Results 81 to 90 of about 1,115,877 (181)

A Preliminary Assessment of Noise‐Related Impacts From the Urban‐Invasive Johnstone's Whistling Frog (Eleutherodactylus johnstonei) 城市入侵物种约翰斯通鸣蛙 (Eleutherodactylus johnstonei) 引起的噪声影响初步评估 Una evaluación preliminar de los impactos relacionados con el ruido de la rana silbadora de Johnstone (Eleutherodactylus johnstonei), especie urbana invasora

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 104-114, March 2026.
The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
wiley   +1 more source

Large-Signal Nonlinear Average Model for a Voltage-Controlled Flyback Converter

open access: yesEnergies
Flyback converters are popular in various electronic applications due to their efficiency, galvanic isolation, and voltage stepping-up. However, their modeling and analysis present significant challenges.
David Eduardo Giraldo-Hernández   +6 more
doaj   +1 more source

A Scoping Review of Human–Jaguar (Panthera onca) Conflict in Latin America 拉丁美洲人与美洲豹 (Panthera onca) 冲突的范围综述 Revisión de Alcance del Conflicto Humano‐Jaguar (Panthera onca) en América Latina

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 16-32, March 2026.
A review of 192 articles published between 1985 and 2023 revealed that human–jaguar conflict literature has focused on the human dimensions of conflict, jaguar killings, attacks on domestic animals and humans, and management. Several research gaps remain including: policy enforcement, interdisciplinary research, relevant geographic locations and ...
Angelica Solano   +2 more
wiley   +1 more source

Diseño y Construcción de un Transductor de Fuerza para un Banco de Pruebas WIM

open access: yesProgramación Matemática y Software, 2009
Este artículo presenta el diseño de un transductor de fuerza para un banco de experimentación de pesaje dinámico WIM (Weigh-in-Motion). Se describen los requerimientos para el diseño del transductor, las condiciones de carga mecánica y confinamientos ...
Wilmar Cabrera Montiel   +3 more
doaj  

The Percepción Smart Campus system [PDF]

open access: yes, 2014
Ponènica presentada a IberSPEECH 2014, VIII Jornadas en Tecnología del Habla and IV Iberian SLTech Workshop, celebrat a Las Palmas de Gran Canaria els dies 19-21 de novembre de 2014This paper presents the capabilities of the Smart Campus system ...
Amat, Guillermo   +8 more
core  

Arakelov Inequalities for a Family of Surfaces Fibered by Curves

open access: yesMathematics
The numerical invariants of a variation of Hodge structure over a smooth quasi-projective variety are a measure of complexity for the global twisting of the limit-mixed Hodge structure when it degenerates.
Mohammad Reza Rahmati
doaj   +1 more source

Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization

open access: yesIngeniería e Investigación, 2015
In this paper particle Swarm Optimization (PSO) algorithms are applied to estimate the particle size distribution (PSD) of a colloidal system from the average PSD diameters, which are measured by multi-angle dynamic light scattering.
Leonardo Antonio Bermeo Varón   +3 more
doaj   +1 more source

Hacia un realismo epistémico en filosofia de la percepción [PDF]

open access: yes, 1988
En el presente articulo me proponga defender una concepción de la percepción que lIamaré 'realismo epislémico' y que, considero, representa -tal vez mejora* do-el concepta de percepción que preanaliticamente mantiene el sentida común.
Grimaltos, Tobies
core   +1 more source

Justificación y error en Descartes: un argumento pragmatista en la validación cartesiana del criterio de claridad y distinción [PDF]

open access: yes, 2016
The clear and distinct perception is the element on which Descartes’s metaphysical certainty is justified. However, the exposition of the skeptical arguments referred to the Cartesian methodical doubt has shown that is necessary to find another ...
García Rodríguez, Sergio
core   +2 more sources

Distribución de Vanilla planifolia Jacks. ex Andrews y acciones para su conservación en la Huasteca Potosina

open access: yesRevista Mexicana de Ciencias Forestales, 2019
La vainilla (Vanilla planifolia) es una de las orquídeas más ampliamente utilizada desde la época precolombina, actualmente, su estatus de conservación corresponde a la categoría de Sujeta a Protección Especial. Los objetivos de esta investigación fueron
Karina Lizbeth Trinidad García   +3 more
doaj   +1 more source

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