Results 101 to 110 of about 58,944 (350)

Between birch and berries: seasonal dietary niche partitioning among sympatric alpine herbivorous birds

open access: yesOikos, EarlyView.
Niche partitioning is important for the coexistence of closely related species, allowing species to reduce overlap in resource use despite shared ecological requirements. In alpine environments, harsh climatic conditions and low habitat complexity constrain opportunities for ecological segregation, making seasonal resource fluctuation especially ...
Saria Sato‐Bajracharya   +6 more
wiley   +1 more source

RNA degradomics and proteomics reveal the mechanism of dsProsβ1‐mediated proteasome targeting in Psylliodes chrysocephala

open access: yesPest Management Science, EarlyView.
RNA degradomics revealed dsProsβ1‐derived siRNA‐mediated mRNA cleavage events, mainly at uracil‐guanine and adenine‐adenine pairs. Proteasome inhibition via dsProsβ1 increased mitochondrial and cytoskeletal proteins while reducing translation‐related and mRNA‐binding proteins.
Doga Cedden   +3 more
wiley   +1 more source

Producto informativo para la formación vocacional en la elección de la carrera Ciencias de la Información

open access: yesCiencia & Futuro, 2020
Se diseñó un producto de información para influir en la formación vocacional de los estudiantes de preuniversitario hacia la elección de la carrera de Ciencias de la Información.
Meydis Cedeño-Montero   +5 more
doaj  

Synthetic polymer nanocarrier enhances dsRNA stability but not RNAi efficacy in Brassicogethes aeneus

open access: yesPest Management Science, EarlyView.
Experimental setup for dsRNA feeding in Brassicogethes aeneus to evaluate the effect of a synthetic polymer nanocarrier on RNAi efficiency. The experiment assessed whether the nanocarrier enhances RNAi after oral dsRNA delivery. (a) Stability of dsRNA–nanocarrier complexes was tested in simulated gut conditions. (b) Gene expression of αCOP and dre4 was
Triin Kallavus   +13 more
wiley   +1 more source

Sitios de interés geológico para prácticas de campo en la zona noroeste del oriente cubano

open access: yesCiencia & Futuro
La investigación tiene como objetivo destacar y caracterizar sitios geológicos significativos para las prácticas de campo de Ingeniería Geológica en la Universidad de Moa.
Daliana M. Arjona-Mendoza   +3 more
doaj  

Using ecoinformatics to evaluate the impact of crop and herbicide rotations on herbicide intensity

open access: yesPest Management Science, EarlyView.
Maize fields with cotton in rotation receive lower herbicide application than fields without cotton. Abstract BACKGROUND Crop rotation is a central component of integrated weed management (IWM) under real‐world conditions, yet its impact on herbicide use remains unclear. To address this challenge, we developed an ecoinformatics‐driven analysis approach
Shlomi Aharon   +4 more
wiley   +1 more source

Acciones de la biblioteca de la Universidad de Moa para el Desarrollo Sostenible

open access: yesCiencia & Futuro
Se proponen acciones a desarrollar por la Biblioteca de la Universidad de Moa con el objetivo de divulgar información, educar a la comunidad universitaria y apoyar las actividades que se realizan en la institución en materia de Agenda 2030.
Niurka de la Vara-Garrido   +4 more
doaj  

能单独检测芯体电流的双重密封瓷外套交流无间隙金属氧化物避雷器

open access: yesDianci bileiqi, 2004
对瓷外套无间隙金属氧化物避雷器(以下简称MOA)密封不良的原因进行了分析。实践证明,采用双重密封结构,取消传统MOA中的隔弧筒和引拔棒,提高了MOA的密封可靠性。同时将MOA芯体与瓷套法兰绝缘,可使MOA在线监测仪在任何气候下都能监测单节及多节元件组成的MOA的芯体电流。
闫中华
doaj  

Sistema de bombeo de agua del Hospital Pediátrico de Guantánamo

open access: yesCiencia & Futuro, 2023
Se elaboró un programa de mantenimiento para al dimensionamiento correcto de las tuberías del Hospital Pediátrico Pedro Agustín Pérez de Guantánamo para asegurar el rendimiento de la bomba y la selección del motor adecuado que permita cumplir con los ...
Jesús Manuel Viera Callar   +4 more
doaj  

Valparaíso, música latinoamericana en Moa

open access: yes, 2018
The musical band, Valparaíso, is one of the most outstanding exponents of the music in Moa. This work presents the aspects related to the music produced by this band and its significant impact on Moa´s culture.
Rodríguez-Mejías, Daniellis
core  

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