ALBERT

Description: Starburst galaxies exhibit in their central regions a highly increased rate of supernovae, the remnants of which are thought to accelerate energetic cosmic rays up to energies of approximately 10(15) electron volts. We report the detection of gamma rays--tracers of such cosmic rays--from the starburst galaxy NGC 253 using the High Energy Stereoscopic System (H.E.S.S.) array of imaging atmospheric Cherenkov telescopes. The gamma-ray flux above 220 billion electron volts is F = (5.5 +/- 1.0(stat) +/- 2.8(sys)) x 10(-13) cm(-2) s(-1), implying a cosmic-ray density about three orders of magnitude larger than that in the center of the Milky Way. The fraction of cosmic-ray energy channeled into gamma rays in this starburst environment is five times as large as that in our Galaxy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Acero, F -- Aharonian, F -- Akhperjanian, A G -- Anton, G -- Barres de Almeida, U -- Bazer-Bachi, A R -- Becherini, Y -- Behera, B -- Bernlohr, K -- Bochow, A -- Boisson, C -- Bolmont, J -- Borrel, V -- Brucker, J -- Brun, F -- Brun, P -- Buhler, R -- Bulik, T -- Busching, I -- Boutelier, T -- Chadwick, P M -- Charbonnier, A -- Chaves, R C G -- Cheesebrough, A -- Chounet, L-M -- Clapson, A C -- Coignet, G -- Dalton, M -- Daniel, M K -- Davids, I D -- Degrange, B -- Deil, C -- Dickinson, H J -- Djannati-Atai, A -- Domainko, W -- Drury, L O'C -- Dubois, F -- Dubus, G -- Dyks, J -- Dyrda, M -- Egberts, K -- Emmanoulopoulos, D -- Espigat, P -- Farnier, C -- Fegan, S -- Feinstein, F -- Fiasson, A -- Forster, A -- Fontaine, G -- Fussling, M -- Gabici, S -- Gallant, Y A -- Gerard, L -- Gerbig, D -- Giebels, B -- Glicenstein, J F -- Gluck, B -- Goret, P -- Goring, D -- Hauser, D -- Hauser, M -- Heinz, S -- Heinzelmann, G -- Henri, G -- Hermann, G -- Hinton, J A -- Hoffmann, A -- Hofmann, W -- Hofverberg, P -- Hoppe, S -- Horns, D -- Jacholkowska, A -- de Jager, O C -- Jahn, C -- Jung, I -- Katarzynski, K -- Katz, U -- Kaufmann, S -- Kerschhaggl, M -- Khangulyan, D -- Khelifi, B -- Keogh, D -- Klochkov, D -- Kluzniak, W -- Kneiske, T -- Komin, Nu -- Kosack, K -- Kossakowski, R -- Lamanna, G -- Lenain, J-P -- Lohse, T -- Marandon, V -- Martineau-Huynh, O -- Marcowith, A -- Masbou, J -- Maurin, D -- McComb, T J L -- Medina, M C -- Mehault, J -- Moderski, R -- Moulin, E -- Naumann-Godo, M -- de Naurois, M -- Nedbal, D -- Nekrassov, D -- Nicholas, B -- Niemiec, J -- Nolan, S J -- Ohm, S -- Olive, J-F -- de Ona Wilhelmi, E -- Orford, K J -- Ostrowski, M -- Panter, M -- Paz Arribas, M -- Pedaletti, G -- Pelletier, G -- Petrucci, P-O -- Pita, S -- Puhlhofer, G -- Punch, M -- Quirrenbach, A -- Raubenheimer, B C -- Raue, M -- Rayner, S M -- Reimer, O -- Renaud, M -- Rieger, F -- Ripken, J -- Rob, L -- Rosier-Lees, S -- Rowell, G -- Rudak, B -- Rulten, C B -- Ruppel, J -- Sahakian, V -- Santangelo, A -- Schlickeiser, R -- Schock, F M -- Schwanke, U -- Schwarzburg, S -- Schwemmer, S -- Shalchi, A -- Sikora, M -- Skilton, J L -- Sol, H -- Stawarz, L -- Steenkamp, R -- Stegmann, C -- Stinzing, F -- Superina, G -- Szostek, A -- Tam, P H -- Tavernet, J-P -- Terrier, R -- Tibolla, O -- Tluczykont, M -- van Eldik, C -- Vasileiadis, G -- Venter, C -- Venter, L -- Vialle, J P -- Vincent, P -- Vivier, M -- Volk, H J -- Volpe, F -- Wagner, S J -- Ward, M -- Zdziarski, A A -- Zech, A -- New York, N.Y. -- Science. 2009 Nov 20;326(5956):1080-2. doi: 10.1126/science.1178826. Epub 2009 Sep 24.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratoire de Physique Theorique et Astroparticules, Universite Montpellier 2, CNRS/IN2P3, CC 70, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19779150" target="_blank"〉PubMed〈/a〉

