Results 31 to 40 of about 1,133 (108)

A Method to Visualize Cell Proliferation of Arabidopsis thaliana: A Case Study of the Root Apical Meristem

open access: yesPlant Direct, Volume 9, Issue 4, April 2025.
ABSTRACT Plant growth and development rely on a delicate balance between cell proliferation and cell differentiation. The root apical meristem (RAM) of Arabidopsis thaliana is an excellent model to study the cell cycle due to the coordinated relationship between nucleus shape and cell size at each stage, allowing for precise estimation of the cell ...
J. Irepan Reyes‐Olalde   +10 more
wiley   +1 more source

Identificación de peatones en imágenes aéreas con redes neuronales explicativas y fusión de sensores [PDF]

open access: yes, 2019
The beginnings of the observation of the Earth are referenced to the first world war, with the mounting of normal cameras on reconnaissance aircraft to identify the positions and movements of the enemy troops.
Jose de Jesus Velazquez Arreola
core  

Capacity and capability of remote sensing to inform invasive plant species management in the Pacific Islands region

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract The Pacific Islands region is home to several of the world's biodiversity hotspots, yet its unique flora and fauna are under threat because of biological invasions. These invasions are likely to proliferate as human activity increases and large‐scale natural disturbances unfold, exacerbated by climate change. Remote sensing data and techniques
Carrol M. H. Chan   +5 more
wiley   +1 more source

Singing Community in Martin Luther's Kirchenlieder

open access: yesThe German Quarterly, Volume 98, Issue 1, Page 54-70, Winter 2025.
Abstract In this essay, I claim that Martin Luther's Kirchenlieder can be read as Volkslieder, a reading which allows us to account for their function of consolidating identity through communal singing. Luther's songs, I argue, are activated in their being voiced—voice, here, understood in a non‐metaphorical mode, as the material utterance of a singing
Evan Strouss
wiley   +1 more source

Obtención de coberturas del suelo agropecuarias en imágenes satelitales Sentinel-2 con la inyección de imágenes de dron usando Random Forest en Google Earth Engine

open access: yesRevista de Teledetección, 2020
Para obtener información precisa sobre los cambios de la cubierta terrestre en el sector agrícola, proponemos un método de clasificación supervisada que integra las imágenes del satélite Sentinel-2 con las imágenes obtenidas de los Sistemas de Aeronaves ...
M. Ramírez   +5 more
doaj   +1 more source

Computational Genomics and Its Applications to Anthropological Questions

open access: yesAmerican Journal of Biological Anthropology, Volume 186, Issue S78, December 2024.
ABSTRACT The advent of affordable genome sequencing and the development of new computational tools have established a new era of genomic knowledge. Sequenced human genomes number in the tens of thousands, including thousands of ancient human genomes. The abundance of data has been met with new analysis tools that can be used to understand populations ...
Kelsey E. Witt, Fernando A. Villanea
wiley   +1 more source

Identificación De Redes De Caminos Utilizando Imágenes Digitales Multi-Espectrales Y Pancromáticas. El Caso De Los Ramales Del Camino Real De Tierra Adentro En San Juan Del Rí­o

open access: yesXihmai, 2014
Los métodos de clasificación para la identificación de caminos usando imágenes de satélite de alta resolución se basan en las caracterí­sticas espectrales de estas; sin embargo, en la actualidad, el procesamiento digital permite integrar las caracterí ...
Fernando López Aguilar   +1 more
doaj   +1 more source

Vestaque mater: divinidades domésticas en Virgilio

open access: yesAuster, 2022
La diosa Vesta y las divinidades domésticas relacionadas, los Lares y los Penates, son figuras divinas clave en la Eneida de Virgilio. Una consideración detallada de todos los pasajes en que estas figuras son mencionadas revelará una progresión ...
Lee Fratantuono
doaj   +1 more source

Extracellular vesicles containing SARS‐CoV‐2 proteins are associated with multi‐organ dysfunction and worse outcomes in patients with severe COVID‐19

open access: yesJournal of Extracellular Vesicles, Volume 13, Issue 11, November 2024.
Abstract The severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) causes coronavirus disease 2019 (COVID‐19) and has been related to more than 7 million deaths globally since 2019. The association of high levels of IL‐6 with severe cases led to the early evaluation of the anti‐IL6 inhibitor tocilizumab as a potential treatment, which ...
Diego de Miguel‐Perez   +22 more
wiley   +1 more source

Ablación hepática guiada por fusión de imágenes: una herramienta eficaz para lesiones no visibles en ultrasonido

open access: yesRevista Chilena de Radiología
Introducción: La ablación percutánea guiada por ultrasonido (US) es una alternativa eficaz en el tratamiento de tumores hepáticos. Sin embargo, su utilidad disminuye en lesiones pequeñas o isoecogénicas.
Benjamín Horwitz-Zanolli   +6 more
doaj   +1 more source

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