Food availability aligns with contrasting demographics in populations of an at-risk songbird.

Golden-winged Warblers () have become rare across much of their historic breeding range and response to conservation efforts is variable. Evidence from several recent studies suggests that breeding output is a primary driver explaining responses to conservation and it is hypothesized that differences in food availability may be driving breeding output disparity between two subpopulations of the warbler's Appalachian breeding range. Herein, we studied two subpopulations: central Pennsylvania ("central subpopulation"), where breeding productivity is relatively low, and eastern Pennsylvania ("eastern subpopulation"), where breeding productivity is relatively high.

Synthesis and crystal structures of ,2,4,6-tetra-methyl-anilinium tri-fluoro-methane-sulfonate and -iso-propyl-idene-,2,4,6-tetra-methyl-anilinium tri-fluoro-methane-sulfonate.

Two 2,4,6-tri-methyl-aniline-based trifuloro-methane-sulfonate (tri-fluoro-methane-sulfonate) salts were synthesized and characterized by single-crystal X-ray diffraction. ,2,4,6-Tetra-methyl-anilinium tri-fluoro-methane-sulfonate, [CHNH ][CFOS] (), was synthesized methyl-ation of 2,4,6-tri-methyl-aniline. -Iso-propyl-idene-,2,4,6-tetra-methyl-anilinium tri-fluoro-meth-ane-sulfonate, [CHN][CFOS] (), was synthesized in a two-step reaction where the imine, -iso-propyl-idene-2,4,6-tri-methyl-aniline, was first prepared a dehydration reaction to form the Schiff base, followed by methyl-ation using methyl tri-fluoro-methane-sulfonate to form the iminium ion.

College Faculty Experiences With Student Disclosures of Victimization.

Victimization of college students is widespread, and it is not uncommon for students to disclose these experiences to faculty. Given that how faculty respond to disclosures may have implications for students' psychosocial and academic outcomes, it is key to know more about disclosures to help faculty prepare a supportive response. This study used data from an online survey of members of two U.

Design of customizable personal protective equipment for 3-D printing: Performance evaluation of N95 respirators using computational fluid dynamics.

3-D printing the structural components of facemasks and personal protective equipment (PPE) based on 3-D facial scans creates a high degree of customizability. As a result, the facemask fits more comfortably with its user's specific facial characteristics, filters contaminants more effectively with its increased sealing effect, and minimizes waste with its cleanable and reusable plastic structure compared to other baseline models. In this work, 3-D renditions of the user's face taken with smartphone laser scanning techniques were used to generate customized computer-aided design (CAD) models for the several components of an N95 respirator, which are each designed with considerations for assembly and 3-D printing constraints.

Advanced Practice Registered Nurse Full Practice Authority, Provider Supply, and Health Outcomes: A Border Analysis.

Due to a growing physician shortage, patients have difficulty accessing primary care. In an effort to expand access and support patient health, many states are reducing barriers for advanced practice registered nurses to provide primary care without physician collaboration. Maryland provides an interesting case study.

The differentiation of N-butyl pentylone isomers using GC-EI-MS and NMR.

Forensic laboratories are faced with an ever-expanding seized drug landscape including the increasing prevalence of novel psychoactive substances (NPS), such as synthetic cathinones, that have varying potencies and scheduling. This study demonstrates a combined gas chromatography-electron ionization-mass spectrometry (GC-EI-MS) and nuclear magnetic resonance (NMR) spectroscopy approach for the differentiation of N-butyl pentylone isomers based on distinct retention times, characteristic EI mass spectra, and NMR characterization. Retention time reproducibility was assessed from 60 replicate measurements for each isomer over the course of a month.

Comparison of Frequentist and Bayesian Statistics for Studying Unconscious Perception: Differences Between Null Awareness Dissociation and Relative Sensitivity Dissociation.

