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  • Exobiology  (2)
  • Fear/physiology  (1)
  • American Association for the Advancement of Science (AAAS)  (3)
  • Institute of Physics
  • Wiley
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  • American Association for the Advancement of Science (AAAS)  (3)
  • Institute of Physics
  • Wiley
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  • 1
    Publication Date: 2013-04-20
    Description: We present the detection of five planets--Kepler-62b, c, d, e, and f--of size 1.31, 0.54, 1.95, 1.61 and 1.41 Earth radii (R plus sign in circle), orbiting a K2V star at periods of 5.7, 12.4, 18.2, 122.4, and 267.3 days, respectively. The outermost planets, Kepler-62e and -62f, are super-Earth-size (1.25 R plus sign in circle 〈 planet radius 〈/= 2.0 R plus sign in circle) planets in the habitable zone of their host star, respectively receiving 1.2 +/- 0.2 times and 0.41 +/- 0.05 times the solar flux at Earth's orbit. Theoretical models of Kepler-62e and -62f for a stellar age of ~7 billion years suggest that both planets could be solid, either with a rocky composition or composed of mostly solid water in their bulk.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Borucki, William J -- Agol, Eric -- Fressin, Francois -- Kaltenegger, Lisa -- Rowe, Jason -- Isaacson, Howard -- Fischer, Debra -- Batalha, Natalie -- Lissauer, Jack J -- Marcy, Geoffrey W -- Fabrycky, Daniel -- Desert, Jean-Michel -- Bryson, Stephen T -- Barclay, Thomas -- Bastien, Fabienne -- Boss, Alan -- Brugamyer, Erik -- Buchhave, Lars A -- Burke, Chris -- Caldwell, Douglas A -- Carter, Josh -- Charbonneau, David -- Crepp, Justin R -- Christensen-Dalsgaard, Jorgen -- Christiansen, Jessie L -- Ciardi, David -- Cochran, William D -- DeVore, Edna -- Doyle, Laurance -- Dupree, Andrea K -- Endl, Michael -- Everett, Mark E -- Ford, Eric B -- Fortney, Jonathan -- Gautier, Thomas N 3rd -- Geary, John C -- Gould, Alan -- Haas, Michael -- Henze, Christopher -- Howard, Andrew W -- Howell, Steve B -- Huber, Daniel -- Jenkins, Jon M -- Kjeldsen, Hans -- Kolbl, Rea -- Kolodziejczak, Jeffery -- Latham, David W -- Lee, Brian L -- Lopez, Eric -- Mullally, Fergal -- Orosz, Jerome A -- Prsa, Andrej -- Quintana, Elisa V -- Sanchis-Ojeda, Roberto -- Sasselov, Dimitar -- Seader, Shawn -- Shporer, Avi -- Steffen, Jason H -- Still, Martin -- Tenenbaum, Peter -- Thompson, Susan E -- Torres, Guillermo -- Twicken, Joseph D -- Welsh, William F -- Winn, Joshua N -- New York, N.Y. -- Science. 2013 May 3;340(6132):587-90. doi: 10.1126/science.1234702. Epub 2013 Apr 18.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉NASA Ames Research Center, Moffett Field, CA 94035, USA. william.j.borucki@nasa.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23599262" target="_blank"〉PubMed〈/a〉
    Keywords: Exobiology ; Extraterrestrial Environment ; Models, Theoretical ; *Planets ; Stars, Celestial ; *Water
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2005-04-12
    Description: Vasopressin and oxytocin strongly modulate autonomic fear responses, through mechanisms that are still unclear. We describe how these neuropeptides excite distinct neuronal populations in the central amygdala, which provides the major output of the amygdaloid complex to the autonomic nervous system. We identified these two neuronal populations as part of an inhibitory network, through which vasopressin and oxytocin modulate the integration of excitatory information from the basolateral amygdala and cerebral cortex in opposite manners. Through this network, the expression and endogenous activation of vasopressin and oxytocin receptors may regulate the autonomic expression of fear.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Huber, Daniel -- Veinante, Pierre -- Stoop, Ron -- New York, N.Y. -- Science. 2005 Apr 8;308(5719):245-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cellular Biology and Morphology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15821089" target="_blank"〉PubMed〈/a〉
    Keywords: Amygdala/cytology/drug effects/*physiology ; Animals ; Antidiuretic Hormone Receptor Antagonists ; Autoradiography ; Fear/physiology ; In Vitro Techniques ; Neurons/*physiology ; Oxytocin/*analogs & derivatives/pharmacology/*physiology ; Patch-Clamp Techniques ; Rats ; Rats, Sprague-Dawley ; Receptors, Oxytocin/agonists/antagonists & inhibitors/metabolism ; Receptors, Vasopressin/agonists/metabolism ; Tetrodotoxin/pharmacology ; Vasopressins/*physiology ; gamma-Aminobutyric Acid/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 2014-04-20
    Description: The quest for Earth-like planets is a major focus of current exoplanet research. Although planets that are Earth-sized and smaller have been detected, these planets reside in orbits that are too close to their host star to allow liquid water on their surfaces. We present the detection of Kepler-186f, a 1.11 +/- 0.14 Earth-radius planet that is the outermost of five planets, all roughly Earth-sized, that transit a 0.47 +/- 0.05 solar-radius star. The intensity and spectrum of the star's radiation place Kepler-186f in the stellar habitable zone, implying that if Kepler-186f has an Earth-like atmosphere and water at its surface, then some of this water is likely to be in liquid form.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Quintana, Elisa V -- Barclay, Thomas -- Raymond, Sean N -- Rowe, Jason F -- Bolmont, Emeline -- Caldwell, Douglas A -- Howell, Steve B -- Kane, Stephen R -- Huber, Daniel -- Crepp, Justin R -- Lissauer, Jack J -- Ciardi, David R -- Coughlin, Jeffrey L -- Everett, Mark E -- Henze, Christopher E -- Horch, Elliott -- Isaacson, Howard -- Ford, Eric B -- Adams, Fred C -- Still, Martin -- Hunter, Roger C -- Quarles, Billy -- Selsis, Franck -- New York, N.Y. -- Science. 2014 Apr 18;344(6181):277-80. doi: 10.1126/science.1249403.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉SETI Institute, 189 Bernardo Avenue, Suite 100, Mountain View, CA 94043, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24744370" target="_blank"〉PubMed〈/a〉
    Keywords: Earth (Planet) ; Exobiology ; Extraterrestrial Environment ; *Planets ; *Stars, Celestial ; Water
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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