Results 31 to 40 of about 149,851 (214)

Mitigating Microbial Contamination in Fresh Fruits and Vegetables Using Ultraviolet C Irradiation: A Review

open access: yesFood Safety and Health, EarlyView.
Although fresh produce is extremely perishable and contaminated, it is essential for good health. To eliminate important foodborne pathogens, this paper investigates UV‐C irradiation as a safe, nonthermal technique. UV dose, exposure duration, and product characteristics all affect effectiveness.
Krish Rauniyar, Ruplal Choudhary
wiley   +1 more source

Prototype of an automated system for reading and control of smart meters

open access: yesRevista Colombiana de Tecnologías de Avanzada
This article presents the implementation of a prototype of an automated system for the reading and control of variables in electric energy meters, being a fundamental response to contemporary and future challenges in the energy distribution sector.
Ronald Stivel Melo Cárdenas   +3 more
doaj   +1 more source

Crisis en la identidad profesional docente en estudiantes de Licenciatura en Pedagogía Infantil. Estudio de caso en una universidad pública

open access: yesRevista Virtual Universidad Católica del Norte, 2021
La identidad profesional docente se configura en la relación entre los procesos educativos, la autobiografía formativa y las características de las culturas profesorales. Este artículo de investigación tiene por objetivo comprender la condición de crisis
Omaira Elizabeth González Giraldo   +2 more
doaj   +1 more source

An allegory of the dominican order, by Sebastián de Llanos Valdés [PDF]

open access: yes, 2018
En la parroquia de la Magdalena de Sevilla se conserva una pintura que representa una Alegoría de la orden dominica, recientemente restaurada. Ello ha permitido su correcto estudio, dando como resultado que puede ser obra realizada por el pintor ...
Valdivieso González, Enrique
core   +1 more source

More pumas (Puma concolor) does not change perceptions: The mismatched response of ranchers to the presence of a top carnivore

open access: yesPeople and Nature, EarlyView.
Abstract Human‐wildlife conflicts (HWCs) are one of the most critical conservation challenges worldwide. Large carnivores are frequently at the centre of these conflicts because of the perceived and real threats they pose to livestock and human safety.
Esperanza C. Iranzo   +10 more
wiley   +1 more source

José María de Llanos, un jesuita fundador. 25 años de ausencia [PDF]

open access: yes, 2017
Dentro del jesuita José María de Llanos, convivían el conflicto y la paz al mismo tiempo, el recuerdo afable de los demás con el hastío superador de sí mismo, comenzando proyectivamente su frenética y abundante etapa de fundar, que él mismo definirá como
Delgado de la Rosa, Juan Antonio
core   +2 more sources

Wall‐to‐wall Amazon forest height mapping with Planet NICFI, Aerial LiDAR, and a U‐Net regression model

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Tree canopy height is a key indicator of forest biomass and structure, yet accurate mapping across the Amazon remains challenging. Here, we generated a canopy height map of the Amazon forest at ~4.8 m resolution using Planet NICFI imagery and a deep learning U‐Net model trained with airborne LiDAR data.
Fabien H. Wagner   +21 more
wiley   +1 more source

Análisis exploratorio de las variaciones temporales y espaciales de la especialización productiva del maíz en venezuela (1984-2004)

open access: yesAgroalimentaria, 2010
La dinámica geográfica de la agricultura es un proceso complejo, que se expresa en desiguales patrones de especialización y distribución de la producción agrícola en las distintas regiones de un país a lo largo del tiempo.
José Rojas López   +2 more
doaj  

Leishmaniasis: new approaches to disease control. [PDF]

open access: yes, 2003
The leishmaniases afflict the world's poorest populations. Among the two million new cases each year in the 88 countries where the disease is endemic (fig 1), it is estimated that 80% earn less than $2 a day.
Croft, Simon L   +3 more
core   +2 more sources

Record phenological responses to climate change in three sympatric penguin species

open access: yesJournal of Animal Ecology, EarlyView.
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy