Results 41 to 50 of about 13,758 (245)
Advanced Engineering Research, 2013 To improve the operational conductometric steam quality control at the TPP, CHPP, and NPP, the technique for NaCl and NH4OH concentration in the saturated and superheated steam of the high- and supercritical pressure steam generators is developed, and a ...
Vladimir Nikolayevich Shcherbakov +1 more
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Controlling Chemical Reactions in Confined Environments: Water Dissociation in MOF-74
Applied Sciences, 2018 The confined porous environment of metal organic frameworks (MOFs) is an attractive system for studying reaction mechanisms. Compared to flat oxide surfaces, MOFs have the key advantage that they exhibit a well-defined structure and present significantly
Erika M. A. Fuentes-Fernandez +7 more
doaj +1 more source
Neural Network Sampling of the Free Energy Landscape for Nitrogen Dissociation on Ruthenium
, 2021 In heterogeneous catalysis, free energy profiles of reactions govern the mechanisms, rates, and equilibria. Energetics are conventionally computed using the harmonic approximation (HA), which requires determination of critical states a priori.
Aayush, Singh +6 more
core +1 more source
Redox driven B12-ligand switch drives CarH photoresponse
Nature Communications, 2023 CarH is a coenzyme B12-dependent photoreceptor involved in regulating carotenoid biosynthesis. How light-triggered cleavage of the B12 Co-C bond culminates in CarH tetramer dissociation to initiate transcription remains unclear. Here, a series of crystal
Harshwardhan Poddar +15 more
doaj +1 more source
TEACHING OF THE THEORY OF ELECTROLYTIC DISSOCIATION IN HIGH SCHOOL CHEMISTRY [PDF]
School Science and Mathematics, 1921 n ...
openaire +2 more sources
Mechanism of Dissociation Kinetics in Polyelectrolyte Complex Micelles
, 2019 Polyelectrolyte-based nanoscale self-assemblies, such as micelles, possess diverse desirable attributes such as capability for sequestering and protecting biomacromolecules against inhospitable environments, responsiveness to external stimuli,
Matthew, Tirrell, Jeffrey, Ting, Hao, Wu
core +1 more source
Reversible Dissociation of a Dialumene
, 2021 Dialumenes are neutral Al(I) compounds with Al=Al multiple bonds. We report the isolation of an amidophosphine-supported dialumene. Our X-ray crystallographic, spectroscopic, and DFT computational analyses reveal a long and extreme trans-bent Al=Al bond ...
Michael, Cowley +4 more
core +1 more source
Chemistry in Quantum Cavities: Exact Results, the Impact of Thermal Velocities, and Modified Dissociation [PDF]
The Journal of Physical Chemistry Letters, 2020 In recent years tremendous progress in the field of light-matter interactions has unveiled that strong coupling to the modes of an optical cavity can alter chemistry even at room temperature. Despite these impressive advances, many fundamental questions of chemistry in cavities remain unanswered.
Dominik Sidler +3 more
openaire +6 more sources
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source