From FCC to BCC: Engineering Pd Nuclearity in the PdCu Catalyst to Enhance Ethylene Selectivity in Acetylene Hydrogenation.

The ability to finely tune the nuclearity of active metal sites is critical for designing highly selective catalysts, especially for hydrogenation processes. In this work, we developed a novel PdCu catalyst with an ordered body-centered cubic (BCC) structure, enabling precise control over Pd nuclearity to optimize selectivity. Using a facile polyol synthesis method, we modulated the Pd coordination environment, reducing the Pd-Pd coordination number from 3 (disordered face-centered cubic, FCC) to 0 (ordered BCC), thereby achieving full isolation of Pd by the surrounding Cu atoms.

Emergence of locally acquired Japanese encephalitis virus in Australia, January 2021-June 2022: a national case series.

Background And Methods: In March 2022, an outbreak of Japanese encephalitis virus (JEV) infection was identified in temperate south-eastern Australia, with detections in humans and animals. The unexpected emergence of JEV prompted a national public health response and a Communicable Disease Incident of National Significance was declared. JEV has previously only been identified in tropical north-eastern Australia in localised outbreaks.

Rigorous Analysis of Multimodal HDX-MS Spectra.

An inherent strength of hydrogen/deuterium exchange coupled to mass spectrometry (HDX-MS) is its ability to detect the presence of multiple conformational states of a protein, which often manifest as multimodal isotopic envelopes. However, the statistical considerations for accurate analysis of multimodal spectra have yet to be established. Here we outline an unrestrained binomial distribution fitting approach with the corresponding statistical tests to accurately detect and, when possible, deconvolute isotopic distributions that contain multiple subpopulations.

Senility-Related Mortality in the United States During the COVID-19 Pandemic.

Context: Senility has been shown to negatively impact health outcomes. While national stressors have altered death trajectories for numerous diseases, little is known about the impact of the COVID-19 pandemic on senility-related outcomes.

Objective: To evaluate the impact of the COVID-19 pandemic on senility-related mortality in the United States.

Relationship between trait mindfulness and physical activity among emerging adults: The mediating roles of exercise-related cognitive errors and trait self-control.

Objective: Exercise-related cognitive errors (ECEs) is a significant factor that can negatively influence physical activity (PA) engagement among emerging adults, whereas mindfulness interventions may be beneficial for promoting PA. Against this background, we investigated the potential association between trait mindfulness and PA levels among emerging adults and determined whether trait self-control and ECEs serve as mediators.

Method: 328 Chinese participants (61.

Evaluation of Clinically Integrated Community Health Worker Support Interventions for Adults With Cardiovascular Disease: A Literature Review Guided by the PRISM Framework.

Background And Purpose: Chronically ill individuals with cardiovascular diseases (CVDs) have been extensively challenged by the complexities of disease management. Although clinically integrated community health worker (cCHW) support interventions have been increasingly implemented to help manage CVDs, a comprehensive analysis of interventions implemented in real-world settings is lacking. Additionally, the influence of contextual factors (eg, patient/organization characteristics) on such interventions is underexplored.

Map2k6 is a potent genetic modifier of arterial rupture in vascular Ehlers-Danlos syndrome mice.

Aortic dissection or rupture is a major cause of mortality in vascular Ehlers-Danlos Syndrome (vEDS), a connective tissue disorder caused by heterozygous mutations in the COL3A1 gene. C57BL6/J (BL6) mice carrying the Col3a1 G938D/+ mutation recapitulate the vEDS vascular phenotype and die suddenly of aortic rupture/dissection. However, 129S6/SvEvTac (129) mice expressing the same Col3a1 G938D/+ mutation show near-complete life-long protection from vascular rupture.

Symptom assessment related to the menstrual cycle to predict endometriosis and adenomyosis in university students.

Objective: To assess the prevalence of self-reported symptoms of endometriosis and adenomyosis among university students and identify potential predictors of these diseases among these symptoms.

Methods: This cross-sectional study was conducted at a private university in northeastern Brazil. The students were asked to complete an electronic questionnaire using a Google Form link.

