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http://dx.doi.org/10.1097/01.NUMA.0000805032.15402.b3 | DOI Listing |
Chem Commun (Camb)
December 2024
Institute of Inorganic Chemistry (AOC), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Cyclononatetraenyl (Cnt) is a nine-membered monoanionic aromatic ligand. Despite its early discovery in 1963, it has been rarely utilised in coordination chemistry, which is mainly due to its large diameter and easy skeletal rearrangement. Only in 2017, the first lanthanide Cnt complex was synthesised, marking the beginning of a new era in organolanthanide chemistry.
View Article and Find Full Text PDFChemSusChem
December 2024
North China Electric Power University, College of Environmental Science and Engineering, CHINA.
Although Pb-based metal halide perovskites (MHPs) have excellent photoelectric characteristics, their toxicity remains a limiting factor for their widespread application. In the paper, a series of CsCuClxBr3-x (x = 1, 2, 3) MHP microcrystals were developed and their hydrogen evolution performance in ethanol and HX (X = Cl, Br) was also studied. Among them, CsCuCl3 microcrystals exhibit high hydrogen evolution performance in both HX and ethanol, attributed to their longest average lifetime and suitable band structure.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bangalore 560089, India.
We consider an analytically tractable model that exhibits the main features of the Page curve characterizing the evolution of entanglement entropy during evaporation of a black hole. Our model is a gas of noninteracting fermions on a lattice that is released from a box into the vacuum. More precisely, our Hamiltonian is a tight-binding model with a defect at the junction between the filled box and the vacuum.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
December 2024
Université de Bordeaux, CBMN UMR5248, IECB, 2, rue Robert Escarpit, 33607, PESSAC, FRANCE.
Peptide stapling has emerged as a versatile approach in drug discovery to reinforce secondary structure elements especially α-helices and improve properties of linear bioactive peptides. Inspired by the prevalence of arginine in protein-protein and protein-DNA interfaces, we investigated guanidinium-stapling as a means to constrain helical peptides. Guanidinium stapling was readily achieved on solid support, utilizing two orthogonally protected lysine or unatural α-amino acid residues with an amino function.
View Article and Find Full Text PDFMethods Mol Biol
December 2024
Systems Toxicology Group, FEST Division, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India.
Isolation of primary keratinocyte stem cells (KSCs) from neonatal mouse epidermis is essential for studying skin physiology and related disorders. Traditional methods often struggle to balance keratinocyte proliferation and differentiation, and although recent advancements using low-calcium culture conditions have improved these techniques, protocols remain scattered. This study presents a streamlined approach to expand mouse KSCs in low-calcium medium (<0.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!