Food Insecurity Knowledge and Training Among College Students in Health Majors.

Objective: To describe current food insecurity (FI)-related training among nutrition/dietetics, public health, and social work students.

Methods: A cross-sectional online survey was used among students (n = 306) enrolled in health-related programs at 12 US universities. Participants reported FI-related course-based and extracurricular experiences and rated confidence to address FI on a scale of 1-3.

Electromagnetic waves destabilize the SARS-CoV-2 Spike protein and reduce SARS-CoV-2 Virus-Like Particle (SC2-VLP) infectivity.

Infection and transmission of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) continues to pose a global public health concern. Using electromagnetic waves represents an alternative strategy to inactivate pathogenic viruses such as SARS-CoV-2 and reduce overall transmission. However, whether electromagnetic waves reduce SARS-CoV-2 infectivity is unclear.

Coping, surviving, or thriving: A scoping review examining social support for migrant care workers through four theoretical lenses.

Rationale: Migrant care workers (MCWs) play a crucial role in addressing healthcare workforce shortages in many developed countries. Existing reviews document the significant challenges MCWs face-such as language barriers, interpersonal discrimination, and sexual harassment-and describe the social support that MCWs receive, but ambiguous application and heterogeneous measurement of theoretical constructs have thus far precluded researchers from deriving generalizable insights about how various types of social support positively and negatively impact MCWs' well-being. Therefore, we conducted a scoping review on this topic and organized the literature using four theoretical perspectives on social support.

Membrane Stabilization of Helical Previtamin D Conformers as Possible Enhancement of Vitamin D Photoproduction.

Photoinduced vitamin D formation occurs 10-15-fold faster in phospholipid bilayers (PLB) than in isotropic solution. It has been hypothesized that amphipatic interactions of the PLB with the rotationally flexible previtamin D (Pre) stabilize its helical conformers, enhancing thermal intramolecular [1,7]-hydrogen transfer, forming vitamin D. To test this hypothesis, we carried out molecular dynamics (MD) simulations of Pre in a PLB composed of dipalmitoylphosphatidylcholine (DPPC).

Research, Science Identity, and Intent to Pursue a Science Career: A BUILD Intervention Evaluation at CSULB.

This paper presents an analysis of survey data to examine the association between participating in one of the National Institute of Health's (NIH) funded Building Infrastructure Leading to Diversity Initiative (BUILD) program and students' intent to pursue a career in science. Data were collected from students at California State University Long Beach (CSULB) to examine the effectiveness of the BUILD Scholars program. Both BUILD Scholars and non-BUILD students were surveyed.

Investigation of Biomechanical Differences in Level Walking between Patients with Bilateral and Unilateral Total Knee Replacements.

Due to the high risk of a bilateral total knee arthroplasty (TKR) following unilateral TKR, this study was performed to investigate bilateral TKR patients. Specifically, we examined biomechanical differences between the first replaced and second replaced limbs of bilateral patients. Furthermore, we examined bilateral TKR effects on hip, knee, and ankle biomechanics, compared to the replaced and non-replaced limbs of unilateral patients.

Parent Experiences of Empowerment: Understanding the Role of Parent Empowerment in Child Health Promotion.

Background: Establishing healthy behaviors during a child's first 5 years is essential for healthy growth. Parents are targeted as agents of change because they serve as primary models of behavior during this period. Although parent-focused interventions often target empowerment as a driver of change, our understanding of how parents experience the process of empowerment in the context of child health promotion remains limited.

Gearing in a hydrostatic skeleton: the tube feet of juvenile sea stars (Leptasterias sp.).

Hydrostatic skeletons, such as an elephant trunk or a squid tentacle, permit the transmission of mechanical work through a soft body. Despite the ubiquity of these structures among animals, we generally do not understand how differences in their morphology affect their ability to transmit muscular work. Therefore, the present study used mathematical modeling, morphometrics, and kinematics to understand the transmission of force and displacement in the tube feet of the juvenile six-rayed star (Leptasterias sp.

Life cycle and development of the marine leech Branchellion lobata (Hirudinea: Piscicolidae), from round stingrays, Urobatis halleri, from southern California.

During captivity, round stingrays, Urobatis halleri, became infected with the marine leech Branchellion lobata. When adult leeches were deprived of blood meal, they experienced a rapid decrease in body mass and did not survive beyond 25 days. If kept in aquaria with host rays, B.

Advancing Inclusive Mentoring: An Effective Mentor Training Program Across Comprehensive and R2 Public Universities.

Positive and inclusive mentoring of undergraduate research students, particularly of students from historically underrepresented groups is critical. The Advancing Inclusive Mentoring (AIM) program was developed to share inclusive mentoring practices with mentors at undergraduate-focused campuses and was assessed across five minority-serving universities. Self-ratings of mentorship skill as very- and exceptionally developed increased by 58% after AIM completion, and 93% of participants indicated they were likely to change their mentoring following AIM.

Progress in Early Detection of HIV in Tajikistan.

HIV early detection (CD4 counts ≥350 cells/μL) is correlated with higher life expectancy among people living with HIV (PLHIV). Several factors, including physical, cultural, structural, and financial barriers, may limit early detection of HIV. This is a first-of-its-kind study on population-level differences in early detection of HIV across time within Tajikistan and any country in the Central Asia region.

