Results 51 to 60 of about 1,015,874 (269)
This contribution contains the 3D model of the fossil talus of a small-bodied anthropoid primate (Platyrrhini, Cebidae, Cebinae) discovered from lower Miocene deposits of Peruvian Amazonia (MD-61 locality, Upper Madre de Dios Basin).
Laurent Marivaux +2 more
semanticscholar +1 more source
ABSTRACT The disinheritance of a firstborn son accustomed to the privileges of exclusion has for centuries been a dramatic event for families, especially if the decision was taken by a woman, the son's own mother. Very few dared to do so, because it symbolised a break with the notion of virtuous, compassionate motherhood; it represented a failure to be
Mariela Fargas Peñarrocha
wiley +1 more source
Illegal, artisanal and small-scale gold mining (ASGM) often occurs in remote highly biodiverse areas, such as the Madre de Dios region of Peru. Mercury used in gold mining bioaccumulates in the environment and poses developmental, hormonal, and ...
K. Markham, F. Sangermano
semanticscholar +1 more source
Updated Chorotypes of Terrestrial Vertebrates Shed New Light on Zoogeographical Regions in China
Chorotype represents a fundamental concept for identifying groups of species that share similar distribution patterns. However, the last comprehensive revision of animal chorotypes in China was performed more than a decade ago. Here, we update the chorotype classifications for 1040 species and propose an updated zoogeographical regionalization scheme ...
Baoming Zhang +6 more
wiley +1 more source
OBJETIVO: Aplicar o método apendicectomia videoassistida em porta única transumbilical (AVATU) e avaliar a sua efetividade e a sua segurança. MÉTODO: A AVATU visa combinar os benefícios do acesso laparoscópico com a segurança e simplicidade da remoção do
Geraldo José de Souza Lima +5 more
doaj +1 more source
Las células madre tienen la capacidad de autorenovarse y diferenciarse para producir diversos tipos de células especializadas. Las células madre se clasifican por su potencial de diferenciación en totipotenciales, pluripotenciales y multipotenciales, y ...
Garza Veloz, Idalia +2 more
core
Larval fish in the vicinity of aquaculture intakes [PDF]
Texas Parks and Wildlife Department has recently proposed that all facilities pumping water from Texas estuaries be fitted with 0.5 mm screening to prevent larval fish mortality at these facilities. Data on larval fish distributions in Texas estuaries is
Arnold, C. R. (Connie Ray) +1 more
core +1 more source
Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico
The genus Ceratozamia is revised for the Sierra Madre Oriental in Mexico. This region is one of the biogeographic areas with the greatest diversity of species in this genus.
L. Martínez-Domínguez +3 more
semanticscholar +1 more source
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Dual Co/Photoredox‐Catalyzed Regio‐ and Stereoselective Synthesis of Highly Functional 1,3‐Dienes
A generic regio‐ and stereoselective protocol for the synthesis of functionalized 1,3‐dienes is presented that is facilitated via a dual Co/photoredox catalyst system while using modular 1,3‐enynes and unsaturated carbonyl derivatives as substrates. Key to the success of this transformation is the generation of a Co(III)H species that adds to the 1,3 ...
Balázs L. Tóth +8 more
wiley +2 more sources