Detection, characterization, and antibiotic resistance profiling of multidrug-resistant bacteria isolated from circulating currency in the Northeastern region of Bangladesh.

Objectives: The study aims to investigate the prevalence of multidrug resistant bacteria on paper and coin currency obtained from various occupational groups in Bangladesh and to identify the bacterial species present. The research further seeks to evaluate the antibiotic resistance patterns of the identified bacterial isolates.

Methods: 84 paper currency notes and 56 coins were collected from seven different sources.

The pattern and burden of non-communicable diseases in armed conflict-exposed populations in Northeastern Nigeria.

Background: The risk of non-communicable diseases (NCDs) in conflict and post-conflict settings in Northeastern Nigeria has not been evaluated to date. As this region undergoes recovery, understanding the prevalence of NCDs, such as hypertension, diabetes, depression, and obesity, and the associated behavioral coping mechanisms, is crucial for developing tailored healthcare solutions. Therefore, this study aimed to assess the impact of conflict on the prevalence of NCDs in conflict-exposed areas in Northeastern Nigeria compared with non-conflict regions.

A time for sex: circadian regulation of mammalian sexual and reproductive function.

The circadian clock regulates physiological and biochemical processes in nearly every species. Sexual and reproductive behaviors are two processes controlled by the circadian timing system. Evidence supporting the importance of proper clock function on fertility comes from several lines of work demonstrating that misalignment of biological rhythms or disrupted function of the body's master clock, such as occurs from repeated shift work or chronic jet lag, negatively impacts reproduction by interfering with both male and female fertility.

Effects of Lipid Headgroups on the Mechanical Properties and In Vitro Cellular Internalization of Liposomes.

We performed all-atom and coarse-grained simulations of lipid bilayer mixtures of the unsaturated lipid DOPC, with saturated lipids having the same 18-carbon acyl tails and different headgroups, to understand their mechanical properties. The secondary lipids were DSPG, DSPA, DSPS, DSPC, and DSPE. The DOPC:DSPG system with 65:35 molar ratio was the softest, with area compressibility modulus ∼ 22% smaller than the pure DOPC value.

What Matters Most for Long-Acting Antiretroviral Therapy? A Best-Worst Scaling Discrete Choice Experiment.

Introduction: Florida remains a high-incidence, high-prevalence setting for HIV. Long-acting (LA) antiretroviral therapies (ART) could improve HIV-related outcomes and reduce transmission. This study identifies preferred LA ART characteristics and classes of preference among people with HIV (PWH) in Florida.

Trust in scientists and their role in society across 68 countries.

Science is crucial for evidence-based decision-making. Public trust in scientists can help decision makers act on the basis of the best available evidence, especially during crises. However, in recent years the epistemic authority of science has been challenged, causing concerns about low public trust in scientists.

Perceptions of science, science communication, and climate change attitudes in 68 countries - the TISP dataset.

Science is integral to society because it can inform individual, government, corporate, and civil society decision-making on issues such as public health, new technologies or climate change. Yet, public distrust and populist sentiment challenge the relationship between science and society. To help researchers analyse the science-society nexus across different geographical and cultural contexts, we undertook a cross-sectional population survey resulting in a dataset of 71,922 participants in 68 countries.

PPILS: Protein-protein interaction prediction with language of biological coding.

Protein-protein interactions within a cell are essential for various fundamental biological processes. Computational techniques have arisen in bioinformatics due to the challenging and resource-intensive nature of experimental protein pair interaction studies. This research seeks to create a cutting-edge machine learning method for predicting protein pair interactions using carefully chosen input features and leveraging evolutionary data.

Construction of bimetallic oxy-hydroxides based on Ni(OH) nanosheets for sensitive non-enzymatic glucose detection electrochemical oxidation and incorporation.

Due to their ease of synthesis and large specific surface area, Ni(OH) nanosheets have emerged as promising electrochemical sensing materials, attracting significant attention in recent years. Herein, a series of oxy-hydroxides based on Ni(OH) nanosheets, including NiO/Ni(OH)@NF and (MNi)O/Ni(OH)@NF (M = Co, Fe, or Cr), are successfully synthesized the electrochemical oxidation and incorporation strategies. Electrochemical tests demonstrate that these Ni(OH)-based oxy-hydroxides exhibit excellent electrochemical oxidation activity for glucose in alkaline electrolyte.

Prospective Pilot Evaluation of the Safety, Tolerability, and Efficacy of Clindamycin Phosphate 1.2%/Adapalene 0.15%/Benzoyl Peroxide 3.1% Gel plus Clascoterone 1% Cream in Adult Patients with Acne.

Background: Acne vulgaris (acne) is a common disorder with a complex, multi-faceted pathophysiology. To date, there has not been a single topical treatment that targets all aspects of acne pathophysiology (ie, increased sebum production, presence of , inflammation, and follicular hyperkeratinization). As such, topical treatments need to be utilized in combination to target all four of the major recognized pathophysiologic components in acne lesion formation.

Social Determinants of Health and Functional Brain Connectivity Predict Long-Term Physical Activity in Older Adults with a New Cardiovascular Diagnosis.

Background: Physical activity is essential for preventing cognitive decline, stroke and dementia in older adults. A new cardiovascular diagnosis offers a critical window for positive lifestyle changes. However, sustaining physical activity behavior change remains challenging and the underlying mechanisms are poorly understood.

Efficient Defluorination: Application of Calcium Sulfate Precipitation Method in Zinc Sulfate Solution.

In the process of zinc hydrometallurgy, the content of fluorine in zinc sulfate solution directly affects the stripping of the zinc plate, which easily leads to the deterioration of working conditions. It not only has a serious impact on the entire zinc hydrometallurgical system but also causes huge economic losses. Especially in the process of zinc secondary resource utilization, the concentration of fluoride ions in the electrolyte exceeds the control standard of smelting enterprises, which has become a long-term technical challenge in the smelting industry.

Molecular phylogeny and biogeography of the genus Tulipa (Amana spp.) in East Asia.

The East Asian tulips (Amana spp.), which are endemic to East Asia, include the species A. edulis, recognized as the source of the traditional Chinese medicine (TCM) known as "Guangcigu.

Laser-chemical composite manufacturing of biomimetic stepped armor functional metal surface with wear resistance and anti-icing characteristics.

Superhydrophobic surfaces have been demonstrated to exhibit excellent anti-icing effects, but they are susceptible to the loss of ice repellency as a result of external impacts. This paper proposes a novel bionic armour structure that combines an armour structure with an arrowroot bionic structure. A composite method combining laser etching and chemical modification was employed to achieve superhydrophobicity on the surface of the aluminium alloy.

Modeling dissolved organic carbon export from water supply catchments in the northeastern United States.

Natural organic matter (NOM) in rivers is an important energy source to sustain aquatic ecosystem health. However, in surface water supply systems where chlorination is often used for disinfection, NOM is also a precursor for the carcinogenic and mutagenic disinfection byproducts such as trihalomethanes and haloacetic acids. Effective management of NOM in rivers to maintain both aquatic ecosystem functions and high-quality water supply requires better understanding of the NOM transport patterns.

Exploration of biomass-derived carbon dots based on chestnut shell for the sensitive detection of phosphate and tetracycline hydrochloride.

Phosphate pollution leads to the deterioration of water quality, posing a serious threat to human health. Tetracycline hydrochloride (TC), a class of broad-spectrum bacteriostatic agents, has garnered attention due to its extensive use and potential toxicity. Therefore, developing a highly selective and sensitive fluorescent probe for the detection of phosphates and TC is of significant importance.

Multi-gate neuron-like transistors based on ensembles of aligned nanowires on flexible substrates.

The intriguing way the receptors in biological skin encode the tactile data has inspired the development of electronic skins (e-skin) with brain-inspired or neuromorphic computing. Starting with local (near sensor) data processing, there is an inherent mechanism in play that helps to scale down the data. This is particularly attractive when one considers the huge data produced by large number of sensors expected in a large area e-skin such as the whole-body skin of a robot.