Exploring the capabilities and limitations of the Van Hove function to understand directional correlations in ion movements within Li-ion battery electrolytes.

Understanding microscopic directional correlations in ion movements within lithium-ion battery (LIB) electrolytes is important because these correlations directly affect the ionic conductivity. Onsager transport coefficients are widely used to understand these correlations. On the other hand, the Van Hove function (VHF) is also capable of determining correlated motions.

Temperature-Dependent Dielectric Relaxation Measurements of (Betaine + Urea + Water) Deep Eutectic Solvent in Hz-GHz Frequency Window: Microscopic Insights into Constituent Contributions and Relaxation Mechanisms.

A combined experimental and simulation study of dielectric relaxation (DR) of a deep eutectic solvent (DES) composed of betaine, urea, and water with the composition [Betaine:Urea:Water = 11.7:12:1 (weight ratio) and 9:18:5 (molar ratio)] was performed to explore and understand the interaction and dynamics of this system. Temperature-dependent (303 ≤ / ≤ 343) measurements were performed over 9 decades of frequency, combining three different measurement setups.

Case of acute vision loss after injectable remdesivir with anticoagulants and overdose of antibiotics: A late report.

A woman reported decreased vision in the right eye since hospitalization for COVID-19. Vision in the right eye was 6/18 and in the left eye was counting fingers. Her left eye had cataract and right eye was pseudophakic with earlier documented good recovery.

Molecular Thermodynamic Origin of Substrate Promiscuity in the Enzyme Laccase: Toward a Broad-Spectrum Degrader of Dye Effluents.

Industrial dye effluents have emerged as significant health hazard. Laccases found in white rot fungi can degrade an assortment of dyes. Here, we explore the molecular thermodynamic origin of the substrate promiscuity in laccases using a combination of steady-state UV-visible absorption spectroscopy, molecular docking, and molecular dynamics (MD) simulation studies on the interaction of laccase with five dye molecules with varying charge, size, and shape.

Synthesis and biological evaluation of dibenz[b,f][1,5]oxazocine derivatives for agonist activity at κ-opioid receptor.

A short and high yield synthetic route to dibenz[b,f][1,5]oxazocines has been developed using Pd catalyzed intramolecular cycloamination reaction. Receptor binding assay using [125I]-dynorphin demonstrated that one of the derivative, 5b showed selective κ-opioidergic property.