Analysis of the Deterioration Mechanisms of Tools in the Process of Forging Elements for the Automotive Industry from Nickel-Chromium Steel in Order to Select a Wear-Limiting Coating.

This paper provides a detailed analysis of the operation of representative forging tools (in the context of using various surface engineering techniques) used in the process of the hot forging of nickel-chromium steel elements. The influence of the microstructure and hardness of the material on the durability of the tools is also discussed, which is important for understanding the mechanisms of their wear. The research showed that the standard tools used in the process (only after nitriding) as a reference point worked for the shortest period, making an average of about 1400 forgings.

Metastatic breast cancer patients' preferences for exercise programs: a latent class analysis using data from a survey in five European countries.

Purpose: We aimed to identify metastatic breast cancer (MBC) patients' preferences for exercise programs and identify patients' characteristics associated with these preferences, to facilitate implementation of exercise programs for MBC patients.

Methods: We used data from a multinational cross-sectional survey conducted among MBC patients. Patients reported their preferred exercise frequency, intensity, type, session duration, and supervision mode.

Financial Toxicity Among Patients With Advanced Solid Tumors Participating in Early-Phase Clinical Trials.

Purpose: Financial toxicity (FT) adversely influences patient quality of life and is a barrier to clinical trial enrollment. Early-phase clinical trials (EPCTs) recruit patients who may have high baseline FT and require additional visits and procedures, potentially increasing FT.

Methods: In this prospective survey study, we sought to assess FT at baseline and after 2 months among patients with advanced solid malignancies participating in EPCTs.

Amplifying Cognitive Functions in Amateur Esports Athletes: The Impact of Short-Term Virtual Reality Training on Reaction Time, Motor Time, and Eye-Hand Coordination.

Objectives: Electronic sports (esports) have grown into a major competitive field in today's digital landscape, attracting the interest of established companies and evolving into a fast-growing industry. Cognitive function, including reaction time, motor time, and eye-hand coordination, plays a crucial role in e-athlete performance. This study aims to examine the impact of VR training on these cognitive functions in amateur e-athletes.

Gene Polymorphisms, Smoking Behaviour, and Personality Traits: A Haplotype Case-Control Study.

The factors influencing the development and maintenance of nicotine dependence are numerous and complex. Recent studies indicate that smokers exhibit distinct genetic predispositions to nicotine dependence. We aimed to analyse (1) the association between rs2551038 and cigarette smoking, (2) the association of between the rs3864236-rs2526303-rs2551038 haplotype and cigarette smoking, and (3) the personality traits measured by the NEO Five-Factor Inventory in cigarette users and never-smokers.