756 results match your criteria: "Bryn Mawr College.[Affiliation]"

Background: Informant reports can complement standardized cognitive assessment and improve accuracy of dementia diagnosis. Although informant reports correlate moderately with objective measures of decline, the influence of informant factors, such as gender, on these relationships is unclear. This study assessed the hypothesis that informant gender would emerge as an independent predictor in the relationship between informant ratings of cognitive function (i.

View Article and Find Full Text PDF
Article Synopsis
  • Over two decades, initiatives have aimed to enhance STEM undergraduate outcomes, with the inclusive Research Education Community (iREC) emerging as a scalable reform model that supports STEM faculty in implementing course-based research to improve student learning.
  • This study utilized pathway modeling to describe the HHMI Science Education Alliance (SEA) iREC, identifying how faculty engagement leads to sustainable adoption and improvement of new teaching strategies through feedback from over 100 participating faculty members.
  • The findings indicate that iREC fosters a collaborative environment where STEM faculty can share expertise and data, thereby enhancing their teaching practices and contributing to the overall evolution of undergraduate science education.
View Article and Find Full Text PDF

Introduction: This article describes the development and initial validation of a measure of implicit internalized stigma among queer people, the Implicit Internalized Sexual Orientation Stigma Affect Misattribution Procedure (Internal-SOS-AMP), a computer-administered sequential priming procedure.

Methods: The creation of the Internal-SOS-AMP involved a mixed-methods approach, including a literature review, expert interviews, stimuli selection and pilot testing, data collection from a large sample, reliability testing, correlational analyses, and confirmatory factor analysis. Psychometric testing was conducted with a national sample of 500 queer adults who completed two waves of data collection.

View Article and Find Full Text PDF

Asian Americans are highly underrepresented in opioid use research, despite recent studies demonstrating the presence of opioid use behaviors in Asian Americans and distinct negative outcomes of opioid use among Asian Americans in comparison to White adults. Emotional abuse and emotional neglect are important risk factors that may impact opioid use. Thus, the purpose of this study was to investigate (a) the associations between childhood emotional trauma (emotional abuse and emotional neglect) and opioid use, and (b) the role of distress intolerance as a moderator.

View Article and Find Full Text PDF

Amino Acid Residue-Specific Ramachandran Distributions Derived from a Simple Mean Field Potential.

ACS Phys Chem Au

November 2024

Department of Physics, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States.

Protein dynamics in the unfolded state, in the context of early stage protein folding or intrinsically disordered proteins (IDPs), is not well understood. The discovery of IDPs, and their sequence-dependent dynamics, has led to many computational and experimental investigations regarding the conformational preferences of short oligopeptides and individual amino acid residues in the unfolded state. As proteins consist of sequences of amino acid residues, characterizing the intrinsic conformational preferences of the individual residues in the unfolded state is crucial for understanding the emergent conformations of peptides and proteins.

View Article and Find Full Text PDF

Asian Americans are highly underrepresented in alcohol use research, despite recent studies demonstrating the presence of hazardous alcohol use behaviors and increasing alcohol use rates among Asian Americans. Emotional abuse and emotional neglect serve as important individual factors that may impact hazardous alcohol use. The purpose of this study was thus to investigate (a) the association between childhood emotional trauma and hazardous alcohol use and (b) the role of resilience as a moderator.

View Article and Find Full Text PDF
Article Synopsis
  • Many U.S. states improved Medicaid coverage for tobacco dependence treatment (TDT) in the last fifteen years, but its effects on smoking behaviors, particularly for individuals with substance use disorders (SUD), are unclear.
  • A study using data from the National Survey on Drug Use and Health (2009-2018) examined the smoking habits of Medicaid beneficiaries aged 18-64 with SUD, finding that the expansion of TDT coverage did not significantly impact smoking cessation or nicotine dependence.
  • The research concluded that comprehensive TDT coverage did not lead to changes in smoking behaviors among Medicaid beneficiaries with SUD, suggesting that additional interventions may be required to effectively address smoking among this population.
View Article and Find Full Text PDF

Background: Studies suggest that socioeconomic status (SES) is related to alcohol use. SES may impact alcohol use exposures to financial stress, discriminatory experiences, identity threats, negative emotions, and perceived threats. These experiences could lead to alcohol use increases in alcohol use willingness.

