ação desenvolvida por elas e o significado do papel que desempenharam em relação à cultura popular. O estudo aqui paresentado objetiva caracterizar uma das universidade populares e livres que se criaram em Portugal, no final do século XIX e desenhar o trajeto cultural e político de cada uma delas, privilegiando as mais importantes. Com esse marco, busca-se lançar um olhar crítico sobre as principais Universidades do Norte e centro do país, localizadas no Porto, em Lisboa, Setúbal e Coimbra, intentando caracterizar-lhes a orientação política-ideológica, os objetivos pedagógicos e culturais visados, os meios que recorreram e a identidade política de seus promotores. Palavras-chave: universidades livres; universidades populares; história social; historia da educação; Portugal.   THE INDEPENDENT AND POPULAR UNIVERSITIES IN PORTUGAL AND THE PROBLEM OF POPULAR CULTURE Abstract The movement of Independent and Popular Universities in Portugal is not enough studied if we consider how important it is for Social History and for the History of Education. We have not yet a deep global analysis which enables to consider the evolution of theirs units, the actions that have started and the meaning of their role compared to popular culture. In the following study, we will try to characterize each Popular or Independent University create in Portugal from the late XIXth century, and give the cultural and political ways of each university

  4. Stripping, Sex, and Popular Culture

    OpenAIRE

    Roach, Catherine M.

    2007-01-01

    At the heart of Stripping, Sex, and Popular Culture lies a very personal story, of author Catherine Roach's response to the decision of her life-long best friend to become an exotic dancer. Catherine and Marie grew up together in Canada and moved to the USA to enroll in PhD programs at prestigious universities. For various reasons, Marie left her program and instead chose to work as a stripper. The author, at first troubled and yet fascinated by her friend's decision, follows Marie's journey ...

  5. Universidad popular en el Cabanyal

    OpenAIRE

    ARMIÑANA LLIN, EMILIA

    2015-01-01

    Proyecto de universidad popular o centro de formación permanente de uso flexible, destinado a adultos. La parcela de trabajo se encuentra en la zona del Cabanyal de Valencia, en el entorno de la antigua Lonja de pescadores, lo que sitúa el conjunto en relación directa con el paseo marítimo y la playa de la Malvarrosa de Valencia. La propuesta consiste en proyectar un edificio que sirva como punto de confluencia y actúe como centro social y cultural que revitalice una zona degradada; al mismo ...

  6. Las revueltas populares en Ecuador

    OpenAIRE

    Francisco Hidalgo; Arturo Campaña; Jaime Breith

    2002-01-01

    La historia de las sociedades latinoamericanas, desde sus inicios, ha estado marcada por las luchas populares. Es una historia escrita la más de las veces con la violencia que reclama el derecho a la vida. Es la historia de unos colectivos que se niegan, se resisten, a perder sus espacios. Siempre ha sido de esta manera, pero ya es tiempo de cambiar el presente por un futuro de auténtica justicia. El nuevo Milenio nos recibe con las ideologías de la ...

  7. Popular Sentiments and Public Executions

    Directory of Open Access Journals (Sweden)

    Gail Marshall

    2011-09-01

    Full Text Available This paper examines Dickens’s descriptions of public executions in his letters and early journalism as a context in which to read the final scene of 'A Tale of Two Cities' (1859. It argues that despite his traumatised responses to public hangings, Dickens is able to use the site of the scaffold to articulate some fundamental human fears and dispositions. The paper compares Dickens’s response to the horrors of the French Revolution with Carlyle’s, and shows throughout how Dickens firmly repudiates Trollope's somewhat rueful dismissal of him as ‘Mr Popular Sentiment’.

  8. Comportamento vocal de cantores populares

    OpenAIRE

    Zimmer,Valquíria; Cielo,Carla Aparecida; Ferreira,Fernanda Mariotto

    2012-01-01

    OBJETIVO: investigar aspectos do histórico, hábitos e comportamentos vocais de cantores populares, conforme o sexo e as categorias profissional e amador. MÉTODO: entrevista com 47 cantores, 25 homens e 22 mulheres. RESULTADOS: significância estatística nos seguintes achados: MASCULINO - microfone nos ensaios, ausência de problemas vocais diagnosticados, ausência de orientações sobre higiene vocal, dor ou desconforto após cantar, ausência de alergias e problemas respiratórios; FEMININO - aulas...

  9. Propagation and Characteristics of Popular Culture among Modern Chinese Youth

    Institute of Scientific and Technical Information of China (English)

    郑丽芸

    2009-01-01

    In 1980s,with tremendous changes in people's social,economic and cultural life,a new cultural form,popular culture.rose in China.Since then it has developed rapidly and become the mainstream culture among modern China with great influence on Chinese youth.This paper discusses the propagation of popular culture among Chinese youth through analysis on their material culture and behavior culture.Then it refines characteristics of popular culture.Discussions on propagation,characteristics of popular culture arc helpful for people to understand youth culture in modern China,to find out solutions to youth problems,therefore to create a healthy environment for Chinese young people.

  10. Extensive retroperitoneal and right thigh abscess in a patient with ruptured retrocecal appendicitis: An extremely fulminant form of a common disease

    Institute of Scientific and Technical Information of China (English)

    Chi-Hsun Hsieh; Yu-Chun Wang; Horng-Ren Yang; Ping-Kuei Chung; Long-Bin Jeng; Ray-Jade Chen

    2006-01-01

    As a disease commonly encountered in daily practice,acute appendicitis is usually diagnosed and managed easily with a low mortality and morbidity rate.However, acute appendicitis may occasionally become extraordinarily complicated and life threatening. A56-year-old man, healthy prior to this admission, was brought to the hospital due to spiking high fever, poor appetite, dysuria, progressive right flank and painful swelling of the thigh for 3 d. Significant inflammatory change of soft tissue was noted, involving the entire right trunk from the subcostal margin to the knee joint. Painful disability of the right lower extremity and apparent signs of peritonitis at the right lower abdomen were disclosed. Laboratory results revealed leukocytosis and an elevated C-reactive protein level. Abdominal CT revealed several communicated gas-containing abscesses at the right retroperitoneal region with mass effect, pushing the duodenum and the pancreatic head upward, compressing and encasing inferior vena cava,destroying psoas muscle and dissecting downward into the right thigh. Laparotomy and right thigh exploration were performed immediately and about 500 mL of frank pus was drained. A ruptured retrocecal appendix was the cause of the abscess. The patient fully recovered at the end of the third post-operation week. This case reminds us that acute appendicitis should be treated carefully on an emergency basis to avoid serious complications.CT scan is the diagnostic tool of choice, with rapid evaluation followed by adequate drainage as the key to the survival of the patient.

  11. Extreme cosmos

    CERN Document Server

    Gaensler, Bryan

    2011-01-01

    The universe is all about extremes. Space has a temperature 270°C below freezing. Stars die in catastrophic supernova explosions a billion times brighter than the Sun. A black hole can generate 10 million trillion volts of electricity. And hypergiants are stars 2 billion kilometres across, larger than the orbit of Jupiter. Extreme Cosmos provides a stunning new view of the way the Universe works, seen through the lens of extremes: the fastest, hottest, heaviest, brightest, oldest, densest and even the loudest. This is an astronomy book that not only offers amazing facts and figures but also re

  12. Archaeoastronomical Concepts in Popular Culture

    Science.gov (United States)

    Krupp, Edwin C.

    Broad public embrace of archaic astronomy probably began in the eighteenth century with awareness of the summer solstice sunrise's affiliation with Stonehenge. Since that time, Stonehenge has retained an astronomical mystique that attracts crowds mobilized by the monument's supposed cosmic purpose. They are committed to witness prehistoric heritage operating in real time and with enduring function. More recently, mass media have intermittently thrown a spotlight on new archaeoastronomical discoveries. While the details, ambiguities, and nuances of disciplined study of astronomy in antiquity do not usually infiltrate popular culture, some astronomical alignments, celestial events, sky-tempered symbols, and astral narratives have become well known and referenced in popular culture. Places and relics that command public interest with astronomical connotations are transformed into cultural icons and capture visitors on a quest for the authenticity the past is believed to possess. Monuments and ideas that successfully forge a romantic bond with the past and inspire an imagined sense of sharing the experience, perspective, and wisdom of antiquity persist in the cultural landscape.

  13. Noninsect Arthropods in Popular Music

    Directory of Open Access Journals (Sweden)

    Joseph R. Coelho

    2011-05-01

    Full Text Available The occurrence of noninsect arthropods in popular music was examined in order to explore human attitudes toward these species, especially as compared to insects. Crustaceans were the most commonly referenced taxonomic group in artist names, album titles and cover art, followed by spiders and scorpions. The surprising prevalence of crustaceans may be related to the palatability of many of the species. Spiders and scorpions were primarily used for shock value, as well as totemic qualities of strength and ferocity. Spiders were the most abundant group among song titles, perhaps because of their familiarity to the general public. Three noninsect arthropod album titles were found from the early 1970s, then none appear until 1990. Older albums are difficult to find unless they are quite popular, and the resurgence of albums coincides with the rise of the internet. After 1990, issuance of such albums increased approximately linearly. Giant and chimeric album covers were the most common of themes, indicating the use of these animals to inspire fear and surprise. The lyrics of select songs are presented to illustrate the diversity of sentiments present, from camp spookiness to edibility.

  14. Popular education: The Latin American experience

    Science.gov (United States)

    Grossi, Francisco Vío

    1985-09-01

    The author discusses the theory and practice of popular education in Latin America, seen as an alternative model for social change at the popular level, rather than simply an educational method. The development of popular education is located in the context of the political-economic history of Latin America, and the consequences of this for the peasantry and the working class. The author presents the defining characteristics of popular education, together with its main tendencies, both negative and positive.

  15. Behavioral Correlates of Prioritizing Popularity in Adolescence

    NARCIS (Netherlands)

    van Den Broek, Nina; Deutz, Marike H F; Schoneveld, Elke A.; Burk, William J.; Cillessen, Antonius H N

    2016-01-01

    Little is known about individual differences in adolescents’ motivation to achieve and maintain popularity. This study examined the moderating effects of prioritizing popularity on the associations between popularity and adjustment outcomes in late adolescence. Participants were 314 Dutch eleventh-g

  16. Gramsci y la cultura popular

    Directory of Open Access Journals (Sweden)

    Juan Carlos Rodríguez

    2016-06-01

    Full Text Available Suele decirse que casi todo el mundo del llamado pensamiento alternativo (o pensamiento crítico al menos anda buscando en los textos de Gramsci la solución a los problemas políticos y culturales que nos acucian. Sobre todo a través de dos cuestiones claves en Gramsci: la noción de hegemonía y la noción de la cultura popular. Ahora bien: me temo que se busca en Gramsci lo que Gramsci no nos puede dar sino a través de una larga investigación. Quiero decir, que se trata de categorías o nociones que no están servidas en bandeja, ya plenas y absolutamente consolidadas. Como canapés que pudieran tomarse directamente de la bandeja.

  17. Mujeres, etnia y arte popular

    Directory of Open Access Journals (Sweden)

    Eli Bartra

    2000-01-01

    Full Text Available Este artículo presenta los resultados de un pequeño estudio de algunas piezas creadas por las artesanas del pueblo purépecha de Ocumicho, Michoacán. Se hace especial hincapié en la cuestión de la etnia y el género expresada en estas figuras de barro que se hicieron ex profeso para conmemorar los 500 años de la llegada de los españoles a América. Se trató de un "experimento " que llevó a cabo Mercedes I turbe con las artesanas indígenas de esa comunidad. Se les mostraron imágenes de otras culturas y otros tiempos que representaban la Conquista de México y ellas las reprodujeron y tradujeron a su lenguaje plástico en forma de arte popular.

  18. Medicina y Música popular Vasca.

    Directory of Open Access Journals (Sweden)

    Angel Goikoetxea Marcaida

    1990-01-01

    Full Text Available El autor estudia las relaciones entre la medicina popular, como un aspecto más de la antropología cultural vasca, tema que no ha sido tratado hasta ahora. La investigación comprende el examen de los ritos de paso anuales y la simbología mágica y ritual de un gran número de canciones: de cuestación, enumerativas, infantiles, de cuna, funerarias, de trabajo, etc. Se analiza también el carácter de amuleto de algunos instrumentos musicales, la simbología anímica de los personajes de las mascaradas de Zuberoa y el significado terapeútico de las danzas agrícolas del País Vasco.

  19. Popularizing biomedical information on an online health forum

    Directory of Open Access Journals (Sweden)

    Patrizia Anesa

    2015-04-01

    Full Text Available Given the increasing importance assumed by online health forums as a form of doctor-patient communication, this study describes the types of dialogic and polylogic interactions that develop in this type of communicative event, focusing on a corpus of threads drawn from an “Ask a Doctor” forum in the area of cardiology. Adopting a discourse analytical approach, the investigation illustrates how these forums may popularize biomedical knowledge. After describing the shifting conceptualization of popularization, we present a new conceptualization of Web 2.0 popularization which we call “oblique popularization”, as it is indirect, user-generated, dialogic and polylogic, and targeted. In particular, this study characterizes the online health forum as a Web 2.0-style popularization tool. It does so not only because biomedical information communicated to a single inquirer is also available to the whole population, but also because the function of the online forum as a medium of popularization is discursively acknowledged by the participants. The study also explores what explanatory tools (such as definitions, analogies, exemplifications, and generalizations are used by the experts to present complex or technical information. The analysis shows that biomedical information is circulated on a health forum by a complex network of participants, and that e-patients’ posts may also serve as prompters of popularization

  20. Automation Rover for Extreme Environments

    Science.gov (United States)

    Sauder, Jonathan; Hilgemann, Evan; Johnson, Michael; Parness, Aaron; Hall, Jeffrey; Kawata, Jessie; Stack, Kathryn

    2017-01-01

    Almost 2,300 years ago the ancient Greeks built the Antikythera automaton. This purely mechanical computer accurately predicted past and future astronomical events long before electronics existed1. Automata have been credibly used for hundreds of years as computers, art pieces, and clocks. However, in the past several decades automata have become less popular as the capabilities of electronics increased, leaving them an unexplored solution for robotic spacecraft. The Automaton Rover for Extreme Environments (AREE) proposes an exciting paradigm shift from electronics to a fully mechanical system, enabling longitudinal exploration of the most extreme environments within the solar system.

  1. Extreme environments and exobiology.

    Science.gov (United States)

    Friedmann, E I

    1993-01-01

    Ecological research on extreme environments can be applied to exobiological problems such as the question of life on Mars. If life forms (fossil or extant) are found on Mars, their study will help to solve fundamental questions about the nature of life on Earth. Extreme environments that are beyond the range of adaptability of their inhabitants are defined as "absolute extreme". Such environments can serve as terrestrial models for the last stages of life in the history of Mars, when the surface cooled down and atmosphere and water disappeared. The cryptoendolithic microbial community in porous rocks of the Ross Desert in Antarctica and the microbial mats at the bottom of frozen Antarctic lakes are such examples. The microbial communities of Siberian permafrost show that, in frozen but stable communities, long-term survival is possible. In the context of terraforming Mars, selected microorganisms isolated from absolute extreme environments are considered for use in creation of a biological carbon cycle.

  2. Toward Predicting Popularity of Social Marketing Messages

    Science.gov (United States)

    Yu, Bei; Chen, Miao; Kwok, Linchi

    Popularity of social marketing messages indicates the effectiveness of the corresponding marketing strategies. This research aims to discover the characteristics of social marketing messages that contribute to different level of popularity. Using messages posted by a sample of restaurants on Facebook as a case study, we measured the message popularity by the number of "likes" voted by fans, and examined the relationship between the message popularity and two properties of the messages: (1) content, and (2) media type. Combining a number of text mining and statistics methods, we have discovered some interesting patterns correlated to "more popular" and "less popular" social marketing messages. This work lays foundation for building computational models to predict the popularity of social marketing messages in the future.

  3. Characterizing popularity dynamics of online videos

    Science.gov (United States)

    Ren, Zhuo-Ming; Shi, Yu-Qiang; Liao, Hao

    2016-07-01

    Online popularity has a major impact on videos, music, news and other contexts in online systems. Characterizing online popularity dynamics is nature to explain the observed properties in terms of the already acquired popularity of each individual. In this paper, we provide a quantitative, large scale, temporal analysis of the popularity dynamics in two online video-provided websites, namely MovieLens and Netflix. The two collected data sets contain over 100 million records and even span a decade. We characterize that the popularity dynamics of online videos evolve over time, and find that the dynamics of the online video popularity can be characterized by the burst behaviors, typically occurring in the early life span of a video, and later restricting to the classic preferential popularity increase mechanism.

  4. The evolution of pace in popular movies.

    Science.gov (United States)

    Cutting, James E

    2016-01-01

    Movies have changed dramatically over the last 100 years. Several of these changes in popular English-language filmmaking practice are reflected in patterns of film style as distributed over the length of movies. In particular, arrangements of shot durations, motion, and luminance have altered and come to reflect aspects of the narrative form. Narrative form, on the other hand, appears to have been relatively unchanged over that time and is often characterized as having four more or less equal duration parts, sometimes called acts - setup, complication, development, and climax. The altered patterns in film style found here affect a movie's pace: increasing shot durations and decreasing motion in the setup, darkening across the complication and development followed by brightening across the climax, decreasing shot durations and increasing motion during the first part of the climax followed by increasing shot durations and decreasing motion at the end of the climax. Decreasing shot durations mean more cuts; more cuts mean potentially more saccades that drive attention; more motion also captures attention; and brighter and darker images are associated with positive and negative emotions. Coupled with narrative form, all of these may serve to increase the engagement of the movie viewer.

  5. Culture Jamming Versus Popular Culture

    Directory of Open Access Journals (Sweden)

    Leonardia Acynthia Putri

    2013-11-01

    Full Text Available Abstract: This literature study researched Adbusters, the anti-commercial organization, and described the organization’s activities and media usage, mainly in the period of 2007-2010, which critized the populer culture. Adbusters is an organization which performs “Culture Jamming”; a rebellious act reacting towards commercialism domination in many aspects including popular culture. Compared to other similar organizations, Adbusters has been executing more various activisms using several media which other organizations do not use. This study used the Adbusters’ official website and blogs as main data sources. The data of Adbusters’ activities and media usage were categorized and analyzed, thus the tendency of its development can be described. This study also analyzed Adbusters’ activity using Media Hegemony Theory and Political Economy Media Theory. The media has been dominated by a certain group that owns politic and economic power, so the information flow has been dominated by them. Media and its contents have been commercialized, thus capitalism and commercialism have been considered as a common system that should run the world. Adbusters has been trying to stop the domination and change the society’s way of thinking into a more critical way of thinking.   Abstrak: Studi literatur ini meneliti tentang Adbusters, sebuah organisasi anti komersial, dengan mendeskripsikan aktivitas serta penggunaan media organisasi tersebut dari tahun 2007-2010 dalam mengkritisi budaya populer. Adbusters adalah organisasi yang melakukan Culture Jamming, aksi perlawanan terhadap dominasi komersialisme di segala aspek termasuk popular culture. Dibandingkan dengan organisasi lain yang serupa, aktivitas Adbusters lebih bervariasi dan menggunakan media-media yang tidak biasa digunakan organisasi lain. Penelitian ini menggunakan situs online resmi Adbusters sebagai sumber data utama. Data mengenai aktivitas dan

  6. Revisioning Premodern Fine Art as Popular Visual Culture

    Science.gov (United States)

    Duncum, Paul

    2014-01-01

    Employing the concept of a rhetoric of emotions, European Premodern fine art is revisioned as popular culture. From ancient times, the rhetoric of emotion was one of the principle concepts informing the theory and practice of all forms of European cultural production, including the visual arts, until it was gradually displaced during the 1700s and…

  7. Queering Informal Pedagogy: Sexuality and Popular Music in School

    Science.gov (United States)

    Abramo, Joseph Michael

    2011-01-01

    This qualitative case study explores how students' perceptions of sexual identity affect how they participate in popular music processes used in school. Seventeen high school students were invited to form five single-gendered and mixed-gendered rock bands. The data collected included fieldnotes and audio recordings of observed rehearsals and…

  8. The Popular University in Brazil

    Directory of Open Access Journals (Sweden)

    José Eustáquio Romão

    2014-02-01

    Full Text Available This article focuses on the Brazilian university crisis and its alternative for change and innovation, at the curricula and at the institutional level. It points out the university capacity to take into account critical contexts, developing political and epistemological actions in order to struggle with social problems. In its struggle, university is shown as responsible of the solutions of humans are exposed by their social and political contexts. Brazilian university has gotten the legacy from European corporative model and also from American technocratic idiosyncrasy. The Southern Frontier Federal University (UFFS is one of the new federal universities created by the government into the National Program for Education (2000-2010 in order to extend the range of access to public higher education along the country. Thus, this university tries to solve some of the historical educational problems of Brazilian education. This article discusses this project and points out some insight regarding this topic.Received: 11/08/2013 / Accepted: 30/10/2013How to reference this articleRomão, J. E., Loss, A. S. (2014. A Universidade Popular no Brasil. Foro de Educación, 12(16, pp. 141-168. doi: http://dx.doi.org/10.14516/fde.2014.012.016.006

  9. [Seguro popular: achievements and perspectives].

    Science.gov (United States)

    Chertorivski-Woldenberg, Salomón

    2011-01-01

    Healthcare systems are organized following one of two basic models: social security systems, which link access to health services to labor status, and national health systems, which grant access to health as a citizen's right. Mexico adopted, since the institutionalization of social security and healthcare services in 1943, a mixed system. Social security institutions covered the salaried workers and public assistance was granted to the remaining of the population. At the beginning of the XXI century the Mexican health system entered a crisis as the conditions to expand health coverage through social security were not met and public assistance services were insufficient. In order to address these developments, the Healthcare Social Protection System was founded (2004) as a mechanism to effectively guarantee every person's right to health as established after the constitutional amendment of article fourth in 1983. Seguro Popular is the mechanism that through federal and states' contributions seeks to financially protect the population without access to social security's health services, and thus prevent impoverishment due to out of pocket and catastrophic health expenditures.

  10. Comportamento vocal de cantores populares Vocal behavior of popular singers

    Directory of Open Access Journals (Sweden)

    Valquíria Zimmer

    2012-04-01

    Full Text Available OBJETIVO: investigar aspectos do histórico, hábitos e comportamentos vocais de cantores populares, conforme o sexo e as categorias profissional e amador. MÉTODO: entrevista com 47 cantores, 25 homens e 22 mulheres. RESULTADOS: significância estatística nos seguintes achados: MASCULINO - microfone nos ensaios, ausência de problemas vocais diagnosticados, ausência de orientações sobre higiene vocal, dor ou desconforto após cantar, ausência de alergias e problemas respiratórios; FEMININO - aulas de canto e conhecimento sobre postura; AMADOR - não cantar dançando, não imitar vozes, ausência de avaliação otorrinolaringológica, ausência de problemas vocais diagnosticados, ausência de terapia fonoaudiológica, ausência de orientações de anatomofisiologia vocal e não utilização de álcool nos ensaios; PROFISSIONAL - rouquidão, conhecimento sobre articulação, álcool durante os shows, "garganta suja" ou pigarro, dor após cantar. CONCLUSÕES: a comparação entre os sexos evidenciou que os homens utilizavam microfone no ensaio, não apresentavam problemas alérgicos ou respiratórios, nem problemas vocais diagnosticados, mas apresentavam sensação de dor ou desconforto após o canto e não possuíam noções sobre higiene vocal; e que as mulheres realizavam aulas de canto e possuíam orientações de postura. A comparação entre amadores e profissionais mostrou que os amadores não cantavam dançando, não imitavam vozes, não utilizavam álcool nos ensaios, e não apresentavam problemas vocais diagnosticados, mas não possuíam avaliação otorrinolaringológica, não realizavam terapia fonoaudiológica, e não possuíam conhecimento sobre anatomofisiologia vocal; e os profissionais apresentavam queixa de rouquidão, de "garganta suja" ou pigarro e de dor após cantar, e usavam álcool durante os shows, apesar de possuir conhecimento sobre articulação.PURPOSE: to investigate aspects of vocal history, vocal habits and

  11. Yugoslav Naive Art and Popular Culture

    Directory of Open Access Journals (Sweden)

    Meta Kordiš

    2009-12-01

    After the Second World War, the Yugoslav socialist state also strove to equalize and democratize society through art by minimizing the differences between the producers and consumers of art. Such a policy led to the decentralization of culture by forming various cultural and artistic institutions and by holding cultural events and spectacles in the countryside and peripheral areas. Through these various informal ideological mechanisms, the state apparatus exercised its authority in socializing its people in the spirit of Yugoslav socialist self-management and the ideology of brotherhood and unity by joining together the producers and consumers of naive art from various ethnicities, cultures, and social classes. Unfortunately this transformed naive art at its peak of popularity into a decorative and souvenir artifact with a pastoral image and folklore motifs. The encouragement from the authorities on the one hand and the market on the other produced and reproduced simple art forms and narrative contents without a complex iconography, which were consumed uncritically and on a large scale. Consequently, this completely denied the core of naive art and resulted in its final devaluation.

  12. The representation of epilepsy in popular music.

    Science.gov (United States)

    Baxendale, Sallie

    2008-01-01

    Much can be learned about the contemporary stereotypes associated with epilepsy by studying the representation of the disorder in paintings, literature, and movies. Popular music is arguably the most accessible and ubiquitous of the creative art forms, touching most of us on a daily basis. Reviewed here are the ways in which epilepsy and seizures are used in the lyrics of musicians from a wide variety of musical genres, from hip-hop to rhythm and blues. Many of the ancient associations of epilepsy with madness, horror, and lunacy can be found in these lyrics. However, the language of epilepsy has also been appropriated by some musical artists to represent a state of sexual ecstasy and dance euphoria. The references to these states as "epilepsy" or a "seizure" in numerous songs suggest that this shorthand is widely recognized within some subcultures. Although epilepsy has frequently been associated with female sexual availability in other creative art forms, this novel use of the language of epilepsy represents a contemporary departure in the artistic application of epilepsy-related images and associations in the 21st century.

  13. Personalized recommendation against crowd's popular selection

    CERN Document Server

    Zhu, Xuzhen; Liu, Haifeng

    2014-01-01

    The problem of personalized recommendation in an ocean of data attracts more and more attention recently. Most traditional researches ignore the popularity of the recommended object, which resulting in low personality and accuracy. In this Letter, we proposed a personalized recommendation method based on weighted object network, punishing the recommended object that is the crowd's popular selection, namely, Anti-popularity index(AP), which can give enhanced personality, accuracy and diversity in contrast to mainstream baselines with a low computational complexity.

  14. Pure and Public, Popular and personal

    DEFF Research Database (Denmark)

    Eriksson, Birgit

    2013-01-01

    In the article I reexamine the traditional aesthetical and political critiques of popular culture and reevaluate the social and communicative potential of bestselling cultural artifacts such as highly popular television series. First, I sketch the alleged aesthetic and social problems of popular...... and the exclusions of the public sphere. I argue that the ideals of a pure aesthetic and a public sphere neglect issues that are crucial to the type of commonality at stake in popular cultural artifacts: personal issues, social conflicts, and what is pleasurable to the senses or has to do with emotions. Third, I...

  15. Extremal almost-Kahler metrics

    CERN Document Server

    Lejmi, Mehdi

    2009-01-01

    We generalize the notion of the Futaki invariant and extremal vector field to the general almost-Kahler case and we prove the periodicity of the extremal vector field when the symplectic form represents an integral cohomology class modulo torsion. We give also an explicit formula of the hermitian scalar curvature which allows us to obtain examples of non-integrable extremal almost-Kahler metrics saturating LeBrun's estimates.

  16. Espacio sagrado y Religiosidad Popular: perspectivas veterotestamentarias

    Directory of Open Access Journals (Sweden)

    Rodrigo García

    2003-01-01

    Full Text Available El artículo, en primer lugar, establece las parámetros de espacio sagrado desde la perspectiva de las ciencias de la religión, como mediación de la experiencia del Absoluto en medio de lo relativo de la experiencia cotidiana, que se funda en él. Enseguida, selecciona una definición de 'religiosidad popular' que resulte instrumentalmente útil para el análisis del fenómeno en el Antiguo Testamento: lo 'popular' se contrapone a lo 'oficial' por el hecho de no ser realizado por el estamento instituido para ello, de modo que pudiendo compartir creencias y ritos, no tiene la garantía oficial de la autenticidad. Por último, trata de presentar el desarrollo de la categoría de espacio sagrado desde el éxodo hasta el exilio. La hipótesis que se plantea sostiene que, ya que desde el éxodo la experiencia de la liberación precedió al culto en un lugar oficial, establecido. Consecuentemente, la crítica profética a las prácticas religiosas acentúan los contenidos de dignidad para la vida de las pobres. La autenticidad de la fe bíblica no viene dada por la relación con la institución, sino por la coherencia con la experiencia del éxodo. Por ello se puede decir que el analogado principal del lugar sagrado es la vida y, por ende, el cuerpo del prójimoThe article in the first place establishes the parameters of the notion of sacred space, from the perspective of the religious sciences, i.e. as a mediation of the experience of the Absolute, amid the ordinary experience. It then provides an instrumental definition of popular religiosity for the analysis of this phenomenon in the Old Testament, where what is popular is opposed to what is official. Even though both forms share beliefs and rites, the latter is not carried out by the duly established institution and therefore lacks the warrant of officially. Finally, the article presents the development of the sacred space from the exodus until the exile, on the hypothesis that from the exodus

  17. Popular culture and the ’darker side’ of alternative spirituality: the case of metal music

    Directory of Open Access Journals (Sweden)

    Marcus Moberg

    2009-01-01

    Full Text Available Metal is perhaps the most extreme and aggressive form of contemporary Western popular music. Even though it continues to spark controversy and debate, it has also enjoyed enduring popularity for decades and has spread on a global scale. Metal music and culture has always been characterized by its fascination for dark and austere themes and imagery. Commonly dealing with topics such as evil, death, war, alienation and suffering, metal groups have traditionally found much inspiration in the world of religion, particularly Judeo-Christian eschatology and apocalypticism, different forms of paganism, occultism, esotericism and, last but not least, Satanism. These kinds of religious/spiritual themes have arguably developed into an integral part of metal culture on the whole. They contribute significantly to investing metal music and culture with an apparent aura of sincerity and mystique as well as to raising its shock and entertainment value. At the same time, metal culture is also marked by its high degree of humour and self-irony, its fondness for exaggeration, spectacle and over-the-top theatrics. Even so, metal stands out as a global popular music culture replete with various kinds of often dark and austere religious and spiritual themes, many of which stand in stark contrast to Christianity. Seen in the wider context of the changing face of religion in the West and the increasingly important role played by popular culture in the transformation of religious and spiritual identities, metal has come to play an important role in the dissemination of a wide variety of ‘dark’ alternative religious/spiritual beliefs and ideas. This article sheds further light on this issue through focusing on some contemporary and successful metal groups from the Nordic countries. In relation to this, attention is also drawn to some of the ways in which dark alternative religious/spiritual ideas may be viewed as having become an inseparable part of some sections of

  18. Effects of popular exemplars in television news

    NARCIS (Netherlands)

    Lefevere, J.; De Swert, K.; Walgrave, S.

    2012-01-01

    Common people that are apparently randomly selected by journalists to illustrate a news story (popular exemplars) have a substantial effect on what the audience think about the issue. This effect may be partly due to the mere fact that popular exemplars attract attention and act as attention command

  19. Using Popular Culture to Teach Quantitative Reasoning

    Science.gov (United States)

    Hillyard, Cinnamon

    2007-01-01

    Popular culture provides many opportunities to develop quantitative reasoning. This article describes a junior-level, interdisciplinary, quantitative reasoning course that uses examples from movies, cartoons, television, magazine advertisements, and children's literature. Some benefits from and cautions to using popular culture to teach…

  20. Living-History Villages as Popular Entertainers.

    Science.gov (United States)

    Geist, Christopher D.

    1994-01-01

    Discusses the furor created when Walt Disney Studios announced plans to develop a "historic amusement park" near the Manassas (Virginia) National Battlefield Park. Maintains that the public debate over the popular understanding of history reflects an ongoing tension between academic historians and the purveyors of popular history. (CFR)

  1. Popular Documentation and Communication Centres in Brazil.

    Science.gov (United States)

    Cardoso, Ana Maria P.

    1993-01-01

    Presents a study of the popular documentation and communication centers in Brazil which have developed to preserve the history of the struggles of the lower classes and to act as popular information services that fill information needs not met by traditional libraries. Social, economic, and political issues in Brazil are outlined. (Contains 10…

  2. Effects of popular exemplars in television news

    NARCIS (Netherlands)

    Lefevere, J.; De Swert, K.; Walgrave, S.

    2012-01-01

    Common people that are apparently randomly selected by journalists to illustrate a news story (popular exemplars) have a substantial effect on what the audience think about the issue. This effect may be partly due to the mere fact that popular exemplars attract attention and act as attention

  3. Role of Terms in Popular Science Text

    Directory of Open Access Journals (Sweden)

    Zhabbarova F. U.

    2013-01-01

    Full Text Available The article examines and determines the specifics of terminological vocabulary used in a popular science text. It differentiates the notions of cohesion and coherence. The article reveals the main terminological means realizing cohesion in the text of a popular science article.

  4. Teaching Personality Theories Using Popular Music

    Science.gov (United States)

    Leck, Kira

    2006-01-01

    Previously, psychology instructors have used popular music to illustrate psychological concepts in the classroom. In this study, students enrolled in a personality theories class heard 13 popular songs that demonstrated various concepts. Students then selected and analyzed their own songs that contained elements of personality theories. Test…

  5. Popular lectures on mathematical logic

    CERN Document Server

    Wang, Hao

    2014-01-01

    A noted logician and philosopher addresses various forms of mathematical logic, discussing both theoretical underpinnings and practical applications. Author Hao Wang surveys the central concepts and theories of the discipline in a historical and developmental context, and then focuses on the four principal domains of contemporary mathematical logic: set theory, model theory, recursion theory and constructivism, and proof theory.Topics include the place of problems in the development of theories of logic and logic's relation to computer science. Specific attention is given to Gödel's incomplete

  6. Popular Culture, Cultural Resistance, and Anticonsumption Activism: An Exploration of Culture Jamming as Critical Adult Education

    Science.gov (United States)

    Sandlin, Jennifer A.

    2007-01-01

    This chapter examines popular culture as a site of cultural resistance. Specifically, it explores how "culture jamming," a cultural-resistance activity, can be a form of adult education. It examines adult education and learning as it intersects with both consumerism and popular culture. Focus is placed on a growing social movement of individuals…

  7. Popular Culture, Cultural Resistance, and Anticonsumption Activism: An Exploration of Culture Jamming as Critical Adult Education

    Science.gov (United States)

    Sandlin, Jennifer A.

    2007-01-01

    This chapter examines popular culture as a site of cultural resistance. Specifically, it explores how "culture jamming," a cultural-resistance activity, can be a form of adult education. It examines adult education and learning as it intersects with both consumerism and popular culture. Focus is placed on a growing social movement of individuals…

  8. Anthropological Studies of Popular Culture

    Directory of Open Access Journals (Sweden)

    Bojan Žikić

    2016-02-01

    Full Text Available One of the questions raised at the symposium "Our World, Other Worlds. Anthropology, Science Fiction and Cultural Identity", held in Belgrade in December 2009, is how anthropology is to study contemporary art forms: how research issues are to be defined and approached; how research is to be organized in a specific semantic area, which cannot always and with absolute certainty be said not to be an anthropological construction; whether the subject of research can be said to have the shared nature of cultural communication; whether the anthropologist is to interpret the author/artist’s intention, or that which is produced as a result of that intention, etc. The aim of this paper is to suggest some answers to these questions, from the point of view of a researcher focused on cultural communication.