For unconscious perception research, Bayesian statistics are more appropriate for assessing null awareness of masked stimuli than traditional (frequentist) statistics. This assertion is based mostly upon the theoretical features of Bayesian statistics and modeling studies. To further assess the potential advantages, we compared frequentist and Bayesian statistical tests in a masked Stroop priming experiment in which the prime stimuli were presented at varying degrees of visibility.

Differences in Habitual and Maximal Gait Velocity Across Age Groups: A Cross-Sectional Examination.

Prior work, primarily focusing on habitual gait velocity, has demonstrated a cost while walking when coupled with a cognitive task. The cost of dual-task walking is exacerbated with age and complexity of the cognitive or motor task. However, few studies have examined the dual-task cost associated with maximal gait velocity.

Medicaid expansion and opioid supply policies to address the opioid overdose crisis.

The opioid overdose crisis remains of critical concern after historic increases in overdose mortality in the United States between 2020 and 2021. Improving access to buprenorphine -a partial opioid agonist and one of three FDA-approved medications for opioid use disorder (OUD) treatment- and reducing inappropriate opioid prescriptions may help curb mortality. Here, we examined the impact of Medicaid expansion and pain management clinic laws on opioid prescription rates and buprenorphine availability.

Strong evidence for positive and negative correlational selection revealed by recreating ancestral variation.

The study of adaptation helps explain biodiversity and predict future evolution. Yet the process of adaptation can be difficult to observe due to limited phenotypic variation in contemporary populations. Furthermore, the scarcity of male fitness estimates has made it difficult to both understand adaptation and evaluate sexual conflict hypotheses.

Exploring the Relationship between Nurse Practitioner Full Practice Authority, Nurse Practitioner Workforce Diversity, and Disparate Primary Care Access.

In this study, we examine how full nurse practitioner (NP) practice authority affects racial and ethnic diversity of the NP workforce. Specifically, the purpose of our research is to understand the relationship between the racial and ethnic composition of the NP workforce, NP level of practice authority, and the communities they service. In this paper, we compare the ethnic and racial composition of the NP workforce to the composition of the state's population, and then observe if there are any noticeable differences in the patients served by NPs when we compare full practice authority (FPA) and non-FPA states.

Current Approaches to COVID-19 Drug Discovery and Safety Assessment.

Various methods currently being explored to treat COVID-19 were discussed during a symposium at the Fall 2022 ACS conference. These methods included the inhibiting of immune responses and viral replication pathways as well as repurposing known drugs.

Crystal structure of an indium-salicyl-hydroximate complex cation: [In(Hshi)(HO)](NO)·8.57HO.

The synthesis and crystal structure for the title compound, hexa-aqua-hexa-kis(μ-2-hy-droxy-benzene-carbo-hydrox-a-mato)bis-(2-hy-droxy-benzene-carbo-hydrox-a-m-ato)tetra-indium(III) tetra-nitrate 8.57-hydrate + unknown solvent, [In(Hshi)(HO)](NO)·8.57HO·solvent, where Hshi is salicylhydrox-imate (CHNO), are reported.

Suspended sediment releases in rivers: Toward establishing a safe sediment dose for construction projects.

The harmful effects of suspended sediment (SS) exposures on aquatic ecosystems have been well documented. Integrating this knowledge into the management plans of in-stream construction projects that cause SS releases remains challenging. Commonly, these projects have fixed scopes that require decisions about trade-offs between elevated SS concentrations (SSC, mg∙L) and duration of exposure (DoE, h).

Visible and near-infrared emitting heterotrimetallic lanthanide-aluminum-sodium 12-metallacrown-4 compounds: discrete monomers and dimers.

The luminescence properties of two types of heterotrimetallic aluminum-lanthanide-sodium 12-metallacrown-4 compounds are presented here, LnNa(ben)[12-MC-4] (LnAl4Na) and {LnNa[12-MC-4]}(iph) (Ln2Al8Na2), where Ln = Gd, Tb, Er, and Yb, MC is metallacrown, ben is benzoate, shi is salicylhydroximate, and iph is isophthalate. The aluminum-lanthanide-sodium metallacrowns formed with benzoate are discrete monomers while, upon replacement of the benzoate with the dicarboxylate isophthalate, two individual metallacrowns can be joined to form a dimer. In the solid state, the terbium version of each structure type displays emission in the visible region, and the erbium and ytterbium complexes emit in the near-infrared.

