Results 81 to 90 of about 89,257 (292)
Advanced Science, EarlyView.Organosilicon micelles enable background‐free molecular magnetic resonance imaging (MRI) while remaining fully compatible with standard proton (1H) hardware. By exploiting a spectrally silent 1H window at ∼0 ppm, the silicone nanotracer allows hotspot detection by 1H chemical‐shift imaging (CSI) without metals or heteronuclei, enabling direct overlay ...
Martin Orsagh +4 more
wiley +1 more source
Dynamic Tuning of Election Parameters for Timely Leader Failover in State Machine Replication
IEEE AccessState Machine Replication (SMR) is a technique for achieving fault tolerance in distributed services by replicating the service state across multiple servers.
Kohya Shiozaki, Junya Nakamura
doaj +1 more source
Advanced Science, EarlyView.Glucocorticoids transcriptionally activate LCN2 expression via GR nuclear translocation. Secreted LCN2 binds MMP9 to degrade skeletal muscle ECM collagen, blocks integrin‐mediated mechanotransduction, bidirectionally disrupts muscle protein homeostasis, and reveals a novel target for steroid‐induced muscle atrophy.
Hongwei Shi +11 more
wiley +1 more source
Partition profile of the nicotinic acetylcholine receptor in lipid domains upon reconstitution[S]
Journal of Lipid Research, 2010 The nicotinic acetylcholine receptor (AChR) is in intimate contact with the lipids in its native membrane. Here we analyze the possibility that it is the intrinsic properties of the AChR that determine its partition into a given lipid domain.
Vicente Bermúdez +4 more
doaj +1 more source
Switching Spike Plasticity Shapes ACE2 Engagement Across SARS‐CoV‐2 Variants
Advanced Science, EarlyView.Conformational plasticity governs SARS‐CoV‐2 spike function and ACE2 recognition. Using high‐speed AFM and single‐molecule force spectroscopy, we analyzed the ancestral spike and nine variants, revealing progressive rigidification from Delta, variable plasticity in Omicron sublineages, and JN.1 compaction.
Sarah Stainer +17 more
wiley +1 more source
Fundamentals of reversible addition–fragmentation chain transfer (RAFT)
Chemistry Teacher International, 2020 Radical polymerization is transformed into what is known as reversible addition–fragmentation chain transfer (RAFT) polymerization by the addition of a RAFT agent.
Moad Catherine L., Moad Graeme
doaj +1 more source
Advanced Science, EarlyView.SLC8A1 deficiency in colorectal cancer cells increases intracellular calcium signaling, promoting the secretion of ANXA2‐enriched small extracellular vesicles. These vesicles reprogram tumor‐associated macrophages towards an M2 phenotype, which in turn fosters a tumor microenvironment conducive to radioresistance and is associated with poor patient ...
Yimin Fang +18 more
wiley +1 more source
Advanced Science, EarlyView.Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta +6 more
wiley +1 more source
Shiga Toxin—A Model for Glycolipid-Dependent and Lectin-Driven Endocytosis
Toxins, 2017 The cellular entry of the bacterial Shiga toxin and the related verotoxins has been scrutinized in quite some detail. This is due to their importance as a threat to human health.
Ludger Johannes
doaj +1 more source
Floating Raft Wastewater Treatment System: A Review
, 2017 Recently more imbalances are observed in availability and quality of natural resources such as water, which is most precious as well as playing a vital role in the governance of entire natural as well as manmade ecosystem.
Maitreyie Narayan +5 more
core +1 more source