  9. Quantitative release planning in extreme programming

    NARCIS (Netherlands)

    van Valkenhoef, Gert; Tervonen, Tommi; de Brock, Bert; Postmus, Douwe

    2011-01-01

    Context: Extreme Programming (XP) is one of the most popular agile software development methodologies. XP is defined as a consistent set of values and practices designed to work well together, but lacks practices for project management and especially for supporting the customer role. The customer

  10. Quantitative release planning in extreme programming

    NARCIS (Netherlands)

    van Valkenhoef, Gert; Tervonen, Tommi; de Brock, Bert; Postmus, Douwe

    2011-01-01

    Context: Extreme Programming (XP) is one of the most popular agile software development methodologies. XP is defined as a consistent set of values and practices designed to work well together, but lacks practices for project management and especially for supporting the customer role. The customer re

  11. Gender messages in contemporary popular Malay songs

    Directory of Open Access Journals (Sweden)

    Collin Jerome

    2013-07-01

    Full Text Available Gender has been an important area of research in the field of popular music studies. Numerous scholars have found that contemporary popular music functions as a locus of diverse constructions and expressions of gender. While most studies focus on content analyses of popular music, there is still a need for more research on audience’s perception of popular music’s messages. This study examined adult Malay listeners’ perceptions of gender messages in contemporary Malay songs. A total of 16 contemporary Malay songs were analysed using Fairclough’s (1992 method of text analysis. The content of the songs that conveyed messages about gender were the basis for analysis. The results showed that the messages revolve mainly around socially constructed gender roles and expectations in romantic relationships. Gender stereotypes are also used in the songs to reinforce men’s and women’s roles in romantic relationships. The results also showed that, while listeners acknowledge the songs’ messages about gender, their own perceptions of gender and what it means to be a gendered being in today’s world are neither represented nor discussed fully in the songs analysed. It is hoped the findings from this, particularly the mismatch between projected and perceived notions of gender, contribute to the field of popular Malay music studies in particular, and popular music studies in general where gender messages in popular songs and their influence on listeners’ perceptions of their own gender is concerned.

  12. Social goals, aggression, peer preference, and popularity: longitudinal links during middle school.

    Science.gov (United States)

    Ojanen, Tiina; Findley-Van Nostrand, Danielle

    2014-08-01

    Social goals are associated with behaviors and adjustment among peers. However, it remains unclear whether goals predict adolescent social development. We examined prospective associations among goals, physical and relational aggression, social preference, and popularity during middle school (N = 384 participants, ages 12-14 years). Agentic (status, power) goals predicted increased relational aggression and communal (closeness) goals predicted decreased physical aggression. Popularity predicted increases and preference predicted decreases in both forms of aggression. Goals moderated longitudinal links between aggression and popularity: Aggression predicted increases in popularity and vice versa for youth with higher agentic goals, and popularity predicted increases in physical aggression for youth with higher agentic and lower communal goals. Implications for research on social goals, aggression, and popularity are discussed.

  13. Cases of good and bad popularizing

    Science.gov (United States)

    Pekkola, Marko

    2010-05-01

    Scientific articles in average are read by few people and the impact of individual paper in the society may remain small. A typical press release might not help much. Simultaneously popular science magazines are seeking for news, but by reading the same channels it is easy to end up printing yesterdaýs digital news in predictable format. Yet an author who knows how and what to popularize, may win thousands of readers and simultaneously help the popular science magazine to win the news competition.

  14. The sociology of popular music, interdisciplinarity and aesthetic autonomy.

    Science.gov (United States)

    Marshall, Lee

    2011-03-01

    This paper considers the impact of interdisciplinarity upon sociological research, focusing on one particular case: the academic study of popular music. 'Popular music studies' is an area of research characterized by interdisciplinarity and, in keeping with broader intellectual trends, this approach is assumed to offer significant advantages. As such, popular music studies is broadly typical of contemporary intellectual and governmental attitudes regarding the best way to research specific topics. Such interdisciplinarity, however, has potential costs and this paper highlights one of the most significant: an over-emphasis upon shared substantive interests and subsequent undervaluation of shared epistemological understandings. The end result is a form of 'ghettoization' within sociology itself, with residents of any particular ghetto displaying little awareness of developments in neighbouring ghettos. Reporting from one such ghetto, this paper considers some of the ways in which the sociology of popular music has been limited by its positioning within an interdisciplinary environment and suggests two strategies for developing a more fully-realized sociology of popular music. First, based on the assumption that a sociological understanding of popular music shares much in common with a sociological understanding of everything else, this paper calls for increased intradisciplinary research between sociologists of varying specialisms. The second strategy, however, involves a reconceptualization of the disciplinary limits of sociology, as it argues that a sociology of popular music needs to accept musical specificity as part of its remit. Such acceptance has thus far been limited not only by an interdisciplinary context but also by the long-standing sociological scepticism toward the analysis of aesthetic objects. As such, this paper offers an intervention into wider debates concerning the remit of sociological enquiry, and whether it is ever appropriate for sociological

  15. Frye and the Opposition Between Popular Literature and Bestsellers

    DEFF Research Database (Denmark)

    Graham, Brian Russell

    2013-01-01

    Northrop Frye’s view of “bestseller” literature forms the focus of this article. The legacy of postmodernism entailed the demise of the division between high and low cultural products. However, this did not solve the problem concerning the value of a given work. Frye offers a different model. While...... Frye defends popular literature proper, he has general reservations about commercial bestsellers, and his choice of concepts represents an interesting contribution to the current discussion....

  16. Femininity, neoliberalism and popular culture: the depolitization of feminism

    OpenAIRE

    Esquirol, Meritxell

    2015-01-01

    This thesis intends to analyze the logics of representation of contemporary femininity in the popular imagery that has instrumentalized feminism. Such is the case of the transmedia narrative The Twilight Saga, the cultural franchise of 50 Shades of Grey, and TV fiction Girls. All of these cultural products have earned an important position in contemporary cultural consumption, invite a form of cultural participation closely linked to the consumer industry, and propose female ideals characteri...

  17. Why do people buy dogs with potential welfare problems related to extreme conformation and inherited disease?

    DEFF Research Database (Denmark)

    Sandøe, Peter; Kondrup, Sara Vincentzen; Bennett, P.C.

    2017-01-01

    number of dog breeds suffer from welfare problems due to extreme phenotypes and high levels of inherited diseases but the popularity of such breeds is not declining. Using a survey of owners of two popular breeds with extreme physical features (French Bulldog and Chihuahua), one with a high load...

  18. [Application of studies on popular words in the systematization of ancient medical books].

    Science.gov (United States)

    Fan, D; Lai, W

    2000-07-01

    Based on the arrangement of Renho Temple edition of Taisu (Extremely Plain), as an example, it can be seen that by correcting the wrong popular words in ancient medical books, the causes of mistakes of ancient editions and solution for annotations of difficult terms of ancient words in the medical books are of significance.

  19. Reformulation and recontextualization in popularization discourse

    Directory of Open Access Journals (Sweden)

    Maurizio Gotti

    2014-03-01

    Full Text Available The paper takes into consideration the evolution of the concept of popularization and of its main techniques of realization in the last few decades. At first, the use of definitions in popularization discourse is investigated and compared to the practices followed in argumentative and pedagogical texts. Special attention is then devoted to the strategies of reformulation and of recontextualization that are often adopted in this process, and exemplifications are provided to highlight the main functions fulfilled by the use of these rhetorical tools. The social importance of popularization is subsequently highlighted together with a discussion of the possible manipulative risks that may be encountered, particularly for argumentative or promotional purposes. The analysis carried out shows the great complexity of the popularization system, which implies therefore the adoption of an integrated approach in order to clearly identify and carefully describe the various aspects involved in this process.

  20. The placebo effect in popular culture.

    Science.gov (United States)

    Marshall, Mary Faith

    2004-01-01

    This paper gives an overview of the placebo effect in popular culture, especially as it pertains to the work of authors Patrick O'Brian and Sinclair Lewis. The beloved physician as placebo, and the clinician scientist as villain are themes that respectively inform the novels, The Hundred Days and Arrowsmith. Excerpts from the novels, and from film show how the placebo effect, and the randomized clinical trial, have emerged into popular culture, and evolved over time.

  1. VOCAL SEGMENT CLASSIFICATION IN POPULAR MUSIC

    OpenAIRE

    Feng, Ling; Nielsen, Andreas Brinch; Hansen, Lars Kai

    2008-01-01

    This paper explores the vocal and non-vocal music classification problem within popular songs. A newly built labeled database covering 147 popular songs is announced. It is designed for classifying signals from 1sec time windows. Features are selected for this particular task, in order to capture both the temporal correlations and the dependencies among the feature dimensions. We systematically study the performance of a set of classifiers, including linear regression, generalized linear mode...

  2. Extremely fast increase in the organic loading rate during the co-digestion of rapeseed oil and sewage sludge in a CSTR--characterization of granules formed due to CaO addition to maintain process stability.

    Science.gov (United States)

    Kasina, M; Kleyböcker, A; Michalik, M; Würdemann, H

    2015-01-01

    In a co-digestion system running with rapeseed oil and sewage sludge, an extremely fast increase in the organic loading rate was studied to develop a procedure to allow for flexible and demand-driven energy production. The over-acidification of the digestate was successfully prevented by calcium oxide dosage, which resulted in granule formation. Mineralogical analyses revealed that the granules were composed of insoluble salts of long chain fatty acids and calcium and had a porous structure. Long chain fatty acids and calcium formed the outer cover of granules and offered interfaces on the inside thereby enhancing the growth of biofilms. With granule size and age, the pore size increased and indicated degradation of granular interfaces. A stable biogas production up to the organic loading rate of 10.4 kg volatile solids m(-3) d(-1) was achieved although the hydrogen concentration was not favorable for propionic acid degradation. However, at higher organic loading rates, unbalanced granule formation and degradation were observed. Obviously, the adaption time for biofilm growth was too short to maintain the balance, thereby resulting in a low methane yield.

  3. Adolescents' perceptions of popular teen magazines.

    Science.gov (United States)

    Chow, Jean

    2004-10-01

    The mass media has an enormous influence on adolescent women and their perceptions about the world and themselves. Teen magazines are a favoured form of the mass media, thus they were chosen for this research project. The aim of this paper is to report a study exploring the messages of health and health-related material in teen magazines from the perspective of adolescents. Knowledge of how adolescents perceive teen magazine messages can be used in the care of this client group. Interpretive inquiry, a substantively driven research approach, was used for the project. A convenience sample of 12 adolescents, aged 12-18 years, participated in two focus groups, and selected images and texts from popular North American teen magazines (YM, Teen, and Seventeen) to discuss. Focus group discussions were audiotaped and then transcribed. Individual interviews with the adolescents were also completed to obtain additional data. Audiotaped interviews were analysed using Gadamer's hermeneutic ideas about 'claim' or 'address'. The findings indicate that teen magazines promote particular expectations about health and health-related activities. Participants noted that the magazines promote the message of perfection by portraying models with perfect eyes, teeth and bodies. The magazines provide ideals of thinness which are presented in a seemingly attainable fashion. Participants stated that magazines suggest that adolescent women need male attention for protection and companionship, in order to achieve fulfillment. Being healthy or whole seemed to be dependent on the adolescent reader embracing and becoming the ideals portrayed in teen magazines. In order to provide relevant and sensitive health care, health care providers need to be cognizant of the persistent demands placed on adolescents by teen magazines and the mass media in general. Media messages and their influences need to be discussed with adolescents, either in school health programmes or clinician visits.

  4. 多种背阔肌瓣游离移植修复下肢缺损%Application of latissimus dorsi flap in different forms in repair of skin and soft tissue defects in lower extremities

    Institute of Scientific and Technical Information of China (English)

    张丕红; 黄晓元; 龙剑虹; 范鹏举; 任利成; 曾纪章; 肖目张

    2009-01-01

    Objective To explore repair methods of skin and soft tissue defects in lower extremities with free latissimus dorsi flaps. Methods Forty-two patients with wounds and soft tissue defects in lower extremities, including 4 cases on knee, 22 cases on leg, 15 cases on ankle and foot, 1 case with extensive a-vulsion from knee to dorsum of foot, were hospitalized in our unit from February 1996 to February 2008. Wounds or soft tissue defects were respectively repaired with latissimus dorsi musculoeutaneous flaps, latissi-mus dorsi muscle flaps, latissimus dorsi perforator flaps with preserved vascular sleeves, 2 double-leaf seg-mental latissimus dorsi compound flaps after debridement. The flaps ranged from 18 cm×8 cm to 40 cm×18 cm in size. The donor sites were covered by skin grafting in 19 cases. Results All wounds were healed primarily except vascular crisis occurred in 3 cases, partial necrosis of skin at donor site in 2 cases, and graft site(1 case). Follow-up for 3 to 24 months of 31 patients showed: six cases received two-stage plastic operation on account of bulkiness with trouble in wearing shoes, and mild contraction of muscular flap in 3 cases. Conclusions Latissimus dorsi flap in various forms can be satisfactory for repair of large skin and soft tissue defects in lower extremities.%目的 寻找应用背阔肌瓣游离移植修复下肢缺损的方法.方法 1996年2月-2008年2月,笔者单位应用游离背阔肌瓣修复下肢皮肤及组织缺损患者42例,其中膝部4例,小腿22例,足、踝部15例,膝下至足背严重撕脱1例.清创后采用背阔肌肌皮瓣、背阔肌肌瓣植皮、保留肌袖的背阔肌穿支皮瓣、分叶背阔肌组织瓣修复创面.组织瓣切取范围18 cm×8 cm~40 cm × 18cm.结果 除3例患者术后发生血管危象,2例供区植皮和1例肌瓣植皮部分坏死外,其余患者创面均一次性愈合.随访3~24个月,6例患者皮瓣外形臃肿,影响穿鞋,再次行皮瓣修薄术;3例肌瓣植

  5. Passionate Virtue: Conceptions of Medical Professionalism in Popular Romance Fiction.

    Science.gov (United States)

    Miller, Jessica

    2015-01-01

    Medical romance fiction is a subgenre of popular romance fiction that features medical professionals in their work environment. This essay explores the way professionalism is portrayed in popular medical romance fiction written during the early twenty-first century, a period of significant disruption in both the public image and self-understanding of organized medicine. I analyze a selection of contemporary medical romance novels, published between 2008 and 2012, demonstrating that medical romance fiction is a form of public intervention in apparently insular debates over medical professionalism. I conclude that they promote "nostalgic professionalism," a vision of physicians as a select group of highly educated, self-regulated experts who provide, with a caring and altruistic attitude, a vitally important service to society, while at the same time generating implicit critiques of it.

  6. APROXIMACIÓN AL CONSTITUCIONALISMO POPULAR

    Directory of Open Access Journals (Sweden)

    Daniel Eduardo Florez Muñoz

    2012-04-01

    Full Text Available RESUMOEn el presente trabajo se expondrán las principales líneas de pensamiento de la corriente de pensamiento iusconstitucional norteamericana conocida como Popular Constitutionalism. Al interior de la cual se realiza un frontal cuestionamiento de las bases democráticas que presuntamente detentan las lecturas del constitucionalismo soportadas en la desconfianza hacia la intervención de pueblo como instancia de decisión política concreta. Palavras- chave: Constitución, Pueblo, Tribunal Constitucional, Control de Constitucionalidad. APPROACH TO POPULAR CONSTITUTIONALISM ABSTRACT In this paper we will present the main lines of thought school of thought known as American iusconstitucional Popular Constitutionalism. Inside the front which makes a questioning of the alleged hold democratic foundations of constitutionalism readings supported the suspicion of the involvement of people, as an actual politic decision. Key-words: Constitution, People, Constitutional Court, Judicial Review. SUMÁRIO1. Introducción 2. Los Orígenes: La clausura del universo político. 3. La Objeción Contramayoritaria. 4. En qué se reconoce el Constitucionalismo Popular? 5. Tipología del Constitucionalismo Popular.

  7. Popularity of the internet with university students

    Directory of Open Access Journals (Sweden)

    Monika Szpringer

    2014-06-01

    Full Text Available Introduction: Virtual reality constitutes an exceptional chance to support personal development, but it also creates new barriers and inequalities and it brings about many threats, both to the person and to society in general. Besides the indubitable advantages of the Internet, it more and more often endangers the harmonious development of a person. Virtual reality puts users in a situation in which interaction and communication is conducted differently to what they are used to based on their everyday experience. Aim of the research: The aim of the research was an analysis of the Internet’s popularity among university students. The method that was used was a diagnostic survey, carried out using questionnaires, which were the tools used to achieve the goal. Chosen results of the research, essential from the point of view of the formulated problem, were presented in the project. The research issue is encapsulated in the question: How popular is the Internet among university students? Material and methods: Empirical research was conducted in the academic year 2010/2011 at universities in the Świętokrzyskie province. A total of 950 students attending medical majors (nursing, physiotherapy, medical rescue, pedagogical majors (social rehabilitation, integrated pre-school and early education, pedagogy with logopaedics and technical majors (mechatronics, construction took part in the research. Results: More than 50% of the people that took part in the research were between 20 and 25 years of age. Over 33% of them were aged between 26 and 30. More than 87% of the participants used the Internet, 88% of the respondents had created a Facebook account, 81% of the students logged into the Nasza Klasa website and over 76% of them admitted to frequent use of scientific information found in the Internet. More than 55% of them benefited from psychological counselling via the Internet. In the presented research 75% of the students used the GG (Gadu

  8. Evolution of popularity in given names

    CERN Document Server

    Lee, Mi Jin; Yi, Il Gu; Baek, Seung Ki; Kim, Beom Jun

    2015-01-01

    An individual's identity in a human society is specified by his or her name. Differently from family names, usually inherited from fathers, a given name for a child is often chosen at the parents' disposal. However, their decision cannot be made in a vacuum but affected by social conventions and trends. Furthermore, such social pressure changes in time, as new names gain popularity while some other names are gradually forgotten. In this paper, we investigate how popularity of given names has evolved over the last century by using datasets collected in Korea, the province of Quebec in Canada, and the United States. In each of these countries, the average popularity of given names exhibits typical patterns of rise and fall with a time scale of about one generation. We also observe that notable changes of diversity in given names signal major social changes.

  9. Space activities and global popular music culture

    Science.gov (United States)

    Wessels, Allison Rae; Collins, Patrick

    During the "space age" era, space activities appear increasingly as a theme in Western popular music, as they do in popular culture generally. In combination with the electronics and tele-communications revolution, "pop/rock" music has grown explosively during the space age to become an effectively global culture. From this base a number of trends are emerging in the pattern of influences that space activities have on pop music. The paper looks at the use of themes and imagery in pop music; the role of space technology in the modern "globalization" of pop music; and current and future links between space activities and pop music culture, including how public space programmes are affected by its influence on popular attitudes.

  10. The Function Of Television As A Tool Of Mass Communication In Adopting Popular Culture

    Directory of Open Access Journals (Sweden)

    Özlem Güllüoğlu

    2012-03-01

    Full Text Available Popular culture is the prevailing group of ideas, perspectives and attitudes that are deemed preferred per an informal consensus within the mainstream of a given culture and collection of ideas created by popular culture permeates the everyday lives of the society. At this point media has an important role. Because, today (at least from the early 20th century onward, there is no other tool that effects society like the media. People are living in a new world which is created by the popular culture forms and these forms are enjoined by the mass media tools. Therefore, there is a loop and mutual relationship between popular culture and mass media.By this point, our core aim is to evaluate this mutual interaction and relationship between mass media and popular culture. In the first part of the study, we will try to explain theoretical framework of popular culture and mass media concepts and in the second part, we will examine the power and function of television and its discourse and fiction which is one of the most powerful tools spread the forms of popular culture to the society.

  11. Hábitat popular. Resistencia cultural materializada

    Directory of Open Access Journals (Sweden)

    Paula Peyloubet

    2006-01-01

    Full Text Available En este artículo se presenta un enfoque alternativo acerca del valor del hábitat popular. Se considera su producción como un valor en sí mismo, intangible, donde se expresa el acervo cultural de los diversos pueblos que componen el Hábitat Popular materializado en Arquitectura de alto contenido simbólico. Se construyen los argumentos de este enfoque a partir de concepciones sociológicas y antropológicas que dilucidan la semiótica de esta expresión física tan singular y siempre presente en nuestras ciudades latinoamericanas.

  12. Android the world's most popular mobile OS

    CERN Document Server

    Westerfil, Jack

    2012-01-01

    ABOUT THE BOOK Android is now the world's most popular mobile operating system. That wasn't always the case, however. When the platform first came out, it was ill-equipped to combat the threat of the iPhone. Growing from a humble beginning, Android's popularity around the world has exploded. According to Google, Android sees 350,000 devices activated every single day. the platform also accounts for nearly 60% of all first-time smartphone purchases, and holds 47% of the entire market. But that statistic is a bit out of date. Andy Rubin, head honcho on the Android project, claims that Androi

  13. Darwin and the popularization of evolution.

    Science.gov (United States)

    Lightman, Bernard

    2010-03-20

    Evolution was popularized from 1860 to 1900 in the USA and Britain in a wide variety of media. Here I investigate traditional texts associated with the intellectual elite, including philosophical or scientific monographs, sermons, and published lectures. Evolution was rarely popularized in ways that reflected Darwin's major contribution to biology, his theory of natural selection. This meant that the reading audience more often encountered an alternative to Darwin's naturalistic, non-directional and non-progressive evolutionary perspective. There were at least four different versions of evolution circulating in the period from 1860 to 1900, and only one conformed to Darwin's vision.

  14. Popular Science Writing:Why? Who? How?

    Science.gov (United States)

    von Baeyer, Hans Christian

    1998-04-01

    Why? Under the threats of anti-science, pseudo-science, and indifference to science, popularization of physics is changing from a genteel art to a necessity for survival. Science writing is one element in a campaign that includes TV, museums, lectures, school visits, etc. Who? Five percent of the total effort of every physics department should be devoted to popularization. The academic reward system should reflect this obligation. How? Hints and suggestions for effective science writing, based on extensive experience, will be presented.

  15. VOCAL SEGMENT CLASSIFICATION IN POPULAR MUSIC

    DEFF Research Database (Denmark)

    Feng, Ling; Nielsen, Andreas Brinch; Hansen, Lars Kai

    2008-01-01

    This paper explores the vocal and non-vocal music classification problem within popular songs. A newly built labeled database covering 147 popular songs is announced. It is designed for classifying signals from 1sec time windows. Features are selected for this particular task, in order to capture......-validated training and test setup. The database is divided in two different ways: with/without artist overlap between training and test sets, so as to study the so called ‘artist effect’. The performance and results are analyzed in depth: from error rates to sample-to-sample error correlation. A voting scheme...

  16. Astronomy Popularization via Sci-fi Movies

    Science.gov (United States)

    Li, Qingkang

    2015-08-01

    It is astronomers’ duty to let more and more young people know a bit astronomy and be interested in astronomy and appreciate the beauty and great achievements in astronomy. One of the most effective methods to popularize astronomy to young people nowadays might be via enjoying some brilliant sci-fi movies related to astronomy with some guidance from astronomers. Firstly, we will introduce the basic information of our selective course “Appreciation of Sci-fi Movies in Astronomy” for the non-major astronomy students in our University, which is surely unique in China, then we will show its effect on astronomy popularization based on several rounds of teaching.

  17. Popular en la UAM-X

    Directory of Open Access Journals (Sweden)

    María Isabel Arbesú García

    2008-01-01

    Full Text Available El propósito de este trabajo es analizar la forma en que se vinculan en un módulo en el Sistema Modular Xochimilco las tres actividades sustantivas que realiza la universidad: docencia, investigación y servicio. Se toma como caso de estudio al Taller de Vivienda popular ya que este permite que los estudiantes de arquitectura cursen su último año de estudios de la licenciatura y se especialicen en el diseño de problemas relacionados con la vivienda popular.

  18. Hedging in Popular Scientific Articles on Medicine

    Directory of Open Access Journals (Sweden)

    Csongor Alexandra

    2013-04-01

    Full Text Available Introduction: The aim of this study is to investigate the process of rewriting medical research papers for the lay public. The latest findings of medical research often appear in the popular media. It is interesting to see what happens to a scientific text when it is transmitted to a new audience. Hedging is usually interpreted as a characteristic feature of scientific discourse. This study focuses on hedging, which also tends to be applied in popularized articles in the field of medicine.

  19. Hábitat popular. Resistencia cultural materializada

    OpenAIRE

    Paula Peyloubet; Tomás O´Neill; Germán Barea

    2006-01-01

    En este artículo se presenta un enfoque alternativo acerca del valor del hábitat popular. Se considera su producción como un valor en sí mismo, intangible, donde se expresa el acervo cultural de los diversos pueblos que componen el Hábitat Popular materializado en Arquitectura de alto contenido simbólico. Se construyen los argumentos de este enfoque a partir de concepciones sociológicas y antropológicas que dilucidan la semiótica de esta expresión físic...

  20. Sobre participação popular: uma questão de perspectiva On popular participation: a matter of perspective

    Directory of Open Access Journals (Sweden)

    Victor Vincent Valla

    1998-01-01

    Full Text Available O conceito de participação popular está relacionado com a distribuição da verba pública pelos governantes e as necessidades básicas das classes populares. Embora sua história date do fim do século XIX, foi durante a década dos anos 80 que as manifestações populares chegaram ao ápice no Brasil. A conjuntura atual de globalização e neoliberalismo tem modificado as relações entre os governantes e a sociedade civil, criando assim um impasse nas negociações. Este momento de impasse permite uma reflexão sobre as distintas forças no interior da sociedade civil e as diferentes reivindicações anunciadas por elas. O autor levanta a hipótese de que os mediadores (profissionais e técnicos da classe média que trabalham com a participação popular têm dificuldades em perceber os interesses e avaliações de realidade das classes populares. Uma descrença quanto à política praticada no Brasil faz com que as classes populares procurem resolver seus problemas por vias de participação diferentes das já estabelecidas.The idea of popular participation is related to the distribution of public funds by government agencies and the popular classes' needs. Although the history of popular participation dates back to the late 19th century, it was during the 1980s that popular manifestations reached their peak in Brazil. The present context of globalization and neoliberalism have led to changes in the relationships between authorities and civil society, and an impasse has been created in negotiations. This context of impasse has fostered a reflection on the different forces acting within civil society and the various demands raised by them. The author's hypothesis is that the mediators in this process (middle-class and technical professionals, working together in popular participation with the popular classes, experience difficulties in perceiving the latter's interests and evaluations of reality. The popular classes' disbelief in Brazilian

  1. Popular Music Memories : Places and Practices of Popular Music Heritage, Memory and Cultural Identity

    NARCIS (Netherlands)

    A.J.C. van der Hoeven (Arno)

    2014-01-01

    markdownabstract__Abstract __ Ever since the late 1950s, people have grown up with popular music as an important element of their daily lives. This dissertation explores the connections between popular music memories, cultural identity and cultural heritage, looking at the different ways in

  2. Popular Music Memories : Places and Practices of Popular Music Heritage, Memory and Cultural Identity

    NARCIS (Netherlands)

    A.J.C. van der Hoeven (Arno)

    2014-01-01

    markdownabstract__Abstract __ Ever since the late 1950s, people have grown up with popular music as an important element of their daily lives. This dissertation explores the connections between popular music memories, cultural identity and cultural heritage, looking at the different ways in which

  3. Classifications in Popular Music: Discourses and Meaning Structures in American, Dutch and German Popular Music Reviews

    NARCIS (Netherlands)

    A.T. van Venrooij (Alex)

    2009-01-01

    textabstractPopular music is one of the cultural fields – together with film, photography, and jazz – which in the second half of the twentieth century have apparently gained much in status and recognition (Janssen, 1999; Janssen, Kuipers & Verboord, 2009). Popular music has become ‘aesthetically mo

  4. Classifications in Popular Music: Discourses and Meaning Structures in American, Dutch and German Popular Music Reviews

    NARCIS (Netherlands)

    A.T. van Venrooij (Alex)

    2009-01-01

    textabstractPopular music is one of the cultural fields – together with film, photography, and jazz – which in the second half of the twentieth century have apparently gained much in status and recognition (Janssen, 1999; Janssen, Kuipers & Verboord, 2009). Popular music has become ‘aesthetically

  5. Cultura popular e nacionalismo musical: uma discussão das ideias folcloristas sobre a música popular no Brasil * Popular culture and musical nationalism: a discussion of folklorists ideas about popular music in Brazil

    Directory of Open Access Journals (Sweden)

    ISMAEL DE OLIVEIRA GEROLAMO

    2014-02-01

    Full Text Available Resumo: Neste trabalho discutimos como a noção de cultura popular torna-se elemento central para os debates em torno do nacionalismo nas esferas cultural e artística. Exploraremos, mais especificamente, as ideias de Mário de Andrade sobre o nacionalismo musical, tendo em vista a importância dessas ideias e suas possíveis ressonâncias nas discussões acerca da música popular no Brasil durante o século XX. A busca por uma “essência do povo” que constituiria a base de uma nação é ponto de referência para esse debate. Essas ideias, surgidas na Europa, ainda no século XIX, ligadas ao movimento romântico e a atuação dos folcloristas, ganham força no Brasil principalmente a partir do século XX e irão permear inúmeros debates em momentos distintos da história republicana do país.Palavras-chave: Nacionalismo Musical – Mário de Andrade – Música Popular. Abstract: In this paper, we discuss how the idea of popular culture becomes central to debates about nationalism in culture and art. We will explore more specifically the ideas of Mário de Andrade on musical nationalism, regarding the importance of these ideas and their possible resonances in discussions of popular music in Brazil during the twentieth century. The search for a "people's essence" that form the basis of a nation is in the core of this debate. These ideas emerged in Europe in the nineteenth century and are connected to the Romantic movement and actions of folklorists and will bulk in Brazil mostly from the twentieth century, when they will be part of numerous debates in distinguished moments in the country’s history.Keywords: Musical Nationalism – Mário de Andrade – Popular Music.

  6. Law and Popular Culture : International Perspectives

    NARCIS (Netherlands)

    Brown, K.J.; Asimow, Michael; Papke, David Ray

    2014-01-01

    Commentators have noted the extraordinary impact of popular culture on legal practice, courtroom proceedings, police departments, and government as a whole, and it is no exaggeration to say that most people derive their basic understanding of law from cultural products. Movies, television programs,

  7. Memory for Frequency of Hearing Popular Music.

    Science.gov (United States)

    Fidler, James R.; And Others

    This experiment was designed to better understand the effects of individual differences, intent to learn, and stimulus familiarity on frequency judgment accuracy. Half of the participants in the study heard popular songs, and the other half listened to unfamiliar songs. Participants were subdivided into three more groups, introducing the "intent…

  8. Using Popular Children's Films in Science

    Science.gov (United States)

    Wadsworth, Elle; Croker, Stev; Harrison, Tim

    2012-01-01

    Watching films is a common activity for children outside of school, and incorporating popular films that contain scientific references has the potential to spark interest in the classroom. Clips rather than entire films can be used, as the children will maintain focus on the lesson objectives while being excited by the appeal of the film. The use…

  9. Significance and popularity in music production

    Science.gov (United States)

    Monechi, Bernardo; Gravino, Pietro; Servedio, Vito D. P.; Tria, Francesca; Loreto, Vittorio

    2017-07-01

    Creative industries constantly strive for fame and popularity. Though highly desirable, popularity is not the only achievement artistic creations might ever acquire. Leaving a longstanding mark in the global production and influencing future works is an even more important achievement, usually acknowledged by experts and scholars. `Significant' or `influential' works are not always well known to the public or have sometimes been long forgotten by the vast majority. In this paper, we focus on the duality between what is successful and what is significant in the musical context. To this end, we consider a user-generated set of tags collected through an online music platform, whose evolving co-occurrence network mirrors the growing conceptual space underlying music production. We define a set of general metrics aiming at characterizing music albums throughout history, and their relationships with the overall musical production. We show how these metrics allow to classify albums according to their current popularity or their belonging to expert-made lists of important albums. In this way, we provide the scientific community and the public at large with quantitative tools to tell apart popular albums from culturally or aesthetically relevant artworks. The generality of the methodology presented here lends itself to be used in all those fields where innovation and creativity are in play.

  10. Popular Culture in Mainland Chinese Education

    Science.gov (United States)

    Ho, Wai-Chung

    2006-01-01

    The policy and practice of school education in mainland China have changed in response to the political and economic reformations and opening-up of the late 1970s. This paper argues that, despite the introduction and emphasis on popular culture in some areas of school education, traditional Chinese culture and values continue to consolidate the…

  11. Law and Popular Culture : International Perspectives

    NARCIS (Netherlands)

    Brown, K.J.; Asimow, Michael; Papke, David Ray

    Commentators have noted the extraordinary impact of popular culture on legal practice, courtroom proceedings, police departments, and government as a whole, and it is no exaggeration to say that most people derive their basic understanding of law from cultural products. Movies, television programs,

  12. Popular Education and the Logics of Schooling

    Science.gov (United States)

    Rockwell, Elsie

    2011-01-01

    In this article, I compare two distinct uses of "Popular Education" that emerged in Tlaxcala in the wake of the Mexican Revolution. I examine archival and oral evidence to reconstruct the situated meanings and political rationales that led to the use of the term in each case, beyond their contrasting pedagogical content. In 1917, a…

  13. Patrimonio cultural y movimiento urbano popular

    Directory of Open Access Journals (Sweden)

    Amparo Sevilla

    1989-01-01

    Full Text Available Critical advance of an ongoing research project which analyzes the relation between cultural patrimony and the popular urban movement in Mexico City. It is postulated that neighborhood identity and organizational process restate ofRcial and traditional concepts of cultural patrimony by including intangible cultural meanings stamped on the urban space.

  14. Using Popular Media to Build Literacy

    Science.gov (United States)

    Heuer, Barbara P.

    2007-01-01

    When an adult student from China says he learned English from listening to the radio or a literacy teacher mentions that she is reading a book recommended on "Oprah", they are illustrating how popular media are used for informal adult learning. This chapter examines some of the issues and implications surrounding how a sector of adult learners,…

  15. Shanghai Performing Arts Fair Gaining Global Popularity

    Institute of Scientific and Technical Information of China (English)

    TianZui; ZuZhongren

    2003-01-01

    China Shanghai International Arts Festival Performing Arts Fair is gaining popularity. In two months after the dates of the fair were announced, all the 120 booths were booked out, and for the first time in the event's four-year history, participants had to scramble to get in. When the trade fair opened, about 40 organizations were shut out.

  16. Is Being Popular a Risky Proposition?

    Science.gov (United States)

    Mayeux, Lara; Sandstrom, Marlene J.; Cillessen, Antonius H. N.

    2008-01-01

    Longitudinal associations between social preference, perceived popularity, and risk behaviors (smoking, alcohol use, and sexual activity) were examined in a sample of high school students. Social preference did not predict any of the risk behaviors assessed, although the interaction between gender and social preference was predictive of sexual…

  17. La religiosidad popular entre los matlatzincas

    Directory of Open Access Journals (Sweden)

    Jaime Enrique Cornelio Chaparro

    2005-01-01

    Full Text Available En este trabajo se aborda el fenómeno religioso popular como elemento articulador de la identidad indígena, tomando como caso particular a la comunidad matlatzinca de San Francisco Oxtotilpan, en el Estado de México.