Description: Pulsars emit from low-frequency radio waves up to high-energy gamma-rays, generated anywhere from the stellar surface out to the edge of the magnetosphere. Detecting correlated mode changes across the electromagnetic spectrum is therefore key to understanding the physical relationship among the emission sites. Through simultaneous observations, we detected synchronous switching in the radio and x-ray emission properties of PSR B0943+10. When the pulsar is in a sustained radio-"bright" mode, the x-rays show only an unpulsed, nonthermal component. Conversely, when the pulsar is in a radio-"quiet" mode, the x-ray luminosity more than doubles and a 100% pulsed thermal component is observed along with the nonthermal component. This indicates rapid, global changes to the conditions in the magnetosphere, which challenge all proposed pulsar emission theories.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hermsen, W -- Hessels, J W T -- Kuiper, L -- van Leeuwen, J -- Mitra, D -- de Plaa, J -- Rankin, J M -- Stappers, B W -- Wright, G A E -- Basu, R -- Alexov, A -- Coenen, T -- Griessmeier, J-M -- Hassall, T E -- Karastergiou, A -- Keane, E -- Kondratiev, V I -- Kramer, M -- Kuniyoshi, M -- Noutsos, A -- Serylak, M -- Pilia, M -- Sobey, C -- Weltevrede, P -- Zagkouris, K -- Asgekar, A -- Avruch, I M -- Batejat, F -- Bell, M E -- Bell, M R -- Bentum, M J -- Bernardi, G -- Best, P -- Birzan, L -- Bonafede, A -- Breitling, F -- Broderick, J -- Bruggen, M -- Butcher, H R -- Ciardi, B -- Duscha, S -- Eisloffel, J -- Falcke, H -- Fender, R -- Ferrari, C -- Frieswijk, W -- Garrett, M A -- de Gasperin, F -- de Geus, E -- Gunst, A W -- Heald, G -- Hoeft, M -- Horneffer, A -- Iacobelli, M -- Kuper, G -- Maat, P -- Macario, G -- Markoff, S -- McKean, J P -- Mevius, M -- Miller-Jones, J C A -- Morganti, R -- Munk, H -- Orru, E -- Paas, H -- Pandey-Pommier, M -- Pandey, V N -- Pizzo, R -- Polatidis, A G -- Rawlings, S -- Reich, W -- Rottgering, H -- Scaife, A M M -- Schoenmakers, A -- Shulevski, A -- Sluman, J -- Steinmetz, M -- Tagger, M -- Tang, Y -- Tasse, C -- ter Veen, S -- Vermeulen, R -- van de Brink, R H -- van Weeren, R J -- Wijers, R A M J -- Wise, M W -- Wucknitz, O -- Yatawatta, S -- Zarka, P -- New York, N.Y. -- Science. 2013 Jan 25;339(6118):436-9. doi: 10.1126/science.1230960.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉SRON, Netherlands Institute for Space Research, Sorbonnelaan 2, 3584 CA Utrecht, Netherlands. w.hermsen@sron.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23349288" target="_blank"〉PubMed〈/a〉

Description: A genome-wide association study (GWAS) of educational attainment was conducted in a discovery sample of 101,069 individuals and a replication sample of 25,490. Three independent single-nucleotide polymorphisms (SNPs) are genome-wide significant (rs9320913, rs11584700, rs4851266), and all three replicate. Estimated effects sizes are small (coefficient of determination R(2) approximately 0.02%), approximately 1 month of schooling per allele. A linear polygenic score from all measured SNPs accounts for approximately 2% of the variance in both educational attainment and cognitive function. Genes in the region of the loci have previously been associated with health, cognitive, and central nervous system phenotypes, and bioinformatics analyses suggest the involvement of the anterior caudate nucleus. These findings provide promising candidate SNPs for follow-up work, and our effect size estimates can anchor power analyses in social-science genetics.