Influence of Scanning Strategy on Residual Stresses in Laser-Based Powder Bed Fusion Manufactured Alloy 718: Modeling and Experiments.

In additive manufacturing, the presence of residual stresses in produced parts is a well-recognized phenomenon. These residual stresses not only elevate the risk of crack formation but also impose limitations on in-service performance. Moreover, it can distort printed parts if released, or in the worst case even cause a build to fail due to collision with the powder scraper.

Non-compliance with COVID-19 Health Recommendations: Five- and Ten-Month Effects on Mental Health and Academic Self-efficacy Among University Students in Sweden.

Background: Addressing the effects of non-compliance with health-related recommendations in pandemics is needed for informed decision-making. This longitudinal study investigated the effects of non-compliance on mental health and academic self-efficacy among university students in Sweden.

Methods: Baseline assessments were conducted in May 2020, with follow-ups after 5 and 10 months.

Compassionate mind training for university students - A randomized controlled trial.

The study objective was to assess the effects of a five-week compassionate mind training for university students regarding symptoms of depression, anxiety and stress, and self-compassion compared with an active control group. Swedish university students were randomized to a compassionate mind training group or to an active control group. The outcome measures were.

Exploratory insights from the immuno-oncology hollow fiber assay: A pilot approach bridging In Vitro and In Vivo models.

To facilitate the translation of immunotherapies from bench to bedside, predictive preclinical models are essential. We developed the in vivo immuno-oncology Hollow Fiber Assay (HFA) to bridge the gap between simpler cell-based in vitro assays and more complex mouse models for immuno-oncology drug evaluation. The assay involves co-culturing human cancer cell lines or primary patient-derived cancer cells with human immune cells inside semipermeable hollow fibers.

A novel intervention for upper limb rehabilitation in people with stroke combining myoelectric pattern recognition, virtual reality, and serious gaming: a qualitative study.

Purpose: To explore the perceptions and experiences of people with stroke participating in a novel upper limb intervention, combining myoelectric pattern recognition (MPR), virtual reality (VR), and serious gaming.

Material And Methods: Six individuals with chronic stroke and moderate to severe upper limb impairment were interviewed after 18 training sessions delivered over 6 weeks (total average practice time of 21 h). The semi-structured interviews were transcribed and analyzed with qualitative content analysis.