  18. Significance and popularity in music production.

    Science.gov (United States)

    Monechi, Bernardo; Gravino, Pietro; Servedio, Vito D P; Tria, Francesca; Loreto, Vittorio

    2017-07-01

    Creative industries constantly strive for fame and popularity. Though highly desirable, popularity is not the only achievement artistic creations might ever acquire. Leaving a longstanding mark in the global production and influencing future works is an even more important achievement, usually acknowledged by experts and scholars. 'Significant' or 'influential' works are not always well known to the public or have sometimes been long forgotten by the vast majority. In this paper, we focus on the duality between what is successful and what is significant in the musical context. To this end, we consider a user-generated set of tags collected through an online music platform, whose evolving co-occurrence network mirrors the growing conceptual space underlying music production. We define a set of general metrics aiming at characterizing music albums throughout history, and their relationships with the overall musical production. We show how these metrics allow to classify albums according to their current popularity or their belonging to expert-made lists of important albums. In this way, we provide the scientific community and the public at large with quantitative tools to tell apart popular albums from culturally or aesthetically relevant artworks. The generality of the methodology presented here lends itself to be used in all those fields where innovation and creativity are in play.

  19. Popular Literature: Its Compatibility with the Basics.

    Science.gov (United States)

    Matthews, Dorothy, Ed.

    1983-01-01

    This special journal issue contains nine articles on the subject of using popular literature in the classroom. Subjects covered in the articles include (1) using vernacular supernatural literature to teach the skills of literary analysis, (2) teaching Agatha Christie's "Curtain," (3) pairing the classics with detective fiction, (4) using fantasy…

  20. Popular Education and the Logics of Schooling

    Science.gov (United States)

    Rockwell, Elsie

    2011-01-01

    In this article, I compare two distinct uses of "Popular Education" that emerged in Tlaxcala in the wake of the Mexican Revolution. I examine archival and oral evidence to reconstruct the situated meanings and political rationales that led to the use of the term in each case, beyond their contrasting pedagogical content. In 1917, a…

  1. Style popularity and the comovement of stocks

    NARCIS (Netherlands)

    Wouters, T.; Plantinga, A.

    2006-01-01

    We examine to what extent the popularity of an investment style can be attributed to style investing. The style investing hypothesis predicts that assets in the same style show strong comovement with respect to their underlying fundamentals and that reclassifying assets into a new style raises its c

  2. Contemporary Nigerian Popular music: A Menace to National Development

    Directory of Open Access Journals (Sweden)

    Ogunrinade D O A

    2016-01-01

    Full Text Available There is no gainsaying that most of the recent forms of contemporary popular music produced, packaged, made available for public consumption constitute grave danger and serious threat to moral uprightness in Nigerian society. This has exposed the Nigerian society to a wide variety of insecurity and violence. This is evident as seen from series of moral decadence and dissipation that infiltrated the lives of the citizenry - especially the youths (the leaders of tomorrow ranging from, sexual abuse, money mongering, indiscipline, examination malpractice and indecent dressing to mention but a few. Music is a powerful tool and a force for mobilization which brings about either reformation or deformation of character due to the type of rhythm, melody, harmony and principally the lyrics of the songs. This paper examines the new trend of contemporary popular music in Nigeria with a view to assess its negative and pessimistic impacts on the character molding of the citizenry in Nigerian society. Live performances of contemporary popular music were observed and audio and video tape materials relating to the said music were also analyzed based on their educational  and moral values of such songs. It was  discovered that contemporary popular music as we have it today in Nigeria communicates vulgarity and coarseness to the listeners and this poses a lot of negative effects on the attitude of the youths. Musicians employ indecent words to attract the youth thus creating negative influence on the character of the leaders of tomorrow (the youth to engage in various   debauchery.  The paper therefore, suggested that relevant agencies should be put in place to ensure that apart from entertainment, music should convey positive character building messages rather than music that egg on and motivate illicit acts. Likewise, musicians should compose songs in the spirit of societal reformation so as to impact moral virtues on the younger generation  thus

  3. Functional proteomic of Matrix Metallo-proteinases (MMP) dedicated to the detection of active forms of MMP in complex proteome; Proteomique fonctionnelle dediee aux Metalloproteases Matricelles (MMPs): developpement d'une methode extremement sensible permettant la detection des formes actives des MMPs dans des proteomes complexes

    Energy Technology Data Exchange (ETDEWEB)

    David, A

    2007-07-15

    The Matrix Metallo-proteinases (M.M.P.) represent a family of Zinc dependent extracellular proteinases able to cleave collectively all the proteins constituting the extracellular matrix. Currently, 23 human M.M.P. have been identified and are characterized by their sequence in amino-acids and their highly conserved 3 D structure. These enzymes are expressed constitutively during the tissue remodeling process. Their over-expression in various diseases tightly related to inflammatory processes (arthritis, emphysema, cancer) described M.M.P. as choice therapeutic targets. However, as the tissue remodeling implicates modification of cellular contacts, M.M.P. appear currently as proteins involved in signalling pathways. Recent works demonstrating that M.M.P. are able to cleave substrates, which are different than proteins constituting the extracellular matrix, reinforce this vision. In order to identify the individual role and the protein expression level of M.M.P. in pathological context, we developed a new technique of functional proteomics dedicated to the detection of active forms of M.M.P. in tumour samples. This technique relied on the development of a new photoaffinity probe, based on the structure of a potent phosphinic inhibitor of M.M.P., allowing targeting and isolating active forms of M.M.P. by photoaffinity labelling. Furthermore, as the new developed probe incorporated a radioactive element, photoaffinity labelling permitted to radiolabel the targeted proteins. This probe demonstrated in vitro its remarkable ability to covalently modify the h M.M.P.-12, with a singular cross-linking yield, determined at 42 %, displaying an extremely sensitive detection (2.5 fmoles of h M.M.P.-12). When added to complex proteome, the photoaffinity probe presents the same sensibility of detection for the h M.M.P.-12 (5 fmoles); importantly, in this case, h M.M.P.-12 represents only 0.001 % of the totality of the proteins present in the sample. Moreover, this technique allows

  4. Extremely Preterm Birth

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG Extremely Preterm Birth Home For Patients Search FAQs Extremely Preterm Birth ... Spanish FAQ173, June 2016 PDF Format Extremely Preterm Birth Pregnancy When is a baby considered “preterm” or “ ...

  5. Popular Science at the Crossroads of New Linguistic Spheres

    Directory of Open Access Journals (Sweden)

    Sophie Moirand

    2016-03-01

    Full Text Available This paper deals with the field of popular science with a focus on the different linguistic spheres that intersect it. It starts by reviewing the classical linear model of scientific dissemination. The authors then show the displacement that took place with the involvement of traditional media that established a dialogue between different language communities (politicians, consumer associations, farmers, researchers, etc., in particular for scientific events. Finally, the changes to forms of participation and speech resulting from new technological tools and made possible by the Internet are presented.

  6. Adapting the Medium: Dynamics of Intermedial Adaptation in Contemporary Japanese Popular Visual Culture

    Directory of Open Access Journals (Sweden)

    Pusztai Beáta

    2015-08-01

    Full Text Available With respect to adaptation studies, contemporary Japanese popular culture signifies a unique case, as different types of media (be those textual, auditive, visual or audio-visual are tightly intertwined through the “recycling” of successful characters and stories. As a result, a neatly woven net of intermedial adaptations has been formed - the core of this complex system being the manga-anime-live-action film “adaptational triangle.” On the one hand, the paper addresses the interplay of the various factors by which the very existence of this network is made possible, such as the distinctive cultural attitude to “originality,” the structure of the comics, animation and film industries, and finally, the role of fictitious genealogies of both traditional and contemporary media in the negotiation of national identity. On the other hand, the essay also considers some of the most significant thematic, narrative, and stylistic effects this close interconnectedness has on the individual medium. Special attention is being paid to the nascent trend of merging the adaptive medium with that of the original story (viewing adaptation as integration, apparent in contemporary manga-based live- action comedies, as the extreme case of intermedial adaptation. That is, when the aim of the adaptational process is no longer the transposition of the story but the adaptation (i.e. the incorporation of the medium itself- elevating certain medium-specific devices into transmedial phenomena.

  7. Extreme sports: injuries and medical coverage.

    Science.gov (United States)

    Young, Craig C

    2002-10-01

    Extreme sports (including in-line skating, snowboarding, mountain bicycling, extreme skiing, rock climbing, indoor tackle football, kickboxing, skateboarding, and ultra-endurance racing) are growing in popularity. Often these sports are designed to expose athletes to greater thrills and risks than are found in traditional sporting activities. Despite this increased risk of injury, athletes competing in these sports often have little or no formal medical coverage. This article reviews what is known about this emerging area of sports medicine to assist physicians in preparing for medical coverage of these athletes and their competitions.

  8. The use of scientific and popular resources in the educational process

    OpenAIRE

    Petrushka, Alina

    2016-01-01

    In satisfying the information needs which are formed during studying students of universities and colleges the educational, scientific and popular programs transmitted through electronic and Internet media or other information resources primarily from the field of social and natural sciences can play a significant role. They have significant scientific, educational potential, which can be considerably interesting for youth. Popular science and educational segment in the Ukraini...

  9. Teaching Form as Form

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    2012-01-01

    understanding of form per se, or, to use an expression from this text, of form as form. This challenge can be reduced to one question: how can design teaching support students in achieving not only the ability to recognize and describe different form-related concepts in existing design (i.e. analytical...... means that form serves both as the connective value and as the concept for reflection. In other words, form is observed as form, not anything else. The didactical challenge of teaching form as form is accentuated by students’ everyday-based pre-orientation towards function at the expense of form....... In general, students enter design education as far more skilled observers with regards to function than form. They are, in other words, predisposed to observe objects asking ‘what is?’, rather than ‘how is?’. This habit has not only cognitive implications. It is closely intertwined with a rudimentary...

  10. Teaching Form as Form

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    2012-01-01

    understanding of form per se, or, to use an expression from this text, of form as form. This challenge can be reduced to one question: how can design teaching support students in achieving not only the ability to recognize and describe different form-related concepts in existing design (i.e. analytical...... means that form serves both as the connective value and as the concept for reflection. In other words, form is observed as form, not anything else. The didactical challenge of teaching form as form is accentuated by students’ everyday-based pre-orientation towards function at the expense of form...... vocabulary of form. Even in cases in which teaching uses terms and phrases from everyday life (for instance, ‘intersection’), the meaning of the word cannot necessarily be transmitted directly from an ordinary vocabulary into a design context. And it is clearly a common issue for the contributions...

  11. Laughter in popular games and in sport

    DEFF Research Database (Denmark)

    Eichberg, Henning

    2013-01-01

    Hurling in Cornwall, la soule in Britanny, Shrovetide football in England: Popular games have normally been treated as forerunners of modern sport, sport having regulated the space and the time of the game, the (non-) violence of behaviour, the control of results, the planning, strategy, tactics......, techniques and evaluation of the competitive action. This is told as a story of social improvement and progress--and about turning unhealthy wildness into civilized 'healthy' sport activity. What sociological analysis of game-playing tended to ignore was the laughter of the participants. With the seriousness...... of modern sport, as it was established in the nineteenth century, a culture of laughter disappeared. This study tries to counter this mainstream by a phenomenology of laughter in popular games. A contrasting attention is turned towards the seriousness of sporting competition, the smile in modern sport...

  12. Los Juegos Olímpicos Populares

    OpenAIRE

    Aguado Navarro, Carlos; Campos Mesa, María del Carmen

    2013-01-01

    Se presenta un trabajo dentro del Máster de Educación Secundaria, donde se plantea una innovación a la hora de dar tratamiento práctico al trabajo de la condición física utilizando los juegos populares, dinamizándolo todo desde la temática de los Juegos Olímpicos, realizando los Juegos Olímpicos Populares. Nos ubicamos dentro del Área de Educación Física en la Educación Secundaria, concretamente en el primer curso. Se realizarán diferentes jornadas de competición, como en los Juegos Olímpi...

  13. [Folklore and popular medicine in the Amazon].

    Science.gov (United States)

    Henrique, Márcio Couto

    2009-01-01

    This discussion of the relations between folklore and popular medicine in the Amazon takes Canuto Azevedo's story "Filhos do boto" (Children of the porpoise) as an analytical reference point. Replete with elements of cultural reality, folk tales can serve as historical testimonies expressing clashes between different traditions. Folk records are fruit of what is often a quarrelsome dialogue between folklorists, social scientists, physicians, and pajés and their followers, and their analysis should take into account the conditions under which they were produced. Based on the imaginary attached to the figure of the porpoise--a seductive creature with healing powers--the article explores how we might expand knowledge of popular medicine as practiced in the Amazon, where the shamanistic rite known as pajelança cabocla has a strong presence.

  14. Machine learning algorithms for datasets popularity prediction

    CERN Document Server

    Kancys, Kipras

    2016-01-01

    This report represents continued study where ML algorithms were used to predict databases popularity. Three topics were covered. First of all, there was a discrepancy between old and new meta-data collection procedures, so a reason for that had to be found. Secondly, different parameters were analysed and dropped to make algorithms perform better. And third, it was decided to move modelling part on Spark.

  15. Institutos de democracia directa: La iniciativa popular

    Directory of Open Access Journals (Sweden)

    Sergio Trejos Robert

    2017-01-01

    Full Text Available Uno de los institutos de democracia directa implementados a nivel nacional es la iniciativa popular. Consiste, esencialmente, en que la ciudadanía pueda proponer cambios en el ordenamiento jurídico. En Costa Rica, sus requisitos substanciales lo vuelven un instituto difícil de convocar y la legitimidad de sus restricciones explícitas puede ser discutida.

  16. Alcohol brand appearances in US popular music.

    Science.gov (United States)

    Primack, Brian A; Nuzzo, Erin; Rice, Kristen R; Sargent, James D

    2012-03-01

    The average US adolescent is exposed to 34 references to alcohol in popular music daily. Although brand recognition is an independent, potent risk factor for alcohol outcomes among adolescents, alcohol brand appearances in popular music have not been assessed systematically. We aimed to determine the prevalence of and contextual elements associated with alcohol brand appearances in US popular music. Qualitative content analysis. We used Billboard Magazine to identify songs to which US adolescents were most exposed in 2005-07. For each of the 793 songs, two trained coders analyzed independently the lyrics of each song for references to alcohol and alcohol brand appearances. Subsequent in-depth assessments utilized Atlas.ti to determine contextual factors associated with each of the alcohol brand appearances. Our final code book contained 27 relevant codes representing six categories: alcohol types, consequences, emotional states, activities, status and objects. Average inter-rater reliability was high (κ = 0.80), and all differences were easily adjudicated. Of the 793 songs in our sample, 169 (21.3%) referred explicitly to alcohol, and of those, 41 (24.3%) contained an alcohol brand appearance. Consequences associated with alcohol were more often positive than negative (41.5% versus 17.1%, P brand appearances were associated commonly with wealth (63.4%), sex (58.5%), luxury objects (51.2%), partying (48.8%), other drugs (43.9%) and vehicles (39.0%). One in five songs sampled from US popular music had explicit references to alcohol, and one-quarter of these mentioned a specific alcohol brand. These alcohol brand appearances are associated commonly with a luxury life-style characterized by wealth, sex, partying and other drugs. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  17. Nebulous networks: Virginia Woolf and popular astronomy

    Science.gov (United States)

    Henry, Holly Grace

    This study investigates Virginia Woolf's fascination with advances in astronomy and telescopic technologies of the 1920s and 30s. Grounded in the cultural studies of science, and the work of theorists such as Donna Haraway and Bruno Latour, the dissertation reconstructs the complex interconnections between Woolf's fiction and prose writing and an explosive popular interest in astronomy and cosmology. Woolf's aesthetic and political practices were shaped by emerging visualization technologies ranging from astronomical telescopes to the hand-held camera. While her writing provides a focus for this investigation, the dissertation offers close readings of fiction and essays by multiple British authors and science writers in the context of these converging phenomena. As a result of glimpsing tiny worlds through her own telescope, Virginia Woolf formulated a global aesthetic and a global politics. Gazing at the moon and stars reminded her that earth is a planet in space, and that earth's inhabitants must rely on this small, fragile globe for their future survival. The opening chapter establishes the cultural context for the study. In 1923, the American astronomer Edwin Hubble determined that the Andromeda galaxy was located far beyond the limits of the Milky Way, then believed to comprise the entire universe. Hubble's radical reconfiguration of the universe contributed to a pervasive sense, in the modern period, of a decentering and re-scaling of humans in the universe. In the chapters that follow, the dissertation offers readings of Woolf's novels and short fiction in relation to her fascination with astronomy and explores how the wildly popular British cosmologist and science writer, Sir James jeans, had a shaping effect on popular culture and on Woolf's narrative practices and pacifist politics. Despite his oblique connections to what became Bloomsbury, jeans and his popular science texts were to play a considerable role in Woolf's formulation of a global aesthetic.

  18. O constitucionalismo popular em uma leitura Rawlsiana

    Directory of Open Access Journals (Sweden)

    Carlos

    2014-12-01

    Full Text Available O desenvolvimento da atividade política do Judiciário ao longo do século XX despertou posicionamentos críticos na teoria constitucional, podendo se destacar o Constitucionalismo Popular. Entre seus apontamentos, o Legislativo possuiria legitimidade para atuar com base em uma Constituição popular diariamente construída. Perante algumas imperfeições deixadas por esta vertente, utiliza-se a obra de John Rawls para indicar (I que questões políticas são enfrentadas pelas instituições democráticas que compõem a estrutura básica de uma sociedade bem-ordenada; e (II o papel desta Constituição popular pode ser exercido por elementos da teoria rawlsiana, quando os princípios de justiça identificam um parâmetro legitimador das deliberações democráticas e a razão pública permite que a atuação destas instituições seja acompanhada continuamente pelos cidadãos em nome das gerações futuras.

  19. Cooperation and popularity in spatial games

    Science.gov (United States)

    Zhang, Hai-Feng; Jin, Zhen; Wang, Zhen

    2014-11-01

    Selection of the competition opponent is crucial for the evolution of cooperation in evolutionary games. In this work, we introduce a simple rule, incorporating individual popularity via the single parameter α, to study how the selection of the potential strategy sources influences individual behavior traits. For positive α players with high popularity will be considered more likely, while for negative α the opposite holds. Setting α equal to zero returns the frequently adopted random selection of the opponent. We find that positive α (namely, adopting the strategy from a more popular player) promotes the emergence of cooperation, which is robust against different interaction networks and game classes. The essence of this boosting effect can be attributed to the fact: increasing α accelerates the microscopic organization of cooperator clusters to resist the exploitation of defectors. Moreover, we also demonstrated that the introduction of a new mechanism alters the impact of uncertainty by strategy adoption on the evolution of cooperation. We thus present a viable method of understanding the ubiquitous cooperative behaviors in nature and hope that it will inspire further studies to resolve social dilemmas.

  20. El Partido Comunista y el frente popular

    Directory of Open Access Journals (Sweden)

    Pierre BROUÉ

    2010-02-01

    Full Text Available Tengo que confesar que para mí, siendo profesor en Francia y además en la provincia, no es fácil tratar de hacer un estado de cuestión sobre la guerra civil. Hagan el favor de disculparme si no fui capaz de estudiar todos los libros y revistas históricas. Durante cinco años, el único trabajo que recibí sobre la guerra civil fue el de Aróstegui y Martínez sobre la Junta de Defensa de Madrid1, y las bibliotecas francesas no son ricas en el tema. Sin embargo voy a exponer mi opinión sobre las relaciones entre el Partido Comunista de España y las otras organizaciones obreras de la izquierda, incluyendo en mi estudio no sólo las del Frente popular propiamente dicho, sino también las organizaciones y grupos a su margen, es decir no sólo los anarquistas, FAI y CNT, miembros en 1938 del Frente popular, sino también el POUM que fue uno de los firmantes del programa electoral de las izquierdas del 15 de Enero de 1936, primera forma española del Frente popular.

  1. Trabajadores vascos en el recuerdo popular rioplatense

    Directory of Open Access Journals (Sweden)

    Iriani, Marcelino

    1997-08-01

    Full Text Available The author analyzes the emergence and persistence of images and stereotypes in the nineteenth century Argentine popular culture of certain occupations as typically Basque ones (e.i. the Basque milkman. The emergence of those stereotypes did not necessarily have to do with an overwhelming Basque presence in those occupations but mostly with their features and symbolic implications. For undertaking the analysis the author has mainly used the returns from the Argentine National Censuses of Population from nineteenth century.

    Se intentan dilucidar aspectos vinculados a ciertos estereotipos laborales de inmigrantes vascos en Argentina que perduran en el recuerdo popular, especialmente en lo que hace a la génesis de esas imágenes y el predominio de algunos oficios sobre otros. La conformación de los estereotipos (por ej. vasco lechero no estaría directamente vinculado a un predomino cuantitativo de los vascos en esos oficios, sino también a ciertas características y aditamentos simbólicos vinculados a ellos. Para reconstruir la génesis del recuerdo popular sobre el mundo del trabajo decimonónico, se utilizan principalmente las cédulas censales correspondientes a los Censos Nacionales de 1869 y 1895, como así también distintas fuentes literarias.

  2. Christine Bold, ed. US Popular Print Culture: 1860-1920.

    OpenAIRE

    Feleki, Despoina

    2015-01-01

    US Popular Print Culture 1860-1920 is the sixth volume in The Oxford History of Popular Print Culture series. Edited by Christine Bold, it records as well as critically and historically assesses the most important aspects of popular print culture, spanning from Antebellum America until World War I. This great publishing endeavor follows an encyclopedic approach, without proposing one encompassing cultural theory on which to ground all these essays about the popular. It accepts that “popular c...

  3. Multidimensional extremal dependence coefficients

    OpenAIRE

    2017-01-01

    Extreme values modeling has attracting the attention of researchers in diverse areas such as the environment, engineering, or finance. Multivariate extreme value distributions are particularly suitable to model the tails of multidimensional phenomena. The analysis of the dependence among multivariate maxima is useful to evaluate risk. Here we present new multivariate extreme value models, as well as, coefficients to assess multivariate extremal dependence.

  4. Generic Hurricane Extreme Seas State

    DEFF Research Database (Denmark)

    Wehmeyer, Christof; Skourup, Jesper; Frigaard, Peter

    2012-01-01

    the US east coast and the Gulf of Mexico (1851 - 2009) and Japanese east coast (1951 -2009) form the basis for Weibull extreme value analyses to determine return period respective maximum wind speeds. Unidirectional generic sea state spectra are obtained by application of the empirical models...

  5. Extreme Makeover CSI edition: identity crimes, plastic bodies and genre hybridity in popular television

    OpenAIRE

    Bull, Sofia

    2015-01-01

    This article examines discourses on identity and bodily plasticity in the forensic crime drama CSI: Crime Scene Investigation (2000–). It argues that CSI engages with the same cultural debates as makeover reality TV, but in ways that articulate a number of oppositional perspectives on self-transformation practices governed by the programme's investment in an essentialist and determinist understanding of genetics. The article traces CSI's reconfiguration of the motif of disguise and inverted u...

  6. Experiences with Extreme Programming

    Science.gov (United States)

    Sherrell, Linda; Krishna, Bhagavathy; Velaga, Natasha; Vejandla, Pavan; Satharla, Mahesh

    2010-01-01

    Agile methodologies have become increasingly popular among software developers as evidenced by industrial participation at related conferences. The popularity of agile practices over traditional techniques partly stems from the fact that these practices provide for more customer involvement and better accommodate rapidly changing requirements,…

  7. La Vivienda Popular en el Movimiento Moderno

    Directory of Open Access Journals (Sweden)

    Auke van der Woude

    1999-07-01

    Full Text Available El texto es uno de los escasos trabajos de recopilación panorámica de la vivienda popular colectiva del Movimiento Moderno en el periodo de entreguerras. Desde una óptica de revisión crítica del fenómeno CIAM, se analiza su repercusión real en los programas y políticas de vivienda de los distintos países europeos. Los materiales aquí reunidos son presentados de forma especialmente sintética y manejable.

  8. Link Prediction in evolving networks based on the popularity of nodes

    CERN Document Server

    Wang, Tong; Fu, Zhong-qian

    2016-01-01

    Link prediction aims to uncover the underlying relationship behind networks, which could be utilized to predict the missing edges or identify the spurious edges, and attracts much attention from various fields. The key issue of link prediction is to estimate the likelihood of two nodes in networks. Most current approaches of link prediction base on static structural analysis and ignore the temporal aspects of evolving networks. Unlike previous work, in this paper, we propose a popularity based structural perturbation method (PBSPM) that characterizes the similarity of an edge not only from existing connections of networks, but also from the popularity of its two endpoints, since popular nodes have much more probability to form links between themselves. By taking popularity of nodes into account, PBSPM could suppress nodes that have high importance, but gradually become inactive. Therefore the proposed method is inclined to predict potential edges between active nodes, rather than edges between inactive nodes....

  9. Pulsars and Extreme Physics

    Science.gov (United States)

    Bell-Burnell, Jocelyn

    2004-10-01

    Pulsars were discovered 35 years ago. What do we know about them now, and what have they taught us about the extremes of physics? With an average density comparable to that of the nucleus, magnetic fields around 108 T and speeds close to c these objects have stretched our understanding of the behaviour of matter. They serve as extrememly accurate clocks with which to carry out precision experiments in relativity. Created in cataclysmic explosions, pulsars are a (stellar) form of life after death. After half a billion revolutions most pulsars finally die, but amazingly some are born again to yet another, even weirder, afterlife. Pulsar research continues lively, delivering exciting, startling and almost unbelievable results!

  10. Is Agrotourism Popular on the Internet?

    Directory of Open Access Journals (Sweden)

    KRISTINA Brščić

    2012-06-01

    Full Text Available There is growing literature on the importance of the Internet, such as the growing importance of the agri/agrotourism role in the tourism industry, but with little inspection of the relationship in the context of word of mouth. The assumption is that online word of mouth makes the understanding of agrotourism more popular, so the aim of this paper is to examine whether the “popularity” of agrotourism has grown on the Internet during past years during which the Internet has recorded exceptional growth. According to that, this paper examines the distributions of using similar keywords with the same meaning - agritourism and agrotourism - during last four years (from June 2007 to June 2011 by use of Google alert and the word agroturizam which is the translation of these words in the Croatian language. Google alert was used as a monitoring tool. The paper analyzes the appearances of these three keywords monthly and daily on Google and additionally analyzes their use on Facebook as the most popular social group nowadays.

  11. What is Popular Amongst Your Friends?

    CERN Document Server

    Barman, Kishor

    2010-01-01

    In this paper, we analyze a collaborative filter that answers the simple question: What is popular amongst your friends? While this basic principle seems to be prevalent in many practical implementations, there does not appear to be much theoretical analysis of its performance. In this paper, we partly fill this gap. While recent works on this topic, such as the low-rank matrix completion literature, consider the probability of error in recovering the entire rating matrix, we consider probability of an error in an individual recommendation (bit error rate (BER)). For a mathematical model introduced in [1],[2], we identify three regimes of operation for our algorithm (named Popularity Amongst Friends (PAF)) in the limit as the matrix size grows to infinity. In a regime characterized by large number of samples and small degrees of freedom (defined precisely for the model in the paper), the asymptotic BER is zero; in a regime characterized by large number of samples and large degrees of freedom, the asymptotic B...

  12. Predicting the popularity of online content

    CERN Document Server

    Szabo, Gabor

    2008-01-01

    We present a method for accurately predicting the long time popularity of online content from early measurements of user access. Using two content sharing portals, Youtube and Digg, we show that by modeling the accrual of views and votes on content offered by these services we can pre- dict the long-term dynamics of individual submissions from initial data. In the case of Digg, measuring access to given stories during the first two hours allows us to forecast their popularity 30 days ahead with remarkable accuracy, while downloads of Youtube videos need to be followed for 10 days to attain the same performance. The differing time scales of the predictions are shown to be due to differences in how content is consumed on the two portals: Digg stories quickly become outdated, while Youtube videos are still found long after they are initially submitted to the portal. We show that predictions are more accurate for submissions for which attention decays quickly, whereas predictions for evergreen content will be pro...

  13. Tobacco smoking – popularity and main trends on research

    Directory of Open Access Journals (Sweden)

    Aleksandra Bartoń

    2014-12-01

    Full Text Available Each year smoking leads to the premature death of over 5 million people around the world. However, the tobacco industry took actions like introducing cigarettes which contain less nicotine and tar aimed at not only maintaining the old clientele, but also attracting a new one. The knowledge of the adverse health effects of smoking became widespread in the second half of the 20th century and changed attitudes towards smoking. In recent years, in many markets in the world a new device representing an alternative to tobacco products was introduced. Electronic cigarettes are designed to deliver nicotine into the respiratory system in the form of an aerosol. They have been gaining more and more popularity, as evidenced by the increase in the percentage of users as well as in the numbers of publications about them. Currently, opinions are divided and the e-cigarette has almost as many supporters as opponents. All this resembles the situation concerning conventional cigarettes in the 20th century. The aim of the study is to gather the most significant information concerning, on the one hand, the spreading popularity of tobacco smoking and, on the other, the research topics undertaken by contemporary scientists, as well as the government actions meant to protect from dangers of nicotine addiction in the 20th and 21st century. New developments of products containing this highly addictive substance call for systematic research in the interest of public health.

  14. Food marketing on popular children's web sites: a content analysis.

    Science.gov (United States)

    Alvy, Lisa M; Calvert, Sandra L

    2008-04-01

    In 2006 the Institute of Medicine (IOM) concluded that food marketing was a contributor to childhood obesity in the United States. One recommendation of the IOM committee was for research on newer marketing venues, such as Internet Web sites. The purpose of this cross-sectional study was to answer the IOM's call by examining food marketing on popular children's Web sites. Ten Web sites were selected based on market research conducted by KidSay, which identified favorite sites of children aged 8 to 11 years during February 2005. Using a standardized coding form, these sites were examined page by page for the existence, type, and features of food marketing. Web sites were compared using chi2 analyses. Although food marketing was not pervasive on the majority of the sites, seven of the 10 Web sites contained food marketing. The products marketed were primarily candy, cereal, quick serve restaurants, and snacks. Candystand.com, a food product site, contained a significantly greater amount of food marketing than the other popular children's Web sites. Because the foods marketed to children are not consistent with a healthful diet, nutrition professionals should consider joining advocacy groups to pressure industry to reduce online food marketing directed at youth.

  15. A Fourier analysis of extremal events

    DEFF Research Database (Denmark)

    Zhao, Yuwei

    is the extremal periodogram. The extremal periodogram shares numerous asymptotic properties with the periodogram of a linear process in classical time series analysis: the asymptotic distribution of the periodogram ordinates at the Fourier frequencies have a similar form and smoothed versions of the periodogram...

  16. Legacy to the extreme

    NARCIS (Netherlands)

    A. van Deursen (Arie); T. Kuipers (Tobias); L.M.F. Moonen (Leon)

    2000-01-01

    textabstractWe explore the differences between developing a system using extreme programming techniques, and maintaining a legacy system. We investigate whether applying extreme programming techniques to legacy maintenance is useful and feasible.

  17. Legacy to the extreme

    NARCIS (Netherlands)

    Deursen, A. van; Kuipers, T.; Moonen, L.M.F.

    2000-01-01

    We explore the differences between developing a system using extreme programming techniques, and maintaining a legacy system. We investigate whether applying extreme programming techniques to legacy maintenance is useful and feasible.

  18. Gender, Popular Music, and Music Learning in China's Shanghai

    National Research Council Canada - National Science Library

    Ho, Wai-Chung

    2014-01-01

    ...) of these participants. Statistical and qualitative analyses indicated that gender and preferences for popular music can impact some aspects of individual experiences and attitudes toward learning popular music in school...

  19. Extreme environment electronics

    CERN Document Server

    Cressler, John D

    2012-01-01

    Unfriendly to conventional electronic devices, circuits, and systems, extreme environments represent a serious challenge to designers and mission architects. The first truly comprehensive guide to this specialized field, Extreme Environment Electronics explains the essential aspects of designing and using devices, circuits, and electronic systems intended to operate in extreme environments, including across wide temperature ranges and in radiation-intense scenarios such as space. The Definitive Guide to Extreme Environment Electronics Featuring contributions by some of the world's foremost exp

  20. Barriers and Coping Strategies of Garment CAD Application and Popularization

    Directory of Open Access Journals (Sweden)

    Zhe Li

    2013-07-01

    Full Text Available The aim of study is to make the garment CAD get faster development and popularization in China. Garment CAD enhances enterprise's economic and social benefits, but it actually receives the hindrance in the domestic application and popularization. The domestic popularity rate is obviously lower than that in European and American developed countries. The main barriers which existing in the application and popularization process of garment CAD in China are analyzed and corresponding countermeasures are proposed.

  1. Deficiently Extremal Gorenstein Algebras

    Indian Academy of Sciences (India)

    Pavinder Singh

    2011-08-01

    The aim of this article is to study the homological properties of deficiently extremal Gorenstein algebras. We prove that if / is an odd deficiently extremal Gorenstein algebra with pure minimal free resolution, then the codimension of / must be odd. As an application, the structure of pure minimal free resolution of a nearly extremal Gorenstein algebra is obtained.

  2. Academic Self-Presentation Strategies and Popularity in Middle School

    Science.gov (United States)

    Zook, Joan M.; Russotti, Justin M.

    2013-01-01

    This study examined early adolescents' beliefs about which academic self-presentation strategies hypothetical hard-working, high-achieving students should use with popular peers, adolescents' own use of self-presentation strategies, and links between popularity and self-presentation strategies. In response to scenarios in which popular classmates…

  3. The Role of Attractiveness and Aggression in High School Popularity

    Science.gov (United States)

    Borch, Casey; Hyde, Allen; Cillessen, Antonius H. N.

    2011-01-01

    This study examines the effects of physical attractiveness and aggression on popularity among high school students. Previous work has found positive relationships between aggression and popularity and physical attractiveness and popularity. The current study goes beyond this work by examining the interactive effects of physical attractiveness and…

  4. The role of attractiveness and aggression in high school popularity

    NARCIS (Netherlands)

    Borch, C.; Hyde, A.; Cillessen, A.H.N.

    2011-01-01

    This study examines the effects of physical attractiveness and aggression on popularity among high school students. Previous work has found positive relationships between aggression and popularity and physical attractiveness and popularity. The current study goes beyond this work by examining the

  5. Popularity differentially predicts reactive and proactive aggression in early adolescence

    NARCIS (Netherlands)

    Stoltz, S.E.M.J.; Cillessen, A.H.N.; Berg, Y.H.M. van den; Gommans, R.

    2016-01-01

    Previous research has indicated that peer popularity is associated with aggressive behavior. However, it is not yet clear whether popularity is uniquely related to different functions of aggression. In this study, we examined associations between peer-perceived popularity, and reactive and proactive

  6. Popularity Differentially Predicts Reactive and Proactive Aggression in Early Adolescence

    NARCIS (Netherlands)

    Stoltz, Sabine E.M.J.; Cillessen, Antonius H. N.; van den Berg, Yvonne; Gommans, R.

    2016-01-01

    Previous research has indicated that peer popularity is associated with aggressive behavior. However, it is not yet clear whether popularity is uniquely related to different functions of aggression. In this study, we examined associations between peer-perceived popularity, and reactive and proactive

  7. Laughter in popular games and in sport

    DEFF Research Database (Denmark)

    Eichberg, Henning

    2013-01-01

    and fitness, and the 'underground' dimension of laughter in modern sports. By comparative analysis, laughter reveals as a bodily discourse about the imperfect human being. It tells an oppositional story about the perfectionism in the order of Western thinking--in sports as well as in health. The bodily......Hurling in Cornwall, la soule in Britanny, Shrovetide football in England: Popular games have normally been treated as forerunners of modern sport, sport having regulated the space and the time of the game, the (non-) violence of behaviour, the control of results, the planning, strategy, tactics......, techniques and evaluation of the competitive action. This is told as a story of social improvement and progress--and about turning unhealthy wildness into civilized 'healthy' sport activity. What sociological analysis of game-playing tended to ignore was the laughter of the participants. With the seriousness...

  8. Popularity, similarity, and the network extraversion bias.

    Science.gov (United States)

    Feiler, Daniel C; Kleinbaum, Adam M

    2015-05-01

    Using the emergent friendship network of an incoming cohort of students in an M.B.A. program, we examined the role of extraversion in shaping social networks. Extraversion has two important implications for the emergence of network ties: a popularity effect, in which extraverts accumulate more friends than introverts do, and a homophily effect, in which the more similar are two people's levels of extraversion, the more likely they are to become friends. These effects result in a systematic network extraversion bias, in which people's social networks will tend to be overpopulated with extraverts and underpopulated with introverts. Moreover, the most extraverted people have the greatest network extraversion bias, and the most introverted people have the least network extraversion bias. Our finding that social networks were systematically misrepresentative of the broader social environment raises questions about whether there is a societal bias toward believing other people are more extraverted than they actually are and whether introverts are better socially calibrated than extraverts.

  9. Dynamic model for the popularity of websites

    Science.gov (United States)

    Lee, Chang-Yong; Kim, Seungwhan

    2002-03-01

    In this paper, we have studied a dynamic model to explain the observed characteristics of websites in the World Wide Web. The dynamic model consists of the self-growth term for each website and the external force term acting on the website. With simulations of the model, we can explain most of the important characteristics of websites. These characteristics include a power-law distribution of the number of visitors to websites, fluctuation in the fractional growth of individual websites, and the relationship between the age and the popularity of the websites. We also investigated a few variants of the model and showed that the ingredients included in the model adequately explain the behavior of the websites.

  10. Boom and bust in popular science

    Directory of Open Access Journals (Sweden)

    Jon Turney

    2007-03-01

    Full Text Available The obvious thing to say about popular science publishing in the last twenty years is that there has been a lot of it! That is important in itself. But it also means it is hazardous to offer general comment. The British journalist and commentator Bryan Appleyard recently wrote in the Sunday Times that the “hard stuff” in science was no longer attracting so many readers. Books answering many small questions about the world, or evoking a sense of wonder, do better - he reckons - than those which offer large certainties based on a scientific, or scientistic view of the world. That type, Appleyard claims, dominated the field for years after Steven Hawking’s A Brief History of Time, with its promise of a theory of everything.

  11. Inspiration Today: Music, Astronomy, and Popular Culture

    Science.gov (United States)

    Fraknoi, A.

    2016-01-01

    We explore a variety of examples of music inspired by serious astronomy (as opposed to simply an astronomical title or quick allusion to spooning in June to the light of the Moon). The examples are drawn from my recently published catalog of 133 such pieces, including both classical and popular genres of music. We discuss operas based on the life and work of astronomers, six songs based on a reasonable understanding of the properties of black holes, constellation pieces written by composers from around the world who are or were active amateur astronomers, the song that compares walking on the Moon to being in love, the little-known rock song that became a reference in the Astrophysical Journal, pieces that base the patterns of the music on the rhythms of astronomical phenomena, and a number of others.

  12. Predicting dataset popularity for the CMS experiment

    Science.gov (United States)

    Kuznetsov, V.; Li, T.; Giommi, L.; Bonacorsi, D.; Wildish, T.

    2016-10-01

    The CMS experiment at the LHC accelerator at CERN relies on its computing infrastructure to stay at the frontier of High Energy Physics, searching for new phenomena and making discoveries. Even though computing plays a significant role in physics analysis we rarely use its data to predict the system behavior itself. A basic information about computing resources, user activities and site utilization can be really useful for improving the throughput of the system and its management. In this paper, we discuss a first CMS analysis of dataset popularity based on CMS meta-data which can be used as a model for dynamic data placement and provide the foundation of data-driven approach for the CMS computing infrastructure.

  13. La joyería popular leonesa

    Directory of Open Access Journals (Sweden)

    Casado Lobato, Concha

    1996-12-01

    Full Text Available Following a research on inventories from the 18th and the 19th centuries, the author discusses the folk jewellery of León province, in Spain; particularly necklaces, amulets, and earrings. In her discussion, the study of the written material appears enriched by, and in contrast to, the analysis of pieces owned by families living in the several areas of the province, or exhibited in museums and collections of other institutions.A través de los inventarios de bienes de los siglos XVIII y XIX, principalmente, se estudia la joyería popular leonesa, atendiendo de manera particular a los collares, los amuletos y los pendientes. El estudio documental se contrasta y enriquece con el análisis de los ejemplares que se conservan entre las familias, en las diversas comarcas, o exponen en museos y colecciones.

  14. Popular Ensemble Methods: An Empirical Study

    CERN Document Server

    Maclin, R; 10.1613/jair.614

    2011-01-01

    An ensemble consists of a set of individually trained classifiers (such as neural networks or decision trees) whose predictions are combined when classifying novel instances. Previous research has shown that an ensemble is often more accurate than any of the single classifiers in the ensemble. Bagging (Breiman, 1996c) and Boosting (Freund and Shapire, 1996; Shapire, 1990) are two relatively new but popular methods for producing ensembles. In this paper we evaluate these methods on 23 data sets using both neural networks and decision trees as our classification algorithm. Our results clearly indicate a number of conclusions. First, while Bagging is almost always more accurate than a single classifier, it is sometimes much less accurate than Boosting. On the other hand, Boosting can create ensembles that are less accurate than a single classifier -- especially when using neural networks. Analysis indicates that the performance of the Boosting methods is dependent on the characteristics of the data set being exa...

  15. Predicting dataset popularity for the CMS experiment

    CERN Document Server

    INSPIRE-00005122; Li, Ting; Giommi, Luca; Bonacorsi, Daniele; Wildish, Tony

    2016-01-01

    The CMS experiment at the LHC accelerator at CERN relies on its computing infrastructure to stay at the frontier of High Energy Physics, searching for new phenomena and making discoveries. Even though computing plays a significant role in physics analysis we rarely use its data to predict the system behavior itself. A basic information about computing resources, user activities and site utilization can be really useful for improving the throughput of the system and its management. In this paper, we discuss a first CMS analysis of dataset popularity based on CMS meta-data which can be used as a model for dynamic data placement and provide the foundation of data-driven approach for the CMS computing infrastructure.

  16. Las otras rebeliones: cultura popular e independencias

    Directory of Open Access Journals (Sweden)

    Glave, Luis Miguel

    2005-06-01

    Full Text Available This article comments on historiographical developments pertaing to popular participation during the Independence of Mexico and on the political culture of the period. Its point of departure is the argument advanced by Eric Van Young in his book The Other Rebellion (2001 and the debate sparked by its publication. The article also discusses wether or not a “cultural turn” may be said to characterize historical studies of Latin America and compares the political process in Mexico with that of the Andes. It is suggested that we need to take into account, too, the symbolic and cultural world of both Indians and commoners who participated in the political and military actions of “other rebellions”, the outcome of a time of change and general crisis in colonial society.

    Este artículo comenta los avances historiográficos sobre la participación popular en la independencia mexicana y la cultura política de la época. Toma como punto de partida los aportes de Eric Van Young en su libro The Other Rebellion y el debate que se abrió a partir de su publicación. Discute, además, la aceptación o no de un “giro cultural” en los estudios históricos sobre América Latina y compara el proceso político mexicano con el de los Andes a partir de los aportes más recientes al respecto. Postula, por último, la necesidad de explorar el mundo simbólico y cultural de los indios y la plebe que participa en las movilizaciones políticas y militares, en tantas “otras rebeliones” producto de un momento de cambio y crisis general en la sociedad colonial.

  17. The Popularity of Waranggana Tayub Malang through Body Exploitation

    Directory of Open Access Journals (Sweden)

    Robby Hidajat

    2015-01-01

    Full Text Available Tayub is a ronggeng type of dance performance. It is widely performed in Javanese regions.Originally, Tayub functioned as a fertility ritual; then it developed as entertainment. The growth of Tayub in Malang in the 1950s was intended for identity and the main dancer called tandak was changed to Waranggana. As a result, there was a transformation in the form of the dancer’s body: (1 exploring body-initiating identity, (2 manipulating the body through magical effect, and (3 body consumptive economization and love ruse. The qualitative method was used with an art phenomenological model in this study. The data were collected using interview and observation methods and was analyzed interpretatively. The result of the research was that female body interpretation is politicized to survive creatively, in order to maintain popularity and to support the lifestyle of the artist.

  18. Extreme value distributions

    CERN Document Server

    Ahsanullah, Mohammad

    2016-01-01

    The aim of the book is to give a through account of the basic theory of extreme value distributions. The book cover a wide range of materials available to date. The central ideas and results of extreme value distributions are presented. The book rwill be useful o applied statisticians as well statisticians interrested to work in the area of extreme value distributions.vmonograph presents the central ideas and results of extreme value distributions.The monograph gives self-contained of theory and applications of extreme value distributions.

  19. Enlightened Publics: Popular Education Movements in Europe, Their Legacy and Promise

    Science.gov (United States)

    Steele, Tom

    2010-01-01

    Popular education movements can be dated back to the religious heresies of the Middle Ages but only become well-formed movements following the eighteenth-century Enlightenment. In this article I outline the scope and nature of some of the most effective of these movements which have come to inform the concept of the "public sphere"…

  20. Sexual Socialisation in Life Orientation Manuals versus Popular Music: Responsibilisation versus Pleasure, Tension and Complexity

    Science.gov (United States)

    Macleod, Catriona; Moodley, Dale; Young, Lisa Saville

    2015-01-01

    This paper compares two forms of sexual socialisation to which learners are exposed: the sexuality education components of the Life Orientation (LO) manuals and the lyrical content and videos of popular songs. We performed a textual analysis of the sexual subject positions made available in, first, the LO manuals used in Grade 10 classes and,…

  1. Challenges to Popular and Human Rights Education: The Formation of Producer, Citizen, and Person.

    Science.gov (United States)

    Sime, Luis

    1994-01-01

    Contends that popular, or a form of alternative, education stands in the background of most efforts in human rights education in Latin America. Maintains that education must educate people as producers, citizens, and individuals. Discusses challenges to this task in light of liberation theology and the Peruvian experience. (CFR)

  2. Popular Culture as Emotional Provocation: The Material Enactment of Queer Pedagogies in a High School Classroom

    Science.gov (United States)

    Quinlivan, Kathleen

    2012-01-01

    Drawing on the notion of popular culture as a form of queer emotional provocation, in this paper I suggest that attending to the material enactment of queer pedagogies in context enables an understanding of the importance of attending more fully to the emotional ramifications of queer pedagogies. Working within the context of a research project…

  3. Intertextuality in Preschoolers' Engagement with Popular Culture: Implications for Literacy Development

    Science.gov (United States)

    Shegar, Chitra; Weninger, Csilla

    2010-01-01

    Research has demonstrated that popular culture often finds its way into classroom discourse, generally in the form of intertextual references that students make. As some scholars have shown, such allusions are often ignored. Even if they are validated, this does not happen in a systematic way that would exploit their full potential as a learning…

  4. Popular Culture as Emotional Provocation: The Material Enactment of Queer Pedagogies in a High School Classroom

    Science.gov (United States)

    Quinlivan, Kathleen

    2012-01-01

    Drawing on the notion of popular culture as a form of queer emotional provocation, in this paper I suggest that attending to the material enactment of queer pedagogies in context enables an understanding of the importance of attending more fully to the emotional ramifications of queer pedagogies. Working within the context of a research project…

  5. Rap, Recidivism and the Creative Self: A Popular Music Programme for Young Offenders in Detention

    Science.gov (United States)

    Baker, Sarah; Homan, Shane

    2007-01-01

    Popular music is increasingly being viewed by local, state and national governments as a useful form of creative activity for at-risk youth both within and outside young offender institutions. This paper examines a music programme operating for a group of predominantly black youth within one North American detention centre, and considers the range…

  6. Intertextuality in Preschoolers' Engagement with Popular Culture: Implications for Literacy Development

    Science.gov (United States)

    Shegar, Chitra; Weninger, Csilla

    2010-01-01

    Research has demonstrated that popular culture often finds its way into classroom discourse, generally in the form of intertextual references that students make. As some scholars have shown, such allusions are often ignored. Even if they are validated, this does not happen in a systematic way that would exploit their full potential as a learning…

  7. Challenges to Popular and Human Rights Education: The Formation of Producer, Citizen, and Person.

    Science.gov (United States)

    Sime, Luis

    1994-01-01

    Contends that popular, or a form of alternative, education stands in the background of most efforts in human rights education in Latin America. Maintains that education must educate people as producers, citizens, and individuals. Discusses challenges to this task in light of liberation theology and the Peruvian experience. (CFR)

  8. Popular Media Portrayals of Inequity and School Reform in "The Wire" and "Waiting for 'Superman'"

    Science.gov (United States)

    Gerstl-Pepin, Cynthia

    2015-01-01

    Two popular media forms are examined--the documentary film "Waiting for 'Superman'" and the HBO television series, "The Wire"--that present distinct, and at times conflicting, depictions of how to address educational inequity. Qualitative media content analysis was used to analyze the two media documents and to situate them…

  9. The masking of history : popular images of the nation on a Dominican sugar plantation

    Directory of Open Access Journals (Sweden)

    Samuel Martínez

    1997-07-01

    Full Text Available Examines how popular, oppositional historical consciousness is formed and expressed among poor and marginalized rural proletarians of Haitian descent living in the Dominican Republic. Author addresses the incomplete and contested nature of hegemony in the Caribbean and raises questions about the relationship between 'vernacular' and 'official' knowledge about the past, whether they always oppose each other or whether there is overlap.

  10. Collaborative form(s)

    DEFF Research Database (Denmark)

    Gunn, Wendy

    Gunn asks us to consider beauty as collaborative forms of action generated by moving between design by means of anthropology and anthropology by means of design. Specifically, she gives focus to play-like reflexions on practices of designing energy products, systems and infrastructure. Design...

  11. Science popularization and European citizenship in Poland

    Directory of Open Access Journals (Sweden)

    Jacek Piotr Szubiakowski

    2007-09-01

    Full Text Available The idea to link European citizenship and science education is surely new and uncommon in Poland, but we think, as SEDEC project, that can enrich both the panorama of science popularization outside and inside school system. I checked carefully curricula for every stage of school education looking for the topics concerning the developing of the European citizenship. I found that they are usually connected to the history, geography and some activities developing of the knowledge about generally defined citizenship. The spare topics connected directly to the science are present especially in grammar school curriculum. They may be divided into three groups: exploiting the common heritage, common object of interest and scientific community respectively. In that paper I would like to show how the activities in each of the group may influence the EU citizenship developing process. I am going to emphasize the good choice of science as a context or a medium for EU citizenship education. It may be an important point especially in Central Europe. Additionally I would like to present some auxiliary events that are enable through the external educational resources such as museum and planetarium.

  12. (Reconstructing Balkan Identities through Popular Music

    Directory of Open Access Journals (Sweden)

    Marin Cvitanović

    2009-12-01

    Full Text Available The paper deals with the reproduction of stereotypes about the Balkans in the popular music of ex-Yugoslavia. During the last two decades, over a hundred songs in the Serbian and Croatian languages have been released, specifically mentioning the term Balkan and using it as a metaphor – to evoke and explain the atmosphere of war, poverty, conflict and passion, beauty, love and pride. Based on the analysis of these texts and the frequency of appearance of the themes and motifs, four distinct discourses can be identified: 1. the Balkans as an area of wars and conflicts, 2. the Balkans as an area of joy, passion and fatalism, 3. the primitive and aggressive “male” Balkans vs. the beautiful, proud and resistant “female” Balkans, and 4. the Balkans as Europe’s “Other”. The results show that, despite the inherent fluidity and the unclearness of the very definition of the Balkans and its spatial coverage (and therefore the possibility of distancing oneself from it, mostly negative stereotypes about the Balkans are being reproduced. They are not questioned in that process, but accepted and affirmed as a part of one’s own identity.

  13. Innovative methods of popularizing technical education

    Science.gov (United States)

    Shkitsa, L. Y.; Panchuk, V. G.; Kornuta, V. A.

    2017-05-01

    There have been analyzed reasons of the loss of technical education’s popularity. Also, the analysis of known educational and production methods, oriented at the innovative model of development of society, was performed. It is stated that the acquisition of 21st century’s skills as a result of competition of technical education are natural for the DIY ideology, which was realized in the institutions like Fab Lab. The new educational strategy, based on project-based learning, is proposed to be implemented as a special laboratory with equipment, which would be a center of innovative development for students at the Technical University. Moreover, the list of projects planned for implementation, that includes not only projects, specific to a particular university, but also projects, demanded by society as a whole, is specified. It is worth to implement trendy projects in the laboratory, such as toy-like, ecological projects; projects of the energy dependence decrease or the energy efficiency increase, modern digital or innovative projects etc. The student should gain knowledge, skills and, possibly, equipment that are available for immediate usage on the labor market or for the realization of his own projects or the community’s projects in everyday life after the realization of the particular project at the laboratory

  14. sociais populares em São Paulo

    Directory of Open Access Journals (Sweden)

    Maria da Glória Gohn

    2008-01-01

    Full Text Available The article analyzes social movements in São Paulo, especially those produced amid popular layers. In its latter part, focuses pro-dwelling movements since the 2000s. The assumption is that, in order to understand the existing associativism today, it is necessary to go back to its predecessors not only because the origins of several current movements date back to last century, but also because the transformations such movements went through as well as the explanation for the rise of new associative and movementalist ways also date back to the last decades of the 20th century. The methodological procedure will present a brief characterization of the associativist scenario in São Paulo in the last decades of the 20th century along with the list of the social movements developed in the capital in those decades. The main data sources are documents and registers of the very movements and the press newspapers: Folha de São Paulo and Estado de São Paulo and books.

  15. BER for recommendations based on local popularity

    CERN Document Server

    Barman, Kishor

    2010-01-01

    Motivated by applications such as recommendation systems, we consider the estimation of a binary random field X obtained by row and column permutations of a block constant random matrix. The estimation of X is based on observations Y, which are obtained by passing entries of X through a binary symmetric channel (BSC) and an erasure channel. We focus on the analysis of a specific algorithm based on local popularity when the erasure rate approaches unity at a specified rate. We study the bit error rate (BER) in the limit as the matrix size approaches infinity. Our main result states that if the cluster size (that is, the size of the constancy blocks in the original matrix) is above a certain threshold, then the BER approaches zero, but below the threshold, the BER is lower bounded away from zero. The lower bound depends on the noise level in the observations and the size of the clusters in relation to the threshold. The threshold depends on the rate at which the erasure probability approaches unity.

  16. Las Universidades Libres y Populares en Portugal y el problema de la cultura popular

    Directory of Open Access Journals (Sweden)

    Rogério FERNANDES

    2013-11-01

    Full Text Available El movimiento de las Universidades Libres y Populares en Portugal no está debidamente estudiado a pesar de su importancia para la historia social y para la historia de la educación. No disponemos aún de un análisis de conjunto con la necesaria profundidad que nos permita medir la evolución de sus unidades, la acción desarrollada por ellas y el significado del papel que desempeñaron en relación con la cultura popular. En el estudio ahora presentado, se intenta caracterizar cada una de las Universidades Populares o Libres que se crearon en Portugal desde finales del siglo XIX y diseñar la trayectoria cultural y política de cada una de ellas, privilegiando las más importantes. En este marco, se intenta lanzar una mirada crítica sobre las principales Universidades del norte y centro del país, localizadas en Oporto, en Lisboa, Setúbal y Coímbra, intentando caracterizar su orientación políticoideológica, sus objetivos pedagógicos y culturales, los medios a que recurrieron y la identidad política de sus promotores.

  17. Extreme Velocity Wind Sensor

    Science.gov (United States)

    Perotti, Jose; Voska, Ned (Technical Monitor)

    2002-01-01

    This presentation provides an overview of the development of new hurricane wind sensor (Extreme Velocity Wind Sensor) for the Kennedy Space Center (KSC) which is designed to withstand winds of up to three hundred miles an hour. The proposed Extreme Velocity Wind Sensor contains no moveable components that would be exposed to extreme wind conditions. Topics covered include: need for new hurricane wind sensor, conceptual design, software applications, computational fluid dynamic simulations of design concept, preliminary performance tests, and project status.

  18. From cultural industries to creative economy: The popular culture within the public policy

    Directory of Open Access Journals (Sweden)

    Tomka Goran

    2014-01-01

    Full Text Available Lately, creative industries have become an extremely popular concept in cultural policies across the globe. For many, it came as a surprise. However, the idea of merging culture and arts with industrial production has been slowly evolving during the 20th century, thus there is not much space for a surprise. The aim of this paper is to position creative industries in a broader historical and theoretical framework. The paper is looking at the interplay of popular culture and public (cultural policies: from the post-war critical theory of the Frankfurt school and UNESCO's early debate on cultural industries to the recent policies and theories on creative economy and creative industries.

  19. Solar extreme events

    CERN Document Server

    Hudson, Hugh S

    2015-01-01

    Solar flares and CMEs have a broad range of magnitudes. This review discusses the possibility of "extreme events," defined as those with magnitudes greater than have been seen in the existing historical record. For most quantitative measures, this direct information does not extend more than a century and a half into the recent past. The magnitude distributions (occurrence frequencies) of solar events (flares/CMEs) typically decrease with the parameter measured or inferred (peak flux, mass, energy etc. Flare radiation fluxes tend to follow a power law slightly flatter than $S^{-2}$, where S represents a peak flux; solar particle events (SPEs) follow a still flatter power law up to a limiting magnitude, and then appear to roll over to a steeper distribution, which may take an exponential form or follow a broken power law. This inference comes from the terrestrial $^{14}$C record and from the depth dependence of various radioisotope proxies in the lunar regolith and in meteorites. Recently major new observation...

  20. Guitar hero: From icon of popular culture to nostalgic self-design

    Directory of Open Access Journals (Sweden)

    Popadić Milan

    2013-01-01

    Full Text Available This paper aims to interpret the transformations of the “guitar hero”, from the icon of popular culture to models of nostalgic selfdesign, meaning transformations from generally recognizable figure in the context of popular culture to mimetic patterns based in medium of contemporary technologies. The phrase “guitar hero”, in its basic meaning represents a specific phenomenon in popular culture and popular music of the second half of the twentieth century. Guitar hero is a performer with skills and appearance that transcends and transforms common patterns of guitar performances, thus creating a new and distinctive form of musical and performative statement. Seen in this way, a guitar hero is close to heroic models of antique and romanticism. On the other hand, contemporary products of cultural industries and the entertainment industry to some extent changed this basic meaning of the phrase “guitar hero”. Creation and popularization of video games like Guitar Hero or Rock Band, as well as the availability of high quality replicas of instruments of “original” guitar heroes, carried the meaning of this phrase more explicit in the field of consumerism, fetishism, and virtualization. Guitar hero in its basic meaning undoubtedly belongs to the history of the twentieth century popular culture. However, his legacy is still very much present. Specific heritage of a guitar hero in contemporary popular culture lies primarily in the dissemination of the original model through the mechanisms of consumer society, and then in the mimetic patterns based in media of contemporary technology. Thanks to these characteristics, the phenomenon of guitar hero was transformed from icon of popular culture to nostalgic self-design over the original model. Whether it is a replica of instruments of guitar hero or empathy in virtual reality of video games as Guitar Hero or Rock Band, guitar hero heritage confirms its place in modern popular culture, despite

  1. La educación popular a través de la Universidad Popular en la Francia del primer siglo XX =Popular education in the mirror of the Popular University in France in the early XXth century

    Directory of Open Access Journals (Sweden)

    Lucien MERCIER

    2013-11-01

    Full Text Available Las Universidades Populares de finales del siglo xix constituyen una referenda esencial en la historia de la educación popular. El movimiento de las Universidades Populares supo atraer a militantes obreros y a intelectuales —escritores, científicos, profesores y artistas— en la dinámica educativa activada por el Affaire Dreyfus. Tal encuentro entre la chaqueta y la blusa obrera no duró mucho tiempo. Las Universidades Populares murieron porque eran incapaces de imaginar la educación mutua que era el sueño de todos. Este fracaso marcó las conciencias populares durante mucho tiempo, y en el período de entreguerras, repleto de experiencias de educación obrera y proletaria, las Universidades Populares de los años 1900 sirvieron de modelo a seguir o a rechazar.

  2. Popular and/or Prestigious? Measures of Scholarly Esteem

    CERN Document Server

    Ding, Ying

    2010-01-01

    Citation analysis does not generally take the quality of citations into account: all citations are weighted equally irrespective of source. However, a scholar may be highly cited but not highly regarded: popularity and prestige are not identical measures of esteem. In this study we define popularity as the number of times an author is cited and prestige as the number of times an author is cited by highly cited papers. Information Retrieval (IR) is the test field. We compare the 40 leading researchers in terms of their popularity and prestige over time. Some authors are ranked high on prestige but not on popularity, while others are ranked high on popularity but not on prestige. We also relate measures of popularity and prestige to date of Ph.D. award, number of key publications, organizational affiliation, receipt of prizes/honors, and gender.

  3. The Branding Potential And Japanese Popular Culture Overseas

    Directory of Open Access Journals (Sweden)

    Roblyn Simeon

    2011-07-01

    Full Text Available There has been a surge in the interest in Japanese popular culture worldwide. The objective of this paper was to explore the extent to which products, images, and activities associated with Japanese popular culture are achieving the status of recognizable and sustainable consumer brands overseas.  A specially designed survey was used to examine the levels of awareness, interest, and participation in Japanese popular cultural activities of individuals from different national backgrounds. Regression analysis and other statistical techniques were used to evaluate the empirical findings. The results strongly supported the view that Japanese popular culture products and services have tremendous branding potential overseas.  By breaking down popular culture into recognizable components, it was possible to explore the underlying branding potential trends and gain insights into areas for further market development. This approach can be generally applied to the study of the development and marketing of popular culture products & services.

  4. Comparing 'Popular' and 'State' education in Latin Americaand Europe

    Directory of Open Access Journals (Sweden)

    Liam Kane

    2013-04-01

    Full Text Available In the 1970s, a radical adult education movement in Latin America, operating outside the state and engaging in what it called 'popular education', sparked world-wide interest in its educational theory and practice. More recently, with a change in state formations in Latin America, the movement has reconsidered its potential relationship with the state. Though Europe has its own history of popular education, some have argued that advanced economies and welfare states co-opted any strong independent educational movement: today popular education is more likely to take place 'within and against' the state, rather than outside it. Based on literature review, personal interviews and site visits, this article (a discusses what is understood by popular education (b outlines the development of popular education in Latin America, examining its relationship with different types of state (c considers differences between Latin America and Europe and what, if anything, popular educators in the two regions might learn from each other.

  5. She Said, He Said: Denise Scott Brown and Kenneth Frampton on Popular Taste

    Directory of Open Access Journals (Sweden)

    Deborah Fausch

    2014-08-01

    Full Text Available During the post-war period, the nature of ‘the people’ and popular culture was a matter of intense interest to the disciplines of architecture and urban design. These issues stand behind a debate between Denise Scott Brown and Kenneth Frampton in the December 1971 issue of Casabella. The disagreement between Frampton and Scott Brown concerns three issues: the nature of ‘the people’, the character of popular culture, and the role of architects in relation to popular culture. Underlying this last issue is the question of popular taste: whether a debased devolution from that of the educated and cultured classes, or an embodiment of its own intrinsic principles.  Scott Brown defines the people in terms of a set of ‘subcultures’, diverse groups of persons with relatively uniform sets of behaviours, values, attitudes, and preferences, coexisting together in society. She terms the emerging post-war urban environments ‘the popular landscape’ and claims that the symbolic additions made to homes constitute a source of information about popular values, attitudes, and preferences. Frampton refers to the people in terms such as ‘the constrained masses’, popular culture as ‘engineered fantasies of mass taste’, and the urban landscape as ‘the alienated environment’ of ‘deculturated forms’, a ‘repressed consensus’ of ‘mid-cult kitsch’. The two also disagree about the role of the architect; Frampton is concerned about the loss of a connection of form to content and the reinforcement of alienation and conformity involved in the contemporary approaches to urban design; Scott Brown recommends helping ‘the people’ to ‘live in houses and cities the way they want to live’.

  6. ESTRATEGIAS DE FORMACION EN LA COMUNICACIÓN POPULAR, ALTERNATIVA Y COMUNITARIA EN VENEZUELA

    Directory of Open Access Journals (Sweden)

    Useche, María Cristina

    2010-04-01

    Full Text Available The purpose of this work is focused on analyzing the community training in the field of alternative communication, popular and of its own, from the perspective of the Ministry of Popular Power for Information and Communication in Venezuela in the period 2002-2008, under the foundations of democratic humanism, specifically from Freire (1998( and Prieto (1977. The methodology used is descriptive with non experimental-transectional design. The information was obtained from bibliography and documentary sources. The conclusions are that the above mentioned Ministry has taken some steps forward on forming and training personnel on popular communication, from communities and is this way alternative, in some regions throughout the country. However, this process lacks a strategic planning aiming a stable operation and checking procedures which ensure the participation of communities in communication facilities.

  7. Trivial or Commendable? : Women’s Writing, Popular Culture, and Chick Lit

    Directory of Open Access Journals (Sweden)

    Ryan, Mary

    2010-07-01

    Full Text Available There are a number of similarities between popular culture and women's writing: both have been dismissed as trivial and worthless, have traditionally received little respect from critics, and have been scorned because of theis apparently "low-brow" appeal. Additionally, both were long excluded from the literary Canon. In contemporary culture, the intersection of popular culture and women's writing takes the form of chick lit, the contemporary genre of fiction starring female characters in their 20s and 30s as they make their way through their lives and tackle all the obstacles in their way. As well as outlining the characteristics and history of chick lit, this paper will discuss the negative reception that popular culture, women's writing, and chick lit has often been subjected to, and will show how studies are now emerging with the aim of demonstrating how such genres may have more worth and potential than is typically suggested.

  8. Competition-Induced Criticality in a Model of Meme Popularity

    Science.gov (United States)

    Gleeson, James P.; Ward, Jonathan A.; O'Sullivan, Kevin P.; Lee, William T.

    2014-01-01

    Heavy-tailed distributions of meme popularity occur naturally in a model of meme diffusion on social networks. Competition between multiple memes for the limited resource of user attention is identified as the mechanism that poises the system at criticality. The popularity growth of each meme is described by a critical branching process, and asymptotic analysis predicts power-law distributions of popularity with very heavy tails (exponent α <2, unlike preferential-attachment models), similar to those seen in empirical data.

  9. Competition-induced criticality in a model of meme popularity.

    Science.gov (United States)

    Gleeson, James P; Ward, Jonathan A; O'Sullivan, Kevin P; Lee, William T

    2014-01-31

    Heavy-tailed distributions of meme popularity occur naturally in a model of meme diffusion on social networks. Competition between multiple memes for the limited resource of user attention is identified as the mechanism that poises the system at criticality. The popularity growth of each meme is described by a critical branching process, and asymptotic analysis predicts power-law distributions of popularity with very heavy tails (exponent α<2, unlike preferential-attachment models), similar to those seen in empirical data.

  10. The Gothic in Contemporary Literature and Popular Culture

    OpenAIRE

    Edwards, JD; Monnet, AS

    2012-01-01

    This interdisciplinary collection brings together world leaders in Gothic Studies, offering dynamic new readings on popular Gothic cultural productions from the last decade. Topics covered include, but are not limited to: contemporary High Street Goth/ic fashion, Gothic performance and art festivals, Gothic popular fiction from Twilight to Shadow of the Wind, Goth/ic popular music, Goth/ic on TV and film, new trends like Steampunk, well-known icons Batman and Lady Gaga, and theorizations of p...

  11. Competition-induced criticality in a model of meme popularity

    CERN Document Server

    Gleeson, James P; O'Sullivan, Kevin P; Lee, William T

    2013-01-01

    Heavy-tailed distributions of meme popularity occur naturally in a model of meme diffusion on social networks. Competition between multiple memes for the limited resource of user attention is identified as the mechanism that poises the system at criticality. The popularity growth of each meme is described by a critical branching process, and asymptotic analysis predicts power-law distributions of popularity with very heavy tails (exponent $\\alpha<2$, unlike preferential-attachment models), similar to those seen in empirical data.

  12. Classifying Returns as Extreme

    DEFF Research Database (Denmark)

    Christiansen, Charlotte

    2014-01-01

    I consider extreme returns for the stock and bond markets of 14 EU countries using two classification schemes: One, the univariate classification scheme from the previous literature that classifies extreme returns for each market separately, and two, a novel multivariate classification scheme tha...

  13. What types of astronomy images are most popular?

    Science.gov (United States)

    Allen, Alice; Bonnell, Jerry T.; Connelly, Paul; Haring, Ralf; Lowe, Stuart R.; Nemiroff, Robert J.

    2015-01-01

    Stunning imagery helps make astronomy one of the most popular sciences -- but what types of astronomy images are most popular? To help answer this question, public response to images posted to various public venues of the Astronomy Picture of the Day (APOD) are investigated. APOD portals queried included the main NASA website and the social media mirrors on Facebook, Google Plus, and Twitter. Popularity measures include polls, downloads, page views, likes, shares, and retweets; these measures are used to assess how image popularity varies in relation to various image attributes including topic and topicality.

  14. Problems and Solutions of Popularization of Accounting Computerization

    Science.gov (United States)

    Lu, Kan; Fu, YingLi; Gu, CaiDong; Zhang, Liang

    With the integration of China's economy and international markets, accounting computerization, which conducts accounting and accounting control by taking advantage of computer, has become a major component sector of accounting modernization and the main content of accounting reform. The popularization of accounting computerization is beyond question. Only this popularization can meet the requirement of knowledge economy for accounting information. It is the need to deepen accounting reform, to further enhance the level of accounting work and to achieve China's modernization of science and technology as well. This paper discusses problems and relevant solutions in the popularization process of accounting computerization so as to carry out this popularization better.

  15. Predicting the future trend of popularity by network diffusion

    Science.gov (United States)

    Zeng, An; Yeung, Chi Ho

    2016-06-01

    Conventional approaches to predict the future popularity of products are mainly based on extrapolation of their current popularity, which overlooks the hidden microscopic information under the macroscopic trend. Here, we study diffusion processes on consumer-product and citation networks to exploit the hidden microscopic information and connect consumers to their potential purchase, publications to their potential citers to obtain a prediction for future item popularity. By using the data obtained from the largest online retailers including Netflix and Amazon as well as the American Physical Society citation networks, we found that our method outperforms the accurate short-term extrapolation and identifies the potentially popular items long before they become prominent.

  16. La metodologia de taller en los procesos de educacion popular

    National Research Council Canada - National Science Library

    Cano, Agustin

    2012-01-01

    La educacion popular, a traves de sus diferentes trayectorias y experiencias, ha generado, resignificado y recreado un rico acervo metodologico para el trabajo educativo y organizativo con comunidades...

  17. Multiplex congruity: friendship networks and perceived popularity as correlates of adolescent alcohol use.

    Science.gov (United States)

    Fujimoto, Kayo; Valente, Thomas W

    2015-01-01

    Adolescents interact with their peers in multiple social settings and form various types of peer relationships that affect drinking behavior. Friendship and popularity perceptions constitute critical relationships during adolescence. These two relations are commonly measured by asking students to name their friends, and this network is used to construct drinking exposure and peer status variables. This study takes a multiplex network approach by examining the congruity between friendships and popularity as correlates of adolescent drinking. Using data on friendship and popularity nominations among high school adolescents in Los Angeles, California (N = 1707; five schools), we examined the associations between an adolescent's drinking and drinking by (a) their friends only; (b) multiplexed friendships, friends also perceived as popular; and (c) congruent, multiplexed-friends, close friends perceived as popular. Logistic regression results indicated that friend-only drinking, but not multiplexed-friend drinking, was significantly associated with self-drinking (AOR = 3.51, p < 0.05). However, congruent, multiplexed-friend drinking also was associated with self-drinking (AOR = 3.10, p < 0.05). This study provides insight into how adolescent health behavior is predicated on the multiplexed nature of peer relationships. The results have implications for the design of health promotion interventions for adolescent drinking.

