Results 21 to 30 of about 386 (80)

Effects of landscape fragmentation on floodplain fishes as revealed by species–habitat networks

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract How species interact with habitat patches is influenced primarily by habitat configuration (e.g., connectivity) and species’ functional traits. As levels of fragmentation increase, identifying the intricate connections between these components is crucial for biodiversity conservation.
Chen Zhang   +8 more
wiley   +1 more source

Caucho reciclado en la resistencia a la compresión y flexión de concreto modificado con aditivo plastificante

open access: yesRevista Ingeniería de Construcción, 2018
La utilización de concreto elaborado con materiales reciclados permite tener una alternativa en la optimización y disminución considerable de recursos durante el proceso de fabricación de los componentes.
M. Farfán, E. Leonardo
doaj   +1 more source

Exploring the Effects of Ultrasound Processing on Food Packaging Laminated With Aluminum Foil

open access: yesPolymer Engineering &Science, Volume 65, Issue 12, Page 7136-7147, December 2025.
ABSTRACT This study investigates the effects of ultrasound (US) processing on laminated plastic packaging containing aluminum foil for food contact applications. Two multilayer structures, PET/Al/PE and PET/Al/PP, were exposed to US at 25 kHz and 8.75 W/L for up to 40 min at 25°C and 60°C, using a 3% acetic acid as a food simulant.
Matheus Morandi de Almeida   +7 more
wiley   +1 more source

Leaf Diffuse Reflectance Spectroscopy for Early Detection of Ceratocystis Wilt in Eucalyptus Cuttings

open access: yesForest Pathology, Volume 55, Issue 6, December 2025.
ABSTRACT The increasing global demand for products derived from Eucalyptus spp. has stimulated its production in Brazil. However, productivity has declined in recent years due to several factors, with Ceratocystis wilt being one of the most significant.
Márcia I. L. Santiago   +4 more
wiley   +1 more source

CONCRETO HIDRÁULICO MODIFICADO CON SÍLICE OBTENIDA DE LA CASCARILLA DEL ARROZ

open access: yesCiencia e Ingeniería Neogranadina, 2017
El cemento es una de las materias primas en la producción del concreto hidráulico, pero su producción es considerada como uno de los procesos más contaminantes en nuestro planeta.
Nelson Ricardo Camargo Pérez   +1 more
doaj   +3 more sources

To Ban or Not to Ban: The UK's Hamlet Moment With Farm Antibiotics

open access: yesPolitics &Policy, Volume 53, Issue 6, December 2025.
ABSTRACT This article applies the Multiple Streams Framework (MSF) to examine post‐Brexit antimicrobial resistance (AMR) governance in UK agriculture, focusing on the contested regulation of prophylactic antibiotic use in farm animals. The study reveals how Brexit created a structural policy window, yet political and ideological dynamics rendered it ...
George Asiamah
wiley   +1 more source

Exploring Challenges and Opportunities in International Healthcare Partnerships: A Thematic Analysis

open access: yesWorld Medical &Health Policy, Volume 17, Issue 3, Page 456-467, September 2025.
ABSTRACT In global health collaborations, countries of all development levels may seek international assistance, emphasizing trust and conflict resolution. However, existing frameworks lack sustainability metrics, governance, and evaluation criteria.
Salma Arabi   +2 more
wiley   +1 more source

SÍNTESIS Y CARACTERIZACIÓN DE -ALÚMINA NANOMETRICA

open access: yesBoletín de Ciencias de la Tierra, 2010
Partículas nanométricas de alúmina fueron sintetizadas mediante rutas de química coloidal, partiendo de hidróxido de aluminio, ácido fórmico y etanol como solvente.
CARLOS GUILLERMO PAUCAR ÁLVAREZ   +2 more
doaj  

RETRACTED: The Growing Tide of Antiscience Sentiment: A Global Concern

open access: yesWorld Medical &Health Policy, Volume 17, Issue 3, Page 529-537, September 2025.
ABSTRACT The growing tide of antiscience sentiment represents a critical global challenge, with particularly visible manifestations in the United States. This viewpoint examines how the rejection of scientific consensus threatens academic institutions, public health, and technological progress worldwide.
Thorsten Rudroff
wiley   +1 more source

Resistencia a la flexión de la guadua Agustifolia kunt a escala natural.

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2002
En los laboratorios de productos forestales y en el de construcciones rurales de la Universidad Nacional de Colombia Sede Medellín, se realizaron dieciocho (18) ensayos de flexión estática a escala natural con luces entre 2,50 y 3,50 metros de la ...
González C Eugenia   +2 more
doaj  

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