Results 61 to 70 of about 199,902 (340)

Covalent On‐Cell Conjugation of Biomaterials Through Oxidative Phenolic Coupling Regulates Stem Cell Fate via Intracellular Biophysical Programming

open access: yesAdvanced Functional Materials, EarlyView.
On‐cell covalent crosslinking of hydrogel matrix to the membrane of a single cell using droplet microfluidics enables mechanotransduction and influences stem cell fate. This newly established approach influences stem cell fate, independent of YAP/TAZ mechanotransduction and non‐covalent reversible binding ligands yet by various intracellular ...
Castro Johnbosco   +6 more
wiley   +1 more source

DETERMINACIÓN DE FENOLES TOTALES EN DERIVADOS LÍGNICOS OBTENIDOS DEL “LICOR NEGRO” COMO ALTERNATIVA DE PRODUCCIÓN // DETERMINATION OF TOTAL PHENOL DERIVATIVES OBTAINED FROM LIGNIN "BLACK LIQUOR" AS ALTERNATIVE TO PRODUCTION

open access: yesPublicaciones en Ciencias y Tecnología, 2015
Lignin is an industrial waste being worthless in papermaking byproduct of black liquor obtained from the pulping process in some Venezuelan plants.
María José López Villalobos   +3 more
doaj  

Behavior of hydrophobic ionic liquids as liquid membranes on phenol removal: Experimental study and optimization [PDF]

open access: yesDesalination, Vol. 278, No. 1-3, pp. 250-258, 2011, 2014
Room temperature ionic liquids show potential as an alternative to conventional organic membrane solvents mainly due to their properties of low vapor pressure, low volatility and they are often stable. In the present work, the technical feasibilities of room temperature ionic liquids as bulk liquid membranes for phenol removal were investigated ...
arxiv  

Stable Radical Polymers as New Electroactive Materials: Synthesis, Properties, and Emerging Applications

open access: yesAdvanced Functional Materials, EarlyView.
This review covers the recent advances in the synthesis and properties of stable radical polymers (SRPs) and presents their applications in electronics, magnetics, optoelectronics, and biomedicines. The review concludes with a discussion of the challenges in radical chemistry and functionalization, while shedding light on the groundbreaking potential ...
Yufeng Xiong   +11 more
wiley   +1 more source

On the Ability of Nickel Complexes Derived from Tripodal Aminopyridine Ligands to Catalyze Arene Hydroxylations

open access: yesCHIMIA, 2020
The development of catalysts for the selective hydroxylation of aromatic C–H bonds is an essential challenge in current chemical research. The accomplishment of this goal requires the discovery of powerful metal-based oxidizing species capable of ...
Eduard Masferrer-Rius   +4 more
doaj   +1 more source

Emergent behaviour in a chlorophenol-mineralising three-tiered microbial `food web' [PDF]

open access: yesarXiv, 2015
Anaerobic digestion enables the water industry to treat wastewater as a resource for generating energy and recovering valuable by-products. The complexity of the anaerobic digestion process has motivated the development of complex models. However, this complexity makes it intractable to pin-point stability and emergent behaviour.
arxiv  

Application of Molecular Topology to the Prediction of Antioxidant Activity in a Group of Phenolic Compounds [PDF]

open access: yesarXiv, 2022
The study of compounds with antioxidant capabilities is of great interest to the scientific community, as it has implications in several areas, from Agricultural Sciences to Biological Sciences, including Food Engineering, Medicine and Pharmacy.
arxiv  

Biologically‐Inspired Melt Electrowriting for the Generation of Highly Biomimetic Functional Myocardium

open access: yesAdvanced Functional Materials, EarlyView.
In this work, melt electrowriting is used to fabricate a 3D printed scaffold design that generates engineered cardiac tissues with in‐plane contraction, mimicking natural myocardium. It is shown that these tissues display advanced maturation and functionality.
Olalla Iglesias‐García   +23 more
wiley   +1 more source

Phytochemical profile and antioxidant capacity of virgin olive oil obtained from the olive cultivar ‘Roghiani’ from different regions of northern Libya

open access: yesGrasas y Aceites, 2018
The aim of this work was to determine the fatty acids (FA), tocopherols, phenols, and antioxidant capacity (AC) of five virgin olive oils (VOO) obtained from the olive cultivar ‘Roghiani’, from different regions of northern Libya during the crop year ...
S. M. Esalami   +2 more
doaj   +1 more source

High Throughput Screening of Natural Phenolic Compounds Against Migration of Metastatic Triple-Negative Breast Cancer (TNBC) Cells [PDF]

open access: yesarXiv, 2013
In this report, we hypothesize that natural phenolic compounds may present a new class of chemotherapeutics against migration of metastatic triple-negative breast cancers (TNBC). In this project we will screen a small library of phenolic compounds to test this hypothesis, identify compounds that show efficacy against TNBC cell migration, and elucidate ...
arxiv  

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