Results 51 to 60 of about 9,503 (262)

A Chemical Framework for Engineering Extracellular Vesicles’ Biointerface to Advance Precision Therapeutics

open access: yesAdvanced Materials, EarlyView.
Extracellular vesicles (EVs) are cell‐derived nanoparticles that mediate intercellular communication through their dynamic biointerfaces. Owing to their intrinsic biological functions, EVs have emerged as promising platforms for biomedical applications.
Leila Pourtalebi Jahromi   +3 more
wiley   +1 more source

isomerism

open access: yes, 2014
Citation: 'isomerism' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.I03294 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Aditya Shetty   +2 more
  +4 more sources

INVESTIGAÇÃO DO FENÔMENO DE ISOMERIA: CONCEPÇÕES PRÉVIAS DOS ESTUDANTES DO ENSINO MÉDIO E EVOLUÇÃO CONCEITUAL

open access: yesEnsaio Pesquisa em Educação em Ciências
As dificuldades conceituais que alunos apresentam sobre o tema "isomerismo" são atribuídas a problemas básicos, como a compreensão de teorias estruturais, ligações químicas e representações de fórmulas estruturais.
Maria Emanuella Amâncio Correia   +3 more
doaj   +1 more source

THEORY OF INTEGRAL INDIVIDUALITY BY V. S. MERLIN: HISTORY AND NOWADAYS

open access: yesОбразование и наука, 2017
The study is devoted to overview and analysis of V. S. Merlin’ theory of integral individuality.The aim of the study is to reveal a system’s background of the theory of integral individuality; to designate its current issues and to put new tasks of its ...
B. A. Vyatkin, L. Ya. Dorfman
doaj   +1 more source

True Closed‐Loop Recyclable Hydrogels Enabled by Imine Boronic Ester Crosslinking

open access: yesAdvanced Materials, EarlyView.
Subtle molecular differences in imine boronic ester crosslinkers profoundly influence hydrogel properties. 2‐formylphenylboronic acid crosslinkers form previously undisclosed 3‐amino‐benzoxaborole heterocycles, enhancing elasticity despite lower crosslinking density compared to their 4‐formylphenylboronic acid counterparts.
Jenna A. King   +5 more
wiley   +1 more source

Adsorption‐Engineered Hydrocarbon Ionomers for Durable Proton‐Exchange Membrane Fuel Cells

open access: yesAdvanced Materials, EarlyView.
Hydrocarbon ionomers suffer from oxidation‐driven interfacial degradation in PEM fuel cell cathodes, leading to catalyst instability. Here, adsorption‐engineered poly(fluorene) ionomers decouple interfacial anchoring from oxidative degradation, enabling strong catalyst–ionomer interactions while resisting electrochemical oxidation.
Heemin Park   +14 more
wiley   +1 more source

A novel DNAH11 variant segregating in a sibship with heterotaxy and implications for genetic counseling

open access: yesMolecular Genetics & Genomic Medicine, 2020
Background Isomerism or heterotaxy syndrome is the loss of normal asymmetry of the internal thoraco‐abdominal organs in the left‐right axis and is associated with cardiovascular malformations.
Amirpouyan Namavarian   +3 more
doaj   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Asplenia in left isomerism

open access: yesAnnals of Pediatric Cardiology
Anatomical configurations where the viscero-atrial structures do not follow the usual arrangement or mirror-imaged arrangement is described conventionally as heterotaxy.
Usnish Adhikari   +5 more
doaj   +1 more source

Surfactants as a Tool for Coupling Light Into Hydrodynamic Flow: The Influence of Surfactant Hydrophobicity and Head Polarity

open access: yesAdvanced Materials Interfaces, EarlyView.
Reversible light‐induced gradients at solid–liquid interfaces enable controllable interfacial transport via light‐driven diffusioosmosis. We demonstrate directed particle manipulation based on dynamically generated concentration gradients. The mechanism is broadly applicable to cationic, anionic, and non‐ionic surfactants with varying hydrophobicity ...
Maren Umlandt   +3 more
wiley   +1 more source

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