Background Prostate cancer (PCa) is a major health problem worldwide. Taxol derivatives-based chemotherapies or immunotherapies are usually proposed depending on the symptomatic status of the patient.
Carolina Tiraboschi +9 more
doaj +1 more source
Greener Method to Obtain a Key Intermediate of Vitamin E over Cu-ZSM-5 [PDF]
The catalytic oxidation of 2,3,5-trimethylphenol was performed over transition metals modified ZSM-5 zeolites employing hydrogen peroxide as oxidant under mild reaction conditions.
Alcón M. J. +39 more
core +1 more source
4-Benzyloxy-1-oxaspiro[4.6]undec-3-en-2-one
The title compound, C17H20O3, the cycloheptane ring adopts a slightly distorted chair conformation. The planar five-membered ring is inclined at 57.13 (11)° to the phenyl ring of the benzyloxy substituent.
Jose H. Quintana Mendoza +3 more
doaj +1 more source
Production of gas diffusion layers with cotton fibers for their use in fuel cells
The gas diffusion layer (GDL) is one of the most important parts of a proton exchange membrane fuel cell, that plays a key role transporting the current to the collector plates, distributing the reactant gases to the catalyst surface, and evacuating heat
A. J. Navarro +3 more
doaj +1 more source
Interaction of glycine, lysine, proline and histidine with dipalmitoylphosphatidylcholine lipid bilayers: a theoretical and experimental study [PDF]
The interaction of unblocked glycine, lysine, proline, and histidine (in their three forms, namely two tautomers and the protonated form) with a dipalmitoylphosphatidylcholine (DPPC) bilayer was assessed using extensive atomistic molecular dynamics ...
Ale, Norma Mercedes +8 more
core +1 more source
Imágenes y enseñanza de la Química. Aportes de la Teoría cognitiva del aprendizaje multimedia
En este artículo se discute el rol de las imágenes en el aprendizaje y en la enseñanza de la Química. Luego de exponer los principales fundamentos de la Teoría cognitiva del aprendizaje multimedia, y de los 12 principios que se desprenden de ella, se ...
A. Raviolo
semanticscholar +1 more source
Mealworm, TM (Tenebrio molitor), and black soldier fly, BSF (Hermetia illucens) are of special interest for food and feed applications due to their environmental benefits such as low water and land requirements, low greenhouse gas emissions, and high ...
Madushika K. Ranasinghe +4 more
doaj +1 more source
Heme-binding enables allosteric modulation in an ancient TIM-barrel glycosidase
Family 1 glycosidases (GH1) are present in the three domains of life and share classical TIM-barrel fold. Structural and biochemical analyses of a resurrected ancestral GH1 enzyme reveal heme binding, not known in its modern descendants.
Gloria Gamiz-Arco +13 more
doaj +1 more source
Phytochemical composition and antioxidant capacity of Psidium guajava fresh fruits and flour [PDF]
Psidium guajava fruits are consumed fresh or processed (beverages, syrup, ice cream, jams and jellies). Guayaba is a fruit highly perishable and susceptible to damage during the postharvest.
Costamagna, Milena Soledad +5 more
core +1 more source
Polyphenolic compounds and anthocyanin content of Prosopis nigra and Prosopis alba pods flour and their antioxidant and anti-inflammatory capacities [PDF]
The aim of this study was to determine the content of total free and bound phenolic, free and bound flavonoid, anthocyanin, alkaloid and the profiles of polyphenols of the edible ripe pods of Prosopis alba and Prosopis nigra. P.
Abdel-Aal +52 more
core +2 more sources

