Results 71 to 80 of about 224,615 (180)
Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli +2 more
wiley +1 more source
Design, Synthesis, and Evaluation of Bis‐Chalcones and Bis‐Flavones as Selective COX‐2 Inhibitors
Chemical Biology &Drug Design, Volume 107, Issue 3, March 2026.Novel bis‐chalcones were successfully synthesized and demonstrated COX‐2 selective inhibition and the ability to inhibit PGE2 production in whole human blood. Notably, a monomeric chalcone with a similar substitution pattern exhibited even greater activity, providing valuable insights to guide the future design and optimization of flavonoid‐based COX‐2
Rui Pereira +4 more
wiley +1 more source
Utilização de extrato de própolis verde no resfriamento de sêmen equino [PDF]
, 2014 Seminal cooling aims to prolong spermatic lifespan and fertilizing capacity due to reduction in energy metabolism of spermatozoa, providing enough period for transportation from the stallion to the mare.
Santos, Fernanda Carlini Cunha dos
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Química Verde y reducción de riesgos
Educación Química, 2018 Generalmente, la educación y la opinión pública han quedado fuera de la toma de decisiones sobre el riesgo. Los profesores han contemplado el riesgo más allá de su dominio profesional, como algo que sólo una elite de profesionales y técnicos dentro de la
Andoni Garritz
doaj +1 more source
Antioxidant activity evaluation from Artemisia gorgonum extracts [PDF]
, 2013 XXIII Encontro Nacional da Sociedade Portuguesa de Química. Aveiro, 12-14 de Junho 2013.Artemisia gorgonum (Asteraceae) known as “losna or lorna” is used in Cape Verde in traditional medicine to treat inflammation, fever and gastroenteritis.
Pereira, M. Lourdes +4 more
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Patentades unes fosfines per processos de Química Verda [PDF]
, 2013 Els catalitzadors són substàncies que augmenten la velocitat de les reaccions químiques en les quals participen i que són utilitzats en la majoria dels productes químics manufacturats.
Peral Crespo, Daniel +1 more
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Sustainable Development, Volume 34, Issue 1, Page 1378-1398, February 2026.ABSTRACT Transforming the ways food systems are governed is key to achieving better social, environmental, and economic outcomes, all crucial to sustainable development. Strong multisectoral governance is critical to achieving this, but there is little evidence on the structure and function of governance mechanisms in this context.
Dori Patay +8 more
wiley +1 more source
Chemical Composition of the Eggs of the Freshwater Turtle Phrynops hilarii (Chelidae: Testudines) [PDF]
, 2019 At oviposition, amniote eggs contain all the nutrients required for complete neonate tissue development. For reptiles and birds, the egg yolk is the main embryonic energy source and is composed predominantly of proteins and lipids, while also providing ...
Bernardi, Cecilia Gabriela +3 more
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Composição química da planta verde e das silagens de doze cultivares de milho. [PDF]
, 2018 Doze cultivares de milho foram colhidos e ensilados na EMBRAPA - milho e sorgo. O material original e as silagens foram analisados em relacao ao teor de proteina bruta, FDN e FDA.
BORGES, A. L. C. C. +6 more
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El proceso de henificación [PDF]
, 2004 En este capítulo se describe el proceso de henificación y, por tanto, todos los pasos que llevan a que el forraje segado pierda la cantidad de agua suficiente para poder ser conservado con las menores pérdidas nutritivas posibles.
Callejo Ramos, Antonio +1 more
core +1 more source