Results 41 to 50 of about 62,959 (246)

Steps Toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. XVI. A Thirteen-Year Study of Spectral Variability in NGC 5548 [PDF]

, 2002
We present the final installment of an intensive 13-year study of variations of the optical continuum and broad H-beta emission line in the Seyfert 1 galaxy NGC 5548.
Berlind, P., Bertram, R., Bischoff, K., Bochkarev, N. G., Borisov, N., Burenkov, A. N., Calkins, M., Carrasco, L., Chavushyan, V. H., Chornock, R., Dietrich, M., Doroshenko, V. T., Ezhkova, O. V., Filippenko, A. V., Gilbert, A. M., Huchra, J. P., Kollatschny, W., Leonard, D. C., Li, W., Lyuty, V. M., Malkov, Yu. F., Matheson, T., Merkulova, N. I., Mikhailov, V. P., Modjaz, M., Onken, C. A., Peterson, Bradley M., Pogge, R. W., Pronik, V. I., Qian, B., Romano, P., Sergeev, S. G., Sergeeva, E. A., Shapovalova, A. I., Spiridonova, O. I., Tao, J., Tokarz, S., Valdes, J. R., Vlasiuk, V. V., Wagner, R. M., Wilkes, B. J.   +40 more
core   +2 more sources

Calibration and discrimination ability of the Dat'AIDS score in people living with HIV aged 70 years and older from the Dat'AIDS cohort