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3751588/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3751588/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rietveld, Cornelius A -- Medland, Sarah E -- Derringer, Jaime -- Yang, Jian -- Esko, Tonu -- Martin, Nicolas W -- Westra, Harm-Jan -- Shakhbazov, Konstantin -- Abdellaoui, Abdel -- Agrawal, Arpana -- Albrecht, Eva -- Alizadeh, Behrooz Z -- Amin, Najaf -- Barnard, John -- Baumeister, Sebastian E -- Benke, Kelly S -- Bielak, Lawrence F -- Boatman, Jeffrey A -- Boyle, Patricia A -- Davies, Gail -- de Leeuw, Christiaan -- Eklund, Niina -- Evans, Daniel S -- Ferhmann, Rudolf -- Fischer, Krista -- Gieger, Christian -- Gjessing, Hakon K -- Hagg, Sara -- Harris, Jennifer R -- Hayward, Caroline -- Holzapfel, Christina -- Ibrahim-Verbaas, Carla A -- Ingelsson, Erik -- Jacobsson, Bo -- Joshi, Peter K -- Jugessur, Astanand -- Kaakinen, Marika -- Kanoni, Stavroula -- Karjalainen, Juha -- Kolcic, Ivana -- Kristiansson, Kati -- Kutalik, Zoltan -- Lahti, Jari -- Lee, Sang H -- Lin, Peng -- Lind, Penelope A -- Liu, Yongmei -- Lohman, Kurt -- Loitfelder, Marisa -- McMahon, George -- Vidal, Pedro Marques -- Meirelles, Osorio -- Milani, Lili -- Myhre, Ronny -- Nuotio, Marja-Liisa -- Oldmeadow, Christopher J -- Petrovic, Katja E -- Peyrot, Wouter J -- Polasek, Ozren -- Quaye, Lydia -- Reinmaa, Eva -- Rice, John P -- Rizzi, Thais S -- Schmidt, Helena -- Schmidt, Reinhold -- Smith, Albert V -- Smith, Jennifer A -- Tanaka, Toshiko -- Terracciano, Antonio -- van der Loos, Matthijs J H M -- Vitart, Veronique -- Volzke, Henry -- Wellmann, Jurgen -- Yu, Lei -- Zhao, Wei -- Allik, Juri -- Attia, John R -- Bandinelli, Stefania -- Bastardot, Francois -- Beauchamp, Jonathan -- Bennett, David A -- Berger, Klaus -- Bierut, Laura J -- Boomsma, Dorret I -- Bultmann, Ute -- Campbell, Harry -- Chabris, Christopher F -- Cherkas, Lynn -- Chung, Mina K -- Cucca, Francesco -- de Andrade, Mariza -- De Jager, Philip L -- De Neve, Jan-Emmanuel -- Deary, Ian J -- Dedoussis, George V -- Deloukas, Panos -- Dimitriou, Maria -- Eiriksdottir, Guethny -- Elderson, Martin F -- Eriksson, Johan G -- Evans, David M -- Faul, Jessica D -- Ferrucci, Luigi -- Garcia, Melissa E -- Gronberg, Henrik -- Guethnason, Vilmundur -- Hall, Per -- Harris, Juliette M -- Harris, Tamara B -- Hastie, Nicholas D -- Heath, Andrew C -- Hernandez, Dena G -- Hoffmann, Wolfgang -- Hofman, Adriaan -- Holle, Rolf -- Holliday, Elizabeth G -- Hottenga, Jouke-Jan -- Iacono, William G -- Illig, Thomas -- Jarvelin, Marjo-Riitta -- Kahonen, Mika -- Kaprio, Jaakko -- Kirkpatrick, Robert M -- Kowgier, Matthew -- Latvala, Antti -- Launer, Lenore J -- Lawlor, Debbie A -- Lehtimaki, Terho -- Li, Jingmei -- Lichtenstein, Paul -- Lichtner, Peter -- Liewald, David C -- Madden, Pamela A -- Magnusson, Patrik K E -- Makinen, Tomi E -- Masala, Marco -- McGue, Matt -- Metspalu, Andres -- Mielck, Andreas -- Miller, Michael B -- Montgomery, Grant W -- Mukherjee, Sutapa -- Nyholt, Dale R -- Oostra, Ben A -- Palmer, Lyle J -- Palotie, Aarno -- Penninx, Brenda W J H -- Perola, Markus -- Peyser, Patricia A -- Preisig, Martin -- Raikkonen, Katri -- Raitakari, Olli T -- Realo, Anu -- Ring, Susan M -- Ripatti, Samuli -- Rivadeneira, Fernando -- Rudan, Igor -- Rustichini, Aldo -- Salomaa, Veikko -- Sarin, Antti-Pekka -- Schlessinger, David -- Scott, Rodney J -- Snieder, Harold -- St Pourcain, Beate -- Starr, John M -- Sul, Jae Hoon -- Surakka, Ida -- Svento, Rauli -- Teumer, Alexander -- LifeLines Cohort Study -- Tiemeier, Henning -- van Rooij, Frank J A -- Van Wagoner, David R -- Vartiainen, Erkki -- Viikari, Jorma -- Vollenweider, Peter -- Vonk, Judith M -- Waeber, Gerard -- Weir, David R -- Wichmann, H-Erich -- Widen, Elisabeth -- Willemsen, Gonneke -- Wilson, James F -- Wright, Alan F -- Conley, Dalton -- Davey-Smith, George -- Franke, Lude -- Groenen, Patrick J F -- Hofman, Albert -- Johannesson, Magnus -- Kardia, Sharon L R -- Krueger, Robert F -- Laibson, David -- Martin, Nicholas G -- Meyer, Michelle N -- Posthuma, Danielle -- Thurik, A Roy -- Timpson, Nicholas J -- Uitterlinden, Andre G -- van Duijn, Cornelia M -- Visscher, Peter M -- Benjamin, Daniel J -- Cesarini, David -- Koellinger, Philipp D -- AA09367/AA/NIAAA NIH HHS/ -- AA11886/AA/NIAAA NIH HHS/ -- BB/F019394/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- CZB/4/710/Chief Scientist Office/United Kingdom -- DA024417/DA/NIDA NIH HHS/ -- DA029377/DA/NIDA NIH HHS/ -- DA05147/DA/NIDA NIH HHS/ -- DA13240/DA/NIDA NIH HHS/ -- ETM/55/Chief Scientist Office/United Kingdom -- F31 DA029377/DA/NIDA NIH HHS/ -- G0600705/Medical Research Council/United Kingdom -- G0700704/Medical Research Council/United Kingdom -- G9815508/Medical Research Council/United Kingdom -- K05 AA017688/AA/NIAAA NIH HHS/ -- MC_PC_U127561128/Medical Research Council/United Kingdom -- MC_UU_12013/1/Medical Research Council/United Kingdom -- MC_UU_12013/3/Medical Research Council/United Kingdom -- MC_UU_12013/5/Medical Research Council/United Kingdom -- MH016880/MH/NIMH NIH HHS/ -- MH066140/MH/NIMH NIH HHS/ -- MR/K026992/1/Medical Research Council/United Kingdom -- P01 AG005842/AG/NIA NIH HHS/ -- P01 CA089392/CA/NCI NIH HHS/ -- P01 GM099568/GM/NIGMS NIH HHS/ -- P01-AG005842/AG/NIA NIH HHS/ -- P01-AG005842-20S2/AG/NIA NIH HHS/ -- P30 AG012810/AG/NIA NIH HHS/ -- P30-AG012810/AG/NIA NIH HHS/ -- R01 AA009367/AA/NIAAA NIH HHS/ -- R01 AA011886/AA/NIAAA NIH HHS/ -- R01 DA013240/DA/NIDA NIH HHS/ -- R01 HL090620/HL/NHLBI NIH HHS/ -- R01 HL105756/HL/NHLBI NIH HHS/ -- R01 HL111314/HL/NHLBI NIH HHS/ -- R01 MH066140/MH/NIMH NIH HHS/ -- R37 DA005147/DA/NIDA NIH HHS/ -- T32 AG000186/AG/NIA NIH HHS/ -- T32 MH016880/MH/NIMH NIH HHS/ -- T32-AG000186-23/AG/NIA NIH HHS/ -- U01 AG009740/AG/NIA NIH HHS/ -- U01 DA024417/DA/NIDA NIH HHS/ -- Z01 AG001050-01/Intramural NIH HHS/ -- ZIA AG000196-03/Intramural NIH HHS/ -- ZIA AG000196-04/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2013 Jun 21;340(6139):1467-71. doi: 10.1126/science.1235488. Epub 2013 May 30.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Applied Economics, Erasmus School of Economics, Erasmus University Rotterdam, Rotterdam, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23722424" target="_blank"〉PubMed〈/a〉

Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉de Carvalho, Marcelo R -- Bockmann, Flavio A -- Amorim, Dalton S -- de Vivo, Mario -- de Toledo-Piza, Monica -- Menezes, Naercio A -- de Figueiredo, Jose L -- Castro, Ricardo M C -- Gill, Anthony C -- McEachran, John D -- Compagno, Leonard J V -- Schelly, Robert C -- Britz, Ralf -- Lundberg, John G -- Vari, Richard P -- Nelson, Gareth -- New York, N.Y. -- Science. 2005 Jan 21;307(5708):353.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15661993" target="_blank"〉PubMed〈/a〉

Description: Supermassive black holes with masses of millions to billions of solar masses are commonly found in the centers of galaxies. Astronomers seek to image jet formation using radio interferometry but still suffer from insufficient angular resolution. An alternative method to resolve small structures is to measure the time variability of their emission. Here we report on gamma-ray observations of the radio galaxy IC 310 obtained with the MAGIC (Major Atmospheric Gamma-ray Imaging Cherenkov) telescopes, revealing variability with doubling time scales faster than 4.8 min. Causality constrains the size of the emission region to be smaller than 20% of the gravitational radius of its central black hole. We suggest that the emission is associated with pulsar-like particle acceleration by the electric field across a magnetospheric gap at the base of the radio jet.