  18. Is popularity associated with aggression toward socially preferred or marginalized targets?

    Science.gov (United States)

    Peets, Kätlin; Hodges, Ernest V E

    2014-08-01

    This study was designed to test whether aggression toward easy or challenging targets is more likely to be associated with popularity. More specifically, we tested two alternative hypotheses with a sample of 224 adolescents (12- and 13-year-olds): (a) whether aggression toward highly disliked peers is associated with popularity (the easy target hypothesis) or (b) whether aggression toward highly liked peers is associated with popularity (the challenging target hypothesis). Support was found only for the challenging target hypothesis. In particular, our results indicate that aggressiveness toward peers who are liked by many others has social benefits in the form of greater popularity (particularly for highly preferred adolescents) without social costs (i.e., is unrelated to social preference). In contrast, aggressiveness toward peers who are disliked by many others is associated with lower social preference but bears no association with popularity. These results highlight the importance of studying contextualized aggression in order to understand the conditions under which aggression is most, and least, likely to be associated with social power and dominance.

  19. The Prince and the Hobby-Horse: Shakespeare and the Ambivalence of Early Modern Popular Culture

    Directory of Open Access Journals (Sweden)

    Natália Pikli

    2013-03-01

    Full Text Available The Shakespearean hobby-horse, mentioned emphatically in Hamlet, brings into focus a number of problems related to early modern popular culture. In the late sixteenth and early seventeenth centuries the word was characterised by semantic ambivalence, with simultaneously valid meanings of a breed of horse, a morris character, a foolish person, and a wanton woman. The overlapping of these meanings in different cultural discourses of the age (playtexts, emblem books, popular verse, pictures exemplifies the interaction of different productions of early modern popular culture, from social humiliating practices to festivals and public playhouses. This attests to a complex circulation of cultural memory regarding symbols of popular culture, paradoxically both ‘forgotten’ and ‘remembered’ as a basically oral-ritual culture was transformed into written forms. In this context, the Hamletian passage gains new overtones, while the different versions of the playtext (Q1 & 2: 1603, 1604, F: 1623 also offer insights into the changing attitudes regarding popular culture, as it became gradually commercialised and politicised in the following decades. Finally, Shakespeare’s The Winter’s Tale and Jonson’s Bartholomew Fair solidify a critical and sceptical attitude, which seems to have signalled the end of ‘Merry Old England’ on-stage and off-stage as well.

  20. Extreme wave and wind response predictions

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher; Olsen, Anders S.; Mansour, Alaa E.

    2011-01-01

    The aim of the paper is to advocate effective stochastic procedures, based on the First Order Reliability Method (FORM) and Monte Carlo simulations (MCS), for extreme value predictions related to wave and wind-induced loads.Due to the efficient optimization procedures implemented in standard FORM...

  1. Sala do Artista Popular: Tradição, Identidade e Mercado / Gallery of the Popular Artist: tradition, identity, market

    OpenAIRE

    Luiz César dos Santos Baía

    2009-01-01

    BAIA, Luiz César dos Santos. Sala do Artista Popular: Tradição, Identidade e Mercado. 2008. Dissertação (Mestrado) – Programa de Pós-Graduação em Museologia e Patrimônio, UNIRIO/MAST, Rio de Janeiro, 2008. 105p. Orientador: Prof. Dr. Nilson Alves de Moraes. .......................................................................................... Gallery of the Popular Artist: tradition, identity, market. BAIA, Luiz César dos Santos. Gallery of the Popular Artist: tradition, ident...

  2. Flexible diaphragm-extreme temperature usage

    Science.gov (United States)

    Lerma, Guillermo (Inventor)

    1991-01-01

    A diaphragm suitable for extreme temperature usage, such as encountered in critical aerospace applications, is fabricated by a unique method, and of a unique combination of materials. The materials include multilayered lay-ups of diaphragm materials sandwiched between layers of bleeder fabrics. After being formed in the desired shape on a mold, they are vacuum sealed and then cured under pressure, in a heated autoclave. A bond capable of withstanding extreme temperatures are produced.

  3. Moving in extreme environments

    DEFF Research Database (Denmark)

    Lucas, Samuel J E; Helge, Jørn W; Schütz, Uwe H W;

    2016-01-01

    This review addresses human capacity for movement in the context of extreme loading and with it the combined effects of metabolic, biomechanical and gravitational stress on the human body. This topic encompasses extreme duration, as occurs in ultra-endurance competitions (e.g. adventure racing...... and transcontinental races) and expeditions (e.g. polar crossings), to the more gravitationally limited load carriage (e.g. in the military context). Juxtaposed to these circumstances is the extreme metabolic and mechanical unloading associated with space travel, prolonged bedrest and sedentary lifestyle, which may...

  4. Extremal surface barriers

    Energy Technology Data Exchange (ETDEWEB)

    Engelhardt, Netta; Wall, Aron C. [Department of Physics, University of California,Santa Barbara, CA 93106 (United States)

    2014-03-13

    We present a generic condition for Lorentzian manifolds to have a barrier that limits the reach of boundary-anchored extremal surfaces of arbitrary dimension. We show that any surface with nonpositive extrinsic curvature is a barrier, in the sense that extremal surfaces cannot be continuously deformed past it. Furthermore, the outermost barrier surface has nonnegative extrinsic curvature. Under certain conditions, we show that the existence of trapped surfaces implies a barrier, and conversely. In the context of AdS/CFT, these barriers imply that it is impossible to reconstruct the entire bulk using extremal surfaces. We comment on the implications for the firewall controversy.

  5. Characterizing and modeling the dynamics of activity and popularity.

    Directory of Open Access Journals (Sweden)

    Peng Zhang

    Full Text Available Social media, regarded as two-layer networks consisting of users and items, turn out to be the most important channels for access to massive information in the era of Web 2.0. The dynamics of human activity and item popularity is a crucial issue in social media networks. In this paper, by analyzing the growth of user activity and item popularity in four empirical social media networks, i.e., Amazon, Flickr, Delicious and Wikipedia, it is found that cross links between users and items are more likely to be created by active users and to be acquired by popular items, where user activity and item popularity are measured by the number of cross links associated with users and items. This indicates that users generally trace popular items, overall. However, it is found that the inactive users more severely trace popular items than the active users. Inspired by empirical analysis, we propose an evolving model for such networks, in which the evolution is driven only by two-step random walk. Numerical experiments verified that the model can qualitatively reproduce the distributions of user activity and item popularity observed in empirical networks. These results might shed light on the understandings of micro dynamics of activity and popularity in social media networks.

  6. Popularity Modeling for Mobile Apps: A Sequential Approach.

    Science.gov (United States)

    Zhu, Hengshu; Liu, Chuanren; Ge, Yong; Xiong, Hui; Chen, Enhong

    2015-07-01

    The popularity information in App stores, such as chart rankings, user ratings, and user reviews, provides an unprecedented opportunity to understand user experiences with mobile Apps, learn the process of adoption of mobile Apps, and thus enables better mobile App services. While the importance of popularity information is well recognized in the literature, the use of the popularity information for mobile App services is still fragmented and under-explored. To this end, in this paper, we propose a sequential approach based on hidden Markov model (HMM) for modeling the popularity information of mobile Apps toward mobile App services. Specifically, we first propose a popularity based HMM (PHMM) to model the sequences of the heterogeneous popularity observations of mobile Apps. Then, we introduce a bipartite based method to precluster the popularity observations. This can help to learn the parameters and initial values of the PHMM efficiently. Furthermore, we demonstrate that the PHMM is a general model and can be applicable for various mobile App services, such as trend based App recommendation, rating and review spam detection, and ranking fraud detection. Finally, we validate our approach on two real-world data sets collected from the Apple Appstore. Experimental results clearly validate both the effectiveness and efficiency of the proposed popularity modeling approach.

  7. The performance of identity in Chinese popular music

    NARCIS (Netherlands)

    Groenewegen, Jeroen

    2011-01-01

    Popular music in Chinese languages both reflects and influences how its audiences perceive themselves and their position in the world around them. This book analyses the role of popular music in identity formation through detailed comparisons of the pop star Faye Wong, the rock band Second Hand Rose

  8. Mobile Communication, Popular Protests and Citizenship in China

    DEFF Research Database (Denmark)

    Liu, Jun

    2015-01-01

    A reprint of the artile Liu, J., “Mobile Communication, Popular Protests and Citizenship in China,” Modern Asian Studies 47, no. 3 (2013): 995-1018.......A reprint of the artile Liu, J., “Mobile Communication, Popular Protests and Citizenship in China,” Modern Asian Studies 47, no. 3 (2013): 995-1018....

  9. Characterizing and Modeling the Dynamics of Activity and Popularity

    Science.gov (United States)

    Zhang, Peng; Li, Menghui; Gao, Liang; Fan, Ying; Di, Zengru

    2014-01-01

    Social media, regarded as two-layer networks consisting of users and items, turn out to be the most important channels for access to massive information in the era of Web 2.0. The dynamics of human activity and item popularity is a crucial issue in social media networks. In this paper, by analyzing the growth of user activity and item popularity in four empirical social media networks, i.e., Amazon, Flickr, Delicious and Wikipedia, it is found that cross links between users and items are more likely to be created by active users and to be acquired by popular items, where user activity and item popularity are measured by the number of cross links associated with users and items. This indicates that users generally trace popular items, overall. However, it is found that the inactive users more severely trace popular items than the active users. Inspired by empirical analysis, we propose an evolving model for such networks, in which the evolution is driven only by two-step random walk. Numerical experiments verified that the model can qualitatively reproduce the distributions of user activity and item popularity observed in empirical networks. These results might shed light on the understandings of micro dynamics of activity and popularity in social media networks. PMID:24586586

  10. Teaching through Film: Utilizing Popular Criminology in the Classroom

    Science.gov (United States)

    Atherton, M.

    2013-01-01

    As technology and media become more popular pedagogical tools for instructors, the discussion of using films as a way to help students understand criminological concepts is also growing. Using a conceptual framework of popular criminology, the author set out to explore the ways in which films can be incorporated into a unique course aimed at…

  11. Remembering the 1960s: popular music and memory in Europe

    NARCIS (Netherlands)

    A.J.C. van der Hoeven (Arno)

    2015-01-01

    textabstractFollowing the increasing attention paid to popular music in heritage discourses, this article explores how the popular music culture from the 1960s is remembered in Europe. I discuss the role of heritage organizations, media and the cultural policy of the EU in the construction of a

  12. Popular Media, Critical Pedagogy, and Inner City Youth

    Science.gov (United States)

    Leard, Diane Wishart; Lashua, Brett

    2006-01-01

    In this article, we explored ways youth, traditionally silenced, engaged with popular culture to voice experiences and challenge dominant narratives of public schools and daily lives. We also considered how educators use popular culture as critical pedagogy with inner city youth. Through ethnographic bricolage and case study methods, and drawing…

  13. Collages of Identity: Popular Culture, Emotion, and Online Literacies

    Science.gov (United States)

    Williams, Bronwyn T.

    2011-01-01

    In this article, the author addresses how online multimodal literacy practices are both filtered through and use popular culture. Using a combination of textual analysis and interviews with first-year university students, the author illustrates how the intersections of multimodal literacies and popular culture are shaping the ways that identities…

  14. Chilean English Teacher Identity and Popular Culture: Three Generations

    Science.gov (United States)

    Menard-Warwick, Julia

    2011-01-01

    Recent discussions on English as an International Language have highlighted the important role played by English language popular culture for the identities and bilingual development of diverse global citizens who learn and use English. However, there has been little attention to connections between popular culture and "teacher"…

  15. Composing, Songwriting, and Producing: Informing Popular Music Pedagogy

    Science.gov (United States)

    Tobias, Evan S.

    2013-01-01

    In forwarding comprehensive popular music pedagogies, music educators might acknowledge and address expanded notions of composition in popular music that include processes of recording, engineering, mixing, and producing along with the technologies, techniques, and ways of being musical that encompass these processes. This article advances a…

  16. Teaching through Film: Utilizing Popular Criminology in the Classroom

    Science.gov (United States)

    Atherton, M.

    2013-01-01

    As technology and media become more popular pedagogical tools for instructors, the discussion of using films as a way to help students understand criminological concepts is also growing. Using a conceptual framework of popular criminology, the author set out to explore the ways in which films can be incorporated into a unique course aimed at…

  17. Composing, Songwriting, and Producing: Informing Popular Music Pedagogy

    Science.gov (United States)

    Tobias, Evan S.

    2013-01-01

    In forwarding comprehensive popular music pedagogies, music educators might acknowledge and address expanded notions of composition in popular music that include processes of recording, engineering, mixing, and producing along with the technologies, techniques, and ways of being musical that encompass these processes. This article advances a…

  18. Situating Educational Leaders as Prophetic Critics in Black Popular Culture

    Science.gov (United States)

    Prier, Darius D.

    2017-01-01

    This article situates educational leaders as prophetic critics in Black popular culture. These leaders merge cultural criticism with moral and political judgment, analyzing urban youths' lived experiences and representational practices as well as analyzing counter-narrative texts in Black popular culture that have implications for urban education.…

  19. Chilean English Teacher Identity and Popular Culture: Three Generations

    Science.gov (United States)

    Menard-Warwick, Julia

    2011-01-01

    Recent discussions on English as an International Language have highlighted the important role played by English language popular culture for the identities and bilingual development of diverse global citizens who learn and use English. However, there has been little attention to connections between popular culture and "teacher"…

  20. Social Influences on Paranormal Belief: Popular versus Scientific Support

    Science.gov (United States)

    Ridolfo, Heather; Baxter, Amy; Lucas, Jeffrey W.

    2010-01-01

    Paranormal claims enjoy relatively widespread popular support despite by definition being rejected by the scientific community. We propose that belief in paranormal claims is influenced by how popular those claims are as well as by dominant scientific views on the claims. We additionally propose that individuals will be most likely to be…

  1. Popular Culture and the Academic Library: The Nye Collection.

    Science.gov (United States)

    Fiore, Jannette

    1980-01-01

    Describes the Russel B. Nye popular culture collection, explores the role of academic libraries in this area, and examines the collection building process for popular culture materials. The reactions of library staff and patrons are included. Seven references are listed. (RAA)

  2. Weight Loss Emphasis in Popular Magazines: A Twenty Year Analysis.

    Science.gov (United States)

    Shealy, Lucinda; And Others

    Cultural pressure for thinness has been cited as a contributing factor in the apparent increase in the eating disorders of anorexia and bulimia. Previous research has examined popular periodicals as an indicator of cultural pressure for thinness. This study assessed changes over the past 20 years in numbers of popular magazine articles focusing on…

  3. Popularity and Adolescent Friendship Networks : Selection and Influence Dynamics

    NARCIS (Netherlands)

    Dijkstra, Jan Kornelis; Cillessen, Antonius H. N.; Borch, Casey

    2013-01-01

    This study examined the dynamics of popularity in adolescent friendship networks across 3 years in middle school. Longitudinal social network modeling was used to identify selection and influence in the similarity of popularity among friends. It was argued that lower status adolescents strive to enh

  4. Chilean English Teacher Identity and Popular Culture: Three Generations

    Science.gov (United States)

    Menard-Warwick, Julia

    2011-01-01

    Recent discussions on English as an International Language have highlighted the important role played by English language popular culture for the identities and bilingual development of diverse global citizens who learn and use English. However, there has been little attention to connections between popular culture and "teacher" identity. In this…

  5. Overcoming Impossible Bodies: Using Media Literacy to Challenge Popular Culture.

    Science.gov (United States)

    Graydon, Shari

    1997-01-01

    Media education can be taught by analyzing the ways popular media represent the sexes. Discusses stereotyped gender images in popular culture and outlines classroom activities investigating modeling poses, images of ideal and successful males and females, gender sensitive language, sex role portrayal, and violence for a media literacy unit using…

  6. Neural mechanisms tracking popularity in real-world social networks

    Science.gov (United States)

    Zerubavel, Noam; Bearman, Peter S.; Weber, Jochen; Ochsner, Kevin N.

    2015-01-01

    Differences in popularity are a key aspect of status in virtually all human groups and shape social interactions within them. Little is known, however, about how we track and neurally represent others’ popularity. We addressed this question in two real-world social networks using sociometric methods to quantify popularity. Each group member (perceiver) viewed faces of every other group member (target) while whole-brain functional MRI data were collected. Independent functional localizer tasks were used to identify brain systems supporting affective valuation (ventromedial prefrontal cortex, ventral striatum, amygdala) and social cognition (dorsomedial prefrontal cortex, precuneus, temporoparietal junction), respectively. During the face-viewing task, activity in both types of neural systems tracked targets’ sociometric popularity, even when controlling for potential confounds. The target popularity–social cognition system relationship was mediated by valuation system activity, suggesting that observing popular individuals elicits value signals that facilitate understanding their mental states. The target popularity–valuation system relationship was strongest for popular perceivers, suggesting enhanced sensitivity to differences among other group members’ popularity. Popular group members also demonstrated greater interpersonal sensitivity by more accurately predicting how their own personalities were perceived by other individuals in the social network. These data offer insights into the mechanisms by which status guides social behavior. PMID:26598684

  7. Remembering the 1960s: popular music and memory in Europe

    NARCIS (Netherlands)

    A.J.C. van der Hoeven (Arno)

    2015-01-01

    textabstractFollowing the increasing attention paid to popular music in heritage discourses, this article explores how the popular music culture from the 1960s is remembered in Europe. I discuss the role of heritage organizations, media and the cultural policy of the EU in the construction of a popu

  8. Popularity differentially predicts reactive and proactive aggression in early adolescence.

    Science.gov (United States)

    Stoltz, Sabine; Cillessen, Antonius H N; van den Berg, Yvonne H M; Gommans, Rob

    2016-01-01

    Previous research has indicated that peer popularity is associated with aggressive behavior. However, it is not yet clear whether popularity is uniquely related to different functions of aggression. In this study, we examined associations between peer-perceived popularity, and reactive and proactive aggression using a cross-sectional and a longitudinal design. Yearly sociometric measures of popularity, and reactive and proactive aggression were gathered from 266 seventh and eight grade adolescents (Mage grade 7 = 12.80, SDage  = .40). Popularity was positively correlated with proactive aggression and negatively correlated with reactive aggression, both concurrently as over time. Curvilinear trends indicated that a significant minority of low versus high popular adolescents showed both functions of aggression. Somewhat stronger effects of popularity on proactive aggression were found for boys than girls. Stably popular adolescents showed the highest levels of proactive aggression, whereas stably unpopular youth showed the highest levels of reactive aggression. Implications and directions for future research are discussed.

  9. Popularity and Adolescent Friendship Networks: Selection and Influence Dynamics

    Science.gov (United States)

    Dijkstra, Jan Kornelis; Cillessen, Antonius H. N.; Borch, Casey

    2013-01-01

    This study examined the dynamics of popularity in adolescent friendship networks across 3 years in middle school. Longitudinal social network modeling was used to identify selection and influence in the similarity of popularity among friends. It was argued that lower status adolescents strive to enhance their status through befriending higher…

  10. Analysis of extreme events

    CSIR Research Space (South Africa)

    Khuluse, S

    2009-04-01

    Full Text Available ) determination of the distribution of the damage and (iii) preparation of products that enable prediction of future risk events. The methodology provided by extreme value theory can also be a powerful tool in risk analysis...

  11. Venous Ultrasound (Extremities)

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z Ultrasound - Venous (Extremities) Venous ultrasound uses sound waves to ... limitations of Venous Ultrasound Imaging? What is Venous Ultrasound Imaging? Ultrasound is safe and painless, and produces ...

  12. Statistics of extremes

    CERN Document Server

    Gumbel, E J

    2012-01-01

    This classic text covers order statistics and their exceedances; exact distribution of extremes; the 1st asymptotic distribution; uses of the 1st, 2nd, and 3rd asymptotes; more. 1958 edition. Includes 44 tables and 97 graphs.

  13. A functional analysis of indeterminate Subject in Popular Portuguese spoken in São Paulo

    Directory of Open Access Journals (Sweden)

    Deize Crespim Pereira

    2013-08-01

    Full Text Available Using the theoretical and methodological tools of Functional Linguistics, this paper presents a quantitative analysis of pronominal and verbal forms expressing subject indeterminacy in Popular Portuguese spoken in São Paulo. Data consist of 23 interviews which are part of the Popular Portuguese Project in São Paulo. This data correspond to recordings of speeches of adults illiterate or that have only few years of schooling, immigrants as well as people who were born in São Paulo, who live in slams located in the capital. The analysis demonstrates that (i there are many forms that express subject indeterminacy in Popular Portuguese; (ii considering that indeterminacy is a matter of degree, there are forms that are more indeterminate than others which are accompanied by referential clues in text or context; (iii these forms can have different functions according to the context in which they appear; (iv they can refer from one to three grammatical persons when they reach a high degree of generalization.

  14. Technology improves upper extremity rehabilitation.

    Science.gov (United States)

    Kowalczewski, Jan; Prochazka, Arthur

    2011-01-01

    Stroke survivors with hemiparesis and spinal cord injury (SCI) survivors with tetraplegia find it difficult or impossible to perform many activities of daily life. There is growing evidence that intensive exercise therapy, especially when supplemented with functional electrical stimulation (FES), can improve upper extremity function, but delivering the treatment can be costly, particularly after recipients leave rehabilitation facilities. Recently, there has been a growing level of interest among researchers and healthcare policymakers to deliver upper extremity treatments to people in their homes using in-home teletherapy (IHT). The few studies that have been carried out so far have encountered a variety of logistical and technical problems, not least the difficulty of conducting properly controlled and blinded protocols that satisfy the requirements of high-level evidence-based research. In most cases, the equipment and communications technology were not designed for individuals with upper extremity disability. It is clear that exercise therapy combined with interventions such as FES, supervised over the Internet, will soon be adopted worldwide in one form or another. Therefore it is timely that researchers, clinicians, and healthcare planners interested in assessing IHT be aware of the pros and cons of the new technology and the factors involved in designing appropriate studies of it. It is crucial to understand the technical barriers, the role of telesupervisors, the motor improvements that participants can reasonably expect and the process of optimizing IHT-exercise therapy protocols to maximize the benefits of the emerging technology.

  15. The Association between Valuing Popularity and Relational Aggression: The Moderating Effects of Actual Popularity and Physiological Reactivity to Exclusion

    Science.gov (United States)

    Shoulberg, Erin K.; Sijtsema, Jelle J.; Murray-Close, Dianna

    2011-01-01

    The association between having a reputation for valuing popularity and relational aggression was assessed in a sample of 126 female children and adolescents (mean age=12.43 years) at a 54-day residential summer camp for girls. Having a reputation for valuing popularity was positively related to relational aggression. This association was moderated…

  16. The association between valuing popularity and relational aggression : The moderating effects of actual popularity and physiological reactivity to exclusion

    NARCIS (Netherlands)

    Shoulberg, Erin K.; Sijtsema, Jelle J.; Murray-Close, Dianna

    2011-01-01

    The association between having a reputation for valuing popularity and relational aggression was assessed in a sample of 126 female children and adolescents (mean age = 12.43 years) at a 54-day residential summer camp for girls. Having a reputation for valuing popularity was positively related to re

  17. Conductive concrete wins Popular Science prize

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1997-06-01

    A conductive concrete developed by a research team at IRC (Institute for Research in Construction, National Research Council of Canada) has won a prize in the home technology category because of its possible use in heating homes. Following the award, there have been a number of inquiries regarding possible applications for the concrete. Greatest interests in the concrete have been in its potential to heat buildings by using it as flooring. Other possible applications included de-icing pavements to building warming pads for parking aircraft. Essentially, carbon fibres and conductive particles are added to a concrete mix in such a quantity that they form a network within the mix, ensuring high electrical conductivity. A demonstration project is underway to build a 20 by 80 foot conductive concrete pad to test the material`s capability as a snow removal and de-icing tool.

  18. Extreme Programming: Maestro Style

    Science.gov (United States)

    Norris, Jeffrey; Fox, Jason; Rabe, Kenneth; Shu, I-Hsiang; Powell, Mark

    2009-01-01

    "Extreme Programming: Maestro Style" is the name of a computer programming methodology that has evolved as a custom version of a methodology, called extreme programming that has been practiced in the software industry since the late 1990s. The name of this version reflects its origin in the work of the Maestro team at NASA's Jet Propulsion Laboratory that develops software for Mars exploration missions. Extreme programming is oriented toward agile development of software resting on values of simplicity, communication, testing, and aggressiveness. Extreme programming involves use of methods of rapidly building and disseminating institutional knowledge among members of a computer-programming team to give all the members a shared view that matches the view of the customers for whom the software system is to be developed. Extreme programming includes frequent planning by programmers in collaboration with customers, continually examining and rewriting code in striving for the simplest workable software designs, a system metaphor (basically, an abstraction of the system that provides easy-to-remember software-naming conventions and insight into the architecture of the system), programmers working in pairs, adherence to a set of coding standards, collaboration of customers and programmers, frequent verbal communication, frequent releases of software in small increments of development, repeated testing of the developmental software by both programmers and customers, and continuous interaction between the team and the customers. The environment in which the Maestro team works requires the team to quickly adapt to changing needs of its customers. In addition, the team cannot afford to accept unnecessary development risk. Extreme programming enables the Maestro team to remain agile and provide high-quality software and service to its customers. However, several factors in the Maestro environment have made it necessary to modify some of the conventional extreme

  19. Social networking among upper extremity patients.

    Science.gov (United States)

    Rozental, Tamara D; George, Tina M; Chacko, Aron T

    2010-05-01

    Despite their rising popularity, the health care profession has been slow to embrace social networking sites. These are Web-based initiatives, designed to bring people with common interests or activities under a common umbrella. The purpose of this study is to evaluate social networking patterns among upper extremity patients. A total of 742 anonymous questionnaires were distributed among upper extremity outpatients, with a 62% response rate (462 were completed). Demographic characteristics (gender, age, level of education, employment, type of health insurance, and income stratification) were defined, and data on computer ownership and frequency of social networking use were collected. Social network users and nonusers were compared according to their demographic and socioeconomic characteristics. Our patient cohort consisted of 450 patients. Of those 450 patients, 418 had a high school education or higher, and 293 reported a college or graduate degree. The majority of patients (282) were employed at the time of the survey, and income was evenly distributed among U.S. Census Bureau quintiles. A total of 349 patients reported computer ownership, and 170 reported using social networking sites. When compared to nonusers, social networking users were younger (pnetworking use. Most users (n = 114) regularly visit a single site. Facebook was the most popular site visited (n=142), followed by MySpace (n=28) and Twitter (n=16). Of the 450 upper extremity patients in our sample, 170 use social networking sites. Younger age, higher level of education, and computer ownership were associated with social networking use. Physicians should consider expanding their use of social networking sites to reach their online patient populations. Copyright 2010 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  20. Scientific Discovery through Citizen Science via Popular Amateur Astrophotography

    Science.gov (United States)

    Nemiroff, Robert J.; Bonnell, Jerry T.; Allen, Alice

    2015-01-01

    Can popular astrophotography stimulate real astronomical discovery? Perhaps surprisingly, in some cases, the answer is yes. Several examples are given using the Astronomy Picture of the Day (APOD) site as an example venue. One reason is angular -- popular wide and deep images sometimes complement professional images which typically span a more narrow field. Another reason is temporal -- an amateur is at the right place and time to take a unique and illuminating image. Additionally, popular venues can be informational -- alerting professionals to cutting-edge amateur astrophotography about which they might not have known previously. Methods of further encouraging this unusual brand of citizen science are considered.

  1. Islamic Law, Women’s Rights, and Popular Legal Consciousness in Malaysia

    OpenAIRE

    Tamir Moustafa

    2013-01-01

    Drawing on original survey research, this study examines how lay Muslims in Malaysia understand foundational concepts in Islamic law. The survey finds a substantial disjuncture between popular legal consciousness and core epistemological commitments in Islamic legal theory. In its classic form, Islamic legal theory was marked by its commitment to pluralism and the centrality of human agency in Islamic jurisprudence. Yet in contemporary Malaysia, lay Muslims tend to understand Islamic law as b...

  2. Survey data reflecting popular opinions of the causes and mitigation of climate change.

    Science.gov (United States)

    Thompson, Jonathan E

    2017-10-01

    The data presented within this manuscript reports the results of a 20-question opinion survey concerning popular beliefs regarding the causes of and possible mitigation of climate change. The results and opinions from 746 survey respondents are presented. The data reflects certain misconceptions of climate change, and is useful for investigators to begin forming opinions of the public's knowledge regarding the potentially inflammatory topics of climate change, greenhouse gases, and geo-engineering.

  3. Islamic Law, Women’s Rights, and Popular Legal Consciousness in Malaysia

    OpenAIRE

    Tamir Moustafa

    2013-01-01

    Drawing on original survey research, this study examines how lay Muslims in Malaysia understand foundational concepts in Islamic law. The survey finds a substantial disjuncture between popular legal consciousness and core epistemological commitments in Islamic legal theory. In its classic form, Islamic legal theory was marked by its commitment to pluralism and the centrality of human agency in Islamic jurisprudence. Yet in contemporary Malaysia, lay Muslims tend to understand Islamic law as b...

  4. Memória constituinte e movimento social: lições de um museu popular

    Directory of Open Access Journals (Sweden)

    Raphael Millet

    2011-01-01

    Full Text Available This essay articulates political philosophy with some elements drawn from the anthropology extracted from the field research with agents of social mobilization and, more specifically, with the reapropriation by the social movements of an old technology of power, the museum. The result is not so much a sociological museology but a political science of the forms of social mobilization that are contemporarily popular.

  5. Potential hazard of hearing damage to students in undergraduate popular music courses.

    Science.gov (United States)

    Barlow, Christopher

    2010-12-01

    In recent years, there has been a rapid growth in university courses related to popular and commercial music, with a commensurate increase in the number of students studying these courses. Students of popular music subjects are frequently involved in the use of electronically amplified sound for rehearsal and recording, in addition to the "normal" noise exposure commonly associated with young people. The combination of these two elements suggests a higher than average noise exposure hazard for these students. To date, the majority of noise studies on students have focused on exposure from personal music players and on classical, orchestral, and marching band musicians. One hundred students across a range of university popular music courses were surveyed using a 30-point questionnaire regarding their musical habits both within and external to their university courses. This was followed by noise dosimetry of studios/recording spaces and music venues popular with students. Questionnaire responses showed 76% of subjects reported having experienced symptoms associated with hearing loss, while only 18% reported using hearing protection devices. Rehearsals averaged 11.5 hrs/wk, with a mean duration 2 hrs 13 mins and mean level of 98 dB LAEQ. Ninety-four percent of subjects reported attending concerts or nightclubs at least once per week, and measured exposure in two of these venues ranged from 98 to 112 dB LAEQ with a mean of 98.9 dB LAEQ over a 4.5-hr period. Results suggested an extremely high hazard of excessive noise exposure among this group from both their social and study-based music activities.

  6. Thermodynamics of extremal rotating thin shells in an extremal BTZ spacetime and the extremal black hole entropy

    Science.gov (United States)

    Lemos, José P. S.; Minamitsuji, Masato; Zaslavskii, Oleg B.

    2017-02-01

    In a (2 +1 )-dimensional spacetime with a negative cosmological constant, the thermodynamics and the entropy of an extremal rotating thin shell, i.e., an extremal rotating ring, are investigated. The outer and inner regions with respect to the shell are taken to be the Bañados-Teitelbom-Zanelli (BTZ) spacetime and the vacuum ground state anti-de Sitter spacetime, respectively. By applying the first law of thermodynamics to the extremal thin shell, one shows that the entropy of the shell is an arbitrary well-behaved function of the gravitational area A+ alone, S =S (A+). When the thin shell approaches its own gravitational radius r+ and turns into an extremal rotating BTZ black hole, it is found that the entropy of the spacetime remains such a function of A+, both when the local temperature of the shell at the gravitational radius is zero and nonzero. It is thus vindicated by this analysis that extremal black holes, here extremal BTZ black holes, have different properties from the corresponding nonextremal black holes, which have a definite entropy, the Bekenstein-Hawking entropy S (A+)=A/+4G , where G is the gravitational constant. It is argued that for extremal black holes, in particular for extremal BTZ black holes, one should set 0 ≤S (A+)≤A/+4G;i.e., the extremal black hole entropy has values in between zero and the maximum Bekenstein-Hawking entropy A/+4 G . Thus, rather than having just two entropies for extremal black holes, as previous results have debated, namely, 0 and A/+4 G , it is shown here that extremal black holes, in particular extremal BTZ black holes, may have a continuous range of entropies, limited by precisely those two entropies. Surely, the entropy that a particular extremal black hole picks must depend on past processes, notably on how it was formed. A remarkable relation between the third law of thermodynamics and the impossibility for a massive body to reach the velocity of light is also found. In addition, in the procedure, it

  7. Statistics of Extremes

    KAUST Repository

    Davison, Anthony C.

    2015-04-10

    Statistics of extremes concerns inference for rare events. Often the events have never yet been observed, and their probabilities must therefore be estimated by extrapolation of tail models fitted to available data. Because data concerning the event of interest may be very limited, efficient methods of inference play an important role. This article reviews this domain, emphasizing current research topics. We first sketch the classical theory of extremes for maxima and threshold exceedances of stationary series. We then review multivariate theory, distinguishing asymptotic independence and dependence models, followed by a description of models for spatial and spatiotemporal extreme events. Finally, we discuss inference and describe two applications. Animations illustrate some of the main ideas. © 2015 by Annual Reviews. All rights reserved.

  8. Extremely deformable structures

    CERN Document Server

    2015-01-01

    Recently, a new research stimulus has derived from the observation that soft structures, such as biological systems, but also rubber and gel, may work in a post critical regime, where elastic elements are subject to extreme deformations, though still exhibiting excellent mechanical performances. This is the realm of ‘extreme mechanics’, to which this book is addressed. The possibility of exploiting highly deformable structures opens new and unexpected technological possibilities. In particular, the challenge is the design of deformable and bi-stable mechanisms which can reach superior mechanical performances and can have a strong impact on several high-tech applications, including stretchable electronics, nanotube serpentines, deployable structures for aerospace engineering, cable deployment in the ocean, but also sensors and flexible actuators and vibration absorbers. Readers are introduced to a variety of interrelated topics involving the mechanics of extremely deformable structures, with emphasis on ...

  9. Precursors of extreme increments

    CERN Document Server

    Hallerberg, S; Holstein, D; Kantz, H; Hallerberg, Sarah; Altmann, Eduardo G.; Holstein, Detlef; Kantz, Holger

    2006-01-01

    We investigate precursors and predictability of extreme events in time series, which consist in large increments within successive time steps. In order to understand the predictability of this class of extreme events, we study analytically the prediction of extreme increments in AR(1)-processes. The resulting strategies are then applied to predict sudden increases in wind speed recordings. In both cases we evaluate the success of predictions via creating receiver operator characteristics (ROC-plots). Surprisingly, we obtain better ROC-plots for completely uncorrelated Gaussian random numbers than for AR(1)-correlated data. Furthermore, we observe an increase of predictability with increasing event size. Both effects can be understood by using the likelihood ratio as a summary index for smooth ROC-curves.

  10. Atores religiosos populares e midiático-consumismo católico / Popular religious actors and catholic media-consumerism

    Directory of Open Access Journals (Sweden)

    Emerson Sena da Silveira

    2010-01-01

    Full Text Available Propõe-se, com o presente artigo, refletir sobre as implicações da cultura de consumo bem como da mídia sobre os atores religiosos populares, a partir do estudo de uma comunidade católico-carismática de estrato popular. Perpassarão as reflexões questionamentos tais como as mediações entre os atores religiosos, por meio de suas atividades, e a dimensão das forças midiáticas e do consumo. Partindo dessas considerações, constata-se que os fluxos e fronteiras entre mídia, consumo e carismatismo católico põem em pauta novas formas de hibridação entre religião e mundo pós-moderno. / This article aims to reflect upon the implications of the culture of consumerism as well as the media for popular religious actors, starting from the study of a poor Catholic Charismatic community. The reflections will touch questions such as the mediations between the religious actors, through their activities, and the dimension of media forces and consumerism. Starting from these considerations, it is noticed that the flows and boundaries between media, consumerism and Catholic Charismaticism put in debate new forms of hybridization between religion and post-modern world.