Using a Brief Intervention to Improve Partner-Focused Conversation in Adolescents with Autism.

Individuals on the autism spectrum often experience pragmatic social conversation difficulties that include showing interest in their conversational partners. This may become particularly evident during adolescence when conversation with peers is the primary medium for social interaction. This study used a multiple baseline design across participants to investigate the effects of a brief intervention package on the partner-focused conversation of three adolescents with autism.

A categorical assessment of dose-response dynamics for managing suspended sediment effects on salmonids.

Many studies have investigated the consequences of exposure to fine-grained suspended sediments (SS) on aquatic organisms. Exposure has two components-concentration and duration-and can be expressed as dose, where we define suspended sediment dose (SSD: mg·h·L) as the product of suspended sediment concentration (SSC: mg·L) and duration of exposure (DoE: h). We evaluated these three measurement endpoints for managing SS effects on salmonids by assembling and analyzing all published SS dose-response observations.

Effect of 6-month high-impact step aerobics and resistance training on BMD and tibial bending strength in sedentary premenopausal women.

Unlabelled: The rationale of this study was to examine the effectiveness of 6-month high-impact step aerobics (SA) or moderate-intensity resistance training exercise (RT) on bone mineral density (BMD) and bone bending strength in sedentary women. Results show that SA enhanced BMD in the heel, lower leg, and lumbar spine 2.

Introduction: To determine the effectiveness of 6 months of high-impact step aerobics (SA) or moderate-intensity resistance training (RT) on areal bone mineral density (aBMD) and tibial bending strength in sedentary premenopausal women.

Prevalence of and Relationship Between Caregiver Adversity Scores and Child Client Eco-systemic Structural Family Therapy (ESFT) Outcome: Implications for Family Based Mental Health Services (FBMHS).

Adverse childhood experiences, especially with primary caregivers, impacts the mental, physical, and relational health of individuals (Felitti et al. in Am J Prev Med, 14(4):245-258. https://doi.

Minority Stress, Coping, and Transgender Youth in Schools-Results from the Resilience and Transgender Youth Study.

Background: Transgender youth report high rates of negative experiences in schools. Using a lens of minority stress, this study sought to examine in-school experiences of transgender youth to understand youth coping and to identify key opportunities for improving school environments for transgender youth.

Methods: Participants included 41 youth across 33 in-depth interviews (M  = 21.

Burnout and Turnover Intention Among Peer Providers and Other Providers of Mental Health Services in a Rural Two-County Area.

Peer providers in the mental health field, having their own lived experience with mental illness, use their personal experience to assist the consumers of their services. Given high burnout rates in the mental health field, there have been two prior investigations of burnout among peer providers. The present study extends those prior investigations to a sample of peer providers working in community mental health programs in a rural area of the United States.

And Now for Some Good News: Trends in Student Retention at Community Colleges, 2004-2017.

Community colleges have been under pressure for years to improve retention rates. Considering well-publicized reductions in state funding during and after the Great Recession, progress in this area is unexpected. And yet this is precisely what we find.

Comparison of Lethal and Nonlethal Mouse Models of Infection Reveals T-Cell Population-Associated Cytokine Signatures Correlated with Lethality and Protection.

The antigenic diversity of as well as the interstrain difference(s) associated with virulence in mice impose the necessity to dissect the host immune response. In this study we compared the host response in lethal and non-lethal murine models of infection using the two strains, Karp (New Guinea) and Woods (Australia). The models included the lethal model: Karp intraperitoneal (IP) challenge; and the nonlethal models: Karp intradermal (ID), Woods IP, and Woods ID challenges.