Multi-Objective Optimization of Injection Molding Parameters for Manufacturing Thin-Walled Composite Connector Terminals.

The rapid development of new energy vehicles demands significant improvements in connector structures and performance standards. Wire harness connectors, crucial for linking various electrical components, face challenges due to their small size and thin-walled structure, which can lead to dimensional shrinkage and warping during injection molding. To address these issues, this study optimizes the injection molding process by fine-tuning parameters such as melt temperature, mold temperature, injection time, holding pressure/time, and cooling time.

[Microorganisms in the urethral secretions of chronic prostatitis patients: A genomic analysis].

Objective: To investigate the differences in the microbial floras in the urethral secretions of the patients with chronic prostatitis to provide some reliable pathogenic evidence for the diagnosis and treatment of the disease.

Methods: Using high-throughput second-generation sequencing technology, we detected the microorganisms in the urethral secretions from 33 chronic prostatitis patients and 30 normal healthy males. We analyzed the significant differences in the microbial flora between the two groups via the rank-sum test and performed data processing with the bioinformatics software, P < 0.

Screening for chronic prostatitis pathogens using high-throughput next-generation sequencing.

Background: The pathogens responsible for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS; NIH category III) are not currently known. the present study utilized high-throughput next-generation sequencing to screen for potential pathogens associated with NIH category III CP (CP III).

Methods: This study included 33 patients with CP III and 30 healthy men, from which one sample each of urethral secretions and expressed prostatic secretion (EPS) was collected.