Pyridyl Aroyl Hydrazone-Based Metal Complexes Showing a Ligand-Centered Metal-Assisted Pathway for Electrocatalytic Hydrogen Evolution.

In the past few decades, the concern over the excessive use of fossil fuels and consequent environmental damage has triggered the search for cleaner and renewable energy resources. This has led to the consideration of hydrogen as our future fuel. It can be produced from various sources, and if used as fuel, it generates only water as a byproduct.

Coupling of magnetism and transport properties to the lattice degrees of freedom in NdBaCoO5+δ(δ∼0.65).

We have studied the origin of zero volume expansion below the Curie temperature (Tc), variable range hopping (VRH) behavior using structural, magnetic, transport and thermal studies on the oxygen deficient double perovskite NdBaCoO5+δ(δ∼0.65). The valence state of Co ions and the possible properties exhibited by such compound were studied using electronic structure calculations for= 0.

Exploring the Potential of Nanocarriers for Cancer Immunotherapy: Insights into Mechanism, Nanocarriers, and Regulatory Perspectives.

Immunotherapy is a cutting-edge approach that leverages sophisticated technology to target tumor-specific antibodies and modulate the immune system to eradicate cancer and enhance patients' quality of life. Bioinformatics and genetic science advancements have made it possible to diagnose and treat cancer patients using immunotherapy technology. However, current immunotherapies against cancer have limited clinical benefits due to cancer-associated antigens, which often fail to interact with immune cells and exhibit insufficient therapeutic targeting with unintended side effects.

Bioinspired Diiron Complex with Proton Shuttling and Redox-Active Ligand for Electrocatalytic Hydrogen Evolution.

A μ-oxo diiron complex, featuring the pyridine-2,6-dicarboxamide-based thiazoline-derived redox-active ligand, HL (HL = N,N-bis(4,5-dihydrothiazol-2-yl)pyridine-2,6-dicarboxamide), was synthesized and thoroughly characterized. showed electrocatalytic hydrogen evolution reaction activity in the presence of different organic acids of varying p values in dimethylformamide. Through electrochemical analysis, we found that is a precatalyst that undergoes concerted two-electron reduction to generate an active catalyst.