WorldWideScience

Sample records for profiles oi yee

  1. Meet EPA Scientist Susan Yee, Ph.D.

    Science.gov (United States)

    Susan Yee, Ph.D., is an ecologist at EPA's Gulf Ecology Division. She is working on the Puerto Rico Sustainable Communities program, developing decision support tools to evaluate how alternative decisions impact coastal ecosystem goods and services

  2. Nutrition and OI

    Science.gov (United States)

    Nutrition and OI Introduction To promote bone development and optimal health, children and adults with osteogenesis imperfecta ( ... no foods or supplements that will cure OI. Nutrition Related Problems Difficulties eating solid food have been ...

  3. OI Issues: Hearing Loss

    Science.gov (United States)

    Hearing Loss and Osteogenesis Imperfecta Introduction Significant hearing loss has been reported in approximately 50% of people with osteogenesis imperfecta (OI) beginning any time from childhood into middle age. While not ...

  4. Respiratory Issues in OI

    Science.gov (United States)

    ... specifically related to OI: 1. Abnormal chest wall architecture (the size and shape of the chest cavity) ... to be simple but effective ways to stay healthy. • Keep the upper body strong. Effective breathing requires ...

  5. Collocated electrodynamic FDTD schemes using overlapping Yee grids and higher-order Hodge duals

    Science.gov (United States)

    Deimert, C.; Potter, M. E.; Okoniewski, M.

    2016-12-01

    The collocated Lebedev grid has previously been proposed as an alternative to the Yee grid for electromagnetic finite-difference time-domain (FDTD) simulations. While it performs better in anisotropic media, it performs poorly in isotropic media because it is equivalent to four overlapping, uncoupled Yee grids. We propose to couple the four Yee grids and fix the Lebedev method using discrete exterior calculus (DEC) with higher-order Hodge duals. We find that higher-order Hodge duals do improve the performance of the Lebedev grid, but they also improve the Yee grid by a similar amount. The effectiveness of coupling overlapping Yee grids with a higher-order Hodge dual is thus questionable. However, the theoretical foundations developed to derive these methods may be of interest in other problems.

  6. IO and OI. II

    DEFF Research Database (Denmark)

    Engelfriet, Joost; Schmidt, Erik Meineche

    1978-01-01

    In Part 1 of this paper (J. Comput. System Sci. 15, Number 3 (1977)) we presented a fixed point characterization of the (IO and OI) context-free tree languages. We showed that a context-free tree grammar can be viewed as a system of regular equations over a tree language substitution algebra...

  7. IO and OI. I

    DEFF Research Database (Denmark)

    Engelfriet, Joost; Schmidt, Erik Meineche

    1977-01-01

    A fixed-point characterization of the inside-out (IO) and outside-in (OI) context-free tree languages is given. This characterization is used to obtain a theory of nondeterministic systems of context-free equations with parameters. Several “Mezei-and-Wright-like” results are obtained which relate...

  8. OI Issues: Dental Care for Persons with OI

    Science.gov (United States)

    ... to a dentist (if possible a specialist in pediatric dentistry) when the first teeth are erupting. This may ... with OI and DI. The American Academy of Pediatric Dentistry is a good source of pediatric dentists, although ...

  9. Myths about OI (Osteogenesis Imperfecta)

    Science.gov (United States)

    ... Based on the OI Foundation publication Introduction to Osteogenesis Imperfecta: A Guide for Medical Professionals, Individuals and Families ... for Children, editor, 2013. Page updated August, 2015. © Osteogenesis Imperfecta Foundation, 2015 Privacy Policy

  10. Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains

    DEFF Research Database (Denmark)

    Franek, Ondrej; Zhang, Shuai; Olesen, Kim

    2017-01-01

    A postprocessing method to compensate for the numerical dispersion of the Yee-FDTD scheme is presented. The method makes use of frequency domain deconvolution of the erroneous phase shift from the obtained results and can be applied on certain specific conditions, such as for simulations on elong......A postprocessing method to compensate for the numerical dispersion of the Yee-FDTD scheme is presented. The method makes use of frequency domain deconvolution of the erroneous phase shift from the obtained results and can be applied on certain specific conditions, such as for simulations...

  11. Initial daytime and nighttime SOFDI observations of thermospheric winds from Fabry-Perot Doppler shift measurements of the 630-nm OI line-shape profile

    Directory of Open Access Journals (Sweden)

    A. J. Gerrard

    2011-09-01

    Full Text Available In this paper we present both night and day thermospheric wind observations made with the Second-generation, Optimized, Fabry-Perot Doppler Imager (SOFDI, a novel triple-etalon Fabry-Perot interferometer (FPI designed to make 24-h measurements of thermospheric winds from OI 630-nm emission. These results were obtained from the northeastern United States and from under the magnetic equator at Huancayo, Peru and demonstrate the current instrument capability for measurements of Doppler shifts for either night or day. We found the uncertainties in the measurements agree with expected values based upon forward modeling calculations; nighttime wind components having an uncertainty of ~20-m s−1 at 30-min resolution and daytime wind components having an uncertainty of ~70-m s−1 at 20-min resolution. The nighttime uncertainties are typically larger than those seen with traditional single-etalon FPIs, which occur at the cost of being able to achieve daytime measurements. The thermospheric wind measurements from Huancayo replicate recently reported CHAMP zonal winds and are in disagreement with current empirical wind climatologies. In addition, we discuss the incorporation of how multiple point heads in the SOFDI instrument will allow for unique studies of gravity wave activity in future measurements.

  12. Full-Wave Analysis Of MMICs Using A Generalized Yee Algorithm

    Science.gov (United States)

    Lansing, Faiza S.; Gedney, Stephen D.; Rascoe, Daniel L.

    1995-01-01

    Improved method of temporal analysis of propagation of electro-magnetic waves in monolithic microwave integrated circuits (MMICs) implemented by generalized version of traditional Yee algorithm. Provides more accurate mathematical modeling for analysis and design of MMICs. Based on unstructured and otherwise irregular grids. Grids readily fitted to conductive and dielectric circuit elements having realistically complex three-dimensional shapes. Better for modeling important and geometrically complex phenomena like fringing fields.

  13. François Dosse

    Directory of Open Access Journals (Sweden)

    Marieta de Moraes Ferreira

    2012-12-01

    Full Text Available François Dosse, historiador francês, nasceu em Paris numa família de classe média, e desde cedo se interessou por política, vinculando-se quando jovem ao trotskismo. Estudou sociologia e história na Université de Vincennes - Paris VIII. Aprovado no exame de Agrégation, lecionou vários anos nos liceus de Pontoise e Boulogne-Billancourt. Foi Maître de conférences no IUFM (Instituto de Formação de Mestres de Versailles e no de Nanterre. Foi aprovado no exame para dirigir pesquisas em 2001, quando produziu um trabalho sobre Michel de Certeau e consolidou sua orientação para a área de teoria da história e historiografia. A convite de Henri Rousseau, vinculou-se ao IHTP, onde participou de vários seminários voltados à epistemologia dos estudos sobre o tempo presente. Publicou inúmeros trabalhos nessa área, focalizando especialmente biografias de intelectuais como Paul Ricoeur e Pierre Nora. Atualmente é Professor no IUFM de Créteil.François Dosse, a French historian, was born in Paris in a middle class family and from a very early age was interested in politics, becoming a Trotskyite when very young. He studied sociology and history at the Université de Vincennes - Paris VIII. After passing the Agrégation exam, he taught for various years in the lycées of Pontoise and Boulogne-Billancourt. He was Maître de conférences at the IUFM (Teacher Training Institute in Versailles and Nanterre. In 2001 he passed the examination to direct research, writing a book on Michel de Certeau, which consolidated his orientation to the area of the theory of history and historiography. At the invitation of Henri Rousseau, he joined the IHTP, where he took part in various seminars concerned with the epistemology of studies about the present time. He published numerous works in this area, focusing specially on biographies of intellectuals such as Paul Ricoeur and Pierre Nora. Currently he is a professor in the Créteil IUFM.

  14. François Dosse

    Directory of Open Access Journals (Sweden)

    Marieta de Moraes Ferreira

    2012-12-01

    Full Text Available François Dosse, historiador francês, nasceu em Paris numa família de classe média, e desde cedo se interessou por política, vinculando-se quando jovem ao trotskismo. Estudou sociologia e história na Université de Vincennes - Paris VIII. Aprovado no exame de Agrégation, lecionou vários anos nos liceus de Pontoise e Boulogne-Billancourt. Foi Maître de conférences no IUFM (Instituto de Formação de Mestres de Versailles e no de Nanterre. Foi aprovado no exame para dirigir pesquisas em 2001, quando produziu um trabalho sobre Michel de Certeau e consolidou sua orientação para a área de teoria da história e historiografia. A convite de Henri Rousseau, vinculou-se ao IHTP, onde participou de vários seminários voltados à epistemologia dos estudos sobre o tempo presente. Publicou inúmeros trabalhos nessa área, focalizando especialmente biografias de intelectuais como Paul Ricoeur e Pierre Nora. Atualmente é Professor no IUFM de Créteil.

  15. Time-domain analysis of planar microstrip devices using a generalized Yee-algorithm based on unstructured grids

    Science.gov (United States)

    Gedney, Stephen D.; Lansing, Faiza

    1993-01-01

    The generalized Yee-algorithm is presented for the temporal full-wave analysis of planar microstrip devices. This algorithm has the significant advantage over the traditional Yee-algorithm in that it is based on unstructured and irregular grids. The robustness of the generalized Yee-algorithm is that structures that contain curved conductors or complex three-dimensional geometries can be more accurately, and much more conveniently modeled using standard automatic grid generation techniques. This generalized Yee-algorithm is based on the the time-marching solution of the discrete form of Maxwell's equations in their integral form. To this end, the electric and magnetic fields are discretized over a dual, irregular, and unstructured grid. The primary grid is assumed to be composed of general fitted polyhedra distributed throughout the volume. The secondary grid (or dual grid) is built up of the closed polyhedra whose edges connect the centroid's of adjacent primary cells, penetrating shared faces. Faraday's law and Ampere's law are used to update the fields normal to the primary and secondary grid faces, respectively. Subsequently, a correction scheme is introduced to project the normal fields onto the grid edges. It is shown that this scheme is stable, maintains second-order accuracy, and preserves the divergenceless nature of the flux densities. Finally, for computational efficiency the algorithm is structured as a series of sparse matrix-vector multiplications. Based on this scheme, the generalized Yee-algorithm has been implemented on vector and parallel high performance computers in a highly efficient manner.

  16. [OI] and Why Outflows Under-Produce Water

    Science.gov (United States)

    Tolls, Volker

    Extensive observations of H2O from outflow sources by SWAS, Odin and, most recently, Herschel have consistently shown discrepancies with the predictions of current shock models, which were developed assuming the presence of no external far-ultraviolet radiation. In response, we have developed a non-dissociative shock code that takes full account of the effects of external radiation and can be tested with data provided by SOFIA. We propose to use the GREAT instrument to observe the [OI] 63.1837 um line toward the outflow regions associated with the young stellar objects AFGL 2591, L1551-IRS5, and Serpens-SMM1, for which we have Herschel/HIFI H2O, CO, and OH data. Velocity-resolving the [OI] line, which was clearly detected by Herschel/PACS toward these sources, but was not possible with Herschel/HIFI, will provide the intrinsic line profile - any broad component to the [OI] line is assumed to be due to shock excitation, as with the H2O, CO, and OH lines. The line flux from these key shock tracers will be used to test this new shock model, which, if successful, would have broad applicability to a wide variety of outflow sources.

  17. Putting The "Yee-Hah!" In Astronomy Outreach: Professional Development Through The ASP "Sky Rangers" Project

    Science.gov (United States)

    Manning, Jim; Gurton, S.; Hurst, A.

    2010-05-01

    The Astronomical Society of the Pacific is conducting a NASA-funded professional development program to help increase astronomy education and outreach capacity at national parks, nature centers, and other outdoor and environmental centers--venues that still have a dark night sky as a natural resource and a yen to interpret it for their visitors. Through online workshops and on-site workshops at national parks, the ASP staff, working in conjunction with partners from the National Park Service, National Association for Interpretation, and the Association of Science and Technology Centers, provides materials and training focusing on the sky. Participants become part of ASP's "Astronomy from the Ground Up" informational education community of practice, with ongoing options to hone their new skills. The presenter will report on early progress and lessons learned, as well as future plans, as the ASP and its partners work to help wilderness and nature interpreters put a little more "yee-hah!" in their visitor presentations aimed at the sky.

  18. François Bayrou visits CERN

    CERN Multimedia

    2008-01-01

    On 3 July, François Bayrou, president of the French political party MOuvement DÉMocrate, visited CERN and took part in a round-table discussion. François Bayrou and Yves Schutz, from the ALICE collaboration, on the experimental site.As a politician, Mr Bayrou greatly appreciated the opportunity to hold discussions with CERN scientists on the international and collaborative nature of the science being done here, and on the development of particle physics over the next fifty years.

  19. Variability of OI 090.4

    Indian Academy of Sciences (India)

    OI 090.4 was monitored on 21 nights from 2006 to 2012 for studying the variability. Strong variations occurred during the past 6 years. The long-term variability amplitude is consistent with previous results. Microvariability was analysed for 43 intra-night light curves. 30 out of 43 light curves showed microvariability by C and F ...

  20. Complicating Culture and Difference: Situating Asian American Youth Identities in Lisa Yee's "Millicent Min," "Girl Genius" and "Stanford Wong Flunks Big-Time"

    Science.gov (United States)

    Endo, Rachel

    2009-01-01

    This review situates how culture, difference, and identity are discursively constructed in "Millicent Min, Girl Genius" and "Stanford Wong Flunks Big-Time," two award-winning books written by critically acclaimed Asian American author Lisa Yee. Using contextual literacy approaches, the characters, cultural motifs, and physical settings in these…

  1. Joseph Miceu: grammairien niçois

    Directory of Open Access Journals (Sweden)

    Pierre Rouchoux

    1975-11-01

    Full Text Available En 1840, paraît à Nice la grammaire nissarde de I'Abbé Jòusè Micèu. Grammatica Nissarda, per empara en pòou de temp lo Patouas dòou Pais. De D. Giausep Miceu, Curat de Sant'Estève, Nissa. C'est alors la première grammaire nissarde en langue nissarde. 1. Joseph Micèu est né le 17 avril 1796, Rue du Bon Air, dans le Vieux Nice. C'est un Niçois de vieille souche de ce Comté. La «noble» famille Micèu, qui est d'un milieu social moyennement élevé, donne une éducation convenable à ses enfants, en particuliers à Joseph qui entreprend de longues études au séminaire. En 1822, il est nommé recteur, puis curé de St. Etienne dans la campagne de Nice. Il y restera jusqu'à sa mort, le 14 juin 1877.

  2. Crystal Structures of Phd-Doc, HigA, and YeeU Establish Multiple Evolutionary Links between Microbial Growth-Regulating Toxin-Antitoxin Systems

    Energy Technology Data Exchange (ETDEWEB)

    Arbing, Mark A.; Handelman, Samuel K.; Kuzin, Alexandre P.; Verdon, Grégory; Wang, Chi; Su, Min; Rothenbacher, Francesca P.; Abashidze, Mariam; Liu, Mohan; Hurley, Jennifer M.; Xiao, Rong; Acton, Thomas; Inouye, Masayori; Montelione, Gaetano T.; Woychik, Nancy A.; Hunt, John F. (Rutgers); (Columbia); (RWJ-Med)

    2010-09-27

    Bacterial toxin-antitoxin (TA) systems serve a variety of physiological functions including regulation of cell growth and maintenance of foreign genetic elements. Sequence analyses suggest that TA families are linked by complex evolutionary relationships reflecting likely swapping of functional domains between different TA families. Our crystal structures of Phd-Doc from bacteriophage P1, the HigA antitoxin from Escherichia coli CFT073, and YeeU of the YeeUWV systems from E. coli K12 and Shigella flexneri confirm this inference and reveal additional, unanticipated structural relationships. The growth-regulating Doc toxin exhibits structural similarity to secreted virulence factors that are toxic for eukaryotic target cells. The Phd antitoxin possesses the same fold as both the YefM and NE2111 antitoxins that inhibit structurally unrelated toxins. YeeU, which has an antitoxin-like activity that represses toxin expression, is structurally similar to the ribosome-interacting toxins YoeB and RelE. These observations suggest extensive functional exchanges have occurred between TA systems during bacterial evolution.

  3. François Rabelais, Gargantua e Pantagruele

    OpenAIRE

    Cavallini, Concetta

    2016-01-01

    Le nouveau volume de la collection «Classici della Letteratura europea» (dirigée par Nuccio Ordine) présente la traduction de l’imposant roman de Rabelais, Gargantua et Pantagruel, en cinq volumes. Une équipe de chercheurs italiens a travaillé sous la direction de Lionello Sozzi sur le texte français établi par Mireille Huchon avec la collaboration de François Moreau en 1994 pour la Bibliothèque de la Pléiade (François Rabelais, Gargantua, Pantagruel, Tiers Livre, Quart Livre, Cinquième Livre...

  4. François de Rose (1910 - 2014)

    CERN Multimedia

    Corinne Pralavorio

    2014-01-01

    One of CERN’s founding fathers has passed away.   François de Rose in the ATLAS cavern during his visit to CERN in 2013. Visionaries have the freedom of mind to shape the future when other people’s horizons are obstructed by the present. François de Rose was a visionary. In the aftermath of the Second World War, when Europe was in ruin, when absolutely everything had to be rebuilt, the diplomat understood the importance of reviving fundamental research and, above all, of cooperation on a continental scale as the driving force of this ambition. In a Europe that was just starting to get back on its feet, it would be no mean feat. Nonetheless, François, alongside the prominent physicists of the time, put his energy into making this vision a reality. They lobbied governments for the creation of a centre that would work towards this goal, winning support, and CERN was established in 1954, an achievement of which François was extremely...

  5. 1051-Article-Kagambega Wenemi François

    African Journals Online (AJOL)

    DR GATSING

    croissance de trois espèces ligneuses sur les « zipellés » au Burkina Faso. François Wenemi KAGAMBEGA*, Salifou TRAORE, Adjima THIOMBIANO et. Joseph Issaka BOUSSIM. Université de Ouagadougou, Unité de Formation et de Recherche en Sciences de la vie et de la Terre,. Laboratoire de Biologie et Ecologie ...

  6. An interview with Jean-François Braunstein

    Directory of Open Access Journals (Sweden)

    Tiago Santos Almeida

    2016-05-01

    Full Text Available Jean-François Braunstein, is a professor of philosophy at the University of Paris 1 Panthéon-Sorbonne. He currently carries out research on history and philosophy of biological, medical and human sciences at the XIXe century, like on history of French epistemology.

  7. OI Issues: Type I - Understanding the Mildest Form of Osteogenesis Imperfecta

    Science.gov (United States)

    ... OI (both males and females) to build bone density and prevent bone loss through safe exercise, diet, and, in some cases, medication. OI experts ... are key to managing OI as an adult. Exercise is important not just for bone density, but also for maintaining strength, function, and general ...

  8. François Morel (1923-2007)

    OpenAIRE

    Corvol, Pierre

    2010-01-01

    Le 9 mai 2007, François Morel nous quittait à l’âge de 84 ans, après toute une vie consacrée à la recherche sur la physiologie rénale qu’il a réalisée en grande partie au Collège de France où il a été titulaire de la chaire de Physiologie cellulaire de 1967 à 1993. François Morel était né à Genève en 1923. Son père était titulaire de la chaire de Psychiatrie dans cette ville, ce qui l’a sans doute incité à entreprendre des études de médecine. En fait, il n’a jamais exercé la médecine car, trè...

  9. Michel François : le trait commun

    OpenAIRE

    Saudrais, Anthony

    2012-01-01

    Ce vingt-quatrième carnet d'études intitulé Trait commun est consacré à Michel François. Dans « The Drawing in my life » (pp. 9-16), Patrick Javault analyse les dessins de l'artiste au regard de lectures d'œuvres aussi variées que Contamination (pommes) (2006) ou A Black Vanity (2006-09). Pour le critique d’art, M.l François « ne cesse d'explorer le dessin dans toutes ses dimensions, de sembler parfois plonger à l'intérieur de la feuille et parfois de vouloir faire vivre la ligne » (p. 16). L...

  10. 2224-IJBCS-Article-François Nguetsop

    African Journals Online (AJOL)

    hp

    Biodiversité floristique et régénération naturelle sur les Hautes Terre de. Lebialem (Ouest Cameroun). Bertine TIOKENG1, Pierre-Marie MAPONGMETSEM 1,. Victor François NGUETSOP2* et Walter Ndam TACHAM 3. 1Université de Ngaoundéré, BP 454 Ngaoundéré, Cameroun. 2Université de Dschang, BP 67 Dschang, ...

  11. François Grabowski ( 1939–2008 )

    CERN Multimedia

    2008-01-01

    We are saddened by the news that our colleague François Grabowski passed away at the end of April. François joined CERN in February 1968, and as a member of the RF Separators Group in TC Division he participated in the construction of the separator on the beam of the Mirabelle bubble chamber and its installation at Serpukhov (former Soviet Union). He also helped build the shielding for the West Area neutrino beam and the 6 GHz RF separator installed on the separated beam for the Big European Bubble Chamber (BEBC). During the 80s, as a member of the Superconducting Cavities Group of EF Division (subsequently to become the AT Department), he took part in the development and construction of the LEP200 cavities. Finally, as a member of the SL Division, he went on to work on the superconducting cavities for the LHC. François retired from CERN in July 2004 but was sadly unable to make the most of the time remaining to him as he battled ...

  12. Particules de vie conversation avec François Englert

    CERN Document Server

    Baré, François

    2014-01-01

    Ce fut l'événement de l'année 2013 : François Englert obtenait le prix Nobel de physique pour la découverte du boson. Le premier Belge à être honoré par ce prix depuis Ilya Prigogine en 1977. Françoise Baré, journaliste à la RTBF, et Guy Duplat, ingénieur civil physicien, ex-rédacteur en chef du Soir, auteur de Une vague belge (Racine) et journaliste à La Libre Belgique, ont rencontré plusieurs fois, longuement, François Englert, avant son prix et après celui-ci. Ils étaient là lors de l'annonce de la découverte du boson de BEH, lors de l'annonce du prix Nobel et, à Stockholm, lors de la remise du prix par le roi de Suède. À eux, François Englert a accepté de raconter sa chasse au boson, sa vie, ses idées. Au fil de la conversation se dessine alors le portrait attachant d'un homme brillant et libre, habité par un rêve, celui de comprendre, de décortiquer ce monde et de chercher la beauté de ses lois. Avec, en annexe, les grands points scientifiques qui éclairent le travail de F...

  13. Observations of equatorial F region plasma bubbles using simultaneous OI 777.4 nm and OI 630.0 nm imaging: New results

    Science.gov (United States)

    Abalde, J. R.; Fagundes, P. R.; Bittencourt, J. A.; Sahai, Y.

    2001-12-01

    Simultaneous observations of the OI 630.0 nm and OI 777.4 nm nightglow emissions using all-sky imaging systems and ionospheric radio sounding using a Canadian Advanced Digital Ionosonde (CADI) digisonde have been recently carried out at São José dos Campos (23.21°S, 45.86°W), Brazil. The all-sky imaging systems use novel CCD devices, with high quantum efficiency and which provide an exceptional capacity for quantitative measurement of faint- and low-contrast emissions. On October 23-24, 2000 (high solar activity), the presence of large-scale F region plasma irregularities (plasma bubbles) was observed using both techniques (i.e., optical and radio). The high-resolution images, recorded using the OI 777.4 nm nightglow emission, show a new striated or ray-like pattern, which has not been detected before. These OI 777.4 nm optical observations show for the first time, in great detail, the field-aligned ionospheric plasma bubble structures, in contrast with the OI 630.0 nm images, which show a diffuse image of the bubbles. The optical signatures of the OI 777.4 nm emission are more closely related to the actual ionospheric bubble structure, owing to its prompt emission and dependence only on the electron density, with no F layer height dependence. On the other hand, the OI 630.0 nm emission comes from the bottomside of the F layer with a strong F layer height dependence and shows blurred images due to its 110-s lifetime. An additional advantage of using the OI 777.4 nm emission for ionospheric irregularity studies is that the plasma bubbles can be observed earlier on the OI 777.4 nm images than on the OI 630.0 nm images (by ~15 min).

  14. François Place, Traveler of the Imaginary

    OpenAIRE

    Meunier, Christophe

    2014-01-01

    International audience; The work of François Place is at the intersection of documentary and fiction, of historical or geographical reality and the imaginary. Traveler of time and space, the French artist has the gift of taking his readers of all ages through his lines, strokes, and colors into parallel universes. In turn, illustrator, author, and novelist, Place also has the genius of rethinking the very concept of children’s picture books.Born in 1957, to a schoolteacher mother and a mosaic...

  15. Book Review: Jean-François Lyotard, Pourquoi philosopher?

    Directory of Open Access Journals (Sweden)

    Matthew R. McLennan

    2012-12-01

    Full Text Available The posthumous Pourquoi Philosopher? collects Jean-François Lyotard’s previously unpublished four-part introductory course in philosophy, delivered to students of the Sorbonne in 1964. The interest of this text is both historical (appearing at an important juncture in French thought and meta-philosophical (answering the question "why philosophize?" in such a way that a philosophy of philosophy - or rather several - is offered for consideration. The text will be of interest to readers of various levels of philosophical sophistication.

  16. BiOBr/BiOI Photocatalyst Based on Fly Ash Cenospheres with Improved Photocatalytic Performance.

    Science.gov (United States)

    Lin, Li; Huang, Manhong; Chen, Donghui

    2016-05-19

    A series of BiOBr/BiOI photocatalysts supported on fly-ash cenospheres (FACs) were successfully prepared via a facile one-pot alcoholysis method. The as-prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectrometer (XPS) and UV-visible diffuse reflectance spectroscopy (DRS). The results indicate that pH value plays a critical role in BiOBr/BiOI loading. Based on the photodegradation tests under visible light irradiation (blue LED irradiation), the photocatalytic property of BiOBr/BiOI/FACs photocatalysts obtained under alkaline conditions is superior to that prepared under neutral or acidic conditions, and higher than those of BiOB/FACs and BiOI//FACs. The improved photocatalytic performance of BiOBr/BiOI/FACs can be attributed to more BiOBr/BiOI loaded on the surface of FACs and the efficient photogenerated electron-hole separation.

  17. François Louis (1928-2010)

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    François Louis, who was a CERN mathematician from 1957 to 1988, passed away on 23 March 2010.   Everyone who was at CERN in the early years will remember the important role he played before the advent of computers, as well as his skills as a teacher when it became imperative for us all to make use of them. His lessons, at all levels, were remarkable for their precision and clarity. François loved to share his gifts of intelligence and culture with his friends and colleagues. Never turning down a request for help, he imparted his wisdom to the many who sought it with unfailing modesty and wit. We recall with affection his wonderful conversation, where mathematics merged with literature, cinema and his other great passion, music. Indeed he will also be remembered as a gifted pianist. His critical spirit and impeccable manners, born of a bygone era, left an indelible mark on us all. We are deeply saddened by his death. His friends      

  18. François-Ronan Dubois, Introduction aux Porn Studies

    OpenAIRE

    Garnier, Guillaume

    2014-01-01

    Partant des débats qui entourent la pornographie et sa consommation (la pornographie est-elle sexiste ? Ou bien féministe ? Qu’en est-il de la moralité et de la législation ?…), François-Ronan Dubois, agrégé de lettres modernes et doctorant en littérature française, s’interroge sur les porn studies discipline novatrice originaire des États-Unis, qui s’est récemment imposée comme essentielle pour apporter un discours compétent sur la pornographie. Les porn studies s’emparant des formes et des ...

  19. François Weil, Histoire de New York.

    Directory of Open Access Journals (Sweden)

    Pierre Gervais

    2006-03-01

    Full Text Available Ecrire un ouvrage « tous publics » est un exercice risqué pour l’historien ; comment faire simple et lisible sans tomber dans le schématisme et l’approximation ? Le travail de François Weil fournit une des réponses possibles. L’approche par multiples vignettes, quasi pointilliste, d’un sujet, la ville de New York, qui fournit il est vrai plus que d’autres matière à anecdotes, permet d’obtenir un effet d’accumulation aussi plaisant à la lecture qu’instructif au bout du compte. Le matériau est ...

  20. Citation for presentation of the 2001 Patterson award to François M. M. Morel

    Science.gov (United States)

    Newman, Dianne K.

    2002-02-01

    Colleagues and friends, it is both a pleasure and an honor for me to introduce Professor François Morel as the recipient of this year's Patterson Award. François was my Ph.D. advisor, and remains an inspiration to me in many ways.

  1. Hyperfibers and vesicles in dentin matrix in dentinogenesis imperfecta (DI) associated with osteogenesis imperfecta (OI).

    Science.gov (United States)

    Waltimo, J

    1994-10-01

    Dentin matrix of deciduous teeth from two patients affected by dentinogenesis imperfecta (DI) associated with types IB and IVB osteogenesis imperfecta (OI) displayed previously undescribed structures in transmission electron microscopic examination. Vesicles were seen in dentin of both patients, and abnormally thick collagen fibers (hyperfibers) were found in dentin of the patient with the rare type IB OI. Both vesicles and hyperfibers were situated in abnormal, atubular areas of dentin. Matrix vesicles, which have normally been identified in mantle dentin only, were abundant in selected areas of the affected dentin, thereby supporting the concept that dentin matrix in OI is elaborated by successive cell generations. The hyperfibers, not previously described in either normal or abnormal human dentin, have possibly been formed by fusion of several collagen fibers. Further ultrastructural studies of dentin in DI with OI may help to clarify the marked clinical variation in teeth of patients affected by OI.

  2. Indium doped BiOI nanosheets: Preparation, characterization and photocatalytic degradation activity

    Science.gov (United States)

    Li, Haibo; Yang, Zujin; Zhang, Jingnan; Huang, Yongchao; Ji, Hongbing; Tong, Yexiang

    2017-11-01

    Semiconductor photocatalysis is a promising method to remove the harmful compounds into harmless molecules. Herein, In-doped BiOI (In-BiOI) photocatalysts with highly exposed dominant {001} facets were synthesized through a facile hydrothermal method. The XRD, SEM and TEM determinations revealed the high crystallinity structure of the samples, and the XPS results confirmed the doping of In. The In-BiOI nanosheets exhibited a higher activity in the photodegradation of p-chloroaniline (PCA) than that of pristine BiOI, among which the In-2 BiOI sample (feed mole ratio of In:Bi = 2%) possessed the best performance. Doping with In didn't alter the structure, morphology, specific surface area or light absorption capacity of BiOI, but significantly improved its charge separation efficiency and transport capability, which were verified by the results of the lower PL emission, larger photocurrent intensity and smaller arc radius of EIS plots. More importantly, the mechanism of photocatalytic degradation is studied systematically, revealing that rad O2- and h+ were the major reactive species during the photodegradation process. Finally, the possible role of In-doping in enhancing the photocatalytic performance of BiOI is proposed.

  3. Structural and electronic properties of low-index stoichiometric BiOI surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Wen-Wu; Zhao, Zong-Yan, E-mail: zzy@kmust.edu.cn

    2017-06-01

    As promising photocatalyst driven by visible-light, BiOI has attracted more and more attention in the past years. However, the surface structure and properties of BiOI that is the most important place for the photocatalytic have not been investigated in details. To this end, density functional theory was performed to calculate the structural and electronic properties of four low-index stoichiometric surfaces of BiOI. It is found that the relaxation of the low-index BiOI surfaces are relatively small, especially the (001) surface. Thus, the surface energies of BiOI are very relatively small. Moreover, there are a few surface states below the bottom of conduction band in the first layer except the (001) surface, which maybe capture the photo-excited carriers. In all of the most stable terminated planes, all the dangling bonds are cleaved from the broken Bi-O bonds. In the case of (001) surface, the dangling bond density of Bi atoms for the (001) surface is zero per square nano. Therefore, the (001) surface is thermodynamically lowest-energy surface of BiOI, and it is the predominant surface (51.4%). As a final remark, the dangling bonds density of bismuth atoms determines not only the surface energy, but also the surface relaxation. Finally, the equilibrium morphology of BiOI was also proposed and provided, which is determined through the Wulff construction. These results will help us to better understand the underlying photocatalytic mechanism that is related to BiOI surfaces, and provide theoretical support for some experimental studies about BiOI-based photocatalyst in future. - Highlights: • Four low-index BiOI surfaces have been calculated by DFT method. • The relaxations of the low-index BiOI surfaces are relatively small. • There are a few surface states below the bottom of conduction band in the first layer. • The dangling bonds density of bismuth atoms determines not only the surface energy, but also the surface relaxation. • The thermodynamic

  4. Ultra-broadband optical signal processing using AlGaAs-OI devices

    DEFF Research Database (Denmark)

    Galili, Michael; Da Ros, Francesco; Hu, Hao

    2017-01-01

    Aluminum Gallium Arsenide on insulator (AlGaAs-OI) has recently been developed into a very attractive platform for optical signal processing. This paper reviews key results of broadband optical signal processing using this platform.......Aluminum Gallium Arsenide on insulator (AlGaAs-OI) has recently been developed into a very attractive platform for optical signal processing. This paper reviews key results of broadband optical signal processing using this platform....

  5. BiOBr/BiOI Photocatalyst Based on Fly Ash Cenospheres with Improved Photocatalytic Performance

    Directory of Open Access Journals (Sweden)

    Li Lin

    2016-05-01

    Full Text Available A series of BiOBr/BiOI photocatalysts supported on fly-ash cenospheres (FACs were successfully prepared via a facile one-pot alcoholysis method. The as-prepared samples were characterized by X-ray diffraction (XRD, scanning electron microscopy (SEM, X-ray photoelectron spectrometer (XPS and UV-visible diffuse reflectance spectroscopy (DRS. The results indicate that pH value plays a critical role in BiOBr/BiOI loading. Based on the photodegradation tests under visible light irradiation (blue LED irradiation, the photocatalytic property of BiOBr/BiOI/FACs photocatalysts obtained under alkaline conditions is superior to that prepared under neutral or acidic conditions, and higher than those of BiOB/FACs and BiOI//FACs. The improved photocatalytic performance of BiOBr/BiOI/FACs can be attributed to more BiOBr/BiOI loaded on the surface of FACs and the efficient photogenerated electron-hole separation.

  6. Feeding strategy of François' langur and white-headed langur at Fusui, China.

    Science.gov (United States)

    Huang, Chengming; Wu, Hua; Zhou, Qihai; Li, Youbang; Cai, Xiangwen

    2008-04-01

    We investigated the diet of a group of François' langur inhabiting a forest fragment between August 2002 and July 2003 to add to our knowledge of behavior and ecology of this langur. Our objective was to study whether the François' langur would adopt a feeding strategy similar to the white-headed langur in the same nature reserve. Data indicated that a total of 37 plant species were eaten by François' langur; however, only ten species accounted for 90% of the total feeding time. Four species belong to the ten most dominant tree species within the vegetation quadrats. Ninety-four percent of feeding time of François' langur was spent on leaves, whereas the remaining 6% of time was spent on fruits, flowers and twigs. Results also demonstrated that François' langur are similar to white-headed langur in being predominantly folivorous and that Francois' langur adopted a similar strategy to white-headed langur in diet, dietary variation and time spent on feeding. François' langur exhibited a habitat use preference for the middle zone of the forest, whereas the white-headed langur utilized the bottom zone of the forest. Further analysis indicates that human interference and habitat fragmentation caused by agriculture also impact habitat use.

  7. Understanding the interfacial properties of graphene-based materials/BiOI heterostructures by DFT calculations

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Wen-Wu [Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China); Zhao, Zong-Yan, E-mail: zzy@kmust.edu.cn [Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China); Jiangsu Provincial Key Laboratory for Nanotechnology, Nanjing University, Nanjing 210093 (China)

    2017-06-01

    Highlights: • Heterostructure constructing is an effective way to enhance the photocatalytic performance. • Graphene-like materials and BiOI were in contact and formed van der Waals heterostructures. • Band edge positions of GO/g-C{sub 3}N{sub 4} and BiOI changed to form standard type-II heterojunction. • 2D materials can promote the separation of photo-generated electron-hole pairs in BiOI. - Abstract: Heterostructure constructing is a feasible and powerful strategy to enhance the performance of photocatalysts, because they can be tailored to have desirable photo-electronics properties and couple distinct advantageous of components. As a novel layered photocatalyst, the main drawback of BiOI is the low edge position of the conduction band. To address this problem, it is meaningful to find materials that possess suitable band gap, proper band edge position, and high mobility of carrier to combine with BiOI to form hetertrostructure. In this study, graphene-based materials (including: graphene, graphene oxide, and g-C{sub 3}N{sub 4}) were chosen as candidates to achieve this purpose. The charge transfer, interface interaction, and band offsets are focused on and analyzed in detail by DFT calculations. Results indicated that graphene-based materials and BiOI were in contact and formed van der Waals heterostructures. The valence and conduction band edge positions of graphene oxide, g-C{sub 3}N{sub 4} and BiOI changed with the Fermi level and formed the standard type-II heterojunction. In addition, the overall analysis of charge density difference, Mulliken population, and band offsets indicated that the internal electric field is facilitate for the separation of photo-generated electron-hole pairs, which means these heterostructures can enhance the photocatalytic efficiency of BiOI. Thus, BiOI combines with 2D materials to construct heterostructure not only make use of the unique high electron mobility, but also can adjust the position of energy bands and

  8. Facile Synthesis of BiOI Nanoparticles at Room Temperature and Evaluation of their Photoactivity under Sunlight Irradiation.

    Science.gov (United States)

    Mahmoodi, Vahid; Ahmadpour, Ali; Rohani Bastami, Tahereh; Hamed Mousavian, Mohammad Taghi

    2017-08-21

    In this study, highly photoactive BiOI nanoparticles (NPs) under sunlight irradiation were synthesized by a facile precipitation method using polyvinylpyrrolidone (PVP) at room temperature. The as-prepared catalysts were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transition electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), Fourier transform infrared (FTIR) and UV-vis diffuse reflectance spectra (UV-vis DRS). The results of XRD showed that PVP did not have any significant effect on tetragonal crystalline structure of BiOI. Also, using different amounts of PVP in the synthesis led to different morphologies and sizes of BiOI particles. It was found that using 0.2 g of PVP in the synthesis method changed morphology from 1-μm platelets to NPs with size under 10 nm. In addition, the photocatalytic performance of prepared photocatalysts was evaluated in the photodegradation of reactive blue 19 (RB19) dye under sunlight irradiation. The BiOI synthesized using 0.2 g PVP (BiOI0.2) showed higher degradation efficiency compared to BiOI prepared without any additive. Excellent visible light photocatalytic properties of nano-scaled BiOI0.2 samples compared to BiOI platelets could be attributed to higher surface-to-volume ratio and narrow band-gap energy of as-prepared BiOI0.2 NPs. © 2017 The American Society of Photobiology.

  9. Understanding the interfacial properties of graphene-based materials/BiOI heterostructures by DFT calculations

    Science.gov (United States)

    Dai, Wen-Wu; Zhao, Zong-Yan

    2017-06-01

    Heterostructure constructing is a feasible and powerful strategy to enhance the performance of photocatalysts, because they can be tailored to have desirable photo-electronics properties and couple distinct advantageous of components. As a novel layered photocatalyst, the main drawback of BiOI is the low edge position of the conduction band. To address this problem, it is meaningful to find materials that possess suitable band gap, proper band edge position, and high mobility of carrier to combine with BiOI to form hetertrostructure. In this study, graphene-based materials (including: graphene, graphene oxide, and g-C3N4) were chosen as candidates to achieve this purpose. The charge transfer, interface interaction, and band offsets are focused on and analyzed in detail by DFT calculations. Results indicated that graphene-based materials and BiOI were in contact and formed van der Waals heterostructures. The valence and conduction band edge positions of graphene oxide, g-C3N4 and BiOI changed with the Fermi level and formed the standard type-II heterojunction. In addition, the overall analysis of charge density difference, Mulliken population, and band offsets indicated that the internal electric field is facilitate for the separation of photo-generated electron-hole pairs, which means these heterostructures can enhance the photocatalytic efficiency of BiOI. Thus, BiOI combines with 2D materials to construct heterostructure not only make use of the unique high electron mobility, but also can adjust the position of energy bands and promote the separation of photo-generated carriers, which provide useful hints for the applications in photocatalysis.

  10. Tissue-specific mosaicism for a lethal osteogenesis imperfecta COL1A1 mutation causes mild OI/EDS overlap syndrome.

    Science.gov (United States)

    Symoens, Sofie; Steyaert, Wouter; Demuynck, Lynn; De Paepe, Anne; Diderich, Karin E M; Malfait, Fransiska; Coucke, Paul J

    2017-04-01

    Type I collagen is the predominant protein of connective tissues such as skin and bone. Mutations in the type I collagen genes (COL1A1 and COL1A2) mainly cause osteogenesis imperfecta (OI). We describe a patient with clinical signs of Ehlers-Danlos syndrome (EDS), including fragile skin, easy bruising, recurrent luxations, and fractures resembling mild OI. Biochemical collagen analysis of the patients' dermal fibroblasts showed faint overmodification of the type I collagen bands, a finding specific for structural defects in type I collagen. Bidirectional Sanger sequencing detected an in-frame deletion in exon 44 of COL1A1 (c.3150_3158del), resulting in the deletion of three amino acids (p.Ala1053_Gly1055del) in the collagen triple helix. This COL1A1 mutation was hitherto identified in four probands with lethal OI, and never in EDS patients. As the peaks on the electropherogram corresponding to the mutant allele were decreased in intensity, we performed next generation sequencing of COL1A1 to study mosaicism in skin and blood. While approximately 9% of the reads originating from fibroblast gDNA harbored the COL1A1 deletion, the deletion was not detected in gDNA from blood. Most likely, the mild clinical symptoms observed in our patient can be explained by the mosaic state of the mutation. © 2017 Wiley Periodicals, Inc.

  11. Evaluation of OiW Measurement Technologies for Deoiling Hydrocyclone Efficiency Estimation and Control

    DEFF Research Database (Denmark)

    Løhndorf, Petar Durdevic; Pedersen, Simon; Yang, Zhenyu

    2016-01-01

    to reach the desired oil production capacity, consequently the discharged amount of oil increases.This leads to oceanic pollution, which has been linked to various negative effects in the marine life. The current legislation requires a maximum oil discharge of 30 parts per million (PPM). The oil in water...... a novel control technology which is based on online and dynamic OiW measurements. This article evaluates some currently available on- line measuring technologies to measure OiW, and the possibility to use these techniques for hydrocyclone efficiency evaluation, model development and as a feedback...

  12. François Delsarte and Modern Dance: an encounter in physical expression

    Directory of Open Access Journals (Sweden)

    Elisa Teixeira de Souza

    2012-11-01

    Full Text Available This study addresses François Delsarte’s system of expression, known as Applied Aesthetics. It presents data related to François Delsarte’s career, such as personal and professional life and his theoretical background. It discusses the laws of gestural expression formulated by Delsarte – Trinity Law, the Law of Correspondence and the Nine Laws of Motion – as well as their dissemination and utilization in modern dance; this discussion mentions some pioneers of modern dance, such as Isadora Duncan, Ruth Saint Denis, Ted Shawn, Vaslav Nijinsky, Rudolf Laban and Mary Wigman.

  13. Three-Dimensional BiOI/BiOX (X = Cl or Br) Nanohybrids for Enhanced Visible-Light Photocatalytic Activity.

    Science.gov (United States)

    Liu, Yazi; Xu, Jian; Wang, Liqiong; Zhang, Huayang; Xu, Ping; Duan, Xiaoguang; Sun, Hongqi; Wang, Shaobin

    2017-03-14

    Three-dimensional flower-like BiOI/BiOX (X = Br or Cl) hybrids were synthesized via a facile one-pot solvothermal approach. With systematic characterizations by X-ray diffraction (XRD), scanning electron microscopy (SEM), Transmission electron microscopy (TEM), the Brunauer-Emmett-Teller (BET)specific surface area, X-ray photoelectron spectroscopy (XPS), and the UV-Vis diffuse reflectance spectra (DRS), the BiOI/BiOCl composites showed a fluffy and porous 3-D architecture with a large specific surface area (SSA) and high capability for light absorption. Among all the BiOX (X = Cl, Br, I) and BiOI/BiOX (X = Cl or Br) composites, BiOI/BiOCl stands out as the most efficient photocatalyst under both visible and UV light irradiations for methyl orange (MO) oxidation. The reaction rate of MO degradation on BiOI/BiOCl was 2.1 times higher than that on pure BiOI under visible light. Moreover, BiOI/BiOCl exhibited enhanced water oxidation efficiency for O₂ evolution which was 1.5 times higher than BiOI. The enhancement of photocatalytic activity could be attributed to the formation of a heterojunction between BiOI and BiOCl, with a nanoporous structure, a larger SSA, and a stronger light absorbance capacity especially in the visible-light region. The in situ electron paramagnetic resonance (EPR) revealed that BiOI/BiOCl composites could effectively evolve superoxide radicals and hydroxyl radicals for photodegradation, and the superoxide radicals are the dominant reactive species. The superb photocatalytic activity of BiOI/BiOCl could be utilized for the degradation of various industrial dyes under natural sunlight irradiation which is of high significance for the remediation of industrial wastewater in the future.

  14. Three-Dimensional BiOI/BiOX (X = Cl or Br Nanohybrids for Enhanced Visible-Light Photocatalytic Activity

    Directory of Open Access Journals (Sweden)

    Yazi Liu

    2017-03-01

    Full Text Available Three-dimensional flower-like BiOI/BiOX (X = Br or Cl hybrids were synthesized via a facile one-pot solvothermal approach. With systematic characterizations by X-ray diffraction (XRD, scanning electron microscopy (SEM, Transmission electron microscopy (TEM, the Brunauer-Emmett-Teller (BETspecific surface area, X-ray photoelectron spectroscopy (XPS, and the UV-Vis diffuse reflectance spectra (DRS, the BiOI/BiOCl composites showed a fluffy and porous 3-D architecture with a large specific surface area (SSA and high capability for light absorption. Among all the BiOX (X = Cl, Br, I and BiOI/BiOX (X = Cl or Br composites, BiOI/BiOCl stands out as the most efficient photocatalyst under both visible and UV light irradiations for methyl orange (MO oxidation. The reaction rate of MO degradation on BiOI/BiOCl was 2.1 times higher than that on pure BiOI under visible light. Moreover, BiOI/BiOCl exhibited enhanced water oxidation efficiency for O2 evolution which was 1.5 times higher than BiOI. The enhancement of photocatalytic activity could be attributed to the formation of a heterojunction between BiOI and BiOCl, with a nanoporous structure, a larger SSA, and a stronger light absorbance capacity especially in the visible-light region. The in situ electron paramagnetic resonance (EPR revealed that BiOI/BiOCl composites could effectively evolve superoxide radicals and hydroxyl radicals for photodegradation, and the superoxide radicals are the dominant reactive species. The superb photocatalytic activity of BiOI/BiOCl could be utilized for the degradation of various industrial dyes under natural sunlight irradiation which is of high significance for the remediation of industrial wastewater in the future.

  15. Three-Dimensional BiOI/BiOX (X = Cl or Br) Nanohybrids for Enhanced Visible-Light Photocatalytic Activity

    Science.gov (United States)

    Liu, Yazi; Xu, Jian; Wang, Liqiong; Zhang, Huayang; Xu, Ping; Duan, Xiaoguang; Sun, Hongqi; Wang, Shaobin

    2017-01-01

    Three-dimensional flower-like BiOI/BiOX (X = Br or Cl) hybrids were synthesized via a facile one-pot solvothermal approach. With systematic characterizations by X-ray diffraction (XRD), scanning electron microscopy (SEM), Transmission electron microscopy (TEM), the Brunauer-Emmett-Teller (BET)specific surface area, X-ray photoelectron spectroscopy (XPS), and the UV-Vis diffuse reflectance spectra (DRS), the BiOI/BiOCl composites showed a fluffy and porous 3-D architecture with a large specific surface area (SSA) and high capability for light absorption. Among all the BiOX (X = Cl, Br, I) and BiOI/BiOX (X = Cl or Br) composites, BiOI/BiOCl stands out as the most efficient photocatalyst under both visible and UV light irradiations for methyl orange (MO) oxidation. The reaction rate of MO degradation on BiOI/BiOCl was 2.1 times higher than that on pure BiOI under visible light. Moreover, BiOI/BiOCl exhibited enhanced water oxidation efficiency for O2 evolution which was 1.5 times higher than BiOI. The enhancement of photocatalytic activity could be attributed to the formation of a heterojunction between BiOI and BiOCl, with a nanoporous structure, a larger SSA, and a stronger light absorbance capacity especially in the visible-light region. The in situ electron paramagnetic resonance (EPR) revealed that BiOI/BiOCl composites could effectively evolve superoxide radicals and hydroxyl radicals for photodegradation, and the superoxide radicals are the dominant reactive species. The superb photocatalytic activity of BiOI/BiOCl could be utilized for the degradation of various industrial dyes under natural sunlight irradiation which is of high significance for the remediation of industrial wastewater in the future. PMID:28336897

  16. A Novel Heterostructure of BiOI Nanosheets Anchored onto MWCNTs with Excellent Visible-Light Photocatalytic Activity

    Science.gov (United States)

    Li, Shijie; Hu, Shiwei; Xu, Kaibing; Jiang, Wei; Liu, Jianshe; Wang, Zhaohui

    2017-01-01

    Developing efficient visible-light-driven (VLD) photocatalysts for environmental decontamination has drawn significant attention in recent years. Herein, we have reported a novel heterostructure of multiwalled carbon nanotubes (MWCNTs) coated with BiOI nanosheets as an efficient VLD photocatalyst, which was prepared via a simple solvothermal method. The morphology and structure were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis diffuse reflectance spectroscopy (DRS), and specific surface area measurements. The results showed that BiOI nanosheets were well deposited on MWCNTs. The MWCNTs/BiOI composites exhibited remarkably enhanced photocatalytic activity for the degradation of rhodamine B (RhB), methyl orange (MO), and para-chlorophenol (4-CP) under visible-light, compared with pure BiOI. When the MWCNTs content is 3 wt %, the MWCNTs/BiOI composite (3%M-Bi) achieves the highest activity, which is even higher than that of a mechanical mixture (3 wt % MWCNTs + 97 wt % BiOI). The superior photocatalytic activity is predominantly due to the strong coupling interface between MWCNTs and BiOI, which significantly promotes the efficient electron-hole separation. The photo-induced holes (h+) and superoxide radicals (O2−) mainly contribute to the photocatalytic degradation of RhB over 3%M-Bi. Therefore, the MWCNTs/BiOI composite is expected to be an efficient VLD photocatalyst for environmental purification. PMID:28336856

  17. A Novel Heterostructure of BiOI Nanosheets Anchored onto MWCNTs with Excellent Visible-Light Photocatalytic Activity

    Directory of Open Access Journals (Sweden)

    Shijie Li

    2017-01-01

    Full Text Available Developing efficient visible-light-driven (VLD photocatalysts for environmental decontamination has drawn significant attention in recent years. Herein, we have reported a novel heterostructure of multiwalled carbon nanotubes (MWCNTs coated with BiOI nanosheets as an efficient VLD photocatalyst, which was prepared via a simple solvothermal method. The morphology and structure were characterized by powder X-ray diffraction (XRD, scanning electron microscopy (SEM, transmission electron microscopy (TEM, UV-Vis diffuse reflectance spectroscopy (DRS, and specific surface area measurements. The results showed that BiOI nanosheets were well deposited on MWCNTs. The MWCNTs/BiOI composites exhibited remarkably enhanced photocatalytic activity for the degradation of rhodamine B (RhB, methyl orange (MO, and para-chlorophenol (4-CP under visible-light, compared with pure BiOI. When the MWCNTs content is 3 wt %, the MWCNTs/BiOI composite (3%M-Bi achieves the highest activity, which is even higher than that of a mechanical mixture (3 wt % MWCNTs + 97 wt % BiOI. The superior photocatalytic activity is predominantly due to the strong coupling interface between MWCNTs and BiOI, which significantly promotes the efficient electron-hole separation. The photo-induced holes (h+ and superoxide radicals (O2− mainly contribute to the photocatalytic degradation of RhB over 3%M-Bi. Therefore, the MWCNTs/BiOI composite is expected to be an efficient VLD photocatalyst for environmental purification.

  18. Rapid adsorption properties of flower-like BiOI nanoplates synthesized via a simple EG-assisted solvothermal process

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Bin; Ji, Guangbin, E-mail: gbji@nuaa.edu.cn [Nanjing University of Aeronautics and Astronautics, College of Materials Science and Technology (China); Gondal, M. A. [King Fahd University of Petroleum and Minerals, Physics Department (Saudi Arabia); Liu, Yousong; Zhang, Xingmiao; Chang, Xiaofeng; Li, Nianwu [Nanjing University of Aeronautics and Astronautics, College of Materials Science and Technology (China)

    2013-07-15

    Uniform well-crystallized flower-like BiOI nanoplates contained 3.7 nm mesopores, which may be attributed to the internanosheet spaces of BiOI with maximum pore diameters of about 30 nm, were successfully synthesized via a simple ethylene glycol-assisted solvothermal method. The as-prepared porous BiOI nanoplates exhibited excellent adsorption ability, and the saturated extent of adsorption of BiOI over an RhB solution was as high as 197 mg/g, which is much higher than those for BiOCl and BiOBr prepared via the same method and with a similar surface area. The probable adsorption mechanism could have originated from the interaction between the I atom in BiOI and a proton in RhB at different pH values and temperatures. With visible light irradiation ({lambda} > 420 nm), 80 % of the RhB was degraded in 4 h, while BiOI still demonstrated reasonably outstanding photocatalytic ability under green light ({lambda} = 550 {+-} 15 nm) because of its low-energy gap (1.72 eV). The degradation test for BiOI under irradiation at {lambda} = 550 {+-} 15 nm is an excellent achievement for field applications because the catalyst can be applied in solar irradiation to remove organic pollutants, which may be of great value BiOI complex.

