Results 61 to 70 of about 711,746 (306)
Diffusion anomaly and dynamic transitions in the Bell-Lavis water model
, 2010 In this paper we investigate the dynamic properties of the minimal Bell-Lavis (BL) water model and their relation to the thermodynamic anomalies.
Barbosa, Marcia C. +3 more
core +1 more source
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
Water-stable boroxine structure with dynamic covalent bonds
Nature CommunicationsBoroxines are significant structures in the production of covalent organic frameworks, anion receptors, self-healing materials, and others. However, their utilization in aqueous media is a formidable task due to hydrolytic instability.
Xiaopei Li +10 more
doaj +1 more source
Green bonds and US shale gas prices: Evidence from a novel time-varying causality
Heliyon, 2023 This paper provides a new perspective on the green bond market (measured by GBI) and the US shale gas price (measured by SGPI). The leading method for testing the mutual influence between GBI and SGPI, the bootstrap subsample rolling causality test, is a
Jiawen Wu, Jing-Ping Li, Chi-Wei Su
doaj +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Dynamic Nuclear Polarization in Silicon Microparticles [PDF]
, 2008 We report record high Si-29 spin polarization obtained using dynamic nuclear polarization in microcrystalline silicon powder. Unpaired electrons in this silicon powder are due to dangling bonds in the amorphous region of this intrinsically heterogeneous ...
A. Abragam +6 more
core +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Responsive materials based on coordination bonds
Responsive Materials, 2023 Responsive materials can respond to different external stimuli by changing their chemical or/and physical properties, thus being useful for various applications such as drug delivery, bioimaging, actuators, and sensors. A common strategy for constructing
Shi‐Yi Chen +3 more
doaj +1 more source
Dynamic Nanohybrid-Polysaccharide Hydrogels for Soft Wearable Strain Sensing
Sensors, 2021 Electroconductive hydrogels with stimuli-free self-healing and self-recovery (SELF) properties and high mechanical strength for wearable strain sensors is an area of intensive research activity at the moment.
Pejman Heidarian +6 more
doaj +1 more source
Valence bond theory for chemical dynamics [PDF]
Journal of Computational Chemistry, 2006 AbstractThis essay provides a perspective on several issues in valence bond theory: the physical significance of semilocal bonding orbitals, the capability of valence bond concepts to explain systems with multireferences character, the use of valence bond theory to provide analytical representations of potential energy surfaces for chemical dynamics by
openaire +2 more sources