Results 11 to 20 of about 205 (120)
Abstract Understanding the geographic linkages among populations across the annual cycle is an essential component for understanding the ecology and evolution of migratory species and for facilitating their effective conservation. While genetic markers have been widely applied to describe migratory connections, the rapid development of new sequencing ...
Matthew G. DeSaix +14 more
wiley +1 more source
Does sexual conflict contribute to the evolution of novel warning patterns?
Why warning patterns are so diverse is an enduring evolutionary puzzle. Because predators associate particular patterns with unpleasant experiences, an individual’s predation risk should decrease as the local density of its warning pattern increases, promoting pattern monomorphism.
Alexander E. Hausmann +8 more
wiley +1 more source
The politics of Uber: Infrastructural power in the United States and Europe
Abstract Platform firms have been depicted as having structural and instrumental power and being able to prevail in regulatory battles. This article, in contrast, documents how they have often adapted to regulations and provide different services across locales. I show that platform firms have a specific type of power, infrastructural power, that stems
Jimena Valdez
wiley +1 more source
Species with large distributions provide unique opportunities to test how geography has influenced biotic diversification. In this work, we aimed to explore the effect of geographic barriers on the distribution of the phenotypic and genetic variation of a spider species that is widespread in continental and insular America.
Fabian C. Salgado-Roa +6 more
wiley +1 more source
Adding leaves to the Lepidoptera tree: capturing hundreds of nuclear genes from old museum specimens
A target enrichment kit and workflow to sequence and process hundreds to thousands of loci for recent and old Lepidoptera specimens is presented. Taxa are added to the Lepidoptera phylogeny based on museum specimens collected between 1892 and 2017. Lepidoptera systematic relationships are discussed.
Christoph Mayer +5 more
wiley +1 more source
Dada su complejidad, la representación cartográfica de patrones espaciotemporales de movilidad presenta retos difíciles de resolver y comunicar a través de los métodos tradicionales, limitados por las características del sustrato en papel ...
Francisco Javier Osorno-Covarrubias +2 more
doaj +1 more source
Administración de base de datos con PostgreSql - Laboratorio 1. Control de usuarios
La serie de laboratorios de Administración de Bases de Datos con PostgreSQL, muestra de forma práctica la administración de este tipo de sistemas, el cual tiene un amplio uso en la industria de desarrollo de software. Mientras que las bases de datos son
Luis Antonio Álvarez Oval
doaj +2 more sources
Las conexiones de acero son pieza fundamental en el proceso de diseño y construcción de estructuras metálicas. Realizar el diseño de éstas conexiones se torna en un extenso procedimiento matemático, que de manera manual, generaría retrasos debido al ...
Gino Pannillo +2 more
doaj +1 more source
La serie de laboratorios de Administración de Bases de Datos con PostgreSQL, muestra de forma práctica la administración de este tipo de sistemas, el cual tiene un amplio uso en la industria de desarrollo de software.
Luis Álvarez Oval +2 more
doaj +2 more sources
Arquitectura software para gestionar licencias ambientales en explotación petrolera
Las actividades de minería en Colombia se hallan subordinadas al cuidado ambiental y a la mitigación de los efectos adversos que se puedan generar sobre las comunidades y el ambiente, por lo tanto, antes de ejecutar obras civiles de exploración y ...
Daniel Rodríguez Cárdenas +2 more
doaj +1 more source

