Results 41 to 50 of about 3,903 (229)

Material suplementario Artículo 71320. Composición y estructura vegetal de fragmentos de bosque seco tropical en paisajes de ganadería extensiva bajo manejo silvopastoril y convencional en Córdoba, Colombia

open access: yesCaldasia, 2019
Anexo. Riqueza y abundancia de la flora vascular registrada en fragmentos de bs-T asociados a sistemas ganaderos bajo manejo convencional, fincas Chimorazo y Guacamayas (Chim, Guac) y manejo silvopastoril, fincas Las Palmeras y San Lorenzo (Palm, SLor ...
Jesús Ballesteros-Correa   +2 more
doaj   +1 more source

Hydrogen Peroxide Increases during Endodormancy and Decreases during Budbreak in Grapevine (Vitis vinifera L.) Buds

open access: yesAntioxidants, 2021
Changes in the level of hydrogen peroxide (H2O2) is a good indicator to monitor fluctuations in cellular metabolism and in the stress responses. In this study, the changes in H2O2 content during bud endodormancy (ED) and budbreak were analysed in ...
Francisco Javier Pérez   +2 more
doaj   +1 more source

Las palmeras de América del Sur: diversidad, distribución e historia evolutiva

open access: yes, 2014
This article presents an inventory of South American palms including 457 species and 50 genera. The distribution of palms within seven phytogeographical entities is analyzed. Factors which influence the evolution of palms in South America are discussed.
Jean-Christophe Pintaud   +12 more
semanticscholar   +1 more source

Voters’ Facial Expression Analysis as a Complement to Traditional Election Polls: Affective Voting in Spanish National Elections in 2023

open access: yesSocial Science Quarterly, Volume 107, Issue 2, March 2026.
ABSTRACT Objectives This research jointly combines voters. biometric facial expression analysis while viewing images of candidates and party logos with traditional surveys to define and quantify novel indicators of affective voting. The paper explains the innovative methodology and analyzes the results of the experiment carried out before the 2023 ...
Francisco Javier Otamendi   +3 more
wiley   +1 more source

Análisis del sistema de información y conocimiento respecto a los ecosistemas de las palmeras Ceroxylon peruvianum en la cuenca media del río Utcubamba

open access: yes, 2016
Analiza la influencia del tipo de fuente de informacion al que accede el productor, el tipo de informacion que recibe, el uso de la informacion recibida para el desarrollo de practicas en los sistemas de produccion local, la difusion de la informacion ...
J. Quintana, J. A. Orihuela
semanticscholar   +1 more source

Metamorphosis of Multilayered‐(NH4)2V7O16 Squares to Zinc Vanadate and w‐ZnO Nanoparticles via Zinc Metalation through Atomic Layer Deposition: Precision and Sustainability in Material Transformation

open access: yesChemistry–Methods, Volume 6, Issue 1, January 2026.
Vapor phase metalation (VPM) enables Angstrom‐scale functionalization of (NH4)2V7O16 nanostructures using diethylzinc. This solvent‐free, gas‐phase method induces structural and magnetic transformations, aligning with circular economy goals. VPM enhances material properties for spintronics, neuromorphic computing, biomagnetism, and sustainable ...
Mabel. A. Moreno   +4 more
wiley   +1 more source

Recolección de muestras de pudrición basal de las palmas causada por Ganoderma

open access: yesEDIS
Las palmeras son una parte integral del paisaje urbano de Florida. La pudrición de las palmas por Ganoderma, una enfermedad causada por el hongo Ganoderma zonatum, que descompone la madera, es una de las principales preocupaciones bióticas para la ...
Braham Dhillon , Seemanti Chakrabarti
doaj   +1 more source

Enraizamiento de estaquillas de aliso Alnus acuminata H.B.K. a partir de árboles plus en el distrito de Molinopampa (Amazonas)

open access: yesRevista de Investigación en Agroproducción Sustentable, 2018
Alnus acuminata H.B.K, comúnmente llamado “aliso”, es una de las especies de mayor importancia por su rápido crecimiento, su utilización en sistemas agrosilvo-pastoriles, agroforestales, aporte de nitrógeno al suelo y madera comercial en el mercado ...
Mario Oliva, Segundo Rimachi
doaj   +1 more source

Simulation of Human Small Intestinal Digestion of Starch Using an In Vitro System Based on a Dialysis Membrane Process

open access: yesFoods, 2020
This work deepens our understanding of starch digestion and the consequent absorption of hydrolytic products generated in the human small intestine. Gelatinized starch dispersions were digested with α-amylase in an in vitro intestinal digestion system (i-
Carol González   +4 more
doaj   +1 more source

Acropora palmerae Wells 1954

open access: yes, 2012
Published as part of Wallace, Carden C., Done, Barbara J. & Muir, Paul R., 2012, Revision and catalogue of worldwide staghorn corals Acropora and Isopora (Scleractinia: Acroporidae) in the Museum of Tropical Queensland, pp.
Wallace, Carden C.   +2 more
openaire   +1 more source

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