View Article and Find Full Text PDF

Covalent 2D magnets such as CrTe, which feature self-intercalated magnetic cations located between monolayers of transition-metal dichalcogenide material, offer a unique platform for controlling magnetic order and spin texture, enabling new potential applications for spintronic devices. Here, it is demonstrated that the unconventional anomalous Hall effect (AHE) in CrTe, characterized by additional humps and dips near the coercive field in AHE hysteresis, originates from an intrinsic mechanism dictated by the self-intercalation. This mechanism is distinctly different from previously proposed mechanisms such as topological Hall effect, or two-channel AHE arising from spatial inhomogeneities.

View Article and Find Full Text PDF
Article Synopsis
  • Patchy data on litter decomposition in wetlands limits understanding of carbon storage, prompting a global study involving over 180 wetlands across multiple countries and climates.
  • The study found that freshwater wetlands and tidal marshes had more organic matter remaining after decay, indicating better potential for carbon preservation in these areas.
  • Elevated temperatures positively affect the decomposition of resistant organic matter, with projections suggesting an increase in decay rates by 2050; however, the impact varies by ecosystem type and highlights the need to recognize both local and global factors influencing carbon storage.
View Article and Find Full Text PDF

Universal salt-assisted assembly of MXene from suspension on polymer substrates.

Nat Commun

November 2024

Hybrid Nano-Architectures and Advanced Manufacturing Laboratory, Department of Mechanical Engineering, Villanova University, Villanova, PA, USA.

Two-dimensional carbides and nitrides, known as MXenes, are promising for water-processable coatings due to their excellent electrical, thermal, and optical properties. However, depositing hydrophilic MXene nanosheets onto inert or hydrophobic polymer surfaces requires plasma treatment or chemical modification. This study demonstrates a universal salt-assisted assembly method that produces ultra-thin, uniform MXene coatings with exceptional mechanical stability and washability on various polymers, including high-performance polymers for extreme temperatures.

View Article and Find Full Text PDF

Queer (i.e., gay, bisexual, or another sexual minority identity) Asian American men experience unique challenges and strengths related to their social identities at the intersection of race and sexual orientation.

View Article and Find Full Text PDF

This review article will discuss the impact of implicit and systematic bias on the health of transgender and gender nonconforming (TGNC) individuals and highlight barriers that TGNC people experience in accessing health care. The importance of affirmative care in improving the health of TGNC people will be described, followed by recommendations for gender inclusive practices that clinical laboratories can adopt to provide more inclusive care for TGNC people.

View Article and Find Full Text PDF

A three-dimensional tubular fabric known as "vermiform microstructure" in Phanerozoic and Neoproterozoic carbonate microbialites has been hypothesized to represent the body fossil of nonspicular keratose demosponges. If correct, this interpretation extends the sponge body fossil record and origin of animals to ~890 Ma. However, the veracity of the keratose sponge interpretation for vermiform microstructure remains in question, and the origin of the tubular fabric is enigmatic.

View Article and Find Full Text PDF

Families suffer in particular ways during the violence and targeted deprivation of freedom and resources within political violence (PV), which includes wars, armed conflicts, and military occupations. While evidence is accumulating about the disproportionate impacts of PV on parents and children, we lack a clear, globally integrated understanding of how families suffer-and survive-PV. There is an urgent need to synthesize existing work to refine our understanding of parental experiences within PV-with particular attention to both how PV creates suffering for parents, and how parents strategize, caring for their families within the most horrendous of circumstances.

View Article and Find Full Text PDF

Chemistry to hand.

Nat Chem

October 2024

Department of Chemistry, Bryn Mawr College, Bryn Mawr, PA, USA.