  19. Micro and nano hierachical structures of BiOI/activated carbon for efficient visible-light-photocatalytic reactions.

    Science.gov (United States)

    Hou, Jianhua; Jiang, Kun; Shen, Ming; Wei, Rui; Wu, Xiaoge; Idrees, Faryal; Cao, Chuanbao

    2017-09-15

    Constructing the heterojunctions or designing the novel nanostructures are thought as effective methods to improve photocatalytic activities of semiconductors. Herein, a one-step green route was developed to fabricate bismuth oxyiodide/activated carbon (BiOI/C) composite. The prepared BiOI/C exhibit obviously red shifts and increased absorption range of visible light. The presence of Bi-C bonds confirms the heterojunction, on account of which the BiOI nanosheets tightly grew on the surface of carbon and subsequently provided the hierarchical structure, sufficient interfacial interaction and high specific surface area. Significantly, the sufficient interracial interaction is beneficial to the detachment of electrons (e(-))-holes (h(+)) pairs and the Bi-C bonds work like a bridge to rapidly transmit the e(-) from BiOI to carbon. What's more, the hierarchical structure of BiOI/C efficiently shortened the diffusion pathways of pollutants and the high SBET provided more exposed reaction sites. Benefiting from multiple synergistic effects, the as-prepared BiOI/C exhibited enhanced photocatalytic activities in degrading Rhodamine B (RhB) solution under visible light irradiation. The degradation rate of optimized BiOI/C reaches up to 95% in 120 min, and the efficiency is 3.36 times higher than pure BiOI. This study provides a promising strategy that activated carbon can be utilized in highly-efficiency photocatalysts.

  20. 1745-IBCS-Article-Jean François Vayssières

    African Journals Online (AJOL)

    hp

    http://indexmedicus.afro.who.int. Ovipositional behaviour of two mango fruit fly species (Diptera. Tephritidae) in relation to Oecophylla cues (Hymenoptera Formicidae) as compared to natural conditions without ant cues. Jean-François VAYSSIERES 1*, Antonio SINZOGAN 2,. Appolinaire ADANDONON 3, Paul VAN MELE 4 ...

  1. Variability of OI 090.4 ShaoMing Hu , Xu Chen & DiFu Guo

    Indian Academy of Sciences (India)

    2009-12-20

    Dec 20, 2009 ... ShaoMing Hu. ∗. , Xu Chen & DiFu Guo. School of Space Science and Physics, Shandong University, Weihai,. 180 Cultural West Road, Shandong 264209, China. ∗ e-mail: husm@sdu.edu.cn. Abstract. OI 090.4 was monitored on 21 nights from 2006 to 2012 for studying the variability. Strong variations ...

  2. The Late Pleistocene Duoi U'Oi cave in northern Vietnam: palaeontology, sedimentology, taphonomy and palaeoenvironments

    Science.gov (United States)

    Bacon, Anne-Marie; Demeter, F.; Duringer, P.; Helm, C.; Bano, M.; Vu, The Long; Kim Thuy, Nguyen Thi; Antoine, P.-O.; Thi Mai, Bui; Huong, Nguyen Thi Mai; Dodo, Y.; Chabaux, F.; Rihs, S.

    2008-08-01

    This paper describes new fossil materials recovered at the Duoi U'Oi site, in December 2003, by a Vietnamese-French-Japanese team. The Duoi U'Oi cave is located in Man Duc village, 25 km of Hoà Binh city in northern Vietnam. It belongs to a karstic network developed in a dark grey micritic marine limestone dated from the Lower to the Middle Triassic. The sedimentary fill produced a rich mammalian fauna, essentially composed of isolated teeth of middle- to large-sized mammals (Artiodactyla, Perissodactyla, Proboscidea, Carnivora, Rodentia, Primates), and characteristic of Late Pleistocene. The results of the Duoi U'Oi fieldwork are of great interest for the following reasons: (1) the biochronological age of the fauna is consistent with 230Th/ 234U/ 238U dating from the calcitic floors (66±3 ka). The Duoi U'Oi fauna is thus the oldest well-dated modern fauna known for the Southeast Asian mainland; (2) in terms of sedimentology, the analysis of the formation of the fossiliferous breccia and that of the processes of deposits shows a close relation between the karstic deposits inside the cave and the deposits in the alluvial terraces. The observation of three levels of alluvial terraces associated with three caves situated at 62, 10 and 3 m above the present alluvial plain suggests that exokarstic and endokarstic sediments evolved together; (3) in terms of palaeobiogeography, Duoi U'Oi is the continental fauna showing the strongest resemblance with the Late Pleistocene faunas from Indonesian islands (Punung, Gunung Dawung, Lida Ajer, Sibrambang and Djambu caves); this implies that, at the time of Duoi U'Oi, ca 70 ka, the Sundaland was mainly characterised by faunas of modern aspect; (4) the analysis of major taphonomic factors that led to the mammal assemblage reveals a combination of selective agents (selective role of predators and porcupines, selective destruction of age classes for some species, selective preservation of fossils due to the deposition processes in

  3. François Dubet, L'expérience sociologique

    OpenAIRE

    Zoungrana, Jean

    2011-01-01

    Dans ce texte concis et précis, François Dubet entreprend de relire sa propre pratique de la sociologie. Si le livre peut être lu comme une réponse à la question « Comment devient- on François Dubet, sociologue ? », il convient d’y ajouter qu’il ne se donne pas d’emblée comme une simple autobiographie. Car seuls y apparaissent, par moments, quelques fragments d’autobiographie juste nécessaires à la compréhension de la façon de faire le métier de sociologue dans le contexte sociopolitique de c...

  4. François Dubet (dir.), Inégalités et justice sociale

    OpenAIRE

    Keslassy, Eric

    2014-01-01

    Avec cet ouvrage collectif, François Dubet poursuit son inlassable et nécessaire contribution à l’éclairage des citoyens autour de la notion d’inégalité. Réunissant les meilleurs spécialistes des questions abordées, cette somme est issue d’un colloque qui s’est tenu à Bordeaux en 2013. Elle permet ainsi de faire le point sur les avancées de la recherche qui lie Inégalités et justice sociale. Dans son introduction, François Dubet explique très clairement que l’objectif de ce livre n’est pas en...

  5. The concept of social experience in François Dubet: anaylitical possibilities

    Directory of Open Access Journals (Sweden)

    Rodrigo Manoel Dias da Silva

    2009-07-01

    Full Text Available This article seeks to discuss some analytical possibilities for the concept of social experience, employing the approach formulated by François Dubet. We present a brief theoretical review, based on which we move in two interpretive directions: we constitute social experience as an analytical and investigative tool and, at the same time, we problematize the potential methodological scope of the use of this analytical reference in Social Science research.

  6. A familial study of Hallermann–Streiff–François syndrome

    Directory of Open Access Journals (Sweden)

    Epée E

    2017-06-01

    Full Text Available E Epée,1 D Beleho,2 AT Bitang,3 VA Njami,4 C Bengondo,5 Côme Ebana Mvogo1 1Ophthalmology Department, Yaoundé University Teaching Hospital, Yaoundé, Cameroon; 2Ophthalmology Department, Okola District Hospital, Okola, Cameroon; 3Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon; 4Higher Institute of Health Sciences, Université des Montagnes, Bangangté, Cameroon; 5Stomatology Department, Yaoundé University Teaching Hospital, Yaoundé, Cameroon Abstract: Hallermann–Streiff–François syndrome is a rare sporadic genetic pathology characterized by a phenotype consisting of growth retardation, ocular abnormalities, and a “bird-like head”. We hereby report a case of this syndrome found in three generations of the same family – father, daughter, and grand-daughter – who presented with a short stature and facial dysmorphic features, nystagmus, cataract, and bilateral microphthalmia. The discussion is based on the clinical and genetic aspects, and the challenges in management of this oculo-mandibulo-facial syndrome. The association of congenital cataract, facial dysmorphic features, and microphthalmia, should guide the diagnosis of dysmorphic syndromes such as Hallermann–Streiff–François syndrome. Keywords: Hallermann–Streiff–François syndrome, familial cataract, dysmorphic features, rare, Cameroon

  7. Two dimensional visible-light-active Pt-BiOI photoelectrocatalyst for efficient ethanol oxidation reaction in alkaline media

    Science.gov (United States)

    Zhai, Chunyang; Hu, Jiayue; Sun, Mingjuan; Zhu, Mingshan

    2018-02-01

    Two dimensional (2D) BiOI nanoplates were synthesized and used as support for the deposition of Pt nanoparticles. Owing to broad visible light absorption (up to 660 nm), the as-obtained Pt-BiOI electrode was used as effective photoelectrocatalyst in the application of catalytic ethanol oxidation in alkaline media under visible light irradiation. Compared to dark condition, the Pt-BiOI modified electrode displayed 3 times improved catalytic activity towards ethanol oxidation under visible light irradiation. The synergistic effect of electrocatalytic and photocatalytic, and the unique of 2D structures contribute to the improvement of catalytic activity. The mechanism of enhanced photoelectrocatalytic process is proposed. The present results suggest that 2D visible-light-activated BiOI can be served as promising support for the decoration of Pt and applied in the fields of photoelectrochemical and photo-assisted fuel cell applications

  8. Evidences of VO, VZn, and Oi defects as the green luminescence origins in ZnO

    Science.gov (United States)

    Lv, Jinpeng; Li, Chundong

    2013-12-01

    In this Letter, by employing a combination of typical treatments and sensitive defect characterization, we discriminate between the roles of different kinds of intrinsic defects in ZnO. Thereby, we offer convincing experimental evidence that the green luminescence can originate from VO, VZn, and Oi-related defects, corresponding to the 2.48 eV, 2.35 eV, and 2.26 eV emissions, respectively. The green emission peaks are found to be dependent on the relative concentration of these defect centers.

  9. François Bon : le partage des voix

    OpenAIRE

    Adler, Aurélie

    2017-01-01

    Au cours des chapitres précédents, les récits de Bergounioux, Michon et Ernaux ont fait apparaître une forte intrication entre le sujet et les figures minuscules et marginales qu’ils représentent. Les liens qui relient le je aux autres brouillent, comme nous l’avons vu, les frontières, opposant biographie et autobiographie. Dans les récits de François Bon, ces rapports semblent de prime abord échapper à cette hybridation générique. Non seulement l’écrivain n’instaure pas de pacte autobiograph...

  10. Etienne-François Geoffroy (1672-1731), a Chemist on the Frontiers.

    Science.gov (United States)

    Joly, Bernard

    2014-01-01

    Etienne-François Geoffroy is certainly the most representative chemist of the Paris Académie Royale des Sciences in the early eighteenth century. Interested in Newtonian ideas, he did not reject Cartesian mechanism. He is the inventor of the "Table des rapports entre les substances chimiques," which remained in use throughout the eighteenth century, but he drew from the alchemical tradition. He readily theorized about the composition of metals or the laws of chemical affinities, but he practiced a chemistry that was rooted in laboratory work and the search for substances useful to craftsmen.

  11. Paul Ricoeur y la historia. Entrevista a François Dosse

    OpenAIRE

    Leconte, Mariana

    2016-01-01

    Esta entrevista tuvo lugar en mayo de 2010, en Buenos Aires, con ocasión de la visita de François Dosse a esa ciudad para la presentación de la traducción castellana de su biografía cruzada de Gilles Deleuze y Felix Guattari en la Feria Internacional del Libro. Fue posible gracias a la generosa intermediación de la Dra. Marie-France Begué. En ella, el Profesor Dosse narra las vicisitudes de la recepción de la obra de Paul Ricoeur entre los historiadores franceses de la Escuela de los Annales ...

  12. Portugal Telecom’s strategic partnership with Oi: The value creation potential

    OpenAIRE

    Mouta, Pedro Manuel Gaspar

    2012-01-01

    A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics Portugal Telecom (PT) has been in the Brazilian Telecom Market for over a decade. After the end of the Joint-Venture with Telefónica, PT and Oi, a resident telecom player, decided to combine strengths in order to create value for both companies. The success of this partnership depends on the Brazilian operator’s performance, and which compet...

  13. xBiOI-(1 - x)BiOCl as efficient visible-light-driven photocatalysts

    Energy Technology Data Exchange (ETDEWEB)

    Wang Wendeng [State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050 (China); Huang Fuqiang [State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050 (China)], E-mail: huangfq@mail.sic.ac.cn; Lin Xinping [State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050 (China)

    2007-04-15

    A new class of oxyhalide photocatalysts, xBiOI-(1 - x)BiOCl, were prepared by a soft chemical method. The samples with x = 0.2-1.0 have intense absorptions in the visible light region and the optical band gaps are in the range 1.92-2.31 eV. They possess high photocatalytic activities under visible light irradiation for the degradation of methyl orange. This high photocatalytic activity is in close relation with the deep valance band edge position and the internal electric fields between [Bi{sub 2}O{sub 2}] slabs and halogen anionic slabs.

  14. Nature of shocks revealed by SOFIA OI observations in the Cepheus e protostellar outflow

    DEFF Research Database (Denmark)

    Gusdorf, A.; Anderl, S.; Lefloch, B.

    2017-01-01

    their chemical and energetic impacts on the surrounding medium. Aims. We performed a high-spectral resolution study of the [OI]63μm emission in the outflow of the intermediate-mass Class 0 protostar Cep E-mm. The goal is to determine the structure of the outflow, to constrain the chemical conditions...... three positions in the Cep E protostellar outflow: Cep E-mm (the driving protostar), Cep E-BI (in the southern lobe), and Cep E-BII (the terminal position in the southern lobe). Results. The CO (16-15) line is detected at all three positions. The [OI]63μm line is detected in Cep E-BI and BII, whereas...... the OH line is not detected. In Cep E-BII, we identify three kinematical components in O i and CO. These were already detected in CO transitions and relate to spatial components: the jet, the HH377 terminal bow-shock, and the outflow cavity. We measure line temperature and line integrated intensity...

  15. ORONASAL SQUAMOUS CELL CARCINOMAS IN FRANÇOIS' LANGURS (TRACHYPITHECUS FRANCOISI).

    Science.gov (United States)

    Flanders, John A; Thompson, Michelle E; Palazzolo, Mitzi J; Garner, Michael M; Reed, Matthew; Ialeggio, Donna M; Kiupel, Matti; Westra, William H; Gamble, Kathryn C

    2017-06-01

    Squamous cell carcinomas (SCCs) are common oronasal tumors in nonhuman primates. In this study, 11 cases of oronasal SCC in François' langurs ( Trachypithecus francoisi ) are described. Five initial cases were discovered on review of the North American François' langur studbook, with a potential familial pattern observed. The studbook was used to identify related individuals, and records were requested for review. Six additional cases were documented, and samples from all cases were submitted for microscopic review, as well as polymerase chain reaction (PCR), immunohistochemistry (IHC), and in situ hybridization (ISH), for generic papillomaviruses and PCR for herpesviruses because either virus may cause SCC in humans and other nonhuman primates. Affected langurs commonly presented with facial swelling or ocular discharge but frequently did not have clinical signs, and carcinomas were diagnosed during routine examinations. Carcinomas were located in the oral or nasal cavities affecting the oral mucosa, tongue, hard palate, or oropharynx. Histologically, SCCs comprised anastomosing cords and nests of neoplastic epithelial cells that differentiated synchronously and asynchronously from peripheral basal type cells to central squamous-type cells and were occasionally oriented around accumulations of necrotic cell debris. Nuclear pleomorphism, anisokaryosis, prominent nucleoli, occasional mitoses, and a scirrhous response were common features. All animals tested negative for both viruses, except two langurs that were positive for generic papillomavirus by PCR, but no papillomavirus was detected by either IHC or ISH. In most cases, affected animals died within 5 mo of diagnosis.

  16. Core/shell Fe3O4/BiOI nanoparticles with high photocatalytic activity and stability

    Science.gov (United States)

    Zheng, Liyun; Wang, Shuling; Zhao, Lixin; Zhao, Shuguo

    2016-11-01

    Core/shell Fe3O4/BiOI nanoparticles with BiOI sheath have been synthesized by a solvothermal reaction method and were characterized by transmission electron microscopy (TEM) with an energy dispersive spectrum (EDS), high-resolution TEM and X-ray diffraction (XRD). Their photocatalytic activities were evaluated by methylene blue (MB) under the simulated solar light. The results indicate that the spherical Fe3O4 particles were coated with BiOI sheath when the sample were synthesized at 160 °C with ethylene glycol and deionized water, forming a core/shell structure. The degradation rate of MB assisted with the core/shell Fe3O4/BiOI catalysts reached 98 % after 40-min irradiation. The catalytic performance enhancement of the core/shell Fe3O4/BiOI catalysts mainly attributes to the band structure that can improve the generation efficiency, separation and transfer process of the photo-induced electron-hole pairs and decrease their recombination. The magnetic Fe3O4 core not only contributes to the efficient separation of electron and holes, but also helps catalysts be collected conveniently using a magnet for reuse. After five repeated trials, the degradation rate of MB still maintains over 90 % and the saturated magnetization of the catalysts remains 51.5 emu/g, which indicate that the core/shell Fe3O4/BiOI nanoparticles have excellent photocatalytic stability and are recyclable for decomposing organic pollutants under visible light irradiation.

  17. Fran\\c{c}ois Rabelais očima české literární kritiky

    OpenAIRE

    HEJDUKOVÁ, Zdeňka

    2012-01-01

    This thesis is focused on reception of the work of the French renaissance writer François Rabelais. The main objective of the thesis is to ascertain how his work was perceived by Czech and also European critics. François Rabelais entered the Czech literary context due to the translation of his work by a group of translators named Jihočeská Theléma. This thesis deals with the perception of his work by contemporary literary critics and ascertains whether the views of Czech and European critics ...

  18. Le dialecte niçois : usage consacré et parler de la rue

    Directory of Open Access Journals (Sweden)

    Del Giudice Philippe

    2014-07-01

    Full Text Available Depuis plus d’une trentaine d’années, l’occitan de Nice a donné lieu à de nombreuses publications qui ont permis de bien connaître sa diversité dans l’espace et dans le temps. En s’intéressant aux pressions normatives exercées sur le dialecte, cet article vient compléter la description de la variation linguistique en pays niçois. En effet, deux grands sociolectes méritent d’être identifiés pour le parler de la région : la langue spontanée des locuteurs « de la rue » et celle, changeante selon les écoles, des mainteneurs soucieux de pureté langagière. La comparaison des deux ensembles est avant tout l’occasion de présenter quelques aspects remarquables du parler populaire recueilli lors d’enquêtes linguistiques de terrain effectuées ces dernières années auprès des dialectophones naturels du Vieux-Nice. Fort d’un phonétisme original, riche d’un lexique inépuisable et particulièrement sujet à la variation libre, le niçois de la transmission familiale est néanmoins menacé par une invasion de termes français. En réaction, les puristes recherchent le bon usage. Leur démarche est cependant semée d’embûches : dépendante de dictionnaires perfectibles et de représentations trompeuses, elle aboutit bien souvent à des résultats dangereux. En retard sur la pratique réelle, parfois incohérent, l'usage consacré menace même, au nom de la correction du langage, d’éliminer du paysage niçois des termes parfaitement autochtones, attestés et vivants. Si le dialecte de Nice nécessite de toute urgence un nouvel outil lexicographique, ce dernier ne sera satisfaisant qu’à condition de parvenir à la symbiose des différentes pratiques.

  19. Claude Thélot, François Varillon, éveilleur spirituel

    OpenAIRE

    Airiau, Paul

    2013-01-01

    Claude Thélot n'est ni théologien, ni philosophe, ni historien, ni sociologue. Conseiller maître honoraire à la Cour des comptes, c'est un haut fonctionnaire. Après avoir exercé des responsabilités, il a suivi des études de théologie et de philosophie au jésuite Centre Sèvres, qui alimentent la présentation qu'il réalise de la pensée du jésuite François Varillon (1905-1978) dont il fait une assez longue présentation pour décomposer par la suite son propos en deux grandes parties : « les trois...

  20. François Tissard and his 1508 edition of the Hippocratic Oath.

    Science.gov (United States)

    Rütten, Thomas

    2005-01-01

    A few years ago, a Greek text of the Hippocratic Oath (textus receptus) with an interlinear translation into Latin was (re)discovered in a book printed in 1508 in Paris. Its spiritus rector is François Tissard. This paper examines the nature of both the Greek and Latin versions of the Oath text and the rationale of including them in a book which contains an eclectic assemblage of texts in Greek, Latin and Hebrew. The paper also discusses the intellectual background of Tissard and his publishing programme, set up by Gilles de Gourmont. It addresses the social, political, pedagogical and religious implications of publishing a bilingual version of the Hippocratic Oath in 1508 in Paris, i.e. for the first time in the history of printing, and attempts to accommodate this "editio princeps" (at least for the present) within the textual history of the Hippocratic Oath.

  1. François Rabaté, Des histoires de violence, rencontres grenobloises

    OpenAIRE

    Dubois, François-Ronan

    2013-01-01

    2010 : des émeutes, nous dit-on, dans les villes grenobloises. Nicolas Sarkozy, alors Président de la République, vient promettre à Grenoble de mettre au pas les cités. Les caméras des grands journaux télévisés filment de loin « les jeunes » et « la police » qui s’affrontent — les présentateurs introduisent les séquences d’un ton grave. Deux ans plus tard, François Rabaté revient sur le théâtre de ces événements, avec une caméra et des questions, pour tenter d’éclairer, par un documentaire d’...

  2. A Dynamic Assessment of the François-Mitterrand Library

    Directory of Open Access Journals (Sweden)

    Valerie Vesque-Jeancard

    2008-09-01

    Full Text Available The François-Mitterrand Library, main site of the Bibliothèque nationale de France (BnF, was built in 1993 by architect Dominique Perrault. The library, which hosts 13 million documents, welcomes 3,500 visitors per day, either for consultation of documents in its majestic reading rooms or for conferences and exhibitions. The evolution of services provided to the library's visitors (increase in electronic resources for instance, the broadening of the BnF's users (from researchers to a broader public, including professionals and young people, the change in the building's environment (public transportation, urban extension, etc. along with the evolution of regulations (facilities for the disabled, etc. or, more recently, increased consideration for sustainable development, led to a continuous adaptation of the building throughout the last 15 years. This dynamic assessment will continue to be a key factor for the library to successfully face future challenges.

  3. François Dubet, À quoi sert vraiment un sociologue ?

    OpenAIRE

    Cochoy, Franck

    2015-01-01

    Une nouvelle collection intitulée « Dites-nous » se propose d’examiner l’utilité des sciences humaines. Cet ouvrage se présente donc de la façon suivante : « Dites-nous » M. Dubet, A quoi sert vraiment un sociologue ? La réponse de l’auteur est passionnante : utilisant à la fois son parcours personnel, ses travaux académiques ou politiques, en même temps que des références à la sociologie classique, François Dubet déploie une argumentation à la fois attrayante et instructive. Si cet ouvrage p...

  4. The Influence of François Delsarte’s Ideas on the Modernity of Dance

    Directory of Open Access Journals (Sweden)

    Maria Albertina Silva Grebler

    2012-11-01

    Full Text Available This study discusses the influence François Delsarte’s ideas had on the pioneers of modern dance. Having rejected books on gestural rhetoric of his own time to conduct a rigorous study on human behavior in strong emotional situations, Delsarte established principles and systematized exercises that provided the pioneers of modern dance an alternative method of interpretation and creation, more centered on the subject and on their relationship with the environment, than on the imitation of traditional gestures. Delsarte’s system allowed modern creators to consider the took as a raw material for a research that was no longer defined by traditional techniques, but by the pursuit of a subjective form of corporeality.

  5. François Arago a 19th century French humanist and pioneer in astrophysics

    CERN Document Server

    Lequeux, James

    2016-01-01

    François Arago, the first to show in 1810 that the surface of the Sun and stars is made of incandescent gas and not solid or liquid, was a prominent physicist of the 19th century. He used his considerable influence to help Fresnel, Ampere and others develop their ideas and make themselves known. This book covers his personal contributions to physics, astronomy, geodesy and oceanography, which are far from negligible, but insufficiently known. Arago was also an important and influential political man who, for example, abolished slavery in the French colonies. One of the last humanists, he had a very broad culture and range of interests. In parallel to his biography, this title also covers the spectacular progresses of science at the time of Arago, especially in France: the birth of physical optics, electromagnetism and thermodynamics. Francois Arago’s life is a fascinating epic tale that reads as a novel.

  6. Nature of shocks revealed by SOFIA OI observations in the Cepheus E protostellar outflow

    Science.gov (United States)

    Gusdorf, A.; Anderl, S.; Lefloch, B.; Leurini, S.; Wiesemeyer, H.; Güsten, R.; Benedettini, M.; Codella, C.; Godard, B.; Gómez-Ruiz, A. I.; Jacobs, K.; Kristensen, L. E.; Lesaffre, P.; Pineau des Forêts, G.; Lis, D. C.

    2017-06-01

    Context. Protostellar jets and outflows are key features of the star-formation process, and primary processes of the feedback of young stars on the interstellar medium. Understanding the underlying shocks is necessary to explain how jet and outflow systems are launched, and to quantify their chemical and energetic impacts on the surrounding medium. Aims: We performed a high-spectral resolution study of the [OI]63μm emission in the outflow of the intermediate-mass Class 0 protostar Cep E-mm. The goal is to determine the structure of the outflow, to constrain the chemical conditions in the various components, and to understand the nature of the underlying shocks, thus probing the origin of the mass-loss phenomenon. Methods: We present observations of the O I 3P1 → 3P2, OH between 2Π1/2J = 3/2 and J = 1/2 at 1837.8 GHz, and CO (16-15) lines with the GREAT receiver onboard SOFIA towards three positions in the Cep E protostellar outflow: Cep E-mm (the driving protostar), Cep E-BI (in the southern lobe), and Cep E-BII (the terminal position in the southern lobe). Results: The CO (16-15) line is detected at all three positions. The [OI]63μm line is detected in Cep E-BI and BII, whereas the OH line is not detected. In Cep E-BII, we identify three kinematical components in O I and CO. These were already detected in CO transitions and relate to spatial components: the jet, the HH377 terminal bow-shock, and the outflow cavity. We measure line temperature and line integrated intensity ratios for all components. The O I column density is higher in the outflow cavity than in the jet, which itself is higher than in the terminal shock. The terminal shock is the region where the abundance ratio of O I to CO is the lowest (about 0.2), whereas the jet component is atomic (N(O I)/N(CO) 2.7). In the jet, we compare the [OI]63μm observations with shock models that successfully fit the integrated intensity of 10 CO lines. We find that these models most likely do not fit the [OI]63

  7. [Two French pioneers of plastic surgery: François Dubois and Raymond Passot].

    Science.gov (United States)

    Derquenne, François

    2015-01-01

    After World War, especially during the interwar years, new plastic surgical techniques were highly developed by I two French surgeons: Dr Raymond Passot, a pupil of Pr Hippolyte Morestin, Head of surgery department in Val-de-Grâce military hospital, Father of the Gueules cassées and Dr François Dubois, a pupil of Pr Sébileau, head of ear nose throat disorders department at Lariboisière Hospital in Paris. By the way of papers, publications and interviews to media, they described new French cosmetic techniques (rhitidectomy, sutures, liposuccion) and extensively developed this outpatient surgery. They used to renove famous actresse's and actors' face and nose and those of hundreds of patients. They participate to French societies of plastic surgery meetings and publications. Their enthusiastic dare largely participated to the current success of cosmetic surgery in France.

  8. L’Afrique et l’histoire des techniques. Hommage à François Sigaut

    OpenAIRE

    Chastanet, Monique

    2013-01-01

    Spécialiste de l’histoire et de l’anthropologie des techniques des sociétés préindustrielles, dans le domaine de l’agriculture et de l’alimentation, François Sigaut (10 novembre 1940 – 2 novembre 2012) nous a quittés récemment, emporté en deux mois par un cancer, alors qu’il avait encore de nombreux travaux en chantier. Ses recherches étaient centrées sur l’Europe, mais il s’intéressait également aux autres continents, à l’Afrique en particulier. Cet intérêt était lié à sa démarche comparativ...

  9. Reconciling Change in Oi-Horizon 14C With Mass Loss for an Oak Forest

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, P J; Swanston, C W; Garten, Jr., C T; Todd, D E; Trumbore, S E

    2005-06-27

    First-year litter decomposition was estimated for an upland-oak forest ecosystem using enrichment or dilution of the {sup 14}C-signature of the Oi-horizon. These isotopically-based mass-loss estimates were contrasted with measured mass-loss rates from past litterbag studies. Mass-loss derived from changes in the {sup 14}C-signature of the Oi-horizon suggested mean mass loss over 9 months of 45% which was higher than the corresponding 9-month rate extrapolated from litterbag studies ({approx}35%). Greater mass loss was expected from the isotopic approach because litterbags are known to limit mass loss processes driven by soil macrofauna (e.g., fragmentation and comminution). Although the {sup 14}C-isotope approach offers the advantage of being a non-invasive method, it exhibited high variability that undermined its utility as an alternative to routine litterbag mass loss methods. However, the {sup 14}C approach measures the residence time of C in the leaf litter, rather than the time it takes for leaves to disappear; hence radiocarbon measures are subject to C immobilization and recycling in the microbial pool, and do not necessarily reflect results from litterbag mass loss. The commonly applied two-compartment isotopic mixing model was appropriate for estimating decomposition from isotopic enrichment of near-background soils, but it produced divergent results for isotopic dilution of a multi-layered system with litter cohorts having independent {sup 14}C-signatures. This discrepancy suggests that cohort-based models are needed to adequately capture the complex processes involved in carbon transport associated with litter mass-loss. Such models will be crucial for predicting intra- and interannual differences in organic horizon decomposition driven by scenarios of climatic change.

  10. Yee-e-e-Haw!: Tall Tales.

    Science.gov (United States)

    Jordan, Anne Devereaux

    1997-01-01

    Outlines the characteristics of "tall tales." Fills in the historical background of tall tales, from the ancient myth of Gilgamesh to Baron Munchausen, the closest European progenitor of American tall tales. Opines that tall tales appear to have been created as a response to challenges posed by building a new nation. Lists 11…

  11. A robust visible-light driven BiFeWO6/BiOI nanohybrid with efficient photocatalytic and photoelectrochemical performance

    Science.gov (United States)

    Malathi, A.; Arunachalam, Prabhakarn; Grace, Andrews Nirmala; Madhavan, J.; Al-Mayouf, Abdullah M.

    2017-08-01

    In this work, an efficient visible-light active BiFeWO6/BiOI nanocomposite was fabricated by mixing various weight percentages (1%, 2% and 3%) of BiFeWO6 on BiOI via facile one-step wet impregnation method. The synthesized BiFeWO6/BiOI nanocomposite were investigated by XRD, FT-IR, FE-SEM, HR-TEM, EDAX, UV-vis DRS and BET. The photocatalytic activity of synthesized BiFeWO6/BiOI nanocomposite photocatalysts were assessed for the photodegradation of Rhodamine B (RhB) under visible-light illumination. The optimum 1% BiFeWO6/BiOI nanocomposite showed 92% efficiency of RhB after 90 min. The photoluminescence (PL) and photoelectrochemical measurements revealed that the 1% BiFeWO6/BiOI nanocomposite greatly enhanced the charge carrier separation and thus by slowing down the recombination rate of the photoinduced charge carriers. The radical trapping experiment inferred the h+ and O2rad - as the important active species responsible for the photodegradation of RhB. The higher photocatalytic activity and recyclability revealed that the BiFeWO6/BiOI nanocomposite could be a promising material in wastewater treatment and other environmental remediation applications.

  12. « Ressources inhumaines » : Le nouvel esprit du travail dans quatre romans français contemporains (François Bon, François Emmanuel, Aurélie Filipetti, Lydie Salvayre)

    OpenAIRE

    Engélibert, Jean-Paul

    2011-01-01

    Quatre romans français, Daewoo de François Bon, La Question humaine de François Emmanuel, Les Derniers Jours de la classe ouvrière d’Aurélie Filippetti et La Médaille de Lydie Salvayre, tous parus dans les dernières années du XXe siècle ou les toutes premières du XXIe, présentent un intérêt commun pour le travail et les transformations contemporaines du capitalisme : désindustrialisation, disparition de la classe ouvrière, importance stratégique des « ressources humaines », idéologie du conse...

  13. First Calorimetric Measurement of OI-line in the Electron Capture Spectrum of $^{163}$Ho

    CERN Document Server

    Ranitzsch, P. C. -O.; Wegner, M.; Kempf, S.; Fleischmann, A.; Enss, C.; Gastaldo, L.; Herlert, A.; Johnston, K.

    2014-01-01

    The isotope $^{163}$Ho undergoes an electron capture process with a recommended value for the energy available to the decay, $Q_{\\rm EC}$, of about 2.5 keV. According to the present knowledge, this is the lowest $Q_{\\rm EC}$ value for electron capture processes. Because of that, $^{163}$Ho is the best candidate to perform experiments to investigate the value of the electron neutrino mass based on the analysis of the calorimetrically measured spectrum. We present for the first time the calorimetric measurement of the atomic de-excitation of the $^{163}$Dy daughter atom upon the capture of an electron from the 5s shell in $^{163}$Ho, OI-line. The measured peak energy is 48 eV. This measurement was performed using low temperature metallic magnetic calorimeters with the $^{163}$Ho ion implanted in the absorber. We demonstrate that the calorimetric spectrum of $^{163}$Ho can be measured with high precision and that the parameters describing the spectrum can be learned from the analysis of the data. Finally, we dis...

  14. Climatic implications of intermediate sized glacial advances in New Zeland valleys during OIS3.

    Science.gov (United States)

    Shulmeister, James; Thackray, Glenn; Rittenour, Tammy

    2014-05-01

    Recent work has greatly increased the number of known glacial oscillations during the last (Otiran) glaciation in South Island, New Zealand. Here we present summary stratigraphic and age results from a tectonic basin in the upper Rangitata Valley and a trough fill in the Rakaia Valley in Canterbury, New Zealand. The deposits constrain a series of intermediate scale glacial advances during OIS 3 that are not recorded in terminal moraine sequences in these valleys. These records demonstrate that ice limits oscillated substantially during the last glacial cycle but that very significant advances occurred at times other than the LGM, with glacial extents 80-95% of the local last glacial maximum. The timings of these advances appear to coincide with fragmentary evidence for glaciation in some other settings in New Zealand and SE Australia, indicating that the advances represent regionally significant climatic events. In the talk, I will summarise the evidence for the better constrained advances, consider the climate forcing required to maintain extended ice in these valleys through much of the last glacial cycle and consider the impact of antecedent ice limits on the climatic conditions at the LGM.

  15. Spray pyrolysis deposition and photoelectrochemical properties of n-type BiOI nanoplatelet thin films.

    Science.gov (United States)

    Hahn, Nathan T; Hoang, Son; Self, Jeffrey L; Mullins, C Buddie

    2012-09-25

    Bismuth oxy-iodide is a potentially interesting visible-light-active photocatalyst; yet there is little research regarding its photoelectrochemical properties. Herein we report the synthesis of BiOI nanoplatelet photoelectrodes by spray pyrolysis on fluorine-doped tin oxide substrates at various temperatures. The films exhibited n-type conductivity, most likely due to the presence of anion vacancies, and optimized films possessed incident photon conversion efficiencies of over 20% in the visible range for the oxidation of I(-) to I(3)(-) at 0.4 V vs Ag/AgCl in acetonitrile. Visible-light photons (λ > 420 nm) contributed approximately 75% of the overall photocurrent under AM1.5G illumination, illustrating their usefulness under solar light illumination. A deposition temperature of 260 °C was found to result in the best performance due to the balance of morphology, crystallinity, impurity levels, and optical absorption, leading to photocurrents of roughly 0.9 mA/cm(2) at 0.4 V vs Ag/AgCl. Although the films performed stably in acetonitrile, their performance decreased significantly upon extended exposure to water, which was apparently caused by a loss of surface iodine and subsequent formation of an insulating bismuth hydroxide layer.

  16. The Cartesian doctor, François Bayle (1622-1709), on psychosomatic explanation.

    Science.gov (United States)

    Easton, Patricia

    2011-06-01

    There are two standing, incompatible accounts of Descartes' contributions to the study of psychosomatic phenomena that pervade histories of medicine, psychology, and psychiatry. The first views Descartes as the father of "rational psychology" a tradition that defines the soul as a thinking, unextended substance. The second account views Descartes as the father of materialism and the machine metaphor. The consensus is that Descartes' studies of optics and motor reflexes and his conception of the body-machine metaphor made early and important contributions to physiology and neuroscience but otherwise his impact was minimal. These predominately negative assessments of Descartes' contributions give a false impression of the role his philosophy played in the development of medicine and psychiatry in seventeenth-century France and beyond. I explore Descartes' influence in the little-known writings of a doctor from Toulouse, François Bayle (1622-1709). A study of Bayle gives us occasion to rethink the nature and role of psychosomatic explanation in Descartes' philosophy. The portrait I present is of a Cartesian science that had an actual and lasting effect on medical science and practice, and may offer something of value to practitioners today. Copyright © 2010 Elsevier Ltd. All rights reserved.

  17. Fabricaion of improved novel p–n junction BiOI/Bi{sub 2}Sn{sub 2}O{sub 7} nanocomposite for visible light driven photocatalysis

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Weicheng [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Fang, Jianzhang, E-mail: fangjzh@scnu.edu.cn [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Guangdong Technology Research Center for Ecological Management and Remediation of Urban Water System, Guangzhou 510006 (China); Zhu, Ximiao [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Fang, Zhanqiang [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Guangdong Technology Research Center for Ecological Management and Remediation of Urban Water System, Guangzhou 510006 (China); Cen, Chaoping [The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Guangzhou 510655 (China)

    2015-12-15

    Graphical abstract: - Highlights: • A p–n heterojunction photocatalyst BiOI/Bi{sub 2}Sn{sub 2}O{sub 7} was prepared by hydrothermal method. • 4% BiOI/Bi{sub 2}Sn{sub 2}O{sub 7} with maximal photocatalytic degradation efficiency (RhB) of 99.9%. • A specific degradation routes of RhB was illustrated. • The photocatalytic mechanism is discussed according to p–n junction principles. • • O{sub 2}{sup −} and h+ are the main reactive species for the degradation of RhB. - Abstract: A series of novel p−n junction photocatalysts BiOI/Bi{sub 2}Sn{sub 2}O{sub 7} (BiOI/BSO) were successfully fabricated via a facile hydrothermal method. The phase structures, morphologies and optical properties of the as-prepared samples were studied by XRD, TEM, HRTEM, BET, XPS, UV–vis DRS and photoluminescence (PL) spectroscopy. The results showed that BiOI/BSO heteronanostructures displayed much higher photocatalytic activity than pure BSO and BiOI for the degradation of rhodamine B (RhB). The best photocatalytic activity of BiOI/BSO with almost 99.9% RhB degradation situated at molar percentage ratio of 4% after 6 h irradiation. The enhanced photocatalytic performance of BiOI/BSO could be mainly attributed to the formation of the heterojunction between p-BiOI and n-BSO, which effectively restrains the recombination of photoinduced electron–hole pairs. Moreover, the study of radical scavengers affirmed that h{sup +} and • O{sub 2}{sup −} were the primary reactive species for the degradation of RhB.

  18. Facile fabrication of BiOI decorated NaNbO3 cubes: A p-n junction photocatalyst with improved visible-light activity

    Science.gov (United States)

    Sun, Meng; Yan, Qing; Shao, Yu; Wang, Changqian; Yan, Tao; Ji, Pengge; Du, Bin

    2017-09-01

    To enhance the separation efficiency of photo-generated carriers, a p-n junction photocatalyst BiOI/NaNbO3 has been fabricated by a facile method. The obtained samples were characterized by XRD, SEM, TEM, HRTEM, PL, N2 sorption-desorption and DRS. DRS results showed that the light absorption edges of BiOI/NaNbO3 hybrids were red-shifted with the increase of BiOI content. The SEM and TEM images revealed that the BiOI was widely decorated over the surfaces of NaNbO3 cubes. The formation of p-n heterojunction at their interfaces was proved by the HRTEM image. The visible light-driven photocatalytic activity was evaluated by the degradation of methylene blue (MB) in aqueous solution. Compared with single NaNbO3 and BiOI, the BiOI/NaNbO3 hybrid photocatalysts have exhibited significantly enhanced activities. Meanwhile, the mass ratio of BiOI/NaNbO3 displayed important influence on the MB degradation. The hybrid photocatalyst with BiOI content of 40% performed the optimal activity. This activity enhancement should be attributed to the strong visible light absorption, the high migration and separation efficiency of photo-induced carriers. The photocurrent and PL measurements confirmed that the interfacial charge separation efficiency was greatly improved by coupling BiOI with NaNbO3. Controlled experiments proved that the degradation of pollutants was mainly attributed to the oxidizing ability of the generated holes (h+), ·O2-, and ·OH radicals.

  19. Impact of isovalent doping on the formation of the CiOi(SiI)n defects in silicon

    Science.gov (United States)

    Christopoulos, S.-R. G.; Sgourou, E. N.; Vovk, R. V.; Chroneos, A.; Londos, C. A.

    2017-09-01

    It has been determined that carbon-oxygen-self-interstitial defects in silicon (Si) can influence the operation of devices through the concentration of intrinsic point defects. Doping with larger isovalent dopants such as germanium (Ge) and tin (Sn) can impact the formation, energetics and structure of defect clusters in Si. In the present study we use density functional theory calculations to gain insights on the formation and stability of the CiOi(SiI)n (n = 0, 1, 2) defects in Si doped with Ge or Sn. It is calculated that the CiOi(SiI)n defects will preferentially form away from the oversized dopants. This result for the interstitial clusters is opposite to what is expected for vacancy-containing clusters which strongly associate with oversized dopants.

  20. Pioneros de la arqueología de Grecia: Louis-François-Sébastien de Fauvel

    OpenAIRE

    Salas Álvarez, Jesús

    2015-01-01

    Louis-François-Sébastien Fauvel (1753-1838) fue pintor, anticuario, coleccionista, arqueólogo y diplomático que residió durante muchos años en Atenas. En 1793 se instaló definitivamente en Atenas, donde creó un museo, situado frente a la Acrópolis. Asimismo, intentó controlar el lucrativo mercado de antigüedades, suministrando piezas arqueológicas a los principales museos europeos.

  1. An adaptive hybrid EnKF-OI scheme for efficient state-parameter estimation of reactive contaminant transport models

    KAUST Repository

    El Gharamti, Mohamad

    2014-09-01

    Reactive contaminant transport models are used by hydrologists to simulate and study the migration and fate of industrial waste in subsurface aquifers. Accurate transport modeling of such waste requires clear understanding of the system\\'s parameters, such as sorption and biodegradation. In this study, we present an efficient sequential data assimilation scheme that computes accurate estimates of aquifer contamination and spatially variable sorption coefficients. This assimilation scheme is based on a hybrid formulation of the ensemble Kalman filter (EnKF) and optimal interpolation (OI) in which solute concentration measurements are assimilated via a recursive dual estimation of sorption coefficients and contaminant state variables. This hybrid EnKF-OI scheme is used to mitigate background covariance limitations due to ensemble under-sampling and neglected model errors. Numerical experiments are conducted with a two-dimensional synthetic aquifer in which cobalt-60, a radioactive contaminant, is leached in a saturated heterogeneous clayey sandstone zone. Assimilation experiments are investigated under different settings and sources of model and observational errors. Simulation results demonstrate that the proposed hybrid EnKF-OI scheme successfully recovers both the contaminant and the sorption rate and reduces their uncertainties. Sensitivity analyses also suggest that the adaptive hybrid scheme remains effective with small ensembles, allowing to reduce the ensemble size by up to 80% with respect to the standard EnKF scheme. © 2014 Elsevier Ltd.

  2. HD 172555: Detection of 63 micrometers [OI] Emission in a Debris Disc

    Science.gov (United States)

    Riviere-Marichalar, P.; Barrado, D.; Augereau, J. -C.; Thi, W. F.; Roberge, A.; Eiroa, C.; Montesinos, B.; Meeus, G.; Howard, C.; Sandell, G.; hide

    2012-01-01

    Context. HD 172555 is a young A7 star belonging to the Beta Pictoris Moving Group that harbours a debris disc. The Spitzer IRS spectrum of the source showed mid-IR features such as silicates and glassy silica species, indicating the presence of a warm dust component with small grains, which places HD 172555 among the small group of debris discs with such properties. The IRS spectrum also shows a possible emission of SiO gas. Aims. We aim to study the dust distribution in the circumstellar disc of HD 172555 and to asses the presence of gas in the debris disc. Methods. As part of the GASPS Open Time Key Programme, we obtained Herschel-PACS photometric and spectroscopic observations of the source. We analysed PACS observations of HD 172555 and modelled the Spectral Energy Distribution (SED) with a modified blackbody and the gas emission with a two-level population model with no collisional de-excitation. Results. We report for the first time the detection of [OI] atomic gas emission at 63.18 micrometers in the HD 172555 circumstellar disc.We detect excesses due to circumstellar dust toward HD 172555 in the three photometric bands of PACS (70, 100, and 160 m). We derive a large dust particle mass of (4.8 plus-minus 0.6)x10(exp -4) Mass compared to Earth and an atomic oxygen mass of 2.5x10(exp -2)R(exp 2) Mass compared to Earth, where R in AU is the separation between the star and the inner disc. Thus, most of the detected mass of the disc is in the gaseous phase.

  3. HD 172555: detection of 63 μm [OI] emission in a debris disc

    Science.gov (United States)

    Riviere-Marichalar, P.; Barrado, D.; Augereau, J.-C.; Thi, W. F.; Roberge, A.; Eiroa, C.; Montesinos, B.; Meeus, G.; Howard, C.; Sandell, G.; Duchêne, G.; Dent, W. R. F.; Lebreton, J.; Mendigutía, I.; Huélamo, N.; Ménard, F.; Pinte, C.

    2012-10-01

    Context.HD 172555 is a young A7 star belonging to the β Pictoris moving group that harbours a debris disc. The Spitzer/IRS spectrum of the source showed mid-IR features such as silicates and glassy silica species, indicating the presence of a warm dust component with small grains, which places HD 172555 among the small group of debris discs with such properties. The IRS spectrum also shows a possible emission of SiO gas. Aims: We aim to study the dust distribution in the circumstellar disc of HD 172555 and to asses the presence of gas in the debris disc. Methods: As part of the GASPS open time key programme, we obtained Herschel/PACS photometric and spectroscopic observations of the source. We analysed PACS observations of HD 172555 and modelled the spectral energy distribution with a modified blackbody and the gas emission with a two-level population model with no collisional de-excitation. Results: We report for the first time the detection of [OI] atomic gas emission at 63.18 μm in the HD 172555 circumstellar disc. We detect excesses due to circumstellar dust toward HD 172555 in the three photometric bands of PACS (70, 100, and 160 μm). We derive a large dust particle mass of (4.8 ± 0.6) × 10-4 M⊕ and an atomic oxygen mass of 2.5 × 10-2R2 M⊕, where R in AU is the separation between the star and the inner disc. Thus, most of the detected mass of the disc is in the gaseous phase. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.Appendices A and B are available in electronic form at http://www.aanda.org

  4. Were Early Modern Architects Neoplatonists? The Case of François Blondel

    Directory of Open Access Journals (Sweden)

    Anthony Gerbino

    2014-06-01

    Full Text Available What was the status of Neoplatonism among early modern architects? What relationship did they see between their designs and the ‘design’ of nature? What, if anything, guaranteed the aesthetic claims for specific numerical ratios or geometrical forms? Did early modern architects even require such a guarantee? We have little direct evidence to answer these questions. It has generally been assumed, since the publication of Wittkower’s' Architectural Principles', that practitioners held to stronger or weaker versions of Renaissance Platonism. Music, bodies, and buildings, according to this notion, shared a structural affinity with the order of the heavens, because they depended on the same basic numerical ratios. It is worth pointing out, however, that Wittkower himself adduces only circumstantial evidence for such beliefs. Alberti and Palladio, while suggestive, are both very terse on this point, obliging Wittkower to supplement his case with further evidence drawn from philosophers and mathematicians, in particular Luca Pacioli, Francesco Giorgi, and Nicolas of Cusa. It is this set of circumstances that makes François Blondel’s extensive response to Claude Perrault, in their famous debate over the efficacy of proportion, so important. The twenty chapters that Blondel devoted to this issue in the final volume of the 'Cours d’architecture' (1675–1683 represent a rare historical testimony: an explicit, self-conscious, and theoretically elaborate justification of proportion by a Renaissance practitioner. Blondel’s interpretation of this tradition, too, is noteworthy. What these pages show is not an orthodox expression of Platonic doctrine, but rather an attempt to adapt the age-old principle of cosmic 'symmetria' to a new, modern context.

  5. Neandertal extinction and the millennial scale climatic variability of OIS 3

    Science.gov (United States)

    d'Errico, Francesco; Sánchez Goñi, María. Fernanda

    2003-04-01

    Population models seeking climate as a triggering factor for the extinction of Neandertals and the colonisation of Europe by Anatomically Modern Humans are contradictory due to uncertainties in the dating methods, in the cultural attribution of archaeological layers and to the lack of terrestrial continuous and well-dated palaeoclimatic sequences. This is particularly the case for the Iberian Peninsula where Neandertal populations seem to have survived later than in other regions of Europe. A review of the available palaeoclimatic evidence for OIS3 of Iberia reveals that this mainly consists of low resolution, fragmentary, ill-dated and often ill-interpreted records. Correlation between palaeoenvironmental sequences from two IMAGES pollen-rich deep sea cores and archaeological data from western Europe (the electronic archive of the radiocarbon dates is available at QSR website http://www.elsevier.nl/locate/quascirev) indicates that Aurignacian moderns colonised France and the north of Iberia at the onset of the H4 event. During this cold episode a probable contraction of Neandertal populations is recorded in southern Iberia where no Aurignacian settlements are detected. Such a decline in population density is correlated with the particular desert-steppe-like environments, made up of Artemisia, Chenopodiaceae and Ephedra, characterising the H4 of this area. While reducing the size of Neandertal populations, this inhospitable environment may have favoured their persistence in this region. Mainly exploiting herds of herbivores adapted to Graminees-rich grasslands, the Aurignacian moderns were probably not interested in colonising these arid Mediterranean biotopes, and did that only after the H4 event.

  6. Involving Families with Osteogenesis Imperfecta in Health Service Research: Joint Development of the OI/ECE Questionnaire.

    Directory of Open Access Journals (Sweden)

    Maman Joyce Dogba

    Full Text Available Despite the growing interest in understanding the psycho-social impact of rare genetic diseases, few studies examine this concept and even fewer seek to obtain feedback from families who have lived the experience. The aim of this project was to involve families of children living with osteogenesis imperfecta (OI in the development of a tool to assess the impact of OI on the lives of patients and their families.This project used an integrated knowledge translation approach in which knowledge users (clinicians and people living with OI and their families were consulted throughout the four steps of development, that is: content mapping, item generation, tool appraisal and pre-testing of the questionnaires. The International Classification of Functioning and Health was used as a framework for content mapping. Based on a scoping review we selected two validated tools to use as a basis for developing the questionnaire. The final parent self-report version measured six domains: experience of diagnosis; use of health services; use of social and psychological support services; expectations about tertiary specialized centers; and socio-demographic information.A total of 27 out of 40 families receiving care at the Shriners Hospital for Children-Canada and invited to participate in the pre-test returned the completed questionnaires. In more than two-thirds of families (69%; n = 18 OI was suspected either at or within the first 3 months after birth. Up to 46% of families consulted between 3 and 5 doctors (46%; n = 12 prior to final diagnosis. The use of services by families varied from 0 to 16 consultations, 0 to 9 exploratory examinations and 1 to 10 types of allied health services. In the 12 months prior to the study, fewer than a quarter of children had been admitted, for treatment, for hospital stays of longer than 8 hours or to an emergency department (24% and 9% respectively. Only 29% of parents received psychological support.This joint development

  7. Heterojunctions of p-BiOI Nanosheets/n-TiO2 Nanofibers: Preparation and Enhanced Visible-Light Photocatalytic Activity

    Directory of Open Access Journals (Sweden)

    Kexin Wang

    2016-01-01

    Full Text Available p-BiOI nanosheets/n-TiO2 nanofibers (p-BiOI/n-TiO2 NFs have been facilely prepared via the electrospinning technique combining successive ionic layer adsorption and reaction (SILAR. Dense BiOI nanosheets with good crystalline and width about 500 nm were uniformly assembled on TiO2 nanofibers at room temperature. The amount of the heterojunctions and the specific surface area were well controlled by adjusting the SILAR cycles. Due to the synergistic effect of p-n heterojunctions and high specific surface area, the obtained p-BiOI/n-TiO2 NFs exhibited enhanced visible-light photocatalytic activity. Moreover, the p-BiOI/n-TiO2 NFs heterojunctions could be easily recycled without decreasing the photocatalytic activity owing to their one-dimensional nanofibrous structure. Based on the above, the heterojunctions of p-BiOI/n-TiO2 NFs may be promising visible-light-driven photocatalysts for converting solar energy to chemical energy in environment remediation.

