Results 91 to 100 of about 288,925 (253)

Living with voracious roommates: Factors that explain isotopic niche variation in a mixed colony of insectivorous bats

open access: yesEcology and Evolution
Theory predicts that in resource‐limited environments, coexisting species may overlap their niche dimensions but must differ in at least one to avoid competitive exclusion.
Isaac Peña‐Villalobos   +4 more
doaj   +1 more source

Identification of potentially harmful bacterial genera of veterinary relevance in the Llanquihue urban wetlands

open access: yesAustral Journal of Veterinary Sciences
Water bodies constitute natural, social, and ecological heritage under constant threat from the footprint of human action. They are the habitats of many species and play a key role in sustaining biodiversity in different ecosystems.
Jose Dellis Rocha   +4 more
doaj   +1 more source

Advancing Sustainable Timber Protection: A Comparative Study of International Wood Preservation Regulations and Chile’s Framework Under Environmental, Social, and Governance and Sustainable Development Goal Perspectives

open access: yesBuildings
Wood is an essential construction material because of its renewable nature, versatility, and ability to store carbon, which aids in climate change mitigation.
Consuelo Fritz, Rosemarie Garay
doaj   +1 more source

“Pit-tag” como marca permanente en Myotis chiloensis (Chiroptera: Vespertilionidae) y Tadarida brasiliensis (Chiroptera: Molossidae) en Chile central

open access: yesGayana, 2022
El seguimiento y monitoreo de poblaciones de murciélagos han involucrado con frecuencia el uso de métodos de marcaje inefectivos y poco seguros. Por su reducido tamaño, los transpondedores integrados pasivos (PIT-tag) permiten marcar  especies de ...
Martín A. H. Escobar   +2 more
doaj  

Development and Evaluation of Mycelium-Based Composites from Agroforestry Residues: A Sustainable Approach to the Design of Innovative Building Materials

open access: yesBuildings
This study explored mycelium-based composites (MBCs) as a sustainable alternative to conventional materials, focusing on the role of lignocellulosic substrates in optimizing their physical, mechanical, and biodegradability properties.
Consuelo Fritz   +3 more
doaj   +1 more source

Serosurveillance of Pathogenic Leptospira in Ruminants from a Veterinary Teaching Hospital

open access: yesAustral Journal of Veterinary Sciences
Leptospirosis can affect livestock health and production, potentially causing abortion, stillbirth, and infertility. An endemic presentation of infection in ruminants most likely occurs in southern Chile.
Mauricio Uribe   +2 more
doaj   +1 more source

Guía de Recursos : Ciencias de la Naturaleza

open access: yes, 1996
ESP
Martínez Navarro, Francisco   +1 more
openaire   +1 more source

El estado actual de la naturaleza de la ciencia en la didáctica de las ciencias

open access: yesRevista Eureka sobre enseñanza y divulgación de las ciencias., 2008
Este estudio revisa el estado de la cuestión respecto al estatus de la naturaleza de la ciencia en la didáctica de las ciencias desde un punto de vista crítico, aunque siempre manteniendo una posición favorable a su inclusión en la enseñanza de las ciencias. En primer lugar, se hace una aproximación al significado del término “naturaleza de la ciencia”.
openaire   +4 more sources

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