Results 71 to 80 of about 326,023 (225)

Monocapas de ácidos grasos. III. Ácidos paimítico, láurico y oleíco sobre disoluciones acuosas que contienen solutos con grupos funcionales alcohólicos. [PDF]

, 1991
Monocapas de ácidos grasos. III. Ácidos palmítico, láurico y oleico sobre disoluciones acuosas que contienen solutos con grupos funcionales alcohólicos.
Fuente Feria, Julia de la, Gómez Herrera, Carlos, Rodríguez Patino, Juan Miguel   +2 more
core  

Achilles Tendon rupture: Post-surgical management to accelerate the return to sport activity [PDF]

, 2018
La ruptura de tendón de Aquiles es una interrupción de tendón, se trata de una lesión comúnmente presente en la comunidad deportiva. Existen varios factores de riesgo, baja vascularización, infiltración de corticoides, fluoroquinolona, degeneración del
García de la Peña, Raquel
core   +1 more source

Tramas tróficas de peces de arrecifes en la región noroccidental de Cuba. II. Grupos funcionales

Revista de Biología Tropical, 2007
A conceptual model of the food webs, mainly with fish, was built in a rocky shore of Havana City with data covering from October 2004 to February 2006. The stomach contents of the most abundant fish was complemented with the literature. We used the Relative Importance Index method to describe diets of carnivorous and omnivorous fish ; and a ...
Ivet Hernández, Cristina Aguilar, Gaspar González Sansón   +2 more
openaire   +6 more sources

Mecanismos de lectura de frases en lectores con déficits lingüísticos: la “estrategia de palabra clave”. [PDF]

, 2016
El trabajo presentado en esta conferencia tiene su origen en el estudio de los mecanismos de lectura de personas sordas. Los estudios experimentales demostraron que estos lectores utilizan generalmente una estrategia de palabras clave (EPC), que ...
Alegría, Jesús
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Abundance, Diversity and Phenology of Mosquito Larvae in a Highly Anthropized Wetland: Health and Management Implications of Gándaras de Budiño (NW Spain)

Ecology and Evolution, Volume 15, Issue 7, July 2025.
The natural and anthropized wetland of Gándaras de Budiño (Galicia, Spain) hosts a great number of mosquito species. Culex pipiens s.l. and Culex torrentium pose an emerging risk for West Nile virus transmission. The temporary and polluted waters, as well as the summer and spring seasons, favor the larval proliferation of these vectors.
Yasmina Martínez‐Barciela, Alejandro Polina, Josefina Garrido   +2 more
wiley   +1 more source

Successional Growth Dynamics of Woody Saplings in Tropical Dry Forest Understory

Biotropica, Volume 57, Issue 3, May 2025.
The factors that drive sapling growth in tropical dry forest succession remain unclear. Growth rates are higher in the early stages of succession and then decrease. Light and not water seems to be the main factor limiting sapling growth along succession. The successional guild of species and the taxonomic identity as a Leguminosae were the main factors
Rodrigo Díaz‐Talamantes, Edgar J. González, Rodrigo Muñoz, Moisés Enríquez, Gerardo Dávila‐Hernández, Valentina Sandoval‐Granillo, Edwin Lebrija‐Trejos, Jorge A. Meave   +7 more
wiley   +1 more source

Funcionalización superficial de carbones activos con grupos nitrogenados mediante reaciones de oxidación/reducción [PDF]

, 2015
La funcionalización superficial de carbones activos con grupos nitrogenados le confiere a estos materiales unas propiedades fisicoquímicas mejoradas, que los hace muy interesantes en diferentes aplicaciones.
Cordero, Tomás, Palomo, José, Rodriguez-Mirasol, Jose, Rosas, Juana María, Ternero-Hidalgo, Juan José   +4 more
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Evaluating endophyte‐rich leaves and leaf functional traits for protection of tropical trees against natural enemies

Functional Ecology, Volume 39, Issue 2, Page 371-389, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants use physical barriers and chemical compounds to defend themselves against natural enemies. For instance, tough leaves are considered to be better defended than soft leaves, part of a spectrum of defences defined by functional traits such as leaf chemistry ...
Bolívar Aponte Rolón, A. Elizabeth Arnold, Mareli Sánchez Juliá, Sunshine A. Van Bael   +3 more
wiley   +1 more source

La incorporación de la reforma tributaria y sus repercusiones en la caja fiscal [PDF]

, 1990
El presente tema de investigación permite analizar y evaluar los objetivos y planteamientos más importantes que persigue la reforma tributaria impulsada por el gobierno democrático del Dr.
Aguas Espinoza, Marcelo
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Testing the contribution of vertebrate predators and leaf traits to mainland–island differences in insect herbivory on oaks

Journal of Ecology, Volume 113, Issue 1, Page 140-154, January 2025.
The authors explored how insularity influences herbivory in oaks across island–mainland sites. By experimentally excluding vertebrate predators (e.g. birds, bats) and measuring leaf traits (e.g. phenolics, specific leaf area, nutrients), they provide insights into the mechanisms driving island–mainland herbivory patterns.
Carla Vázquez‐González, Luis Abdala‐Roberts, Beatriz Lago‐Núñez, Lydia S. Dean, Miquel Capó, Raúl de la Mata, Ayco J. M. Tack, Johan A. Stenberg, Felisa Covelo, Ana Cao, Joana Cursach, Ana Hernández‐Serrano, Finn Hansen, Kailen A. Mooney, Xoaquín Moreira   +14 more
wiley   +1 more source