Results 41 to 50 of about 5,572 (128)

Avaliação de micronutrientes em solo tratado com fertilizante orgânico

open access: yesBoletim de Indústria Animal, 2012
O artigo não apresenta resumo em português.
Alexandre Antonio Pasqualini   +6 more
openaire   +6 more sources

Design, Synthesis, and Anti‐Glioblastoma Activity Evaluation of N,N‐Di(prop‐2‐yn‐1‐yl)‐4‐(trifluoromethyl)pyrimidin‐2‐amines and Their Bis‐Triazole Derivatives

open access: yesChemistrySelect, Volume 10, Issue 44, November 24, 2025.
The synthesis of two new series of N,N‐di(prop‐2‐yn‐1‐yl)‐4‐(trifluoromethyl)pyrimidin‐2‐amines and their bis‐triazole derivatives, as well as their antitumoral activity evaluation, is reported. The results underscore the importance of structural modification in enhancing the antitumor activity in neural tissues.
Fabiane Gritzenco   +6 more
wiley   +1 more source

Beneficios de la producción orgánica desde la estrategia de responsabilidad social empresarial

open access: yesAgroecosistemas, 2019
En la actualidad resultan incuestionables las conexiones y dependencias que se establecen a todos los niveles sociales entre las personas, instituciones, agrupaciones y por consiguiente los efectos de cada una de las decisiones que asumen los mismos ...
Beatriz Capa Benítez   +2 more
doaj  

DINÂMICA DO CARBONO ORGÂNICO E PROCESSOS HIDROLÓGICOS NA ESCALA DA BACIA HIDROGRÁFICA: UMA REVISÃO

open access: yesRevista Brasileira de Geomorfologia, 2018
Os processos de armazenamento e transferência de carbono orgânico (CO) em bacias hidrográficas são governados por interações entre processos hidrológicos e biogeoquímicos.
Cesar Augusto Crovador Siefert   +1 more
doaj   +1 more source

The crucial role of meshing in computational fluid dynamics simulations for organic geometries in paleobiology: Describing fluid dynamics performance through best practices

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 10, Page 2170-2194, October 2025.
Abstract Computational fluid dynamics (CFD) has become an essential tool for studying fluid interactions in biological systems. While widely used in engineering, its application in the natural sciences, particularly in paleobiology, remains limited due to the challenges of meshing complex organic geometries.
Matheo López‐Pachón   +1 more
wiley   +1 more source

Estoque de carbono orgânico total e fracionamento granulométrico da matéria orgânica em sistemas de uso do solo no Cerrado

open access: yesRevista de Ciências Agroveterinárias, 2019
Os sistemas de uso do solo apresentam potencial de alterar os estoques de carbono orgânico, podendo permanecer estáveis, aumentar ou diminuir em relação à área sem interferência antrópica.
Marina Chiquito Nanzer   +6 more
doaj   +1 more source

Local people in both frontier and intensifying landscapes in Ecuador desire forest restoration that provides multiple benefits

open access: yesPeople and Nature, Volume 7, Issue 8, Page 1922-1939, August 2025.
Abstract Forest restoration is being promoted globally as an action that addresses multiple challenges, including climate change, biodiversity loss and poverty. But restoration projects will only persist over the long term if their goals are aligned with local people's interests and priorities.
Gabriela Barragán, Jeanine M. Rhemtulla
wiley   +1 more source

Producción de plántulas de tabaco (Nicotiana tabacum) con dos tipos de sustratos y extractos vegetales a base de canela (Cinnamomum verum) y sábila (Aloe vera)

open access: yesSemiárida
La producción de plántulas de tabaco es clave para garantizar rendimientos óptimos, ya que se requieren plantas sanas y vigorosas que se adapten a las condiciones edafoclimáticas de las regiones tropicales, en este sentido el objetivo de este trabajo ...
Jonathan Delgado   +3 more
doaj   +1 more source

Controle de plantas invasoras em cultivo orgânico e convencional de capim-limão (Cymbopogon citratus (DC) Stapf.)

open access: yesRevista Brasileira de Plantas Medicinais, 2013
O cultivo orgânico é preconizado para o capim-limão (Cymbopogon citratus (DC) Stapf.) como planta medicinal promissora ao desenvolvimento de fármacos no Brasil.
G.C.S. Lemos   +3 more
doaj   +1 more source

Tb2(DPA)2(HDPA)2 Green Emitter Coordination Compound: Photometric Analysis and Temperature‐Dependence Luminescence

open access: yesApplied Organometallic Chemistry, Volume 39, Issue 7, July 2025.
The Tb2(DPA)2(HDPA)2 compound confirmed thermal stability, with potential to be a green emitting phosphor (CIE 1931, x = 0.33, y = 0.56) and usage as an on/off temperature indicator. ABSTRACT Lanthanide‐based coordination compounds are attractive materials for developing light‐emitting systems and optical sensors due to their sharp emissions and long ...
Ch. J. Salas‐Juárez   +9 more
wiley   +1 more source

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