Mental health and employment outcomes in working-age US adults, 2010-2019.

Background: Individuals with severe mental illness experience greater unemployment and barriers to workforce re-entry. However, less is known about additional indicators of employment stability for individuals across mental illness severity.

Aims: This study aims to examine associations between mental illness severity, use and adequacy of mental health treatment, and indicators of employment stability.

Selective Excitation of the L State of Tryptophan in Collagen-like Peptides Can Reveal the Formation of a Heterotrimer.

Fluorescence emission from tryptophan residues has been often used to probe the protein structure due to its transition dipole moment sensitivity to the local environment. We report the fluorescence study of a collagen-like peptide heterotrimer modified with the tryptophan in the X position (X-Y-Gly) that shows the diminished fluorescence in a homotrimer versus a heterotrimer when the L state is selectively excited. This behavior is only observed in folded peptides, below the helix-to-coil transition temperature, and can be explained by long-range interactions between the tryptophans located on different strands within the triple helix, not by the change in the local environment.

Evaluating the Impact of a Virtual Health Coaching Lifestyle Program on Weight Loss after Sleeve Gastrectomy: A Prospective Study.

Bariatric surgery (BS) is a leading treatment for obesity; however, adverse side effects (e.g., pain and infection) can deter patients or affect weight maintenance.

Cultural Tailoring and Targeting of Messages: A Systematic Literature Review.

Cultural targeting and tailoring are different, yet they remain intertwined in the literature inhibiting theory development and limiting the possibility of determining their effects. This preregistered systematic literature review describes these constructs and provides a framework for cultural tailoring with evidence from a review of 63 studies, published from 2010 to 2020, to characterize the processes, elements, and theories used in the existing literature. The results show that 86% of studies self-defined as cultural tailoring, but coding revealed relatively few tailoring studies (25%) with 31% including both tailoring and targeting elements.

More evidence for widespread antagonistic pleiotropy in polymorphic disease alleles.

Introduction: Many loci segregate alleles classified as "genetic diseases" due to their deleterious effects on health. However, some disease alleles have been reported to show beneficial effects under certain conditions or in certain populations. The beneficial effects of these antagonistically pleiotropic alleles may explain their continued prevalence, but the degree to which antagonistic pleiotropy is common or rare is unresolved.

Resilience, Coping Self-Efficacy, and Posttraumatic Stress Symptoms among Healthcare Workers Who Work with Refugees and Asylum Seekers in Greece.

Due to occupational exposure to potentially traumatic events, health care workers (HCWs) may be at risk of developing posttraumatic stress (PTS) symptoms or probable posttraumatic stress disorder (PTSD). This study examined probable PTSD, coping, and resilience among national HCWs working in Greece. A total of 17.

Understanding Natural Supports in Diverse Adults With Intellectual and Developmental Disabilities Across Life Domains.

Although natural supports benefit individuals with intellectual and developmental disabilities (IDD), little is known about natural support provided within specific life domains or how race/ethnicity or support from professionals impacts the extent of natural support one receives. In this study, 518 parents of adults with IDD responded to a national survey about natural supports, including who provides support, the number of supporters, and variables that predict natural supports. Family most often provided support, although professionals and family friends were frequent supporters in several domains.

Longitudinal associations between biopsychosocial stress indicators and sleep in older Puerto Rican adults.

Objectives: To examine the association of biopsychosocial stress indicators (perceived stress, perceived discrimination, stressful life events, and allostatic load) with sleep outcomes (sleep duration and insomnia symptoms) and to examine sex and age interactions for associations between stress and sleep in older Puerto Rican adults.

Methods: Secondary analyses were performed with 830 participants (72% female) from wave 2 (2006-2011) of the Boston Puerto Rican Health Study (BPRHS), a prospective population-based cohort study (45-75years at baseline) and Boston Puerto Rican Osteoporosis Study (BPROS) (2007-2012), an ancillary study of the BPRHS. Recruitment occurred in randomly selected census blocks using door-to-door and community-based activities.

Nanofiber-microwell cell culture system for spatially patterned differentiation of pluripotent stem cells in 3D.

The intricate interplay between biochemical and physical cues dictates pluripotent stem cell (PSC) differentiation to form various tissues. While biochemical modulation has been extensively studied, the role of biophysical microenvironments in early lineage commitment remains elusive. Here, we introduce a novel 3D cell culture system combining electrospun nanofibers with microfabricated polydimethylsiloxane (PDMS) patterns.

Trauma-focused treatments for victims of interpersonal violence: A comparison of treatment interventions and outcomes.

Interpersonal violence represents a critical public health issue globally, with profound psychological impacts on victims. The main objective of this study was to analyze the effectiveness of different trauma-focused therapies on mental health outcomes of victims of interpersonal violence, at a community mental health clinic. Employing a secondary data methodology, the research involves 601 participants who reported being victims of sexual assault (49.

Generation and study of Am(IV) by temperature-controlled electron pulse radiolysis.

First-of-a-kind temperature-controlled electron pulse radiolysis experiments facilitated the radiation-induced formation of Am(IV) in concentrated (6.0 M) HNO, and enabled the derivation of Arrhenius and Eyring activation parameters for instigating the radical reaction between NO˙ and Am(III).