  11. Becoming popular: Interpersonal emotion regulation predicts relationship formation in real life social networks

    Directory of Open Access Journals (Sweden)

    Karen eNiven

    2015-09-01

    Full Text Available Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others’ feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a twelve-week period indicated that use of interpersonal emotion regulation (IER strategies predicted growth in popularity, as indicated by other network members’ reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect were associated with greater popularity, while cognitive strategies (which change a person’s thoughts about his or her situation or feelings in order to regulate affect were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes.

  12. Becoming popular: interpersonal emotion regulation predicts relationship formation in real life social networks.

    Science.gov (United States)

    Niven, Karen; Garcia, David; van der Löwe, Ilmo; Holman, David; Mansell, Warren

    2015-01-01

    Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others' feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a 12-week period indicated that use of interpersonal emotion regulation (IER) strategies predicted growth in popularity, as indicated by other network members' reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect) were associated with greater popularity, while cognitive strategies (which change a person's thoughts about his or her situation or feelings in order to regulate affect) were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes.

  13. Popular Religion in the Periphery. Church Attendance in 17th Century Eastern Finland

    Directory of Open Access Journals (Sweden)

    Kuha Miia

    2015-10-01

    Full Text Available On the fringes of post-Reformation Europe, church and state authorities faced problems in enforcing church attendance. In the Swedish kingdom, religious uniformity was seen as vital for the success of the state after the Lutheran confession had been established, and absences from church were punishable by law. The seventeenth century saw significant tightening of legislation relating to church absences and other breaches of the Sabbath, and severe punishments were introduced. Despite considerable deterrents, it was sometimes difficult to control local inhabitants: absence cases were regularly brought before the local courts in Eastern Finland, where authorities were hampered by a combination of geographical distance and a highly mobile population. In this article, popular church-going practices are studied with an approach inspired by historical anthropology. In popular practice church attendance was required only on the most important holy days of the year, whereas on Sundays and prayer days, work or leisure were considered socially acceptable pursuits. Explanations of nonattendance should not only make reference to trying conditions: in certain situations people would travel long distances to church, despite the obvious difficulties they faced. Popular religious traditions and old conceptions of sacred time also affected behaviour among peasants. The great holy days of the year formed a ritual cycle, the aim of which was the maintenance of good relations with the supernatural. For the success of oneself and one’s household, it was more important to follow the norms of popular culture than the orders of the authorities.

  14. Weather and Climate Extremes.

    Science.gov (United States)

    1997-09-01

    Antarctica’s highest (New Zealand Antarctic Society, 1974). This extreme exceeded the record of 58°F (14.4°C) that occurred on 20 October 1956 at Esperanza ... Esperanza (also known as Bahia Esperanza , Hope Bay) was in operation from 1945 through the early 1960s. Meteorological/Climatological Factors: This extreme...cm) Location: Grand Ilet, La R’eunion Island [21°00’S, 55°30’E] Date: 26 January 1980 WORLD’S GREATEST 24-HOUR RAINFALL 72 in (182.5 cm

  15. Adventure and Extreme Sports.

    Science.gov (United States)

    Gomez, Andrew Thomas; Rao, Ashwin

    2016-03-01

    Adventure and extreme sports often involve unpredictable and inhospitable environments, high velocities, and stunts. These activities vary widely and include sports like BASE jumping, snowboarding, kayaking, and surfing. Increasing interest and participation in adventure and extreme sports warrants understanding by clinicians to facilitate prevention, identification, and treatment of injuries unique to each sport. This article covers alpine skiing and snowboarding, skateboarding, surfing, bungee jumping, BASE jumping, and whitewater sports with emphasis on epidemiology, demographics, general injury mechanisms, specific injuries, chronic injuries, fatality data, and prevention. Overall, most injuries are related to overuse, trauma, and environmental or microbial exposure.

  16. Extremal graph theory

    CERN Document Server

    Bollobas, Bela

    2004-01-01

    The ever-expanding field of extremal graph theory encompasses a diverse array of problem-solving methods, including applications to economics, computer science, and optimization theory. This volume, based on a series of lectures delivered to graduate students at the University of Cambridge, presents a concise yet comprehensive treatment of extremal graph theory.Unlike most graph theory treatises, this text features complete proofs for almost all of its results. Further insights into theory are provided by the numerous exercises of varying degrees of difficulty that accompany each chapter. A

  17. Aspects of Neglect: The Strange Case of Victorian Popular Education

    Science.gov (United States)

    Silver, Harold

    1977-01-01

    Great majority of literature about popular education in Victorian England offers little information about relationships in schools, education's role in the community, social structures and processes, controversies, changing ideas, and theoretical assumptions. (Author/ND)

  18. Evaluation of Spam Impact on Arabic Websites Popularity

    Directory of Open Access Journals (Sweden)

    Mohammed N. Al-Kabi

    2015-04-01

    Full Text Available The expansion of the Web and its information in all aspects of life raises the concern of how to trust information published on the Web especially in cases where publisher may not be known. Websites strive to be more popular and make themselves visible to search engines and eventually to users. Website popularity can be measured using several metrics such as the Web traffic (e.g. Website: visitors’ number and visited page number. A link or page popularity refers to the total number of hyperlinks referring to a certain Web page. In this study, several top ranked Arabic Websites are selected for evaluating possible Web spam behavior. Websites use spam techniques to boost their ranks within Search Engine Results Page (SERP. Results of this study showed that some of these popular Websites are using techniques that are considered spam techniques according to Search Engine Optimization guidelines.

  19. SOURCING DATA IN POPULAR MUSIC RESEARCH IN NIGERIA

    African Journals Online (AJOL)

    Dean SPGS NAU

    organisations, the national archives at Ibadan and Enugu and libraries of Universities with ... visual formats any of which could be primary or secondary. Data is ... popular music such as its history, genres, themes, performance context etc.

  20. Popular Heartburn Meds Don't Raise Alzheimer's Risk

    Science.gov (United States)

    ... 166931.html Popular Heartburn Meds Don't Raise Alzheimer's Risk: Study New research debunks other studies suggesting ... drugs may increase the risk of dementia and Alzheimer's disease in people aged 75 and older. PPIs ...

  1. The Popular Classic as a Document in Intellectual History

    Science.gov (United States)

    Loader, Colin T.

    1977-01-01

    Describes a university-level course which attempts to make intellectual history more interesting to students through the incorporation of popular classics. The lecture and discussion treatment of 12 literary works is described. (Author/DB)

  2. Popular weight-management apps: Their use and quality

    Directory of Open Access Journals (Sweden)

    Juliana Chen

    2015-09-01

    Conclusions: While greater popularity of apps was associated with higher quality, the overall quality of commercial dietary weight-management apps remains suboptimal. Popular weight-management apps are useful for self-monitoring, however are lacking in the recognised behavioural change techniques that may facilitate changes in health behaviours. With the majority of these apps designed for self-directed management, strategies to improve the rigour of these apps are warranted and commercial app developers could benefit from collaboration with behavioural researchers.

  3. The popular economy in transition to a system postcapitalist

    Directory of Open Access Journals (Sweden)

    Fernando Stratta

    2016-04-01

    Full Text Available Popular economy and democracy are inextricably linked. It is the same relationship between the socialization of wealth (association, autonomous production and distribution of free producers and socialization of power (radical democracy, self-government. Or the relationship between self-management and self-government. Between autonomy and popular power.

  4. Mapping the underground: An ethnographic cartography of the Leeds extreme metal scene

    OpenAIRE

    Riches, G; Lashua, B.

    2014-01-01

    This article centralizes changes within Leeds’ popular ‘musicscape’, i.e., the relations between popular music and urban landscape. Focusing on Leeds’ extreme heavy metal musicscape, we map sites of the Leeds metal scene (past and present) in order to understand the shifting social relationships, effects of city centre regeneration, and the ways in which heavy metal music scenes have the ability to adapt and respond to continual modifications within the urban city. To address these concerns, ...

  5. Popularity Evaluation Model for Microbloggers Online Social Network

    Directory of Open Access Journals (Sweden)

    Xia Zhang

    2014-01-01

    Full Text Available Recently, microblogging is widely studied by the researchers in the domain of the online social network (OSN. How to evaluate the popularities of microblogging users is an important research field, which can be applied to commercial advertising, user behavior analysis and information dissemination, and so forth. Previous studies on the evaluation methods cannot effectively solve and accurately evaluate the popularities of the microbloggers. In this paper, we proposed an electromagnetic field theory based model to analyze the popularities of microbloggers. The concept of the source in microblogging field is first put forward, which is based on the concept of source in the electromagnetic field; then, one’s microblogging flux is calculated according to his/her behaviors (send or receive feedbacks on the microblogging platform; finally, we used three methods to calculate one’s microblogging flux density, which can represent one’s popularity on the microblogging platform. In the experimental work, we evaluated our model using real microblogging data and selected the best one from the three popularity measure methods. We also compared our model with the classic PageRank algorithm; and the results show that our model is more effective and accurate to evaluate the popularities of the microbloggers.

  6. Characterizing and Modeling the Dynamics of Activity and Popularity

    CERN Document Server

    Zhang, Peng; Gao, Liang; Fan, Ying; Di, Zengru

    2013-01-01

    Social media, regarded as two-layer networks consisting of users and items, turn out to be the most important channels for access to massive information in the era of Web 2.0. The dynamics of human activity and item popularity is a crucial issue in social media networks. In this paper, by analyzing the growth of user activity and item popularity in four empirical social media networks, i.e., Amazon, Flickr, Delicious and Wikipedia, it is found that cross links between users and items are more likely to be created by active users and to be acquired by popular items, where user activity and item popularity are measured by the number of cross links associated with users and items. This indicates that users generally trace popular items, overall. However, it is found that the inactive users much more severely trace popular items than the active users. Inspired by empirical analysis, we propose an evolving model for such networks, in which the evolution is driven only by two-step random walk. Numerical experiments...

  7. Instability of Extremal Relativistic Charged Spheres

    CERN Document Server

    Anninos, P; Anninos, Peter; Rothman, Tony

    2002-01-01

    With the question, ``Can relativistic charged spheres form extremal black holes?" in mind, we investigate the properties of such spheres from a classical point of view. The investigation is carried out numerically by integrating the Oppenheimer-Volkov equation for relativistic charged fluid spheres and finding interior Reissner-Nordstr\\"om solutions for these objects. We consider both constant density and adiabatic equations of state, as well as several possible charge distributions, and examine stability by both a normal mode and an energy analysis. In all cases, the stability limit for these spheres lies between the extremal ($Q = M$) limit and the black hole limit ($R = R_+$). That is, we find that charged spheres undergo gravitational collapse before they reach $Q = M$, suggesting that extremal Reissner-Nordtr\\"om black holes produced by collapse are ruled out. A general proof of this statement would support a strong form of the cosmic censorship hypothesis, excluding not only stable naked singularities, ...

  8. Extremity perfusion for sarcoma

    NARCIS (Netherlands)

    Hoekstra, Harald Joan

    2008-01-01

    For more than 50 years, the technique of extremity perfusion has been explored in the limb salvage treatment of local, recurrent, and multifocal sarcomas. The "discovery" of tumor necrosis factor-or. in combination with melphalan was a real breakthrough in the treatment of primarily irresectable ext

  9. Hydrological extremes and security

    Science.gov (United States)

    Kundzewicz, Z. W.; Matczak, P.

    2015-04-01

    Economic losses caused by hydrological extremes - floods and droughts - have been on the rise. Hydrological extremes jeopardize human security and impact on societal livelihood and welfare. Security can be generally understood as freedom from threat and the ability of societies to maintain their independent identity and their functional integrity against forces of change. Several dimensions of security are reviewed in the context of hydrological extremes. The traditional interpretation of security, focused on the state military capabilities, has been replaced by a wider understanding, including economic, societal and environmental aspects that get increasing attention. Floods and droughts pose a burden and serious challenges to the state that is responsible for sustaining economic development, and societal and environmental security. The latter can be regarded as the maintenance of ecosystem services, on which a society depends. An important part of it is water security, which can be defined as the availability of an adequate quantity and quality of water for health, livelihoods, ecosystems and production, coupled with an acceptable level of water-related risks to people, environments and economies. Security concerns arise because, over large areas, hydrological extremes - floods and droughts - are becoming more frequent and more severe. In terms of dealing with water-related risks, climate change can increase uncertainties, which makes the state's task to deliver security more difficult and more expensive. However, changes in population size and development, and level of protection, drive exposure to hydrological hazards.

  10. Acute lower extremity ischaemia

    African Journals Online (AJOL)

    tend to impact at arterial bifurcations, the commonest site being the ... Other ominous signs of advanced ischaemia include bluish ... Recommended standards for lower extremity ischaemia*. Doppler signals ... of the embolectomy procedure. An ... in a cath-lab or angio-suite under local ... We serially measure the aPTT and.

  11. Extremity perfusion for sarcoma

    NARCIS (Netherlands)

    Hoekstra, Harald Joan

    2008-01-01

    For more than 50 years, the technique of extremity perfusion has been explored in the limb salvage treatment of local, recurrent, and multifocal sarcomas. The "discovery" of tumor necrosis factor-or. in combination with melphalan was a real breakthrough in the treatment of primarily irresectable

  12. Statistics of Local Extremes

    DEFF Research Database (Denmark)

    Larsen, Gunner Chr.; Bierbooms, W.; Hansen, Kurt Schaldemose

    2003-01-01

    . A theoretical expression for the probability density function associated with local extremes of a stochasticprocess is presented. The expression is basically based on the lower four statistical moments and a bandwidth parameter. The theoretical expression is subsequently verified by comparison with simulated...

  13. de Sitter Extremal Surfaces

    CERN Document Server

    Narayan, K

    2015-01-01

    We study extremal surfaces in de Sitter space in the Poincare slicing in the upper patch, anchored on spatial subregions at the future boundary ${\\cal I}^+$, restricted to constant boundary Euclidean time slices (focussing on strip subregions). We find real extremal surfaces of minimal area as the boundaries of past lightcone wedges of the subregions in question: these are null surfaces with vanishing area. We find also complex extremal surfaces as complex extrema of the area functional, and the area is not always real-valued. In $dS_4$ the area is real and has some structural resemblance with entanglement entropy in a dual $CFT_3$. There are parallels with analytic continuation from the Ryu-Takayanagi expressions for holographic entanglement entropy in $AdS$. We also discuss extremal surfaces in the $dS$ black brane and the de Sitter "bluewall" studied previously. The $dS_4$ black brane complex surfaces exhibit a real finite cutoff-independent extensive piece. In the bluewall geometry, there are real surface...

  14. Moving in extreme environments

    DEFF Research Database (Denmark)

    Lucas, Samuel J E; Helge, Jørn W; Schütz, Uwe H W

    2016-01-01

    and transcontinental races) and expeditions (e.g. polar crossings), to the more gravitationally limited load carriage (e.g. in the military context). Juxtaposed to these circumstances is the extreme metabolic and mechanical unloading associated with space travel, prolonged bedrest and sedentary lifestyle, which may...

  15. [Toward a methodology to popularize human rights for women].

    Science.gov (United States)

    Suarez, M; Arroyo, R

    1993-01-01

    The popularization of the rights of women refers to the process by which women join the historical struggle for their basic human rights on the individual and social, public and private, national and international levels. In Central America, a methodology was recently developed for reconceptualizing human rights of women and constructing these rights based on systematizing experiences from daily life. The methodology has been used in several workshops and courses in countries of the region. The methodology has four specific objectives: to identify the principal rights that have been denied to women, to identify rights achieved by women in their daily lives through their own efforts, to contribute to a new form of human rights education for women in which human rights instruments are conceived as instruments to satisfy human needs, and to develop strategies for achieving full exercise of rights. Steps in applying the methodology include encouraging participants to recall their first awareness that a human right was denied because of sex, and to recall the first time they ever successfully asserted a right. These remembered incidences then become the objects of a search through international and national human rights instruments to see whether the relevant rights are mentioned. Since most of the recollected experiences will have occurred in the domestic sphere, they will not be recognized in the instruments. The next step is to identify actions and strategies to overcome the limitations resulting from the separation of public and private spheres and to achieve recognition of the actual life experiences of women. The final step requires sharing fears and concerns regarding the implementation of the suggested strategies and actions.

  16. Mediatized Extreme Right Activism and Discourse

    DEFF Research Database (Denmark)

    Peters, Rikke Alberg

    2015-01-01

    and mediatized activism. In order to analyse of the protest form, the visual aesthetics and the discourse of ‘The Immortals’, the paper mobilises two concepts from media and communication studies: mediation and mediatization. It will be argued that that the current transformation of the extreme right: that is...

  17. New Indivisible Planetary Science Paradigm: Consequence of Questioning Popular Paradigms

    Science.gov (United States)

    Marvin Herndon, J.

    2014-05-01

    Progress in science involves replacing less precise understanding with more precise understanding. In science and in science education one should always question popular ideas; ask "What's wrong with this picture?" Finding limitations, conflicts or circumstances that require special ad hoc consideration sometimes is the key to making important discoveries. For example, from thermodynamic considerations, I found that the 'standard model of solar system formation' leads to insufficiently massive planetary cores. That understanding led me to discover a new indivisible planetary science paradigm. Massive-core planets formed by condensing and raining-out from within giant gaseous protoplanets at high pressures and high temperatures, accumulating heterogeneously on the basis of volatility with liquid core-formation preceding mantle-formation; the interior states of oxidation resemble that of the Abee enstatite chondrite. Core-composition was established during condensation based upon the relative solubilities of elements, including uranium, in liquid iron in equilibrium with an atmosphere of solar composition at high pressures and high temperatures. Uranium settled to the central region and formed planetary nuclear fission reactors, producing heat and planetary magnetic fields. Earth's complete condensation included a ~300 Earth-mass gigantic gas/ice shell that compressed the rocky kernel to about 66% of Earth's present diameter. T-Tauri eruptions, associated with the thermonuclear ignition of the Sun, stripped the gases away from the Earth and the inner planets. The T-Tauri outbursts stripped a portion of Mercury's incompletely condensed protoplanet and transported it to the region between Mars and Jupiter where it fused with in-falling oxidized condensate from the outer regions of the Solar System, forming the parent matter of ordinary chondrite meteorites, the main-Belt asteroids, and veneer for the inner planets, especially Mars. With its massive gas/ice shell

  18. Approximations between popular and community communication and the alternative Aproximações entre a comunicação popular e comunitária e a imprensa alternativa no Brasil na era do ciberespaço

    Directory of Open Access Journals (Sweden)

    Cicilia Khroling Peruzzo

    2009-09-01

    Full Text Available Approximations between popular and community communication and the alternative press in Brazil in the era of cyberspace — A discussion about "alternative communication", starting from its manifestation during the context of Brazil's military regime, characterizing its interfaces with popular and community communication, and identifying some of the new forms of alternative journalism practiced today, based on a bibliographical research. It is concluded that new practices update the forms of communication of the underprivileged segments of society, bringing popular and community communication closer together and differentiating them from most of the alternative media due to their autonomous nature. Este trabalho discute a comunicação alternativa a partir de sua manifestação no contexto do regime militar no Brasil. Os objetivos são caracterizar a comunicação alternativa nas suas interfaces com a comunicação popular e comunitária e identificar algumas das novas formas de jornalismo alternativo praticadas na atualidade, com base em pesquisa bibliográfica. Conclui-se que novas práticas atualizam as formas de comunicação dos segmentos subalternos da sociedade, aprimoram as proximidades entre a comunicação popular e a comunitária, distinguindo-as da maior parte da mídia alternativa por seu caráter autônomo.

  19. Non-extremal branes

    Directory of Open Access Journals (Sweden)

    Pablo Bueno

    2015-04-01

    Full Text Available We prove that for arbitrary black brane solutions of generic Supergravities there is an adapted system of variables in which the equations of motion are exactly invariant under electric–magnetic duality, i.e. the interchange of a given extended object by its electromagnetic dual. We obtain thus a procedure to automatically construct the electromagnetic dual of a given brane without needing to solve any further equation. We apply this procedure to construct the non-extremal (p,q-string of Type-IIB String Theory (new in the literature, explicitly showing how the dual (p,q-five-brane automatically arises in this construction. In addition, we prove that the system of variables used is suitable for a generic characterization of every double-extremal Supergravity brane solution, which we perform in full generality.

  20. Tibetans at extreme altitude.

    Science.gov (United States)

    Wu, Tianyi; Li, Shupin; Ward, Michal P

    2005-01-01

    Between 1960 and 2003, 13 Chinese expeditions successfully reached the summit of Chomolungma (Mt Everest or Sagarmatha). Forty-five of the 80 summiteers were Tibetan highlanders. During these and other high-altitude expeditions in Tibet, a series of medical and physiological investigations were carried out on the Tibetan mountaineers. The results suggest that these individuals are better adapted to high altitude and that, at altitude, they have a greater physical capacity than Han (ethnic Chinese) lowland newcomers. They have higher maximal oxygen uptake, greater ventilation, more brisk hypoxic ventilatory responses, larger lung volumes, greater diffusing capacities, and a better quality of sleep. Tibetans also have a lower incidence of acute mountain sickness and less body weight loss. These differences appear to represent genetic adaptations and are obviously significant for humans at extreme altitude. This paper reviews what is known about the physiologic responses of Tibetans at extreme altitudes.

  1. Extremal periodic wave profiles

    Directory of Open Access Journals (Sweden)

    E. van Groesen

    2007-01-01

    Full Text Available As a contribution to deterministic investigations into extreme fluid surface waves, in this paper wave profiles of prescribed period that have maximal crest height will be investigated. As constraints the values of the momentum and energy integrals are used in a simplified description with the KdV model. The result is that at the boundary of the feasible region in the momentum-energy plane, the only possible profiles are the well known cnoidal wave profiles. Inside the feasible region the extremal profiles of maximal crest height are "cornered" cnoidal profiles: cnoidal profiles of larger period, cut-off and periodically continued with the prescribed period so that at the maximal crest height a corner results.

  2. Extreme Photonics & Applications

    CERN Document Server

    Hall, Trevor J; Paredes, Sofia A

    2010-01-01

    "Extreme Photonics & Applications" arises from the 2008 NATO Advanced Study Institute in Laser Control & Monitoring in New Materials, Biomedicine, Environment, Security and Defense. Leading experts in the manipulation of light offered by recent advances in laser physics and nanoscience were invited to give lectures in their fields of expertise and participate in discussions on current research, applications and new directions. The sum of their contributions to this book is a primer for the state of scientific knowledge and the issues within the subject of photonics taken to the extreme frontiers: molding light at the ultra-finest scales, which represents the beginning of the end to limitations in optical science for the benefit of 21st Century technological societies. Laser light is an exquisite tool for physical and chemical research. Physicists have recently developed pulsed lasers with such short durations that one laser shot takes the time of one molecular vibration or one electron rotation in an ...

  3. Extremal Hairy Black Holes

    CERN Document Server

    Gonzalez, P A; Saavedra, Joel; Vasquez, Yerko

    2014-01-01

    We consider a gravitating system consisting of a scalar field minimally coupled to gravity with a self-interacting potential and an U(1) electromagnetic field. Solving the coupled Einstein-Maxwell-scalar system we find exact hairy charged black hole solutions with the scalar field regular everywhere. We go to the zero temperature limit and we study the effect of the scalar field on the near horizon geometry of an extremal black hole. We find that except a critical value of the charge of the black hole there is also a critical value of the charge of the scalar field beyond of which the extremal black hole is destabilized. We study the thermodynamics of these solutions and we find that if the space is flat then at low temperature the Reissner-Nordstr\\"om black hole is thermodynamically preferred, while if the space is AdS the hairy charged black hole is thermodynamically preferred at low temperature.

  4. Popularity-aware rate allocation in multiview video

    Science.gov (United States)

    Fiandrotti, Attilio; Chakareski, Jacob; Frossard, Pascal

    2010-07-01

    We propose a framework for popularity-driven rate allocation in H.264/MVC-based multi-view video communications when the overall rate and the rate necessary for decoding each view are constrained in the delivery architecture. We formulate a rate allocation optimization problem that takes into account the popularity of each view among the client population and the rate-distortion characteristics of the multi-view sequence so that the performance of the system is maximized in terms of popularity-weighted average quality. We consider the cases where the global bit budget or the decoding rate of each view is constrained. We devise a simple ratevideo- quality model that accounts for the characteristics of interview prediction schemes typical of multi-view video. The video quality model is used for solving the rate allocation problem with the help of an interior point optimization method. We then show through experiments that the proposed rate allocation scheme clearly outperforms baseline solutions in terms of popularity-weighted video quality. In particular, we demonstrate that the joint knowledge of the rate-distortion characteristics of the video content, its coding dependencies, and the popularity factor of each view is key in achieving good coding performance in multi-view video systems.

  5. Does Humor Explain Why Relationally Aggressive Adolescents Are Popular?

    Science.gov (United States)

    Bowker, Julie C.; Etkin, Rebecca G.

    2013-01-01

    The association between relational aggression and popularity during early adolescence is well established. Yet, little is known about why, exactly, relationally aggressive young adolescents are able to achieve and maintain high popular status among peers. The present study investigated the mediating role of humor in the association between relational aggression and popularity during early adolescence. Also considered was whether the association between relational aggression and humor varies according to adolescents’ gender and their friends’ levels of relational aggression. Participants were 265 sixth-grade students (48% female; 41% racial/ethnic minority; Mage = 12.04 years) who completed peer nomination and friendship measures in their classrooms at two time points (Wave 1: February; Wave 2: May). The results indicated that Wave 1 relational aggression was related to Wave 1 and 2 popularity indirectly through Wave 1 humor, after accounting for the effects of Wave 1 physical aggression, ethnicity, and gender. Additional analyses showed that relational aggression and humor were related significantly only for boys and for young adolescents with highly relationally aggressive friends. The results support the need for further research on humor and aggression during early adolescence and other mechanisms by which relationally aggressive youth achieve high popular status. PMID:24136377

  6. Homepage of the Philosophy Meets Popular Culture Initiative

    DEFF Research Database (Denmark)

    Grund, Cynthia M.

    2008-01-01

    The PHILOSOPHY meets POPULAR CULTURE initiative has a history spanning at least 13 years here in Denmark (see the News column on the Docs & Pics-page) , a pulsating present (see the News column on the Home page for  this site) and an exciting future (again, see the News column on the entry page for......  this site). Many people have been, are - and will be - involved in research and educational endeavors that explore  how   thoughts  and  themes  from  the  history of philosophy  -  as well as  current  philosophical issues and concepts -  inform popular culture and are exemplifed and recontextualized...... within products of popular culture; whether or  not  popular culture  itself raises issues of interest to philosophy, or, indeed, is itself a problem from the point of view of philosophy; the   efficacy   of  products  of   popular  culture  as  a  means  for  teaching  philosophy  to  post...

  7. The genre of islands: popular fiction and performance geographies

    Directory of Open Access Journals (Sweden)

    Ralph Crane

    2016-11-01

    Full Text Available To date, studies of the contribution literature makes to ideas about islands have concentrated on “high” literature. This has left unexamined the largest proportion of literature featuring islands. If one of the goals of island studies is to interrogate prevailing ideas about “islandness,” then the islands that crowd the storyworlds of popular genres merit close attention. This article focuses on popular fiction to advocate “performative geographies” as a key concept for island studies of literature, and indeed other domains of culture. Popular genres are undeniably sources of distraction and entertainment for billions of readers. However, they are also systems of meaning, which have an immeasurable impact on our geographical awareness and imagination. This article uses critical snapshots of Anglophone island-set crime fiction and popular romance fiction to show the meta-geographical potential of popular novels as they both depict and reflect on islands as performative geographies, or spaces that make and unmake individual and social identities.

  8. Religious Extremism in Pakistan

    Science.gov (United States)

    2014-12-01

    Face (July 2008): 32. 21 Ahmed Rashid , Pakistan on the Brink: The Future of America, Pakistan, and Afghanistan (New York: Viking, 2012). 22 Brian J...promoting extremism. Commentators such as Jessica Stern, Alan Richards, Hussain Haqqani, Ahmed Rashid , and Ali Riaz are a few of the scholars who...www.jstor.org/stable/3183558; See also Ahmed Rashid , Descent Into Chaos: The United States and the Failure of Nation Building in Pakistan, Afghanistan, and

  9. USACE Extreme Sea levels

    Science.gov (United States)

    2014-03-14

    report summarising the results of the research, together with a set of recommendations arising from the research. This report describes progress to...Southampton University at HR Wallingford and subsequent teleconference with Heidi Moritz and Kate White. The notes summarising the findings of the...suggestion was made that we may want to begin talking about extreme water levels separate from storms. Ivan mentioned an analysis of storminess which

  10. Extreme geomagnetically induced currents

    Science.gov (United States)

    Kataoka, Ryuho; Ngwira, Chigomezyo

    2016-12-01

    We propose an emergency alert framework for geomagnetically induced currents (GICs), based on the empirically extreme values and theoretical upper limits of the solar wind parameters and of d B/d t, the time derivative of magnetic field variations at ground. We expect this framework to be useful for preparing against extreme events. Our analysis is based on a review of various papers, including those presented during Extreme Space Weather Workshops held in Japan in 2011, 2012, 2013, and 2014. Large-amplitude d B/d t values are the major cause of hazards associated with three different types of GICs: (1) slow d B/d t with ring current evolution (RC-type), (2) fast d B/d t associated with auroral electrojet activity (AE-type), and (3) transient d B/d t of sudden commencements (SC-type). We set "caution," "warning," and "emergency" alert levels during the main phase of superstorms with the peak Dst index of less than -300 nT (once per 10 years), -600 nT (once per 60 years), or -900 nT (once per 100 years), respectively. The extreme d B/d t values of the AE-type GICs are 2000, 4000, and 6000 nT/min at caution, warning, and emergency levels, respectively. For the SC-type GICs, a "transient alert" is also proposed for d B/d t values of 40 nT/s at low latitudes and 110 nT/s at high latitudes, especially when the solar energetic particle flux is unusually high.

  11. Extremes in nature

    CERN Document Server

    Salvadori, Gianfausto; Kottegoda, Nathabandu T

    2007-01-01

    This book is about the theoretical and practical aspects of the statistics of Extreme Events in Nature. Most importantly, this is the first text in which Copulas are introduced and used in Geophysics. Several topics are fully original, and show how standard models and calculations can be improved by exploiting the opportunities offered by Copulas. In addition, new quantities useful for design and risk assessment are introduced.

  12. Saber popular: sua existência no meio universitário Saber popular: su existencia en el medio universitario Popular wisdom: its existence in the university environment

    Directory of Open Access Journals (Sweden)

    Maria Alves Barbosa

    2004-12-01

    Full Text Available Mitos e crendices estão presentes hodiernamente, apesar do desenvolvimento da ciência e da tecnologia, principalmente na busca por soluções de problemas que fogem ao entendimento humano. Objetivou-se verificar na comunidade universitária a existência de crendices e mitos, investigando suas origens, influências, adoção e credibilidade, correlacionando-os com o nível de conhecimento dos indivíduos. Pesquisa descritivo-analítica desenvolvida em Unidades de Ensino da Área de Saúde da Universidade Federal de Goiás. Seguiu-se a técnica de análise de conteúdo para análise dos dados. Foram criadas duas categorias: Atitudes Pessoais Relacionadas a Crenças e Influências e Superação das Crenças. Concluiu-se que há colisão entre os saberes popular e científico, gerando a exclusão do saber popular, sua manutenção "velada", ou mesmo, a aliança dos saberes.Mitos y creencias están presentes actualmente, a pesar del desarrollo de la ciencia y de la tecnología, principalmente en la búsqueda por soluciones de problemas que escapan al entendimiento humano. El estudio tuvo como objetivo verificar en la comunidad universitaria la existencia de creencias, mitos y otras prácticas populares, investigando sus orígenes, influencias, adopción, credibilidad y correlacionándolos con el nivel de conocimiento de los individuos. La investigación cuya naturaleza es descriptiva-analítica, fue desarrollada en Unidades de Enseñanza del Área de Salud de la Universidad Federal de Goiás. El grupo se constituye de profesores y estudiantes de los cursos del área de salud. Los resultados posibilitaron la creación de dos categorías, la primera, Actitudes personales relacionadas a Creencias, evidenció el poder de las prácticas populares y de las creencias sobre el comportamiento humano y la segunda, Influencias y Superación de las Creencias, permitió la comprensión del contento social y cultural del grupo investigado. Se concluye que

  13. Modeling Website Popularity Competition in the Attention-Activity Marketplace

    CERN Document Server

    Ribeiro, Bruno

    2014-01-01

    How does a new startup drive the popularity of competing websites into oblivion like Facebook famously did to MySpace? This question is of great interest to academics, technologists, and financial investors alike. In this work we exploit the singular way in which Facebook wiped out the popularity of MySpace, Hi5, Friendster, and Multiply to guide the design of a new popularity competition model. Our model provides new insights into what Nobel Laureate Herbert A. Simon called the "marketplace of attention," which we recast as the attention-activity marketplace. Our model design is further substantiated by user-level activity of 250,000 MySpace users obtained between 2004 and 2009. The resulting model not only accurately fits the observed Daily Active Users (DAU) of Facebook and its competitors but also predicts their fate four years into the future.

  14. Religiosidad popular y valores en la provincia de Cuyo, Argentina

    Directory of Open Access Journals (Sweden)

    Pérez Murillo, María Dolores

    2001-12-01

    Full Text Available The article analyzes some popular devotions of the province of Cuyo (Argentina. They are those of Difunta Correa, Gaucho José Dolores or the Niño Ceferino Namuncura, developed to the margin of the catholic Church. They arose between 1850 and 1900-1920. The Authors describe the popular force of these devotions. Illustrations (taken in 1998 of the described places are included.

    El artículo analiza algunas devociones atípicas de la provincia de Cuyo (Argentina. Son las de la Difunta Correa, el Gaucho José Dolores o el Niño Ceferino Namuncura, desarrolladas al margen de la Iglesia católica. Parecen datarse entre mediados del XIX y principios del XX. Las Autoras describen la fuerza popular de las devociones. Se incluyen ilustraciones (tomadas en 1998 de los lugares descritos.

  15. Independent Comparison of Popular DPI Tools for Traffic Classification

    DEFF Research Database (Denmark)

    Bujlow, Tomasz; Carela-Español, Valentín; Barlet-Ros, Pere

    2015-01-01

    Deep Packet Inspection (DPI) is the state-of-the-art technology for traffic classification. According to the conventional wisdom, DPI is the most accurate classification technique. Consequently, most popular products, either commercial or open-source, rely on some sort of DPI for traffic classifi......Deep Packet Inspection (DPI) is the state-of-the-art technology for traffic classification. According to the conventional wisdom, DPI is the most accurate classification technique. Consequently, most popular products, either commercial or open-source, rely on some sort of DPI for traffic......, application and web service). We carefully built a labeled dataset with more than 750K flows, which contains traffic from popular applications. We used the Volunteer-Based System (VBS), developed at Aalborg University, to guarantee the correct labeling of the dataset. We released this dataset, including full...

  16. Culturas populares y contextos sociales: un enfoque interpretativo

    Directory of Open Access Journals (Sweden)

    Julián Vargas L.

    2010-02-01

    Full Text Available Esta ponencia hace parte de un trabajo más amplio en elaboración, que pretende trazar algunas tipologías sobre la evolución histórica de las culturas populares en el país. Su propósito es el de ubicar cuáles han sido, en dicho transcurrir histórico, los diversos contextos sociales populares, y cuáles los elementos comunes que han configurado una matriz cultural de perpetuación de lo popular. En esta ponencia se presenta tan sólo el enfoque analítico e interpretativo que respalda el trabajo histórico antes mencionado.

  17. O Banco Popular Português do Porto

    Directory of Open Access Journals (Sweden)

    Hugo Silveira Pereira

    2012-01-01

    Full Text Available In the midst of the First World War, an entrepreneur in Porto decided to create a new bank, a different bank that should fill in a void in the Portuguese financing system, a popular bank. Emulating what was being done in Central Europe this popular bank had one great objective: to lend money to those who normally couldn’t afford to borrow money. Unfortunately, the good intentions of those investors went up in smoke when they realized that such good intention weren’t profitable nor could they be able to keep the bank running. Quickly did this popular bank became a commercial bank like so many others that were operating in the Portuguese market at the time. After a promising start, the bank suddenly went through some hardships, due to the crisis of the 1920’s and to bad investments, and eventually was shut down, after eleven years of activity.

  18. Disk storage management for LHCb based on Data Popularity estimator

    CERN Document Server

    INSPIRE-00545541; Charpentier, Philippe; Ustyuzhanin, Andrey

    2015-12-23

    This paper presents an algorithm providing recommendations for optimizing the LHCb data storage. The LHCb data storage system is a hybrid system. All datasets are kept as archives on magnetic tapes. The most popular datasets are kept on disks. The algorithm takes the dataset usage history and metadata (size, type, configuration etc.) to generate a recommendation report. This article presents how we use machine learning algorithms to predict future data popularity. Using these predictions it is possible to estimate which datasets should be removed from disk. We use regression algorithms and time series analysis to find the optimal number of replicas for datasets that are kept on disk. Based on the data popularity and the number of replicas optimization, the algorithm minimizes a loss function to find the optimal data distribution. The loss function represents all requirements for data distribution in the data storage system. We demonstrate how our algorithm helps to save disk space and to reduce waiting times ...

  19. Introduction: ‘Mr Popular Sentiment’: Dickens and Feeling

    Directory of Open Access Journals (Sweden)

    Bethan Carney

    2012-04-01

    Full Text Available The introduction to this issue of '19', ‘“Mr Popular Sentiment”: Dickens and Feeling’, considers the turn away from Dickens’s sentimentality in the mid-nineteenth century. Drawing upon nineteenth-century reviews, it argues that Dickens’s sentimental characters and pathetic situations were perceived as politically radical and dangerously biased against the upper classes. This became of particular concern from the 1850s onwards, when an increase in literacy and cheaper publications meant that Dickens’s novels could be read by a cross-class mass-market readership. The reaction against ‘Mr Popular Sentiment’ was, in truth, a reaction to his populism and his popularity.

  20. Examining the popularity trajectory of outsourcing as a management concept

    Directory of Open Access Journals (Sweden)

    Dag Øivind Madsen

    2017-06-01

    Full Text Available This paper examines the popularity trajectory of outsourcing as a management concept. The paper shows that while outsourcing is an old management practice that has roots that date back centuries, it did not gain widespread popularity as a modern organizational practice until the 1980s. While the initial outsourcing hype and craze of the late 1980s and early 1990s has waned, outsourcing has shown considerable staying power as a management concept, even in the face of counter-movements such as backsourcing and insourcing. Although the experiences with implementation of outsourcing are mixed, outsourcing remains a widely used management concept. However, the current relatively low satisfaction level among users could influence the future popularity trajectory of the outsourcing concept.

  1. Ideological and political conflicts about popular music in Serbia

    Directory of Open Access Journals (Sweden)

    Đurković Miša

    2004-01-01

    Full Text Available The paper is focused on ideological and political conflicts about popular music in Serbia, as a good example of wrong and confused searching for identity. Basic conflict that author is analyzing is about oriental elements (such as asymmetric rhythmic patterns and melismatic singing and the question if they are legitimate parts of Serbian musical heritage or not. Author is making an analysis of three periods in twentieth century, in which absolutely the same arguments were used, and he's paying special attention to contemporary conflicts, trying to explain why all of the theories are ideologically based. Author is insisting on role market played in development and modernization of popular music in Serbia. The article is ending with some recommendations for better understanding of cultural identity in Serbia, and for recognizing popular music as specific field of interest and research.

  2. Young Children Talk about Their Popular Cartoon and TV Heroes' Speech Styles: Media Reception and Language Attitudes

    Science.gov (United States)

    Stamou, Anastasia G.; Maroniti, Katerina; Griva, Eleni

    2015-01-01

    Considering the role of popular cultural texts in shaping sociolinguistic reality, it makes sense to explore how children actually receive those texts and what conceptualisations of sociolinguistic diversity they form through those texts. Therefore, the aim of the present study was to examine Greek young children's views on sociolinguistic…

  3. A Literature Review of the Impact of Walt Disney Productions Inc. on American Popular Culture and Children's Literature.

    Science.gov (United States)

    Taxel, Joel

    This paper provides an overview of the literature about Walt Disney and his many diverse enterprises. In order to show how the processes of production shape and affect the final content and form of items of popular culture, the paper first discusses some of the many technological advances achieved by the Disney studio. Disney's groundbreaking use…

  4. The effects of social status and self-esteem on imitation and choice of a popular peer

    NARCIS (Netherlands)

    Lansu, T.A.M.; Cillessen, A.H.N.; Karremans, J.C.T.M.

    2015-01-01

    This study addressed the role of influencer and influencee peer status in social influence of status-unrelated behaviours among emerging adults, while disentangling two forms of peer status, being liked (preference) and being powerful (popularity). Peer influence was examined in 67 women (M age = 20

  5. Young Children Talk about Their Popular Cartoon and TV Heroes' Speech Styles: Media Reception and Language Attitudes

    Science.gov (United States)

    Stamou, Anastasia G.; Maroniti, Katerina; Griva, Eleni

    2015-01-01

    Considering the role of popular cultural texts in shaping sociolinguistic reality, it makes sense to explore how children actually receive those texts and what conceptualisations of sociolinguistic diversity they form through those texts. Therefore, the aim of the present study was to examine Greek young children's views on sociolinguistic…

  6. The effects of social status and self-esteem on imitation and choice of a popular peer

    NARCIS (Netherlands)

    Lansu, T.A.M.; Cillessen, A.H.N.; Karremans, J.C.T.M.

    2015-01-01

    This study addressed the role of influencer and influencee peer status in social influence of status-unrelated behaviours among emerging adults, while disentangling two forms of peer status, being liked (preference) and being powerful (popularity). Peer influence was examined in 67 women (M age =

  7. The effects of social status and self-esteem on imitation and choice of a popular peer

    NARCIS (Netherlands)

    Lansu, T.A.M.; Cillessen, A.H.N.; Karremans, J.C.T.M.

    2015-01-01

    This study addressed the role of influencer and influencee peer status in social influence of status-unrelated behaviours among emerging adults, while disentangling two forms of peer status, being liked (preference) and being powerful (popularity). Peer influence was examined in 67 women (M age = 20

  8. Predicting Key Events in the Popularity Evolution of Online Information

    Science.gov (United States)

    Fu, Shushen; Fang, Mingzhe; Xu, Wenwen

    2017-01-01

    The popularity of online information generally experiences a rising and falling evolution. This paper considers the “burst”, “peak”, and “fade” key events together as a representative summary of popularity evolution. We propose a novel prediction task—predicting when popularity undergoes these key events. It is of great importance to know when these three key events occur, because doing so helps recommendation systems, online marketing, and containment of rumors. However, it is very challenging to solve this new prediction task due to two issues. First, popularity evolution has high variation and can follow various patterns, so how can we identify “burst”, “peak”, and “fade” in different patterns of popularity evolution? Second, these events usually occur in a very short time, so how can we accurately yet promptly predict them? In this paper we address these two issues. To handle the first one, we use a simple moving average to smooth variation, and then a universal method is presented for different patterns to identify the key events in popularity evolution. To deal with the second one, we extract different types of features that may have an impact on the key events, and then a correlation analysis is conducted in the feature selection step to remove irrelevant and redundant features. The remaining features are used to train a machine learning model. The feature selection step improves prediction accuracy, and in order to emphasize prediction promptness, we design a new evaluation metric which considers both accuracy and promptness to evaluate our prediction task. Experimental and comparative results show the superiority of our prediction solution. PMID:28046121

  9. Predicting Key Events in the Popularity Evolution of Online Information.

    Science.gov (United States)

    Hu, Ying; Hu, Changjun; Fu, Shushen; Fang, Mingzhe; Xu, Wenwen

    2017-01-01

    The popularity of online information generally experiences a rising and falling evolution. This paper considers the "burst", "peak", and "fade" key events together as a representative summary of popularity evolution. We propose a novel prediction task-predicting when popularity undergoes these key events. It is of great importance to know when these three key events occur, because doing so helps recommendation systems, online marketing, and containment of rumors. However, it is very challenging to solve this new prediction task due to two issues. First, popularity evolution has high variation and can follow various patterns, so how can we identify "burst", "peak", and "fade" in different patterns of popularity evolution? Second, these events usually occur in a very short time, so how can we accurately yet promptly predict them? In this paper we address these two issues. To handle the first one, we use a simple moving average to smooth variation, and then a universal method is presented for different patterns to identify the key events in popularity evolution. To deal with the second one, we extract different types of features that may have an impact on the key events, and then a correlation analysis is conducted in the feature selection step to remove irrelevant and redundant features. The remaining features are used to train a machine learning model. The feature selection step improves prediction accuracy, and in order to emphasize prediction promptness, we design a new evaluation metric which considers both accuracy and promptness to evaluate our prediction task. Experimental and comparative results show the superiority of our prediction solution.

  10. LO POPULAR NO-RATING SOBERANÍA DE LA COMUNICACIÓN POPULAR EN AMÉRICA LATINA

    Directory of Open Access Journals (Sweden)

    Víctor Adrián Díaz Esteves

    2009-01-01

    Full Text Available A partir de un enfoque popular en construcción, este ensayo se propone reflexionar en torno a la noción original de comunicación humana. Asimismo, se aproxima al debate sobre las culturas populares en América Latina, construidas desde los sujetos, caracterizados por dos elementos aparentemente enfrentados, que se entremezclan. Por un lado, los sujetos son consumidores de la oferta rentable y global de los medios masivos; cuya hegemonía responde al rating y al capital. Por otro lado, son productores culturales de sentido e imágenes simbólicas propias, resistentes y en ocasiones, contradictorias. La comunicación popular favorece la producción local y regional; la participación ciudadana, la integración y el cambio social; la igualdad y la democracia. Esta mirada popular de la comunicación, es parte de las mutaciones que la modernidad ha introducido en los países latinoamericanos, y a la vez, define a las culturas populares, no como esa masa homogénea, pasiva y dominada por los mass media, sino conscientes del entrecruzamiento de expresiones sociales, orígenes, gustos, modas y costumbres diversas, en busca de la construcción de comunidades culturales de sentido y respeto en materia de derechos.

  11. Social grievances, popular music and electoral mobilization in Romania

    Directory of Open Access Journals (Sweden)

    Dragoş DRAGOMAN

    2014-12-01

    Full Text Available The general social environment in Romania, as unraveled by the study of a widespread popular music genre called ‘manele’, is dominated by distrust, apathy and disengagement. In part, this is a response to the low political performance of political elites, largely seen as irresponsible and corrupt. By exploiting social and political grievances through the use of such a type of popular music, populist parties in Romania managed to electorally mobilize young people which have not been mobilized before. Although this can be seen as a democratic gain, hate speech and political violence can seriously undermine social and political trust and may prepare the ground for more radical action.

  12. Local Variation of Hashtag Spike Trains and Popularity in Twitter.

    Science.gov (United States)

    Sanlı, Ceyda; Lambiotte, Renaud

    2015-01-01

    We draw a parallel between hashtag time series and neuron spike trains. In each case, the process presents complex dynamic patterns including temporal correlations, burstiness, and all other types of nonstationarity. We propose the adoption of the so-called local variation in order to uncover salient dynamical properties, while properly detrending for the time-dependent features of a signal. The methodology is tested on both real and randomized hashtag spike trains, and identifies that popular hashtags present regular and so less bursty behavior, suggesting its potential use for predicting online popularity in social media.

  13. Rhythm-based segmentation of Popular Chinese Music

    DEFF Research Database (Denmark)

    Jensen, Karl Kristoffer

    2005-01-01

    We present a new method to segment popular music based on rhythm. By computing a shortest path based on the self-similarity matrix calculated from a model of rhythm, segmenting boundaries are found along the di- agonal of the matrix. The cost of a new segment is opti- mized by matching manual...... and automatic segment boundaries. We compile a small song database of 21 randomly selected popular Chinese songs which come from Chinese Mainland, Taiwan and Hong Kong. The segmenting results on the small corpus show that 78% manual segmentation points are detected and 74% auto- matic segmentation points...

  14. Not your ordinary librarian debunking the popular perceptions of librarians

    CERN Document Server

    White, Ashanti

    2012-01-01

    When you picture a librarian, what do you imagine? An old white woman with glasses and a prudish disposition? That is the image that many people conjure up when asked to picture a librarian; with 82 per cent of the professional force being female and the average age of a librarian at 45, coupled with popular stereotypical images, it is difficult to dispute the perceptions. But there is more to librarians than meets the eye. This book will explore the origin of the image and popular media images of the librarian, in addition to the effects of the stereotype, and the challenges to the perception

  15. Las acciones populares en el derecho privado colombiano

    OpenAIRE

    Sarmiento Palacio, Germán, 1945-1996

    2006-01-01

    La Universidad del Rosario e Iniciativa Gestión para los intereses ambientales y Públicos – iniciativa GESAP, colocan a disposición del publico la reimpresión del libro Las acciones populares en el derecho privado colombiano de German Sarmiento Palacio, abogado egresado de la Facultad de Jurisprudencia de esta Universidad. El doctor Sarmiento Palacio fue uno de los precursores del uso de las acciones populares en Colombia así como del debate alrededor de los derechos e intereses colectivos. E...

  16. Cultura popular y cultura de masas. notas para debate

    Directory of Open Access Journals (Sweden)

    Amalia Signorelli

    1987-01-01

    Full Text Available What kind of relationship exists between mass culture and popular, local and class cultures? After examining a number of current interpretations, the author puts forward a hypothesis on the study of mass culture within the framework of a comparative interpretation of cultural relations on a world-wide scale, but strating from local and class manifestations of conflicts and oppositions. An examination structured in this way starts with the assumption of a critical revision of the concepts of class, masses, conscience, popular and conflict.

  17. HINOS DE FUTEBOL NAS GERAIS dos hinos marciais aos populares

    Directory of Open Access Journals (Sweden)

    Elcio Loureiro Cornelsen

    2012-08-01

    Full Text Available Baseados na relação entre literatura, música e futebol, propomosa análise de hinos de clubes de futebol de Minas Gerais,enfocando a transição dos hinos marciais das primeiras décadasdo século 20 para os hinos populares a partir da década de1940. Para compor nosso corpus de análise, elegemos o hinomarcial e o hino popular do Villa Nova Atlético Clube, dacidade de Nova Lima.

  18. Images of Freud in Popular Culture and Fiction

    DEFF Research Database (Denmark)

    Sørensen, Bent

    Historiographic metafiction and postmodern pastiche, both defined by critic Linda Hutcheon as subversive literary and cultural strategies, have put Freud to work both as a clown and a stern cultural critic. My paper will first take a lighthearted look at some of the humorous images we find of Freud...... in popular culture, where Sigmund has long had iconic status, both in terms of his own physical likeness and in terms of stereotyped versions of his main ideas. To complement this analysis I shall contrast the popular image of Freud with the use of him in recent fiction by E.L. Doctorow and John Irving....

  19. La intertextualidad en la copla popular de México

    OpenAIRE

    Gómez Estrada, Grissel

    2012-01-01

    La intertextualidad en la lírica tradicional y popular surge como resultado de dos fenómenos: el surgimiento de una canción nueva (canciones contrahechas), en especial como parodia de la primera, y cuando una canción menciona a otra, creando una complicidad entre los intérpretes y el público durante la performance. Intertextuality in traditional and popular poetry arises as a result of two phenomena. Firtstly, is the emergence of a new song as a parody of another (contrahechas); and, secon...

  20. Precarious Popularity: Facebook Drinking Photos, the Attention Economy, and the Regime of the Branded Self

    Directory of Open Access Journals (Sweden)

    Ian Goodwin

    2016-02-01

    Full Text Available Young people are often accused of being foolhardy for posting photos on Facebook that depict drinking and intoxication. However, in this article, we argue young people’s predilection for posting Facebook drinking photos must be understood in relation to Facebook’s specific architecture and affordances, and is symptomatic of new forms of online sociality and “required” aspects of identity work which are tied to imperatives for self-promotion in the current conjuncture. Focusing on young people’s own accounts of Facebook drinking displays derived from 24 focus groups in Aotearoa New Zealand, we develop an interpretative thematic analysis which suggests drinking photos facilitate valued forms of “amplified,” “authentic” sociality, visibility, and popularity. Our analysis highlights young people as negotiating forms of social connection and precarious popularity online in an active effort to navigate the risks and opportunities associated with drinking as a site of pleasure, leisure, and self-display. However, their experiences remain differentiated and entail the uneven distribution of risks and opportunities due to elided structural power relations. Moreover, while individuating imperatives for self-promotion are in one sense unavoidable, they are also contested through forms of evasion, resistance, and broader struggles for value linked to articulations of alternate senses of selfhood.

  1. Extreme Programming Pocket Guide

    CERN Document Server

    Chromatic

    2003-01-01

    Extreme Programming (XP) is a radical new approach to software development that has been accepted quickly because its core practices--the need for constant testing, programming in pairs, inviting customer input, and the communal ownership of code--resonate with developers everywhere. Although many developers feel that XP is rooted in commonsense, its vastly different approach can bring challenges, frustrations, and constant demands on your patience. Unless you've got unlimited time (and who does these days?), you can't always stop to thumb through hundreds of pages to find the piece of info

  2. Mycetoma of lower extremity

    Directory of Open Access Journals (Sweden)

    Sahariah S

    1978-01-01

    Full Text Available Ten cases of mycetoma of the lower extremity were seen and treated at the Postgraduate Institute of Medical Education & Research, Chandigarh, India, during the years 1973 to 1975. Six were treated by conservative method e.g. antibiotics, sulfonamides and immobilization of the part while remaining four were submitted t o surgery. Four out o f six from the first group had recurrence and has been put on second line of therapy. Recurrence occurred in only one case from the second group and he required an above knee amputation while the remaining three are free of disease and are well rehabilitated.

  3. Metagenomics of extreme environments.

    Science.gov (United States)

    Cowan, D A; Ramond, J-B; Makhalanyane, T P; De Maayer, P

    2015-06-01

    Whether they are exposed to extremes of heat or cold, or buried deep beneath the Earth's surface, microorganisms have an uncanny ability to survive under these conditions. This ability to survive has fascinated scientists for nearly a century, but the recent development of metagenomics and 'omics' tools has allowed us to make huge leaps in understanding the remarkable complexity and versatility of extremophile communities. Here, in the context of the recently developed metagenomic tools, we discuss recent research on the community composition, adaptive strategies and biological functions of extremophiles.

  4. Characterizing Extreme Ionospheric Storms

    Science.gov (United States)

    Sparks, L.; Komjathy, A.; Altshuler, E.

    2011-12-01

    Ionospheric storms consist of disturbances of the upper atmosphere that generate regions of enhanced electron density typically lasting several hours. Depending upon the storm magnitude, gradients in electron density can sometimes become large and highly localized. The existence of such localized, dense irregularities is a major source of positioning error for users of the Global Positioning System (GPS). Consequently, satellite-based augmentation systems have been implemented to improve the accuracy and to ensure the integrity of user position estimates derived from GPS measurements. Large-scale irregularities generally do not pose a serious threat to estimate integrity as they can be readily detected by such systems. Of greater concern, however, are highly localized irregularities that interfere with the propagation of a signal detected by a user measurement but are poorly sampled by the receivers in the system network. The most challenging conditions have been found to arise following disturbances of large magnitude that occur only rarely over the course of a solar cycle. These extremely disturbed conditions exhibit behavior distinct from moderately disturbed conditions and, hence, have been designated "extreme storms". In this paper we examine and compare the behavior of the extreme ionospheric storms of solar cycle 23 (or, more precisely, extreme storms occurring between January 1, 2000, and December 31, 2008), as represented in maps of vertical total electron content. To identify these storms, we present a robust means of quantifying the regional magnitude of an ionospheric storm. Ionospheric storms are observed frequently to occur in conjunction with magnetic storms, i.e., periods of geophysical activity as measured by magnetometers. While various geomagnetic indices, such as the disturbance storm time (Dst) and the planetary Kp index, have long been used to rank the magnitudes of distinct magnetic storms, no comparable, generally recognized index exists for

  5. Mediatized Extreme Right Activism and Discourse

    DEFF Research Database (Denmark)

    Peters, Rikke Alberg

    2015-01-01

    This paper presents a case study of the German neo-fascist network The Immortals (Die Unsterblichen) who in 2011 performed a flash-mob disseminated on YouTube for the so- called ‘Become Immortal’ campaign. The street protest was designed for and adapted to the specific characteristics of online...... activism. It is a good example of how new contentious action repertoires in which online and street activism intertwine have also spread to extreme right groups. Despite its neo-fascist and extreme right content the ‘Become Immortal’ campaign serves as an illustrative case for the study of mediated...... and mediatized activism. In order to analyse of the protest form, the visual aesthetics and the discourse of ‘The Immortals’, the paper mobilises two concepts from media and communication studies: mediation and mediatization. It will be argued that that the current transformation of the extreme right: that is...

  6. Winter Storms and Extreme Cold

    Science.gov (United States)

    ... Landslides & Debris Flow Nuclear Blast Nuclear Power Plants Power Outages Pandemic Radiological Dispersion Device Severe Weather Snowstorms & Extreme ... Landslides & Debris Flow Nuclear Blast Nuclear Power Plants Power Outages Pandemic Radiological Dispersion Device Severe Weather Snowstorms & Extreme ...

  7. The social origins and political uses of popular narratives on Serbian disunity

    Directory of Open Access Journals (Sweden)

    Naumović Slobodan

    2005-01-01

    Full Text Available The text offers an examination of socio-political bases, modes of functioning, and of the consequences of political instrumentalisation of popular narratives on Serbian disunity. The first section of the paper deals with what is being expressed and what is being done socially when narratives on Serbian disunity are invoked in everyday discourses. The next section investigates what political actor sty, by publicly replicating them, or by basing their speeches on key words of those narratives. The narratives on Serbian disunity are then related to their historical and social contexts, and to various forms of identity politics with which they share common traits. The nineteenth century wars over political and cultural identity, intensified by the struggle between contesting claims to political authority, further channeled by the development of party politics in Serbia and radicalized by conflicts of interest and ideology together provided the initial reasons for the apparition of modern discourses on Serbian disunity and disaccord. Next, addressed are the uninnally solidifying or misinterpreting really existing social problems (in the case of some popular narratives on disunity, or because of intentionally exploiting popular perceptions of such problems (in the case of most political meta-narratives, the constructive potential related to existing social conflicts and splits can be completely wasted. What results is a deep feeling of frustration, and the diminishing of popular trust in the political elites and the political process in general. The contemporary hyperproduction of narratives on disunity and disaccord in Serbia seems to be directly related to the incapacity of the party system, and of the political system in general, to responsibly address, and eventually resolve historical and contemporary clashes of interest and identity-splits. If this vicious circle in which the consequences of social realities are turned into their causes is to be

  8. Lucha popular, democracia, neoliberalismo: protesta popular en américa latina en los años del ajuste

    OpenAIRE

    Martha Cecilia García V.

    2010-01-01

    Margarita López Maya (editora). Lucha popular, democracia, neoliberalismo: protesta popular en América Latina en los años del ajuste. Caracas: Nueva Sociedad, 1999, 264 páginas. Este libro presenta una compilación de diez artículos elaborados por investigadores de Argentina, México, Colombia, Guatemala, Brasil, República Dominicana y Venezuela, producto de sus investigaciones sobre luchas y movimientos sociales en estos países. La intención del libro, según la compiladora, es tratar de llegar...

  9. La incipiente formación de la identidad popular en el primer kirchnerismo en Argentina (2003-2007

    Directory of Open Access Journals (Sweden)

    Sebastián Barbosa

    2012-06-01

    Full Text Available This Paper analyses discursive formation realized for government in Argentina 2003-2007 for lustered the form that the Kirchnerism in Argentina presents like popular identity. The approach intent supersede macro politics investigations for include in a new analytics line, discursive, capable to light the specifically dynamics who a government form your politic identity. The hypothesis affirms discursive formations in Argentina are like populist at the Laclau theoretical model in your hegemony theory.

  10. A Content Analysis of Cognitive Health Promotion in Popular Magazines

    Science.gov (United States)

    Friedman, Daniela B.; Laditka, Sarah B.; Laditka, James N.; Price, Anna E.

    2011-01-01

    Health behaviors, particularly physical activity, may promote cognitive health. The public agenda for health behaviors is influenced by popular media. We analyzed the cognitive health content of 20 United States magazines, examining every page of every 2006-2007 issue of the highest circulating magazines for general audiences, women, men, African…

  11. Popular Education for Peasant Communities in Chile. Chapter 21.

    Science.gov (United States)

    Infante R., Isabel; Letelier G., Eugenia

    The rural population of Chile has been served poorly by the formal educational system, rural educational attainment lags behind that of urban areas, and outmigration and alienation of rural youth are high. In the past decade, popular education has attempted to educate rural people and put them in control of their destinies by drawing on popular…

  12. Bringing American Popular Culture to the English Departments in Indonesia*

    Directory of Open Access Journals (Sweden)

    Dewi N.

    2012-01-01

    Full Text Available One outcome of the globalization process is the growing influence and dominance of American popular culture. The speed with which American music, films, and goods have flooded the markets worldwide is remarkably high, thanks to the advancement of telecommunication technologies and the Internet. Increased cultural transfer or, more precisely, internationalization of American culture has posed both fear and fascination to other cultures. How do people in the academia respond to this conundrum of cross-cultural contacts? What do we teach when we teach popular culture? What viable research in American popular culture is encouraged so as to result in impartially beneficial impacts for society at large? This paper is to argue that one can become an avid learner or critic of a certain culture when s/he finds meaningful connections between that culture and life itself. The teaching of American popular culture in the English Department, for instance, has to be locally contextualized, learner-participant oriented, and socially self-actualized. In this way, American Studies outside the U. S. may in turn become less centralized as the interchange of cross-cultural understanding takes place concurrently.

  13. Towards an Epistemology of Authenticity in Higher Popular Music Education

    Science.gov (United States)

    Parkinson, Tom; Smith, Gareth Dylan

    2015-01-01

    Popular music education is becoming firmly established as an academic field, in the UK and internationally. In order to help ensure that scholarship and practice within the field develop in reflexive and ethical ways appropriate to particular traditions, musics, people and institutional contexts, the authors advocate a discursive and iterative…

  14. Queer Breeding: Historicising Popular Culture, Homosexuality and Informal Sex Education

    Science.gov (United States)

    Marshall, Daniel

    2013-01-01

    Through an analysis of gay protest music (1975) and an educational kit for students (1978), both sponsored by the Campaign for Homosexual Equality in the UK, this paper brings into focus a history of gay rights activists' efforts to marshal popular culture in the development of informal sex education for young people in the second half of the…

  15. Songs from the colombian andes, as representations of popular culture

    Directory of Open Access Journals (Sweden)

    Carlos Hernando Dueñas Montaño

    2012-04-01

    Full Text Available La pregunta por las identidades no pierde actualidad, menos en un momento histórico en el que el mismo concepto se ha fragmentado y los procesos de construcción de las subjetividades adquieren una perspectiva compleja. En este marco, Pablo Alabarces plantea de nuevo la pregunta por las representaciones de la cultura popular: dónde encontrar hoy la cultura popular, en qué tipo de representaciones. Los textos de la cultura se constituyen como un soporte tangible donde se pueden encontrar respuestas plausibles sobre lo que significa hoy la cultura popular, o como la invención de un sistema de poder hegemónico que se arroga el derecho a nombrar al otro desde su propia perspectiva. En esta línea, el artículo se aproxima a una lectura de lo popular representado en las canciones andinas colombianas, como un intento de dar respuesta al interrogante de Alabarces.

  16. Popular Music Pedagogy: Band Rehearsals at British Universities

    Science.gov (United States)

    Pulman, Mark

    2014-01-01

    There has been little published pedagogical research on popular music group rehearsing. This study explores the perceptions of tutors and student pop/rock bands about the rehearsals in which they were involved as a part of their university music course. The participants were 10 tutors and 16 bands from eight British tertiary institutions. Analysis…

  17. Gender Differences of Popular Music Production in Secondary Schools

    Science.gov (United States)

    Abramo, Joseph Michael

    2011-01-01

    In this case study, the author investigated how students' gender affected their participation in a secondary popular music class in which participants wrote and performed original music. Three same-gendered rock groups and two mixed-gendered rock groups were observed. Would students of different genders rehearse and compose differently? How would…

  18. Teaching Popular Culture in a Second Language University Context

    Science.gov (United States)

    Pierson-Smith, Anne; Chik, Alice; Miller, Lindsay

    2014-01-01

    This article examines an established course on Popular Culture which is framed within the general educational model in an English-medium university. The article is organized into three parts: the underlining educational rationale for general educational courses, the course description, and the students' perspectives of their learning experience.…

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

    Science.gov (United States)

    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.…

  20. Popularity Prediction Tool for ATLAS Distributed Data Management

    Science.gov (United States)

    Beermann, T.; Maettig, P.; Stewart, G.; Lassnig, M.; Garonne, V.; Barisits, M.; Vigne, R.; Serfon, C.; Goossens, L.; Nairz, A.; Molfetas, A.; Atlas Collaboration

    2014-06-01

    This paper describes a popularity prediction tool for data-intensive data management systems, such as ATLAS distributed data management (DDM). It is fed by the DDM popularity system, which produces historical reports about ATLAS data usage, providing information about files, datasets, users and sites where data was accessed. The tool described in this contribution uses this historical information to make a prediction about the future popularity of data. It finds trends in the usage of data using a set of neural networks and a set of input parameters and predicts the number of accesses in the near term future. This information can then be used in a second step to improve the distribution of replicas at sites, taking into account the cost of creating new replicas (bandwidth and load on the storage system) compared to gain of having new ones (faster access of data for analysis). To evaluate the benefit of the redistribution a grid simulator is introduced that is able replay real workload on different data distributions. This article describes the popularity prediction method and the simulator that is used to evaluate the redistribution.

  1. Baseball, Popular Music, and Twentieth-Century American History.

    Science.gov (United States)

    Cooper, B. Lee; Walker, Donald E.

    1990-01-01

    Argues that using popular recordings that feature baseball imagery is an innovative way to introduce students to the pluralistic nature of U.S. life. Outlines a variety of themes that use baseball history to develop concepts about social change, cultural values, and individual achievement. Lists audio recordings that have baseball themes. (DB)

  2. Reading Relationships: Parents, Adolescents, and Popular Fiction by Stephen King.

    Science.gov (United States)

    Chandler, Kelly

    1999-01-01

    Describes a collective case study of 12 high school juniors who identified themselves as avid readers of popular fiction. Finds strong reading relationships between parents and high school students. Describes the different roles that parents played in their adolescent children's reading lives. Looks at implications for secondary English classrooms…

  3. Using a Popular Pet Fish Species to Study Territorial Behaviour

    Science.gov (United States)

    Abante, Maria E.

    2005-01-01

    The colourful, vigorous territorial display behaviour of the Siamese fighting fish, "Betta splendens", has great appeal for both pet enthusiasts and animal behaviourists. Their beauty, longevity, easy maintenance and rearing make them a popular pet and an ideal science laboratory specimen. This investigation utilises "B. splendens" to test for the…

  4. Exoskeletons: Generating Content for Popular Music in 2016

    Science.gov (United States)

    Hayward, Casey Ann

    2016-01-01

    People all over the world are engaging with popular music, particularly through social media platforms, where views are often in the billions and climbing. Sacks (2007), a world-renowned neurologist, coined the term "earworms" to refer to songs that play repetitively in one's head for no apparent reason, sometimes for days, even years,…

  5. Popular protest and political budget cycles: A panel data analysis

    NARCIS (Netherlands)

    Klomp, J.G.; Haan, de J.

    2013-01-01

    We test the hypothesis that governments facing popular protest are more likely to use fiscal policy for re-election purposes, employing data of 65 democratic countries–both developed and developing–over the period 1975–2005. Using the number of anti-government demonstrations and general strikes in p

  6. Who Gets to Play? Access, Popular Media and Participatory Literacies

    Science.gov (United States)

    Wohlwend, Karen E.

    2017-01-01

    Early literacy is often over-simplified as a set of skills for beginning reading, an approach which overlooks the ways that children play their way into cultures, using play as a literacy that accesses popular media as rich literary repertoires of characters and storylines. This article examines how children's play reveals their participatory…

  7. English 177: Literature and Popular Culture, The Graphic Novel

    Science.gov (United States)

    Misemer, Leah

    2015-01-01

    This section of English 177: Literature and Popular Culture, The Graphic Novel was designed to teach students to "make compelling arguments about and in various media" and to produce a "professional-like final product that represents their work to the world at large." While twice weekly lectures by Professor Robin Valenza…

  8. Using Popular Movies in Teaching Cross-Cultural Management

    Science.gov (United States)

    Pandey, Satish

    2012-01-01

    Purpose: The present study aims to understand context and dynamics of cognitive learning of students as an outcome of the usage of popular movies as a learning tool in the management classroom and specifically in the context of a course on cross-cultural management issues. Design/methodology/approach: This is an exploratory study based on…

  9. Copper and Lead levels in two popular leafy vegetables grown ...

    African Journals Online (AJOL)

    metals uptake by plants grown in polluted soils has been studied ... Abstract:A study was carried out to determine the levels of two heavy metals, Lead (Pb) and Copper (Cu), in two popular ... into small pieces and left to dry on paper for about 2.

  10. Using Popular Nonfiction in Organic Chemistry: Teaching More than Content

    Science.gov (United States)

    Amaral, Katie E.; Shibley, Ivan A., Jr.

    2010-01-01

    Assigning a popular nonfiction book as a supplemental text in organic chemistry can help students learn valuable skills. An analysis of student feedback on assignments related to a nonfiction book in two different organic courses revealed that students applied the information from the book, improved their communication skills, and were more…

  11. Queer Girls and Popular Culture: Reading, Resisting, and Creating Media

    Science.gov (United States)

    Blackburn, Mollie V.

