Results 41 to 50 of about 31,236 (230)
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Colombiana de Biotecnología Revista
doaj
Este artigo problematiza a relação das biotecnologias com a produção de subjetividades na contemporaneidade, colocando em discussão a naturalização da evolução da espécie humana e da ciência que objetiva tomar as biotecnologias como um exemplo de ...
Anita Guazzelli Bernardes +1 more
doaj +1 more source
ABSTRACT The current study aimed to quantify the antimicrobials amoxicillin (AMX), cefazolin (CFZ), chloramphenicol (CHL), metronidazole (MTZ), and sulfamethoxazole (SX) in effluents and surface water of an important Cerrado river, calculate their half‐lives, and analyze their ecotoxicity following single and combined exposures.
Náthala Maria Simão +12 more
wiley +1 more source
Primer Congreso Colombiano de Biotecnología: la biotecnología en el desarrollo del país
L a biotecnología es la tecnología del siglo XXI. Se caracteriza por sus cambios rápidos, alta inversiónen capital de riesgo y considerables costos de investigación y desarrollo, acompañada con una tasa de retorno de la inversión muy atractiva. Esto ha
Biotecnología Revista Colombiana de
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A espécie medicinal Vernonia condensata, vulgarmente conhecida por alumã, pertencente à família Asteraceae, possui propriedades analgésicas e de proteção gástrica.
M.A.A. Vicente +2 more
doaj +1 more source
BIOTECNOLOGIA Y RECURSOS GENETICOS VEGETALES
Although most Chilean genetic resources are considered endemic species and unique on a world-wide basis, important fact to develop new valuable agronomic alternatives, there are cases reflecting their effective use by countries other than Chile. The latest biotechnological developments concerning management of plant genetic resources are discussed in ...
Campos-De Quiroz, Hugo +1 more
openaire +3 more sources
AlignPCA‐2D: PCA‐reduced Euclidean vector alignment for 2D classification in cryo‐EM
We introduce AlignPCA‐2D, a PCA‐space Euclidean alignment method for rapid and interpretable 2D classification of cryo‐EM particle images. The approach preserves essential structural variability while greatly reducing computational cost, offering a lightweight alternative to existing large‐scale cryo‐EM classification pipelines.Cryogenic electron ...
E. Ramírez-Aportela +6 more
wiley +1 more source
Antecedentes e conflitos na implementação das leis nacionais de biossegurança
O objetivo do artigo é traçar um histórico da legislação de biossegurança no Brasil, a partir da elaboração e implementação da lei 8974/95 e da lei que a sucedeu (11.105/05).
Victor Pelaez
doaj +1 more source
Herbivore and mesocarnivore carcasses trigger divergent short‐term changes in soil properties
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
Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez +3 more
wiley +1 more source