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Aleksic, J -- Ansoldi, S -- Antonelli, L A -- Antoranz, P -- Babic, A -- Bangale, P -- Barrio, J A -- Becerra Gonzalez, J -- Bednarek, W -- Bernardini, E -- Biasuzzi, B -- Biland, A -- Blanch, O -- Bonnefoy, S -- Bonnoli, G -- Borracci, F -- Bretz, T -- Carmona, E -- Carosi, A -- Colin, P -- Colombo, E -- Contreras, J L -- Cortina, J -- Covino, S -- Da Vela, P -- Dazzi, F -- De Angelis, A -- De Caneva, G -- De Lotto, B -- de Ona Wilhelmi, E -- Delgado Mendez, C -- Dominis Prester, D -- Dorner, D -- Doro, M -- Einecke, S -- Eisenacher, D -- Elsaesser, D -- Fonseca, M V -- Font, L -- Frantzen, K -- Fruck, C -- Galindo, D -- Garcia Lopez, R J -- Garczarczyk, M -- Garrido Terrats, D -- Gaug, M -- Godinovic, N -- Gonzalez Munoz, A -- Gozzini, S R -- Hadasch, D -- Hanabata, Y -- Hayashida, M -- Herrera, J -- Hildebrand, D -- Hose, J -- Hrupec, D -- Idec, W -- Kadenius, V -- Kellermann, H -- Kodani, K -- Konno, Y -- Krause, J -- Kubo, H -- Kushida, J -- La Barbera, A -- Lelas, D -- Lewandowska, N -- Lindfors, E -- Lombardi, S -- Longo, F -- Lopez, M -- Lopez-Coto, R -- Lopez-Oramas, A -- Lorenz, E -- Lozano, I -- Makariev, M -- Mallot, K -- Maneva, G -- Mankuzhiyil, N -- Mannheim, K -- Maraschi, L -- Marcote, B -- Mariotti, M -- Martinez, M -- Mazin, D -- Menzel, U -- Miranda, J M -- Mirzoyan, R -- Moralejo, A -- Munar-Adrover, P -- Nakajima, D -- Niedzwiecki, A -- Nilsson, K -- Nishijima, K -- Noda, K -- Orito, R -- Overkemping, A -- Paiano, S -- Palatiello, M -- Paneque, D -- Paoletti, R -- Paredes, J M -- Paredes-Fortuny, X -- Persic, M -- Poutanen, J -- Prada Moroni, P G -- Prandini, E -- Puljak, I -- Reinthal, R -- Rhode, W -- Ribo, M -- Rico, J -- Rodriguez Garcia, J -- Rugamer, S -- Saito, T -- Saito, K -- Satalecka, K -- Scalzotto, V -- Scapin, V -- Schultz, C -- Schweizer, T -- Shore, S N -- Sillanpaa, A -- Sitarek, J -- Snidaric, I -- Sobczynska, D -- Spanier, F -- Stamatescu, V -- Stamerra, A -- Steinbring, T -- Storz, J -- Strzys, M -- Takalo, L -- Takami, H -- Tavecchio, F -- Temnikov, P -- Terzic, T -- Tescaro, D -- Teshima, M -- Thaele, J -- Tibolla, O -- Torres, D F -- Toyama, T -- Treves, A -- Uellenbeck, M -- Vogler, P -- Zanin, R -- Kadler, M -- Schulz, R -- Ros, E -- Bach, U -- Krauss, F -- Wilms, J -- New York, N.Y. -- Science. 2014 Nov 28;346(6213):1080-4. doi: 10.1126/science.1256183. Epub 2014 Nov 6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut de Fisica d'Altes Energies, Campus UAB, E-08193 Bellaterra, Spain. ; Universita di Udine and Istituto Nazionale di Fisica Nucleare (INFN) Trieste, I-33100 Udine, Italy, and Istituto Nazionale di Astrofisica (INAF)-Trieste, I-34127 Trieste, Italy. ; INAF National Institute for Astrophysics, I-00136 Rome, Italy. ; Universita di Siena and INFN Pisa, I-53100 Siena, Italy. ; Croatian MAGIC Consortium, Rudjer Boskovic Institute, University of Rijeka and University of Split, HR-10000 Zagreb, Croatia. ; Max-Planck-Institut fur Physik, D-80805 Munchen, Germany. ; Universidad Complutense, E-28040 Madrid, Spain. ; Instituto de Astrofisica de Canarias, E-38200 La Laguna, Tenerife, Spain. Present address: NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, and Department of Physics and Department of Astronomy, University of Maryland, College Park, MD 20742, USA. ; University of Lodz', PL-90236 Lodz, Poland. ; Deutsches Elektronen-Synchrotron, D-15738 Zeuthen, Germany. ; ETH Zurich, CH-8093 Zurich, Switzerland. ; Universitat Wurzburg, D-97074 Wurzburg, Germany. Present address: Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland. ; Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas, E-28040 Madrid, Spain. ; Instituto de Astrofisica de Canarias, E-38200 La Laguna, Tenerife, Spain. ; Institute of Space Sciences, E-08193 Barcelona, Spain. ; Universitat Wurzburg, D-97074 Wurzburg, Germany. ; Universita di Padova and INFN, I-35131 Padova, Italy. ; Technische Universitat Dortmund, D-44221 Dortmund, Germany. ; Universitat Wurzburg, D-97074 Wurzburg, Germany. deisenacher@astro.uni-wuerzburg.de jsitarek@ifae.es mannheim@astro.uni-wuerzburg.de. ; Unitat de Fisica de les Radiacions, Departament de Fisica, and Centro de Estudios e Investigacion Espaciales-Institut d'Estudis Espacials de Catalunya, Universitat Autonoma de Barcelona, E-08193 Bellaterra, Spain. ; Universitat de Barcelona, Institut de Ciencies del Cosmos, Institut d'Estudis Espacials de Catalunya-Universitat de Barcelona, E-08028 Barcelona, Spain. ; Institute of Space Sciences, E-08193 Barcelona, Spain. Present address: Institut fur Astro- und Teilchenphysik, Leopold-Franzens-Universitat Innsbruck, A-6020 Innsbruck, Austria. ; Japanese MAGIC Consortium, Division of Physics and Astronomy, Kyoto University, Japan. ; Finnish MAGIC Consortium, Tuorla Observatory, University of Turku and Department of Physics, University of Oulu, Finland. ; Finnish MAGIC Consortium, Tuorla Observatory, University of Turku and Department of Physics, University of Oulu, Finland. Present address: Finnish Centre for Astronomy with ESO (FINCA), Turku, Finland. ; Deceased. ; Institute for Nuclear Research and Nuclear Energy, BG-1784 Sofia, Bulgaria. ; Universita di Udine and Istituto Nazionale di Fisica Nucleare (INFN) Trieste, I-33100 Udine, Italy, and Istituto Nazionale di Astrofisica (INAF)-Trieste, I-34127 Trieste, Italy. Present address: Astrophysics Science Division, Bhabha Atomic Research Centre, Mumbai 400085, India. ; Universita di Pisa and INFN Pisa, I-56126 Pisa, Italy. ; Institut de Fisica d'Altes Energies, Campus UAB, E-08193 Bellaterra, Spain. deisenacher@astro.uni-wuerzburg.de jsitarek@ifae.es mannheim@astro.uni-wuerzburg.de. ; Institut de Fisica d'Altes Energies, Campus UAB, E-08193 Bellaterra, Spain. Present address: School of Chemistry and Physics, University of Adelaide, Adelaide 5005, Australia. ; Max-Planck-Institut fur Physik, D-80805 Munchen, Germany. Japanese MAGIC Consortium, Division of Physics and Astronomy, Kyoto University, Japan. ; ICREA and Institute of Space Sciences, E-08193 Barcelona, Spain. ; Universita dell'Insubria and INFN Milano Bicocca, Como, I-22100 Como, Italy. ; Universitat Wurzburg, D-97074 Wurzburg, Germany. Dr. Remeis-Sternwarte Bamberg, Astronomisches Institut der Universitat Erlangen-Nurnberg, ECAP, D-96049 Bamberg, Germany. ; Max-Planck-Institut fur Radioastronomie, D-53121 Bonn, Germany. Observatori Astronomic, Universitat de Valencia, E-46980 Paterna, Valencia, Spain. Departament d'Astronomia i Astrofisica, Universitat de Valencia, E-46100 Burjassot, Valencia, Spain. ; Max-Planck-Institut fur Radioastronomie, D-53121 Bonn, Germany. ; Dr. Remeis-Sternwarte Bamberg, Astronomisches Institut der Universitat Erlangen-Nurnberg, ECAP, D-96049 Bamberg, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25378461" target="_blank"〉PubMed〈/a〉

Description: Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral changes of individual animals and to the exclusion of species with long-range movements from areas with higher human impact. Global loss of vagility alters a key ecological trait of animals that affects not only population persistence but also ecosystem processes such as predator-prey interactions, nutrient cycling, and disease transmission.