View Article and Find Full Text PDF

Cerebrovascular diseases (CVDs) include conditions such as stroke, cerebral amyloid angiopathy (CAA) and cerebral small vessel disease (CSVD), which contribute significantly to global morbidity and healthcare burden. The pathophysiology of CVD is complex, involving inflammatory, cellular and vascular mechanisms. Recently, research has focused on triggering receptor expressed on myeloid cells 2 (TREM2), an immune receptor predominantly found on microglia.

View Article and Find Full Text PDF

Trends and Disparities in Mental Health Use Among Asian American Sub-groups, 2013-2019.

J Racial Ethn Health Disparities

September 2024

Health Equity Research Lab, Department of Psychiatry, Cambridge Health Alliance, Cambridge, MA, USA.

Objective: The objective of this study was to characterize and compare national estimates of mental healthcare use among White and Asian American groups to provide an update using post Affordable Care Act data.

Methods: We analyzed yearly cross-sectional data from the 2013-2019 Medical Expenditure Panel Survey, including White (n = 112,590) and Asian American (n = 10,210) individuals, and examined rates of mental healthcare use for Asian (overall), Asian Indian, Chinese, Filipino, and Other Asian individuals relative to White individuals. Using multivariable logistic regression models and predictive margin methods, we estimated overall Asian disparities and Asian subgroup disparities compared to White group rates in mental health care (outpatient, specialty, psychotropic medication) among adults with and without elevated risk for mental illness.

View Article and Find Full Text PDF

Introduction: A clinical trial of Epidiolex, the only US FDA-approved cannabis-derived consumer product (CDP), discovered an interaction with an immunosuppressant (tacrolimus) that led to drug toxicity, highlighting the unique intersection of prescription and commonly unregulated consumer products.

Objective: We aimed to identify if similar drug-drug interactions (DDIs) are occurring among the consumer CDP market, even though they cannot be identified through trials.

Methods: We searched Reddit for subreddits related to CDPs or health, resulting in 63,561,233 posts.

View Article and Find Full Text PDF

Genome wide association studies (GWAS) have associated thousands of loci with quantitative human blood trait variation. Loci and related genes that impact blood trait variation may regulate blood cell-intrinsic biological processes, or alternatively impact blood cell development and function via systemic factors. Clinical observations have linked tobacco or alcohol use with altered blood traits, but these trait relationships have not been systematically explored at the genetic level.

View Article and Find Full Text PDF
Article Synopsis
  • * Annual CH fluxes averaged around 26g CH/m²/year; the highest emissions were linked with certain temperature and salinity conditions, particularly in fresh-oligohaline marshes.
  • * The research found that salinity was the main factor affecting annual CH fluxes, while temperature, gross primary productivity, and tidal height influenced shorter-term variability, providing crucial data for better estimating methane emissions in these ecosystems.
View Article and Find Full Text PDF

Past research shows that social networks get smaller with age. But not all types of relationships may shrink at the same rate or for similar reasons. In the present study, we used a unique data set from a sample of 235 men who were followed longitudinally for 71 years to examine how the general pattern of network shrinkage documented in previous research generalizes to the number of emotional support providers in people's networks.

View Article and Find Full Text PDF
Article Synopsis
  • Humans are skilled at generalizing from past experiences, organizing events into coherent units, and relating them based on similarities, with temporal information playing a crucial role in this process.
  • The study investigates how people use temporal information in latent-cause inference, where participants identify the underlying "strain" of microbe stimuli they observe.
  • A "persistent" model, suggesting that recently inferred causes are likely to continue influencing subsequent observations, was found to explain participants' behavior better than other models, indicating its potential use in fields like computational psychiatry and neuroimaging.
View Article and Find Full Text PDF

Research emphasizes the importance of considering how sociocultural factors affect the disordered eating behaviors of Asian American adults. The present study thus investigated how internalized racism and racial collective self-esteem are associated with disordered eating among Asian American adults, as well as the potential mediating role of psychological distress. A final sample of 796 Asian American adults completed a cross-sectional survey that contained the study's questionnaires.

View Article and Find Full Text PDF