  8. Facile synthesis of AgI/BiOI-Bi2O3 multi-heterojunctions with high visible light activity for Cr(VI) reduction.

    Science.gov (United States)

    Wang, Qi; Shi, Xiaodong; Liu, Enqin; Crittenden, John C; Ma, Xiangjuan; Zhang, Yi; Cong, Yanqing

    2016-11-05

    AgI sensitized BiOI-Bi2O3 composite (AgI/BiOI-Bi2O3) with multi-heterojunctions was prepared using simple etching-deposition process. Different characterization techniques were performed to investigate the structural, optical and electrical properties of the as-prepared photocatalysts. It was found that the ternary AgI/BiOI-Bi2O3 composite exhibited: (1) improved photocurrent response, (2) smaller band gap, (3) greatly reduced charge transfer resistance and (4) negative shift of flat band potential, which finally led to easier generation and more efficient separation of photo-generated electron-hole pairs at the hetero-interfaces. Thus, for the reduction of Cr(VI), AgI/BiOI-Bi2O3 exhibited excellent photocatalytic activity under visible light irradiation at near neutral pH. AgI/BiOI-Bi2O3 was optimized when the initial molar ratio of KI to Bi2O3 and AgNO3 to Bi2O3 was 1:1 and 10%, respectively. The estimated kCr(VI) on optimized AgI/BiOI-Bi2O3 was about 16 times that on pure Bi2O3. Good stability was also observed in cyclic runs, indicating that the current multi-heterostructured photocatalyst is highly desirable for the remediation of Cr(VI)-containing wastewater. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Mutations in LRP5 cause primary osteoporosis without features of OI by reducing Wnt signaling activity

    Directory of Open Access Journals (Sweden)

    Korvala Johanna

    2012-04-01

    Full Text Available Abstract Background Primary osteoporosis is a rare childhood-onset skeletal condition whose pathogenesis has been largely unknown. We have previously shown that primary osteoporosis can be caused by heterozygous missense mutations in the Low-density lipoprotein receptor-related protein 5 (LRP5 gene, and the role of LRP5 is further investigated here. Methods LRP5 was analyzed in 18 otherwise healthy children and adolescents who had evidence of osteoporosis (manifested as reduced bone mineral density i.e. BMD, recurrent peripheral fractures and/or vertebral compression fractures but who lacked the clinical features of osteogenesis imperfecta (OI or other known syndromes linked to low BMD. Also 51 controls were analyzed. Methods used in the genetic analyses included direct sequencing and multiplex ligation-dependent probe amplification (MLPA. In vitro studies were performed using luciferase assay and quantitative real-time polymerase chain reaction (qPCR to examine the effect of two novel and three previously identified mutations on the activity of canonical Wnt signaling and on expression of tryptophan hydroxylase 1 (Tph1 and 5-hydroxytryptamine (5-Htr1b. Results Two novel LRP5 mutations (c.3446 T > A; p.L1149Q and c.3553 G > A; p.G1185R were identified in two patients and their affected family members. In vitro analyses showed that one of these novel mutations together with two previously reported mutations (p.C913fs, p.R1036Q significantly reduced the activity of the canonical Wnt signaling pathway. Such reductions may lead to decreased bone formation, and could explain the bone phenotype. Gut-derived Lrp5 has been shown to regulate serotonin synthesis by controlling the production of serotonin rate-limiting enzyme, Tph1. LRP5 mutations did not affect Tph1 expression, and only one mutant (p.L1149Q reduced expression of serotonin receptor 5-Htr1b (p Conclusions Our results provide additional information on the role of LRP5 mutations and their

  10. El concepto de límite en el B-Mu de François Roche

    Directory of Open Access Journals (Sweden)

    Eugenio Pandolfini

    2012-12-01

    Full Text Available

    Resumen

    Algunos proyectos, como el Dusty relief/B‐mu (2002 de François Roche demuestran como edificios complejos, que toman distancia desde los modelos mecanicistas para referirse a nuevos paradigmas, se pueden interpretar y comprenderse  mejor gracias a un análisis perceptivo que acerca el proyecto de arquitectura a cuestiones como la relación psicológica del hombre con la arquitectura, el miedo al espacio, y las  patologías  vinculadas a la percepción y a las neurosis modernas.
    En este caso, aparte de las repercusiones que la fachada de  polvo podría tener en el ámbito de la ecología urbana, es interesante analizar algunos aspectos ligados a la dicotomía  entre forma externa y volúmenes internos para la que François Roche cita como referencia el raumplan de Adolf Loos, pero que presenta motivos para una reflexión vinculada a los aspectos  perceptivos.
    El artículo trata de analizar como François Roche proyecta sus edificios extremando la dicotomía entre interior/visual y  exterior/táctil, desarrollando así una nueva relación con el lugar. Roche diseña la fachada exterior del B‐mu autoimponiéndose  una limitación del sentido de la vista, a favor de una dimensión háptica del proyecto y lo hace envolviendo los ámbitos arquitectónicos más familiares de una interfaz abstracta y táctil.

    Palabras clave

    edificio, percepción, entorno, envolvente, límite

    Abstract

    Some projects such as Dusty relief/B‐mu (2002 by François  Roche demonstrate how complex buildings, which distance themselves from the mechanicist models in order to refer  themselves to new paradigms, can be better understood and interpreted thanks to a perceptive analysis.
    This analysis brings the architectural project closer to matters  such as man’s psychological relationship to Architecture, the fear of space

  11. Nuclear sequestration of COL1A1 mRNA transcript associated with type I osteogenesis imperfecta (OI)

    Energy Technology Data Exchange (ETDEWEB)

    Primorac, D.; Stover, M.L.; McKinstry, M.B. [and others

    1994-09-01

    Previously we identified an OI type I patient with a splice donor mutation that resulted in intron 26 retention instead of exon skipping and sequestration of normal levels of the mutant transcript in the nuclear compartment. Intron retention was consistent with the exon definition hypothesis for splice site selection since the size of the exon-intron-exon unit was less than 300 bp. Furthermore, the retained intron contained in-frame stop codons which is thought to cause the mutant RNA to remain within the nucleus rather than appearing in the cytoplasm. To test these hypotheses, genomic fragments containing the normal sequence or the donor mutation were cloned into a collagen minigene and expressed in stably tansfected NIH 3T3 cells. None of the modifications to the normal intron altered the level of RNA that accumulated in the cytoplasm, as expected. However none of the modifications to the mutant intron allowed accumulation of normal levels of mRNA in the cytoplasm. Moreover, in contrast to our findings in the patient`s cells only low levels of mutant transcript were found in the nucleus; a fraction of the transcript did appear in the cytoplasm which had spliced the mutant donor site correctly. Nuclear run-on experiments demonstrated equal levels of transcription from each transgene. Expression of another donor mutation known to cause in-frame exon skipping in OI type IV was accurately reproduced in the minigene in transfected 3T3 cells. Our experience suggests that either mechanism can lead to formation of a null allele possibly related to the type of splicing events surrounding the potential stop codons. Understanding the rules governing inactivation of a collagen RNA transcript may be important in designing a strategy to inactivate a dominate negative mutation associated with the more severe forms of OI.

  12. A highly efficient visible-light-driven novel p-n junction Fe{sub 2}O{sub 3}/BiOI photocatalyst: Surface decoration of BiOI nanosheets with Fe{sub 2}O{sub 3} nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Mehraj, Owais; Pirzada, Bilal M.; Mir, Niyaz A.; Khan, Mohammad Zain; Sabir, Suhail, E-mail: sabirsuhail09@gmail.com

    2016-11-30

    Highlights: • BiOI/Fe{sub 2}O{sub 3}p-n heterojunctions were synthesized through an in-situ hydrolysis method under solvothermal conditions. • BiOI/Fe{sub 2}O{sub 3}p-n heterojunctions showed enhanced visible light activity than single BiOI. • BiOI/Fe{sub 2}O{sub 3}p-n heterojunctions showed improved stability than pure BiOI nanosheets. - Abstract: Novel xFe{sub 2}O{sub 3}/yBiOI composites (x/y = 0.25, 0.35, 0.45 molar ratios) with a p-n heterojunction were prepared for the first time through an in situ hydrolysis method under solvothermal conditions. The phase structure, morphology and optical properties of the composites were studied using several characterization tools including X-ray diffraction (XRD), scanning electron microscopy (SEM), high resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), Fourier transform infrared (FTIR), N{sub 2} adsorption-desorption isotherms (BET) and UV–vis diffuse reflectance spectroscopy (UV-DRS). The characterization results suggest square shaped nanosheets of BiOI with Fe{sub 2}O{sub 3} nanoparticles well distributed on the surface of BiOI nanosheets. The photodegradation performances of the xFe/yBi samples were investigated using aqueous solution of Rhodamine B (RhB) dye. The xFe/yBi composites displayed much higher photocatalytic efficiencies for RhB degradation than the single BiOI under visible light (λ > 400 nm). Specifically, the degradation rate of xFe/yBi samples at molar ratio of 0.35 is 4.24 times higher than single BiOI. The novel Fe{sub 2}O{sub 3}/BiOI heterojunction was found to be highly stable in cyclic experiments. Based on the results of BET, PL and DRS analysis, the enhanced photocatalytic efficiency can be mainly ascribed to the formation of stable p-n heterojunction between Fe{sub 2}O{sub 3} and BiOI, which facilitates the transfer and separation of photogenerated electron-hole pairs.

  13. "Et jos ois joskus joku kysyny, et miten mä jaksan" : KOKEMUKSIA MIELENTERVEYSOMAISEN ROOLISTA JA LEIMAUTUMISESTA

    OpenAIRE

    Rautamies, Ella; Vanhakylä, Suvi

    2017-01-01

    TIIVISTELMÄ Rautamies, Ella & Vanhakylä Suvi. ”Et jos ois joskus joku kysyny, et miten mä jaksan.” Kokemuksia mielenterveysomaisen roolista ja leimautumisesta. Hel-sinki, kevät 2017, 48 s., 4 liitettä. Diakonia-ammattikorkeakoulu, sosiaalialan koulutusohjelma, sosionomi (AMK) + kirkon nuorisotyönohjaajan virkakelpoisuus. Opinnäytetyön tarkoituksena oli selvittää, millaisia kokemuksia mielenterveys-omaisilla on roolistaan ja leimautumisesta. Opinnäytteemme tavoitteena on tuoda e...

  14. Enhanced photocatalytic activity and characterization of magnetic Ag/BiOI/ZnFe2O4 composites for Hg0 removal under fluorescent light irradiation

    Science.gov (United States)

    Li, Chengwei; Zhang, Anchao; Zhang, Lixiang; Song, Jun; Su, Sheng; Sun, Zhijun; Xiang, Jun

    2018-03-01

    A series of magnetic Ag/BiOI/ZnFe2O4 hybrids synthesized via hydrothermal process, subsequent deposition-precipitation and photoreduction method were employed to remove elemental mercury (Hg0) under fluorescent light irradiation. The effects of Ag content, fluorescent light irradiation, reaction temperature, pH value, flue gas composition, anions and photocatalyst dosage on Hg0 removal were investigated in detail. The as-synthesized photocatalysts were characterized using N2 adsorption-desorption, XRD, SEM, TEM, HRTEM, XPS, VSM, DRS, ESR, PL and photocurrent response. The results showed that the ternary Ag/BiOI/ZnFe2O4 hybrids possessed enhanced visible-light-responsive photocatalytic performances for Hg0 removal. Ag/BiOI/ZnFe2O4 photocatalyst could be easily recovered from the reaction solution by an extra magnet and was stable in the process of Hg0 removal. Lower content of Ag was highly dispersed on the surface of BiOI/ZnFe2O4, while higher content of Ag would result in some aggregations and/or the blockages of micropore. In comparison to BiOI/ZnFe2O4, Ag deposited BiOI/ZnFe2O4 material showed lower recombination rate of electron-hole pairs. The superior Hg0 oxidation removal could correspond to good match of BiOI and ZnFe2O4, excellent fluidity and surface plasmon resonance effect of Ag0 nanoparticles, which led to higher separation efficiency of photogenerated electrons and holes, thereby enhancing the hybrids' photocatalytic activity.

  15. Facile synthesis of AgI/BiOI-Bi{sub 2}O{sub 3} multi-heterojunctions with high visible light activity for Cr(VI) reduction

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Qi [School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018 (China); The Brook Byer Institute for Sustainable Systems and School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta 30332 (United States); Shi, Xiaodong; Liu, Enqin [School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018 (China); Crittenden, John C. [The Brook Byer Institute for Sustainable Systems and School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta 30332 (United States); Ma, Xiangjuan; Zhang, Yi [School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018 (China); Cong, Yanqing, E-mail: yqcong@hotmail.com [School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018 (China)

    2016-11-05

    Graphical abstract: Highly visible-light-active AgI/BiOI-Bi{sub 2}O{sub 3} with multi-heterojunctions was developed. - Highlights: • Visible-light-active AgI/BiOI-Bi{sub 2}O{sub 3} with multi-heterojunctions was prepared. • Highly enhanced photocatalytic reduction of Cr(VI) was observed. • k{sub Cr(VI)} on AgI/BiOI-Bi{sub 2}O{sub 3} increased by ca.16 times relative to Bi{sub 2}O{sub 3}. • Decreased E{sub g}, shifted E{sub fb} and reduced charge transfer resistance were observed. • Simultaneous reduction of Cr(VI) and degradation of organics were achieved. - Abstract: AgI sensitized BiOI-Bi{sub 2}O{sub 3} composite (AgI/BiOI-Bi{sub 2}O{sub 3}) with multi-heterojunctions was prepared using simple etching-deposition process. Different characterization techniques were performed to investigate the structural, optical and electrical properties of the as-prepared photocatalysts. It was found that the ternary AgI/BiOI-Bi{sub 2}O{sub 3} composite exhibited: (1) improved photocurrent response, (2) smaller band gap, (3) greatly reduced charge transfer resistance and (4) negative shift of flat band potential, which finally led to easier generation and more efficient separation of photo-generated electron-hole pairs at the hetero-interfaces. Thus, for the reduction of Cr(VI), AgI/BiOI-Bi{sub 2}O{sub 3} exhibited excellent photocatalytic activity under visible light irradiation at near neutral pH. AgI/BiOI-Bi{sub 2}O{sub 3} was optimized when the initial molar ratio of KI to Bi{sub 2}O{sub 3} and AgNO{sub 3} to Bi{sub 2}O{sub 3} was 1:1 and 10%, respectively. The estimated k{sub Cr(VI)} on optimized AgI/BiOI-Bi{sub 2}O{sub 3} was about 16 times that on pure Bi{sub 2}O{sub 3}. Good stability was also observed in cyclic runs, indicating that the current multi-heterostructured photocatalyst is highly desirable for the remediation of Cr(VI)-containing wastewater.

  16. Microwave-assisted solvothermal synthesis of novel hierarchical BiOI/rGO composites for efficient photocatalytic degardation of organic pollutants

    Science.gov (United States)

    Niu, Jinfen; Dai, Peixuan; Zhang, Qian; Yao, Binghua; Yu, Xiaojiao

    2018-02-01

    In the present paper, a novel composite of BiOI/rGO with excellent visible-light photocatalytic activity was successfully fabricated via very different simple, fast and mild rapid microwave hydrothermal method. The BiOI/rGO -1(BG-1) was donated as a simple chemical mechanical and the BiOI/rGO -2(BG-2) was donated as one-step rapid microwave hydrothermal method. The BG-1 were composed of the BiOI microspheres with a diameter of about 1 μm and mixed heterogeneously with graphene. While, the BG-2 were consist of the BiOI nanoplates with the thickness of approximately 20 nm dispersed heterogeneously on the surface of rGO. The degradation of 40 mg/L methylene blue (MB) and 20 mg/L levofloxacin (LEV) under visible light irradiation can reach about 11 and 3 times than that of P25, respectively. Furthermore, the reactive species of hole was determined to dominant the photodegradation process. The intensive photocatlytic could ascribe to more effective electron transportation and separations, this conclusion was different with other studies. A possible photocatalytic mechanism of BG-2 was also proposed.

  17. Fabrication, characterization and photocatalytic properties of Ag/AgI/BiOI heteronanostructures supported on rectorite via a cation-exchange method

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yunfang [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Fang, Jianzhang, E-mail: fangjzh@scnu.edu.cn [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Guangdong Technology Research Center for Ecological Management and Remediation of Urban Water System, Guangzhou 510006 (China); Lu, Shaoyou [Shenzhen Center for Disease Control and Prevention, Shenzhen 518055 (China); Wu, Yan; Chen, Dazhi; Huang, Liyan [Institute of Engineering Technology of Guangdong Province, Key Laboratory of Water Environmental Pollution Control of Guangdong Province, Guangzhou 510440 (China); Xu, Weicheng; Zhu, Ximiao [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Fang, Zhanqiang [School of Chemistry and Environment, South China Normal University, Guangzhou 510006, Guangdong (China); Guangdong Technology Research Center for Ecological Management and Remediation of Urban Water System, Guangzhou 510006 (China)

    2015-04-15

    Highlights: • Ag/AgI/BiOI-rectorite was prepared by twice cation-exchange process. • Ag/AgI/BiOI-rectorite photocatalyst possessed SPR and adsorption capacity. • Ag/AgI/BiOI-rectorite exhibited highly photocatalytic activity. • Trapped holes and ·O{sub 2}{sup −} were formed active species in the photocatalytic system. - Abstract: In this work, a new plasmonic photocatalyst Ag/AgI/BiOI-rectorite was prepared via a cation exchange process. The photocatalyst had been characterized by X-ray powder diffraction (XRD), Raman spectra, nitrogen sorption (BET), field-emission scanning electron microscope (FE-SEM), X-ray photoelectron spectroscopy (XPS) and UV–vis diffuse reflectance spectroscopy (DRS). The photocatalytic activity, which was evaluated by degradation of rhodamine B (RhB) and bisphenol A (BPA) under visible light irradiation, was enhanced significantly by loading Ag/AgI/BiOI nanoparticles onto rectorite. The photogenerated holes and superoxide radical (·O{sub 2}{sup −}) were both formed as active species for the photocatalytic reactions under visible light irradiation. The existence of metallic Ag particles, which possess the surface plasmon resonance effect, acted as an indispensable role in the photocatalytic reaction.

  18. An ion exchange strategy to BiOI/CH{sub 3}COO(BiO) heterojunction with enhanced visible-light photocatalytic activity

    Energy Technology Data Exchange (ETDEWEB)

    Han, Qiaofeng, E-mail: hanqiaofeng@njust.edu.cn; Yang, Zhen; Wang, Li; Shen, Zichen; Wang, Xin; Zhu, Junwu; Jiang, Xiaohong

    2017-05-01

    Highlights: • BiOI/BiOAc heterojunction was firstly synthesized by an ion exchange route. • BiOI/BiOAc exhibited enhanced visible-light-driven photoreactivity for the dyes degradation in comparison with individuals. • Photocatalytic activity of the as-prepared BiOI/BiOAc is better than that prepared by precipitation-deposition method. • Photosensitization effect of BiOI to BiOAc was superior to that of Bi{sub 2}S{sub 3} due to suitable solubility constant. - Abstract: It is very significant to develop CH{sub 3}COO(BiO) (denoted as BiOAc) based photocatalysts for the removal of pollutants due to its non-toxicity and availability. We previously reported that BiOAc exhibited excellent photocatalytic activity for rhodamine B (RhB) degradation under UV light irradiation. Herein, by an ion exchange approach, BiOI/BiOAc heterojunction could be easily obtained. The as-prepared heterojunction possessed enhanced photodegradation activity for multiple dyes including RhB and methyl orange (MO) under visible light illumination in comparison with individual materials. Good visible-light photocatalytic activity of the heterojunction could be attributed to the increased visible light response, effective charge transfer from the modified band position and close interfacial contact due to partial ion exchange method.

  19. Photocatalytic removal of tetrabromobisphenol A by magnetically separable flower-like BiOBr/BiOI/Fe3O4 hybrid nanocomposites under visible-light irradiation.

    Science.gov (United States)

    Gao, Shengwang; Guo, Changsheng; Hou, Song; Wan, Li; Wang, Qiang; Lv, Jiapei; Zhang, Yuan; Gao, Jianfeng; Meng, Wei; Xu, Jian

    2017-06-05

    A novel flower-like three-dimensional BiOBr/BiOI/Fe3O4 heterojunction photocatalyst was synthesized using a simple in situ co-precipitation method at room temperature. The hybrid composites were characterized by a couple of techniques including X-ray powder diffraction, scanning electron microscope, transmission electron microscopy, ultraviolet-visible diffuse reflection spectroscopy, Brunauer-Emmett-Teller, X-ray photo-electron spectroscopy, photoluminescence technique, and vibrating sample magnetometer. Fe3O4 nanoparticles were perfectly loaded on the surface of BiOBr/BiOI microspheres. The recyclable magnetic BiOBr/BiOI/Fe3O4 was employed to degrade TBBPA under visible light irradiation. The optimal removal efficiency of the ternary BiOBr/BiOI/Fe3O4 (2:2:0.5) nanocomposite reached up to 98.5% for TBBPA in aqueous solution. The superior photocatalytic activity of BiOBr/BiOI/Fe3O4 was mainly ascribed to large surface area and appropriate energy gaps, resulting in the effective adsorption and separation of electrons-hole pairs. The photogenerated reactive species determined by free radicals trapping experiments revealed that the excellent catalytic activity was primarily driven by O2(-) radical. The photocatalytic degradation kinetics and a detailed mechanism were also proposed. Result demonstrated that the BiOBr/BiOI/Fe3O4 can be magnetically recycled, and maintain high photocatalytic activity after reuse over five cycles. It suggested that the synthesized material had a potentially promising application for TBBPA removal by photocatalytic degradation from wastewater. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Fabrication of hierarchical BiOI/Bi{sub 2}MoO{sub 6} heterojunction for degradation of bisphenol A and dye under visible light irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Tao [School of Chemistry, Beijing Institute of Technology, Beijing 100081 (China); School of Resources and Environment, University of Jinan, Jinan 250022 (China); Sun, Meng [School of Resources and Environment, University of Jinan, Jinan 250022 (China); Liu, Hongye [School of Civil Engineering and Architecture, University of Jinan, Jinan 250022 (China); Wu, Tingting; Liu, Xiaojie; Yan, Qing [School of Resources and Environment, University of Jinan, Jinan 250022 (China); Xu, Wenguo, E-mail: xuwgujn@163.com [School of Chemistry, Beijing Institute of Technology, Beijing 100081 (China); Du, Bin, E-mail: dubin61@gmail.com [School of Resources and Environment, University of Jinan, Jinan 250022 (China)

    2015-06-15

    Highlights: • The hierarchical BiOI/Bi{sub 2}MoO{sub 6} composite prepared by precipitation–deposition method. • The composites showed enhanced visible light activity towards MB and BPA degradation. • The BiOI/Bi{sub 2}MoO{sub 6} heterojunction facilitated the separation of electron–hole pairs. • The probable mechanism was proposed to explain the enhanced photocatalytic activity. - Abstract: A novel hierarchical BiOI/Bi{sub 2}MoO{sub 6} composites are prepared by a facile precipitation–deposition method. The prepared photocatalyst was characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), scanning electron microscopy (SEM), diffuse reflectance spectroscopy (DRS), and X-ray photoelectron spectrometer (XPS). The resulting BiOI/Bi{sub 2}MoO{sub 6} composites exhibit excellent photocatalytic activity and stability towards the degradation of methylene blue (MB) and bisphenol A (BPA) in aqueous solution under visible light irradiation. The optimal composite with 25% BiOI content shows the highest photocatalytic activity for MB degradation. The enhanced photocatalytic activity is mainly attributed to the formation of BiOI/Bi{sub 2}MoO{sub 6} heterojunction that can facilitate the separation and transfer of the photo-generated charge carriers. The roles of active species in the photocatalytic process are discussed by using different types of active species scavengers. Meanwhile, combined with the photoluminescence (PL) and electrochemical impedance spectroscopy (EIS), the degradation mechanism of the photocatalysts is proposed. It is hoped that the work could provide valuable information on the design of specific structure materials with more excellent properties and set the foundation for the further industrial application.

  1. L’Afrique et l’histoire des techniques. Hommage à François Sigaut Africa and the history of techniques. Tribute to François Sigaut

    OpenAIRE

    Monique Chastanet

    2013-01-01

    Spécialiste de l’histoire et de l’anthropologie des techniques des sociétés préindustrielles, dans le domaine de l’agriculture et de l’alimentation, François Sigaut (10 novembre 1940 – 2 novembre 2012) nous a quittés récemment, emporté en deux mois par un cancer, alors qu’il avait encore de nombreux travaux en chantier. Ses recherches étaient centrées sur l’Europe, mais il s’intéressait également aux autres continents, à l’Afrique en particulier. Cet intérêt était lié à sa démarche comparativ...

  2. Herschel/PACS Survey of protoplanetary disks in Taurus/ Auriga- Investigating the source of [OI] 63 μm line emission

    Science.gov (United States)

    Howard, Christian D.; Sandell, G.{ö.}ran; Vacca, William

    2012-03-01

    GASPS is a large Herschel Open time Key project studying the evolution of gas in protoplanetary disks. We target about 240 nearby objects in Taurus and young associations covering stellar ages between 0.3 - 30 Myr. We use the PACS instrument to observe continuum and selected gas tracers, like [{O}{I}] at 63 and 145 μm, [{C}{II}] at 158 μm as well as several molecular lines like OH, H_2O and CO. The strongest line we see is the [{O}{I}] at 63 μm. However, although it is clear that [{O}{I}] 63 μm traces gas in the disk, it is also strong in jets and outflows. Using the sources observed so far (42 sources detected in both line and continuum of 75 sources observed in spectroscopy and 92 in photometry) in Taurus/Auriga we explore how the [{O}{I}] 63 μm line strength correlates with 63 μm continuum, disk mass, accretion rate, stellar luminosity, and strength of the [{O}{I}] 6300 Å emission for both outflow and non-outflow sources. We find a clear, tight correlation between the strength of the [{O}{I}] 63 μm line emission and 63 μm continuum for non-outflow sources and a weaker correlation for outflow sources. In outflow sources the line can be up to 20 times stronger than in non-outflow sources, indicating that the [{O}{I}] 63 μm emission from the outflow will dominate over the disk emission. For the few sources where we also detect the [{O}{I}] 145 μm line, we find line ratios of 145 to 63 μm of 0.04 - 0.05, suggesting optically thin lines originating from gas with a temperature of a few 100 K, which suggests that the emission comes from the inner part/surface layers of the disk or from the shock regions in the outflow.

  3. The inventory of botanical curiosities in Pierre-François-Xavier de Charlevoix's Nouvelle France (1744).

    Science.gov (United States)

    Kobelinski, Michel

    2013-03-01

    The article explores the botanical contributions of Pierre-François-Xavier de Charlevoix's book Histoire et description générale de la Nouvelle France vis-à-vis the contributions of previous researchers, his use of iconographic and discursive representations and its relevance to the project of French colonization. It investigates why he refused Linnaeus' taxonomic model and what he intended with his catalogue of botanical curiosities. The unfolding of his philosophical and religious trajectory allows to understand his stance regarding the classification of nature, the meanings of ethnological information, his forms of intellectual appropriation, and his use of discourse and botanical iconography as political and emotional propaganda to encourage colonial settlement.

  4. Matching Office Information Systems (OIS Curriculum To Relevant Standards: Students, School Mission, Regional Business Needs, and National Curriculum

    Directory of Open Access Journals (Sweden)

    Arlene August

    1998-01-01

    Full Text Available This paper examines the process and outcome of a major curriculum update for the Office Information Systems (OIS major in the Office Information Systems Department in the School of Computer Science and Information Systems (CSIS at Pace University. The curriculum was updated to better prepare our students for success as end-user specialists in today’s flattened organizations. The changes made were based on modules recommended from the Office Systems Research Association (OSRA--recommendations that were both reliable and valid. OSRA’s national curriculum was flexible enough to allow us to incorporate regional business demands as well as adhere to CSIS’s mission statement. The success of this curriculum, now two years old, is measured by the success of our graduates (B.Sc. degree in obtaining meaningful employment.

  5. Robust high pressure stability and negative thermal expansion in sodium-rich antiperovskites Na{sub 3}OBr and Na{sub 4}OI{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yonggang, E-mail: yyggwang@gmail.com, E-mail: yangwg@hpstar.ac.cn, E-mail: yusheng.zhao@unlv.edu [High Pressure Science and Engineering Center, University of Nevada, Las Vegas, Nevada 89154 (United States); Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou, Henan 450006 (China); High Pressure Synergetic Consortium (HPSynC), Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439 (United States); Wen, Ting [Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou, Henan 450006 (China); Park, Changyong; Kenney-Benson, Curtis [High Pressure Collaborative Access Team (HPCAT), Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439 (United States); Pravica, Michael; Zhao, Yusheng, E-mail: yyggwang@gmail.com, E-mail: yangwg@hpstar.ac.cn, E-mail: yusheng.zhao@unlv.edu [High Pressure Science and Engineering Center, University of Nevada, Las Vegas, Nevada 89154 (United States); Yang, Wenge, E-mail: yyggwang@gmail.com, E-mail: yangwg@hpstar.ac.cn, E-mail: yusheng.zhao@unlv.edu [High Pressure Synergetic Consortium (HPSynC), Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439 (United States); Center for High Pressure Science and Technology Advanced Research (HPSTAR), Shanghai 201203 (China)

    2016-01-14

    The structure stability under high pressure and thermal expansion behavior of Na{sub 3}OBr and Na{sub 4}OI{sub 2}, two prototypes of alkali-metal-rich antiperovskites, were investigated by in situ synchrotron X-ray diffraction techniques under high pressure and low temperature. Both are soft materials with bulk modulus of 58.6 GPa and 52.0 GPa for Na{sub 3}OBr and Na{sub 4}OI{sub 2}, respectively. The cubic Na{sub 3}OBr structure and tetragonal Na{sub 4}OI{sub 2} with intergrowth K{sub 2}NiF{sub 4} structure are stable under high pressure up to 23 GPa. Although being a characteristic layered structure, Na{sub 4}OI{sub 2} exhibits nearly isotropic compressibility. Negative thermal expansion was observed at low temperature range (20–80 K) in both transition-metal-free antiperovskites for the first time. The robust high pressure structure stability was examined and confirmed by first-principles calculations among various possible polymorphisms qualitatively. The results provide in-depth understanding of the negative thermal expansion and robust crystal structure stability of these antiperovskite systems and their potential applications.

  6. Robust high pressure stability and negative thermal expansion in sodium-rich antiperovskites Na3OBr and Na4OI2

    Science.gov (United States)

    Wang, Yonggang; Wen, Ting; Park, Changyong; Kenney-Benson, Curtis; Pravica, Michael; Yang, Wenge; Zhao, Yusheng

    2016-01-01

    The structure stability under high pressure and thermal expansion behavior of Na3OBr and Na4OI2, two prototypes of alkali-metal-rich antiperovskites, were investigated by in situ synchrotron X-ray diffraction techniques under high pressure and low temperature. Both are soft materials with bulk modulus of 58.6 GPa and 52.0 GPa for Na3OBr and Na4OI2, respectively. The cubic Na3OBr structure and tetragonal Na4OI2 with intergrowth K2NiF4 structure are stable under high pressure up to 23 GPa. Although being a characteristic layered structure, Na4OI2 exhibits nearly isotropic compressibility. Negative thermal expansion was observed at low temperature range (20-80 K) in both transition-metal-free antiperovskites for the first time. The robust high pressure structure stability was examined and confirmed by first-principles calculations among various possible polymorphisms qualitatively. The results provide in-depth understanding of the negative thermal expansion and robust crystal structure stability of these antiperovskite systems and their potential applications.

  7. The z=0.0912 and z=0.2212 damped Ly alpha galaxies along the sight line toward the quasar OI 363

    NARCIS (Netherlands)

    Turnshek, DA; Rao, S; Nestor, D; Lane, W; Monier, E; Bergeron, J; Smette, A

    2001-01-01

    New optical and infrared observations along the sight line toward the quasar OI 363 (0738+313) are presented and discussed. Excluding quasars selectively observed because they were known to be located behind gas-rich galaxies and systems which lack confirming UV spectroscopic observations of the

  8. Para uma Sociologia da Experiência. Uma leitura contemporânea: François Dubet Towards a sociology of experience: a contemporary reading of François Dubet

    Directory of Open Access Journals (Sweden)

    Anne Marie Wautier

    2003-01-01

    Full Text Available O objetivo deste artigo é divulgar um pensamento sociológico ainda pouco difundido no Rio Grande do Sul: a Sociologia da Experiência, teorizada pelo sociólogo francês François Dubet. Pretende-se aprofundar a compreensão dos conceitos por ele desenvolvidos, não só do ponto de vista teórico, mas também nas suas possibilidades de aplicação ao campo empírico. É a razão pela qual será feita a síntese de duas obras de Dubet: Sociologie de l'Expérience (Sociologia da Experiência e Dans quelle société vivons-nous? (Em que sociedade vivemos?, numa tentativa de entender as expressões contemporâneas da sociedade, na sua aparente crise de valores, ambigüidades e incoerências. A reflexão desembocará num conjunto de perguntas ainda em aberto: qual o interesse da Sociologia da Experiência para a sociedade brasileira?The aim of this article is to convey a type of sociological thinking still not much spread in the southern Brazilian state of Rio Grande do Sul: sociology of experience, theorized by French sociologist François Dubet. The effort is aimed at deepening the understanding of the concepts developed by that author, not only from the theoretical point of view, but also regarding their possibilities for application to the empirical field. That is why an analysis of two of his works will be carried out: Sociologie de l'Expérience (Sociology of Experience e Dans quelle société vivons-nous? (Which society do we live in?, in an attempt to understand society's contemporary expressions, in its apparent crisis of values, ambiguities and incoherencies. The reflection will lead to a set of questions that remain open, among which, how does Sociology of Experience concern Brazilian society?

  9. Experiência e Utopia em Theodor W. Adorno, André Gorz e François Dubet

    Directory of Open Access Journals (Sweden)

    Sílvio César Camargo

    2007-01-01

    sociedade contemporânea. Conceito bastante complexo quanto a sua possibilidade de apreensão pela sociologia, experiência se refere tanto a problemas relativos ao conhecimento e suas possibilidades, mas também para as possibilidades de transformação da sociedade. Entende-se que há três teóricos da sociedade contemporânea, que partindo de bases epistemológicas diferentes, problematizam a emancipação humana a partir de uma singular atenção ao conceito de experiência. Theodor W. Adorno, André Gorz e François Dubet representam três formas de pensamento sobre a sociedade bastante diferentes, mas que possuem em comum o interesse normativo, e seu confronto nos mostra a importância do conceito de experiência para a compreensão da sociedade contemporânea e para pensar-se a utopia.

  10. The "Abyssal Society". François-Alphonse Forel and the Case of Deep Fauna in Late 19th Century.

    Science.gov (United States)

    Campanella, Sara

    2016-01-01

    Ichthyological investigations and technological advancements, such as the laying of submarine telegraph cables, promoted new dredging methods in the second half of the 19th century. In contrast to the idea of a lifeless deep ocean (Edward Forbes' azoic hypothesis), the discovery of deep water fauna and the challenge of defining its systematics opened up new theoretical perspectives. In this frame, which was already marked by the impact of Darwin's theory, naturalistic surveys in freshwater environments in western Switzerland intertwined with those of oceanographic expeditions. The study of the fauna in the depths of subalpine lakes by the Swiss savant François-Alphonse Forel was one of the most striking examples of this turning point, because the relatively recently evolution of its freshwater fauna allowed him to investigate: (a) the role of isolation, (b) the progressive differentiation of species from a common ancestor, and (c) the constitution of a species-specific category in form transition, from a genealogical viewpoint to an ecological one.

  11. Ti(Oi-Pr)4-promoted photoenolization Diels-Alder reaction to construct polycyclic rings and its synthetic applications.

    Science.gov (United States)

    Yang, Baochao; Lin, Kuaikuai; Shi, Yingbo; Gao, Shuanhu

    2017-09-20

    Stereoselective construction of polycyclic rings with all-carbon quaternary centers, and vicinal all-carbon quaternary stereocenters, remains a significant challenge in organic synthesis. These structures can be found in a wide range of polycyclic natural products and drug molecules. Here we report a Ti(Oi-Pr)4-promoted photoenolization/Diels-Alder (PEDA) reaction to construct hydroanthracenol and related polycyclic rings bearing all-carbon quaternary centers. This photolysis proceeds under mild conditions and generates a variety of photo-cycloaddition products in good reaction efficiency and stereoselectivity (48 examples), and has been successfully used in the construction of core skeleton of oncocalyxones, tetracycline and pleurotin. It also provides a reliable method for the late-stage modification of natural products bearing enone groups, such as steroids. The total synthesis of oncocalyxone B was successfully achieved using this PEDA approach.Anthracenols with multiple chiral centres are common motifs in natural products. Here, the authors show a highly stereoselective photoenolization/Diels-Alder methodology involving a key Lewis acid reagent enabling the efficient construction of a family of anthracenol derivatives with quaternary centers.

  12. In-situ synthesis of nanofibers with various ratios of BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z} for effective trichloroethylene photocatalytic degradation

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yifan [Department of Chemistry, Inha University, 100 Inharo, Incheon 402-751 (Korea, Republic of); Park, Mira [Department of Organic Materials and Fiber Engineering, Chonbuk National University, Jeonju 561-756 (Korea, Republic of); Kim, Hak Yong [Department of BIN Convergence Technology, Chonbuk National University, Jeonju, 561-756 (Korea, Republic of); Ding, Bin [College of Textiles, Donghua University, Shanghai 201620 (China); Park, Soo-Jin, E-mail: sjpark@inha.ac.kr [Department of Chemistry, Inha University, 100 Inharo, Incheon 402-751 (Korea, Republic of)

    2016-10-30

    Highlights: • BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z}/PAN fibers were synthesized by in-situ method. • Photodegradation behavior of BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z}/PAN fibers was measured under solar light irradiation. • BiOCl{sub 0.3}/BiOBr{sub 0.3}/BiOI{sub 0.4}/PAN fibers exhibited the highest photocatalytic activity. • Photocatalytic mechanism was discussed in detail. - Abstract: In this work, BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z} (x + y + z = 1) composite nanofibers were prepared through electrospinning and the sol-gel methods. Photocatalytic degradation of trichloroethylene (TCE) by BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z}/PAN nanofibers was systematically investigated via gas chromatography (GC). Optimum photocatalytic activity was achieved with BiOCl{sub 0.3}/BiOBr{sub 0.3}/BiOI{sub 0.4} fibers under solar light irradiation. X-ray photoelectron spectroscopy (XPS) peaks due to C−O and C=O were observed at 286.0 and 288.3 eV, respectively, it indicated that the BiOCl{sub x}/BiOBr{sub y}/BiOI{sub z} mixture had been successfully doped on the polyacrylonitrile (PAN) fibers. Furthermore, X-ray diffraction (XRD) results also confirmed that we had synthesized the as-prepared composite nanofibers successfully. Photocatalytic activities of BiOCl{sub 0.3}/BiOBr{sub 0.3}/BiOI{sub 0.4} were up to 3 times higher than the pure BiOCl, BiOBr and BiOI samples, respectively.

  13. André Laronde et Jean Leclant (éd.), Journée d’hommage à François Chamoux

    OpenAIRE

    Hoffmann, Geneviève

    2011-01-01

    Le 11 janvier 2008, l’Académie des inscriptions et belles-lettres a honoré la mémoire de l’un de ses membres, François Chamoux (1915-2007), en organisant une journée d’étude publiée sous la forme d’un livre élégant, dont la couverture est illustrée par la photographie du temple d’Apollon de Cyrène (cliché A. Laronde, 1977). Le plan de l’ouvrage suit fidèlement le programme de la journée. Dans son allocution d’accueil, Jean Leclant retrace brièvement la carrière de François Chamoux (FC) ; Adri...

  14. François Couperin’s Allemandes for Harpsichord: Linguistic Characteristics of 18th Century French Oratory as an Interpretive Resource

    Directory of Open Access Journals (Sweden)

    Beatriz Pavan

    2016-11-01

    Full Text Available This text discusses the linguistic characteristics of French oratory of the eighteenth century as an interpretive resource for François Couperin’s allemandes for harpsichord. The main objective was to investigate the oratory and its equivalence with the musical discourse of this time and place as a tool for interpreting the genre. The methodological approach followed was an analysis of the linguistic variations of French oratory of the eighteenth century and its correspondence with the allemandes of François Couperin contained in the four Livres de pièces de clavecin. Upon establishing the close relationship between the spoken language and musical expression, it was possible to apply the study of the suggested discourse to interpretative decisions.

  15. Sodium Ion Transport Mechanisms in Antiperovskite Electrolytes Na3OBr and Na4OI2: An in Situ Neutron Diffraction Study.

    Science.gov (United States)

    Zhu, Jinlong; Wang, Yonggang; Li, Shuai; Howard, John W; Neuefeind, Jörg; Ren, Yang; Wang, Hui; Liang, Chengdu; Yang, Wenge; Zou, Ruqiang; Jin, Changqing; Zhao, Yusheng

    2016-06-20

    Na-rich antiperovskites are recently developed solid electrolytes with enhanced sodium ionic conductivity and show promising functionality as a novel solid electrolyte in an all solid-state battery. In this work, the sodium ionic transport pathways of the parent compound Na3OBr, as well as the modified layered antiperovskite Na4OI2, were studied and compared through temperature-dependent neutron diffraction combined with the maximum entropy method. In the cubic Na3OBr antiperovskite, the nuclear density distribution maps at 500 K indicate that sodium ions hop within and among oxygen octahedra, and Br(-) ions are not involved. In the tetragonal Na4OI2 antiperovskite, Na ions, which connect octahedra in the ab plane, have the lowest activation energy barrier. The transport of sodium ions along the c axis is assisted by I(-) ions.

  16. Vanaf laat-strukturalisme na post- strukturalisme: ’n Kontekstualisering van Jean-François Lyotard se Discours, Figure

    Directory of Open Access Journals (Sweden)

    Johann Beukes

    2002-11-01

    Full Text Available From late-structuralism to post-structuralism: A contextualization of Jean-François Lyotard’s Discours, FigureIn this article the post-structuralist legacy of French philosopher Jean-François Lyotard (1924-1998 is being surveyed with specific regard to his first major publication, Discours, Figure (1971. The initial impact of this text on the post-structuralist debate is being explored, as well as the way in which it brought Lyotard in direct confrontation with Jacques Derrida, the then mainstream representative of (late structuralism, with specific regard to Lyotard’s battle against the “imperialism of the text” and his own critical departure from phenomenology.

  17. ‘Sand’s Way’: The Voices of George Sand’s François the Waif in Marcel Proust’s Remembrance of Things Past

    Directory of Open Access Journals (Sweden)

    Françoise Grauby

    2015-09-01

    Full Text Available This paper traces one of the origins of Marcel Proust’s artistic vocation in his fascination for a novel by George Sand, François le Champi (François the Waif. In Remembrance of Things Past, the adult writer explores the gradual recognition of this early phase of his formation: Sand’s novel appears in the ‘Combray’ section in Swann’s Way and it reappears at the moment of apparent illumination regarding his future as a writer in Time Regained. Leaving deliberately aside the psychoanalytic implications of the story, this article will instead emphasise the ‘vocality’ of the story, taken from the oral tradition of the provincial Berry countryside and imbued with colloquial texture, to show how the retelling of this moment in time when the novel was encountered includes a definition of what artistic vocation is for the narrator.

  18. Synergetic effects of I- ions and BiOI on visible-light-activity enhancement of wide-band-gap (BiO)2CO3

    Science.gov (United States)

    Liang, Lei; Cao, Jing; Lin, Haili; Guo, Xiaomin; Zhang, Meiyu; Chen, Shifu

    2017-08-01

    The wide-band-gap semiconductor (BiO)2CO3 was modified by interior doping with I- ions and surface loading with BiOI to prepare a highly efficient visible-light active photocatalyst for the degradation of methyl orange and phenol. The interior I- ions elevate the valence band position of (BiO)2CO3 and induce visible-light photocatalytic activity, while the in-situ-formed BiOI/I-(BiO)2CO3 heterojunction significantly improves the separation of photoinduced charge carriers. By the action of the reactive species h+ and rad O2-, methyl orange and phenol were degraded over the novel BiOI/I-(BiO)2CO3 composite at rates that were 18- and 4-times, respectively, those of unmodified (BiO)2CO3. Thus, the findings presented here may be widely applied in the development of wide-band-gap semiconductor photocatalytic systems for the highly efficient removal of contaminants from wastewater.

  19. Novel PAX9 and COL1A2 missense mutations causing tooth agenesis and OI/DGI without skeletal abnormalities.

    Directory of Open Access Journals (Sweden)

    Shih-Kai Wang

    Full Text Available Inherited dentin defects are classified into three types of dentinogenesis imperfecta (DGI and two types of dentin dysplasia (DD. The genetic etiology of DD-I is unknown. Defects in dentin sialophosphoprotein (DSPP cause DD type II and DGI types II and III. DGI type I is the oral manifestation of osteogenesis imperfecta (OI, a systemic disease typically caused by defects in COL1A1 or COL1A2. Mutations in MSX1, PAX9, AXIN2, EDA and WNT10A can cause non-syndromic familial tooth agenesis. In this study a simplex pattern of clinical dentinogenesis imperfecta juxtaposed with a dominant pattern of hypodontia (mild tooth agenesis was evaluated, and available family members were recruited. Mutational analyses of the candidate genes for DGI and hypodontia were performed and the results validated. A spontaneous novel mutation in COL1A2 (c.1171G>A; p.Gly391Ser causing only dentin defects and a novel mutation in PAX9 (c.43T>A; p.Phe15Ile causing hypodontia were identified and correlated with the phenotypic presentations in the family. Bone radiographs of the proband's dominant leg and foot were within normal limits. We conclude that when no DSPP mutation is identified in clinically determined isolated DGI cases, COL1A1 and COL1A2 should be considered as candidate genes. PAX9 mutation p.Phe15Ile within the N-terminal β-hairpin structure of the PAX9 paired domain causes tooth agenesis.

  20. Speech to be delivered by Mr. François de Rose, president of Council of the european organization for nuclear research on the occasion of the inauguration of the CERN proton synchrotron on 5 february 1960

    CERN Multimedia

    CERN Press Office. Geneva

    1960-01-01

    Speech to be delivered by Mr. François de Rose, president of Council of the european organization for nuclear research on the occasion of the inauguration of the CERN proton synchrotron on 5 february 1960

  1. DC and RF characterization of InGaAs replacement metal gate (RMG) nFETs on SiGe-OI FinFETs fabricated by 3D monolithic integration

    Science.gov (United States)

    Deshpande, V.; Djara, V.; O'Connor, E.; Hashemi, P.; Balakrishnan, K.; Caimi, D.; Sousa, M.; Czornomaz, L.; Fompeyrine, J.

    2017-02-01

    We report the first RF characterization of short-channel replacement metal gate (RMG) InGaAs-OI nFETs built in a 3D monolithic (3DM) CMOS process. This process features RMG InGaAs-OI nFET top layer and SiGe-OI fin pFET bottom layer. We demonstrate state-of-the-art device integration on both levels. The bottom layer SiGe-OI pFETs are fabricated with a Gate-First (GF) process with fins and featuring epitaxial raised source drain (RSD) as well as silicide contact layer. The top layer InGaAs nFETs are fabricated with a RMG process featuring a self-aligned epitaxial raised source drain (RSD). We show that the 3D monolithic integration scheme does not degrade the performance of the bottom SiGe-OI pFETs owing to an optimized thermal budget for the top InGaAs nFETs. From the RF characterizations performed (post-3D monolithic process) on multifinger-gate InGaAs-OI nFETs, we extract a cut-off frequency (Ft) of 16.4 GHz at a gate-length (Lg) of 120 nm. Measurements on various gate lengths shows increasing cut-off frequency with decreasing gate-length.

  2. Adults Living with OI

    Science.gov (United States)

    ... through to the chat room or an instant messaging service, or leave your thoughts, ideas or solutions ... University, Portland, OR trial . © Osteogenesis Imperfecta Foundation, 2015 Privacy Policy

  3. Types of OI

    Science.gov (United States)

    ... diagnosis, getting genetic counseling, the family’s need for emotional support, and management of respiratory and cardiac impairments. Infants ... short stature and fatigue; the family’s need for emotional support, especially during infancy; and the off-label use ...

  4. A expressão dos afetos em peças para cravo de François Couperin (1668-1733)

    OpenAIRE

    Patricia Gatti

    1997-01-01

    Resumo: Este trabalho propõe uma abordagem para a análise da música barroca, baseada na chamada ?teoria dos afetos?. A análise musical referenciada nessa perspectiva é aplicada a algumas das Pièces de Clavecin de François Couperin. Os textos chave utilizados foram o Tratado das Paixões da Alma e o Compendium Musicae, de Descartes, como base do pensamento de época no tocante aos afetos; e parte da obra Der Vallkommene Capellmeister, de J. Mattheson, bem como outros tratadistas que ofereceram a...

  5. [In the footsteps of Dr. François Ribes, surgeon of the 1st division of the so-called ambulance of the battlefield].

    Science.gov (United States)

    Vesselle, Benoît; Vesselle, Guillaume

    2014-01-01

    François Ribes was a surgeon at Emperor Napoleon's so called ambulance of the battle field but he is not well known despite his high offices. On his record of service there are 20 battles, 17 fights and 3 sieges during the Revolution and Empire. Beside his numerous campaigns he was a surgeon at the parisian Invalides Hospital and was highly thought of as a good anatomist. He wrote 84 articles and 47 memoirs of which the best known is entitled History of the autopsy and embalming of Louis XVIII's corpse. However, as a health officer, he only wrote 40 pages about his military campaigns, published in 1845.

  6. L’Atlas des géographes d’Orbae by François Place : The cartographic eye as poetics of the discovery of geography

    OpenAIRE

    Meunier, Christophe,

    2015-01-01

    International audience; Whatever form the map takes, a special geographic image in so far as it lets us see what cannot be seen from anywhere, it is in and of itself an iconic narrative of space. It is the transcription of an eye that would be, according to Christine Buci-Glucksmann, icarian, allegorical, tautological, or entropic 1 .For François Place, author and illustrator of children's books, the profound project of his Atlas des géographesd'Orbae, published in three volumes between 1996 ...

  7. One-pot solvothermal synthesis of three-dimensional (3D) BiOI/BiOCl composites with enhanced visible-light photocatalytic activities for the degradation of bisphenol-A

    Energy Technology Data Exchange (ETDEWEB)

    Xiao, Xin [School of Chemistry and Environment, South China Normal University, Key Lab of Theoretical Chemistry of Environment, Guangzhou 510006 (China); Nano Science Research Center, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640 (China); Hao, Rong; Liang, Min; Zuo, Xiaoxi [School of Chemistry and Environment, South China Normal University, Key Lab of Theoretical Chemistry of Environment, Guangzhou 510006 (China); Nan, Junmin, E-mail: jmnan@scnu.edu.cn [School of Chemistry and Environment, South China Normal University, Key Lab of Theoretical Chemistry of Environment, Guangzhou 510006 (China); Li, Laisheng [School of Chemistry and Environment, South China Normal University, Key Lab of Theoretical Chemistry of Environment, Guangzhou 510006 (China); Zhang, Weide [Nano Science Research Center, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640 (China)

    2012-09-30

    Highlights: Black-Right-Pointing-Pointer Synthesis of 3D BiOI/BiOCl microspheres by a one-pot template-free solvothermal method. Black-Right-Pointing-Pointer Photocatalyst is BiOI/BiOCl composites. Black-Right-Pointing-Pointer BiOI/BiOCl composites have enhanced visible-light photocatalytic ability to bisphenol-A. Black-Right-Pointing-Pointer A simple and direct photodegradation pathway of bisphenol-A is proposed. - Abstract: Three-dimensional (3D) BiOI/BiOCl composite microspheres with enhanced visible-light photodegradation activity of bisphenol-A (BPA) are synthesized by a simple, one-pot, template-free, solvothermal method using BiI{sub 3} and BiCl{sub 3} as precursors. These 3D hierarchical microspheres with heterojunction structures are composed of 2D nanosheets and have composition-dependent absorption properties in the ultraviolet and visible light regions. The photocatalytic oxidation of BPA over BiOI/BiOCl composites followed pseudo first-order kinetics according to the Langmuir-Hinshelwood model. The highest photodegradation efficiency of BPA, i.e., nearly 100%, was observed with the BiOI/BiOCl composite (containing 90% BiOI) using a catalyst dosage of 1 g L{sup -1} in the BPA solution (C{sub 0} = 20 mg L{sup -1}, pH = 7.0) under visible light irradiation for 60 min. Under these conditions, the reaction rate constant was more than 4 and 20 times greater than that of pure BiOI and the commercially available Degussa P25, respectively. The superior photocatalytic activity of this composite catalyst is attributed to the suitable band gap energies and the low recombination rate of the photogenerated electron-hole pairs due to the presence of BiOI/BiOCl heterostructures. Only one intermediate at m/z 151 was observed in the photodegradation process of BPA by liquid chromatography combined with mass spectrometry (LC-MS) analysis, and a simple and hole-predominated photodegradation pathway of BPA was subsequently proposed. Furthermore, this photocatalyst

  8. Photocatalytic removal of tetrabromobisphenol A by magnetically separable flower-like BiOBr/BiOI/Fe{sub 3}O{sub 4} hybrid nanocomposites under visible-light irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Shengwang [Department of Chemistry, College of Science, North University of China, Taiyuan 030051 (China); State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Guo, Changsheng; Hou, Song; Wan, Li [State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Wang, Qiang [Heilongjiang Research Academy of Environmental Sciences, Harbin 150056 (China); Lv, Jiapei; Zhang, Yuan [State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Gao, Jianfeng [Department of Chemistry, College of Science, North University of China, Taiyuan 030051 (China); Meng, Wei [State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Xu, Jian, E-mail: xujian@craes.org.cn [State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012 (China)

    2017-06-05

    Highlights: • A novel BiOBr/BiOI/Fe{sub 3}O{sub 4} hybrid nanocomposites was prepared for the first time. • BiOBr-BiOI-Fe{sub 3}O{sub 4} (2:2:0.5) displays superior photocatalytic activity for TBBPA. • Good magnetic property makes it easy for the material’s recovery from solution. • The photocatalytic reaction mechanism of BiOBr/BiOI/Fe{sub 3}O{sub 4} was proposed. • Superoxide radical is the dominant ROS in TBBPA degradation. - Abstract: A novel flower-like three-dimensional BiOBr/BiOI/Fe{sub 3}O{sub 4} heterojunction photocatalyst was synthesized using a simple in situ co-precipitation method at room temperature. The hybrid composites were characterized by a couple of techniques including X-ray powder diffraction, scanning electron microscope, transmission electron microscopy, ultraviolet-visible diffuse reflection spectroscopy, Brunauer-Emmett-Teller, X-ray photo-electron spectroscopy, photoluminescence technique, and vibrating sample magnetometer. Fe{sub 3}O{sub 4} nanoparticles were perfectly loaded on the surface of BiOBr/BiOI microspheres. The recyclable magnetic BiOBr/BiOI/Fe{sub 3}O{sub 4} was employed to degrade TBBPA under visible light irradiation. The optimal removal efficiency of the ternary BiOBr/BiOI/Fe{sub 3}O{sub 4} (2:2:0.5) nanocomposite reached up to 98.5% for TBBPA in aqueous solution. The superior photocatalytic activity of BiOBr/BiOI/Fe{sub 3}O{sub 4} was mainly ascribed to large surface area and appropriate energy gaps, resulting in the effective adsorption and separation of electrons-hole pairs. The photogenerated reactive species determined by free radicals trapping experiments revealed that the excellent catalytic activity was primarily driven by ·O{sub 2}{sup −} radical. The photocatalytic degradation kinetics and a detailed mechanism were also proposed. Result demonstrated that the BiOBr/BiOI/Fe{sub 3}O{sub 4} can be magnetically recycled, and maintain high photocatalytic activity after reuse over five cycles. It

  9. Relationship between propagation direction of gravity waves in OH and OI airglow images and VHF radar echo occurrence during the SEEK-2 campaign

    Directory of Open Access Journals (Sweden)

    F. Onoma

    2005-10-01

    Full Text Available We report simultaneous observations of atmospheric gravity waves (AGW in OI (557.7nm and OH airglow images and VHF radar backscatter from field-aligned irregularities (FAI in the E-region during the SEEK-2 (Sporadic-E Experiment over Kyushu 2 campaign period from 29 July to 9 August 2002. An all-sky imager was operated at Nishino-Omote (30.5 N, 130.1 E, Japan. On 14 nights, 17 AGW events were detected in OI and OH airglow images. AGW propagated mostly toward the northeast or southeast. From comparison with the E-region FAI occurrence, which is detected by a nearby VHF radar (31.57MHz, we found that AGW tended to propagate southeastward during FAI events. This result suggests that the interaction between AGW and E-region plasma plays an important role in generating FAI. Furthermore, polarization electric fields generated directly by AGW may contribute to the FAI generation.