Description: 〈p〉The canine transmissible venereal tumor (CTVT) is a cancer lineage that arose several millennia ago and survives by "metastasizing" between hosts through cell transfer. The somatic mutations in this cancer record its phylogeography and evolutionary history. We constructed a time-resolved phylogeny from 546 CTVT exomes and describe the lineage’s worldwide expansion. Examining variation in mutational exposure, we identify a highly context-specific mutational process that operated early in the cancer’s evolution but subsequently vanished, correlate ultraviolet-light mutagenesis with tumor latitude, and describe tumors with heritable hyperactivity of an endogenous mutational process. CTVT displays little evidence of ongoing positive selection, and negative selection is detectable only in essential genes. We illustrate how long-lived clonal organisms capture changing mutagenic environments, and reveal that neutral genetic drift is the dominant feature of long-term cancer evolution.〈/p〉

Description: During the development of multicellular organisms, organogenesis and pattern formation depend on formative divisions to specify and maintain pools of stem cells. In higher plants, these activities are essential to shape the final root architecture because the functioning of root apical meristems and the de novo formation of lateral roots entirely rely on it. We used transcript profiling on sorted pericycle cells undergoing lateral root initiation to identify the receptor-like kinase ACR4 of Arabidopsis as a key factor both in promoting formative cell divisions in the pericycle and in constraining the number of these divisions once organogenesis has been started. In the root tip meristem, ACR4 shows a similar action by controlling cell proliferation activity in the columella cell lineage. Thus, ACR4 function reveals a common mechanism of formative cell division control in the main root tip meristem and during lateral root initiation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉De Smet, Ive -- Vassileva, Valya -- De Rybel, Bert -- Levesque, Mitchell P -- Grunewald, Wim -- Van Damme, Daniel -- Van Noorden, Giel -- Naudts, Mirande -- Van Isterdael, Gert -- De Clercq, Rebecca -- Wang, Jean Y -- Meuli, Nicholas -- Vanneste, Steffen -- Friml, Jiri -- Hilson, Pierre -- Jurgens, Gerd -- Ingram, Gwyneth C -- Inze, Dirk -- Benfey, Philip N -- Beeckman, Tom -- New York, N.Y. -- Science. 2008 Oct 24;322(5901):594-7. doi: 10.1126/science.1160158.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Systems Biology, Flanders Institute for Biotechnology (VIB), B-9052 Ghent, Belgium.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18948541" target="_blank"〉PubMed〈/a〉

Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Abbadessa, Giovanni -- Accolla, Roberto -- Aiuti, Fernando -- Albini, Adriana -- Aldovini, Anna -- Alfano, Massimo -- Antonelli, Guido -- Bartholomew, Courtenay -- Bentwich, Zvi -- Bertazzoni, Umberto -- Berzofsky, Jay A -- Biberfeld, Peter -- Boeri, Enzo -- Buonaguro, Luigi -- Buonaguro, Franco M -- Bukrinsky, Michael -- Burny, Arsene -- Caruso, Arnaldo -- Cassol, Sharon -- Chandra, Prakash -- Ceccherini-Nelli, Luca -- Chieco-Bianchi, Luigi -- Clerici, Mario -- Colombini-Hatch, Sandra -- de Giuli Morghen, Carlo -- de Maria, Andrea -- de Rossi, Anita -- Dierich, Manfred -- Della-Favera, Riccardo -- Dolei, Antonina -- Douek, Daniel -- Erfle, Volker -- Felber, Barbara -- Fiorentini, Simona -- Franchini, Genoveffa -- Gershoni, Jonathan M -- Gotch, Frances -- Green, Patrick -- Greene, Warner C -- Hall, William -- Haseltine, William -- Jacobson, Stephens -- Kallings, Lars O -- Kalyanaraman, Vaniambadi S -- Katinger, Hermann -- Khalili, Kamel -- Klein, George -- Klein, Eva -- Klotman, Mary -- Klotman, Paul -- Kotler, Moshe -- Kurth, Reinhard -- Lafeuillade, Alain -- La Placa, Michelangelo -- Lewis, Jonathan -- Lillo, Flavia -- Lisziewicz, Julianna -- Lomonico, Anita -- Lopalco, Lucia -- Lori, Franco -- Lusso, Paolo -- Macchi, Beatrice -- Malim, Michael -- Margolis, Leonid -- Markham, Phillip D -- McClure, Myra -- Miller, Nancy -- Mingari, Maria C -- Moretta, Lorenzo -- Noonan, Douglas -- O'Brien, Steve -- Okamoto, Takashi -- Pal, Ranajit -- Palese, Peter -- Panet, Amos -- Pantaleo, Giuseppe -- Pavlakis, George -- Pistello, Mauro -- Plotkin, Stanley -- Poli, Guido -- Pomerantz, Roger -- Radaelli, Antonia -- Robertguroff, Marjorie -- Roederer, Mario -- Sarngadharan, Mangalasseril G -- Schols, Dominique -- Secchiero, Paola -- Shearer, Gene -- Siccardi, Antonio -- Stevenson, Mario -- Svoboda, Jan -- Tartaglia, Jim -- Torelli, Giuseppe -- Tornesello, Maria Lina -- Tschachler, Erwin -- Vaccarezza, Mauro -- Vallbracht, Angelika -- van Lunzen, Jan -- Varnier, Oliviero -- Vicenzi, Elisa -- von Melchner, Harald -- Witz, Isaac -- Zagury, Daniel -- Zagury, Jean-Francois -- Zauli, Giorgio -- Zipeto, Donato -- New York, N.Y. -- Science. 2009 Jan 9;323(5911):206-7. doi: 10.1126/science.323.5911.206.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19131607" target="_blank"〉PubMed〈/a〉

