Results 21 to 30 of about 198,905 (161)

Patrones de distribución geográfica de los mamíferos de Jalisco, México

open access: yesRevista Mexicana de Biodiversidad, 2007
SE ANALIZARON LOS PATRONES DE DISTRIBUCIÓN DE LA RIQUEZA DE MAMÍFEROS EN EL ESTADO DE JALISCO Y SUS RELACIONES CON ALGUNOS FACTORES AMBIENTALES. SE OBTUVO INFORMACIÓN DE REGISTROS DE MAMÍFEROS DE JALISCO DE DIFERENTES COLECCIONES BIOLÓGICAS NACIONALES Y
ISMAEL RAMOS VÍZCAÍNO   +2 more
doaj   +1 more source

Análisis del material lítico de Chakanbakan, tierras bajas del sur de Quintana Roo, México

open access: yesAnales de Antropología, 2010
Este articulo da cuenta del análisis de material lítico, tanto pulido como tallado, de un sitio del sur de Quintana Roo conocido como Chakanbakan. Dicho análisis comprende la clasificación del material e  identificación de la materia prima involucrada en
María Elena Ruiz Aguilar
doaj   +1 more source

Propuesta de un modelo de registro para el análisis y documentación de obras de arte urbano [PDF]

open access: yesGe-conservación, 2016
La presente investigación aporta a la comunidad de conservadores y restauradores, así como a otros especialistas que estudian el arte urbano desde diversos campos de trabajo y perspectiva, una ayuda específica y concreta para la identificación, estudio y
María Isabel Úbeda García
doaj   +1 more source

“Women of the Happy Life”: Prostitution, Public Morality, and Venereal Disease in US‐Occupied Nicaragua, 1912–33

open access: yesGender &History, EarlyView.
ABSTRACT During the years of the US occupation (1912–33), Nicaragua's government legally regulated prostitution. Convinced of their objectives to protect society's moral and public health, politicians embarked on a long struggle to apprehend, quarantine, and segregate female prostitutes nationwide.
Eimeel Castillo
wiley   +1 more source

EMITS: Expectation–maximization abundance estimation for fungal ITS communities from long‐read sequencing

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract As long‐read amplicon sequencing becomes routine for fungal metabarcoding, species‐level abundance estimation from ITS amplicons remains limited by naive best‐hit classification. Assigning each read to its single highest‐scoring reference misattributes reads among closely related species that share similar ITS sequences, and divides the reads ...
Aaron O'Brien   +4 more
wiley   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

Estudio Etnoedafológico del Ejido San Juan y San Agustín en Jocotitlán, Estado de México

open access: yesTerra Latinoamericana
El enfoque etnoedafológico es relevante, primero, porque se rescata el conocimiento local ancestral sobre el suelo y demás recursos relacionados, tanto para diferenciar y evaluar las tierras/suelos de un área, como para reconocer la veracidad de las ...
Georgina Pérez-Rodríguez   +4 more
doaj   +1 more source

The obsolescence of protected area categories in a polycrisis world

open access: yesConservation Biology, EarlyView.
Abstract Current global conservation models face significant limitations in addressing the global polycrisis, and the constraints of the International Union for Conservation of Nature protected area (PA) classification system are part of the issue. The principles of the new conservation paradigm—governance, equity, and interculturality—are not viable ...
Pamela Esther Degele
wiley   +1 more source

Detection of trade in products derived from threatened species using machine learning and a smartphone application

open access: yesConservation Biology, EarlyView.
Abstract Illegal and unsustainable wildlife trade remains a major conservation challenge and is increasingly shifting to online marketplaces where monitoring is difficult. To address this gap, we used real‐world images from online platforms, enforcement seizures, and market inspections to develop a deep‐learning object detection framework to identify ...
Ritwik Kulkarni   +2 more
wiley   +1 more source

Necesidad del uso de criterios o una escala para estratificar a pacientes con alcoholismo

open access: yesRevista Cubana de Medicina Militar, 2021
Necesidad del uso de criterios o una escala para estratificar a pacientes con ...
Alexia Milagros Espinoza Cuzcano   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy