Making large-size fail-safe steel by deformation-assisted tempering process.

Synergistically improving the strength and toughness of metallic materials is a central focus in the field of physical metallurgy. Yet, there is a noticeable lack of research in strengthening and toughening large-size metal components, whereas those components are extensively used in the modern industry. In this work, a deformation-assisted tempering (DAT) process was proposed to create a novel microstructure in 1.

The role of CXCL1 in crosstalk between endocrine resistant breast cancer and fibroblast.

Background: ER positive breast cancer is currently targeted using various endocrine therapies. Despite the proven therapeutic efficacy, resistance to the drug and reoccurrence of tumor appears to be a complication that many patients deal with. Molecular pathways underlying the development of resistance are being widely studied.

[Choice of surgical approach and option for completing laparotomy in widespread peritonitis].

Objective: To create a system for choosing surgical approach and completing laparotomy in advanced secondary peritonitis via combination of clinical, visual intra-abdominal criteria and systems for predicting the outcomes of peritonitis.

Material And Methods: The study included 686 patients with peritonitis between May 2015 and December 2022. Age of patients ranged from 16 to 95 years (mean 53.

The Equilibrium Molecular Structure of Cyclic (Alkyl)(Amino) Carbene Copper(I) Chloride via Gas-Phase Electron Diffraction and Quantum Chemical Calculations.

Copper-centered carbene-metal-halides (CMHs) with cyclic (alkyl)(amino) carbenes (CAACs) are bright phosphorescent emitters and key precursors in the synthesis of the highly promising class of the materials carbene-metal-amides (CMAs) operating via thermally activated delayed fluorescence (TADF). Aiming to reveal the molecular geometry for CMH phosphors in the absence of the intermolecular contacts, we report here the equilibrium molecular structure of the (CAAC)Cu(I)Cl () molecule in the gas-phase. We demonstrate that linear geometry around a copper atom shows no distortions in the ground state.