Results 31 to 40 of about 490,777 (178)

Proximal Knowledge-Based Classification [PDF]

, 2008
Prior knowledge over general nonlinear sets is incor- porated into proximal nonlinear kernel classification problems as linear equalities. The key tool in this incorporation is the conversion of general nonlinear prior knowledge implications into ...
Mangasarian, Olvi, Fung, Glenn, Wild, Edward   +2 more
core  

Composición proximal de la carne de cangrejo (callinectes sapidus) pasteurizada en el Estado Zulia, Venezuela

Revista Científica, 2010
Para evaluar la composición nutricional (g/100g) de carne pasteurizada de cangreja (Callinectes sapidus) se tomaron muestras al azar de dos plantas procesadoras del estado Zulia, evaluándose 20 latas/tipo de corte (Jumbo Lump, Lump, Special, Claw y ...
Nancy Morillo, Jean Belandria, Mary Andara, Neliana Berrio   +3 more
doaj  

Community‐level effects of Müllerian mimicry on pollinator diversity and functioning

Functional Ecology, Volume 40, Issue 3, Page 599-610, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Müllerian mimicry, a mutualistic interaction in which harmful species evolve similar warning signals, is often accompanied by niche divergence among mimetic species. While these aspects have traditionally been studied in an evolutionary context, their community‐level ...
Paola Laiolo, José Ramón Obeso
wiley   +1 more source

Efecto de la dieta sobre la composición química de la carne de terneros

Revista Científica, 2010
Becerros de predominancia Holstein (n = 14) de 70 días de edad, castrados e implantados con Zeranol, se distribuyeron al azar en dos grupos de tratamientos: T = Testigo (forraje fresco y S = Suplementado (forraje fresco más concentrado ad libitum) para ...
Lilia Arenas de Moreno, Rubén Ormos Moreno, Sabrina Milli París, Nelson Huerta Leidenz, Soján Uzcátegui Bracho   +4 more
doaj  

Nocturnal Gardeners: Dispersal of Large Seeds by Tent‐Roosting Bats in the Lacandon Rainforest, Mexico

Biotropica, Volume 58, Issue 2, March 2026.
Tent‐roosting bats in the Lacandon Forest, Mexico, play a previously undocumented role in dispersing large seeds (> 5 mm) from mature forest species with important ecological and human uses. Sampling 21 feeding tents across two protected areas yielded 2137 seeds from 54 species, with seed deposition rates significantly higher under bat tents than in ...
Francisco Perera Rieder, Marina Rivero, Rodrigo A. Medellín   +2 more
wiley   +1 more source

Effect of salinity on growth and chemical composition of the diatom Thalassiosira weissflogii at three culture phases Efecto de la salinidad en el crecimiento y composición química de la diatomea Thalassiosira weissflogii en tres fases de cultivo

Latin American Journal of Aquatic Research, 2012
The estuarine diatom Thalassiosira weissflogii (Fryxell & Hasle, 1977) has been widely used as live feed in aquaculture. The growth rate and biochemical composition of microalgae are highly influenced by environmental factors such as, light, salinity and
Norma García, José Antonio López-Elías, Anselmo Miranda, Marcel Martínez-Porchas, Nolberta Huerta, Antonio García   +5 more
doaj  

Trees Inside and Outside of Forests in Guanacaste, Costa Rica: Comparisons Among Conservation Areas, Fencerows, and Urban Parks

Biotropica, Volume 58, Issue 2, March 2026.
We compared the abundance and characteristics of trees in replicated plots across a rural to urban gradient in Guanacaste, Costa Rica. Trees in urban parks, fencerows, and national parks provide complementary benefits and have distinct compositions.
Jennifer S. Powers, Finnegan Powers‐Tiffin, Pooja Choksi, Forrest Fleischman, German Vargas G., Justin M. Becknell, Catherine Hulshof, Michael J. O'Brien, Daniel Pérez Aviles, Damaris Pereira Arias, Naomi B. Schwartz, Chris Smith‐Martin, David Medvigy   +12 more
wiley   +1 more source

Large‐Scale Forest Restoration Accompanied by Biodiversity Recovery in Costa Rica's Redistributive Payment for Ecosystem Service Program

Global Change Biology, Volume 32, Issue 2, February 2026.
Transforming recorded sound into meaningful ecological insights requires carefully designed methodologies. This workflow diagram describes the steps of our analysis (contained within circles labeled 1–7), which builds on best practices to correct for potential biases.
Giacomo L. Delgado, Johan van den Hoogen, Daisy H. Dent, Tom Bradfer‐Lawrence, Leland K. Werden, Rebecca Cole, Cristian Diaz Quesada, Jose‐Angel Jimenez Fajarado, Alberto Méndez Rodríguez, Eduardo Mesén Solorzano, Gilmar Navarrete Chacón, Mario Coto, Irene Suarez Perez, Lucas Vahlas, Yuting Liang, Thomas Ward Crowther   +15 more
wiley   +1 more source

An arbuscular mycorrhiza from the 407‐million‐year‐old Windyfield Chert identified through advanced fluorescence and Raman imaging

New Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien, Raymond Wightman, Liam Patrick McDonnell, Gareth Evans, Frédéric A. Fercoq, Paul Kenrick, Andrea C. Ferrari, Sebastian Schornack   +7 more
wiley   +1 more source

Landscape and crop diversity contributes to greater yield stability

Journal of Applied Ecology, Volume 62, Issue 11, Page 3092-3104, November 2025.
These findings underscore the importance of promoting crop diversity and maintaining heterogeneous agricultural landscapes, particularly in pollinator‐dependent crops. Promoting diverse agricultural landscapes with balanced heterogeneity can enhance the resilience of agricultural systems to climate change and contribute to long‐term food security ...
Estefania Tobajas, Ignasi Bartomeus, Ainhoa Magrach   +2 more
wiley   +1 more source