Description: Pulsars are rapidly rotating, highly magnetized neutron stars emitting radiation across the electromagnetic spectrum. Although there are more than 1800 known radio pulsars, until recently only seven were observed to pulse in gamma rays, and these were all discovered at other wavelengths. The Fermi Large Area Telescope (LAT) makes it possible to pinpoint neutron stars through their gamma-ray pulsations. We report the detection of 16 gamma-ray pulsars in blind frequency searches using the LAT. Most of these pulsars are coincident with previously unidentified gamma-ray sources, and many are associated with supernova remnants. Direct detection of gamma-ray pulsars enables studies of emission mechanisms, population statistics, and the energetics of pulsar wind nebulae and supernova remnants.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Abdo, A A -- Ackermann, M -- Ajello, M -- Anderson, B -- Atwood, W B -- Axelsson, M -- Baldini, L -- Ballet, J -- Barbiellini, G -- Baring, M G -- Bastieri, D -- Baughman, B M -- Bechtol, K -- Bellazzini, R -- Berenji, B -- Bignami, G F -- Blandford, R D -- Bloom, E D -- Bonamente, E -- Borgland, A W -- Bregeon, J -- Brez, A -- Brigida, M -- Bruel, P -- Burnett, T H -- Caliandro, G A -- Cameron, R A -- Caraveo, P A -- Casandjian, J M -- Cecchi, C -- Celik, O -- Chekhtman, A -- Cheung, C C -- Chiang, J -- Ciprini, S -- Claus, R -- Cohen-Tanugi, J -- Conrad, J -- Cutini, S -- Dermer, C D -- de Angelis, A -- de Luca, A -- de Palma, F -- Digel, S W -- Dormody, M -- do Couto e Silva, E -- Drell, P S -- Dubois, R -- Dumora, D -- Farnier, C -- Favuzzi, C -- Fegan, S J -- Fukazawa, Y -- Funk, S -- Fusco, P -- Gargano, F -- Gasparrini, D -- Gehrels, N -- Germani, S -- Giebels, B -- Giglietto, N -- Giommi, P -- Giordano, F -- Glanzman, T -- Godfrey, G -- Grenier, I A -- Grondin, M-H -- Grove, J E -- Guillemot, L -- Guiriec, S -- Gwon, C -- Hanabata, Y -- Harding, A K -- Hayashida, M -- Hays, E -- Hughes, R E -- Johannesson, G -- Johnson, R P -- Johnson, T J -- Johnson, W N -- Kamae, T -- Katagiri, H -- Kataoka, J -- Kawai, N -- Kerr, M -- Knodlseder, J -- Kocian, M L -- Kuss, M -- Lande, J -- Latronico, L -- Lemoine-Goumard, M -- Longo, F -- Loparco, F -- Lott, B -- Lovellette, M N -- Lubrano, P -- Madejski, G M -- Makeev, A -- Marelli, M -- Mazziotta, M N -- McConville, W -- McEnery, J E -- Meurer, C -- Michelson, P F -- Mitthumsiri, W -- Mizuno, T -- Monte, C -- Monzani, M E -- Morselli, A -- Moskalenko, I V -- Murgia, S -- Nolan, P L -- Norris, J P -- Nuss, E -- Ohsugi, T -- Omodei, N -- Orlando, E -- Ormes, J F -- Paneque, D -- Parent, D -- Pelassa, V -- Pepe, M -- Pesce-Rollins, M -- Pierbattista, M -- Piron, F -- Porter, T A -- Primack, J R -- Raino, S -- Rando, R -- Ray, P S -- Razzano, M -- Rea, N -- Reimer, A -- Reimer, O -- Reposeur, T -- Ritz, S -- Rochester, L S -- Rodriguez, A Y -- Romani, R W -- Ryde, F -- Sadrozinski, H F-W -- Sanchez, D -- Sander, A -- Saz Parkinson, P M -- Scargle, J D -- Sgro, C -- Siskind, E J -- Smith, D A -- Smith, P D -- Spandre, G -- Spinelli, P -- Starck, J-L -- Strickman, M S -- Suson, D J -- Tajima, H -- Takahashi, H -- Takahashi, T -- Tanaka, T -- Thayer, J G -- Thompson, D J -- Tibaldo, L -- Tibolla, O -- Torres, D F -- Tosti, G -- Tramacere, A -- Uchiyama, Y -- Usher, T L -- Van Etten, A -- Vasileiou, V -- Vilchez, N -- Vitale, V -- Waite, A P -- Wang, P -- Watters, K -- Winer, B L -- Wolff, M T -- Wood, K S -- Ylinen, T -- Ziegler, M -- New York, N.Y. -- Science. 2009 Aug 14;325(5942):840-4. doi: 10.1126/science.1175558. Epub 2009 Jul 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Space Science Division, Naval Research Laboratory, Washington, DC 20375, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19574346" target="_blank"〉PubMed〈/a〉