Results 21 to 30 of about 1,634 (187)

Dieta de Leopardus colocolo (Carnivora: Felidae) en la Reserva Nacional de Junín, Junín, Perú

Revista Peruana de Biología, 2014
Este estudio caracteriza la dieta de Leopardus colocolo en los alrededores del lago Junín, en el centro del Perú, a partir de los restos de las presas presentes en 43 heces.
Ursula Fajardo, Daniel Cossíos, Víctor Pacheco   +2 more
doaj   +1 more source

Potential hazard of zoonotic parasites present in canine feces in Puerto Escondido, Oaxaca

Salud Pública de México, 2014
Objective. To estimate the zoonotic parasites prevalence in feral dog feces in Puerto Escondido. Material and methods. The fecalism frecuency was estimated in ten zones.
León Vélez-Hernández, Karen Lizbeth Reyes-Barrera, Daniela Rojas-Almaráz, Mónica Alicia Calderón-Oropeza, Julieta Karina Cruz-Vázquez, José Luis Arcos-García   +5 more
doaj   +1 more source

SIRT1 Prevents Ferroptosis in Corneal Epithelial Cells by Enhancing HIF1α Protein Stability in Dry Eye Disease

Advanced Science, Volume 13, Issue 26, 8 May 2026.
Hyperosmotic stress drives ferroptosis in corneal epithelium via SIRT1 downregulation. This work demonstrates that SIRT1 activation stabilizes HIF1α, which transcriptionally upregulates GPX4 to inhibit lipid peroxidation and cell death. The identified SIRT1/HIF1α/GPX4 axis reveals a novel defense mechanism and potential therapy for dry eye disease ...
Lili Lian, Zhenmin Le, Xuanqiao Ye, Zimo Wang, Jiuxiao Li, Chenyu Dong, Yetao Shen, Jiazheng Li, Yueping Ren, Xiaoyin Ma, Wei Chen, Qinxiang Zheng   +11 more
wiley   +1 more source

Future Climate Change Assessment in Flood Risk Management: A Synthesis of Practices in Germany and the BeNeLux Countries

Journal of Flood Risk Management, Volume 19, Issue 1, March 2026.
ABSTRACT Climate change, with its links to an intensified water cycle, heavier rainfall, and potentially higher flood peaks, raises concerns about the adequacy of current flood risk management. The devastating July 2021 floods in western Europe underscored these concerns, highlighting the need for transboundary cooperation and shared expertise in ...
Elena Macdonald, Bruno Merz, Jeroen C. J. H. Aerts, Benjamin Dewals, Jaap C. J. Kwadijk, Kymo Slager, Patrick Willems, Davide Zoccatelli, Sergiy Vorogushyn   +8 more
wiley   +1 more source

Urbanization of seed dispersal networks

Conservation Biology, Volume 39, Issue 6, December 2025.
Abstract Rapid urban expansion is affecting the composition of wild communities and creating novel ecosystems worldwide. Seed dispersal is key for ecosystem persistence, particularly in fragmented landscapes. However, generalizations regarding the impacts of urbanization are still difficult due to the lack of studies encompassing the urban matrix.
Sara Beatriz Mendes, Jens Mogens Olesen, Manuel Nogales, Patricia Marrero, Javier Romero, Concepción Nieves, Ruben Heleno   +6 more
wiley   +1 more source

Extended-spectrum beta-lactamase (ESBL)-producing enterobacteriaceae in fecal samples at the national institute of child health, Peru

Revista Peruana de Medicina Experimental y Salud Pública, 2015
Objectives. To describe the frequency of extended-spectrum beta-lactamase (ESBL)-producing enterobacteriaceae in fecal samples at the National Institute of Child Health, Lima, Peru. Materials and methods.
Fabiola Colquechagua Aliaga, Carlos Sevilla Andrade, Edgar Gonzales Escalante   +2 more
doaj   +1 more source

Metaciclogénesis de Trypanosoma cruzi en Belminus ferroae (Reduviidae: Triatominae) y capacidad infectiva de las heces en condiciones de laboratorio

Biomédica: revista del Instituto Nacional de Salud, 2021
Introducción. Belminus ferroae es un triatomino de comportamiento entomófago, sin embargo, puede alimentarse de vertebrados ocasionalmente. No se ha demostrado infección natural por Trypanosoma cruzi en esta especie, como tampoco la metaciclogénesis del ...
Maritza Alarcón, Cesare Colasante, Sonia Araujo, Reinaldo Gutiérrez -Marín, Dalmiro Cazorla-Perfetti, Claudia Magaly Sandoval-Ramírez   +5 more
doaj   +1 more source

Bridge Clogging in Belgium and Germany During the 2021 Floods

Water Resources Research, Volume 61, Issue 11, November 2025.
Abstract During summer of 2021, devastating river floods occurred in Western Europe as a result of extreme rainfall. At numerous bridges, debris accumulations were observed, exacerbating flooding upstream by impeding waterflow and sometimes contributing to bridge failure.
Daan W. Poppema, Lisa Burghardt, Loïc Benet, Davide Wüthrich, Elena‐Maria Klopries, Benjamin Dewals, Sébastien Erpicum   +6 more
wiley   +1 more source

Actual Versus Potential Impact: Leveraging Life Cycle Assessment to Implement Business Models for Sustainability

Business Strategy and the Environment, Volume 34, Issue 6, Page 6563-6593, September 2025.
ABSTRACT Research on business models for sustainability (BMfS) has primarily focused on the conceptual aspects and sustainability potential of BMfS rather than their actual impact. There is a need to understand whether BMfS have less environmental impact on society than conventional business models and in what context and conditions they can reduce ...
Emma Johnson, Oksana Mont
wiley   +1 more source

Análisis del efecto de la disponibilidad hídrica sobre la descomposición de heces ovinas y material muerto en pie de Coirones

Informes Científicos y Técnicos (Universidad Nacional de la Patagonia Austral), 2017
El objetivo del siguiente trabajo fue evaluar el impacto del nivel de humedad en el suelo sobre la descomposición de biomasa muerta en pie y heces de ovinos, en un pastizal que se encuentra bajo pastoreo con descansos.
Ariela Cesa, Clara Lemaire
doaj   +1 more source