Disentangling doping and strain effects at defects of grown MoS monolayers with nano-optical spectroscopy.

The role of defects in two-dimensional semiconductors and how they affect the intrinsic properties of these materials have been a widely researched topic over the past few decades. Optical characterization techniques such as photoluminescence and Raman spectroscopies are important tools to probe the physical properties of semiconductors and the impact of defects. However, confocal optical techniques present a spatial resolution limitation lying in a μm-scale, which can be overcome by the use of near-field optical measurements.

Global gene expression analysis of Streptococcus agalactiae at exponential growth phase.

A comparative overview of the global gene expression levels of S. agalactiae reference strain NEM316 at the exponential growth phase was done through RNA-sequencing. The expression levels of 47 genes potentially linked to virulence evidenced that: i) the major nuclease, GBS_RS03720/gbs0661, presented higher mean expression values than the remainder of DNase genes; ii) the genetic pilus island PI-2a genes presented higher mean expression values than PI-1 coding genes; and, iii) three virulence-associated genes ranked among the top-100 most expressed genes (GBS_RS07760, GBS_RS09445 and GBS_RS03485).

Relation between resilience and personality traits: The role of hopelessness and age.

Resilience refers to the process by which individuals use the ability to cope with challenges to successfully adapt to adverse situations, inclining towards the future and hope. The main aim of this study was to analyze the relation between resilience, personality traits, and hopelessness. Furthermore, we conducted comparisons between two age groups: young and older adults.

Genomic insights on DNase production in Streptococcus agalactiae ST17 and ST19 strains.

Streptococcus agalactiae evasion from the human defense mechanisms has been linked to the production of DNases. These were proposed to contribute to the hypervirulence of S. agalactiae ST17/capsular-type III strains, mostly associated with neonatal meningitis.

An Evaluation of the SCORE Program: A Novel Research and Mentoring Program for Medical Students in Obstetrics/Gynecology and Otolaryngology.

Background: There has been a steady decrease in the number of physician-scientists and a lack of diversity and inclusion of underrepresented minorities (URMs) in medicine.

Objective: To assess the research productivity, interest, and experience of medical students, including URMs, and resident and faculty mentors of the Kaiser Permanente Oakland Medical Center's 8-week, intensive, mentored Summer Clinical Otolaryngology and Obstetrics/Gynecology Research (SCORE) Program for second-year medical students.

Methods: A database of SCORE Program research projects was generated from 2016, when the program was launched, through 2018.