Results 51 to 60 of about 18,949 (138)

RAPD, MICROSATÉLITES MARCADORES EN LA CARACTERIZACIÓN DE LA DIVERSIDAD GENÉTICA DE AISLADOS DE Beauveria bassiana (BALS.) VUILL.

open access: yesTropical and Subtropical Agroecosystems, 2012
Beauveria bassiana has been used for the control of agricultural pests. However, the genetic diversity of these fungi in the State of Sergipe, Brazil has been poorly studied. The objective of this study was to quantify the genetic diversity of B. bassiana isolates by means of RAPD markers, microsatellites, and rDNA-ITS regions, relating their origins ...
Marcelo da Costa Mendonca   +3 more
openaire   +1 more source

Lectin‐Modified Screen‐Printed Carbon Electrodes (SPE) for the Electrochemical Detection of Transferrin

open access: yesElectroanalysis, Volume 38, Issue 4, April 2026.
We developed an impedimetric biosensor by electrochemically oxidizing screen‐printed carbon electrodes, allowing the covalent immobilization of Concanavalin A for selective holotransferrin detection. After the target protein is captured, the device monitors changes in charge–transfer resistance using electrochemical impedance spectroscopy.
A. Hernández Martínez   +2 more
wiley   +1 more source

A Scoping Review of Human–Jaguar (Panthera onca) Conflict in Latin America 拉丁美洲人与美洲豹 (Panthera onca) 冲突的范围综述 Revisión de Alcance del Conflicto Humano‐Jaguar (Panthera onca) en América Latina

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 16-32, March 2026.
A review of 192 articles published between 1985 and 2023 revealed that human–jaguar conflict literature has focused on the human dimensions of conflict, jaguar killings, attacks on domestic animals and humans, and management. Several research gaps remain including: policy enforcement, interdisciplinary research, relevant geographic locations and ...
Angelica Solano   +2 more
wiley   +1 more source

Fractionation of a Procyanidin-Rich Grape Seed Extract by a Preparative Integrated Ultrafiltration/Reverse Osmosis/Solid-Phase Extraction Procedure

open access: yesMembranes
The consumption of grape seed extracts is known for its contribution to animal and human health and is associated with its relevant procyanidin content.
Esperanza Guerrero-Hurtado   +3 more
doaj   +1 more source

Caracterización de la supervivencia de pacientes con carcinoma de cabeza y cuello tratados con nimotuzumab

open access: yesGaceta Mexicana de Oncolog�a
Antecedentes: Pocos estudios desarrollados en el mundo real reportan la efectividad del nimotuzumab en el carcinoma de células escamosas de cabeza y cuello recurrente y/o metastásico (CCECC R/M). Objetivo: Caracterizar la supervivencia de pacientes con CCECC R/M tratados con nimotuzumab.
Yaily Lazo-Roblejo   +4 more
openaire   +2 more sources

Dual Inhibition of COX‐2/5‐LOX Through Novel Hybrids of NSAIDs and Peptides: Insights from Molecular Dynamics Simulation and Per‐Residue Decomposition

open access: yesChemistryOpen, Volume 15, Issue 3, March 2026.
Hybrid NSAID–aminoacid molecules have demonstrated excellent activity in inhibiting the cyclooxygenase/lipoxygenase system. Accordingly, the present study describes the synthesis of molecules of this kind, examining their behavior via docking, molecular dynamics simulations and per‐residue energy decomposition analyses.
J. Carlos Jiménez‐Cruz   +7 more
wiley   +1 more source

REFLEXIONES EN TORNO AL CONCEPTO DE TRÁNSITO: A PROPÓSITO DE LA CARACTERIZACIÓN MORFOTÉCNICA DE LOS CONJUNTOS LÍTICOS DE MODOS TÉCNICOS 2 AL 3 EN EL ÁMBITO DE LA ORILLA NORTE DEL ESTRECHO DE GIBRALTAR

open access: yesRevista Atlántica-Mediterránea de Prehistoria y Arqueología Social, 2017
En este trabajo nos proponemos caracterizar los conjuntos liticos del transito entre los Modos Tecnicos 2 y 3 en el ambito geografico del Campo de Gibraltar y de la Costa del Sol occidental. Identificaremos los criterios de aprovisionamiento y seleccion de sus materias primas, asi como sus caracteres tipometricos, volumetricos, litologicos ...
openaire   +1 more source

Assessing Relative Gully Morphometric Change After Extreme Rainfall Events: A UAV‐Based GIS Framework Applied to the 2024 DANA in Southern Spain

open access: yesTransactions in GIS, Volume 30, Issue 1, February 2026.
ABSTRACT Climate change is intensifying the frequency and impact of extreme weather events, particularly in vulnerable Mediterranean environments. This study investigates relative morphometric changes within a gully system in the Guadalmedina River basin (Málaga, southern Spain) triggered by the 2024 DANA (Depresión Aislada en Niveles Altos), a high ...
Jesús Rodrigo‐Comino   +4 more
wiley   +1 more source

Techno-Economic Assessment and FP2O Technical–Economic Resilience Study of Peruvian Starch-Based Magnetized Hydrogels at Large Scale

open access: yesSci
We conducted a techno-economic feasibility study and assessed the FP2O resilience of an industrial plant producing magnetized hydrogels from Peruvian Amarilla Reyna potato starch.
Anibal Alviz-Meza   +2 more
doaj   +1 more source

Anthropogenic Factors Drive the Depletion of Fish Functional Β Diversity Within and Outside Two National Reserves in the Peruvian Amazon

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 12, December 2025.
ABSTRACT Understanding the impact of human activities on fish communities is critical for the effective conservation of Amazonian ecosystems. In this study, we sampled environmental DNA (eDNA) from 17 sites (lakes and rivers) in two Peruvian national reserves, Pacaya‐Samiria and Allpahuayo‐Mishana, using a metabarcoding approach with four genetic ...
B. Prat   +6 more
wiley   +1 more source

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