HIV Medicine, EarlyView.
Abstract Objective The Dat'AIDS score was developed to predict 5‐year mortality risk in people living with HIV aged 60 and older. However, its validity in people living with HIV aged 70 years and older needed confirmation. Methods This was a multicentre prospective cohort study in the Dat'AIDS French cohort.
Abeo Mousse, Clotilde Allavena, Amandine Gagneux‐Brunon, François Raffi, Laurent Hocqueloux, Claire Genet, Madeline Pascard, Damien Jolly, Firouzé Bani‐Sadr, Lukshe Kanagaratnam, Maxime Hentzien, and The Dat'AIDS Study Group, C. Chirouze, C. Drobacheff‐Thiébaut, A. Foltzer, K. Bouiller, L. Hustache‐Mathieu, Q. Lepiller, F. Bozon, O Babre, AS. Brunel, P. Muret, E. Chevalier, C. Jacomet, H. Laurichesse, O. Lesens, M. Vidal, N. Mrozek, C. Aumeran, O. Baud, V. Corbin, E. Goncalvez, A Mirand, A brebion, C Henquell, I. Lamaury, I. Fabre, E. Curlier, R. Ouissa, C. Herrmann‐Storck, B. Tressieres, MC. Receveur, F. Boulard, C. Daniel, C. Clavel, PM. Roger, S. Markowicz, N. Chellum Rungen, D. Merrien, P. Perré, T. Guimard, O. Bollangier, S. Leautez, M. Morrier, L. Laine, D. Boucher, P. Point, L. Cotte, F. Ader, A. Becker, A. Boibieux, C. Brochier, F Brunel‐Dalmas, O. Cannesson, P. Chiarello, C. Chidiac, S. Degroodt, T. Ferry, M. Godinot, J.M. Livrozet, D. Makhloufi, P. Miailhes, T. Perpoint, M. Perry, C. Pouderoux, S. Roux, C. Triffault‐Fillit, F. Valour, C. Charre, V. Icard, J.C. Tardy, M.A. Trabaud, I. Ravaux, A. Ménard, AY. Belkhir, P. Colson, C. Dhiver, A. Madrid, M. Martin‐Degioanni, L. Meddeb, M. Mokhtari, A. Motte, A. Raoux, C. Toméi, H. Tissot‐Dupont, I. Poizot‐Martin, S. Brégigeon, O. Zaegel‐Faucher, V. Obry‐Roguet, H Laroche, M. Orticoni, M.J. Soavi, E. Ressiot, M.J. Ducassou, I. Jaquet, S. Galie, H. Colson, A.S. Ritleng, A. Ivanova, C. Debreux, C. Lions, T Rojas‐Rojas, A. Cabié, S. Abel, J. Bavay, B. Bigeard, O. Cabras, L. Cuzin, R. Dupin de Majoubert, L. Fagour, K. Guitteaud, A. Marquise, F. Najioullah, S. Pierre‐François, J. Pasquier, P. Richard, K. Rome, JM Turmel, C. Varache, N. Atoui, M. Bistoquet, E Delaporte, V. Le Moing, A. Makinson, N. Meftah, C. Merle de Boever, B. Montes, A. Montoya Ferrer, E. Tuaillon, J. Reynes, B. Lefèvre, E. Jeanmaire, S. Hénard, E. Frentiu, A. Charmillon, A. Legoff, N. Tissot, M. André, L. Boyer, MP. Bouillon, M. Delestan, F. Goehringer, S. Bevilacqua, C. Rabaud, T. May, F. Raffi, C. Allavena, E. Billaud, C. Biron, B. Bonnet, S. Bouchez, D. Boutoille, C. Brunet‐Cartier, C. Deschanvres, B.J. Gaborit, M. Grégoire, O. Grossi, T. Jovelin, M. Lefebvre, P. Le Turnier, R. Lecomte, P. Morineau, V. Reliquet, S. Sécher, M. Cavellec, E. Paredes, A. Soria, V. Ferré, E. André‐Garnier, A. Rodallec, P. Pugliese, S. Breaud, C. Ceppi, D. Chirio, E. Cua, P. Dellamonica, E. Demonchy, A. De Monte, J. Durant, C. Etienne, S. Ferrando, R. Garraffo, C. Michelangeli, V. Mondain, A. Naqvi, N. Oran, I. Perbost, M. Carles, C. Klotz, A. Maka, C. Pradier, B. Prouvost‐Keller, K. Risso, V. Rio, E. Rosenthal, I. Touitou, S. Wehrlen‐Pugliese, G. Zouzou, L. Hocqueloux, C.Mille. T. Prazuck, C. Gubavu, A. Sève, G. Béraud, V. Legros, V. Avettand‐Fènoël, A. Cheret, C. Goujard, Y. Quertainmont, E. Teicher, N. Lerolle, S. Jaureguiberry, R. Colarino, O. Deradji, A. Castro, A. Barrail‐Tran, Y. Yazdanpanah, R. Landman, V. Joly, J. Ghosn, C. Rioux, S. Lariven, A. Gervais, FX. Lescure, S. Matheron, F. Louni, Z. Julia, S. Le GAC C. Charpentier, D. Descamps, G. Peytavin, C. Duvivier, C. Aguilar, F. Alby‐Laurent, K. Amazzough, G. Benabdelmoumen, P. Bossi, G. Cessot, C. Charlier, P.H. Consigny, K. Jidar, E. Lafont, F. Lanternier, J. Leporrier, O. Lortholary, C. Louisin, J. Lourenco, P. Parize, B. Pilmis, C. Rouzaud, F. Touam, MA. Valantin, R. Tubiana, R. Agher, S. Seang, L. Schneider, R. PaLich, C. Blanc, C. Katlama, F. Bani‐Sadr, M. Hentzien, A. Brunet, D. Lambert, C. Strady, M. Moutel, M. Petithomme‐Nanrocki, V. Greigert, I. Kmiec, H. Marty, V. Brodard, C. Arvieux, P. Tattevin, M. Revest, F. Souala, M. Baldeyrou, S. Patrat‐Delon, J.M. Chapplain, F. Benezit, M. Dupont, M. Poinot, A. Maillard, C. Pronier, F. Lemaitre, C. Morlat, M. Poisson‐Vannier, T. Jovelin, JP. Sinteff, A. Gagneux‐Brunon, E. Botelho‐Nevers, A. Frésard, V. Ronat, F. Lucht, D. Rey, P. Fischer, M. Partisani, C. Cheneau, C. Mélounou, C. Bernard‐Henry, E. de Mautort, S. Fafi‐Kremer, P. Delobel, M. Alvarez, N. Biezunski, A. Debard, C. Delpierre, G. Gaube, P. Lansalot, L. Lelièvre, M. Marcel, G. Martin‐Blondel, M. Piffaut, L. Porte, K. Saune, O. Robineau, F. Ajana, E. Aïssi, I. Alcaraz, E. Alidjinou, V. Baclet, L. Bocket, A. Boucher, M. Digumber, T. Huleux, B. Lafon‐Desmurs, A. Meybeck, M. Pradier, M. Tetart, P. Thill, N. Viget, M. Valette   +337 more
wiley   +1 more source

Composición química y evaluación de degradabilidad de residuos tóxicos de un núcleo ensilado a base de desechos de clavel

