Results 41 to 50 of about 14,220 (224)

CREACIÓN DE VÓRTICES ÓPTICOS EN LA INTERFERENCIA DE MÚLTIPLES HACES

open access: yesHallazgos, 2015
En esta investigación se muestra teórica y experimentalmente que los vórtices ópticos se forman en la múltiple interferencia de tres o más ondas planas.
Freddy Monroy
doaj   +1 more source

Wintering Together: Do Migrants Impact Residents? A Literature Review

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
This review examines the overlooked impacts of interspecific competition on resident tropical birds during the overwintering period, highlighting the need for a deeper understanding of their interactions with migratory species. By evaluating the literature through the lens of competition theory, we identify critical gaps in knowledge and suggest that ...
Kimberly C. Navarro‐Velez   +1 more
wiley   +1 more source

Interferencia

open access: yes, 2020
Aclaración de lo sucedido durante una interferencia entre dos emisoras, la Emisora Claridad y La Voz de Antioquia.Biblioteca Luis Echavarría Villegas, Sala de Patrimonio ...
Correa, Camilo
core  

Using Q‐methodology for policy research and stakeholder engagement to strengthen public health in large‐scale mining in Mozambique

open access: yesSustainable Development, Volume 33, Issue 1, Page 1298-1314, February 2025.
Abstract Mining projects can have adverse effects on public health, potentially impacting the 2030 Sustainable Development Agenda. While environmental impacts are typically addressed through mandatory environmental impact assessments, public health consequences often receive inadequate attention, despite being a major concern for affected communities ...
Joschka J. Proksik   +4 more
wiley   +1 more source

Behavioural co‐option of plant secondary compounds by a cavity‐nesting bird is an adaptation against competition and predation

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 362-370, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Interactions with competitors and predators can generate strong selection and favour the evolution of novel strategies for mitigating fitness costs. Adaptations to mitigate competition and predation risk often involve evolution of traits which directly reduce costs ...
James C. Mouton   +4 more
wiley   +1 more source

Interferencia bifotónica en un divisor de haces [PDF]

open access: yes, 2006
Revisamos como la interferencia tipo HOM permitió explorar una nueva entidad física: el Bifotón. Este Bifotón es producto directo de la Conversión Paramétrica Baja (PDC) y su existencia constituye otra evidencia del “enlace cuántico”.
Ibarra – Durán, Adriano
core   +3 more sources

Interferencia cuántica de fotones individuales resuelta espacialmente

open access: yes, 2021
A partir del estudio de correlaciones de segundo orden, se calcula la probabilidad conjunta del fenómeno de interferencia cuántica para un par de fotones individuales resuelta temporalmente.
Quintero Soto, Andrés Camilo
core  

A spatially explicit assessment of factors shaping attitudes toward African elephant conservation

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract Conservation plans that explicitly account for the social landscape where people and wildlife co‐occur can yield more effective and equitable conservation practices and outcomes. Yet, social data remain underutilized, often because social data are treated as aspatial or are analyzed with approaches that do not quantify uncertainty or address ...
Sarah L. Carroll   +9 more
wiley   +1 more source

Multi-Objective Optimization for Economic and Environmental Dispatch in DC Networks: A Convex Reformulation via a Conic Approximation

open access: yesElectricity
This paper addresses the economic–environmental dispatch (EED) problem in DC power grids integrating thermoelectric and photovoltaic generation. A multi-objective optimization model is developed to minimize both fuel costs and CO2 emissions while ...
Nestor Julian Bernal-Carvajal   +2 more
doaj   +1 more source

Interference between Parts of a Mechanical Assembly Contained in a STEP File

open access: yesRevista Cubana de Ingeniería, 2015
Obtaining interferences among parts of a product contributes to determine the feasibility of the assembly sequences according to the geometry of the parts involved.
Edwin Estévez Parra   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy