Results 11 to 20 of about 18,668 (186)

Líneas de investigación actuales de la antropología biológica argentina/Current researches in Argentine biological anthropology

open access: yesRevista Argentina de Antropología Biológica, 2013
RESUMEN Teniendo en cuenta que entre los objetivos de la Asociación de Antropología Biológica Argentina (AABA) figuran la difusión, la promoción y la transferencia de los estudios en Antropología Biológica, la Comisión Directiva 2012-2013 planteó la ...
María F. Cesani Rossi   +3 more
doaj   +4 more sources

Effects of Mosquito Microbiota on the Survival Cost and Development Success of Avian Plasmodium

open access: yesFrontiers in Microbiology, 2021
Both intrinsic and extrinsic factors affect the capacity of mosquitoes for the transmission of vector-borne pathogens. Among them, mosquito microbiota may play a key role determining the development of pathogens in mosquitoes and the cost of infections ...
Josué Martínez-de la Puente   +9 more
doaj   +1 more source

Species Accumulation Stabilizes the Synchronous Responses to the Environment of Vertebrate Communities Worldwide. [PDF]

open access: yesEcol Evol
How species number, synchrony, species life strategies, and environmental conditions interact and contribute to community stability is still unclear. We compiled a worldwide dataset of time series from 124 natural communities of terrestrial vertebrates and found that, while they tend to be mostly synchronous, species accumulation helped to maintain ...
Picó S, Almaraz P, Godoy O.
europepmc   +2 more sources

Mucuna and Avocado-Seed Residues as Sustainable Fertilizers and Biostimulants for Cherry Tomatoes

open access: yesAgrochemicals, 2023
The global demand for sustainable agricultural practices is increasing, necessitating the preference for fertilizers and organic stimulants with minimal chemical transformation.
Alberto Camas-Reyes   +9 more
doaj   +1 more source

Glomeromycota associations with bamboos (Bambusoideae) worldwide, a qualitative systematic review of a promising symbiosis [PDF]

open access: yesPeerJ, 2023
Background Around the world, bamboos are ecologically, economically, and culturally important plants, particularly in tropical regions of Asia, America, and Africa.
Juan José Sánchez-Matiz   +1 more
doaj   +2 more sources

A meta‐analysis of amino acid δ15N trophic enrichment factors in fishes relative to nutritional and ecological drivers

open access: yesEcosphere, 2021
The use of amino acid (AA) nitrogen stable isotopes (δ15N) from consumer tissues aims to provide precise estimates of trophic position (TP), but the drivers of AA isotope fractionation remain unclear.
M. Teresa Nuche‐Pascual   +2 more
doaj   +1 more source

Propuesta de cuotas para conservación de un área natural protegida de México

open access: yesPerfiles Latinoamericanos, 2016
La Reserva de la Biosfera Sierra La Laguna (rbsla) es un área natural protegida. Como tal, constituye un instrumento de política ambiental que se deriva de las estrategias nacionales de conservación.
Marco Antonio Almendarez-Hernández   +3 more
doaj   +1 more source

PolyProline Predictor: A web server for empirical sequence-based prediction of polyproline II helices. [PDF]

open access: yesProtein Sci
Abstract Polyproline II (PPII) helices are extended left‐handed secondary structures increasingly recognized for their roles in molecular recognition, signaling and within intrinsically disordered regions of proteins. Despite their functional importance, predicting regions with propensity to form PPII helices from sequence alone remains challenging due
López-Sánchez R   +3 more
europepmc   +2 more sources

Diversidad biocultural: innovando en investigación para la conservación [PDF]

open access: yes, 2016
La conservación de la biodiversidad puede avanzar en forma ética y más eficaz enfocando simultáneamente la erosión biológica y cultural. Esta idea se encuentra en los postulados funcionales y éticos iniciales de la biología de la conservación.
Nemogá, Gabriel R.   +2 more
core   +1 more source

Oxyrhopus petolarius (Linnaeus, 1758) (Serpentes, Dipsadidae): distribution extension and new departmental record for Paraguay [PDF]

open access: yesCheck List, 2014
We present the first record of Oxyrhopus petolarius for Departamento Itapúa, Paraguay. This record extends the species known distribution in approximately 166 km southwest from Puerto Bertoni in Departamento Alto Paraná, representing the southernmost ...
Hugo Beconi, Norman Scott
doaj   +3 more sources

Home - About - Disclaimer - Privacy