    Keywords. Atmospheric composition and structure (Airglow and aurora, Ionosphere (Ionospheric irregularities, Mid-latitude ionosphere

  10. Examining the Relationship between Economic Hardship and Child Maltreatment Using Data from the Ontario Incidence Study of Reported Child Abuse and Neglect-2013 (OIS-2013).

    Science.gov (United States)

    Lefebvre, Rachael; Fallon, Barbara; Van Wert, Melissa; Filippelli, Joanne

    2017-02-08

    There is strong evidence that poverty and economic disadvantage are associated with child maltreatment; however, research in this area is underdeveloped in Canada. The purpose of this paper is to examine the relationship between economic hardship and maltreatment for families and children identified to the Ontario child protection system for a maltreatment concern. Secondary analyses of the Ontario Incidence Study of Reported Child Abuse and Neglect-2013 (OIS-2013) were conducted. The OIS-2013 examines the incidence of reported maltreatment and the characteristics of children and families investigated by child welfare authorities in Ontario in 2013. Descriptive and bivariate chi-square analyses were conducted in addition to a logistic regression predicting the substantiation of maltreatment. In 9% of investigations, the household had run out of money for food, housing, and/or utilities in the past 6 months. Children in these households were more likely to have developmental concerns, academic difficulties, and caregivers with mental health concerns and substance use issues. Controlling for key clinical and case characteristics, children living in families facing economic hardship were almost 2 times more likely to be involved in a substantiated maltreatment investigation (OR = 1.91, p < 0.001). The implications in regard to future research and promoting resilience are discussed.

  11. Examining the Relationship between Economic Hardship and Child Maltreatment Using Data from the Ontario Incidence Study of Reported Child Abuse and Neglect-2013 (OIS-2013

    Directory of Open Access Journals (Sweden)

    Rachael Lefebvre

    2017-02-01

    Full Text Available There is strong evidence that poverty and economic disadvantage are associated with child maltreatment; however, research in this area is underdeveloped in Canada. The purpose of this paper is to examine the relationship between economic hardship and maltreatment for families and children identified to the Ontario child protection system for a maltreatment concern. Secondary analyses of the Ontario Incidence Study of Reported Child Abuse and Neglect-2013 (OIS-2013 were conducted. The OIS-2013 examines the incidence of reported maltreatment and the characteristics of children and families investigated by child welfare authorities in Ontario in 2013. Descriptive and bivariate chi-square analyses were conducted in addition to a logistic regression predicting the substantiation of maltreatment. In 9% of investigations, the household had run out of money for food, housing, and/or utilities in the past 6 months. Children in these households were more likely to have developmental concerns, academic difficulties, and caregivers with mental health concerns and substance use issues. Controlling for key clinical and case characteristics, children living in families facing economic hardship were almost 2 times more likely to be involved in a substantiated maltreatment investigation (OR = 1.91, p < 0.001. The implications in regard to future research and promoting resilience are discussed.

  12. En el Bicentenario: consideraciones en torno al paradigma de François-Xavier Guerra sobre las “revoluciones hispánicas”

    Directory of Open Access Journals (Sweden)

    Medófilo Medina Pineda

    2010-01-01

    Full Text Available El autor ofrece una aproximación de conjunto sobre el paradigma interpretativo las revoluciones hispánicas, construido por el profesor francés François-Xavier Guerra sobre la crisis de la monarquía española a comienzos del siglo XIX y las “independencias” hispanoamericanas. La visión de Guerra se aborda, por un lado, en relación con las investigaciones que desde la perspectiva del concepto de las “revoluciones atlánticas” se adelantaron desde finales del decenio de 1940 en Francia y los Estados Unidos, y por el otro, con la obra y acción política del historiador François Furet sobre la Revolución Francesa. El sentido crítico de estas “consideraciones” se origina no tanto en las características de un ensayo historiográfico sino en las necesidades de atender demandas de interpretación sobre la Independencia hispanoamericana.

  13. Notas de ixodologia: III - conformação de Ixodes aragãoi Fonseca, 1935, de Ixodes amarali Fonseca, 1935, e lista das espécies do gênero Ixodes que ocorrem no Brasil (Acari, Ixodidae

    Directory of Open Access Journals (Sweden)

    Henrique Aragão

    1952-03-01

    Full Text Available After comparison of the types of Ixodes ricinus aragãoi Fonseca, 1935, with a lot of Ixodes affinis Neumann, 1899, kindly loaned by Dr. Kohls, it was observed that both species differ by the aspect of the dorsal scutm, no large punctations being in the posterior border in the Brazilian material. Therefore is FONSECA'S species maintened as Ixodes aragãoi Fonseca, 1935. Ixodes amarali Fonseca, 1935 was reexamined and confirmed as a valid species. A list of Brazilian species of the genus Ixodes studied by the authors is presented.

  14. Jean-François Gallotte, Joëlle Malberg, Carbone 14 le film, Les Mutins de Pangée

    OpenAIRE

    Curien, Julie

    2014-01-01

    Carbone 14 le film est un témoignage sur le mouvement des radios libres, à travers l'exemple de « Carbone 14 », « la radio active » devenue « la radio qui vous encule par les oreilles ». Filmé en 4 jours à la rentrée 1982, avec du matériel volé, le film ovni de Jean-François Galotte et Joëlle Malberg est sélectionné au Festival de Cannes en 1983. Il fait un tollé qui retombe comme une crêpe, aux oubliettes : on n'en parle plus avant... 2011, trente ans après la création de la radio culte et c...

  15. Diferendos y coincidencias en torno a la obra de François-Xavier Guerra (una réplica a Medófilo Medina Pineda

    Directory of Open Access Journals (Sweden)

    Roberto Breña

    2011-01-01

    Full Text Available El artículo presenta una revisión crítica del artículo titulado “En el Bicentenario: consideraciones en torno al paradigma de François- Xavier Guerra sobre las ‘revoluciones hispánicas’” de Medófilo Medina Pineda y publicado en el Anuario Colombiano de Historia Social y de la Cultura (enero-junio, 2010. Se busca abrir un debate en torno a los planteamientos de la obra de Guerra, los cuales, a pesar de la marcada influencia que han tenido en la historiografía hispanoamericana en las dos últimas décadas, no han sido objeto de profunda discusión.

  16. François Le Guévellou, L'ésotérisme et les sciences occultes en Russie. Aperçu historique et lexiques.

    Directory of Open Access Journals (Sweden)

    Olivier Santamaria

    2009-06-01

    Full Text Available Professeur de linguistique russe à l'INALCO, François Le Guévellou s'est fait connaître du public spécialisé par la rédaction de dictionnaires français-russe / russe-français présentant des lexiques quelque peu originaux (Dictionnaire des gros mots russes ; Dictionnaire russe-français des noms d’animaux et de plantes ; Les termes de couleurs en français et en russe. Etude contrastive et lexiques ; Dictionnaire des onomatopées et interjections russes, souvent accompagnés de savantes études in...

  17. An ion exchange strategy to BiOI/CH3COO(BiO) heterojunction with enhanced visible-light photocatalytic activity

    Science.gov (United States)

    Han, Qiaofeng; Yang, Zhen; Wang, Li; Shen, Zichen; Wang, Xin; Zhu, Junwu; Jiang, Xiaohong

    2017-05-01

    It is very significant to develop CH3COO(BiO) (denoted as BiOAc) based photocatalysts for the removal of pollutants due to its non-toxicity and availability. We previously reported that BiOAc exhibited excellent photocatalytic activity for rhodamine B (RhB) degradation under UV light irradiation. Herein, by an ion exchange approach, BiOI/BiOAc heterojunction could be easily obtained. The as-prepared heterojunction possessed enhanced photodegradation activity for multiple dyes including RhB and methyl orange (MO) under visible light illumination in comparison with individual materials. Good visible-light photocatalytic activity of the heterojunction could be attributed to the increased visible light response, effective charge transfer from the modified band position and close interfacial contact due to partial ion exchange method.

  18. François Le Guévellou, L'ésotérisme et les sciences occultes en Russie. Aperçu historique et lexiques.

    OpenAIRE

    Olivier Santamaria

    2012-01-01

    Professeur de linguistique russe à l'INALCO, François Le Guévellou s'est fait connaître du public spécialisé par la rédaction de dictionnaires français-russe / russe-français présentant des lexiques quelque peu originaux (Dictionnaire des gros mots russes ; Dictionnaire russe-français des noms d’animaux et de plantes ; Les termes de couleurs en français et en russe. Etude contrastive et lexiques ; Dictionnaire des onomatopées et interjections russes), souvent accompagnés de savantes études in...

  19. Animal experiments, vital forces and courtrooms: Mateu Orfila, François Magendie and the study of poisons in nineteenth-century France.

    Science.gov (United States)

    Bertomeu-Sánchez, José Ramón

    2012-01-01

    The paper follows the lives of Mateu Orfila and François Magendie in early nineteenth-century Paris, focusing on their common interest in poisons. The first part deals with the striking similarities of their early careers: their medical training, their popular private lectures, and their first publications. The next section explores their experimental work on poisons by analyzing their views on physical and vital forces in living organisms and their ideas about the significance of animal experiments in medicine. The last part describes their contrasting research on the absorption of poisons and the divergences in their approaches, methods, aims, standards of proof, and intended audiences. The analysis highlights the connections between nineteenth-century courtrooms and experimental laboratories, and shows how forensic practice not only prompted animal experimentation but also provided a substantial body of information and new research methods for dealing with major theoretical issues like the absorption of poisons.

  20. PREDICTOR VALIDITY OF MORPHOLOGICAL AND BASIC MOTOR VARIABLES FOR ASSESSMENT AND MONITORING OF THE KARATE PUNCH WITH THE LEAD ARM (OI-TSUKI

    Directory of Open Access Journals (Sweden)

    D.V. Doder

    2011-11-01

    Full Text Available The purpose of this study was to determine the influence of morphological and basic motor variables on the karate forward punch (oi tsuki as the only criterion variable, and secondly, to design a test battery for the assessment and monitoring of boys in karate, based on the predictive validity of the tested variables. A system of 25 variables in total – 12 morphological, 12 basic motor (the system of predictor variables and 1 variable of situational moving structure (criterion variable, i.e. the karate punch with the lead arm (oi-tsuki – was applied on a sample of 82 karate trainees aged between 10 and 14. The results of regression analysis showed that a system of morphological and basic motor variables had a significant impact on punching with the lead arm (p<0.01. The stepwise method identified the largest individual value in the case of morphological variables of arm length, upper arm skinfold and body mass at the level of significance p<0.01, whereas basic motor variables (long jump from a standing start and half squat with weight also have a level of significance p<0.01. This shows that respondents with longer arms, less subcutaneous fat tissue on the upper arm, higher body mass and greater static and explosive strength of the lower extremities achieve better results. Determining predictor validity by regression analysis and the stepwise method is employed in order to diagnose, assess, monitor and evaluate the direct punch with the lead arm, so the next battery of measurement instruments can be constructed: arm length, upper arm skinfold, body mass, half squat with weight, long jump from a standing position.

  1. Simultaneous imaging of aurora on small scale in OI (777.4 nm and N21P to estimate energy and flux of precipitation

    Directory of Open Access Journals (Sweden)

    N. Ivchenko

    2009-07-01

    Full Text Available Simultaneous images of the aurora in three emissions, N21P (673.0 nm, OII (732.0 nm and OI (777.4 nm, have been analysed; the ratio of atomic oxygen to molecular nitrogen has been used to provide estimates of the changes in energy and flux of precipitation within scale sizes of 100 m, and with temporal resolution of 32 frames per second. The choice of filters for the imagers is discussed, with particular emphasis on the choice of the atomic oxygen line at 777.4 nm as one of the three emissions measured. The optical measurements have been combined with radar measurements and compared with the results of an auroral model, hence showing that the ratio of emission rates OI/N2 can be used to estimate the energy within the smallest auroral structures. In the event chosen, measurements were made from mainland Norway, near Tromso, (69.6 N, 19.2 E. The peak energies of precipitation were between 1–15 keV. In a narrow curling arc, it was found that the arc filaments resulted from energies in excess of 10 keV and fluxes of approximately 7 mW/m2. These filaments of the order of 100 m in width were embedded in a region of lower energies (about 5–10 keV and fluxes of about 3 mW/m2. The modelling results show that the method promises to be most powerful for detecting low energy precipitation, more prevalent at the higher latitudes of Svalbard where the multispectral imager, known as ASK, is now installed.

  2. Simultaneous imaging of aurora on small scale in OI (777.4 nm and N21P to estimate energy and flux of precipitation

    Directory of Open Access Journals (Sweden)

    B. S. Lanchester

    2009-07-01

    Full Text Available Simultaneous images of the aurora in three emissions, N21P (673.0 nm, OII (732.0 nm and OI (777.4 nm, have been analysed; the ratio of atomic oxygen to molecular nitrogen has been used to provide estimates of the changes in energy and flux of precipitation within scale sizes of 100 m, and with temporal resolution of 32 frames per second. The choice of filters for the imagers is discussed, with particular emphasis on the choice of the atomic oxygen line at 777.4 nm as one of the three emissions measured. The optical measurements have been combined with radar measurements and compared with the results of an auroral model, hence showing that the ratio of emission rates OI/N2 can be used to estimate the energy within the smallest auroral structures. In the event chosen, measurements were made from mainland Norway, near Troms\\o, (69.6 N, 19.2 E. The peak energies of precipitation were between 1–15 keV. In a narrow curling arc, it was found that the arc filaments resulted from energies in excess of 10 keV and fluxes of approximately 7 mW/m2. These filaments of the order of 100 m in width were embedded in a region of lower energies (about 5–10 keV and fluxes of about 3 mW/m2. The modelling results show that the method promises to be most powerful for detecting low energy precipitation, more prevalent at the higher latitudes of Svalbard where the multispectral imager, known as ASK, is now installed.

  3. François Dosse, Renaissance de l’événement. Un défi pour l’historien: entre sphinx e phénix

    Directory of Open Access Journals (Sweden)

    Rachele Branchini

    2011-11-01

    Full Text Available Per poter introdurne la renaissance è necessario chiarire sin da principio cosa significhi événement. Il concetto attorno al quale ruota la riflessione di François Dosse è infatti poliforme e difficilmente traducibile: si potrebbe parlare di fatto minuto, così come di trauma, e in nessun caso si sarebbe fornita una traduzione errata.

  4. Polyethylene imine-grafted ACF@BiOI0.5Cl0.5 as a recyclable photocatalyst for high-efficient dye removal by adsorption-combined degradation

    Science.gov (United States)

    Li, Hongyan; Li, Najun; Chen, Dongyun; Xu, Qingfeng; Lu, Jianmei

    2017-05-01

    A recyclable photocatalyst with adsorption property was prepared for high-efficient complete removal of anionic dyes from water by synergetic adsorption and photocatalytic degradation. Firstly, binary bismuth oxyhalide composed as BiOI0.5Cl0.5 was immobilized on activated carbon fibers (ACF) to get a recyclable photocatalyst (ACF@BiOI0.5Cl0.5) via one-step solvothermal method. Then it was modified with branched polyethylene imine (PEI) whose abundant amino groups can adsorb contaminants from water by electrostatic interaction. SEM images showed that the nanosheets-based flower-like photocatalytic microspheres uniformly distributed on the ACF surface after grafting of small amount of PEI. But from TGA results we can deduce that the percentage of PEI grafted onto ACF@BiOI0.5Cl0.5 is about 18 wt%. During the synergistic process, the grafted PEI and immobilized BiOI0.5Cl0.5 are worked as the adsorbent and the photocatalyst, respectively. In addition, ACF, as flexible, conductive and corrosion-resistant supports, are beneficial to the photocatalytic degradation process. So the obtained composite PEI-g-ACF@BiOI0.5Cl0.5 has a high removal efficiency of contaminants under visible light irradiation with the synergistic effect of adsorption and photocatalytic degradation. And after facial separation without centrifuge, it can be reused without regeneration because of the real-time complete degradation of the adsorbed contaminants on the surface of the composite photocatalyst.

  5. Polyethylene imine-grafted ACF@BiOI{sub 0.5}Cl{sub 0.5} as a recyclable photocatalyst for high-efficient dye removal by adsorption-combined degradation

    Energy Technology Data Exchange (ETDEWEB)

    Li, Hongyan [Collaborative Innovation Center of Suzhou Nano Science and Technology, College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou, Jiangsu 215123 (China); Li, Najun, E-mail: linajun@suda.edu.cn [Collaborative Innovation Center of Suzhou Nano Science and Technology, College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou, Jiangsu 215123 (China); State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou, Jiangsu 215123 (China); Chen, Dongyun; Xu, Qingfeng [Collaborative Innovation Center of Suzhou Nano Science and Technology, College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou, Jiangsu 215123 (China); State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou, Jiangsu 215123 (China); Lu, Jianmei, E-mail: lujm@suda.edu.cn [Collaborative Innovation Center of Suzhou Nano Science and Technology, College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou, Jiangsu 215123 (China); State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou, Jiangsu 215123 (China)

    2017-05-01

    Highlights: • A recyclable photocatalyst was facilely fabricated by immobilization and grafting. • Contribution from each component in the composite towards enhanced performance. • High removal efficiency was achieved under adsorption-combined degradation. • The composite photocatalyst can be easily separated from water for direct reuse. - Abstract: A recyclable photocatalyst with adsorption property was prepared for high-efficient complete removal of anionic dyes from water by synergetic adsorption and photocatalytic degradation. Firstly, binary bismuth oxyhalide composed as BiOI{sub 0.5}Cl{sub 0.5} was immobilized on activated carbon fibers (ACF) to get a recyclable photocatalyst (ACF@BiOI{sub 0.5}Cl{sub 0.5}) via one-step solvothermal method. Then it was modified with branched polyethylene imine (PEI) whose abundant amino groups can adsorb contaminants from water by electrostatic interaction. SEM images showed that the nanosheets-based flower-like photocatalytic microspheres uniformly distributed on the ACF surface after grafting of small amount of PEI. But from TGA results we can deduce that the percentage of PEI grafted onto ACF@BiOI{sub 0.5}Cl{sub 0.5} is about 18 wt%. During the synergistic process, the grafted PEI and immobilized BiOI{sub 0.5}Cl{sub 0.5} are worked as the adsorbent and the photocatalyst, respectively. In addition, ACF, as flexible, conductive and corrosion-resistant supports, are beneficial to the photocatalytic degradation process. So the obtained composite PEI-g-ACF@BiOI{sub 0.5}Cl{sub 0.5} has a high removal efficiency of contaminants under visible light irradiation with the synergistic effect of adsorption and photocatalytic degradation. And after facial separation without centrifuge, it can be reused without regeneration because of the real-time complete degradation of the adsorbed contaminants on the surface of the composite photocatalyst.

  6. Data Profiling

    OpenAIRE

    Hladíková, Radka

    2010-01-01

    Title: Data Profiling Author: Radka Hladíková Department: Department of Software Engineering Supervisor: Ing. Vladimír Kyjonka Supervisor's e-mail address: Abstract: This thesis puts mind on problems with data quality and data profiling. This Work analyses and summarizes problems of data quality, data defects, process of data quality, data quality assessment and data profiling. The main topic is data profiling as a process of researching data available in existing...

  7. Solid groundwork underlies a high-profile year

    CERN Multimedia

    2013-01-01

    Many at CERN will remember 2013 as a year of major high-profile events, ranging from the Open Days to the Nobel Prize for François Englert and Peter Higgs. For me, it’s a year that’s shown how decades of diligent groundwork, a hallmark of CERN and particle physics, along with a deep-seated sense of the values of the Organization, lay the foundations for success.   François Englert and Peter Higgs had a long wait for their trip to Stockholm last week, and it’s telling that Higgs was recently quoted as saying that by today’s standards, he’d be deemed unproductive. There’s a message there for modern society – not everything can be a quick fix, some things take time, and certainly in science, there may be a long road to travel, with many twists and turns before you reach your destination. When Brout, Englert and Higgs published their papers in 1964, they did so at a time of great flux in particle theory. ...

  8. De la disolución a la recreación de la comunidad. Un contrapunto entre Max Weber y François Perroux

    Directory of Open Access Journals (Sweden)

    Victoria Haidar

    2010-01-01

    Full Text Available En La situación de los trabajadores agrícolas al Este del Elba. Visión General (1892 Max Weber analiza la crisis de la comunidad de intereses que ligaba a los junkers y los aparceros para encontrar en el proyecto de formación de la nación, un antídoto contra las tendencias sociales disolventes. En Capitalismo y comunidad de trabajo (1938 François Perroux intenta conjurar la cuestión social y transformar el Estado, inyectando al mercado una dimensión comunitaria. Ambos autores problematizaron la misma falta de organización del trabajo, de un orden que, al vincular a trabajadores y capitalistas en sentidos, prácticas y relaciones comunes restringiera las posibilidades de conflicto. Este artículo circunscribe la respuesta común que Weber y Perroux ofrecieron frente a ese problema, esto es, la cuestión de la comunidad. Así, en los sucesivos apartados se discuten las características y las funciones atribuidas a la comunidad; su relación con el individuo y el papel conferido a la comunidad nacional organizada por el Estado, para plantear, finalmente, algunas conclusiones.

  9. De la disolución a la recreación de la comunidad. Un contrapunto entre Max Weber y François Perroux

    Directory of Open Access Journals (Sweden)

    Victoria Haidar

    2010-03-01

    Full Text Available En La situación de los trabajadores agrícolas al Este del Elba. Visión General (1892 Max Weber analiza la crisis de la comunidad de intereses que ligaba a los junkers y los aparceros para encontrar en el proyecto de formación de la nación, un antídoto contra las tendencias sociales disolventes. En Capitalismo y comunidad de trabajo (1938 François Perroux intenta conjurar la cuestión social y transformar el Estado, inyectando al mercado una dimensión comunitaria. Ambos autores problematizaron la misma falta de organización del trabajo, de un orden que, al vincular a trabajadores y capitalistas en sentidos, prácticas y relaciones comunes restringiera las posibilidades de conflicto. Este artículo circunscribe la respuesta común que Weber y Perroux ofrecieron frente a ese problema, esto es, la cuestión de la comunidad. Así, en los sucesivos apartados se discuten las características y las funciones atribuidas a la comunidad; su relación con el individuo y el papel conferido a la comunidad nacional organizada por el Estado, para plantear, finalmente, algunas conclusiones.

  10. Conférence | À quelle distance sommes-nous des Lumières ? | Etienne Klein et François-Xavier Verger | 4 mars

    CERN Multimedia

    2015-01-01

    À quelle distance sommes-nous des Lumières ?, par Etienne Klein et François-Xavier Verger.   Mercredi 4 mars 2015 à 20h30 Globe de la science et de l'innovation Route de Meyrin, 1211 Genève Soirée en français Etienne Klein : L'esprit des Lumières promeut l’autonomie de l’entendement et la primauté de l’esprit scientifique. Il pose également la finalité humaine de nos actes – on ne vise pas Dieu, mais les hommes –, et l’universalité, notamment celle des droits de l’homme. Nous nous considérons volontiers comme les héritiers des Lumières. Mais à quelle distance sommes-nous réellement de leur esprit ? Etienne Klein est physicien, directeur de recherches au CEA et docteur en philosophie des sciences. Il est professeur &a...

  11. One-pot synthesis of three bismuth oxyhalides (BiOCl, BiOBr, BiOI and their photocatalytic properties in three different exposure conditions

    Directory of Open Access Journals (Sweden)

    I.D. Sharma

    2015-12-01

    Full Text Available BiOCl, BiOBr, and BiOI have been synthesized by wet chemical route using bismuth nitrate (Bi(NO33.5H2O and potassium halides, KCl, KBr, and KI, using a mixture of de-ionized water and ethanol as the solvent. Synthesized samples were characterized by X-ray diffraction and high-resolution SEM to observe the crystalline phase and crystallite size. Effective surface areas of the synthesized samples were estimated by Brunauer–Emmett–Teller studies. Photoactive properties of these samples were studied under three types of light exposure conditions viz. UV light from mercury vapour lamp, natural sunlight, and visible radiations from a 100-W incandescent tungsten filament. Degradation of methyl orange (MO in aqueous media was estimated spectrophotometerically in visible range from the area under the curve with a peak at 464 nm. Kinetic constant for degradation reaction was calculated assuming the pseudo-first-order degradation mechanism. It was revealed that all the three samples show excellent degradation of MO in UV exposure with BiOCl as the most efficient photocatalyst in these radiations. BiOBr shows highest photodegradation performance among the three samples under natural sunlight exposure. Overall performance of the three photocatalyst samples is much better than the popular titanium dioxide photocatalyst.

  12. Sodium Ion Transport Mechanisms in Antiperovskite Electrolytes Na 3 OBr and Na 4 OI 2 : An in Situ Neutron Diffraction Study

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Jinlong; Wang, Yonggang; Li, Shuai; Howard, John W.; Neuefeind, Jörg; Ren, Yang; Wang, Hui; Liang, Chengdu; Yang, Wenge; Zou, Ruqiang; Jin, Changqing; Zhao, Yusheng

    2016-06-20

    Na-rich antiperovskites are recently developed solid electrolytes with enhanced sodium ionic conductivity and show promising functionality as a novel solid electrolyte in an all solid-state battery. In this work, the sodium ionic transport pathways of the parent compound Na3OBr, as well as the modified layered antiperovskite Na4OI2, were studied and compared through temperature dependent neutron diffraction combined with the maximum entropy method. In the cubic Na3OBr antiperovskite, the nuclear density distribution maps at 500 K indicate that sodium ions hop within and among oxygen octahedra, and Br- ions are not involved. In the tetragonal Na4OI2 antiperovskite, Na ions, which connect octahedra in the ab plane, have the lowest activation energy barrier. The transport of sodium ions along the c axis is assisted by I- ions.

  13. Long-Term Neuropsychological Profiles and Their Role as Mediators of Adaptive Functioning after Traumatic Brain Injury in Early Childhood.

    Science.gov (United States)

    Treble-Barna, Amery; Zang, Huaiyu; Zhang, Nanhua; Taylor, H Gerry; Yeates, Keith Owen; Wade, Shari

    2017-01-15

    The objectives of the study were to characterize long-term neuropsychological outcomes following traumatic brain injury (TBI) sustained during early childhood, and determine whether identified neuropsychological impairments mediated the effect of TBI on long-term adaptive functioning. Participants included 16 children with severe TBI, 42 children with moderate TBI, and 72 children with orthopedic injuries (OI) sustained between ages 3 and 7 years. Children completed neuropsychological tests and caregivers completed a structured interview of child adaptive functioning at 6.9 (±1.10) years post-injury. Profile analysis and multiple mediator modeling were employed. Children with severe TBI demonstrated poorer fluid reasoning and inhibitory control than both children with moderate TBI and OI, as well as slower processing speed than the OI group. Both fluid reasoning and processing speed were significant independent mediators of the effect of severe TBI on adaptive functioning. No neuropsychological measure significantly mediated the effect of moderate TBI on adaptive functioning. Children sustaining early severe TBI demonstrate persisting neuropsychological impairments into adolescence and young adulthood. The impact of severe TBI on children's long-term adaptive functioning is mediated in part by its effects on fluid reasoning and processing speed.

  14. RETROSPECTIVE ANALYSIS OF ADULT-ONSET CARDIAC DISEASE IN FRANÇOIS' LANGURS (TRACHYPITHECUS FRANCOISI) HOUSED IN U.S. ZOOS.

    Science.gov (United States)

    Flanders, John A; Buoscio, Dana A; Jacobs, Bonnie A; Gamble, Kathryn C

    2016-09-01

    Cardiac disease is a common condition in captive primates, and multiple cases in François' langurs ( Trachypithecus francoisi ) were noted on review of the Species Survival Plan studbook. To determine the prevalence of cardiac disease in this species, surveys were distributed to current and previous holding institutions (n = 23) for the U.S. studbook population (n = 216). After exclusion of stillbirths (n = 48), animals less than 1 yr of age (n = 8), and animals housed internationally (n = 2), a study group (n = 158) was identified for this analysis. Robust data was received for 98.7% (n = 156) of the study group and antemortem and postmortem cardiac abnormalities were reported for 25.3% (n = 40) of these animals. Eight animals were reported as medically managed for clinical cardiac disease, and three of these were alive at the time of survey. Six of 11 animals with radiographic cardiac silhouette enlargement antemortem were noted with cardiomegaly on postmortem examination. Of 102 deceased animals in the study group, four were identified with dilated cardiomyopathy, and varying degrees of myocardial fibrosis was observed in 18 animals. Langurs with cardiac fibrosis were found to be significantly older than langurs without cardiac fibrosis (P = 0.003) and more commonly were male (P = 0.036). Screening tests for cardiac disease, such as thoracic radiographs and echocardiography, are recommended to diagnose affected animals earlier, to monitor progression of disease, and to guide treatment, although they should be interpreted with caution because of apparent insensitivity when compared with pathologic results.

  15. DETECTION OF THE INTERMEDIATE-WIDTH EMISSION LINE REGION IN QUASAR OI 287 WITH THE BROAD EMISSION LINE REGION OBSCURED BY THE DUSTY TORUS

    Energy Technology Data Exchange (ETDEWEB)

    Li, Zhenzhen; Zhou, Hongyan; Wang, Huiyuan; Liu, Bo; Liu, Wen-Juan; Pan, Xiang; Jiang, Peng [Department of Astronomy, University of Science and Technology of China, Hefei, Anhui 230026 (China); Hao, Lei [Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030 (China); Ji, Tuo; Shi, Xiheng; Zhang, Shaohua, E-mail: lizz08@mail.ustc.edu.cn, E-mail: zhouhongyan@pric.org.cn, E-mail: haol@shao.ac.cn [Polar Research Institute of China, Jinqiao Rd. 451, Shanghai, 200136 (China)

    2015-10-20

    The existence of intermediate-width emission line regions (IELRs) in active galactic nuclei has been discussed for over two decades. A consensus, however, is yet to be arrived at due to the lack of convincing evidence for their detection. We present a detailed analysis of the broadband spectrophotometry of the partially obscured quasar OI 287. The ultraviolet intermediate-width emission lines (IELs) are very prominent, in high contrast to the corresponding broad emission lines (BELs) which are heavily suppressed by dust reddening. Assuming that the IELR is virialized, we estimated its distance to the central black hole to be ∼2.9 pc, similar to the dust sublimation radius of ∼1.3 pc. Photo-ionization calculations suggest that the IELR has a hydrogen density of ∼10{sup 8.8}–10{sup 9.4} cm{sup −3}, within the range of values quoted for the dusty torus near the sublimation radius. Both its inferred location and physical conditions suggest that the IELR originates from the inner surface of the dusty torus. In the spectrum of this quasar, we identified only one narrow absorption-line system associated with the dusty material. With the aid of photo-ionization model calculations, we found that the obscuring material might originate from an outer region of the dusty torus. We speculate that the dusty torus, which is exposed to the central ionizing source, may produce IELs through photo-ionization processes, as well as obscure BELs as a natural “coronagraph.” Such a “coronagraph” could be found in a large number of partially obscured quasars and may be a useful tool to study IELRs.

  16. Biophysical Profile

    Science.gov (United States)

    ... and pregnancy High-risk pregnancy Biophysical profile About Advertisement Mayo Clinic does not endorse companies or products. ... a Job Site Map About This Site Twitter Facebook Google YouTube Pinterest Mayo Clinic is a not- ...

  17. François Rossignon, un naturalista francés cautivo de las aves de Caupolican (Beni y La Paz, 1833-1847

    Directory of Open Access Journals (Sweden)

    2005-01-01

    Full Text Available François Rossignon, un naturaliste français captivé par les oiseaux de Caupolican (Beni et La Paz, 1833-1874 Résumé: L’aide qu’Alcide Dessalines d’Orbigny (1826-1878 a reçu le long de son voyage en Amérique méridionale est un sujet évoqué par l’historiographie mais qui a cependant rarement été étudié. Cet article cherche à montrer, dans ses lignes générales, que le rôle des assistants scientifiques se dilue dans les récits des voyageurs, malgré leur importante contribution. Le silence des collaborateurs a contribué à perpétuer l’image traditionnelle des naturalistes travaillant seuls. En réalité, l’expédition du Muséum national d’Histoire naturelle de Paris dirigée par d’Orbigny en Bolivie reçut l’apport de deux de ses compatriotes parmi beaucoup d’autres de diverses nationalités. Un de ses compagnons fut François Rossignon ( ?-1846. Ce texte propose de présenter, pour la première fois, le français Rossignon comme naturaliste, taxidermiste et parfois fonctionnaire de l’État bolivien en suivant les traces de son expérience dans la province de Caupolican. Pendant plus de seize ans, Rossignon réussit à constituer une merveilleuse collection d’ornithologie néo-tropicale, laquelle provoqua de la méfiance, de l’intérêt et même sa propre mort. Cet article laisse entrevoir les causes de son décès et le destin de sa collection. De cette manière, il met en lumière le fonctionnement des réseaux locaux qui constituaient et commercialisaient des collections d’objets d’histoire naturelle à la moitié du XIXe siècle au Beni et à Santa Cruz de la Sierra. Cet article suggère que Rossignon fut en grande partie le préparateur de la collection d’ornithologie néo-tropicale qui est arrivée au Muséum national d’Histoire naturelle de Paris entre 1830 et 1834. De même, il fut un informateur important pour l’élaboration du Voyage en Amérique Méridionale. D’Orbigny a probablement reprit le r

  18. Profiling cancer

    DEFF Research Database (Denmark)

    Ciro, Marco; Bracken, Adrian P; Helin, Kristian

    2003-01-01

    In the past couple of years, several very exciting studies have demonstrated the enormous power of gene-expression profiling for cancer classification and prediction of patient survival. In addition to promising a more accurate classification of cancer and therefore better treatment of patients......, gene-expression profiling can result in the identification of novel potential targets for cancer therapy and a better understanding of the molecular mechanisms leading to cancer....

  19. Downscaling RCP8.5 daily temperatures and precipitation in Ontario using localized ensemble optimal interpolation (EnOI) and bias correction

    Science.gov (United States)

    Deng, Ziwang; Liu, Jinliang; Qiu, Xin; Zhou, Xiaolan; Zhu, Huaiping

    2017-10-01

    A novel method for daily temperature and precipitation downscaling is proposed in this study which combines the Ensemble Optimal Interpolation (EnOI) and bias correction techniques. For downscaling temperature, the day to day seasonal cycle of high resolution temperature of the NCEP climate forecast system reanalysis (CFSR) is used as background state. An enlarged ensemble of daily temperature anomaly relative to this seasonal cycle and information from global climate models (GCMs) are used to construct a gain matrix for each calendar day. Consequently, the relationship between large and local-scale processes represented by the gain matrix will change accordingly. The gain matrix contains information of realistic spatial correlation of temperature between different CFSR grid points, between CFSR grid points and GCM grid points, and between different GCM grid points. Therefore, this downscaling method keeps spatial consistency and reflects the interaction between local geographic and atmospheric conditions. Maximum and minimum temperatures are downscaled using the same method. For precipitation, because of the non-Gaussianity issue, a logarithmic transformation is used to daily total precipitation prior to conducting downscaling. Cross validation and independent data validation are used to evaluate this algorithm. Finally, data from a 29-member ensemble of phase 5 of the Coupled Model Intercomparison Project (CMIP5) GCMs are downscaled to CFSR grid points in Ontario for the period from 1981 to 2100. The results show that this method is capable of generating high resolution details without changing large scale characteristics. It results in much lower absolute errors in local scale details at most grid points than simple spatial downscaling methods. Biases in the downscaled data inherited from GCMs are corrected with a linear method for temperatures and distribution mapping for precipitation. The downscaled ensemble projects significant warming with amplitudes of 3

  20. Fellow Profile

    Indian Academy of Sciences (India)

    Fellow Profile. Elected: 1971 Section: Chemistry. Narasimhan, Prof. Palliakaranai Thirumalai Ph.D. (Madras), FNA, FNASc. Date of birth: 28 July 1928. Date of death: 3 May 2013. Specialization: Theoretical Chemistry and Magnetic Resonance Last known address: 1013, Lupine Drive, Sunnyvale, CA 94086, USA. YouTube ...

  1. Gene expression profiling of bone marrow mesenchymal stem cells from Osteogenesis Imperfecta patients during osteoblast differentiation.

    Science.gov (United States)

    Kaneto, Carla Martins; Pereira Lima, Patrícia S; Prata, Karen Lima; Dos Santos, Jane Lima; de Pina Neto, João Monteiro; Panepucci, Rodrigo Alexandre; Noushmehr, Houtan; Covas, Dimas Tadeu; de Paula, Francisco José Alburquerque; Silva, Wilson Araújo

    2017-06-01

    Mesenchymal stem cells (MSCs) are precursors present in adult bone marrow that are able to differentiate into osteoblasts, adipocytes and chondroblasts that have gained great importance as a source for cell therapy. Recently, a number of studies involving the analysis of gene expression of undifferentiated MSCs and of MSCs in the differentiation into multiple lineage processes were observed but there is no information concerning the gene expression of MSCs from Osteogenesis Imperfecta (OI) patients. Osteogenesis Imperfecta is characterized as a genetic disorder in which a generalized osteopenia leads to excessive bone fragility and severe bone deformities. The aim of this study was to analyze gene expression profile during osteogenic differentiation from BMMSCs (Bone Marrow Mesenchymal Stem Cells) obtained from patients with Osteogenesis Imperfecta and from control subjects. Bone marrow samples were collected from three normal subjects and five patients with OI. Mononuclear cells were isolated for obtaining mesenchymal cells that had been expanded until osteogenic differentiation was induced. RNA was harvested at seven time points during the osteogenic differentiation period (D0, D+1, D+2, D+7, D+12, D+17 and D+21). Gene expression analysis was performed by the microarray technique and identified several differentially expressed genes. Some important genes for osteoblast differentiation had lower expression in OI patients, suggesting a smaller commitment of these patient's MSCs with the osteogenic lineage. Other genes also had their differential expression confirmed by RT-qPCR. An increase in the expression of genes related to adipocytes was observed, suggesting an increase of adipogenic differentiation at the expense osteogenic differentiation. Copyright © 2017. Published by Elsevier Masson SAS.

  2. Écriture de soi et prose d'idées : l'exemple des Mémoires de Jean-François Marmontel

    Directory of Open Access Journals (Sweden)

    Anne Coudreuse

    2008-02-01

    Full Text Available Poser la question de l’articulation entre l’écriture de soi et la prose d’idées en s’appuyant sur l’exemple des Mémoires de Marmontel, c’est s’interroger plus globalement sur la possibilité d’une pensée des larmes, si l’on peut dire. Il s’agit de savoir si, quand on pleure ou que l’on fait pleurer, on peut encore penser. Dans ce XVIIIe siècle qui vit triompher la raison des Lumières, mais aussi le goût des larmes du public, il semble bien que le pathétique se soit mis au service de stratégies argumentatives extrêmement retorses et efficaces. Le récit de Marmontel fournit un exemple très particulier de dialogisme, en particulier dans sa construction qui oppose, très schématiquement, la vie privée dans la première partie et la vie publique dans la seconde, en faisant entendre deux jugements contradictoires par la même voix, incapable paradoxalement de voir dans les événements de la Révolution le résultat des combats idéologiques de tout le siècle. Si comme l’affirme Diderot, dans le Paradoxe sur le comédien, « les larmes du comédien coulent de son cerveau », il semble que les idées du philosophe aient la même source que ses larmes. Tenir le registre de ses émotions et de sa vie privée est donc une pratique qui a à voir avec l’élaboration intellectuelle et spéculative, car c’est une façon d’instaurer un dialogue avec toutes les figures importantes d’un siècle auquel Marmontel ne survivra pas, puisqu’il meurt en 1799.“Autobiographical writing and the prose of ideas, as exemplified by Jean-François Marmontel’s Mémoires”Asking what the relationship is between autobiographical writing and the prose of ideas by using Marmontel’s Mémoires as an example amounts to pondering the more general question of the possibility of a so-called teary thought. It is about knowing whether, when one cries or is made to cry, one can still think. During the 18th century, when the public

  3. The effects of olive oil emulsified alginate on the physico-chemical, sensory, microbial, and fatty acid profiles of low-salt, inulin-enriched sausages.

    Science.gov (United States)

    Beriain, M J; Gómez, I; Petri, E; Insausti, K; Sarriés, M V

    2011-05-01

    This paper examines variations in the quality of low-salt, inulin enriched Pamplona-style chorizo, in which some of the pork back fat was replaced with olive oil. Four different sausage formulations were prepared in which 50% of the pork back fat was replaced with olive oil emulsified with alginate and 58% of the sodium chloride was replaced with 20% potassium chloride and 38% calcium chloride. Four lots were prepared, three with 3%, 6% and 10% proportions of added inulin were labeled O-I 3%, O-I 6% and O-I 10%, respectively; while one, lot O, was without inulin. These four formulations were compared with a control manufactured according to the traditional formula using pork back fat. The various lots were tested for proximate analysis, pH, processing loss, water activity, lactic acid bacteria, Salmonella and Listeria monocytogenes, physico-chemical composition, instrumental colour (CIE L*a*b*), texture profile and fatty acid composition during mixing and at days 3, 10, 17, 24 and 31 of the drying process. A sensory evaluation was also performed by a seven-member trained panel, to obtain a descriptive analysis of the taste, texture and appearance of the product. The addition of olive oil alginate emulsion and inulin, O-I 6%, resulted in a low-salt, reduced-fat product (20% less fat than traditional sausage), richer in monounsaturated fatty acids (10%), while retaining sensory notes similar to those of the traditional chorizo used as a control and achieved a good acceptability rating. Published by Elsevier Ltd.

  4. Le Groupe d'Histoire de l'Astronomie du Centre François Viète de l'Université de Nantes, et le patrimoine astronomique

    Science.gov (United States)

    Boistel, G.; Tirard, S.

    2012-12-01

    Le Groupe d'Histoire de l'Astronomie (GHA) du Centre François Viète d'histoire et des techniques de l'Université de Nantes, travaille et publie régulièrement des travaux de recherche depuis l'année 2000 dans les domaines de l'histoire des observatoires astronomiques et des observatoires navals, civils ou militaires, et des questions liées à la sauvegarde du patrimoine. Ces recherches se font en collaboration avec des astronomes acteurs de la sauvegarde du patrimoine des observatoires (observatoires de Marseille, de Nice, de Bordeaux notamment). Au sein du Centre François Viète existe une expertise sur les questions patrimoniales qui doit permettre d'accompagner les astronomes dans la réflexion portant sur la sauvegarde des archives et des instruments des observatoires, ainsi que sur leur valorisation auprès de différents publics.

  5. MPI Profiling

    Energy Technology Data Exchange (ETDEWEB)

    Han, D K; Jones, T R

    2005-02-11

    The Message Passing Interface (MPI) is the de facto message-passing standard for massively parallel programs. It is often the case that application performance is a crucial factor, especially for solving grand challenge problems. While there have been many studies on the scalability of applications, there have not been many focusing on the specific types of MPI calls being made and their impact on application performance. Using a profiling tool called mpiP, a large spectrum of parallel scientific applications were surveyed and their performance results analyzed.

  6. François Audigier, Pascal Girard, dirs, Se battre pour ses idées. La violence militante en France des années 1920 aux années

    OpenAIRE

    Schmidt-Trimborn, Anne-Catherine

    2013-01-01

    Une journée d’études organisée par François Audigier et Pascal Girard, avec le soutien du Centre de recherche universitaire lorrain d’histoire et du ministère de la Défense, s’est tenue à Nancy le 8 juin 2010 avec pour ambition d’appréhender « La violence militante en France des années 1920 aux années 1970 ». Les débats de cette journée ont donné lieu à la publication. D’abord, les organisateurs s’attachent à définir le concept de violence politique qui comprend à la fois les violences physiq...

  7. François Besançenot, 2009, Territoire et développement durable – Diagnostic, L’Harmattan, collection « Entreprises et management », Paris, 472 p.

    Directory of Open Access Journals (Sweden)

    Bertrand Zuindeau

    2011-05-01

    Full Text Available Des ouvrages généraux ou théoriques sur le développement durable, on en trouve beaucoup ; des ouvrages, rapports ou documents sur la mise en pratique du développement durable, on en trouve aussi beaucoup. Mais les ouvrages associant les deux sont plus rares. Le mérite et l’intérêt du livre de François Besancenot sont de contribuer à une telle articulation entre l’analyse générale de la dimension territoriale du développement durable et la présentation d’actions de développement durable. Cepen...

  8. Burgat François (dir., Le Yémen vers la République. Iconographie historique du Yémen (1900-1970, Sanaa, CEFAS, 2004, 315 p. (édition bilingue français-arabe.

    Directory of Open Access Journals (Sweden)

    Anne-Laure Dupont

    2006-10-01

    Full Text Available L’élégante couverture grise rehaussée d’une unique tâche de couleur – le drapeau rouge frappé de cinq étoiles et d’un sabre blanc, qui fut celui du Yémen monarchique de 1927 à 1962 - est déjà une invitation à ouvrir le beau recueil de photographies et de documents que le Centre français d’archéologie et de sciences sociales de Sanaa (CEFAS a récemment édité sous la direction de son ancien directeur, François Burgat. L’ouvrage s’inscrit dans une vaste entreprise de collecte de matériaux pour ...

  9. François JARRIGE, Au temps des « tueuses de bras ». Les bris de machines à l’aube de l’ère industrielle (1780-1860)

    OpenAIRE

    Prothero, Iorwerth

    2012-01-01

    Cette étude très complète de l’introduction du machinisme et des résistances qu’il a suscitées fait le choix d’examiner le phénomène en s’interrogeant principalement sur les bris de machines, une pratique assez répandue en Europe au cours des premières décennies de l’industrialisation, en particulier en Angleterre, France, Belgique, Catalogne, Bohème et Allemagne. Le travail de François Jarrige montre à quel point les interprétations de ces violences, proposées par les contemporains et les pr...

  10. Antiescravismo e epidemia: "O tráfico dos negros considerado como a causa da febre amarela", de Mathieu François Maxime Audouard, e o Rio de Janeiro em 1850 Antislavery and epidemic Mathieu François Maxime Audouard's "O tráfico dos negros considerado como a causa da febre amarela" and the city of Rio de Janeiro in 1850

    Directory of Open Access Journals (Sweden)

    Kaori Kodama

    2009-06-01

    Full Text Available O artigo "O tráfico dos negros considerado como a causa da febre amarela", de Mathieu François Maxime Audouard (1776-1856, foi publicado em 1850 no jornal O Philantropo, periódico de propaganda contra o tráfico que circulou no Rio de Janeiro entre 1849 e 1852, e contava com diversos médicos entre seus membros. O texto, traduzido do original do médico francês e publicado no contexto da epidemia de febre amarela na cidade, oferece elementos para refletir sobre a atuação dos médicos brasileiros na questão da escravidão, no momento em que era promulgada a cessação do tráfico no país.The article "O tráfico de negros considerado como a causa da febre amarela" [The Negro slave trade considered as the cause of yellow fever] , by French physician Mathieu François Maxime Audouard (1776-1856, was published in 1850 in the newspaper O Philantropo, an organ of anti-slave trade propaganda that circulated in Rio de Janeiro from 1849 to 1852, with a number of physicians as members. Translated from the original and published during the yellow fever epidemic that hit Rio de Janeiro, the text affords an opportunity to reflect on the positions about slavery that were held by Brazilian physicians at the time the law against the slave trade was promulgated in Brazil.

  11. Development of a High Resolution Virulence Allelic Profiling (HReVAP Approach Based on the Accessory Genome of Escherichia coli to Characterize Shiga-toxin Producing E. coli (STEC

    Directory of Open Access Journals (Sweden)

    Valeria eMichelacci

    2016-02-01

    Full Text Available Shiga-toxin producing Escherichia coli (STEC strains possess a large accessory genome composed of virulence genes existing in multiple allelic variants, which sometimes segregate with specific STEC subpopulations. We analyzed the allelic variability of 91 virulence genes of STEC by Real Time PCR followed by melting curves analysis in 713 E. coli strains including 358 STEC. The 91 genes investigated were located on the LEE, OI-57 and OI-122 pathogenicity islands and displayed a total of 476 alleles in the study population. The combinations of the 91 alleles of each strain were termed allelic signatures and used to perform cluster analyses. We termed such an approach High Resolution Virulence Allelic Profiling (HReVAP and used it to investigate the phylogeny of STEC of multiple serogroups. The dendrograms obtained identified groups of STEC segregating approximately with the serogroups and allowed the identification of subpopulations within the single groups. The study of the allelic signatures provided further evidence of the coevolution of the LEE and OI-122, reflecting the occurrence of their acquisition through a single event. The HReVAP analysis represents a sensitive tool for studying the evolution of LEE-positive STEC.

  12. Development of a High Resolution Virulence Allelic Profiling (HReVAP) Approach Based on the Accessory Genome of Escherichia coli to Characterize Shiga-Toxin Producing E. coli (STEC)

    Science.gov (United States)

    Michelacci, Valeria; Orsini, Massimiliano; Knijn, Arnold; Delannoy, Sabine; Fach, Patrick; Caprioli, Alfredo; Morabito, Stefano

    2016-01-01

    Shiga-toxin producing Escherichia coli (STEC) strains possess a large accessory genome composed of virulence genes existing in multiple allelic variants, which sometimes segregate with specific STEC subpopulations. We analyzed the allelic variability of 91 virulence genes of STEC by Real Time PCR followed by melting curves analysis in 713 E. coli strains including 358 STEC. The 91 genes investigated were located on the locus of enterocyte effacement (LEE), OI-57, and OI-122 pathogenicity islands and displayed a total of 476 alleles in the study population. The combinations of the 91 alleles of each strain were termed allelic signatures and used to perform cluster analyses. We termed such an approach High Resolution Virulence Allelic Profiling (HReVAP) and used it to investigate the phylogeny of STEC of multiple serogroups. The dendrograms obtained identified groups of STEC segregating approximately with the serogroups and allowed the identification of subpopulations within the single groups. The study of the allelic signatures provided further evidence of the coevolution of the LEE and OI-122, reflecting the occurrence of their acquisition through a single event. The HReVAP analysis represents a sensitive tool for studying the evolution of LEE-positive STEC. PMID:26941726

  13. Allocution prononcée par M. François de Rose, Président du Conseil de l'organisation européenne pour la recherche nucléaire à l'occasion de l'inauguration du synchrotron à protons du CERN le 5 février 1960

    CERN Multimedia

    CERN Press Office. Geneva

    1960-01-01

    Allocution prononcée par M. François de Rose, Président du Conseil de l'organisation européenne pour la recherche nucléaire à l'occasion de l'inauguration du synchrotron à protons du CERN le 5 février 1960

  14. Round table: moderated by Marco Bersanelli and François Bouchet - What next? science objectives and required observations: Objective: Open discussion of what are the strengths and weaknesses of possible future experiments, complementarity, what is our target science for the M5 proposal and what is the best strategy to get it

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Round table: moderated by Marco Bersanelli and François Bouchet - What next? science objectives and required observations: Objective: Open discussion of what are the strengths and weaknesses of possible future experiments, complementarity, what is our target science for the M5 proposal and what is the best strategy to get it

  15. 21 Octobre 2008 - Le Premier Ministre de la République francaise François Fillon visite le tunnel du LHC au Point 5. Sont également présents V. Pécresse, Ministre de l'éducation supérieure et de la recherche et B. Accoyer, President du Sénat.

    CERN Multimedia

    2008-01-01

    21 Octobre 2008 - Le Premier Ministre de la République francaise François Fillon visite le tunnel du LHC au Point 5. Sont également présents V. Pécresse, Ministre de l'éducation supérieure et de la recherche et B. Accoyer, President du Sénat.

  16. A instrução pública na França revolucionária: considerações a partir do Essais sur l’enseignement en general et sur celui des mathématiques en particulier, de Sylvestre-François Lacroix - The public instruction in revolutionary France: some remarks accord

    Directory of Open Access Journals (Sweden)

    Antonio Vicente Marafioti Garnica

    2013-04-01

    Full Text Available O artigo aborda o livro Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, de Sylvestre-François Lacroix, publicado originalmente na França em 1805, enfatizando sua primeira parte, na qual o autor discute a instrução pública e, particularmente, as escolas centrais da França revolucionária.Palavras-chave: Sylvestre-François Lacroix (1765-1843, instrução pública, Essais sur l'enseigne-ment en général, et sur celui des mathématiques en particulier, iluminismo, França. The public instruction in revolutionary France: some remarks according to Lacroix’s Essais sur l’enseignement en general et sur celui des mathématiques en particulierAbstractThe article discusses the book Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, by Sylvestre-François Lacroix, originally published in France in 1805. The first part of the book, in which the author discusses public education, and particularly the central schools of revolutionary France, is emphasized.Key-words: Sylvestre-François Lacroix (1765-1843, public instruction, Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, enlightenment, France. Instrucción pública en Francia revolucionaria: consideraciones a la vista del libro Essais sur l’enseignement en general et sur celui des mathématiques en particulier, de Sylvestre-François LacroixResumenEl artículo aborda el libro Essais sur l'enseignement en général, et sur celui des mathématiques en particulier de Sylvestre-François Lacroix, publicado originalmente en Francia, en 1805, haciendo hincapié en su primera parte, en la que el autor habla de la instrucción pública y en particular de las escuelas centrales en Francia en el período revolucionario.Palabras-clave: Sylvestre-François Lacroix (1765-1843, instrucción pública, Essais sur l'enseigne-ment en général, et sur celui des mathématiques en particulier

  17. Profiling and Racial Profiling: An Interactive Exercise

    Science.gov (United States)

    Semple, Philip

    2013-01-01

    Racial Profiling has been recognized as a serious problem that affects many segments of our society and is especially notable in law enforcement. Governments and police services have pronounced that racial profiling is not acceptable and will not be tolerated. They have gone to great lengths in trying to eradicate racial profiling through…

  18. Ensayo crítico sobre la noción de lazo social en la obra la condición postmoderna de Jean-François Lyotard

    Directory of Open Access Journals (Sweden)

    Gendrik Moreno

    2007-01-01

    Full Text Available El artículo presenta una breve reflexión en torno a la noción de lazo social en la obra La condición postmoderna del Jean-François Lyotard. La obra tiene carácter de informe y versa sobra la condición del saber en las sociedades más avanzadas de occidente. La reflexión se ocupa del el análisis de dos capítulos que contiene la obra, a saber: "La naturaleza del lazo social: la alternativa moderna (Cap. IV y "La naturaleza del lazo social: la perspectiva postmoderna" (Cap V. Se procura extraer la noción de lazo social que nos presenta Lyotard indagando sobre sus especificaciones. Como conclusión tentativa se sostiene que el lazo social bajo la alternativa moderna estuvo confinado en dos de los grandes "relatos" del discurso sociológico del siglo XX como lo es el funcionalismo y el marxismo asumiendo tal lazo como un problema de equilibrio orden y consenso para el primero, y como escisión y conflicto para el segundo respectivamente; por otra lado bajo la condición postmoderna el lazo aparentemente se diluye en todo este entramado teórico con la salvedad de que son los "juegos del lenguaje" en un sentido agonístico desde donde pueden reconstruirlo y otorgarle sentido.