Ciencia y Agricultura, 2013
Se determinó la composición química y se cuantificaron los niveles de residuos tóxicos en núcleos ensilados de desechos de clavel (Dianthus caryophillus); los desechos de clavel fueron tomados del cuarto de poscosecha, y se enviaron muestras de clavel ...
Néstor Dairo Roberto-López
doaj  

Far-UV Observations of NGC 4151 during the ORFEUS-SPAS II Mission [PDF]

, 1997
We observed the Seyfert 1 galaxy NGC 4151 on eleven occasions at 1-2 day intervals using the Berkeley spectrometer during the ORFEUS-SPAS II mission in 1996 November.
A. F. Davidsen, B. R. Espey, Bromage G., G. A. Kriss, Hurwitz M., J. H. Krolik, Ulrich M. H., W. Zheng, Z. Tsvetanov   +8 more
core   +2 more sources

State Integration and Violence at the Margins: The Logic of Police Raids in Rio de Janeiro's Favelas

The Howard Journal of Crime and Justice, EarlyView.
ABSTRACT This paper investigates police raids in Rio de Janeiro's favelas through a property rights framework, exploring their organisational structure, motivations and implications. Using data from police reports, academic studies, NGOs and news sources, it examines why and how the state intervenes in these contested spaces.
Joseph Bouchard
wiley   +1 more source

Simultaneous EUV and X-ray variability of NGC 4051 [PDF]

, 1999
We present a flux variability study of simultaneous RXTE and EUVE observations of the highly variable Seyfert galaxy NGC4051. We find a strong correlation between variability in the EUV and medium energy X-ray bands,indicating that both are sampling the ...
A. Fruscione, Abbott, Alexander, Chiang, Clavel, Done, Edelson, Edelson, Edelson, Elvis, Fiore, Guainazzi, Guainazzi, Haardt, I. Cagnoni, I. E. Papadakis, I. M. McHardy, Lawrence, Leighly, Longair, Marshall, McHardy, McHardy, Nandra, Nowak, P. Uttley, Page, Papadakis, Posdnyakov, Ramos, Singh, Sirk, Skibo, Uttley, Wandel, Welsh, Zdziarski   +36 more
core   +3 more sources

Historic disturbance events overruled climatic factors as drivers of ruderal species distributions in the Scandinavian mountains

Nordic Journal of Botany, EarlyView.
The contemporary interaction of climate and disturbance drives vegetation composition and species distribution shifts, making their respective roles difficult to disentangle. This study describes the long‐term ruderal plant species distributions along the ‘Rallarvägen' in Abisko, subarctic Sweden.
Dymphna Wiegmans, Keith Larson, Jan Clavel, Lore Hostens, Jasmine Spreeuwers, Amber Pirée, Ivan Nijs, Jonas J. Lembrechts   +7 more
wiley   +1 more source

Por uma Ecologia da Somática?

Revista Brasileira de Estudos da Presença, 2014
Este texto trata do parentesco conceitual e teórico entre Somática e Ecologia Científica. Após definir a noção científica de Ecologia, procuram-se definir três conceitos-chave da Ecologia: o de potencial, que permite descrever, de forma inovadora, o ...
Isabelle, Joanne
doaj  

Demographic Differentials in Facebook Usage Around the World

, 2019
We use data from the Facebook Advertisement Platform to study patterns of demographic disparities in usage of Facebook across countries. We address three main questions: (1) How does Facebook usage differ by age and by gender around the world?
Gil-Clavel, Sofia, Zagheni, Emilio
core   +1 more source

Hard X-ray Morphological and Spectral Studies of The Galactic Center Molecular Cloud Sgr B2: Constraining Past Sgr A* Flaring Activity [PDF]

, 2015
Galactic Center (GC) molecular cloud Sgr B2 is the best manifestation of an X-ray reflection nebula (XRN) reprocessing a past giant outburst from the supermassive black hole Sgr A*.
Bauer, Franz E., Boggs, Steven E., Christensen, Finn E., Clavel, Maïca, Craig, William W., Goldwurm, Andrea, Hailey, Charles J., Harrison, Fiona A., Hong, Jaesub, Mori, Kaya, Nynka, Melania, Ponti, Gabriele, Soldi, Simona, Stern, Daniel, Terrier, Régis, Tomsick, John A., Zhang, Shuo, Zhang, William W.   +17 more
core   +5 more sources