Results 1 to 10 of about 229,028 (184)

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

Tropical 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, M. da F. Santos, R. Silva-Mann, J.M. Ferreira   +3 more
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Anthropogenic Factors Drive the Depletion of Fish Functional Β Diversity Within and Outside Two National Reserves in the Peruvian Amazon

Aquatic 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, C. Mariac, J.‐F. Renno, C. García‐Dávila, C. Angulo, G. Estivals, F. Duponchelle   +6 more
wiley   +1 more source

Histological and Gene Expression Analyses of the Arm and Finger Macroglands of Two Hyloxalus Frogs (Dendrobatidae)

Molecular Ecology, Volume 34, Issue 22, November 2025.
ABSTRACT Chemical communication during courtship is well documented in salamanders and newts, but its role in frogs is less understood. In some Neotropical poison frogs, males exhibit specialised mucous glands (SMGs) in the hand integument that express high levels of sodefrin precursor‐like factors (SPFs), an amphibian pheromone. Some species also show
Diana Abondano Almeida, Marvin Anganoy‐Criollo, Taran Grant, Sofiia Klimovych, Lisa M. Schulte   +4 more
wiley   +1 more source

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

Gaceta 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, Maraelys Morales-González, Óscar P. Zayas-Simón, Francisco Sotomayor-Lugo, Juan J. Lence-Anta   +4 more
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The generations of cultural ecosystem services research

Conservation Biology, Volume 39, Issue 5, October 2025.
Abstract Understanding the cultural dimensions of human–nature relationships and integrating them into decision‐making is a central goal of conservation social science. One prominent avenue for this work is the characterization and analysis of cultural ecosystem services (CES) (i.e., nonmaterial aspects of the benefits derived from human–nature ...
Rachelle K. Gould, Terre Satterfield, Kirsten Leong, Jonathan Fisk   +3 more
wiley   +1 more source

Sodium‐Manganese Oxides in Faradaic Desalination: Achieving Long‐Cycling Stability Through Morphological and Structural Optimization

ENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 5, September 2025.
The performance of sodium‐manganese oxides (NMOs) as electrode materials for faradaic deionization is explored to address the challenges of water desalination. By investigating the impact of their morphology and crystal structure, a mixed‐phase NMO demonstrates enhanced salt removal capacity and long‐term stability over 870 cycles, highlighting its ...
Alba Fombona‐Pascual, Sergio Pinilla, Irene Hormigos, Jesús Palma, Julio J. Lado   +4 more
wiley   +1 more source

Use of community characteristics to predict hunting and game harvests in western Amazonian forests

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Wild game harvesting in Amazonia provides rural residents with protein and cash income but can threaten wildlife populations and forest ecosystem functions. As yet, the socioeconomic and environmental drivers that shape hunter livelihoods remain poorly understood.
Daniel Zayonc, Brian E. Robinson, Oliver T. Coomes, Yoshito Takasaki, Christian Abizaid   +4 more
wiley   +1 more source

Tb2(DPA)2(HDPA)2 Green Emitter Coordination Compound: Photometric Analysis and Temperature‐Dependence Luminescence

Applied Organometallic Chemistry, Volume 39, Issue 7, July 2025.
The Tb2(DPA)2(HDPA)2 compound confirmed thermal stability, with potential to be a green emitting phosphor (CIE 1931, x = 0.33, y = 0.56) and usage as an on/off temperature indicator. ABSTRACT Lanthanide‐based coordination compounds are attractive materials for developing light‐emitting systems and optical sensors due to their sharp emissions and long ...
Ch. J. Salas‐Juárez, I. Garduño‐Wilches, G. Chavez‐Esquivel, R. E. Guzmán‐Silva, K. Scanda, M. Centeno, J. C. Guzmán Olguín, R. I. Lopéz‐Esquivel, J. Guzman‐Mendoza, H. I. Beltran   +9 more
wiley   +1 more source

The Computer‐Assisted Sequence Annotation (CASA) workflow for enzyme discovery

Applications in Plant Sciences, Volume 13, Issue 4, July-August 2025.
Abstract Premise With the advent of inexpensive nucleic acid sequencing and automated annotation at the level of basic functionality, the central problem of enzyme discovery is no longer finding active sequences, it is determining which ones are suitable for further study.
Gemma R. Takahashi, Franchesca M. Cumpio, Carter T. Butts, Rachel W. Martin   +3 more
wiley   +1 more source

Caracterización de los individuos propensos al cambio de canal de televisión

Revista Galega de Economía, 2014
El zapping es uno de los principales problemas que afrontan los anunciantes y las cadenas de televisión hoy día. Estos agentes tratan de mitigar el comportamiento de cambio de canal a través de nuevas estrategias publicitarias y de programación horaria.
openaire   +1 more source