    2010-01-01

    This article reviews Driver's monograph, "Queer Girls and Popular Culture: Reading, Resisting, and Creating Media," reporting on queer girls' active engagement with television characters, films, lesbian magazines, online communities, and music. She explores the consequences of their engagements with these media on their lives and their…

  12. Teaching Popular Culture in a Second Language University Context

    Science.gov (United States)

    Pierson-Smith, Anne; Chik, Alice; Miller, Lindsay

    2014-01-01

    This article examines an established course on Popular Culture which is framed within the general educational model in an English-medium university. The article is organized into three parts: the underlining educational rationale for general educational courses, the course description, and the students' perspectives of their learning experience.…

  13. Queer Breeding: Historicising Popular Culture, Homosexuality and Informal Sex Education

    Science.gov (United States)

    Marshall, Daniel

    2013-01-01

    Through an analysis of gay protest music (1975) and an educational kit for students (1978), both sponsored by the Campaign for Homosexual Equality in the UK, this paper brings into focus a history of gay rights activists' efforts to marshal popular culture in the development of informal sex education for young people in the second half of the…

  14. Popular Culture in Transglossic Language Practices of Young Adults

    Science.gov (United States)

    Sultana, Shaila; Dovchin, Sender

    2017-01-01

    Based on virtual conversations drawn from two separate intensive ethnographic studies in Bangladesh and Mongolia, we show that popular cultural texts play a significant role in young adults' heteroglossic language practices. On the one hand, they borrow voices from cultural texts and cross the boundaries of language, i.e., codes, modes, and…

  15. POPULAR MARKETS: FROM FUTURE STUDIES TO THE DEVELOPMENT OF PRODUCTS

    Directory of Open Access Journals (Sweden)

    Antonio Thiago Benedete da Silva

    2009-10-01

    Full Text Available Strategies for running companies in low-income markets have been in the spotlight in both the academic and the corporate environments.However, the first discussions about the relevance of such markets arose during the 1980s, when scenario-prospecting studies showed that popular markets would provide many opportunities around the year 2000.Indeed, at present, the base of the pyramid has many unaddressed needs that offer business possibilities for those companies that are willing to review their strategies. In this context, product development becomes increasingly important, since products targeting consumers of the C, D and E classes may need different features from those of goods manufactured for the A and B classes.The aim of this study is to revisit past popular market forecasts and to identify development trends for goods that target low- income consumers.Our results indicate that Wright and Johnson’s (1984 studies predicted that Brazil would maintain both qualitative and quantitative progress in its socioeconomic development over the next two decades and that the development of popular products is undergoing a buoyant phase.Several functional perspectives were used to develop an understanding of the phenomenon, especially marketing, engineering and manufacturing.Key words: Future studies. Popular markets. Product development.

  16. A Survey of Popular R Packages for Cluster Analysis

    Science.gov (United States)

    Flynt, Abby; Dean, Nema

    2016-01-01

    Cluster analysis is a set of statistical methods for discovering new group/class structure when exploring data sets. This article reviews the following popular libraries/commands in the R software language for applying different types of cluster analysis: from the stats library, the kmeans, and hclust functions; the mclust library; the poLCA…

  17. The Asian Financial Crisis, Globalisation and Popular Education.

    Science.gov (United States)

    Brown, Tony

    1998-01-01

    Globalization is a confused and confusing term being used to explain a wide range of phenomena. It is presented as being outside anyone's control, neutral, and free of class interests. The Asian financial crisis illustrates that human agency still plays a role. Popular educators can help reinforce the idea that collective action does make a…

  18. Romantic Love: The Great Equalizer? Sexism in Popular Music

    Science.gov (United States)

    Wilkinson, Melvin

    1976-01-01

    Songs that were popular between 1954 and 1968 (N=200) were examined for sexism. Some of the findings were in accord with traditional sex-role expectations, but others were not. Men were described often as being emotional and submissive, while women were almost as active as the men. (Author)

  19. Evaluating Understanding of Popular Press Reports of Health Research.

    Science.gov (United States)

    Yeaton, William H.; And Others

    1990-01-01

    A sample of 144 college students responded to content- and application-based questions derived from popular newspaper and magazine articles on contemporary health topics. Overall rate of reader misunderstanding was nearly 40 percent, with a uniform error rate for each of 16 articles, leading to a conclusion that consumer misunderstanding of…

  20. Love Changes Everything: The Transformative Potential of Popular Romantic Fiction.

    Science.gov (United States)

    Jarvis, Christine

    1999-01-01

    In a cultural studies course, 36 women studied popular romantic novels within the context of transformative feminist adult education. They identified the constraints of romantic discourse in their own lives and the power structure of romantic relationships, resulting in changed perspectives affecting their personal lives. (SK)

  1. Using Popular Nonfiction in Organic Chemistry: Teaching More than Content

    Science.gov (United States)

    Amaral, Katie E.; Shibley, Ivan A., Jr.

    2010-01-01

    Assigning a popular nonfiction book as a supplemental text in organic chemistry can help students learn valuable skills. An analysis of student feedback on assignments related to a nonfiction book in two different organic courses revealed that students applied the information from the book, improved their communication skills, and were more…

  2. Popular Destination Brings in Wealth of Revenue for Nevada

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>Las Vegas,in the western state of Nevada,is one of the most popular tourist destinations in America and the world.It attracts millions of visitors each year who spend$34 billion for a good show and a good time.VOA’s Crystal Park takes a look at the city of neon lights.

  3. Queer Breeding: Historicising Popular Culture, Homosexuality and Informal Sex Education

    Science.gov (United States)

    Marshall, Daniel

    2013-01-01

    Through an analysis of gay protest music (1975) and an educational kit for students (1978), both sponsored by the Campaign for Homosexual Equality in the UK, this paper brings into focus a history of gay rights activists' efforts to marshal popular culture in the development of informal sex education for young people in the second half of the…

  4. Gamers are readers: capitalize on the popularity of video games

    National Research Council Canada - National Science Library

    Easterwood, Lori; Wesson, Lindsey Patrick

    2009-01-01

    ... programs that attract so many teens. However, librarians are failing to capitalize on the popularity of video games by using the most fundamental of all librarian skills: reader's advisory. If a gamer came to you 30 years ago raving about Pong, you may have been hard pressed to find a corollary in literature. Today's video games, on the other hand, are ...

  5. Reading Relationships: Parents, Adolescents, and Popular Fiction by Stephen King.

    Science.gov (United States)

    Chandler, Kelly

    1999-01-01

    Describes a collective case study of 12 high school juniors who identified themselves as avid readers of popular fiction. Finds strong reading relationships between parents and high school students. Describes the different roles that parents played in their adolescent children's reading lives. Looks at implications for secondary English classrooms…

  6. The End of Insurance? Mexico's Seguro Popular, 2001 - 2007.

    Science.gov (United States)

    Lakin, Jason M

    2010-06-01

    Health system reforms that introduce insurance principles into public health systems (such as national health insurance, internal markets, and separation of purchasers and providers) have been popular in the last two decades. Little is known, however, about the political complexities of transforming existing health services into health insurance systems in developing countries. Mexico's Seguro Popular (Popular Health Insurance) program, introduced in 2003, was an attempt to do exactly this: radically alter the country's existing health service and convert it into health insurance. Popular Health Insurance (PHI) has garnered international attention and has been held up as a model for other countries to follow. Yet little has been written about the political process that led to the reform or the difficulties of implementing it. This article fills that lacuna, offering an assessment of the reform context as well as of the process of formulating, adopting, and implementing it. It argues that, while the reform has improved Mexico's public health service, it has thus far failed to transform that health service into a true insurance system. Limited institutional reform has also left PHI severely underfinanced. The Mexican case is a cautionary tale for reformers who want to transform extant health services into health insurance systems.

  7. Full Text Psychology Journals Available from Popular Library Databases

    Science.gov (United States)

    Joswick, Kathleen E.

    2006-01-01

    The author identified 433 core journals in psychology and investigated their full text availability in popular databases. While 62 percent of the studied journals were available in at least one database, access from individual databases ranged from 1.4 percent to 38.1 percent of the titles. The full text of influential psychology journals is not…

  8. Queer Girls and Popular Culture: Reading, Resisting, and Creating Media

    Science.gov (United States)

    Blackburn, Mollie V.

    2010-01-01

    This article reviews Driver's monograph, "Queer Girls and Popular Culture: Reading, Resisting, and Creating Media," reporting on queer girls' active engagement with television characters, films, lesbian magazines, online communities, and music. She explores the consequences of their engagements with these media on their lives and their…

  9. Ethnic Identity and Cultural Achievement: Popular Mythology and Archeological Realities.

    Science.gov (United States)

    Wallace, Ron

    The difficulties faced by ethnic groups today are related not only to widespread unfamiliarity with the cultural evolution of specific groups, but to an inadequate popular understanding of the processes of cultural evolution itself, i.e., man's prehistory. Archeology can make significant contributions in this regard by counteracting the…

  10. A Survey of Popular R Packages for Cluster Analysis

    Science.gov (United States)

    Flynt, Abby; Dean, Nema

    2016-01-01

    Cluster analysis is a set of statistical methods for discovering new group/class structure when exploring data sets. This article reviews the following popular libraries/commands in the R software language for applying different types of cluster analysis: from the stats library, the kmeans, and hclust functions; the mclust library; the poLCA…

  11. Prosocial Tendencies Predict Friendship Quality, But Not for Popular Children

    Science.gov (United States)

    Poorthuis, Astrid M. G.; Thomaes, Sander; Denissen, Jaap J. A.; van Aken, Marcel A. G.; de Castro, Bram Orobio

    2012-01-01

    Is prosocial behavior a prerequisite for having good-quality friendships? This study (N=477, mean age=12.2 years) examined whether the link between children's prosocial tendencies and their perceived friendship quality was dependent on children's level of popularity in the peer group. Children's prosocial tendencies were assessed both as observed…

  12. The statistical laws of popularity: Universal properties of the box office dynamics of motion pictures

    CERN Document Server

    Pan, Raj Kumar

    2010-01-01

    Are there general principles governing the process by which certain products or ideas become popular relative to other (often qualitatively similar) competitors? To investigate this question in detail, we have focused on the popularity of movies as measured by their box-office income. We observe that the log-normal distribution describes well the tail (corresponding to the most successful movies) of the empirical distributions for the total income, the income on the opening week, as well as, the weekly income per theater. This observation suggests that popularity may be the outcome of a linear multiplicative stochastic process. In addition, the distributions of the total income and the opening income show a bimodal form, with the majority of movies either performing very well or very poorly in theaters. We also observe that the gross income per theater for a movie at any point during its lifetime is, on average, inversely proportional to the period that has elapsed after its release. We argue that (i) the log...

  13. In Search of the English Sabbat: Popular Conceptions of Witches’ Meetings in Early Modern England

    Directory of Open Access Journals (Sweden)

    James Sharpe

    2013-03-01

    Full Text Available This article explores the evidence for belief in the witches’ sabbat in early modern England. England is generally thought of as a country where the concept of the sabbat did not exist, and it was certainly largely absent from elite thinking on witchcraft, as displayed in the witchcraft statutes of 1563 and 1604 and Elizabethan and Jacobean demonological writings. But evidence entering the historical record mainly via deposi- tions taken by justices of the peace suggests that there was a widespread popular belief in the sabbat or in parallel forms of witches’ meetings, evidence that the concept of the sabbat existed in popular culture. In this, the English evidence seems to support Carlo Ginzburg’s model of the sabbat being essentially a popular construction in its origins. The article also examines a play based on one of the historical incidents analysed, Richard Brome and Thomas Heywood’s The Late Lancashire Witches (1634, and uses it as a starting point for a brief discussion of witchcraft motifs in contemporary drama, notably Shakespeare’s Macbeth.

  14. Follow the Trend: Strengthen the Application of Popular Music in High School Music Teaching

    Institute of Scientific and Technical Information of China (English)

    Wu; Wei

    2015-01-01

    Today,the music talent show emerges one after another,from the Voice of China,Chinese Idol,to Asian Wave,which are really dazzling and overwhelming for the audience.Increasing number of music programs come into view,which enables many musical works and musicians to be known and recognized by the public.Large number of talents and the support from the media has lead popular music to another peak,with music works frequently updating.In contrast,the education world seems to be indifferent,even repellent to the prosperous development of popular music.They still stay in a relatively closed environment,leaving behind the trend.This may result from China’s examination-oriented education and guidance from parents and teachers.In traditional concept of the Chinese people,music is belittled and considered to be a form of entertainment and pastime,which does not to be studied for a long time.What’s more,people do not want to engage in industries related to music.This paper explores the necessity and measures,and analyzes the significance to introduce popular music in high school music education.

  15. Follow the Trend:Strengthen the Application of Popular Music in High School Music Teaching

    Institute of Scientific and Technical Information of China (English)

    Wu Wei

    2015-01-01

    Today,the music talent show emerges one after another,from the Voice of China,Chinese Idol,to Asian Wave,which are really dazzling and overwhelming for the audience.Increasing number of music programs come into view,which enables many musical works and musicians to be known and recognized by the public.Large number of talents and the support from the media has lead popular music to another peak,with music works frequently updating.In contrast,the education world seems to be indifferent,even repellent to the prosperous development of popular music.They still stay in a relatively closed environment,leaving behind the trend.This may result from China's examination-oriented education and guidance from parents and teachers.In traditional concept of the Chinese people,music is belittled and considered to be a form of entertainment and pastime,which does not to be studied for a long time.What's more,people do not want to engage in industries related to music.This paper explores the necessity and measures,and analyzes the significance to introduce popular music in high school music education.

  16. [Popular wisdom and scientifism in "family health" strategy: complementarity ou exclusion?].

    Science.gov (United States)

    Junges, José Roque; Barbiani, Rosangela; Avila Soares, Natália de; Fernandes, Raquel Brondísia Panizzi; Lima, Marília Schreck de

    2011-11-01

    The "Family Health" Strategy has been created to replace the traditional model of healthcare. It assumes the integration of subjective and social dimensions of users, overcoming the reduction of the health/disease process to pure technical-scientific limits. The scope of this article is to understand how the health professionals deal with popular wisdom of the Family Health Strategy users. The methodology is explanatory with a qualitative approach, using the focal group as a technique for the collection of data, and content analysis for interpretation of the results. The sample is formed by participants of the seven teams of the Family Health Strategy of the municipality of Campo Bom State if Rio Grande do Sul, chosen according to criteria of competences, totaling twelve members. The results present divergences between professionals about accepting or not accepting popular wisdom. Many do not consider the subjectivity and the social representations of popular culture in the health/disease process. Others only tolerate this knowledge as a strategy to make the users accept the proposed therapy. However a minority values this knowledge as complementary to the scientific universe, in the construction of a comprehensive approach.

  17. Extreme Starbursts in the Local Universe

    CERN Document Server

    Delgado, R M Gonzalez; Perez, E; Alonso-Herrero, A; Tadhunter, C; Veilleux, S; Heckman, T; Overzier, R; Goncalves, T S; Alberdi, A; Torres, M A Perez; Pasquali, A; Monreal-Ibero, A; Diaz-Santos, T; Garcia-Burillo, S; Caballero, D Miralles; Di Matteo, P; Kewley, L; Almeida, C Ramos; Weiner, B; Rothberg, B; Tan, J C; Jogee, S; Fernandes, R Cid; Rodrigues, M; Delgado-Serrano, R; Spoon, H; Hopkins, P; Rupke, D; Bellocchi, E; Cortijo, C; Lopez, J Piqueras; Canalizo, G; Imanishi, M; Lazarova, M; Villar-Martin, M; Brotherton, M; Wild, V; Swinbank, M; Menendez-Delmestre, K; Hammer, F; Perez-Gonz?alez, P; Turner, J; Fischer, J; Sanchez, S F; Colina, L; Gardini, A

    2010-01-01

    The "Extreme starbursts in the local universe" workshop was held at the Insituto de Astrofisica de Andalucia in Granada, Spain on 21-25 June 2010. Bearing in mind the advent of a new generation of facilities such as JWST, Herschel, ALMA, eVLA and eMerlin, the aim of the workshop was to bring together observers and theorists to review the latest results. The purpose of the workshop was to address the following issues: what are the main modes of triggering extreme starbursts in the local Universe? How efficiently are stars formed in extreme starbursts? What are the star formation histories of local starburst galaxies? How well do the theoretical simulations model the observations? What can we learn about starbursts in the distant Universe through studies of their local counterparts? How important is the role of extreme starbursts in the hierarchical assembly of galaxies? How are extreme starbursts related to the triggering of AGN in the nuclei of galaxies? Overall, 41 talks and 4 posters with their correspondin...

  18. THE REFLECTIONS OF POPULAR CULTURE IN POSTER DESIGN

    Directory of Open Access Journals (Sweden)

    İbrahim Gökhan CEYLAN

    2015-09-01

    Full Text Available Poster is a product of graphic prepared for ıntorducing a culture or goods; or tranmitting a message. We can come across a poster almost in anywhere. As a product of graphic, a poster hav found its own place in many art movements and that’s why one should have the same concern for it as for others in the aspects of design and artistic view. The most important target of a commercial or advertisement is to reach the exact target audience at the exact time. Poster from its very begining, has became an area that needs a speciality in appliyng. Poster design aims to leave the neccessary effect whether by introducing the idea/product or by directing the target audience to the idea/ product. It is for sure that while moving the target audience to the aimed idea/ product, it is more easily-remembered using the popular cultural ıbjects which have a profound effect on the target audıence. Popular culture is mass culture. It is aimed to move the massive population by using the popular people, products and etc. In fact popular culture is a society to burden the creatvity and prodcution. It also a reason to resemble the society each other and it is a unit of constant changing. It is a consumption society in another saying. It supports consumption. In poster designs, it can be seen that designs are done under the effect of these popular culture. It is via this poiciy that consumers are directed to the target message or product.

  19. Extremely red quasars in BOSS

    Science.gov (United States)

    Hamann, Fred; Zakamska, Nadia L.; Ross, Nicholas; Paris, Isabelle; Alexandroff, Rachael M.; Villforth, Carolin; Richards, Gordon T.; Herbst, Hanna; Brandt, W. Niel; Cook, Ben; Denney, Kelly D.; Greene, Jenny E.; Schneider, Donald P.; Strauss, Michael A.

    2017-01-01

    Red quasars are candidate young objects in an early transition stage of massive galaxy evolution. Our team recently discovered a population of extremely red quasars (ERQs) in the Baryon Oscillation Spectroscopic Survey (BOSS) that has a suite of peculiar emission-line properties including large rest equivalent widths (REWs), unusual `wingless' line profiles, large N V/Lyα, N V/C IV, Si IV/C IV and other flux ratios, and very broad and blueshifted [O III] λ5007. Here we present a new catalogue of C IV and N V emission-line data for 216 188 BOSS quasars to characterize the ERQ line properties further. We show that they depend sharply on UV-to-mid-IR colour, secondarily on REW(C IV), and not at all on luminosity or the Baldwin Effect. We identify a `core' sample of 97 ERQs with nearly uniform peculiar properties selected via i-W3 ≥ 4.6 (AB) and REW(C IV) ≥ 100 Å at redshifts 2.0-3.4. A broader search finds 235 more red quasars with similar unusual characteristics. The core ERQs have median luminosity ˜ 47.1, sky density 0.010 deg-2, surprisingly flat/blue UV spectra given their red UV-to-mid-IR colours, and common outflow signatures including BALs or BAL-like features and large C IV emission-line blueshifts. Their SEDs and line properties are inconsistent with normal quasars behind a dust reddening screen. We argue that the core ERQs are a unique obscured quasar population with extreme physical conditions related to powerful outflows across the line-forming regions. Patchy obscuration by small dusty clouds could produce the observed UV extinctions without substantial UV reddening.

  20. Connected women: subaltern experience and online feminine self-help in popular classes

    Directory of Open Access Journals (Sweden)

    Lara Rodrigues Facioli

    2015-12-01

    Full Text Available The objective os this paper is to analyze the resignification of subaltern experience as lived by women of popular classes that relate to each other through digital media. We observe how the use of these media points out toward new forms of subjectivation and that intersec, especially, with differences of class and gender. Therefore we conducted multilocated and mediated ethnographic research in online platforms like Facebook, Bolsa de Mulher, Whatsapp groups as in offline environments that mold the everyday lives of our subjects, mainly Baixada Fluminense and the poor West region of Rio de Janeiro

  1. The influence of science popularizers on the public's view of religion and science: An experimental assessment.

    Science.gov (United States)

    Scheitle, Christopher P; Ecklund, Elaine Howard

    2015-06-08

    Research suggests that public figures can play an influential role in forming public opinion; yet, little research has experimentally tested the efficacy of public figures on the cognitive formation of boundaries. Using an experiment embedded within a nationally representative survey, we examine how two science popularizers, Francis Collins and Richard Dawkins, influence perceptions regarding the boundaries between religion and science. We find that learning of Dawkins does not influence people's perceptions of the religion-science relationship, while learning of Collins shifts respondents toward a collaborative view of religion and science. Findings suggest that figures with unexpected views might be more effective in changing conceptual boundaries.

  2. Blogging as Popular History Making, Blogs as Public History: The Singapore Case Study

    Directory of Open Access Journals (Sweden)

    Stephanie Ho

    2007-08-01

    Full Text Available Blogging is a twenty-first century phenomenon that has heralded an age where ordinary people can make their voices heard in the public sphere of the Internet. This article explores blogging as a form of popular history making; the blog as a public history document; and how blogging is transforming the nature of public history and practice of history making in Singapore. An analysis of two Singapore ‘historical’ blogs illustrates how blogging is building a foundation for a more participatory historical society in the island nation. At the same time, the case studies also demonstrate the limitations of blogging and blogs in challenging official versions of history.

  3. Secondary School Students' Preferences for Popular Music and Perceptions of Popular Music Learned in School Music Education in Mainland China

    Science.gov (United States)

    Ho, Wai-Chung

    2017-01-01

    This study examined popular music and school music education as cultural constructs of teenage students amid the shifting cultural and social dynamics of contemporary China. Data were drawn from questionnaires completed by 6,780 secondary students (mainly ages 12 through 17) from three cities--Beijing, Changsha, and Shanghai. The survey results…

  4. Life Expectancy and Cause of Death in Popular Musicians: Is the Popular Musician Lifestyle the Road to Ruin?

    Science.gov (United States)

    Kenny, Dianna T; Asher, Anthony

    2016-03-01

    Does a combination of lifestyle pressures and personality, as reflected in genre, lead to the early death of popular musicians? We explored overall mortality, cause of death, and changes in patterns of death over time and by music genre membership in popular musicians who died between 1950 and 2014. The death records of 13,195 popular musicians were coded for age and year of death, cause of death, gender, and music genre. Musician death statistics were compared with age-matched deaths in the US population using actuarial methods. Although the common perception is of a glamorous, free-wheeling lifestyle for this occupational group, the figures tell a very different story. Results showed that popular musicians have shortened life expectancy compared with comparable general populations. Results showed excess mortality from violent deaths (suicide, homicide, accidental death, including vehicular deaths and drug overdoses) and liver disease for each age group studied compared with population mortality patterns. These excess deaths were highest for the under-25-year age group and reduced chronologically thereafter. Overall mortality rates were twice as high compared with the population when averaged over the whole age range. Mortality impacts differed by music genre. In particular, excess suicides and liver-related disease were observed in country, metal, and rock musicians; excess homicides were observed in 6 of the 14 genres, in particular hip hop and rap musicians. For accidental death, actual deaths significantly exceeded expected deaths for country, folk, jazz, metal, pop, punk, and rock.

  5. Plebiscitos, referendos e iniciativas populares en América Latina / Plebiscits, Referendums and Popular Initiatives in Latin America

    Directory of Open Access Journals (Sweden)

    David Altman

    2010-01-01

    Full Text Available En este artículo se estudian y ordenan las diferentes formas con que la ciudadanía decide directamente en las urnas sobre temas de su incumbencia. La apelación directa a la ciudadanía parece cada día más de moda en la región, cuestión que muchos autores ven como la utilización de recursos institucionales por parte de las autoridades para avanzar en una determinada agenda política. Sin embargo, la democracia directa es más heterogénea de lo que estos autores conceden. Los mismos resultados de las votaciones populares son, en términos generales, más ajustados de lo que se presupondría. La evidencia muestra que cuando los movimientos de democracia directa son utilizados por los ejecutivos, en América Latina, la tasa de aprobación no supera el 55%, incluso menor a la tasa de aprobación de cuando los inicia la ciudadanía (56%. Esto no significa que, en algunas oportunidades, las autoridades no los usen como ejercicios de movilización popular o que sean una búsqueda de legitimización popular de los deseos de las elites políticas en turno.This study examines the different ways in which citizens decide directly at the polls on topics of their concern. The direct appeal to the citizenry seems to be increasingly popular in the region and many authors do not see in it more than the use of institutional resources by the authorities to advance a particular political agenda. However, direct democracy is a much more heterogeneous phenomenon than these authors usually grant. In fact, the results of popular votes are generally much tighter than one might assume. Surprisingly, the evidence shows that when used by government agents in Latin America, the rate acceptance does not exceed 55%, even lower than the rate of approval when they are initiated by citizens (56%. This does not mean that, on occasions, authorities use them as exercises of popular mobilization or as tools seeking popular legitimization of the desires of political elites.

  6. Precipitation extremes under climate change

    CERN Document Server

    O'Gorman, Paul A

    2015-01-01

    The response of precipitation extremes to climate change is considered using results from theory, modeling, and observations, with a focus on the physical factors that control the response. Observations and simulations with climate models show that precipitation extremes intensify in response to a warming climate. However, the sensitivity of precipitation extremes to warming remains uncertain when convection is important, and it may be higher in the tropics than the extratropics. Several physical contributions govern the response of precipitation extremes. The thermodynamic contribution is robust and well understood, but theoretical understanding of the microphysical and dynamical contributions is still being developed. Orographic precipitation extremes and snowfall extremes respond differently from other precipitation extremes and require particular attention. Outstanding research challenges include the influence of mesoscale convective organization, the dependence on the duration considered, and the need to...

  7. "Triangular" extremal dilatonic dyons

    CERN Document Server

    Gal'tsov, Dmitri; Orlov, Dmitri

    2014-01-01

    Explicit dyonic dilaton black holes of the four-dimensional Einstein-Maxwell-dilaton theory are known only for two particular values of the dilaton coupling constant $a =1,\\sqrt{3}$, while for other $a$ numerical evidence was presented earlier about existence of extremal dyons in theories with the discrete sequence of dilaton couplings $a=\\sqrt{n(n+1)/2}$ with integer $n$. Apart from the lower members $n=1,\\,2$, this family of theories does not have motivation from supersymmetry or higher dimensions, and so far the above quantization rule has not been derived analytically. We fill this gap showing that this rule follows from analyticity of the dilaton at the $AdS_2\\times S^2$ event horizon with $n$ being the leading dilaton power in the series expansion. We also present generalization for asymptotically anti-de Sitter dyonic black holes with spherical, plane and hyperbolic topology of the horizon.

  8. Extreme skin depth waveguides

    CERN Document Server

    Jahani, Saman

    2014-01-01

    Recently, we introduced a paradigm shift in light confinement strategy and introduced a class of extreme skin depth (e-skid) photonic structures (S. Jahani and Z. Jacob, "Transparent sub-diffraction optics: nanoscale light confinement without metal," Optica 1, 96-100 (2014)). Here, we analytically establish that figures of merit related to light confinement in dielectric waveguides are fundamentally tied to the skin depth of waves in the cladding. We contrast the propagation characteristics of the fundamental mode of e-skid waveguides and conventional waveguides to show that the decay constant in the cladding is dramatically larger in e-skid waveguides, which is the origin of sub-diffraction confinement. Finally, we propose an approach to verify the reduced skin depth in experiment using the decrease in the Goos-H\\"anchen phase shift.

  9. Narrative form

    CERN Document Server

    Keen, Suzanne

    2015-01-01

    This revised and expanded handbook concisely introduces narrative form to advanced students of fiction and creative writing, with refreshed references and new discussions of cognitive approaches to narrative, nonfiction, and narrative emotions.

  10. Parkour: a new extreme sport and a case study.

    Science.gov (United States)

    Miller, Jason R; Demoiny, Sébastien G

    2008-01-01

    Parkour is an extreme sport that has been popular in Europe for a few years. This sport has now made it across the Atlantic and is quickly gaining popularity in the United States. Participants of this activity, known as parkouristes, try to overcome obstacles in their environment in the most efficient manner possible. This can be accomplished by simply jumping or scaling an obstacle, but sometimes this is done in a very acrobatic manner. The sport had a longtime underground following but has now gained media exposure through various television advertisements, and it has even been featured in recent blockbuster films. As a result, many amateurs are attempting to recreate these dangerous stunts without proper protection or guidance. We will review the case of an 18-year-old male who sustained multiple fracture/dislocations of his left foot while practicing parkour. ACFAS Level of Clinical Evidence: 4.

  11. La cultura popular anglofona en el curriculum del ingles a nivel superior (Popular Anglophone Culture in the English Curriculum at the College Level).

    Science.gov (United States)

    Zoreda, Margaret Lee

    This paper examines the rationale for introducing popular culture into college-level English-as-a-Second-Language instruction in Mexico, drawing on research and theory in second language instruction, and it offers specific suggestions for classroom presentation of popular cultural content. It is argued that content in popular culture can enhance…

  12. Listening to Audiences: A Brief Rationale and History of Audience Research in Popular Media Studies

    Science.gov (United States)

    Schiappa, Edward; Wessels, Emanuelle

    2007-01-01

    Popular media may be described as television, film, radio, and print media primarily offered for the purpose of entertainment. Such popular media have been the object of critical analysis for decades, both for academic scholars and popular pundits. Our focus is not on quantitative or experimental research concerning popular media effects, but…

  13. Effects of Popularity and Gender on Peers' Perceptions of Prosocial, Antisocial, and Jealousy-Eliciting Behaviors

    Science.gov (United States)

    Mayeux, Lara

    2011-01-01

    Perceived popularity is associated with both positive and negative characteristics, and adolescents' stereotypes associated with popularity reflect this paradox. The current study investigated adolescents' stereotypes associated with popularity and gender, as well as their liking for popular peers who engage in prosocial, antisocial, and…

  14. Popular culture and the "new human condition": Catastrophe narratives and climate change

    Science.gov (United States)

    Bulfin, Ailise

    2017-09-01

    Striking popular culture images of burnt landscapes, tidal waves and ice-bound cities have the potential to dramatically and emotively convey the dangers of climate change. Given that a significant number of people derive a substantial proportion of their information on the threat of climate change, or the "new human condition", from popular culture works such as catastrophe movies, it is important that an investigation into the nature of the representations produced be embedded in the attempt to address the issue. What climate change-related messages may be encoded in popular films, television and novels, how are they being received, and what effects may they have? This article adopts the cultural studies perspective that popular culture gives us an important means by which to access the "structures of feeling" that characterise a society at a particular historic juncture: the views held and emotional states experienced by significant amounts of people as evident in disparate forms of cultural production. It further adopts the related viewpoint that popular culture has an effect upon the society in which it is consumed, as well as reflecting that society's desires and concerns - although the nature of the effect may be difficult to quantify. From this position, the article puts forward a theory on the role of ecological catastrophe narratives in current popular culture, before going on to review existing critical work on ecologically-charged popular films and novels which attempts to assess their effects on their audiences. It also suggests areas for future research, such as the prevalent but little studied theme of natural and environmental disaster in late-Victorian science fiction writing. This latter area is of interest because it reveals the emergence of an ecological awareness or structure of feeling as early as the late-nineteenth century, and allows the relationship of this development to environmental policy making to be investigated because of the

  15. Popular Science: Introductory Physics Textbooks for Home Economics Students

    Science.gov (United States)

    Behrman, Joanna

    2014-03-01

    For many decades now there has been an ongoing debate about the way and extent to which physics ought to be popularized by appealing to a student's every day experience. Part of this debate has focused on how textbooks, a major factor shaping students' education, ought to be written and presented. I examine the background, passages, and problems of two examples drawn from the special genre of ``Household Physics'' textbooks which were published largely between 1910 and 1940. The pedagogy of applying or relating physics to the everyday experience engenders values defining how and by whom science is to be applied. These books are particularly evocative, as well, of the extent to which gender can be tied to differing everyday experiences and the consequences therefore of using experiential examples. Using popular science textbooks can alienate students by drawing an implicit division between the reader and the practicing scientist.

  16. Rewriting the Salem Witchcraft Trials in Contemporary Popular Literature

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    Marta María Gutiérrez Rodríguez

    2016-10-01

    Full Text Available The Salem Witchcraft Trials (1692 have received a lot of attention from history and literature, although there are very few critical analysis of how this historical event has entered the literary field. Many works of historical fiction – considered the most suitable literary genre to talk about an historical event - have used it in their storylines; however, popular genres such as romance, crime fiction, fantasy and science fiction have also shown an interest in this witch hunt. The main reason for this interest can be found in the lack of final conclusions as regards what really happened in Salem. The main objective of this paper is to show how what happened in Salem has entered contemporary popular fiction with the aim of showing the interest that it still arises and to vindicate the production of more critical works about the literary construction of one of the events that most dramatically has affected the configuration of the American mind.

  17. Popular Orientalism: Somerset Maugham in Mainland Southeast Asia

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    Christine Doran

    2016-02-01

    Full Text Available Based on his experiences during a journey through mainland Southeast Asia in 1923, Somerset Maugham wrote a book of colonial travel entitled The Gentleman in the Parlour. As the work of one of the most popular writers of the twentieth century, Maugham’s travelogue both expressed and helped to shape contemporary thinking about Southeast Asia and Western imperialism. Focusing especially on his representations of Burma and Cambodia, an analysis is presented of Maugham’s book in the light of postcolonial scholarship, especially the theoretical insights developed under the inspiration of Edward Said’s Orientalism. Despite its pretensions to be apolitical, Maugham’s travel book is shown to be a repository of Western colonial ideas and attitudes, integrally involved in the circulation of the prevailing European discourse of high imperialism. As such, it is a valuable resource for historians and other scholars who wish to understand the way that discourse worked at the level of popular literature.

  18. Popular Geopolitics of Japan: Geopolitical Discourses of Anime

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    Marta Zorko

    2014-12-01

    Full Text Available Geopolitical discourses are an integral part of the contemporary geopolitics of each state. Driven by geopolitical traditions and imagination, they intercept and thus create all aspects of the discipline of critical geopolitics- the formal, practical and popular. The main area of our research is the discourse embedded in the popular geopolitics of a specific cultural product of Japan, anime. Anime are unique and thus suited for analysis for two reasons. The first is their specific, local production and global recognition. The second is their double coding. Although they are a product of the traditional geopolitical culture of Japan’s entertainment industry, they are able to create a contemporary geopolitical culture at the same time. Through an analysis of three anime series, Tokyo Magnitude 8.0, Earth Maiden Arjuna and Mobile Suit Gundam 00, we explore the geographic and geopolitical characteristics of Japan and their influence on the traditional, as well as the contemporary geopolitical discourses.

  19. Feature Driven and Point Process Approaches for Popularity Prediction

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    Mishra, Swapnil; Xie, Lexing

    2016-01-01

    Predicting popularity, or the total volume of information outbreaks, is an important subproblem for understanding collective behavior in networks. Each of the two main types of recent approaches to the problem, feature-driven and generative models, have desired qualities and clear limitations. This paper bridges the gap between these solutions with a new hybrid approach and a new performance benchmark. We model each social cascade with a marked Hawkes self-exciting point process, and estimate the content virality, memory decay, and user influence. We then learn a predictive layer for popularity prediction using a collection of cascade history. To our surprise, Hawkes process with a predictive overlay outperform recent feature-driven and generative approaches on existing tweet data [43] and a new public benchmark on news tweets. We also found that a basic set of user features and event time summary statistics performs competitively in both classification and regression tasks, and that adding point process info...

  20. [Popular wisdom: its existence in the university environment].

    Science.gov (United States)

    Barbosa, Maria Alves; de Melo, Marcia Borges; Júnior, Raul Soares Silveira; Brasil, Virginia Visconde; Martins, Cleusa Alves; Bezerra, Ana Lúcia Queiroz

    2004-01-01

    Nowadays, myths and superstitions are present in spite of scientific and technological developments, especially when trying to solve problems that escape human understanding. This study was aimed at determining the existence of superstitions and myths in the university community, investigating their origins, influences, adoption and credibility, correlating them with people's level of knowledge. It is a descriptive/analytical research conducted at Teaching Units in the Area of Health of the Federal University of Goiás. The technique of content analysis was utilized for data analysis. Two categories have been created: Personal Attitudes related to Superstitions and Influences and Destruction of Superstitions. It was found out that there is a clash between popular and scientific knowledge, either leading to the exclusion of popular wisdom, to its 'veiled' maintenance, or even to an alliance between the two types of knowledge.