First-principles study of structural, elastic, electronic, transport properties, and dielectric breakdown of CsTe photocathode.

The pursuit to operate photocathodes at high accelerating gradients to increase brightness of electron beams is gaining interests within the accelerator community, particularly for applications such as free electron lasers (FEL) and compact accelerators. Cesium telluride (CsTe) is a widely used photocathode material and it is presumed to offer resilience to higher gradients because of its wider band gap compared to other semiconductors. Despite its advantages, crucial material properties of CsTe remain largely unknown both in theory and experiments.

Gaze Stability Test Asymmetry Before and After Individualized Rehabilitation in Youth Athletes With Concussion.

Context: Concussion causes physiological disruptions, including disruptions to the vestibular and visual systems, which can cause dizziness, imbalance, and blurry vision. The vestibular ocular reflex functions to maintain a stable visual field, which can be measured using the gaze stability test (GST).

Design: This preliminary study used retrospective chart review to examine changes in GST performance and asymmetry in a sample of 117 youth athletes with concussion (mean age = 14.

Long-term homeostasis in microbial consortia via auxotrophic cross-feeding.

Synthetic microbial consortia are collections of multiple strains or species of engineered organisms living in a shared ecosystem. Because they can separate metabolic tasks among different strains, synthetic microbial consortia have myriad applications in developing biomaterials, biomanufacturing, and biotherapeutics. However, synthetic consortia often require burdensome control mechanisms to ensure that the members of the community remain at the correct proportions.

Optimizing etodolac and quercetin loaded MSNs using taguchi design: an approach for enhancing drug loading efficiency.

The application of mesoporous silica nanoparticles (MSN) as a drug carrier system got immense attention in the past few years due to their exceptional high drug loading efficiency. However, the process of drug loading is quite challenging compared to other lipid-based drug delivery systems. Hence, the MSNs using different catalysts were synthesized, and their mesoporous material characteristic was confirmed by the type IV adsorption-desorption isotherm using BET analyzer.

E-Cigarette switching and financial incentives to promote combustible cigarette cessation among adults accessing shelter services: A pilot study.

Background: Smoking prevalence among U.S. adults experiencing homelessness is ≥70 %.