Results 131 to 140 of about 359,084 (307)

Significant applications of biotechnology in tropical and subtropical species

open access: yes, 1998
Contributions of biotechnology to selected tropical and subtropical crops are reviewed.Contributions of biotechnology to selected tropical and subtropical crops are reviewed ...
Drew, RAeditor   +2 more
core  

Light-related variation in sapling architecture of three shade-tolerant tree species of the Mexican rain forest

open access: yes, 2008
The crown architecture of three shade-tolerant tree species (two subcanopy and one mid-canopy) was analyzed in relation to the light regime of the forest understorey.
Bongers, F   +5 more
core   +1 more source

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

open access: yesAnimal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen   +5 more
wiley   +1 more source

Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 18., Calymperaceae

open access: yes, 1993
The first species list of the examined countries was published by Demaret (1940,1946) and the revision of the Syrrhopodon species of this area were made by Demaret and Leroy (1947). Further additional data were published on the basis of the collection of
Orbán, Sándor
core  

Targeting Amastigote and Trypomastigote Phases: Multi‐Epitope Vaccine Strategy Against Trypanosoma cruzi

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Effective vaccines against Trypanosoma cruzi, the causative agent of Chagas disease, are urgently needed. Here, we report the design and in silico validation of a novel multiepitope vaccine construct targeting the key surface proteins ASP‐2 and gp82. Using a comprehensive immunoinformatics pipeline, we identified and selected 38 potent T‐cell (
Maria Karolaynne da Silva   +8 more
wiley   +1 more source

Dual‐targeted nanomedicine delivering doxorubicin and nitric oxide for tumor immunomodulation and synergistic therapy

open access: yesBMEMat, EarlyView.
The mechanism of HA‐DS@PLGA nanoparticles co‐delivering DOX and SNAP (an NO donor) to suppress tumor growth, remodel the tumor microenvironment, and enhance antitumor immune responses for effective combinatorial cancer therapy. Abstract Cancer therapeutic efficacy is significantly influenced by tumor immunosuppressive environment possibly induced by ...
Xingzhou Peng   +10 more
wiley   +1 more source

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

Relationship between Characteristic Values of Shear Strength Parallel to Grain and Tensile Strength Perpendicular to Grain for Tropical Woods

open access: yesBioResources
Wood, due to its complex anatomy, requires meticulous characterization that imposes several tests to be carried out to evaluate its properties. Normative codes adopt different specimens to this aim. Geometric specificities proposed by NBR 7190-3:2022 and
Isabella Silva Menezes   +7 more
doaj  

Wood color variation in undried and kiln-dried plantation-grown lumber of Vochysia guatemalensis Variación del color de la madera aserrada en estado verde y seca al horno de Vochysia guatemalensis proveniente de plantaciones de rápido crecimiento

open access: yesMaderas: Ciencia y Tecnología, 2009
Vochysia guatemalensis has been planted over large tropical areas to obtain lumber products. However, compared with naturally-grown material variations in wood color have been noted.
Diana Aguilar-Tova   +2 more
doaj  

Informe de la Comisión Interamericana del Atún Tropical correspondiente al ano 2000

open access: yes, 2002
ENGLISH:The Inter-American Tropical Tuna Commission (IATTC) operates under the authorityand direction of a convention originally entered into by Costa Rica and the United States. Theconvention, which came into force in 1950, is open to adherence by other

core  

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