Results 21 to 30 of about 91,095 (298)

Curiosidades de la Química

open access: yesinfoANALITÍCA, 2022
Curiosidades de la ...
Carolina Hinojosa y otros
doaj  

A quimica terá vencido o gonococo? [PDF]

open access: yes, 2012
Comentários sobre o trabalho "A quimica terá vencido o gonococo?", de Arthur Vernes, Palazzoli e Rémy Giard, publicado em "Archives l'Institut Prophylactique", Paris, t. 10, n.
Hofmeister, Sadí
core   +2 more sources

Combining inhibition of galectin-3 with and before a therapeutic vaccination is critical for the prostate-tumor-free outcome

open access: yesJournal for ImmunoTherapy of Cancer, 2020
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

Aqueous dissociation constants of bile pigments and sparingly soluble carboxylic acids by 13C NMR in aqueous dimethyl sulfoxide: effects of hydrogen bonding

open access: yesJournal of Lipid Research, 1997
pKas for the acid dissociation of the carboxyl groups of bilirubin in water have been reported recently to be 8.1-8.4, or higher. These high values were attributed to intramolecular hydrogen bonding.
F R Trull   +3 more
doaj   +1 more source

Production of gas diffusion layers with cotton fibers for their use in fuel cells

open access: yesScientific Reports, 2022
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

Ultrafiltration of Black Soldier Fly (Hermetia illucens) and Mealworm (Tenebrio molitor) Protein Concentrates to Enhance Emulsifying and Foaming Properties

open access: yesMembranes, 2023
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

FICHA QUIMICA

open access: yes, 2014
FICHA ...
Jhon Gilbert Cevallos Velez (653608)
core   +1 more source

Heme-binding enables allosteric modulation in an ancient TIM-barrel glycosidase

open access: yesNature Communications, 2021
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

4-Benzyloxy-1-oxaspiro[4.6]undec-3-en-2-one

open access: yesIUCrData, 2016
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

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

Home - About - Disclaimer - Privacy