  19. JOB SATISFACTION IN HOTEL EMPLO YEES: A SYSTEMATIC REVIEW OF THE LITERATURE

    Directory of Open Access Journals (Sweden)

    Sérgio da Borralha

    2016-03-01

    Full Text Available Hotel employees’ job satisfaction is very important to their performance. In a systematic review of the previous literature on hotel employees, it was found that the most studied variable was job satisfaction; there were no other systematic reviews on the topic. In this review, performed in the Web of Knowledge, Web of Science (Social Sciences Index Expanded, Social Sciences Citation Index, Medline, and Science Direct between 2000 and 2014, 51 studies were found. These studies indicated that satisfaction is crucial to the financial performance and prosperity of hotels and acts a mediator in customer satisfaction. Contributing to greater satisfaction are factors such as greater autonomy and independence, greater power of decision making, flexible schedules, better working conditions, and training. The factors that promote dissatisfaction are wages and reduced benefits. The studies also indicated that a higher level of job satisfaction can have a direct impact on increasing the financial performance of the hotel. The implications of this study for hoteliers and directors relates to the creation of adequate working conditions to increase job satisfaction and provide hotel employees with a greater sense of subjective well-being.

  20. ‘The Signature of Architecture’: Compositional Ideas in the Theory of Profiles

    Directory of Open Access Journals (Sweden)

    Michael Hill

    2015-11-01

    Full Text Available The theory of profiles from the fifteenth to the nineteenth century is subtly distinct from the theory of the architectural orders. Francesco di Giorgio initiated the topic with his analogy of cornice and facial profiles. Michelangelo further exploited the conceit, while also developing the formal, particularly skiagraphical, potential of mouldings. In the seventeenth century, Vincenzo Scamozzi set the archaeological findings of architects into a framework of rhetoric, which furnished terms for formal analysis, audience reception, and ornamental affects. Rhetoric also encouraged profiles to be understood in terms of symmetry and decorum, so that the composition befitted its place within the genre of the order and the building. If the rhetorical model was applied to profiles, it could also be applied to architecture as a whole, in which case profiles were the equivalent to the rhetorical category of elocutio, which was the context for Boffrand’s treatment of profiles in the eighteenth century. And if profiles spoke, they could have character, as Jacques François Blondel would so famously demonstrate soon after. In contrast, William Chambers saw mouldings in terms of the expression of weight, an idea so appealing to Francesco Milizia that he copied Chambers’s entire account of the topic into his own 'Principii'. Chambers’s implicit structural rationalism, however, was not so much a message from the future as a statement of the desirability of coherence, with each part performing its allotted role, in keeping with the rhetorical principle that expression must both fit together and be fitted to its purpose. The paper argues that rather than being minor details, mouldings encapsulated wider theories of expression — ‘the signature of architecture’.

  1. GLL RPT IONOSPHERE PROFILES

    Data.gov (United States)

    National Aeronautics and Space Administration — The Galileo Radio Propagation Team Ionosphere Profile data set is small number of electron density profiles derived from radio occultation data collected while...

  2. GHGRP Industrial Profiles

    Science.gov (United States)

    EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. These profiles contain detailed analyses. This page hosts data highlights for all sectors.

  3. HOPWA Performance Profiles

    Data.gov (United States)

    Department of Housing and Urban Development — HOPWA Performance Profiles are generated quarterly for all agencies receiving HOPWA formula or competitive grants. Performance Profiles are available at the national...

  4. PROFILER: 1D galaxy light profile decomposition

    Science.gov (United States)

    Ciambur, Bogdan C.

    2017-05-01

    Written in Python, PROFILER analyzes the radial surface brightness profiles of galaxies. It accurately models a wide range of galaxies and galaxy components, such as elliptical galaxies, the bulges of spiral and lenticular galaxies, nuclear sources, discs, bars, rings, and spiral arms with a variety of parametric functions routinely employed in the field (Sérsic, core-Sérsic, exponential, Gaussian, Moffat and Ferrers). In addition, Profiler can employ the broken exponential model (relevant for disc truncations or antitruncations) and two special cases of the edge-on disc model: namely along the major axis (in the disc plane) and along the minor axis (perpendicular to the disc plane).

  5. Global transcriptome profiling identifies KLF15 and SLC25A10 as modifiers of adipocytes insulin sensitivity in obese women.

    Directory of Open Access Journals (Sweden)

    Agné Kulyté

    Full Text Available Although the mechanisms linking obesity to insulin resistance (IR and type 2 diabetes (T2D are not entirely understood, it is likely that alterations of adipose tissue function are involved. The aim of this study was to identify new genes controlling insulin sensitivity in adipocytes from obese women with either insulin resistant (OIR or sensitive (OIS adipocytes. Insulin sensitivity was first determined by measuring lipogenesis in isolated adipocytes from abdominal subcutaneous white adipose tissue (WAT in a large observational study. Lipogenesis was measured under conditions where glucose transport was the rate limiting step and reflects in vivo insulin sensitivity. We then performed microarray-based transcriptome profiling on subcutaneous WAT specimen from a subgroup of 9 lean, 21 OIS and 18 obese OIR women. We could identify 432 genes that were differentially expressed between the OIR and OIS group (FDR ≤5%. These genes are enriched in pathways related to glucose and amino acid metabolism, cellular respiration, and insulin signaling, and include genes such as SLC2A4, AKT2, as well as genes coding for enzymes in the mitochondria respiratory chain. Two IR-associated genes, KLF15 encoding a transcription factor and SLC25A10 encoding a dicarboxylate carrier, were selected for functional evaluation in adipocytes differentiated in vitro. Knockdown of KLF15 and SLC25A10 using siRNA inhibited insulin-stimulated lipogenesis in adipocytes. Transcriptome profiling of siRNA-treated cells suggested that KLF15 might control insulin sensitivity by influencing expression of PPARG, PXMP2, AQP7, LPL and genes in the mitochondrial respiratory chain. Knockdown of SLC25A10 had only modest impact on the transcriptome, suggesting that it might directly influence insulin sensitivity in adipocytes independently of transcription due to its important role in fatty acid synthesis. In summary, this study identifies novel genes associated with insulin sensitivity in

  6. Capricon Capital v. Oi Brasil Holdings

    NARCIS (Netherlands)

    Olaerts, Mieke

    2016-01-01

    Is het verstrekken van gelden door de geldnemer aan de (noodlijdende) moedermaatschappij, waardoor de geldnemer haar schuld aan de geldgever mogelijk niet meer zal kunnen terugbetalen, in de gegeven omstandigheden onrechtmatig jegens de houder van een kleine minderheid van de door de geldgever

  7. Transition from Pediatric to Adult OI Care

    Science.gov (United States)

    ... problem list. o Consider medical alert options and cell phone apps.  Understand your health insurance. Know what is covered and how to make a claim.  Youth who are working, traveling or going to school away from home have additional needs. o College ...

  8. Angular Deformities oi" the lines in tjlliltlren

    African Journals Online (AJOL)

    done to detect wrist bulges, chest wall costo- chondral swelling (rickety-rosary), Harrison's sulcus and bossing of the skull. Radiographs of the knees and the wrists if there were bulges were requested in additionto a full blood count, haemoglobin genotype to exclude sickle cell disease and blood chemistry for serum calcium ...

  9. YOUNG ATHLETES' MOTIVATIONAL PROFILES

    Directory of Open Access Journals (Sweden)

    Juan Antonio Moreno Murcia

    2007-06-01

    Full Text Available The aim of this study was to examine the relationship between motivational characteristics and dispositional flow. In order to accomplish this goal, motivational profiles emerging from key constructs within Achievement Goal Theory and Self-Determination Theory were related to the dispositional flow measures. A sample of 413 young athletes (Age range 12 to 16 years completed the PMCSQ-2, POSQ, SMS and DFS measures. Cluster analysis results revealed three profiles: a "self-determined profile" characterised by higher scores on the task-involving climate perception and on the task orientation; a "non-self-determined profile", characterised by higher scores on ego-involving climate perception and ego orientation; and a "low self-determined and low non-self-determined profile" which had the lowest dispositional flow. No meaningful differences were found between the "self-determined profile" and the "non-self-determined profile" in dispositional flow. The "self-determined profile" was more commonly associated with females, athletes practising individual sports and those training more than three days a week. The "non-self-determined profile" was more customary of males and athletes practising team sports as well as those training just two or three days a week

  10. Osteogenesis imperfecta : profiles of motor development as assessed by a postal questionnaire

    NARCIS (Netherlands)

    Engelbert, RHH; Uiterwaal, CSPM; Gulmans, VAM; Pruijs, HEH; Helders, PJM

    This study was performed to achieve more detailed information regarding the age and sequence in the development of motor milestones in the different types of osteogenesis imperfecta (OI). The parents of 98 patients with a diagnosis of OI were sent a questionnaire regarding the age at which patients

  11. Osteogenesis imperfecta: profiles of motor development as assessed by a postal questionnaire

    NARCIS (Netherlands)

    Engelbert, R. H.; Uiterwaal, C. S.; Gulmans, V. A.; Pruijs, H. E.; Helders, P. J.

    2000-01-01

    This study was performed to achieve more detailed information regarding the age and sequence in the development of motor milestones in the different types of osteogenesis imperfecta (OI). The parents of 98 patients with a diagnosis of OI were sent a questionnaire regarding the age at which patients

  12. Criminal Psychological Profiling

    Science.gov (United States)

    1993-10-18

    landmark report became known to the general population. Dr. Langer’s profile broke new ground. While the practice of psychoanalysis was not new, this marked...school or college dropout. Suspect is probably suffering from one or more forms of paranoid psychosis .6 Perpetrator: Based on this profile, the police

  13. Compton profile of tantalum

    Indian Academy of Sciences (India)

    scale-Compton profile is directly related to the momentum distribution of the electrons. The spectral analysis ... proximation, the Compton profile J(q) is the projection of the target's electron momentum distribution, n(p) ... densed matter and serves as a reliable test of the accuracy of the calculated wave functions. Such basic ...

  14. Reinforced aerodynamic profile

    DEFF Research Database (Denmark)

    2010-01-01

    The present invention relates to the prevention of deformations in an aerodynamic profile caused by lack of resistance to the bending moment forces that are created when such a profile is loaded in operation. More specifically, the invention relates to a reinforcing element inside an aerodynamic...

  15. Chemical profiling of explosives

    NARCIS (Netherlands)

    Brust, G.M.H.

    2014-01-01

    The primary goal of this thesis is to develop analytical methods for the chemical profiling of explosives. Current methodologies for the forensic analysis of explosives focus on identification of the explosive material. However, chemical profiling of explosives becomes increasingly important, as

  16. Profiling the Mobile Customer

    DEFF Research Database (Denmark)

    Jessen, Pernille Wegener; King, Nancy J.

    2010-01-01

    Mobile customers are increasingly being tracked and profiled by behavioural advertisers to enhance delivery of personalized advertising. This type of profiling relies on automated processes that mine databases containing personally-identifying or anonymous consumer data, and it raises a host...... of significant concerns about privacy and data protection. This second article in a two part series on "Profiling the Mobile Customer" explores how to best protect consumers' privacy and personal data through available mechanisms that include industry self-regulation, privacy-enhancing technologies...

  17. Fishing Community Profiles

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To enable fisheries managers to comply with National Standard 8 (NS8), NMFS social scientists around the nation are preparing fishing community profiles that present...

  18. Wind Profiling Radar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Clutter present in radar return signals as used for wind profiling is substantially removed by carrying out a Daubechies wavelet transformation on a time series of...

  19. Prescription Drug Profiles PUF

    Data.gov (United States)

    U.S. Department of Health & Human Services — This release contains the Prescription Drug Profiles Public Use Files (PUFs) drawn from Medicare prescription drug claims for the year of the date on which the...

  20. Fire Management Species Profiles

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of the Fire Management Species Profile project is to identify habitat management objectives that are specific, measurable, achievable, clearly...

  1. Beach Profile Locations

    Data.gov (United States)

    California Department of Resources — Beaches are commonly characterized by cross-shore surveys. The resulting profiles represent the elevation of the beach surface and nearshore seabed from the back of...

  2. Household electricity demand profiles

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Heiselberg, Per Kvols; Larsen, Olena Kalyanova

    2016-01-01

    Highlights •A 1-min resolution household electricity load model is presented. •Model adapts a bottom-up approach with single appliance as the main building block. •Load profiles are used to analyse the flexibility potential of household appliances. •Load profiles can be applied in other domains, e.......g. building energy simulations. •The demand level of houses with different number of occupants is well captured....

  3. Temperamental Profiles of Dysregulated Children

    Science.gov (United States)

    Althoff, Robert R.; Ayer, Lynsay A.; Crehan, Eileen T.; Rettew, David C.; Baer, Julie R.; Hudziak, James J.

    2012-01-01

    It is crucial to characterize self-regulation in children. We compared the temperamental profiles of children with the Child Behavior Checklist (CBCL) Dysregulation Profile (CBCL-DP) to profiles associated with other CBCL-derived syndromes. 382 children (204 boys; aged 5-18) from a large family study were examined. Temperamental profiles were…

  4. Country profile: Hungary

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary's energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  5. Country profile: Hungary

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary`s energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  6. Detonation Wave Profile

    Energy Technology Data Exchange (ETDEWEB)

    Menikoff, Ralph [Los Alamos National Laboratory

    2015-12-14

    The Zel’dovich-von Neumann-Doering (ZND) profile of a detonation wave is derived. Two basic assumptions are required: i. An equation of state (EOS) for a partly burned explosive; P(V, e, λ). ii. A burn rate for the reaction progress variable; d/dt λ = R(V, e, λ). For a steady planar detonation wave the reactive flow PDEs can be reduced to ODEs. The detonation wave profile can be determined from an ODE plus algebraic equations for points on the partly burned detonation loci with a specified wave speed. Furthermore, for the CJ detonation speed the end of the reaction zone is sonic. A solution to the reactive flow equations can be constructed with a rarefaction wave following the detonation wave profile. This corresponds to an underdriven detonation wave, and the rarefaction is know as a Taylor wave.

  7. Ribosome Profiling in Maize.

    Science.gov (United States)

    Chotewutmontri, Prakitchai; Stiffler, Nicholas; Watkins, Kenneth P; Barkan, Alice

    2018-01-01

    Ribosome profiling (also known as Ribo-seq) provides a genome-wide, high-resolution, and quantitative accounting of mRNA segments that are occupied by ribosomes in vivo. The method has been used to address numerous questions in bacteria, yeast, and metazoa, but its application to questions in plant biology is just beginning. This chapter provides a detailed protocol for profiling ribosomes in plant leaf tissue. The method was developed and optimized with maize, but it has been used successfully with Arabidopsis and tobacco as well. The method captures ribosome footprints from the chloroplast and cytosol in the same preparation, but it is not optimal for detecting the footprints of mitochondrial ribosomes. The protocol is robust and simpler than many of the methods reported previously for ribosome profiling in plants.

  8. Histone profiles in cancer.

    Science.gov (United States)

    Riedel, Simone S; Neff, Tobias; Bernt, Kathrin M

    2015-10-01

    While DNA abnormalities have long been recognized as the cause of cancer, the contribution of chromatin is a relatively recent discovery. Excitement in the field of cancer epigenetics is driven by 3 key elements: 1. Chromatin may play an active and often critical role in controlling gene expression, DNA stability and cell identity. 2. Chromatin modifiers are frequent targets of DNA aberrations, in some cancers reaching near 100%. Particularly in cancers with low rates of DNA mutations, the key "driver" of malignancy is often a chromatin modifier. 3. Cancer-associated aberrant chromatin is amenable to pharmacologic modulation. This has sparked the rapidly expanding development of small molecules targeting chromatin modifiers or reader domains, several of which have shown promise in clinical trials. In parallel, technical advances have greatly enhanced our ability to perform comprehensive chromatin/histone profiling. Despite the discovery that distinct histone profiles are associated with prognostic subgroups, and in some instances may point towards an underlying aberration that can be targeted, histone profiling has not entered clinical diagnostics. Even eligibility for clinical trials targeting chromatin hinges on traditional histologic or DNA-based molecular criteria rather than chromatin profiles. This review will give an overview of the philosophical debate around the role of histones in controlling or modulating gene expression and discuss the most common techniques for histone profiling. In addition, we will provide prominent examples of aberrantly expressed or mutated chromatin modifiers that result in either globally or locally aberrant histone profiles, and that may be promising therapeutic targets. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. '… oi, oi! … you must go by the right path': Mofolo's Chaka revisited ...

    African Journals Online (AJOL)

    Thomas Mofolo never defended himself against accusations that his novel Chaka distorts historical facts to express anti-Nguni sentiments under the guise of Christianity. But in a way he foreshadowed the possibility of it, by including as part of his novel a sentence which has become one of his most analysed: “But since it is ...

  10. Ja inimesed vaatasid : oi kui tore, oi kui ilus! / Sigrid Saarep ; interv. Aime Jõgi

    Index Scriptorium Estoniae

    Saarep, Sigrid

    2004-01-01

    Näituse "Mehed metsast ja mere äärest" kuraatori kunstiteadlase Sigrid Saarepiga tema huvist tänapäeva iseõppinud rahvakunstnike vastu. Adalbert Juksist ja tema töödest. Näitus Kondase Keskuses

  11. Equilibrium shoreface profiles

    DEFF Research Database (Denmark)

    Aagaard, Troels; Hughes, Michael G

    2017-01-01

    Large-scale coastal behaviour models use the shoreface profile of equilibrium as a fundamental morphological unit that is translated in space to simulate coastal response to, for example, sea level oscillations and variability in sediment supply. Despite a longstanding focus on the shoreface prof...

  12. Culinary Arts Profile.

    Science.gov (United States)

    Missouri Univ., Columbia. Instructional Materials Lab.

    This chart is intended for use in documenting the fact that a student participating in a culinary arts program has achieved the performance standards specified in the Missouri Competency Profile for culinary arts. The chart includes space for recording basic student and instructor information and the student's on-the-job training and work…

  13. Profiling Bad Apples.

    Science.gov (United States)

    LaFee, Scott

    2000-01-01

    Many school administrators want to develop profiling procedures to identify violence-prone students before bullets start flying. Warning signs (chronic depression, anger, abusive home conditions, violent history) are a staring point. Two FBI agents recommend visiting classrooms, identifying troubled kids, and ensuring that they get help. (MLH)

  14. A Danish Profiling System

    DEFF Research Database (Denmark)

    Rosholm, Michael; Staghøj, Jonas; Svarer, Michael

    2006-01-01

    This paper describes the statistical model used for profiling new unemployed workers in Denmark. When a worker – during his or her first six months in unemployment – enters the employment office for the first time, this model predicts whether or not he or she will be unemployed for more than six ...

  15. Economy Profile of Guatemala

    OpenAIRE

    World Bank Group

    2017-01-01

    Doing Business 2018 is the 15th in a series of annual reports investigating the regulations that enhance business activity and those that constrain it. This economy profile presents the Doing Business indicators for Guatemala. Doing Business presents quantitative indicators on business regulation and the protection of property rights that can be compared across 190 economies; for 2018 Guat...

  16. Economy Profile of Hungary

    OpenAIRE

    World Bank Group

    2017-01-01

    Doing Business 2018 is the 15th in a series of annual reports investigating the regulations that enhance business activity and those that constrain it. This economy profile presents the Doing Business indicators for Hungary. Doing Business presents quantitative indicators on business regulation and the protection of property rights that can be compared across 190 economies; for 2018 Hungary ...

  17. Education Management Profile: Uzbekistan.

    Science.gov (United States)

    United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Principal Regional Office for Asia and the Pacific.

    This education management profile of Uzbekistan contains the following: basic information about the country, key educational indicators, brief comments about the country and its history, a description of the education system, the management of education, access to education and school enrollment, problems and challenges, educational reform in…

  18. Economy Profile of Bhutan

    OpenAIRE

    World Bank Group

    2017-01-01

    Doing Business 2018 is the 15th in a series of annual reports investigating the regulations that enhance business activity and those that constrain it. This economy profile presents the Doing Business indicators for Bhutan. Doing Business presents quantitative indicators on business regulation and the protection of property rights that can be compared across 190 economies; for 2018 Bhutan ...

  19. Eloise Greenfield (Profile).

    Science.gov (United States)

    Bishop, Rudine Sims

    1997-01-01

    Profiles Eloise Greenfield. Reveals that Greenfield's early love of music echoes in both the form and content of her poetry and prose. Notes that her poems are marked by strong rhythms, expressions of emotion, and a strong sense of children, their voices, and the waystations on their journey through life. (SR)

  20. PSI Member Profile.

    Science.gov (United States)

    Professional Secretaries International, Kansas City, MO.

    A survey of 2,700 of the 27,000 members of Professional Secretaries International received 755 responses yielding the following profile of secretarial workers: (1) the average member is female, about 45 years old, married with no dependents living at home, and owns a single-family home in the suburbs; (2) most respondents have worked in office or…

  1. Country Profiles, Nepal.

    Science.gov (United States)

    Taylor, Daniel; Thapa, Rita

    A profile of Nepal is sketched in this paper. Emphasis is placed on the nature, scope, and accomplishments of population activities in the country. Topics and sub-topics include: location and description of the country; population--size, growth patterns, age/sex structure, geographical distribution, topographical obstacles, ethnic and religious…

  2. Country Education Profiles: Algeria.

    Science.gov (United States)

    International Bureau of Education, Geneva (Switzerland).

    One of a series of profiles prepared by the Cooperative Educational Abstracting Service, this brief outline provides basic background information on educational principles, system of administration, structure and organization, curricula, and teacher training in Algeria. Statistics provided by the Unesco Office of Statistics show enrollment at all…

  3. Country Profiles, Turkey.

    Science.gov (United States)

    Anderson, Lewis S.

    A profile of Turkey is sketched in this paper. Emphasis is placed on the nature, scope, and accomplishments of population activities in the country. Topics and sub-topics include: location and description of the country; population (size, growth patterns, age structure, urban/rural distribution, ethnic and religious composition, migration,…

  4. Spiking the expectancy profiles

    DEFF Research Database (Denmark)

    Hansen, Niels Chr.; Loui, Psyche; Vuust, Peter

    statistical learning, causing comparatively sharper key profiles in musicians, we hypothesised that musical learning can be modelled as a process of entropy reduction through experience. Specifically, implicit learning of statistical regularities allows reduction in the relative entropy (i.e. symmetrised...... Kullback-Leibler or Jensen-Shannon Divergence) between listeners’ prior expectancy profiles and probability distributions of a musical style or of stimuli used in short-term experiments. Five previous probe-tone experiments with musicians and non-musicians were revisited. In Experiments 1-2 participants...... and relevance of musical training and within-participant decreases after short-term exposure to novel music. Thus, whereas inexperienced listeners make high-entropy predictions, statistical learning over varying timescales enables listeners to generate melodic expectations with reduced entropy...

  5. Spiking the expectancy profiles

    DEFF Research Database (Denmark)

    Hansen, Niels Chr.; Loui, Psyche; Vuust, Peter

    Melodic expectations have long been quantified using expectedness ratings. Motivated by statistical learning and sharper key profiles in musicians, we model musical learning as a process of reducing the relative entropy between listeners' prior expectancy profiles and probability distributions...... of a given musical style or of stimuli used in short-term experiments. Five previous probe-tone experiments with musicians and non-musicians are revisited. Exp. 1-2 used jazz, classical and hymn melodies. Exp. 3-5 collected ratings before and after exposure to 5, 15 or 400 novel melodies generated from...... a finite-state grammar using the Bohlen-Pierce scale. We find group differences in entropy corresponding to degree and relevance of musical training and within-participant decreases after short-term exposure. Thus, whereas inexperienced listeners make high-entropy predictions by default, statistical...

  6. Laquinimod Safety Profile

    DEFF Research Database (Denmark)

    Sørensen, Per Soelberg; Comi, Giancarlo; Vollmer, Timothy L

    2017-01-01

    the safety profile of laquinimod versus placebo. Adverse events (AEs), laboratory value changes, and potential risks identified in preclinical studies were evaluated in participants in ALLEGRO and BRAVO treated with at least one dose of laquinimod or matching placebo (1:1 random assignment). RESULTS......: In total, 1988 patients received at least one dose of study drug (laquinimod: n = 983 [mean ± SD duration, 639 ± 190 days]; placebo: n = 1005 [mean ± SD duration, 627 ± 198 days]). Early terminations due to AEs were infrequent (laquinimod: 6.4%; placebo: 4.7%). Death was reported in four patients...... laquinimod studies demonstrate a safety profile comprising benign or manageable AEs and asymptomatic laboratory findings with a clear temporal pattern. Potential risks noted in preclinical studies were not observed....

  7. liigeriarr Veterinaryieurnal east in rec-res Antibiotic Sensitivity Profile ...

    African Journals Online (AJOL)

    DMPZz

    swabs from apparently healthy birds from 8 sittall-tnedium scale poultry farms in lbatlan. {Jyo State was carried out. A total oi Bill teaser: Escherichia ... TABLE I: hhpret'lre standards for flu inth retat'nrt nfflte diametr ufmne. nfilflriritinnfur some antllirtitl. Antimi: rubial Zane Diameter (rarest whb mm for each category). Agmflftlg) ...

  8. In search of the entrepreneurial profile(s) in Luxembourg

    OpenAIRE

    Dimaria, Charles-Henri; Ries, Jean

    2006-01-01

    This article tries to characterize the profiles of entrepreneurs in Luxembourg. First, theoretical benchmark definitions of entrepreneur and entrepreneurship are surveyed and descriptive statistics are computed to define an average profile of the entrepreneur using a new and original dataset for Luxembourg. Then, using the Factors of Business Success survey (FoBS), clustering techniques are used to determine potential entrepreneurial profiles in Luxembourg.

  9. Profile of success

    DEFF Research Database (Denmark)

    Dahlgaard, Jens Jørn; Nørgaard, Anders; Jakobsen, Søren

    1998-01-01

    What management skills must Europe's business leaders improve to achieve business excellence? Which country's leaders are best placed for success? Does the next generation have what it takes to compete? In the second half of their study of the leadership styles that drive business excellence, Jens...... Dahlgaard, Anders Nørgaard and Søren Jakobsen describe an excellent leadership profile that provides the answers....

  10. Qualitative Value Profiling

    DEFF Research Database (Denmark)

    Duus, Henrik Johannsen; Bjerre, Mogens

    2015-01-01

    Qualitative value profiling (QVP) is a relatively unknown method of strategic analysis for companies in international business-to-business settings. The purpose of QVP is to reduce the information complexity that is faced by international companies in dealing with business partners. The QVP method...... and consequently, for the advancement of international development. Further use of QVP is recommended and suggestions for future research are provided....

  11. Cohort Profile Update

    DEFF Research Database (Denmark)

    Omland, Lars Haukali; Ahlström, Magnus Glindvad; Obel, Niels

    2014-01-01

    The DHCS is a cohort of all HIV-infected individuals seen in one of the eight Danish HIV centres after 31 December 1994. Here we update the 2009 cohort profile emphasizing the development of the cohort. Every 12-24 months, DHCS is linked with the Danish Civil Registration System (CRS) in order to...... the Danish Data Protection Agency. Potential collaborators can contact the study director, Niels Obel (e-mail: niels.obel@regionh.dk)....

  12. Au récit de la maladie et de la mort de ce grand homme. L’art de mourir, d’après une étude comparée des récits de la mort de Michel de Marillac et de celle de François Sublet de Noyers

    Directory of Open Access Journals (Sweden)

    Camille Lefauconnier-Ripoll

    2011-11-01

    Full Text Available L'article est consacré à l'étude du chapitre concernant la mort de Michel de Marillac, mis en parallèle avec un autre récit de mort d'une figure de la dévotion laïque du premier xviie siècle, François Sublet de Noyers, retrouvé dans un fonds d'archives privées des Archives départementales de Meurthe-et-Moselle. Il a paru intéressant de mettre en perspective ces deux textes, non seulement l'un au regard de l'autre, mais aussi au regard des autres récits de mort de la même période. Dans les différences, les silences, se dessinent en creux une image parfois subversive du dévot, qui à cause de sa foi, grâce à sa foi, est considéré de son vivant quasiment comme un saint, ce qui lui permet de s'affranchir des normes sociales de sa condition – en particulier au travers de la disgrâce politique vécue comme une libération.Ces figures sont-elles des exceptions ou des modèles de dévotion ? Une frange de pieux dévots, laïques mais aussi ecclésiastiques (comprenant des curés de paroisses parisiennes mais aussi de campagne, et aussi bien souvent des religieuses de couvent issus de la Contre-réforme comme les Carmélites, racontent ces morts, notamment dans leurs correspondances, et en font des objets d'admiration, voire de vénération.Au carrefour des aspirations sociales, politiques et religieuses, le récit de la mort de Michel de Marillac comme celui de la mort de François Sublet de Noyers, est un reflet de la circulation culturelle des modèles de spiritualité dévote au temps de la Contre-Réforme.This article is devoted to the study of the chapter on the death of Michel de Marillac, in parallel with the other narrative of death of François Sublet de Noyers, a figure of secular devotion in the first seventeenth century,  which was found in a private fund of archives in the Departmental Archives of Meurthe-et-Moselle. It seemed interesting to read both texts together, not only one compared to the other, but also

  13. GHGRP Chemicals Sector Industrial Profile

    Science.gov (United States)

    EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Chemicals industry.

  14. Hanford Site Ecological Quality Profile

    Energy Technology Data Exchange (ETDEWEB)

    Bilyard, Gordon R.; Sackschewsky, Michael R.; Tzemos, Spyridon

    2002-02-17

    This report reviews the ecological quality profile methodology and results for the Hanford Site. It covers critical ecological assets and terrestrial resources, those in Columbia River corridor and those threatened and engdangered, as well as hazards and risks to terrestrial resources. The features of a base habitat value profile are explained, as are hazard and ecological quality profiles.

  15. Competitive Cooperation: The Iceberg Profile.

    Science.gov (United States)

    Vaughan, Jerry L.

    Competitive athletes' scores on the Profile of Mood States (POMS) test create an iceberg-like pattern known as the "Iceberg Profile." Their scores for tension, depression, anger, fatigue, and confusion are low while their scores on vigor juts upward creating the "Iceberg Profile." Persons in a cooperative relationship are often…

  16. VizieR Online Data Catalog: A library of high-S/N optical spectra of FGKM stars (Yee+, 2017)

    Science.gov (United States)

    Yee, S. W.; Petigura, E. A.; von Braun, K.

    2017-09-01

    Classification of stars, by comparing their optical spectra to a few dozen spectral standards, has been a workhorse of observational astronomy for more than a century. Here, we extend this technique by compiling a library of optical spectra of 404 touchstone stars observed with Keck/HIRES by the California Planet Search. The spectra have high resolution (R~60000), high signal-to-noise ratio (S/N~150/pixel), and are registered onto a common wavelength scale. The library stars have properties derived from interferometry, asteroseismology, LTE spectral synthesis, and spectrophotometry. To address a lack of well-characterized late-K dwarfs in the literature, we measure stellar radii and temperatures for 23 nearby K dwarfs, using modeling of the spectral energy distribution and Gaia parallaxes. This library represents a uniform data set spanning the spectral types ~M5-F1 (Teff~3000-7000K, R*~0.1-16R{Sun}). We also present "Empirical SpecMatch" (SpecMatch-Emp), a tool for parameterizing unknown spectra by comparing them against our spectral library. For FGKM stars, SpecMatch-Emp achieves accuracies of 100K in effective temperature (Teff), 15% in stellar radius (R*), and 0.09dex in metallicity ([Fe/H]). Because the code relies on empirical spectra it performs particularly well for stars ~K4 and later, which are challenging to model with existing spectral synthesizers, reaching accuracies of 70K in Teff, 10% in R*, and 0.12dex in [Fe/H]. We also validate the performance of SpecMatch-Emp, finding it to be robust at lower spectral resolution and S/N, enabling the characterization of faint late-type stars. Both the library and stellar characterization code are publicly available. (2 data files).

  17. Safety profile of levetiracetam.

    Science.gov (United States)

    Arroyo, Santiago; Crawford, Pamela

    2003-05-01

    A good balance between safety and tolerability is necessary for an antiepileptic drug (AED) to be successful in the management of patients with epilepsy. Levetiracetam is one of the new generation of AEDs licensed as an add-on therapy for the treatment of patients with partial-onset seizures. Leveti-racetam's mechanisms of action are not fully understood. Controlled clinical trials, open-label studies, and postmarketing surveillance indicate that leveti-racetam has a favorable safety profile characterized by little effect on vital signs or clinical laboratory values, reported adverse events that are mild to moderate, and no known drug-drug interactions. The tolerability of levetiracetam may extend to both pediatric and elderly patients based on analyses of small numbers of patients. Tolerability is maintained over the long term. Levetirac-etam does not appear to have a different safety profile in learning-disabled patients. Levetiracetam appears to have a good balance between tolerability and efficacy in the treatment of a wide variety of patients with partial epilepsy.

  18. Deflagration Wave Profiles

    Energy Technology Data Exchange (ETDEWEB)

    Menikoff, Ralph [Los Alamos National Laboratory

    2012-04-03

    Shock initiation in a plastic-bonded explosives (PBX) is due to hot spots. Current reactive burn models are based, at least heuristically, on the ignition and growth concept. The ignition phase occurs when a small localized region of high temperature (or hot spot) burns on a fast time scale. This is followed by a growth phase in which a reactive front spreads out from the hot spot. Propagating reactive fronts are deflagration waves. A key question is the deflagration speed in a PBX compressed and heated by a shock wave that generated the hot spot. Here, the ODEs for a steady deflagration wave profile in a compressible fluid are derived, along with the needed thermodynamic quantities of realistic equations of state corresponding to the reactants and products of a PBX. The properties of the wave profile equations are analyzed and an algorithm is derived for computing the deflagration speed. As an illustrative example, the algorithm is applied to compute the deflagration speed in shock compressed PBX 9501 as a function of shock pressure. The calculated deflagration speed, even at the CJ pressure, is low compared to the detonation speed. The implication of this are briefly discussed.

  19. Lebanon: country profile.

    Science.gov (United States)

    Marfleet, P

    1988-05-01

    A brief profile of Lebanon's economy, people, health, culture and political situation is presented. Lebanon has an estimated 3.5 million people, with a Maronite Christian elite, a Muslim Shiite majority, and Muslim Sunnis and Druze groups. The infant mortality is estimated at 41/1000; literacy is 69% among women and 86% among men; life expectancy was 66 years, 10 years ago. The economy, previously thriving on banking, manufacturing and agriculture, is now decimated, and Lebanon's once active tourist industry, based on elegant facilities in Beirut and neighboring beaches and ski slopes, is the victim of 15 years of civil strife. Israel has invaded, supporting Maronite Christians, Syria has invaded in support Muslim and Druze militias, and Iran has aggressively supported Shiite factions.

  20. Company profile: Sistemic Ltd.

    Science.gov (United States)

    Reid, Jim

    2013-09-01

    Founded in 2009 and headquartered in Glasgow, Scotland, UK, Sistemic Ltd has developed from a thought in the minds of four scientists into a company working globally to play its part in delivering the exciting opportunities for improvements in human health presented by cell therapies and regenerative medicine products (jointly referred to as the CT industry). Sistemic is now working in all corners of the world with some of the industry's leading companies to ensure that the products that they are developing, which will undoubtedly change the way we treat some of the major diseases and conditions currently placing a large burden on healthcare systems, including diabetes, dementia and cardiovascular disease, are as safe and efficacious as possible. Sistemic is also working to ensure that these products can be produced at a cost that will not lead to potentially transformational treatments being an additional financial burden on our already overburdened healthcare systems. Sistemic is using its revolutionary and IP-protected SistemQC™ (UK) technology to enhance understanding of characterization, process optimization and potency of CT products. The company is using the diagnostic power of miRNAs, a set of approximately 2000 ncRNAs that regulate a large percentage of the total gene expression of a cell. miRNAs are often present in a cell- and tissue-specific way that, at least in some cases, accounts for the phenotypic differences between cell types. These differences in miRNA expression can be interpreted by the miRNA profile and it is interpreting the instructive power of these profiles that underpin Sistemic's knowledge bases, giving CT companies a more comprehensive understanding of their cell populations with respect to their identity and functional capabilities. This knowledge is being used by companies to characterize, process, optimize and assess the efficacy of cell products.

  1. Patient Profile in Dermatology

    Directory of Open Access Journals (Sweden)

    Esra Adışen

    2008-10-01

    Full Text Available Background and Design: Skin diseases are among the most prevalent problems in medical practice. Dermatologists have become active, not only in treatment of skin diseases, but also for the cosmetic and surgical procedures. The purpose of this study was to evaluate the profiles of patients visiting outpatient dermatology clinic of an university hospital and a private dermatologist’s office located in Ankara. Material and Method: The study comprised 5952 patients in each group. Age, gender, diagnosis, and the places they live, were all recorded. Results: There were 3778 women and 2174 men with a mean age of 37.8±15.9 years (6 months-81 years in private visit group, and 3570 women and 2382 men with a mean age of 37.9±18.6 years (1-100 years in hospital visit group. The most common cause for visiting dermatologist’s office was acne. It was fungal diseases for hospital visits. Women with fungal disease, alopecia, nail disorders, urticaria, psychocutaneous dermatoses, bacterial infections, and men with fungal disease, acne, alopecia, urticaria, nail disorders, preferred hospitals over private offices. Both women and men with benign and malignant tumors, nevi, pigmentation disorders, preferred private office over hospital. Men with syphilis, genital herpes, anogenital verruca preferred mainly private offices. Visits to dermatologist’s office for cosmetic procedures constituted only 4% of overall visits.Conclusion: Our finding underscores the fact that medical or clinical dermatology continues to be the focus of most dermatology practices. Apart from cosmetic procedures, the main difference between patient profiles visiting private offices and hospitals is observed in sexually transmitted diseases. (Turkderm 2008; 42: 82-6

  2. Institutional Profiles: Some Strategic Tools

    Directory of Open Access Journals (Sweden)

    Frans van Vught

    2014-04-01

    Full Text Available In this paper we argue that both internal and external pressures and conditions urge contemporary higher education institutions to carefully think through their institutional profiles positions in domestic and global higher education contexts. We subsequently analyse strategic positioning from the strategic management literature and offer four tools — mapping, multi-dimensional ranking, benchmarking and degree profiling — to assist higher education institutions in their profiling and positioning strategies.

  3. Racial Profiling as Collective Definition

    Directory of Open Access Journals (Sweden)

    Trevor G. Gardner

    2014-09-01

    Full Text Available Economists and other interested academics have committed significant time and effort to developing a set of circumstances under which an intelligent and circumspect form of racial profiling can serve as an effective tool in crime finding–the specific objective of finding criminal activity afoot. In turn, anti-profiling advocates tend to focus on the immediate efficacy of the practice, the morality of the practice, and/or the legality of the practice. However, the tenor of this opposition invites racial profiling proponents to develop more surgical profiling techniques to employ in crime finding. In the article, I review the literature on group distinction to discern its relevance to the practice and study of racial profiling. I argue that the costs of racial profiling extend beyond inefficient policing and the humiliation of law-abiding minority pedestrians and drivers. Racial profiling is simultaneously a process of perception and articulation of relative human characteristics (both positive and negative; it binds and reifies the concepts of race and criminality, fixing them into the subconscious of the profiled, the profiler, and society at large.

  4. Sensing the wind profile

    Energy Technology Data Exchange (ETDEWEB)

    Pena, A.

    2009-03-15

    This thesis consists of two parts. The first is a synopsis of the theoretical progress of the study that is based on a number of journal papers. The papers, which constitute the second part of the report, aim to analyze, measure, and model the wind prole in and beyond the surface layer by combining observations from cup anemometers with lidars. The lidar is necessary to extend the measurements on masts at the Horns Rev offshore wind farm and over at land at Hoevsoere, Denmark. Both sensing techniques show a high degree of agreement for wind speed measurements performed at either sites. The wind speed measurements are averaged for several stability conditions and compare well with the surface-layer wind profile. At Hoevsoere, it is sufficient to scale the wind speed with the surface friction velocity, whereas at Horns Rev a new scaling is added, due to the variant roughness length. This new scaling is coupled to wind prole models derived for flow over the sea and tested against the wind proles up to 160 m at Horns Rev. The models, which account for the boundary-layer height in stable conditions, show better agreement with the measurements than compared to the traditional theory. Mixing-length parameterizations for the neutral wind prole compare well with length-scale measurements up to 300 m at Hoevsoere and 950 m at Leipzig. The mixing-length-derived wind proles strongly deviate from the logarithmic wind prole, but agree better with the wind speed measurements. The length-scale measurements are compared to the length scale derived from a spectral analysis performed up to 160 m at Hoevsoere showing high agreement. Mixing-length parameterizations are corrected to account for stability and used to derive wind prole models. These compared better to wind speed measurements up to 300 m at Hoevsoere than the surface-layer wind prole. The boundary-layer height is derived in nearneutral and stable conditions based on turbulent momentum uxes only and in unstable conditions

  5. Analytical profile of moxidectin.

    Science.gov (United States)

    Awasthi, Atul; Razzak, Majid; Al-Kassas, Raida; Harvey, Joanne; Garg, Sanjay

    2013-01-01

    Moxidectin or F28249α is a potent endectocide and semisynthetic methoxime derivative of naturally occurring nemadectin. It is well known for the novel mode of action against a broad range of nematode and anthropod animal parasites. In this work, physicochemical and pharmaceutical aspects of moxidectin are described including stability, semisynthesis, purification processes, formulation compositions, impurities, and degradation pathways. Additional experiments such as DSC, XRD, and CHN analysis were carried out to complete the profile of moxidectin. The importance of safety and quality of drug substances was highlighted by chronological developments involving moxidectin and its analogues. The information gathered from the literature was used to trace the origins of moxidectin-related substances presented in the European Pharmacopeia (EP) compendial monograph. During the review, it was noticed that majority of impurities presented in the EP does not have any potential to increase with time in drug substance or formulated products; therefore, they do not require monitoring during stability studies. This also showed the requirement for further characterization of the impurities observed during long-term storage and development of stability indicating methods distinguishing between process impurities and the true degradation products. Furthermore, the stability of moxidectin in formulations is also reviewed in conjunction with known degradation routes and innovative ways to formulate products that are stable and effective at intended shelf life. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Sensing the wind profile

    DEFF Research Database (Denmark)

    Pena Diaz, Alfredo

    2009-01-01

    This thesis consists of two parts. The first is a synopsis of the theoretical progress of the study that is based on a number of journal papers. The papers, which constitute the second part of the report, aim to analyze, measure, and model the wind prole in and beyond the surface layer by combining...... observations from cup anemometers with lidars. The lidar is necessary to extend the measurements on masts at the Horns Rev offshore wind farm and over at land at Høvsøre, Denmark. Both sensing techniques show a high degree of agreement for wind speed measurements performed at either sites. The wind speed...... measurements are averaged for several stability conditions and compare well with the surface-layer wind profile. At Høvsøre, it is sufficient to scale the wind speed with the surface friction velocity, whereas at Horns Rev a new scaling is added, due to the variant roughness length. This new scaling is coupled...

  7. Aliskiren: a clinical profile

    Directory of Open Access Journals (Sweden)

    Roland E Schmieder

    2006-06-01

    Full Text Available Aliskiren is a novel oral antihypertensive agent, and the first in the new class of direct renin inhibitors. Here we review the key criteria that a new antihypertensive drug should possess, notably effective blood pressure lowering as monotherapy and combination therapy, 24-hour blood pressure control, safety and tolerability, end-organ protective effects, minimal drug interaction and efficacy during long-term use.Aliskiren fulfils key criteria for a new antihypertensive agent.The drug demonstrates effective blood lowering in a number of studies as monotherapy and in combination with a thiazide diuretic (hydrochlorothiazide, an angiotensin-converting enzyme inhibitor (ramipril and a calcium channel blocker (amlodipine. Other studies applying ambulatory blood pressure monitoring show that aliskiren maintains blood pressure control for more than 24 hours. Aliskiren, 150 mg and 300 mg have demonstrated a placebo-like safety and tolerability profile, with no interactions with a wide range of commonly used drugs. Three studies (AVOID, ALOFT and ALLAY are ongoing properties. with aliskiren to assess end-organ protective properties.

  8. Aliskiren: A clinical profile

    Directory of Open Access Journals (Sweden)

    Roland E Schmieder

    2006-06-01

    Full Text Available Aliskiren is a novel oral antihypertensive agent, and the first in the new class of direct renin inhibitors. Here we review the key criteria that a new antihypertensive drug should possess, notably effective blood pressure lowering as monotherapy and combination therapy, 24-hour blood pressure control, safety and tolerability end-organ protective effects, minimal drug interaction and efficacy during long-term use. Aliskiren fulfils key criteria for a new antihypertensive agent. The drug demonstrates effective blood lowering in a number of studies as monotherapy and in combination with a thiazide diuretic (hydrochlorothiazide, an angiotensin-converting enzyme inhibitor (ramipril and a calcium channel blocker (amlodipine. Other studies applying ambulatory blood pressure monitoring show that aliskiren maintains blood pressure control for more than 24 hours. Aliskiren, 150 mg and 300 mg have demonstrated a placebo-like safety and tolerability profile with no interactions with a wide range of commonly used drugs. Three studies (AVOID, ALOFT and ALLAY are ongoing with aliskiren to assess end-organ protective properties.

  9. The worker profile autocontrolled

    Directory of Open Access Journals (Sweden)

    Jairo Omar Delgado Mora

    2015-06-01

    Full Text Available This document is part of two deliveries. In this first paper is to make an approach to the concept of self-control from the very beginning with Sakichi Toyoda, founder of what the industry Toyota Motor Company, additionally taking some excerpts of the concept issued by teachers and the psychologist Henry Murray, a professor at the university Harvard precursor test TAT personality test creator, pen applied world wide by psychologists David McCllelan, also a psychologist and a pioneer in the study of human needs and the concept of competence; Professor Jeffrey Pfeffer of Stanford University organizational behavior and theory, Frederick Hertzberg, Psychologist and strong influential in business management, Kronfly Cruz, lawyer and investigator of social and administrative sciences, Charles Perrow, a sociologist at Yale University and Stanford , who studies the impact of large organizations in society, among others. The study reflects the need to meet organizational objectives related to the physicochemical characteristics of the finished product in a plant of the company’s main beers in the country. In this paper, we intend to make an approximation of worker self -controlled, which when compared with the powers, generic, specific and technical area established by the brewery, will allow generating a methodology to adjust these competencies and to obtain the target profile drawn. This comparison and development of the methodology proposed is the subject of the second work planned.

  10. High School Profile Impact Study.

    Science.gov (United States)

    Lee, Susanna; McGrath, Elizabeth A.

    In 1988, the Delaware State legislature provided for the development of profile reports (PRs) on all full-time public high schools in the state. To determine the impact of the high school PRs, this study addressed the following: (1) public awareness of the PR program; (2) the percentage of the public that received a high school profile; (3) public…

  11. Steroid profiling in doping analysis

    NARCIS (Netherlands)

    Kerkhof, Daniël Henri van de

    2001-01-01

    Profiling androgens in urine samples is used in doping analysis for the detection of abused steroids of endogenous origin. These profiling techniques were originally developed for the analysis of testosterone, mostly by means of the ratio of testosterone to epitestosterone (T/E ratio). A study was

  12. Profiling under UNIX by patching

    Science.gov (United States)

    Bishop, Matt

    1986-01-01

    Profiling under UNIX is done by inserting counters into programs either before or during the compilation or assembly phases. A fourth type of profiling involves monitoring the execution of a program, and gathering relevant statistics during the run. This method and an implementation of this method are examined, and its advantages and disadvantages are discussed.

  13. Doing Business Economy Profile 2016

    OpenAIRE

    World Bank Group

    2015-01-01

    This economy profile for Doing Business 2016 presents the 11 Doing Business indicators for Guatemala. To allow for useful comparison, the profile also provides data for other selected economies (comparator economies) for each indicator. Doing Business 2016 is the 13th edition in a series of annual reports measuring the regulations that enhance business activity and those that constrain it....

  14. Linguistic Profiling of Language Disorders

    Science.gov (United States)

    Karanth, Prathibha

    2010-01-01

    The history of the evolution of language assessments for children and adults with language disorders is described briefly. This is followed by a discussion on language assessment of the clinical population with an emphasis on linguistic profiling, illustrated through the Linguistic Profile Test. Discourse analysis, in particular, is highlighted…

  15. Polarization Characteristics of Pulsar Profiles

    Science.gov (United States)

    Han, J. L.; Manchester, R. N.; Qiao, G. J.

    Polarization profiles of several hundred pulsars have been published recently (eg. Gould & Lyne 1998, GL98; Weisberg et al. 1999). In this report, we summarize the characteristics of circular and high linear polarizations of pulsar profiles, based on all previously published data.

  16. Steel Energy and Environmental Profile

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2000-08-01

    Major steelmaking processes (from ironmaking through fabrication and forming) and their associated energy requirements have been profiled in this 2001 report (PDF 582 KB). This profile by Energetics, Inc. also describes the waste streams generated by each process and estimates annual emissions of CO2 and criteria pollutants.

  17. Well profile meter

    Energy Technology Data Exchange (ETDEWEB)

    Zhivotovskiy, Iz.Z.; Iskenderov, V.G.; Perelman, G.Ya.

    1982-01-01

    A well profile meter is proposed which contains in-series connected measurement levers, remote measuring system, signal summators of lever pairs arranged in one vertical plain, and recorders, one of which recorded the operational, and the other all the measurement information. It is distinguished by the fact that in order to exclude ambiguity in determining the intervals of possible groove formation and surplus information recorded by the recorder of all measurement information, it is equipped with threshold blocks for isolating signals corresponding to the minimum and maximum diameters, storage circuit, accumulator, control circuit, synchronization circuit and input keys of the recorder of the entire measurement information. In this case the inlet of the synchronization circuit is connected to the remote measurement system, and one of the outlets is connected to the parallel included inlets of the threshold blocks for isolating signals corresponding to the minimum and maximum diameters. The other outlet of the synchronization circuit is connected to the parallel included inlets of their storage circuit, accumulator and control circuit. The inlet keys of the recorder of all the measurement information are connected by their inlets to the inlets of the summator of the lever pairs and the outlet of the control circuit. The outlets are connected to the recorder of all measurement information, the outlet of the threshold block of signal isolation corresponding to the maximum diameter, through the storage circuit is connected to 1 of the inlets of the recorder of operational information. The outlet of the threshold block of signal isolation corresponding to the minimum diameter is connected through the accumulator to the other inlet of the recorder of operational information, while the outlets of the storage circuit and the accumulator are connected to the inlets of the control circuit.

  18. Agricultural Pilot's Audiological Profile

    Directory of Open Access Journals (Sweden)

    Foltz, Lucas

    2010-09-01

    Full Text Available Introduction: The agricultural airplane pilot are daily exposed to intense noises, being susceptible to the noise-induced hearing loss (NIHL and its auditory and extra auditory effects. Objective: To analyze the audiological profile of this population, verifying the work's influence on its hearing. Method: It was realized a retrospective, individual, observational, and cross-sectional study through the data obtained by means of a questionnaire and audiometric thresholds of 41 agricultural pilots. To the statistical analysis were utilized the chi-square, Spearman, and Wilcoxon tests with significance level of 5%. Results: It was verified that 95,1% of the pilots use PPE ( personal protective equipment during flight and 58,5% have contact with pesticides. More than half of individuals referred to feel auditory and extra auditory symptoms, being the buzz the more frequent (29,1%. It has the occurrence of 29,3% of NIHL suggestive hearing loss and 68,3% of normality, taking this presence of unilateral notch in 24,4% and bilateral notch in 31,7%. It was found correlation statistically significant in the associations between time of service and the average of the acute frequencies in the right ear (p=0038, and in the left ear (p=0,010. It has a statistical tendency in the association between audiometric configuration and contact with pesticides (p=0,088. Conclusion: The hearing loss prevalence in this study was showed high. More than half of the sample has normal audiometric thresholds with notch configuration. Such data lead to the conclusion that the agricultural pilots, even with PPE use, they still suffer with the damages caused by noise, needing best proposals of hearing loss prevention.

