Results 81 to 90 of about 351,526 (123)

Jaguar Density at the Northeastern Limit of Its Distribution in Mexico

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
This study presents the first estimate of jaguar density in northeastern Mexico using a spatial capture–recapture model with random thinning, which incorporates both identified and unidentified camera trap detections. Conducted over 91 days with 104 cameras, the model yielded a density of 1.29 individuals per 100 km2 in the El Cielo–Sierra de Tamalave ...
Zavdiel A. Manuel‐de la Rosa   +6 more
wiley   +1 more source

Estado del arte de PSP y la Industria del Software

open access: yesIndustrial Data, 2018
Medir el esfuerzo de las personas dedicadas al desarrollo de software ha sido visto muy poco en la ingeniería de software, el SEI propuso un conjunto de prácticas disciplinadas para la gestión del tiempo y mejora de la productividad personal de los ...
Brian Cesar Pando Soto   +1 more
doaj   +1 more source

Diseño y desarrollo de software educativo para cálculo numérico [PDF]

open access: yes, 2013
En el marco de actividades de investigación, hemos diseñado y desarrollado un software educativo que utilizamos como recurso didáctico para la enseñanza y aprendizaje de temas de Cálculo Numérico, que se dicta en carreras de Matemática, Física e ...
Ascheri, María   +4 more
core  

Risk‐Targeted Seismic Design Maps for Mexico

open access: yesEarthquake Engineering &Structural Dynamics, Volume 55, Issue 2, Page 336-349, February 2026.
ABSTRACT Risk‐targeted seismic design maps for Mexico are presented. Risk‐targeted approach establishes an acceptable risk level, measured with the annual collapse probability, to determine seismic design coefficients. Seismic design maps are calculated for an annual probability of collapse of 1 × 10−4 and 2 × 10−4.
Raúl Sandoval, Mario Ordaz
wiley   +1 more source

Determinación del tiempo óptimo de procesamiento térmico en una conserva de alimentos para lograr el efecto esterilizante usando sumas de Riemann [PDF]

open access: yes, 2013
La investigación corresponde a la educación interdisciplinaria, pues, todas sus etapas fueron trabajadas desde la Matemática, la Ingeniería en Industrias alimentarias y la Educación Matemática.
Bonilla, María
core  

A multiscale approach to evaluate the effect of different extraction and pre‐treatment methodologies on physicochemical properties of cashew (Anacardium occidentale L.) nut shell liquid

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 2, Page 266-275, February 2026.
Abstract BACKGROUND Cashew nutshell liquid (CNSL) is an agro‐industrial residue from cashew production that has gained relevance due to its possibilities to generate valuable by‐products. Although lab‐scale CNSL extraction has been studied in terms of yield and energy efficiency, the effect of industrial‐scale extraction and nut pre‐treatment methods ...
Johan León   +7 more
wiley   +1 more source

Projections of Atmospheric Moisture Transport Over South America in a Changing Climate

open access: yesInternational Journal of Climatology, Volume 46, Issue 2, February 2026.
End‐of‐century (2071–2100) climate projections show significant contrasts in atmospheric moisture over South America, with increased divergence over Northern Chile and Eastern Brazil and stronger convergence over the La Plata and Magdalena basins. Moisture convergence raises risks of extreme rainfall and floods, while divergence intensifies droughts ...
Alvaro Avila‐Diaz   +8 more
wiley   +1 more source

Medidas de la calidad del producto de software y su relación con los estados del alfa sistema de software

open access: yesIngeniare: Revista Chilena de Ingeniería
Semat (Método y teoría de ingeniería de software) es una iniciativa para refundar la ingeniería de software mediante la definición de una base teórica, mejores prácticas y un conjunto de elementos ampliamente aceptados.
Wilder Perdomo, Carlos M. Zapata
doaj  

Diseño e implementación de un ciclo-entrenador mediante un entorno virtual [PDF]

open access: yes, 2013
Se diseñó e implemento un ciclo entrenador aplicando conocimientos básicos y avanzados de ingeniería para así motivar a diversos tipos de personas a realizar ejercicio.
Corredor Ayala, Hector Luis Eduardo   +1 more
core  

Integrated green extraction of phenolic compounds and fermentable sugars from grapefruit peel using ultrasound and enzymatic hydrolysis

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 3, Page 1839-1851, February 2026.
Abstract BACKGROUND Valorizing sugar‐rich food waste in biorefineries offers a sustainable route to bio‐based products. Grapefruit peel (GP), representing about 50% of the fruit's weight, is rich in sugars (soluble and insoluble) and polyphenols such as flavonoids.
María del Prado García‐Aparicio   +2 more
wiley   +1 more source

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