Results 81 to 90 of about 592,515 (267)

ESTADO DEL CONOCIMIENTO Y CONSERVACIÓN DE LOS COLEÓPTEROS SCARABAEOIDEA (INSECTA) DEL ESTADO DE HIDALGO, MÉXICO

open access: yesActa Zoologica Mexicana, 2006
Se presenta un análisis faunístico enfocado a la conservación de los insectos coleópteros Scarabaeoidea del estado de Hidalgo, México. Se registran para el estado siete familias representadas por 95 géneros y 276 especies, de los cuales cinco géneros y ...
L. Delgado, J. Márquez
semanticscholar   +1 more source

Performance Evaluation of Compression‐Molded Recycled Mixed Plastic Fractions From Light Packaging

open access: yesPolymer Engineering &Science, EarlyView.
Mixed HDPE/PP bottle‐cap waste was successfully processed through closed‐loop mechanical recycling. The recycled blends maintained stable thermal, rheological, and mechanical performance over multiple cycles, demonstrating the feasibility of valorizing heterogeneous polyolefin waste without advanced polymer separation.
Raquel Ortega   +4 more
wiley   +1 more source

Fermentation of barley wort with Saccharomyces boulardii to generate a beverage with probiotic potential

open access: yesFuture Foods
Developing non-dairy functional beverages based on probiotics is a potential alternative for vegan consumers. It also becomes a big challenge since microorganisms can easily change chemical composition, acidity, color, and consumers’ acceptability.
María Angélica Gutiérrez-Nava   +3 more
doaj   +1 more source

Esporotricosis estado actual del conocimiento

open access: yes, 2021
La esporotricosis, es una enfermedad cosmopolita causada por especies del complejo dimorfo Sporothrix schenckii, sin embargo, se presenta con predominio en la franja intertropical. La esporotricosis es la micosis subcutánea que ocupa el primer lugar de acuerdo a su frecuencia en Costa Rica, particularmente por las especies S.
openaire   +1 more source

Estado del conocimiento del enfoque educativo por competencias en México

open access: yesRevista Biológico Agropecuaria Tuxpan, 2020
Existe gran diversidad de concepciones sobre el enfoque por competencias, algunos teóricos lo presentan como la solución y atención a las necesidades educativas con un sustento claro metodológico para su práctica, pero también se observa que el enfoque por competencias ha tenido problemas en su implementación y operatividad debido a las diferentes ...
Irais Cleopatra Montiel González   +3 more
openaire   +3 more sources

Past, present and future of local crop evolution

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK).
Nataly Allasi Canales   +6 more
wiley   +1 more source

Estado del conocimiento de humedales del norte patagónico (Argentina): aspectos relevantes e importancia para la conservación de la biodiversidad regional

open access: yes, 2005
Las areas de humedal ocupan casi el 5 % del territorio de la Patagonia argentina. En la zona extrandina y el desierto patagonico estos ecosistemas son esenciales para sostener numerosas especies de fauna y flora silvestre. Ademas, los humedales del norte
María Gabriela Perotti   +2 more
semanticscholar   +1 more source

Management and incipient domestication of Chamaedorea tepejilote in agroforestry systems in Mexico

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Native wild plants are key elements in addressing global biodiversity loss and supporting sustainable food systems. We investigated how rural communities in Mexico manage Chamaedorea tepejilote, a wild palm with edible male inflorescences, by combining ethnobotanical, genetic, morphological and ecological approaches.
Viviana Andrade   +7 more
wiley   +1 more source

Fluvial Transport Model from Spatial Distribution Analysis of Libyan Desert Glass Mass on the Great Sand Sea (Southwest Egypt): Clues to Primary Glass Distribution

open access: yesGeosciences, 2015
Libyan Desert Glass (LDG) is a natural silica-rich melted rock found as pieces scattered over the sand and bedrock of the Western Desert of Egypt, northeast of the Gilf Kebir.
Nancy Jimenez-Martinez   +3 more
doaj   +1 more source

Herbivore and mesocarnivore carcasses trigger divergent short‐term changes in soil properties

open access: yesJournal of Animal Ecology, EarlyView.
Scavengers reshape nutrient cycles in soils under carrion. Compared to herbivore carcasses, smaller but longer‐lasting carnivore remains boost nutrient levels and microbial activity in dry soils. Abstract Animal corpses act as pulses of organic matter (OM) and serve a key zoogeochemical role by providing localized nutrient inputs to soils and thereby ...
Adrián Colino‐Barea   +15 more
wiley   +1 more source

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