  19. Preclinical profile of cabazitaxel

    Science.gov (United States)

    Vrignaud, Patricia; Semiond, Dorothée; Benning, Veronique; Beys, Eric; Bouchard, Hervé; Gupta, Sunil

    2014-01-01

    First-generation taxanes have changed the treatment paradigm for a wide variety of cancers, but innate or acquired resistance frequently limits their use. Cabazitaxel is a novel second-generation taxane developed to overcome such resistance. In vitro, cabazitaxel showed similar antiproliferative activity to docetaxel in taxane-sensitive cell lines and markedly greater activity in cell lines resistant to taxanes. In vivo, cabazitaxel demonstrated excellent antitumor activity in a broad spectrum of docetaxel-sensitive tumor xenografts, including a castration-resistant prostate tumor xenograft, HID28, where cabazitaxel exhibited greater efficacy than docetaxel. Importantly, cabazitaxel was also active against tumors with innate or acquired resistance to docetaxel, suggesting therapeutic potential for patients progressing following taxane treatment and those with docetaxel-refractory tumors. In patients with tumors of the central nervous system (CNS), and in patients with pediatric tumors, therapeutic success with first-generation taxanes has been limited. Cabazitaxel demonstrated greater antitumor activity than docetaxel in xenograft models of CNS disease and pediatric tumors, suggesting potential clinical utility in these special patient populations. Based on therapeutic synergism observed in an in vivo tumor model, cabazitaxel is also being investigated clinically in combination with cisplatin. Nonclinical evaluation of the safety of cabazitaxel in a range of animal species showed largely reversible changes in the bone marrow, lymphoid system, gastrointestinal tract, and male reproductive system. Preclinical safety signals of cabazitaxel were consistent with the previously reported safety profiles of paclitaxel and docetaxel. Clinical observations with cabazitaxel were consistent with preclinical results, and cabazitaxel is indicated, in combination with prednisone, for the treatment of patients with hormone-refractory metastatic prostate cancer previously treated

  20. Pratiques historiennes croisées de la mémoire et expériences de l’histoire dans L’Invention du quotidien (1980 de Michel de Certeau et Le Passé d’une illusion (1995 de François Furet.

    Directory of Open Access Journals (Sweden)

    Daniel Poitras

    2011-04-01

    Full Text Available Cet exercice comparatif d’histoire de l’historiographie croise deux livres situés en amont et en aval du moment mémoriel en Occident : L’Invention du quotidien (1980 par Michel de Certeau, Le Passé d’une illusion (1995 par François Furet. En cernant deux utilisations historiennes de la « mémoire » et de ce qui y renvoie, l’auteur cherche moins à définir un inventaire ou des contenus de mémoire, qu’à explorer les opérations courantes effectuées par l’historien afin de faire agir le passé dans le présent des contemporains qu’il étudie. Plutôt que de poser la mémoire comme un « quelque chose » dont il suffirait de dégager les traits, nous esquisserons quelques caractéristiques propres d’un emploi historien de la mémoire, qui relève moins d’une articulation théorique et systématique que d’une sensibilité épistémologique, elle-même solidaire d’un sentiment d’historicité. Éloignés à plusieurs égards, les ouvrages à l’étude portent l’empreinte de leur contemporanéité, au-delà de leurs objets et de leurs démarches propres, au point où l’articulation temporelle faite par l’historien recoupe de façon tenace sa propre expérience de l’histoire. La mémoire, qui n’est pourtant l’objet d’aucun des ouvrages, est constamment sollicitée, soit comme vaste arrière-fond (mémoire collective, soit comme principe explicatif afin de comprendre les actualisations des contemporains, l’emprise de leurs souvenirs et les alchimies qu’ils effectuent entre les pratiques, les passions et les croyances. Séparés par leurs objets, les historiens François Furet et Michel de Certeau se retrouvent en bout de ligne autour du problème de la modernité, renvoyant le comparatiste à son propre jeu et à la distance qu’il a créée ou abolie entre ses « objets » et lui.This comparative exercise in the history of historiography confronts two books situated at the beginning and the

  1. Character profiles and life satisfaction.

    Science.gov (United States)

    Park, Hwanjin; Suh, Byung Seong; Kim, Won Sool; Lee, Hye-Kyung; Park, Seon-Cheol; Lee, Kounseok

    2015-04-01

    There is a surge of interest in subjective well-being (SWB), which concerns how individuals feel about their happiness. Life satisfaction tends to be influenced by individual psychological traits and external social factors. The aim of this study was to examine the relationship between individual character and SWB. Data from 3522 university students were analyzed in this study. Character profiles were evaluated using the Temperament and Character Inventory-Revised Short version (TCI-RS). Life satisfaction was assessed using the Satisfaction with Life Scale (SWLS). All statistical tests regarding the correlations between each character profile and life satisfaction were conducted using ANOVAs, t-tests, multiple linear regression models and correlation analyses. The creative (SCT) profile was associated with the highest levels of life satisfaction, whereas the depressive (sct) profile was associated with the lowest levels of life satisfaction. Additionally, high self-directedness, self-transcendence and cooperation were associated with high life satisfaction. The results of gender-adjusted multiple regression analysis showed that the effects of self-directedness were the strongest in the assessment of one's quality of life, followed by self-transcendence and cooperativeness, in that order. All of the three-character profiles were significantly correlated with one's quality of life, and the character profiles of TCI-RS explained 27.6% of life satisfaction in total. Among the three-character profiles, the self-directedness profile was most associated with life satisfaction. Our study was cross-sectional, and self-reported data from students at a single university were analyzed. The results of this study showed that, among the character profiles, the effects of self-directedness were the strongest for predicting life satisfaction. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Preclinical profile of cabazitaxel

    Directory of Open Access Journals (Sweden)

    Vrignaud P

    2014-10-01

    safety profiles of paclitaxel and docetaxel. Clinical observations with cabazitaxel were consistent with preclinical results, and cabazitaxel is indicated, in combination with prednisone, for the treatment of patients with hormone-refractory metastatic prostate cancer previously treated with docetaxel. In conclusion, the demonstrated activity of cabazitaxel in tumors with innate or acquired resistance to docetaxel, CNS tumors, and pediatric tumors made this agent a candidate for further clinical evaluation in a broader range of patient populations compared with first-generation taxanes. Keywords: XRP6258, CNS tumors, mCRPC, pediatric tumor, taxane resistance, xenograft

  3. Monitor of SC beam profiles

    CERN Multimedia

    CERN PhotoLab

    1977-01-01

    A high-resolution secondary emission grid for the measurement of SC beam profiles. Modern techniques of metal-ceramic bonding, developed for micro-electronics, have been used in its construction. (See Annual Report 1977 p. 105 Fig. 12.)

  4. State Cancer Profiles Web site

    Data.gov (United States)

    U.S. Department of Health & Human Services — The State Cancer Profiles (SCP) web site provides statistics to help guide and prioritize cancer control activities at the state and local levels. SCP is a...

  5. CDBG Performance Profiles - PY12

    Data.gov (United States)

    Department of Housing and Urban Development — These profiles significantly increase the amount of information that is available about the performance of CDBG grantees. It is important that our grantees, all our...

  6. SPLC Sustainable Purchasing Guidance Profile

    Science.gov (United States)

    To help you find the resource that is right for your organization, EPA conducted a scan of the landscape and developed summary profiles of some of the leading sources of sustainable purchasing guidance around the globe.

  7. Automotive Refinishing Industry: Isocyanates Profile

    Science.gov (United States)

    The isocyanates profile document is part of the DfE Auto Refinishing Shop Project and is intended to provide information on refinishing, control technologies, and regulatory status regarding isocyanate compounds

  8. Distinguishing ichthyoses by protein profiling.

    Directory of Open Access Journals (Sweden)

    Robert H Rice

    Full Text Available To explore the usefulness of protein profiling for characterization of ichthyoses, we here determined the profile of human epidermal stratum corneum by shotgun proteomics. Samples were analyzed after collection on tape circles from six anatomic sites (forearm, palm, lower leg, forehead, abdomen, upper back, demonstrating site-specific differences in profiles. Additional samples were collected from the forearms of subjects with ichthyosis vulgaris (filaggrin (FLG deficiency, recessive X-linked ichthyosis (steroid sulfatase (STS deficiency and autosomal recessive congenital ichthyosis type lamellar ichthyosis (transglutaminase 1 (TGM1 deficiency. The ichthyosis protein expression patterns were readily distinguishable from each other and from phenotypically normal epidermis. In general, the degree of departure from normal was lower from ichthyosis vulgaris than from lamellar ichthyosis, parallel to the severity of the phenotype. Analysis of samples from families with ichthyosis vulgaris and concomitant modifying gene mutations (STS deficiency, GJB2 deficiency permitted correlation of alterations in protein profile with more complex genetic constellations.

  9. Distinguishing ichthyoses by protein profiling.

    Science.gov (United States)

    Rice, Robert H; Bradshaw, Katie M; Durbin-Johnson, Blythe P; Rocke, David M; Eigenheer, Richard A; Phinney, Brett S; Schmuth, Matthias; Gruber, Robert

    2013-01-01

    To explore the usefulness of protein profiling for characterization of ichthyoses, we here determined the profile of human epidermal stratum corneum by shotgun proteomics. Samples were analyzed after collection on tape circles from six anatomic sites (forearm, palm, lower leg, forehead, abdomen, upper back), demonstrating site-specific differences in profiles. Additional samples were collected from the forearms of subjects with ichthyosis vulgaris (filaggrin (FLG) deficiency), recessive X-linked ichthyosis (steroid sulfatase (STS) deficiency) and autosomal recessive congenital ichthyosis type lamellar ichthyosis (transglutaminase 1 (TGM1) deficiency). The ichthyosis protein expression patterns were readily distinguishable from each other and from phenotypically normal epidermis. In general, the degree of departure from normal was lower from ichthyosis vulgaris than from lamellar ichthyosis, parallel to the severity of the phenotype. Analysis of samples from families with ichthyosis vulgaris and concomitant modifying gene mutations (STS deficiency, GJB2 deficiency) permitted correlation of alterations in protein profile with more complex genetic constellations.

  10. Construction of new profiler certification tracks.

    Science.gov (United States)

    2014-04-01

    The existing smoothness specifications of the Texas Department of Transportation (TxDOT) require : certification of inertial profilers for ride quality assurance testing. Currently, inertial profilers are certified : based on profile measurements col...

  11. Global Soil Profile Data (ISRIC-WISE)

    Data.gov (United States)

    National Aeronautics and Space Administration — The ISRIC-WISE International soil profile data set consists of a homogenized, global set of 1,125 soil profiles for use by global modelers. These profiles provided...

  12. Phytohormone Profiling across the Bryophytes

    OpenAIRE

    Lenka Záveská Drábková; Dobrev, Petre I.; Václav Motyka

    2015-01-01

    Background Bryophytes represent a very diverse group of non-vascular plants such as mosses, liverworts and hornworts and the oldest extant lineage of land plants. Determination of endogenous phytohormone profiles in bryophytes can provide substantial information about early land plant evolution. In this study, we screened thirty bryophyte species including six liverworts and twenty-four mosses for their phytohormone profiles in order to relate the hormonome with phylogeny in the plant kingdom...

  13. Geographic Profiling: Knowledge Through Prediction

    Science.gov (United States)

    2014-06-01

    acts. In general, geographic profiling “is based on crime pattern, routine activity, and rational choice theories from environmental criminology , a...Information Systems and Crime Analysis , ed. Fahui Wang (Hershey, PA: Idea Group, 2005), 104. 3 models to the actual outcomes and determine the...order to construct a geographic profile, the coordinates of crime scenes are entered into a software analysis program that contains an algorithm known

  14. Quantification of Beach Profile Change

    Science.gov (United States)

    1988-01-01

    the effect of the 1975 hurricane Eloise on the beach profiles along the Gulf of Mexico (Sonu 1970). Profiles with a gentle slope and a wide beach...as d mensioniess fall velocity and deepwater wave steepness. The coefficient of determination (r2 , see Ostle ard Mensing 1975), defined as the...Engineers, pp 1444- 1455. Ostle, B., and Mensing , R. W. 1975. Statistics in Research The Iowa State University Press, Ames, IA. Otto, T. 1911 "Der Darss und

  15. Racial Profiling as Collective Definition

    OpenAIRE

    Trevor G. Gardner

    2014-01-01

    Economists and other interested academics have committed significant time and effort to developing a set of circumstances under which an intelligent and circumspect form of racial profiling can serve as an effective tool in crime finding-the specific objective of finding criminal activity afoot. In turn, anti-profiling advocates tend to focus on the immediate efficacy of the practice, the morality of the practice, and/or the legality of the practice. However, the tenor of this opposition invi...

  16. Racial Profiling and Criminal Justice

    DEFF Research Database (Denmark)

    Ryberg, Jesper

    2011-01-01

    According to the main argument in favour of the practice of racial profiling as a low enforcement tactic, the use of race as a targeting factor helps the police to apprehend more criminals. In the following, this argument is challenged. It is argued that, given the assumption that criminals...... are currently being punished too severely in Western countries, the apprehension of more criminals may not constitute a reason in favour of racial profiling at all....

  17. Profiles of Everyday Thought Suppression

    OpenAIRE

    Ie, Amanda Yen Lin

    2014-01-01

    The present research assessed whether levels of depression, anxiety and worry, obsessive-compulsive distress, and psychopathy were differentially related to distinct thought suppression profiles. As a means to achieving this goal, the Profiles of Everyday Thought Suppression (PETS) scale was constructed to measure the frequencies with which various target thoughts are suppressed. The PETS scale demonstrated good internal consistency and test-retest reliability, and scores were positively co...

  18. On the Escarpment Wind Profile

    DEFF Research Database (Denmark)

    Jensen, Niels Otto; Peterson, E. W.

    1978-01-01

    It is shown that miscellaneous theories for flow over low ridges give results consistent with each other and that these results can be used to quantify certain observed features of the wind profile downwind from an escarpment......It is shown that miscellaneous theories for flow over low ridges give results consistent with each other and that these results can be used to quantify certain observed features of the wind profile downwind from an escarpment...

  19. Migration Profile NIGERIA 1. Structural Migration Profile 2. Flash Migration Profile (January - March 2017)

    OpenAIRE

    BRYTON DIAS MARQUES FERNANDO; URSO GIULIANA

    2017-01-01

    The new generation of Migration Profiles aims at collecting knowledge on migration and development at regular, short intervals (3/6 months) and with a sub-national coverage, providing tailored monitoring and ensuring comparability across countries. It links migration, developmental and humanitarian aspects as well as analyses on the EU strategic role vis-à-vis the third country, including its political, financial and humanitarian support. This publication reproduces the Migration Profile of N...

  20. New Perspectives on Computational and Cognitive Strategies for Word Sense Disambiguation

    CERN Document Server

    Kwong, Oi Yee

    2013-01-01

    Cognitive and Computational Strategies for Word Sense Disambiguation examines cognitive strategies by humans and computational strategies by machines, for WSD in parallel.  Focusing on a psychologically valid property of words and senses, author Oi Yee Kwong discusses their concreteness or abstractness and draws on psycholinguistic data to examine the extent to which existing lexical resources resemble the mental lexicon as far as the concreteness distinction is concerned. The text also investigates the contribution of different knowledge sources to WSD in relation to this very intrinsic nature of words and senses. 

  1. Transposon identification using profile HMMs

    Science.gov (United States)

    2010-01-01

    Background Transposons are "jumping genes" that account for large quantities of repetitive content in genomes. They are known to affect transcriptional regulation in several different ways, and are implicated in many human diseases. Transposons are related to microRNAs and viruses, and many genes, pseudogenes, and gene promoters are derived from transposons or have origins in transposon-induced duplication. Modeling transposon-derived genomic content is difficult because they are poorly conserved. Profile hidden Markov models (profile HMMs), widely used for protein sequence family modeling, are rarely used for modeling DNA sequence families. The algorithm commonly used to estimate the parameters of profile HMMs, Baum-Welch, is prone to prematurely converge to local optima. The DNA domain is especially problematic for the Baum-Welch algorithm, since it has only four letters as opposed to the twenty residues of the amino acid alphabet. Results We demonstrate with a simulation study and with an application to modeling the MIR family of transposons that two recently introduced methods, Conditional Baum-Welch and Dynamic Model Surgery, achieve better estimates of the parameters of profile HMMs across a range of conditions. Conclusions We argue that these new algorithms expand the range of potential applications of profile HMMs to many important DNA sequence family modeling problems, including that of searching for and modeling the virus-like transposons that are found in all known genomes. PMID:20158867

  2. Personalization and User Profile Management

    Directory of Open Access Journals (Sweden)

    Francoise Petersen

    2008-10-01

    Full Text Available Personalization and effective user profile management will be critical to meet the individual users’ needs and for achieving e-Inclusion and e-Accessibility. This paper outlines means to achieve the goal of the new ICT era where services and devices can be personalized by the users in order to meet their needs and preferences, in various situations. Behind every instance of personalization is a profile that stores the user preferences, context of use and other information that can be used to deliver a user experience tailored to their individual needs and preferences. Next Generation Networks (NGN and the convergence between telephony and Internet services offer a wide range of new terminal and service definition possibilities, and a much wider range of application in society. This paper describes the personalization and profile management activities at European Telecommunications Standards Institute (ETSI Technical Committee Human Factors, together with relevant experimentations in recent European research projects.

  3. Applying Sodium Profile with or without Ultrafiltration Profile Failed ...

    African Journals Online (AJOL)

    Previous studies have reported that modulating dialysate sodium concentration combined or not with modulation of ultrafiltration (UF) rate may reduce the incidence of IDH. The aim of the present study was to evaluate the effect of sodium and UF profiles on the occurrence of intra-dialytic complications and dialysis quality.

  4. Applying Sodium Profile with or without Ultrafiltration Profile Failed ...

    African Journals Online (AJOL)

    Introduction: Intra-dialytic hypotension (IDH) is a common complication during hemodialysis (HD) treatment. Previous studies have reported ... The aim of the present study was to evaluate the effect of sodium and UF profiles on the occurrence of intra-dialytic complications and dialysis quality. Methods: From a total of 64 ...

  5. Kenya mental health country profile.

    Science.gov (United States)

    Kiima, David Musau; Njenga, Frank G; Okonji, Max M O; Kigamwa, Pius A

    2004-01-01

    The Kenya country profile is a description of Kenya covering the demographic, economic, cultural, religious, and health aspects including mental health in the country today. Like any other developing countries, Kenya is faced today with major challenges in terms of poverty, economic decline, and lack of adequate resources to meet the health needs and demands, including the mental health of the population. The situational analysis is described in the country profile with a snapshot of the approach in terms of objectives to address the way forward for Kenya.

  6. Secondary maxima in ozone profiles

    Directory of Open Access Journals (Sweden)

    R. Lemoine

    2004-01-01

    Full Text Available Ozone profiles from balloon soundings as well as SAGEII ozone profiles were used to detect anomalous large ozone concentrations of ozone in the lower stratosphere. These secondary ozone maxima are found to be the result of differential advection of ozone-poor and ozone-rich air associated with Rossby wave breaking events. The frequency and intensity of secondary ozone maxima and their geographical distribution is presented. The occurrence and amplitude of ozone secondary maxima is connected to ozone variability and trend at Uccle and account for a large part of the total ozone and lower stratospheric ozone variability.

  7. Profile Interview: Prof. Rob Moodie

    African Journals Online (AJOL)

    health leaders such as Jonathan Mann and Daniel Tarantola. We moved back ... We were starting to slow down our moves by then and we ... Profile Interview: Prof. Rob Moodie. “Get up. Do good. Be good. Be.” foundation to use a tax on tobacco to buy out and replace tobacco industry sponsorship in sports and the arts, and.

  8. Occupational Profiles in Environmental Protection.

    Science.gov (United States)

    CEDEFOP Flash, 1993

    1993-01-01

    Two pilot projects on environmental profiles in the chemical and metal industries and in the public sector were conducted in four countries. Two aspects were studied: job requirements in selected enterprises and departments of the civil service and the occupational competencies of the staff carrying out these tasks. Studies on the chemical and…

  9. relline: Relativistic line profiles calculation

    Science.gov (United States)

    Dauser, Thomas

    2015-05-01

    relline calculates relativistic line profiles; it is compatible with the common X-ray data analysis software XSPEC (ascl:9910.005) and ISIS (ascl:1302.002). The two basic forms are an additive line model (RELLINE) and a convolution model to calculate relativistic smearing (RELCONV).

  10. Doing Business Economy Profile 2017

    OpenAIRE

    World Bank Group

    2016-01-01

    This economy profile presents the Doing Business indicators for Guatemala. To allow useful comparison, it also provides data for other selected economies (comparator economies) for each indicator. Doing Business 2017 is the 14th in a series of annual reports investigating the regulations that enhance business activity and those that constrain it. Economies are ranked on their ease of doing...

  11. Lipid profile in cerebrovascular accidents.

    Science.gov (United States)

    Togha, Mansoureh; Gheini, Mohamad Reza; Ahmadi, Babak; Khashaiar, Patricia; Razeghi, Soodeh

    2011-01-01

    Changes in the lipid profile have been suggested as a risk factor for developing ischemic stroke. Their role in intra-cerebral hemorrhage, however, is not clear. The present study was designed to evaluate the lipid profile levels of patients who had experienced an acute stroke during the first 24-hour and to compare these levels in different patients suffering from the stroke, either hemorrhagic or ischemic, and healthy individuals. In this cross-sectional study, 258 consecutive patients with acute stroke admitted to the neurology department of our center during September 2006 and September 2007 were studied. As for the control group, 187 apparently healthy subjects living in the same community and matched for age and sex were selected. Lipid profile was measured and compared between the three groups. In the patients' group, 65 suffered from hemorrhagic stroke (group 1) and the other 193 had ischemic stroke (group 2). Except for TG values, there was no significant difference among the ischemic and hemorrhagic lipid profile. Age, cholesterol, and LDL influenced the risk of developing an ischemic stroke; TG was not reported as a risk factor or a protective one. While the comparison of data retrieved from patients suffering from hemorrhagic strokes with the controls, revealed LDL as the risk factor contributing to the development of ICH whereas TG was reported as a protective factor. It could be concluded that LDL level can be considered as a risk factor for both ischemic and hemorrhagic cerebral events.

  12. Motivational Profiles of Adult Learners

    Science.gov (United States)

    Rothes, Ana; Lemos, Marina S.; Gonçalves, Teresa

    2017-01-01

    This study investigated profiles of autonomous and controlled motivation and their effects in a sample of 188 adult learners from two Portuguese urban areas. Using a person-centered approach, results of cluster analysis and multivariate analysis of covariance revealed four motivational groups with different effects in self-efficacy, engagement,…

  13. Renewable Energy Country Profiles. Caribbean

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-15

    IRENA Renewable Energy Country Profiles take stock of the latest developments in the field of renewables at country level around the world. Each profile combines analysis by IRENA's specialists with the latest available country data and additional information from a wide array of sources. The resulting reports provide a brief yet comprehensive picture of the situation with regard to renewable energy, including energy supply, electrical generation and grid capacity, and access. Energy policies, targets and projects are also considered, along with each country's investment climate and endowment with renewable energy resources. The energy statistics presented here span the period from 2009 until 2012, reflecting varying timelines in the source material. Since data availability differs from country to country, wider regional comparisons are possible only for the latest year with figures available for every country included. Despite the time lag in some cases, the evident differences and disparities between countries and regions around the world remain striking. The current package of country profiles is just a starting point. The geographic scope will continue to expand, and existing profiles will be enhanced with new indicators, with the whole series maintained as a live product on the IRENA website (www.irena.org)

  14. 3D terahertz beam profiling

    DEFF Research Database (Denmark)

    Pedersen, Pernille Klarskov; Strikwerda, Andrew; Wang, Tianwu

    2013-01-01

    We present a characterization of THz beams generated in both a two-color air plasma and in a LiNbO3 crystal. Using a commercial THz camera, we record intensity images as a function of distance through the beam waist, from which we extract 2D beam profiles and visualize our measurements into 3D be...

  15. Soil Profiles and Seismic Loading

    Directory of Open Access Journals (Sweden)

    Janotka, V.

    2006-01-01

    Full Text Available The contribution estimates different geotechnical profiles of site condition change and their influences on the computed seismic response spectra and time histories final values and forms applying on the seismic structures loading. The mentioned problems methodics attitude solution is based on the computed seismic motion parameters.

  16. Country Energy Profile, South Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    This country energy profile provides energy and economic information about South Africa. Areas covered include: Economics, demographics, and environment; Energy situation; Energy structure; Energy investment opportunities; Department of Energy (DOE) programs in South Africa; and a listing of International aid to South Africa.

  17. English Language Teaching Profile: Cyprus.

    Science.gov (United States)

    British Council, London (England). English-Teaching Information Centre.

    This profile in outline form of the English language teaching situation in Cyprus discusses the role of English within the Greek Cypriot community and within the educational system. Areas covered include English language requirements and English within the curriculum, teaching personnel and teacher training, instructional materials, English…

  18. Modeling of Changing Electrode Profiles

    Energy Technology Data Exchange (ETDEWEB)

    Prentice, Geoffrey Allen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Materials and Molecular Research Division; Univ. of California, Berkeley, CA (United States). Dept. of Chemical Engineering

    1980-12-01

    A model for simulating the transient behavior of solid electrodes undergoing deposition or dissolution has been developed. The model accounts for ohmic drop, charge transfer overpotential, and mass transport limitations. The finite difference method, coupled with successive overrelaxation, was used as the basis of the solution technique. An algorithm was devised to overcome the computational instabilities associated with the calculations of the secondary and tertiary current distributions. Simulations were performed on several model electrode profiles: the sinusoid, the rounded corner, and the notch. Quantitative copper deposition data were obtained in a contoured rotating cylinder system, Sinusoidal cross-sections, machined on stainless steel cylinders, were used as model geometries, Kinetic parameters for use in the simulation were determined from polarization curves obtained on copper rotating cylinders, These parameters, along with other physical property and geometric data, were incorporated in simulations of growing sinusoidal profiles. The copper distributions on the sinusoidal cross-sections were measured and found to compare favorably with the simulated results. At low Wagner numbers the formation of a slight depression at the profile peak was predicted by the simulation and observed on the profile. At higher Wagner numbers, the simulated and experimental results showed that the formation of a depression was suppressed. This phenomenon was shown to result from the competition between ohmic drop and electrode curvature.

  19. Profiling Mobile English Language Learners

    Science.gov (United States)

    Byrne, Jason; Diem, Robert

    2014-01-01

    The purpose of this study was to use an app-embedded survey to profile language learner demographics. A total of 3,759 EFL language learners from primarily eight L1 backgrounds (French, German, Italian, Japanese, Korean, Russian, Spanish and Thai) responded to the survey embedded within a popular English grammar app. This app has over 500,000…

  20. 1880-IJBCS-Article-François Gbesso

    African Journals Online (AJOL)

    hp

    réchauffement global excède 1,5 °C à 2,5 °C en Afrique (Busby et al., 2010). Toutefois, de nos jours, avec les menaces qui pèsent sur la biodiversité, certaines de ces espèces deviennent de plus en plus rares au niveau de leurs habitats naturels. En dehors des menaces anthropiques, le changement climatique apparaît ...

  1. Exercise and Activity: Key Elements in the Management of OI

    Science.gov (United States)

    ... of stamina. Inability to accomplish daily activities without specialized equipment also can affect which activities can be ... need more information about available resources in your language or another language, contact the NIH Osteoporosis and ...

  2. EFFECT OF ETHREL O:' GROWTH AND DEVELOPMENT OF ...

    African Journals Online (AJOL)

    BSN

    Vegetables are generally famous for the role they play as sources of minerals especially ... Some vegetables are also rich in protein while others are good ..... Sci. 5: 80-88. Nowak, J. and Lawson, G.W., {l 983). Plant Hormones. The Outlook for their application. Outlook on Agric. 12(4): 179-184. Oyebade, T.T., ( 1975).

  3. 2738-IJBCS-Article-François Depaul Moko

    African Journals Online (AJOL)

    hp

    Plant and Animal Genome. XIV Conference, January 14-18, San. Diego, California: 145-139. Doganlar S, Frary A, Daunay MC, Lester RN,. Tanksley SD. 2002a. A comparative genetic linkage map of eggplant. (Solanum macrocarpon) and its implications for genome evolution in the. Solanaceae. Genetics, 161: 1697-1711.

  4. 2738-IJBCS-Article-François Depaul Moko

    African Journals Online (AJOL)

    hp

    CMP. 1,60. 1,32. 0,60. 0,36. HAU: Hauteur du plant, ENV: Envergure du plant, DIT: Diametre de la tige, LLA: Largeur du limbe, LLO: Longueur du limbe, FLO: Longueur de la fleur, DIC: Diamètre de la corolle, LOF: Longueur du fruit, DIF: diamètre du fruit, GRM: Temps de germination, SPT: Spinosité de la tige, SP1: Spinosité ...

  5. Complete works of Charles-François Sturm

    CERN Document Server

    Pont, Jean-Claude

    2009-01-01

    Based on lectures presented at a colloquium held in Geneva in 2003 to honour the 200th birth anniversary of Charles Francois Sturm, this book focuses on his own work. It presents his collected papers and, carries contributions from experts with an aim to re-open topics like differential equations, optics and algebraic curves.

  6. 2073-IJBCS-Article-François Ntep

    African Journals Online (AJOL)

    hp

    had values of nitrates higher than the 11.36 N-NO3. - guideline recommended by WHO for drinkable water, especially during dry seasons. This underground water also revealed microbial contamination, with values of faecal indicators higher than the 0 UFC/100 ml recommended by WHO, but mostly during raining seasons.

  7. Charles François Sturm and Differential Equations

    DEFF Research Database (Denmark)

    Lützen, Jesper; Mingarelli, Angelo

    2008-01-01

    An analysis of Sturm's works on differential equations, in particular Sturm-Liouville theory. The historical connection to Sturm's theorem about real roots of polynomials is established......An analysis of Sturm's works on differential equations, in particular Sturm-Liouville theory. The historical connection to Sturm's theorem about real roots of polynomials is established...

  8. 748-IJBCS-Article-Dr François Pallo

    African Journals Online (AJOL)

    DR GATSING

    L'étude a été réalisée en vue d'appréhender les relations entre le climat, la végétation et les sols au. Burkina Faso. Pour cela, six sites regroupant 84 points d'observation ont été considérés. Ils sont répartis le long d'un gradient climatique allant de la zone sub-soudanienne à la zone sahélienne. Au niveau de chaque site, ...

  9. 1880-IJBCS-Article-François Gbesso

    African Journals Online (AJOL)

    hp

    Boko et al.,. 2007). D'après les projections, 20 à 30% des espèces végétales et animales feront face à un plus grand risque d'extinction si le réchauffement global excède 1,5 °C à 2,5 °C en Afrique (Busby et al., 2010). Toutefois, de nos jours, ...

  10. Did Jean François Barbe Anticipate Charles Darwin?

    Science.gov (United States)

    Drouin, Anne-Sophie; Drouin, Emmanuel; Pereon, Yann

    2016-12-01

    The publication of Charles Darwin's On the Origin of Species in 1859 is widely suppose to have initiated a revolution in science. In 1837, he broke with dogmatic fixism and argued that the adaptation of populations to their local environment was the cause of transmutation. Some contributors helped him start his reasoning: he indeed expressed his indebtedness to Samuel Rowley for having called his attention to Charles Wells' notions of natural selection. Darwin was certainly not the first to suggest the idea of evolution as an alternative to the creation of species by God. We report on a medical thesis published in 1837 being concluded by an unexpected and important statement related to the appearance of mammals on Earth. It remained unknown but it constitutes a link between the transformative thought of Lamarck and Geoffroy Saint Hilaire, and Darwin's work.

  11. EFFECT OF ETHREL O:' GROWTH AND DEVELOPMENT OF ...

    African Journals Online (AJOL)

    BSN

    Abuja, F C.T.. Nigeria. 2 chloroethane phosphonc acid (Ethrel) at 10, 50, 100, 250 or 500 ppm. were applied as foliar spray on tomato seedling' two \\\\eeks after transplanting. ... efforts in the areas f research and productions enumerated above have resulted in better ... Falcon ( 1972) working on cotton reported that.

  12. Social and Emotional Issues of Living with OI

    Science.gov (United States)

    ... A network of skilled helpers gives parents more flexibility, prevents feelings of isolation, and in the long ... of immobility, isolation, and social or financial dependence. Workplace discrimination and access to health insurance are frequent ...

  13. 2073-IJBCS-Article-François Ntep

    African Journals Online (AJOL)

    hp

    April-. June and September-October) and two dry seasons (November-March and July-August) ... points were: -i) a good spatial distribution of ..... Figure 8: Monthly average variation of Escherichia coli (Ec) content in wells and springs according.

  14. 2018-IJBCS-Article-François Matty

    African Journals Online (AJOL)

    hp

    effets de la déflation éolienne. Cette humidité relative est toujours élevée au cours des minima de températures (fin de la nuit) et contribue à atténuer l'effet des périodes de sécheresse (Diop, 1986). On note une grande diversité des sols et leurs caractéristiques morphologiques et chimiques semblent être étroitement liées ...

  15. 748-IJBCS-Article-Dr François Pallo

    African Journals Online (AJOL)

    DR GATSING

    soudanien septentrional secteur subsahélien secteur sahélien strict. Substratum géologique. +migmatites et granites indifférenciés. + roches volcano sédimentaires et métavolcanites. +formations sédimentaires à dominante gréseuse. +migmatites et granites indifférenciés. + roches volcano sédimentaires et méta volcanites.

  16. Somatic symptom profiles in the general population

    DEFF Research Database (Denmark)

    Eliasen, Marie; Jørgensen, Torben; Schröder, Andreas

    2017-01-01

    . The profiles were further described by their association with age, sex, chronic disease, and self-perceived health. RESULTS: We identified 10 different somatic symptom profiles defined by number, type, and site of the symptoms. The majority of the population (74.0%) had a profile characterized...... by no considerable bothering symptoms, while a minor group of 3.9% had profiles defined by a high risk of multiple somatic symptoms. The remaining profiles were more likely to be characterized by a few specific symptoms. The profiles could further be described by their associations with age, sex, chronic disease...

  17. Electron Density Profile Data Contains Virtual Height/Frequency Pairs from a Profile or Profiles (Composite Months) of Ionograms

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Electron Density Profile, N(h), data set contains both individual profiles and composite months. The data consist of virtual height/frequency pairs from a...

  18. Wind profiler installed in Antarctica

    Science.gov (United States)

    Balsley, B. B.; Carey, J.; Woodman, R. F.; Sarango, M.; Urbina, J.; Rodriguez, R.; Ragaini, E.

    A VHF (50 MHz) wind profiler was installed in Antarctica at the Peruvian Base “Machu Picchu” on King George Island from January 21 to 26. The wind profiler will provide a first look at atmospheric dynamics over the region.The profiler—the first of its kind in Antarctica—is a National Science Foundationsponsored cooperative project of the University of Colorado, the Geophysical Institute of Peru, the University of Piura (Peru), and the Peruvian Navy. This venture was also greatly facilitated by Peru's Comision Nacional de Asuntos Antartidos and Consejo Nacional de Ciencias y Tecnologia, with additional logis tics support provided by the Argentinean Navy and the Uruguayan Air Force.

  19. Learning profiles of Master students

    DEFF Research Database (Denmark)

    Sprogøe, Jonas; Hemmingsen, Lis

    2005-01-01

    at DPU in 2001 several evaluations and research have been carried out on several topics relating to form, content, and didactics, but one important focus is missing: the research about the psychological profile and learning style of the master student. Knowledge is lacking on how teaching methods...... and programme designs relate to and support the learning profiles and learning styles of the master students. In other words: What are the consequences of the students' learning styles in terms of planning and teaching in the master programme?......Master education as a part of lifelong learning/education has over the last years increased in Denmark. Danish Universities now offer more than110 different programmes. One of the characteristics of the master education is that the students get credits for their prior learning and practical work...

  20. Projektrapport Delprojekt Rekruttering og Profilering

    DEFF Research Database (Denmark)

    Rosenørn, Torben; Morell, Tove Nørgaard

    2013-01-01

    Denne rapport er udarbejdet som afsluttende projektrapport for delprojektet Rekruttering og profilering (R&P), som i perioden 1.3.2010 til 28.02 2013 har været en del af projektet Energi på havet. Offshore Center Danmark har været projektleder på Energi på havet. Projekt Energi på havet er finans...

  1. ROMANIAN ENTREPRENEUR PROFILE AND BEHAVIOR

    OpenAIRE

    Lavinia Mirabela JIANU (BORCOS); Oana Mihaela BARA

    2014-01-01

    Due to major contribution of the entrepreneurs to the economic and social development, the knowledge of their main characteristics has a special significance The paper presents the results of a economic research conducted in April and May 2014 and offers an exhaustive approach on the characteristics and behavior of the Romanian entrepreneur, a lot of aspects being analyzed which are not present in other researches.According to this research, the Romanian entrepreneur’s profile is the followin...

  2. OMANIAN ENTREPRENEUR PROFILE AND BEHAVIOR

    OpenAIRE

    Lavinia Mirabela JIANU (BORCOS); Oana Mihaela BARA

    2014-01-01

    Due to major contribution of the entrepreneurs to the economic and social development, the knowledge of their main characteristics has a special significance The paper presents the results of a economic research conducted in April and May 2014 and offers an exhaustive approach on the characteristics and behavior of the Romanian entrepreneur, a lot of aspects being analyzed which are not present in other researches.According to this research, the Romanian entrepreneur’s profile is the followin...

  3. TECHNOLOGICAL ENTREPRENEUR`S PROFILE

    OpenAIRE

    NACU Cosmin-Mihai; AVASILCAI Silvia

    2014-01-01

    Entrepreneurship is a subject of great interest, a process in which more and more people want to take part. The main character of entrepreneurial process is the entrepreneur. He is motivated by various factors and, with certain abilities, competences, attitudes and skills he can develop a sustainable business. In this study, the author aims to develop a profile of technological entrepreneur, starting from a variety of entrepreneurs’ characteristics, identified in literatu...

  4. Individual Profiling Using Text Analysis

    Science.gov (United States)

    2016-04-15

    likelihood that it belongs to the input text , although early experiments showed that this added no benefit. Parts–of– speech In early experiments all...tweets were POS tagged as part of the pre– processing step using a Twitter specific part–of– speech tagger [8]. Various studies have identified POS tags as...AFRL-AFOSR-UK-TR-2016-0011 Individual Profiling using Text Analysis 140333 Mark Stevenson UNIVERSITY OF SHEFFIELD, DEPARTMENT OF PSYCHOLOGY Final

  5. Applications of positron depth profiling

    Energy Technology Data Exchange (ETDEWEB)

    Hakvoort, R.A.

    1993-12-23

    In this thesis some contributions of the positron-depth profiling technique to materials science have been described. Following studies are carried out: Positron-annihilation measurements on neon-implanted steel; Void creation in silicon by helium implantation; Density of vacancy-type defects present in amorphous silicon prepared by ion implantation; Measurements of other types of amorphous silicon; Epitaxial cobalt disilicide prepared by cobalt outdiffusion. Positron-annihilation experiments on low-pressure CVD silicon-nitride films. (orig./MM).

  6. Developing the CUAHSI Metadata Profile

    Science.gov (United States)

    Piasecki, M.; Bermudez, L.; Islam, S.; Beran, B.

    2004-12-01

    The Hydrologic Information System (HIS), of the Consortium of Universities for the Advancement of Hydrologic Science Inc., (CUAHSI), has as one of its goals to improve access to large volume, high quality, and heterogeneous hydrologic data sets. This will be attained in part by adopting a community metadata profile to achieve consistent descriptions that will facilitate data discovery. However, common standards are quite general in nature and typically lack domain specific vocabularies, complicating the adoption of standards for specific communities. We will show and demonstrate the problems encountered in the process of adopting ISO standards to create a CUAHSI metadata profile. The final schema is expressed in a simple metadata format, Metadata Template File (MTF), to leverage metadata annotations/viewer tools already developed by the San Diego Super Computer Center. The steps performed to create an MTF starting from ISO 19115:2003 are the following: 1) creation of ontologies using the Web Ontology Language (OWL) for ISO:19115 2003 and related ISO/TC 211 documents; 2) conceptualization in OWL of related hydrologic vocabularies such as NASA's Global Change Master Directory and units from the Hydrologic Handbook; 3) definition of CUAHSI profile by importing and extending the previous ontologies; 4) explicit creation of CUAHSI core set 5) export of the core set to MTF); 6) definition of metadata blocks for arbitrary digital objects (e.g. time series vs static-spatial data) using ISO's methodology for feature cataloguing; and 7) export of metadata blocks to MTF.

  7. Origins of the physical profile.

    Science.gov (United States)

    Marble, Sanders

    2013-08-01

    This article examines how the U.S. Army came to adopt the physical profile. In 1945, the Army adopted the physical profile system that has, with some changes, survived to this day. Although the profile system does not always work smoothly, it replaced a system that was failing completely to deliver physically fit men to combat units. The World War II problems were the outgrowth of two World War I systems that had been adopted to speed mobilization by (1) accepting physically substandard men and (2) matching men to a noncombat job by their skills. By simply identifying a soldier as "General Service" or "Limited Service" it did not provide enough information about his limitations. In addition, the Army used an intelligence test to grade manpower, but because it lacked information on a man's physical abilities/limitations, that data were misused to allot manpower. These policies interacted with a societal disdain for the "handicapped" and "substandard" and made it hard to use Limited Service men. Adding detail to the information on physical abilities was the Army's solution. Reprint & Copyright © 2013 Association of Military Surgeons of the U.S.

  8. Renewable Energy Country Profiles. Pacific

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-15

    The IRENA Renewable Energy Country Profiles take stock of the latest development of renewable energy in two regions where renewable energy can make a significant contribution to combat climate change and bring modern energy services to everyone: Africa and the Pacific. These two regions are presented separately in this volume and its sister publication. The country profiles combine elements of IRENA analysis with the latest information available from a vast array of sources in order to give a brief yet comprehensive and up-to-date picture of the situation of renewable energy that includes energy supply, electrical capacity, energy access, policies, targets, investment climate, projects and endowment in renewable energy resources. Because of the different timelines of these sources, data presented here refer to years between 2008 and 2012. Data availability also differs from country to country, which makes comparison with a wider regional group possible only for the year for which figures are available for all the members of the group; while this may not be the most recent year, the differences between countries, regions and the world remain striking. The current country profiles are just a starting point; they will be extended upon with new indicators to make them more informative, and maintained as a live product on the IRENA website as a key source of information on renewable energy.

  9. Hormone Profiling in Plant Tissues.

    Science.gov (United States)

    Müller, Maren; Munné-Bosch, Sergi

    2017-01-01

    Plant hormones are for a long time known to act as chemical messengers in the regulation of physiological processes during a plant's life cycle, from germination to senescence. Furthermore, plant hormones simultaneously coordinate physiological responses to biotic and abiotic stresses. To study the hormonal regulation of physiological processes, three main approaches have been used (1) exogenous application of hormones, (2) correlative studies through measurements of endogenous hormone levels, and (3) use of transgenic and/or mutant plants altered in hormone metabolism or signaling. A plant hormone profiling method is useful to unravel cross talk between hormones and help unravel the hormonal regulation of physiological processes in studies using any of the aforementioned approaches. However, hormone profiling is still particularly challenging due to their very low abundance in plant tissues. In this chapter, a sensitive, rapid, and accurate method to quantify all the five "classic" classes of plant hormones plus other plant growth regulators, such as jasmonates, salicylic acid, melatonin, and brassinosteroids is described. The method includes a fast and simple extraction procedure without time consuming steps as purification or derivatization, followed by optimized ultrahigh-performance liquid chromatography coupled to electrospray ionization-tandem mass spectrometry (UHPLC-MS/MS) analysis. This protocol facilitates the high-throughput analysis of hormone profiling and is applicable to different plant tissues.

  10. Phytohormone Profiling across the Bryophytes.

    Directory of Open Access Journals (Sweden)

    Lenka Záveská Drábková

    Full Text Available Bryophytes represent a very diverse group of non-vascular plants such as mosses, liverworts and hornworts and the oldest extant lineage of land plants. Determination of endogenous phytohormone profiles in bryophytes can provide substantial information about early land plant evolution. In this study, we screened thirty bryophyte species including six liverworts and twenty-four mosses for their phytohormone profiles in order to relate the hormonome with phylogeny in the plant kingdom.Samples belonging to nine orders (Pelliales, Jungermanniales, Porellales, Sphagnales, Tetraphidales, Polytrichales, Dicranales, Bryales, Hypnales were collected in Central and Northern Bohemia. The phytohormone content was analysed with a high performance liquid chromatography electrospray tandem-mass spectrometry (HPLC-ESI-MS/MS.As revealed for growth hormones, some common traits such as weak conjugation of both cytokinins and auxins, intensive production of cisZ-type cytokinins and strong oxidative degradation of auxins with abundance of a major primary catabolite 2-oxindole-3-acetic acid were pronounced in all bryophytes. Whereas apparent dissimilarities in growth hormones profiles between liverworts and mosses were evident, no obvious trends in stress hormone levels (abscisic acid, jasmonic acid, salicylic acid were found with respect to the phylogeny.The apparent differences in conjugation and/or degradation strategies of growth hormones between liverworts and mosses might potentially show a hidden link between vascular plants and liverworts. On the other hand, the complement of stress hormones in bryophytes probably correlate rather with prevailing environmental conditions and plant survival strategy than with plant evolution.

  11. Phytohormone Profiling across the Bryophytes.

    Science.gov (United States)

    Záveská Drábková, Lenka; Dobrev, Petre I; Motyka, Václav

    2015-01-01

    Bryophytes represent a very diverse group of non-vascular plants such as mosses, liverworts and hornworts and the oldest extant lineage of land plants. Determination of endogenous phytohormone profiles in bryophytes can provide substantial information about early land plant evolution. In this study, we screened thirty bryophyte species including six liverworts and twenty-four mosses for their phytohormone profiles in order to relate the hormonome with phylogeny in the plant kingdom. Samples belonging to nine orders (Pelliales, Jungermanniales, Porellales, Sphagnales, Tetraphidales, Polytrichales, Dicranales, Bryales, Hypnales) were collected in Central and Northern Bohemia. The phytohormone content was analysed with a high performance liquid chromatography electrospray tandem-mass spectrometry (HPLC-ESI-MS/MS). As revealed for growth hormones, some common traits such as weak conjugation of both cytokinins and auxins, intensive production of cisZ-type cytokinins and strong oxidative degradation of auxins with abundance of a major primary catabolite 2-oxindole-3-acetic acid were pronounced in all bryophytes. Whereas apparent dissimilarities in growth hormones profiles between liverworts and mosses were evident, no obvious trends in stress hormone levels (abscisic acid, jasmonic acid, salicylic acid) were found with respect to the phylogeny. The apparent differences in conjugation and/or degradation strategies of growth hormones between liverworts and mosses might potentially show a hidden link between vascular plants and liverworts. On the other hand, the complement of stress hormones in bryophytes probably correlate rather with prevailing environmental conditions and plant survival strategy than with plant evolution.

  12. Renewable Energy Country Profiles. Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-02-15

    The IRENA Renewable Energy Country Profiles take stock of the latest development of renewable energy in two regions where renewable energy can make a significant contribution to combat climate change and bring modern energy services to everyone: Africa and the Pacific. These two regions are presented separately in this volume and its sister publication. The country profiles combine elements of IRENA analysis with the latest information available from a vast array of sources in order to give a brief yet comprehensive and up-to-date picture of the situation of renewable energy that includes energy supply, electrical capacity, energy access, policies, targets, investment climate, projects and endowment in renewable energy resources. Because of the different timelines of these sources, data presented here refer to years between 2008 and 2012. Data availability also differs from country to country, which makes comparison with a wider regional group possible only for the year for which figures are available for all the members of the group; while this may not be the most recent year, the differences between countries, regions and the world remain striking. The current country profiles are just a starting point; they will be extended upon with new indicators to make them more informative, and maintained as a live product on the IRENA website as a key source of information on renewable energy.

  13. On Active Current Selection for Lagrangian Profilers

    Directory of Open Access Journals (Sweden)

    J. Jouffroy

    2013-01-01

    Full Text Available Autonomous Lagrangian profilers are now widely used as measurement and monitoring platforms, notably in observation programs as Argo. In a typical mode of operation, the profilers drift passively at their parking depthbefore making a vertical profile to go back to the surface. This paperpresents simple and computationally-efficient control strategies to activelyselect and use ocean currents so that a profiler can autonomously reach adesired destination. After briefly presenting a typical profiler andpossible mechanical modifications for a coastal environment, we introducesimple mathematical models for the profiler and the currents it will use. Wethen present simple feedback controllers that, using the direction of thecurrents and taking into account the configuration of the environment(coastal or deep-sea, is able to steer the profiler to any desiredhorizontal location. To illustrate the approach, a few results are presentedusing both simulated currents and real current velocity profiles from theNorth Sea.

  14. Archive of GHGRP Chemicals Sector Industrial Profile

    Science.gov (United States)

    EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Chemicals industry.

  15. GHGRP Pulp and Paper Sector Industrial Profile

    Science.gov (United States)

    EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Pulp and Paper industry.

  16. Competency profile of PR professional in sport

    OpenAIRE

    Gazdíková, Lenka

    2013-01-01

    Title: Competency profile of PR professional in sport Objective: The objective is to identify competencies required to a position of PR professional in sport. The aim of a survey is to verify the level of competencies which follows compiling competency profile and comparison with existing profile of PR specialist. Methods: The objective is achieved using survey, interview and analysis of competency models database. Results: The result of this paper is competency profile of PR professional in ...

  17. Conversion “V” Profiles in Torticollis

    Directory of Open Access Journals (Sweden)

    M. Jahanshahi

    1989-01-01

    Full Text Available The assumption that spasmodic torticollis represents a conversion reaction was examined by evaluating profiles of 61 patients on the hypochondriasis, depression, and hysteria scales of the Minnesota Multiphasic Personality Inventory. Thirty-six per cent of the sample had normal profiles. A conversion “V” profile with scores above 70 was found in a minority (9% of the patients. The profile of the majority of the group was characterized by the presence of mild depression. It was concluded that a personality profile suggestive of conversion reaction is not typical of patients with spasmodic torticollis.

  18. The Profile of Astronomy Amateurs

    Science.gov (United States)

    Czart, K.

    Presentation of questionnaires carried out on Polish Astronomy Portal websites. There was over 80 questionnaires during 2 years period. As most part of users visiting this website are astronomy amateurs, we can assume questionnaires give a picture of astronomy amateurs community. Questionnaires can be divided into four main thematical groups: profile of users (age, sex, activities), what do they think about controversial astronomical problems (is Pluto a planet?), what are their likings (favorit star, most beatiful planet) and “business” questions (how did they find our website?, how many astronomical services do they visit regularly?).

  19. OMANIAN ENTREPRENEUR PROFILE AND BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Lavinia Mirabela JIANU (BORCOS

    2014-10-01

    Full Text Available Due to major contribution of the entrepreneurs to the economic and social development, the knowledge of their main characteristics has a special significance The paper presents the results of a economic research conducted in April and May 2014 and offers an exhaustive approach on the characteristics and behavior of the Romanian entrepreneur, a lot of aspects being analyzed which are not present in other researches.According to this research, the Romanian entrepreneur’s profile is the following: a mature individual, holding an economical background, of male sex, married, with children, with high education.

  20. Molecular Profiling in Cutaneous Melanoma.

    Science.gov (United States)

    Ji, Andrew L; Bichakjian, Christopher K; Swetter, Susan M

    2016-04-01

    Molecular profiling of malignant tumors is gaining increasing interest in oncology. In recent years, several molecular techniques have been studied in melanoma, with the goal to improve upon the diagnostic and prognostic abilities of currently available clinical and histopathologic parameters. Reliable tests performed early in the diagnosis and management of melanoma could lead to decreased morbidity and mortality by selecting appropriate patients for more-aggressive therapy and sparing those for whom it is not indicated. This article reviews the molecular diagnostic and prognostic techniques currently available for melanoma and evaluates their potential role in clinical practice. Copyright © 2016 by the National Comprehensive Cancer Network.

  1. Profiles of genius and persecution

    Science.gov (United States)

    Falk, Dan

    2009-10-01

    It is no secret that Jewish scholars have made enormous contributions to science, achieving far more than one might expect given their relatively small numbers. They have also faced a staggering array of obstacles, culminating in the near-total destruction of European Jewry under the Nazis in the Second World War. These two themes - genius and persecution - are the twin currents that flow through Ioan James' compelling Driven to Innovate, uniting a series of profiles that might otherwise be of interest primarily to a more specialized audience.

  2. IP Profiling via Service Cluster Membership Vectors

    Energy Technology Data Exchange (ETDEWEB)

    Bartoletti, A

    2009-02-23

    This study investigates the feasibility of establishing and maintaining a system of compact IP behavioral profiles as a robust means of computer anomaly definition and detection. These profiles are based upon the degree to which a system's (IP's) network traffic is distributed among stable characteristic clusters derived of the aggregate session traffic generated by each of the major network services. In short, an IP's profile represents its degree of membership in these derived service clusters. The goal is to quantify and rank behaviors that are outside of the statistical norm for the services in question, or present significant deviation from profile for individual client IPs. Herein, we establish stable clusters for accessible features of common session traffic, migrate these clusters over time, define IP behavior profiles with respect to these clusters, migrate individual IP profiles over time, and demonstrate the detection of IP behavioral changes in terms of deviation from profile.

  3. Psychological profile of laryngectomized patients

    Directory of Open Access Journals (Sweden)

    Bogdan Popescu

    2016-04-01

    Full Text Available Larynx cancer is one of the most susceptible form of cancer susceptible to induce alteration of the patient’s psychological profile due to the social role that the larynx has in communication. Oral communication is severely impaired even after voice rehabilitation of the laryngectomized patients, so that the social rehabilitation is somewhat not only a medical but also a social problem. The psychological profile of these patients is altered in a way that dealing with the disease is sometimes neglected and the interaction with the outside world in terms of oral communication is totally abandoned. The starting point for depression in these cases is the acknowledgement of the disease and is, in some cases, the entire medical environment. Facial scarring, the inability to verbally interact with other human, as well as the presence of the tracheostoma, are all deciding factors in the presence of a low self-esteem for these particular patients. Psychological counseling is a mandatory approach for laryngectomized patients, in order to improve their ability to cope with cancer and providing better recovery chances.

  4. Lithuania mental health country profile.

    Science.gov (United States)

    Puras, Dainius; Germanavicius, Arunas; Povilaitis, Robertas; Veniute, Marija; Jasilionis, Domantas

    2004-01-01

    As a part of international mental health policy, programmes and services project, the 'country profile' instrument was used for assessment of mental health policy and services in the Republic of Lithuania. Analysis of contextual factors revealed high levels of social pathology (including violence, suicide and other self-destructive behaviour) with stigmatizing approaches by the general population to mentally disturbed persons and other vulnerable groups. Analysis of existing data about resources invested in the mental health care system raises questions for policymakers about the effectiveness of this traditional way of investment. The largest proportion of physical and human capital is concentrated in psychiatric institutions, with large numbers of beds, psychiatrists and increasing funding for medications, while other components of care--such as housing, psychosocial and vocational rehabilitation, community-based child mental health services--are not being developed. Statistical accounts keep the tradition of presenting processes as outcomes, while modern assessment of outcomes of services, programmes and policies are lacking. The findings from this country profile may be very useful in the development of modern mental health policies in the countries of Eastern and Central Europe, which have been deprived for decades from the opportunity to introduce evidence-based mental health policies and services.

  5. Geographic profiling and animal foraging.

    Science.gov (United States)

    Le Comber, Steven C; Nicholls, Barry; Rossmo, D Kim; Racey, Paul A

    2006-05-21

    Geographic profiling was originally developed as a statistical tool for use in criminal cases, particularly those involving serial killers and rapists. It is designed to help police forces prioritize lists of suspects by using the location of crime scenes to identify the areas in which the criminal is most likely to live. Two important concepts are the buffer zone (criminals are less likely to commit crimes in the immediate vicinity of their home) and distance decay (criminals commit fewer crimes as the distance from their home increases). In this study, we show how the techniques of geographic profiling may be applied to animal data, using as an example foraging patterns in two sympatric colonies of pipistrelle bats, Pipistrellus pipistrellus and P. pygmaeus, in the northeast of Scotland. We show that if model variables are fitted to known roost locations, these variables may be used as numerical descriptors of foraging patterns. We go on to show that these variables can be used to differentiate patterns of foraging in these two species.

  6. Accelerating the Original Profile Kernel.

    Science.gov (United States)

    Hamp, Tobias; Goldberg, Tatyana; Rost, Burkhard

    2013-01-01

    One of the most accurate multi-class protein classification systems continues to be the profile-based SVM kernel introduced by the Leslie group. Unfortunately, its CPU requirements render it too slow for practical applications of large-scale classification tasks. Here, we introduce several software improvements that enable significant acceleration. Using various non-redundant data sets, we demonstrate that our new implementation reaches a maximal speed-up as high as 14-fold for calculating the same kernel matrix. Some predictions are over 200 times faster and render the kernel as possibly the top contender in a low ratio of speed/performance. Additionally, we explain how to parallelize various computations and provide an integrative program that reduces creating a production-quality classifier to a single program call. The new implementation is available as a Debian package under a free academic license and does not depend on commercial software. For non-Debian based distributions, the source package ships with a traditional Makefile-based installer. Download and installation instructions can be found at https://rostlab.org/owiki/index.php/Fast_Profile_Kernel. Bugs and other issues may be reported at https://rostlab.org/bugzilla3/enter_bug.cgi?product=fastprofkernel.

  7. Accelerating the Original Profile Kernel.

    Directory of Open Access Journals (Sweden)

    Tobias Hamp

    Full Text Available One of the most accurate multi-class protein classification systems continues to be the profile-based SVM kernel introduced by the Leslie group. Unfortunately, its CPU requirements render it too slow for practical applications of large-scale classification tasks. Here, we introduce several software improvements that enable significant acceleration. Using various non-redundant data sets, we demonstrate that our new implementation reaches a maximal speed-up as high as 14-fold for calculating the same kernel matrix. Some predictions are over 200 times faster and render the kernel as possibly the top contender in a low ratio of speed/performance. Additionally, we explain how to parallelize various computations and provide an integrative program that reduces creating a production-quality classifier to a single program call. The new implementation is available as a Debian package under a free academic license and does not depend on commercial software. For non-Debian based distributions, the source package ships with a traditional Makefile-based installer. Download and installation instructions can be found at https://rostlab.org/owiki/index.php/Fast_Profile_Kernel. Bugs and other issues may be reported at https://rostlab.org/bugzilla3/enter_bug.cgi?product=fastprofkernel.

  8. THE BEHAVIORAL PROFILE OF HARVESTER OPERATORS

    Directory of Open Access Journals (Sweden)

    Millana Burger Pagnussat

    Full Text Available ABSTRACT This study aims to characterize the behavioral profile of harvester operators, with the goal of assisting forest managers in selecting and training new teams of employees. A forest company located in central-western Brazil was examined from a sample of 20 harvester operators that did not have experience carrying out the functions of their industry. A behavioral profile evaluation tool was used, consisting of a management system that creates a profile based on behavioral competencies; it was initially used to develop a profile of a high-performing harvester operator; or rather, a reference profile. Next, the behavioral profile of the operators were grouped into distinct classes and compared with the reference profile to identify traits that could positively or negatively affect an operators' performance. An optimal profile had the following qualities: attentive to details, meets deadlines and follows rules, technically-oriented, patient with repetitive tasks, the ability to avoid conflicts, and being an introvert. An improper profile included aspects such as aggressiveness, being argumentative, being persuasive, explosive, and tense at work. The behavioral profile evaluation tool can support the process of choosing forest machine operators; however, it is important to also consider skills and work experience.

  9. An equilibrium profile model for tidal environments

    Directory of Open Access Journals (Sweden)

    A. M. Bernabeu

    2002-12-01

    Full Text Available During a full tidal cycle, the beach profile is exposed to continuously changing hydrodynamical conditions. Consequently, the profile evolves constantly to adapt to these changes. The equilibrium condition on tidal beaches is defined in terms of the relative occurrence of swash, surf zone and shoaling processes. We have assumed that the tidal beach profile is in equilibrium when the net sediment transport along a tidal cycle is zero. In this model the contribution of swash is considered negligible. A simple and easy-to-apply equilibrium profile formulation is proposed. This model is based on the assumption that surf zone processes dominate the profile morphology wherever wave breaking occurs during the tidal cycle. The obtained equilibrium profile is valid from the high tide level to the breaker point at low tide level. The tidal influence on the profile morphology is the lengthening of the surf profile. The higher the tidal range, the longer the surf profile. The model was tested against field and laboratory data, showing reasonable predictions of measured beach profiles.

  10. Binocular combination of luminance profiles.

    Science.gov (United States)

    Ding, Jian; Levi, Dennis M

    2017-11-01

    We develop and test a new two-dimensional model for binocular combination of the two eyes' luminance profiles. For first-order stimuli, the model assumes that one eye's luminance profile first goes through a luminance compressor, receives gain-control and gain-enhancement from the other eye, and then linearly combines the other eye's output profile. For second-order stimuli, rectification is added in the signal path of the model before the binocular combination site. Both the total contrast and luminance energies, weighted sums over both the space and spatial-frequency domains, were used in the interocular gain-control, while only the total contrast energy was used in the interocular gain-enhancement. To challenge the model, we performed a binocular brightness matching experiment over a large range of background and target luminances. The target stimulus was a dichoptic disc with a sharp edge that has an increment or decrement luminance from its background. The disk's interocular luminance ratio varied from trial to trial. To refine the model we tested three luminance compressors, five nested binocular combination models (including the Ding-Sperling and the DSKL models), and examined the presence or absence of total luminance energy in the model. We found that (1) installing a luminance compressor, either a logarithmic luminance function or luminance gain-control, (2) including both contrast and luminance energies, and (3) adding interocular gain-enhancement (the DSKL model) to a combined model significantly improved its performance. The combined model provides a systematic account of binocular luminance summation over a large range of luminance input levels. It gives a unified explanation of Fechner's paradox observed on a dark background, and a winner-take-all phenomenon observed on a light background. To further test the model, we conducted two additional experiments: luminance summation of discs with asymmetric contour information (Experiment 2), similar to

  11. Bulgaria mental health country profile.

    Science.gov (United States)

    Tomov, Toma; Mladenova, Maya; Lazarova, Irina; Sotirov, Vladimir; Okoliyski, Mihail

    2004-01-01

    The mental health profile of Bulgaria has been compiled and following analysis of both the factual findings and the process of data collection a report has been prepared. The subject of discussion in the paper concerns several major findings: the discrepancy between what the policy documents state and the actual situation in mental health; the organizational culture, which alienates; and the peculiarities of the process of change and how it is driven under political pressure from outside the country. Analysis extends to encompass the influence of the general health reform on the mental health sector, the deficits of the leadership and how they impact on the effectiveness of the system, and the interdependence between the country's economy and the health sector. A conclusion is made about the need to consolidate the public health approach using the lever of international collaboration in the field of mental health.

  12. LCA profiles for building components:

    DEFF Research Database (Denmark)

    Marsh, Rob

    2016-01-01

    , a new approach explores how environmental information on building components can be simplified for strategic use early in the design process in a Danish context. In this paper, life cycle assessments (LCAs) are undertaken for several hundred typical external wall solutions, based on relevant standards....... A full bivariate linear regression analysis is performed, showing statistically significant correlations with strong direct relationships between environmental impact categories. A simplified LCA profile consisting of total primary energy, global warming potential and acidification potential is developed......Construction professionals are required to integrate environmental concerns in the earliest design phases. However, environmental assessments need large amounts of precise data that are typically not available in the early design process, as most variables are still fluid. To address this concern...

  13. Safety profile of the triptans.

    Science.gov (United States)

    Tepper, Stewart J; Millson, David

    2003-03-01

    The triptans are 5-HT(1B/1D) agonists used as migraine and cluster-specific agents. Seven are in commercial use worldwide; in order of release these are sumatriptan, zolmitriptan, rizatriptan, naratriptan, almotriptan, frovatriptan and eletriptan. Sumatriptan has been in clinical use since 1991, and although postmarketing studies have stimulated much debate of triptan strengths and weaknesses, their overall safety profile appears excellent. The most serious adverse events are cardiovascular, due to coronary artery narrowing as a consequence of coronary artery 5-HT(1B) receptor activity. Triptans are contraindicated in patients with vascular disease. Other events are even more rare, and include the potential for drug-drug interactions, based on metabolic elimination pathways. Serotonin syndrome has been a concern, but one large prospective study failed to document a single case, and reports are sporadic and not clearly causative.

  14. Career profiles in the oilsands

    Energy Technology Data Exchange (ETDEWEB)

    Ball, C.G.

    2009-07-15

    This career profile provided details of the owner of Detector Dog Services International, a company that uses trained dogs to detect drugs in oil and gas operations. When drugs are detected, the camp manager is informed, and personnel are then required to complete a rehabilitation program. Belgian shepherds, Labrador retrievers, and springer spaniels are used. The dogs are sometimes selected from the local animal protection service and are trained using kits containing controlled substances used by Health Canada for drug detector training purposes. The dogs are typically trained for a period of 4 weeks. It was concluded that a knowledge of law and human rights is required for personnel interested in drug detection careers. Individuals with law enforcement backgrounds are also preferred. 1 fig.

  15. Free Sugar Profile in Cycads

    Directory of Open Access Journals (Sweden)

    Thomas Edward Marler

    2014-10-01

    Full Text Available The sugars fructose, glucose, maltose, and sucrose were quantified in seven tissues of Zamia muricata Willd. to determine their distribution throughout various organs of a model cycad species, and in lateral structural roots of 18 cycad species to determine the variation in sugar concentration and composition among species representing every cycad genus. Taproot and lateral structural roots contained more sugars than leaf, stem, female strobilus, or coralloid roots. For example, taproot sugar concentration was 6.4-fold greater than stem sugar concentration. The dominant root sugars were glucose and fructose, and the only detected stem sugar was sucrose. Sucrose also dominated the sugar profile for leaflet and coralloid root tissue, and fructose was the dominant sugar in female strobilus tissue. Maltose was a minor constituent of taproot, leaflet, and female strobilus tissue, but absent in other tissues. The concentration of total free sugars and each of the four sugars did not differ among genera or families. Stoichiometric relationships among the sugars, such as the quotient hexoses/disaccharides, differed among organs and families. Although anecdotal reports on cycad starch have been abundant due to its historical use as human food and the voluminous medical research invested into cycad neurotoxins, this is the first report on the sugar component of the non-structural carbohydrate profile of cycads. Fructose, glucose, and sucrose are abundant in cycad tissues, with their relative abundance highly contrasting among organs. Their importance as forms of carbon storage, messengers of information, or regulators of cycad metabolism have not been determined to date.

  16. Sociodemographic profile of transsexual patients.

    Science.gov (United States)

    Duisin, Dragana; Nikolić-Balkoski, Gordana; Batinić, Borjanka

    2009-06-01

    Gender identity disorder is a rare entity in psychiatry which affects deep instincts and personal identity. A review of the recent literature has shown that research of socio-demographic characteristics of transsexual patients is sporadic. There are very few investigations which consider the socio-demographic characteristics in individuals with disharmonized sex and gender identity. This kind of research has not been done in Serbia until now. The objective of this research was to evaluate and analyze socio-demographic data of transsexual persons with a homosexual orientation. The paper presents the mentioned characteristics on sample of 30 gender dysphoric persons. The patients were examined by The Belgrade team for gender identity. The transsexuals were in a stage of preparation for the sex-reassignment surgery (SRS), and transsexualism was diagnosed and guided within this program (used criteria were keeping with ICD X, DSM IV and Diagnostic schedule recommended by Standards of Care for Dysphoric Persons of the Harry Benjamin International Gender Dysphoria Association). We have examined the following socio-demographic characteristics: sex, age, place of residence, educational level, employment and religion. Results and analysis of obtained data have shown that the socio-demographic profile of transsexual patients included in the research is: predominantly males (male/female sex ratio 3:2); refer for psychiatric help in younger age (frequently before 26); most of them with high school education; live in urban communities; mostly Orthodox religion; equally employed and unemployed. Gathering and analysis of sociodemographic data is important for elucidating the transsexual patient's profile. It facilitates better understanding, timely recognition and choice of appropriate treatment for these patients.

  17. Natural current profiles in a tokamak

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, J.B.

    1990-08-01

    In this paper I show how one may arrive at a universal, or natural, family of Tokamak profiles using only accepted physical principles. These particular profiles are similar to ones proposed previously on the basis of ad hoc variational principles and the point of the present paper is to provide a justification for them. However in addition, the present work provides an interesting view of Tokamak fluctuations and leads to a new result -- a relationship between the inward particle pinch velocity, the diffusion coefficient and the current profile. The basic Tokamak model is described in this paper. Then an analogy is developed between Tokamak profiles and the equilibrium of a realisable dynamical system. Then the equations governing the natural Tokamak profiles are derived by applying standard statistical mechanics to this analog. The profiles themselves are calculated and some other results of the theory are described.

  18. Correction of unevenness in recycler beam profile

    Energy Technology Data Exchange (ETDEWEB)

    Crisp, J.; Hu, M.; Ng, K.Y.; /Fermilab

    2006-05-01

    A beam confined between two rf barriers in the Fermilab Recycler Ring exhibits very uneven longitudinal profile. This leads to the consequence that the momentum-mined antiproton bunches will have an intolerable variation in bunch intensity. The observed profile unevenness is the result of a tiny amount of rf imperfection and rf beam-loading. The profile unevenness can be flattened by feeding back the uneven rf fan-back gap voltage to the low-level rf.

  19. Somatic symptom profiles in the general population

    DEFF Research Database (Denmark)

    Eliasen, Marie; Jørgensen, Torben; Schröder, Andreas

    2017-01-01

    PURPOSE: The aim of this study was to identify and describe somatic symptom profiles in the general adult population in order to enable further epidemiological research within multiple somatic symptoms. METHODS: Information on 19 self-reported common somatic symptoms was achieved from a population....... The profiles were further described by their association with age, sex, chronic disease, and self-perceived health. RESULTS: We identified 10 different somatic symptom profiles defined by number, type, and site of the symptoms. The majority of the population (74.0%) had a profile characterized...... population-based studies with specific focus on symptom burden....

  20. Profiles of Loneliness in the Caregiving Unit.

    Science.gov (United States)

    Ayalon, Liat

    2016-04-01

    The study evaluated profiles (a typology) of loneliness within the caregiving unit, which was composed of an older care recipient with functional impairment, a family member, and a home care worker. Overall, 223 complete caregiving units completed the 3-item Revised-University of California San Francisco Loneliness scale. Latent profile analysis was used to identify profiles of loneliness within the caregiving unit. Subsequently, latent profile membership was used as a between-subject variable to examine correlates of the latent profiles. A 2-profile solution was deemed most plausible. This classification consisted of a large (174 caregiving units; 78%) more favorable profile in terms of loneliness and a smaller (49 caregiving units; 22%) lonelier profile. Profile classification was associated with a variety of quality of life, well-being, social relations, and sociodemographic indicators of the 3 members of the caregiving unit. The study provides a needed recognition of the potential interdependence among members of the caregiving unit and calls for research and practice that go beyond the individual level. The assessment of loneliness at the caregiving unit can provide valuable information about at-risk units as well as about the potential effectiveness of interventions that target the entire caregiving unit. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Somatic Profile of Competitive Sport Climbers

    National Research Council Canada - National Science Library

    Tomaszewski, Paweł; Gajewski, Jan; Lewandowska, Joanna

    2011-01-01

    .... However, those concerning anthropometric profile of elite climbers are scarce and inconsistent, thus the aim of the study was to describe the anthropometric characteristics of competitive sport climbers...

  2. Adaptive User Profiles in Pervasive Advertising Environments

    Science.gov (United States)

    Alt, Florian; Balz, Moritz; Kristes, Stefanie; Shirazi, Alireza Sahami; Mennenöh, Julian; Schmidt, Albrecht; Schröder, Hendrik; Goedicke, Michael

    Nowadays modern advertising environments try to provide more efficient ads by targeting costumers based on their interests. Various approaches exist today as to how information about the users' interests can be gathered. Users can deliberately and explicitly provide this information or user's shopping behaviors can be analyzed implicitly. We implemented an advertising platform to simulate an advertising environment and present adaptive profiles, which let users setup profiles based on a self-assessment, and enhance those profiles with information about their real shopping behavior as well as about their activity intensity. Additionally, we explain how pervasive technologies such as Bluetooth can be used to create a profile anonymously and unobtrusively.

  3. A ranking index for quality assessment of forensic DNA profiles forensic DNA profiles

    National Research Council Canada - National Science Library

    Hedman, Johannes; Ansell, Ricky; Nordgaard, Anders

    2010-01-01

    ... (allelic peak heights) of the capillary electrophoresis electropherograms. We recently developed a ranking index for unbiased and quantitative quality assessment of forensic DNA profiles, the forensic DNA profile index (FI) (Hedman et al...

  4. Motivational profile quality players handball

    Directory of Open Access Journals (Sweden)

    Alfonso Martínez Moreno

    2017-06-01

    Full Text Available In the sport context, elite category, it is necessary to know all the factors, which in one way or another, affect the athletes throughout the different competitions. The object of study is to know the motivational profile of elite handball players. The sample consisted of 495 players, of whom 47.8% were boys and 52.2% girls, their ages ranged from 12 to 16 years, with an average of 13.8 years (dt = 1.0. Descriptive statistical analyzes of the sample, absolute and relative frequencies were performed for the qualitative variables and for the quantitative values minimum, maximum, mean, standard deviation, Cronbach's alpha. Correlation between variables, with the Pearson correlation coefficient. The MANCOVA test was performed to determine if there were differences between the dimensions of the questionnaire, according to age and years of practice. The results reveal that handball players elite category of the sample object of study have mainly intrinsic motivation, achieving high scores on general motivation, motivation achievement and motivation stimulation. In addition to moderately high values in introjected regulation and very low values in demotivation.

  5. [Epidemiological profile of ovarian cancer].

    Science.gov (United States)

    Rivas-Corchado, Luz María; González-Geroniz, Manuel; Hernández-Herrera, Ricardo Jorge

    2011-09-01

    In Mexico, ovarian cancer represents 5.3% of cancer diagnoses in all age groups and 21% of gynecologic cancers. The states with the highest incidence of this disease Nuevo León, Mexico State and Federal District. To determine the epidemiological profile of ovarian cancer. A retrospective cross-sectional study that included all patients with complete records, diagnosed with ovarian cancer treated at the Oncology department UMAE Monterrey No. 23, January 2009 to 31 December 2009. We identified 40 patients with ovarian cancer. The average age of menarche was 12.7 years, 40% were of reproductive age, 25% were nulliparous, 15% had a pregnancy and 37.5% had two pregnancies. Of the total patients, 17% had a history of breast cancer, 40% used a contraceptive method, 37% used oral contraceptives. The tumor marker CA 125 was found in 40% of patients, 63.1% had ultrasound markers for cancer. The most frequent clinical stage 1A in which they found 32% of cases. Papillary serous adenocarcinoma was diagnosed in 25% of patients, endometroid adenocarcinoma and mucinous tumor of low malignant potential was diagnosed borderline at 20%, poorly differentiated adenocarcinoma in 18% tumor granulosa cells in 7% and papillary adenocarcinoma ring cell adenocarcinoma in 5%. In total, 43% of patients received chemotherapy. The majority of cases tenia50 years or more. The background was the most frequent hereditary breast cancer. There were no deaths during the study.

  6. Profil Negosiator Bisnis Wanita Pengusaha

    Directory of Open Access Journals (Sweden)

    Yusuf Hamdan

    2013-12-01

    Full Text Available This study is concerning the profile of entrepreneurs women business negotiation skills in marketing products and services. The aim of this research is to determine the ability of  business negotiation in order to establish cooperation and competition, the use of verbal and nonverbal messages, as well as inhibiting factors in marketing products and services. The research applied qualitative methods with a single case study approach. Data collected by observation, literature study and through interviews. informants of this research were women who are member of Association of Indonesia Entrepreneurs Women ( IWAPI of West Java. The findings of research on the ability of business negotiations to establish cooperation through negotiation phase including exploration, offerings, bargaining, completion, and validation. They did not compete, but they cooperate with others, and  had personal characteristics as a strong negotiator, using a clear, concise, and positive meaningful verbal messages, whereas on  nonverbal cues they paid attention on facial expression, eye contact, hand gestures, and the use of appropriate clothing. Barriers which were obtained by entrepreneurs women were lack of knowledge of business negotiations, attitude and personality as a reliable negotiator needs to be developed.

  7. Profiling Metacognition in Gambling Disorder.

    Science.gov (United States)

    Spada, Marcantonio M; Giustina, Lucia; Rolandi, Silvia; Fernie, Bruce A; Caselli, Gabriele

    2015-09-01

    Preliminary research has indicated that general facets of metacognition are associated with problem gambling. In the present study we aimed to investigate whether specific facets of metacognition play a role in explaining gambling initiation and perseveration in individuals presenting with gambling disorder. To investigate: (1) the presence of metacognitive beliefs about gambling; (2) the goal of gambling, and its start and stop signals; and (3) the perceived impact of gambling on self-consciousness. Ten individuals with a diagnosis of gambling disorder were assessed using metacognitive profiling, a semi-structured interview. Findings indicated that all participants endorsed both positive and negative metacognitive beliefs about gambling. The primary goal of gambling was to relieve economic hardship and improve cognitive-emotional state. All participants reported that they did not know when this goal was achieved. Start signals for gambling included the ideas and feelings that gambling could solve problems and sensations that it might be the right time to win. The stop signal for gambling, for all participants, was running out of money. All participants also reported a perceived reduction in self-consciousness during a gambling episode. These findings provide preliminary evidence that specific facets of metacognition play a role in gambling disorder.

  8. [Risk profile of hypertensive patients].

    Science.gov (United States)

    Bulas, J; Ilcík, M; Kozlíková, K; Murín, J

    2010-08-01

    Arterial hypertension is an important component of global cardiovascular risk profile of an individual patient. Estimation of global cardiovascular risk besides the blood pressure level incorporates all risk factors (RF), preclinical cardiovascular diseases (hypertension--induced target organ disease--TOD) and associated clinical conditions, and it should influence the therapy and long-term patient management. A group of metabolic risk factors comprizes several modifyable risk factors, detection of which influences the antihypertensive drug selection. The main goal of antihypertensive therapy is to achieve maximum reduction in the long-term total risk of cardiovascular disease, treating all modifyable risk factors in hypertensive patients. In this work we present the results of group of 60 hypertensive patients examined for different risk factors detection and subsequent total cardiovascular risk estimation. The mean number of risk factors per patient was 4,1 (3% of patients had two RF, 22% of patients had three RF, 37% patients had four factors and 38% patients had five RF present). The ischaemic heart disease was found more frequently among hypertensives with higher number of RF. Metabolic syndrom (MS) was present in 53% of patients. Hypertensives with MS have higher rate of RF (4.9 per person) comparing to thouse without MS (3.6 RF per person). We found a quite high number of RF per individual hypertensive patient; the serious unfavourable consequence of this finding was the increased rate of coronary heart disease with the increasing number of risk factors found.

  9. Molecular weight profiles of proanthocyanidin polymers

    Science.gov (United States)

    Vincent M. Williams; Lawrence J. Porter; Richard W. Hemingway

    1983-01-01

    The MW profiles of proanthocyanidin polymers (condensed tannins) from 32 samples representing a wide range of plant tissues of many different species have been obtained by gel permeation chromatography of the peracetate derivatives. The tannins vary widely in MW, with M values for the peracetates in the range 1600-5500. The MW profiles vary greatly from those with...

  10. Characterization of weathering profile in granites and ...

    Indian Academy of Sciences (India)

    Therefore, we propose three models describing the weathering profiles in granites, metasediments, and volcanic rocks for hard rock formations located in West Africa. For each of these models proposed for granitic and volcano sedimentary rocks of the Dimbokro catchment, vertical layered weathering profiles are described, ...

  11. Profile in Action: Linking Admission and Retention

    Science.gov (United States)

    Cortes, Carla M.

    2013-01-01

    A profile-oriented retention strategy embraces the admission process as a powerful lever in improving retention and completion rates and recognizes that the student profile can be shaped by changes in admission policies or priorities--even within the current market position of the institution. In addition, the student body can be oriented toward…

  12. Educational and Demographic Profile: San Mateo County.

    Science.gov (United States)

    California Postsecondary Education Commission, 2004

    2004-01-01

    This profile uniquely presents a variety of educational and socioeconomic information for San Mateo County, nearby counties, and the state. The profile highlights the relationship between various factors that affect the economic well-being of individuals and communities. This presentation of information provides a framework for enhanced…

  13. Congruence of Strong and Kuder Interest Profiles

    Science.gov (United States)

    Johnson, Richard W.

    1971-01-01

    Scores on scales with identical or similar names on the Strong Vocational Interest Blank for Women and the Kuder Occupational Interest Survey were compared by means of both scale and profile analyses. The individual scales were only moderately intercorrelated; however, the total profiles revealed substantial agreement for most subjects. (Author)

  14. Doing Business Economy Profile 2015 : Guatemala

    OpenAIRE

    World Bank Group

    2014-01-01

    This economy profile for Doing Business 2015 presents the 11 Doing Business indicators for Guatemala. To allow for useful comparison, the profile also provides data for other selected economies (comparator economies) for each indicator. Doing Business 2015 is the 12th edition in a series of annual reports measuring the regulations that enhance business activity and those that constrain it....

  15. Collis-Romberg Mathematical Problem Solving Profiles.

    Science.gov (United States)

    Collis, K. F.; Romberg, T. A.

    Problem solving has become a focus of mathematics programs in Australia in recent years, necessitating the assessment of students' problem-solving abilities. This manual provides a problem-solving assessment and teaching resource package containing four elements: (1) profiles assessment items; (2) profiles diagnostic forms for recording individual…

  16. EPro Non-contact erosion profiling

    DEFF Research Database (Denmark)

    Meinert, Palle

    EPro is a profiler controlled by software, which is constructed to measure the same surface or work piece multiple times and track changes due to erosion.......EPro is a profiler controlled by software, which is constructed to measure the same surface or work piece multiple times and track changes due to erosion....

  17. Yellowstone County Health Manpower and Education Profile.

    Science.gov (United States)

    Callen, John; And Others

    The profile is a concise description of the demographic and economic characteristics, existing health manpower employed, and health education programs for the Yellowstone County area of Montana, one of seven surveyed in the Mountain States region (Idaho, Montana, Wyoming, and Nevada). The first section of the profile provides general population…

  18. Social and economic profile technical guide

    Science.gov (United States)

    David Seesholtz; Denise Wickwar; John C. Russell

    2006-01-01

    A social and economic profile is a key element of a social assessment. A social and economic assessment or profile is used by line officers, planning staff social scientists, and others to inform both forest planning activities and project-level work. It is important to discover how planning and management decisions made by National Forest System staff will affect...

  19. Demographic profile of patients diagnosed with intracranial ...

    African Journals Online (AJOL)

    Background: Meningiomas are common brain tumours and display gender, racial and ethnic differences in their demographic profile. The demographic profile of our patients diagnosed with intracranial meningiomas is presented and compared with the literature. Objectives: To determine the age, gender, racial and ethnic ...

  20. Toxicological profiles of commercial herbal preparation, Jobelyn ...

    African Journals Online (AJOL)

    illnesses. Despite its wide use, there is limited report on its toxicological profile. This study examined the acute and shortterm chronic toxicity profiles of the product with emphasis on the LD50, gross morphological and histopathological effects. METHODS: Albino mice (mean weight: 16.45±3.14g) were used in this study.

  1. On active current selection for Lagrangian profilers

    DEFF Research Database (Denmark)

    Jouffroy, Jerome; Zhou, Qiuyang; Zielinski, Oliver

    2013-01-01

    simple and computationally-efficient control strategies to actively select and use ocean currents so that a profiler can autonomously reach a desired destination. After briefly presenting a typical profiler and possible mechanical modifications for a coastal environment, we introduce simple mathematical...

  2. Refactoring Real-Time Java Profiles

    DEFF Research Database (Denmark)

    Søndergaard, Hans; Thomsen, Bent; Ravn, Anders P.

    2011-01-01

    Just like other software, Java profiles benefits from refactoring when they have been used and have evolved for some time. This paper presents a refactoring of the Real-Time Specification for Java (RTSJ) and the Safety Critical Java (SCJ) profile (JSR-302). It highlights core concepts and makes...

  3. Refactoring Real-Time Java Profiles

    DEFF Research Database (Denmark)

    Søndergaard, Hans; Thomsen, Bent; Ravn, Anders Peter

    2011-01-01

    it a suitable foundation for the proposed levels of SCJ. The ongoing work of specifying the SCJ profile builds on sub classing of RTSJ. This spurred our interest in a refactoring approach. It starts by extracting the common kernel of the specifications in a core package, which defines interfaces only......Just like other software, Java profiles benefits from refactoring when they have been used and have evolved for some time. This paper presents a refactoring of the Real-Time Specification for Java (RTSJ) and the Safety Critical Java (SCJ) profile (JSR-302). It highlights core concepts and makes....... It is then possible to refactor SCJ with its three levels and RTSJ in such a way that each profile is in a separate package. This refactoring results in cleaner class hierarchies with no superfluous methods, well defined SCJ levels, elimination of SCJ annotations like @SCJAllowed, thus making the profiles easier...

  4. Current profile of secondary glaucomas

    Directory of Open Access Journals (Sweden)

    Gadia Ritu

    2008-01-01

    Full Text Available Purpose: To study the current profile of secondary glaucomas for their incidence and to identify risk factors. Materials and Methods: In this retrospective chart review, 2997 patients newly diagnosed and referred with glaucoma to our tertiary glaucoma center in the year 2005 were included. Evaluation of all cases was done on the basis of a detailed history and recorded examination including vision, intraocular pressure (IOP, anterior segment examination, gonioscopy and fundus evaluation by glaucoma specialists. Demographic data, etiology of secondary glaucoma, and any other significant findings were noted. Results: Of 2997 referred patients, 2650 had glaucoma or were glaucoma suspects. Of all glaucoma patients or glaucoma suspects, 579 patients (21.84% had secondary glaucoma. Age distribution was as follows: 25% were between 0-20 years; 27% were between 21-40 years; 30% were between 41-60 years and 18% were> 60 years. The male female ratio was 2.2. Frequent causes of secondary glaucoma were post - vitrectomy 14%, trauma 13%, corneo-iridic scar 12%, aphakia 11%, neovascular glaucoma 9%. Post-vitrectomy glaucoma eyes had vitreous substitutes in 83% cases of which 66% eyes had retained silicone oil for more than three months. Vision ≤20/200 was present in 63% eyes, 57% eyes had baseline IOP > 30 mm Hg. Of all traumatic glaucoma patients, 71% cases were < 30 years of age. Fifty per cent had baseline IOP of> 30 mm Hg and vision ≤20/200. Conclusions: Most patients with secondary glaucoma have poor vision (≤20/200 with high IOP and advanced fundus changes at presentation.

  5. Serum Lipid Profile In Xanthelasma

    Directory of Open Access Journals (Sweden)

    Gangopadadhya D N

    1998-01-01

    Full Text Available Forty Patients of Xanthelasma palpebrarum (XP and forty age & sex related controls were collected form the skin OPD of N R S Medical College Hospital and put to clinical and biochemical examinations. XP was found to be more prevalent among female (67.5% than in male (32.5%. Majority (55% of the patients belonged to 31-50 years age group in both the sexes. Family history of XP was found in significantly more number of patients (27.5% than in controls (0%. Family history of diabetes, ischemic heart disease, and hypertension was detected in 20%, 32.5% and 20% of patients respectively and no significant difference was seen from the control. Arcus senilis was detected in25% patients. Forty percent patients were hypercholesterolaemic among which 27.5%. Patients had cholesterol level> 240mg/df whereas 5% controls had the level between 200-240mg/df. Hypertiglyceridaemia was present in 22.5% patients and 5% controls. LDL cholesterol elevation was found in more than30% cases and only slightly elevated in 5% controls. HDL Cholesterol level was below normal in 15% patients and none among control. Overall, 52.5% patients had some form of abnormal lipid profile and only 10% control had the same problem. This difference was statistically highly significant (p<0.001. Electrocardiography was abnormal in 22.5% patients and 5% controls and the difference was significant (p<0.02. Blood sugar level was normal in both the study & the control groups.

  6. State electricity profiles, March 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Due to the role electricity plays in the Nation`s economic and social well-being, interested parties have been following the electric power industry`s transition by keeping abreast of the restructuring and deregulation events that are taking place almost daily. Much of the attention centers around the States and how they are restructuring the business of electricity supply within their respective jurisdictions. This report is designed to profile each State and the District of Columbia regarding not only their current restructuring activities, but also their electricity generation and concomitant statistics from 1986 through 1996. Included are data on a number of subject areas including generating capability, generation, revenues, fuel use, capacity factor for nuclear plants, retail sales, and pollutant emissions. Although the Energy Information Administration (EIA) publishes this type of information, there is a lack of a uniform overview for each individual State. This report is intended to help fill that gap and also to serve as a framework for more detailed studies. In addition to basic statistics in tables and graphs, a textual section is provided for each State, discussing some of the points relative to electricity production that are noteworthy in, or unique to, that particular State. Also, each State is ranked according to the place it holds, as compared to the rest of the states, in various relevant areas, such as its average price of electricity per kilowatthour, its population, and its emissions of certain atmospheric pollutants. The final chapter covers the Nation as a whole. 451 figs., 520 tabs.

  7. Importance Profiles for Water Vapor

    Science.gov (United States)

    Mapes, Brian; Chandra, Arunchandra S.; Kuang, Zhiming; Zuidema, Paquita

    2017-10-01

    Motivated by the scientific desire to align observations with quantities of physical interest, we survey how scalar importance functions depend on vertically resolved water vapor. Definitions of importance begin from familiar examples of water mass I m and TOA clear-sky outgoing longwave flux I OLR, in order to establish notation and illustrate graphically how the sensitivity profile or "kernel" depends on whether specific humidity S, relative humidity R, or ln(R) are used as measures of vapor. Then, new results on the sensitivity of convective activity I con to vapor (with implied knock-on effects such as weather prediction skill) are presented. In radiative-convective equilibrium, organized (line-like) convection is much more sensitive to moisture than scattered isotropic convection, but it exists in a drier mean state. The lesson for natural convection may be that organized convection is less susceptible to dryness and can survive and propagate into regions unfavorable for disorganized convection. This counterintuitive interpretive conclusion, with respect to the narrow numerical result behind it, highlights the importance of clarity about what is held constant at what values in sensitivity or susceptibility kernels. Finally, the sensitivities of observable radiance signals I sig for passive remote sensing are considered. While the accuracy of R in the lower free troposphere is crucial for the physical importance scalars, this layer is unfortunately the most difficult to isolate with passive remote sensing: In high emissivity channels, water vapor signals come from too high in the atmosphere (for satellites) or too low (for surface radiometers), while low emissivity channels have poor altitude discrimination and (in the case of satellites) are contaminated by surface emissions. For these reasons, active ranging (LiDAR) is the preferred observing strategy.

  8. Continuous profiling of magnetotelluric fields

    Energy Technology Data Exchange (ETDEWEB)

    Verdin, Carlos Torres [Univ. of California, Berkeley, CA (United States)

    1991-05-01

    The magnetotelluric (MT) method of mapping ground electrical conductivity is traditionally based on measurement of the surface impedance at widely spaced stations to infer models of the subsurface through a suitable pseudo 1-D inverse or with linearized least-squares inversion for 2- or 3-D geoelectric media. It is well known that small near-surface inhomogeneities can produce spatial discontinuities in the measured electric fields over a wide frequency range and may consequently bias the impedance on a very local scale. Inadequate station spacing effectively aliases the electric field measurements and results in distortions that cannot be removed in subsequent processing or modelling. In order to fully exploit the benefits of magnetotellurics in complex geological environments, closely spaced measurements must be used routinely. This thesis entertains an analysis of MT data taken along continuous profiles and is a first step that will allow more encompassing 2-D sampling techniques to become viable in the years to come. The developments presented here are to a large extent motivated by the physical insight gained from low-contrast solutions to the forward MT problem. These solutions describe the relationship between a perturbation in the electrical conductivity of the subsurface and the ensuing perturbation of the MT response as the output of a linear system. Albeit strictly accurate in a limited subset of practical exploration problems, the linearized solutions allow one to pursue a model independent study of the response characteristics of MT data. In fact, these solutions yield simple expressions for 1-,2-, and 3-D resistivity models which are here examined in progressive sequence.

  9. Nutritional profile in rheumatoid arthritis.

    Science.gov (United States)

    Zarpellon, Rachel Simone Maccarini; Dias, Marcia Messaggi; Skare, Thelma L

    2014-01-01

    Atherosclerosis in Rheumatoid Arthritis (RA) patients may be aggravated by obesity. To study the nutritional status of patients with RA. Observational cross sectional study of 102 RA. Patients were studied for clinical, demographic, serologic, activity and nutritional profile. In the latter we included: measurement of body mass index (BMI), waist-hip ratio; bicipital skinfold (BSF) and their adequacy; triceps skinfold measure (TSF) and its adequacy and arm muscle circumference (AMC) and its adequacy. Association studies of nominal data were done using Fisher and chi-square tests and the Mann Whitney and unpaired Student t tests for numerical data. For correlation calculations the Spearman test was used. In the sample there were 14/102 men, 88/102 women with mean age of 52.1 ± 11.5 years and mean disease duration of 10.6 ± 7.47 years. The mean waist-hip ratio was 0.92 ± 0.07. According to BMI 30.3% had normal weight and 65.5% a total weight above normal. According to BSF, 74.5% were normal and 25.5% had depletion of muscular mass; according to TSF, 83.3% were normal and 16.7% depleted. Association of nutritional variables with gender, rheumatoid factor, age, nodules, and disease activity showed no differences (p = NS) except for a lower waist/hip ratio in individuals with nodules (p = 0.02) and a modest correlation of TSF with disease duration (p = 0.02; R = 0.22; 95% CI = 0.01 to 0.40). We found a high prevalence of overweight and obesity in patients with RA and a small frequency of muscle depletion.

  10. Importance Profiles for Water Vapor

    Science.gov (United States)

    Mapes, Brian; Chandra, Arunchandra S.; Kuang, Zhiming; Zuidema, Paquita

    2017-11-01

    Motivated by the scientific desire to align observations with quantities of physical interest, we survey how scalar importance functions depend on vertically resolved water vapor. Definitions of importance begin from familiar examples of water mass I m and TOA clear-sky outgoing longwave flux I OLR, in order to establish notation and illustrate graphically how the sensitivity profile or "kernel" depends on whether specific humidity S, relative humidity R, or ln( R) are used as measures of vapor. Then, new results on the sensitivity of convective activity I con to vapor (with implied knock-on effects such as weather prediction skill) are presented. In radiative-convective equilibrium, organized (line-like) convection is much more sensitive to moisture than scattered isotropic convection, but it exists in a drier mean state. The lesson for natural convection may be that organized convection is less susceptible to dryness and can survive and propagate into regions unfavorable for disorganized convection. This counterintuitive interpretive conclusion, with respect to the narrow numerical result behind it, highlights the importance of clarity about what is held constant at what values in sensitivity or susceptibility kernels. Finally, the sensitivities of observable radiance signals I sig for passive remote sensing are considered. While the accuracy of R in the lower free troposphere is crucial for the physical importance scalars, this layer is unfortunately the most difficult to isolate with passive remote sensing: In high emissivity channels, water vapor signals come from too high in the atmosphere (for satellites) or too low (for surface radiometers), while low emissivity channels have poor altitude discrimination and (in the case of satellites) are contaminated by surface emissions. For these reasons, active ranging (LiDAR) is the preferred observing strategy.

  11. Study on Rail Profile Optimization Based on the Nonlinear Relationship between Profile and Wear Rate

    Directory of Open Access Journals (Sweden)

    Jianxi Wang

    2017-01-01

    Full Text Available This paper proposes a rail profile optimization method that takes account of wear rate within design cycle so as to minimize rail wear at the curve in heavy haul railway and extend the service life of rail. Taking rail wear rate as the object function, the vertical coordinate of rail profile at range optimization as independent variable, and the geometric characteristics and grinding depth of rail profile as constraint conditions, the support vector machine regression theory was used to fit the nonlinear relationship between rail profile and its wear rate. Then, the profile optimization model was built. Based on the optimization principle of genetic algorithm, the profile optimization model was solved to achieve the optimal rail profile. A multibody dynamics model was used to check the dynamic performance of carriage running on optimal rail profile. The result showed that the average relative error of support vector machine regression model remained less than 10% after a number of training processes. The dynamic performance of carriage running on optimized rail profile met the requirements on safety index and stability. The wear rate of optimized profile was lower than that of standard profile by 5.8%; the allowable carrying gross weight increased by 12.7%.

  12. Parent Prevention Communication Profiles and Adolescent Substance Use: A Latent Profile Analysis and Growth Curve Model

    Science.gov (United States)

    Choi, Hye Jeong; Miller-Day, Michelle; Shin, YoungJu; Hecht, Michael L.; Pettigrew, Jonathan; Krieger, Janice L.; Lee, JeongKyu; Graham, John W.

    2017-01-01

    This current study identifies distinct parent prevention communication profiles and examines whether youth with different parental communication profiles have varying substance use trajectories over time. Eleven schools in two rural school districts in the Midwestern United States were selected, and 784 students were surveyed at three time points from the beginning of 7th grade to the end of 8th grade. A series of latent profile analyses were performed to identify discrete profiles/subgroups of substance-specific prevention communication (SSPC). The results revealed a 4-profile model of SSPC: Active-Open, Passive-Open, Active-Silent, and Passive-Silent. A growth curve model revealed different rates of lifetime substance use depending on the youth’s SSPC profile. These findings have implications for parenting interventions and tailoring messages for parents to fit specific SSPC profiles. PMID:29056872

  13. Geophysical validation of SCIAMACHY Limb Ozone Profiles

    Directory of Open Access Journals (Sweden)

    E. J. Brinksma

    2006-01-01

    Full Text Available We discuss the quality of the two available SCIAMACHY limb ozone profile products. They were retrieved with the University of Bremen IFE's algorithm version 1.61 (hereafter IFE, and the official ESA offline algorithm (hereafter OL versions 2.4 and 2.5. The ozone profiles were compared to a suite of correlative measurements from ground-based lidar and microwave, sondes, SAGE II and SAGE III (Stratospheric Aerosol and Gas Experiment. To correct for the expected Envisat pointing errors, which have not been corrected implicitly in either of the algorithms, we applied a constant altitude shift of -1.5 km to the SCIAMACHY ozone profiles. The IFE ozone profile data between 16 and 40 km are biased low by 3-6%. The average difference profiles have a typical standard deviation of 10% between 20 and 35 km. We show that more than 20% of the SCIAMACHY official ESA offline (OL ozone profiles version 2.4 and 2.5 have unrealistic ozone values, most of these are north of 15° S. The remaining OL profiles compare well to correlative instruments above 24 km. Between 20 and 24 km, they underestimate ozone by 15±5%.

  14. The Dark Side of the Affective Profiles

    Directory of Open Access Journals (Sweden)

    Danilo Garcia

    2015-12-01

    Full Text Available The affective profiles model is based on the combination of individuals’ experience of high/low positive affect and high/low negative affect: self-fulfilling, high affective, low affective, and self-destructive. We used the profiles as the backdrop for the investigation of individual differences in malevolent character traits (i.e., the Dark Triad: psychopathy, Machiavellianism, and narcissism. A total of 1,000 participants (age: M = 31.50 SD = 10.27, 667 males and 333 females, recruited through Amazons’ Mechanical Turk (MTurk, responded to the Positive Affect Negative Affect Schedule and the Dark Triad Dirty Dozen. Individuals with a high affective profile reported higher degree of narcissism than those with any other profile, and together with individuals with a self-destructive profile, also higher degree of Machiavellianism and psychopathy than individuals with a low affective and self-fulfilling profile. Males scored higher in Machiavellianism and psychopathy. Together with earlier findings, our results show that while individuals in both the self-fulfilling and high affective profiles are extrovert and self-directed, only those in the high affective profile express an immature and malevolent character (i.e., high levels of all Dark Triad traits. Conversely, individuals in the self-fulfilling profile have earlier reported higher levels of cooperativeness and faith. More importantly, the unique association between high levels of positive emotions and narcissism and the unified association between negative emotions to both psychopathy and Machiavellianism imply a dyad rather than a triad of malevolent character traits.

  15. Parametric dependencies of JET electron temperature profiles

    Energy Technology Data Exchange (ETDEWEB)

    Schunke, B. [Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking; Imre, K.; Riedel, K. [New York Univ., NY (United States)

    1994-07-01

    The JET Ohmic, L-Mode and H-Mode electron temperature profiles obtained from the LIDAR Thomson Scattering Diagnostic are parameterized in terms of the normalized flux parameter and a set of the engineering parameters like plasma current, toroidal field, line averages electron density... It is shown that the electron temperature profiles fit a log-additive model well. It is intended to use the same model to predict the profile shape for D-T discharges in JET and in ITER. 2 refs., 5 figs.

  16. Overview of progesterone profiles in dairy cows

    DEFF Research Database (Denmark)

    Blavy, P.; Derks, M.; Martin, O.

    2016-01-01

    kernel of three data points was used to smooth the progesterone time series. The time between start of progesterone rise and end of progesterone decline was identified by fitting a simple model consisting of base length and a quadratic curve to progesterone data, and this luteal like phase (LLP) was used...... to classify progesterone profiles without recourse to an a priori set of rules, which arbitrarily segment the natural variability in these profiles. Using data-derived profile shapes may allow a more accurate assessment of the effects of for example nutritional management or breeding system on progesterone...

  17. Profiles and Context for Structured Text Retrieval

    DEFF Research Database (Denmark)

    Koolen, Marijn; Bogers, Toine

    2017-01-01

    The combination of structured information retrieval with user profile information represents the scenario where systems search with an explicit statement of the information need—a search query—as well as a profile of a user, which can contain information about previous interactions, search history......, user demographics, or other relevant information about the user’s preferences. The relation between the profile and the information need is implicit and may contain many irrelevant signals. The task of the system then is to model both the current information need and the background user preferences...

  18. A prototype ionization profile monitor for RHIC

    Energy Technology Data Exchange (ETDEWEB)

    Connolly, R.; Cameron, P.; Ryan, W. [and others

    1997-07-01

    Transverse beam profiles in the Relativistic Heavy-Ion Collider (RHIC) will be measured with ionization profile monitors (IPM`s). Each IPM collects and measures the distribution of electrons in the beamline resulting from residual gas ionization during bunch passage. The electrons are swept transversely from the beamline and collected on strip anodes oriented parallel to the beam axis. At each bunch passage the charge pulses are amplified, integrated, and digitized for display as a profile histogram. A prototype detector was tested in the injection line during the RHIC Sextant Test. This paper describes the detector and gives results from the beam tests.

  19. Group profile management in ubiquitous healthcare environment.

    Science.gov (United States)

    Fengou, Maria-Anna; Mantas, Georgios; Lymberopoulos, Dimitrios

    2012-01-01

    Nowadays, ubiquitous healthcare is of utmost importance in the patient-centric model. Furthermore, the personalization of ubiquitous healthcare services plays a very important role to make the patient-centric model a reality. The personalization of the ubiquitous healthcare services is based on the profiles of the entities participating in these services. In this paper, we propose a group profile management system in a ubiquitous healthcare environment. The proposed system is responsible for the dynamic creation of a group profile and its management.

  20. Aerodynamics profile not in stationary flow

    Directory of Open Access Journals (Sweden)

    А.А. Загорулько

    2006-02-01

    Full Text Available  Consider the question about influence of unsteady flight on the size of drag and lift coefficients of theaerodynamic profile. Distinctive features of this investigation are obtaining data about aerodynamic drag chancing in process unsteady on high angle at attack and oscillation profile in subsonic and transonic flight. Given analysis of oscillation profile show, that dynamic loops accompany change of lift and dray force. The researches show that it is necessary to clarity the mathematic model of the airplane flight dynamics by introducing numbers, with take into account unsteady effects.

  1. A Profile for Safety Critical Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Søndergaard, Hans; Thomsen, Bent

    2007-01-01

    We propose a new, minimal specification for real-time Java for safety critical applications. The intention is to provide a profile that supports programming of applications that can be validated against safety critical standards such as DO-178B [15]. The proposed profile is in line with the Java...... specification request JSR-302: Safety Critical Java Technology, which is still under discussion. In contrast to the current direction of the expert group for the JSR-302 we do not subset the rather complex Real-Time Specification for Java (RTSJ). Nevertheless, our profile can be implemented on top of an RTSJ...

  2. The first decade of MALDI protein profiling

    DEFF Research Database (Denmark)

    Albrethsen, Jakob

    2011-01-01

    challenge in unbiased molecular profiling is to pinpoint the aberrations of clinical interest among potentially massive unspecific changes that can accompany disease. The lessons from the first decade of MALDI protein profiling are relevant for future efforts in advancing omics-based biomarker research......MALDI protein profiling has identified several important challenges in omics-based biomarker research. First, research into the analytical performance of a novel omics-platform of potential diagnostic impact must be carried out in a critical manner and according to common guidelines. Evaluation...... studies should be performed at an early time and preferably before massive advancement into explorative biomarker research. In particular, MALDI profiling underscores the need for an adequate understanding of the causal relationship between molecular abundance and the quantitative measure in multivariate...

  3. Airborne Surface Profiling of Alaskan Glaciers

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of glacier outline, laser altimetry profile, and surface elevation change data for 46 glaciers in Alaska and British Columbia, Canada,...

  4. Profiling of cocaine by micellar electrokinetic chromatography

    NARCIS (Netherlands)

    Hilhorst, MJ; van Hout, MWJ; Somsen, GW; Franke, JP; de Jong, GJ

    1998-01-01

    The potential of micellar electrokinetic chromatography (MEKC) for the profiling of cocaine samples is described. An MEKC system containing sodium dodecyl sulfate (SDS) and methanol was optimized using a test mixture of cocaine, its common impurities (benzoylecgonine, norcocaine, tropacocaine, and

  5. Advancing profiling sensors with a wireless approach.

    Science.gov (United States)

    Galvis, Alex; Russomanno, David J

    2012-11-22

    The notion of a profiling sensor was first realized by a Near-Infrared (N-IR) retro-reflective prototype consisting of a vertical column of wired sparse detectors. This paper extends that prior work and presents a wireless version of a profiling sensor as a collection of sensor nodes. The sensor incorporates wireless sensing elements, a distributed data collection and aggregation scheme, and an enhanced classification technique. In this novel approach, a base station pre-processes the data collected from the sensor nodes and performs data re-alignment. A back-propagation neural network was also developed for the wireless version of the N-IR profiling sensor that classifies objects into the broad categories of human, animal or vehicle with an accuracy of approximately 94%. These enhancements improve deployment options as compared with the first generation of wired profiling sensors, possibly increasing the application scenarios for such sensors, including intelligent fence applications.

  6. Characterisation and concentration profile of aluminium during ...

    African Journals Online (AJOL)

    Characterisation and concentration profile of aluminium during drinking-water treatment. ... at a surface water treatment plant (Buffalo Pound Water Treatment Plant ... Seasonal evaluations of Al at BPWTP showed that raw lake water total ...

  7. State Profiles: FY 2013 Public Libraries Survey

    Data.gov (United States)

    Institute of Museum and Library Services — Pull up a state's profile to find state-level totals on key data such as numbers of libraries and librarians, revenue and expenditure, and collection sizes.These...

  8. Natural gas annual 1992: Supplement: Company profiles

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    The data for the Natural Gas Annual 1991 Supplement : Company Profiles are taken from Form EIA-176, (open quotes) Annual Report of Natural and Supplemental Gas Supply and Disposition (close quotes). Other sources include industry literature and corporate annual reports to shareholders. The companies appearing in this report are major interstate natural gas pipeline companies, large distribution companies, or combination companies with both pipeline and distribution operations. The report contains profiles of 45 corporate families. The profiles describe briefly each company, where it operates, and any important issues that the company faces. The purpose of this report is to show the movement of natural gas through the various States served by the 45 large companies profiled.

  9. International Green Purchasing Network - Sustainable Purchasing Profile

    Science.gov (United States)

    To help you find the resource that is right for your organization, EPA conducted a scan of the landscape and developed summary profiles of some of the leading sources of sustainable purchasing guidance around the globe.

  10. Responsible Purchasing Network - Sustainable Purchasing Guidance Profile

    Science.gov (United States)

    To help you find the resource that is right for your organization, EPA conducted a scan of the landscape and developed summary profiles of some of the leading sources of sustainable purchasing guidance around the globe.

  11. European Union Sustainable Purchasing Guidance Profile

    Science.gov (United States)

    To help you find the resource that is right for your organization, EPA conducted a scan of the landscape and developed summary profiles of some of the leading sources of sustainable purchasing guidance around the globe.

  12. Profile of Vietnam War Veterans (2015).

    Data.gov (United States)

    Department of Veterans Affairs — The Profile of Vietnam War Veterans uses the 2015 ACS to provide a view into the demographic characteristics and socioeconomic conditions of the Vietnam War Veteran...

  13. A UML profile for framework modeling.

    Science.gov (United States)

    Xu, Xiao-liang; Wang, Le-yu; Zhou, Hong

    2004-01-01

    The current standard Unified Modeling Language(UML) could not model framework flexibility and extendability adequately due to lack of appropriate constructs to distinguish framework hot-spots from kernel elements. A new UML profile that may customize UML for framework modeling was presented using the extension mechanisms of UML, providing a group of UML extensions to meet the needs of framework modeling. In this profile, the extended class diagrams and sequence diagrams were defined to straightforwardly identify the hot-spots and describe their instantiation restrictions. A transformation model based on design patterns was also put forward, such that the profile based framework design diagrams could be automatically mapped to the corresponding implementation diagrams. It was proved that the presented profile makes framework modeling more straightforwardly and therefore easier to understand and instantiate.

  14. Fractal Analysis of Rock Joint Profiles

    Science.gov (United States)

    Audy, Ondřej; Ficker, Tomáš

    2017-10-01

    Surface reliefs of rock joints are analyzed in geotechnics when shear strength of rocky slopes is estimated. The rock joint profiles actually are self-affine fractal curves and computations of their fractal dimensions require special methods. Many papers devoted to the fractal properties of these profiles were published in the past but only a few of those papers employed a convenient computational method that would have guaranteed a sound value of that dimension. As a consequence, anomalously low dimensions were presented. This contribution deals with two computational modifications that lead to sound fractal dimensions of the self-affine rock joint profiles. These are the modified box-counting method and the modified yard-stick method sometimes called the compass method. Both these methods are frequently applied to self-similar fractal curves but the self-affine profile curves due to their self-affine nature require modified computational procedures implemented in computer programs.

  15. Generic methodology for calibrating profiling nacelle lidars

    DEFF Research Database (Denmark)

    Borraccino, Antoine; Courtney, Michael; Wagner, Rozenn

    Improving power performance assessment by measuring at different heights has been demonstrated using ground-based profiling LIDARs. More recently, nacelle-mounted lidars studies have shown promising capabilities to assess power performance. Using nacelle lidars avoids the erection of expensive...... meteorology masts, especially offshore. A new generation of commercially developed profiling nacelle lidars has sophisticated measurement capabilities. As for any other measuring system, lidars measurements have uncertainties. Their estimation is the ultimate goal of a calibration. Field calibration...... procedures have been developed for non-profiling nacelle lidars. However, their specificity to one type of lidar or another highlights the need for developing generic calibration procedures. Such procedures should be applicable to any type of existing and upcoming lidar technology. Profiling nacelle lidars...

  16. Profile Patterns in the 16PF Questionnaire.

    Science.gov (United States)

    Lorr, Maurice; Suziedelis, Antanas

    1985-01-01

    Four profile clusters were identified and replicated across two or three samples of students and adults and for three cluster analysis methods. The results were compared with those reported by other investigators. (Author/BL)

  17. Profile Physical Education modules at medical universities

    Directory of Open Access Journals (Sweden)

    Pavlov V.I.

    2011-12-01

    Full Text Available The article states the results of investigation in development and introduction into the medical educational practice of experimental educational modules of profile Physical Education. The research goal is the development and realization of the pedagogical process of medical specialists by means of profiled training modules. More than 1,000 people were involved in the research. The results of the survey assisted in preparing three educational methodical manuals, recommended for the use in the educational process of medical specialists

  18. Quadric Resistive Sheet Profile for Wideband Antennas

    Directory of Open Access Journals (Sweden)

    Z. Raida

    2007-09-01

    Full Text Available A new type of a nonreflecting resistive dipole antenna with quadric continuous resistivity profile is presented in this paper. The antenna is mathematically described and compared with the antenna originally proposed by Wu and King. The verification of a proposed theory and the comparison between Wu-King and quadric profile are carried out by simulation models that were designed for this purpose. The attention is turned to the proper attenuation of a wave excited on the resistive sheet, especially.

  19. A step toward universal competency profiler

    OpenAIRE

    Avsec, Stanislav; Kaučič, Branko; Ramšak, Maja

    2015-01-01

    Last decade, the competences, competency and competency profiling have been recognized as the core information and process to provide basics for implementation of efficient interchangeable widely recognized education and worldwide employment. Competences are components of a job which are reflected in behaviour that are observable in a workplace. A list of the knowledge, skills, and abilities necessary to perform a job well is determined as competency profile. Types of skills li...

  20. Role of DNA profiling in forensic odontology

    OpenAIRE

    S Leena Sakari; Sudha Jimson; Masthan, K. M. K.; Jenita Jacobina

    2015-01-01

    The recent advances in DNA profiling have made DNA evidence to be more widely accepted in courts. This has revolutionized the aspect of forensic odontology. DNA profiling/DNA fingerprinting has come a long way from the conventional fingerprints. DNA that is responsible for all the cell′s activities, yields valuable information both in the healthy and diseased individuals. When other means of traditional identification become impossible following mass calamities or fire explosions, teeth provi...

  1. Zambia mental health country profile.

    Science.gov (United States)

    Mayeya, John; Chazulwa, Roy; Mayeya, Petronella Ntambo; Mbewe, Edward; Magolo, Lonia Mwape; Kasisi, Friday; Bowa, Annel Chishimba

    2004-01-01

    This country profile for Zambia was compiled between 1998 and 2002. The objectives of the exercise were to first of all avail policymakers, other key decision makers and leaders in Zambia, information about mental health in Zambia in order to assist policy and services development. Secondly, to facilitate comparative analyses of mental health services between countries. The work involved formation of a core group of experts who coordinated the collection of information from the various organizations in Zambia. The information was later shared to a broad spectrum of stakeholders for consensus. A series of focus group discussions (FGDs) supplemented the information collected. There are various factors that contribute to mental health in Zambia. It is clear from the Zambian perspective that social, demographic, economic, political, environmental, cultural and religious influences affect the mental health of the people. With a population of 10.3 million and annual growth rate of 2.9%, Zambia is one of the most urbanized countries in sub-Saharan Africa. Poverty levels stood at 72.9% in 1998. In terms of unemployment, the most urbanized provinces, Lusaka (the capital city), and the copper-belt are the most affected. The gross domestic product (GDP) is US$3.09 billion dollars while per capita income is US$300. The total budget allocation for health in the year 2002 was 15% while the proportion of the GDP per capita expenditure for health was 5.6%. The HIV/AIDS prevalence rates stand at 20% among the reproductive age group 15-49 years. Political instability and wars in neighbouring states has resulted in an influx of refugees. Environmental factors affecting the country include natural and man-made disasters such as floods and drought, mine accidents, and deforestation. To a large extent in Zambia, people who are mentally ill are stigmatized, feared, scorned at, humiliated and condemned. However, caring for mental ill health in old age is positively perceived. It is

  2. Electronic cigarette solutions and resultant aerosol profiles.

    Science.gov (United States)

    Herrington, Jason S; Myers, Colton

    2015-10-30

    Electronic cigarettes (e-cigarettes) are growing in popularity exponentially. Despite their ever-growing acceptance, their aerosol has not been fully characterized. The current study focused on evaluating e-cigarette solutions and their resultant aerosol for potential differences. A simple sampling device was developed to draw e-cigarette aerosol into a multi-sorbent thermal desorption (TD) tube, which was then thermally extracted and analyzed via a gas chromatography (GC) mass spectrometry (GC-MS) method. This novel application provided detectable levels of over one hundred fifteen volatile organic compounds (VOCs) and semivolatile organic compounds (SVOCs) from a single 40mL puff. The aerosol profiles from four commercially available e-cigarettes were compared to their respective solution profiles with the same GC-MS method. Solution profiles produced upwards of sixty four unidentified and identified (some only tentatively) constituents and aerosol profiles produced upwards of eighty two compounds. Results demonstrated distinct analyte profiles between liquid and aerosol samples. Most notably, formaldehyde, acetaldehyde, acrolein, and siloxanes were found in the aerosol profiles; however, these compounds were never present in the solutions. These results implicate the aerosolization process in the formation of compounds not found in solutions; have potential implications for human health; and stress the need for an emphasis on electronic cigarette aerosol testing. Copyright © 2015 The Authors. Published by Elsevier B.V. All rights reserved.

  3. Ocean Profile Measurements During the Seasonal Ice Zone Reconnaissance Surveys Ocean Profiles

    Science.gov (United States)

    2017-01-01

    Reconnaissance Surveys Ocean Profiles James Morison Polar Science Center, APL-UW 1013 NE 40th St. Seattle, WA 98105 phone: (206) 543 1394 fax...minimum summer sea ice extent. As such, it contains the full range of positions of the marginal ice zone (MIZ) where sea ice interacts with open water ...of atmospheric properties (Schweiger et al.), in-flight, and inflight laser profiling for ice thickness using the CU Laser Profiler Instrument

  4. Profile of vintafolide (EC145 and its use in the treatment of platinum-resistant ovarian cancer

    Directory of Open Access Journals (Sweden)

    Luyckx M

    2014-03-01

    Full Text Available Mathieu Luyckx,1,2 Raffaella Votino,1 Jean-Luc Squifflet,1,2 Jean-François Baurain2,31Gynecology and Andrology Unit, 2Centre du cancer, Gynecologic Oncology Group, 3Medical Oncology Unit, Cliniques Universitaires Saint-Luc, Brussels, BelgiumObjective: Our aim was to review the profile of vintafolide (EC145 and its rationale for use in platinum-resistant ovarian cancer. First we investigated the folate receptors (FRs, folate's pathway into cells, and its expression in normal and cancerous cells, before detailing the mechanism of action of vintafolide, its clinical applications, and the results of different study phases.Materials and methods: A literature search was conducted through Pubmed/Medline, Google, ClinicalTrials.gov and websites of pharmaceutical companies. Only articles in English were selected. All articles investigating folate receptor expression in ovarian cancer were selected first, than articles reviewing platinum resistance. Papers about vintafolide were collected, while those talking about synthesis and biochemistry concerns were excluded. The different Phase I and II studies were read, and an update on the website of pharmaceuticals companies were added.Results: FR is a bundle-membrane receptor that is expressed normally in some normal tissues on the apical surface of cells, but highly expressed in ovarian cancer cells (>80%. It collects folate through endocytosis. Chemotherapy does not modify its expression in ovarian cancer cells, and its expression appears to be mostly associated with a poor prognosis and platinum resistance. Vintafolide is a folate-desacetylvinblastine monohydrazide conjugate, allowing a liberation of the drug into the cytoplasm of cancerous cells via the FR-α (FR α and endocytosis, with high specificity. Phase I studies showed a 2.5 mg bolus dose to be nontoxic, with moderately adverse events. Phase II clinical trials for the first time demonstrated a statistically significant improvement in disease

  5. PROFIL PROTEIN SUSU DAN PRODUK OLAHANNYA

    Directory of Open Access Journals (Sweden)

    R. Susanti

    2017-03-01

    Full Text Available Penelitian ini bertujuan untuk menganalisis kadar protein dan profil protein pada beberapa susu (susu kedelai, susu kambing dan olahannya (yogurt, tofu. Kadar protein diukur dengan metode Lowry, sedangkan profil protein dianalisis menggunakan SDS PAGE. Data yang diperoleh dianalisis secara deskriptif. Kadar protein tertinggi pada sampel yang dianalisis terdapat pada produk yogurt A (579,5 mg/ml, disusul susu kedelai (289,99 mg/ml dan susu kambing (133,1 mg/ml. Analisis profil protein terlihat pita protein dengan mobilitas terendah sampai tertinggi terletak pada berat molekul 14-150 KDa. Pita protein khas yang hanya dimiliki susu kambing adalah pita 150kDa. Sementara pita protein khas yang hanya dimiliki susu kedelai adalah pita 44 kDa dan 55kDa. Pita protein yang khas hanya dimiliki yogurt A (dengan bakteri Lactobacillus bulgaricus dan Streptococcus thermophillus adalah pita 65Da. Semua jenis susu dan olahannya memiliki pita 70kDa, kecuali susu kedelai. Profil protein susu kedelai dan tofu menunjukkan profil protein yang sangat berbeda, namun keduanya memiliki pita 18kDa.This study aimed to observe protein level and profiles on some milks (soy milk, goat's milk and dairy (yogurt, tofu product. Protein content was observed by Lowry method, whereas the protein profiles were analyzed by polyacrylamide gel electrophoresis. Data were analyzed descriptively. The highest protein content of the observed sample was in yogurt A products (579,5 mg/ml, followed by soy milk (289,99 mg/ml and goat's milk (133,1 mg/ml. Analysis of protein profiles showed protein bands with lowest to highest mobility lies in the molecular weight of 14-150 KDa. Typical protein band of goat's milk was a 150kDa band. While the typical protein bands of soy milk were 44 kDa and 55kDa band. The typical protein band of yogurt A (with Lactobacillus bulgaricus and Streptococcus thermophillus bacterium was 65Da. All types of milks and dairy had 70kDa band, except for soy milk. Protein

  6. Used Fuel Cask Identification through Neutron Profile

    Energy Technology Data Exchange (ETDEWEB)

    Rauch, Eric Benton [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-11-20

    Currently, most spent fuel is stored near reactors. An interim consolidated fuel storage facility would receive fuel from multiple sites and store it in casks on site for decades. For successful operation of such a facility there is need for a way to restore continuity of knowledge if lost as well as a method that will indicate state of fuel inside the cask. Used nuclear fuel is identifiable by its radiation emission, both gamma and neutron. Neutron emission from fission products, multiplication from remaining fissile material, and the unique distribution of both in each cask produce a unique neutron signature. If two signatures taken at different times do not match, either changes within the fuel content or misidentification of a cask occurred. It was found that identification of cask loadings works well through the profile of emitted neutrons in simulated real casks. Even casks with similar overall neutron emission or average counts around the circumference can be distinguished from each other by analyzing the profile. In conclusion, (1) identification of unaltered casks through neutron signature profile is viable; (2) collecting the profile provides insight to the condition and intactness of the fuel stored inside the cask; and (3) the signature profile is stable over time.

  7. Biophysical Profiling of Tumor Cell Lines

    Directory of Open Access Journals (Sweden)

    Frederick Coffman

    2011-01-01

    Full Text Available Despite significant differences in genetic profiles, cancer cells share common phenotypic properties, including membrane-associated changes that facilitate invasion and metastasis. The Corning Epic® optical biosensor was used to monitor dynamic mass rearrangements within and proximal to the cell membrane in tumor cell lines derived from cancers of the colon, bone, cervix, lung and breast. Data was collected in real time and required no exogenously added signaling moiety (signal-free technology. Cell lines displayed unique profiles over the time-courses: the time-courses all displayed initial signal increases to maximal values, but the rate of increase to those maxima and the value of those maxima were distinct for each cell line. The rate of decline following the maxima also differed among cell lines. There were correlations between the signal maxima and the observed metastatic behavior of the cells in xenograft experiments; for most cell types the cells that were more highly metastatic in mice had lower time-course maxima values, however the reverse was seen in breast cancer cells. The unique profiles of these cell lines and the correlation of at least one profile characteristic with metastatic behavior demonstrate the potential utility of biophysical tumor cell profiling in the study of cancer biology.

  8. Serum Protein Profile Alterations in Hemodialysis Patients

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, G A; Davies, R W; Choi, M W; Perkins, J; Turteltaub, K W; McCutchen-Maloney, S L; Langlois, R G; Curzi, M P; Trebes, J E; Fitch, J P; Dalmasso, E A; Colston, B W; Ying, Y; Chromy, B A

    2003-11-18

    Background: Serum protein profiling patterns can reflect the pathological state of a patient and therefore may be useful for clinical diagnostics. Here, we present results from a pilot study of proteomic expression patterns in hemodialysis patients designed to evaluate the range of serum proteomic alterations in this population. Methods: Surface-Enhanced Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (SELDI-TOFMS) was used to analyze serum obtained from patients on periodic hemodialysis treatment and healthy controls. Serum samples from patients and controls were first fractionated into six eluants on a strong anion exchange column, followed by application to four array chemistries representing cation exchange, anion exchange, metal affinity and hydrophobic surfaces. A total of 144 SELDI-TOF-MS spectra were obtained from each serum sample. Results: The overall profiles of the patient and control samples were consistent and reproducible. However, 30 well-defined protein differences were observed; 15 proteins were elevated and 15 were decreased in patients compared to controls. Serum from one patient exhibited novel protein peaks suggesting possible additional changes due to a secondary disease process. Conclusion: SELDI-TOF-MS demonstrated dramatic serum protein profile differences between patients and controls. Similarity in protein profiles among dialysis patients suggests that patient physiological responses to end-stage renal disease and/or dialysis therapy have a major effect on serum protein profiles.

  9. Distinct developmental profiles in typical speech acquisition

    Science.gov (United States)

    Campbell, Thomas F.; Shriberg, Lawrence D.; Green, Jordan R.; Abdi, Hervé; Rusiewicz, Heather Leavy; Venkatesh, Lakshmi; Moore, Christopher A.

    2012-01-01

    Three- to five-year-old children produce speech that is characterized by a high level of variability within and across individuals. This variability, which is manifest in speech movements, acoustics, and overt behaviors, can be input to subgroup discovery methods to identify cohesive subgroups of speakers or to reveal distinct developmental pathways or profiles. This investigation characterized three distinct groups of typically developing children and provided normative benchmarks for speech development. These speech development profiles, identified among 63 typically developing preschool-aged speakers (ages 36–59 mo), were derived from the children's performance on multiple measures. These profiles were obtained by submitting to a k-means cluster analysis of 72 measures that composed three levels of speech analysis: behavioral (e.g., task accuracy, percentage of consonants correct), acoustic (e.g., syllable duration, syllable stress), and kinematic (e.g., variability of movements of the upper lip, lower lip, and jaw). Two of the discovered group profiles were distinguished by measures of variability but not by phonemic accuracy; the third group of children was characterized by their relatively low phonemic accuracy but not by an increase in measures of variability. Analyses revealed that of the original 72 measures, 8 key measures were sufficient to best distinguish the 3 profile groups. PMID:22357794

  10. Electrophoretic ``Equilibrium'' Profile of Charged Colloids

    Science.gov (United States)

    Planques, Romain; Chaikin, Paul

    2008-03-01

    We perform an electrophoresis experiment of a concentrated colloid against a semipermeable membrane. The electric field forces the charged particles against the membrane and sets up a concentration profile similar to that of a colloid in gravitational sedimentation equilibrium where gravitational forces compete against the osmotic pressure gradient. In the present case there is a current which flows through the electrolyte so the system reaches a steady state profile rather than equilibrium. The electric field, colloid and ionic concentrations adjust self consistently to produce the profile. We use 91 nm polystyrene spheres with sufficient charge that they crystallize and observe their Bragg scattering as a function of height to determine the lattice spacing and particle concentration. We also use 700nm spheres and obtain their concentration profile with X-ray absorption. The fluid flow is zero for a capped system. Connecting a return tube from the supernatant side above the electrophoretic sediment to below the filter yields an electroosmotic flow and circulation. The profile changes substantially and allows us to study the hydrodynamic interactions as a function of concentration for the electrophoresing particles.

  11. A ranking index for quality assessment of forensic DNA profiles forensic DNA profiles.

    Science.gov (United States)

    Hedman, Johannes; Ansell, Ricky; Nordgaard, Anders

    2010-11-09

    Assessment of DNA profile quality is vital in forensic DNA analysis, both in order to determine the evidentiary value of DNA results and to compare the performance of different DNA analysis protocols. Generally the quality assessment is performed through manual examination of the DNA profiles based on empirical knowledge, or by comparing the intensities (allelic peak heights) of the capillary electrophoresis electropherograms. We recently developed a ranking index for unbiased and quantitative quality assessment of forensic DNA profiles, the forensic DNA profile index (FI) (Hedman et al. Improved forensic DNA analysis through the use of alternative DNA polymerases and statistical modeling of DNA profiles, Biotechniques 47 (2009) 951-958). FI uses electropherogram data to combine the intensities of the allelic peaks with the balances within and between loci, using Principal Components Analysis. Here we present the construction of FI. We explain the mathematical and statistical methodologies used and present details about the applied data reduction method. Thereby we show how to adapt the ranking index for any Short Tandem Repeat-based forensic DNA typing system through validation against a manual grading scale and calibration against a specific set of DNA profiles. The developed tool provides unbiased quality assessment of forensic DNA profiles. It can be applied for any DNA profiling system based on Short Tandem Repeat markers. Apart from crime related DNA analysis, FI can therefore be used as a quality tool in paternal or familial testing as well as in disaster victim identification.

  12. A ranking index for quality assessment of forensic DNA profiles forensic DNA profiles

    Directory of Open Access Journals (Sweden)

    Ansell Ricky

    2010-11-01

    Full Text Available Abstract Background Assessment of DNA profile quality is vital in forensic DNA analysis, both in order to determine the evidentiary value of DNA results and to compare the performance of different DNA analysis protocols. Generally the quality assessment is performed through manual examination of the DNA profiles based on empirical knowledge, or by comparing the intensities (allelic peak heights of the capillary electrophoresis electropherograms. Results We recently developed a ranking index for unbiased and quantitative quality assessment of forensic DNA profiles, the forensic DNA profile index (FI (Hedman et al. Improved forensic DNA analysis through the use of alternative DNA polymerases and statistical modeling of DNA profiles, Biotechniques 47 (2009 951-958. FI uses electropherogram data to combine the intensities of the allelic peaks with the balances within and between loci, using Principal Components Analysis. Here we present the construction of FI. We explain the mathematical and statistical methodologies used and present details about the applied data reduction method. Thereby we show how to adapt the ranking index for any Short Tandem Repeat-based forensic DNA typing system through validation against a manual grading scale and calibration against a specific set of DNA profiles. Conclusions The developed tool provides unbiased quality assessment of forensic DNA profiles. It can be applied for any DNA profiling system based on Short Tandem Repeat markers. Apart from crime related DNA analysis, FI can therefore be used as a quality tool in paternal or familial testing as well as in disaster victim identification.

  13. Profiler - A Fast and Versatile New Program for Decomposing Galaxy Light Profiles

    Science.gov (United States)

    Ciambur, Bogdan C.

    2016-12-01

    I introduce Profiler, a user-friendly program designed to analyse the radial surface brightness profiles of galaxies. With an intuitive graphical user interface, Profiler can accurately model galaxies of a broad range of morphological types, with various parametric functions routinely employed in the field (Sérsic, core-Sérsic, exponential, Gaussian, Moffat, and Ferrers). In addition to these, Profiler can employ the broken exponential model for disc truncations or anti-truncations, and two special cases of the edge-on disc model: along the disc's major or minor axis. The convolution of (circular or elliptical) models with the point spread function is performed in 2D, and offers a choice between Gaussian, Moffat or a user-provided profile for the point spread function. Profiler is optimised to work with galaxy light profiles obtained from isophotal measurements, which allow for radial gradients in the geometric parameters of the isophotes, and are thus often better at capturing the total light than 2D image-fitting programs. Additionally, the 1D approach is generally less computationally expensive and more stable. I demonstrate Profiler's features by decomposing three case-study galaxies: the cored elliptical galaxy NGC 3348, the nucleated dwarf Seyfert I galaxy Pox 52, and NGC 2549, a double-barred galaxy with an edge-on, truncated disc.

  14. A ranking index for quality assessment of forensic DNA profiles forensic DNA profiles

    Science.gov (United States)

    2010-01-01

    Background Assessment of DNA profile quality is vital in forensic DNA analysis, both in order to determine the evidentiary value of DNA results and to compare the performance of different DNA analysis protocols. Generally the quality assessment is performed through manual examination of the DNA profiles based on empirical knowledge, or by comparing the intensities (allelic peak heights) of the capillary electrophoresis electropherograms. Results We recently developed a ranking index for unbiased and quantitative quality assessment of forensic DNA profiles, the forensic DNA profile index (FI) (Hedman et al. Improved forensic DNA analysis through the use of alternative DNA polymerases and statistical modeling of DNA profiles, Biotechniques 47 (2009) 951-958). FI uses electropherogram data to combine the intensities of the allelic peaks with the balances within and between loci, using Principal Components Analysis. Here we present the construction of FI. We explain the mathematical and statistical methodologies used and present details about the applied data reduction method. Thereby we show how to adapt the ranking index for any Short Tandem Repeat-based forensic DNA typing system through validation against a manual grading scale and calibration against a specific set of DNA profiles. Conclusions The developed tool provides unbiased quality assessment of forensic DNA profiles. It can be applied for any DNA profiling system based on Short Tandem Repeat markers. Apart from crime related DNA analysis, FI can therefore be used as a quality tool in paternal or familial testing as well as in disaster victim identification. PMID:21062433

  15. Health Profiles and Profile Specific Health Expectancies of Older Women and Men: The Netherlands

    NARCIS (Netherlands)

    Deeg, D.J.; Portrait, F.R.M.; Lindeboom, M.

    2002-01-01

    This study focuses on gender differences in health profiles, and examines which health profiles drive gender differences in remaining life expectancy in women and men aged 65 and over in The Netherlands. Data from the first two cycles of the Longitudinal Aging Study Amsterdam (n = 2,141 and 1,659,

  16. Determination of DNA profiling of siwak and toothbrush samples ...

    African Journals Online (AJOL)

    Background: DNA profiling is an integral part of forensic work. Enough and good samples for DNA quantification and profiling are mandatory. Aim of the study: To quantify and profile DNA from siwak and toothbrushes and study the effect of time on this process. Methodology: The present study included DNA profiling from ...

  17. Detection of non-standard EMG profiles in walking

    NARCIS (Netherlands)

    Hof, A.L.; Elzinga, H.; Grimmius, W.; Halbertsma, J.P.

    The amplitude of an EMG and the temporal pattern can be used when considering if an EMG profile is normal or not. In the method described in this paper a gain factor of the complete EMG profile was determined and then the profile normalised with this gain factor. This normalised individual profile

  18. Homogenization of the lipid profile values.

    Science.gov (United States)

    Pedro-Botet, Juan; Rodríguez-Padial, Luis; Brotons, Carlos; Esteban-Salán, Margarita; García-Lerín, Aurora; Pintó, Xavier; Lekuona, Iñaki; Ordóñez-Llanos, Jordi

    2017-12-20

    Analytical reports from the clinical laboratory are essential to guide clinicians about what lipid profile values should be considered altered and, therefore, require intervention. Unfortunately, there is a great heterogeneity in the lipid values reported as "normal, desirable, recommended or referenced" by clinical laboratories. This can difficult clinical decisions and be a barrier to achieve the therapeutic goals for cardiovascular prevention. A recent international recommendation has added a new heterogeneity factor for the interpretation of lipid profile, such as the possibility of measuring it without previous fasting. All this justifies the need to develop a document that adapts the existing knowledge to the clinical practice of our health system. In this regard, professionals from different scientific societies involved in the measurement and use of lipid profile data have developed this document to establish recommendations that facilitate their homogenization. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  19. Data Transfer Advisor with Transport Profiling Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Nageswara S. [ORNL; Liu, Qiang [ORNL; Yun, Daqing [Harrisburg University; Wu, Chase Qishi [New Jersey Institute of Technology; Kettimuthu, R. [Argonne National Laboratory (ANL); Jung, Eun-sung [Argonne National Laboratory (ANL)

    2017-11-01

    The network infrastructures have been rapidly upgraded in many high-performance networks (HPNs). However, such infrastructure investment has not led to corresponding performance improvement in big data transfer, especially at the application layer, largely due to the complexity of optimizing transport control on end hosts. We design and implement ProbData, a PRofiling Optimization Based DAta Transfer Advisor, to help users determine the most effective data transfer method with the most appropriate control parameter values to achieve the best data transfer performance. ProbData employs a profiling optimization based approach to exploit the optimal operational zone of various data transfer methods in support of big data transfer in extreme scale scientific applications. We present a theoretical framework of the optimized profiling approach employed in ProbData as wellas its detailed design and implementation. The advising procedure and performance benefits of ProbData are illustrated and evaluated by proof-of-concept experiments in real-life networks.

  20. Sustainability Profile for Urban Districts in Copenhagen

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

      The paper concerns the development of sustainability profiles for districts in Copenhagen. This work is currently being carried out by the Danish Building Research Institute, the Technical University of Copenhagen, and the municipality of Copenhagen. The aim of the project is to develop a first...... model for sustainability profiles for districts in Copenhagen that includes environmental, social and environmental indicators. The work is strongly inspired by the Dutch model 'DPL' (Dutch acronym for Duurzaamheid Prestatie voor een Locatie, ‘Sustainability-Profile for Districts'), which has been quite...... interest of the municipality. This allows a DPL-assessment to be carried out rather smoothly, and thus increase the use amongst municipalities. The DPL-assessment does not provide any 'scientific' correctness, but must be seen as a model open for interpretations and discussions of the local sustainability...

  1. Natural gas annual 1993 supplement: Company profiles

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. This report, the Natural Gas Annual 1993 Supplement: Company Profiles, presents a detailed profile of 45 selected companies in the natural gas industry. The purpose of this report is to show the movement of natural gas through the various States served by the companies profiled. The companies in this report are interstate pipeline companies or local distribution companies (LDC`s). Interstate pipeline companies acquire gas supplies from company owned production, purchases from producers, and receipts for transportation for account of others. Pipeline systems, service area maps, company supply and disposition data are presented.

  2. Global capital markets: An updated profile

    Directory of Open Access Journals (Sweden)

    Filipović Miroslava

    2007-01-01

    Full Text Available More than two decades after the beginning of the financial revolution globalization of capital flows still attracts considerable attention, from both practitioners and academics. The aim of this paper is to contribute to understanding of some aspects of the global capital scene, as well as to emphasize certain developments which might illustrate its changing profile. Several fundamental perspectives profile the global capital market. A quantitative review provides a sense of sheer volumes, trends, origins and destinations of capital flows; an assessment of the global capital market’s degree of integration follows. The emergence of new (types of actors is another important aspect of the global processes, while illustrations of new market products and emerging segments may add new perspectives on the profile of the global capital market. Finally, the paper concludes with a brief overview of digitalization of the financial supply chain.

  3. Ozone height profiles using laser heterodyne radiometer

    Science.gov (United States)

    Jain, S. L.

    1994-01-01

    The monitoring of vertical profiles of ozone and related minor constituents in the atmosphere are of great significance to understanding the complex interaction between atmospheric dynamics, chemistry and radiation budget. An ultra high spectral resolution tunable CO2 laser heterodyne radiometer has been designed, developed and set up at the National Physical Laboratory, New Delhi to obtain vertical profiles of various minor constituents the characteristic absorption lines in 9 to 11 micron spectral range. Due to its high spectral resolution the lines can be resolved completely and data obtained are inverted to get vertical profiles using an inversion technique developed by the author. In the present communication the salient features of the laser heterodyne system and the results obtained are discussed in detail.

  4. Machine learning of user profiles: Representational issues

    Energy Technology Data Exchange (ETDEWEB)

    Bloedorn, E.; Mani, I.; MacMillan, T.R. [MITRE Corp., McLean, VA (United States)

    1996-12-31

    As more information becomes available electronically, tools for finding information of interest to users becomes increasingly important. The goal of the research described here is to build a system for generating comprehensible user profiles that accurately capture user interest with minimum user interaction. The research described here focuses on the importance of a suitable generalization hierarchy and representation for learning profiles which are predictively accurate and comprehensible. In our experiments we evaluated both traditional features based on weighted term vectors as well as subject features corresponding to categories which could be drawn from a thesaurus. Our experiments, conducted in the context of a content-based profiling system for on-line newspapers on the World Wide Web (the IDD News Browser), demonstrate the importance of a generalization hierarchy and the promise of combining natural language processing techniques with machine learning (ML) to address an information retrieval (ER) problem.

  5. Consultant radiographers: Profile of the first generation

    Energy Technology Data Exchange (ETDEWEB)

    Forsyth, Lesley J., E-mail: l.forsyth@rgu.ac.u [School of Health Sciences, Robert Gordon University, Aberdeen, AB10 7QG (United Kingdom); Maehle, Valerie [Faculty of Health and Social Care, Robert Gordon University, Aberdeen, AB10 7QG (United Kingdom)

    2010-11-15

    Aim: The aim of this research is to examine the profile of first generation consultant radiographers: their demographics, educational backgrounds, qualifications and training, career experience and progression, teaching, lecturing and research activities. Method: Participant recruitment was drawn from the Society and College of Radiographers consultant radiographer group. Data collection involved a self-administered paper based and web based questionnaire. Results: Participant response rate of 55% (n = 11). Conclusions: The profile of the first consultant radiographer cohort reflects a diverse and eclectic mix. While some aspects of their development such as educational background, clinical training and skills enhancement are comparable to nurse consultants, clinical experience and employment history show some differences. Commitment to development of expert clinical skills is evident within the profile of the first generation cohort of consultant radiographers however research and leadership training are not strong features.

  6. Profils nutritionnels et santé publique*

    Directory of Open Access Journals (Sweden)

    Nafziger Sabine

    2008-01-01

    Full Text Available This article aims to present the position of the European food and drink industry in relation to the setting up and use of nutrient profiles to limiting the communication of health benefits of specific foods to the consumer based on the belief that such claims could ″mask the overall nutritional composition of a food and thus lead the consumer to make inappropriate choices for his diet″. The argumentation is based on the following principles: – claims are part of consumer information and information in itself is worthless without consumer education to enable them to understand the information; – consumer understanding is critical to lead them to change their behaviour which is our ultime goal. This goal cannot be reached if tools such as profiles are used in the legislative framework leading to less information being provided to consumer – in setting the profiling scheme, it is critical to take into account the level of feasibility to meet the profiles through innovation. Only under such condition will the application of profiles be ultimtely of benefit to the consumer. To achieve this, it is essential that food business operators are involved in the seting up of the profiling scheme. The EU food and drink industry is an important pillar of the European economy, serving approximately 500 million consumers with a vast variety of safe and high quality products. It is the largest manufacturing sector in Europe, with a turnover of Euro 870 billion in 2006, and provides direct employment to over 4 million people.

  7. Surface glycosylation profiles of urine extracellular vesicles.

    Directory of Open Access Journals (Sweden)

    Jared Q Gerlach

    Full Text Available Urinary extracellular vesicles (uEVs are released by cells throughout the nephron and contain biomolecules from their cells of origin. Although uEV-associated proteins and RNA have been studied in detail, little information exists regarding uEV glycosylation characteristics. Surface glycosylation profiling by flow cytometry and lectin microarray was applied to uEVs enriched from urine of healthy adults by ultracentrifugation and centrifugal filtration. The carbohydrate specificity of lectin microarray profiles was confirmed by competitive sugar inhibition and carbohydrate-specific enzyme hydrolysis. Glycosylation profiles of uEVs and purified Tamm Horsfall protein were compared. In both flow cytometry and lectin microarray assays, uEVs demonstrated surface binding, at low to moderate intensities, of a broad range of lectins whether prepared by ultracentrifugation or centrifugal filtration. In general, ultracentrifugation-prepared uEVs demonstrated higher lectin binding intensities than centrifugal filtration-prepared uEVs consistent with lesser amounts of co-purified non-vesicular proteins. The surface glycosylation profiles of uEVs showed little inter-individual variation and were distinct from those of Tamm Horsfall protein, which bound a limited number of lectins. In a pilot study, lectin microarray was used to compare uEVs from individuals with autosomal dominant polycystic kidney disease to those of age-matched controls. The lectin microarray profiles of polycystic kidney disease and healthy uEVs showed differences in binding intensity of 6/43 lectins. Our results reveal a complex surface glycosylation profile of uEVs that is accessible to lectin-based analysis following multiple uEV enrichment techniques, is distinct from co-purified Tamm Horsfall protein and may demonstrate disease-specific modifications.

  8. Unsupervised Power Profiling for Mobile Devices

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun; Blunck, Henrik

    2011-01-01

    Today, power consumption is a main limitation for mobile phones. To minimize the power consumption of popular and traditionally power-hungry location-based services requires knowledge of how individual phone features consume power, so that those features can be utilized intelligently for optimal...... power savings while at the same time maintaining good quality of service. This paper proposes an unsupervised API-level method for power profiling mobile phones based on genetic algorithms. The method enables accurate profiling of the power consumption of devices and thereby provides the information...

  9. Unsupervised Power Profiling for Mobile Devices

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun; Blunck, Henrik

    Today, power consumption is a main limitation for mobile phones. To minimize the power consumption of popular and traditionally power-hungry location-based services requires knowledge of how individual phone features consume power, so that those features can be utilized intelligently for optimal...... power savings while at the same time maintaining good quality of service. This paper proposes an unsupervised API-level method for power profiling mobile phones based on genetic algorithms. The method enables accurate profiling of the power consumption of devices and thereby provides the information...

  10. Psychosocial Profiles of Temporomandibular Disorder Pain Patients

    DEFF Research Database (Denmark)

    Kothari, Simple Futarmal; Baad-Hansen, Lene; Svensson, Peter

    2017-01-01

    AIMS: To propose a visual method to screen and assess psychosocial functioning in temporomandibular disorder (TMD) pain patients in comparison with age- and gender-matched healthy controls by forming individual profiles and to evaluate the association between psychosocial profiles and quantitative...... scores were analyzed with t tests. T scores of psychosocial parameters and z scores of QST parameters were correlated using Spearman's correlation (ρ). RESULTS: Most (96.6%) TMD pain patients exhibited one or more parameters indicative of psychosocial distress, with psychological disability scores being...

  11. Role of DNA profiling in forensic odontology.

    Science.gov (United States)

    Sakari, S Leena; Jimson, Sudha; Masthan, K M K; Jacobina, Jenita

    2015-04-01

    The recent advances in DNA profiling have made DNA evidence to be more widely accepted in courts. This has revolutionized the aspect of forensic odontology. DNA profiling/DNA fingerprinting has come a long way from the conventional fingerprints. DNA that is responsible for all the cell's activities, yields valuable information both in the healthy and diseased individuals. When other means of traditional identification become impossible following mass calamities or fire explosions, teeth provide a rich source of DNA as they have a high chemical as well as physical resistance. The recent evolution in the isolation of DNA and the ways of running a DNA fingerprint are highlighted in this literature review.

  12. The resonance Raman excitation profile of lutein

    Science.gov (United States)

    Hoskins, L. C.

    The resonance Raman excitation profiles for the ν 1, ν 2 and ν 3 vibrations of lutein in acetone, toluene and carbon disulfide solvents have been measured. The results are interpreted in terms of a three-mode vibrational theory which includes both homogeneous and inhomogeneous broadening effects. Excellent agreement between calculated and observed excitation profiles and visible spectra was found in acetone and toluene, but the results in carbon disulfide indicate a possible breakdown in the three-mode model. The major broadening mechanism is homogeneous, with about a 25% contribution from inhomogeneous broadening.

  13. Genetic Synthesis of the Diffraction Profile

    Directory of Open Access Journals (Sweden)

    Stanislav Jurecka

    2004-01-01

    Full Text Available In this paper we describe theoretical synthesis of the x-ray diffraction line profile as a superposition of the spectral components Ka1 and Ka2 optimized to the experimental data by the genetic algorithm and nonlinear optimization methods 'Nelder-Mead downhill simplex' and Levenberg-Marquardt method. Such combination of global and local optimization methods results in a mathematical model of the diffraction profile, providing reliable determininig of diffraction line characteristics for the material structure properties study. Experimetal results of the optimization preocedures are given too.

  14. Ceramide profile in hypohidrotic ectodermal dysplasia

    DEFF Research Database (Denmark)

    Jungersted, J. M.; Høgh, Julie Kaae; Hellgren, Lars

    2012-01-01

    Background. Hypohidrotic ectodermal dysplasia (HED) is a rare genetic disease. The clinical presentation includes lack of sweating ability, and an often widely spread dermatitis resembling atopic dermatitis (AD). In AD, the skin‐barrier defect is partly ascribed to the altered lipid profile...... with HED (n = 7) and patients with AD (n = 21), using cyanoacrylate to take biopsy samples from the stratum corneum. Lipids were extracted from the biopsies and analysed using high‐performance thin‐layer chromatography. Results. The lipid profiles of HED and AD were similar in distribution, apart from...

  15. Transcriptional Profiling Mycobacterium tuberculosis from Patient Sputa.

    Science.gov (United States)

    Wildner, Leticia Muraro; Gould, Katherine A; Waddell, Simon J

    2018-01-01

    The emergence of drug resistance threatens to destroy tuberculosis control programs worldwide, with resistance to all first-line drugs and most second-line drugs detected. Drug tolerance (or phenotypic drug resistance) is also likely to be clinically relevant over the 6-month long standard treatment for drug-sensitive tuberculosis. Transcriptional profiling the response of Mycobacterium tuberculosis to antimicrobial drugs offers a novel interpretation of drug efficacy and mycobacterial drug-susceptibility that likely varies in dynamic microenvironments, such as the lung. This chapter describes the noninvasive sampling of tuberculous sputa and techniques for mRNA profiling M. tb bacilli during patient therapy to characterize real-world drug actions.

  16. EPro Non-contact erosion profiling

    DEFF Research Database (Denmark)

    Meinert, Palle

    Pro is a profiling program build to measure the same surface or work piece multiple times and track changes due to erosion. It was developed during 2001 - 2002 at Aalborg University and was part of a Master of Science project dealing with stability of rubble mound breakwaters. The goal was to aut......Pro is a profiling program build to measure the same surface or work piece multiple times and track changes due to erosion. It was developed during 2001 - 2002 at Aalborg University and was part of a Master of Science project dealing with stability of rubble mound breakwaters. The goal...

  17. What's in a Name? Understanding Profile Name Reuse on Twitter

    OpenAIRE

    Mariconti, E.; Onaolapo, J.; Ahmad, S.; Nikiforou, N.(Nevis Laboratory, Columbia University, Irvington, NY, United States); Egele, M.; Nikiforakis, N.; Stringhini, G.

    2017-01-01

    Users on Twitter are commonly identified by their profile names. These names are used when directly addressing users on Twitter, are part of their profile page URLs, and can become a trademark for popular accounts, with people referring to celebrities by their real name and their profile name, interchangeably. Twitter, however, has chosen to not permanently link profile names to their corresponding user accounts. In fact, Twitter allows users to change their profile name, and afterwards makes...

  18. Characterization of weathering profile in granites and ...

    Indian Academy of Sciences (India)

    be distinguished by the physical, chemical, min- eralogical, geodynamical, and palaeomorphologi- cal features (Geirnaert et al. 1984; Wright 1992;. Freyssinet and Farah 2000; Taylor and Howard. 2000; Dewandel et al. 2006). Most of the proposed weathering profile mod- els concern granitic rocks. Few investigations, e.g.,.

  19. A Dynamic Metadata Community Profile for CUAHSI

    Science.gov (United States)

    Bermudez, L.; Piasecki, M.

    2004-12-01

    Common Metadata standards typically lack of domain specific elements, have limited extensibility and do not always resolve semantic heterogeneities that could occur in the annotations. To facilitate the use and extension of metadata specifications a methodology called Dynamic Community Profiles, DCP, is presented. The methodology allows to overwrite elements definitions and to specify core elements as metadata tree paths. DCP uses the Web Ontology Language (OWL), the Resource Description Framework (RDF) and XML syntax to formalize specifications and to create controlled vocabularies in ontologies, which enhances interoperability. This methodology was employed to create a metadata profile for the Consortium of Universities for the Advancement of Hydrologic Science Inc. (CUAHSI). The profile was created by extending ISO-19115:2003 geographic metadata standard and restricting the permissible values of some elements. The values used as controlled vocabularies were inferred from hydrologic keywords found in the Global Change Master Directory (GCMD) and from measurement units found in the Hydrologic Handbook. Also, a core metadata set for CUAHSI was formally expressed as tree paths, containing the ISO core set plus additional elements. Finally a tool was developed to test the extension and to allow creation of metadata instances in RDF/XML which conforms to the profile. Also this tool is able to export the core elements to other schema formats such as Metadata Template Files (MTF).

  20. 3 Socio-Economic Profile.cdr

    African Journals Online (AJOL)

    Administrator

    It is endowed with rich natural resources including forest, mineral and water resources. In a survey to examine the socio-economic profile of the area and how ..... Ntiamoah-Baidu Y. (2011). Challenges of managing forest reserves: case study of Atewa range Forest Reserve in Ghana. Nature and Faune. Economic and ...

  1. PROFIT: Bayesian profile fitting of galaxy images

    Science.gov (United States)

    Robotham, A. S. G.; Taranu, D. S.; Tobar, R.; Moffett, A.; Driver, S. P.

    2017-04-01

    We present PROFIT, a new code for Bayesian two-dimensional photometric galaxy profile modelling. PROFIT consists of a low-level C++ library (libprofit), accessible via a command-line interface and documented API, along with high-level R (PROFIT) and PYTHON (PyProFit) interfaces (available at github.com/ICRAR/libprofit, github.com/ICRAR/ProFit, and github.com/ICRAR/pyprofit, respectively). R PROFIT is also available pre-built from CRAN; however, this version will be slightly behind the latest GitHub version. libprofit offers fast and accurate two-dimensional integration for a useful number of profiles, including Sérsic, Core-Sérsic, broken-exponential, Ferrer, Moffat, empirical King, point-source, and sky, with a simple mechanism for adding new profiles. We show detailed comparisons between libprofit and GALFIT. libprofit is both faster and more accurate than GALFIT at integrating the ubiquitous Sérsic profile for the most common values of the Sérsic index n (0.5 automated bulge-disc decomposition with PROFIT on SDSS, KiDS, and future LSST imaging. We find that the biggest increases in fit quality come from moving from SDSS- to KiDS-quality data, with less significant gains moving from KiDS to LSST.

  2. Extending Profiles with Stereotypes for Composite Concepts

    NARCIS (Netherlands)

    Quartel, Dick; Dijkman, R.M.; van Sinderen, Marten J.; Briand, L.; Williams, C.

    2005-01-01

    This paper proposes an extension of the UML 2.0 profiling mechanism. This extension facilitates a language designer to introduce composite concepts as separate conceptual and notational elements in a modelling language. Composite concepts are compositions of existing concepts. To facilitate the

  3. Pathological Demand Avoidance: Exploring the Behavioural Profile

    Science.gov (United States)

    O'Nions, Elizabeth; Viding, Essi; Greven, Corina U; Ronald, Angelica; Happé, Francesca

    2014-01-01

    "Pathological Demand Avoidance" is a term increasingly used by practitioners in the United Kingdom. It was coined to describe a profile of obsessive resistance to everyday demands and requests, with a tendency to resort to "socially manipulative" behaviour, including outrageous or embarrassing acts. Pathological demand…

  4. Serum Lipid Profiles, Homocysteine Levels And Cardiovascular ...

    African Journals Online (AJOL)

    Despite the difference in the serum lipic profiles of the pregnant and non - pregnant women. Both groups had values of serum concentration of lipids. Folate vitamin B12 and homocysteine that were well within the reference range of values provided by the American Heart Association {AHA}. Conclusion: These result indicate ...

  5. Skills and Knowledge Profile [and] Coach's Manual.

    Science.gov (United States)

    Advocates for Community-Based Training and Education for Women, Toronto (Ontario).

    This Skills and Knowledge Profile is designed to help adults identify the wide range of skills and experience they have and give themselves credit for what they have learned outside school. It can be used for training and education programs, education proposals, and for self-assessment. Using checklists, short-answer formats, and line drawings,…

  6. Mapping Bedrock Topography using Electromagnetic Profiling ...

    African Journals Online (AJOL)

    Electromagnetic profiling method was used in Echara Unuhu, within the Abakaliki Urban, to map the bedrock topography which also aids us to determine the position of the deepest fractured shale where a productive borehole will be constructed The area under study is within the Abakaliki Shales Geologic Formation.

  7. Complications, disease profile and histological yield from ...

    African Journals Online (AJOL)

    Objective. The objective of the study was to evaluate (i) the technique used at Universitas Hospital in comparison with other international centres also performing renal biopsies, (ii) the disease profile in patients undergoing renal biopsies, (iii) the complications experienced during and/or after the procedure, and (iv) the ...

  8. Profile and competences for the European dentist.

    NARCIS (Netherlands)

    Plasschaert, A.J.M.; Holbrook, W.P.; Delap, E.; Martinez, C.; Walmsley, A.D.

    2005-01-01

    This paper presents the profile and competences for the European Dentist as approved by the General Assembly of the Association for Dental Education in Europe at its annual meeting held in Cardiff in September 2004. A task-force drafted the document, which was then sent to all European Dental

  9. haematological, lipid profile and other biochemical parameters

    African Journals Online (AJOL)

    hi-tech

    East African Medical Journal Vol. 83 No. 1 January 2006. HAEMATOLOGICAL, LIPID PROFILE AND OTHER BIOCHEMICAL PARAMETERS IN NORMAL AND HYPERTENSIVE SUBJECTS AMONG THE. POPULATION OF THE EASTERN PROVINCE OF SAUDI ARABIA. F.A. Al-Muhana, MD, E.B. Larbi, PhD, FRCP, ...

  10. The evolution of metabolic profiling in parasitology.

    Science.gov (United States)

    Holmes, E

    2010-08-01

    The uses of metabolic profiling technologies such as mass spectrometry and nuclear magnetic resonance spectroscopy in parasitology have been multi-faceted. Traditional uses of spectroscopic platforms focused on determining the chemical composition of drugs or natural products used for treatment of parasitic infection. A natural progression of the use of these tools led to the generation of chemical profiles of the parasite in in vitro systems, monitoring the response of the parasite to chemotherapeutics, profiling metabolic consequences in the host organism and to deriving host-parasite interactions. With the dawn of the post-genomic era the paradigm in many research areas shifted towards Systems Biology and the integration of biomolecular interactions at the level of the gene, protein and metabolite. Although these technologies have yet to deliver their full potential, metabolic profiling has a key role to play in defining diagnostic or even prognostic metabolic signatures of parasitic infection and in deciphering the molecular mechanisms underpinning the development of parasite-induced pathologies. The strengths and weaknesses of the various spectroscopic technologies and analytical strategies are summarized here with respect to achieving these goals.

  11. Profiles of the Gifted and Talented.

    Science.gov (United States)

    Betts, George T.; Neihart, Maureen

    1988-01-01

    Six profiles of theoretical types of gifted and talented children are offered including (1) the successful gifted, (2) the divergently gifted, (3) the "underground" gifted (who want to hide their giftedness), (4) the dropouts, (5) the double-labeled (with physical or emotional handicaps) gifted student, and (6) the autonomous learner. (DB)

  12. Haematology, testosterone profile and spermiogram of Nigerian ...

    African Journals Online (AJOL)

    The present study was aimed at characterizing the blood, hormone and spermiogram profiles of five adult local breed of Mallard drakes which were obtained from a local farmer. Each drake was examined to be free from diseases or deformity, stabilized and managed intensively during the study period. Semen was obtained ...

  13. Ohio Business Management. Technical Competency Profile (TCP).

    Science.gov (United States)

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document describes the essential competencies from secondary through post-secondary associate degree programs for a career in business management. Ohio College Tech Prep Program standards are described, and a key to profile codes is provided. Sample occupations in this career area, such as management trainee, product manager, and advertising…

  14. Network-based analysis of proteomic profiles

    KAUST Repository

    Wong, Limsoon

    2016-01-26

    Mass spectrometry (MS)-based proteomics is a widely used and powerful tool for profiling systems-wide protein expression changes. It can be applied for various purposes, e.g. biomarker discovery in diseases and study of drug responses. Although RNA-based high-throughput methods have been useful in providing glimpses into the underlying molecular processes, the evidences they provide are indirect. Furthermore, RNA and corresponding protein levels have been known to have poor correlation. On the other hand, MS-based proteomics tend to have consistency issues (poor reproducibility and inter-sample agreement) and coverage issues (inability to detect the entire proteome) that need to be urgently addressed. In this talk, I will discuss how these issues can be addressed by proteomic profile analysis techniques that use biological networks (especially protein complexes) as the biological context. In particular, I will describe several techniques that we have been developing for network-based analysis of proteomics profile. And I will present evidence that these techniques are useful in identifying proteomics-profile analysis results that are more consistent, more reproducible, and more biologically coherent, and that these techniques allow expansion of the detected proteome to uncover and/or discover novel proteins.

  15. Sports participation, anthropometric and physiological profiles of ...

    African Journals Online (AJOL)

    Sports participation has been adjudged to enhance healthy living. This study described anthropometric and physiological (A-P) profiles of university athletes based on types of sports (ToS) and duration (in years) of participation (DoP). One hundred and twenty-nine athletes (69 males, 60 females), aged l5-36, who had ...

  16. State Education Finance and Governance Profile: Arkansas

    Science.gov (United States)

    Zhang, Chi

    2010-01-01

    This article presents the state education finance and governance profile of Arkansas. Arkansas has 254 school districts, which operate 1,114 schools. More than two thirds (68.4%) of all schools are Title I schools. All school districts in Arkansas receive foundation funding--a set amount of money per student. In addition to the foundation funding…

  17. State Education Finance and Governance Profile: Georgia

    Science.gov (United States)

    Iosava, Lela

    2010-01-01

    This article presents the state education finance and governance profile of Georgia. States develop educational funding formulas to determine the total amount of funds needed for each student and to establish the state's share of those costs. Although the large majority of states use the common base or foundation formula (25 states and D.C.) or…

  18. On the assessment of expertise profiles

    NARCIS (Netherlands)

    Berendsen, R.; de Rijke, M.; Balog, K.; Bogers, T.; van den Bosch, A.

    2013-01-01

    Expertise retrieval has attracted significant interest in the field of information retrieval. Expert finding has been studied extensively, with less attention going to the complementary task of expert profiling, that is, automatically identifying topics about which a person is knowledgeable. We

  19. Metabolite profiles of common Stemphylium species

    DEFF Research Database (Denmark)

    Andersen, Birgitte; Solfrizzo, Michelle; Visconti, Angelo

    1995-01-01

    Thirty-three isolates of Stemphylium spp. have been analysed for their metabolite profiles. Five metabolites, stemphylin, stemphyloxin II, stemphyperylenol, stemphol and a stemphol related compound, have been detected by high-performance liquid chromatography and thin-layer chromatography and ide...

  20. Manual for the Work Personality Profile.

    Science.gov (United States)

    Bolton, Brian; Roessler, Richard

    The manual introduces the Work Personality Profile (WPP), an observational work behavior rating instrument for use in situational assessment in work centers, comprehensive facilities, and employment settings. The WPP assesses such abilities as work attitudes, values, habits, and behaviors that are essential to achievement and maintenance of…