-
作者:Giamundo, Margherita; Trapeau, Regis; Thoret, Etienne; Renaud, Luc; Nougaret, Simon; Brochier, Thomas G.; Belin, Pascal
作者单位:Aix-Marseille Universite; Assistance Publique-Hopitaux de Marseille; Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute for Biology (INSB)
摘要:Many animals can extract useful information from the vocalizations of other species. Neuroimaging studies have evidenced areas sensitive to conspecific vocalizations in the cerebral cortex of primates, but how these areas process heterospecific vocalizations remains unclear. Using fMRI - guided electrophysiology, we recorded the spiking activity of individual neurons in the anterior temporal voice patches of two macaques while they listened to complex sounds including vocalizations from severa...
-
作者:Perez, Camilo; Szymanski, Christine M.
作者单位:University System of Georgia; University of Georgia; University System of Georgia; University of Georgia; University System of Georgia; University of Georgia
-
作者:Waldrop, M. Mitchell
-
作者:Miao, Chiyuan; Immerzeel, Walter W.; Xu, Baiqing; Yang, Kun; Duan, Qingyun; Li, Xin
作者单位:Beijing Normal University; Utrecht University; Chinese Academy of Sciences; Institute of Tibetan Plateau Research, CAS; Tsinghua University; Hohai University
摘要:The Asian water tower (AWT) serves as the source of 10 major Asian river systems and supports the lives of - 2 billion people. Obtaining reliable precipitation data over the AWT is a prerequisite for understanding the water cycle within this pivotal region. Here, we quantitatively reveal that the observed precipitation over the AWT is considerably underestimated in view of observational evidence from three water cycle components, namely, evapotranspiration, runoff, and accumulated snow. We fou...
-
作者:Massenet, Mathilde; Philippe, Romane; Pisanski, Katarzyna; Arnaud, Vincent; de Beauchesne, Lucie Barluet; Reynaud, Karine; Mathevon, Nicolas; Reby, David
作者单位:Centre National de la Recherche Scientifique (CNRS); Institut National de la Sante et de la Recherche Medicale (Inserm); Universite Jean Monnet; Centre National de la Recherche Scientifique (CNRS); University of Wroclaw; University of Quebec; University of Quebec Chicoutimi; Ecole Nationale Veterinaire d'Alfort (ENVA); Centre National de la Recherche Scientifique (CNRS); Universite de Tours; Institut Universitaire de France; Universite PSL; Ecole Pratique des Hautes Etudes (EPHE); Universite Paris-Est-Creteil-Val-de-Marne (UPEC)
摘要:In mammals, offspring vocalizations typically encode information about identity and body condition, allowing parents to limit alloparenting and adjust care. But how do these vocalizations mediate parental behavior in species faced with the problem of rearing not one, but multiple offspring, such as domestic dogs? Comprehensive acoustic analyses of 4,400 whines recorded from 220 Beagle puppies in 40 litters revealed litter and individual (within litter) differences in call acoustic structure. B...
-
作者:Rose, Kevin; Jepson, Tyler; Shukla, Sankalp; Maya-Romero, Alex; Kampmann, Martin; Xu, Ke; Hurtley, James H.
作者单位:University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California San Francisco; University of California System; University of California San Francisco; University of California System; University of California Berkeley; University of California System; University of California Berkeley
摘要:The prion - like spread of protein aggregates is a leading hypothesis for the propagation of neurofibrillary lesions in the brain, including the spread of tau inclusions associated with Alzheimer's disease. The mechanisms of cellular uptake of tau seeds and subsequent nucleated polymerization of cytosolic tau are major questions in the field, and the potential for coupling between the entry and nucleation mechanisms has been little explored. We found that in primary astrocytes and neurons, end...
-
作者:Mcleish, Duncan F.; Williams-Jones, Anthony E.; Clark, James R.; Stern, Richard A.
作者单位:McGill University; University of Alberta
摘要:Pyrite is the most common sulfide mineral in hydrothermal ore - forming systems. The ubiquity and abundance of pyrite, combined with its ability to record and preserve a history of fluid evolution in crustal environments, make it an ideal mineral for studying the genesis of hydrothermal ore deposits, including those that host critical metals. However, with the exception of boiling, few studies have been able to directly link changes in pyrite chemistry to the processes responsible for bonanzas...
-
作者:Wang, Hai; Zheng, Xiao-Tong; Cai, Wenju; Han, Zi- Wen; Xie, Shang-Ping; Kang, Sarah M.; Geng, Yu-Fan; Liu, Fukai; Wang, Chuan-Yang; Wu, Yue; Xiang, Baoqiang; Zhou, Lei
作者单位:Ocean University of China; Laoshan Laboratory; Commonwealth Scientific & Industrial Research Organisation (CSIRO); Centre for Southern Hemisphere Oceans Research; University of California System; University of California San Diego; Scripps Institution of Oceanography; Max Planck Society; National Oceanic Atmospheric Admin (NOAA) - USA; National Center Atmospheric Research (NCAR) - USA; Shanghai Jiao Tong University; Southern Marine Science & Engineering Guangdong Laboratory; Southern Marine Science & Engineering Guangdong Laboratory (Zhuhai)
摘要:During 2010 to 2020, Northeast Pacific (NEP) sea surface temperature (SST) experienced the warmest decade ever recorded, manifested in several extreme marine heatwaves, referred to as warm blob events, which severely affect marine ecosystems and extreme weather along the west coast of North America. While year - toyear internal climate variability has been suggested as a cause of individual events, the causes of the continuous dramatic NEP SST warming remain elusive. Here, we show that other t...
-
作者:Williamson, Jessie L.; Gyllenhaal, Ethan F.; Bauernfeind, Selina M.; Bautista, Emil; Baumann, Matthew J.; Gadek, Chauncey R.; Marra, Peter P.; Ricote, Natalia; Valqui, Thomas; Bozinovic, Francisco; Singh, Nadia D.; Witt, Christopher C.
作者单位:University of New Mexico; University of New Mexico; Cornell University; Cornell University; United States Department of Energy (DOE); Los Alamos National Laboratory; Georgetown University; Universidad Adolfo Ibanez; Universidad Nacional Agraria La Molina; Pontificia Universidad Catolica de Chile; University of Oregon
摘要:The ecoevolutionary drivers of species niche expansion or contraction are critical for biodiversity but challenging to infer. Niche expansion may be promoted by local adaptation or constrained by physiological performance trade-offs. For birds, evolutionary shifts in migratory behavior permit the broadening of the climatic niche by expansion into varied, seasonal environments. Broader niches can be short-lived if diversifying selection and geography promote speciation and niche subdivision acr...
-
作者:Sawazaki, Taka; Sasaki, Daisuke; Sohma, Youhei
作者单位:Wakayama Medical University
摘要:Amine modification through nucleophilic attack of the amine functionality is a very common chemical transformation. Under biorelevant conditions using acidic- to- neutral pH buffer, however, the nucleophilic reaction of alkyl amines (pKa approximate to 10) is not facile due to the generation of ammonium ions lacking nucleophilicity. Here, we disclose a unique molecular transformation system, catalysis driven by amyloid-substrate complex (CASL), that promotes amine modifications in acidic buffe...