Results 141 to 150 of about 73,818 (285)

Vitrification of Heart Valve Tissues

, 2014
Application of the original vitrification protocol used for pieces of heart valves to intact heart valves has evolved over time. Ice-free cryopreservation by Protocol 1 using VS55 is limited to small samples where relatively rapid cooling and warming rates are possible.
Kelvin G M, Brockbank, Zhenzhen, Chen, Elizabeth D, Greene, Lia H, Campbell   +3 more
openaire   +4 more sources

Bioengineered Bacterial Vesicles and Biomimetic Hybrids Eliminate Biofilms and Balance the Gut Microbiome

Small, EarlyView.
Biomimetic nanocarriers based on liposomes and Myxobacteria outer‐membrane vesicles (OMVs) are effective antibiotic delivery systems. Hybrids have a higher drug loading and can target intracellular pathogens, while OMVs evade immune clearance. Biomimetic nanoantibiotics effectively eliminate the biofilms of Gram‐negative bacteria. Besides, Myxobacteria
Leila Pourtalebi Jahromi, Benedikt Kronast, Jennifer Munkert, Lorenzo Sana, Marcus Koch, Heike Danzer, Sirka Dormeyer, Shuhan Jiang, Fabian Herrmann, Matthias Weiler, Anna Kashkanova, Vahid Sandoghdar, Mario M. Zaiss, Gregor Fuhrmann   +13 more
wiley   +1 more source

Supramolecular Assemblies of Self‐Immolative Janus Dendrimers With Rapid Photodegradation Response

Small, EarlyView.
Self‐immolative Janus dendrimers assemble into spherical nanoparticles with solid cores. Upon irradiation, rapid end‐to‐end depolymerization triggers a unique degradation pathway from spheres to crescents within minutes, enabling on‐demand release of encapsulated cargo.
Chuanfeng Li, Jiabin Luan, Daniela A. Wilson, Elizabeth R. Gillies   +3 more
wiley   +1 more source

Engineering Proton Conductive Metal–Organic Glasses Through Secondary Network Formers

Small, EarlyView.
Incorporating secondary network formers enables access to metal–organic glass with tunable structures and properties. This strategy allows systematic control over key metrics, including anhydrous proton conductivities up to 2.6 mS cm−1 at 150°C, a linear increase in glass transition temperature from 11.0°C to 57.4°C, and more than a 200‐fold increase ...
Nattapol Ma, Hideka Ando, Renzhi Ma, Takashi Nakanishi   +3 more
wiley   +1 more source

Research on the degradation mechanism, product effects and optimization strategy of the tributyl phosphate solvent system in the PUREX process

Smart Molecules, EarlyView.
This paper focuses on reviewing the degradation mechanisms of tributyl phosphate and its diluents, the analytical technique suitable for characterizing degradation products, and the impact of degradation products on the post‐treatment process, offering a theoretical foundation and technical insights in optimizing the plutonium uranium redox extraction ...
Tian Lan, Jiaxin Liu, Yi Liu
wiley   +1 more source

Production of arsenical bronze using speiss on the Elephantine Island (Aswan, Egypt) during the Middle Kingdom (Middle Bronze Age) (c.2000–1650 BCE)

Archaeometry, EarlyView.
Abstract This paper presents the first direct evidence of the slags produced during the cementation alloying process of Cu with speiss inside ceramic crucibles, thus representing Cu alloying with As in Middle Kingdom Egypt. The settlement deposits from the Middle Bronze Age were excavated on Elephantine Island, within modern Aswan.
Jiří Kmošek, Martin Odler
wiley   +1 more source

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

Conservation Biology, EarlyView.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla, Wenlu Bi, Marie‐Claude Roy, Dénommée Nancy, Praveen K. Saxena   +4 more
wiley   +1 more source

Nanosilicates Enhanced Periodontal Angiogenesis by Regulating Microtubule Dynamic‐Mediated STAT3 Pathway

Cell Proliferation, EarlyView.
Nanosilicates triggered MAP4‐dependent microtubule remodelling via the ROS/MAPK pathway, shifting microtubules into a dynamic active state, which subsequently promoted activation of the STAT3 pathway, ultimately facilitating periodontal angiogenesis.
Lingling Shang, Yuhan Hu, Shaohua Ge
wiley   +1 more source

Vitrification of human blastocysts for couples undergoing assisted reproduction: an updated review

Frontiers in Cell and Developmental Biology
Over the past 40 years there has been a worldwide critical change in the field of assisted reproduction technology (ART), leading to the increased application of single blastocyst transfer, which is extremely important to avoid the risks of multiple ...
Romualdo Sciorio, Luca Tramontano, Gerard Campos, Gerard Campos, Pier Francesco Greco, Giuseppe Mondrone, Anna Surbone, Ermanno Greco, Ermanno Greco, Riccardo Talevi, Nicola Pluchino, Steven Fleming   +11 more
doaj   +1 more source

vitrification

Citation: 'vitrification' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.12818 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for
openaire   +1 more source